CN201579295U - Processing device of automobile brake cam shaft spline - Google Patents
Processing device of automobile brake cam shaft spline Download PDFInfo
- Publication number
- CN201579295U CN201579295U CN200820236928XU CN200820236928U CN201579295U CN 201579295 U CN201579295 U CN 201579295U CN 200820236928X U CN200820236928X U CN 200820236928XU CN 200820236928 U CN200820236928 U CN 200820236928U CN 201579295 U CN201579295 U CN 201579295U
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- compression roller
- squeeze roller
- roller
- process equipment
- extrusion
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Abstract
The utility model relates to a processing device of an automobile brake cam shaft spline, which comprises a squeeze roller I, a squeeze roller II, a squeeze roller engine base, a limiting device, an adjusting device, a driving mechanism, a squeeze roller position adjusting mechanism, a stander and a wear-resistant bearing, wherein the squeeze roller engine base is provided with the limiting device and the adjusting device; the squeeze roller engine base is provided with the squeeze roller position adjusting mechanism; the squeeze roller I and the squeeze roller II are connected with the driving device; and the squeeze roller engine base, the driving mechanism and the wear-resistant bearing are positioned on the stander. By adopting the two squeeze rollers for rolling processing, the processing device leads processed splines to have consistent tooth form, and the surface dense degree of the processed splines can be obviously enhanced, so that the quality of the processed products can be greatly improved; as a blank is firstly preheated before extrusion processing, extrusion can be easily carried out at certain temperature, and the performance of the processed product is reliable; and by adopting the extrusion technique, the processing device ensures the extrusion to be rapid and greatly improves the working efficiency.
Description
Technical field
The utility model relates to a kind of process equipment of auto parts and components, specifically a kind of processing unit (plant) of automotive brake camshaft spline.
Background technology
Relevant by retrieval patent documentation, the present process equipment that does not retrieve a kind of automotive brake camshaft spline identical as yet with the utility model structure.The making of existing automobile camshaft spline, the general spline cutter that adopts carries out Milling Process on production miller, to make the spline that processes exist fish scale shape tool marks comparatively serious owing to the reason of its processing method, and cutting place burr is more obvious, phenomenons such as surface roughness is poor, milling cutter position degree and the workpiece relative position reason of regulating in addition, in process, be offset easily, cause the spline angular deviation bigger, and because milling cutter is at length direction milling spline end, long excessive circular arc should occur, cause that easily assembling is not in place.So be necessary the processing of existing automotive brake camshaft is improved, to improve the quality of product.
Summary of the invention
The purpose of this utility model is to provide a kind of employing to add hot extrusion technique, makes the finished product that squeezes out have smooth surface, function admirable, and the process equipment of a kind of automotive brake camshaft spline that can enhance productivity greatly.
To achieve these goals, the utility model is by the following technical solutions:
A kind of process equipment of automotive brake camshaft spline, comprise compression roller I, compression roller II, compression roller support, stopping means, adjusting device, driving mechanism, compression roller position adjusting mechanism, frame, wear-resisting supporting, on the compression roller support, be provided with stopping means, adjusting device, be provided with the compression roller position adjusting mechanism on the compression roller support, described compression roller I, compression roller II are connected with driving mechanism; Compression roller support, driving mechanism, wear-resisting supporting are arranged on the frame.
Described its squeegee roller of compression roller I is and camshaft spline length and the identical squeegee roller of profile of tooth.
Described its squeegee roller of compression roller II is and camshaft spline length and the identical squeegee roller of profile of tooth.
Described compression roller position adjusting mechanism is the governor motion that a screw mandrel drives.
The squeegee roller of described compression roller I is the wheel body that high strength roll extrusion material is made.
The squeegee roller of described compression roller II is the wheel body that high strength roll extrusion material is made.
Add man-hour, earlier splined shaft axle head to be processed is worked into the reservation size, again workpiece part to be processed is heated to 250 ℃～300 ℃; The workpiece to be processed that has heated is filled in the wear-resisting supporting; Again splined shaft to be processed is held out against by adjusting device; Regulate the compression roller spacing, starting device, and two compression rollers are progressively approaching to splined shaft to be processed under the driving of compression roller position adjusting mechanism, push, under the roll extrusion of two compression rollers, splined shaft is squeezed to required spline size, gets finished product.
The utility model has the advantages that: owing to take two compression rollers to carry out rolling and processing, thus make the spline teeth unanimity after the processing, and obviously strengthen through processing rear surface compactness extent, improved the quality of processing back product greatly; Owing to before extrusion process, earlier blank is preheated, thereby extruding is carried out at a certain temperature, make extruding easily, make the properties of product that process reliable; Owing to adopt extrusion process to process, and the adjusting of compression roller regulates by position adjusting mechanism, thereby makes extruding rapidly, improved work efficiency greatly; Because rational in infrastructure, technology is advanced, simple to operate, so very big practical and popularizing value is arranged.
Description of drawings
Below with reference to accompanying drawing the utility model is further described:
Accompanying drawing 1 is the structural representation of the process equipment of a kind of automotive brake camshaft of the utility model spline;
Accompanying drawing 2 is the structural representations along accompanying drawing 1A-A section.
The specific embodiment
With reference to accompanying drawing 1, accompanying drawing 2, the process equipment of a kind of automotive brake camshaft spline of the present utility model, comprise compression roller I1, compression roller II2, compression roller support 3, stopping means 4, adjusting device 5, driving mechanism 6, compression roller position adjusting mechanism 7, frame 8, wear-resisting supporting 9, on compression roller support 3, be provided with stopping means 4, adjusting device 5, be provided with compression roller position adjusting mechanism 7 on compression roller support 3, described compression roller I1, compression roller II2 are connected with driving mechanism 6; Compression roller support 3, driving mechanism 6, wear-resisting supporting 9 are arranged on the frame 8.Its squeegee roller 11 of described compression roller I1 is and camshaft spline length and the identical squeegee roller of profile of tooth, the wheel body that the squeegee roller 11 of compression roller I1 is made for high strength roll extrusion material.Its squeegee roller 21 of described compression roller II2 is and camshaft spline length and the identical squeegee roller of profile of tooth, the wheel body that the squeegee roller 21 of compression roller II2 is made for high strength roll extrusion material.Described compression roller position adjusting mechanism 7 is the governor motion that a screw mandrel drives.
Claims (6)
1. the process equipment of an automotive brake camshaft spline, comprise compression roller I (1), compression roller II (2), compression roller support (3), stopping means (4), adjusting device (5), driving mechanism (6), compression roller position adjusting mechanism (7), frame (8), wear-resisting supporting (9), it is characterized in that: on compression roller support (3), be provided with stopping means (4), adjusting device (5), be provided with compression roller position adjusting mechanism (7) on compression roller support (3), described compression roller I (1), compression roller II (2) are connected with driving mechanism (6); Compression roller support (3), driving mechanism (6), wear-resisting supporting (9) are arranged on the frame (8).
2. the process equipment of a kind of automotive brake camshaft spline according to claim 1 is characterized in that: its squeegee roller of described compression roller I (1) (11) is and camshaft spline length and the identical squeegee roller of profile of tooth.
3. the process equipment of a kind of automotive brake camshaft spline according to claim 1 is characterized in that: its squeegee roller of described compression roller II (2) (21) is and camshaft spline length and the identical squeegee roller of profile of tooth.
4. the process equipment of a kind of automotive brake camshaft spline according to claim 1 is characterized in that: described compression roller position adjusting mechanism (7) is the governor motion that a screw mandrel drives.
5. the process equipment of a kind of automotive brake camshaft spline according to claim 1 and 2 is characterized in that: the wheel body that the squeegee roller (11) of described compression roller I (1) is made for high strength roll extrusion material.
6. according to the process equipment of claim 1 or 3 described a kind of automotive brake camshaft splines, it is characterized in that: the wheel body that the squeegee roller (21) of described compression roller II (2) is made for high strength roll extrusion material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820236928XU CN201579295U (en) | 2008-12-31 | 2008-12-31 | Processing device of automobile brake cam shaft spline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820236928XU CN201579295U (en) | 2008-12-31 | 2008-12-31 | Processing device of automobile brake cam shaft spline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201579295U true CN201579295U (en) | 2010-09-15 |
Family
ID=42721287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820236928XU Expired - Fee Related CN201579295U (en) | 2008-12-31 | 2008-12-31 | Processing device of automobile brake cam shaft spline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201579295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767117A (en) * | 2008-12-31 | 2010-07-07 | 江苏汤臣汽车零部件有限公司 | Method for processing camshaft spline of automotive brake and device therefor |
-
2008
- 2008-12-31 CN CN200820236928XU patent/CN201579295U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767117A (en) * | 2008-12-31 | 2010-07-07 | 江苏汤臣汽车零部件有限公司 | Method for processing camshaft spline of automotive brake and device therefor |
| CN101767117B (en) * | 2008-12-31 | 2014-05-21 | 江苏汤臣汽车零部件有限公司 | Method for processing camshaft spline of automotive brake and device therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20121231 |