TWI543680B - Part configuration device - Google Patents

Description

Part configuration device

The present invention relates to a device suitable for assembling and arranging components for use in an electronic component or the like, and particularly a component placement device for arranging and mounting an electronic component in an electronic component mounting device at a predetermined position on a surface of a printed circuit board, And its assembly method, repair method and maintenance management method.

Conventionally, an electronic component mounting apparatus has been used in order to arrange and mount electronic components on predetermined positions on the surface of a printed circuit board. In the electronic component mounting apparatus, a component placement device is generally incorporated, and a shaft rod and a shaft rod that are connected to a mechanism (for example, a pressure reducing device or an electromagnetic loading and unloading device) that temporarily holds the component to be placed are provided. The lifting drive means and the rotational driving means of the shaft.

When the electronic component is mounted, the electronic component mounting device first moves the above-described component placement device to the upper side of the tray in which the electronic component is housed. The part arranging device lowers the shaft and causes the pressure reducing device to actuate to hold the electronic component to the lower end of the shaft and then raise the shaft. Next, the electronic component mounting apparatus moves the component placement apparatus above the separately prepared printed circuit board. Electrical wiring is provided on the surface of the printed circuit board. The component placement device rotates the shaft to change the direction of the electronic component so as to be electrically connected to the electrical wiring. The part arranging device is followed by lowering the shaft and placing the electronic component held at the lower end thereof at a predetermined position on the surface of the printed circuit board. Thereafter, the part arranging device raises the shaft, Return to the original location. This operation is repeated by using an electronic component mounting device so that most of the electronic components are mounted on the surface of the printed circuit board.

Since the above-mentioned shaft rod is rotatable, the shaft rod is housed and held in a cylindrical linear bearing. In the shaft, for example, the rotation driving device is connected to a power transmission means such as a belt attached to the periphery of the linear bearing.

Patent Document 1 discloses a component placement device (head assembly (component)) having a plurality of (for example, ten) shaft bars (drive shafts). In the shaft of the component placement device of the same document, a rotary drive (drive motor) is connected through a belt.

[Advanced technical literature] [Patent Literature]

[Patent Document 1] Japanese Laid-Open Patent Publication No. 2009-170525 (Fig. 2, Fig. 3, paragraph [0043])

If the shaft of the part arranging device is lifted and raised for a long time, wear will occur on the surface of the shaft. Therefore, there is a problem that the support of the shaft rod generated by the linear bearing becomes unstable. In this case, the accuracy of the positioning when the electronic component held by the shaft is disposed on the surface of the printed circuit board is lowered. Therefore, a shaft rod that has a problem due to wear is a normal shaft rod that needs to be exchanged into a new shaft or the like.

However, in the conventional component arrangement device, the linear bearing that supports the shaft is, for example, a power transmission means for transmitting a belt or the like and a rotary driving device. connection. Therefore, when the shaft is exchanged, the shaft and the linear bearing are removed only after the belt connecting the linear bearing and the rotary drive is removed. Next, after the linear bearings that have been supported by the other normal shafts are attached, the above-mentioned belts are re-applied to straddle the linear bearings and the rotary drive to connect them to each other. As described above, the operation of attaching and detaching the belt (power transmission means) during the exchange of the shaft is complicated by the time required, so that the operation rate of the electronic component mounting apparatus is lowered.

Therefore, for example, when one of the plurality of shaft rods including the component placement device is bent and collided with the surrounding mechanical device or the like, the shaft rod may not be exchanged, but the residual rod may be used. Normal (no fault) shafts continue to mount electronic components. This is to avoid stopping the operation of the electronic component mounting apparatus for a long time in order to exchange the shaft. However, since the number of the shaft rods that can be used for mounting is reduced, the mounting efficiency of the electronic parts is lowered.

An object of the present invention is to provide a component placement device that can accurately and temporarily exchange a temporary holding means (for example, a shaft connected to a mechanism for temporarily holding a component to be placed) of a component to be placed.

An object of the present invention is to provide an assembly method capable of assembling the above-described component placement apparatus in a simple and short time.

An object of the present invention is to provide a repair method in which the above-described component placement device which solves the problem of the operation of the temporary holding means of the component to be placed is easily and quickly repaired.

An object of the present invention is to provide an exchange method which can temporarily and temporarily shorten the temporary holding means of the component parts of the above-described component placement device. Exchange time.

The present inventors have found that the frame body of the placement target component temporary holding device having the temporary holding means for arranging the component to be placed is detachably supported by the base frame, and the component to be placed The power transmission means for temporarily connecting the means is separated into: a first power transmission means provided in the temporary component holding device, and a second power transmission means engaged with the first power transmission means provided on the base The present invention can be completed by simply exchanging the temporary holding means of the component parts in a very simple and short time.

The present invention provides a component placement device including a base including: a placement target temporary holding device and a second power transmission means; and the placement target component temporary holding device, comprising: a frame body and a lifting device capable of lifting and lowering a temporary holding means for the component to be placed in the frame and a first power transmitting means connected to the rotating means; the second power transmitting means is engaged with the first power transmitting means; the base is The aforementioned frame is detachably supported.

In the above-described component placement device, it is preferable that the base further includes a lifting/lowering driving means for temporarily holding the component to be placed, or a means for driving and controlling the temporary holding means of the component to be placed.

According to the present invention, in the assembly method of the component placement device described above, the pre-assembled arrangement target component temporary holding device is mounted on a base having a second power transmission means that is pre-assembled, and the first power is transmitted. The means and the second power transmission means are engaged with each other.

Further, the present invention is also a method of repairing the component placement device in which the problem of the operation of the temporary storage device for the component to be placed is caused, and the temporary component holding device temporarily disengages from the base, and the pre-assembled separately prepared The arrangement target component temporary holding device is mounted on the base, and the first power transmission means and the second power transmission means are engaged with each other.

According to the present invention, in the method of exchanging the arrangement target component temporary holding device of the component placement device, the temporary component holding device mounted on the component placement device is detached from the base, and the separately prepared pre-assembled The arrangement target temporary holding device is mounted on the base, and the first power transmission means and the second power transmission means are engaged with each other.

In the above-described method of exchanging the arrangement target component temporary holding device of the component placement device, the pre-assembled arrangement target component temporary holding device prepared separately has the same arrangement as the placement target component temporary holding device that is detached from the base. The device to be constructed may have a configuration different from that of the temporary holding device for disposing the component from the base, but it is preferable to have an interchangeable device.

In each of the above methods, the component placement device includes a base, and the base includes: a plurality of shaft lifting and lowering means, a shaft lifting and lowering mechanism, a rotation driving means, and a lifting driving means; and the plurality of shafts are rotated up and down The device includes: a frame body; and a shaft rod connected to the frame body and connected to a mechanism for temporarily holding the arrangement target component; and a linear bearing provided with a cylinder body that supports the shaft rod to be lifted and lowered, and Mounted in the linear bearing a rotary bearing around the cylinder; the shaft lifting and rotating mechanism includes a rotation transmission means for connecting the shaft lifting and lowering means supported by the frame by the first power transmission means; the rotation driving means is And a second power transmission means detachably engaged with the rotation transmission means of the shaft lifting and lowering mechanism; the lifting and lowering means is disposed (for example, in contact with) at an upper end of the shaft of the shaft lifting and rotating mechanism The frame of the shaft lifting and lowering mechanism is preferably detachably supported on the base.

The present invention further has a component arranging device, comprising: a base, the base platform comprising: a plurality of shaft lifting and lowering means, a shaft lifting and lowering mechanism, a rotary driving means, and a lifting driving means; and the plurality of shaft lifting and lowering means, including a housing, a shaft rod that is supported by the frame and that is connected to a mechanism that temporarily holds the component to be placed, and a linear bearing that is provided with a cylinder that supports the shaft to be lifted and lowered, and is mounted on a rotary bearing around the cylindrical body of the linear bearing; the shaft lifting and lowering rotation mechanism includes a rotation transmitting means for connecting the shaft lifting and lowering means supported by the frame by the first power transmission means; the rotation The driving means is connected to a second power transmission means detachably engaged with the rotation transmitting means of the shaft lifting and lowering rotating mechanism; the lifting driving means is disposed at an upper end portion of the shaft of the shaft lifting and lowering rotating mechanism The frame of the above-mentioned shaft lifting and rotating mechanism is detachably supported on the base.

In the above-described component placement device, the rotation transmitting means includes a pulley provided on the casing, and the second power transmission means includes a belt provided on the base, or the rotation transmission means includes the casing provided Belt, and the second power transmission means includes a pulley provided on the base, and the aforementioned pulley And the belts are preferably engaged with each other.

In the above-described component placement device, the rotation transmitting means includes a gear provided in the casing, and the second power transmission means includes a gear provided on the base, and the two gears are preferably engaged with each other.

In the component placement device of the present invention, since the placement target component temporary holding device (the device for assembling the temporary holding means of the component to be placed) can be easily and accurately exchanged in a short time, it is possible to suppress the temporary holding means for the component to be placed. The operation of the exchange causes the operation rate of the electronic component mounting device to decrease.

In the above-described component placement device, the first power transmission means and the second power are provided by means of a temporary holding device that preassembles the component to be placed, and is mounted on a base having a second power transmission means that is pre-assembled. The means for assembling the components, that is, the assembly method of the component placement device of the present invention, can assemble the component placement device of the present invention in a simple and short time, and can be assembled in a simple and short time.

In the above-described component placement device, when the operation problem of the placement target temporary holding device occurs, the placement target temporary holding device that causes the operation problem is detached from the base, and the separately prepared pre-assembled configuration is prepared. The target component temporary holding device is mounted on the base, and the first power transmission means and the second power transmission means are engaged with each other, that is, the repairing method of the component placement device of the present invention can be easily and quickly repaired.

In the above-described component placement device, the temporary placement device for arranging the component to be placed in the component placement device is detached from the base, and then the separately prepared pre-assembled component temporary holding device is mounted on the base. When the first power transmission means and the second power transmission means are engaged with each other, that is, the exchange method of the arrangement target part temporary holding means of the component placement device of the present invention, the component to be placed can be temporarily exchanged in a simple and short time. .

The component placement device of the present invention will be described using a drawing showing the representative configuration of the composition. Fig. 1 is a perspective view showing a configuration example of a component placement device according to the present invention. FIG. 2 is a side view of the component placement device 10 of FIG. 1.

The component placement device 10 of the present invention is constituted by a base 41 and the like which are detachably supported by the casing 11, and the base 41 is provided with a temporary component holding device and a second power transmission means 42, and the components to be placed are temporarily held. The apparatus includes a housing 11 , a temporary holding means for attaching the component to be placed in the housing 11 by the rotating means, and a first power transmitting means 17 connected to the rotating means. The second power transmitting means 42 is The first power transmission means 17 is engaged.

The temporary holding means of the component to be placed is a temporary holder of the component to be placed. When the temporary holding means of the arrangement target component is, for example, the component placement device 10 shown in the figure, it corresponds to the shaft 12 connected to a mechanism (for example, a pressure reducing device) that temporarily holds the component to be placed.

In the state in which the components to be placed are temporarily held, the means for rotating can temporarily rotate and raise the temporary holding means of the component to be placed. The rotation means is, for example, a case of the component placement device 10 shown in the drawing, and corresponds to a linear bearing (for example, a linear bearing 14a) that supports the shaft to be lifted and lowered, and a linear bearing that can be rotatably supported together with the shaft 12 Rotating bearing 15.

The temporary component holding device includes a housing, a temporary holding means for attaching the component to be placed in the housing by the rotating means, and a first power transmitting means. In the case of the component placement device 10 shown in the figure, the arrangement target component temporary holding device 10 corresponds to the shaft raising/lowering rotation mechanism 19, and includes a housing 11, a linear bearing, a rotary bearing 15, and a temporary component to be placed. A shaft 12 to which a holding mechanism (for example, a pressure reducing device) is connected, and a first power transmission means 17 are provided.

In the component placement device according to the present invention, the base plate may further include an elevation driving means for temporarily holding the component to be placed. The lifting and lowering driving means raises and lowers the temporary holding means of the component to be placed. The elevation driving means is, for example, the case of the component placement device 10 shown in the figure, and corresponds to the elevation driving means 44 for raising and lowering the shaft 12.

In the component placement device according to the present invention, in place of the above-described elevation driving means, the base may further include means for raising and lowering and controlling the temporary holding means of the component to be placed. The means for raising and lowering and controlling the temporary holding means of the component to be placed may be, for example, a means for driving the shaft upward (for example, an elastic body such as a spring), and pressing the top of the shaft downward to press the shaft The means of position control of the bar in the up and down direction The composition of the combination.

Hereinafter, a preferred embodiment of the component placement device of the present invention will be described in detail with reference to the components of the component placement device 10 of Figs. 1 and 2 .

The component placement device 10 includes a base 41 and a base 41, and includes a plurality of shaft lifting and lowering means 16, a shaft lifting and lowering mechanism 19, a rotation driving means 43, and a lifting driving means 44; and a plurality of shaft lifting and lowering means 16 (for example, six) includes a frame 11 , a shaft rod 12 that is supported in parallel with the frame body 11 and that is connected to a mechanism (not shown) that temporarily holds the component to be placed, and a shaft 12 that can be attached a linear bearing (for example, a linear bearing 14a) of the tubular body 13 supported by the lifting and lowering, and a rotary bearing 15 mounted around the cylindrical body 13 of the linear bearing; the shaft lifting and lowering rotating mechanism 19 is supported by the casing 11 and each The rotation transmitting means 18 connected to the shaft raising/lowering means 16 by the first power transmission means 17; the rotation driving means 43 is the second of the rotation transmitting means 18 detachably engaged with the shaft lifting and lowering mechanism 19 The power transmission means 42 is connected; the elevation drive means 44 is disposed in contact with the upper end portion of the shaft rod 12 of the shaft raising and lowering rotation mechanism 19; and the frame body 11 of the shaft raising and lowering rotation mechanism 19 is detachably supported on the base 41.

The component placement device 10 is, for example, a device that is housed in a tray and is assembled and used for a device that is placed (accommodated) on a tray different from the above.

Next, the configuration of the shaft raising and lowering rotation mechanism 19 of the component placement device 10 will be described.

Fig. 3 is a perspective view of the shaft lifting and lowering mechanism 19 shown in Fig. 1. Fig. 4 is a cross-sectional view showing the shaft raising/lowering rotation means 16 at the right end of the shaft lifting and lowering mechanism 19 of Fig. 3 taken along the line IV-IV of the cutting line. In the fifth drawing, the first power transmission means 17 and the rotation transmission means 18 of the shaft raising and lowering rotation mechanism 19 of Fig. 3 are schematically shown.

The shaft raising and lowering rotation mechanism 19 includes a plurality of (for example, six) shaft lifting and lowering means 16 including a shaft rod 12 and a linear bearing 14a including a cylinder 13 for supporting the shaft 12 so as to be movable up and down, And a rotary bearing 15 installed around the cylindrical body 13 of the linear bearing 14a. A plurality of shaft lifting and lowering means 16 are supported side by side in the casing 11.

The more the number of the shaft raising/lowering means 16 can be arranged more efficiently, the more complicated the arrangement of the shaft raising and lowering mechanism 19 is. Therefore, the number of the shaft lifting and lowering means 16 is usually set to be in the range of 2 to 50 (preferably 4 to 20).

The shaft rod 12 of each of the shaft lifting and lowering means 16 extends in the vertical direction. The parts of the arrangement object are temporarily held at the lower end of the shaft 12. The shaft 12 is connected to a mechanism (not shown) that temporarily holds the component to be placed.

The mechanism for temporarily holding the component to be placed is the same as the case of the known component placement device. A mechanism for temporarily holding the arrangement target part is, for example, a decompression device and an electromagnet. The pressure reducing device is, for example, a known pump represented by a jet vacuum pump.

The shaft 12 of the shaft lifting and lowering mechanism 19 is hollowed. The upper end portion of the shaft 12 is connected to a decompression device (not shown) through a gas passage 31m of the shaft support 31 described later. By actuating the decompression device, the components to be placed can be adsorbed (temporarily held) at the lower end portion of the shaft 12. Further, the adsorption nozzle is fixed to the lower end portion of the shaft, and the decompression device is connected to the side surface of the adsorption nozzle, that is, the shaft rod is connected to the decompression device through the adsorption nozzle. In this case, the shaft does not need to be hollow.

The linear bearing 14a is provided with a cylindrical body 13 that supports the shaft 12 so as to be movable up and down.

A plurality of (for example, four) grooves 12a are formed on the outer circumferential surface of the shaft 12 at intervals in the circumferential direction. A plurality of grooves 13a facing the groove 12a of the shaft 12 are formed on the inner circumferential surface of the cylindrical body 13. A plurality of rotating bodies (for example, spherical bodies) 21 are accommodated between the groove 12a of the shaft 12 and the groove 13a of the cylindrical body 13. Each of the rotors 21 is engaged with the groove 12a and the groove 13a. Therefore, the shaft 12 does not rotate in the circumferential direction with respect to the cylindrical body 13.

As the linear bearing 14a, a known linear bearing including a cylindrical body that accommodates and supports the shaft without rotating in the circumferential direction can be used.

The configurations of the linear bearings 14b, 14c, 14d, 14e, and 14f are the same as those of the linear bearing 14a.

A known rotary bearing 15 is attached to the periphery of the cylindrical body 13 of each linear bearing. As shown in Fig. 4, a plurality of (for example, two) rotary bearings 15 may be provided around the cylindrical body 13.

As described above, the shaft 12 does not rotate in the circumferential direction with respect to the cylindrical body 13 of the linear bearing 14a. Therefore, by being supported by the straight bearing 15 When the tubular body 13 of the wire bearing 14a is rotated in the circumferential direction, the shaft 12 and the tubular body 13 can be rotated in the circumferential direction.

The rotation transmitting means 18 is supported in the casing 11 of the shaft lifting and lowering rotation mechanism 19. The rotation transmitting means 18 is connected to the above-described shaft raising/lowering means 16 through the first power transmitting means 17.

The rotation transmitting means 18 is constituted by pulleys (for example, timing pulleys) 18a and 18b.

The first power transmission means 17 is a pulley (not shown) that is disposed below the upper plate 11a of the casing 11 and is disposed around the rotation shaft of the pulley 18a, and is engaged therewith. Pulley belts (for example, actuating belts) 17a and 17b and pulleys similarly disposed below the upper plate 11a of the casing 11 and attached to the rotation shaft of the pulley 18b (not shown) And the belts 17c and 17d which are engaged with the pulleys, and the pulleys 17e which are installed around the cylindrical body 13 of the linear bearing of each of the shaft raising/lowering means 16 are comprised.

The belt 17a is a pulley 17e that is engaged with the periphery of each of the cylindrical bodies 13 that are attached to the linear bearings 14a and 14b. The belt 17b is a pulley 17e that is engaged with the periphery of each of the cylindrical bodies 13 that are attached to the linear bearings 14b and 14c. The belt 17c is a pulley 17e that is engaged with the periphery of each of the cylindrical bodies 13 that are mounted on the linear bearings 14d and 14e. Further, the belt 17d is a pulley 17e that is engaged with the periphery of each of the cylindrical bodies 13 that are mounted on the linear bearings 14e and 14f.

Therefore, by rotating the pulley 18a, the total of three shaft rods 12 supported by the linear bearings 14a, 14b, and 14c connected to the pulleys 18a and 17b can be simultaneously rotated.

Similarly, by rotating the pulley 18b, the total of three shaft rods 12 supported by the linear bearings 14d, 14e, and 14f connected to the pulleys 18c and 17d can be simultaneously rotated.

As shown in FIGS. 3 and 4, each of the shaft rods 12 is supported by the shaft support 31. The shaft support members 31 are fixed to each other by the connecting rods 32. By raising and lowering the connecting rod 32, a total of six shaft rods 12 can be simultaneously raised and lowered.

The shaft support 31 is composed of a cylindrical body 31a that holds the upper end portion of the shaft 12, a rotary bearing 31b that rotatably supports the tubular body 31a together with the shaft 12, and is mounted around the rotary bearing 31b. The tubular body 31c and the connecting member 31d located at the upper portion of the tubular body 31c, and the casing 31e provided on the upper portion of the connecting member 31d, and the spherical body 31g having the bolt shaft 31f at the top of the accommodating casing 31e, and the spherical body 31g. The upper and lower sides can be configured by two annular bodies 31h that are slightly moved in the radial direction.

For example, when the above-described shaft support 31 is not used and the shaft 12 is directly connected and fixed to the connecting rod 32, it is fixed to the center of the top of the shaft 12 of the connecting rod 32 and the upper side of the casing 11. When the center of the opening 22a of the plate 11a and the center of the opening 22b of the lower plate 11b are not precisely arranged on the straight line, the shaft 12 is slightly curved. Therefore, when the shaft 12 is raised and lowered for a long period of time, the outer circumferential surface of the shaft 12 or the inner circumferential surface of the cylindrical body 13 of the linear bearing that supports the shaft is easily worn off. Therefore, it is necessary to exchange shaft rods or linear bearings early.

On the other hand, when the shaft rod 12 is connected to the connecting rod 32 through the shaft rod support 31, the spherical body 31g of the shaft rod support 31 can be in the shell. The inside of 31e is slightly rotated, and may move slightly toward the radial direction of the annular body 31h together with the annular body 31h. Therefore, the upper end portion of the shaft 12 is not strongly fixed to the connecting rod 32. Therefore, the bending of the shaft 12 as described above can be suppressed. Therefore, the outer circumferential surface of the shaft rod 12 or the inner circumferential surface of the cylindrical body 13 of the linear bearing that supports the shaft rod is less likely to be worn off. Therefore, the exchange frequency of the shaft or linear bearing can be reduced.

Further, an annular gasket 31k is provided between the cylindrical body 31a and the cylindrical body 31c. In the gasket 31k, when the pressure reducing device connected to the gas passage 31m is actuated to decompress the inside of the shaft 12, and the components to be placed are adsorbed at the lower end portion of the shaft 12, the outside air can be prevented from the above two cylinders. The bodies 31a and 31c flow into the gas passage 31m.

Next, the base 41 of the component placement device 10 shown in FIGS. 1 and 2 and the second power transmission means 42 provided in the base 41, the rotation drive means 43, and the elevation drive means 44 will be described. Composition.

The base 41 is composed of a substrate 41a, a frame supporting portion 41b which is provided on the substrate 41a to support the frame 11 of the above-described shaft raising and lowering rotation mechanism 19, and a frame support portion 41b which is erected on the substrate 41a and is attached to the shaft The upper and lower of the elevating and rotating mechanism 19 is constituted by the elevating driving means supporting portion 41c supported by the elevating driving means 44.

The lift driving means 44 is composed of a rotary drive device 44a provided at an upper portion of the elevation drive means support portion 41c, and a disk 44c fixed to a distal end portion of the rotary shaft 44b of the rotary drive device 44a, and a disk 44C is connected to the upper end portion at a position different from the center position of the rotating shaft 44b, and the lower end portion is connected to the lifting plate 44d and can be centered at each end portion described above. The rod 44e in which the heart is tilted (rotated) and the two linear guides 44f which are located in front of the elevation driving means supporting portion 41c and which support the lifting plate 44d to be lifted and lowered are constituted.

The rotation driving device 44a of the elevation driving means 44 is actuated, and the rod 44e connected to the disk 44c is rotated by rotating the disk 44c fixed to the rotating shaft 44b of the rotary driving device 44a clockwise or counterclockwise. Lift and move while tilting. Thereby, the lifting plate 44d connected to the lower end portion of the rod 44e can be raised and lowered.

In the component placement device 10, the lift driving means 44 is disposed (for example, in contact with each other) through the shaft support 31 and the connecting rod 32 at the upper end portion of each of the shafts 12 of the shaft lifting and rotating mechanism 19. The connecting rod 32 and the lifting plate 44d described above are fixed to each other by a bolt (Fig. 4: 33). Therefore, by actuating the rotation driving device 44a of the elevation driving means 44, the total of six shaft rods 12 provided in the shaft raising and lowering rotation mechanism 19 can be simultaneously raised and lowered.

Further, instead of the above-described elevation driving means 44, a known linear driving device, for example, a linear driving device including a rotary driving device and a feed bolt, or a linear motor may be used.

Fig. 6 is a perspective view showing a configuration of a portion in the vicinity of the frame supporting portion 41b of the base 41 shown in Fig. 1. Further, Fig. 7 is a view schematically showing the configuration of the second power transmission means 42 shown in Fig. 6.

The frame supporting portion 41b is composed of a total of six pillars 45 that are erected on the substrate 41a, and a mounting plate 46 that is supported by the pillars 45.

The mounting plate 46 is provided with a rotation driving means 43. The rotation driving means 43 is connected to the second power transmission means 42. In the second power transmission means 42, the rotation transmission means of the shaft raising and lowering rotation mechanism is detachably engaged (Fig. 5: 18).

The second power transmission means 42 is composed of a belt 42a disposed below the placing plate 46 and a total of 8 pulleys 42b, 42c, 42d, 42e, 42f, 42g supporting the belt 42a on the placing plate 46. 42h, 42k, and a pulley 42m disposed above the mounting plate 46 and mounted around the rotating shaft of the pulley 42b, and a pulley 42p connected to the pulley 42m by the transmission belt 42n. The pulley 42p is a rotating shaft that is attached to the rotation driving means 43.

When the rotation driving means 43 is actuated, the pulley 42b connected to the rotation driving means 43 through the pulley 42p, the belt 42n, and the pulley 42m is rotationally driven, and the pulleys 42b are supported by the total of the eight pulleys. The belt 42a travels.

On the other hand, linear guides 47, 48 are provided on the upper surface of the mounting plate 46. The linear guide 47 is constituted by a rail 47a and a slider 47b movable along the rail 47a. Similarly, the linear guide 48 is formed by a track 48a and a slider 48b that is movable along the track 48a.

In the slider 47b of the linear guide 47, a pulley supporting member 51 is provided. A shaft bar 53a is provided on the lower surface of the pulley supporting member 51. The shaft rod 53a is a long hole 46a that penetrates the mounting plate 46. The pulley 42d is rotatably supported at a lower end portion of the shaft rod 53a. Therefore, the pulley 42d can move along the rail 47a together with the slider 47b.

Similarly, in the slider 48b of the linear guide 48, a pulley supporting member 52 is provided. A shaft bar 53b is provided below the pulley support member 52. The shaft 53b is a long hole 46b that penetrates the mounting plate 46. The pulley 42h is rotatably supported at a lower end portion of the shaft rod 53b. Therefore, the pulley 42h can move along the rail 48a together with the slider 48b.

On the upper surface of the mounting plate 46, pillars 54a and 54b are standing. Further, the opening 51a and the pillar 54a of the pulley supporting member 51 described above are connected to each other by a tension coil spring (not shown). Similarly, the opening 52a and the pillar 54b of the above-described pulley supporting member 52 are connected to each other through a tension coil spring (not shown).

Therefore, as shown in FIGS. 6 and 7, the frame 11 of the above-described shaft raising and lowering rotation mechanism 19 is not attached to the frame support 55 provided on the base 41 as will be described later. Next, the pulleys 42d and 42h move toward the pillars 54a and 54b, respectively, and an appropriate tension that does not cause cutting or loosening is applied to the belt 42a.

Below the mounting plate 46, a frame support 55 that detachably supports the frame 11 of the above-described shaft raising/lowering mechanism 19 is provided.

The frame support 55 is located on the front surface of the case 55a and the case 55a, and includes two projections 55b for positioning the frame 11 when the frame 11 of the above-described shaft lifting and lowering mechanism 19 is mounted, and a frame body 11 hook-shaped arms 55c temporarily held. Each of the bases of the two arms 55c is supported by the arm support 55d, and is swingable about the base. Each arm 55c is driven by a coil spring accommodated inside the arm support 55d, and is moved toward the arm side facing the tip end portion thereof.

A total of four movable pins 55e are provided on the front surface of the casing 55a. Each of the movable pins 55e is biased toward the front side by a driving force applied to a coil spring housed inside the casing 55a.

Next, a procedure for attaching and detaching the frame body 11 of the shaft raising and lowering rotation mechanism 19 to the base 41 will be described.

First, the frame 11 of the shaft lifting and lowering mechanism 19 shown in FIG. 3 is placed on the front side of the frame support 55 shown in FIG. 6, and the frame 11 is pressed against the frame support 55. Thereby, the projection 55b for positioning of the frame support 55 is inserted into the opening 11d formed in the pillar 11c of the casing 11, and the casing 11 is positioned. Next, as shown in Fig. 1, the tip end portion of the hook-shaped arm 55c of the frame support member 55 is slidably fixed to the stay 11c of the frame body 11, so that the frame body 11 does not move toward the front side. At this time, the four movable pins 55e including the frame support 55 are provided with a driving force to the pillars 11c of the casing 11, and the casing 11 is moved toward the front side. Thereby, the front and rear of the pillar 11c of the casing 11 are closely supported by the arm 55c of the frame support 55 and the movable pin 55e. Therefore, the fretting toward the front-rear direction of the casing 11 is prevented.

Hereinafter, as shown in FIGS. 1 and 2, the connecting rod 32 that connects the shaft support 31 of the shaft lifting and lowering mechanism 19 is fixed to the lifting plate 44d by bolts (Fig. 4: 33). Thereby, the shaft raising and lowering rotation mechanism 19 is connected to the lifting/lowering means 44.

In this manner, the frame 11 of the shaft lifting and lowering mechanism 19 can be attached to the base 41 in a simple and short time.

When the frame 11 is removed from the base 41, it is first driven from the lifting and lowering means. The lifting plate 44d of 44 removes the connecting rod 32. Then, by engaging the tip end portion of the arm 55c of the frame support 55 toward the opposite side of the arm facing side, the engagement between the stay 11c and the arm 55c of the frame 11 is released. Further, the casing 11 is moved toward the front side. Thus, the frame 11 of the shaft lifting and lowering mechanism 19 can be removed from the base 41 in a simple and short time.

Fig. 8 is a view showing the rotation transmitting means 18 shown in Fig. 5 and the second power transmitting means 42 shown in Fig. 7 by attaching the frame 11 of the shaft lifting and lowering mechanism 19 to the base. A diagram of the state of being engaged with each other.

As shown in Fig. 8, when the frame 11 of the shaft lifting and lowering mechanism 19 is mounted on the base, the pulleys 18a and 18b of the rotation transmitting means 18 of the shaft lifting and lowering mechanism 19 are pressed and engaged. The belt 42a of the second power transmission means 42. Thereby, the first power transmission means 17 is engaged with the second power transmission means 42 by transmission (for example, the rotation transmission means 18). At this time, the pulleys 42d and 42h of the second power transmission means 42 are in the directions indicated by the arrows 56a and 56b in Fig. 8 (the direction opposite to the side of the stays 54a and 54b shown in Fig. 6). The movement is such that the belt 42a is given an appropriate tension that does not cause a cut or looseness.

Therefore, as shown in FIGS. 1 and 2, when the frame body 11 of the shaft lifting/lowering mechanism 19 is attached (supported) to the base 41 via the frame support 55, the first power transmission means 17 can be transmitted. The rotation transmitting means 18 and the second power transmitting means 42 immediately connect the rotation driving means 43 to the respective shaft raising/lowering means 16 of the shaft raising and lowering rotation mechanism 19.

Thus, the component placement device 10 can be performed in a very simple and short time: the hinge of the shaft lifting and lowering mechanism 19 toward the base 41 of the casing 11. Mounting (or removal from the base 41), and the connection of the shaft lifting/lowering means 16 to the rotational driving means 43 (or removal from the rotational driving means 43).

Therefore, when the shaft lifting/lowering mechanism different from the shaft lifting and lowering mechanism 19 of the component placement device 10 is prepared in advance, the frame 11 of the shaft lifting and lowering mechanism 19 is removed from the base 41, and The frame of the other shaft lifting and lowering mechanism described above is mounted on the base 41, so that the shaft or the linear bearing can be exchanged in a very simple and short time.

Further, since the frame 11 is used, the positional relationship between the linear bearing and the rotary bearing 15 (i.e., the shaft lifting/lowering means) for supporting the respective shafts 12 (for example, the interval between the adjacent shafts) is fixed in advance. Each time the shaft rod or the linear bearing is exchanged, there is no need to adjust the above positional relationship.

Further, in the component placement device 10 shown in FIGS. 1 and 2, the casing 11 is supported by the base 41 using the frame support 55 having the two arms 55c. If it is not necessary to frequently attach or detach the casing 11, the casing 11 may be fixed to the base 41 by bolts, for example.

As shown in FIGS. 1 to 8, in the component placement device 10, the rotation transmission means 18 includes pulleys 18a and 18b provided in the casing 11, and the second power transmission means 42 is provided on the base. The belt 42a of the table 41 and the above-described pulleys 18a and 18b and the belt 42a are engaged with each other. On the other hand, the rotation transmission means includes a belt provided on the casing, and the second power transmission means includes a pulley provided on the base, and the pulley and the belt may be engaged with each other.

FIG. 9 is a view showing a state in which the rotation means and the second power transmission means are differently arranged, and the means of the two are engaged with each other.

The rotation transmission means 98 shown in Fig. 9 uses gears 98a and 98b provided in the casing 11. Further, the second power transmission means 92 is a gear 92a, 92b which is provided on the mounting plate 46 provided with the base and which are respectively attached to the rotating shafts 93a and 93b of the rotary drive. Further, the configuration of the first power transmission means 17 shown in Fig. 9 is the same as the configuration of the first power transmission means shown in Fig. 8.

Further, by rotating the rotation driving device described above, the rotation of the rotating shaft 93a allows the total of the linear bearings 14a, 14b, and 14c connected to the transmission shaft 92a, the gear 98a, and the first power transmission means 17 and the rotating shaft 93a. The three shaft rods 12 rotate simultaneously.

Similarly, by rotating the above-described rotary drive device, the rotary shaft 93b is rotated, and the linear bearings 14d, 14e, and 14f that connect the transmission gear 92b, the gear 98b, and the first power transmission means 17 to the rotary shaft 93b can be used. The total of the three shaft rods 12 supported are simultaneously rotated.

As described above, the rotation transmission means and the second power transmission means may be gears. Moreover, the first power transmission means may use a gear.

For example, a combination of the rotation transmitting means and the second power transmitting means may be a combination of a rack and a pinion.

As described above, in the component placement device of the present invention, for example, when the type of the component to be placed or the type of the component tray is changed, the shaft lifting and lowering mechanism attached to the component placement device can be mounted. , immediately exchanged into a pre-prepared shaft rod lifting and rotating machine Structure, so the generality is also excellent.

For example, the shaft lifting and lowering mechanism attached to the component placement device can be exchanged into a shaft lifting/lowering mechanism including a shaft rod having a suction nozzle provided at a lower end portion suitable for holding a specific component, or can be accommodated in correspondence Alternatively, the spacing between the parts of the specific tray may be such that the spacing of the shafts is set by the shaft lifting and lowering mechanism, or the shaft raising and lowering mechanism having more (or less) number of shafts.

In the present specification, a component placement device according to the present invention will be described by taking a device in which six components are arranged as shown in Figs. 1 and 2 as a representative example. In order to further improve the versatility of the component arranging device, the lifting and lowering driving means is configured to independently lift and drive each of the shaft rods of the shaft lifting and lowering rotating mechanism, for example, having the same number of lifting and lowering driving means as the number of the shaft rods, by means of lifting and lowering The driving means may be configured such that each of the shafts is independently driven up and down. Similarly, the rotation driving means is configured to independently rotate and drive the respective shaft rods of the shaft raising and lowering rotation mechanism. For example, the rotation driving means has the same number of rotation driving means as the number of the shaft rods, and the respective shaft rods are independently rotated by the respective rotation driving means. The composition of the drive is also ok.

The component placement device of the present invention is used for arranging various components represented by electronic components (especially electronic components incorporated in various electronic devices), mechanical components, and optical components. An example of an electronic component is a microchip type electronic component represented by a wafer capacitor and a chip resistor. An example of a mechanical part can be exemplified by a minute crystal oscillator incorporated into a wrist clock. Further, the optical component can be exemplified by a minute optical lens and an optical filter used in a camera mounted on a portable telephone.

The component placement device of the present invention is suitable for assembly in, for example, a device in which tiny wafer-type electronic components are mounted on the surface of a printed circuit board, and a predetermined optical lens and optical filter are mounted in the interior of the portable telephone. The device at the position or the device that is accommodated in the tray is moved and stored in a different tray according to the request of the customer.

In the component placement device 10 of the first embodiment, the pre-assembled shaft raising and lowering rotation mechanism (arrangement target component temporary holding device) 19 is mounted as shown in Fig. 10, and is mounted in advance. The base 41 of the second power transmission means 42 allows the first power transmission means 17 and the second power transmission means 42 (for example, the transmission and transmission means 18) to be engaged with each other, that is, the assembly method of the component placement device of the present invention. Simple and short assembly.

Further, when the component placement device 10 of FIG. 1 is implemented, for example, when the shaft 112 is bent to cause an operation of the shaft lifting and lowering rotation mechanism as shown in FIG. 11, the shaft is raised and lowered by the rotation mechanism (action occurs). The problem-distributing component part temporary holding device 19a is detached from the base 41, and then a separately prepared pre-assembled shaft lifting and lowering mechanism (the arrangement target component temporary holding device that does not cause a problem) 19b is mounted on the base 41. The first power transmitting means 17 and the second power transmitting means 42 (for example, by the rotation transmitting means 18) are engaged with each other, that is, the repairing method of the component placing device of the present invention can be easily and quickly repaired.

Examples of the problem of the operation of the rod lifting and lowering mechanism may be a decrease in the accuracy of the arrangement of the parts due to the bending of the shaft, a decrease in the accuracy of the arrangement of the parts due to the partial wear of the shaft, and the like.

Further, the component placement device 10 of the first embodiment is configured to detach the spindle lifting/lowering mechanism (arrangement target temporary holding device) 19 attached to the component placement device from the base 41 as shown in FIG. Then, a separately prepared pre-assembled shaft lifting and lowering rotation mechanism (arrangement target component temporary holding device) 19c is attached to the base 41, and the first power transmission means 17 and the second power transmission means 42 are provided (for example, by means of a rotation transmission means) 18) Engagement with each other, that is, the method of exchanging the arrangement target temporary holding means of the component placement device of the present invention, the shaft lifting and lowering mechanism can be exchanged simply and in a short time.

As shown in Fig. 12, the above-described separately prepared pre-assembled shaft raising and lowering rotation mechanism 19c has the same configuration as the shaft raising and lowering rotation mechanism 19 that is detached from the base 41. This method of exchange is advantageous for performing inspection and maintenance management of, for example, a shaft lifting mechanism.

Specifically, by performing the above-described exchange method, for example, the filling amount of the lubricant (for example, lubricating oil) between the shaft rod and the linear bearing of the shaft lifting and lowering mechanism 19 that is detached from the base 41 is insufficient, and the filling amount is insufficient. In the case of the maintenance management (maintenance) of the lubricant replenishment, the operation of arranging the components can be continued using the shaft lifting and lowering rotation mechanism 19c provided on the base 41.

The above-described separately prepared shaft lifting and rotating mechanism can be configured in various forms. Next, an example will be described using FIG.

As shown in Fig. 13, the pre-assembled shaft raising/lowering mechanism 19d which is separately prepared has a configuration different from that of the shaft raising/lowering mechanism 19 which is detached from the base 41, but may be interchangeable. This kind The exchange method is advantageous for, for example, changing the function and level of the shaft lifting and lowering rotation mechanism.

The shaft raising and lowering rotation mechanism 19 that is detached from the above-described base 41 has a total of six shaft rods. On the other hand, the separately prepared shaft raising and lowering rotation mechanism 19d has a total of four shaft rods. As described above, the shaft raising and lowering rotation mechanism 19d has a configuration different from that of the shaft raising and lowering rotation mechanism 19, but is interchangeable. Further, the term "interchangeable" means that the shaft raising/lowering rotation mechanism 19d can be attached to the base 41 from which the shaft raising and lowering rotation mechanism 19 has been removed.

Fig. 14 is a perspective view showing a component arrangement device in which the shaft lifting/lowering mechanism 19d shown in Fig. 13 is attached.

By replacing the shaft raising/lowering rotation mechanism 19d which is separately prepared by the shaft raising/lowering rotation mechanism 19 attached to the component placement apparatus, it is possible to use a corresponding type of tray when the type of the tray is changed, for example. The shaft lifting/lowering mechanism 19d of the shaft of the changed number of trays (for example, four) immediately starts the work of arranging the parts.

FIG. 15 is a view schematically showing a state in which the first power transmission means 27 and the second power transmission means 42 (for example, the transmission rotation means 18) of the shaft raising and lowering rotation mechanism 19d shown in FIG. 14 are engaged with each other.

The first power transmission means 27 of the shaft lifting and lowering rotation mechanism 19d shown in Fig. 15 is constituted by the number of the shaft rods 12 (that is, the number of linear bearings supported by the shaft rods and the number of the rotary bearings supporting the linear bearings). The difference is the same as the configuration of the first power transmission means 17 of the shaft lifting and lowering mechanism 19 shown in Fig. 8 .

An example of a change in the function of the shaft lifting and lowering mechanism can be, for example, changing the number and length of the shaft. As an example of the change of the level of the shaft raising/lowering rotation mechanism, for example, the linear bearing and the rotary bearing can be changed to a person who raises and lowers the shaft and more accurately (upgrades).

In addition, the above description is made by referring to the component placement device having the configuration shown in the drawing, but the configuration of the component placement device of the present invention, the assembly method of the component placement device of the present invention, and the component placement device of the present invention. The configuration of the component placement device used in each method of the method for replacing the component to be placed in the component placement device of the present invention is not limited to the configuration of the component placement device shown.

An example of the temporary holding means of the component to be placed in the component placement device of the present invention is a hollow shaft which is connected to the pressure reducing device including the component placement device shown in the drawing, and may be connected to the pressure reducing device at the lower end portion. The shaft of the adsorption nozzle and the electromagnetic loading and unloading means. Examples of the electromagnetic loading and unloading means are an electromagnet and a shaft rod having an electromagnet at a lower end portion.

The rotation means of the component placement device of the present invention is a combination of a linear bearing and a rotary bearing in the case of the component placement device shown.

Instead of the linear bearing described above, a linear bearing having a cylindrical body may be used, and a groove for engaging with a projection (or groove) extending in the longitudinal direction formed in advance on the shaft may be formed on the inner circumferential surface of the cylindrical body (or Protrusion).

As the material of the cylinder having the above-described protrusions (or grooves), for example, a resin material and a metal material can be used. In order to smoothly move (lift) in the longitudinal direction of the shaft, an oil-containing resin material and an oil-containing metal material may be used.

Further, instead of the above-described rotary bearing, a rotary bearing having an outer cylinder (or a ring) which can rotatably receive and support the linear bearing in the circumferential direction can be used. On the inner circumferential surface of the outer cylinder (or the ring), a groove (or a projection) that engages with a projection (or groove) that is formed in advance in the same direction as the outer circumferential surface of the linear bearing may be formed.

The material of the outer cylinder (or ring) described above is, for example, a resin material and a metal material. In order to allow the linear bearing supported by the shaft to rotate smoothly, an oil-containing resin material and an oil-containing metal material may be used.

The first power transmission means and the second power transmission means of the component placement device according to the present invention may be configured such that the component placement devices shown in the drawings are engaged with each other by a rotation transmission means, but the rotation transmission means is incorporated. The first power transmission means or the second power transmission means may be integrated, and the configuration may be directly engaged with each other.

For example, the first power transmission means is a configuration including a first gear that is directly connected to the temporary component of the component to be placed (or indirectly via a belt or a gear) (a configuration in which the rotation transmission means is assembled), and a second The power transmission means may be a configuration including a second gear that is engaged with the first gear described above. Further, instead of the combination of the first gear and the second gear described above, a combination of a belt and a pulley, a combination of a rack and a pinion may be used.

In order to carry out the above-described repairing method of the component placement device of the present invention, and the arrangement target component temporary holding device mounted on the base prepared by the method of exchanging the component to be placed in the component placement device of the present invention, the following: Having a configuration object mounted to the part placement device The parts temporary holding device has substantially the same configuration, the improved product (for example, the configuration is substantially the same, but the performance and function are improved), the substitute (for example, the performance and function are the same, but the difference is different), or Other interchanges (such as performance and function are different, the composition is also different).

As a representative example of the improvement of the temporary component holding device, the linear bearing and the rotary bearing can be changed to a person who can lift and rotate the spindle with higher precision (upgrade product), and a representative example of the substitute can be exemplified. The components of the component temporary holding device are changed to inexpensive components having another configuration having the same function, and the representative examples of other interchangeable products can be exemplified by changing the number and length of the shaft.

In addition to the method of repairing the component placement device of the present invention and the method of exchanging the component to be placed in the component placement device of the component arrangement device of the present invention, the component to be placed in the component placement device is temporarily held. In addition, it is preferable to prepare a temporary holding device for another component to be assembled in advance.

The above-mentioned other configuration target component temporary holding device is a manufacturing company and a sales agent of a device (representative example, electronic component mounting device) in which the component placement device is installed, the component placement device, or the component placement device is incorporated. It is preferable that the shop or the above-mentioned other manufacturing target parts holding device manufacturing company and the sales agent store are prepared in advance. Further, the manufacturing company of the above-described other component-specific component holding device does not need to be the same as the manufacturing company of the component placement device.

The other configuration target component temporary holding device described above can be implemented immediately if it is prepared in advance at the installation location of the component placement device. The method of repairing the component placement device of the invention, and the method of exchanging the component holding device of the component placement device of the present invention. Further, for example, when the user of the component placement device or the third party (for example, the user's requester) performs the above-described respective methods, the user of the component placement device temporarily suspends the other component to be placed. It is also possible to recycle the cost of the device (recycling it through a sales agent as needed).

In addition, when the inspection method of the placement target component temporary holding device and the maintenance management are performed by the implementation of the exchange method of the placement target component temporary holding device of the component placement device according to the present invention, the placement target temporary holding device exchange period is performed. For example, the approximate number of shaft lifts, distances, or times can be determined in advance.

10‧‧‧Parts configuration device

11‧‧‧ frame

11a‧‧‧Upper board

11b‧‧‧ Lower board

11c‧‧‧ pillar

11d‧‧‧ openings

12, 112‧‧‧ shaft rod

12a‧‧‧ditch

13‧‧‧Cylinder

13a‧‧‧ditch

14a, 14b, 14c, 14d, 14e, 14f‧‧‧ linear bearings

15‧‧‧Rotary bearings

16‧‧‧ shaft lifting and rotating means

17, 27‧‧‧ First means of communication

17a, 17b, 17c, 17d‧‧‧ belt

17e‧‧‧ Pulley

18‧‧‧Rotating means

18a, 18b‧‧‧ Pulley

19, 19a, 19b, 19c, 19d‧‧‧ shaft lifting and rotating mechanism

21‧‧‧Rotating body

22a, 22b‧‧‧ openings

31‧‧‧ shaft support

31a, 31c‧‧‧ cylinder

31b‧‧‧Rotary bearing

31d‧‧‧Connecting components

31e‧‧‧ shell

31f‧‧‧ bolt shaft

31g‧‧‧ sphere

31h‧‧‧ring body

31k‧‧‧ Seal

31m‧‧‧ gas passage

32‧‧‧Links

33‧‧‧Bolts

41‧‧‧Abutment

41a‧‧‧Substrate

41b‧‧‧Frame support of the base 41

41c‧‧‧ Lifting drive support for the base 41

42‧‧‧Second power transmission means

42a, 42n‧‧‧ belt

42b, 42c, 42d, 42e, 42f, 42g, 42h, 42k‧‧‧ pulley

42m, 42p‧‧‧ pulley

43‧‧‧Rotary drive

44‧‧‧ Lifting and driving means

44a‧‧‧Rotary drive

44b‧‧‧Rotary axis

44c‧‧‧ disc

44d‧‧‧ lifting plate

44e‧‧‧ pole

44f‧‧‧linear guidance

45‧‧‧ pillar

46‧‧‧Place board

46a, 46b‧‧‧ long hole

47, 48‧‧‧ Linear guidance

47a, 48a‧‧ track

47b, 48b‧‧‧Sliding parts

51, 52‧‧‧ Wheeled support members

51a, 52a‧‧‧ openings

53a, 53b‧‧‧ shaft rod

54a, 54b‧‧ ‧ pillar

55‧‧‧Frame support

55a‧‧‧ shell

55b‧‧‧ Protrusion

55c‧‧‧arm

55d‧‧‧arm support

55e‧‧‧able sales

56a‧‧‧Arrow showing the direction of movement of the pulley 42d

56b‧‧‧ Arrow showing the direction of movement of the pulley 42h

92‧‧‧Second power transmission means

92a, 92b‧‧‧ gears

93a, 93b‧‧‧Rotary axis

98‧‧‧Rotating means

98a, 98b‧‧‧ gear

[Fig. 1] A perspective view showing a configuration example of a component placement device of the present invention.

[Fig. 2] A side view of the component placement device 10 of Fig. 1.

[Fig. 3] A perspective view of the shaft lifting and lowering mechanism 19 shown in Fig. 1.

[Fig. 4] A cross-sectional view of the shaft raising/lowering rotation means 16 at the right end of the shaft raising/lowering mechanism 19 of Fig. 3 taken along line IV-IV of the cutting line.

[Fig. 5] A view schematically showing the configuration of the first power transmission means 17 and the rotation transmission means 18 of the shaft raising and lowering rotation mechanism 19 of Fig. 3.

[Fig. 6] The frame supporting portion 41b of the base 41 shown in Fig. 1 is displayed. A perspective view of the structure of the nearby part. However, the second power transmission means 42 is a state in which the casing 11 of the shaft lifting and lowering rotation mechanism 19 shown in Fig. 1 is removed from the base 41.

[Fig. 7] A view schematically showing the configuration of the second power transmission means 42 shown in Fig. 6. However, the second power transmission means 42 is a state in which the casing 11 of the shaft lifting and lowering rotation mechanism 19 shown in Fig. 1 is removed from the base 41.

[Fig. 8] shows a state in which the frame 11 of the shaft lifting and lowering rotating mechanism 19 is attached to the base, and the rotation transmitting means 18 of Fig. 5 and the second power transmitting means 42 of Fig. 7 are engaged with each other. Figure.

[Fig. 9] A schematic diagram showing another configuration example of the rotation transmission means and the second power transmission means, and the means of the two are in a state of being engaged with each other.

[Fig. 10] A view showing a method of assembling the component placement device 10 of Fig. 1 .

[Fig. 11] A diagram showing a repair method of the component placement device 10 of Fig. 1 .

[Fig. 12] A shaft raising/lowering rotation mechanism 19 (arrangement target component temporary holding device) of the component placement device 10 of Fig. 1 and a separately prepared shaft lifting and lowering rotation mechanism 19c (having a shaft lifting and lowering rotation mechanism) Figure of the method of the exchange of the same.

[Fig. 13] A shaft raising and lowering rotation mechanism 19 (arrangement target component temporary holding device) of the component placement device 10 of Fig. 1 and a separately prepared shaft lifting and lowering rotation mechanism 19d (although the above-described shaft lifting and lowering rotation mechanism) A diagram of a method of exchange of 19 different configurations, but with interchangeability.

[Fig. 14] Fig. 14 is a perspective view of a component arrangement device in which the shaft raising/lowering rotation mechanism 19d shown in Fig. 13 is attached.

[Fig. 15] A view showing a state in which the first power transmission means 27 and the second power transmission means 42 (for example, the transmission rotation means 18) of the shaft raising and lowering rotation mechanism 19d shown in Fig. 14 are engaged with each other.

10‧‧‧Parts configuration device

11‧‧‧ frame

11a‧‧‧Upper board

11c‧‧‧ pillar

12‧‧‧ shaft rod

13‧‧‧Cylinder

14a‧‧‧Linear bearings

15‧‧‧Rotary bearings

16‧‧‧ shaft lifting and rotating means

17‧‧‧First power transmission means

18‧‧‧Rotating means

18a‧‧‧ Pulley

19‧‧‧ shaft lifting and rotating mechanism

31‧‧‧ shaft support

31m‧‧‧ gas passage

32‧‧‧Links

41‧‧‧Abutment

41a‧‧‧Substrate

41b‧‧‧Frame support of the base 41

41c‧‧‧ Lifting drive support for the base 41

42‧‧‧Second power transmission means

42a‧‧‧Leather

44‧‧‧ Lifting and driving means

44a‧‧‧Rotary drive

44b‧‧‧Rotary axis

44c‧‧‧ disc

44d‧‧‧ lifting plate

44e‧‧‧ pole

44f‧‧‧linear guidance

55‧‧‧Frame support

55c‧‧‧arm

Claims (3)

A component arranging device includes a base, the base platform includes: a plurality of shaft lifting and lowering means, a shaft lifting and lowering rotating mechanism, a rotating driving means, and a lifting driving means; and the plurality of shaft lifting and lowering means comprises: a frame body, And a shaft rod that is supported by the frame and that is connected to a mechanism that temporarily holds the component to be placed, and a linear bearing that is provided with a cylinder that supports the shaft to be lifted and lowered, and a linear bearing that is mounted on the linear bearing a rotary bearing around the cylinder; the shaft lifting and rotating mechanism includes a rotation transmission means for connecting the shaft lifting and lowering means supported by the frame by the first power transmission means; the rotation driving means is a second power transmission means detachably engaged with a rotation transmission means of the shaft lifting and lowering mechanism; the lifting and lowering means is disposed at an upper end portion of the shaft of the shaft lifting and lowering rotation mechanism; the shaft rod The frame of the lifting and rotating mechanism is detachably supported on the base. The component placement device of claim 1, wherein the rotation transmission means includes a pulley provided on the frame, and the second power transmission means includes a belt provided on the base, or the rotation means is The belt is provided on the frame, and the second power transmission means includes a pulley provided on the base, and the pulley and the belt are engaged with each other. The component placement device of claim 1, wherein the rotation transmission means includes a gear provided on the frame, and the second power transmission means includes a gear provided on the base, and the two gears are each other Engage.