CN104827357B - A kind of inner wall grinding device - Google Patents

A kind of inner wall grinding device Download PDF

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Publication number
CN104827357B
CN104827357B CN201510263713.1A CN201510263713A CN104827357B CN 104827357 B CN104827357 B CN 104827357B CN 201510263713 A CN201510263713 A CN 201510263713A CN 104827357 B CN104827357 B CN 104827357B
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CN
China
Prior art keywords
pin
stay
support rod
shaft
motion bar
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.)
Expired - Fee Related
Application number
CN201510263713.1A
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Chinese (zh)
Other versions
CN104827357A (en
Inventor
李�杰
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.)
Foshan top stainless steel tube Co., Ltd.
Original Assignee
Foshan Top Stainless Steel Tube 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 Foshan Top Stainless Steel Tube Co Ltd filed Critical Foshan Top Stainless Steel Tube Co Ltd
Priority to CN201510263713.1A priority Critical patent/CN104827357B/en
Publication of CN104827357A publication Critical patent/CN104827357A/en
Application granted granted Critical
Publication of CN104827357B publication Critical patent/CN104827357B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B24B5/00Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36Single-purpose machines or devices
    • B24B5/40Single-purpose machines or devices for grinding tubes internally

Abstract

A kind of inner wall grinding device, is related to polishing field.When the present invention solves inwall that is small to bore, being relatively large in diameter workpiece inside and polishes, polishing effect is bad, polishes not in place, and very big inconvenient problem is brought to production and processing.A kind of inner wall grinding device, including abrading block and abrading block swivel mount;Abrading block swivel mount includes outer shaft, telescope support and motion bar;Telescope support is in " 8 " font;Abrading block is fixed on the pin on inactive rod axis;The side of outer shaft is additionally provided with the slippage slot horizontally slipped for telescope support;Motion bar stretches out outer shaft and is connected with cylinder to the left;There is the clamping jaw being arranged on sliding block the lower section of abrading block swivel mount for fixing workpiece;Sliding block is arranged on slide rail.Inner wall grinding device simple structure of the invention, it is easy to operate, the polishing to the inwall of special workpiece can be completed, polishing works well, and without dead angle, the variable-magnitude of telescope support can polish the workpiece of different inner diameters size.

Description

A kind of inner wall grinding device
Technical field
The present invention relates to the field of polishing, more particularly to a kind of inner wall grinding device.
Background technology
For some steel pipes, the bore very little of its mouth of pipe, tube body diameter is larger, and its inwall need to be polished, then be difficult Realize, polishing effect is bad, polish not in place, very big inconvenience is brought to production and processing.
The content of the invention
In order to solve the above technical problems, the invention provides a kind of inner wall grinding device.
The technical solution adopted for the present invention to solve the technical problems is:A kind of inner wall grinding device, including abrading block and mill Block swivel mount;Described abrading block swivel mount includes outer shaft, telescope support and motion bar;Described outer shaft connection driven pulley; Described driven pulley connects driving wheel by belt;Described driving wheel connection servomotor;Described telescope support is by many The corresponding front support rod of individual intersection and back stay are rearranged in " 8 " font;The front support rod of described telescope support and back stay Infall is provided with pin for being respectively articulated with front support rod and back stay;The side of described pin is provided with through hole;It is described Telescope support " 8 " font axis on pin be sequentially sleeved on motion bar from right to left by through hole;Described work The right-hand member of lever is provided with annular bayonet socket in the position of the pin on the most right side being set on motion bar;It is set on motion bar The pin on the most left side is fixed with outer shaft;Described abrading block is fixed on the pin on inactive rod axis;Described outer shaft Side be additionally provided with the slippage slot horizontally slipped for telescope support;Described motion bar stretches out outer shaft and and cylinder to the left Connection;There is the clamping jaw being arranged on sliding block the lower section of described abrading block swivel mount for fixing workpiece;Described sliding block is set On slide rail.
What described telescope support was specifically constituted in the following manner:Behind the top and right side first of the front support rod of right side first Pin is provided between the top of pole and is hinged with pin respectively;The end and right side second of the described front support rod of right side first Pin is provided between the top of back stay and is hinged with pin respectively;The end and right side of the described back stay of right side first Pin is provided between the top of two front support rods and is hinged with pin respectively;The centre and right side of the described back stay of right side second Pin is provided between the centre of the second front support rod and is hinged with pin respectively;The end of the described back stay of right side second and a left side Pin is provided between the top of last front support rod of side and is hinged with pin respectively;The end of the described front support rod of right side second Pin is provided between end and the top of last back stay of left side and is hinged with pin respectively;Last back stay of left side End and the end of last front support rod of left side between be provided with pin and be hinged with pin respectively.
The front support rod of right side first, the back stay of right side first, last back stay of left side in described telescope support and The equal length of the equal length of last front support rod of left side, the front support rod of right side second and the back stay of right side second.
The length of the described front support rod of right side first is not more than the half of the second front support rod of right side.
Operation principle of the invention:Sliding block and slide rail are utilized by clamping jaw, workpiece is fixed, and shift to abrading block rotation Frame;The outer shaft of abrading block swivel mount enters into the inside of workpiece with telescope support, now, start air cylinder driven motion bar to Left movement;Motion bar drives the pin of the rightmost side to left movement by the annular bayonet socket of right-hand member;The pin of the rightmost side is to front support rod With back stay power to the left, front support rod and back stay are slid to the left by the slippage slot of outer shaft respectively, promote stretching for " 8 " font Contracting support is compressed to the left with the pin of the leftmost side as fixing point, and each pole can be averagely corresponding mobile to the left, now, pole Angle with outer shaft increases, and abrading block is gradually moved outwardly until the inwall for being adjacent to workpiece, now, starts servomotor and drives master Driving wheel rotates;Driving wheel drives outer shaft further through belt drive driven pulley, and outer shaft is driven by slippage slot and stretched Holder pivots, and then the inwall of workpiece is polished with dynamic grinding block;Clamping jaw drives workpiece to be moved to the left using sliding block and slide rail To dead point, now, start air cylinder driven motion bar and move right, telescope support elongation looses from workpiece, that is, complete to work The polishing of part inwall.
Advantages of the present invention:Inner wall grinding device simple structure of the invention, it is easy to operate, can complete to special workpiece The polishing of inwall, polishing works well, and without dead angle, meets the demand of factory's large-scale production;Can using the amplitude of telescope support Change, can polish the workpiece of different inner diameters size, very useful.
Brief description of the drawings
Fig. 1 is the schematic diagram of the inner wall grinding device of embodiment;
Fig. 2 is the partial internal structure schematic diagram of the low order end of the motion bar of the inner wall grinding device of embodiment;
Fig. 3 is the schematic cross-sectional view in A-A faces in Fig. 1;
Fig. 4 is the schematic diagram of the initial working condition of the inner wall grinding device of embodiment;
Fig. 5 for embodiment inner wall grinding device polishing at the end of working condition schematic diagram
Wherein, 1- abrading blocks, 3- driven pulleys, 4- driving wheels, 5- belts, 6- cylinders, 7- servomotors, 9- workpiece turn outside 21- Axle, 22- telescope supports, 23- motion bars, 24- pins, 25- slippage slots, 81- sliding blocks, 82- clamping jaws, 83- slide rails, 231- annular snaps Mouthful.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention is done below in conjunction with drawings and Examples is further retouched in detail State, the embodiment is only used for explaining the present invention, protection scope of the present invention is not constituted and is limited.
Embodiment
As shown in Figures 1 to 5, a kind of inner wall grinding device, including abrading block 1 and abrading block swivel mount;Described abrading block rotation Frame includes outer shaft 21, telescope support 22 and motion bar 23;The described connection driven pulley 3 of outer shaft 21;Described driven pulley 3 leads to Cross the connection driving wheel 4 of belt 5;The described connection servomotor 7 of driving wheel 4;Described telescope support 22 is intersected by multiple Corresponding front support rod and back stay are rearranged in " 8 " font;The front support rod of described telescope support 22 and back stay infall Pin 24 is provided with for being respectively articulated with front support rod and back stay;The side of described pin 24 is provided with through hole;Described Pin 24 on the axis of " 8 " font of telescope support 22 is sequentially sleeved on motion bar 23 from right to left by through hole;It is described The right-hand member of motion bar 23 position of the pin 24 on the most right side being set on motion bar 23 is provided with annular bayonet socket 231;Set The pin 24 on the most left side being located on motion bar 23 is fixed with outer shaft 21;Described abrading block 1 is fixed on inactive rod axis Pin 24 on;The side of described outer shaft 21 is additionally provided with the slippage slot 25 horizontally slipped for telescope support;Described Motion bar 23 stretches out outer shaft 21 and is connected with cylinder 6 to the left;The lower section of described abrading block swivel mount also has and is arranged on sliding block 81 On clamping jaw 82 be used for fix workpiece 9;Described sliding block 81 is arranged on slide rail 83;Described telescope support 22 be specifically press with What under type was constituted:Pin 24 and difference are provided between the top of the front support rod of right side first and the top of the back stay of right side first It is hinged with pin 24;Pin 24 is provided between the end of the described front support rod of right side first and the top of the back stay of right side second And be hinged with pin 24 respectively;It is provided between the end of the described back stay of right side first and the top of the front support rod of right side second Pin 24 is simultaneously hinged with pin 24 respectively;Between the centre of the described back stay of right side second and the centre of the front support rod of right side second It is provided with pin 24 and is hinged with pin 24 respectively;The end of the described back stay of right side second and last front support rod of left side Top between be provided with pin 24 and be hinged with pin 24 respectively;The end of the described front support rod of right side second is last with left side Pin 24 is provided between one top of back stay and is hinged with pin 24 respectively;The end of last back stay of left side with Pin 24 is provided between the end of last front support rod of left side and is hinged with pin 24 respectively;In described telescope support 22 The front support rod of right side first, the back stay of right side first, the length of last back stay of left side and last front support rod of left side It is equal, the equal length of the front support rod of right side second and the back stay of right side second;The length of the described front support rod of right side first is little In the half of the front support rod of right side second.
A kind of operation principle of the inner wall grinding device of the present embodiment:Sliding block 81 and slide rail 82 are utilized by clamping jaw 82, will Workpiece 9 is fixed, and shifts to abrading block swivel mount;The outer shaft 21 of abrading block swivel mount enters into workpiece 9 with telescope support 22 Inside, now, starts cylinder 6 and drives motion bar 23 to left movement;Motion bar 23 is driven most right by the annular bayonet socket 231 of right-hand member The pin 24 of side is to left movement;Power of the pin of the rightmost side to front support rod and back stay to the left, front support rod and back stay lead to respectively The slippage slot 25 for crossing outer shaft 21 slides to the left, promotes the telescope support 22 of " 8 " font with the pin 24 of the leftmost side as fixing point Compress to the left, each pole can be averagely corresponding mobile to the left, now, pole increases with the angle of outer shaft 21, abrading block 1 by The inwall for being adjacent to workpiece 9 is gradually moved outwardly until, now, servomotor 7 is started and is driven driving wheel 4 to rotate;Driving wheel 4 further through Belt 5 drives driven pulley, and then drives outer shaft 21, and outer shaft 21 drives telescope support 22 to rotate by slippage slot 25, enters And the inwall of workpiece 9 is polished with dynamic grinding block 1;Clamping jaw 82 drives workpiece 9 to be moved to the left using sliding block 81 and slide rail 82 Dead point, now, starts cylinder 6 and drives motion bar 23 to move right, and telescope support 22 extends, and is loosed from workpiece 9, that is, complete Polishing to the inwall of workpiece 9.
Above-described embodiment should not in any way limit the present invention, all to be obtained by the way of equivalent or equivalency transform Technical scheme all fall within protection scope of the present invention.

Claims (1)

1. a kind of inner wall grinding device, it is characterised in that:It includes abrading block and abrading block swivel mount;Described abrading block swivel mount includes Outer shaft, telescope support and motion bar;Described outer shaft connection driven pulley;Described driven pulley is connected actively by belt Wheel;Described driving wheel connection servomotor;Described telescope support is by multiple corresponding front support rods intersected and back stay Rearranged in " 8 " font;The front support rod of described telescope support and back stay infall are provided with pin to be used for and front support rod It is respectively articulated with back stay;The side of described pin is provided with through hole;On the axis of " 8 " font of described telescope support Pin is sequentially sleeved on motion bar from right to left by through hole;The right-hand member of described motion bar is being set on motion bar most The position of the pin on the right side is provided with annular bayonet socket;The pin on the most left side being set on motion bar is fixed with outer shaft;It is described Abrading block be fixed on the pin on inactive rod axis;The side of described outer shaft is additionally provided with for telescope support or so The slippage slot of slip;Described motion bar stretches out outer shaft and is connected with cylinder to the left;The lower section of described abrading block swivel mount is also There is the clamping jaw being arranged on sliding block for fixing workpiece;Described sliding block is arranged on slide rail;Described telescope support is specifically Constitute in the following manner:Pin is provided between the top of the front support rod of right side first and the top of the back stay of right side first and is divided It is not hinged with pin;Pin is provided between the end of the described front support rod of right side first and the top of the back stay of right side second simultaneously It is hinged with pin respectively;Pin is provided between the end of the described back stay of right side first and the top of the front support rod of right side second And be hinged with pin respectively;Post is provided between the centre of the described back stay of right side second and the centre of the front support rod of right side second Sell and be hinged with pin respectively;Set between the described end of the back stay of right side second and the top of last front support rod of left side It is equipped with pin and is hinged with pin respectively;The end of the described front support rod of right side second and the top of last back stay of left side Between be provided with pin and be hinged with pin respectively;The end of last back stay of left side and last front support rod of left side Pin is provided between end and is hinged with pin respectively;Before the length of the described front support rod of right side first is not more than right side second The half of pole.
CN201510263713.1A 2015-05-21 2015-05-21 A kind of inner wall grinding device Expired - Fee Related CN104827357B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510263713.1A CN104827357B (en) 2015-05-21 2015-05-21 A kind of inner wall grinding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510263713.1A CN104827357B (en) 2015-05-21 2015-05-21 A kind of inner wall grinding device

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CN104827357A CN104827357A (en) 2015-08-12
CN104827357B true CN104827357B (en) 2017-05-31

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107855860A (en) * 2017-11-11 2018-03-30 成都市龙泉星源机械厂 A kind of steel-tube internal rag removal device
CN111136520A (en) * 2020-01-17 2020-05-12 宁波金鼎紧固件有限公司 Polishing device for machining inner ring of fastener
CN112171401A (en) * 2020-09-27 2021-01-05 芜湖通联汽车部件有限公司 Grinding device for reinforcing ribs inside vent pipe of automobile air conditioner

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491001A (en) * 1981-12-21 1985-01-01 Kawasaki Jukogyo Kabushiki Kaisha Apparatus for processing welded joint parts of pipes
WO2009024406A1 (en) * 2007-08-21 2009-02-26 Saipem S.A. Peening device for peening welds inside steel submarine pipes, process for producing steel submarine pipes using such a device, and submarine connection pipe
CN201685148U (en) * 2010-05-04 2010-12-29 吉林省昊宇石化电力设备制造有限公司 Grinding device of inner surface of steel pipe
CN102069429A (en) * 2009-11-20 2011-05-25 天津市谊诚包装制品有限责任公司 System for polishing and treating inner and outer walls of vertical type open-top barrels
CN103506903A (en) * 2013-10-30 2014-01-15 江苏乐基重工机械有限公司 Pipe inner wall grinding and polishing device
CN204700683U (en) * 2015-05-21 2015-10-14 苏州欢颜电气有限公司 A kind of inner wall grinding device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491001A (en) * 1981-12-21 1985-01-01 Kawasaki Jukogyo Kabushiki Kaisha Apparatus for processing welded joint parts of pipes
WO2009024406A1 (en) * 2007-08-21 2009-02-26 Saipem S.A. Peening device for peening welds inside steel submarine pipes, process for producing steel submarine pipes using such a device, and submarine connection pipe
CN102069429A (en) * 2009-11-20 2011-05-25 天津市谊诚包装制品有限责任公司 System for polishing and treating inner and outer walls of vertical type open-top barrels
CN201685148U (en) * 2010-05-04 2010-12-29 吉林省昊宇石化电力设备制造有限公司 Grinding device of inner surface of steel pipe
CN103506903A (en) * 2013-10-30 2014-01-15 江苏乐基重工机械有限公司 Pipe inner wall grinding and polishing device
CN204700683U (en) * 2015-05-21 2015-10-14 苏州欢颜电气有限公司 A kind of inner wall grinding device

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SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
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CB03 Change of inventor or designer information

Inventor after: Li Jie

Inventor before: Yan Huan

TA01 Transfer of patent application right

Effective date of registration: 20170424

Address after: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118

Applicant after: Guangdong Gaohang Intellectual Property Operation Co., Ltd.

Address before: 7 groups of friendship village Songling town of Wujiang District of Suzhou City, Jiangsu province 215200 split eight community

Applicant before: SUZHOU HUANYAN ELECTRICAL CO., LTD.

Effective date of registration: 20170424

Address after: 528061 Wucun Industrial Park, Nanzhuang Town, Chancheng, Guangdong, China

Applicant after: Foshan top stainless steel tube Co., Ltd.

Address before: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118

Applicant before: Guangdong Gaohang Intellectual Property Operation Co., Ltd.

GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170531

Termination date: 20200521