CN212168743U

CN212168743U - Stamping die is used in processing of high-accuracy hardware

Info

Publication number: CN212168743U
Application number: CN202020865229.2U
Authority: CN
Inventors: 文永帮
Original assignee: Shenzhen Fuyichang Hardware Co ltd
Current assignee: Shenzhen Fuyichang Hardware Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2020-12-18
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a high-precision stamping die for hardware processing, which comprises an upper template, a discharging mechanism, a die handle, an upper pressure plate, a cleaning mechanism, a male die, a first sleeve, a first guide pillar and a lower template, wherein the side wall of the upper template is fixedly provided with the discharging mechanism, the upper end of the upper template is fixedly provided with the die handle, the lower end of the upper template is fixedly provided with the upper pressure plate, the side wall of the upper pressure plate is fixedly provided with the cleaning mechanism, the lower end of the upper pressure plate is fixedly provided with the male die, the utility model discloses a discharging structure is fixedly arranged on the side wall of the upper template, the upper plate and the lower plate of the discharging mechanism can be driven to move left and right when the upper template moves up and down, thereby the second hinge is driven to move left and right, the discharging plate is rotatably arranged on one side of the second hinge, the second hinge can drive the discharging plate to move together, the purpose of automatic discharging is achieved, and the problem that the purchasing automatic discharging device is high in cost is solved.

Description

Stamping die is used in processing of high-accuracy hardware

Technical Field

The utility model relates to a stamping die, in particular to stamping die is used in processing of high-accuracy hardware belongs to stamping die technical field for the hardware processing.

Background

The stamping die for machining the high-precision hardware is special process equipment for machining hardware metal materials into parts with fixed shapes in cold stamping, and the cold stamping is a pressure machining method for separating or plastically deforming materials by applying pressure to the materials by using a die arranged on a press machine under a room temperature environment so as to obtain the required parts.

Firstly, the traditional stamping die for high-precision hardware processing is usually required to be matched with an automatic discharging device or adopts a manual discharging mode to discharge, and manual discharging is unsafe, so that the cost for purchasing the automatic discharging device is high; in addition, the traditional stamping die for high-precision hardware processing can cause residues to fall off when in use, so that the precision of a machined part is influenced, and a stamping die for high-precision hardware processing needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stamping die is used in processing of high-accuracy hardware to the purchase automatic discharge device that proposes in solving above-mentioned background art is with high costs and the residue influences the problem of precision.

In order to achieve the above object, the utility model provides a following technical scheme:

a stamping die for high-precision hardware processing comprises an upper die plate, a discharging mechanism, a die shank, an upper pressing plate, a cleaning mechanism, a male die, a first sleeve, a first guide pillar and a lower die plate, wherein the discharging mechanism is fixedly arranged on the side wall of the upper die plate, the die shank is fixedly arranged at the upper end of the upper die plate, the upper pressing plate is fixedly arranged at the lower end of the upper die plate, the cleaning mechanism is fixedly arranged on the side wall of the upper pressing plate, the male die is fixedly arranged at the lower end of the upper pressing plate, four first sleeves with the same specification are fixedly arranged at four corners of the lower end of the upper die plate, the first guide pillars are all slidably sleeved in the inner cavities of the four first sleeves, the lower ends of the four first guide pillars are fixedly arranged on the lower die plate, the discharging mechanism comprises an upper plate, a lower plate and a discharging plate, a first hinge is rotatably arranged at the upper end of the upper plate, the lower end of the lower plate is rotatably provided with a third hinge, and the side wall of the third hinge is fixedly arranged with the lower template.

As the utility model discloses a preferred technical scheme, lower bolster upper end fixed mounting has the holding down plate, holding down plate upper end fixed mounting has two baffles that the specification is unanimous, lower bolster upper end fixed mounting has demolding mechanism.

As the utility model discloses a preferred technical scheme, demolding mechanism includes die, second sleeve, second guide pillar and spring, second guide pillar fixed mounting is in the lower bolster upper end, second guide pillar outer wall sliding sleeve is equipped with the spring, the fixed cover in second guide pillar outer wall upper end is equipped with the second sleeve, second sleeve upper end fixed mounting has the die.

As the utility model discloses a preferred technical scheme, clearance mechanism includes air duct, connecting pipe and pressure boost head, air duct fixed mounting is at the top board lateral wall, air duct one end fixed mounting has the connecting pipe, air duct other end fixed mounting has the pressure boost head.

As a preferred technical scheme of the utility model, terrace die lower extreme middle part fixed mounting has two cylinders that the specification is unanimous, terrace die lower extreme limit portion fixed mounting has the circle of going back to encircle, terrace die, two cylinders and circle the ring be a whole.

Compared with the prior art, the beneficial effects of the utility model are that:

firstly, the utility model discloses a fixed mounting has the structure of unloading at cope match-plate pattern one lateral wall, can drive the upper plate and the lower plate side-to-side motion of the mechanism of unloading when the cope match-plate pattern up-and-down motion, thereby drive the side-to-side motion of second hinge, second hinge one side is rotated and is installed the stripper, the second hinge can drive the stripper and move together, when the cope match-plate pattern up-movement, the stripper moves to the machined part position, ejecting the machined part from the terrace die, reach the purpose of automatic discharge, solved the problem that the purchase automatic discharge apparatus is costly;

secondly, the utility model discloses at an upper pressure plate lateral wall fixed mounting there is clearance mechanism, and clearance mechanism includes air duct, connecting pipe and pressure boost head, will go into the trachea during use and connect on the connecting pipe, and is gaseous to get into through the connecting pipe, passes through the pressure boost head blowout of air duct from adjustable direction again, and pressure boost head spun is gaseous can clear up remaining residue on the mould, has solved the problem that the residue influences precision.

Drawings

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

FIG. 2 is a schematic view of the internal installation structure of the cleaning mechanism of the present invention;

FIG. 3 is a schematic view of the male mold of the present invention;

fig. 4 is a schematic top view of the male mold of the present invention;

fig. 5 is a schematic structural view of the demolding mechanism of the present invention.

In the figure: 1. mounting a template; 2. a discharge mechanism; 3. a die shank; 4. an upper pressure plate; 5. a cleaning mechanism; 6. a male die; 7. a first sleeve; 8. a first guide post; 9. a lower template; 10. a lower pressing plate; 11. a guide plate; 12. a mold stripping mechanism; 21. a first hinge; 22. an upper plate; 23. a stripper plate; 24. a second hinge; 25. a lower plate; 26. a third hinge; 51. an air duct; 52. a connecting pipe; 53. a pressurizing head; 61. a cylinder; 62. a loop-back ring; 121. a female die; 122. a second sleeve; 123. a second guide post; 124. a spring.

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.

Referring to fig. 1-5, a stamping die for high-precision hardware processing comprises an upper die plate 1, a discharging mechanism 2, a die shank 3, an upper platen 4, a cleaning mechanism 5, a male die 6, a first sleeve 7, a first guide post 8 and a lower die plate 9, wherein the discharging mechanism 2 is fixedly installed on the side wall of the upper die plate 1, the die shank 3 is fixedly installed on the upper end of the upper die plate 1, the upper platen 4 is fixedly installed on the lower end of the upper die plate 1, the cleaning mechanism 5 is fixedly installed on the side wall of the upper platen 4, the male die 6 is fixedly installed on the lower end of the upper platen 4, the male die 6 is fixed by the upper platen 4 through extrusion, four first sleeves 7 with the same specification are fixedly installed on four corners of the lower end of the upper die plate 1, the first guide post 8 is slidably sleeved in the inner cavities of the four first sleeves 7, the first guide post 8 can move up and down in the first sleeve 7 to achieve the purpose of, the discharging mechanism 2 comprises an upper plate 22, a lower plate 25 and a discharging plate 23, wherein the upper end of the upper plate 22 is rotatably provided with a first hinge 21, the side wall of the first hinge 21 is fixedly connected with the upper template 1, the lower end of the upper plate 22 is rotatably provided with a second hinge 24, one end of the second hinge 24 close to the male die 6 is rotatably provided with the discharging plate 23, the lower end of the second hinge 24 is rotatably provided with the lower plate 25, the lower end of the lower plate 25 is rotatably provided with a third hinge 26, and the side wall of the third hinge 26 is fixedly arranged with the lower template 9.

Wherein, the upper end of the lower template 9 is fixedly provided with a lower pressing plate 10, the upper end of the lower pressing plate 10 is fixedly provided with two guide plates 11 with the same specification, the guide plates 11 can position the position of a workpiece, and the upper end of the lower template 9 is fixedly provided with a mold stripping mechanism 12.

The demolding mechanism 12 includes a female die 121, a second sleeve 122, a second guide post 123 and a spring 124, the second guide post 123 is fixedly mounted at the upper end of the lower die plate 9, the spring 124 is slidably mounted on the outer wall of the second guide post 123, the second sleeve 122 is fixedly mounted at the upper end of the outer wall of the second guide post 123, the female die 121 is fixedly mounted at the upper end of the second sleeve 122, and the spring 124 drives the female die 121 to move to eject a workpiece from the female die 121.

Wherein, clearance mechanism 5 includes air duct 51, connecting pipe 52 and pressure boost head 53, and air duct 51 fixed mounting has connecting pipe 52 at the top board 4 lateral wall, and air duct 51 one end fixed mounting has pressure boost head 53, and air duct 51 is the universal pipe, can adjust pressure boost head 53's direction.

Wherein, the middle part of the lower end of the male die 6 is fixedly provided with two cylinders 61 with the same specification, the lower end edge part of the male die 6 is fixedly provided with a loop ring 62, the male die 6, the two cylinders 61 and the loop ring 62 are a whole, and the lower end corners of the male die 6 are arc edges.

Principle of operation

Principle of the unloading mechanism: the unloading mechanism 2 comprises an upper plate 22, a lower plate 25 and an unloading plate 23, the upper plate 22 and the lower plate 25 of the unloading mechanism 2 are driven to move left and right by the up-and-down movement of the upper plate 1, so that a second hinge 24 is driven to move left and right, the unloading plate 23 is rotatably arranged on one side of the second hinge 24, the unloading plate 23 is driven by the second hinge 24 to move together, when the upper plate 1 moves upwards, the unloading plate 23 moves towards the position of a workpiece, the workpiece is ejected from the male die 6, and the purpose of automatic unloading is achieved;

cleaning mechanism principle: the cleaning mechanism 5 comprises an air duct 51, a connecting pipe 52 and a pressurizing head 53, when in use, an air inlet pipe is connected to the connecting pipe 52, air enters through the connecting pipe 52 and is ejected out of the pressurizing head 53 through the air duct 51, and the residual residues on the die can be cleaned by the air ejected from the pressurizing head 53.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 high-accuracy stamping die for hardware processing, includes cope match-plate pattern (1), shedding mechanism (2), die shank (3), top board (4), clearance mechanism (5), terrace die (6), first sleeve (7), first guide pillar (8) and lower bolster (9), its characterized in that: the die comprises an upper die plate (1), a lower die plate (1), a die handle (3), an upper pressing plate (4), a cleaning mechanism (5), a male die (6), four first sleeves (7) with the same specification, four first guide pillars (8) which are fixedly arranged at four corners of the lower end of the upper die plate (1), four first guide pillars (8) which are slidably sleeved in the inner cavities of the four first sleeves (7), four lower ends of the four first guide pillars (8) are fixedly arranged on a lower die plate (9), the unloading mechanism (2) comprises an upper plate (22), a lower plate (25) and an unloading plate (23), a first hinge (21) is rotatably arranged at the upper end of the upper plate (22), and the side wall of the first hinge (21) is fixedly connected with the upper die plate (1), the lower end of the upper plate (22) is rotatably provided with a second hinge (24), the second hinge (24) is close to one end of the male die (6) and rotatably provided with a discharging plate (23), the lower end of the second hinge (24) is rotatably provided with a lower plate (25), the lower end of the lower plate (25) is rotatably provided with a third hinge (26), and the side wall of the third hinge (26) is fixedly provided with the lower die plate (9).

2. The stamping die for machining the high-precision hardware as claimed in claim 1, wherein: the upper end of the lower template (9) is fixedly provided with a lower pressing plate (10), the upper end of the lower pressing plate (10) is fixedly provided with two guide plates (11) with the same specification, and the upper end of the lower template (9) is fixedly provided with a mold stripping mechanism (12).

3. The stamping die for machining the high-precision hardware as claimed in claim 2, wherein: the demolding mechanism (12) comprises a female die (121), a second sleeve (122), a second guide post (123) and a spring (124), the second guide post (123) is fixedly installed at the upper end of the lower template (9), the spring (124) is sleeved on the outer wall of the second guide post (123) in a sliding mode, the second sleeve (122) is fixedly installed at the upper end of the outer wall of the second guide post (123), and the female die (121) is fixedly installed at the upper end of the second sleeve (122).

4. The stamping die for machining the high-precision hardware as claimed in claim 1, wherein: clearance mechanism (5) include air duct (51), connecting pipe (52) and pressure boost head (53), air duct (51) fixed mounting is in top board (4) lateral wall, air duct (51) one end fixed mounting has connecting pipe (52), air duct (51) other end fixed mounting has pressure boost head (53).

5. The stamping die for machining the high-precision hardware as claimed in claim 1, wherein: the middle part of the lower end of the male die (6) is fixedly provided with two cylinders (61) with the same specification, the edge part of the lower end of the male die (6) is fixedly provided with a loop ring (62), and the male die (6), the two cylinders (61) and the loop ring (62) are integrated.