Punch shock pad of stamping die

Abstract

The utility model discloses a punching machine shock pad of a punching die, which comprises a pad table, adjusting columns and a ground mat, the adjusting columns are arranged at four corners of the pad table, and the ground mat is arranged at the bottom ends of the adjusting columns. According to the punching machine shock pad of the punching die, a rubber pad in a butt joint frame makes contact with the ground, it is kept that no gap is directly reserved between the rubber pad and the ground, then an adjusting end is rotated, and a connecting column rotates on an upper threaded rod through a threaded groove, so that the height of the connecting column and the height of a bearing plate are adjusted, and after the height of the bearing plate is adjusted, the bearing plate is fixed. The bearing plate lifts the cushion table upwards, the cushion table is kept in the horizontal state, and after the cushion table is kept horizontal, the supporting column of the punching machine can be inserted into the bearing groove in the center area of the cushion table to help the punching machine to conduct damping in the punching process.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping dies, in particular to a punch press shock-absorbing pad of a stamping die. Background Art

[0002] A stamping die is a die that causes plastic deformation or separation of materials through pressure, and is usually used to manufacture metal or non-metal parts. During the use of the stamping die, the vibration and noise generated during the stamping process are relatively large. The shock-absorbing pad of the punch press has the effect of absorbing vibration and reducing noise, and protects machine tool parts and electrical components. The existing shock-absorbing pad adopts a circular single-layer or circular double-layer shock-absorbing pad. Although such a shock-absorbing pad can achieve the shock-absorbing effect when used, when the punch press is not in contact with the ground, the height of the shock-absorbing pad cannot be adjusted, so the gap between the punch press and the ground cannot be adjusted by the shock-absorbing pad. When there is a gap between the shock-absorbing pad and the ground, the punch press will still vibrate due to the gap when working. Utility Model Content

[0003] The utility model aims to provide a punch press shock-absorbing pad for a stamping die, so as to solve the problem that the height of the shock-absorbing pad cannot be adjusted in the above background technology, and the punch press still vibrates due to the gap when working.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punch press shock-absorbing pad for a stamping die, comprising a pad platform, an adjustment column and a floor mat, wherein the four corners of the pad platform are provided with an adjustment column, and the bottom end of the adjustment column is provided with a floor mat;

[0005] The adjusting column comprises a connecting column, an adjusting end, a threaded groove and a pressure plate, the top of the connecting column is fixedly connected with the adjusting end, the bottom of the connecting column is provided with a threaded groove, the outer side of the connecting column is provided with a pressure plate, and the pressure plate is fixedly connected to the connecting column;

[0006] The floor mat comprises a docking frame, a buffer and a rubber pad. The buffer is arranged inside the docking frame, and the bottom end of the docking frame is provided with a rubber pad.

[0007] Preferably, the buffer member comprises a pressure-bearing column and a rubber sleeve, wherein the pressure-bearing column is located inside the docking frame and is movably connected to the docking frame, and a layer of rubber sleeve is wrapped around the outer side of the pressure-bearing column.

[0008] Preferably, the buffer component further comprises an upper threaded rod, a lower threaded rod and a locking nut, wherein the upper threaded rod is threadedly connected to the thread groove, the lower threaded rod passes through the docking frame and is threadedly connected to the locking nut.

[0009] Preferably, the rubber pad is fixedly connected to the docking frame, and the rubber pad is distributed in a ring shape as a whole, and the central area of ​​the rubber pad is in a hollow state.

[0010] Preferably, a receiving groove is provided in the central area of ​​the pad, and a supporting column of the punch press is inserted into the receiving groove.

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

[0012] The utility model provides a punch press shock-absorbing pad for a punching die, which contacts the ground through docking frames installed at the four corners of the pad platform and the rubber pads at the bottom thereof, so as to achieve a buffering effect for the pad platform, and then achieve a buffering effect for the punch press. When there is a gap between the rubber pad at one corner and the ground, the adjusting end head is rotated, and the adjusting end head drives the connecting column to rotate, and the bottom end of the connecting column is rotated on the upper threaded rod through the threaded groove to achieve the adjustment of the supporting height of the connecting column and the pressure plate. After the supporting height of the pressure plate is adjusted, the pad platform can be kept in a horizontal state after the rubber pad is leveled with the ground, and no gap is left between the supporting column at the bottom of the punch press and the pad platform.

[0013] At the same time, the pressure-bearing column is locked on the docking frame through the lower threaded rod and the locking nut. After the pad presses down on the pressure plate, the pressure is transferred to the connecting column, and the connecting column then transfers the pressure to the pressure-bearing column. The pressure is transferred downward through the pressure-bearing column to increase the pressure-bearing area and prevent the connecting column from directly transferring the pressure to the docking frame, causing damage to the docking frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of the utility model as a whole;

[0015] Figure 2 It is a cross-sectional view of the floor mat of the utility model;

[0016] Figure 3 It is a cross-sectional view of the buffer component of the utility model.

[0017] In the figure: 1. base; 2. adjusting column; 21. connecting column; 22. adjusting end; 23. threaded groove; 24. pressure plate; 3. floor mat; 31. docking frame; 32. buffer; 321. pressure column; 322. rubber sleeve; 323. upper threaded rod; 324. lower threaded rod; 325. locking nut; 33. rubber pad. DETAILED DESCRIPTION

[0018] 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 implementation regulations described 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.

[0019] See also Figure 1-3 A punch press shock-absorbing pad for a stamping die comprises a pad 1, an adjusting column 2 and a ground pad 3. The four corners of the pad 1 are provided with adjusting columns 2, and the bottom end of the adjusting column 2 is provided with a ground pad 3. The adjusting column 2 comprises a connecting column 21, an adjusting end head 22, a threaded groove 23 and a pressure plate 24. The top of the connecting column 21 is fixedly connected with the adjusting end head 22, and the bottom end of the connecting column 21 is provided with a threaded groove 23. The outer side of the connecting column 21 is provided with a pressure plate 24, and the pressure plate 24 is fixedly connected to the connecting column 21. The pressure plate 24 supports the pad 1, and the ground pad 3 comprises a docking frame 31, a buffer 32 and a rubber pad 33. The inside of the docking frame 31 is provided with a buffer 32, and the bottom end of the docking frame 31 is provided with a rubber pad 33. The rubber pad 33 contacts the ground to achieve a shock-absorbing effect.

[0020] Furthermore, the buffer member 32 includes a pressure-bearing column 321 and a rubber sleeve 322. The pressure-bearing column 321 is located inside the docking frame 31 and is movably connected to the docking frame 31. The connecting column 21 transfers the pressure to the pressure-bearing column 321. By enlarging the pressure-bearing column 321, the pressure-bearing area is increased and the stability under pressure is improved. The outer side of the pressure-bearing column 321 is wrapped with a layer of rubber sleeve 322, and the rubber sleeve 322 can further maintain the stability of the pressure-bearing column 321 under pressure.

[0021] Furthermore, the buffer component 32 also includes an upper threaded rod 323, a lower threaded rod 324 and a locking nut 325. The upper threaded rod 323 is threadedly connected to the thread groove 23. The connecting column 21 can be raised and lowered on the upper threaded rod 323 through the thread groove 23. The lower threaded rod 324 passes through the docking frame 31 and is threadedly connected to the locking nut 325. The locking nut 325 can lock the lower threaded rod 324 on the docking frame 31, thereby fixing the position of the buffer component 32.

[0022] Furthermore, the rubber pad 33 is fixedly connected to the docking frame 31, and the rubber pad 33 is distributed in a ring shape as a whole. At the same time, the central area of ​​the rubber pad 33 is in a hollow state. The hollow part in the center of the rubber pad 33 can facilitate the locking and adjustment of the lower threaded rod 324 and the locking nut 325.

[0023] Furthermore, a receiving groove is opened in the central area of ​​the pad 1 for inserting the support column of the punch press into the receiving groove, and the support columns at the four corners of the punch press are respectively inserted into four pads 1 to help the punch press achieve a shock-absorbing effect.

[0024] Working principle: The utility model is a punch press shock-absorbing pad for a stamping die. When in use, the rubber pad 33 in the docking frame 31 is brought into contact with the ground, and the rubber pad 33 is kept directly connected to the ground without leaving a gap. Then, the adjusting end 22 is rotated, and the connecting column 21 is rotated on the upper threaded rod 323 through the threaded groove 23 to adjust the height of the connecting column 21 and the pressure plate 24. After the pressure plate 24 completes the height adjustment, the pressure plate 24 lifts the pad 1 upward to keep the pad 1 in a horizontal state. When the pad 1 remains horizontal, the support column of the punch press can be inserted into the receiving groove in the center area of ​​the pad 1 to help the punch press to reduce shock during the stamping process.

[0025] Although 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 punch press shock-absorbing pad for a punching die, comprising a pad (1), Features: It also comprises an adjustment column (2) and a floor mat (3), wherein the four corners of the platform (1) are each provided with an adjustment column (2), and the bottom end of the adjustment column (2) is provided with a floor mat (3); The adjusting column (2) comprises a connecting column (21), an adjusting end head (22), a threaded groove (23) and a pressure plate (24); the top end of the connecting column (21) is fixedly connected to the adjusting end head (22); the bottom end of the connecting column (21) is provided with a threaded groove (23); the outer side of the connecting column (21) is provided with a pressure plate (24); and the pressure plate (24) and the connecting column (21) are fixedly connected; The floor mat (3) comprises a docking frame (31), a buffer component (32) and a rubber pad (33); the buffer component (32) is provided inside the docking frame (31), and the rubber pad (33) is provided at the bottom end of the docking frame (31).

2. A punch press shock-absorbing pad for a punching die according to claim 1, Features: The buffer member (32) comprises a pressure-bearing column (321) and a rubber sleeve (322); the pressure-bearing column (321) is located inside the docking frame (31) and the pressure-bearing column (321) and the docking frame (31) are movably connected; the outer side of the pressure-bearing column (321) is wrapped with a layer of rubber sleeve (322).

3. A punch press shock-absorbing pad for a punching die according to claim 1, Features: The buffer member (32) further comprises an upper threaded rod (323), a lower threaded rod (324) and a locking nut (325); the upper threaded rod (323) is threadedly connected to the thread groove (23); the lower threaded rod (324) penetrates the docking frame (31) and is threadedly connected to the locking nut (325).

4. A punch press shock-absorbing pad for a punching die according to claim 1, Features: The rubber pad (33) is fixedly connected to the docking frame (31), and the rubber pad (33) is distributed in a ring shape as a whole, while the central area of ​​the rubber pad (33) is in a hollow state.

5. The punch press shock-absorbing pad of a punching die according to claim 1, Features: A receiving groove is provided in the central area of ​​the pad (1) for inserting the support column of the punch press into the receiving groove.

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