CN210453533U - Multi-cavity injection mold capable of being assembled - Google Patents
Multi-cavity injection mold capable of being assembled Download PDFInfo
- Publication number
- CN210453533U CN210453533U CN201921067683.7U CN201921067683U CN210453533U CN 210453533 U CN210453533 U CN 210453533U CN 201921067683 U CN201921067683 U CN 201921067683U CN 210453533 U CN210453533 U CN 210453533U
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- Prior art keywords
- die holder
- groove
- fixedly connected
- grooves
- lower die
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- 238000002347 injection Methods 0.000 title claims abstract description 28
- 239000007924 injection Substances 0.000 title claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 abstract description 8
- 238000001746 injection moulding Methods 0.000 abstract description 7
- 238000000465 moulding Methods 0.000 abstract description 5
- 229920003023 plastic Polymers 0.000 abstract description 5
- 239000004033 plastic Substances 0.000 abstract description 5
- 238000007723 die pressing method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a multimode chamber injection mold that can assemble, including first die holder and second die holder, the spread groove has been seted up to the central point of leaning on of first die holder one side puts, the top and the equal fixedly connected with in bottom of first die holder one side are sealed fills up, the inside of first die holder corresponds the spread groove one side and leans on the top position and lean on the bottom position and all seted up first recess. This multimode chamber injection mold that can assemble, through the kelly, the connecting plate, the connecting rod, the third draw-in groove, the movable rod, first draw-in groove, the fixed plate, the mounting panel, the arc wall, the sealed cooperation of filling up and arc fixture block is used, can make multimode chamber injection mold have the characteristics that can assemble, sealed the sealing performance that can improve multimode chamber injection mold that fills up, it is convenient to install simultaneously, when having avoided the mould to use for a long time, because fixity and leakproofness reduce, the loss condition that leads to the leakage of raw materials or temperature when moulding plastics takes place, the quality of injection moulding article has been improved.
Description
Technical Field
The utility model relates to a multimode chamber injection mold technical field specifically is a multimode chamber injection mold that can assemble.
Background
The injection molding is a method for obtaining a plastic molding product after heating and melting raw materials by an injection molding machine, injecting the raw materials into a mold cavity of the mold, and cooling and solidifying the raw materials.
Traditional multi-cavity injection mold mostly adopts simple joint mode when the concatenation, uses the back for a long time, and multi-cavity injection mold fixity and leakproofness can reduce, leads to the leakage of raw materials or the loss of temperature when moulding plastics easily to influence injection moulding article's quality. We therefore propose a multi-cavity injection mould that can be assembled.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multimode chamber injection mold that can assemble to provide traditional multimode chamber injection mold and adopt simple joint mode mostly when the concatenation in solving above-mentioned background art, after long-time the use, multimode chamber injection mold fixity and leakproofness can reduce, lead to the leakage of raw materials or the loss of temperature when moulding plastics easily, thereby influence the problem of injection moulding article quality.
In order to achieve the above object, the utility model provides a following technical scheme: an assembled multi-cavity injection mold comprises a first lower mold base and a second lower mold base, wherein a connecting groove is formed in the position, close to the center, of one side of the first lower mold base, sealing gaskets are fixedly connected to the top and the bottom of one side of the first lower mold base, first grooves are formed in the first lower mold base, corresponding to the positions, close to the top and the bottom of one side of the connecting groove, respectively, first clamping grooves are formed in the first lower mold base, corresponding to the positions, close to one side of the first grooves, respectively, second grooves are formed in the first lower mold base, corresponding to the opposite sides of the two first clamping grooves, corresponding to the two sides of the second grooves, respectively, first sliding grooves are formed in the first lower mold base, corresponding to the position, close to the center, respectively, second clamping grooves are formed in the first lower mold base, an extrusion block is fixedly connected to the inner wall of one side of the first grooves, and, the inside of second recess is provided with the slider, the both sides of slider run through respectively to the inside of two first spouts and with the inner wall contact of first spout, the equal fixedly connected with movable rod in one side that two sliders carried on the back mutually, the inner wall fixedly connected with mounting panel of second draw-in groove one side, the second spout has all been seted up to the central point that leans on of mounting panel top and bottom, the inside of second spout is provided with the arc fixture block, the both sides of arc fixture block all contact with the inner wall of second spout.
The connecting plate is fixedly connected to the position, close to the center, of one side of the second lower die holder, one side of the connecting plate, far away from the second lower die holder, penetrates into the connecting groove and is in contact with the inner wall of the connecting groove, the side, far away from the first lower die holder, of the sealing gasket is in contact with the surface of the second lower die holder, the connecting plate, far away from the second lower die holder, is fixedly connected to the position, close to the top and the position, of the connecting plate, is in contact with the inner wall of the third clamping groove, a third clamping groove is formed in one side of the connecting rod, far away from the connecting plate, penetrates into the first groove and is in contact with the surface of the extrusion block, one side, far away from the sliding block, of the clamping rod penetrates into the third clamping groove and is in contact with the inner wall of the third clamping groove, the connecting rod, the clamping rod and the first lower die holder sequentially penetrate into, the die comprises a connecting plate, a first lower die holder and a second lower die holder, wherein the connecting plate is far away from one side of the second lower die holder and fixedly connected with a fixed plate close to the central position, the fixed plate is far away from one side of the connecting plate and provided with a third groove close to the central position, the inside of the fixed plate corresponds to the top and the bottom of the third groove and is provided with arc grooves, one end of the fixed plate, far away from the connecting plate, penetrates through the inside of the second clamping groove and contacts with the inner wall of the second clamping groove, one side of a mounting plate penetrates through the inside of the third groove and contacts with the inner wall of the third groove, one side, back to back, of two arc-shaped clamping blocks respectively penetrates through the inside of the two arc grooves and contacts with the inner wall of the arc grooves, the front surfaces of the first lower die holder and the second.
Preferably, the inner walls of the opposite sides of the two second grooves are fixedly connected with first springs, and the opposite sides of the two first springs are fixedly connected with the two sliding blocks respectively.
Preferably, the inner walls of the two opposite sides of the second sliding grooves are fixedly connected with second springs, and the two second springs are fixedly connected with the two arc-shaped clamping blocks respectively on the opposite sides.
Preferably, the rear surface of the sliding block is fixedly connected with a pushing block, and the rear end of the pushing block penetrates through the outer portion of the first lower die holder.
Preferably, two thread grooves are formed in the front surfaces of the first die holder and the second die holder, the four thread grooves are located at the positions, close to the top, of the front surfaces of the first die holder and the second die holder and close to the bottom of the front surfaces of the first die holder and the second die holder respectively, the top of the first die holder and the top of the second die holder are provided with the upper die holder, a slide rod is connected to the inner threads of the thread grooves through the top of the slide rod, and an upper die pressing plate is fixedly mounted at the position, close to the center, of the bottom of the upper die holder.
Preferably, the rear ends of the first die holder and the second die holder are fixedly connected with two welding rods, the four welding rods are respectively located at the positions, close to the top, and close to the bottom, of the rear ends of the first die holder and the second die holder, and the rear ends of the welding rods are fixedly connected with a foot pad.
Compared with the prior art, the beneficial effects of the utility model are that:
this multimode chamber injection mold that can assemble, through the kelly, the connecting plate, the connecting rod, the third draw-in groove, the movable rod, first draw-in groove, the fixed plate, the mounting panel, the arc wall, the sealed cooperation of filling up and arc fixture block is used, can make multimode chamber injection mold have the characteristics that can assemble, sealed the sealing performance that can improve multimode chamber injection mold that fills up, it is convenient to install simultaneously, when having avoided the mould to use for a long time, because fixity and leakproofness reduce, the loss condition that leads to the leakage of raw materials or temperature when moulding plastics takes place, the quality of injection moulding article has been improved.
Drawings
Fig. 1 is a sectional view of the first and second die holders of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 1 according to the present invention;
fig. 4 is a front view of the first and second die holders of the present invention;
fig. 5 is a schematic view of the bottom view of the present invention.
In the figure: 1. a first lower die holder; 2. a second lower die holder; 3. a first groove; 4. a second groove; 5. a first chute; 6. a first card slot; 7. a second card slot; 8. extruding the block; 9. a clamping rod; 10. a first spring; 11. a slider; 12. a movable rod; 13. a connecting plate; 14. connecting grooves; 15. a gasket; 16. a connecting rod; 17. a third card slot; 18. a fixing plate; 19. a third groove; 20. an arc-shaped slot; 21. mounting a plate; 22. a second chute; 23. a second spring; 24. an arc-shaped fixture block; 25. a push block; 26. a first multi-cavity platen; 27. a second multi-cavity platen; 28. welding a rod; 29. a foot pad; 30. a thread groove; 31. a slide bar; 32. an upper die holder; 33. and (5) an upper die pressing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an injection mold with multiple assembled mold cavities comprises a first mold base 1 and a second mold base 2, a connecting groove 14 is formed in the position, close to the center, of one side of the first mold base 1, sealing gaskets 15 are fixedly connected to the top and the bottom of one side of the first mold base 1, first grooves 3 are formed in the position, close to the top and the bottom, of one side, corresponding to the connecting groove 14, of the inside of the first mold base 1, first clamping grooves 6 are formed in the position, close to one side, corresponding to the first grooves 3, of the inside of the first mold base 1, second grooves 4 are formed in the sides, corresponding to the two first clamping grooves 6, of the inside of the first mold base 1, first sliding grooves 5 are formed in the two sides, corresponding to the second grooves 4, second clamping grooves 7 are formed in the position, close to the center, corresponding to one side of the connecting groove 14, of the inside of the first mold base 1, and an extrusion block 8, one side fixedly connected with kelly 9 of extrusion block 8, the inside of second recess 4 is provided with slider 11, the both sides of slider 11 run through respectively to the inside of two first spouts 5 and with the inner wall contact of first spout 5, the equal fixedly connected with movable rod 12 in one side that two sliders 11 carried on the back mutually, the inner wall fixedly connected with mounting panel 21 of second draw-in groove 7 one side, second spout 22 has all been seted up to the central point that leans on of mounting panel 21 top and bottom, the inside of second spout 22 is provided with arc fixture block 24, the both sides of arc fixture block 24 all with the inner wall contact of second spout 22.
A connecting plate 13 is fixedly connected to a position near the center of one side of the second lower die holder 2, one side of the connecting plate 13, which is far away from the second lower die holder 2, penetrates into the connecting groove 14 and contacts with the inner wall of the connecting groove 14, one side of the sealing gasket 15, which is far away from the first lower die holder 1, contacts with the surface of the second lower die holder 2, a connecting rod 16 is fixedly connected to a position near the top and a position near the bottom of one side of the connecting plate 13, one side of the connecting rod 16 is provided with a third clamping groove 17, one side of the connecting rod 16, which is far away from the connecting plate 13, penetrates into the first groove 3 and contacts with the surface of the extrusion block 8, one side of the clamping rod 9, which is far away from the extrusion block 8, penetrates into the third clamping groove 17 and contacts with the inner wall of the third clamping groove 17, one side of the movable rod 12, which is far away from the sliding block 11, one end of the movable rod 12, which is far away from the sliding block 11, is in contact with the inner wall of the first clamping groove 6, the position, which is close to the center, of one side of the connecting plate 13, which is far away from the second lower die holder 2, is fixedly connected with a fixing plate 18, the position, which is close to the center, of one side of the fixing plate 18, which is far away from the connecting plate 13, is provided with a third groove 19, the inner part of the fixing plate 18, which corresponds to the top and the bottom of the third groove 19, is provided with arc-shaped grooves 20, one end, which is far away from the connecting plate 13, of the fixing plate 18 penetrates through the inner part of the second clamping groove 7 and is in contact with the inner wall of the second clamping groove 7, one side of the mounting plate 21 penetrates through the inner part of the third groove 19 and is in contact with the inner wall of the third groove 19, the opposite sides of the two arc, contact between first multi-cavity platen 26 and second multi-cavity platen 27.
The utility model discloses in: the inner walls of the opposite sides of the two second grooves 4 are fixedly connected with first springs 10, and the opposite sides of the two first springs 10 are fixedly connected with two sliders 11 respectively; the first spring 10 has a restoring property and can restore the movable lever 12.
The utility model discloses in: the inner walls of the opposite sides of the two second sliding grooves 22 are fixedly connected with second springs 23, and the opposite sides of the two second springs 23 are fixedly connected with two arc-shaped clamping blocks 24 respectively; the second spring 23 has a restoring property, and can facilitate the movement of the arc-shaped latch 24.
The utility model discloses in: the rear surface of the slide block 11 is fixedly connected with a push block 25, and the rear end of the push block 25 penetrates through the outer part of the first lower die holder 1; the slider 11 can be pushed by the user conveniently by the arrangement of the push block 25.
The utility model discloses in: the front surfaces of the first lower die holder 1 and the second lower die holder 2 are respectively provided with two thread grooves 30, the four thread grooves 30 are respectively positioned at the positions close to the top and the bottom of the front surfaces of the first lower die holder 1 and the second lower die holder 2, the top of the first lower die holder 1 and the top of the second lower die holder 2 are provided with an upper die holder 32, the inner threads of the thread grooves 30 are connected with a slide rod 31, the top of the slide rod 31 penetrates through the outer part of the upper die holder 32, and an upper die pressing plate 33 is fixedly arranged at the position close to the center of the bottom of the upper die holder; the thread groove 30 may facilitate the user's installation of the entire mold.
The utility model discloses in: the rear ends of the first lower die holder 1 and the second lower die holder 2 are fixedly connected with two welding rods 28, the four welding rods 28 are respectively positioned at the positions close to the top and the bottom of the rear ends of the first lower die holder 1 and the second lower die holder 2, and the rear ends of the welding rods 28 are fixedly connected with foot pads 29; the footpad 29 may serve as a support.
The working principle is as follows: the user firstly moves the two push blocks 25 to opposite directions, thereby driving the two slide blocks 11 to move to opposite directions, and then installs one side of the second lower die holder 2 and one side of the first lower die holder 1, during installation, firstly the connecting rod 16 penetrates into the first groove 3, so that the clamping rod 9 penetrates into the third clamping groove 17, and then the connecting rod 16 is pushed inwards, so that one side of the connecting rod 16 far away from the connecting plate 13 contacts with the surface of the extrusion block 8, meanwhile, one end of the fixing plate 18 far away from the connecting plate 13 penetrates into the second clamping groove 7 and contacts with the inner wall of the second clamping groove 7, one side of the mounting plate 21 penetrates into the third groove 19 and contacts with the inner wall of the third groove 19, through the resetting property of the second spring 23, the arc-shaped clamping block 24 can penetrate into the arc-shaped groove 20 and contacts with the inner wall of the arc-shaped groove 20, at this moment, the connecting plate 13 on one side of the second lower die holder 2 completely penetrates into the connecting groove 14 and contacts with the inner wall of the connecting Meanwhile, the sealing gasket 15 on one side of the first lower die holder 1 is in close contact with one side of the second lower die holder 2, the first multi-die-cavity pressing plate 26 is tightly attached to the second multi-die-cavity pressing plate 27, and finally, a user loosens the push block 25, so that the slide block 11 can drive the movable rod 12 to sequentially penetrate through the connecting rod 16, the clamping rod 9 and the first lower die holder 1 and extend into the first clamping groove 6 through the resetting performance of the first spring 10, the second lower die holder 2 is limited, and the assembling fixation performance is improved; finally, the user passes the bottom of the sliding rod 31 through the upper die holder 32 and the thread groove 30 in sequence and is in threaded connection with the thread groove 30, and the upper die pressing plate 33 is installed above the first lower die holder 1 and the second lower die holder 2.
In summary, the following steps: this multi-cavity injection mold that can assemble, through kelly 9, connecting plate 13, connecting rod 16, third draw-in groove 17, movable rod 12, first draw-in groove 6, fixed plate 18, mounting panel 21, arc wall 20, sealed cooperation of packing pad 15 and arc fixture block 24 is used, can make multi-cavity injection mold have the characteristics that can assemble, sealed pad 15 can improve multi-cavity injection mold's leakproofness, it is convenient to install simultaneously, avoided the mould when using for a long time, because fixity and leakproofness reduce, lead to the loss condition emergence of the leakage of raw materials or temperature when moulding plastics, the quality of injection moulding article has been improved.
Claims (6)
1. The utility model provides a multimode chamber injection mold that can assemble, includes first die holder (1) and second die holder (2), its characterized in that: a connecting groove (14) is formed in the position, close to the center, of one side of the first die holder (1), sealing gaskets (15) are fixedly connected to the top and the bottom of one side of the first die holder (1), first grooves (3) are formed in the position, close to the top and the bottom, of the inner portion of the first die holder (1), corresponding to the side, close to the first grooves (3), of the inner portion of the first die holder (1), first clamping grooves (6) are formed in the position, corresponding to the side, close to the two first clamping grooves (6), of the inner portion of the first die holder (1), second grooves (4) are formed in the side, corresponding to the two opposite sides of the two first clamping grooves (6), of the inner portion of the first die holder (1), first sliding grooves (5) are formed in the two sides, corresponding to the two sides of the second grooves (4), and a second clamping groove (7) is formed in the position, close, the inner wall of one side of the first groove (3) is fixedly connected with an extrusion block (8), one side of the extrusion block (8) is fixedly connected with a clamping rod (9), a sliding block (11) is arranged inside the second groove (4), two sides of the sliding block (11) respectively penetrate through the insides of the two first sliding grooves (5) and are in contact with the inner walls of the first sliding grooves (5), one sides of the two sliding blocks (11), which are opposite to each other, are fixedly connected with a movable rod (12), the inner wall of one side of the second clamping groove (7) is fixedly connected with a mounting plate (21), the positions, close to the center, of the top and the bottom of the mounting plate (21) are respectively provided with a second sliding groove (22), an arc-shaped clamping block (24) is arranged inside the second sliding groove (22), and two sides of the arc-shaped clamping block (24) are in contact;
the side, close to the center, of one side of the second lower die holder (2) is fixedly connected with a connecting plate (13), one side, far away from the second lower die holder (2), of the connecting plate (13) penetrates into the connecting groove (14) and is contacted with the inner wall of the connecting groove (14), one side, far away from the first lower die holder (1), of the sealing gasket (15) is contacted with the surface of the second lower die holder (2), the side, far away from the second lower die holder (2), of the connecting plate (13) is fixedly connected with a connecting rod (16) in the top position and the bottom position, one side of the connecting rod (16) is provided with a third clamping groove (17), one side, far away from the connecting plate (13), of the connecting rod (16) penetrates into the first groove (3) and is contacted with the surface of the extrusion block (8), one side, far away from the extrusion block (8), of the clamping rod (9) penetrates into the third clamping groove (17) and is contacted with the inner wall of, one side, far away from the sliding block (11), of the movable rod (12) sequentially penetrates through the connecting rod (16), the clamping rod (9) and the first lower die holder (1) and extends to the inside of the first clamping groove (6), one end, far away from the sliding block (11), of the movable rod (12) is in contact with the inner wall of the first clamping groove (6), the connecting plate (13) is far away from one side of the second lower die holder (2) and is fixedly connected with a fixing plate (18) through the center position, far away from one side of the connecting plate (13), of the fixing plate (18) and is provided with a third groove (19), the top and the bottom of the fixing plate (18) corresponding to the third groove (19) are respectively provided with an arc-shaped groove (20), one end, far away from the connecting plate (13), of the fixing plate (18) penetrates through the inside of the second clamping groove (7) and is in contact with the inner wall of the second clamping groove (7), one side of the mounting plate (21) penetrates through the inside of the third groove (, one side of each arc-shaped fixture block (24), which is opposite to the other side, penetrates through the inside of each arc-shaped groove (20) and is in contact with the inner wall of each arc-shaped groove (20), the front surfaces of the first lower die holder (1) and the second lower die holder (2) are fixedly connected with a first multi-die-cavity pressing plate (26) and a second multi-die-cavity pressing plate (27) respectively, and the first multi-die-cavity pressing plate (26) is in contact with the second multi-die-cavity pressing plate (27).
2. A multi-cavity injection mold as claimed in claim 1, wherein: the inner walls of the opposite sides of the two second grooves (4) are fixedly connected with first springs (10), and one sides of the two first springs (10) which are back to back are fixedly connected with the two sliding blocks (11) respectively.
3. A multi-cavity injection mold as claimed in claim 2, wherein: the inner walls of the two opposite sides of the second sliding grooves (22) are fixedly connected with second springs (23), and the two sides, back to the back, of the two second springs (23) are fixedly connected with the two arc-shaped clamping blocks (24) respectively.
4. A multi-cavity injection mold as claimed in claim 3, wherein: the rear surface of the sliding block (11) is fixedly connected with a pushing block (25), and the rear end of the pushing block (25) penetrates through the outer portion of the first lower die holder (1).
5. The multi-cavity injection mold of claim 4, wherein: two thread grooves (30) have all been seted up to the front surface of first die holder (1) and second die holder (2), and four thread grooves (30) are located the top position and lean on the bottom position by first die holder (1) and second die holder (2) front surface respectively, the top of first die holder (1) and second die holder (2) is provided with upper die base (32), the internal thread of thread groove (30) is connected with slide bar (31), the outside of upper die base (32) is run through at the top of slide bar (31), the central point of leaning on of upper die base (32) bottom puts fixed mounting and has last clamp plate (33).
6. A multi-cavity injection mold as claimed in claim 1, wherein: the rear ends of the first lower die holder (1) and the second lower die holder (2) are fixedly connected with two welding rods (28), the four welding rods (28) are respectively located at the positions, close to the top, of the rear ends of the first lower die holder (1) and the second lower die holder (2) and close to the bottom, and foot pads (29) are fixedly connected to the rear ends of the welding rods (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921067683.7U CN210453533U (en) | 2019-07-09 | 2019-07-09 | Multi-cavity injection mold capable of being assembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921067683.7U CN210453533U (en) | 2019-07-09 | 2019-07-09 | Multi-cavity injection mold capable of being assembled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210453533U true CN210453533U (en) | 2020-05-05 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921067683.7U Expired - Fee Related CN210453533U (en) | 2019-07-09 | 2019-07-09 | Multi-cavity injection mold capable of being assembled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210453533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103519A (en) * | 2021-05-11 | 2021-07-13 | 付全 | Novel injection mold for injection molding |
-
2019
- 2019-07-09 CN CN201921067683.7U patent/CN210453533U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103519A (en) * | 2021-05-11 | 2021-07-13 | 付全 | Novel injection mold for injection molding |
| CN113103519B (en) * | 2021-05-11 | 2023-09-29 | 佛山市顺德区天玛仕电子有限公司 | Injection mold for injection molding |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 |