CN110125803A - Diamond grinding wheel dressing tool for centerless grinding - Google Patents
Diamond grinding wheel dressing tool for centerless grinding Download PDFInfo
- 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
- threaded rod
- pressing plate
- 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
Links
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 15
- 239000010432 diamond Substances 0.000 title claims abstract description 15
- 238000003825 pressing Methods 0.000 claims abstract description 27
- 229920003023 plastic Polymers 0.000 claims description 4
- 230000002459 sustained effect Effects 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 1
- 239000000284 extract Substances 0.000 abstract description 3
- 229910001651 emery Inorganic materials 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/04—Devices or means for dressing or conditioning abrasive surfaces of cylindrical or conical surfaces on abrasive tools or wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/12—Dressing tools; Holders therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a diamond grinding wheel dressing tool for centerless grinding, which comprises an outer frame body and a pressing mechanism, wherein the outer frame body is provided with a plurality of clamping grooves; the pressing mechanism comprises a handle, a screw rod, a nut, a pressing plate, a threaded rod positioning sleeve and a rotary table; the pressing plate is inserted in an inner cavity of the outer frame body, the threaded rod positioning sleeve is welded at the center of the upper surface of the pressing plate, the rotary plate is inserted in the inner cavity of the threaded rod positioning sleeve, one end of the screw rod extends into the threaded rod positioning sleeve and is welded with the center of the upper surface of the rotary plate, and the nut is meshed with the outer wall of the screw rod in a threaded mode. The utility model discloses simple structure, it is easy and simple to handle, improve the current situation through the anchor clamps clamping, at anchor clamps of oilstone strip one end installation, put half of emery wheel in anchor clamps, operating personnel only need hold anchor clamps and revise, when the oilstone strip loss is to being close anchor clamps, the clamp plate is opened to twist grip, extracts the oilstone strip surplus again, compresses tightly a small part and continues to use, has both improved the rate of utilization and has avoided the potential safety hazard.
Description
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910459386.5A CN110125803A (en) | 2019-05-29 | 2019-05-29 | Diamond grinding wheel dressing tool for centerless grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910459386.5A CN110125803A (en) | 2019-05-29 | 2019-05-29 | Diamond grinding wheel dressing tool for centerless grinding |
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 | Diamond grinding wheel dressing tool for centerless grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110125803A (en) |
Citations (6)
| 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 |
-
2019
- 2019-05-29 CN CN201910459386.5A patent/CN110125803A/en active Pending
Patent Citations (6)
| 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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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |