CN211330874U

CN211330874U - Hardware stamping die

Info

Publication number: CN211330874U
Application number: CN201921424631.0U
Authority: CN
Inventors: 张淑娟; 池凤强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-08-25
Anticipated expiration: 2029-08-29

Abstract

The utility model provides a five metals stamping die relates to the hardware mould field. This five metals stamping die, including the punching press platform, punching press hole and two benchmark holes that link up about the central point of punching press platform puts and sets up, the last surface mounting of punching press platform has clamping device, clamping device includes two tight pieces of clamp and two screw nails, two tight pieces of clamp all are located the top of punching press platform and rather than sliding connection, the upper surface of punching press platform is located two one side fixedly all connected with stationary blades that the tight piece of clamp kept away from each other, the screw nail that is located one side runs through behind the stationary blade and rotates with the tight piece of clamp of homonymy and be connected, the upper surface of punching press platform is located the punching press hole and obtains both sides and all seted up two T type grooves. This five metals stamping die through setting up stamping platform, clamping device and compressor arrangement, has reached the effect of fixed work piece punching press, has solved current five metals stamping die inconvenient when using and has fixed a position the punching press piece, the problem that the precision reduces when causing the punching press.

Description

Hardware stamping die

Technical Field

The utility model relates to a hardware and die technical field specifically is a hardware stamping die.

Background

The hardware stamping die is a machine for stamping and producing sheet metal parts, has the advantages of high production efficiency and short production period, and is developed rapidly since the formation of the stamping die industry in China, thereby becoming one of important export countries in the field of international stamping dies.

The existing hardware stamping die is inconvenient to position stamping parts when in use, the stamping parts are manually positioned at each time, so that the precision is reduced when the stamping is carried out, and certain danger can be generated due to inaccurate positioning.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a five metals stamping die has solved current five metals stamping die inconvenient when using and has fixed a position the stamping piece, the problem that the precision reduces when causing the punching press.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a hardware stamping die comprises a stamping table, wherein a stamping hole and two reference holes which are vertically communicated are formed in the center of the stamping table, a clamping device is arranged on the upper surface of the stamping table and comprises two clamping blocks and two threaded nails, the two clamping blocks are located above the stamping table and are in sliding connection with the stamping table, a fixing piece is fixedly and evenly connected to one side, away from each other, of the upper surface of the stamping table, the threaded nail located on one side penetrates through the fixing piece and is then in rotating connection with the clamping blocks on the same side, the threaded nail is in threaded connection with the fixing piece, two T-shaped grooves are formed in two sides, located on the stamping hole, of the upper surface of the stamping table, two limiting blocks are fixedly connected to the bottom surface of each clamping block, the two limiting blocks located on one side are respectively located inside the two T-shaped grooves, two supporting columns are fixedly installed on the bottom surface of the stamping table, and a, the upper end of the collecting box is communicated with the stamping hole, a pipeline is arranged between the collecting box and the bottom surface of the stamping platform, two ends of the pipeline are respectively and fixedly connected with the collecting box and the stamping platform, the stamping hole is communicated with the interior of the collecting box through the pipeline, the upper surface of the stamping platform is fixedly connected with a hydraulic cylinder, the lower end of the hydraulic cylinder is fixedly connected with a stamping head, positioning pins are respectively inserted into the interior of two reference holes, a clamping ring is arranged between the two positioning pins, two ends of the clamping ring are respectively sleeved on the outer surfaces of the two positioning pins, two lantern rings are fixedly connected with the outer surface of the clamping ring and are respectively sleeved on the outer surfaces of the two positioning pins, a compression device is arranged between the lantern rings and the stamping head, the lower end of the stamping head is arranged in the clamping ring, a compression device is arranged between the stamping head and the clamping ring, the fixed cover in the surface of two locating pins in the both ends of pressure disk, two springs cup joint the surface at two locating pins respectively, and the spring is located between pressure disk and the lantern ring, the both ends of the spring that is located one side respectively with pressure disk and lantern ring fixed connection.

Preferably, the two reference holes are located on two sides of the stamping hole and are distributed in an equidistant circumferential array mode by using the axial lead of the stamping hole, certain accuracy can be provided for stamping through the reference holes, and accuracy in stamping can be guaranteed.

Preferably, the clamping blocks are of an L-shaped structure, the two clamping blocks are distributed in an equidistant circumferential array on the axis of the punching hole, the clamping blocks can limit the freedom degrees in two directions, and certain clamping force can be provided for a workpiece.

Preferably, two T type grooves are located same plane and two T type groove parallel arrangement, and two T type grooves can provide certain confining force to two clamp pieces, prevent that two clamp pieces from droing.

Preferably, two lantern rings and pressure disk parallel arrangement, two springs are with the axial lead symmetric distribution of clamping ring, and the lantern ring can provide certain cushion effect with the pressure disk, can reach the effect of fixed work piece.

(III) advantageous effects

The utility model provides a five metals stamping die. The method has the following beneficial effects:

1. this five metals stamping die, through setting up the stamping station, clamping device and compressor arrangement, place the work piece and lie in two tight piece of clamp at the upper surface of stamping station, twist and move two screw nails, control the removal of two tight pieces of clamp and then fix the work piece of treating the punching press, after the work piece is fixed, start the pneumatic cylinder, the punching press head begins to move down along with the telescopic link of pneumatic cylinder, and then the clamping ring begins the surface contact with the work piece, two locating pins are pegged graft in the inside of two reference holes, continue to start the pneumatic cylinder, the spring begins the compression this moment, the work piece is by firm fixed, the punching press head continues the downward movement, the effect of fixed work piece punching press has been reached, current five metals stamping die has been solved and has been inconvenient when using to fix a position the punching press, the problem of precision reduction when causing the.

2. This five metals stamping die, through setting up collecting box and pipeline, the inside that the waste product that the punching press falls can be towards the punching press hole falls into the inside of collecting box through the pipeline, can concentrate the collection through a period of time, has reached the effect of collecting the waste material after the punching press, has solved the waste product after the prior art punching press and has all been lost at will and clear up troublesome problem on the ground.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the compressing device of the present invention;

fig. 3 is an exploded view of the clamping structure of the present invention;

fig. 4 is a schematic structural view of the punching stage of the present invention.

The device comprises a punching table 1, a punching hole 2, a reference hole 3, a clamping device 4, a clamping block 41, a threaded nail 42, a fixing sheet 43, a limiting block 44, a supporting column 5, a collecting box 6, a hydraulic cylinder 7, a punching head 8, a positioning pin 9, a pressing ring 10, a compression device 11, a 111 pressing disc, a 112 spring, a 12T-shaped groove, a 13 pipeline and a 14 lantern ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a five metals stamping die:

in the first embodiment, as shown in fig. 1-4, the stamping device comprises a stamping platform 1, a stamping hole 2 and two reference holes 3 are formed in the center of the stamping platform 1, the stamping hole 2 and the reference holes 3 are vertically through, the two reference holes 3 are located on two sides of the stamping hole 2, the two reference holes 3 are distributed in an equidistant circumferential array around the axis of the stamping hole 2, the reference holes 3 can provide a certain precision for stamping, and can ensure the accuracy for stamping, a clamping device 4 is installed on the upper surface of the stamping platform 1, two support columns 5 are fixedly installed on the bottom surface of the stamping platform 1, a collecting box 6 is arranged between the two support columns 5, the upper end of the collecting box 6 is communicated with the stamping hole 2, a pipeline 13 is arranged between the collecting box 6 and the bottom surface of the stamping platform 1, two ends of the pipeline 13 are respectively fixedly connected with the collecting box 6 and the stamping platform 1, and the stamping hole 2 is communicated, the last fixed surface of punching press platform 1 is connected with pneumatic cylinder 7, and pneumatic cylinder 7 is connected with hydraulic means, and the first 8 of lower extreme fixedly connected with punching press of pneumatic cylinder 7, and the locating pin 9 has all been pegged graft in the inside of two reference holes 3, is provided with clamping ring 10 between two locating pins 9, and the surface at two locating pins 9 is cup jointed respectively at the both ends of clamping ring 10, and the lower extreme of punching press head 8 is located the inside of clamping ring 10, is provided with compressor arrangement 11 between punching press head 8 and the clamping ring 10.

In the second embodiment, as shown in fig. 3, the clamping device 4 includes two clamping blocks 41 and two screw nails 42, the clamping blocks 41 are L-shaped structures, the two clamping blocks 41 are distributed in an equidistant circumferential array around the axis of the punching hole 2, the clamping blocks 41 can limit the degrees of freedom in two directions, and can provide a certain clamping force for the workpiece, the two clamping blocks 41 are both located above and slidably connected to the punching table 1, the fixing plate 43 is fixedly connected to the side of the upper surface of the punching table 1, which is located at the position where the two clamping blocks 41 are away from each other, the screw nail 42 located at one side penetrates through the fixing plate 43 and then is rotatably connected to the clamping block 41 at the same side, the screw nail 42 is in threaded connection with the fixing plate 43, the two T-shaped grooves 12 are both formed on the two sides of the upper surface of the punching table 1, the two limiting blocks 44 are fixedly connected to the bottom surface of the clamping block 41, the two limiting blocks 44 located at one, the two T-shaped grooves 12 are located on the same plane and the two T-shaped grooves 12 are arranged in parallel, and the two T-shaped grooves 12 can provide certain limiting force for the two clamping blocks 41 and prevent the two clamping blocks 41 from falling off.

In the third embodiment, as shown in fig. 2, two collars 14 are fixedly connected to the outer surface of the pressing ring 10, the two collars 14 are respectively sleeved on the outer surfaces of the two positioning pins 9, and the compression device 11 is located between the collar 14 and the punching head 8.

In the fourth embodiment, as shown in fig. 2, two lantern rings 14 are fixedly connected to the outer surface of the pressing ring 10, the two lantern rings 14 are respectively sleeved on the outer surfaces of the two positioning pins 9, the compression device 11 is located between the lantern rings 14 and the pressing head 8, the compression device 11 includes a pressure plate 111 and two springs 112, the upper end of the pressing head 8 is fixedly connected to the two positioning pins 9 through the pressure plate 111, two ends of the pressure plate 111 are fixedly sleeved on the outer surfaces of the two positioning pins 9, the two springs 112 are respectively sleeved on the outer surfaces of the two positioning pins 9, the springs 112 are located between the pressure plate 111 and the lantern rings 14, two ends of the spring 112 located on one side are respectively fixedly connected to the pressure plate 111 and the lantern rings 14, the two lantern rings 14 and the pressure plate 111 are arranged in parallel, the two springs 112 are symmetrically distributed with the axial lead of the pressing ring 10, and.

When the punching machine is used, a workpiece is placed on the upper surface of the punching table 1 and located between the two clamping blocks 41, the two threaded nails 42 are screwed, the movement of the two clamping blocks 41 is controlled, the workpiece to be punched is further fixed, after the workpiece is fixed, the hydraulic cylinder 7 is started, the punching head 8 starts to move downwards along with the telescopic rod of the hydraulic cylinder 7, the pressing ring 10 starts to contact with the outer surface of the workpiece, the two positioning pins 9 are inserted into the two reference holes 3, the hydraulic cylinder 7 is continuously started, the spring 112 starts to compress at the moment, the workpiece is stably fixed, the punching head 8 continues to move downwards, the effect of fixing the workpiece punching is achieved, meanwhile, punched waste can fall into the collecting box 6 through the pipeline 13, and can be collected in a centralized mode after a period of time.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a five metals stamping die, includes stamping station (1), its characterized in that: the punching press comprises a punching press table (1), a punching press hole (2) and two reference holes (3) which are vertically communicated are formed in the center position of the punching press table (1), a clamping device (4) is installed on the upper surface of the punching press table (1), two supporting columns (5) are fixedly installed on the bottom surface of the punching press table (1), a collecting box (6) is arranged between the two supporting columns (5), the upper end of the collecting box (6) is communicated with the punching press hole (2), a hydraulic cylinder (7) is fixedly connected to the upper surface of the punching press table (1), a punching press head (8) is fixedly connected to the lower end of the hydraulic cylinder (7), positioning pins (9) are inserted into the two reference holes (3), a pressing ring (10) is arranged between the two positioning pins (9), the two ends of the pressing ring (10) are respectively sleeved on the outer surfaces of the two positioning pins (9), the lower end of the punching press head (8) is located inside the pressing ring (10), and.

2. The hardware stamping die of claim 1, wherein: clamping device (4) include two clamp tight piece (41) and two screw nail (42), two clamp tight piece (41) all are located the top of punching press platform (1) and rather than sliding connection, the upper surface of punching press platform (1) is located one side fixed all being connected with stationary blade (43) that two clamp tight piece (41) kept away from each other, screw nail (42) that are located one side run through behind stationary blade (43) with the clamp tight piece (41) rotation of homonymy be connected, screw nail (42) and stationary blade (43) threaded connection.

3. The hardware stamping die of claim 2, wherein: the upper surface of punching press platform (1) is located punching press hole (2) and obtains both sides and all seted up two T type grooves (12), presss from both sides two stopper (44) of the equal fixedly connected with in bottom surface of tight piece (41), and two stopper (44) that are located one side are located the inside of two T type grooves (12) respectively.

4. The hardware stamping die of claim 1, wherein: a pipeline (13) is arranged between the collecting box (6) and the bottom surface of the punching platform (1), two ends of the pipeline (13) are fixedly connected with the collecting box (6) and the punching platform (1) respectively, and the punching hole (2) is communicated with the inside of the collecting box (6) through the pipeline (13).

5. The hardware stamping die of claim 1, wherein: the outer surface of the pressing ring (10) is fixedly connected with two lantern rings (14), the two lantern rings (14) are respectively sleeved on the outer surfaces of the two positioning pins (9), and the compression device (11) is located between the lantern rings (14) and the punching head (8).

6. The hardware stamping die of claim 5, wherein: compression device (11) are including pressure disk (111) and two springs (112), and pressure disk (111) and two locating pin (9) fixed connection are passed through to the upper end of punching press head (8), and the fixed cover in the surface of two locating pin (9) in both ends of pressure disk (111), and two springs (112) cup joint the surface at two locating pin (9) respectively, and spring (112) are located between pressure disk (111) and the lantern ring (14), and the both ends of spring (112) that are located one side respectively with pressure disk (111) and lantern ring (14) fixed connection.