CN214442057U

CN214442057U - Hardware punching press equipment of bending

Info

Publication number: CN214442057U
Application number: CN202120233283.XU
Authority: CN
Inventors: 李凤波; 李建忠
Original assignee: Guangdong Weidong Intelligent Technology Co ltd
Current assignee: Guangdong Weidong Intelligent Technology Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-10-22
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a hardware punching press equipment of bending relates to hardware punching press processing field, and this hardware punching press equipment of bending is provided with base, direction buffer and bending device, and direction buffer and bending device set up respectively on the base, and the base is used for supporting direction buffer and bending device, and direction buffer plays the effect of direction and buffering, and bending device is used for carrying out punching press bending processing to the hardware; the positioning convex columns are arranged, so that the positioning holes in the hardware can be aligned with the positioning convex columns, the purpose of positioning the hardware is achieved, and the machining precision is guaranteed; the guide buffer device can buffer the acting force applied to the hardware by the bending device, and the hardware is prevented from being directly damaged due to overlarge impact force in the stamping and bending process; meanwhile, the guide buffer device also plays a role in guiding the bending device to move along a preset track, and the stamping and bending precision of the equipment is further improved.

Description

Hardware punching press equipment of bending

Technical Field

The utility model relates to a hardware stamping process field especially relates to a hardware punching press equipment of bending.

Background

When the hardware needs to be punched and bent, the hardware is usually bent by using a punching and bending device, specifically, the hardware needing to be bent is placed on a punching and bending station on the hardware punching and bending device, then, a hydraulic oil cylinder on the punching and bending device drives a bending die to align and attach, and in the process of attaching the bending die, the bending die synchronously moves the part on the hardware to be supported, so that the purpose of punching and bending the hardware is achieved.

However, since the hardware cannot be accurately positioned by the hardware stamping device, the bending die attached along the predetermined track cannot accurately bend the predetermined part of the hardware, and the bending precision of the hardware is low;

in the bending process, the driving force of the hydraulic oil cylinder directly impacts the hardware through the bending die, so that the hardware is easily damaged directly due to overlarge impact force;

meanwhile, the bending die is easy to deviate from the preset track in the moving process, so that the bending die is difficult to attach according to the preset track, and hardware cannot be processed more accurately.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, provide a hardware punching press equipment of bending, this hardware punching press equipment of bending not only can solve the technical problem that can't carry out the accurate positioning to the hardware, can also solve the hardware and in the in-process of bending easily because of the too big technical problem that directly destroys of impact force, can also solve the mould of bending simultaneously and be difficult to according to the technical problem of predetermined orbit laminating.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a hardware punching press equipment of bending, includes:

a base;

the guide buffer device comprises an inner guide rod, an outer guide rod, a lifting seat, a synchronous buffer sleeve, a buffer spring and a buffer ring, the inner guide rod and the outer guide rod are respectively arranged on the base, the lifting seat is slidably arranged on the inner guide rod, the synchronous buffer sleeve is sleeved on the outer guide rod, the synchronous buffer sleeve is connected with the lifting seat, the buffer spring and the buffer ring are respectively sleeved on the outer guide rod, the buffer spring is respectively connected with the buffer ring and the base, and the buffer ring is used for mutually jacking with the synchronous buffer sleeve; and

bending device, bending device is including the driving piece of bending, go up the mould, the inserted block of bending, lower mould and a plurality of location projection, the driving piece of bending is used for the drive the lift seat is relative the base slides, go up the mould set up in on the lift seat, the inserted block of bending set up in go up on the mould, the inserted block of bending is used for propping up mutually with the hardware and holds, the lower mould set up in on the base, each the location projection set up respectively in on the lower mould, each the location projection all is used for wearing to establish the hardware.

In one embodiment, the lower die is provided with a bending avoiding groove, and the bending avoiding groove is used for accommodating the bending insertion block.

In one of them embodiment, hardware punching press equipment of bending still includes unloader, unloader includes unloading moving mechanism, unloading removal frame and a plurality of vacuum chuck, unloading moving mechanism is used for the drive the unloading removal frame is relative the base removes, each vacuum chuck set up respectively in the unloading removes on the frame, each vacuum chuck all is used for adsorbing the hardware.

In one of them embodiment, unloading moving mechanism includes X driving piece, X slide, Y driving piece, Y slide, Z driving piece and Z slide, the X driving piece is used for driving the X slide is towards being close to or keeping away from the direction of base removes, the Y driving piece set up in on the X slide, the Y driving piece is used for driving the Y slide is relative the X slide slides, the Z driving piece is used for driving the Z slide is towards being close to or keeping away from the direction of Y slide removes, the unloading removes the frame with the Z slide is connected.

In one embodiment, the blanking moving mechanism further includes a Y gear, a Y rack, and a Y guide rod, the Y gear is connected to a driving shaft of the Y driving member, the Y rack is disposed on the Y slide, the Y rack is engaged with the Y gear, the Y guide rod is disposed on the X slide, and the Y slide is slidably connected to the Y guide rod.

In one embodiment, the blanking moving mechanism further comprises a turning material taking driving member and a belt pulley, the turning material taking driving member is in driving connection with the belt pulley, the belt pulley is rotatably arranged on the Z sliding seat, and the blanking moving frame is connected with the belt pulley.

In one embodiment, the blanking device further comprises a blanking belt, and the blanking belt is rotatably arranged on the base.

In one embodiment, each positioning convex column is provided with a round corner.

In one embodiment, the bending driving member is an oil cylinder.

In one embodiment, the guide buffer device is an axisymmetric structure.

Compared with the prior art, the utility model discloses advantage and beneficial effect below having at least:

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a guide buffer device according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is an enlarged schematic view of FIG. 1 at B;

fig. 4 is a schematic structural view of a blanking device according to an embodiment of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a hardware stamping and bending apparatus 10 includes a base 100, a guiding and buffering device 200 and a bending device 300, wherein the guiding and buffering device and the bending device are respectively disposed on the base.

The base 100 supports the guide buffer 200 and the bending device 300, the guide buffer 200 functions as a guide and a buffer, and the bending device 300 is used for press-bending a metal member.

Referring to fig. 1, the guiding and buffering device 200 includes an inner guide rod 210, an outer guide rod 220, a lifting seat 230, a synchronous buffering sleeve 240, a buffering spring 250 and a buffering ring 260, wherein the inner guide rod 210 and the outer guide rod 220 are respectively disposed on the base 100, the lifting seat 230 is slidably disposed on the inner guide rod 210, the synchronous buffering sleeve 240 is sleeved on the outer guide rod 220, the synchronous buffering sleeve 240 is connected with the lifting seat 230, the buffering spring 250 and the buffering ring 260 are respectively sleeved on the outer guide rod 220, the buffering spring 250 is respectively connected with the buffering ring 260 and the base 100, and the buffering ring 260 is used for being mutually supported by the synchronous buffering sleeve 240.

It should be noted that the inner guide bar 210 plays a role of guiding the lifting seat 230 to slide along a predetermined track; the outer guide rod 220 plays a role of guiding the synchronous buffer sleeve 240 to slide along a predetermined track; the lifting seat 230 is used for driving part of the bending device 300 to move synchronously; the synchronous buffer sleeve 240 is used for supporting the buffer ring 260 under the driving of the lifting seat 230; the buffer spring 250 is used for providing elastic force to the buffer ring 260; the buffer ring 260 serves to apply the elastic force of the buffer spring 250 to the synchronizing buffer sleeve 240.

Referring to fig. 1, 2 and 3, the bending apparatus 300 includes a bending driving member 310, an upper die 320, a bending insert block 330, a lower die 340 and a plurality of positioning bosses 350, the bending driving member 310 is used for driving the lifting base 230 to slide relative to the base 100, the upper die 320 is disposed on the lifting base 230, the bending insert block 330 is disposed on the upper die 320, the bending insert block 330 is used for supporting hardware, the lower die 340 is disposed on the base 100, the positioning bosses 350 are disposed on the lower die 340, and the positioning bosses 350 are used for inserting the hardware.

It should be noted that the bending driving member 310 is used for driving the lifting seat 230 to slide along the inner guide rod 210; the upper die 320 is used for fixing the bending insert block 330; the bending insert block 330 is used for propping the parts of the hardware needing to be bent to move towards the direction close to the lower die 340 together, so that the purpose of stamping and bending the hardware is achieved; the lower die 340 is used for bearing hardware; each positioning boss 350 functions as a positioning hardware.

In the stamping process, the bending driving member 310 drives the lifting seat 230 to slide along the inner guide rod 210, and the synchronous buffer sleeve 240 is driven by the lifting seat 230 to slide along the outer guide rod 220; before the upper mold 320 and the lower mold 340 are attached, the synchronous buffer sleeve 240 compresses the buffer spring 250 through the buffer ring 260, and then, the elastic force generated by the buffer spring 250 and part of the acting force generated by the bending driving member 310 are mutually reduced; therefore, the purpose of buffering the acting force applied to the hardware by the bending driving piece 310 can be achieved, and the hardware is prevented from being directly damaged due to overlarge impact force in the stamping and bending process.

Furthermore, in the process of stamping, the inner guide rod 210 can limit and guide the moving track of the lifting seat 230, the outer guide rod 220 can limit and guide the moving track of the synchronous buffer sleeve 240, and meanwhile, since the lifting seat 230 is connected with the synchronous buffer sleeve 240, the moving track of the lifting seat 230 is guided by the inner guide rod 210 and the outer guide rod 220 together, so that the moving precision of the upper die 320 is effectively ensured, and the stamping precision of the device is improved.

Referring to fig. 2, in one embodiment, a bending avoiding groove 341 is formed on the lower mold 340, and the bending avoiding groove 341 is used for accommodating the bending insert block 330.

It should be noted that, the bending avoiding groove 341 is formed, so that the upper die 320 and the lower die 340 can be smoothly attached to each other, and the bending insertion block 330 can push the part of the hardware to be bent to move to a predetermined position, thereby achieving the purpose of stamping and bending.

Referring to fig. 1 and 4, in one embodiment, the hardware stamping and bending apparatus 10 further includes a blanking device 400, the blanking device 400 includes a blanking moving mechanism 410, a blanking moving frame 420, and a plurality of vacuum chucks 430, the blanking moving mechanism 410 is configured to drive the blanking moving frame 420 to move relative to the base 100, the vacuum chucks 430 are respectively disposed on the blanking moving frame 420, and the vacuum chucks 430 are configured to adsorb the hardware.

The blanking device 400 is used for blanking the hardware after processing; the blanking moving mechanism 410 is used for driving the blanking moving frame 420 to move along a preset track; the blanking moving frame 420 is used for driving the vacuum chucks 430 to move synchronously; each vacuum cup 430 is used to suck hardware.

Specifically, referring to fig. 4, in one embodiment, the blanking moving mechanism 410 includes an X driving element 411, an X sliding seat 412, a Y driving element 413, a Y sliding seat 414, a Z driving element 415, and a Z sliding seat 416, the X driving element 411 is used for driving the X sliding seat 412 to move toward or away from the base 100, the Y driving element 413 is disposed on the X sliding seat 412, the Y driving element 413 is used for driving the Y sliding seat 414 to slide relative to the X sliding seat 412, the Z driving element 415 is used for driving the Z sliding seat 416 to move toward or away from the Y sliding seat 414, and the blanking moving frame 420 is connected to the Z sliding seat 416.

It should be noted that the X driving element 411 is used for driving the X sliding base 412 to move; the X slide carriage 412 is used for driving the Y driving element 413 and the Y slide carriage 414 to synchronously slide; the Y driving member 413 is used for driving the Y sliding seat 414 to move along a predetermined track; the Y slide 414 is used to drive the Z driving element 415 and the Z slide 416 to move synchronously; the Z driving element 415 is used for driving the Z sliding seat 416 to move along a preset track; the Z-slide 416 is used to drive the blanking moving frame 420 to move synchronously.

In this embodiment, through the setting of X driving piece 411, Y driving piece 413 and Z driving piece 415, can drive Z slide 416 and drive unloading and move frame 420 and slide along three directions to make each vacuum chuck 430 of the drive that unloading was moved frame 420 can be nimble remove, and then make unloader 400 can accomplish the unloading operation of hardware smoothly.

Referring to fig. 4, in one embodiment, the blanking moving mechanism 410 further includes a Y gear 417, a Y rack 418, and a Y guide rod 419, the Y gear 417 is connected to a driving shaft of the Y driving member 413, the Y rack 418 is disposed on the Y sliding base 414, the Y rack 418 is engaged with the Y gear 417, the Y guide rod 419 is disposed on the X sliding base 412, and the Y sliding base 414 is slidably connected to the Y guide rod 419.

It should be noted that the Y gear 417 is used for transmitting the power of the Y driving member 413 to the Y rack 418, so that the Y rack 418 can slide on the X slide 412; the Y rack 418 is used for driving the Y sliding seat 414 to slide; the Y guide rod 419 is for guiding the Y slider 414 to slide along a predetermined trajectory.

Referring to fig. 4, in one embodiment, the blanking moving mechanism 410 further includes an inverting and reclaiming driving member 440 and a pulley 450, the inverting and reclaiming driving member 440 is drivingly connected to the pulley 450, the pulley 450 is rotatably disposed on the Z slide 416, and the blanking moving frame 420 is connected to the pulley 450.

It should be noted that the reversing material taking driving element 440 is used for driving the belt pulley 450 to rotate, so that the belt pulley 450 drives the blanking moving frame 420 to rotate to a predetermined angle; in the practical application process, the material taking angle and the material placing angle of the blanking moving frame 420 can be adjusted by driving the material taking driving piece 440 to turn over, so that the flexibility of the blanking device 400 is further improved, and the hardware can be smoothly blanked to a preset position.

Referring to fig. 1 and 4, in one embodiment, the discharging device 400 further includes a discharging belt 460, and the discharging belt 460 is rotatably disposed on the base 100.

It should be noted that the blanking belt 460 is used for driving the hardware after the processing to be conveyed to a subsequent station, and the blanking belt 460 may be a belt conveying structure or a belt conveying device capable of conveying the hardware in the prior art.

Referring to fig. 2, in one embodiment, each positioning protrusion 350 is provided with a rounded portion 351.

It should be noted that, the round corner portions 351 are arranged to prevent the hardware from being stuck at the edge of the positioning convex column 350, so that the hardware can be smoothly placed on the lower die 340.

Referring to fig. 1, in one embodiment, the bending driving member 310 is a cylinder.

It should be noted that an oil cylinder may be used as the bending driving member 310 to drive the lifting platform 230 to slide along a predetermined track.

Referring to fig. 1, in one embodiment, the guiding and buffering device 200 has an axisymmetric structure.

It should be noted that, the guide buffer device 200 is configured to be an axisymmetric structure, so that each position of the lifting seat 230 can be buffered to some extent, and further direct damage of hardware due to too large impact force is avoided.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a hardware punching press equipment of bending which characterized in that includes:

a base;

2. The hardware stamping and bending device according to claim 1, wherein a bending avoiding groove is formed in the lower die and used for accommodating the bending insertion block.

3. The hardware punching press equipment of bending of claim 1, characterized in that, the hardware punching press equipment of bending still includes unloader, unloader includes unloading moving mechanism, unloading moving frame and a plurality of vacuum chuck, unloading moving mechanism is used for the drive the unloading moving frame is relative the base removes, each vacuum chuck set up respectively in on the unloading moving frame, each vacuum chuck all is used for adsorbing the hardware.

4. The hardware punching press equipment of bending of claim 3, characterized in that, unloading moving mechanism includes X driving piece, X slide, Y driving piece, Y slide, Z driving piece and Z slide, the X driving piece is used for driving the X slide is towards being close to or keeping away from the direction of base removes, the Y driving piece set up in on the X slide, the Y driving piece is used for driving the Y slide is relative the X slide slides, the Z driving piece is used for driving the Z slide is towards being close to or keeping away from the direction of Y slide removes, the unloading remove the frame with the Z slide is connected.

5. The hardware punching and bending device according to claim 4, wherein the blanking moving mechanism further comprises a Y gear, a Y rack and a Y guide rod, the Y gear is connected with a driving shaft of the Y driving piece, the Y rack is arranged on the Y sliding seat, the Y rack is meshed with the Y gear, the Y guide rod is arranged on the X sliding seat, and the Y sliding seat is connected with the Y guide rod in a sliding manner.

6. The hardware punching press equipment of bending of claim 4, wherein unloading moving mechanism still includes upset material taking driving piece and belt pulley, upset material taking driving piece with belt pulley drive is connected, the belt pulley rotate set up in on the Z slide, the unloading move the frame with belt pulley connection.

7. The hardware punching and bending device according to claim 3, further comprising a blanking belt, wherein the blanking belt is rotatably arranged on the base.

8. The hardware stamping and bending device according to claim 1, wherein each positioning boss is provided with a rounded portion.

9. The hardware stamping and bending device according to claim 1, wherein the bending driving member is an oil cylinder.

10. The hardware stamping and bending device according to claim 1, wherein the guide buffer device is of an axisymmetric structure.