WO2021107109A1 - シーリング材、シーリング材収納用治具、およびシーリング材の製造方法 - Google Patents

シーリング材、シーリング材収納用治具、およびシーリング材の製造方法 Download PDF

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Publication number
WO2021107109A1
WO2021107109A1 PCT/JP2020/044264 JP2020044264W WO2021107109A1 WO 2021107109 A1 WO2021107109 A1 WO 2021107109A1 JP 2020044264 W JP2020044264 W JP 2020044264W WO 2021107109 A1 WO2021107109 A1 WO 2021107109A1
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WO
WIPO (PCT)
Prior art keywords
sealing material
sealing
seal member
release paper
guide pin
Prior art date
Application number
PCT/JP2020/044264
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
柴田　浩一
Original Assignee
日昌株式会社
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Filing date
Publication date
Application filed by 日昌株式会社 filed Critical 日昌株式会社
Priority to JP2021561555A priority Critical patent/JPWO2021107109A1/ja
Publication of WO2021107109A1 publication Critical patent/WO2021107109A1/ja

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D11/00—Combinations of several similar cutting apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/14—Punching tools; Punching dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/26—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/06—Interconnection of layers permitting easy separation
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing

Definitions

  • the present invention relates to a sheet-shaped sealing material used for various industrial products, a jig for storing the sealing material used for storing the sealing material, and a method for manufacturing the sealing material.
  • sealing materials have been used in various fields such as automobiles, civil engineering, housing equipment, and home appliances for the purpose of stopping water or airtightness.
  • a foam having a closed cell structure, a closed cell structure, a semi-open cell structure, or a semi-closed cell structure is generally used.
  • Typical examples of the foam material include ethylene propylene rubber (EPDM), polyurethane, and polyethylene-based resin.
  • EPDM ethylene propylene rubber
  • the sealing material imparts the flexibility of the rubber material and the flexibility based on the suppression of repulsion by the open cell structure or the like.
  • Such a sealing material is delivered to the work site in the form of a plurality of long sheets arranged side by side on a long release paper as processed pieces cut to a predetermined length.
  • the long sheet-like sealing material is attached to the release paper via an adhesive layer. Then, at the work site, the processed piece of the sealing material is peeled off from the release paper and attached to a work such as an automobile part (for example, Patent Document 1).
  • the long sheet-shaped sealant with release paper is processed into a sheet-like shape together with the release paper at the work site and placed on the work table. After that, the processed piece with the release layer is peeled from the release paper on the work table and transported to the work.
  • the operation of peeling the processed piece of the sealing material from the release paper and the operation of transporting the peeled processed piece to the work are automatically performed by using a transport mechanism equipped with a manipulator or the like. The method to do it is proposed.
  • the present invention has been made in view of such circumstances, and the sealing material, the sealing material storage jig, and the sealing material storage jig, which can improve the handling operation efficiency of the sealing material processed piece by improving the position accuracy of the sealing material, and
  • the main purpose is to provide a method for producing a sealing material.
  • the cause of the above situation is as follows. That is, the conventional sealing material is delivered in a state where a long sheet is rolled into a roll. Therefore, by winding it in a roll shape, the sealing material is easily deformed into a curl shape at the time of delivery.
  • the edge of the release paper is deformed into a curl shape due to the release paper shrinking due to moisture absorption.
  • the sealing material attached to the release paper is also deformed into a curl shape according to the deformation of the release paper.
  • the sheet-fed sealant with the release paper has a curl shape with a larger angle. It is expected to change.
  • the sealing material according to the present invention includes a single-wafer-shaped peeling body and a plurality of sealing members arranged on the peeling body and having an adhesive material on the peeling body side, and the peeling body is the sealing member. It is characterized in that a through hole for positioning is provided in a portion where is not arranged.
  • the sealing material has a structure in which a sealing member is arranged on a single-wafer-shaped peeling body, and is used for positioning in a portion of the peeling body where the sealing member is not arranged.
  • the sealing member is accurately positioned for each of the laminated sealing materials. That is, the positions of the seal members arranged on the upper sealing material and the positions of the sealing members arranged on the lower sealing material are accurately matched. Therefore, it is possible to improve the positioning accuracy of each sealing member while increasing the storage efficiency of the sealing material and improving the sticking efficiency of the sealing member.
  • each of the sealing members is arranged on the peeling body with a gap so as to be able to grip the sealing member from the side surface.
  • the present invention may have the following configuration. That is, it is a jig for storing a sealing material in which the sealing materials according to the present invention are stacked, and is installed on a base portion on which the sealing material is placed and the sealing material. It is characterized in that it is provided with a positioning pin for being fitted into each of the through holes provided in each of the above.
  • the sealing member is accurately positioned for each of the laminated sealing materials. That is, the positions of the seal members arranged on the upper sealing material and the positions of the sealing members arranged on the lower sealing material are accurately matched. Therefore, it is possible to improve the positioning accuracy of each sealing member while increasing the storage efficiency of the sealing material and improving the sticking efficiency of the sealing member.
  • the positioning pin includes an elastic portion that elastically deforms in the long axis direction of the positioning pin.
  • the positioning pin can be elastically deformed in the long axis direction. Therefore, by pressing the positioning pin while the sealing material is stored, the height of the top of the positioning pin is raised. The height can be the same as the sealing material. Therefore, when the sealing material is carried out, it is possible to avoid a situation in which the positioning pin hinders the carrying-out.
  • the present invention may have the following configuration. That is, in the method for manufacturing a sealing material according to the present invention, a seal member supply process of feeding and supplying a long-shaped seal member to which a separator is attached in a predetermined direction at a first speed, and a long-shaped seal member.
  • a seal member supply process of feeding and supplying the peeling body in the predetermined direction at a second speed faster than the first speed, and from the separator to the peeling body while sending out the sealing member in the predetermined direction.
  • the remounting process, the first cutting process of cutting the long seal member along the lateral direction, the through hole forming process of forming the through hole in the release body, and the release body It is characterized by comprising a second cutting process of cutting in a single-wafer shape.
  • the first speed which is the speed at which the seal member is conveyed when the seal member is cut
  • the second speed which is the speed at which the seal member is conveyed after the cut seal member is mounted on the release body.
  • the sealing material has a configuration in which the sealing member is arranged on the single-wafer-shaped peeling body, and the peeling body.
  • a through hole for positioning is provided in a portion of the portion where the seal member is not arranged. Therefore, by inserting a rod-shaped member having hardness or the like into the through hole, it is possible to prevent the sealing material from being displaced, and it is also possible to prevent the single-wafer-shaped peeled body from being deformed into a curl shape. Therefore, it is possible to avoid a situation in which the position accuracy of the sealing member is lowered due to the flatness of the sealing material being lowered. That is, since the position accuracy of the seal member required by automation can be satisfied, it is possible to improve the handling operation efficiency of the seal member by automation.
  • FIG. 5 is a perspective view showing a state in which the transport arm is in contact with the sealing material in step S1.
  • FIG. 3 is a vertical cross-sectional view showing a state in which the transport arm is in contact with the sealing material in step S1.
  • FIG. 3 is a vertical cross-sectional view showing a state in which the transport arm is transporting the sealing material in step S2. It is a side view which shows the state before the release arm grips a seal member in step S3.
  • FIG. 1 It is a side view which shows the state which the release arm grips and conveys a seal member in step S3. It is a figure which shows the problem of the conventional structure.
  • (A) is a diagram showing an ideal state in which the sealing material is flat
  • (b) is a diagram showing an actual state in which the sealing material is deformed into a curl shape
  • (c) is a diagram showing a curled shape.
  • (A) is a diagram showing a configuration in which a through hole is provided in the central portion of the base portion
  • (b) is a diagram showing a configuration in which a reinforcing member is provided in the base portion in addition to the through hole.
  • It is a perspective view which shows the structure of the storage jig which concerns on the modification.
  • (A) is a perspective view of a storage jig capable of folding and deforming
  • (b) is a plan view showing a usage state of the storage jig in which each base body is deformed so as to be combined in a grid pattern.
  • (C) is a plan view showing a state in which each base segment is folded and deformed so as to be substantially parallel.
  • (A) is a front view showing the sealing material manufacturing apparatus in the initial state
  • (b) is a bottom view of the cutting mechanism 107
  • (c) is a front view showing the sealing material manufacturing apparatus in step S3. ..
  • (A) is a figure which shows the sealing material manufacturing apparatus in step S4, and (b) is a figure which shows the sealing material manufacturing apparatus in step S6. It is a front view explaining the sealing material manufacturing apparatus which concerns on Example.
  • (A) is a diagram showing a state in which a long sealing material is manufactured by repeating the steps S4 to S6, and (b) is a perspective view showing a roll-shaped sealing material. It is a figure explaining the manufacturing process of the sealing material which concerns on Example.
  • (A) is a plan view showing a long seal member in step S3,
  • (b) is a plan view showing a state in which the long seal member is cut by a cutting mechanism in step S4, and
  • (c) is a plan view.
  • (d) is a plan view which shows the sealing material cut into a single leaf shape in step S7. It is a figure explaining the problem of the manufacturing process of the sealing material which concerns on a conventional structure.
  • (A) is a plan view showing a state in which a long seal member is cut, and (b) is a plan view showing a state in which a part of the cut seal member is removed. It is a figure explaining the manufacturing process of the sealing material which concerns on the modification.
  • (A) is a perspective view showing a roll-shaped sealing material having no guide hole, and (b) is a plan view showing a long-shaped sealing material having no guide hole, (c). Is a plan view showing a sealing material in which sealing members are arranged in a two-dimensional matrix. It is a figure explaining the structure of the storage jig which concerns on the modification.
  • (A) is a perspective view showing the configuration of the guide pin in the first state
  • (b) is a perspective view showing the configuration of the guide pin in the second state
  • (c) is a perspective view showing the configuration of the guide pin in the first state.
  • (d) is the storage cure which the guide pin is switched to a second state after storing a sealing material.
  • (A) is a perspective view showing the positional relationship between the guide pin in the first state and the guide pin in the second state, and (b) shows the positional relationship between the guide pin in the first state and the guide pin in the second state. It is a plan view which shows, (c) is the perspective view which shows the state which the sealant is stored in the storage jig which has been switched to the 1st state, and (d) is the state which stores the sealant. It is a perspective view which shows the storage jig which the guide pin is switched to the 2nd state after that.
  • FIG. 1 is a plan view of the sealing material 1 according to the embodiment
  • FIG. 2 is a side view of the sealing material 1 according to the embodiment.
  • the sealing material 1 includes a release paper 3 and a sealing member 5, and is a sheet-shaped sheet-fed body as a whole.
  • the seal member 5 includes a seal member main body 6 and an adhesive material 7. That is, the adhesive material 7 is arranged on the surface (adhesive surface) of the release paper 3, and the seal member main body 6 is arranged on the surface of the adhesive material 7.
  • the release paper 3 is a sheet-like member that covers the adhesive surface of the adhesive material 7, and has a rectangular shape in a plan view.
  • the release paper 3 is made of a material that adheres to the adhesive material 7 in a state where it can be easily peeled off.
  • Examples of the release paper 3 include a base paper on which a known release agent is applied on the surface, a base paper on which a known resin film is laminated, a sheet-shaped resin film, and the like.
  • a known paper material such as Hatron paper or kraft paper may be appropriately used.
  • the release paper 3 corresponds to the release body in the present invention.
  • the release paper 3 has one or more guide holes 9.
  • guide holes 9 are formed at each of the four corners of the rectangular release paper 3.
  • the size and shape of the guide hole 9 are configured so that the guide pin 15 or the protrusion 36, which will be described later, can be fitted.
  • the relationship between the position where the guide hole 9 is formed and the position where each of the seal members 5 is arranged is configured to be the same for each of the single-wafer-shaped sealing materials 1.
  • the guide hole 9 corresponds to the through hole in the present invention.
  • the seal member main body 6 is, for example, a foam having an open cell structure, a closed cell structure, a semi-open cell structure, a semi-closed cell structure, etc., and has effects such as airtightness, waterproofing, dustproofing, and soundproofing.
  • Examples of the constituent material of the sealing member main body 6 include EPDM, polyurethane, polyethylene, and the like. In this embodiment, it is assumed that the seal member main body 6 is processed into a rectangular parallelepiped shape extending in the y direction.
  • the seal member 5 is a processed piece processed into a predetermined shape in advance, and a plurality of seal members 5 are arranged in parallel in the x direction with a gap 11 opened on the release paper 3.
  • Let h be the width of the seal member 5 in the x direction.
  • the width d of the gap portion 11 in the x direction may be appropriately set according to various conditions, but is particularly preferably 2 mm to 3 mm.
  • the adhesive material 7 has an adhesive thin-layer film-like structure, and has the same shape as the seal member main body 6 in a plan view. That is, the seal member main body 6 is adhered to the surface of the adhesive material 7 processed into a rectangular shape extending in the y direction, and the release paper 3 is adhered to the back surface of the adhesive material 7, so that the seal member 5 is placed on the release paper 3. Each of is placed.
  • the constituent materials of the adhesive material 7 include epoxy resins and acrylic resins.
  • the adhesive strength of the adhesive material 7 to the sealing member main body 6 is configured to be higher than the adhesive strength of the adhesive material 7 to the release paper 3. With this configuration, the adhesive material 7 can be easily peeled off from the release paper 3 as the seal member 5 in a state of being adhered to the seal member main body 6. Then, the seal member 5 peeled off from the release paper 3 can be attached to the work W.
  • FIG. 3 is a perspective view of the storage jig 13
  • FIG. 4 is a perspective view showing the storage jig 13 in a state where the sealing material 1 is stored.
  • the storage jig 13 includes a base portion 14 and a guide pin 15.
  • the base portion 14 is a flat plate-shaped member having a size wider than that of the sealing material 1.
  • Examples of the constituent material of the base material 14 include metal and resin, but any material having a certain hardness and capable of placing and holding the sealing material 1 in a flat state may be appropriately used.
  • the storage jig 14 corresponds to the sealing material storage jig in the present invention.
  • the guide pin 15 is erected on the base portion 14 and extends in the z direction.
  • the position where the guide pin 15 is erected on the base portion 14 is designed according to the position of the guide hole 9 into which the guide pin 15 is fitted.
  • each of the two guide holes 9 (guide holes 9a) arranged diagonally is fitted. It is assumed that two guide pins 15 are erected on the base portion 14 so as to be possible.
  • the number of guide pins 15 is preferably two or more in that the positioning accuracy of the sealing material 1 can be improved.
  • the guide pin 15 corresponds to the positioning pin in the present invention.
  • the shape and diameter of the guide pin 15 can be appropriately designed according to the guide hole 9, but it is preferably configured to be slightly smaller than the guide hole 9. Since the gap between the guide hole 9 and the guide pin 15 is reduced by this configuration, the sealing material 1 is fitted with the guide hole 9 in the guide pin 15 while the guide hole 9 is fitted in the guide pin 15. Material 1 can be positioned with high accuracy.
  • the guide pin 15 is configured to be expandable and contractible according to the pressing force in the z direction.
  • the guide pin 15 can be elastically deformed in the z direction so that it can be expanded and contracted.
  • the guide hole 9 provided in the sealing material 1 is fitted into the guide pin 15.
  • a part of the plurality of guide holes 9 (guide holes 9a) is fitted into the guide pins 15.
  • the position of the guide hole 9 is fixed by the fitting of the guide pin 15, it is possible to prevent the release paper 3 from being wrinkled or warped, particularly in the region between the guide holes 9a in which the guide pin 15 is fitted. .. Therefore, the flatness of the sealing material 1 can be improved particularly in the region where the sealing member 5 is arranged. Therefore, by inserting the guide hole 9 into the guide pin 15, the position of the seal member 5 can be accurately maintained in each of the x direction, the y direction, and the z direction.
  • FIG. 6 shows a state in which the five sealing materials 1 are stored in the storage jig 13 in a laminated state.
  • each sealing material 1 the positional relationship between the guide hole 9 and the sealing member 5 is the same. Therefore, by fitting the guide pin 15 into the guide hole 9, the seal member 5 is accurately positioned for each of the laminated sealing materials 1 as shown in FIGS. 5 and 6. That is, the position of the seal member 5 arranged on the upper layer sealing material 1 in the plan view and the position of the seal member 5 arranged on the lower layer sealing material 1 in the plan view are accurately matched.
  • FIG. 7 is a plan view of the sticking device 17, and FIG. 8 is a front view showing a main part of the sticking device 17.
  • the sticking device 17 includes a storage cassette 19, a mounting table 21, a work holding portion 23, a transport unit 25, and a peeling unit 27. Further, the sticking device 17 includes a guide rail 28 extending in the left-right direction (x direction), and a guide rail 29 and a guide rail 30 extending in the front-rear direction (y direction). The guide rail 28 is erected horizontally on the upper part of the sticking device 17, and each of the guide rail 29 and the guide rail 30 is erected horizontally on the upper part of the sticking device 17 in the front-rear direction.
  • the storage cassette 19 stores the storage jig 13 in which the sealing material 1 is stored in a laminated state. As shown in FIG. 9, the storage cassette 19 is configured so that the storage jig 13 can be inserted and stored in multiple stages.
  • the mounting table 21 is, for example, a chuck table having a flat upper surface, and holds the sealing material 1 transported from the storage cassette 19 by the transport unit 25. As shown in FIG. 15 and the like, a recess 21a into which a protrusion 36, which will be described later, is fitted is formed on the upper surface of the mounting table 21. By fitting the protrusion 36 into the recess 21a, the sealing material 1 can be placed in a flat state when the sealing material 1 held by the transport arm 33 is placed on the mounting table 21.
  • the work holding portion 23 is, for example, a metal or ceramic chuck table, and holds the work W to which the sealing member 5 is attached in a stable state.
  • Examples of the work W include automobile parts and the like.
  • the transport unit 25 holds the sealing material 1 housed in the storage cassette 19, and transports the held sealing material 1 from the storage cassette 19 to the mounting table 21.
  • the transport unit 25 is equipped with a left-right movable base 31 and a front-rear movable base 32.
  • the left-right movable base 31 is configured to be able to reciprocate in the left-right direction along the guide rail 28.
  • the front-rear movable base 32 is configured to be able to reciprocate in the front-rear direction along the guide rail 29.
  • a transport arm 33 for holding and transporting the sealing material 1 is provided at the lower part of the front-rear movable base 32.
  • the transport arm 33 is connected to the lift 34.
  • the lift 34 is configured to be able to reciprocate in the vertical direction (z direction) along the lift rail 35 extending in the vertical direction.
  • the outer shape of the transport arm 33 is substantially the same size and shape as the sealing material 1, and a through hole 33a is formed in the central portion of the transport arm 33.
  • a plurality of suction pads are provided on the holding surface (lower surface side in this embodiment) of the transport arm 33, and the sealing material 1 is sucked and held via the suction pads. Further, the transport arm 33 is communicated with the air pressure device via a flow path formed inside the transfer arm 33 and a connection flow path connected at the base end side of the flow path.
  • the size of the through hole 33a is configured to be slightly wider than the region where the plurality of sealing members 5 are arranged in the sealing material 1. That is, the rectangular ring-shaped transport arm 33 can abut on the peripheral edge of the release paper 3 without contacting the seal member 5, and can attract and hold the peripheral edge (see FIG. 12). By using the movable structure described above, the sealing material 1 that has been attracted and held can be moved back and forth, left and right, and up and down by the transport arm 33.
  • a protrusion 36 is provided on the lower surface of the transport arm 33.
  • the protrusion 36 is configured to be fitted into the guide hole 9 in which the guide pin 15 is not fitted into the sealing material 1 stored in the storage jig 13.
  • the guide pins 15 are fitted into a pair of guide holes 9 (guide holes 9a, see FIG. 11) arranged diagonally among the four guide holes 9. Therefore, the shape and size of the protrusions 36 and the arrangement of the protrusions 36 on the transport arm 33 so that the protrusions 36 are inserted into the remaining pair of guide holes 9 arranged diagonally. The position is determined (see FIG. 11).
  • the peeling unit 27 peels the sealing member 5 from the sealing material 1 conveyed to the mounting table 21 together with the adhesive material 7 from the release paper 3.
  • the peeling unit 27 is equipped with a left-right movable base 37 and a front-rear movable base 39.
  • the left-right movable base 37 is configured to be able to reciprocate in the left-right direction along the guide rail 28.
  • the front-rear movable base 39 is configured to be able to reciprocate in the front-rear direction along the guide rail 30.
  • a peeling arm 40 that grips the seal member 5 and peels it from the release paper 3 is provided at the lower part of the front-rear movable table 39.
  • the peeling arm 40 is connected to the lift 41.
  • the lift 41 is configured to be able to reciprocate in the vertical direction (z direction) along the lift rail 42 extending in the vertical direction.
  • the peeling arm 40 includes a support member 43 and a grip member 45 arranged below the support member 43.
  • the support member 43 extends in the x direction and is connected to the lift 41.
  • the support member 43 is displaced in the z direction as the elevating table 41 moves up and down.
  • the gripping member 45 is movable in the y direction along the support member 43, and is configured to grip the seal member 5 from the front-rear direction. That is, when each of the pair of gripping plates 46 constituting the gripping member 45 moves outward in the y direction, the peeling arm 40 is in the open state shown in FIG. 10A. Further, when each of the pair of gripping plates 46 constituting the gripping member 45 moves inward in the y direction, the peeling arm 40 is in the closed state shown in FIG. 10B.
  • the width of the gripping plate 46 in the y direction is configured to be smaller than the width d of the gap portion 11.
  • Step S1 holding sealing material
  • the transfer unit 25 moves, and the transfer arm 33 is inserted through the opening of the accommodation cassette 19.
  • the inserted transfer arm 33 moves to the preparation position above the sealing material 1.
  • the transport arm 33 After moving the transport arm 33 above the sealing material 1, the transport arm 33 is lowered.
  • the lowered transport arm 33 comes into contact with the top of the guide pin 15 protruding from the guide hole 9 of the laminated sealing material 1, and further lowers to press the guide pin 15. Since the guide pin 15 is elastically deformed by being pressed, the top of the guide pin 15 is pushed down as the transport arm 33 descends, as shown in FIG.
  • the transport arm 33 further descends while pressing the guide pin 15, and as shown in FIG. 12, comes into contact with the uppermost sealing material 1 among the sealing materials 1 laminated and stored in the storage jig 13.
  • an opening 33a having a size wider than the region where the seal members 5 are arranged in parallel is formed. Therefore, the lowered transport arm 33 comes into contact with the entire peripheral edge of the release paper 3 without contacting the seal member 5.
  • each of the seal members 5 is located inside the opening 33a.
  • the transfer unit 25 After the transfer arm 33 comes into contact with the release paper 3, the transfer unit 25 operates a compressed air device (not shown) to attract and hold the release paper 3 to the transfer arm 33 via a suction pad provided on the lower surface of the transfer arm 33. Let me. That is, the transfer arm 33 can adsorb and hold the sealing material 1 in a flat state by adsorbing the entire peripheral edge portion of the release paper 3 in a state where the release paper 3 is in a flat state by pushing down the transfer arm 33. ..
  • the guide pin 15 is elastically deformable in the z direction, the top portion of the guide pin 15 protruding upward from the sealing material 1 becomes the same height as the release paper 3 due to the pressing of the transport arm 33. Therefore, the contact range between the transfer arm 33 and the release paper 3 can be made wider, and the release paper 3 and the release paper 33 can be brought into contact with each other in a flat state. Therefore, when the transport arm 33 transports the sealing material 1, the position accuracy of the seal member 5 can be further improved. Further, due to the elastic deformation, when the transport arm 33 carries out the sealing material 1 from the storage jig 13, it is possible to prevent a situation in which the guide pin 15 at the portion protruding from the upper surface of the sealing material 1 interferes with the carrying out.
  • Step S2 Transfer of sealing material
  • the transport arm 33 is raised to return to the preparation position as shown in FIG. Let me. Then, the transfer arm 33 moves from the accommodating cassette 19 to the upper side of the mounting table 21 while holding the sealing material 1.
  • the transport arm 33 After moving above the mounting table 21, the transport arm 33 is lowered by the elevating table 34 to mount the sealing material 1 on the mounting table 21. At this time, the position of the transport arm 33 is adjusted so that the protrusion 36 fits into the recess 21a provided in the mounting table 21.
  • the transfer arm 33 descends while adsorbing and holding the entire peripheral edge of the release paper 3 and comes into contact with the mounting table 21, so that the sealing material 1 is placed on the mounting table 21 in a flat state. Further, by fitting the protrusion 36 into the recess 21a, it is possible to avoid a situation in which the flatness of the sealing material 1 is lowered due to the protrusion 36 coming into contact with the upper surface of the mounting table 21. .. Further, the sealing material 1 is conveyed and placed in a state where the protrusion 36 is fitted into the guide hole 9b. Therefore, the positioning accuracy of the sealing material 1 can be improved when the sealing material 1 is conveyed and placed on the mounting table 21.
  • Step S3 (Peeling of seal member) After the sealing material 1 is placed on the mounting table 21, the sealing member 5 is peeled off from the release paper 3. That is, the release unit 27 is operated while maintaining the state in which the transfer arm 33 attracts and holds the release paper 3 on the mounting table 21. By appropriately moving the peeling unit 27 in the horizontal direction, the peeling arm 40 is moved above the seal member 5 to be peeled (see the dotted line in FIG. 15). At this time, the release arm 40 is in the open state.
  • the peeling arm 40 is lowered from the standby position shown by the dotted line in FIG. 15 to the gripping position shown by the solid line.
  • a plurality of sealing members 5 are arranged in parallel in the y direction with a gap portion 11 opened. Therefore, by lowering the release arm 40, the grip plate 46 is inserted into the gap portion 11 and can move to the side of the seal member 5.
  • the release arm 40 is switched from the open state to the closed state. That is, each of the pair of gripping plates 46 is moved inward in the y direction, and the sealing member 5 is sandwiched by the peeling plates 46. By the pinching, the seal member 5 is gripped by the peeling arm 40.
  • the lifting table 41 is controlled to raise the peeling arm 40. Since the adhesive force of the adhesive material 7 to the seal member main body 6 is higher than the adhesive force to the release paper 3, the seal member 5 is peeled from the release paper 3 by raising the release arm 40, as shown in FIG.
  • the transport arm 33 sucks and holds the peripheral edge of the release paper 3. Further, the transport arm 33 is in contact with the mounting table 21 via the release paper 3. That is, while the seal member 5 is peeled from the release paper 3, the release paper 3 is prevented from being deformed into a curl shape by the transport arm 33. Therefore, the release paper 3 can be maintained in a flat state. Therefore, when the seal member 5 is peeled off, it is possible to prevent the position of the seal member 5 from being displaced due to the release paper 3 being deformed into a curl shape. By improving the flatness of the release paper 3 and improving the position accuracy of the seal member 5, the release arm 40 can grip the seal member 5 with high accuracy.
  • the transport arm 33 is in contact with the mounting table 21 via the release paper 3. That is, as shown in FIG. 16, since the pressing force h acts on the peripheral edge portion of the release paper 3 by the transport arm 33, it is possible to more reliably prevent the peripheral edge portion of the release paper 3 from being deformed so as to warp upward. Therefore, the flatness of the sealing material 1 can be further improved.
  • Step S4 (Attachment of seal member) After the sealing member 5 is peeled off together with the adhesive material 7, the peeling arm 40 horizontally moves upward of the work holding portion 23 while gripping the sealing member 5. After the seal member 5 is conveyed above the work holding portion 23, the release arm 40 is lowered to place the seal member 5 on the work W. The seal member 5 is attached to the work W via the adhesive material 7. Further, the seal member 5 is brought into close contact with the work W by rolling the roller along the upper surface of the seal member 5 or pressing the entire seal member 5 with a flat plate-shaped pressing member.
  • the sealing member 5 is peeled off from the sealing material 1 conveyed to the mounting table 21 and attached to the work W.
  • the transport arm 33 transports the sealing material 1 to a recovery box (not shown), and releases the suction holding of the release paper 3 to move the sealing material 1 to the recovery box. And collect it. This completes the one-round operation according to the embodiment.
  • the transfer arm 33 moves to the accommodating cassette 19, and the step S1 is performed on the next sealing material 1. After that, by appropriately repeating the steps from step S1 to step S4, the operation of attaching the seal member 5 to the work W is executed.
  • the sealing member 5 and the adhesive material 7 having a predetermined shape are arranged in parallel on the sheet-fed release paper 3.
  • a guide hole 9 is formed in the release paper 3, so that the guide pin 15 provided in the storage jig 13 according to the present embodiment can be fitted. That is, by fitting the guide holes 9 formed in each of the plurality of sealing materials 1 into the guide pins 15, the plurality of sealing materials 1 can be stored in the storage jig 13 in a laminated state, and are stored. The positional accuracy of the sealing member 5 can be greatly improved for each of the plurality of sealing materials 1.
  • the sealing member S3 is automatically made into a work by using the sheet-shaped sealing material S1 having a structure in which the sealing member S3 is arranged in parallel on the release paper S2 via the adhesive material S4.
  • higher positional accuracy is required for the seal member S3 than when pasting manually.
  • it is ideal that the sheet-shaped sealing material S1 is placed on the work table S5 in a flat state, and the sealing material S1 is used.
  • the first reason is that the sheet-shaped sealing material S1 is generally delivered in a state where a long sheet is wound around a bobbin. That is, since the sealing material S1 is curved as a whole by forming the long sheet into a roll shape, the flatness of the sealing material S1 is lowered.
  • the second reason is that, as shown in FIG. 17B, the release paper S2 shrinks due to moisture absorption or the like and is deformed into a curl shape.
  • the degree to which the release paper S2 is deformed differs depending on the sealing material S1. Therefore, due to the deformation of the release paper S2, the positions of the release paper S2 and the sealing member S3 are deviated from the assumed positions. As a result, it becomes difficult to satisfy the position accuracy required when the handling operation of the sealing material S1 is automated. Therefore, the handling operation error occurs frequently by the automation.
  • the guide pins 15 are fitted into each of the plurality of guide holes 9 to be stored in the storage jig 13.
  • the sealing material 1 stored in the storage jig 13 even if the release paper 3 tries to be deformed into a curl shape, the deformation is hindered by the guide pin 15. Therefore, it is possible to avoid a decrease in the flatness of the sealing material 1.
  • the positional relationship between the guide hole 9 and the seat member 5 is configured to be the same for each sealing material 1. That is, as shown in FIGS. 6 and 13, the guide pin 15 provided in the storage jig 13 is fitted into the guide hole 9 of each of the laminated sealing materials 1 to seal each of the laminated sealing materials 1.
  • the member 5 is accurately positioned. That is, the position of the seal member 5 arranged on the upper layer sealing material 1 and the position of the seal member 5 arranged on the lower layer sealing material 1 are accurately aligned. Therefore, the storage efficiency of the storage jig 13 can be improved to improve the sticking efficiency of the seal member 5, and the position accuracy of each seal member 5 can be improved.
  • the guide hole 9 provided in the sealing material 1 can not only align the storage jig 13 and the sealing material 1, but also align the transport arm 33 and the sealing material 1. That is, the guide hole 9 can be not only a target for fitting the guide pin 15 included in the storage jig 13, but also a target for fitting the protrusion 36 included in the transport arm 33.
  • a plurality of sealing members 5 processed into a predetermined shape are arranged in parallel with a gap 11 opened. Therefore, since the peeling arm 40 can insert the gripping plate 46 into the gap portion 11, the peeling arm 40 can peel the seal member 5 from the release paper 3 while gripping the seal member 5.
  • the sealing members S3 are arranged side by side without a gap as shown in FIG. 17A. Therefore, in order to peel the seal member S3 from the release paper S2, a configuration in which the seal member S3 is sucked and held from the upper surface is generally considered.
  • the structure of suction and holding has a weak holding force, and a situation occurs in which the seal member S3 is dropped. Further, not only the seal member S3 to be peeled off but also the adjacent seal member S3 is peeled off, and a situation may occur in which the seal member S3 is wasted.
  • the seal member 5 can be gripped by providing the gap portion 11. Therefore, since the seal member 5 can be held more stably, the frequency of transport errors can be greatly reduced. Further, since only the seal member 5 to be peeled off can be reliably peeled off from the release paper 3, the sticking efficiency of the seal member 5 can be improved.
  • the sealant manufacturing apparatus 101 includes a seal member supply unit 103, a separator peeling roller 104, a separator recovery unit 105, a cutting mechanism 107, a release body supply unit 109, and a remounting mechanism. It includes 111, a through hole forming mechanism 113, and a sealing material recovery unit 115.
  • the seal member supply unit 103 includes a supply bobbin loaded with the original roll 103a.
  • the original roll 103a has a structure in which a long sealing member 5 to which a separator S is attached is rolled.
  • a plan view of the elongated sealing member 5 to which the separator S is attached is as shown in FIG. 24 (a).
  • the elongated seal member 5 is fed out from the seal member supply unit 103 in the y direction with the separator S attached, and is guided to the remounting mechanism 111 via the cutting mechanism 107.
  • the separator peeling roller 104 peels the separator S from the seal member 5 in the process of guiding the long seal member 5 to the cutting mechanism 107.
  • the separator recovery unit 105 is provided with a recovery bobbin that winds up the separator S peeled off from the seal member 5.
  • the recovery bobbin is rotationally driven and controlled by a motor in the forward and reverse directions.
  • the cutting mechanism 107 includes a movable base 116 and a cutting blade 117.
  • the movable base 116 is configured to be movable up and down in the z direction, and is, for example, a flat plate-shaped member.
  • the cutting blade 117 is arranged on the lower surface of the movable base 116, and moves up and down together with the movable base 116. As the movable base 116 descends together with the cutting blade 117, the cutting blade 117 cuts the elongated seal member 5 that is fed and supplied in the y direction along the x direction orthogonal to the feeding direction y.
  • the cutting position at which the cutting blade 117 cuts the seal member 5 is indicated by reference numeral P in FIG. 22A and the like. In this embodiment, the cutting position P is set to be above the feed roller 121, which will be described later.
  • a preferred configuration of the cutting blade 117 is a Thomson blade extending in the x direction.
  • the peeling body supply unit 109 includes a supply bobbin loaded with the original roll 109a.
  • the original roll 109a has a structure in which a long release paper 3 is rolled.
  • the long-shaped release paper 3 is fed out from the release body supply unit 109, and is guided to the sealant recovery unit 115 via the remounting mechanism 111.
  • the speed V2 at which the release body supply unit 109 feeds out the release paper 3 is preset so as to be faster than the speed V1 at which the seal member supply unit 103 feeds out the seal member 5.
  • the ratio of the speed V1 to the speed V2 is h: (h + d). ) Is set. That is, while the seal member supply unit 103 feeds out and supplies the seal member 5 having a length h, the release body supply unit 109 is configured to feed out and supply the release paper 3 having a length of (h + d).
  • the remounting mechanism 111 remounts the seal member 5 from the separator S to the release paper 3, and includes a feed roller 121.
  • the feed roller 121 is in contact with the release paper 3 supplied from the release body supply unit 109, and guides the release paper 3 to the sealant recovery unit 115.
  • the feed roller 121 receives the seal member 5 whose separator S has been peeled off by the separator peeling roller 104, and conveys the seal member 5 in the y direction while horizontally supporting the seal member 5. That is, the seal member 5 is mounted on the release paper 3 by the separator release roller 104 and the feed roller 121. Further, the sealing member 5 supported by the feed roller 121 via the release paper 3 is cut by the cutting blade 117.
  • the through hole forming mechanism 113 is provided in the cutting mechanism 107, and the release paper 3 is formed with the guide hole 9.
  • the through hole forming mechanism 113 includes a pair of punch members 125.
  • the punch member 125 is arranged on the lower surface of the movable base 116, and moves up and down together with the movable base 123.
  • the pair of punch members 125 are arranged so as to be arranged in the x direction with the cutting blade 117 interposed therebetween.
  • the size and shape of the cross section of the punch member 125 are determined according to the size and shape of the guide hole 9.
  • the sealing material collecting unit 115 includes a collecting bobbin that winds up and collects the long sealing material 1a in which a plurality of sealing members 5 cut into strips are mounted on the long release paper 3. ing.
  • the sealant manufacturing apparatus 101 further includes a cutter (not shown). By cutting the elongated sealing material 1a in the x direction using the cutter, the single-wafer-shaped sealing material 1 as shown in FIG. 1 is formed.
  • Step S1 (Supply of seal member) First, the long-shaped seal member 5 that is fed and supplied from the seal member supply unit 103 at a feeding speed V1 is guided to the separator peeling roller 104.
  • Step S2 (Supply of release paper)
  • the long release paper 3 is supplied in synchronization with the step of supplying the long seal member 5. That is, the release body supply unit 109 feeds and supplies the long-shaped release paper 3 at the feeding speed V2.
  • Step S3 Replacement of seal member
  • the seal member 5 is replaced from the separator S to the release paper 3. That is, as shown in FIG. 22 (c), the separator S is peeled from the tip portion 5a of the elongated sealing member 5 by the separator peeling roller 104.
  • the tip portion 5a of the sealing member 5 from which the separator S has been peeled off exceeds the separator peeling roller 104 and is mounted on the release paper 3 wound around the feed roller 121.
  • the separator peeling roller 104 pushes the long-shaped seal member 5 from which the separator S has been peeled off downstream while peeling the separator S from the seal member 5. Then, the feed roller 121 that winds the release paper 3 receives the extruded seal member 5 and mounts it on the release paper 3. In this way, the separator peeling roller 104 and the feed roller 121 replace the tip portion of the sealing member 5 from the separator S to the release paper 3.
  • the seal member 5 that has been replaced with the release paper 3 is conveyed further downstream.
  • the tip portion 5a of the seal member 5 is connected to the main body of the elongated seal member 5. Therefore, the transport speed of the tip portion 5a is equal to the transport speed V1 of the seal member 5 even after being remounted on the release paper 3 transported at the transport speed V2.
  • the seal member supply unit when the tip portion 5a of the seal member 5 is conveyed from the cutting position P to the position (position Q) protruding downstream by the length h, the seal member supply unit.
  • the feeding and transporting of the seal member 5 by 103 and the feeding and transporting of the release paper 3 by the release body supply unit 109 are temporarily stopped.
  • Step S4 cutting the seal member
  • the seal member 5 is cut by operating the cutting mechanism 107.
  • the movable base 116 is lowered together with the cutting blade 117.
  • the sealing member 5 is cut by pressing the cutting blade 117 extending in the x direction from above.
  • the strip-shaped seal member 5 (seal member piece 5b) having a width in the y direction is separated from the original fabric of the elongated seal member 5 (see FIG. 25 (b)).
  • the punch member 125 is deleted and shown in FIG. 23A.
  • Step S5 Formation of guide hole
  • the guide hole 9 is formed in synchronization with the cutting of the seal member 5. That is, as the movable table 116 descends, the punch member 125 also descends together with the movable table 116 and penetrates the release paper 3. As shown in FIG. 25 (b), the pair of punch members 125 arranged on both sides of the cutting blade 117 penetrate the release paper 3 so as to be on both outer sides of the seal member piece 5b in the x direction. A pair of guide holes 9 are formed in the release paper 3.
  • Step S6 Formation of gap
  • the gap portion 11 is formed by restarting the feeding and transporting of the sealing member 5 and the feeding and transporting of the release paper 3. That is, the seal member piece 5b formed by the cutting process according to step S3 is separated from the original fabric of the seal member 5, so that the transfer speed becomes equal to the transfer speed V2 of the release paper 3. In other words, the tip portion of the seal member 5 is cut to form the seal member piece 5b, so that the transport speed changes from V1 to V2.
  • the ratio of the feeding speed V1 of the sealing member 5 to the feeding speed V2 of the release paper 3 is equal to the ratio of h and (h + d). That is, while the original fabric of the sealing member 5 is fed out by the length h, the release paper 3 is fed out by the length (h + d). Therefore, as shown in FIG. 23 (b), the original fabric of the elongated sealing member 5 is conveyed to the downstream side by the length of h, while the seal separated from the original fabric of the elongated sealing member 5. The member piece 5b is conveyed downstream by the length of (h + d). As a result, a gap portion 11 having a length d is formed between the sheet member piece 5b and the tip of the long seal member 5.
  • the strip-shaped seal member 5 (seal member piece 5b) becomes a long release paper.
  • a plurality of long sealing materials 1a arranged in parallel on the 3 are created.
  • each of the strip-shaped sealing members 5 extends in the x direction, and the width in the y direction is h.
  • the plurality of strip-shaped seal members 5 are arranged side by side at equal intervals with a gap portion 11 opened. The width of the gap 11 in the y direction is d.
  • the long-shaped sealing material 1a is wound and collected in a roll shape by the sealing material collecting unit 115, and as shown in FIG. 24B, the sealing material 1a can be stored or delivered in the rolled state.
  • Step S7 cut into strips
  • the release paper 3 is cut along the x direction with respect to the long sealing material 1a by a cutting device (not shown).
  • a cutting device As an example of the configuration of the cutting device, a structure similar to that of the cutting mechanism 107 can be used.
  • the single-wafer-shaped sealing material 1 as shown in FIG. 25 (d) is produced from the long-shaped sealing material 1a as shown in FIG. 25 (c).
  • an example of a step in which a strip-shaped sealing member 5 having a width in the y direction opens a gap portion 11 having a width in the y direction and a plurality of sealing materials 1 are arranged in parallel at equal intervals is as follows. It becomes a street. That is, first, as shown in FIG. 26A, the strip-shaped seal member 5 having the width in the y direction and the strip-shaped seal member 5 having the width in the y direction d are first. The seal member 5a is cut a plurality of times along the x direction so that the seal members 5 are arranged alternately.
  • the sealing material 1 is created by removing the strip-shaped sealing member 5 having a width in the y direction from the long sealing member 5 (casting work). It can.
  • a conventional manufacturing method it is difficult to suppress the manufacturing cost because it is necessary to dispose of a large amount of the sealing member 5.
  • the separator S is fed at a speed V1 so as to push out the seal member 5 in the y direction at a speed V1 while being fed in the y direction at a speed V2. Replace it on the release paper 3. Then, by cutting the long-shaped seal member 5 at equal intervals so as to have a width h, a plurality of strip-shaped seal members 5 (seal member pieces 5b) having a width in the y direction h are created.
  • the ratio of the speed V1 at which the original fabric of the seal member 5 is conveyed together with the separator S and the speed V2 at which the seal member piece 5b separated from the original fabric of the seal member 5 is conveyed together with the release paper 3 is h and (h + d). ) Is equal to. Therefore, due to the difference between the speed V1 and the speed V2, the strip-shaped seal member piece 5b that is cut first and separated from the original fabric of the seal member 5 and then cut and separated from the original fabric of the seal member 5. A gap portion 11 having a width in the y direction as d is formed between the strip-shaped seal member piece 5b and the strip-shaped seal member piece 5b.
  • the punch member 125 is not limited to the configuration in which the punch member 125 is arranged on the movable base 116. That is, the punch member 125 may be arranged on a movable table (not shown) provided separately from the movable table 116. In this case, the through hole forming mechanism 113 is separate from the cutting mechanism 107. Then, the through hole forming mechanism 113 is arranged downstream from the cutting mechanism 107, and the step of cutting the seal member 5 and the step of forming the guide hole 9 can be separated. When the cutting step of the seal member 5 and the forming step of the guide hole 9 are separated, the pitch of the seal member 5 in the y direction and the pitch of the guide hole 9 in the y direction can be adjusted to different arbitrary values.
  • the sealing material 1 is not limited to a configuration in which all of the guide holes 9 are holes for passing the guide pins 15.
  • a part of the plurality of guide holes 9 is used as a through hole for passing the guide pin 15, and the other guide hole 9 is used when a device (robot or the like) that conveys the seal member 5 performs positioning (positioning). It may be used as a through hole as a mark.
  • a long sealing material 1a may be created in a state where the guide hole 9 is not formed. That is, the sealing material collecting unit 115 may wind up and collect the long sealing material 1a in a state where the guide hole 9 is not formed as shown in FIGS. 27 (a) and 27 (b). ..
  • the through hole forming mechanism 113 causes the release paper 3 to form the guide hole 9 as a pre-process or a post-process of the step (step S7) of cutting the long-shaped sealing material 1a into a single-wafer shape.
  • the transport speed V1 and the transport speed V2 may be appropriately changed. Further, by making the transfer speed V1 equal to the transfer speed V2, the sealing material 1 having no gap 11 can be manufactured.
  • the guide holes 9 are provided at the four corners of the rectangular release paper 3, but the positions where the guide holes 9 are provided are not limited to this. That is, the guide holes 9 may be appropriately arranged in the region of the release paper 3 where the seal member 5 is not arranged. As an example, the guide hole 9 may be provided near the central portion of the long side or the central portion of the short side of the release paper 3.
  • the shape of the seal member 5 is not limited to a rectangular parallelepiped shape, and may be appropriately changed as long as the gap 11 is opened and arranged in parallel. That is, the shape of the seal member 5 in a plan view is not limited to a rectangle, and any shape such as a circle, a polygon, or an ellipse can be used depending on the purpose. Further, the seal member 5 is not limited to a columnar shape in a side view, and may be a cone shape, a spherical shape, or the like.
  • the transport arm 33 illustrates a configuration in which the transport arm 33 and the sealing material 1 are aligned by fitting the protrusion 36 into the guide hole 9.
  • the configuration in which the guide hole 9 is used as an index for positioning is not limited to this.
  • another configuration for aligning one example is a configuration in which the transport arm 33 aligns the transport arm 33 with the sealing material 1 by confirming the position of the guide hole 9 using an optical camera or the like.
  • the transfer arm 33 and the sealing material 1 may be aligned by sandwiching the release paper 3 from the z direction using the guide hole 9 as an index.
  • the guide pin 15 is not limited to the configuration in which the guide pin 15 is elastically deformed by pressing. That is, as shown in FIG. 18, by providing the through hole 33b in the transport arm 33 according to the arrangement position of the guide pin 15, the sealing material 1 can be held without deforming the guide pin 15.
  • the transport arm 33 is lowered with the through hole 33b and the guide pin 15 aligned in a plan view, and the guide pin 15 protruding from the guide hole 9 of the sealing material 1 is inserted into the through hole 33b. Make it fit.
  • the fitting prevents the transport arm 33 from being displaced in the horizontal direction with respect to the storage jig 13. Since the guide pin 15 is already fitted in the guide hole 9, each sealing material 1 is accurately aligned with the storage jig 13. Therefore, by fitting the guide pin 15 into the through hole 33b, the transport arm 33 is accurately aligned with the sealing material 1.
  • the storage jig 13 may be configured to include the side wall 16.
  • the side wall 16 is erected on the peripheral edge of the base portion 14 as an example. That is, the storage jig 13 is a box-shaped body having an opening on the upper surface as a whole.
  • the sealing material 1 stored in the storage jig 13 is protected by the side wall 16, and the transport arm 33 is lowered through the opening on the upper surface of the storage jig 13 to transport the sealing material 1. can do.
  • the base portion 14 may be configured to have a through hole 18 in the central portion.
  • the reinforcing member 20 as shown in FIG. 20B may be further provided in order to improve the rigidity of the storage jig 13.
  • the reinforcing member 20 is, for example, a plate-shaped member extending in the y direction or the x direction.
  • the base portion 14 of the storage jig 13 may have a foldable configuration.
  • An example of the configuration of the foldable base portion 14 will be described with reference to each figure of FIG. 21.
  • the base portion 14 has a configuration in which four base divisions 14a to 14d are combined in a grid pattern.
  • the base body 14a and the base body 14c are rectangular plate-shaped members extending in the y direction, and the base body 14b and the base body 14d are rectangular plate members extending in the x direction.
  • each of the base divisions 14a to 14d has a long side length of about 300 mm and a short side length of about 50 mm.
  • the base portion 14 is further provided with a rotating shaft 22.
  • the rotating shaft 22 is provided in two regions of the four corners of the base portion 14 where the guide pin 15 is not provided.
  • Each of the rotating shaft 22 and the guide pin 15 is configured to be rotatable around an axis in the z direction.
  • the base body 14a and the base body 14b are pivotally supported by the guide pin 15.
  • the base body 14b and the base body 14c are pivotally supported by the rotation shaft 22.
  • the base body 14c and the base body 14d are pivotally supported by the guide pin 15.
  • the base division 14d and the base division 14a are laminated
  • the base division 14d and the base division 14a are pivotally supported by the rotation shaft 22.
  • the guide pin 15 and the rotation shaft 22 are appropriately rotated, and as shown in FIG. 21B, the base division 14a is orthogonal to each of the base division 14b and the base division 14d. It is configured.
  • the guide hole 9 of the sealing material 1 can be fitted into the guide pin 15, and the sealing material 1 can be stored in the storage jig 13.
  • the structure is switched so that the base division 14a is substantially parallel to each of the base division 14b and the base division 14d. In this state, the occupied volume of the storage jig 13 can be reduced.
  • the guide pin 15 may be detachable from the base portion 14 in the storage jig 13. By removing the guide pin 15 from the base portion 14 when the storage jig 13 is not used, the occupied volume of the storage jig 13 can be greatly reduced.
  • the position and number of the guide pins 15 may be changed as appropriate.
  • four guide pins 15 may be erected at the four corners of the base portion 14.
  • the guide pins 15 can be fitted into each of the four guide holes 9 provided at the four corners of the release paper 3.
  • the seal members 5 are arranged in a row in the y direction, but the present invention is not limited to this. That is, as shown in FIG. 27 (c), the sealing members 5 may be arranged in a grid pattern on the release paper 3.
  • the sealing material 1c is used in the y direction. Steps S1 to S6 are repeated in the x direction.
  • the sealing member 5 is replaced from the release paper 3 to the second release paper 3 which is conveyed in the x direction at the fourth speed V4. .. Then, after remounting on the second release paper 3, the seal member 5 is cut along the y direction. At this time, by setting the ratio of the speed V3 to the speed V4 to h2 :( h2 + d2), the length of the seal member 5 in the x direction becomes h2 as shown in FIG. 27 (c), and the gap portion 11 in the x direction The length of is d2.
  • the sealant 1 may be stored in the storage jig 13 and then the position or shape of the guide pin 15 may be switched. That is, the guide pin 15 is in the first state before the sealing material 1 is stored in the storage jig 13.
  • the first state is a state in which the guide pin 15 is relatively easy to insert into the guide hole 9 of the sealing material 1.
  • the second state is a state in which the guide pin 15 is relatively difficult to insert into the guide hole 9 of the sealing material 1.
  • the control for switching the guide pin 15 between the first state and the second state may be performed by using an automatic control mechanism by a computer or the like, or by using a manual control mechanism by a changeable switch or the like. May be good.
  • each of the guide pins 15 is composed of a first division 15a and a second division 15b that are independent of each other.
  • the first body 15a and the second body 15b are each semi-cylindrical, and when they are in contact with each other, a columnar guide pin 15 is formed as a whole.
  • the first division 15a and the second division 15b are configured to be movable in opposite directions by a drive mechanism (not shown).
  • a drive mechanism there is a spring that urges each of the first body 15a and the second body 15b in opposite directions.
  • the guide pin 15 When the guide pin 15 is switched to the first state, as shown in FIG. 28A, the first body 15a and the second body 15b move so as to approach each other and come into contact with each other. Therefore, in the first state, the guide pin 15 is in a closed state as a whole, and the diameter R is small as a whole. In the first state (closed state), the diameter R of the guide pin 15 is configured to be smaller than the inner diameter of the guide hole 9. Further, the position of the guide pin 15 in the first state is adjusted in advance so as to correspond to the central portion of the guide hole 9.
  • the drive mechanism When the guide pin 15 is switched to the second state, the drive mechanism operates, and as shown in FIG. 28 (b), the first body 15a and the second body 15b move away from each other. Therefore, in the second state, the guide pin 15 is in an open state as a whole, and the diameter R is large as a whole. In the second state (open state), the diameter R of the guide pin 15 is configured to be equal to or larger than the inner diameter of the guide hole 9.
  • FIG. 28 (c) shows the storage jig 13 in the state where the guide pin 15 is switched to the first state
  • FIG. 28 (d) shows the storage jig 13 in the state where the guide pin 15 is switched to the second state.
  • the jig 13 is shown.
  • the diameter of the guide pin 15 is smaller than the diameter of the guide hole 9 in the closed state, when the guide pin 15 is inserted into the guide hole 9, there is a sufficient gap between the edge of the guide hole 9 and the guide pin 15. Exists. Therefore, the sealing material 1 inserted into the guide pin 15 can move in the vertical direction along the closed guide pin 15. Therefore, the sealing material 1 inserted into the guide pin 15 descends along the guide pin 15 and is placed on the base portion 14.
  • each of the guide pins 15 is switched from the closed state to the open state by controlling a switching mechanism (not shown).
  • the switching control By the switching control, the first body 15a and the second body 15b constituting the guide pin 15 are separated and moved in a direction in which they are separated from each other, so that the diameter of the guide pin 15 as a whole becomes large.
  • each of the first body 15a and the second body 15b abuts on the edge of the guide hole 9, and further applies a force toward the outside of the guide hole 9 to the sealing material 1. Since the movement of the sealing material 1 is restricted by applying the force, the position of each sealing material 1 is fixed.
  • the first example of the configuration for switching between the first state and the second state is not limited to the configuration including the control mechanism and the drive mechanism.
  • the guide pin 15 can be manually switched from the open state to the closed state by pressing the guide pin 15 from the outside to the inside with a finger.
  • the drive mechanism and the like can be omitted, so that the structure of the storage jig 13 can be simplified.
  • FIG. 29 (a) As a second example of a configuration in which the guide pin 15 is switched between the first state and the second state, a configuration in which the guide pin 15 is horizontally moved along the base portion 14 as shown in each figure of FIG. 29 is used. Can be mentioned.
  • FIG. 29 (a) When the guide pin 15 is switched to the first state, as shown in FIG. 29 (a), each of the guide pins 15 moves to the position (position A1) indicated by the reference numeral A1.
  • FIG. 29B the position A1 is adjusted so as to correspond to the central portion of the guide hole 9a inserted into the guide pin 15 in the plan view of the sealing material 1.
  • FIGS. 29 (a) and 29 (b) the guide pin 15 in the state of being moved to the reference numeral A1 is shown by a solid line.
  • each of the guide pins 15 moves to the position (position B1) indicated by the reference numeral B1.
  • the position B1 is a position corresponding to the outside of the position A1 in the base portion 14. Further, the position of the position B1 is adjusted so that the guide pin 15 abuts on the edge of the guide hole 9a and further outwardly applies a force to the sealing material 1 by moving the guide pin 15 to the position B1. ing.
  • the guide pin 15 in the state of being moved to the reference numeral B1 is shown by a dotted line. That is, in the second example, the guide pin 15 is configured to reciprocate between the position A1 and the position B1 by switching the guide pin 15 between the first state and the second state. There is.
  • FIG. 29 (c) shows the storage jig 13 in the state where the guide pin 15 is switched to the first state
  • FIG. 29 (d) shows the storage jig 13 in the state where the guide pin 15 is switched to the second state.
  • the jig 13 is shown.
  • the sealing material 1 when the sealing material 1 is inserted into the guide pin 15, a sufficient gap is formed between the edge of the guide hole 9a and the guide pin 15, so that the sealing material inserted into the guide pin 15 is formed. 1 can move up and down along the guide pin 15 moving to the position A1. Therefore, the sealing material 1 inserted into the guide pin 15 descends along the guide pin 15 and is placed on the base portion 14. Then, as needed, new sealing materials 1 are sequentially inserted into the guide pins 15, so that a desired number of sealing materials 1 are laminated and stored in the storage jig 13.
  • each of the guide pins 15 is moved from position A1 to position B1.
  • the guide pin 15 comes into contact with the edge of the guide hole 9a, and further exerts an outward force on the release paper 3 of the sealing material 1 in a plan view. ..
  • the force to the sealing material 1 the movement of the sealing material 1 is restricted, so that the positions of the respective sealing materials 1 are fixed.
  • each of the guide pins 15 is normally arranged at the position B1, and when the sealing material 1 is stored in the storage jig 13, the guide pins 15 are moved from the position B1 to the position A1 by using fingers.
  • the configuration can be mentioned.
  • the drive mechanism and the like can be omitted, so that the structure of the storage jig 13 can be simplified.
  • each of the guide pins 15 may be configured to move in conjunction with each other. In this case, by moving one of the guide pins 15 from the position A1 to the position B1, the remaining guide pins 15 also move from the position A1 to the position B1 in conjunction with each other. Therefore, the operation of moving all the guide pins 15 can be performed quickly and easily.

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PCT/JP2020/044264 2019-11-29 2020-11-27 シーリング材、シーリング材収納用治具、およびシーリング材の製造方法 WO2021107109A1 (ja)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63306134A (ja) * 1987-06-05 1988-12-14 Dainippon Screen Mfg Co Ltd 板状物の搬送装置
JP2962404B2 (ja) * 1996-01-25 1999-10-12 日東電工株式会社 シールテープ自動貼付け装置
JP2003155012A (ja) * 2001-11-21 2003-05-27 Ricoh Co Ltd 粘着部品貼付け工具及び粘着部品貼付け装置
JP2008284805A (ja) * 2007-05-18 2008-11-27 Iida Sangyo Kk 貼付体、収容体、貼付体の収容方法、及び貼付体の製造方法
JP2016089092A (ja) * 2014-11-07 2016-05-23 横浜ゴム株式会社 １液湿気硬化性樹脂組成物

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63306134A (ja) * 1987-06-05 1988-12-14 Dainippon Screen Mfg Co Ltd 板状物の搬送装置
JP2962404B2 (ja) * 1996-01-25 1999-10-12 日東電工株式会社 シールテープ自動貼付け装置
JP2003155012A (ja) * 2001-11-21 2003-05-27 Ricoh Co Ltd 粘着部品貼付け工具及び粘着部品貼付け装置
JP2008284805A (ja) * 2007-05-18 2008-11-27 Iida Sangyo Kk 貼付体、収容体、貼付体の収容方法、及び貼付体の製造方法
JP2016089092A (ja) * 2014-11-07 2016-05-23 横浜ゴム株式会社 １液湿気硬化性樹脂組成物

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