CN106216712A - One-level body part rough turn inner circle technique - Google Patents
One-level body part rough turn inner circle technique Download PDFInfo
- Publication number
- CN106216712A CN106216712A CN201610670332.XA CN201610670332A CN106216712A CN 106216712 A CN106216712 A CN 106216712A CN 201610670332 A CN201610670332 A CN 201610670332A CN 106216712 A CN106216712 A CN 106216712A
- Authority
- CN
- China
- Prior art keywords
- body part
- cylindrical
- semifinishing
- finished product
- clamping
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/102—Jaws, accessories or adjustment means
Abstract
The invention discloses one-level body part rough turn inner circle technique, comprise the steps: body part blank semifinishing；Body part semi-finished product endoporus semifinishing；Body part semi-finished product finishing of internal diameter；Body part semi-finished product cylindrical semifinishing；Body part semi-finished product cylindrical polish；Upper horizontal machining center machine, body part semi-finished product fluting, boring polish；Above-mentioned body parts fixation mode is: installs on chuck and lengthens soft pawl, is put on the chuck of numerical control vertical lathe by body part to be processed, utilizes the big cylindrical lengthening soft pawl clamping body part one end；Lengthen soft pawl a length of body part length 1/3 1/4, width is the 1/6 1/9 of body part outer girth.The present invention shapes by lengthening soft pawl clamping processing rough turn to body part inner circle, increases body part process reliability, dimensionally stable, rework rate is greatly reduced, and adds the part occurred man-hour and spin before solving, cut, chatter mark, reduce percent defective, improve product quality.
Description
Technical field
The invention belongs to body part manufacture field, relate to one-level body part rough turn inner circle technique.
Background technology
As it is shown in figure 1, body part rough turn processing inner circle shapes, it is originally by common three-jaw clamping, owing to part is thin
Wall is longer, and easily causing part processing endoporus has the stricture of vagina that quivers, and size is unstable, and rework rate reaches 30%.For the problems referred to above, now provide one
The scheme of kind.
Summary of the invention
It is an object of the invention to provide one-level body part rough turn inner circle technique.
The purpose of the present invention can be achieved through the following technical solutions:
One-level body part rough turn inner circle technique, this technique comprises the steps:
Body part blank semifinishing, first clamps the cylindrical of body part blank, semifinishing endoporus and end face；Then
The cylindrical of lathe clamping body part, the technique excircle dimension of semifinishing body part and end face, body part length size
Put in place；
Body part semi-finished product endoporus semifinishing, the cylindrical of body part and end face location, end face clamping, semifinishing
Endoporus, reserved 0.3mm allowance；
Body part semi-finished product finishing of internal diameter, the cylindrical of body part, end face location, end face clamping, polish endoporus；
Body part semi-finished product cylindrical semifinishing, the endoporus of body part, end face location, clamping body part, endoporus
Clamping, semifinishing cylindrical, reserved 0.3mm allowance；
Body part semi-finished product cylindrical polish, body inner bore of part, end face location, endoporus clamping, polish cylindrical；
Upper horizontal machining center machine, body part semi-finished product fluting, boring polish, body inner bore of part, end face are fixed
Position, endoporus clamping, polish hollow slots and hole；
Above-mentioned body parts fixation mode is: installs on chuck and lengthens soft pawl, body part to be processed is put into number
On the chuck of the vertical car of control, utilize the big cylindrical lengthening soft pawl clamping body part one end；Lengthen a length of body part of soft pawl
The 1/3-1/4 of length, width is the 1/6-1/9 of body part outer girth.
Beneficial effects of the present invention: the present invention shapes by lengthening soft pawl clamping processing rough turn to body part inner circle, increases
Adding body part process reliability, dimensionally stable, rework rate is greatly reduced, and adds the part occurred man-hour and spin before solving,
Cut, chatter mark, reduce percent defective, improves product quality.
Accompanying drawing explanation
For the ease of it will be appreciated by those skilled in the art that the present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is former one-level body part rough turn inner circle clamping schematic diagram；
Fig. 2 is one-level body part of the present invention rough turn inner circle clamping schematic diagram；
In figure: the common three-jaw of 11-；21-lengthens soft pawl.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, those of ordinary skill in the art obtained under not making creative work premise all other
Embodiment, broadly falls into the scope of protection of the invention.
One-level body part rough turn inner circle technique, is provided with, as in figure 2 it is shown, be fixed on by body part, the card lengthening soft pawl
On dish, then body inner bore of part is processed；
Concrete steps include:
Body part blank heat treatment is put in storage to be processed after the assay was approved；
Upper lathe, body part blank semifinishing, first clamp the cylindrical of body part blank, semifinishing endoporus and end
Face；Then the cylindrical of lathe clamping body part, the technique excircle dimension of semifinishing body part and end face, body part is long
Degree size puts in place；
Upper lathe, body part semi-finished product endoporus semifinishing, the cylindrical of body part and end face location, end face clamping,
Semifinishing endoporus, reserved 0.3mm allowance；
Upper lathe, body part semi-finished product finishing of internal diameter, the cylindrical of body part, end face location, end face clamping, finishing
Work endoporus；
Upper lathe, body part semi-finished product cylindrical semifinishing, the endoporus of body part, end face location, clamping body zero
Part, endoporus clamping, semifinishing cylindrical, reserved 0.3mm allowance；
Upper lathe, body part semi-finished product cylindrical polish, body inner bore of part, end face location, endoporus clamping, polish
Cylindrical；
Upper horizontal machining center machine, body part semi-finished product fluting, boring polish, body inner bore of part, end face are fixed
Position, endoporus clamping, polish hollow slots and hole；
The sharp edge of pincers worker processing body part is blunt；
The chuck of a numerical control vertical lathe is installed and lengthens soft pawl, it would be desirable to the body part of processing is put into the card of numerical control vertical lathe
On dish, utilize the big cylindrical lengthening soft pawl clamping body part one end, and begin to use anti-billhook polish body inner bore of part
Circle；Lengthening the 1/3-1/4 of a length of body part length of soft pawl, width is the 1/6-1/9 of body part outer girth；
Shaped by present invention processing rough turn to body part inner circle, increase body part process reliability, dimensionally stable,
Rework rate is greatly reduced, and adds the part occurred man-hour and spin before solving, and cut, chatter mark reduce percent defective, improve product
Quality, this sequence yields reaches 99%, and outward appearance is done over again and is down to 0.5%.
In the description of this specification, the description of reference term " embodiment ", " example ", " concrete example " etc. means
Specific features, structure, material or feature in conjunction with this embodiment or example description is contained at least one enforcement of the present invention
In example or example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example.
And, the specific features of description, structure, material or feature can be to close in any one or more embodiments or example
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.Preferred embodiment is the most detailed
Describe all of details, be also not intended to the detailed description of the invention that this invention is only described.Obviously, according to the content of this specification,
Can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is to preferably explain the present invention
Principle and actual application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and four corner thereof and equivalent.
Claims (1)
1. one-level body part rough turn inner circle technique, it is characterised in that this technique comprises the steps:
Body part blank semifinishing, first clamps the cylindrical of body part blank, semifinishing endoporus and end face；Then lathe
The cylindrical of clamping body part, the technique excircle dimension of semifinishing body part and end face, body part length size puts in place；
Body part semi-finished product endoporus semifinishing, the cylindrical of body part and end face location, end face clamping, in semifinishing
Hole, reserved 0.3mm allowance；
Body part semi-finished product finishing of internal diameter, the cylindrical of body part, end face location, end face clamping, polish endoporus；
Body part semi-finished product cylindrical semifinishing, the endoporus of body part, end face location, clamping body part, endoporus clamping,
Semifinishing cylindrical, reserved 0.3mm allowance；
Body part semi-finished product cylindrical polish, body inner bore of part, end face location, endoporus clamping, polish cylindrical；
Upper horizontal machining center machine, body part semi-finished product fluting, boring polish, body inner bore of part, end face position, interior
Hole clamping, polish hollow slots and hole；
Above-mentioned body parts fixation mode is: installs on chuck and lengthens soft pawl, body part to be processed is put into numerical control vertical
On the chuck of car, utilize the big cylindrical lengthening soft pawl clamping body part one end；Lengthen a length of body part length of soft pawl
1/3-1/4, width is the 1/6-1/9 of body part outer girth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610670332.XA CN106216712A (en) | 2016-08-15 | 2016-08-15 | One-level body part rough turn inner circle technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610670332.XA CN106216712A (en) | 2016-08-15 | 2016-08-15 | One-level body part rough turn inner circle technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106216712A true CN106216712A (en) | 2016-12-14 |
Family
ID=57547354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610670332.XA Pending CN106216712A (en) | 2016-08-15 | 2016-08-15 | One-level body part rough turn inner circle technique |
Country Status (1)
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0280466A1 (en) * | 1987-02-20 | 1988-08-31 | Indexible Soft Jaws Limited | Jaw assembly for lathe chuck |
| CN102581304A (en) * | 2012-03-06 | 2012-07-18 | 苏州道森钻采设备股份有限公司 | Thin-wall part machining method |
| CN103008996A (en) * | 2012-12-16 | 2013-04-03 | 齐齐哈尔市金车工业公司 | Front cover machining process |
| CN203509090U (en) * | 2013-09-13 | 2014-04-02 | 安徽汇中内燃机配件有限公司 | Clamping jaw clamp for machining inner circle of aluminum inclusive cylinder sleeve |
| CN103949901A (en) * | 2014-04-24 | 2014-07-30 | 西安双特智能传动有限公司 | Positioning and turning clamp and positioning and turning method of finish turning chuck |
| CN203738406U (en) * | 2013-12-24 | 2014-07-30 | 无锡贝安机械有限公司 | Lengthened soft jaw of numerically controlled lathe |
| CN204686066U (en) * | 2015-04-02 | 2015-10-07 | 贺尔碧格阀业（常州）有限公司 | A kind of thin-wall circular ring end face processing positioning fixture |
| CN105328409A (en) * | 2015-10-28 | 2016-02-17 | 湖北三江航天红阳机电有限公司 | Method for machining thin-wall sleeve type part through wedge type inner supporting mechanism |
-
2016
- 2016-08-15 CN CN201610670332.XA patent/CN106216712A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0280466A1 (en) * | 1987-02-20 | 1988-08-31 | Indexible Soft Jaws Limited | Jaw assembly for lathe chuck |
| CN102581304A (en) * | 2012-03-06 | 2012-07-18 | 苏州道森钻采设备股份有限公司 | Thin-wall part machining method |
| CN103008996A (en) * | 2012-12-16 | 2013-04-03 | 齐齐哈尔市金车工业公司 | Front cover machining process |
| CN203509090U (en) * | 2013-09-13 | 2014-04-02 | 安徽汇中内燃机配件有限公司 | Clamping jaw clamp for machining inner circle of aluminum inclusive cylinder sleeve |
| CN203738406U (en) * | 2013-12-24 | 2014-07-30 | 无锡贝安机械有限公司 | Lengthened soft jaw of numerically controlled lathe |
| CN103949901A (en) * | 2014-04-24 | 2014-07-30 | 西安双特智能传动有限公司 | Positioning and turning clamp and positioning and turning method of finish turning chuck |
| CN204686066U (en) * | 2015-04-02 | 2015-10-07 | 贺尔碧格阀业（常州）有限公司 | A kind of thin-wall circular ring end face processing positioning fixture |
| CN105328409A (en) * | 2015-10-28 | 2016-02-17 | 湖北三江航天红阳机电有限公司 | Method for machining thin-wall sleeve type part through wedge type inner supporting mechanism |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20161214 |