Angle-adjustable special-shaped hole electric spark machining punching device

Abstract

The utility model relates to the technical field of electric spark machining punching, in particular to an angle-adjustable special-shaped hole electric spark machining punching device which drives a placing table to rotate through cooperation of a rotating mechanism and enables a moving plate to adjust the angle through cooperation of an overturning mechanism and an auxiliary mechanism. Therefore, the punching operation can be carried out according to actual requirements, the working efficiency is improved, and the practicability is high; a perforating device is arranged on the first mounting plate, two first fixing plates are symmetrically and fixedly mounted on the bottom plate, a moving plate is attached to the two first fixing plates, a rotating mechanism is arranged on the moving plate and comprises a working plate, the working plate is fixedly connected with the moving plate, and a second mounting plate is fixedly mounted on the moving plate. A motor is fixedly mounted on the second mounting plate, a first synchronizing wheel is fixedly mounted at the output end of the motor, a second synchronizing wheel is rotatably mounted on the working plate, and the first synchronizing wheel and the second synchronizing wheel are connected through a belt.

Description

Technical Field

[0001] The utility model relates to the technical field of electric spark machining and punching, in particular to an electric spark machining and punching device for special-shaped holes with adjustable angles. Background Art

[0002] Punching device refers to a type of device that punches holes in parts through electric drive. It is generally used in the processing of metal or non-metal parts. It has the characteristics of simple operation, stable performance, and beautiful appearance.

[0003] The existing punching device has certain drawbacks when in use. During the use of the device, the orientation of the punching head is fixed, and only vertical electrospark machining can be performed. It cannot adapt to the needs of punching at different angles, which has a certain impact on the use of the punching device, reduces work efficiency, and has poor practicality. Therefore, an angle-adjustable special-shaped hole electrospark machining punching device is needed to improve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a device for electrospark machining and punching special-shaped holes with adjustable angles, which is capable of rotating a placing table through the cooperation of a rotating mechanism, and adjusting the angle of a movable plate through the cooperation of a flipping mechanism and an auxiliary mechanism. Thus, drilling operations can be performed according to actual needs, thereby improving work efficiency and being highly practical.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an angle-adjustable special-shaped hole electrospark machining punching device, comprising a bottom plate and a first mounting plate, the first mounting plate is provided with a punching device, two first fixing plates are symmetrically fixedly mounted on the bottom plate, and the two first fixing plates are attached with a movable plate;

[0008] A rotating mechanism is arranged on the movable plate, and the rotating mechanism comprises a working plate, the working plate is fixedly connected to the movable plate, a second mounting plate is fixedly mounted on the movable plate, a motor is fixedly mounted on the second mounting plate, a first synchronous wheel is fixedly mounted on the output end of the motor, a second synchronous wheel is rotatably mounted on the working plate, the first synchronous wheel and the second synchronous wheel are connected by a belt, and a placing table is arranged on the second synchronous wheel;

[0009] A flip mechanism is provided on the bottom plate, and the flip mechanism includes two connecting rods of a first connecting shaft, two second fixing plates are symmetrically fixedly installed on the bottom plate, screws are rotatably installed on the two second fixing plates, a first moving block is screwed on the screws, and both ends of the screws are respectively connected to the two second fixing plates by a plurality of first bolts, two second moving blocks are slidably installed on the bottom plate, the first connecting shaft passes through the first moving block and is fixedly connected to the two second moving blocks, two fixing blocks are symmetrically fixedly installed on the bottom end of the moving plate, the two fixing blocks are connected by the second connecting shaft, the two ends of the two connecting rods are respectively rotatably connected to the first connecting shaft and the second connecting shaft, and second bolts are provided at both ends of the first connecting shaft and the second connecting shaft;

[0010] An auxiliary mechanism is arranged on the movable plate for assisting operation of the movable plate.

[0011] Preferably, the auxiliary mechanism comprises an auxiliary frame, the auxiliary frame is fixedly mounted on the bottom plate, an auxiliary block is arranged on the movable plate, a slide rail is provided on the auxiliary frame, and the auxiliary block is slidably connected to the slide rail.

[0012] Furthermore, a hand wheel is provided on the screw rod.

[0013] Furthermore, the two second fixing plates are connected by a stabilizing plate.

[0014] Based on the above solution, a protective cover is provided on the outer side wall of the second mounting plate for protecting the motor.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides an angle-adjustable special-shaped hole electrospark drilling device, which has the following beneficial effects:

[0017] The angle-adjustable special-shaped hole electrospark drilling device starts a motor, which provides power to drive the first synchronous wheel to rotate. Through the cooperation of the first synchronous wheel and the second synchronous wheel, the first synchronous wheel rotates and drives the second synchronous wheel to rotate, thereby driving the placement table to rotate, and the drilling device performs the drilling operation. When the angle of the movable plate needs to be adjusted, the screw is rotated to drive the first movable block to move, thereby driving the two second movable blocks to move through the first connecting shaft, and then the movable plate is rotated through the cooperation of the two connecting rods. The movable plate is made more stable through the cooperation of the auxiliary mechanism, thereby completing the angle adjustment operation of the movable plate, and the drilling operation can be performed according to actual needs, thereby improving work efficiency and high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the connection between the first synchronous wheel and the second synchronous wheel of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the connection between the movable plate and the auxiliary block of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the screw rod and the first moving block of the utility model being screwed together.

[0022] Markings in the accompanying drawings: 1. base plate; 2. first mounting plate; 3. punching device; 4. first fixed plate; 5. movable plate; 6. second mounting plate; 7. motor; 8. first synchronous wheel; 9. second synchronous wheel; 10. placement table; 11. working plate; 12. second fixed plate; 13. screw; 14. first bolt; 15. first moving block; 16. first connecting shaft; 17. second moving block; 18. second bolt; 19. connecting rod; 20. fixed block; 21. second connecting shaft; 22. auxiliary frame; 23. auxiliary block; 24. slide rail; 25. hand wheel; 26. stabilizing plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] See also Figure 1-3 An angle-adjustable special-shaped hole electrospark machining punching device comprises a base plate 1 and a first mounting plate 2, a punching device 3 is arranged on the first mounting plate 2, two first fixing plates 4 are symmetrically fixedly mounted on the base plate 1, and a movable plate 5 is attached to the two first fixing plates 4.

[0026] See also Figure 1-3A rotating mechanism is provided on the movable plate 5, and the rotating mechanism includes a working plate 11, which is fixedly connected to the movable plate 5, a second mounting plate 6 is fixedly installed on the movable plate 5, a motor 7 is fixedly installed on the second mounting plate 6, a first synchronous wheel 8 is fixedly installed on the output end of the motor 7, a second synchronous wheel 9 is rotatably installed on the working plate 11, the first synchronous wheel 8 and the second synchronous wheel 9 are connected by a belt, and a placing table 10 is provided on the second synchronous wheel 9. By starting the motor 7, the motor 7 provides power to drive the first synchronous wheel 8 to rotate. Through the cooperation of the first synchronous wheel 8 and the second synchronous wheel 9, the first synchronous wheel 8 rotates while driving the second synchronous wheel 9 to rotate, thereby driving the placing table 10 to rotate, and the punching device 3 performs the punching operation.

[0027] See also Figure 1-4 The bottom plate 1 is provided with a flip mechanism, which includes a first connecting shaft 16 and two connecting rods 19. Two second fixed plates 12 are symmetrically fixedly installed on the bottom plate 1. Screws 13 are rotatably installed on the two second fixed plates 12. A first moving block 15 is screwed on the screw 13. When the moving plate 5 needs to be adjusted in angle, the screw 13 is rotated to drive the first moving block 15 to move. The two ends of the screw 13 are connected to the two second fixed plates 12 through a plurality of first bolts 14. Two second moving blocks 17 are slidably installed on the bottom plate 1. The first connecting shaft 16 passes through the first moving block 15 and is fixedly connected to the two second moving blocks 17. Two fixed blocks 20 are symmetrically fixedly installed on the bottom end of the moving plate 5. The two fixed blocks 20 are connected by a second connecting shaft 21. The two ends of the two connecting rods 19 are respectively rotatably connected to the first connecting shaft 16 and the second connecting shaft 21. Both ends of the first connecting shaft 16 and the second connecting shaft 21 are provided with second bolts 18, so that the two second moving blocks 17 are driven to move through the first connecting shaft 16, and then the moving plate 5 is rotated through the cooperation of the two connecting rods 19.

[0028] See also Figure 1-4 An auxiliary mechanism is provided on the movable plate 5 for assisting the operation of the movable plate 5. The cooperation of the auxiliary mechanism makes the movable plate 5 more stable, thereby completing the angle adjustment operation of the movable plate 5. The auxiliary mechanism includes an auxiliary frame 22, and the auxiliary frame 22 is fixedly mounted on the base plate 1. An auxiliary block 23 is provided on the movable plate 5. A slide rail 24 is provided on the auxiliary frame 22. The auxiliary block 23 is slidably connected to the slide rail 24. The cooperation of the auxiliary block 23 and the slide rail 24 makes the movable plate 5 more stable when rotating.

[0029] See also Figure 1-4 A hand wheel 25 is provided on the screw rod 13 , and the hand wheel 25 is provided to facilitate better rotation of the screw rod 13 .

[0030] See also Figure 1-4It should also be noted that the two second fixing plates 12 are connected via a stabilizing plate 26 , and the provision of the stabilizing plate 26 makes the two second fixing plates 12 more stable.

[0031] See also Figure 1-3 A protective cover is provided on the outer wall of the second mounting plate 6 for protecting the motor 7 . The provision of the protective cover facilitates the protection of the motor 7 .

[0032] In summary, when the angle-adjustable special-shaped hole electrospark drilling device is used, the motor 7 is started. This motor is a well-known device purchased directly on the market by technicians in this field. Here we only use it for practical purposes, and have not made any improvements to its structure and function. We will not go into details here. The motor is provided with a control switch matched with it. The installation position of the control switch is selected according to actual practical needs, which is convenient for operators to operate and control. The motor 7 provides power to drive the first synchronous wheel 8 to rotate. Through the cooperation of the first synchronous wheel 8 and the second synchronous wheel 9, the first synchronous wheel 8 rotates while driving the second synchronous wheel 9 to rotate, thereby driving the placement table 10 to rotate. The punching operation is performed through the punching device 3. When the movable plate 5 needs to be adjusted in angle, the screw 13 is rotated through the hand wheel 25, and the screw 13 drives the first movable block 15 to move, thereby driving the two second movable blocks 17 to move through the first connecting shaft 16, and then the movable plate 5 is rotated through the cooperation of the two connecting rods 19. While the movable plate 5 rotates, the auxiliary block 23 slides in the slide rail 24, so that the cooperation between the auxiliary block 23 and the slide rail 24 makes the movable plate 5 more stable when rotating. When adjusting the angle of the movable plate 5, the angle scale 22 can be referred to to determine the size of the angle adjustment, thereby completing the angle adjustment operation of the movable plate 5.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An angle-adjustable electric spark drilling device for special-shaped holes, comprising a base plate (1) and a first mounting plate (2), characterized in that: The first mounting plate (2) is provided with a punching device (3), two first fixing plates (4) are symmetrically fixedly installed on the bottom plate (1), and a movable plate (5) is attached to the two first fixing plates (4); A rotating mechanism is arranged on the movable plate (5), the rotating mechanism comprising a working plate (11), the working plate (11) is fixedly connected to the movable plate (5), a second mounting plate (6) is fixedly mounted on the movable plate (5), a motor (7) is fixedly mounted on the second mounting plate (6), a first synchronous wheel (8) is fixedly mounted on the output end of the motor (7), a second synchronous wheel (9) is rotatably mounted on the working plate (11), the first synchronous wheel (8) and the second synchronous wheel (9) are connected via a belt, and a placing table (10) is arranged on the second synchronous wheel (9); A flip mechanism is provided on the bottom plate (1), the flip mechanism comprising a first connecting shaft (16) and two connecting rods (19); two second fixing plates (12) are symmetrically fixedly installed on the bottom plate (1); screw rods (13) are rotatably installed on the two second fixing plates (12); a first moving block (15) is screwed on the screw rods (13); two ends of the screw rods (13) are respectively connected to the two second fixing plates (12) by a plurality of first bolts (14); two second moving blocks (15) are slidably installed on the bottom plate (1). 17), a first connecting shaft (16) passes through the first moving block (15) and is fixedly connected to the two second moving blocks (17), two fixed blocks (20) are symmetrically fixedly installed at the bottom end of the moving plate (5), the two fixed blocks (20) are connected by a second connecting shaft (21), the two ends of the two connecting rods (19) are respectively rotatably connected to the first connecting shaft (16) and the second connecting shaft (21), and the two ends of the first connecting shaft (16) and the second connecting shaft (21) are both provided with second bolts (18); An auxiliary mechanism is provided on the movable plate (5) for assisting operations on the movable plate (5).

2. The angle-adjustable electric spark machining punching device for special-shaped holes according to claim 1, characterized in that: The auxiliary mechanism comprises an auxiliary frame (22), the auxiliary frame (22) is fixedly mounted on the bottom plate (1), an auxiliary block (23) is arranged on the movable plate (5), a slide rail (24) is provided on the auxiliary frame (22), and the auxiliary block (23) is slidably connected to the slide rail (24).

3. The angle-adjustable electric spark machining punching device for special-shaped holes according to claim 2, characterized in that: The screw rod (13) is provided with a hand wheel (25).

4. The angle-adjustable electric spark drilling device for special-shaped holes according to claim 3, characterized in that: The two second fixing plates (12) are connected via a stabilizing plate (26).

5. The angle-adjustable electric spark machining drilling device for special-shaped holes according to claim 4, characterized in that: A protective cover is provided on the outer side wall of the second mounting plate (6) for protecting the motor (7).

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