CN209794452U - Automobile door plate injection mold based on in-mold gate cutting technology - Google Patents

Automobile door plate injection mold based on in-mold gate cutting technology Download PDF

Info

Publication number
CN209794452U
CN209794452U CN201920284263.8U CN201920284263U CN209794452U CN 209794452 U CN209794452 U CN 209794452U CN 201920284263 U CN201920284263 U CN 201920284263U CN 209794452 U CN209794452 U CN 209794452U
Authority
CN
China
Prior art keywords
mold
cutting
pouring
plate
molding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201920284263.8U
Other languages
Chinese (zh)
Inventor
黄财耘
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Limin Industrial Group Co Ltd
Original Assignee
Zhejiang Limin Industrial Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Limin Industrial Group Co Ltd filed Critical Zhejiang Limin Industrial Group Co Ltd
Priority to CN201920284263.8U priority Critical patent/CN209794452U/en
Application granted granted Critical
Publication of CN209794452U publication Critical patent/CN209794452U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a car door plant injection mold based on cut gate technique in mould belongs to the hot cut mould technical field in the mould. The hot-cutting pouring device comprises a top plate, a front mould frame, a rear mould frame and a base, wherein the top plate is connected with the front mould frame, a first molding surface is arranged on the front mould frame, a plurality of pouring holes penetrating through the front mould frame are formed in the first molding surface, and a hot-cutting pouring assembly is arranged in the side wall of each pouring hole close to a pouring gate of the first molding surface. The utility model discloses can eliminate the subsequent handling with the runner separation in advance to before the die sinking, be favorable to the production automation, reduce the reliance to the people, improve work efficiency, and can guarantee runner separation department outward appearance uniformity.

Description

Automobile door plate injection mold based on in-mold gate cutting technology
Technical Field
The utility model belongs to the technical field of the hot cut mould in the mould, a car door plant injection mold based on cut gate technique in the mould is related to.
Background
Generally, after injection molding of a plastic part, a stub bar is connected with a product through a pouring gate, workers need to trim the pouring gate, the labor intensity is high, the pouring gate is not attractive in trimming, the existing solution is that a cutter is ejected out of a top plate to cut off the pouring gate when the mold is opened, the two methods are used for shearing after the mold is opened, the plastic is cooled at the moment, the sheared pouring gate surface is not attractive, the product quality is not good, the pouring gate can be trimmed smoothly only by manual trimming for many times, the labor intensity is still high, and the labor cost is increased.
secondly, the manual gate separation process cannot ensure the consistent appearance of the gate separation part, and the attractiveness is affected.
For example, a mold (application number: CN101531043B) includes a first mold core, a second mold core adapted to be assembled with the first mold core to form a mold cavity therebetween, and an ejection mechanism disposed in the mold cavity and including an angle pin and an ejector pin slidably disposed in the angle pin. The first end of the thimble protrudes out of one side of the taper pin and is supported against the first die core. The second end of the thimble is suitable for retracting in the oblique pin or protruding out of the other side of the oblique pin along with the movement of the first end. When the mold is opened, the first mold core and the second mold core are separated from each other, and the ejection mechanism slides relative to the first mold core to drive the second end to protrude out of the other side of the taper pin. The scheme has the advantage that the first die core and the second die core are automatically separated, but the defect that automatic cutting and pouring cannot be realized exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, a provide a car door plant injection mold based on cut gate technique in the mould.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
The utility model provides an automobile door plant injection mold based on cut runner technique in mould, includes roof, preceding die carrier, back die carrier and base, and the roof links to each other with preceding die carrier, is equipped with first shaping surface on the preceding die carrier, is equipped with a plurality of on the first shaping surface and runs through the mould hole of watering of preceding die carrier, and every is watered and all is equipped with the hot cut in the lateral wall that the hole hugs closely first shaping surface runner and waters the subassembly.
The hot cutting and pouring assembly comprises a cutting and pouring driver arranged in the side wall of the pouring hole, wherein a cutting and pouring hole is formed between the cutting and pouring driver and the pouring hole, the cutting and pouring driver is further provided with an output shaft capable of moving along a straight line in a reciprocating mode, the end portion of the output shaft of the cutting and pouring driver is connected with a cutting and pouring knife, and a cutting and pouring groove corresponding to the cutting and pouring knife is formed in the side wall, far away from one side of the cutting and pouring driver, of the pouring hole.
In the automobile door plate injection mold based on the in-mold gate cutting technology, the two casting holes are symmetrically arranged along the central line of the front mold frame, and the hot-cutting casting components are also symmetrically arranged along the central line of the front mold frame.
In foretell car door plant injection mold based on gate technique is cut in the mould, be equipped with the heating flow distribution plate of the liquid of moulding plastics in the roof, the roof top is equipped with the mouth of moulding plastics that communicates the heating flow distribution plate of the liquid of moulding plastics, is equipped with two injection molding pipes along the central line symmetry of front mould frame on the heating flow distribution plate of the liquid of moulding plastics.
In the automobile door plate injection mold based on the in-mold gate cutting technology, the injection molding pipe corresponds to the pouring hole, the injection molding pipe can be inserted into the pouring hole, the end part of the injection molding pipe is slightly higher than the cutting and pouring knife, and the injection molding pipe cannot be contacted with the injection molding pipe after the cutting and pouring knife moves into the pouring hole.
In foretell car door plant injection mold based on mould internal cutting gate technique, be equipped with the second molding surface on the back die carrier, the space between second molding surface and the first molding surface is the shaping chamber, and the central line symmetry along preceding die carrier is equipped with two linear actuator on the back die carrier, and this linear actuator has the output shaft that can follow straight reciprocating motion, and the output shaft tip of linear actuator links to each other with preceding die carrier, and the output shaft tip of linear actuator still links to each other has the liftout subassembly.
At foretell car door plant injection mold based on mould internal cutting gate technique, the liftout subassembly includes the ejector plate that links to each other with the output shaft tip of linear actuator on the base, be equipped with a plurality of liftout groove that runs through back die carrier on the second molding surface, be equipped with a plurality of roots on the ejector plate and can pass the liftout groove and match the oblique ejector pin that suits with the product surface, still be equipped with a plurality of roots on the ejector plate and can pass the liftout groove and match the straight ejector pin that suits with the product surface, linear actuator can drive oblique ejector pin and straight ejector pin along liftout groove reciprocating motion.
In the automobile door plate injection mold based on the in-mold gate cutting technology, the base is provided with the slide holes which are symmetrical along the central line of the front mold frame, and the base is also provided with the plurality of guide slide rods which are symmetrical along the central line of the front mold frame.
At foretell car door plant injection mold based on mould internal cutting gate technique, linear actuator's output shaft tip even has a connecting rod, and a connecting rod tip links to each other with preceding die carrier, and linear actuator's output shaft tip still even has No. two connecting rods, and this No. two connecting rod tip links to each other with the kicking plate.
In the automobile door plate injection mold based on the in-mold gate cutting technology, the side wall of the bottom of the gate cutting groove is provided with a gate cutting step with an inclination angle, and the position of the gate cutting knife corresponding to the gate cutting step is provided with a chamfer angle which is the same as the inclination angle of the gate cutting step.
In the automobile door plate injection mold based on the in-mold gate cutting technology, the guide sliding rod penetrates through the ejector plate and is movably connected with the ejector plate.
Compared with the prior art, the utility model has the advantages of:
1. The utility model discloses can eliminate the subsequent handling with the runner separation in advance to before the die sinking, be favorable to the production automation, reduce the reliance to the people, improve work efficiency, and can guarantee runner separation department outward appearance uniformity.
2. the utility model discloses a mode that directly pushes up and push up to one side and combine not only can be fast convenient realization drawing of patterns, can also increase the area of contact with the product when the drawing of patterns, avoid leaving the impression on the product surface.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
fig. 1 is a schematic view of the internal structure provided by the present invention;
Fig. 2 is an enlarged schematic view of a in fig. 1.
In the figure, a top plate 1, a front mould frame 2, a rear mould frame 3, a base 4, a first molding surface 5, a pouring hole 6, a hot-cutting pouring component 7, a cutting pouring driver 8, a cutting pouring hole 9, a cutting pouring knife 10, a cutting pouring groove 11, an injection molding liquid heating flow distribution plate 12, a pouring gate 13, an injection molding pipe 14, a second molding surface 15, a molding cavity 16, a linear driver 17, an ejection component 18, an ejection plate 19, an ejection groove 20, an inclined ejection rod 21, a straight ejection rod 22, a sliding hole 23, a slide guiding rod 24, a first connecting rod 25, a second connecting rod 26 and a cutting pouring step 27.
Detailed Description
As shown in fig. 1 and 2, an injection mold for an automobile door panel based on an in-mold gate cutting technology comprises a top plate 1, a front mold frame 2, a rear mold frame 3 and a base 4, wherein the top plate 1 is connected with the front mold frame 2, a first molding surface 5 is arranged on the front mold frame 2, a plurality of molding holes 6 penetrating through the front mold frame 2 are formed in the first molding surface 5, and a hot-cutting molding assembly 7 is arranged in a side wall of a gate of each molding hole 6, which is tightly attached to the first molding surface 5.
In this embodiment, the top plate 1 is fixedly connected with the front mold frame 2 through bolts, the front mold frame 2 is movably connected with the rear mold frame 3, and the rear mold frame 3 is also fixedly connected with the base 4 through bolts.
as shown in fig. 1 and 2, the hot-cutting pouring assembly 7 comprises a cutting pouring driver 8 arranged in the side wall of the pouring hole 6, a cutting pouring hole 9 is arranged between the cutting pouring driver 8 and the pouring hole 6, the cutting pouring driver 8 is also provided with an output shaft capable of reciprocating along a straight line, the end part of the output shaft of the cutting pouring driver 8 is connected with a cutting pouring knife 10, a cutting pouring groove 11 corresponding to the cutting pouring knife 10 is arranged in the side wall of the pouring hole 6 far away from the cutting pouring driver 8, the two pouring holes 6 are symmetrically arranged along the central line of the front mold frame 2, and the hot-cutting pouring assembly 7 is also symmetrically arranged along the central line of the front mold frame 2. The cutting and pouring driver 8 acts to drive the cutting and pouring knife 10 to act, so that the sprue separation can be carried out in advance before the die sinking, the subsequent procedures are eliminated, the production automation is facilitated, the dependence on people is reduced, the working efficiency is improved, and the appearance consistency of the sprue separation part can be ensured.
In this embodiment, the cutting and pouring knife 10 is movably connected to the cutting and pouring hole 9, the cutting and pouring knife 10 can extend into the pouring hole 6, and the cutting and pouring driver 8 can be an oil cylinder or an air cylinder, preferably, a micro high-pressure oil cylinder is used in this embodiment.
As shown in fig. 1, an injection liquid heating and shunting plate 12 is arranged in a top plate 1, a pouring port 13 communicated with the injection liquid heating and shunting plate 12 is arranged at the top of the top plate 1, two injection pipes 14 symmetrical along the central line of a front mold frame 2 are arranged on the injection liquid heating and shunting plate 12, the injection pipes 14 correspond to the pouring holes 6, the injection pipes 14 can be inserted into the pouring holes 6, the end parts of the injection pipes 14 are slightly higher than a cutting and pouring knife 10, and when the cutting and pouring knife 10 moves into the pouring holes 6, the injection pipes 14 cannot be contacted with the injection pipes 14.
In this embodiment, the injection molding liquid heating and dividing plate 12 can realize that one port inputs injection molding liquid and outputs from a plurality of ports, and can also continuously heat the injection molding liquid in the process, thereby preventing the injection molding liquid from cooling, so that the injection molding liquid can be conveniently injected, and the injection molding efficiency can be increased and the heat loss can be reduced by multi-port output.
As shown in fig. 1, a second molding surface 15 is arranged on the rear mold frame 3, a gap between the second molding surface 15 and the first molding surface 5 is a molding cavity 16, two linear drivers 17 are symmetrically arranged on the rear mold frame 3 along the center line of the front mold frame 2, the linear drivers 17 have output shafts capable of reciprocating along a straight line, the end parts of the output shafts of the linear drivers 17 are connected with the front mold frame 2, and the end parts of the output shafts of the linear drivers 17 are also connected with a material ejecting assembly 18.
In this embodiment, the linear actuator 17 is indirectly connected to the front mold frame 2 and the ejector assembly 18.
It will be appreciated by those skilled in the art that the linear actuator 17 may be a cylinder or an air cylinder, preferably an air cylinder in the present embodiment.
As shown in fig. 1, the ejector assembly 18 includes an ejector plate 19 connected to an output end of the linear actuator 17 on the base 4, a plurality of ejector grooves 20 penetrating through the rear mold frame 3 are provided on the second molding surface 15, a plurality of oblique ejector rods 21 capable of penetrating the ejector grooves 20 and matching with the surface of the product are provided on the ejector plate 19, a plurality of straight ejector rods 22 capable of penetrating the ejector grooves 20 and matching with the surface of the product are further provided on the ejector plate 19, and the linear actuator 17 can drive the oblique ejector rods 21 and the straight ejector rods 22 to reciprocate along the ejector grooves 20. The action of the linear driver 17 drives the ejector plate 19 and the front die carrier 2 to move, so that the front die carrier 2 is separated from the rear die carrier 3, meanwhile, the ejector plate 19 drives the oblique ejector rod 21 and the straight ejector rod 22 to move to eject a product, the product can be quickly and conveniently demoulded, the contact area between the product and the ejector plate can be increased when the product is demoulded, and the phenomenon that a mark is left on the surface of the product is avoided.
As shown in fig. 1, the base 4 is provided with slide holes 23 symmetrical along the center line of the front mold frame 2, and the base 4 is further provided with a plurality of guide slide bars 24 symmetrical along the center line of the front mold frame 2. The sliding hole 23 and the sliding guide rod 24 can play a limiting role when the ejector plate 19 moves, and the ejector fixing plate 17 is prevented from deviating during movement, so that the interior of the mold is damaged.
As shown in fig. 1 and 2, the end of the output shaft of the linear actuator 17 is connected with a first connecting rod 25, the end of the first connecting rod 25 is connected with the front mold frame 2, the end of the output shaft of the linear actuator 17 is also connected with a second connecting rod 26, the end of the second connecting rod 26 is connected with the ejector plate 19, the side wall of the bottom of the cutting and casting groove 11 is provided with a cutting and casting step 27 with an inclination angle, the cutting and casting knife 10 is provided with a chamfer with the same inclination angle as the cutting and casting step 27 at a position corresponding to the cutting and casting step 27, and the slide guiding rod 24 penetrates through the ejector plate 19 and is movably connected with the ejector plate 19.
In this embodiment, the end of the output shaft of the linear actuator 17 is fixedly connected with the first connecting rod 25 and the second connecting rod 26, the linear actuator 17 can drive the first connecting rod 25 and the second connecting rod 26 to reciprocate linearly, and the cutting and pouring step 27 can prevent the injection molding liquid from being cooled and then being accumulated in the cutting and pouring groove 11 to influence the operation of the cutting and pouring knife 10.
The using method of the mold comprises the steps of injecting injection molding liquid through a main runner, entering the injection molding liquid through the main runner to heat a flow distribution plate for distribution, injecting the injection molding liquid into a forming cavity through an injection molding pipe after the flow distribution is finished, driving a cutting and pouring driver to act after the injection molding liquid is filled in the forming cavity, driving the cutting and pouring cutter to squeeze off a pouring gate, driving a material ejecting plate and a front mold frame to act after the injection molding liquid is cooled, separating the front mold frame from a rear mold frame, and driving an inclined ejector rod and a straight ejector rod to act by the material ejecting plate to eject a product.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although terms such as the top plate 1, the front mold frame 2, the rear mold frame 3, the base 4, the first molding surface 5, the pouring hole 6, the hot-cutting pouring component 7, the cutting pouring driver 8, the cutting pouring hole 9, the cutting pouring knife 10, the cutting pouring groove 11, the injection liquid heating flow distribution plate 12, the pouring gate 13, the injection molding pipe 14, the second molding surface 15, the molding cavity 16, the linear driver 17, the ejector component 18, the ejector plate 19, the ejector groove 20, the inclined ejector rod 21, the straight ejector rod 22, the sliding hole 23, the slide guiding rod 24, the first connecting rod 25, the second connecting rod 26, the cutting pouring step 27, and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.

Claims (10)

1. An automobile door plate injection mold based on an in-mold gate cutting technology comprises a top plate (1), a front mold frame (2), a rear mold frame (3) and a base (4), and is characterized in that the top plate (1) is connected with the front mold frame (2), a first molding surface (5) is arranged on the front mold frame (2), a plurality of molding holes (6) penetrating through the front mold frame (2) are formed in the first molding surface (5), a hot-cutting molding assembly (7) is arranged in the side wall of each molding hole (6) close to a gate of the first molding surface (5),
The hot cutting and pouring assembly (7) comprises a cutting and pouring driver (8) arranged in the side wall of the pouring hole (6), wherein a cutting and pouring hole (9) is formed between the cutting and pouring driver (8) and the pouring hole (6), the cutting and pouring driver (8) is also provided with an output shaft capable of moving along a straight line in a reciprocating mode, the end portion of the output shaft of the cutting and pouring driver (8) is connected with a cutting and pouring knife (10), and the pouring hole (6) is far away from the side wall of one side of the cutting and pouring driver (8) and is internally provided with a cutting and pouring groove (11) corresponding to the cutting and pouring knife (10).
2. The automotive door panel injection mold based on the in-mold gate cutting technology as claimed in claim 1, wherein the two casting holes (6) are symmetrically arranged along the center line of the front mold frame (2), and the hot-cutting casting assembly (7) is also symmetrically arranged along the center line of the front mold frame (2).
3. The automobile door plate injection mold based on the in-mold gate cutting technology is characterized in that an injection liquid heating and distributing plate (12) is arranged in the top plate (1), a molding opening (13) communicated with the injection liquid heating and distributing plate (12) is formed in the top of the top plate (1), and two injection pipes (14) symmetrical along the center line of the front mold frame (2) are arranged on the injection liquid heating and distributing plate (12).
4. The injection mold for the door panel of the automobile based on the in-mold gate cutting technology as claimed in claim 3, wherein the injection molding pipe (14) corresponds to the gate hole (6), the injection molding pipe (14) can be inserted into the gate hole (6), the end of the injection molding pipe (14) is slightly higher than the gate cutting knife (10), and the gate cutting knife (10) does not contact with the injection molding pipe (14) after moving into the gate hole (6).
5. The automobile door panel injection mold based on the in-mold gate cutting technology is characterized in that a second molding surface (15) is arranged on the rear mold frame (3), a gap between the second molding surface (15) and the first molding surface (5) is a molding cavity (16), two linear drivers (17) are symmetrically arranged on the rear mold frame (3) along the center line of the front mold frame (2), each linear driver (17) is provided with an output shaft capable of reciprocating along a straight line, the end part of the output shaft of each linear driver (17) is connected with the front mold frame (2), and the end part of the output shaft of each linear driver (17) is further connected with a jacking assembly (18).
6. The injection mold for the automobile door plate based on the in-mold gate cutting technology as claimed in claim 5, wherein the ejection assembly (18) comprises an ejection plate (19) connected with the end part of the output shaft of the linear actuator (17) on the base (4), a plurality of ejection slots (20) penetrating through the rear mold frame (3) are arranged on the second molding surface (15), a plurality of inclined ejector rods (21) capable of penetrating through the ejection slots (20) and matching with the surface of the product are arranged on the ejection plate (19), a plurality of straight ejector rods (22) capable of penetrating through the ejection slots (20) and matching with the surface of the product are further arranged on the ejection plate (19), and the linear actuator (17) can drive the inclined ejector rods (21) and the straight ejector rods (22) to reciprocate along the ejection slots (20).
7. The automobile door plate injection mold based on the in-mold gate cutting technology as claimed in claim 6, wherein the base (4) is provided with slide holes (23) symmetrical along the center line of the front mold frame (2), and the base (4) is further provided with a plurality of guide slide bars (24) symmetrical along the center line of the front mold frame (2).
8. The injection mold for the door panel of the automobile based on the in-mold gate cutting technology is characterized in that a first connecting rod (25) is connected to the end part of an output shaft of a linear driver (17), the end part of the first connecting rod (25) is connected with a front mold frame (2), a second connecting rod (26) is further connected to the end part of the output shaft of the linear driver (17), and the end part of the second connecting rod (26) is connected with a jacking plate (19).
9. The automobile door plate injection mold based on the in-mold gate cutting technology is characterized in that the side wall of the bottom of the gate cutting groove (11) is provided with a gate cutting step (27) with an inclination angle, and a chamfer with the same inclination angle as the gate cutting step (27) is arranged on the gate cutting knife (10) corresponding to the gate cutting step (27).
10. The injection mold for automobile door panels based on the in-mold gate cutting technology as claimed in claim 7, wherein the guide slide rod (24) penetrates through the ejector plate (19) and is movably connected with the ejector plate (19).
CN201920284263.8U 2019-03-06 2019-03-06 Automobile door plate injection mold based on in-mold gate cutting technology Active CN209794452U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920284263.8U CN209794452U (en) 2019-03-06 2019-03-06 Automobile door plate injection mold based on in-mold gate cutting technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920284263.8U CN209794452U (en) 2019-03-06 2019-03-06 Automobile door plate injection mold based on in-mold gate cutting technology

Publications (1)

Publication Number Publication Date
CN209794452U true CN209794452U (en) 2019-12-17

Family

ID=68823804

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920284263.8U Active CN209794452U (en) 2019-03-06 2019-03-06 Automobile door plate injection mold based on in-mold gate cutting technology

Country Status (1)

Country Link
CN (1) CN209794452U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111186088A (en) * 2020-01-14 2020-05-22 张宇成 Rotary demolding type injection mold

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111186088A (en) * 2020-01-14 2020-05-22 张宇成 Rotary demolding type injection mold
CN111186088B (en) * 2020-01-14 2021-09-07 广东伟力环保实业有限公司 Rotary demolding type injection mold

Similar Documents

Publication Publication Date Title
CN101254642A (en) Dual-color one-shot forming injection mold and injection molding method thereof
CN209794452U (en) Automobile door plate injection mold based on in-mold gate cutting technology
CN102814943A (en) Automatic traceless degating injection mold
CN110154330B (en) Core-pulling ejection mechanism of injection mold
CN101164760A (en) Automatic processing method for plastic forming program
CN210257100U (en) Enclose injection moulding mould before electric motor car with hydro-cylinder closed gate mechanism of cutting
CN100396466C (en) Injection mould able to automatically cut-off pouring head for lateral pouring head type
CN206840638U (en) Material head cuts off structure in mould
CN212826615U (en) No seam mark automotive interior stand mould
TWI663042B (en) In-mold material head cutting structure
CN211389889U (en) Injection mold with movable injection molding runner
CN2540272Y (en) Side sprue automatic cutting-off injection mould
CN211137986U (en) Car does not have weld mark catch door handle injection mould with formula of hiding advances glued structure
CN210283083U (en) Passenger car trunk cover plate injection mold with integrated module
CN212171195U (en) Water gap cutting mechanism of injection mold
CN211137944U (en) A no weld mark multiple spot advances gluey mechanism for making car grid injection mould
CN213891066U (en) Fan-shaped pouring gate reverse pouring mechanism of large-sized automobile door panel die
CN211221877U (en) Automatic cut mouth of a river mould
CN211279599U (en) One-point lateral glue feeding large-area traceless forming structure of automobile instrument panel
CN202878616U (en) Injection molding mould for removing side pouring gate waste therein
CN210025977U (en) Electric vehicle hood forming die with inclined push rod combined mechanism
CN213947302U (en) Injection mold for producing refrigerator door handle
CN212331706U (en) Low-pressure injection molding mold for automobile upright post decorative plate
CN209832437U (en) Electric vehicle front wall panel mold with straight top and inclined top combined demolding mechanism
CN212021509U (en) Die stub bar cutter structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant