Adjustable motor riveting piece pressing device

Abstract

The utility model discloses an adjustable motor riveting piece hold-down device which comprises a working table, a vertical frame, a hold-down assembly and a clamping air cylinder, the vertical frame with the top provided with an adjusting motor is fixed to one side of the top of the working table, and the output end of the adjusting motor extends into an adjusting groove formed in one side of the vertical frame and is provided with a lead screw. A pressing air cylinder is arranged on one side of the vertical frame through a fixing sleeve, the fixing sleeve is connected with the lead screw through an adjusting block, a pressing assembly is installed at the output end of the pressing air cylinder, a clamping air cylinder is arranged on the inner side of an opening in the bottom of the vertical frame, and a clamping plate is installed at the output end of the clamping air cylinder. A pneumatic control system is introduced, the clamping air cylinder and the pressing air cylinder are utilized, clamping and pressing of the riveting piece are achieved, the pressing force generation function and the supporting and fixing function are separated, the accuracy and efficiency of the pressing force are improved, and meanwhile the phenomenon that materials are damaged due to excessive pressing and the riveting piece is loosened due to insufficient pressing are effectively prevented.

Description

Technical Field

[0001] This utility model relates to the field of rivet clamping technology, specifically an adjustable motor rivet clamping device. Background Technology

[0002] In the context of the rapid development of industrial automation, motor rivet clamping devices have become key equipment in the manufacturing process of various motors. In past technological practices, motor rivet clamping devices generally adopted a design of manual adjustment or fixed clamping force. However, this traditional method has revealed many shortcomings in practical applications, making precise control of the clamping force difficult: due to the manual adjustment or fixed clamping force design, the clamping force often fails to reach the ideal state. Insufficient clamping force may lead to inadequate clamping of the rivet, thus affecting the normal operation of the motor; while excessive clamping force may lead to over-clamping of the rivet, even damaging motor components and reducing motor performance. Therefore, to solve the above problems and improve the performance and reliability of motor rivet clamping devices, it is necessary to improve and innovate existing technologies. Utility Model Content

[0003] The purpose of this invention is to provide an adjustable motor rivet clamping device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an adjustable motor rivet clamping device, comprising a worktable, a stand, a clamping assembly, and a clamping cylinder. A stand for adjusting the motor is fixedly mounted on one side of the top of the worktable. The output end of the adjusting motor extends into an adjusting groove on one side of the stand and is fitted with a lead screw. A clamping cylinder is mounted on one side of the stand via a fixed sleeve, and the fixed sleeve is connected to the lead screw via an adjusting block. A clamping assembly is mounted on the output end of the clamping cylinder. A clamping cylinder is located inside the opening at the bottom of the stand, and a clamping plate is mounted on the output end of the clamping cylinder. An infrared locator is mounted on the clamping plate. An equipment compartment is located inside the support box below the worktable. An air pump is installed inside the equipment compartment, and the output end of the air pump is fixedly connected to air pipe one and air pipe two. The other ends of air pipe one and air pipe two are respectively connected to the clamping cylinder and the clamping cylinder.

[0005] Preferably, the clamping assembly includes a mounting base connected to the output end of the clamping cylinder, and a pressure head is provided below the mounting base. The pressure head is detachably mounted inside the snap-fit ​​groove of the mounting base via a top-mounted retaining strip.

[0006] Preferably, strip-shaped rubber pads are evenly arranged on the outer side of the infrared locator, and the thickness of the strip-shaped rubber pads is greater than the thickness of the infrared locator.

[0007] Preferably, a base support is provided on the top of the workbench below the clamping assembly, and a controller is provided on the top of the workbench on one side of the base support. A rubber pad is provided on the side of the controller near the base support, and a height detection sensor is installed inside the hole provided on the rubber pad.

[0008] Preferably, air pressure sensor 1 and air pressure sensor 2 are respectively installed on air pipe 1 and air pipe 2, and solenoid valves are installed on both air pipe 1 and air pipe 2.

[0009] Preferably, a spring hose is fixedly connected between the output end of the second air pipe and the input end of the compression cylinder.

[0010] Preferably, the side wall of the equipment compartment is provided with heat dissipation holes evenly distributed, and a storage cabinet is provided inside the support box on one side of the equipment compartment.

[0011] Compared with existing technologies, the beneficial effects of this utility model are as follows: This adjustable motor rivet clamping device, by introducing a pneumatic control system, utilizes clamping cylinders and pressing cylinders to achieve clamping and pressing of the rivet, separating the generation of pressing force from the support and fixing function. This not only improves the accuracy and efficiency of the pressing force, but also intelligently identifies the thickness of the motor rivet by setting a height detection sensor. Combined with the air pressure sensor and solenoid valve set on the air pipe, the pressing intensity is automatically adjusted, effectively preventing material damage caused by over-pressing and rivet loosening caused by under-pressing. This significantly improves production safety, greatly reduces the defect rate, and thus significantly improves the overall product quality and production efficiency. In addition, the modular design of the pressing components allows the pressing device to quickly replace the corresponding pressing modules according to different specifications of the motor rivets, greatly enhancing the versatility and adaptability of the device, meeting the diversified needs of the production line for pressing different models of motor rivets, and improving the flexibility and scalability of the production line. Attached Figure Description

[0012] Figure 1 This is a side view of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0014] Figure 3 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 4 This is a schematic diagram of the clamping component structure of this utility model;

[0016] In the diagram: 1. Adjusting motor; 2. Adjusting groove; 3. Adjusting block; 4. Lead screw; 5. Stand; 6. Clamping plate; 601. Strip rubber pad; 7. Clamping cylinder; 8. Solenoid valve; 9. Workbench; 10. Air pipe one; 11. Support box; 1101. Storage cabinet; 1102. Equipment compartment; 12. Base; 13. Controller; 14. Height detection sensor; 15. Rubber pad; 16. Clamping assembly; 1601. Mounting base; 1602. Snap-fit ​​groove; 17. Fixing sleeve; 18. Clamping cylinder; 19. Air pump; 20. Air pipe two; 21. Infrared locator; 22. Air pressure sensor one; 23. Air pressure sensor two; 24. Opening; 25. Spring hose; 26. Pressure head; 2601. Clamping strip. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0018] Please see Figure 1-4 An embodiment of this utility model provides an adjustable motor rivet clamping device, including a workbench 9, a stand 5, a clamping assembly 16, and a clamping cylinder 7. The stand 5, on which the adjustable motor 1 is fixedly mounted, is located on one side of the top of the workbench 9. The output end of the adjustable motor 1 extends into the adjustment groove 2 provided on one side of the stand 5 and is fitted with a lead screw 4. A clamping cylinder 18 is provided on one side of the stand 5 through a fixing sleeve 17, and the fixing sleeve 17 is connected to the lead screw 4 through an adjustment block 3. The output end of the clamping cylinder 18 is fitted with the clamping assembly 16.

[0019] The motor 1 drives the lead screw 4 to rotate according to the thickness control, and the adjusting block 3 drives the clamping cylinder 18 inside the fixed sleeve 17 to move to a suitable height. By precisely controlling the height of the clamping assembly 16, the clamping force can be controlled, which greatly reduces scrap and rework and improves product quality.

[0020] A clamping cylinder 7 is installed inside the opening 24 at the bottom of the upright frame 5, and a clamping plate 6 is installed at the output end of the clamping cylinder 7.

[0021] The dual-chamber clamping device design of clamping cylinder 7 and pressing cylinder 18 separates the clamping force generation from the support and fixing function, ensuring the stability and accuracy of the clamping force.

[0022] An infrared locator 21 is installed on the clamping plate 6.

[0023] The infrared locator 21 monitors the base 1 in real time to prevent misoperation from causing the rivetless pressing cylinder 18 to be in a state of empty pressure.

[0024] The support box 11 below the workbench 9 has an equipment compartment 1102 inside. An air pump 19 is installed inside the equipment compartment 1102, and the output end of the air pump 19 is fixedly connected to an air pipe 10 and an air pipe 20. The other ends of the air pipe 10 and the air pipe 20 are respectively connected to the clamping cylinder 7 and the pressing cylinder 18.

[0025] The clamping assembly 16 includes a mounting base 1601 connected to the output end of the clamping cylinder 18, and a pressure head 26 is provided below the mounting base 1601. The pressure head 26 can be detachably installed inside the snap-fit ​​groove 1602 of the mounting base 1601 via a top-mounted retaining strip 2601.

[0026] The clamping assembly 16 adopts a modular design, which allows the clamping assembly 16 to quickly replace different specifications of the pressure head 26 module to meet the production needs of different models of motor rivets, improve the flexibility of the production line, and easily add new functional modules to adapt to future technological developments and market changes.

[0027] Strip-shaped rubber pads 601 are evenly arranged on the clamping plate 6 on the outside of the infrared locator 21, and the thickness of the strip-shaped rubber pads 601 is greater than the thickness of the infrared locator 21.

[0028] A base support 12 is provided on the top of the workbench 9 below the clamping assembly 16, and a controller 13 is provided on the top of the workbench 9 on one side of the base support 12. A rubber pad 15 is provided on the side of the controller 13 near the base support 12, and a height detection sensor 14 is installed inside the hole provided on the rubber pad 15.

[0029] The technology can intelligently identify motor rivets of different thicknesses and automatically adjust the clamping strength. This technology not only avoids material damage caused by over-clamping, which is common in traditional clamping methods, but also solves the problem of rivet loosening caused by insufficient clamping.

[0030] Air pressure sensor 122 and air pressure sensor 23 are installed on air pipe 10 and air pipe 20 respectively, and solenoid valve 8 is installed on both air pipe 10 and air pipe 20.

[0031] The air pressure is controlled by solenoid valve 8, which allows for dynamic adjustment of the clamping force according to real-time requirements.

[0032] A spring hose 25 is fixedly connected between the output end of the second air tube 20 and the input end of the compression cylinder 18.

[0033] The equipment compartment 1102 has heat dissipation holes evenly arranged on its side wall, and a storage cabinet 1101 is installed inside the support box 11 on one side of the equipment compartment 1102.

[0034] In this embodiment, according to the specifications of the rivet, a suitable pressure head 26 is installed below the mounting base 1601, and the rivet to be pressed is placed on top of the base 12. The height detection sensor 14 detects the thickness of the rivet, and the controller 13 controls the adjustment motor 1 to drive the lead screw 4 to rotate according to the thickness. The adjustment block 3 drives the pressing cylinder 18 inside the fixing sleeve 17 to move to a suitable height. The air pump 19 injects air into the clamping cylinder 7 through the air pipe 10, so that the clamping cylinder 7 drives the clamping plate 6 to fix the position of the rivet. When the solenoid valve 8 on the air pipe 10 is closed, the air pump 19 injects air into the clamping cylinder 18 through the air pipe 20. The clamping cylinder 18 drives the clamping assembly 16 to move downward, and the rivet is quickly clamped through the pressure head 26. The clamping intensity is automatically adjusted by the air pressure sensor 23 set in the air pipe 20, which effectively prevents material damage caused by excessive clamping and loosening of the rivet due to insufficient clamping. This significantly improves production safety, greatly reduces the defect rate, and thus significantly improves the overall quality of the product and production efficiency.

[0035] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0036] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0037] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0038] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An adjustable motor clamping blade hold down device, characterized by: Including workbench (9), stand (5), compression assembly (16) and clamping cylinder (7), one side of the top of the workbench (9) is fixed with the stand (5) with the top-mounted adjusting motor (1), the output end of the adjusting motor (1) extends to the adjusting groove (2) inside the one side of the stand (5) and is provided with a lead screw (4), one side of the stand (5) is provided with a compression cylinder (18) through a fixing sleeve (17), and the fixing sleeve (17) is connected with the lead screw (4) through an adjusting block (3), the output end of the compression cylinder (18) is provided with a compression assembly (16), the inside of the opening (24) at the bottom of the stand (5) is provided with a clamping cylinder (7), the output end of the clamping cylinder (7) is provided with a clamping plate (6), the clamping plate (6) is provided with an infrared positioner (21), the inside of the support box (11) below the workbench (9) is provided with a device cabin (1102), the inside of the device cabin (1102) is provided with an air pump (19), and the output end of the air pump (19) is fixedly connected with an air pipe one (10) and an air pipe two (20), the other end of the air pipe one (10) and the air pipe two (20) is connected with the clamping cylinder (7) and the compression cylinder (18) respectively.

2. An adjustable motor collet hold-down device according to claim 1, wherein: The compression assembly (16) comprises a mounting seat (1601) connected with the output end of the compression cylinder (18), and a pressing head (26) is arranged below the mounting seat (1601), and the pressing head (26) is detachably installed in the clamping groove (1602) on the inside of the mounting seat (1601) through the clamping strip (2601) arranged on the top.

3. An adjustable motor collet hold down device according to claim 1 wherein: The clamping plate (6) outside the infrared positioner (21) is uniformly provided with a strip-shaped rubber pad (601), and the thickness of the strip-shaped rubber pad (601) is greater than the thickness of the infrared positioner (21).

4. An adjustable motor collet hold-down device as set forth in claim 1, wherein: The top of the workbench (9) below the compression assembly (16) is provided with a bottom support (12), and the top of the workbench (9) on one side of the bottom support (12) is provided with a controller (13), the side of the controller (13) close to the bottom support (12) is provided with a rubber pad plate (15), and the inside of the hole arranged on the rubber pad plate (15) is provided with a height detection sensor (14).

5. An adjustable motor collet hold down device according to claim 1 wherein: The air pipe one (10) and the air pipe two (20) are respectively provided with an air pressure sensor one (22) and an air pressure sensor two (23), and the air pipe one (10) and the air pipe two (20) are respectively provided with an electromagnetic valve (8).

6. An adjustable motor collet hold down device according to claim 1 wherein: The output end of the air pipe two (20) and the input end of the compression cylinder (18) are fixedly connected with a spring hose (25).

7. An adjustable motor collet hold down device as set forth in claim 1, wherein: The sidewall of the device cabin (1102) is uniformly provided with a heat dissipation hole, and the inside of the support box (11) on one side of the device cabin (1102) is provided with a storage cabinet (1101).

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