CN209755972U - Mould that can automatic discharging is detained and by force - Google Patents
Mould that can automatic discharging is detained and by force Download PDFInfo
- Publication number
- CN209755972U CN209755972U CN201920226176.7U CN201920226176U CN209755972U CN 209755972 U CN209755972 U CN 209755972U CN 201920226176 U CN201920226176 U CN 201920226176U CN 209755972 U CN209755972 U CN 209755972U
- Authority
- CN
- China
- Prior art keywords
- fixed
- mold
- movable
- upper die
- spring
- 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
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of mold, but especially indicate a but mould of forced-drawing knot and automatic discharging, it is including upper die base and die holder. The outer both sides of upper die base all are connected with the movable block, and fixedly connected with ejector plate between two movable blocks, and this ejector plate is equipped with a plurality of ejector pins of imbedding respectively in each mould cavity of upper die base. The bottom of the movable block is fixed with a clamping block, and both sides of the clamping block are provided with hook grooves. The two sides of the lower die holder are both fixed with fixed blocks, an insertion groove is arranged above the fixed blocks, the fixed blocks can move to be embedded into the insertion groove, a movable pin capable of being embedded into a hook groove of the fixed blocks is arranged in the fixed blocks, and a first spring is connected between the movable pin and the inner wall of the fixed blocks. The upper die base is also fixed with two fixed pins, the two sides of the movable block are both rotatably connected with clamping hooks, and the two clamping hooks are respectively buckled on the fixed pins. The movable block is also respectively fixed with a stop pin and a second spring which are propped against the two sides of the clamping hook at the two sides of the clamping hook, and the tensile strength of the second spring is lower than that of the first spring.
Description
Technical Field
The utility model relates to the technical field of mold, especially indicate but powerful knot and automatic discharging's mould.
Background
The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping, stretching and other methods in industrial production. In short, a mold is a tool used to shape an article, the tool being made up of various parts, and different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The mold can be used for batch production of industrial products, and has high economic value.
In the prior art, when an injection mold is used for molding a plastic product, the product needs to be ejected out by using an ejection structure in the mold after the mold is opened, so that the product is thoroughly separated from a mold cavity of the mold and is convenient to take out. However, the design of the ejection structure increases an ejection process in the production process, which undoubtedly reduces the production efficiency, and the design of the ejection structure further increases the cost of the mold.
SUMMERY OF THE UTILITY MODEL
The utility model provides a but knot and automatic discharging's mould is pulled by force to overcome current mould and take out the inefficiency problem of shaping product.
The utility model adopts the following technical scheme: the utility model provides a but knot and automatic discharging's mould is excelled in to strength, including upper die base and die holder, be formed with injection moulding product's one-tenth die cavity, its characterized in that behind upper die base and the die holder compound die: the two sides of the upper die base are both connected with movable blocks, the two movable blocks move along the moving direction of the upper die base, an ejector plate is fixedly connected between the movable blocks at the two sides of the upper die base, and the ejector plate is provided with a plurality of ejector rods which can be respectively embedded into the upper die cavities of the upper die base; a clamping block is fixed at the bottom of the movable block, an inward-recessed hook groove is formed in the side face of the clamping block, fixed blocks are fixed on two sides of the lower die holder, an inward-recessed insertion groove is formed above each fixed block, the clamping block can be moved to be embedded into the insertion groove, a movable pin which moves to be embedded into the hook groove of the clamping block relative to the insertion groove is further arranged in each fixed block, and a first spring is fixedly connected between each movable pin and the inner wall of each fixed block; the movable block is rotatably connected with a clamping hook, an arc surface which is bent outwards and is of a circular arc structure is arranged on the clamping hook, a fixed pin is fixed on the upper die base above the movable block, the arc surface is buckled on the fixed pin, a stop pin and a second spring are respectively fixed on the two sides of the clamping hook by the movable block, the tensile strength of the second spring is lower than that of the first spring, and the stop pin and the second spring respectively prop against the two sides of the clamping hook.
As a further improvement, the fixed block comprises a base body and sealing plates fixedly attached to two side faces of the base body, wherein two ends of the side face of the base body are respectively provided with a penetrating moving groove, the moving grooves are strip-shaped holes, and the moving grooves are communicated to the insertion grooves; the end faces of the two ends of the base body are provided with spring holes penetrating into the moving grooves, the first springs are embedded into the spring holes, and bolts are spirally connected to the ends, close to the end faces of the base body, of the spring holes.
As a further improvement, the hook is provided with a downward inclined surface inclined outward of the hook surface above the hook surface.
As a further improvement, the two sides of the outer side surface of the movable block are rotatably connected with the hooks, the upper die base is fixedly provided with the fixed pins on the two hooks, the second spring is fixedly connected between the two hooks, and the movable block is fixed with the stop pin outside the other side of the second spring, wherein the two hooks are opposite to each other.
As a further improvement, the two sides of the outer side surface of the movable block are rotatably connected with the hooks, the upper die base is fixedly provided with the fixed pins on the two hooks, the second spring is fixedly connected between the two hooks, and the movable block is fixed with the stop pin outside the other side of the second spring, wherein the two hooks are opposite to each other.
As a further improvement, a movable groove penetrating through two sides is formed in the upper die base, and the ejector plate is located in the movable groove and moves up and down along the movable groove.
As a further improvement, a mold core is fixed at the bottom of the ejector rod, and after the upper mold base and the lower mold base are closed, the mold core is positioned between the upper mold cavity and the lower mold cavity.
As a further improvement, a guide hole is formed in the middle of the bottom surface of the movable groove, a guide column is fixed in the middle of the bottom surface of the ejection plate, and the guide column penetrates through the guide hole and moves up and down along the guide hole.
From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: the utility model discloses at the in-process of branch mould, because the intensity of first spring is stronger than the second spring, consequently upper die base rebound can make the fixture block not break away from the removable pin in the fixed block yet and the pothook breaks away from earlier in the fixed pin, can make liftout plate and top shrouding separation. And the upper die base continues to move upwards to enable the movable block and the ejector plate to move downwards to the movable groove under the action of self gravity. Meanwhile, the clamping block can be separated from the fixed block in the process that the upper die base continues to move upwards, so that die separation is completed, and finally, the ejector plate automatically ejects the formed product downwards to a gap between the upper die base and the lower die base through the ejector rod under the action of self gravity, so that the injection-molded product is conveniently taken out. In the process of die parting, the formed product is not required to be ejected out through an ejection structure, and the formed product can be ejected out when the die is parted, so that the production efficiency can be effectively improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention viewed from above during mold closing.
Fig. 2 is a schematic view of a side and a partial section of the mold closing apparatus of the present invention.
Fig. 3 is a schematic perspective view of the mold split of the present invention.
Fig. 4 is a schematic bottom view of the mold splitting apparatus of the present invention.
Fig. 5 is a schematic view of a side and a partial section of the mold parting according to the present invention.
Fig. 6 is a partially exploded view of the present invention.
Fig. 7 is an exploded view of the fixed block.
Fig. 8 is a schematic sectional view of the front surface of the fixing block.
Fig. 9 is a side sectional view of the internal structure of the present invention at the time of mold closing.
Fig. 10 is a side sectional view of the internal structure of the present invention when the mold is separated.
Fig. 11 is a front sectional view of the inner structure of the present invention in the mold parting process.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 3 to 6 and 9 to 11, the mold with the strong pull buckle and the automatic discharging function comprises an upper mold base 1 and a lower mold base 2, wherein an upper mold cavity 51 is arranged in the bottom of the upper mold base 1, an upper mold cavity 52 is arranged on the upper surface of the lower mold base 52, and after the upper mold base 1 and the lower mold base 2 are closed, the upper mold cavity 51 and the lower mold cavity 52 are closed to form a molding cavity 5 for injection molding of a product 6.
As shown in fig. 1 to 6, two sides of the upper die holder 1 are connected with movable blocks 4, the bottoms of the movable blocks 4 are fixed with fixture blocks 42, and two sides of each fixture block 42 are provided with inwardly recessed circular arc-shaped hook grooves 421. The two sides of the outer side surface of the movable block 4 are both rotatably connected with hooks 41, and a second spring 45 is connected between the two hooks 41. The connection mode of the hook 41 and the movable block 4 may be that a countersunk hole (not shown in the drawing) is formed in the hook 41 and a threaded hole (not shown in the drawing) is formed in the movable block 4, the bolt 46 penetrates through the countersunk hole of the hook 41 and the threaded hole of the movable block 4 to be screwed tightly, and a gap is left between the screw head of the bolt 46 and the bottom surface of the large hole of the countersunk hole, so that the hook 41 can rotate on the movable block 4 by taking the bolt as an axis. The second spring 45 may be fixed by forming a concave groove 413 on the side surface of the hook 41, and two ends of the second spring 45 are respectively embedded in the grooves 413 of the two hooks. In addition, the movable block 4 is fixed with a stop pin 44 outside the other side of the two hooks 41 opposite to the second spring 45, and the position of the stop pin 44 is higher than the bolt 46, so that the structure of the stop pin 44 can limit the hooks 41, and the two hooks 41 are prevented from being turned over to the two sides of the movable block 4 under the elastic force of the second spring 45 after being separated from the fixed pin 43.
As shown in fig. 1 to 6, the top of the hook 41 is provided with an arc surface 411 that is bent outward relative to the other side of the second spring 45 and has an arc structure, and the hook 41 is further provided with an inclined surface 412 that is downward and inclined outward relative to the hook surface 411. The outer ends of the two hooks of the upper die holder 1 are both fixed with fixed pins 43, and after die assembly, the arc surfaces 411 of the two hooks 41 are respectively hooked on the two fixed pins 43, so that the movable block 4 can be fixed on the side surface of the upper die holder 1 and cannot move. In the process of closing the mold, the inclined surface 412 of the hook can play a role in guiding, specifically, when the upper mold base 1 moves downward until the fixing pin 43 abuts against the inclined surface 412, the upper mold base 1 continues to move downward to enable the fixing pin 43 to press down the inclined surface 412 of the hook 41, so that the hook 41 rotates toward the second spring 45, until the inclined surface 412 completely moves above the fixing pin 43, and then the two hooks 41 can be respectively ejected outwards under the elastic force of the second spring 45, so that the arc surface 411 is hooked on the fixing pin 43.
As shown in fig. 7 and 8, the fixed blocks 3 are fixed on both sides of the lower die holder 2 at positions corresponding to the movable blocks 4, each fixed block 3 includes a base 31 and sealing plates 32 welded to both sides of the base 31, an inward-recessed insertion groove 311 is formed above the base 31, and the locking blocks 42 are movable downward to be inserted into the insertion grooves 311. Both ends of the side surface of the base body 31 are provided with a through moving groove 312, the moving groove 312 is communicated with the insertion groove 311, and the length direction of the moving groove 312 is vertical to the direction from the notch of the insertion groove 311 to the groove bottom. The movable pins 33 are respectively embedded in the movable grooves 312, and the movable pins 33 are located in the movable grooves 312 and move along the length direction of the movable grooves 312, that is, the moving direction of the movable pins 33 is perpendicular to the moving direction of the latch 42. The end surfaces of the two ends of the base 31 are provided with spring holes 313 penetrating into the moving groove 312, the first springs 34 are embedded in the spring holes 313, and the tensile strength of the first springs 34 is higher than that of the second springs 45. Further, a bolt 35 is screwed to an end of the spring hole 313 near the end face of the base 31, and the bolt 35 is fitted into the end face of the base 31 through the spring hole 313.
With continued reference to fig. 7 and 8, when the fixed block 3 is assembled, the two movable pins 33 are inserted into the two movable slots 312, and the sealing plate 32 is fixed to two side surfaces of the base 31 by welding; then, the first spring 34 is embedded into the spring hole 34, and the spring hole 313 is blocked by the bolt 35, so that the first spring 34 is arranged between the bolt 35 and the movable pin 33, and the movable pin 33 is ejected out to the direction of the insertion groove 311; finally, the base 31 is locked on the abdicating groove 21 of the lower die holder 2 through bolts (not shown in the figure), and the assembly of the fixing block 3 can be completed.
As shown in fig. 2 and 5, when the upper die holder 1 moves toward the lower die holder 2, the latch 42 at the bottom of the movable block 4 is driven to be inserted into the insertion slot 311. In the process, the latch 42 presses the movable pins 33 respectively located at the two ends of the insertion slot 311, so that the movable pins 33 move towards the two ends of the base 31 and press the first spring 34 until the latch 42 is completely embedded in the insertion slot 31, and at this time, the hook slots 421 at the two ends of the latch form a gap so that the movable pins 33 move to be embedded in the hook slots 421 under the elastic force of the first spring 34, thereby enabling the upper die holder 1 and the lower die holder 2 to be tightly attached.
As shown in fig. 6 and 11, a movable groove 14 penetrating through both sides is provided in the upper die holder 1, and an ejector plate 12 is fixedly connected between the movable blocks 4 on both sides of the upper die holder 1, the ejector plate 12 is located in the movable groove 14 and moves up and down, a plurality of through holes 16 are provided on the bottom surface of the movable groove, and a plurality of ejector rods 13 capable of respectively penetrating through the through holes 16 and being embedded into the upper die cavities 51 of the upper die holder 1 are provided on the bottom surface of the ejector plate 12. The bottom of the ejector rod 13 is fixed with a mold core 53, after the upper mold base 1 and the lower mold base 2 are closed, the mold core 53 is positioned between the upper mold cavity 51 and the lower mold cavity 52, a clearance formed by the mold core 53 and the upper mold cavity and the lower mold cavity is the forming cavity 5 of the injection molding product 6, the structure of the mold core 53 can enable the injection molding product 6 to be finally wrapped on the mold core 53, and the final injection molding product is made of plastic materials and has considerable flexibility, so that the mold core 53 can be conveniently stripped to complete the demolding of the product 6 on the mold core 53. A guide hole (not shown in the figure) is further formed in the middle of the bottom surface of the movable groove 14, a guide column 15 is fixed in the middle of the bottom surface of the ejector plate 12, the guide column 15 penetrates through the guide hole and moves up and down along the guide hole, and the structure can play a role in guiding and realizes that the ejector plate vertically moves up and down along the movable groove 14. In addition, the top of the upper die holder 1 is fixedly provided with a top sealing plate 11 which covers the top of the upper die holder 1 and covers the movable groove 14 through bolts, and during assembly, the top sealing plate 11 is fixed on the upper die holder 1 after the ejector plate 12 is embedded into the movable groove 14, so that the assembly of the ejector plate 12 can be completed.
When the die is closed, the upper die holder 1 is driven to move towards the lower die holder 2 by a die closing system of the injection molding machine until the die closing is completed. In the process, the upper die base 1 moves downwards, so that the fixture block 42 at the bottom of the movable block 4 moves to be embedded into the insertion groove 311 of the fixed block 3, and the two hook grooves 421 of the fixture block 42 are respectively buckled on the two movable pins 33 of the fixed block 3, so that the fixture block 42 and the fixed block 3 can be fixedly connected, and the movable block 4 is fixed on the lower die base 2; at this time, the upper die holder 1 continues to move downwards, and when the upper die holder 1 moves to the fixed pin 43 to abut against the inclined surface 412, the upper die holder 1 continues to move downwards again to enable the arc surface 411 of the hook to be hooked on the fixed pin 43, so that the movable block 4 is fixedly connected with the upper die holder 1 tightly, and the upper die holder 1 and the lower die holder 2 are tightly closed through the hook 41, the movable block 4, the fixture block 422 and the fixed block 3.
And when the mold is separated, the mold closing system of the injection molding machine drives the upper mold base 1 and the lower mold base 2 to separate. In this process, because the strength of the first spring 34 is stronger than that of the second spring 45, when the fixture block 42 is not yet separated from the movable pin 33 in the fixture block 3, the upper die holder 1 moves upward, so that the hook 41 is separated from the fixed pin 43 first, and the ejector plate 12 moves downward toward the movable groove under its own weight; meanwhile, in the process that the upper die holder 1 continues to move upwards, the fixture block 42 can be separated from the fixed block 3, so that the upper die holder 1 and the lower die holder 2 are separated, finally, the ejector plate 12 moves downwards, the formed product 6 is ejected downwards to the outside of the upper die cavity 51 through the ejector rod 13 and the die core 53, and the injection-molded product 6 is conveniently taken out through a gap between the upper die holder 1 and the lower die holder 2.
To sum up, the utility model discloses a mould can make the hook of pothook 41 compulsory of upper die base 1 both sides detain on fixed pin 43 through the compound die of upper die base 1 and die holder 2 to make in liftout plate 12, ejector pin 13 and mold core 53 are fixed in upper die base 1, still can make the fixture block 42 of upper die base 1 both sides detain simultaneously between two removable pin 14 in fixed block 3, thereby make upper die base 1 and die holder 2 realize the compulsory lock. In addition, through the separation of the upper die holder 1 and the lower die holder 2 in the die parting process, the clamping hook 41 can be enabled to be separated from the fixing pin 43 and the clamping block 42 to be separated from the fixing block 3, so that the die core 53 can automatically eject the formed product 6 downwards to the gap between the upper die holder 1 and the lower die holder 2 through the ejection plate 12 and the ejection rod 13, the injection-molded product 6 can be taken out conveniently, and the production efficiency can be effectively improved. In addition, in the process of die parting, the formed product 6 can be ejected without an additional ejection process, so that the production efficiency can be further improved.
The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (7)
1. The utility model provides a but knot and automatic discharging's mould is excelled in to strength, including upper die base and die holder, be formed with injection moulding product's one-tenth die cavity, its characterized in that behind upper die base and the die holder compound die: the two sides of the upper die base are both connected with movable blocks, the two movable blocks move along the moving direction of the upper die base, an ejector plate is fixedly connected between the movable blocks at the two sides of the upper die base, and the ejector plate is provided with a plurality of ejector rods which can be respectively embedded into the upper die cavities of the upper die base; a clamping block is fixed at the bottom of the movable block, an inward-recessed hook groove is formed in the side face of the clamping block, fixed blocks are fixed on two sides of the lower die holder, an inward-recessed insertion groove is formed above each fixed block, the clamping block can be moved to be embedded into the insertion groove, a movable pin which moves to be embedded into the hook groove of the clamping block relative to the insertion groove is further arranged in each fixed block, and a first spring is fixedly connected between each movable pin and the inner wall of each fixed block; the movable block is rotatably connected with a clamping hook, an arc surface which is bent outwards and is of a circular arc structure is arranged on the clamping hook, a fixed pin is fixed on the upper die base above the movable block, the arc surface is buckled on the fixed pin, a stop pin and a second spring are respectively fixed on the two sides of the clamping hook by the movable block, the tensile strength of the second spring is lower than that of the first spring, and the stop pin and the second spring respectively prop against the two sides of the clamping hook.
2. The mold for the strong buckle and the automatic discharging of the mold for the strong buckle as claimed in claim 1, wherein: the fixed block comprises a base body and sealing plates fixedly attached to two side faces of the base body, two ends of the side face of the base body are provided with penetrating moving grooves, the moving grooves are strip-shaped holes, and the moving grooves are communicated to the insertion grooves; the end faces of the two ends of the base body are provided with spring holes penetrating into the moving grooves, the first springs are embedded into the spring holes, and bolts are spirally connected to the ends, close to the end faces of the base body, of the spring holes.
3. The mold for the strong buckle and the automatic discharging of the mold for the strong buckle as claimed in claim 1, wherein: the hook is provided with an inclined surface which is inclined downwards and towards the outside of the hook surface above the hook surface.
4. The mold for the strong buckle and the automatic discharging of the mold for the strong buckle as claimed in claim 1, wherein: the both sides of movable block lateral surface all rotate and are connected with the pothook, and the upper die base all is fixed with on two pothooks the fixed pin, second spring fixed connection is between two pothooks, and the movable block is relative at two pothooks the opposite side external fixation of second spring has the backing pin.
5. The mold for the strong buckle and the automatic discharging of the mold for the strong buckle as claimed in claim 1, wherein: the upper die base is internally provided with a movable groove which runs through two sides, and the ejector plate is positioned in the movable groove and moves up and down along the movable groove.
6. The mold for the strong buckle and the automatic discharging of the mold according to claim 5, wherein: the middle of the bottom surface of the movable groove is provided with a guide hole, the middle of the bottom surface of the ejection plate is fixedly provided with a guide post, and the guide post penetrates through the guide hole and moves up and down along the guide hole.
7. The mold for the strong buckle and the automatic discharging of the mold for the strong buckle as claimed in claim 1, wherein: and a mold core is fixed at the bottom of the ejector rod, and is positioned between the upper mold cavity and the lower mold cavity after the upper mold base and the lower mold base are closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920226176.7U CN209755972U (en) | 2019-02-23 | 2019-02-23 | Mould that can automatic discharging is detained and by force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920226176.7U CN209755972U (en) | 2019-02-23 | 2019-02-23 | Mould that can automatic discharging is detained and by force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209755972U true CN209755972U (en) | 2019-12-10 |
Family
ID=68752331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920226176.7U Active CN209755972U (en) | 2019-02-23 | 2019-02-23 | Mould that can automatic discharging is detained and by force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209755972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719911A (en) * | 2019-02-23 | 2019-05-07 | 福建泉州市嘉隆模具有限公司 | It is a kind of hale strong button and can self-emptying mold |
-
2019
- 2019-02-23 CN CN201920226176.7U patent/CN209755972U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719911A (en) * | 2019-02-23 | 2019-05-07 | 福建泉州市嘉隆模具有限公司 | It is a kind of hale strong button and can self-emptying mold |
| CN109719911B (en) * | 2019-02-23 | 2024-06-21 | 福建泉州市嘉隆模具有限公司 | Die capable of being pulled and buckled strongly and discharging automatically |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209755972U (en) | Mould that can automatic discharging is detained and by force | |
| CN108015995B (en) | Secondary parting inner shrinkage demoulding mechanism of round plastic part mould | |
| CN110126213B (en) | Secondary demolding device and secondary demolding method | |
| CN109719911B (en) | Die capable of being pulled and buckled strongly and discharging automatically | |
| CN105856503A (en) | Injection mold | |
| CN211334431U (en) | Mold for producing inner cup cover | |
| CN212352761U (en) | Can mould plastics and have mould that corresponds inner groovy injection molding | |
| CN212795714U (en) | Clothes hanger main part forming die | |
| CN210389985U (en) | Plastic injection mold with inner side protrusions | |
| CN210047017U (en) | Injection mold with back-off slide mechanism | |
| CN212372587U (en) | Structure for realizing inclined demoulding of product through conventional ejection | |
| CN210453554U (en) | Ejection-free structure of washing machine barrel mold | |
| CN220883182U (en) | Pre-core-pulling injection mold | |
| CN211074536U (en) | Selenium drum powder storehouse injection mold | |
| CN212736907U (en) | Injection mold | |
| CN213500512U (en) | Auto-parts injection mold | |
| CN210940260U (en) | Motorcycle lampshade mould | |
| CN217777677U (en) | Parting and taking structure of thimble-free deep hole plate mold | |
| CN219381420U (en) | Injection mold | |
| CN212045782U (en) | Built-in inclined top linkage sliding block core pulling mechanism of injection mold | |
| CN215921186U (en) | Injection mold for product with inner buckle on upper mold | |
| CN211221878U (en) | Plastic injection mold capable of being positioned quickly | |
| CN216544506U (en) | Injection mold for deep cavity product with side hole | |
| CN215396660U (en) | Injection mould | |
| CN218857586U (en) | Core pulling structure and mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wen Jinwen Assignor: FUJIAN QUANZHOU CITY JIALONG MOULD Co. Contract record no.: X2021350000003 Denomination of utility model: The utility model relates to a die with strong pull and buckle and automatic discharge Granted publication date: 20191210 License type: Exclusive License Record date: 20210825 |