KR101363450B1 - Press apparatus for flexible printed circuit board - Google Patents

Abstract

The present invention relates to a press apparatus for a flexible printed circuit board and more specifically, to a press apparatus which separates a single flexible printed circuit board from an object, where multiple flexible printed circuit boards are formed for press processing, such as punching and blanking through lifting or lowering of an upper plate. The press apparatus for a flexible printed circuit board performs press processing such as punching and blanking by continuously supplying part of the flexible printed circuit boards of the object for press processing to a lower plate of a press mold, makes a conveyor unit of a discharge unit move horizontally to the lower part of the open upper plate after processing, and receives a processed and separated flexible printed circuit board in order to be discharged from an outlet. The press apparatus for a flexible printed circuit board comprises: a press mold which includes an upper plate and a lower plate for separating a single flexible printed circuit board from an object being processed; a transfer unit which transfers the object being processed to the lower plate; and a discharge unit which discharges by receiving the flexible printed circuit board from the press mold while being inserted or withdrawn into or from the press mold. The transfer unit comprises: a transfer rail; a transfer body which is able to move by sliding along the transfer rail; and a transfer frame whose one end is combined with the transfer body, and whose other end is combined with a jig where the object being processed is seated in order to guide and transfer the jig to the lower plate according to the sliding movement of the transfer body. In addition, guide grooves where the transfer frame passes are installed on the upper and lower plates.

Description

Press device for flexible circuit boards {PRESS APPARATUS FOR FLEXIBLE PRINTED CIRCUIT BOARD}

The present invention relates to a press device for a flexible circuit board,

More specifically, in a press device for separating a flexible circuit board of a single product by lifting and lowering of the upper plate in a press object such as punching or punching formed with a plurality of flexible circuit boards,

A part of the flexible circuit board of the object to be processed is continuously supplied to the lower plate of the press mold to perform press processing such as punching or punching, and after the processing, the conveyor unit of the discharge unit is horizontally moved to the lower side of the open upper plate to be processed and separated. The present invention relates to a press apparatus for a flexible circuit board that receives a substrate and discharges the discharge port.

In the present invention, the flexible circuit board refers to a semiconductor substrate made of a thin and flexible material. Due to the characteristics of such a material, punching or punching may be performed if the press (particularly punching or punching) object is not properly fixed during movement between processes. Precise work is not done during press working.

As a conventional press device for a flexible printed circuit board, there is a Patent Publication No. 10-2011-0096510 (2011.08.30.),

The reinforcing plate attachment device for a flexible circuit board according to the present invention includes a reinforcing material supply device for supplying a reinforcing material, a die disposed on a conveying path of the reinforcing material supplied by the reinforcing material supply device, and a reinforcing material that is raised toward the die and supplied to the die. A punching press having a punch to punch the reinforcing plate, a linear feeding device disposed downstream of the punching press in the conveying path of the reinforcing material, an attachment head for absorbing the reinforcing plate punched by the punching press, and a reinforcing plate in a predetermined work area. And an attachment head transfer device for moving the attachment head to supply the flexible circuit board.

The linear feeding device includes a fixed clamp device having a first clamper to hold the reinforcement, a movable clamp device having a second clamper to hold the reinforcement, and a movable clamp device to linearly move the second clamper along the conveying path of the reinforcement. It includes a linear drive connected. The reinforcing plate attachment device for a flexible circuit board according to the present invention is capable of precise feeding of the reinforcing material as compared with the feeding method of the reinforcing material using the conventional feeding roller by feeding the reinforcing material with the linear feeding device.

Conventional flexible circuit board press apparatus as described above takes a method in which punching is performed after directly fixing the flexible circuit board to a die for press processing such as punching or punching, and thus a lot of time is required for seating, supply, and discharge transfer of the flexible circuit board. It is difficult to automate, and there is a problem in that work efficiency is lowered even when automated.

In another conventional technology, there is a device in which press processing is automatically performed when a correct seating is confirmed by checking a seating position through a camera when seating a flexible circuit board.

Not only is it difficult to manufacture due to the cost of additional equipment such as a camera, but there is also a problem in that the manufacturing cost is increased, and when the flexible circuit board is seated on a mold due to the flexible characteristics of the flexible circuit board, that is, it is not settled flat. If this happens, there is a problem that is difficult to automate by generating a large number of defective products because the work is not made accurately during the press working.

The present invention is to compensate for the difficulty in fixing the exact position of the press mold due to the characteristics of the flexible circuit board when processing the press object such as punching or punching formed flexible circuit board punching or punching to enable accurate and continuous processing An object of the present invention is to provide a press device for a flexible circuit board including a supply unit having a transfer frame that slides along a guide groove provided in a lower plate of a press die, such as a die.

In addition, the present invention is a discharge cylinder that draws in and out the discharge arm into a press mold is fixed to the upper transfer unit to maximize the space utilization by designing a compact compact design of the entire equipment while enabling a stable and rapid discharge of the finished flexible circuit board And, it is an object of the present invention to provide a press unit for a flexible circuit board having a discharge unit consisting of a conveyor unit for discharging the received flexible circuit board to the discharge port formed in a direction orthogonal to the draw-out direction.

Subsequently, the present invention includes a support rail in which the transfer frame is supported and slides in front of the press mold to ensure stable forward and backward movement of the transfer frame, and corresponds to a width of the transfer frame that varies according to the specifications of the press mold. An object of the present invention is to provide a press device for a flexible circuit board having a support rail capable of adjusting front, rear, left, and right positions so that the position of the support rail can be adjusted.

In addition, the present invention is to prevent the occurrence of defective products during press processing because the object to be seated on the jig is not crying or fixed correctly, so that the replacement of the fast object can be quickly supplied

It is an object of the present invention to provide a press unit for a flexible circuit board which is hinged to a transfer frame to cover a top surface of a jig and a fixing means composed of an elastic member for elastically supporting the fixing cover in the direction of the jig. .

The flexible circuit board press apparatus according to the present invention includes a press mold including an upper plate and a lower plate separating the flexible circuit board of a single product from the object to be processed;

A transfer unit for transferring the object to be processed on the lower plate; And

It is made, including; a discharge unit for withdrawing and entering the press mold, receiving the flexible circuit board from the press mold and discharged;

The transfer unit and the transfer rail,

A conveying body sliding along the conveying rail, and a jig that is coupled to the conveying body and one end is coupled to the processing object is seated on the other side to guide and transport the jig to the lower plate according to the sliding movement of the conveying body Including a transfer frame,

The upper plate and the lower plate is characterized in that the guide groove through which the transfer frame is provided.

And a discharge cylinder fixedly installed at the upper portion of the transfer unit in the flexible circuit board press apparatus according to the present invention, a discharge arm connected to the discharge cylinder and drawn in and out of the discharge unit, and provided at the discharge arm end. It is characterized by consisting of a conveyor unit for receiving the substrate to guide the discharge port.

In the flexible circuit board press apparatus according to the present invention, the transfer unit is provided with a support rail for supporting the transfer frame on the press mold front lathe,

The support rail is provided with a support block fixed to the front end of the shelf, the center frame is formed between the support block and the length adjustment screw and the transfer frame, the first guide fixed to the center frame and the support block It is made by including a second guide,

The support rail is formed to move left and right along the first and second guides, and the support rail may move left and right along the second guide and moves along the longitudinal direction of the support rail. It is characterized in that the auxiliary rail is provided which can be moved afterwards.

In addition, the transfer frame in the flexible circuit board press apparatus according to the present invention comprises a fixing means for fixing the object to the jig,

The fixing means may include a fixing cover coupled to the transfer frame to be rotatable and covering the upper surface of the jig, and an elastic member elastically supporting the fixing cover in the upper surface direction of the jig.

The press apparatus for a flexible circuit board according to the present invention is processed in the lower plate through a guide groove formed in a press for forming a punch or punch, such as punching or punching, which is connected to a jig in which a press-processing object such as punching or punching is seated. Press processing is performed after precisely guiding the object, so that the object to be processed does not cry or detach from the processing part, so that accurate and fast machining is possible and the rate of defective products is reduced.

In addition, the press apparatus for a flexible circuit board according to the present invention receives the press-processed flexible circuit board by moving the discharge unit to the lower side of the upper plate which is raised after press work, and discharges it to the discharge ports formed at one side of the left and right sides, so that the entire equipment is compact. It is possible to increase the space utilization and discharge during replacement of the object to shorten the overall processing time.

In addition, the press apparatus for a flexible circuit board according to the present invention can maximize the work efficiency by reducing the process waiting time as it is possible to replace the press-processing object such as punching or press working with the discharge of the press-processed flexible circuit board.

Furthermore, the press apparatus for a flexible circuit board according to the present invention introduces a support rail for guiding the jig of the transfer frame adjacent to the guide groove in front of the press mold to ensure stable forward and backward movement of the transfer frame,

The support rail is adjusted to the left and right positions along the first and second guides by introducing a first frame and a second guide formed in a direction perpendicular to the center frame and the center frame coupled to the support block by length adjusting screws. It is possible, and by being made to be able to move later, according to the length adjustment of the center frame,

By freely adjusting the position of the support rail in accordance with the specifications of the press die, it is possible to stably supply the object to be processed through the transfer frame simply by manufacturing the conveying body and the jig according to the specification of the press die.

In addition, the press apparatus for a flexible circuit board according to the present invention is introduced into the processing object by introducing a fixing cover consisting of a hinged hinge coupled to the transfer frame to cover the upper surface of the jig, and an elastic member for elastically supporting the fixing cover in the direction of the upper surface of the jig. It is very easy to replace, and by further pressing evenly on both sides of the object to be processed, it is possible to prevent the object from crying or moving away from the correct position of the jig during the production of defective products.

1 is a photograph of a press-processing object, such as punching or punching, in which a plurality of flexible circuit boards are formed.
2 is a perspective view of a press apparatus according to the present invention;
3 is a side view of the press apparatus according to the present invention;
Figure 4 is an enlarged perspective view of the main portion of the press apparatus according to the present invention.
5 and 6 are views for explaining the first embodiment of the main portion perspective view and the fixing means showing the transfer unit in the press apparatus according to the invention.
7 and 8 are views for explaining a second embodiment of the fixing means of the press apparatus according to the present invention.

The present invention may be modified in various ways and may have various forms, and thus embodiments (or embodiments) will be described in detail in the text. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the drawings, the same reference numerals are used for the same reference numerals, and in particular, the numerals of the tens and the digits of the digits, the digits of the tens, the digits of the digits and the alphabets are the same, Members referred to by reference numerals can be identified as members corresponding to these standards.

In addition, in the drawings, the components are exaggerated in size (or thickness), in size (or thickness), in size (or thickness), or in a simplified form or simplified in view of convenience of understanding. It should not be.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Singular expressions include plural expressions unless the context clearly indicates otherwise.

 In the present application, the term " comprising " or " consisting of ", or the like, refers to the presence of a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

It is to be understood that the first to second aspects described in the present specification are merely referred to in order to distinguish between different components and are not limited to the order in which they are manufactured, It may not match.

As shown in FIG. 1, when the object to be processed of the press apparatus of the present invention has a thin plate shape, a plurality of flexible circuit boards P2 are connected to the substrate main body P1.

The substrate main body is provided with a plurality of mounting holes for mounting during processing.

The present invention is a device for press working the object to be processed, the press working refers to the punching or punching of the flexible circuit board.

The flexible circuit board is a circuit board coated with copper foil and is excellent in flexibility to bend flexibly and is widely used in various products such as smart phones, LCDs, and PDP modules.

The flexible circuit board is not easily fixed flatly during processing (expressed as crying) due to its excellent flexibility, so that there is a problem in that defective products are easily generated during processing.

Accordingly, the present invention proposes a press apparatus that can smoothly fix a flexible circuit board at an accurate position during press working, thereby reducing the occurrence of defective products such as uncut and miscut according to the press working.

In describing the press apparatus for a flexible circuit board according to the present invention, a non-strict approximate direction reference is specified for convenience, referring to FIG. 3.

In addition, the position of the discharge unit 300 to the rear to determine the front and rear, the transfer frame of the transfer unit and the discharge unit of the transfer unit located in the back of the press die is expressed in the forward, backward according to the direction specified and other drawings Unless otherwise stated in the detailed description or claims, this is to be followed.

As shown in Figure 2 to 6, the press device for a flexible circuit board according to the present invention

A press mold 100 including an upper plate 110 and a lower plate 120 for separating a flexible circuit board of a single product from the object to be processed;

Transfer unit 200 for transferring the object to the lower plate 120; And

And a discharge unit 300 which draws in and out of the press mold 100 and receives and discharges the flexible circuit board from the press mold 100.

The present invention is provided with a body housing (1) coupled to the above components on the shelf (2) to prevent the inflow of foreign matter during processing.

The housing 1 is formed to be opened and closed by a plurality of doors, so that the maintenance, repair, and replacement of each component, such as fastening of the press mold 100 and adjustment of the transfer unit 200, can be easily performed.

The press mold 100 is a mold used for punching or punching, and is provided as a pair of upper and lower plates 110 and 120, and the upper plate 110 is lowered and lowered toward the lower plate 120. Press processing is performed on the object to be fixed to the seating portion 122 of the.

The present invention, as shown in Figure 3, the device for the lifting of the upper plate 110, having a lifting cylinder (not shown) built in the body housing 1 of the lower shelf 2, A moving rod 4 having a lower end connected to the cylinder and being lowered is provided, and a moving plate 5 connected to the upper end of the moving rod.

The movable plate is fastened to the lower side by the upper plate 110 through a clamping means (not shown) to move up and down with the movable rod according to the operation of the cylinder to perform the press working of the upper plate 110.

In addition, although not shown in the drawing, the upper plate 110 and the lower plate 120 may be provided with guide rods and guide holes for centering when combined.

As one of the core technologies of the present invention, the press mold 100, that is, the upper plate 110 and the lower plate 120 are provided with guide grooves 121 in which a part of the mold is cut in the front and rear directions. Related details will be described later.

Although not shown in the drawings, the upper plate 110 and the movable plate may further include a mil pin and a core therefor for dropping the completed flexible circuit board on the upper plate 110, which is a direct command with the essential features of the present invention. Since the castle is low, detailed configuration and connection relations thereof will be omitted.

Next, as shown in FIGS. 3 and 5, the transfer unit 200 located behind the press mold 100 passes forward and backward through the press mold 100 to move the object to the lower plate 120. It is supplied to the seating portion 122 of the) to be pressed.

When a plurality of flexible printed circuit boards are continuously formed as shown in FIG. 1, the transfer unit 200 illustrated in FIG. 5 may include one or more flexible printed circuit boards before and after the processing target. After first guiding to 122, the upper plate 110 is lowered and press processing is performed, and when the upper plate 110 is raised, the transfer unit 200 moves the next flexible circuit board by moving the front and rear to the seating unit ( 122), so that press working is continuously performed.

Next, as shown in FIG. 5, the transfer unit 200 includes a transfer rail 210 fixed to the rear shelf 2 of the lower plate 120, and

A conveying body 220 slidingly moving along the conveying rail 210;

One end is coupled to the conveying body 220, the jig 231 is coupled to the processing object is seated on the other side, the jig while passing through the press mold 100 in accordance with the sliding movement of the conveying body 220 And a transfer frame 230 for guiding and transferring 231 to the lower plate 120.

In this case, the transfer frame 230 is formed by passing between the upper plate 110 and the lower plate 120 so that the lower plate to guide the jig 231 to the correct position to the seating portion 122 of the lower plate 120. The guide groove 121 (see FIG. 6) through which the transfer frame 230 passes is formed at 120.

Although not shown in the drawing, the guide groove 121 is provided on the upper plate 110 as well as the lower plate 120 to stably fix the transfer frame 230 and the jig 231 when the upper plate 110 is lowered. do.

Therefore, in the present invention, while the processing of the object to be seated on the jig 231 is continuously carried out by the guide groove 121, even if the transfer frame 230 is moved forward or backward, the position is not displaced accurate press work This can prevent the occurrence of defective products.

The transfer frame 230 is provided in pairs for the stable movement of the jig 231 through the forward and backward movements of the transfer member 220, and the jig 231 is formed in a frame shape. It is coupled to interconnect the transfer frame 230.

The jig is provided with a guide pin 231A which is formed in the vertical direction and inserted into the mounting hole of the object to be processed.

Next, as shown in Figure 5, the transfer rail 210 is provided in pairs to ensure stability during the transfer movement, the power means is provided between the transfer rail (210).

The power means includes a rear motor 215 and a feed shaft 212 connected to the motor and having a screw groove provided on an outer circumferential surface thereof to rotate in place.

And the conveying body 220 is coupled to the conveying block 222 having a through hole through which the conveying shaft 212, when the conveying shaft 212 is rotated in place by the motor the conveying block ( 222 is reciprocating before and after riding the feed shaft 212 according to the rotation direction of the screw groove.

Although not shown in the drawings, a coupling protrusion is provided at the rear end of the transfer frame 230, and the coupling body has a coupling hole into which the coupling protrusion is inserted and fixed.

Therefore, when the conveying body 220 moves forward and backward linearly, the entire conveying frame 230 slides along the guide groove 121.

Upon completion of the backward movement, the jig 231 coupled to the front of the transfer frame 230 is transferred to the seating portion 122 of the lower plate 120, and the upper plate 110 is lowered to the object to be processed of the jig 231. Perform press working.

In this case, when press processing is required for a plurality of flexible circuit boards, the transfer member 220 varies the flexible circuit board reaching the seating part 122 of the lower plate 120 by changing the completion position of the backward movement, and moving forward, Alternatively, the reverse movement may be repeated to press-process a plurality of flexible circuit boards.

Then, when the processing is completed, the upper plate 110 is completed, the transfer body 220 is moved forward to move the jig 231 to the flexible circuit board supply unit, the operator removes the processing object body after the processing is completed, the other processing object Is seated on the jig 231.

In this case, the discharge unit 300 illustrated in FIGS. 2 and 3 moves forward to the bottom of the upper plate 110 to discharge the finished flexible circuit board to be discharged to the discharge port 3.

The discharge port 3 is provided in one direction with respect to the main body housing 1, and the left and right sides of the main body housing 1 for ease of handling of the flexible circuit board according to the compactness of the press device and the discharge. It is preferable that the said outlet 3 is provided.

The discharge port 3 is provided with a discharge plate for sliding discharge of the flexible circuit board, the discharged flexible circuit board (s) is mounted by the operator and stored in a tray or the like.

The discharge unit 300 has a discharge cylinder fixedly installed on the transfer unit 200 in order to draw in and out of the press mold 100, and is connected to the discharge cylinder and withdrawn into the discharge unit 300. The discharge arm 310 is provided, and the conveyor arm 320 is provided at the end of the discharge arm 310 to receive the flexible circuit board and guide the discharge arm 310 to the discharge port 3.

Therefore, the present invention proposes a press working apparatus having a transfer unit 200 for supplying a workpiece through a forward and backward linear motion, and a discharge unit 300 for drawing in and out of the press mold 100 in a space remaining behind. By introducing a conveyor unit 320 for discharging the flexible circuit board in one direction of the left, right, by providing a compact press device to reduce the volume of the entire equipment, the press device of the present invention is installed in a narrow work space The spatial constraints were eliminated by making it possible.

The conveyor unit has a configuration like a known conveyor belt for conveying products, and the belt surrounding the pair of rollers that rotates rotates in one direction to discharge the flexible circuit board on the belt to the outlet 3.

In addition, the conveyor unit 320 may have a transfer plate formed to be inclined toward the discharge port 3 to prevent the flexible circuit board discharged by the rotation of the conveyor belt from falling off when discharged to the discharge port 3. .

Subsequently, the transfer frame 230 of the present invention is supplied with the workpiece to the press mold 100 while the whole is moved forward and backward, and discharge of the finished workpiece is completed.

When the transfer frame 230 is completed, the transfer frame 230, which has passed through the guide groove 121, is kept spaced apart from the shelf 2 due to the height of the lower plate 120.

In this case, as the forward and backward movements of the transport frame 230 are repeated, the forward frame 230 is tilted downward by its own weight.

Or the left and right flow may occur with the guide groove 121 as the axis,

Since this may cause damage to the transfer frame 230 or the guide groove 121, the present invention is shown in Figures 4 and 6, the press mold 100, the front shelf 2, the transfer frame 230 Support rails for supporting the (250) is provided.

The support rail 250 supports and guides the transfer frame 230 to ensure a stable reciprocating movement, and guides and transfers the jig 231 to the lower plate 120 stably and accurately according to a press process. The occurrence of defective products can be prevented.

At this time, since the press mold 100 of the present invention, that is, the upper plate 110 and the lower plate 120 is fastened by a clamping means to be replaced according to the size or type of the object to be processed,

The size of the seating portion 122 of the lower plate 120 or the width of the guide groove 121 formed in the upper plate 110 and the lower plate 120 or both may be formed differently.

Therefore, the jig 231 is manufactured differently according to the size of the press mold 100, and is coupled to the transfer frame 230 through a fixing member such as a bolt.

In addition, since the width between the transfer frame 230 also varies depending on the width of the guide groove 121, the conveying body 220 coupled with the engaging projections of the conveying frame 230 is also the size of the press mold 100 According to the present invention, the transfer block 222 is preferably formed to be replaceable.

And the support rail 250 of the present invention is a configuration for guiding the transfer frame 230 until immediately before the lower plate 120, as described above, the width of the transfer frame 230 may vary, so that the width to correspond thereto It has a controlled structure.

In addition, the support rail 250 has a structure capable of moving forward or backward toward the lower plate 120 so as to cope with a mold size change (a change in front and rear width as well as front and rear width) of the press mold 100.

4 and 6, the present invention provides a support block 270 fixed to the front end of the shelf,

A center frame 260 coupled between the support block 270 and the length adjusting screw 263 and formed between the transfer frame 230;

A first guide 261 fixed to the center frame 260 and

It comprises a second guide 262 provided in the support block 270,

The support rail 250 is formed to move left and right along the first and second guides 261 and 262.

In particular, in order to smoothly move the front, rear, left, and right sides of the support rail 250, the left and right sides of the support rail 250 may be moved along the second guide 262 and the length of the support rail 250 may be reduced. Auxiliary rail 252 which is movable forward and backward along the direction is provided.

The auxiliary rail 252 is coupled to the second guide 262 by a fixing screw 253 to fix or release the left and right movements of the auxiliary rail 252.

Therefore, in the present invention, by loosening or tightening the length adjusting screw, the center frame 260 moves forward and backward with respect to the support block 270 to move the support rail 250 before and after,

In addition, by loosening the fixing screw to release the auxiliary rail 252 from the second guide 262, the support rail 250 can move left and right along the first and second guide 262,

According to the change in the specification of the press mold 100 can be flexibly responded.

Next, the present invention stably fixes the object to be seated on the jig 231 conveyed by the transfer frame 230, and in particular, the object to be processed does not cry when being seated and fixed on the flexible circuit board. The fixing means was introduced to the transfer frame 230 so that the object to be processed is fixed at the correct position.

The fixing means can be made in various ways, first of all as a first embodiment of the fixing means,

As shown in FIG. 5, the fixing means is rotatably coupled to the transfer frame 230 to cover the top surface of the jig 231, and

It characterized in that it comprises an elastic member 233 for elastically supporting the fixing cover 232 in the upper surface direction of the jig 231.

The fixing cover 232 is further provided with a fixing piece protruding inwardly so as to press and fix only a part of the main body that does not interfere with the processing of the processing object because the fixing cover 232 covers and fixes the processing object seated on the upper surface of the jig 231.

In addition, as described above, the jig 231 is coupled to the transfer frame 230 through a fixing member such as a bolt, so that the fixing cover does not interfere with the compression by the protrusion when the fixing cover 232 is closed. 232 is formed with a cutout corresponding to the protrusion of the fixing member,

Since the bolts may protrude downward in the fixing cover 232 according to the coupling structure of the fixing cover 232, it is preferable that the transfer frame 230 also has a cutting hole corresponding to the protrusion of the bolt. Do.

The present invention further includes an opening and closing means for opening and closing the fixing cover 232,

As shown in the enlarged view of FIG. 6, the opening and closing means lifts and lowers the rotary gear 257 supporting the fixed cover 232, the rack gear 256 engaged with the rotary gear, and the rack gear. Includes an opening and closing motor (not shown).

When the open / close motor operates to lower the rack gear, the rotary gear rotates clockwise to open the fixed cover 232. When the open / close motor operates in the opposite direction and the rack gear rises, the rotary gear counterclockwise. Rotating to the fixed cover 232 is covered.

In addition, the fixing of the processing object through the fixing cover 232 is secured through the elastic support of the elastic member 233,

By repeated use, the elastic bearing force of the elastic member 233 may be lowered.

The fixing means of the present invention further comprises a suction pad 239 penetrating the jig 231 to suck the lower surface of the object to be processed,

The suction pad 239 may be coupled to the jig 231 so as to vertically flow.

The adsorption pad 239 has an air communication path 249a for adsorption of air and is connected to a suction means (not shown), and the engaging protrusion 239C connected to the outer circumferential surface of the body portion 239A is inserted into and engaged with the engaging groove of the jig. By

The suction pad 239 is formed to be movable at predetermined intervals in the up and down directions of the transfer frame and the jig.

Therefore, when the contact portion 232B of the suction pad 239 adsorbs the object to be processed, the object to be processed is pressed downward by the adsorption force.

Since the suction pad 239 penetrates through the jig 231, the object to be pressurized downward is limited by the upper surface of the jig 231.

The present invention introduces the adsorption pad 239 flowing in the transfer frame 230, and the object to be processed is not only pressed downward when adsorption, but also the adsorption pad 239 rises by the adsorption force in the upward direction through the air adsorption. Increased holding force.

That is, in the present invention, when the adsorption pad 239 adsorbs the object to be processed, the object to be processed and the adsorption pad 239 adhere to each other in a relatively up and down opposite direction, and thus are mutually pressurized based on the jig 231. Adopting the structure, the adsorption power is very good.

Next, as a second embodiment of the fixing means according to the present invention,

The fixing means of the present invention is coupled to the auxiliary frame 240 connected to the transfer frame 230 is made to include a clamp for pressing the upper surface of the jig 231 by the operation of the operating member,

The clamp is connected to a pressing piece (not shown) covering the upper surface of the jig 231 and is moved in the vertical direction of the frame, the pressing member having a slope 242 on the upper side opposite to the contact with the object to be processed. With 241,

The corresponding slope portion 244 has a corresponding slope portion 244 corresponding to the slope portion 242, and the corresponding slope portion 244 presses the slope portion 242 while moving horizontally along the longitudinal direction of the frame by the operation member. It comprises a body 243 forcing the paper copper of 241.

The body 243 is the paper copper is made through the operation member,

The actuating member includes a first link member 247 having a handle 246 at one side, a handle 246 at one end, and a pivot shaft 247A hinged to the side of the frame at the other end thereof.

A second link member 248 hinged to the other end and one end of the first link member 247,

One end is hinged to the other end of the second link member 248, and the other end is composed of a third link member 249 connected to the body 243 through a drive link.

Therefore, when the knob 246 of the operating member is rotated clockwise in the state shown in FIG. 7, the second and third link members 248 and 249 folded in the link structure are unfolded and the enlarged projection view of FIG. 8 is expanded. As such, the body 243 is laterally moved in the reverse direction (left direction in FIG. 8),

As the body 243 is moved, the corresponding slope portion 244 presses the slope portion 242 of the pressing body 241 downwardly to the auxiliary frame 240 so that the pressing body 241 is pulled downward and connected thereto. While the piece moves downward, the upper surface of the object to be seated on the jig 231 is pressed and fixed.

According to the present invention, the actuating member is designed to have a multi-axis link structure, whereby the second link member 248 is turned downward when the workpiece is fixed, and the pressing member 241 is pushed upward by the impact during the press working to press the pressing member. By preventing the fixing of the convenience to release the operating member to function as a kind of locking member.

When the operating member is rotated counterclockwise, the locking member is released while the link members are folded, and the body 243 connected to the third link member 249 moves in the electric power direction in the empty direction (the right direction in FIG. 8). While the constraining protrusion 245 provided in the body 243 pulls the constraining groove 242A of the pressing body 241 upward, the pressing body 241 is also raised to release the fixed object. .

Therefore, in the present invention, by simply pressing and rotating the operating member, the fixing and releasing of the object to be processed is performed by the one-touch snap method, so that the operator can perform the replacement of the object very quickly.

In addition, the body and the configuration of the pressing body may be formed on both sides of the jig, wherein the third link member is connected to the connecting member 249A to enable the paper copper of the pressing body with only one handle rotation. have.

In the above description of the present invention with reference to the accompanying drawings has been described mainly for the press device for a flexible circuit board having a specific shape and structure, the present invention is capable of various modifications, changes and substitutions by those skilled in the art, such modifications, changes And substitutions should be interpreted as falling within the protection scope of the present invention.

P1: Body to be processed P2: Flexible circuit board
1: main unit housing 2: shelf
3: Outlet
100: press mold 110: top plate
120: lower plate 121: guide groove
200: transfer unit 210: transfer rail
220: conveying body 230: conveying frame
240: auxiliary frame 250: support rail
260 center frame
300: discharge unit 310: moving arm
320: conveyor section

Claims (4)

A press mold including an upper plate and a lower plate to separate the flexible circuit board of the unit from the object to be processed;
A transfer unit for transferring the object to be processed on the lower plate; And
It is made, including; a discharge unit for withdrawing and entering the press mold, receiving the flexible circuit board from the press mold and discharged;
The transfer unit
Transport rail,
A conveying body sliding along the conveying rail;
One end is coupled to the transfer member and the jig is coupled to the other side is the processing object is seated to include a transfer frame for guiding and transferring the jig to the lower plate in accordance with the sliding movement of the transfer body,
The upper plate and the lower plate is provided with a guide groove through which the transfer frame passes,
The transfer unit is provided with a support rail for supporting the transfer frame on the press mold front shelf,
The support rail
And support block fixed to the front end of the shelf
A center frame formed between the support block and the length adjusting screw and formed between the transfer frame;
A first guide fixed to the center frame and
It comprises a second guide provided on the support block,
The support rail is formed to be movable left and right along the first and second guides,
Press support for a flexible circuit board, characterized in that the lower side of the support rail is provided with an auxiliary rail capable of moving left and right along the second guide, and move forward and backward along the longitudinal direction of the support rail. The method of claim 1,
The discharge unit is provided with a discharge cylinder fixed to the upper portion of the transfer unit, a discharge arm connected to the discharge cylinder and drawn in and out of the discharge unit, and provided at the discharge arm end to receive a flexible circuit board to guide the discharge port. Press device for a flexible circuit board, characterized in that consisting of a conveyor. The method of claim 1,
The jig is provided in the vertical direction is a guide device for a flexible circuit board, characterized in that the guide pin is inserted into the mounting hole of the object to be processed. The method according to any one of claims 1 to 3,
The transfer frame is made of a fixing means for fixing the object to the jig,
The fixing means
A fixed cover coupled to the transfer frame to be rotatable and covering an upper surface of the jig;
And an elastic member for elastically supporting the fixing cover in an upward direction of the jig.

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