CN201740626U - Pneumatic clamp of transmission shaft balancing machine - Google Patents
Pneumatic clamp of transmission shaft balancing machine Download PDFInfo
- Publication number
- CN201740626U CN201740626U CN2010202837696U CN201020283769U CN201740626U CN 201740626 U CN201740626 U CN 201740626U CN 2010202837696 U CN2010202837696 U CN 2010202837696U CN 201020283769 U CN201020283769 U CN 201020283769U CN 201740626 U CN201740626 U CN 201740626U
- Authority
- CN
- China
- Prior art keywords
- sliding sleeve
- transmission shaft
- ring
- thrust bearing
- shift fork
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a pneumatic clamp of a transmission shaft balancing machine, which relates to machining clamps, and mainly comprises a locking screw, a coupling flange, a sliding bush retainer ring, a shift fork, a cylinder, a planar thrust bearing and a sliding bush, wherein the sliding bush is externally sleeved to a round column of the coupling flange, and the planar thrust bearing is mounted in the sliding bush connected with a rotating ring of the planar thrust bearing; the sliding bush retainer ring arranged at the upper end of the sliding bush is used for fixing the locking screw; and one end of the shift fork is connected with a piston connecting rod of the cylinder fixed on a support plate while the other end of the shift fork is in fixed contact with a fixed ring of the planar thrust bearing. With the movement of the cylinder, the shift fork drives the sliding bush retainer ring to move, and the locking screw is inserted into a connecting screw hole of a fluted disc and a transmission shaft, so that the transmission shaft is automatically locked. The pneumatic clamp can position workpieces accurately and rapidly and lead the positions of the workpieces on the lathe to be right and steady, thereby improving the working conditions and the processing efficiency and reducing the manufacturing cost.
Description
Technical field
The utility model relates to the anchor clamps in the mechanical processing process, particularly a kind of anchor clamps of transmission shaft equilibrator.
Background technology
At present, during domestic each heavy-duty car transmission shaft is produced, transmission shaft transmission shaft equilibrator is to be exclusively used in the dynamically balanced device of verification transmission shaft, in checking procedure, install in order to guarantee workpiece, should on lathe, determine the workpiece tram, also workpiece to be clamped, promptly on the position of having had good positioning workpiece is clamped reliably, the quality of clamping workpiece directly influences the precision of workpiece verification, thereby very important.Existing transient equilibrium transmission shaft anchor clamps all adopt manually wears the screw mode, and manual wrench clamps, and it is simple, flexible that this method is implemented, but in batch process, precision is not high, and throughput rate is lower, the labour intensity height.
Therefore need a kind of anchor clamps clamping method to require accurately, promptly to locate workpiece, thereby make workpiece at the correct position of lathe and stablize, easy in installation process, laborsaving, safety can be saved non-cutting time, improves working conditions, improves working (machining) efficiency, be reduced production costs simultaneously.
The utility model content
In view of this, the purpose of this utility model provides a kind of transmission shaft equilibrator air-actuated jaw, accurately, promptly locatees workpiece.
A kind of transmission shaft equilibrator of the utility model air-actuated jaw comprises transmission shaft, lock-screw, fluted disc, terminal pad, machine tool chief axis, sliding sleeve back-up ring, shift fork, back up pad, cylinder, plain thrust bearing and sliding sleeve; The fixedly connected dish in described machine tool chief axis upper end, cylinder is set at the terminal pad middle part and fixedly connected with fluted disc in its top, described sliding sleeve is socketed on the cylinder of terminal pad outward, and plain thrust bearing is installed in the sliding sleeve, and described sliding sleeve is connected with the rotating ring of described plain thrust bearing; Described sliding sleeve back-up ring is arranged at sliding sleeve upper end, and fixing and locking screw thereon; Described shift fork one end links to each other with the piston rod of cylinder on being fixed on back up pad, and the other end fixedly contacts with the ring of deciding of plain thrust bearing, and can move up and down around fulcrum, and described lock-screw is with the screw that inserts fluted disc and transmission shaft that moves of sliding sleeve back-up ring;
Further, described sliding sleeve is connected to form by inside and outside coaxial annulus bottom, and interior annulus top is higher than the outer toroid top and is provided with groove, and described plain thrust bearing places between the inside and outside coaxial circles of described sliding sleeve;
Further, circular hole is offered at described sliding sleeve back-up ring middle part, embeds it in sliding sleeve groove and jump ring is installed in groove the sliding sleeve back-up ring is blocked;
Further, circular hole is offered in described back up pad and cylinder piston connecting rod corresponding position, and this piston rod passes from circular hole; Two supports that described shift fork is installed also are set on the described back up pad, and this mounting points is the fulcrum that described shift fork moves up and down;
Further, described shift fork and plain thrust bearing encircle surely fixedly that an end of contact position is the semicircular ring shape.
The beneficial effects of the utility model: a kind of transmission shaft equilibrator of the utility model air-actuated jaw, drive shift fork and then make sliding sleeve and the mobile jointly screw that lock-screw is inserted fluted disc and transmission shaft of sliding sleeve back-up ring by cylinder, thereby realize equilibrator auto lock transmission shaft, saved manpower, improve working conditions, easy in installation process, safety improves working (machining) efficiency simultaneously, has reduced production cost.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is a transmission shaft equilibrator air-actuated jaw cut-open view;
Fig. 2 is a transmission shaft equilibrator air-actuated jaw sliding sleeve synoptic diagram;
Fig. 3 is a transmission shaft equilibrator air-actuated jaw sliding sleeve back-up ring synoptic diagram;
Fig. 4 is a transmission shaft equilibrator air-actuated jaw shift fork three-view diagram;
Fig. 5 is a transmission shaft equilibrator air-actuated jaw back up pad three-view diagram.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Fig. 1 is a transmission shaft equilibrator air-actuated jaw cut-open view, as shown in the figure, transmission shaft equilibrator air-actuated jaw described in the utility model comprises transmission shaft 1, sliding sleeve back-up ring 2, shift fork 3, back up pad 4, cylinder 5, jump ring 6, lock-screw 7, fluted disc 8, plain thrust bearing 9, sliding sleeve 10, terminal pad 11 and machine tool chief axis 12; The fixedly connected dish 11 in described machine tool chief axis 12 upper ends, cylinder is set at described terminal pad 11 middle parts and fixedly connected with fluted disc 8 in its top, the described sliding sleeve 10 outer cylinders that are socketed on terminal pad 11, plain thrust bearing 9 is installed in the sliding sleeve 10, described sliding sleeve 10 is connected with the rotating ring of described plain thrust bearing 9, the ring of deciding of plain thrust bearing 9 fixedly contacts with shift fork 3 one ends, described sliding sleeve back-up ring 2 is arranged at sliding sleeve 10 upper ends and with jump ring 6 it is blocked, and lock-screw 7 is fixed on the two ends of sliding sleeve back-up ring 2; The other end of described shift fork 3 links to each other with the piston rod of cylinder 5 on being fixed on back up pad 4, under the drive of cylinder 5 piston rods, shift fork 3 rotates as fulcrum with support 42, shift fork 3 drives plain thrust bearing 9 and sliding sleeve 10 moves together, and then sliding sleeve back-up ring 2 is moved, lock-screw 7 on it is pushed into the screw of fluted disc 8 and transmission shaft 1, thereby realizes auto lock transmission shaft 1;
Described sliding sleeve 10 is connected to form by inside and outside coaxial annulus bottom, interior annulus 102 tops are higher than outer toroid 101 tops and are provided with groove 103, described plain thrust bearing 9 places between the described sliding sleeve 10 inside and outside coaxial circles, and plain thrust bearing 9 moves up and down the moved apart of rotating two kinds of forms with transmission shaft 1 with shift fork and opens;
Described back up pad 4 is offered circular hole 41 with cylinder 5 piston rod corresponding positions, and this piston rod passes from circular hole 41; Two supports 42 that described shift fork 3 is installed also are set on the described back up pad 4, and this mounting points is the fulcrum that described shift fork 3 moves up and down;
Described shift fork 3 is semicircular ring shape 31 with the end that plain thrust bearing 9 fixed rings fixedly contact.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (5)
1. transmission shaft equilibrator air-actuated jaw, comprise transmission shaft (1), lock-screw (7), fluted disc (8), terminal pad (11) and machine tool chief axis (12), described machine tool chief axis (12) upper end fixedly connected dish (11), cylinder is set at described terminal pad (11) middle part and fixedly connected with fluted disc (8) in its top, it is characterized in that: also comprise sliding sleeve back-up ring (2), shift fork (3), back up pad (4), cylinder (5), plain thrust bearing (9), sliding sleeve (10); The outer cylinder that is socketed on terminal pad (11) of described sliding sleeve (10) is equipped with plain thrust bearing (9) in the sliding sleeve (10), described sliding sleeve (10) is connected with the rotating ring of described plain thrust bearing (9); Described sliding sleeve back-up ring (2) is arranged at sliding sleeve (10) upper end, and fixing and locking screw (7) thereon; Described lock-screw (7) is with the screw that inserts fluted disc (8) and transmission shaft (1) that moves of sliding sleeve back-up ring (2); Described shift fork (3) one ends link to each other with the piston rod of cylinder (5) on being fixed on back up pad (4), and the other end fixedly contacts with the ring of deciding of plain thrust bearing (9), and can move up and down around fulcrum.
2. a kind of transmission shaft equilibrator air-actuated jaw according to claim 1, it is characterized in that: described sliding sleeve (10) is connected to form by inside and outside coaxial annulus bottom, interior annulus (102) top is higher than outer toroid (101) top and is provided with groove (103), and described plain thrust bearing (9) places between the inside and outside coaxial circles of described sliding sleeve (10).
3. a kind of transmission shaft equilibrator air-actuated jaw according to claim 1 and 2, it is characterized in that: circular hole (21) is offered at described sliding sleeve back-up ring (2) middle part, with in its embedding sliding sleeve (10) groove (103) and in groove (103) jump ring (6) being installed sliding sleeve back-up ring (2) is blocked.
4. a kind of transmission shaft equilibrator air-actuated jaw according to claim 1 is characterized in that: described back up pad (4) is offered circular hole (41) with cylinder (5) piston rod corresponding position, and this piston rod passes from circular hole (41); Two supports (42) that described shift fork (3) is installed also are set on the described back up pad (4), and this mounting points is the fulcrum that described shift fork (3) moves up and down.
5. a kind of transmission shaft equilibrator air-actuated jaw according to claim 1 is characterized in that: described shift fork (3) is semicircular ring shape (31) with the end that the fixed ring of plain thrust bearing (9) fixedly contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202837696U CN201740626U (en) | 2010-08-06 | 2010-08-06 | Pneumatic clamp of transmission shaft balancing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202837696U CN201740626U (en) | 2010-08-06 | 2010-08-06 | Pneumatic clamp of transmission shaft balancing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201740626U true CN201740626U (en) | 2011-02-09 |
Family
ID=43555902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202837696U Expired - Fee Related CN201740626U (en) | 2010-08-06 | 2010-08-06 | Pneumatic clamp of transmission shaft balancing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201740626U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107957339A (en) * | 2017-12-22 | 2018-04-24 | 芜湖全程智能科技有限公司 | The load device of electronic parking actuator performance detection apparatus |
| GB2577275A (en) * | 2018-09-19 | 2020-03-25 | Universal Balancing Ltd | Apparatus for supporting a rotor during a balancing process |
-
2010
- 2010-08-06 CN CN2010202837696U patent/CN201740626U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107957339A (en) * | 2017-12-22 | 2018-04-24 | 芜湖全程智能科技有限公司 | The load device of electronic parking actuator performance detection apparatus |
| CN107957339B (en) * | 2017-12-22 | 2020-07-31 | 芜湖全程智能科技有限公司 | Load device of electronic parking actuator performance detection equipment |
| GB2577275A (en) * | 2018-09-19 | 2020-03-25 | Universal Balancing Ltd | Apparatus for supporting a rotor during a balancing process |
| GB2577275B (en) * | 2018-09-19 | 2022-06-29 | Universal Balancing Ltd | Apparatus for supporting a rotor during a balancing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20110806 |