CN218925973U - A stamping die for precision components of high-strength steel plates for automobiles - Google Patents

Abstract

The utility model relates to the technical field of stamping dies, and discloses a stamping die for precision components of high-strength steel plates for automobiles, including a frame. The four corners of the top of the frame are fixedly connected with electric telescopic rods 1, and the top of the electric telescopic rod 1 is fixedly connected with The mounting plate, the middle part of the top of the mounting plate is fixedly connected with the cylinder, the pushing rod is provided with an upper pressing mold on the side away from the mounting plate, and both sides of the pushing rod are provided with cavities, and one side of the cavity slides A J-shaped pressing block is connected, and the two driving ends of the electric telescopic rod are fixedly connected with an L-shaped connecting rod, and the top ends of the L-shaped connecting rod are fixedly connected with a clamping block. In the utility model, the J-shaped pressing block slides in the cavity to drive the spring to compress, so that the J-shaped pressing block is close to each other, so as to realize the rapid installation, disassembly and replacement of the upper pressing mold, and the L-shaped connecting rod is driven by the electric telescopic rod two The clamping block at the top slides on the mounting block to realize the clamping effect.

Description

A stamping die for precision components of high-strength steel plates for automobiles

technical field

The utility model relates to the technical field of punching dies, in particular to a punching die for precision components of high-strength steel plates for automobiles.

Background technique

A stamping die is a die that directly processes metal or non-metallic materials into finished or semi-finished products. Different from casting dies, the stamping die exerts pressure on the material to cause plastic deformation of the material and faster forming. In the production and manufacture of automobiles, Stamping work is required for high-strength steel plate precision components of automobiles.

In the existing stamping dies for precision components of high-strength steel plates for automobiles, the upper pressing dies are mostly fixed installations. When damage occurs, it is inconvenient to quickly disassemble them, which affects the stamping work. In the process of steel plate stamping, the steel plate cannot be stably clamped. Hold, so that the stamping process is prone to deviation, and at the same time, the safety in the stamping process is not high.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a high-strength steel plate precision component stamping die for automobiles.

In order to achieve the above object, the utility model adopts the following technical scheme: a stamping die of high-strength steel plate precision components for automobiles, including a frame, and the four corners of the top of the frame are fixedly connected with an electric telescopic rod one, and the top end of the electric telescopic rod one A mounting plate is fixedly connected, the middle part of the top of the mounting plate is fixedly connected with a cylinder, the driving end of the cylinder is fixedly connected with a push rod, and an upper pressing mold is arranged on the side of the push rod away from the mounting plate, and the two sides inside the push rod Each is provided with a cavity, one side of the cavity is slidably connected with a J-shaped pressing block, and the side of the J-shaped pressing block away from the upper pressing mold is fixedly connected with a slide bar, and the sides of the slide bars close to each other are fixedly connected There are springs, and the sliding bars are fixedly connected with the clamping rods on the sides close to each other. Both are equipped with chute 2, and one side of the chute 2 is fixedly connected with the electric telescopic rod 2, and the driving ends of the two electric telescopic rods are fixedly connected with L-shaped connecting rods, and the top ends of the L-shaped connecting rods are fixedly connected There are clamping blocks.

As a further description of the above technical solution:

The clamping rods are all slidably connected to an inner middle part of the clamping slot.

As a further description of the above technical solution:

The other side of the spring is fixedly connected to one side of the chute.

As a further description of the above technical solution:

The middle part of the top of the frame is fixedly connected with a pressing die.

As a further description of the above technical solution:

The side of the L-shaped connecting rod away from the second electric telescopic rod is slidingly connected to the middle part of the inner side of the second slot.

As a further description of the above technical solution:

The push rod runs through the mounting plate.

As a further description of the above technical solution:

The clamping blocks are all arranged in an L shape.

As a further description of the above technical solution:

The L-shaped connecting rods are all slidably connected to the middle part of the inner side of the second chute.

The utility model has the following beneficial effects:

1. In the utility model, by pressing down the J-shaped pressing blocks on both sides of the push rod, the J-shaped pressing blocks slide in the cavity, and the sliding rod on the J-shaped pressing block is driven to slide in the chute one. The slide bar drives the spring to compress, so that the J-shaped pressing blocks are close to each other, realizing the quick installation and disassembly of the upper pressing die and the replacement of a new upper pressing die.

2. In the utility model, start by starting the electric telescopic rod 2 in the chute, so that the electric telescopic rod 2 drives the L-shaped connecting rod at the driving end to slide in the chute 2, so that the L-shaped connecting rod drives the clamping of the top end The block slides on the mounting block to achieve a clamping effect, which facilitates firm clamping of the material to be stamped.

Description of drawings

Fig. 1 is the three-dimensional front view one of a kind of automobile high-strength steel plate precision member stamping die that the utility model proposes;

Fig. 2 is a three-dimensional front view two of a stamping die for precision components of high-strength steel plates for automobiles proposed by the utility model;

Fig. 3 is a front view cross-sectional schematic diagram of a disassembly structure of a high-strength steel plate precision member stamping die proposed by the utility model;

Fig. 4 is a front sectional schematic diagram of a clamping structure of a high-strength steel plate precision component stamping die proposed by the utility model.

illustration:

1. Frame; 2. Electric telescopic rod 1; 3. Mounting block; 4. Mounting plate; 5. Upper pressing mold; 6. Cylinder; 7. Clamping block; 8. Lower pressing die; , J-shaped briquetting block; 11, sliding rod; 12, chute one; 13, card slot one; 14, card rod; 15, spring; 16, cavity; 17, card slot two; 18, L-shaped connecting rod; 19, chute two; 20, electric telescopic rod two.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific Therefore, it cannot be construed as a limitation on the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be interpreted as indicating or implying relative importance. In addition, Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or an internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Referring to Fig. 1-4, an embodiment provided by the utility model: a stamping die for precision components of high-strength steel plates for automobiles, including a frame 1, and the four corners of the top of the frame 1 are fixedly connected with electric telescopic rods-2, which are convenient to provide thrust, The top of the electric telescopic rod-2 is fixedly connected with a mounting plate 4, which is convenient for installation. The middle part of the top of the mounting plate 4 is fixedly connected with a cylinder 6, which is convenient to provide thrust. The driving end of the cylinder 6 is fixedly connected with a push rod 9, which is convenient for pushing. The side away from the mounting plate 4 is provided with an upper pressing die 5, which is convenient for stamping. Both sides of the push rod 9 are provided with cavities 16, which are convenient for objects to move inside the cavity 16. The sides of the cavity 16 are all slidably connected with J Shape briquetting block 10, is convenient to press down, and J-shaped briquetting block 10 is fixedly connected with slide bar 11 away from upper pressing mold 5 side, is convenient to slide, and slide bar 11 is all fixedly connected with spring 15 on the side close to each other, is convenient to compress and rebound , the sliding bars 11 are fixedly connected with the clamping bar 14 on the side close to each other, which is convenient for limit sliding. Mounting blocks 3 are fixedly connected to both sides of the top of the frame 1, which is convenient for installation. By starting the electric telescopic rod 1 at the top of the frame 1, the mounting plate 4 at the driving end is driven to perform telescopic movement, thereby driving the cylinder 6 on the mounting plate 4 to perform telescopic movement. The movement is convenient for the material to be stamped to be close to or far away, and it is convenient for the placement of the material and further stamping work. The material to be stamped is placed on the pressing die 8 at the top and middle of the frame 1, and the cylinder 6 is activated to drive the machine. The push rod 9 at the end moves, thereby driving the upper pressing die 5 on the push rod 9 to stamp the material of the lower pressing die 8 on the frame 1, and by pressing down the J-shaped briquetting blocks 10 on both sides of the push rod 9, the J Shaped briquetting block 10 slides in cavity 16, drives slide bar 11 on the J-shaped briquetting block 10 to slide in chute one 12, drives spring 15 to compress by slide bar 11, makes J-shaped briquetting block 10 close to each other , it is convenient to take off the upper pressing mold 5, and the sliding rod 14 on the sliding rod 11 is limited and slid in the slot 13, so that the sliding rod 11 can be limited and slid, so that the J-shaped pressing block 10 can be limited and slid to prevent Excessive sliding leads to dislocation, which realizes the rapid installation and disassembly of the upper pressing die 5 and the replacement of a new upper pressing die 5, improving the working efficiency of stamping. The inner side of the mounting block 3 is provided with chute 2 19 for easy sliding, chute 2 19 One side is fixedly connected with electric telescopic rod two 20, which is convenient to provide thrust, and the driving end of electric telescopic rod two 20 is fixedly connected with L-shaped connecting rod 18, which is convenient for connection, and the top of L-shaped connecting rod 18 is fixedly connected with clamping block 7 , to facilitate the clamping of the material, start by starting the electric telescopic rod two 20 in the chute two 19, so that the electric telescopic rod two 20 drives the L-shaped connecting rod 18 at the driving end to slide in the chute two 19, making the L-shaped The connecting rod 18 drives the clamping block 7 at the top to slide on the mounting block 3 to realize the clamping effect. The L-shaped connecting rod 18 is used to limit the sliding in the slot 2 17 to prevent excessive sliding from causing dislocation, and to facilitate the required positioning. Stamped materials are firmly clamped, which facilitates stamping work and improves work efficiency.

The clamping rods 14 are all slidably connected to the middle part of the inner side of the clamping groove-13, which is convenient for the clamping rods 14 to carry out limited sliding in the sliding groove-12, and the other side of the spring 15 is fixedly connected to one side of the sliding groove-12, so as to facilitate the compression of the moving parts and rebound, by depressing the J-shaped briquetting block 10 on both sides of the push rod 9, the J-shaped briquetting block 10 slides in the cavity 16, and drives the slide bar 11 on the J-shaped briquetting block 10 in the chute 12 Sliding, the spring 15 is driven by the slide bar 11 to compress, so that the J-shaped pressing blocks 10 are close to each other, so that the upper pressing mold 5 is convenient to take off, and the clamping rod 14 on the slide bar 11 is limited to slide in the slot 13, which is convenient The slide bar 11 is limited and slid, so that the J-shaped pressure block 10 is limited and slid, preventing dislocation caused by excessive sliding, realizing the rapid installation and disassembly of the upper pressing die 5 and the replacement of a new upper pressing die 5, and improving the stamping work Efficiency, the top middle part of the frame 1 is fixedly connected with the pressing die 8, which is convenient for the placement and stamping of the steel plate, and the side of the L-shaped connecting rod 18 away from the electric telescopic rod 20 is slidably connected to the middle part of the inner side of the card slot 2 17, making the L-shaped connection The rod 18 is limited to slide on the inner side of the slot 2 17, and the push rod 9 runs through the mounting plate 4, which is convenient for pushing. The clamping blocks 7 are all arranged in an L shape, which is convenient for clamping the steel plate, and the L-shaped connecting rods 18 are all slidably connected. In the middle part of the inner side of the chute two 19, it is convenient for the L-shaped connecting rod 18 to slide, and the electric telescopic rod two 20 in the start chute two 19 is started, so that the electric telescopic rod two 20 drives the L-shaped connecting rod 18 at the driving end to move in the chute Slide in two 19, make L-shaped connecting rod 18 drive the clamping block 7 at the top to slide on the mounting block 3, realize the clamping effect, carry out limit sliding in the draw-in groove two 17 by L-shaped connecting rod 18, prevent Excessive sliding leads to dislocation, which facilitates firm clamping of the material to be stamped, thereby facilitating stamping work and improving work efficiency.

Working principle: When in use, by starting the electric telescopic rod 1 at the top of the frame 1, the mounting plate 4 at the driving end is driven to perform telescopic movement, thereby driving the cylinder 6 on the mounting plate 4 to perform telescopic movement, which is convenient for the required punching material to be approached Or away from it, it is convenient for the placement of materials and further stamping work. Place the required stamping materials on the pressing die 8 in the middle of the top of the frame 1, and start the cylinder 6 to drive the push rod 9 at the driving end to move, thereby driving the push The upper pressing die 5 on the rod 9 stamps the material of the lower pressing die 8 on the frame 1, and the J-shaped pressing blocks 10 on both sides of the pushing rod 9 are pushed down so that the J-shaped pressing blocks 10 are pressed in the cavity 16. Slide, drive the slide bar 11 on the J-shaped briquetting block 10 to slide in the chute 12, drive the spring 15 to compress through the slide bar 11, make the J-shaped briquetting block 10 close to each other, convenient to take off the upper pressing mold 5, pass The clamping rod 14 on the sliding rod 11 is limited and slid in the clamping groove 13, which is convenient for the limited sliding of the sliding rod 11, so that the J-shaped pressure block 10 is limited and slid, preventing excessive sliding from causing dislocation, and realizing the upward pressing. The quick installation and disassembly of the mold 5 and the replacement of the new upper pressing mold 5 improve the working efficiency of stamping, and the electric telescopic rod 220 in the start chute 219 is started, so that the electric telescopic rod 220 drives the L-shaped connecting rod at the driving end 18 slides in the chute 2 19, so that the L-shaped connecting rod 18 drives the clamping block 7 at the top to slide on the mounting block 3 to realize the clamping effect. Position sliding to prevent dislocation caused by excessive sliding, and it is convenient to firmly clamp the material to be stamped, so as to facilitate stamping work and improve work efficiency.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (8)

1. The utility model provides a high-strength steel plate precision component stamping die of car, includes frame (1), its characterized in that: the utility model is characterized in that four corners at the top end of the frame (1) are fixedly connected with an electric telescopic rod I (2), the top end of the electric telescopic rod I (2) is fixedly connected with a mounting plate (4), the middle part of the top end of the mounting plate (4) is fixedly connected with a cylinder (6), the driving end of the cylinder (6) is fixedly connected with a pushing rod (9), one side of the pushing rod (9) far away from the mounting plate (4) is provided with an upper pressing die (5), two sides inside the pushing rod (9) are provided with cavities (16), one side of each cavity (16) is provided with a J-shaped pressing block (10), one side of the J-shaped pressing block (10) far away from the upper pressing die (5) is fixedly connected with a sliding rod (11), the utility model is characterized in that springs (15) are fixedly connected on one sides of the sliding rods (11) which are close to each other, clamping rods (14) are fixedly connected on one sides of the sliding rods (11) which are close to each other, the sliding rods (11) are slidably connected on the inner side of the first sliding groove (12), mounting blocks (3) are fixedly connected on two sides of the top end of the frame (1), second sliding grooves (19) are arranged on the inner side of the mounting blocks (3), second electric telescopic rods (20) are fixedly connected on one sides of the second sliding grooves (19), L-shaped connecting rods (18) are fixedly connected on the driving ends of the second electric telescopic rods (20), the top ends of the L-shaped connecting rods (18) are fixedly connected with clamping blocks (7).

2. The stamping die for the automotive high-strength steel plate precision component according to claim 1, wherein: the clamping rods (14) are all connected with the middle part of the inner side of the clamping groove I (13) in a sliding mode.

3. The stamping die for the automotive high-strength steel plate precision component according to claim 1, wherein: the other sides of the springs (15) are fixedly connected to one side of the first sliding groove (12).

4. The stamping die for the automotive high-strength steel plate precision component according to claim 1, wherein: the middle part of the top end of the frame (1) is fixedly connected with a pressing die (8).

5. The stamping die for the automotive high-strength steel plate precision component according to claim 1, wherein: one side of the L-shaped connecting rod (18) far away from the second electric telescopic rod (20) is connected with the middle part of the inner side of the second clamping groove (17) in a sliding manner.

6. The stamping die for the automotive high-strength steel plate precision component according to claim 1, wherein: the pushing rod (9) penetrates through the mounting plate (4).

7. The stamping die for the automotive high-strength steel plate precision component according to claim 1, wherein: the clamping blocks (7) are all L-shaped.

8. The stamping die for the automotive high-strength steel plate precision component according to claim 1, wherein: the L-shaped connecting rods (18) are all connected with the middle part of the inner side of the second sliding groove (19) in a sliding way.

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