Precision pneumatic pressure clamp

Abstract

The utility model provides a kind of precision pneumatic pressure clamp, including pressure control component, pneumatic component, the pressure control component is connected with the pneumatic component by air pipe, the pressure control component is connected with the pneumatic component signal by CAN bus, the utility model has the advantages of simple structure, convenient operation, can reduce working intensity, improve work efficiency, with simple structure, test reliable, high precision, small volume features, accurate control pressure, and can remote control pressure, adjust pressure conveniently.

Description

Technical Field

[0001] This utility model relates to the field of pressure clamp technology, and more particularly to a precision pneumatic pressure clamp. Background Technology

[0002] A pneumatic clamp is a type of clamp that uses an air compressor as a power source. It typically consists of a cylinder, piston, pneumatic components, and a clamping mechanism. By controlling the on / off state of the air source and the magnitude of the air pressure, it can perform operations such as clamping, releasing, and positioning of workpieces. Pneumatic clamps have the advantages of rapid action, large clamping force, and easy control, and are widely used in machining, assembly, inspection, and other fields. They can improve production efficiency, ensure processing quality, and reduce labor intensity. For pneumatic clamps using clamping components with large contact surfaces, the following methods are commonly used: increasing the number of clamping points: adding more clamping points on the clamp makes the contact between the clamp and the workpiece more uniform, thus increasing the contact area; using soft materials, such as rubber or polyurethane, in the clamping areas increases the friction between the clamp and the workpiece, improving the clamping effect; designing specially shaped clamping surfaces according to the shape and characteristics of the workpiece to better fit it and increase the contact area; employing multi-point clamping, using multiple pneumatic clamps to simultaneously clamp the workpiece, increasing the contact area and improving the stability of the clamp; and optimizing the clamp structure, such as by adding support points or changing the clamping angle, to increase the contact area between the clamp and the workpiece.

[0003] Chinese patent CN118664535A discloses a pneumatic clamp for adjusting spring pressure. The pneumatic clamp includes: a base plate assembly, a support frame, a spring adjustment assembly, a cylinder, and a pressure plate assembly. The base plate assembly and the support frame are fastened together by screws. One end of each of the two spring adjustment assemblies is fastened together with the pressure plate assembly by screws, and the other end of each spring adjustment assemblies is fastened together with the support frame by threads. The cylinder is mounted on the upper side of the support frame and fastened together by screws. The pressure plate assembly is fastened together with the cylinder piston by threads through its fixed shaft. This invention solves the problems of reducing labor intensity and improving work efficiency, and features a simple structure, reliable testing, and small size.

[0004] Currently, pressure clamps on the market can only control pressure by tightening the screws on the clamps, especially the pressure clamps inside the temperature chamber, because the pressure clamps are relatively heavy and inconvenient to move. Summary of the Invention

[0005] The purpose of this utility model is to solve the above-mentioned technical problems by providing a new type of precision pneumatic pressure clamp. It has a simple structure, is easy to operate, can reduce labor intensity and improve work efficiency. It features a simple structure, reliable testing, high precision, and small size. It can accurately control pressure and can remotely control and adjust pressure conveniently.

[0006] This utility model is achieved through the following technical solution: A precision pneumatic pressure clamp includes a pressure control component and a pneumatic component. The pressure control component is connected to the pneumatic component via an air pipe, and the pressure control component is signal-connected to the pneumatic component via a CAN bus.

[0007] As a further step, the pressure control assembly includes a pressure control base plate, a pressure control cover plate, a precision pressure regulating valve, a manual valve, a switching power supply bracket, a switching power supply, a pressure control aviation socket, a partition straight-through connector, a power socket, a pressure display mounting plate, and a pressure display. The pressure control base plate has an internal cavity, within which the switching power supply bracket is located. The switching power supply bracket is mounted on the switching power supply. A pressure control aviation socket is located on the right side of the pressure control base plate, and several partition straight-through connectors are located on one side of the pressure control aviation socket. A power socket is located on the left side of the pressure control base plate, and a partition straight-through connector is located on one side of the power socket. A precision pressure regulating valve is located at the top left side of the pressure control base plate, and a manual valve is located at the top right side of the pressure control base plate. The middle section of the pressure control base plate... The pressure control base plate is equipped with a display mounting hole, and the pressure display mounting plate is embedded in the display mounting hole in the middle of the pressure control base plate. The pressure display is mounted on the pressure display mounting plate. A pressure control cover plate is provided above the pressure control base plate. The pressure control cover plate seamlessly connects and fastens the precision pressure regulating valve, manual valve, switching power supply bracket, switching power supply, pressure control aviation socket, partition straight connector, power socket, and pressure display mounting plate to the pressure control base plate. The switching power supply is electrically connected to the power socket and pressure display. The aviation socket is signal-connected to the pneumatic components via a CAN bus. The precision pressure regulating valve and manual valve are connected to one end of the partition straight connector via air pipes. The other end of the partition straight connector is connected to the pneumatic components via air pipes.

[0008] As a further step, the pressure control base plate is provided with a heat dissipation and ventilation groove at the rear.

[0009] As a further step, the pneumatic assembly includes a pneumatic base plate, a pressure sensor, pneumatic guide rods, pneumatic linear bearings, a battery mounting plate, a pneumatic pressure plate, a pneumatic pressure strip, a pneumatic top plate, a pneumatic ultra-thin cylinder, an exhaust throttling speed control valve, an aviation socket mounting plate, and a pneumatic aviation socket. Pneumatic guide rods are located at the four corners of the pneumatic base plate. One end of each pneumatic guide rod passes through the battery mounting plate and the pneumatic pressure plate and connects to the pneumatic top plate. A pneumatic linear bearing is located between the pneumatic pressure plate and the pneumatic top plate. The pneumatic linear bearing is fitted onto the pneumatic guide rods and locked to the four corners of the pneumatic pressure plate. The pneumatic pressure strip is mounted on the pneumatic pressure plate. The pneumatic top plate... A cylinder mounting hole is provided in the middle of the plate. The ultra-thin pneumatic cylinder is installed in the cylinder mounting hole in the middle of the pneumatic top plate. The output shaft of the ultra-thin pneumatic cylinder is connected to the pneumatic pressure strip. A battery is provided between the battery mounting plate and the pneumatic pressure plate. A pressure sensor is provided between the pneumatic base plate and the battery mounting plate. An aviation socket mounting plate is provided on the right side of the pneumatic base plate. A pneumatic aviation socket is provided on the aviation socket mounting plate. The pneumatic aviation socket is electrically connected to the pressure control aviation socket via a CAN bus. Several exhaust throttling speed control valves are provided on one side of the ultra-thin pneumatic cylinder. The exhaust throttling speed control valves are connected to the partition straight connector via air pipes.

[0010] The advantages of this utility model are: simple structure, convenient operation, reduced workload, improved work efficiency, simple structure, reliable testing, high precision, small size, precise pressure control, remote pressure control, and convenient pressure adjustment. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the precision pneumatic pressure clamp of this utility model; Figure 2 This is a schematic diagram of the exploded structure of the precision pneumatic pressure clamp of this utility model; Figure 3 This is a schematic diagram of the pressure control component structure of this utility model; Figure 4 This is a schematic diagram of the exploded structure of the pressure control component of this utility model; Figure 5 This is a schematic diagram of the pneumatic component structure of this utility model; Figure 6 This is a schematic diagram of the exploded structure of the pneumatic component of this utility model; Reference numerals: 1. Pressure control assembly; 101. Pressure control base plate; 102. Pressure control cover plate; 103. Precision pressure regulating valve; 104. Manual valve; 105. Switching power supply support; 106. Switching power supply; 107. Pressure control aviation socket; 108. Partition straight connector; 109. Power socket; 110. Pressure display mounting plate; 111. Pressure display; 112. Heat dissipation and ventilation slot; 2. Pneumatic assembly; 201. Pneumatic base plate; 202. Pressure sensor; 203. Pneumatic guide rod; 204. Pneumatic linear bearing; 205. Battery mounting plate; 206. Pneumatic pressure plate; 207. Pneumatic pressure bar; 208. Pneumatic top plate; 209. Pneumatic ultra-thin cylinder; 210. Exhaust throttling type speed control valve; 211. Aviation socket mounting plate; 212. Pneumatic aviation socket; 3. Air pipe; 4. CAN bus; 5. Battery. Detailed Implementation

[0012] The present invention will be further described below with reference to the accompanying drawings and specific embodiments: Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0013] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0014] For reference Figures 1-6 As shown, a precision pneumatic pressure clamp includes a pressure control component 1 and a pneumatic component 2. The pressure control component 1 is connected to the pneumatic component 2 via an air pipe 3, and the pressure control component 1 is signal-connected to the pneumatic component 2 via a CAN bus 4.

[0015] Preferably, the pressure control assembly 1 includes a pressure control base plate 101, a pressure control cover plate 102, a precision pressure regulating valve 103, a manual valve 104, a switching power supply support 105, a switching power supply 106, a pressure control aviation socket 107, a partition straight connector 108, a power socket 109, a pressure display mounting plate 110, and a pressure display 111. The pressure control base plate 101 has a cavity inside, and the switching power supply support 105 is disposed in the cavity. The switching power supply support 105 is provided with a switch... With power off 106, a pressure control aviation socket 107 is provided on the right side of the pressure control base plate 101. Several partition straight-through connectors 108 are provided on one side of the pressure control aviation socket 107. A power socket 109 is provided on the left side of the pressure control base plate 101. A partition straight-through connector 108 is provided on one side of the power socket 109. A precision pressure regulating valve 103 is provided at the top left side of the pressure control base plate 101. A manual valve 104 is provided at the top right side of the pressure control base plate 101. A display mounting hole is provided in the middle of the pressure control base plate 101. A pressure display mounting plate 110 is embedded in the display mounting hole in the middle of the pressure control base plate 101. The pressure display 111 is mounted on the pressure display mounting plate 110. A pressure control cover plate 102 is provided above the pressure control base plate 101. The pressure control cover plate 102 houses the precision pressure regulating valve 103, the manual valve 104, the switching power supply support 105, the switching power supply 106, the pressure control aviation socket 107, the partition straight-through connectors 108, and the power socket. The base 109 and pressure display mounting plate 110 are seamlessly connected and fastened to the pressure control base plate 101. The switching power supply 106 is electrically connected to the power socket 109 and the pressure display 111. The pressure control aviation socket 107 is signal connected to the pneumatic component 2 via the CAN bus 4. The precision pressure regulating valve 103 and the manual valve 104 are connected to one end of the partition straight connector 108 via the air pipe 3. The other end of the partition straight connector 108 is connected to the pneumatic component 2 via the air pipe 3.

[0016] Preferably, the pressure control base plate 101 is provided with a heat dissipation and ventilation groove 112 at the rear.

[0017] Preferably, the pneumatic assembly 2 includes a pneumatic base plate 201, a pressure sensor 202, a pneumatic guide rod 203, a pneumatic linear bearing 204, a battery mounting plate 205, a pneumatic pressure plate 206, a pneumatic pressure strip 207, a pneumatic top plate 208, a pneumatic ultra-thin cylinder 209, an exhaust throttling speed control valve 210, an aviation socket mounting plate 211, and a pneumatic aviation socket 212. The pneumatic base plate 201 has pneumatic guide rods 203 at its four corners. One end of each pneumatic guide rod 203 passes through the battery mounting plate 205 and the pneumatic pressure plate 206 and connects to the pneumatic top plate 208. A pneumatic linear bearing 204 is provided between the pneumatic pressure plate 206 and the pneumatic top plate 208. The pneumatic linear bearing 204 is fitted onto the pneumatic guide rod 203 and locked to the four corners of the pneumatic pressure plate 206. The pneumatic pressure strip 207 is installed on the pneumatic pressure plate 206. Above, the pneumatic top plate 208 has a cylinder mounting hole in the middle, and the pneumatic ultra-thin cylinder 209 is installed in the cylinder mounting hole in the middle of the pneumatic top plate 208. The output shaft of the pneumatic ultra-thin cylinder 209 is connected to the pneumatic pressure strip 207. A battery 5 is provided between the battery mounting plate 205 and the pneumatic pressure plate 206. A pressure sensor 202 is provided between the pneumatic bottom plate 201 and the battery mounting plate 205. An aviation socket mounting plate 211 is provided on the right side of the pneumatic bottom plate 201. A pneumatic aviation socket 212 is provided on the pneumatic aviation socket mounting plate 211. The pneumatic aviation socket 212 is electrically connected to the pressure control aviation socket 107 through the CAN bus 4. Several exhaust throttling type speed regulating valves 210 are provided on one side of the pneumatic ultra-thin cylinder 209. The exhaust throttling type speed regulating valves 210 are connected to the partition straight connector 108 through the air pipe 3.

[0018] Based on the disclosure and teachings of the above specification, those skilled in the art can make appropriate changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A precision pneumatic pressure clamp, characterized in that: The device includes a pressure control component and a pneumatic component. The pressure control component is connected to the pneumatic component via an air pipe and is also connected to the pneumatic component via a CAN bus. The pressure control component includes a pressure control base plate, a pressure control cover plate, a precision pressure regulating valve, a manual valve, a switching power supply bracket, a switching power supply, a pressure control aviation socket, a partition straight-through connector, a power socket, a pressure display mounting plate, and a pressure display. The pressure control base plate has an internal cavity containing the switching power supply bracket, which houses the switching power supply. The right side of the pressure control base plate has the pressure control aviation socket, and one side of the aviation socket has several partition straight-through connectors. The left side of the pressure control base plate has the power socket, and one side of the power socket has a partition straight-through connector. The top left side of the pressure control base plate has the precision pressure regulating valve. A manual valve is located on the top right side of the pressure control base plate. A display mounting hole is located in the middle of the pressure control base plate. The pressure display mounting plate is embedded in the display mounting hole in the middle of the pressure control base plate, and the pressure display is mounted on the pressure display mounting plate. A pressure control cover plate is located above the pressure control base plate. The pressure control cover plate seamlessly connects and fastens the precision pressure regulating valve, manual valve, switching power supply bracket, switching power supply, pressure control aviation socket, partition straight connector, power socket, and pressure display mounting plate to the pressure control base plate. The switching power supply is electrically connected to the power socket and pressure display. The pressure control aviation socket is signal-connected to the pneumatic components via a CAN bus. The precision pressure regulating valve and manual valve are connected to one end of the partition straight connector via air pipes, and the other end of the partition straight connector is connected to the pneumatic components via air pipes.

2. The precision pneumatic pressure clamp according to claim 1, characterized in that: The pressure control base plate is provided with a heat dissipation and ventilation groove at the rear.

3. The precision pneumatic pressure clamp according to claim 1, characterized in that: The pneumatic assembly includes a pneumatic base plate, a pressure sensor, pneumatic guide rods, pneumatic linear bearings, a battery mounting plate, a pneumatic pressure plate, a pneumatic pressure strip, a pneumatic top plate, a pneumatic ultra-thin cylinder, an exhaust throttling speed control valve, an aviation socket mounting plate, and a pneumatic aviation socket. Pneumatic guide rods are located at the four corners of the pneumatic base plate. One end of each pneumatic guide rod passes through the battery mounting plate and the pneumatic pressure plate and connects to the pneumatic top plate. A pneumatic linear bearing is located between the pneumatic pressure plate and the pneumatic top plate. The pneumatic linear bearing is fitted onto the pneumatic guide rods and locked to the four corners of the pneumatic pressure plate. The pneumatic pressure strip is mounted on the pneumatic pressure plate. The pneumatic top plate has a central section... The device includes a cylinder mounting hole, in which the ultra-thin pneumatic cylinder is installed. The output shaft of the ultra-thin pneumatic cylinder is connected to the pneumatic pressure bar. A battery is located between the battery mounting plate and the pneumatic pressure plate. A pressure sensor is located between the pneumatic base plate and the battery mounting plate. An aviation socket mounting plate is located on the right side of the pneumatic base plate, and a pneumatic aviation socket is located on the aviation socket mounting plate. The pneumatic aviation socket is electrically connected to the pressure control aviation socket via a CAN bus. Several exhaust throttling speed control valves are located on one side of the ultra-thin pneumatic cylinder, and these exhaust throttling speed control valves are connected to the partition straight-through connector via air pipes.

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