CN219852132U - Button shaping tool for powder injection molding part - Google Patents

Abstract

The utility model belongs to the technical field of powder molding piece shaping tools and discloses a button shaping tool for a powder injection molding piece, which comprises a lower die cover plate, wherein the upper end of the lower die cover plate is fixedly connected with a lower die plate, the upper end of the lower die plate is fixedly connected with a second insert fixing frame, the upper end of the lower die plate is provided with a support column, the top end of the support column is fixedly connected with an upper die cover plate, the bottom of the upper die cover plate is fixedly connected with an upper die plate, and the bottom of the upper die plate is provided with a first insert fixing frame.

Description

Button shaping tool for powder injection molding part

Technical Field

The utility model belongs to the technical field of powder molding piece shaping tools, and particularly relates to a button shaping tool for a powder injection molding piece.

Background

The existing buttons are usually formed by powder injection, after the treatments such as sand blasting, degreasing, sintering and quenching are carried out, uncontrollable deformation of products occurs on each procedure, the final yield of finished products is extremely low, and therefore the production cost is high, the workpieces are required to be shaped and pretreated, but according to different products, the shaping treatment modes are different, in general, pneumatic extrusion tooling is adopted for shaping small and miniature products, hydraulic press tooling is adopted for shaping and correcting large and medium-sized products, batch manual repair is also required for certain products, the manual treatment is time-consuming and labor-consuming, and the yield cannot be ensured.

Disclosure of Invention

The utility model aims to provide a button shaping tool for a powder injection molding piece, which solves the problems that the prior button provided in the background art is subjected to powder injection molding, uncontrollable deformation possibly occurs in the processing process, a workpiece is required to be shaped and preprocessed, a small and miniature product is subjected to pneumatic extrusion shaping, a large and medium-sized product is subjected to hydraulic press shaping and correction, and certain products also need to be manually rubbed in batches, so that time and labor are wasted, and the yield cannot be ensured.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a button plastic frock of powder injection moulding spare, includes the lower mould apron, the upper end fixedly connected with lower bolster of lower mould apron, the upper end fixedly connected with second mold insert fixed frame of lower bolster, the upper end of lower bolster is equipped with the support column, the top fixedly connected with of support column goes up the mould apron, the bottom fixedly connected with cope match-plate pattern of going up the mould apron, the bottom of cope match-plate pattern is equipped with first mold insert fixed frame, fixedly connected with corrects the mold insert in the first mold insert fixed frame, the bottom of cope match-plate pattern is equipped with clamping device, the upper end of lower bolster is equipped with pusher.

Preferably, the clamping device comprises a second groove, a threaded rod, a clamping plate and a handle, wherein the second groove is formed in the bottom of the upper die plate, the first insert fixing frame is embedded and connected in the second groove, the threaded rod is spirally connected in the second groove, the clamping plate is fixedly connected at one end of the threaded rod, and the handle is fixedly connected at the other end of the threaded rod.

Preferably, the clamping groove is formed in the top end of the second groove, a clamping block is fixedly connected to the top end of the first insert fixing frame, and the clamping block is slidably connected in the clamping groove.

Preferably, the pushing device comprises a shovel base sliding block, a first groove, a screw rod and a nut, wherein the shovel base sliding block is slidably connected to the upper surface of the lower template, the first groove is formed in the lower template, the screw rod is rotationally connected in the first groove, the nut is sleeved on the screw rod, and the top end of the nut is fixedly connected to the bottom of the shovel base sliding block.

Preferably, the side fixedly connected with backup pad of lower bolster, the upper end fixedly connected with motor of backup pad, the one end of lead screw passes the lower bolster and fixed connection is at the output of motor.

Preferably, the upper surface both ends of lower mould apron are all fixedly connected with hollow tube, fixedly connected with spring in the hollow tube, the bottom embedding of support column is connected in the hollow tube, the bottom fixedly connected with limiting plate of support column just is located the hollow tube.

Compared with the prior art, the utility model has the beneficial effects that:

(1) When the first insert fixing frame needs to be fixedly installed, the top end of the first insert fixing frame is embedded into the second groove, the clamping block at the top end of the first insert fixing frame is embedded into the clamping groove, and then the screw handle drives the threaded rod to rotate, so that the clamping plate extrudes the first insert fixing frame to firmly fix the first insert fixing frame, and the arrangement and the operation are convenient and quick.

(2) According to the utility model, the shovel base sliding block, the screw rod, the nut and the like are arranged, when the shaping of the button forming part is finished by correcting the insert and the second insert fixing frame, the motor is started to drive the screw rod to rotate, so that the nut drives the shovel base sliding block to slide on the upper surface of the lower die plate, and the finished button forming part is pushed out of the second insert fixing frame, so that manual taking is avoided, and the processing efficiency of the button forming part is accelerated.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

in the figure: 1. an upper die cover plate; 2. an upper template; 3. a support column; 4. a limiting plate; 5. a spring; 6. a first insert-fixing frame; 7. correcting the insert; 8. a second insert fixing frame; 9. a shovel base sliding block; 10. a motor; 11. a hollow tube; 12. a lower die cover plate; 13. a lower template; 14. a first groove; 15. a screw rod; 16. a nut; 17. a support plate; 18. a handle; 19. a second groove; 20. a clamping plate; 21. a threaded rod; 22. a clamping block; 23. a clamping groove.

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. 1-3, the present utility model provides the following technical solutions: the button plastic frock of powder injection moulding spare, including lower mould apron 12, the upper end fixedly connected with lower bolster 13 of lower bolster 12, the upper end fixedly connected with second mold insert fixed frame 8 of lower bolster 13, the upper end of lower bolster 13 is equipped with support column 3, the top fixedly connected with upper mould apron 1 of support column 3, the bottom fixedly connected with cope match-plate pattern 2 of upper mould apron 1, the bottom of cope match-plate pattern 2 is equipped with first mold insert fixed frame 6, the interior fixedly connected with of first mold insert fixed frame 6 corrects mold insert 7, the bottom of cope match-plate pattern 2 is equipped with clamping device, draw-in groove 23 has been seted up at the top of second recess 19, the top fixedly connected with fixture block 22 of first mold insert fixed frame 6, fixture block 22 sliding connection is in draw-in groove 23, clamping device includes second recess 19, threaded rod 21, splint 20 and handle 18, the bottom of cope match-plate pattern 2 is seted up to the second recess 19, first mold insert fixed frame 6 is embedded to be connected in second recess 19, threaded rod 21 threaded connection is in second recess 19, the one end of threaded rod 21 is fixedly connected at the other end of splint 20, handle 18 is fixedly connected at 21.

Through the technical scheme:

when the first insert fixing frames 6 with different types and sizes are required to be fixedly installed, firstly, the top ends of the first insert fixing frames 6 are embedded into the second grooves 19 at the bottom of the upper template 2, then the clamping blocks 22 at the top ends of the first insert fixing frames 6 are embedded into the clamping grooves 23 at the top ends of the second grooves 19, then the handles 18 at the side ends of the upper template 2 are screwed to drive the threaded rods 21 to rotate, so that the clamping plates 20 squeeze the first insert fixing frames 6 in the second grooves 19 to firmly fix the first insert fixing frames, and the arrangement and operation are convenient and fast.

Further, the upper surface both ends of lower mould apron 12 are all fixedly connected with hollow tube 11, and fixedly connected with spring 5 in the hollow tube 11, the bottom embedding of support column 3 is connected in hollow tube 11, and the bottom fixedly connected with limiting plate 4 of support column 3 just is located hollow tube 11.

Specifically, the hollow tube 11 and the spring 5 are provided, so that when the hydraulic device at the upper end of the upper die cover plate 1 outputs excessive extrusion force, the support column 3 can be supported by the elastic force of the spring 5 in the hollow tube 11, thereby relieving the pressure of part of the hydraulic device, avoiding damaging the first insert fixing frame 6 and the second insert fixing frame 8, and the limiting plate 4 is provided, so that when the support column 3 ascends in the hollow tube 11, the support column 3 is prevented from being separated from the hollow tube 11.

Referring to fig. 1, a pushing device is disposed at an upper end of a lower template 13, the pushing device includes a shovel base slider 9, a first groove 14, a screw rod 15 and a nut 16, the shovel base slider 9 is slidably connected to an upper surface of the lower template 13, the first groove 14 is disposed inside the lower template 13, the screw rod 15 is rotatably connected in the first groove 14, the nut 16 is sleeved on the screw rod 15, a top end of the nut 16 is fixedly connected to a bottom of the shovel base slider 9, a side end of the lower template 13 is fixedly connected with a supporting plate 17, an upper end of the supporting plate 17 is fixedly connected with a motor 10, and one end of the screw rod 15 passes through the lower template 13 and is fixedly connected to an output end of the motor 10.

Through the technical scheme:

after the shaping of the correction insert 7 and the second insert fixing frame 8 is completed, firstly, the motor 10 at the upper end of the supporting plate 17 is started to drive the screw rod 15 in the first groove 14 to rotate, so that the nut 16 sleeved on the screw rod 15 drives the shovel base sliding block 9 to slide on the upper surface of the lower die plate 13, and the completed button forming part is pushed out of the second insert fixing frame 8, thereby avoiding manual taking and accelerating the processing efficiency of the button forming part.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Button plastic frock of powder injection molding, its characterized in that: including lower mould apron (12), the upper end fixedly connected with lower bolster (13) of lower bolster (12), the upper end fixedly connected with second mold insert fixed frame (8) of lower bolster (13), the upper end of lower bolster (13) is equipped with support column (3), the top fixedly connected with upper mould apron (1) of support column (3), the bottom fixedly connected with cope match-plate pattern (2) of cope match-plate pattern apron (1), the bottom of cope match-plate pattern (2) is equipped with first mold insert fixed frame (6), fixedly connected with corrects mold insert (7) in first mold insert fixed frame (6), the bottom of cope match-plate pattern (2) is equipped with clamping device, the upper end of lower bolster (13) is equipped with pusher.

2. The button shaping tooling of a powder injection molded part of claim 1, wherein: clamping device includes second recess (19), threaded rod (21), splint (20) and handle (18), the bottom at cope match-plate pattern (2) is seted up to second recess (19), first mold insert fixed frame (6) embedding is connected in second recess (19), threaded rod (21) screwed connection is in second recess (19), splint (20) fixed connection is in the one end of threaded rod (21), the other end at threaded rod (21) is fixed connection to handle (18).

3. The button shaping tooling of a powder injection molded part of claim 2, wherein: the clamping groove (23) is formed in the top end of the second groove (19), a clamping block (22) is fixedly connected to the top end of the first insert fixing frame (6), and the clamping block (22) is slidably connected in the clamping groove (23).

4. A button shaping tooling for powder injection molded parts as defined in claim 3, wherein: the pushing device comprises a shovel base sliding block (9), a first groove (14), a screw rod (15) and a nut (16), wherein the shovel base sliding block (9) is slidably connected to the upper surface of the lower die plate (13), the first groove (14) is formed in the lower die plate (13), the screw rod (15) is rotationally connected in the first groove (14), the nut (16) is sleeved on the screw rod (15), and the top end of the nut (16) is fixedly connected to the bottom of the shovel base sliding block (9).

5. The button shaping tooling of a powder injection molded part of claim 4, wherein: the side of lower bolster (13) is fixed connection has backup pad (17), the upper end fixedly connected with motor (10) of backup pad (17), the one end of lead screw (15) passes lower bolster (13) and fixed connection is at the output of motor (10).

6. The button shaping tooling of a powder injection molded part of claim 5, wherein: the upper surface both ends of lower mould apron (12) are all fixedly connected with hollow tube (11), fixedly connected with spring (5) in hollow tube (11), the bottom embedding of support column (3) is connected in hollow tube (11), the bottom fixedly connected with limiting plate (4) of support column (3) just is located hollow tube (11).