CN108927729A - A kind of multiple degrees of freedom polishing machine grinding head mechanism of adjustable angle - Google Patents

A kind of multiple degrees of freedom polishing machine grinding head mechanism of adjustable angle Download PDF

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Publication number
CN108927729A
CN108927729A CN201810719819.1A CN201810719819A CN108927729A CN 108927729 A CN108927729 A CN 108927729A CN 201810719819 A CN201810719819 A CN 201810719819A CN 108927729 A CN108927729 A CN 108927729A
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CN
China
Prior art keywords
wheel carrier
helical teeth
teeth wheel
helical
gear
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Granted
Application number
CN201810719819.1A
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Chinese (zh)
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CN108927729B (en
Inventor
王进
翟安邦
李昊天
陆国栋
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Zhejiang University ZJU
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Zhejiang University ZJU
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Priority to CN201810719819.1A priority Critical patent/CN108927729B/en
Publication of CN108927729A publication Critical patent/CN108927729A/en
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Publication of CN108927729B publication Critical patent/CN108927729B/en
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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
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/002Grinding heads
    • 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
    • B24B27/00Other grinding machines or devices
    • B24B27/0084Other grinding machines or devices the grinding wheel support being angularly adjustable

Abstract

The invention discloses a kind of multiple degrees of freedom polishing machine grinding head mechanisms of adjustable angle.The power output shaft of power take-off mechanism is coaxially installed with drive bevel gear, intermediate helical teeth wheel carrier movable set is on power output shaft, lower bracket top hinged set is mounted in power output shaft, upper plate is fixed on the front end on lower bracket top, intermediate helical gear is hingedly mounted on the lower bracket of intermediate helical teeth wheel carrier, and intermediate helical gear is located at below drive bevel gear and engages with drive bevel gear helical teeth;End helical teeth wheel carrier both ends are provided with notch, end helical teeth wheel carrier is hingedly installed on intermediate helical teeth wheel carrier by angular stop means, end helical teeth wheel carrier is hingedly equipped with end helical gear, and end helical gear and polishing disk are coaxially affixed, end helical gear and intermediate helical gear helical teeth engagement.Mechanism of the present invention make polishing machine end can 360 ° of radial rotaries, and front and rear angles adjustable range is up to 120 °, can adapt to complex work environment, it is more convenient flexibly, improve work efficiency.

Description

A kind of multiple degrees of freedom polishing machine grinding head mechanism of adjustable angle
Technical field
The present invention relates to a kind of polishing machine end regulating mechanism, the multiple degrees of freedom polishing machine of specifically a kind of adjustable angle is beaten Grinding head mechanism.
Background technique
Polishing machine is also referred to as grinder, is commonly used as mechanical polishing, polishing and waxing.Its working principle is that: motor Drive the sponge that is mounted on polishing machine or wool polishing disk high speed rotation, due to polishing disk and polishing agent collective effect and with to It throws surface to rub, and then can reach removal lacquer painting pollution, oxide layer, the purpose of shallow trace.
As a kind of essential tool in production, life, the advantages that polishing machine is simple with its, light, efficient, practical It is applied to more and more fields, such as ship, aircraft manufacturing, machine tooling, workpiece grinding, wall plaster, vehicle waxing Deng.With the increase of its application surface, the case where encountering special operation condition, is also risen with it, in some special constructions or high altitude operation On, operating personnel holds traditional polishing machine operation usually can be relatively difficult, thus waste time even can not operation, meanwhile, Traditional spur gear polishing machine impact is larger, and noise is larger, it is therefore desirable to improve.
Summary of the invention
The present invention proposes a kind of multiple degrees of freedom polishing machine polishing of adjustable angle primarily directed to problem mentioned above Head mechanism, is a kind of adjustable polishing mechanism in end, thus the convenience for becoming the processing of some special operation conditions, efficiently.
To achieve the above object, the present invention provides the following technical scheme that
The present invention include power take-off mechanism, power output shaft, intermediate helical teeth wheel carrier, drive bevel gear, intermediate helical gear, End helical gear and end helical teeth wheel carrier;The power output shaft of power take-off mechanism is coaxially installed with drive bevel gear, intermediate oblique For tooth rest movable set on power output shaft, intermediate helical teeth wheel carrier includes lower bracket and upper plate, lower bracket top hinged set Mounted in power output shaft, upper plate is fixed on the front end on lower bracket top, and intermediate helical gear is hingedly mounted on intermediate helical teeth wheel carrier Lower bracket lower part among, intermediate helical gear is located at below drive bevel gear and is meshed with drive bevel gear with helical teeth;End End helical teeth wheel carrier both ends are provided with notch, and the notch at both ends opens up that direction is perpendicular, and the notch of end helical teeth wheel carrier one end passes through Angular stop means are hingedly installed on the two sides of intermediate helical teeth wheel carrier lower bracket lower part, end helical teeth wheel carrier and intermediate helical teeth wheel carrier Between articulated shaft and intermediate helical gear and intermediate helical teeth wheel carrier between hinged overlapping of axles;The slot of the end helical teeth wheel carrier other end End helical gear is hingedly housed, the polishing disk outside end helical gear warp beam and notch is coaxially affixed, and end helical gear is in mouthful Between helical gear be meshed with helical teeth.
Rotary chuck, the rotation are movably installed with by notch on the lower bracket of the intermediate helical teeth wheel carrier Chuck and the upper plate of intermediate helical teeth wheel carrier are parallel positioned opposite, after the upper plate of rotary chuck front end face and intermediate helical teeth wheel carrier It is connected between end face by torsional spring;The rotary chuck rear end face is equipped with multiple protrusions, power take-off mechanism front end face On be provided with multiple pits, rotary chuck makes protrusion make rotary chuck and centre oblique in pit under torsional spring promotion Tooth rest is circumferentially positioned around the power output shaft of power take-off mechanism.
Multiple torsional springs are uniformly at intervals in the upper plate rear end face of rotary chuck front end face and intermediate helical teeth wheel carrier Between.
The rotary chuck bottom is provided with strip groove, and strip groove is parallel to the power output shaft of power take-off mechanism, in Between the lower bracket upper end of helical teeth wheel carrier be inlaid in strip groove so that rotary chuck is along strip groove direction in intermediate helical teeth wheel carrier Lower bracket upper end moves horizontally.
The angular stop means include limit switch lid, limiting piston, rotary limited spring and limit card slot, centre Helical teeth wheel carrier and end helical teeth wheel carrier are equipped with articulated shaft in hinged place, hinged axial intermediate helical teeth wheel carrier and end helical teeth Wheel carrier surface offers circumferentially spaced uniformly distributed limit card slot;It lives outside the shaft end of articulated shaft through rotary limited spring and limit Plug connection, limiting piston peripheral hardware limit switches lid, limit switch lid are sleeved on the shaft end of articulated shaft by screw thread pair;Limit Piston is set as reciprocal latch structure circumferentially towards hinged the tip of the axis, and reciprocal latch structure is embedded in and is matched with limit card slot.
The tapered setting of two sides cell wall of the limit card slot, the tooth form two sides of the limiting piston end are tapered to be set It sets.
Be provided with safety protective outer shell outside the multiple degrees of freedom polishing machine grinding head mechanism, shell be divided into valve jacket and Lower valve jacket.
Three helical gears are all made of the helical teeth that helical angle is 45 °.
In the present invention, the output shaft and drive bevel gear of power take-off mechanism, which are connected by key, realizes power from power output Mechanism passes to drive bevel gear, and drive bevel gear and intermediate helical gear intermeshing realize drive bevel gear to intermediate helical gear Power transmission, wherein drive bevel gear and intermediate helical gear shaft are to being mutually perpendicular to, and therefore, this process realizes the vertical of power Turn to the function of transmitting.
Above-mentioned intermediate helical gear is mounted on intermediate helical teeth wheel carrier, is that support is completed to move with the pin shaft on intermediate helical teeth wheel carrier The steering and relay of power.Above-mentioned intermediate helical gear frame, which is then connected by screw to, to be fixedly mounted on power take-off mechanism, thus real The relative stiffness of existing intermediate helical teeth wheel carrier and power take-off mechanism.
Compared with prior art, the beneficial effects of the present invention are:
The present invention increases a radial freedom degree of polishing machine end by the radial rotary mechanism of polishing machine end, makes It polishing machine end can be along polishing machine Handle axis radial rotary;It is defeated that power is not only realized by the cooperation transmission of three bevel gears Vertical duction function out is hinged on intermediate helical gear shaft by end helical teeth wheel carrier and fastens, to increase end power again The one degree of freedom of output par, c keeps the operating angle of polishing disk adjustable;Pass through the cooperation of limit card slot and limiting piston device Polishing disk is allowed to complete limit movement in different operating angle, thus steady operation.
Structure of the invention is ingenious, small in size, easy to operate, and practicability is high, so that the application operating condition of polishing machine is more extensive, Improve the working efficiency of complex working condition.
Detailed description of the invention
Attached drawing 1 is upward maximal regulated angle (75 °) main view of the invention.
Attached drawing 2 is downward maximal regulated angle (45 °) main view of the invention.
Attached drawing 3 is mechanism shaft side figure of the invention.
Attached drawing 4 is the axial view after radial rotary mechanism of the invention rotates by a certain angle counterclockwise.
Attached drawing 5 is that radial rotary mechanism of the invention rotates clockwise the axial view after certain angle.
Attached drawing 6 is position-limit mechanism expanded view of the invention.
Attached drawing 7 is the notch installation partial enlarged view connected between rotary chuck 11 and intermediate helical teeth wheel carrier 10.
Illustrate: 1- power take-off mechanism, 2- torsional spring, 3- power output shaft, 4- drive bevel gear, the end 5- are oblique Gear, the end 6- helical teeth wheel carrier, 7- polishing disk, the centre 8- helical gear, 9- angular stop means, the centre 10- helical teeth wheel carrier, 11- Rotary chuck, 12- limit card slot, 13- rotary limited spring, 14- screw thread pair, 15- limiting piston, 16- limit switch lid, 17- Protrusion, 18- pit.
Specific embodiment
The technical scheme of the present invention will be explained in further detail With reference to embodiment.
As depicted in figs. 1 and 2, multiple degrees of freedom polishing machine grinding head mechanism specific implementation of the present invention includes power take-off mechanism 1, power output shaft 3, intermediate helical teeth wheel carrier 10, drive bevel gear 4, intermediate helical gear 8, end helical gear 5 and end helical gear Frame 6;It is provided with safety protective outer shell outside entire multiple degrees of freedom polishing machine grinding head mechanism, shell is divided into valve jacket and lower casing Set.
The power output shaft 3 of power take-off mechanism 1 is coaxially installed with drive bevel gear 4, intermediate 10 movable sleeve of helical teeth wheel carrier On power output shaft 3, intermediate helical teeth wheel carrier 10 rotates in a circumferential direction to adjust polishing machine grinding head end around power output shaft 3 Radial angle, intermediate helical teeth wheel carrier 10 include lower bracket and upper plate, and lower bracket top hinged set is mounted in power output shaft 3, on Disk body is fixed on the front end on lower bracket top, and intermediate helical gear 8 is hingedly mounted in the lower bracket lower part of intermediate helical teeth wheel carrier 10 Between, intermediate helical gear 8 is located at 4 lower section of drive bevel gear and is meshed below with helical teeth with drive bevel gear 4, drive bevel gear 4 and the intermediate axially vertical arrangement of helical gear 8.
As shown in figure 3, helical teeth wheel carrier 6 both ends in end are provided with notch, it is perpendicular that the notch at both ends opens up direction, so that last Helical teeth wheel carrier 6 is held to form dual U-shaped fusion structure, the notch of 6 one end of end helical teeth wheel carrier is hingedly installed by angular stop means 9 In the two sides of intermediate 10 lower bracket lower part of helical teeth wheel carrier, end helical teeth wheel carrier 6 can be rotated around intermediate helical teeth wheel carrier 8, end It is hinged between articulated shaft and intermediate helical gear 8 and intermediate helical teeth wheel carrier 10 between helical teeth wheel carrier 6 and intermediate helical teeth wheel carrier 10 Overlapping of axles.
As shown in Figure 1, being hingedly equipped with end helical gear 5, end helical gear 5 in the notch of 6 other end of end helical teeth wheel carrier Polishing disk 7 outside warp beam and notch is coaxial affixed, and end helical gear 5 completes spinning movement, end by axis and polishing disk 7 together Helical gear 5 and intermediate helical gear 8 are meshed with helical teeth, end helical gear 5 and the axially vertical arrangement of intermediate helical gear 8;By polishing Disk 7 completes last polishing.
As shown in Fig. 2, rotary chuck 11 is movably arranged on the lower bracket of intermediate helical teeth wheel carrier 10 by notch, rotation Turn chuck 11 and the upper plate of intermediate helical teeth wheel carrier 10 is parallel positioned opposite, 11 front end face of rotary chuck and intermediate helical teeth wheel carrier 10 Upper plate rear end face between connected by torsional spring 2;Multiple torsional springs 2 uniformly at intervals in 11 front end face of rotary chuck and Between the upper plate rear end face of intermediate helical teeth wheel carrier 10.11 rear end face of rotary chuck is equipped with multiple raised 17, power take-off mechanism 1 Multiple and male cooperation pit 18 is provided on front end face, rotary chuck 11 is embedded in protrusion 17 under the promotion of torsional spring 2 Make rotary chuck 11 and intermediate helical teeth wheel carrier 10 circumferentially positioned around the power output shaft 3 of power take-off mechanism 1 in pit 18.
As in Figure 3-5, rotary chuck 11 rotates in a circumferential direction around power output shaft 3 and drives intermediate helical gear by notch Frame 10 is around the axial-rotation of power output shaft 3, and the protrusion of 11 rear end face of rotary chuck pushed by torsional spring 2 is flush-mounted in The locking of 11 radial position of rotary chuck is realized in pit on power take-off mechanism 1.
In specific implementation, if you need to adjust rotary chuck 11 and intermediate helical teeth wheel carrier 10 circumferentially position, first by rotary chuck 11 overcome 2 elastic force of torsional spring to push to the upper plate of intermediate helical teeth wheel carrier 10, so that protrusion 17 is detached from pit 18, then rotate Rotary chuck 11 and then the intermediate helical teeth wheel carrier 10 of drive.
11 bottom of rotary chuck is provided with strip groove, and strip groove is parallel to the power output shaft 3 of power take-off mechanism 1, intermediate The lower bracket upper end of helical teeth wheel carrier 10 is inlaid in strip groove, so that rotary chuck 11 is along strip groove direction in intermediate helical teeth wheel carrier 10 lower bracket upper end moves horizontally.
As shown in fig. 6, angular stop means 9 include limit switch lid 16, limiting piston 15, rotary limited spring 13 and limit Position card slot 12, intermediate helical teeth wheel carrier 6 and end helical teeth wheel carrier 10 are equipped with articulated shaft in hinged place, and hinged axial centre is oblique Tooth rest 6 and 10 surface of end helical teeth wheel carrier offer circumferentially spaced uniformly distributed limit card slot 12;Outside the shaft end of articulated shaft It is connected through rotary limited spring 13 and limiting piston 15, limiting piston 15 is set in outside articulated shaft, and 15 peripheral hardware of limiting piston is limited Bit switch lid 16, limit switch lid 16 are sleeved on the shaft end of articulated shaft by screw thread pair 14;Limiting piston 15 is towards articulated shaft End be set as reciprocal latch structure circumferentially, reciprocal latch structure is embedded in and is matched with limit card slot 12.The two of limit card slot 12 The tapered setting of side channel wall, the tapered setting in tooth form two sides of 15 end reciprocal latch structure of limiting piston.
Three helical gears are all made of the helical teeth that helical angle is 45 °, to realize the vertical duction function of power, while more increasing Add bearing capacity, effectively reduces impact force and noise, in addition, the stationarity of transmission is increased using Helical gear Transmission, because This further increases the maximum speed of polishing machine.
In angular stop means 9, limit switch lid 16 is around the shaft end portion of the precession articulated shaft clockwise of screw thread pair 14, to limit The extruding force of position 15 1 axial directions of piston inwards, limiting piston 15 is mobile inwards in the axial direction to be made to 13 pressure of rotary limited spring again Its elastic force increases elastic potential energy and increases.When the latch of final 15 end of limiting piston extend into intermediate helical teeth wheel carrier 6 and end is oblique Limit card slot 12 on tooth rest 10, latch and limit card slot 12 is fully mated that end throwing is just completed when can not move inward again The limit fixed function that CD 7 rotates, polishing disk 7 can not rotate at this time, and rotational angle position can not be adjusted.
On the contrary, when limit switch lid 16 is screwed out from the shaft end portion of articulated shaft counterclockwise around screw thread pair 14, in rotary limited bullet The low pressure limit position piston 15 of spring 13 moves axially outward, after end latch and limit card slot 12 are detached from, polishing disk 7 at this time Restore rotation, rotational angle restores to adjust, i.e., selection proper angle is completed work using polishing machine.
In specific implementation, it is fixed with boost bar on power take-off mechanism 1, facilitates two hand common operationals to reach more preferable Polishing effect.
Radial swing mechanism is mainly constituted by torsional spring and rotary chuck, by torsional spring push rotary chuck with Rotation card slot on power take-off mechanism closes to realize that radial 360 ° of rotations of polishing machine end are adjusted whether mutually nibbling, and is thrown with realizing The radial angle of ray machine end is adjusted, and adapts to complex job environment.
Multiple degrees of freedom polishing machine grinding head mechanism end angular adjustment is provided with range limiting device, with confinement end angle Adjustable extent.
In the present invention, intermediate helical gear be meshed simultaneously with end helical gear to complete by power from intermediate helical gear to The helical gear transmitting in end.Above-mentioned intermediate helical gear is in axial orthogonal therefore also real with helical gear engage in end The vertical duction function of having showed power, until at this time, power completes the steering of vertical direction twice, i.e., three helical gear Axis is mutually perpendicular to two-by-two, show respectively with rectangular coordinate system x, the identical trend in tri- directions y, z, wherein above-mentioned end Helical gear is mounted among the helical teeth wheel carrier of end, and end helical teeth wheel carrier is then hingedly mounted on the shafting where intermediate helical gear On, therefore end helical teeth wheel carrier is not to be rigidly connected with drive bevel gear frame mentioned above, here relates to this multiple degrees of freedom Angle adjusting mechanism in polishing machine grinding head mechanism, is elaborating below.Mentioned above is located at end helical teeth wheel carrier In end helical gear and the footstalk of polishing disk end shafting is collectively formed, the final quick rotation for realizing polishing disk.
In angle adjusting mechanism, limit card slot be located at the right end of end and intermediate helical teeth wheel carrier and array distribution in end and On intermediate helical teeth wheel carrier, array center is the center of intermediate helical gear shafting.Limiting piston mentioned above exactly needs and limit Position card slot is matched to complete the purpose of angle at the end limit, and fit system is that limiting piston and intermediate helical teeth wheel carrier are coaxial, limit Position piston is dispersed with tooth identical with limit card slot quantity, shape towards one end of limit card slot.
After limiting piston is moved to limit card slot and limiting piston end with closing to limit card slot along axial direction, limit is lived Plug can not continue axially to move inwards, and limit function is realized at this time, and angle adjusting mechanism is limited, and cannot achieve this at this time mostly certainly It is adjusted by the angle at the end of degree polishing machine grinding head mechanism.Above-mentioned limiting piston moved inwards along axial direction be by with piston coaxial And adjacent limit switch lid realization.Limit switch lid is connected through a screw thread with intermediate helical gear shaft end,
When screwing limit switch lid clockwise, limiting piston receive the axial compression power of limit switch lid and along axial direction to In mobile complete above-mentioned limit operation.The limit spring coaxial with limiting piston is the key that release limit inside limiting piston.
When multiple degrees of freedom polishing machine grinding head mechanism end is limited, axial movement of the limit spring due to limiting piston And it is in impaction state, rotary stopper switch cover counterclockwise at this time, since the pressure of limit spring acts on, limiting piston is along axial Start to move outward, when limiting piston is completely disengaged with limit card slot, the end limit of multiple degrees of freedom polishing machine grinding head mechanism Position state is released from, and mechanism end angle can be adjusted by rotation at this time.
Mechanism of the present invention is aided with angle adjusting mechanism by ingenious between helical gear to be polishing machine end with merging as a result, End equipment increases two freedom degrees so that polishing machine end can 360 ° of radial rotaries, and front and rear angles adjustable ranges is high Up to 120 °, complex work environment can be adapted to, it is more convenient flexible, it improves work efficiency.
It should be understood that being somebody's turn to do, examples are only for illustrating the present invention and not for limiting the scope of the present invention.In addition, it should also be understood that, After having read the content of the invention lectured, those skilled in the art can make various modifications or changes to the present invention, these are of equal value Form is also fallen within the scope of the appended claims of the present application.

Claims (8)

1. a kind of multiple degrees of freedom polishing machine grinding head mechanism of adjustable angle, it is characterised in that:
Including power take-off mechanism (1), power output shaft (3), intermediate helical teeth wheel carrier (10), drive bevel gear (4), intermediate helical teeth Take turns (8), end helical gear (5) and end helical teeth wheel carrier (6);The power output shaft (3) of power take-off mechanism (1) is coaxially installed with Drive bevel gear (4), on power output shaft (3), intermediate helical teeth wheel carrier (10) includes intermediate helical teeth wheel carrier (10) movable set Lower bracket and upper plate, lower bracket top hinged set is mounted in power output shaft (3), before upper plate is fixed on lower bracket top End, intermediate helical gear (8) are hingedly mounted among the lower bracket lower part of intermediate helical teeth wheel carrier (10), and intermediate helical gear (8) is located at It is meshed below drive bevel gear (4) and with drive bevel gear (4) with helical teeth;End helical teeth wheel carrier (6) both ends are provided with slot Mouthful, the notch at both ends opens up that direction is perpendicular, and the notch of end helical teeth wheel carrier (6) one end is hinged by angular stop means (9) The two sides of intermediate helical teeth wheel carrier (10) lower bracket lower part are installed on, between end helical teeth wheel carrier (6) and intermediate helical teeth wheel carrier (10) Articulated shaft and intermediate helical gear (8) and centre helical teeth wheel carrier (10) between hinged overlapping of axles;End helical teeth wheel carrier (6) is another End helical gear (5) hingedly are housed in the notch at end, the polishing disk (7) outside end helical gear (5) warp beam and notch is coaxial affixed, End helical gear (5) and intermediate helical gear (8) are meshed with helical teeth.
2. a kind of multiple degrees of freedom polishing machine grinding head mechanism of adjustable angle according to claim 1, it is characterised in that: institute It is movably installed with rotary chuck (11) on the lower bracket for the intermediate helical teeth wheel carrier (10) stated by notch, rotary chuck (11) It is parallel positioned opposite with the upper plate of intermediate helical teeth wheel carrier (10), rotary chuck (11) front end face and intermediate helical teeth wheel carrier (10) It is connected between upper plate rear end face by torsional spring (2);Rotary chuck (11) rear end face is equipped with multiple raised (17), It is provided with multiple pits (18) on power take-off mechanism (1) front end face, rotary chuck (11) is in the case where torsional spring (2) push so that convex Play the power that (17) make rotary chuck (11) and intermediate helical teeth wheel carrier (10) around power take-off mechanism (1) in pit (18) Output shaft (3) is circumferentially positioned.
3. a kind of multiple degrees of freedom polishing machine grinding head mechanism of adjustable angle according to claim 1, it is characterised in that: more A torsional spring (2) is uniformly at intervals in the upper plate rear end face of rotary chuck (11) front end face and intermediate helical teeth wheel carrier (10) Between.
4. a kind of multiple degrees of freedom polishing machine grinding head mechanism of adjustable angle according to claim 1, it is characterised in that: institute Rotary chuck (11) bottom stated is provided with strip groove, and strip groove is parallel to the power output shaft (3) of power take-off mechanism (1), in Between the lower bracket upper end of helical teeth wheel carrier (10) be inlaid in strip groove so that rotary chuck (11) along strip groove direction it is intermediate tiltedly The lower bracket upper end of tooth rest (10) moves horizontally.
5. a kind of multiple degrees of freedom polishing machine grinding head mechanism of adjustable angle according to claim 1, it is characterised in that: institute The angular stop means (9) stated include limit switch lid (16), limiting piston (15), rotary limited spring (13) and limit card slot (12), intermediate helical teeth wheel carrier 6 and end helical teeth wheel carrier 10 are equipped with articulated shaft in hinged place, hinged axial intermediate helical gear Frame 6 and 10 surface of end helical teeth wheel carrier offer circumferentially spaced uniformly distributed limit card slot (12);It is passed through outside the shaft end of articulated shaft Rotary limited spring (13) and limiting piston (15) connection, limiting piston (15) peripheral hardware limit switches lid (16), limit switch Lid (16) is sleeved on the shaft end of articulated shaft by screw thread pair (14);Limiting piston (15) is set as edge towards hinged the tip of the axis Reciprocal latch structure circumferentially, reciprocal latch structure are embedded in and are matched with limit card slot (12).
6. a kind of multiple degrees of freedom polishing machine grinding head mechanism of adjustable angle according to claim 1, it is characterised in that: institute The tapered setting of two sides cell wall for the limit card slot (12) stated, the tooth form two sides of limiting piston (15) end are tapered to be set It sets.
7. a kind of multiple degrees of freedom polishing machine grinding head mechanism of adjustable angle according to claim 1, it is characterised in that: institute It states and is provided with safety protective outer shell outside multiple degrees of freedom polishing machine grinding head mechanism, shell is divided into valve jacket and lower valve jacket.
8. a kind of multiple degrees of freedom polishing machine grinding head mechanism of adjustable angle according to claim 1, it is characterised in that: three A helical gear is all made of the helical teeth that helical angle is 45 °.
CN201810719819.1A 2018-07-03 2018-07-03 Multi freedom burnishing machine of angularly adjustable head mechanism of polishing Active CN108927729B (en)

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CN201810719819.1A CN108927729B (en) 2018-07-03 2018-07-03 Multi freedom burnishing machine of angularly adjustable head mechanism of polishing

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Application Number Priority Date Filing Date Title
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CN108927729B CN108927729B (en) 2020-05-08

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110355675A (en) * 2019-07-26 2019-10-22 边喜乐 A kind of mold polish device
CN112008547A (en) * 2020-08-19 2020-12-01 石玉班 Chamfering equipment convenient for multi-surface machining for piston machining

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Publication number Priority date Publication date Assignee Title
CN2360213Y (en) * 1999-01-22 2000-01-26 吴德兴 Glazing machine
CN102179737A (en) * 2011-03-21 2011-09-14 王晓 Long tube type dry wall mill
JP2013129029A (en) * 2011-12-22 2013-07-04 Ntn Corp Grinding spindle unit
CN203622178U (en) * 2013-12-20 2014-06-04 钜振企业股份有限公司 Angle adjusting device of grinding wheel
CN203665261U (en) * 2013-12-31 2014-06-25 无锡威孚马山油泵油嘴有限公司 Stand column rotation and grinding head angle adjustment mechanism for special spiral groove machine
CN204736058U (en) * 2015-06-16 2015-11-04 深圳市尚弘博实业有限公司 Surface polishing equipment and connector angle adjusting device thereof
CN206286980U (en) * 2016-12-16 2017-06-30 重庆市锋盈汽车配件有限公司 A kind of cambered surface polishing machine of the auto parts for polishing adjustable angle

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2360213Y (en) * 1999-01-22 2000-01-26 吴德兴 Glazing machine
CN102179737A (en) * 2011-03-21 2011-09-14 王晓 Long tube type dry wall mill
JP2013129029A (en) * 2011-12-22 2013-07-04 Ntn Corp Grinding spindle unit
CN203622178U (en) * 2013-12-20 2014-06-04 钜振企业股份有限公司 Angle adjusting device of grinding wheel
CN203665261U (en) * 2013-12-31 2014-06-25 无锡威孚马山油泵油嘴有限公司 Stand column rotation and grinding head angle adjustment mechanism for special spiral groove machine
CN204736058U (en) * 2015-06-16 2015-11-04 深圳市尚弘博实业有限公司 Surface polishing equipment and connector angle adjusting device thereof
CN206286980U (en) * 2016-12-16 2017-06-30 重庆市锋盈汽车配件有限公司 A kind of cambered surface polishing machine of the auto parts for polishing adjustable angle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110355675A (en) * 2019-07-26 2019-10-22 边喜乐 A kind of mold polish device
CN112008547A (en) * 2020-08-19 2020-12-01 石玉班 Chamfering equipment convenient for multi-surface machining for piston machining

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