CN204294948U - Milling machine is with holding out against fixture - Google Patents
Milling machine is with holding out against fixture Download PDFInfo
- Publication number
- CN204294948U CN204294948U CN201420600434.0U CN201420600434U CN204294948U CN 204294948 U CN204294948 U CN 204294948U CN 201420600434 U CN201420600434 U CN 201420600434U CN 204294948 U CN204294948 U CN 204294948U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- out against
- bearing
- holding out
- milling machine
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of milling machine with holding out against fixture, comprising mounting base, slide top, screw rod and for the top fastened concentric device of fixing described slip; Support is installed with on the upside of described mounting base, bearing is installed with on the upside of described support, described bearing is slidably fitted with described slip by unthreaded hole top, described bearing is positioned at the top downside of described slip and is provided with described fastened concentric device, the top afterbody of described slip is provided with cannelure, described bearing is provided with parallel screw rod top with described slip by screwed hole, described screw rod is provided with the annular boss matched with described cannelure, described screw rod tail is fixedly installed driving handle.The utility model has following characteristics: self-locking performance is good, reasonable in design, and structure is simple, easy to operate, and compact is lightweight, easy accessibility, and be convenient to safeguard, service life is very long, applied widely, and production cost is low, is convenient to promote the use of.
Description
Technical field
The utility model belongs to Machining Technology field, relates to a kind of Simple clamp, is specifically related to a kind of milling machine 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.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and provide a kind of milling machine 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 adopted in the utility model is: a kind of milling machine is with holding out against fixture, comprise the mounting base of its fixed support effect, it is characterized in that: also comprise slip for holding out against workpiece to be processed top, for the screw rod that drives described slip top and for the top fastened concentric device of fixing described slip; Support is installed with on the upside of described mounting base, bearing is installed with on the upside of described support, described bearing is slidably fitted with described slip by unthreaded hole top, described bearing is positioned at the top downside of described slip and is provided with described fastened concentric device, the top afterbody of described slip is provided with cannelure, described bearing is provided with parallel screw rod top with described slip by screwed hole, described screw rod is provided with the annular boss matched with described cannelure, described screw rod tail is fixedly installed driving handle.
Above-mentioned milling machine, with holding out against fixture, is characterized in that: the outer circumference surface of described driving handle is provided with the hatching knurling for increasing frictional force.
Above-mentioned milling machine, with holding out against fixture, is characterized in that: described mounting base sidewall is provided with at least two holddown grooves for fixing described mounting base.
The utility model compared with prior art has the following advantages:
(1) this milling machine 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 machine 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 machine 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 machine, and thus its service life is very long.
(5) this milling machine 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 machine 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 utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Description of reference numerals:
1-mounting base; 1-1-holddown groove; 2-support;
3-screw rod; 4-annular boss; 5-driving handle;
6-cannelure; 7-bearing; 8-fastened concentric device;
9-slide top.
Detailed description of the invention
A kind of milling machine is as shown in Figure 1 with holding out against fixture, comprise the mounting base 1 of its fixed support effect, also comprise slip for holding out against workpiece to be processed top 9, for driving the screw rod 3 of described slip top 9 and the fastened concentric device 8 for fixing described slip top 9; Support 2 is installed with on the upside of described mounting base 1, bearing 7 is installed with on the upside of described support 2, described bearing 7 is slidably fitted with described slip top 9 by unthreaded hole, described bearing 7 is positioned on the downside of described slip top 9 and is provided with described fastened concentric device 8, top 9 afterbodys of described slip are provided with cannelure 6, described bearing 7 is provided with 9 parallel screw rods 3 top with described slip by screwed hole, described screw rod 3 is provided with the annular boss 4 matched with described cannelure 6, described screw rod 3 afterbody is fixedly installed driving handle 5.
In the present embodiment, the outer circumference surface of described driving handle 5 is provided with the hatching knurling for increasing frictional force.
In the present embodiment, described mounting base 1 sidewall is provided with at least two holddown grooves for fixing described mounting base 1.
The utility model milling machine 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 machine with holding out against fixture by holddown groove, rotate clockwise driving handle 5, driving handle 5 can order about screw rod 3 and be moved to the left, namely annular boss 4 on screw rod 3 drives slip top 9 to slide left by cannelure 6, thus make slip top 9 hold out against workpiece to be processed, rotating clockwise fastened concentric device 8 can by top for slip 9 locked.After work pieces process completes, rotate counterclockwise fastened concentric device 8 will slide top 9 unlock, rotate counterclockwise driving handle 5 and can unclamp the workpiece machined.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.
Claims (3)
1. a milling machine is with holding out against fixture, comprising the mounting base (1) of its fixed support effect, it is characterized in that: also comprising the slip top (9) for holding out against workpiece to be processed, for driving the screw rod (3) of described slip top (9) and the fastened concentric device (8) for fixing described slip top (9), described mounting base (1) upside is installed with support (2), described support (2) upside is installed with bearing (7), described bearing (7) is slidably fitted with described slip top (9) by unthreaded hole, described bearing (7) is positioned at described slip top (9) downside and is provided with described fastened concentric device (8), described slip top (9) afterbody is provided with cannelure (6), described bearing (7) is provided with top with described slip (9) parallel screw rod (3) by screwed hole, described screw rod (3) is provided with the annular boss (4) matched with described cannelure (6), described screw rod (3) afterbody is fixedly installed driving handle (5).
2. according to milling machine according to claim 1 with holding out against fixture, it is characterized in that: the outer circumference surface of described driving handle (5) is provided with the hatching knurling for increasing frictional force.
3. according to milling machine according to claim 1 with holding out against fixture, it is characterized in that: described mounting base (1) sidewall is provided with at least two holddown grooves for fixing described mounting base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600434.0U CN204294948U (en) | 2014-10-16 | 2014-10-16 | Milling machine is with holding out against fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600434.0U CN204294948U (en) | 2014-10-16 | 2014-10-16 | Milling machine is with holding out against fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204294948U true CN204294948U (en) | 2015-04-29 |
Family
ID=53100529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420600434.0U Expired - Fee Related CN204294948U (en) | 2014-10-16 | 2014-10-16 | Milling machine is with holding out against fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204294948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058102A (en) * | 2015-08-15 | 2015-11-18 | 河南省华祥起重机械有限公司 | Fixing device of milling machine |
-
2014
- 2014-10-16 CN CN201420600434.0U patent/CN204294948U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058102A (en) * | 2015-08-15 | 2015-11-18 | 河南省华祥起重机械有限公司 | Fixing device of milling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20151016 |
|
| EXPY | Termination of patent right or utility model |