JP2017118005A - Component crimping apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a component crimping apparatus which can facilitate attachment and detachment of a suction unit for preventing sagging of a film-like component when the film-like component is crimped onto a substrate, thereby improving workability.SOLUTION: A component crimping apparatus includes a crimping head 17 which sucks the upper surface side of a terminal portion 3C of a component 3 supplied from a component supply unit 14 and then moves down from the upper side of a component crimping site 2a to press the terminal portion 3C against the component crimping site 2a, and a rear-side unit 21 which is provided to the crimping head 17 to be located behind the crimping head, and sucks the terminal portion 3C or the rearwards extending extension (rearward extension portion 3a) of the component 3 while the crimping head 17 sucks the upper surface side of the terminal portion 3C of the component 3. The rear-side unit 21 has a connecting arm 33 extending forward, and the connecting arm 33 is freely detachably fitted to the crimping head 17.SELECTED DRAWING: Figure 5

Description

  The present invention relates to a component crimping apparatus that crimps a film-shaped component to an edge of a substrate.

  2. Description of the Related Art Conventionally, there is known a component crimping apparatus that presses a terminal portion of a film-shaped component to a component crimping portion provided on an edge of a substrate to crimp the component to the substrate. Such a component crimping apparatus includes a substrate holding unit that holds a substrate, a backup stage provided behind the substrate holding unit, a component supply unit that supplies components, and a crimping head, and the substrate held by the substrate holding unit. The component crimping part is supported from below by the backup stage, and the crimping head that adsorbs the upper surface side of the terminal part of the component supplied from the component supply unit is lowered from above the component crimping part, Press the terminal part against the component crimping part.

  In such a component crimping process, when the film-shaped component has a rearward extending portion extending rearward from the terminal portion in a state of being attracted to the crimping head, the rearward extending portion is directed downward. It is necessary not to hinder the crimping operation by sagging. For this reason, conventionally, there has been known one in which a suction unit capable of sucking the rearward extension portion is attached to the pressure-bonding head so that the entire component is in a substantially horizontal posture (for example, Patent Document 1).

JP 2014-175561 A

  However, in the component crimping apparatus disclosed in Patent Document 1, the suction unit that sucks the rearward extension portion of the component is located behind the crimping head, and the mounting portion that attaches the suction unit to the crimping head is also behind the crimping head. Therefore, when attaching / detaching the suction unit to / from the crimping head, the operator cannot directly see the attachment portion, and has to work by groping. For this reason, there is a problem that workability is poor, and as a result, the productivity of the substrate may be lowered.

  SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a component crimping apparatus capable of improving workability by easily attaching and detaching a suction unit that prevents a component from drooping when a film-shaped component is crimped to a substrate.

  The component crimping apparatus according to the present invention includes a substrate holding unit that holds a substrate having a component crimping portion provided at an edge, and the component of the substrate that is provided behind the substrate holding unit and is held by the substrate holding unit. A back-up stage that supports the crimping part from below, a component supply unit that supplies a film-like component having a terminal portion on the lower surface, and an upper surface side of the terminal portion of the component supplied from the component supply unit Then, the crimping head that descends from above the component crimping part and crimps the terminal portion to the component crimping part, and is provided on the crimping head and is located behind the crimping head, the crimping head being the terminal A rear extension part adsorption unit that adsorbs a rear extension part that is an extension part of the part extending rearward from the terminal part in a state where the upper surface side of the part is adsorbed, and the rear extension part adsorption unit Is A connecting arm extending toward said connecting arm is removably attached to the bonding head.

  ADVANTAGE OF THE INVENTION According to this invention, when film-like components are crimped | bonded to a board | substrate, attachment / detachment of the adsorption | suction unit which prevents a component from drooping can be made easy and workability | operativity can be improved.

The side view of the component crimping | compression-bonding apparatus in one embodiment of this invention (A) (b) The perspective view which shows the component crimped | bonded to a board | substrate with the component crimping | compression-bonding apparatus in one embodiment of this invention with a board | substrate. The side view which shows the crimping head with which the component crimping | compression-bonding apparatus in one embodiment of this invention is provided with the rear unit and the front unit. The rear perspective view which shows the crimping head with which the component crimping | compression-bonding apparatus in one embodiment of this invention is equipped with both a rear unit and a front unit. The rear perspective view which shows the crimping head with which the component crimping apparatus in one embodiment of this invention is provided with a rear unit. The partial cross-section enlarged view of the rear unit with which the component crimping | compression-bonding apparatus in one embodiment of this invention is provided. (A) (b) The front perspective view which shows the procedure which attaches a rear unit to the crimping head with which the component crimping | compression-bonding apparatus in one embodiment of this invention is provided. (A) (b) The front perspective view which shows the procedure which attaches a rear unit to the crimping head with which the component crimping | compression-bonding apparatus in one embodiment of this invention is provided. The front perspective view which shows the crimping head with which the component crimping | compression-bonding apparatus in one embodiment of this invention is equipped with both a rear unit and a front unit. The front perspective view which shows the crimping head with which the component crimping apparatus in one embodiment of this invention is provided with the rear unit. The partial expanded sectional view of the front unit with which the component crimping | compression-bonding apparatus in one embodiment of this invention is provided. The front perspective view which shows the crimping head with which the component crimping | compression-bonding apparatus in one embodiment of this invention is equipped with both a rear unit and a front unit. The front perspective view which shows the crimping head with which the component crimping | compression-bonding apparatus in one embodiment of this invention is equipped with both a rear unit and a front unit. The block diagram which shows the control system of the component crimping | compression-bonding apparatus in one embodiment of this invention The rear perspective view which shows the state which tries to adsorb | suck a component with the crimping head with which the component crimping | compression-bonding apparatus in one embodiment of this invention is equipped. The rear perspective view which shows the state which adsorb | sucked the components with the crimping | crimping head with which the component crimping | compression-bonding apparatus in one embodiment of this invention is equipped. (A) (b) The side view explaining the procedure which crimps | bonds a component to a board | substrate with the component crimping apparatus in one embodiment of this invention. (A) (b) The side view explaining the procedure which crimps | bonds a component to a board | substrate with the component crimping apparatus in one embodiment of this invention.

  Embodiments of the present invention will be described below with reference to the drawings. A component crimping device 1 shown in FIG. 1 is a device that crimps a film-like component 3 to a component crimping portion 2 a provided at an edge of a substrate 2. A terminal portion 3C is provided on the lower surface of the film-like component 3, and the component 3 is crimped to the substrate 2 by pressing the terminal portion 3C against the component crimping portion 2a from above (FIG. 2 (a) → FIG. 2 (b)). In the present embodiment, the left-right direction of the component crimping apparatus 1 viewed from the operator OP is defined as the X-axis direction, and the front-rear direction of the component crimping apparatus 1 viewed from the operator OP is defined as the Y-axis direction. Moreover, let the up-down direction of the component crimping | compression-bonding apparatus 1 be a Z-axis direction. The direction from the back to the near side when the component OP is viewed from the operator OP is referred to as the front, and the direction from the near side to the back when the component OP is viewed from the operator OP is referred to as the back.

  In FIG. 1, the component crimping apparatus 1 includes a substrate positioning portion 11 on a base 10A. The substrate positioning unit 11 includes a substrate holding stage 11A as a substrate holding unit that holds the substrate 2 in a horizontal posture, and a stage moving mechanism 11B that moves the substrate holding stage 11A up and down in the XY plane direction and the Z-axis direction. .

  A backup stage 12 is provided at a position behind the substrate positioning portion 11 on the base 10A. The substrate positioning unit 11 holds the substrate 2 sent from the outside by the substrate holding stage 11A, and then the stage moving mechanism 11B moves the substrate holding stage 11A so that the lower surface side of the component crimping portion 2a of the substrate 2 is moved. It is supported by the backup stage 12 (FIG. 1). That is, the backup stage 12 is a member that supports the component crimping portion 2a of the substrate 2 held by the substrate holding stage 11A from below.

  On the rear surface side of the backup stage 12, a camera 13 having an imaging field of view facing upward is provided. A component supply unit 14 is provided at a position behind the backup stage 12 on the base 10A. The component supply unit 14 supplies the component 3 to be crimped to the substrate 2 in a horizontal posture. In the present embodiment, the component 3 includes a rear extending portion 3a extending rearward from the terminal portion 3C and a front extending portion 3b extending forward from the terminal portion 3C in a state where the terminal portion 3C is crimped to the component crimping portion 2a. (FIGS. 2A and 2B).

  In FIG. 1, a horizontal moving mechanism 15 is provided on the ceiling portion 10B above the base 10A, and the horizontal moving mechanism 15 moves the elevating cylinder 16 with the piston rod 16p facing downward in a horizontal plane. A pressure bonding head 17 is attached to the piston rod 16 p of the lifting cylinder 16. The horizontal movement mechanism 15 moves the elevating cylinder 16 horizontally, and the elevating cylinder 16 raises and lowers the crimping head 17.

  In FIG. 3, the crimping head 17 includes a housing 18 attached to the lower end portion of the piston rod 16 p of the elevating cylinder 16, and a plurality of crimping tools 19 held in the housing 18 side by side in the X-axis direction. A table-like unit mounting portion 20 extending in the X-axis direction is provided on the rear surface of the housing 18. Each crimping tool 19 protrudes downward from the housing 18 and has a suction port 19k for sucking the component 3 at the lower end thereof. When the crimping head 17 sucks the component 3, the lower ends of the plurality of crimping tools 19 are placed on the suction portion 3 </ b> R (FIGS. 2A and 2B) that is a portion on the upper surface side of the terminal portion 3 </ b> C of the component 3. Make contact.

  In FIG. 3, a vacuum source PP is provided outside the component crimping apparatus 1, and a vacuum pressure supply line PL extending from the vacuum source PP is connected to the housing 18 of the crimping head 17 through a control valve CV. A pipe (not shown) is provided in the housing 18, and the pipe in the housing is connected to each crimping tool 19.

  1, 3, and 4, a rear unit 21 and a front unit 22 are attached to the crimping head 17. The rear unit 21 is located behind the crimping head 17, and the extension portion of the component 3 extending backward from the terminal portion 3 </ b> C (the above-described rearward extension) in a state where the crimping head 17 sucks the suction portion 3 </ b> R of the component 3. It is a rear extension part adsorption unit that adsorbs the part 3a). On the other hand, the front unit 22 is located in front of the crimping head 17, and the extension part of the component 3 extending forward from the terminal portion 3C in the state where the crimping head 17 is attracting the suction portion 3R of the component 3 (the aforementioned forward extension). It is a front extension part adsorption unit that adsorbs the extension part 3b).

  In FIG. 4, the rear unit 21 includes a base member 31 having a horizontal portion 31 a at the lower end, and two bending arms (rear bending arms 32) provided at the left and right ends of the horizontal portion 31 a of the base member 31. It has. Two connecting arms 33 extending forward (that is, on the crimping head 17 side) are provided on the upper portion of the base member 31. A first screw insertion hole 33H is provided at the tip of each of the two connecting arms 33, and a first screw hole 18P is provided at two locations on the upper surface of the housing 18 across the lifting cylinder 16. The interval between the two first screw holes 18P is equal to the interval between the first screw insertion holes 33H of the two connecting arms 33, and the two first screw holes 18P are aligned with the two first screw insertion holes 33H. The connecting arm 33 (that is, the rear unit 21) can be detachably attached to the pressure-bonding head 17 by screwing the first screw 48 into the first screw hole 18P from above.

  4, 5, and 6, the two rear bent arms 32 are respectively a rear first arm member 41 having one end pivotally connected to the horizontal portion 31 a of the base member 31, and a rear first arm member. A rear second arm member 42 having one end pivotally connected to the other end of 41. The rear first arm member 41 is pivotally connected to the horizontal portion 31a of the base member 31 by a rear first pivot member 41S, and the rear second arm member 42 is rearward by a rear second pivot member 42S. The first arm member 41 is pivotally connected. The rear side first arm member 41 can be rotated in a horizontal plane with respect to the horizontal portion 31a of the base member 31 around the rear side first pivoting member 41S, and the rear side second arm member 42 is rear side. The second pivoting member 42 </ b> S can be rotated in the horizontal plane with respect to the rear first arm member 41. Thus, each rear bending arm 32 is configured to be bent with respect to the base member 31 in a horizontal plane.

  In FIG. 4, a rear vacuum line 43 is provided in each of the left and right rear bent arms 32. The rear second arm member 42 of each rear bent arm 32 is provided with a plurality of rear suction portions 44 extending downward from the rear vacuum line 43 and opened to the lower surface (FIG. 6). In FIG. 4, the rear vacuum line 43 in the right rear bending arm 32 extends upward from the base member 31 via a pipe (not shown) provided in the horizontal portion 31 a of the base member 31. It is connected to the rear connection port 45 provided. In addition, the rear vacuum line 43 in the left rear bent arm 32 is connected to the rear connection port 45 through a connecting pipe 46 provided above the horizontal portion 31a. The rear external pipe 47 extending forward from the rear connection port 45 is connected to the above-described unillustrated pipe in the housing via a branch pipe 18B provided in the housing 18.

  In FIG. 6, hollow suction pads PD are selectively attached to the plurality of rear suction portions 44 provided in the rear second arm member 42. The rear suction portion 44 to which the suction pad PD is attached becomes a suction portion where the lower end of the suction pad PD sucks the component 3 and is in a use state with respect to suction. On the other hand, a solid plug PG is attached to the rear suction portion 44 to which the suction pad PD is not attached. No suction force is generated in the rear suction portion 44 to which the plug PG is attached, and the rear suction portion 44 is not used for suction. In other words, in the present embodiment, a plurality of the rear suction portions 44 are provided on the lower surface side of the rear bending arm 32, and a part of them can be selectively used. FIG. 6 shows that only one rear suction part 44 located on the outermost side among the four rear suction parts 44 of the rear second arm member 42 is in use, and the other three rear suction parts 44. An example in which is not used is shown.

  When the rear unit 21 is attached to the pressure bonding head 17, the bending state of the two rear bending arms 32 is set in advance. Specifically, when the crimping tool 19 included in the crimping head 17 sucks the suction portion 3R, which position of the rearward extension 3a of the component 3 can be held most effectively to hold the rearward extension 3a. In addition, the bending state of each of the two rear bending arms 32 and which rear suction portion 44 is used in each rear bending arm 32 and which rear suction portion 44 is not used are examined. And set.

  When the bending state of the two rear bending arms 32 is set as described above, the operator attaches the rear unit 21 from the front of the base 10A. Specifically, first, the operator OP passes the rear unit 21 to the side of the elevating cylinder 16 and passes the region above the crimping head 17 from the front to the rear (shown in FIG. 7A). Arrow A1). Then, the rear unit 21 is positioned behind the pressure-bonding head 17 (arrow A2 shown in FIG. 7B), and the two connecting arms 33 provided in the rear unit 21 both have their front ends directed forward. (FIG. 7B).

  When the rear unit 21 is positioned behind the crimping head 17 as described above, the rear unit 21 is placed on the unit mounting portion 20 provided on the rear surface of the housing 18 of the crimping head 17 (FIG. 8A). ) Arrow A3) shown in the figure. In FIG. 5, a pair of flange portions 20 </ b> F projecting upward are provided at positions on both ends of the unit placement portion 20 in the X-axis direction, and the rear unit 21 is connected to the unit placement portion 20 behind the crimping head 17. When mounted on the head, the pair of flange portions 20F position the rear unit 21 in the X-axis direction with respect to the pressure-bonding head 17. When the rear unit 21 is slid forward on the unit mounting portion 20 from this state, a pair of stoppers 33S (FIG. 5) provided on the side portions of the two connecting arms 33 of the rear unit 21 are paired. The flange portion 20F is contacted from the rear, and the rear unit 21 is positioned in the Y-axis direction with respect to the crimping head 17 (FIG. 8A).

  In the state where the rear unit 21 is positioned in the X-axis direction with respect to the crimping head 17 and then in the Y-axis direction with respect to the crimping head 17, two first screw insertion holes 33H of the two connecting arms 33 are provided. The first screw hole 18P coincides with the vertical direction. When the first screw insertion holes 33H of the two connecting arms 33 are aligned with the two first screw holes 18P in the vertical direction, the first screws 48 are inserted into the first screw insertion holes 33H of the connecting arms 33. It is inserted from above and directly screwed into the first screw hole 18P (FIG. 8A). As a result, the two connecting arms 33 are connected to the housing 18, and the rear unit 21 is attached to the crimping head 17 (FIG. 8B).

  Thus, in the component crimping apparatus 1 according to the present embodiment, the rear unit 21 has the two connecting arms 33 extending forward, and these connecting arms 33 are detachably attached to the crimping head 17. It is supposed to be. For this reason, the operator OP can easily attach the rear unit 21 disposed behind the crimping head 17 from the front. Moreover, since the screw member (first screw 48) for attaching the two connecting arms 33 to the crimping head 17 is screwed into the crimping head 17 from above, the operator OP can work while visually confirming the first screw 48. it can. Moreover, there is little possibility that the 1st screw 48 will fall during attachment of the connection arm 33, and workability | operativity is good.

  In addition to the above, since the first screw 48 can be attached in a state where the rear unit 21 is mounted on the unit mounting portion 20, the operator OP attaches the first screw 48 to the crimping head 17. No effort is required to hold the rear unit 21 during the attachment work. The first screw 48 for attaching the rear unit 21 to the crimping head 17 is preferably installed by screwing into the first screw hole 18P even when the rear unit 21 is not attached to the crimping head 17. Thereby, the loss of the first screw 48 can be prevented.

  Next, the front unit 22 will be described. 9 and 10, the front unit 22 includes a connecting member 51 whose rear end is connected to the housing 18 of the crimping head 17, a vertical member 52 extending downward from the front end of the connecting member 51, and a lower end of the vertical member 52. A horizontal member 53 extending horizontally forward and a front bending arm 54 attached to the horizontal member 53 are provided.

  In FIG. 10, a second screw insertion hole 51H penetrating in the vertical direction is provided at the rear end of the connecting member 51. On the other hand, the upper surface of the housing 18 of the crimping head 17 is provided with a second screw hole 18Q into which the second screw 55 is screwed from above. The second screw holes 18Q are provided at two positions on the left and right sides of the two first screw holes 18P provided on the upper surface of the housing 18.

  9 and 10, the front bending arm 54 includes a front first arm member 61 having one end pivotally connected to the horizontal member 53 and a front side first arm having one end pivotally connected to the other end of the front first arm member 61. 2 arm members 62. The front first arm member 61 is pivotally connected to the horizontal member 53 by a front first pivot member 61S, and the front second arm member 62 is pivotally connected to the front first arm member 61 by a front second pivot member 62S. ing. The front first arm member 61 can be rotated in the horizontal plane with respect to the horizontal member 53 around the front first pivot member 61S, and the front second arm member 62 is centered on the front second pivot member 62S. Thus, the front first arm member 61 can be rotated in a horizontal plane. Thus, the front bending arm 54 is configured to be bent with respect to the horizontal member 53 in a horizontal plane.

  9 and 11, a front vacuum line 63 connected in this order is provided inside the vertical member 52, the horizontal member 53, and the front bending arm 54. The front second arm member 62 of the front bending arm 54 is provided with a plurality of front suction portions 64 that extend downward from the front vacuum line 63 and open to the lower surface. The front vacuum pipe 63 is connected to a front connection port 65 provided extending forward from the vertical member 52, and the front connection port 65 is connected to a branch pipe 18B provided in the housing 18 from the front external pipe 66 (see FIG. 4 and FIG. 9).

  In FIG. 11, the above-described hollow suction pads PD are selectively attached to the plurality of front suction portions 64 included in the front second arm member 62. The front suction part 64 to which the suction pad PD is attached becomes a suction part in which the lower end of the suction pad PD sucks the component 3 and is in a use state with respect to suction. On the other hand, the solid plug PG described above is attached to the front suction part 64 to which the suction pad PD is not attached. No suction force is generated in the front suction portion 64 to which the plug PG is attached, and the front suction portion 64 is not used for suction. That is, in the present embodiment, a plurality of front suction portions 64 are provided on the lower surface side of the front bending arm 54, and a part of them can be selectively used. FIG. 11 shows that only one front suction part 64 located on the outermost side among the four front suction parts 64 of the front second arm member 62 is in use, and the other three front suction parts 64 are not in use. An example is shown.

  In FIG. 3, the height of the lower surface of the suction pad PD attached to the front suction portion 64 and the height of the lower surface of the plug PG are higher than the height of the lower surface of each crimping tool 19 included in the crimping head 17. The height of the lower surface of the front second arm member 62 and the dimensions of the suction pad PD are set. Accordingly, the front suction portion 64 sucks the front extension portion 3b at a position higher than the height at which the crimping head 17 sucks the component 3 regardless of the bent state of the front bending arm 54.

  When the front unit 22 is attached to the pressure bonding head 17, the bending state of the front bending arm 54 is set in advance. Specifically, when the crimping tool 19 included in the crimping head 17 sucks the suction portion 3R, which position of the front extension 3b of the component 3 can be held most effectively to hold the front extension 3b. In addition, in addition to which one of the right and left sides of the crimping head 17 the front unit 22 should be attached, the bending state of the front bending arm 54 and the plurality of front suction portions 64 of the front bending arm 54 Consider and set which of these should be used.

  When the bending state of the front bending arm 54 is set as described above, the operator OP attaches the front unit 22 from the front of the base 10A. Specifically, first, the operator OP sets the second screw insertion hole 51H provided in the connecting member 51 of the front unit 22 to the front unit of the two left and right second screw holes 18Q provided in the housing 18. 22 is made to coincide with the second screw hole 18Q on the side to be attached. Then, the first screw 48 is inserted from above into the second screw insertion hole 51H of the connecting member 51 and is directly screwed into the second screw hole 18Q. As a result, the connecting member 51 is connected to the housing 18, and the front unit 22 is attached to the crimping head 17 (FIG. 10 → FIG. 9). FIGS. 9 and 10 show an example in which the front unit 22 is attached to the right second screw hole 18Q among the left and right second screw holes 18Q provided in the crimping head 17. FIG. As described above, the front unit 22 can be attached to the left second screw hole 18Q of the left and right second screw holes 18Q, and can also be attached to both the left and right second screw holes 18Q as shown in FIG. . The vacuum pressure is supplied to the front unit 22 attached to the left side of the pressure bonding head 17 through a vacuum line (not shown) provided in the housing 18.

  As described above, in the component crimping apparatus 1 according to the present embodiment, the front unit 22 is attached to the crimping head 17 so that the front side of the crimping head 17 can be bent in the horizontal plane direction (the front bending arm 54). ), And the front bending arm 54 has a rear suction portion 44 that is open to the lower surface. Therefore, when the component 3 has the front extension portion 3b, the front extension portion 3b can be sucked. The component 3 can be held in a stable state and the component 3 can be crimped to the substrate 2 with high accuracy. Note that the second screw 55 for attaching the front unit 22 to the crimping head 17 is preferably screwed into the second screw hole 18Q even when the front unit 22 is not attached to the crimping head 17. Loss of the second screw 55 can be prevented.

  In FIG. 14, a touch panel as an input / output unit that receives various information from the control device 70 while the operator OP inputs various operations to the control device 70 in the control device 70 included in the component crimping device 1. 71 is connected. When the operator OP inputs a command for starting the crimping operation of the component 3 from the touch panel 71, the control device 70 operates the stage moving mechanism 11B, the lifting cylinder 16, the horizontal moving mechanism 15, and the like.

  Further, the control device 70 controls the operation of the control valve CV, and in addition to the lower end of each crimping tool 19, the control device 70 is in use among the plurality of rear suction portions 44 included in the rear unit 21 (the suction pad PD is changed). Control is performed to generate a suction force on the rear suction part 44 (attached) and the front suction part 64 in a use state (attached to the suction pad PD) among the plurality of front suction parts 64 included in the front unit 22. Furthermore, the control device 70 controls the operation of the camera 13 and performs necessary image processing based on the image data obtained by the imaging of the camera 13.

  When the component 3 is crimped to the board 2 by the component crimping apparatus 1, the operator OP first prepares the rear unit 21 and the front unit 22 to be attached to the crimping head 17. As for the preparation, for the rear unit 21, after setting the bent state of the two rear bent arms 32 in accordance with the shape or the like of the rear extension 3a, a plurality of rear sides of each rear bent arm 32 is provided. Among the suction portions 44, a suction pad PD is attached to the rear suction portion 44 used for suction of the substrate 2, and a plug PG is attached to the rear suction portion 44 not used for suction of the substrate 2. The front unit 22 is attached to the crimping head 17 after determining whether it is attached to the right or left position of the crimping head 17 according to the shape or the like of the front extension portion 3b (including the case of being attached to both). 22 bending states are set. Of the plurality of front suction parts 64, a suction pad PD is attached to the front suction part 64 used for suction of the substrate 2, and a plug PG is attached to the front suction part 64 not used for suction of the substrate 2. When the preparations for the rear unit 21 and the front unit 22 are completed, the rear unit 21 and the front unit 22 are attached to the crimping head 17 as described above.

  When the rear unit 21 and the front unit 22 are attached to the crimping head 17, the operator OP inputs a command for starting the crimping operation of the component 3 to the substrate 2 from the touch panel 71. Thereby, each part of the component crimping apparatus 1 is controlled and operated by the control device 70, and the crimping operation of the component 3 to the substrate 2 is started. In the crimping operation of the component 3, first, the substrate 2 carried in from the outside is held on the upper surface of the substrate holding stage 11A. Then, the stage moving mechanism 11B is operated to move the substrate holding stage 11A, and the substrate 2 is positioned so that the component crimping portion 2a of the substrate 2 is located immediately above the backup stage 12.

  When the substrate 2 is positioned, the horizontal movement mechanism 15 is operated to move the crimping head 17 above the component 3 supplied by the component supply unit 14 (FIG. 15). Then, the elevating cylinder 16 lowers the crimping head 17, and the crimping head 17 sucks and holds the upper surface side (suction portion 3 </ b> R) of the terminal portion 3 </ b> C of the component 3 at the lower ends of the plurality of crimping tools 19 (FIG. 16). . Specifically, the crimping head 17 causes the component 3 to be attached by bringing the lower ends of the plurality of crimping tools 19 into contact with the suction site 3R of the component 3 supplied by the component supply unit 14 and generating suction force at the suction port 19k. Hold by adsorption. At the same time, the rear unit 21 sucks the rear extension 3a of the component 3, and the front unit 22 sucks the front extension 3b of the component 3 (FIG. 1).

  As described above, in the present embodiment, the rear unit 21 is provided on the crimping head 17 and is located behind the crimping head 17, and the crimping head 17 covers the upper surface side (adsorption site 3 </ b> R) of the terminal portion 3 </ b> C of the component 3. The rear extension 3a, which is the extension of the component 3 extending rearward from the terminal portion 3C in the sucked state, is sucked. Further, the front unit 22 is provided in the crimping head 17 and is positioned in front of the crimping head 17, and the terminal unit is in a state where the crimping head 17 is sucking the upper surface side (suction part 3 </ b> R) of the terminal part 3 </ b> C of the component 3. The front extension 3b, which is the extension of the part 3 extending forward from 3C, is adsorbed.

  When the component 3 supplied from the component supply unit 14 is attracted by the crimping head 17, the rear unit 21, and the front unit 22, the horizontal movement mechanism 15 moves the crimping head 17, and the terminal portion 3 </ b> C of the component 3 is moved above the camera 13. (FIG. 17A). When the terminal portion 3C of the component 3 is positioned above the camera 13, the camera 13 images the terminal portion 3C. When the camera 13 images the terminal part 3C and the control device 70 grasps the position of the terminal part 3C based on the imaging information of the camera 13, the horizontal movement mechanism 15 moves the crimping head 17 above the component crimping part 2a. The terminal portion 3C is positioned above the component crimping portion 2a (FIG. 17B).

  When the terminal portion 3C is positioned above the component crimping portion 2a, the elevating cylinder 16 lowers the crimping head 17. Thus, the crimping head 17 presses the terminal portion 3C against the component crimping portion 2a, and the component 3 is crimped to the substrate 2 (FIG. 18A). When the component 3 is crimped to the substrate 2, the crimping head 17 releases the suction of the component 3 by the crimping tool 19.

  Thus, in the present embodiment, the crimping head 17 descends from above the component crimping portion 2a after sucking the upper surface side (suction portion 3R) of the terminal portion 3C of the component 3 supplied from the component supply unit 14. Then, the terminal portion 3C is operated to be crimped to the component crimping portion 2a.

  As described above, when the crimping head 17 descends from above the component crimping part 2a and presses the terminal portion 3C against the component crimping part 2a, both the rear unit 21 and the front unit 22 descend integrally with the crimping head 17. When the crimping head 17 releases the suction of the component 3, the rear unit 21 and the front unit 22 also release the suction of the component 3.

  Here, as described above, the front suction portion 64 sucks the front extension portion 3b at a position higher than the height at which the crimping head 17 sucks the component 3, and therefore, when the component 3 is crimped to the substrate 2. The front extension portion 3b of the component 3 is unlikely to contact the upper surface of the substrate 2, and the front extension portion 3b contacts the substrate 2 before the crimping head 17 presses the component 3 against the substrate 2 when the component 3 is crimped. It is possible to reduce the risk of contact and obstructing the pressing, or causing the front extension portion 3b to come into contact with the substrate 2 to be damaged.

  When the component 3 is crimped to the substrate 2, the lifting cylinder 16 raises the crimping head 17 (FIG. 18B), and the stage moving mechanism 11B moves the substrate holding stage 11A to carry the substrate 2 out. Thereby, the crimping operation of the series of components 3 is completed.

  As described above, in the component crimping apparatus 1 according to the present embodiment, the rear unit 21 provided in the crimping head 17 has the connecting arm 33 extending forward, and the connecting arm 33 is crimped. The head 17 is detachably attached. For this reason, the rear unit 21 provided at the rear of the crimping head 17 can be easily attached from the front, and the rear extension 3a can be held by an easy operation.

  Although the embodiments of the present invention have been described so far, the present invention is not limited to those shown in the above-described embodiments. For example, in the above-described embodiment, the rear unit 21 includes the rear bending arm 32 that can be bent in a horizontal plane, and includes a suction portion (rear suction portion 44) on the lower surface side. The side unit 21 is not particularly limited as long as it can adsorb the rear extension 3a.

  Provided is a component crimping apparatus that can easily attach and detach a suction unit that prevents a component from drooping when a film-shaped component is crimped to a substrate and can improve workability.

DESCRIPTION OF SYMBOLS 1 Component crimping apparatus 2 Substrate 2a Component crimping part 3 Component 3C Terminal part 3a Back extension part 3b Front extension part 11A Substrate holding stage (board holding part)
12 Backup stage 14 Parts supply unit 17 Crimp head 21 Rear unit (rear extension unit suction unit)
22 Front unit (front extension suction unit)
33 Connecting arm 48 First screw (screw member)

Claims (3)

A board holding section for holding a board provided with a component crimping portion at an edge;
A backup stage provided behind the substrate holding unit and supporting the component crimping portion of the substrate held by the substrate holding unit from below;
A component supply unit for supplying a film-like component having a terminal portion on the lower surface;
After adsorbing the upper surface side of the terminal part of the component supplied from the component supply unit, a crimping head that descends from above the component crimping part and crimps the terminal part to the component crimping part;
A rear extension that is provided on the crimping head and is located behind the crimping head, and is an extension part of the component that extends rearward from the terminal part with the crimping head adsorbing the upper surface side of the terminal part. A rear extension part adsorption unit that adsorbs the extension part,
The rear extension portion suction unit has a connecting arm extending forward, and the connecting arm is detachably attached to the crimping head.   2. The component crimping apparatus according to claim 1, wherein the connecting arm is attached to the crimping head by a screw member threaded from above.   A forward extension which is an extension part of the component which is provided in the crimping head and is located in front of the crimping head and which extends forward from the terminal part in a state where the crimping head adsorbs the upper surface side of the terminal part. The component crimping device according to claim 1, further comprising a front extension portion suction unit that sucks the extension portion.

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