CN215240073U - Polishing device for bottom of threaded groove - Google Patents
Polishing device for bottom of threaded groove Download PDFInfo
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- CN215240073U CN215240073U CN202120575445.8U CN202120575445U CN215240073U CN 215240073 U CN215240073 U CN 215240073U CN 202120575445 U CN202120575445 U CN 202120575445U CN 215240073 U CN215240073 U CN 215240073U
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- supporting seat
- rotating shaft
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- 238000005498 polishing Methods 0.000 title claims abstract description 59
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000003754 machining Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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Abstract
The utility model discloses a polishing device for the bottom of a thread groove, belonging to the technical field of polishing devices, and the utility model discloses a polishing device for the bottom of a thread groove, which comprises a polishing component and a clamping component; the polishing assembly comprises a supporting seat, a sliding block and a polishing rope; the clamping assembly comprises a first fixing frame, a second fixing frame, a fixing assembly, a rotating shaft and a driving motor; a sliding groove is formed in the top side of the supporting seat, and the sliding block is arranged in the sliding groove in a sliding mode; the fixing frame is fixed on the top side of the supporting seat, the processing workpiece is arranged between the fixing frames, one end of the rotating shaft is fixedly connected with the fixing component, and the other end of the rotating shaft penetrates through the first fixing frame and is in transmission connection with the driving motor. Through setting up by supporting seat, slider, polishing rope, decide the burnishing device that frame, fixed subassembly, pivot, driving motor constitute the screw thread tank bottom to can carry out accurate polishing to the screw thread tank bottom, improve polishing effect, simple structure, reasonable, convenient operation.
Description
Technical Field
The utility model relates to a burnishing device technical field especially relates to a burnishing device of screw thread tank bottom.
Background
Polishing refers to a processing method for reducing the roughness of the surface of a workpiece by using mechanical, chemical or electrochemical action to obtain a bright and flat surface, and is a modification processing of the surface of the workpiece by using a polishing tool and abrasive particles or other polishing media, a screw rod converts rotary motion into linear motion, or the linear motion is converted into the ideal product of the rotary motion, so that the screw rod needs to be polished to ensure smooth surface and reduce the friction force when the screw rod moves, however, in the existing equipment, the surface of the screw rod can only be polished, which causes the flatness of the thread groove on the screw rod not to meet certain use requirements, and the thread on the screw rod has a certain thread angle, this requires that the polishing apparatus be able to rotate to ensure that the threads are not damaged, and it is therefore necessary to develop a thread groove bottom polishing device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing a polishing device for the bottom of a thread groove.
To achieve the purpose, the utility model adopts the following technical proposal:
a polishing device for the bottom of a threaded groove comprises a polishing component and a clamping component; the polishing assembly comprises a supporting seat, a sliding block and a polishing rope; the clamping assembly comprises a first fixing frame, a second fixing frame, a fixing assembly, a rotating shaft and a driving motor; a sliding groove is formed in the top side of the supporting seat, the sliding block is arranged in the sliding groove in a sliding mode, one end of the polishing rope is fixedly connected with the sliding block, and the other end of the polishing rope is sleeved on the outer side of a machined workpiece; the first fixing frame and the second fixing frame are fixed on the top side of the supporting seat, the processing workpiece is arranged between the two fixing frames and is clamped by the fixing assembly, one end of the rotating shaft is fixedly connected with the fixing assembly, and the other end of the rotating shaft penetrates through the first fixing frame and is in transmission connection with the driving motor.
Preferably, the fixing assembly comprises: a clamping device and a tip device; the clamping device includes: the shaft sleeve, the connecting rod and the locking knob are arranged on the shaft sleeve; the shaft sleeve is sleeved on the processing workpiece and fixedly connected with the rotating shaft through the connecting rod, a threaded hole is formed in the shaft sleeve, and the locking knob is arranged in the threaded hole and used for adjusting and fixing the processing workpiece; the tip device includes: a thimble, a screw rod and a handle; one end of the screw rod is in threaded connection with the second fixing frame and is fixedly connected with the handle, the other end of the screw rod is in threaded connection with one end of the ejector pin, and the other end of the ejector pin abuts against the processing workpiece.
Preferably, the polishing assembly further comprises a spring, an adjusting bolt; the top side of the sliding block is provided with the spring and the adjusting bolt, and two ends of the polishing rope are respectively connected with the spring and the adjusting bolt.
Preferably, the top end of the first fixing frame is provided with a control panel, and the control panel is electrically connected with the driving motor.
Preferably, two limiting blocks are arranged on two sides of the top end of the supporting seat.
Preferably, the two limit blocks are arranged at the top end of the support seat in a sliding manner.
The utility model has the advantages that: through setting up by supporting seat, slider, polishing rope, decide the burnishing device that frame, fixed subassembly, pivot, driving motor constitute the screw thread tank bottom to can carry out accurate polishing to the screw thread tank bottom, improve polishing effect, simple structure, reasonable, convenient operation.
Drawings
Fig. 1 is a schematic structural view of a polishing apparatus for a bottom of a thread groove according to an embodiment of the present invention;
in the figure: 21. a polishing assembly; 22. a clamping assembly; 18. a fixing assembly; 19. a clamping device; 20. a centre device; 1. a supporting seat; 2. a slider; 3. polishing the rope; 4. a first fixing frame; 5. a second fixing frame; 6. a rotating shaft; 7. locking the knob; 8. a shaft sleeve; 9. a connecting rod; 10. processing a workpiece; 11. a thimble; 12. a screw; 13. a handle; 14. a drive motor; 15. a control panel; 16. a limiting block; 17. a chute.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1, the present invention provides a polishing device for the bottom of a thread groove. Comprises a polishing component 21 and a clamping component 22; the polishing assembly 21 comprises a supporting seat 1, a sliding block 2 and a polishing rope 3; the clamping assembly 22 comprises a first fixing frame 4, a second fixing frame 5, a fixing assembly 18, a rotating shaft 6 and a driving motor 14; a sliding groove 17 is formed in the top side of the supporting seat 1, the sliding block 2 is arranged in the sliding groove 17 in a sliding mode, one end of the polishing rope 3 is fixedly connected with the sliding block 2, and the other end of the polishing rope is sleeved on the outer side of the machined workpiece 10; the first fixing frame 4 and the second fixing frame 5 are fixed on the top side of the supporting seat 1, the processing workpiece 10 is arranged between the first fixing frame 4 and the second fixing frame 5 and is clamped by the fixing component 18, one end of the rotating shaft 6 is fixedly connected with the fixing component 18, and the other end of the rotating shaft penetrates through the first fixing frame 4 and is in transmission connection with the driving motor 14. Drive processing work piece 10 through driving motor 14 and rotate, polishing rope 3 moves along the thread groove to drive slider 2 and remove, thereby reach and polish the thread groove of processing work piece 10, use polishing rope 3 can polish arbitrary thread groove, need not to change corresponding processing equipment, reduction in production cost raises the efficiency.
The fixing assembly 18 comprises: a clamping device 19, a tip device 20; the clamping device 19 comprises: the shaft sleeve 8, the connecting rod 9 and the locking knob 7; the shaft sleeve 8 is sleeved on the machining workpiece 10, the shaft sleeve 8 is fixedly connected with the rotating shaft 6 through the connecting rod 9, a threaded hole is formed in the shaft sleeve 8, and the locking knob 7 is arranged in the threaded hole and used for adjusting and fixing the machining workpiece 10; the tip device 20 includes: a thimble 11, a screw 12 and a handle 13; one end of the screw rod 12 is in threaded connection with the second fixing frame 5 and is fixedly connected with the handle 13, the other end of the screw rod 12 is in threaded connection with one end of the thimble 11, and the other end of the thimble 11 abuts against the processing workpiece 10. The processing workpiece 10 is convenient to clamp and disassemble through the adjustment of the handle 13 and the thimble 11, and the locking knob 7 is used for fixing to avoid the loosening of the processing workpiece 10.
The polishing assembly 21 further comprises a spring 23 and an adjusting bolt 24; the front end and the rear end of the sliding block 2 are respectively connected with the spring 23 and the adjusting bolt 24, and the two ends of the polishing rope 3 are respectively connected with the spring 23 and the adjusting bolt 24. Through adjusting bolt 24 and spring 23's effect, can adjust the 3 elasticity degrees of polishing rope, reach the polishing effect to the different degrees of processing work piece 10, also cushion through spring 23, avoid polishing rope 3 to break.
The top end of the first fixing frame 4 is provided with a control panel 15, and the control panel 15 is electrically connected with the driving motor 14.
Two limiting blocks 16 are arranged on two sides of the top end of the supporting seat 1. The positive and negative rotation of the driving motor 14 is controlled through the limiting block 16, so that the moving direction of the polishing rope 3 and the sliding block 2 is controlled.
The two limiting blocks 16 are arranged at the top end of the supporting seat 1 in a sliding manner.
The working principle is as follows: the handle 13 is rotated, one end of a processed workpiece 10 penetrates through the shaft sleeve 8, the other end of the processed workpiece abuts against the thimble 11, the thimble 11 is rotated, the processed workpiece 10 and the thimble 11 are clamped tightly, the locking knob 7 is screwed, the position of the limiting block 16 is determined and fixed according to the thread length of the processed workpiece 10, the driving motor 14 is started at the moment, the driving motor 14 drives the clamping device 19 to rotate, the processed workpiece 10 is driven to rotate, the processed workpiece 10 drives the polishing rope 3 to move, the polishing rope 3 drives the sliding block 2 to move, the driving motor 14 is controlled to rotate forwards and backwards through the limiting block 16, the moving direction of the sliding block 2 is controlled, and the thread groove of the processed workpiece 10 can be polished.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (6)
1. The utility model provides a burnishing device of screw thread tank bottom which characterized in that: comprises a polishing component (21) and a clamping component (22);
the polishing assembly (21) comprises a supporting seat (1), a sliding block (2) and a polishing rope (3);
the clamping assembly (22) comprises a first fixing frame (4), a second fixing frame (5), a fixing assembly (18), a rotating shaft (6) and a driving motor (14);
a sliding groove (17) is formed in the top side of the supporting seat (1), the sliding block (2) is arranged in the sliding groove (17) in a sliding mode, one end of the polishing rope (3) is fixedly connected with the sliding block (2), and the other end of the polishing rope is sleeved on the outer side of the machined workpiece (10);
the supporting seat is characterized in that the first fixing frame (4) and the second fixing frame (5) are fixed on the top side of the supporting seat (1), the processing workpiece (10) is arranged between the first fixing frame (4) and the second fixing frame (5), the processing workpiece (10) is clamped by the fixing component (18), one end of the rotating shaft (6) is fixedly connected with the fixing component (18), and the other end of the rotating shaft penetrates through the first fixing frame (4) and is in transmission connection with the driving motor (14).
2. The thread groove bottom polishing device according to claim 1, wherein:
the fixing assembly (18) comprises: a clamping device (19) and a centre device (20);
the clamping device (19) comprises: the shaft sleeve (8), the connecting rod (9) and the locking knob (7);
the shaft sleeve (8) is sleeved on the processing workpiece (10), the shaft sleeve (8) is fixedly connected with the rotating shaft (6) through the connecting rod (9), a threaded hole is formed in the shaft sleeve (8), and the locking knob (7) is arranged in the threaded hole and used for adjusting and fixing the processing workpiece (10);
the tip arrangement (20) comprising: a thimble (11), a screw rod (12) and a handle (13);
one end of the screw rod (12) is in threaded connection with the second fixing frame (5) and is fixedly connected with the handle (13), the other end of the screw rod (12) is in threaded connection with one end of the ejector pin (11), and the other end of the ejector pin (11) abuts against the processing workpiece (10).
3. The thread groove bottom polishing device according to claim 1, wherein:
the polishing assembly (21) further comprises a spring (23) and an adjusting bolt (24);
the top side of the sliding block (2) is provided with the spring (23) and the adjusting bolt (24), and the two ends of the polishing rope (3) are respectively connected with the spring (23) and the adjusting bolt (24).
4. The thread groove bottom polishing device according to claim 1, wherein:
the top of the first fixing frame (4) is provided with a control panel (15), and the control panel (15) is electrically connected with the driving motor (14).
5. The thread groove bottom polishing device according to claim 1, wherein:
two limiting blocks (16) are arranged on two sides of the top end of the supporting seat (1).
6. The thread groove bottom polishing device according to claim 5, wherein:
the two limiting blocks (16) are arranged at the top end of the supporting seat (1) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120575445.8U CN215240073U (en) | 2021-03-19 | 2021-03-19 | Polishing device for bottom of threaded groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120575445.8U CN215240073U (en) | 2021-03-19 | 2021-03-19 | Polishing device for bottom of threaded groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215240073U true CN215240073U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120575445.8U Active CN215240073U (en) | 2021-03-19 | 2021-03-19 | Polishing device for bottom of threaded groove |
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| Country | Link |
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| CN (1) | CN215240073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117140316A (en) * | 2023-09-08 | 2023-12-01 | 超达阀门集团股份有限公司 | Valve stem outer surface polishing equipment and method of use |
-
2021
- 2021-03-19 CN CN202120575445.8U patent/CN215240073U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117140316A (en) * | 2023-09-08 | 2023-12-01 | 超达阀门集团股份有限公司 | Valve stem outer surface polishing equipment and method of use |
| CN117140316B (en) * | 2023-09-08 | 2025-11-25 | 超达阀门集团股份有限公司 | A valve stem outer surface polishing device and its usage method |
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