JP2013226417A - ゴルフボールコア型成形用モールドプレートおよび型成形する方法 - Google Patents
ゴルフボールコア型成形用モールドプレートおよび型成形する方法 Download PDFInfo
- Publication number
- JP2013226417A JP2013226417A JP2013092695A JP2013092695A JP2013226417A JP 2013226417 A JP2013226417 A JP 2013226417A JP 2013092695 A JP2013092695 A JP 2013092695A JP 2013092695 A JP2013092695 A JP 2013092695A JP 2013226417 A JP2013226417 A JP 2013226417A
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- JP
- Japan
- Prior art keywords
- mold
- plate
- mold plate
- protrusion
- movable insert
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
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Images
Classifications
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- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B45/00—Apparatus or methods for manufacturing balls
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- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
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- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
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- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
- B29C31/08—Feeding of the material to be moulded, e.g. into a mould cavity of preforms to be moulded, e.g. tablets, fibre reinforced preforms, extruded ribbons, tubes or profiles; Manipulating means specially adapted for feeding preforms, e.g. supports conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/027—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles having an axis of symmetry
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/14—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps
- B29C43/146—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps for making multilayered articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D22/00—Producing hollow articles
- B29D22/04—Spherical articles, e.g. balls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C2043/366—Moulds for making articles of definite length, i.e. discrete articles plates pressurized by an actuator, e.g. ram drive, screw, vulcanizing presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C2043/3665—Moulds for making articles of definite length, i.e. discrete articles cores or inserts, e.g. pins, mandrels, sliders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/54—Balls
- B29L2031/546—Golf balls
Abstract
【解決手段】ゴルフボールの半球状セクションを製造するためのモールドが、モールドプレート620と可動インサート628を含む。モールドプレート620は、第1の面621を含む。可動インサート628は、第2の面623を含む。可動インサート628は、モールドプレート620に接続されている。モールドプレート620の第1の面621と可動インサート628の第2の面623とは、ゴルフボールの半球状セクションを型成形しているときに互いに対して動くことができる。
【選択図】図8
Description
Claims (24)
- ゴルフボールの半球状セクションを製造するためのモールドであって、
第1の面を含むモールドプレートと、
第2の面を含む可動インサートと、
を備え、
上記可動インサートが上記モールドプレートに接続されていて、
上記モールドプレートの第1の面と上記可動インサートの第2の面とは、ゴルフボールの半球状セクションを型成形しているときに互いに対して動くことを特徴とするモールド。 - 上記可動インサートがバネを介して上記モールドプレートに接続されていることを特徴とする請求項1に記載のモールド。
- 上記モールドプレートの第1の面は、丸みを帯びた突出部を含むことを特徴とする請求項1に記載のモールド。
- 上記突出部を受けるように構成されたキャビティを含む第2のモールドプレートをさらに備えることを特徴とする請求項3に記載のモールド。
- 上記モールドプレートの第1の面に剥離剤コーティングが施されていることを特徴とする請求項3に記載のモールド。
- 上記突出部は、第1の面上にスラグの位置を維持することを支援する機械的な固定デバイスを含むことを特徴とする請求項3に記載のモールド。
- 上記可動インサートの第2の面が上記突出部を一平面内で取り囲むことを特徴とする請求項3に記載のモールド。
- 上記可動インサートが付勢デバイスを介して上記モールドプレートに接続されていることを特徴とする請求項3に記載のモールド。
- 上記付勢デバイスは、上記可動インサートを第1の位置まで付勢するように構成されていて、この第1の位置においては、上記可動インサートの第2の面が上記突出部の上面に近接することを特徴とする請求項8に記載のモールド。
- 上記モールドが閉じられるときに、上記モールドプレートが上記可動インサートの第2の面に接触して上記突出部に対して上記可動インサートを動かすように、上記モールドが構成されていることを特徴とする請求項8に記載のモールド。
- 上記モールドが開いているときよりも上記モールドが完全に閉じられるときに、上記突出部が上記可動インサートの第2の面から大きく突き出るように、上記モールドが構成されていることを特徴とする請求項10に記載のモールド。
- ゴルフボールの半球状セクションを製造するためのモールドであって、
可動インサートを含む第1のモールドプレートと、
第2のモールドプレートと、
を備え、
上記モールドが閉じられるときに、第2のモールドプレートが上記可動インサートに接触して第1のモールドプレートに対して上記可動インサートを動かすように、上記モールドが構成されていることを特徴とするモールド。 - 第1のモールドプレートは、突出部をさらに含み、上記可動インサートが、この突出部を一平面内で取り囲むことを特徴とする請求項12に記載のモールド。
- 上記可動インサートは、付勢デバイスを介して第1のモールドプレートに接続されていることを特徴とする請求項12に記載のモールド。
- 第1のモールドプレートは、第1のモールドの一方の側に第1の突出部を含むとともに、第2のモールドプレートの他方の側に第2の突出部を含むことを特徴とする請求項12に記載のモールド。
- 第1の突出部が第1の高さを有するとともに、第2の突出部が第2の高さを有し、第1の突出部の第1の高さは、第2の突出部の第2の高さよりも高いことを特徴とする請求項15に記載のモールド。
- 第1の突出部の第1の高さは、上記可動インサートの厚さだけ第2の突出部の第2の高さよりも高いことを特徴とする請求項16に記載のモールド。
- 第2のモールドプレートが第1のキャビティを含むとともに、上記モールドは、第2のキャビティを有する第3のモールドプレートをさらに含み、
第1の突出部が第2のモールドプレートの第1のキャビティに面するとともに、第2の突出部が第3のモールドプレートの第2のキャビティに面することを特徴とする請求項16に記載のモールド。 - 圧縮成形物品を製造する方法において、
モールドプレートを用意するステップであって、上記モールドプレートは、第1のモールド面と第2のモールド面を含み、第1のモールド面は、第2のモールド面に接続されつつ第2のモールド面に対して動くように構成されている、モールドプレートを用意するステップと、
第2のモールドプレートを用意するステップであって、第2のモールドプレートは、第2のモールド面に対応する第3のモールド面を含む、第2のモールドプレートを用意するステップと、
上記モールドプレートと第3のモールド面との間に材料を配置するステップと、
上記モールドプレートと第2のモールドプレートの少なくとも一方を、上記モールドプレートと第2のモールドプレートの他方へ向けて動かすことで、上記材料を圧縮して上記圧縮成形物品にするステップと、
を含む方法。 - 上記圧縮成形物品は、ソリッドゴルフボールの一層であることを特徴とする請求項19に記載の方法。
- 第1のモールド面は平らなプレートを含み、第2のモールド面は丸みを帯びた突出部を含むことを特徴とする請求項19に記載の方法。
- 上記平らなプレートおよび丸みを帯びた突出部は下側面に取り付けられていて、上記平らなプレートおよび上記丸みを帯びた突出部の少なくとも一方が付勢デバイスを介して上記下側面に取り付けられていることを特徴とする請求項21に記載の方法。
- 上記付勢デバイスがバネであることを特徴とする請求項22に記載の方法。
- 上記モールドプレートは突出部を含み、上記可動インサートが上記突出部を一平面内で取り囲むことを特徴とする請求項19に記載の方法。
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US13/456,930 US8974218B2 (en) | 2012-04-26 | 2012-04-26 | Mold plate and method of molding golf ball core |
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US9211662B2 (en) * | 2012-03-30 | 2015-12-15 | Nike, Inc. | Mold with midplate and method of molding golf ball |
CN106231914B (zh) * | 2014-05-06 | 2021-07-16 | 布勒股份公司 | 具有模制止挡件的压模板 |
CN111113756B (zh) * | 2019-12-12 | 2021-10-08 | 衢州学院 | 一种网球半球的挤压装置 |
US11583732B2 (en) * | 2020-06-03 | 2023-02-21 | Acushnet Company | Dual core golf ball incorporating a solid spherical inner core component that is immovably centered within three outer core compression moldable parts and method of making same |
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US9707455B2 (en) | 2017-07-18 |
US20150140157A1 (en) | 2015-05-21 |
CN103496073A (zh) | 2014-01-08 |
US8974218B2 (en) | 2015-03-10 |
CN103496073B (zh) | 2016-01-06 |
TWI505854B (zh) | 2015-11-01 |
JP5850506B2 (ja) | 2016-02-03 |
EP2656883A3 (en) | 2014-07-02 |
EP2656883A2 (en) | 2013-10-30 |
TW201350170A (zh) | 2013-12-16 |
US20130285287A1 (en) | 2013-10-31 |
EP2656883B1 (en) | 2017-02-08 |
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