Intelligent stamping device for upper and lower shells of compressor

Abstract

The utility model discloses a kind of compressor upper and lower shell intelligent stamping devices, it is related to compressor production technical field, the compressor upper and lower shell intelligent stamping device includes pedestal, further includes: with pedestal fixed connection's support frame, and support frame is provided with extension frame, fixedly set with cylinder on the extension frame, and the output end of cylinder is provided with connecting block, stamping plate is provided on the connecting block, and stamping plate is used to extrude compressor shell forming;Conveying mechanism is set on the upper portion of pedestal, and conveying mechanism shifts compressor shell to the below of stamping plate, the conveying mechanism includes with pedestal fixed connection's servo motor, and the output end of servo motor is provided with screw rod, screw rod is threadedly provided with placing component, and placing component is used to place mould.The compressor upper and lower shell intelligent stamping device can be firmly placed compressor upper and lower shell stamping die at long distance, and it is convenient to convey stamping die to the below of stamping plate for stamping, and high safety.

Description

Technical Field

[0001] This utility model relates to the field of compressor manufacturing technology, specifically to an intelligent stamping device for the upper and lower casings of a compressor. Background Technology

[0002] In modern manufacturing, compressors are key power components for many pieces of equipment, and their production efficiency and product quality are of paramount importance. The main function of the compressor upper and lower shell stamping device is to process metal sheets into upper and lower shell shapes that meet design requirements through the action of molds and stamping equipment.

[0003] In traditional compressor upper and lower shell stamping devices, operators usually need to manually place the mold near the stamping equipment. They place the metal sheet to be stamped or the semi-finished shell that has been pre-formed into a mold in the designated position of the stamping mold, and then transfer the stamping mold to the bottom of the stamping plate for stamping. During the transfer process, if there is an operational error or mechanical failure, the stamping plate will fall and hit the operator, which is unsafe.

[0004] Therefore, in order to solve the above problems, the applicant needs to design an intelligent stamping device for the upper and lower shells of the compressor. Utility Model Content

[0005] The purpose of this invention is to provide an intelligent stamping device for the upper and lower shells of a compressor, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an intelligent stamping device for the upper and lower shells of a compressor, including a base, It also includes: a support frame fixedly connected to the base, and an extension frame fixedly installed on the support frame, a cylinder fixedly installed on the extension frame, and a connecting block installed at the output end of the cylinder, and a stamping plate fixedly installed on the connecting block, and the stamping plate is used to press the upper shell of the compressor. A conveying mechanism is installed above the base, and the conveying mechanism transfers the compressor housing to the area below the stamping plate. The conveying mechanism includes a servo motor fixedly connected to the base, and the output end of the servo motor is provided with a lead screw. The lead screw is threaded with a placement component, which is used to place the upper and lower housings of the compressor.

[0007] Furthermore, the placement component includes a movable stage, and the movable stage is provided with a threaded sleeve that is threaded with the lead screw. A fixed plate is fixedly mounted on the movable stage, and a return spring is fixedly mounted on the fixed plate. A clamping plate is fixedly mounted on the end of the return spring away from the fixed plate, and the clamping plate is used to clamp the compressor housing.

[0008] Furthermore, a limit strip is slidably provided below the clamping plate, and the limit strip is fixedly connected to the moving platform.

[0009] Furthermore, a slider is fixedly installed below the mobile platform, and a guide rail is provided on the outer side of the slider, with the guide rail being fixedly connected to the base.

[0010] Furthermore, a stabilizing seat is rotatably provided at the end of the lead screw away from the servo motor, and the stabilizing seat is fixedly connected to the base.

[0011] Furthermore, a pressure sensor array is embedded on the bottom surface of the stamping plate, and the pressure sensor array is connected to the PLC controller via a data line. The PLC controller and the solenoid valve of the cylinder form a closed-loop control circuit to dynamically adjust the stamping stroke in real time.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the intelligent stamping device for the upper and lower housings of the compressor can stably place the stamping molds for the upper and lower housings of the compressor from a distance, and facilitates the delivery of the stamping molds to the area below the stamping plate for stamping, with high safety. The specific details are as follows: When in use, the intelligent stamping device for the upper and lower housings of this compressor uses external force to press the clamping plate at a distance from the stamping plate. The movement of the clamping plate compresses the return spring, which generates elastic force. Then, the stamping die is placed on the moving table, and the external force restricting the clamping plate is released. The clamping plate will then firmly hold the stamping die. Then, the servo motor is started, which drives the lead screw to rotate. The rotation of the lead screw drives the moving table to move in a direction. When the moving table moves to below the stamping plate, the cylinder is activated. The cylinder pushes the stamping plate to press the metal sheet to be stamped or the semi-finished shell inside the die. This allows for the stable placement of the upper and lower housing stamping dies of the compressor at a distance and facilitates the delivery of the stamping die to the area below the stamping plate for stamping, ensuring high safety. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the connection structure between the cylinder and the stamping plate of this utility model; Figure 3 This is a three-dimensional structural diagram of the conveying mechanism of this utility model; Figure 4 This is a three-dimensional structural diagram of the placement component of this utility model.

[0014] In the diagram: 1. Base; 2. Conveying mechanism; 10. Support frame; 11. Extension frame; 12. Cylinder; 13. Connecting block; 14. Stamping plate; 20. Servo motor; 21. Lead screw; 22. Placement component; 23. Stabilizing seat; 24. Slider; 25. Guide rail; 220. Moving table; 221. Threaded sleeve; 222. Fixing plate; 223. Return spring; 224. Clamping plate; 225. Limiting strip. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] like Figures 1-4 As shown, the present invention discloses an intelligent stamping device for the upper and lower shells of a compressor, comprising a base 1, and further comprising: a support frame 10 fixedly connected to the base 1, an extension frame 11 fixedly mounted on the support frame 10, a cylinder 12 fixedly mounted on the extension frame 11, a connecting block 13 mounted on the output end of the cylinder 12, a stamping plate 14 fixedly mounted on the connecting block 13, and the stamping plate 14 being used to extrude and form the compressor shell; a conveying mechanism 2 disposed above the base 1, the conveying mechanism 2 transferring the compressor shell to the area below the stamping plate 14, the conveying mechanism 2 comprising a servo motor 20 fixedly connected to the base 1, a lead screw 21 mounted on the output end of the servo motor 20, a placement component 22 threaded onto the lead screw 21, and the placement component 22 being used to place a mold.

[0017] The placement component 22 includes a movable stage 220, and the movable stage 220 has a threaded sleeve 221 that is threaded with the lead screw 21 inside. A fixed plate 222 is fixedly mounted on the movable stage 220, and a return spring 223 is fixedly mounted on the fixed plate 222. A clamping plate 224 is fixedly mounted on the end of the return spring 223 away from the fixed plate 222, and the clamping plate 224 is used to clamp the mold. By setting the clamping plate 224 driven by the return spring 223, the automatic elastic clamping function of the mold is realized. While providing a stable clamping force, the return spring 223 can adapt to the dimensional tolerances of different molds, avoiding mold deformation or positioning deviation caused by traditional rigid clamping. The cooperation structure between the clamping plate 224 and the fixed plate 222 simplifies the mold loading and unloading process, significantly reduces manual intervention time, and the spring buffering characteristics can absorb the small vibrations in the stamping process, further ensuring the stamping accuracy.

[0018] A limit strip 225 is slidably provided below the clamping plate 224, and the limit strip 225 is fixedly connected to the moving stage 220. The limit strip 225 physically constrains the sliding trajectory of the clamping plate 224, effectively preventing the clamping plate 224 from shifting laterally or twisting under the action of the spring. This not only enhances the clamping stability, but also maintains the spatial orientation of the mold under sudden impact loads, avoiding mold slippage accidents caused by clamping failure.

[0019] A slider 24 is fixedly installed below the moving table 220, and a guide rail 25 is installed on the outside of the slider 24. The guide rail 25 is fixedly connected to the base 1. The precise fit between the slider 24 and the guide rail 25 forms a high-rigidity guiding system. By reducing the coefficient of friction and motion resistance during the movement of the moving table 220, the straightness and repeatability of the mold conveying are ensured, the lateral load of the lead screw 21 transmission system is significantly reduced, and the service life of the lead screw 21 is extended. At the same time, by eliminating the shaking phenomenon of the moving table 220, a stable dynamic performance basis is provided for continuous stamping operations.

[0020] The end of the lead screw 21 away from the servo motor 20 is rotatably provided with a stabilizing seat 23, and the stabilizing seat 23 is fixedly connected to the base 1. The stabilizing seat 23 facilitates the support of the lead screw 21, thereby improving the stability and smoothness of the lead screw 21 during rotation.

[0021] A pressure sensor array is embedded on the bottom surface of the stamping plate 14, and the pressure sensor array is connected to the PLC controller via a data cable. The PLC controller and the solenoid valve of the cylinder 12 form a closed-loop control circuit to dynamically adjust the stamping stroke in real time. The combination of the pressure sensor array and the PLC closed-loop control system realizes real-time feedback and dynamic compensation of the stamping pressure. The system performs PID adjustment on pressure fluctuations to reduce the deviation between the actual stamping pressure and the set value. It can also trigger emergency stop protection instantly through pressure change detection, fundamentally eliminating the safety hazard of the stamping plate 14 falling abnormally and injuring people.

[0022] Working principle: When using the intelligent stamping device for the upper and lower housings of the compressor, external force is used to press the clamping plate 224 at a position far from the stamping plate 14. The movement of the clamping plate 224 will press the return spring 223, and the return spring 223 will generate elastic force. Then, the stamping die is placed on the moving table 220, and the external force restricting the clamping plate 224 is released. The clamping plate 224 will firmly clamp the stamping die. Then, the servo motor 20 is started, which will drive the lead screw 21 to rotate. The rotation of the lead screw 21 will drive the moving table 220 to move in a direction under the limit of the slider 24 and the guide rail 25. When the moving table 220 moves to the bottom of the stamping plate 14, the cylinder 12 is started. The cylinder 12 will push the stamping plate 14 to press the metal sheet to be stamped or the semi-finished shell inside the die. This allows the upper and lower housing stamping dies of the compressor to be stably placed at a distance, and it is convenient to transport the stamping die to the bottom of the stamping plate 14 for stamping, with high safety.

[0023] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A smart stamping device for the upper and lower shells of a compressor, comprising a base (1). Its features are, Also includes: A support frame (10) is fixedly connected to the base (1), and an extension frame (11) is fixedly provided on the support frame (10). A cylinder (12) is fixedly provided on the extension frame (11), and a connecting block (13) is provided at the output end of the cylinder (12). A stamping plate (14) is fixedly provided on the connecting block (13), and the stamping plate (14) is used to extrude the compressor housing into shape. The conveying mechanism (2) is located above the base (1) and the conveying mechanism (2) transfers the compressor housing to the underside of the stamping plate (14). The conveying mechanism (2) includes a servo motor (20) fixedly connected to the base (1), and the output end of the servo motor (20) is provided with a lead screw (21). The lead screw (21) is threaded with a placement component (22), and the placement component (22) is used to place the mold.

2. The intelligent stamping device for upper and lower housings of a compressor according to claim 1, characterized in that: The placement component (22) includes a movable stage (220), and the movable stage (220) is provided with a threaded sleeve (221) that is threaded with the lead screw (21). A fixed plate (222) is fixedly provided on the movable stage (220), and a return spring (223) is fixedly provided on the fixed plate (222). A clamping plate (224) is fixedly provided at the end of the return spring (223) away from the fixed plate (222), and the clamping plate (224) is used to clamp the mold.

3. The intelligent stamping device for the upper and lower housings of a compressor according to claim 2, characterized in that: A limiting strip (225) is slidably provided below the clamping plate (224), and the limiting strip (225) is fixedly connected to the moving platform (220).

4. The intelligent stamping device for upper and lower housings of a compressor according to claim 3, characterized in that: A slider (24) is fixedly installed below the mobile platform (220), and a guide rail (25) is provided on the outside of the slider (24), and the guide rail (25) is fixedly connected to the base (1).

5. The intelligent stamping device for the upper and lower housings of a compressor according to claim 1, characterized in that: The end of the lead screw (21) away from the servo motor (20) is rotatably provided with a stabilizing seat (23), and the stabilizing seat (23) is fixedly connected to the base (1).

6. The intelligent stamping device for the upper and lower housings of a compressor according to claim 1, characterized in that: The bottom surface of the stamping plate (14) is embedded with a pressure sensor array, and the pressure sensor array is connected to the PLC controller via a data line. The PLC controller and the solenoid valve of the cylinder (12) form a closed-loop control circuit to dynamically adjust the stamping stroke in real time.

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