CN215788179U - Machining positioning device - Google Patents
Machining positioning device Download PDFInfo
- Publication number
- CN215788179U CN215788179U CN202121142181.3U CN202121142181U CN215788179U CN 215788179 U CN215788179 U CN 215788179U CN 202121142181 U CN202121142181 U CN 202121142181U CN 215788179 U CN215788179 U CN 215788179U
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- supporting seat
- push block
- cylinder
- positioning device
- machining
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Abstract
The utility model provides a machining positioning device, which comprises a base, wherein a rail is arranged at the upper end of the base, a supporting seat is arranged on the rail in a sliding manner, clamping devices are symmetrically arranged at two ends of the supporting seat, each clamping device comprises a push block movably clamped in the supporting seat, a clamping plate arranged at the upper end of the push block, a first air cylinder driving the push block to slide in a reciprocating manner and a fixing frame for fixing the first air cylinder; this machining positioner promotes the ejector pad through first cylinder, makes splint carry out the centre gripping to replacing the processing work piece, according to the work piece of different shapes and size, only need change splint can, adjust supporting seat position through the second cylinder, not only guarantee the stability of machining, still improved the processing effect of user to the work piece greatly.
Description
Technical Field
The utility model mainly relates to the technical field of machining, in particular to a machining positioning device.
Background
Machining refers to the process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining method can be divided into cutting machining and pressing machining. In any of the machining methods, it is necessary to position a workpiece to be machined at the time of machining, and the positioning reference surface on the workpiece and the corresponding positioning element are collectively referred to as a positioning pair. The selection of the positioning pair and the manufacturing precision thereof directly influence the positioning precision of the workpiece, the working efficiency of the clamp, the manufacturing use performance and the like.
Most of traditional mechanical positioning devices are fixed positioning devices, but the shapes and sizes of workpieces to be processed are diversified, fixed position adjustment cannot be carried out, the fixed range is particularly limited, and the positioning is loosened after long-time use, so that the processing precision of the workpieces is reduced and even the workpieces are scrapped.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a machining positioning device, which comprises a base 1, wherein a rail 2 is arranged at the upper end of the base 1, a supporting seat 3 is arranged on the rail 2 in a sliding manner, clamping devices are symmetrically arranged at two ends of the supporting seat 3,
the clamping device comprises a push block 4 movably clamped inside the supporting seat 3, a clamping plate 5 arranged at the upper end of the push block 4, a first air cylinder 6 driving the push block 4 to slide in a reciprocating mode and a fixing frame 7 used for fixing the first air cylinder 6.
Preferably, the air rod of the first air cylinder 6 passes through the fixed frame 7 to be connected with the push block 4.
Preferably, the clamping plate 5 is fixedly mounted on the pushing block 4 through bolts.
Preferably, both ends of the base 1 are provided with baffles 8.
Preferably, one of the baffle plates 8 is provided with a second cylinder 9 on the side wall.
Preferably, a top plate 10 is arranged at one end of the supporting seat 3 close to the second cylinder 9.
Preferably, the air rod of the second air cylinder 9 passes through one of the baffle plates 8 to be connected with the top plate 10.
The utility model has the beneficial effects that:
this machining positioner promotes the ejector pad through first cylinder, makes splint carry out the centre gripping to replacing the processing work piece, according to the work piece of different shapes and size, only need change splint can, adjust supporting seat position through the second cylinder, not only guarantee the stability of machining, still improved the processing effect of user to the work piece greatly.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
in the figure, the position of the upper end of the main shaft,
1. a base; 2. a track; 3. a supporting seat; 4. a push block; 5. a splint; 6. a first cylinder;
7. a fixed mount; 8. a baffle plate; 9. a second cylinder; 10. a top plate.
Detailed Description
In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the utility model only and are not intended to limit the scope of the utility model.
As shown in fig. 1, the present invention includes: a base 1, wherein a track 2 is arranged at the upper end of the base 1, a supporting seat 3 is arranged on the track 2 in a sliding manner, clamping devices are symmetrically arranged at two ends of the supporting seat 3,
the clamping device comprises a push block 4 movably clamped inside the supporting seat 3, a clamping plate 5 arranged at the upper end of the push block 4, a first air cylinder 6 driving the push block 4 to slide in a reciprocating mode and a fixing frame 7 used for fixing the first air cylinder 6.
In the present embodiment, the air rod of the first air cylinder 6 is preferably connected to the push block 4 through the fixing frame 7.
In the present embodiment, the clamping plate 5 is preferably mounted on the push block 4 by means of a screw fastening.
In this embodiment, it is preferable that the base 1 has baffles 8 at both ends.
In the present embodiment, it is preferable that one of the baffle plates 8 is provided with a second cylinder 9 on a side wall thereof.
In this embodiment, it is preferable that the supporting seat 3 is provided with a top plate 10 at an end thereof close to the second cylinder 9.
In this embodiment, it is preferable that the supporting seat 3 is provided with a top plate 10 at an end thereof close to the second cylinder 9.
In use, a workpiece to be machined is clamped through the clamping plate, the first air cylinder is started to reinforce and stabilize, the second air cylinder is started to adjust the position of the supporting seat, and movable positioning is achieved, so that machining stability is guaranteed, and the machining effect of a user on the workpiece is greatly improved.
The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.
Claims (7)
1. A machining positioning device is characterized by comprising a base (1), a rail (2) is arranged at the upper end of the base (1), a supporting seat (3) is arranged on the rail (2) in a sliding mode, clamping devices are symmetrically arranged at two ends of the supporting seat (3),
the clamping device comprises a push block (4) movably clamped inside the supporting seat (3), a clamping plate (5) arranged at the upper end of the push block (4), a first cylinder (6) driving the push block (4) to slide in a reciprocating mode and a fixing frame (7) used for fixing the first cylinder (6).
2. The machine tool positioning device of claim 1, wherein: and the air rod of the first air cylinder (6) penetrates through the fixed frame (7) to be connected with the push block (4).
3. The machine tool positioning device of claim 1, wherein: the clamping plate (5) is fixedly arranged on the push block (4) through a bolt.
4. The machine tool positioning device of claim 1, wherein: both ends of the base (1) are provided with baffle plates (8).
5. The machine tool positioning device of claim 4, wherein: and a second cylinder (9) is arranged on the side wall of one baffle (8).
6. The machine tool positioning device of claim 5, wherein: and a top plate (10) is arranged at one end, close to the second cylinder (9), of the supporting seat (3).
7. The machine tool positioning device of claim 6, wherein: the air rod of the second air cylinder (9) penetrates through one baffle (8) and is connected with the top plate (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121142181.3U CN215788179U (en) | 2021-05-25 | 2021-05-25 | Machining positioning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121142181.3U CN215788179U (en) | 2021-05-25 | 2021-05-25 | Machining positioning device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215788179U true CN215788179U (en) | 2022-02-11 |
Family
ID=80173917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121142181.3U Active CN215788179U (en) | 2021-05-25 | 2021-05-25 | Machining positioning device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215788179U (en) |
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2021
- 2021-05-25 CN CN202121142181.3U patent/CN215788179U/en active Active
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