CN100556618C - Grinding head feeding transmission device of surface grinding machine - Google Patents

Grinding head feeding transmission device of surface grinding machine Download PDF

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Publication number
CN100556618C
CN100556618C CNB2007101309328A CN200710130932A CN100556618C CN 100556618 C CN100556618 C CN 100556618C CN B2007101309328 A CNB2007101309328 A CN B2007101309328A CN 200710130932 A CN200710130932 A CN 200710130932A CN 100556618 C CN100556618 C CN 100556618C
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gear
shaft
reduction box
hand wheel
spring
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CN101116945A (en
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高军
赵波
李亚军
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Dafeng District Productivity Promotion Center Yancheng City
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Jiangsu Zhongtian Machinery Manufacturing Co ltd
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  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

The invention provides a grinding head feeding transmission device of a surface grinding machine, and relates to a transmission device. It includes hand wheel, transmission shaft, gear shaft, a pair of bevel gear group, screw-nut and lead screw, and the transmission shaft erects in the handle seat, and gear shaft and lead screw erect in the grinding machine, and transmission shaft and gear shaft fixed connection, little bevel gear fix on the gear shaft, and big bevel gear fixes on screw-nut, and screw-nut connects on the lead screw soon, its characterized in that: the hand wheel is fixed on the hand wheel shaft, the reduction box is arranged between the hand wheel shaft and the transmission shaft, a motor-driven input gear of the reduction box is connected with the motor, a manual input gear of the reduction box is fixed on the hand wheel shaft, and an output gear of the reduction box is fixedly connected with the transmission shaft. The invention has the advantages of quick motor-driven feeding and manual micro-feeding, labor-saving operation, high resolution and safe use.

Description

Surface grinding machine grinding wheel feed transmission device
Affiliated technical field
This invention relates to a kind of transmission device, especially can realize the motor-driven fast feed of bistrique, can realize the transmission device of manual microfeed again.
Background technology
Common surface grinding machine grinding wheel feed transmission device is manual surface grinding machine grinding wheel feed transmission device at present, its operation principle is: shake handwheel power transmission shaft is rotated, power transmission shaft drives the bevel gear set rotation by gear shaft, bevel gear set drives feed screw nut's rotation, screw mandrel is moved up and down, last screw mandrel drives bistrique and does the bottom and top feed motion, realizes grinding function.This hand feed transmission device makes bistrique up and down during rapid movement shaking handwheel, and relatively effort, time-consuming, and bistrique bottom and top feed only relies on bevel-gear sett group reduction of speed, and resolution ratio is also lower.
Summary of the invention
The purpose of this invention is: overcome the deficiencies in the prior art, provide a kind of can the fast reserve feeding manual microfeed again, rapid operation, resolution ratio height, surface grinding machine grinding wheel feed transmission device safe in utilization.
Technical solution of the present invention is: surface grinding machine grinding wheel feed transmission device, it comprises handwheel, power transmission shaft, gear shaft, the bevel-gear sett group, feed screw nut and screw mandrel, drive shaft mount is located in the handle set, gear shaft and screw mandrel are erected in the grinding machine, power transmission shaft and gear shaft are fixedly connected, bevel pinion is fixed on the gear shaft, bevel gear wheel is fixed on the feed screw nut, the feed screw nut is screwed on the screw mandrel, it is characterized in that: the utility model at least also comprises hand wheel shaft, motor and reduction box, handwheel is fixed on the hand wheel shaft, reduction box is arranged between hand wheel shaft and the power transmission shaft, the motor-driven input gear of reduction box is connected with motor, and the manual input gear of reduction box is connected with hand wheel shaft, and the output gear of reduction box is fixedlyed connected with power transmission shaft.Described reduction box comprises casing, manually imports gear, motor-driven input gear, reduction box output gear, mesomerism gear and stub, stub is erected on the casing, mesomerism gear is a duplicate gear, it is fixed on the stub, the gear wheel of duplicate gear can while and manual input gear and motor-driven input gears engaged, the pinion of duplicate gear and the engagement of reduction box output gear.
For making surface grinding machine grinding wheel feed transmission device when carrying out power feed, safety operation is guaranteed in not transfer of handwheel, and the present invention can be provided with hand wheel guarding device on hand wheel shaft.Hand wheel guarding device comprises spring, the spring-loaded sleeve, the splicing sleeve cylinder base, bearing, bearing cap, spring, the spring-loaded sleeve, the splicing sleeve cylinder base, bearing, bearing cap all is enclosed within on the hand wheel shaft, spring and bearing are arranged between hand wheel shaft and the spring-loaded sleeve, and be divided into the both sides that the spring-loaded sleeve is isolated shin, bearing cap is arranged on the bearing outside, the spring-loaded sleeve is arranged in the splicing sleeve cylinder base, and with splicing sleeve cylinder base axial location, spring one end withstands the splicing sleeve cylinder base, the other end withstands the spring-loaded sleeve and isolates shin, under the effect of spring, under the manual input gear normality on the hand wheel shaft with reduction box in mesomerism gear do not mesh, the splicing sleeve cylinder base is fixed on the reduction box.
The compression travel of described spring equates with the advance and retreat stroke of hand wheel shaft, promptly equates with the dislocation stroke of manual input gear on the hand wheel shaft.
When the utility model used, first starter motor drove power transmission shaft by motor by reduction box and rotates, and realizes power feed, had that feed speed is fast, the labour-saving advantage.When bistrique during near grinding position, disable motor promotes handwheel, makes the mesomerism gear engagement in manual input gear and the reduction box, and hand traverse is started wheel, and handwheel drives power transmission shaft by reduction box and rotates, the realization hand feed.Owing between hand wheel shaft and power transmission shaft, be provided with reduction box, the rotational travel of handwheel by by the dual gear of reduction box and bevel gear set than being reacted on the stroke that screw mandrel moves up and down, therefore the resolution ratio during hand feed is greatly improved, thereby improved grinding accuracy, shake the required power of handwheel also by speed reduction gear box than significantly having reduced.Because hand wheel guarding device has been installed, handwheel can transfer when making power feed, meets requirement of safe production.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a hand wheel guarding device structural representation of the present invention.
Among the figure: 1, motor, 2, support plate, 3, motor-driven input gear, 4, mesomerism gear, 5, hand wheel shaft, 6, hand wheel guarding device, 7, handwheel, 8, reduction box, 9, reduction box output gear, 10, handle set, 11, power transmission shaft, 12, lathe bed, 13, gear shaft, 14, bevel pinion, 15, bevel gear wheel, 16, the feed screw nut, 17, screw mandrel, 18, bistrique, 19, the spring-loaded sleeve, 20, bearing, 21, bearing cap, 22, the splicing sleeve cylinder base, 23, spring.
The specific embodiment
Surface grinding machine grinding wheel feed transmission device, it comprises motor (1), handwheel (7), hand wheel guarding device (6), reduction box (8), power transmission shaft (11), gear shaft (13), bevel-gear sett group (14,15), feed screw nut (16) and screw mandrel (17).Wherein hand wheel guarding device (6) comprises compression spring (23), spring-loaded sleeve (19), splicing sleeve cylinder base (22), bearing (20), bearing cap (21), compression spring (23), spring-loaded sleeve (19), splicing sleeve cylinder base (22), bearing (20), bearing cap (21) all is enclosed within on the hand wheel shaft (5), compression spring (23) and bearing (20) are arranged between hand wheel shaft (5) and the spring-loaded sleeve (19), and be divided into the both sides of the isolation shin of spring-loaded sleeve (19), embedded spring-loaded sleeve (19) tube port position that is installed in bearing (20) one sides of bearing cap (21), spring-loaded sleeve (19) is arranged in the splicing sleeve cylinder base (22), and by non-return hook and splicing sleeve cylinder base (22) axial location, compression spring (23) one ends withstand splicing sleeve cylinder base (22), and the other end withstands the isolation shin of spring-loaded sleeve (19).The compression travel of compression spring (23) equates with the advance and retreat stroke of hand wheel shaft (5), promptly the dislocation stroke with hand wheel shaft (5) manual input gear from the beginning equates, under the effect of compression spring (23), reduction box manually import under the gear normality with reduction box (8) in mesomerism gear (4) do not mesh.Reduction box (8) comprises casing, manually import gear, motor-driven input gear (3), reduction box output gear (9), mesomerism gear (4) and stub, stub is erected on the casing, mesomerism gear (4) is fixed on the stub, mesomerism gear (4) is a duplicate gear, the gear wheel of duplicate gear and motor-driven input gear (3) engagement, promoting handwheel (7) makes compression spring (23) be in complete compressive state, the manually gear wheel of input gear and duplicate gear engagement, cancellation adds the motive force that resides on the handwheel (7), make compression spring (23) recover nature, manually the input gear retreats automatically, the gear wheel that manually import gear and duplicate gear this moment does not mesh, the pinion of duplicate gear and reduction box output gear (9) engagement, motor-driven input gear (3) is fixed on the motor shaft, and reduction box output gear (9) is fixed on the power transmission shaft (11).
Power transmission shaft (11) in the surface grinding machine grinding wheel feed transmission device, gear shaft (13), bevel-gear sett group (14,15), feed screw nut (16) and screw mandrel (17) are installed by prior art is conventional, be that power transmission shaft (11) is erected in the handle set (10), gear shaft (13) is erected in the lathe bed (12), power transmission shaft (11) is fixedly connected by pin with gear shaft (13), bevel pinion (14) is fixed on an end of gear shaft (13), bevel gear wheel (15) is fixed on the feed screw nut (16) by key, feed screw nut (16) is screwed on the screw mandrel (17), and the upper end of screw mandrel (17) heads on bistrique (18).Reduction box output gear (9) in the other end of power transmission shaft (11) and the reduction box (8) is fixedly connected, reduction box (8) is fixed on the support plate (2), support plate (2) is fixed on the handle set (10), handle set (10) is fixed on the lathe bed (12), motor (1) is fixed on the support plate (2), and handwheel (7) is fixed on the hand wheel shaft (5).Hand wheel guarding device is enclosed within on the hand wheel shaft (5), and fixing with reduction box (8).

Claims (3)

1, surface grinding machine grinding wheel feed transmission device, it comprises handwheel, power transmission shaft, gear shaft, the bevel-gear sett group, feed screw nut and screw mandrel, drive shaft mount is located in the handle set, gear shaft and screw mandrel are erected in the grinding machine, power transmission shaft and gear shaft are fixedly connected, bevel pinion is fixed on the gear shaft, bevel gear wheel is fixed on the feed screw nut, the feed screw nut is screwed on the screw mandrel, it is characterized in that: it at least also comprises hand wheel shaft, motor and reduction box, handwheel is fixed on the hand wheel shaft, reduction box is arranged between hand wheel shaft and the power transmission shaft, the motor-driven input gear of reduction box is connected with motor, and the manual input gear of reduction box is connected with hand wheel shaft, and the output gear of reduction box is fixedlyed connected with power transmission shaft; Described reduction box comprises casing, manually imports gear, motor-driven input gear, reduction box output gear, mesomerism gear and stub, stub is erected on the casing, mesomerism gear is a duplicate gear, it is fixed on the stub, the gear wheel of duplicate gear can while and manual input gear and motor-driven input gears engaged, the pinion of duplicate gear and the engagement of reduction box output gear.
2, according to the described surface grinding machine grinding wheel feed of claim 1 transmission device, it is characterized in that: hand wheel guarding device comprises spring, the spring-loaded sleeve, the splicing sleeve cylinder base, bearing, bearing cap, spring, the spring-loaded sleeve, the splicing sleeve cylinder base, bearing, bearing cap all is enclosed within on the hand wheel shaft, spring and bearing are arranged between hand wheel shaft and the spring-loaded sleeve, and be divided into the both sides that the spring-loaded sleeve is isolated shin, bearing cap is arranged on the bearing outside, the spring-loaded sleeve is arranged in the splicing sleeve cylinder base, and with splicing sleeve cylinder base axial location, spring one end withstands the splicing sleeve cylinder base, the other end withstands the spring-loaded sleeve and isolates shin, under the effect of spring, under the manual input gear normality on the hand wheel shaft with reduction box in mesomerism gear do not mesh, the splicing sleeve cylinder base is fixed on the reduction box.
3, according to the described surface grinding machine grinding wheel feed of claim 2 transmission device, it is characterized in that: the compression travel of described spring equates with the advance and retreat stroke of hand wheel shaft, promptly equates with the dislocation stroke of manual input gear on the hand wheel shaft.
CNB2007101309328A 2007-08-28 2007-08-28 Grinding head feeding transmission device of surface grinding machine Active CN100556618C (en)

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Application Number Priority Date Filing Date Title
CNB2007101309328A CN100556618C (en) 2007-08-28 2007-08-28 Grinding head feeding transmission device of surface grinding machine

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Application Number Priority Date Filing Date Title
CNB2007101309328A CN100556618C (en) 2007-08-28 2007-08-28 Grinding head feeding transmission device of surface grinding machine

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CN100556618C true CN100556618C (en) 2009-11-04

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102601732A (en) * 2012-04-01 2012-07-25 大丰市远大机床有限公司 Hydraulic transmission surface grinding machine
CN103433822B (en) * 2013-09-18 2016-01-13 沈阳飞机工业（集团）有限公司 Aluminum alloy deep pipe argon arc weld seam root reinforcement sander
CN106425860B (en) * 2016-10-28 2017-08-29 滦南县丰田五金农具制造有限公司 A kind of workpiece grinding subassembly
CN108161139A (en) * 2017-11-24 2018-06-15 江阴市永兴机械制造有限公司 A kind of micro-feeding device of spline shaft grinding machine
CN111168516A (en) * 2020-01-20 2020-05-19 广东金玻智能装备有限公司 Manual-automatic integrated tool setting and grinding head mechanism of glass edge grinding machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1400063A (en) * 1971-08-04 1975-07-16 Tos Hostivar Np Automatic infeed mechanism for a grinding wheelhead
CN2182019Y (en) * 1993-12-07 1994-11-09 沈阳工业学院 Vertical drilling, threading machine
CN2220919Y (en) * 1995-04-28 1996-02-28 安徽省黄山机床厂 Multifunctional toolroom machine
CN2559449Y (en) * 2002-05-09 2003-07-09 唐兴联 Multifunctional machine tool
CN201132281Y (en) * 2007-08-28 2008-10-15 江苏中田机械制造有限公司 Grinding head feeding transmission device of surface grinding machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1400063A (en) * 1971-08-04 1975-07-16 Tos Hostivar Np Automatic infeed mechanism for a grinding wheelhead
CN2182019Y (en) * 1993-12-07 1994-11-09 沈阳工业学院 Vertical drilling, threading machine
CN2220919Y (en) * 1995-04-28 1996-02-28 安徽省黄山机床厂 Multifunctional toolroom machine
CN2559449Y (en) * 2002-05-09 2003-07-09 唐兴联 Multifunctional machine tool
CN201132281Y (en) * 2007-08-28 2008-10-15 江苏中田机械制造有限公司 Grinding head feeding transmission device of surface grinding machine

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Owner name: JIANGSU DUOWEI PUMP INC.

Free format text: FORMER OWNER: JIANGSU ZHONGTIAN MACHINERY MANUFACTURING CO., LTD.

Effective date: 20140612

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Address after: 224100, Jinfeng South Street, Dafeng District, Jiangsu, Yancheng City 6

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Application publication date: 20080206

Assignee: Yancheng Hengchang Automobile Fittings Co.,Ltd.

Assignor: Dafeng District Productivity Promotion Center, Yancheng City

Contract record no.: X2023980044822

Denomination of invention: Feed transmission device for grinding head of surface grinding machine

Granted publication date: 20091104

License type: Common License

Record date: 20231031

EE01 Entry into force of recordation of patent licensing contract
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Assignee: JIANGSU CHUANGYI PRECISION FORGING Co.,Ltd.

Assignor: Dafeng District Productivity Promotion Center, Yancheng City

Contract record no.: X2023980046393

Denomination of invention: Feed transmission device for surface grinding machine head

Granted publication date: 20091104

License type: Common License

Record date: 20231113

Application publication date: 20080206

Assignee: JIANGSU FENGTAI FLUID MACHINERY TECHNOLOGY Co.,Ltd.

Assignor: Dafeng District Productivity Promotion Center, Yancheng City

Contract record no.: X2023980046390

Denomination of invention: Feed transmission device for surface grinding machine head

Granted publication date: 20091104

License type: Common License

Record date: 20231113

Application publication date: 20080206

Assignee: JIANGSU YANFA MACHINERY CO.,LTD.

Assignor: Dafeng District Productivity Promotion Center, Yancheng City

Contract record no.: X2023980046385

Denomination of invention: Feed transmission device for surface grinding machine head

Granted publication date: 20091104

License type: Common License

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Assignee: Yancheng Dafeng Chuangyi precision forging gear Co.,Ltd.

Assignor: Dafeng District Productivity Promotion Center, Yancheng City

Contract record no.: X2023980046519

Denomination of invention: Feed transmission device for surface grinding machine head

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Assignee: JIANGSU FENGTAI FLUID MACHINERY TECHNOLOGY Co.,Ltd.

Assignor: Dafeng District Productivity Promotion Center, Yancheng City

Contract record no.: X2023980046390

Date of cancellation: 20240930