CN218015170U

CN218015170U - Punching machine with automatic waste cleaning mechanism

Info

Publication number: CN218015170U
Application number: CN202221850249.8U
Authority: CN
Inventors: 杨鹏洲; 刘书建; 赵奇琪
Original assignee: Hebei Dedao Auto Parts Co ltd
Current assignee: Hebei Dedao Auto Parts Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-12-13
Anticipated expiration: 2032-07-18

Abstract

The utility model relates to the technical field of stamping equipment, in particular to a stamping machine with an automatic waste cleaning mechanism; the automatic collecting and cleaning device can improve the safety of feeding and discharging of workpieces, realize automatic collection and cleaning of stamping tailings and avoid excessive accumulation of the tailings; the punching machine comprises a punching machine body, wherein a punching mechanism and a punching platform are arranged on the punching machine body, and a blanking die hole corresponding to the punching mechanism is arranged on the punching platform; the feeding mechanism comprises a cantilever frame, a feeding table which is slidably arranged on the cantilever frame and a driving mechanism which provides power for feeding the feeding table; waste material clearance collection mechanism includes guide fill, extension spring, opening case and the promotion frame of gathering materials, and stamping station department is provided with and goes out the communicating installation cavity in unloading nib, and the guide fill is rotatable to be installed in the installation cavity, and guide fill bottom is connected through the extension spring with the installation cavity diapire, and feeding station department installs the rack, promotes a fixed mounting in feeding station bottom and closes on one side of guide fill.

Description

Punching machine with automatic waste cleaning mechanism

Technical Field

The utility model relates to a stamping equipment's technical field especially relates to a punching machine with automatic clearance mechanism of waste material.

Background

As is well known, a punching machine is widely applied to punching hardware; the publication (announcement) No. CN211105834U discloses a stamping device for a servo punch press, which comprises a base and a stamping bottom plate, wherein a stamping table is fixedly installed at the top end of the base, a support is fixedly installed at one end, away from the base, of the stamping table, a stamping bottom plate is arranged on the support, a stamping bottom plate is arranged at a position, away from one end of the base, and between the inner walls of the support, of the stamping bottom plate, two limiting plates are symmetrically arranged above one side, close to the stamping press, of the stamping bottom plate, a material receiving cavity is formed in the base and below the stamping table, a material receiving box is placed on the inner bottom wall of the material receiving cavity, a material receiving inclined plate is arranged in the material receiving cavity, and a damping plate is installed between the stamping bottom plate and the stamping table, so that the vibration caused to the stamping bottom plate during stamping operation can be reduced, the damage caused by the vibration can be avoided, the damping function is good, and meanwhile, the stamping bottom plate is convenient to fix on the stamping table through a clamping installation mode, and the convenience in installation and disassembly of the stamping bottom plate is effectively improved; the existing punching machine with the automatic waste cleaning mechanism is used for discovering that when workpieces are fed, operators need to feed at the bottom of the punching mechanism, and great potential safety hazards exist; the tails after the punching press falls to organism below, and operating personnel is comparatively inconvenient when clearing up, has certain use limitation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an improve unloading security on the work piece realizes punching press tails automatic collection clearance, avoids the punching machine that has waste material automatic cleaning mechanism of excessive gathering of tails.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the punching machine comprises a punching machine body, wherein a punching mechanism and a punching table are arranged on the punching machine body, and a blanking die hole corresponding to the punching mechanism is formed in the punching table; the feeding mechanism comprises a cantilever frame, a feeding table slidably mounted on the cantilever frame and a driving mechanism for providing power for feeding of the feeding table; the waste material cleaning and collecting mechanism comprises a material guide hopper, a tension spring, an open material collecting box and a pushing frame, wherein a mounting cavity communicated with a blanking die hole is formed in the punching table, the material guide hopper is rotatably mounted in the mounting cavity, the bottom of the material guide hopper is connected with the bottom wall of the mounting cavity through the tension spring, a placing frame is mounted at the feeding table, the open material collecting box is placed at the placing frame, and the pushing frame is fixedly mounted at one side, close to the material guide hopper, of the bottom of the feeding table; furthermore, the driving mechanism preferably comprises a servo motor and a ball screw transmission assembly, and the output end of the servo motor is in transmission connection with the feeding table through the ball screw transmission assembly; furthermore, when the tension spring is in a natural state, the material guide hopper is in a state of being inclined from front to back.

Preferably, the pushing frame is in a low front and high back inclined state, and a plurality of groups of uniformly distributed top wheels are rotatably mounted on the pushing frame.

Preferably, the front part of the opening material collecting box is provided with an opening, the opening is provided with a stop door, and the inner bottom wall of the opening material collecting box is inclined towards the opening.

Preferably, the placing frame is provided with a U-shaped frame, the opening material collecting box is placed in the U-shaped frame, and the front portion of the U-shaped frame is provided with a handle.

Preferably, the feeding table is provided with a U-shaped abdicating opening, and the top of the feeding table is provided with an installation sliding groove.

Preferably, the guide assembly comprises two groups of guide rods and two groups of angle irons, the guide rods are fixedly mounted on the upper portion of the cantilever frame, the angle irons are fixedly mounted at the bottom of the cantilever frame, the feeding table is connected with the guide rods in a sliding mode, rollers are rotatably mounted at the bottom of the feeding table, and the rollers can be arranged on the angle irons in a rolling mode.

(III) advantageous effects

Compared with the prior art, the utility model provides a punching machine with automatic clearance mechanism of waste material possesses following beneficial effect: this punching machine with automatic clearance mechanism of waste material, install external fixture in feeding platform department, it is fixed with the work piece through external fixture, actuating mechanism drives the feeding platform and moves ahead this moment, the work piece is transferred to punching press mechanism below, feeding platform feeds in-process propelling movement frame and guide fill left side contact, high tilt state in low back before the guide fill department, punching press mechanism punches a hole with the work piece, the tails falls in the guide fill, landing to opening collection incasement behind the guide fill, accomplish the collection clearance to the waste material, the feeding platform resets afterwards, guide fill resets under the extension spring effect, operating personnel keeps away from the unloading of punching press mechanism, improve the unloading security on the work piece, realize punching press tails automatic collection clearance, avoid the excessive gathering of tails.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 isbase:Sub>A schematic cross-sectional view taken along linebase:Sub>A-base:Sub>A in fig. 2 according to the present invention;

fig. 4 is a schematic structural view at B-B in fig. 2 according to the present invention;

in the drawings, the reference numbers: 1. a punch body; 2. a stamping mechanism; 3. a stamping station; 4. blanking die holes; 5. a feed mechanism; 6. a cantilever mount; 7. a feeding table; 8. a drive mechanism; 9. a material guide hopper; 10. a tension spring; 11. an opening material collecting box; 12. a pushing frame; 13. placing a rack; 14. a top wheel; 15. a door; 16. a U-shaped frame; 17. a handle; 18. a U-shaped escape port; 19. installing a chute; 20. a guide bar; 21. angle iron; 22. and a roller.

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. 1-4, the punching machine with the automatic waste cleaning mechanism of the present invention includes a punching machine body 1, a punching mechanism 2 and a punching table 3 are disposed on the punching machine body 1, and a blanking die hole 4 corresponding to the punching mechanism 2 is disposed on the punching table 3; the waste material cleaning and collecting device further comprises a feeding mechanism 5 and a waste material cleaning and collecting mechanism, wherein the feeding mechanism 5 comprises a cantilever frame 6, a feeding table 7 which is slidably arranged on the cantilever frame 6 and a driving mechanism 8 which provides power for feeding the feeding table 7; the waste material cleaning and collecting mechanism comprises a material guide hopper 9, a tension spring 10, an opening material collecting box 11 and a pushing frame 12, a mounting cavity communicated with the blanking die hole 4 is arranged at the stamping platform 3, the material guide hopper 9 is rotatably mounted in the mounting cavity, the bottom of the material guide hopper 9 is connected with the bottom wall of the mounting cavity through the tension spring 10, a placing frame 13 is mounted at the feeding platform 7, the opening material collecting box 11 is placed at the placing frame 13, and the pushing frame 12 is fixedly mounted at one side, close to the material guide hopper 9, of the bottom of the feeding platform 7; furthermore, the driving mechanism 8 preferably selects a servo motor and a ball screw transmission assembly, and the output end of the servo motor is in transmission connection with the feeding table 7 through the ball screw transmission assembly; further, when the tension spring 10 is in a natural state, the material guide hopper 9 is in a state of being inclined from front to back; in carrying out the work piece and punching a hole the course of working fast, operating personnel places the work piece manually in unloading nib 4 department, punches a hole the processing to the work piece, and the waste material is concentrated and is fallen to guide fill 9 rear portions, avoids the automatic landing of waste material, treats that the waste material accumulates a quantitative back, presses and moves guide fill 9 front portions, makes the waste material from the automatic roll-off of guide fill 9 department, to the waste material collect can, avoid the waste material to scatter everywhere.

Specifically, the pushing frame 12 is in a state of being low in front and high in back, and a plurality of groups of uniformly distributed top wheels 14 are rotatably arranged on the pushing frame 12; in the feeding process of the feeding table 7, the pushing frame 12 in a front-low and rear-high state is gradually contacted with the material guiding hopper 9, so that the material guiding hopper 9 is gradually turned over, the friction force between the pushing frame 12 and the material guiding hopper 9 can be reduced by the top wheel 14, and the smoothness of pushing the material guiding hopper 9 by the pushing frame 12 is improved.

Specifically, the front part of the open material collecting box 11 is provided with an opening, the opening is provided with a stop door 15, and the inner bottom wall of the open material collecting box 11 is inclined towards the opening; through opening shutter 15, can concentrate the waste material in the opening case 11 that gathers materials and move outward, and the high front low slope setting before opening case 11's the interior diapire that gathers materials makes the waste material in the opening case 11 roll-off automatically under the action of gravity after opening shutter 15, reduces the waste material and gathers materials the interior residue of case 11 at the opening.

Specifically, a U-shaped frame 16 is arranged on the placing frame 13, the opening material collecting box 11 is placed in the U-shaped frame 16, and a handle 17 is arranged at the front part of the U-shaped frame 16; an operator holds the handle 17 by hand, pulls the opening material collecting box 11 out of the U-shaped frame 16, concentrates and cleans waste materials in the opening material collecting box 11, the convenience of waste material cleaning is further improved, the U-shaped frame 16 can play a certain limiting role on the opening material collecting box 11, and the opening material collecting box 11 is prevented from shifting all around.

Specifically, a U-shaped abdicating opening 18 is formed in the feeding table 7, and an installation sliding groove 19 is formed in the top of the feeding table 7; the punching mechanism 2 can be allowed to pass through the U-shaped abdication opening 18, so that the interference of the feeding table 7 on the normal work of the punching mechanism 2 is avoided; and installation spout 19 can provide the impetus for the installation of external clamp, improves the installation convenience of external clamp.

Specifically, the device also comprises a guide assembly, wherein the guide assembly comprises two groups of guide rods 20 and two groups of angle irons 21, the guide rods 20 are fixedly arranged at the upper part of the cantilever frame 6, the angle irons 21 are fixedly arranged at the bottom of the cantilever frame 6, the feeding table 7 is in sliding connection with the guide rods 20, rollers 22 are rotatably arranged at the bottom of the feeding table 7, and the rollers 22 can be arranged on the angle irons 21 in a rolling manner; through the arrangement of the guide rod 20 and the angle iron 21, the moving stability of the feeding table 7 can be improved, so that the feeding precision of the workpiece is ensured, and the stamping precision of the workpiece is ensured.

When the punching machine is used, an external clamp is installed at the feeding table 7, a workpiece is fixed through the external clamp, the driving mechanism 8 drives the feeding table 7 to move forwards, the workpiece is transferred to the lower portion of the punching mechanism 2, the pushing frame 12 of the feeding table 7 is pushed to be in contact with the left side of the guide hopper 9 in the feeding process, the guide hopper 9 is in a low-front and high-back inclined state, the punching mechanism 2 punches holes in the workpiece, tailings fall into the guide hopper 9 and slide into the opening material collecting box 11 after passing through the guide hopper 9, the collection and cleaning of waste materials are completed, the feeding table 7 is reset afterwards, the guide hopper 9 is reset under the action of the tension spring 10, and the waste materials in the opening material collecting box 11 are intensively cleaned.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that "on 8230" \ 8230on "," on 82303030, and "on 82308230; \ 8230on" \ 8230, and "on 8230;" on 8230, should be interpreted in the broadest sense in this disclosure, such that "on 8230;" on not only means "directly on something", but also includes the meaning of "on something" with intervening features or layers therebetween, and "above 8230or" above 8230 "\8230"; not only includes the meaning of "above something" or "above" but also includes the meaning of "above something" or "above" with no intervening features or layers therebetween (i.e., directly on something).

Furthermore, spatially relative terms, such as "below," "lower," "above," "upper," and the like, may be used herein for ease of description to describe one element or feature's illustrated relationship to another element or feature. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly as well.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A punching machine with an automatic waste cleaning mechanism comprises a punching machine body (1), wherein a punching mechanism (2) and a punching table (3) are arranged on the punching machine body (1), and a blanking die hole (4) corresponding to the punching mechanism (2) is formed in the punching table (3); the device is characterized by further comprising a feeding mechanism (5) and a waste cleaning and collecting mechanism, wherein the feeding mechanism (5) comprises a cantilever frame (6), a feeding table (7) which is slidably arranged on the cantilever frame (6) and a driving mechanism (8) which provides power for feeding the feeding table (7); waste material clearance is collected mechanism and is included guide fill (9), extension spring (10), opening collection case (11) and promotion frame (12), punching press platform (3) department be provided with unloading nib (4) communicating installation cavity, guide fill (9) are rotatable to be installed in the installation cavity, guide fill (9) bottom is connected through extension spring (10) with the installation cavity diapire, feeding platform (7) department installs rack (13), opening collection case (11) are placed in rack (13) department, it closes on one side of guide fill (9) to promote frame (12) fixed mounting in feeding platform (7) bottom.

2. The punching machine with the automatic scrap cleaning mechanism according to claim 1, wherein the pushing frame (12) is in a front-low back-high inclined state, and a plurality of groups of uniformly distributed top wheels (14) are rotatably mounted on the pushing frame (12).

3. The punching machine with automatic waste cleaning mechanism according to claim 2, characterized in that the front of the open collection box (11) is provided with an opening, the opening is provided with a shutter (15), and the inner bottom wall of the open collection box (11) is inclined towards the opening.

4. The punching machine with the automatic waste cleaning mechanism according to claim 3, wherein a U-shaped frame (16) is arranged on the placing frame (13), the open material collecting box (11) is placed in the U-shaped frame (16), and a handle (17) is arranged at the front part of the U-shaped frame (16).

5. The punching machine with the automatic waste cleaning mechanism according to claim 4, wherein the feeding table (7) is provided with a U-shaped abdicating opening (18), and the top of the feeding table (7) is provided with a mounting chute (19).

6. The punching machine with the automatic waste cleaning mechanism is characterized by further comprising a guide assembly, wherein the guide assembly comprises two sets of guide rods (20) and two sets of angle irons (21), the guide rods (20) are fixedly arranged at the upper part of the cantilever frame (6), the angle irons (21) are fixedly arranged at the bottom of the cantilever frame (6), the feeding table (7) is connected with the guide rods (20) in a sliding mode, rollers (22) are rotatably arranged at the bottom of the feeding table (7), and the rollers (22) are arranged on the angle irons (21) in a rolling mode.