CN107803755A - With the grinding wheel die for dialling equal structure - Google Patents
With the grinding wheel die for dialling equal structure Download PDFInfo
- Publication number
- CN107803755A CN107803755A CN201711018160.9A CN201711018160A CN107803755A CN 107803755 A CN107803755 A CN 107803755A CN 201711018160 A CN201711018160 A CN 201711018160A CN 107803755 A CN107803755 A CN 107803755A
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- CN
- China
- Prior art keywords
- die
- dialling
- backform
- equal
- sealing plug
- 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.)
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Classifications
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- 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)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of grinding wheel die for having and dialling equal structure, including die holder, bed die and backform, center projection is provided with bed die, it is additionally provided with and dials equal structure, dialling equal structure includes connection support frame, the lifting chamber of top surface opening is provided with connection support frame, lift strut is provided with connection support frame, there is control cylinder between the bottom of lift strut and the bottom wall for lifting chamber, annular slotted hole penetrating up and down is provided with backform, scrobicular ring is provided with lift strut, it is additionally provided with and dials equal seat, dial and be provided with garter spring on equal seat, electric rotating machine is fixed with the top of lift strut, at least two muscle bars are evenly arranged with garter spring, the bottom of muscle bar is provided with switch-plate, switch-plate is from the die cavity that annular slotted hole stretches into bed die.The structure setting of the present invention is reasonable, it is ensured that the density uniformity of emery wheel, be advantageous to improve the use reliability of emery wheel, and also it is simple and convenient, stability in use is good and strong applicability, practicality are good.
Description
Technical field
The invention belongs to technical field of mold, and in particular to a kind of to have the grinding wheel die for dialling equal structure.
Background technology
Emery wheel is the circular bonded abrasive tool that there is through hole in center made of an abrasive material and bonding agent resin etc., and it is revolved by high speed
Turn, metal or the cylindrical of non-metal workpiece, inner circle, plane etc. can be refined or roughly ground, it is compressing in emery wheel, but
When raw material is filled in dies cavity, surface can only be moved flat mostly, after the completion of compacting, the feed distribution inside emery wheel is uneven,
So as to which the quality of emery wheel can be influenceed, its stability in use and reliability are influenceed.
The content of the invention
And stability in use reasonable it is an object of the invention to provide a kind of structure setting reliably has the sand for dialling equal structure
Take turns mould.
The technical scheme for realizing the object of the invention is a kind of with the grinding wheel die for dialling equal structure, including die holder, is arranged on
Bed die on the die holder and the backform being engaged with the bed die, are provided with center projection, on the top on the bed die
The through hole being engaged with the center projection position is provided with mould, is additionally provided with and dials equal structure, described group of equal structure includes connecting
Support frame is connect, the connection bearing support is by the removable top for being fixed on center projection of screw rod, in the connection support frame
Be provided with the lifting chamber of top surface opening, lift strut be provided with the connection support frame, the bottom of the lift strut with
There is control cylinder between the bottom wall of the lifting chamber, annular slotted hole penetrating up and down is provided with the backform, in the liter
Scrobicular ring is provided with descending branch bar, is additionally provided with and dials equal seat, be provided with garter spring on described group of equal seat, the garter spring is connected by bearing
In the scrobicular ring, electric rotating machine is fixed with the top of the lift strut, the electric rotating machine is connected with the garter spring,
At least two muscle bars are evenly arranged with the garter spring, switch-plate are provided with the bottom of the muscle bar, the switch-plate is certainly
Annular slotted hole is stretched into the die cavity of bed die.
The annular control passage being connected with the annular slotted hole bottom surface is provided with the side wall of the backform, described
At least two sealing plug-in boards are provided with annular control passage, two sealing plug-in boards form a whole annular plate, described
There is telescopic cylinder between the outer wall of sealing plug-in board and the backform, the piston shaft of the telescopic cylinder is connected to the sealing plug-in board
On, the sealing plug-in board inserts in the annular slotted hole in the presence of the telescopic cylinder and makes the bottom surface and top of sealing plug-in board
The bottom surface of mould is in the same plane.
Sealing rubber layer is provided with the joint face of the sealing plug-in board and backform.
Be fixed with two dowel bars in the annular slotted hole, two dowel bars be in it is same diametrically, at two
End face on dowel bar is respectively and fixedly provided with spacing touching switch, and the electric rotating machine is connected with the spacing touching switch.
The surface of the lift strut is provided with indicating graduation, is provided with the lift strut and the lifting air
The control valve that cylinder is connected.
Be provided with the backform be connected with the telescopic cylinder connect gas terminal and set in described connect on gas terminal
It is equipped with regulating valve.
Open-topped for pressure tank is provided with the bed die, is provided with for pressure tank and compresses plate, described
Compress and spring is compressed between plate and the bottom wall of for pressure tank, the plate that compresses is supported in the work for compressing spring with stretching
Indent, and the plate that compresses is pressed on the bottom surface of the sealing plug-in board.
The present invention has positive effect：The structure setting of the present invention is reasonable, and it when in use can be by dialling equal structure
Raw material in mold cavity is moved flat in layer, thereby may be ensured that the density uniformity of emery wheel, is advantageous to improve making for emery wheel
With reliability, and it is simple and convenient, and stability in use is good and strong applicability, practicality are good.
Brief description of the drawings
In order that present disclosure is more likely to be clearly understood, it is right below according to specific embodiment and with reference to accompanying drawing
The present invention is described in further detail, wherein：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the overlooking structure figure of backform in the present invention.
Embodiment
(embodiment 1)
Fig. 1 and Fig. 2 shows a kind of embodiment of the present invention, and wherein Fig. 1 is the structural representation of the present invention；Figure
2 be the overlooking structure figure of backform in the present invention.
See Fig. 1 and Fig. 2, it is a kind of that there is the grinding wheel die for dialling equal structure, including die holder 1, the bottom being arranged on the die holder 1
Mould 2 and the backform 3 being engaged with the bed die 2, center projection 4 is provided with the bed die 2, can be real by center projection
Facet wheel centre bore keeps away position, and the through hole 5 being engaged with the position of center projection 4 is provided with the backform 3, is also set up
Have and dial equal structure 6, described group of equal structure 6 includes connection support frame 61, and the connection bearing support 61 passes through the removable fixation of screw rod
The top of projection at center, the lifting chamber 62 of top surface opening is provided with the connection support frame 61, in the connection support
Lift strut 63 is provided with frame 61, has control cylinder between the bottom of the lift strut 63 and the bottom wall of the lifting chamber 62
64, annular slotted hole 7 penetrating up and down is provided with the backform 3, scrobicular ring 8 is provided with the lift strut 63, also sets
It is equipped with and dials equal seat 9, garter spring 10 is provided with described group of equal seat 9, the garter spring 10 is connected in the scrobicular ring 8 by bearing 11,
Electric rotating machine 12 is fixed with the top of the lift strut 63, the electric rotating machine is connected with the garter spring, the present embodiment
Middle electric rotating machine is connected using gear, so that dialling equal seat rotation, at least two muscle are evenly arranged with the garter spring 10
Bar 13, the bottom of the muscle bar is provided with switch-plate 14, the switch-plate is from the die cavity that annular slotted hole stretches into bed die.
The annular control passage 15 being connected with the annular slotted hole bottom surface is provided with the side wall of the backform 3,
At least two sealing plug-in boards 16 are provided with the annular control passage, two sealing plug-in boards form a whole annular plate,
There is telescopic cylinder 17 between the outer wall of the sealing plug-in board and the backform, the piston shaft of the telescopic cylinder is connected to described
On sealing plug-in board, the sealing plug-in board inserts in the annular slotted hole in the presence of the telescopic cylinder and makes sealing plug-in board
Bottom surface and the bottom surface of backform are in the same plane.After material toggling is completed, switch-plate can be risen, then again by sealing plug-in board
Insertion, the bottom surface that thereby may be ensured that backform is a leveling face, ensure that the planarization of wheel face processing.
Sealing rubber layer 18 is provided with the joint face of the sealing plug-in board and backform.
Be fixed with two dowel bars 19 in the annular slotted hole, two dowel bars be in it is same diametrically, two
End face on individual dowel bar is respectively and fixedly provided with spacing touching switch 20, and the electric rotating machine is connected with the spacing touching switch
Connect.In the present embodiment, electric rotating machine is clockwise and anticlockwise motor, can ensure that electric rotating machine compresses spacing touch when in use when in use
Inverted after touching switch.
The surface of the lift strut is provided with indicating graduation, is provided with the lift strut and the lifting air
The control valve 21 that cylinder is connected.
Be provided with the backform be connected with the telescopic cylinder connect gas terminal and set in described connect on gas terminal
It is equipped with regulating valve 22.
Open-topped for pressure tank 23 is provided with the bed die 2, is provided with for pressure tank and compresses plate 24,
Spring 25 is compressed between the bottom wall for compressing plate and for pressure tank, the plate that compresses compresses using for spring described
For pressure tank is stretched out, and the plate that compresses is pressed on the bottom surface of the sealing plug-in board.
The structure setting of the present invention is reasonable, and it when in use can be by dialling equal structure by one layer one of raw material in mold cavity
Layer move flat, thereby may be ensured that the density uniformity of emery wheel, be advantageous to improve emery wheel use reliability, and it is simple to operate just
Victory, stability in use is good and strong applicability, practicality are good.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.And these
The obvious changes or variations that the connotation for belonging to of the invention is extended out still falls within protection scope of the present invention.
Claims (7)
1. there is the grinding wheel die for dialling equal structure a kind of, including die holder, the bed die being arranged on the die holder and with the bed die
The backform being engaged, center projection is provided with the bed die, is provided with the backform and the center projection position
The through hole being engaged, it is characterised in that：It is additionally provided with and dials equal structure, described group of equal structure includes connection support frame, the connection
Bearing support is provided with the liter of top surface opening by the removable top for being fixed on center projection of screw rod in the connection support frame
Drop chamber, lift strut be provided with the connection support frame, the bottom wall of the bottom of the lift strut and the lifting chamber it
Between have control cylinder, penetrating annular slotted hole up and down is provided with the backform, scrobicular ring is provided with the lift strut,
It is additionally provided with and dials equal seat, is provided with garter spring on described group of equal seat, the garter spring is connected in the scrobicular ring by bearing, described
Electric rotating machine is fixed with the top of lift strut, the electric rotating machine is connected with the garter spring, is uniformly set on the garter spring
At least two muscle bars are equipped with, the bottom of the muscle bar are provided with switch-plate, the switch-plate stretches into bed die from annular slotted hole
In die cavity.
2. according to claim 1 have the grinding wheel die for dialling equal structure, it is characterised in that：In the side wall of the backform
The annular control passage being connected with the annular slotted hole bottom surface is provided with, at least two are provided with the annular control passage
Individual sealing plug-in board, two sealing plug-in boards form a whole annular plates, the outer wall of the sealing plug-in board and the backform it
Between have telescopic cylinder, the piston shaft of the telescopic cylinder is connected on the sealing plug-in board, and the sealing plug-in board is described flexible
Inserted in the presence of cylinder in the annular slotted hole and make sealing plug-in board bottom surface and backform bottom surface it is in the same plane.
3. according to claim 1 have the grinding wheel die for dialling equal structure, it is characterised in that：In the sealing plug-in board and top
The joint face of mould is provided with sealing rubber layer.
4. according to claim 2 have the grinding wheel die for dialling equal structure, it is characterised in that：It is solid in the annular slotted hole
Surely have two dowel bars, two dowel bars be in it is same diametrically, the end face on two dowel bars is respectively and fixedly provided with limit
Position touching switch, the electric rotating machine are connected with the spacing touching switch.
5. according to claim 4 have the grinding wheel die for dialling equal structure, it is characterised in that：In the table of the lift strut
Face is provided with indicating graduation, and the control valve being connected with the lift cylinder is provided with the lift strut.
6. according to claim 5 have the grinding wheel die for dialling equal structure, it is characterised in that：It is provided with the backform
What is be connected with the telescopic cylinder connects gas terminal and is provided with regulating valve on gas terminal in described connect.
7. according to claim 6 have the grinding wheel die for dialling equal structure, it is characterised in that：It is provided with the bed die
Open-topped for pressure tank, be provided with for pressure tank and compress plate, the bottom wall for compressing plate and for pressure tank it
Between compress spring, the plate that compresses is in the work for the compressing spring stretching for pressure tank, and the plate that compresses is pressed on institute
State on the bottom surface of sealing plug-in board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711018160.9A CN107803755B (en) | 2017-10-10 | 2017-10-10 | With the grinding wheel die for dialling equal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711018160.9A CN107803755B (en) | 2017-10-10 | 2017-10-10 | With the grinding wheel die for dialling equal structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107803755A true CN107803755A (en) | 2018-03-16 |
| CN107803755B CN107803755B (en) | 2019-06-14 |
Family
ID=61582282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711018160.9A Active CN107803755B (en) | 2017-10-10 | 2017-10-10 | With the grinding wheel die for dialling equal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107803755B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100809623B1 (en) * | 2007-06-19 | 2008-03-05 | (주)디앤디 디스크산업 | Manufacturing mold for cutting wheel |
| CN105500761A (en) * | 2015-12-18 | 2016-04-20 | 中磁科技股份有限公司 | Automatic powder striking-off device |
| CN205520993U (en) * | 2016-01-29 | 2016-08-31 | 郑州琦升机械设备有限公司 | Stirring device |
| 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 |
| CN206425991U (en) * | 2017-01-19 | 2017-08-22 | 浙江亚孙砂轮有限公司 | A kind of stand material device of emery wheel panel forming machine |
-
2017
- 2017-10-10 CN CN201711018160.9A patent/CN107803755B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100809623B1 (en) * | 2007-06-19 | 2008-03-05 | (주)디앤디 디스크산업 | Manufacturing mold for cutting wheel |
| CN105500761A (en) * | 2015-12-18 | 2016-04-20 | 中磁科技股份有限公司 | Automatic powder striking-off device |
| CN205520993U (en) * | 2016-01-29 | 2016-08-31 | 郑州琦升机械设备有限公司 | Stirring device |
| 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 |
| CN206425991U (en) * | 2017-01-19 | 2017-08-22 | 浙江亚孙砂轮有限公司 | A kind of stand material device of emery wheel panel forming machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107803755B (en) | 2019-06-14 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190515 Address after: 325604 Liuzhai Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province Applicant after: Yueqing Sarah Electrical Appliance Technology Co., Ltd. Address before: 317015 Beiyang Industrial Zone, Shangpan Town, Linhai City, Zhejiang Province Applicant before: Sai Yue Electrical Appliance Co., Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191206 Address after: 276600 Dadian Town, Junan County, Linyi City, Shandong Province Patentee after: Junan Jinpeng Abrasives Co., Ltd Address before: Liu Zhai Cun Liushi town of Yueqing city 325604 Zhejiang city of Wenzhou Province Patentee before: Yueqing Sarah Electrical Appliance Technology Co., Ltd. |