CN210849040U - Lead screw repairing device - Google Patents
Lead screw repairing device Download PDFInfo
- Publication number
- CN210849040U CN210849040U CN201921309464.5U CN201921309464U CN210849040U CN 210849040 U CN210849040 U CN 210849040U CN 201921309464 U CN201921309464 U CN 201921309464U CN 210849040 U CN210849040 U CN 210849040U
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- CN
- China
- Prior art keywords
- groove
- tool bit
- sleeve
- movable
- bearing
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- Expired - Fee Related
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Abstract
The utility model discloses a lead screw prosthetic devices, detain, fore-set, draw-in groove, bearing, fixed tool bit, activity groove, activity tool bit, fixation nut, connecting hole, screw rod, its characterized in that including retaining ring, sleeve, square groove, commentaries on classics: the utility model discloses a bearing, including retaining ring, top of the post, top of the. The utility model discloses satisfy the screw thread restoration of different pitches, when the rotatory screw thread of restoreing of tool bit, it is more laborsaving to hold the bearing.
Description
Technical Field
The utility model relates to a prosthetic devices especially relates to a lead screw prosthetic devices.
Background
The screw rod is a cylinder with a spiral groove cut on the outer surface or a cone with a conical spiral groove cut on the outer surface, mechanical collision can happen inevitably in the use of mechanical parts, threads on the surface of the screw rod are deformed, nuts or other parts with threads can not be matched with the screws, and a common thread repairing device can not be used by screws with different thread pitches and is relatively laborious in repairing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lead screw prosthetic devices to solve above-mentioned technical problem.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a lead screw prosthetic devices, includes retaining ring, sleeve, square groove, changes knot, fore-set, draw-in groove, bearing, fixed tool bit, activity groove, activity tool bit, fixation nut, connecting hole, screw rod, its characterized in that: the utility model discloses a bearing, including retaining ring, top post, clamping groove, activity groove, lock joint, top post, bearing, top post bottom, activity groove, movable cutter head, retaining ring top is fixed with the sleeve, it has the square groove to run through from top to bottom the sleeve, the sleeve top articulates there is the commentaries on classics to detain, the fore-set is the rectangle post, along sliding connection from top to bottom in the square groove, open the draw-in groove that has the equidistance in fore-set outer wall one side, the draw-in groove detains the lock joint with changeing, the bearing is installed at the fore-set top, the fore-set bottom is equipped with fixed tool bit and activity groove, the activity groove is the rectangular channel, the activity cutter head is located the activity inslot, and along activity.
On the basis of the technical scheme, the rotating angle of the rotating buckle is 180 degrees.
On the basis of the technical scheme, the check ring, the sleeve and the top column are made of stainless steel.
Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses the fore-set can stretch out and draw back to detain fixedly through changeing, make fixed tool bit and movable tool bit satisfy the screw rod of different diameters and use, movable tool bit can increase or reduce with the perpendicular distance of fixed tool bit, satisfies the screw thread restoration of different pitches, when the rotatory screw thread of restoreing of tool bit, it is more laborsaving to hold the bearing.
Drawings
Fig. 1 is a schematic view of the appearance structure of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is the schematic view of the appearance structure of the retainer ring and the sleeve of the present invention.
Fig. 4 is the schematic view of the appearance structure of the top pillar of the present invention.
Fig. 5 is the schematic view of the appearance structure of the movable groove and the movable tool bit of the present invention.
In the figure: 1. the device comprises a retainer ring, 2, a sleeve, 3, a square groove, 4, a rotating buckle, 5, a top column, 6, a clamping groove, 7, a bearing, 8, a fixed tool bit, 9, a movable groove, 10, a movable tool bit, 11, a fixed nut, 12, a connecting hole, 13 and a screw rod.
Detailed Description
The invention is explained in further detail below with reference to the figures and the embodiments.
As shown in fig. 1-5, a lead screw prosthetic devices, including retaining ring 1, sleeve 2, square groove 3, commentaries on classics knot 4, fore-set 5, draw-in groove 6, bearing 7, fixed tool bit 8, activity groove 9, activity tool bit 10, fixation nut 11, connecting hole 12, screw 13, its characterized in that: the top of the retainer ring 1 is fixed with a sleeve 2, a square groove 3 penetrates through the sleeve 2 from top to bottom, the top of the sleeve 2 is hinged to a rotating buckle 4, the top pillar 5 is a rectangular pillar and is connected with the square groove 3 in a sliding mode from top to bottom, a clamping groove 6 with the same distance is formed in one side of the outer wall of the top pillar 5, the clamping groove 6 is buckled with the rotating buckle 4 in a fastening mode, a bearing 7 is installed at the top of the top pillar 5, a fixed tool bit 8 and a movable groove 9 are arranged at the bottom of the top pillar 5, the movable groove 9 is a rectangular groove, the movable tool bit 10 is arranged in the movable groove 9 and is connected with the movable groove 9 in a sliding mode along the inner wall of the movable groove 9, a fixing nut 11 is arranged at the top of the movable tool bit 10, a connecting hole 12 is formed in the lower portion of the.
The rotating angle of the rotating buckle 4 is 180 degrees.
The retainer ring 1, the sleeve 2 and the top column 5 are made of stainless steel.
The utility model discloses a theory of operation: the screw to be repaired is inserted into the retainer ring, the screw is rotated to adjust the distance between the movable cutter head and the fixed cutter head, the ejection column is pushed corresponding to the thread pitch of the repaired screw, the fixed cutter head and the movable cutter head are abutted against the threads, the bearing is held by a hand, the ejection column is rotated perpendicular to the axial direction of the screw, and the cutter head performs thread repair.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (3)
1. The utility model provides a lead screw prosthetic devices, includes retaining ring (1), sleeve (2), square groove (3), changes to detain (4), fore-set (5), draw-in groove (6), bearing (7), fixed tool bit (8), activity groove (9), activity tool bit (10), fixation nut (11), connecting hole (12), screw rod (13), its characterized in that: the top of the retainer ring (1) is fixed with a sleeve (2), a square groove (3) penetrates through the sleeve (2) from top to bottom, the top of the sleeve (2) is hinged with a rotating buckle (4), the top pillar (5) is a rectangular pillar and is in sliding connection with the inside of the square groove (3) from top to bottom, a clamping groove (6) with equal distance is formed in one side of the outer wall of the top pillar (5), the clamping groove (6) is buckled with the rotating buckle (4), a bearing (7) is installed at the top of the top pillar (5), a fixed tool bit (8) and a movable groove (9) are arranged at the bottom of the top pillar (5), the movable groove (9) is a rectangular groove, the movable tool bit (10) is arranged in the movable groove (9) and is in sliding connection with the inner wall of the movable groove (9), a fixing nut (11) is arranged at the top of the movable tool bit (10), a connecting hole (12) penetrates through the fixed tool bit (8) and the, the screw (13) is respectively in threaded connection with the connecting hole (12) and the fixing nut (11).
2. The lead screw repair device of claim 1, wherein: the rotating angle of the rotating buckle (4) is 180 degrees.
3. The lead screw repair device of claim 1, wherein: the retainer ring (1), the sleeve (2) and the top column (5) are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921309464.5U CN210849040U (en) | 2019-08-14 | 2019-08-14 | Lead screw repairing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921309464.5U CN210849040U (en) | 2019-08-14 | 2019-08-14 | Lead screw repairing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210849040U true CN210849040U (en) | 2020-06-26 |
Family
ID=71296337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921309464.5U Expired - Fee Related CN210849040U (en) | 2019-08-14 | 2019-08-14 | Lead screw repairing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210849040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652304A (en) * | 2023-07-27 | 2023-08-29 | 朔州金华实业有限公司 | Pipe fitting thread repairing device and using method |
-
2019
- 2019-08-14 CN CN201921309464.5U patent/CN210849040U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652304A (en) * | 2023-07-27 | 2023-08-29 | 朔州金华实业有限公司 | Pipe fitting thread repairing device and using method |
| CN116652304B (en) * | 2023-07-27 | 2023-09-26 | 朔州金华实业有限公司 | Pipe fitting thread repairing device and using method |
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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: 20200626 Termination date: 20210814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |