CN213672309U - Quick clamping tool for machining torsion bar in ventilated clutch - Google Patents
Quick clamping tool for machining torsion bar in ventilated clutch Download PDFInfo
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- CN213672309U CN213672309U CN202022400513.5U CN202022400513U CN213672309U CN 213672309 U CN213672309 U CN 213672309U CN 202022400513 U CN202022400513 U CN 202022400513U CN 213672309 U CN213672309 U CN 213672309U
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Abstract
The utility model provides a torsion bar processing in ventilation clutch is with pressing from both sides frock soon, has the clamping pole, clamping pole a terminal surface central point system have run through to another terminal surface and with the square hole of torsion bar adaptation, be equipped with on the clamping pole with the removable retaining member that is fixed in the square hole of torsion bar. The utility model discloses a set up in the square hole that runs through of torsion bar adaptation on the clamping bar to on the torsion bar removable fixation in the clamping bar of locking piece in with the square hole on locating the clamping bar, the problem that the big and both ends of clamping alignment degree of difficulty are connected the boss axiality low precision in the torsion bar man-hour has been solved, the torsion bar clamping positioning accuracy has been improved, guarantee the axiality precision of torsion bar both ends connection boss, the machining efficiency of torsion bar is improved, reduce the torsion bar processing degree of difficulty and manufacturing procedure, moreover, the steam generator is simple in structure, clamping convenient and fast, and high use value is achieved.
Description
Technical Field
The utility model belongs to the technical field of the clutch, concretely relates to torsion bar processing in ventilation formula clutch is with pressing from both sides frock soon.
Background
At present, a torsion bar used in a fitting of a ventilation clutch is a rectangular long bar (shown in fig. 3-4) with connecting bosses processed at two ends, and is used for connecting two flange covers in the ventilation clutch, if the coaxiality error of the two connecting bosses is large, the installation quality of the two flange covers is affected, the two flange covers cannot be effectively connected when the coaxiality error is large, and the traditional processing method of the torsion bar is as follows: after a rectangular rod piece is cut by linear cutting, the rectangular rod piece is clamped by a four-jaw chuck and then positioning bosses at two ends are respectively machined, and the machining position of the end part needs to be corrected in each turning process, so that the connecting bosses at two ends of the torsion bar are located on the same central axis, the requirement on the coaxiality of the torsion bar is high, the machining efficiency is low, and the precision is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem: the utility model provides a torsion bar processing in ventilation clutch is with pressing from both sides frock soon, through set up in the square hole that runs through of torsion bar adaptation on the clamping bar, and on the locking member by locating on the clamping bar with the torsion bar removable the being fixed in clamping bar in the square hole, the problem that the big and both ends of clamping alignment degree of difficulty are connected the boss axiality precision low is processed to the torsion bar has been solved, torsion bar clamping positioning accuracy has been improved, guarantee the axiality precision of boss is connected at the torsion bar both ends, the machining efficiency of torsion bar is improved, reduce the torsion bar processing degree of difficulty and manufacturing procedure, moreover, the steam generator is simple in structure, clamping convenient and fast, and high use value is achieved.
The utility model adopts the technical proposal that: the quick clamping tool for machining the torsion bar in the ventilated clutch is provided with a clamping rod, a square hole penetrating through to another end face and matched with the torsion bar is formed in the center of one end face of the clamping rod, and a locking piece detachably fixing the torsion bar in the square hole is arranged on the clamping rod.
The locking piece is a jackscrew, a threaded hole which is perpendicular to and communicated with the square hole is formed in the outer wall of one end of the clamping rod, and the jackscrew is matched with the threaded hole in a screwing mode and tightly fixes the torsion rod in the square hole.
Furthermore, the outer wall of one end of the clamping rod is provided with two threaded holes which are vertical to and communicated with the square hole, and the jackscrews which are matched and screwed in the two threaded holes respectively support against two adjacent side walls of the torsion bar.
Furthermore, the clamping rod is of a T-shaped cylindrical structure with one large end and the other small end, the cross section of the large head end of the clamping rod is of a circular or square structure, and the locking piece is arranged on the outer wall of the large head end of the clamping rod.
The utility model has the advantages compared with the prior art:
1. according to the technical scheme, the clamping rod is provided with the through square hole matched with the torsion bar, and the torsion bar in the square hole is detachably fixed on the clamping rod by the locking piece arranged on the clamping rod, so that the problems that the clamping and alignment difficulty is high and the coaxiality precision of connecting bosses at two ends is low during the processing of the torsion bar are solved, the clamping and positioning precision of the torsion bar is improved, the coaxiality precision of the connecting bosses at two ends of the torsion bar is ensured, and the processing efficiency of the torsion bar is improved;
2. the locking part in the technical scheme adopts the jackscrew, so that the jackscrew is matched and screwed with a threaded hole which is arranged on the outer wall of one end of the clamping rod and is vertical to and communicated with the square hole, and the torsion bar is tightly propped and fixed in the square hole, thereby providing conditions for quick clamping of the torsion bar, simplifying the machining process of the connection protrusion of the torsion bar and being beneficial to improving the machining efficiency of the torsion bar;
3. according to the technical scheme, the clamping rod is of a T-shaped cylindrical structure with one large end and the other small end, and the locking part is arranged on the outer wall of the large head end of the clamping rod, so that the strength of the fixed position of the torsion rod is improved, and the reliable fixation of the torsion rod is ensured;
4. the technical scheme has the advantages of simple structure, convenient and quick installation and clamping, effectively reduces the machining difficulty and the machining procedure of the torsion bar, and has higher use value.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cross-sectional view A-A of FIG. 1 after installation of a jack screw;
FIG. 3 is a front view of the torsion bar construction;
fig. 4 is a top view of a torsion bar structure.
Detailed Description
An embodiment of the present invention will be described in conjunction with fig. 1-2, so that the technical solution will be described clearly and completely, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, not the whole embodiment.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The quick clamping tool for machining the torsion bar in the ventilation type clutch is provided with a clamping bar 1, a square hole 2 which penetrates through the center of one end face of the clamping bar 1 and is matched with the torsion bar 3 is formed in the center of the other end face of the clamping bar 1, and a locking piece 4 for detachably fixing the torsion bar 3 in the square hole 2 is arranged on the clamping bar 1; in the structure, the clamping rod 1 is provided with the through square hole 2 matched with the torsion bar 3, and the locking piece 4 arranged on the clamping rod 1 detachably fixes the torsion bar 3 in the square hole 2 on the clamping rod 1, so that the problems of high clamping and aligning difficulty and low coaxiality precision of connecting bosses at two ends of the torsion bar 3 during the processing of the torsion bar 3 are solved, the clamping and positioning precision of the torsion bar 3 is improved, the coaxiality precision of the connecting bosses at two ends of the torsion bar 3 is ensured, and the processing efficiency of the torsion bar 3 is improved;
the locking piece 4 is a jackscrew, a threaded hole 5 which is perpendicular to and communicated with the square hole 2 is formed in the outer wall of one end of the clamping rod 1, and the jackscrew is adapted to be screwed in the threaded hole 5 and tightly supports and fixes the torsion bar 3 in the square hole 2; in the structure, the locking part 4 adopts the jackscrew, so that the jackscrew is matched and screwed in the threaded hole 5 which is arranged on the outer wall of one end of the clamping rod 1 and is vertical to and communicated with the square hole 2, and the torsion bar 3 is tightly propped and fixed in the square hole 2, thereby providing conditions for quick clamping of the torsion bar 3, simplifying the processing procedure of the connecting protrusion of the torsion bar 3 and being beneficial to improving the processing efficiency of the torsion bar 3;
wherein, screw hole 5 can set up one, also can set up two, sets up two concrete structure as follows: the outer wall of one end of the clamping rod 1 is provided with two threaded holes 5 which are vertical to and communicated with the square hole 2, and jackscrews which are matched and screwed in the two threaded holes 5 respectively tightly abut against two adjacent side walls of the torsion bar 3;
the clamping rod 1 is of a T-shaped cylindrical structure with one large end and the other small end, the cross section of the large head end of the clamping rod 1 is of a circular or square structure, and the locking part 4 is arranged on the outer wall of the large head end of the clamping rod 1; in the structure, the clamping rod 1 is of a T-shaped cylindrical structure with one large end and the other small end, and the locking part 4 is arranged on the outer wall of the large head end of the clamping rod 1, so that the strength of the fixed position of the torsion bar 3 is improved, and the reliable fixation of the torsion bar 3 is ensured.
The technical scheme has the advantages of simple structure, convenient and quick installation and clamping, effectively reduces the machining difficulty and the machining procedure of the torsion bar, and has higher use value.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that all equivalent changes made by the contents of the claims of the present invention should be included in the scope of the claims of the present invention.
Claims (3)
1. Torsion bar processing in the ventilation clutch is with pressing from both sides frock soon, its characterized in that: the torsion bar clamping device is provided with a clamping rod (1), a square hole (2) which penetrates through the center of one end face of the clamping rod (1) and is matched with the torsion bar (3) is formed in the center of the other end face of the clamping rod, and a locking part (4) which can detachably fix the torsion bar (3) in the square hole (2) is arranged on the clamping rod (1); the clamping rod (1) is of a T-shaped cylindrical structure with one large end and the other small end, the cross section of the large head end of the clamping rod (1) is of a circular or square structure, and the locking piece (4) is arranged on the outer wall of the large head end of the clamping rod (1).
2. The quick clamping tool for machining the torsion bar in the ventilated clutch according to claim 1, wherein the quick clamping tool comprises: locking member (4) are the jackscrew, system has screw hole (5) perpendicular and the intercommunication with square hole (2) on the clamping rod (1) one end outer wall, the jackscrew adaptation is fit in screw hole (5) soon and is supported torsion bar (3) tightly to be fixed in square hole (2).
3. The quick clamping tool for machining the torsion bar in the ventilated clutch according to claim 1, wherein the quick clamping tool comprises: the outer wall of one end of the clamping rod (1) is provided with two threaded holes (5) which are vertical to and communicated with the square hole (2), and jackscrews which are matched in the two threaded holes (5) in a screwing mode are respectively abutted against two adjacent side walls of the torsion bar (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022400513.5U CN213672309U (en) | 2020-10-26 | 2020-10-26 | Quick clamping tool for machining torsion bar in ventilated clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022400513.5U CN213672309U (en) | 2020-10-26 | 2020-10-26 | Quick clamping tool for machining torsion bar in ventilated clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213672309U true CN213672309U (en) | 2021-07-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022400513.5U Active CN213672309U (en) | 2020-10-26 | 2020-10-26 | Quick clamping tool for machining torsion bar in ventilated clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213672309U (en) |
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2020
- 2020-10-26 CN CN202022400513.5U patent/CN213672309U/en active Active
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