CN202752902U

CN202752902U - Lever-type fixture for generator end cap manufacture

Info

Publication number: CN202752902U
Application number: CN 201220345916
Authority: CN
Inventors: 罗秀忠; 罗贤章
Original assignee: Qinxian Industry & Trade Co Ltd
Current assignee: Qinxian Industry & Trade Co Ltd
Priority date: 2012-07-17
Filing date: 2012-07-17
Publication date: 2013-02-27
Anticipated expiration: 2022-07-17

Abstract

The utility model discloses a lever-type fixture for generator end cap manufacture. The lever-type fixture comprises a spindle connection disc, a central disc, a panel, two guide pillars, hydraulic pressure pull-rod nuts, a pull rod, a lever seat, a pressure plate, a hinge, an adjustable bolt, a supporting seat and a principal alignment head, wherein two ends of each guide pillar are respectively and fixedly connected with the spindle connection disc and the panel, the central disc is movably connected with middle sections of the guide pillars in a sleeved mode, and the hydraulic pressure pull-rod nuts are fixedly connected to the bottom face of the central disc. The lower end of the adjustable bolt is connected to the upper portion of the pull rod in a threaded mode, the lower portion of the pull rod is fixedly connected to the central disc, the outer end of the pressure plate is arranged at the upper end of the adjustable bolt in a hinged mode, the inner end of the pressure plate is arranged on the lever seat in a hinged mode through the hinge, and the hinge, the supporting seat, and the principal alignment head are fixed on the top face of the panel. Due to the fact that the central disc can pull the pressure plate to swing around the lever seat through the adjustable bolt, clamping and fixing of a workpiece are achieved. In addition, the workpiece to be machined is positioned through the supporting seat and the principal alignment head, and the lever-type clamp for generator end cap manufacture has the advantages of being accurate in positioning and solid in clamping.

Description

Make the generator ' s cover lever type clamping

Technical field

The utility model relates to a kind of machining equipment, particularly relates to a kind of making generator ' s cover lever type clamping.

Background technology

Be used for fixing processing object in the machine-building process, make it to occupy correct position, the device to accept construction or to detect claims again anchor clamps.On lathe during processing work, for the surface energy that makes workpiece reach the drawing regulation size, geometry and with other surperficial specification requirements such as relative-position error, workpiece must be installed (location) before the processing, clip (clamping).Anchor clamps are comprised of setting element, clamping device, tool setting induction element, indexing means, Connection Element and clamp body etc. usually.Because the type of product is various, the type of required anchor clamps is also different.

There is following shortcoming when adopting traditional handicraft processing generator ' s cover:

1. with a series of, the product of model, size, different structure needs to make a tradition

Anchor clamps, waste clamp material and make man-hour increases cost.

2. different series, the product of model, size, structure; Need to make traditional anchor clamps, waste clamp material and make man-hour the increase cost.

3. every equipment must be equipped with scroll chuck, repeats to proofread and correct and clamping device, and the waste anchor clamps are debugged man-hour.

4. the compression mode needs the operator compress by hand product, increases operator's labour intensity, and the waste product is up and down during the lineman.

5. the manual press force that compresses is unstable, inconsistent, easily causes in the process behind the product High Rotation Speed, and pressure holding gets loose, driving, has potential safety hazard.

6. product processing end face can not the whole plane of complete machining and the part concave plane of protrusion.

The utility model content

The purpose of this utility model is to provide firmly anchor clamps of a kind of accurate positioning, clamping.

For achieving the above object, technical solution of the present utility model is:

The utility model is a kind of making generator ' s cover lever type clamping, and it comprises spindle coupling disc, mid-game, panel, guide pillar, hydraulic pressure draw-bar nut, pull bar, lever seat, pressing plate, active, adjustable bolt, supporting seat, main positive head; The two ends of described guide pillar are fixed in respectively on spindle coupling disc and the panel, and the stage casing of guide pillar is actively socketed in the mid-game, and guide pillar evenly distribution in mid-game, and the top of hydraulic pressure draw-bar nut is fixed in the bottom surface of mid-game; Panel is passed in the upper end of described adjustable bolt, and its lower end snail is connected on the top of pull bar, and the bottom of pull bar is fixed in the mid-game by bolt; The outer end of described pressing plate is hinged on the upper end of adjustable bolt, and the inner of pressing plate is hinged on the lever seat by active, and lever seat is fixed on the panel; Described supporting seat is fixed on the panel end face and is positioned at panels outside, and main positive head is fixed on the panel end face and is positioned at the central authorities of panel.

Described guide pillar has more than three or three.

After adopting such scheme, the utlity model has following advantage:

1, since the utility model mainly by spindle coupling disc, mid-game, panel, hydraulic pressure draw-bar nut, pull bar, lever seat, pressing plate, active, adjustable bolt, supporting seat, main just first-class the composition, mid-game swings around lever seat by adjustable bolt pulling pressing plate, realizes the clamping, fixing to workpiece; In addition, the utility model positions workpiece to be processed by supporting seat, main positive head, has firmly advantage of accurate positioning, clamping.

2, with a series of, the product of model, size, different structure can be finished at this case anchor clamps, reduces clamp material and makes man-hour the reduction cost.

3, different series, the product of model, size, structure; Can finish at this case anchor clamps, reduce clamp material and make man-hour the reduction cost.

4, every equipment needn't be equipped with scroll chuck and repeat correction and clamping device, reduces anchor clamps and debugs man-hour.

5, the compression mode does not need the operator to compress by hand product, reduces operator's labour intensity, and convenient, quick upper-lower product reduces product up and down during the lineman.

6, the press force of automatic impaction is stable, firm, consistent, eliminates safe hidden trouble.

But 7, the part concave plane of the whole plane of product processing end face complete machining protrusion.

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Description of drawings

Fig. 1 is front view of the present utility model;

Fig. 2 is top view of the present utility model;

Fig. 3 is impaction state figure of the present utility model.

The specific embodiment

As shown in Figure 1 and Figure 2, the utility model is a kind of making generator ' s cover lever type clamping, and it comprises spindle coupling disc 1, mid-game 2, panel 3, two guide pillars 4, hydraulic pressure draw-bar nut 5, pull bar 6, lever seat 7, pressing plate 8, active 9, adjustable bolt 10, supporting seat 20, main just 30.

The two ends of described two guide pillars 4 are fixed in respectively on spindle coupling disc 1 and the panel 3, and the both sides of mid-game 2 are actively socketed on respectively the stage casing of two guide pillars 4, and the top of hydraulic pressure draw-bar nut 5 is fixed in the bottom surface of mid-game 2.In the present embodiment, guide pillar can be more than three or three.

Panel 3 is passed in the upper end of described adjustable bolt 10, and its lower end snail is connected on the top of pull bar 6, and the bottom of pull bar 6 is fixed in the mid-game 2 by bolt; The outer end of described pressing plate 8 is hinged on the upper end of adjustable bolt 10, and the inner of pressing plate 8 is hinged on the top of lever seat 7 by active 9, and the bottom of lever seat 7 is fixed on the panel; Described supporting seat 20 is fixed on panel 3 end faces and is positioned at panel 3 outsides, main just 30 be fixed on panel 3 end faces and be positioned at the central authorities of panel 3.

Operation principle of the present utility model:

As shown in Figure 3, the 5 upwards ejection mid-games 2 of hydraulic pressure draw-bar nut, mid-game 2 inwardly swings around lever seat 7 by adjustable bolt 10 ejection pressing plates 8, and workpiece 100 is clamped on the supporting seat 20.

The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, the equivalence of namely doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims

1. make the generator ' s cover lever type clamping for one kind, it is characterized in that: it comprises spindle coupling disc, mid-game, panel, guide pillar, hydraulic pressure draw-bar nut, pull bar, lever seat, pressing plate, active, adjustable bolt, supporting seat, leads positive head; The two ends of described guide pillar are fixed in respectively on spindle coupling disc and the panel, and the stage casing of guide pillar is actively socketed in the mid-game, and guide pillar evenly distribution in mid-game, and the top of hydraulic pressure draw-bar nut is fixed in the bottom surface of mid-game; Panel is passed in the upper end of described adjustable bolt, and its lower end snail is connected on the top of pull bar, and the bottom of pull bar is fixed in the mid-game by bolt; The outer end of described pressing plate is hinged on the upper end of adjustable bolt, and the inner of pressing plate is hinged on the lever seat by active, and lever seat is fixed on the panel; Described supporting seat is fixed on the panel end face and is positioned at panels outside, and main positive head is fixed on the panel end face and is positioned at the central authorities of panel.

2. making generator ' s cover lever type clamping according to claim 1, it is characterized in that: described guide pillar has more than three or three.