CN102649235A - Lathe clamp applicable to squared flange - Google Patents
Lathe clamp applicable to squared flange Download PDFInfo
- Publication number
- CN102649235A CN102649235A CN201210130465XA CN201210130465A CN102649235A CN 102649235 A CN102649235 A CN 102649235A CN 201210130465X A CN201210130465X A CN 201210130465XA CN 201210130465 A CN201210130465 A CN 201210130465A CN 102649235 A CN102649235 A CN 102649235A
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- Prior art keywords
- square flange
- applicable
- turning attachment
- fixing
- die cavity
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Abstract
The invention discloses a lathe clamp applicable to a squared flange, which is characterized by comprising a machining part provided with a cavity for containing the squared flange, a clamping part for fixing a clamp, and a positioning through hole which penetrates into the cavity from the center of the bottom face of the clamping part, wherein a plurality of fixing holes for fixing the squared flange are formed in the cavity. The lathe clamp applicable to the squared flange has the beneficial effects that the lathe clamp applicable to the squared flange can conveniently, rapidly, accurately and reliably clamp the squared flange and does not need to calibrate the center of a workpiece; and the lathe clamp applicable to the squared flange is convenient to operate and greatly improves the working efficiency.
Description
Technical field
The present invention relates to a kind of turning attachment, be specifically related to a kind of turning attachment that is applicable to square flange.
Background technology
Square flange is widely used in actual forming process, often need processing square flange semi-finished product as shown in Figure 1 through lathe in the pipe fitting connection, makes it form middle finished product as shown in Figure 2 with circular hole and annular O shape circle hole.This just needs to adopt special anchor clamps, processes after the square shaped flange is fixing, does not also have a kind of so special anchor clamps at present, can clamp square flange easily and fast, exactly.
Summary of the invention
For solving the deficiency of prior art, the object of the present invention is to provide a kind of turning attachment that is applicable to square flange, realize clamping square flange easily and fast, accurately and reliably, and need be to the workpiece calibration center, operation is convenient.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
Be applicable to the turning attachment of square flange, it is characterized in that, comprising: be provided with the processing portion of the die cavity that holds square flange, be used for fixing the clamping part of anchor clamps, be through to the positioning through hole of die cavity from the center of clamping part bottom surface; Above-mentioned die cavity inside is formed with a plurality of fixing holes that are used for fixing square flange.
The aforesaid turning attachment that is applicable to square flange is characterized in that the said fixing hole is provided with internal thread.
The aforesaid turning attachment that is applicable to square flange is characterized in that, above-mentioned die cavity comprises: be provided with the die cavity diapire of fixing hole and four sidewalls consistent with square flange height.
The aforesaid turning attachment that is applicable to square flange is characterized in that the position that above-mentioned sidewall joins each other is equipped with expansion slot.
The aforesaid turning attachment that is applicable to square flange is characterized in that, above-mentioned clamping part is a rotary structure.
The aforesaid turning attachment that is applicable to square flange is characterized in that, above-mentioned positioning through hole is a rotary structure.
Usefulness of the present invention is: the turning attachment that is applicable to square flange of the present invention,, can clamp square flange easily and fast, accurately and reliably, and need be to the workpiece calibration center, operation is convenient, has improved operating efficiency greatly.
Description of drawings
Fig. 1 is square flange semi-finished product structural representation;
Fig. 2 is square flange finished product structural representation;
Fig. 3 is the structural representation of a kind of preferred embodiment of the turning attachment that is applicable to square flange of the present invention.
The implication of Reference numeral among the figure: 1, square flange semi-finished product, 2, square flange finished product, 3, processing portion, 4, clamping part, 5, positioning through hole, 6, fixing hole, 7, the die cavity diapire, 8, sidewall, 9, expansion slot.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is done concrete introduction.
Extremely shown in Figure 3 referring to Fig. 1; To on square flange semi-finished product 1, process the centre shown in Fig. 2 and have the square flange finished product 2 in circular hole and annular O shape circle hole; Usually need to adopt lathe to carry out process operation; Then must adopt special turning attachment, shown in Figure 3 promptly is a kind of preferred embodiment of turning attachment.
Referring to shown in Figure 3, be applicable to that the turning attachment of square flange comprises: processing portion 3 and clamping part 4.Wherein, processing portion 3 is provided with the die cavity that holds and fix square flange, and the effect of clamping part 4 is to make anchor clamps and lathe main body to link together.And anchor clamps also are provided with the positioning through hole 5 that is through to die cavity from the center of clamping part 4 bottom surfaces, and the diameter of this positioning through hole 5 should be greater than the diameter of the circular hole in the middle of the square flange finished product 2.
Specifically, die cavity comprises: be provided with the die cavity diapire 7 of fixing hole 6 and four sidewalls 8 consistent with square flange height.Wherein, fixing hole 6 be with square flange semi-finished product 1 on preformed hole be connected, so fixing hole 6 preferably is provided with internal thread, so just can be convenient to adopt set bolt that square flange and anchor clamps are carried out secure fixation.
Further, finely tune and take out square flange machining the back, be equipped with expansion slot 9 in the position that four sidewalls 8 join each other for the ease of the position of square shaped flange.The shape of expansion slot 9 is preferably the cross section and is the consistent through hole of a circular part, height and sidewall 8.
Adopt chuck that anchor clamps are fixed, just need carry out calibration center to each workpiece, operation is trouble very; So we preferably adopt scroll chuck, correspondingly; The clamping part 4 that is used for clamping is preferably rotary structure, and positioning through hole 5 also is a rotary structure.So just needn't calibrate, can increase work efficiency widely the center of each flange.
More than show and described basic principle of the present invention, principal character and advantage.The technical staff of the industry should understand, and the foregoing description does not limit the present invention in any form, and all employings are equal to the technical scheme that mode obtained of replacement or equivalent transformation, all drop in protection scope of the present invention.
Claims (6)
1. be applicable to the turning attachment of square flange, it is characterized in that, comprising: be provided with the processing portion of the die cavity that holds square flange, be used for fixing the clamping part of anchor clamps, be through to the positioning through hole of die cavity from the center of clamping part bottom surface; Above-mentioned die cavity inside is formed with a plurality of fixing holes that are used for fixing square flange.
2. the turning attachment that is applicable to square flange according to claim 1 is characterized in that the said fixing hole is provided with internal thread.
3. the turning attachment that is applicable to square flange according to claim 1 is characterized in that, above-mentioned die cavity comprises: be provided with the die cavity diapire in said fixing hole and four sidewalls consistent with square flange height.
4. the turning attachment that is applicable to square flange according to claim 3 is characterized in that the position that above-mentioned sidewall joins each other is equipped with expansion slot.
5. according to each described turning attachment that is applicable to square flange of claim 1-4, it is characterized in that above-mentioned clamping part is a rotary structure.
6. the turning attachment that is applicable to square flange according to claim 5 is characterized in that, above-mentioned positioning through hole is a rotary structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210130465XA CN102649235A (en) | 2012-04-28 | 2012-04-28 | Lathe clamp applicable to squared flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210130465XA CN102649235A (en) | 2012-04-28 | 2012-04-28 | Lathe clamp applicable to squared flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102649235A true CN102649235A (en) | 2012-08-29 |
Family
ID=46691444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210130465XA Pending CN102649235A (en) | 2012-04-28 | 2012-04-28 | Lathe clamp applicable to squared flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102649235A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990391A (en) * | 2012-11-26 | 2013-03-27 | 无锡市航鹄科技有限公司 | Locating clamp for turning excircle with high accuracy |
| CN104959357A (en) * | 2015-06-19 | 2015-10-07 | 苏州金牛精密机械有限公司 | Cleaning tray tool |
| CN107717581A (en) * | 2017-11-10 | 2018-02-23 | 贵州航天特种车有限责任公司 | A kind of fixture for square cross processing |
| CN109940198A (en) * | 2019-03-01 | 2019-06-28 | 武汉船用机械有限责任公司 | Part deep-hole processing tool and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2907981Y (en) * | 2006-05-26 | 2007-06-06 | 重庆长安汽车股份有限公司 | Symmetry clamping apparatus for clamping symmetrical flange workpiece |
| JP2009220194A (en) * | 2008-03-13 | 2009-10-01 | Hitachi Kokusai Electric Inc | Cutting jig |
| CN201592363U (en) * | 2009-12-29 | 2010-09-29 | 上海人造板机器厂有限公司 | Special lathe clamp of cylinder end flange |
| WO2011054393A1 (en) * | 2009-11-06 | 2011-05-12 | Fundacion Fatronik | Device and method for fixing parts |
| CN201881174U (en) * | 2010-11-25 | 2011-06-29 | 南方汇通股份有限公司 | Clamp for turning K6 bearing saddle surface |
| CN202592029U (en) * | 2012-04-28 | 2012-12-12 | 苏州金牛精密机械有限公司 | Lathe fixture suitable for square flange |
-
2012
- 2012-04-28 CN CN201210130465XA patent/CN102649235A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2907981Y (en) * | 2006-05-26 | 2007-06-06 | 重庆长安汽车股份有限公司 | Symmetry clamping apparatus for clamping symmetrical flange workpiece |
| JP2009220194A (en) * | 2008-03-13 | 2009-10-01 | Hitachi Kokusai Electric Inc | Cutting jig |
| WO2011054393A1 (en) * | 2009-11-06 | 2011-05-12 | Fundacion Fatronik | Device and method for fixing parts |
| CN201592363U (en) * | 2009-12-29 | 2010-09-29 | 上海人造板机器厂有限公司 | Special lathe clamp of cylinder end flange |
| CN201881174U (en) * | 2010-11-25 | 2011-06-29 | 南方汇通股份有限公司 | Clamp for turning K6 bearing saddle surface |
| CN202592029U (en) * | 2012-04-28 | 2012-12-12 | 苏州金牛精密机械有限公司 | Lathe fixture suitable for square flange |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990391A (en) * | 2012-11-26 | 2013-03-27 | 无锡市航鹄科技有限公司 | Locating clamp for turning excircle with high accuracy |
| CN104959357A (en) * | 2015-06-19 | 2015-10-07 | 苏州金牛精密机械有限公司 | Cleaning tray tool |
| CN107717581A (en) * | 2017-11-10 | 2018-02-23 | 贵州航天特种车有限责任公司 | A kind of fixture for square cross processing |
| CN109940198A (en) * | 2019-03-01 | 2019-06-28 | 武汉船用机械有限责任公司 | Part deep-hole processing tool and method |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120829 |
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| RJ01 | Rejection of invention patent application after publication |