CN105499613A - Ejection fixing device for milling - Google Patents
Ejection fixing device for milling Download PDFInfo
- Publication number
- CN105499613A CN105499613A CN201410551040.5A CN201410551040A CN105499613A CN 105499613 A CN105499613 A CN 105499613A CN 201410551040 A CN201410551040 A CN 201410551040A CN 105499613 A CN105499613 A CN 105499613A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- rotating shaft
- out against
- milling
- holding out
- 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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Abstract
The invention discloses an ejection fixing device for milling. The ejection fixing device for milling comprises a mounting base, a slide tip and a screw rod for supplying driving force; a bracket is fixedly mounted on the upper side of the mounting base; the slide tip is slidingly mounted in the bracket through a polish hole; the screw rod parallel to the slide tip is mounted in the bracket through a thread hole; the tail end of the slide tip is fixedly connected with the upper end of a connecting piece; the lower end of the connecting piece is rotationally connected with a rotating shaft; one end of the rotating shaft is fixedly connected with the screw rod; a driving handle is fixedly mounted at the other end of the rotating shaft; and hatching knurling patterns for increasing friction force are arranged on the outer peripheral surface of the driving handle. The ejection fixing device for milling has the characteristics of good self-locking performance, reasonable design, simple structure, convenience for operation, small size, light weight, convenience for disassembly and maintenance, longer service life, wide application range, low production cost and convenience for promotion and application.
Description
Technical field
The invention belongs to Machining Technology field, relate to a kind of Simple clamp, being specifically related to a kind of Milling Process with holding out against fixture.
Background technology
When using milling machine to carry out Milling Process to parts, first compression to be positioned to workpiece to be processed, it is multiplex various that workpiece conventional at present steps up mode, hydraulic pressure and the automatic fixture such as pneumatic application are widely, but it is large to there is volume in automatic fixture, dismounting inconvenience, the shortcomings such as requirement on machining accuracy is high, and use cost is high.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, provide a kind of Milling Process with holding out against fixture, its self-locking performance is good, reasonable in design, structure is simple, easy to operate, compact, lightweight, easy accessibility, is convenient to safeguard, service life is very long, applied widely, production cost is low, is convenient to promote the use of.
For achieving the above object, the technical solution used in the present invention is: a kind of Milling Process is with holding out against fixture, comprising the mounting seat play fixed supporting role, it is characterized in that: also comprising slip for holding out against workpiece to be processed top and for providing the screw rod of driving force; Bearing is installed with on the upside of described mounting seat, described slip is slidably fitted with by unthreaded hole top in described bearing, by screwed hole, parallel described screw rod top with described slip is installed in described bearing, the top tail end of described slip is fixedly connected with connector upper end, described connector lower end is connected with axis of rotation, described rotating shaft one end is fixedly connected with described screw rod, the described rotating shaft other end is installed with driving handle, the outer circumference surface of described driving handle is provided with the hatching knurling for increasing frictional force.
Above-mentioned Milling Process, with holding out against fixture, is characterized in that: described bearing is positioned at the top downside of described slip and is provided with for the top fastened concentric device of fixing described slip.
Above-mentioned Milling Process, with holding out against fixture, is characterized in that: described mounting seat sidewall is provided with at least two holddown grooves for fixing described mounting seat.
The present invention compared with prior art has the following advantages:
(1) this Milling Process adopts the fixing slip of fastened concentric device top with holding out against fixture, and thus its self-locking property is good, and workpiece is highly stable after being held out against and fixing.
(2) this Milling Process is very reasonable with holding out against fixture design, and simple and compact for structure, operating personnel only need rotating drive handle can compress or unclamp workpiece, operate very easy.
(3) this Milling Process is with holding out against fixture compact, lightweight, easy accessibility, is convenient to safeguard.
(4) in use there is not rigid shock with holding out against fixture in this Milling Process, and thus its service life is very long.
(5) this Milling Process is not only applicable to Machining Technology field with holding out against fixture, and be also applicable to the field that other needs fixedly to hold out against, thus its scope of application widely.
(6) this Milling Process is low with the requirement on machining accuracy holding out against fixture, and a lot of parts are convenient to produce, buy all very much, and thus its production cost is very low, is convenient to promote the use of.
Below by drawings and Examples, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Description of reference numerals:
1-mounting seat; 1-1-holddown groove; 2-screw rod;
3-rotating shaft; 4-driving handle; 5-connector;
6-bearing; 7-fastened concentric device; 8-slides top.
Detailed description of the invention
A kind of Milling Process as shown in Figure 1, with holding out against fixture, comprises the mounting seat 1 play fixed supporting role, and also comprises slip top 8 for holding out against workpiece to be processed and for providing the screw rod 2 of driving force; Bearing 6 is installed with on the upside of described mounting seat 1, described slip top 8 is slidably fitted with by unthreaded hole in described bearing 6, by screwed hole, 8 parallel described screw rods 2 top with described slip are installed in described bearing 6, top 8 tail ends of described slip are fixedly connected with connector 5 upper end, described connector 5 lower end and rotating shaft 3 are rotationally connected, described rotating shaft 3 one end is fixedly connected with described screw rod 2, described rotating shaft 3 other end is installed with driving handle 4, the outer circumference surface of described driving handle 4 is provided with the hatching knurling for increasing frictional force.
In the present embodiment, described bearing 6 is positioned at the fastened concentric device 7 be provided with on the downside of described slip top 8 for fixing described slip top 8.
In the present embodiment, described mounting seat 1 sidewall is provided with at least two holddown groove 1-1 for fixing described mounting seat 1.
The Milling Process of the present invention course of work holding out against fixture is: as shown in Figure 1, first bolt is used to be fixed on milling machine table by this Milling Process with holding out against fixture by holddown groove 1-1, rotate clockwise driving handle 4, namely driving handle 4 orders about screw rod 2 by rotating shaft 3 and is moved to the left, thus drive slip top 8 to slide in bearing 6 left by connector 5, make slip top 8 hold out against workpiece to be processed, rotating clockwise fastened concentric device 7 can by top for slip 8 locked.After work pieces process completes, rotate counterclockwise fastened concentric device 7 will slide top 8 unlock, rotate counterclockwise driving handle 4 and can unclamp the workpiece machined
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solution of the present invention.
Claims (3)
1. a Milling Process is with holding out against fixture, comprising the mounting seat (1) play fixed supporting role, it is characterized in that: also comprising slip top (8) for holding out against workpiece to be processed and for providing the screw rod (2) of driving force, described mounting seat (1) upside is installed with bearing (6), described slip top (8) is slidably fitted with by unthreaded hole in described bearing (6), by screwed hole, top with described slip (8) parallel described screw rod (2) is installed in described bearing (6), described slip top (8) tail end is fixedly connected with connector (5) upper end, described connector (5) lower end and rotating shaft (3) are rotationally connected, described rotating shaft (3) one end is fixedly connected with described screw rod (2), described rotating shaft (3) other end is installed with driving handle (4), the outer circumference surface of described driving handle (4) is provided with the hatching knurling for increasing frictional force.
2. according to Milling Process according to claim 1 with holding out against fixture, it is characterized in that: described bearing (6) is positioned at described slip top (8) downside and is provided with fastened concentric device (7) for fixing described slip top (8).
3. according to Milling Process according to claim 1 with holding out against fixture, it is characterized in that: described mounting seat (1) sidewall is provided with at least two holddown grooves (1-1) for fixing described mounting seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410551040.5A CN105499613A (en) | 2014-10-16 | 2014-10-16 | Ejection fixing device for milling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410551040.5A CN105499613A (en) | 2014-10-16 | 2014-10-16 | Ejection fixing device for milling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105499613A true CN105499613A (en) | 2016-04-20 |
Family
ID=55708124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410551040.5A Pending CN105499613A (en) | 2014-10-16 | 2014-10-16 | Ejection fixing device for milling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105499613A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112016A (en) * | 2016-08-17 | 2016-11-16 | 浙江中石机械有限公司 | A kind of disc-like workpiece truning fixture |
| CN106624958A (en) * | 2016-12-28 | 2017-05-10 | 无锡贝斯特精机股份有限公司 | Rapid overturning and tightly-abutting mechanism |
-
2014
- 2014-10-16 CN CN201410551040.5A patent/CN105499613A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112016A (en) * | 2016-08-17 | 2016-11-16 | 浙江中石机械有限公司 | A kind of disc-like workpiece truning fixture |
| CN106624958A (en) * | 2016-12-28 | 2017-05-10 | 无锡贝斯特精机股份有限公司 | Rapid overturning and tightly-abutting mechanism |
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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: 20160420 |