Heat setting device for automobile shock absorber

Abstract

The utility model relates to the technical field of automobile shock absorber heat treatment, in particular to an automobile shock absorber heat setting device which comprises a machine frame, a high-frequency induction heating coil, a material guiding mechanism and a continuous material pushing device, a support with a workpiece penetrating hole is installed at one end of the top of the machine frame, and the high-frequency induction heating coil is installed in the workpiece penetrating hole. A liquid spraying nozzle is assembled at the discharging end of the workpiece penetrating hole, the bottom of the inner circumference of the high-frequency induction heating coil is flush with the surface of the top of the rack, the material guiding mechanism is fixed to the feeding end of the support, and the continuous material pushing device is installed at the inner top of the rack. A material pushing groove corresponding to the continuous material pushing device is formed in the position, located in the middle of the bottom of the material guiding mechanism, of the rack. According to the heat setting device, the heat setting process of the automobile shock absorber sleeve is fully automatic, so that the production efficiency is improved, the complexity, the labor intensity and the danger coefficient of manual operation are reduced, and large-scale and continuous production requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment of automotive shock absorbers, and particularly relates to a heat setting device for automotive shock absorbers. Background Art

[0002] During the processing of the sleeve of an automotive shock absorber, internal stress may be generated in the sleeve material. These stresses will cause instability in the internal structure of the sleeve and affect the use quality, and heat treatment is required for sizing.

[0003] During the heat treatment sizing and use strength period of the existing automotive shock absorber sleeves, it is necessary for personnel to load and unload them one by one, resulting in slow operation efficiency. Moreover, it is difficult to control the feeding frequency duration between the shock absorber sleeves, affecting the accuracy of the heat treatment time and the heat setting quality of the shock absorber sleeves. Therefore, a heat setting device for automotive shock absorbers is proposed to make the heat setting process of the automotive shock absorber sleeves fully automated, which not only improves production efficiency but also reduces the complexity, labor intensity, and danger coefficient of manual operation, facilitating large-scale and continuous production requirements. Summary of the Utility Model

[0004] Aiming at the problems in the prior art, the utility model provides a heat setting device for automotive shock absorbers, which makes the heat setting process of the automotive shock absorber sleeves fully automated. This not only improves production efficiency but also reduces the complexity, labor intensity, and danger coefficient of manual operation, facilitating large-scale and continuous production requirements.

[0005] The technical solution adopted by the utility model to solve its technical problems is a heat setting device for automotive shock absorbers, including a frame, a high-frequency induction heating coil, a feeding mechanism, and a continuous feeding device. One end of the top of the frame is provided with a support with a workpiece perforation. The high-frequency induction heating coil is installed in the workpiece perforation. A liquid spraying nozzle is assembled at the discharging end of the workpiece perforation. The inner bottom of the high-frequency induction heating coil is flush with the top surface of the frame. The feeding mechanism is fixed at the feeding end of the support, and the continuous feeding device is installed at the inner top of the frame. A feeding groove corresponding to the continuous feeding device is opened in the middle of the frame and at the bottom of the feeding mechanism.

[0006] By adopting the above technical solution, a component composed of a frame, a high-frequency induction heating coil, a feeding mechanism, and a continuous feeding device is used to provide a heat setting mechanism for the sleeve of an automotive shock absorber with good operation continuity, high safety, and wide application range. The continuous feeding device continuously pushes the shock absorber sleeves stored on the feeding mechanism towards the high-frequency induction heating coil, enabling the shock absorber sleeves to continuously pass through the high-frequency induction heating coil. Moreover, the grain size and organizational structure inside the shock absorber sleeves passing through the high-frequency induction heating coil are controlled and sized, making the use strength of the shock absorber sleeves better, and realizing continuous heat setting operation of automotive shock absorbers.

[0007] Specifically, the material guiding mechanism includes two sets of arc-shaped guide seats arranged oppositely and an inclined sleeve storage box. A moving groove is formed between the two sets of arc-shaped guide seats. The discharging end of the sleeve storage box is connected to one set of arc-shaped guide seats, and a protective baffle is arranged at the top of the arc-shaped guide seat on the side away from the sleeve storage box.

[0008] Specifically, a limiting baffle is installed at the inner top of the discharging end of the sleeve storage box through screws.

[0009] By adopting the above technical solution, the material guiding mechanism is designed with two sets of arc-shaped guide seats arranged oppositely and an inclined sleeve storage box, ensuring the stability and continuity of the shock absorber sleeve during transportation. The setting of the protective baffle effectively prevents the sleeve from accidentally falling or shifting during transportation, improving the safety and reliability of production.

[0010] Specifically, the continuous feeding device includes a transmission chain, a driving sprocket, a driven sprocket and a pushing block. There are several groups of pushing blocks, and the pushing blocks are arranged along the transmission chain. The driving sprocket and the driven sprocket are respectively engaged at both ends inside the transmission chain.

[0011] By adopting the above technical solution, the continuous feeding device is designed with a combination of a transmission chain, a driving sprocket, a driven sprocket and a pushing block. Through the precise control of the servo motor, the continuous and stable pushing of the shock absorber sleeve is realized.

[0012] Specifically, the shaft heads of the driving sprocket and the driven sprocket are respectively rotationally connected to the inner wall of the frame through bearings. A servo motor is installed on one side of the frame, and the driving end of the servo motor is connected to the shaft head end of the driving sprocket through a coupling.

[0013] Specifically, one end of the pushing block is provided with a mounting block, and a mounting hole is opened on the mounting block. The mounting hole of the mounting block is fixedly installed on the chain plate of the transmission chain through bolts.

[0014] Advantages of the present utility model: A component composed of a frame, a high-frequency induction heating coil, a feeding mechanism, and a continuous feeding device realizes a heat setting mechanism for the sleeve of an automotive shock absorber with good operation continuity, high safety, and wide application range. The continuous feeding device continuously pushes the shock absorber sleeves stored on the feeding mechanism towards the high-frequency induction heating coil, enabling the shock absorber sleeves to continuously pass through the high-frequency induction heating coil. Moreover, the grain size and organizational structure inside the shock absorber sleeves passing through the high-frequency induction heating coil and cooled by water spraying from the liquid spraying nozzles are controlled and shaped, making the service strength of the shock absorber sleeves better, and realizing the continuous heat setting operation of automotive shock absorbers. By integrating the high-frequency induction heating coil, the feeding mechanism, and the continuous feeding device, the full automation of the heat setting process of the automotive shock absorber sleeve is achieved. This not only improves production efficiency but also reduces the complexity and labor intensity of manual operation, facilitating large-scale and continuous production requirements, and solving the problems that during the heat treatment and setting of the existing automotive shock absorber sleeves, personnel need to load and unload one by one, resulting in slow operation efficiency, and it is difficult to control the feeding frequency duration between shock absorber sleeves, affecting the accuracy of the heat treatment time and the heat setting quality of the shock absorber sleeves. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present utility model will be further described below with reference to the drawings and embodiments.

[0016] Figure 1 is the overall schematic diagram of the present utility model;

[0017] Figure 2 is the schematic diagram of the feeding mechanism of the present utility model;

[0018] Figure 3 is the schematic diagram of the continuous feeding device of the present utility model;

[0019] Figure 4 is the schematic diagram of the push block of the present utility model;

[0020] In the figure: 1, frame; 2, support; 21, workpiece perforation; 22, liquid spraying nozzle; 3, high-frequency induction heating coil; 4, feeding mechanism; 401, arc guide seat; 402, moving groove; 403, protective baffle; 404, sleeve storage box; 405, limit baffle; 5, feeding groove; 6, continuous feeding device; 601, transmission chain; 602, driving sprocket; 603, driven sprocket; 604, push block; 6041, mounting block; 6042, mounting hole; 7, servo motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In order to make the technical means, creative features, achieved purposes, and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] AsFigures 1-4 As shown in the figure, a heat setting device for an automobile shock absorber according to the present utility model includes a frame 1, a high-frequency induction heating coil 3, a material guiding mechanism 4, and a continuous feeding device 6. One end of the top of the frame 1 is provided with a support 2 having a workpiece through hole 21. The high-frequency induction heating coil 3 is installed in the workpiece through hole 21. A liquid spraying nozzle 22 is assembled at the discharging end of the workpiece through hole 21. The bottom of the inner circumference of the high-frequency induction heating coil 3 is flush with the top surface of the frame 1. The material guiding mechanism 4 is fixed at the feeding end of the support 2. The continuous feeding device 6 is installed at the inner top of the frame 1. A feeding groove 5 corresponding to the continuous feeding device 6 is formed in the middle of the frame 1 and at the bottom of the material guiding mechanism 4.

[0023] During use, a heat setting mechanism with good operation continuity, high safety, and wide application range is provided for the sleeve of the automobile shock absorber through the frame 1, the high-frequency induction heating coil 3, the material guiding mechanism 4, and the continuous feeding device 6. The continuous feeding device 6 continuously pushes the shock absorber sleeve stored on the material guiding mechanism 4 towards the high-frequency induction heating coil 3, enabling the shock absorber sleeve to continuously pass through the high-frequency induction heating coil 3. Moreover, the grain size and organizational structure inside the shock absorber sleeve passing through the high-frequency induction heating coil 3 are controlled and shaped, making the use strength of the shock absorber sleeve better, and realizing the continuous heat setting operation of the automobile shock absorber. By integrating the high-frequency induction heating coil, the material guiding mechanism, and the continuous feeding device, the full automation of the heat setting process of the automobile shock absorber sleeve is achieved. This not only improves production efficiency but also reduces the complexity and labor intensity of manual operation, being beneficial to large-scale and continuous production requirements.

[0024] The material guiding mechanism 4 includes two groups of arc-shaped guiding seats 401 arranged oppositely and an inclined sleeve storage box 404. A moving groove 402 is formed between the two groups of arc-shaped guiding seats 401. The discharging end of the sleeve storage box 404 is connected to one group of arc-shaped guiding seats 401. A protective baffle 403 is arranged at the top of the arc-shaped guiding seat 401 on the side far from the sleeve storage box 404.

[0025] During use, a protective baffle 403 is installed at the top of the arc-shaped guiding seat 401 on the side far from the sleeve storage box 404 to prevent the shock absorber sleeve from falling off or shifting during transportation.

[0026] The inner top of the discharging end of the sleeve storage box 404 is installed with a limit baffle 405 by screws, and the space between the bottom of the limit baffle 405 and the inner bottom of the sleeve storage box 404 is sufficient for a group of shock absorber sleeves to pass through.

[0027] During use, a limit baffle 405 is installed at the inner top of the discharging end of the sleeve storage box 404 by screws, and its position is adjusted to ensure that the space between the bottom of the limit baffle 405 and the inner bottom of the sleeve storage box 404 is just sufficient for a group of shock absorber sleeves to pass through.

[0028] The continuous feeding device 6 includes a transmission chain 601, a driving sprocket 602, a driven sprocket 603 and a pushing block 604. There are several groups of the pushing blocks 604, and the pushing blocks 604 are arranged along the transmission chain 601. The driving sprocket 602 and the driven sprocket 603 are respectively engaged at both ends inside the transmission chain 601.

[0029] During use, through the driving of the driving sprocket 602 by the servo motor 7, the transmission chain 601 drives the pushing blocks 604 thereon to continuously and alternately move in the moving groove 402, so that the pushing blocks 604 on the transmission chain 601 can continuously and alternately push the shock absorber sleeves that continuously roll into the arc-shaped guide seat 401, enabling the sleeves to continuously pass through the high-frequency induction heating coil 3.

[0030] The shaft heads of the driving sprocket 602 and the driven sprocket 603 are respectively rotationally connected to the inner wall of the frame 1 through bearings. A servo motor 7 is installed on one side of the frame 1, and the driving end of the servo motor 7 is connected to the end of the shaft head of the driving sprocket 602 through a coupling.

[0031] One end of the pushing block 604 is provided with a mounting block 6041, and a mounting hole 6042 is opened on the mounting block 6041. The mounting hole 6042 of the mounting block 6041 is fixedly installed with the chain plate of the transmission chain 601 through bolts.

[0032] During use, the mounting block 6041 is fixed to the chain plate of the transmission chain 601 by means of bolt installation, enabling the heat setting staff to flexibly adjust the installation interval of the mounting block 6041 on the transmission chain 601 based on the specific length of the shock absorber sleeve and the requirement of the feeding speed, so as to meet the requirements of heat setting treatment for automotive shock absorber sleeves of different specifications and sizes.

[0033] When the present utility model is in use, the automotive shock absorber sleeves to be heat set are arranged and stacked in the cylinder storage box 404, and the power supply component at the working site provides power for the electrical components in this application. The liquid inlet end of the liquid spraying nozzle 22 is connected to the cold water supply pipeline at the working site. During use, the shock absorber sleeves will roll down between the two arc-shaped guide seats 401 based on the guiding of the inclined cylinder storage box 404. Through the driving of the driving sprocket 602 by the servo motor 7, the transmission chain 601 drives the pushing blocks 604 thereon to continuously and alternately move in the moving groove 402, so that the pushing blocks 604 on the transmission chain 601 can continuously and alternately push the shock absorber sleeves that continuously roll into the arc-shaped guide seat 401, enabling the sleeves to continuously pass through the high-frequency induction heating coil 3. The high-frequency induction heating coil 3 performs heat treatment on the sleeves, and the liquid spraying nozzle 22 sprays water to cool the heat-treated sleeves, so that the grain size and organizational structure inside the heat-treated shock absorber sleeves are controlled and shaped, making the use strength of the shock absorber sleeves better.

[0034] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and the above embodiments and the descriptions in the specification are only for explaining the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of protection required by the present utility model. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A hot setting device for an automobile shock absorber, characterized in that It includes a frame (1), a high-frequency induction heating coil (3), a feeding mechanism (4) and a continuous feeding device (6). At one end of the top of the frame (1), a support (2) with a workpiece perforation (21) is installed. The high-frequency induction heating coil (3) is installed in the workpiece perforation (21). A liquid spray nozzle (22) is assembled at the discharging end of the workpiece perforation (21). The inner bottom of the high-frequency induction heating coil (3) is flush with the top surface of the frame (1). The feeding mechanism (4) is fixed at the feeding end of the support (2). The continuous feeding device (6) is installed on the inner top of the frame (1). In the middle of the frame (1) and at the bottom of the feeding mechanism (4), a feeding groove (5) corresponding to the continuous feeding device (6) is provided; The continuous feeding device (6) includes a transmission chain (601), a driving sprocket (602), a driven sprocket (603) and a pushing block (604). There are several groups of pushing blocks (604), and the pushing blocks (604) are arranged along the transmission chain (601). The driving sprocket (602) and the driven sprocket (603) are respectively engaged at both ends inside the transmission chain (601).

2. The hot shaping device for an automotive shock absorber according to claim 1, wherein The feeding mechanism (4) includes two arc-shaped guide seats (401) arranged oppositely and an inclined sleeve storage box (404). A moving groove (402) is formed between the two arc-shaped guide seats (401). The discharging end of the sleeve storage box (404) is connected to one of the arc-shaped guide seats (401). A protective baffle (403) is arranged at the top of the arc-shaped guide seat (401) on the side away from the sleeve storage box (404).

3. The hot setting device for an automotive shock absorber according to claim 2, characterized in that, A limit baffle (405) is installed at the inner top of the discharging end of the sleeve storage box (404) by screws.

4. A hot setting device for an automotive shock absorber according to claim 1, characterized in that, The shaft ends of the driving sprocket (602) and the driven sprocket (603) are respectively rotatably connected to the inner wall of the frame (1) through bearings. A servo motor (7) is installed on one side of the frame (1). The driving end of the servo motor (7) is connected to the shaft end of the driving sprocket (602) through a coupling.

5. A hot setting device for an automotive shock absorber according to claim 1, characterized in that, One end of the pushing block (604) is provided with a mounting block (6041). A mounting hole (6042) is provided on the mounting block (6041). The mounting hole (6042) of the mounting block (6041) is fixedly installed on the chain plate of the transmission chain (601) through bolts.

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