CN112590289A - Press for manufacturing and processing grinding wheel - Google Patents
Press for manufacturing and processing grinding wheel Download PDFInfo
- Publication number
- CN112590289A CN112590289A CN202011346083.1A CN202011346083A CN112590289A CN 112590289 A CN112590289 A CN 112590289A CN 202011346083 A CN202011346083 A CN 202011346083A CN 112590289 A CN112590289 A CN 112590289A
- Authority
- CN
- China
- Prior art keywords
- die holder
- grinding wheel
- cylinder
- upper die
- press
- 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
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/08—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds carried by a turntable
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0005—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for briquetting 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
- B30B15/08—Accessory tools, e.g. knives; Mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/32—Discharging presses
Abstract
The invention discloses a pressing machine for manufacturing and processing a grinding wheel, which comprises a pressing platform: the upper surface of suppression platform is provided with the die holder, the upper surface of suppression platform and the outside rigid coupling that is located the die holder have the mounting bracket, and the top of mounting bracket is provided with first cylinder, the output of first cylinder is connected with the connection board, and the connection board is connected with the upper die base through a connecting component, the outer wall of connection board is provided with a drive upper die base with its central axial direction rotation's rotating assembly, be provided with the third cylinder on the upper die base, and the output of third cylinder is connected with scrapes the flat board to the reciprocal lift of drive scraping flat board in the upper die base. According to the invention, the press can drive the scraping plate to rotate on the inner circumference of the lower die base through the scraping plate arranged and the driving action of the rotating assembly, so that materials with different heights stacked in the lower die base are scraped, the uniformity and consistency of the density of the pressed grinding wheel are improved, and the pressing processing quality of the grinding wheel is improved.
Description
Technical Field
The invention relates to the technical field of grinding wheel machining, in particular to a pressing machine for manufacturing and machining a grinding wheel.
Background
The grinding wheel is a kind of grinding tool with maximum use amount and wide use range, and can be rotated at high speed when in use, and can carry out coarse grinding, semi-fine grinding, slotting, cutting and the like on the excircle, inner circle, plane, various molded surfaces and the like of a metal or nonmetal workpiece.
When adding the emery wheel suppression material, current briquetting machine often adopts the mode that the single angle of suppression material is directly leading-in for the suppression material takes place local accumulational phenomenon in the embossing mold utensil, when follow-up when pressing material compression moulding, takes place the phenomenon that emery wheel finished product suppression density differs easily, thereby has reduced the suppression quality of emery wheel, has reduced machining efficiency.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a pressing machine for manufacturing and processing a grinding wheel, which can level a pressed material, ensure the pressing flatness of the pressed material and improve the pressing quality of the grinding wheel.
In order to achieve the purpose, the invention adopts the following technical scheme: a press for manufacturing and machining a grinding wheel includes a pressing table:
the upper surface of the pressing table is provided with a lower die holder;
a mounting frame is fixedly connected to the upper surface of the pressing table and located on the outer side of the lower die base, a first air cylinder is arranged at the top of the mounting frame, the output end of the first air cylinder is connected with a connecting plate, and the connecting plate is connected with the upper die base through a connecting assembly;
the outer wall of the connecting plate is provided with a rotating assembly which drives the upper die holder to rotate in the central axial direction;
and a third cylinder is arranged on the upper die base, and the output end of the third cylinder is connected with a scraping plate and drives the scraping plate to reciprocate in the upper die base.
As a further description of the above technical solution:
the connecting assembly comprises a connecting column arranged on the connecting plate, and the connecting column is matched with a connecting groove in the top of the upper die base.
As a further description of the above technical solution:
the outer wall of the connecting column is provided with a ball, and the inner wall of the connecting groove is provided with a rolling groove;
the connecting column is connected with the connecting groove through rolling contact of the balls and the rolling groove.
As a further description of the above technical solution:
the rotating assembly comprises a motor arranged on the radial outer wall of the connecting plate, the output end of the motor is connected with a gear, and the gear is meshed and connected with the outer wall of the toothed ring on the outer wall of the upper die base.
As a further description of the above technical solution:
the vertical end of the scraping plate is provided with a diversion trench, and the diversion trench is of an arc smooth structure.
As a further description of the above technical solution:
the device also comprises a base;
the base is fixedly connected to the bottom of the pressing table;
the base is provided with a demoulding component, and the demoulding component extends into the lower die holder and is abutted against the bottom of the grinding wheel.
As a further description of the above technical solution:
the demoulding assembly comprises a second cylinder arranged on the upper surface of the base, the output end of the second cylinder is connected with a lifting frame, and the vertical end of the lifting frame extends into the lower die holder and is connected with the demoulding plate.
The invention provides a pressing machine for manufacturing and processing a grinding wheel. The method has the following beneficial effects:
this briquetting machine can shift out its in the upper die base through the dull and stereotyped of scraping that sets up to combine rotating assembly's drive effect, it is rotatory to drive the upper die base, can make the dull and stereotyped circumference in the lower die base of scraping rotatory, to piling up highly different materials in the lower die base and strickle off the processing, make the emery wheel suppression material in the lower die base be in relatively smooth state, thereby improve the even uniformity of density after the emery wheel suppression, improved the suppression processingquality of emery wheel.
Drawings
FIG. 1 is a schematic structural view of a press for manufacturing and processing a grinding wheel according to the present invention;
figure 2 is a schematic view of the construction of connector tiles of the present invention;
FIG. 3 is a schematic view of the internal structure of the connection between the upper die base and the lower die base and the demolding assembly;
FIG. 4 is a schematic structural view of the leveling plate of the present invention.
Illustration of the drawings:
1. a first cylinder; 2. a mounting frame; 3. a rotating assembly; 31. a motor; 32. a gear; 4. a lower die holder; 5. a pressing table; 6. a base; 7. a connector tile; 71. connecting columns; 72. a ball bearing; 8. an upper die holder; 81. a toothed ring; 82. connecting grooves; 83. rolling a groove; 84. a third cylinder; 85. scraping the plate; 851. a diversion trench; 9. a demolding component; 91. a second cylinder; 92. a lifting frame; 93. and (4) demolding the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
As shown in fig. 1 and 3, a press for grinding wheel manufacturing includes a press table 5:
the upper surface of the pressing platform 5 is provided with a lower die holder 4;
an installation frame 2 is fixedly connected to the upper surface of the pressing table 5 and located on the outer side of the lower die holder 4, a first air cylinder 1 is arranged at the top of the installation frame 2, the output end of the first air cylinder 1 is connected with a connecting plate 7, and the connecting plate 7 is connected with an upper die holder 8 through a connecting assembly;
the outer wall of the connecting plate 7 is provided with a rotating component 3 which drives the upper die holder 8 to rotate in the central axial direction;
the upper die holder 8 is provided with a third cylinder 84, and the output end of the third cylinder 84 is connected with a scraping plate 85, and drives the scraping plate 85 to reciprocate in the upper die holder 8.
In this embodiment, the material for pressing the grinding wheel is added into the lower die holder 4, the third cylinder 84 is started to drive the scraping plate 85 to move out of the upper die holder 8, then the first cylinder 1 is started to drive the upper die holder 8 to move downwards for a certain distance until the bottom of the scraping plate 85 reaches the preset scraping height and contacts with the pressed material, the upper die holder 8 can be driven to rotate on the connecting plate 7 through the driving action of the rotating component 3, thereby driving the scraping plate 85 to carry out circumferential scraping treatment on the pressed material in the lower die holder 4, leveling the material in the lower die holder 4, keeping the flatness of the pressed material, then driving the scraping plate 85 to reset by the third cylinder 84, and the upper die base 8 is continuously pushed to enter the lower die base 4 by the driving of the first air cylinder 1, and the pressed materials are subjected to pressure maintaining pressing treatment, so that the grinding wheel finished products with consistent density can be obtained.
As shown in fig. 2 and 3, the connecting assembly includes a connecting column 71 disposed on the connecting plate 7, and the connecting column 71 is adapted to a connecting groove 82 at the top of the upper die holder 8, which can limit the connection between the connecting plate 7 and the upper die holder 8, a ball 72 is disposed on the outer wall of the connecting column 71, a rolling groove 83 is disposed on the inner wall of the connecting groove 82, the connecting column 71 is connected to the connecting groove 82 by rolling contact of the ball 72 and the rolling groove 83, the connecting column 71 and the connecting groove 82 can be prevented from falling off and limited, thereby preventing the two from falling off, and meanwhile, the friction resistance generated when the connecting column 71 and the connecting groove 82 rotate can be reduced, thereby improving the flexibility of the rotation of the upper die holder 8.
As shown in fig. 1 and 3, the rotating assembly 3 includes a motor 31 disposed on the radial outer wall of the joint plate 7, the output end of the motor 31 is connected to a gear 32, and the gear 32 is engaged with the outer wall of a toothed ring 81 on the outer wall of the upper die holder 8, and the motor 31 is activated to drive the gear 32 to rotate, and under the engagement between the gear 32 and the toothed ring 81, the upper die holder 8 is driven to rotate on the joint plate 7, so as to drive the scraping plate 85 to rotate synchronously.
As shown in fig. 4, the vertical end of the leveling plate 85 is provided with a guiding gutter 851, the guiding gutter 851 is of an arc smooth structure, the guiding gutter 851 faces the rotation direction of the leveling plate 85, when the leveling plate 85 rotates to scrape the pressing material with a higher height, the scraped material enters the guiding gutter 851 and falls into the lower die holder 4 again along the direction changed by the inner wall of the guiding gutter 851, and the scraped material moves to a position with a lower height, so that the pressing material can be scraped in the lower die holder 4.
As shown in fig. 1 and fig. 3, the grinding wheel ejection device further comprises a base 6, the base 6 is fixedly connected to the bottom of the pressing table 5, a demolding assembly 9 is arranged on the base 6, the demolding assembly 9 extends into the lower die holder 4 and is abutted against the bottom of a grinding wheel, the demolding assembly 9 comprises a second cylinder 91 arranged on the upper surface of the base 6, the output end of the second cylinder 91 is connected with a lifting frame 92, the vertical end of the lifting frame 92 extends into the lower die holder 4 and is connected with a demolding plate 93, the lifting driving effect of the second cylinder 91 is achieved, the lifting transmission effect of the lifting frame 92 is combined, the demolding plate 93 can be pushed to move in the lower die holder 4 in a lifting mode, ejection demolding processing is conducted on a grinding wheel finished product pressed in the lower die holder 4, and discharging operation of the grinding wheel finished product.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A briquetting machine of processing usefulness is made to emery wheel, includes pressing platform (5), its characterized in that:
the upper surface of the pressing table (5) is provided with a lower die holder (4);
an installation frame (2) is fixedly connected to the upper surface of the pressing table (5) and located on the outer side of the lower die holder (4), a first air cylinder (1) is arranged at the top of the installation frame (2), the output end of the first air cylinder (1) is connected with a connecting plate (7), and the connecting plate (7) is connected with an upper die holder (8) through a connecting assembly;
the outer wall of the connecting plate (7) is provided with a rotating component (3) which drives an upper die holder (8) to rotate in the central axial direction;
the upper die holder (8) is provided with a third cylinder (84), the output end of the third cylinder (84) is connected with a scraping plate (85), and the scraping plate (85) is driven to reciprocate in the upper die holder (8).
2. The press for manufacturing a grinding wheel according to claim 1, wherein: the connecting component comprises a connecting column (71) arranged on the connecting plate (7), and the connecting column (71) is matched with a connecting groove (82) at the top of the upper die holder (8).
3. The press for manufacturing a grinding wheel according to claim 2, wherein: the outer wall of the connecting column (71) is provided with a ball (72), and the inner wall of the connecting groove (82) is provided with a rolling groove (83);
the connecting column (71) is connected to the connecting groove (82) by rolling contact of the balls (72) with the rolling grooves (83).
4. The press for manufacturing a grinding wheel according to claim 1, wherein: the rotating assembly (3) comprises a motor (31) arranged on the radial outer wall of the connecting plate (7), the output end of the motor (31) is connected with a gear (32), and the gear (32) is meshed and connected with the outer wall of a gear ring (81) on the outer wall of the upper die holder (8).
5. The press for manufacturing a grinding wheel according to claim 1, wherein: the vertical end of the scraping plate (85) is provided with a guide groove (851), and the guide groove (851) is of an arc smooth structure.
6. The press for manufacturing a grinding wheel according to claim 1, wherein: also comprises a base (6);
the base (6) is fixedly connected to the bottom of the pressing table (5);
the base (6) is provided with a demoulding component (9), and the demoulding component (9) extends into the lower die holder (4) and is abutted against the bottom of the grinding wheel.
7. The press for manufacturing a grinding wheel according to claim 6, wherein: the demolding component (9) comprises a second cylinder (91) arranged on the upper surface of the base (6), the output end of the second cylinder (91) is connected with a lifting frame (92), and the vertical end of the lifting frame (92) extends into the lower die holder (4) and is connected with a demolding plate (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011346083.1A CN112590289A (en) | 2020-11-26 | 2020-11-26 | Press for manufacturing and processing grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011346083.1A CN112590289A (en) | 2020-11-26 | 2020-11-26 | Press for manufacturing and processing grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112590289A true CN112590289A (en) | 2021-04-02 |
Family
ID=75184113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011346083.1A Pending CN112590289A (en) | 2020-11-26 | 2020-11-26 | Press for manufacturing and processing grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112590289A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2631932A1 (en) * | 1976-07-15 | 1978-01-19 | Wennberg Ab C J | Rotary turntable grinding wheel - has rotating delivery vessel with swinging delivery arm at filling position and rotating forming tools |
| WO2011110947A1 (en) * | 2010-03-11 | 2011-09-15 | Davide Maternini S.P.A. | Method of fabrication of grinding wheels and related automatic machine |
| CN103802040A (en) * | 2014-02-27 | 2014-05-21 | 湖州机床厂有限公司 | Grinding wheel pressing hydraulic machine |
| 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 |
| CN104290046A (en) * | 2013-07-16 | 2015-01-21 | 宁波大华砂轮有限公司 | Automation grinding wheel mold unloading machine |
| CN204277812U (en) * | 2014-11-26 | 2015-04-22 | 温州市海力砂轮制造有限公司 | A kind of swinging abrasive cut-off wheel shaping machine set of built-in press waxing |
| CN104669139A (en) * | 2015-03-12 | 2015-06-03 | 金华职业技术学院 | Method for uniformly distributing diamond particles of diamond grinding wheel |
| CN207373773U (en) * | 2017-09-28 | 2018-05-18 | 贵州福斯特磨料磨具有限公司 | A kind of emery wheel located crush device |
| CN208697201U (en) * | 2018-07-25 | 2019-04-05 | 广东松崎磨料磨具制造有限公司 | A kind of straight line conveying-type grinding wheel molding machine |
| CN109878136A (en) * | 2019-03-29 | 2019-06-14 | 王忠祥 | A kind of automatic material jacking press machine |
| CN209813200U (en) * | 2019-01-21 | 2019-12-20 | 湖南省方圆磨料磨具有限公司 | Grinding wheel blank ejection equipment |
| CN210388886U (en) * | 2019-08-09 | 2020-04-24 | 郑州新安华砂轮有限公司 | A stand material device for producing resin grinding wheel |
| CN211249705U (en) * | 2019-11-07 | 2020-08-14 | 珠海市双雄机械科技有限公司 | Four-piece forming machine for grinding wheel |
| CN211332809U (en) * | 2019-09-27 | 2020-08-25 | 湖北磊鑫研磨科技股份有限公司 | Novel grinding wheel hot press forming device |
-
2020
- 2020-11-26 CN CN202011346083.1A patent/CN112590289A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2631932A1 (en) * | 1976-07-15 | 1978-01-19 | Wennberg Ab C J | Rotary turntable grinding wheel - has rotating delivery vessel with swinging delivery arm at filling position and rotating forming tools |
| WO2011110947A1 (en) * | 2010-03-11 | 2011-09-15 | Davide Maternini S.P.A. | Method of fabrication of grinding wheels and related automatic machine |
| CN104290046A (en) * | 2013-07-16 | 2015-01-21 | 宁波大华砂轮有限公司 | Automation grinding wheel mold unloading machine |
| CN103802040A (en) * | 2014-02-27 | 2014-05-21 | 湖州机床厂有限公司 | Grinding wheel pressing hydraulic machine |
| 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 |
| CN204277812U (en) * | 2014-11-26 | 2015-04-22 | 温州市海力砂轮制造有限公司 | A kind of swinging abrasive cut-off wheel shaping machine set of built-in press waxing |
| CN104669139A (en) * | 2015-03-12 | 2015-06-03 | 金华职业技术学院 | Method for uniformly distributing diamond particles of diamond grinding wheel |
| CN207373773U (en) * | 2017-09-28 | 2018-05-18 | 贵州福斯特磨料磨具有限公司 | A kind of emery wheel located crush device |
| CN208697201U (en) * | 2018-07-25 | 2019-04-05 | 广东松崎磨料磨具制造有限公司 | A kind of straight line conveying-type grinding wheel molding machine |
| CN209813200U (en) * | 2019-01-21 | 2019-12-20 | 湖南省方圆磨料磨具有限公司 | Grinding wheel blank ejection equipment |
| CN109878136A (en) * | 2019-03-29 | 2019-06-14 | 王忠祥 | A kind of automatic material jacking press machine |
| CN210388886U (en) * | 2019-08-09 | 2020-04-24 | 郑州新安华砂轮有限公司 | A stand material device for producing resin grinding wheel |
| CN211332809U (en) * | 2019-09-27 | 2020-08-25 | 湖北磊鑫研磨科技股份有限公司 | Novel grinding wheel hot press forming device |
| CN211249705U (en) * | 2019-11-07 | 2020-08-14 | 珠海市双雄机械科技有限公司 | Four-piece forming machine for grinding wheel |
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Application publication date: 20210402 |