CN108000069A - A kind of fine-processing technique of transfer matic processing gear chamber - Google Patents
A kind of fine-processing technique of transfer matic processing gear chamber Download PDFInfo
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- CN108000069A CN108000069A CN201711370323.XA CN201711370323A CN108000069A CN 108000069 A CN108000069 A CN 108000069A CN 201711370323 A CN201711370323 A CN 201711370323A CN 108000069 A CN108000069 A CN 108000069A
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- hole
- datum
- processing
- datum hole
- axis hole
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Abstract
The present invention relates to a kind of fine-processing technique of transfer matic processing gear chamber, chooses second flange face, the second pin hole, the first pin hole as machining benchmark, first first flange face, first axle hole end surface, the second axis hole end face are finished；The erection opening of gear chamber is processed again；It is then finished to the first datum hole, the second datum hole, the 3rd datum hole, the 4th datum hole and the 5th datum hole and the position degree to the first datum hole, the second datum hole is detected；Finally complete bottom surface, top surface, the first hole end surface, the second hole end surface, the 3rd hole end surface；The processing of first flange face, first axle hole end surface, the second axis hole end face and the first datum hole, the second datum hole, the 3rd datum hole, the 4th datum hole, the 5th datum hole, the first axis hole and the second axis hole, is allowed to the margin of tolerance for meeting kent requirement.Compound tool is employed many times in a kind of fine-processing technique of transfer matic processing gear chamber, not only increases processing efficiency, while also ensure that the machining accuracy of gear chamber.
Description
Technical field
The present invention relates to the processing technique field of gear chamber, more particularly to a kind of processing work of transfer matic processing gear chamber
Skill.
Background technology
The gear chamber of transfer matic processing, since the thickness of gear chamber is smaller, is easily deformed, while the face of gear chamber, hole
Required precision is very high, causes to process extremely difficult.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of gear chamber for improving processing efficiency, ensureing machining accuracy certainly
Moving-wire fine-processing technique.
In order to solve the above technical problems, the technical scheme is that：A kind of finishing work of transfer matic processing gear chamber
Skill, chooses second flange face F200, the second pin hole 106, the first pin hole 114 and is used as machining benchmark, the processing followed the steps below：
Step 1：First flange face F100, first axle hole end surface F110 and the second axis hole end face F120 are processed successively；
Step 2：Preliminary working is carried out to the first axis hole 201 and the second axis hole 202 respectively using the first compound tool；
Step 3：Process the connection screw thread hole group on first axle hole end surface F110；
Step 4：Process the connection screw thread hole group on the second axis hole end face F120；
Step 5：The mounting-positioning holes group of finishing gear room；
Step 6：Finish the first datum hole 101, the second datum hole 102, the 3rd datum hole 130, the 4th datum hole 131
With the 5th datum hole 132；
Step 7：Detect the first datum hole 101, the position degree of the second datum hole 102；
Step 8：Bottom surface F300, top surface F310, the first hole end surface F210, the second hole end surface F220, the 3rd are finished successively
Hole end surface F230；First flange face F100, first axle hole end surface F110, the second axis hole end face F120；
Step 9：Using the second compound tool by the first datum hole 101, the second datum hole 102, the 3rd datum hole 130,
Four datum holes 131, the 5th datum hole 132, the first axis hole 201 and the margin of tolerance of the second axis hole 202 processing kent requirement.
As preferable technical solution, in step 1, first flange face F100, first axle hole end surface F110 after processing and
Second axis hole end face F120 reserves the allowance of 0.5mm.
As preferable technical solution, the first compound tool in step 2 includes the first cutter head, on first cutter head
The first axis hole cutting edge is equipped with from its cutting end successively, the first axis hole is led oblique angle sword, the second axis hole cutting edge and the second axis hole and led
Oblique angle sword.
As preferable technical solution, the second compound tool in step 9 includes the second cutter head, second cutter head
End is equipped with the first datum hole 101 of processing, the second datum hole 102, the 3rd datum hole 130, the 4th datum hole 131, the 5th benchmark
First cutting edge in hole 132, further includes the second cutting edge and that the first axis hole 201 and the second axis hole 202 are processed in processing respectively
Three cutting edges, second cutting edge is between first cutting edge and the 3rd cutting edge.
By adopting the above-described technical solution, composite cutter is employed many times in a kind of fine-processing technique of transfer matic processing gear chamber
Tool, not only increases processing efficiency, while also ensure that the machining accuracy of gear chamber.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other attached drawings according to these attached drawings.
Fig. 1 is the structure diagram of gear chamber；
Fig. 2 is the rearview of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the bottom view of Fig. 1；
Fig. 5 is the structure diagram of the first compound tool；
Fig. 6 is the use state diagram that the first compound tool processes the first axis hole and the second axis hole；
Fig. 7 is the structure diagram of the second compound tool；
Fig. 8 is the use state diagram that the second compound tool processes the first axis hole and the second axis hole.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of fine-processing technique of transfer matic processing gear chamber, chooses second flange
Face F200, the first pin hole 114, the second pin hole 106 are used as machining benchmark, the processing followed the steps below：
Step 1：First flange face F100, first axle hole end surface F110 and the second axis hole end face F120 are processed successively；Add
First flange face F100, first axle hole end surface F110 and the second axis hole end face F120 after work still have the allowance of 0.5mm.
Step 2：Preliminary working is carried out to the first axis hole 201 and the second axis hole 202 respectively using the first compound tool；Such as Fig. 5
Shown in Fig. 6, the first compound tool includes being equipped with first axle successively from its cutting end on the first cutter head D1, the first cutter head D1
Hole cutting edge D11, the first axis hole lead oblique angle sword D12, the second axis hole cutting edge D13 and the second axis hole and lead oblique angle sword D14.Wherein,
First axis hole cutting edge D11, the first axis hole lead oblique angle sword D12 and are respectively intended to carry out reaming and bevelling to the first axis hole 201；The
Two axis hole cutting edge D13 and the second axis hole lead oblique angle sword D14 and are respectively intended to carry out reaming and bevelling to the second axis hole 202.
Step 3：Process the connection screw thread hole group on first axle hole end surface F110, including hole 214,215,216,217,
218 and 219, it is machined directly into drawing requirement.
Step 4：The connection screw thread hole group on the second axis hole end face F120, including hole 205,206 and 207 are processed, directly
It is machined to drawing requirement.
Step 5：The mounting-positioning holes group of finishing gear room, including location hole include hole 204,203 and 246；Mounting hole
Including hole 232,230 and 231；
Step 6：Finish the first datum hole 101, the second datum hole 102, the 3rd datum hole 130, the 4th datum hole 131
With the 5th datum hole 132；
Step 7：Detect the first datum hole 101, the position degree of the second datum hole 102；
Step 8：Successively to bottom surface F300, top surface F310, the first hole end surface F210, the second hole end surface F220, the 3rd nose end
Face F230；First flange face F100, first axle hole end surface F110, the second axis hole end face F120 are processed and are allowed to meet drawing
Requirement；
Step 9：Using the second compound tool by the first datum hole 101, the second datum hole 102, the 3rd datum hole 130,
Four datum holes 131, the 5th datum hole 132, the first axis hole 201 and the margin of tolerance of the second axis hole 202 processing kent requirement.Such as
Shown in Fig. 7 and Fig. 8, the second compound tool includes the second cutter head, and the end of second cutter head is equipped with the first datum hole of processing
101st, the second datum hole 102, the 3rd datum hole 130, the 4th datum hole 131, the first cutting edge of the 5th datum hole 132, are also wrapped
Include the second cutting edge and the 3rd cutting edge that the first axis hole 201 and the second axis hole 202 are processed in processing respectively, second cutting
Sword is between first cutting edge and the 3rd cutting edge.Work in-process, the second compound tool can process first axle
Hole 201, the second axis hole 202, the first datum hole 101, the second datum hole 102, the 3rd datum hole 130, the 4th datum hole 131,
Five datum holes 132, can be effectively ensured machining accuracy, improve processing efficiency.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
- A kind of 1. fine-processing technique of transfer matic processing gear chamber, it is characterised in that：Choose second flange face (F200), the first pin Hole (114), the second pin hole (106) are used as machining benchmark, the processing followed the steps below：Step 1：First flange face (F100), first axle hole end surface (F110) and the second axis hole end face (F120) are processed successively；Step 2：Preliminary working is carried out to the first axis hole (201) and the second axis hole (202) respectively using the first compound tool；Step 3：Process the connection screw thread hole group on first axle hole end surface (F110)；Step 4：Process the connection screw thread hole group on the second axis hole end face (F120)；Step 5：The mounting-positioning holes group of finishing gear room；Step 6：Finish the first datum hole (101), the second datum hole (102), the 3rd datum hole (130), the 4th datum hole (131) and the 5th datum hole (132)；Step 7：Detect the first datum hole (101), the position degree of the second datum hole (102)；Step 8：Successively finish bottom surface (F300), top surface (F310), the first hole end surface (F210), the second hole end surface (F220), 3rd hole end surface (F230)；First flange face (F100), first axle hole end surface (F110), the second axis hole end face (F120)；Step 9：Using the second compound tool by the first datum hole (101), the second datum hole (102), the 3rd datum hole (130), 4th datum hole (131), the 5th datum hole (132), the first axis hole (201) and the second axis hole (202) are machined to drawing requirement The margin of tolerance.
- A kind of 2. fine-processing technique of transfer matic processing gear chamber as claimed in claim 1, it is characterised in that：In step 1, Adding for 0.5mm, is reserved in first flange face (F100), first axle hole end surface (F110) and the second axis hole end face (F120) after processing Spare time measures.
- A kind of 3. fine-processing technique of transfer matic processing gear chamber as claimed in claim 1, it is characterised in that：In step 2 First compound tool includes the first cutter head, and the first axis hole cutting edge, first are equipped with successively from its cutting end on first cutter head Axis hole leads oblique angle sword, the second axis hole cutting edge and the second axis hole and leads oblique angle sword.
- A kind of 4. fine-processing technique of transfer matic processing gear chamber described in claim 1, it is characterised in that：In step 9 Two compound tools include the second cutter head, and the end of second cutter head is equipped with the first datum hole of processing (101), the second datum hole (102), the 3rd datum hole (130), the 4th datum hole (131), the first cutting edge of the 5th datum hole (132), further include processing The second cutting edge and the 3rd cutting edge of the first axis hole (201) and the second axis hole (202), the second cutting edge position are processed respectively Between first cutting edge and the 3rd cutting edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711370323.XA CN108000069B (en) | 2017-12-19 | 2017-12-19 | Finish machining process for machining gear chamber on automatic line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711370323.XA CN108000069B (en) | 2017-12-19 | 2017-12-19 | Finish machining process for machining gear chamber on automatic line |
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| CN108000069A true CN108000069A (en) | 2018-05-08 |
| CN108000069B CN108000069B (en) | 2020-03-10 |
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| CN201711370323.XA Active CN108000069B (en) | 2017-12-19 | 2017-12-19 | Finish machining process for machining gear chamber on automatic line |
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Citations (7)
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| CN2868516Y (en) * | 2006-01-20 | 2007-02-14 | 丁阳明 | Countersink-working and shaping cutter |
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2017
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|---|---|---|---|---|
| CN2868516Y (en) * | 2006-01-20 | 2007-02-14 | 丁阳明 | Countersink-working and shaping cutter |
| CN102240885A (en) * | 2010-05-12 | 2011-11-16 | 天津众达精密机械有限公司 | Method for processing timing gear chamber |
| CN103586717A (en) * | 2013-10-21 | 2014-02-19 | 杭州德曼汽车零部件有限公司 | Machining method for forming holes in peripheral surface of housing of timing gear and special combination drilling machine for machining method |
| CN107309474A (en) * | 2016-04-26 | 2017-11-03 | 上海汉硕机械技术有限公司 | A kind of reaming bit |
| CN206464597U (en) * | 2017-02-17 | 2017-09-05 | 苏州卡罗伊精密刀具有限公司 | A kind of new PCD milling cutters |
| CN107262785A (en) * | 2017-06-14 | 2017-10-20 | 东莞艾瑞克精密工具有限公司 | A kind of apex point and the aperture knife tool with apex point |
| CN107214482A (en) * | 2017-07-25 | 2017-09-29 | 湖北君庭汽车零部件股份有限公司 | The processing method of engine gear case |
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Effective date of registration: 20220909 Address after: 261000 north of Xishou Road, Qinglonghu Road, Anqiu Economic Development Zone, Weifang City, Shandong Province Patentee after: Shandong Shengxiang Power Co.,Ltd. Address before: 261205 518 Shengrui Street, Weifang High-tech Industrial Development Zone, Shandong Province Patentee before: SHENGRUI TRANSMISSION Corp.,Ltd. |
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