CN221966469U - A metal stamping and bending die - Google Patents

Abstract

The utility model discloses a hardware stamping and bending die, and relates to the technical field of hardware processing. This five metals punching press mould of bending, including base plate, shaping die and supplementary drawing of patterns structure, the top of base plate is provided with the lamina tecti, is provided with the lifter plate between base plate and the lamina tecti, is provided with the hydraulic stem on the lamina tecti, and the shaping die sets up on the base plate, and the top of shaping die is provided with the shaping terrace die, and the shaping groove has been seted up at the top of shaping die, and supplementary drawing of patterns structure sets up on the shaping die, and supplementary drawing of patterns structure is including seting up the square groove on the shaping die. This five metals punching press mould of bending, it is convenient when taking place the card mould after the hardware punching press is bent to follow its bottom and upwards ejecting, can help the user to carry out smooth drawing of patterns with the hardware, compare in the mode of prizing out the hardware with the help of the instrument, can be faster, more convenient with its five gold drawing of patterns, improved the convenience and the efficiency of unloading, and the simple structure of mould, reliable in use.

Description

A metal stamping and bending die

Technical Field

The utility model relates to the technical field of hardware processing, in particular to a hardware stamping and bending die.

Background Art

A stamping and bending die for hardware production with good pressure relief effect, with publication number CN218015262U, includes a base, columns are installed on both sides of the top of the base, and a mounting plate is installed on the top of the column, a first built-in groove is arranged inside the base, and a first drive motor is installed on one side of the first built-in groove, and a positive and negative thread screw is installed inside the first built-in groove. In the utility model, the first drive motor is started, and the first drive motor drives the positive and negative thread screw to rotate. Under the action of the threaded connection, the threaded sleeve drives the clamping seat to move inward at the same time, so as to clamp the main body of the stamping and bending die to the left and right. At the same time, by starting the second drive motor, the second drive motor drives the threaded rods on both sides to rotate. Under the action of the threaded connection, it drives the fixed plate to move inward at the same time, so as to clamp the main body of the stamping and bending die in the front and rear directions.

The above-mentioned stamping and bending die for hardware manufacturing with good pressure relief effect, if the die is stuck after the hardware is stamped and bent, workers need to use tools to pry the hardware out, which is not only inconvenient to operate but also inefficient. Therefore, it can be improved.

Utility Model Content

The utility model aims to provide a metal stamping and bending die, which can solve the problem that if the die is stuck after the metal parts are stamped and bent, workers need to use tools to pry out the metal parts, which is not only inconvenient to operate but also inefficient.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal stamping and bending die, comprising a base plate, a forming die and an auxiliary demolding structure, a top cover plate is arranged on the top of the base plate, a lifting plate is arranged between the base plate and the top cover plate, a hydraulic rod is arranged on the top cover plate, the forming die is arranged on the base plate, a forming punch is arranged on the top of the forming die, a forming groove is opened on the top of the forming die, the auxiliary demolding structure is arranged on the forming die, and the auxiliary demolding structure includes a square groove opened on the forming die.

Preferably, four groups of guide columns distributed in a rectangular shape are fixedly installed between the base plate and the top cover plate, the lifting plate is slidably sleeved on the guide columns, the hydraulic rod is fixedly installed on the top of the top cover plate, a through hole is opened on the top cover plate, the free end of the hydraulic rod passes through the through hole and is fixedly connected to the lifting plate.

Preferably, mounting blocks are fixedly mounted on both side outer walls of the forming die, and bolts are arranged on the mounting blocks. The bolts pass through the mounting blocks and are threadedly connected to the base plate, so that the forming die is easy to disassemble and assemble.

Preferably, fixing blocks are fixedly mounted on the outer walls of both sides of the forming punch, and screws are provided on the fixing blocks. The screws pass through the fixing blocks and are threadedly connected to the lifting plates, so that the forming punch is easy to disassemble and assemble.

Preferably, two groups of baffles distributed front to back are fixedly mounted on the top of the forming concave die, and the front and rear sides of the forming convex die are respectively located on the same vertical plane with the inner walls of the two groups of baffles.

Preferably, the forming die is provided with a feed hole, which is connected to the forming groove and the square groove respectively.

Preferably, the auxiliary demoulding structure also includes a force block, a connecting rod, a trapezoidal top block, a sliding block, a top material column and a spring. A strip opening is opened on the molding die and is connected to the square groove. The sliding block is slidably installed in the square groove. The top material column is fixedly installed on the top of the sliding block. The top material column is inserted in the top material hole. The spring is fixedly installed between the top of the sliding block and the square groove. A trapezoidal opening is opened at the bottom of the sliding block. The connecting rod is located in the strip opening. The connecting rod is fitted with the trapezoidal opening. A cylindrical hole is opened on the right side of the molding die. One end of the trapezoidal top block passes through the cylindrical hole and is fixedly connected to the connecting rod, and the other end of the trapezoidal top block is fixedly connected to the force block.

Compared with the prior art, the beneficial effects of the utility model are:

The hardware stamping and bending die, through the coordinated use of a force block, a connecting rod, a trapezoidal ejecting block, a sliding block, an ejecting column and a spring, is convenient for ejecting the hardware from its bottom when the die is stuck after the stamping and bending, and can help users to demold the hardware smoothly. Compared with the method of prying out the hardware with the help of tools, it can be demolded faster and more conveniently, thereby improving the convenience and efficiency of material removal. In addition, the die has a simple structure and is reliable to use, thereby enhancing the practicality of the die.

BRIEF DESCRIPTION OF THE DRAWINGS

The utility model is further described below in conjunction with the accompanying drawings and embodiments:

FIG1 is a schematic diagram of the three-dimensional structure of the utility model;

FIG2 is a front cross-sectional structural schematic diagram of the utility model;

FIG. 3 is a front view of the utility model.

Figure numerals: 1. base plate; 2. guide column; 3. top cover plate; 4. hydraulic rod; 5. lifting plate; 6. forming punch; 7. forming die; 8. baffle; 9. auxiliary demoulding structure; 91. force block; 92. connecting rod; 93. trapezoidal top block; 94. sliding block; 95. ejector column; 96. spring; 10. forming groove.

DETAILED DESCRIPTION

This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

Please refer to Figures 1-3. The utility model provides a technical solution: a metal stamping and bending mold, including a base plate 1, a forming die 7 and an auxiliary demolding structure 9. A top cover plate 3 is arranged on the top of the base plate 1, a lifting plate 5 is arranged between the base plate 1 and the top cover plate 3, a hydraulic rod 4 is arranged on the top cover plate 3, the forming die 7 is arranged on the base plate 1, a forming punch 6 is arranged on the top of the forming die 7, a forming groove 10 is opened on the top of the forming die 7, and an auxiliary demolding structure 9 is arranged on the forming die 7. The auxiliary demolding structure 9 includes a square groove opened on the forming die 7.

Four groups of guide columns 2 with rectangular distribution are fixedly installed between the base plate 1 and the top cover plate 3, the lifting plate 5 is slidably sleeved on the guide columns 2, the hydraulic rod 4 is fixedly installed on the top of the top cover plate 3, a through hole is opened on the top cover plate 3, the free end of the hydraulic rod 4 passes through the through hole and is fixedly connected to the lifting plate 5, the outer walls of both sides of the forming die 7 are fixedly installed with mounting blocks, bolts are arranged on the mounting blocks, the bolts pass through the mounting blocks and are threadedly connected to the base plate 1, the outer walls of both sides of the forming punch 6 are fixedly installed with fixing blocks, screws are arranged on the fixing blocks, the screws pass through the fixing blocks and are threadedly connected to the lifting plate 5, two groups of baffles 8 distributed front and back are fixedly installed on the top of the forming die 7, the front and rear sides of the forming punch 6 are respectively located on the same vertical plane with the inner walls of the two groups of baffles 8, and the forming die 7 is provided with a top material hole, which is respectively connected with the forming groove 10 and the square groove.

The auxiliary demoulding structure 9 also includes a force block 91, a connecting rod 92, a trapezoidal top block 93, a sliding block 94, a top material column 95 and a spring 96. A strip-shaped opening is provided on the molding die 7 and is connected to the square groove. The sliding block 94 is slidably installed in the square groove. The top material column 95 is fixedly installed on the top of the sliding block 94. The top material column 95 is inserted in the top material hole. The spring 96 is fixedly installed between the top of the sliding block 94 and the square groove. A trapezoidal opening is provided at the bottom of the sliding block 94. The connecting rod 92 is located in the strip opening, and the connecting rod 92 fits the trapezoidal opening. A cylindrical hole is provided on the right side of the molding die 7. One end of the trapezoidal top block 93 passes through the cylindrical hole and is fixedly connected to the connecting rod 92. The other end of the trapezoidal top block 93 is fixedly connected to the force block 91. The hardware is placed on the molding die. 7, and then control the hydraulic rod 4 to drive the lifting plate 5 and the forming punch 6 to move downward, and then the forming punch 6 presses the hardware into the forming groove 10 and realizes bending, and then controls the hydraulic rod 4 to drive the lifting plate 5 to move upward. When the hardware is stuck, the force block 91 is knocked to the left by a handheld rubber hammer, and then the connecting rod 92 is squeezed to move to the left by the trapezoidal top block 93, and then the sliding block 94 and the ejecting column 95 are automatically squeezed to move upward, and the hardware can be ejected, which is convenient for ejecting from the bottom of the hardware when the die is stuck after stamping and bending, and can help the user to demold the hardware smoothly. Compared with the method of prying out the hardware with the help of tools, it can be demolded faster and more conveniently, which improves the convenience and efficiency of material removal, and the mold has a simple structure and is reliable to use.

Working principle: Place the hardware on the forming die 7, then control the hydraulic rod 4 to drive the lifting plate 5 and the forming punch 6 to move downward, and then the forming punch 6 presses the hardware into the forming groove 10 to achieve bending, and then control the hydraulic rod 4 to drive the lifting plate 5 to move upward. When the hardware is stuck, use a handheld rubber hammer to knock the force block 91 to move to the left, and then squeeze the connecting rod 92 to move to the left through the trapezoidal top block 93, and then automatically squeeze the sliding block 94 and the ejector column 95 to move upward, and the hardware can be ejected.

The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims (7)

1. The utility model provides a five metals punching press mould of bending which characterized in that includes:

A top cover plate (3) is arranged at the top of the base plate (1), a lifting plate (5) is arranged between the base plate (1) and the top cover plate (3), and a hydraulic rod (4) is arranged on the top cover plate (3);

The molding female die (7) is arranged on the base plate (1), a molding male die (6) is arranged at the top of the molding female die (7), and a molding groove (10) is formed at the top of the molding female die (7);

The auxiliary demoulding structure (9) is arranged on the forming female die (7), and the auxiliary demoulding structure (9) comprises a square groove formed on the forming female die (7).

2. The hardware stamping bending die of claim 1, wherein: four groups of guide posts (2) which are rectangular in distribution are fixedly arranged between the base plate (1) and the top cover plate (3), the lifting plate (5) is sleeved on the guide posts (2) in a sliding mode, the hydraulic rod (4) is fixedly arranged at the top of the top cover plate (3), through holes are formed in the top cover plate (3), and the free ends of the hydraulic rod (4) penetrate through the through holes and are fixedly connected with the lifting plate (5).

3. The hardware stamping bending die of claim 2, wherein: the two side outer walls of the forming female die (7) are fixedly provided with mounting blocks, bolts are arranged on the mounting blocks, and the bolts penetrate through the mounting blocks and are in threaded connection with the base plate (1).

4. A hardware stamping bending die as claimed in claim 3, wherein: the outer walls of two sides of the forming male die (6) are fixedly provided with fixing blocks, and the fixing blocks are provided with screws which penetrate through the fixing blocks and are in threaded connection with the lifting plate (5).

5. The hardware stamping bending die of claim 4, wherein: the top of the forming female die (7) is fixedly provided with two groups of barrier strips (8) which are distributed front and back, and the front side and the back side of the forming male die (6) are respectively positioned on the same vertical plane with the inner walls of the two groups of barrier strips (8).

6. The hardware stamping bending die of claim 5, wherein: and the forming female die (7) is provided with a jacking hole which is respectively communicated with the forming groove (10) and the square groove.

7. The hardware stamping bending die of claim 6, wherein: the auxiliary demoulding structure (9) further comprises a stress block (91), a connecting rod (92), a trapezoid ejector block (93), a sliding block (94), a jacking column (95) and a spring (96), wherein a strip-shaped hole is formed in the forming female die (7) and is communicated with the square groove, the sliding block (94) is slidably mounted in the square groove, the jacking column (95) is fixedly mounted at the top of the sliding block (94), the jacking column (95) is inserted into the jacking hole, the spring (96) is fixedly mounted between the top of the sliding block (94) and the square groove, a trapezoid hole is formed in the bottom of the sliding block (94), the connecting rod (92) is located in the strip-shaped hole, the connecting rod (92) is attached to the trapezoid hole, a cylindrical hole is formed in the right side of the forming female die (7), one end of the trapezoid ejector block (93) penetrates through the cylindrical hole and is fixedly connected with the connecting rod (92), and the other end of the trapezoid ejector block (93) is fixedly connected with the stress block (91).