Some standard content:
National Standard of the People's Republic of China
Terminology of mould for plastics
Terminology of mould for plastics This standard specifies the terms for compression mould, injection mould and injection mould in plastic mould. 1 Mould for plastics (referred to as plastic mould)
nould for plastics
In the plastic moulding process, the mould used to mould plastic parts. Note: The words or phrases in brackets can be substituted for the words or phrases. 2 Classification of moulds for plastic moulding
2.1 Classification by moulding material
2.1.1 Mould for therinoplastics
Mould for thermoplastics moulding.
2.1.2 Mould for thermasets
Mould for thermosetting plastics moulding.
2.2 According to the molding process
2.2.1 Compression mold
compressi on mould
The mold used to melt and solidify the plastic directly put into the cavity by means of pressure and heating. See Figure 1 and Figure 2.
2.2.2 Pressing mold
Transfer mold
UDC $21.725.24
GB 8846—88
transfer mould
The mold used to solidify the thermosetting plastic heated and melted in the feeding cavity through the plunger, and then poured into the heated closed cavity through the pouring system.
See Figure 3.
2.2.a Injection mould
injection mould
The mould used for the plasticized molten plastic in the barrel to be injected into the cavity through the nozzle and the pouring system by the screw or piston of the injection machine for solidification.
See Figure 4, Figure 5, Figure 24, Figure 28.
2.2.8.1 Injection mould for thermoplastics
injection mould for thermoplasticsInjection mould for thermosetsApproved by the National Bureau of Standards on February 29, 1988
Valid on October 1, 1988
Injection mould for thermosets
2.8 Classification by flash mould
z.3.1 Flash mould
flash mould
GB 884688
The feeding cavity is the cavity. When the mould is closed, the excess plastic is allowed to overflow. 2..2 Semi-positive mould
The feeding cavity is the upward expansion of the cavity. When the mould is closed, a small amount of plastic is allowed to overflow. See Figure 1.
2.3.8 Non-flash mould
positive mould
The feeding cavity is the upward extension of the suspended cavity. The working pressure is fully applied to the plastic, and there is almost no plastic overflow, see Figure 2.
2.4 According to the loading and unloading methods outside and inside the machine
2.4.1 Mobile compression mould
portable compression mould
A compression mould that moves auxiliary operations such as mold opening, unloading, loading, and mold closing to the outside of the press work surface. 2.4.2 Mobile injection mould
portable transfer mould
An injection mould that moves auxiliary operations such as mold opening, unloading, loading, and mold closing to the outside of the press work surface. 2.4.#Fixed compression mould
fixedcompression mould
A compression mould that is fixed on the press work surface and all molding operations are carried out on the machine tool. Figure 1 Figure 2.
2.4.4 Fixed injection mould
fixed transfer mould
An injection mould that is fixed on the press work surface and all molding operations are carried out on the machine tool. See Figure 3.
2.5 Classification by gating system
2.5.1 Runnerless mould
runnerless mould
Injection mould that uses appropriate temperature control to keep the plastic in the runner in a molten flow state during continuous molding operations, including injection moulds using extended nozzles.
Note: An extended nozzle of an injection machine. It is used to provide a feed channel for the material to be directly fed into the cavity. See Figure 6.
2.5.1.1 Hot runner mould
hot runner mould
Injection mould that uses heating to keep the thermoplastic plastic in the runner in a molten flow state during continuous molding operations. See Figure 7, Figure 19, Figure 20, Figure 23.
2.5.1.2 Insulated runner mould
insulated runner mould
During continuous molding, the solid layer in contact with the wall of the runner is used to keep the thermoplastic plastic in the center of the runner in a molten flow state. See Figure 8.
Warm runner mould
warn runner mould
GB 8846—88
During continuous molding, the injection mould adopts appropriate temperature control to keep the thermosetting plastic in the runner in a molten flow state. See Figure 9.
8 Components, parts and structural elements of plastic molding molds 3.1 Injection, overflow and parting
3.1.1 Feed system
Feed system
Feed channel from the injection machine nozzle or the injection mold feeding cavity to the cavity, including the main channel, branch channel, gate and cold material hole. See Figure 10.
3.1.1.1 Main channel
In the injection mold, the section of the feed channel that connects the injection machine nozzle to the cavity (single cavity mold) or the branch channel. b. In the injection mold, the section of the feed channel that connects the feeding cavity to the cavity (single cavity mold) or the branch channel. See Figure 10, No. 2.
3.1.1.2 Branch channel
Runner
Feed channel connecting the main channel and the gate. See Figure 104.
3.1.1.8 gates
A feed channel connecting the shunt channel and the cavity. See 5 in Figure 10.
Direct gate
direct gate
sprue gate
A feeding method in which the molten plastic enters the cavity directly through the main channel. See Figure 41 Figure 24.
Ring gate
Ring gate
A gate that extends the feed along the entire outer circumference of the plastic part (or the hole of the plastic part). See 1 in Figure 11 (a) and (b).
c. Disk gate
Diaphragm gate
A gate that extends the feed along the inner circumference of the plastic part. See 1 in Figure 12.
d. Spoke gate
Spoke gate
Spider gate
Spider gate
Spider gate is a gate that distributes the material in the same half of the surface like a spoke, and expands the feeding channel to the part of the circumference of the plastic part. See Figure 13, 1.
e-point gate
Pin-point gate
A gate with a cross-section as small as a pinpoint.
See Figure 8, Figure 28.
f. Edge gate
GB8846-88
A gate with a rectangular cross-section and set at the parting surface of the mold, feeding from the inside or outside of the plastic part. See Figure 3 and Figure 5.
Name. Submarine gate
submarine gate
tunnel gate
Part of the runner is located on the parting surface, and the other part is inclined and hidden on the side or inside of the plastic part below (or above) the parting surface. A pin-shaped gate is set to facilitate automatic cutting during demoulding. See 1 in Figure 14.
Fan gate
Fan gate
A side gate with a fan-shaped shape that gradually increases in width from the runner to the cavity. See 1 in Figure 15.
Tab gate
Tab gate
To avoid stress concentration near the gate and affect the quality of the plastic part, a small ear-protecting groove is added between the gate and the cavity, so that the groove section where the groove enters the cavity is sufficiently larger than the gate section, thereby changing the flow direction and feeding the porcelain gate evenly. See 1 in Figure 16!1.
3.1.1.4 Cold-sug well
cold-sug well
In the injection mold, a hole or a hole directly facing the main channel is used to store cold sug. See 3 in Figure 10.
3.1.1.5 Sprue bush
sprue bushing
A bushing part with a main channel channel that directly contacts the injection machine spray or injection mold feeding cavity. See 4 in Figure 3, 22 in Figure 4, and 1 in Figure 10. 3.1.1.6 Gating insert
gating insert
In order to improve the service life of the gate, a replaceable wear-resistant metal insert is used for the gate. See 1 in Figure 17.
9.1.1.7 Spreader
A cylindrical component with a conical head, installed in the main flow channel to divert the plastic and change the flow direction smoothly. 3.1.1.8 Runner plate
Runnet plate
A plate specially installed for setting up the runner. 3.1.1.9 Hot runner plate (column)
Иanifold block
hot-runner manifold
GB 8846-88
In hot runner molds, a plate-shaped or columnar component is used to open the runner and place heating elements to keep the thermoplastic in the runner in a molten flow state.
See Figure 7, 2, Figure 18 (a) and (b), Figure 19, 2, 3.1.1.10 Warm runner plate
warm runner plate
In the warm runner mold, the plate with a diversion channel is called a warm runner plate. See Figure 9, 1.23.
3.1.t.11 Tertiary nozzle
secondary nozzle
A nozzle that directly or indirectly provides a feed channel for the hot runner plate (column) to the cavity. See Figure 7, 31, Figure 19, 1, Figure 20.
8.1.1.12 Torpedo-shaped assembly
torpedo
torpeda body assembly
A torpedo-shaped assembly that is set in the hot runner mold gate sleeve or the secondary nozzle and has the function of diversion and heating. It includes a torpedo head, a torpedo body and a tubular heater.
See 2, 3, 4 in Figure 20.
8.1.1.18 Cartridge heater
A tubular heating element installed in the hot runner plate or the torpedo body. See 4 in Figure 20.
3.1.1.14 Heat pipe
heat pipe
A highly efficient heat-conducting element that reduces the temperature difference between the hot runner and the gate. It can also be used in the cooling system of the mold. See 2 in Figure 21 and 22.
3, 1.1.15 Valve gate
valve gate
A gate type that is installed in the secondary nozzle of the hot runner and uses a valve to control the discharge or stop flow of the molten plastic. See Figure 23.
3.1.1.16 Loading chamber (in a'compression mould) transfer pot (in a transfer mould): In a compression mould, it refers to the continuation of the open end of the (die) cavity, which is used to add space for loading. In an injection mould, it refers to the cavity part that holds and heats the plastic before it enters the (mould) cavity. b.
See 3 in Figure 3.
3.1.1.17 Plunger
force plunger.
pot plunger
Presses into the mould, transfers the machine pressure, and injects the plastic in the loading chamber into the gating system and the cylindrical part of the cavity. See 2 in Figure 3.
3.1.2 Overflow
8.1.2.1 Flash groove
spew groove
GB 6846—88
In compression mold, a groove is provided on the mold to discharge excess plastic. b. In injection mold, a groove is provided on the mold to avoid weld marks on the plastic part. See the group in Figure 1.
8.1.2.2 Yent (of a mould )
Yent (of a mould )
Yent groove or hole is provided on the mold to discharge the gas in the cavity out of the mold. 8.1.a Parting
3.1. 3, Parting line
Parting line
The separable contact surface on the mold used to remove the plastic part and (or) the condensate of the gating system. b. Horizontal parting line
horizontal parting line
Parting line of the mould parallel to the working surface of the press or injection machine. b. Vertical parting line
Vertical parting line
Parting line of the mould perpendicular to the working surface of the press or injection machine. 3.2 Mould components and moulded parts
8.2.1 Stationary mould
stationary mould
fixed half
The half of the mould mounted on the fixed working surface of the injection machine. 3.2.2 Moving mould
movable mould
moving half
The half of the mould mounted on the moving working surface of the injection machine. It can be opened and closed with the injection machine. 8.2.8 Upper mould
uppermouid
upperhalf
In compression mould and injection mould, the half of mould installed on the upper working surface of the press. 3.2.4 Lower mould
lower mould
lower haif
In compression mould and injection mould, the half of mould installed on the lower working surface of the press. 8.2.5 Cavity
cavity(of a mould)
The space (i.e. mould cavity) used to fill plastic and form plastic parts when moulding, ed.
h. Sometimes it also refers to the inner cavity (i.e. concave mould cavity) of the concave mould to form plastic parts. See 6 in Figure 10.
3.2.6 Concave mold
impression
cavity black
cavity plate
Concave parts on the outer surface of molded plastic parts (including the inner cavity and the solid part of the part). See Figure 1, Figure 2, Figure 3, Figure 6, Figure 14, Figure 4, Figure 12, Figure 5, Figure 2, Figure 6, Figure 3.3.2.7 Mold insert
mold insert
GB 8846—88
When the molded part (die, punch or core) has a part that is vulnerable or difficult to process as a whole, it is a local molded part that is manufactured separately from the main part and embedded in the main part.
See Figure 5, Figure 6, Figure 1
3.2.8 Movable insert
loose detail
According to the process and structural requirements, it must be installed with the plastic part. -Inserts that can be separated from the plastic part only after being removed from the mold. See 1 in Figure 24.
3.2.9 Splits (of a mould)
Parts that are manufactured separately to form a cavity or mold according to design and process requirements. 3.2.9.1 Cavity splits
Core splits
Core splits
3, 2.10 Core
Convex parts on the inner surface of a molded plastic part.
See Figure 1, Figure 5, Figure 3, Figure 15, Figure 4, Figure 13, Figure 14, Figure 6, Figure 4; Figure 22, Figure 13. 2.11 Side core
side core
slide corc
A core that can be manually or with the slide to perform extraction and reset movements in the mold. See Figure 1, Figure 17.
3.2.12 Thread core
thread plug
threaded core
Parts that are directly molded with internal threads of plastic parts.
See Figure 2, Figure 5.
3.2.13 Thread ring
thread ring
threaded cavity
Parts that are directly molded with external threads of plastic parts.
3.2.14 Punch
In a compression mold, it bears or transmits the pressure of the press, has a matching section with the die, directly contacts the plastic, and forms the inner surface or upper and lower end surfaces of the plastic part.
Note: The punch and die of the overflow compression mold have no matching section. See 2, 6 in Figure 1 and 2.3 in Figure 2.
3.2.15 Insert
Inscrl (for moulding)
GB B846—88
A metal or other material part that is inserted or subsequently pressed into the plastic part during the molding process. 3.3 Supporting and fixing parts
3.3.1 Fixed mold base plate
fixed clamp plate
top clamping plate
top platc
A plate that fixes the fixed mold on the fixed work surface of the injection molding machine. See 1 in Figure 4.
3.8.2 Moving clamp plate
moving clamp plate
bottom clamping plate
bottom plale
A plate that fixes the moving mold on the moving work surface of the injection molding machine. See 9 in Figure 4.
3.3.3 Upper mold plate
upper clamping plate
A plate that fixes the upper mold on the upper work surface of the press. See 1 in Figure 1 and 1 in Figure 3.
3.3.4 Lower mold plate
lower clamping plate
A plate that fixes the lower mold on the lower work surface of the press. See 13 in Figure 1 and 11 in Figure 3.
3.3.5 Cavity retainer plate
A plate-shaped part used to fix the cavity mold.
See 13 in Figure 3.
3.3.6 Core retainer plate
core-retainer plate
A plate-shaped part used to fix the core.
See 5 in Figure 4 and 4 in Figure 5.
$.3.7 Punch retainer plate
punch-retainer plate
A plate-shaped part used to fix the punch.
See 4 in Figure 2.
8.3.8 Bolster
A frame-shaped structural part that positions and fastens the inserts or blocks together.
b, a general term for frame-shaped structural parts that fix the die or core. See 18 in Figure 1, 27 (a) and (b) in Figure 2.3.3.9 Support plate
backing plate
supDort olate
GB 8846—88
A plate that prevents the forming parts (die, punch, core or insert) and the guide parts from moving and bears the forming pressure. See 8 in Figure 1, Figure 3, Figure 12, Figure 6.
8.3.10 Spacer
parallel
A block-shaped part that adjusts the mold closing height and forms the ejection space required by the ejector mechanism. See 11 in Figure 1, Figure 3, 8 in Figure 4?.
3.8.11 Support
ejector housing.
mould base leg
An L-shaped spacer that enables the movable mold to be fixed on the press or ejector. 3.8.12 Support pillar
support pillar
A cylindrical part that is set between the movable mold support plate and the movable mold base plate to enhance the rigidity of the movable mold and plays a supporting role. See 10 in Figure 3.
8.8.13 Mould plate
A general term for the plate parts that make up the mold.
a.4 Core pulling parts
3.4.1 Angle pin
fingercam
A cylindrical part that is inclined to the parting surface and makes the slider move relative to the mold as the mold opens and closes. See 121 in Figure 4.
3.4.2 Slide
Cam slide
A part that slides along the guide structure to drive the side core to complete the core pulling and reset action. 8.4.3 Side core slide
side core -slide
Side core and block made of integral material. See 19 in Figure 4.
$.4.4 Slide guide strip
slide guide strip
A plate that cooperates with the slide guide surface of the slide and plays a sliding guide role. 9,4.5 Heel block
wedge lock
A piece with a mold angle used to wedge the slide when closing the mold. See 20 in Figure 4.
3.4.6 Finget guide plate
finget guide plate
It has an inclined guide groove. It is a plate-shaped part used to make the slide follow the groove to perform core pulling and reset movements. See 1 in Figure 25.
dog-leg cam
GB 8848-08
A bent rod with a rectangular or square cross section. As the mold opens and closes, the slider performs core pulling and resetting actions. See 1 in Figure 26.
8.4.8Angled slider
angled-lift splits
A block that slides by cooperating with the inclined surface and often has the functions of forming, pushing out and core pulling. See 1 in Figure 27 (a) and (b).
3,5Guide parts
8.6.1 Guide pillar
guide pin
leader pia
A cylindrical part that cooperates with the guide sleeve (or hole) installed on the other half of the mold to determine the relative position of the moving and fixed molds and ensure the accuracy of the mold movement guide.
3,8,1.1 Guide pillar straight
straight leader pin
A guide pillar with an axial positioning step, a fixed section and a guide section with the same nominal size and different tolerance zones. See 6 in Figure 5.
3.6.1.2Guidepillar, shouldered
shoulder leader pin
A guide pillar with an axial positioning step, and a fixed section with a larger nominal size than the guide section. See 3 in the figure.
3.5.2Ejector guide pillar
Ejector guide pin
Slippingly matched with the ejector guide sleeve, it is used to eject the cylindrical parts guided by the mechanism. See 12 in Figure 1 and 17 in Figure 4.
.5.3Guide bush
guide bushing
A circular sleeve-shaped cold part that cooperates with the guide pillar installed on the other half of the mold to determine the relative position of the movable and fixed molds and ensure the accuracy of the mold movement guidance.
8.5.3.1 Straight guide bush
guide bush , straight
straight bushing
Guide bushing without axial positioning step.
3.5.3.2 Headed guide bush
guide bush , headed
shoulder bushing
Guide bushing with axial positioning step.
See 7 in Figure 1 and 4 in Figure 4.
3.5.4 Ejector guide bush
ejector guide bush
ejector bushing
GB 8846—58
A round sleeve-shaped part that is slidably matched with the ejector guide column and is used for ejection mechanism guidance. See 15 in Figure 1 and 16 in Figure 4.
3.6 Positioning and limiting parts
3.6.1 Positioning diagram
locating ring
A positioning part that makes the injection machine nozzle and the mold gate sleeve align and determines the installation position of the mold on the injection machine. See 23 in Figure 4.
3.6.2 Conical positioning parts
mould bases locating elementsWhen closing the mold, the components that use the corresponding matching conical surfaces to accurately position the movable and fixed molds. See Figure 29.
3.6.3 Reset rod
ejector plate return pin
push -- back pin
A rod that resets the ejector mechanism with the help of the closing action of the mold. See 8 in Figure 4.
3.6.4 Stop pin
stop pin
stop but ton
A part that supports and adjusts the ejection mechanism and prevents it from being blocked by foreign objects when resetting. See 10 in Figure 1; 12 in Figure 4.
3.5 Stop block
stop pad
A block-shaped part that bears pressure and adjusts and limits the punch stroke. 8
A block-shaped part that limits the final position of the slider after core pulling. b.
See 19 in Figure 1; 18 in Figure 4.
3.6.6 Distance bolt
length bolt
puller bolt
A rod used to limit a template during mold opening and parting, and only pull and stop within a limited distance. See 15 in Figure 3; 1 in Figure 31, Figure 4.
3.6.7 Puller plate
Limil plate
A plate used to limit a certain template during mold opening and parting, and only to pull and stop within a limited distance. See 1 in Figure 28.
8.7 Ejector parts
3.7.1 Ejector pin
A rod used to eject plastic parts or condensed materials in the pouring system. 3.7.1.1
Ejector pin with cylindrical head
GB 8846--88
Ejector pin with cylindrical headSee 7 in Figure 3.
3.7.1.2 Shouldcred ejector pin
See 9 in Figure 1.
3.7.1.8 Flat ejector pin
Flat ejector pin
Ejector sleeve
A tubular part used to push climbing parts.
See 15 in Figure 4.
3.7.3 Ejector pad
A block part that plays a partial molding role in the cavity and pushes the plastic part out of the cavity when the mold is opened. See 1 in Figure 30.
3.7.4 Stripper plate
Stripper plate
A plate-like part that directly pushes out the plastic part.
See 3 in Figure 5 and 5 in Figure 31.
3.7.5 Stripper ring
stripper disk
A ring-shaped or disk-shaped lifter that ejects plastic parts partially or completely. 3.7.6 Ejector retainer plate
A plate used to hold ejector and reset parts and ejector plate guide sleeve. See Figure 116, Figure 4, 10.
3.7.7 Ejector plate
ejector plate
A plate that supports ejector and reset parts and directly transmits the ejection force of the machine tool. See Figure 1, 14; Figure 3, 9, Figure 4, 11. 3.7.8 Ejector tie rod
Ejector tie rod
A rod that connects the ejector plate and the ejector retainer plate and transmits the thrust. 3.T.9 Sprue puller
Sprue puller
In order to pull out the sprue in the sprue sleeve, a rod with a groove or other shape on the head is set opposite to the main channel. 3.T.9.1 Sprue puller, z-shaped
3.7.9.2 Sprue puller, ball headed2 Conical locating elements Mould bases locating elements Components that use the corresponding matching conical surfaces to accurately position the movable and fixed molds when closing the mold. See Figure 29.
3.6.3 Reset rod
ejector plate return pin
push -- back pin
A rod that resets the ejector mechanism with the help of the closing action of the mold. See Figure 4, 8.
3.6.4 Limit pin
stop pin
stop but ton
A component that supports and adjusts the ejector mechanism and prevents it from being blocked by foreign objects when resetting. See Figure 1, 10; Figure 4, 12.
3.5 Stop block
stop pad
A block-shaped component that bears pressure and adjusts and limits the punch stroke. 8
A block-shaped part that limits the final position of the slider after core pulling. b.
See 19 in Figure 1; 18 in Figure 4.
3.6.6 Distance tie rod
length bolt
puller bolt
When opening the mold, it is used to limit a certain template to pull open and stop only within a limited distance. See 15 in Figure 3; 1 in Figure 31, Figure 4.
3.6.7 Distance tie plate
puller plate
limil plate
When opening the mold, it is used to limit a certain template to pull open and stop only within a limited distance. See 1 in Figure 28.
8.7 Ejector parts
3.7.1 Ejector pin
A rod used to eject plastic parts or condensate from a casting system. 3.7.1.1
Ejector pin with cylindrical head
GB 8846--88
Ejector pin with cylindrical head See 7 in Figure 3.
3.7.1.2 Shouldered ejector pin
See 9 in Figure 1.
3.7.1.8 Flat ejector pin
Flat ejector pin
Ejector sleeve
A tubular part used to eject climbing parts.
See 15 in Figure 4.
3.7.3 Ejector pad
A block-shaped part that plays a partial molding role in the cavity and pushes the plastic part out of the cavity when the mold is opened. See 1 in Figure 30.
3.7.4 Stripper plate
Stripper plate
A plate-shaped part that directly pushes out the plastic part.
See 3 in Figure 5 and 5 in Figure 31.
3.7.5 Stripper ring
Stripper disk
A ring-shaped or disk-shaped lifting part that pushes out the plastic part partially or completely. 3.7.6 Ejector retainer plate
A plate used to push out and reset the parts and the ejector plate guide sleeve. See Figure 116 and 10 in Figure 4.
3.7.7 Ejector plate
ejector plate
A plate that supports ejection and resetting parts and directly transmits the ejection force of the machine tool. See 14 in Figure 1; 9 in Figure 3, and 11 in Figure 4. 3.7.8 Ejector tie rod
Ejector tie rod
A rod that connects the ejector plate and the ejector fixing plate and transmits the thrust. 3.T.9 Sprue puller
Sprue puller
In order to pull out the slurry in the sprue sleeve, a rod with a groove or other shape on the head is set directly opposite to the main channel. 3.T.9.1 Sprue puller, z-shapedbzxz.net
3.7.9.2 Sprue puller, ball headed2 Conical locating elements Mould bases locating elements Components that use the corresponding matching conical surfaces to accurately position the movable and fixed molds when closing the mold. See Figure 29.
3.6.3 Reset rod
ejector plate return pin
push -- back pin
A rod that resets the ejector mechanism with the help of the closing action of the mold. See Figure 4, 8.
3.6.4 Limit pin
stop pin
stop but ton
A component that supports and adjusts the ejector mechanism and prevents it from being blocked by foreign objects when resetting. See Figure 1, 10; Figure 4, 12.
3.5 Stop block
stop pad
A block-shaped component that bears pressure and adjusts and limits the punch stroke. 8
A block-shaped part that limits the final position of the slider after core pulling. b.
See 19 in Figure 1; 18 in Figure 4.
3.6.6 Distance tie rod
length bolt
puller bolt
When opening the mold, it is used to limit a certain template to pull open and stop only within a limited distance. See 15 in Figure 3; 1 in Figure 31, Figure 4.
3.6.7 Distance tie plate
puller plate
limil plate
When opening the mold, it is used to limit a certain template to pull open and stop only within a limited distance. See 1 in Figure 28.
8.7 Ejector parts
3.7.1 Ejector pin
A rod used to eject plastic parts or condensate from a casting system. 3.7.1.1
Ejector pin with cylindrical head
GB 8846--88
Ejector pin with cylindrical head See 7 in Figure 3.
3.7.1.2 Shouldered ejector pin
See 9 in Figure 1.
3.7.1.8 Flat ejector pin
Flat ejector pin
Ejector sleeve
A tubular part used to eject climbing parts.
See 15 in Figure 4.
3.7.3 Ejector pad
A block-shaped part that plays a partial molding role in the cavity and pushes the plastic part out of the cavity when the mold is opened. See 1 in Figure 30.
3.7.4 Stripper plate
Stripper plate
A plate-shaped part that directly pushes out the plastic part.
See 3 in Figure 5 and 5 in Figure 31.
3.7.5 Stripper ring
Stripper disk
A ring-shaped or disk-shaped lifting part that pushes out the plastic part partially or completely. 3.7.6 Ejector retainer plate
A plate used to push out and reset the parts and the ejector plate guide sleeve. See Figure 116 and 10 in Figure 4.
3.7.7 Ejector plate
ejector plate
A plate that supports ejection and resetting parts and directly transmits the ejection force of the machine tool. See 14 in Figure 1; 9 in Figure 3, and 11 in Figure 4. 3.7.8 Ejector tie rod
Ejector tie rod
A rod that connects the ejector plate and the ejector fixing plate and transmits the thrust. 3.T.9 Sprue puller
Sprue puller
In order to pull out the slurry in the sprue sleeve, a rod with a groove or other shape on the head is set directly opposite to the main channel. 3.T.9.1 Sprue puller, z-shaped
3.7.9.2 Sprue puller, ball headed2 ball head sprue puller || tt || sprue puller, ball headed2 ball head sprue puller || tt || sprue puller, ball headed
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