CN107127692A - A kind of extra hard material grinding wheel abrasive material ring forming charging device - Google Patents
A kind of extra hard material grinding wheel abrasive material ring forming charging device Download PDFInfo
- Publication number
- CN107127692A CN107127692A CN201710457330.7A CN201710457330A CN107127692A CN 107127692 A CN107127692 A CN 107127692A CN 201710457330 A CN201710457330 A CN 201710457330A CN 107127692 A CN107127692 A CN 107127692A
- Authority
- CN
- China
- Prior art keywords
- fixed
- support arm
- electromagnetic vibrator
- turntable
- grinding wheel
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
- B30B15/302—Feeding material in particulate or plastic state to moulding presses
Abstract
The invention discloses a kind of extra hard material grinding wheel abrasive material ring forming charging device, including workbench, turntable is rotatably connected on the table, is fixed with the first electromagnetic vibrator and mould successively from bottom to top on turntable, the direction of vibration of first electromagnetic vibrator is horizontal direction；It is furnished with magnet base on the table, the second electromagnetic vibrator is fixed with magnet base, the direction of vibration of second electromagnetic vibrator is above-below direction, it is fixed with the second electromagnetic vibrator along the lead being vertically arranged, support arm is slidably connected on lead, feed hopper is installed in the front end of support arm, screen cloth is provided with feed hopper；The first stepper motor for being rotated for turntable and power being provided is fixed with workbench bottom, the second stepper motor of the offer power that moved up and down for support arm is provided at the top of lead；Feed intake, plow material, scraper, vibrate progress simultaneously, improve the density of powder, realize the successively control to powder, improve production efficiency.
Description
Technical field
The invention belongs to extra hard material grinding wheel manufacturing technology field, more particularly to a kind of extra hard material grinding wheel abrasive material ring forming
Use charging device.
Background technology
Metal material disk shaped base and abrasive material are the main composition parts of extra hard material grinding wheel, and abrasive material is coaxially bonded in
On the excircle side of matrix, therefore, abrasive material is also referred to as abrasive ring, and matrix plays a part of support to abrasive ring.Abrasive ring
Directly participate in grinding, be usually overall abrasive ring, especially minor diameter extra hard material grinding wheel, abrasive ring preparation efficiency compared with
Height, after being handled through follow-up special procedure, the abrasive ring of preparation is bonded on matrix by bonding agent.
The processing characteristics of emery wheel depends primarily on the internal structure of abrasive ring, and one of most important requirement is exactly even density
Property, compressing is the process for mainly influenceing in abrasive ring preparation technology its internal density to be distributed., will be to be formed before compressing
Powder is put into mould, after shake material, scraper, is assembled mould and is carried out forming operation.And it is influence abrasive material ring forming to feed intake
The key operation of process, because powder has certain humidity, poor fluidity, if powder skewness before compacting, closely knit
Whether density is larger after the compacting of region, and the few areal concentration of powder is smaller, therefore feed intake and uniformly directly affect inside abrasive ring
The uniformity of density.Abrasive ring compacting tool set is placed on rotating disk by traditional dosing operation by having been manually done, in hand-turning mould
While, the powder in container is poured into the die cavity of mould, then powder is struck off using scraping blade, last assembly jig is carried out
Compacting.
This traditional feeding mode prepares abrasive ring and there is problems with：（1）Powder skewness in mould cavity
It is even；（2）Powder distribution is affected by human factors larger, and the different batches uniformity that feeds intake is difficult to ensure that；（3）Labor intensity compared with
Greatly, low production efficiency.
The content of the invention
The present invention seeks to propose a kind of extra hard material grinding wheel mill to solve above-mentioned problems of the prior art
Ring forming charging device is expected, to reach that above-mentioned purpose is adopted the technical scheme that：
A kind of extra hard material grinding wheel abrasive material ring forming charging device, including workbench, are rotatably connected to turntable on the table,
It is fixed with the first electromagnetic vibrator and mould, the vibration side of first electromagnetic vibrator successively from bottom to top on turntable
To for horizontal direction；It is furnished with magnet base on the table, the second electromagnetic vibrator, second electromagnetism is fixed with magnet base
The direction of vibration of vibrator is above-below direction, is fixed with the second electromagnetic vibrator along the lead being vertically arranged, lead
On slidably connect support arm, feed hopper is installed in the front end of support arm, in feed hopper be provided with screen cloth；In workbench bottom
The first stepper motor for being rotated for turntable and power being provided is fixed with, is fixed with and is moved up and down for support arm at the top of lead
Second stepper motor of power is provided.
It is preferred that, the annular die cavity corresponding with abrasive material ring-shaped, the bottom of the hopper are provided with the top of mould
For fan-shaped section；Time flitch set along fan-shaped section radial direction is fixed with the bottom of fan-shaped section, described time flitch bottom is simultaneously
Row is provided with multiple bar shaped teeth.
It is preferred that, two rollers are arranged with magnet base front end, when two rollers abut turntable side, fan-shaped section
It is arranged concentrically in annular die cavity and with annular die cavity.
It is preferred that, provided with the threaded rod being vertically arranged in lead, threaded rod connects through support arm and with support arm screw thread
Connect, the second stepper motor provides power for the rotation of threaded rod.
The advantageous effect of present invention is that：Ensured by the setting of the first electromagnetic vibrator and the second electromagnetic vibrator
Density of the uniformity and powder of blanking in annular die cavity；Feed intake, plow material, scraper, vibrate progress simultaneously, improve
The density of powder, realizes the successively control to powder, improves production efficiency.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the invention；
Fig. 2 is the dimensional structure diagram of time flitch.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As shown in figure 1, the present invention includes workbench 1, turntable 12 is rotatably connected on workbench 1, on turntable 12 certainly
The first electromagnetic vibrator 11 and mould 10 are fixed with successively on down, and the direction of vibration of first electromagnetic vibrator 11 is
Horizontal direction；It is furnished with magnet base 8 on table 12, magnet base 8 is provided with magnetic switch, second is fixed with magnet base 8
Electromagnetic vibrator 7, the direction of vibration of second electromagnetic vibrator 7 is above-below direction, is fixed with the second electromagnetic vibrator 7
Along the lead 5 being vertically arranged, support arm 6 is slidably connected on lead 5, feed hopper 4 is installed in the front end of support arm 6,
Screen cloth is provided with feed hopper 4（It is not shown）；The first step for being rotated for turntable 12 and power being provided is fixed with the bottom of workbench 1
Stepper motor（It is not shown）, the second stepper motor of the offer power that moved up and down for support arm 6 is fixed with the top of lead 5
（It is not shown）.
As depicted in figs. 1 and 2, in order to be further ensured that the uniformity after feeding intake, it is provided with and mill at the top of mould 10
Expect the corresponding annular die cavity 2 of ring-shaped, the bottom of the hopper 4 is fan-shaped section 3；Be fixed with the bottom of fan-shaped section 3 along
Time flitch 9 that the radial direction of fan-shaped section 3 is set, the described time bottom of flitch 9 is provided with multiple bar shaped teeth 13 side by side；
Two rollers are arranged with the front end of magnet base 7（It is not shown）, when two rollers abut 12 side of turntable, fan-shaped section
3 are located in annular die cavity 2 and are arranged concentrically with annular die cavity 2, and this set has reached fan-shaped section 3 is quick along annular die cavity
2 radially fixed effects, it is ensured that fan-shaped section 3 and annular die cavity 2 are concentric.
Support arm 6 move up and down a kind of mode can be：Provided with the threaded rod being vertically arranged, screw thread in lead 5
Bar is threadedly coupled through support arm 6 and with support arm 6, and the rotating shaft of the second stepper motor is coaxially fixed with threaded rod, so in spiral shell
Rasp bar drives support arm 6 to move up and down in the presence of rotating.
In the use of the present invention, powder is put into feed hopper 4, the edge of feed hopper 4 under the induced effect of the second electromagnetic vibrator 7
Vertical direction vibrates, so as to ensure that powder is uniformly fallen into annular die cavity 2, at the same time in the band of the first stepper motor turntable 12
Action is rotated together with lower first electromagnetic vibrator 11 and mould 10, and powder is scraped under time effect respectively more time flitch 9
Plus it is uniform；On the other hand vibration ensure that powder in annular die cavity to the first electromagnetic vibrator 11 drive pattern tool 10 in the horizontal direction
Uniformity and density in 2；While blanking, the second stepper motor drive support arm 6 and feed hopper 4 at the uniform velocity rises up to
Feed intake end, is finally pressed into abrasive ring.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
But these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (4)
1. a kind of extra hard material grinding wheel abrasive material ring forming charging device, including workbench, it is characterised in that turn on the table
It is dynamic to be connected with turntable, it is fixed with the first electromagnetic vibrator and mould, first electromagnetism successively from bottom to top on turntable
The direction of vibration of vibrator is horizontal direction；It is furnished with magnet base on the table, the second electric and magnetic oscillation is fixed with magnet base
Device, the direction of vibration of second electromagnetic vibrator is above-below direction, and edge is fixed with the second electromagnetic vibrator and is vertically arranged
Lead, slidably connect support arm on lead, feed hopper be installed in the front end of support arm, provided with sieve in feed hopper
Net；The first stepper motor for being rotated for turntable and power being provided is fixed with workbench bottom, use is fixed with the top of lead
Moved up and down in support arm and the second stepper motor of power is provided.
2. extra hard material grinding wheel abrasive material ring forming charging device according to claim 1, it is characterised in that in shaping mould
Tool top is provided with the annular die cavity corresponding with abrasive material ring-shaped, and the bottom of the hopper is fan-shaped section；In the bottom of fan-shaped section
Time flitch set along fan-shaped section radial direction is fixed with, described time flitch bottom is provided with multiple bar shaped teeth side by side.
3. extra hard material grinding wheel abrasive material ring forming charging device according to claim 2, it is characterised in that in magnet base
Front end is arranged with two rollers, when two rollers abut turntable side, fan-shaped section be located in annular die cavity and with annular
Die cavity is arranged concentrically.
4. the extra hard material grinding wheel abrasive material ring forming charging device according to claims 1 to 3 any bar, its feature exists
In provided with the threaded rod being vertically arranged in lead, threaded rod is threadedly coupled through support arm and with support arm, the second stepping electricity
Machine provides power for the rotation of threaded rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710457330.7A CN107127692A (en) | 2017-06-16 | 2017-06-16 | A kind of extra hard material grinding wheel abrasive material ring forming charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710457330.7A CN107127692A (en) | 2017-06-16 | 2017-06-16 | A kind of extra hard material grinding wheel abrasive material ring forming charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107127692A true CN107127692A (en) | 2017-09-05 |
Family
ID=59734769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710457330.7A Pending CN107127692A (en) | 2017-06-16 | 2017-06-16 | A kind of extra hard material grinding wheel abrasive material ring forming charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107127692A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466191A (en) * | 2019-06-28 | 2019-11-19 | 郑州磨料磨具磨削研究所有限公司 | A kind of grinding wheel die charging device |
| CN113352243A (en) * | 2021-06-04 | 2021-09-07 | 苏州佰特图磨削技术有限公司 | Dense device of diamond grinding wheel |
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|---|---|---|---|---|
| GB394667A (en) * | 1931-12-28 | 1933-06-28 | Carborundum Co | Improvements in or relating to bonded articles such as abrasive wheels, and methods of making them |
| US5322531A (en) * | 1992-07-07 | 1994-06-21 | Ramron-Bancroft, Inc. | Methods for making abrasive wheels |
| CN201169081Y (en) * | 2007-08-13 | 2008-12-24 | 南通国谊锻压机床厂 | Power filling apparatus of light powder hydraulic press |
| CN201201307Y (en) * | 2008-04-25 | 2009-03-04 | 梁志红 | Device for automatically and quantitiatively weighing and charging material |
| CN101391301A (en) * | 2008-11-10 | 2009-03-25 | 北京中科三环高技术股份有限公司 | Powder-feeding device and method in magnet forming process |
| CN104044090A (en) * | 2014-06-24 | 2014-09-17 | 郑州磨料磨具磨削研究所有限公司 | Layered compression molding method and device for grinding wheel ring |
| CN205799277U (en) * | 2016-07-07 | 2016-12-14 | 东莞市贸鑫自动化机械设备有限公司 | A kind of stand material device of full-automatic abrasive wheel panel forming machine |
| CN106378719A (en) * | 2016-11-21 | 2017-02-08 | 郑州狮虎磨料磨具有限公司 | Vibrating feeder for super-hard grinding wheel and feeding gate of vibrating feeder |
| CN206795625U (en) * | 2017-06-16 | 2017-12-26 | 郑州磨料磨具磨削研究所有限公司 | A kind of extra hard material grinding wheel abrasive material ring forming charging device |
-
2017
- 2017-06-16 CN CN201710457330.7A patent/CN107127692A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB394667A (en) * | 1931-12-28 | 1933-06-28 | Carborundum Co | Improvements in or relating to bonded articles such as abrasive wheels, and methods of making them |
| US5322531A (en) * | 1992-07-07 | 1994-06-21 | Ramron-Bancroft, Inc. | Methods for making abrasive wheels |
| CN201169081Y (en) * | 2007-08-13 | 2008-12-24 | 南通国谊锻压机床厂 | Power filling apparatus of light powder hydraulic press |
| CN201201307Y (en) * | 2008-04-25 | 2009-03-04 | 梁志红 | Device for automatically and quantitiatively weighing and charging material |
| CN101391301A (en) * | 2008-11-10 | 2009-03-25 | 北京中科三环高技术股份有限公司 | Powder-feeding device and method in magnet forming process |
| CN104044090A (en) * | 2014-06-24 | 2014-09-17 | 郑州磨料磨具磨削研究所有限公司 | Layered compression molding method and device for grinding wheel ring |
| CN205799277U (en) * | 2016-07-07 | 2016-12-14 | 东莞市贸鑫自动化机械设备有限公司 | A kind of stand material device of full-automatic abrasive wheel panel forming machine |
| CN106378719A (en) * | 2016-11-21 | 2017-02-08 | 郑州狮虎磨料磨具有限公司 | Vibrating feeder for super-hard grinding wheel and feeding gate of vibrating feeder |
| CN206795625U (en) * | 2017-06-16 | 2017-12-26 | 郑州磨料磨具磨削研究所有限公司 | A kind of extra hard material grinding wheel abrasive material ring forming charging device |
Non-Patent Citations (1)
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| 王文涛;王俊元;段能全;杜文华;: "基于离散元的粉料振动密堆积影响因素研究" * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466191A (en) * | 2019-06-28 | 2019-11-19 | 郑州磨料磨具磨削研究所有限公司 | A kind of grinding wheel die charging device |
| CN110466191B (en) * | 2019-06-28 | 2021-05-14 | 郑州磨料磨具磨削研究所有限公司 | Feeding device for grinding wheel die |
| CN113352243A (en) * | 2021-06-04 | 2021-09-07 | 苏州佰特图磨削技术有限公司 | Dense device of diamond grinding wheel |
| CN113352243B (en) * | 2021-06-04 | 2023-10-20 | 苏州佰特图磨削技术有限公司 | Diamond grinding wheel compacting device |
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