Equidistant punching device for stainless steel semi-finished product machining

Abstract

The utility model relates to the technical field of stainless steel processing, in particular to an equidistant punching device for stainless steel semi-finished product processing, which comprises a support column, a bottom plate, a support frame, a punching handle, a punch column, a punch body and a lower template, and the upper end of the support column is fixedly connected with the bottom plate. When stainless steel needs to be punched at equal intervals, the stainless steel is placed on a lower die plate to be punched, after punching is completed, a handle is rotated to drive a base and the lower die plate to rotate along the inner side of a rotating groove through a rotating block, and when rotating by 180 degrees, an electric telescopic rod is started and drives a clamping plate to move towards the inner side; the base is clamped and fixed through the clamping plate, then the stainless steel on the lower die plate is punched again, then equidistant punching of the stainless steel is achieved, an operator does not need to adjust and move the position of the stainless steel in the operation process, and operation is simpler.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel processing, in particular to an equidistant punching device for processing stainless steel semi-finished products. Background Art

[0002] Stainless steel is the abbreviation of stainless acid-resistant steel. Steel that is resistant to weak corrosive media such as air, steam and water or has stainless properties is called stainless steel, while steel that is resistant to corrosion by chemical corrosive media is called acid-resistant steel. Stainless steel is used in many fields due to its various durable properties. When processing stainless steel semi-finished products, a punching device is used for punching. The existing punching device includes an upper die and a matching lower die. The stainless steel part is placed on the die hole of the lower die, and the stainless steel part is punched by pressing down the punch of the upper die.

[0003] According to the search of the existing technical field publication number CN210333935U, a punching device for stainless steel processing is disclosed. By arranging a positioning and unloading mechanism on the punch column, when working, the punch handle is fixed to the press machine, and the punch handle is pressed down to drive the upper template, the punch column and the punch to be pressed down. The positioning and unloading collar first contacts the workpiece to be punched, and the compression spring is compressed to generate elastic force, so that the positioning and unloading collar presses the workpiece to be punched tightly, and then the punch continues to punch the workpiece to be punched, thereby achieving positioning and pressing the workpiece to be punched before punching, which can effectively prevent the workpiece to be punched from deviating during the punching process. At the same time, when the punching is completed and the punch moves up and returns, the compression spring is used to press the workpiece to be punched. The spring acts to position the unloading support ring and push down the part to be punched, which can assist in unloading and prevent the part to be punched from being stuck on the punch. However, when the device is used to perform equidistant punching on stainless steel, the staff needs to determine the position, punch a position first, and then adjust the position of the stainless steel to determine another symmetrical position, and then punch. This operation process is relatively cumbersome, and when the stainless steel is placed on the punching position of the lower die, the stainless steel will block the punching position of the lower die, resulting in the inability to accurately determine the punching position, causing the punching position to shift, thereby reducing the yield of stainless steel processing. Therefore, in view of the above problems, the utility model proposes an equidistant punching device for semi-finished stainless steel processing. Utility Model Content

[0004] The utility model aims to provide a device for equally-spaced punching of semi-finished stainless steel products, so as to solve the problem that when the device performs equally-spaced punching on stainless steel, a worker needs to determine the position, punch a position first, and then adjust the position of the stainless steel to determine another symmetrical position, and then punch the holes. The operation process is relatively cumbersome, and when the stainless steel is placed on the punching position of the lower die, the stainless steel will block the punching position of the lower die, resulting in the inability to accurately determine the punching position, causing the punching position to shift, thereby reducing the stainless steel processing yield rate.

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

[0006] A stainless steel semi-finished product processing equidistant punching device comprises a support column, a base plate, a support frame, a punch handle, a punch column, a punch body and a lower template, wherein the upper end of the support column is fixedly connected to the base plate, the upper end of the base plate is fixedly connected to the support frame, the inner side of the upper end of the support frame is fixedly connected to the punch handle, the lower end of the punch handle is provided with a punch column, the lower end of the punch column is fixedly connected to the punch body, the outer side of the punch column is fixedly connected to a fixing ring, the inner side of the fixing ring is slidably connected to a sliding rod, the lower end of the fixing ring is fixedly connected to a compression spring, and the lower end of the compression spring is fixedly connected to the A pressure ring is connected, a laser light is fixedly connected to the lower end of the fixing ring, a non-slip pad is fixedly connected to the lower end of the pressure ring, an electric telescopic rod is fixedly connected to the upper end of the base plate, one end of the electric telescopic rod is fixedly connected to a clamping plate, a rotating groove is provided on the inner side of the upper end of the base plate, a rotating block is rotatably connected to the inner side of the rotating groove, the upper end of the rotating block is fixedly connected to a base, a lower template is fixedly connected to the inner side of the upper end of the base, a lower template hole is provided on the inner side of the lower template, a handle is fixedly connected to the left end of the base, and a damping pad is fixedly connected to the upper end of the lower template.

[0007] Preferably, the support column has an inverted trapezoidal shape, two unloading through holes are provided on the inner side of the bottom plate, and the support frame has an inverted "U" shape.

[0008] Preferably, a press is fixedly connected inside the punch handle, there are two sliding rods, and a pressure ring is fixedly connected to the lower end of the sliding rod.

[0009] Preferably, the number of the compression springs is two, the compression springs are located outside the sliding rod, and the anti-slip pad has a circular ring shape.

[0010] Preferably, there are two laser lamps, two electric telescopic rods, two clamping plates, the rotating groove is in a circular shape, there are two rotating blocks, there are two lower mold holes, and a through hole is provided on the inner side of the damping pad.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In the utility model, by setting a handle, a rotating groove and a rotating block, when it is necessary to punch holes in stainless steel at equal intervals, the stainless steel is placed on the lower template for punching. After the punching is completed, the handle is rotated so that the handle drives the base and the lower template to rotate along the inner side of the rotating groove through the rotating block. When it is rotated 180 degrees, the electric telescopic rod is started, and the electric telescopic rod drives the clamping plate to move inward so that the clamping plate clamps and fixes the base, and then the stainless steel on the lower template is punched again, thereby realizing equal-distance punching of the stainless steel. This operation process does not require the operator to adjust and move the position of the stainless steel, making the operation simpler. By setting a laser lamp, the stainless steel is placed on the lower template, and the laser lamp is turned on. The laser lamp will emit a ray so that the dot hits the stainless steel for positioning, thereby determining the position of the lower die hole, so that the stainless steel is placed on the lower template to block the lower die hole and the punching position can still be determined, thereby reducing the offset of the punching position of the stainless steel caused by the uncertainty of the lower die hole position, thereby improving the yield rate of stainless steel processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 A schematic diagram of the structure at A;

[0015] Figure 3 For this utility model Figure 1 Schematic diagram of the structure at B;

[0016] Figure 4 For this utility model Figure 1 Schematic diagram of the structure at C;

[0017] Figure 5 This is a schematic diagram of the bottom plate structure from a top view of the present utility model;

[0018] Figure 6 It is a schematic diagram of the lower template structure of the utility model.

[0019] In the figure: 1. Support column; 2. Bottom plate; 3. Support frame; 4. Punch handle; 5. Punch column; 6. Punch body; 7. Fixed ring; 8. Sliding rod; 9. Compression spring; 10. Pressing ring; 11. Anti-slip pad; 12. Laser light; 13. Electric telescopic rod; 14. Clamping plate; 15. Rotating groove; 16. Rotating block; 17. Base; 18. Lower template; 19. Lower die hole; 20. Handle; 21. Damping pad. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments 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 in 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.

[0021] See also Figure 1-6 , the utility model provides a technical solution:

[0022] A stainless steel semi-finished product processing equidistant punching device, comprising a support column 1, a bottom plate 2, a support frame 3, a punch handle 4, a punch column 5, a punch body 6 and a lower template 18, wherein the upper end of the support column 1 is fixedly connected to the bottom plate 2, the upper end of the bottom plate 2 is fixedly connected to the support frame 3, the inner side of the upper end of the support frame 3 is fixedly connected to the punch handle 4, the lower end of the punch handle 4 is provided with a punch column 5, the lower end of the punch column 5 is fixedly connected to the punch body 6, the outer side of the punch column 5 is fixedly connected to a fixing ring 7, the inner side of the fixing ring 7 is slidably connected to a sliding rod 8, the lower end of the fixing ring 7 is fixedly connected to a compression spring 9, and the lower end of the compression spring 9 is fixedly connected to a pressing ring 1 0, a laser lamp 12 is fixedly connected to the lower end of the fixing ring 7, a non-slip pad 11 is fixedly connected to the lower end of the pressing ring 10, an electric telescopic rod 13 is fixedly connected to the upper end of the base plate 2, one end of the electric telescopic rod 13 is fixedly connected to a clamping plate 14, a rotating groove 15 is provided on the inner side of the upper end of the base plate 2, a rotating block 16 is rotatably connected to the inner side of the rotating groove 15, a base 17 is fixedly connected to the upper end of the rotating block 16, a lower mold plate 18 is fixedly connected to the inner side of the upper end of the base 17, a lower mold hole 19 is provided on the inner side of the lower mold plate 18, a handle 20 is fixedly connected to the left end of the base 17, and a damping pad 21 is fixedly connected to the upper end of the lower mold plate 18.

[0023] The support column 1 has an inverted trapezoidal shape, two unloading through holes are provided on the inner side of the bottom plate 2, the support frame 3 has an inverted "U" shape, a press is fixedly connected inside the punch handle 4, there are two sliding rods 8, a pressing ring 10 is fixedly connected to the lower end of the sliding rod 8, there are two compression springs 9, and the compression spring 9 is located on the outer side of the sliding rod 8, the anti-slip pad 11 has a circular shape, there are two laser lights 12, there are two electric telescopic rods 13, there are two clamping plates 14, the rotating groove 15 has a circular shape, there are two rotating blocks 16, there are two lower die holes 19, a through hole is provided on the inner side of the damping pad 21, the upper end of the support column 1 is fixedly connected to the bottom plate 2, and the upper end of the bottom plate 2 is fixedly connected to the support frame 3 A punch handle 4 is fixedly connected to the inner side of the upper end of the support frame 3, a punch column 5 is provided at the lower end of the punch handle 4, a punch body 6 is fixedly connected to the lower end of the punch column 5, a fixing ring 7 is fixedly connected to the outer side of the punch column 5, a sliding rod 8 is slidably connected to the inner side of the fixing ring 7, a compression spring 9 is fixedly connected to the lower end of the fixing ring 7, a pressing ring 10 is fixedly connected to the lower end of the compression spring 9, and a laser lamp 12 is fixedly connected to the lower end of the fixing ring 7, so that the laser lamp 12 is conveniently set, the stainless steel is placed on the lower template 18, and the laser lamp 12 is turned on. The laser lamp 12 will emit a ray so that the dot hits the stainless steel for positioning, thereby determining the position of the lower die hole 19, so that the stainless steel is placed on the lower template 18 to block the lower die hole 19 The punching position can be determined, and the deviation of the punching position of stainless steel caused by the uncertainty of the position of the lower die hole 19 is reduced, thereby improving the yield rate of stainless steel processing; the lower end of the pressing ring 10 is fixedly connected with an anti-slip pad 11, the upper end of the base plate 2 is fixedly connected with an electric telescopic rod 13, and one end of the electric telescopic rod 13 is fixedly connected with a clamping plate 14. A rotating groove 15 is provided on the inner side of the upper end of the base plate 2, which is convenient for setting a handle 20, a rotating groove 15 and a rotating block 16. When it is necessary to punch holes in stainless steel at equal intervals, the stainless steel is placed on the lower template 18 for punching. After the punching is completed, the handle 20 is rotated so that the handle 20 drives the base 17 and the lower template 18 to rotate along the inner side of the rotating groove 15 through the rotating block 16. When it moves 180 degrees, the electric telescopic rod 13 is started, and the electric telescopic rod 13 drives the clamping plate 14 to move inward, so that the clamping plate 14 clamps and fixes the base 17, and then punches the stainless steel on the lower template 18 again, thereby realizing equidistant punching of the stainless steel. This operation process does not require the operator to adjust and move the position of the stainless steel, making the operation simpler; a rotating block 16 is rotatably connected to the inner side of the rotating groove 15, and the upper end of the rotating block 16 is fixedly connected to the base 17, and the inner side of the upper end of the base 17 is fixedly connected to the lower template 18, and the inner side of the lower template 18 is provided with a lower mold hole 19, and a handle 20 is fixedly connected to the left end of the base 17, and a damping pad 21 is fixedly connected to the upper end of the lower template 18.

[0024] Working process: when the device is in use, the external power supply is energized, the upper end of the support column 1 is fixedly connected to the base plate 2, the upper end of the base plate 2 is fixedly connected to the support frame 3, the upper end of the support frame 3 is fixedly connected to the controller, the inner side of the upper end of the support frame 3 is fixedly connected to the punch handle 4, the lower end of the punch handle 4 is provided with a punch column 5, the lower end of the punch column 5 is fixedly connected to the punch body 6, the outer side of the punch column 5 is fixedly connected to the fixed ring 7, the inner side of the fixed ring 7 is slidably connected to the sliding rod 8, the lower end of the fixed ring 7 is fixedly connected to the compression spring 9, the lower end of the sliding rod 8 and the compression spring 9 are fixedly connected to the pressing ring 10, the compression spring 9 is located on the outer side of the sliding rod 8, the lower end of the pressing ring 10 is fixedly connected to the anti-slip pad 11, the upper end of the lower template 18 is fixedly connected to the damping pad 21, the damping pad 21 can damp the stainless steel and reduce the movement of the stainless steel when the lower template 18 is rotated. The stainless steel is placed on the lower template 18. A lower die hole 19 is opened on the inner side of the lower template 18. The lower end of the fixing ring 7 is fixedly connected to a laser lamp 12. When the laser lamp 12 is turned on, the laser lamp 12 will emit a ray so that the dot hits the stainless steel for positioning, thereby determining the position of the lower die hole 19. The stainless steel is placed on the lower template 18 to block the lower die hole 19 and still be able to determine the position of the punching hole, thereby reducing the deviation of the punching position of the stainless steel caused by the uncertainty of the position of the lower die hole 19, thereby improving the yield rate of stainless steel processing, and then the press inside the punch handle 4 is started by the controller, and the press causes the punch column 5 to move downward, and then the punching hole 19 is moved downward. And drive the punch body 6, fixed ring 7, sliding rod 8, compression spring 9, pressure ring 10 and anti-skid pad 11 to move downward as a whole, so that the pressure ring 10 and anti-skid pad 11 first contact the stainless steel, and then fix the stainless steel, and continue to move downward, so that the punch column 5 drives the punch body 6 and the fixed ring 7 to squeeze the compression spring 9 downward, and slide downward along the sliding rod 8, so that the punch body 6 punches the stainless steel, and a discharge through hole is opened on the inner side of the bottom plate 2, so that the waste material flows out through the discharge through hole, and a rotating groove 15 is opened on the inner side of the upper end of the bottom plate 2, and a rotating block 16 is rotatably connected to the inner side of the rotating groove 15, and the upper end of the rotating block 16 is fixedly connected to the base 17, and the upper end of the base 17 is fixedly connected to the lower template 18. A handle 20 is fixedly connected to the left end of 17, an electric telescopic rod 13 is fixedly connected to the upper end of the bottom plate 2, and a clamping plate 14 is fixedly connected to one end of the electric telescopic rod 13. When it is necessary to punch the stainless steel at equal intervals, the handle 20 is rotated so that the handle 20 drives the base 17 and the lower template 18 to rotate along the inner side of the rotating groove 15 through the rotating block 16. When it rotates 180 degrees, the electric telescopic rod 13 is started, and the electric telescopic rod 13 drives the clamping plate 14 to move inward, so that the clamping plate 14 clamps and fixes the base 17, and then punches the stainless steel on the lower template 18 again, thereby realizing equal-distance punching of the stainless steel. This operation process does not require the operator to adjust and move the position of the stainless steel, making the operation simpler.

[0025] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stainless steel semi-finished product processing equidistant punching device, comprising a support column (1), a base plate (2), a support frame (3), a punch handle (4), a punch column (5), a punch body (6) and a lower template (18), characterized in that: The upper end of the support column (1) is fixedly connected to a base plate (2), the upper end of the base plate (2) is fixedly connected to a support frame (3), the inner side of the upper end of the support frame (3) is fixedly connected to a punch handle (4), the lower end of the punch handle (4) is provided with a punch column (5), the lower end of the punch column (5) is fixedly connected to a punch body (6), the outer side of the punch column (5) is fixedly connected to a fixing ring (7), the inner side of the fixing ring (7) is slidably connected to a sliding rod (8), the lower end of the fixing ring (7) is fixedly connected to a compression spring (9), the lower end of the compression spring (9) is fixedly connected to a pressure ring (10), the lower end of the fixing ring (7) is fixedly connected to a laser lamp (12), the pressure ring (10) is fixedly connected to the laser lamp (12), and the pressure ring (10) is fixedly connected to the laser lamp (12). ) is fixedly connected to an anti-slip pad (11) at the lower end, an electric telescopic rod (13) is fixedly connected to the upper end of the base plate (2), one end of the electric telescopic rod (13) is fixedly connected to a clamping plate (14), a rotating groove (15) is provided on the inner side of the upper end of the base plate (2), a rotating block (16) is rotatably connected to the inner side of the rotating groove (15), the upper end of the rotating block (16) is fixedly connected to a base (17), the upper end of the base (17) is fixedly connected to a lower mold plate (18), the inner side of the lower mold plate (18) is provided with a lower mold hole (19), the left end of the base (17) is fixedly connected to a handle (20), and the upper end of the lower mold plate (18) is fixedly connected to a damping pad (21).

2. The device for equally spaced punching of semi-finished stainless steel products according to claim 1, characterized in that: The support column (1) has an inverted trapezoidal shape, two discharge through holes are provided on the inner side of the bottom plate (2), and the support frame (3) has an inverted "U" shape.

3. The device for equally spaced punching of semi-finished stainless steel products according to claim 1, characterized in that: The punch handle (4) is fixedly connected to a press machine inside, the sliding rods (8) are two in number, and a pressing ring (10) is fixedly connected to the lower end of the sliding rod (8).

4. The device for equally spaced punching of semi-finished stainless steel products according to claim 1, characterized in that: There are two compression springs (9), and the compression springs (9) are located outside the sliding rod (8). The anti-slip pad (11) has a circular ring shape.

5. The device for equally spaced punching of semi-finished stainless steel products according to claim 1, characterized in that: The number of the laser lamps (12) is two, the number of the electric telescopic rods (13) is two, the number of the clamping plates (14) is two, the shape of the rotating groove (15) is annular, the number of the rotating blocks (16) is two, the number of the lower mold holes (19) is two, and a through hole is provided on the inner side of the damping pad (21).

Images