Clamping device for sleeve machining

Abstract

The utility model relates to the technical field of sleeve machining equipment, and discloses a clamping device for sleeve machining, which comprises a second rotating mechanism, a fixing mechanism, a first rotating mechanism and an adjusting mechanism, the bottom end of the second rotating mechanism is fixedly connected with the top end of the adjusting mechanism, the bottom end of the adjusting mechanism is fixedly connected with the top end of the first rotating mechanism, the fixing mechanism comprises a base, and a through groove is formed in the top end of the base; a sleeve needing to be machined is placed between the two clamping blocks, the two clamping blocks are close to the center to clamp the sleeve, the connecting shaft drives the connecting block to rotate according to the use requirement, and therefore the angle of the sleeve in the vertical face is adjusted, the rotating disc rotates along the top end of the base plate, and the angle of the sleeve in the vertical face is adjusted. And meanwhile, the second rotating mechanism rotates to adjust the to-be-machined position of the sleeve, so that the flexibility of equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sleeve processing equipment, and more specifically to a clamping device for sleeve processing. Background Art

[0002] The sleeve is a connecting piece used to connect steel bars and has an internal thread corresponding to the thread of the wire head. The construction process is simple: the end of the steel bar is processed into a straight thread by rolling, and the two steel bars are connected to each other with the corresponding connecting sleeve. When processing the sleeve, a clamping device is needed to fix the sleeve to prevent it from shaking.

[0003] Deficiencies of existing technology: Existing sleeve clamping devices are mostly fixed structures in use, and the angle of the sleeve cannot be adjusted according to usage requirements, affecting processing accuracy. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a clamping device for sleeve processing to solve the problems existing in the above-mentioned background technology.

[0005] The top end of the fixing mechanism is fixedly mounted on the fixing plate, and the fixing mechanism is mounted on a linking plate of the fixing plate, the fixing mechanism being fixedly mounted on the fixing plate and the fixing mechanism being coupled to the fixing plate.

[0006] Furthermore, a cavity is provided at the top of the chassis, a first servo motor is fixedly connected to the side of the cavity, a second worm is fixedly connected to the output shaft of the first servo motor, a mounting shaft is fixedly connected to the bottom end of the turntable, a second worm gear is fixedly sleeved on the side of the mounting shaft, and the side of the second worm gear is meshed with the side of the second worm gear.

[0007] Furthermore, a second servo motor is fixedly connected to the side of the support frame, the output shaft of the second servo motor is fixedly connected to a third worm, and a third worm wheel is fixedly sleeved on the side of the connecting shaft, and the bottom end of the third worm wheel is engaged with the top end of the third worm.

[0008] Furthermore, a bidirectional threaded rod is movably connected to the inner wall of the side of the base, the side of the bidirectional threaded rod is threadedly connected to the side of the threaded block, the inner wall of the bottom end of the base is fixedly connected to a drive motor, the output shaft of the drive motor is fixedly connected to a first worm, and the side of the bidirectional threaded rod is fixedly connected to a first worm gear, and the bottom end of the first worm gear is meshed with the top end of the first worm.

[0009] Furthermore, a V-shaped groove is provided on the side of the clamping block, and an anti-slip groove is provided on the side of the V-shaped groove.

[0010] Furthermore, the first worm gear is located at the center of the bidirectional threaded rod, and the through slots on both sides are symmetrically distributed along the central axis of the base.

[0011] Technical effects and advantages of this utility model:

[0012] 1. The utility model places the sleeve to be processed between two clamping blocks. The two clamping blocks approach the center to clamp the sleeve. The connecting shaft drives the connecting blocks to rotate according to usage requirements, thereby adjusting the angle of the sleeve in the vertical plane. The turntable rotates along the top of the chassis to adjust the angle of the sleeve in the vertical plane. At the same time, the second rotating mechanism rotates to adjust the position of the sleeve to be processed, which is conducive to improving the flexibility of the equipment.

[0013] 2. The utility model has a V-shaped groove on the side of the clamping block, and the driving motor drives the first worm to rotate, and the bidirectional threaded rod is driven to rotate by the mutual engagement of the first worm and the first worm wheel. The clamping blocks on both sides are driven to move toward the center laterally along the through groove through the thread, so that the two sides of the V-shaped groove are tightly attached to the side of the sleeve for fixation. The structure is simple and convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the first rotating mechanism of the present invention;

[0016] Figure 3 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0017] Figure 4 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0018] Figure 5This is a schematic diagram of the internal structure of the fixing mechanism of the present utility model.

[0019] The accompanying drawings are marked as follows: 1. Second rotating mechanism; 2. Fixing mechanism; 201. Base; 202. Clamping block; 203. Through groove; 204. V-groove; 205. Driving motor; 206. Threaded block; 207. Bidirectional threaded rod; 208. First worm gear; 209. First worm; 3. First rotating mechanism; 301. Chassis; 302. Turntable; 303. Second worm gear; 304. Mounting shaft; 305. First servo motor; 306. Second worm; 307. Cavity; 4. Adjusting mechanism; 401. Support frame; 402. Third worm gear; 403. Connecting shaft; 404. Connecting block; 405. Second servo motor; 406. Third worm. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely examples. The clamping device for sleeve processing involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] Reference Figures 1 to 5The utility model provides a clamping device for sleeve processing, including a second rotating mechanism 1, and also including: a fixing mechanism 2, a first rotating mechanism 3 and an adjusting mechanism 4. The top of the second rotating mechanism 1 is fixedly connected to the bottom end of the fixing mechanism 2, the bottom end of the second rotating mechanism 1 is fixedly connected to the top of the adjusting mechanism 4, and the bottom end of the adjusting mechanism 4 is fixedly connected to the top of the first rotating mechanism 3. The fixing mechanism 2 includes a base 201, a through groove 203 is provided on the top of the base 201, a threaded block 206 is movably connected to the side of the through groove 203, and a clamping block 202 is fixedly connected to the top of the threaded block 206. The adjusting mechanism 4 includes a supporting frame 401, a connecting shaft 403 is movably sleeved on the side of the supporting frame 401, and a connecting block is fixedly sleeved on the side of the connecting shaft 403 404, the top of the connecting block 404 is fixedly connected to the bottom of the second rotating mechanism 1, and the structure of the first rotating mechanism 3 is the same as that of the second rotating mechanism 1. The first rotating mechanism 3 includes a chassis 301, and the top of the chassis 301 is movably connected with a turntable 302. The top of the turntable 302 is fixedly connected to the bottom of the support frame 401. Place the equipment in a suitable position, and place the sleeve to be processed between the two clamping blocks 202. The two clamping blocks 202 clamp the sleeve toward the center. The connecting shaft 403 drives the connecting block 404 to rotate according to the use requirements, thereby adjusting the angle of the sleeve in the vertical plane. The turntable 302 rotates along the top of the chassis 301 to adjust the angle of the sleeve in the vertical plane. At the same time, the second rotating mechanism 1 rotates to adjust the position of the sleeve to be processed.

[0022] Among them, a cavity 307 is opened at the top of the chassis 301, and a first servo motor 305 is fixedly connected to the side of the cavity 307. The output shaft of the first servo motor 305 is fixedly connected to the second worm 306. The bottom end of the turntable 302 is fixedly connected to the mounting shaft 304. The side of the mounting shaft 304 is fixedly sleeved with the second worm gear 303. The side of the second worm gear 303 is meshed with the side of the second worm gear 306. The first servo motor 305 drives the second worm gear 306 to rotate, and the second worm gear 306 is meshed with the second worm gear 303, so that the mounting shaft 304 drives the turntable 302 to rotate.

[0023] Among them, the side of the support frame 401 is fixedly connected to the second servo motor 405, the output shaft of the second servo motor 405 is fixedly connected to the third worm 406, the side of the connecting shaft 403 is fixedly sleeved with the third worm gear 402, the bottom end of the third worm gear 402 and the top end of the third worm 406 are engaged with each other, the second servo motor 405 drives the third worm 406 to rotate, and the connecting shaft 403 is driven to rotate through the mutual engagement of the third worm 406 and the third worm gear 402.

[0024] Among them, a bidirectional threaded rod 207 is movably connected to the inner wall of the side of the base 201, and the side of the bidirectional threaded rod 207 is threadedly connected to the side of the threaded block 206. The inner wall of the bottom end of the base 201 is fixedly connected to the driving motor 205, and the output shaft of the driving motor 205 is fixedly connected to the first worm 209. The side of the bidirectional threaded rod 207 is fixedly connected to the first worm gear 208, and the bottom end of the first worm gear 208 is engaged with the top of the first worm 209. The driving motor 205 drives the first worm 209 to rotate, and the bidirectional threaded rod 207 is driven to rotate through the engagement between the first worm 209 and the first worm gear 208, and the clamping blocks 202 on both sides are driven to move laterally toward each other along the through groove 203 through the threads.

[0025] A V-shaped groove 204 is provided on the side of the clamping block 202 , and an anti-slip groove is provided on the side of the V-shaped groove 204 . The two side surfaces of the V-shaped groove 204 are tightly attached to the side surfaces of the sleeve for fixation.

[0026] The first worm gear 208 is located at the center of the bidirectional threaded rod 207 , and the through slots 203 on both sides are symmetrically distributed along the central axis of the base 201 , ensuring that the bidirectional threaded rod 207 is evenly stressed and extending its service life.

[0027] The working principle of the present invention is as follows: the equipment is placed in a suitable position, the sleeve is placed between the two clamping blocks 202, the driving motor 205 is started to drive the first worm 209 to rotate, and the first worm 209 and the first worm wheel 208 are engaged with each other to drive the bidirectional threaded rod 207 to rotate, and the clamping blocks 202 on both sides are driven to approach the center laterally along the through groove 203 through the thread, so that the two side surfaces of the V-shaped groove 204 are tightly attached to the side surfaces of the sleeve for fixation. According to usage requirements, the second servo motor 405 is started to drive the third worm 406 to rotate, and the third worm 406 and the third worm wheel 402 are engaged with each other to drive the connecting shaft 403 to rotate and drive the connecting block 404 to rotate, thereby adjusting the angle of the sleeve in the vertical plane, and the first servo motor 305 is started to drive the second worm 306 to rotate, and the second worm 306 and the second worm wheel 303 are engaged with each other, so that the mounting shaft 304 drives the turntable 302 to rotate, and the angle of the sleeve in the vertical plane is adjusted. At the same time, the second rotating mechanism 1 rotates to adjust the position of the sleeve to be processed.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A clamping device for sleeve processing, comprising a second rotating mechanism (1), characterized in that: Also includes: A fixing mechanism (2), a first rotating mechanism (3) and an adjusting mechanism (4), wherein the top end of the second rotating mechanism (1) is fixedly connected to the bottom end of the fixing mechanism (2), the bottom end of the second rotating mechanism (1) is fixedly connected to the top end of the adjusting mechanism (4), and the bottom end of the adjusting mechanism (4) is fixedly connected to the top end of the first rotating mechanism (3); the fixing mechanism (2) comprises a base (201), a through slot (203) is provided at the top end of the base (201), a threaded block (206) is movably connected to the side of the through slot (203), and a clamping block (202) is fixedly connected to the top end of the threaded block (206). The adjustment mechanism (4) comprises a support frame (401), a connecting shaft (403) is movably sleeved on the side of the support frame (401), a connecting block (404) is fixedly sleeved on the side of the connecting shaft (403), the top end of the connecting block (404) is fixedly connected to the bottom end of the second rotating mechanism (1), the structure of the first rotating mechanism (3) is the same as that of the second rotating mechanism (1), the first rotating mechanism (3) comprises a chassis (301), a rotating disk (302) is movably sleeved on the top end of the chassis (301), and the top end of the rotating disk (302) is fixedly connected to the bottom end of the support frame (401).

2. A clamping device for sleeve processing according to claim 1, characterized in that: A cavity (307) is provided at the top of the chassis (301), a first servo motor (305) is fixedly connected to the side of the cavity (307), an output shaft of the first servo motor (305) is fixedly connected to a second worm (306), a mounting shaft (304) is fixedly connected to the bottom end of the turntable (302), a second worm gear (303) is fixedly sleeved on the side of the mounting shaft (304), and a side of the second worm gear (303) is meshed with a side of the second worm gear (306).

3. The clamping device for sleeve processing according to claim 1, characterized in that: A second servo motor (405) is fixedly connected to the side of the support frame (401), an output shaft of the second servo motor (405) is fixedly connected to a third worm (406), a third worm gear (402) is fixedly sleeved on the side of the connecting shaft (403), and the bottom end of the third worm gear (402) is meshed with the top end of the third worm gear (406).

4. The clamping device for sleeve processing according to claim 1, characterized in that: A bidirectional threaded rod (207) is movably sleeved on the inner wall of the side surface of the base (201), and the side surface of the bidirectional threaded rod (207) is threadedly connected to the side surface of the threaded block (206). A driving motor (205) is fixedly connected to the inner wall of the bottom end of the base (201), and the output shaft of the driving motor (205) is fixedly connected to a first worm (209). A first worm gear (208) is fixedly sleeved on the side surface of the bidirectional threaded rod (207), and the bottom end of the first worm gear (208) is meshed with the top end of the first worm gear (209).

5. The clamping device for sleeve processing according to claim 4, characterized in that: A V-shaped groove (204) is provided on the side of the clamping block (202), and an anti-slip groove is provided on the side of the V-shaped groove (204).

6. The clamping device for sleeve processing according to claim 4, characterized in that: The first worm gear (208) is located at the center of the bidirectional threaded rod (207), and the through slots (203) on both sides are symmetrically distributed along the central axis of the base (201).

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