Perforating device capable of preventing hardware product from deviating

Abstract

The utility model relates to the technical field of hardware punching devices, in particular to a punching device for preventing hardware products from deviating, which comprises a base, convex blocks are fixedly arranged on the left side and the right side above the base, a limiting frame positioned above the base is arranged between the two convex blocks, and connecting blocks are fixedly arranged at the front ends and the rear ends of the upper end surfaces of the two convex blocks. Second electric telescopic rods are arranged on one sides of the two connecting blocks correspondingly, clamping plates located in the limiting frame are arranged on the sides, away from the connecting blocks, of the second electric telescopic rods, movable blocks are arranged above the protruding blocks, clamping blocks are fixedly arranged on the lower end faces of the movable blocks, inserting grooves are formed in the movable blocks, and clamping grooves are formed in the left side and the right side in the limiting frame correspondingly. The clamping block is clamped into the clamping groove, a guide rod is arranged in the clamping groove, and a pressing block is arranged on one side in the clamping groove; the clamping and fixing effects on hardware are enhanced, deviation during punching is prevented, and the follow-up working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware punching devices, in particular to a punching device for preventing hardware products from deflecting. Background Art

[0002] Hardware: Traditional hardware products, also known as "small hardware", refer to the five metals of gold, silver, copper, iron, and tin. After manual processing, they can be made into works of art or metal devices such as knives and swords;

[0003] For example, patent No. 201921286722.2 discloses a positioning device for punching holes in hardware, whose structure includes a base, a receiving groove is provided inside the base, a servo motor is installed in the receiving groove, the output shaft of the servo motor is connected to a rotating shaft through a coupling, the rotating shaft is rotatably connected to the base, a drill bit is welded to the other end of the rotating shaft, support plates are symmetrically welded on both sides of the base, a fixed plate is welded on one side of the support plate, and a forward and reverse motor is installed on the fixed plate. The utility model places the two ends of the hardware on an L-shaped placing plate, and by rotating the tightening bolt, the tightening bolt drives the pressure plate to move downward, so that the pressure plate presses and positions the hardware, which is convenient for punching holes in the hardware; the forward and reverse motor drives the screw rod to rotate, and the screw rod drives the slider to move, so that the cylinder can move horizontally, and at the same time drives the hardware to move horizontally, which is convenient for punching multiple holes of the same level in the hardware.

[0004] Therefore, in order to address the above-mentioned problem that when punching, the positioning and fixing structure cannot clamp the hardware well, resulting in deviation during subsequent punching, affecting the stability of the punching angle and reducing subsequent work efficiency, a method can be designed to strengthen the fixing effect of the hardware, prevent deviation, and improve subsequent work efficiency. Utility Model Content

[0005] In order to overcome the problem that when punching, the positioning and fixing structure cannot clamp the hardware well, which causes deviation during subsequent punching, affects the stability of the punching angle, and reduces subsequent work efficiency.

[0006] The cam is secured to the upper and lower ends of the base with a spring, and the cam is secured to the lower ends of the base with a spring, and the cam is secured to the lower ends of the base with a spring.

[0007] Preferably, a support block is fixedly provided on one end of the upper end surface of the base, a motor is provided above the support block, and a sliding groove is provided on the surface of the front end surface of the support block.

[0008] Preferably, a screw rod located inside the support block is connected to the bottom of the motor, a threaded block is engaged and sleeved on the outside of the screw rod, and a first electric telescopic rod is provided on the front end surface of the threaded block.

[0009] Preferably, a punching device is provided at the front end of the first electric telescopic rod, and a punching drill bit is provided inside the punching device.

[0010] Preferably, an arc-shaped groove is provided inside the clamping plate, and the four end legs inside the arc-shaped groove are all provided with arc-shaped clamping plates.

[0011] Preferably, an elastic rod is provided at one end of the arc-shaped clamping plate, a buffer spring is sleeved on the outside of the elastic rod, and a movable shaft is movably connected between the movable block and the protrusion.

[0012] Preferably, the four end legs below the base are all fixedly provided with barrier blocks, and the surfaces of the lower end faces of the barrier blocks are all provided with anti-slip pads.

[0013] Beneficial effects of the utility model:

[0014] The limit frame is installed above the base, and is placed on the upper end surface of the base. The movable block is folded to one side by the driving of the movable shaft. At the same time, the clamping block on the lower end surface of the movable block is inserted into the clamping slot inside the limit frame for fixation. While being inserted, the pressure block on one side of the inside is squeezed to one side, and the pressure block slides on the outside of the guide rod through the guide block, and the inserting block on one side of the pressure block is displaced together until it and the limit frame are inserted into the slot inside the movable block for fixation. After the limit frame is fixed, the hardware is placed in the limit groove inside the limit frame. At the same time, the splints on both sides of the interior move inside the limit groove under the telescopic action of the second electric telescopic rod, and the internal hardware is clamped and fixed to prevent deviation and improve subsequent work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Shown is a schematic diagram of the three-dimensional structure of the punching device of the present utility model;

[0016] Figure 2 Shown is a top view of the three-dimensional structure of the punching device of the present invention;

[0017] Figure 3 The utility model is shown Figure 1 A schematic diagram of the partially enlarged structure of solid A;

[0018] Figure 4 Shown is a schematic diagram of the cross-sectional three-dimensional structure of the punching device of the present invention;

[0019] Figure 5 The utility model is shown Figure 4 Schematic diagram of the local enlarged structure at cross section B.

[0020] Explanation of the accompanying drawings: 1. Base; 2. Support block; 3. First electric telescopic rod; 4. Punching device; 5. Motor; 6. Punching drill bit; 7. Bump; 8. Connecting block; 9. Limiting frame; 10. Clamping plate; 11. Second electric telescopic rod; 12. Limiting groove; 13. Movable block; 14. Arc groove; 15. Arc clamping plate; 16. Movable shaft; 17. Clamping block; 18. Clamping slot; 19. First spring; 20. Guide rod; 21. Guide block; 22. Pressing block; 23. Inserting block; 24. Slot. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] See also Figure 1-Figure 5The utility model provides an embodiment: a punching device for preventing hardware products from deflecting, comprising a base 1, protrusions 7 fixedly provided on both sides above the base 1, a limit frame 9 located above the base 1 is provided between the two protrusions 7, connecting blocks 8 are fixedly provided at both ends of the upper end surfaces of the two protrusions 7, a second electric telescopic rod 11 is provided on one side of the two connecting blocks 8, a splint 10 located inside the limit frame 9 is provided on the side of the second electric telescopic rod 11 away from the connecting block 8, a movable block 13 is provided above the protrusion 7, and a fixed lower end surface of the movable block 13 is provided. The card block 17 and the movable block 13 are provided with a slot 24 inside, and the left and right sides of the limit frame 9 are provided with a card slot 18. The card block 17 is inserted into the card slot 18, and a guide rod 20 is provided inside the card slot 18. A pressure block 22 is provided on one side of the card slot 18. The lower end surface of the pressure block 22 is fixedly provided with a guide block 21 that is slidably sleeved on the outside of the guide rod 20. One side of the pressure block 22 is provided with an insertion block 23 inserted into the slot 24. The pressure block 22 is provided with a first spring 19 located inside the card slot 18 on the side away from the insertion block 23. A limiting slot 12 is provided inside the limit frame 9.

[0023] See also Figure 1-Figure 2 In this embodiment, a support block 2 is fixedly provided at one end of the upper end surface of the base 1, and a motor 5 is provided above the support block 2. A slide groove is provided on the surface of the front end surface of the support block 2. A screw rod located inside the support block 2 is connected to the bottom of the motor 5, and a threaded block is engaged with the outside of the screw rod. The front end surface of the threaded block is provided with a first electric telescopic rod 3, and a punching device 4 is provided at the front end of the first electric telescopic rod 3. A punching drill 6 is provided inside the punching device 4. By installing the limit frame 9 above the base 1, it is placed on the upper end surface of the base 1, and the movable block 13 is folded to one side by the movable shaft 16. At the same time, the card block 17 on the lower end surface of the movable block 13 is inserted into the card slot 18 inside the limit frame 9 for fixing. When it is inserted, the pressure block 22 on one side of the interior is squeezed to one side, and the pressure block 22 slides on the outside of the guide rod 20 through the guide block 21.

[0024] See also Figure 3-Figure 5The four end feet under the base 1 are fixedly provided with a blocking block, and the surface of the lower end surface of the blocking block is provided with an anti-slip pad. At the same time, the inserting block 23 on one side of the pressing block 22 is displaced together until it and the limit frame 9 are inserted into the slot 24 inside the movable block 13 to be fixed, completing the fixation of the limit frame 9. Then, the hardware is placed in the limit groove 12 inside the limit frame 9. At the same time, the splints 10 on both sides of the interior move in the limit groove 12 under the telescopic action of the second electric telescopic rod 11, and the internal hardware is clamped and fixed to prevent displacement, thereby improving subsequent work efficiency.

[0025] When the work is in progress, by installing the limit frame 9 above the base 1, it is placed on the upper end surface of the base 1, and the movable block 13 is folded to one side by the driving of the movable shaft 16. At the same time, the clamping block 17 on the lower end surface of the movable block 13 is clamped into the clamping groove 18 inside the limit frame 9 for fixation. At the same time, the pressing block 22 on one side of the inside is squeezed to one side, and the pressing block 22 slides on the outside of the guide rod 20 through the guide block 21, and the inserting block 23 on one side of the pressing block 22 is displaced together until it and the limit frame 9 are inserted into the slot 24 inside the movable block 13 for fixation, completing the fixation of the limit frame 9. Then, the hardware is placed in the limit groove 12 inside the limit frame 9, and the splints 10 on both sides of the inside move inside the limit groove 12 under the telescopic action of the second electric telescopic rod 11, and the internal hardware is clamped and fixed, so as to prevent deviation and improve subsequent work efficiency.

[0026] Through the above steps, the hardware is placed in the limiting groove 12 inside the limiting frame 9, and at the same time, the splints 10 on both sides thereof move inside the limiting groove 12 under the telescopic action of the second electric telescopic rod 11, and at the same time, the internal hardware is clamped and fixed to prevent deviation, thereby improving subsequent work efficiency and solving the problem that, when punching, the positioning and fixing structure cannot clamp the hardware well, resulting in deviation during subsequent punching, affecting the stability of the punching angle and reducing subsequent work efficiency.

Claims

1. A punching device for preventing hardware products from deflecting, comprising a base (1), characterized in that: A protrusion (7) is fixedly provided on both the left and right sides above the base (1); a limit frame (9) is provided between the two protrusions (7) and is located above the base (1); a connection block (8) is fixedly provided on both the front and rear ends of the upper end surfaces of the two protrusions (7); a second electric telescopic rod (11) is provided on one side of the two connection blocks (8); a clamping plate (10) located inside the limit frame (9) is provided on the side of the second electric telescopic rod (11) away from the connection block (8); a movable block (13) is provided above the protrusion (7); a clamping block (17) is fixedly provided on the lower end surface of the movable block (13); a slot (24) is provided inside the movable block (13) ), a card slot (18) is provided on both the left and right sides of the interior of the limit frame (9), the card block (17) is inserted into the card slot (18), a guide rod (20) is provided inside the card slot (18), a pressure block (22) is provided on one side of the interior of the card slot (18), a guide block (21) which is slidably sleeved on the outside of the guide rod (20) is fixedly provided on the lower end surface of the pressure block (22), an insert block (23) which is inserted into the interior of the slot (24) is provided on one side of the pressure block (22), a first spring (19) which is located inside the card slot (18) is provided on the side of the pressure block (22) away from the insert block (23), and a limiting slot (12) is provided inside the limit frame (9).

2. The punching device for preventing hardware product deviation according to claim 1, characterized in that: A support block (2) is fixedly provided at one end of the upper end surface of the base (1), a motor (5) is provided above the support block (2), and a sliding groove is provided on the surface of the front end surface of the support block (2).

3. The punching device for preventing hardware product deviation according to claim 2, characterized in that: A screw rod located inside the support block (2) is connected below the motor (5), a threaded block is engaged and sleeved on the outside of the screw rod, and a first electric telescopic rod (3) is provided on the front end surface of the threaded block.

4. The punching device for preventing hardware product deviation according to claim 3, characterized in that: A punching device (4) is provided at the front end of the first electric telescopic rod (3), and a punching drill bit (6) is provided inside the punching device (4).

5. The punching device for preventing hardware product deviation according to claim 1, characterized in that: An arc-shaped groove (14) is provided inside the clamping plate (10), and four end legs inside the arc-shaped groove (14) are all provided with arc-shaped clamping plates (15).

6. The punching device for preventing hardware product deviation according to claim 5, characterized in that: An elastic rod is provided at one end of the arc-shaped clamping plate (15), a buffer spring is sleeved on the outside of the elastic rod, and a movable shaft (16) is movably connected between the movable block (13) and the protruding block (7).

7. The punching device for preventing hardware product deviation according to claim 1, characterized in that: The four end legs below the base (1) are all fixedly provided with barrier blocks, and the surfaces of the lower end faces of the barrier blocks are all provided with anti-slip pads.

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