CN214082536U

CN214082536U - Notebook computer shell mold

Info

Publication number: CN214082536U
Application number: CN202020880329.2U
Authority: CN
Inventors: 刘红; 何茂; 肖正军
Original assignee: Chongqing Dashuo Industrial Co ltd
Current assignee: Chongqing Dashuo Industrial Co ltd
Priority date: 2020-05-23
Filing date: 2020-05-23
Publication date: 2021-08-31
Anticipated expiration: 2030-05-23

Abstract

The utility model is suitable for the technical field of dies, and provides a notebook computer shell die, which comprises a die assembly, wherein the die assembly comprises a base, a support, a die holder, an upper die holder and a support post, and further comprises a clamp assembly, the clamp assembly comprises a support, a clamping jaw, a connecting rod, a rotating block and a motor, the support is fixedly connected with the base, the clamping jaw and the rotating block are rotatably connected with the support, through arranging the support, the die holder, the upper die holder, the support, the clamping jaw, the connecting rod, the rotating block and the motor, the lower die holder is firstly placed on the support, the upper die holder is covered on the lower die holder, the motor is started, the motor drives the rotating block to rotate, the connecting rod outwards pushes the clamping jaw to keep away from one end of the claw head, so that the clamping jaw clamps the upper die holder and the die holder between the clamping jaw and the support, and then materials are injected into the upper die and the lower die for processing, the problem of many notebook computer shells burr more when injection moulding, increase the next process degree of difficulty is solved.

Description

Notebook computer shell mold

Technical Field

The utility model belongs to the technical field of the mould, especially, relate to a notebook computer casing mould.

Background

The injection molding method has the advantages of high production speed, high efficiency, automation operation, various colors, shapes from simple to complex, sizes from large to small, precise product size, easy product replacement, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like.

At present, when a plurality of notebook computer shells are formed by injection molding, the connection between an upper die base and a lower die base is not tight enough, so that more burrs are caused, and the difficulty of the next procedure is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a notebook computer casing mould aims at solving a lot of notebook computer shell and because upper and lower die holder is connected not closely enough to lead to the burr more when injection moulding, increases the problem of the next process degree of difficulty.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a notebook computer casing mould, includes the mould subassembly, the mould subassembly includes base, support, die holder, upper die base and pillar, the equal fixed connection of support and pillar in the base, the upper die base place in the die holder top, the die holder place in the support top still includes anchor clamps subassembly, anchor clamps subassembly includes support, clamping jaw, connecting rod, turning block and motor, support fixed connection in the base, the clamping jaw with the turning block all rotate connect in the support, the both ends of connecting rod rotate respectively connect in the clamping jaw with the turning block, motor fixed connection in the pillar, and output shaft fixed connection in the support.

Preferably, a feeding port and a vent are formed in the outer wall of the upper die base, pins are arranged on four sides of the outer wall of the upper die base, the feeding port and the vent penetrate through the outer wall of the upper die base, and the pins are adaptive to the lower die base.

Preferably, the clamp assembly further comprises a first rotating shaft and a second rotating shaft, the clamping jaw is rotatably connected to the bracket through the first rotating shaft, and one end of the connecting rod is rotatably connected to the clamping jaw through the second rotating shaft.

Preferably, the rotating block is a rhombic column, grooves are formed in the two ends of the rotating block, and the other end of the connecting rod is rotatably connected into the grooves.

Preferably, the support is T-shaped, the clamping jaws are two, and the clamping jaws are respectively and rotatably connected to two ends of the support.

Preferably, the first rotating shaft, the connecting rod and the second rotating shaft are provided with two connecting rods, and the connecting rods are respectively and rotatably connected to the inner portions of the grooves at the two ends.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a notebook computer casing mould, through setting up the support, the die holder, the upper die base, a support, the clamping jaw, the connecting rod, turning block and motor, at first steadily place the die holder on the support, the lid that agrees with the upper die base again is on the die holder, starter motor, motor output shaft rotates and drives the turning block and rotates, the connecting rod outwards promotes the one end that the claw was kept away from to the clamping jaw, make the claw of clamping jaw press close to the upper die base gradually and keep fixed between clamping jaw and support with upper die base and die holder centre gripping, upwards again, pour into material into in the lower die and process, solved a lot of notebook computer shell because on when injection moulding, the die holder is connected and is closely enough to lead to the burr more, increase the problem of the next process degree of difficulty.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a clamping assembly according to the present invention;

FIG. 3 is a schematic structural view of a rotary block of the present invention;

in the figure: 1. a mold assembly; 2. a clamp assembly; 11. a base; 12. a support; 13. a lower die holder; 14. an upper die holder; 15. a feeding port; 16. a pillar; 21. a support; 22. a clamping jaw; 23. A first rotating shaft; 24. a connecting rod; 25. rotating the block; 26. a motor; 27. a second rotating shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a notebook computer casing mould, including mould subassembly 1, mould subassembly 1 includes base 11, support 12, die holder 13, upper die base 14 and pillar 1, the equal fixed connection in base 11 of support 12 and pillar 1, upper die base 14 is placed on die holder 13 top, die holder 13 is placed on support 12 top, still include anchor clamps subassembly 2, anchor clamps subassembly 2 includes support 21, clamping jaw 22, connecting rod 24, turning block 25 and motor 26, support 21 fixed connection is in base 11, clamping jaw 22 and turning block 25 all rotate to be connected in support 21, the both ends of connecting rod 24 are rotated respectively and are connected in clamping jaw 22 and turning block 25, motor 26 fixed connection is in pillar 1, and output shaft fixed connection is in support 21.

In this embodiment, the present clamp assembly 2 is suitable for various molds, in the clamping process, the output shaft of the motor 26 rotates forward to make the rotation block 25 rotate and push the clamping jaw 22 to rotate around the first rotation shaft 23 through the connecting rod 24, so that the jaw head of the clamping jaw 22 firmly clamps the lower die holder 13 and the upper die holder 14 between the clamping jaw 22 and the support 12, at this time, the connecting rod 24 cannot extend to the farthest extent, when a certain mold is clamped, when the rotation block 25 rotates to make the connecting rod 24 extend to the farthest extent, the jaw head of the clamping jaw 22 does not firmly clamp the lower die holder 13 and the upper die holder 14 between the clamping jaw 22 and the support 12, and the clamp assembly 2 is not suitable for this mold.

In this embodiment, the lower die holder 13 is first placed on the surface of the support 12, the upper die holder 14 is then covered above the lower die holder 13 through a pin fit, at this time, the support 12, the lower die holder 13 and the upper die holder 14 are all located between the jaws of the two clamping jaws 22, at this time, the power-on starting motor 26 enables the output shaft to rotate forward, the output shaft drives the rotating block 25 to rotate forward, because the two ends of the connecting rod 24 are respectively and rotatably connected to one end of the clamping jaw 22 away from the jaws and the rotating block 25, when the rotating block 25 rotates, the position of the connecting rod 24 changes and pushes one end of the clamping jaw 22 away from the jaws, at this time, the clamping jaw 22 rotates around the first rotating shaft 23, so that the jaws of the clamping jaw 22 gradually get close to the upper die holder 14 until the two clamping jaws 22 firmly clamp the support 12, the lower die holder 13 and the upper die holder 14 between the two clamping jaws 22, then the used material is injected from the material inlet 15, and after the processing is completed, the motor 26 is started to enable the output shaft to rotate reversely, then the rotating block 25 rotates reversely, the rotating block 25 pulls the clamping jaw 22 through the connecting rod 24 to be far away from one end of the jaw head, so that the jaw head of the clamping jaw 22 loosens the support 12 and the upper die base 14, then the upper die base 14 is opened, and the notebook computer shell can be taken out, and the problems that when a plurality of notebook computer shells are subjected to injection molding, due to the fact that the upper die base and the lower die base are not connected tightly enough, burrs are more, and the difficulty of a next procedure is increased are solved.

Further, a feeding port 15 and a vent are formed in the outer wall of the upper die base 14, pins are arranged on four sides of the outer wall of the upper die base 14, the feeding port 15 and the vent penetrate through the outer wall of the upper die base 14, and the pins are matched with the lower die base 13.

In this embodiment, the lower die holder 13 is first placed on the surface of the support 12, the upper die holder 14 is then covered above the lower die holder 13 by means of pins, and after clamping is completed, the material is injected from the material inlet 15.

Further, the clamping assembly 2 further comprises a first rotating shaft 23 and a second rotating shaft 27, the clamping jaw 22 is rotatably connected to the bracket 21 through the first rotating shaft 23, and one end of the connecting rod 24 is rotatably connected to the clamping jaw 22 through the second rotating shaft 27.

In this embodiment, when the rotating block 25 rotates, the position of the connecting rod 24 changes and pushes the jaw 22 away from one end of the jaw head, and the jaw 22 rotates around the first rotating shaft 23, so that the jaw head of the jaw 22 gradually approaches the upper die holder 14 until the two jaws 22 firmly clamp the support 12, the lower die holder 13 and the upper die holder 14 between the two jaws 22.

Further, the turning block 25 is a diamond-shaped column, and grooves are formed in the two ends of the turning block, and the other end of the connecting rod 24 is rotatably connected to the inside of each groove.

In this embodiment, turning block 25 pushes or pulls one end of jaw 22 away from the jaw head via connecting rod 24, so that the jaw head of jaw 22 clamps or unclamps holder 12 and upper die base 14.

Further, support 21 is T shape, and clamping jaw 22 is provided with two, and clamping jaw 22 rotates respectively to be connected in the both ends of support 21.

In this embodiment, the two jaws 22 firmly clamp the support 12, the lower die base 13 and the upper die base 14 between the two jaws 22, then the material is injected from the inlet 15, and after the machining is completed, the motor 26 is started to make the heads of the jaws 22 release the support 12 and the upper die base 14.

Further, the number of the first rotating shaft 23, the number of the connecting rods 24 and the number of the second rotating shaft 27 are two, and the connecting rods 24 are respectively and rotatably connected to the inner portions of the grooves at the two ends.

In the embodiment, the rotating block 25 rotates forward, the connecting rod 24 pushes one end of the clamping jaw 22 far away from the jaw head, so that the jaw head of the clamping jaw 22 firmly clamps the support 12, the lower die holder 13 and the upper die holder 14 between the two clamping jaws 22, the rotating block 25 rotates backward, and the rotating block 25 pulls one end of the clamping jaw 22 far away from the jaw head through the connecting rod 24, so that the jaw head of the clamping jaw 22 loosens the support 12 and the upper die holder 14.

The present invention is not intended to be limited to the particular embodiments shown, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims

1. The utility model provides a notebook computer casing mould, includes mould subassembly (1), mould subassembly (1) includes base (11), support (12), die holder (13), upper die base (14) and pillar (16), equal fixed connection in support (12) and pillar (16) in base (11), upper die base (14) place in die holder (13) top, die holder (13) place in support (12) top, its characterized in that: still include anchor clamps subassembly (2), anchor clamps subassembly (2) include support (21), clamping jaw (22), connecting rod (24), turning block (25) and motor (26), support (21) fixed connection in base (11), clamping jaw (22) with turning block (25) all rotate connect in support (21), the both ends of connecting rod (24) rotate respectively connect in clamping jaw (22) with turning block (25), motor (26) fixed connection in pillar (16), and output shaft fixed connection in support (21).

2. The notebook computer housing mold of claim 1, wherein: a feeding port (15) and a ventilation opening are formed in the outer wall of the upper die base (14), pins are arranged on four sides of the outer wall of the upper die base (14), the feeding port (15) and the ventilation opening penetrate through the outer wall of the upper die base (14), and the pins are adapted to the lower die base (13).

3. The notebook computer housing mold of claim 1, wherein: anchor clamps subassembly (2) still include first pivot (23) and second pivot (27), clamping jaw (22) pass through first pivot (23) rotate connect in support (21), the one end of connecting rod (24) is passed through second pivot (27) rotate connect in clamping jaw (22).

4. The notebook computer housing mold of claim 3, wherein: the rotating block (25) is a rhombic column, grooves are formed in the two ends of the rotating block, and the other end of the connecting rod (24) is rotatably connected to the inner portion of each groove.

5. The notebook computer housing mold of claim 1, wherein: support (21) are T shape, clamping jaw (22) are provided with two, clamping jaw (22) rotate respectively connect in the both ends of support (21).

6. The notebook computer housing mold of claim 4, wherein: first pivot (23), connecting rod (24) and second pivot (27) all are provided with two, connecting rod (24) rotate respectively and connect in both ends inside the recess.