CN204503771U - A kind of radial adjustment device - Google Patents
A kind of radial adjustment device Download PDFInfo
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- CN204503771U CN204503771U CN201520020838.7U CN201520020838U CN204503771U CN 204503771 U CN204503771 U CN 204503771U CN 201520020838 U CN201520020838 U CN 201520020838U CN 204503771 U CN204503771 U CN 204503771U
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- spline
- bolt
- planetary gear
- speed reducer
- gear speed
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Abstract
The utility model relates to radiai adjustment field, is specifically related to a kind of radial adjustment device, comprises: lifting motor, cycloidal planetary gear speed reducer, adpting flange, axle in spline, spline overcoat, lift-bolt, hoisting nut, promotes snap ring, thrust ball bearing, locking round nut and frame; Lifting motor is connected with cycloidal planetary gear speed reducer, be connected by key bar between axle with cycloidal planetary gear speed reducer output shaft in spline, be bolted between frame and hoisting nut, lift-bolt and spline overcoat integrally welded, promote snap ring to be connected with roll bearing room bolt, promoting snap ring inside has thrust ball bearing and locking round nut to locate up and down, it is large that this device has moment of torsion, assembling and easy to maintenance, low cost, loading end precision is high, level and smooth, and the advantage of stuck phenomenon when can not cause slip.
Description
Technical field
The utility model relates to radiai adjustment field, is specifically related to a kind of radial adjustment device.
Background technology
Mainly contain axial adjustment in cross wedge rolling machine, radial adjustment, phase place adjustment, horn mouth adjust four kinds of modes.
There is following shortcoming in existing radiai adjustment mode: moment of torsion is less, and assembling and maintenance complexity, easily there is stuck phenomenon during slip.
In view of this, need to provide a kind of radial adjustment device, have moment of torsion large, assembling and easy to maintenance, low cost, loading end precision is high, level and smooth, and the advantage of stuck phenomenon when can not cause slip.
Utility model content
The purpose of this utility model is to solve the problem, and provides a kind of radial adjustment device, has moment of torsion large, assembling and easy to maintenance, low cost, and loading end precision is high, level and smooth, and the advantage of stuck phenomenon when can not cause slip.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of radial adjustment device, comprising: lifting motor, cycloidal planetary gear speed reducer, adpting flange, axle in spline, spline overcoat, lift-bolt, hoisting nut, promotes snap ring, thrust ball bearing, locking round nut and frame; Lifting motor is connected with cycloidal planetary gear speed reducer, be connected by key bar between axle with cycloidal planetary gear speed reducer output shaft in spline, be bolted between frame and hoisting nut, lift-bolt and spline overcoat integrally welded, promote snap ring to be connected with roll bearing room bolt, promoting snap ring inside has thrust ball bearing and locking round nut to locate up and down.
Further, radiai adjustment comprises: lifting motor drives cycloidal planetary gear speed reducer to rotate, and to drive in spline axially identical direction to rotate, and in spline, axle drives spline overcoat upward sliding and lift-bolt rotated and promotes roll bearing room and move up.
Further, described lifting motor can rotate forward or rotate backward.
Adopt after said structure, the utility model beneficial effect is: a kind of radial adjustment device of the present utility model, has moment of torsion large, assembling and easy to maintenance, low cost, and loading end precision is high, level and smooth, and the advantage of stuck phenomenon when can not cause slip.
Accompanying drawing explanation
Fig. 1 is the structural representation of radial adjustment device of the present utility model.
Description of reference numerals:
1, cycloidal planetary gear speed reducer; 2, adpting flange; 3, axle in spline; 4, spline overcoat;
5, frame; 6, lift-bolt; 7, hoisting nut; 8, snap ring is promoted; 9, thrust ball bearing;
10, locking round nut; 11, roll bearing room.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, a kind of radial adjustment device of the present utility model, comprising: lifting motor, cycloidal planetary gear speed reducer 1, adpting flange 2, axle 3 in spline, spline overcoat 4, lift-bolt 6, hoisting nut 7, promotes snap ring 8, thrust ball bearing 9, locking round nut 10 and frame 5; Lifting motor is connected with cycloidal planetary gear speed reducer 2, be connected by key bar between axle 3 with cycloidal planetary gear speed reducer 2 output shaft in spline, be bolted between frame 5 and hoisting nut 7, lift-bolt 6 is integrally welded with spline overcoat, promote snap ring 8 to be connected with bolt with roll bearing room 11, promoting snap ring 8 inside has thrust ball bearing 9 and locking round nut about 10 to locate.
Radial adjustment comprises: lifting motor drives cycloidal planetary gear speed reducer 1 to rotate, and drives axle 3 in spline to rotate to identical direction, and in spline, axle 3 drives spline overcoat 4 upward sliding and lift-bolt 6 rotated and promotes roll bearing room 11 and move up.
When driving cycloidal planetary gear speed reducer 1 to rotate after the energising of lifting motor forward, because axle in spline 3 is connected with cycloidal planetary gear speed reducer 1 output shaft key bar, thus axle 3 also rotates to equidirectional in spline, frame 5 is connected with bolt with hoisting nut 7, hoisting nut 7 is fixed, lift-bolt 6 is integrally welded with spline overcoat 4, promote snap ring 8 to be connected with bolt with roll bearing room 11, promoting snap ring 8 inside has thrust ball bearing 9 and locking round nut about 10 to locate, so when axle in spline 3 rotates, drive spline overcoat 4 upward sliding, thus lift-bolt 6 is rotated and promotes roll bearing room 11 to move up, realize radial adjustment.If lifting motor is oppositely energized, direction is contrary.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (3)
1. a radial adjustment device, is characterized in that, comprising: lifting motor, cycloidal planetary gear speed reducer, adpting flange, axle in spline, spline overcoat, lift-bolt, hoisting nut, promotes snap ring, thrust ball bearing, locking round nut and frame; Lifting motor is connected with cycloidal planetary gear speed reducer, be connected by key bar between axle with cycloidal planetary gear speed reducer output shaft in spline, be bolted between frame and hoisting nut, lift-bolt and spline overcoat integrally welded, promote snap ring to be connected with roll bearing room bolt, promoting snap ring inside has thrust ball bearing and locking round nut to locate up and down.
2. radial adjustment device according to claim 1, it is characterized in that, radiai adjustment comprises: lifting motor drives cycloidal planetary gear speed reducer to rotate, and driving in spline axially identical direction to rotate, in spline, axle drives spline overcoat upward sliding and lift-bolt is rotated and promotes roll bearing room and move up.
3. radial adjustment device according to claim 2, is characterized in that, described lifting motor can rotate forward or rotate backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020838.7U CN204503771U (en) | 2015-01-13 | 2015-01-13 | A kind of radial adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020838.7U CN204503771U (en) | 2015-01-13 | 2015-01-13 | A kind of radial adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204503771U true CN204503771U (en) | 2015-07-29 |
Family
ID=53701775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520020838.7U Active CN204503771U (en) | 2015-01-13 | 2015-01-13 | A kind of radial adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204503771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138659A (en) * | 2017-04-28 | 2017-09-08 | 燕山大学 | A kind of cross wedge rolling machine for being used to shape small shaft forgings |
-
2015
- 2015-01-13 CN CN201520020838.7U patent/CN204503771U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138659A (en) * | 2017-04-28 | 2017-09-08 | 燕山大学 | A kind of cross wedge rolling machine for being used to shape small shaft forgings |
| CN107138659B (en) * | 2017-04-28 | 2019-03-22 | 燕山大学 | It is a kind of for shaping the cross wedge rolling machine of small shaft forgings |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170309 Address after: 255144 Longquan City, Zibo Province, Zichuan District, the town of Spring Village North Patentee after: Zibo Jie Jie automation equipment Co., Ltd. Address before: 255100 Longquan City, Zibo province Zichuan District Springs Town Village Patentee before: ZIBO HONGJIE FORGING EQUIPMENT CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 255144 Longquan Town Quantou village north, Zichuan District, Zibo City, Shandong Province Patentee after: Shandong Hongjie automation equipment Co.,Ltd. Address before: 255144 Longquan Town Quantou village north, Zichuan District, Zibo City, Shandong Province Patentee before: ZIBO HONGJIE FORGING EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |