CN205009086U - Pneumatic type clamping mechanism - Google Patents

Abstract

The utility model relates to a pneumatic type clamping mechanism, including chuck body, cylinder, clamping mechanism and guiding mechanism, the inside one side of chuck body sets up a cavity that supplies guiding mechanism to place, and the tip sets up the spout that a plurality of confession clamping mechanism placed, the last catch bar of connecting of piston rod of the cylinder, the catch bar both ends respectively set up a sliding block set A, clamping mechanism presss from both sides tight piece bottom and connects a sliding block set B including setting up the tight piece of clamp in the spout, guiding mechanism includes guide rail A, guide rail B and crank, and guide rail A sets up in the cavity, and cooperation sliding block set A pegs graft in the guide rail A, the crank both ends articulate respectively on the sliding block set A and sliding block set B of same spout lower extreme. The utility model has the advantages of: pneumatic type clamping mechanism comprises cylinder and slider -crank mechanism, and the clamp that the motion that promotes slider -crank mechanism through the cylinder realized pressing from both sides tight piece is tight, and mechanical motion is simple, and overall structure is simple, easily processing, can obtain higher precision, the clamping process is rapid simultaneously, improves the efficiency.

Description

A kind of pneumatic type clamp system

Technical field

The utility model relates to a kind of clamp system, particularly a kind of pneumatic type clamp system.

Background technology

Pneumatic type clamp system mainly utilizes the clamping of driving realization to material of cylinder, thus is convenient to processing.Traditional pneumatic type clamp system adopts air spider, by realizing the clamping of clamp to the compression of inner air, complicated integral structure, make numerous and diverse, therefore need to develop a kind of structure simple, make simple pneumatic type clamp system, through retrieval, do not find the same or analogous technical scheme with the utility model.

Utility model content

The technical problems to be solved in the utility model be to provide a kind of structure simple, make simple pneumatic type clamp system.

For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of pneumatic type clamp system, and its innovative point is: comprise chuck body, be arranged on the cylinder of chuck body inside, clamp system and guiding mechanism;

The inner side of described chuck body arranges a cavity placed for guiding mechanism, arranges a through hole placed for cylinder in the middle part of opposite side, and end arranges some chutes placed for clamp system, and described chute is connected with cavity;

Described cylinder is arranged in the through hole of chuck body, and piston rod points to cavity side, and piston rod connects a catch bar, catch bar two ends respectively arrange a slide block group A;

Described clamp system comprises the clamp be arranged in chute, and clamp bottom connects a slide block group B;

Described guiding mechanism comprise some be arranged in parallel guide rail A, perpendicular to guide rail A arrange guide rail B and crank; Described guide rail A is Thin wall cylindrical, and relative side arranges a groove A placed for catch bar along long axis direction, and guide rail A is arranged in the lower end cavity corresponding with chute, and vertical with the upper and lower inwall of cavity, and in guide rail A, grafting coordinates slide block group A; Described guide rail B is Thin wall cylindrical, and lower end edge long axis direction arranges a groove B placed for crank, and guide rail B is arranged on chute lower end, and concordant with chute, and inner grafting coordinates slide block group B; On the slide block group A that described crank two ends are hinged on same chute lower end respectively and slide block group B.

Further, the pinching end one rubber antiskid pad of described clamp.

Further, described chute arranges two altogether, and mutually vertical.

The utility model has the advantage of:

(1) pneumatic type clamp system is primarily of cylinder and slider-crank mechanism composition, realized the clamping of clamp by the motion of cylinder throw crank slide block mechanism, mechanical movement is fairly simple, and overall structure simple, be easy to processing, can obtain degree of precision, cost is low; Clamping process is rapid simultaneously, improves effect.

(2) the pinching end one rubber antiskid pad of clamp, both can prevent workpiece to be processed surface not to be damaged, play certain anti-skidding effect simultaneously.

(3) chute of chuck body end arranges two altogether, and mutually vertical, with it corresponding guide rail B and catch bar is corresponding arranges two, and guide rail A vertically arranges four, can clamp irregular object, and clamping range is large and easy to adjust.

Accompanying drawing explanation

Fig. 1 is the structural representation of a kind of pneumatic type clamp system of the utility model.

Fig. 2 is the top view of a kind of pneumatic type clamp system of the utility model.

Detailed description of the invention

As depicted in figs. 1 and 2, the utility model discloses a kind of pneumatic type clamp system, comprise chuck body 1, be arranged on the cylinder 2 of chuck body 1 inside, clamp system and guiding mechanism.

The rounded column of chuck body 1, inner side arranges a cavity 12 placed for guiding mechanism, arranges a through hole placed for cylinder 2 in the middle part of opposite side, and end arranges four chutes 13 placed for clamp system, and chute 13 is connected with cavity 12.

Cylinder 2 is arranged in the through hole of chuck body 1, and piston rod 3 points to cavity 12 side, and piston rod 3 connects two catch bars 4, and catch bar 4 two ends respectively arrange a slide block group A5.

Clamp system comprises nested type and is engaged in clamp 10 in chute 13, and the pinching end of clamp 10 respectively arranges a rubber antiskid pad 11, and clamp 10 bottom connects a slide block group B8.

Guiding mechanism comprise some be arranged in parallel guide rail A6, perpendicular to guide rail A6 arrange guide rail B7 and crank 9; Guide rail A6 is Thin wall cylindrical, and relative side arranges a groove A placed for catch bar 4 along long axis direction, and this guide rail A6 is arranged in the lower end cavity 12 corresponding with chute 13, and vertical with cavity about 12 inwall, and in guide rail A6, grafting coordinates slide block group A5; Guide rail B7 is Thin wall cylindrical, and lower end edge long axis direction arranges a groove B placed for crank 9, and this guide rail B7 is arranged on chute 13 lower end, and concordant with chute 13, and inner grafting coordinates slide block group B8; On the slide block group A5 that crank 9 two ends are hinged on same chute 13 lower end respectively and slide block group B8.

During the work of pneumatic type clamp system, processed product is placed in the middle of clamp 10, cylinder 2 work makes piston rod 3 to clamp 10 1 end motion, now slide block group A5 acts on by catch bar 4 and moving along guide rail A6, slide block group B8 moves along guide rail B7 to the inside due to the effect of crank 9, then the clamp 10 be connected with slide block group B8 moves to the inside, thus is clamped by processed product.

More than show and describe general principle of the present utility model and principal character.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (3)

1. a pneumatic type clamp system, is characterized in that: comprise chuck body, be arranged on the cylinder of chuck body inside, clamp system and guiding mechanism;

The inner side of described chuck body arranges a cavity placed for guiding mechanism, arranges a through hole placed for cylinder in the middle part of opposite side, and end arranges some chutes placed for clamp system, and described chute is connected with cavity;

Described cylinder is arranged in the through hole of chuck body, and piston rod points to cavity side, and piston rod connects a catch bar, catch bar two ends respectively arrange a slide block group A;

Described clamp system comprises the clamp be arranged in chute, and clamp bottom connects a slide block group B;

Described guiding mechanism comprise some be arranged in parallel guide rail A, perpendicular to guide rail A arrange guide rail B and crank; Described guide rail A is Thin wall cylindrical, and relative side arranges a groove A placed for catch bar along long axis direction, and guide rail A is arranged in the lower end cavity corresponding with chute, and vertical with the upper and lower inwall of cavity, and in guide rail A, grafting coordinates slide block group A; Described guide rail B is Thin wall cylindrical, and lower end edge long axis direction arranges a groove B placed for crank, and guide rail B is arranged on chute lower end, and concordant with chute, and inner grafting coordinates slide block group B; On the slide block group A that described crank two ends are hinged on same chute lower end respectively and slide block group B.

2. pneumatic type clamp system according to claim 1, is characterized in that: the pinching end of described clamp arranges a rubber antiskid pad.

3. pneumatic type clamp system according to claim 1, is characterized in that: described chute arranges two altogether, and mutually vertical.