CN212444267U - Circle clamping device in cone-shaped work piece of finish turning - Google Patents
Circle clamping device in cone-shaped work piece of finish turning Download PDFInfo
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- CN212444267U CN212444267U CN202021762345.8U CN202021762345U CN212444267U CN 212444267 U CN212444267 U CN 212444267U CN 202021762345 U CN202021762345 U CN 202021762345U CN 212444267 U CN212444267 U CN 212444267U
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- cone
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- sliding block
- fixed block
- slider
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Abstract
The utility model discloses a circle clamping device in cone-shaped work piece of finish turning, including slider, guide block, fixed block, supporting shoe, the installation body, the slider below is equipped with the support, the slider front end is equipped with the guide block, its upper end inserts the side opening of slider and catches on the slider after screwing up the screw hole on the support from below, support and guide block fixed connection, the slider rear end is equipped with the screw that is used for fixing slider and guide block, the fixed block is located the slider top, the fixed block is fixed connection with the supporting shoe of its front end, guide block front end and supporting shoe front end all fixed connection are on the installation body, install on the lathe through the installation body; the upper part of the sliding block is used as the clamping part and is arc-shaped, the lower part of the fixed block is used as the clamping part and is arc-shaped, and a clamping space of the cone-shaped workpiece is formed between the clamping part of the sliding block and the clamping part of the fixed block. The utility model discloses compact structure utilizes the cone location, adopts the tight cone-shaped work piece of tapered two claw circular arc degree sections clamp, has guaranteed the processingquality and the production efficiency of work piece.
Description
Technical Field
The utility model relates to a clamping device, in particular to circle clamping device in cone-shaped work piece is turned round to the finish turning.
Background
Some cone-shaped workpieces are long, the tail ends of the cone-shaped workpieces are closed and round and are provided with asymmetric side pipes, when inner holes of the workpieces are finely turned on a common lathe, the workpieces cannot be clamped by a lathe with a three-jaw self-centering chuck or a self-made soft jaw, and the workpieces with the closed cone-shaped tail ends are difficult to position. If the clamping position is unreasonable, the clamping precision is poor, the precision is out of tolerance when the inner circle is processed, and the assembly of a product is influenced.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a circle clamping device in the finish turning cone shape work piece that simple structure, clamping precision are high.
The utility model provides a technical scheme of above-mentioned problem is: a clamping device for the inner circle of a workpiece with a cone-shaped finish turning comprises a sliding block, a guide block, a fixed block, a supporting block and an installation body, wherein a support is arranged below the sliding block, the guide block is arranged at the front end of the sliding block, a set screw is screwed from bottom to top through a threaded hole in the support, the upper end of the set screw is inserted into a side hole of the sliding block to hang the sliding block, the support is fixedly connected with the guide block, a screw for fixing the sliding block and the guide block is arranged at the rear end of the sliding block, the fixed block is positioned above the sliding block, the fixed block is fixedly connected with the supporting block at the front end of the fixed block, the front end of the guide block and; the upper portion of the sliding block is used as the clamping portion of the sliding block and is in the shape of an arc, the lower portion of the fixed block is used as the clamping portion of the fixed block and is in the shape of an arc, and a clamping space of the cone-shaped workpiece is formed between the clamping portion of the sliding block and the clamping portion of the fixed block.
According to the fine turning cone-shaped workpiece inner circle clamping device, the mounting body is formed by welding the cone with the Morse cone and the mounting plate, and the front end of the guide block and the front end of the supporting block are fixedly connected onto the mounting plate and are mounted on the lathe through the cone.
According to the clamping device for the inner circle of the finely turned cone-shaped workpiece, the rear end of the cone is provided with the positioning cone-shaped structure matched with the front end of the cone-shaped workpiece.
Above-mentioned circle clamping device in the finish turning cone shape work piece, mounting panel rear portion is equipped with and is used for preventing the pivoted fender nail of cone shape work piece in the course of working.
In the finish turning conical workpiece inner circle clamping device, the clamping parts of the sliding block and the fixing block are provided with tapers matched with the conical workpiece.
The beneficial effects of the utility model reside in that: the utility model discloses compact structure, centre gripping location is reasonable, and operating method is simple, can accomplish the finish turning cone shape work piece interior circle by the high efficiency, utilizes the cone location, adopts two claw radian sections (be slider clamping part and fixed block clamping part) of tapering area to press from both sides tight cone shape work piece, has guaranteed the processingquality and the production efficiency of work piece.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a front view of the mounting body of fig. 1.
Fig. 4 is a left side view of the mounting body of fig. 1.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, an inner circle clamping device for finely turning a cone-shaped workpiece comprises a sliding block 1, a guide block 8, a fixed block 10, a supporting block 12 and an installation body 5, wherein a support 3 is arranged below the sliding block 1, the guide block 8 is arranged at the front end of the sliding block 1, a set screw 2 is screwed from bottom to top through a threaded hole in the support 3, the upper end of the set screw is inserted into a side hole in the sliding block 1 to hang the sliding block 1, the support 3 and the guide block 8 are fixedly connected through a screw I9, a screw II for fixing the sliding block 1 and the guide block 8 is arranged at the rear end of the sliding block 1, a screw mounting hole corresponding to the screw II in the sliding block 1 is a long circular counter bore, the screw II is unscrewed, and the set screw 2 is rotated. The fixed block 10 is positioned above the sliding block 1, the fixed block 10 is fixedly connected with a supporting block 12 at the front end of the fixed block through a screw III 11, the front end of the guide block 8 and the front end of the supporting block 12 are fixedly connected to the mounting body 5 through a screw IV 6 and a screw V7 respectively and are mounted on a lathe through the mounting body 5, and 17 in the figure 4 is a lathe mounting surface; the upper part of the sliding block 1 is used as a clamping part and is in an arc shape, the lower part of the fixed block 10 is used as a clamping part and is in an arc shape, and a clamping space of the conical workpiece 13 is formed between the clamping part of the sliding block 1 and the clamping part of the fixed block 10. The clamping parts of the sliding block 1 and the fixed block 10 are provided with conicity matched with the conical workpiece 13. The whole device must meet the form and position tolerance requirements of fig. 1 and 2.
As shown in fig. 3 and 4, the mounting body 5 is formed by welding a cone 15 with a morse cone 16 and a mounting plate 14, and the front ends of the guide block 8 and the support block 12 are both fixedly connected to the mounting plate 14 and are mounted on the lathe through the cone 15. The rear end of the cone 15 is provided with a positioning cone spherical structure matched with the front end of the cone-shaped workpiece 13, and the requirement of figure 3 form and position tolerance is met after welding. The rear part of the mounting plate 14 is provided with a stop pin 4 for preventing the cone-shaped workpiece 13 from rotating in the machining process.
During machining, a screw II on the sliding block 1 is unscrewed, the set screw 2 is rotated to drive the sliding block 1 to slide outwards, the conical workpiece 13 is placed into the workpiece as shown in a figure 1, the set screw 2 is rotated to push the sliding block 1 to slide inwards to clamp the conical workpiece 13, then the screw II on the sliding block 1 is screwed, and the inner circle of the conical workpiece 13 of the lathe for finish turning can be started.
Claims (5)
1. The utility model provides a circle clamping device in cone-shaped work piece of finish turning which characterized in that: the guide block is arranged below the sliding block, the guide block is arranged at the front end of the sliding block, a set screw is screwed from bottom to top through a threaded hole in the support, the upper end of the set screw is inserted into a side hole of the sliding block to hang the sliding block, the support is fixedly connected with the guide block, a screw for fixing the sliding block and the guide block is arranged at the rear end of the sliding block, the fixed block is positioned above the sliding block, the fixed block is fixedly connected with the support block at the front end of the fixed block, and the front end of the guide block and the front end of the support block are both fixedly connected to the mounting body and are mounted on a lathe through the mounting body; the upper portion of the sliding block is used as the clamping portion of the sliding block and is in the shape of an arc, the lower portion of the fixed block is used as the clamping portion of the fixed block and is in the shape of an arc, and a clamping space of the cone-shaped workpiece is formed between the clamping portion of the sliding block and the clamping portion of the fixed block.
2. The internal clamping device for the workpiece with the finely turned cone shape according to claim 1, wherein: the mounting body is formed by welding a cone with a Morse cone and a mounting plate, and the front end of the guide block and the front end of the supporting block are fixedly connected to the mounting plate and are mounted on the lathe through the cone.
3. The internal clamping device for the workpiece with the finely turned cone shape according to claim 2, wherein: the rear end of the cone is provided with a positioning cone spherical structure matched with the front end of the cone-shaped workpiece.
4. The internal clamping device for the workpiece with the finely turned cone shape according to claim 2, wherein: and the rear part of the mounting plate is provided with a stop nail for preventing the cone-shaped workpiece from rotating in the machining process.
5. The internal clamping device for the workpiece with the finely turned cone shape according to claim 1, wherein: and the clamping parts of the sliding block and the fixed block are provided with tapers matched with the taper-shaped workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021762345.8U CN212444267U (en) | 2020-08-21 | 2020-08-21 | Circle clamping device in cone-shaped work piece of finish turning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021762345.8U CN212444267U (en) | 2020-08-21 | 2020-08-21 | Circle clamping device in cone-shaped work piece of finish turning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212444267U true CN212444267U (en) | 2021-02-02 |
Family
ID=74473535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021762345.8U Active CN212444267U (en) | 2020-08-21 | 2020-08-21 | Circle clamping device in cone-shaped work piece of finish turning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212444267U (en) |
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2020
- 2020-08-21 CN CN202021762345.8U patent/CN212444267U/en active Active
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