CN221559572U

CN221559572U - Replaceable die assembly

Info

Publication number: CN221559572U
Application number: CN202323295281.1U
Authority: CN
Inventors: 田卫国; 具宇浩; 陈晓梅
Original assignee: Heyuan Chuangyue Mold Co ltd
Current assignee: Heyuan Chuangyue Mold Co ltd
Priority date: 2023-12-04
Filing date: 2023-12-04
Publication date: 2024-08-20
Anticipated expiration: 2033-12-04

Abstract

The utility model discloses a replaceable die assembly, which relates to the technical field of die assemblies and comprises a body, wherein a limit groove is formed in the body, a clamping mechanism is arranged at a position, corresponding to the limit groove, of the body, two support columns are fixedly arranged on the body, a mounting plate is fixedly arranged on each support column, a stamping mechanism for stamping is arranged on each mounting plate, and cooling mechanisms for cooling workpieces are arranged on two sides of each support column.

Description

Replaceable die assembly

Technical Field

The utility model relates to the technical field of mold assemblies, in particular to a replaceable mold assembly.

Background

At present, most workpieces are required to be punched by punching equipment, the die is commonly used in punching production, the die is used for manufacturing the required workpieces, but the die is single in size and shape and cannot be suitable for workpiece production with different shapes and sizes under normal conditions, for example, the stamping die capable of punching different elements is described in patent publication No. CN 211031378U, the dies for punching workpieces with different shapes and sizes can be conveniently replaced through the arrangement of the punching blocks, the rectangular grooves and the bolts, the dies are lack of clamping and fixing, the size of the limiting groove is fixed, the die cannot be suitable for fixing the workpieces with different sizes, and the phenomenon of deviation of the workpieces possibly occurs during punching, so that the punching quality is affected.

Based on this, a replaceable mold assembly is now provided that eliminates the drawbacks of prior devices.

Disclosure of utility model

The utility model aims to provide a replaceable die assembly so as to solve the problem that a workpiece lacks clamping and fixing in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The replaceable die assembly comprises a body, a limiting groove is formed in the body, a clamping mechanism is arranged at the position, corresponding to the limiting groove, of the body, two support columns are fixedly arranged on the body, a mounting plate is fixedly arranged on each support column, a stamping mechanism for stamping is arranged on the mounting plate, and cooling mechanisms for cooling workpieces are arranged on two sides of each support column.

Based on the technical scheme, the utility model also provides the following optional technical schemes:

Preferably: the clamping mechanism comprises two electric push rods, a storage groove is formed in the body, the electric push rods are fixedly arranged in the storage groove, and clamping plates are fixedly connected to the output ends of the electric push rods.

Preferably: the stamping mechanism comprises a hydraulic rod, the hydraulic rod is fixedly arranged on the mounting plate, the output end of the hydraulic rod penetrates through the mounting plate and is fixedly connected with the stamping base, two sliding rods are arranged on the mounting plate in a sliding mode, and the bottom ends of the sliding rods are fixedly connected with the top of the stamping base.

Preferably: the cooling mechanism comprises two protection shells, the protection shells are fixedly arranged on the outer sides of the supporting columns, one end of a hose is connected to the top of each protection shell, an air blowing port is connected to the other end of each hose, a supporting frame is arranged at the position, corresponding to the air blowing port, of each body, the air blowing port is fixedly connected with the supporting frame, a piston is slidably arranged in each protection shell, one end of a connecting rod is fixedly connected to the bottom end of each piston, and the other end of each connecting rod is fixedly connected with the corresponding sliding rod.

Preferably: the mounting groove is formed in the stamping base, threaded holes are formed in two sides of the stamping base, and fastening bolts are in threaded fit with the threaded holes.

Preferably: one end of the fastening bolt, which is positioned inside the stamping base, is adhered with a rubber block.

Preferably: the limit groove is arranged corresponding to the stamping base, and the size of the limit groove is larger than that of the stamping base.

Preferably: the length of the connecting rod in the vertical direction is greater than that of the sliding rod.

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

1. According to the utility model, through the mutual matching of the protection shell, the hose, the air blowing port, the connecting rod, the support frame, the piston, the slide bar and the hydraulic rod, the purpose of cooling the die is achieved, after stamping is finished, the hydraulic rod drives the stamping block to move upwards, and the slide bar drives the connecting rod to move upwards, so that the piston moves upwards to push air to blow and dissipate heat to a workpiece through the hose and the air blowing port, and the cooling time of the workpiece is shortened.

2. According to the utility model, through the mutual matching of the limiting groove, the containing groove, the electric push rod and the clamping plate, the purpose of clamping workpieces with different sizes is achieved, the position of the clamping plate can be adjusted according to the size of the workpiece, the workpiece is conveniently fixed, and the stamping work is smoothly carried out.

Drawings

FIG. 1 is a schematic view of the structure of one side of the present utility model.

Fig. 2 is a schematic structural diagram of the other side of the present utility model.

Fig. 3 is a schematic cross-sectional structure of the present utility model.

Fig. 4 is a schematic structural view of the cooling mechanism of the present utility model.

Reference numerals annotate: the device comprises a body 100, a support column 101, a mounting plate 102, a limit groove 201, a storage groove 202, an electric push rod 203, a clamping plate 204, a protective shell 301, a hose 302, a connecting rod 303, a support frame 304, a piston 305, an air blowing port 306, a hydraulic rod 401, a slide bar 402, a punching base 403, a mounting groove 404, a fastening bolt 501 and a threaded hole 502.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

Example 1

In one embodiment, as shown in fig. 1-4, the replaceable die assembly comprises a body 100, a limiting groove 201 is formed in the body 100, a clamping mechanism is arranged at the position, corresponding to the limiting groove 201, of the body 100, a workpiece can be clamped and fixed, accuracy of stamping operation is guaranteed, two support columns 101 are fixedly arranged on the body 100, a mounting plate 102 is fixedly arranged on each support column 101, a stamping mechanism for stamping is arranged on each mounting plate 102, a die pair can be driven to stamp, cooling mechanisms for cooling the workpiece are arranged on two sides of each support column 101, cooling time of the workpiece can be shortened, and working efficiency is improved.

As shown in fig. 1 and fig. 3, the clamping mechanism includes two electric push rods 203, the body 100 is provided with a storage groove 202, the electric push rods 203 are fixedly disposed in the storage groove 202, the output ends of the electric push rods 203 are fixedly connected with clamping plates 204, and the clamping plates 204 can be driven to move by starting the electric push rods 203, so that the workpiece is clamped and fixed.

As shown in fig. 1-4, the stamping mechanism includes a hydraulic rod 401, the hydraulic rod 401 is fixedly disposed on the mounting plate 102, an output end of the hydraulic rod 401 penetrates through the mounting plate 102 and is fixedly connected with the stamping base 403, two sliding rods 402 are slidably disposed on the mounting plate 102, bottom ends of the sliding rods 402 are fixedly connected with top portions of the stamping base 403, the hydraulic rod 401 is started to drive the stamping base 403 to move downwards, and then the die is driven to stamp a workpiece, the sliding rods 402 limit the stamping base 403, and stability of the stamping base 403 during movement is improved.

As shown in fig. 2 and fig. 4, the stamping base 403 is provided with a mounting groove 404, the mounting groove 404 is convenient for mounting the die, two sides of the stamping base 403 are provided with threaded holes 502, the threaded holes 502 are internally provided with fastening bolts 501 in a threaded fit manner, and the die can be clamped and fixed by rotating the fastening bolts 501, so that the die is prevented from falling off.

The limiting groove 201 is correspondingly arranged with the stamping base 403, so that stamping work can be smoothly performed, the size of the limiting groove 201 is larger than that of the stamping base 403, and the die with larger size can be installed at the bottom of the stamping base 403 due to larger size of the limiting groove 201.

Example 2

As distinct from embodiment 1, as shown in fig. 1, fig. 2 and fig. 4, the cooling mechanism includes two protection shells 301, the protection shells 301 are fixedly disposed on the outer sides of the support columns 101, one end of a hose 302 is connected to the top of each protection shell 301, the other end of each hose 302 is connected to an air blowing port 306, a support frame 304 is disposed at a position corresponding to the air blowing port 306 on the body 100, the air blowing port 306 is fixedly connected to the support frame 304, a piston 305 is slidably disposed in the protection shells 301, one end of a connecting rod 303 is fixedly connected to the bottom end of the piston 305, the other end of the connecting rod 303 is fixedly connected to a slide rod 402, the slide rod 402 moves to drive the connecting rod 303 to move up and down, and then drive the piston 305 in the protection shells 301 to move, so that after stamping is completed, the stamping base 403 ascends and simultaneously cools a workpiece, and the working efficiency is improved.

One end of the fastening bolt 501, which is positioned inside the punching base 403, is adhered with a rubber block, so that friction force between the fastening bolt 501 and the die is increased, and the die is prevented from being damaged.

The length of the connecting rod 303 in the vertical direction is greater than the length of the sliding rod 402, so that the stamping mechanism and the cooling mechanism can be ensured to run smoothly, and the stamping work can not be performed due to the fact that the connecting rod 303 is too short.

Working principle: when the die is used, a corresponding die is selected according to the shape and the size of a required workpiece, the die is slidably mounted at the bottom of the stamping base 403 through the mounting groove 404, the fastening bolt 501 is rotated to enable the fastening bolt 501 to clamp and fix the die, the workpiece is placed in the limiting groove 201, the electric push rod 203 is started to enable the clamping plate 204 to clamp the workpiece, the hydraulic rod 401 is started after the workpiece is fixed, the hydraulic rod 401 controls the stamping base 403 to drive the die to punch downwards, the hydraulic rod 401 controls the stamping base 403 to rise after the stamping is finished, the slide rod 402 is driven to rise, the connecting rod 303 is driven to rise, the piston 305 is driven to compress air in the protective shell 301, the air is blown to the workpiece through the hose 302 and the air blowing port 306, and the stamped workpiece is cooled, so that the subsequent demoulding is facilitated.

The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. The replaceable die assembly comprises a body (100), and is characterized in that a limit groove (201) is formed in the body (100), a clamping mechanism is arranged at the position, corresponding to the limit groove (201), of the body (100), two support columns (101) are fixedly arranged on the body (100), a mounting plate (102) is fixedly arranged on each support column (101), a stamping mechanism for stamping is arranged on each mounting plate (102), and cooling mechanisms for cooling workpieces are arranged on two sides of each support column (101).

2. The replaceable die assembly according to claim 1, wherein the clamping mechanism comprises two electric push rods (203), the body (100) is provided with a storage groove (202), the electric push rods (203) are fixedly arranged in the storage groove (202), and the output ends of the electric push rods (203) are fixedly connected with clamping plates (204).

3. The replaceable die assembly according to claim 1, wherein the stamping mechanism comprises a hydraulic rod (401), the hydraulic rod (401) is fixedly arranged on the mounting plate (102), the output end of the hydraulic rod (401) penetrates through the mounting plate (102) and is fixedly connected with the stamping base (403), two sliding rods (402) are slidably arranged on the mounting plate (102), and the bottom ends of the sliding rods (402) are fixedly connected with the top of the stamping base (403).

4. A replaceable mould assembly according to claim 3, wherein the cooling mechanism comprises two protective housings (301), the protective housings (301) are fixedly arranged on the outer sides of the support columns (101), one ends of hoses (302) are connected to the tops of the protective housings (301), air blowing ports (306) are connected to the other ends of the hoses (302), supporting frames (304) are arranged at positions, corresponding to the air blowing ports (306), of the body (100), the air blowing ports (306) are fixedly connected with the supporting frames (304), pistons (305) are arranged in the protective housings (301) in a sliding mode, one ends of connecting rods (303) are fixedly connected to the bottom ends of the pistons (305), and the other ends of the connecting rods (303) are fixedly connected with sliding rods (402).

5. A replaceable die assembly according to claim 3, wherein the stamping base (403) is provided with a mounting groove (404), two sides of the stamping base (403) are provided with threaded holes (502), and the threaded holes (502) are internally threaded with fastening bolts (501).

6. The replaceable die assembly of claim 5, wherein a rubber block is bonded to an end of the fastening bolt (501) located inside the stamping base (403).

7. A replaceable die assembly as claimed in claim 3, wherein the limit groove (201) is provided in correspondence with the punch base (403), the limit groove (201) being larger in size than the punch base (403).

8. The replaceable die assembly as recited in claim 4, wherein the connecting rod (303) has a vertical length that is greater than a slide rod (402) length.