Pneumatic clamp for electrical mechanical equipment

Abstract

The utility model belongs to the technical field of pneumatic clamps, and particularly relates to a pneumatic clamp for electrical mechanical equipment, which comprises a base and an air cylinder, a processing table is arranged at the top of the base, a positioning seat is arranged at the top of the processing table, the air cylinder is arranged at the top of the processing table, a piston rod is arranged at the output end of the air cylinder, and the piston rod is connected with the positioning seat. According to the pneumatic fixture, in the process that the pneumatic fixture is used by electrical mechanical equipment, fixtures in different shapes can be replaced conveniently, so that workpieces in different types can be clamped and fixed conveniently, the operation process is simple, and then the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pneumatic clamps, in particular to a pneumatic clamp used for electrical mechanical equipment. Background Art

[0002] A fixture is a device used to fix the object to be processed in the mechanical manufacturing process so that it occupies the correct position for construction or inspection. It is also called a clamp. In a broad sense, any device used to quickly, conveniently and safely install the workpiece in any process in the process can be called a fixture. The fixture used to process the inner and outer rotating surfaces and end faces of the workpiece on the lathe is called a lathe fixture. Most lathe fixtures are installed on the spindle, and a few are installed on the saddle or bed. For example, the fixture installed on the industrial robot in electrical machinery equipment often adopts a pneumatic structure and is used in industrial automation equipment. It is one of the new technologies of modern industrial automation equipment. It mainly appears in modern industrial production in the form of cooperation with robots. Common uses are in automated unmanned factories such as machine loading and unloading, workpiece disassembly and stacking, welding, and grinding.

[0003] In the existing technology, when pneumatic clamps are used in electrical mechanical equipment, the traditional clamps have a relatively simple shape and a limited scope of application. It is inconvenient to replace clamps of different shapes, which is not conducive to clamping different types of workpieces, thereby affecting processing efficiency. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the existing pneumatic clamps, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a pneumatic clamp for electrical mechanical equipment, which can facilitate the replacement of clamps of different shapes during the use of pneumatic clamps in electrical mechanical equipment, thereby facilitating the clamping and fixing of different types of workpieces, simplifying the operation process, and thus improving processing efficiency.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A pneumatic clamp for electrical mechanical equipment comprises a base and a cylinder, wherein a processing table is arranged on the top of the base, a positioning seat is arranged on the top of the processing table, the cylinder is arranged on the top of the processing table, a piston rod is arranged on the output end of the cylinder, a movable seat corresponding to the positioning seat is arranged on one end of the piston rod, through holes are symmetrically arranged on the side walls of the positioning seat and the movable seat, a positioning rod is arranged in the through hole, a pull ring is arranged on one end of the positioning rod, a spring is arranged on the inner side wall of the pull ring, one end of the two springs are respectively connected to the side walls of the positioning seat and the movable seat, corresponding clamps are embedded and installed in the positioning seat and the movable seat, a positioning hole corresponding to the positioning rod is arranged on the side wall of the clamp, and one end of the positioning rod is embedded and installed in the positioning hole.

[0009] As a preferred solution of a pneumatic clamp for electrical mechanical equipment described in the utility model, a stand is provided on the top of the base, two side walls of the stand are provided with sliding grooves, threaded rods are embedded and installed in the sliding grooves, a motor is provided on the top of the stand, one end of the threaded rod is connected to the rotating shaft of the motor, a slider is threadedly connected to the side wall of the threaded rod, and the side walls of the two sliders are connected to the two sides of the processing table.

[0010] As a preferred solution of the pneumatic clamp for electrical mechanical equipment described in the utility model, a control panel is arranged on the top of the processing table, and the control panel is electrically connected to the cylinder.

[0011] As a preferred solution of the pneumatic clamp for electrical mechanical equipment described in the utility model, the side wall of the clamp is provided with a plurality of anti-slip strips.

[0012] As a preferred solution of the pneumatic clamp for electrical mechanical equipment described in the utility model, the positioning seat and the movable seat are both U-shaped, and the two clamps are respectively clamped in the positioning seat and the movable seat.

[0013] As a preferred solution of the pneumatic clamp for electrical mechanical equipment described in the utility model, the side wall of the pull ring is provided with an anti-slip coating, and the anti-slip coating is bonded to the side wall of the pull ring.

[0014] As a preferred solution of the pneumatic clamp for electrical mechanical equipment described in the utility model, the two clamps are connected with the positioning seat and the movable seat through the positioning rod and the positioning hole.

[0015] Compared with the prior art: In the present application document, 1. the base is used to facilitate installation of the device, the processing table is used to facilitate placement of the workpiece to be processed, the positioning seat and the movable seat are used to facilitate installation of the fixture, the piston rod is driven to extend and retract by the output end of the cylinder, thereby pushing the movable seat closer to the positioning seat, so that the workpiece is clamped and fixed by the two fixtures. When installing the fixture, the positioning rod is pulled by the pull ring so that one end of the positioning rod is embedded in the through hole, and the side of the fixture with the positioning hole is embedded in the positioning seat or the movable seat so that the positioning hole corresponds to the through hole, the positioning rod is released, and the positioning rod is driven by the elasticity of the spring to pass through the through hole and inserted into the positioning hole. The rod is connected with the positioning hole to realize the installation and positioning of the clamp. When disassembling the clamp, you only need to pull the pull rings on both sides to disengage the positioning rod from the positioning hole to remove the clamp. Therefore, in the process of using pneumatic clamps in electrical mechanical equipment, it is convenient to replace clamps of different shapes, which is conducive to clamping and fixing different types of workpieces. The operation process is simple, thereby improving the processing efficiency. 2. The threaded rod is driven to rotate by the motor, which is convenient for pushing the slider to move up and down along the slide groove, thereby driving the processing table to move up and down, which is convenient for adjusting the height of the processing table, thereby facilitating the adjustment of the clamping height of the workpiece, and facilitating the adjustment operation according to processing requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 This is a schematic diagram of the structure of a pneumatic clamp for electrical mechanical equipment according to the utility model;

[0018] Figure 2 This is a structural exploded diagram of a pneumatic clamp for electrical mechanical equipment of the utility model;

[0019] Figure 3 This is a structural cross-sectional view of a pneumatic clamp for electrical mechanical equipment according to the utility model;

[0020] Figure 4 The utility model is a schematic diagram of a stand of a pneumatic clamp for electrical mechanical equipment.

[0021] In the figure: 100 base, 110 processing table, 120 positioning seat, 200 cylinder, 210 piston rod, 220 movable seat, 230 through hole, 240 positioning rod, 250 pull ring, 260 spring, 270 clamp, 280 positioning hole, 300 stand, 310 slide groove, 320 threaded rod, 330 motor, 340 slider. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0024] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0025] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] The utility model provides a pneumatic clamp for electrical mechanical equipment. Figure 1-Figure 4, including a base 100 and a cylinder 200, the top of the base 100 is connected to a processing table 110, the top of the processing table 110 is fixedly installed with a positioning seat 120, the cylinder 200 is fixedly installed on the top of the processing table 110, the output end of the cylinder 200 is connected to a piston rod 210, one end of the piston rod 210 is fixedly installed with a movable seat 220 corresponding to the positioning seat 120, the side walls of the positioning seat 120 and the movable seat 220 are symmetrically provided with through holes 230, and the through holes 230 are embedded with positioning rods 240. One end of the positioning rod 240 is connected to a pull ring 250, and the inner side wall of the pull ring 250 is connected to a spring 260. One end of the two springs 260 is respectively connected to the side walls of the positioning seat 120 and the movable seat 220. The positioning seat 120 and the movable seat 220 are embedded with corresponding clamps 270. The side wall of the clamp 270 is provided with a positioning hole 280 corresponding to the positioning rod 240. One end of the positioning rod 240 is embedded in the positioning hole 280. Specifically, the base 100 is used to facilitate the installation of the device. The workbench 110 is convenient for placing the workpiece to be processed, and the fixture 270 is convenient for installing through the positioning seat 120 and the movable seat 220. The piston rod 210 is driven to extend and retract through the output end of the cylinder 200, thereby pushing the movable seat 220 to approach the positioning seat 120, so that the workpiece is clamped and fixed by the two fixtures 270. When installing the fixture 270, the positioning rod 240 is pulled through the pull ring 250, so that one end of the positioning rod 240 is embedded and installed in the through hole 230, and the positioning hole 280 on the fixture 270 is inserted. One side is embedded in the positioning seat 120 or the movable seat 220 so that the positioning hole 280 corresponds to the through hole 230, and the positioning rod 240 is released. The positioning rod 240 is driven by the elasticity of the spring 260 to pass through the through hole 230 and be inserted into the positioning hole 280. The installation and positioning of the clamp 270 are achieved through the matching connection between the positioning rod 240 and the positioning hole 280. When disassembling the clamp 270, it is only necessary to pull the pull rings 250 on both sides to disengage the positioning rod 240 from the positioning hole 280, and then the clamp 270 can be removed.

[0027] A control panel is provided on the top of the processing table 110 , and the control panel is electrically connected to the cylinder 200 . Specifically, the control panel is used to conveniently control the cylinder 200 and to conveniently operate the clamp 270 for clamping.

[0028] The side wall of the clamp 270 is provided with a plurality of anti-slip strips. Specifically, the anti-slip strips are used to increase the anti-slip property between the clamp 270 and the workpiece, thereby improving the stability during clamping.

[0029] The positioning seat 120 and the movable seat 220 are both U-shaped, and the two clamps 270 are respectively clamped in the positioning seat 120 and the movable seat 220. Specifically, it is convenient to clamp the clamps 270 in the positioning seat 120 and the movable seat 220 to limit the position, which is convenient for installation.

[0030] The side wall of the pull ring 250 is provided with an anti-skid coating, and the anti-skid coating is bonded to the side wall of the pull ring 250. Specifically, the anti-skid coating is used to increase the anti-skid property of the pull ring 250 and facilitate operation.

[0031] The two clamps 270 are connected to the positioning seat 120 and the movable seat 220 through the positioning rod 240 and the positioning hole 280. Specifically, the positioning rod 240 and the positioning hole 280 are connected to the clamps 270 and the positioning seat 120 and the movable seat 220 to facilitate fixing.

[0032] Combination Figure 1-Figure 4 The pneumatic clamp for electrical mechanical equipment of the present embodiment is specifically used as follows: when installing the clamp 270, the pull ring 250 is used to pull the positioning rod 240, so that one end of the positioning rod 240 is embedded and installed in the through hole 230, and the sides of the two clamps 270 with the positioning holes 280 are respectively embedded and installed in the positioning seat 120 or the movable seat 220, so that the positioning hole 280 corresponds to the through hole 230, and the positioning rod 240 is released, and the positioning rod 240 is driven by the elasticity of the spring 260 to pass through the through hole 230 and be inserted into the positioning hole 280, and the positioning rod 240 and the positioning hole 280 are inserted into the through hole 230. 80 is connected to realize the installation and positioning of the clamp 270. When disassembling the clamp 270, it is only necessary to pull the pull rings 250 on both sides to disengage the positioning rod 240 from the positioning hole 280, and the clamp 270 can be taken out. In the process of using the pneumatic clamp 270 in electrical mechanical equipment, the workpiece to be processed is placed on the processing table 110 and located between the two clamps 270. The cylinder 200 is used to drive the piston rod 210 to extend and retract through the output end of the cylinder 200, thereby pushing the movable seat 220 to approach the positioning seat 120, so that the workpiece is clamped and fixed by the two clamps 270.

[0033] Figure 4 The structure diagram of the second embodiment of the pneumatic clamp for electrical mechanical equipment of the utility model is shown. Figure 4 , which is different from the above-mentioned embodiment, a stand 300 is provided on the top of the base 100, and a slide groove 310 is opened on the side walls of the two stands 300, and a threaded rod 320 is embedded and installed in the slide groove 310, and a motor 330 is provided on the top of the stand 300, one end of the threaded rod 320 is connected to the rotating shaft of the motor 330, and a slider 340 is threadedly connected to the side wall of the threaded rod 320, and the side walls of the two sliders 340 are connected to the two sides of the processing table 110. Specifically, the threaded rod 320 is driven to rotate by the motor 330, so as to facilitate the sliding block 340 to move up and down along the slide groove 310, thereby driving the processing table 110 to move up and down, so as to facilitate the adjustment of the height of the processing table 110, thereby facilitating the adjustment of the clamping height of the workpiece, and facilitating the adjustment operation according to the processing requirements.

[0034] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A pneumatic clamp for electrical mechanical equipment, characterized in that: The invention comprises a base (100) and a cylinder (200), wherein a processing table (110) is arranged on the top of the base (100), a positioning seat (120) is arranged on the top of the processing table (110), the cylinder (200) is arranged on the top of the processing table (110), a piston rod (210) is arranged at the output end of the cylinder (200), a movable seat (220) corresponding to the positioning seat (120) is arranged at one end of the piston rod (210), and through holes (230) are symmetrically arranged on the side walls of the positioning seat (120) and the movable seat (220), and a through hole (230) is arranged in the through hole (230) A positioning rod (240) is provided, a pull ring (250) is provided at one end of the positioning rod (240), a spring (260) is provided on the inner side wall of the pull ring (250), one end of the two springs (260) are respectively connected to the side walls of the positioning seat (120) and the movable seat (220), corresponding clamps (270) are embedded and installed in the positioning seat (120) and the movable seat (220), and a positioning hole (280) corresponding to the positioning rod (240) is provided on the side wall of the clamp (270), and one end of the positioning rod (240) is embedded and installed in the positioning hole (280).

2. A pneumatic clamp for electrical mechanical equipment according to claim 1, characterized in that: A stand (300) is arranged on the top of the base (100), and two side walls of the stand (300) are provided with a slide groove (310), and a threaded rod (320) is embedded and installed in the slide groove (310). A motor (330) is arranged on the top of the stand (300), and one end of the threaded rod (320) is connected to the rotating shaft of the motor (330). The side wall of the threaded rod (320) is threadedly connected with a slider (340), and the side walls of the two sliders (340) are connected to the two sides of the processing table (110).

3. A pneumatic clamp for electrical mechanical equipment according to claim 1, characterized in that: A control panel is provided on the top of the processing table (110), and the control panel is electrically connected to the cylinder (200).

4. A pneumatic clamp for electrical mechanical equipment according to claim 1, characterized in that: The side wall of the clamp (270) is provided with a plurality of anti-slip strips.

5. The pneumatic clamp for electrical mechanical equipment according to claim 1, characterized in that: The positioning seat (120) and the movable seat (220) are both U-shaped, and the two clamps (270) are respectively clamped in the positioning seat (120) and the movable seat (220).

6. A pneumatic clamp for electrical mechanical equipment according to claim 1, characterized in that: The side wall of the pull ring (250) is provided with an anti-slip coating, and the anti-slip coating is bonded to the side wall of the pull ring (250).

7. A pneumatic clamp for electrical mechanical equipment according to claim 1, characterized in that: The two clamps (270) are connected to the positioning seat (120) and the movable seat (220) through the positioning rod (240) and the positioning hole (280).

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