CN219336894U - Hollow piston turning and milling clamping device - Google Patents
Hollow piston turning and milling clamping device Download PDFInfo
- Publication number
- CN219336894U CN219336894U CN202320331260.1U CN202320331260U CN219336894U CN 219336894 U CN219336894 U CN 219336894U CN 202320331260 U CN202320331260 U CN 202320331260U CN 219336894 U CN219336894 U CN 219336894U
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- Prior art keywords
- hollow piston
- clamping device
- positioning
- notch
- milling clamping
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The turning and milling clamping device for the hollow piston comprises a positioning disc, wherein a notch is formed in the center of the positioning disc towards the edge of the positioning disc, a pressing block is arranged in the notch, a bump is extended from one side of the top of the pressing block, two ends of the top of the bump are high, the middle of the top of the bump is provided with a V-shaped groove, and a containing half groove for containing the hollow piston is formed in the notch in the center of the positioning disc; from this, through placing hollow piston between briquetting and holding half groove, fix again to when hollow piston mills processing, can prevent to lead to the hollow piston to appear walking the position phenomenon easily in the course of working, cause hollow piston to be voided, production efficiency is low, intensity of labour is big, and technical problem such as product size instability.
Description
Technical Field
The utility model belongs to the technical field of piston turning equipment, and particularly relates to a hollow piston turning and milling clamping device.
Background
At present, the R arc machining of the variable displacement hollow piston head of the automobile air conditioner compressor is realized by placing a piston on a machining center and milling the piston through CNC program control, but the existing milling clamp is unstable in clamping, and the hollow piston is easy to appear in the machining process, so that the hollow piston is wasted, the production efficiency is low, the labor intensity is high, the product size is unstable, and the product cannot be assembled and used.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a hollow piston turning and milling clamping device.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides a hollow piston turning and milling clamping device, includes the positioning disk, the breach has been seted up towards the edge of positioning disk to the center department of positioning disk, be equipped with the briquetting in the breach, one side at briquetting top extends has the lug, lug top both ends are high, the centre is "V" shape groove.
In one embodiment, a containing half groove for containing the hollow piston is arranged in a notch at the center of the positioning disc.
In one embodiment, one end of the receiving half-groove extends out of the positioning disk.
In one embodiment, a vertical groove is formed in the surface, opposite to the extending end of the accommodating half groove, of the positioning disc.
In one embodiment, the lower end of the vertical slot coincides with the notch.
In one embodiment, a spindle connection disc is connected to the side of the positioning disc opposite to the extending end of the receiving half groove, and the side of the spindle connection disc opposite to the positioning disc is connected to a machine tool spindle.
In one embodiment, the positioning plate and the pressing block are connected with the main shaft connecting plate through bolts.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, a notch is formed towards the edge of the positioning disc through the center of the positioning disc, a pressing block is arranged in the notch, a lug is extended from one side of the top of the pressing block, two ends of the top of the lug are high, the middle of the top of the lug is provided with a V-shaped groove, and a containing half groove for containing the hollow piston is formed in the notch at the center of the positioning disc; from this, through placing hollow piston between briquetting and holding half groove, fix again to when hollow piston mills processing, can prevent to lead to the hollow piston to appear walking the position phenomenon easily in the course of working, cause hollow piston to be voided, production efficiency is low, intensity of labour is big, and technical problem such as product size instability.
Drawings
Fig. 1 is a schematic front perspective view of embodiment 1 of the present utility model;
FIG. 2 is a schematic side perspective view of the present utility model of FIG. 1;
fig. 3 is a schematic diagram of the structure of the briquette according to the present utility model.
In the figure: 10. the positioning plate, 11, the notch, 12, the pressing block, 13, the convex block, 14, the accommodation half groove, 15 and the vertical groove.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Example 1
As shown in fig. 1-3, the embodiment comprises a positioning disk 10, wherein a notch 11 is formed in the center of the positioning disk 10 towards the edge of the positioning disk 10, a pressing block 12 is arranged in the notch 11, a protruding block 13 extends from one side of the top of the pressing block 12, and two ends of the top of the protruding block 13 are high, and a V-shaped groove is formed in the middle of the top of the protruding block 13; a containing half groove 14 for containing the hollow piston is arranged in a notch 11 in the center of the positioning disk 10; thus, a containing groove for containing the hollow piston is formed between the pressing block 12 and the containing half groove 14;
one end of the accommodation half groove 14 extends out of the positioning disk 10; thereby facilitating contact with the hollow piston to better cooperate with the press block 12 to clamp the hollow piston;
a vertical groove 15 is formed in the surface of the positioning disc 10 opposite to the extending end of the accommodating half groove 14; the lower end of the vertical groove 15 coincides with the notch 11; the surface of the positioning plate 10 opposite to the extending end of the accommodating half groove 14 is connected with a main shaft connecting plate, and the surface of the main shaft connecting plate opposite to the positioning plate 10 is connected with a main shaft of a machine tool; in this embodiment, the spindle connection pad is provided with a bump matching with the vertical groove 15 to better connect the positioning pad 10 with the spindle connection pad;
the positioning disc 10 and the pressing block 12 are connected with the main shaft connecting disc through bolts; this allows the positioning disk 10 and the cam 13 to grip the hollow piston better for milling.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the technical solution of the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solution described in the foregoing embodiments may be modified or some of the technical features thereof may be equally substituted; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. A hollow piston turning and milling clamping device is characterized in that: including positioning disk (10), breach (11) have been seted up towards the edge of positioning disk (10) in the center department of positioning disk (10), be equipped with briquetting (12) in breach (11), one side at briquetting (12) top extends has lug (13), lug (13) top both ends are high, the centre is "V" groove.
2. The hollow piston turn-milling clamping device of claim 1, wherein: a containing half groove (14) for containing the hollow piston is arranged in a notch (11) at the center of the positioning disc (10).
3. The hollow piston turn-milling clamping device of claim 2, wherein: one end of the accommodating half groove (14) extends out of the positioning disc (10).
4. A hollow piston turn-milling clamping device as claimed in claim 3, wherein: a vertical groove (15) is formed in the surface, opposite to the extending end of the accommodating half groove (14), of the positioning disc (10).
5. The hollow piston milling clamping device of claim 4, wherein: the lower end of the vertical groove (15) coincides with the notch (11).
6. The hollow piston milling clamping device of claim 5, wherein: the positioning plate (10) is connected with a spindle connecting plate on the surface opposite to the extending end of the accommodating half groove (14), and the surface opposite to the positioning plate (10) is connected with a machine tool spindle.
7. The hollow piston milling clamping device of claim 6, wherein: the positioning disc (10) and the pressing block (12) are connected with the main shaft connecting disc through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320331260.1U CN219336894U (en) | 2023-02-28 | 2023-02-28 | Hollow piston turning and milling clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320331260.1U CN219336894U (en) | 2023-02-28 | 2023-02-28 | Hollow piston turning and milling clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219336894U true CN219336894U (en) | 2023-07-14 |
Family
ID=87106860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320331260.1U Active CN219336894U (en) | 2023-02-28 | 2023-02-28 | Hollow piston turning and milling clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219336894U (en) |
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2023
- 2023-02-28 CN CN202320331260.1U patent/CN219336894U/en active Active
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