CN217874029U - Flange adjustable ball screw - Google Patents
Flange adjustable ball screw Download PDFInfo
- Publication number
- CN217874029U CN217874029U CN202221175401.7U CN202221175401U CN217874029U CN 217874029 U CN217874029 U CN 217874029U CN 202221175401 U CN202221175401 U CN 202221175401U CN 217874029 U CN217874029 U CN 217874029U
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- China
- Prior art keywords
- flange
- thread
- fixing ring
- screw
- ball screw
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000007787 solid Substances 0.000 claims description 33
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a ball screw with adjustable flange relates to ball screw technical field, fixes on the pole sleeve for the flange of solving current ball screw, can only use a specification, leads to the comparatively limited problem of connected by traction element specification. The ball screw is provided with a moving rod sleeve, the outer side front end of the moving rod sleeve is provided with a connecting flange, the inner front end of the connecting flange is provided with a flange fixing ring, one side of the moving rod sleeve is provided with flange connecting threads, the flange connecting threads and the moving rod sleeve are of an integrated structure, the front end of the flange connecting threads is provided with fixing ring connecting threads, and the fixing ring connecting threads and the moving rod sleeve are of an integrated structure.
Description
Technical Field
The utility model relates to a ball screw technical field specifically is a ball screw with adjustable flange.
Background
The ball screw is the most commonly used transmission element on tool machinery and precision machinery, and its main function is to convert rotary motion into linear motion, or convert the moment of torsion into axial repeated acting force, has high accuracy, reversibility and high efficiency simultaneously concurrently, owing to have very little frictional resistance, ball screw is widely used in various industrial equipment and precision instrument, and ball screw comprises screw rod, nut, steel ball, preforming piece, reverser, dust keeper, flange by most.
However, the flange of the existing ball screw is fixed on the rod sleeve, and only one specification can be used, so that the specification of the connected pulled part is limited; therefore, the existing requirements are not met, and a flange-adjustable ball screw is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ball screw with adjustable flange to the flange of the current ball screw who proposes in solving above-mentioned background art is fixed on the pole cover, can only use a specification, leads to the problem of the comparatively limitation of connected by traction element specification.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a ball screw with adjustable flange, includes ball, the last movable rod cover that is provided with of ball, the outside front end of movable rod cover is provided with flange, flange's inside front end is provided with the solid fixed ring of flange, one side of movable rod cover is provided with flange joint thread, and flange joint thread and movable rod cover structure as an organic whole, flange joint thread's front end is provided with solid fixed ring joint thread, and solid fixed ring joint thread and movable rod cover structure as an organic whole.
Preferably, flange screw thread is arranged at the rear end of the interior of the connecting flange, the flange screw thread and the connecting flange are of an integrated structure, the flange screw thread is in threaded connection with the flange connecting screw thread, a fixed ring groove is arranged at the front end of the flange screw thread, and the fixed ring groove and the moving rod sleeve are of an integrated structure.
Preferably, the inside of the flange fixing ring is provided with a fixing ring thread, the fixing ring thread and the flange fixing ring are of an integrated structure, the fixing ring thread is in threaded connection with a fixing ring connecting thread, and the flange fixing ring is arranged inside the fixing ring groove.
Preferably, three fixing holes are formed in two sides of the connecting flange, and the fixing holes in the two sides and the connecting flange are of an integrated structure.
Preferably, the solid fixed ring front end of flange is provided with four protruding calories, and four protruding calories all with the solid fixed ring structure as an organic whole of flange, and four protruding calories are located the solid fixed ring front end of flange upper and lower side and both sides respectively, the solid fixed ring's of flange front end is provided with four hexagonal holes, and four hexagonal holes all with the solid fixed ring structure as an organic whole of flange, and four hexagonal holes are located respectively between two adjacent protruding calories.
Preferably, a rod barrel is arranged in the movable rod sleeve, the rod barrel and the movable rod sleeve are of an integrated structure, a movable screw rod is arranged in the rod barrel, and the rod barrel is connected with the movable screw rod through a ball and a thread.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up flange joint screw thread on the carriage release lever cover, through flange joint screw thread, set up flange screw thread in flange's inside again, will move the lever cover and be connected with flange through flange joint screw thread and flange screw thread, make flange convenient to detach, can change flange when the towed part of different specifications is changed to with this part assorted specification, the flange of avoiding current ball screw is fixed on the lever cover, can only use a specification, the problem that the towed part specification is comparatively limited that leads to connecting takes place.
2. Through setting up the solid fixed ring of flange, and set up solid fixed ring screw thread in the inside of the solid fixed ring of flange, set up the solid fixed ring connecting thread of little round at the front end of flange connecting thread, set up the fixed ring groove at the front end of flange screw thread, after connecting flange screw thread and flange connecting thread, overlap the solid fixed ring of flange on solid fixed ring connecting thread, screw up, the solid fixed ring of flange can imbed in the fixed ring groove, block the fixed ring groove, increase the steadiness of fixed ring groove, avoid the fixed ring groove to sheathe from the carriage release liner and come off, through setting solid fixed ring connecting thread to the opposite direction with flange connecting thread, if the flange takes place to rotate can drive the solid fixed ring of flange and rotate, make the solid fixed ring of flange and solid fixed ring connecting thread tight more, can increase solid fixed ring connecting thread's steadiness, and after will be connected to flange by the traction element, can plug up the solid fixed ring of flange, avoid the solid fixed ring of flange to drop, make the fastening of flange connect more fastening indirectly.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a flange fixing ring of the present invention;
FIG. 3 is a schematic structural view of the connecting flange of the present invention;
FIG. 4 is a schematic view of the structure of the traveling bar cover of the present invention;
in the figure: 1. a ball screw; 2. moving the rod sleeve; 3. a connecting flange; 4. a flange fixing ring; 5. connecting the flange with threads; 6. the fixed ring is connected with threads; 7. a barrel; 8. flange threads; 9. a fixed ring groove; 10. a fixing hole; 11. fixing ring threads; 12. a convex card; 13. a hexagonal hole; 14. the screw is moved.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a ball screw with adjustable flange, including ball 1, be provided with movable rod cover 2 on the ball 1, the outside front end of movable rod cover 2 is provided with flange 3, flange 3's inside front end is provided with the solid fixed ring of flange 4, one side of movable rod cover 2 is provided with flange connecting thread 5, and flange connecting thread 5 and movable rod cover 2 structure as an organic whole, flange connecting thread 5's front end is provided with solid fixed ring connecting thread 6, and solid fixed ring connecting thread 6 and movable rod cover 2 structure as an organic whole, flange 3 and movable rod cover 2 threaded connection, so that change flange 3 into with the corresponding specification of towed part when connecting different towed parts.
Further, flange screw thread 8 is provided with to flange 3's inside rear end, and flange screw thread 8 and flange 3 structure as an organic whole, and flange screw thread 8 and 5 threaded connection of flange connecting thread, and the front end of flange screw thread 8 is provided with fixed annular 9, and fixed annular 9 and removal rod cover 2 structure as an organic whole, and accessible fixed annular 9 fixes flange 3 on removal rod cover 2, increases the steadiness.
Further, the inside of the flange fixing ring 4 is provided with a fixing ring thread 11, the fixing ring thread 11 and the flange fixing ring 4 are of an integrated structure, the fixing ring thread 11 is in threaded connection with a fixing ring connecting thread 6, the flange fixing ring 4 is arranged inside the fixing ring groove 9, the flange connecting thread 5 can be embedded into the fixing ring groove 9, the connecting flange 3 is fixed on the moving rod sleeve 2, and the connecting flange 3 is prevented from falling off.
Furthermore, three fixing holes 10 are formed in two sides of the connecting flange 3, the fixing holes 10 in the two sides and the connecting flange 3 are of an integral structure, and the fixing holes 10 can be used for fixing a pulled part so as to drive the pulled part to move.
Further, the solid fixed ring 4 front end of flange is provided with four protruding calories 12, and four protruding calories 12 all with the solid fixed ring 4 structure as an organic whole of flange, and four protruding calories 12 are located the solid fixed ring 4 front end of flange about and both sides respectively, the solid fixed ring 4's of flange front end is provided with four hexagonal holes 13, and four hexagonal holes 13 all with the solid fixed ring 4 structure as an organic whole of flange, and four hexagonal holes 13 are located between two adjacent protruding calories 12 respectively, when needing the solid fixed ring 4 of loading and unloading flange, protruding calories 12 and hexagonal hole 13 can provide the stress point, so that twist the solid fixed ring 4 of flange and move and load and unload.
Further, a rod barrel 7 is arranged inside the moving rod sleeve 2, the rod barrel 7 and the moving rod sleeve 2 are of an integral structure, a moving screw 14 is arranged inside the rod barrel 7, the rod barrel 7 is connected with the moving screw 14 through balls and threads, and when the angle of the moving rod sleeve 2 is fixed, the moving rod sleeve 2 can move back and forth by rotating the moving screw 14 so as to drive the pulled part to move.
The working principle is as follows: when the connecting flange is used, the connecting flange 3 is connected to the movable rod sleeve 2 through the flange threads 8 and the flange connecting threads 5, when a pulled part needs to be replaced, the connecting flange 3 can be unscrewed and installed on the connecting flange 3 with the same specification as the pulled part, the problem that the specification of the connected pulled part is relatively limited due to the fact that only one specification can be used due to the fact that the flange of the existing ball screw is fixed on the rod sleeve can be avoided, after the connecting flange 3 is screwed onto the movable rod sleeve 2, the flange fixing ring 4 is screwed onto the fixing ring connecting threads 6 in the direction opposite to the flange connecting threads 5, the connecting flange 3 can be clamped, if the connecting flange 3 rotates, the flange fixing ring 4 can block the connecting flange, and the connecting flange 3 is prevented from falling off the movable rod sleeve 2.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a ball screw with adjustable flange, includes ball screw (1), its characterized in that: be provided with on ball (1) and remove pole cover (2), the outside front end of removing pole cover (2) is provided with flange (3), the inside front end of flange (3) is provided with flange fixed ring (4), one side of removing pole cover (2) is provided with flange joint screw (5), and flange joint screw (5) and remove pole cover (2) structure as an organic whole, the front end of flange joint screw (5) is provided with solid fixed ring connecting thread (6), and gu fixed ring connecting thread (6) and remove pole cover (2) structure as an organic whole.
2. The flange adjustable ball screw according to claim 1, wherein: the inside rear end of flange (3) is provided with flange screw thread (8), and flange screw thread (8) and flange (3) structure as an organic whole, and flange screw thread (8) and flange joint screw thread (5) threaded connection, the front end of flange screw thread (8) is provided with fixed annular (9), and fixed annular (9) and removal rod cover (2) structure as an organic whole.
3. The flange adjustable ball screw according to claim 1, wherein: the inside of the flange fixing ring (4) is provided with a fixing ring thread (11), the fixing ring thread (11) and the flange fixing ring (4) are of an integrated structure, the fixing ring thread (11) is in threaded connection with a fixing ring connecting thread (6), and the flange fixing ring (4) is arranged inside the fixing ring groove (9).
4. The flange adjustable ball screw according to claim 1, wherein: the two sides of the connecting flange (3) are provided with three fixing holes (10), and the fixing holes (10) on the two sides are integrated with the connecting flange (3).
5. The flange adjustable ball screw according to claim 1, wherein: the flange fixing ring (4) front end is provided with four convex cards (12), and four convex cards (12) all with the fixed ring (4) of flange structure as an organic whole, and four convex cards (12) are located the upper and lower side and the both sides of the fixed ring (4) front end of flange respectively, the front end of the fixed ring (4) of flange is provided with four hexagonal holes (13), and four hexagonal holes (13) all with the fixed ring (4) of flange structure as an organic whole, and four hexagonal holes (13) are located respectively between two adjacent convex cards (12).
6. The flange adjustable ball screw according to claim 1, wherein: the novel screw rod is characterized in that a rod barrel (7) is arranged inside the movable rod sleeve (2), the rod barrel (7) and the movable rod sleeve (2) are of an integrated structure, a movable screw rod (14) is arranged inside the rod barrel (7), and the rod barrel (7) is connected with the movable screw rod (14) through balls and threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221175401.7U CN217874029U (en) | 2022-05-10 | 2022-05-10 | Flange adjustable ball screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221175401.7U CN217874029U (en) | 2022-05-10 | 2022-05-10 | Flange adjustable ball screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217874029U true CN217874029U (en) | 2022-11-22 |
Family
ID=84088957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221175401.7U Expired - Fee Related CN217874029U (en) | 2022-05-10 | 2022-05-10 | Flange adjustable ball screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217874029U (en) |
-
2022
- 2022-05-10 CN CN202221175401.7U patent/CN217874029U/en not_active Expired - Fee Related
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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: 20221122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |