CN103406779A - Dual-stationary fixture for milling machine square work - Google Patents
Dual-stationary fixture for milling machine square work Download PDFInfo
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- CN103406779A CN103406779A CN2013103659162A CN201310365916A CN103406779A CN 103406779 A CN103406779 A CN 103406779A CN 2013103659162 A CN2013103659162 A CN 2013103659162A CN 201310365916 A CN201310365916 A CN 201310365916A CN 103406779 A CN103406779 A CN 103406779A
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- pressing plate
- clamping
- movable block
- milling machine
- square cross
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention discloses a dual-stationary fixture for milling machine square work, and belongs to the field of machine tool fixtures. The dual-stationary fixture comprises a fixture base, a slide rail, a regulating screw, a movable block, a clamping block, a pressing plate, a fixing device, a handle, a clamping surface and a laminating reserved surface; the lower end of the slide rail is arranged on the fixture base, the upper end of the slide rail is blocked on the concave flange at the lower end of the movable block, the lower end of the clamping lock is pressed on concave flange at the upper end of the movable block, the regulating screw is engaged with the movable block, the clamping block is connected with the pressing plate through the fixing device, the pressing plate is capable of floating up and down; a clamping surface is arranged on the clamping block, and the laminating reserved surface is arranged on the pressing plate. The problems that the existing general fixture is great in labor intensity, the processing stability at the side of the work is low, the parts processing auxiliary time is long, and the clamping force is hard to control are solved by using the dual-stationary fixture disclosed by the invention, and the dual-stationary fixture has the advantages of being simple in structure, reasonable in design, and easy to manufacture.
Description
Technical field
The invention belongs to the jig field, more particularly, relate to a kind of fixture of square cross for milling machine.
Background technology
In machine industry, lathe especially milling machine is widely used in processing dish class or axial workpiece.When this class part of processing, there are many parts as the location clamping area, to carry out the machining such as cylindrical, end face, screw thread and axial cut-out with end face or endoporus.Concerning the larger workpiece processing of single-piece, small lot, workload, generally can directly on the platen face, realize positioning and clamping by adjustment, the position of part is determined in the setting that by machining coordinate is then.For the part that certain batch is arranged, need by selecting relevant special fixture to reduce to reduce labour intensity, reduce part processing non-cutting time, enhancing productivity.Especially for the location of nonmetal square cross processing, because general common fixture clamping face is single plane, therefore use plain clamp to be not easy to the control of clamping force, too pine does not have positioning action, too tightly damages surface of the work, even the compression failure workpiece; Simultaneously for side surface of workpiece, add man-hour, the stability of single plane clamping is not high.
Summary of the invention
The problems such as the labour intensity caused for existing universal fixturing is large, the side surface of workpiece processing stability is not high, part processing non-cutting time is long, clamping force is wayward, the invention provides the two stationary fixtures of a kind of milling machine square cross.
For addressing the above problem, the present invention adopts following technical scheme.
The two stationary fixtures of a kind of milling machine square cross, comprise clamping fixture seat, also comprise that slide rail, adjusting screw(rod), movable block, clamp, pressing plate, fixture, handle, clamping area and pressing reserve face, the lower end of described slide rail is arranged on clamping fixture seat, the upper end of slide rail is stuck on the recessed edge in movable block lower end, and described clamp lower end is pressed on the recessed edge in upper end of movable block, and described adjusting screw(rod) is meshed with movable block, described clamp is connected by fixture with pressing plate, and pressing plate can fluctuate; On described clamp, be provided with clamping area; On described pressing plate, be provided with the reserved face of pressing.
Preferably, described clamping area is that four planes form, and the outer corner angle angle that adjacent two plane included angles and square cross are corresponding is identical.
Preferably, described clamping area lower end is provided with step, dissects L-shaped along its vertical direction.
Preferably, described handle is threaded connection and is assemblied in pressing plate.
Preferably, the reserved face of described pressing is set to Y shape.
Preferably, described pressing plate lower end is provided with cylindrical pressing pin.
Than prior art, beneficial effect of the present invention is:
(1) the present invention forms by clamping area being designed to four planes, and the clamping face that is different from universal fixturing is single plane, especially for square fragile workpiece, makes the clamping effect more obvious, and clamping force is easy to control, and location is reliable, little to workpiece surface damage; Because four planes clamp simultaneously, improved the stability that side surface of workpiece is added to man-hour simultaneously.
(2) the present invention is provided with step in the clamping area lower end, and workpiece can be placed directly on step before clamping, be convenient to the clamping of workpiece; Workpiece adds man-hour at vertical direction simultaneously, and step can provide the support force of vertical aspect, thereby is guaranteeing under the prerequisite of processing, has reduced the horizontal chucking power of workpiece, has reduced the surface damage of fragile workpiece.
(3) the reserved face of pressing of the present invention is set to Y shape, and is provided with pressing pin in lower end, coordinates the step of clamping area lower end to use, and can prevent that workpiece from adding the play of in the vertical direction in man-hour, has further reduced the horizontal chucking power of workpiece.
(4) the present invention is simple in structure, reasonable in design, is easy to manufacture.
The accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is top view of the present invention.
In figure: 1-slide rail, 2-adjusting screw(rod), 3-movable block, 4-clamp, 5-pressing plate, 6-fixture, 7-handle, 8-clamping area, face is reserved in 9-pressing.
The specific embodiment
Below in conjunction with accompanying drawing, describe the present invention.
As shown in Figure 1 and Figure 2, the two stationary fixtures of milling machine square cross comprise that clamping fixture seat, slide rail 1, adjusting screw(rod) 2, movable block 3, clamp 4, pressing plate 5, fixture 6, handle 7, clamping area 8 and pressing reserve face 9; The lower end of described slide rail 1 is arranged on clamping fixture seat, the upper end of slide rail 1 is stuck on the movable block 3 recessed edge in lower end, described clamp 4 lower ends are pressed on the recessed edge in upper end of movable block 3, described adjusting screw(rod) 2 is meshed with movable block 3, described clamp 4 is connected by fixture 6 with pressing plate 5, and pressing plate 5 can fluctuate.
Described clamping area 8 is that four planes form, and the outer corner angle angle that adjacent two plane included angles and square cross are corresponding is identical; Described clamping area 8 lower ends are provided with step, dissect L-shaped along its vertical direction; Described handle 7 is threaded connection and is assemblied in pressing plate 5; The reserved face 9 of described pressing is set to Y shape; Described pressing plate 5 lower ends are provided with cylindrical pressing pin.
In use, first rotate adjusting screw(rod) 2, movable block 3, under the effect of adjusting screw(rod) 2, makes slide rail 1 to centre, slide on clamping fixture seat, thereby the clamping of moving and complete of drive clamping area 8 is moved; Adjust again pressing plate 5, make the reserved face 9 of pressing of pressing plate 5 aim at square cross, by rotary handle 7, complete the clamping action of pressing plate 5.Now clamping area 8 matches with the square cross side, the step of clamping area 8 lower ends and the effect of square cross bottom surface, and the pressing pin of pressing plate 5 and the effect of square cross end face, complete location.Otherwise counter-rotating adjusting screw(rod) 2 and handle 7 can loosen square cross.
As shown in Figure 1 and Figure 2, the two stationary fixtures of milling machine square cross comprise that clamping fixture seat, slide rail 1, adjusting screw(rod) 2, movable block 3, clamp 4, pressing plate 5, fixture 6, handle 7, clamping area 8 and pressing reserve face 9; The lower end of described slide rail 1 is arranged on clamping fixture seat, the upper end of slide rail 1 is stuck on the movable block 3 recessed edge in lower end, described clamp 4 lower ends are pressed on the recessed edge in upper end of movable block 3, described adjusting screw(rod) 2 is meshed with movable block 3, described clamp 4 is connected by fixture 6 with pressing plate 5, and pressing plate 5 can fluctuate.
Described clamping area 8 is that four planes form, and the outer corner angle angle that adjacent two plane included angles and square cross are corresponding is identical; Described clamping area 8 lower ends are provided with step, dissect L-shaped along its vertical direction; Described handle 7 is threaded connection and is assemblied in pressing plate 5; The reserved face 9 of described pressing is set to Y shape; Described pressing plate 5 lower ends are provided with cylindrical pressing pin.
Claims (6)
1. two stationary fixtures of a milling machine square cross, comprise clamping fixture seat, it is characterized in that, also comprise slide rail (1), adjusting screw(rod) (2), movable block (3), clamp (4), pressing plate (5), fixture (6), handle (7), face (9) is reserved in clamping area (8) and pressing, the lower end of described slide rail (1) is arranged on clamping fixture seat, the upper end of slide rail (1) is stuck on the recessed edge in movable block (3) lower end, described clamp (4) lower end is pressed on the recessed edge in upper end of movable block (3), described adjusting screw(rod) (2) is meshed with movable block (3), described clamp (4) is connected by fixture (6) with pressing plate (5), pressing plate (5) can fluctuate, on described clamp (4), be provided with clamping area (8), on described pressing plate (5), be provided with the reserved face (9) of pressing.
2. the two stationary fixtures of milling machine square cross according to claim 1, is characterized in that; Described clamping area (8) is that four planes form, and the outer corner angle angle that adjacent two plane included angles and square cross are corresponding is identical.
3. the two stationary fixtures of milling machine square cross according to claim 1, is characterized in that; Described clamping area (8) lower end is provided with step, dissects L-shaped along its vertical direction.
4. the two stationary fixtures of milling machine square cross according to claim 1, is characterized in that; Described handle (7) is threaded connection and is assemblied in pressing plate (5).
5. the two stationary fixtures of milling machine square cross according to claim 1, is characterized in that; Described pressing is reserved face (9) and is set to Y shape.
6. the two stationary fixtures of milling machine square cross according to claim 1, is characterized in that; Described pressing plate (5) lower end is provided with cylindrical pressing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103659162A CN103406779A (en) | 2013-08-21 | 2013-08-21 | Dual-stationary fixture for milling machine square work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103659162A CN103406779A (en) | 2013-08-21 | 2013-08-21 | Dual-stationary fixture for milling machine square work |
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| Publication Number | Publication Date |
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| CN103406779A true CN103406779A (en) | 2013-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013103659162A Pending CN103406779A (en) | 2013-08-21 | 2013-08-21 | Dual-stationary fixture for milling machine square work |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433766A (en) * | 2013-08-22 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Double-fixing clamping mechanism of machine tool |
| CN103737390A (en) * | 2013-12-16 | 2014-04-23 | 芜湖市天雄塑料科技有限公司 | Pressure-detectable worm self-locking looseness-prevention fine adjustment fixture |
| CN103921139A (en) * | 2014-03-26 | 2014-07-16 | 昆山佑翔电子科技有限公司 | Fixture applicable to production line |
| CN109623050A (en) * | 2018-12-12 | 2019-04-16 | 江苏创能电器有限公司 | A kind of automatic tapping machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3401128A1 (en) * | 1983-01-28 | 1984-08-02 | ŠKODA koncernový podnik, Plzen | Clamping device |
| CN201720719U (en) * | 2010-06-30 | 2011-01-26 | 无锡润和叶片制造有限公司 | Universal fixture for milled root, assembling surface and molded surface of one-million KW turbine blade |
| CN102990409A (en) * | 2012-11-29 | 2013-03-27 | 张利英 | Special fixture for multifunctional vertical machine tool |
| CN103042403A (en) * | 2012-12-12 | 2013-04-17 | 重庆舰帏机械有限公司 | Spiral linkage centering clamping device |
| CN203184997U (en) * | 2013-04-08 | 2013-09-11 | 马鞍山市力翔机械自动化科技有限公司 | Numerical-control-milling disc workpiece Z-shaped clamp |
-
2013
- 2013-08-21 CN CN2013103659162A patent/CN103406779A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3401128A1 (en) * | 1983-01-28 | 1984-08-02 | ŠKODA koncernový podnik, Plzen | Clamping device |
| CN201720719U (en) * | 2010-06-30 | 2011-01-26 | 无锡润和叶片制造有限公司 | Universal fixture for milled root, assembling surface and molded surface of one-million KW turbine blade |
| CN102990409A (en) * | 2012-11-29 | 2013-03-27 | 张利英 | Special fixture for multifunctional vertical machine tool |
| CN103042403A (en) * | 2012-12-12 | 2013-04-17 | 重庆舰帏机械有限公司 | Spiral linkage centering clamping device |
| CN203184997U (en) * | 2013-04-08 | 2013-09-11 | 马鞍山市力翔机械自动化科技有限公司 | Numerical-control-milling disc workpiece Z-shaped clamp |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433766A (en) * | 2013-08-22 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Double-fixing clamping mechanism of machine tool |
| CN103737390A (en) * | 2013-12-16 | 2014-04-23 | 芜湖市天雄塑料科技有限公司 | Pressure-detectable worm self-locking looseness-prevention fine adjustment fixture |
| CN103921139A (en) * | 2014-03-26 | 2014-07-16 | 昆山佑翔电子科技有限公司 | Fixture applicable to production line |
| CN109623050A (en) * | 2018-12-12 | 2019-04-16 | 江苏创能电器有限公司 | A kind of automatic tapping machine |
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Application publication date: 20131127 |