CN210413464U - Novel traceless threading machine - Google Patents
Novel traceless threading machine Download PDFInfo
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- CN210413464U CN210413464U CN201921051315.3U CN201921051315U CN210413464U CN 210413464 U CN210413464 U CN 210413464U CN 201921051315 U CN201921051315 U CN 201921051315U CN 210413464 U CN210413464 U CN 210413464U
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- traceless
- fixed block
- chuck
- cutting knife
- fixed
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Abstract
A novel traceless threading machine belongs to the technical field of machining equipment; the circular holes formed by the fixed block circular arc grooves and the moving block circular arc grooves in a corresponding mode are matched with the outer diameter of the pipe to be processed, so that the fixed block circular arc grooves and the moving block circular arc grooves are completely attached to the wall of the galvanized pipe to be processed in the pipe clamping process, and the effect of no claw marks is achieved; the screw rod is positive and negative tooth screw rod, rotates the cutting knife handle, and the direction of motion of gyro wheel balladeur train and cutting knife balladeur train is just in time opposite, and the feed handle is connected with the guide pillar, rotates the back-and-forth movement of the steerable balladeur train of feed handle, and the axle center in fixed block circular arc groove and the axle center coincidence of no trace chuck, fixed block are for no trace chuck rigidity, and the pipe that needs processing is fixed in fixed block circular arc inslot, then can directly process through compressing tightly the movable block, and fixed block and movable block can be changed according to processing pipe diameter size, consequently the utility model has the.
Description
Technical Field
The utility model belongs to the technical field of machining equipment, specifically relate to a novel no trace mantle fiber machine.
Background
The threading machine is a device for performing thread machining on a pipeline according to actual conditions when the pipeline is installed. The conventional threading machine is developed rapidly, and has the advantages of simple structure, portability, high threading efficiency and the like. However, the traditional threading machine generally adopts a three-jaw chuck to fix the pipe, but the three-jaw chuck of the traditional threading machine has the conditions of small contact surface with the pipe and uneven surface stress, when a gas pipeline and other special pipes are processed, the surface of the processed pipe generates clamping marks or scratches, the pipe is corroded in a long-term use process, and even the problems of perforation, crack, fracture and the like occur, the damage generated on the surface can generate oxidation and rust in a long-term use process, and if the pipe is not found to be maintained in time, gas safety accidents are easy to occur.
Disclosure of Invention
The utility model mainly solves the technical problems existing in the prior art and provides a novel traceless threading machine.
The above technical problem of the present invention can be solved by the following technical solutions: a novel traceless threading machine comprises a threading machine base, wherein a power box is arranged on the threading machine base, a power switch is arranged on the front side of the power box, a front connecting disc is arranged on the right side of the power box, a rear connecting disc is arranged on the left side of the power box, a front traceless chuck is arranged on the right side of the front connecting disc, a rear traceless chuck is arranged on the left side of the rear connecting disc, the front traceless chuck comprises a fixed block and a moving block, a rectangular through hole is formed in the center of the front traceless chuck, the fixed block and the moving block are arranged in the rectangular through hole, a fixed block arc groove is formed in the rear end of the fixed block, fixed block spring holes are formed in the upper side and the lower side of the fixed block arc groove, a moving block arc groove is formed in the front end of the moving block, moving block spring holes are formed in the upper side, a spring is arranged between the spring hole of the fixed block and the spring hole of the moving block, two fixed threaded holes are arranged on the front side of the fixed block, a set of fixed threaded through holes are arranged on the front side of the front traceless chuck, a set of adjusting threaded through holes are arranged on the rear side of the front traceless chuck, fixing nuts are arranged in the fixed threaded through holes, adjusting nuts are arranged in the adjusting threaded through holes, the rear traceless chuck is consistent with the front traceless chuck in structure, two guide pillars are horizontally arranged on the right side of the power box, the left ends of the guide pillars are fixed on the right side of the power box, a guide pillar support frame is arranged at the right ends of the guide pillars, a sliding frame is arranged on the guide pillars, a die head, a scraper device and a cutting knife device are arranged on the sliding frame, the die head is arranged on the right side of the cutting knife device, the scraper device is arranged on the right side of the die, the utility model discloses a cutting knife, including die head, cutting knife slide frame, scraper device, back mount, screw rod front end, cutter handle, back mount, cutting knife wheel, the front side of die head is fixed in the front end of balladeur train, the inboard equipartition of die head has a plurality of dies, the scraper device includes link, chamfer handle and chamfer ware, the rear end of link articulates in the rear end of balladeur train, the intermediate position of link is located to the chamfer ware, and the chamfer ware is the toper, the right-hand member of chamfer ware is located to the chamfer handle, the cutting knife device includes preceding mount and after-fixing frame, be equipped with two slide bars between preceding mount and the after-fixing frame, be equipped with the screw rod between two slide bars, the screw rod front end is equipped with the cutting knife handle, be equipped with gyro wheel ball.
Preferably, the screw is a positive and negative thread screw.
Preferably, a feed handle is arranged on a side surface of the carriage.
Preferably, the axis of the arc groove of the fixed block coincides with the axis of the traceless chuck.
The utility model discloses beneficial effect who has: the circular holes formed by the fixed block circular arc grooves and the moving block circular arc grooves in a corresponding mode are matched with the outer diameter of the pipe to be processed, so that the fixed block circular arc grooves and the moving block circular arc grooves are completely attached to the wall of the galvanized pipe to be processed in the pipe clamping process, and the effect of no claw marks is achieved; the screw is a positive and negative tooth screw, the roller sliding frame is arranged at the positive tooth position of the positive and negative tooth screw, the cutter sliding frame is arranged at the negative tooth position of the positive and negative tooth screw, the positive and negative tooth screw is connected with the cutter handle, and the movement directions of the roller sliding frame and the cutter sliding frame are just opposite when the cutter handle is rotated due to the opposite screw thread directions at the two ends of the positive and negative tooth screw; the feed handle is connected with the guide pillar, rotates the back-and-forth movement of the steerable balladeur train of feed handle, and the axle center of fixed block circular arc groove coincides with the axle center of no trace chuck, and the fixed block is fixed in fixed block circular arc inslot for no trace chuck rigidity, and the pipe that needs processing then can directly process through compressing tightly the movable block, and fixed block and movable block can be changed according to processing pipe diameter size, consequently the utility model has the characteristics of simple structure, reasonable in design etc.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic diagram of a right-view structure of the present invention;
fig. 3 is a schematic front view of the present invention;
fig. 4 is a schematic front view of the front traceless chuck of the present invention;
in the figure: 1. a threading machine base; 2. a power box; 3. a front connecting disc; 4. a rear connecting disc; 5. a front traceless chuck; 6. a rear traceless chuck; 7. a fixed block; 8. a moving block; 9. a rectangular through hole; 10. a fixed block is provided with an arc groove; 11. a moving block is provided with an arc groove; 12. a fixed block spring hole; 13. moving block spring holes; 14. a spring; 15. fixing the threaded hole; 16. fixing the threaded through hole; 17. adjusting the threaded through hole; 18. fixing a nut; 19. adjusting the nut; 20. a guide post; 21. a guide post support frame; 22. a carriage; 23. a die head; 24. a scraper device; 25. a cutter device; 26. a threading die; 27. a connecting frame; 28. chamfering the handle; 29. chamfering device; 30. a front fixing frame; 31. a rear fixing frame; 32. a slide bar; 33. a screw; 34. a cutting knife handle; 35. a roller carriage; 36. a cutting knife carriage; 37. a roller; 38. a cutter wheel; 39. a feed handle; 40. and a power switch.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): a novel traceless threading machine is shown in figures 1-4 and comprises a threading machine base, wherein a power box is arranged on the threading machine base, a power switch is arranged on the front side of the power box, a front connecting disc is arranged on the right side of the power box, a rear connecting disc is arranged on the left side of the power box, a front traceless chuck is arranged on the right side of the front connecting disc, a rear traceless chuck is arranged on the left side of the rear connecting disc, the front traceless chuck comprises a fixed block and a moving block, a rectangular through hole is formed in the center of the front traceless chuck, the fixed block and the moving block are arranged in the rectangular through hole, a fixed block arc groove is formed in the rear end of the fixed block, fixed block spring holes are formed in the upper side and the lower side of the fixed block arc groove, a moving block arc groove is formed in the front end of the moving block, moving block spring holes are formed in the upper side, a spring is arranged between the spring hole of the fixed block and the spring hole of the moving block, two fixed threaded holes are arranged on the front side of the fixed block, a set of fixed threaded through holes are arranged on the front side of the front traceless chuck, a set of adjusting threaded through holes are arranged on the rear side of the front traceless chuck, fixing nuts are arranged in the fixed threaded through holes, adjusting nuts are arranged in the adjusting threaded through holes, the rear traceless chuck is consistent with the front traceless chuck in structure, two guide pillars are horizontally arranged on the right side of the power box, the left ends of the guide pillars are fixed on the right side of the power box, a guide pillar support frame is arranged at the right ends of the guide pillars, a sliding frame is arranged on the guide pillars, a die head, a scraper device and a cutting knife device are arranged on the sliding frame, the die head is arranged on the right side of the cutting knife device, the scraper device is arranged on the right side of the die, the utility model discloses a cutting knife, including die head, cutting knife slide frame, scraper device, back mount, screw rod front end, cutter handle, back mount, cutting knife wheel, the front side of die head is fixed in the front end of balladeur train, the inboard equipartition of die head has a plurality of dies, the scraper device includes link, chamfer handle and chamfer ware, the rear end of link articulates in the rear end of balladeur train, the intermediate position of link is located to the chamfer ware, and the chamfer ware is the toper, the right-hand member of chamfer ware is located to the chamfer handle, the cutting knife device includes preceding mount and after-fixing frame, be equipped with two slide bars between preceding mount and the after-fixing frame, be equipped with the screw rod between two slide bars, the screw rod front end is equipped with the cutting knife handle, be equipped with gyro wheel ball.
Preferably, the screw rod is a positive and negative thread screw rod, the roller sliding frame is arranged at the positive thread position of the positive and negative thread screw rod, the cutting knife sliding frame is arranged at the negative thread position of the positive and negative thread screw rod, the positive and negative thread screw rod is connected with the cutting knife handle, the thread directions of two ends of the positive and negative thread screw rod are opposite, the cutting knife handle is rotated, and the movement directions of the roller sliding frame and the cutting knife sliding frame are just opposite.
Preferably, a feed handle is arranged on the side surface of the sliding frame, the feed handle is connected with the guide post, and the feed handle is rotated to control the sliding frame to move back and forth.
Preferably, the axis of the fixed block arc groove coincides with the axis of the traceless chuck, the fixed block is fixed relative to the traceless chuck, the pipe to be processed is fixed in the fixed block arc groove, the pipe can be directly processed by pressing the moving block, and the fixed block and the moving block can be replaced according to the pipe diameter of the processed pipe.
The principle of the utility model is as follows:
the moving blocks in the rear front traceless chuck and the rear traceless chuck pass through adjusting nuts, round holes formed by the arc grooves of the fixed block and the moving block are screwed to be slightly larger than the outer diameter of the pipe to be threaded, and then the pipe is inserted from one side of the rear traceless chuck (a short pipe can also be inserted from one side of the front traceless chuck); the pipe is pre-tightened by the rear traceless chuck through the adjusting nut, then the pipe is supported to the central part of the front traceless chuck by the right hand, the pipe on the front traceless chuck is pre-tightened by the adjusting nut, finally the front traceless chuck and the adjusting nut on the rear traceless chuck are screwed, the cutting knife device and the scraper device are pulled up, the die head is put down, the die head is arranged at the threading working position, the threading machine is started by pressing down a power switch, the feed handle is rotated clockwise, the pipe is cut into the die, the machine can automatically feed after 3-4 threads are cut, when the pipe is dismounted after threading, the adjusting nuts on the front traceless chuck and the rear traceless chuck are reversely rotated, and the moving block is loosened, so that the pipe can be dismounted.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.
Claims (4)
1. A novel traceless threading machine comprises a threading machine base and is characterized in that a power box is arranged on the threading machine base, a power switch is arranged on the front side of the power box, a front connecting disc is arranged on the right side of the power box, a rear connecting disc is arranged on the left side of the power box, a front traceless chuck is arranged on the right side of the front connecting disc, a rear traceless chuck is arranged on the left side of the rear connecting disc and comprises a fixed block and a moving block, a rectangular through hole is formed in the center of the front traceless chuck, the fixed block and the moving block are arranged in the rectangular through hole, a fixed block arc groove is formed in the rear end of the fixed block, fixed block spring holes are formed in the upper side and the lower side of the fixed block arc groove, a moving block arc groove is formed in the front end of the moving block, moving block spring holes are formed in the upper side and the lower side of, a spring is arranged between the spring hole of the fixed block and the spring hole of the moving block, two fixed threaded holes are arranged on the front side of the fixed block, a set of fixed threaded through holes are arranged on the front side of the front traceless chuck, a set of adjusting threaded through holes are arranged on the rear side of the front traceless chuck, fixing nuts are arranged in the fixed threaded through holes, adjusting nuts are arranged in the adjusting threaded through holes, the rear traceless chuck is consistent with the front traceless chuck in structure, two guide pillars are horizontally arranged on the right side of the power box, the left ends of the guide pillars are fixed on the right side of the power box, a guide pillar support frame is arranged at the right ends of the guide pillars, a sliding frame is arranged on the guide pillars, a die head, a scraper device and a cutting knife device are arranged on the sliding frame, the die head is arranged on the right side of the cutting knife device, the scraper device is arranged on the right side of the die, the utility model discloses a cutting knife, including die head, cutting knife slide frame, scraper device, back mount, screw rod front end, cutter handle, back mount, cutting knife wheel, the front side of die head is fixed in the front end of balladeur train, the inboard equipartition of die head has a plurality of dies, the scraper device includes link, chamfer handle and chamfer ware, the rear end of link articulates in the rear end of balladeur train, the intermediate position of link is located to the chamfer ware, and the chamfer ware is the toper, the right-hand member of chamfer ware is located to the chamfer handle, the cutting knife device includes preceding mount and after-fixing frame, be equipped with two slide bars between preceding mount and the after-fixing frame, be equipped with the screw rod between two slide bars, the screw rod front end is equipped with the cutting knife handle, be equipped with gyro wheel ball.
2. The novel traceless threading machine according to claim 1, characterized in that the screw is a positive and negative tooth screw.
3. The novel traceless threading machine according to claim 1, wherein a feed handle is arranged on the side surface of the sliding frame.
4. The novel traceless threading machine as claimed in claim 1, wherein the axis of the arc groove of the fixed block coincides with the axis of the traceless chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921051315.3U CN210413464U (en) | 2019-07-08 | 2019-07-08 | Novel traceless threading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921051315.3U CN210413464U (en) | 2019-07-08 | 2019-07-08 | Novel traceless threading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210413464U true CN210413464U (en) | 2020-04-28 |
Family
ID=70379336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921051315.3U Expired - Fee Related CN210413464U (en) | 2019-07-08 | 2019-07-08 | Novel traceless threading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210413464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833034A (en) * | 2022-05-09 | 2022-08-02 | 江苏亨通海洋光网系统有限公司 | A rubber dripping pipe automatic positioning device for armoured production in submarine cable |
-
2019
- 2019-07-08 CN CN201921051315.3U patent/CN210413464U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833034A (en) * | 2022-05-09 | 2022-08-02 | 江苏亨通海洋光网系统有限公司 | A rubber dripping pipe automatic positioning device for armoured production in submarine cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 Termination date: 20210708 |
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| CF01 | Termination of patent right due to non-payment of annual fee |