Quick positioning device for air cylinder piston

Abstract

The utility model discloses a cylinder piston quick positioning device, which belongs to the technical field of cylinder piston quick positioning, and comprises a support box, the upper surface of the support box is fixedly connected with a limit frame, a controller is arranged above the support box, and the back of the limit frame is fixedly connected with a servo motor. The power output end of the servo motor penetrates through the limiting frame and extends into the limiting frame, the power output end of the servo motor is fixedly connected with a screw rod, and the end, away from the servo motor, of the screw rod is rotationally connected with the inner wall of the limiting frame. According to the rapid positioning device for the air cylinder piston, the servo motor, the screw rod and the movable table are arranged and matched with one another, so that the position of the piston can be conveniently and finely adjusted, the infrared distance measuring sensor can accurately measure the distance, the movable table can accurately move through rotation of the screw rod, and the identification block facilitates accurate observation of the position; therefore, the problem that the position of the piston is difficult to finely adjust during positioning of an existing device is well solved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of quick positioning of cylinder pistons, and particularly relates to a quick positioning device for a cylinder piston. BACKGROUND

[0002] Quick positioning of a cylinder piston generally refers to, in the processing of a cylinder piston, through a series of technologies and devices, enabling the piston to be quickly and accurately moved to a specified position and kept stable, so as to improve production efficiency and processing quality. This technology not only improves the automation level of a production line, but also ensures the consistency and stability of product quality, and is an important technology in modern industrial production.

[0003] At present, in the process of using the existing quick positioning device for a cylinder piston, although the piston can be quickly positioned, the positioning device is inconvenient for fine adjustment of the position of the piston during positioning. When the position of the piston during positioning deviates, the processing precision of the cylinder piston is easily affected, and meanwhile, uneven force is caused on the piston during processing, leading to the problem of poor practicality.

[0004] Therefore, the quick positioning device for a cylinder piston is proposed to solve the above problems. CONTENT OF THE NEW TYPE

[0005] The application aims at solving the problem of inconvenient fine adjustment of the position of the piston in the prior art, and proposes the quick positioning device for a cylinder piston.

[0006] In order to achieve the above purpose, the application adopts the following technical scheme:

[0007] The quick positioning device for a cylinder piston comprises a support box, the upper surface of the support box is fixedly connected with a limiting frame, the upper portion of the support box is provided with a controller, the back surface of the limiting frame is fixedly connected with a servo motor, the power output end of the servo motor penetrates through the limiting frame and extends to the inside of the limiting frame, the power output end of the servo motor is fixedly connected with a screw rod, the end of the screw rod away from the servo motor is rotationally connected with the inner wall of the limiting frame, the outer surface of the screw rod is threadedly connected with a moving table, the outer surface of the moving table is slidingly connected with the inner wall of the limiting frame, the upper surface of the limiting frame is fixedly connected with an infrared distance measuring sensor, the upper surface of the moving table is fixedly connected with a mark block, the outer surface of the limiting frame is fixedly connected with four electric telescopic rods, the telescopic ends of each group of electric telescopic rods are fixedly connected with clamping blocks, the outer surface of each clamping block is fixedly connected with three anti-skid pads, and the servo motor, the infrared distance measuring sensor and the electric telescopic rods are electrically connected with the controller through wires.

[0008] Preferably, the bottom surface of the support box is fixedly connected with four support legs, and the bottom surface of each support leg is fixedly connected with a base.

[0009] Preferably, the inner wall of the support box is slidably connected with three storage boxes, and the left side of each storage box is fixedly connected with a pull block.

[0010] Preferably, the inner wall of the support box is slidably connected with two fixing frames, and the bottom surface of each fixing frame is fixedly connected with four universal wheels.

[0011] Preferably, the outer surface of each fixing frame is fixedly connected with two storage boxes, and the two side surfaces of each fixing frame are fixedly connected with handles.

[0012] Preferably, the two side surfaces of the limiting frame are fixedly connected with reinforcing blocks, and the bottom surface of each reinforcing block is fixedly connected with the upper surface of the support box.

[0013] Preferably, the outer surface of the controller is fixedly connected with a support block, and the bottom surface of the support block is fixedly connected with the upper surface of the support box.

[0014] In summary, the technical effects and advantages of the present application are:

[0015] By setting the servo motor, screw rod and moving table, the piston position can be finely adjusted conveniently through the cooperation of the servo motor, screw rod and moving table. The infrared distance measuring sensor can accurately measure the distance, the moving table can be accurately moved through the rotation of the screw rod, and the identification block is convenient for accurate observation of the position, thereby solving the problem that the piston position is difficult to fine tune in the positioning of the existing device. The four electric telescopic rods and the clamping blocks connected therewith, in cooperation with the non-slip pads, can stably clamp the piston, ensuring the stability of the piston during positioning. This effectively avoids the situation that the machining precision of the cylinder piston is affected due to the positioning deviation of the piston. Furthermore, since the device can accurately control the positioning of the piston, the uneven force phenomenon caused by inaccurate positioning of the piston is avoided, greatly improving the practicality and the overall working efficiency and machining quality, and having a significant advantage in the machining process of the cylinder piston. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic view of the support box of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic view of the limiting frame of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic view of the support box of the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic view of the limiting frame of the utility model.

[0020] In the figure: 1, support box; 2, limit frame; 3, controller; 4, storage frame; 5, pull block; 6, fixed frame; 7, storage frame; 8, universal wheel; 9, handle; 10, support block; 11, reinforcing block; 12, support leg; 13, base; 14, identification block; 15, electric telescopic rod; 16, clamping block; 17, non-slip pad; 18, moving table; 19, servo motor; 20, screw rod; 21, infrared distance measuring sensor. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] Reference Figures 1-4 A kind of cylinder piston quick positioning device, including support box 1, the upper surface of support box 1 is fixedly connected with limit frame 2, the upper of support box 1 is provided with controller 3, the back of limit frame 2 is fixedly connected with servo motor 19, the bottom surface of support box 1 is fixedly connected with four support legs 12, the bottom surface of each support leg 12 is fixedly connected with base 13, four support legs 12 connected to the bottom surface of support box 1, the base 13 on the bottom surface of each support leg 12 can increase the stability of entire cylinder piston quick positioning device, base 13 increases the contact area with support surface, so that the device is not easy to shake in the process of operation, especially when piston positioning operation, it can ensure the stability of the device, avoid affecting the accuracy of piston positioning due to device shaking.

[0023] The output end of the power of servo motor 19 penetrates limit frame 2 and extends to the inside of limit frame 2, the inner wall of support box 1 is slidably connected with three storage frames 4, the left side surface of each storage frame 4 is fixedly connected with pull block 5, the pull block 5 on the left side surface of each storage frame 4 slidably connected with three storage frames 4 in the inner wall of support box 1, the pull block 5 on the left side surface of each storage frame 4 facilitates the storage and retrieval of articles, small parts, tools and the like related to cylinder piston can be stored in storage frame 4, when needed, the storage frame 4 can be easily pulled out by pull block 5, so as to quickly find the required articles, improve work efficiency.

[0024] The output end of the power of servo motor 19 is fixedly connected with screw rod 20, one end of screw rod 20 away from servo motor 19 is rotatably connected with the inner wall of limit frame 2, the inner wall of support box 1 is slidably connected with two fixed frames 6, the bottom surface of each fixed frame 6 is fixedly connected with four universal wheels 8, when positioning operation is needed for cylinder piston at different positions, the device can be easily pushed to the corresponding position, so as to facilitate positioning machining work.

[0025] The outer surface of the screw rod 20 is threadedly connected with the moving table 18, the outer surface of the moving table 18 is slidably connected with the inner wall of the limiting frame 2, the upper surface of the limiting frame 2 is fixedly connected with the infrared distance sensor 21, the outer surface of each fixed frame 6 is fixedly connected with two storage frames 7, the outer surface of each fixed frame 6 is fixedly connected with the handle 9, and the two storage frames 7 on the outer surface of the fixed frame 6 can be used to store more materials or spare parts and the like, and the handle 9 on the two side surfaces of the fixed frame 6 facilitates the operator to push the device, so that the moving operation is more convenient and labor-saving.

[0026] The upper surface of the moving table 18 is fixedly connected with the identification block 14, the outer surface of the limiting frame 2 is fixedly connected with four electric telescopic rods 15, the telescopic end of each electric telescopic rod 15 is fixedly connected with the clamping block 16, the two side surfaces of the limiting frame 2 are fixedly connected with the reinforcing blocks 11, the bottom surface of each reinforcing block 11 is fixedly connected with the upper surface of the supporting box 1, and the reinforcing blocks 11 can enhance the connection strength between the limiting frame 2 and the supporting box 1; in the operation process of the device, especially when the servo motor 19 drives the screw rod 20 to rotate, the moving table 18 moves, and the electric telescopic rod 15 telescopes, the reinforcing blocks 11 can prevent the limiting frame 2 and the supporting box 1 from loosening or deforming, so as to ensure the normal operation of the device.

[0027] The outer surface of each clamping block 16 is fixedly connected with three anti-skid pads 17, the servo motor 19, the infrared distance sensor 21 and the electric telescopic rod 15 are electrically connected with the controller 3 through wires, the outer surface of the controller 3 is fixedly connected with the supporting block 10, the bottom surface of the supporting block 10 is fixedly connected with the upper surface of the supporting box 1, the supporting block 10 provides stable support for the controller 3, the controller 3 plays an important role in controlling the servo motor 19, the infrared distance sensor 21 and the electric telescopic rod 15 and the like in the whole device, the supporting block 10 ensures that the controller 3 will not displace due to vibration or external force in the operation process, ensures the normal work of the controller 3, and then ensures the normal operation of the whole cylinder piston rapid positioning device, the infrared distance sensor 21 measures the distance by emitting infrared light and receiving reflected light, when the device operates, it constantly emits infrared light to the identification block 14 on the upper surface of the moving table 18, and the infrared light reflected by the identification block 14 is received by the sensor; according to the flight time of light or the intensity of reflected light and the like, the distance between the identification block 14 and the sensor is accurately calculated, the controller 3 is the core component of the whole system, it receives signals from the sensor, and processes according to the preset algorithm and logic, the controller 3 usually adopts a microprocessor or a microcontroller chip to realize its function.

[0028] The working principle of the utility model is: when using, first, the staff connects the power supply of the electric telescopic rod 15, the servo motor 19, the controller 3 and the infrared distance sensor 21, the support box 1 of the cylinder piston fast positioning device plays the overall supporting role, the four support legs 12 of its bottom surface and the base 13 of the support leg 12 bottom surface ensure the stable placement of the device, then the piston needing positioning is placed on the moving table 18, the controller 3 is the control core of the whole device, the servo motor 19 starts working under the control of the controller 3, the power output end of the servo motor 19 drives the rotation of the screw rod 20, when the screw rod 20 rotates, the moving table 18 connected with it through screw thread will slide on the inner wall of the limiting frame 2, and the infrared distance sensor 21 on the upper surface of the limiting frame 2 can sense the position information of the surface mark block 14 on the moving table 18, thereby accurately controlling the moving distance of the moving table 18, until moving to the specified position, the four electric telescopic rods 15 on the outer surface of the limiting frame 2 are telescopic under the control of the controller 3, the clamping block 16 connected with the telescopic end of the electric telescopic rod 15 will move, the three antiskid pads 17 on the outer surface of the clamping block 16 can better clamp the object needing positioning, thereby the piston can be accurately positioned, when the position of the piston needs to be fine-tuned again, the staff can input the distance value of forward and backward movement on the controller 3, then the controller 3 can accurately complete the fine-tuning work under the cooperation of the infrared distance sensor 21 and the servo motor 19.

[0029] In the description of the utility model, it is to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0030] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0031] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A cylinder piston quick positioning device, comprising a support box (1), characterized in that: A limiting frame (2) is fixedly connected to the upper surface of the support box (1). A controller (3) is provided above the support box (1). A servo motor (19) is fixedly connected to the back of the limiting frame (2). The output end of the servo motor (19) passes through the limiting frame (2) and extends into the interior of the limiting frame (2). A screw (20) is fixedly connected to the output end of the servo motor (19). The end of the screw (20) away from the servo motor (19) is rotatably connected to the inner wall of the limiting frame (2). A moving stage (18) is threadedly connected to the outer surface of the screw (20). The surface is slidably connected to the inner wall of the limiting frame (2). An infrared ranging sensor (21) is fixedly connected to the upper surface of the limiting frame (2). An identification block (14) is fixedly connected to the upper surface of the moving platform (18). Four electric telescopic rods (15) are fixedly connected to the outer surface of the limiting frame (2). A clamping block (16) is fixedly connected to the telescopic end of each set of electric telescopic rods (15). Three anti-slip pads (17) are fixedly connected to the outer surface of each clamping block (16). The servo motor (19), the infrared ranging sensor (21), and the electric telescopic rods (15) are all electrically connected to the controller (3) through wires.

2. The cylinder piston quick positioning device according to claim 1, characterized in that: The bottom surface of the support box (1) is fixedly connected to four support legs (12), and the bottom surface of each support leg (12) is fixedly connected to a base (13).

3. The cylinder piston quick positioning device according to claim 1, characterized in that: The inner wall of the support box (1) is slidably connected to three storage boxes (4), and each storage box (4) has a pull block (5) fixedly connected to its left side.

4. The cylinder piston quick positioning device according to claim 1, characterized in that: The inner wall of the support box (1) is slidably connected to two fixed frames (6), and the bottom surface of each fixed frame (6) is fixedly connected to four universal wheels (8).

5. A cylinder piston quick positioning device according to claim 4, characterized in that: Two storage boxes (7) are fixedly connected to the outer surface of each of the fixed frames (6), and handles (9) are fixedly connected to both sides of each of the fixed frames (6).

6. The cylinder piston quick positioning device according to claim 1, characterized in that: The limiting frame (2) has a reinforcing block (11) fixedly connected to both sides, and the bottom surface of each reinforcing block (11) is fixedly connected to the upper surface of the support box (1).

7. A cylinder piston quick positioning device according to claim 1, characterized in that: The outer surface of the controller (3) is fixedly connected to a support block (10), and the bottom surface of the support block (10) is fixedly connected to the upper surface of the support box (1).

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