CN218224675U - Automatic shaft supporting device - Google Patents
Automatic shaft supporting device Download PDFInfo
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- CN218224675U CN218224675U CN202222490027.6U CN202222490027U CN218224675U CN 218224675 U CN218224675 U CN 218224675U CN 202222490027 U CN202222490027 U CN 202222490027U CN 218224675 U CN218224675 U CN 218224675U
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- clamping seat
- limiting clamping
- automatic
- supporting
- fixedly connected
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Abstract
The utility model relates to an axle type supports technical field, specifically is an axle type automatic supporting device, comprising a bed, the inside of lathe is provided with automatic supporting and positioning device, automatic supporting and positioning device including: the surface of the threaded rotating rod is in threaded connection with a limiting clamping seat, and the surface of the limiting clamping seat is fixedly connected with an elastic air bag; the device comprises a connecting rod and a supporting plate, wherein the surface of the connecting rod is rotatably connected with an adjusting block. The utility model discloses a spacing cassette drives elasticity gasbag counter shaft class supporting location on the screw thread bull stick, avoid hard centre gripping to lead to the impaired production mar scheduling problem in axle class surface, rotatable regulating block drives the backup pad to axle head surface contact location, the backup pad reaches the purpose that carries out the axle class horizontal support location through self fixed length, reach the effect that automatic support axle class carried out processing, avoid leading to the axial plane top to hinder the scheduling problem because of the influence of unstable factor during manual processing, improve yield and quality.
Description
Technical Field
The utility model relates to an axle type supports technical field, specifically is an axle type automatic supporting device.
Background
The sub-shafts are turned on a numerical control lathe, an automatic supporting device is not arranged during the turning production of the original shafts, the turning of the shaft products can only be realized by manually putting in the center to be machined, the shaft parts are one of the most common machining product types of the lathe, and the turning of the existing products is realized by manually finding the head and tail centers of the crankshaft to clamp and turn in the actual machining of the shaft parts.
During turning of shaft products, manual alignment cannot be achieved at one time, efficiency is low, the error rate is high, position deviation shaking is caused due to the fact that manual work is easily affected by external factors during alignment, surface top damage is caused, the rejection rate is high, and product quality is directly affected.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an axle type automatic supporting device has solved the problem of proposing among the above-mentioned background art. In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an axle type automatic supporting device, includes the lathe, the inside of lathe is provided with automatic supporting positioner, automatic supporting positioner including:
the two ends of the threaded rotating rod are rotatably connected with the interior of a machine tool, the surface of the threaded rotating rod is in threaded connection with a limiting clamping seat, and the surface of the limiting clamping seat is fixedly connected with an elastic air bag;
the end part of the connecting rod is fixedly connected with the surface of the limiting clamping seat, and the surface of the connecting rod is rotatably connected with an adjusting block;
the surface of the supporting plate is fixedly connected with the surface of the adjusting block.
Preferably, the automatic supporting and positioning device further comprises an electric push rod, the surface of the electric push rod is fixedly connected with the inside of the machine tool through a bolt, an output shaft of the electric push rod is connected with a connecting toothed frame in a clamping mode, and a gear is meshed with the surface of the connecting toothed frame.
Preferably, the surface of the connecting gear frame is in sliding connection with the inner wall of the machine tool, and the inner part of the gear is fixedly connected with the surface of the threaded rotating rod.
Preferably, the surface of the limiting clamping seat is connected with the inner wall of the machine tool in a sliding mode, and the inside of the limiting clamping seat is communicated with the inside of the elastic air bag.
Preferably, the inside of the limiting clamping seat is elastically connected with a pressure plate through a spring, and the surface of the pressure plate is connected with the inner wall of the limiting clamping seat in a sliding manner.
Preferably, the surface of the connecting rod is fixedly connected with a convex block, and a sliding groove is formed in the adjusting block.
According to the technical scheme, the automatic shaft supporting device provided by the embodiment of the specification at least has the following beneficial effects:
(1) The utility model discloses a spacing cassette drives elasticity gasbag and carries out the symmetry to the four-point department of axle type on the screw-thread bull stick and supports, avoid hard centre gripping to lead to the impaired mar scheduling problem that produces in axle type surface, rotatable regulating block drives the backup pad to axle head surface contact location, the backup pad reaches the purpose that carries out the axle type horizontal support location through self fixed length, reach the effect that automatic support axle type carried out processing, avoid leading to the axial plane top to hinder the scheduling problem because of the influence of unstable factor during manual work, yield and quality are improved.
(2) The utility model discloses an electric putter drives and connects tooth frame meshing gear, reaches the effect that automatic control screw thread bull stick turned to, utilizes the position of the spacing cassette of control regulation that turns to, reaches the purpose of being convenient for carry out quick support location and take out the dismantlement fast to axle class, reaches the effect of response angle rotation accuracy when the regulating block rotates through spout and lug, improves the accuracy that the backup pad supported after rotating on the regulating block.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the automatic supporting and positioning device of the present invention;
FIG. 3 is a schematic view of the right side cross-sectional structure of the middle adjusting block of the present invention;
FIG. 4 is a schematic view of the structure of the middle connection rack frame of the present invention;
fig. 5 is a schematic view of the structure of the middle machine tool of the present invention.
In the figure: 1. a machine tool; 2. an automatic supporting and positioning device; 21. a threaded rotating rod; 22. a limiting clamping seat; 23. an elastic air bag; 24. a connecting rod; 241. a bump; 25. an adjusting block; 251. a chute; 26. a support plate; 27. an electric push rod; 28. connecting the tooth frame; 29. a gear; 210. a gas pressure plate.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-5, the technical solution provided by the present invention is: the utility model provides an axle type automatic supporting device, includes lathe 1, and the inside of lathe 1 is provided with automatic positioning device 2 that supports, and automatic positioning device 2 that supports is including:
the automatic supporting device comprises a threaded rotating rod 21, two ends of the threaded rotating rod 21 are rotatably connected with the inside of a machine tool 1, the surface of the threaded rotating rod 21 is in threaded connection with limiting clamping seats 22, the threaded rotating rod 21 and the limiting clamping seats 22 are arranged into four groups in a corresponding structure, the circular array is distributed on the machine tool 1 by taking the shaft point of a main shaft as the circle center, the four points of the shaft are symmetrically clamped and fixed to achieve the purpose of automatic supporting, elastic air bags 23 are fixedly connected to the surface of the limiting clamping seats 22, the limiting clamping seats 22 are in contact support for the shaft through the elastic air bags 23, and the problems that the shaft surface is damaged to generate scratches due to rigid clamping are avoided;
the end part of the connecting rod 24 is fixedly connected with the surface of the limiting clamping seat 22, and the surface of the connecting rod 24 is rotatably connected with an adjusting block 25;
In this embodiment, the automatic supporting and positioning device 2 further includes an electric push rod 27, the surface of the electric push rod 27 is fixedly connected to the inside of the machine tool 1 through a bolt, an output shaft of the electric push rod 27 is connected with a connecting rack 28 in a clamping manner, a gear 29 is meshed with the surface of the connecting rack 28, the surface of the connecting rack 28 is slidably connected to the inner wall of the machine tool 1, the inside of the gear 29 is fixedly connected to the surface of the threaded rotating rod 21, the electric push rod 27 drives the connecting rack 28 to be meshed with the gear 29, the effect of automatically controlling the rotation of the threaded rotating rod 21 is achieved, the position of the limiting clamping seat 22 is adjusted by the control of the rotation, the purpose of quickly supporting and positioning the shaft and quickly taking out and disassembling the shaft is achieved conveniently, the connecting rack 28 is set to be in a special shape and is formed by combining a square plate and four racks, the positions of the four racks are distributed on the positions of the gears 29 on the four groups of the threaded rotating rods 21, so that the four gears 29 are driven to rotate simultaneously when moving.
Further, the surface of the limit clamping seat 22 is connected with the inner wall of the machine tool 1 in a sliding manner, the limit clamping seat 22 performs limit sliding through a groove formed in the sliding block and the machine tool 1, so that the limit clamping seat can only perform linear motion, the inside of the limit clamping seat 22 is communicated with the inside of the elastic air bag 23, the inside of the limit clamping seat 22 is elastically connected with the air pressure plate 210 through a spring, one end, away from the elastic air bag 23, of the limit clamping seat 22 is communicated with outside air, the air pressure plate 210 moves in the clamping seat and separates the gas in the clamping seat, when the elastic air bag 23 is pressed and then continues to deform, redundant pressure moves and moves through the air pressure plate 210 fixed elastically to yield, the problem that the shaft is damaged by hard supporting and positioning is avoided, and the surface of the air pressure plate 210 is connected with the inner wall of the limit clamping seat 22 in a sliding manner.
Furthermore, the surface of the connecting rod 24 is fixedly connected with a convex block 241, the regulating block 25 is internally provided with a sliding groove 251, the sliding groove 251 limits the integral rotating angle of the regulating block 25, and meanwhile, the convex block 241 is utilized to achieve the effect of sensing the rotating accuracy of the angle when the regulating block 25 rotates, so that the accuracy of supporting the supporting plate 26 on the regulating block 25 after rotating is improved.
The utility model discloses an axle type automatic supporting device is when using, drive through electric putter 27 and connect frame 28 meshing gear 29, reach the effect that automatic control screw bull stick 21 turned to, utilize the position of the spacing cassette 22 of control regulation that turns to, reach and be convenient for carry out the quick support location and take out the purpose of dismantlement fast to the axle type, control electric putter 27 drive frame meshing gear 29 rotation on the main shaft with axle type cover, gear 29 drives elasticity gasbag 23 through screw bull stick 21 and carries out central centre gripping location to the alignment axle type on the spacing cassette 22, four elasticity gasbags 23 reach the effect of carrying out the support location to axle type four points department after the location, it carries out the joint location to rotate the tip of backup pad 26 alignment axle type to rotate regulating block 25, the backup pad 26 of rotating back and axle end surface contact location reaches the purpose of carrying out the axle type horizontal support location through self fixed length, reach the effect that the automatic support axle type carries out processing, avoid leading to the problem such as shaft face top damage because of the influence of unstable factor during manual work, leveling rate and quality are improved.
The above embodiments are only used for illustrating the embodiments of the present invention, and are not intended to limit the embodiments of the present invention, and those skilled in the relevant art can make various changes and modifications without departing from the spirit and scope of the embodiments of the present invention, and therefore all equivalent technical solutions also belong to the scope of the embodiments of the present invention, and the scope of protection of the present invention should be defined by the claims.
Claims (6)
1. The utility model provides an axle type automatic supporting device, includes lathe (1), its characterized in that: the inside of lathe (1) is provided with automatic supporting positioner (2), automatic supporting positioner (2) including:
the two ends of the threaded rotating rod (21) are rotatably connected with the inside of the machine tool (1), the surface of the threaded rotating rod (21) is in threaded connection with a limiting clamping seat (22), and the surface of the limiting clamping seat (22) is fixedly connected with an elastic air bag (23);
the end part of the connecting rod (24) is fixedly connected with the surface of the limiting clamping seat (22), and the surface of the connecting rod (24) is rotatably connected with an adjusting block (25);
and the surface of the supporting plate (26) is fixedly connected with the surface of the adjusting block (25).
2. The shaft type automatic supporting device according to claim 1, characterized in that: the automatic supporting and positioning device (2) further comprises an electric push rod (27), the surface of the electric push rod (27) is fixedly connected with the inside of the machine tool (1) through a bolt, an output shaft of the electric push rod (27) is connected with a connecting toothed frame (28) in a clamping mode, and a gear (29) is meshed with the surface of the connecting toothed frame (28).
3. The shaft type automatic supporting device according to claim 2, characterized in that: the surface of the connecting gear frame (28) is in sliding connection with the inner wall of the machine tool (1), and the inner part of the gear (29) is fixedly connected with the surface of the threaded rotating rod (21).
4. The automatic shaft supporting device according to claim 1, wherein: the surface of the limiting clamping seat (22) is connected with the inner wall of the machine tool (1) in a sliding mode, and the inside of the limiting clamping seat (22) is communicated with the inside of the elastic air bag (23).
5. The shaft type automatic supporting device according to claim 1, characterized in that: the inner part of the limiting clamping seat (22) is elastically connected with a pneumatic plate (210) through a spring, and the surface of the pneumatic plate (210) is connected with the inner wall of the limiting clamping seat (22) in a sliding mode.
6. The automatic shaft supporting device according to claim 1, wherein: the surface of the connecting rod (24) is fixedly connected with a convex block (241), and a sliding groove (251) is formed in the adjusting block (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222490027.6U CN218224675U (en) | 2022-09-21 | 2022-09-21 | Automatic shaft supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222490027.6U CN218224675U (en) | 2022-09-21 | 2022-09-21 | Automatic shaft supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218224675U true CN218224675U (en) | 2023-01-06 |
Family
ID=84666377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222490027.6U Active CN218224675U (en) | 2022-09-21 | 2022-09-21 | Automatic shaft supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218224675U (en) |
-
2022
- 2022-09-21 CN CN202222490027.6U patent/CN218224675U/en active Active
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