JP2020001089A - Fixed-distance transport punching machine for piece shape body which can detect failure - Google Patents

Abstract

To provide a fixed-distance transport punching machine for a piece shape body which can detect failure.SOLUTION: A transport groove pedestal 2, a supply groove 3, and a supply block 11 mounted on a supply screw which can penetrate the supply groove are uniformly located on a frame 1. A position detector 14 is located on a processing frame of a punching device for a piece shape body 4. The position detector performs position detection for the supply block at a working station, performs situation detection for a fixed-distance supply part, and realizes maintenance management by elevating a sound wave distance measuring instrument located on a position detection block.SELECTED DRAWING: Figure 1

Description

  The present invention relates to the field of equipment maintenance management, and more particularly to a fixed-length transporting punching machine for a piece that can detect a failure.

  The flakes are a commonly used processing material and have a very wide range of applications, especially spacers and connecting pieces are commonly used. To better apply to the assembly structure, perform punching on the spacers and the like. In some cases.

  Most of the punching processing is performed by punching equipment. However, the efficiency of the existing punching machine is low because the punching is performed after the material is put in and taken out and positioned roughly. In order to increase the efficiency, using a punching equipment that can automatically feed and feed, the fixed piece feeder is used to transport the piece with a fixed distance, and the piece is positioned below the punching device, and the punching device is used. By performing the punching process, the punching efficiency of the piece can be greatly improved, but there are some defects. If the fixed distance feeding device is used for a long time, an error may occur, and it is not possible to transport the product with the distance fixed more accurately, which further affects the punching accuracy. It is necessary to develop a punching machine that realizes the above.

  In the present invention, the position detection device is installed, the position detection device, by raising and lowering the sound wave distance measuring device installed in the position detection block, with respect to the supply block in the processing station, to detect the position, distance Detects the situation of the fixed supply part and implements maintenance management.

  The technical solution used by the present invention to achieve the above object is as follows. A fault-detectable piece-distance fixed-length transport punching machine, comprising a frame and a transport groove pedestal installed in the frame, a supply groove is provided in the middle of the transport groove pedestal, and the transport groove pedestal is provided. A processing frame is installed, a punching device is installed on the processing frame in association with the piece in the conveying groove pedestal, a supply motor and a supply screw are installed on the frame, and the supply screw is supplied to the supply screw. A movable block is mounted, a supply movable pedestal is fixed to the supply movable block, a supply elevating cylinder is installed on the supply movable pedestal, a supply elevating block is installed on the supply elevating cylinder, and the supply elevating A supply block that can penetrate the supply groove is uniformly installed on the block, and a position detection device is installed on the processing frame, The detection device includes a detection lifting cylinder mounted on a processing frame, a detection block is connected below the detection lifting cylinder, and a sound wave distance measuring device is provided on the right side of the detection block and on the left side of the supply block in the processing station. Is installed.

  Preferably, the distance on the front and rear sides of the detection block is larger than the width of the supply groove, and a second contact sensor that is linked to a conveyance groove pedestal is installed below the front and rear portions of the detection block. A sound wave distance measuring device is also installed, the two sound wave distance measuring devices are located at the same height, and the distance to the bottom of the detection block is smaller than the thickness of the strip.

  Preferably, the supply block is an L-shaped block, the horizontal part of which corresponds to the length of the strip, the supply block at the processing station is provided with a leak hole which is associated with the punching part of the strip, A collection port that matches the leak hole is installed in the supply elevating block, and a collection device that is linked to the collection port is installed on the supply movable pedestal.

  Preferably, said detection block is a right-angle block, the horizontal part of which is located above and to the right of the vertical part, and the horizontal part of the detection block coincides on the right with the vertical part of the supply block at the processing station, Two first contact sensors are installed below the right end of the horizontal portion of the block, and the two first contact sensors contact and link to the left and right sides of the supply block, respectively.

  Preferably, in the punching device, a punching cylinder installed on a processing frame is installed, and a punching pressing block linked to a piece-shaped body in a conveying groove pedestal is connected to a lower portion of the punching cylinder, and a lower portion of the punching pressing block is connected. The punching mounting groove is provided upward, and the punching mounting groove is located on the same axis as the leak hole provided in the supply block of the processing station, and the punching mounting groove has a punching device associated with the piece. It is attached.

  Preferably, the punching device includes a punching elevating cylinder installed in a punching mounting groove in a vertical direction, a punching rotation motor is connected to a lower portion of the punching elevating cylinder, and a punching head is provided below the punching rotation motor. Connected, the lower part of the punching head is an annular cutting blade.

  Preferably, the collection device includes a collection frame installed on a supply movable pedestal, a vertically movable free stop frame is provided outside the collection frame, and left and right side plates of the stop frame are vertical plates, The bottom of the front and rear side plates is a vertical plate, the upper part of the front and rear side plates is a swash plate which is inclined outward and upward, and the supply movable pedestal is provided with a collection frame lock block which is linked to a stop frame via a lock bolt. When the collection frame is locked by the collection frame lock block, the stop frame is installed on the upper portion of the collection frame lock block, the left and right side plates of the stop frame are higher than the front and rear side plates, and the supply elevating block includes the left and right side plates of the stop frame. A positioning groove is provided which is associated with the positioning groove.

It is a schematic diagram of the structure of the fixed-length transporting punching machine of the piece which can detect a failure. It is a schematic diagram of the structure of a position detection device and a punching device. FIG. 3 is a partially enlarged view of A in FIG. 2. FIG. 4 is a sectional view taken along line BB in FIG. It is a schematic diagram of the structure of a punching part. It is a schematic diagram of the structure of a collection device.

  In order for those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail with reference to the drawings. The description of this part is only proof and interpretable, and the scope of protection of the present invention is not limited at all.

  As shown in FIGS. 1 to 4, the specific structure of the present invention is as follows. A piece-length fixed-conveyance punching machine capable of detecting a failure, comprising a frame 1 and a conveying groove pedestal 2 installed on the frame 1, wherein a supply groove 3 is provided in a central portion of the conveying groove pedestal 2. A processing frame 12 is installed on the transfer groove pedestal 2, and a punching device 13 is installed on the processing frame 12 so as to be linked to the piece 4 of the transfer groove pedestal 2. And a supply screw 6, a supply movable block 7 is mounted on the supply screw 6, a supply movable pedestal 8 is fixed to the supply movable block 7, and a supply elevating cylinder 9 is attached to the movable supply pedestal 8. Is installed, a supply elevating block 10 is installed on the supply elevating cylinder 9, and a supply block 11 that can penetrate the supply groove 3 is uniformly provided on the supply elevating block 10. A position detection device 14 is installed on the processing frame 12, and the position detection device 14 includes a detection elevating cylinder 21 installed on the processing frame 12, and a detection block 22 is provided below the detection elevating cylinder 21. Is connected, and a sound wave distance measuring device 24 is installed on the right side of the detection block 22 and on the left side of the supply block 11 in the processing station. The position detection device raises and lowers the sound wave distance measuring device installed in the position detection block, detects the position of the supply block in the processing station, detects the situation of the fixed distance supply part, and performs maintenance management. Realize

  As shown in FIGS. 3 and 4, the distance between the front and rear sides of the detection block 22 is larger than the width of the supply groove 3, and the lower side of the front and rear portions of the detection block 22 is provided with A sensor 25 is installed, and a sound wave distance measuring device 24 is also installed on the left side of the detection block 22. The two sound wave distance measuring devices 24 are located at the same height, and the distance to the bottom of the detection block 22 is one side. It is smaller than the thickness of the body 4. The two sonic distance measuring devices allow the position of the supply block at the processing station to be determined very accurately and the position of the strip in front of the processing station to be measured, further ensuring the supply accuracy.

  As shown in FIG. 2, the supply block 11 is an L-shaped block, the horizontal portion of which corresponds to the length of the strip, and the supply block 11 in the processing station has a leak associated with the punching portion of the strip. A hole 28 is provided, a collecting port 29 is provided in the supply elevating block 10 so as to match the leak hole 28, and a collecting device 15 associated with the collecting port 29 is provided in the movable supply base 8. With the structure of the supply block, it supports the flakes and enhances the effect of flake punching, and at the same time, provides a leak hole and combines it with the collection device to reduce waste generated during punching. Collect and prevent interference with the supply.

  As shown in FIG. 3, the detection block 22 is a right-angled block, the horizontal part of which is located above and to the right of the vertical part, and the horizontal part of the detection block 22 is the same as the vertical part of the supply block 11 in the processing station. On the right side, two first contact sensors 23 are installed below the right end of the horizontal portion of the detection block 22, and the two first contact sensors 23 contact the left and right sides of the supply block 11 respectively. Work together. According to the design of the detection block, it is possible to determine whether the height of the supply block is accurate based on whether a signal is generated in the first contact sensor and the second contact sensor. If the supply altitude is high, the flakes will bend in the punching process, as they will be pressed down around the flakes. If the feed height is low, there is no support for the flakes during the punching process. In addition, the position design of the two first contact sensors can determine whether the thickness of the vertical portion of the supply block meets the standard.

  As shown in FIGS. 2 and 5, the punching device includes a punching cylinder 26 installed on the processing frame 12, and a punching device that is linked to the piece 4 in the transfer groove pedestal 2 below the punching cylinder 26. A pressing block 31 is connected, and a punching mounting groove 32 is provided upward below the punching pressing block 31, and the punching mounting groove 32 is formed on the same axis as the leak hole 28 provided in the supply block 11 of the processing station. The punching device 27 associated with the piece 4 is mounted in the punching mounting groove 32. By pressing down and tightening the piece against the piece by the punching pressing block, it is ensured that the piece does not shake during the punching process.

  As shown in FIG. 5, the punching device 27 includes a punching elevating cylinder 33 vertically installed in a punching mounting groove 32. A punching rotation motor 34 is connected to a lower portion of the punching elevating cylinder 33, and A punching head 35 is connected below the rotary motor 34, and a lower portion of the punching head 35 is an annular cutting blade. By combining the annular cutting blade at the lower part of the punching head with the punching rotation motor, it is possible to cut the piece while rotating, and it is possible to perform punching better.

  As shown in FIG. 6, the collecting device 15 includes a collecting frame 37 installed on the movable supply pedestal 8, and a vertically movable movable stop frame 38 is provided outside the collection frame 37. The left and right side plates of 38 are vertical plates, the bottom of the front and rear side plates is a vertical plate, and the upper part of the front and rear side plates is a swash plate that is inclined outward and upward. When the collection frame lock block 39 linked to the stop frame 38 is attached and the collection frame 37 is locked by the collection frame lock block 39, the stop frame 38 is installed on the collection frame lock block 39 and the stop frame 38 is The left and right plates are higher than the front and rear plates, and the supply elevating block 10 is provided with positioning grooves 41 that are linked to the left and right plates of the stop frame 38. The above structure is clever, and by combining the stop frame and the collection frame lock block, a better stop effect is achieved by the stop frame, and the right and left side plates of the stop frame are inserted into the supply lifting block to supply At the same time, the upper and lower portions of the collecting frame are supplied at the same time, and at the same time, the stopper frame is positioned with respect to the left and right supply of the supply elevating block to ensure that it is supplied synchronously with the supply movable base.

  The overall operation is as follows. First, after adjusting the equipment, the iron piece is put on the left side of the supply groove 3 in the transfer groove pedestal 2, then the supply screw 6 is rotated by the supply motor 5, and the supply movable pedestal 8 is further moved to the left to supply. The block 11 is moved to the left side of the piece 4, and subsequently, the supply lifting block 10 is raised by the supply lifting cylinder 9, the supply block 11 is further raised, and the vertical portion thereof is penetrated into the supply groove 3. Then, by reversing the supply motor 5, the supply screw 6 is also reversed, and the supply block 11 is further moved to the right. While moving, it comes into contact with the piece 4 and moves it to the right by a certain distance to complete one fixed distance movement. Subsequently, the loading of the piece and the fixed distance movement are repeated, and the first piece is supplied to the processing station with the distance fixed to the supply block 11 associated with the processing station in the process of fixed distance supply. Then, the punching pressing block 31 is lowered by the punching cylinder 26, thereby pressing the piece, the punching head 35 is rotated by the punching rotation motor 34, and the punching head 35 is lowered by the punching elevating cylinder 33. Further, the lower part of the piece 4 is cut to a certain extent by the rotatable annular cutting blade below the punching head, then the rotation is stopped, and the punching head 35 is moved downward by the punching elevating cylinder 33. Press to complete punching. The punched waste falls from the leak hole 28 through the collection port 29 to the collection frame 27 and is collected, and the next piece repeats the above process. The punched product is supplied to the right end of the supply block 3 and taken out by the operation of the next supply block. In the punching step, the detection block 22 is lowered by the detection elevating cylinder 21 at a certain time, and the supply altitude of the supply block 11 is appropriate depending on whether an induction signal is generated in both the first contact sensor and the second contact sensor. Is determined. If the first contact sensor 23 generates a guidance signal but the second contact sensor does not generate a guidance signal, it is known that the supply altitude of the supply block is high, and it must be adjusted again. If no guidance signal is generated at the first contact sensor 23 and a guidance signal is generated at the second contact sensor 23, it is known that the supply height of the supply block is low, and it must be adjusted again. If the first contact sensor and the second contact sensor both generate the guidance signal, it is known that the elevation of the supply block is appropriate. Subsequently, the distance is measured by the sound wave distance measuring devices 24 on both sides, and if the value generated in the right sound wave distance measuring device coincides with the theoretical value, it is known that the supply of the supply block 11 in the processing station is accurate. In the opposite case, it is not accurate. If the value generated in the left acoustic distance meter coincides with the theoretical value, it is known that the feeding of the flakes in front of the processing station is correct. In the opposite case, the supply of the previous station may not be accurate, or the size of the one piece may be incorrect, and a new inspection or adjustment must be performed. In this way, health monitoring and maintenance management are performed in real time for the entire processing process, and when the waste in the collection frame 37 reaches a certain amount, the lock bolt 40 is removed, and the collection frame lock block 39 is removed. Then, the stop frame 38 further falls freely, and then the collection frame 37 and the stop frame 38 are moved to complete the arrangement.

  It should be understood that, as used herein, the term "comprising", "containing" or any other variation thereof is meant to encompass non-exclusive inclusion. Accordingly, a process, method, article or device that includes a series of elements not only includes those elements, but further includes other elements that are not explicitly listed, or of a process, method, article, or apparatus of this type. It also contains unique elements.

  Although the principles and modes of implementation of the present invention have been described herein using specific specific examples, the description of the above examples is only used to assist in understanding the method of the present invention and its basic principles. The above is only the preferred embodiment of the present invention. It should be noted that, due to the limitation of character representation, there is an objectively infinite concrete structure, and for those skilled in the art, Some improvements, modifications or changes may be made without departing from the spirit of the invention, and the above technical features may be combined in any suitable manner. Any improvement and modification, change or combination thereof, or any direct application of the concept and technical solution of the invention to the other without improvement should be regarded as the protection scope of the present invention.

Reference Signs List 1 Frame 2 Transfer groove base 3 Supply groove 4 Piece 5 Supply motor 6 Supply screw 7 Supply movable block 8 Supply movable base 9 Supply lift cylinder 10 Supply lift block 11 Supply block 12 Processing frame 13 Punching device 14 Position detection device 15 Collection Device 21 Detecting elevating cylinder 22 Detecting block 23 First contact sensor 24 Sound wave distance measuring device 25 Second contact sensor 26 Punching cylinder 27 Punching device 28 Leakage hole 29 Collection port 31 Punching pressing block 32 Punching mounting groove 33 Punching elevating cylinder 34 Punching rotation Motor 35 Punching head 37 Collection frame 38 Stop frame 39 Collection frame lock block 40 Lock bolt 41 Positioning groove

Claims (7)

A fixed-distance fixed-conveyance punching machine for detecting a failure, comprising a frame (1) and a conveying groove pedestal (2) installed on the frame (1), and a central part of the conveying groove pedestal (2). , A supply groove (3) is provided, a processing frame (12) is installed on the transfer groove pedestal (2), and the processing frame (12) is provided with a piece (4) in the transfer groove pedestal (2). An associated punching device (13) is installed,
A supply motor (5) and a supply screw (6) cooperating with each other are installed on the frame (1), and a supply movable block (7) is mounted on the supply screw (6), and the supply movable block (7) is provided. ), A movable supply pedestal (8) is fixedly mounted, a movable supply pedestal (8) is provided with a supply elevating cylinder (9), and a movable supply pedestal (9) is provided with a supply elevation block (10). A supply block (11) that can penetrate the supply groove (3) is uniformly installed on the supply lifting block (10), and a position detection device (14) is installed on the processing frame (12). The position detection device (14) includes a detection elevating cylinder (21) installed on the processing frame (12), and a detection block (22) is connected below the detection elevating cylinder (21). Lock on the left side of the supply block (11) in and processing station at the right side of (22), sonic distance measuring device (24) failure detectable flake form distance fixed conveying punching machine, characterized in that is installed.   The distance between the front and rear sides of the detection block (22) is larger than the width of the supply groove (3), and the second contact sensor (2) is provided below the front and rear portions of the detection block (22). 25), a sound wave distance measuring device (24) is also installed on the left side of the detection block (22), and the two sound wave distance measuring devices (24) are located at the same height and the detection block (22). 2. The punching machine according to claim 1, wherein the distance to the bottom is smaller than the thickness of the piece (4).   The supply block (11) is an L-shaped block, the horizontal part of which corresponds to the length of the strip and the supply block (11) at the processing station has a leak hole (28) which is associated with the punching part of the strip. ), A collecting port (29) is provided in the supply elevating block (10) to match the leak hole (28), and a collecting device (8) is provided in the movable movable pedestal (8) in cooperation with the collecting port (29). 3. The punching machine according to claim 2, wherein the fixing device is provided with a fixed-length transporting device for detecting a failure.   The detection block (22) is a right-angled block, the horizontal part of which is located above and to the right of the vertical part, and the horizontal part of the detection block (22) is at the right of the vertical part of the supply block (11) in the processing station. And two first contact sensors (23) are installed below the right end of the horizontal portion of the detection block (22), and the two first contact sensors (23) are respectively connected to the supply block (11). The punching machine according to claim 3, wherein the punching machine is configured to contact and link the left and right portions with each other.   The punching device is provided with a punching cylinder (26) installed on a processing frame (12), and a punching device linked to a piece (4) of a conveying groove pedestal (2) below the punching cylinder (26). A pressing block (31) is connected, and a punching mounting groove (32) is provided upwardly below the punching pressing block (31), and the punching mounting groove (32) is connected to the supply block (11) of the processing station. 4. A punching device (27), which is located on the same axis as the provided leak hole (28) and is associated with the piece (4) in the punching mounting groove (32). A fixed-length transporting punching machine for flakes capable of detecting the failure described in the above.   The punching device (27) includes a punching elevating cylinder (33) vertically installed in a punching mounting groove (32), and a punching rotation motor (34) is connected to a lower portion of the punching elevating cylinder (33). 6. The fault detectable device according to claim 5, wherein a punching head (35) is connected below the punching rotary motor (34), and a lower portion of the punching head (35) is an annular cutting blade. Punching machine for fixed distance transport of flakes.   The collection device (15) includes a collection frame (37) installed on a supply movable pedestal (8), and a stop frame (38) that is freely movable up and down is covered outside the collection frame (37), The left and right side plates of the stop frame (38) are vertical plates, the bottom of the front and rear side plates is a vertical plate, and the upper part of the front and rear side plates is a swash plate inclined outward and upward. A collection frame lock block (39) that is linked to the stop frame (38) is attached via a lock bolt (40), and when the collection frame (37) is locked by the collection frame lock block (39), the stop frame ( 38) is installed above the collection frame lock block (39), the left and right side plates of the stop frame (38) are higher than the front and rear side plates, and the supply elevating block (10) is linked to the left and right side plates of the stop frame (38). Positioning groove (41) is provided. Distance fixed conveying punching machine fault detectable flake of claim 3.

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