TWI491466B - Centrifugal barrel grinding device - Google Patents
Centrifugal barrel grinding device Download PDFInfo
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- TWI491466B TWI491466B TW099143439A TW99143439A TWI491466B TW I491466 B TWI491466 B TW I491466B TW 099143439 A TW099143439 A TW 099143439A TW 99143439 A TW99143439 A TW 99143439A TW I491466 B TWI491466 B TW I491466B
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- rotating disk
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/02—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
- B24B31/0212—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels the barrels being submitted to a composite rotary movement
- B24B31/0218—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels the barrels being submitted to a composite rotary movement the barrels are moving around two parallel axes, e.g. gyratory, planetary movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/02—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
- B24B31/033—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels having several rotating or tumbling drums with parallel axes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Description
本發明係有關離心桶研磨裝置。The present invention relates to a centrifugal barrel grinding apparatus.
一直以來,在去毛邊、修圓角、光澤研磨等情形時,廣為使用離心桶研磨裝置,其係將被研磨物(工件)與研磨媒介或化合物等之研磨材裝入桶槽內,然後藉該桶槽的自公轉而使工件及研磨材流動,以對工件進行研磨。該種離心桶研磨裝置,例如在日本特開2003-205449號公報等所揭示之離心桶研磨裝置,係在以公轉軸為中心而旋轉於垂直方向之旋轉盤,以可自轉之方式而裝入複數個桶槽以供研磨工件。Conventionally, in the case of deburring, rounding, gloss grinding, etc., a centrifugal barrel grinding device is widely used, which is used to load an abrasive (workpiece) and a grinding medium or a compound such as a compound into a tank, and then The workpiece and the abrasive are flowed by the self-revolution of the tank to grind the workpiece. The centrifugal barrel polishing apparatus disclosed in Japanese Laid-Open Patent Publication No. 2003-205449, for example, is a rotating disk that is rotated in a vertical direction around a revolution axis, and is mounted in a rotatable manner. A plurality of barrels for grinding the workpiece.
在上述之離心桶研磨裝置中,桶槽之裝卸作業,係在於離心桶研磨裝置前端面形成開口的取出部當中進行。此處,在研磨作業結束後,由於旋轉盤呈慣性旋轉,有時會停止於無法從取出部中卸下桶槽的位置處。在此種情形時,雖然能以手動方式來轉動旋轉盤以將桶槽固定於既定的位置後才予以取出,但旋轉盤的旋轉需耗費體力而增加作業者的負擔,並且有可能造成腕部等被捲入旋轉機構中。又,在取出1個桶槽後,當為了取出下一個桶槽而解除對旋轉盤之固定後,有可能因為桶槽已被取出而造成旋轉盤的重量失衡,導致旋轉盤發生轉動而將作業者的腕部等捲入旋轉機構中。在解決對策方面,雖然也有考慮以附有減速器的馬達來作為桶槽研磨時使旋轉盤高速旋轉的驅動馬達,但若在用以進行高速旋轉之馬達裝上減速器,該種構成並無法產生足以使重量失衡之旋轉盤發生旋轉的轉矩,因此,必需要有再度搭載桶槽待重量取得平衡之後再予以旋轉等步驟,而無法有效率進行桶槽的交換作業。In the above-described centrifugal barrel polishing apparatus, the loading and unloading operation of the tub is performed in a take-out portion in which the opening end surface of the centrifugal barrel polishing apparatus forms an opening. Here, after the completion of the polishing operation, the rotating disk is inertially rotated, and may sometimes stop at a position where the tub groove cannot be removed from the take-out portion. In this case, although the rotary disk can be manually rotated to fix the barrel in a predetermined position, the rotation of the rotary disk requires labor and increases the burden on the operator, and may cause the wrist. Etc. is drawn into the rotating mechanism. Moreover, after the one tank is taken out, when the fixing of the rotating disc is released in order to take out the next tank, there is a possibility that the weight of the rotating disc is unbalanced because the tub has been taken out, and the rotating disc is rotated to operate. The wrist or the like of the person is caught in the rotating mechanism. In terms of countermeasures, a motor with a speed reducer is considered as a drive motor for rotating the rotary disk at a high speed during barrel polishing. However, if a speed reducer is mounted on a motor for high-speed rotation, this configuration cannot be A torque sufficient to rotate the rotating disk that is unbalanced in weight is generated. Therefore, it is necessary to re-seat the barrel to be balanced after the weight is balanced, and the barrel can be exchanged efficiently.
此處,本發明之目的在於,實現能使作業者在更安全、有效率的情況下進行作業之離心桶研磨裝置。Here, an object of the present invention is to realize a centrifugal barrel polishing apparatus that enables an operator to perform work safer and more efficiently.
為達成上述目的,第1態樣之發明,係一種離心桶研磨裝置,其具備以公轉軸作為中心而旋轉的一對旋轉盤及以可透過自轉軸自轉之方式設置在該旋轉盤且將被研磨物連同研磨材一併裝入之複數個桶槽,藉由研磨機用馬達來旋轉該旋轉盤以使該桶槽發生自公轉,以對被研磨物進行研磨;其係在裝置本體的前面,形成有用來進行該桶槽之裝卸作業之開閉門;且具備:位置檢測手段,當該桶槽位在可從該開閉門進行作業之位置時,輸出位置檢測訊號;及附有減速器的低速馬達,其能與該研磨機用馬達切換以驅動該旋轉盤;在該被研磨物之研磨終止後,可將該旋轉盤之驅動從該研磨機用馬達切換成該低速馬達,並根據從該位置檢測手段所輸出之位置檢測訊號進行將該桶槽移動及停止於可從該開閉門進行作業之位置之間距前進。In order to achieve the above object, a first aspect of the invention is a centrifugal barrel polishing apparatus including a pair of rotating disks that rotate around a revolution axis and are disposed on the rotating disk so as to be rotatable through a rotation axis, and are to be Grinding material together with the abrasive material is loaded into a plurality of barrels, and the rotating disc is rotated by a motor to rotate the barrel to revolve the object to be ground; it is attached to the front of the apparatus body And an opening and closing door for performing loading and unloading operation of the tub; and: a position detecting means for outputting a position detecting signal when the tank slot is at a position at which the opening and closing door can be operated; and a speed reducer a low speed motor that is switchable with the motor for the grinder to drive the rotating disc; after the grinding of the object is terminated, the driving of the rotating disc can be switched from the motor for the grinding machine to the low speed motor, and The position detecting signal outputted by the position detecting means advances the stop and stops at a position where the work can be performed from the opening and closing door.
在第2項態樣之發明,該位置檢測手段,包含:位置檢測用構件,係分別在該旋轉盤的外周部分別安裝成對應於各桶槽;及近接開關,當該桶槽位在可從該開閉門進行作業之位置時,係與各該位置檢測用構件對向且輸出位置檢測訊號。According to a second aspect of the invention, the position detecting means includes: a position detecting member that is respectively attached to each of the barrel grooves on an outer peripheral portion of the rotating disk; and a proximity switch, wherein the barrel groove is at a position When the position of the operation is performed from the opening and closing door, the position detecting signal is outputted in opposition to each of the position detecting members.
根據第1態樣之發明,係在旋轉盤之外周部以對應各桶槽之方式而分別裝有位置檢測手段,藉此,當桶槽位在可從開閉門進行作業之位置時即可輸出位置檢測訊號,因此,在被研磨物之研磨終止後,可將旋轉盤之驅動從研磨機用馬達切換成低速馬達,並根據從位置檢測手段所輸出之位置檢測訊號來進行間距前進,以使桶槽移動及停止於可從開閉門進行作業的位置。藉此,無需有以往之手動進行的定位作業,即可進行安全及有效率的作業。According to the invention of the first aspect, the position detecting means is respectively provided at the outer peripheral portion of the rotary disk so as to correspond to each of the tubs, whereby the slot can be output when the position of the tub can be operated from the opening and closing door. The position detecting signal, therefore, after the polishing of the object to be polished is terminated, the driving of the rotating disk can be switched from the motor for the grinding machine to the low speed motor, and the pitch is advanced according to the position detecting signal outputted from the position detecting means, so that the pitch is advanced. The tank moves and stops at a position where it can be operated from the opening and closing door. This makes it possible to carry out safe and efficient work without the need for manual positioning work.
若使低速馬達產生大的轉矩,即使旋轉盤有重量失衡情況,無需如之前的離心桶研磨裝置般地先再度搭載桶槽待重量取得平衡之後才進行旋轉等步驟,即可逕自進行間距前進。藉此,可有效率的進行作業。If the low-speed motor generates a large torque, even if the rotating disc has a weight imbalance, it is not necessary to re-seat the tank after the bucket is re-balanced as in the previous bucket grinding device, and then the rotation is performed. . Thereby, the work can be performed efficiently.
又,由於低速馬達具備減速器,因此,即使旋轉盤有重量失衡情形,亦能在不掛慮旋轉盤轉動之情況下安全的作業。Further, since the low speed motor is provided with the speed reducer, even if the rotating disc has a weight imbalance, it is possible to perform safe work without worrying about the rotation of the rotary disc.
又,係將該位置檢測手段如第2態樣之發明般地採用位置檢測用構件與近接開關,藉此而能在不具有複雜機構之情況下輸出位置訊號。Further, the position detecting means uses the position detecting member and the proximity switch as in the second aspect of the invention, whereby the position signal can be output without a complicated mechanism.
第3項態樣之發明,係在第1項態樣之離心桶研磨裝置中,具備用以按壓旋轉盤之外周部以固定旋轉盤之旋轉盤固定裝置。According to a third aspect of the invention, in the centrifugal barrel polishing apparatus of the first aspect, the rotary disk fixing device for pressing the outer peripheral portion of the rotary disk to fix the rotary disk is provided.
根據第3態樣之發明,係具備旋轉盤固定裝置,以按壓旋轉盤之外周部俾固定旋轉盤,因此,可更確實的防止旋轉盤發生非預期的旋轉,而能更安全的作業。According to the third aspect of the invention, the rotary disk fixing device is provided to press the outer peripheral portion of the rotary disk to fix the rotary disk. Therefore, it is possible to more reliably prevent the rotating disk from being unintentionally rotated, thereby enabling safer work.
第4項態樣之發明,係在第1或第3項態樣之離心桶研磨裝置中,具備限制該開閉門之開閉之開閉門開閉裝置;當該旋轉盤未受到固定時,則不允許該開閉門開閉裝置對該開閉門的開放。According to a fourth aspect of the invention, in the centrifugal barrel polishing apparatus of the first or third aspect, the opening and closing door opening and closing device for restricting opening and closing of the opening and closing door is provided; when the rotating disk is not fixed, the opening is not allowed The opening and closing door opening and closing device is open to the opening and closing door.
根據第4態樣之發明,在旋轉盤未被固定時,並不允許開閉門開閉裝置對於開閉門的開放,因此,在旋轉盤之旋轉中或具有旋轉可能性之情形時,並不能將開閉門打開,因此,可在旋轉盤受到固定之狀態下進行安全的作業。According to the invention of the fourth aspect, when the rotary disk is not fixed, the opening and closing device of the opening and closing door is not allowed to open to the opening and closing door, and therefore, the opening and closing of the rotary disk cannot be opened or closed in the case of the possibility of rotation. The door is opened, so that it is possible to perform a safe work while the rotating disk is fixed.
第5項態樣之發明,係在第1項態樣之離心桶研磨裝置中,係藉由與公轉軸固定成同軸並配置在該一對旋轉盤之兩外側的2個公轉皮帶輪、與該公轉皮帶輪形成為同徑且分別與各自轉軸固定成同軸並配置在該一對旋轉盤之外側之自轉皮帶輪、及分別掛懸於該2個公轉皮帶輪與自轉皮帶輪之2條自轉用皮帶,進行該桶槽之自公轉;將鄰接於該旋轉盤之旋轉方向之複數個自轉皮帶輪與1個公轉皮帶輪與1條自轉用皮帶之群組形成2個群組。According to a fifth aspect of the invention, in the centrifugal barrel polishing apparatus of the first aspect, the two revolving pulleys that are coaxial with the revolving shaft and disposed on both outer sides of the pair of rotating discs are The revolution pulley is formed as a self-rotating pulley that is coaxial with the respective rotation shafts and is disposed coaxially with the respective rotation shafts, and is disposed on the outer side of the pair of rotary disks, and two rotation belts respectively suspended from the two revolution pulleys and the rotation pulleys. The self-revolving rotation of the tub; the plurality of rotation pulleys adjacent to the rotation direction of the rotary disc and the group of one revolution pulley and one rotation belt form two groups.
第6項態樣之發明,係在第1或第5項態樣之離心桶研磨裝置中,係藉由與公轉軸固定成同軸之公轉皮帶輪、與該公轉皮帶輪形成為同徑且分別與各自轉軸固定成同軸之自轉皮帶輪、及掛懸於公轉皮帶輪與自轉皮帶輪之自轉用皮帶,進行該桶槽之自公轉;該自轉皮帶輪係配置在該一對旋轉盤之一方的外側,並將1條之自轉用皮帶掛懸成內周面與自轉皮帶輪接觸、外周面與公轉皮帶輪接觸。According to a sixth aspect of the invention, in the centrifugal barrel polishing apparatus of the first or fifth aspect, the revolving pulley fixed coaxially with the revolving shaft is formed to have the same diameter as the revolving pulley and respectively The rotation shaft is fixed into a coaxial rotation pulley, and a rotation belt suspended from the revolution pulley and the rotation pulley, and the rotation of the barrel is performed; the rotation pulley is disposed on the outer side of one of the pair of rotary disks, and one piece is The rotation of the belt is suspended by the belt, and the inner circumferential surface is in contact with the rotation pulley, and the outer circumferential surface is in contact with the revolution pulley.
在習知的桶槽研磨裝置中,由於自轉軸之長度相異,成為自轉軸之彎曲或皮帶鬆緩的原因,而有可能阻礙了穩定之旋轉,然而,若根據第5態樣或第6態樣之發明,由於自轉軸的長度一致,而可穩定的旋轉桶槽。In the conventional tank grinding device, since the lengths of the rotation shafts are different, the bending of the rotation shaft or the looseness of the belt is caused, and the stable rotation may be hindered, however, according to the fifth aspect or the sixth aspect. According to the invention, since the length of the rotation shaft is uniform, the barrel can be stably rotated.
本申請案,係根據日本國內於2010年9月22日提出申請之特願2010-211496號,其內容作為本申請案之內容的一部分。The present application is based on Japanese Patent Application No. 2010-211496, filed on Sep. 22, 2010, the content of which is hereby incorporated by reference.
又,本發明應能藉由以下之詳細說明而完全理解。然而,詳細之說明及特定之實施例,係本發明之較佳實施形態,目的僅是為了便於說明而記載。因為對於諸相關業者而言,可根據此詳細之說明而進行各種變更與改變。Further, the present invention should be fully understood from the following detailed description. However, the detailed description and specific examples are intended to be illustrative of the preferred embodiments of the invention. Various changes and modifications can be made in accordance with the detailed description of the various embodiments.
申請人所提出之任一實施形態之記載內容,其目的並非為了圖獻予公眾使用而為,所揭示內容中之改變、代替案中、及有可能並未包含在申請專利範圍之文字敘述內容,皆是均等論下之發明的一部分。The content of any of the embodiments proposed by the applicant is not intended to be used by the public, and the contents of the disclosure are replaced, replaced, and may not be included in the scope of the patent application. They are all part of the invention under the equator.
在本說明書或申請專利範圍之記載中,在名詞及相同之指示語的使用方面,只要是未予特別明示者,或是根據文脈未能明確地否認者,應當解釋成包含單數及複數此雙方。在本說明書中所提供之任一例示或例示性用語(例如「等」)的使用,亦只不過是基於易於說明本發明之考量而為,特別是,只要是未記載於申請專利範圍者,則不能用來限制本發明之範圍。In the description of the specification or the scope of the patent application, the use of the noun and the same indicator, as long as it is not specifically stated, or is not explicitly denied according to the context, should be interpreted as including both singular and plural. . The use of any exemplification or exemplary language (such as "etc.") in this specification is only based on the ease of description of the invention, and particularly as long as it is not described in the scope of the patent application. It is not intended to limit the scope of the invention.
以下說明本發明之離心桶研磨裝置。在圖1之中,為了顯示內部構造,係示出離心桶研磨裝置1之滑動門30開放的狀態。再者,本發明並不侷限於以下實施形態。The centrifugal barrel grinding apparatus of the present invention will be described below. In Fig. 1, in order to show the internal structure, the state in which the sliding door 30 of the centrifugal barrel polishing apparatus 1 is opened is shown. Furthermore, the present invention is not limited to the following embodiments.
如圖1所示,離心桶研磨裝置1,係將複數個桶槽,(在本實施形態中係4個桶槽11a~11d)於在正面(圖的接近方向)具備滑動門30之筐體10之內部此等分別固定在桶槽裝載體12a~12d,並以可在垂直方向自公轉之方式而配置。再者,桶槽及桶槽裝載體的數目不侷限為4個,可為任意之數。As shown in Fig. 1, the centrifugal barrel polishing apparatus 1 is a housing having a plurality of barrels (four barrels 11a to 11d in the present embodiment) having a sliding door 30 on the front side (the approach direction of the drawing). The inside of the 10 is fixed to the tank-carrying bodies 12a to 12d, respectively, and is configured to be revolvable in the vertical direction. Furthermore, the number of the tank and the tank carrier is not limited to four, and may be any number.
桶槽11a~11d,係形成為可將被研磨物(工件)與研磨媒介及化合物等裝入其中之筒狀物形式。The tubs 11a to 11d are formed in the form of a cartridge into which an object to be polished (workpiece), a polishing medium, a compound, and the like can be incorporated.
桶槽裝載體12a~12d,係以等間隔方式配置為同心圓狀,該同心圓,係位在以固定為水平狀態之公轉軸13作為旋轉中心之一對旋轉盤(公轉圓盤)14之間;該桶槽裝載體12a~12d,係藉由平行於公轉軸13之自轉軸15a~15d以可供自轉的方式予以支承,其構成,係可與旋轉盤14成相對旋轉。The tank-carrying bodies 12a to 12d are arranged concentrically at equal intervals, and the concentric circles are positioned in a fixed-state horizontal revolving shaft 13 as one of the centers of rotation of the rotating disc (revolving disc) 14 The tank-carrying bodies 12a to 12d are supported by the rotation shafts 15a to 15d parallel to the revolution shaft 13 so as to be rotatable, and are configured to be rotatable relative to the rotary disk 14.
離心桶研磨裝置1具備研磨機用馬達20、與具有減速器之低速馬達21,以作為用來對旋轉盤14進行旋轉驅動之驅動機構。The centrifugal barrel polishing apparatus 1 includes a polishing machine motor 20 and a low speed motor 21 having a speed reducer as a drive mechanism for rotationally driving the rotary disk 14.
此處之低速馬達21,係在桶槽11a~11d之裝卸時所使的馬達,能以可供保持作業者安全之速度以下,例如533mm/s以下的低速,來作為旋轉盤14的驅動周速,係採用可產生足夠大轉矩的馬達,即使是在因為桶槽11a~11d的裝卸而造成重量失衡時,仍可足以使旋轉盤14發生旋轉。Here, the low speed motor 21 is a motor that is driven when the tubs 11a to 11d are attached or detached, and can be used as a driving range of the rotary disc 14 at a low speed which is lower than the speed at which the operator can be kept safe, for example, 533 mm/s or less. The speed is such that a motor capable of generating a sufficiently large torque is sufficient to rotate the rotary disk 14 even when the weight is unbalanced due to the loading and unloading of the tubs 11a to 11d.
如圖2所示,研磨機用馬達20與低速馬達21,係以能藉由離合器22來切換驅動形態之方式而構成。鏈輪(sprocket)22a係藉由鏈條22b而與低速馬達連接。當離合器22與鏈輪22a呈分離之狀態時,鏈輪22a與馬達之旋轉軸23a並未連接,該旋轉軸23a之驅動,係來自研磨用馬達20的輸出。藉著將離合器22按壓至鏈輪22a的方式,能使該旋轉軸23a與低速馬達21連接,該旋轉軸23a的驅動,遂從研磨機用馬達20之驅動切換成由低速馬達21帶動的驅動。As shown in FIG. 2, the grinder motor 20 and the low speed motor 21 are configured to be switchable by the clutch 22. A sprocket 22a is connected to the low speed motor by the chain 22b. When the clutch 22 and the sprocket 22a are separated from each other, the sprocket 22a is not connected to the rotation shaft 23a of the motor, and the rotation shaft 23a is driven by the output from the polishing motor 20. By rotating the clutch 22 to the sprocket 22a, the rotating shaft 23a can be connected to the low speed motor 21, and the driving of the rotating shaft 23a is switched from the driving of the grinding machine motor 20 to the driving by the low speed motor 21. .
在馬達的旋轉軸23a中,固定有馬達皮帶輪23,係以將公轉用皮帶24掛懸在該馬達皮帶輪23與旋轉盤14之外周部的方式,而使旋轉盤14能以公轉軸13為中心而旋轉。The motor pulley 23 is fixed to the rotating shaft 23a of the motor, and the revolving belt 24 is hung on the outer circumference of the motor pulley 23 and the rotary disc 14, so that the rotary disc 14 can be centered on the revolving shaft 13. And rotate.
如圖3(A)所示,在公轉軸13中,於離開兩旋轉盤14之方向(旋轉盤14之外端),固定有小徑之公轉皮帶輪25a、25b。又,在自轉軸15a~15d中,係將與公轉皮帶輪25a、25b相同徑長之自轉皮帶輪26a~26d分別固定在自轉軸15a~15d。As shown in Fig. 3(A), in the revolution shaft 13, the small-diameter revolving pulleys 25a, 25b are fixed in a direction away from the two rotary disks 14 (outside of the rotary disk 14). Further, in the rotation shafts 15a to 15d, the rotation pulleys 26a to 26d having the same diameter and length as the revolution pulleys 25a and 25b are fixed to the rotation shafts 15a to 15d, respectively.
在本實施形態中,鄰接於旋轉盤14之旋轉方向之自轉皮帶輪26a、26b及公轉皮帶輪25a,係設置在旋轉盤14之驅動側(圖中左側),而自轉皮帶輪26c、26d及公轉皮帶輪25b,係設置在對向之旋轉盤14(圖中右側)的外端。亦即,鄰接的2個桶槽之自轉皮帶輪與1個公轉皮帶輪係以群組方式形成,且各配置在彼此對向之旋轉盤14的外端。In the present embodiment, the rotation pulleys 26a and 26b and the revolution pulley 25a adjacent to the rotation direction of the rotary disk 14 are provided on the drive side (left side in the drawing) of the rotary disk 14, and the rotation pulleys 26c and 26d and the revolution pulley 25b. It is placed at the outer end of the opposite rotating disk 14 (right side in the figure). That is, the two independent drum pulleys and the one revolution pulley are formed in groups, and are disposed at the outer ends of the rotating disks 14 opposed to each other.
再者,在圖3之中,為簡化起見,僅示出研磨機用馬達20,來作為使旋轉盤14旋轉驅動之驅動機構。In addition, in FIG. 3, for the sake of simplicity, only the grinder motor 20 is shown as a drive mechanism for rotationally driving the rotary disk 14.
如圖3(B)所示,在公轉皮帶輪25a、25b與自轉皮帶輪26a~26d之間,係將自轉用皮帶27a、27b以內周面接觸的方式而掛懸,並從自轉用皮帶27a之外周面使防鬆垮皮帶輪28與其接觸,以減少皮帶的裕度。同樣的,在右側之公轉皮帶輪25b與自轉皮帶輪26c、26d之間,掛懸有自轉用皮帶27b。As shown in Fig. 3 (B), between the revolution pulleys 25a and 25b and the rotation pulleys 26a to 26d, the rotation belts 27a and 27b are suspended by the inner peripheral surface, and are rotated from the outer circumference of the belt 27a for rotation. The anti-loose pulley 28 is brought into contact with it to reduce the margin of the belt. Similarly, between the right-side revolution pulley 25b and the rotation pulleys 26c and 26d, the rotation belt 27b is hung.
藉旋轉盤14的旋轉而使自轉軸15a~15d在公轉軸13的周邊旋轉後,係藉自轉用皮帶27a、27b而使公轉軸13的旋轉傳達至自轉軸15a~15d,使自轉軸15a~15d自轉。此處,由於公轉皮帶輪25a、25b與自轉皮帶輪26a~26d相同徑長,因此,自轉軸15a~15d係與公轉軸13(亦即旋轉盤14)以相同的轉速連動,而朝著與公轉方向相反的方向自轉。藉此,可在原原本本的保持桶槽11a~11d姿勢的情況下,以公轉軸13作為中心而旋轉。When the rotation shafts 15a to 15d are rotated around the revolution shaft 13 by the rotation of the rotary disk 14, the rotation of the revolution shaft 13 is transmitted to the rotation shafts 15a to 15d by the rotation belts 27a and 27b, and the rotation shaft 15a is rotated. 15d rotation. Here, since the revolution pulleys 25a and 25b have the same diameter and length as the rotation pulleys 26a to 26d, the rotation shafts 15a to 15d are interlocked with the revolution shaft 13 (that is, the rotary disk 14) at the same rotational speed, and are oriented in the direction of revolution. The opposite direction rotates. Thereby, when the posture of the tank grooves 11a to 11d is maintained in the original position, the revolution shaft 13 can be rotated as a center.
圖4中,係顯示習知之桶槽研磨裝置之自轉皮帶輪的配置。如圖4所示,在習知之桶槽研磨裝置中,本實施形態之公轉皮帶輪25a、25b及自轉皮帶輪26a~26d,係集中配置在旋轉盤14之驅動側,因此,會造成自轉軸之長度相異(例如,自轉軸15c較自轉軸15a為長),成為自轉軸之彎曲變形或皮帶鬆緩的原因,而可能對穩定的旋轉形成阻礙。In Fig. 4, the configuration of the spinning pulley of the conventional barrel grinding device is shown. As shown in Fig. 4, in the conventional tank grinding device, the revolution pulleys 25a and 25b and the rotation pulleys 26a to 26d of the present embodiment are collectively disposed on the driving side of the rotary disk 14, so that the length of the rotation shaft is caused. The difference (for example, the rotation shaft 15c is longer than the rotation shaft 15a) is a cause of bending deformation of the rotation shaft or a loose belt, and may hinder stable rotation.
如本發明之構成所示,係將鄰接的2個自轉皮帶輪與1個公轉皮帶輪構成群組並予以對向配置,藉此,可使自轉軸15a~15d之長度一致,而能穩定的旋轉桶槽11a~11d。According to the configuration of the present invention, the two adjacent rotating pulleys and the one rotating pulley are grouped and arranged in opposite directions, whereby the lengths of the rotating shafts 15a to 15d can be made uniform, and the rotating drum can be stably rotated. Slots 11a-11d.
如圖5所示,在近接於桶槽11a~11d之旋轉盤14的外周端,分別設有能與旋轉盤14一起旋轉,且可藉由設在離心桶研磨裝置1之底部之近接開關41而檢測之位置檢測用構件(在本實施形態中係使用定位塊)40a~40d。定位塊40a~40d,係以例如板狀之金屬片而形成。As shown in FIG. 5, at the outer peripheral end of the rotary disk 14 adjacent to the tubs 11a to 11d, there are respectively provided a proximity switch 41 which is rotatable together with the rotary disk 14 and which is provided at the bottom of the centrifugal barrel grinding device 1. The detected position detecting members (in the present embodiment, the positioning blocks are used) 40a to 40d. The positioning blocks 40a to 40d are formed, for example, in a plate-like metal piece.
當各定位塊40a~40d與近接開關41成為對向,使近接開關41成為ON狀態時,係將位置檢測訊號傳送至控制部51(參照圖1)。When the positioning blocks 40a to 40d are opposed to the proximity switch 41 and the proximity switch 41 is turned on, the position detection signal is transmitted to the control unit 51 (see Fig. 1).
各定位塊40a~40d係被設置成,在與近接開關41成為對向而近接開關41成為ON狀態時,使桶槽11a~11d位在可從滑動門30進行作業的位置。例如,如圖5所示,當定位塊40b與近接開關41成為對向時,桶槽11a被配置在滑動門30的正面。Each of the positioning blocks 40a to 40d is provided such that when the proximity switch 41 is opposed to the proximity switch 41 and the proximity switch 41 is in the ON state, the tubs 11a to 11d are positioned at positions where the work can be performed from the sliding door 30. For example, as shown in FIG. 5, when the positioning block 40b is opposed to the proximity switch 41, the tub groove 11a is disposed on the front surface of the sliding door 30.
如所示,藉由定位塊40a~40d與近接開關41,可在每1/4圈旋轉時(1次間距)進行位置檢測。As shown, by the positioning blocks 40a-40d and the proximity switch 41, position detection can be performed every 1/4 turn (one pitch).
亦可進一步具備轉速檢測用之定位塊及轉速檢測用之近接開關,以將轉速訊號傳送至控制部51。藉此,能更為正確的掌握旋轉盤14的轉速,因此能更為正確的掌握及控制研磨條件。Further, a positioning block for detecting the rotation speed and a proximity switch for detecting the rotation speed may be further provided to transmit the rotation speed signal to the control unit 51. Thereby, the rotational speed of the rotary disk 14 can be more accurately grasped, so that the polishing conditions can be more accurately grasped and controlled.
再者,轉速檢測用之定位塊及近接開關,亦可按照應答速度等而與定位塊40a~40d及近接開關41分開來設置,亦可與定位塊40a~40d及近接開關41共用。Further, the positioning block and the proximity switch for detecting the rotation speed may be provided separately from the positioning blocks 40a to 40d and the proximity switch 41 in accordance with the response speed or the like, or may be shared with the positioning blocks 40a to 40d and the proximity switch 41.
如圖1及圖6所示,在筐體10的上部,設有用來按壓及固定旋轉盤14之旋轉盤固定裝置31。旋轉盤固定裝置31中具備:形成於筐體10外部之桿部31a;藉桿部31a之操作而對旋轉盤14之外周部按壓的按壓部31b;用以將桿部31a之動作傳達至按壓部31b之軸部31c;設在軸部31c之檢測區塊31d;用以檢測旋轉盤14之固定狀態之固定檢測部31e;及用來檢測旋轉盤14之開放狀態之開放檢測部31f。As shown in FIGS. 1 and 6, a rotary disk fixing device 31 for pressing and fixing the rotary disk 14 is provided on the upper portion of the casing 10. The rotary disk fixing device 31 includes a lever portion 31a formed outside the casing 10, and a pressing portion 31b that presses the outer peripheral portion of the rotary disk 14 by the operation of the lever portion 31a; and transmits the operation of the lever portion 31a to the pressing portion. The shaft portion 31c of the portion 31b; the detection block 31d provided in the shaft portion 31c; the fixed detecting portion 31e for detecting the fixed state of the rotary disk 14, and the opening detecting portion 31f for detecting the open state of the rotary disk 14.
如圖6(A)所示,在將桿部31a壓向固定側後,按壓部31b係按壓於旋轉盤14之外周部將之固定成無法旋轉。此時,檢測區塊31d係接觸於固定檢測部31e,從固定檢測部31e朝控制部51送出表示旋轉盤14已呈被固定狀態(即旋轉盤固定訊號)之訊息。As shown in FIG. 6(A), after the rod portion 31a is pressed against the fixed side, the pressing portion 31b is pressed against the outer peripheral portion of the rotary disk 14 to be fixed so as not to be rotatable. At this time, the detection block 31d is in contact with the fixed detecting unit 31e, and a message indicating that the rotary disk 14 is in a fixed state (that is, a rotating disk fixed signal) is sent from the fixed detecting unit 31e to the control unit 51.
如圖6(B)所示般,當桿部31a倒向開放側後,按壓部31b對旋轉盤14之外周部的按壓被解除,而將旋轉盤14開放成可旋轉之狀態。此時,檢測區塊31d係接觸於開放檢測部31f,從開放檢測部31f朝控制部51傳送旋轉盤呈開放狀態(即旋轉盤開放訊號)之訊息。As shown in Fig. 6(B), when the lever portion 31a is turned to the open side, the pressing portion 31b releases the pressing of the outer peripheral portion of the rotary disk 14, and the rotary disk 14 is opened to be rotatable. At this time, the detection block 31d contacts the opening detecting unit 31f, and transmits a message that the rotating disk is in an open state (that is, a rotating disk opening signal) from the opening detecting unit 31f to the control unit 51.
如圖7所示,設有鄰接於滑動門30用以控制滑動門30之開閉之滑動門開閉裝置32。滑動門開閉裝置32具備:卡止部32a,其可卡止於在滑動門30之端部所形成的鉤部30a;鎖扣環32b,係用以解除卡止部32a對鉤部30a的卡止狀態;及電子鎖32c,其能藉控制部51的指令而將鎖扣環32b形成聯鎖(interlock)。As shown in FIG. 7, a sliding door opening and closing device 32 is provided adjacent to the sliding door 30 for controlling opening and closing of the sliding door 30. The sliding door opening and closing device 32 includes a locking portion 32a that can be locked to the hook portion 30a formed at the end portion of the sliding door 30, and a lock ring 32b for releasing the card of the locking portion 32a from the hook portion 30a. And an electronic lock 32c capable of interlocking the lock ring 32b by an instruction of the control unit 51.
卡止部32a,係朝著可卡止於鉤部30a之方向(圖上方)而被彈壓,係以可朝上下方向移動之方式而構成。在關上滑動門30後,卡止部32a被鉤部30a所導引,先暫時朝下方下拉後,當鉤部30a通過卡止部32a後則朝上方突出而卡止鉤部30a,以使滑動門30不開啟。在滿足後述之滑動門30之開放條件時,在將鎖扣環32b朝下方拉後,乃解除卡止部32a對鉤部30a之卡止,而能打開滑動門30。The locking portion 32a is configured to be biased in a direction (upper side) that can be locked in the hook portion 30a, and is configured to be movable in the vertical direction. After the sliding door 30 is closed, the locking portion 32a is guided by the hook portion 30a, and is temporarily pulled downward downward. When the hook portion 30a passes through the locking portion 32a, it protrudes upward and locks the hook portion 30a to slide. Door 30 is not open. When the opening condition of the sliding door 30 to be described later is satisfied, after the lock ring 32b is pulled downward, the locking portion 32a is released from the hook portion 30a, and the sliding door 30 can be opened.
此處,在以往,在此種聯鎖中所使用之電子鎖,係在通電時進行關閉動作,但在該種構成當中,因突然間停電等因素導致電力中斷時,當旋轉盤14在進行慣性旋轉時亦有可能將滑動門30開閉。此處,在本實施形態中之電子鎖32c,係在通電性進行開啟操作,而形成更為安全之構成方式。Here, in the related art, the electronic lock used in such interlocking is turned off during energization. However, in such a configuration, when the power is interrupted due to a sudden power failure or the like, the rotating disk 14 is being performed. It is also possible to open and close the sliding door 30 during inertial rotation. Here, in the electronic lock 32c of the present embodiment, the energization opening operation is performed to form a safer configuration.
如圖1所示,在筐體10的前面,設有具備觸控面板式控制面板及控制鈕之控制裝置50。控制裝置50與控制部51連接,可邊於螢幕確認研磨條件等對於控制部51所下的指令,邊輸入觸控面板以進行設定。例如圖8(A)及(B)所示般,可將研磨時間、轉速等分割成10個步驟來設定,如圖8(C)所示般,可至多記錄有10組模式設定。As shown in FIG. 1, a control device 50 including a touch panel type control panel and a control button is provided on the front surface of the casing 10. The control device 50 is connected to the control unit 51, and can input a touch panel to perform setting while checking a command issued by the control unit 51 such as a polishing condition on the screen. For example, as shown in Figs. 8(A) and (B), the polishing time, the number of revolutions, and the like can be divided into 10 steps, and as shown in Fig. 8(C), up to 10 sets of mode settings can be recorded.
又,藉由控制鈕,可進行研磨機用馬達20與低速馬達21之驅動形態的切換,及藉由後述之低速馬達21來進行間距前進。Further, by the control knob, the driving mode of the grinder motor 20 and the low speed motor 21 can be switched, and the pitch advance can be performed by the low speed motor 21 which will be described later.
控制部51,係根據在控制裝置50所設定之研磨條件,來進行研磨機用馬達20的驅動控制。此處,在藉由轉速檢測用之定位塊及近接開關以測量轉速之情形時,亦可根據近接開關所輸出之轉速訊號,來進行研磨機用馬達20之回饋控制。又,控制部51與旋轉盤固定裝置31、滑動門開閉裝置32及近接開關41係成電氣連接,係根據由此等所輸出之訊號,進行以下所示之旋轉盤14的位置控制、及滑動門30的開閉控制。The control unit 51 performs drive control of the grinder motor 20 based on the polishing conditions set by the control device 50. Here, when the rotational speed is measured by the positioning block for the rotational speed detection and the proximity switch, the feedback control of the motor 20 for the grinder can be performed based on the rotational speed signal output from the proximity switch. Further, the control unit 51 is electrically connected to the rotary disk fixing device 31, the sliding door opening and closing device 32, and the proximity switch 41, and performs position control and sliding of the rotary disk 14 as shown below based on the signals output therefrom. Opening and closing control of the door 30.
以下說明以離心桶研磨裝置1進行之研磨作業步驟。The grinding operation step performed by the centrifugal barrel polishing apparatus 1 will be described below.
在研磨步驟中,係將已裝有工件、研磨媒介、或化合物等之桶槽11a~11d分別固定於桶槽裝載體12a~12d,根據控制部51的指令而進行研磨機用馬達20的旋轉驅動,使旋轉盤14旋轉,藉此而能以既定之研磨條件來進行工件的研磨。In the polishing step, the tanks 11a to 11d in which the workpiece, the polishing medium, or the compound are mounted are fixed to the tank carriers 12a to 12d, respectively, and the rotation of the grinder motor 20 is performed in accordance with an instruction from the control unit 51. By driving, the rotary disk 14 is rotated, whereby the workpiece can be polished under predetermined polishing conditions.
在結束研磨步驟之後,停止對於研磨機用馬達20的電力供應,旋轉盤14進行惰性旋轉。由於該惰性旋轉會持續20秒左右,故控制部51係控制成,在旋轉盤14的旋轉速度降到安全的旋轉速度之前(例如在研磨步驟結束後之30秒內),電子鎖32c不能解除鎖扣環32b的聯鎖。After the end of the grinding step, the supply of electric power to the motor 20 for the grinder is stopped, and the rotary disk 14 is inertly rotated. Since the inert rotation continues for about 20 seconds, the control unit 51 controls that the electronic lock 32c cannot be released until the rotational speed of the rotary disk 14 falls to a safe rotational speed (for example, within 30 seconds after the end of the polishing step). Interlocking of the locking ring 32b.
接著,在確認旋轉盤14已停止或降到既定之轉速以下之後,藉由控制裝置50之操作鈕,將旋轉盤14之驅動由研磨機用馬達20切換至低速馬達21。Next, after confirming that the rotary disk 14 has stopped or dropped below a predetermined number of revolutions, the drive of the rotary disk 14 is switched by the grinder motor 20 to the low speed motor 21 by the operation knob of the control device 50.
至於旋轉盤14是否在既定之轉速以下,可藉由轉速用之近接開關之轉速訊號、或位置檢測用之近接開關41之位置檢測訊號的輸出值是否在既定時間之內來判斷。Whether or not the rotating disk 14 is below a predetermined number of revolutions can be determined by whether the rotational speed signal of the proximity switch for the rotational speed or the output value of the position detecting signal of the proximity switch 41 for position detection is within a predetermined time.
繼而,藉由控制裝置50的操作鈕,來進行旋轉盤14之間距前進。在藉由低速馬達21來轉動旋轉盤14,以近接開關41來測出定位塊40a~40d的其中一者後,從近接開關41朝控制部51輸出位置檢測訊號,經控制部51之控制而以減速器使低速馬達21停止。藉此而將所需要的桶槽(例如桶槽11a)配置在滑動門30的正面。承上述,無需有以往之手動進行的定位作業,可安全及有效率的進行作業。Then, the distance between the rotary disks 14 is advanced by the operation knob of the control device 50. After the rotating disk 14 is rotated by the low speed motor 21, one of the positioning blocks 40a to 40d is detected by the proximity switch 41, and the position detecting signal is output from the proximity switch 41 to the control unit 51, and is controlled by the control unit 51. The low speed motor 21 is stopped by a speed reducer. Thereby, the required tub (for example, the tub 11a) is disposed on the front surface of the sliding door 30. In view of the above, there is no need for manual positioning work in the past, and work can be performed safely and efficiently.
接著操作旋轉盤固定裝置31,以固定旋轉盤14。由於低速馬達21具備減速器,因此,雖然說就算沒有固定旋轉盤14亦不會發生旋轉,但是藉由旋轉盤固定裝置31的使用,能更為確實的防止旋轉盤14發生非預期的旋轉,更能顧及安全性。The rotary disk fixing device 31 is then operated to fix the rotary disk 14. Since the low speed motor 21 is provided with a speed reducer, even if the rotating disk 14 is not fixed, rotation does not occur. However, by using the rotating disk fixing device 31, it is possible to more reliably prevent the rotating disk 14 from being unintentionally rotated. More attention to safety.
在固定旋轉盤14之後,從旋轉盤固定裝置31朝控制部51輸出旋轉盤固定訊號。控制部51在旋轉盤固定訊號之輸入後,乃解除了滑動門開閉裝置32的聯鎖。由於控制部51在旋轉盤14呈慣性旋轉狀態或未固定之狀態(有輸入旋轉盤開放訊號之狀態)時,並不允許滑動門開閉裝置32對於滑動門30的開放,因此,在旋轉盤14的旋轉中、或是有旋轉的可能性時,並不能開放滑動門30,因此,能在旋轉盤14處於固定狀態下進行安全的作業。After the rotating disk 14 is fixed, the rotating disk fixing signal is output from the rotating disk fixing device 31 toward the control portion 51. The control unit 51 releases the interlock of the sliding door opening and closing device 32 after the input of the rotating disk fixing signal. Since the control unit 51 does not allow the sliding door opening and closing device 32 to open to the sliding door 30 when the rotary disk 14 is in an inertial rotation state or an unfixed state (a state in which the rotary disk opening signal is input), the rotary disk 14 is not provided. When the rotation is in progress or there is a possibility of rotation, the sliding door 30 cannot be opened, and therefore, the safe operation can be performed while the rotary disk 14 is in a fixed state.
繼而,操作鎖扣環32b以解除卡止部32a對鉤部30a的卡止,以開啟滑動門30,取出桶槽11a以進行交換作業等。Then, the lock ring 32b is operated to release the locking of the hook portion 30a by the locking portion 32a to open the sliding door 30, take out the tub groove 11a for an exchange operation or the like.
繼而,解除旋轉盤固定裝置31對於旋轉盤14的固定,藉由控制裝置50的操作鈕,以進行旋轉盤14之間距前進之操作,係以使其他的桶槽(例如桶槽11b)來到正面的方式來進行間距前進。在藉由間距前進而使桶槽11b來到正面後,藉旋轉盤固定裝置31來固定旋轉盤14,而可進行交換作業等。至於對其他的桶槽亦是相同。Then, the fixing of the rotating disk fixing device 31 to the rotating disk 14 is released, and the operation of the rotating device 14 is performed by the operation button of the control device 50, so that other tubs (for example, the tub 11b) come. The positive way to make the pitch forward. After the tub groove 11b comes to the front side by the advancement of the pitch, the rotary disk 14 is fixed by the rotary disk fixing device 31, and an exchange operation or the like can be performed. As for the other tanks, it is the same.
由於低速馬達21具備減速器,因此,即使解除了旋轉盤固定裝置31對旋轉盤14的固定,亦不會發生旋轉而能保持安全作業。又,由於低速馬達21有大的轉矩,因此,即使在卸下桶槽11a而造成旋轉盤14的重量失衡,無需如以往的離心桶研磨裝置般地先再度搭載桶槽11a待重量平衡之後才進行使其旋轉等步驟,即可逕自進行間距前進。藉此,可有效率的進行作業。Since the low speed motor 21 is provided with the speed reducer, even if the rotation of the rotary disk 14 by the rotary disk fixing device 31 is released, the rotation can be prevented and the safe operation can be maintained. Further, since the low speed motor 21 has a large torque, even if the weight of the rotary disk 14 is unbalanced by the removal of the tub groove 11a, it is not necessary to first mount the tub groove 11a to be weight balanced as in the conventional centrifugal barrel grinder. Only by performing the steps of rotating it, the pitch can be self-advancing. Thereby, the work can be performed efficiently.
此處,由於係在滑動門30開啟的狀態下進行桶槽11a~11d的間距前進,因此,為了防止作業者被捲入,較佳係在滑動門30的開口部設置有光幕(light curtain)。Here, since the pitch of the tubs 11a to 11d is advanced in a state where the sliding door 30 is opened, it is preferable to provide a light curtain in the opening of the sliding door 30 in order to prevent the operator from being caught. ).
如上述,藉由本發明之離心桶研磨裝置1,作業者可進行更為安全有效的作業。As described above, with the centrifugal barrel polishing apparatus 1 of the present invention, the operator can perform a safer and more efficient operation.
再者,本發明之離心桶研磨裝置,可為乾式離心桶研磨裝置、濕式離心桶研磨裝置的任一種。Furthermore, the centrifugal barrel grinding device of the present invention may be any one of a dry centrifugal barrel grinding device and a wet centrifugal barrel polishing device.
(實施形態的效果)(Effect of the embodiment)
(1)依照本發明之離心桶研磨裝置1,係在旋轉盤14之外周部以對應各桶槽11a~11d之方式而分別裝有定位塊40a~40d與近接開關41,藉此,當桶槽11a~11d位在可從滑動門30進行作業之位置時,可朝控制部51輸出位置檢測訊號,因此,在被研磨物之研磨結束後,可將旋轉盤14之驅動從研磨機用馬達20切換至低速馬達21,並可根據從近接開關41所輸出的位置檢測訊號,來進行間距前進,以使桶槽11a~11d移動及停止於可從滑動門30進行作業之位置。藉此,無需有以往之手動進行的定位作業,即可進行安全及有效率的作業。(1) The centrifugal barrel polishing apparatus 1 according to the present invention is provided with positioning blocks 40a to 40d and a proximity switch 41 respectively in the outer peripheral portion of the rotary disk 14 so as to correspond to the respective barrel grooves 11a to 11d. When the grooves 11a to 11d are positioned to be operated from the sliding door 30, the position detecting signal can be outputted to the control unit 51. Therefore, after the polishing of the object to be polished is completed, the driving of the rotating disk 14 can be driven from the motor for the grinding machine. The switch 20 is switched to the low speed motor 21, and the pitch can be advanced based on the position detection signal output from the proximity switch 41 to move and stop the tubs 11a to 11d at positions where the work can be performed from the sliding door 30. This makes it possible to carry out safe and efficient work without the need for manual positioning work.
由於低速馬達21可產生大的轉矩,因此,即使旋轉盤14的重量失衡,無需如以往的離心桶研磨裝置般地先再度搭載桶槽待重量平衡之後才進行使其旋轉等步驟,即可逕自進行間距前進。藉此而能進行有效率的作業。Since the low speed motor 21 can generate a large torque, even if the weight of the rotary disk 14 is unbalanced, it is not necessary to perform the steps of rotating the barrel groove until the weight is balanced, as in the conventional centrifugal barrel polishing device. The path advances from the pitch. This enables efficient work.
又,由於低速馬達21具備減速器,因此,即使旋轉盤14之重量失衡,亦可在無慮於旋轉盤14有可能發生旋轉的情況下保持安全狀態。Further, since the low speed motor 21 is provided with the speed reducer, even if the weight of the rotary disk 14 is unbalanced, it is possible to maintain a safe state regardless of the possibility of rotation of the rotary disk 14.
(2)藉由旋轉盤固定裝置31的使用,可更確實的防止旋轉盤14發生非預期的旋轉,而能保持安全狀態。(2) By the use of the rotary disk fixing device 31, it is possible to more reliably prevent the rotating disk 14 from being unintentionally rotated, and to maintain a safe state.
(3)由於控制部51在旋轉盤14呈現慣性旋轉狀態或未固定狀態(有輸入旋轉盤開放訊號的狀態)時,不允許滑動門開閉裝置32對滑動門30的開放,因此,在旋轉盤14之旋轉當中或有旋轉可能性時,並不能開啟滑動門30,因此能在旋轉盤14處於被固定之狀態下進行安全的作業。(3) Since the control unit 51 assumes the inertial rotation state or the unfixed state (the state in which the rotary disk opening signal is input) when the rotary disk 14 is present, the sliding door opening and closing device 32 is not allowed to open to the sliding door 30, and therefore, the rotary disk is When the rotation of the 14 is likely to be possible, the sliding door 30 cannot be opened, so that the rotating disk 14 can be safely operated while being fixed.
(其他實施形態)(Other embodiments)
如圖9所示般,可將自轉皮帶輪26a~26d配置在單側,將自轉用皮帶27之內周面接觸於自轉皮帶輪26a~26d,將自轉用皮帶27之外周面接觸於公轉皮帶輪25,以上述方式來掛懸自轉用皮帶27,藉此而能藉由1條之自轉用皮帶27而使所有的自轉軸15a~15d與旋轉盤14的旋轉連動而進行旋轉。藉此亦能使自轉軸15a~15d的長度一致,而能使桶槽11a~11d穩定的旋轉。As shown in Fig. 9, the rotation pulleys 26a to 26d are disposed on one side, and the inner circumferential surface of the rotation belt 27 is brought into contact with the rotation pulleys 26a to 26d, and the outer circumferential surface of the rotation belt 27 is brought into contact with the revolution pulley 25. By suspending the belt 27 for rotation as described above, all of the rotation shafts 15a to 15d can be rotated in conjunction with the rotation of the rotary disk 14 by the one belt 27 for rotation. Thereby, the lengths of the rotation shafts 15a to 15d can be made uniform, and the barrel grooves 11a to 11d can be stably rotated.
在本實施例中,係使用定位塊40a~40d及近接開關41來作為位置檢測手段,但並不侷限於此。例如,亦可採取使用雷射等之非接觸式的位置檢測手段,亦可採取將位置檢測所需之測定件接觸於旋轉盤14之外周以供檢測位置、即接觸式的位置檢測手段。在採用接觸式之位置檢測手段之情形時,構成方式可例舉為,在旋轉盤14之外周以對應於桶槽11a~11d位置之方式而形成切口或段差,以作為位置檢測構件之用,利用與旋轉盤14之外周接觸之接觸件,來檢測出該切口或段差,以供檢測出桶槽11a~11d的位置。此處,測定件對旋轉盤14之接觸面,較佳係以旋轉盤14之旋轉軸作為中心的圓筒面,因此,在旋轉盤14並非圓板狀等情形時,可按照實際需要而設置有用來形成圓筒面的構件(圓板等)。In the present embodiment, the positioning blocks 40a to 40d and the proximity switch 41 are used as the position detecting means, but the present invention is not limited thereto. For example, a non-contact type position detecting means using a laser or the like may be employed, or a measuring means for detecting the position may be brought into contact with the outer circumference of the rotary disk 14 for a detection position, that is, a contact type position detecting means. In the case of the contact type position detecting means, the configuration may be such that a slit or a step is formed on the outer circumference of the rotary disk 14 so as to correspond to the positions of the tubs 11a to 11d as a position detecting member. The slit or step is detected by a contact member that is in contact with the outer circumference of the rotary disk 14 for detecting the positions of the tubs 11a to 11d. Here, the contact surface of the measuring member with respect to the rotary disk 14 is preferably a cylindrical surface having the rotation axis of the rotary disk 14 as a center. Therefore, when the rotary disk 14 is not in the shape of a disk, it can be set as needed. There are members (circular plates, etc.) for forming a cylindrical surface.
1...離心桶研磨裝置1. . . Centrifugal barrel grinding device
10...筐體10. . . Casing
11a~11d...桶槽11a~11d. . . Bucket
12a~12d...桶槽裝載體12a~12d. . . Bucket carrier
13...公轉軸13. . . Rotary shaft
14...旋轉盤14. . . Rotating disk
15a~15d...自轉軸15a~15d. . . Spin axis
20...研磨機用馬達20. . . Grinder motor
21...低速馬達twenty one. . . Low speed motor
22...離合器twenty two. . . clutch
22a...鏈輪22a. . . Sprocket
22b...鏈條22b. . . Chain
23...馬達皮帶輪twenty three. . . Motor pulley
23a...旋轉軸23a. . . Rotary axis
24...公轉用皮帶twenty four. . . Revolving belt
25a、25b...公轉皮帶輪25a, 25b. . . Revolution pulley
26a~26d...自轉皮帶輪26a~26d. . . Rotation pulley
27a、27b...自轉用皮帶27a, 27b. . . Rotating belt
28...防鬆垮皮帶輪28. . . Anti-loose pulley
30...滑動門30. . . Sliding door
30a...鉤部30a. . . Hook
31...旋轉盤固定裝置31. . . Rotary disk fixture
31a...桿部31a. . . Rod
31b...按壓部31b. . . Pressing part
31c...軸部31c. . . Shaft
31d...檢測區塊31d. . . Detection block
31e...固定檢測部31e. . . Fixed detection department
31f...開放檢測部31f. . . Open detection department
32...滑動門開閉裝置32. . . Sliding door opening and closing device
32a...卡止部32a. . . Clamping part
32b...鎖扣環32b. . . Lock ring
32c...電子鎖32c. . . Electronic locks
40a~40...定位塊40a~40. . . Positioning block
41...近接開關41. . . Proximity switch
50...控制裝置50. . . Control device
51‧‧‧控制部51‧‧‧Control Department
圖1係本發明之離心桶研磨裝置之構造說明圖。圖1(A)係前視圖,圖1(B)係右側面透視圖。Fig. 1 is a structural explanatory view of a centrifugal barrel grinding apparatus of the present invention. Fig. 1(A) is a front view, and Fig. 1(B) is a right side perspective view.
圖2係研磨用馬達及低速馬達之構造示意圖。2 is a schematic view showing the construction of a grinding motor and a low speed motor.
圖3係本發明之離心桶研磨裝置中之桶槽的自公轉機構之說明圖。圖3(A)係前視圖,圖3(B)係左側面透視圖。Fig. 3 is an explanatory view showing a self-revolving mechanism of a tub in the centrifugal barrel grinding device of the present invention. Fig. 3(A) is a front view, and Fig. 3(B) is a left side perspective view.
圖4係以往之離心桶研磨裝置中之桶槽的自公轉機構之說明圖。圖4(A)係前視圖,圖4(B)係左側面透視圖。Fig. 4 is an explanatory view showing a self-revolving mechanism of a tub in a conventional centrifugal barrel grinding device. Fig. 4(A) is a front view, and Fig. 4(B) is a left side perspective view.
圖5係在桶槽之位置檢測時所使用之定位塊及近接開關的構造示意圖。FIG. 5 is a schematic structural view of a positioning block and a proximity switch used in detecting the position of the tub.
圖6係旋轉盤固定裝置之構造說明圖。圖6(A)係將旋轉盤固定時的狀態;圖6(B)係將旋轉盤開放時的狀態。Fig. 6 is a structural explanatory view of a rotating disk fixing device. Fig. 6(A) shows a state in which the rotary disk is fixed, and Fig. 6(B) shows a state in which the rotary disk is opened.
圖7係滑動門開閉裝置之構造說明圖。Fig. 7 is a structural explanatory view of a sliding door opening and closing device.
圖8係控制裝置之觸控面板對研磨條件之設定例之說明圖。Fig. 8 is an explanatory diagram showing an example of setting a polishing condition of a touch panel of the control device.
圖.9係本發明之離心桶研磨裝置之桶槽之自公轉機構的變更例之說明圖(係與圖3(A)、圖4(A)相同的左側面透視圖)。Fig. 9 is an explanatory view showing a modification of the self-revolving mechanism of the tub of the centrifugal barrel polishing apparatus of the present invention (the same left side perspective view as that of Figs. 3(A) and 4(A)).
10...筐體10. . . Casing
11a~11d...桶槽11a~11d. . . Bucket
14...旋轉盤14. . . Rotating disk
23...馬達皮帶輪twenty three. . . Motor pulley
24...公轉用皮帶twenty four. . . Revolving belt
40a~40d...定位塊40a~40d. . . Positioning block
41...近接開關41. . . Proximity switch
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JP2006289521A (en) * | 2005-04-06 | 2006-10-26 | Jtekt Corp | Barrel polishing device |
JP2008036778A (en) * | 2006-08-07 | 2008-02-21 | Tipton Mfg Corp | Centrifugal barrel polishing machine and workpiece charging method for centrifugal barrel polishing machine |
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JPS5614661A (en) * | 1979-07-10 | 1981-02-12 | Fuji Kinzoku Kosaku Kk | Ball valve |
JPS6195870A (en) * | 1984-10-16 | 1986-05-14 | Tipton Mfg Corp | Full automatic multifunction barrel polishing machine |
JPH01177968A (en) * | 1987-12-28 | 1989-07-14 | Tipton Mfg Corp | Full automatic multifunction panel polishing machine |
JPH0621843A (en) * | 1992-07-02 | 1994-01-28 | Nec Corp | Radio telephone system |
CN2203206Y (en) * | 1995-01-06 | 1995-07-12 | 天津纺织工学院高新技术实业公司 | Planetary polishing device |
CN2243365Y (en) * | 1996-03-07 | 1996-12-25 | 师大庆 | High speed centrifugal rolling polisher |
JP2000108014A (en) * | 1998-10-01 | 2000-04-18 | Fuji Oozx Inc | Barrel polishing device |
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2010
- 2010-12-13 TW TW099143439A patent/TWI491466B/en active
- 2010-12-20 WO PCT/JP2010/072868 patent/WO2012039072A1/en active Application Filing
- 2010-12-20 JP JP2011537771A patent/JP5545300B2/en active Active
- 2010-12-20 KR KR1020117021498A patent/KR101575669B1/en active IP Right Grant
- 2010-12-20 CN CN201080002801.1A patent/CN102574265B/en active Active
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JPS56146661A (en) * | 1980-04-05 | 1981-11-14 | Tsukio Takada | Barrel grinder |
JPH0621843U (en) * | 1992-04-30 | 1994-03-22 | 関電興業株式会社 | Washer polishing equipment |
JPH1034518A (en) * | 1996-07-17 | 1998-02-10 | Ichishima Tekko:Kk | Ornament side face polishing method and device therefor |
JP2006289521A (en) * | 2005-04-06 | 2006-10-26 | Jtekt Corp | Barrel polishing device |
JP2008036778A (en) * | 2006-08-07 | 2008-02-21 | Tipton Mfg Corp | Centrifugal barrel polishing machine and workpiece charging method for centrifugal barrel polishing machine |
Also Published As
Publication number | Publication date |
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JPWO2012039072A1 (en) | 2014-02-03 |
CN102574265B (en) | 2016-09-28 |
WO2012039072A1 (en) | 2012-03-29 |
JP5545300B2 (en) | 2014-07-09 |
KR20130061025A (en) | 2013-06-10 |
CN102574265A (en) | 2012-07-11 |
KR101575669B1 (en) | 2015-12-08 |
TW201213046A (en) | 2012-04-01 |
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