Punch forming device for precision hardware

Abstract

The utility model discloses a precision hardware punch forming device which comprises a workbench and a punching block, the bottom of the workbench is provided with a first stepping motor, an output shaft of the first stepping motor penetrates through the workbench and is fixedly provided with a punching table, the top end of the punching table is provided with four punching grooves which are arranged in a circumferential array mode, and the punching table is provided with a second stepping motor. A fixing frame is fixed to the top of the workbench, a stamping assembly used for driving a stamping block to conduct stamping motion is installed on the top of the fixing frame, a supporting plate is fixed to the bottom of the workbench through a fixing rod, the workbench is slidably connected with an ejector rod in a sleeving mode, and a through hole corresponding to the ejector rod is formed in the stamping groove. The ejector rod penetrates through the through hole in a sliding mode. The hardware stamping device has the beneficial effects that the hardware can be conveniently and continuously stamped, the working efficiency of the hardware is improved, the stamped hardware can be conveniently ejected and taken, the hardware stamping device is more convenient to use and operate, and the stamping efficiency of the hardware is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a punch die, in particular to a punch forming device of precision hardware spare, belong to hardware spare processing technical field. BACKGROUND

[0002] The punch die is a special process equipment for processing materials (metal or non-metal) into parts (or semi-finished products) in cold stamping, which is called cold stamping die (commonly known as cold stamping die). Punching is a kind of pressure processing method that uses the die installed on the press to apply pressure to the material at room temperature, so that the material is separated or plastically deformed, thereby obtaining the required parts. In the process of producing some accessories, punch dies will be used.

[0003] The "automobile accessory continuous punch die" disclosed in the application No. "202021661178.8" includes a main body, the main body is a rectangular block, four groups of supporting legs are fixedly installed on the lower wall surface of the main body, the four groups of supporting legs are rectangular blocks with the same shape and size, and the four groups of supporting legs are symmetrically distributed, a workbench is fixedly installed at the center point of the upper wall surface of the main body, the workbench is a rectangular block, a punch groove is formed in the upper wall surface of the workbench, the punch groove is a rectangular groove, two groups of function grooves are formed in the inner bottom surface of the punch groove, the two groups of function grooves are circular grooves, and the two groups of function grooves are symmetrically formed. The inner bottom surface of the function groove is fixedly installed with a telescopic rod, in the utility model, the buffer groove and the buffer block are arranged, when the driving device starts to punch the material in the punch groove, the lower wall surface of the positioning plate will first contact the buffer block on the upper wall surface of the workbench, the buffer block is extruded to make the buffer spring deform, thereby reducing the downward impact force of the positioning plate, and the semicircular rubber ball will not damage the positioning plate, so that the workbench is protected from being damaged during punching.

[0004] However, the above-mentioned method still has the following defects: in the production process of accessory punching, every time an accessory completes the punching operation, the machine must be stopped, the finished accessory is taken out, and then the equipment is restarted for the next punching operation. The overall processing efficiency is reduced, and the production cycle time is increased. However, during the process of punching the accessory, the machine needs to be stopped after one accessory is punched, the accessory is taken out, and the next punching is performed, which affects the processing efficiency of the accessory. SUMMARY

[0005] The utility model aims at providing a punch forming device of precision hardware spare to solve the problem of inconvenient continuous punching of hardware spare and low hardware production efficiency in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: A stamping forming device of precision hardware spare, including work table, stamping block, the bottom of work table is installed step motor no.

[0007] Preferably, the stamping assembly comprises a motor, the motor is installed on the fixed frame, the output shaft of the motor is fixed with a round plate, one side of the round plate is fixed with a rotating column, the top end of the stamping block is fixed with a guide column, the top end of the guide column penetrates the fixed frame and is fixed with an arc plate, the middle part of the arc plate is provided with a strip hole, and the rotating column is located in the strip hole.

[0008] Preferably, the arc plate bottom end both sides are fixed with guide rod, and the guide rod is slidably sleeved in the fixed frame.

[0009] Preferably, the push assembly comprises a second step motor, the second step motor is installed on the support plate, the output shaft of the second step motor is fixed with a support disc, the support disc is provided with four circular arc grooves arranged in a circumferential array, the bottom end of the top rod is fixed with a mounting seat, and a pulley is rotatably installed in the mounting seat.

[0010] Preferably, the top rod is sleeved with a spring, and the spring is located between the work table and the mounting seat.

[0011] Compared with the related art, the stamping forming device of precision hardware spare has the following beneficial effects:

[0012] In the utility model, the hardware spare to be stamped is placed in the stamping groove one by one, then the motor is controlled to drive the round plate to rotate, the round plate drives the rotating column to move, the rotating column pushes the arc plate to move, and the arc plate, the guide column and the stamping block repeatedly move in the vertical direction, the hardware spare can be stamped, the step motor no.

[0013] The utility model discloses a workbench for stamping, which comprises a workbench, a stepping motor one, a stamping table, a stamping groove, a stamping block, a fixed frame, a stamping assembly, a guide column, an arc plate, a guide rod, a fixed rod, a support plate, a pushing assembly, a stepping motor two, a support disc, a circular arc groove, a jacking rod, a mounting seat and a pulley. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structure schematic diagram of the utility model;

[0015] Figure 2 It is the explosion structure schematic diagram of the utility model workbench;

[0016] Figure 3 It is the structure schematic diagram of the utility model fixed frame;

[0017] Figure 4 It is the explosion structure schematic diagram of the utility model fixed rod;

[0018] Figure 5 It is the A place enlarged structure schematic diagram of the utility model Figure 4 .

[0019] In the drawing: 1, workbench;2, stepping motor one;3, stamping table;4, stamping groove;5, stamping block;6, fixed frame;7, stamping assembly;701, motor;702, round plate;703, rotating column;8, guide column;9, arc plate;10, guide rod;11, fixed rod;12, support plate;13, pushing assembly;1301, stepping motor two;1302, support disc;1303, circular arc groove;14, jacking rod;15, mounting seat;16, pulley;17, spring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-5The utility model provides a kind of precision hardware stamping forming device, including workbench 1, stamping block 5, the bottom of workbench 1 is equipped with stepper motor one 2, it is convenient to drive stamping platform 3 to rotate, the output shaft of stepper motor one 2 penetrates workbench 1 and is fixed with stamping platform 3, the top of stamping platform 3 is equipped with four stamping grooves 4 that are arranged in circumferential array, the top of workbench 1 is fixed with fixed frame 6, fixed frame 6 is equipped with the stamping assembly 7 for driving stamping block 5 to carry out stamping movement for installation, it is convenient to drive stamping block 5 repeatedly moves in vertical direction, it is convenient to carry out stamping operation to hardware in stamping groove 4 inside, the bottom of workbench 1 is fixed with support plate 12 by fixed link 11, top rod 14 is slidably sleeved on workbench 1, the inside of stamping groove 4 is equipped with the through-hole corresponding with top rod 14, top rod 14 is slidably penetrated through the through-hole, the top of support plate 12 is installed with the pusher assembly 13 for driving top rod 14 to reciprocate up and down.

[0022] Refer to Figure 3 , stamping assembly 7 includes motor 701, motor 701 is installed on fixed frame 6, the output shaft of motor 701 is fixed with round plate 702, one side of round plate 702 is fixed with rotating column 703, motor 701 drives round plate 702 to rotate, round plate 702 drives rotating column 703 to move, rotating column 703 pushes arc plate 9 to move, to make stamping block 5 move in vertical direction, the top of stamping block 5 is fixed with guide column 8, the top of guide column 8 penetrates fixed frame 6 and is fixed with arc plate 9, the middle part of arc plate 9 is equipped with strip hole, rotating column 703 is located in strip hole, both sides of arc plate 9 bottom end are fixed with guide rod 10, guide rod 10 is slidably sleeved in fixed frame 6.

[0023] Refer to Figure 5 , pusher assembly 13 includes stepper motor two 1301, stepper motor two 1301 is installed on support plate 12, the output shaft of stepper motor two 1301 is fixed with support disc 1302, four circular arc grooves 1303 are arranged in circumferential array on support disc 1302, the bottom end of top rod 14 is fixed with mounting seat 15, pulley 16 is rotatably installed in mounting seat 15, spring 17 is sleeved on top rod 14, and spring 17 is located between workbench 1 and mounting seat 15.

[0024] In use, first, the stamping die is placed at the working site, the hardware to be stamped is placed in the stamping groove 4 one by one, then the circular plate 702 is driven to rotate by controlling the motor 701, the rotating column 703 is driven to move by the circular plate 702, the arc-shaped plate 9 is driven to move by the rotating column 703, and the arc-shaped plate 9, the guide column 8 and the stamping block 5 are repeatedly moved in the vertical direction, so that the hardware can be stamped, and the stamping table 3 is driven to rotate by controlling the stepping motor 2, so as to cooperate with the repeatedly moving stamping block 5, and then the hardware in the different stamping grooves 4 is repeatedly stamped by the stamping block 5, so that the hardware stamping efficiency is improved, when the stamped hardware moves to the top rod 14, the support disc 1302 and the circular arc groove 1303 are controlled to rotate by controlling the stepping motor two 1301, the pulley 16 is contacted by the circular arc groove 1303, so that the pulley 16 and the top rod 14 are driven to move in the vertical direction, and the through hole of the stamping groove 4 is cooperated, so that the stamped hardware can be easily ejected, the ejected hardware can be taken out by the worker, and the hardware can be placed in the stamping groove 4 again, so that the processing efficiency is very high.

[0025] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A precision hardware stamping forming device, comprising a workbench (1), a stamping block (5), characterized in that, The bottom of the workbench (1) is provided with a stepping motor (2), the output shaft of the stepping motor (2) penetrates the workbench (1) and is fixedly provided with a punching table (3), the top of the punching table (3) is provided with four punching grooves (4) arranged in a circumferential array, the top of the workbench (1) is fixedly provided with a fixing frame (6), the top of the fixing frame (6) is provided with a punching assembly (7) for driving the punching block (5) to perform punching movement, the bottom of the workbench (1) is fixedly provided with a supporting plate (12) through a fixing rod (11), the workbench (1) is slidably sleeved with a top rod (14), the punching groove (4) is provided with a through hole corresponding to the top rod (14) in the inside, the top rod (14) slidably penetrates the through hole, and the top of the supporting plate (12) is provided with a pushing assembly (13) for driving the top rod (14) to perform up-down reciprocating movement.

2. The precision hardware stamp forming apparatus of claim 1, wherein: The punching assembly (7) comprises a motor (701), the motor (701) is installed on the fixing frame (6), the output shaft of the motor (701) is fixedly provided with a circular plate (702), one side of the circular plate (702) is fixedly provided with a rotating column (703), the top of the punching block (5) is fixedly provided with a guide column (8), the top of the guide column (8) penetrates the fixing frame (6) and is fixedly provided with an arc-shaped plate (9), the middle of the arc-shaped plate (9) is provided with a strip-shaped hole, and the rotating column (703) is located in the strip-shaped hole.

3. The precision hardware stamp forming apparatus of claim 2, wherein: The bottom of the arc-shaped plate (9) is fixedly provided with a guide rod (10) on both sides, and the guide rod (10) is slidably sleeved in the fixing frame (6).

4. The precision hardware stamp forming apparatus of claim 1, wherein: The pushing assembly (13) comprises a stepping motor (1301), the stepping motor (1301) is installed on the supporting plate (12), the output shaft of the stepping motor (1301) is fixedly provided with a supporting disc (1302), the supporting disc (1302) is provided with four circular arc grooves (1303) arranged in a circumferential array, the bottom of the top rod (14) is fixedly provided with a mounting seat (15), and the mounting seat (15) is rotatably installed with a pulley (16).

5. The precision hardware stamp forming apparatus of claim 4, wherein: The top rod (14) is sleeved with a spring (17), and the spring (17) is located between the workbench (1) and the mounting seat (15).

Images