CN202411844U - Rotary table mechanism for combined boring and milling machine tool of gantry drill - Google Patents

Rotary table mechanism for combined boring and milling machine tool of gantry drill Download PDF

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Publication number
CN202411844U
CN202411844U CN2011204608978U CN201120460897U CN202411844U CN 202411844 U CN202411844 U CN 202411844U CN 2011204608978 U CN2011204608978 U CN 2011204608978U CN 201120460897 U CN201120460897 U CN 201120460897U CN 202411844 U CN202411844 U CN 202411844U
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CN
China
Prior art keywords
gear
rotary
work bench
indexing
gantry
Prior art date
Application number
CN2011204608978U
Other languages
Chinese (zh)
Inventor
张玉磊
夏兆悦
王传爱
Original Assignee
山东义信重机制造有限公司
张玉磊
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Publication date
Application filed by 山东义信重机制造有限公司, 张玉磊 filed Critical 山东义信重机制造有限公司
Priority to CN2011204608978U priority Critical patent/CN202411844U/en
Application granted granted Critical
Publication of CN202411844U publication Critical patent/CN202411844U/en

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Abstract

The utility model discloses a rotary table mechanism for combined boring and milling machine tool of a gantry drill. The rotary table mechanism is used for effectively overcoming the defects in the prior art. The purpose provided by the utility model is achieved by improvement on the basis of the prior art. The rotary table mechanism for the combined boring and milling machine tool of the gantry drill comprises a work bench, a base, a spindle, a variable-frequency and variable-speed motor, a master reducer, an indexing mechanism, a gear ring, a gear and a large rotary bearing. The main point is that the gear ring is fixed on the bottom part of the work bench; the master reducer is meshed with the gear ring to drive the work bench to rotate through the gear, and the indexing mechanism is meshed with the gear ring through a dividing gear to drive the work bench for indexing. The rotary table mechanism disclosed by the utility model has the beneficial effects that the work bench and a portal work bench can be used as the portal work bench in the same plane, the work of a vertical lathe can be clamped in free time and turning and processing of the vertical lathe can be realized by a portal frame, thereby the utilization rate of the device is improved, factory land occupancy of the investment is reduced, the energy is saved and the environment is protected. The work bench is high in rotation precision and convenient in operation, is not easy to cause transient size change and damage a track; and the indexing of the work bench can be realized.

Description

A kind of gantry is bored the boring and milling composite processing machine tool and is used rotary table mechanism

Technical field

The utility model relates to a kind of rotary table mechanism, is applied to gantry and bores in the boring and milling composite processing machine tool, uses original portal frame and just can form a twin columns NC vertical lathe.

Background technology

At present, known large-sized gantry bores boring and milling machine rotary table mechanism not to be had, when not having large-scale brill to mill the boring part to do; Just can only leave unused; Have the vertical lathe of needs product processed need increase equipment, factory building, waste resource factory site generally all is that the main gear reducer main shaft directly is connected with workbench main shaft; Adopt the plane static pressure type to support between workbench and the base, do not have the indexing mechanism part.The workbench running accuracy of this supporting way is not high, causes the instantaneous time dimensional variations easily, and start-up course is complicated, operation inconvenience.

Summary of the invention

The purpose of the utility model provides a kind of gantry brill boring and milling composite processing machine tool and uses rotary table mechanism, in order to overcome the above-mentioned deficiency that exists in the prior art effectively.The purpose of the utility model is to improve realization on the basis of existing technology.It comprises workbench, base, main shaft; Frequency control motor and main gear reducer, indexing mechanism, gear ring; Gear, the huge revolving bearing, its main points are that gear ring is fixed on the workbench bottom; Main gear reducer drives the workbench rotation through gear and gear ring engagement, and indexing mechanism drives workbench through dividing gear and gear ring engagement and carries out calibration.

Rotary table mechanism comprises workbench, base, main shaft, indexing mechanism, main gear reducer, frequency control motor, gear, gear ring, huge revolving bearing; It is characterized in that being that main gear reducer and indexing mechanism all are fixed on the sidewall of base; Main gear reducer drives workbench through gear and gear ring engagement and rotates; Indexing mechanism drives workbench through gear and gear ring engagement and carries out calibration, has the function of NC vertical lathe.

The sleeve mechanism of vertical lathe workstation is installed in the work top of gantry, is made vertical lathe framework and operating mechanism by means of mobile gantry, realize the vertical lathe function, huge revolving bearing two raceways up and down is separately fixed on workbench and the base, and is middle through the rolling element support.

It adopts frequency control motor, increases the rotation indexing system.

The beneficial effect of the utility model is, this workbench and gantry workbench can be worked as gantry workbench usefulness in a plane, and not having lives also can borrow portal frame to realize vertical lathe function turning processing on the removable mounting of the vertical lathe folder when doing.Not only improved utilization rate of equipment and installations, reduced the investment factory site and take, energy-conserving and environment-protective, and this workbench running accuracy is high, is not easy to cause the instantaneous time dimensional variations, and easy to operate, be not easy to damage track, can also realize the workbench calibration.

Description of drawings

Fig. 1 is the general illustration of the utility model.

Fig. 2 is the cutaway view of the utility model.

The specific embodiment

Accompanying drawing has provided the specific embodiment of the utility model.

Among the embodiment, according to shown in Figure 1, the 1st, workbench, the 2nd, base, the 4th, indexing mechanism, the 5th, main gear reducer, the 6th, frequency control motor.According to shown in Figure 2, the 3rd, main shaft, the 7th, gear, the 8th, gear ring, the 9th, huge revolving bearing.Rotary table mechanism comprises workbench 1, base 2, and main shaft 3, indexing mechanism 4, main gear reducer 5, frequency control motor 6, gear 7, gear ring 8, huge revolving bearing 9, main gear reducer 5 all is fixed on the sidewall of base 2 with indexing mechanism 4.The sleeve mechanism of vertical lathe workstation is installed in the work top of gantry, is borrowed mobile gantry to make vertical lathe framework and operating mechanism, realize the vertical lathe function, the huge revolving bearing 9 about two raceways be separately fixed on workbench 1 and the base 2, middle through the rolling element support.Main motor adopts frequency control motor, increases the rotation indexing system.Main gear reducer 5 is fixed on base 2 sidewalls; Frequency control motor 6 is connected with main gear reducer 5 and drives main gear reducer 5 and rotates; Main gear reducer 5 is delivered to gear ring 8 through gear and gear ring 8 engagements with rotating speed and moment of torsion; Gear ring 8 is fixed on workbench 1 bottom, and main shaft 3 cooperates with base 2 and main shaft 3 is connected with workbench 1.The huge revolving bearing about in the of 9 two parts be separately fixed on base 2 and the workbench 1.Thereby gear ring 8 is delivered to workbench 1 with rotating speed and moment of torsion, and workbench is according to certain rotating speed rotation.When workbench 1 needs calibration, frequency control motor 6 stalls, main gear reducer 5 are got to high tap position, indexing mechanism 4 drives dividing gears 7 and rotates, and dividing gear 7 drives gear rings 8 and rotates, thus workbench obtains calibration, and the precision of calibration improves greatly.

Claims (3)

1. gantry is bored the boring and milling composite processing machine tool and is used rotary table mechanism, and it comprises workbench (1), base (2); Main shaft (3), indexing mechanism (4), main gear reducer (5); Frequency control motor (6), gear (7), gear ring (8); Huge revolving bearing (9) is characterized in that being that main gear reducer (5) and indexing mechanism (4) all are fixed on the sidewall of base (2), and main gear reducer (5) drives workbench (1) through gear and gear ring (8) engagement and rotates; Indexing mechanism (4) drives workbench (1) through gear (7) and gear ring (8) engagement and carries out calibration, has the function of NC vertical lathe.
2. gantry according to claim 1 is bored the boring and milling composite processing machine tool and is used rotary table mechanism; It is characterized in that installing in the work top of gantry the sleeve mechanism of vertical lathe workstation; Borrow mobile gantry to make vertical lathe framework and operating mechanism; Realize the vertical lathe function, huge revolving bearing (9) two raceways up and down is separately fixed on workbench (1) and the base (2), and is middle through the rolling element support.
3. gantry according to claim 1 and 2 is bored the boring and milling composite processing machine tool and is used rotary table mechanism, it is characterized in that its employing frequency control motor, increases the rotation indexing system.
CN2011204608978U 2011-11-20 2011-11-20 Rotary table mechanism for combined boring and milling machine tool of gantry drill CN202411844U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204608978U CN202411844U (en) 2011-11-20 2011-11-20 Rotary table mechanism for combined boring and milling machine tool of gantry drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204608978U CN202411844U (en) 2011-11-20 2011-11-20 Rotary table mechanism for combined boring and milling machine tool of gantry drill

Publications (1)

Publication Number Publication Date
CN202411844U true CN202411844U (en) 2012-09-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204608978U CN202411844U (en) 2011-11-20 2011-11-20 Rotary table mechanism for combined boring and milling machine tool of gantry drill

Country Status (1)

Country Link
CN (1) CN202411844U (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102825471A (en) * 2012-09-29 2012-12-19 柳州正菱重型数控机床有限公司 Rotary machine tool workbench
CN103395049A (en) * 2013-07-18 2013-11-20 无锡新奇生电器有限公司 Automatic welding platform
CN104589078A (en) * 2014-11-24 2015-05-06 上海拓璞数控科技有限公司 Zero-backlash large-diameter rotating positioning device
CN104647217A (en) * 2015-01-29 2015-05-27 芜湖新泰联轮模具有限公司 Sand blasting device of tire mold
CN104669055A (en) * 2015-02-10 2015-06-03 华电曹妃甸重工装备有限公司 Revolving platform
CN105215743A (en) * 2015-10-30 2016-01-06 四川玛瑞焊业发展有限公司 A kind of section bar drilling tool
CN105345546A (en) * 2015-10-30 2016-02-24 四川玛瑞焊业发展有限公司 Machining tool suitable for sectional material
CN105397919A (en) * 2015-10-19 2016-03-16 芜湖戎征达伺服驱动技术有限公司 Gantry type five-axis linkage optical glass milling and grinding machine
CN109352047A (en) * 2018-11-07 2019-02-19 广州市智尊环保设备有限公司 A kind of chamber pressure filter board plate-milling machine
CN109531372A (en) * 2018-11-10 2019-03-29 江苏钢锐精密机械有限公司 A kind of rotatable lift security protection polishing platform

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102825471A (en) * 2012-09-29 2012-12-19 柳州正菱重型数控机床有限公司 Rotary machine tool workbench
CN103395049A (en) * 2013-07-18 2013-11-20 无锡新奇生电器有限公司 Automatic welding platform
CN103395049B (en) * 2013-07-18 2016-06-01 无锡新奇生电器有限公司 Automatic welding platform
CN104589078A (en) * 2014-11-24 2015-05-06 上海拓璞数控科技有限公司 Zero-backlash large-diameter rotating positioning device
CN104647217A (en) * 2015-01-29 2015-05-27 芜湖新泰联轮模具有限公司 Sand blasting device of tire mold
CN104647217B (en) * 2015-01-29 2018-07-06 芜湖新泰联轮模具有限公司 A kind of sand blasting unit of tire-mold
CN104669055A (en) * 2015-02-10 2015-06-03 华电曹妃甸重工装备有限公司 Revolving platform
CN105397919A (en) * 2015-10-19 2016-03-16 芜湖戎征达伺服驱动技术有限公司 Gantry type five-axis linkage optical glass milling and grinding machine
CN105215743A (en) * 2015-10-30 2016-01-06 四川玛瑞焊业发展有限公司 A kind of section bar drilling tool
CN105345546A (en) * 2015-10-30 2016-02-24 四川玛瑞焊业发展有限公司 Machining tool suitable for sectional material
CN109352047A (en) * 2018-11-07 2019-02-19 广州市智尊环保设备有限公司 A kind of chamber pressure filter board plate-milling machine
CN109531372A (en) * 2018-11-10 2019-03-29 江苏钢锐精密机械有限公司 A kind of rotatable lift security protection polishing platform

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