CN109732692B

CN109732692B - Roll-to-roll automatic punching machine and punching method

Info

Publication number: CN109732692B
Application number: CN201910210673.2A
Authority: CN
Inventors: 代永勇
Original assignee: Zhuhai City Foundry Machinery And Equipment Ltd
Current assignee: Zhuhai City Foundry Machinery And Equipment Ltd
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2020-09-01
Anticipated expiration: 2039-03-20
Also published as: CN109732692A

Abstract

The invention discloses a roll-to-roll automatic punching machine and a punching method, wherein the roll-to-roll automatic punching machine comprises a punching machine body and a punching mechanism, a feeding part is arranged on one side of the punching machine body, a roller for conveying a membrane is arranged on the feeding part, the punching mechanism is integrated with a first punching head part and a second punching head part, the first punching head part and the second punching head part are respectively provided with a longitudinal moving mechanism and a transverse moving mechanism, and two sides of the punching mechanism are respectively provided with a tensioning part for clamping and fixing the membrane; first impact portion and second impact portion can independently carry out vertical and horizontal removal for in punching, can nimble adjustment hole interval and hole array pitch, reach and provide manifold pattern of punching, in addition, through the tight mechanism that rises that sets up, can guarantee that the diaphragm provides better centre gripping fixed action at the conveying with the in-process that punches, avoid the diaphragm to take place irregular aversion, reach the effect that improves the position accuracy that punches on the diaphragm.

Description

Roll-to-roll automatic punching machine and punching method

Technical Field

The invention relates to the technical field of diaphragm punching, in particular to a roll-to-roll automatic punching machine and a punching method.

Background

The punching machine is a device for punching a film or a plate, and the punching process is completed by matching four parts, firstly, a material is moved to a scanning area of a camera of the automatic punching machine, the camera scans an image and then processes the image and sends a signal to a control part, the control part receives the signal and then further processes and controls the action of a transmission part, so that a punch moves along an X axis and a Y axis on a plane, a pneumatic part starts to work after the movement is completed, a solenoid valve controls an air cylinder to punch a hole, the automatic punching is completed, and the whole action is finished in one go, fast, accurate and high in efficiency, so that the punching machine is widely applied to related industries. The punching machines are classified into a plurality of types, including laser punching machines, electric punching machines, manual punching machines, pneumatic punching machines and the like, and the walking and punching mechanism formed by matching a servo motor and a cylinder is most widely applied due to simple structure and convenient operation.

However, the prior art film perforating machine has many defects in practical use, such as:

the puncher disclosed among the prior art generally is provided with a hole puncher, and the hole puncher is installed in the mechanism that moves in that can be perpendicular to diaphragm direction of transfer, through drive mechanism with the diaphragm conveying to beat the vacancy, the hole puncher removes under the drive of moving in the mechanism, accomplishes the process of punching to the diaphragm, but the efficiency of punching of single hole puncher is higher, and when transfer apparatus stopped, the hole puncher can only accomplish punching of a row of holes, can not accomplish the process of punching of diaphragm on the whole platform.

Still disclose a kind of puncher among the prior art, on the mechanism of punching that its set up, be provided with a plurality of punching heads, under the drive effect of cylinder, the mechanism of punching downwards strikes and punches, can once only accomplish a whole row's the task of punching, has improved the efficiency of punching greatly, nevertheless because the relative position between the punching head in the mechanism of punching is fixed for the hole interval in a row of holes is fixed, can not provide abundanter pattern of punching.

The perforating machine commonly adopted at present can not well solve the problem of fixing the membrane in the process of conveying and perforating the membrane, so that the membrane is easy to shift in the process of conveying and perforating, and the perforating position is prone to error.

Disclosure of Invention

The invention aims to provide punching equipment for a membrane, which comprises a punching machine body and a punching mechanism, wherein a flat membrane feeding structure is fixedly connected to one side of the punching machine body, the punching mechanism driven by a moving mechanism is arranged in the punching machine body, a feeding part is arranged on one side of the punching machine body, a roller used for conveying the membrane is arranged on the feeding part, the punching mechanism is integrated with a first punch part and a second punch part, the first punch part and the second punch part are respectively provided with a longitudinal moving mechanism and a transverse moving mechanism, and two sides of the punching mechanism are respectively provided with tensioning parts used for clamping and fixing the membrane.

Preferably, the one end that the puncher body was kept away from in the front of feed portion rotates and installs the diaphragm spool that is used for the cover to put the diaphragm reel, and the feed portion openly is close to puncher body one end and rotates and install the guide and send the cylinder, the diaphragm spool is parallel with the axis of guide and send the cylinder, the guide and send the cylinder to constitute by two cylinders of parallel arrangement, the one end of diaphragm spool and guide and send the cylinder extends to the inside power take off who rotates and be connected to servo motor of feed portion respectively.

Preferably, a punch transverse rail is arranged on the upper surface of the inner cavity substrate of the punch body, the punch transverse rail is parallel to the conveying direction of the membrane, a transverse moving part of the first punch part is arranged on the punch transverse rail, a punch longitudinal rail is arranged on the transverse moving part of the first punch part, a punch longitudinal moving part is arranged on the punch longitudinal rail, a punch base is connected to the punch longitudinal moving part, a punch is connected to the punch base through a cylinder, and the second punch part has the same structure as the first punch part.

Preferably, a first tensioning portion is arranged between the first punch portion and the feeding portion, a second tensioning portion is arranged on the outer side of the second punch portion, a tensioning portion rail is arranged on the upper surface of the inner cavity substrate of the perforating machine body corresponding to the second tensioning portion, the second tensioning portion is slidably clamped on the tensioning portion rail, and a driving mechanism is arranged on the second tensioning portion.

Preferably, be provided with the first tight cylinder that rises on the first tight portion that rises through slide rail sliding connection's the base, the end that stretches out of the first tight cylinder that rises rotates and is connected with the carousel, and the carousel department that corresponds to the first tight cylinder end that rises on the base is provided with the first tight lower carousel that rises, be provided with the second tight cylinder that rises on the second tight portion that rises through slide rail sliding connection's the base, the end that stretches out of the second tight cylinder that rises rotates and is connected with the carousel, and the carousel department that corresponds to the second tight cylinder end that rises on the base is provided with the second tight lower carousel that rises.

Preferably, the puncher body is close to the second one end that rises the tight portion of rising and is provided with and draws material portion, draw to rotate in the material portion and install clamping cylinder and lower clamping cylinder, go up clamping cylinder and clamping cylinder parallel arrangement down, the upper surface at the both ends of going up clamping cylinder is connected with the clamping part cylinder, clamping part cylinder fixed connection is on drawing the bed frame of material portion, and the end that stretches out of clamping part cylinder is connected with the both ends of last clamping cylinder, clamping cylinder's one end is rotated and is connected with clamping part servo motor down, clamping part servo motor fixed mounting be in draw on the bed frame side of material portion, and clamping part servo motor's power take off end rotates with the one end of lower clamping cylinder and is connected.

A punching method of a roll-to-roll automatic punching machine comprises the following steps:

(1) sleeving the membrane reel on the membrane reel 201;

(2) the end of the membrane passes through the guiding and conveying rollers 202 and sequentially passes through the first tensioning part 500, the first punch part 300, the second punch part 400, the second tensioning part 600 and the material pulling part 700; starting the clamping part cylinder 704 to enable the upper clamping roller 701 to move downwards so that the upper clamping roller 701 and the lower clamping roller 702 clamp the end of the membrane;

(3) the clamping part servo motor 703 and the feeding part servo motor are started to realize continuous transmission of the membrane, the first tensioning cylinder 501 and the second tensioning cylinder 601 of the first tensioning part 500 and the second tensioning part 600 are adjusted to clamp and fix the membrane, and the transverse moving part and the longitudinal moving part of the first punch part 300 and the second punch part 400 are started to position the punching position;

(4) the punch 303 is driven by an air cylinder to complete the punching process.

Compared with the prior art, the invention has the beneficial effects that:

the perforating machine is provided with two perforating mechanisms independently, each perforating mechanism can move longitudinally and transversely independently, so that hole spacing and hole array distance can be adjusted flexibly in perforating, various perforating patterns can be provided, in addition, the tensioning mechanisms are arranged on two sides of each perforating mechanism respectively, a better clamping and fixing effect can be ensured in the conveying and perforating processes of a membrane, irregular displacement of the membrane is avoided, and the effect of improving the accuracy of the perforating position on the membrane is achieved.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the whole body of the present invention;

FIG. 3 is a schematic perspective view of the feeding section of the present invention;

FIG. 4 is a schematic perspective view of a punching section according to the present invention;

FIG. 5 is a schematic perspective view of a first tensioning portion according to the present invention;

fig. 6 is a schematic perspective view of a second tensioning portion according to the present invention;

fig. 7 is a schematic perspective view of the material pulling part according to the present invention.

In the figure: 100-a punch body; 101-punch transverse rail; 102-tensioning part track; 200-a feed section; 201-a diaphragm reel; 202-a guide roller; 300-a first punch portion; 301-punch portion longitudinal rail; 302-a punch base; 303-a punch; 400-a second punch segment; 500-a first tensioning part; 501-a first tensioning cylinder; 502-a first tensioned lower turntable; 600-a second tensioning part; 601-a second tensioning cylinder; 602-a second tensioned lower turntable; 700-pulling the material part; 701-an upper clamping roller; 702-a lower clamping roller; 703-a gripper servomotor; 704-nip cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a punching device for a membrane comprises a punching machine body 100 and a punching mechanism, wherein one side of the punching machine body 100 is fixedly connected with a flat membrane feeding structure, the punching mechanism driven by a moving mechanism is arranged inside the punching machine body 100, one side of the punching machine body 100 is provided with a feeding part 200, the feeding part 200 is provided with a roller for conveying the membrane, the punching mechanism is integrated with a first punching part 300 and a second punching part 400, the first punching part 300 and the second punching part 400 are respectively provided with a longitudinal moving mechanism and a transverse moving mechanism, two sides of the punching mechanism are respectively provided with a tensioning part for clamping and fixing the membrane, the first impacting part 300 and the second impacting part 400 can independently move longitudinally and transversely, so that in punching, the hole spacing and the hole row spacing can be flexibly adjusted to provide various punching patterns, in addition, through the arranged tensioning mechanism, the film piece can be guaranteed to provide a better clamping and fixing effect in the conveying and punching processes, irregular displacement of the film piece is avoided, and the effect of improving accuracy of punching positions on the film piece is achieved.

When the punching machine is used, the membrane winding drum is sleeved on the membrane winding drum 201, the end of the membrane penetrates through the guide rollers 202, the corresponding servo motors are started to enable the membrane winding drum 201 and the guide rollers 202 to rotate, so that the membrane can be assisted to stably move towards the direction of a punching mechanism, the upper surface of the inner cavity substrate of the punching machine body 100 is provided with a punch transverse rail 101, and the punch transverse rail 101 is parallel to the conveying direction of the membrane, the transverse moving part of the first punch part 300 is arranged on the punch transverse rail 101, the transverse moving part of the first punch part 300 is provided with a punch longitudinal rail 301, the punch longitudinal rail 301 is provided with a punch longitudinal moving part, the punch longitudinal moving part is connected with a punch base 302, the punch base 302 is connected with a punch 303 through an air cylinder, the second punch part 400 and the first punch part 300 have the same structure, so that the punches 303 of the first punch part 300 and the second punch part 400 can relatively and independently complete punching work, a first tensioning part 500 is arranged between the first punch part 300 and the feeding part 200, the outer side of the second punch part 400 is provided with a second tensioning part 600, the upper surface of the inner cavity substrate of the punch body 100 is provided with a tensioning part rail 102 corresponding to the second tensioning part 600, the second tensioning part 600 is slidably clamped on the tensioning part rail 102, and the second tensioning part 600 is provided with a driving mechanism, the first tensioning portion 500 and the second tensioning portion 600 can move in the direction perpendicular to the conveying direction of the membrane, so that the membranes with different widths can be clamped and fixed, the first tensioning cylinder 501 is arranged on the base, which is connected with the first tensioning portion 500 in a sliding manner through a sliding rail, the extension end of the first tensioning cylinder 501 is rotatably connected with a turntable, the turntable corresponding to the end of the first tensioning cylinder 501 is arranged on the base, the second tensioning cylinder 601 is arranged on the base, which is connected with the second tensioning portion 600 in a sliding manner through a sliding rail, the extension end of the second tensioning cylinder 601 is rotatably connected with a turntable, the turntable corresponding to the end of the second tensioning cylinder 601 is arranged on the base, the second tensioning lower turntable 602 is arranged on the base, which is connected with the second tensioning cylinder 601 in a sliding manner through the up-down movement of the first tensioning cylinder 501 and the second tensioning cylinder 601, so that the membranes with different thicknesses can be clamped and fixed, and the turntable rotates along with the conveying of the membranes, so that smooth transmission of the membrane can be ensured in the clamping process, a material pulling part 700 is arranged at one end of the perforating machine body 100 close to the second tensioning part 600, an upper clamping roller 701 and a lower clamping roller 702 are rotatably arranged on the material pulling part 700, the upper clamping roller 701 and the lower clamping roller 702 are arranged in parallel, clamping part air cylinders 704 are connected to the upper surfaces of the two ends of the upper clamping roller 701, the clamping part air cylinders 704 are fixedly connected to the base frame of the material pulling part 700, the extending ends of the clamping part air cylinders 704 are connected to the two ends of the upper clamping roller 701, one end of the lower clamping roller 702 is rotatably connected with a clamping part servo motor 703, the clamping part servo motor 703 is fixedly arranged on the side surface of the material pulling part 700, the power output end of the clamping part servo motor 703 is rotatably connected to one end of the lower clamping roller 702, and when in use, the clamping part motor 703 is started to realize the up-down, so as to clamp the output end of the film, the clamping part motor 703 drives the lower clamping roller 702 to rotate, and the effect of pulling the end of the film to convey the film is achieved.

The working principle is as follows: when the film punching device is used, a film reel is firstly sleeved on a film reel 201, then the end of a film passes through the guide and delivery rollers 202 and sequentially passes through the first tensioning portion 500, the first punch portion 300, the second punch portion 400, the second tensioning portion 600 and the material pulling portion 700, the clamping portion cylinder 704 is started to enable the upper clamping roller 701 to move downwards to enable the upper clamping roller 701 and the lower clamping roller 702 to clamp the end of the film, the servo motor 703 of the clamping portion and the servo motor of the feeding portion are started to achieve continuous transmission of the film, the first tensioning cylinder 501 and the second tensioning cylinder 601 of the first tensioning portion 500 and the second tensioning portion 600 are adjusted to complete clamping and fixing of the film, the transverse moving portion and the longitudinal moving portion of the first punch portion 300 and the second punch portion 400 are started to complete positioning of punching positions, and the cylinder is used for driving the punch 303 to complete a punching process.

It is noted that, herein, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic piercing press of volume to volume, includes puncher body (100) and the mechanism of punching, one side fixedly connected with flat board of puncher body (100) send membrane structure, and the inside of puncher body (100) is provided with the mechanism of punching that moves mechanism drive, its characterized in that: a feeding part (200) is arranged on one side of the perforating machine body (100), a roller for conveying a membrane is arranged on the feeding part (200), the perforating mechanism is integrated with a first punch part (300) and a second punch part (400), the first punch part (300) and the second punch part (400) are respectively provided with a longitudinal moving mechanism and a transverse moving mechanism, two sides of the perforating mechanism are respectively provided with a tensioning part for clamping and fixing the membrane, a first tensioning part (500) is arranged between the first punch part (300) and the feeding part (200), the outer side of the second punch part (400) is provided with a second tensioning part (600), a tensioning part rail (102) is arranged on the upper surface of an inner cavity substrate of the perforating machine body (100) corresponding to the second tensioning part (600), and the second tensioning part (600) is slidably clamped on the tensioning part rail (102), the second tensioning part (600) is provided with a driving mechanism, a first tensioning cylinder (501) is arranged on a base which is connected with the first tensioning part (500) in a sliding manner through a sliding rail, a rotating disc is rotatably connected with the extending end of the first tensioning cylinder (501), a first tensioning lower rotating disc (502) is arranged on the base corresponding to the end of the first tensioning cylinder (501), a second tensioning cylinder (601) is arranged on the base which is connected with the second tensioning part (600) in a sliding manner through a sliding rail, a rotating disc is rotatably connected with the extending end of the second tensioning cylinder (601), a second tensioning lower rotating disc (602) is arranged on the base corresponding to the end of the second tensioning cylinder (601), a material pulling part (700) is arranged at one end of the perforating machine body (100) close to the second tensioning part (600), an upper clamping roller (701) and a lower clamping roller (702) are rotatably arranged on the material pulling part (700), go up clamping roller (701) and lower clamping roller (702) parallel arrangement, the upper surface at the both ends of going up clamping roller (701) is connected with clamping part cylinder (704), clamping part cylinder (704) fixed connection is on the bed frame of material portion (700) that draws, and the end that stretches out of clamping part cylinder (704) is connected with the both ends of last clamping roller (701), the one end of clamping roller (702) is rotated down and is connected with clamping part servo motor (703), clamping part servo motor (703) fixed mounting be in draw on the bed frame side of material portion (700), and the power take off end of clamping part servo motor (703) rotates with the one end of lower clamping roller (702) and is connected.

2. The roll-to-roll automatic punching machine according to claim 1, characterized in that: the one end that puncher body (100) was kept away from in the front of feed portion (200) is rotated and is installed diaphragm spool (201) that is used for the cover to put the diaphragm reel, and feed portion (200) openly is close to puncher body (100) one end and rotates and install guide roller (202), diaphragm spool (201) are parallel with the axis of guide roller (202), guide roller (202) comprise two cylinders of parallel arrangement, the one end of diaphragm spool (201) and guide roller (202) extends to feed portion (200) inside rotation respectively and is connected to servo motor's power take off.

3. The roll-to-roll automatic punching machine according to claim 1, characterized in that: the upper surface of the inner cavity substrate of the punching machine body (100) is provided with a punch transverse rail (101), the punch transverse rail (101) is parallel to the conveying direction of the membrane, a transverse moving part of the first punch part (300) is arranged on the punch transverse rail (101), a punch longitudinal rail (301) is arranged on the transverse moving part of the first punch part (300), a punch longitudinal moving part is arranged on the punch longitudinal rail (301), a punch base (302) is connected to the punch longitudinal moving part, a punch (303) is connected to the punch base (302) through a cylinder, and the second punch part (400) is identical to the first punch part (300) in structure.

4. A punching method using the roll-to-roll automatic punching machine according to any one of claims 1 to 3, comprising the steps of:

(1) sleeving a membrane reel on a membrane reel shaft (201);

(2) the end of the membrane passes through the guide roller (202) and sequentially passes through a first tensioning part (500), a first punch part (300), a second punch part (400), a second tensioning part (600) and a material pulling part (700); starting a clamping part air cylinder (704) to enable an upper clamping roller (701) to move downwards so that the upper clamping roller (701) and a lower clamping roller (702) clamp the end head of the membrane;

(3) the method comprises the steps that a servo motor (703) of a clamping part and a servo motor of a feeding part are started to realize continuous transmission of a membrane, a first tensioning cylinder (501) and a second tensioning cylinder (601) of a first tensioning part (500) and a second tensioning part (600) are adjusted to clamp and fix the membrane, and a transverse moving part and a longitudinal moving part of a first punch part (300) and a second punch part (400) are started to position a punching position;

(4) the punching process is completed by driving the punch (303) by using the air cylinder.