Nozzle and component mounting machine

Abstract

The object of the present invention is to provide a suction nozzle and a component mounting machine capable of mounting a component on a circuit board in a state where the component is restored to its original shape. The suction nozzle uses negative pressure air to suck and hold a long element whose length in the longitudinal direction is longer than its width in the direction perpendicular to the longitudinal direction, and comprises: a nozzle body; an air passage formed inside the nozzle body for the circulation of negative pressure air; two suction parts, each of which is formed with an opening of the air passage, and respectively sucks two mutually separated parts of the upper surface of the long element; and a plurality of support parts, which are arranged between the two suction parts, and support the long element by contacting the upper surface of the long element without applying a suction force based on negative pressure air.

Description

[0001] This application is a divisional application of an application with a filing date of October 29, 2018, application number 201811266302.8, and invention name “Suction nozzle and component mounting machine”. Technical Field

[0002] The invention relates to a suction nozzle and a component mounting machine. Background Art

[0003] The suction nozzle is mounted on the mounting head of a component mounting machine for mounting components on a circuit board. The suction nozzle is supplied with negative pressure air to suck and hold the component. The suction nozzle has various shapes and sizes depending on the type of the component being mounted. Patent document 1 discloses a structure in which a plurality of suction nozzles are used to hold a relatively large, elongated component whose length in the longitudinal direction is longer than its width to a certain extent.

[0004] Prior art literature

[0005] Patent Document 1: Japanese Patent Application Publication No. 2003-008293 Summary of the invention

[0006] Problems to be solved by the invention

[0007] However, with the diversification of substrate products and the automation of production lines, component mounting machines are required to be able to install more diverse components. Such components sometimes include long strip components whose length in the longitudinal direction is longer than their width. Compared with general components, long strip components are more susceptible to elastic deformation and are sometimes picked up by the suction nozzle in a deformed state and installed on the circuit board in this state. As a result, it is possible that a part of the long strip component is too close to an adjacent component, resulting in poor installation.

[0008] The present specification aims to provide a suction nozzle and a component mounting machine that can appropriately pick up a target long-length component and mount the long-length component on a circuit board in a state restored to its original shape.

[0009] Technical solutions to solve problems

[0010] The suction nozzle disclosed in the present specification uses negative pressure air to suck and maintain a long element whose length in the length direction is longer than its width in the direction perpendicular to the length direction. The suction nozzle has a plurality of suction parts, each of which is provided with an opening of an air passage for circulating negative pressure air, and sucks a plurality of mutually separated portions of the upper surface of the long element. The plurality of suction parts allow elastic recovery of the long element while sucking the long element.

[0011] The component mounting machine disclosed in the present specification includes: the suction nozzle described above; and a control device that executes a mounting process of mounting the elongated component sucked by the suction nozzle on a circuit board.

[0012] Effects of the Invention

[0013] According to the structure of such a suction nozzle and component mounting machine, the long component is held by suction by a plurality of suction parts separated from each other in the length direction. At this time, the portion of the long component that is not in contact with any of the plurality of suction parts is not restricted by suction or the like, and the long component can be held in a state that is easy to elastically recover. Thus, even if the suction nozzle picks up the long component in an elastically deformed state, it can promote elastic recovery of the long component during transportation. Thus, the suction nozzle can properly pick up the long component through the plurality of suction parts, and can install the long component on the circuit substrate in a state restored to its original shape. As a result, the accuracy of the installation process can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a plan view showing the structure of a component mounting machine that performs mounting processing using the suction nozzle in the embodiment.

[0015] Figure 2 Yes means Figure 1 A top view of a portion of the tray and the elongated element.

[0016] Figure 3 Yes means Figure 2 An enlarged view of section III-III in FIG.

[0017] Figure 4 Yes means Figure 1 Side view of the mounting head and nozzle.

[0018] Figure 5 yes Figure 4 The figure shows the suction nozzle as seen in the V direction, and is a figure showing the long strip element in perspective.

[0019] Figure 6 The diagram shows the states of the long element held by the nozzle before and after elastic recovery by exaggerating the actual deformation amount. DETAILED DESCRIPTION

[0020] 1. Implementation Method

[0021] 1-1. Structure of component mounting machine

[0022] like Figure 1As shown, the component mounting machine 1 includes: a substrate conveying device 10, a component supply device 20, a component transfer device 30, a component camera 61, a substrate camera 62 and a control device 70. The substrate conveying device 10 is composed of a belt conveyor, etc., and conveys the circuit substrate (hereinafter referred to as "substrate") 90 in sequence along the conveying direction. The substrate conveying device 10 carries the substrate 90 into the component mounting machine 1 and positions the substrate 90 at a predetermined position in the machine. After the component mounting machine 1 completes the mounting process of the component, the substrate conveying device 10 carries the substrate 90 out of the component mounting machine 1.

[0023] The component supply device 20 supplies components to be mounted on the substrate 90. The component supply device 20 has feeders 21 arranged side by side along the X-axis direction. The feeder 21 feeds and moves a carrier tape storing a plurality of components, and supplies components so that they can be picked up at a supply position located at the front end side of the feeder 21. In addition, the component supply device 20 supplies relatively large electronic components such as jumper components and lead components in a state of being arranged side by side on a tray 25 placed on a tray 22.

[0024] The component supply device 20 stores a plurality of trays 22 in a storage rack 23 divided in the vertical direction, and pulls out a predetermined tray 22 according to the installation process to supply electronic components such as jumper components. Figure 2 As shown, the tray 25 is formed with elongated storage portions 251 that can store the long elements 80 such as the bridging elements in parallel. The tray 25 is provided with a protrusion 252 that protrudes upward from the bottom of the tray 25 in order to restrict the horizontal movement of the long elements 80 stored in the storage portions 251. The details of the long element 80 will be described in the detailed structure of the suction nozzle 50.

[0025] The component transfer device 30 includes a head drive device 31 and a moving table 32. The head drive device 31 is configured to be able to move the moving table 32 in the horizontal direction (X-axis direction and Y-axis direction) by a direct-acting mechanism. On the moving table 32, a mounting head 40 is fixed in a replaceable manner by a clamping member not shown. The mounting head 40 picks up the component supplied by the component supply device 20 and mounts it to a predetermined mounting position on the substrate 90.

[0026] One or more suction nozzles 50 are detachably provided on the mounting head 40. In the present embodiment, the mounting head 40 holds one suction nozzle 50 in a manner that allows it to move along the Z-axis direction and to rotate around the θ-axis parallel to the Z-axis. The mounting head 40 supplies negative pressure air to the suction nozzle 50 by switching a valve not shown in the figure so that a negative pressure air passage connected to the negative pressure air supply source 41 and an air passage 53 of the suction nozzle 50 are connected. The negative pressure air supply source 41 is composed of, for example, a negative pressure pump or the like provided inside the mounting head 40. The detailed structure of the suction nozzle 50 will be described later.

[0027] The component camera 61 and the substrate camera 62 are digital imaging devices having imaging elements such as CCD (Charge Coupled Device) and CMOS (Complementary Metal Oxide Semiconductor). The component camera 61 and the substrate camera 62 perform imaging based on externally input control signals. The component camera 61 and the substrate camera 62 send out image data obtained by imaging.

[0028] The component camera 61 is fixed to the base of the component mounting machine 1 in such a manner that the optical axis is located upward in the Z-axis direction. The component camera 61 is configured to be able to photograph the component held by the suction nozzle 50 from below. The substrate camera 62 is provided on the moving table 32 of the component transfer device 30 in such a manner that the optical axis is located downward in the Z-axis direction. The substrate camera 62 is configured to be able to photograph the substrate 90 from above.

[0029] The control device 70 is mainly composed of a CPU, various memories, and a control circuit. The control device 70 inputs information output from a plurality of various sensors provided in the component mounting machine 1 and results of recognition processing based on image processing, etc., in the mounting process of mounting components on the substrate 90. In addition, the control device 70 sends a control signal to the component transfer device 30 based on a control program or predetermined mounting conditions, etc. Thus, the position and rotation angle of the suction nozzle 50 held in the mounting head 40 are controlled.

[0030] Specifically, the control device 70 sucks the component supplied by the component supply device 20 through the suction nozzle 50 supplied with negative pressure air, and photographs it through the component camera 61. The control device 70 recognizes the posture of the component relative to the suction nozzle 50 based on the image data obtained by photographing the component camera 61. At this time, the control device 70 recognizes the position of the component as the reference position for positioning relative to the substrate 90 or the position having a characteristic appearance of the component through image processing, for example, to thereby recognize the posture of the component.

[0031] And, if Figure 4 As shown, the control device 70 moves the mounting head 40 above a predetermined position in the substrate 90. At this time, the control device 70 corrects the position and angle of the suction nozzle 50 based on the posture of the component recognized by image processing. In addition, the control device 70 lowers the suction nozzle 50 to mount the component on the substrate 90. The component mounted on the substrate 90 is retained by an adhesive force based on the viscosity of a bonding material (e.g., solder paste) pre-applied on the upper surface of the substrate 90, for example. The control device 70 performs the mounting process of mounting components on the substrate 90 by repeating the pick-up and placement cycle as described above.

[0032] 1-2. Detailed Structure of Suction Nozzle 50

[0033] The suction nozzle 50 is selected according to the type of the component to be mounted, and is mounted on the mounting head 40 manually or automatically. The components to be mounted include components stored in a carrier tape loaded in the feeder 21, and relatively large jumper components or lead components supplied in a state of being placed side by side on the tray 25. In addition to the above, the component supply device 20 can also adopt a structure in which the long component 80 is stored in the cavity of the carrier tape and supplied through the feeder 21.

[0034] The suction nozzle 50 of this embodiment is a dedicated holding component for the long strip element 80 such as the bridging element. Figure 2 As shown, the long element 80 has two terminal portions 81, 82 and a main body portion 83. The two terminal portions 81, 82 are formed at both ends of the long element 80 and are connected to electrodes 91, 92 (see Figure 4 ) The electrical connection point.

[0035] The main body 83 of the long element 80 connects the two terminal portions 81 and 82. Figure 2 As shown, the main body 83 extends along the length direction of the long element 80 and is formed into a straight line when viewed from above. In addition, in this embodiment, the width D1 of the main body 83 is formed to be equal at any position, which is equivalent to the minimum width Dm of the long element 80 (Dm=D1). Here, in this embodiment, the length Lt of the long element 80 in the length direction is more than 40 times the minimum width Dm (Lt≥40*Dm).

[0036] In this embodiment, the long element 80 is formed of a conductive material such as a metal. Figure 2 As shown, the long component 80 is supplied in the state of being placed in the storage portion 251 of the tray 25 in the component supply device 20. Therefore, the long component 80 has elasticity that can be elastically deformed by being pressed toward the tray 25 by the external force received from the suction nozzle 50 when being sucked by the suction nozzle 50.

[0037] More specifically, in this embodiment, if Figure 3 As shown in FIG. 1 , the cross section of the long element 80 perpendicular to the longitudinal direction is rectangular, and the thickness is formed to be smaller than the minimum width Dm of the long element 80. In addition, the side surface of the protrusion 252 of the tray 25 that restricts the horizontal movement of the long element 80 is inclined. Therefore, when the long element 80 is supplied in a state where a part of the long element 80 slightly climbs up the side surface of the protrusion 252 due to the vibration of the tray 25 or the like (see FIG. 1 ), the long element 80 is not supplied. Figure 3When an external force is applied from the nozzle 50 from above, the strip element 80 shown by the dotted line will be elastically deformed when viewed from above (refer to Figure 6 The elongated element 80 is shown by the dotted line.

[0038] As described above, the elongated element 80 having a length Lt longer than the minimum width Dm has a small bending rigidity, and can be supplied in an elastically deformed state, for example, depending on the storage state in the tray 25 of the component supply device 20, except for the external force during adsorption. Here, the deformation of the elongated element 80 as described above is a temporary elastic deformation, and therefore, for example, it is expected that the elongated element 80 will elastically return to its original shape after being taken out of the tray 25.

[0039] However, when a general suction nozzle is formed to conform to the shape of the long element 80, the elastic force of the long element 80 is smaller than the adsorption force. Therefore, when the long element 80 is picked up by the suction nozzle in an elastically deformed state, the adsorption force sometimes maintains the state and mounts it on the substrate 90. In addition, when the elastic force of the long element 80 is also smaller than the above-mentioned adhesive force after being mounted on the substrate 90, the long element 80 maintains the elastically deformed state.

[0040] Therefore, the suction nozzle 50 of this embodiment adopts the following structure: even if the long element 80 as described above has been elastically deformed when picked up, it can be restored to its original shape by utilizing the elastic force of the long element 80 during the transportation from picking up the long element 80 to installing it. Figure 4 As shown, the suction nozzle 50 includes a main body shaft 51 , a nozzle body 52 , an air passage 53 , two suction portions 54 , and two support portions 55 .

[0041] The main shaft 51 is formed into a cylindrical shape and is detachably mounted on the mounting head 40. As an overall shape, the nozzle body 52 is formed into a block shape. As described above, the air passage 53 is connected to the negative pressure air passage by switching the valve of the mounting head 40. A part of the air passage 53 is formed by the cylindrical inner surface of the main shaft 51. The air passage 53 is formed in the interior of the nozzle body 52 in the length direction ( Figure 4 Branches on the left and right directions).

[0042] like Figure 5As shown, the two adsorption portions 54 are respectively formed with opening portions 541 of the air passage 53 for the circulation of negative pressure air. The two adsorption portions 54 adsorb a plurality of mutually separated positions (two positions in the present embodiment) in the upper surface of the elongated element 80. Here, the adsorption force in the adsorption portion 54 is determined by the opening area of ​​the air passage 53 (the area of ​​the opening portion 541) and the air pressure of the negative pressure air supplied to the suction nozzle 50. In the present embodiment, the opening area of ​​the air passage 53 and the friction coefficient of the contact surface of the lower surface of the adsorption portion 54 other than the opening portion 541 are set so that the adsorption force of the adsorption portion 54 allows the elastic recovery of the elongated element 80. Thus, the two adsorption portions 54 allow the elastic recovery of the elongated element 80 in the state where the elongated element 80 is adsorbed.

[0043] In addition, the separation distance Ls between the two adsorption portions 54 is greater than or equal to 80% of the length Lt in the longitudinal direction of the long element 80 and less than or equal to the length Lt (Lt≥Ls≥0.8×Lt). That is, in this embodiment, the suction nozzle 50 dedicated to the long element 80 only adsorbs and holds the long element 80 through the adsorption portions 54 at two locations, and the other locations are not affected by the adsorption force based on the negative pressure air.

[0044] Here, a plurality of reference positions Ps1 and Ps2 for positioning relative to the mounted substrate 90 are set on the long element 80. Specifically, the two terminal portions 81 and 82 of the long element 80 are respectively set as the reference positions Ps1 and Ps2 in such a manner that the long element 80 functions as a bridging element. The two adsorption portions 54 are respectively arranged corresponding to the two reference positions Ps1 and Ps2 of the long element 80.

[0045] According to the above structure, the two adsorption parts 54 adsorb the two reference positions Ps1 and Ps2 of the long element 80, that is, the upper surfaces 811 and 821 of the two terminal parts 81 and 82. As described above, the reference positions Ps1 and Ps2 of the long element 80 are important parts for recognizing the holding state based on the suction nozzle 50 in the image processing during transportation. Therefore, the adsorption parts 54 can respectively hold the corresponding upper surfaces 811 and 821 in a manner that makes it difficult for the reference positions Ps1 and Ps2 of the long element 80 to move relative to the suction nozzle 50, thereby improving the installation accuracy.

[0046] like Figure 5 As shown in FIG. 1 , the two support parts 55 are respectively arranged between the two adsorption parts 54. The two support parts 55 are respectively in contact with the upper surface of the long element 80 when picking up and installing the long element 80 to support the long element 80. In the present embodiment, two bonding positions Pj (see FIG. 1 ) bonded by bonding material 93 pre-coated on the substrate 90 to be installed are set on the long element 80. Figure 4 and Figure 5).

[0047] That is, the two bonding positions Pj in the long element 80 are positions fixed to the substrate 90 by the bonding material 93 regardless of whether they are electrically bonded to the substrate 90. The two support portions 55 are arranged corresponding to the two bonding positions Pj of the long element 80. In the present embodiment, the two bonding positions Pj are arranged at equal intervals between the two electrodes 92.

[0048] As described above, the elongated element 80 mounted on the substrate 90 is sometimes provided with one or more bonding positions Pj partially connected to the substrate 90 using bonding material 93 in addition to the terminal portions 81 and 82. In such a case, it is desirable that the suction nozzle 50 applies external force from above in such a manner that the lower surface of the bonding position Pj is pressed against the bonding material 93 when the elongated element 80 is mounted on the substrate 90. Therefore, the two support portions 55 support the portions of the upper surface of the main body portion 83 corresponding to the two bonding positions Pj, thereby suppressing the displacement and deformation of the elongated element 80 when the elongated element 80 is mounted and pressing the lower surface of the two bonding positions Pj against the bonding material 93. Thus, the reliability of the mounting operation can be improved.

[0049] In addition, the two supporting parts 55 support the long element 80 only by contacting the upper surface of the long element 80. In other words, the two supporting parts 55 are not provided with openings of the air passage 53 for auxiliary purposes, but support the long element only by contact. However, the "only contact" structure does not exclude a force that is small enough to be ignored compared to the elastic force of the long element 80 (for example, a force acting by tiny static electricity).

[0050] When the elongated element 80 is picked up by the suction nozzle 50 formed by such a structure, Figure 6 As shown by the dotted line, the long element 80 produces elastic deformation in the horizontal direction. Figure 6 The elastically deformed strip element 80 shown by the dotted line exaggerates the deformation amount, and the actual deformation amount is smaller than that shown. The elastically deformed strip element 80 is sucked by the suction part 54 at both ends of the terminal part 81, 82, and is picked up from the tray 25 as the suction nozzle 50 rises.

[0051] At this time, the parts of the long element 80 other than the two ends are not restricted by the suction nozzle 50, so Figure 6As shown by the solid line, it elastically returns to its original shape. At this time, since the opening area of ​​the air passage 53 at the two adsorption parts 54 and the friction coefficient of the contact surface are appropriately set, the two terminal parts 81 and 82 of the elongated element 80 are allowed to slightly rotate around the two adsorption parts 54 when the elongated element 80 is elastically restored. The suction nozzle 50 holds the elongated element 80 by the friction force between the contact surface of the elongated element 80 and the adsorption part 54 after elastic restoration and the adsorption force based on the negative pressure air. As a result, the elongated element 80 after elastic restoration is maintained so as not to be displaced from the adsorption part 54 during transportation in the installation process.

[0052] Here, when it is assumed that the adsorption force is applied to the elastically deformed portion of the elongated element 80 except for the two ends by auxiliary negative pressure air, the restoration to the original shape is suppressed due to the small elastic force of the elongated element 80. In contrast, in the present embodiment, the two support portions 55 that can contact the elongated element 80 support the elongated element 80 only by contacting the upper surface of the elongated element 80, so that the elastic restoration of the deformed elongated element 80 is not suppressed even when the elastic force of the elongated element 80 is small.

[0053] In addition, the elastic recovery of the long element 80 occurs immediately after the long element 80 is taken out of the tray 25, and is completed at the latest when the long element 80 moves to the top of the element camera 61 and is photographed. Thus, the long element 80 is photographed by the element camera 61 in a state where the reference positions Ps1 and Ps2 are adsorbed by the adsorption unit 54 and restored to the original shape. And the long element 80 is mounted at a predetermined position on the substrate 90 while maintaining this state.

[0054] At this time, the two support parts 55 support the parts of the upper surface of the long element 80 corresponding to the two bonding positions Pj, and suppress the displacement and deformation of the long element 80 after elastic recovery. In addition, the two support parts 55 press the two bonding positions Pj toward the substrate 90 side, so that the two bonding positions Pj are pressed against the bonding material 93. Similarly, the two adsorption parts 54 contact the two terminal parts 81 and 82 of the long element 80, press the terminal parts 81 and 82 toward the substrate 90 side, so that the terminal parts 81 and 82 are pressed against the bonding material 93.

[0055] In addition, the two support parts 55 contact the upper surface of the long element 80 and press it toward the tray 25 when picking up, in addition to when installing. Thus, the two support parts 55 can support the long element 80 and stabilize the adsorption of the adsorption part 54. In addition, when the long element 80 is elastically deformed in the supply state, the long element 80 can imitate the shape of the bottom of the tray 25 by applying a downward external force to the long element 80, so that it can be restored to its original shape.

[0056] 2. Variations of the Implementation Methods

[0057] In the embodiment, the long strip element 80 is set as a bridging element. In contrast, the long strip element 80 can be assumed to be various elements as long as it includes the structure defined in the embodiment. In addition, the material of the long strip element 80 is not limited to metal, and it can be formed of a material such as resin as long as it can be elastically deformed in the horizontal direction while being held by the suction nozzle 50.

[0058] Such a long element 80 can be supplied in a state of being placed on the tray 25, as described above, and can also be supplied in a state of being accommodated in the cavity of the carrier. In addition, the reference position of the long element 80 can be appropriately set according to the type of the long element 80. Specifically, the reference position of the long element 80 is assumed to be a portion having a characteristic appearance of the element or a snap-fitting portion that snaps into the mounting hole of the substrate 90 in addition to the terminal portions 81 and 82. Accordingly, the dedicated suction nozzle 50 can also be configured with a plurality of suction portions 54 corresponding to the set reference position.

[0059] In addition, in the embodiment, the number of the adsorption parts 54 is set to two, but in the case where the length Lt in the longitudinal direction of the elongated element 80 is very long relative to the minimum width Dm, the number of the adsorption parts 54 may be set to three or more. According to such a structure, the parts of the elongated element 80 between the adjacent adsorption parts 54 can be elastically restored to their original shapes.

[0060] In addition, in the embodiment, the main body 83 of the long element 80 is set to be a straight-line structure. In contrast, the main body 83 may also have one or more curved portions that are curved when viewed from above. The curved portions are formed, for example, based on the wiring of the substrate 90 and the positional relationship between other components installed. The curved portions can be formed in a shape that bends the extension direction of the long element 80 in a direction orthogonal to the longitudinal direction (90 degree direction), a shape that bends in an inclined direction, or an arc shape.

[0061] In addition, the adsorption portion 54 is configured to have a structure with two support portions 55. On the other hand, the structure may be configured to appropriately set the support portion 55 according to the shape of the main body portion 83 in the long element 80 as the object, for example, according to the number of bends (or the number of extensions connecting the bends to each other) and the number of joint positions Pj. In addition, the shape of the lower surface of the support portion 55 of the suction nozzle 50 that contacts the long element 80 may be a convex arc shape or a pointed shape in addition to a flat surface. In addition, the support portion 55 of the suction nozzle 50 may be formed to have a certain degree of length in the longitudinal direction of the long element 80. In such a structure, the same effect as that of the embodiment is achieved.

[0062] Description of Reference Numerals

[0063] 1. Component mounting machine; 50. Suction nozzle; 51. Main axis; 52. Suction nozzle body; 53. Air passage; 54. Adsorption part; 541. Opening; 55. Support part; 70. Control device; 80. Long strip component; 81, 82. Terminal part; 811, 821. Upper surface; 83. Main part; 90. Substrate (circuit substrate); 91, 92. Electrode; 93. Bonding material; Ps1, Ps2, reference position; Pj, bonding position; D1, width (of long strip component); Dm, minimum width (of long strip component); Lt, length (of long strip component); Ls, separation distance (of two adsorption parts).

Claims

1. A suction nozzle, which uses negative pressure air to suck and maintain a long element whose length in the longitudinal direction is longer than its width in a direction orthogonal to the longitudinal direction, wherein: The suction nozzle has: Nozzle body; An air passage is formed inside the nozzle body and is used for negative pressure air circulation; Two adsorption parts are formed at both ends of the nozzle body and are respectively formed with openings of the air passage, and are respectively adsorbed to two mutually separated locations on the upper surface of the long element; and A plurality of support parts are arranged between the two adsorption parts, and support the elongated element by contacting with the upper surface of the elongated element without applying an adsorption force based on negative pressure air while ensuring that the elongated element can be elastically restored between the two adsorption parts.

2. The nozzle according to claim 1, wherein: The separation distance between the two adsorption parts is not less than 80% of the length of the elongated element in the longitudinal direction and not more than the length of the elongated element in the longitudinal direction.

3. The nozzle according to claim 1, wherein: The long element is provided with a bonding position for bonding using a bonding material pre-applied to the mounted circuit substrate. The support portion is arranged corresponding to the joining position of the elongated element.

4. The nozzle according to claim 1, wherein: The length of the support portion corresponding to the length direction of the elongated element is longer than the length of the support portion corresponding to the width direction of the elongated element.

5. The nozzle according to claim 1, wherein: The nozzle body is formed in a block shape that is long in the longitudinal direction. The adsorption portion and the support portion are formed to protrude downward from the lower surface of the nozzle body.

6. A component assembly machine, wherein: The component assembly machine comprises: The nozzle according to any one of claims 1 to 5; and The control device executes a mounting process of mounting the long component sucked by the suction nozzle on a circuit board.

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