CN101786238A - Milling modular fixture - Google Patents
Milling modular fixture Download PDFInfo
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- CN101786238A CN101786238A CN201010017949A CN201010017949A CN101786238A CN 101786238 A CN101786238 A CN 101786238A CN 201010017949 A CN201010017949 A CN 201010017949A CN 201010017949 A CN201010017949 A CN 201010017949A CN 101786238 A CN101786238 A CN 101786238A
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- modular fixture
- machining
- milling
- connecting plate
- plate
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Abstract
The invention discloses a milling modular fixture, which comprises a centre connecting plate, a four-axis connecting plate and a positioning plate. A center shaft of the centre connecting plate is contacted with a centre on a tailstock; a center shaft of the four-axis connecting plate is connected with a four-axis rotary table of a machine tool; and the positioning plate is provided with a positioning hole and an elastic deformation hole. The milling modular fixture has the advantages that: the milling modular fixture has reasonable design, simple structure, low manufacturing cost, simple and convenient operation, difficult mixed assembly during installation and the like, improves the machining precision of shaft parts, solves the problems of unwarrantable precision of the conventional shaft parts machined for multiple times, high manufacturing cost, inconvenient operation and the like in the multi-time machining process, solves the problem that holes in an axial direction and a radial direction of the shaft parts are not machined simultaneously, improves the machining efficiency, namely multiple parts can be machined once, avoids the phenomenon of machining omission of the holes in the machining process, and has a function of error protection.
Description
Technical field
The present invention relates to a kind of technological equipment, particularly machining center class milling modular fixture in the lathe universal fixturing.
Background technology
Existing clamping of technological equipment can only a direction of working shaft-like part the hole, can not process simultaneously axially and the inclined hole on the both direction radially, because axial hole and radially the inclined hole on the both direction have strict position to concern, multiple clamping causes that the location is inaccurate, working (machining) efficiency is low, the product disqualification rate is high, and the phenomenon of processing and 90 degree dislocation often occurs leaking.
Summary of the invention:
The objective of the invention is to overcome above-mentioned deficiency, a kind of milling modular fixture is provided.
Technical scheme of the present invention is as follows: milling modular fixture comprises top terminal pad, four terminal pads, location-plate, the top contact on the central shaft of described top terminal pad and the tailstock; The central shaft of described four terminal pads is connected with four turntables of lathe; Described location-plate is provided with locating hole, strain hole, pinching screw; A plurality of workpiece clamping successively in described locating hole, are tightened described pinching screw, utilize the spinfunction of described four turntables, realize axially and radially processing at one time of a plurality of holes of axial workpiece.Described locating hole and strain aperture are crossed time processing and are shaped, and guarantee the positioning and reliable clamping while of workpiece, improve positioning accuracy.
The beneficial effect that the present invention compared with prior art has is:
Have meter rationally, structure is comparatively simple, and manufacturing cost is lower, and is easy and simple to handle, is difficult for causing characteristics such as load in mixture during installation; Improved the machining accuracy of axial workpiece, solved existing axial workpiece repeatedly machining accuracy can not guarantee problem, it is higher also to have solved simultaneously in the repeatedly processing manufacturing cost, problems such as operation inconvenience; Solve working shaft-like part axial and the radially difficult problem in both direction hole simultaneously; Improve working (machining) efficiency, once can process a plurality of parts; Prevent to occur in the process phenomenon of leakage machining hole, have error-disable function.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Amplification plan view when Fig. 2 does not have clamping workpiece for Fig. 1.
The specific embodiment:
Below in conjunction with the drawings and specific embodiments the present invention is described in detail.
As shown in Figure 1, 2, milling modular fixture comprises top terminal pad 2, four terminal pads 4, location-plate 3, the top contact on the central shaft 1 of described top terminal pad 2 and the tailstock; The central shaft 5 of described four terminal pads 4 is connected with four turntables of lathe; Described location-plate 3 is provided with locating hole 8, strain hole 9, pinching screw 7; A plurality of workpiece 6 clamping successively in described locating hole 3, are tightened described pinching screw 7, utilize the spinfunction of described four turntables, realize axially and radially processing at one time of a plurality of holes of axial workpiece.Described locating hole 8 and strain hole 9 are shaped through time processing, guarantee the positioning and reliable clamping while of workpiece, improve positioning accuracy.
In addition to the implementation, the present invention can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the protection domain of requirement of the present invention.
Claims (3)
1. milling modular fixture is characterized in that comprising top terminal pad, four terminal pads, location-plate, the top contact on the central shaft of described top terminal pad and the tailstock; The central shaft of described four terminal pads is connected with four turntables of lathe; Described location-plate is provided with locating hole, strain hole, pinching screw; Clamping workpiece in described locating hole, is tightened described pinching screw, utilize the spinfunction of described four turntables, realize axially and radially processing at one time of a plurality of holes of axial workpiece.
2. milling modular fixture according to claim 1 is characterized in that described locating hole and strain aperture cross time processing and be shaped, and the positioning and reliable clamping that guarantees workpiece improves positioning accuracy simultaneously.
3. milling modular fixture according to claim 1 is characterized in that the described location-plate a plurality of parts of clamping simultaneously, to improve product working (machining) efficiency and product precision.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010017949A CN101786238A (en) | 2010-01-18 | 2010-01-18 | Milling modular fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010017949A CN101786238A (en) | 2010-01-18 | 2010-01-18 | Milling modular fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101786238A true CN101786238A (en) | 2010-07-28 |
Family
ID=42529690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010017949A Pending CN101786238A (en) | 2010-01-18 | 2010-01-18 | Milling modular fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101786238A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069228A (en) * | 2010-12-28 | 2011-05-25 | 东方电气集团东方汽轮机有限公司 | Milling processing fixture for cylinder clamp ring of large steam turbine and processing method of clamp ring |
| CN105290815A (en) * | 2015-11-30 | 2016-02-03 | 强龙科技（苏州）有限公司 | Modular fixture and clamping method capable of guaranteeing angles of inclined planes and precision of inclined holes during CNN processing |
| CN106112600A (en) * | 2016-08-20 | 2016-11-16 | 无锡鹰贝精密轴承有限公司 | Spool milling groove craft equipment |
| CN109571088A (en) * | 2018-12-12 | 2019-04-05 | 无锡鹰贝精密轴承有限公司 | Four axis of multistation rotates Milling Machining Pneumatic fixture |
| CN109571089A (en) * | 2018-12-12 | 2019-04-05 | 无锡鹰贝精密轴承有限公司 | A kind of short axle part milling method |
| CN110434642A (en) * | 2019-09-19 | 2019-11-12 | 安徽机电职业技术学院 | A kind of machine tool fixture |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070267798A1 (en) * | 2005-12-22 | 2007-11-22 | Ritchie Bonkowski | Workpiece clamping device and method |
| CN201275692Y (en) * | 2008-10-17 | 2009-07-22 | 青岛港（集团）有限公司 | Special fixture for drilling pin roll |
| CN201376200Y (en) * | 2009-03-05 | 2010-01-06 | 无锡鹰贝精密轴承有限公司 | Automobile valve core bit end face hole, bit ream inclined hole and radial direction hole processing tooling |
| CN201889652U (en) * | 2010-01-18 | 2011-07-06 | 无锡鹰贝精密轴承有限公司 | Combined clamp for milling |
-
2010
- 2010-01-18 CN CN201010017949A patent/CN101786238A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070267798A1 (en) * | 2005-12-22 | 2007-11-22 | Ritchie Bonkowski | Workpiece clamping device and method |
| CN201275692Y (en) * | 2008-10-17 | 2009-07-22 | 青岛港（集团）有限公司 | Special fixture for drilling pin roll |
| CN201376200Y (en) * | 2009-03-05 | 2010-01-06 | 无锡鹰贝精密轴承有限公司 | Automobile valve core bit end face hole, bit ream inclined hole and radial direction hole processing tooling |
| CN201889652U (en) * | 2010-01-18 | 2011-07-06 | 无锡鹰贝精密轴承有限公司 | Combined clamp for milling |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069228A (en) * | 2010-12-28 | 2011-05-25 | 东方电气集团东方汽轮机有限公司 | Milling processing fixture for cylinder clamp ring of large steam turbine and processing method of clamp ring |
| CN105290815A (en) * | 2015-11-30 | 2016-02-03 | 强龙科技（苏州）有限公司 | Modular fixture and clamping method capable of guaranteeing angles of inclined planes and precision of inclined holes during CNN processing |
| CN106112600A (en) * | 2016-08-20 | 2016-11-16 | 无锡鹰贝精密轴承有限公司 | Spool milling groove craft equipment |
| CN109571088A (en) * | 2018-12-12 | 2019-04-05 | 无锡鹰贝精密轴承有限公司 | Four axis of multistation rotates Milling Machining Pneumatic fixture |
| CN109571089A (en) * | 2018-12-12 | 2019-04-05 | 无锡鹰贝精密轴承有限公司 | A kind of short axle part milling method |
| CN110434642A (en) * | 2019-09-19 | 2019-11-12 | 安徽机电职业技术学院 | A kind of machine tool fixture |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100728 |