CN216828677U - Thimble for machining - Google Patents
Thimble for machining Download PDFInfo
- Publication number
- CN216828677U CN216828677U CN202123078593.8U CN202123078593U CN216828677U CN 216828677 U CN216828677 U CN 216828677U CN 202123078593 U CN202123078593 U CN 202123078593U CN 216828677 U CN216828677 U CN 216828677U
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- CN
- China
- Prior art keywords
- thimble
- fixed
- mounting
- base plate
- ball screw
- Prior art date
- 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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- 238000003754 machining Methods 0.000 title claims abstract description 29
- 230000000694 effects Effects 0.000 claims abstract description 22
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000000758 substrate Substances 0.000 abstract description 15
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a thimble for machining, which comprises a substrate, the upper portion of base plate is provided with the mounting panel, be provided with the removal subassembly between mounting panel and the base plate, the middle part fixed mounting of mounting panel has movable thimble main part, the upper portion of mounting panel is provided with fixed subassembly, the outer wall fixed mounting of activity thimble main part one end has the fixed block, the upper end surface of fixed block is provided with the second location line, the upper portion of mounting panel one side surface is provided with first location line, spacing jack has been seted up to one side surface of fixed block. A thimble for machining, the removal subassembly of setting drives movable thimble main part through the operation of positive and negative motor and removes, through screw rod transmission's mode, is convenient for realize the stable removal of activity thimble main part, and through slider and the guide arm that sets up, further increases stability, the fixed subassembly of setting is convenient for realize the dual-purpose of dying and alive of thimble.
Description
Technical Field
The utility model relates to a thimble technical field for machining specifically is a thimble for machining.
Background
The center is a machine tool part in machining and comprises a fixed center and a movable center, the fixed center can support parts with complex end faces and parts which do not allow a center hole to be drilled, and the center mainly comprises a thimble, a clamping device, a shell, a fixed pin, a bearing and a mandrel.
However, the thimble in the prior art cannot realize dual purposes of fixing and moving, and brings certain adverse effects to the use process of people, so that a thimble for machining is provided.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a thimble for machining possesses the dual-purpose of the dead of the realization thimble of being convenient for, and the problem in the background art can effectively be solved to the advantages such as removal of the control activity thimble main part of being convenient for.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a thimble for machining, includes the base plate, the upper portion of base plate is provided with the mounting panel, be provided with the removal subassembly between mounting panel and the base plate, the middle part fixed mounting of mounting panel has movable thimble main part, the upper portion of mounting panel is provided with fixed subassembly, the outer wall fixed mounting of activity thimble main part one end has the fixed block, the upper end surface of fixed block is provided with the second location line, the upper portion of mounting panel one side surface is provided with first location line, spacing jack has been seted up to one side surface of fixed block.
Preferably, the guide rods are arranged at the front end and the rear end of the outer surface of the upper end of the substrate, the sliding blocks are fixedly mounted on the lower portions of the outer surfaces of the two sides of the mounting plate, the sliding holes are formed in the middle of the sliding blocks, the sliding blocks are connected with the outer walls of the guide rods in a sliding mode through the sliding holes, the mounting blocks are fixedly mounted on the outer surfaces of the two ends of the guide rods, and the outer surfaces of the lower ends of the mounting blocks are fixedly connected with the outer surface of the upper end of the substrate.
Preferably, the movable assembly comprises a positive and negative motor, a ball screw, a ball nut, a connecting block and a sliding groove, the sliding groove is formed in the upper end outer surface of the base plate, the positive and negative motor is fixedly installed on the one end outer surface of the base plate, the ball screw is located inside the sliding groove, the ball nut is located on the outer wall of the ball screw, the connecting block is fixedly installed on the upper end outer surface of the ball nut, and the upper end outer surface of the connecting block is fixedly connected with the lower end outer surface of the mounting plate.
Preferably, be threaded connection between ball nut and the ball screw, be sliding connection between connecting block and the spout, be provided with sealed bearing between ball screw and the base plate, ball screw passes through sealed bearing and base plate swing joint, be provided with the shaft coupling between ball screw and the positive and negative motor, ball screw's one end surface passes through the one end fixed connection of shaft coupling and positive and negative motor.
Preferably, fixed subassembly includes internal thread circle, turn button, external thread circle, activity chamber, expanding spring stopper, activity hole and inserted bar, just the activity hole is seted up on the upper portion of mounting panel one side surface, the internal thread circle is seted up on the upper portion of mounting panel opposite side surface, the activity chamber is located between internal thread circle and the activity hole, be the joint between inserted bar and the spacing jack, turn button fixed mounting is in the one end surface of inserted bar, the outer wall of inserted bar one end is seted up to the external thread circle, stopper fixed mounting is in the outer wall at inserted bar middle part, the outer wall at inserted bar middle part is cup jointed in the expanding spring activity.
Preferably, be threaded connection between external thread circle and the internal thread circle, one side surface of stopper and the one end surface fixed connection of expanding spring, just expanding spring's the other end surface and the one end fixed connection in activity chamber, be sliding connection between inserted bar and the activity hole.
(III) advantageous effects
Compared with the prior art, the utility model provides a thimble for machining possesses following beneficial effect:
1. this thimble for machining, the removal subassembly of setting drives ball screw's rotation through the operation of positive and negative motor, and ball screw's rotation drives ball nut and removes, and ball nut drives the mounting panel through the connecting block and removes, and the mounting panel drives movable thimble main part and removes, through screw drive's mode, is convenient for realize the stable removal of activity thimble main part, and through the slider and the guide arm that set up, further increases stability.
2. This a thimble for machining, activity thimble main part possesses the pivoted function, in order to make activity thimble main part be convenient for fixed, be convenient for die and die dual-purpose, the fixed subassembly of setting, make second location line and first location line align through rotating activity thimble main part, be convenient for realize the location, then the fixed subassembly of setting, through pressing the turn-button, the turn-button drives the inside that the inserted bar inserted spacing jack, then the position of internal thread circle is reachd to the external thread circle, the turn-button rotates, make external thread circle and internal thread circle threaded connection, thereby realize fixedly, when needing the inserted bar to separate with spacing jack, through rotating the turn-button, make external thread circle and internal thread circle separate, because expanding spring's reset action, make the one end and the spacing jack separation of inserted bar.
Drawings
Fig. 1 is the utility model relates to an overall structure schematic diagram of thimble for machining.
Fig. 2 is the utility model relates to a local structure schematic diagram of thimble for machining.
Fig. 3 is the utility model relates to a fixed subassembly's schematic structure in thimble for machining.
Fig. 4 is the utility model relates to a move the structure schematic diagram of subassembly in thimble for machining.
In the figure: 1. a substrate; 2. a moving assembly; 3. a slider; 4. a slide hole; 5. a guide bar; 6. mounting blocks; 7. a movable thimble main body; 8. a fixed block; 9. mounting a plate; 10. a fixing assembly; 11. a first positioning line; 12. a second positioning line; 13. limiting the jacks; 14. an internal thread ring; 15. turning a button; 16. an external thread ring; 17. a movable cavity; 18. a tension spring; 19. a limiting block; 20. a movable hole; 21. inserting a rod; 22. a positive and negative motor; 23. a ball screw; 24. a ball nut; 25. connecting blocks; 26. a chute.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Detailed description of the preferred embodiment
The embodiment is an ejector pin for machining.
As shown in fig. 1-4, the ejector pin fixing device comprises a substrate 1, a mounting plate 9 is arranged on the upper portion of the substrate 1, a moving assembly 2 is arranged between the mounting plate 9 and the substrate 1, a movable ejector pin main body 7 is fixedly mounted in the middle of the mounting plate 9, a fixing assembly 10 is arranged on the upper portion of the mounting plate 9, a fixing block 8 is fixedly mounted on the outer wall of one end of the movable ejector pin main body 7, a second positioning line 12 is arranged on the outer surface of the upper end of the fixing block 8, a first positioning line 11 is arranged on the upper portion of the outer surface of one side of the mounting plate 9, and a limiting jack 13 is arranged on the outer surface of one side of the fixing block 8.
It should be noted that, the utility model relates to a thimble for machining, the moving assembly 2 that sets up drives the rotation of ball screw 23 through the operation of positive and negative motor 22, and the rotation of ball screw 23 drives ball nut 24 and moves, and ball nut 24 drives mounting panel 9 through connecting block 25 and moves, and mounting panel 9 drives movable thimble main part 7 and moves, through the mode of screw drive, is convenient for realize the stable removal of movable thimble main part 7, and through slider 3 and the guide arm 5 that sets up, further increase stability; the movable thimble main body 7 has a rotating function, in order to enable the movable thimble main body 7 to be convenient for fixing, the fixing component 10 is convenient for to be used for both standing and standing, the fixed component 10 is arranged, the second positioning line 12 is aligned with the first positioning line 11 by rotating the movable thimble main body 7, the positioning is convenient to realize, then the fixed component 10 is arranged, by pressing the rotating button 15, the rotating button 15 drives the insert rod 21 to be inserted into the limiting jack 13, then the external thread ring 16 reaches the position of the internal thread ring 14, the rotating button 15 is rotated, the external thread ring 16 is in threaded connection with the internal thread ring 14, the fixing is realized, when the insert rod 21 is required to be separated from the limiting jack 13, the external thread ring 16 is separated from the internal thread ring 14 by rotating the rotating button 15, and due to the resetting effect of the telescopic spring 18, one end of the insert rod 21 is separated from the limiting jack 13.
Detailed description of the invention
The present embodiment is an embodiment of a fixing assembly 10 in a machining thimble.
As shown in fig. 1, 2 and 3, a fixing assembly 10 for a thimble for machining includes an internal thread ring 14, a rotating knob 15, an external thread ring 16, a movable cavity 17, a limit block 19 for a telescopic spring 18, a movable hole 20 and an insertion rod 21, wherein the movable hole 20 is arranged on the upper part of the outer surface of one side of a mounting plate 9, the internal thread ring 14 is arranged on the upper part of the outer surface of the other side of the mounting plate 9, the movable cavity 17 is positioned between the internal thread ring 14 and the movable hole 20, the insertion rod 21 is clamped with a limit insertion hole 13, the rotating knob 15 is fixedly arranged on the outer surface of one end of the insertion rod 21, the external thread ring 16 is arranged on the outer wall of one end of the insertion rod 21, the limit block 19 is fixedly arranged on the outer wall of the middle part of the insertion rod 21, and the telescopic spring 18 is movably sleeved with the outer wall of the middle part of the insertion rod 21; the external thread ring 16 is in threaded connection with the internal thread ring 14, the outer surface of one side of the limiting block 19 is fixedly connected with the outer surface of one end of the telescopic spring 18, the outer surface of the other end of the telescopic spring 18 is fixedly connected with one end of the movable cavity 17, and the inserted rod 21 is in sliding connection with the movable hole 20.
Detailed description of the preferred embodiment
The embodiment is an embodiment of the moving component 2 in the thimble for machining.
As shown in fig. 1 and 4, the moving assembly 2 for the thimble for machining includes a forward and reverse motor 22, a ball screw 23, a ball nut 24, a connecting block 25 and a chute 26, wherein the chute 26 is opened on the outer surface of the upper end of the substrate 1, the forward and reverse motor 22 is fixedly installed on the outer surface of one end of the substrate 1, the ball screw 23 is located inside the chute 26, the ball nut 24 is located on the outer wall of the ball screw 23, the connecting block 25 is fixedly installed on the outer surface of the upper end of the ball nut 24, and the outer surface of the upper end of the connecting block 25 is fixedly connected with the outer surface of the lower end of the mounting plate 9; the ball nut 24 is in threaded connection with the ball screw 23, the connecting block 25 is in sliding connection with the sliding groove 26, a sealing bearing is arranged between the ball screw 23 and the substrate 1, the ball screw 23 is movably connected with the substrate 1 through the sealing bearing, a coupler is arranged between the ball screw 23 and the positive and negative motor 22, and the outer surface of one end of the ball screw 23 is fixedly connected with one end of the positive and negative motor 22 through the coupler.
It is noted that, herein, relational terms such as first and second (first, second, and the like) and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a thimble for machining, includes base plate (1), its characterized in that: the upper portion of base plate (1) is provided with mounting panel (9), be provided with between mounting panel (9) and base plate (1) and remove subassembly (2), the middle part fixed mounting of mounting panel (9) has movable thimble main part (7), the upper portion of mounting panel (9) is provided with fixed subassembly (10), the outer wall fixed mounting of activity thimble main part (7) one end has fixed block (8), the upper end surface of fixed block (8) is provided with second location line (12), the upper portion of mounting panel (9) one side surface is provided with first location line (11), spacing jack (13) have been seted up to one side surface of fixed block (8).
2. The thimble for machining according to claim 1, wherein: guide rods (5) are arranged at the front end and the rear end of the outer surface of the upper end of the base plate (1), a sliding block (3) is fixedly arranged at the lower portion of the outer surface of the two sides of the mounting plate (9), a sliding hole (4) is formed in the middle of the sliding block (3), the sliding block (3) is connected with the outer wall of the guide rod (5) in a sliding mode through the sliding hole (4), a mounting block (6) is fixedly arranged on the outer surfaces of the two ends of the guide rod (5), and the outer surface of the lower end of the mounting block (6) is fixedly connected with the outer surface of the upper end of the base plate (1).
3. The thimble for machining according to claim 1, wherein: remove subassembly (2) including positive and negative motor (22), ball screw (23), ball nut (24), connecting block (25) and spout (26), just spout (26) are seted up in the upper end surface of base plate (1), positive and negative motor (22) fixed mounting is in the one end surface of base plate (1), ball screw (23) are located the inside of spout (26), ball nut (24) are located the outer wall of ball screw (23), connecting block (25) fixed mounting is in the upper end surface of ball nut (24), the upper end surface of connecting block (25) and the lower extreme fixed surface of mounting panel (9) are connected.
4. The ejector pin for machining according to claim 3, wherein: be threaded connection between ball nut (24) and ball screw (23), be sliding connection between connecting block (25) and spout (26), be provided with sealed bearing between ball screw (23) and base plate (1), ball screw (23) are through sealed bearing and base plate (1) swing joint, be provided with the shaft coupling between ball screw (23) and positive and negative motor (22), the one end fixed connection of shaft coupling and positive and negative motor (22) is passed through to the one end surface of ball screw (23).
5. The thimble for machining according to claim 1, wherein: the fixing component (10) comprises an internal thread ring (14), a knob (15), an external thread ring (16), a movable cavity (17), a telescopic spring (18), a limiting block (19), a movable hole (20) and an inserting rod (21), the movable hole (20) is arranged at the upper part of the outer surface of one side of the mounting plate (9), the internal thread ring (14) is arranged on the upper part of the outer surface of the other side of the mounting plate (9), the movable cavity (17) is positioned between the internal thread ring (14) and the movable hole (20), the inserted bar (21) is clamped with the limiting insertion hole (13), the knob (15) is fixedly arranged on the outer surface of one end of the inserted bar (21), the external thread ring (16) is arranged on the outer wall of one end of the inserted link (21), the limiting block (19) is fixedly arranged on the outer wall of the middle part of the inserted link (21), the extension spring (18) is movably sleeved with the outer wall of the middle part of the inserted rod (21).
6. The thimble for machining according to claim 5, wherein: be threaded connection between external thread circle (16) and internal thread circle (14), one side surface of stopper (19) and the one end fixed surface of expanding spring (18) are connected, just the other end surface of expanding spring (18) and the one end fixed connection in activity chamber (17), be sliding connection between inserted bar (21) and activity hole (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123078593.8U CN216828677U (en) | 2021-12-09 | 2021-12-09 | Thimble for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123078593.8U CN216828677U (en) | 2021-12-09 | 2021-12-09 | Thimble for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216828677U true CN216828677U (en) | 2022-06-28 |
Family
ID=82105913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123078593.8U Expired - Fee Related CN216828677U (en) | 2021-12-09 | 2021-12-09 | Thimble for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216828677U (en) |
-
2021
- 2021-12-09 CN CN202123078593.8U patent/CN216828677U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220628 |