CN220614824U - Auto-parts injection mold - Google Patents
Auto-parts injection mold Download PDFInfo
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- CN220614824U CN220614824U CN202322206168.5U CN202322206168U CN220614824U CN 220614824 U CN220614824 U CN 220614824U CN 202322206168 U CN202322206168 U CN 202322206168U CN 220614824 U CN220614824 U CN 220614824U
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- 238000002347 injection Methods 0.000 title claims abstract description 25
- 239000007924 injection Substances 0.000 title claims abstract description 25
- 238000001746 injection moulding Methods 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 24
- 241000252254 Catostomidae Species 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold for automobile accessories, which relates to the technical field of injection molds and comprises a mold assembly, wherein a jacking assembly is arranged at the bottom end of the mold assembly, a movable assembly is connected to the center of the front side of the jacking assembly, a material taking assembly is connected to the top of the movable end of the movable assembly, the material taking assembly comprises an L-shaped plate, a transverse plate is connected to the free end of the top of the L-shaped plate, a plurality of groups of vacuum suckers are arranged at the two ends of the transverse plate, a first electric push rod is arranged on the inner side surface of the bottom of the L-shaped plate, a bottom plate is connected to the telescopic end of the first electric push rod, a first connecting piece is arranged on the outer side surface of the bottom of the L-shaped plate, the jacking assembly, the movable assembly and the material taking assembly are matched, the movable assembly can be automatically taken out of the outside of the mold assembly after injection molding, and when the injection molding pieces are adsorbed by the plurality of groups of vacuum suckers, the ejector pins can assist in synchronously jacking the injection molding pieces, so that blanking is more stable and simple.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold for an automobile part.
Background
The automobile front door plate corner trim is a plastic automobile part formed by injection molding through an injection mold;
the injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and precise dimensions. Injection molding is a process used in mass production of parts of complex shape. Specifically, the heated and melted plastic is injected into a die cavity under high pressure by an injection molding machine, and a formed product is obtained after cooling and solidification;
however, most of the front door panel corner ornament injection molding parts of the existing automobiles on the market are manually taken down during production, which wastes manpower and has lower working efficiency.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an injection mold for an automobile part, which solves the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the injection mold for the automobile parts comprises a mold assembly, wherein a material ejection assembly is arranged at the bottom end of the mold assembly, a movable assembly is connected to the center of the front side of the material ejection assembly, and a material taking assembly is connected to the top of the movable end of the movable assembly;
the material taking assembly comprises an L-shaped plate, the top free end of the L-shaped plate is connected with a transverse plate, multiple groups of vacuum suction cups are arranged at the two ends of the transverse plate, a first electric push rod is installed on the inner side surface of the bottom of the L-shaped plate, the telescopic end of the first electric push rod is connected with a bottom plate, a first connecting piece is installed on the outer side surface of the bottom of the L-shaped plate, a second electric push rod is installed at the bottom end of the first connecting piece, and a second connecting piece is installed on the outer side surface of the second electric push rod.
As a further technical scheme of the utility model, the die assembly comprises a lower die holder, an upper die holder and a top plate which are arranged from bottom to top, sliding columns are connected between corners of the lower die holder and the top plate, the upper die holder is connected to the outer parts of a plurality of groups of sliding columns in a sliding manner, a die cavity and a die core which are matched with each other are respectively arranged at the top of the lower die holder and the bottom of the upper die holder, injection molding pieces are arranged in the die cavity, the two groups of die cavities correspond to the two ends of the transverse plate, two groups of air cylinders are symmetrically arranged at the top end of the top plate, and telescopic ends of the two groups of air cylinders are connected with the top end of the upper die holder.
As a further technical scheme of the utility model, the ejection assembly comprises a base, two groups of limit posts are arranged at the bottom end of the inside of the base, push plates are arranged above the two groups of limit posts, a plurality of groups of springs are arranged at the center of the top end of each push plate, and a plurality of groups of ejector pins are arranged at the tops of the two ends of each push plate.
As a further technical scheme of the utility model, the top end of the base is connected with the bottom end of the lower die holder, the tops of a plurality of groups of springs are connected with the bottom end of the lower die holder, a plurality of groups of ejector pins respectively correspond to the positions of two groups of die cavities, and a plurality of groups of ejector pins are in sliding connection with the lower die holder.
As a further technical scheme of the utility model, the movable assembly comprises a frame, a movable seat is arranged in the frame, one end of the movable seat is in threaded connection with a screw rod, two ends of the screw rod are in rotary connection with the side wall of the frame, the other end of the movable seat is in sliding connection with a guide pillar, two ends of the guide pillar are connected with the inner side surface of the frame, a servo motor is arranged on the outer side surface of the frame, and the output end of the servo motor is connected with one end of the screw rod.
As a further technical scheme of the utility model, the rear side surface of the frame is connected with the front side surface of the base, and the top end of the movable seat is connected with the bottom end of the second connecting piece.
Advantageous effects
The utility model provides an injection mold for an automobile part. Compared with the prior art, the method has the following beneficial effects:
auto-parts injection mold cooperates through liftout subassembly, removal subassembly and getting material subassembly, can take out the mould subassembly outside with it automatically after injection molding to when multiunit vacuum chuck adsorbs injection molding, multiunit thimble can assist synchronous jack-up injection molding, makes the unloading more stable simple and convenient.
Drawings
FIG. 1 is a schematic diagram of an injection mold for automotive parts;
FIG. 2 is a schematic view of a mold assembly of an injection mold for automotive parts;
FIG. 3 is a schematic view of a material ejection assembly in an injection mold for automotive parts;
FIG. 4 is a schematic view of a moving assembly in an injection mold for automotive parts;
fig. 5 is a schematic structural view of a material taking assembly in an injection mold for an automobile part.
In the figure: 1. a mold assembly; 11. a lower die holder; 12. an upper die holder; 13. a top plate; 14. a spool; 15. a mold cavity; 16. a mold core; 17. an injection molding; 18. a cylinder; 2. a material ejection assembly; 21. a base; 22. a limit column; 23. a push plate; 24. a spring; 25. a thimble; 3. a moving assembly; 31. a frame; 32. a movable seat; 33. a screw; 34. a guide post; 35. a servo motor; 4. a material taking assembly; 41. an L-shaped plate; 42. a cross plate; 43. a vacuum chuck; 44. a first electric push rod; 45. a bottom plate; 46. a first connector; 47. a second electric push rod; 48. and a second connecting piece.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the present utility model provides a technical scheme of an injection mold for an automobile part: the utility model provides an auto-parts injection mold, includes mould subassembly 1, and liftout subassembly 2 is installed to the bottom of mould subassembly 1, and the front side center of liftout subassembly 2 is connected with and removes subassembly 3, and the removal end top of removing subassembly 3 is connected with gets material subassembly 4.
Referring to fig. 5, the material taking assembly 4 includes an L-shaped plate 41, a transverse plate 42 is connected to a top free end of the L-shaped plate 41, a plurality of groups of vacuum suction cups 43 are provided at two ends of the transverse plate 42, a first electric push rod 44 is mounted on an inner side surface of a bottom of the L-shaped plate 41, a bottom plate 45 is connected to a telescopic end of the first electric push rod 44, a first connecting piece 46 is mounted on an outer side surface of a bottom of the L-shaped plate 41, a second electric push rod 47 is mounted at a bottom end of the first connecting piece 46, and a second connecting piece 48 is mounted on an outer side surface of the second electric push rod 47.
It should be noted that, after the injection molding of the mold assembly 1 is finished, the material taking assembly 4 is driven to integrally move backwards through the moving assembly 3, so that the multiple groups of vacuum chucks 43 at two ends of the transverse plate 42 are aligned with the two groups of mold cavities 15, and then the second electric push rod 47 contracts, so that the multiple groups of vacuum chucks 43 adsorb injection molding pieces 17 inside the two groups of mold cavities 15, meanwhile, the first electric push rod 44 contracts and drives the bottom plate 45 to move upwards, so that the top end of the bottom plate 45 is attached to the bottom end of the push plate 23, and then the second electric push rod 47 stretches and drives the bottom plate 45, the multiple groups of vacuum chucks 43 and the injection molding pieces 17 to synchronously move upwards, and then the moving assembly 3 drives the material taking assembly 4 to integrally move forwards, and then the injection molding pieces 17 are taken out of the mold assembly 1, the injection molding pieces 17 can be removed in a negative pressure state of the multiple groups of vacuum chucks 43 by workers, and meanwhile, the first electric push rod 44 stretches and pushes the bottom plate 45 to move downwards.
Referring to fig. 2, the mold assembly 1 includes a lower mold base 11, an upper mold base 12 and a top plate 13 disposed from bottom to top, sliding columns 14 are connected between corners of the lower mold base 11 and the top plate 13, the upper mold base 12 is slidably connected to the outer portions of the sliding columns 14, a mold cavity 15 and a mold core 16 are disposed at the top of the lower mold base 11 and the bottom of the upper mold base 12, respectively, an injection molding piece 17 is disposed in the mold cavity 15, two sets of mold cavities 15 correspond to two ends of a transverse plate 42, two sets of air cylinders 18 are symmetrically mounted at the top end of the top plate 13, and telescopic ends of the two sets of air cylinders 18 are connected to the top end of the upper mold base 12.
It should be noted that, the two sets of cylinders 18 push the upper die holder 12 to move downward and close with the lower die holder 11, so that the mold core 16 enters the mold cavity 15 to perform injection molding, and after injection molding, the two sets of cylinders 18 pull the upper die holder 12 to move upward.
Referring to fig. 3, the ejector assembly 2 includes a base 21, two sets of limiting columns 22 are disposed at the bottom end of the base 21, a push plate 23 is disposed above the two sets of limiting columns 22, a plurality of sets of springs 24 are disposed at the center of the top end of the push plate 23, a plurality of sets of ejector pins 25 are disposed at the top ends of the push plate 23, the top end of the base 21 is connected with the bottom end of the lower die holder 11, the top ends of the plurality of sets of springs 24 are connected with the bottom end of the lower die holder 11, the plurality of sets of ejector pins 25 respectively correspond to the positions of the two sets of die cavities 15, and the plurality of sets of ejector pins 25 are in sliding connection with the lower die holder 11.
It should be noted that, when an upward force is applied to the push plate 23, the plurality of groups of springs 24 are extruded, and meanwhile, the plurality of groups of ejector pins 25 eject the injection molding pieces 17 in the two groups of mold cavities 15, when the upward force is released, the plurality of groups of springs 24 apply a downward force to the push plate 23, so that two ends of the push plate 23 are attached to the tops of the two groups of limit posts 22, and at the moment, the plurality of groups of ejector pins 25 are flush with the inner bottom ends of the two groups of mold cavities 15.
Referring to fig. 4, the moving assembly 3 includes a frame 31, a moving seat 32 is disposed in the frame 31, one end of the moving seat 32 is screwed with a screw 33, two ends of the screw 33 are rotatably connected to a side wall of the frame 31, the other end of the moving seat 32 is slidably connected to a guide post 34, two ends of the guide post 34 are connected to an inner side surface of the frame 31, a servo motor 35 is mounted on an outer side surface of the frame 31, an output end of the servo motor 35 is connected to one end of the screw 33, a rear side surface of the frame 31 is connected to a front side surface of the base 21, and a top end of the moving seat 32 is connected to a bottom end of a second connecting member 48.
It should be noted that, when the screw 33 is driven to rotate forward by the servo motor 35, the moving seat 32 moves backward along the guide post 34, so as to drive the material taking assembly 4 to move backward, and when the screw 33 is driven to rotate backward by the servo motor 35, the moving seat 32 moves forward along the guide post 34, so as to drive the material taking assembly 4 to move forward.
The working principle of the utility model is as follows: when the injection molding machine is used, the two groups of air cylinders 18 push the upper die holder 12 to move downwards and fold with the lower die holder 11, so that the die core 16 enters the die cavity 15 to perform injection molding, and after injection molding, the two groups of air cylinders 18 pull the upper die holder 12 to move upwards;
when the injection molding of the mold assembly 1 is finished, the servo motor 35 drives the screw 33 to rotate forward, the movable seat 32 moves backward along the guide post 34, the material taking assembly 4 is driven to move backward, the plurality of groups of vacuum suckers 43 at two ends of the transverse plate 42 are aligned with the two groups of mold cavities 15, the second electric push rod 47 is contracted, the plurality of groups of vacuum suckers 43 adsorb injection molding pieces 17 in the two groups of mold cavities 15, simultaneously the first electric push rod 44 is contracted to drive the bottom plate 45 to move upward, the top end of the bottom plate 45 is attached to the bottom end of the push plate 23, the second electric push rod 47 is stretched to drive the bottom plate 45, the plurality of groups of vacuum suckers 43 and the injection molding pieces 17 to move upward synchronously, the push plate 23 is driven by upward force, and the plurality of groups of springs 24 are extruded, so that the plurality of groups of ejector pins 25 assist in ejecting the injection molding pieces 17 in the two groups of mold cavities 15 synchronously;
further, the servo motor 35 drives the screw 33 to reversely rotate, the movable seat 32 moves forwards along the guide post 34, the material taking assembly 4 is driven to move forwards, the injection molding piece 17 is taken out of the mold assembly 1, the bottom plate 45 is separated from the push plate 23, the plurality of groups of springs 24 apply downward acting force to the push plate 23, two ends of the push plate 23 are attached to the tops of the two groups of limit posts 22, and at the moment, the plurality of groups of ejector pins 25 are flush with the inner bottom ends of the two groups of mold cavities 15;
the worker can remove the injection molding 17 in a state of releasing the negative pressure of the plurality of groups of vacuum chucks 43, and simultaneously the first electric push rod 44 stretches to push the bottom plate 45 to move downwards.
Claims (6)
1. The injection mold for the automobile parts comprises a mold assembly (1) and is characterized in that a material ejection assembly (2) is arranged at the bottom end of the mold assembly (1), a movable assembly (3) is connected to the center of the front side of the material ejection assembly (2), and a material taking assembly (4) is connected to the top of the movable end of the movable assembly (3);
the material taking assembly (4) comprises an L-shaped plate (41), the top free end of the L-shaped plate (41) is connected with a transverse plate (42), multiple groups of vacuum suction cups (43) are arranged at two ends of the transverse plate (42), a first electric push rod (44) is arranged on the inner side surface of the bottom of the L-shaped plate (41), a bottom plate (45) is connected with the telescopic end of the first electric push rod (44), a first connecting piece (46) is arranged on the outer side surface of the bottom of the L-shaped plate (41), a second electric push rod (47) is arranged at the bottom end of the first connecting piece (46), and a second connecting piece (48) is arranged on the outer side surface of the second electric push rod (47).
2. The injection mold for automobile accessories according to claim 1, wherein the mold assembly (1) comprises a lower mold base (11), an upper mold base (12) and a top plate (13) which are arranged from bottom to top, sliding columns (14) are commonly connected between corners of the lower mold base (11) and the top plate (13), the upper mold base (12) is slidably connected to the outer parts of multiple groups of sliding columns (14), a mold cavity (15) and a mold core (16) which are matched are respectively arranged at the top of the lower mold base (11) and the bottom of the upper mold base (12), an injection molding piece (17) is arranged in the mold cavity (15), two groups of mold cavities (15) correspond to two ends of a transverse plate (42), two groups of cylinders (18) are symmetrically arranged at the top end of the top plate (13), and telescopic ends of the two groups of cylinders (18) are connected with the top end of the upper mold base (12).
3. The auto-parts injection mold of claim 1, wherein the ejector component (2) comprises a base (21), two groups of limiting columns (22) are arranged at the bottom end of the base (21), a push plate (23) is arranged above the two groups of limiting columns (22), a plurality of groups of springs (24) are arranged at the center of the top end of the push plate (23), and a plurality of groups of ejector pins (25) are arranged at the tops of the two ends of the push plate (23).
4. An injection mold for automobile parts according to claim 3, wherein the top end of the base (21) is connected to the bottom end of the lower mold base (11), the top ends of the plurality of groups of springs (24) are connected to the bottom end of the lower mold base (11), the plurality of groups of ejector pins (25) are respectively corresponding to the positions of the two groups of mold cavities (15), and the plurality of groups of ejector pins (25) are in sliding connection with the lower mold base (11).
5. The auto-parts injection mold according to claim 1, characterized in that the moving assembly (3) comprises a frame (31), a moving seat (32) is arranged in the frame (31), one end of the moving seat (32) is connected with a screw (33) in a threaded manner, two ends of the screw (33) are rotationally connected with the side wall of the frame (31), the other end of the moving seat (32) is connected with a guide pillar (34) in a sliding manner, two ends of the guide pillar (34) are connected with the inner side surface of the frame (31), a servo motor (35) is arranged on the outer side surface of the frame (31), and the output end of the servo motor (35) is connected with one end of the screw (33).
6. An injection mould for automotive parts according to claim 5, characterized in that the rear side of the frame (31) is connected to the front side of the base (21), and the top end of the movable seat (32) is connected to the bottom end of the second connecting piece (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322206168.5U CN220614824U (en) | 2023-08-16 | 2023-08-16 | Auto-parts injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322206168.5U CN220614824U (en) | 2023-08-16 | 2023-08-16 | Auto-parts injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220614824U true CN220614824U (en) | 2024-03-19 |
Family
ID=90235089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322206168.5U Active CN220614824U (en) | 2023-08-16 | 2023-08-16 | Auto-parts injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220614824U (en) |
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2023
- 2023-08-16 CN CN202322206168.5U patent/CN220614824U/en active Active
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