JP5455158B2 - Sharpening device - Google Patents
Sharpening device Download PDFInfo
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- JP5455158B2 JP5455158B2 JP2010097020A JP2010097020A JP5455158B2 JP 5455158 B2 JP5455158 B2 JP 5455158B2 JP 2010097020 A JP2010097020 A JP 2010097020A JP 2010097020 A JP2010097020 A JP 2010097020A JP 5455158 B2 JP5455158 B2 JP 5455158B2
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- abrasive
- side wall
- cabinet
- projection device
- polished
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- 239000006061 abrasive grain Substances 0.000 claims description 44
- 239000000428 dust Substances 0.000 claims description 21
- 238000005498 polishing Methods 0.000 claims description 11
- 238000011084 recovery Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 description 13
- 238000005192 partition Methods 0.000 description 9
- 238000009991 scouring Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Cleaning In General (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Description
本発明は、研掃装置に係り、より詳しくは、酸化皮膜やバリを有する金属部品などの被研掃物に砥粒を投射して、この被研掃物から酸化皮膜等を除去する研掃装置に関する。 The present invention relates to a polishing apparatus, and more specifically, an abrasive film is projected onto an object to be polished such as an oxide film or a metal part having burrs, and the oxide film or the like is removed from the object to be polished. Relates to the device.
従来、被研掃物に付着した酸化皮膜やバリを除去する研掃装置の一つとして、次のように構成されたものがある。すなわち、被研掃物をキャビネット内に搬入し、ショット投射機で研掃し、キャビネットから搬出する操作を、より連続的に行うための研掃装置であって、ショット投射機により被研掃物を研掃するために設けられた研掃室、研掃の際にショット等が外部に飛散するのを防止するために設けられた１つ以上の緩衝室、被研掃物の搬入および搬出のために設けられる１つ以上の開放室などを天井壁、側壁、底板および実質的に中心より放射状に設けられる複数の仕切壁により構成され、形成されるべき各室に被研掃物の懸吊もしくは載置するための設置手段を設け、上記の天井壁、底板、仕切壁の少なくともいずれかと上記設置手段とが、上記中心を回転中心として回転できるように構成されたものがある。 2. Description of the Related Art Conventionally, as one of the cleaning devices for removing oxide films and burrs attached to an object to be polished, there is one configured as follows. That is, a polishing apparatus for carrying out the operation of carrying in the object to be polished into the cabinet, cleaning with the shot projector, and carrying out from the cabinet more continuously. A cleaning chamber provided for cleaning, one or more buffer chambers provided for preventing shots and the like from being scattered to the outside during the cleaning, One or more open chambers provided for the purpose are composed of a ceiling wall, a side wall, a bottom plate and a plurality of partition walls provided substantially radially from the center, and a suspended object is suspended in each chamber to be formed. Alternatively, there is a configuration in which installation means for mounting is provided, and at least one of the ceiling wall, the bottom plate, and the partition wall and the installation means can rotate about the center.
しかし、このように構成された従来の研掃装置では、研掃室が狭く、しかも、研掃によって発生した粉塵の処理については考慮されていないため、作業者は粉塵の存在する環境下で作業を余儀なくされていた。
加えて、研掃装置では、一般に金属の砥粒を高速で被研掃物に叩き付ける処理を行うため、摩耗による欠陥部品が多発し、しかも、研掃室や砥粒投射装置に取り付けられた消耗部品の交換の必要なメンテナンス個所も多く、その上、メンテナンス作業の頻度も高いため、研掃装置の周りにはメンテナンス作業をするための広いスペースが必要である。
これに伴い、研掃装置を複数台設置した場合には、研掃装置同士の間隔が長くなり、複数台の研掃装置を掛け持つ作業者が作業のために移動する距離が必然的に長くなるという問題もあった。
However, in the conventional scouring device configured in this way, the scouring chamber is narrow, and the processing of dust generated by scouring is not taken into consideration, so that the worker can work in an environment where dust exists. Had to be forced.
In addition, since the polishing equipment generally performs a process of hitting metal abrasive grains against the object to be polished at high speed, defective parts are frequently generated due to wear, and the consumables attached to the polishing chamber and abrasive projection equipment Since there are many maintenance parts that require replacement of parts, and the frequency of maintenance work is high, a large space for maintenance work is required around the polishing apparatus.
Along with this, when a plurality of scouring devices are installed, the distance between the scouring devices becomes longer, and the distance that an operator who holds the scouring devices moves for work is inevitably longer. There was also a problem of becoming.
本発明は上記の事情に鑑みてなされたもので、その目的は、研掃室が比較的広く、しかも、研掃による粉塵の発生が少なく、その上、短い間隔で設置可能な研掃装置を提供することにある。 The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a cleaning apparatus that has a relatively large cleaning chamber and generates less dust due to the cleaning, and can be installed at short intervals. It is to provide.
上記の目的を達成するために本発明の研掃装置は、酸化皮膜やバリを有する金属部品などの被研掃物に砥粒を投射して、この被研掃物から酸化皮膜等を除去する研掃装置であって、箱状の機台と；機台上に設置され箱状を成し正面の側壁に被研掃物の搬入・搬出用開口を有し、開口と対向する側壁の約半分がこの側壁に対しほぼ４５度傾斜したキャビネットと；キャビネット内の下部に円形の底板、底板の上面に等間隔をおき放射状に配置されて立設され横断面Ｖ字状の２個の仕切り部材で構成され、水平面内で１８０度正逆回転可能な被研掃物収納体と；２個の仕切り部材の上端間に底板と対向してキャビネットより架設された天井板と；機台内に配設されて被研掃物収納体を１８０度正逆回転する駆動手段と；キャビネットにおける傾斜した側壁の外面に装着されて被研掃物収納体における搬入・搬出用開口と反対側の空間内に砥粒を投射する砥粒投射装置と；機台内およびキャビネットの背面側壁に装着されて砥粒投射装置から投射された砥粒を回収したのち砥粒投射装置に送り込む砥粒回収手段と；砥粒回収手段のバケットエレベータの中腹位置およびバケットエレベータのベルト間を貫通する構造を成しているダクトと；砥粒回収手段の背面側壁に装着されて砥粒投射装置側の被研掃物収納体内からダクトを介して粉塵を捕集する集塵手段と；を具備したことを特徴とする。
In order to achieve the above object, the polishing apparatus of the present invention projects abrasive grains onto an object to be polished such as an oxide film or a metal part having burrs, and removes the oxide film or the like from the object to be polished. A scouring device comprising a box-shaped machine base; a box-shaped machine base, which has a box shape and has an opening for carrying in and out the object to be cleaned on the front side wall, and is about the side wall facing the opening. A cabinet whose half is inclined at about 45 degrees with respect to the side wall; a circular bottom plate in the lower part of the cabinet, and two partition members which are erected and arranged radially at equal intervals on the upper surface of the bottom plate. A to-be-seen object storage body that can rotate forward and backward by 180 degrees in a horizontal plane; a ceiling plate that is erected from a cabinet opposite the bottom plate between the upper ends of the two partition members; A drive means installed to rotate the object to be cleaned 180 degrees forward and reverse; inclination in the cabinet An abrasive grain projection device that is mounted on the outer surface of the side wall and projects abrasive grains into a space on the opposite side of the loading / unloading opening in the object to be cleaned; Abrasive collecting means for collecting abrasive grains projected from the abrasive grain projecting apparatus and then feeding them to the abrasive grain projecting apparatus; a structure penetrating between the middle position of the bucket elevator of the abrasive grain collecting means and the belt of the bucket elevator And a dust collecting means that is attached to the back side wall of the abrasive grain collecting means and collects dust from the inside of the object to be cleaned on the abrasive grain projection apparatus side via the duct. .
このように構成されたものは、搬入・搬出用の開口から被研掃物収納体内に被研掃物を搬入したのち、駆動手段を起動して被研掃物収納体を１８０度正回転させて被研掃物を砥粒投射装置側に移送し、続いて、砥粒投射装置から所要時間、砥粒を投射して被研掃物を研掃する。こうして、被研掃物を研掃する間に、砥粒投射装置から投射された砥粒を砥粒回収手段によって回収したのち砥粒投射装置に送り込むとともに、集塵手段を起動してキャビネット内の砥粒投射装置側から粉塵を捕集する。そして、被研掃物の研掃の終了後、駆動手段を再び起動して被研掃物収納体を１８０度逆回転させて研掃済みの被研掃物を搬入・搬出用の開口側に移送したのち、被研掃物収納体から研掃済みの被研掃物を搬出して一サイクルを完了する。 In such a configuration, after carrying in the object to be studied into the object to be examined through the opening for carrying in / out, the driving means is activated to rotate the object to be examined 180 degrees forward 180 degrees. Then, the object to be polished is transferred to the abrasive grain projecting apparatus side, and then the abrasive grain is projected from the abrasive grain projecting apparatus for a required time to clean the object to be polished. In this way, while polishing the object to be polished, the abrasive grains projected from the abrasive grain projection device are collected by the abrasive grain collection means and then sent to the abrasive grain projection device. Dust is collected from the abrasive grain projection device side. Then, after the cleaning of the object to be cleaned is completed, the driving means is activated again to rotate the object to be cleaned 180 degrees backward to bring the object to be cleaned to the opening side for carrying in and out. After the transfer, the object to be cleaned is carried out from the object to be cleaned, and one cycle is completed.
上記の説明から明らかなように本発明は、箱状の機台と；機台上に設置され箱状を成し正面の側壁に被研掃物の搬入・搬出用開口を有し、開口と対向する背面側壁の約半分がこの側壁に対しほぼ４５度傾斜したキャビネットと；キャビネット内の下部に円形の底板、底板の上面に等間隔をおき放射状に配置されて立設され横断面Ｖ字状の２個の仕切り部材で構成され、水平面内で１８０度正逆回転可能な被研掃物収納体と；２個の仕切り部材の上端間に底板と対向してキャビネットより架設された天井板と；機台内に配設されて被研掃物収納体を１８０度正逆回転する駆動手段と；キャビネットにおける傾斜した側壁の外面に装着されて被研掃物収納体における搬入・搬出用開口と反対側の空間内に砥粒を投射する砥粒投射装置と；機台内およびキャビネットの背面側壁に装着されて砥粒投射装置から投射された砥粒を回収したのち砥粒投射装置に送り込む砥粒回収手段と；砥粒回収手段のバケットエレベータの中腹位置およびバケットエレベータのベルト間を貫通する構造を成しているダクトと；砥粒回収手段の背面側壁に装着されて砥粒投射装置側の被研掃物収納体内からダクトを介して粉塵を捕集する集塵手段と；を具備したから、研掃室が比較的広くなるとともに研掃による粉塵の発生が少なくなり、しかも、付帯装置の装着をキャビネットの一つの側に集中させたため、複数の研掃装置を短い間隔で設置することができる優れた効果を奏する。
As is apparent from the above description, the present invention comprises: a box-shaped machine base; and a box-shaped machine base that has a box-like shape and has an opening for carrying in / out objects to be scanned on the front side wall; A cabinet in which about half of the opposing back side walls are inclined at approximately 45 degrees with respect to the side walls; a circular bottom plate in the lower part of the cabinet; And a to-be-seen object storage body that can rotate forward and backward by 180 degrees in a horizontal plane; and a ceiling plate that is erected from the cabinet so as to face the bottom plate between the upper ends of the two partition members. ; disposed within the machine frame to HiKen掃物container drive means for rotating 180 degrees forward and reverse; a loading and unloading opening in mounted on the outer surface of the side wall that is inclined in the cabinet HiKen掃物container An abrasive grain projection device for projecting abrasive grains into the opposite space; Abrasive collecting belt halfway position and bucket elevator bucket elevator means; abrasive collecting means and for feeding the abrasive projection apparatus after it is mounted on the rear side wall of the fine cabinet was recovered abrasive grains projected from abrasive projection apparatus A duct having a structure penetrating therethrough; and a dust collecting means which is attached to the back side wall of the abrasive grain collecting means and collects dust from the object to be cleaned on the abrasive grain projection apparatus side through the duct. Since the cleaning chamber becomes relatively wide and dust generation due to the cleaning is reduced, and the attachment of the auxiliary device is concentrated on one side of the cabinet, a plurality of cleaning devices are arranged at short intervals. There is an excellent effect that can be installed in.
以下、本発明を適用した研掃装置の一実施例について図１〜図５に基づき詳細に説明する。本研掃装置は、図１〜図３に示すように、箱状の機台１と；機台１上に設置され箱状を成し正面の側壁に被研掃物の搬入・搬出用開口２を有し、開口２と対向する背面側壁の約右半分がこの側壁に対しほぼ４５度傾斜したキャビネット３と；キャビネット３内の下部に円形の底板４、底板４の上面に等間隔をおき放射状に配置されて立設され横断面Ｖ字状の２個の仕切り部材５・５で構成され、水平面内で１８０度正逆回転可能な被研掃物収納体７と；２個の仕切り部材５・５の上端間に底板４と対向してキャビネット３より架設された天井板６と；機台１内に配設されて被研掃物収納体７を１８０度正逆回転する駆動手段８と；キャビネット３における傾斜した側壁の外面に装着されて被研掃物収納体７における搬入・搬出用開口２と反対側の空間内に砥粒を投射する砥粒投射装置９と；機台１内およびキャビネット３の背面側壁に装着されて砥粒投射装置９から投射された砥粒を回収したのち砥粒投射装置９に送り込む砥粒回収手段１０と；砥粒回収手段１０のバケットエレベータ１８の中腹位置およびバケットエレベータ１８のベルト間を貫通する構造を成しているダクト２２と；砥粒回収手段１０の背面側壁に装着されて砥粒投射装置９側の被研掃物収納体７内からダクト２２を介して粉塵を捕集する集塵手段１２と；で構成してある。
Hereinafter, an embodiment of a polishing apparatus to which the present invention is applied will be described in detail with reference to FIGS. As shown in FIGS. 1 to 3, the scouring apparatus has a box-like machine base 1; a box-like installation on the machine base 1, and an opening for carrying in / out the scoured object on the front side wall. And a cabinet 3 in which the right half of the back side wall facing the opening 2 is inclined at approximately 45 degrees with respect to the side wall; a circular bottom plate 4 at the lower part of the cabinet 3; A to-be-seen object storage body 7 which is composed of two partition members 5 and 5 which are arranged in a radial manner and have a V-shaped cross section, and which can be rotated forward and backward by 180 degrees in a horizontal plane; and two partition members A ceiling plate 6 erected from the cabinet 3 so as to face the bottom plate 4 between the upper ends of 5 and 5; a driving means 8 disposed in the machine base 1 and rotating the object to be cleaned 7 forward and backward by 180 degrees; And; mounted on the outer surface of the inclined side wall of the cabinet 3 and opposite to the loading / unloading opening 2 in the object to be cleaned 7 An abrasive projection device 9 for projecting abrasive grains into the space of the machine; and an abrasive projection device 9 which is mounted on the back side wall of the machine base 1 and the cabinet 3 and is projected from the abrasive projection device 9 and then recovered. Abrasive recovery means 10 to be fed into the duct; a duct 22 having a structure penetrating between the middle position of the bucket elevator 18 of the abrasive recovery means 10 and the belt of the bucket elevator 18; on the back side wall of the abrasive recovery means 10 ; And a dust collecting means 12 that collects dust from inside the object to be cleaned 7 on the abrasive grain projection device 9 side through the duct 22.
そして、駆動手段８は、図２に示すように、機台１上に配設された軸受１３を介して回転可能に設けられかつ上端が被研掃物収納体７の下面に固着された縦回転軸１４と、機台１内の左側位置に配置された減速機付きモータ１５と、縦回転軸１４と減速機付きモータ１５の出力軸を連結するタイミングベルト１６と、で構成してある。
また、砥粒回収手段１０は、キャビネット３の下面に装着されたスクリューコンベア１７と、スクリューコンベア１７の搬出口に立設されたバケットエレベータ１８と、バケットエレベータ１８の搬出口に装着され、破砕した砥粒・酸化皮膜・バリ等の異物と砥粒とを風力によって分離する風選式セパレータ１９と、砥粒を風選式セパレータ１９から砥粒投射装置９に誘導する誘導管２０と、で構成してある。
As shown in FIG. 2, the driving means 8 is provided in a vertical manner with its upper end fixed to the lower surface of the object to be cleaned 7 while being rotatably provided via a bearing 13 provided on the machine base 1. The rotary shaft 14, a motor 15 with a speed reducer disposed at the left side in the machine base 1, and a timing belt 16 that connects the vertical rotary shaft 14 and the output shaft of the motor 15 with a speed reducer.
Further, the abrasive grain recovery means 10 is mounted on the screw conveyor 17 mounted on the lower surface of the cabinet 3, the bucket elevator 18 erected at the unloading port of the screw conveyor 17, and the unloading port of the bucket elevator 18 and crushed. Consists of a wind-selective separator 19 that separates foreign particles such as abrasive grains, oxide film, and burrs and abrasive grains by wind force, and a guide tube 20 that guides the abrasive grains from the wind-selective separator 19 to the abrasive projection device 9. It is.
また、集塵手段１２は、図５に示すように、バケットエレベータ１８の背後壁面に装着された集塵機２１と、キャビネット３内における砥粒投射装置９と対向する空間と集塵機２１の排ガス供給口を連通接続するダクト２２と、キャビネット３の天井上に設置されたブロアー２３と、集塵機２１の排ガス排出口とブロアー２３の吸引口を連通接続するダクト２４と、で構成してある。そして、集塵機２１のキャビネット内にはカートリッジフィルタ２７・２７が取り付けてある。また、ダクト２２は、バケットエレベータ１８の中腹位置およびバケットエレベータ１８のベルト間を貫通する構造になっている。
Further, as shown in FIG. 5, the dust collecting means 12 includes a dust collector 21 mounted on the rear wall surface of the bucket elevator 18, a space facing the abrasive projection device 9 in the cabinet 3, and an exhaust gas supply port of the dust collector 21. A duct 22 that is connected in communication, a blower 23 installed on the ceiling of the cabinet 3, and a duct 24 that connects and connects the exhaust gas discharge port of the dust collector 21 and the suction port of the blower 23. In the cabinet of the dust collector 21, cartridge filters 27 and 27 are attached. Further, the duct 22 has a structure that penetrates between the middle position of the bucket elevator 18 and the belt of the bucket elevator 18.
また、風選式セパレータ１９は、図１および図２に示すように、キャビネット３内における砥粒投射装置９と対向する空間にダクト２５を介して連通接続している。
また、キャビネット３内の２組の仕切り部材５・５の先端には、図１および図４に示すように、被研掃物収納体７に接触するようにしてゴム板製のシール部材２６・２６が装着されている。
Further, as shown in FIGS. 1 and 2, the wind-selective separator 19 is connected to a space facing the abrasive grain projection device 9 in the cabinet 3 through a duct 25.
Further, as shown in FIG. 1 and FIG. 4, the end of two sets of partition members 5 and 5 in the cabinet 3 are in contact with the object to be cleaned 7 and are made of rubber plate seal members 26 and 26 is attached.
このように構成したものは、搬入・搬出用開口２から被研掃物収納体７内に被研掃物を搬入したのち、駆動手段８を起動して被研掃物収納体７を１８０度正回転させて被研掃物を砥粒投射装置９側に移送し、続いて、砥粒投射装置９から所要時間、砥粒を投射して被研掃物を研掃する。こうして、被研掃物を研掃する間に、砥粒投射装置９から投射された砥粒を砥粒回収手段１０によって回収したのち砥粒投射装置９に送り込むとともに、集塵手段１２を起動してキャビネット３内の砥粒投射装置９側から粉塵を捕集する。そして、被研掃物の研掃の終了後、駆動手段８を再び起動して被研掃物収納体７を１８０度逆回転させて研掃済みの被研掃物を搬入・搬出用開口２側に移送したのち、被研掃物収納体７から研掃済みの被研掃物を搬出して一サイクルを完了する。 In such a configuration, after the object to be cleaned is loaded into the object to be cleaned 7 from the loading / unloading opening 2, the driving means 8 is activated to move the object to be cleaned 7 to 180 degrees. The object to be polished is transferred to the abrasive grain projecting device 9 side by rotating in the normal direction, and then the abrasive grain is projected from the abrasive grain projecting device 9 for a required time to clean the object to be polished. In this way, the abrasive grains projected from the abrasive grain projection device 9 are collected by the abrasive grain collection means 10 and then sent to the abrasive grain projection apparatus 9 and the dust collection means 12 is activated while the object to be polished is being cleaned. Then, dust is collected from the abrasive grain projection device 9 side in the cabinet 3. Then, after the cleaning of the object to be polished is completed, the driving means 8 is started again to rotate the object to be cleaned 7 in the reverse direction by 180 degrees, and the cleaned object to be cleaned is carried in / out opening 2. After being transferred to the side, the object to be cleaned is carried out from the object storing body 7 to complete one cycle.
１ 機台
２ 搬入・搬出用開口２
３ キャビネット
４ 底板
５ 仕切り部材
６ 天井板
７ 被研掃物収納体
８ 駆動手段
９ 砥粒投射装置
１０ 砥粒回収手段
２２
ダクト
１２ 集塵手段
1 Machine stand 2 Loading / unloading opening 2
3 Cabinet 4 Bottom plate 5 Partition member 6 Ceiling plate 7 Object to be cleaned 8 Drive means 9 Abrasive projection device 10 Abrasive recovery means
22
Duct 12 Dust collection means
Claims (1)
箱状の機台と；
この機台上に設置され箱状を成し正面の側壁に被研掃物の搬入・搬出用開口を有し、開口と対向する背面側壁の約半分がこの側壁に対しほぼ４５度傾斜したキャビネットと；
前記機台内に配設されて前記被研掃物収納体を１８０度正逆回転する駆動手段と；
前記キャビネットにおける傾斜した側壁の外面に装着されて前記被研掃物収納体における搬入・搬出用の開口と反対側の空間内に砥粒を投射する砥粒投射装置と；
前記キャビネットの背面側壁に装着されて前記砥粒投射装置から投射された砥粒を回収したのち砥粒投射装置に送り込む砥粒回収手段と；
前記砥粒回収手段のバケットエレベータの中腹位置およびバケットエレベータのベルト間を貫通する構造を成しているダクトと；
前記キャビネットにおける前記砥粒投射装置の装着側の側壁に装着され前記砥粒投射装置側の被研掃物収納体内から前記ダクトを介して集塵する集塵手段と；
を具備したことを特徴とする研掃装置。
A polishing apparatus for projecting abrasive grains onto an object to be polished such as a metal part having an oxide film or burrs and removing the oxide film from the object to be polished,
A box-shaped machine stand;
A cabinet that is installed on this machine base, has a box shape, and has an opening for loading and unloading the object to be scanned on the front side wall, and about half of the back side wall facing the opening is inclined at approximately 45 degrees with respect to this side wall. When;
Drive means disposed in the machine base for rotating the object to be polished object 180 degrees forward and backward;
An abrasive grain projection device that is mounted on the outer surface of the inclined side wall of the cabinet and projects abrasive grains into a space on the opposite side of the loading / unloading opening in the object to be polished;
Abrasive recovery means mounted on the rear side wall of the cabinet and recovering the abrasive projected from the abrasive projection device and then fed to the abrasive projection device;
A duct having a structure penetrating between the middle position of the bucket elevator of the abrasive grain recovery means and the belt of the bucket elevator;
Dust collecting means mounted on the side wall of the cabinet on which the abrasive grain projection device is mounted and collecting dust from the object to be cleaned on the abrasive grain projection device side through the duct ;
A polishing apparatus characterized by comprising:
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| JP2010097020A JP5455158B2 (en) | 2010-04-20 | 2010-04-20 | Sharpening device |
| CN201010290680.7A CN102233547B (en) | 2010-04-20 | 2010-09-20 | Shot-blasting cleaning device |
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| JP2010097020A JP5455158B2 (en) | 2010-04-20 | 2010-04-20 | Sharpening device |
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| CN102728655A (en) * | 2012-06-02 | 2012-10-17 | 马鞍山市凯敏钢缆有限责任公司 | Descaling device for pickling-free drawing of middle and high carbon wire rods |
| CN104816250A (en) * | 2015-04-12 | 2015-08-05 | 安庆旭东工贸有限责任公司 | Double-layer cleaning type crawler-belt shot blasting machine |
| CN105992675B (en) * | 2015-06-11 | 2019-07-09 | 新东工业株式会社 | Shot-blast unit |
| MX2017010741A (en) * | 2015-06-11 | 2017-11-28 | Sintokogio Ltd | Shot blasting device. |
| CN110524429A (en) * | 2019-09-19 | 2019-12-03 | 无锡泰源机器制造有限公司 | Two work position rotation table formula shot-blast cleaning machines |
| CN112077750B (en) * | 2020-09-21 | 2022-06-07 | 四川省品重钢构股份有限公司 | Shot blasting device easy to clean shot slag for machining steel structural part |
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| JPS6023947B2 (en) * | 1976-08-23 | 1985-06-10 | 太洋鋳機株式会社 | shot blasting equipment |
| JPH069788B2 (en) * | 1985-09-24 | 1994-02-09 | 伊藤機工株式会社 | Shot blasting machine |
| JP3039883B2 (en) * | 1991-09-09 | 2000-05-08 | 株式会社ニッサンキ | Shot blasting equipment |
| JP3921258B2 (en) * | 1996-06-03 | 2007-05-30 | 株式会社不二製作所 | Blasting equipment |
| JP2004114255A (en) * | 2002-09-27 | 2004-04-15 | Sintokogio Ltd | Shot blast device |
| JP5007928B2 (en) * | 2006-11-08 | 2012-08-22 | 新東工業株式会社 | Shot blasting apparatus and shot blasting method |
| JP4936123B2 (en) * | 2007-02-16 | 2012-05-23 | 新東工業株式会社 | Method and apparatus for shot blasting products to be processed having grooves |
| CN101652225A (en) * | 2007-06-22 | 2010-02-17 | 新东工业株式会社 | Shot-treating apparatus |
| CN201366659Y (en) * | 2009-01-13 | 2009-12-23 | 天津市汉沽区茶西制桶厂 | Vertical shot-blasting processing device for surface of steel drum |
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| CN102233547A (en) | 2011-11-09 |
| CN102233547B (en) | 2015-02-11 |
| JP2011224726A (en) | 2011-11-10 |
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