CN219703156U - Fine hardware blanking die - Google Patents

Abstract

The utility model relates to the technical field of blanking dies, in particular to a fine hardware blanking die which comprises a base and a flat plate, wherein a fine hardware blanking structure is arranged on the flat plate, the fine hardware blanking structure comprises a first shell, the upper surface of the first shell is fixedly connected with the lower surface of the flat plate, the inner wall of the first shell is fixedly connected with a motor through a bracket, a cross rod penetrates through a limiting plate and the first shell to be sleeved with the limiting plate and the first shell, the limiting plate is fixedly connected with the inner wall of the first shell, a workpiece needing blanking is placed on a second shell through the cooperation of a clamping structure and a workbench, an electric telescopic rod is started to drive a long rod to move upwards to drive two short rods to swing relatively, and meanwhile, two clamping plates are driven to slide relatively on a slide way machined on the second shell, so that the placing angle of the workpiece cannot deviate due to error, the blanking angle of the workpiece cannot deviate, and the subsequent production and machining work cannot be affected.

Description

Fine hardware blanking die

Technical Field

The utility model relates to the technical field of blanking dies, in particular to a fine hardware blanking die.

Background

A fine blanking die is a stamping process that uses a die to separate a portion of a material or process piece from another portion of the material, process piece or scrap.

For example, grant bulletin number "CN218361564U" name is a fine hardware blanking die, the hydraulic stem runs through the roof, the hydraulic stem bottom is equipped with punching device, punching device includes connecting plate, spout, slider, spring and pressing plate, roof bottom both ends fixedly connected with connecting plate, this fine hardware blanking die through setting up stop device, prevents the condition that removes in the blanking process to influence blanking effect, thereby can reset the pressing plate when the hydraulic stem upwards moves through setting up the spring in the punching device, has further increased the practicality of device through setting up the shock pad simultaneously, through spout and the slider in the setting up punching device, has improved the stability that pressing plate goes up and down, improves the machining precision of device. But fine hardware blanking mould is before carrying out blanking work, need carry out the centre gripping with the work piece earlier and fix the back and carry out blanking work again, and this fine hardware blanking mould is direct places the work piece on the mould board when carrying out stable fixed to can not carry out the work piece, because the mistake can produce the deviation with the angle of placing of work piece, thereby make the blanking angle of work piece produce the deviation, influence subsequent production and processing work, fine hardware blanking mould's blanking position is fixed simultaneously, can not carry out about blanking regulation, still need manual regulation to the position about the work piece, increased hand labor.

Disclosure of Invention

The utility model aims to solve the problems that the blanking angle of a workpiece is deviated due to error in the prior art, the subsequent production and processing work is affected, the left and right positions of the workpiece are manually adjusted, and the manual labor force is increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a design fine hardware blanking mould, includes base and flat board, be equipped with the fine hardware blanking structure on the flat board, the fine hardware blanking structure includes first shell, first shell upper surface and flat board lower surface fixed connection, first shell inner wall passes through support and motor fixed connection, motor output shaft passes through reduction gear and disc fixed connection, disc and connecting rod fixed connection, protruding cylinder and the spout sliding connection who drives strip internal processing on the connecting rod, drive strip surface and horizontal pole fixed connection, the horizontal pole runs through limiting plate and first shell and limiting plate and first shell cup joint mutually, limiting plate and first shell inner wall fixed connection.

Preferably, the upper surface of the base is fixedly connected with the lower surface of the workbench, and the upper surface of the base is fixedly connected with the lower surfaces of the support columns.

Preferably, the workbench is provided with a clamping structure, the clamping structure comprises a second shell, the lower surface of the second shell is fixedly connected with the upper surface of the workbench, the inner wall of the second shell is fixedly connected with an electric telescopic rod, one end of the electric telescopic rod is fixedly connected with a long rod, two sides of the long rod are movably connected with a short rod through pin shafts, the short rod is movably connected with clamping plates through pin shafts, the two clamping plates penetrate through slide ways which are processed on the second shell and the second shell, and the surfaces of the clamping plates are fixedly connected with soft cushions.

Preferably, the upper surfaces of the support columns are fixedly connected with the lower surface of the flat plate, and the slideway processed on the inner wall of the flat plate is slidably connected with the upper surface of the third shell.

Preferably, the inner wall of the third shell is fixedly connected with a hydraulic cylinder, one end of the hydraulic cylinder penetrates through the third shell and is fixedly connected with the upper surface of the punch, and a plurality of table legs are arranged on the lower surface of the base.

The utility model provides a fine hardware blanking die, which has the beneficial effects that: through the cooperation of the clamping structure and the workbench, a workpiece needing blanking work is placed on the second shell, the electric telescopic rod is started to drive the long rod to move upwards to drive the two short rods to swing relatively, and simultaneously, the two clamping plates are driven to slide relatively on a slideway machined on the second shell, so that the workpiece is fixedly clamped through the two cushions, the placing angle of the workpiece cannot deviate due to error, the blanking angle of the workpiece cannot deviate, and the subsequent production and machining work cannot be influenced;

through the cooperation of five metals fine blanking structure and drift, the motor starts and can drive the disc and rotate, and the disc rotates and can drive the connecting rod and rotate, through protruding cylinder on the connecting rod, drives the strip and controls the removal, drives the horizontal pole simultaneously and controls the removal in limiting plate and first shell, adjusts the blanking position about the drift, does not need manual work to adjust the position about the work piece, has reduced hand labor.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1;

FIG. 3 is a right side view of FIG. 1;

FIG. 4 is a front cross-sectional view of the clamping structure of FIG. 1;

fig. 5 is a front cross-sectional view of the fine blanking structure of fig. 1.

In the figure: 1. base, 2, workbench, 3, clamping structure, 301, second shell, 302, long pole, 303, cushion, 304, splint, 305, short pole, 306, electric telescopic pole, 4, support column, 5, punch, 6, flat board, 7, third shell, 8, hydraulic cylinder, 9, hardware fine blanking structure, 901, first shell, 902, limiting plate, 903, cross bar, 904, drive bar, 905, connecting rod, 906, disc, 907, motor, 10, table leg.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

referring to fig. 1-5:

in this embodiment, a fine hardware blanking die, including base 1 and dull and stereotyped 6, be equipped with fine blanking structure 9 of hardware on the dull and stereotyped 6, fine blanking structure 9 of hardware includes first shell 901, first shell 901 upper surface and dull and stereotyped 6 lower surface fixed connection, fix the position of first shell 901, first shell 901 inner wall passes through support and motor 907 fixed connection, fix the position of motor 907, motor 907 can according to actual demand, it can to satisfy the work needs, motor 907 output shaft passes through reduction gear and disc 906 fixed connection, motor 907 starts and can drive disc 906 rotation, disc 906 and connecting rod 905 fixed connection, disc 906 rotation can drive connecting rod 905 rotation, protruding cylinder and the drive strip 904 internal machining spout sliding connection on connecting rod 905, drive strip 904 surface and horizontal pole 903 fixed connection, the horizontal pole runs through limiting plate 902 and first shell 903 and first shell 901 looks, drive strip 904 left and right movement can drive the horizontal pole and control in limiting plate 902 and first shell 901 inner wall fixed connection, the position of support column 902 fixed connection is fixed with the base 2 on the fixed surface of base 2 under the fixed surface of a plurality of support columns 1, the fixed surface of support column 1 is fixed connection.

Referring to fig. 1-4:

the workbench 2 is provided with a clamping structure 3, the clamping structure 3 comprises a second shell 301, the lower surface of the second shell 301 is fixedly connected with the upper surface of the workbench 2, the position of the second shell 301 is fixed, the inner wall of the second shell 301 is fixedly connected with an electric telescopic rod 306, the position of the electric telescopic rod 306 is fixed, the electric telescopic rod 306 can meet the working requirement according to the actual requirement, one end of the electric telescopic rod 306 is fixedly connected with a long rod 302, the electric telescopic rod 306 can drive the long rod 302 to move up and down, two sides of the long rod 302 are movably connected with a short rod 305 through pin shafts, the short rod 305 can move on the long rod 302, the short rod 305 is movably connected with a clamping plate 304 through pin shafts, the short rod 305 can move on the clamping plate 304, two clamping plates 304 penetrate through the second shell 301 and slide ways processed on the second shell 301 in a sliding manner, two splint 304 can slide left and right on the slide of processing on second shell 301, two splint 304 surfaces all with cushion 303 fixed connection, fix the position of cushion 303, a plurality of support columns 4 upper surfaces all with flat board 6 lower surface fixed connection, fix the position of flat board 6, the slide of flat board 6 inner wall processing and the upper surface sliding connection of third shell 7, third shell 7 can slide left and right on the slide of flat board 6 inner wall processing, the inner wall of third shell 7 and pneumatic cylinder 8 fixed connection, fix the position of pneumatic cylinder 8, pneumatic cylinder 8 can according to actual demand, it can to satisfy the work needs to run through third shell 7 and punch 5 upper surface fixed connection to pneumatic cylinder 8 one end, pneumatic cylinder 8 starts and can drive punch 5 reciprocate, a plurality of table legs 10 are installed to surface mounting under base 1.

Working principle:

when the fine hardware blanking die is used, a workpiece to be blanked is placed on the second housing 301, an external power supply of the electric telescopic rod 306 is connected, the electric telescopic rod 306 starts to drive the long rod 302 to move upwards, two short rods 305 are driven to swing relatively, two clamping plates 304 are driven to slide relatively on a slideway machined on the second housing 301, the workpiece is fixedly clamped through two cushions 303, then the external power supply of the motor 907 is connected, the motor 907 starts to drive the disc 906 to rotate, the disc 906 rotates to drive the connecting rod 905 to rotate, the protruding cylinder on the connecting rod 905 drives the driving rod 904 to move left and right, meanwhile, the cross rod 903 drives the cross rod 903 to move left and right in the limiting plate 902 and the first housing 901, the left and right blanking position of the punch 5 is adjusted, the cross rod 903 moves left and right to drive the third housing 7 to slide left and right on the slideway machined in the flat plate 6, the hydraulic cylinder 8 and the punch 5 are driven to move left and right, then the external power supply of the hydraulic cylinder 8 is connected, and the hydraulic cylinder 8 starts to drive the punch 5 to move downwards to blanked the workpiece, and the fine blanking is completed.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (5)

1. The utility model provides a fine hardware blanking mould, includes base (1) and dull and stereotyped (6), its characterized in that: be equipped with five metals fine blanking structure (9) on dull and stereotyped (6), five metals fine blanking structure (9) include first shell (901), first shell (901) upper surface and dull and stereotyped (6) lower surface fixed connection, first shell (901) inner wall passes through support and motor (907) fixed connection, motor (907) output shaft passes through reduction gear and disc (906) fixed connection, disc (906) and connecting rod (905) fixed connection, protruding cylinder and the spout sliding connection who drives strip (904) internal processing on connecting rod (905), drive strip (904) surface and horizontal pole (903) fixed connection, horizontal pole (903) run through limiting plate (902) and first shell (901) and limit plate (902) and first shell (902) cup joint mutually, limiting plate (901) and first shell (901) inner wall fixed connection.

2. The fine hardware blanking die of claim 1, wherein: the upper surface of the base (1) is fixedly connected with the lower surface of the workbench (2), and the upper surface of the base (1) is fixedly connected with the lower surfaces of the support columns (4).

3. A fine hardware blanking die according to claim 2, wherein: be equipped with clamping structure (3) on workstation (2), clamping structure (3) include second shell (301), second shell (301) lower surface and workstation (2) upper surface fixed connection, second shell (301) inner wall and electric telescopic handle (306) fixed connection, electric telescopic handle (306) one end and stock (302) fixed connection, stock (302) both sides are all through round pin axle and quarter butt (305) swing joint, quarter butt (305) are through round pin axle and splint (304) swing joint, two splint (304) all run through slide sliding connection of processing on second shell (301) and second shell (301), two splint (304) surface all with cushion (303) fixed connection.

4. A fine hardware blanking die according to claim 2, wherein: the upper surfaces of the support columns (4) are fixedly connected with the lower surface of the flat plate (6), and a slideway machined on the inner wall of the flat plate (6) is slidably connected with the upper surface of the third shell (7).

5. The fine hardware blanking die of claim 4, wherein: the inner wall of the third shell (7) is fixedly connected with the hydraulic cylinder (8), one end of the hydraulic cylinder (8) penetrates through the third shell (7) to be fixedly connected with the upper surface of the punch (5), and a plurality of table legs (10) are arranged on the lower surface of the base (1).