CN204262857U - Clamping car folder in a kind of starter end cap - Google Patents

Abstract

The utility model relates to a kind of clamping tool for machine work, and disclose clamping car folder in a kind of starter end cap, it comprises body, described body hollow, and its end centre position is combined with pull bar, and described pull bar extends in the hollow of body; Described pull bar end is connected with hook pressure plate by hinge axis, and described hook pressure plate is movably attached on body by the mounting hole in the middle of it; The front end of described body is provided with location-plate, and described location-plate center is provided with locating hole.The purpose of this utility model is to provide clamping car folder in a kind of starter end cap, adapts to the end cap processing of different large ting model, realizes end cap and precisely fix, fixed, without rocking, and picks and places workpiece and facilitate efficiency high, and the outer surface of not disfiguring workpiece.

Description

Clamping car folder in a kind of starter end cap

Technical field

The utility model relates to a kind of clamping tool for machine work, is specially clamping car folder in a kind of starter end cap.

Background technology

In mechanical processing industry, turnery processing is a kind of conventional machining mode.Needing fixation workpiece when carrying out process operation, at this moment just needing to use fixture.Traditional fixture scheme is, adopts Three-jaw fixture clamping, utilizes claw to be fixed surface of the work to be processed.

In starter manufacture process, the end-face hole of turnery processing end cap is needed after end cap has been cast, be the schematic perspective view in two kinds of visual angle situations of end cap 10 to be processed as shown in Figure 1, Figure 2, end cap upper end is provided with centre bore 101, side arranges side working hole 102, and its end face 103 is provided with end-face hole.If according to installation way traditional above, due to the omnidirectional benchmark of gripper jaws, operating personnel will interfere clamping workpiece with visual fixture of avoiding, and the efficiency of clamping is low; And the direction of clamping workpiece is all different, easily causes clamping improper and cause workpiece to fill uneven, tilting, thus causing processing unstable, product size is defective.

Meanwhile, traditional three-jaw installation way, is mainly applicable to location processing column shape part, for the shaped piece processing being similar to end cap, easily produces location and rocks; And the cat's paw on fixture is direct and the exterior surface of workpiece, and easily cause surface damage, misoperation easily causes substandard products.

In addition, actual needs difference causes product size to vary in size, its end cap also corresponding different model and disunity, certain trouble is brought like this to processing and manufacturing, existing end cap clamping for the end cap clamping standard disunity of different model, for the end cap that adapts to different model size is in requisition for different holder; And different model end cap is when producing simultaneously, because fixture is not general, needs multiple devices or change different model fixture aborning.

Utility model content

The purpose of this utility model is to provide clamping car folder in a kind of starter end cap, adapts to the end cap processing of different large ting model, realizes end cap and precisely fix, fixed, without rocking, and picks and places workpiece and facilitate efficiency high, and the outer surface of not disfiguring workpiece.

For realizing above object, the technical solution adopted in the utility model is: clamping car folder in a kind of starter end cap, and it comprises body (4), described body (4) hollow, its end centre position is combined with pull bar (1), and described pull bar (1) extends in the hollow of body (4); Described pull bar (1) end is connected with hook pressure plate (6) by hinge axis (2), and described hook pressure plate (6) is movably attached on body (1) by the mounting hole (601) in the middle of it; The front end of described body (1) is provided with location-plate (5), and described location-plate (5) center is provided with locating hole (501).

Further, described hook pressure plate (6) front end is provided with eave tile (602).

Further, the hollow side of described body (1) is movably set with supporting seat (7), it is flexibly connected the mounting hole (601) of hook pressure plate (6) by hinge axis (2).

Further, described hinge axis (2) is fixed by split pin (3).

Further, described location-plate (5) is provided with spline pin (8).

The beneficial effects of the utility model: 1, clamping car folder in a kind of starter end cap of the utility model, realizes the unified processing of starter end cap of different large ting model, without the need to changing clamp for machining.

2, realize starter end cap precisely to fix, fixed, nothing is rocked.

3, picking and placeing workpiece facilitates efficiency high, and Product processing affects less by the fixture technology of workman.

4, fixture does not contact with workpiece to be processed outer surface, not the outer surface of disfiguring workpiece, can not cause substandard products because of outer surface of workpiece damage.

Accompanying drawing explanation

Fig. 1 is end cap to be processed 10 1 kinds of view stereo schematic diagrames.

Fig. 2 is the another kind of view stereo schematic diagram of end cap 10 to be processed.

Stereo unfolding schematic diagram when Fig. 3 is the folder work of the utility model car.

Main sectional view when Fig. 4 is the folder work of the utility model car.

Right view when Fig. 5 is the folder work of the utility model car.

Fig. 6 is B direction view in Fig. 5.

Fig. 7 is K direction view in Fig. 4.

Described in figure, label character is expressed as: 1, pull bar; 2, hinge axis; 3, split pin; 4, body; 5, location-plate; 6, hook pressure plate; 7, supporting seat; 8, spline pin; 10, end cap; 101, centre bore; 102, side working hole; 103, end face; 501, centre bore; 601, mounting hole; 602, eave tile.

Detailed description of the invention

The technical solution of the utility model is understood better in order to make those skilled in the art; below in conjunction with accompanying drawing, the utility model is described in detail; the description of this part is only exemplary and explanatory, should not have any restriction to protection domain of the present utility model.

As shown in Fig. 3-Fig. 7, concrete structure of the present utility model is: it comprises body 4, described body 4 hollow, and its end centre position is combined with pull bar 1, and described pull bar 1 extends in the hollow of body 4; Described pull bar 1 end is connected with hook pressure plate 6 by hinge axis 2, and described hook pressure plate 6 is movably attached on body 1 by the mounting hole 601 in the middle of it; The front end of described body 1 is provided with location-plate 5, and described location-plate 5 center is provided with locating hole 501.

Preferably, described hook pressure plate 6 front end is provided with eave tile 602.

Preferably, the hollow side of described body 1 is movably set with supporting seat 7, it is flexibly connected the mounting hole 601 of hook pressure plate 6 by hinge axis 2.

Preferably, described hinge axis 2 is fixed by split pin 3.

Preferably, described location-plate 5 is provided with spline pin 8.

During concrete use, the tip portion of end cap 10 is inserted in the locating hole 501 of location-plate 5, and makes the side working hole 102 of end cap 10 align the eave tile 602 of hook pressure plate 6, make it coordinate with the inner bottom surface of end cap central bore 101 and compress; Opened by moving back and forth of pull bar 1, tighten up eave tile 602, realize the opening of centre bore 101, compress, thus realize opening and clamping end cap 10; The spline pin 8 that location-plate 5 is arranged is provided with two groups, is separately positioned on the both sides of end cap 10, prevents end cap 10 from swaying.

It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise which key element, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.

Apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above example just understands method of the present utility model and core concept thereof for helping.The above is only preferred embodiment of the present utility model, should be understood that, due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for those skilled in the art, under the prerequisite not departing from the utility model principle, some improvement, retouching or change can also be made, also above-mentioned technical characteristic can be combined by rights; These improve retouching, change or combination, or the design of utility model and technical scheme are directly applied to other occasion without improving, and all should be considered as protection domain of the present utility model.

Claims (5)

1. clamping car folder in a starter end cap, it is characterized in that, it comprises body (4), described body (4) hollow, and its end centre position is combined with pull bar (1), and described pull bar (1) extends in the hollow of body (4); Described pull bar (1) end is connected with hook pressure plate (6) by hinge axis (2), and described hook pressure plate (6) is movably attached on body (1) by the mounting hole (601) in the middle of it; The front end of described body (1) is provided with location-plate (5), and described location-plate (5) center is provided with locating hole (501).

2. clamping car folder in a kind of starter end cap according to claim 1, it is characterized in that, described hook pressure plate (6) front end is provided with eave tile (602).

3. clamping car folder in a kind of starter end cap according to claim 1, it is characterized in that, the hollow side of described body (1) is movably set with supporting seat (7), it is flexibly connected the mounting hole (601) of hook pressure plate (6) by hinge axis (2).

4. clamping car folder in a kind of starter end cap according to claim 1, it is characterized in that, described hinge axis (2) is fixed by split pin (3).

5. clamp car folder in a kind of starter end cap according to any one of claim 1-4, it is characterized in that, described location-plate (5) is provided with spline pin (8).