Clamping structure for changing machining tool

Abstract

The utility model discloses a clamping structure for changing machining, which relates to the technical field of auxiliary tools for machining upper connecting plates and comprises a base of the clamping structure, a pneumatic clamping mechanism for clamping the upper connecting plates is arranged on the base, and the upper connecting plates are fixed on two sides of the pneumatic clamping mechanism. The pneumatic clamping mechanism is arranged on the upper yoke plate clamping device, the air cylinder is adopted to drive the movable rod and the movable block to move, the effect of clamping the upper yoke plate is achieved through reverse movement of the movable block and the clamping base, the problems that an original clamping mechanism needs manual bolt fixing and is inconvenient to operate are solved, the labor cost is effectively reduced, and the machining efficiency is improved. The practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of upper link plate processing auxiliary tool, specifically a kind of change machine processing dress clamping structure. BACKGROUND

[0002] Upper link plate is an important part on the body of motorcycle, after casting, upper link plate needs further processing, during the processing of upper link plate, the mounting hole on the upper link plate is generally fixed on special fixture to fix the upper link plate, but the existing fixture is generally fixed by bolt manually, inconvenient to operate, and a large amount of labor is needed.

[0003] Therefore, the present application provides a change machine processing dress clamping structure to eliminate the drawbacks of the prior art. SUMMARY

[0004] The utility model discloses a kind of change machine processing dress clamping structure to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of change machine processing dress clamping structure, including the base of clamping structure, the base is equipped with pneumatic clamping mechanism for clamping upper link plate, the upper link plate is fixed on the two sides of pneumatic clamping mechanism.

[0007] Based on the above technical scheme, the utility model further provides the following optional technical scheme:

[0008] In an alternative, the base is provided with a first mounting slot at the middle position, and two second mounting slots are symmetrically arranged on both sides of the first mounting slot.

[0009] In an alternative, the pneumatic clamping mechanism includes a mounting seat, a clamping seat and a driving assembly, the mounting seat is arranged above the base, the clamping seat is arranged on both sides of the mounting seat, and the driving assembly is arranged at the bottom end of the mounting seat.

[0010] In an alternative, the mounting seat is provided with a mounting block at the bottom end, the mounting block is arranged in the first mounting slot, the mounting seat is provided with a third mounting slot at both ends, the third mounting slot is provided with a groove at the bottom end, the groove is provided with a first through hole at the bottom, and the third mounting slot is provided with a second through hole at the top end.

[0011] In an alternative, the clamping seat is in cylindrical structure, the clamping seat is provided with a fourth mounting slot at the lower part, and the clamping seat is provided with a limiting ring at the upper part.

[0012] In an alternative, the driving assembly comprises a cylinder, the cylinder is arranged in the second mounting groove, the upper end of the cylinder is provided with a movable rod, the movable rod is sleeved with a movable block, and the top end of the movable rod is provided with a fixed nut.

[0013] In an alternative, the upper connecting plate is provided with a mounting hole, the mounting hole is consistent in position and size with the clamping seat.

[0014] In an alternative, one end of the clamping seat is arranged in the third mounting groove, the movable block is arranged in the fourth mounting groove, and the movable rod penetrates through the first through hole and extends into the third mounting groove and is connected with the movable block.

[0015] Compared with the prior art, the utility model has the beneficial effects as follows:

[0016] The utility model discloses a pneumatic clamping mechanism, adopts the cylinder to drive movable rod and movable block to move, through the reverse movement of movable block and clamping seat, reaches the effect of clamping upper connecting plate, solves the problem that the original clamping mechanism needs manual bolt fixing, and the operation is inconvenient, effectively reduces the manual cost, and improves the processing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure schematic diagram of one side of the utility model.

[0018] Figure 2 It is the structure schematic diagram of the other side of the utility model.

[0019] Figure 3 It is the structure schematic diagram of the pneumatic clamping mechanism in the utility model.

[0020] Mark annotation: 100, base; 101, first mounting groove; 103, second mounting groove; 200, pneumatic clamping mechanism; 201, mounting seat; 202, mounting block; 203, third mounting groove; 204, first through hole; 205, second through hole; 206, recess; 207, clamping seat; 208, fourth mounting groove; 209, limiting ring; 210, cylinder; 211, movable rod; 212, movable block; 213, fixed nut; 300, upper connecting plate; 301, mounting hole. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further detailed with the utility model by combining with the drawings and examples.

[0022] In one embodiment, as Figure 1 And Figure 2As shown in the figure, a kind of change machining clamping structure, including base 100 and pneumatic clamping mechanism 200, base 100 is equipped with the pneumatic clamping mechanism 200 for clamping upper link plate 300, upper link plate 300 is fixed in pneumatic clamping mechanism 200 two sides, when using, upper link plate 300 is fixed by pneumatic clamping mechanism 200, then next step processing is handled.

[0023] In one embodiment, as shown in Figure 2 and Figure 3 As shown in the figure, the middle position of base 100 is provided with first mounting slot 101, two second mounting slots 103 are symmetrically arranged on the two sides of first mounting slot 101, first mounting slot 101 is used for installing pneumatic clamping mechanism 200, and second mounting slot 103 is used for installing cylinder 210.

[0024] In one embodiment, as shown in Figure 3 As shown in the figure, pneumatic clamping mechanism 200 includes mounting seat 201, clamping seat 207 and driving assembly, mounting seat 201 is arranged above base 100, clamping seat 207 is arranged on the two sides of mounting seat 201, and driving assembly is arranged at the bottom end of mounting seat 201, when using, upper link plate 300 is installed on clamping seat 207, then movable block 212 is driven by driving assembly, so that upper link plate 300 is fixed on clamping seat 207.

[0025] In one embodiment, as shown in Figure 3 As shown in the figure, mounting seat 201 is provided with mounting block 202 at the bottom end, mounting block 202 is arranged in first mounting slot 101, mounting seat 201 is provided with third mounting slot 203 at the two ends, recess 206 is arranged at the bottom end of third mounting slot 203, first through hole 204 is arranged at the bottom of recess 206, second through hole 205 is arranged at the top end of third mounting slot 203, when assembling, mounting block 202 is installed in first mounting slot 101, and clamping seat 207 is installed in third mounting slot 203.

[0026] In one embodiment, as shown in Figure 3 As shown in the figure, clamping seat 207 is in cylindrical structure, fourth mounting slot 208 is arranged at the lower part of clamping seat 207, limiting ring 209 is arranged on clamping seat 207, when mounting, movable block 212 is installed in fourth mounting slot 208, and movable block 212 is connected with movable rod 211 through first through hole 204.

[0027] In one embodiment, as shown in Figure 3As shown, the driving assembly comprises a cylinder 210 arranged in the second mounting groove 103, the upper end of the cylinder 210 is provided with a movable rod 211, the movable rod 211 is sleeved with a movable block 212, the top end of the movable rod 211 is provided with a fixed nut 213, in use, the movable rod 211 is controlled to move up and down by inflating and exhausting the cylinder 210, when the cylinder 210 is inflated, the movable rod 211 moves downward, and the movable block 212 is driven to move downward, when the cylinder 210 is exhausted, the movable rod 211 moves upward, and the movable block 212 is driven to move upward.

[0028] In one embodiment, as shown in Figure 2 The upper connecting plate 300 is provided with a mounting hole 301, the position and size of the mounting hole 301 are consistent with the clamping seat 207, in use, the mounting hole 301 on the upper connecting plate 300 is sleeved on the clamping seat 207.

[0029] In one embodiment, as shown in Figure 2 And Figure 3 The clamping seat 207 is arranged in the third mounting groove 203, the movable block 212 is arranged in the fourth mounting groove 208, the movable rod 211 penetrates the first through hole 204 and extends into the third mounting groove 203 and is connected with the movable block 212, in assembly, the clamping seat 207 is arranged in the third mounting groove 203, the movable block 212 is arranged in the fourth mounting groove 208, the movable rod 211 is arranged from bottom to top through the first through hole 204 and extends into the third mounting groove 203 and is connected and fixed with the movable block 212.

[0030] The above embodiment discloses a machining clamping structure, in assembly, the mounting block 202 at the bottom end of the mounting seat 201 is arranged in the first mounting groove 101, then the clamping seat 207 is arranged in the third mounting groove 203, then the movable block 212 is arranged in the fourth mounting groove 208, then the cylinder 210 is arranged in the second mounting groove 103, at the same time, the movable rod 211 at the upper end of the cylinder 210 extends into the third mounting groove 203 from the first through hole 204 and penetrates the movable block 212, then the fixed nut 213 is arranged at the top end of the movable rod 211 from the second through hole 205 and is tightened, so that the movable block 212 is fixed on the movable rod 211, in use, the mounting hole 301 on the upper connecting plate 300 is sleeved on the clamping seat 207, then the cylinder 210 is inflated, the movable rod 211 moves downward, and the movable block 212 is driven to move downward and abuts against the upper connecting plate 300, so as to achieve the effect of fixing the upper connecting plate 300.

[0031] The above merely provides the specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A method for changing a machining clamping structure, comprising a base (100) of the clamping structure, characterized in that: The base (100) is provided with a pneumatic clamping mechanism (200) for clamping the upper connecting plate (300), and the upper connecting plate (300) is fixed on both sides of the pneumatic clamping mechanism (200).

2. A method for changing the machining clamping structure according to claim 1, characterized in that: A first mounting groove (101) is provided in the middle of the base (100), and two second mounting grooves (103) are symmetrically provided on both sides of the first mounting groove (101).

3. The changing machining clamping structure according to claim 1, characterized in that: The pneumatic clamping mechanism (200) comprises a mounting seat (201), a clamping seat (207) and a driving assembly, wherein the mounting seat (201) is arranged above the base (100), the clamping seat (207) is arranged on both sides of the mounting seat (201), and the driving assembly is arranged at the bottom end of the mounting seat (201).

4. A method for changing the machining clamping structure according to claim 3, characterized in that: The bottom end of the mounting seat (201) is provided with a mounting block (202), the mounting block (202) is arranged in the first mounting groove (101), and the two ends of the mounting seat (201) are provided with a third mounting groove (203), the bottom end of the third mounting groove (203) is provided with a groove (206), the bottom of the groove (206) is provided with a first through hole (204), and the top end of the third mounting groove (203) is provided with a second through hole (205).

5. A method for changing the machining clamping structure according to claim 4, characterized in that: The clamping seat (207) is a cylindrical structure, a fourth mounting groove (208) is provided at the lower portion of the clamping seat (207), and a limiting ring (209) is provided on the clamping seat (207).

6. A method for changing the machining clamping structure according to claim 5, characterized in that: The driving assembly comprises a cylinder (210), the cylinder (210) being arranged in the second mounting groove (103), a movable rod (211) being provided at the upper end of the cylinder (210), a movable block (212) being sleeved on the movable rod (211), and a fixing nut (213) being provided at the top end of the movable rod (211).

7. The method for changing the machining clamping structure according to claim 1, characterized in that: The upper connecting plate (300) is provided with a mounting hole (301), and the position and size of the mounting hole (301) are consistent with those of the clamping seat (207).

8. The method for changing the machining clamping structure according to claim 6, characterized in that: One end of the clamping seat (207) is arranged in the third installation slot (203), the movable block (212) is arranged in the fourth installation slot (208), and the movable rod (211) passes through the first through hole (204), extends into the third installation slot (203), and is connected to the movable block (212).

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