CN216067353U - Clamping device for machining slewing bearing - Google Patents
Clamping device for machining slewing bearing Download PDFInfo
- Publication number
- CN216067353U CN216067353U CN202121618691.3U CN202121618691U CN216067353U CN 216067353 U CN216067353 U CN 216067353U CN 202121618691 U CN202121618691 U CN 202121618691U CN 216067353 U CN216067353 U CN 216067353U
- Authority
- CN
- China
- Prior art keywords
- clamping block
- slewing bearing
- base
- adjusting rod
- clamping
- 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.)
- Active
Links
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a clamping device for processing a slewing bearing, which comprises a base, a placing assembly arranged on the base and a clamping assembly arranged on the base and used for clamping the slewing bearing; the placing component comprises a placing boss arranged on the base; the clamping assembly comprises a left clamping block, a right clamping block and a pushing piece for driving the left clamping block and the right clamping block to move simultaneously; and a protection groove matched with the slewing bearing is formed in the left clamping block and the right clamping block. The rotary support is placed through the placing boss, stable clamping on the rotary support is achieved through the left clamping block, the right clamping block and the protection groove, and the purpose of improving stability in the rotary support machining process and improving the machining quality of the rotary support is achieved by arranging the tooth part of the rotary support in the protection groove.
Description
Technical Field
The utility model relates to the field of production and processing of slewing bearings, in particular to a clamping device for processing a slewing bearing.
Background
As is known, a slewing bearing is a large bearing capable of bearing comprehensive loads, and can simultaneously bear large axial and radial loads and overturning moments. In the prior art, the slewing bearing needs to be fixed by a clamping device in the production and processing process, the traditional clamping device generally clamps the edge of the slewing bearing, the traditional clamping device easily wears teeth of the slewing bearing, and the mode of clamping round edges easily causes instability in the slewing bearing processing process and influences the production quality of the slewing bearing.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a clamping device for machining a slewing bearing, so as to achieve the purposes of improving the stability of the slewing bearing in the machining process and improving the machining quality of the slewing bearing.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
a clamping device for processing a slewing bearing comprises a base, a placing assembly arranged on the base and a clamping assembly arranged on the base and used for clamping the slewing bearing;
the placing component comprises a placing boss arranged on the base;
the clamping assembly comprises a left clamping block, a right clamping block and a pushing piece for driving the left clamping block and the right clamping block to move simultaneously; and a protection groove matched with the slewing bearing is formed in the left clamping block and the right clamping block.
According to the utility model, the rotary support is placed through the placing boss, the rotary support is stably clamped through the left clamping block, the right clamping block and the protection groove, and the tooth part of the rotary support is arranged in the protection groove, so that the purposes of improving the stability of the rotary support in the machining process and improving the machining quality of the rotary support are achieved.
Preferably, the pushing member comprises upright posts arranged at two ends of the base, an adjusting rod erected at the top ends of the upright posts, and an adjusting motor driving the adjusting rod to rotate automatically, wherein the adjusting motor is arranged on the outer side of one of the upright posts;
the center of the adjusting rod and the center of the placing boss are positioned on the same vertical straight line;
the adjusting rod is provided with a left thread and a right thread, the left thread and the right thread are symmetrically arranged about the center of the adjusting rod, the left clamping block is matched with the left thread on the adjusting rod, and the right clamping block is matched with the right thread on the adjusting rod. The left clamping block and the right clamping block move through a pushing piece consisting of the upright post, the adjusting rod and the adjusting motor, and the pillow is embraced and clamped stably.
Preferably, the upright post is further provided with a guide rod, and the left clamping block and the right clamping block are both provided with through holes for the guide rod to pass through. The stability that left grip block and right grip block removed is realized through the guide bar, avoids left grip block and right grip block to appear the upset at the removal in-process.
Preferably, the bottom of the placing boss and the base are provided with positioning holes, and the placing boss is arranged on the base through the positioning holes and a lock pin matched with the positioning holes.
Preferably, the clamping assembly further comprises a telescopic push rod arranged on the left clamping block and the right clamping block. The stability of left grip block and right grip block in the clamping process has further been guaranteed through the telescopic link.
The utility model has the following advantages:
1. according to the utility model, the rotary support is placed through the placing boss, the rotary support is stably clamped through the left clamping block, the right clamping block and the protection groove, and the tooth part of the rotary support is arranged in the protection groove, so that the purposes of improving the stability of the rotary support in the machining process and improving the machining quality of the rotary support are achieved.
2. According to the utility model, the left clamping block and the right clamping block move through the pushing piece consisting of the upright post, the adjusting rod and the adjusting motor, so that the pillow is embraced and the clamping stability is improved.
3. According to the utility model, the stability of the movement of the left clamping block and the right clamping block is realized through the guide rod, and the left clamping block and the right clamping block are prevented from turning over in the movement process.
4. The utility model further ensures the stability of the left clamping block and the right clamping block in the clamping process through the telescopic rod.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural view of a clamping device for machining a slewing bearing according to an embodiment of the present invention;
the corresponding part names indicated by the numbers and letters in the drawings:
1. base 21, placing boss 22, positioning hole 23, lock pin 31, left clamping block 32 and right clamping block
331. Column 332, adjusting rod 333, adjusting motor 334, guide rod 34, telescopic push rod
35. Arc groove 36. protective groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The utility model provides a clamping device for machining a slewing bearing, which has the working principle that a boss is arranged to realize the arrangement of the slewing bearing, a left clamping block, a right clamping block and a protective groove are used to realize the stable clamping of the slewing bearing, and a tooth part of the slewing bearing is arranged in the protective groove, so that the purposes of improving the stability in the process of machining the slewing bearing and improving the machining quality of the slewing bearing are achieved.
The present invention will be described in further detail with reference to examples and specific embodiments.
As shown in fig. 1, a clamping device for processing a slewing bearing comprises a base 1, a placing assembly arranged on the base, and a clamping assembly arranged on the base for clamping the slewing bearing;
the placing component comprises a placing boss 21 arranged on the base; positioning holes 22 are formed in the bottom of the placing boss and the base, and the placing boss is arranged on the base through the positioning holes and a lock pin 23 matched with the positioning holes.
The clamping assembly comprises a left clamping block 31, a right clamping block 32, a pushing piece for driving the left clamping block and the right clamping block to move simultaneously, and a telescopic push rod 34 arranged on the outer side walls of the left clamping block and the right clamping block; the opposite surfaces of the left clamping block and the right clamping block are provided with arc grooves 35 matched with the slewing bearing;
a protective groove 36 matched with the tooth part of the slewing bearing is formed in the left clamping block and the right clamping block, and the protective groove is matched with the arc groove;
the pushing piece comprises upright posts 331 arranged at two ends of the base, an adjusting rod 332 erected at the top ends of the upright posts, an adjusting motor 333 for driving the adjusting rod to rotate automatically, and a guide rod 334 arranged between the two upright posts, wherein the adjusting motor is arranged at the outer side of one upright post; the center of the adjusting rod and the center of the placing boss are positioned on the same vertical straight line; the adjusting rod is provided with a left thread (not shown) and a right thread (not shown), the left thread and the right thread are symmetrically arranged around the center of the adjusting rod, the left clamping block is matched with the left thread on the adjusting rod, and the right clamping block is matched with the right thread on the adjusting rod; and through holes for the guide rods to pass through are formed in the left clamping block and the right clamping block.
The specific use steps of the utility model are as follows: as shown in fig. 1, in the actual production process, the mounting boss 21 is mounted on the base under the action of the lock pin 23 and the positioning hole 22 (in order to ensure the stability of the base, the positioning hole on the base may be provided as a stepped hole, and the lock pin is completely located in the positioning hole after being mounted).
Then the slewing bearing is placed on the placing boss 21, the adjusting motor 333 is started to drive the adjusting rod 332 to rotate, due to the fact that the left thread and the right thread are arranged on the adjusting rod, the left clamping block and the right clamping block are simultaneously drawn close to the middle along with the rotation of the adjusting rod, meanwhile due to the existence of the guide rod 334, the left clamping block and the right clamping block move linearly and cannot rotate along with the adjusting rod until the left clamping block and the right clamping block clamp the slewing bearing, the tooth portion of the slewing bearing is located in the protecting groove 36 at the moment, the telescopic push rod is opened until the telescopic push rod abuts against the outer sides of the left clamping block and the right clamping block, the supporting effect on the clamping blocks is achieved, and the clamping stability of the slewing bearing is further guaranteed.
After the slewing bearing is machined, only the motor needs to be driven in the direction.
Through the mode, the clamping device for machining the slewing bearing provided by the utility model has the advantages that the slewing bearing is placed through the placing boss, the slewing bearing is stably clamped through the left clamping block, the right clamping block and the protection groove, and the purposes of improving the stability in the slewing bearing machining process and improving the slewing bearing machining quality are achieved by arranging the tooth part of the slewing bearing in the protection groove.
The above description is only a preferred embodiment of the clamping device for machining a slewing bearing disclosed by the present invention, and it should be noted that, for those skilled in the art, variations and modifications can be made without departing from the inventive concept of the present invention, and these variations and modifications are within the protective scope of the present invention.
Claims (5)
1. A clamping device for processing a slewing bearing is characterized by comprising a base, a placing assembly arranged on the base and a clamping assembly arranged on the base and used for clamping the slewing bearing;
the placing component comprises a placing boss arranged on the base;
the clamping assembly comprises a left clamping block, a right clamping block and a pushing piece for driving the left clamping block and the right clamping block to move simultaneously; and a protection groove matched with the slewing bearing is formed in the left clamping block and the right clamping block.
2. The clamping device for machining the slewing bearing according to claim 1, wherein the pushing member comprises upright posts arranged at two ends of the base, an adjusting rod arranged at the top ends of the upright posts, and an adjusting motor for driving the adjusting rod to rotate automatically, and the adjusting motor is arranged on the outer side of one of the upright posts;
the center of the adjusting rod and the center of the placing boss are positioned on the same vertical straight line;
the adjusting rod is provided with a left thread and a right thread, the left thread and the right thread are symmetrically arranged about the center of the adjusting rod, the left clamping block is matched with the left thread on the adjusting rod, and the right clamping block is matched with the right thread on the adjusting rod.
3. The clamping device for machining the slewing bearing according to claim 2, wherein the upright is further provided with a guide rod, and the left clamping block and the clamping block are respectively provided with a through hole for the guide rod to pass through.
4. The clamping device for machining a slewing bearing according to claim 1, wherein positioning holes are formed in the bottom of the mounting boss and the base, and the mounting boss is mounted on the base through the positioning holes and locking pins matched with the positioning holes.
5. The clamping device for machining a slewing bearing according to claim 1, wherein the clamping assembly further comprises telescopic push rods arranged on the left clamping block and the right clamping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121618691.3U CN216067353U (en) | 2021-07-15 | 2021-07-15 | Clamping device for machining slewing bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121618691.3U CN216067353U (en) | 2021-07-15 | 2021-07-15 | Clamping device for machining slewing bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216067353U true CN216067353U (en) | 2022-03-18 |
Family
ID=80665573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121618691.3U Active CN216067353U (en) | 2021-07-15 | 2021-07-15 | Clamping device for machining slewing bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216067353U (en) |
-
2021
- 2021-07-15 CN CN202121618691.3U patent/CN216067353U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110842129B (en) | Adjustable workpiece clamping device for forging machining of large shaft in forging workshop | |
| CN216067353U (en) | Clamping device for machining slewing bearing | |
| CN215545050U (en) | Radial drilling machine capable of achieving multi-angle machining | |
| CN210677583U (en) | Welding clamp for guardrail | |
| CN210010687U (en) | Efficient workbench of machining center | |
| CN213857281U (en) | Positioning device for machining key grooves of sleeves | |
| CN214134059U (en) | Can realize metal production drilling equipment of quick fixation | |
| CN212735678U (en) | Multi-surface overturning machining clamp | |
| CN211728624U (en) | Chamfering device for section bar machining center | |
| CN210081203U (en) | Clamp for machining steering knuckle main pin | |
| CN220807299U (en) | Positioning tool for machining bottom plate | |
| CN218426928U (en) | Movable concentric hole positioning device | |
| CN219026771U (en) | Multi-hole clamp for processing end face of disc | |
| CN211939912U (en) | Drilling clamp | |
| CN217596524U (en) | Metal cutting machine tool applied to general equipment manufacturing | |
| CN212442673U (en) | Rotary roller type automatic bending machine | |
| CN217571750U (en) | Device for integrating and processing inner end face finish-milling process and boring process of steering knuckle | |
| CN210499057U (en) | Overturning workbench of welding fixture device | |
| CN220408146U (en) | Burr removing device | |
| CN218461455U (en) | Automatic overturning and aligning device for dense assembly of large rack | |
| CN220331009U (en) | Portable rubber wheel grinding fixing device | |
| CN213916836U (en) | Workstation for welding equipment with rotation function | |
| CN212527625U (en) | Vertical three-dimensional processing platform | |
| CN212191318U (en) | Novel aluminium alloy multiaspect processing machine | |
| CN220260212U (en) | Lathe for machining high-precision metal precision parts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |