Shock absorber outer cylinder character rolling device

Abstract

The utility model relates to the technical field of shock absorber manufacturing, in particular to a shock absorber outer cylinder character rolling device which comprises a character rolling mechanism, a material pushing mechanism and an outer cylinder positioning mechanism, the character rolling mechanism is arranged on one side of the outer cylinder positioning mechanism and comprises a core rod, a bearing seat, a character die and a first linear driving device, the core rod is used for supporting an outer cylinder, and the bearing seat is used for supporting the outer cylinder. The core rod is rotationally connected with the bearing seat, the first linear driving device is used for driving the character die to roll characters, the pushing mechanism comprises a second linear driving device and an electromagnet, the electromagnet is used for adsorbing one end of the outer cylinder, the second linear driving device is used for driving the electromagnet to push the outer cylinder into or move the outer cylinder out of the core rod, and the outer cylinder positioning mechanism is used for positioning feeding and discharging of the outer cylinder. Compared with the prior art, the outer barrel can be accurately conveyed to the position of the core rod for character rolling, the outer barrel is taken out by the electromagnet after character rolling is completed, and deviation of the character rolling position and safety risks caused by direct manual feeding can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of shock absorber manufacturing, in particular to a rolling character device for an outer cylinder of a shock absorber. Background Art

[0002] With the increasing demand for product information traceability, whether it is the automobile industry or other manufacturing industries, the requirements for permanent identification of products are getting higher and higher. Among cylindrical products, rolling characters has become one of the commonly used permanent identification processes because of its high efficiency, free control of the marked content at the same beat, clear and beautiful engraving, and almost no impact on the paint film performance of the subsequent electrophoresis after engraving.

[0003] The existing rolling character device requires operators to place each product in place, resulting in the problem of deviation in the rolling character position of the product, which leads to the scrapping of the product that cannot be recognized. Moreover, the process of manually feeding the material to the rolling character device for rolling characters is a process of extruding metal, which has a relatively high safety risk. Summary of the Invention

[0004] The utility model aims to overcome the deficiencies of the prior art and provides a rolling character device for an outer cylinder of a shock absorber.

[0005] To achieve the above object, a rolling character device for an outer cylinder of a shock absorber is designed, which includes a rolling character mechanism, a material pushing mechanism and an outer cylinder positioning mechanism. The rolling character mechanism is arranged on one side of the outer cylinder positioning mechanism. The rolling character mechanism includes a mandrel, a bearing seat, a character mold and a linear driving device I. The mandrel is used to support the outer cylinder, and the mandrel is rotatably connected with the bearing seat. The linear driving device I is used to drive the character mold to roll characters. The material pushing mechanism includes a linear driving device II and an electromagnet. The electromagnet is used to adsorb one end of the outer cylinder, and the linear driving device II is used to drive the electromagnet to push the outer cylinder into or out of the mandrel. The outer cylinder positioning mechanism is used for the positioning of the outer cylinder during loading and unloading.

[0006] The rolling character mechanism further includes a base. The bearing seat and the linear driving device I are installed on the base. A connecting plate I is arranged below the character mold, and the lower part of the connecting plate I is connected with the linear driving device I. The two sides below the connecting plate I are slidably connected with the base through a guide rail slider mechanism.

[0007] The linear driving device I is an electric cylinder or a hydraulic cylinder.

[0008] The linear driving device II is an electric cylinder or a pneumatic cylinder.

[0009] The outer cylinder positioning mechanism is a V-shaped block.

[0010] The outer cylinder positioning mechanism is arranged on the conveying channel. The outer cylinder positioning mechanism includes a stop block, a V-shaped block, and a pusher block. The stop block is fixed on the upper side of the conveying channel. The V-shaped block is arranged on the feeding side of the stop block and penetrates through the conveying channel. A second connecting plate is fixed below the conveying channel, and a lifting cylinder is installed on the second connecting plate. A third connecting plate is arranged below the V-shaped block, and the third connecting plate is connected to the lifting cylinder. A pusher cylinder is installed below the third connecting plate, and the pusher cylinder is connected to the pusher block through a fourth connecting plate. The upper part of the pusher block passes through the middle of the V-shaped block.

[0011] The top of the pusher block is an inclined surface that slopes towards the stop block, and the top of the stop block is an inclined surface that slopes towards the discharging side.

[0012] Auxiliary V-shaped blocks are arranged above both sides of the third connecting plate.

[0013] An inductor is arranged on the front side of the stop block on the conveying channel.

[0014] Compared with the prior art, the present utility model uses an electromagnet to hold one end of the outer cylinder, and then drives the electromagnet to move through a linear driving device, so that the outer cylinder can be accurately sent to the position of the mandrel for rolling characters. After the rolling of characters is completed, the electromagnet takes out the outer cylinder, which can effectively avoid deviation in the position of rolling characters and safety risks caused by manual direct feeding. Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the present utility model.

[0016] Figure 2 It is a schematic diagram above the outer cylinder positioning mechanism.

[0017] Figure 3 It is a schematic diagram below the outer cylinder positioning mechanism.

[0018] See Figures 1 - 3 , in which, 1 is the rolling character mechanism, 1-1 is the base, 1-2 is the bearing seat, 1-3 is the mandrel, 1-4 is the type mold, 1-5 is the first connecting plate, 1-6 is the first linear driving device, 1-7 is the guide rail slider mechanism, 2 is the pushing material mechanism, 2-1 is the second linear driving device, 2-2 is the electromagnet, 3 is the outer cylinder positioning mechanism, 3-1 is the V-shaped block, 3-2 is the stop block, 3-3 is the pusher block, 3-4 is the second connecting plate, 3-5 is the lifting cylinder, 3-6 is the third connecting plate, 3-7 is the pusher cylinder, 3-8 is the fourth connecting plate, 3-9 is the auxiliary V-shaped block, 3-10 is the inductor, 4 is the conveying channel, and 5 is the outer cylinder. Detailed Embodiment

[0019] The following further describes the present utility model with reference to the drawings.

[0020] As Figures 1 - 3As shown in the figure, the rolling character mechanism 1 is arranged on one side of the outer cylinder positioning mechanism 3. The rolling character mechanism 1 includes a mandrel 1-3, a bearing block 1-2, a character mold 1-4, and a linear driving device 1-6. The mandrel 1-3 is used to support the outer cylinder 5. The mandrel 1-3 is rotatably connected to the bearing block 1-2. The linear driving device 1-6 is used to drive the character mold 1-4 to roll characters. The material pushing mechanism 2 includes a linear driving device 2-1 and an electromagnet 2-2. The electromagnet 2-2 is used to adsorb one end of the outer cylinder 5. The linear driving device 2-1 is used to drive the electromagnet 2-2 to push the outer cylinder 5 into or out of the mandrel 1-3. The outer cylinder positioning mechanism 3 is used for the positioning of the loading and unloading of the outer cylinder 5.

[0021] The rolling character mechanism 1 further includes a base 1-1. The bearing block 1-2 and the linear driving device 1-6 are installed on the base 1-1. A connecting plate 1-5 is arranged below the character mold 1-4. The lower part of the connecting plate 1-5 is connected to the linear driving device 1-6. The two sides below the connecting plate 1-5 are slidably connected to the base 1-1 through a guide rail slider mechanism 1-7. The base 1-1 is used to install the bearing block 1-2 and the linear driving device 1-6. The guide rail slider mechanism 1-7 is arranged on both sides below the connecting plate 1-5 to support the base 1-1, making the character rolling of the character mold 1-4 more stable.

[0022] The linear driving device 1-6 is an electric cylinder or a hydraulic cylinder. The electric cylinder and the hydraulic cylinder can overcome the resistance to provide sufficient pressure for character rolling.

[0023] The linear driving device 2-1 is an electric cylinder or a pneumatic cylinder. The electric cylinder and the pneumatic cylinder can provide a relatively fast moving speed to push the outer cylinder 5 for loading and unloading.

[0024] The outer cylinder positioning mechanism 3 is a V-shaped block. Using the V-shaped block can position the center of the outer cylinder 5.

[0025] When the utility model is in use, the outer cylinder 5 can be first placed on the outer cylinder positioning mechanism 3 by means of manual, manipulator, loading through a material channel, etc. The outer cylinder positioning mechanism 3 can be a V-shaped block. The linear driving device 2-1 is connected to the electromagnet 2-2, driving the electromagnet 2-2 to hold one end of the outer cylinder 5, pushing the outer cylinder 5 to the character rolling position of the mandrel 1-3. Then, the linear driving device 1-6 drives the character mold 1-4 to move. The mandrel 1-3 rotates in cooperation with the outer cylinder 5 to roll characters on the outer cylinder 5. After the character rolling is completed, the electromagnet 2-2 is energized to suck one end of the outer cylinder 5. The linear driving device 2-1 drives the electromagnet 2-2 to pull the outer cylinder 5 outwards. After returning to the outer cylinder positioning mechanism 3, the material is unloaded.

[0026] The following will illustrate the utility model with the structure of setting a conveying material channel 4 for loading.

[0027] The outer cylinder positioning mechanism 3 is arranged on the conveying channel 4. The outer cylinder positioning mechanism 3 includes a stop block 3-2, a V-shaped block 3-1 and a pusher block 3-3. The stop block 3-2 is fixed on the upper side of the conveying channel 4. The V-shaped block 3-1 is arranged on the feeding side of the stop block 3-2 and penetrates through the conveying channel 4. A second connecting plate 3-4 is fixed below the conveying channel 4. A lifting cylinder 3-5 is installed on the second connecting plate 3-4. Below the V-shaped block 3-1, there is a third connecting plate 3-6. The third connecting plate 3-6 is connected to the lifting cylinder 3-5. A pusher cylinder 3-7 is installed below the third connecting plate 3-6. The pusher cylinder 3-7 is connected to the pusher block 3-3 through a fourth connecting plate 3-8. The upper part of the pusher block 3-3 passes through the middle of the V-shaped block 3-1.

[0028] The top of the pusher block 3-3 is a slope inclined towards the stop block 3-2, and the top of the stop block 3-2 is a slope inclined towards the discharging side. The slope of the pusher block 3-3 can make the outer cylinder 5 move towards the discharging side when it is lifted, and then fall onto the conveying channel 4 along the slope of the stop block 3-2, preventing the outer cylinder 5 from being damaged.

[0029] Auxiliary V-shaped blocks 3-9 are arranged above both sides of the third connecting plate 3-6. The auxiliary V-shaped blocks 3-9 can play an auxiliary supporting role when the outer cylinder 5 moves to one side.

[0030] The conveying channel 4 is provided with a sensor 3-10 on the front side of the stop block 3-2. The sensor 3-10 can be a proximity switch.

[0031] During use, the initial position of the V-shaped block 3-1 is below the conveying channel 4, and the initial position of the pusher block 3-3 is below the V-shaped block 3-1. The outer cylinder 5 moves along the conveying channel 4 to the position of the stop block 3-2 and then stops. After the sensor 3-10 senses the incoming material, the lifting cylinder 3-5 drives the V-shaped block 3-1 to lift upward through the third connecting plate 3-6. The linear driving device two 2-1 drives the electromagnet 2-2 to push the outer cylinder 5 to the rolling position of the core rod 1-3. The linear driving device one 1-6 drives the type mold 1-4 to roll the characters on the outer cylinder. After the character rolling is completed, the electromagnet 2-2 is energized to suck one end of the outer cylinder 5, and the linear driving device two 2-1 drives the electromagnet 2-2 to pull the outer cylinder 5 outwards and return it to the V-shaped block 3-1. The pusher cylinder 3-7 drives the pusher block 3-3 to move upward through the fourth connecting plate 3-8, and pushes the outer cylinder 5 out from the V-shaped block 3-1 towards the discharging side to complete the discharging.

[0032] By setting the conveying channel 4 and automatically loading and unloading materials, the production efficiency is higher, and it can avoid personnel approaching the character rolling working position, further preventing safety risks.

Claims

1. A rolling character device for an outer cylinder of a shock absorber, characterized in that: It includes a rolling character mechanism (1), a material pushing mechanism (2) and an outer cylinder positioning mechanism (3). The rolling character mechanism (1) is arranged on one side of the outer cylinder positioning mechanism (3). The rolling character mechanism (1) includes a mandrel (1-3), a bearing seat (1-2), a character mold (1-4), and a linear driving device I (1-6). The mandrel (1-3) is used to support the outer cylinder (5). The mandrel (1-3) is rotatably connected to the bearing seat (1-2). The linear driving device I (1-6) is used to drive the character mold (1-4) to roll characters. The material pushing mechanism (2) includes a linear driving device II (2-1) and an electromagnet (2-2). The electromagnet (2-2) is used to adsorb one end of the outer cylinder (5). The linear driving device II (2-1) is used to drive the electromagnet (2-2) to push the outer cylinder (5) into or out of the mandrel (1-3). The outer cylinder positioning mechanism (3) is used for the positioning of the loading and unloading of the outer cylinder (5).

2. The rolling character device for the shock absorber outer cylinder according to claim 1, characterized in that: The rolling character mechanism (1) further includes a base (1-1). The bearing seat (1-2) and the linear driving device I (1-6) are installed on the base (1-1). A connecting plate I (1-5) is arranged below the character mold (1-4). The lower part of the connecting plate I (1-5) is connected to the linear driving device I (1-6). The two sides below the connecting plate I (1-5) are slidably connected to the base (1-1) through a guide rail slider mechanism (1-7).

3. The outer cylinder rolling character device of a shock absorber according to claim 1, characterized in that: The linear driving device I (1-6) is an electric cylinder or a hydraulic cylinder.

4. The rolling character device for the shock absorber outer cylinder according to claim 1, wherein: The linear driving device II (2-1) is an electric cylinder or a pneumatic cylinder.

5. The shock absorber outer cylinder rolling character device according to claim 1, characterized in that: The outer cylinder positioning mechanism (3) is a V-shaped block.

6. The rolling character device for the shock absorber outer cylinder according to claim 1, characterized in that: The outer cylinder positioning mechanism (3) is arranged on the conveying channel (4). The outer cylinder positioning mechanism (3) includes a stop block (3-2), a V-shaped block (3-1) and a pusher block (3-3). The stop block (3-2) is fixed on the upper side of the conveying channel (4). The V-shaped block (3-1) is arranged on the feeding side of the stop block (3-2) and passes through the conveying channel (4). A connecting plate II (3-4) is fixed below the conveying channel (4). A lifting cylinder (3-5) is installed on the connecting plate II (3-4). A connecting plate III (3-6) is arranged below the V-shaped block (3-1). The connecting plate III (3-6) is connected to the lifting cylinder (3-5). A pusher cylinder (3-7) is installed below the connecting plate III (3-6). The pusher cylinder (3-7) is connected to the pusher block (3-3) through a connecting plate IV (3-8). The upper part of the pusher block (3-3) passes through the middle of the V-shaped block (3-1).

7. The rolling character device for the shock absorber outer cylinder according to claim 6, wherein: The top of the pusher block (3-3) is an inclined surface inclined towards the stop block (3-2). The top of the stop block (3-2) is an inclined surface inclined towards the discharging side.

8. The outer cylinder rolling character device of the shock absorber according to claim 6, characterized in that: Auxiliary V-shaped blocks (3-9) are arranged above the two sides of the connecting plate III (3-6).

9. The rolling character device for the shock absorber outer cylinder according to claim 6, characterized in that: The conveying channel (4) is provided with a sensor (3-10) on the front side of the stop block (3-2).

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