CN206169723U - Digit control machine tool through arm swing tool changing - Google Patents

Digit control machine tool through arm swing tool changing Download PDF

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Publication number
CN206169723U
CN206169723U CN201621032666.6U CN201621032666U CN206169723U CN 206169723 U CN206169723 U CN 206169723U CN 201621032666 U CN201621032666 U CN 201621032666U CN 206169723 U CN206169723 U CN 206169723U
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CN
China
Prior art keywords
mechanical arm
machine tool
tool
motor
digit control
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Active
Application number
CN201621032666.6U
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Chinese (zh)
Inventor
项久鹏
郭志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Super Synchronization Co., Ltd.
Original Assignee
BEIJING CHAOTONGBU SERVO Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to CN201621032666.6U priority Critical patent/CN206169723U/en
Application granted granted Critical
Publication of CN206169723U publication Critical patent/CN206169723U/en
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Abstract

The utility model belongs to the digit control machine tool field specifically provides a digit control machine tool through arm swing tool changing. The utility model discloses aim at solving current bamboo hat type tool magazine tool changing system slow, the many scheduling problems of tool changing step of tool changing time in the course of the work, the utility model discloses a digit control machine tool through arm swing tool changing include the arm with the arm rotates the blade disc of connecting, and the stiff end of arm is provided with first motor, and the free end is provided with the second motor, motor drive arm swing, and the 2nd motor drive blade disc rotates. First motor passes through the swing of gearbox casing control machinery arm, and the arm has the radian, therefore rotation angle is very little, and the lathe main shaft is not controlled and is removed, but on -line operation after the tool changing, therefore reduced substantially the tool changing time, optimized the tool changing step, make the lathe work more high -efficiently.

Description

By the Digit Control Machine Tool of mechanical arm swing tool changing
Technical field
This utility model belongs to digit ctrol machine tool field, specifically provides a kind of Digit Control Machine Tool by mechanical arm swing tool changing.
Background technology
With the continuous development of process technology, Digit Control Machine Tool becomes most common process equipment.Digit Control Machine Tool passes through tool magazine The different cutter of system conversion can solve the part processing problems of complexity, precision, small lot, multi items well.From moving Knife system has become the very important vitals of Digit Control Machine Tool.With the raising of cutting speed, the reduction of cutting time, change Knife speed largely effects on the work efficiency of Digit Control Machine Tool.
At present, using it is wide be bamboo hat type tool holder system, bamboo hat type tool holder whole tool magazine in tool changing is flat to main shaft Row movement, removes original cutter on main shaft first, and when the cutter on main shaft enters the draw-in groove of tool magazine, main shaft moves up disengaging Cutter;Then main shaft installs new cutter, and at this moment tool magazine is rotated, and when target tool is aligned immediately below main shaft, main shaft is moved down, and makes knife Into in spindle taper hole, after cutter is clamped, tool magazine returns original position to tool, and tool changing terminates.The deficiency of bamboo hat type tool holder system Part be bamboo hat type tool holder typically near main tapping, need the up and down action of major axes orientation during tool changing, take working time, drop Low work efficiency, also affects the impulse stroke scope of major axes orientation.In addition, tool changing step is various also to leverage work effect Rate.
Correspondingly, this area needs a kind of new Digit Control Machine Tool to solve the above problems.
Utility model content
In order to solve the problems referred to above of the prior art, the translation of main shaft and up and down action when solving tool changing have been it and have caused The various problem of tool changing step, this utility model provide a kind of Digit Control Machine Tool by mechanical arm swing tool changing, and its feature exists In, the Digit Control Machine Tool include the mechanical arm being arranged on machine pillar in a rotatable manner and be connected to the mechanical arm from By the cutterhead held, cutter is provided with the cutterhead and can be rotated relative to the free end of the mechanical arm, the machinery The fixing end of arm is provided with the first motor, and the free end of the mechanical arm is provided with the second motor, the first Motor drive institute Mechanical arm swing is stated, cutterhead rotation described in second Motor drive, the mechanical arm are arcuate structure, and machine tool chief axis are positioned at institute State the side that the center of circle of arc is located.
In the preferred implementation of the Digit Control Machine Tool above by mechanical arm swing tool changing, the Digit Control Machine Tool also includes Gear housing, the mechanical arm are connected on the machine pillar by the gear housing, and in the course of the work described first Gear housing described in Motor drive, the gear housing drive the mechanical arm swing.
In the preferred implementation of the Digit Control Machine Tool above by mechanical arm swing tool changing, the Digit Control Machine Tool also includes It is arranged on first motor and for controlling the first high-precision encoder of first motor, in the course of the work, First motor drives the mechanical arm swing via the gear housing under the control of first high-precision encoder.
In the preferred implementation of the Digit Control Machine Tool above by mechanical arm swing tool changing, the Digit Control Machine Tool also includes It is arranged on second motor and for controlling the second high-precision encoder of second motor, in the course of the work, Second motor drives the cutterhead rotation under the control of second high-precision encoder.
It will be appreciated to those of skill in the art that in optimal technical scheme of the present utility model, the first motor passes through Gear housing control machinery arm swing, and mechanical arm band is cambered, horizontal rotation angle is little.In addition, main shaft is in exchanging knives process Do not moved left and right, can directly be operated after tool changing, thus greatly reduce tool magazine tool change time, optimize tool changing step And the impulse stroke of machine tool chief axis is not affected, making lathe work efficiently can be carried out.In other words, the present invention by mechanical arm to During machine tool chief axis motion changes prior art, main shaft is moved to tool magazine, and tool changing efficiency is significantly lifted, and does not affect lathe master The ensuing processing tasks of axle.
Description of the drawings
Fig. 1 is the upward view of the Digit Control Machine Tool by mechanical arm swing tool changing of the present utility model.
Specific embodiment
With reference to the accompanying drawings describing preferred implementation of the present utility model.Skilled artisan would appreciate that It is that these embodiments are used only for explaining know-why of the present utility model, it is not intended that limit protection of the present utility model Scope.
It is it should be noted that in description of the present utility model, term " " center ", " on ", D score, "left", "right", " perpendicular Directly ", the direction of instruction such as " level ", " interior ", " outward " or the term of position relationship are closed based on direction shown in the drawings or position System, this is intended merely to facilitate description, rather than indicates or imply that described device or element must have specific orientation, Yi Te Fixed azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In addition it is also necessary to explanation, in description of the present utility model, unless otherwise clearly defined and limited, art Language " installation ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or It is integrally connected;Can be mechanically connected, or electrically connect;Can be joined directly together, it is also possible to by between intermediary Connect connected, can be the connection of two element internals.To those skilled in the art, can understand above-mentioned as the case may be Concrete meaning of the term in this utility model.
As shown in figure 1, the Digit Control Machine Tool by mechanical arm swing tool changing of the present utility model includes being connected to machine pillar 8 On mechanical arm 3 and the cutterhead 5 being rotatably coupled with the free end of the mechanical arm 3, the fixing end of mechanical arm 3 is provided with One motor 1, is provided with the second motor 4 on the free end of mechanical arm 3, first motor, 5 control machinery arm 3 swings, and described Two motor 4 drives cutterhead 5 to rotate.
With continued reference to Fig. 1, the Digit Control Machine Tool also includes gear housing 2, and the gear housing 2 is nibbled with the mechanical arm 3 Close, in the course of the work, first motor 1 provides power, drive the gear housing 2, the gear housing 2 to drive described Mechanical arm 3 swings.
With continued reference to Fig. 1, the Digit Control Machine Tool also includes being arranged on first motor 1 and for controlling described the First high-precision encoder (not shown) of one motor 1, in the course of the work, first motor 1 is high described first Under the control of precision encoding device, the mechanical arm 3 is driven, mechanical arm 3 is swung to below machine tool chief axis 7, and is held machine Cutter (not shown) to be replaced on bed main shaft 7, whole process are moved horizontally without the need for machine tool chief axis 7, accelerate tool changing speed Degree.
With continued reference to Fig. 1, the mechanical arm 3 also includes being arranged on second motor 4 and for controlling described the Second high-precision encoder of two motors 4, in the course of the work, second motor 4 is in second high-precision encoder Under control, cutterhead 5 is driven to rotate to specified location.
During tool changing, machine tool chief axis 7 first reach tool change position, and motor 4 navigates to handle of a knife institute on machine tool chief axis 7 by encoder In the position of cutterhead, then motor 1 drives mechanical arm 3 to turn to below machine tool chief axis 7 by gear housing 2, holds lathe master Handle of a knife on axle 7, machine tool chief axis 7 move up (vertical paper inward direction in Fig. 1), leave handle of a knife, and motor 4 is with movable knife disc 5 rotate to required knife number, and machine tool chief axis 7 are moved down (vertical paper outwardly direction in Fig. 1), load handle of a knife, and motor 1 makes machine Tool arm leaves, and completes tool changing.
With continued reference to Fig. 1, the mechanical arm 3 is preferably arcuate structure and is partial to the direction of machine tool chief axis 7, i.e. lathe master Axle 7 is located at the center of circle side of the arc, and this causes the anglec of rotation of mechanical arm 3 to diminish, accelerates tool change time.
So far, the technical solution of the utility model is described already in connection with preferred implementation shown in the drawings, but, this Art personnel are it is easily understood that protection domain of the present utility model is expressly not limited to these specific embodiments. On the premise of principle of the present utility model, those skilled in the art can make the change of equivalent to correlation technique feature Or replace, the technical scheme after these are changed or replace it is fallen within protection domain of the present utility model.

Claims (4)

1. a kind of Digit Control Machine Tool by mechanical arm swing tool changing, it is characterised in that the Digit Control Machine Tool is included with rotatable side The mechanical arm that formula is arranged on machine pillar and the cutterhead of the free end for being connected to the mechanical arm, are provided with knife on the cutterhead Have and can rotate relative to the free end of the mechanical arm, the fixing end of the mechanical arm is provided with the first motor, described The free end of mechanical arm is provided with the second motor, mechanical arm swing described in first Motor drive, second Motor drive Cutterhead rotation, the mechanical arm is arcuate structure, and machine tool chief axis are located at the side that the center of circle of the arc is located.
2. the Digit Control Machine Tool by mechanical arm swing tool changing according to claim 1, it is characterised in that the Digit Control Machine Tool Also include gear housing, the mechanical arm is connected on the machine pillar by the gear housing, in the course of the work institute Gear housing described in the first Motor drive is stated, the gear housing drives the mechanical arm swing.
3. the Digit Control Machine Tool by mechanical arm swing tool changing according to claim 2, it is characterised in that the Digit Control Machine Tool Also include being arranged on first motor and for controlling the first high-precision encoder of first motor, worked Cheng Zhong, first motor drive the mechanical arm via the gear housing under the control of first high-precision encoder Swing.
4. the Digit Control Machine Tool by mechanical arm swing tool changing according to claim 3, it is characterised in that the Digit Control Machine Tool Also include being arranged on second motor and for controlling the second high-precision encoder of second motor, worked Cheng Zhong, second motor drive the cutterhead rotation under the control of second high-precision encoder.
CN201621032666.6U 2016-08-31 2016-08-31 Digit control machine tool through arm swing tool changing Active CN206169723U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621032666.6U CN206169723U (en) 2016-08-31 2016-08-31 Digit control machine tool through arm swing tool changing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621032666.6U CN206169723U (en) 2016-08-31 2016-08-31 Digit control machine tool through arm swing tool changing

Publications (1)

Publication Number Publication Date
CN206169723U true CN206169723U (en) 2017-05-17

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Application Number Title Priority Date Filing Date
CN201621032666.6U Active CN206169723U (en) 2016-08-31 2016-08-31 Digit control machine tool through arm swing tool changing

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109590904A (en) * 2018-11-23 2019-04-09 基准精密工业(惠州)有限公司 Grinding wheel installation system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109590904A (en) * 2018-11-23 2019-04-09 基准精密工业(惠州)有限公司 Grinding wheel installation system

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GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 101500 No. 9 Yunxi Sixth Street, Miyun District Economic Development Zone, Beijing

Patentee after: Super Synchronization Co., Ltd.

Address before: 101500, 200 meters West Village, ten Li village, Beijing, Miyun

Patentee before: BEIJING CHAOTONGBU SERVO CO., LTD.