Machining tool for side reinforcer of front wall plate of automobile

Abstract

The utility model discloses an automobile front wall plate side reinforcer machining tool which comprises a positioning unit and a punching unit, the positioning unit comprises a machining table, an outer frame is fixed to the top of the machining table, two vertical plates are fixed to the machining table, L-shaped plates are fixed to the tops of the vertical plates, threaded rods are connected into the L-shaped plates in a threaded mode, and pressing plates and punching units are fixed to the bottoms of the threaded rods. The punching device comprises a first hydraulic cylinder fixedly installed on the inner wall of the top of the outer frame, an upper die is fixed to the extension end of the first hydraulic cylinder, a plurality of punches are fixed to the bottom of the upper die, and a lower die is arranged between the two vertical plates. The first motor is started to drive the rotating rod, the disc and the scraper to rotate, the scraper scrapes burrs on the edge of a hole after the automobile front wall plate side reinforcer is punched, in other words, follow-up manual deburring work is not needed, and due to the fact that the burrs generated after the automobile front wall plate side reinforcer is punched are removed, the burrs on the edge of the hole are removed. And when a worker takes down the side reinforcer of the front wall plate of the automobile, the accident of accidental scratching cannot be caused.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile reinforcement processing, in particular to a processing tooling for an automobile front wall panel side reinforcement. Background Technique

[0002] The automobile front wall panel side reinforcement is a kind of automobile structural part, which plays a role in strengthening the whole vehicle structure and protecting automobile occupants at the front of the vehicle. It is mainly located in front of and at the bottom of the engine compartment, connected with the lower control arm, suspension parts, front cross beam, etc., and tightly fixed on the front chassis. The front wall panel side reinforcement is required to have the characteristics of high strength, corrosion resistance, anti-collision performance and certain deformation ability, etc.

[0003] When the automobile front wall panel side reinforcement is produced and processed, it will go through various processes, including forming, punching, surface treatment, painting, etc. When punching, usually the automobile front wall panel side reinforcement is placed on the lower die, and then the hydraulic cylinder drives the upper die to move down, so that the punch presses the automobile front wall panel side reinforcement from above to complete punching. However, after punching, there will be burrs at the edge of the punching end surface of the automobile front wall panel side reinforcement, which requires workers to polish it later. This is not only troublesome, but also the existence of burrs makes it easy to cause scratches when workers remove the automobile front wall panel side reinforcement from the processing tooling. Summary of the Utility Model

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract of the specification and the title of the utility model of this application, to avoid obscuring the purpose of this part, the abstract of the specification and the title of the utility model. However, such simplifications or omissions shall not be used to limit the scope of the utility model.

[0005] In view of the above problems of a processing tooling for an automobile front wall panel side reinforcement, the present utility model is proposed.

[0006] Therefore, the purpose of the present utility model is to provide a processing tooling for an automobile front wall panel side reinforcement, which is used to solve the problems that after punching the current automobile front wall panel side reinforcement, there will be burrs at the edge of the punching end surface of the automobile front wall panel side reinforcement, which requires workers to polish it later. This is not only troublesome, but also the existence of burrs makes it easy to cause scratches when workers remove the automobile front wall panel side reinforcement from the processing tooling.

[0007] To solve the above technical problems, the present utility model provides the following technical solution: A processing tooling for an automobile front wall panel side reinforcement, comprising:

[0008] Positioning unit, which includes a processing table, an outer frame is fixed on the top of the processing table, two vertical plates are fixed on the processing table, an L-shaped plate is fixed on the top of the vertical plates, a screw rod is threadedly connected inside the L-shaped plate, and a pressing plate is fixed at the bottom of the screw rod;

[0009] Punching unit, which includes a hydraulic cylinder I fixedly installed on the inner wall of the top of the outer frame, an upper die is fixed at the extending end of the hydraulic cylinder I, a plurality of punch heads are fixed at the bottom of the upper die, a lower die is arranged between the two vertical plates, a plurality of slots adapted to the punch heads are opened in the lower die, and a deburring assembly for removing burrs after punching is arranged on one side of the lower die.

[0010] As a preferred scheme of the processing tooling for a side reinforcement of an automobile front wall panel described in the present utility model, wherein: the deburring assembly includes a connecting plate fixed on one side of the lower die, a cross plate is fixed at the bottom of the connecting plate, a plurality of placing seats I are fixed at the bottom of the cross plate, and a plurality of motors I are installed on the placing seats I. A plurality of rotating rods are rotatably connected inside the cross plate, and the bottom of the rotating rod is fixed to the output end of the motor I. A disc is fixed at the top of the rotating rod, a scraper is fixed at the top of the disc, and the top of the lower die and the top of the scraper are on the same horizontal plane.

[0011] As a preferred scheme of the processing tooling for a side reinforcement of an automobile front wall panel described in the present utility model, wherein: two hydraulic cylinders II are fixed on the top of the processing table, and the hydraulic cylinders II are located between the two vertical plates. The extending ends of the two hydraulic cylinders II are jointly fixed with a support plate. A connecting rod is rotatably connected inside the support plate, and a U-shaped seat is fixed at the top of the connecting rod. The tops of the two ear plates on both sides of the U-shaped seat are respectively fixed to the lower die and the cross plate.

[0012] As a preferred scheme of the processing tooling for a side reinforcement of an automobile front wall panel described in the present utility model, wherein: a hydraulic cylinder III is fixed on the top of the support plate, and a cushion plate is fixed at the extending end of the hydraulic cylinder III.

[0013] As a preferred scheme of the processing tooling for a side reinforcement of an automobile front wall panel described in the present utility model, wherein: a placing seat II is fixed at the bottom of the support plate, and a motor II is fixedly installed inside the placing seat II, and the output end of the motor II is fixed to one end of the connecting rod.

[0014] As a preferred scheme of the processing tooling for a side reinforcement of an automobile front wall panel described in the present utility model, wherein: a circular hole for the connecting rod to rotate is opened inside the support plate, a load-bearing plate is fixed on the outer side of the connecting rod, and the load-bearing plate is attached to the support plate, and the diameter of the load-bearing plate is greater than the diameter of the circular hole.

[0015] Advantages of the present utility model: After the punching of the side reinforcement of the automotive front wall panel is completed, the second hydraulic cylinder contracts to drive the lower die away from the side reinforcement of the automotive front wall panel. Then, the second motor is started to drive the lower die and the deburring assembly to rotate 180 degrees, so that the deburring assembly is rotated to the lower part of the side reinforcement of the automotive front wall panel after punching. At this time, the scraper is aligned with the hole of the side reinforcement of the automotive front wall panel. Then, the second hydraulic cylinder extends to drive the support plate and the deburring assembly to move upward, so that the scraper fits against the bottom of the side reinforcement of the automotive front wall panel. Then, the first motor is started to drive the rotating rod, the disc and the scraper to rotate, so that the scraper scrapes the burrs on the edge of the hole after punching the side reinforcement of the automotive front wall panel, that is, there is no need for subsequent manual deburring work. And since the burrs after punching the side reinforcement of the automotive front wall panel have been removed, no accidental scratching accident will occur when the worker removes the side reinforcement of the automotive front wall panel. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0017] Figure 1 It is a structural schematic diagram of a processing tooling for the side reinforcement of an automotive front wall panel of the present utility model.

[0018] Figure 2 It is an enlarged structural view of the punching unit provided by the present utility model.

[0019] Figure 3 It is a structural schematic diagram of the deburring assembly provided by the present utility model.

[0020] Figure 4 It is a structural schematic diagram of the support plate and the connecting rod provided by the present utility model.

[0021] Description of the Drawings: 100, positioning unit; 101, processing table; 102, outer frame; 103, vertical plate; 104, L-shaped plate; 105, screw; 106, pressing plate; 200, punching unit; 201, first hydraulic cylinder; 202, upper die; 203, punch; 204, lower die; 205, slot hole; 206, deburring assembly; 2061, connecting plate; 2062, cross plate; 2063, storage seat one; 2064, first motor; 2065, rotating rod; 2066, disc; 2067, scraper; 208, second hydraulic cylinder; 209, support plate; 210, connecting rod; 211, bearing plate; 212, second motor; 213, storage seat two; 214, third hydraulic cylinder; 215, backing plate; 217, round hole; 218, U-shaped seat. Detailed implementation manners

[0022] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following will provide a detailed description of the specific implementation manners of the present utility model with reference to the accompanying drawings of the specification.

[0023] In the following description, many specific details are set forth to facilitate a thorough understanding of the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0024] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that can be included in at least one implementation manner of the present utility model. The appearances of "in one embodiment" in different places in this specification do not all refer to the same embodiment, nor are they separate or alternative embodiments that exclude each other with other embodiments.

[0025] Thirdly, the present utility model is described in detail in conjunction with schematic diagrams. When detailing the embodiments of the present utility model, for ease of explanation, the cross-sectional views showing the device structure will be enlarged locally in a non-general proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present utility model herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.

[0026] Referring to Figures 1 - 4 , for an embodiment of the present utility model, a processing tooling for a side reinforcement member of an automobile front wall panel is provided, which includes: a positioning unit 100 and a punching unit 200;

[0027] Among them, the positioning unit 100 includes a processing table 101, an outer frame 102 is fixed on the top of the processing table 101, two vertical plates 103 are fixed on the processing table 101, an L-shaped plate 104 is fixed on the top of the vertical plate 103, a screw rod 105 is threadedly connected inside the L-shaped plate 104, and a pressing plate 106 is fixed at the bottom of the screw rod 105;

[0028] The punching unit 200 includes a hydraulic cylinder one 201 fixedly installed on the inner wall of the top of the outer frame 102, an upper die 202 is fixed at the extending end of the hydraulic cylinder one 201, a plurality of punch heads 203 are fixed at the bottom of the upper die 202, a lower die 204 is arranged between the two vertical plates 103, a plurality of slot holes 205 adapted to the punch heads 203 are opened in the lower die 204, and a deburring assembly 206 for removing burrs after punching is arranged on one side of the lower die 204.

[0029] During use, when punching the side reinforcement of the front wall panel of the vehicle, first place the side reinforcement of the front wall panel of the vehicle on the lower die 204, with its two ends located within the L-shaped plate 104. Then rotate the screw rod 105 to drive the pressing plate 106 downward, so that the pressing plate 106 positions the side reinforcement of the front wall panel of the vehicle on the vertical plate 103. After that, start the first hydraulic cylinder 201 to drive the upper die 202 and the punch 203 downward, so that the punch 203 punches the side reinforcement of the front wall panel of the vehicle.

[0030] In addition, the deburring assembly 206 includes a connecting plate 2061 fixed to one side of the lower die 204. A horizontal plate 2062 is fixed to the bottom of the connecting plate 2061. A plurality of first object placing seats 2063 are fixed to the bottom of the horizontal plate 2062. A plurality of first motors 2064 are installed on the first object placing seats 2063. A plurality of rotating rods 2065 are rotatably connected within the horizontal plate 2062. The bottom of the rotating rod 2065 is fixed to the output end of the first motor 2064. A disc 2066 is fixed to the top of the rotating rod 2065. A scraper 2067 is fixed to the top of the disc 2066. The top of the lower die 204 and the top of the scraper 2067 are on the same horizontal plane. Two second hydraulic cylinders 208 are fixed to the top of the processing table 101, and the second hydraulic cylinders 208 are located between the two vertical plates 103. A support plate 209 is fixed to the extending ends of the two second hydraulic cylinders 208. A connecting rod 210 is rotatably connected within the support plate 209. A U-shaped seat 218 is fixed to the top of the connecting rod 210. The tops of the two ear plates on both sides of the U-shaped seat 218 are respectively fixed to the lower die 204 and the horizontal plate 2062.

[0031] In addition, a third hydraulic cylinder 214 is fixed to the top of the support plate 209, and a cushion plate 215 is fixed to the extending end of the third hydraulic cylinder 214. A second object placing seat 213 is fixed to the bottom of the support plate 209. A second motor 212 is fixedly installed within the second object placing seat 213, and the output end of the second motor 212 is fixed to one end of the connecting rod 210. It should be noted that the first hydraulic cylinder 201, the second hydraulic cylinders 208, the third hydraulic cylinder 214, the second motor 212, and the first motors 2064 in this embodiment are all conventional devices well-known to those skilled in the art and purchased on the market. The model can be selected according to actual needs or customized. In this patent, we only use them and do not improve their structures and functions. Their setting methods, installation methods, and electrical connection methods can be debugged and operated according to the requirements of their user manuals by those skilled in the art, and will not be elaborated here. Moreover, the first hydraulic cylinder 201, the second hydraulic cylinders 208, the third hydraulic cylinder 214, the second motor 212, and the first motors 2064 are all provided with control switches, and the installation positions of the control switches are selected according to actual use requirements.

[0032] Further, a circular hole 217 for the connecting rod 210 to rotate is formed in the support plate 209. A bearing plate 211 is fixed to the outer side of the connecting rod 210, and the bearing plate 211 is in contact with the support plate 209, and the diameter of the bearing plate 211 is larger than the diameter of the circular hole 217.

[0033] It should be noted that when the side reinforcement of the automobile front wall panel is being punched, the hydraulic cylinder three 214 is in the extended state. At this time, the backing plate 215 is in contact with one side of the bottom of the U-shaped seat 218. And because the bearing plate 211 and the support plate 209 are in contact with each other, under the support of the connecting rod 210 and the backing plate 215, when punching, the U-shaped seat 218 is in a stable state and will not tilt. Moreover, due to the effect of the bearing plate 211, it is avoided that the connecting rod 210 moves downward and squeezes and damages the motor two 212.

[0034] During use, after the side reinforcement of the automobile front wall panel is punched, the hydraulic cylinder three 214 contracts, causing the backing plate 215 to move away from the U-shaped seat 218. Then the hydraulic cylinder two 208 contracts to drive the support plate 209, the U-shaped seat 218, and the lower die 204 to move downward, so that the lower die 204 moves away from the side reinforcement of the automobile front wall panel. Then the motor two 212 is started to drive the connecting rod 210 to rotate. When the connecting rod 210 rotates, it drives the U-shaped seat 218, the lower die 204, and the deburring assembly 206 to rotate 180 degrees, and the deburring assembly 206 is rotated to the lower part of the punched hole of the side reinforcement of the automobile front wall panel. At this time, the scraper 2067 is aligned with the hole of the side reinforcement of the automobile front wall panel. Then the hydraulic cylinder two 208 extends to drive the support plate 209 and the deburring assembly 206 to move upward, so that the scraper 2067 is in contact with the bottom of the side reinforcement of the automobile front wall panel. After that, the motor one 2064 is started to drive the rotating rod 2065, the disc 2066, and the scraper 2067 to rotate, so that the scraper 2067 scrapes the burrs on the edge of the hole after punching the side reinforcement of the automobile front wall panel.

[0035] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A processing tool for a side reinforcement of a front wall panel of an automobile, characterized in that: include: A positioning unit (100) comprises a processing table (101), an outer frame (102) is fixed on the top of the processing table (101), two vertical plates (103) are fixed on the processing table (101), an L-shaped plate (104) is fixed on the top of the vertical plate (103), a screw rod (105) is connected to the L-shaped plate (104) through an internal thread, and a pressing plate (106) is fixed on the bottom of the screw rod (105); The punching unit (200) comprises a hydraulic cylinder (201) fixedly mounted on the inner wall of the top of the outer frame (102); an upper die (202) is fixed to the extended end of the hydraulic cylinder (201); a plurality of punches (203) are fixed to the bottom of the upper die (202); a lower die (204) is arranged between the two vertical plates (103); a plurality of slots (205) matching the punches (203) are arranged in the lower die (204); and a deburring component (206) for removing burrs after punching is arranged on one side of the lower die (204).

2. The processing tool for the side reinforcement of the front wall panel of an automobile according to claim 1, characterized in that: The deburring assembly (206) comprises a connecting plate (2061) fixed to one side of the lower mold (204); a horizontal plate (2062) is fixed to the bottom of the connecting plate (2061); a plurality of storage seats (2063) are fixed to the bottom of the horizontal plate (2062); and a plurality of motors (2064) are installed on the storage seats (2063); a plurality of rotating rods (2065) are rotatably connected in the horizontal plate (2062); and the bottom of the rotating rods (2065) are fixed to the output end of the motor (2064); a disc (2066) is fixed to the top of the rotating rods (2065); and a scraper (2067) is fixed to the top of the disc (2066); and the top of the lower mold (204) and the top of the scraper (2067) are on the same horizontal plane.

3. The processing tool for the side reinforcement of the front wall panel of an automobile according to claim 1, characterized in that: Two hydraulic cylinders (208) are fixed on the top of the processing table (101), and the hydraulic cylinders (208) are located between the two vertical plates (103). A support plate (209) is fixed to the extended ends of the two hydraulic cylinders (208). A connecting rod (210) is rotatably connected inside the support plate (209), and a U-shaped seat (218) is fixed on the top of the connecting rod (210). The tops of the ear plates on both sides of the U-shaped seat (218) are respectively fixed to the lower mold (204) and the horizontal plate (2062).

4. The processing tool for the side reinforcement of the front wall panel of an automobile according to claim 3 is characterized in that: A hydraulic cylinder three (214) is fixed on the top of the support plate (209), and a pad (215) is fixed on the extended end of the hydraulic cylinder three (214).

5. The processing tool for the side reinforcement of the front wall panel of an automobile according to claim 3, characterized in that: A second storage seat (213) is fixed at the bottom of the support plate (209), and a second motor (212) is fixedly installed inside the second storage seat (213), and the output end of the second motor (212) is fixed to one end of the connecting rod (210).

6. The processing tool for the side reinforcement of the front wall panel of an automobile according to claim 5, characterized in that: The support plate (209) is provided with a circular hole (217) for the connecting rod (210) to rotate, and a load-bearing plate (211) is fixed to the outside of the connecting rod (210), and the load-bearing plate (211) and the support plate (209) are in close contact, and the diameter of the load-bearing plate (211) is larger than the diameter of the circular hole (217).

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