Automatic punching device for side wall outer plate

Abstract

The utility model relates to the field of automobile manufacturing, in particular to an automatic punching device for a side wall outer plate, which comprises a rack, the rack is an assembly carrier of the whole punching device, the top surface of the rack is a machining table top, a placing groove is arranged on the machining table top of the rack, a limiting plate is arranged in the placing groove of the machining table top of the rack, and the limiting plate is arranged on the rack. And the limiting plate is used for positioning a side body outer plate material, so that the side body outer plate material can be stably placed on the processing table top of the rack. When the hydraulic cylinder drives the vertical punching piece on the mounting plate to vertically punch, the wedge-shaped block and the contact rod are matched to push the mounting block to slide along the sliding rail, so that the horizontal punching piece can synchronously and horizontally punch the side body outer plate, the working efficiency of punching processing is improved, and the punching quality is improved. And the material treatment time and operation steps are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile manufacturing, and concretely relates to a side wall outer plate automatic punching device. BACKGROUND

[0002] In the field of automobile manufacturing and other industries, the side wall outer plate as a key component of the vehicle body structure is crucial for assembly and function realization. In order to adapt to different installation requirements such as accessory installation, wire harness fixation and drainage, punching processing is usually required at specific positions of the outer plate. Traditionally, such operations rely on manual or semi-automatic punching equipment. However, with the advancement of automation technology, fully automatic punching systems are gradually replacing the old methods.

[0003] The design of most current punching devices limits their operation to a single direction (either vertical or horizontal), and they cannot simultaneously achieve punching tasks in different directions in the same processing step. This limitation forces repeated clamping and positioning work in the production process, which not only prolongs the manufacturing cycle but also increases the overall cost. Therefore, we designed a side wall outer plate automatic punching device to achieve different direction punching of the side wall outer plate. SUMMARY

[0004] In order to overcome the shortcomings of the above-mentioned prior art, a side wall outer plate automatic punching device is provided to achieve punching operations in different directions on the side wall outer plate simultaneously.

[0005] The utility model discloses a technical scheme is: a kind of automatic punching device of side wall outer plate, including frame and limit board, the frame is the assembly carrier of entire punching device, the top surface of the frame is processing mesa, the processing mesa of the frame is equipped with placing groove, the placing groove in the processing mesa of the frame is equipped with limit board, the limit board is used for positioning side wall outer plate material, so that side wall outer plate material can be stably placed to the processing mesa of frame;Further including hydraulic cylinder, mounting plate, vertical punching element, slide rail, mounting block, horizontal punching element, inclined block, contact rod and wedge block, the hydraulic cylinder is equipped with two and symmetrically fixed mounting on the both sides of the frame, the telescopic rod end of the hydraulic cylinder is all fixedly connected with mounting plate, the bottom surface of the mounting plate is equipped with vertical punching element, the placing groove in the processing mesa of the frame is equipped with two slide rails for punching, the mounting block is slidably installed on the slide rail, the side wall of the mounting block is all equipped with horizontal punching element, the both sides of two mounting blocks are all fixedly equipped with inclined block, the opposite side of the inclined block is fixedly equipped with contact rod, the bottom of two mounting plates is all fixedly equipped with wedge block, the wedge block is located just above the corresponding mounting block, the both side walls of the wedge block are all provided with obliquely distributed extrusion groove, the extrusion groove of the wedge block is matched with corresponding contact rod on the same side, the extrusion groove on the both sides of wedge block is pressed corresponding contact rod, and the mounting block is slid on the slide rail and is synchronously horizontally punched to side wall outer plate by horizontal punching element, so that the hydraulic cylinder drives vertical punching element on mounting plate to punch side wall outer plate vertically, simultaneously.

[0006] Further, the bottom of the frame four corner supports is provided with a buffer pad, the buffer pad is elastically contacted with the ground, and the stability of the punching device during punching is improved.

[0007] Further, the vertical punching element is a punching head one, the punching head one is vertically arranged on the bottom surface of the mounting plate, the punching head one is replaceably mounted on the mounting plate, and the punching head one can be replaced according to the vertical punching requirement of the side wall outer plate material.

[0008] Further, the horizontal punching element is a punching head two, the punching head two is horizontally arranged on the side away from the inclined block of the mounting block, the punching head two is also replaceably mounted on the mounting block, and the punching head two can be replaced according to the horizontal punching requirement of the side wall outer plate material.

[0009] Further, the placing groove of the frame working plate is equipped with discharge groove on both sides, the discharge groove is located just below the punching head one, the discharge groove is used for falling down the debris after punching, the punching head one is lowered into the discharge groove, so that the vertical punching of the side wall outer plate is completed.

[0010] Further, the processing table bottom of the rack is obliquely provided with a guide plate, the guide plate is provided obliquely downward from back to front, the guide plate is used for guiding the punching debris, the collecting frame is installed on the front side of the rack, the bottom outlet of the guide plate is towards the collecting frame, and the collecting frame is used for collecting the punching debris.

[0011] Beneficial effects are: 1, the vertical punching part on the mounting plate is driven by the hydraulic cylinder to carry out vertical punching, the mounting block is pushed to slide along the slide rail by the cooperation of the wedge block and the contact rod, the horizontal punching part can carry out synchronous horizontal punching on the side outer plate, so that the working efficiency of punching processing is improved, and the material processing time and operation steps are reduced.

[0012] 2, the utility model discloses can be through the discharge slot of setting up the slot both sides, the debris after punching can fall down through the discharge slot, and by the guide plate of oblique installation export to the collecting frame in the concentrated collection, reduce the accumulation of debris and keep the processing table clean, also facilitate the subsequent cleaning work. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0014] Figure 2 It is the connection relation diagram of rack, setting up the groove, limit board and hydraulic cylinder of the utility model.

[0015] Figure 3 It is the three-dimensional structure schematic diagram of the utility model side outer plate material.

[0016] Figure 4 It is the explosion diagram of mounting plate, punching head one, mounting block and punching head two of the utility model.

[0017] In the figure, 1 is the rack, 101 is the buffer pad, 2 is the setting up the groove, 3 is the limit board, 4 is the hydraulic cylinder, 5 is the mounting plate, 51 is the punching head one, 6 is the slide rail, 7 is the mounting block, 71 is the punching head two, 8 is the side outer plate, 9 is the discharge slot, 10 is the inclined block, 100 is the contact rod, 11 is the wedge block, 12 is the extrusion groove, 13 is the guide plate, 14 is the collecting frame. DETAILED DESCRIPTION

[0018] The utility model will be specifically introduced below in combination with the drawings and specific embodiments. In order to make the purpose, technical scheme and advantage of the utility model more clear, the utility model will be further described in detail in combination with the drawings. Only this declaration, the up, down, left, right, front, back, inside, outside and other orientation words of the utility model appearing or about to appear in the text, only with the drawing of the utility model as the base, it is not the specific limitation of the utility model.

[0019] An automatic punching device for side wall outer plate, as shown in Figures 1-4 the drawing, comprising a rack 1 and a limiting plate 3, the rack 1 is the assembly carrier of the whole punching device, the bottom of the four corner supports of the rack 1 is provided with a buffer pad 101, the buffer pad 101 elastically contacts the ground, improving the stability of the punching device during punching, the top surface of the rack 1 is a processing table, the processing table of the rack 1 is provided with a placing groove 2, the placing groove 2 of the processing table of the rack 1 is provided with the limiting plate 3, the limiting plate 3 is used for positioning the side wall outer plate 8 material, so that the side wall outer plate 8 material can be stably placed on the processing table of the rack 1; further comprising a hydraulic cylinder 4, a mounting plate 5, a vertical punching part, a slide rail 6, a mounting block 7, a horizontal punching part, an inclined block 10, a contact rod 100 and a wedge block 11, the hydraulic cylinder 4 is provided with two and symmetrically fixedly installed on the two sides of the rack 1, the extension rod end of the hydraulic cylinder 4 is fixedly connected with the mounting plate 5, the bottom surface of the mounting plate 5 is provided with the vertical punching part, the placing groove 2 of the processing table of the rack 1 is provided with two slide rails 6 for punching, the mounting block 7 is slidingly installed on the slide rail 6, the side wall of the mounting block 7 is provided with the horizontal punching part, the two side surfaces of the two mounting blocks 7 are fixedly provided with the inclined block 10, the opposite side surfaces of the inclined block 10 are fixedly provided with the contact rod 100, the bottom surfaces of the two mounting plates 5 are fixedly provided with the wedge block 11, the wedge block 11 is located directly above the corresponding mounting block 7, the two side walls of the wedge block 11 are provided with the obliquely distributed extrusion grooves 12, the extrusion grooves 12 of the wedge block 11 are matched with the corresponding contact rods 100 on the same side, the extrusion grooves 12 on the two sides of the wedge block 11 are pressed to compress the corresponding contact rods 100, the extrusion grooves 12 pass through the inclined extrusion contact rods 100 and push the mounting block 7, so that the vertical punching part on the mounting plate 5 driven by the hydraulic cylinder 4 performs vertical punching on the side wall outer plate 8, at the same time, the mounting block 7 slides on the slide rail 6 and performs synchronous horizontal punching on the side wall outer plate 8 through the horizontal punching part.

[0020] As shown in Figure 2 and Figure 4 , the vertical punching part is a punching head one 51, the punching head one 51 is vertically arranged on the bottom surface of the mounting plate 5, the punching head one 51 is replaceably mounted on the mounting plate 5, and the punching head one 51 can be replaced according to the vertical punching requirements of the side wall outer plate 8 material; the horizontal punching part is a punching head two 71, the punching head two 71 is horizontally arranged on the side of the mounting block 7 away from the inclined block 10, the punching head two 71 is also replaceably mounted on the mounting block 7, and the punching head two 71 can be replaced according to the horizontal punching requirements of the side wall outer plate 8 material.

[0021] As shown in Figure 1 and Figure 2As shown, the two sides of the placing groove 2 of the rack 1 workboard are provided with discharge grooves 9, the discharge grooves 9 are located directly below the first punching head 51, the discharge grooves 9 are used to drop the punching debris, the first punching head 51 is lowered to penetrate into the discharge grooves 9, thereby completing the vertical punching of the side wall outer plate 8; the bottom of the processing table of the rack 1 is obliquely provided with a guide plate 13, the guide plate 13 is obliquely downward from back to front, the guide plate 13 is used to guide the punching debris, a collecting frame 14 is installed on the front side of the rack 1, the bottom outlet of the guide plate 13 is towards the collecting frame 14, the collecting frame 14 is used to collect the punching debris.

[0022] When the side wall outer plate 8 is punched by using the punching device, first, the side wall outer plate 8 to be processed is placed in the placing groove 2 of the processing table of the rack 1 and is fixed by the limiting plate 3, so as to ensure that the material is stable during the punching process, then the hydraulic cylinder 4 is started, the telescopic rod of the hydraulic cylinder 4 starts to move downward, drives the mounting plate 5 installed at the end of the telescopic rod to move downward, the first punching head 51 moves downward along with the mounting plate 5 and punches the side wall outer plate 8, at the same time, the wedge-shaped block 11 installed at the bottom of the mounting plate 5 also moves downward, when the wedge-shaped block 11 moves downward, the extrusion groove 12 presses the contact rod 100 on the mounting block 7, the pressing action makes the mounting block 7 slide outward along the slide rail 6, the sliding of the mounting block 7 drives the second punching head 71 to punch the outer plate in the horizontal direction, under the condition that the vertical punching element and the horizontal punching element work simultaneously, the side wall outer plate 8 can complete the vertical and horizontal punching at the same time, the debris generated during the punching process falls through the discharge grooves 9 provided on the processing table, and then is guided to the collecting frame 14 through the obliquely installed guide plate 13 for centralized treatment.

[0023] The above is only a specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be the protection scope of the claims.

Claims

1. An automatic punching device for side wall outer plate, comprising a rack (1) and a limiting plate (3), the top surface of the rack (1) is a processing table, the processing table of the rack (1) is provided with a placing groove (2), the placing groove (2) of the processing table of the rack (1) is provided with a limiting plate (3), and the limiting plate (3) is used for positioning side wall outer plate (8) materials. characterized in that It also includes a hydraulic cylinder (4), a mounting plate (5), a vertical punching part, a slide rail (6), a mounting block (7), a horizontal punching part, an inclined block (10), a contact rod (100) and a wedge block (11), the hydraulic cylinder (4) is provided with two and symmetrically fixedly installed on the two sides of the rack (1), the telescopic rod end of the hydraulic cylinder (4) is fixedly connected with the mounting plate (5), the bottom surface of the mounting plate (5) is provided with a vertical punching part, the placing groove (2) of the processing table of the rack (1) is provided with two slide rails (6) for punching, the slide rail (6) is slidably installed with a mounting block (7), the side wall of the mounting block (7) is provided with a horizontal punching part, the two sides of the two mounting blocks (7) are fixedly provided with inclined blocks (10), the opposite side surfaces of the inclined blocks (10) are fixedly provided with contact rods (100), the bottom surfaces of the two mounting plates (5) are fixedly provided with wedge blocks (11), the wedge blocks (11) are located directly above the corresponding mounting blocks (7), the two side walls of the wedge blocks (11) are provided with inclinedly distributed extrusion grooves (12), and the extrusion grooves (12) of the wedge blocks (11) are matched with the corresponding contact rods (100) on the same side.

2. The automatic punching device for side wall outer plate of claim 1, wherein, The bottom of the rack (1) is provided with a buffer pad (101), and the buffer pad (101) is elastically contacted with the ground.

3. The automatic punching device for side wall outer plate of claim 2, wherein, The vertical punching part is a punching head one (51), the punching head one (51) is vertically arranged on the bottom surface of the mounting plate (5), and the punching head one (51) is replaceably installed on the mounting plate (5).

4. The automatic punching device for side wall outer plate of claim 3, wherein, The horizontal punching part is a punching head two (71), the punching head two (71) is horizontally arranged on the side of the mounting block (7) away from the inclined block (10), and the punching head two (71) is also replaceably installed on the mounting block (7).

5. The automatic punching device for side wall outer plate of claim 4, wherein, The placing groove (2) of the working plate of the rack (1) is provided with a discharging groove (9) on the two sides, the discharging groove (9) is located directly below the punching head one (51), and the discharging groove (9) is used for falling down the punching debris.

6. The automatic punching device for side wall outer plate of claim 5, wherein, The bottom of the processing table of the rack (1) is obliquely provided with a guide plate (13), the guide plate (13) is obliquely arranged downward from back to front, the guide plate (13) is used for guiding the punching debris, a collecting frame (14) is installed on the front side of the rack (1), and the bottom outlet of the guide plate (13) faces the collecting frame (14).

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