TW201026179A - Apparatus and method for mounting electronic component - Google Patents

Abstract

An apparatus for mounting an electronic component is provided with: a punching apparatus (5A, 5B) which is arranged at one end of an apparatus main body (1) and punches out a TCP from a carrier tape (3); a first receiving/transferring means (6A, 6B) which receives the punched out TCP and transfers the TCP to a predetermined position; an index means (18A, 18B) having a plurality of holding heads which receive and hold the transferred TCPs; an adhering apparatus (31A, 31B) which adheres the adhesive tape on the TCPs which have been transferred to the holding heads; a table apparatus which receives and aligns a substrate; a mounting head (53) which mounts the TCP having the adhesive tape adhered thereon on the substrate which has been aligned by the table apparatus; a gas-supplying unit (72) which introduces an external gas into an apparatus main body from above the apparatus main body, and makes the gas flow downward along the punching apparatus; and a gas-releasing unit (77) which ejects, from a bottom section, dusts generated in the apparatus main body due to such flow.

Description

201026179 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to mounting of a TCP (Tape Carrier Package) as an electronic component to an electronic component as a liquid crystal display panel such as a substrate Device and installation method. In the case of manufacturing a liquid crystal display panel as a substrate, mounting of a tCP as an electronic component on the liquid crystal display panel by mounting means is performed. The above mounting device has a box-shaped device body. The device body is provided with a feedthrough for piercing the above-mentioned TCP from the carrier tape. The Tcp that is passed through by the punch-through device is accepted by the acceptor that constitutes the delivery mechanism. The acceptance system transports the over-traveled TCP to a designated location and delivers to a plurality of retention heads at the location, the retention heads being disposed on an indexing table that is rotationally driven intermittently at each specified angle. Keep the head system set to drive in the up and down direction. The TCP system that was delivered to the holding head of the indexing table was turned to the terminal section of the Tcp to clear the gap between the indexing stations, and then the positioning position was performed. At this mounting position, the substrate to be ITCP is placed on standby by the base station. Then, if the right side is rotated by the intermittent rotation of the indexing table, the positioning of the mounting position of the holding head with the right τρρ is performed, and the holding is continued. Thereby, the above-mentioned TCP system laid on the holding head can be mounted on the side portion of the substrate. Such a prior art is disclosed in Patent Document i or in the patent document 2 201026179. It is conventional to adhere an adhesive tape composed of an anisotropic conductive member over the entire length of the side portion of the substrate, and to mount the TCP at a predetermined interval there. However, the adhesive tape on the side of the side portion of the expanded substrate is such that the adhesive tape portion of the unmounted TCP is wasteful, and the portion where the TCP is not attached is attached with dust or the like. In this case, in the recent case, if the TCP terminal portion held on the holding head of the indexing table is cleaned by a rotating brush, the terminal portion is adhered to the terminal portion and the length of the TCP terminal portion is approximately the same length. Adhesive tape. Then, 'the TCP to which the adhesive tape is adhered is delivered from the holding head to the mounting head, and the mounting head is positioned above the side edge of the substrate to be lowered, thereby performing the so-called TCP that will be held on the mounting head. Mounted on the side of the substrate. Patent Document 1: Japanese Patent Laid-Open No. 2002-305398 Patent Document 2: Japanese Patent Laid-Open No. 2006-120929 [Ming J. The problem to be solved by the present invention, however, if the tape is passed through the device The TCp is punched through. At this time, it is inevitable that the money will be dusty, and the dust will float inside the main body of the device. If it is delivered to the TCP _ subsection of the indexing table for cleaning, it is from the terminal. Removed dust: The situation of floating in the body of the device. If the dust floats in the body of the device, there is dust attached to the adhesive tape before TCP or (4) adhesive tape after TCP, or attached to the terminal part of the side of the substrate of 2010-26179 placed on the substrate of Women's TCP. situation. In the state where the adhesion of the adhesive (4) or the substrate is adhered to the terminal, if the TCP t is mounted on the terminal, the dust is present between the terminal of the TCP and the substrate, and the wire of the TCP may be defective. The present invention provides a mounting device and a mounting method for an electronic component, which are capable of reliably discharging dust generated in the body of the device to the outside of the device body.

Means for Solving the Problems The present invention provides an electronic component mounting apparatus for mounting electronic components on a side edge of a substrate, comprising: a device body; and an upper punching device disposed before the device body The end portion of the direction passes through the electronic component from the strip member; the delivery mechanism ' receives the electronic component that is passed through the punchthrough device and transports it to a designated position; the degree 2 structure has a plurality of holds The head, and the electronic parts that are transported by the parent organization, are kept and kept. ==:: strap - the base unit of the indexing mechanism is placed on the upper end of the upper and accepts the above substrate And positioning; the other direction of the t-front direction is adhered to the adhesive tape by the above-mentioned adhesive device, and is mounted on the substrate by the base μ(10). The 201026179 dust removal mechanism will come from the above The device 2 is introduced into the interior and flows downward along the feedthrough device: the dust generated in the body of the device is discharged from the bottom by the action. Further, the present invention provides an electronic component mounting method. The electronic component is printed on the (fourth) portion of the substrate, and the riding is included. The step of passing through is disposed in the front and rear directions of the device body. The electric cutting material is passed through; the conveying step receives the passed through electronic components from the strip-shaped member and transports them to a designated position; and the delivery step accepts the electronic parts that have been transported to the designated position and delivers them to the indexing mechanism. Holding the head; the adhesive step is to adhere the adhesive tape to the electronic component that is delivered to the holding head of the indexing machine; the women's step is to mount the electronic component to which the adhesive tape is adhered to the substrate. The substrate is held by the base device disposed at the other end in the front-rear direction of the apparatus body; and the discharging step is to introduce the gas outside the device body into the inside from the upper portion of the device body and flow downward. The dust generated in the body of the apparatus is discharged by the bottom of the apparatus body. According to the present invention, the gas generated in the body of the device is caused to flow from the upper portion of the main body of the device to flow downward from the upper portion of the device body, so that the dust generated in the body of the device can be borrowed from the bottom of the body. Therefore, the present invention can prevent the dust from adhering to the adhesive tape of the adhesive device, the adhesive tape adhered to the electronic component, or the substrate on which the electronic component is to be mounted, etc., even if dust is generated from the punching device or the like in the device body. Poor installation of parts. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a cross-sectional view showing the internal structure of a mounting device according to an embodiment of the present invention. Fig. 2 is a longitudinal sectional view showing the internal structure of the mounting device. Fig. 3 is a side view showing the state in which the TCP bit of the holding head is cleaned at the brushing position. Fig. 4 is a side view showing a state in which the adhesive tape fed from the supply reel to the release tape is separated at a predetermined length. Fig. 5 is a side view showing the state in which the TCP to which the adhesive tape is attached is delivered to the mounting head at the delivery position. Fig. 6 is a front elevational view showing a portion of a supply port and a discharge port of a side wall of the apparatus body. Fig. 7 is an explanatory view showing a flow of air generated when a gas flows in a space portion of the apparatus body. Fig. 8 is an explanatory view showing a flow of air generated when a gas flows in a space portion of a device body in another embodiment of the present invention. I. BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 to 7 show an embodiment of the present invention. Fig. 1 7 201026179 is a cross-sectional view showing the internal structure of the unmounted device, and (4) a longitudinal sectional view of the 2 drawing system. As shown in Fig. 1 and Fig. 2, the mounting device is provided with a box-shaped device body 设置 provided in a clean room. In the central portion of the apparatus main body in the width direction of the rear end side, a projecting portion 2' projecting rearward is formed on the projecting portion 2 for piercing the TCP 4 as a sub-assembly from the carrier tape 3 First! The through-through is arranged symmetrically with respect to the width direction of the second body 5B relative to the apparatus body i (Fig. 1). Heart, '., not

Actuation: The T-th device and the second punch-through device 5B are alternately engaged by the first parent-paid mechanism 6A, 6B through which the punch-through device is passed. That is, when the first punch-through device 5A ends ==Γ, the second punch-through nesting system is actuated, and a new portion of the carrier tape 3 is supplied to the lf-passing device 5A. Take this

The punched Tcp4 of the self-loading belt 3 can be alternately supplied to the first delivery mechanism 6A, 6B. As shown in Fig. 2, the second through-pass 5A'5B is provided with a mold u on the lower surface of the punch 11a and a through hole 12a through which the punch 11a is formed in the vertical direction. Lower mold 12. The upper mold 11 is driven by the drive source 13 in the upward direction indicated by the arrow. The carrier tape 3 is fed from the supply reel 14 and is changed in direction by a plurality of guides 15, and the portions are guided and wound around the lower mold die in parallel with 8 201026179. Winding reel 16. Further, a protective tape 17 for protecting the carrier tape 3 which is superposed on the carrier tape 3 is wound around the supply reel 14. The carrier tape 3 and the protective tape 17 are separated from the supply reel 14 and are fed out, and the protective tape 17 is wound around the take-up reel 16 together with the carrier tape 3 of the TCP 4 through which the feedthrough devices 5A and 5B are passed. . 7 (:][>4 is accepted to be transferred to the above-mentioned third delivery agency

The first tool mechanism 18A is received by the holding head 19 provided on the second indexing mechanism 18A. The TCP 4 of the first delivery means 6B of the other party is transported to the second indexing mechanism 18B, and is held by the holding head 19 provided on the second indexing mechanism 18B. As shown in the double 罘 2 diagram, the above-mentioned cloth/knife 'degree machine w' has a tool degree D 22 ' which is intermittently rotationally driven at intervals in the circumferential direction by the first cymbal drive source 21. The holding head 19 is provided at a distance of 9 degrees in the circumferential direction below the table 22. 'By the above', the TCP4 that is transported to the first delivery mechanism 6Α, 6Β = is maintained by each indexing mechanism 18Α, 18Β It is held by the heart. The structure is delivered to the holding head of the indexing machine 6Α, 18Β by the first delivery mechanism 6Α, 6Β. 19 The 77-degree mechanism ΜΑ, 18Β holding head is used to undertake The position of the TOM is as shown in Fig. WA. The direction of rotation of each of the indexing tables 22 is the TCP4 series 201026179 through which the first and second punch-through devices 5A and 5B are inserted. The receiving device 24 is alternately supported by the receiving members 24 of the respective delivery mechanisms 6A, 6B. The receiving device 24 is drivably disposed in the X direction as indicated by the arrows in Fig. 2, i.e., along the device body i. The θ base drive source 29 is driven by the front and rear directions, and the θ drive source 23 is turned up and down.

The direction of direction. The cymbal base 25 is movably provided with an X conductor 26 provided along the X direction, and can be driven along the X conductor 26 by a linear motor or the like (not shown).镬心乐1 乂 机构 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 Drive, keep on

The end of the TCP4 on the receiving device 24 is defined by the "indexing mechanism 18A = the number of the bases 22 below the circumference of the base station 22 at 9 degrees intervals: holding the head!" 'in relation to the above-mentioned receiving position Position the drive position by the way A is positioned to maintain the underside of the head. At the same time, the other party's first squad M is connected to Chu, and the institution's acceptance is 24 if the =(10)' 2nd division is 18 divisions of the abutment & The four holding heads 19 set in the interval interval ^ The receiving position 24 of the holding position under the holding head 19 positioned by the holding position 24 is driven by the Ζ θ (four) source ^: =, this is maintained in the receiving device 24 The holding head 19 is brought into contact with the lower surface of the holding port 19, and in this state, the TCP 4' and the receiving device 24 are delivered to the holding state 9 and are sucked and held. If the TCP 4 is placed in the holding head 19 provided on the indexing table 22 of the first indexing mechanism, 201026179 18B, the pair of indexing tables 22 are represented by the first first driving source 21 by the first figure arrow. The opposite directions are shown and are intermittently rotationally driven at an angle of 90 degrees. Thereby, the holding head 19 of each of the indexing tables 22 which adsorbs and holds the TCP 4 is positioned by the inch brushing position shown in Fig. 1B. The holding head 19 that receives the TCP 4 from the receiving device 24 is positioned at the brushing position φ B by rotationally driving 90 degrees in the circumferential direction together with the indexing table 22, and is held by the terminal portion of the TCP 4 of the holding head 19 (not shown). The brushing is performed by the rotating brush 28 shown in Fig. 3, that is, cleaning is performed. Thereby, the dust adhering to the terminal portion is removed. Further, the rotary brush 28 is rotationally driven in a direction indicated by an arrow R by a motor (not shown). One of the rotating brushes 28 is immersed in the cleaning liquid L accommodated in the washing container 29. Further, a portion facing the rotating brush 28, that is, a portion in the radial direction of the indexing table 22 is covered by a box cover ® 30 which is opened below. The cover is connected to an absorption tube 30a that communicates with a suction pump (not shown). Thereby, the internal atmosphere system of the cover 30 can be discharged by the above-mentioned suction pipe 30a. The rotating brush 28, the washing container 29, and the lid 30 are placed on the mounting table 27. The mounting table 27 is driven in the vertical direction by the vertical drive source 27a. When the mounting table 27 is driven in the upward direction and the rotating brush 28 is rotated in the direction of the arrow R to come into contact with the terminal portion of the TCP 4, the dust adhering to the terminal portion is removed. A portion of the removed dust 11 201026179 is scattered in the cover 30 as indicated by the arrow s, and the remaining portion is attached to the rotating brush 28. The dust scattered in the lid 30 is sucked and discharged by the suction pipe, and the dust adhering to the rotating brush 28 is washed and removed by the washing liquid L. Therefore, even if the dust adhering to the terminal portion of the TCP 4 is removed by the rotating brush, the ratio of the dust removed from the terminal portion floating inside the device body 1 can be reduced. If the TCP4 <terminal (4) cleaning is performed by the rotary brush 28, the holding head 19 held by the Hankook is held together with the indexing table 22 (four) to drive the 90 degree' position to position the first KC. The CUCP4 is positioned at the bonding position by the ^ and the second bonding device on the terminal portion of the above-mentioned TCP4 6 cleaning device, and is attached to the same as the first and second through devices, and the above is the same. Mechanisms 18A and 18B and second and second stickers: in the width direction of the first pair - two = the first and second indexing mechanisms 18A, 18B are disposed outside the width direction of the device body 5th, 5B, 5B, 5B First, the pasting devices 31A and 31B are placed outside the width direction in the second and second indexing mechanisms. As shown in Fig. 2, the second adhesive device 31 and the MR have a supply mask/system 12 disposed on a lower portion of the bottom surface of the device body, and the adhesive tape 32 is attached to the supply reel 34. Adhered to one side of the release belt 35 and wound. The adhesive tape 32 adhered to one side of the release tape 35 is pulled out from the supply reel 34 along the plate surface of the strip-shaped baffle 33 upwardly and vertically, by the first guide roller. 36. The adhesive tape 32 is changed in a horizontal direction to change in a horizontal direction. As shown in Fig. 4, in the portion where the adhesive tape 32 and the support block 33 are opposed to each other and vertically travel, the cutter 37b having the double knife is formed by the drive source 37a' constituting the cutting mechanism 37. Driven in the direction of the adhesive tape 32 as indicated by the arrow, two cutting lines 32a of a predetermined interval are formed on the adhesive tape 32. Further, when the release belt 35 to which the adhesive tape 32 is adhered is not cut by the cutter 37b, the cutting amount of the cutter 37b is set. The portion which is separated from the other portions by the two cutting lines 32a of the adhesive tape 32, that is, the take-out portion 32b is taken out by the take-out mechanism 39 disposed above the cutting mechanism 37. Thereby, the adhesive tape 32 is separated into a designated length, i.e., corresponding to the length of the TCP 4. The take-out mechanism 39 has a drive source 39a, a pressing portion 39b that is driven in a direction away from the adhesive tape 32 by the drive source 39a, and is pressed against the take-out portion by the pressing portion 39b. The removal of 32b is 4 inches. Since a portion of the removal tape 40 is pressed against the take-out portion 32b of the adhesive tape 32 by the vapor pressing portion 39b, the take-out portion 32b is adhered to the removal tape 40 and removed. Further, the removal tape 4 is fed out from a supply reel (not shown), and is wound around each designated length by a take-up reel (not shown). 13 201026179 As shown in Fig. 2, by the above-mentioned first guide light 36, the "band 32" together with the release belt 35, the length is changed, and the fine guide is specified with respect to the first guide roller 36. The second guide roller 41 is alternately oriented in the downward direction. The first part of the above-mentioned release belt 35 of the B 1 arrangement is carried by the culprits of the culprits 2, which are held at the (four) position c of the indexing table 22 A drive source not shown.

The holding mechanism that reciprocates in the up-and-down direction shown by the closing and closing directions 2 is moved and intermittently conveyed for every predetermined length. The portion of the adhesive tape 32 on the breakaway belt 35 that is separated at a specified length is positioned away from the gripping mechanism 24 in order to be positioned below the pick-up position. Keep 顇

The release tape 35 is positioned opposite to the terminal of the Tcp4 by the adhesive tape 32 separated by a predetermined length by the holding mechanism 24 (the TCP4 is held in the adhesive position 匚2) The head 19) 'the viscous ▼ 32 series together with the above-mentioned release belt 35 is pushed up by the push-up mechanism 43 while being heated, and is then attached to the above-mentioned TCP 4. The push-up mechanism 43 has a pressurizing body 45 that is driven to drive in the ascending direction by the drive source 44. The pressurizing body 45 stores therein a heater 45a serving as a heat source. Then, when the pressurizing body 45 is driven in the upward direction, the pressurizing body 45 is transmitted through the release belt 35 to pressurize the adhesive tape 32 separated by a predetermined length to the terminal portion of the TCP 4 while heating. Thereby, the adhesive tape of 2010-26179 is attached to the terminal portion of Tcp4. Further, since the adhesive tape η is heated by heating H 45a to improve the adhesion, it can be reliably adhered to the terminal portion of the TCP 4 . ❹

When the adhesive tape 32 is adhered to the Tcp 4, the release tape 3 is peeled off from the adhesive tape 32 by a release roll (not shown). After the peeling, the indexing table 22 is rotated by 9 degrees. Thereby, the TCP 4 is held (the holding head 19 to which the adhesive tape is stuck is positioned at the delivery position indicated by the first w D. At the same time, the 't release tape 35 is conveyed by the holding mechanism 42 to adhere thereto. The position of the new part with the cutting length of 32 is opposite to the position of TCP4 of the pasting position c. Moreover, the part of the adhesive tape 32 of the release tape 35 is removed and stored in the recycling capacity 46. The TCP4, which is located at the delivery position D, is delivered to the mounting head 53 as a mounting machine by a pair of second delivery mechanisms 51 VIII and _ 51B. The delivery of TCP4 to the second switch +Λ payment mechanism 51Λ, 51Β to a pair of mounting heads 53 is advanced. Ding from the second delivery mechanism 51Α, 51Β relative to the pair of Anzhen heads After the delivery of the other party, the delivery from the other system, the collar 53 is carried out. That is, the TCP 4 is delivered interactively with respect to the document head 53. As shown in Fig. 5. , on the .vu ^ ν _ the second delivery agency 51Α, 51Β has the direction of the mouth and the direction of the 'movable 骷', guide In the X guide 55, the movable body % is movably provided by a driving source not shown in Fig. S. In the movable body 56, a 钲〇 " % source is provided 57. The drive shaft of the Z drive source 57 is driven in the Z direction for the up and down direction, and the front end is provided with an impact device 54 having a side shape of an L-shaped shape. The movable body 5 is "driven on the upper surface of the y (adsorption surface) so as to be positioned so as not to be adhered to the TCP 4 positioned at the delivery position and maintained at the delivery position. The opposite part adsorbs the lower end of the other end of the TCP 4. At the same time, the coffee system

It is retained by the adsorption of the holding head 19. Thereby, the TCP 4 is delivered to the receiving tool 54 by the holding head 19 . Also

The receiving member 54 of the right TCP 4 is lowered, and the movable body 56 is driven in the direction indicated by the arrow X in FIG. 5, and is positioned at the position indicated by the broken line. Thereby, the 54-piece system is received and positioned so as to face the above-mentioned hoe 53 which is waiting in the moving direction. The mounting head μ is driven by the X Υ·ζ·θ driving source 58 and can be driven in the χ, γ, ζ, and θ directions. If the receiving member 54 is positioned below the mounting head 53, the head 53 is driven in the descending direction. The adsorption is maintained on the end of the end of the adhesive tape 32 with the μ ^ TCP 4 point attached. At the same time, the adsorption state of the above Tcp4 by the receiving means 54 is released.襄 Thus, TCP4 is delivered to the installation head from the above-mentioned acceptance tool 54. As shown in Fig. 2, the mounting head 53 that has received the TCP 4 is positioned above the side portion to which the TCp 4 to which the substrate w held on the base device 61 is attached is attached. The mounting head 53 and the substrate w are imaged by an imaging unit (not shown), and the above-mentioned Tcp4 is positioned above the mounting position of the substrate W based on the imaging signal from the imaging unit, and the above-mentioned 16 201026179 X · Υ Z · Θ drive source 58 is driven in the χ, γ, and 0 directions. Even if the suction is held by the TCP 4 of the mounting head 53 positioned above the mounting position of the substrate W, the mounting head 53 is driven in the descending direction by the ?? γ · θ · θ driving source 58. Thereby, the TCP 4 which is adsorbed and held by the mounting head 53 is attached to the side portion of the substrate w. By doing so, as shown by the broken line in Fig. 1, a plurality of TCPs 4 to which the adhesive tape 32 is adhered are sequentially attached to the side portions of the substrate W which are held by the base device 61 at a predetermined interval. At the front end portion of the apparatus main body 1, a pair of γ rails 62 are laid along the width direction of the apparatus main body 1, i.e., in the direction of the ¥ perpendicular to the χ direction. The base device 61 is movably provided on the gamma guide 62, and is driven along the γ rail 62 by a drive source (not shown). As shown in Figure 1, the above device body! The side opening on the side of the width of the front end forms a supply port 64. When the base unit 61 moves along the Y rail 62 to the one side in the width direction of the apparatus I, the supply unit 63 indicated by a broken line in the first drawing supplies the substrate W from the supply port 64 to the apparatus. Ontology! The above-mentioned base station device 6i. The other end portion in the width direction of the front end portion of the apparatus body 1 is formed with an opening to form a discharge port 66. When the base device 61 moves along the Y rail a along the other side in the width direction of the apparatus body 1, the first! The discharge device 65 shown by the dotted line enters the device from the discharge port 66, and the substrate w of the base device 61, that is, the substrate W on which a plurality of TCPs 4 are attached to the side portions, is carried out. As shown in Fig. 6, a nozzle body which is a gas jetting mechanism is provided at a portion facing the upper side of the 17 201026179 supply port 64 and the discharge port 66 on both side portions of the apparatus main body i. 67. On the nozzle body 67, a plurality of injection nozzles 68 are provided at predetermined intervals, and a clean gas which is ejected by the injection nozzles 68 forms a gas curtain at the supply port 64 and the discharge port 66. Thereby, it is prevented that air other than dust enters the inside from the outside of the apparatus body 1. As shown in Fig. 1, the central portion of the apparatus main body 1 is formed with a space portion 71 surrounded by a pair of feedthrough devices 5A, 5B, a pair of indexing mechanisms 18A, 18B, and a base device 61. As shown in Fig. 7, the space portion 71 is continuously expanded and extended to the entire length of the apparatus body 1 in the vertical direction. An air supply unit 72 is provided to the top of the apparatus main body 1 so as to face the space portion 71. As shown in Fig. 2, the air supply unit 72 has a casing 75 in which a HEPA filter 73 and an air supply fan 74 are stored, and the gas (air) in the clean room cleaned by the HEPA filter 73 is supplied by air. The fan 74 is supplied into the apparatus body 1 from the air outlet 76 formed at the lower end surface of the casing 75 at a prescribed flow rate. The air outlet 76 is formed to be elongated in the width direction (Y direction) of the apparatus main body 1. Thereby, the gas supplied from the air outlet 76 into the apparatus body 1 (indicated by the hollow arrow 第 in FIG. 7) is along a pair of feedthroughs 5Α, 5Β disposed in the apparatus body 1, that is, a pair of upper and lower The molds 11, 12 can flow from above to below. An exhaust unit 77 that forms a dust removing mechanism with the air supply unit 72 is provided at a bottom portion of the apparatus main body 1 facing the space portion 71. As shown in Fig. 2, the exhaust unit 77 is provided with an exhaust fan 79 for sucking and discharging the gas supplied from the air supply unit 72 to the space portion 71 of the apparatus main body 1 in the casing 78 201026179, and is exhausted. The gas system in the apparatus body 1 sucked by the air fan 79 is discharged to the outside from the lower exhaust port 80. When the gas system supplied from the air supply unit 72 flows into the space portion 71 at a predetermined speed and is discharged from the air exhaust unit 77, the flow of the gas is generated in the apparatus body 1 to flow through the above-mentioned manner. The attraction of the gas in the space portion 71. The airflow generated by the attraction is indicated by the arrow N of Fig. 7. The flow of air discharged from the air supply unit 72 and discharged from the exhaust unit 77 is used as a main flow, and the flow of the ambient gas in the apparatus main body 1 toward the main flow is referred to as an induced flow by the attraction force of the main flow. Thereby, the dust generated when the pair of the molds 11 and 12 in the apparatus main body 1 passes through the TCP 4 from the carrier tape 3 is removed from the TCP 4 by the rotating brush 28 on the pair of indexing stages 22. The dust generated by the various driving portions in the apparatus body 1 or the like generated in the apparatus body 1 due to various reasons is mainly caused by the flow of the space portion 71 in the vertical direction and the main stream. The induced flow generated by the attraction is discharged from the exhaust unit 77 to the outside. That is, by collecting dust in the center portion of the apparatus body 1, it is possible to prevent dust from spreading and adhering to other devices. As shown in Fig. 1, in the peripheral wall of the apparatus main body 1, for example, opening portions 81 are formed on both side walls in the width direction. Each of the openings 81 is provided with a filter 82. If the gas flows through the space portion 71 of the apparatus body 1 and the suction force is generated by the air flow, the external air system of the apparatus body 1 is purified by the filter 82 and introduced into the apparatus body 1 by the suction force. Inside. If the filter 82 is provided on the side wall of the apparatus body 1 and the attraction force is generated by the main flow passing through the space portion 71, the induced flow toward the space portion 71 is easily generated in the apparatus body 1 by the suction force. Hey. That is, the flow of induced flow generated by the attraction of the mainstream will increase. Thereby, the dust generated in the apparatus main body 1 is easily caught in the airflow (mainstream enthalpy and induced flow) flowing through the space portion 71. In other words, even if dust is generated in the apparatus main body 1 for various reasons, the dust does not float in the apparatus main body 1 and is easily discharged to the outside by flowing through the main flow and the induced flow of the space portion 71. Further, the purified gas is introduced from the filter 82 by the attraction. By this, it is possible to prevent the dust generated in the apparatus main body 1 from adhering to the adhesive tape 32 fed from the supply reel 34 of the first and second adhesive devices 31, 31, and pasting from the first and second adhesive devices 31, 31, 31. The adhesive tape 32 on the TCP 4, or the substrate W held on the base device 61, and the like. Moreover, the cleaned gas is used to keep the dust flowing, and can always be kept clean. According to the mounting device having the above configuration, the first and second punch-through devices 5Α and 5Β for generating dust from the carrier tape 3 through the TCP 4 are disposed in the device main body 1, and the adhesive tape 32 which is to be separated at the designated length is attached to the TCP 4 Before the terminal portion, the first and second indexing mechanisms 18A, 18A, or even the dust that may generate dust are generated by the rotating brush 28 to clean the terminal portion. On the other hand, in the center portion of the apparatus main body 1, a space portion 71 that penetrates the entire length in the downward direction of 201026179 is formed, and the main flow Μ flows from the upper side of the space portion 71 toward the lower side. Therefore, by flowing through the main flow of the space portion 71, the attraction force toward the space portion 71 is generated in the apparatus main body 1, and the attraction force is generated by the suction force toward the main flow. The dust generated in the main body 1 flows from the peripheral portion in the apparatus main body 1 toward the center portion by the induced flow, and the induced flow system flows in the main flow of the space portion 71 flowing through the center portion in the vertical direction. The exhaust unit 77 is discharged to the outside. In other words, even if dust is generated in the apparatus main body 1, since the dust flows toward the space portion 71 and is discharged to the outside from the space portion 71, dust generated in the apparatus main body 1 can be prevented from adhering to the adhesive tape 32 or the substrate. In W, the mounting failure of the TCP 4 caused by dust between the substrate W and the TCP 4 mounted on the substrate W is prevented. If the filter 82 is provided on both side walls of the apparatus body 1, the attraction force generated by the main flow passing through the space portion 71 generates an induced flow generated by the suction force, and the apparatus body 1 is passed through the filter 82. The outside air flows in, and flows into the main stream flowing through the space portion 71. That is, if the attraction force is generated by the main flow passing through the space portion 71, since the flow rate of the induced flow generated by the attraction force is greatly increased, the induced flow is directed from the peripheral portion in the apparatus body 1. The center portion flows, and the dust floating in the apparatus main body 1 is easily discharged to the outside through the space portion 71. The rotating brush 28 for cleaning the terminal portion of the TCP 4 is covered by a cover 30 connected to the suction tube 30a. For this reason, even if dust is generated by the cleaning brush 28 cleaning TCP4 21 201026179, a part of the dust is sucked from the inside of the cover 30 to the suction pipe 30a to be discharged. Therefore, even if dust is generated due to the cleaning action of the rotating brush 28, the amount of dust floating in the apparatus body 1 can be reduced. One portion of the rotating brush 28 is immersed in the cleaning liquid L of the washing container 29. Therefore, even if a part of the dust removed from the TCP 4 adheres to the rotating brush 28, since the dust can be washed and removed by the cleaning liquid L, the self-rotating brush 28 can be reduced and floated on the apparatus body. 1 inside the dust. Figure 8 is a view showing another embodiment of the present invention. In this embodiment, the air supply unit 72 of the dust removing means is connected to the branch pipe 85 as one of the branching means. The tip end of each branch pipe 85 is disposed so as to face the side of the first and second pasting devices 31A and 31B, that is, the side of the device body 1 at the inner side in the width direction. Thereby, a part of the gas flowing out from the air supply unit 72 flows through the branch pipe 85, and as shown in FIG. 8R, the branch pipe 85 is along the width direction of the pair of pasting devices 31A, 31B. Flowing inside. If the airflow R flows from the upper side to the lower side along the inner side in the width direction of the pasting devices 31A and 31B, the airflow R generates the other side of the self-adhesive devices 31A and 31B shown in FIG. The air flow on one side, therefore, by the air flow R, dust adhering to the vicinity of the pasting devices 31A, 31B can be prevented from adhering to the adhesive tape 32. That is, although the adhesive tape 32 provided in the pasting devices 31A and 31B is likely to adhere to dust, a part of the gas flowing out from the air supply unit 72 is branched by the branch pipe 85, and flows along the side of the pasting devices 3A and 31B. Thereby, dust can be prevented from adhering to the adhesive tape 32. In other words, in the vicinity of the first and second pasting devices 31A and 31B, the main sputum discharged from the air supply unit 72 flows in a divergent manner. For this reason, since the dust is prevented from being diffused by being absorbed by the flow of the divergent gas, it is possible to more reliably prevent the dust from adhering to the first and second pasting devices 31A and 31B. Further, since the mainstream lanthanum is purified, the cleaning of the first and second pasting devices 31A and 31B can be maintained. In the above embodiment, in the device body, the punching device, the indexing mechanism, the pasting device, and the like are respectively bilaterally symmetrical, that is, a pair of two sets of settings, however, the size of the substrate to which the TCP is mounted, the punch-through device The indexing mechanism, the pasting device, and the like may not be one set, and the present invention is also applicable in this case. [Brief Description of the Drawings] Fig. 1 is a cross-sectional view showing the internal structure of a mounting apparatus according to an embodiment of the present invention. Fig. 2 is a longitudinal sectional view showing the internal structure of the mounting device. Fig. 3 is a side view showing the state in which the TCP bit of the holding head is cleaned at the brushing position. Fig. 4 is a side view showing a state in which the adhesive tape fed from the supply reel to the release tape is separated at a predetermined length. Fig. 5 is a side view showing the state in which the TCP to which the adhesive tape is attached is delivered to the mounting head at the delivery position. Fig. 6 is a front elevational view showing a portion of a supply port and a discharge port of a side wall of the apparatus body. Fig. 7 is an explanatory view showing the flow of the gas produced when the gas flows in the space portion of the apparatus body. Fig. 8 is an explanatory view showing a flow of air generated when a gas flows in a space portion of a device body in another embodiment of the present invention. [Description of main components] 1 Device body 21 1st drive source 2 Projection 22 Index table 3 Carrier tape 23 ΖΘ Drive source 4 TCP (electronic parts) 24 Acceptance tool 5A 1st feedthrough 25 X Base 5B 2nd pass Device 26 X conductor 6A First delivery mechanism 27 Stage 6B First delivery mechanism 27a Upper and lower drive source 11 Upper mold 28 Rotary brush 11a Perforator 29 Wash container 12 Lower mold 30 Cover 12a Through hole 30a Suction tube 13 Drive source 31A 1 Adhesive device 14 Supply reel 31B Second adhesive device 15 Guide roller 32 Adhesive tape 16 Reel reel 32a Cutting line 17 Protective tape 32b Removal portion 18A 1st indexing mechanism 33 Support block 18B 2nd indexing mechanism 34 Supply reel 19 retaining head 35 release belt

24 201026179

36 guide roller 61 abutment device 37 cutting mechanism 62 Y rail 37a drive source 63 supply device 37b cutter 64 supply port 39 take-out mechanism 65 discharge device 39a drive source 66 discharge port 39b push portion 67 nozzle body 40 removal belt 71 Space portion 41 guide bar 72 air supply unit 42 holding mechanism 73 filter 43 push mechanism 74 air supply fan 44 drive source 75 housing 45 pressurizing body 76 air outlet 45a heater 77 exhaust unit 46 recovery container 78 housing 51A second Delivery mechanism 79 Exhaust fan 51B Second delivery mechanism 80 Exhaust port 53 Mounting head (mounting mechanism) W Substrate 58 X · Y · Z . Θ Drive source 25

Claims (1)

201026179 VII. Patent application scope: 1. - Wire-loading of electronic parts 1. (10) Material parts are used in the "side part" which is characterized by: the device body; the punch-through device is placed in front of the device body The one end portion passes through the electronic component from the strip member; the delivery mechanism accepts the electronic component that is passed through the punchthrough device and transports it to a designated position; the indexing mechanism has a plurality of retaining means a head, and the holding head is connected to and held by the electronic component conveyed by the delivery mechanism; the adhesive device 'adheres the adhesive tape to the electronic component that is delivered to the holding head of the indexing mechanism; The device is disposed on the other end of the device body in a front-rear direction and is received by the substrate; the mounting mechanism is configured to mount the electronic component to which the adhesive tape is adhered by the bonding device to the base The above-mentioned base & and the dust removing mechanism positioned by the device are external objects from the upper part of the device body And downward into the interior and along the through-flow device, by " Hai the flow generating means to the main body shaped dust withdrawn from the bottom. 2. The apparatus for mounting an electronic component according to the invention of claim i, wherein the dust removing mechanism is constituted by an air supply unit and an exhaust unit, and the air supply unit is disposed on the upper portion of the device body and introduces external air into the & The exhaust unit is configured to discharge the gas introduced into the body through the air supply unit from the bottom portion to the outside through the bottom portion. 3. The apparatus for mounting an electronic component according to the second aspect of the invention, wherein the dust removing mechanism discharges the gas discharged from the air supply unit through the exhaust unit, thereby causing the upper portion of the device body to be generated from the upper portion To the lower part of the mainstream, and with the attraction generated by the mainstream, the induced flow to the above-mentioned mainstream is generated in the apparatus body. 4. The mounting device for an electronic component according to the first aspect of the invention, wherein in the device body, a pair of left and right symmetrical through devices are disposed at one end of the front and rear direction, and the middle of the device body is in the front and rear directions. a pair of indexing means and a pair of pasting means disposed at both ends of the width direction symmetrically at a larger interval than the pair of feedthrough means, and at the other end of the apparatus body, The base device is disposed along the width direction to form a space portion extending in the vertical direction in the center portion of the apparatus body, and the dust removing mechanism causes the gas outside the device body to pass from the upper portion of the space portion The lower part flows. 5. The mounting device for an electronic component according to claim 1 is provided with a branching mechanism for diverging a portion of the gas introduced from the dust removing mechanism into the body of the device and flowing along the bonding device . 6. The mounting device for an electronic component according to claim 1, wherein the opening of the other end portion of the device body in the front-rear direction is formed at a supply port for delivering the substrate to the base device, And the other end opening forms a transfer port for carrying the substrate on which the electronic component is mounted from the above-mentioned 27 201026179 base device; and 'the gas supply mechanism is formed at the supply port and the transfer port, and the gas injection mechanism is formed to block The external dust flows into the air curtain of the above body. Xia 7. If the application is made, the side wall of the device body is provided with a fourth (4), and the filter is made by the dust removal mechanism to make the external gas from the device. The attraction generated by the upper portion flowing to the lower portion introduces external air into the interior. 8. If you apply for the money device for the electronic parts of the third item, it is used to clean and hold the electricity on the first holding head of the above-mentioned indexing mechanism; the rotating brush of the part, the button is covered by the cover The cover is provided with a suction mechanism for attracting and removing dust scattered from the rotating brush into the cover. 9. If the application of the paste range of the 8th slave electronic component wire|position is set, the first clean container is used for accommodating the above-mentioned rotary brush, and the electronic component is removed and attached to the rotary brush. Dust liquid. H). A method of mounting an electronic component, wherein the electronic side portion comprises: a step of inserting the substrate, a front and a rear of the body of the device, and the electronic component from the ribbon member The step of carrying and carrying is to receive the electronic component "send to the specified position ^ has been delivered through the delivery step, the shirt has been moved to the red shirt position of the electronic parts and 28 201026179 father paid to the indexing mechanism of the holding head; a gamma-coated lion in which the above-mentioned electronic component is delivered to the holding head of the above-mentioned indexing mechanism; the women's step is to attach the above-mentioned electronic component to which the adhesive tape is adhered to the substrate, and the substrate is held in the setting a base device on the other end portion of the device body in the front-rear direction; and a discharging step of introducing a gas outside the device body into the inside from the upper portion of the device body to flow downward, and the flow is generated in the device The dust in the body is discharged from the bottom of the apparatus body. 29