A punching device for automotive sheet metal production and processing

By designing an automated loading and unloading punching device for automotive sheet metal production, the problem of inconvenience caused by manual loading and unloading was solved, realizing an automated punching process and saving human resources.

CN121198903BActive Publication Date: 2026-03-10宁波劳伦斯汽车内饰件有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-11-28
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

Existing punching equipment requires manual loading and unloading, which is inconvenient to use.

Method used

A punching device for automotive sheet metal production and processing was designed, comprising a base, a lower die, a feeding mechanism, a storage mechanism, and a collection box. It realizes automatic loading and unloading. The feeding mechanism transfers the automotive sheet metal on the storage mechanism to the lower die, and the punched sheet metal is removed from the lower die and falls into the collection box. The punching mechanism is then used to perform punching.

Benefits of technology

It achieves automatic loading and unloading, saves manpower, and is simple and convenient to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a punching device for automotive sheet metal production and processing, relating to the field of automotive sheet metal punching technology. It features automatic loading and unloading. The key technical points are: a base and a lower die, a loading mechanism, a storage mechanism, and a collection box mounted on the base. The lower die is mounted on the base via an installation mechanism, and an automotive sheet metal is placed on the lower die. The base is equipped with a punching mechanism that cooperates with the lower die. The storage mechanism is mounted on the base and located to one side of the installation mechanism, used to store the automotive sheet metal. The loading mechanism is mounted on the base and located above the storage mechanism. The collection box is located to one side of the base. The loading mechanism transfers the automotive sheet metal from the storage mechanism to the lower die and removes the punched automotive sheet metal from the lower die. The removed automotive sheet metal is positioned above the opening of the collection box and falls into the collection box.
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Description

Technical Field

[0001] This invention relates to the field of automotive sheet metal punching technology, specifically to a punching device for automotive sheet metal production and processing. Background Technology

[0002] A punching machine is a mechanical device that, after the raw materials are installed, uses a punching die driven by a power mechanism to punch holes in the material. The processing of automotive sheet metal includes punching operations performed by a punching machine. Automotive sheet metal 1 includes a Z-shaped base plate 2 and a cover 3 (e.g., [missing information]) integrally mounted on the horizontal side of the base plate 2. Figure 11 The base plate 2 has an opening 4 that communicates with the cover 3, and the cover 3 has several through holes 5 (such as...). Figure 12 Each through hole 5 on the cover 3 needs to be punched using a punching machine.

[0003] Most current punching equipment requires manual placement of automotive panels on the equipment, followed by removal of the panel after punching and placement of the next panel. This manual loading and unloading is inconvenient. Therefore, the applicant has developed a new technical solution to address these technical problems during actual production. Summary of the Invention

[0004] To address the aforementioned technical shortcomings, the purpose of this invention is to provide a punching device for automotive sheet metal production and processing, which has the advantage of automatic loading and unloading.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] This invention provides a punching device for automotive sheet metal production and processing, including a base and a lower die, a feeding mechanism, a storage mechanism, and a collection box disposed on the base. The lower die is disposed on the base via an installation mechanism, and an automotive sheet metal is placed on the lower die. The base is provided with a stamping mechanism that cooperates with the lower die. The stamping mechanism is used to punch holes in the automotive sheet metal on the lower die.

[0007] The storage mechanism is mounted on the base and located on one side of the mounting mechanism. The storage mechanism is used to store automotive panels.

[0008] The feeding mechanism is mounted on the base and located above the storage mechanism. The collection box is located on one side of the base. The feeding mechanism is used to transfer the automotive panel on the storage mechanism to the lower mold and remove the automotive panel after punching on the lower mold. The automotive panel removed from the lower mold is located above the opening of the collection box and falls into the collection box.

[0009] By adopting the above technical solution, a car panel stored on the storage mechanism is transferred to the lower mold by the feeding mechanism, and the punched car panel is removed from the lower mold. The car panel removed from the lower mold falls into the collection box for collection. Then, the stamping mechanism cooperates with the lower mold to punch holes in the car panel on the lower mold. After punching is completed, the above process is repeated to punch the next car panel. This realizes automatic loading and unloading, saves manpower, and is simple and convenient to use.

[0010] Preferably, the lower mold includes a punch and an L-shaped fixed slide. A connecting groove is provided on the horizontal side of the fixed slide. The bottom end of the punch is located in the connecting groove. A pushing member is provided on the mounting mechanism. The pushing member is used to drive the punch to move up and down. When the car panel is located on the fixed slide, the car panel is in contact with the surface of the fixed slide, and the end of the car panel away from the vertical side of the fixed slide extends downward and contacts the side wall of the fixed slide. When the car panel is located on the fixed slide and the opening on the car panel corresponds to the connecting groove, the pushing member pushes the punch to move upward until the top of the punch enters the cover through the opening on the car panel and contacts the inner wall of the cover. The punch is provided with a hole that cooperates with the stamping mechanism.

[0011] Preferably, the installation mechanism includes a first support plate and a second support plate. The first support plate is located above the second support plate, and the first support plate and the second support plate are connected by a support column. A fixed slide is disposed at the top of the first support plate, and a connecting groove on the fixed slide passes through the first support plate. The second support plate is installed on the base by bolts.

[0012] Preferably, the pusher is equipped with a feeding mechanism, which is used to discharge the waste material generated when the stamping mechanism punches holes in the automotive sheet metal.

[0013] Preferably, the feeding mechanism includes a push plate disposed below the punch via a connecting column, and the push plate is located below the first support plate. The top surface of the push plate is inclined. The pushing component includes a first power source disposed on the second support plate for pushing the push plate to move vertically.

[0014] Preferably, the openings in the automotive panels of the storage mechanism face upwards, and the automotive panels are arranged from bottom to top. The storage mechanism includes a storage platform, which is adapted to the lowest automotive panel among the automotive panels arranged from bottom to top. The base is provided with a second power source for pushing the storage platform to move vertically.

[0015] Preferably, the feeding mechanism includes a feeding slide and a rotating slide. The feeding slide is located on the side of the fixed slide close to the storage platform. The rotating slide is rotatably connected to the feeding slide on the side away from the fixed slide and is located above the storage platform. The rotating slide, feeding slide, and fixed slide have the same shape and their upper surfaces are flush. The base is provided with a third power source for driving the rotating slide to rotate. The rotating slide is provided with an adsorption mechanism. The adsorption mechanism cooperates with the third power source and the second power source to adsorb an automotive panel from the storage platform onto the rotating slide.

[0016] The first support plate is provided with a pushing mechanism, which is used to push the automotive panel on the rotating slide to the loading slide and push the automotive panel on the loading slide to the fixed slide.

[0017] Preferably, the adsorption mechanism includes an L-shaped rubber pad, which is embedded in the inner side of the rotating slide. The rotating slide has a groove inside, and an air extraction pipe communicating with the groove is provided on the side of the rotating slide away from the loading slide. The rubber pad has several air extraction ports communicating with the groove. When the automotive panel is located on the rotating slide, the automotive panel is in contact with the rubber pad. At this time, each air extraction port is located on both sides of the cover in the automotive panel, and the air extraction port corresponds to the bottom plate in the automotive panel. The air extraction pipe is connected to an external air source.

[0018] Preferably, the first support plate is provided with a limiting mechanism located on one side of the fixed slide and the loading slide. The limiting mechanism is used to restrict the automotive panel on the fixed slide and the loading slide so that it can only slide along the length direction of the fixed slide and the loading slide.

[0019] The limiting mechanism includes a baffle plate disposed on the first support plate, and the side of the baffle plate near the fixed slide table and the loading slide table is in contact with the automotive panel. The end face of the baffle plate near the rotating slide table is inclined, and the inclined face faces the loading slide table. When the pushing mechanism pushes the automotive panel plate on the rotating slide table to the loading slide table, the pushing mechanism abuts against the baffle plate.

[0020] Preferably, the pushing mechanism includes a disc, and the disc has a groove adapted to the rotating slide table. The disc is horizontally connected to the rotating slide table through the groove. The side of the disc near the loading slide table is provided with a pushing plate adapted to the bottom plate of the automotive panel. A rotating ring is coaxially rotatably connected to the disc. A fourth power source for pushing the rotating ring to move horizontally is provided on the first support plate.

[0021] The beneficial effects of this invention are as follows: the loading mechanism transfers an automotive panel stored on the storage mechanism to the lower mold, and the punched automotive panel on the lower mold is removed from the lower mold. The automotive panel removed from the lower mold falls into the collection box for collection. Then, through the cooperation of the stamping mechanism and the lower mold, the automotive panel on the lower mold is punched. After the punching is completed, the above process is repeated to punch the next automotive panel. This realizes automatic loading and unloading, saves manpower, and is simple and convenient to use. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the structure of this embodiment;

[0024] Figure 2 This is a schematic diagram illustrating the structure of the baffle in this embodiment;

[0025] Figure 3 This is a schematic diagram illustrating the structure of the rubber pad in this embodiment;

[0026] Figure 4 This is a structural schematic diagram illustrating the connecting column in this embodiment;

[0027] Figure 5 This is a schematic diagram illustrating the structure of the groove in this embodiment;

[0028] Figure 6 This is a schematic diagram illustrating the structure of the slot in this embodiment;

[0029] Figure 7 This is a schematic diagram illustrating the structure of the pressure plate in this embodiment;

[0030] Figure 8 This is a schematic diagram illustrating the structure of the storage platform in this embodiment;

[0031] Figure 9 This is a schematic diagram showing the alignment of an upward-facing automotive panel with a rubber pad on a rotating slide.

[0032] Figure 10 A schematic diagram of the structure in which the various automotive panels are arranged from bottom to top with their openings facing upwards.

[0033] Figure 11 This is a structural schematic diagram of an automotive panel;

[0034] Figure 12 This is a structural diagram of an automotive panel with the opening facing upwards.

[0035] Explanation of reference numerals in the attached figures:

[0036] In the diagram: 1. Automotive panel; 2. Base plate; 3. Cover; 4. Opening; 5. Through hole; 6. Base; 7. Collection box; 8. Punch; 9. Fixed slide; 10. Connecting groove; 12. Hole; 13. First support plate; 14. Second support plate; 15. Support column; 16. Connecting column; 17. Push plate; 18. First power source; 19. Storage platform; 20. Second power source; 21. Sliding column; 22. Circular groove; 23. Loading slide; 24. Rotating slide; 25. Third power source; 26. Support frame; 27. Vertical plate; 28. Rubber pad; 29. ​​Groove; 30. Air extraction pipe; 31. Air extraction port; 32. Baffle; 33. Disc; 34. Slide groove; 35. Push plate; 36. Rotary ring; 37. Fourth power source; 38. Template; 39. Mounting plate; 40. Fixing plate; 41. Fifth power source; 42. Punching tool; 43. Placement slot; 44. Column; 45. Pressure plate; 46. Slot; 47. Compression spring. Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] A punching device for automotive sheet metal production, such as Figure 1 It includes a base 6 and a lower mold, a feeding mechanism, a storage mechanism, and a collection box 7 set on the base 6. The lower mold is set on the base 6 through an installation mechanism. An automotive panel 1 is placed on the lower mold. The base 6 is provided with a stamping mechanism that cooperates with the lower mold. The stamping mechanism is used to punch holes in the automotive panel 1 on the lower mold.

[0039] The storage mechanism is mounted on the base 6 and located on one side of the mounting mechanism. The storage mechanism is used to store automotive panel 1.

[0040] The feeding mechanism is set on the base 6 and located above the storage mechanism. The collection box 7 is located on one side of the base 6. The feeding mechanism is used to transfer the car panel 1 on the storage mechanism to the lower mold and remove the car panel 1 after punching on the lower mold. The car panel 1 removed from the lower mold is located above the opening of the collection box 7 and falls into the collection box 7.

[0041] like Figure 1The loading mechanism transfers a car panel 1 stored on the storage mechanism to the lower mold, and removes the punched car panel 1 from the lower mold. The car panel 1 that has been removed from the lower mold falls into the collection box 7 for collection. Then, through the cooperation of the stamping mechanism and the lower mold, the car panel 1 on the lower mold is punched. After the punching is completed, the above process is repeated to punch the next car panel 1. This realizes automatic loading and unloading, saves manpower, and is simple and convenient to use.

[0042] like Figure 1 and Figure 2 and Figure 3 and Figure 4 The lower mold includes a punch 8 and an L-shaped fixed slide 9. A connecting groove 10 is provided on the horizontal side of the fixed slide 9. The bottom end of the punch 8 is located in the connecting groove 10. A pushing member is provided on the mounting mechanism. The pushing member is used to drive the punch 8 to move up and down. When the car panel 1 is located on the fixed slide 9, the car panel 1 is in contact with the surface of the fixed slide 9, and the end of the car panel 1 away from the vertical side of the fixed slide 9 extends downward and contacts the side wall of the fixed slide 9. When the car panel 1 is located on the fixed slide 9, and the opening 4 on the car panel 1 corresponds to the connecting groove 10, the pushing member pushes the punch 8 to move upward until the top of the punch 8 enters the cover 3 through the opening 4 on the car panel 1 and contacts the inner wall of the cover 3. The punch 8 is provided with a hole 12 that cooperates with the stamping mechanism.

[0043] like Figure 1 and Figure 2 The installation mechanism includes a first support plate 13 and a second support plate 14. The first support plate 13 is located above the second support plate 14, and the first support plate 13 and the second support plate 14 are connected by support columns 15. A fixed slide 9 is set at the top of the first support plate 13, and a connecting groove 10 on the fixed slide 9 passes through the first support plate 13. The second support plate 14 is installed on the base 6 by bolts. There are four support columns 15, and the four support columns 15 are respectively set at the four corners of the first support plate 13.

[0044] like Figure 4The pusher is equipped with a feeding mechanism, which is used to discharge the waste material generated when the stamping mechanism punches the automotive sheet 1. The feeding mechanism includes a push plate 17 set below the punch 8 via a connecting column 16, and the push plate 17 is located below the first support plate 13. The top surface of the push plate 17 is inclined. The pusher includes a first power source 18 set on the second support plate 14 for pushing the push plate 17 to move vertically. When the stamping mechanism punches the automotive sheet 1 through the hole 12 on the punch 8, the punched waste material falls from the hole 12 onto the inclined surface of the push plate 17, and then slides down the inclined surface of the push plate 17 onto the second support plate 14. The second support plate 14 is provided with a waste box (not shown in the figure) that cooperates with the push plate 17 to receive the waste material. The first power source 18 can be an electric cylinder.

[0045] like Figure 1 and Figure 9 The opening 4 in the automotive panel 1 of the storage mechanism faces upward, and the automotive panels 1 are arranged from bottom to top. The storage mechanism includes a storage platform 19, which is adapted to the lowest automotive panel 1 among the automotive panels 1 arranged from bottom to top (e.g., Figure 10 The base 6 is provided with a second power source 20 for pushing the storage platform 19 to move vertically. The bottom end of the storage platform 19 is provided with two vertical sliding columns 21. The base 6 is provided with circular grooves 22 for the bottom ends of the two sliding columns 21 to pass through vertically. By cooperating with the sliding columns 21 and the circular grooves 22, the stability of the storage platform 19 when moving vertically can be improved. The second power source 20 can be an electric cylinder.

[0046] like Figure 1 and Figure 2The feeding mechanism includes a feeding slide 23 and a rotating slide 24. The feeding slide 23 is located on the side of the fixed slide 9 near the storage platform 19. The rotating slide 24 is rotatably connected to the side of the feeding slide 23 away from the fixed slide 9 and is located above the storage platform 19. The rotating slide 24, the feeding slide 23, and the fixed slide 9 have the same shape and are flush with the upper surfaces of the rotating slide 24, the feeding slide 23, and the fixed slide 9. The base 6 is provided with a third power source 25 for driving the rotating slide 24 to rotate. The rotating slide 24 is provided with an adsorption mechanism. The adsorption mechanism, the third power source 25, and the second power source 20 cooperate to adsorb the contents of the storage platform 19. An automotive panel 1 is attached to a rotating slide 24. A pushing mechanism is provided on a first support plate 13. The pushing mechanism is used to push the automotive panel 1 on the rotating slide 24 to a loading slide 23 and then push the automotive panel 1 on the loading slide 23 to a fixed slide 9. The loading slide 23 and the rotating slide 24 are both located on one side of the first support plate 13. The bottom end of the loading slide 23 is connected to the base 6 through a support frame 26. The base 6 is provided with a vertical plate 27, which is located on the side of the rotating slide 24 away from the loading slide 23. The rotating slide 24 and the vertical plate 27 are rotatably connected. A third power source 25 is provided on the vertical plate 27. The third power source 25 can be a servo motor.

[0047] like Figure 2 and Figure 3 and Figure 5 The adsorption mechanism includes an L-shaped rubber pad 28, which is embedded in the inner side of the rotating slide 24. The rotating slide 24 has a groove 29 inside. The side of the rotating slide 24 away from the loading slide 23 has an air extraction pipe 30 that communicates with the groove 29. The rubber pad 28 has several air extraction ports 31 that communicate with the groove 29. When the car panel 1 is located on the rotating slide 24, the car panel 1 is in contact with the rubber pad 28. At this time, each air extraction port 31 is located on both sides of the cover 3 in the car panel 1. The air extraction port 31 corresponds to the bottom plate 2 in the car panel 1. The air extraction pipe 30 is connected to the external air source and is a flexible hose.

[0048] like Figure 2 The first support plate 13 is provided with a limiting mechanism located on one side of the fixed slide table 9 and the loading slide table 23. The limiting mechanism is used to restrict the automotive panel 1 on the fixed slide table 9 and the loading slide table 23 so that it can only slide along the length direction of the fixed slide table 9 and the loading slide table 23.

[0049] The limiting mechanism includes a baffle 32 disposed on the first support plate 13. The side of the baffle 32 near the fixed slide 9 and the loading slide 23 contacts the automotive panel 1 on the fixed slide 9 and the loading slide 23. The end face of the baffle 32 near the rotating slide 24 is inclined and faces the loading slide 23. When the pushing mechanism pushes the automotive panel 1 on the rotating slide 24 to the loading slide 23, the pushing mechanism abuts against the baffle 32. The inclined surface on the baffle 32 facilitates the pushing mechanism to push the automotive panel 1 on the rotating slide 24 to the loading slide 23.

[0050] like Figure 1 and Figure 2 The pushing mechanism includes a disc 33, and the disc 33 has a groove 34 adapted to the rotating slide table 24. The disc 33 is horizontally connected to the rotating slide table 24 through the groove 34. The automotive panel 1 on the rotating slide table 24 is located on the side of the disc 33 near the loading slide table 23, and the side of the disc 33 near the loading slide table 23 is provided with a pushing plate 35 adapted to the bottom plate 2 of the automotive panel 1. A rotating ring 36 is coaxially rotatably connected to the disc 33. The first support plate 13 is provided with a fourth power source 37 for pushing the rotating ring 36 to move horizontally. The fourth power source 37 can be an electric cylinder.

[0051] like Figure 1 and Figure 6 and Figure 7 The stamping mechanism includes a template 38 and a mounting plate 39 set on the base 6. A fixing plate 40 is horizontally provided on one side of the mounting plate 39. The fixing plate 40 is located above the fixed slide table 9. The template 38 is located below the fixing plate 40 and corresponds to the fixed slide table 9. The fixing plate 40 is provided with a fifth power source 41 for pushing the template 38 to move vertically. The fifth power source 41 can be a cylinder or an electric cylinder. The bottom end of the template 38 is provided with a punching cutter 42 corresponding to the hole 12. The bottom end of the template 38 is provided with a placement groove 43. A column 44 is vertically slidably connected in the placement groove 43. A pressure plate 45 is horizontally provided at the bottom end of the column 44. A slot 46 is opened on the pressure plate 45 for the bottom end of the punching cutter 42 to pass through. A compression spring 47 is provided between the column 44 and the bottom of the placement groove 43. The number of placement grooves 43 and columns 44 can be several, and each column 44 and punching cutter 42 does not affect each other.

[0052] The procedure for using this device is as follows:

[0053] First, the third power source 25 drives the rotating slide 24 to rotate on the loading slide 23 until the rubber pad 28 on the rotating slide 24 corresponds to the automotive panel 1 on the storage platform 19 (e.g., Figure 8 When the rotating slide 24 rotates, the rotating slide 24 will drive the disk 33 to rotate in the rotating ring 36. The rotating ring 36 will not affect the rotation of the disk 33 and the rotating slide 24.

[0054] In the second step, the second power source 20 pushes the storage platform 19 to move vertically upward until the uppermost car panel 1 on the storage platform 19 comes into contact with the rubber pad 28. Then, the external air source draws air through the air extraction pipe 30 and adsorbs the car panel 1 onto the rubber pad 28 through each air extraction port 31.

[0055] Third, the second power source 20 pushes the storage platform 19 downward until the bottom of the storage platform 19 contacts the base 6, which is the initial position of the storage platform 19.

[0056] Fourth, the third power source 25 drives the rotating slide 24 to rotate in the opposite direction to the feeding slide 23 until the upper surface of the rotating slide 24 is flush with the upper surface of the feeding slide 23 (e.g., Figure 1 ).

[0057] In the fifth step, the fourth power source 37 pushes the rotating ring 36 to move horizontally towards the loading platform. At this time, the disc 33 and the push plate 35 move with the rotating ring 36. When the push plate 35 contacts one side of the automotive panel 1 on the rotating slide 24, the push plate 35 will push the automotive panel 1 on the rotating slide 24 to the loading slide 23 until the disc 33 contacts the baffle 32, thus pushing the automotive panel 1 on the rotating slide 24 onto the loading slide 23. At this time, the push plate 35 will be located between the baffle 32 and the loading slide 23.

[0058] Step six, the fourth power source 37 pushes the rotating ring 36 horizontally away from the feeding platform until both the disc 33 and the push plate 35 have moved to the side above the storage platform 19 (e.g., Figure 1 ).

[0059] Step 7: Repeat steps 1, 2, 3, 4, 5, and 6 in sequence. During step 5, when the disc 33 contacts the baffle 32, the next automotive panel 1 pushed onto the loading slide 23 will push the previous automotive panel 1 onto the fixed slide 9. When the disc 33 contacts the baffle 32, the opening 4 in the automotive panel 1 on the fixed slide 9 will be directly opposite the punch 8.

[0060] In the eighth step, the first power source 18 pushes the push plate 17 to move vertically upward. At this time, the push plate 17 will drive the punch 8 to move upward through the connecting column 16 until the top of the punch 8 enters the cover 3 through the opening 4 on the automotive panel 1 and contacts the inner wall of the cover 3.

[0061] In the ninth step, the fifth power source 41 pushes the template 38 downward until the bottom end of the pressure plate 45 contacts the top of the car panel 1 on the fixed slide table 9. Then, the fifth power source 41 continues to push the template 38 downward. At this time, the template 38 approaches the car panel 1 and the pressure plate 45 at the same time. The compression spring 47 is compressed. At this time, the car panel 1 can be fixed by the pressure plate 45 to reduce the displacement of the car panel 1 during punching. This continues until the punching tool 42 on the template 38 passes through the slot 46 and punches the car panel 1 through the hole 12 on the punch 8.

[0062] Step 10: After punching is completed, the fifth power source 41 pushes the template 38 upward until the pressure plate 45 separates from the top of the automotive panel 1. Then the first power source 18 pushes the push plate 17 vertically downward until the punch 8 is fully inserted into the connecting groove 10.

[0063] In the eleventh step, repeat steps seven, eight, nine, and ten in sequence. When repeating step seven, the next car panel 1 pushed onto the fixed slide 9 will push the car panel 1 with the punched hole on the fixed slide 9 out of the fixed slide 9. At this time, the car panel 1 pushed out of the fixed slide 9 will fall into the collection box 7, realizing automatic feeding and unloading.

[0064] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A punching device for automotive sheet metal production and processing, characterized in that, The utility model relates to a stamping device for automobile plate parts, including base (6) and the lower mould, feeding mechanism, storage mechanism, collection box (7) of setting on base (6), the lower mould is set on base (6) through installation mechanism, and the automobile plate part (1) is placed on the lower mould, and the stamping mechanism that is equipped with with the lower mould on base (6) cooperates, and the stamping mechanism is used for the automobile plate part (1) on the lower mould is punched, The storage mechanism is set on base (6) and is located one side of installation mechanism, and the storage mechanism is used for storing automobile plate part (1), The feeding mechanism is set on base (6) and is located above storage mechanism, and the collection box (7) is located one side of base (6), and the feeding mechanism is used for automobile plate part (1) on storage mechanism is transferred to the lower mould and is removed automobile plate part (1) after the lower mould is punched, and automobile plate part (1) that removes the lower mould is located the box mouth above of collection box (7) and falls into collection box (7) inside, The lower mould includes punch (8) and L-shaped fixed slide (9), and the horizontal edge on fixed slide (9) is equipped with intercommunication groove (10), and the bottom end of punch (8) is located in intercommunication groove (10), and the installation mechanism is equipped with pusher, and pusher is used to drive punch (8) to move up and down, when automobile plate part (1) is located on fixed slide (9), automobile plate part (1) is contacted with the surface of fixed slide (9), and the end of automobile plate part (1) away from the vertical edge of fixed slide (9) extends downward and is contacted with the side wall of fixed slide (9), when automobile plate part (1) is located on fixed slide (9), and the opening (4) on automobile plate part (1) corresponds with intercommunication groove (10), pusher pushes punch (8) and moves up, until the top end of punch (8) enters the cover shell (3) through the opening (4) on automobile plate part (1) and is contacted with the inner wall of cover shell (3), and punch (8) is equipped with hole (12) that cooperates with stamping mechanism, The installation mechanism includes first support plate (13) and second support plate (14), and the first support plate (13) is located above the second support plate (14), The pusher is cooperated with the blanking mechanism, and the blanking mechanism is used for discharging the waste produced when the stamping mechanism punches automobile plate part (1), the blanking mechanism includes push plate (17) below punch (8) through connecting column (16), and the push plate (17) is located below the first support plate (13), the top end surface of push plate (17) is inclined, and the pusher includes first power source (18) for pushing push plate (17) vertical movement on the second support plate (14).

2. A punching device for producing and processing automobile plate parts according to claim 1, characterized in that, The first support plate (13) and the second support plate (14) are connected through support column (15), the fixed slide (9) is set on the top end of the first support plate (13), the intercommunication groove (10) on the fixed slide (9) penetrates the first support plate (13), and the second support plate (14) is installed on base (6) through bolt.

3. A punching device for producing and processing automobile plate parts according to claim 2, characterized in that, The opening (4) in the automobile plate (1) of the storage mechanism faces upwards, and each automobile plate (1) is arranged from bottom to top, the storage mechanism comprises a storage platform (19) which is matched with the lowermost automobile plate (1) in each automobile plate (1) arranged from bottom to top, and the base (6) is provided with a second power source (20) for pushing the storage platform (19) to move vertically.

4. The punching device for producing and processing automobile plate parts according to claim 3, characterized in that, The feeding mechanism comprises a feeding slide (23) and a rotating slide (24), the feeding slide (23) is arranged on the fixed slide (9) near the storage platform (19), the rotating slide (24) is rotationally connected to the side of the feeding slide (23) away from the fixed slide (9), and the rotating slide (24) is located above the storage platform (19), the rotating slide (24) and the feeding slide (23) are consistent with the shape of the fixed slide (9), and the upper surfaces of the rotating slide (24) and the feeding slide (23) are flush with the upper surface of the fixed slide (9), the base (6) is provided with a third power source (25) for driving the rotating slide (24) to rotate, the rotating slide (24) is provided with a suction mechanism, the suction mechanism is matched with the third power source (25) and the second power source (20) to suction one automobile plate (1) on the storage platform (19) to the rotating slide (24), and the first supporting plate (13) is provided with a pushing mechanism, the pushing mechanism is used for pushing the automobile plate (1) on the rotating slide (24) to the feeding slide (23) and pushing the automobile plate (1) on the feeding slide (23) to the fixed slide (9).

5. The punching device for producing and processing automobile plate parts according to claim 4, characterized in that, The suction mechanism comprises an L-shaped rubber pad (28), and the rubber pad (28) is embedded in the inner side of the rotating slide (24), the rotating slide (24) is provided with a groove (29) in the inner side, the side of the rotating slide (24) away from the feeding slide (23) is provided with an air suction pipe (30) in communication with the groove (29), the rubber pad (28) is provided with a plurality of air suction openings (31) in communication with the groove (29), when the automobile plate (1) is located on the rotating slide (24), the automobile plate (1) is in contact with the rubber pad (28), at this time, each air suction opening (31) is located on the two sides of the casing (3) in the automobile plate (1), and the air suction opening (31) corresponds to the bottom plate (2) in the automobile plate (1), and the air suction pipe (30) is in communication with an external air source.

6. A punching device for producing and processing automobile plate parts according to claim 4, characterized in that, The first support plate (13) is provided with a limiting mechanism on the side of the fixed sliding table (9) and the feeding sliding table (23), the limiting mechanism is used for limiting the automobile panel (1) on the fixed sliding table (9) and the feeding sliding table (23), so that it can only slide along the length direction of the fixed sliding table (9) and the feeding sliding table (23) on the fixed sliding table (9) and the feeding sliding table (23); The limiting mechanism comprises a baffle (32) arranged on the first support plate (13), and the side of the baffle (32) close to the fixed sliding table (9) and the feeding sliding table (23) is in contact with the automobile panel (1), and the end face of the baffle (32) close to the rotating sliding table (24) is a slope, and the slope faces the feeding sliding table (23), when the pushing mechanism pushes the automobile panel (1) on the rotating sliding table (24) to the feeding sliding table (23), the pushing mechanism and the baffle (32) are in contact.

7. A punching device for producing and processing automobile plate parts according to claim 4, characterized in that, The pushing mechanism comprises a disc (33), and the disc (33) is provided with a sliding groove (34) matched with the rotating sliding table (24), the disc (33) is connected to the rotating sliding table (24) through the sliding groove (34) and slides horizontally, and the side of the disc (33) close to the feeding sliding table (23) is provided with a pushing plate (35) matched with the bottom plate (2) of the automobile panel (1), and the disc (33) is coaxially connected with a rotating ring (36), and the first support plate (13) is provided with a fourth power source (37) for pushing the rotating ring (36) to move horizontally.

Citation Information

Patent Citations

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