CN202062240U - Special clamp for cold bed track processing - Google Patents
Special clamp for cold bed track processing Download PDFInfo
- Publication number
- CN202062240U CN202062240U CN2011201193982U CN201120119398U CN202062240U CN 202062240 U CN202062240 U CN 202062240U CN 2011201193982 U CN2011201193982 U CN 2011201193982U CN 201120119398 U CN201120119398 U CN 201120119398U CN 202062240 U CN202062240 U CN 202062240U
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- CN
- China
- Prior art keywords
- cold bed
- bed track
- base
- brace table
- support table
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a special clamp for cold bed track processing, which is characterized in that the upper surface of a base is provided with a projected support table, both sides of the base are provided with sunk holes, fastening screws are arranged in the sunk holes, the lower ends of the fastening screws are connected with a convex positioning block matched with a T-shaped groove of a milling machine work table through screw threads, the plane shape of the support table of the base is similar to the bottom surface shape of a cold bed track and is in a parallelogram shape, the length and the width of the support table are a little smaller than the length and the width of the bottom surface of the cold bed track, and screw holes corresponding to the positions of the sunk holes of the cold bed track are arranged on the support table. Therefore, the cold bed track processing surface is not blocked by the press plate, the processing can be completed in one step, the problem of press plate replacement for many times is solved, in addition, knife connecting marks are eliminated, and the precision requirement is met. In addition, the special clamp also has the advantages that the process is simplified, the work hour is saved, the production cost is reduced, and the mass production is favorably realized.
Description
Technical field
The utility model relates to a kind of cold bed track Special Fixture for Machining.
Background technology
Track is a critical component on the cold bed, and it is assembled into complete track by connection after being machined separately by plurality of sections track plate again.Therefore, just very high to the requirement of the flatness of the appearance profile of each section track plate and orbital plane, the depth of parallelism, and also the track plate quantity on the whole cold bed is very many, often reaches thousands of.The known processing method of track plate is: the track plate is lain on the milling machine, process after utilizing pressing plate to be fixed again.This method adds man-hour, because pressing plate directly is pressed on the surface that the track plate need process, therefore in process, need constantly to switch the position of pressing plate, the appearance profile and the orbital plane of whole rail plate all could be worked into, bother very much, therefore not only efficient is low, and meets the cutter place and easily produce and connect tool marks, influences flatness; Also be unfavorable for mass production in addition.
Summary of the invention
The utility model provides a kind of production efficiency height, cold bed track Special Fixture for Machining that crudy is good for solving the technical problem that exists in the known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
A kind of cold bed track Special Fixture for Machining, comprise base, be arranged on the base upper surface projection brace table, be arranged on the base both sides counter sink, be installed in the trip bolt in the counter sink and be threaded with the trip bolt lower end and with the convex locating piece of milling machine table T type groove coupling, the brace table flat shape of described base and the similar parallelogram of cold bed track bottom shape, the length of brace table and the wide length that is slightly less than cold bed track bottom surface and wide are shaped on the brace table and the corresponding screw in cold bed track counter sink position.
Advantage and the good effect that the utlity model has are:
Because base is installed on milling machine table, base is provided with brace table, the brace table flat shape is made and the similar parallelogram of cold bed track bottom shape, the length of brace table and the wide length that is slightly less than cold bed track bottom surface and wide are shaped on the brace table and the corresponding screw in cold bed track counter sink position, and cold bed track finished surface does not have pressing plate to block like this, can process at one time, not only solved and repeatedly switched the pressing plate problem, and eliminated and connect tool marks, satisfied required precision; The utility model also has and simplifies technology, saves man-hour, reduces production costs, helps the advantage of mass production in addition.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is A-A cutaway view of Fig. 1.
Among the figure: 1, base; 2, locating piece; 3, cold bed track; 4, trip bolt; 5, trip bolt; 6, brace table; 7, counter sink; 8, T type groove; 9, counter sink.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
As depicted in figs. 1 and 2, base 1 parallelogram is provided with protruding brace table 6 at base upper surface, is provided with counter sink 9 on the base both sides, trip bolt 4 is installed in counter sink, and trip bolt lower end screw thread is connected with the convex locating piece 2 with milling machine table T type groove 8 couplings.The brace table flat shape of described base and the similar parallelogram of cold bed track 3 bottom shapes, the length of brace table and the wide length that is slightly less than cold bed track bottom surface and wide, be shaped on the brace table and the corresponding screw in cold bed track counter sink 7 positions, in counter sink 7 and brace table screw, trip bolt 5 be installed.Like this, because base is installed on milling machine table, base is provided with brace table, the brace table flat shape is made and the similar parallelogram of cold bed track bottom shape, the length of brace table and the wide length that is slightly less than cold bed track bottom surface and wide are shaped on the brace table and the corresponding screw in cold bed track counter sink position, have so not only solved and have repeatedly switched the pressing plate problem, and eliminated and connect tool marks, satisfy required precision; The utility model also has and simplifies technology, saves man-hour, reduces production costs, helps the advantage of mass production in addition.
Claims (1)
1. cold bed track Special Fixture for Machining, comprise base, be arranged on the base upper surface projection brace table, be arranged on the base both sides counter sink, be installed in the trip bolt in the counter sink and be threaded with the trip bolt lower end and with the convex locating piece of milling machine table T type groove coupling, it is characterized in that: the brace table flat shape of described base and the similar parallelogram of cold bed track bottom shape, the length of brace table and the wide length that is slightly less than cold bed track bottom surface and wide are shaped on the brace table and the corresponding screw in cold bed track counter sink position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201193982U CN202062240U (en) | 2011-04-21 | 2011-04-21 | Special clamp for cold bed track processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201193982U CN202062240U (en) | 2011-04-21 | 2011-04-21 | Special clamp for cold bed track processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202062240U true CN202062240U (en) | 2011-12-07 |
Family
ID=45056118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201193982U Expired - Fee Related CN202062240U (en) | 2011-04-21 | 2011-04-21 | Special clamp for cold bed track processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202062240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537574A (en) * | 2012-07-17 | 2014-01-29 | 苏州工业园区高登威科技有限公司 | Sliding rail assembling plate |
| CN117324874A (en) * | 2023-12-01 | 2024-01-02 | 烟台元瑞汽车科技有限公司 | Clamping device |
-
2011
- 2011-04-21 CN CN2011201193982U patent/CN202062240U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537574A (en) * | 2012-07-17 | 2014-01-29 | 苏州工业园区高登威科技有限公司 | Sliding rail assembling plate |
| CN117324874A (en) * | 2023-12-01 | 2024-01-02 | 烟台元瑞汽车科技有限公司 | Clamping device |
| CN117324874B (en) * | 2023-12-01 | 2024-01-30 | 烟台元瑞汽车科技有限公司 | Clamping device |
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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: 20111207 Termination date: 20120421 |