Air spring sealing and grooving machine

Abstract

The utility model discloses a kind of air spring sealing groove rolling machines, belong to air spring processing equipment technical field, including machine body, the side of machine body is provided with conveyor belt, and conveyor belt is used for the conveying of air spring;Transfer subassembly, the transfer subassembly includes ball screw drive mechanism, the displacement end of ball screw drive mechanism is fixedly connected with first air cylinder, and the jacking end of first air cylinder is fixedly connected with support plate, the other side of support plate is fixedly connected with jaw air cylinder, and jaw air cylinder is used for the clamping transfer of air spring.The cooperation of each component makes the device when carrying out the sealing groove rolling of air spring, through the setting of transfer subassembly, the automatic feeding and discharging of air spring can be realized, and then the high efficiency of the device processing is improved, manual feeding and discharging is not needed, while avoiding deviation when material positioning during artificial feeding and discharging, and then the processing quality of material is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of gas spring processing equipment, specifically a gas spring sealing and grooving machine. Background Technology

[0002] Gas springs are industrial components that can provide support, cushioning, braking, height adjustment, and angle adjustment. During their production and processing, it is necessary to seal the end of the cylinder and roll the groove on the outer wall of the cylinder. This is usually done using a sealing and grooving machine, which is a type of machining equipment and an important step in the production and processing of gas springs.

[0003] An investigation revealed that a utility model patent discloses a gas spring grooving and closing integrated machine (publication number: CN217617217U), comprising a frame, a rotary chuck, an adjusting device, a grooving device, a closing device, an auxiliary limiting device, and a limiting device. The rotary chuck is fixedly mounted on the frame, and the adjusting device, grooving device, closing device, auxiliary limiting device, and limiting device are arranged in a circular array around the rotary chuck with the rotary chuck as the center. The grooving device is fixedly mounted horizontally at the output end of the adjusting device, which drives the grooving device to move vertically up and down. The closing device is fixedly mounted at an angle on the top of the adjusting device, with its output end angled towards the rotary chuck. The auxiliary limiting device is positioned opposite the adjusting device on the other side. This application can achieve simultaneous grooving and closing of the gas spring cylinder tube opening, with simple operation and high work efficiency.

[0004] In the aforementioned patent, the vertical distribution design of the gas springs during sealing and grooving processing prevents fully automated loading and unloading, requiring manual assistance and reducing the efficiency of the processing device. Furthermore, manual positioning reduces clamping accuracy when processing gas springs of different sizes, leading to deviations in grooving dimensional accuracy and lowering the quality of the workpiece.

[0005] Therefore, this utility model provides a gas spring sealing and grooving machine to solve the above problems. Utility Model Content

[0006] (a) Technical problems to be solved This utility model provides a gas spring sealing and grooving machine, which aims to solve the problems mentioned in the background art.

[0007] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a gas spring sealing and grooving machine, comprising a machine body, wherein a conveyor belt is provided on one side of the machine body, and the conveyor belt is used for conveying gas springs; The transfer assembly includes a ball screw transmission mechanism, a first cylinder is fixedly connected to the displacement end of the ball screw transmission mechanism, and a support plate is fixedly connected to the lifting end of the first cylinder. A gripper cylinder is fixedly connected to the other side of the support plate, and the gripper cylinder is used for clamping and transferring by a gas spring. The positioning component and the processing component are both connected to the outer wall of the frame of the machine body. The positioning component is used for the clamping and rotation of the gas spring, and the processing component is used for the sealing groove of the gas spring.

[0008] As a preferred technical solution of this application, the outer wall of the machine frame is also connected to a controller, and the controller is used for the electrical control of the transfer component, the positioning component and the processing component, wherein the transfer component is located above the conveyor belt.

[0009] As a preferred technical solution of this application, the ball screw transmission mechanism includes a housing, a screw, a motor, a nut pair and a limiting slide plate, and the limiting slide plate is the displacement end of the ball screw transmission mechanism. A telescopic guide shaft is connected between the corner of the support plate and the limiting slide plate.

[0010] As a preferred technical solution of this application, the gripper cylinder is adjustablely connected to the lower surface of the support plate by bolts, and the lower surface of the support plate is provided with an array of threaded holes, and the adjacent spacing of the gripper cylinder is less than the length of the gas spring.

[0011] As a preferred technical solution of this application, the positioning component includes a support frame, which is fixedly connected to the lower part of the machine frame, and the positioning component is located between the transfer component and the processing component. A guide sleeve is fixedly connected to the bottom of the support frame, and a rotating cylinder is rotatably connected inside the guide sleeve. One end of the rotating cylinder is connected to a synchronous belt drive mechanism, and the other end of the synchronous belt drive mechanism is connected to the output end of a first motor. A pneumatic chuck is fixedly connected to the other end of the rotating cylinder.

[0012] As a preferred technical solution of this application, the pneumatic chuck is used for centering and clamping the gas spring, the first motor is fixedly connected to the upper surface of the support frame plate, and the center of the rotating drum is provided with a through hole for the gas spring to pass through.

[0013] As a preferred technical solution of this application, the processing component includes a positioning frame, which is fixedly connected to the outer wall of the frame of the machine body. A second cylinder is fixedly connected to the upper surface of the positioning frame, and an adjusting frame is fixedly connected to the lifting end of the second cylinder. The adjusting frame is slidably connected to the positioning frame through a slide rail. The cross-sections of the positioning frame and the adjusting frame are both L-shaped.

[0014] As a preferred technical solution of this application, a second motor is fixedly connected to the outer wall of the vertical end of the adjustment frame, and a sealing roller is fixedly connected to the output end of the second motor. The slide rail includes two parts: a guide rail and a slider. The guide rail is fixedly connected to the vertical end of the positioning frame, and the slider is fixedly connected to the vertical end of the adjustment frame.

[0015] As a preferred technical solution of this application, the processing assembly further includes a grooving support roller, the outside of which is connected to a lifting frame, and the bottom of the lifting frame is fixedly connected to the lifting end of a third cylinder, and the third cylinder is fixedly connected above the machine body platform.

[0016] As a preferred technical solution of this application, the axis of the second motor, the axis of the pneumatic chuck, and the clamping centerline of the gripper cylinder are on the same horizontal plane.

[0017] (III) Beneficial Effects The beneficial effects of this application are as follows: 1. Through the cooperation of various components, this utility model enables the automatic loading and unloading of gas springs during the sealing and grooving process. This is achieved by setting up a transfer component, thereby improving the efficiency of the process. Manual loading and unloading is not required, and material positioning deviations during manual loading and unloading are avoided, thus improving the processing quality of the materials.

[0018] 2. This utility model, through the setting of the transfer component and its flexible adjustment in up, down, left and right, enables the gripper cylinder to adapt to gas springs of different lengths and diameters for clamping and positioning, further improving the adaptability of the device in processing. At the same time, through the up and down adjustment of the processing component, it can further adapt to gas springs of different sizes for sealing and grooving processing, thereby improving the processing flexibility of the device and meeting the adaptability processing of gas springs of different sizes. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present utility model; Figure 2 This is a schematic diagram of the distribution structure of the processing components of this utility model; Figure 3 This is a partial structural diagram of the transfer component of this utility model; Figure 4 This is a partial exploded view of the positioning component of this utility model; Figure 5 This is a partial exploded view of the processing component of this utility model.

[0020] In the picture: 1. Machine body; 2. Conveyor belt; 3. Controller; 4. Transfer assembly; 41. Ball screw transmission mechanism; 42. First cylinder; 43. Support plate; 44. Gripper cylinder; 5. Positioning assembly; 51. Support frame; 52. Guide sleeve; 53. Rotary drum; 54. Synchronous belt transmission mechanism; 55. First motor; 56. Pneumatic chuck; 6. Processing assembly; 61. Positioning frame; 62. Second cylinder; 63. Adjusting frame; 64. Slide rail; 65. Second motor; 66. Sealing grooving component; 67. Grooving support roller; 68. Lifting frame; 69. Third cylinder. Detailed Implementation

[0021] 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.

[0022] like Figure 1-5 As shown, this utility model provides a gas spring sealing and grooving machine, including a machine body 1, a conveyor belt 2 on one side of the machine body 1 for conveying gas springs; a transfer assembly 4, which includes a ball screw transmission mechanism 41, a first cylinder 42 fixedly connected to the displacement end of the ball screw transmission mechanism 41, a support plate 43 fixedly connected to the lifting end of the first cylinder 42, a gripper cylinder 44 fixedly connected to the other side of the support plate 43 for gripping and transferring gas springs; a positioning assembly 5 and a processing assembly 6, both of which are connected to the outer wall of the frame of the machine body 1. Positioning component 5 is used for clamping and rotating the gas spring, and processing component 6 is used for sealing and grooving the gas spring. Through the pneumatic operation of transfer component 4, the gas spring on conveyor belt 2 can be clamped and transferred to the interior of positioning component 5. Through the clamping and rotating of positioning component 5, the gas spring is driven to rotate in a circle. Further, through the activation of processing component 6, the sealing and grooving processing of the gas spring end is completed. After processing, the clamping and positioning of positioning component 5 is released first, and then the gas spring inside the working positioning component 5 is transferred to the top of conveyor belt 2 for conveying. The above work is repeated to realize the continuous processing of gas spring.

[0023] Furthermore, a controller 3 is also connected to the outer wall of the machine body 1 frame, and the controller 3 is used for the electrical control of the transfer component 4, the positioning component 5 and the processing component 6, with the transfer component 4 located above the conveyor belt 2.

[0024] Furthermore, the ball screw transmission mechanism 41 includes a housing, a screw, a motor, a nut pair, and a limiting slide plate. The limiting slide plate is the displacement end of the ball screw transmission mechanism 41. When the motor is working, it drives the screw to rotate, and the horizontal displacement of the nut pair drives the externally fixed limiting slide plate to move. Both ends of the screw are rotatably connected to the housing through bearings. At the same time, the horizontal plate of the limiting slide plate makes limiting sliding contact with the lower surface of the housing, thereby realizing the horizontal displacement adjustment of the first cylinder 42, which in turn drives the gripper cylinder 44 to move horizontally. When cylinder 42 is lifted, it can drive the gripper cylinder 44 to adjust up and down. The up, down and left and right displacement of the gripper cylinder 44 facilitates the flexible transfer of the gas spring. Telescopic guide shafts are connected between the support plate 43 and the corner of the limiting slide plate. The gripper cylinder 44 is adjustablely connected to the lower surface of the support plate 43 by bolts. The lower surface of the support plate 43 has an array of threaded holes. The adjacent spacing of the gripper cylinders 44 is less than the length of the gas spring. Through the indirect adjustment of adjacent gripper cylinders 44, it can be adapted to gas springs of different lengths for clamping and fixing.

[0025] Furthermore, the positioning component 5 includes a support frame 51, which is fixedly connected to the lower part of the machine body 1. The positioning component 5 is located between the transfer component 4 and the processing component 6. A guide sleeve 52 is fixedly connected to the bottom of the support frame 51. A rotating cylinder 53 is rotatably connected inside the guide sleeve 52. One end of the rotating cylinder 53 is connected to a synchronous belt drive mechanism 54, and the other end of the synchronous belt drive mechanism 54 is connected to the output end of the first motor 55. A pneumatic chuck 56 is fixedly connected to the other end of the rotating cylinder 53. The pneumatic chuck 56 is used for centering and clamping the gas spring. The first motor 55 is fixedly connected to the upper surface of the support frame 51 plate. A through hole is opened in the center of the rotating cylinder 53, and the through hole is used for the gas spring to pass through. When the transfer component 4 transfers the gas spring to the inside of the pneumatic chuck 56, it controls the pneumatic chuck 56 to start and complete the centering and clamping of the internal gas spring. Furthermore, under the operation of the first motor 55, the rotating cylinder 53 is driven to rotate through the synchronous transmission of the synchronous belt drive mechanism 54, which can drive the gas spring to rotate in a circle.

[0026] Furthermore, the processing component 6 includes a positioning frame 61, which is fixedly connected to the outer wall of the frame of the machine body 1. A second cylinder 62 is fixedly connected to the upper surface of the positioning frame 61, and an adjusting frame 63 is fixedly connected to the lifting end of the second cylinder 62. The adjusting frame 63 is slidably connected to the positioning frame 61 via a slide rail 64. Both the positioning frame 61 and the adjusting frame 63 have an L-shaped cross-section. A second motor 65 is fixedly connected to the outer wall of the vertical end of the adjusting frame 63, and a sealing grooving component 66 is fixedly connected to the output end of the second motor 65. The slide rail 64 includes a guide rail and a slider. The guide rail is fixedly connected to the vertical end of the positioning frame 61, and the slider is fixedly connected to the vertical end of the adjusting frame 63. The second motor 65 drives the sealing grooving component 66 to rotate, which rotates on the grooving support roller. With the auxiliary support of cylinder 67, and in conjunction with the rotation of the gas spring, the sealing and grooving of the gas spring end is completed. At the same time, under the control of the second cylinder 62, the sealing and grooving part 66 is adjusted up and down to adapt to the processing of gas springs of different diameters. The processing component 6 also includes a grooving support roller 67. The grooving support roller 67 is externally connected to a lifting frame 68, and the bottom of the lifting frame 68 is fixedly connected to the lifting end of the third cylinder 69. The third cylinder 69 is fixedly connected above the machine body 1. The axis of the second motor 65, the axis of the pneumatic chuck 56, and the clamping centerline of the gripper cylinder 44 are on the same horizontal plane. Laser positioning or baffle positioning can be set at the end of the axis of the pneumatic chuck 56 to achieve auxiliary abutment positioning of the gas spring inserted inside the pneumatic chuck 56, ensuring the accuracy of the grooving position.

[0027] Working principle: First, the air spring is positioned above the conveyor belt 2. Then, when the air spring is conveyed to the underside of the transfer component 4, the displacement stops. Through the operation of the transfer component 4, the air spring is clamped by the gripper cylinder 44. The air spring end is inserted into the pneumatic chuck 56 by the up, down, left and right displacement of the gripper cylinder 44. The pneumatic chuck 56 then centers and clamps the air spring, and then releases the gripper cylinder 44. The air spring rotates under the rotation of the pneumatic chuck 56. At this time, the sealing grooving component 66 and the grooving support roller 67 press against each other and come close to each other, completing the contact between the air spring end and the end of the air spring, thus sealing and grooving the air spring end.

[0028] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A gas spring sealing and grooving machine, characterized in that: Includes a body (1), and a conveyor belt (2) is provided on one side of the body (1), and the conveyor belt (2) is used for conveying gas springs; The transfer assembly (4) includes a ball screw transmission mechanism (41), the displacement end of which is fixedly connected to a first cylinder (42), and the lifting end of the first cylinder (42) is fixedly connected to a support plate (43). The other side of the support plate (43) is fixedly connected to a gripper cylinder (44), and the gripper cylinder (44) is used for clamping and transferring by a gas spring. Positioning component (5) and processing component (6) are both connected to the outer wall of the frame of the machine body (1). The positioning component (5) is used for the clamping rotation of the gas spring, and the processing component (6) is used for the sealing groove of the gas spring.

2. The gas spring sealing and grooving machine according to claim 1, characterized in that: The outer wall of the frame of the machine body (1) is also connected to a controller (3), and the controller (3) is used for the electrical control of the transfer component (4), the positioning component (5) and the processing component (6), the transfer component (4) being located above the conveyor belt (2).

3. The gas spring sealing and grooving machine according to claim 2, characterized in that: The ball screw transmission mechanism (41) includes a housing, a screw, a motor, a nut pair and a limiting slide plate, and the limiting slide plate is the displacement end of the ball screw transmission mechanism (41). The support plate (43) and the corner of the limiting slide plate are both connected by telescopic guide shafts.

4. A gas spring sealing and grooving machine according to claim 3, characterized in that: The gripper cylinder (44) is adjustablely connected to the lower surface of the support plate (43) by bolts, and the lower surface of the support plate (43) is provided with an array of threaded holes. The adjacent spacing of the gripper cylinders (44) is less than the length of the gas spring.

5. A gas spring sealing and grooving machine according to claim 1, characterized in that: The positioning component (5) includes a support frame (51), which is fixedly connected to the bottom of the frame of the machine body (1), and the positioning component (5) is located between the transfer component (4) and the processing component (6). A guide sleeve (52) is fixedly connected to the bottom of the support frame (51), and a rotating drum (53) is rotatably connected inside the guide sleeve (52). One end of the rotating drum (53) is connected to a synchronous belt drive mechanism (54), and the other end of the synchronous belt drive mechanism (54) is connected to the output end of the first motor (55). A pneumatic chuck (56) is fixedly connected to the other end of the rotating drum (53).

6. A gas spring sealing and grooving machine according to claim 5, characterized in that: The pneumatic chuck (56) is used for centering and clamping the gas spring. The first motor (55) is fixedly connected to the upper surface of the support frame (51) plate. The center of the rotating drum (53) is provided with a through hole, which is used for the gas spring to pass through.

7. A gas spring sealing and grooving machine according to claim 5, characterized in that: The processing component (6) includes a positioning frame (61), which is fixedly connected to the outer wall of the frame of the machine body (1). A second cylinder (62) is fixedly connected to the upper surface of the positioning frame (61). An adjusting frame (63) is fixedly connected to the lifting end of the second cylinder (62). The adjusting frame (63) is slidably connected to the positioning frame (61) via a slide rail (64). The cross-sections of the positioning frame (61) and the adjusting frame (63) are both L-shaped.

8. A gas spring sealing and grooving machine according to claim 7, characterized in that: The vertical end of the adjusting frame (63) is fixedly connected to a second motor (65), and the output end of the second motor (65) is fixedly connected to a sealing roller (66). The slide rail (64) includes a guide rail and a slider. The guide rail is fixedly connected to the vertical end of the positioning frame (61), and the slider is fixedly connected to the vertical end of the adjusting frame (63).

9. A gas spring sealing and grooving machine according to claim 7, characterized in that: The processing component (6) also includes a grooving support roller (67), which is externally connected to a lifting frame (68), and the bottom of the lifting frame (68) is fixedly connected to the lifting end of a third cylinder (69), which is fixedly connected above the machine body (1).

10. A gas spring sealing and grooving machine according to claim 8, characterized in that: The axis of the second motor (65), the axis of the pneumatic chuck (56), and the clamping centerline of the gripper cylinder (44) are on the same horizontal plane.

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