CN220637534U - Clamping tool for machining thin-wall cylindrical part - Google Patents
Clamping tool for machining thin-wall cylindrical part Download PDFInfo
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- CN220637534U CN220637534U CN202320993512.7U CN202320993512U CN220637534U CN 220637534 U CN220637534 U CN 220637534U CN 202320993512 U CN202320993512 U CN 202320993512U CN 220637534 U CN220637534 U CN 220637534U
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- 238000003754 machining Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a clamping tool for machining a thin-wall cylindrical part, and relates to the technical field of clamping equipment. The utility model comprises an angle seat, wherein an inner column is arranged right of the angle seat, a cylinder body is sleeved on the surface side of the inner column, clamping strips which are in a vertical state with the inner column are respectively arranged at the right end parts of the inner parts of the movable strip openings, a rotating plate is fixed at the left end of a connecting rod, a rotary cylinder is fixed at the front side of the angle seat, a movable ring sleeved at the surface side position of the connecting rod is arranged at the left side of the inner column, pushing strips are respectively fixed at the positions of the right side of the movable ring corresponding to the movable strip openings, and friction balls are respectively arranged at the end parts of the clamping strips, which are far away from the inner column. According to the utility model, through the arrangement and use of the clamping strips and the friction balls, the clamping from the outside is changed into the clamping from the inside, so that external equipment can comprehensively process the cylindrical part, meanwhile, the pushing strips can adjust the angle between the clamping strips and the built-in column, the clamping strips can be adjusted according to the diameter of the thin-wall cylinder, and the practicability of the clamping tool is improved.
Description
Technical Field
The utility model belongs to the technical field of clamping equipment, and particularly relates to a clamping tool for machining a thin-wall cylindrical part.
Background
The thin-wall cylindrical part is widely applied to the engineering machinery industry, has the characteristics of light weight, compact structure, material saving and the like, but the thin-wall cylindrical part has poor rigidity and weak strength due to thinner wall, so that when the thin-wall cylindrical part is processed, a corresponding clamping tool is required to be used, and the following defects still exist in actual use:
1. the existing clamping tool is used for clamping the thin-wall cylinder, so that the machining equipment cannot comprehensively machine the outer part of the cylindrical part, and when the outer part of the cylindrical part is machined, the clamping point position needs to be replaced, and at the moment, the mode is too complicated and the normal machining efficiency is affected;
2. when the clamping tool is used for clamping the thin-wall cylinder, the clamping tool is not provided with the length capable of adjusting the clamping according to the caliber of the thin-wall cylinder, so that the practicability of the clamping tool is caused.
Therefore, the existing clamping tool cannot meet the requirement in practical use, so that an improved technology is urgently needed in the market to solve the above problems.
Disclosure of Invention
The utility model aims to provide a clamping tool for machining a thin-wall cylindrical part, which changes the external clamping into the internal clamping through the arrangement and use of a clamping strip and a friction ball, so that external equipment can comprehensively machine a cylindrical part, meanwhile, a pushing strip can adjust the angle between the clamping strip and an internal column, and a plurality of clamping strips can be adjusted according to the cylinder diameter of the thin-wall cylinder, thereby improving the practicability of the clamping tool.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a clamping tool for processing a thin-wall cylindrical part, which comprises an angle seat, wherein an inner column is arranged right of the angle seat, a cylinder body is sleeved on the surface side of the inner column, a plurality of moving strip openings which are annularly and uniformly distributed are formed in the surface side of the inner column, clamping strips which are perpendicular to the inner column are respectively arranged at the right end parts of the inner parts of the moving strip openings, a connecting rod is fixed in the middle part of the left side of the inner column, a rotating plate is fixed at the left end of the connecting rod, an angle opening is formed in the upper surface side of the angle seat, a rotary cylinder is fixed at the front side of the angle seat, shaft rods which are rotatably connected with the angle seat are respectively fixed at the front side and the rear side of the angle opening of the rotating plate, a moving ring sleeved on the surface side of the connecting rod is fixedly connected with the rotating shaft rods, pushing strips are respectively fixed at the positions of the right sides of the inner column corresponding to the moving strip openings, and friction balls are respectively arranged at the ends of the clamping strips, which are far away from the inner column.
Further, a stroke cylinder is fixed on the surface side of the connecting rod at the left side of the movable ring, and the piston end of the stroke cylinder is fixedly connected with the left side of the movable ring.
Further, the left side wall of the clamping strip is provided with a vertical strip opening, and two opposite side walls inside the vertical strip opening are provided with limiting sliding openings.
Further, both sides of the right end part of the pushing strip are fixedly provided with sliding rods which are arranged in the limiting sliding openings in a sliding manner, and when the pushing strip drives the clamping strip to rotate, the sliding rods on the side walls of the pushing strip can slide in the limiting sliding openings.
Further, the rotating holes are formed in two opposite side walls of the right end part of the movable strip opening, the rotating rods which are rotatably arranged at the inner positions of the rotating holes are fixed at the lower end parts of the clamping strips, and when the clamping strips rotate, the clamping strips can drive the rotating rods to rotate in the rotating holes.
Further, screw holes are formed in the ends, far away from the built-in columns, of the clamping strips, and screw rods which are spirally arranged inside the screw holes are fixed on the surface side of the friction balls.
Further, a stay is fixed at the lower side of the angle seat, and a bottom plate is fixed at the lower side of the stay.
The utility model has the following beneficial effects:
1. when the cylinder is used, the cylinder body can be sleeved on the surface side of the built-in column, at the moment, the cylinder works through the stroke cylinder, and then the stroke cylinder can push the movable ring to move, so that the movable ring can drive the pushing strip to move in the movable strip opening, the pushing strip can push the clamping strip to rotate on the surface side of the built-in column, and then the built-in column can drive the friction ball to be connected with the inner side wall of the cylinder body, so that the cylinder body can be tightly supported by the clamping strips, the clamping from the outside is changed into the clamping from the inside, and the cylinder body can be comprehensively processed by external equipment.
2. When the clamping tool is used, the cylinder is formed to push the movable ring to move, so that the pushing strip can move left and right in the movable strip opening, the clamping strip can rotate in the inner position of the movable strip opening, the angle between the clamping strip and the built-in column can be adjusted, the ring diameter formed by a plurality of friction balls can be adjusted, the clamping strips can be adjusted according to the cylinder diameter of the thin-wall cylinder, and the practicability of the clamping tool is improved.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure;
FIG. 2 is a combined block diagram of the built-in post, clamping bar and shift ring;
FIG. 3 is an exploded view of the clamp bar, shift ring and friction ball;
FIG. 4 is a block diagram of a built-in post;
fig. 5 is a structural view of the angle seat.
In the drawings, the list of components represented by the various numbers is as follows:
1. an angle seat; 101. an angle opening; 102. a strut; 103. a bottom plate; 2. a built-in column; 201. a rotating plate; 202. a connecting rod; 203. a stroke cylinder; 204. a shaft lever; 205. moving the strip opening; 206. a turning hole; 3. a cylinder; 4. a clamping bar; 401. vertical strip openings; 402. a rotating rod; 403. limiting sliding ports; 404. a screw hole; 5. a moving ring; 501. pushing the strip; 502. a slide bar; 6. a friction ball; 601. a screw; 7. and (5) a rotary cylinder.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1 to 5, the utility model discloses a clamping tool for processing a thin-walled cylindrical part, which comprises an angle seat 1, wherein an inner column 2 is arranged right side of the angle seat 1, a cylinder 3 is sleeved on the surface side of the inner column 2, a plurality of moving strip openings 205 which are annularly and uniformly distributed are formed on the surface side of the inner column 2, clamping strips 4 which are perpendicular to the inner column 2 are arranged at right end parts of the inner side of the moving strip openings 205, a connecting rod 202 is fixed in the middle part of the left side of the inner column 2, a rotating plate 201 is fixed at the left end of the connecting rod 202, an angle opening 101 is formed on the upper surface side of the angle seat 1, a rotary cylinder 7 is fixed at the front side of the angle seat 1, a shaft rod 204 which is rotationally connected with the angle seat 1 is fixed at the front side and the rear side of the angle seat 201, and the shaft rod 204 is fixedly connected with the rotary shaft of the rotary cylinder 7;
when the angle of the built-in column 2 needs to be adjusted, the rotary cylinder 7 can be directly controlled to work, and then the rotary cylinder 7 drives the rotary plate 201 to rotate through the shaft rod 204, so that the rotary plate 201 can drive the built-in column 2 to rotate by taking the angle seat 1 as an axis point through the connecting rod 202;
the left side of the built-in column 2 is provided with a movable ring 5 sleeved at the position of the surface side of the connecting rod 202, pushing strips 501 are fixed at the positions of the right side of the movable ring 5 corresponding to the movable strip openings 205, and friction balls 6 are arranged at the ends of the clamping strips 4 far away from the built-in column 2;
through the arrangement and use of the structure, when the thin-wall cylindrical part is required to be clamped, the cylinder body 3 can be sleeved at the surface side position of the built-in column 2, at the moment, the cylinder body works through the stroke cylinder 203, the stroke cylinder 203 can push the movable ring 5 to move, the movable ring 5 can drive the pushing strip 501 to move in the movable strip opening 205, the pushing strip 501 can push the clamping strip 4 to rotate on the surface side of the built-in column 2, the built-in column 2 can drive the friction ball 6 to be connected with the inner side wall of the cylinder body 3, meanwhile, the friction ball 6 is connected with the surface side of the cylinder body 3, and the cylinder body 3 is tightly supported by the plurality of clamping strips 4, so that the cylinder body 3 is clamped from the inner side position, and external processing equipment can process the surface side of the cylinder body 3.
As shown in fig. 1, 3 and 5, the stroke cylinder 203 is fixed on the surface side of the connecting rod 202 at the left side of the moving ring 5, the piston end of the stroke cylinder 203 is fixedly connected with the left side of the moving ring 5, screw holes 404 are formed in the end portions, far away from the built-in columns 2, of the clamping strips 4, screw rods 601 which are spirally arranged inside the screw holes 404 are respectively fixed on the surface side of the friction balls 6, when the friction balls 6 need to be replaced, the screw rods 601 can be screwed out of the screw holes 404, the screw rods 601 can be taken out of the screw holes 404, at the moment, the friction balls 6 can be replaced, meanwhile, the screw rods 601 are screwed into the screw holes 404, the friction balls 6 can be installed, a supporting column 102 is fixed on the lower side of the angle seat 1, a bottom plate 103 is fixed on the lower side of the supporting column 102, and the angle seat 1 is supported through the bottom plate 103 and the supporting column 102, so that the position stability of the angle seat 1 is ensured.
As shown in fig. 1, 3 and 4, the left side wall of the clamping strip 4 is provided with a vertical strip opening 401, two opposite side walls inside the vertical strip opening 401 are provided with limiting sliding openings 403, two sides of the right end part of the pushing strip 501 are respectively fixed with sliding rods 502 slidably arranged inside the limiting sliding openings 403, two opposite side walls of the right end part of the moving strip opening 205 are respectively provided with a rotating hole 206, the lower end part of the clamping strip 4 is respectively fixed with a rotating rod 402 rotatably arranged at the inner position of the rotating hole 206, when the clamping strip 4 needs to be folded, the stroke cylinder 203 can be controlled to retract, and then the moving ring 5 can be driven to move leftwards on the surface of the connecting rod 202, and the pushing strip 501 is driven to move leftwards inside the moving strip opening 205, so that the end part of the pushing strip 501 inside the vertical strip opening 401 can slide inside the vertical strip opening 401, and the lower end part of the clamping strip 4 is driven to rotate by taking the rotating rod 402 as an axis, so that the angle between the clamping strip 4 and the inner column 2 is shortened, and the circle diameter formed by a plurality of friction balls 6 is adjusted.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (7)
1. The utility model provides a thin wall cylindric spare processing is with pressing from both sides tight frock, includes angle seat (1), its characterized in that: the utility model discloses a friction table, including angle seat (1), angle seat (2), angle seat (1), connecting rod (202) are fixed in the middle part of angle seat (1), angle mouth (101) have been seted up to the table side cover of angle seat (2), a plurality of removal strip mouthful (205) that are annular equipartition and set up have been seted up to the table side of built-in column (2), remove strip mouthful (205) inside right-hand member all be provided with built-in column (2) be vertical state's clamp strip (4), built-in column (2) left middle part is fixed with connecting rod (202), the left end of connecting rod (202) is fixed with revolving plate (201), angle mouth (101) have been seted up to the last table side of angle seat (1), the front side of angle seat (1) is fixed with revolving cylinder (7), revolving plate (201) are located the front and back sides of angle mouth (101) all be fixed with axostylus axostyle (204) that angle seat (1) rotate and revolving cylinder (7)'s rotation axis of rotation fixed connection, built-in column (2) left middle part is fixed with connecting rod (202), left side (2) are provided with revolving plate (7) the position (5) is kept away from to the table side (5) and is fixed with the position (5).
2. The clamping tool for machining a thin-walled cylindrical part according to claim 1, wherein: a stroke cylinder (203) is fixed on the surface side of the connecting rod (202) at the left side of the moving ring (5), and the piston end of the stroke cylinder (203) is fixedly connected with the left side of the moving ring (5).
3. The clamping tool for machining a thin-walled cylindrical part according to claim 1, wherein: the left side wall of the clamping strip (4) is provided with a vertical strip opening (401), and two opposite side walls inside the vertical strip opening (401) are provided with limiting sliding openings (403).
4. A clamping tool for machining a thin-walled cylindrical part according to claim 3, wherein: both sides of the right end part of the pushing strip (501) are fixedly provided with sliding rods (502) which are arranged in the limiting sliding openings (403) in a sliding manner.
5. The clamping tool for machining a thin-walled cylindrical part according to claim 4, wherein: the two opposite side walls of the right end part of the movable strip opening (205) are respectively provided with a rotating hole (206), and the lower end parts of the clamping strips (4) are respectively fixed with a rotating rod (402) which is rotatably arranged at the inner position of the rotating holes (206).
6. The clamping tool for machining a thin-walled cylindrical part according to claim 1, wherein: screw holes (404) are formed in the ends, far away from the built-in columns (2), of the clamping strips (4), and screw rods (601) which are spirally arranged inside the screw holes (404) are fixed on the surface sides of the friction balls (6).
7. The clamping tool for machining a thin-walled cylindrical part according to claim 1, wherein: the lower side of the angle seat (1) is fixed with a stay (102), and the lower side of the stay (102) is fixed with a bottom plate (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320993512.7U CN220637534U (en) | 2023-04-27 | 2023-04-27 | Clamping tool for machining thin-wall cylindrical part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320993512.7U CN220637534U (en) | 2023-04-27 | 2023-04-27 | Clamping tool for machining thin-wall cylindrical part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220637534U true CN220637534U (en) | 2024-03-22 |
Family
ID=90271091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320993512.7U Active CN220637534U (en) | 2023-04-27 | 2023-04-27 | Clamping tool for machining thin-wall cylindrical part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220637534U (en) |
-
2023
- 2023-04-27 CN CN202320993512.7U patent/CN220637534U/en active Active
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