Breakage-proof punch special for thick plate punching

Abstract

The utility model relates to the technical field of punches special for thick plate punching, and discloses a breakage-proof punch special for thick plate punching, which comprises a bottom plate, a support plate is fixedly connected to the upper surface of the bottom plate, a motor is fixedly connected to the upper surface of the support plate, and a half bevel gear is fixedly connected to the output end of the motor. A rotating column is rotatably connected to the inner wall of the bottom plate, a first bevel gear is fixedly connected to the outer wall of the rotating column, the outer wall of the first bevel gear is connected to the outer wall of a semi-bevel gear in a meshed mode, a second bevel gear is fixedly connected to the outer wall of the rotating column, and the outer wall of the second bevel gear is connected to the outer wall of the semi-bevel gear in a meshed mode. The upper surface of the bottom plate is fixedly connected with a water tank, and the interior of the water tank is fixedly connected with a water pipe. According to the punching device, the motor drives the semi-bevel gear to rotate, the semi-bevel gear drives the second bevel gear to drive the rotating column to rotate, the rotating column rotates to drive the water pipe to rotate, and therefore the effect that the punch is repeatedly cooled to prevent the punch from being broken due to high temperature can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of a special punch for thick plate punching, in particular to a special anti-breakage punch for thick plate punching. Background Art

[0002] Special punches for thick plate punching are tools used to punch holes on thick plate metal workpieces. These punches are commonly used in metal processing industries, such as sheet metal processing, metal structure manufacturing, and machinery manufacturing. Special punches for thick plate punching are usually made of high hardness and wear-resistant materials, such as cemented carbide (tungsten steel), high-speed steel or other alloy steel materials.

[0003] The existing punch will gradually wear out due to high temperature after long-term use, especially when punching metal plates with higher hardness, the high temperature wear is more obvious, the surface quality will decrease, the strength will be weakened, and it is easy to break during use. Therefore, a special anti-breakage punch for thick plate punching is proposed. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a special anti-breakage punch for thick plate punching, aiming to improve the problem that the existing punch will gradually wear out due to high temperature after long-term use and easily break during use.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A special anti-breakage punch for punching thick plates comprises a base plate, the upper surface of the base plate is fixedly connected to a support plate, the upper surface of the support plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a semi-bevel gear, the inner wall of the base plate is rotatably connected to a rotating column, the outer wall of the rotating column is fixedly connected to a first bevel gear, the outer wall of the first bevel gear is meshingly connected to the outer wall of the semi-bevel gear, the outer wall of the rotating column is fixedly connected to a second bevel gear, the outer wall of the second bevel gear is meshingly connected to the outer wall of the semi-bevel gear, the upper surface of the base plate is fixedly connected to a water tank, the interior of the water tank is fixedly connected to a water pipe, the outer wall of the water pipe is fixedly connected to the upper surface of the rotating column, and a support assembly is provided on the upper surface of the base plate.

[0007] Preferably, the support assembly comprises a support leg, a lower surface of the support leg is fixedly connected to an upper surface of the base plate, and an upper surface of the support leg is fixedly connected to a workbench.

[0008] Preferably, an L-shaped column is fixedly connected to the upper surface of the base plate, and an outer shell is fixedly connected to the upper surface of the L-shaped column.

[0009] Preferably, a toothed disk is fixedly connected to the inner wall of the outer shell, and a bottom plate is fixedly connected to the inner wall of the outer shell.

[0010] Preferably, a connecting plate is fixedly connected to the inner wall of the shell, and a gear column disk is rotatably connected to the outer wall of the connecting plate.

[0011] Preferably, the inner wall of the connecting plate is rotatably connected to a connecting shaft, the outer wall of the connecting shaft is fixedly connected to an eccentric circle, and the outer wall of the eccentric circle is rotatably connected to the upper surface of the outer shell.

[0012] Preferably, a handle is fixedly connected to the outer wall of the connecting shaft, and the outer wall of the handle is rotatably connected to the outer wall of the connecting plate.

[0013] Preferably, a connecting block is fixedly connected to the outer wall of the gear column disk, a driving body is fixedly connected to the outer wall of the connecting block, and a punch is fixedly connected to the lower surface of the driving body.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the water pump inside the water tank is turned on, the coolant is drawn out and sprayed to the surface of the punch through the water pipe, the motor is turned on to drive the semi-bevel gear to rotate, the semi-bevel gear drives the second bevel gear to rotate, the second bevel gear drives the rotating column to rotate, the rotating column drives the water pipe to rotate, the semi-bevel gear drives the first bevel gear to rotate after rotating to a suitable position, the first bevel gear drives the rotating column to rotate in the opposite direction, the rotating column drives the water pipe to rotate in the opposite direction, so as to achieve the effect of repeatedly cooling the punch during work to prevent it from breaking due to high temperature.

[0016] 2. In the utility model, the handle is pulled to drive the connecting shaft to rotate, the connecting shaft drives the centrifugal circle to rotate, the centrifugal circle releases the pressure on the shell when it rotates, the tooth groove plate leaves the outer wall of the tooth column plate, the tooth column plate is rotated to rotate, the tooth column plate drives the connecting block to rotate, the connecting block drives the driving body to rotate, and the driving body drives the punch to adjust the angle, so that the angle of the punch can be adjusted according to different punching angles, thereby improving the accuracy and quality of the punching.

[0017] 3. In the utility model, the handle is pulled to drive the connecting shaft to rotate, the connecting shaft drives the centrifugal circle to rotate, the centrifugal circle releases the pressure on the shell when it rotates, the tooth groove plate leaves the outer wall of the tooth column plate, the tooth column plate is rotated to rotate, the tooth column plate drives the connecting block to rotate, the connecting block drives the driving body to rotate, and the driving body drives the punch angle to adjust, so as to achieve more precise control of the punching position and shape, thereby improving the processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a special anti-breakage punch for thick plate punching proposed by the utility model;

[0019] Figure 2 A schematic diagram of a rotating column of a special anti-breakage punch for thick plate punching proposed by the utility model;

[0020] Figure 3 A schematic diagram of a connecting plate of a special anti-breakage punch for thick plate punching proposed by the utility model;

[0021] Figure 4 The utility model is a schematic diagram of a connecting column of a special anti-breakage punch for thick plate punching.

[0022] Legend:

[0023] 1. Bottom plate; 2. Support plate; 3. Motor; 4. Semi-bevel gear; 5. Rotating column; 6. First bevel gear; 7. Second bevel gear; 8. Water tank; 9. Water pipe; 10. Support leg; 11. Workbench; 12. L-shaped column; 13. Housing; 14. Toothed plate; 15. Chassis; 16. Connecting plate; 17. Toothed column plate; 18. Connecting shaft; 19. Centrifugal circle; 20. Handle; 21. Connecting block; 22. Driving body; 23. Punch. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings of the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1 - Figure 2 , the utility model provides an embodiment: a special anti-breakage punch for thick plate punching, comprising a bottom plate 1, a support plate 2 is fixedly connected to the upper surface of the bottom plate 1, a motor 3 is fixedly connected to the upper surface of the support plate 2, a semi-bevel gear 4 is fixedly connected to the output end of the motor 3, a rotating column 5 is rotatably connected to the inner wall of the bottom plate 1, a first bevel gear 6 is fixedly connected to the outer wall of the rotating column 5, the outer wall of the first bevel gear 6 is meshingly connected to the outer wall of the semi-bevel gear 4, a second bevel gear 7 is fixedly connected to the outer wall of the rotating column 5, the outer wall of the second bevel gear 7 is meshingly connected to the outer wall of the semi-bevel gear 4, a water tank 8 is fixedly connected to the upper surface of the bottom plate 1, a water pipe 9 is fixedly connected to the interior of the water tank 8, the outer wall of the water pipe 9 is fixedly connected to the upper surface of the rotating column 5, and a supporting assembly is arranged on the upper surface of the bottom plate 1;

[0026] Specifically, the water pump inside the water tank 8 is turned on, and the coolant inside the water tank 8 is pumped out and sprayed from the nozzle to the surface of the working punch 23 through the water pipe 9. The motor 3 is turned on to drive the semi-bevel gear 4 to start rotating. When the semi-bevel gear 4 starts to rotate, it drives the second bevel gear 7 to rotate, and the second bevel gear 7 drives the rotating column 5 to rotate. When the rotating column 5 rotates, it drives the water pipe 9 to rotate. After the semi-bevel gear 4 rotates to a suitable position, it drives the first bevel gear 6 to rotate. The first bevel gear 6 drives the rotating column 5 to rotate in the opposite direction. The rotating column 5 rotates in the reverse direction and drives the water pipe 9 to rotate in the reverse direction, so as to achieve the effect of repeatedly cooling the punch 23 to prevent it from breaking.

[0027] Reference Figure 1 and Figure 2 - Figure 3 The support assembly includes a leg 10, the lower surface of the leg 10 is fixedly connected to the upper surface of the base plate 1, and the upper surface of the leg 10 is fixedly connected to a workbench 11; the upper surface of the base plate 1 is fixedly connected to an L-shaped column 12, and the upper surface of the L-shaped column 12 is fixedly connected to a shell 13; the inner wall of the shell 13 is fixedly connected to a toothed plate 14, and the inner wall of the shell 13 is fixedly connected to a chassis 15; the inner wall of the shell 13 is fixedly connected to a connecting plate 16, and the outer wall of the connecting plate 16 is rotatably connected to a toothed column plate 17; the inner wall of the connecting plate 16 is rotatably connected to a connecting shaft 18, and the outer wall of the connecting shaft 18 is fixedly connected to an eccentric circle 19, and the outer wall of the eccentric circle 19 is rotatably connected to the upper surface of the shell 13;

[0028] Specifically, the handle 20 is pulled, and when the handle 20 rotates, the connecting shaft 18 is driven to rotate, and when the connecting shaft 18 rotates, the centrifugal circle 19 is driven to rotate, and when the centrifugal circle 19 rotates, the pressure on the housing 13 is released, and when the outer wall of the toothed plate 14 leaves the outer wall of the toothed column plate 17, the toothed column plate 17 is rotated.

[0029] Reference Figure 3 - Figure 4 The outer wall of the connecting shaft 18 is fixedly connected with a handle 20, and the outer wall of the handle 20 is rotatably connected to the outer wall of the connecting plate 16; the outer wall of the tooth column plate 17 is fixedly connected with a connecting block 21, and the outer wall of the connecting block 21 is fixedly connected with a driving body 22, and the lower surface of the driving body 22 is fixedly connected with a punch 23;

[0030] Specifically, when the tooth column plate 17 rotates, it drives the connection block 21 to rotate, and the connection block 21 drives the driving body 22 to rotate. When the driving body 22 rotates, it drives the punch 23 to adjust the angle.

[0031] Working principle: When the device is needed, first turn on the water pump inside the water tank 8, the water pump draws out the coolant inside the water tank 8 and transports it to the inside of the water pipe 9, the coolant passes through the inside of the water pipe 9 and is sprayed from the nozzle to the surface of the working punch 23, then turn on the motor 3 on the upper surface of the support plate 2, when the motor 3 starts running, it drives the semi-bevel gear 4 at its output end to start rotating, when the semi-bevel gear 4 starts rotating, it drives the second bevel gear 7 on its outer wall to rotate, the second bevel gear 7 drives the rotating column 5 on its inner wall to rotate, when the outer wall of the rotating column 5 rotates on the inner wall of the bottom plate 1, it drives the water on its upper surface When the half bevel gear 4 rotates to a suitable position, it will drive the first bevel gear 6 to rotate. When the first bevel gear 6 rotates, it will drive the rotating column 5 to rotate in the opposite direction. When the outer wall of the rotating column 5 rotates in the opposite direction on the inner wall of the bottom plate 1, it will drive the water pipe 9 on its upper surface to rotate in the opposite direction, so that the punch 23 can be repeatedly cooled when it is working to prevent it from breaking. When the angle of the punch 23 needs to be adjusted, the handle 20 on the outer wall of the connecting plate 16 is first pulled. When the outer wall of the handle 20 rotates on the outer wall of the connecting plate 16, it will drive the connecting shaft 18 on its inner wall to rotate. When the outer wall of the connecting shaft 18 rotates on the inner wall of the connecting plate 16, the centrifugal circle 19 on the outer wall thereof is driven to rotate. When the outer wall of the centrifugal circle 19 rotates on the upper surface of the outer shell 13, the pressure on the outer shell 13 is released, and the outer wall of the toothed plate 14 leaves the outer wall of the toothed column plate 17. When the outer wall of the toothed plate 14 leaves the outer wall of the toothed column plate 17, the toothed column plate 17 can be rotated. The inner wall of the rotating toothed column plate 17 rotates on the outer wall of the connecting plate 16. When the toothed column plate 17 rotates, the connecting block 21 on the outer wall thereof is driven to rotate. When the connecting block 21 is driven to rotate by the toothed column plate 17, the outer wall thereof is driven to rotate. The driving body 22 rotates, and when the driving body 22 is driven by the connecting block 21 to rotate, the punch 23 on its lower surface will be driven to adjust its angle, so as to not only achieve the effect of repeatedly cooling the punch 23 during operation to prevent it from breaking due to high temperature, but also achieve the effect of adjusting the angle of the punch 23 according to different thick plate materials and workpieces that may require different punching angles to better adapt to the requirements of different workpieces, thereby improving the accuracy and quality of punching, and finally, by adjusting the angle of the punch 23, the punching position and shape can be more accurately controlled, thereby improving the processing accuracy.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A special anti-breakage punch for thick plate punching, comprising a bottom plate (1), characterized in that: The upper surface of the base plate (1) is fixedly connected to a support plate (2), the upper surface of the support plate (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a semi-bevel gear (4), the inner wall of the base plate (1) is rotatably connected to a rotating column (5), the outer wall of the rotating column (5) is fixedly connected to a first bevel gear (6), the outer wall of the first bevel gear (6) is meshingly connected to the outer wall of the semi-bevel gear (4), the outer wall of the rotating column (5) is fixedly connected to a second bevel gear (7), the outer wall of the second bevel gear (7) is meshingly connected to the outer wall of the semi-bevel gear (4), the upper surface of the base plate (1) is fixedly connected to a water tank (8), the interior of the water tank (8) is fixedly connected to a water pipe (9), the outer wall of the water pipe (9) is fixedly connected to the upper surface of the rotating column (5), and a support assembly is provided on the upper surface of the base plate (1).

2. The anti-breakage punch for thick plate punching according to claim 1, characterized in that: The support assembly comprises a support leg (10), the lower surface of the support leg (10) is fixedly connected to the upper surface of the base plate (1), and the upper surface of the support leg (10) is fixedly connected to a workbench (11).

3. The anti-breakage punch for thick plate punching according to claim 1, characterized in that: An L-shaped column (12) is fixedly connected to the upper surface of the base plate (1), and an outer shell (13) is fixedly connected to the upper surface of the L-shaped column (12).

4. The anti-breakage punch for thick plate punching according to claim 3, characterized in that: A toothed plate (14) is fixedly connected to the inner wall of the outer shell (13), and a bottom plate (15) is fixedly connected to the inner wall of the outer shell (13).

5. The anti-breakage punch for thick plate punching according to claim 3 is characterized in that: The inner wall of the housing (13) is fixedly connected to a connecting plate (16), and the outer wall of the connecting plate (16) is rotatably connected to a gear column disk (17).

6. The anti-breakage punch for thick plate punching according to claim 5, characterized in that: The inner wall of the connecting plate (16) is rotatably connected to a connecting shaft (18), the outer wall of the connecting shaft (18) is fixedly connected to an eccentric circle (19), and the outer wall of the eccentric circle (19) is rotatably connected to the upper surface of the outer shell (13).

7. The anti-breakage punch for thick plate punching according to claim 6, characterized in that: The outer wall of the connecting shaft (18) is fixedly connected to a handle (20), and the outer wall of the handle (20) is rotatably connected to the outer wall of the connecting plate (16).

8. The anti-breakage punch for thick plate punching according to claim 5, characterized in that: The outer wall of the tooth column plate (17) is fixedly connected to a connection block (21), the outer wall of the connection block (21) is fixedly connected to a driving body (22), and the lower surface of the driving body (22) is fixedly connected to a punch (23).

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