CN215845780U - Finish turning tool for inner hole of circular ring part - Google Patents
Finish turning tool for inner hole of circular ring part Download PDFInfo
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- CN215845780U CN215845780U CN202122072529.2U CN202122072529U CN215845780U CN 215845780 U CN215845780 U CN 215845780U CN 202122072529 U CN202122072529 U CN 202122072529U CN 215845780 U CN215845780 U CN 215845780U
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- pressing cylinder
- pneumatic chuck
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Abstract
The utility model discloses a finish turning tool for inner holes of circular ring parts, which comprises a tool substrate, a cylinder mounting bracket, a left-handed pressing cylinder, a right-handed pressing cylinder, a three-jaw pneumatic chuck and a positioning block, wherein the tool substrate is provided with a positioning hole; mounting a positioning block on a base plate, and placing a plurality of cylinder mounting brackets outside the positioning block and fixedly mounting the cylinder mounting brackets on the base plate; the positioning block is a cylinder matched with the part, a square opening is formed in the side wall of the positioning block, and the three-jaw pneumatic chuck is inserted into the square opening; the top of the cylinder mounting bracket is connected with a left-handed compression cylinder and a right-handed compression cylinder through bolts; the left-handed compression cylinder and the right-handed compression cylinder are arranged on two sides of the three-jaw pneumatic chuck; the protruding part at the tail end of the three-jaw pneumatic chuck is positioned and abutted against the outer side of the part; the pressing claws on the left-handed pressing cylinder and the right-handed pressing cylinder are tightly connected with the top surface of the part. According to the utility model, the left-handed compression cylinder and the right-handed compression cylinder are used for compressing, so that accurate positioning and rapid clamping and dismounting are completed.
Description
Technical Field
The utility model relates to the technical field of finish turning tools of vertical lathes, in particular to the field of finish turning tools for internal control of easily-deformed annular parts.
Background
Because large-size ring type parts are easy to deform during processing, how to perform fine positioning to prevent deformation caused by processing is a problem which is urgently needed to be solved at present. Wherein, the rotary compressing cylinder and the three-jaw chuck are widely applied in machining industry.
Aiming at the requirement of positioning precision and solving the problem of product deformation, most of the existing adopted modes are tool modes of a six-jaw chuck, the processing precision is limited, the cost is overhigh, the existing chuck mode can meet the precision requirement, and the cost can be saved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the tool cannot achieve high precision, high cost and the like in the prior art, and provides a finish turning tool for inner holes of circular ring parts.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a finish turning tool for inner holes of circular ring parts comprises a tool base plate, a cylinder mounting bracket, a left-handed compression cylinder, a right-handed compression cylinder, a three-jaw pneumatic chuck and a positioning block; mounting a positioning block on a base plate, and placing a plurality of cylinder mounting brackets outside the positioning block and fixedly mounting the cylinder mounting brackets on the base plate; the positioning block is a cylinder matched with the part, a square opening is formed in the side wall of the positioning block, and the three-jaw pneumatic chuck is inserted into the square opening; the top of the cylinder mounting bracket is connected with a left-handed compression cylinder and a right-handed compression cylinder through bolts; the left-handed compression cylinder and the right-handed compression cylinder are arranged on two sides of the three-jaw pneumatic chuck; the protruding part at the tail end of the three-jaw pneumatic chuck is positioned and abutted against the outer side of the part; the pressing claws on the left-handed pressing cylinder and the right-handed pressing cylinder are tightly connected with the top surface of the part.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the outer diameter is positioned through the three-jaw pneumatic chuck, and the left-handed compressing cylinder and the right-handed compressing cylinder are used for compressing, so that accurate positioning and rapid clamping and dismounting are completed. The deformation of the circular ring part can not be caused, and the flatness and the parallelism of two end faces can not be influenced.
Drawings
Fig. 1 is a schematic structural diagram of a finish turning tool for an inner hole of a ring part according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, the finish turning tool for inner holes of circular ring parts comprises a tool base plate 1, a cylinder mounting bracket 2, a left-handed pressing cylinder 3, a right-handed pressing cylinder 4, a three-jaw pneumatic chuck 5, a circular ring part 6 and a positioning block 7; the tool comprises a cylinder mounting support 2, a three-jaw pneumatic chuck 5 and a positioning block 7 which are mounted on a tool base plate 1, a left-handed pressing cylinder 3 and a right-handed pressing cylinder 4 which are mounted on the cylinder mounting support 2, a ring-shaped part 6 is placed on the positioning block 7, the three-jaw pneumatic chuck 5 is used for carrying out outer diameter positioning, the left-handed pressing cylinder 3 and the right-handed pressing cylinder 4 are used for carrying out pressing, and accurate positioning, quick clamping and dismounting are completed.
Furthermore, the utility model can realize accurate positioning and quick clamping and dismounting, and can not deform the ring part and influence the flatness and parallelism of two end surfaces.
The utility model can be illustrated by the following operating modes:
the state of the circular ring part 7 before being placed is that the three-jaw pneumatic chuck 5 is kept in an open state, and the left-handed pressing cylinder 3 and the right-handed pressing cylinder 4 are the opening high points of the pressing block. When the ring part 7 is placed on the positioning block 7, the plane positioning is guaranteed, the center positioning of the ring part 7 is guaranteed in the closed state of the three-jaw pneumatic chuck 5, then the left-handed compression cylinder 3 and the right-handed compression cylinder 4 are in the state that the closed low point position of the compression block keeps the compression state, the ring part 7 is accurately positioned and compressed at the moment, and the finish turning of an inner hole is carried out on the next step.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (1)
1. A finish turning tool for inner holes of circular ring parts is characterized by comprising a tool base plate (1), a cylinder mounting bracket (2), a left-handed pressing cylinder (3), a right-handed pressing cylinder (4), a three-jaw pneumatic chuck (5) and a positioning block (7);
the positioning block (7) is arranged on the base plate (1), and the plurality of cylinder mounting brackets (2) are arranged on the outer side of the positioning block (7) and fixedly arranged on the base plate (1);
the positioning block (7) is a cylinder matched with the part (6), a square opening is formed in the side wall of the positioning block (7), and the three-jaw air chuck (5) is inserted into the square opening;
the top of the cylinder mounting bracket (2) is connected with a left-handed pressing cylinder (3) and a right-handed pressing cylinder (4) through bolts; the left-handed pressing cylinder (3) and the right-handed pressing cylinder (4) are arranged on two sides of the three-jaw pneumatic chuck (5); the protruding part at the tail end of the three-jaw pneumatic chuck (5) is positioned and abutted with the outer side of the part (6); the pressing claws on the left-handed pressing cylinder (3) and the right-handed pressing cylinder (4) are tightly pressed and connected with the top surface of the part (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122072529.2U CN215845780U (en) | 2021-08-31 | 2021-08-31 | Finish turning tool for inner hole of circular ring part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122072529.2U CN215845780U (en) | 2021-08-31 | 2021-08-31 | Finish turning tool for inner hole of circular ring part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215845780U true CN215845780U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122072529.2U Active CN215845780U (en) | 2021-08-31 | 2021-08-31 | Finish turning tool for inner hole of circular ring part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215845780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116967760A (en) * | 2023-09-20 | 2023-10-31 | 成都超德创科技有限公司 | Automatic assembly equipment that electromagnetic brake used |
-
2021
- 2021-08-31 CN CN202122072529.2U patent/CN215845780U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116967760A (en) * | 2023-09-20 | 2023-10-31 | 成都超德创科技有限公司 | Automatic assembly equipment that electromagnetic brake used |
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