JPWO2019220498A1 - Lead wire cutting unit and mounting machine equipped with it - Google Patents

Abstract

An object of the present disclosure is to improve the usability of a lead wire cutting unit and a mounting machine provided with the lead wire cutting unit. In the lead wire cutting unit according to the present disclosure, a plurality of lead wires of the lead component are cut by the relative movement of the plurality of cutting blades, and among the plurality of cutting edge holding members that hold the plurality of cutting blades, respectively. Information recording units are provided in one or more. The information recording unit records information about the cutting edge, information about the lead wire cutting unit, and the like. For example, by providing the information recorded in the information recording unit to the mounting machine, the operator needs to input information about the cutting edge to the mounting machine every time the cutting edge holding member is replaced. There is an advantage that there is no more.

Description

The present disclosure relates to a lead wire cutting unit and a mounting machine including a lead wire cutting unit.

In the mounting machine described in Patent Document 1, the lead wire straightening unit for straightening the lead wire is held by a unit holding device capable of holding the tape feeder. In addition, the lead component information, which is information representing the lead component, and the straightening information, which is information indicating the method of correcting the lead wire of the lead component, are stored in association with each other, and the target lead component which is the lead component to be worked is stored. The lead wire of the target lead component is straightened by the straightening method determined based on the lead component information of. In the mounting machine described in Patent Document 2, the number of times the fixed blade and the movable blade of the lead wire cutting unit are used is counted and stored. In addition, a warning is generated when the number of times of use exceeds the number of warnings input by the operator.

International Publication No. 2014/038087 Japanese Unexamined Patent Publication No. 10-296584

Overview

Issues to be resolved by this disclosure

An object of the present disclosure is to improve the usability of a lead wire cutting unit and a mounting machine provided with the lead wire cutting unit.

Means, actions and effects to solve problems

In the lead wire cutting unit according to the present disclosure, a plurality of lead wires of the lead component are cut by the relative movement of the plurality of cutting blades, but one of the plurality of cutting edge holding members for holding the plurality of cutting blades. More than one information recording unit is provided. The information recording unit records information about the cutting edge, information about the lead wire cutting unit, and the like. For example, by making the information and the like recorded in the information recording unit supplied to the mounting machine, the operator inputs the information and the like related to the cutting edge to the mounting machine every time the cutting edge holding member is replaced. It has the advantage of eliminating the need. In addition, neither of Patent Documents 1 and 2 describes that the cutting edge holding member is provided with an information recording unit.

It is a perspective view of the mounting machine which concerns on one Example of this disclosure. It is a perspective view which shows a part of the component insertion apparatus of the mounting machine. (3A), (3C) It is a perspective view of the lead component which is the work target of the said mounting machine. (3B), (3D) It is a side view of the said lead part. It is a front view of the chuck of the said component insertion apparatus. It is a perspective view of the lead wire cutting unit of the said mounting machine. It is a side view which conceptually shows the inside of the lead wire cutting unit. It is a top view which conceptually shows the lead wire cutting mechanism of the said lead wire cutting unit. (8A), (8B) It is a top view of the fixed blade holding member of the lead wire cutting mechanism. (9A), (9B) It is a figure which shows the relative position of the said lead part, and the main body of a lead wire cutting unit. It is a block diagram which conceptually shows the periphery of the control device of the above-mentioned mounting machine. It is a figure which conceptually shows the information contained in the 2D code attached to the fixed blade holding member. It is a figure which conceptually shows the information recorded in the tag of the lead wire cutting unit. It is a figure which conceptually shows the target lead wire information stored in the storage part of the said control device. It is a figure which conceptually shows the information stored in association with the fixed blade ID in the said storage part. It is a figure which conceptually shows the information stored in association with the unit ID in the said storage part. It is a display screen of the display of the above-mentioned mounting machine. This is another display screen of the above display. It is yet another display screen of the above display. It is yet another display screen of the above display. It is yet another display screen of the above display. It is a flowchart which shows the work preprocessing program stored in the said storage part. It is a flowchart which shows a part of the said program. It is a flowchart which shows another part of the said program. It is a flowchart which shows still another part of the said program. It is a flowchart which shows still another part of the said program. It is a flowchart which shows the lead wire positioning program stored in the said storage part. It is a flowchart which shows the fixed blade history management program stored in the said storage part. It is a flowchart which shows the movable blade history management program stored in the said storage part.

Form for carrying out disclosure

Hereinafter, the mounting machine according to the embodiment of the present disclosure will be described in detail with reference to the drawings.

As shown in FIG. 1, the mounting machine 1 includes an assembly device main body 10, a board transfer holding device 12, a component supply device 14, a component insertion device 16, a lead wire cutting device 18, and the like.
The substrate transfer holding device 12 conveys and holds the circuit board S (hereinafter, abbreviated as the substrate S). In FIG. 1, x is the transport direction of the substrate S by the substrate transport holding device 12, y is the width direction of the substrate S, and z is the thickness direction of the substrate S. y is the front-rear direction of the mounting machine 1, and z is the up-down direction. These x-direction, y-direction, and z-direction are orthogonal to each other.

The component supply device 14 includes a plurality of trays 14t (see FIG. 4) and supplies lead components P that are inserted and mounted on the substrate S. A plurality of lead components P are housed in each of the plurality of trays 14t. As shown in FIGS. 3A to 3D, the lead components Pa and Pb include the component bodies PHa and PHb and a plurality of lead wires PLa and PLb, respectively, but the lead components Pa and Pb include the lead wires PLa and PLa, respectively. The number of PLbs and the relative positions of the lead wires PLa and PLb with respect to the component main body PHa and PHb are different. Hereinafter, when the lead parts Pa and Pb are collectively referred to, and when it is not necessary to distinguish between the lead parts Pa and Pb, the lead parts P and the component body PH are simply omitted without adding the subscripts a, b ... , Called lead wire PL.

The component inserting device 16 conveys the lead component P and inserts the lead wire PL into the through hole of the lead wire cutting unit 26 of the lead wire cutting device 18, or the substrate conveyed and held by the substrate transport holding device 12. It is inserted into a predetermined one of a plurality of through holes formed in S. As shown in FIG. 2, the component insertion device 16 includes work heads 20, 21, work head moving devices 22, and the like. The work head moving device 22 moves the working heads 20 and 21 in the x-direction, the y-direction, and the z-direction, and includes the x-direction moving device 22x, the y-direction moving device 22y, the z-direction moving device 22z, and the like. These x-direction moving devices 22x, y-direction moving devices 22y, and z-direction moving devices 22z include drive sources such as electric motors, respectively, and the work heads 20 and 21 are controlled in the x-direction and y-direction by controlling the electric motors. , The position in the z direction is controlled.

A component holder such as a chuck 24 shown in FIG. 4 is attached to each of the work heads 20 and 21. Further, the camera 25 as an imaging device is integrally attached to the head holder 20 in the x direction, the y direction, and the z direction so as to be movable. The chuck 24 includes a chuck main body 24h and a pair of claw portions 24a and 24b held close to and separated from each other by the chuck main body 24h. The chuck 24 grips and holds the lead component P by the pair of claw portions 24a and 24b.

The lead wire cutting device 18 includes a plurality of lead wire cutting units 26a, 26b, etc. Among these, the lead wire cutting units 26a, 26b are different types from each other as shown in FIG. .. Hereinafter, when these lead wire cutting units 26a, 26b ... Are collectively referred to, or when it is not necessary to distinguish them, the lead wire cutting units (hereinafter, hereinafter, lead wire cutting units) are simply omitted without the subscripts a, b ... (Simply referred to as a unit) 26. The same applies to the components of the unit 26.
Each of the units 26 is held by the unit holding member 28. The unit holding member 28 includes a holding base 30 and a positioning plate 32. The holding base 30 is provided with slots 29 and engaging grooves 31, which are a plurality of holding grooves extending in parallel with each other, and the positioning plate 32 has two positioning recesses 33 corresponding to each of the slots 29. , 34 and a connector connection portion 35 are provided. The power supply of the mounting machine 1, the main control device 100, and the like are electrically connected to the unit holding member 28.

As shown in FIG. 6, the unit 26 includes two positioning protrusions 37 and 38 provided on the end surface of the unit main body 36 and a connector 39, and an engaging convex portion provided on the bottom surface of the unit main body 36. In the unit 26, the engaging protrusion is engaged with the engaging groove 31 of the holding base 30, the positioning protrusions 37 and 38 are fitted into the positioning recesses 33 and 34 of the unit holding member 28, and the connector 39 is connected to the connector. It is held in the slot 29 in a state of being fitted to the portion 35.

The units 26 are held by the unit holding members 28 side by side in the x direction in a posture in which the longitudinal direction of the unit main body 36 is the y direction and the width direction is the x direction. In this state, the unit 26 and the unit holding member 28 are electrically connected, and the unit 26, the power supply of the mounting machine 1, and the main control device 100 are electrically connected. In this embodiment, each unit 26 occupies three slots 29.

As shown in FIG. 7, the unit 26 cuts a plurality of lead wire PLs of the lead component P by the relative movement of the fixed blade 46 as the plurality of cutting blades and the movable blade 50, and the unit main body 36, It includes a lead wire cutting mechanism 40 (see FIG. 7), a lead wire piece collecting mechanism 42, and the like.
The lead wire cutting mechanism 40 includes a fixed blade holding member 48 and a movable blade holding member 52 as a cutting edge holding member, and a driving device 54 for driving the movable blade holding member 52. The fixed blade holding member 48 and the movable blade holding member 52 are provided in a state where the fixed blade 46 and the movable blade 50 face each other in the width direction (x direction) of the unit main body 36 and are arranged in the vertical direction. ..

The fixed blade holding member 48 generally has a flat plate shape, and is detachably attached to the upper portion of the unit main body 36 at a peripheral portion. The fixed blade holding member 48 has one or more through holes 60 into which a plurality of lead wire PLs can be inserted, and is far from the movable blade holding member 52 in the width direction of each edge of the one or more through holes 60. The side portions are fixed blades 46, respectively. In this way, the fixed blade holding member 48 is provided with one or more fixed blades 46.

Each of the one or more through holes 60 is sized so that the lead wire PL can be inserted, and the cross-sectional shape of the lead wire, the degree of curvature of the lead wire, and the like are taken into consideration, and foreign matter is prevented from being mixed. Therefore, it is usually designed to have the smallest possible opening. Since the lead wire does not always extend straight and may be curved within a predetermined allowable range, the opening of the through hole 60 is set in consideration of the degree of curvature of the lead wire. It is.

On the upper surface of the fixed blade holding member 48, a sticker-shaped label 62 printed with a two-dimensional code (hereinafter, may be referred to as a 2D code) C as an information recording unit on which a plurality of information is recorded is printed on the camera 25. It is pasted in a state where it can be imaged by. The information recorded in the 2D code C is acquired based on the captured image of the 2D code C captured by the camera 25. The label 62 may be made of, for example, paper or plastics.

Further, one or more reference marks 63 are formed in the middle portion of the upper surface of the fixed blade holding member 48. In this embodiment, one point-shaped reference mark 63, which is generally circular, is formed by printing with, for example, a laser or the like. The reference mark 63 is provided in order to improve the positioning accuracy of the lead wire PL with respect to the fixed blade 46 before cutting the lead wire in the unit 26.

For example, the relative positions of the unit-side reference surface and the fixed blade 46, which are the end faces of the unit body 36 facing the positioning plate 32, are stored in advance, and the position of the unit-side reference surface is specified based on the image captured by the camera 25. It is conceivable to specify the position of the fixed blade 46 with respect to the unit-side reference plane based on the specified position and the memorized relative position. However, there are problems such as the relative position between the actual unit-side reference plane and the fixed blade 46 varies due to the variation between each individual of the unit 26, and the positioning accuracy between the plurality of lead wires and the fixed blade 46 deteriorates. It was.

Therefore, in the present embodiment, the reference mark 63 is provided on the fixed blade holding member itself so that the relative position information, which is the information indicating the relative position between the reference mark 63 and one or more fixed blades 46, is stored in advance. did. In this embodiment, as the relative position information, information indicating the relative position of the reference mark 63 and the predetermined reference point or reference line of each of the one or more through holes 60 is stored. The fixed blade 46 is a part of the edge of the through hole 60, and the relative positional relationship between the reference point or reference line of the through hole 60 and the fixed blade 46 is known. The reference line or reference point of the through hole 60 may be set on the fixed blade 46. Therefore, if the relative positions of the reference mark 63 and the reference point or the reference line of each of the one or more through holes 60 are determined, the relative positions of the reference mark 63 and the one or more fixed blades 46 are uniquely determined. From the above, it can be considered that the relative position between the reference mark 63 and the reference point or the reference line of one or more through holes 60 is the relative position between the reference mark 63 and the one or more fixed blades 46. .. The reference point can be, for example, the center point of the through hole 60, and the reference line is a line passing through the center point of the through hole, a line passing through the fixed blade, and a line representing an area into which a lead wire can be inserted. However, these reference points and reference lines may be set in a portion where an object does not exist.

As shown in FIGS. 6 and 7, the movable blade holding member 52 is detachably attached to an arm portion 64 having a curved shape extending in the longitudinal direction, and includes the movable blade holding member 52 and the arm portion 64. The movable member 65 is configured. One end of the movable member 65 in the longitudinal direction is rotatably held by a shaft member 66 such as a pin on the unit body 36, and a roller 67 is rotatably held at the other end in the longitudinal direction around an axis extending in the vertical direction. It is held so as to be relatively rotatable below the fixed blade holding member 48. The upper end edge of the movable blade holding member 52 on the side facing the fixed blade 46 is the movable blade 50. A return spring (not shown) is provided between the movable member 65 and the unit main body 36.

The drive device 54 includes an air cylinder 68 as a drive source and an inclined member 70 operated by the air cylinder 68. The air cylinder 68 includes a piston 69 slidably provided in the cylinder body, two air chambers partitioned by the piston 69, and the like, and the inclined member 70 is integrally movably held by the piston rod of the piston 69. The inclined member 70 extends in the longitudinal direction (y direction) of the unit main body 36, and is inclined from the movable blade side to the fixed blade side in the width direction (x direction) as the distance from the movable blade holding member 52 in the longitudinal direction increases. It has an inclined surface 71. The inclined surface 71 can be engaged with the roller 67 of the movable blade holding member 52.

Further, a solenoid valve 74 (see FIG. 10) is provided between the two air chambers of the air cylinder 68 and the air source (not shown) provided in the mounting machine 1 and the atmosphere. By controlling the solenoid valve 74, an air source is selectively communicated with one of the two air chambers, and the piston 69 moves forward, backward, in other words, approaches and separates from the movable blade holding member 52.
Further, the lead wire cutting mechanism 40 is provided with a cutting switch 76. The cutting switch 76 detects that the movable blade holding member 52 has reached the cutting position, and the rod 76r integrally rotatably provided on the arm portion 64 and the cutting position of the movable blade holding member 52. It is provided at a position corresponding to the above, and includes an electromagnetic detection unit 76s for detecting the rod 76r. The disconnection switch 76 outputs an ON signal when the rod 76r is detected by the detection unit 76s.

In this embodiment, the inclined surface 71 is separated from the roller 67 at the retracted end position of the piston 69. The movable blade holding member 52 is in the retracted position, and the movable blade 50 is in a state of being separated from the fixed blade 46. The cylinder 68 advances the piston 69 and advances the tilting member 70. The inclined surface 71 engages with the roller 67 and rotates the movable member 65 around the shaft member 66 toward the fixed blade 50. As a result, the movable blade holding member 52 reaches the cutting position, the lead wire PL is cut by the fixed blade 46 and the movable blade 50, and the cutting switch 76 outputs an ON signal. When the piston 69 is retracted to the retracted end position by the cylinder 68, the movable blade holding member 52 is returned to the retracted position by the return spring.

The through holes 60a and 60b are different between the fixed blade holding member 48a attached to the unit 26a and the fixed blade holding member 48b attached to the unit 26b. As shown in FIG. 8A, the fixed blade holding member 48a is formed with one through hole 60a extending in the longitudinal direction, and the fixed blade holding member 48b is formed with two through holes 60a extending in the longitudinal direction at intervals in the longitudinal direction. A total of four through holes 60b are formed in two rows (2 × 2) at intervals.

Then, as shown in FIG. 11, the 2D code C of the label 62 attached to the fixed blade holding member 48 includes a fixed blade ID and a fixed blade holding member which are identification information for individually distinguishing the fixed blade holding member 48. Through-hole information which is information about the through-hole 60 formed in 48, cutting ability information which is information about the cutting ability of the unit 26, and one or more predetermined one or more of each of the reference mark 63 and one or more through-holes 60. Relative position information or the like, which is information indicating a relative position with respect to the reference point or the reference line of the above, is recorded.

The fixed blade ID is individually attached to each of the fixed blade holding members 48, and even if the fixed blade holding members 48 are of the same type (having through holes 60 having the same shape), the fixed blade IDs are individually attached. It will be different information.

The through-hole information includes information indicating the number of through-holes 60a and 60b, the shape (including the size) of each, and the like. As shown in FIG. 8A, the through-hole information about the through-hole 60a includes information indicating one piece, the width woo, the length Lu in the longitudinal direction, and the like, and the through-hole information about the through-hole 60b is shown in FIG. As shown in 8B, information representing four pieces, diameter φu, arrangement (2 × 2), pitch d1u, d2u, and the like are included. Since a part of the edge of the through hole 60a and 60b is a fixed blade 46a and 46b, respectively, the cutting edge information which is the information about the fixed blade is uniquely determined based on the through hole information. Therefore, the through hole information can be considered to be cutting edge information.

The cutting ability information includes information representing the cuttable cross-sectional area, which is the maximum value of the total cross-sectional area of the lead wires that can be cut by the unit 26, and the cuttable length, which is the minimum value of the length of the lead wires that can be cut. Information to be represented is included. The cuttable cross-sectional area is determined by the materials of the fixed blade 46 and the movable blade 50, the driving force of the driving device 54, and the like. Further, since the cuttable cross-sectional area differs depending on the material of the lead wire, it is stored in association with the material of the lead wire in this embodiment.

The cuttable cross-sectional area and the cuttable length can be obtained in advance by experiments, simulations, or the like. Further, the cuttable cross-sectional area and the cuttable length can be determined in consideration of the safety factor.
Further, the cutting ability information can include information representing a plurality of sets (φ, n) of the diameter (φ) of the lead wires that can be cut and the maximum number (n).
Further, it is not always necessary to include the information indicating the cuttable length in the cutting ability information.

The relative position information includes information indicating the distance between the reference mark 63 and the reference point or reference line of one or more through holes 60 in the x-direction and the y-direction. For example, the relative position information about the fixed blade holding member 48a shown in FIG. 8A includes a line Lо passing through the center of the reference mark 63a and the through hole 60a in the width direction as a reference line, and a line Lc including the cutting edge 46. Distances xm and xn in the width direction of, and information representing the distances ym and yn in the longitudinal direction between the reference marks 63a and the reference lines Lw1 and Lw2 that define both ends of the portion where the width of the through hole 60a is the maximum width woo. Is included. Further, in the relative position information about the fixed blade holding member 48b shown in FIG. 8B, the distance xm in the x direction and the y direction from each of the reference mark 63b and the center point Pc as the reference point of each of the four through holes 60b. , Xn, ym, yn and the like.

The lead wire piece collection mechanism 42 collects the cut lead wire piece, and includes a collection box 84 and a collection passage 86. The recovery passage 86 is provided so as to open below the through hole 60 of the fixed blade holding member 48 of the lead wire cutting mechanism 40. The lead wire piece housed in the collection box 84 can be easily discarded by removing the collection box 84 from the unit main body 36.

The unit 26 is provided with a control board 90 as a unit control device mainly composed of a computer. A disconnect switch 76, a solenoid valve 74, and the like are connected to the input / output unit of the control board 90. By controlling the solenoid valve 74, the control board 90 rotates the movable blade holding member 52 and cuts the lead wire PL. Further, every time the disconnection switch 76 outputs an ON signal, the ON signal, that is, disconnection information indicating that the lead wire PL has been disconnected is supplied to the main control device 100.

Further, a tag 92 as a unit information recording unit is provided on the end surface of the unit 26. As shown in FIG. 12, the tag 92 records a unit ID, which is identification information individually attached to each of the plurality of units 26, a movable blade history information, which is information indicating the number of times the movable blade 50 has been used, and the like. Has been done. The tag 92 is located so as to face the tag information control unit 94 provided on the unit holding member 28, and the information recorded on the tag 92 is read or rewritten by the tag information control unit 94.

As shown in FIG. 10, the mounting machine 1 is provided with a main control device 100 mainly composed of a computer. The main control device 100 includes an execution unit 100c, a storage unit 100m, an input / output unit 100f, and the like, and the input / output unit 100f includes a board transfer holding device 12, a component supply device 14, a component insertion device 16, and a lead wire cutting device 18. , The tag information control unit 94, the display 102, the work start switch 104, the work stop switch 106, the reset switch 108, and the like are connected.

Work information (which may also be referred to as JOB information) or the like is stored in the storage unit 100 m (which may include, for example, ROM, RAM, etc.) of the main control device 100. The work information is supplied from the host computer or directly input by the worker. The work information includes target lead component information as lead component information, which is information about a target lead component that is a lead component of a work target (specifically, a cutting target of the unit 26) in the mounting machine 1, and target lead component information. The target lead wire information as the lead wire information which is the information about the target lead wire provided in each is included. Further, the work information includes information indicating the holding position of the unit held by the unit holding member 28 with respect to the unit holding member 28 and the like.

As shown in FIG. 13, the target lead wire information includes the number of target lead wires, the cross-sectional shape (for example, the diameter φ when the cross-sectional shape is circular, and the lengths a and b of each side when the cross-sectional shape is rectangular). , Length Lp from one end to the other end when a plurality of target lead wires are provided side by side, arrangement (m × n), pitch, material, cutting length of the target lead wires, etc. Is included. For example, the information about the target lead wire PLa shown in FIGS. 3A and 3B includes 18 lines, a diameter of φpa, a length between ends Lpa, a material (copper), a cutting length Ga, and the like, and FIGS. The information about the target lead wire PLb shown in the above includes four, a diameter φpb, an arrangement (2 × 2), a pitch d1p, d2p, a material (iron), a cutting length Gb, and the like.

The target lead wire information may include information representing the total cross-sectional area of each target lead wire or the total cross-sectional area of a plurality of target lead wires as the cross-sectional shape.

The target lead component information is information on the outer shape of the target lead component, and includes information indicating the distance between both ends in the width direction of the component body and the reference point of the lead wire. The end of the component body is the most protruding portion in the width direction. When the component body forms a rectangular parallelepiped, it corresponds to the end face in the width direction, and when the component body has an uneven shape, it corresponds to the most protruding portion. The reference point of the lead wire may be the center point of the cross section of the lead wire, a predetermined point on the side surface, or the like.

For example, the information about the target lead component Pa shown in FIGS. 3A and 3B includes the center point of the cross section of the target lead wire PLa (the line passing through the center point is indicated by Lt) and the first end in the width direction of the component body PHa. The distance x1a from the first end surface FPa as a portion, the distance x2a from the second end surface FQa as the second end portion, the posture, and the like are included. Regarding the target lead component Pb shown in FIGS. 3C and 3D, the distance x1b between the center point of one cross section of the plurality of target lead wires PLb and the first side surface FPb as the first end portion of the component body PHb, the second The distance x2b and the like from the second side surface FQb as the end portion are included. As shown in FIG. 3D, if the distances x1b and x2b between the center point of one target lead wire PLb out of the four target lead wire PLb and the first side surface FPb and the second side surface FQb are acquired, the target By considering the pitch d2p of the lead wire PLb, the distances between the center point of the remaining target lead wire PLb and the first side surface FPb and the second side surface FQb can be obtained.

The posture of the target lead component refers to the orientation of the target lead component with respect to the unit 26 when the target lead wire and the fixed blade 46 are positioned when the target lead wire is cut. For example, as shown in FIG. 9, in the target lead component Pa in which the component body PH includes the stay Ps, the orientation in which the stay Ps does not interfere with the unit body 36 may be determined. In the unit 26a, the distance (xh1a + woo / 2) between the fixed blade 46a and the first side surface Fma, which is the side surface of the unit body 36a on the movable blade side, is the distance (xh2a) from the second side surface Fsa, which is the side surface on the fixed blade side. -Wu / 2) is larger (xh1a + woo / 2> xh2a-woo / 2). Therefore, as shown in FIG. 9A, when the target lead component Pa is mounted in the direction in which the stay Ps is located on the movable blade side, in other words, the stay Ps is located in the direction in which the stay Ps is located on the first side surface Fma side, the stay Ps is It interferes with the unit body 36. On the other hand, as shown in FIG. 9B, when the target lead component Pa is mounted in the direction in which the stay Ps is located on the fixed blade side, in other words, the stay Ps is located in the direction in which the stay Ps is located on the second side surface Fsa side. Interference between Ps and the unit body 36 can be avoided.
From the above, the information indicating the posture of the target lead component Pa is the information indicating that the first side surface FPa of the component body PH is in the direction of being located on the fixed blade side (second side surface Fsa side) of the unit body 36. Can be.

In the storage unit 100m, individual information of each of the fixed blade holding member 48 and the unit 26 is stored in association with the fixed blade ID and the unit ID, respectively.
For example, as shown in FIG. 14, history information of one or more fixed blades 46 and information related to the life of one or more fixed blades 46 are stored in association with the fixed blade ID. The history information of the one or more fixed blades 46 includes the number of times the one or more fixed blades 46 have been used. The information on the life includes the number of times of use required for replacement, which is the number of times of use until the guidance for replacement of one or more fixed blades 46 is issued. Normally, the standard value is stored as the number of times the product needs to be replaced, but it is also possible to store the value input by the operator.

Further, as shown in FIG. 15, information on the life such as the number of times the movable blade 50 needs to be replaced, unit information, and the like are stored in association with the unit ID. The unit information is information on the outer shape of the unit main body 36, and corresponds to information indicating a distance between both side surfaces of the unit main body 36 in the width direction and a reference point or a reference line of one or more through holes 60. If the distance between the widthwise side surfaces of the unit body 36 and the reference point or reference line of one or more through holes 60 is obtained, the unit body 36 is uniquely located on both side surfaces in the width direction and one or more. The distance to each of the fixed blades 46 is determined. Therefore, the unit information can be considered to be information representing the relative positions (distances) between the side surfaces Fm, Fs of the unit main body 36 in the width direction and one or more fixed blades 46.

For example, the information about the unit 26a shown in FIG. 8A includes the distances xh1a and xh2a between the line Lx passing through the center of the through hole 60a in the width direction as the reference line and the first side surface Fma and the second side surface Fsa of the unit body 36a. The information about the unit 26b shown in FIG. 8B includes the center point Pc as a reference point of one of the through holes 60b, and the first side surface Fmb and the second side surface Fsb of the unit body 36. Information representing the distances xh1b and xh2b to and from is included. Similar to the above case, if the distances between the reference point and the first side surface Fmb and the second side surface Fsb are known for one of the plurality of through holes 60b, all the through holes 60b can be taken into consideration by considering the pitch d2u. The distances between each of the reference points of the above and the first side surfaces Fmb and Fsb can be obtained.

The display 102 represents the state of the mounting machine 1. For example, as shown in FIG. 16, the information “work prohibition” 120 indicating the prohibition of starting work is displayed, or as shown in FIG. 17, a lead is displayed. When the lead component P protrudes from the unit 26 in the width direction (x direction) when the wire PL is positioned at a position where it abuts on the fixed blade 46, the information “n-slot protrusion” 122 indicating the amount of protrusion is provided. Information "fixed blade replacement required" 124, which is displayed together with the information "work prohibited" 120, or indicates that the number of times the fixed blade 46 and the movable blade 50 have been used has reached the number of times required to be replaced, as shown in FIGS. "Movable blade replacement required" 126 is displayed. The information "Movable blade replacement required" 126 is displayed together with the information "Number of uses: n times" 128 indicating the number of times the movable blade has been used. Further, as shown in FIG. 20, the display 102 also displays an operation screen 130 when the number of times the fixed blade 46 or the movable blade 50 needs to be replaced is changed from the standard value. On the operation screen 130, the standard value of the number of times the fixed blade 46 or the movable blade 50 needs to be replaced is displayed, and the number of times the fixed blade 46 or the movable blade 50 needs to be replaced can be increased or decreased from the standard value.

In the mounting machine 1, when a predetermined work start condition such as the work start switch 104 being turned ON by the operator is satisfied, a work start command is output. According to the work start command, pre-work processing is performed, and after the pre-work processing is performed, lead wire cutting work and the like are performed. Further, when a predetermined work stop condition such as the work stop switch 106 being turned ON is satisfied, a work stop command is output. The lead wire cutting work is stopped by the work stop command, and post-work processing is performed. Further, the reset switch 108 is a switch that is operated when erasing predetermined information.

The work pre-processing is performed by executing the work pre-processing program represented by the flowchart of FIG. 21 in the main control device 100. In step 1 (hereinafter, abbreviated as S1; the same applies to other steps), it is determined whether or not a work start command has been issued. If the determination is YES, in S2, the main control device 100 acquires information necessary for lead wire cutting work and the like. For example, the 2D code C attached to each of the fixed blade holding members 48 of the unit 26 is imaged by the camera 25, and based on the captured image, the fixed blade ID, the through hole information, and the cutting which are the identification information, respectively. The ability information and the relative position information are acquired and stored in the storage unit 100 m. Further, the information recorded in each tag 92 of the unit 26 is acquired via the tag information control unit 94 and stored in the storage unit 100 m. In S3, the reference mark 63 is imaged in each of the units 26, and the positions of the reference mark 63 in the x-direction and the y-direction are specified, respectively. Then, the unit 26 is selected in S4, the cutting check is performed in S5, the fixed blade life check is performed in S6, and the protrusion check is performed in S7.

An example of selection of the unit 26 of S4 is shown in the flowchart of FIG.
In S11, the number of lead wires PL, the cross-sectional shape, the length between the ends, the arrangement, the pitch, etc. are extracted from the target lead wire information of each target lead component P (hereinafter, from the information stored in the storage unit 100 m). Reading and confirming a part of the information may be referred to as extraction), in S12, through-hole information and the like for each of the fixed blade holding members 48 of the plurality of units 26 are extracted, and in S13, these are extracted. For each of the target lead components P, the unit 26 having the through hole 60 into which the target lead wire PL can be inserted is selected from the plurality of units 26, for example, the lead of FIG. 3A. The unit 26a is selected for the component Pa, and the unit 26b is selected for the lead component Pb shown in FIG. 3B.

An example of the disconnection check in S5 is shown in the flowchart of FIG.
In S15, the number, material, cross-sectional shape, and cutting length G of the target lead wire PL are extracted from the target lead wire information of each target lead wire component P, and a plurality of target lead wire PLs are extracted based on the number of target lead wire PLs, the cross-sectional shape, and the like. The total Sp of the cross-sectional area of the target lead wire PL is calculated. In S16, the cutting ability information of the fixed blade holding member 48 of the unit 26 selected for each of the target lead parts P is extracted. In S17, it is determined whether or not the calculated total cross-sectional area Sp of the target lead wire PL is larger than the cuttable cross-sectional area Spth determined by the material of the target lead wire PL. Further, in S18, it is determined whether or not the cutting length G is longer than the cuttable length Gth. If the determination of any one of S17 and S18 is YES, the lead wire cutting work of the mounting machine 1 is prohibited in S19, and the information "work prohibited" 120 is displayed on the display 102. In this embodiment, the start of the lead wire cutting work is prohibited.

An example of the fixed blade life check of S6 is shown in the flowchart of FIG.
In S21, the number of times Cf of one or more fixed blades used is extracted based on the fixed blade ID of each fixed blade holding member 48 of the plurality of units 26, and in S22, the number of times Cfth of fixed blade replacement required is extracted. .. Then, in S23, it is determined whether or not the number of times Cf used is equal to or greater than the number of times Cfth required for fixed blade replacement. If the determination is YES, the information “fixed blade replacement required” 124 is displayed on the display 102. In this case, the start of work is allowed.

In this embodiment, as described above, in S2, that is, every time the work start command is output, the 2D code C is imaged and the fixed blade ID is acquired, so that the fixed blade ID is stored corresponding to the fixed blade ID. When the number of times of use Cf that has been used is equal to or greater than the number of times of use Cfth that requires replacement of the fixed blade, the information "fixed blade replacement required" 124 is displayed. When the fixed blade holding member 48 is replaced after the work is stopped, the 2D code C changes and the fixed blade ID changes. Therefore, the number of uses Cf stored in association with the changed fixed blade ID is changed. If the number of times the fixed blade needs to be replaced is less than Cfs, the information "fixed blade replacement required" 124 is not displayed. In other words, when the number of times Cf of the fixed blade 46 is used is equal to or greater than the number of times Cfth of the fixed blade needs to be replaced, the information "fixed blade replacement" is issued every time a work start command is issued unless the fixed blade holding member 48 is replaced. "Needed" 124 is displayed, and even if the reset switch 108 is operated, the information "Needed to replace the fixed blade" 124 is not erased.

An example of the protrusion check of S7 is shown in the routine of FIG.
In S31, the target lead component information is extracted for each of the target lead components P, in S32, the unit information of the unit 26 selected for the target lead component P is extracted, and in S33, the target lead component information and the unit information are extracted. The protrusion amount Δx of the target lead component P is acquired based on the above. Since the target lead component P is positioned at a position where the target lead wire PL abuts on the fixed blade 46, the distance xa1 between the center point of the target lead wire PL of the component body PH of the target lead component P and the first end surface FPa, As shown in FIG. 9B, the amount of protrusion Δx is obtained from the diameter φpa of the lead wire PL, the width woo of the through hole 60a, the distance xh2 between the center point of the through hole 60a and the second side surface Fsa of the unit body 36, and the like. Can be done. When the diameter φpa of the lead wire PL is very small, the term (φpa / 2) can be regarded as 0.
Δx = x1a + woo ・ 2-xh2a-φpa / 2

Then, in S34, it is determined whether or not the protrusion amount Δx is larger than 0. If the determination is YES, the number of slots of the protrusion amount Δx is acquired. In S35 and 36, it is determined whether or not the protrusion amount Δx is 1 slot (xth1) or less, or 2 slots (xth2) or less. If the determination in S35 is YES, it is determined in S37 that the protrusion amount Δx is for one slot, and if the determination in S35 is NO and the determination in S36 is YES, the protrusion amount Δx in S38. Is determined to be for 2 slots, and if the determination in S35 and S36 is NO, it is determined in S39 that the amount of protrusion Δx is 3 slots or more.

Next, in S40, it is determined whether or not there is a unit that interferes with the target lead component. That is, in the unit holding member 28, it is determined whether or not one or more units are attached to the side where the target lead component P protrudes. If the determination is YES, the work is prohibited in S41. The information "work prohibited" 120 is displayed on the display 102, and the information "n throttle protrusion" 122 is displayed.

After the above pre-processing is performed, the lead wire cutting work of the mounting machine 1 is performed. In the lead wire cutting work, the positioning program or the like shown in the flowchart of FIG. 26 is executed.

In S51, it is determined whether or not a lead wire cutting command has been issued for the target lead component P. If the determination is YES, the relative position information of the fixed blade holding member 48 of the unit 26 selected for the target lead component P is extracted in S52, and the position of the reference mark 63 specified in S3 in S53 is used. The positions of the reference line and the reference point of the through hole 60 are specified based on the relative position information. In S54, the work head moving device 22 is controlled based on the positions of the reference line and the reference point of the specified through hole 60. As a result, the work head 20 is moved, the target lead component P held by the chuck 24 is conveyed to the unit 26, the target lead wire PL is inserted substantially in the center of the through hole 60, and then hits the fixed blade 46. It can be moved horizontally to the position. As a result, the target lead wire PL and the fixed blade 46 are positioned. After that, the movable blade holding member 52 is rotated, and the target lead wire PL is cut by the fixed blade 46 and the movable blade 50.

After that, the work head 20 is moved, the target lead component P is conveyed to the substrate S, and the target lead wire PL cut in the unit 26 is predetermined among a plurality of through holes formed in the substrate S. It is inserted in what was done. Thereby, it is mounted on the substrate S.

The execution of S53 is executed after S3 of the pre-work processing, and the positions of the reference lines and reference points of the specified through holes 60 can be stored in the storage unit 100 m.

Further, after the work of the mounting machine 1 is started, the number of times the one or more fixed blades 46 and the movable blades 50 are used is counted, and the history information is updated. One or more fixed blades 46 and movable blades 50 are worn by the lead wire cutting operation. Therefore, as the number of cuts (number of uses) increases, the amount of wear increases and replacement is required. In this embodiment, since one or more fixed blades 46 are used in the same manner, the number of times of use is the same. Therefore, the number of times of use of one or more fixed blades 46 is simply referred to as the number of times of use of the fixed blade 46. Sometimes referred to as the number of uses.

In the main control device 100, the fixed blade history management program represented by the flowchart of FIG. 27 is executed for each of the plurality of units 26. In S61, it is determined whether or not the work stop command is output. If the determination is NO, it is determined in S62 whether or not the disconnection information supplied from the unit 26 has been received. If the determination is YES, the count value of the fixed blade usage count Cf stored in association with the fixed blade ID is incremented by 1 in S63, and compared with the fixed blade replacement usage count Cfth in S64. Will be done. While the number of times Cf of the fixed blade 46 is used is less than the number of times Cfth required for replacement, the determination of S64 becomes NO, and S61 to 64 are repeatedly executed. When the number of uses exceeds the number of times the blade needs to be replaced, the determination in S64 becomes YES, and in S65, the information "fixed blade replacement required" 124 is displayed on the display 102. Further, when the work stop command is issued, the determination in S61 becomes YES, and in S66, the number of times of use Cf at that time is stored in association with the fixed blade ID.

The history management of the movable blade 50 is performed by executing the movable blade history information management program represented by the flowchart of FIG. 28 for each of the plurality of units 26. In the movable blade history information management program, steps having the same execution content as the fixed blade history information management program are given the same step numbers and the description thereof will be omitted.
When the cutting information is received, in S71, the count value of the number of times of use Cm of the movable blade 50 stored in association with the unit ID is counted up. Then, in S72, the tag information control unit 94 rewrites the information recorded in the tag 92 and outputs a command to increase the number of times the movable blade 50 is used by 1. The number of times the movable blade 50 is used recorded on the tag 92 is incremented by 1 by the tag information control unit 94. In S73, it is determined whether or not the number of times the movable blade 50 has been used is equal to or greater than the number of times the movable blade 50 needs to be used for replacement. If the determination is YES, in S74, the information "movable blade replacement required" 126 and the information "number of uses n times" 128 are displayed on the display 102.

When the movable blade 50 is replaced and the reset switch 108 is operated by the operator while the information "movable blade replacement required" 126 and the information "number of uses: n times" 128 are displayed. Is reset to 0, and the main control device 100 issues a command to the tag information control unit 94 to rewrite the information recorded in the tag 92 and reset the number of uses to 0. As a result, the number of uses recorded in the tag 92 is rewritten to 0.

As described above, in the present embodiment, the fixed blade holding member 48 is attached with the 2D code C, the 2D code C is imaged by the camera 25, and the information recorded in the 2D code C is acquired based on the captured image. Then, it is stored in the storage unit 100m of the main control device 100. Therefore, there is an advantage that the operator does not need to input information about the fixed blade holding member 48 to the main control device 100 every time the fixed blade holding member 48 is replaced. Further, the information of the fixed blade holding member 48 after the replacement can be easily supplied to the main control device 100, whereby the efficiency of the lead wire cutting work can be improved.

Further, since the 2D code C includes the cutting ability information of the unit 26, it is possible to determine whether or not the target lead wire of the target lead component can be cut by the unit 26 before the cutting operation. When it is determined that the target lead wire cannot be cut satisfactorily, the information "work prohibited" 120 is displayed, so that the target lead wire can be prevented from being cut and the workability can be improved. Can be improved.

Further, since the 2D code C includes the fixed blade ID, it is possible to individually manage the maintenance and the like of each of the fixed blade holding members 48. For example, the number of times the fixed blade 46 has been used is individually managed for each of the fixed blade holding members 48, and it is individually determined whether or not the number of times the fixed blade needs to be replaced has been reached. It can be determined whether or not the value has been reached. Further, the information "fixed blade replacement required" 124 is displayed while the fixed blade holding member 48 is not replaced. In other words, since it does not disappear by operating the reset switch 108, the information "fixed blade replacement required" 124 can be more reliably transmitted to the operator.

Further, since the reference mark 63 is provided on the fixed blade holding member 48, it is possible to reduce the variation in the relative positions of the reference mark 63 and the reference point or the reference line of the through hole 60. As a result, the target lead wire PL can be satisfactorily inserted into the through hole 60, and the positioning accuracy between the target lead wire PL and the fixed blade 46 can be improved.

Further, since the lead component protrusion check is performed in the main control device 100, there is an advantage that the operator does not need to perform the protrusion check. Further, when the target lead component protrudes from the unit 26 and the unit exists on the protruding side, the start of the work is prohibited. Therefore, the operator can change the mounting position of the unit 26 with respect to the unit holding member 28, and can prevent the lead component from interfering with the unit adjacent to the unit 26 in advance, and the target lead component can be prevented. It is possible to prevent damage and improve workability.

As described above, in the present embodiment, the disconnection determination unit is composed of the part that stores S5 of the main control device 100, the part that executes it, and the like, and the unit selection unit is composed of the part that stores S4, the part that executes S4, and the like. The cutting edge management unit is composed of a portion for storing S6, a portion for executing, a portion for storing the fixed blade history management program of FIG. 27, a portion for executing, and the like. Further, the work prohibition unit is composed of a portion of the disconnection determination unit that stores S19, a portion that executes S19, and the like. Further, the fixed blade usage count counter is configured by the portion of the cutting edge management unit that stores S63, the portion that executes S63, and the like, and the fixed blade usage count storage unit is formed by the portion that stores the history information of FIG. 14 of the storage unit 100 m. It is composed. Further, a fixed blade replacement notification unit is configured by a part that stores S24 and 65, a part that executes S24, and the like. Further, an information acquisition unit and an identification information acquisition unit are configured by a part that stores S2 of the main control device 100, a part that acquires a fixed blade ID among the parts to be executed, and the like. Further, a movable blade usage count counter is configured by a portion of the main control device 100 that stores S71, a portion that executes S71, and the like, and a movable blade replacement notification unit is configured by a portion that stores S74, a portion that executes S74, and the like. The recording control unit is composed of a storage part, an execution part, a tag information control unit 94, and the like. The cuttable cross-sectional area information is also the cutable cross-sectional area information for each material.

A protrusion check unit is configured by a portion of the main control device 100 that stores S7, a portion that executes S7, and a portion that stores S33, 35, and 36, and a portion that acquires the amount of protrusion by the portion that executes S33, 35, 36, and the like. A work prohibition unit and a protrusion amount notification unit as a protrusion notification unit are composed of a part for storing and a part for executing. The lead component outer shape information includes information on the relative position on the component side and information on the relative orientation, and the lead component outer shape information corresponds to the target lead component information. Further, the unit-side relative position information as the unit outer shape information corresponds to the unit information.

The position acquisition unit is composed of a portion for storing S3 and 53 of the lead wire positioning program represented by the flowchart of FIG. 26 and a portion for executing the main control device 100, and a portion for storing S54, a portion for executing the program, and the like. A control unit is configured, and a relative position information acquisition unit is configured by a portion that stores S2, a portion that executes S2, and the like. Further, the component insertion device 16 corresponds to the lead component transfer device, and the storage unit 100 m corresponds to the main storage unit.

The information recorded in the 2D code C is not limited to that in the above embodiment. For example, the fixed blade replacement required number of times Cfs can be recorded. Further, the 2D code C can be replaced every time the recorded information is changed.

Further, the relative position information between the reference mark 63 and each of the reference points and the reference lines of one or more through holes 60 may be stored in the storage unit 100 m of the main control device 100 in association with the fixed blade ID. it can. Further, a plurality of reference marks 63 may be provided. Furthermore, the shape of the reference mark is not limited to a circular dot shape. For example, it may have a polygonal shape, a frame shape, a linear shape, or the like. Further, the reference mark 63 may be an opening, a convex portion, or the like.

Further, the work information and the like can be stored in a storage unit provided outside the main control device 100. In that case, the storage unit is also a component of the mounting machine 1.

Further, the number of times of replacement required may be different depending on the material of the lead wire cut by the fixed blade 46 and the movable blade 50. Further, when the material of the cut lead wire is copper, the number of times of use is increased by 1 every time it is cut twice, and when it is iron or stainless steel, the number of times of use is increased every time it is cut. It can also be increased by one. When one or more fixed blades 46 are not used in the same manner, for example, a part of the one or more fixed blades 46 depends on the number of target lead wires PL of the target lead component P, the mounting position, and the like. When only the fixed blades 46 of the above are used, the number of times of use of one or more fixed blades 46 may be individually counted.

Further, the display of the display 102 does not matter. Further, the notification device for notifying information 120 to 128 and the like is not limited to the display, and can be a device that outputs voice, a buzzer, or the like, or a device that blinks a lamp. Further, in S41, it is not indispensable to notify the amount of protrusion, and it may be sufficient to notify only the fact that the amount of protrusion is notified.

Further, it is not indispensable to provide a through hole in the fixed blade holding member 48 and use the edge of the through hole as a fixed blade. The edge of the fixed blade holding member can also be a fixed blade. Further, when the movable blade holding member 52 is exposed on the upper surface of the unit 26, the movable blade holding member 52 may be provided with a 2D code as an information recording unit. Further, a 2D code can be provided on both the fixed blade holding member 48 and the movable blade holding member 52, respectively.

Further, as a pre-work process, the movable blade life check can be performed. In that case, the same execution as the fixed blade life check shown in the flowchart of FIG. 24 can be performed. From the movable blade history information, the number of times the movable blade 50 has been used and stored in association with the unit ID recorded on the tag 92 is extracted.

Further, in the above embodiment, the information recorded on the tag 92 is rewritten every time the number of times the movable blade 50 is used increases, but when a stop command is output, the information is recorded on the tag 92. It is also possible to rewrite the number of times the movable blade 50 has been used. Further, the structure of the unit 26 is not limited to that in the above embodiment, and the present disclosure can be carried out in various forms with various modifications and improvements based on the knowledge of those skilled in the art.

18: Lead wire cutting device 24: Chuck 22: Work head moving device 25: Camera 26: Lead wire cutting unit 40: Lead wire cutting mechanism 46: Fixed blade 48: Fixed blade holding member 50: Movable blade 52: Movable blade holding member 54: Drive device 60: Through hole 62: Label 64: Arm part 65: Movable member 68: Cylinder 70: Tilt member 76: Cutting switch 90: Control board 92: Tag 100: Main control device 100 m: Storage part 102: Display 104 : Work start switch 106: Work stop switch

Claims (15)

A lead wire cutting unit that cuts the plurality of lead wires of a lead component, which is a component having a plurality of lead wires, by relative movement of a plurality of cutting blades.
One or more of the plurality of cutting edge holding members for holding the plurality of cutting edges, cutting edge information which is information about one or more of the plurality of cutting edges, and the plurality of the lead wire cutting units. Information recording in which one or more of the cutting ability information, which is information on the cutting ability of the lead wire of the above, and the identification information for individually identifying each of the one or more cutting edge holding members, is recorded in a readable state. A lead wire cutting unit with each part. The information recording unit is a two-dimensional code including at least one of the cutting edge information, the cutting ability information, and the identification information.
The lead wire cutting unit according to claim 1, wherein a label on which the two-dimensional code is printed is attached to each of the one or more cutting edge holding members. The plurality of cutting blades include one or more fixed blades and one or more movable blades.
The information recording unit is provided on the fixed blade holding member that holds the one or more fixed blades as the one or more cutting blade holding members, and at least the cutting edge information is recorded.
The fixed blade holding member has one or more through holes in which at least a part of the edge is the fixed blade.
The lead wire cutting unit according to claim 1 or 2, wherein the cutting edge information is through hole information which is information about one or more through holes. A mounting machine comprising the lead wire cutting unit according to any one of claims 1 to 3, and mounting the lead component in which the plurality of lead wires are cut by the lead wire cutting unit on a circuit board. ,
The information recording unit records at least the cutting ability information.
The cutting ability information read from the information recording unit by the mounting machine, and the target lead wire information which is information about the target lead wires which are a plurality of lead wires of the target lead component which is the work target lead component of the mounting machine. A mounting machine including a cutting determination unit that determines whether or not the lead wire cutting unit can cut the plurality of target lead wires based on the above. The target lead wire information is at least one of information representing the cross-sectional shape of each of the plurality of target lead wires and the number of the target lead wires and information representing the total cross-sectional area of each of the plurality of target lead wires. Including
The cutting ability information includes cuttable cross-sectional area information representing the maximum value of the total cross-sectional area of the plurality of lead wires that can be cut by the lead wire cutting unit.
The total cross-sectional area of the plurality of target lead wires acquired by the cutting determination unit based on the target lead wire information is the total cross-sectional area of the cuttable lead wire represented by the cuttable cross-sectional area information. The mounting machine according to claim 4, wherein when the value is larger than the maximum value of, the lead wire cutting unit determines that the plurality of target lead wires of the target lead component cannot be cut. The target lead wire information further includes material information which is information representing the material of the target lead wire.
The mounting machine according to claim 5, wherein the cuttable cross-sectional area information includes a plurality of material-specific cuttable cross-sectional area information corresponding to each of the information representing the materials of the plurality of types of the lead wires. Any one of claims 4 to 6 including a work prohibition unit that prohibits the work of the mounting machine when the cutting determination unit determines that the lead wire cutting unit cannot cut the plurality of target lead wires. The mounting machine described in one. A mounting machine provided with the lead wire cutting unit according to claim 3, wherein the lead component in which the plurality of lead wires are cut by the lead wire cutting unit is mounted on a circuit board.
The mounting machine includes a plurality of lead wire cutting units different from each other.
The mounting machine has a plurality of through-hole information read from the information recording unit provided on the one or more cutting edge holding members of each of the plurality of lead wire cutting units, and the work of the mounting machine. Of the plurality of lead wire cutting units, the target lead component is based on the target lead wire information which is information on the plurality of target lead wires which are the plurality of lead wires of the target lead component which is the target lead component. A mounting machine that includes a unit selection unit that selects one of the above. A mounting machine comprising the lead wire cutting unit according to any one of claims 1 to 3, and mounting the lead component in which the plurality of lead wires are cut by the lead wire cutting unit on a circuit board. ,
The information recording unit records at least the identification information.
A mounting machine including a cutting edge management unit that manages one or more of the plurality of cutting blades based on the identification information read from the information recording unit. The plurality of cutting blades include one or more fixed blades and one or more movable blades.
The information recording unit is provided on the fixed blade holding member that holds the one or more fixed blades as the one or more cutting blade holding members.
The cutting edge management unit
A fixed blade usage counter that counts the number of uses of at least one of the one or more fixed blades, and
A fixed blade usage count storage unit that stores the usage count of at least one fixed blade counted by the fixed blade usage counter in association with the identification information is included.
The number of times the mounting machine has used the at least one fixed blade stored by the storage unit for the number of times the fixed blade has been used is the number of times the at least one fixed blade needs to be replaced. The mounting machine according to claim 9, further comprising a fixed blade replacement notification unit for notifying that at least one fixed blade needs to be replaced in the above case. When the mounting machine outputs the image pickup device and the work start command of the mounting machine, the identification recorded in the information recording section is based on the image of the information recording section captured by the image pickup device. Including the identification information acquisition unit that acquires information
When the work start command is output from the fixed blade replacement notification unit, the number of times the fixed blade has been used stored in the fixed blade use number storage unit in response to the identification information is the number of times the fixed blade has been used. When the number of times of use is less than the required number of times of use, the notification that the replacement of the at least one fixed blade is necessary is not notified, but the at least one fixed blade stored in the fixed blade number of times of use storage unit corresponding to the identification information The mounting machine according to claim 10, wherein when the number of times the blade is used is equal to or greater than the number of times the blade needs to be used, it is notified that the at least one fixed blade needs to be replaced. A mounting machine comprising the lead wire cutting unit according to any one of claims 1 to 3, and mounting the lead component in which the plurality of lead wires are cut by the lead wire cutting unit on a circuit board. ,
The plurality of cutting blades include one or more fixed blades and one or more movable blades.
The mounting machine
A movable blade usage counter that counts the number of uses of at least one of the one or more movable blades, and
When the number of times the at least one movable blade is used counted by the movable blade use number counter is equal to or greater than the number of times the at least one movable blade needs to be replaced, which is the number of times the movable blade needs to be replaced. A mounting machine including a movable blade replacement notification unit for notifying that at least one movable blade needs to be replaced. The lead wire cutting unit includes a unit information recording unit that records information on the number of times the movable blade has been used, which is information indicating the number of times the at least one movable blade has been used, in a changeable state.
The mounting machine according to claim 12, wherein the mounting machine includes a recording control unit that records the number of times the at least one movable blade is used, which is counted by the movable blade usage counter, in the unit information recording unit. A mounting machine comprising the lead wire cutting unit according to any one of claims 1 to 3, and mounting the lead component in which the plurality of lead wires are cut by the lead wire cutting unit on a circuit board. ,
Of the identification information, the cutting edge information, and the cutting ability information recorded in the information recording unit based on the image pickup device and the image captured by the information recording unit captured by the mounting machine. A mounting machine that includes an information acquisition unit that acquires one or more of the above. A lead wire cutting unit for cutting the plurality of lead wires of a lead component which is a component having a plurality of lead wires by relative movement of a plurality of cutting blades is provided, and the plurality of lead wires are cut by the lead wire cutting unit. A mounting machine for mounting the lead component on a circuit board.
The plurality of cutting blades include one or more fixed blades and one or more movable blades.
The lead wire cutting unit includes a unit information recording unit that records information on the number of times the movable blade has been used, which is information indicating the number of times the movable blade has been used at least one of the one or more movable blades, in a changeable state.
The mounting machine
A movable blade usage counter that counts the number of uses of at least one movable blade, and
A mounting machine including a recording control unit that records the number of times the at least one movable blade has been used, which is counted by the movable blade use number counter, in the unit information recording unit.

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