CN211588151U

CN211588151U - Multifunctional angle-punching and punching forming equipment

Info

Publication number: CN211588151U
Application number: CN201922273299.9U
Authority: CN
Inventors: 张毅
Original assignee: Individual
Current assignee: Meiduoding Technology Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-29
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a multifunctional corner punching and forming device, which is characterized in that the device comprises a workbench, a plurality of guide posts, an upper press plate, an oil cylinder and a stamping die, the guide posts are arranged on the workbench, the press plate is connected with the guide posts in a sliding way, the oil cylinder is arranged in the workbench, the output end of the oil cylinder is connected with the upper press plate, the stamping die comprises an upper die base, an upper male die, a lower die base and a lower female die, the upper die base and the lower die base are respectively arranged on the surfaces of the upper press plate and the workbench surface which are close to each other, the upper male die and the lower female die are respectively arranged on the upper die base and the lower die base in a detachable way, a demoulding part is also arranged, the demoulding part comprises a spring and a touch rod, a cavity is arranged in the upper die base, a through hole communicated with the cavity is arranged on the lower end surface of the, the utility model discloses in when making the cope match-die break away from lower die through the drawing of patterns spare, the work piece is difficult to be adhered on the cope match-die.

Description

Multifunctional angle-punching and punching forming equipment

Technical Field

The utility model relates to a stamping machinery field, more specifically the utility model relates to a multi-functional angle of beating former that punches that says so.

Background

At present, often carry out stamping forming to panel through installation stamping die on the former that the chamfer punched, stamping die includes mould and lower mould, under the effect of stamping power, goes up opening and shutting of mould and lower mould and will be located panel between the two and take place to separate or plastic deformation to can process out required work piece.

In the process of plate stamping, when the upper die returns, a workpiece formed by stamping is adhered to the upper die at a certain probability and is driven by the upper die to finally fall under the action of gravity, so that the position of the workpiece deviates greatly, and when the workpiece is conveyed to the next process by the conveying device, such as a punching process, the position of the workpiece is often readjusted, so that the process becomes complicated, or the workpiece can be impacted when falling, and the impact can cause damage to the workpiece.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a multi-functional angle of beating former that punches, when the die breaks away from down at last terrace die, this equipment makes the worker be difficult for by the adhesion on last terrace die through drawing of patterns spare.

In order to achieve the above purpose, the utility model provides a following technical scheme: a multifunctional corner punching forming device comprises a workbench, a plurality of guide columns, an upper pressing plate, an oil cylinder and a punching die, wherein the guide columns are vertically arranged on the upper end surface of the workbench, the pressing plate is in sliding connection with the guide columns, the oil cylinder is arranged in the workbench, the output end of the oil cylinder extends out of the upper end surface of the workbench and is connected onto the upper pressing plate, the punching die comprises an upper die base, an upper male die, a lower die base and a lower female die, the upper die base and the lower die base are respectively arranged on one surfaces, close to each other, of the upper pressing plate and the workbench surface, the upper male die and the lower female die are respectively detachably arranged on the lower end surface of the upper die base and the upper end surface of the lower die base, the lower end surface of the upper male die is provided with a downward convex punching part, the lower female die is provided with a through groove which is vertically communicated and used for embedding, the drawing of patterns spare includes spring and conflict pole, be provided with the cavity in the upper die base, be provided with on the lower terminal surface of upper die base with the communicating through-hole of cavity, conflict pole and through-hole sliding connection, spring one end is connected on the cavity inner wall, and the other end is connected on the conflict pole, and when the hydro-cylinder ordered about the top board lapse, the conflict pole was contradicted with lower die earlier, and first spring compression, punching press portion embedding are led to the inslot, and when the hydro-cylinder ordered about the top board lapse, first spring extension, conflict pole and lower die, punching press portion release groove.

As a further improvement, be provided with the screw thread on the periphery wall of conflict pole, conflict pole threaded connection has adjusting bolt, adjusting bolt is located the cavity, the spring keeps adjusting bolt and cavity inner wall to contradict, be provided with on the lateral wall of upper die base with the communicating conduction groove of cavity

As a further improvement, communicating relief hole about being provided with on the die holder, the relief hole link up each other with logical groove, the concave communicating garbage collection groove that is equipped with and leads to the groove of up end of workstation.

As a further improvement, all be provided with the first screw hole of a plurality of on the lower terminal surface of upper die base and the up end of die holder, all be provided with the second screw hole that link up from top to bottom of a plurality of on terrace die and the lower concave membrane, first screw hole and second screw hole threaded connection have same screw.

The utility model has the advantages that:

1. the upper male die and the lower female die of the utility model can be detachably arranged, so that matched upper male die and lower female die corresponding to the installation function can be selected when chamfering or drilling is needed, the functions of the equipment are enriched, and the cost is saved;

2. the utility model discloses after work piece stamping forming, when the cope match-die breaks away from lower die, take off the conflict pole in the module under the effect of the elasticity of spring, push up panel from the cope match-die, the position of work piece is difficult for taking place to change, and the work piece is conveyed to the lower one during process by conveyer, does not need the position of readjustment work piece, has simplified the process.

Drawings

Fig. 1 is a longitudinal sectional view of the present invention;

fig. 2 is an enlarged view at a in fig. 1.

Reference numerals: 1. a work table; 10. a waste collection tank; 2. an upper pressure plate; 3. a guide post; 41. an upper die holder; 410. a cavity; 411. a through hole; 412. a conduction groove; 42. an upper male die; 421. a punching part; 43. a lower die holder; 430. a discharge hole; 44. a lower concave die; 440. a through groove; 5. demoulding parts; 51. a touch bar; 52. a spring; 53. adjusting the bolt; 61. a first threaded hole; 62. a second threaded hole; 63. a screw; 7. and an oil cylinder.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals.

Referring to fig. 1 to 2, the multifunctional angle punching forming device of the embodiment includes a workbench 1, a plurality of guide posts 3, an upper pressing plate 2, an oil cylinder 7, and a punching mold, wherein the plurality of guide posts 3 are vertically disposed on an upper end surface of the workbench 1, the pressing plate is slidably connected to the guide posts 3, the oil cylinder 7 is disposed in the workbench 1, an output end of the oil cylinder extends from the upper end surface of the workbench 1 and is connected to the upper pressing plate 2, the punching mold includes an upper mold base 41, an upper male mold 42, a lower mold base 43, and a lower female mold 44, the upper mold base 41 and the lower mold base 43 are respectively disposed on surfaces of the upper pressing plate 2 and the workbench 1 close to each other, the upper male mold 42 and the lower female mold 44 are respectively detachably disposed on a lower end surface of the upper mold base 41 and an upper end surface of the lower mold base 43, a lower end surface of the upper male mold 42 has a punching portion 421 protruding downward, be provided with the logical groove 440 that is used for punching press portion 421 embedding that link up from top to bottom on the die 44 down, still be provided with on the upper die base 41 and take off the module 5, it includes spring 52 and conflict pole 51 to take off the module 5, be provided with cavity 410 in the upper die base 41, be provided with on the lower terminal surface of upper die base 41 with the communicating through-hole 411 of cavity 410, conflict pole 51 and through-hole 411 sliding connection, spring 52 one end is connected on cavity 410 inner wall, and the other end is connected on the conflict pole 51, and when the hydro-cylinder 7 ordered about top board 2 rebound, conflict pole 51 contradicts with lower die 44 earlier, and first spring 52 compresses, and punching press portion 421 imbeds in the logical groove 440, and when the hydro-cylinder 7 ordered about top board 2 rebound, first spring 52 extension contradicts pole 51 and lower die 44 conflict, and punching press portion 421 take off logical groove 440.

In this embodiment, the upper male die 42 and the lower female die 44 are detachably disposed on the lower end surface of the upper die holder 41 and the upper end surface of the lower die holder 43, when chamfering is required, the upper male die 42 and the lower female die 44 which are matched for chamfering can be mounted on the upper die holder 41 and the lower die holder 43, when punching is required, the upper male die 42 and the lower female die 44 are detached, the upper male die 42 and the lower female die 44 which are matched for punching are mounted, and by replacing the upper male die 42 and the lower female die 44, various different workpieces can be obtained, the functions of the device are enriched, and the cost is saved. In the present embodiment, the upper punch 42 and the lower punch 44 are already installed in an initial state, and one end of the interference rod 51 away from the upper die holder 41 exceeds the lower end surface of the upper punch 42, and the use method thereof is as follows: when a plate is conveyed to the upper end face of the lower female die 44 by the conveying device, the oil cylinder 7 is started, the upper pressing plate 2 connected to the output end of the oil cylinder 7 rapidly moves downwards, the abutting rod 51 abuts against the lower female die 44 first, the first spring 52 starts to compress until one end, away from the upper die base 41, of the abutting rod 51 is flush with the lower end face of the upper male die 42, the upper pressing plate 2 continues to move downwards, the punching portion 421 is embedded into the through groove 440, the abutting portion of the plate and the punching portion 421 is separated, when the oil cylinder 7 drives the upper pressing plate 2 to move upwards in the reverse direction, the first spring 52 starts to extend, the abutting rod 51 still abuts against the lower female die 44, the punching portion 421 starts to separate from the groove, the first spring 52 extends until the initial length is recovered, at the time, the abutting rod 51 is away from the upper die base 41 and exceeds the lower end face of the upper male die. In the embodiment, after the workpiece is punched and formed, when the upper male die 42 is separated from the lower female die 44, the abutting rod 51 in the stripping part 5 pushes the plate away from the upper male die 42 under the action of the elastic force of the spring 52, the position of the workpiece is not easy to change, and when the workpiece is conveyed to the next process by the conveying device, the position of the workpiece does not need to be adjusted again, so that the process is simplified.

As a modified specific embodiment, the outer peripheral wall of the contact rod 51 is provided with threads, the contact rod 51 is connected with an adjusting bolt 53 through the threads, the adjusting bolt 53 is located in the cavity 410, the spring 52 keeps the adjusting bolt 53 against the inner wall of the cavity 410, and the side wall of the upper die holder 41 is provided with a conduction groove 412 communicated with the cavity 410.

When the upper punch 42 is replaced, because the heights of the upper punches 42 with different functions are not necessarily the same, when the upper punch 42 is installed, the situation that the contact rod 51 is flush with the lower end surface of the upper punch 42 may occur, if the position of the contact rod 51 is not adjusted, the contact rod 51 cannot play a role of assisting the workpiece to be separated from the upper punch 42 in the process that the upper punch 42 and the lower die 44 are separated after stamping forming, at this time, an operator can manually extend into the conduction groove 412 to rotate the adjusting bolt 53 screwed on the contact rod 51, the adjusting bolt 53 moves upwards, so that the adjusting bolt 53 originally abutting against the inner wall of the cavity 410 is separated from the inner wall, the spring 52 continues to extend to drive the contact rod 51 to move towards the workbench 1 along the through hole 411 until one end, far away from the upper die base 41, of the contact rod 51 exceeds the lower end surface of the upper punch 42, at this time, the contact rod 51 can restore the function of assisting the workpiece to be separated from the upper punch 42, according to the technical scheme, the equipment can be provided with the upper male dies 42 with different heights, and the application range is wider.

As a modified specific embodiment, the lower die base 43 is provided with a discharge hole 430 which is communicated with the upper part and the lower part, the discharge hole 430 is communicated with a through groove 440, and the upper end surface of the workbench 1 is concavely provided with a waste collecting tank 10 which is communicated with the through groove 440.

Through above-mentioned technical scheme, at the in-process to panel stamping forming, the waste material of peeling off from panel can follow logical groove 440, relief hole 430 in proper order and remove, finally falls into garbage collection groove 10 in, can place in this garbage collection groove 10 and have the garbage collection box to in retrieving the waste material.

As an improved specific embodiment, a plurality of first threaded holes 61 are respectively formed in the lower end surface of the upper die holder 41 and the upper end surface of the lower die holder 43, a plurality of second threaded holes 62 which are vertically through are respectively formed in the upper male die 42 and the lower female die, and the same screw 63 is in threaded connection with the first threaded holes 61 and the second threaded holes 62.

In this embodiment, the screw 63 has a flat head shape and one end of the screw 63 is provided with a cross-shaped slot, and when the screw 63 is screwed with the upper male die 42 or the lower female die 44, the screw 63 can be accommodated in the second threaded hole 62, so that the plate cannot be affected during punching.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional angle of beating former that punches which characterized in that: comprises a workbench (1), a plurality of guide columns (3), an upper pressing plate (2), an oil cylinder (7) and a stamping die, wherein the guide columns (3) are vertically arranged on the upper end surface of the workbench (1), the pressing plate is in sliding connection with the guide columns (3), the oil cylinder (7) is arranged in the workbench (1), the output end of the oil cylinder extends out of the upper end surface of the workbench (1) and is connected onto the upper pressing plate (2), the stamping die comprises an upper die base (41), an upper male die (42), a lower die base (43) and a lower female die (44), the upper die base (41) and the lower die base (43) are respectively arranged on one surfaces, close to each other, of the upper pressing plate (2) and the workbench (1), the upper male die (42) and the lower female die (44) are respectively detachably arranged on the lower end surface of the upper die base (41) and the upper end surface of the lower die base (43), the lower end surface of the upper male die (42) is provided with a stamping part (421) protruding, the stamping die is characterized in that a through groove (440) which is through from top to bottom and used for embedding the stamping part (421) is formed in the lower female die (44), a demoulding part (5) is further arranged on the upper die base (41), the demoulding part (5) comprises a spring (52) and a collision rod (51), a cavity (410) is formed in the upper die base (41), a through hole (411) communicated with the cavity (410) is formed in the lower end face of the upper die base (41), the collision rod (51) is in sliding connection with the through hole (411), one end of the spring (52) is connected to the inner wall of the cavity (410), the other end of the spring is connected to the collision rod (51), when the oil cylinder (7) drives the upper pressing plate (2) to move downwards, the collision rod (51) is firstly collided with the lower female die (44), the first spring (52) is compressed, the stamping part (421) is embedded into the through groove (440), and when the oil cylinder (7) drives the, the first spring (52) extends, the contact rod (51) is contacted with the lower die (44), and the punching part (421) is separated from the groove (440).

2. The multifunctional angle punching and forming equipment as claimed in claim 1, wherein: be provided with the screw thread on the periphery wall of conflict pole (51), conflict pole (51) threaded connection has adjusting bolt (53), adjusting bolt (53) are located cavity (410), spring (52) keep adjusting bolt (53) contradict with cavity (410) inner wall, be provided with on the lateral wall of upper die base (41) with the communicating conduction groove (412) of cavity (410).

3. The multifunctional angle punching and forming equipment as claimed in claim 1, wherein: the lower die holder (43) is provided with a discharge hole (430) which is communicated with the upper die holder and the lower die holder, the discharge hole (430) is communicated with the through groove (440), and the upper end surface of the workbench (1) is concavely provided with a waste collecting tank (10) which is communicated with the through groove (440).

4. The multifunctional angle punching and forming equipment as claimed in claim 1, wherein: the die is characterized in that a plurality of first threaded holes (61) are formed in the lower end face of the upper die base (41) and the upper end face of the lower die base (43), a plurality of second threaded holes (62) which are communicated up and down are formed in the upper male die (42) and the lower concave film, and the first threaded holes (61) and the second threaded holes (62) are in threaded connection with the same screw (63).