CN107685162A - Knife tower apparatus and there is its lathe - Google Patents

Knife tower apparatus and there is its lathe Download PDF

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Publication number
CN107685162A
CN107685162A CN201710890768.4A CN201710890768A CN107685162A CN 107685162 A CN107685162 A CN 107685162A CN 201710890768 A CN201710890768 A CN 201710890768A CN 107685162 A CN107685162 A CN 107685162A
Authority
CN
China
Prior art keywords
knife tower
power transmission
transmission shaft
tower apparatus
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710890768.4A
Other languages
Chinese (zh)
Other versions
CN107685162B (en
Inventor
刑旭辉
麦永科
段尧
张博
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.)
Gree Electric Appliances Inc of Zhuhai
Zhuhai Gree Intelligent Equipment Technology Research Institute Co Ltd
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Zhuhai Gree Intelligent Equipment Technology Research Institute 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.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai, Zhuhai Gree Intelligent Equipment Technology Research Institute Co Ltd filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201710890768.4A priority Critical patent/CN107685162B/en
Publication of CN107685162A publication Critical patent/CN107685162A/en
Priority to PCT/CN2018/098615 priority patent/WO2019062333A1/en
Application granted granted Critical
Publication of CN107685162B publication Critical patent/CN107685162B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B29/00Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/24Tool holders for a plurality of cutting tools, e.g. turrets
    • B23B29/32Turrets adjustable by power drive, i.e. turret heads
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

The invention provides a kind of knife tower apparatus and there is its lathe, knife tower apparatus includes being used for the cutterhead for installing cutter head, and knife tower apparatus also includes:Power transmission shaft, cutterhead is arranged on power transmission shaft, to be rotated under the drive of power transmission shaft;Driving gear set, driving gear set and transmission axis connection, to drive drive axis;Motor, circumferential position of the motor along power transmission shaft are selectively installed, and the output shaft and driving gear set of motor are by being driven band connection, so that motor drives drive axis by driving gear set.The knife tower apparatus solves the problems, such as that the versatility of knife tower of the prior art is poor.

Description

Knife tower apparatus and there is its lathe
Technical field
The present invention relates to machine tool field, in particular to a kind of knife tower apparatus and has its lathe.
Background technology
Knife tower is the important component on the process equipments such as lathe, for cutting part to be processed.
In the prior art, knife tower is the cutter head for being circumferentially evenly distributed multiple stations.In process, it is necessary to turn When changing different stations, cutter head can be changed by rotary head, and the rotation of cutterhead is by motor-driven.
However, because the setting of the transmission component of knife tower of the prior art is asymmetric, motor can be only positioned at knife tower When the affixed side of case, being interfered when the position because of motor with main frame, and needing to change the position of motor, knife of the prior art Tower can not realize the change to the position of motor, can not ensure being normally carried out for lathe work.Therefore, knife tower of the prior art Versatility it is poor.
The content of the invention
It is of the prior art to solve it is a primary object of the present invention to provide a kind of knife tower apparatus and there is its lathe The problem of versatility of knife tower is poor.
To achieve these goals, according to an aspect of the invention, there is provided a kind of knife tower apparatus, including for installing The cutterhead of cutter head, knife tower apparatus also include:Power transmission shaft, cutterhead is arranged on power transmission shaft, to be rotated under the drive of power transmission shaft;Pass Moving gear group, driving gear set and transmission axis connection, to drive drive axis;Motor, motor is along power transmission shaft Circumferential position is selectively installed, and the output shaft and driving gear set of motor are by being driven band connection, so that motor Drive axis is driven by driving gear set.
Further, the first travelling gear is provided with power transmission shaft, driving gear set includes mounting rod and is arranged on installation The second travelling gear and the 3rd travelling gear on bar, the second travelling gear are meshed with the first travelling gear, and transmission belt is arranged In the gear part of the 3rd travelling gear and output shaft.
Further, knife tower apparatus also includes:Knife tower case, power transmission shaft are arranged in knife tower case;Installing plate, installing plate are set In one end of knife tower case, mounting rod is rotationally worn on a mounting board.
Further, knife tower apparatus also includes:Supporting plate, supporting plate are optionally arranged at along the circumferential position of installing plate On installing plate, motor is installed on the supporting plate.
Further, installing plate and supporting plate are rectangular slab, and a side of supporting plate is corresponding to installing plate one Side connects.
Further, the escape groove for avoiding output shaft is provided with supporting plate.
Further, spring bearing is provided between the inwall and power transmission shaft of knife tower case, to support power transmission shaft.
Further, the support lugn towards power transmission shaft projection is provided with the inwall of knife tower case, is arranged with power transmission shaft Sleeve pipe, one end of sleeve pipe contact with the side wall of spring bearing, and the other end of sleeve pipe contacts with support lugn.
Further, the first limited step is provided with the inwall of knife tower case, the second limited step is provided with power transmission shaft; Buffer Unit is arranged with power transmission shaft, one end of Buffer Unit abuts with the first limited step, the other end of Buffer Unit and Two limited steps are abutted, and Buffer Unit is telescopically set along the axial direction of power transmission shaft.
Further, Buffer Unit includes cushion dashpot and cushion plugs, and cushion dashpot has the cushion chamber for being used for being passed through fluid, delays Rush cylinder to abut with the first limited step, one end of cushion plugs abuts with the second limited step, and the other end of cushion plugs is movably It is arranged in cushion chamber, so as to be moved in the presence of Fluid pressure of the cushion plugs in cushion chamber.
According to another aspect of the present invention, there is provided a kind of lathe, including knife tower apparatus, knife tower apparatus are above-mentioned knife tower Device.
Knife tower apparatus in the present invention includes cutterhead and the power transmission shaft being connected with cutterhead, the output shaft of motor and transmission By being driven band connection between gear train.So, can be with when motor drives drive axis by driving gear set Power transmission shaft band movable knife disc is set to rotate to change cutter head.Simultaneously as whole transmission component is symmetrical set, i.e., transmission belt can cover The output shaft of the motor of diverse location is set in, and circumferential position of the motor along power transmission shaft is selectively installed, and is entered And the position adjustment to motor can be realized, to prevent the miscellaneous part of motor and lathe from interfering, so as to carry The high versatility of knife tower apparatus, solves the problems, such as that the versatility of knife tower of the prior art is poor.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing a further understanding of the present invention, and of the invention shows Meaning property embodiment and its illustrate be used for explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of the embodiment of the knife tower apparatus according to the present invention;And
Fig. 2 shows the sectional view of the knife tower apparatus in Fig. 1.
Wherein, above-mentioned accompanying drawing marks including the following drawings:
10th, cutterhead;20th, power transmission shaft;21st, the second limited step;30th, driving gear set;31st, mounting rod;32nd, the 3rd transmission Gear;40th, motor;41st, output shaft;50th, transmission belt;60th, the first travelling gear;71st, knife tower case;711st, support lugn; 712nd, the first limited step;72nd, installing plate;73rd, supporting plate;731st, escape groove;81st, spring bearing;82nd, sleeve pipe;83rd, position Ring;90th, Buffer Unit;91st, cushion dashpot;92nd, cushion plugs.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
The invention provides a kind of knife tower apparatus, including for installing the cutterhead 10 of cutter head, it refer to Fig. 1 and Fig. 2, knife tower Device also includes:Power transmission shaft 20, cutterhead 10 is arranged on power transmission shaft 20, to be rotated under the drive of power transmission shaft 20;Travelling gear Group 30, driving gear set 30 is connected with power transmission shaft 20, to drive power transmission shaft 20 to rotate;Motor 40, motor 40 is along biography The circumferential position of moving axis 20 is selectively installed, and the output shaft 41 of motor 40 is connected with driving gear set 30 by transmission belt 50 Connect, so that motor 40 drives power transmission shaft 20 to rotate by driving gear set 30.
Knife tower apparatus in the present invention includes cutterhead 10 and the power transmission shaft 20 being connected with cutterhead 10, the output of motor 40 By being driven band connection between axle 41 and driving gear set 30.So, passed when motor 40 is driven by driving gear set 30 , can be so that power transmission shaft 20 be rotated with movable knife disc 10 to change cutter head when moving axis 20 rotates.Simultaneously as whole transmission component is in It is symmetrical arranged, i.e., transmission belt 50 can cover the output shaft 41 for the motor 40 for being set in diverse location, and the edge of motor 40 The circumferential position of power transmission shaft 20 is selectively installed, and then can realize the position adjustment to motor 40, to prevent from driving The miscellaneous part of motor 40 and lathe interferes, and so as to improve the versatility of knife tower apparatus, solves of the prior art The problem of versatility of knife tower is poor.
The kind of drive between driving gear set 30 and power transmission shaft 20 in the present embodiment is, as shown in Fig. 2 power transmission shaft 20 On be provided with the first travelling gear 60, driving gear set 30 includes mounting rod 31 and the second driving cog being arranged on mounting rod 31 Wheel and the 3rd travelling gear 32, the second travelling gear are meshed with the first travelling gear 60, and transmission belt 50 is set in the 3rd transmission In the gear part of gear 32 and output shaft 41.
In order to be supported to power transmission shaft 20 and driving gear set 30, as depicted in figs. 1 and 2, knife tower apparatus also includes:Knife Tower case 71, power transmission shaft 20 are arranged in knife tower case 71;Installing plate 72, installing plate 72 are arranged on one end of knife tower case 71, mounting rod 31 are rotationally located on installing plate 72.So, can more easily realize to driving gear set 30.
Preferably, knife tower case 71 is installed together with installing plate 72 by bolt or screw.
In order to realize the installation to motor 40, as depicted in figs. 1 and 2, knife tower apparatus also includes:Supporting plate 73, branch Circumferential position of the fagging 73 along installing plate 72 is optionally arranged on installing plate 72, and motor 40 is arranged on supporting plate 73 On.By setting supporting plate 73, and the position by adjusting supporting plate 73 can be more easily to adjust motor 40 Position.
Preferably, the mode that can be connected by screw bolts or weld, supporting plate 73 is made to be arranged on installing plate 72.
As shown in figure 1, the concrete form of the installing plate 72 and supporting plate 73 in the present embodiment is installing plate 72 and supporting plate 73 be rectangular slab, and a side side corresponding to installing plate 72 for supporting plate 73 connects.
It can be passed through for the ease of output shaft 41 from supporting plate 73, and the normal rotation of output shaft 41 can be ensured, such as Shown in Fig. 1, the escape groove 731 for avoiding output shaft 41 is provided with supporting plate 73.In this manner it is ensured that output shaft 41 and biography The normal rotation of dynamic band 50.
In order to form supporting role to spring bearing 81, as shown in Fig. 2 being set between the inwall and power transmission shaft 20 of knife tower case 71 Spring bearing 81 is equipped with, to support power transmission shaft 20.By setting spring bearing 81, it can more easily make knife tower case 71 to passing Moving axis 20 forms supporting role.
In the present embodiment, as shown in Fig. 2 being provided with the inwall of knife tower case 71 convex towards the raised support of power transmission shaft 20 Edge 711, be arranged with sleeve pipe 82 on power transmission shaft 20, one end of sleeve pipe 82 contacts with the side wall of spring bearing 81, sleeve pipe 82 it is another End contacts with support lugn 711.The present embodiment can improve the biography to power transmission shaft 20 by being arranged sleeve pipe 82 on power transmission shaft 20 Dynamic effect, and by setting support lugn 711, sleeve pipe 82 is folded between support lugn 711 and spring bearing 81, can compare More easily sleeve pipe 82 is positioned.
In the present embodiment, the first limited step 712 is provided with the inwall of knife tower case 71, is provided with power transmission shaft 20 Two limited steps 21;Buffer Unit 90 is arranged with power transmission shaft 20, one end of Buffer Unit 90 is supported with the first limited step 712 Connect, the other end of Buffer Unit 90 abuts with the second limited step 21, and axial direction of the Buffer Unit 90 along power transmission shaft 20 is telescopically Set.
The present embodiment is arranged on the first limited step 712 and second by setting Buffer Unit 90, and by Buffer Unit 90 Between limited step 21, cushioning effect can be formed to power transmission shaft 20, improve the service life of power transmission shaft 20.
In order to improve the locating effect to Buffer Unit 90, side of the Buffer Unit 90 away from the first limited step 712 is set Locating ring 83 is equipped with, locating ring 83 is set on power transmission shaft 20, and Buffer Unit 90 is folded in the limited step of locating ring 83 and first Between 712.
Specifically, Buffer Unit 90 includes cushion dashpot 91 and cushion plugs 92, and cushion dashpot 91, which has, to be used to be passed through the slow of fluid Chamber is rushed, cushion dashpot 91 abuts with the first limited step 712, and one end of cushion plugs 92 abuts with the second limited step 21, cushion plugs 92 other end is movably disposed in cushion chamber, so as to be moved in the presence of Fluid pressure of the cushion plugs 92 in cushion chamber It is dynamic.So, can be to realize to the cushioning effect of power transmission shaft 20 by injecting fluid into cushion chamber.
Present invention also offers a kind of lathe, including knife tower apparatus, knife tower apparatus is above-mentioned knife tower apparatus.
In lathe in the present embodiment, the motor 40 of knife tower apparatus can change position, and then prevent driving electricity Interfered between machine 40 and the miscellaneous part of lathe.
As can be seen from the above description, the above embodiments of the present invention realize following technique effect:
Knife tower apparatus in the present invention includes cutterhead 10 and the power transmission shaft 20 being connected with cutterhead 10, the output of motor 40 By being driven band connection between axle 41 and driving gear set 30.So, passed when motor 40 is driven by driving gear set 30 , can be so that power transmission shaft 20 be rotated with movable knife disc 10 to change cutter head when moving axis 20 rotates.Simultaneously as whole transmission component is in It is symmetrical arranged, i.e., transmission belt 50 can cover the output shaft 41 for the motor 40 for being set in diverse location, and the edge of motor 40 The circumferential position of power transmission shaft 20 is selectively installed, and then can realize the position adjustment to motor 40, to prevent from driving The miscellaneous part of motor 40 and lathe interferes, and so as to improve the versatility of knife tower apparatus, solves of the prior art The problem of versatility of knife tower is poor.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should be included in the scope of the protection.

Claims (11)

1. a kind of knife tower apparatus, including for installing the cutterhead (10) of cutter head, it is characterised in that the knife tower apparatus also includes:
Power transmission shaft (20), the cutterhead (10) is arranged on the power transmission shaft (20), with the drive of the power transmission shaft (20) Rotate;
Driving gear set (30), the driving gear set (30) is connected with the power transmission shaft (20), to drive the power transmission shaft (20) rotate;
Motor (40), circumferential position of the motor (40) along the power transmission shaft (20) is selectively installed, described The output shaft (41) of motor (40) is connected with the driving gear set (30) by transmission belt (50), so that the driving electricity Machine (40) drives the power transmission shaft (20) to rotate by the driving gear set (30).
2. knife tower apparatus according to claim 1, it is characterised in that be provided with the first driving cog on the power transmission shaft (20) Take turns (60), the driving gear set (30) includes mounting rod (31) and the second travelling gear being arranged on the mounting rod (31) With the 3rd travelling gear (32), second travelling gear is meshed with first travelling gear (60), the transmission belt (50) it is set in the gear part of the 3rd travelling gear (32) and the output shaft (41).
3. knife tower apparatus according to claim 2, it is characterised in that the knife tower apparatus also includes:
Knife tower case (71), the power transmission shaft (20) are arranged in the knife tower case (71);
Installing plate (72), the installing plate (72) are arranged on one end of the knife tower case (71), and the mounting rod (31) is rotatable Ground is located on the installing plate (72).
4. knife tower apparatus according to claim 3, it is characterised in that the knife tower apparatus also includes:
Supporting plate (73), circumferential position of the supporting plate (73) along the installing plate (72) are optionally arranged at the installation On plate (72), the motor (40) is arranged in the supporting plate (73).
5. knife tower apparatus according to claim 4, it is characterised in that the installing plate (72) and the supporting plate (73) are equal For rectangular slab, the side side connection corresponding to the installing plate (72) of the supporting plate (73).
6. knife tower apparatus according to claim 4, it is characterised in that be provided with the supporting plate (73) for avoiding institute State the escape groove (731) of output shaft (41).
7. knife tower apparatus according to claim 3, it is characterised in that the inwall of the knife tower case (71) and the power transmission shaft (20) spring bearing (81) is provided between, to support the power transmission shaft (20).
8. knife tower apparatus according to claim 7, it is characterised in that be provided with direction on the inwall of the knife tower case (71) The raised support lugn (711) of the power transmission shaft (20), sleeve pipe (82), described sleeve pipe (82) are arranged with the power transmission shaft (20) One end contacted with the side wall of the spring bearing (81), the other end and the support lugn (711) of described sleeve pipe (82) connect Touch.
9. knife tower apparatus according to claim 3, it is characterised in that be provided with first on the inwall of the knife tower case (71) Limited step (712), the second limited step (21) is provided with the power transmission shaft (20);It is arranged with the power transmission shaft (20) slow Component (90) is rushed, one end of the Buffer Unit (90) abuts with first limited step (712), the Buffer Unit (90) The other end abutted with second limited step (21), axial direction of the Buffer Unit (90) along the power transmission shaft (20) can stretch Contracting ground is set.
10. knife tower apparatus according to claim 9, it is characterised in that the Buffer Unit (90) includes cushion dashpot (91) With cushion plugs (92), the cushion dashpot (91) has the cushion chamber for being used for being passed through fluid, the cushion dashpot (91) and described first Limited step (712) abuts, and one end of the cushion plugs (92) abuts with second limited step (21), the cushion plugs (92) the other end is movably disposed in the cushion chamber, so that fluid of the cushion plugs (92) in the cushion chamber Moved in the presence of pressure.
11. a kind of lathe, including knife tower apparatus, it is characterised in that the knife tower apparatus is any one of claim 1 to 10 institute The knife tower apparatus stated.
CN201710890768.4A 2017-09-27 2017-09-27 Turret device and machine tool with same Active CN107685162B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201710890768.4A CN107685162B (en) 2017-09-27 2017-09-27 Turret device and machine tool with same
PCT/CN2018/098615 WO2019062333A1 (en) 2017-09-27 2018-08-03 Turret device and machine tool having same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710890768.4A CN107685162B (en) 2017-09-27 2017-09-27 Turret device and machine tool with same

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CN107685162A true CN107685162A (en) 2018-02-13
CN107685162B CN107685162B (en) 2023-08-25

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WO (1) WO2019062333A1 (en)

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WO2019062333A1 (en) * 2017-09-27 2019-04-04 珠海格力智能装备有限公司 Turret device and machine tool having same

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CN117358968A (en) * 2023-11-14 2024-01-09 苏州堡威技术有限公司 Multidirectional tool changing anti-collision power turret

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Publication number Priority date Publication date Assignee Title
WO2019062333A1 (en) * 2017-09-27 2019-04-04 珠海格力智能装备有限公司 Turret device and machine tool having same

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WO2019062333A1 (en) 2019-04-04

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