CN214518956U - Bearing machining positioning device - Google Patents
Bearing machining positioning device Download PDFInfo
- Publication number
- CN214518956U CN214518956U CN202120619186.4U CN202120619186U CN214518956U CN 214518956 U CN214518956 U CN 214518956U CN 202120619186 U CN202120619186 U CN 202120619186U CN 214518956 U CN214518956 U CN 214518956U
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- China
- Prior art keywords
- positioning
- bearing
- positioning device
- bearing machining
- workbench
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- Expired - Fee Related
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- 238000003754 machining Methods 0.000 title claims description 13
- 238000003825 pressing Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses a bearing processing positioning device, which comprises a frame, a clamping component and a positioning component, wherein the clamping component is arranged above the positioning component, and the clamping component is movably connected with a workbench of the frame; the positioning assembly comprises two supporting parts with the same structure and a positioning plate, the positioning plate is detachably arranged on the workbench, at least two groups of positioning holes are formed in the middle of the positioning plate, and the two supporting parts are arranged in parallel and are arranged on the positioning plate. The utility model has the advantages of simple structure, with low costs, fix a position accurately, the hoist and mount of the large-scale bearing of being convenient for are placed, greatly reduce workman's work load, improve work efficiency.
Description
Technical Field
The utility model relates to a bearing processing technology field especially relates to a bearing processing positioner.
Background
The bearing plays a role in fixing and reducing the parts with load friction coefficients in the mechanical transmission process, and has higher requirements on the precision of the size and the mechanical performance. The bearing generally comprises an inner ring, an outer ring, a retainer, a rolling body, a sealing ring and the like, the bearing is generally used in the field of machinery due to the simple structure and convenient use, the inner ring of the bearing is a main workpiece of the bearing, the processing of the channel super-grinding process of the inner ring is an important part, when the bearing is processed, particularly a large bearing cannot be directly placed on a working table, the bearing is carried by an overhead travelling crane in an auxiliary mode at present, the manual carrying is time-consuming and labor-consuming, the positioning, the fixing and the rotation are not easy to carry out, the operation space is limited, the processing precision is low, and the processing difficulty is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bearing processing positioner solves large-scale bearing machining efficiency low, fixes a position inaccurate problem.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a bearing processing positioning device, which comprises a frame, a clamping assembly and a positioning assembly, wherein the clamping assembly is arranged above the positioning assembly, and the clamping assembly is movably connected with a workbench of the frame; the positioning assembly comprises two supporting parts with the same structure and a positioning plate, the positioning plate is detachably mounted on the workbench, at least two groups of positioning holes are formed in the middle of the positioning plate, and the two supporting parts are arranged in parallel and mounted on the positioning plate.
Furthermore, two spring pins are arranged on the bottom surface of each supporting component, and the positions of the spring pins are arranged corresponding to the positions of a group of positioning holes; the supporting part is in threaded connection and fixation with the bolt hole on the positioning plate through a bolt.
Further, clamping component includes briquetting, pneumatic cylinder, mount, the briquetting with the piston rod of pneumatic cylinder is connected, the pneumatic cylinder is installed the top of mount, the mobilizable installation in bottom of mount is in on the workstation.
Furthermore, the workbench is symmetrically provided with two guide rails in parallel, and the bottom end of the fixing frame is connected with the guide rails in a sliding manner through the sliding blocks.
Furthermore, the lower extreme of briquetting is the arc structure, the arc structure with one side that the bearing compresses tightly the complex is equipped with the blotter.
Furthermore, the distance between any two groups of positioning holes is matched with the width of the bearing.
Furthermore, the number of the positioning holes in each group is two.
Furthermore, the upper end of the supporting component is a V-shaped supporting part, and the central lines of the two supporting parts are positioned on the same straight line.
Furthermore, four corners of the bottom of the rack are provided with universal wheels convenient to move.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model is suitable for a fixed usefulness of annular groove in large-scale bearing car, with clamping component to keeping away from locating component one side and remove, large-scale bearing passes through hoisting machine and constructs to the support component on, moves clamping component to the bearing top again, start clamping component clamping bearing can.
The utility model has the advantages of simple structure, with low costs, fix a position accurately, the hoist and mount of the large-scale bearing of being convenient for are placed, greatly reduce workman's work load, improve work efficiency.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a front view of the bearing processing and positioning device of the present invention;
fig. 2 is a schematic structural view of a workbench of the bearing processing and positioning device of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 1;
description of reference numerals: 1. a frame; 101. a work table; 102. a guide rail; 2. a clamping assembly; 201. briquetting; 202. a hydraulic cylinder; 203. a fixed mount; 204. a slider; 3. a support member; 301. a support portion; 302. A spring pin; 4. positioning a plate; 401. positioning holes; 402. bolt holes.
Detailed Description
As shown in fig. 1-3, the device comprises a frame 1, a clamping assembly 2 and a positioning assembly, wherein the clamping assembly 2 is arranged above the positioning assembly, and the clamping assembly 2 is movably connected with a workbench 101 of the frame 1; the positioning assembly comprises two supporting parts 3 with the same structure and a positioning plate 4, the positioning plate 4 is detachably mounted on the workbench 101, at least two groups of positioning holes 401 are formed in the middle of the positioning plate 4, the supporting parts 3 are detachably mounted on the positioning plate 4, and the two supporting parts 3 are arranged in parallel and mounted on the positioning plate 4.
The embodiment is suitable for fixing the annular groove in the large-scale bearing vehicle, and two supporting parts 3 are connected with different positioning holes 401 for positioning and are used for bearing bearings with different widths; when clamping, move clamping component 2 to keeping away from locating component one side, large-scale bearing places on supporting component 3 through hoisting machine structure, moves clamping component 2 to the bearing top again, starts clamping component 2 and presss from both sides tight bearing can.
Two spring pins 302 are arranged on the bottom surface of the supporting component 3, and the positions of the spring pins 302 are arranged corresponding to the positions of the group of positioning holes 401; the support member 3 is screwed and fixed to the bolt hole 402 of the positioning plate 4 by a bolt.
The spring pin 302 provided in this embodiment can initially position the support member 3, and can effectively resolve the vibration generated during the machining process, thereby preventing the device from loosening. The supporting part can be detachably connected, and is convenient to install.
Specifically, the clamping device comprises a pressing block 201, a hydraulic cylinder 202 and a fixing frame 203, the pressing block 201 is connected with a piston rod of the hydraulic cylinder 202, the hydraulic cylinder 202 is installed at the top end of the fixing frame 203, and the bottom end of the fixing frame 203 is movably installed on the workbench 101. Two guide rails 102 are symmetrically arranged on the workbench 101 in parallel, and the bottom end of the fixed frame 203 is connected with the guide rails 102 in a sliding manner through a sliding block 204.
In this embodiment, the sliding block 204 may be connected to an electric telescopic device or an electric screw to move forward and backward.
Specifically, the lower extreme of briquetting 201 is the arc structure, and the lower extreme of briquetting 201 is equipped with the blotter with the corresponding one side of bearing, avoids pressing from both sides the too big damage bearing surface of clamp, increases frictional force simultaneously.
Specifically, the distance between any two sets of positioning holes 401 is matched with the width of the bearing. The number of the positioning holes 401 in each group is set to two.
The embodiment can be adapted to bearings with different widths, and only the positioning holes 401 are required to be arranged on the positioning plate 4 in advance
Specifically, the upper end of the support member 3 is a V-shaped support portion 301, and the center lines of the two support portions 301 are arranged on the same horizontal line.
The support part 301 of the present embodiment is configured according to the size of the bearing, and simultaneously, a cushion pad is provided to increase the friction force; when the supporting part 301 is installed, the same axis of the supporting part 301 needs to be ensured, and the bearing machining error caused by a clamp is reduced.
Specifically, four corners of the bottom of the frame 1 are provided with universal wheels convenient to move.
This embodiment is convenient for remove this device to the processing place, reduces the work load of transport bearing.
The action process of the utility model is as follows:
firstly, the hydraulic cylinder 202 is in a contracted state, the clamping assembly 2 is positioned at one side far away from the positioning assembly, then the bearing is placed in the supporting parts 301 on the supporting part 3, the distance between the two supporting parts 301 is adjusted according to the width of the bearing, therefore, the clamping assembly 2 only needs to be moved to the upper part of the bearing, the clamping assembly 2 is started, the piston rod of the hydraulic cylinder 202 extends out, the pressing block 201 presses the bearing from the upper part, the fixation of the bearing is realized, and the milling cutter can work on the wall surface at the inner side of the bearing.
The utility model has the advantages of simple structure, with low costs, fix a position accurately, the hoist and mount of the large-scale bearing of being convenient for are placed, greatly reduce workman's work load, improve work efficiency.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (9)
1. The utility model provides a bearing processing positioner which characterized in that: the clamping device comprises a rack, a clamping assembly and a positioning assembly, wherein the clamping assembly is arranged above the positioning assembly, and the clamping assembly is movably connected with a workbench of the rack; the positioning assembly comprises two supporting parts with the same structure and a positioning plate, the positioning plate is detachably mounted on the workbench, at least two groups of positioning holes are formed in the middle of the positioning plate, and the two supporting parts are arranged in parallel and mounted on the positioning plate.
2. The bearing machining positioning device according to claim 1, wherein: two spring pins are arranged on the bottom surface of each supporting component, and the positions of the spring pins are arranged corresponding to the positions of a group of positioning holes; the supporting part is in threaded connection and fixation with the bolt hole on the positioning plate through a bolt.
3. The bearing machining positioning device according to claim 1, wherein: the clamping assembly comprises a pressing block, a hydraulic cylinder and a fixing frame, the pressing block is connected with a piston rod of the hydraulic cylinder, the hydraulic cylinder is installed at the top end of the fixing frame, and the bottom end of the fixing frame is movably installed on the workbench.
4. The bearing machining positioning device according to claim 3, wherein: the workbench is symmetrically provided with two guide rails in parallel, and the bottom end of the fixing frame is connected with the guide rails in a sliding mode through the sliding blocks.
5. The bearing machining positioning device according to claim 3, wherein: the lower end of the pressing block is of an arc-shaped structure, and a cushion pad is arranged on one side of the arc-shaped structure, which is in compression fit with the bearing.
6. The bearing machining positioning device according to claim 1, wherein: the distance between any two groups of positioning holes is matched with the width of the bearing.
7. The bearing machining positioning device according to claim 1, wherein: the number of the positioning holes in each group is two.
8. The bearing machining positioning device according to claim 1, wherein: the upper end of the supporting component is a V-shaped supporting part, and the central lines of the two supporting parts are positioned on the same straight line.
9. The bearing machining positioning device according to claim 1, wherein: four corners of the bottom of the rack are provided with universal wheels convenient to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120619186.4U CN214518956U (en) | 2021-03-26 | 2021-03-26 | Bearing machining positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120619186.4U CN214518956U (en) | 2021-03-26 | 2021-03-26 | Bearing machining positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214518956U true CN214518956U (en) | 2021-10-29 |
Family
ID=78266074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120619186.4U Expired - Fee Related CN214518956U (en) | 2021-03-26 | 2021-03-26 | Bearing machining positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214518956U (en) |
-
2021
- 2021-03-26 CN CN202120619186.4U patent/CN214518956U/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: 20211029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |