Steel plate shearing machine for calendaring automobile cover plate

Abstract

The utility model discloses a steel plate shearing machine for calendaring an automobile cover plate, which comprises a base, a cover plate seat is fixedly connected to the middle of the upper end of the base, four second fixing plates are fixedly connected to the side end of the base at equal intervals, and a hydraulic cylinder is fixedly connected to the middle of the lower end of each second fixing plate. First fixing plates are fixedly connected to the upper ends of piston rods of the hydraulic cylinders, a mounting frame is fixedly connected between the first fixing plates, a shearing tool is fixedly connected to the middle of the lower end of the mounting frame, a cavity is formed in the middle of the mounting frame, and a plurality of through holes are formed in the top of the mounting frame at equal intervals. The automobile cover plate is supported through the cover plate base, rapid positioning of the automobile cover plate in the shearing machine is achieved, the rolled automobile cover plate can be conveniently sheared through a shearing tool, the machining efficiency of the automobile cover plate is improved, the workload is reduced, the automobile cover plate is fixed through cooperation of a spring and a positioning block, and the shearing effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile processing, in particular to a steel plate shearing machine for rolling processing of automobile cover plates. Background Art

[0002] When the cover was first invented, it was mainly for the cleanliness of the engine compartment. In fact, the engine cover still has many advantages. The engine will make noise during operation. The engine cover can reduce the noise generated by the engine during operation and keep the engine compartment clean.

[0003] Car covers are usually produced by calendering. The processed car covers will have excess material on the surface. Manual shearing machines are usually used to shear the excess material of the car covers. However, commonly used shearing machines can only shear one side of the car covers. The shearing efficiency of the car covers is greatly affected by the proficiency of the workers, and the car covers need to be rotated during the trimming process, which results in a heavy workload for the workers. Utility Model Content

[0004] The utility model aims to provide a steel plate shearing machine for rolling processing of automobile cover plates, which can shear the edges and corners of automobile cover plates at the same time, improve the processing efficiency of automobile cover plates, and reduce the workload of staff.

[0005] In order to achieve the above-mentioned purpose, a steel plate shearing machine for rolling processing of automobile cover plates is provided, comprising: a base, a cover plate seat is fixedly connected to the middle of the upper end of the base, four second fixed plates are fixedly connected to the side ends of the base at equal intervals, a hydraulic cylinder is fixedly connected to the middle of the lower end of the second fixed plate, and the piston rod of the hydraulic cylinder passes through the second fixed plate, the upper end of the piston rod of the hydraulic cylinder is fixedly connected to the first fixed plate, a mounting frame is fixedly connected between the first fixed plates, and the mounting frame is located directly above the base, a shearing tool is fixedly connected to the middle of the lower end of the mounting frame, and the outer end of the cover plate seat is slidably connected to the inner wall of the shearing tool, a chamber is opened in the middle of the mounting frame, and the chamber passes through the mounting frame downward, the shape of the chamber is the same as the internal space of the shearing tool, and a plurality of through holes are opened at equal intervals on the top of the mounting frame, and the through holes are connected to the chamber and are located in the middle of the spring. It can shear the edges and corners of automobile cover plates at the same time, improve the processing efficiency of automobile cover plates, and reduce the workload of staff.

[0006] According to the steel plate shearing machine for rolling processing of automobile cover plates, a plurality of springs are fixedly connected to the top of the chamber at equal intervals, a positioning block is fixedly connected to the lower end of the spring, and the outer end of the positioning block is slidably connected to the inner wall of the chamber, and the bottom of the positioning block is an arc-shaped surface that fits the upper surface of the automobile cover plate. It is used to fix the automobile cover plate to prevent the automobile cover plate from moving during shearing, which affects the processing effect of the automobile cover plate.

[0007] According to the steel plate shearing machine for rolling processing of automobile cover plates, the upper end of the positioning block is fixedly connected with a guide rod at equal distances, and the upper end of the guide rod passes through the through hole and is slidably connected to the through hole. The positioning block plays a guiding role, ensuring that the automobile cover plate is evenly stressed, and improving the fixing effect of the automobile cover plate.

[0008] According to the steel plate shearing machine for rolling processing of automobile cover plates, the upper end of the guide rod is fixedly connected to the limit plate, and the guide rod is located in the middle of the limit plate, which is used to limit the moving range of the positioning block to prevent the spring from extending out of the chamber, allowing debris to enter the chamber, and affecting the normal expansion and contraction of the spring.

[0009] According to the steel plate shearing machine for rolling processing of automobile cover plates, the lower end of the base is fixedly connected with a sleeve, and the sleeves are respectively located at the four corners of the base, a support rod is slidably connected in the sleeve, and the lower end of the support rod extends below the sleeve, and the lower end of the support rod is fixedly connected with a foot, and the support rod is located in the middle of the foot. The height of the shearing machine can be adjusted, which is convenient for the staff to use.

[0010] According to the steel plate shearing machine for rolling processing of automobile cover plates, a plurality of pin holes are equidistantly opened on the surface of the sleeve, and pins are arranged in the pin holes, and the sleeve is fixedly connected to the support rod through the pins. The pins are used to fix the shearing machine after adjusting its height, so as to avoid the height of the shearing machine changing during use.

[0011] The above scheme has the following beneficial effects:

[0012] 1. The cover plate seat is used to support the car cover plate, so as to realize the rapid positioning of the car cover plate in the shearing machine, facilitate the shearing of the rolled car cover plate by the shearing tool, improve the processing efficiency of the car cover plate, and reduce the workload;

[0013] 2. Use the spring and the positioning block to fix the car cover, and support the car cover through the cover seat to avoid movement of the car cover during shearing and ensure the shearing effect.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a three-dimensional diagram of a steel plate shearing machine for rolling processing of automobile cover plates according to the utility model;

[0017] Figure 2This is a cross-sectional view of a steel plate shearing machine for rolling processing of automobile cover plates according to the utility model;

[0018] Figure 3 The utility model is a bottom view of a mounting frame of a steel plate shearing machine for rolling processing of automobile cover plates.

[0019] Legend:

[0020] 1. Mounting frame; 2. First fixing plate; 3. Second fixing plate; 4. Hydraulic cylinder; 5. Anchor; 6. Support rod; 7. Sleeve; 8. Cover plate seat; 9. Base; 10. Guide rod; 11. Limit plate; 12. Spring; 13. Positioning block; 14. Chamber; 15. Through hole; 16. Shear tool. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-3 The utility model embodiment of a steel plate shearing machine for rolling processing of automobile cover plates comprises: a base 9, characterized in that a cover plate seat 8 is fixedly connected to the middle part of the upper end of the base 9, four second fixed plates 3 are fixedly connected to the side ends of the base 9 at equal distances, a hydraulic cylinder 4 is fixedly connected to the middle part of the lower end of the second fixed plate 3, and the piston rod of the hydraulic cylinder 4 passes through the second fixed plate 3, and the upper end of the piston rod of the hydraulic cylinder 4 is fixedly connected to the first fixed plate 2, a mounting frame 1 is fixedly connected between the first fixed plates 2, and the mounting frame 1 is located directly above the base 9, a shearing tool 16 is fixedly connected to the middle part of the lower end of the mounting frame 1, and the outer end of the cover plate seat 8 is slidably connected to the inner wall of the shearing tool 16, a chamber 14 is opened in the middle part of the mounting frame 1, and the chamber 14 passes through the mounting frame 1 downward, and the shape of the chamber 14 is the same as the internal space of the shearing tool 16, and a plurality of through holes 15 are opened at equal distances on the top of the mounting frame 1, and the through holes 15 are connected to the chamber 14 and are located in the middle part of the spring 12.

[0023] A plurality of springs 12 are fixedly connected to the top of the chamber 14 at equal intervals, a positioning block 13 is fixedly connected to the lower end of the spring 12, and the outer end of the positioning block 13 is slidably connected to the inner wall of the chamber 14, and the bottom of the positioning block 13 is an arc surface that fits the upper surface of the automobile cover.

[0024] The upper end of the positioning block 13 is fixedly connected with the guide rod 10 at equal distances, and the upper end of the guide rod 10 passes through the through hole 15 and is slidably connected with the through hole 15 .

[0025] The upper end of the guide rod 10 is fixedly connected to the limiting plate 11 , and the guide rod 10 is located in the middle of the limiting plate 11 .

[0026] The lower end of the base 9 is fixedly connected to a sleeve 7, and the sleeve 7 is respectively located at the four corners of the base 9. A support rod 6 is slidably connected in the sleeve 7, and the lower end of the support rod 6 extends to the bottom of the sleeve 7. The lower end of the support rod 6 is fixedly connected to a foot 5, and the support rod 6 is located in the middle of the foot 5.

[0027] A plurality of pin holes are equidistantly provided on the surface of the sleeve 7, and pins are arranged in the pin holes. The sleeve 7 and the support rod 6 are fixedly connected by the pins.

[0028] Working principle: When in use, place the car cover on the cover seat 8, and control the first fixed plate 2 through the hydraulic cylinder 4 to drive the mounting frame 1 to descend. During the descent, the bottom of the positioning block 13 first contacts the car cover and enters the chamber 14 under the action of the reverse force. At the same time, the spring 12 is compressed and accumulates force to fix the car cover. Then the shearing tool 16 contacts the car cover to trim the car cover. After trimming, the hydraulic cylinder 4 controls the mounting frame 1 to rise so that the shearing tool 16 and the positioning block 13 leave the surface of the car cover, thereby removing the trimmed car cover and replacing it with a new one for trimming.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A steel plate shearing machine for rolling processing of automobile cover plates, comprising: The base (9) is characterized in that a cover plate seat (8) is fixedly connected to the middle of the upper end of the base (9), four second fixed plates (3) are fixedly connected to the side ends of the base (9) at equal intervals, a hydraulic cylinder (4) is fixedly connected to the middle of the lower end of the second fixed plate (3), and the piston rod of the hydraulic cylinder (4) passes through the second fixed plate (3), the upper end of the piston rod of the hydraulic cylinder (4) is fixedly connected to the first fixed plate (2), a mounting frame (1) is fixedly connected between the first fixed plates (2), and the mounting frame (1) is located on the base ( 9), a shearing tool (16) is fixedly connected to the middle of the lower end of the mounting frame (1), and the outer end of the cover seat (8) is slidably connected to the inner wall of the shearing tool (16), a chamber (14) is opened in the middle of the mounting frame (1), and the chamber (14) passes through the mounting frame (1) downward, and the shape of the chamber (14) is the same as the internal space of the shearing tool (16), and a plurality of through holes (15) are opened at equal intervals on the top of the mounting frame (1), and the through holes (15) are connected to the chamber (14) and are located in the middle of the spring (12).

2. The steel plate shearing machine for rolling processing of automobile cover plates according to claim 1 is characterized in that: A plurality of springs (12) are fixedly connected at equal intervals to the top of the chamber (14); a positioning block (13) is fixedly connected to the lower end of the spring (12); and the outer end of the positioning block (13) is slidably connected to the inner wall of the chamber (14); and the bottom of the positioning block (13) is an arc-shaped surface that fits the upper surface of the automobile cover.

3. The steel plate shearing machine for rolling processing of automobile cover plates according to claim 2 is characterized in that: The upper end of the positioning block (13) is fixedly connected to a guide rod (10) at equal distances, and the upper end of the guide rod (10) passes through the through hole (15) and is slidably connected to the through hole (15).

4. The steel plate shearing machine for rolling processing of automobile cover plates according to claim 3 is characterized in that: The upper end of the guide rod (10) is fixedly connected to the limit plate (11), and the guide rod (10) is located in the middle of the limit plate (11).

5. The steel plate shearing machine for rolling processing of automobile cover plates according to claim 1 is characterized in that: The lower end of the base (9) is fixedly connected to a sleeve (7), and the sleeve (7) is respectively located at the four corners of the base (9); a support rod (6) is slidably connected in the sleeve (7), and the lower end of the support rod (6) extends below the sleeve (7); the lower end of the support rod (6) is fixedly connected to a foot (5), and the support rod (6) is located in the middle of the foot (5).

6. The steel plate shearing machine for rolling processing of automobile cover plates according to claim 5, characterized in that: A plurality of pin holes are equidistantly formed on the surface of the sleeve (7), and pins are arranged in the pin holes. The sleeve (7) and the support rod (6) are fixedly connected via the pins.

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