CN220993554U - Low-guide long-shaft blade number turning tool - Google Patents
Low-guide long-shaft blade number turning tool Download PDFInfo
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- CN220993554U CN220993554U CN202322888182.8U CN202322888182U CN220993554U CN 220993554 U CN220993554 U CN 220993554U CN 202322888182 U CN202322888182 U CN 202322888182U CN 220993554 U CN220993554 U CN 220993554U
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- adjusting screw
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- mounting seat
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- guide hole
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- 238000007493 shaping process Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a turning tool for low-guide long-shaft blades, which comprises a mounting seat with a circular cross section, wherein a clamping handle matched with a clamping chuck of a machine tool is formed in the center of one end of the mounting seat, a cross chute is arranged in the center of the other end of the mounting seat, movable pressing blocks in sliding fit with the cross chute are respectively arranged at each end of the cross chute, an adjusting screw is arranged at the position, corresponding to each end of the cross chute, of the mounting seat, one end of the adjusting screw is positioned outside the mounting seat, the other end of the adjusting screw is abutted against the movable pressing blocks, a cover plate is fixedly connected to the end face, far away from the clamping handle, of the mounting seat, and a cross groove is formed in the center of the cover plate. The utility model can adopt the three-jaw chuck to carry out clamping processing, greatly saves processing cost compared with a four-jaw chuck, is convenient for adjusting the center position of the long shaft end of the part to be processed, ensures the centering processing of the part to be processed, and improves the yield of products.
Description
Technical Field
The utility model belongs to the technical field of machining, and particularly relates to a turning tool for a low-guide long-shaft blade number.
Background
The low-guide long shaft blade is a new aviation part, from a blank to a machined part, more than 20 working procedures are needed, and the standard 4-jaw chuck in the market can be used for machining at present, but the consistency of the height and the size of the low-guide long shaft blade in the machining process is poor, so that the yield of the machined part is low, and the machining efficiency is low.
Disclosure of utility model
The utility model aims to solve the technical problems of the prior art, and provides a low-guide long-shaft blade number turning tool which can effectively improve the machining efficiency and the yield of machined parts, is suitable for a three-jaw chuck and can greatly reduce the machining cost.
The technical scheme adopted by the utility model is as follows: the utility model provides a low long axis blade number car processing frock, includes that the cross-section is circular shape mount pad, the one end center shaping of mount pad has with lathe clamping chuck complex clamping handle, other end center department is equipped with the cross spout, is equipped with respectively rather than sliding fit's movable briquetting in the every end of cross spout, open respectively with the every end correspondence department of cross spout on the mount pad has the regulation hole that radially runs through the mount pad, install the adjusting screw rather than screw thread fit in the regulation hole, one end of adjusting screw is located outside the mount pad, the other end and movable briquetting butt, fixedly connected with apron on the terminal surface that the mount pad kept away from the clamping handle, the apron center is opened there is the cross groove, the center of cross groove matches with waiting to clamp the part tip, and the cross groove corresponds with the cross spout and matches, and the groove width of cross groove is less than the groove width of cross spout.
Preferably, the movable pressing block is provided with a guide hole at a position corresponding to the adjusting screw, the inner diameter of the guide hole is matched with the end part of the adjusting screw, the diameter of the orifice of the guide hole is smaller than that of the adjusting screw, the orifice of the guide hole is provided with an internal thread, the diameter of the internal thread is matched with that of the adjusting screw, the front section of the adjusting screw is provided with a sinking table, and when the end part of the adjusting screw is abutted to the bottom surface of the guide hole, the orifice of the guide hole is positioned at the sinking table of the adjusting screw.
Preferably, the inner surface of one movable pressing block is arc-shaped and is matched with the surface of one side of the part to be clamped.
Preferably, a plurality of mounting holes are formed in the end face, far away from the clamping handles, of the mounting seat, countersunk screws matched with the mounting holes are arranged on the cover plate corresponding to the mounting holes, and the cover plate is fixedly connected with the mounting seat through the countersunk screws and the mounting holes.
The utility model has the beneficial effects that:
(1) The movable pressing block and the adjusting screw are arranged, so that the end part of the part to be processed can be clamped, and the center position of the clamping end part of the part can be adjusted by matching with the dial indicator;
(2) A cover plate is arranged to fix the axial direction of the movable pressing block, so that the movable pressing block can only move radially;
(3) The guide holes are arranged, so that the movable pressing block moves along with the adjusting screw when the adjusting screw rotates.
The utility model can adopt the three-jaw chuck to carry out clamping processing, greatly saves processing cost compared with a four-jaw chuck, is convenient for adjusting the center position of the long shaft end of the part to be processed, ensures the centering processing of the part to be processed, and improves the yield of products.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is an exploded view of the present utility model;
FIG. 4 is an enlarged view of a portion of the movable block and adjustment screw of the present utility model;
FIG. 5 is a schematic representation of the use of the present utility model.
In the figure: 1. a mounting base; 2. clamping handles are arranged; 3. a cross chute; 4. a movable pressing block; 5. an adjustment aperture; 6. an adjusting screw; 7. a cover plate; 8. a cross groove; 9. a mounting hole; 10. countersunk head screws; 41. a guide hole; 61. and (5) sinking the platform.
Detailed Description
The utility model will be described in further detail with reference to the accompanying drawings and specific examples.
Examples
As shown in fig. 1, 2, 3 and 4, the low-guide-shaft blade number turning tool provided by the embodiment comprises a mounting seat 1 with a circular cross section, a clamping handle 2 matched with a clamping chuck of a machine tool is formed in the center of one end of the mounting seat 1, the mounting seat 1 and the clamping handle 2 are integrally formed, a cross chute 3 is arranged in the center of the end face of the mounting seat 1 far away from the clamping seat, four movable pressing blocks 4 in sliding fit with the cross chute 3 are arranged in the cross chute 3, each section of chute corresponds to one movable pressing block 4, adjusting holes 5 penetrating through the mounting seat 1 in the radial direction are formed in the positions, corresponding to each end of the cross chute 3, of the mounting seat 1, the adjusting holes 5 are positioned in the center of the end part of the cross chute 3,
The center of each end of the cross sliding groove 3 is provided with a guide hole 41 respectively, the opening of the guide hole 41 is small, the cross section is in a convex shape, an adjusting screw 6 in threaded fit with the adjusting hole 5 is arranged in the adjusting hole 6, a sinking table 61 is arranged at the position corresponding to the opening of the guide hole 41, the inner diameter of the guide hole 41 is matched with the diameter of the adjusting screw 6, an internal thread is arranged at the position corresponding to the opening of the guide hole 41, the diameter of the internal thread is matched with the external thread of the adjusting screw 6, the front end of the adjusting screw 6 is screwed into the opening of the guide hole 41 through threaded fit, when the front end of the adjusting screw 6 is abutted to the bottom surface of the guide hole 41, the sinking table 61 of the adjusting screw 6 is positioned at the opening of the guide hole 41, and the adjusting screw 6 can drive a movable pressing block 4 to slide radially in the cross sliding groove 3 through the fit of the adjusting hole 5 and the adjusting screw 6;
The movable pressing blocks 4 are mainly used for clamping the long shaft end parts of the parts, so that the clamping surfaces of the movable pressing blocks 4 are respectively matched with each side of the long shaft end parts of the clamped parts correspondingly, and the clamping surface of one movable pressing block 4 is a cambered surface matched with the surface of the part correspondingly;
A mounting hole 9 is formed between adjacent sliding grooves of the cross sliding groove 3 on the mounting seat 1, a cover plate 7 is arranged on the end face, far away from the clamping handle 2, of the mounting seat 1, a countersunk hole is formed in the position, corresponding to the mounting hole 9, of the cover plate 7, a countersunk screw 10 matched with the mounting hole 9 is arranged in the countersunk hole, the cover plate 7 is fixedly connected to the surface of the mounting seat 1 through the matching of the countersunk screw 10 and the mounting hole 9, a cross groove 8 is formed in the center of the cover plate 7, the center of the cross groove 8 is matched with the end part of a part to be clamped, the cross groove 8 is correspondingly matched with the cross sliding groove 3, and the groove width of the cross groove 8 is smaller than the groove width of the cross sliding groove 3, so that a movable pressing block 4 in the cross sliding groove 3 can be axially limited through the cross groove 8, and the movable pressing block 4 can only reciprocate in the cross sliding groove 3 is guaranteed.
When the clamping seat is used, the clamping seat is matched with the three-jaw chuck of the machine tool, the long shaft end of the part to be machined stretches into the center of the four movable pressing blocks 4, a center hole is machined in the center of the short shaft end of the part to be machined, the tail center of the machine tool is propped against and fixed, after the adjustment screw 6 is adjusted through the matching alignment of the dial indicator, the long shaft end of the part to be machined is fixed, and therefore the long shaft and the short shaft are guaranteed to meet the requirement of concentric machining.
The foregoing is merely a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any modification and substitution based on the technical scheme and the inventive concept provided by the present utility model should be covered in the scope of the present utility model.
Claims (4)
1. The utility model provides a low long axis blade number car processing frock which characterized in that: including cross-section circular shape mount pad (1), the one end center shaping of mount pad (1) has clamping handle (2) with lathe clamping chuck complex, and other end center department is equipped with cross spout (3), is equipped with respectively rather than sliding fit's movable briquetting (4) in each end of cross spout (3), on mount pad (1) with each end correspondence department of cross spout (3) open respectively have along radial regulation hole (5) that run through mount pad (1), install in regulation hole (5) rather than screw thread complex adjusting screw (6), one end of adjusting screw (6) is located outside mount pad (1), the other end and movable briquetting (4) butt, fixedly connected with apron (7) on the terminal surface that clamping handle (2) were kept away from to mount pad (1), cross groove (8) are opened at apron (7) center, cross groove (8) center and wait to clamp the tip to match, cross groove (8) and cross spout (3) correspond the groove width of cross groove (8) is less than cross spout (3).
2. The low-profile shaft blade count turning tooling of claim 1, wherein: the movable pressing block (4) is provided with a guide hole (41) at the corresponding position of the adjusting screw (6), the inner diameter of the guide hole (41) is matched with the end part of the adjusting screw (6), the diameter of the orifice of the guide hole (41) is smaller than that of the adjusting screw (6), the orifice of the guide hole (41) is provided with an internal thread, the diameter of the internal thread is matched with that of the adjusting screw (6), the front section of the adjusting screw (6) is provided with a sinking table (61), and when the end part of the adjusting screw (6) is abutted to the bottom surface of the guide hole (41), the orifice of the guide hole (41) is positioned at the sinking table (61) of the adjusting screw (6).
3. The low-profile long axis blade count turning tooling of claim 1 or 2, wherein: the inner surface of one movable pressing block (4) is arc-shaped and is matched with the surface of one side of the part to be clamped.
4. The low-profile long axis blade count turning tooling of claim 1 or 2, wherein: a plurality of mounting holes (9) are formed in one end face, far away from the clamping handle (2), of the mounting seat (1), countersunk screws (10) matched with the mounting holes (9) are arranged on the cover plate (7) corresponding to the mounting holes (9), and the cover plate (7) is fixedly connected with the mounting seat (1) through the countersunk screws (10) and the mounting holes (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322888182.8U CN220993554U (en) | 2023-10-26 | 2023-10-26 | Low-guide long-shaft blade number turning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322888182.8U CN220993554U (en) | 2023-10-26 | 2023-10-26 | Low-guide long-shaft blade number turning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220993554U true CN220993554U (en) | 2024-05-24 |
Family
ID=91127661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322888182.8U Active CN220993554U (en) | 2023-10-26 | 2023-10-26 | Low-guide long-shaft blade number turning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220993554U (en) |
-
2023
- 2023-10-26 CN CN202322888182.8U patent/CN220993554U/en active Active
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