TWM470720U - Driving structure of tool magazine and automatic tool changing mechanism - Google Patents
Driving structure of tool magazine and automatic tool changing mechanism Download PDFInfo
- Publication number
- TWM470720U TWM470720U TW102211601U TW102211601U TWM470720U TW M470720 U TWM470720 U TW M470720U TW 102211601 U TW102211601 U TW 102211601U TW 102211601 U TW102211601 U TW 102211601U TW M470720 U TWM470720 U TW M470720U
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- TW
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- Prior art keywords
- tool
- motor
- change mechanism
- automatic
- automatic tool
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/28—Electric drives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Description
本創作係有關於一種驅動結構，尤指一種刀倉與自動換刀機構之驅動結構，係利用單一變頻器驅動及控制工具機上之刀倉馬達及自動換刀機構馬達，藉以達到穩定及靈敏之驅動目的。The author is related to a driving structure, especially a driving structure of a tool holder and an automatic tool change mechanism, which is driven and controlled by a single frequency converter to control the tool magazine motor and the automatic tool change mechanism motor, thereby achieving stability and sensitivity. The purpose of driving.
按，工具機於整個機械工業發展中為不可缺少之重要設備之一，且每一工具機均會配置有一刀倉及一自動換刀機構（Auto Tools Change，簡稱ATC），透過自動換刀機構之換刀動作，可將刀倉與工具機之主軸之刀具進行交換。Press, the machine tool is one of the indispensable important equipments in the development of the whole machinery industry, and each machine tool will be equipped with a tool magazine and an automatic tool change mechanism (ATC) through the automatic tool change mechanism. The tool change operation can exchange the tool holder and the tool of the spindle of the machine tool.
如圖1及圖2所示，係為習知工具機之刀倉與自動換刀機構之驅動結構示意圖，主要包括一工具機1、一自動換刀機構2及一刀倉3，刀倉3與自動換刀機構2係分別設置於機座1a側邊上，且透過感應馬達4、5分別驅動之，且每一感應馬達4、5均會加裝有一馬達煞車器6、7，用以使感應馬達4、5於慣性轉動中，藉由馬達煞車器6、7達到精準之煞車，惟，習知結構必需使用兩組馬達煞車器6、7等相關組件，無形之中增加整體之成本，且通常馬達煞車器6、7採用機械式結構，於煞車過程中會產生粉塵，易造成環境之污染；再者，自動換刀機構2通常具備有一凸輪結構（圖未示出），用以供感應馬達4驅轉之，藉由凸輪結構之不同的旋轉角度，以控制自動換刀機構2作動至不同的定位點，而於驅動過程中，凸輪結構之停止角較大，使得自動換刀機構2運轉時之振動較大，易造成機件之磨損，如此較為不穩定和不靈敏，影響換刀作業之效能，因此，如何改良現有之結構缺點為業界致力的目標。As shown in FIG. 1 and FIG. 2, it is a schematic diagram of a drive structure of a tool holder and an automatic tool change mechanism of a conventional machine tool, which mainly includes a machine tool 1, an automatic tool change mechanism 2 and a tool magazine 3, and a tool magazine 3 and The automatic tool change mechanisms 2 are respectively disposed on the side of the base 1a and driven by the induction motors 4, 5, and each of the induction motors 4, 5 is equipped with a motor brake 6, 7 for making Induction motor 4, 5 in the inertia rotation, through the motor brakes 6, 7 to achieve accurate braking, but the conventional structure must use two sets of motor brakes 6, 7 and other related components, invisibly increase the overall cost, Generally, the motor brakes 6 and 7 adopt a mechanical structure, which generates dust during the braking process and is likely to cause environmental pollution. Moreover, the automatic tool change mechanism 2 usually has a cam structure (not shown) for The induction motor 4 is driven by the different rotation angles of the cam structure to control the automatic tool change mechanism 2 to move to different positioning points, and in the driving process, the stopping angle of the cam structure is large, so that the automatic tool changing mechanism 2The vibration during operation is large and easy to make Mechanical wear and tear, the less stable and so insensitive, affect the performance of the tool change operation, therefore, how to improve the existing structure of the industry is committed to the goal of disadvantages.
為解決上述課題，本創作揭露一種刀倉與自動換刀機構之驅動結構，其利用單一變頻器驅動及控制工具機上的刀倉之馬達及自動換刀機構之馬達，藉以達到穩定及靈敏之驅動目的。In order to solve the above problems, the present invention discloses a driving structure of a tool holder and an automatic tool change mechanism, which uses a single frequency converter to drive and control the motor of the tool holder on the machine tool and the motor of the automatic tool change mechanism, thereby achieving stability and sensitivity. Driving purpose.
為達上前目的，本創作之刀倉與自動換刀機構之驅動結構，其包括有：一刀倉，係用以裝載有複數個工具刀把；一刀倉馬達，係用以驅轉刀倉；一自動換刀機構，係用以對刀倉與一工具機之主軸進行裝刀、換刀作業；一自動換刀機構馬達，係用以驅動自動換刀機構；以及一變頻器，係電性接於刀倉馬達與自動換刀機構馬達，用以驅動及控制刀倉馬達與自動換刀機構馬達之轉動，藉此，透過單一變頻器選擇性地分別驅使刀倉馬達與自動換刀機構馬達達到無段變速之功效，使得本創作無須如習知結構需要增設煞車器等組件，如此可省下整體成本，同時亦無煞車來令所造成粉塵影響環境之目的。In order to achieve the above purpose, the driving structure of the tool holder and the automatic tool change mechanism of the present invention includes: a knife magazine for loading a plurality of tool holders; and a knife chamber motor for driving the knife holder; The automatic tool change mechanism is used for loading and changing the spindle of the tool magazine and a machine tool; an automatic tool change mechanism motor is used for driving the automatic tool change mechanism; and a frequency converter is electrically connected. The tool holder motor and the automatic tool change mechanism motor are used for driving and controlling the rotation of the tool holder motor and the automatic tool change mechanism motor, thereby selectively driving the tool holder motor and the automatic tool change mechanism motor through a single frequency converter respectively. The effect of the stepless speed change makes it unnecessary to add components such as brakes as in the conventional structure. This saves the overall cost and eliminates the need for the dust to affect the environment.
本創作透過調變變頻器之頻率，可使自動換刀機構馬達於低速時，可設定較長之停止時間，如此一來，可防止凸輪結構於停止時不易產生晃動，使得機件較不易磨損之優點。By modifying the frequency of the frequency converter, the automatic tool changer motor can set a longer stop time at a low speed, so that the cam structure can be prevented from swaying when stopped, and the machine parts are less prone to wear. The advantages.
為便於說明本創作於上述新型內容一欄中所表示的中心思想，茲以具體實施例表達。實施例中各種不同物件係按適於說明之比例、尺寸、變形量或位移量而描繪，而非按實際元件的比例予以繪製，合先敘明。For the convenience of the description, the central idea expressed in the column of the above novel content is expressed by a specific embodiment. Various items in the embodiments are depicted in terms of ratios, dimensions, amounts of deformation, or displacements that are suitable for illustration, and are not drawn to the proportions of actual elements, as set forth above.
請參閱圖2，係為本創作之結構示意圖。本創作之刀倉與自動換刀機構之驅動結構，其包括有：Please refer to FIG. 2, which is a schematic diagram of the structure of the creation. The driving structure of the tool holder and the automatic tool change mechanism of the present invention includes:
一刀倉10，係用以裝載有複數個工具刀把，刀倉10可為圓盤式、傘型式、軌道式或是臥式鍊條式等等之一種。A tool magazine 10 is used for loading a plurality of tool holders, and the tool holder 10 can be one of a disc type, an umbrella type, a rail type or a horizontal chain type.
一刀倉馬達11，係用以驅轉刀倉10之轉動，且刀倉馬達11為一種感應馬達。A tool magazine motor 11 is used to drive the rotation of the tool magazine 10, and the tool magazine motor 11 is an induction motor.
一自動換刀機構20（Auto ToolsChange，簡稱ATC），係常設於刀倉10與一工具機30之間，用以對刀倉10與工具機30之主軸進行裝刀、換刀作業，其中自動換刀機構20具備一凸輪結構以執行換刀作業。An automatic tool change mechanism 20 (Automatic Tools, ATC for short) is built between the tool magazine 10 and a machine tool 30 for loading and changing the spindle of the tool magazine 10 and the machine tool 30, wherein the automatic tool change The tool change mechanism 20 is provided with a cam structure to perform a tool change operation.
一自動換刀機構馬達21，係用以驅動自動換刀機構20，且自動換刀機構馬達21為一感應馬達。An automatic tool change mechanism motor 21 is used to drive the automatic tool change mechanism 20, and the automatic tool change mechanism motor 21 is an induction motor.
一變頻器40，係電性連接於刀倉馬達11與自動換刀機構馬達21，用以驅動及控制刀倉馬達11與自動換刀機構馬達21之轉動，其中，變頻器40與刀倉馬達11之間設有一第一繼電器41，而變頻器40與自動換刀機構馬達21之間設有一第二繼電器42，由於刀倉10與自動換刀機構20於實際運作時係為分別動作（即不會同時動作），因此，可利用第一繼電器41與第二繼電器42之增設，得以透過單一變頻器40選擇性地分別驅使刀倉馬達11與自動換刀機構馬達21達到無段變速之功效，因此，本創作無須如習知結構需要增設煞車器等組件，如此可省下整體成本，同時亦無煞車來令所造成粉塵影響環境之目的。A frequency converter 40 is electrically connected to the tool magazine motor 11 and the automatic tool change mechanism motor 21 for driving and controlling the rotation of the tool holder motor 11 and the automatic tool change mechanism motor 21, wherein the frequency converter 40 and the tool holder motor A first relay 41 is disposed between the inverters 40, and a second relay 42 is disposed between the inverter 40 and the automatic tool change mechanism motor 21. Since the tool holder 10 and the automatic tool change mechanism 20 are in actual operation, they are respectively operated (ie, The operation of the first relay 41 and the second relay 42 can be utilized to selectively drive the tool changer motor 11 and the automatic tool change mechanism motor 21 to the stepless speed change through the single frequency converter 40, respectively. Therefore, this creation does not require the addition of components such as brakes as in the conventional structure, so that the overall cost can be saved, and there is no brake to cause the dust to affect the environment.
再者，自動換刀機構馬達21係經由變頻器40帶動凸輪結構，以進行換刀作業，且於換刀作業中，能夠進行無段變速之自動換刀機構馬達21，將可使凸輪結構之停止角較小，使得自動換刀機構2於運轉時之振動大幅降低，如此換刀作業可謂相當穩定且靈敏，有利於換刀作業之效能提昇。Further, the automatic tool changer motor 21 drives the cam structure via the inverter 40 to perform the tool change operation, and the automatic tool change mechanism motor 21 can be steplessly changed during the tool change operation, so that the cam structure can be made. The small stop angle makes the vibration of the automatic tool change mechanism 2 greatly reduced during operation, so that the tool change operation can be said to be quite stable and sensitive, which is beneficial to the performance improvement of the tool change operation.
另外，本創作之刀倉馬達11與自動換刀機構馬達21，係可藉由述單一變頻器40主動改變頻率輸出，因此，不論市電的頻率、電壓為何，經由變頻器40將均能予以定頻、定壓輸出，將使得工具機30之運用範圍增加。In addition, the tool magazine motor 11 and the automatic tool change mechanism motor 21 of the present invention can actively change the frequency output by the single frequency converter 40. Therefore, regardless of the frequency and voltage of the commercial power, the inverter 40 can be determined. The frequency and constant voltage output will increase the range of application of the machine tool 30.
此外，本創作可依據刀倉馬達11與自動換刀機構馬達21之停止狀況，據以調變變頻器40之頻率，特別是於自動換刀機構馬達21於低速時可設定較長之停止時間，如此一來，可防止凸輪結構於停止時不易產生晃動，使得機件較不易磨損之優點。In addition, the creation can be based on the stop condition of the tool holder motor 11 and the automatic tool change mechanism motor 21, according to which the frequency of the frequency converter 40 can be modulated, in particular, the automatic tool change mechanism motor 21 can set a longer stop time at a low speed. In this way, the cam structure can be prevented from being swayed when stopped, so that the mechanical parts are less likely to wear.
以上所舉實施例僅用以說明本創作而已，非用以限制本創作之範圍。舉凡不違本創作精神所從事的種種修改或變化，俱屬本創作意欲保護之範疇。The above embodiments are merely illustrative of the present invention and are not intended to limit the scope of the present invention. All kinds of modifications or changes that are not in violation of the spirit of this creation are all in the scope of this creative intention.
習知部份Conventional part
1‧‧‧工具機
2‧‧‧自動換刀機構
4‧‧‧感應馬達
6‧‧‧馬達煞車器
本創作部份
10‧‧‧刀倉
20‧‧‧自動換刀機構
30‧‧‧工具機
41‧‧‧第一繼電器
1a‧‧‧機座
3‧‧‧刀倉
5‧‧‧感應馬達
7‧‧‧馬達煞車器
11‧‧‧刀倉馬達
21‧‧‧自動換刀機構馬達
40‧‧‧變頻器
42‧‧‧第二繼電器1‧‧‧Tooling machine
2‧‧‧Automatic tool changer
4‧‧‧Induction motor
6‧‧‧Motor brakes
10‧‧‧Knife warehouse
20‧‧‧Automatic tool changer
30‧‧‧Tooling machine
41‧‧‧First relay
1a‧‧‧ machine base
3‧‧‧Knife warehouse
5‧‧‧Induction motor
7‧‧‧Motor brakes
11‧‧‧Knife motor
21‧‧‧Automatic tool changer motor
40‧‧‧Inverter
42‧‧‧Second relay
[圖1]係為習知工具機之刀倉與自動換刀機構之外觀示意圖。[圖2]係為習知工具機之刀倉與自動換刀機構之驅動結構示意圖。[圖3]係為本創作之結構示意圖。[Fig. 1] is a schematic view showing the appearance of a tool holder and an automatic tool change mechanism of a conventional machine tool. [Fig. 2] is a schematic view showing the driving structure of the tool holder and the automatic tool change mechanism of the conventional machine tool. [Fig. 3] is a schematic diagram of the structure of the present creation.
10‧‧‧刀倉10‧‧‧Knife warehouse
11‧‧‧刀倉馬達11‧‧‧Knife motor
20‧‧‧自動換刀機構20‧‧‧Automatic tool changer
21‧‧‧自動換刀機構馬達21‧‧‧Automatic tool changer motor
30‧‧‧工具機30‧‧‧Tooling machine
40‧‧‧變頻器40‧‧‧Inverter
41‧‧‧第一繼電器41‧‧‧First relay
42‧‧‧第二繼電器42‧‧‧Second relay
Claims (5)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102211601U TWM470720U (en) | 2013-06-20 | 2013-06-20 | Driving structure of tool magazine and automatic tool changing mechanism |
| KR1020140075183A KR20140147757A (en) | 2013-06-20 | 2014-06-19 | Driving structure of tool magazine and auto tools change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102211601U TWM470720U (en) | 2013-06-20 | 2013-06-20 | Driving structure of tool magazine and automatic tool changing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM470720U true TWM470720U (en) | 2014-01-21 |
Family
ID=50348145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102211601U TWM470720U (en) | 2013-06-20 | 2013-06-20 | Driving structure of tool magazine and automatic tool changing mechanism |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20140147757A (en) |
| TW (1) | TWM470720U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345566A (en) * | 2014-08-22 | 2016-02-24 | 圣杰国际股份有限公司 | Automatic tool changing mechanism of tool machine |
| TWI581897B (en) * | 2014-08-21 | 2017-05-11 | Automatic tool changer mechanism | |
| JP2020104252A (en) * | 2018-12-27 | 2020-07-09 | 聖杰國際股▲ふん▼有限公司Ｓａｎｊｅｔ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｃｏ．，Ｌｔｄ． | Automatic exchange mechanism of cutter of machine tool and control method therefor |
| CN113275929A (en) * | 2021-03-25 | 2021-08-20 | 昆山北钜机械有限公司 | Automatic light and heavy cutter distinguishing device and method for cutter head of cutter library |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI708658B (en) * | 2019-08-01 | 2020-11-01 | 新代科技股份有限公司 | An automatic tool change system and a control method for same |
-
2013
- 2013-06-20 TW TW102211601U patent/TWM470720U/en not_active IP Right Cessation
-
2014
- 2014-06-19 KR KR1020140075183A patent/KR20140147757A/en not_active Application Discontinuation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI581897B (en) * | 2014-08-21 | 2017-05-11 | Automatic tool changer mechanism | |
| CN105345566A (en) * | 2014-08-22 | 2016-02-24 | 圣杰国际股份有限公司 | Automatic tool changing mechanism of tool machine |
| JP2020104252A (en) * | 2018-12-27 | 2020-07-09 | 聖杰國際股▲ふん▼有限公司Ｓａｎｊｅｔ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｃｏ．，Ｌｔｄ． | Automatic exchange mechanism of cutter of machine tool and control method therefor |
| CN113275929A (en) * | 2021-03-25 | 2021-08-20 | 昆山北钜机械有限公司 | Automatic light and heavy cutter distinguishing device and method for cutter head of cutter library |
| CN113275929B (en) * | 2021-03-25 | 2022-08-30 | 昆山北钜机械有限公司 | Automatic light and heavy cutter distinguishing device and method for cutter head of cutter library |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20140147757A (en) | 2014-12-30 |
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| Date | Code | Title | Description |
|---|---|---|---|
| MC4K | Revocation of granted utility model |