CN203484938U - Clamp special for CNC thin-walled workpiece machining - Google Patents
Clamp special for CNC thin-walled workpiece machining Download PDFInfo
- Publication number
- CN203484938U CN203484938U CN201320569003.8U CN201320569003U CN203484938U CN 203484938 U CN203484938 U CN 203484938U CN 201320569003 U CN201320569003 U CN 201320569003U CN 203484938 U CN203484938 U CN 203484938U
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- China
- Prior art keywords
- fixture
- mainboard
- main plate
- lug boss
- clamp main
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- Expired - Fee Related
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- 238000003754 machining Methods 0.000 title abstract description 4
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
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Abstract
A clamp special for CNC thin-walled workpiece machining comprises a clamp main plate, pressing blocks, a basic hole, and a locating device. The middle of the clamp main plate is provided with an upward protruding portion, the pressing blocks are arranged on the two sides of the protruding portion, the pressing blocks and the clamp main plate are connected with the protruding portion of the clamp main plate respectively through fixing devices, the basic hole is formed in the protruding portion of the clamp main plate and penetrates through the clamp main plate vertically, and the locating device is arranged on the protruding portion of the clamp main plate and penetrates through the clamp main plate front and back. The clamping mode and the locating basis are adjusted, deformability of workpieces is controlled, clamping is easy, product precision is guaranteed, and efficiency and stability of product machining are greatly improved.
Description
Technical field
The utility model relates to processing thin-walled special fixture of a kind of CNC.
Background technology
Fixture pattern early, mainly by movable clamp port with determine jaw and form, pattern is simpler and easy.The defect that this type exists is: easily cause workpiece deformation, dimensional discrepancy is larger, and depth of parallelism size is very unstable, affects machining accuracy.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of morphotropism of workpiece, processing thin-walled special fixture of CNC of enhancing productivity controlled.
For addressing the above problem, the utility model adopts following technical scheme, and processing thin-walled special fixture of a kind of CNC, comprising: fixture mainboard, and the middle part of described fixture mainboard is provided with lug boss upwards; Briquetting, several described briquettings are located at the both sides of lug boss, and briquetting is connected by fixture respectively with the lug boss of fixture mainboard with fixture mainboard; Datum hole, described datum hole is located on the lug boss of fixture mainboard, runs through up and down fixture mainboard; Positioner, described positioner is located on the lug boss of fixture mainboard, and fixture mainboard is run through in front and back.
As preferably, the both sides of fixture mainboard lug boss are respectively provided with 5 briquettings.
As preferably, described briquetting is symmetrical arranged.
As preferably, described briquetting and fixture mainboard link together by M10 screw, and briquetting is fixedly connected with by M12 screw with fixture mainboard lug boss.
As preferably, between two briquettings of the same side, be provided with M20 screw, M20 screw runs through fixture mainboard.
As preferably, described positioner is alignment pin.
The utility model has been adjusted installation way and positioning datum, has controlled the morphotropism of workpiece, and not only easily clamping has also been guaranteed Product Precision, has greatly improved efficiency and the stability of product processing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, fixture mainboard; 2, M10 screw; 3, briquetting; 4, datum hole; 5, alignment pin; 6, M20 screw; 7, M12 screw.
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.
Shown in Figure 1, processing thin-walled special fixture of a kind of CNC, comprising: fixture mainboard 1, and the middle part of described fixture mainboard 1 is provided with lug boss upwards; Briquetting 3, the both sides of fixture mainboard 1 lug boss are respectively provided with 5 briquettings 3, and described briquetting 3 is symmetrical arranged, and briquetting 3 is fixedly connected with M12 screw 7 by M10 screw 2 respectively with the lug boss of fixture mainboard 1 and fixture mainboard 1; Datum hole 4, described datum hole 4 is located on the lug boss of fixture mainboard 1, runs through up and down fixture mainboard 1; Positioner, described positioner is alignment pin 5, is located on the lug boss of fixture mainboard 1, fixture mainboard 1 is run through in front and back.
As preferably, between two briquettings 3 of the same side, be provided with M20 screw 6, M20 screw 6 runs through fixture mainboard 1.
The utility model has been adjusted installation way and positioning datum, has controlled the morphotropism of workpiece, and not only easily clamping has also been guaranteed Product Precision, has greatly improved efficiency and the stability of product processing.
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 (6)
1. processing thin-walled special fixture of CNC, is characterized in that, comprising:
Fixture mainboard, the middle part of described fixture mainboard is provided with lug boss upwards;
Briquetting, several described briquettings are located at the both sides of lug boss, and briquetting is connected by fixture respectively with the lug boss of fixture mainboard with fixture mainboard;
Datum hole, described datum hole is located on the lug boss of fixture mainboard, runs through up and down fixture mainboard;
Positioner, described positioner is located on the lug boss of fixture mainboard, and fixture mainboard is run through in front and back.
2. fixture according to claim 1, is characterized in that, the both sides of fixture mainboard lug boss are respectively provided with 5 briquettings.
3. fixture according to claim 2, is characterized in that, described briquetting is symmetrical arranged.
4. fixture according to claim 1, is characterized in that, described briquetting and fixture mainboard link together by M10 screw, and briquetting is fixedly connected with by M12 screw with fixture mainboard lug boss.
5. fixture according to claim 2, is characterized in that, between two briquettings of the same side, is provided with M20 screw, and M20 screw runs through fixture mainboard.
6. fixture according to claim 1, is characterized in that, described positioner is alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320569003.8U CN203484938U (en) | 2013-09-13 | 2013-09-13 | Clamp special for CNC thin-walled workpiece machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320569003.8U CN203484938U (en) | 2013-09-13 | 2013-09-13 | Clamp special for CNC thin-walled workpiece machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203484938U true CN203484938U (en) | 2014-03-19 |
Family
ID=50255796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320569003.8U Expired - Fee Related CN203484938U (en) | 2013-09-13 | 2013-09-13 | Clamp special for CNC thin-walled workpiece machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203484938U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120235A (en) * | 2014-06-27 | 2014-10-29 | 中航飞机股份有限公司西安飞机分公司 | Thermal treatment deformation control method for slide rail parts with unequal heights of vertical tendons |
| CN104213059A (en) * | 2014-06-27 | 2014-12-17 | 中航飞机股份有限公司西安飞机分公司 | Titanium alloy double layer curved surface wing plate part heat treatment deformation control method |
-
2013
- 2013-09-13 CN CN201320569003.8U patent/CN203484938U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120235A (en) * | 2014-06-27 | 2014-10-29 | 中航飞机股份有限公司西安飞机分公司 | Thermal treatment deformation control method for slide rail parts with unequal heights of vertical tendons |
| CN104213059A (en) * | 2014-06-27 | 2014-12-17 | 中航飞机股份有限公司西安飞机分公司 | Titanium alloy double layer curved surface wing plate part heat treatment deformation control method |
| CN104120235B (en) * | 2014-06-27 | 2016-02-24 | 中航飞机股份有限公司西安飞机分公司 | A kind of stud height unequal slide rail class part method for controlling heat treatment deformation |
| CN104213059B (en) * | 2014-06-27 | 2016-08-03 | 中航飞机股份有限公司西安飞机分公司 | Titanium alloy bilayer curved surface wing plate part method for controlling heat treatment deformation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20160913 |