CN104476290A - Clamp for machining automobile flange - Google Patents
Clamp for machining automobile flange Download PDFInfo
- Publication number
- CN104476290A CN104476290A CN201410801623.9A CN201410801623A CN104476290A CN 104476290 A CN104476290 A CN 104476290A CN 201410801623 A CN201410801623 A CN 201410801623A CN 104476290 A CN104476290 A CN 104476290A
- Authority
- CN
- China
- Prior art keywords
- nut
- left end
- stud
- shaft shoulder
- axle body
- 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
- 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
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
- B23Q3/14—Mandrels in general
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Abstract
The invention discloses a clamp for machining an automobile flange. The clamp comprises a spindle body, a first nut, a first double-end bolt and a spring collet, wherein the left end of the spindle body is provided with a taper shank, the middle part of the spindle body is provided with a shaft shoulder, and the spring collet is arranged on the right end of the spindle body in a sleeving manner; the right end of the shaft shoulder is provided with a conical head part; the left end of the spring collet is provided with an inner conical hole which is matched with the conical head part; the middle part of the shaft shoulder is provided with a cylindrical positioning part; the left end of the shaft shoulder is provided with a conical limiting part; the right end face of the spindle body is provided with an inner hole for accommodating the first double-end bolt; the first double-end bolt is in pin connection with the right end of the spindle body; the first nut is connected to the right end of the first double-end bolt, and the left end of the first nut is abutted against the right end face of the spring collet. According to the scheme, the clamp has a simple structure, is easy to operate and is high in safety, and the efficiency is greatly improved.
Description
Technical field
The present invention relates to Automobile flanges dish production and processing technical field.
Background technology
Ring flange is called for short flange, just a general designation, typically refer to the periphery of the metallic object of a similar plate-like open several fixing with hole for connecting other thing.This thing is mechanically applied very extensive, so appearance is also very strange, as long as picture is exactly be ring flange, is connected to pipe end.Perforation on flange, can wear bolt, two flanges is close to, uses liner containment between flange.Flanged fitting (flanged pipe fittings) refers to the pipe fitting with flange (bead or connect dish).It can be formed by casting, also can form by being threaded or welding.
A lot of ring flange is had to connect in automobile, ring flange needs to carry out end face processing, but clamping tool of the prior art often fixes insecure when clamping ring flange or operation is too complicated, and these not only have impact on machining accuracy, and have impact on production efficiency.
Summary of the invention
The invention is intended to provide a kind of Automobile flanges dish fixture for processing, to raise the efficiency.
Automobile flanges dish fixture for processing in this programme, comprise axle body, also comprise the first nut, first stud and collet chuck, axle body left end is provided with taper shank, it is the shaft shoulder in the middle part of axle body, axle body right-hand member cover has collet chuck, shaft shoulder right-hand member is provided with cone head part, collet chuck left end is provided with the internal taper hole mated with cone head part, it is cylinder location division in the middle part of the shaft shoulder, shaft shoulder left end is provided with conical limit portion, axle body right side is provided with the endoporus of accommodation first stud, first stud is connected with axle body right-hand member pin, first nut is connected to the first stud right-hand member and the first nut left end is against collet chuck right side.
Taper shank is contained in machine tool chief axis, when workpiece be contained in axle body cylinder location division after, turn first nut, makes collet chuck by workpiece swelling; This programme structure is simple, and processing ease, security is high, substantially increases efficiency.
Further, the tapering of taper shank is No. 2 Morse's tapers, and Morse's taper is the international standard of a tapering, for stationary fit accurately to locate.Because tapering is very little, utilize the principle of frictional force, certain moment of torsion can be transmitted, again because be taper fit, so can dismantle easily, in the certain limit of same tapering, workpiece is free to dismounting, operationally can not have influence on result of use again simultaneously.
Further, between the first nut and collet chuck, be also provided with the first pad, increase the active area between the first nut and collet chuck.
Further, also comprise the second stud, the second nut and the second pad, second stud is connected to taper shank left end, second nut, the second pad are connected to the second stud left end, the second stud, the second nut and the second pad can be utilized to be fixed in machine tool chief axis by taper shank, and to facilitate installing/dismounting.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: the second nut 1, second pad 2, second stud 3, taper shank 4, collet chuck 5, first nut 6, first pad 7, axle body 8.
Embodiment is substantially as shown in Figure 1: Automobile flanges dish fixture for processing, comprise axle body 8, also comprise the first nut 6, first stud and collet chuck 5, axle body left end is provided with taper shank 4, the tapering of taper shank is No. 2 Morse's tapers, Morse's taper is the international standard of a tapering, for stationary fit accurately to locate.Because tapering is very little, utilize the principle of frictional force, certain moment of torsion can be transmitted, again because be taper fit, so can dismantle easily, in the certain limit of same tapering, workpiece is free to dismounting, operationally result of use can not be had influence on again simultaneously, it is the shaft shoulder in the middle part of axle body, axle body right-hand member cover has collet chuck, shaft shoulder right-hand member is provided with cone head part, collet chuck left end is provided with the internal taper hole mated with cone head part, it is cylinder location division in the middle part of the shaft shoulder, shaft shoulder left end is provided with conical limit portion, axle body right side is provided with the endoporus of accommodation first stud, first stud is connected with axle body right-hand member pin, first nut is connected to the first stud right-hand member and the first nut left end is against collet chuck right side, the first pad 7 is also provided with between first nut and collet chuck, increase the active area between the first nut and collet chuck, also comprise the second stud 3, second nut 1 and the second pad 2, second stud is connected to taper shank left end, second nut, second pad is connected to the second stud left end, the second stud can be utilized, taper shank is fixed in machine tool chief axis by the second nut and the second pad, and facilitate installing/dismounting.
Taper shank is contained in machine tool chief axis, and with the second nut and the second pad locking, when workpiece be contained in axle body cylinder location division after, turn first nut, makes collet chuck by workpiece swelling; This programme structure is simple, and processing ease, security is high, substantially increases efficiency.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect the practicality of effect of the invention process and invention.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (4)
1. Automobile flanges dish fixture for processing, it is characterized in that, comprise axle body, also comprise the first nut, first stud and collet chuck, axle body left end is provided with taper shank, it is the shaft shoulder in the middle part of axle body, axle body right-hand member cover has collet chuck, shaft shoulder right-hand member is provided with cone head part, collet chuck left end is provided with the internal taper hole mated with cone head part, it is cylinder location division in the middle part of the shaft shoulder, shaft shoulder left end is provided with conical limit portion, axle body right side is provided with the endoporus of accommodation first stud, first stud is connected with axle body right-hand member pin, first nut is connected to the first stud right-hand member and the first nut left end is against collet chuck right side.
2. Automobile flanges dish fixture for processing according to claim 1, is characterized in that: the tapering of taper shank is No. 2 Morse's tapers.
3. Automobile flanges dish fixture for processing according to claim 2, is characterized in that: be also provided with the first pad between the first nut and collet chuck.
4. Automobile flanges dish fixture for processing according to claim 3, it is characterized in that: also comprise the second stud, the second nut and the second pad, second stud is connected to taper shank left end, and the second nut, the second pad are connected to the second stud left end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410801623.9A CN104476290A (en) | 2014-12-22 | 2014-12-22 | Clamp for machining automobile flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410801623.9A CN104476290A (en) | 2014-12-22 | 2014-12-22 | Clamp for machining automobile flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104476290A true CN104476290A (en) | 2015-04-01 |
Family
ID=52750964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410801623.9A Pending CN104476290A (en) | 2014-12-22 | 2014-12-22 | Clamp for machining automobile flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104476290A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999316A (en) * | 2015-07-31 | 2015-10-28 | 梧州奥卡光学仪器有限公司 | Clamp for plane turning of converter |
| CN105397536A (en) * | 2015-10-27 | 2016-03-16 | 衡阳纺织机械有限公司 | Clamping device for aluminum rod finish turning of aluminum rod and spindle blade and wharve assembly |
| CN107570973A (en) * | 2017-09-28 | 2018-01-12 | 中国航发动力股份有限公司 | One kind is used for clamshell type ball bearing processing unit (plant) and its processing method |
| CN110370188A (en) * | 2019-05-31 | 2019-10-25 | 武汉船用机械有限责任公司 | For processing the fixture and clamping method of air introduction |
-
2014
- 2014-12-22 CN CN201410801623.9A patent/CN104476290A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999316A (en) * | 2015-07-31 | 2015-10-28 | 梧州奥卡光学仪器有限公司 | Clamp for plane turning of converter |
| CN105397536A (en) * | 2015-10-27 | 2016-03-16 | 衡阳纺织机械有限公司 | Clamping device for aluminum rod finish turning of aluminum rod and spindle blade and wharve assembly |
| CN107570973A (en) * | 2017-09-28 | 2018-01-12 | 中国航发动力股份有限公司 | One kind is used for clamshell type ball bearing processing unit (plant) and its processing method |
| CN110370188A (en) * | 2019-05-31 | 2019-10-25 | 武汉船用机械有限责任公司 | For processing the fixture and clamping method of air introduction |
| CN110370188B (en) * | 2019-05-31 | 2021-06-15 | 武汉船用机械有限责任公司 | Clamp for machining air inlet pipe and clamping method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150401 |