CN204800302U - Cross axle processing frock - Google Patents
Cross axle processing frock Download PDFInfo
- Publication number
- CN204800302U CN204800302U CN201520387212.XU CN201520387212U CN204800302U CN 204800302 U CN204800302 U CN 204800302U CN 201520387212 U CN201520387212 U CN 201520387212U CN 204800302 U CN204800302 U CN 204800302U
- Authority
- CN
- China
- Prior art keywords
- fixed block
- screw
- hole
- spring
- cross axle
- 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
Links
- 238000010276 construction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
Cross axle processing frock relates to a frock of using when processing the cross axle. Process the cross axle inefficiency at present for solving, the problem that the shaft hole position accuracy is low designs. Comprising a housin, the casing middle part is hollow structure, open at the casing top has locking bolt installation through -hole, the screw is installed on locking bolt installation through -hole inner wall, the locking bolt is installed in locking bolt installation through -hole and screw screw -thread fit, it has the fixed block mounting groove to open on the casing of locking bolt below, the fixed block is installed in the fixed block mounting groove, open at the top of fixed block has the dovetail groove, open the lower part of fixed block has the spring mounting groove, thrust bearing installs the tank bottom in the spring mounting groove, locking screw is fixed with the fixed block, stretch out from the hole of casing locking screw's bottom, it has the spring to be located the last cover of the downthehole locking screw of spring mounting, the top top of spring is on the fixed block, the bottom top is on thrust bearing. The advantage is that the process velocity is fast, and processed shaft hole position accuracy is high.
Description
Technical field:
The utility model relates to field of machining, specifically relates to a kind of frock used when processing cross axle.
Background technology:
Be at present all first to get on the bus out positioning spigot at lathe to the processing of cross shaft hole, on milling machine, then process two ends and the centering of cross axle, and then process on lathe, manufacturing procedure is many, long processing time, and efficiency is low.In addition owing to not using special frock clamp at present, make the workpiece spindle hole site precision that processes low.
Summary of the invention:
Technical problem to be solved in the utility model is to provide a kind of cross axle processing tool, this frock and numerically controlled lathe with the use of, can reduce the process time of cross axle, operation is few, and efficiency is high, and the workpiece spindle hole site precision processed in addition is high.
Above-mentioned purpose is achieved in that it comprises housing, housing central section is hollow-core construction, hollow parts is used for place work piece, case top has clamping screw and installs through hole, screw is arranged on clamping screw and installs on through-hole wall, clamping screw be arranged on clamping screw to install in through hole and and screw threaded engagement, housing below clamping screw has fixed block mounting groove, fixed block is arranged in fixed block mounting groove, the top of fixed block has dovetail groove, the long limit of described dovetail groove upward, minor face down, the bottom of fixed block has spring fitting groove, thrust bearing is arranged on the bottom land of spring fitting groove, lock-screw top and fixed block are fixed together, the bottom of lock-screw is stretched out from the hole of housing, on the lock-screw being positioned at spring mounting hole, cover has spring, the top of spring withstands on fixed block, the bottom of spring withstands on thrust bearing.
The utility model has the advantages that: during work, this device is arranged on numerically controlled lathe, workpiece lower surface is placed in the dovetail groove of fixed block, tighten clamping screw, make clamping screw workpiece pressing upper surface, then just can machined on numerically controlled lathe, only need during work manually just to process four of a workpiece face its rotation.Its operation is few, and process velocity is fast, and work efficiency is high, and the axis hole positional precision processed is high.
Accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model, and in figure, 11 is workpiece.
Detailed description of the invention:
With reference to accompanying drawing 1, it comprises housing 1, housing central section is hollow-core construction, hollow parts is used for place work piece, case top has clamping screw and installs through hole 2, screw 3 is arranged on clamping screw and installs on through-hole wall, clamping screw 4 be arranged on clamping screw to install in through hole and and screw threaded engagement, housing below clamping screw has fixed block mounting groove, fixed block 5 is arranged in fixed block mounting groove, the top of fixed block has dovetail groove 6, the long limit of described dovetail groove upward, minor face down, the bottom of fixed block has spring fitting groove 7, thrust bearing 8 is arranged on the bottom land of spring fitting groove, top and the fixed block of lock-screw 9 are fixed together, the bottom of lock-screw is stretched out from the hole of housing, on the lock-screw being positioned at spring mounting hole, cover has spring 10, the top of spring withstands on fixed block, the bottom of spring withstands on thrust bearing.
Claims (1)
1. a cross axle processing tool, comprise housing (1), it is characterized in that: housing central section is hollow-core construction, hollow parts is used for place work piece, case top has clamping screw and installs through hole (2), screw (3) is arranged on clamping screw and installs on through-hole wall, clamping screw (4) be arranged on clamping screw to install in through hole and and screw threaded engagement, housing below clamping screw has fixed block mounting groove, fixed block (5) is arranged in fixed block mounting groove, the top of fixed block has dovetail groove (6), the bottom of fixed block has spring fitting groove (7), thrust bearing (8) is arranged on the bottom land of spring fitting groove, top and the fixed block of lock-screw (9) are fixed together, the bottom of lock-screw is stretched out from the hole of housing, on the lock-screw being positioned at spring mounting hole, cover has spring (10), the top of spring withstands on fixed block, the bottom of spring withstands on thrust bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520387212.XU CN204800302U (en) | 2015-06-08 | 2015-06-08 | Cross axle processing frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520387212.XU CN204800302U (en) | 2015-06-08 | 2015-06-08 | Cross axle processing frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204800302U true CN204800302U (en) | 2015-11-25 |
Family
ID=54585192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520387212.XU Expired - Fee Related CN204800302U (en) | 2015-06-08 | 2015-06-08 | Cross axle processing frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204800302U (en) |
-
2015
- 2015-06-08 CN CN201520387212.XU patent/CN204800302U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 |