Sparkproof sputtering cutting mechanism for production of automobile bumpers

Abstract

The utility model discloses a spark sputtering prevention automobile bumper production cutting mechanism which comprises a cutting frame, mute cotton is fixedly connected to the inner wall of the cutting frame, symmetrical air cylinders are fixedly embedded in the inner top wall of the cutting frame, and the output ends of the two air cylinders are jointly and fixedly connected with a mounting plate. And a driving motor is fixedly mounted on the bottom surface of the mounting plate through a rack, the output end of the driving motor is fixedly connected with a transmission shaft, and a cutting knife body is fixedly mounted on the outer surface of the transmission shaft. According to the automobile bumper production cutting mechanism capable of preventing spark sputtering, by arranging the cutting frame and mute cotton, when an automobile bumper is cut, generated sparks can be absorbed by the mute cotton, the spark sputtering phenomenon is avoided, the effect of isolating noise generated when the cutting mechanism runs is achieved, the safety of the automobile bumper production cutting mechanism capable of preventing spark sputtering is improved, and the production efficiency is improved. Therefore, the phenomenon of threat to the safety of operators or fire hazards is avoided.

Description

Technical Field

[0001] This utility model relates to the field of cutting technology, and in particular to a spark-proof cutting mechanism for automobile bumper production. Background Technology

[0002] Car bumpers, located in most of the front and rear of a car, are designed to prevent external damage from affecting the vehicle's safety systems. They have the ability to reduce injuries to occupants in the event of a high-speed collision and are increasingly being designed for pedestrian protection. During the production process, bumpers require cutting plastic sheets and processing them into suitable shapes.

[0003] Currently, traditional car bumper cutting mechanisms often generate a large amount of sparks during the cutting process, which not only threatens the safety of operators but may also cause serious consequences such as fires. To address this issue, we propose a spark-proof car bumper production cutting mechanism. Utility Model Content

[0004] The purpose of this invention is to provide a spark-resistant cutting mechanism for automobile bumper production, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A spark-resistant automotive bumper manufacturing cutting mechanism includes a cutting frame. Sound-absorbing cotton is fixedly connected to the inner wall of the cutting frame. A pair of symmetrical cylinders are fixedly embedded in the inner top wall of the cutting frame. The output ends of the two cylinders are jointly fixedly connected to a mounting plate. A drive motor is fixedly mounted on the bottom surface of the mounting plate via a frame. A transmission shaft is fixedly connected to the output end of the drive motor. A cutting blade is fixedly mounted on the outer surface of the transmission shaft. A pair of symmetrical sleeves are fixedly connected to the bottom surface of the mounting plate. Sliding rods are slidably connected inside the sleeves. A positioning plate is fixedly connected to the bottom end of each sliding rod. A limit plate is fixedly connected to the top end of each sliding rod. A spring is fixedly connected to the inner top wall of each sleeve. The bottom end of each spring is fixedly connected to the upper surface of the limit plate. Two frame doors are hinged to the front of the cutting frame via pins.

[0007] In a further embodiment, each of the frame doors has a groove on its front side.

[0008] In a further embodiment, the sound-absorbing cotton is composed of polyester fibers.

[0009] In a further embodiment, the inner bottom wall of the cutting frame is fixedly connected to two fixed columns, and a support plate is fixedly connected to the top of each fixed column.

[0010] In a further embodiment, the upper surface of the cutting frame is provided with two sets of equidistant vent holes.

[0011] In a further embodiment, each of the frame doors has an observation window on its front, and tempered glass is fixedly connected to the inner wall of each observation window. A control panel is fixedly connected to the front of one of the observation windows.

[0012] In a further embodiment, a protective cover is fixedly connected to the bottom surface of the mounting plate, and the protective cover is located outside the cutting blade body.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] I. This spark-proof car bumper production cutting mechanism, by setting a cutting frame and sound-absorbing cotton, absorbs the sparks generated when cutting the car bumper, avoiding spark splashing and isolating the noise generated during the operation of the cutting mechanism. This improves the safety of the spark-proof car bumper production cutting mechanism and avoids threatening the safety of operators or causing fires.

[0015] II. This spark-proof automotive bumper production cutting mechanism, through the installation of a cylinder and a mounting plate, uses a cylinder output to push the mounting plate downwards. The mounting plate then drives the drive motor and the cutting blade downwards, thereby cutting the plastic sheet of the automotive bumper. By incorporating a spring and a sliding rod, when the cutting blade cuts the plastic sheet, it applies a downward force to the sheet. The sheet, in turn, exerts an upward reaction force on the positioning plate. The positioning plate, via the sliding rod, pushes a limiting plate upwards. The limiting plate compresses the spring, causing it to contract. The spring's reaction force buffers the positioning plate, thus cushioning the cutting blade, reducing the impact on the blade, and extending its service life. A frame door allows for easy access and maintenance of the cutting mechanism by staff. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of a cutting mechanism for manufacturing an automotive bumper that is resistant to sparks.

[0017] Figure 2 A three-dimensional structural schematic diagram of a side sectional view of a cutting mechanism for manufacturing an automotive bumper that is resistant to sparks.

[0018] Figure 3 A three-dimensional structural schematic diagram of a cutting mechanism for manufacturing an automotive bumper that is resistant to sparks.

[0019] Figure 4 A schematic diagram of the internal structure of a sleeve for a cutting mechanism used in the production of a car bumper designed to prevent sparking.

[0020] In the diagram: 1. Cutting frame; 2. Cylinder; 3. Exhaust port; 4. Frame door; 5. Observation window; 6. Groove; 7. Control panel; 8. Sound insulation cotton; 9. Fixing column; 10. Support plate; 11. Mounting plate; 12. Sleeve; 13. Slide rod; 14. Positioning plate; 15. Protective cover; 16. Drive motor; 17. Transmission shaft; 18. Cutting blade body; 19. Spring; 20. Limiting plate. Detailed Implementation

[0021] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] 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.

[0024] Please see Figure 1-4In this utility model, a spark-resistant car bumper production cutting mechanism includes a cutting frame 1. A sound-absorbing cotton 8 is fixedly connected to the inner wall of the cutting frame 1. A symmetrical cylinder 2 is fixedly embedded in the inner top wall of the cutting frame 1. The output ends of the two cylinders 2 are jointly fixedly connected to a mounting plate 11. A drive motor 16 is fixedly mounted on the bottom surface of the mounting plate 11 via a frame. A transmission shaft 17 is fixedly connected to the output end of the drive motor 16. A cutting blade 18 is fixedly mounted on the outer surface of the transmission shaft 17. The bottom of the mounting plate 11... A symmetrical sleeve 12 is fixedly connected to the front of the cutting frame 1. A sliding rod 13 is slidably connected inside the sleeve 12. A positioning plate 14 is fixedly connected to the bottom end of each sliding rod 13, and a limiting plate 20 is fixedly connected to the top end of each sliding rod 13. A spring 19 is fixedly connected to the inner top wall of each sleeve 12, and the bottom end of each spring 19 is fixedly connected to the upper surface of the limiting plate 20. Two frame doors 4 are hinged to the front of the cutting frame 1 via pins. This design facilitates the cutting of car bumpers. When cutting a car bumper, the sparks generated are absorbed by the sound-absorbing cotton 8, preventing spark splashing and improving the safety of the spark-proof car bumper production and cutting mechanism. During rotation, the cutting blade 18 drives the drive shaft 17, which in turn moves the mounting plate 11. The mounting plate 11 then moves the two cylinders 2, which in turn move the two sleeves 12. The two sleeves 12 then move the two sliding rods 13, which in turn move the two positioning plates 14. This allows the positioning plates 14 to clamp and fix the car bumper, preventing it from shaking or shifting during cutting and improving cutting efficiency. Simultaneously, the two springs 19, in conjunction with the two limiting plates 20, limit the movement of the two sliding rods 13, preventing them from detaching from the sleeves 12 and enhancing the practicality of the spark-proof car bumper production and cutting mechanism.

[0025] Each frame door 4 has a groove 6 on its front side, which makes it easy for workers to open the frame door 4. The sound-absorbing cotton 8 is made of polyester fiber, which has good sound insulation and heat absorption properties. It can effectively absorb the noise and heat generated during the cutting process, further improving the safety and practicality of the anti-spark car bumper production cutting mechanism. Two fixed columns 9 are fixedly connected to the inner bottom wall of the cutting frame 1. Each fixed column 9 has a support plate 10 fixedly connected to its top. The fixed columns 9 and support plates 10 can provide a certain support for the cutting bumper, thereby ensuring the stability during the cutting process and improving the working efficiency of the device.

[0026] The upper surface of the cutting frame 1 has two sets of equidistant vent holes 3. Each set of vent holes 3 is equipped with a dustproof net. The dustproof net can prevent external dust from entering the interior of the cutting frame 1 through the vent holes 3, thereby ensuring the cleanliness of the interior of the cutting frame 1 and preventing dust from adversely affecting the cutting process. Each frame door 4 has an observation window 5 on its front. The inner wall of each observation window 5 is fixedly connected with tempered glass. A control panel 7 is fixedly connected to the front of one of the observation windows 5. The control panel 7 is equipped with control buttons and a display screen. The operator can observe the working status inside the cutting frame 1 in real time through the observation window 5 and operate and control the cutting mechanism through the control buttons on the control panel 7. The display screen can display relevant parameters and status information during the cutting process, making the operation more intuitive and convenient. A protective cover 15 is fixedly connected to the bottom surface of the mounting plate 11. The protective cover 15 is located outside the cutting blade body 18. The protective cover 15 can effectively prevent sparks generated during the cutting process from splashing and thus preventing sparks from damaging the sound-absorbing cotton 8.

[0027] The working principle of this utility model is as follows:

[0028] In use, the operator can control the device via the control panel 7. Starting cylinder 2 causes its output to push mounting plate 11 downwards. Mounting plate 11 then drives drive motor 16, transmission shaft 17, and cutting blade 18 downwards, thus cutting the car bumper. Simultaneously, starting drive motor 16 causes its output to rotate transmission shaft 17, which in turn rotates cutting blade 18, cutting the car bumper. Through the sliding rod 13, sleeve 12, and spring 19, the impact force on cutting blade 18 during cutting pushes mounting plate 11 downwards. 1. The sliding rod 13 slides downward inside the sleeve 12, the spring 19 is compressed, and the reaction force of the spring 19 buffers the impact force. By setting the protective cover 15, the cutting blade 18 can be protected, which can reduce the splashing of sparks. By setting the sound-absorbing cotton 8 and the cutting frame 1, the noise generated during cutting can be eliminated, reducing noise pollution. The sound-absorbing cotton 8 absorbs the sparks, preventing the sparks generated during cutting from splashing and injuring people. By setting the exhaust hole 3, the exhaust gas generated during cutting can be discharged. By setting the observation window 5, it is convenient for the operator to observe the cutting situation. By setting the pull groove 6, it is convenient to open the frame door 4. By setting the control panel 7, it is convenient to control the operation of the device.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A spark-preventing sputter-resistant automotive bumper production cutting mechanism, characterized by: The utility model relates to a cutting frame (1), the inner wall fixed connection of cutting frame (1) has the silence cotton (8), the inner top wall fixed inlay of cutting frame (1) has the symmetry air cylinder (2), the output end of two air cylinder (2) is fixedly connected with mounting plate (11) in common, the bottom surface of mounting plate (11) is fixedly installed with drive motor (16) through the frame, the output of drive motor (16) is fixedly connected with transmission shaft (17), the outer surface of transmission shaft (17) is fixedly installed with cutting knife body (18), the bottom surface of mounting plate (11) is fixedly connected with the symmetry sleeve (12), the inside slide connection of sleeve (12) has slide rod (13), and the bottom of each slide rod (13) is fixedly connected with positioning plate (14), and the top of each slide rod (13) is fixedly connected with limiting plate (20), and the inner top wall of each sleeve (12) is fixedly connected with spring (19), and the bottom of each spring (19) is fixedly connected with the upper surface of limiting plate (20), the front of cutting frame (1) is hinged with two frame doors (4) through the pin shaft.

2. A spark-splash-proof automobile bumper production cutting mechanism according to claim 1, characterized in that: The front of each frame door (4) is provided with a pull groove (6).

3. A spark-splash-proof sputtering automobile bumper production cutting mechanism according to claim 1, characterized in that: The silence cotton (8) is made of polyester fiber.

4. A spark-splash-proof sputtering automobile bumper production cutting mechanism according to claim 1, characterized in that: The inner bottom wall of the cutting frame (1) is fixedly connected with two fixed columns (9), and the top of each fixed column (9) is fixedly connected with a support plate (10).

5. A spark-splash-proof sputtering automobile bumper production cutting mechanism according to claim 1, characterized in that: The upper surface of the cutting frame (1) is provided with two groups of equidistantly arranged exhaust holes (3).

6. A spark-splash-proof sputtering automobile bumper production cutting mechanism according to claim 1, characterized in that: The front of each frame door (4) is provided with an observation window (5), and the inner wall of each observation window (5) is fixedly connected with a tempered glass.

7. A spark-splash-proof sputtering automobile bumper production cutting mechanism according to claim 1, characterized in that: The bottom surface of the mounting plate (11) is fixedly connected with a protective cover (15), and the protective cover (15) is located outside the cutting knife body (18).

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