Pneumatic clamp moving device

Abstract

The utility model discloses a pneumatic clamp moving device which comprises a supporting block, a first clamping block and a second clamping block, the first clamping block is fixedly connected with the supporting block, the part, extending out of the supporting block, of the first clamping block is a first clamping part, and side plates are symmetrically fixed to the two outer sides of the supporting block. And a second clamping block is rotationally arranged between the side plates, is obliquely arranged and is provided with a second clamping part extending to the first clamping part, a clamping space is formed between the first clamping part and the second clamping part, an air cylinder is arranged on the supporting block, and the output end of the air cylinder abuts against the inner side face of the second clamping block in a matched mode. According to the device, the pneumatic clamp is made into a movable and adjustable form, and the rotary placement angle of the second clamping block is controlled by pushing and retracting of the air cylinder, so that the first clamping block and the second clamping block adaptively clamp workpieces with different thicknesses, and the use universality is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pneumatic clamps, and in particular relates to a pneumatic clamp moving device. Background Art

[0002] A fixture is mainly an auxiliary tool used to clamp and position workpieces. For panel products, existing fixtures are usually made to be adaptable. This type of fixture can only adapt to one type of panel and cannot be universally adapted. It has low versatility and is prone to high costs. Utility Model Content

[0003] The purpose of the utility model is to provide a pneumatic clamp moving device to solve the problems raised in the above background technology.

[0004] In view of this, the utility model provides a pneumatic clamp moving device, including a support block, a first clamp block and a second clamp block, the first clamp block is fixedly connected to the support block, and the part of the first clamp block extending out of the support block is a first clamp part, side plates are symmetrically fixed on both outer sides of the support block, a second clamp block is rotatably arranged between the side plates, the second clamp block is obliquely arranged and has a second clamp part extending toward the first clamp part, a clamping space is constructed between the first clamp part and the second clamp part, a cylinder is provided on the support block, and the output end of the cylinder abuts and cooperates with the inner side surface of the second clamp block.

[0005] In the present invention, a further implementation scheme is that a torsion spring is arranged between the outer side of the second clamping block and the inner side of the side plate.

[0006] In the present invention, a further implementation scheme is that the clamping surfaces of the first clamping part and the second clamping part are both provided with anti-slip teeth.

[0007] In the present invention, a further implementation scheme is that the first clamping portion is a straight surface, and the second clamping portion is an arcuate surface.

[0008] In the present invention, a further implementation scheme is that the inner side surface of the support block forms an avoidance surface for avoiding the second clamping part, and the avoidance surface is an arc-shaped surface.

[0009] In the present invention, a further implementation scheme is that a connecting buckle is provided on the side of the support block facing away from the second clamping block.

[0010] The beneficial effects of the utility model are:

[0011] The device is made such that the pneumatic fixture is in a movable and adjustable form. The device can be fixed to the equipment through a connecting buckle. A cylinder is provided on the support block, and the output end of the cylinder extends from the bottom of the support block to abut against the inner side surface of the second clamping block. On the first clamping block and the second clamping block, a clamping space for clamping the workpiece is respectively formed by a first clamping part and a second clamping part. Since the second clamping block is rotatably connected to the side plate, and the second clamping block and the side plate are also elastically connected by a torsion spring, there is always an elastic buffer force acting between the output end of the cylinder and the second clamping block. Therefore, when workpieces of different thicknesses are placed in the clamping space, the rotation and placement angle of the second clamping block are controlled by the extension and retraction of the cylinder, so that the first clamping block and the second clamping block adaptively clamp workpieces of different thicknesses, improving the versatility of use. Description of the Drawings

[0012] Figure 1 is a schematic view of the overall structure of the present utility model Figure 1 ;

[0013] Figure 2 is the schematic view of the overall structure of the present utility model Figure 2 ;

[0014] Figure 3 is an exploded structural schematic view of the present utility model. Detailed Embodiments

[0015] Next, the technical solutions in the embodiments of the present application will be clearly described in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope protected by the present application.

[0016] In the description of the present application, it should be noted that the terms used here are only for describing the specific embodiments, rather than intending to limit the exemplary embodiments according to the present application. For the convenience of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods, and devices known to those of ordinary skill in the relevant fields may not be discussed in detail, but in appropriate cases, the technologies, methods, and devices should be regarded as a part of the authorization specification. In all the examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0017] It should be noted that in the description of the present application, the terms "first", "second", etc. in the specification and claims are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of the same category, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / " generally means an "or" relationship between the associated objects before and after.

[0018] It should be noted that in the description of the present application, the orientation or positional relationships indicated by the orientation terms such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description. Without contrary description, these orientation terms do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the protection scope of the present application; the orientation terms "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0019] It should be noted that in the present application, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in a reverse order according to the functions involved. For example, the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0020] As Figures 1-3 The present utility model provides a pneumatic fixture moving device, which includes a support block 1, a first clamping block 2 and a second clamping block 3.

[0021] In detail, the first clamping block 2 is fixedly connected to the supporting block 1, and the portion of the first clamping block 2 extending out of the supporting block 1 is a first clamping portion 20, the first clamping portion 20 is a straight surface, and the first clamping portion 20 is also provided with anti-slip teeth A to increase the friction between the workpiece and the workpiece when clamping the workpiece.

[0022] Secondly, in detail, side plates 4 are symmetrically fixed on both outer sides of the support block 1, and a second clamping block 3 is rotatably arranged between the side plates 4. The second clamping block is obliquely arranged and has a second clamping portion 30 extending toward the first clamping portion 20, and a clamping space is constructed between the first clamping portion 20 and the second clamping portion 30, wherein the second clamping portion 30 is an arc-shaped surface, and its clamping surface also has anti-slip teeth A, so that the clamping space constructed thereby must tightly clamp the surface of the workpiece, thereby improving the reliability of clamping.

[0023] In this embodiment, a cylinder 5 is provided on the support block 1, and the output end of the cylinder 5 is abutted against the inner side surface of the second clamp block 3. A torsion spring is provided between the outer side of the second clamp block 3 and the inner side of the side plate 4, so that an elastic buffer force always exists between the second clamp block 3 and the side plate 4. The restoring force of the second clamp block 3 always presses against the output end of the cylinder 5. When the output end of the cylinder 5 is pushed out, the torsion spring is compressed to store elastic potential energy.

[0024] Correspondingly, the inner side surface of the support block 1 forms an avoidance surface 10 for avoiding the second clamping portion 30, and the avoidance surface 10 is an arc-shaped surface, which is used to avoid and prevent interference when the second clamping block 3 rotates. The support block 1 is provided with a connecting buckle 11 on the side away from the second clamping block 3, and the device can be fixed to the equipment through the connecting buckle 11. The support block 1 is provided with a cylinder 5, and the output end of the cylinder 5 extends from the bottom of the support block 1 to abut against the inner side surface of the second clamping block 3. The first clamping block 2 and the second clamping block 3 are respectively connected by the first clamping portion 20 and the second clamping portion 30. A clamping space for clamping the workpiece is formed. Since the second clamping block 3 and the side plate 4 are in a rotational connection relationship and are elastically connected to the side plate 4 through a torsion spring, there is always an elastic buffering force between the output end of the cylinder 5 and the second clamping block 3. Therefore, when workpieces of different thicknesses are placed in the clamping space, the rotational placement angle of the second clamping block 3 is controlled by the push-out and retraction of the cylinder 5, so that the first clamping block 2 and the second clamping block 3 can adaptively clamp workpieces of different thicknesses, thereby improving the versatility of use and realizing a movable and adjustable form of the pneumatic clamp.

[0025] The embodiments of the present application have been described above in conjunction with the accompanying drawings. Without conflict, the embodiments and the features in the embodiments in the present application can be combined with each other. The present application is not limited to the above specific implementation manners. The above specific implementation manners are merely illustrative rather than restrictive. Those of ordinary skill in the art, under the inspiration of the present application and without departing from the purpose of the present application and the scope protected by the claims, can also make many forms, all of which fall within the protection scope of the present application.

Claims

1. A pneumatic fixture moving device, characterized in that, It includes a support block, a first clamping block and a second clamping block, the first clamping block is fixedly connected to the support block, and the part of the first clamping block extending out of the support block is a first clamping part, side plates are symmetrically fixed on both outer sides of the support block, a second clamping block is rotatably arranged between the side plates, the second clamping block is obliquely arranged and has a second clamping part extending toward the first clamping part, a clamping space is constructed between the first clamping part and the second clamping part, a cylinder is provided on the support block, and the output end of the cylinder abuts and cooperates with the inner side surface of the second clamping block.

2. The pneumatic fixture moving device according to claim 1, wherein A torsion spring is arranged between the outer side of the second clamping block and the inner side of the side plate.

3. The pneumatic fixture moving device according to claim 1, characterized in that, The clamping surfaces of the first clamping part and the second clamping part are both provided with anti-slip teeth.

4. A pneumatic fixture moving device according to claim 1, characterized in that, The first clamping portion is a straight surface, and the second clamping portion is an arcuate surface.

5. The pneumatic fixture moving device according to claim 1, characterized in that, The inner side surface of the support block forms an avoidance surface for avoiding the second clamping part, and the avoidance surface is an arc-shaped surface.

6. The pneumatic fixture moving device according to claim 1, characterized in that, A connecting buckle is provided on one side of the support block away from the second clamping block.

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