CN104959850A - Clamp used for machining thin-wall sleeve type part - Google Patents
Clamp used for machining thin-wall sleeve type part Download PDFInfo
- Publication number
- CN104959850A CN104959850A CN201510335602.7A CN201510335602A CN104959850A CN 104959850 A CN104959850 A CN 104959850A CN 201510335602 A CN201510335602 A CN 201510335602A CN 104959850 A CN104959850 A CN 104959850A
- Authority
- CN
- China
- Prior art keywords
- fixture
- replaceable sleeve
- clamp body
- cover parts
- endoporus
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/065—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding workpieces being specially deformable, e.g. made from thin-walled or elastic material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a clamp used for machining a thin-wall sleeve type part. The clamp comprises a clamp body, a replaceable sleeve, an upper pressing plate and a lower pressing plate. The replaceable sleeve is installed in the clamp body, and the upper pressing plate and the lower pressing plate are installed on the outer side of the clamp body through fasteners. The clamp for machining the thin-wall sleeve type part is simple in structure, convenient to operate and capable of ensuring the machining quality of the part, improving the production efficiency and greatly reducing the production cost of an enterprise and is very economical and practical.
Description
Technical field
The present invention relates to a kind of fixture, particularly relate to a kind of fixture for processing thin-walled cover parts, belong to Machining Technology field.
Background technology
Along with the fast development of modern mechanical processing, Machining Technology have also been obtained fast development.In machining, as the device of fixing processing object, the application of fixture is extremely important.Thin-wall sleeve parts is the part that in actual production, Application comparison is many, belong to more difficult processing parts, such part is due to own structural characteristics, in cutting process, by the effect of cutting force and clamping force, easy generation distortion and vibration, affect the suface processing quality of part, dimensional accuracy and form accuracy.When particularly processing the endoporus of such part, be difficult to the requirement reaching regulation.
At present, in order to solve a processing difficult problem for thin-wall sleeve parts, conventional method have employed fan-shaped soft pawl, holding parts cylindrical, increases clamping contact area; Increase technique rib, reduce the distortion that clamping force causes; Adopt the methods such as nut axial grip.These methods are only applicable to single-piece or small lot batch manufacture, if for production in enormous quantities, these devices far can not meet production requirement, even there is insufficient clamping force, cause the rotation of part, or clamping force is excessive, causes the distortion of part, affect crudy and the production efficiency of part, production cost is improved greatly.
Summary of the invention
For the demand, the invention provides a kind of fixture for processing thin-walled cover parts, this clamp structure is simple, easy to operate, can ensure the crudy of part, can enhance productivity again, greatly reduces enterprise's production cost, very economical practicality.
The present invention is a kind of fixture for processing thin-walled cover parts, described fixture comprises clamp body, replaceable sleeve, top board and lower platen, described replaceable sleeve is arranged on clamp body inside, and described top board and lower platen are arranged on outside clamp body by securing member.
In a preferred embodiment of the present invention, the cylindrical side of described clamp body is milled with half opening groove endoporus, and its groove endoporus is by matched in clearance and replaceable sleeve cylindrical close contact.
In a preferred embodiment of the present invention, described replaceable sleeve comprises external cylindrical surface and endoporus, groove milling on its external cylindrical surface and be fixed on clamp body by screw circumference, and its endoporus is by the cylindrical close contact of matched in clearance and part.
In a preferred embodiment of the present invention, described replaceable sleeve external cylindrical surface side is milled with groove, can pass copper rod or rubber bar, to knock dismounting replaceable sleeve in this groove.
In a preferred embodiment of the present invention, the upper surface of described top board and lower platen difference compressing component and lower surface, and adjust pine by bolt, nut or tighten.
Present invention is disclosed a kind of fixture for processing thin-walled cover parts, this clamp structure is simple, easy to operate, can ensure the crudy of part, can enhance productivity again, greatly reduces enterprise's production cost, very economical practicality.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation of the embodiment of the present invention for the fixture of processing thin-walled cover parts;
In accompanying drawing, the mark of each parts is as follows: 1, clamp body, 2, replaceable sleeve, 3, top board, 4, lower platen, 5, screw, 6, bolt, 7, nut, 8, replaceable sleeve endoporus, 9, replaceable sleeve groove, 10, part.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Fig. 1 is the structural representation of the embodiment of the present invention for the fixture of processing thin-walled cover parts; This fixture comprises clamp body 1, replaceable sleeve 2, top board 3 and lower platen 4, and it is inner that described replaceable sleeve 2 is arranged on clamp body 1, and described top board 3 and lower platen 4 are arranged on outside clamp body 1 by securing member.
The fixture for processing thin-walled cover parts that the present invention mentions is according to the actual processing request of thin-wall sleeve parts, employing changes the outfit the parts such as replaceable sleeve 2, adjustable clamping press plate easily, the processing request of part is ensure that in conjunction with clamp body 1, meet parts batch production requirement, improve production efficiency.Wherein, the cylindrical side of clamp body 1 is milled with half opening groove endoporus, and install replaceable sleeve 2 to facilitate, the groove endoporus of this clamp body 1 is by matched in clearance and replaceable sleeve 2 cylindrical close contact.Replaceable sleeve 2 comprises external cylindrical surface and endoporus, and its external cylindrical surface side is milled with groove, and its endoporus is by the cylindrical close contact of matched in clearance and part; In order to prevent replaceable sleeve 2 stressed and produce relative rotation in part process, groove milling on the external cylindrical surface of replaceable sleeve 2, and be fixed on clamp body 1 by screw circumference; In order to dismantle replaceable sleeve 2 easily, available copper rod or rubber bar through replaceable sleeve groove 9, and knock dismounting replaceable sleeve 2.
The fixture for processing thin-walled cover parts that the present invention proposes in actual use, part can be placed between replaceable sleeve 2 and pressing plate, wherein, the periphery of part coordinates with replaceable sleeve endoporus 8, the upper surface of part and lower surface use top board 3 and lower platen 4 axial compression respectively, by regulating nut 7 adjustable on pressing plate to compress degree, thus ensure fitting tightly of part and replaceable sleeve 2.After part machines, the nut 7 on pressing plate can be unclamped; For the ease of the dismounting of part, available copper rod or rubber bar are through replaceable sleeve endoporus 8, and knock the periphery of part, part is easy to take out, and knocks dismounting part with copper rod or rubber bar, can not affect the distortion of part.Through practical proof, this fixture repeat usage is high, long service life, its processing thin-walled cover parts, easily ensures the crudy of part, and can enhance productivity, and reduces production cost.
Present invention is disclosed a kind of fixture for processing thin-walled cover parts, this clamp structure is simple, easy to operate, can ensure the crudy of part, can enhance productivity again, greatly reduces enterprise's production cost, very economical practicality.
The above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the present invention; the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (5)
1. the fixture for processing thin-walled cover parts, it is characterized in that, described fixture comprises clamp body, replaceable sleeve, top board and lower platen, and described replaceable sleeve is arranged on clamp body inside, and described top board and lower platen are arranged on outside clamp body by securing member.
2. the fixture for processing thin-walled cover parts according to claim 1, is characterized in that, the cylindrical side of described clamp body is milled with half opening groove endoporus, and its groove endoporus is by matched in clearance and replaceable sleeve cylindrical close contact.
3. the fixture for processing thin-walled cover parts according to claim 1, it is characterized in that, described replaceable sleeve comprises external cylindrical surface and endoporus, groove milling on its external cylindrical surface and be fixed on clamp body by screw circumference, and its endoporus is by the cylindrical close contact of matched in clearance and part.
4. the fixture for processing thin-walled cover parts according to claim 3, is characterized in that, described replaceable sleeve external cylindrical surface side is milled with groove, can pass copper rod or rubber bar, to knock dismounting replaceable sleeve in this groove.
5. the fixture for processing thin-walled cover parts according to claim 1, is characterized in that, the upper surface of described top board and lower platen difference compressing component and lower surface, and adjusts pine by bolt, nut or tighten.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510335602.7A CN104959850A (en) | 2015-06-17 | 2015-06-17 | Clamp used for machining thin-wall sleeve type part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510335602.7A CN104959850A (en) | 2015-06-17 | 2015-06-17 | Clamp used for machining thin-wall sleeve type part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104959850A true CN104959850A (en) | 2015-10-07 |
Family
ID=54214022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510335602.7A Pending CN104959850A (en) | 2015-06-17 | 2015-06-17 | Clamp used for machining thin-wall sleeve type part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104959850A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425589A (en) * | 2016-12-13 | 2017-02-22 | 广东工业大学 | Ultrathin piece clamping tool |
| CN106862958A (en) * | 2017-02-20 | 2017-06-20 | 广东工业大学 | A kind of automatic clamping device of micro-structural cutting off machine |
| CN110614397A (en) * | 2019-09-29 | 2019-12-27 | 中国航空工业标准件制造有限责任公司 | Thin-wall part insert type chamfer milling fixture |
| CN112355589A (en) * | 2020-11-26 | 2021-02-12 | 成都名钨科技有限责任公司 | Machining method of hard alloy product with inner hole threads and tool clamp |
| CN113305504A (en) * | 2021-04-29 | 2021-08-27 | 中船澄西船舶修造有限公司 | Machining method of thin-wall short shaft sleeve |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201645194U (en) * | 2010-04-22 | 2010-11-24 | 四川柳河齿轮有限公司 | Clamping device for processing of excircle thin wall part |
| CN202292165U (en) * | 2011-06-24 | 2012-07-04 | 山东润通机械制造有限公司 | High-precision inner gear ring fixture |
| CN202964061U (en) * | 2012-11-21 | 2013-06-05 | 无锡市航鹄科技有限公司 | Housing workpiece linear cutting end face locating device |
| WO2013093801A1 (en) * | 2011-12-22 | 2013-06-27 | Spl Soluzioni S.R.L. | Grip device for locking cylindrical metallic bodies to be machined by means of machine tools |
| CN103659352A (en) * | 2012-09-06 | 2014-03-26 | 天津天海同步科技股份有限公司 | Device for machining thin-walled gear ring broaching |
| CN203611012U (en) * | 2013-11-15 | 2014-05-28 | 西安航空动力股份有限公司 | Turning fixture with flared thin-wall cylindrical part end face |
| CN104354038A (en) * | 2014-12-01 | 2015-02-18 | 安徽机电职业技术学院 | Fixture for machining of sides of right-angle gear reduction box bodies |
-
2015
- 2015-06-17 CN CN201510335602.7A patent/CN104959850A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201645194U (en) * | 2010-04-22 | 2010-11-24 | 四川柳河齿轮有限公司 | Clamping device for processing of excircle thin wall part |
| CN202292165U (en) * | 2011-06-24 | 2012-07-04 | 山东润通机械制造有限公司 | High-precision inner gear ring fixture |
| WO2013093801A1 (en) * | 2011-12-22 | 2013-06-27 | Spl Soluzioni S.R.L. | Grip device for locking cylindrical metallic bodies to be machined by means of machine tools |
| CN103659352A (en) * | 2012-09-06 | 2014-03-26 | 天津天海同步科技股份有限公司 | Device for machining thin-walled gear ring broaching |
| CN202964061U (en) * | 2012-11-21 | 2013-06-05 | 无锡市航鹄科技有限公司 | Housing workpiece linear cutting end face locating device |
| CN203611012U (en) * | 2013-11-15 | 2014-05-28 | 西安航空动力股份有限公司 | Turning fixture with flared thin-wall cylindrical part end face |
| CN104354038A (en) * | 2014-12-01 | 2015-02-18 | 安徽机电职业技术学院 | Fixture for machining of sides of right-angle gear reduction box bodies |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425589A (en) * | 2016-12-13 | 2017-02-22 | 广东工业大学 | Ultrathin piece clamping tool |
| CN106862958A (en) * | 2017-02-20 | 2017-06-20 | 广东工业大学 | A kind of automatic clamping device of micro-structural cutting off machine |
| CN106862958B (en) * | 2017-02-20 | 2019-08-27 | 广东工业大学 | A kind of automatic clamping device of micro-structure cutting off machine |
| CN110614397A (en) * | 2019-09-29 | 2019-12-27 | 中国航空工业标准件制造有限责任公司 | Thin-wall part insert type chamfer milling fixture |
| CN112355589A (en) * | 2020-11-26 | 2021-02-12 | 成都名钨科技有限责任公司 | Machining method of hard alloy product with inner hole threads and tool clamp |
| CN113305504A (en) * | 2021-04-29 | 2021-08-27 | 中船澄西船舶修造有限公司 | Machining method of thin-wall short shaft sleeve |
| CN113305504B (en) * | 2021-04-29 | 2022-04-19 | 中船澄西船舶修造有限公司 | Machining method of thin-wall short shaft sleeve |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151007 |
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| WD01 | Invention patent application deemed withdrawn after publication |