CN202097423U - Ream end surface cutting tool for machining planet carrier assembly - Google Patents
Ream end surface cutting tool for machining planet carrier assembly Download PDFInfo
- Publication number
- CN202097423U CN202097423U CN 201120136952 CN201120136952U CN202097423U CN 202097423 U CN202097423 U CN 202097423U CN 201120136952 CN201120136952 CN 201120136952 CN 201120136952 U CN201120136952 U CN 201120136952U CN 202097423 U CN202097423 U CN 202097423U
- Authority
- CN
- China
- Prior art keywords
- cutter head
- cutter
- planet carrier
- carrier assembly
- mounting groove
- 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 provides a ream end surface cutting tool for machining a planet carrier assembly, which comprises a cutter rod, a cutter rest and a cutter head, wherein the cutter rest is positioned at the front end of the cutter rod and provided with a cutter head mounting groove; the cutter head is fixedly installed in the cutter head mounting groove by a bolt; and cutting edges are arranged at the three corners of the cutter head. By adopting the ream end surface cutting tool, the high precision machining requirement of the planet carrier assembly can be met, the machining process is quick and convenient, the machining can be finished in one time, and the production efficiency is improved.
Description
Technical field
The utility model belongs to the cutter manufacture field, particularly relates to a kind of spot facing cutter cutter that is used for planet carrier assembly processing.
Background technology
In the process of planet carrier assembly processing, increasingly high for the requirement on machining accuracy in hole, for example beat 0.03 for the benchmark both ends of the surface with the hole, be difficult to process at one time for existing processing technology, working (machining) efficiency is low.
Process tool of the prior art adopts a knife bar, processes a square hole in its end, makes a cutter head again; During use, arbor holder on machine tool chuck, is put in workpiece hole, again cutter head is penetrated knife bar; Start lathe, upwards spur knife bar, carry out the flat processing of ream.Such cutter is difficult to realize this high-precision requirement, uses inconvenience, has also influenced working (machining) efficiency.
Summary of the invention
The goal of the invention of the utility model is the deficiency that exists in the prior art in order to solve, and designs a kind of spot facing cutter cutter that is used for planet carrier assembly processing, can satisfy the required precision of planet carrier assembly processing, and process at one time, and increases work efficiency.
To achieve these goals, the technical scheme that the utility model adopts is: propose a kind of spot facing cutter cutter that is used for planet carrier assembly processing, comprise knife bar, tool rest, cutter head, wherein tool rest is positioned at the knife bar front end, and tool rest has the cutter head mounting groove; The cutter head mounting groove for fall equilateral triangle, be provided with screwed hole, through bolt cutter head is installed in the cutter head mounting groove; Cutter head is an equilateral triangle, corresponding with cutter head mounting groove shape, and three angles of cutter head are equipped with cutting edge.
Further, the cutter head mounting groove above the tool rest is two, lays respectively at the front-end and back-end of tool rest, all is installed with cutter head.
Further, the cutting edge of cutter head is top-down oblique line shape, both sides are the inclined plane.
Use the utility model to be to the processing method of planet carrier assembly:
1, bore hole.
2, ream plano-convex platform.
Wherein, tool motion is the screwfeed planetary motion.
The beneficial effect of the utility model is: use the utility model can satisfy the high-precision requirement that planet carrier assembly is processed, and easy to use, and process at one time, improved operating efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the cutter head structure sketch map of the utility model.
Wherein: 1, knife bar.2, tool rest.
3, cutter head.4, cutter head mounting groove.
5, screwed hole.6, bolt.
7, cutting edge.
The specific embodiment
Below in conjunction with specific embodiment the utility model is further specified.
As shown in Figure 1, the utility model comprises knife bar 1, tool rest 2, cutter head 3, and wherein tool rest 2 is positioned at knife bar 1 front end, and tool rest 2 has two cutter head mounting grooves 4, lays respectively at the front-end and back-end of tool rest 2; Cutter head mounting groove 4 for fall equilateral triangle, be provided with screwed hole 5, be installed with cutter head 3 through bolt 6 in the cutter head mounting groove 4; As depicted in figs. 1 and 2, cutter head 3 is an equilateral triangle, corresponding with cutter head mounting groove 4 shapes, and three angles of cutter head 3 are equipped with cutting edge 7.Cutting edge 7 is top-down oblique line shape, and both sides are the inclined-plane.
During use, first bore hole, ream plano-convex platform again, the tool motion of the utility model is the screwfeed planetary motion.
More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.
Claims (3)
1. a spot facing cutter cutter that is used for planet carrier assembly processing comprises knife bar, tool rest, cutter head, and it is characterized in that: said tool rest is positioned at the knife bar front end, and tool rest has the cutter head mounting groove; Said cutter head mounting groove for fall equilateral triangle, be provided with screwed hole, through bolt cutter head is installed in the cutter head mounting groove; Said cutter head is an equilateral triangle, corresponding with cutter head mounting groove shape, and three angles of cutter head are equipped with cutting edge.
2. a kind of spot facing cutter cutter that is used for planet carrier assembly processing according to claim 1, it is characterized in that: the cutter head mounting groove above the said tool rest is two, lays respectively at the front-end and back-end of tool rest, all is installed with cutter head.
3. a kind of spot facing cutter cutter that is used for planet carrier assembly processing according to claim 1, it is characterized in that: the cutting edge of said cutter head is top-down oblique line shape, both sides are the inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120136952 CN202097423U (en) | 2011-05-04 | 2011-05-04 | Ream end surface cutting tool for machining planet carrier assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120136952 CN202097423U (en) | 2011-05-04 | 2011-05-04 | Ream end surface cutting tool for machining planet carrier assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202097423U true CN202097423U (en) | 2012-01-04 |
Family
ID=45383456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120136952 Expired - Fee Related CN202097423U (en) | 2011-05-04 | 2011-05-04 | Ream end surface cutting tool for machining planet carrier assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202097423U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722200A (en) * | 2019-11-11 | 2020-01-24 | 山东大学 | Method for machining inner cavity hole end face by using double-end cutter |
| CN110802250A (en) * | 2019-11-11 | 2020-02-18 | 山东大学 | Method for machining end face of inner cavity hole |
-
2011
- 2011-05-04 CN CN 201120136952 patent/CN202097423U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722200A (en) * | 2019-11-11 | 2020-01-24 | 山东大学 | Method for machining inner cavity hole end face by using double-end cutter |
| CN110802250A (en) * | 2019-11-11 | 2020-02-18 | 山东大学 | Method for machining end face of inner cavity hole |
| CN110802250B (en) * | 2019-11-11 | 2021-09-28 | 山东大学 | Method for machining end face of inner cavity hole |
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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: 20120104 Termination date: 20130504 |