Adjustable profile steel punching die

Abstract

The utility model relates to the technical field of punching dies, in particular to an adjustable profile steel punching die which comprises a base, a supporting frame, a pressing and holding block, a first hydraulic rod, a punching block, a second hydraulic rod, a punching head, a position adjusting mechanism, a punching through hole and a moving mechanism. The pressing and holding block is arranged in the supporting frame in a sliding mode, a plurality of first hydraulic rods are fixedly arranged between the pressing and holding block and the supporting frame, the stamping block is arranged on one side of the pressing and holding block, a plurality of second hydraulic rods are fixedly arranged between the stamping block and the supporting frame, the stamping head is arranged on the stamping block, and the position adjusting mechanism is arranged between the stamping head and the stamping block. And the punching head is arranged on the base and used for adjusting the position of the punching head, the punching through hole is formed in the base and penetrates through the pressing and holding block, the moving mechanism is arranged on the pressing and holding block, and through the technical scheme, the problem that in the related technology, the punching efficiency of different positions of a steel plate is low is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of punching dies, and particularly relates to an adjustable section steel punching die. Background Art

[0002] In machining production, it is often necessary to punch holes or grooves in steel plates. If drilling or milling is used, the workload is large, the work efficiency is low and it is not safe. By using a punching die for blanking, the productivity can be improved, and the product quality is stable and the safety is high. However, there are some defects in the existing punching dies.

[0003] The punch of the existing punching die is fixed. When punching multiple holes in a steel plate, it is not convenient to adjust the distance between the punches, and the applicable range is limited. At the same time, during the punching process, the steel plate is prone to positional deviation, which may lead to the deviation of the punching position, resulting in unqualified dimensions of the angle steel and economic losses.

[0004] In order to solve the problem of punch position adjustment in multiple-hole punching of steel plates, after retrieval, the utility model patent with the publication number of CN219335578U in the prior art discloses an adjustable section steel punching die, specifically an adjustable section steel punching die, which includes a lower die base, and both sides of the upper surface of the lower die base are fixedly connected with main rods, and the tops of the main rods are fixedly connected with an upper die base.

[0005] In the above prior art, the punches can be driven to move left and right by the rotation of the lead screw, so as to adjust the distance between the punches. However, the distance and position adjustment of the punches can only be adjusted within the range of the elliptical groove. When punching different positions of the steel plate, it is necessary to adjust the position of the steel plate and re-clamp and fix the steel plate, thus affecting the efficiency of punching different positions of the steel plate. Utility Model Content

[0006] The utility model provides an adjustable section steel punching die, which solves the problem of low efficiency in punching different positions of steel plates in related technologies.

[0007] The technical solution of the utility model is as follows: an adjustable section steel punching die, which includes a base, a support frame, a pressing block, a first hydraulic rod, a punching block, a second hydraulic rod, a punching head, a position adjustment mechanism, a punching through hole, and a moving mechanism;

[0008] The support frame is U-shaped and is fixedly arranged on the base;

[0009] The pressing block is slidably arranged in the support frame;

[0010] A plurality of the first hydraulic rods are fixedly arranged between the pressing block and the support frame;

[0011] The stamping block is arranged on one side of the pressing block;

[0012] A plurality of the second hydraulic rods are fixedly arranged between the stamping block and the support frame;

[0013] The stamping head is arranged on the stamping block;

[0014] The position adjusting mechanism is arranged between the stamping head and the stamping block and is used for adjusting the position of the stamping head;

[0015] The stamping through hole is formed in the base and penetrates through the pressing block;

[0016] The moving mechanism is arranged on the pressing block and is used for controlling the movement of the steel plate.

[0017] Preferably, the moving mechanism includes:

[0018] Support seats, two support seats are fixedly arranged on the pressing block, and support grooves are formed in the support seats;

[0019] Support blocks, the support blocks are arranged on one side of the support seats close to the stamping head;

[0020] A positioning mechanism is arranged between the support block and the pressing block and is used for controlling the support block to clamp the steel plate;

[0021] A moving component is arranged on the support block and is used for controlling the movement of the steel plate.

[0022] Further, the positioning mechanism includes:

[0023] Support plates, two support plates are hinged between the support block and the bottom of the support groove;

[0024] Support openings, the support openings are formed in the support plates;

[0025] An angle adjusting mechanism is arranged on the pressing block and is used for controlling the angle adjustment of the support plates.

[0026] Still further, the angle adjusting mechanism includes:

[0027] The first positioning groove is formed in the pressing block;

[0028] The second positioning groove is formed in the side wall of the first positioning groove close to the support block;

[0029] A positioning block, the positioning block is slidably arranged in the second positioning groove;

[0030] A positioning post, the positioning post is fixedly arranged on the positioning block, and the positioning post extends into the support groove;

[0031] A relative movement mechanism, the relative movement mechanism is arranged in the first positioning groove and is used to control the relative movement of the two positioning blocks.

[0032] Furthermore, the relative movement mechanism includes:

[0033] A positioning disc, the positioning disc is rotatably arranged at the bottom of the first positioning groove;

[0034] A rotating shaft, two rotating shafts are rotatably arranged at the eccentric positions of the positioning disc;

[0035] A positioning rod, the positioning rod is hinged between the rotating shaft and the positioning block;

[0036] A first motor, the first motor is fixedly arranged on the pressing block, and the output end of the first motor is fixedly connected to the positioning disc.

[0037] On the basis of the above solution, the moving assembly includes:

[0038] Moving grooves, a plurality of moving grooves are formed on the supporting block;

[0039] Moving rollers, the moving rollers are rotatably arranged in the moving grooves;

[0040] Moving through holes, two moving through holes are formed on the pressing block;

[0041] Second motors, the second motors are fixedly arranged on each supporting block, and the output end of the second motor is fixedly connected to one of the moving rollers;

[0042] Wherein, the second motor extends into the moving through hole.

[0043] On the basis of the above solution, two driving grooves are formed on both the pressing block and the base, and driving rollers are rotatably arranged in the driving grooves.

[0044] On the basis of the above solution, the position adjusting mechanism includes:

[0045] An adjusting groove, the adjusting groove is formed on the stamping block;

[0046] An adjusting block, the adjusting block is slidably arranged in the adjusting groove, and the stamping head is fixedly connected to the adjusting block;

[0047] An electric sliding table, the electric sliding table is fixedly arranged between the adjusting block and the bottom of the adjusting groove.

[0048] On the basis of the above solution, an anti-slip pad is fixedly arranged on the surface of the moving roller.

[0049] On the basis of the above solution, a plurality of support legs are fixedly arranged on the base.

[0050] The working principle and beneficial effects of the present utility model are as follows:

[0051] 1. In the present utility model, through the setting of the position adjusting mechanism, it is convenient to control the punching head to adjust its position along the adjusting groove through the work of the electric sliding table, so as to facilitate punching different positions of the steel plate.

[0052] 2. In the present utility model, through the setting of the moving mechanism, the work of the first motor can control the positioning disc to rotate. During the rotation of the positioning disc, the rotating shaft can be driven to move around the positioning disc. At the same time, the positioning rod is used to pull the positioning block to adjust the position with the positioning column. Thus, through the cooperation between the positioning column and the side wall of the support port, the support plate can be driven to adjust its angle. Furthermore, through the angle adjustment of the support plate, a plurality of moving wheels can be driven to clamp the steel plate. Then, through the work of the second motor, the moving roller can be driven to rotate. At the same time, the contact between the moving roller and the steel plate drives the steel plate to move along the base, so as to facilitate punching different positions of the steel plate.

[0053] 3. In the present utility model, through the setting of the driving groove and the driving roller, it is convenient to clamp the steel plate by a plurality of driving rollers, so that the steel plate can move more smoothly. At the same time, the friction between the steel plate and the pressing block and the base is reduced, thereby reducing energy loss.

[0054] 4. In the present utility model, through the setting of the base, the support frame, the pressing block, the first hydraulic rod, the punching block, the second hydraulic rod, the punching head, the position adjusting mechanism, the punching through hole and the moving mechanism, it is convenient to control the punching head to move along the punching block through the work of the position adjusting mechanism. At the same time, through the work of the moving mechanism, the steel plate can be controlled to move along the base, so as to facilitate the adjustment of the relative position between the steel plate and the punching head, and thus facilitate punching different positions of the steel plate, solving the problem of low efficiency in punching different positions of the steel plate in the related technology. Brief Description of the Drawings

[0055] The following further describes the present utility model in detail in conjunction with the drawings and specific embodiments.

[0056] Figure 1 It is a schematic structural diagram of the present utility model;

[0057] Figure 2 It is a schematic structural diagram of the pressing block part of the present utility model;

[0058] Figure 3 This is a schematic diagram of another perspective structure of the pressing block of the present utility model;

[0059] Figure 4 This is a schematic diagram of the moving mechanism of the present utility model;

[0060] Figure 5 This is a schematic diagram of the position adjusting mechanism of the present utility model.

[0061] In the figure: 1, base; 2, support frame; 3, pressing block; 4, first hydraulic rod; 5, punching block; 6, second hydraulic rod; 7, punching head; 8, punching through-hole; 9, support seat; 10, support block; 11, support plate; 12, support opening; 13, first positioning groove; 14, positioning block; 15, positioning column; 16, positioning disc; 17, positioning rod; 18, first motor; 19, moving roller; 20, moving through-hole; 21, second motor; 22, driving roller; 23, adjusting groove; 24, adjusting block; 25, electric sliding table; 26, support leg. Specific Embodiments

[0062] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model.

[0063] As Figures 1 - 5 shown, this embodiment proposes an adjustable steel punching die, including a base 1, a support frame 2, a pressing block 3, a first hydraulic rod 4, a punching block 5, a second hydraulic rod 6, a punching head 7, a position adjusting mechanism, a punching through-hole 8, and a moving mechanism. The support frame 2 is set in a U shape and is fixedly arranged on the base 1. The pressing block 3 is slidably arranged in the support frame 2. A plurality of first hydraulic rods 4 are fixedly arranged between the pressing block 3 and the support frame 2. The punching block 5 is arranged on one side of the pressing block 3. A plurality of second hydraulic rods 6 are fixedly arranged between the punching block 5 and the support frame 2. The punching head 7 is arranged on the punching block 5. The position adjusting mechanism is arranged between the punching head 7 and the punching block 5 and is used to adjust the position of the punching head 7. The punching through-hole 8 is opened on the base 1 and penetrates the pressing block 3. The moving mechanism is arranged on the pressing block 3 and is used to control the movement of the steel plate. Two driving grooves are opened on both the pressing block 3 and the base 1. The driving roller 22 is rotatably arranged in the driving groove. A plurality of support legs 26 are fixedly arranged on the base 1.

[0064] Specifically, after the operator places the steel plate on the base 1, the first hydraulic rod 4 is controlled to work. The operation of the first hydraulic rod 4 can drive the driving roller 22 on the pressing plate to press on the steel plate. Then, through the operation of the second hydraulic rod 6, the punching block 5 and the punching head 7 can be controlled to move, so that the punching head 7 can punch the steel plate.

[0065] Refer to Figures 1 - 4 , the moving mechanism includes a support base 9, a support block 10, a positioning mechanism, and a moving component. Two support bases 9 are fixedly arranged on the pressing block 3. A support groove is formed in the support base 9. Support blocks 10 are arranged on one side of the support base 9 close to the punching head 7. The positioning mechanism is arranged between the support block 10 and the pressing block 3 and is used to control the support block 10 to clamp the steel plate. The moving component is arranged on the support block 10 and is used to control the movement of the steel plate. The positioning mechanism includes a support plate 11, a support opening 12, and an angle adjustment mechanism. Two support plates 11 are hinged between the support block 10 and the bottom of the support groove. A support opening 12 is formed in the support plate 11. The angle adjustment mechanism is arranged on the pressing block 3 and is used to control the angle adjustment of the support plate 11. The angle adjustment mechanism includes a first positioning groove 13, a second positioning groove, a positioning block 14, a positioning column 15, and a relative movement mechanism. The first positioning groove 13 is formed in the pressing block 3. The second positioning groove is formed in the side wall of the first positioning groove 13 close to the support block 10. The positioning block 14 is slidably arranged in the second positioning groove. The positioning column 15 is fixedly arranged on the positioning block 14. The positioning column 15 extends into the support groove. The relative movement mechanism is arranged in the first positioning groove 13 and is used to control the relative movement of the two positioning blocks 14. The relative movement mechanism includes a positioning disk 16, a rotating shaft, a positioning rod 17, and a first motor 18. The positioning disk 16 is rotatably arranged at the bottom of the first positioning groove 13. Two rotating shafts are rotatably arranged at the eccentric positions of the positioning disk 16. The positioning rod 17 is hinged between the rotating shaft and the positioning block 14. The first motor 18 is fixedly arranged on the pressing block 3. The output end of the first motor 18 is fixedly connected to the positioning disk 16.

[0066] Specifically, after the driving roller 22 on the pressing block 3 presses on the steel plate, the operator controls the first motor 18 to work. The operation of the first motor 18 can control the rotation of the positioning disk 16. During the rotation of the positioning disk 16, the rotating shaft can be driven to move around the positioning disk 16. At the same time, the positioning block 14 and the positioning column 15 are pulled through the positioning rod 17 for position adjustment. Thus, through the cooperation between the positioning column 15 and the side wall of the support opening 12, the support plate 11 can be driven to adjust the angle, and then the support block 10 can be driven to clamp the steel plate through the angle adjustment of the support plate 11.

[0067] Refer to Figures 2 - 4, the moving component includes a moving groove, a moving roller 19, a moving through hole 20, and a second motor 21. A plurality of moving grooves are formed in the support block 10. The moving roller 19 is rotatably arranged in the moving groove. Two moving through holes 20 are formed in the pressing block 3. A second motor 21 is fixedly arranged on each support block 10. The output end of the second motor 21 is fixedly connected to one of the moving rollers 19. Among them, the second motor 21 extends into the moving through hole 20, and an anti-slip pad is fixedly arranged on the surface of the moving roller 19.

[0068] Specifically, the movement of the support block 10 can drive the moving roller 19 to press against the side wall of the steel plate. Then, the operator controls the second motor 21 to work. The work of the second motor 21 can drive the moving roller 19 to rotate. At the same time, the contact between the moving roller 19 and the steel plate drives the steel plate to move along the base 1, thereby facilitating punching at different positions of the steel plate.

[0069] Refer to Figure 1 And Figure 5 , the position adjustment mechanism includes an adjustment groove 23, an adjustment block 24, and an electric slide 25. The adjustment groove 23 is formed in the punching block 5. The adjustment block 24 is slidably arranged in the adjustment groove 23. The punching head 7 is fixedly connected to the adjustment block 24. The electric slide 25 is fixedly arranged between the adjustment block 24 and the bottom of the adjustment groove 23.

[0070] Specifically, during the punching process, the operator controls the electric slide 25 to work. The work of the electric slide 25 controls the punching head 7 to adjust its position along the adjustment groove 23, thereby further adjusting the relative position between the steel plate and the punching head 7, so as to punch different positions of the steel plate.

[0071] In this embodiment, during use, after the operator places the steel plate on the base 1, the operator controls the first hydraulic rod 4 to work. The operation of the first hydraulic rod 4 can drive the driving roller 22 on the pressing plate to press on the steel plate. Then, through the operation of the second hydraulic rod 6, the punching block 5 and the punching head 7 can be controlled to move, so that the punching head 7 can punch holes in the steel plate. After the driving roller 22 on the pressing block 3 presses on the steel plate, the operator controls the first motor 18 to work. The operation of the first motor 18 can control the positioning disk 16 to rotate. During the rotation of the positioning disk 16, the rotating shaft can be driven to move around the positioning disk 16. At the same time, the positioning rod 17 is used to pull the positioning block 14 to adjust the position with the positioning column 15. Thus, through the cooperation between the positioning column 15 and the side wall of the support port 12, the support plate 11 can be driven to adjust the angle. Furthermore, through the angle adjustment of the support plate 11, the moving wheels on the support block 10 can be driven to clamp the steel plate. Then, the operator controls the second motor 21 to work. The operation of the second motor 21 can drive the moving roller 19 to rotate. At the same time, the contact between the moving roller 19 and the steel plate drives the steel plate to move along the base 1, so as to adjust the relative position between the steel plate and the punching head 7. At the same time, the operator controls the electric slide 25 to work. The operation of the electric slide 25 controls the punching head 7 to adjust the position along the adjustment groove 23, so as to further adjust the relative position between the steel plate and the punching head 7, so that the punching head 7 can punch holes in different positions of the steel plate.

[0072] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An adjustable steel punching die, characterized in that, Comprising: Base (1); Support frame (2), the support frame (2) is arranged in a U shape, and the support frame (2) is fixedly arranged on the base (1); Pressing block (3), the pressing block (3) is slidably arranged in the support frame (2); First hydraulic rod (4), a plurality of the first hydraulic rods (4) are fixedly arranged between the pressing block (3) and the support frame (2); Stamping block (5), the stamping block (5) is arranged on one side of the pressing block (3); Second hydraulic rod (6), a plurality of the second hydraulic rods (6) are fixedly arranged between the stamping block (5) and the support frame (2); Stamping head (7), the stamping head (7) is arranged on the stamping block (5); Position adjusting mechanism, the position adjusting mechanism is arranged between the stamping head (7) and the stamping block (5) for adjusting the position of the stamping head (7); Stamping through hole (8), the stamping through hole (8) is opened on the base (1), and the stamping through hole (8) penetrates through the pressing block (3); Moving mechanism, the moving mechanism is arranged on the pressing block (3) for controlling the movement of the steel plate.

2. The adjustable steel punching die according to claim 1, wherein The moving mechanism includes: Support seats (9), two of the support seats (9) are fixedly arranged on the pressing block (3), and support grooves are opened on the support seats (9); Support blocks (10), the support blocks (10) are arranged on one side of the support seats (9) close to the stamping head (7); Positioning mechanism, the positioning mechanism is arranged between the support block (10) and the pressing block (3) for controlling the support block (10) to clamp the steel plate; Moving component, the moving component is arranged on the support block (10) for controlling the movement of the steel plate.

3. The adjustable steel punching die according to claim 2, characterized in that, The positioning mechanism includes: Support plates (11), two of the support plates (11) are hinged between the support block (10) and the bottom of the support groove; Support openings (12), the support openings (12) are opened on the support plates (11); Angle adjusting mechanism, the angle adjusting mechanism is arranged on the pressing block (3) for controlling the angle adjustment of the support plates (11).

4. The adjustable steel punching die according to claim 3, characterized in that, The angle adjusting mechanism includes: First positioning groove (13), the first positioning groove (13) is opened on the pressing block (3); Second positioning groove, the second positioning groove is opened on the side wall of the first positioning groove (13) close to the support block (10); Positioning block (14), the positioning block (14) is slidably arranged in the second positioning groove; Positioning column (15), the positioning column (15) is fixedly arranged on the positioning block (14), and the positioning column (15) extends into the support groove; Relative moving mechanism, the relative moving mechanism is arranged in the first positioning groove (13) for controlling the relative movement of the two positioning blocks (14).

5. The adjustable steel punching die according to claim 4, characterized in that, The relative moving mechanism includes: Positioning disk (16), the positioning disk (16) is rotatably arranged at the bottom of the first positioning groove (13); Rotating shaft, two of the rotating shafts are rotatably arranged at the eccentric position of the positioning disk (16); A positioning rod (17), the positioning rod (17) is hinged between the rotating shaft and the positioning block (14); A first motor (18), the first motor (18) is fixedly arranged on the pressing block (3), and the output end of the first motor (18) is fixedly connected to the positioning disk (16).

6. The adjustable steel punching die according to claim 5, wherein, The moving assembly includes: Moving grooves, a plurality of the moving grooves are formed on the support block (10); Moving rollers (19), the moving rollers (19) are rotatably arranged in the moving grooves; Moving through holes (20), two of the moving through holes (20) are formed on the pressing block (3); Second motors (21), the second motors (21) are fixedly arranged on each support block (10), and the output end of the second motor (21) is fixedly connected to one of the moving rollers (19); Wherein, the second motor (21) extends into the moving through hole (20).

7. The adjustable steel punching die according to claim 6, characterized in that, Both the pressing block (3) and the base (1) are provided with two driving grooves, and driving rollers (22) are rotatably arranged in the driving grooves.

8. The adjustable steel punching die according to claim 7, wherein, The position adjusting mechanism includes: An adjusting groove (23), the adjusting groove (23) is formed on the stamping block (5); An adjusting block (24), the adjusting block (24) is slidably arranged in the adjusting groove (23), and the stamping head (7) is fixedly connected to the adjusting block (24); An electric slide table (25), the electric slide table (25) is fixedly arranged between the adjusting block (24) and the bottom of the adjusting groove (23).

9. The adjustable steel punching die according to claim 8, wherein An anti-slip pad is fixedly arranged on the surface of the moving roller (19).

10. The adjustable steel punching die according to claim 9, wherein, A plurality of support legs (26) are fixedly arranged on the base (1).

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