CN104400655A - Profile modification mechanism for grinding wheel of screw grinding machine - Google Patents

Profile modification mechanism for grinding wheel of screw grinding machine Download PDF

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Publication number
CN104400655A
CN104400655A CN201410662424.4A CN201410662424A CN104400655A CN 104400655 A CN104400655 A CN 104400655A CN 201410662424 A CN201410662424 A CN 201410662424A CN 104400655 A CN104400655 A CN 104400655A
Authority
CN
China
Prior art keywords
supporting plate
carriage
motor
horizontal supporting
output shaft
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.)
Pending
Application number
CN201410662424.4A
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Chinese (zh)
Inventor
邹云高
庞云
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.)
Chongqing Prosperous Instrument Manufacturing Co Ltd
Original Assignee
Chongqing Prosperous Instrument Manufacturing 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 Chongqing Prosperous Instrument Manufacturing Co Ltd filed Critical Chongqing Prosperous Instrument Manufacturing Co Ltd
Priority to CN201410662424.4A priority Critical patent/CN104400655A/en
Publication of CN104400655A publication Critical patent/CN104400655A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B53/00Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/06Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels
    • B24B53/065Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels having other than straight profiles, e.g. crowned
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B53/00Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/06Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels
    • B24B53/075Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels for workpieces having a grooved profile, e.g. gears, splined shafts, threads, worms

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

The invention discloses a profile modification mechanism for a grinding wheel of a screw grinding machine. The profile modification mechanism comprises a sliding platform base, wherein an x-direction sliding device is arranged on the sliding platform base; a y-direction sliding device is arranged on the x-direction sliding device; roller motors are arranged on the y-direction sliding device; diamond profile modification rollers are arranged on output shafts of the roller motors; the x-direction sliding device comprises first vertical support plates, first guide rods, a first sliding block, a first screw, a first motor and a first horizontal support plate; the y-direction sliding device comprises second vertical support plates, second guide rods, a second sliding block, a second screw, a second motor and a second horizontal support plate. The technical scheme has the significant effects that the movement distances of the diamond profile modification rollers in x and y directions can be accurately controlled, the two diamond profile modification rollers can be accurately positioned at any position in a plane, and are matched to finish the grinding wheel of the screw grinding machine, and the profile modification mechanism is simple and compact in structure and small in size, and has better screw profile modification effects.

Description

Screw rod grinding machine grinding wheel dressing mechanism
Technical field
The present invention relates to type of the repairing device of the emery wheel on a kind of grinding machine, be specifically related to a kind of screw rod grinding machine grinding wheel dressing mechanism.
Background technology
Widely, as CNC machine, numerically controlled lathe, injection machine, Linear cut, grinding machine, milling machine, PCB drilling machine, carving machine, carves milling machine, spark discharge machine, biting teeth machine, planer, large-scale vertical lathe gantry mill etc. in the application of screw rod on various machine.The processing of screw rod is carried out on screw rod grinding machine, is arranged on emery wheel on screw rod grinding machine by High Rotation Speed grinding, processing screw flight.Type device repaiied by the emery wheel be arranged on screw rod grinding machine can repair the various shaping emery wheels that are made up of straight line and circular arc with the needs of satisfied processing, to ensure the parameters such as the angle of emery wheel, thickness and concentricity, thus ensures the crudy of screw rod.It is more complicated, not compact that type device structure repaiied by the emery wheel of existing screw rod grinding machine, grinding machine takes up room comparatively large, and it is bad to repair type effect.
Summary of the invention
For solving above technical problem, the invention provides a kind of screw rod grinding machine grinding wheel dressing mechanism.
Technical scheme is as follows:
A kind of screw rod grinding machine grinding wheel dressing mechanism, its main points are: comprise slide unit base, this slide unit base is provided with x to carriage, on carriage, y is provided with to carriage in this x-axis, described x is mutually vertical to carriage with y to carriage, on carriage, be provided with two roller motors at described y, the angle between the output shaft axis of two described roller motors is 45 ~ 48 °, the output shaft of two described roller motors is separately installed with and repaiies type emery wheel, described x comprises two the first vertical supporting plates be arranged on described slide unit base to carriage, between two described first vertical supporting plates, two the first guide posts be parallel to each other are installed, two described first guide posts are provided with same first slide block, the first screw mandrel is arranged with in parallel between two described first guide posts, this first screw mandrel is threaded with described first slide block, the lateral wall of arbitrary described first vertical supporting plate is provided with the first motor, described first screw mandrel is connected with the output shaft axial restraint of this first motor, described first slide block is fixedly connected with the first horizontal supporting plate, described y is arranged on described first slide block to carriage by described first horizontal supporting plate, described y comprises two the second vertical supporting plates being arranged on described first horizontal supporting plate upper surface to carriage, between two described second vertical supporting plates, two the second guide posts be parallel to each other are installed, two described second guide posts are provided with same second slide block, the second screw mandrel is arranged with in parallel between two described second guide posts, this second screw mandrel is threaded with described second slide block, the lateral wall of arbitrary described second vertical supporting plate is provided with the second motor, described second screw mandrel is connected with the output shaft axial restraint of this second motor, described second slide block is fixedly connected with the second horizontal supporting plate, described motor mount is arranged on this second horizontal supporting plate.
The remarkable result of above technical scheme is adopted to be, orthogonal x to carriage and y to carriage respectively along both direction sliding extension, form two dimensional surface, make each point place motion in this two dimensional surface of type of the repairing emery wheel of two roller driven by motor, emery wheel is repaired, structure is simple, compact, compact; Two the first guide posts make x more steady to slip, and the first slide block be connected with the first wire rod thread is arranged on the lower surface of the first horizontal supporting plate, make x compacter to the structure of carriage, volume is smaller and more exquisite; Two the first guide posts make y more steady to slip, and the second slide block be connected with the first wire rod thread is arranged on the lower surface of the second horizontal supporting plate, make y compacter to the structure of carriage, volume is smaller and more exquisite.
In order to better realize the present invention, can be further:
Above-mentioned rollers motor is fixedly mounted on the upper surface of described second horizontal supporting plate, two described roller motors are all near the edge of described second horizontal supporting plate, the output shaft of two described roller motors is all parallel with described second horizontal supporting plate, the output shaft of two described roller motors stretches out the edge of described second horizontal supporting plate respectively, the output shaft of two described roller motors about y to symmetry.Adopt above technical scheme, type is repaiied to the emery wheel of screw rod grinding machine effective.
Above-mentioned first motor and the second motor are servomotor.Adopt above technical scheme, servomotor can to screw mandrel and y to the rotation of screw mandrel, improve and repair the kinematic accuracy of type diamond wheel on x direction and y direction by control x accurately.
Beneficial effect: adopt screw rod grinding machine grinding wheel dressing mechanism of the present invention, can control accurately to repair the displacement of type diamond wheel on x direction and y direction, repair any position that type diamond wheel accurately can be positioned at plane for two, repair the cooperation of type diamond wheel for two to repair the emery wheel of screw rod grinding machine, repair that type device structure is simple, compact, volume is little, to type of the repairing better effects if of screw rod.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the B-B sectional view of Fig. 1.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the invention will be further described.
As shown in Figure 1, Figure 2 and Figure 3, a kind of screw rod grinding machine grinding wheel dressing mechanism, comprise slide unit base 1, this slide unit base 1 is provided with x to carriage 2, on carriage 2, y is provided with to carriage 3 in this x-axis, described x is mutually vertical to carriage 3 with y to carriage 2, on carriage 3, two roller motors 5 are provided with at described y, angle between the output shaft axis of two described roller motors 5 is 45 ~ 48 °, the output shaft of two described roller motors 5 is separately installed with and repaiies type emery wheel 6, described x comprises two the first vertical supporting plates 21 be arranged on described slide unit base 1 to carriage 2, two the first guide posts 22 be parallel to each other are installed between two described first vertical supporting plates 21, two described first guide posts 22 are provided with same first slide block 23, the first screw mandrel 24 is arranged with in parallel between two described first guide posts 22, this first screw mandrel 24 is threaded with described first slide block 23, the lateral wall of arbitrary described first vertical supporting plate 21 is provided with the first motor 25, described first screw mandrel 24 is connected with the output shaft axial restraint of this first motor 25, described first slide block 23 is fixedly connected with the first horizontal supporting plate 26, described y is arranged on described first slide block 23 to carriage 3 by described first horizontal supporting plate 26, described y comprises two the second vertical supporting plates 31 being arranged on described first horizontal supporting plate 26 upper surface to carriage 3, two the second guide posts 32 be parallel to each other are installed between two described second vertical supporting plates 31, two described second guide posts 32 are provided with same second slide block 33, the second screw mandrel 34 is arranged with in parallel between two described second guide posts 32, this second screw mandrel 34 is threaded with described second slide block 33, the lateral wall of arbitrary described second vertical supporting plate 31 is provided with the second motor 35, described second screw mandrel 34 is connected with the output shaft axial restraint of this second motor 35, described second slide block 33 is fixedly connected with the second horizontal supporting plate 36, described motor mount 4 is arranged on this second horizontal supporting plate 36.
Described roller motor 5 is fixedly mounted on the upper surface of described second horizontal supporting plate 36, two described roller motors 5 are all near the edge of described second horizontal supporting plate 36, the output shaft of two described roller motors 5 is all parallel with described second horizontal supporting plate 36, the output shaft of two described roller motors 5 stretches out the edge of described second horizontal supporting plate 36 respectively, the output shaft of two described roller motors 5 about y to symmetry.
Described first motor 25 and the second motor 35 are servomotor.
Finally it should be noted that; foregoing description is only the preferred embodiments of the present invention; those of ordinary skill in the art is under enlightenment of the present invention; under the prerequisite without prejudice to present inventive concept and claim; can make like multiple types and representing, such conversion all falls within protection scope of the present invention.

Claims (3)

1. a screw rod grinding machine grinding wheel dressing mechanism, it is characterized in that: comprise slide unit base (1), this slide unit base (1) is provided with x to carriage (2), on carriage (2), y is provided with to carriage (3) in this x-axis, described x is mutually vertical to carriage (3) with y to carriage (2), on carriage (3), two roller motors (5) are provided with at described y, angle between the output shaft axis of two described roller motors (5) is 45 ~ 48 °, the output shaft of two described roller motors (5) is separately installed with and repaiies type emery wheel (6), described x comprises two the first vertical supporting plates (21) be arranged on described slide unit base (1) to carriage (2), between two described first vertical supporting plates (21), two the first guide posts (22) be parallel to each other are installed, two described first guide posts (22) are provided with same first slide block (23), the first screw mandrel (24) is arranged with in parallel between two described first guide posts (22), this first screw mandrel (24) is threaded with described first slide block (23), the lateral wall of arbitrary described first vertical supporting plate (21) is provided with the first motor (25), described first screw mandrel (24) is connected with the output shaft axial restraint of this first motor (25), described first slide block (23) is fixedly connected with the first horizontal supporting plate (26), described y is arranged on described first slide block (23) to carriage (3) by described first horizontal supporting plate (26), described y comprises two the second vertical supporting plates (31) being arranged on described first horizontal supporting plate (26) upper surface to carriage (3), between two described second vertical supporting plates (31), two the second guide posts (32) be parallel to each other are installed, two described second guide posts (32) are provided with same second slide block (33), the second screw mandrel (34) is arranged with in parallel between two described second guide posts (32), this second screw mandrel (34) is threaded with described second slide block (33), the lateral wall of arbitrary described second vertical supporting plate (31) is provided with the second motor (35), described second screw mandrel (34) is connected with the output shaft axial restraint of this second motor (35), described second slide block (33) is fixedly connected with the second horizontal supporting plate (36), described motor mount (4) is arranged on this second horizontal supporting plate (36).
2. screw rod grinding machine grinding wheel dressing mechanism according to claim 1, it is characterized in that: described roller motor (5) is fixedly mounted on the upper surface of described second horizontal supporting plate (36), two described roller motors (5) are all near the edge of described second horizontal supporting plate (36), the output shaft of two described roller motors (5) is all parallel with described second horizontal supporting plate (36), the output shaft of two described roller motors (5) stretches out the edge of described second horizontal supporting plate (36) respectively, the output shaft of two described roller motors (5) about y to symmetry.
3. screw rod grinding machine grinding wheel dressing mechanism according to claim 1 and 2, is characterized in that: described first motor (25) and the second motor (35) are servomotor.
CN201410662424.4A 2014-11-17 2014-11-17 Profile modification mechanism for grinding wheel of screw grinding machine Pending CN104400655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410662424.4A CN104400655A (en) 2014-11-17 2014-11-17 Profile modification mechanism for grinding wheel of screw grinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410662424.4A CN104400655A (en) 2014-11-17 2014-11-17 Profile modification mechanism for grinding wheel of screw grinding machine

Publications (1)

Publication Number Publication Date
CN104400655A true CN104400655A (en) 2015-03-11

Family

ID=52638354

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410662424.4A Pending CN104400655A (en) 2014-11-17 2014-11-17 Profile modification mechanism for grinding wheel of screw grinding machine

Country Status (1)

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CN (1) CN104400655A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1552786A1 (en) * 1966-01-18 1970-03-12 Grossdrehmaschb Veb Device for dressing the flanks of a grinding tool used for hob grinding of toothed wheels
US5076020A (en) * 1987-09-11 1991-12-31 C.I.Ma.A Costruzioni Italiane Macchine Attrezzi S.P.A. Apparatus for in-situ dressing of threaded grinding wheels used in gear grinding machines
CN2721295Y (en) * 2004-07-09 2005-08-31 王隆太 Digital controlled screw grinding machine
CN101758303A (en) * 2009-10-19 2010-06-30 西安贝吉姆机床股份有限公司 Grinding wheel finishing mechanism of gear grinding machine with worm grinding wheel
CN203031100U (en) * 2012-11-22 2013-07-03 襄阳正信航空技术有限公司 Operating platform used for fixing welding gun
CN104117914A (en) * 2014-07-21 2014-10-29 江苏海迅实业集团股份有限公司 Device for pre-finishing polishing wheel for gear tooth surface forming
CN204339579U (en) * 2014-11-17 2015-05-20 重庆兴旺工具制造有限公司 Screw rod grinder wheel correction of the flank shape mechanism

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1552786A1 (en) * 1966-01-18 1970-03-12 Grossdrehmaschb Veb Device for dressing the flanks of a grinding tool used for hob grinding of toothed wheels
US5076020A (en) * 1987-09-11 1991-12-31 C.I.Ma.A Costruzioni Italiane Macchine Attrezzi S.P.A. Apparatus for in-situ dressing of threaded grinding wheels used in gear grinding machines
CN2721295Y (en) * 2004-07-09 2005-08-31 王隆太 Digital controlled screw grinding machine
CN101758303A (en) * 2009-10-19 2010-06-30 西安贝吉姆机床股份有限公司 Grinding wheel finishing mechanism of gear grinding machine with worm grinding wheel
CN203031100U (en) * 2012-11-22 2013-07-03 襄阳正信航空技术有限公司 Operating platform used for fixing welding gun
CN104117914A (en) * 2014-07-21 2014-10-29 江苏海迅实业集团股份有限公司 Device for pre-finishing polishing wheel for gear tooth surface forming
CN204339579U (en) * 2014-11-17 2015-05-20 重庆兴旺工具制造有限公司 Screw rod grinder wheel correction of the flank shape mechanism

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Application publication date: 20150311