CN223544141U - Hardware part perforating device with automatic clamping function - Google Patents

Abstract

The utility model belongs to the technical field of hardware part processing, in particular to a hardware part punching device with an automatic clamping function, which comprises a base, a placing table is welded at the top of the base, two first rectangular holes are formed in the inner wall of the top of the base, and two guide rods are welded between the inner walls of the two sides of the first rectangular holes. According to the utility model, the first gear is driven to rotate through the second gear by the driving motor, the first gear drives the screw rod to rotate, the screw rod drives the moving plate to move, the moving plate drives the balls to contact with the corresponding trapezoid blocks through the vertical rods and extrude the balls, the trapezoid blocks drive the corresponding L-shaped blocks to move under the action of extrusion force, the L-shaped blocks slide on the corresponding guide rods and stretch the springs, the L-shaped blocks drive the corresponding clamping plates to move, and the workpiece is clamped and fixed through the two clamping plates, so that the workpiece can be automatically clamped, the problem of inaccurate punching caused by sliding of the workpiece is solved, and the labor force of workers is reduced.

Description

Hardware part perforating device with automatic clamping function

Technical Field

The utility model relates to the technical field of hardware part machining, in particular to a hardware part punching device with an automatic clamping function.

Background

The hardware parts are also called small hardware and hardware fittings, namely various hardware parts manufactured by forging, calendaring, cutting and other physical processing of metals such as iron, steel, aluminum and the like, wherein the hardware parts comprise die hardware parts, mechanical hardware parts, daily hardware parts, shop window hardware parts, ship hardware parts, building hardware parts, aerospace hardware parts, security products and the like, the small hardware parts are not final consumer products, but are used as industrial manufactured matched products, semi-finished products, tools used in the production process and the like, and only a small part of daily hardware products are tool consumer products necessary for life of people;

Existing hardware part perforating device needs the manual centre gripping work piece of workman to punch in the operation in-process. The operation mode not only increases the labor intensity of workers, but also easily causes sliding or deviation of workpieces in the punching process, and further causes quality problems such as inaccurate punching positions, irregular hole shapes and the like, in addition, manual clamping is also affected by various factors such as skill level and fatigue degree of the workers, and the risk of machining errors is further increased, so that a hardware part punching device with an automatic clamping function is provided to solve the problems.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a hardware part punching device with an automatic clamping function, and solves the problems in the background art.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

The utility model provides a hardware component perforating device with self-holding function, includes the base, the top welding of base has places the platform, two first rectangular holes have been seted up on the top inner wall of base, the welding has two guide bars between the both sides inner wall of first rectangular hole, sliding connection has L shape piece on the guide bar, the welding has the spring between one side of L shape piece and the one side inner wall of corresponding first rectangular hole, the spring movable sleeve is established on the guide bar that corresponds, the opposite side welding of L shape piece has splint, one side fixedly connected with trapezium piece of L shape piece, rotate between the both sides inner wall of base and be connected with the lead screw, threaded connection has the movable plate on the lead screw, the top welding of movable plate has two montants, the tip of montant inlays and is equipped with the ball, ball and the trapezium piece rolling contact who corresponds, the welding has first gear on the lead screw, fixedly connected with driving motor on the top inner wall of base, driving motor's output shaft fixedly connected with second gear, first gear meshes with second gear mutually.

Further, two square rods are welded between the inner walls of the two sides of the base, and the square rods are in sliding connection with the moving plate.

Further, the top of base welding has the L shaped plate, set up the second rectangular hole on the top inner wall of L shaped plate.

Further, a screw rod is rotatably connected between the inner walls of the two sides of the second rectangular hole, and the end part of the screw rod extends out of the L-shaped plate and is welded with a knob.

Further, the screw is connected with a connecting block in a threaded manner, and a punching mechanism is arranged at the bottom of the connecting block.

Further, a control switch is arranged on the front side of the base.

(III) beneficial effects

Compared with the prior art, the utility model provides the hardware part punching device with the automatic clamping function, which has the following beneficial effects:

According to the utility model, the first gear is driven to rotate through the second gear by the driving motor, the first gear drives the screw rod to rotate, the screw rod drives the moving plate to move, the moving plate drives the balls to contact with the corresponding trapezoid blocks through the vertical rods and extrude the balls, the trapezoid blocks drive the corresponding L-shaped blocks to move under the action of extrusion force, the L-shaped blocks slide on the corresponding guide rods and stretch the springs, the L-shaped blocks drive the corresponding clamping plates to move, and the workpiece is clamped and fixed through the two clamping plates, so that the workpiece can be automatically clamped, the problem of inaccurate punching caused by sliding of the workpiece is solved, and the labor force of workers is relieved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a cut-away perspective structure of a base of the present utility model;

FIG. 3 is a schematic view of a partial perspective structure of the present utility model;

Fig. 4 is a schematic view of a connection perspective structure of the screw, knob, moving block and punching mechanism of the present utility model.

The device comprises a base, a placing table, a first rectangular hole, a guide rod, a 5L-shaped block, a 6 spring, a 7 clamping plate, a 8 trapezoid block, a 9 screw rod, a 10 moving plate, a11 vertical rod, a 12 ball, a 13 first gear, a 14 driving motor, a 15 second gear, a 16 square rod, a 17L-shaped plate, a 18 second rectangular hole, a 19 screw rod, a 20 knob, a 21 connecting block, a 22 punching mechanism, a 23 punching mechanism and a control switch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1-4, a hardware part punching device with an automatic clamping function provided by an embodiment of the utility model comprises a base 1, a placing table 2 is welded at the top of the base 1, two first rectangular holes 3 are formed on the inner wall of the top of the base 1, two guide rods 4 are welded between the inner walls of the two sides of the first rectangular holes 3, a spring 6 is welded between one side of an L-shaped block 5,L and the inner wall of one side of the corresponding first rectangular hole 3 in a sliding manner on the guide rods 4, the spring 6 is movably sleeved on the corresponding guide rods 4, a clamping plate 7 is welded at the other side of the L-shaped block 5, a trapezoid block 8 is fixedly connected at one side of the L-shaped block 5, a screw rod 9 is rotatably connected between the inner walls of the two sides of the base 1, a movable plate 10 is connected on the screw rod 9 in a threaded manner, two vertical rods 11 are welded at the top of the movable plate 10, balls 12 are embedded at the ends of the vertical rods 11, the ball 12 is in rolling contact with the corresponding trapezoid block 8, a first gear 13 is welded on the screw rod 9, a driving motor 14 is fixedly connected to the inner wall of the top of the base 1, a second gear 15 is fixedly connected to an output shaft of the driving motor 14, the first gear 13 is meshed with the second gear 15, a workpiece is placed on the placing table 2, the driving motor 14 is started by a control switch 23, the driving motor 14 drives the first gear 13 to rotate through the second gear 15, the first gear 13 drives the screw rod 9 to rotate, the screw rod 9 drives a moving plate 10 to slide on a square rod 16, the moving plate 10 drives the ball 12 to contact with the corresponding trapezoid block 8 through a vertical rod 11 and squeeze, the trapezoid block 8 drives the corresponding L-shaped block 5 to move under the action of squeezing force, the L-shaped block 5 slides on the corresponding guide rod 4 and stretches the spring 6, the L-shaped block 5 drives the corresponding clamping plate 7 to move, the workpiece is clamped and fixed through the two clamping plates 7, so that the workpiece can be automatically clamped, the workpiece is prevented from sliding, the problem of inaccurate punching is caused, and the labor force of workers is reduced.

In some embodiments, two square rods 16 are welded between the inner walls of the two sides of the base 1, the square rods 16 are slidably connected with the moving plate 10, and the square rods 16 play a role in positioning.

In some embodiments, the top of the base 1 is welded with an L-shaped plate 17, and a second rectangular hole 18 is formed on the top inner wall of the L-shaped plate 17.

In some embodiments, a screw 19 is rotatably connected between the inner walls of the two sides of the second rectangular hole 18, and an end of the screw 19 extends out of the L-shaped plate 17 and is welded with a knob 20.

In some embodiments, the screw 19 is connected with a connecting block 21 in a threaded manner, a punching mechanism 22 is arranged at the bottom of the connecting block 21, and the connecting block 21 plays a role in connection.

In some embodiments, the front side of the base 1 is provided with a control switch 23, and the control switch 23 is electrically connected to the driving motor 14 through a conductive wire.

The work piece is placed on placing platform 2 during the use, start driving motor 14 through control switch 23, driving motor 14 drives first gear 13 through second gear 15 and rotates, first gear 13 drives lead screw 9 and rotates, lead screw 9 drives movable plate 10 and slides on square pole 16, movable plate 10 drives ball 12 through montant 11 and corresponds trapezoidal piece 8 contact and extrusion, under the effect of extrusion force, make trapezoidal piece 8 drive the L shape piece 5 that corresponds and remove, L shape piece 5 slides on corresponding guide bar 4 and stretches spring 6, L shape piece 5 drives the splint 7 that corresponds and remove, carry out the centre gripping with the work piece through two splint 7 and fix, thereby can press from both sides the work piece voluntarily, prevent that the work piece from appearing sliding, cause the inaccurate problem of punching, and alleviateed workman's labour, rotatable knob 20, knob 20 drives screw 19 and rotates, screw 19 drives punch mechanism 22 through connecting block 21 and remove, can carry out position adjustment to punch mechanism 22, after the adjustment, punch mechanism 22 punches the work piece.

It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The hardware part punching device with the automatic clamping function comprises a base (1) and is characterized in that a placing table (2) is welded at the top of the base (1), two first rectangular holes (3) are formed in the inner wall of the top of the base (1), two guide rods (4) are welded between the inner walls of the two sides of the first rectangular holes (3), an L-shaped block (5) is connected to the guide rods (4) in a sliding mode, a spring (6) is welded between one side of the L-shaped block (5) and the inner wall of one side of the corresponding first rectangular hole (3), the spring (6) is movably sleeved on the corresponding guide rod (4), a clamping plate (7) is welded at the other side of the L-shaped block (5), a trapezoidal block (8) is fixedly connected to one side of the L-shaped block (5), a screw (9) is connected between the inner walls of the two sides of the base (1), a moving plate (10) is connected to the screw thread, two vertical rods (11) are welded at the top of the moving plate (10), a ball motor (12) is connected to the end portion (12) of the ball motor (12) in a rolling mode, the ball motor (12) is connected to the inner wall (13) of the base (1), the output shaft of the driving motor (14) is fixedly connected with a second gear (15), and the first gear (13) is meshed with the second gear (15).

2. The hardware part punching device with the automatic clamping function according to claim 1, wherein two square rods (16) are welded between the inner walls of the two sides of the base (1), and the square rods (16) are in sliding connection with the movable plate (10).

3. The hardware part punching device with the automatic clamping function according to claim 1, wherein an L-shaped plate (17) is welded at the top of the base (1), and a second rectangular hole (18) is formed in the inner wall of the top of the L-shaped plate (17).

4. The hardware part punching device with an automatic clamping function according to claim 3, wherein a screw rod (19) is rotatably connected between inner walls of two sides of the second rectangular hole (18), and the end portion of the screw rod (19) extends out of the L-shaped plate (17) and is welded with a knob (20).

5. The hardware part punching device with the automatic clamping function according to claim 4, wherein a connecting block (21) is connected to the screw rod (19) in a threaded mode, and a punching mechanism (22) is arranged at the bottom of the connecting block (21).

6. The hardware part punching device with the automatic clamping function according to claim 1 is characterized in that a control switch (23) is arranged on the front side of the base (1).