CN209886465U

CN209886465U - Punching machine

Info

Publication number: CN209886465U
Application number: CN201920646749.1U
Authority: CN
Inventors: 项文通
Original assignee: Ruian Run Machinery Equipment Co Ltd
Current assignee: Ruian Run Machinery Equipment Co Ltd
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-01-03
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses a punch press, including be used for carrying the feeding mechanism of waiting to process the sheet and with the feeding mechanism cooperation, be used for supplying the rotatory punching press mechanism of waiting to process the sheet punching press, rotatory punching press mechanism includes the second punching press portion that is used for supporting the first punching press portion of waiting to process the sheet and is connected, is used for driving the rotatory realization punching press of first punching press portion with the cooperation of first punching press portion. Above-mentioned mode of setting up can solve because the drift strikes and produce the problem of noise pollution to can increase equipment's life, reduction in production cost, simultaneously, because treat the processing sheet can the limit processing in the course of working transmit, can save the period of treating the static waiting of processing sheet, thereby can improve machining efficiency.

Description

Punching machine

Technical Field

The utility model relates to the technical field of machining, in particular to punch press.

Background

The punch press is a stamping type press. In production, the stamping process has the advantages of material and energy saving, high efficiency, low technical requirement on operators and capability of making products which cannot be achieved by mechanical processing through various die applications compared with the traditional mechanical processing, so that the stamping process has very wide application.

The punching production mainly aims at plates, a punch press can perform blanking, punching, forming, deep drawing, trimming, fine punching, shaping, riveting, extruding and the like through a die, and the punching production is widely applied to various fields. For example, the switch socket, the cup, the cupboard, the dish, the computer case and even the fittings of the missile aircraft can be produced by a punch through a die. The existing punching machine adopts a processing mode of punching from top to bottom, an iron sheet to be processed is positioned below a punch, the punch impacts the iron sheet from top to bottom and penetrates through the iron sheet to punch the iron sheet into a punched hole with the same shape as the lower surface of the punch, the shape of the punched hole is determined by the punch, and the punch can be selected according to actual requirements. However, the punch is easily damaged during long-term impact and also damages the mating parts, so that the production cost is increased; meanwhile, the iron sheet is kept static in the process of impacting the iron sheet by the punch, and the production efficiency is seriously influenced.

Therefore, how to avoid the influence of the existing punch machining on the production efficiency and increase the production cost is a technical problem which needs to be solved by the technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a punch press, this punch press can solve because strike and produce noise pollution's problem to can increase equipment life, reduction in production cost, simultaneously, owing to wait to process the sheet and can the limit processing limit transmission in the course of working, thereby can improve machining efficiency.

In order to achieve the above object, the utility model provides a punch press, including be used for carrying wait to process the feeding mechanism of sheet and with feeding mechanism cooperation, be used for waiting to process the rotatory punching press mechanism of sheet punching press, rotatory punching press mechanism including be used for supporting wait to process the first punching press portion of sheet and with first punching press portion cooperation is connected, is used for driving the rotatory second punching press portion that realizes the punching press of first punching press portion.

Preferably, the outer side wall of the second punching part is provided with a plurality of groups of punching bulges which are distributed along the circumferential direction and used for punching the sheet to be processed, and the first punching part is provided with a matching hole for enabling the punching bulges to extend into the matching hole for realizing punching along the thickness direction of the sheet to be processed; the warp the second punching press portion is rotatory, the arch of punching a hole can the joint in the cooperation is downthehole, in order to drive first punching press portion is rotatory.

Preferably, the punching protrusion and the second punching part are integrally formed.

Preferably, the first stamped part and the second stamped part are both annular stamped parts.

Preferably, the stamping device further comprises a second rotating shaft fixedly connected with the second stamping part and used for driving the second stamping part to rotate, and a driving motor fixedly connected with the second rotating shaft and used for driving the second rotating shaft to rotate around the axis of the second rotating shaft; the first stamping part is fixedly connected with a first rotating shaft which is distributed along the axial direction of the first stamping part.

Preferably, the driving motor is connected with the second rotating shaft through a transmission gear.

Preferably, the rotary stamping mechanism further comprises a supporting platform, a first supporting seat fixedly mounted on the upper end face of the supporting platform and used for the first rotating shaft to penetrate through, and a second supporting seat arranged above the first supporting seat and used for the second rotating shaft to penetrate through; and the first rotating shaft is connected with the first supporting seat through a first bearing, and the second rotating shaft is connected with the second supporting seat through a second bearing.

Preferably, a blanking box for blanking the first stamping part is further arranged on the supporting platform.

Preferably, the rotary punching mechanism further comprises a protective shell arranged outside the rotary punching mechanism and used for protecting the rotary punching mechanism.

Preferably, the feeding mechanism comprises a feeding roller for winding the sheet to be processed and two feeding clamping wheels arranged between the feeding roller and the rotary punching mechanism and used for conveying the sheet to be processed to the rotary punching mechanism.

Compared with the prior art, the utility model designs a punch press aiming at different requirements of part punch forming, because the traditional punch press is of an upper and lower structure, when the punch is impacted downwards, the punch can be impacted with an iron sheet and parts positioned below the iron sheet, the punch is easy to damage after long-term use, and the matched parts can be damaged, so that the production cost is increased, and huge impact sound can be generated in the impacting process to generate noise pollution; meanwhile, the iron sheet is kept static when the punch impacts the iron sheet, so that the iron sheet cannot be processed and conveyed at the same time, and the production efficiency is seriously influenced. Therefore, it is necessary to provide a punching machine which can improve the processing efficiency, increase the service life of the equipment and reduce the production cost.

Specifically, the punching machine comprises a feeding mechanism and a rotary punching mechanism, wherein the feeding mechanism is used for conveying the sheet to be processed into the rotary punching mechanism, the rotary punching mechanism is arranged at the tail part of the feeding mechanism and is matched with the feeding mechanism, and the rotary punching mechanism is used for realizing punching of the sheet to be processed; more specifically, rotatory punching press mechanism includes first punching press portion and second punching press portion, and wherein, the below of mechanism is located to first punching press portion to be used for supporting when the punching press and treating the processing sheet, second punching press portion is connected with first punching press portion cooperation, so, second punching press portion can drive first punching press portion rotation through the rotation of self, in order to realize the punching press. Compared with the traditional punch press with an upper and lower impact structure, the punch press with the structure has the advantages that the problem of noise pollution caused by impact of the punch can be solved, the service life of equipment can be prolonged, the production cost can be reduced, meanwhile, the sheet to be processed can be transmitted while being processed in the processing process, the period of static waiting of the sheet to be processed can be saved, and the processing efficiency can be improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a punching machine according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the rotary punching mechanism in FIG. 1;

FIG. 3 is a schematic structural view of the first stamped part and the second stamped part in the matching connection in FIG. 2;

FIG. 4 is a schematic structural view of the first stamped part of FIG. 2;

fig. 5 is a schematic structural view of the second punching part in fig. 2.

Wherein:

1-a feeding roller, 2-a feeding clamping wheel, 3-a rotary punching mechanism, 31-a first punching part, 311-a matching hole, 32-a second punching part, 321-a punching bulge, 33-a supporting platform, 34-a first supporting seat, 35-a second supporting seat, 4-a blanking box, 5-a waste outlet and 6-a protective shell.

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 core of the utility model is to provide a punch press, this punch press can solve because strike and produce noise pollution's problem to can increase equipment life, reduction in production cost, simultaneously, owing to wait to process the sheet and can the limit processing limit transmission in the course of working, thereby can improve machining efficiency.

In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

It should be noted that the terms "above, below, left side, right side" and the like in the following description are defined based on the drawings of the specification.

Referring to fig. 1 to 5, fig. 1 is a schematic view of an overall structure of a punch press according to an embodiment of the present invention; FIG. 2 is a schematic structural view of the rotary punching mechanism in FIG. 1; FIG. 3 is a schematic structural view of the first stamped part and the second stamped part in the matching connection in FIG. 2; FIG. 4 is a schematic structural view of the first stamped part of FIG. 2; fig. 5 is a schematic structural view of the second punching part in fig. 2.

The embodiment of the utility model provides a punch press for the confession is waited to process the sheet and is realized the shaping of punching a hole, and above-mentioned punch press includes feeding mechanism and rotatory punching press mechanism 3, and wherein, feeding mechanism locates the left side position of rotatory punching press mechanism 3, and feeding mechanism is arranged in will waiting to process the sheet and carry to rotatory punching press mechanism 3, and rotatory punching press mechanism 3 locates feeding mechanism's afterbody position and sets up with the feeding mechanism cooperation, and rotatory punching press mechanism 3 is used for supplying to wait to process the sheet and realize the shaping of punching a hole.

According to actual needs, the feeding mechanism can be set to be a mechanism comprising a feeding roller 1 and a feeding port, wherein the feeding roller 1 is used for winding the sheet to be processed, that is, the sheet to be processed can be wound on the feeding roller 1 by one turn, and the feeding roller 1 can rotate around the axis thereof; the sheet to be processed can extend from the feeding roller 1 to the feeding port and is guided into the rotary punching mechanism 3 through the feeding port.

In addition, the pan feeding mouth can press from both sides the wheel 2 setting with the relative pan feeding that sets up in the clearance of predetermineeing through two, two pan feeding press from both sides the wheel 2 and locate between feed roller 1 and the rotatory punching press mechanism 3, and the pan feeding that locates the top presss from both sides the wheel 2 and can wind its axis anticlockwise rotation, the pan feeding that locates the below presss from both sides the wheel 2 and can wind its axis clockwise rotation, two pan feeding press from both sides the wheel 2 and can press from both sides the confession of locating between the two and treat the processing piece, so, under the effect of frictional force, the confession is treated the processing piece and can be carried to.

Further, rotatory punching press mechanism 3 includes first punching press portion 31 and second punching press portion 32, wherein, the below of mechanism is located to first punching press portion 31, when the punching press, first punching press portion 31 is used for supporting the sheet of waiting to process, second punching press portion 32 is connected with first punching press portion 31 cooperation, the sheet of waiting to process is located between second punching press portion 32 and the first punching press portion 31, so, second punching press portion 32 can drive first punching press portion 31 rotatory through the rotation of self, simultaneously, can realize the punching press to waiting to process the sheet through the rotation of the two.

Above-mentioned mode of setting up can solve because traditional drift strikes and produces the problem of noise pollution to can avoid the drift to strike and treat the processing sheet and locate the spare part of treating processing sheet below, and then can increase the life of equipment, reduction in production cost, simultaneously, the cooperation roll through two punching press portions can be in the surface of treating the processing sheet and dash out required punching a hole, because treat the processing sheet can the while processing transmission in the course of working, can save the cycle of treating the static waiting of processing sheet, thereby can improve machining efficiency.

In the embodiment of the present invention, the outer sidewall of the second punching portion 32 is provided with a plurality of sets of punching protrusions 321, wherein, according to actual processing requirements, any two sets of adjacent punching protrusions 321 are arranged at a preset axial distance, any two adjacent punching protrusions 321 in one set of punching protrusions 321 are arranged at a preset gap, and each set of punching protrusions 321 is distributed along the circumferential direction of the second punching portion 32, and the punching protrusions 321 are used for punching sheets to be processed to realize punching; accordingly, the first punching part 31 is provided with a fitting hole 311, and the fitting hole 311 is used for a punching projection 321 to protrude into for the purpose of punching in the thickness direction of the sheet to be processed.

Obviously, the matching hole 311 on the first stamping part 31 and the punching protrusion 321 on the second stamping part 32 are in a one-to-one correspondence relationship, so that the punching protrusion 321 can be clamped in the matching hole 311 and can drive the first stamping part 31 to rotate through the rotation of the second stamping part 32, thereby realizing punching; of course, the first punching part 31 and the second punching part 32 may be arranged in different manners according to actual needs, and the number and the structure of the punching protrusions 321 and the matching holes 311 may be adjusted according to actual punching needs.

Further, the punching protrusion 321 and the second punching part 32 are preferably integrally formed, so that the strength of the punching protrusion 321 on the second punching part 32 can be ensured and the service life of the second punching part 32 can be ensured by using the integrally formed punching protrusion 321 and second punching part 32.

In order to realize the above-mentioned function of rotary punching, first punching press portion 31 and second punching press portion 32 all set up to ring shape punching press portion, radially set up mating holes 311 and set up the arch 321 that punches a hole at the lateral wall of ring shape second punching press portion along ring shape first punching press portion promptly, and this mating holes 311 is the through-hole, and the waste material that can be convenient for like this and be punched a hole and down and realize collecting by the arch 321 that punches a hole.

Specifically, the punching machine further includes a second rotating shaft fixedly connected to the second punching portion 32 and a driving motor fixedly connected to the second rotating shaft, wherein the driving motor is configured to drive the second rotating shaft to rotate around an axis thereof, and the second rotating shaft drives the second punching portion 32 to rotate; in addition, the driving motor is connected with the second rotating shaft in a matched mode through the transmission gear, and the gear transmission has the advantages of high transmission precision, high transmission efficiency, reliability in working and the like.

More specifically, the first stamping part 31 is fixedly connected with a first rotating shaft distributed along the axial direction thereof to realize the rotation of the first stamping part 31, and further, the punching machine further comprises a supporting platform 33, a first supporting seat 34 and a second supporting seat 35. Wherein, the supporting platform 33 is used for supporting the whole structure of the rotary punching mechanism 3; the first supporting seat 34 is fixedly installed on the upper end surface of the supporting platform 33 and is used for the first rotating shaft to penetrate through; the second supporting seat 35 is arranged above the first supporting seat 34 and is used for the second rotating shaft to penetrate through; and the first rotating shaft is connected with the first supporting seat 34 through a first bearing, and the second rotating shaft is connected with the second supporting seat 35 through a second bearing. Can realize like this that the arch 321 that punches a hole can be in the joint in the mating holes 311 and can drive first punching press portion 31 rotatory through the rotation of second punching press portion 32 to realize the function of punching a hole.

On the basis, the supporting platform 33 is further provided with a blanking box 4, and during the stamping process, the waste materials punched by the punching protrusions 321 in the matching holes 311 of the first stamping part 31 can fall into the blanking box 4 to prevent the waste materials from influencing the stamping stability; in addition, a support frame can be arranged below the support platform 33, a waste outlet 5 is arranged at a corresponding position of the support frame, and the waste outlet 5 is communicated with the blanking box 4, so that the waste collection treatment is further realized.

In order to optimize the above embodiment, the punch press further includes a protection housing 6, and the protection housing 6 is disposed outside the rotary punching mechanism 3, so as to protect the rotary punching mechanism 3, thereby preventing impurities in the external environment from entering the rotary punching mechanism 3, and ensuring the stability of the operation of the rotary punching mechanism 3.

It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

The above details are provided for the punching machine provided by the utility model. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The punching machine is characterized by comprising a feeding mechanism used for conveying a sheet to be processed and a rotary punching mechanism (3) matched with the feeding mechanism and used for punching the sheet to be processed, wherein the rotary punching mechanism (3) comprises a first punching part (31) used for supporting the sheet to be processed and a second punching part (32) matched and connected with the first punching part (31) and used for driving the first punching part (31) to rotate to realize punching.

2. The punching machine according to claim 1, wherein the outer side wall of the second punching part (32) is provided with a plurality of sets of punching protrusions (321) distributed along the circumferential direction for punching the sheet to be processed, and the first punching part (31) is provided with a matching hole (311) for enabling the punching protrusion (321) to extend into the matching hole to punch along the thickness direction of the sheet to be processed; the second punching part (32) rotates, and the punching protrusion (321) can be clamped in the matching hole (311) to drive the first punching part (31) to rotate.

3. The punching machine according to claim 2, wherein the punching protrusion (321) is integrally formed with the second punched part (32).

4. The punching machine according to claim 3, wherein the first punched part (31) and the second punched part (32) are both annular punched parts.

5. The punching machine according to claim 4, further comprising a second rotating shaft fixedly connected to the second punching portion (32) for driving the second punching portion (32) to rotate, and a driving motor fixedly connected to the second rotating shaft for driving the second rotating shaft to rotate around its axis; the first stamping part (31) is fixedly connected with a first rotating shaft distributed along the axial direction of the first stamping part.

6. The punch press of claim 5, wherein the driving motor is connected to the second shaft via a transmission gear.

7. The punching machine according to claim 6, wherein the rotary punching mechanism (3) further comprises a supporting platform (33), a first supporting seat (34) fixedly installed on an upper end surface of the supporting platform (33) and used for the first rotating shaft to pass through, and a second supporting seat (35) arranged above the first supporting seat (34) and used for the second rotating shaft to pass through; and the first rotating shaft is connected with the first supporting seat (34) through a first bearing, and the second rotating shaft is connected with the second supporting seat (35) through a second bearing.

8. A punching machine according to claim 7, characterized in that a blanking box (4) for blanking said first punching part (31) is further arranged on said supporting platform (33).

9. The punching machine according to any one of claims 1 to 8, further comprising a shielding housing (6) provided outside the rotary punching mechanism (3) to shield the rotary punching mechanism (3).

10. A punching machine according to claim 9, wherein the feeding mechanism comprises a feeding roller (1) for winding the sheet material to be processed and two feeding pinch wheels (2) arranged between the feeding roller (1) and the rotary punching mechanism (3) for feeding the sheet material to be processed to the rotary punching mechanism (3).