CN103419044A - Square workpiece fixture of milling machine - Google Patents
Square workpiece fixture of milling machine Download PDFInfo
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- CN103419044A CN103419044A CN201310366217XA CN201310366217A CN103419044A CN 103419044 A CN103419044 A CN 103419044A CN 201310366217X A CN201310366217X A CN 201310366217XA CN 201310366217 A CN201310366217 A CN 201310366217A CN 103419044 A CN103419044 A CN 103419044A
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- movable block
- clamping
- fixture
- clamp
- milling machine
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Abstract
The invention discloses a square workpiece fixture of a milling machine and belongs to the field of machine tool fixtures. The square workpiece fixture comprises a fixture base, a sliding rack, a regulation screw rod, a movable block and a clamping block, wherein the lower end of the sliding rack is arranged on the fixture base; the upper end of the sliding rail is clamped on the concave edge of the lower end of the movable block; the lower end of the clamping block is pressed on the concave edge of the upper end of the movable block; the regulation screw rod is meshed with the movable block; the clamping surface of the clamping block consists of four planes; the included angle of every two adjacent planes is identical with the angle of the corresponding outside corner of a square workpiece. The square workpiece fixture can be used for solving the problems such as high labor intensity, low workpiece lateral surface processing stability, long part processing auxiliary time, difficulty in clamping force control and the like caused by an existing general fixture, and has the advantages of simple structure, reasonable design, and easiness for manufacturing.
Description
Technical field
The invention belongs to the jig field, more particularly, relate to a kind of fixture of the 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 to carry out the machining such as cylindrical, end face, screw thread and axial cut-out as the location clamping area with end face or endoporus., generally can directly on the platen face, adjust and realize positioning and clamping larger workpiece processing single-piece, small lot, workload, the position of part be 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 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; Add man-hour for side surface of workpiece, the stability of single plane clamping is not high simultaneously.
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, workpiece processing non-cutting time is long, clamping force is wayward, the invention provides a kind of milling machine square cross fixture.
For addressing the above problem, the present invention adopts following technical scheme.
A kind of milling machine square cross fixture, comprise clamping fixture seat, slide rail, adjusting screw(rod), movable block and clamp, and the lower end of described slide rail is arranged on clamping fixture seat, and the upper end of slide rail is stuck on the recessed edge in movable block lower end; Described clamp lower end is pressed on the recessed edge in upper end of movable block; Described adjusting screw(rod) is meshed with movable block; The clamping area of described clamp is that four planes form, and the adjacent two plane included angles outer corner angle angle corresponding with workpiece is identical.
Preferably, inlay one deck carbide alloy on the clamping area of described clamp.
Than prior art, beneficial effect of the present invention is:
(1) the present invention is designed to four planes compositions by the clamping area by clamp, and the clamping face that is different from universal fixturing is single plane, especially for square fragile workpiece, make the clamping effect more obvious, 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 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.
The specific embodiment
Below in conjunction with accompanying drawing, describe the present invention.
As shown in Figure 1 and Figure 2, a kind of milling machine square cross fixture, comprise clamping fixture seat, slide rail, adjusting screw(rod), movable block and clamp, and the lower end of slide rail is arranged on clamping fixture seat, and the upper end of slide rail is stuck on the recessed edge in movable block lower end; The clamp lower end is pressed on the recessed edge in upper end of movable block; Adjusting screw(rod) is meshed with movable block; The clamping area of clamp is that four planes form, and the adjacent two plane included angles outer corner angle angle corresponding with workpiece is identical, inlays one deck carbide alloy on the clamping area of clamp.。
In use, by rotation adjusting screw(rod) 2, movable block 3 is under the effect of adjusting screw(rod) 2, promote slide rail 1 slides to centre on clamping fixture seat, thereby the clamping of moving and complete that drives clamp 4 is moved, and now the clamping area of clamp 4 matches with the square cross side, completes location.Otherwise counter-rotating adjusting screw(rod) 2 can loosen square cross.
As shown in Figure 1 and Figure 2, milling machine square cross fixture comprises clamping fixture seat, slide rail 1, adjusting screw(rod) 2, movable block 3, clamp 4, the lower end of 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, clamp 4 lower ends are pressed on the recessed edge in upper end of movable block 3, and adjusting screw(rod) 2 is meshed with movable block 3.
The clamping area of described clamp 4 is that four planes form, and plane sizes is identical, and adjacent two plane included angles are 90 °, and it is 180mm along front view vertical direction length, and in the plane vertical with the front view vertical direction, length and width are 150mm; Described clamp 4 is inlayed tungsten carbide base carbide alloy on its clamping area.
As shown in Figure 1 and Figure 2, milling machine square cross fixture comprises clamping fixture seat, slide rail 1, adjusting screw(rod) 2, movable block 3, clamp 4, the lower end of 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, clamp 4 lower ends are pressed on the recessed edge in upper end of movable block 3, and adjusting screw(rod) 2 is meshed with movable block 3.
The clamping area of described clamp 4 is that four planes form, and plane sizes is identical, and adjacent two plane included angles are 90 °, and it is 160mm along front view vertical direction length, and in the plane vertical with the front view vertical direction, length and width are 130mm; Described clamp 4 is inlayed boride based cemented carbide on its clamping area.
As shown in Figure 1 and Figure 2, milling machine square cross fixture comprises clamping fixture seat, slide rail 1, adjusting screw(rod) 2, movable block 3, clamp 4, the lower end of 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, clamp 4 lower ends are pressed on the recessed edge in upper end of movable block 3, and adjusting screw(rod) 2 is meshed with movable block 3.
The clamping area of described clamp 4 is that four planes form, plane sizes is identical, adjacent two plane included angles that are positioned on clamp 4 are 120 °, and it is 210mm along front view vertical direction length, and in the plane vertical with the front view vertical direction, length and width are 190mm; Described clamp 4 is inlayed boride based cemented carbide on its clamping area.
Claims (2)
1. a milling machine square cross fixture, comprise clamping fixture seat, slide rail (1), adjusting screw(rod) (2), movable block (3) and clamp (4), it is characterized in that, the lower end of described slide rail (1) is arranged on clamping fixture seat, and 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); The clamping area of described clamp (4) is that four planes form, and the adjacent two plane included angles outer corner angle angle corresponding with workpiece is identical.
2. milling machine square cross fixture according to claim 1, is characterized in that, on the clamping area of described clamp (4), inlays one deck carbide alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310366217XA CN103419044A (en) | 2013-08-21 | 2013-08-21 | Square workpiece fixture of milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310366217XA CN103419044A (en) | 2013-08-21 | 2013-08-21 | Square workpiece fixture of milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103419044A true CN103419044A (en) | 2013-12-04 |
Family
ID=49644687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310366217XA Pending CN103419044A (en) | 2013-08-21 | 2013-08-21 | Square workpiece fixture of milling machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN103419044A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108145489A (en) * | 2018-01-24 | 2018-06-12 | 苏州日普模具有限公司 | A kind of work piece holder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200963788Y (en) * | 2006-10-20 | 2007-10-24 | 张家港市合丰机械制造有限公司 | Clamp with movable vice jaw |
| CN201579632U (en) * | 2010-01-13 | 2010-09-15 | 西安鹏程机电设备有限公司 | Clamp for boring machine for clamping parts of tank body |
| CN101905428A (en) * | 2010-08-27 | 2010-12-08 | 邝锦富 | Bidirectional clamping mechanism |
| US20130087963A1 (en) * | 2011-10-11 | 2013-04-11 | Kurt Manufacturing Company, Inc. | Machine vise parallel with angled edges |
| CN203184998U (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 clamp |
-
2013
- 2013-08-21 CN CN201310366217XA patent/CN103419044A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200963788Y (en) * | 2006-10-20 | 2007-10-24 | 张家港市合丰机械制造有限公司 | Clamp with movable vice jaw |
| CN201579632U (en) * | 2010-01-13 | 2010-09-15 | 西安鹏程机电设备有限公司 | Clamp for boring machine for clamping parts of tank body |
| CN101905428A (en) * | 2010-08-27 | 2010-12-08 | 邝锦富 | Bidirectional clamping mechanism |
| US20130087963A1 (en) * | 2011-10-11 | 2013-04-11 | Kurt Manufacturing Company, Inc. | Machine vise parallel with angled edges |
| CN203184998U (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 clamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108145489A (en) * | 2018-01-24 | 2018-06-12 | 苏州日普模具有限公司 | A kind of work piece holder |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |