CN216730799U - Lathe fixture for special-shaped products - Google Patents
Lathe fixture for special-shaped products Download PDFInfo
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- CN216730799U CN216730799U CN202123113464.8U CN202123113464U CN216730799U CN 216730799 U CN216730799 U CN 216730799U CN 202123113464 U CN202123113464 U CN 202123113464U CN 216730799 U CN216730799 U CN 216730799U
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- connecting block
- lower connecting
- main shaft
- cylinders
- turning attachment
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Abstract
The utility model discloses a turning attachment for heterotypic product belongs to turning attachment technical field. It includes the main shaft, connecting block and lower connecting block on the one end fixedly connected with of main shaft, the one side that goes up the connecting block and be close to lower connecting block is provided with a plurality of support cylinders, still fixedly connected with locating plate, one side that lower connecting block is close to last connecting block sets up a plurality of hydro-cylinders, it is provided with central locating piece to go up between connecting block and the lower connecting block, central locating piece and main shaft fixed connection. The utility model discloses a setting element and both sides mounting utilize the multiple spot to support and make the product fixed firm, and keep in fixed position to be convenient for follow-up processing.
Description
Technical Field
The utility model relates to a turning attachment for heterotypic product belongs to turning attachment technical field.
Background
Traditional turning attachment generally is three-jaw chuck, and when the regular work piece of centre gripping, convenient to use and centre gripping are firm, and to some heterotypic products, three-jaw chuck centre gripping will be too firm, and do not fix a position well, for this reason, this application proposes a turning attachment who is applicable to rectangular shape heterotypic product.
Disclosure of Invention
The utility model discloses the technical problem that will solve lies in: the utility model provides a special-shaped is turning attachment for product, it has solved the problem that traditional three-jaw chuck can not the centre gripping special-shaped product.
The utility model discloses the technical problem that will solve takes following technical scheme to realize:
lathe fixture for heterotypic product, including the main shaft, connecting block and lower connecting block are gone up to the one end fixedly connected with of main shaft, it is provided with a plurality of support cylinders to go up one side that the connecting block is close to lower connecting block, still fixedly connected with locating plate, one side that the connecting block is close to last connecting block down sets up a plurality of hydro-cylinders, it is provided with central locating piece to go up between connecting block and the lower connecting block, central locating piece and main shaft fixed connection.
As a preferable example, the number of the supporting cylinders is two, the number of the oil cylinders is three, and the oil cylinders on the two sides correspond to the supporting cylinders one by one.
As a preferred example, the positioning plate is located between two support cylinders.
As a preferable example, the positioning plate is provided with a U-shaped structure, and one end of the positioning plate is provided with an opening.
As a preferable example, the central positioning block is divided into two halves, and the two halves of the central positioning block are respectively close to the upper connecting block and the lower connecting block.
As a preferable example, the sides of the upper connecting block and the lower connecting block, which are far away from the main shaft, are fixedly connected with a reinforcing plate together, and the reinforcing plate is provided with a clearance groove.
As a preferable example, the oil cylinder is embedded on the lower connecting block, and the bottom of the lower connecting block is provided with a rear cover.
The utility model has the advantages that: the utility model discloses a setting of setting element and both sides mounting utilizes the multiple spot to support and makes the product fixed firm, and keeps in fixed position to be convenient for follow-up processing.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
fig. 3 is an enlarged schematic view of the structure of the clamping portion of the present invention.
In the figure: the device comprises a main shaft 1, an upper connecting block 2, a reinforcing plate 3, an oil cylinder 4, a lower connecting block 5, a central positioning block 6, a supporting cylinder 7, a positioning plate 8 and a rear cover 9.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.
As shown in fig. 1-3, the lathe fixture for the special-shaped product comprises a spindle 1, an upper connecting block 2 and a lower connecting block 5 are fixedly connected to one end of the spindle 1, a plurality of supporting cylinders 7 are arranged on one side, close to the lower connecting block 5, of the upper connecting block 2, a positioning plate 8 is further fixedly connected to the one side, close to the upper connecting block 2, of the lower connecting block 5, a plurality of oil cylinders 4 are arranged on one side of the lower connecting block 5, the supporting cylinders 7 and the oil cylinders 4 are commercially available models, the connection mode and the structure are not limited, only the product can be clamped through piston lifting, a central positioning block 6 is arranged between the upper connecting block 2 and the lower connecting block 5, and the central positioning block 6 is fixedly connected with the spindle 1.
The supporting cylinders 7 are two, the oil cylinders 4 are three, the oil cylinders 4 on the two sides correspond to the supporting cylinders 7 one to one, so that the clamping force applied to the product is uniform, and the sliding position is prevented.
Locating plate 8 is located between two support cylinders 7, and locating plate 8 sets up to the U type, and the length at both ends is different, and the opening has been seted up to the longer one end of locating plate 8, and when the product was placed on locating plate 8, the shorter one end of locating plate 8 offseted with the product, and the part of opening centre gripping product is passed through to longer one end, fixes a position in two directions.
The central positioning block 6 is divided into two halves, the two halves of the central positioning block 6 are respectively close to the upper connecting block 2 and the lower connecting block 5, and when a product is positioned, one end of the product extends into the space between the central positioning blocks 6.
Go up connecting block 2 and lower connecting block 5 and keep away from the common fixedly connected with reinforcing plate 3 in one side of main shaft 1, seted up on the reinforcing plate 3 and kept away the dead slot, strengthen the intensity of going up connecting block 2 and lower connecting block 5 through reinforcing plate 3, prevent to go up connecting block 2 and lower connecting block 5 bending deformation, the design of keeping away the dead slot simultaneously is for better placing of product and taking.
The oil cylinder 4 is embedded on the lower connecting block 5, and the bottom of the lower connecting block 5 is provided with a rear cover 9.
The working principle is as follows: when the spindle is used, the spindle 1 is fixed on a lathe, a product is placed on the positioning plate 8 in preparation for processing, one end of the product is aligned and calibrated with the central positioning block 6, and then the oil cylinder pull rods of the supporting cylinder 7 and the oil cylinder 4 are controlled to slowly extend out to support and clamp the product.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. Lathe fixture for heterotypic product, including main shaft (1), its characterized in that: connecting block (2) and lower connecting block (5) on the one end fixedly connected with of main shaft (1), it is provided with a plurality of support cylinder (7) to go up connecting block (2) one side that is close to lower connecting block (5), still fixedly connected with locating plate (8), one side that connecting block (5) are close to lower connecting block (2) sets up a plurality of hydro-cylinders (4) down, it is provided with central locating piece (6) to go up between connecting block (2) and lower connecting block (5), central locating piece (6) and main shaft (1) fixed connection.
2. The turning attachment for a profile product according to claim 1, wherein: the support cylinder (7) is provided with two, the oil cylinders (4) are arranged in a straight line and three, and the oil cylinders (4) on the two sides correspond to the support cylinders (7) one by one.
3. The turning attachment for a profile product according to claim 2, wherein: the positioning plate (8) is positioned between the two supporting cylinders (7).
4. The turning attachment for a profile product according to claim 3, wherein: the positioning plate (8) is set to be U-shaped, and one end of the positioning plate (8) is provided with an opening.
5. The turning attachment for a profile product according to claim 1, wherein: the central positioning block (6) is divided into two halves, and the two halves of the central positioning block (6) are respectively close to the upper connecting block (2) and the lower connecting block (5).
6. The turning attachment for a profile product according to claim 1, wherein: go up connecting block (2) and lower connecting block (5) and keep away from common fixedly connected with reinforcing plate (3) in one side of main shaft (1), seted up on reinforcing plate (3) and kept away the dead slot.
7. The turning attachment for a profile product according to claim 1, wherein: the oil cylinder (4) is embedded on the lower connecting block (5), and a rear cover (9) is arranged at the bottom of the lower connecting block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123113464.8U CN216730799U (en) | 2021-12-13 | 2021-12-13 | Lathe fixture for special-shaped products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123113464.8U CN216730799U (en) | 2021-12-13 | 2021-12-13 | Lathe fixture for special-shaped products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216730799U true CN216730799U (en) | 2022-06-14 |
Family
ID=81932664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123113464.8U Active CN216730799U (en) | 2021-12-13 | 2021-12-13 | Lathe fixture for special-shaped products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216730799U (en) |
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2021
- 2021-12-13 CN CN202123113464.8U patent/CN216730799U/en active Active
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