CN202539648U - Auxiliary processing device for planet carrier pin hole inner end surface - Google Patents
Auxiliary processing device for planet carrier pin hole inner end surface Download PDFInfo
- Publication number
- CN202539648U CN202539648U CN2012200120090U CN201220012009U CN202539648U CN 202539648 U CN202539648 U CN 202539648U CN 2012200120090 U CN2012200120090 U CN 2012200120090U CN 201220012009 U CN201220012009 U CN 201220012009U CN 202539648 U CN202539648 U CN 202539648U
- Authority
- CN
- China
- Prior art keywords
- planet carrier
- workpiece
- hole
- inner end
- pin hole
- 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
- 238000003801 milling Methods 0.000 claims abstract description 11
- 238000003754 machining Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model relates to an auxiliary processing device a planet carrier pin hole inner end surface. The device is used for processing the inner end surface of a pin hole of a planet carrier, and comprises two parts, namely a cutter assembly and a workpiece clamping device, wherein the cutter assembly is connected with a spindle hole through a taper hole and a pull rod, and the workpiece clamping device is fixed to a worktable through a support seat (10) and clamps a workpiece through a three-jaw chuck (6). A spindle of a machine tool drives a cutter to rotate to finish milling of the inner end surface of the pin hole of the planet carrier. By controlling a cutter point distance of two three-side milling cutters (2), two inner end surfaces of the pin hole of the planet carrier are processed in one time, and the cutter point distance of the two three-side milling cutters (2) can be changed through a regulation pad (3) so that a processed part reaches a size required by a drawing. The workpiece clamping device is provided with a bearing (9) supporting structure, so that the workpiece flexibly runs; and equal division and positioning are finished through a positioning pin (8), so that the processing efficiency is improved.
Description
Technical field
The utility model relates to a kind of processing unit (plant), specifically is meant a kind of planet carrier pin-and-hole inner face secondary process device, is mainly used in the quick milling of planet carrier pin-and-hole inner face.
Background technology
Planet carrier is the major part of planetary reduction gear, because the milling of two inner faces of planet carrier pin-and-hole is existed separately the repetition work problem that clamps, processes, so working (machining) efficiency is low, labour intensity is big.Along with the increase of production lot, in order to improve working (machining) efficiency, reduce labour intensity, therefore be badly in need of developing a kind of processing unit (plant) that can improve milling efficiency.
The utility model content
The planet carrier pin-and-hole inner face secondary process device that the utility model provided; Be mainly used in the quick milling of planet carrier pin-and-hole inner face; Reduce the original repetitive operation that clamps processing separately, adopt once to clamp many places processing, improved Milling Machine processing operating efficiency.
This device is made up of two parts, is respectively toolbox and Workpiece clamping device.Toolbox links to each other with spindle hole through taper hole, pull bar, and Workpiece clamping device is fixed on the workbench through bearing, through the scroll chuck clamping work pieces.Machine tool chief axis drives the cutter rotation, accomplishes the milling of planet carrier pin-and-hole inner face.Point width through controlling two face and side cutters (2) leaves, and two inner faces of planet carrier pin-and-hole are processed at one time, and adjusting pad (3) can make the point of a knife variable in distance of two face and side cutters (2), makes workpiece reach the drawing requirement size.Workpiece clamping device has been installed bearing (9) supporting structure, and workpiece is gone slick, and waits the branch function through alignment pin (8) completion, and workpiece is accurately located.
The characteristics of this processing unit (plant) are: simple in structure, volume is little, easy and simple to handle, working (machining) efficiency is high, cutter life is long.
Description of drawings
Fig. 1: the utility model structural representation.
The figure number explanation:
1. knife bar 2. face and side cutters 3. adjusting pads
4. positioning sleeve 5. locking nuts 6. scroll chucks
7. connecting axle 8. alignment pins 9. bearings
10. bearing
The specific embodiment
The most preferred embodiment of the utility model: planet carrier pin-and-hole inner face Milling Process device
Its structure is as shown in Figure 1, comprising: toolbox and Workpiece clamping device; Described toolbox is by 1, two face and side cutter 2 of knife bar, adjusting pad 3, positioning sleeve 4, locking nut 5 compositions such as grade; Described Workpiece clamping device is by scroll chuck 6, connecting axle 7, alignment pin 8, bearing 9 and bearing 10 compositions such as grade.
Described toolbox leaves through the point width that the thickness that changes adjusting pad 3 changes two face and side cutters, and is as shown in Figure 1.
Described Workpiece clamping device, through bearing 9 supporting structures make that workpiece rotates flexibly, alignment pin 8 is accomplished five equilibriums and accurate location.Solved the low problem of planet carrier pin-and-hole inner face working (machining) efficiency effectively.
Experiment proof: the utility model planet carrier pin-and-hole inner face secondary process device, it is simple in structure, volume is little, easy and simple to handle, working (machining) efficiency is high, cutter life is long, is a kind of processing unit (plant) that can improve working (machining) efficiency, reduction labour intensity.
Claims (1)
1. planet carrier pin-and-hole inner face secondary process device; Toolbox links to each other with spindle hole through taper hole, pull bar, and Workpiece clamping device is fixed on the workbench through bearing, through the scroll chuck clamping work pieces; Machine tool chief axis drives the cutter rotation; Accomplish the milling of planet carrier pin-and-hole inner face, it is characterized in that: 1. the point width through two face and side cutters of control (2) leaves, and two inner faces of planet carrier pin-and-hole are processed at one time; 2. adjusting pad (3) is the interchangeable part, after the tool wear, and replaceable adjusting pad (3), the point width of adjusting two face and side cutters (2) leaves, and makes processing work reach the drawing requirement size; 3. Workpiece clamping device has been installed bearing (9) supporting structure, and workpiece is gone slick, and waits the branch function through alignment pin (8) completion, and workpiece is accurately located, and has improved working (machining) efficiency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200120090U CN202539648U (en) | 2012-01-12 | 2012-01-12 | Auxiliary processing device for planet carrier pin hole inner end surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200120090U CN202539648U (en) | 2012-01-12 | 2012-01-12 | Auxiliary processing device for planet carrier pin hole inner end surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202539648U true CN202539648U (en) | 2012-11-21 |
Family
ID=47160337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200120090U Expired - Fee Related CN202539648U (en) | 2012-01-12 | 2012-01-12 | Auxiliary processing device for planet carrier pin hole inner end surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202539648U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112075A (en) * | 2016-08-11 | 2016-11-16 | 成都明皓机械制造有限公司 | The double milling machine of processing planet carrier |
| CN110625172A (en) * | 2019-10-23 | 2019-12-31 | 中船动力有限公司 | Special tool for fine milling of main bearing hole thrust surface of crankcase and method of fine milling |
| CN114192851A (en) * | 2021-12-30 | 2022-03-18 | 山东临工工程机械有限公司 | Milling machine tool for planet carrier planetary gear mounting surface and its technological method |
-
2012
- 2012-01-12 CN CN2012200120090U patent/CN202539648U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112075A (en) * | 2016-08-11 | 2016-11-16 | 成都明皓机械制造有限公司 | The double milling machine of processing planet carrier |
| CN110625172A (en) * | 2019-10-23 | 2019-12-31 | 中船动力有限公司 | Special tool for fine milling of main bearing hole thrust surface of crankcase and method of fine milling |
| CN114192851A (en) * | 2021-12-30 | 2022-03-18 | 山东临工工程机械有限公司 | Milling machine tool for planet carrier planetary gear mounting surface and its technological method |
| CN114192851B (en) * | 2021-12-30 | 2025-01-07 | 山东临工工程机械有限公司 | Milling machine tool for planet carrier and planet gear mounting surface and process method thereof |
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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 |
Granted publication date: 20121121 Termination date: 20160112 |