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CN-224223836-U - Clamping device of cylinder sleeve

CN224223836UCN 224223836 UCN224223836 UCN 224223836UCN-224223836-U

Abstract

The utility model relates to the technical field of cylinder sleeve processing, and discloses a clamping device of a cylinder sleeve, which comprises a workbench and a clamping assembly, wherein the workbench comprises a base and a table body, the bottom of the table body is fixedly connected with the top of the base, the clamping assembly comprises four connecting blocks, four connecting seats and four clamping ends, and the surfaces of the four connecting blocks are movably connected with the top of the inside of the table body. According to the utility model, the cylinder sleeve is supported by the workbench, the clamping assembly is used for clamping and fixing the cylinder sleeve, the moving assembly is used for driving the clamping end to move, the inserting assembly is used for keeping the adjusting plate stable, the effect of conveniently adjusting the clamping position of the cylinder sleeve according to the processing position of the cylinder sleeve is achieved, and the problem that the conventional clamping device cannot adjust the clamping position of the cylinder sleeve and influence normal processing because the conventional clamping device does not have an adjusting function is solved.

Inventors

  • SHI QUN
  • LIU HAIRUI
  • LIU HAILONG

Assignees

  • 聊城国泰机械有限公司

Dates

Publication Date
20260512
Application Date
20250617

Claims (7)

  1. 1. The clamping device of the cylinder sleeve comprises a workbench (1) and a clamping assembly (2), and is characterized in that the workbench (1) comprises a base (101) and a table body (102), the bottom of the table body (102) is fixedly connected with the top of the base (101), the clamping assembly (2) comprises four connecting blocks (201), four connecting seats (202) and four clamping ends (203), the surfaces of the four connecting blocks (201) are movably connected with the top of the interior of the table body (102), the bottoms of the four connecting seats (202) are respectively movably connected with the left side and the right side of the top of the table body (102), the bottoms of the four connecting seats (202) are fixedly connected with the top of the four connecting blocks (201), and the bottoms of the four clamping ends (203) are fixedly connected with the top of the four connecting blocks (201); the workbench (1) is used for supporting the cylinder sleeve; The clamping assembly (2) is used for clamping and fixing the cylinder sleeve.
  2. 2. The cylinder sleeve clamping device according to claim 1, wherein the left side and the right side of the inner bottom of the table body (102) are movably connected with adjusting plates (3), the bottoms of the four connecting blocks (201) are movably connected with the front side and the rear side of the tops of the two adjusting plates (3) respectively, a moving assembly (4) is arranged in the table body (102), and a plugging assembly (5) is arranged in the base (101).
  3. 3. The cylinder sleeve clamping device according to claim 2, wherein the moving assembly (4) comprises a transmission motor (401), a bidirectional screw rod (402) and two connecting rods (403), the rear side of the transmission motor (401) is fixedly connected with the front side of the table body (102), the front side and the rear side of the surface of the bidirectional screw rod (402) are respectively movably connected with the front side and the rear side of the inside of the table body (102), the front side of the bidirectional screw rod (402) is fixedly connected with the rear side of the output end of the transmission motor (401), one side of each connecting rod (403) close to the table body (102) is respectively movably connected with the front side and the rear side of the inside of the table body (102), the inside of each connecting rod (403) is respectively in threaded connection with the front side and the rear side of the surface of the bidirectional screw rod (402), and the left side and the right side of the surface of each connecting rod (403) are respectively in sliding connection with the inside of four connecting blocks (201).
  4. 4. The clamping device for the cylinder sleeve according to claim 2, wherein the plug assembly (5) comprises a hydraulic cylinder (501), a plug board (502) and two plug blocks (503), the bottom of the hydraulic cylinder (501) is fixedly connected with the bottom inside the base (101), the bottom of the plug board (502) is fixedly connected with the top of the output end of the hydraulic cylinder (501), the surface of the plug board (502) is movably connected with the bottom inside the platform body (102), the tops of the two plug blocks (503) are fixedly connected with the bottoms of the two adjusting plates (3), the surfaces of the two plug blocks (503) are movably connected with the left side and the right side inside the platform body (102), and the bottoms of the two plug blocks (503) are in plug connection with the top of the plug board (502).
  5. 5. The cylinder sleeve clamping device according to claim 2, wherein the bottoms of the four connecting blocks (201) are fixedly connected with sliding blocks (6), sliding grooves (7) are formed in the tops of the two adjusting plates (3), and the surfaces of the four sliding blocks (6) are in sliding connection with the inner parts of the two sliding grooves (7).
  6. 6. The cylinder sleeve clamping device according to claim 2, wherein the front side and the rear side of the two adjusting plates (3) are fixedly connected with supporting seats (8), the surfaces of the four supporting seats (8) are fixedly connected with sliding sleeves (9), the surfaces of the four sliding sleeves (9) are respectively and movably connected with the front side and the rear side of the inside of the table body (102), the front side and the rear side of the inside of the table body (102) are fixedly connected with sliding rods (10), and the inside of the four sliding sleeves (9) are respectively and slidably connected with the surfaces of the two sliding rods (10).
  7. 7. A cylinder sleeve clamping device according to claim 3 is characterized in that the left side and the right side of the two connecting rods (403) are fixedly connected with connecting plates (11), the left side and the right side of the inside of the table body (102) are fixedly connected with limiting rods (12), and the inside of the four connecting plates (11) is in sliding connection with the surfaces of the two limiting plates.

Description

Clamping device of cylinder sleeve Technical Field The utility model belongs to the technical field of cylinder sleeve processing, and particularly relates to a clamping device of a cylinder sleeve. Background The cylinder sleeve is a cylindrical part which is inlaid in a cylinder block hole of the engine cylinder body, and forms a combustion chamber together with the piston and the cylinder cover, so that a smooth and accurate cylindrical surface is provided for the reciprocating motion of the piston, the smooth up-and-down motion of the piston in the cylinder is ensured, and the working cycle of air intake, compression, acting and exhaust is completed. In the cylinder liner course of working, need use anchor clamps to fix the cylinder liner on processing equipment steadily to ensure machining precision and security, avoid the cylinder liner to fly out because of vibration or displacement in the course of working, ensure operating personnel's safety, when using anchor clamps to carry out the centre gripping to the cylinder liner fixed, the centre gripping end and the cylinder liner surface contact of anchor clamps can cause to block to the processing position, current clamping device does not possess regulatory function, can't adjust the clamping position to the cylinder liner, influences normal processing. Disclosure of utility model The present utility model addresses the problems of the prior art by providing a cylinder liner clamping device which overcomes or at least partially solves the above-mentioned problems. The utility model is realized in such a way, the clamping device of the cylinder sleeve comprises a workbench and a clamping assembly, wherein the workbench comprises a base and a table body, the bottom of the table body is fixedly connected with the top of the base, the clamping assembly comprises four connecting blocks, four connecting seats and four clamping ends, the surfaces of the four connecting blocks are movably connected with the top of the interior of the table body, the bottoms of the four connecting seats are respectively and movably connected with the left side and the right side of the top of the table body, the bottoms of the four connecting seats are fixedly connected with the top of the four connecting blocks, and the bottoms of the four clamping ends are fixedly connected with the top of the four connecting blocks; The workbench is used for supporting the cylinder sleeve; The clamping assembly is used for clamping and fixing the cylinder sleeve. In order to adjust the position of left and right sides clamping end, preferably, the equal swing joint in left and right sides of the inside bottom of platform body has the regulating plate, four the bottom of connecting block respectively with the front and back both sides swing joint at two regulating plate tops, the inside of platform body is provided with the removal subassembly, the inside of base is provided with grafting subassembly, drives left and right sides connecting block through two regulating plates and removes, and left and right sides connecting block removes the in-process and drives clamping end through left and right sides connecting seat and remove the regulation. In order to drive the clamping end to move forward and backward, preferably, the moving assembly comprises a transmission motor, a bidirectional screw rod and two connecting rods, the rear side of the transmission motor is fixedly connected with the front side of the table body, the front side and the rear side of the surface of the bidirectional screw rod are respectively movably connected with the front side and the rear side of the inner side of the table body, the front side of the bidirectional screw rod is fixedly connected with the rear side of the output end of the transmission motor, one side of the connecting rod close to the table body is respectively movably connected with the front side and the rear side of the inner side of the table body, the two inner sides of the connecting rods are respectively in threaded connection with the front side and the rear side of the surface of the bidirectional screw rod, the two left side and the right side of the surface of the connecting rods are respectively in sliding connection with the inner sides of four connecting blocks, the bidirectional screw rod is driven to rotate through the transmission motor, the two connecting rods are driven to move in the process of rotating the bidirectional screw rod, and the four connecting blocks are driven to move in the process of moving the two connecting rods, so that the clamping end is driven to move forward and backward. In order to keep the two adjusting plates in a stable state, preferably, the plug-in assembly comprises a hydraulic cylinder, a plug-in plate and two plug-in blocks, wherein the bottom of the hydraulic cylinder is fixedly connected with the bottom inside a base, the bottom of the plug-in plate is fixedly connected with the top of an output e