CN110125803A - A kind of centreless grinding diamond wheel dresser - Google Patents

A kind of centreless grinding diamond wheel dresser Download PDF

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Publication number
CN110125803A
CN110125803A CN201910459386.5A CN201910459386A CN110125803A CN 110125803 A CN110125803 A CN 110125803A CN 201910459386 A CN201910459386 A CN 201910459386A CN 110125803 A CN110125803 A CN 110125803A
Authority
CN
China
Prior art keywords
frame body
outer frame
positioning sleeve
pressing plate
threaded rod
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
CN201910459386.5A
Other languages
Chinese (zh)
Inventor
刘新成
方海江
张帅
郑逢达
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.)
HENAN SIFANG SUPER HARD MATERIAL CO Ltd
Henan SF Diamond Co Ltd
Original Assignee
HENAN SIFANG SUPER HARD MATERIAL 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 HENAN SIFANG SUPER HARD MATERIAL CO Ltd filed Critical HENAN SIFANG SUPER HARD MATERIAL CO Ltd
Priority to CN201910459386.5A priority Critical patent/CN110125803A/en
Publication of CN110125803A publication Critical patent/CN110125803A/en
Pending legal-status Critical Current

Links

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
    • B24B53/04Devices or means for dressing or conditioning abrasive surfaces of cylindrical or conical surfaces on abrasive tools or wheels
    • 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
    • B24B53/12Dressing tools; Holders therefor

Abstract

The invention discloses a kind of centreless grinding diamond wheel dressers, including outer frame body and hold-down mechanism;The hold-down mechanism includes handle, screw rod, nut, pressing plate, threaded rod positioning sleeve and turntable;The pressing plate is plugged on the inner cavity of outer frame body, the threaded rod positioning sleeve is welded on the upper surface center of pressing plate, the turntable is plugged on the inner cavity of threaded rod positioning sleeve, one end of the screw rod extends into threaded rod positioning sleeve and the upper surface center of turntable is welded, and the nut thread is engaged in the outer wall of screw rod.This utility structure is simple, it is easy to operate, improve status by fixture clamping, one fixture is installed in oilstone one end, the half of grinding wheel is placed in fixture, operator need to only hold fixture and be modified, when the loss of oilstone item is to close to fixture, rotating handle opens pressing plate, and oilstone remainder is extracted again, it compresses small part to continue to use, has both improved utilization rate and in turn avoided security risk.

Description

A kind of centreless grinding diamond wheel dresser
Technical field
The present invention relates to superhard material manufacturing technology field, specially a kind of centreless grinding diamond wheel dresser.
Background technique
Composite polycrystal-diamond extreme hardness, Excircle machining generally use diamond wheel grinding, general using lathe It is processed for cylindrical grinder or centreless grinding grinding machine, because of rapidoprint extreme hardness, plain wheel is difficult to, and generally uses diamond Grinding wheel processing, finishing mode use oilstone item to modify substantially, and operator is modified using holding mode, and especially centreless grinding is processed Because shield and grinding wheel are apart from larger, oilstone item cannot have been used all, and there are security risks.
Summary of the invention
The purpose of the present invention is to provide a kind of centreless grinding diamond wheel dressers, to solve above-mentioned background technique The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of centreless grinding diamond wheel dresser, Including outer frame body and hold-down mechanism;The hold-down mechanism includes handle, screw rod, nut, pressing plate, threaded rod positioning sleeve and turntable; The pressing plate is plugged on the inner cavity of outer frame body, and the threaded rod positioning sleeve is welded on the upper surface center of pressing plate, and described turn Disk is plugged on the inner cavity of threaded rod positioning sleeve, and turntable can the inner wall of threadingly bar positioning sleeve be rotated by 360 °, the one of the screw rod End extends into threaded rod positioning sleeve and the upper surface center of turntable is welded, and the nut thread is engaged in the outer wall of screw rod, And the Basolateral of nut is fixedly mounted on the left of outer frame body upper surface above rectangular channel, the screw rod and outer frame body upper surface are left Side rectangular channel grafting, the other end of the screw rod and the lower surface center of handle are welded.
Preferably, the front and rear sides surface bottom end of the outer frame body offers strip groove, the interior bottom of chamber of the outer frame body End is plugged with bar blocks, and the both ends of bar blocks each extend over out the equal screw of strip groove and are connected with rectangular block, the bar blocks Bottom end screw is connected with push plate, and push plate is located at the inner cavity bottom end of outer frame body, and the top screw of the rectangular block is connected with instruction Block is carved with graduation mark above the strip groove, and indicates that block and graduation mark are in sustained height.
Preferably, the front and rear sides surface top of the outer frame body is inlaid with frame, and the inner wall of the frame is inlaid with Bright plastic plate.
Preferably, the handle, nut, outer frame body upper surface rectangular channel, threaded rod positioning sleeve and pressing plate from top to bottom according to Secondary arrangement.
Preferably, the pressing plate is L-type.
The present invention use process is as follows:
Rotating handle improves outer frame body and daylight opening, and oilstone item is pushed into outer frame body close to pressing plate tail portion, is rotated clockwise Handle reduces pressing plate, and promptly outline border tail portion is repaired back and forth on grinding wheel when the secured non-loosening of oilstone item, finishing, works as oil When the loss of stone item is close to outer frame body, rotating handle counterclockwise extracts oilstone remaining part point outward, retain in outer frame body 20mm into Row secondary compression, continuing to use terminates close to outline border.
Compared with prior art, easy to operate the beneficial effects of the present invention are: this utility structure is simple, it is filled by fixture Folder improves status, installs a fixture in oilstone one end, the half of grinding wheel is placed in fixture, operator need to only hold folder Tool is modified, and when the loss of oilstone item is to close to fixture, rotating handle opens pressing plate, and oilstone remainder is extracted again Come, compresses small part and continue to use, utilization rate has original 50%, rises to 90%, has both improved utilization rate and has in turn avoided safety Hidden danger.
Detailed description of the invention
Fig. 1 is perspective view of the present invention;
Fig. 2 is enlarged drawing at A of the invention;
Fig. 3 is hold-down mechanism schematic diagram of the invention.
In figure: 1, handle, 2, screw rod, 3, nut, 4, pressing plate, 5, threaded rod positioning sleeve, 6, outer frame body, 7, turntable, 8, item Shape slot, 9, bar blocks, 10, push plate, 11, rectangular block, 12, instruction block, 13, graduation mark, 14, frame, 15, transparent plastic sheet.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of centreless grinding diamond wheel dresser, packet Include outer frame body 6 and hold-down mechanism;Hold-down mechanism includes handle 1, screw rod 2, nut 3, pressing plate 4, threaded rod positioning sleeve 5 and turntable 7; Pressing plate 4 is plugged on the inner cavity of outer frame body 6, and threaded rod positioning sleeve 5 is welded on the upper surface center of pressing plate 4, and turntable 7 is plugged on The inner cavity of threaded rod positioning sleeve 5, and turntable 7 can threadingly bar positioning sleeve 5 inner wall rotate horizontally 360 degree, one end of screw rod 2 is prolonged The upper surface center for protruding into threaded rod positioning sleeve 5 and turntable 7 is welded, outer wall of 3 threaded engagement of nut in screw rod 2, and spiral shell The Basolateral of mother 3 is fixedly mounted on the left of 6 upper surface of outer frame body above rectangular channel, square on the left of screw rod 2 and 6 upper surface of outer frame body Shape slot grafting, the other end of screw rod 2 and the lower surface center of handle 1 are welded.Pressing plate 4 is L-type, and main function is control oil Depth and oilstone remainder clamping the back support effect that stone item first is installed, handle 1, nut 3,6 upper surface of outer frame body Rectangular channel, threaded rod positioning sleeve 5 and pressing plate 4 are arranged successively from top to bottom.
Wherein, the front and rear sides surface top of outer frame body 6 is inlaid with frame 14, and the inner wall of frame 14 is inlaid with transparent plastic Plate 15, facilitates processor to observe.The front and rear sides surface bottom end of outer frame body 6 offers strip groove 8, the interior bottom of chamber of outer frame body 6 End is plugged with bar blocks 9, and the both ends of bar blocks 9 each extend over out the equal screw of strip groove 8 and are connected with rectangular block 11, bar blocks 9 Bottom end screw be connected with push plate 10, and push plate 10 is located at the inner cavity bottom end of outer frame body 6, and the top screw of rectangular block 11 is connected with Indicate block 12, the top of strip groove 8 is carved with graduation mark 13, and indicates that block 12 and graduation mark 13 are in sustained height, to the left or Rectangular block 11 is pushed to the right, and rectangular block 11 drives bar blocks 9 and push plate 10 to push oilstone side-to-side movement, at the same time, rectangle Block 11 drives instruction block 12 in 13 up conversion position of graduation mark, accurately controls the indent and push-in stroke of each oilstone item.
Rotating handle 1 improves outer frame body 6 and 4 spacing of pressing plate, and oilstone item is pushed into close to 4 tail portion of pressing plate in outer frame body 6, suitable Hour hands rotating handle 1 reduce pressing plate 4 when the secured non-loosening of oilstone item, finishing promptly 6 tail portion of outline border carried out on grinding wheel it is past Reprocess multiple, when the loss of oilstone item is close to outer frame body 6, rotating handle 1 counterclockwise extracts oilstone remaining part point outward, outer frame body Retain 20mm in 6 and carry out secondary compression, continuing to use terminates close to outline border 6.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (5)

1. a kind of centreless grinding diamond wheel dresser, which is characterized in that including outer frame body (6) and hold-down mechanism;
The hold-down mechanism includes handle (1), screw rod (2), nut (3), pressing plate (4), threaded rod positioning sleeve (5) and turntable (7);
The pressing plate (4) is plugged on the inner cavity of outer frame body (6), and the threaded rod positioning sleeve (5) is welded on the upper surface of pressing plate (4) Center, the turntable (7) are plugged on the inner cavity of threaded rod positioning sleeve (5), and turntable (7) can threadingly bar positioning sleeve (5) Inner wall be rotated by 360 °, one end of the screw rod (2) extends into the upper surface centre bit of threaded rod positioning sleeve (5) Yu turntable (7) Set welding, nut (3) threaded engagement is in the outer wall of screw rod (2), and the Basolateral of nut (3) is fixedly mounted on outer frame body (6) on the left of upper surface above rectangular channel, rectangular channel grafting on the left of the screw rod (2) and outer frame body (6) upper surface, the screw rod (2) it welds the lower surface center of the other end and handle (1).
2. a kind of centreless grinding diamond wheel dresser according to claim 1, it is characterised in that: the outer frame body (6) front and rear sides surface bottom end offers strip groove (8), and the inner cavity bottom end of the outer frame body (6) is plugged with bar blocks (9), and the both ends of bar blocks (9) each extend over out strip groove (8) screw and are connected with rectangular block (11), the bar blocks (9) Bottom end screw be connected with push plate (10), and push plate (10) is located at the inner cavity bottom end of outer frame body (6), the top of the rectangular block (11) End screw is connected with instruction block (12), is carved with graduation mark (13) above the strip groove (8), and indicates block (12) and scale Line (13) is in sustained height.
3. a kind of centreless grinding diamond wheel dresser according to claim 1, it is characterised in that: the outer frame body (6) front and rear sides surface top is inlaid with frame (14), and the inner wall of the frame (14) is inlaid with transparent plastic sheet (15).
4. a kind of centreless grinding diamond wheel dresser according to claim 1, it is characterised in that: the handle (1), nut (3), outer frame body (6) upper surface rectangular channel, threaded rod positioning sleeve (5) and pressing plate (4) are arranged successively from top to bottom.
5. a kind of centreless grinding diamond wheel dresser according to claim 1, it is characterised in that: the pressing plate It (4) is L-type.
CN201910459386.5A 2019-05-29 2019-05-29 A kind of centreless grinding diamond wheel dresser Pending CN110125803A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910459386.5A CN110125803A (en) 2019-05-29 2019-05-29 A kind of centreless grinding diamond wheel dresser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910459386.5A CN110125803A (en) 2019-05-29 2019-05-29 A kind of centreless grinding diamond wheel dresser

Publications (1)

Publication Number Publication Date
CN110125803A true CN110125803A (en) 2019-08-16

Family

ID=67582734

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910459386.5A Pending CN110125803A (en) 2019-05-29 2019-05-29 A kind of centreless grinding diamond wheel dresser

Country Status (1)

Country Link
CN (1) CN110125803A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205254787U (en) * 2015-12-24 2016-05-25 河南四方达超硬材料股份有限公司 Real -time trimmer of emery wheel
CN207206146U (en) * 2017-09-14 2018-04-10 黄山震壹精密机械有限公司 A kind of cylindrical finishing oilstone stationary fixture
CN108500701A (en) * 2018-04-04 2018-09-07 王华银 A kind of turning fixture for crankshaft
CN208391145U (en) * 2018-07-07 2019-01-18 陈淼标 One kind being used for sheet fabrication positions cutters
CN109623605A (en) * 2018-11-28 2019-04-16 崔甜卉 A kind of saw blade surface processing device with location structure
CN210160962U (en) * 2019-05-29 2020-03-20 河南四方达超硬材料股份有限公司 Diamond grinding wheel dressing tool for centerless grinding

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205254787U (en) * 2015-12-24 2016-05-25 河南四方达超硬材料股份有限公司 Real -time trimmer of emery wheel
CN207206146U (en) * 2017-09-14 2018-04-10 黄山震壹精密机械有限公司 A kind of cylindrical finishing oilstone stationary fixture
CN108500701A (en) * 2018-04-04 2018-09-07 王华银 A kind of turning fixture for crankshaft
CN208391145U (en) * 2018-07-07 2019-01-18 陈淼标 One kind being used for sheet fabrication positions cutters
CN109623605A (en) * 2018-11-28 2019-04-16 崔甜卉 A kind of saw blade surface processing device with location structure
CN210160962U (en) * 2019-05-29 2020-03-20 河南四方达超硬材料股份有限公司 Diamond grinding wheel dressing tool for centerless grinding

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