Multi-station automatic punching device for automobile parts

Abstract

The utility model discloses a kind of automobile parts multi-station automatic punching device, comprising: clamping mechanism, the lower end left side of clamping mechanism is fixedly connected with support plate one, the lower end right side of clamping mechanism is fixedly connected with support plate two, the upper end left side of support plate one is fixedly connected with support frame, the right end of support frame is provided with up-down sliding slot, the inside of up-down sliding slot is slidably connected with lifting plate, up-down sliding rod is vertically penetrated in the front end of support frame, and up-down sliding rod is vertically penetrated the left end front side of lifting plate downwards, the rear end of support frame is vertically penetrated with threaded rod, and threaded rod is vertically penetrated the left end back side of lifting plate downwards, the left and right ends of adjusting screw opposite thread rotate under the drive of adjusting motor, can drive the adjusting screw block of left and right sides along adjusting screw move synchronously in opposite directions or reverse direction, and pass through connecting plate and drive adjusting slider along adjusting slide rod synchronous movement, to make the clamping cylinder of left and right sides synchronous close or away, realize the firm clamping of different size automobile parts.

Description

Technical Field

[0001] This utility model relates to the field of drilling devices, and in particular to a multi-station automatic drilling device for automotive parts. Background Technology

[0002] In the field of automotive parts processing, drilling is a common and critical process that directly affects the assembly accuracy and performance of parts. However, existing automotive parts drilling devices still have many shortcomings in practical applications, making it difficult to meet the needs of efficient and precise processing. In particular, the existing clamping mechanisms have poor adaptability in the part clamping and fixing stage. For automotive parts of different sizes, it is difficult to achieve stable and synchronous clamping. Some clamping mechanisms even require manual adjustment of the position of the clamping components, which is inconvenient to operate and lacks clamping stability. This can easily lead to loosening or displacement of parts during the drilling process, affecting drilling accuracy and consequently affecting processing accuracy and efficiency.

[0003] To address the aforementioned issues, this invention proposes a multi-station automatic drilling device for automotive parts that provides stable and adaptable clamping. Utility Model Content

[0004] The main purpose of this utility model is to propose an automatic multi-station drilling device for automotive parts, which aims to solve the problem of insufficient clamping stability and adaptability of existing automatic multi-station drilling devices for automotive parts.

[0005] To address the aforementioned problems, this utility model proposes a multi-station automatic drilling device for automotive parts, comprising: a clamping mechanism; a support plate one fixedly connected to the lower left side of the clamping mechanism; a support plate two fixedly connected to the lower right side of the clamping mechanism; a support frame fixedly connected to the upper left side of the support plate one; an upper and lower sliding groove formed on the right end of the support frame; a lifting plate slidably connected inside the upper and lower sliding groove; an upper and lower sliding rod extending vertically through the front end of the support frame, with the upper and lower sliding rod extending downward through the front left side of the lifting plate; and a threaded rod extending vertically through the rear end of the support frame. The rod extends downwards through the rear left side of the lifting plate. The upper end of the threaded rod is connected to a lifting motor, which is electrically connected to the power supply via a power cord. The lifting motor is also fixedly connected to the support frame. Connecting blocks are fixedly connected to both the front and rear sides of the right end of the lifting plate. Connecting rods extend through the interior of each connecting block, and screws are threaded onto the far ends of the two connecting blocks. Fixed plates are fixedly connected to the near ends of the two connecting rods. A drill bit extends vertically through the middle of the fixed plate, and a rotating motor is connected to the upper end of the drill bit. The rotating motor is electrically connected to the power supply via a power cord.

[0006] In one embodiment, the clamping mechanism includes an adjusting plate. Adjusting plates are fixedly connected to the front and rear sides of the upper ends of the support plate 1 and the support plate 2. An adjusting groove is opened at the upper end of the two adjusting plates, and a limiting block is provided inside the two adjusting grooves.

[0007] In one embodiment, two adjusting plates are respectively provided with adjusting screws and adjusting slides passing through them on the left and right sides, and the adjusting screws and adjusting slides are rotatably connected to two limiting blocks, and the threads at the left and right ends of the adjusting screws are opposite.

[0008] In one embodiment, adjusting screw blocks are threaded onto both the left and right ends of the adjusting screw, adjusting sliders are slidably sleeved onto both the left and right ends of the adjusting slide rod, clamping cylinders are rotatably connected to the upper ends of the adjusting screw blocks and adjusting sliders, and an adjusting motor is connected to the right end of the adjusting screw. The adjusting motor is electrically connected to the power supply via a power cord, and the adjusting motor is fixedly connected to the adjusting plate.

[0009] In one embodiment, a connecting groove is provided at one end of each of the two adjusting plates, and a connecting plate is slidably connected inside the left and right ends of the two connecting grooves. An adjusting screw and an adjusting slider are respectively fixedly connected to the front and rear ends of the two connecting plates.

[0010] In one embodiment, a connecting platform is fixedly connected to the middle of the two adjusting plates at their adjacent ends. A connecting column runs vertically through the middle of the connecting platform. A rotating disk is fixedly connected to the upper end of the connecting column, and a rotating motor is connected to the lower end of the connecting column. The rotating motor is electrically connected to a power source via a power cord, and the rotating motor is fixedly connected to the connecting platform.

[0011] Beneficial effects: 1. The connecting rod can be flexibly controlled to move back and forth within the connecting block, thereby driving the fixed plate and the drill bit on the fixed plate to adjust their position back and forth. This allows the drill bit to be precisely positioned according to the different size requirements of automotive parts, eliminating the need for an overall moving device or parts, simplifying the operation process and improving the flexibility of drilling positions.

[0012] 2. The threads at the left and right ends of the adjusting screw are opposite. When it rotates under the drive of the adjusting motor, it can drive the adjusting screw blocks on the left and right sides to move synchronously in opposite directions along the adjusting screw. Through the connecting plate, it can drive the adjusting slider to move synchronously along the adjusting slide rod, thereby making the clamping cylinders on the left and right sides move closer or further away at the same time, so as to achieve stable clamping of automotive parts of different sizes. At the same time, the setting of the limit block in the adjusting groove can limit the movement range of the adjusting screw block and the adjusting slider, preventing them from exceeding the effective working range and ensuring the safety and stability of the clamping operation.

[0013] 3. The connecting plates in the grooves at the near ends of the two adjusting plates are fixedly connected to the adjusting screw block and the adjusting slider respectively, so that the adjusting screw block and the adjusting slider can move synchronously through the connecting plates, ensuring the integrity and stability of the clamping structure. The connecting column in the middle of the connecting table rotates under the drive of the rotary motor, which drives the upper rotary disk to rotate. The rotation of the rotary disk can transfer different parts of the parts to the bottom of the drill bit for drilling operations, realizing multi-station continuous processing. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the support frame connection structure of this utility model; Figure 3 This is a schematic diagram of the clamping mechanism connection structure of this utility model; Figure 4 This is a schematic cross-sectional view of the rotary table structure of this utility model.

[0016] The annotations in the attached figures are explained as follows: 1. Support plate one; 2. Support plate two; 3. Support frame; 4. Upper and lower sliding grooves; 5. Lifting plate; 6. Upper and lower sliding rods; 7. Threaded rod; 8. Lifting motor; 9. Connecting block; 10. Connecting rod; 11. Tightening screw; 12. Fixing plate; 13. Drill bit; 14. Rotary motor; 15. Adjusting plate; 16. Adjusting groove; 17. Limiting block; 18. Adjusting screw; 19. Adjusting slide rod; 20. Adjusting screw block; 21. Adjusting slider; 22. Clamping cylinder; 23. Adjusting motor; 24. Connecting groove; 25. Connecting plate; 26. Connecting platform; 27. Connecting column; 28. Rotary disk; 29. ​​Rotary motor. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] To achieve the above-mentioned utility model objectives, such as Figure 1-4As shown, this utility model provides a multi-station automatic drilling device for automotive parts, including: a clamping mechanism; a support plate 1 is fixedly connected to the lower left side of the clamping mechanism; a support plate 2 is fixedly connected to the lower right side of the clamping mechanism; a support frame 3 is fixedly connected to the upper left side of the support plate 1; an upper and lower sliding groove 4 is provided on the right side of the support frame 3; a lifting plate 5 is slidably connected inside the upper and lower sliding groove 4; an upper and lower sliding rod 6 passes through the front end of the support frame 3 vertically, and the upper and lower sliding rod 6 passes downward through the front left side of the lifting plate 5; a threaded rod 7 passes through the rear end of the support frame 3 vertically, and the threaded rod 7 passes downward through the rear left side of the lifting plate 5; a lifting motor 8 is connected to the upper end of the threaded rod 7; and the lifting motor 8 is electrically connected to a power source via a power cord. The lifting motor 8 is fixedly connected to the support frame 3. Connecting blocks 9 are fixedly connected to both the front and rear sides of the right end of the lifting plate 5. Connecting rods 10 pass through the interior of the two connecting blocks 9. Tightening screws 11 are threaded to the far ends of the two connecting blocks 9. Fixing plates 12 are fixedly connected to the near ends of the two connecting rods 10. Drill bits 13 pass through the middle of the fixing plate 12. Rotating motors 14 are connected to the upper end of the drill bits 13. The rotating motors 14 are electrically connected to the power supply through power lines. The connecting rods 10 can move back and forth within the connecting blocks 9, thereby driving the fixing plate 12 and the drill bits 13 on the fixing plate 12 to adjust their front and rear positions, so that the drill bits 13 can be accurately positioned according to the different size requirements of automotive parts.

[0019] Preferably, the clamping mechanism includes an adjusting plate 15. The front and rear sides of the upper end of the support plate 1 and the support plate 2 are fixedly connected to the adjusting plate 15. The upper end of the two adjusting plates 15 is provided with an adjusting groove 16. The interior of the two adjusting grooves 16 is provided with a limiting block 17. The two adjusting plates 15 are respectively connected to the left and right adjusting screws 18 and adjusting slide rods 19, and the adjusting screws 18 and adjusting slide rods 19 are respectively rotatably connected to the two limiting blocks 17.

[0020] Preferably, the threads at the left and right ends of the adjusting screw 18 are opposite, and adjusting screw blocks 20 are threadedly sleeved at both ends of the adjusting screw 18. Adjusting sliders 21 are slidably sleeved at both ends of the adjusting slide rod 19. Clamping cylinders 22 are rotatably connected inside the upper ends of the adjusting screw blocks 20 and the adjusting sliders 21. Adjusting motor 23 is connected to the right end of the adjusting screw 18. The adjusting motor 23 is electrically connected to the power supply through a power line, and the adjusting motor 23 is fixedly connected to the adjusting plate 15.

[0021] Preferably, each of the two adjusting plates 15 has a connecting groove 24 at one end close to each other. The two connecting grooves 24 are slidably connected to the left and right ends of the two connecting plates 24. The front and rear ends of the two connecting plates 25 are respectively fixedly connected to adjusting screw blocks 20 and adjusting sliders 21. A connecting platform 26 is fixedly connected to the middle of the two adjusting plates 15 at one end close to each other. A connecting column 27 runs vertically through the middle of the connecting platform 26. A rotating disk 28 is fixedly connected to the upper end of the connecting column 27. A rotating motor 29 is connected to the lower end of the connecting column 27. The rotating motor 29 is electrically connected to the power supply through a power line and is fixedly connected to the connecting platform 26.

[0022] In use, first place the automotive parts to be processed on the rotary table 28, then start the adjusting motor 23. At this time, the adjusting motor 23 drives the adjusting screw 18 to rotate. Since the threads at the left and right ends of the adjusting screw 18 are opposite, it will drive the adjusting screw blocks 20 on the left and right sides to move synchronously towards each other along the adjusting screw 18. At the same time, under the action of the connecting plate 25, the adjusting slider 21 moves synchronously towards each other along the adjusting slider 19, thereby driving the four clamping cylinders 22 on the left and right sides to move synchronously closer to the parts until the parts are firmly clamped and concentrically positioned. Then, according to the size of the parts and the drilling requirements, loosen the screw 11 on the connecting block 9, and push the connecting rod 10 to move back and forth within the connecting block 9. This causes the connecting rod 10 to drive the fixing plate 12 and the drill bit 13 to move back and forth. When the drill bit 13 moves to the desired position... After specifying the drilling position, the connecting rod 10 is fixed by rotating the screw 11. Then, the lifting motor 8 is started. At this time, the lifting motor 8 drives the threaded rod 7 to rotate. The rotation of the threaded rod 7 drives the lifting plate 5 to move downward along the upper and lower sliding grooves 4. The upper and lower sliding rods 6 play a stabilizing guiding role for the lifting plate 5. Then, the rotary motor 14 is started, which drives the drill bit 13 to rotate at high speed. Then, the drill bit 13 drills the parts as the lifting plate 5 descends. After drilling at one position is completed, if it is necessary to drill other parts of the parts, the rotary motor 29 can be started. The rotary motor 29 drives the connecting column 27 to rotate. The connecting column 27 drives the rotating disk 28 to rotate, transferring the parts of the parts to be drilled to below the drill bit 13. The above drilling operation is repeated to achieve multi-station continuous processing.

[0023] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A multi-station automatic drilling device for automotive parts, characterized in that, include: The clamping mechanism has a support plate 1 (1) fixedly connected to the lower left side and a support plate 2 (2) fixedly connected to the lower right side. A support frame (3) is fixedly connected to the upper left side of the support plate 1 (1). An upper and lower sliding groove (4) is provided on the right side of the support frame (3). A lifting plate (5) is slidably connected inside the upper and lower sliding groove (4). An upper and lower sliding rod (6) passes through the front end of the support frame (3) vertically and horizontally, and the upper and lower sliding rod (6) passes through the front left side of the lifting plate (5) downwards. A threaded rod (7) passes through the rear end of the support frame (3) vertically and horizontally, and the threaded rod (7) passes through the rear left side of the lifting plate (5) downwards. The upper end of the threaded rod (7) is connected to a... The lifting motor (8) is electrically connected to the power supply via a power cord, and the lifting motor (8) is fixedly connected to the support frame (3). The front and rear sides of the right end of the lifting plate (5) are fixedly connected to connecting blocks (9). The interior of the two connecting blocks (9) is penetrated by connecting rods (10) from front to back. The far ends of the two connecting blocks (9) are threaded with screws (11). The near ends of the two connecting rods (10) are fixedly connected to a fixing plate (12). The middle of the fixing plate (12) is penetrated by a drill bit (13) from top to bottom. The upper end of the drill bit (13) is connected to a rotating motor (14), and the rotating motor (14) is electrically connected to the power supply via a power cord.

2. The multi-station automatic drilling device for automotive parts as described in claim 1, characterized in that, The clamping mechanism includes an adjustment plate (15). The front and rear sides of the upper end of the support plate 1 (1) and the support plate 2 (2) are fixedly connected with adjustment plates (15). The upper end of the two adjustment plates (15) is provided with adjustment grooves (16), and the interior of the two adjustment grooves (16) is provided with limit blocks (17).

3. The multi-station automatic drilling device for automotive parts as described in claim 2, characterized in that, Two adjusting plates (15) are respectively connected by adjusting screws (18) and adjusting slides (19) on the left and right sides, and the adjusting screws (18) and adjusting slides (19) are respectively rotatably connected to two limiting blocks (17). The threads on the left and right ends of the adjusting screws (18) are opposite.

4. The multi-station automatic drilling device for automotive parts as described in claim 3, characterized in that, The left and right ends of the adjusting screw (18) are threaded with adjusting screw blocks (20), and the left and right ends of the adjusting slide rod (19) are slidably fitted with adjusting sliders (21). The upper ends of the adjusting screw blocks (20) and the adjusting sliders (21) are rotatably connected with clamping cylinders (22). The right end of the adjusting screw (18) is connected to an adjusting motor (23). The adjusting motor (23) is electrically connected to the power supply through a power line, and the adjusting motor (23) is fixedly connected to the adjusting plate (15).

5. The multi-station automatic drilling device for automotive parts as described in claim 2, characterized in that, Two adjusting plates (15) are provided with connecting grooves (24) at their near ends. Connecting plates (25) are slidably connected to the left and right ends of the two connecting grooves (24). Adjusting screws (20) and adjusting sliders (21) are fixedly connected to the front and rear ends of the two connecting plates (25) respectively.

6. The multi-station automatic drilling device for automotive parts as described in claim 5, characterized in that, A connecting platform (26) is fixedly connected to the middle of one end of two adjusting plates (15). A connecting column (27) runs through the middle of the connecting platform (26) from top to bottom. A rotating disk (28) is fixedly connected to the upper end of the connecting column (27). A rotating motor (29) is connected to the lower end of the connecting column (27). The rotating motor (29) is electrically connected to the power supply through a power line, and the rotating motor (29) is fixedly connected to the connecting platform (26).

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