WO2019167907A1 - Dispositif de coupe de joint d'étanchéité et procédé de fabrication d'un joint d'étanchéité - Google Patents

Dispositif de coupe de joint d'étanchéité et procédé de fabrication d'un joint d'étanchéité Download PDF

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Publication number
WO2019167907A1
WO2019167907A1 PCT/JP2019/007169 JP2019007169W WO2019167907A1 WO 2019167907 A1 WO2019167907 A1 WO 2019167907A1 JP 2019007169 W JP2019007169 W JP 2019007169W WO 2019167907 A1 WO2019167907 A1 WO 2019167907A1
Authority
WO
WIPO (PCT)
Prior art keywords
gasket
blade
cutter
gasket material
vibration
Prior art date
Application number
PCT/JP2019/007169
Other languages
English (en)
Japanese (ja)
Inventor
潤一 宇井
隆啓 山本
Original Assignee
株式会社バルカー
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社バルカー filed Critical 株式会社バルカー
Priority to CN201990000444.1U priority Critical patent/CN213136920U/zh
Priority to JP2020503504A priority patent/JP6887056B2/ja
Publication of WO2019167907A1 publication Critical patent/WO2019167907A1/fr

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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
    • 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
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/10—Making cuts of other than simple rectilinear form
    • 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
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • 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

Definitions

  • an object of the present invention is to facilitate manufacture of a gasket from a gasket material and to manufacture a gasket with high shape accuracy.
  • the cutout portion 20 is a movement locus of the blade 4.
  • the gasket 14 is cut out from the gasket material 12 around the cutout portion 20.
  • 22 indicates a predicted cutout portion
  • S indicates a cutout start point
  • E indicates a cutout end point.
  • the gasket cutter 2 has the vibration source 6 in the support mechanism unit 8 and the vibration source 28 in the support base 26 as in the first embodiment, and these vibrations.
  • the sources 6 and 28 may be driven by the common drive control unit 10.
  • the vibration of the vibration source 6 that vibrates the blade 4 and the vibration of the vibration source 28 that vibrates the blade 4 via the gasket material 12 may be the same.
  • the vibration sources 6 and 28 may set different vibration modes such as different phases between vibrations. Even with such a configuration, vibration energy can be applied to the blade 4 and the cut-out surface of the gasket material 12, which further enhances the effect of the first embodiment (FIG. 1) and reduces the burrs on the cut surface of the gasket. Occurrence can be suppressed and the shape accuracy of the gasket can be increased.
  • FIG. 5 shows a gasket cutter 2 according to the second embodiment.
  • the cutter main body 16 of the second embodiment has an air passage 30 adjacent to the vibration source 6 as shown in FIG.
  • the air passage 30 may cool the blade 4 together with the vibration source 6 by flowing the air flow Air from the air source 34 connected to the air introduction port 32 and discharging it from the air discharge port 36.
  • a heat radiating fin may be provided as another air cooling means.
  • the cooling means of the vibration source 6 may be replaced with air cooling, and a means such as a heat pipe or water cooling may be used.
  • FIG. 6 shows the gasket cutter 2 according to the first embodiment.
  • the cutter body 16 has, for example, a cylindrical housing 38.
  • the inside of the housing 38 includes the vibration source 6 and the air passage 30 described above, and the blade 4 is installed on the lower end side of the cutter body 16.
  • the lead part 40 connected to the vibration source 6 is pulled out from the upper end of the housing 38 and connected to the connector part 42 of the drive control part 10.
  • An air introduction port 32 is provided on the upper side surface of the housing 38.
  • An air source 34 (FIG. 5) that generates an air flow is connected to the air introduction port 32.
  • a compressor or a vacuum cleaner may be used for the air source 34.
  • the support mechanism portion 8 that supports the cutter body portion 16 includes a clamp portion 44 and a support arm 46.
  • the clamp main body 16, the support arm 46 and the guide 48 are attached to the clamp portion 44.
  • the support arm 46 is attached to the clamp portion 44 in a direction orthogonal to the cutter body portion 16.
  • the support arm 46 includes a scale unit 50 and a core setting unit 52.
  • the scale unit 50 measures the distance between the reference point 18 and the cutting point of the blade 4 or the gasket material 12.
  • the front panel unit 54 of the drive control unit 10 includes a power button 56, a vibration output adjustment knob 58, and connector units 42 and 60.
  • a lead part 64 drawn out from the foot switch 62 is connected to the connector part 60.
  • FIG. 7A shows the support mechanism portion 8 in an exploded manner.
  • the key convex portion 66 is a prismatic body protruding from the housing 38 and has a thickness setting display 68 for setting the thickness of the gasket material 12 cut out on the side surface portion.
  • a blade mounting portion 70 is provided on the lower surface portion of the cutter body portion 16. The blade 4 is mounted on the blade mounting portion 70, and the cutting direction of the blade 4 is related to the key convex portion 66.
  • the positions of the cutter main body portion 16 and the blade 4 on the horizontal plane are determined. If the thickness setting display 68 is applied to the upper surface of the clamp part 44, the height positions of the cutter body part 16 and the blade 4 are determined according to the thickness of the gasket material 12 to be cut out. In this positioning state, if the fixing screw 82 attached to the screw hole 80 is tightened to a state where it contacts the casing 38, the casing 38 of the cutter body 16 is fixed to the clamp 44.
  • FIG. 9 shows the hardware of the cutter body 16 and the drive controller 10.
  • the configuration shown in FIG. 9 is an example, and the present invention is not limited to such a configuration.
  • the cutter body 16 has an ultrasonic vibrator 112 as an example of the vibration source 6.
  • the ultrasonic vibrator 112 generates ultrasonic vibration by the drive output of the drive control unit 10 and vibrates the blade 4.
  • the drive control unit 10 includes a power supply unit 114, a drive unit 116, and a control unit 118.
  • a commercial AC power source 120 is used as the drive power source, and power is supplied to the power source unit 114 via the power switch 122.
  • the power switch 122 can be opened and closed by operating the power button 56 (FIG. 6).
  • any of the following effects can be obtained. (1) Since the vibration from the vibration source 6 is applied in conjunction with the movement of the blade 4 and the cutting stress of the gasket material 12 is increased, the cutting speed of the gasket 14 is facilitated and the cutting speed is increased. The cutting speed can be reduced to about one third compared with the conventional cutting by moving only the blade. (2) The gasket 14 can be manufactured quickly, accurately and safely, the cutting force can be increased, the burden on the operator can be reduced, and the gasket 14 can be easily manufactured even if the thickness of the gasket material 12 is increased. Can do. (3) The operator can manufacture the desired gasket 14 to such an extent that the cutter body 16 is supported and the support mechanism 8 is moved.
  • FIG. 12A shows the gasket cutter 2 according to the second embodiment.
  • the cutter guide 128 may be installed in the gasket material 12, the movement of the gasket cutter 2 may be guided by the cutter guide 128, and the gasket 14 may be cut out in the shape of the cutter guide 128.
  • the cutter guide 128 is provided with a guide rail portion 130.
  • the guide rail part 130 is a groove part as an example.
  • a guide leg portion 94 is provided on the lower surface side of the clamp portion 44.
  • the guide leg 94 corresponds to one guide leg 94 of the guide 48 of the first embodiment.
  • a guide shaft 132 is provided with the blade 4 interposed between the guide leg portion 94 and the guide leg portion 94. That is, in this example, the guide 48 is constituted by one guide leg portion 94 and the guide shaft 132.
  • the guide shaft 132 may be engaged with the guide rail portion 130 of the cutter guide 128 and slid along the guide rail portion 130. Accordingly, the cutter body 16 can follow the guide rail portion 130 of the cutter guide 128 and cut out the gasket 14 having a shape assumed by the cutter guide 128. B in FIG.
  • the machining range is set to 50 to 1000 [mm] (manual dimension adjustment) as an example, and the drive control unit 10 uses an AC power source of 100 [VA] as a power input.
  • the rated output was 30 [W].
  • the power consumption was small, and the working speed was improved to about 3 [min] compared to 10 [min] with the conventional gasket cutter.
  • the bulge of the manufactured gasket 14 was suppressed, and the shape accuracy of the product gasket 14 was greatly improved.
  • the positioning of the cutter body 16 with respect to the clamp portion 44 is performed by replacing the key projection 66 of the cutter body portion 16 and the key groove portion 78 on the clamp portion 44 side with the casing 38 as a corner.
  • the cutter body mounting portion 72 may be a rectangular tube shape. In such a configuration, positioning can be performed by fitting in a polygonal shape, and the key convex portion 66 and the key groove portion 78 can be removed.
  • the ultrasonic vibrator is provided in the vibration source, a mechanism for converting rotation of a motor or the like into vertical vibration may be provided.
  • the present invention it is possible to increase the cutting force by applying a vibration force to the blade that is moved in the circumferential direction and the like, thereby facilitating the manufacture of the gasket from the gasket material and increasing the cutting speed.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Knives (AREA)

Abstract

La présente invention comporte : une lame (4) qui est déplacée par rapport à un matériau de joint d'étanchéité (12) et qui est destinée à couper un joint d'étanchéité (14) hors du matériau de joint d'étanchéité ; une unité de mécanisme de support (8) qui soutient la lame contre le matériau de joint d'étanchéité ; et une source de vibration (6, 28) qui fait vibrer la lame et/ou le matériau de joint d'étanchéité. Par déplacement de la lame (4) en association avec des vibrations, la fabrication d'un joint d'étanchéité à partir d'un matériau de joint d'étanchéité est facilitée et un joint d'étanchéité de forme précise peut être fabriqué.
PCT/JP2019/007169 2018-02-28 2019-02-26 Dispositif de coupe de joint d'étanchéité et procédé de fabrication d'un joint d'étanchéité WO2019167907A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201990000444.1U CN213136920U (zh) 2018-02-28 2019-02-26 垫圈切割器
JP2020503504A JP6887056B2 (ja) 2018-02-28 2019-02-26 ガスケットカッター、およびガスケットの製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018034401 2018-02-28
JP2018-034401 2018-02-28

Publications (1)

Publication Number Publication Date
WO2019167907A1 true WO2019167907A1 (fr) 2019-09-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/007169 WO2019167907A1 (fr) 2018-02-28 2019-02-26 Dispositif de coupe de joint d'étanchéité et procédé de fabrication d'un joint d'étanchéité

Country Status (4)

Country Link
JP (1) JP6887056B2 (fr)
CN (1) CN213136920U (fr)
TW (1) TW201937082A (fr)
WO (1) WO2019167907A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021049579A (ja) * 2019-09-25 2021-04-01 石鴻偉 外形抜き型

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102612973B1 (ko) * 2023-06-08 2023-12-12 천석주 가스켓 제조용 커팅 장치

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4782730A (en) * 1986-11-26 1988-11-08 John Picone Straddling gasket cutter
JPH0671093U (ja) * 1991-05-30 1994-10-04 株式会社新来島どっく コンパス型カッタ
JPH08173644A (ja) * 1994-12-26 1996-07-09 Mitsubishi Kasei Eng Co ガスケットカッター
JP2008154637A (ja) * 2006-12-20 2008-07-10 Carl Manufacturing Co Ltd 裁断装置
JP2011177805A (ja) * 2010-02-26 2011-09-15 Howa Mach Ltd 気密ゴム切断装置
JP2015057566A (ja) * 2014-08-22 2015-03-26 ニチアス株式会社 移動式ガスケット製造システム及びガスケット製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8057498B2 (en) * 2007-11-30 2011-11-15 Ethicon Endo-Surgery, Inc. Ultrasonic surgical instrument blades
FR3037271B1 (fr) * 2015-06-12 2018-01-12 Centre Technique Des Industries Mecaniques Installation de decoupe de couche mince de materiau synthetique

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4782730A (en) * 1986-11-26 1988-11-08 John Picone Straddling gasket cutter
JPH0671093U (ja) * 1991-05-30 1994-10-04 株式会社新来島どっく コンパス型カッタ
JPH08173644A (ja) * 1994-12-26 1996-07-09 Mitsubishi Kasei Eng Co ガスケットカッター
JP2008154637A (ja) * 2006-12-20 2008-07-10 Carl Manufacturing Co Ltd 裁断装置
JP2011177805A (ja) * 2010-02-26 2011-09-15 Howa Mach Ltd 気密ゴム切断装置
JP2015057566A (ja) * 2014-08-22 2015-03-26 ニチアス株式会社 移動式ガスケット製造システム及びガスケット製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021049579A (ja) * 2019-09-25 2021-04-01 石鴻偉 外形抜き型
JP7206444B2 (ja) 2019-09-25 2023-01-18 杭州▲さん▼沃智能科技有限公司 外形抜き型

Also Published As

Publication number Publication date
JP6887056B2 (ja) 2021-06-16
JPWO2019167907A1 (ja) 2020-10-22
CN213136920U (zh) 2021-05-07
TW201937082A (zh) 2019-09-16

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