CN218963759U

CN218963759U - Convex hull shaping die with extrusion depth adjusting function

Info

Publication number: CN218963759U
Application number: CN202223323365.7U
Authority: CN
Inventors: 皮兵兵
Original assignee: Guangzhou Tenghong Automotive Parts Co ltd
Current assignee: Guangzhou Tenghong Automotive Parts Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-05
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a convex hull shaping die with an extrusion depth adjusting function, which relates to the technical field of shaping dies, and aims at solving the problems that the existing shaping die is high in manufacturing cost and the thickness of a workpiece is quite different due to one-time compression molding; the adjusting mechanism comprises a workbench, a lower die, a lug, a sliding block, a limiting groove, a pin rod, a first threaded rod and a baffle, wherein the lower die is positioned at the top end of the workbench. The convex hull shaping die with the extrusion depth adjusting function can effectively adjust the depth of the convex hull shaping die, does not need to replace a template, reduces the production cost, can effectively prevent workpieces from having different thicknesses in the stretching process, and is convenient to use.

Description

Convex hull shaping die with extrusion depth adjusting function

Technical Field

The utility model relates to the technical field of shaping dies, in particular to a convex hull shaping die with an extrusion depth adjusting function.

Background

When the convex hull shaping die works, the convex hull template is fixedly arranged in the workbench, and the convex hull template needs to be replaced when depth adjustment is needed, so that the manufacturing cost of the template is high, a plurality of workpieces are formed in one step when the convex hulls are pressed, and the thickness of the stretched peripheral workpieces is different in the stretching process easily due to one step, so that the convex hull shaping die with the extrusion depth adjustment function is provided for solving the problems.

Disclosure of Invention

The utility model provides a convex hull shaping die with an extrusion depth adjusting function, which solves the problems that the shaping die has higher manufacturing cost and the thickness of a workpiece is easy to be different due to one-time compression molding.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the convex hull shaping die with the extrusion depth adjusting function comprises a bottom plate, wherein the top end of the bottom plate is provided with an adjusting mechanism for adjusting the depth of the convex hull, the top end of the adjusting mechanism is provided with a pressing mechanism for pressing, stretching and shaping a workpiece;

the adjusting mechanism comprises a workbench, a lower die, a lug, a sliding block, a limiting groove, a pin rod, a first threaded rod and a baffle, wherein the lower die is positioned at the top end of the workbench, and the lower die is symmetrically arranged with the central axis of the workbench.

Preferably, the bump is located at the top end of the lower mold, and the bottom end of the bump extends to the outside through the lower mold and the table.

Preferably, the limit groove is located at the top end of the workbench, and the limit groove extends to the outside through the workbench, and the limit groove is matched with the bump.

Preferably, the sliding blocks are located on the circumferential side walls of the protruding blocks, the sliding blocks are symmetrically arranged with Zhou Zhouxian of the protruding blocks, and the protruding blocks are uniformly arranged along the length direction of the lower die.

Preferably, the pin is located at the bottom end of the table, and one end of the pin extends to the outside through the table and the bump.

Preferably, the first threaded rod is located at the top end of the lower die, and the first threaded rod penetrates through the lower die to extend to the inside of the workbench, and the first threaded rod is symmetrically arranged with the central axis of the workbench, and the baffle is located at one end of the lower die.

Preferably, the pressing mechanism comprises a hydraulic cylinder, a pressing plate, an upper die, a second threaded rod and a concave block, wherein the end part of a piston rod of the hydraulic cylinder is connected with the pressing plate, and the upper die is connected with the pressing plate in a sliding mode.

Preferably, the second threaded rod is located at the top end of the pressing plate, the second threaded rod is symmetrically arranged with the central axis of the pressing plate, and the bottom end of the second threaded rod penetrates through the pressing plate and extends to the inner part of the upper die.

Preferably, the hydraulic cylinder is symmetrically arranged with the central axis of the bottom plate, the concave block is positioned on one side of the upper die away from the pressing plate, and the concave block is uniformly arranged along the length direction of the upper die.

Preferably, the top of bottom plate is installed the backup pad, the backup pad is the symmetry setting with the axis of bottom plate, the roof is installed on the top of backup pad.

The beneficial effects of the utility model are as follows:

1. through pulling the lug for the lug upwards moves, fixes through the round pin pole afterwards, thereby can effectual adjustment convex closure plastic module's degree of depth, and need not change the template and reduced manufacturing cost.

2. Through set gradually the lug on the workstation, once stretch forming with the work piece through first lug, slowly mould the work piece through the lug that varies in size afterwards to can effectually prevent that the work piece from varying at tensile in-process thickness.

In conclusion, the device can effectually adjust convex closure plastic module's degree of depth, and need not change the template and reduced manufacturing cost, also can effectually prevent simultaneously that the work piece from leading to thickness inequality at tensile in-process, facilitate the use.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic diagram of a split structure of the present utility model.

Fig. 3 is a bottom view of the split structure of the present utility model.

Fig. 4 is a schematic diagram of a template splitting structure according to the present utility model.

Reference numerals in the drawings: 1. a bottom plate; 2. an adjusting mechanism; 201. a work table; 202. a lower die; 203. a bump; 204. a sliding block; 205. a limit groove; 206. a pin rod; 207. a first threaded rod; 208. a baffle; 3. a pressing mechanism; 301. a hydraulic cylinder; 302. a pressing plate; 303. an upper die; 304. a second threaded rod; 305. a concave block; 4. a support plate; 5. and a top plate.

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.

Referring to fig. 1-4, a convex hull shaping mold with extrusion depth adjusting function comprises a bottom plate 1, wherein an adjusting mechanism 2 is arranged at the top end of the bottom plate 1 and used for adjusting the convex hull depth, a pressing mechanism 3 is arranged at the top end of the adjusting mechanism 2 and used for pressing and stretching a workpiece, a supporting plate 4 is arranged at the top end of the bottom plate 1, the supporting plate 4 is symmetrically arranged with the central axis of the bottom plate 1, and a top plate 5 is arranged at the top end of the supporting plate 4.

The adjusting mechanism 2 comprises a workbench 201, a lower die 202, a protruding block 203, a sliding block 204, a limiting groove 205, a pin rod 206, a first threaded rod 207 and a baffle 208, wherein the lower die 202 is positioned at the top end of the workbench 201, the lower die 202 is symmetrically arranged by the central axis of the workbench 201, the protruding block 203 is positioned at the top end of the lower die 202, the bottom end of the protruding block 203 penetrates through the lower die 202 and the workbench 201 to the outside, the limiting groove 205 is positioned at the top end of the workbench 201, the limiting groove 205 penetrates through the workbench 201 to the outside, the limiting groove 205 is matched with the protruding block 203, the sliding block 204 is positioned on the circumferential side wall of the protruding block 203, the sliding block 204 is symmetrically arranged by the Zhou Zhouxian of the protruding block 203, the protruding block 203 is uniformly arranged along the length direction of the lower die 202, the pin rod 206 is positioned at the bottom end of the workbench 201, one end of the pin rod 206 penetrates through the workbench 201 and the protruding block 203 to the outside, the first threaded rod 207 is positioned at the top end of the lower die 202, the first threaded rod 207 penetrates through the lower die 202 to the inside of the workbench 201, the first threaded rod 207 is symmetrically arranged by the central axis of the workbench 201, and the baffle 208 is positioned at one end of the workbench 202.

The pressing mechanism 3 comprises a hydraulic cylinder 301, a pressing plate 302, an upper die 303, a second threaded rod 304 and a concave block 305, wherein the end part of a piston rod of the hydraulic cylinder 301 is connected with the pressing plate 302, the upper die 303 is connected with the pressing plate 302 in a sliding mode, the second threaded rod 304 is positioned at the top end of the pressing plate 302, the second threaded rod 304 is symmetrically arranged with the central axis of the pressing plate 302, the bottom end of the second threaded rod 304 extends to the inside of the upper die 303 through the pressing plate 302, the hydraulic cylinder 301 is symmetrically arranged with the central axis of the bottom plate 1, the concave block 305 is positioned on one side, far away from the pressing plate 302, of the upper die 303, and the concave block 305 is uniformly arranged along the length direction of the upper die 303.

Working principle: when the device is used, firstly, the device is moved to a proper position, then workpieces to be extruded are transported to the workbench 201, then, the hydraulic cylinder 301 is started, the pressurizing plate 302 is driven to move downwards through the hydraulic cylinder 301, the pressurizing plate 302 is driven to move downwards through the pressurizing plate 303, then, the concave block 305 at the bottom end is driven to move downwards through the upper die 303, the workpieces are pressurized through the concave block 305, the concave block 305 wraps the convex block 203 in the pressurizing process, convex hull shaping can be effectively carried out on the workpieces through the interaction of the concave block 305 and the convex block 203, the arrangement on the convex block 203 is sequentially set from large to small when the convex hull shaping is carried out, firstly, all materials are pulled in, then, the materials are shaped through the follow-up convex block 203, so that the thickness of the workpieces can be effectively kept consistent, when the depth of the convex hull needs to be regulated, the convex block 203 is stretched upwards to enable the convex block 203 to move in the limiting groove 205 and the lower die 202, then, the pin rod 206 is fixed, and then, the convex block 203 is replaced by the upper die 303 with the preset depth matching, so that the production cost is not required to be replaced.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The convex hull shaping die with the extrusion depth adjusting function comprises a bottom plate (1) and is characterized in that an adjusting mechanism (2) is arranged at the top end of the bottom plate (1), the adjusting mechanism (2) is used for adjusting the depth of a convex hull, a pressing mechanism (3) is arranged at the top end of the adjusting mechanism (2), and the pressing mechanism (3) is used for pressing, stretching and shaping a workpiece;

the adjusting mechanism (2) comprises a workbench (201), a lower die (202), a protruding block (203), a sliding block (204), a limiting groove (205), a pin rod (206), a first threaded rod (207) and a baffle plate (208), wherein the lower die (202) is located at the top end of the workbench (201), and the lower die (202) is symmetrically arranged with the central axis of the workbench (201).

2. The convex hull shaping mold with the extrusion depth adjusting function according to claim 1, wherein the bump (203) is located at a top end of the lower mold (202), and a bottom end of the bump (203) extends to the outside through the lower mold (202) and the table (201).

3. The convex hull shaping die with the extrusion depth adjusting function according to claim 1, wherein the limiting groove (205) is located at the top end of the workbench (201), the limiting groove (205) extends to the outside through the workbench (201), and the limiting groove (205) is matched with the convex hull (203).

4. The convex hull shaping die with the extrusion depth adjusting function according to claim 1, wherein the sliding blocks (204) are located on the circumferential side walls of the protruding blocks (203), the sliding blocks (204) are symmetrically arranged with Zhou Zhouxian of the protruding blocks (203), and the protruding blocks (203) are uniformly arranged along the length direction of the lower die (202).

5. The convex hull shaping mold with the extrusion depth adjusting function according to claim 1, wherein the pin (206) is located at the bottom end of the table (201), and one end of the pin (206) extends to the outside through the table (201) and the bump (203).

6. The convex hull shaping mold with the extrusion depth adjusting function according to claim 1, wherein the first threaded rod (207) is located at the top end of the lower mold (202), the first threaded rod (207) passes through the lower mold (202) to extend into the workbench (201), the first threaded rod (207) is symmetrically arranged with the central axis of the workbench (201), and the baffle (208) is located at one end of the lower mold (202).

7. The convex hull shaping die with the extrusion depth adjusting function according to claim 1, wherein the pressing mechanism (3) comprises a hydraulic cylinder (301), a pressing plate (302), an upper die (303), a second threaded rod (304) and a concave block (305), the piston rod end of the hydraulic cylinder (301) is connected with the pressing plate (302), and the upper die (303) is connected with the pressing plate (302) in a sliding mode.

8. The convex hull shaping mold with the extrusion depth adjusting function according to claim 7, wherein the second threaded rod (304) is located at the top end of the pressing plate (302), the second threaded rod (304) is symmetrically arranged with the central axis of the pressing plate (302), and the bottom end of the second threaded rod (304) extends into the upper mold (303) through the pressing plate (302).

9. The convex hull shaping die with the extrusion depth adjusting function according to claim 7, wherein the hydraulic cylinders (301) are symmetrically arranged with the central axis of the bottom plate (1), the concave blocks (305) are located on one side of the upper die (303) away from the pressing plate (302), and the concave blocks (305) are uniformly arranged along the length direction of the upper die (303).

10. The convex hull shaping die with the extrusion depth adjusting function according to claim 1, wherein a supporting plate (4) is installed at the top end of the bottom plate (1), the supporting plate (4) is symmetrically arranged with the central axis of the bottom plate (1), and a top plate (5) is installed at the top end of the supporting plate (4).