TWI609766B - Attachment device and attachment method - Google Patents

Description

Attachment device and attachment method

The present invention relates to an attachment device and a attachment method for attaching a member to a member to be fixed.

When a flexible printed circuit board is produced, for example, a member including a cover film is attached to a wiring pattern forming surface of a resin-made substrate on which a wiring pattern is formed, and the wiring pattern is protected. In such a case, an attachment device that attaches a member cut into a specific shape to a substrate is used (for example, refer to Japanese Patent No. 4719790). In the attaching device, a reinforcing plate (member) formed by the reinforcing plate generating device is attached to a specific position of the base film held by the base film holding table by the reinforcing plate attaching arm, and the base film conveying device is used The base film to which the reinforcing plate is attached is conveyed to the thermocompression bonding device, and then the base film and the reinforcing plate are thermocompression bonded by a thermocompression bonding device.

However, in the above-mentioned attachment device, since the base film holding table to which the reinforcing plate is attached to the base film and the thermocompression bonding device in which the reinforcing plate is thermocompression-bonded to the base film are independently provided, it is necessary to carry out the use of the base film. The device moves the base film in a state in which the reinforcing plate is attached. Therefore, even if the reinforcing plate is accurately aligned with the base film, there is a case where the reinforcing plate is displaced during the movement from the base film holding table to the thermocompression bonding device. Further, in the thermocompression bonding apparatus, since the entire base film in which the reinforcing plate is attached is heated as a whole, there is a problem that the energy loss is large or the accuracy is unstable due to the influence of heat. Further, the following problems also exist. That is, the components of the thermocompression bonding apparatus are prone to heat generation Deterioration caused. Further, the temperature distribution of the heated base film tends to become uneven, thereby causing unevenness in the strength of the thermocompression bonding of the reinforcing plate with respect to the base film.

The present invention has been made in order to solve the above problems, and an object thereof is to provide a member capable of performing high-speed and high-precision processing by simultaneously setting a member with respect to a member to be fixed and fixing by attachment. Device. In the following description of the constituent elements of the present invention, in order to facilitate the understanding of the present invention, the symbols of the corresponding portions of the embodiments are described in parentheses, but the constituent elements of the present invention are not to be construed as limiting. The configuration of the corresponding portion indicated by the symbol of the embodiment.

In order to achieve the above object, the attachment device of the member of the present invention is characterized in that the member (A, B, C) that is heated by the transfer device (10a) is pressed and attached to the fixed device. a bonding device (10) for a member of the fixed portion (13a) of the member (13), and the conveying device includes: a holding portion (24, 45, 55, 65, 75, 85), a holding member thereof, and a heating portion ( 23b, 44a, 54a, 74a), which heats the member via the holding portion by heating the holding portion; and a pressing portion (21, 22, 32, 34, 43) that presses the member against the member to be fixed Fixed position.

In the attaching device of the member of the present invention, the member and the fixed portion of the attaching member include a material which is followed by being pressed against each other in a heated state. Further, the conveying device of the conveying member includes not only a holding portion for holding the member but also a heating portion that heats the member via the holding portion. Therefore, heating can be performed simultaneously with the conveyance member, and the member to be heated can be directly attached to the fixed portion by pressing the member to be fixed to the fixed portion of the fixed member via the pressing portion. Thereby, the fixing of the member to the fixed member and the attachment by the attachment can be performed at the same time, so that high-speed and high-precision processing can be performed. That is, according to the present invention, since the member is placed on the member to be fixed, no offset occurs, so that the member has high precision.

Further, since the member is heated by the holding portion heated by the heat generated by the heating portion, the heating of each member becomes uniform, and efficient heating can be performed. Further, because Since the structure is heated only by the member, the loss of thermal energy or the deterioration of the components of the conveying device due to heat is minimized. Further, as a material constituting the member or the fixed portion, an adhesive which is softened by heating to enhance adhesion, or a thermoplastic or thermosetting resin material or the like can be used. The part including the material may be provided in one of the member and the fixed portion, or may be provided in both. When it is provided in one case, it is preferably provided on the side of the member to be directly heated. In this case, the member may be contained in the entire member or the fixed portion, or only the opposing side portion may be included.

In the case of the fixed portion including the above-mentioned material, the entire member of the material may be included, or only the surface of the fixed portion may be included. Further, in the case of including the fixed portion of the above-described material, the fixed portion is heated by being in contact with the member. Further, as the material described above, for example, a material which can be used in a temperature change of about 200 ° C or lower is preferably used. In summary, it is important to control the temperature in such a manner as to maintain an optimum temperature from the time after the retention to the time of attachment, depending on the materials used. Further, it is preferable that the holding portion and the heating portion have a plurality of arrays. Further, it is preferable that the interval between the holding portions in each of the groups is the same as the interval between the members held in front of the holding portion (the plurality of trays are arranged). Thereby, the attachment of a plurality of members can be performed at the same time, so that higher speed and higher efficiency processing can be performed.

Another aspect of the attachment device of the member of the present invention is characterized in that the conveying device includes a rotation direction centering on the axis of the holding portion, the heating portion, and the pressing portion in the left-right direction, the front-rear direction, the up-and-down direction, and the axis extending upward and downward. The moving mechanism (15, 16, 17, 18) is moved, and the lower end of the holding portion is disposed below the heating portion and the pressing portion.

According to the present invention, the orientation of the member held by the holding portion can be changed to any direction. Therefore, the member can be accurately placed in the fixed portion. Furthermore, the moving mechanism of the present invention includes: a left-right direction moving mechanism that moves the holding portion, the heating portion, and the pressing portion in the left-right direction, and a front-rear direction moving mechanism that moves the holding portion, the heating portion, and the pressing portion in the front-rear direction; a lifting mechanism that moves the holding portion, the heating portion, and the pressing portion in the vertical direction; And a rotating mechanism that rotates the holding portion, the heating portion, and the pressing portion in a direction around the axis.

A further configuration of the attachment device of the member of the present invention is characterized in that the holding portion (24, 45, 55) includes a heat conductor formed with a suction hole (45a) between the center and the side portion of the lower portion, by self-priming The opening of the side of the hole is attracted to hold the member below the holding portion.

According to the present invention, the holding portion which can heat the member while maintaining the member can be constructed with a simple structure. In other words, since the central portion of the lower portion of the holding portion serves as an opening of the suction hole of the adsorption member, and the periphery of the opening of the suction hole serves as a portion for heating the member, the lower portion of the holding portion can be effectively utilized to simplify the structure. . Further, since the portion of the member fixed to the fixed portion is formed in a ring shape, the outer peripheral portion thereof can be enlarged, whereby the member can be more reliably fixed to the fixed portion. Further, the lower portion of the holding portion can be attached to and detached from the upper portion, and the lower portion of the holding portion can be replaced depending on the type of the member. Thereby, the best attachment to the shape of the member can be performed.

A further constitution of the attachment device of the member of the present invention is characterized in that the holding portion (65, 75) includes a grip portion of the grippable member. The grip portion may be composed of, for example, a plurality of claws that can sandwich both sides of the member. According to the present invention, the member can be directly held by the mechanical structure, so that the holding portion can be made simple.

Still another constitution of the attachment device of the member of the present invention is that at least the upper surface of the member (C) includes a magnetic adsorption surface, and the holding portion (85) includes a suction mechanism that utilizes an attractive force generated by a magnetic force. .

According to the present invention, since the member can be held by magnetic attraction, the holding portion can be made simple. Further, as a person who generates an attractive force by a magnetic force, a magnetic generating solenoid or a permanent magnet and a magnetic generating solenoid can be used. When a magnetic generating solenoid is used, the power source can be turned on to adsorb the member, and the power source can be turned off to release the adsorption of the member. Further, when the permanent magnet is combined with the magnetic generating solenoid, the attraction force of the permanent magnet is used to adsorb the magnetic generating solenoid to generate the permanent magnet when the member is adsorbed. The opposite pole. Thereby, the use can be released Adsorption of components by permanent magnets.

Further, in the present invention, the member may include a molded body of a resin material which is changed by heating to be adhered to the fixed portion, or a laminated body in which a resin material is attached to the lower surface of the metal plate. Thereby, since the connectable surface is formed in the member heated by the holding portion, it is possible to heat the bonding surface of the member while the conveying member is in the state in which it can be continued. Thereby, the time for attaching the member to the fixed portion can be minimized. Further, in the case of a member including a resin material, it can be used as a cover film for a flexible printed circuit board, and when it is a member including a laminate, it can be used as a reinforcing plate for a soft and hard composite substrate. Further, in the case where the member is a cover film, in order to prevent excessive softening, temperature control must be performed such that the temperature of the holding portion becomes an optimum temperature.

Further, in the present invention, the fixed portion may include a resin material which is changed by heating to be adhered to the member. Thereby, the member can be attached to the fixed portion even if it contains a material that cannot be adhered even if heated, for example, metal. In this case, the fixed portion is brought into a state in which it can be brought into contact by contacting the member to be heated. Further, the subsequent portion of the fixed portion may be formed at least on the surface in contact with the member. Further, the entire member to be fixed may include a resin material that can be heated by heating, and the surface of at least the fixed portion may include the resin material.

Further, in the practice of the present invention, the present invention is not limited to the invention of the attachment device of the member, and may be implemented as an invention of the attachment method of the member.

10‧‧‧ Attachment device

10a‧‧‧Transporting device

11‧‧‧Tray

12‧‧‧ fixed table

13‧‧‧Fixed components

13a‧‧‧Departed

14a‧‧‧Image recognition device

14b‧‧‧ Component state detection device

15‧‧‧ moving direction mechanism

15a‧‧‧X track

15b‧‧‧X track

15c‧‧‧ legs

15d‧‧‧ legs

16‧‧‧ Moving direction mechanism

16a‧‧‧Y track

16b‧‧‧Y track

16c‧‧‧ front and rear direction drive

17‧‧‧ Lifting mechanism

17a‧‧‧Holding unit lifting shaft

17b‧‧‧ base

18‧‧‧Rotating mechanism

18a‧‧‧Keep unit revolving axis

20‧‧‧Holding unit

21‧‧‧ Keeping the appliance lifting mechanism

22‧‧‧heating fixtures

23‧‧‧heating and cooling machine

23a‧‧‧heating and cooling machine body

23b‧‧‧heater

24‧‧‧ Keeping Department

30‧‧‧Holding unit

31‧‧‧ base

32‧‧‧ Keeping the appliance lifting mechanism

33‧‧‧ Maintaining the independent revolving axis of the appliance

33a‧‧‧ gyroscopic main body

33b‧‧‧Sliding section

33c‧‧‧Axis

34‧‧‧heating fixtures

41‧‧‧heating fixtures

42‧‧‧Sliding members

42a‧‧‧Support tablets

42b‧‧‧Fixed piece

43‧‧‧Cylinder

43a‧‧‧ Telescopic shaft

43b‧‧‧Connector

43c‧‧‧Hose

44‧‧‧heating machine

44a‧‧‧heater

44b‧‧‧Connector

44c‧‧‧Wiring

45‧‧‧ Keeping Department

45a‧‧‧Attraction hole

45b‧‧‧Hose

46‧‧‧Guidance

46a‧‧‧The main body of the guide

46b‧‧‧Connecting Department

51‧‧‧heating fixtures

54‧‧‧heating machine

54a‧‧‧heater

54b‧‧‧Wiring

55‧‧‧ Keeping Department

55a‧‧‧Hose

57‧‧‧Shell

57a‧‧‧Guide

61‧‧‧heating fixtures

65‧‧‧ Keeping Department

71‧‧‧heating fixtures

74‧‧‧heating machine

74a‧‧‧heater

75‧‧‧ Keeping Department

77‧‧‧Shell

81‧‧‧heating fixtures

85‧‧‧ Keeping Department

85a‧‧‧Receiving Department

85b‧‧‧ Solenoid

85c‧‧‧Wiring

91‧‧‧heating fixtures

95‧‧‧ Solenoid

95a‧‧‧Wiring

97‧‧‧Shell

A‧‧‧ small piece components

B‧‧‧Small components

C‧‧‧ small piece components

Fig. 1 is a perspective view showing a sticking device for a member according to a first embodiment of the present invention.

Fig. 2 is a perspective view showing a holding unit provided in the attachment device of the member.

FIG. 3 is a perspective view showing a holding unit provided in the attachment device of the member according to the first modification of the first embodiment.

Fig. 4 is a cross-sectional view showing a heating holder provided in a bonding apparatus for a member according to a second modification of the first embodiment.

Fig. 5 is a cross-sectional view showing a heating holder provided in a bonding apparatus for a member according to a third modification of the first embodiment.

Fig. 6 is a cross-sectional view showing a heating holder provided in the attachment device of the member according to the second embodiment of the present invention.

Fig. 7 is a cross-sectional view showing a heating holder provided in a bonding apparatus for a member according to a modification of the second embodiment.

Fig. 8 is a cross-sectional view showing a heating holder provided in a sticking device for a member according to a third embodiment of the present invention.

Fig. 9 is a cross-sectional view showing a heating holder provided in a sticking device for a member according to a modification of the third embodiment.

(First embodiment)

Hereinafter, a first embodiment of the present invention will be described using the drawings. Fig. 1 shows a sticking device 10 of the member of the present embodiment. The attaching device 10 of the member is for transporting the film-shaped small piece member A disposed on the upper surface of the tray 11 and attached to the fixed portion of the fixed member 13 including the electronic substrate provided on the upper surface of the fixed table 12. 13a device. The small-piece member A contains a thermoplastic polyimide, and if it is heated to about 200 ° C, it is plasticized to produce adhesiveness, and after curing, it is fixed to the fixed portion 13a. Further, as the material constituting the small-piece member A, a thermoplastic resin material other than polyimide or a thermosetting resin material may be used.

Further, the fixed member 13 contains a resin material such as polyimide. In addition to the above-described tray 11 and fixing table 12, the member attaching device 10 includes a conveying device 10a for conveying the small-piece member A, an image recognition device 14a, and a member state detecting device 14b. Moreover, although not shown in the figure, the tray conveyance device of the conveyance tray 11 and the fixed-table conveyance apparatus of the conveyance fixing base 12 are also included.

The conveying device 10a includes the holding unit 20 and moves the holding unit 20 in various directions The moving mechanism. Further, the moving mechanism includes a left-right direction moving mechanism 15 that moves the holding unit 20 in the left-right direction (the direction indicated by the arrow X in Fig. 1), and moves the holding unit 20 in the front-rear direction (the direction indicated by the arrow Y in Fig. 1). The front-rear direction moving mechanism 16, the elevating mechanism 17 that moves the holding unit 20 in the up-and-down direction (the direction indicated by the arrow Z in Fig. 1), and the holding unit 20 in the rotation direction (the arrow Z shown in the arrow R in Fig. 1) The direction of rotation) of the rotating mechanism 18 (see Fig. 2).

The left-right direction moving mechanism 15 includes a pair of X rails 15a, 15b which are disposed to be spaced apart from each other in front and rear and extend in parallel in the left-right direction; a leg portion 15c which is movably disposed on the X rail 15a; and a leg portion 15d which can be The X rail 15b is movably disposed; and the left and right direction driving device (not shown). The left-right direction driving device includes a ball screw that is screwed to one of the leg portions 15c and 15d, and an X-axis motor that rotates the ball screw. The ball screw is rotated by the X-axis motor to drive the leg portion 15c. 15d moves along the X-tracks 15a, 15b.

The front-rear direction moving mechanism 16 includes a pair of rod-shaped Y-tracks 16a and 16b that are erected in parallel on the upper end side portions of the leg portions 15c and 15d in a state in which the left and right are kept at a fixed interval, and extend in the front-rear direction; Direction drive device 16c. The front-rear direction driving device 16c includes a moving shaft portion movable along the Y-tracks 16a, 16b, and a Y-axis motor (not shown) provided on the moving shaft portion, and is driven along the Y-track 16a by the Y-axis motor. 16b moves. Further, the holding unit lifting shaft 17a extends downward from the moving shaft portion of the front-rear direction driving device 16c, and the holding unit 20 is attached to the lower portion of the holding unit lifting shaft 17a.

The elevating mechanism 17 includes a holding unit elevating shaft 17a and a Z-axis motor (not shown) provided inside the holding unit 20, and the holding unit 20 is moved up and down along the holding unit elevating shaft 17a by driving of the Z-axis motor. Further, the holding unit 20 is also provided with a rotating mechanism 18 for rotating the holding unit 20 in the direction of the axis of the holding unit lifting shaft 17a. The rotating mechanism 18 includes the holding unit turning shaft 18a shown in Fig. 2, and the holding unit is rotated. An R-axis motor (not shown) in which the shaft 18a rotates. Therefore, the holding unit 20 is moved in the left-right direction by the driving of the right and left direction moving mechanism 15, and is moved in the front-rear direction by the driving of the front-rear direction moving mechanism 16. It is moved in the up and down direction by the driving of the elevating mechanism 17, and is further rotated by the driving of the rotating mechanism 18.

The holding unit 20 is configured as shown in FIG. 2, and five heating holders 22 are attached to the base portion 17b constituting the lower portion of the elevating mechanism 17 via the five holder elevating mechanisms 21. The holding device elevating mechanism 21 and the heating holder 22 constitute the pressing portion of the present invention. Each of the heating and holding devices 22 includes a heating and cooling device 23 and a holding portion 24. Although not shown in FIG. 2, a hose for suction is connected to the holding portion 24. The heating and cooling device 23 includes a heating and cooling device main body 23a and a rod-shaped heater 23b that protrudes downward from the heating and cooling device main body 23a, and the heater 23b generates heat by energization.

The heating and cooling machine main body 23a includes a temperature sensor that detects the temperature of the heater 23b and a cooling device that cools the heater 23b, and energizes or stops the energization of the heater 23b based on the temperature detected by the temperature sensor. Further, the cooling device cools the heater 23b as needed by sucking the outside air into the heating and cooling machine main body 23a. The holding portion 24 includes a rectangular steel material having excellent thermal conductivity, and the upper surface is centrally coupled to the lower portion of the heater 23b. Further, although not shown in FIG. 2, a suction hole is formed between the center and the side portion of the lower surface of the holding portion 24.

Further, a front end portion of the suction hose is connected to the opening of the side portion of the holding portion 24. A suction device (not shown) is connected to the proximal end portion of the suction hose, and by the action of the suction device, the small piece member A can be attracted and held on the lower surface of the holding portion 24, by stopping the operation of the suction device. The small piece member A can be released. While the small piece member A is held by the holding portion 24, the small piece member A is heated by the holding portion 24, but the temperature of the holding portion 24 at this time becomes the temperature most suitable for holding and attaching the small piece member A, for example, about 200 ° C. In the manner, the heater 23b is controlled. Further, each of the heating and holding devices 22 can be independently raised and lowered by the action of the corresponding holding device lifting mechanism 21, respectively. The holding device lifting mechanism 21 includes a lifting motor and a ball screw.

Further, the image recognition device 14a is attached to the holding unit 20. The image recognition device 14a A CCD (Charge Coupled Device) camera, for example, may be attached to the side of the holding unit 20 and moved together with the holding unit 20. Further, the image recognition device 14a detects the state of the small-piece member A disposed on the upper surface of the tray 11, or confirms the position thereof. Further, the image recognition device 14a is for confirming the position of the fixed portion 13a of the fixed small piece member A on the upper surface of the fixed member 13, or confirming the arrangement of the small piece member A fixed to the upper surface of the fixed member 13 or the like. And use.

Further, the member state detecting device 14b is provided between the installation position of the tray 11 and the installation position of the fixed table 12, and may include, for example, a CCD camera. The member state detecting device 14b confirms the state of the small piece member A held by the holding portion 24 and conveyed from below. The state of the small-piece member A in this case is the orientation of the small-piece member A or the state of adsorption to the holding portion 24, and the like.

The component attaching device 10 includes a CPU (Central Processing Unit), a ROM (Read Only Memory), and a RAM (Random Access Memory) in addition to the above devices. The memory device, the image processing device, the input device, and various detecting devices including the sensor and the like are various devices necessary for the component attaching device 10 to operate. The memory device stores various programs for causing the respective devices of the member attaching device 10 to operate, or the position of the tray 11, the position or shape of the small member A, the position of the fixed member 13, and the position. Various materials such as the position or shape of the part 13a.

The image processing device is connected to the image recognition device 14a and the component state detecting device 14b, and performs image processing on the image recognition device 14a and the image detection device 14b, and stores the image as image data in the memory. Device. The input device is used to perform input for selecting an input of a program stored in the memory device, or various materials. Further, the detecting device detects the number of rotations of various motors such as the X-axis motor and the Y-axis motor, and recognizes the positions of the left and right, front and rear, up and down, and rotation directions of the holding unit 20. Moreover, the CPU is based on a program or various data stored in the memory device, input data of the input device, and detection device. The detection value and the like are used to activate the respective devices provided in the attachment device 10 of the member.

The attaching device 10 of the member configured in this manner performs the process of attaching the small-piece member A to the fixed portion 13a of the fixed member 13, and the CPU executes the above various programs. In this case, first, the tray 11 in which the plurality of small pieces A are disposed is disposed below the moving range of the holding unit 20, and the fixed member 13 is disposed below the moving range of the holding unit 20. Then, the holding unit 20 is placed above the tray 11. At this time, the holding unit 20 is moved while confirming the position of the small piece member A by the image recognition device 14a.

Then, the heater 23b is energized, and the holding portion 24 is heated to, for example, 200 ° C by the heat generated by the heater 23b, and the holding unit 20 is lowered. Then, when the holding portion 24 is close to the small piece member A, the suction device is actuated to cause the small piece member A to be attracted to the lower surface of the holding portion 24. In this case, a plurality of small piece members A may be simultaneously adsorbed to the plurality of holding portions 24. Then, the holding unit 20 is raised and moved to above the fixed member 13. At the time of the movement, the holding unit 20 is passed over the member state detecting device 14b, and the state of the small-piece member A adsorbed to the holding portion 24 is confirmed by the member state detecting device 14b.

Then, the image recognition device 14a confirms the position of the fixed portion 13a of the fixed member 13, and rotates the holding unit 20 so that the orientation of the small piece member A coincides with the direction of the fixed portion 13a. Then, the holding unit 20 is lowered to cause the small piece member A to overlap the fixed portion 13a. The small-sized member A is heated and changed during the conveyance from the tray 11, and is easily attached to the fixed portion 13a. Therefore, the small piece member A is pressed against the fixed portion 13a and follows the fixed portion 13a.

In a state in which the small-piece member A is attached and fixed to the fixed portion 13a, the suction device is stopped and the holding unit 20 is raised. Thereby, as shown in FIG. 1, for example, the two small-piece members A are respectively fixed to the fixed portions 13a of the two locations. Then, the holding unit 20 is moved again above the tray 11, and the above operation is repeated, whereby all the small piece members A are fixed to be fixed The portion 13a. Further, in the fixed member 13 shown in Fig. 1, only a part of the fixed portion 13a is shown.

As described above, in the attaching device 10 of the member of the present embodiment, the small-piece member A includes a thermoplastic polyimide which can be plasticized by heating and can function as an adhesive. Further, the heating holder 22 of the conveying device 10a that conveys the small-piece member A includes not only the holding portion 24 for holding the small-piece member A but also the heater 23b that heats the small-piece member A via the holding portion 24. Therefore, the small piece member A can be conveyed while being heated, and by pressing the heated small piece member A against the fixed portion 13a of the fixed member 13, the small piece member A can be directly attached and fixed to the small piece member A. The fixed portion 13a is fixed. Thereby, the setting and bonding of the small piece member A with respect to the fixed member 13 can be performed at the same time, so that high-speed processing can be performed, and since the small piece member A is disposed after being placed on the fixed member 13, no offset occurs, so accuracy can be performed. Good attached.

Further, since the small-piece member A is heated by being in contact with the lower surface of the holding portion 24, the heating of the small-piece members A becomes uniform, and efficient heating can be performed. Further, since the holding portion 24 heats only the small-piece member A that is in contact with the lower surface, it is possible to minimize the loss of thermal energy or the deterioration of heat caused by heat to other components of the conveying device 10a. Further, since the conveying device 10a includes the left-right direction moving mechanism 15, the front-rear direction moving mechanism 16, the elevating mechanism 17, and the rotating mechanism 18 that move the holding unit 20 in the left-right direction, the front-rear direction, the vertical direction, and the rotation direction, it can be held. The orientation of the small piece member A of the holding portion 24 is changed to any direction. Further, since each of the heating and holding devices 22 can be independently moved up and down by the holding device lifting and lowering mechanism 21, the plurality of heating and holding devices 22 can be independently controlled to be lifted and lowered. Therefore, the small piece member A can be accurately fixed with respect to the fixed portion 13a.

Further, since the upper portion of the holding portion 24 is coupled to the lower portion of the heater 23b, the heater 23b also serves as a member for supporting the holding portion 24 and a member for heating the holding portion 24, thereby reducing the number of members and maintaining the heat. The construction of the appliance 22 is relatively simple. Again, because The small piece member A is sucked by the opening provided in the suction hole at the center of the lower surface of the holding portion 24, so that the central portion of the small piece member A is attracted, so that stable adsorption can be performed. Further, since the entire peripheral portion of the opening of the suction hole on the lower surface of the holding portion 24 is a portion for heating the small-piece member A, the area of the portion of the small-piece member A fixed to the fixed portion 13a can be increased, thereby further The small piece member A is fixed to the fixed portion 13a.

(First variation)

Fig. 3 shows a holding unit 30 included in the attachment device of the member according to the first modification of the first embodiment. In the holding unit 30, five holder elevating mechanisms 32 are provided in the base portion 31 constituting the lower portion of the vertical movement mechanism, and the holder holder elevating mechanism 32 is attached to the heating holder by the holder independent revolving shaft 33. 34. The holding device independent turning shaft 33 includes a rectangular turning shaft main body 33a constituting an upper portion, and a sliding portion 33b extending downward from the rear portion of the turning shaft main body 33a to slidably engage with the holder lifting mechanism 32 and receiving and holding The power of the appliance lifting mechanism 32; and the shaft portion 33c extending downward from the lower surface of the swing shaft main body 33a. Further, inside the turning shaft main body 33a, a rotary drive motor that rotates the shaft portion 33c in the direction of the shaft is provided.

The heating holder 34 is composed of the same device as the heating holder 22 described above. That is, the holding unit 30 is provided with five holder independent turning shafts 33 instead of the rotating mechanism 18 for rotating the holding unit 20, whereby the respective heating holders 34 can be independently rotated. The configuration of the other portions of the holding unit 30 is the same as that of the above-described holding unit 20. Therefore, the same portions are denoted by the same reference numerals, and the description is omitted. Further, the holding unit 30 can be used in the above-described member attachment device 10 instead of the above-described holding unit 20, and in this case, the base portion 31 is coupled to the holding unit lifting shaft 17a.

Moreover, in FIG. 3, the small piece member B is shown as a small piece member adsorbed to the holding part 24. The small piece member B includes a thinner stainless steel plate of a quadrangular shape, and a lower layer formed by heating on the lower surface of the stainless steel plate. Even if the small piece member B is used, high-speed and high-precision processing can be performed similarly to the above-described small piece member A. The other effects of the attachment device including the member of the holding unit 30 are the same as those of the attachment device 10 of the above-described member.

(2nd variation)

Fig. 4 shows a heating holder 41 included in the attachment device of the member according to the second modification of the first embodiment. The heating holder 41 includes a sliding member 42, a cylinder 43, a heating device 44, a holding portion 45, and a guiding portion 46. The sliding member 42 has a cross-sectional shape in which the L-shape is reversed up and down, and includes a support piece 42a extending upward and downward, and a fixing piece 42b extending in the horizontal direction from the upper end of the support piece 42a. The sliding member 42 is raised and lowered by the action of the holding device lifting mechanism similar to the above-described holder lifting and lowering mechanisms 21 and 32. Moreover, although the illustration is omitted, a groove-shaped rail portion (not shown) extending upward and downward is formed on the inner surface (the left side surface of FIG. 4) of the support piece 42a, and is provided near the center of the fixing piece 42b. Insert the through hole along the shaft that penetrates up and down.

Further, a cylinder 43 is provided on the upper surface of the fixing piece 42b. The cylinder 43 is fixed to the fixing piece 42b in a state in which the telescopic shaft 43a extending downward is inserted into the shaft insertion hole of the fixing piece 42b. Further, a hose 43c is connected to the side portion of the cylinder 43 via the connector 43b, and an air compressor (not shown) is connected to the base end portion of the hose 43c. The cylinder 43 is supplied with compressed air from an air compressor to project the telescopic shaft 43a downward, and when the supply of the compressed air is stopped, the telescopic shaft 43a is raised.

The heating machine 44 includes a heater 44a and a temperature sensor that detects the temperature of the heater 44a. That is, the heating device 44 is configured to remove the cooling device from the above-described heating and cooling device 23. Further, a wiring 44c for supplying power is connected to the upper portion of the heating device 44 via the connector 44b. The holding portion 45 has the same configuration as the above-described holding portion 24, and the center of the upper surface is connected to the lower portion of the heater 44a. Further, a suction hole 45a is formed between the center and the side portion of the lower surface of the holding portion 45, and a suction hose 45b is connected to the opening of the side portion of the holding portion 45 of the suction hole 45a. The proximal end portion of the suction hose 45b is connected to a suction device (not shown).

The guiding portion 46 includes a guiding portion main body 46a that can be raised and lowered along the rail portion of the sliding member 42, and a rod-shaped connecting portion 46b that connects the guiding portion main body 46a and the heater 44a, and follows the movement of the cylinder 43 The lifting machine 44 is raised and lowered. Thereby, the heating device 44 and the holding portion 45 can be raised and lowered in a state where they are not shaken and stabilized. The other components of the attaching device including the member of the heating holder 41 configured in this manner are the same as those of the above-described member attaching device 10.

According to the attaching device including the member of the heating holder 41, when the small piece member A is attached and fixed to the fixed portion 13a, the cylinder 43 can be actuated to press the small piece member more firmly with respect to the fixed portion 13a. Therefore, the fixing of the small piece member A with respect to the fixed portion 13a can be made more sure. The other effects of the attachment device including the member of the heating holder 41 are the same as those of the attachment device 10 of the above-described member.

(3rd variation)

Fig. 5 shows a heating holder 51 included in the attachment device of the member according to the third modification of the first embodiment. In the heating holder 51, a heating device 54 and a holding portion 55 that constitute a main portion of the heating holder 51 are provided in the casing 57. The casing 57 has a lower portion constituting one portion of the holding portion 55, and is configured by providing a heating machine 54 at the lower portion. The holding portion 55 is formed by opening at the center of the lower surface and the side portion located at the lower portion of the casing 57, and allowing the suction hose 55a to pass through the opening of the side portion from the outside and fixing the front end portion thereof to the center of the lower surface. And formed. That is, in the holding portion 55, the portion of the hose 55a between the two openings serves as the suction hole of the present invention.

Further, the heating device 54 includes a heater 54a and a temperature sensor that detects the temperature of the heater 54a, and the heater 54a is formed in a plate shape having a hole penetrating vertically in the center. The heater 54a is provided below the inside of the holding portion 55 in a state in which the hose 55a passes through the center hole, and the lower surface portion of the holding portion 55 is heated by energization. Further, an insertion hole is formed in a central portion of the side portion of the casing 57 in the up-down direction, and the wiring 54b connected to the heating device 54 extends to the outside through the insertion hole.

Further, a guide portion 57a is formed on the upper side of the side portion of the casing 57 in the vertical direction. The front end portion (the end portion on the right side of the drawing) of the guiding portion 57a is formed in the same shape as the guiding portion main body 46a of the guiding portion 46. The other components of the heating holder 51 are the same as those of the heating holder 41 described above. Therefore, the same portions are denoted by the same reference numerals, and the description is omitted. Further, the other components of the attaching device including the member of the heating holder 51 configured in this manner are the same as those of the above-described member attaching device 10.

According to the attaching device including the member of the heating holder 51, the lower surface portion of the holding portion 55 can be efficiently heated. Further, the main body portion of the heating holder 51 including the heating device 54 and the holding portion 55 can be formed firmly. The other effects of the attachment device including the member of the heating holder 51 are the same as those of the attachment device including the member of the heating holder 41.

(Second embodiment)

Fig. 6 shows a heating holder 61 included in the attachment device of the member according to the second embodiment of the present invention. In the heating holder 61, the holding portion 65 is not configured to hold the small piece member A or the small piece member B by suction, and is configured to be held by being held by a mechanical mechanism. As the holding portion 65, various objects can be used, and for example, it can be formed in a frame shape and can be held by inserting the small piece member A or the small piece member B into the frame, or can include a plurality of claw portions and can be utilized by The claw portion holds the small piece member A or the small piece member B to hold the holder. The other components of the heating holder 61 are the same as those of the heating holder 41 described above. Therefore, the same portions are denoted by the same reference numerals, and the description is omitted.

Further, the other components of the attaching device including the member of the heating holder 61 configured in this manner are the same as those of the above-described member attaching device 10. The attaching device including the member of the heating holder 61 can be reliably held even when a small piece member having a certain degree of hardness such as the small piece member B is not easily deformed and attached to the fixed portion 13a. Therefore, it is better. Attachment of the member including the heating holder 61 The other effects of the device are the same as those of the attachment device 10 of the above-described member.

(Variation of the second embodiment)

Fig. 7 shows a heating holder 71 included in the attachment device of the member according to the modification of the second embodiment. In the heating holder 71, the lower portion of the casing 77 includes a holding portion 75 that can be held by sandwiching the small piece member B, similarly to the holding portion 65. Further, the heater 74a of the heating machine 74 is formed in a plate shape without a hole. The other components of the heating holder 71 are the same as those of the heating holder 51 described above. Therefore, the same portions are denoted by the same reference numerals, and the description is omitted. Further, the other components of the attaching device including the member of the heating holder 71 configured in this manner are the same as those of the above-described member attaching device 10.

According to the attaching device including the member of the heating holder 71, the lower surface portion of the holding portion 75 can be efficiently heated. Further, the main body portion of the heating holder 71 including the heating device 74 and the holding portion 75 can be firmly formed. The other functions and effects of the attaching device including the member of the shaft portion 71 are the same as those of the attaching device including the member of the heating holder 61.

(Third embodiment)

Fig. 8 shows a heating holder 81 provided in the attachment device of the member according to the third embodiment of the present invention. In the heating and holding device 81, the holding portion 85 is configured to accommodate the magnetic generating solenoid 85b inside the box-shaped housing portion 85a including the steel sheet. Further, the wiring 85c connected to the solenoid 85b extends outward from the upper portion of the accommodating portion 85a. The holding portion 85 attracts the small piece member C to the lower surface of the accommodating portion 85a by the magnetic attraction force generated by the solenoid 85b. Similarly to the small piece member B, the small piece member C includes a thin stainless steel plate and an adhesive layer formed on the lower surface of the stainless steel plate, but a stainless steel having magnetic properties is used for the stainless steel plate. The other components of the heating holder 81 are the same as those of the heating holder 41 described above. Therefore, the same part is marked with the same symbol and is omitted. Bright.

Further, the other components of the attaching device including the member of the heating holder 81 configured in this manner are also the same as the attaching device 10 of the above member. The attaching means including the member of the heating holder 81 can be used to attach a small piece member having magnetic properties like the small piece member C to the fixed portion 13a. Further, according to the attaching device including the member of the heating holder 81, the same effects as those of the attaching device including the member of the heating holder 41 can be obtained.

(Variation of the third embodiment)

Fig. 9 shows a heating holder 91 provided in the attachment device of the member according to the modification of the third embodiment. In the heating holder 91, a solenoid 95 similar to the above-described solenoid 85b is provided in the upper portion of the casing 97, and the wiring 95a connected to the solenoid 95 extends from the upper portion of the casing 97 to the outside. . Further, the lower surface of the casing 97 is formed in a planar shape. That is, in the heating holder 91, the housing 97 and the solenoid 95 constitute a holding portion. The other components of the heating holder 91 are the same as those of the above-described heating holder 71. Therefore, the same portions are denoted by the same reference numerals, and the description is omitted. Further, the other components of the attaching device including the member of the heating holder 91 configured in this manner are the same as those of the above-described member attaching device 10.

The attaching device including the member of the heating holder 91 can also be used to attach a small piece member having magnetic properties like the small piece member C to the fixed portion 13a. Further, according to the heating holder 91, the main portion of the heating holder 91 including the heating device 74 and the solenoid 95 can be firmly formed. The other effects of the attachment device including the member of the heating holder 91 are the same as those of the attachment device including the member of the heating holder 81.

Further, instead of the small-diameter members A, B, and C used in the above-described respective embodiments or modifications, a small-piece member made of a material that does not cause an adhesive property even if heated by a metal material or the like may be used. In this case, the third embodiment and its modifications are used. In the case of the attachment means of the member, it is also set as a small piece member having magnetic properties. Further, the fixed member 13 includes a thermoplastic polyimide, or another thermoplastic resin material or a thermosetting resin material which changes to a temperature of 200 ° C or lower and which changes in temperature. In this case, the fixed portion 13a of the fixed member 13 is heated by contact with the small piece member to be followed by the small piece member.

Moreover, in each of the above-described embodiments and the respective modifications, the example in which the thin plate-shaped small-piece members A, B, and C are attached to the fixed portion 13a of the fixed member 13 has been described. However, the member attached to the fixed portion 13a of the fixed member 13 may not be a small piece member, and may not be in the form of a thin plate. For example, an IC (Integrated Circuit) which is not a thin plate and is not a small piece, and various electronic parts including a multilayer substrate which are not thickly small may be used. Furthermore, it may not be an electronic component.

Moreover, the attachment device of the member of the present invention is not limited to the above-described respective embodiments and modifications, and can be modified as appropriate. For example, in each of the above-described embodiments and the like, five heating holders 22 and 34 are provided, but the heating holders 22 and 34 may be provided in a plurality of five or more, or may be provided as one. . Moreover, when a plurality of heating holders 22, 34 and the like are provided, it is preferable that the interval between the respective heating holders 22, 34 and the like is the same as the interval between the small-piece members A, B, C and the like disposed on the tray 11.

Further, the lower portions of the holding portions 24 and 45 may be detachably attached to the upper portion, and the lower portions of the holding portions 24 and 55 may be replaced with the shapes corresponding to the small pieces A, B, and C. Thereby, the best attachment to the shape of the small pieces A, B, C, etc. can be performed. Further, in the attaching device of the member according to the third embodiment and the modified example described above, the solenoids 85b and 95 are used as the attractive force by the magnetic force, but the permanent magnet and the solenoid may be combined. The winner is to replace this. In this case, the small piece member C is adsorbed by the attraction force of the permanent magnet, and when the adsorption of the small piece member C is released, the solenoid is made to have a magnetic pole opposite to the permanent magnet. Thereby, the adsorption of the small piece member C by the permanent magnet can be released. Further, other parts of the attaching device constituting the member of the present invention may also be used in the present invention. Appropriate changes are made within the technical scope of Ming.

10‧‧‧ Attachment device

10a‧‧‧Transporting device

11‧‧‧Tray

12‧‧‧ fixed table

13‧‧‧Fixed components

13a‧‧‧Departed

14a‧‧‧Image recognition device

14b‧‧‧ Component state detection device

15‧‧‧ moving direction mechanism

15a‧‧‧X track

15b‧‧‧X track

15c‧‧‧ legs

15d‧‧‧ legs

16‧‧‧ Moving direction mechanism

16a‧‧‧Y track

16b‧‧‧Y track

16c‧‧‧ front and rear direction drive

17‧‧‧ Lifting mechanism

17a‧‧‧Holding unit lifting shaft

20‧‧‧Holding unit

A‧‧‧ small piece components

Claims (9)

A device for attaching a small piece member, wherein the small piece member to be heated is conveyed by a conveying device, and is pressed and attached to a fixed portion of the fixed member, and the conveying device includes a holding portion. Holding the small piece member; the heating portion heating the small piece member via the holding portion by heating the holding portion; and the pressing portion pressing the small piece member to the fixed portion of the fixed member And the conveying device heats the small piece member while conveying the small piece member. The attaching device for a small piece member according to claim 1, wherein the whole or a part of at least one of the small piece member and the fixed portion includes a material which is pressed by being pressed against each other in a heated state. The attaching device for a small piece member of claim 2, wherein the material is an adhesive which is softened by heating to enhance adhesion, a thermoplastic resin or a thermosetting resin. The attaching device for a small piece member according to claim 1, wherein the conveying device includes the holding unit, the heating unit, and the pressing unit in a left-right direction, a front-rear direction, a vertical direction, and a rotation direction centering on an axis extending upward and downward The moving mechanism is moved, and the lower end portion of the holding portion is disposed below the heating portion and the pressing portion. The attaching device for a small piece member according to claim 1, wherein the conveying device includes a plurality of the holding portions and the heating portion. The attaching device for a small piece member according to any one of claims 1 to 5, wherein the holding portion includes a heat conductor having a suction hole formed between a center portion and a side portion of the lower portion, and is provided by a side portion of the suction hole The opening is attracted, and the small piece member can be held under the holding portion. The attaching device for a small piece member according to any one of claims 1 to 5, wherein the holding portion includes a grip portion that can hold the small piece member. The attaching device for a small piece member according to any one of claims 1 to 5, wherein at least an upper surface of the small piece member includes a magnetic adsorption surface, and the holding portion includes an attraction mechanism that utilizes an attractive force generated by a magnetic force. A method of attaching a small piece member, wherein the small piece member is conveyed by a conveying device, and is pressed and attached to a fixed portion of the fixed member, and the small member is held and conveyed by the conveying device. The small piece member is heated while the small piece member is conveyed, and then the small piece member is pressed against the fixed portion of the fixed small piece member.