CN106425904A - Material spreading device for superhard grinding wheel production - Google Patents
Material spreading device for superhard grinding wheel production Download PDFInfo
- Publication number
- CN106425904A CN106425904A CN201611019446.4A CN201611019446A CN106425904A CN 106425904 A CN106425904 A CN 106425904A CN 201611019446 A CN201611019446 A CN 201611019446A CN 106425904 A CN106425904 A CN 106425904A
- Authority
- CN
- China
- Prior art keywords
- lead
- bracing frame
- grinding wheel
- frame
- support frame
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/0009—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention relates to a material spreading device for superhard grinding wheel production. The device comprises a rack, the rack is provided with a support frame, a lifting air cylinder used for driving a material spreading scraper to rise and fall is connected to the support frame, and a cam mechanism used for elevating the support frame upwards is assembled between the support frame and the rack; the rack is vertically provided with guiding columns which are vertically arranged on the support frame in a guiding and inverted mode, the guiding columns are sleeved with compression springs arranged over the support frame in an abutting mode, and adjusting screws which are connected to the guiding columns in a threaded mode are assembled at the upper ends of the compression springs in a butting mode. By rotating the adjusting screws, the pretightening degree of the compression springs can be controlled, the compression springs can keep the elastic compressing effect of the compression springs on the support frame and keep stable work of support plates by adjusting the pretightening degree through the adjusting screws after the rigidity of the compression springs changes, and therefore the material spreading device has the advantage of being stable in work.
Description
Technical field
The present invention relates to a kind of hard grinding wheel produces stand material device.
Background technology
The raw material that emery wheel preparation is generally mixed using abrasive material and bonding agent, this raw material is after pressed compact, drying and roasting
Make shaping.In existing production technology, emery wheel making, adopting automanual multistation abrasive wheel forming production line, its emery wheel mould more
In tool, the density of raw material and flatness determine the quality that emery wheel pressed compact is molded, and in traditional handicraft medium plain emery wheel mould, raw material is usual
Carried out using manual mode plus throw and shakeout, this technique not only wastes time and energy, and in grinding wheel die, the density of raw material is peaceful
Whole degree is wayward, causes that the quality of finished grinding wheel is uneven, yield rate is low.
Chinese patent literature CN204711859U discloses a kind of emery wheel and produces scraper system, including frame and upper and lower thereon
The lifting support of slidable fit, the lower end of lifting support is provided with stand material scraper, lifting support slides up and down be equipped with and is in
Gripper shoe above frame, is connected with the support spring pulling downward on gripper shoe, gripper shoe and lifting between gripper shoe and support
It is provided with the lift cylinder propping up lifting support upwards between support, gripper shoe is also equipped with lift roller, frame is installed
There is the lifter cam with lifting roller cooperation, lifter cam is in transmission connection on motor.When using, lifting motor drives
Lifter cam rotates, and lifter cam drives gripper shoe and the lifting of lift cylinder thereon, then lift cylinder by cam drive
Drive lifting support lifting, to drive stand material scraper lifting.But because the two ends of support spring are connected directly between gripper shoe and frame
On, the rigidity of support spring is certain value, so with the lifting of lifting support, the rigidity of support spring constantly decays, supports
Spring also can constantly reduce to the tension intensity of gripper shoe, leads to lifting support to occur in the course of the work fluctuating, and reduces
The stability in use of whole device.
Content of the invention
The present invention is intended to provide a kind of hard grinding wheel of working stability produces stand material device.
For solving above-mentioned technical problem, in the present invention, hard grinding wheel produces the following technical scheme of offer of stand material device：
Hard grinding wheel produces stand material device, including frame, frame is equipped with bracing frame, bracing frame is connected with for driving stand
The lift cylinder of material scraper lifting, is equipped with the cam mechanism for lifting bracing frame upwards, frame between bracing frame and frame
On be equipped with the lead guiding plug-in mounting with bracing frame up and down, lead is set with stage clip above bracing frame for the top pressure, pressure
The upper end of spring is supported and is equipped with the adjusting nut being threaded on lead.
Lead has two or more, each lead interval setting, and is provided with bracing frame and fits respectively with each lead
The pilot hole joined, the relatively independent setting of each pilot hole.
Setting up between each lead has the balance pressing plate supporting between adjusting nut and stage clip, and balance pressing plate offers
The righting perforation being adapted to respectively with each lead, righting perforation and lead are slidable in the vertical direction coordinating.
Bracing frame includes supporting the supporting plate being assemblied in below stage clip and the fixed mount being fixed on supporting plate, and supporting plate offers
Assembling with lead cooperation is bored a hole, and described lift cylinder is arranged on fixed mount, and the piston rod of lift cylinder is from fixed mount
Lower section is stretched out, and external part is connected with the knife rest for connecting stand material scraper.
In the present invention, the pretension of stage clip can be controlled by rotating adjusting nut, that is, after rotating adjusting nut, can control pressure
The preload of spring, so that stage clip is after stiffness by itself changes, can be adjusted by way of preload by adjusting nut, keep pressure
The elastic compression effect to bracing frame for the spring, keeps the working stability of gripper shoe, thus in the present invention stand material device to have work steady
Fixed advantage.
Brief description
Fig. 1 is the structural representation of material device in stand in the present invention.
Specific embodiment
In the present invention, hard grinding wheel produces the embodiment of stand material device：As shown in figure 1, stand material device includes being fixed on lathe
Frame 1 in main body, frame 1 has the base portion that flange is connected in machine tool main body, and base portion is in conveying in machine tool main body
The side of track, base portion is equipped with the suspending part above delivery track of overhanging, suspending part be fixedly arranged above fixed plate
2, fixed plate 2 erects and is fixed with two leads being symmetrical set 3, the top of two leads 3 is provided with and is in outer peripheral face
On thread segment, remainder be light bar segment.The supporting plate 4 sliding up and down assembling, supporting plate 4 are equipped with the light bar segment of lead 3
On offer and guide, with light bar segment, the assembling perforation being slidably matched up and down so that supporting plate 4 guides along the vertical direction is slidedly assemblied in
On lead 3.The balance pressing plate 5 of the top of supporting plate 4, between balance pressing plate 5 amount of being erected at lead 3, balance pressing plate 5 opens up
The righting perforation with two lead 3 difference corresponding matching, the wall surface of the hole of righting perforation and the outer peripheral face of lead 3 is had to slide up and down
Cooperation, so that balance pressing plate 5 can only be up and down under the guiding of lead 3.The top of balance pressing plate 5 is provided with screw thread even
It is connected on the adjusting nut 6 on the thread segment of lead 3, adjusting nut 6 block is above balance pressing plate 5.Balance pressing plate 5 and support
Two stage clips being set on lead 37 are installed between plate 4, the upper end of stage clip 7 is supported in the bottom surface of balance pressing plate 5
On, the lower end of stage clip 7 is supported on the top surface of supporting plate 4.Guide pin bushing on stage clip 7 lower end periphery for the empty set is provided with supporting plate 4
8, the lower end of this guide pin bushing 8 is fixed on supporting plate 4, and the internal face empty set of guide pin bushing 8 is on the periphery of stage clip 7, so that stage clip 7 is being led
Ensure vertically under the guiding of set 8.
Supporting plate 4 belongs to the bracing frame of the installation that fluctuates on lead 3, and this bracing frame, in addition to supporting plate 4, also includes fixing
Fixed mount 9 above supporting plate 4, and offer the avoidance square hole passing through for fixed mount 9, this avoidance side on balance pressing plate 5
Hole can make fixed mount 9 passing through from bottom to top, fixed mount 9 is fixed with the lift cylinder 10 being in balance pressing plate 5 top, rises
The cylinder body of sending down abnormally ascending cylinder 10 is fixed on fixed support, and the piston rod of lift cylinder 10 overhangs downwards, and in lift cylinder 10
Piston-rod lower end is fixed with and slides up and down the lifting traveller 11 being assemblied on supporting plate 4 and frame 1, and the lower end of lifting traveller 11 is fixed
There is knife rest 12, knife rest 12 is fixed with stand material scraper 13.
It is additionally provided with cam mechanism, the axis rolling assembling that cam mechanism is included around extending in front and back exists between supporting plate 4 and frame 1
Roller on one dead axle of supporting plate 4 front side and the cam being in below roller, cam exists around the axis rolling assembling extending in front and back
In frame 1, and cam mutually supports cooperation with roller, and the rear of cam is connected with the drive being fixed in frame 1 by wheel shaft
Dynamic motor, is lifted with cam driven roller under the driving of motor, to drive bracing frame to enter under the drive of roller
Row lifting, bracing frame passes through lift cylinder 10 again and drives lifting traveller 11 and stand material scraper 13 to be lifted.
In the present invention, hard grinding wheel produces the other embodiment of stand material device：The upper end of stage clip can also directly be supported and adjust
The lower end of section nut, so can save balance pressing plate.
Claims (4)
1. hard grinding wheel produces stand material device, including frame, frame is equipped with bracing frame, bracing frame is connected with for driving
The lift cylinder of stand material scraper lifting, is equipped with the cam mechanism for lifting bracing frame upwards between bracing frame and frame, its
It is characterised by, frame is equipped with the lead being guided plug-in mounting with bracing frame up and down, lead is set with top pressure in bracing frame
The stage clip of top, the upper end of stage clip is supported and is equipped with the adjusting nut being threaded on lead.
2. hard grinding wheel according to claim 1 produces stand material device it is characterised in that lead has two or more, respectively
Lead interval setting, and the pilot hole being adapted to respectively with each lead is provided with bracing frame, each pilot hole is relatively independent
Setting.
3. hard grinding wheel according to claim 2 produce stand material device it is characterised in that set up between each lead have to
Withstand on the balance pressing plate between adjusting nut and stage clip, balance pressing plate offers the righting being adapted to respectively with each lead and wears
Hole, righting perforation and lead are slidable in the vertical direction coordinating.
4. the hard grinding wheel according to claim 1 or 2 or 3 produces stand material device it is characterised in that bracing frame includes supporting
It is assemblied in the supporting plate below stage clip and the fixed mount being fixed on supporting plate, supporting plate is offered the assembling being coordinated with lead and wears
Hole, described lift cylinder is arranged on fixed mount, and the piston rod of lift cylinder stretches out from the lower section of fixed mount, and external part connects
There is the knife rest for connecting stand material scraper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611019446.4A CN106425904A (en) | 2016-11-21 | 2016-11-21 | Material spreading device for superhard grinding wheel production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611019446.4A CN106425904A (en) | 2016-11-21 | 2016-11-21 | Material spreading device for superhard grinding wheel production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106425904A true CN106425904A (en) | 2017-02-22 |
Family
ID=58220436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611019446.4A Pending CN106425904A (en) | 2016-11-21 | 2016-11-21 | Material spreading device for superhard grinding wheel production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106425904A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088845A (en) * | 2017-04-27 | 2017-08-25 | 郑州磨料磨具磨削研究所有限公司 | A kind of hardness uniform super hard abrasive oilstone shaping stand material device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09262773A (en) * | 1996-03-29 | 1997-10-07 | Akane:Kk | Manufacture of cutting tool |
| CN201597094U (en) * | 2010-01-12 | 2010-10-06 | 南京鹰创砂轮设备厂 | Sweeping type spreading device for grinding wheel formers |
| CN104476424A (en) * | 2014-12-08 | 2015-04-01 | 熊德芳 | Grinding wheel manufacturing spreading device with sand sucking function |
| CN204382116U (en) * | 2014-12-04 | 2015-06-10 | 泰兴市和庆机械配件厂 | Scraper produced by emery wheel |
| CN206154138U (en) * | 2016-11-10 | 2017-05-10 | 郑州狮虎磨料磨具有限公司 | Superhard grinding wheel production stand material device |
-
2016
- 2016-11-21 CN CN201611019446.4A patent/CN106425904A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09262773A (en) * | 1996-03-29 | 1997-10-07 | Akane:Kk | Manufacture of cutting tool |
| CN201597094U (en) * | 2010-01-12 | 2010-10-06 | 南京鹰创砂轮设备厂 | Sweeping type spreading device for grinding wheel formers |
| CN204382116U (en) * | 2014-12-04 | 2015-06-10 | 泰兴市和庆机械配件厂 | Scraper produced by emery wheel |
| CN104476424A (en) * | 2014-12-08 | 2015-04-01 | 熊德芳 | Grinding wheel manufacturing spreading device with sand sucking function |
| CN206154138U (en) * | 2016-11-10 | 2017-05-10 | 郑州狮虎磨料磨具有限公司 | Superhard grinding wheel production stand material device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088845A (en) * | 2017-04-27 | 2017-08-25 | 郑州磨料磨具磨削研究所有限公司 | A kind of hardness uniform super hard abrasive oilstone shaping stand material device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |
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| WD01 | Invention patent application deemed withdrawn after publication |