CN207309461U - A kind of CNC processes the built-up jig of big bar - Google Patents
A kind of CNC processes the built-up jig of big bar Download PDFInfo
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- CN207309461U CN207309461U CN201721285772.XU CN201721285772U CN207309461U CN 207309461 U CN207309461 U CN 207309461U CN 201721285772 U CN201721285772 U CN 201721285772U CN 207309461 U CN207309461 U CN 207309461U
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000004308 accommodation Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
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Abstract
A kind of CNC processes the built-up jig of big bar, including fixture A, fixture B and fixture C, fixture B is scroll chuck, the top of the clamp bottom board of fixture A is equipped with main clamp plate, main clamp plate left and right on clamp bottom board is respectively provided with one, the top of the main clamp plate is equipped with fixed cell, and the fixed cell is specially the briquetting and M16 fixed screws above main clamp plate；Fixture C is equipped with clamp bottom board, clamp bottom board jockey mainboard shape angle in 90 °, main clamp plate is equipped with two fixed cells, fixed cell specifically includes briquetting and M16 fixed screws, and the utility model forms modular fixture using three fixtures, and the process of processing is divided into multi-section, take incremental machining accuracy method, surplus is left to processing, controls the morphotropism of workpiece, installation way is avoided and causes the hole size of part bad and the position in hole processing mistake.
Description
Technical field
Mechanical manufacturing field is the utility model is related to, more particularly to a kind of CNC processes the built-up jig and clamping of big bar
Method.
Background technology
Fixture pattern earlier, mainly by two width movable clamp ports and determines jaw and forms, pattern is simpler.Lacked existing for the type
Fall into and be：The deformation of workpiece hole is be easy to cause during processing, is not easy to position, influences machining accuracy, hole position is be easy to cause with shape positioning
The bad and position in hole processing mistake, three faces will carry out three width fixtures to realize, not only lose time to be also easy to cause part
It is bad.
Utility model content
The CNC that the utility model aims to provide a kind of verticality for ensureing product, concentricity and cylindricity processes big bar
Built-up jig and clamping method.
To realize above-mentioned technical purpose, the utility model uses following technical scheme, and a kind of CNC processes the combination of big bar
Fixture, the built-up jig include fixture A, fixture B and fixture C, and fixture B is scroll chuck, and wherein fixture A is equipped with fixture bottom
Plate, clamp bottom board are integrally a cuboids, and the top of the clamp bottom board is equipped with main clamp plate, and main clamp plate is in clamp bottom board
Upper left and right is respectively provided with one, and the top of the main clamp plate is equipped with fixed cell, and the fixed cell is specially in main clamp plate
The briquetting and M16 fixed screws of side, the M16 fixed screws are fixedly connected through briquetting with main clamp plate, on M16 fixed screws
Equipped with supporting nut, the clamp bottom board is equipped with two rows M20 lock screws, by this two rows M20 lock screw by fixture A
Be fixed on lathe, face of the briquetting that face directed downwardly with main clamp plate upward correspond respectively formed positioning surface A and
Positioning surface B；
Fixture C is equipped with clamp bottom board, clamp bottom board jockey mainboard shape angle in 90 °, and main clamp plate is equipped with two
A fixed cell, fixed cell specifically include briquetting and M16 fixed screws, and M16 fixed screws are consolidated through briquetting with main clamp plate
Fixed to connect and make to form the space for accommodating big bar work between briquetting and main clamp plate, main clamp plate corresponds to briquetting lower surface
That face forms positioning surface A, and the clamp bottom board is equipped with fixed disk, and fixed disk is fixed on fixture bottom by M12 lock screws
On plate, fixed disk central protuberance is formed and the matched step of workpiece, between the step and briquetting and main clamp plate of the fixed disk
The accommodation space of formation is on same central axes, and fixed disk forms positioning surface B, the fixture close to that face of fixed cell
Bottom plate is equipped with M20 fixed screws, and fixture C is fixed on lathe by M20 fixed screws, and the M20 fixed screws are equipped with 5
It is a.
Preferably, the M20 lock screw two rows of the fixture A are respectively provided with 3.
Cause work pieces process yielding in order to solve more early fixture and be not easy to position, unstable, this practicality of machining accuracy
The new global design that have adjusted fixture and positioning method, modular fixtures are formed using three fixtures, and by the process of processing
It is divided into multi-section, takes incremental machining accuracy method, surplus is left to processing, control the morphotropism of workpiece, avoid
Installation way causes the hole size of part bad and the position in hole processing mistake, fixture C add positioning surface, avoids hole position
Size is bad and the position in hole processing mistake, fixture A add positive and negative briquetting and be fixed, and solves the difficult positioning of difficult clamping, work
Part processing is relatively more firm and stablizes, and improves production efficiency and time.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is the structure diagram of fixture A；
Fig. 2 is the structure diagram of fixture C.
In figure：1st, clamp bottom board；2nd, main clamp plate；3rd, briquetting；4th, M16 fixed screws；5th, M20 lock screws；6th, position
Face A；7th, positioning surface B；8th, main clamp plate；9th, briquetting；10th, M16 fixed screws；11st, M20 fixed screws；12nd, M12 lock screws；
13rd, fixed disk；14th, clamp bottom board；15th, positioning surface B；16th, positioning surface A.
Embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that to the utility model
Limitation.
In the description of the utility model, unless otherwise prescribed with restriction, it is necessary to explanation, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be the company inside mechanical connection or electrical connection or two elements
It is logical, it can be directly connected, can also be indirectly connected by intermediary.For the ordinary skill in the art, may be used
To understand the concrete meaning of above-mentioned term as the case may be.
The combination for processing big bar according to a kind of CNC of the utility model embodiment referring to Fig. 1 to Fig. 2 descriptions is pressed from both sides
Tool, the built-up jig include fixture A, fixture B and fixture C, and fixture B is scroll chuck, and wherein fixture A is equipped with clamp bottom board 1,
It is a cuboid that clamp bottom board 1 is overall, and the top of the clamp bottom board 1 is equipped with main clamp plate 2, and main clamp plate 2 is at fixture bottom
Left and right is respectively provided with one on plate 1, and the top of the main clamp plate 2 is equipped with fixed cell, and the fixed cell is specially fixture master
The briquetting 3 and M16 fixed screws 4 of the top of plate 2, the M16 fixed screws 4 are fixedly connected through briquetting 3 with main clamp plate 2, M16
Fixed screw 4 is equipped with supporting nut, and the clamp bottom board 1 is equipped with two rows M20 lock screws 5, is locked by this two rows M20
Determine screw 5 fixture A is fixed on lathe, face of described that face directed downwardly of briquetting 3 with main clamp plate 2 upward corresponds point
Xing Cheng not positioning surface A6 and positioning surface B7；
Fixture C is equipped with clamp bottom board 14, clamp bottom board 14 jockey mainboard, 8 shapes angle in 90 °, in main clamp plate 8
Equipped with two fixed cells, fixed cell specifically includes briquetting 9 and M16 fixed screws 10, and M16 fixed screws 10 run through briquetting 9
It is fixedly connected with main clamp plate 8 and makes to form the space for accommodating big bar work, main clamp plate 8 between briquetting 9 and main clamp plate 8
That face of corresponding 9 lower surface of briquetting forms positioning surface A16, and the clamp bottom board 14 is equipped with fixed disk 13, and fixed disk 13 is logical
Cross M12 lock screws 12 to be fixed on clamp bottom board 14,13 central protuberance of fixed disk is formed and the matched step of workpiece, described
The accommodation space formed between the step and briquetting 9 and main clamp plate 8 of fixed disk 13 is on same central axes, and fixed disk 13 is close
That face of fixed cell forms positioning surface B15, and the clamp bottom board 14 is equipped with M20 fixed screws 11, spiral shell is fixed by M20
Fixture C is fixed on lathe by silk 11, and the M20 fixed screws 11 are equipped with 5.
Preferably, the M20 lock screw two rows of the fixture A are respectively provided with 3.
Cause work pieces process yielding in order to solve more early fixture and be not easy to position, unstable, this practicality of machining accuracy
The new global design that have adjusted fixture and positioning method, modular fixtures are formed using three fixtures, and by the process of processing
It is divided into multi-section, takes incremental machining accuracy method, surplus is left to processing, control the morphotropism of workpiece, avoid
Installation way causes the hole size of part bad and the position in hole processing mistake, fixture C add positioning surface, avoids hole position
Size is bad and the position in hole processing mistake, fixture A add positive and negative briquetting and be fixed, and solves the difficult positioning of difficult clamping, work
Part processing is relatively more firm and stablizes, and improves production efficiency and time.
In the description of this specification, the description meaning of reference term " one embodiment ", " example " or " some examples " etc.
Refer to and be contained at least the one of the utility model with reference to the embodiment or example particular features, structures, materials, or characteristics described
In a embodiment or example.In the present specification, schematic expression of the above terms is not necessarily referring to identical embodiment
Or example.Moreover, particular features, structures, materials, or characteristics described in any one or more embodiments or can be shown
Combined in an appropriate manner in example.
While there has been shown and described that the embodiment of the utility model, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case where not departing from the principle and objective of the utility model, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (2)
1. a kind of CNC processes the built-up jig of big bar, it is characterised in that the built-up jig includes fixture A, fixture B and folder
Has C, fixture B is scroll chuck, and wherein fixture A is equipped with clamp bottom board, and clamp bottom board is integrally a cuboid, the fixture bottom
The top of plate is equipped with main clamp plate, and main clamp plate left and right on clamp bottom board is respectively provided with one, is set above the main clamp plate
There is a fixed cell, the fixed cell is specially the briquetting and M16 fixed screws above main clamp plate, the M16 fixed screws
It is fixedly connected through briquetting with main clamp plate, M16 fixed screws are equipped with supporting nut, and the clamp bottom board is equipped with two rows
Fixture A, is fixed on lathe by M20 lock screws by this two rows M20 lock screw, the briquetting that face directed downwardly and folder
The face of tool mainboard upward corresponds formation positioning surface A and positioning surface B respectively；
Fixture C is equipped with clamp bottom board, clamp bottom board jockey mainboard shape angle in 90 °, and main clamp plate is equipped with two admittedly
Order member, fixed cell specifically include briquetting and M16 fixed screws, and M16 fixed screws are fixed through briquetting with main clamp plate to be connected
Connect and make to form the space for accommodating big bar work between briquetting and main clamp plate, main clamp plate corresponds to that of briquetting lower surface
Face forms positioning surface A, and the clamp bottom board is equipped with fixed disk, and fixed disk is fixed on clamp bottom board by M12 lock screws,
Fixed disk central protuberance is formed and the matched step of workpiece, is formed between the step and briquetting and main clamp plate of the fixed disk
Accommodation space is on same central axes, and fixed disk is on that face of fixed cell formation positioning surface B, the clamp bottom board
Equipped with M20 fixed screws, fixture C is fixed on lathe by M20 fixed screws, the M20 fixed screws are equipped with 5.
2. built-up jig according to claim 1, it is characterised in that the M20 lock screw two rows of the fixture A are respectively provided with
3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721285772.XU CN207309461U (en) | 2017-10-08 | 2017-10-08 | A kind of CNC processes the built-up jig of big bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721285772.XU CN207309461U (en) | 2017-10-08 | 2017-10-08 | A kind of CNC processes the built-up jig of big bar |
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| Publication Number | Publication Date |
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| CN207309461U true CN207309461U (en) | 2018-05-04 |
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| CN201721285772.XU Active CN207309461U (en) | 2017-10-08 | 2017-10-08 | A kind of CNC processes the built-up jig of big bar |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107685243A (en) * | 2017-10-08 | 2018-02-13 | 强龙科技（苏州）有限公司 | A kind of CNC processes the built-up jig and clamping method of big bar |
-
2017
- 2017-10-08 CN CN201721285772.XU patent/CN207309461U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107685243A (en) * | 2017-10-08 | 2018-02-13 | 强龙科技（苏州）有限公司 | A kind of CNC processes the built-up jig and clamping method of big bar |
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| CP03 | Change of name, title or address |
Address after: No. 38 Taiping Jujin Road, Xiangcheng District, Suzhou City, Jiangsu Province, 215137 Patentee after: Jieweite Intelligent Manufacturing (Suzhou) Co.,Ltd. Country or region after: China Address before: 215137 Dajun science and technology entrepreneurship Park, No. 68, Taiping Jujin Road, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: QIANGLONG TECHNOLOGY (SUZHOU) CO.,LTD. Country or region before: China |