CN104289925A - Clamp for machining inner ring of round work-piece - Google Patents
Clamp for machining inner ring of round work-piece Download PDFInfo
- Publication number
- CN104289925A CN104289925A CN201410506483.2A CN201410506483A CN104289925A CN 104289925 A CN104289925 A CN 104289925A CN 201410506483 A CN201410506483 A CN 201410506483A CN 104289925 A CN104289925 A CN 104289925A
- Authority
- CN
- China
- Prior art keywords
- clamping bar
- inner ring
- clamping rod
- round piece
- piece
- 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
Abstract
The invention discloses a clamp for machining an inner ring of a round work-piece. The clamp comprises a first clamping rod, a second clamping rod, a third clamping rod and a fixing frame. The fixing frame is of a U shape. A circular-arc-shaped claw block is installed at one end of the first clamping rod, a circular-arc-shaped claw block is installed at one end of the second clamping rod, and a circular-arc-shaped claw block is installed at one end of the third clamping rod. The other end of the first clamping rod and the other end of the second clamping rod are connected to the two sides of the fixing frame in a penetrating mode. The other end of the third clamping rod is movably connected to the bottom of the fixing frame through an adjusting nut. The arc radian of the claw blocks is the same as that of the outer surface of the work-piece. By means of the mode, the clamp can increase clamping force for the work-piece, and damage to the outer surface of the round work-piece from the clamp can be reduced greatly when the inner ring of the round work-piece is machined.
Description
Technical field
The present invention relates to a kind of field of fixtures, the fixture of particularly a kind of round piece inner ring processing.
Background technology
Along with the continuous progress of society, development in science and technology, the quality of each industry of every profession and trade to oneself required product is also more and more higher, present stage, in field of machining, added to round piece inner ring man-hour, generally there are car and milling two kinds of operations, these two kinds of operations all adopt the fixture clamped by outer surface of workpiece, as scroll chuck etc., and then utilize lathe to be rotated by workpiece, coordinate cutter, finally complete the processing to round piece inner ring, but this kind of fixture mostly is plane thing block and forms, and easily cause damage to round piece surface, manufacturing procedure compares limitation.
Summary of the invention
The technical problem that the present invention mainly solves is to provide the fixture of a kind of round piece inner ring processing, can improve the clamping force to round piece, can also add man-hour to round piece inner ring, significantly reduces fixture to the damage of the outer surface of round piece.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide the fixture that a kind of round piece inner ring is processed, comprise: the first clamping bar, second clamping bar, 3rd clamping bar and fixed mount, described fixed mount is U-shaped, described first clamping bar, one end of second clamping bar and the 3rd clamping bar is provided with the rest shoe of circular arc, the other end of described first clamping bar and the second clamping bar penetrates the both sides being connected to described fixed mount, the other end of described 3rd clamping bar adopts adjusting nut to be movably connected on the bottom of described fixed mount, the circular arc degree of described rest shoe is identical with the circular arc degree of outer surface of workpiece.
In a preferred embodiment of the present invention, between described rest shoe and each clamping bar, adopt dismountable being threaded, be convenient to the rest shoe changing different radian, thus be applicable to the round piece of different size, applied widely.
In a preferred embodiment of the present invention, described rest shoe adopts stainless steel material, improves the durability of rest shoe.
In a preferred embodiment of the present invention, described first clamping bar, being being threaded of can locking between the second clamping bar with described fixed mount, for fixing the first clamping bar and the second clamping bar moving left and right on fixed mount, thus playing clamping action.
The invention has the beneficial effects as follows: the present invention can improve the clamping force to round piece, man-hour can also added to round piece inner ring, significantly reduce fixture to the damage of the outer surface of round piece.
Accompanying drawing explanation
Fig. 1 is the present invention's structural representation in a preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, the first clamping bar, the 2, second clamping bar, the 3, the 3rd clamping bar, and 4, fixed mount, 5, rest shoe, 6, adjusting nut.
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.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of fixture of round piece inner ring processing, comprise: the first clamping bar 1, second clamping bar 2, the 3rd clamping bar 3 and fixed mount 4, described fixed mount 4 is U-shaped, one end of described first clamping bar 1, second clamping bar 2 and the 3rd clamping bar 3 is provided with the rest shoe 5 of circular arc, the other end of described first clamping bar 1 and the second clamping bar 2 penetrates the both sides being connected to described fixed mount 4, the other end of described 3rd clamping bar 3 adopts adjusting nut 6 to be movably connected on the bottom of described fixed mount 4, and the circular arc degree of described rest shoe 5 is identical with the circular arc degree of outer surface of workpiece;
Wherein, between described rest shoe 5 and each clamping bar, adopt dismountable being threaded, be convenient to the rest shoe 5 changing different radian, thus be applicable to the round piece of different size, applied widely;
Described first clamping bar 1, second clamping bar 2 be being threaded of can locking between described fixed mount 4, for fixing the first clamping bar 1 and the second clamping bar 24 move left and right on fixed mount, thus play clamping action;
Described rest shoe 5 adopts stainless steel material, improves the durability of rest shoe;
Be different from prior art, present invention is disclosed the fixture of a kind of round piece inner ring processing, its main working process is: first according to the size of round piece, select suitable rest shoe 5, it is mounted to respectively the first clamping bar 1, second clamping bar 2, on 3rd clamping bar 3, then round piece is put in the rest shoe 5 of the 3rd clamping bar 3, rotating adjusting nut 6 subsequently, the 3rd clamping bar 3 is made to drive round piece to suitable height, rotate the first clamping bar 1 and the second clamping bar 2 again, round piece is clamped by the rest shoe 5 on the rest shoe on the first clamping bar 1 and the second clamping bar 2, thus utilize lathe to carry out without hindrance processing to workpiece inner ring, because the circular arc degree of rest shoe 5 is identical with the circular arc degree of round piece outer surface, make the grasp between pawl 5 pieces and round piece larger, thus the clamping force that can improve round piece, man-hour can added to round piece inner ring simultaneously, significantly reduce fixture to the damage of the outer surface of round piece.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. the fixture of a round piece inner ring processing, it is characterized in that, comprise: the first clamping bar, the second clamping bar, the 3rd clamping bar and fixed mount, described fixed mount is U-shaped, one end of described first clamping bar, the second clamping bar and the 3rd clamping bar is provided with the rest shoe of circular arc, the other end of described first clamping bar and the second clamping bar penetrates the both sides being connected to described fixed mount, the other end of described 3rd clamping bar adopts adjusting nut to be movably connected on the bottom of described fixed mount, and the circular arc degree of described rest shoe is identical with the circular arc degree of outer surface of workpiece.
2. the fixture of round piece inner ring processing according to claim 1, is characterized in that, adopt dismountable being threaded between described rest shoe and each clamping bar.
3. the fixture of round piece inner ring processing according to claim 1, it is characterized in that, described rest shoe adopts stainless steel material.
4. the fixture of round piece inner ring according to claim 1 processing, is characterized in that, described first clamping bar, is being threaded of can locking between the second clamping bar with described fixed mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410506483.2A CN104289925A (en) | 2014-09-28 | 2014-09-28 | Clamp for machining inner ring of round work-piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410506483.2A CN104289925A (en) | 2014-09-28 | 2014-09-28 | Clamp for machining inner ring of round work-piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104289925A true CN104289925A (en) | 2015-01-21 |
Family
ID=52309999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410506483.2A Pending CN104289925A (en) | 2014-09-28 | 2014-09-28 | Clamp for machining inner ring of round work-piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104289925A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010048204A1 (en) * | 2000-05-16 | 2001-12-06 | Sida Seisakusyo, Co. | Chuck and gripping claws for chuck |
| CN2547441Y (en) * | 2002-06-23 | 2003-04-30 | 青岛港务局 | Lathe centre frame |
| CN202028942U (en) * | 2011-04-11 | 2011-11-09 | 美利驰医疗器械（苏州）有限公司 | Circular workpiece fixing device |
| CN202185603U (en) * | 2011-08-09 | 2012-04-11 | 宁波博曼特工业有限公司 | Clamp for belt pulley of automobile engine |
| CN202985183U (en) * | 2012-12-14 | 2013-06-12 | 铜陵市金利电子有限公司 | Three-jaw disc-type fixture for drilling machine |
| CN203254170U (en) * | 2013-03-28 | 2013-10-30 | 安徽汇川机械有限公司 | Numerical control machining tool |
| CN204221402U (en) * | 2014-09-28 | 2015-03-25 | 苏州华冲精密机械有限公司 | The fixture of round piece inner ring processing |
-
2014
- 2014-09-28 CN CN201410506483.2A patent/CN104289925A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010048204A1 (en) * | 2000-05-16 | 2001-12-06 | Sida Seisakusyo, Co. | Chuck and gripping claws for chuck |
| CN2547441Y (en) * | 2002-06-23 | 2003-04-30 | 青岛港务局 | Lathe centre frame |
| CN202028942U (en) * | 2011-04-11 | 2011-11-09 | 美利驰医疗器械（苏州）有限公司 | Circular workpiece fixing device |
| CN202185603U (en) * | 2011-08-09 | 2012-04-11 | 宁波博曼特工业有限公司 | Clamp for belt pulley of automobile engine |
| CN202985183U (en) * | 2012-12-14 | 2013-06-12 | 铜陵市金利电子有限公司 | Three-jaw disc-type fixture for drilling machine |
| CN203254170U (en) * | 2013-03-28 | 2013-10-30 | 安徽汇川机械有限公司 | Numerical control machining tool |
| CN204221402U (en) * | 2014-09-28 | 2015-03-25 | 苏州华冲精密机械有限公司 | The fixture of round piece inner ring processing |
Non-Patent Citations (1)
| Title |
|---|
| 吴玫: "数控车床夹具的改进", 《哈尔滨轴承》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105382594A (en) | Air cylinder type clamping device for convenient machining | |
| CN204321682U (en) | The two-sided tapping fixture of Multiaxial tapping machine | |
| CN204262836U (en) | Lathe pneumatic gripping device | |
| CN204209477U (en) | A kind of die casting modified product hole locating pneumatic fixture | |
| CN202894850U (en) | Cutting machining fixture of turbine rotor shaft groove | |
| CN102837205B (en) | Hydraulic self-centering inner chamber tension mechanism | |
| CN204221402U (en) | The fixture of round piece inner ring processing | |
| CN204108715U (en) | A kind of multiple location clamped-in style automobile clamper | |
| CN104384997A (en) | Fixing clamp for lathe machining | |
| CN204524431U (en) | Workpiece deburring mechanism | |
| CN204053584U (en) | A kind of eccentric shaft positioning clamping device | |
| CN105479219A (en) | Cylinder machining milling valve base hydraulic fixture | |
| CN104289925A (en) | Clamp for machining inner ring of round work-piece | |
| WO2011023293A3 (en) | Method for machining by lathing, and lathe | |
| CN105729143A (en) | Machine tool clamp | |
| CN203578811U (en) | Annular clamp for machining center | |
| CN203438069U (en) | Auxiliary fixture for machining of grinding machine | |
| CN205021260U (en) | Cylindrical end face car passes through round anchor clamps mutually | |
| CN205571447U (en) | Vertical clamping device | |
| CN204262824U (en) | A kind of lathe process stationary fixture | |
| CN103394998A (en) | Fixing device for elastic chucks | |
| CN203993186U (en) | A kind of compressor casing stationary fixture | |
| CN103419044A (en) | Square workpiece fixture of milling machine | |
| CN204321852U (en) | Grinding machine small workpiece processing auxiliary mould | |
| CN104191287A (en) | Pneumatic clamping device for machine tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150121 |