CN219292538U

CN219292538U - Die changing mechanism of stamping die

Info

Publication number: CN219292538U
Application number: CN202320423145.7U
Authority: CN
Inventors: 宋丽艳; 杨思维; 姜冰; 刘银龙; 沈佳华
Original assignee: Changchun Huaguang Car Accessories Co ltd
Current assignee: Changchun Huaguang Car Accessories Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-07-04
Anticipated expiration: 2033-03-08

Abstract

The utility model provides a die changing mechanism of a stamping die, and belongs to the technical field of stamping dies. The die changing mechanism of the stamping die comprises a stamping platform, a die changing mechanism and a clamp, wherein the die changing mechanism comprises a motor, a screw rod and a connecting seat, the motor is fixedly arranged in the inner cavity of the stamping platform, and the screw rod is rotatably arranged in the inner cavity of the stamping platform. According to the utility model, the die replacing mechanism is arranged, the motor can be used for rotating to drive the screw rod to rotate, so that the supporting rod is driven to drive the first sliding rail to move upwards, the die is jacked up to be separated from the stamping platform through the first guide wheel, and then the die is pulled outwards, so that the die can be disassembled. Then place new mould at the second guide pulley surface, promote the mould inwards, can put into punching press platform upper portion with the mould, then the motor reversal drives the lead screw and rotates to drive the vaulting pole and drive first slide rail downwardly moving, make the mould fall the punching press platform surface, realize the retooling, easy operation, labour saving and time saving has improved retooling efficiency.

Description

Die changing mechanism of stamping die

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a die changing mechanism of a stamping die.

Background

The stamping die is a special technological device for processing metal or nonmetal materials into parts or semi-finished products in cold stamping processing, and is commonly called cold stamping die. Stamping is a press working method in which a material is pressed at room temperature by a die attached to a press to be separated or plastically deformed, thereby obtaining a desired part. Most of stamping dies are made of stainless steel, so that the stamping dies are relatively heavy in mass and inconvenient to replace.

The existing die changing mechanism of the stamping die often needs to take down the die from the stamping platform by means of a lifting machine, and then a new die is replaced and fixed on the stamping platform for use, so that time and labor are wasted, and die changing efficiency is low.

Disclosure of Invention

In order to overcome the above disadvantages, the present utility model provides a die changing mechanism of a stamping die, which overcomes the above technical problems or at least partially solves the above problems.

The utility model is realized in the following way:

the utility model provides a die changing mechanism of a stamping die, which comprises a stamping platform, a die changing mechanism and a clamp, wherein the die changing mechanism comprises

The motor is fixedly arranged in the inner cavity of the stamping platform;

the screw rod is rotatably arranged in the inner cavity of the stamping platform, one end of the screw rod is fixedly connected with the output end of the motor, the surface of the screw rod is in threaded connection with a stay bar, and the stay bar is slidably arranged in the inner cavity of the stamping platform;

the connecting seat is symmetrically and fixedly arranged at the top of the supporting rod, and a first sliding rail is fixedly arranged at the top of the connecting seat.

In a preferred scheme, a plurality of first guide wheels are rotatably arranged in the inner cavity of the first sliding rail, and the upper surface of each first guide wheel is higher than the upper surface of the first sliding rail.

In a preferred scheme, one end of the first sliding rail is rotatably provided with a second sliding rail.

In a preferred scheme, a plurality of second guide wheels are rotatably arranged in the second sliding rail inner cavity, and the upper surfaces of the second guide wheels are higher than the upper surfaces of the second guide rails.

In a preferred scheme, a plurality of guide rods are fixedly arranged on the upper part of the stamping platform.

In a preferred scheme, the clamp comprises a sliding block, a first telescopic cylinder and a clamping rod, wherein the sliding block is slidably mounted on the surface of the guide rod, and the first telescopic cylinder is fixedly mounted on the upper part of the sliding block.

In a preferred scheme, the fixed seat is fixedly arranged on the upper portion of the sliding block, the clamping rod is rotatably arranged in the middle of the fixed seat, and one end of the clamping rod is movably connected with the telescopic end of the first telescopic cylinder.

In a preferred scheme, a second telescopic cylinder is fixedly arranged on the upper portion of the stamping platform, a lifting table is fixedly arranged at the telescopic end of the second telescopic cylinder, and a plurality of clamps are slidably arranged on the surface of the lifting table.

The utility model provides a die changing mechanism of a stamping die, which has the beneficial effects that:

1. through establishing replacement mould mechanism, accessible motor rotates, drives the lead screw and rotates to drive the vaulting pole and drive first slide rail upward movement, jack-up break away from stamping platform with the mould through first guide pulley, then outwards drag the mould, can pull down the mould. Then place new mould at the second guide pulley surface, promote the mould inwards, can put into punching press platform upper portion with the mould, then the motor reversal drives the lead screw and rotates to drive the vaulting pole and drive first slide rail downwardly moving, make the mould fall the punching press platform surface, realize the retooling, easy operation, labour saving and time saving has improved retooling efficiency.

2. Through setting up anchor clamps, when first flexible cylinder stretches out, can drive clamping lever slope rotation, realize the clamp fastening to the mould, when first flexible cylinder shrink, can drive clamping lever reverse slope rotation, release the centre gripping to the mould.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a front view in cross section according to an embodiment of the present utility model;

FIG. 2 is an overall perspective view provided by an embodiment of the present utility model;

FIG. 3 is a side perspective view provided by an embodiment of the present utility model;

FIG. 4 is a perspective view of a mold changing mechanism according to an embodiment of the present utility model;

fig. 5 is a perspective view of a clamp according to an embodiment of the present utility model.

In the figure: 1. a stamping platform; 2. a die changing mechanism; 201. a motor; 202. a screw rod; 203. a brace rod; 204. a connecting seat; 205. a first slide rail; 206. the first guide wheel; 207. a second slide rail; 208. the second guide wheel; 3. a clamp; 301. a slide block; 302. a first telescopic cylinder; 303. a fixing seat; 304. a clamping rod; 4. a guide rod; 5. the second telescopic cylinder; 6. and lifting the platform.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a stamping die's retooling mechanism, including stamping platform 1, retooling mechanism 2 and anchor clamps 3, retooling mechanism 2 includes motor 201, lead screw 202 and connecting seat 204, motor 201 fixed mounting is in stamping platform 1 inner chamber, motor 201 and external power supply electric connection, be used for driving lead screw 202, lead screw 202 rotates and installs in stamping platform 1 inner chamber, be used for driving vaulting pole 203, lead screw 202 one end and motor 201 output fixed connection, lead screw 202 surface threaded connection has vaulting pole 203, vaulting pole 203 slidable mounting is in stamping platform 1 inner chamber, be used for installing connecting seat 204, connecting seat 204 symmetry fixed mounting is at the vaulting pole 203 top, connecting seat 204 top fixed mounting has first slide rail 205, be used for installing first guide pulley 206, a plurality of first guide pulleys 206 are installed in the rotation of first guide pulley 205 inner chamber, first guide pulley 206 upper surface is higher than first slide rail 205 upper surface, when the mould is changed to the needs, accessible motor 201 rotates, thereby drive vaulting pole 203 drives first slide rail 205 and upwards moves, jack-up stamping platform 1 with the mould, then pull down the mould outward with the guide pulley.

Referring to fig. 1-4, in a preferred embodiment, a second slide rail 207 is rotatably installed at one end of a first slide rail 205, and is used for installing a second guide wheel 208, a plurality of second guide wheels 208 are rotatably installed in an inner cavity of the second slide rail 207, and the upper surface of the second guide wheel 208 is higher than the upper surface of the second slide rail 207, so that when a mold is not required to be replaced, the two second slide rails 207 can be rotated close to each other, and the second slide rail 207 can be retracted without affecting an operation space.

In a preferred embodiment, in use, the motor 201 rotates to drive the screw rod 202 to rotate, so that the driving stay rod 203 drives the first slide rail 205 to move upwards, the die is jacked up and separated from the stamping platform 1 by the first guide wheel 206, and then the die is pulled outwards, so that the die can be disassembled. Then place new mould on second guide pulley 208 surface, promote the mould inwards, can put into punching press platform 1 upper portion with the mould, then motor 201 reverses, drives lead screw 202 and rotates to drive vaulting pole 203 and drive first slide rail 205 and move down, make the mould fall on punching press platform 1 surface, realize the retooling, easy operation, labour saving and time saving has improved retooling efficiency.

Referring to fig. 1 to 5, in a preferred embodiment, a plurality of guide rods 4 are fixedly installed at the upper part of the stamping platform 1 and used for connecting with a slide block 301, the clamp 3 comprises the slide block 301, a first telescopic cylinder 302 and a clamping rod 304, the slide block 301 is slidably installed on the surface of the guide rods 4, the first telescopic cylinder 302 is fixedly installed at the upper part of the slide block 301 and used for driving the clamping rod 304, a fixing seat 303 is fixedly installed at the upper part of the slide block 301 and used for installing the clamping rod 304, the clamping rod 304 is rotatably installed at the middle part of the fixing seat 303, one end of the clamping rod 304 is movably connected with the telescopic end of the first telescopic cylinder 302, when the first telescopic cylinder 302 stretches out, the clamping rod 304 can be driven to rotate in an inclined manner to clamp a mold, when the first telescopic cylinder 302 stretches out and contracts, the clamping rod 304 can be driven to rotate in an inclined manner to release the clamping of the mold, a second telescopic cylinder 5 is fixedly installed at the upper part of the stamping platform 1 and used for driving the lifting platform 6, the lifting platform 6 is fixedly installed at the telescopic end of the second telescopic cylinder 5, and a plurality of clamps 3 are slidably installed at the surface of the lifting platform 6.

In a preferred embodiment, when the first telescopic cylinder 302 is extended, the clamping rod 304 can be driven to rotate obliquely, so as to clamp and fix the die, and then the die can be lifted for use by contracting the second telescopic cylinder 5, so that the operation is simple.

Specifically, the working process or working principle of the die changing mechanism of the stamping die is as follows: when the die is used, the motor 201 can be used for rotating to drive the screw rod 202 to rotate, so that the supporting rod 203 is driven to drive the first sliding rail 205 to move upwards, the die is jacked up to be separated from the stamping platform 1 through the first guide wheel 206, and then the die is pulled outwards, so that the die can be disassembled. Then place new mould on second guide pulley 208 surface, promote the mould inwards, can put into punching press platform 1 upper portion with the mould, then motor 201 reverses, drives lead screw 202 and rotates to drive vaulting pole 203 and drive first slide rail 205 and move down, make the mould fall on punching press platform 1 surface, realize the retooling, easy operation, labour saving and time saving has improved retooling efficiency.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

It should be noted that, the motor 201, the first telescopic cylinder 302 and the second telescopic cylinder 5 are devices or apparatuses existing in the prior art, or are devices or apparatuses that can be implemented in the prior art, and power supply, specific composition and principle thereof are clear to those skilled in the art, so they will not be described in detail.

Claims

1. The die changing mechanism of the stamping die is characterized by comprising a stamping platform (1), a die changing mechanism (2) and a clamp (3), wherein the die changing mechanism (2) comprises

The motor (201) is fixedly arranged in the inner cavity of the stamping platform (1);

the screw rod (202) is rotatably arranged in the inner cavity of the stamping platform (1), one end of the screw rod (202) is fixedly connected with the output end of the motor (201), the surface of the screw rod (202) is in threaded connection with a stay bar (203), and the stay bar (203) is slidably arranged in the inner cavity of the stamping platform (1);

the connecting seat (204), connecting seat (204) symmetry fixed mounting is at vaulting pole (203) top, connecting seat (204) top fixed mounting has first slide rail (205).

2. The die changing mechanism of the stamping die according to claim 1, wherein a plurality of first guide wheels (206) are rotatably installed in the inner cavity of the first sliding rail (205), and the upper surface of each first guide wheel (206) is higher than the upper surface of the corresponding first sliding rail (205).

3. The die changing mechanism of the stamping die according to claim 1, wherein a second slide rail (207) is rotatably mounted at one end of the first slide rail (205).

4. A die changing mechanism of a stamping die according to claim 3, wherein a plurality of second guide wheels (208) are rotatably mounted in the inner cavity of the second slide rail (207), and the upper surface of the second guide wheels (208) is higher than the upper surface of the second slide rail (207).

5. The die changing mechanism of the stamping die according to claim 1, wherein a plurality of guide rods (4) are fixedly arranged on the upper part of the stamping platform (1).

6. The die changing mechanism of the stamping die according to claim 1, wherein the clamp (3) comprises a sliding block (301), a first telescopic cylinder (302) and a clamping rod (304), the sliding block (301) is slidably mounted on the surface of the guide rod (4), and the first telescopic cylinder (302) is fixedly mounted on the upper portion of the sliding block (301).

7. The die changing mechanism of the stamping die according to claim 6, wherein a fixing seat (303) is fixedly installed on the upper portion of the sliding block (301), the clamping rod (304) is rotatably installed in the middle of the fixing seat (303), and one end of the clamping rod (304) is movably connected with the telescopic end of the first telescopic cylinder (302).

8. The die changing mechanism of the stamping die according to claim 1, wherein a second telescopic cylinder (5) is fixedly arranged on the upper portion of the stamping platform (1), a lifting table (6) is fixedly arranged at the telescopic end of the second telescopic cylinder (5), and a plurality of clamps (3) are slidably arranged on the surface of the lifting table (6).