CN203390567U - Special clamp for CNC (computer numerical control) processing circular arc element - Google Patents
Special clamp for CNC (computer numerical control) processing circular arc element Download PDFInfo
- Publication number
- CN203390567U CN203390567U CN201320415184.9U CN201320415184U CN203390567U CN 203390567 U CN203390567 U CN 203390567U CN 201320415184 U CN201320415184 U CN 201320415184U CN 203390567 U CN203390567 U CN 203390567U
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- fixture
- main body
- jig main
- clamp
- support base
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Abstract
The utility model discloses a special clamp for a CNC (computer numerical control) processing circular arc element. The special clamp comprises a flange, a clamp support base, a clamp main body, press blocks, a clamp fixed jaw, a clamp movable jaw, a positioning pin, a positioning post and a plurality of positioning holes, wherein the clamp support base is arranged at the left end surface of the flange, the clamp main body is arranged on the upper surface of the flange, an upward convex part is arranged in the middle position of the clamp main body, the press blocks are arranged at the two sides of the clamp main body and on the upper surface of the flange, the clamp fixed jaw is arranged at the left side of the clamp main body, the clamp movable jaw is arranged between the clamp fixed jaw and the convex part of the clamp main body and above the clamp main body, the positioning pin is arranged between the clamp fixed jaw and the clamp movable jaw and penetrates through the clamp main body, the positioning post is arranged at the right surface of the clamp support base and above the flange, and the positioning holes are formed in the clamp support base and penetrate through the clamp support base. The special clamp has the advantages that the processing time is reduced to a great degree, and the production efficiency is improved.
Description
Technical field
The utility model relates to a kind of CNC Machining Arc part special fixture.
Background technology
Fixture pattern is early relatively simple, mainly by fixture, determines piece and fixture motion block forms.The defect that this type exists is: the processing of two faces needs positive and negative two width fixtures to realize, and easily cause perpendicularity and symmetry bad, can extend process time, machining accuracy is also unstable, affects manufacturing schedule.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of can saving and processes CNC Machining Arc part special fixture consuming time, to improve machining accuracy.
For solving the problems of the technologies described above, the utility model by the following technical solutions: a kind of CNC Machining Arc part special fixture, comprises ring flange; Fixture support base, described fixture support base is located at the left side of ring flange, and ring flange is connected with fixture support base is vertical; Jig main body, described jig main body is located at the upper surface of ring flange, and the middle part of described jig main body is provided with lug boss upwards; Briquetting, described briquetting is arranged on the upper surface of the both sides of jig main body, ring flange, between briquetting and ring flange, is fixedly connected with; Fixture is determined jaw, and described fixture is determined the left side that jaw is located at jig main body, and the left part of jig main body embeds the groove that fixture is determined jaw bottom; Fixture movable clamp port, described fixture movable clamp port is located at that fixture is determined between jaw and jig main body lug boss, the top of jig main body, fixture movable clamp port is fixedly connected with in a kind of dismountable mode with jig main body, and the left part of fixture movable clamp port is provided with groove, and the inward at both ends of left part is circular arc; Alignment pin, described alignment pin is located at fixture to be determined between jaw and fixture movable clamp port, and alignment pin runs through jig main body; Locating dowel, described locating dowel is arranged on the right surface of fixture support base, the top of ring flange; Locating hole, several described locating holes are arranged on fixture support base, run through fixture support base.
As preferably, described ring flange top is provided with the groove matching with jig main body, and the bottom of jig main body is located in groove.
As preferably, described jig main body front side and rear side are provided with the groove of certain width.
As preferably, described briquetting is provided with four, and the front side of jig main body and rear side are respectively equipped with two.
As preferably, described briquetting top embeds in the groove of jig main body side.
As preferably, described alignment pin is straight pin, is provided with two.
As preferably, the upper surface flush that described locating dowel upper surface and fixture are determined jaw and fixture movable clamp port.
As preferably, described locating hole is provided with four, lays respectively at the Si Ge angle of fixture support base.
The beneficial effects of the utility model: do not need to re-use positive and negative two width fixtures during Machining Arc part and carry out the processing of two faces, largely shortened process time, increase alignment pin, guaranteed perpendicularity and the symmetry requirement of workpiece, improved production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
In figure: 1, ring flange; 1-1, ring flange groove; 2, jig main body; 2-1, lug boss; 2-2, jig main body groove; 3, lock screw; 4, briquetting; 5, fixture movable clamp port; 5-1, movable clamp port left end; 6, alignment pin; 7, fixture is determined jaw; 8, locating dowel; 9, fixture support base; 10, movable screw; 11, locating hole.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Consult shown in Fig. 1, a kind of CNC Machining Arc part special fixture, comprises ring flange 1; Fixture support base 9, described fixture support base 9 is located at the left side of ring flange 1, and fixture support base 9 is connected with ring flange 1 is vertical; Jig main body 2, described jig main body 2 is located at the upper surface of ring flange 1, and ring flange 1 top is provided with the groove 1-1 matching with jig main body 2, and the bottom of jig main body 2 is located in groove 1-1, and the middle part of jig main body 2 is provided with lug boss 2-1 upwards; Briquetting 4, described briquetting 4 is provided with four, the front side of jig main body 2 and rear side are respectively equipped with two, jig main body 2 front sides and rear side are provided with the groove 2-2 of certain width, described briquetting 4 tops embed in the groove 2-2 of jig main body 2 sides, described briquetting 4 arranges the upper surface of ring flange 1, between briquetting 4 and ring flange 1, by lock screw 3, is fixedly connected with; Fixture is determined jaw 7, and described fixture is determined the left side that jaw 7 is located at jig main body 2, and the left part of jig main body 2 embeds fixture and determines the groove of jaw 7 bottoms; Fixture movable clamp port 5, described fixture movable clamp port 5 is located at that fixture is determined between the lug boss 2-1 of jaw 7 and jig main body, the top of jig main body 2, fixture movable clamp port 5 is fixed together by a movable screw 10 with jig main body 2, the left part of fixture movable clamp port 5 is provided with groove, and the two ends 5-1 of left part is inwardly circular arc; Alignment pin 6, described alignment pin 6 is located at fixture to be determined between jaw 7 and fixture movable clamp port 5, and alignment pin passes through 6 wears jig main body 2; Locating dowel 8, described locating dowel 8 is arranged on the top of the right surface of fixture support base 9, ring flange 1; 11, four locating holes 11 of locating hole be arranged on fixture support base 9 Si Ge angle, run through fixture support base 9.
Described alignment pin 6 is straight pin, is provided with two, the upper surface flush that described locating dowel 8 upper surfaces and fixture are determined jaw 7 and fixture movable clamp port 5.
The beneficial effects of the utility model: do not need to re-use positive and negative two width fixtures during Machining Arc part and carry out the processing of two faces, largely shortened process time, increase alignment pin, guaranteed perpendicularity and the symmetry requirement of workpiece, improved production efficiency.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (8)
1. a CNC Machining Arc part special fixture, is characterized in that, comprising:
Ring flange;
Fixture support base, described fixture support base is located at the left side of ring flange, and ring flange is connected with fixture support base is vertical;
Jig main body, described jig main body is located at the upper surface of ring flange, and the middle part of described jig main body is provided with lug boss upwards;
Briquetting, described briquetting is arranged on the upper surface of the both sides of jig main body, ring flange, between briquetting and ring flange, is fixedly connected with;
Fixture is determined jaw, and described fixture is determined the left side that jaw is located at jig main body, and the left part of jig main body embeds the groove that fixture is determined jaw bottom;
Fixture movable clamp port, described fixture movable clamp port is located at that fixture is determined between jaw and jig main body lug boss, the top of jig main body, fixture movable clamp port is fixedly connected with in a kind of dismountable mode with jig main body, and the left part of fixture movable clamp port is provided with groove, and the inward at both ends of left part is circular arc;
Alignment pin, described alignment pin is located at fixture to be determined between jaw and fixture movable clamp port, and alignment pin runs through jig main body;
Locating dowel, described locating dowel is arranged on the right surface of fixture support base, the top of ring flange;
Locating hole, several described locating holes are arranged on fixture support base, run through fixture support base.
2. fixture according to claim 1, is characterized in that, described ring flange top is provided with the groove matching with jig main body, and the bottom of jig main body is located in groove.
3. fixture according to claim 1, is characterized in that, described jig main body front side and rear side are provided with the groove of certain width.
4. fixture according to claim 1, is characterized in that, described briquetting is provided with four, and the front side of jig main body and rear side are respectively equipped with two, and briquetting is fixedly connected with by lock screw with ring flange.
5. according to the fixture described in claim 3 or 4, it is characterized in that, described briquetting top embeds in the groove of jig main body side.
6. fixture according to claim 1, is characterized in that, described alignment pin is straight pin, is provided with two.
7. fixture according to claim 1, is characterized in that, the upper surface flush that described locating dowel upper surface and fixture are determined jaw and fixture movable clamp port.
8. fixture according to claim 1, is characterized in that, described locating hole is provided with four, lays respectively at the Si Ge angle of fixture support base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320415184.9U CN203390567U (en) | 2013-07-12 | 2013-07-12 | Special clamp for CNC (computer numerical control) processing circular arc element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320415184.9U CN203390567U (en) | 2013-07-12 | 2013-07-12 | Special clamp for CNC (computer numerical control) processing circular arc element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203390567U true CN203390567U (en) | 2014-01-15 |
Family
ID=49902127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320415184.9U Expired - Fee Related CN203390567U (en) | 2013-07-12 | 2013-07-12 | Special clamp for CNC (computer numerical control) processing circular arc element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203390567U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666189A (en) * | 2016-04-11 | 2016-06-15 | 哈尔滨建成集团有限公司 | Clamp special for square part end face groove milling |
| TWI572437B (en) * | 2014-11-27 | 2017-03-01 | 楊啟明 | Quick-release device for quickly positioning a vice on a platform |
-
2013
- 2013-07-12 CN CN201320415184.9U patent/CN203390567U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI572437B (en) * | 2014-11-27 | 2017-03-01 | 楊啟明 | Quick-release device for quickly positioning a vice on a platform |
| CN105666189A (en) * | 2016-04-11 | 2016-06-15 | 哈尔滨建成集团有限公司 | Clamp special for square part end face groove milling |
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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: 20140115 Termination date: 20160712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |