CN207735961U - A kind of thin-wall part precision machining tool clamps bit architecture - Google Patents
A kind of thin-wall part precision machining tool clamps bit architecture Download PDFInfo
- Publication number
- CN207735961U CN207735961U CN201820049381.6U CN201820049381U CN207735961U CN 207735961 U CN207735961 U CN 207735961U CN 201820049381 U CN201820049381 U CN 201820049381U CN 207735961 U CN207735961 U CN 207735961U
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- plate mechanism
- press plate
- thin
- wall part
- reference plane
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Abstract
The utility model belongs to location structure technical field, more particularly to a kind of thin-wall part precision machining tool clamps bit architecture, including positioning seat, the first press plate mechanism, the second press plate mechanism, third press plate mechanism and Acetabula device, the positioning seat is provided with reference plane, first press plate mechanism is set to the side of the reference plane, second press plate mechanism and the third press plate mechanism are respectively arranged at the other both sides of the reference plane, and the Acetabula device is connected to the reference plane.The thin-wall part positioned will be needed to be placed in reference plane, then start the first press plate mechanism, the second press plate mechanism, third press plate mechanism respectively to position the top of thin-wall part and two sides, finally by the thin-wall part in Acetabula device absorption reference plane, such positioning method, which solves, to be resiliently deformed and processes the problems such as unstable after process eliminates shake knife mark, processing.
Description
Technical field
The utility model belongs to location structure technical field, more particularly to a kind of thin-wall part precision machines Set and Positioning knot
Structure.
Background technology
Traditional CNC fixtures generally use point-to-point stationary positioned, directly compress clamping, when workpiece is thin-wall part, fitting
Defective tightness causes generation knife mark, machining accuracy when processing that can not ensure, is embodied in product and occurs local rise in processing
Sky causes to process unstable；In addition, product excessively compresses when clamping, fixture product is unclamped after processing and is resiliently deformed.
Therefore, based on the above issues, now it is urgent to provide a kind of thin-wall part precision machining tools to clamp bit architecture.
Utility model content
The purpose of this utility model is that：In view of the deficiencies of the prior art, a kind of thin-wall part precision machining tool is provided
Bit architecture is clamped, which, which can be used for improving thin-wall part deformation, causes product to process unstable, machined surface shake knife mark
Drawback.
To achieve the above object, the utility model adopts the following technical solution：
A kind of thin-wall part precision machining tool clamps bit architecture, including positioning seat, the first press plate mechanism, the second trigger squeeze
Structure, third press plate mechanism and Acetabula device, the positioning seat are provided with reference plane, and first press plate mechanism is set to the base
The side in quasi- face, second press plate mechanism and the third press plate mechanism are respectively arranged at the other both sides of the reference plane,
The Acetabula device is connected to the reference plane.
As a kind of improvement described in the utility model, first press plate mechanism includes the first pressing plate, first base, the
One elevating lever and connecting rod, the first base are set to the positioning seat, and one end of first pressing plate is rotationally connected with institute
First base is stated, the middle part of first pressing plate is hinged by the connecting rod and first elevating lever, first pressing plate
The other end be provided with cushion.
As a kind of improvement described in the utility model, second press plate mechanism include the second pressing plate, second base and
Second elevating lever, the second base are set to the positioning seat, second pressing plate by second elevating lever with it is described
Second base connects.
As a kind of improvement described in the utility model, the third press plate mechanism include third pressing plate, third pedestal and
Third elevating lever, the third pedestal are set to the positioning seat, the third pressing plate by the third elevating lever with it is described
Third pedestal connects.
Further include mounting plate as a kind of improvement described in the utility model, the mounting plate is vertical with the positioning seat
Connection, the mounting plate are provided with mounting groove.
The beneficial effects of the utility model are：The utility model includes positioning seat, the first press plate mechanism, the second trigger squeeze
Structure, third press plate mechanism and Acetabula device, the positioning seat are provided with reference plane, and first press plate mechanism is set to the base
The side in quasi- face, second press plate mechanism and the third press plate mechanism are respectively arranged at the other both sides of the reference plane,
The Acetabula device is connected to the reference plane.The thin-wall part positioned will be needed to be placed in reference plane, then start the first pressure
Trigger structure, the second press plate mechanism, third press plate mechanism respectively position the top of thin-wall part and two sides, finally by suction
Disk device adsorbs the thin-wall part in reference plane, and such positioning method is solved after process eliminates shake knife mark, processing and sprung back
It deforms and processes the problems such as unstable.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
With reference to embodiment and Figure of description, the utility model is described in further detail, but this
The embodiment of utility model is without being limited thereto.
As shown in Figure 1, a kind of thin-wall part precision machining tool clamps bit architecture, including positioning seat 1, the first press plate mechanism 2,
Second press plate mechanism 3, third press plate mechanism 4 and Acetabula device 5, positioning seat 1 are provided with reference plane 11, and the first press plate mechanism 2 is set
It is placed in the side of reference plane 11, the second press plate mechanism 3 and third press plate mechanism 4 are respectively arranged at the other both sides of reference plane 11,
Acetabula device 5 is connected to reference plane 11.
Preferably, the first press plate mechanism 2 includes the first pressing plate 21, first base 22, the first elevating lever 23 and connecting rod 24,
First base 22 is set to positioning seat 1, and one end of the first pressing plate 21 is rotationally connected with first base 22, the middle part of the first pressing plate 21
Hinged by connecting rod 24 and the first elevating lever 23, the other end of the first pressing plate 21 is provided with cushion 211, and cushion 211 can
To prevent product from not weighing wounded, the yields of product is improved.
Preferably, the second press plate mechanism 3 includes the second pressing plate 31, second base 32 and the second elevating lever 33, second base
32 are set to positioning seat 1, and the second pressing plate 31 is connect by the second elevating lever 33 with second base 32.
Preferably, third press plate mechanism 4 includes third pressing plate 41, third pedestal 42 and third elevating lever 43, third pedestal
42 are set to positioning seat 1, and third pressing plate 41 is connect by third elevating lever 43 with third pedestal 42.
The utility model further includes mounting plate 6, and mounting plate 6 and 1 vertical connection of positioning seat, mounting plate 6 are provided with mounting groove
61.The utility model can be assemblied in by mounting plate 6 in corresponding mechanism, be convenient to improve working efficiency.
The operation principle of the utility model is：
When clamping, product 10（Thin-wall part）It is placed in reference plane 11, starts the first press plate mechanism 2 so that the first pressing plate 21
The top surface for pushing down product 10, restarts the second press plate mechanism 3 and third press plate mechanism 4 pushes down 10 side gripper position of product so that
The fitting of 10 bottom of product is located in reference plane 11；The air valve of the Acetabula device 5 with negative pressure is opened, product 10 is made by negative-pressure adsorption
With meeting be more uniformly and intimately bonded with reference plane 11, to realize that 10 Multi-contact of product positions；
Start processing, the absorption of Acetabula device 5 is arranged at 10 bottom of product at this time, and there are the first press plate mechanism 2, second in top and side
The compression of press plate mechanism 3, third press plate mechanism 4, under Dual positioning effect, evenly, processing is more stable, and maximum disappears for stress
Springback influence after the processing come in addition to one direction forced belt is compared in actual processing, and the deflection of flatness reduces 25%.
It should be noted that：The utility model is directed to thin-wall part product, and positioning datum becomes face by putting, and realizes that multiple spot connects
Touch, and change tradition it is single compression or absorption fitting reference plane scheme, while enable compression and absorption two ways, product without
It when by arising how deformation, can be achieved to be close to positioning reference plane, be sprung back after process elimination shake knife mark, processing to make
Deformation, processes the problems such as unstable.
The utility model is using all CNC, machining industry, particular for thin-wall part product（Mobile phone shell）, yielding production
Product etc.；Aviation, photoelectricity, communication class product wall thickness are less than 1.5mm, and length and width is more than the thin yielding products of 50mm, and machined surface is without shake knife
Line product；The utility model can be used to be positioned.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is changed.Therefore, the utility model is not limited to above-mentioned specific implementation mode, every this field skill
It is new that art personnel any conspicuously improved, replacement or modification made on the basis of the utility model belongs to this practicality
The protection domain of type.In addition, although some specific terms, these terms has been used to be intended merely to facilitate in this specification
It is bright, any restrictions are not constituted to the utility model.
Claims (5)
1. a kind of thin-wall part precision machining tool clamps bit architecture, it is characterised in that：Including positioning seat, the first press plate mechanism,
Two press plate mechanisms, third press plate mechanism and Acetabula device, the positioning seat are provided with reference plane, the first press plate mechanism setting
In the side of the reference plane, second press plate mechanism and the third press plate mechanism are respectively arranged at the another of the reference plane
Outer both sides, the Acetabula device are connected to the reference plane.
2. thin-wall part precision machining tool according to claim 1 clamps bit architecture, it is characterised in that：First pressing plate
Mechanism includes the first pressing plate, first base, the first elevating lever and connecting rod, and the first base is set to the positioning seat, institute
The one end for stating the first pressing plate is rotationally connected with the first base, the middle part of first pressing plate by the connecting rod with it is described
First elevating lever is hinged, and the other end of first pressing plate is provided with cushion.
3. thin-wall part precision machining tool according to claim 1 clamps bit architecture, it is characterised in that：Second pressing plate
Mechanism includes the second pressing plate, second base and the second elevating lever, and the second base is set to the positioning seat, second pressure
Plate is connect by second elevating lever with the second base.
4. thin-wall part precision machining tool according to claim 1 clamps bit architecture, it is characterised in that：The third pressing plate
Mechanism includes third pressing plate, third pedestal and third elevating lever, and the third pedestal is set to the positioning seat, the third pressure
Plate is connect by the third elevating lever with the third pedestal.
5. thin-wall part precision machining tool according to claim 1 clamps bit architecture, it is characterised in that：It further include installation
Plate, the mounting plate and the positioning seat vertical connection, the mounting plate are provided with mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820049381.6U CN207735961U (en) | 2018-01-12 | 2018-01-12 | A kind of thin-wall part precision machining tool clamps bit architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820049381.6U CN207735961U (en) | 2018-01-12 | 2018-01-12 | A kind of thin-wall part precision machining tool clamps bit architecture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207735961U true CN207735961U (en) | 2018-08-17 |
Family
ID=63123017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820049381.6U Expired - Fee Related CN207735961U (en) | 2018-01-12 | 2018-01-12 | A kind of thin-wall part precision machining tool clamps bit architecture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207735961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367852A (en) * | 2021-12-08 | 2022-04-19 | 陈志帆 | Automatic positioning method for workpiece reference surface |
-
2018
- 2018-01-12 CN CN201820049381.6U patent/CN207735961U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367852A (en) * | 2021-12-08 | 2022-04-19 | 陈志帆 | Automatic positioning method for workpiece reference surface |
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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 |
Granted publication date: 20180817 Termination date: 20220112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |