Part clamping device for stamping operation

Abstract

The utility model belongs to the technical field of stamping equipment, and discloses a part clamping device for stamping operation, which comprises a stamping equipment main body, a stamping base arranged on the stamping equipment main body, a stamping workbench arranged at the top of the stamping base, and movable clamping pieces movably connected to two sides of the stamping workbench, the movable clamping piece comprises an L-shaped connecting base, and an adjusting screw hole is formed in the surface of the L-shaped connecting base. The adjusting threaded column is rotationally connected to the bottom of the stamping workbench, and the adjusting threaded column is used in cooperation with the adjusting screw hole; according to the structure, the two sides of a stamping part main body can be clamped, meanwhile, the upper portion and the lower portion of the stamping part main body can be clamped through the clamping top columns and the clamping bottom plate, the top wall and the bottom wall of the stamping part main body can be clamped instead of clamping the two side walls of the stamping part main body traditionally, and more contact areas are obtained; and the stamping part main body can be clamped more stably.

Description

Technical Field

[0001] The utility model belongs to the technical field of stamping equipment, and particularly relates to a component clamping device for stamping operations. Background Art

[0002] Stamping equipment enables sheet materials to be directly deformed by deformation forces in a die, thereby obtaining product parts with certain shapes, dimensions, and properties. The die used in stamping is called a stamping die, abbreviated as a die.

[0003] When stamping equipment stamps production parts, in order to prevent the production parts from shifting and affecting the quality of the stamping finished products, it is necessary to clamp and limit them before stamping the stamped parts.

[0004] Most of the existing clamping devices are horizontally clamped. Clamping side plates are provided on both sides of the stamping sheet, and the stamping sheet located in the middle is clamped. However, this method is very likely to damage the sheet. Since the thickness of the sheet is different, the common thickness of the sheet does not exceed one centimeter. When clamping through both sides of the sheet, the contact area is small. When the clamping force of the clamping device is large, it is very easy to make the sheet in a bent state, and the clamping effect is not practical and stable enough. For this reason, we propose a component clamping device for stamping operations. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a component clamping device for stamping operations to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A component clamping device for stamping operations, including a stamping equipment main body, a stamping base is provided on the stamping equipment main body, a stamping workbench is provided on the top of the stamping base, and further includes:

[0007] A movable clamping member, movably connected to both sides of the stamping workbench, the movable clamping member includes an L-shaped connecting seat, and an adjusting screw hole is provided on the surface of the L-shaped connecting seat;

[0008] An adjusting threaded column, rotatably connected to the bottom of the stamping workbench, and the adjusting threaded column is used in cooperation with the adjusting screw hole.

[0009] Preferably, the number of the L-shaped connecting seats is two, symmetrically distributed on both sides of the stamping workbench, and one end of the adjusting threaded column is a forward thread, and the other end of the adjusting threaded column is a reverse thread, which are respectively used in cooperation with the two adjusting screw holes. When the adjusting threaded column rotates, the two L-shaped connecting seats move in opposite directions respectively.

[0010] Preferably, a groove for cooperating with the L-shaped connecting seat is formed on the surface of the stamping base. When the L-shaped connecting seat moves on the stamping base, the groove plays a limiting role; adjusting sliding grooves are formed on both sides of the top wall of the stamping workbench.

[0011] Preferably, a clamping side plate is provided at the top of the L-shaped connecting seat. An adjusting middle groove is formed in the middle of the clamping side plate. An inclined connecting plate is provided on the rear wall of the clamping side plate. A clamping top column is connected to one side of the inclined connecting plate through a telescopic rod.

[0012] Preferably, the clamping top column is of a prism structure, and the included angle between the inclined connecting plate and the clamping side plate is less than 90 degrees and greater than 20 degrees.

[0013] Preferably, the bottom of the L-shaped connecting seat is connected to a clamping bottom plate through two height adjusting rods, and the bottom wall of the clamping top column and the top wall of the clamping bottom plate are in a parallel state.

[0014] Preferably, a stamping top seat is provided at the top of the stamping equipment main body. A stamping part main body is placed between the stamping workbench and the stamping top seat.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] This structure can not only clamp both sides of the stamping part main body, but also clamp the upper and lower parts of the stamping part main body through the clamping top column and the clamping bottom plate. Instead of only clamping the two side walls of the stamping part main body in the traditional way, it can clamp the top wall and the bottom wall of the stamping part main body, obtaining more contact area, making the clamping of the stamping part main body more stable, reducing the damage to the stamping part main body at the same time, and ensuring the normal progress of the stamping operation.

[0017] The whole clamping top column is of a triangular prism structure. When the clamping top column is retracted, the side wall of the clamping top column will not exceed the side wall of the clamping side plate. When it is necessary to clamp the top wall and the bottom wall of the stamping part main body, the clamping top column can move out of the adjusting middle groove, and the clamping top column can change its position through the telescopic rod and clamp the stamping part main body with the clamping bottom plate. It is very flexible to use and has a high degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the present utility model;

[0019] Figure 2 is an exploded view of the present utility model;

[0020] Figure 3 is an exploded view of the movable clamping member of the present utility model;

[0021] Figure 4 is a perspective view of the movable clamping member of the present utility model;

[0022] In the figure: 1. Stamping equipment main body; 11. Stamping base; 2. Stamping top seat; 3. Stamping workbench; 31. Adjusting chute; 32. Adjusting threaded column; 4. Stamping part main body; 5. Moving clamping part; 51. L-shaped connecting seat; 52. Clamping side plate; 53. Clamping top column; 54. Adjusting middle groove; 55. Inclined connecting plate; 56. Telescopic rod; 57. Adjusting screw hole; 58. Height adjusting rod; 59. Clamping bottom plate. Specific implementation manner

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1 to 4 , the present invention provides a technical solution: a component clamping device for stamping operations, including a stamping equipment main body 1, a stamping base 11 is provided on the stamping equipment main body 1, a stamping workbench 3 is provided on the top of the stamping base 11, and further includes:

[0025] A moving clamping part 5, movably connected to both sides of the stamping workbench 3, the moving clamping part 5 includes an L-shaped connecting seat 51, and an adjusting screw hole 57 is provided on the surface of the L-shaped connecting seat 51;

[0026] An adjusting threaded column 32, rotatably connected to the bottom of the stamping workbench 3, and the adjusting threaded column 32 is used in cooperation with the adjusting screw hole 57.

[0027] This structure can not only clamp both sides of the stamping part main body 4, but also clamp the upper and lower parts of the stamping part main body 4 through the clamping top column 53 and the clamping bottom plate 59. Instead of only clamping the two side walls of the stamping part main body 4 in the traditional way, it can clamp the top wall and the bottom wall of the stamping part main body 4, obtaining more contact area, making the clamping of the stamping part main body 4 more stable, and at the same time reducing the damage to the stamping part main body 4, ensuring the normal progress of the stamping operation.

[0028] In this embodiment, preferably, as Figure 2 , Figure 3 , Figure 4 , the number of L-shaped connecting seats 51 is two, symmetrically distributed on both sides of the stamping workbench 3, and one end of the adjusting threaded column 32 is a positive thread, and the other end of the adjusting threaded column 32 is a reverse thread, which are respectively used in cooperation with the two adjusting screw holes 57. When the adjusting threaded column 32 rotates, the two L-shaped connecting seats 51 move in opposite directions respectively.

[0029] When the two L-shaped connecting seats 51 move in opposite directions respectively, the two clamping side plates 52 can move accordingly, and the two clamping side plates 52 clamp and limit the two side walls of the stamping part body 4 in the traditional way.

[0030] In this embodiment, preferably, as Figure 2 , Figure 3 , a groove for cooperating with the L-shaped connecting seat 51 is formed on the surface of the stamping base 11. When the L-shaped connecting seat 51 moves on the stamping base 11, a limiting effect is achieved through the groove; adjusting chutes 31 are formed on both sides of the top wall of the stamping workbench 3.

[0031] This groove can prevent the L-shaped connecting seat 51 from deviating during movement; while the adjusting chutes 31 can make both sides of the stamping part body 4 located on the top wall of the stamping workbench 3 in a suspended state, and the clamping bottom plate 59 can be placed at the position of the adjusting chutes 31, which can more conveniently clamp the top wall and the top wall of the stamping part body 4.

[0032] In this embodiment, preferably, as Figure 2 , Figure 3 , Figure 4 , a clamping side plate 52 is provided at the top of the L-shaped connecting seat 51. An adjusting middle groove 54 is formed in the middle of the clamping side plate 52. An inclined connecting plate 55 is provided at the rear wall of the clamping side plate 52. One side of the inclined connecting plate 55 is connected with a clamping top column 53 through a telescopic rod 56.

[0033] After the telescopic rod 56 operates, it can drive the clamping top column 53 to move. Since the two end planes of the telescopic rod 56 are respectively parallel to the inclined surfaces of the inclined connecting plate 55 and the clamping top column 53, the moving track of the clamping top column 53 driven by the telescopic rod 56 is also an inclined straight line. After the clamping top column 53 moves out of the adjusting middle groove 54, the bottom wall of the clamping top column 53 and the top wall of the clamping bottom plate 59 can achieve the effect of clamping the stamping part body 4.

[0034] In this embodiment, preferably, as Figure 2 , Figure 3 , Figure 4 , the clamping top column 53 is of a prism structure, and the included angle between the inclined connecting plate 55 and the clamping side plate 52 is less than 90 degrees and greater than 20 degrees.

[0035] Only when the telescopic rod 56 is in an inclined state, when the telescopic rod 56 drives the clamping top column 53 to move, the bottom wall of the clamping top column 53 can contact the top wall of the stamping part body 4. If the telescopic rod 56 is in a parallel or perpendicular state, when the telescopic rod 56 drives the clamping top column 53 to move, it is difficult for the clamping top column 53 to contact the surface of the stamping part body 4, and it is also difficult to achieve the clamping effect.

[0036] In this embodiment, preferably, as Figure 2 , Figure 3 , Figure 4 , the bottom of the L-shaped connecting seat 51 is connected with a clamping bottom plate 59 through two height adjusting rods 58, and the bottom wall of the clamping top column 53 and the top wall of the clamping bottom plate 59 are in a parallel state.

[0037] When the height adjusting rod 58 operates, it can drive the clamping bottom plate 59 to rise or fall.

[0038] In this embodiment, preferably, as Figure 1 , Figure 2 , a stamping top seat 2 is provided at the top of the stamping equipment main body 1, and a stamping workpiece main body 4 is placed between the stamping workbench 3 and the stamping top seat 2.

[0039] Working principle and usage process: The clamping top column 53 is received in the adjustment middle groove 54. At this time, the surface of the clamping top column 53 does not exceed the side wall of the clamping side plate 52. When the adjusting threaded column 32 operates and the two L-shaped connecting seats 51 move in opposite directions respectively, the two clamping side plates 52 can move accordingly. The two clamping side plates 52 clamp and limit the two side walls of the stamping workpiece main body 4 in the traditional way. Then, the top wall and the bottom wall of the stamping workpiece main body 4 can also be clamped, and it is the top wall and the bottom wall on both sides of the stamping workpiece main body 4. After the telescopic rod 56 operates, it can drive the clamping top column 53 to move. Since the two end planes of the telescopic rod 56 are respectively parallel to the inclined connecting plate 55 and the inclined surface of the clamping top column 53, the moving track of the clamping top column 53 through the telescopic rod 56 is also an inclined straight line. And as the clamping top column 53 moves out of the adjustment middle groove 54, the bottom wall of the clamping top column 53 contacts the top wall of the stamping workpiece main body 4. The stamping workpiece main body 4 is located in the middle of the clamping top column 53 and the clamping bottom plate 59, that is, the effect of clamping the stamping workpiece main body 4 is achieved.

[0040] The above is only used to illustrate the technical solution of the present invention and not to limit it. Other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solution of the present invention, as long as they do not depart from the spirit and scope of the technical solution of the present invention, shall be covered by the scope of the claims of the present invention.

Claims

1. A component clamping device for stamping operation, comprising a stamping equipment body (1), wherein a stamping base (11) is provided on the stamping equipment body (1), and a stamping workbench (3) is provided on the top of the stamping base (11), characterized in that: Also includes: A movable clamping member (5) is movably connected to two sides of the stamping workbench (3), wherein the movable clamping member (5) comprises an L-shaped connecting seat (51), and an adjusting screw hole (57) is provided on the surface of the L-shaped connecting seat (51); The adjusting threaded column (32) is rotatably connected to the bottom of the punching workbench (3), and the adjusting threaded column (32) is used in conjunction with the adjusting screw hole (57).

2. The component clamping device for stamping operation according to claim 1, characterized in that: There are two L-shaped connection seats (51) symmetrically distributed on both sides of the punching workbench (3), and one end of the adjusting threaded column (32) is a forward thread, and the other end of the adjusting threaded column (32) is a reverse thread, which are respectively used in conjunction with the two adjusting screw holes (57). When the adjusting threaded column (32) rotates, the two L-shaped connection seats (51) move in opposite directions.

3. The component clamping device for stamping operation according to claim 2, characterized in that: The surface of the punching base (11) is provided with a groove for use with the L-shaped connecting seat (51). When the L-shaped connecting seat (51) moves on the punching base (11), the groove plays a limiting role. Adjustment slide grooves (31) are provided on both sides of the top wall of the punching workbench (3).

4. The component clamping device for stamping operation according to claim 1, characterized in that: A clamping side plate (52) is provided on the top of the L-shaped connecting seat (51), an adjusting middle groove (54) is provided in the middle of the clamping side plate (52), an inclined connecting plate (55) is provided on the rear wall of the clamping side plate (52), and a clamping top column (53) is connected to one side of the inclined connecting plate (55) via a telescopic rod (56).

5. The component clamping device for stamping operation according to claim 4, characterized in that: The clamping top column (53) is a prism structure, and the angle between the inclined connecting plate (55) and the clamping side plate (52) is less than ninety degrees and greater than twenty degrees.

6. The component clamping device for stamping operation according to claim 4, characterized in that: The bottom of the L-shaped connecting seat (51) is connected to a clamping bottom plate (59) via two height adjustment rods (58), and the bottom wall of the clamping top column (53) and the top wall of the clamping bottom plate (59) are in a state of being parallel to each other.

7. The component clamping device for stamping operation according to claim 1, characterized in that: A stamping top seat (2) is provided on the top of the stamping equipment body (1), and a stamping part body (4) is placed between the stamping workbench (3) and the stamping top seat (2).

Images