CN210359288U - Tailstock sleeve capable of automatically stretching and retracting under low pressure - Google Patents
Tailstock sleeve capable of automatically stretching and retracting under low pressure Download PDFInfo
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- CN210359288U CN210359288U CN201921121896.3U CN201921121896U CN210359288U CN 210359288 U CN210359288 U CN 210359288U CN 201921121896 U CN201921121896 U CN 201921121896U CN 210359288 U CN210359288 U CN 210359288U
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- tailstock sleeve
- tailstock
- sleeve body
- fixedly connected
- threaded
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Abstract
The utility model discloses an automatic flexible tailstock sleeve of low pressure, the on-line screen storage device comprises a base, the top fixedly connected with tailstock sleeve body of base, the right side of tailstock sleeve body is provided with actuating mechanism, actuating mechanism includes the motor, motor fixed mounting is in the right-hand member at tailstock sleeve body top, the output fixedly connected with driving gear of motor, the bottom meshing of driving gear has driven gear, driven gear's left side fixedly connected with connecting rod. The utility model discloses a tailstock sleeve body, motor, driving gear, driven gear, connecting rod, first bearing, threaded sleeve, threaded rod, slider, second bearing, top and the effect of spout, it is hand formula to have solved current tailstock sleeve, and people wave the hand wheel through the manpower, then make its spiral ejecting, and this mode is not only wasted time and energy, does not have automatic flexible function moreover, has reduced work efficiency's problem simultaneously.
Description
Technical Field
The utility model relates to a tailstock sleeve technical field specifically is an automatic flexible tailstock sleeve of low pressure.
Background
The tailstock sleeve is a main component of the tailstock, the lathe tailstock generally plays a role in auxiliary supporting for a workpiece during processing and comprises a tailstock body and the tailstock sleeve, the tailstock body can move and be fixed on a lathe body, the front end of the tailstock sleeve is provided with an ejector pin, and the sleeve can automatically extend out and retract to realize the supporting effect of the ejector pin on the workpiece;
but current tailstock sleeve is hand formula, and people wave the hand wheel through the manpower, then make its spiral ejecting, and this mode is not only wasted time and energy, does not have automatic flexible function moreover, has reduced work efficiency simultaneously, for this reason, we provide a tailstock sleeve that low pressure is automatic flexible.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic flexible tailstock sleeve of low pressure possesses automatic flexible advantage, has solved current tailstock sleeve and has been hand formula, and people wave the hand wheel through the manpower, then make its spiral ejecting, and this mode is not only wasted time and energy, does not have automatic flexible function moreover, has reduced work efficiency's problem simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic flexible tailstock sleeve of low pressure, includes the base, the top fixedly connected with tailstock sleeve body of base, the right side of tailstock sleeve body is provided with actuating mechanism, actuating mechanism includes the motor, motor fixed mounting is in the right-hand member at tailstock sleeve body top, the output fixedly connected with driving gear of motor, the meshing of the bottom of driving gear has driven gear, driven gear's left side fixedly connected with connecting rod, the inner chamber of tailstock sleeve body is provided with telescopic machanism, telescopic machanism includes the threaded rod, threaded rod fixed connection is in the left side of connecting rod, the outside threaded connection of threaded rod has the threaded bush, the left side fixedly connected with of threaded bush is top.
Preferably, the top and the bottom of the inner cavity of the tailstock sleeve body are both provided with a sliding groove, the top and the right side of the bottom of the threaded sleeve are both fixedly connected with a sliding block, and the sliding block is in sliding connection with the sliding groove.
Preferably, the outer side of the connecting rod is sleeved with a first bearing, and the first bearing is embedded in the surface of the right side of the tailstock sleeve body.
Preferably, the right end cover in the threaded rod outside is equipped with the second bearing, the outside and the right-hand member fixed connection of tailstock sleeve body inner chamber of second bearing.
Preferably, the left side of the tailstock sleeve body is provided with a through opening, and the through opening is circular in shape.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model is provided with a tailstock sleeve body, a driving mechanism and a telescoping mechanism, which can effectively realize the function of automatic contraction, avoid the manual rotation, thereby improving the working efficiency, when in use, an external controller is utilized to start a motor, the motor is utilized to drive a driving gear, the driving gear drives a driven gear, the driven gear drives a connecting rod, the connecting rod drives a threaded rod to rotate, the threaded rod is connected with the threaded sleeve by the threaded rod, and the threaded sleeve can extend to the left side and drive a tip to move by the sliding of a chute and a sliding block to push out the tip through a left opening, thereby solving the problem that the existing tailstock sleeve is of a hand-operated type, people shake a hand wheel by manpower and then push out the tip spirally, which is time-consuming and labor-consuming and has no function of automatic contraction, and simultaneously, the working efficiency is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the driving mechanism of the present invention;
fig. 3 is a schematic structural view of the telescopic mechanism of the present invention.
In the figure: 1. a base; 2. a tailstock sleeve body; 3. a drive mechanism; 31. a motor; 32. a driving gear; 33. a driven gear; 34. a connecting rod; 35. a first bearing; 4. a telescoping mechanism; 41. a threaded bushing; 42. a threaded rod; 43. a slider; 44. a second bearing; 45. a tip; 5. a chute.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a low-pressure automatic telescopic tailstock barrel comprises a base 1, a tailstock barrel body 2 fixedly connected to the top of the base 1, sliding grooves 5 respectively formed at the top and the bottom of an inner cavity of the tailstock barrel body 2, sliding blocks 43 respectively fixedly connected to the top and the right side of the bottom of a threaded sleeve 41, the sliding blocks 43 being slidably connected to the sliding grooves 5, a through opening formed at the left side of the tailstock barrel body 2 and having a circular shape, a driving mechanism 3 arranged at the right side of the tailstock barrel body 2, the driving mechanism 3 including a motor 31, the motor 31 being fixedly mounted at the right end of the top of the tailstock barrel body 2, a driving gear 32 fixedly connected to the output end of the motor 31, a driven gear 33 engaged with the bottom of the driving gear 32, a connecting rod 34 fixedly connected to the left side of the driven gear 33, a first bearing 35 sleeved on the outer side of the connecting rod 34, the first bearing 35 being embedded, the inner chamber of tailstock sleeve body 2 is provided with telescopic machanism 4, the function that can effectually make it realize automatic shrink has been played, the manpower rotation has been avoided, thereby work efficiency has been improved, it is hand formula to have solved current tailstock sleeve, people wave the hand wheel through the manpower, then make its spiral ejecting, this mode is not only time-consuming and energy-consuming, and do not have automatic flexible function, work efficiency's problem has been reduced simultaneously, telescopic machanism 4 includes threaded rod 42, the right-hand member cover in the threaded rod 42 outside is equipped with second bearing 44, the outside of second bearing 44 and the right-hand member fixed connection of tailstock sleeve body 2 inner chamber, threaded rod 42 fixed connection is in the left side of connecting rod 34, threaded rod 42's outside threaded connection has threaded sleeve 41, threaded sleeve 41's left side fixedly connected with is top.
When in use, the tailstock sleeve body 2, the driving mechanism 3 and the telescopic mechanism 4 are arranged, the function of effectively enabling the tailstock sleeve body to realize automatic contraction is achieved, manual rotation is avoided, and therefore the working efficiency is improved, when in use, the motor 31 is started by an external controller, the driving gear 32 is driven by the motor 31, the driving gear 32 drives the driven gear 33, the driven gear 33 drives the connecting rod 34, the connecting rod 34 drives the threaded rod 42 to rotate, the threaded rod 42 is in threaded connection with the threaded sleeve 41, the threaded sleeve 41 can extend towards the left side through the sliding limiting effect of the sliding groove 5 and the sliding block 43, the centre 45 is driven to move, so that the centre 45 can push out through the left arranged ejecting opening, the problem that the existing tailstock sleeve is in a hand-operated type is solved, people shake a hand wheel by manpower, and then push out the tailstock spirally is solved, the mode is time-consuming and labor, and the automatic telescopic function is not provided, and the working efficiency is reduced.
The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the structure and principle of the parts known by the skilled person can be known by the technical manual or by the conventional experimental method.
The control mode of the present application is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming by those skilled in the art, and the present application belongs to the common knowledge in the field, and the present application mainly protects the mechanical device, so the present application does not explain the control mode and the circuit connection in detail.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an automatic flexible tailstock sleeve of low pressure, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a tailstock sleeve body (2), the right side of the tailstock sleeve body (2) is provided with a driving mechanism (3), the driving mechanism (3) comprises a motor (31), the motor (31) is fixedly arranged at the right end of the top of the tailstock sleeve body (2), the output end of the motor (31) is fixedly connected with a driving gear (32), the bottom of the driving gear (32) is engaged with a driven gear (33), a connecting rod (34) is fixedly connected to the left side of the driven gear (33), a telescopic mechanism (4) is arranged in the inner cavity of the tailstock sleeve body (2), the telescopic mechanism (4) comprises a threaded rod (42), the threaded rod (42) is fixedly connected to the left side of the connecting rod (34), the outer side of the threaded rod (42) is in threaded connection with a threaded sleeve (41), and the left side of the threaded sleeve (41) is fixedly connected with a tip (45).
2. The low pressure auto-retracting tailstock sleeve according to claim 1, wherein: the tailstock sleeve is characterized in that sliding grooves (5) are formed in the top and the bottom of the inner cavity of the tailstock sleeve body (2), sliding blocks (43) are fixedly connected to the top of the threaded sleeve (41) and the right side of the bottom of the threaded sleeve, and the sliding blocks (43) are connected with the sliding grooves (5) in a sliding mode.
3. The low pressure auto-retracting tailstock sleeve according to claim 1, wherein: the outer side cover of connecting rod (34) is equipped with first bearing (35), surface on tailstock sleeve body (2) right side is inlayed in first bearing (35).
4. The low pressure auto-retracting tailstock sleeve according to claim 1, wherein: the right-hand member cover in threaded rod (42) outside is equipped with second bearing (44), the right-hand member fixed connection of the outside and tailstock sleeve body (2) inner chamber of second bearing (44).
5. The low pressure auto-retracting tailstock sleeve according to claim 1, wherein: the opening is opened on the left side of tailstock sleeve body (2), and the shape of opening is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921121896.3U CN210359288U (en) | 2019-07-17 | 2019-07-17 | Tailstock sleeve capable of automatically stretching and retracting under low pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921121896.3U CN210359288U (en) | 2019-07-17 | 2019-07-17 | Tailstock sleeve capable of automatically stretching and retracting under low pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210359288U true CN210359288U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921121896.3U Active CN210359288U (en) | 2019-07-17 | 2019-07-17 | Tailstock sleeve capable of automatically stretching and retracting under low pressure |
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| Country | Link |
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| CN (1) | CN210359288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113074678A (en) * | 2021-04-29 | 2021-07-06 | 银川合宜科技有限公司 | Auxiliary device for lead screw detection |
-
2019
- 2019-07-17 CN CN201921121896.3U patent/CN210359288U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113074678A (en) * | 2021-04-29 | 2021-07-06 | 银川合宜科技有限公司 | Auxiliary device for lead screw detection |
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