Adjustable clamping pneumatic claw

Abstract

The utility model belongs to the field of clamping pneumatic claws, and particularly relates to an adjustable clamping pneumatic claw which comprises a clamping pneumatic claw body and a clamping claw, the clamping claw is hinged to the output end of the clamping pneumatic claw body, a supporting seat is fixedly connected to the outer wall of the clamping claw, an adjusting assembly is arranged on the supporting seat and comprises a guide rod, and the guide rod is fixedly connected with the clamping claw. And the inner wall of the supporting seat is fixedly connected with a guide rod. According to the adjustable clamping pneumatic claw, through the two-dimensional adjusting design of the adjusting assembly and the clamping assembly, the applicability is remarkably improved. In the adjusting assembly, the overall displacement of the clamping assembly can be achieved through threaded transmission of a threaded rod and an adjusting base, and products of different sizes can be rapidly adapted; in the clamping assembly, seven sets of threaded through holes are matched with multi-position installation of threaded long bars, combined switching of abutting ball bodies and threaded short bars is combined, the spherical bodies can be attached to curved-surface products, regular-shape products can be fixed through plane end faces, and accurate clamping of various types of products such as bar-shaped parts, rectangular parts and special-shaped parts is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to clamping air claw technical field, concretely is a adjustable clamping air claw. BACKGROUND

[0002] In the field of automatic production, clamping air claw as the key executive component of mechanical arm is widely used in material handling, assembly processing and other links. With the transformation of manufacturing industry to multi-variety, small-batch production mode, the size and shape of products on the production line are increasingly diversified, and the traditional fixed structure clamping air claw has been difficult to meet the demand of quick switching and flexible adaptation.

[0003] At present, the traditional clamping air claw has obvious limitations: the clamping structure is fixed, only single size or shape of product can be adapted, and the fixture needs to be frequently replaced when facing diversified production demand, which is low in efficiency and high in cost. In view of this, the utility model provides a adjustable clamping air claw. UTILITY MODEL CONTENTS

[0004] The utility model mainly aims at providing a adjustable clamping air claw, which can solve the problems in the above background technology.

[0005] In order to achieve the above object, the utility model provides a adjustable clamping air claw, which comprises a clamping air claw main body and a clamping claw, the output end of the clamping air claw main body is hinged with the clamping claw, the outer wall of the clamping claw is fixedly connected with a supporting seat, the supporting seat is provided with an adjusting assembly, and the adjusting assembly comprises:

[0006] A guide rod is fixedly connected to the inner wall of the supporting seat, and the end of the guide rod away from the supporting seat is fixedly connected with an auxiliary plate.

[0007] A threaded rod is rotatably connected to the inner wall of the auxiliary plate, and the outer wall of the threaded rod is threadedly connected with an adjusting seat.

[0008] A hexagonal notch is formed in the threaded rod.

[0009] Preferably, the adjusting seat is provided with a clamping assembly, and the clamping assembly comprises an adjusting rod.

[0010] Preferably, the outer wall of the adjusting rod is fixedly connected to the outer wall of the adjusting seat, and a threaded through hole is formed in the adjusting rod.

[0011] Preferably, the threaded through hole is provided with seven groups.

[0012] Preferably, the inner wall of the threaded through hole is threadedly connected with a threaded long rod.

[0013] Preferably, the outer wall of the threaded long rod is fixedly connected with a threaded short rod.

[0014] Preferably, the outer wall of the threaded short rod is threadedly connected with an abutting sphere, and a threaded blind hole is formed in the abutting sphere.

[0015] The utility model provides a adjustable clamping air claw. Have following beneficial effect:

[0016] (1), this adjustable clamping air claw passes through " adjustment assembly + clamping assembly " two -dimensional adjustment design of dual, significant promotion applicability.Adjustment assembly, the threaded transmission of screw rod and adjustment seat can realize the overall displacement of clamping assembly, and quick adaptation different size product;Clamping assembly, seven sets of threaded through -hole cooperate the multi -position installation of threaded long rod, and the combination switching of abutting sphere and threaded short rod can both through the ball body to stick to the curved surface product, and also can be with plane end face fixed regular shape product, realize the accurate clamping of bar, rectangle, special -shaped parts etc.

[0017] (2), this adjustable clamping air claw standardization hexagonal slot and threaded connection structure, easy operation and low maintenance cost.Screw rod is adjusted fast and laborsaving by hexagonal wrench drive, and the rotary adjustment of threaded long rod and abutting part does not need extra tool, and greatly shortens the debugging time.Simultaneously, the structural design of guide rod and auxiliary plate ensures that the adjustment process is stable, and the uniform abutting end face and rotatable abutting sphere can uniformly apply force when clamping, guaranteeing clamping stability and reliability. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the present utility model, and for those skilled in the art, other drawings can also be obtained according to the structure shown in these drawings without creating labor.

[0019] Figure 1 It is a whole three-dimensional structure schematic diagram of the present utility model;

[0020] Figure 2 It is a part structure schematic diagram of the clamping claw and guide rod of the present utility model;

[0021] Figure 3 It is a part explosion section structure schematic diagram of the adjustment rod and threaded long rod of the present utility model;

[0022] Figure 4 It is a structure schematic diagram of the present utility model Figure 3 It is an enlarged schematic diagram of A in the present utility model.

[0023] Explanation of reference numerals: 1, clamping air claw main body; 2, clamping claw; 3, support seat; 4, adjusting assembly; 41, guide rod; 42, auxiliary plate; 43, threaded rod; 44, adjusting seat; 45, hexagonal notch; 5, clamping assembly; 51, adjusting rod; 52, threaded through hole; 53, threaded long rod; 54, threaded short rod; 55, abutting ball; 56, threaded blind.

[0024] The realization, functional features and advantages of the utility model will be further described with reference to the drawings in combination with embodiments. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1-4 The utility model provides a kind of adjustable clamping air claw, including clamping air claw main body 1, clamping claw 2, the output end of the clamping air claw main body 1 is hinged with clamping claw 2, clamping claw 2 is provided with two groups, symmetrically set on clamping air claw main body 1, the outer wall of the clamping claw 2 is fixedly connected with support seat 3, adjusting assembly 4 is provided on support seat 3, the adjusting assembly 4 includes guide rod 41, the inner wall of support seat 3 is fixedly connected with guide rod 41, the end of guide rod 41 away from support seat 3 is fixedly connected with auxiliary plate 42, the inner wall of auxiliary plate 42 is rotatably connected with threaded rod 43, auxiliary plate 42 and support seat 3 are threaded rod 43 provide rotating fulcrum, guarantee the stability of adjusting process, the outer wall of threaded rod 43 is screw-connected with adjusting seat 44, hexagonal notch 45 is formed in threaded rod 43, hexagonal notch 45 is adapted standard hexagonal wrench, it is convenient for operator manual adjustment.

[0027] In the utility model, the clamping assembly 5 is arranged on the adjusting seat 44, the clamping assembly 5 includes the adjusting rod 51, the outer wall of the adjusting rod 51 is fixedly connected on the outer wall of the adjusting seat 44, the adjusting rod 51 is provided with the threaded hole 52, the threaded hole 52 is provided with seven groups, and the multiple threaded holes 52 provide different installation positions for the threaded long rod 53 to adapt to diversified clamping demands, the inner wall of the threaded hole 52 is threadedly connected with the threaded long rod 53, the outer wall of the threaded long rod 53 is fixedly connected with the threaded short rod 54, one end of the threaded short rod 54 away from the threaded long rod 53 is the abutting end face, the abutting end face is very smooth, can abut with the product, and the smooth abutting end face ensures that the product is contacted with stress evenly, avoids damaging the product surface, the outer wall of the threaded short rod 54 is threadedly connected with the abutting ball 55, and the abutting ball 55 is suitable for the clamping of curved surface products, and the abutting ball 55 is provided with the threaded blind hole 56.

[0028] When using, the hexagonal spanner is inserted into the hexagonal notch 45, the threaded rod 43 is conveniently driven to rotate, the adjusting seat 44 is driven to move on the guide rod 41, the position of the clamping assembly 5 is conveniently changed by changing the position of the adjusting seat 44, the size of the product is conveniently adjusted, the adaptability of the device is improved, and different sizes of products are conveniently adapted;

[0029] After the position of the adjusting seat 44 is adjusted, the position of the threaded long rod 53 on the seven threaded holes 52 can also be changed, the position of the threaded long rod 53 is determined according to different products, the threaded long rod 53 is rotated to drive the threaded short rod 54 to move synchronously, and the distance between the abutting ball 55 and the adjusting rod 51 changes;

[0030] For example, when clamping rod-shaped products, the four abutting balls 55 are used to clamp the rod-shaped products; when clamping rectangular products, the abutting ball 55 is rotated to be separated from the threaded short rod 54, and the four threaded short rods 54 are used to clamp the rectangular products; when clamping part of special-shaped parts, the distance between the four abutting faces on the threaded short rod 54 and the adjusting rod 51 is different by changing the positions of the four threaded long rods 53, so that the adaptability of the device is improved.

[0031] The above only describes the preferred embodiments of the utility model, and does not limit the patent range of the utility model, and equivalent structural transformation is made according to the utility model specification and the attached drawings under the utility model inventive concept, or direct / indirect application in other related technical fields is included in the patent protection range of the utility model.

Claims

1. An adjustable gripper claw comprising a gripper claw body (1), a gripper claw (2), characterized in that: The output end of the clamping air claw body (1) is hinged with a clamping claw (2), the outer wall of the clamping claw (2) is fixedly connected with a support seat (3), the support seat (3) is provided with an adjusting assembly (4), the adjusting assembly (4) comprises: A guide rod (41) is fixedly connected to the inner wall of the support seat (3), and the end of the guide rod (41) away from the support seat (3) is fixedly connected with an auxiliary plate (42); A threaded rod (43) is rotatably connected to the inner wall of the auxiliary plate (42), and the outer wall of the threaded rod (43) is threadedly connected with an adjusting seat (44); A hexagonal notch (45) is formed in the threaded rod (43).

2. The adjustable gripper claw according to claim 1, characterized in that: An adjusting assembly (5) is formed in the adjusting seat (44), and the adjusting assembly (5) comprises an adjusting rod (51).

3. The adjustable gripper jaw of claim 2, wherein: The outer wall of the adjusting rod (51) is fixedly connected to the outer wall of the adjusting seat (44), and a threaded through hole (52) is formed in the adjusting rod (51).

4. The adjustable gripper jaw of claim 3, wherein: The threaded through hole (52) is provided with seven groups.

5. An adjustable gripper jaw according to claim 4, wherein: The inner wall of the threaded through hole (52) is threadedly connected with a threaded long rod (53).

6. An adjustable gripper jaw according to claim 5, wherein: The outer wall of the threaded long rod (53) is fixedly connected with a threaded short rod (54).

7. An adjustable gripper jaw according to claim 6, wherein: The outer wall of the threaded short rod (54) is threadedly connected with an abutting ball (55), and a threaded blind hole (56) is formed in the abutting ball (55).

Images