CN203636587U - Upper grinding disc mechanism of steel ball grinding machine - Google Patents
Upper grinding disc mechanism of steel ball grinding machine Download PDFInfo
- Publication number
- CN203636587U CN203636587U CN201320828954.2U CN201320828954U CN203636587U CN 203636587 U CN203636587 U CN 203636587U CN 201320828954 U CN201320828954 U CN 201320828954U CN 203636587 U CN203636587 U CN 203636587U
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- China
- Prior art keywords
- hydraulic cylinder
- cylinder device
- steel ball
- top lap
- grinding disc
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- Expired - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 27
- 239000010959 steel Substances 0.000 title claims abstract description 27
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 210000004907 gland Anatomy 0.000 claims description 21
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses an upper grinding disc mechanism of a steel ball grinding machine. The upper grinding disc mechanism of the steel ball grinding machine comprises a column arranged on a machine rack, wherein a cross beam is arranged at the upper end of the column, the middle of the cross beam is downward provided with a hydraulic cylinder device, the hydraulic cylinder device is connected with an upper grinding disc, the upper grinding disc is provided with a feeding port, the hydraulic cylinder device is connected at the position of an eccentric point of the upper grinding disc, and the eccentric point and the feeding port reversely deviates from the center of the upper grinding disc. Due to the feeding port, the gravity center of the upper grinding disc is not located at the axis position. The influence caused by gravity center deviation can be eliminated by bias arranging the upper grinding disc, the steel ball is even in stress, the grinding effect is good, and the finished product rate is high. In addition, a hydraulic system is matched with a compression spring to press the upper grinding disc, only the compression spring for providing continuous pressing force for the upper grinding disc is needed in the grinding process, the pressing force is not required to be frequently adjusted through the hydraulic system, the shutdown and maintenance times are decreased, and the upper grinding disc mechanism is very convenient to use and improves the steel ball grinding efficiency.
Description
Technical field
The utility model relates to a kind of top lap mechanism of steel ball lapping machine.
Background technology
Steel ball lapping machine is usually used in rough lapping or the smooth grinding of steel ball in iron shot manufacturing process, it normally reaches the object of grinding steel ball by relatively rotating of upper lower millstone, but the upper millstone of at present common grinder mostly is a rigid structure, tightly to rely on hydraulic compression steel ball, but along with the wearing and tearing of mill, distance between upper lower millstone can change, now need to adjust hydraulic system, operation trouble very, and the upper millstone of current grinder arranges very unreasonable, often there is the situation that pressure is inhomogeneous, cause the yield rate that steel grind to reduce.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of top lap mechanism of steel ball lapping machine rational in infrastructure.
The utility model solves the technical scheme that its technical problem adopts:
The top lap mechanism of steel ball lapping machine, comprise the column being arranged in frame, described column upper end is provided with a crossbeam, described crossbeam middle part is to being arranged with a hydraulic cylinder device, described hydraulic cylinder device is connected with top lap, on described top lap, offer charging aperture, described hydraulic cylinder device is connected to an eccentric point place of top lap, the center that what this eccentric point and charging aperture were reverse depart from top lap.
Described top lap upper end is provided with a connecting seat, on described Connection Block, offer connecting hole, the push rod front end of described hydraulic cylinder device is provided with the connecting portion being located in connecting hole, and be provided with block at connecting portion end, the Length Ratio connecting hole of this connecting portion is long, makes the Connection Block can be along the reciprocal slip of connecting portion.
On the cylinder outer wall of described hydraulic cylinder device, be provided with external screw thread, and on the cylinder outer wall of hydraulic cylinder device the sheathed screw thread gland that disposes, making to rotate screw thread gland can make screw thread gland along the reciprocal slip of the cylinder outer wall of hydraulic cylinder device, on the push rod of the hydraulic cylinder device of screw thread gland lower end, be arranged with a top briquetting, between described top briquetting and Connection Block, be provided with some top pressure springs, when moving down, described screw thread gland rotation can push up the briquetting down sliding that bears down on one, and by the flexible compression Connection Block of top pressure spring and top lap.
On described screw thread gland, be also provided with some rotating handleses.
Described Connection Block side is provided with positioning sliding block, and described positioning sliding block is corresponding with column and be fastened on column.
The beneficial effects of the utility model are: the top lap mechanism of steel ball lapping machine, comprise the column being arranged in frame, described column upper end is provided with a crossbeam, described crossbeam middle part is to being arranged with a hydraulic cylinder device, described hydraulic cylinder device is connected with top lap, on described top lap, offer charging aperture, described hydraulic cylinder device is connected to an eccentric point place of top lap, the center that what this eccentric point and charging aperture were reverse depart from top lap, top lap is not because the center of gravity that is arranged so that top lap of charging aperture is or not axle center place, the utility model is arranged top lap and can effectively be eliminated the impact that centre offset causes by bias, make the steel ball in abrasive disk stressed evenly, that grinds is effective, yield rate is high, and the utility model coordinates holddown spring to compress top lap by hydraulic system, in process of lapping, only need holddown spring to provide lasting thrust to top lap, without adjusting thrust by hydraulic system frequently, reduce and shut down the number of times of safeguarding, use very convenient, and improve the efficiency of steel ball grinding.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is generalized section of the present utility model;
Fig. 3 is top view of the present utility model.
The specific embodiment
Referring to figs. 1 through Fig. 3, Fig. 1 to Fig. 3 is the structural representation of a specific embodiment of the utility model, as shown in the figure, the top lap mechanism of steel ball lapping machine, comprise the column 2 being arranged in frame 1, described column 2 upper ends are provided with a crossbeam 3, described crossbeam 3 middle parts are to being arranged with a hydraulic cylinder device 4, described hydraulic cylinder device 4 is connected with top lap 5, described top lap 5 upper surface edges offer charging aperture 51, described hydraulic cylinder device 4 is connected to an eccentric point place of top lap 5, the center of departing from top lap 5 that this eccentric point and charging aperture 51 are reverse, top lap 5 is not because the center of gravity that is arranged so that top lap 5 of charging aperture 51 is or not axle center place, the utility model is arranged top lap 5 and can effectively be eliminated the impact that centre offset causes by bias, make the steel ball in abrasive disk stressed evenly, that grinds is effective, yield rate is high.
As shown in the figure, described top lap 5 upper ends are provided with a connecting seat 41, described Connection Block 41 sides are provided with positioning sliding block 49, described positioning sliding block 49 is corresponding with column 2 and be fastened on column 2, by coordinating of positioning sliding block 49 and column 2, top lap 5 is played to guide-localization, on described Connection Block 41, offer connecting hole, the push rod front end of described hydraulic cylinder device 4 is provided with the connecting portion 42 being located in connecting hole, and be provided with block 43 at connecting portion 42 ends, the Length Ratio connecting hole of this connecting portion 42 is long, make the Connection Block 41 can be along connecting portion 42 reciprocal slip among a small circle.
On the cylinder outer wall of described hydraulic cylinder device 4, be provided with external screw thread 47, and on the cylinder outer wall of hydraulic cylinder device 4 the sheathed screw thread gland 44 that disposes, making to rotate screw thread gland 44 can make screw thread gland 44 along the reciprocal slip of the cylinder outer wall of hydraulic cylinder device 4, on the push rod of the hydraulic cylinder device 4 of screw thread gland 44 lower ends, be arranged with a top briquetting 45, between described top briquetting 45 and Connection Block 41, be provided with some top pressure springs 46, when moving down, described screw thread gland 44 rotations can push up briquetting 45 down slidings that bear down on one, and by the flexible compression Connection Block 41 of top pressure spring 46 and top lap 5.
Need to grind time, first drive top lap 5 to slide down to certain position by hydraulic cylinder device 4, then rotate screw thread gland 44, making screw thread gland 44 press top briquetting 45 moves down, and by the flexible compression Connection Block 41 of top pressure spring 46, top lap 5 is compacted to downwards on steel ball, can make top lap 5 produce lasting thrust to steel ball by top pressure spring 46, and without relying on hydraulic cylinder device 4 that pressure is provided, can be without adjusting thrust by hydraulic system frequently, reduce and shut down the number of times of safeguarding, use very convenient, and improve the efficiency of steel ball grinding.
As shown in the figure, on described screw thread gland 44, be also provided with some rotating handleses 48, facilitate staff to rotate the position of adjusting screw thread gland 44.
Above better enforcement of the present utility model is illustrated; certainly; the utility model can also adopt form different from the embodiment described above; the conversion being equal to that those of ordinary skill in the art do under the prerequisite without prejudice to spirit of the present invention or accordingly change, all should belong in protection domain of the present utility model.
Claims (5)
1. the top lap mechanism of steel ball lapping machine, it is characterized in that: comprise the column (2) being arranged in frame (1), described column (2) upper end is provided with a crossbeam (3), described crossbeam (3) middle part is to being arranged with a hydraulic cylinder device (4), described hydraulic cylinder device (4) is connected with top lap (5), on described top lap (5), offer charging aperture (51), described hydraulic cylinder device (4) is connected to an eccentric point place of top lap (5), the center of departing from top lap (5) that this eccentric point and charging aperture (51) are reverse.
2. the top lap mechanism of steel ball lapping machine according to claim 1, it is characterized in that: described top lap (5) upper end is provided with a connecting seat (41), described Connection Block offers connecting hole on (41), the push rod front end of described hydraulic cylinder device (4) is provided with the connecting portion (42) being located in connecting hole, and be provided with block (43) at connecting portion (42) end, the Length Ratio connecting hole of this connecting portion (42) is long, makes the Connection Block (41) can be along the reciprocal slip of connecting portion (42).
3. the top lap mechanism of steel ball lapping machine according to claim 2, it is characterized in that: on the cylinder outer wall of described hydraulic cylinder device (4), be provided with external screw thread (47), and on the cylinder outer wall of hydraulic cylinder device (4) the sheathed screw thread gland (44) that disposes, make to rotate screw thread gland (44) and can make the cylinder outer wall reciprocal slip of screw thread gland (44) along hydraulic cylinder device (4), on the push rod of the hydraulic cylinder device (4) of screw thread gland (44) lower end, be arranged with a top briquetting (45), between described top briquetting (45) and Connection Block (41), be provided with some top pressure springs (46), when moving down, described screw thread gland (44) rotation can push up the briquetting that bears down on one (45) down sliding, and by the flexible compression Connection Block of top pressure spring (46) (41) and top lap (5).
4. the top lap mechanism of steel ball lapping machine according to claim 3, is characterized in that: on described screw thread gland (44), be also provided with some rotating handleses (48).
5. the top lap mechanism of steel ball lapping machine according to claim 2, is characterized in that: described Connection Block (41) side is provided with positioning sliding block (49), and described positioning sliding block (49) is corresponding with column (2) and be fastened on column (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828954.2U CN203636587U (en) | 2013-12-13 | 2013-12-13 | Upper grinding disc mechanism of steel ball grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828954.2U CN203636587U (en) | 2013-12-13 | 2013-12-13 | Upper grinding disc mechanism of steel ball grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203636587U true CN203636587U (en) | 2014-06-11 |
Family
ID=50867865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320828954.2U Expired - Lifetime CN203636587U (en) | 2013-12-13 | 2013-12-13 | Upper grinding disc mechanism of steel ball grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203636587U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366346A (en) * | 2018-12-26 | 2019-02-22 | 新乡市至德精密设备有限公司 | The hydraulic pulldown of Vertical Steel ball machine |
| CN109434674A (en) * | 2018-12-26 | 2019-03-08 | 中山市嘉盛自动化设备制造有限公司 | Ball crusher |
| CN110743660A (en) * | 2019-10-30 | 2020-02-04 | 葛军 | Eccentric formula abrasive disc mechanism |
| CN112720085A (en) * | 2021-01-27 | 2021-04-30 | 镇江润茂钢球有限公司 | Grinding tool for steel ball machining and using method thereof |
-
2013
- 2013-12-13 CN CN201320828954.2U patent/CN203636587U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366346A (en) * | 2018-12-26 | 2019-02-22 | 新乡市至德精密设备有限公司 | The hydraulic pulldown of Vertical Steel ball machine |
| CN109434674A (en) * | 2018-12-26 | 2019-03-08 | 中山市嘉盛自动化设备制造有限公司 | Ball crusher |
| CN110743660A (en) * | 2019-10-30 | 2020-02-04 | 葛军 | Eccentric formula abrasive disc mechanism |
| CN110743660B (en) * | 2019-10-30 | 2022-01-25 | 葛军 | Eccentric formula abrasive disc mechanism |
| CN112720085A (en) * | 2021-01-27 | 2021-04-30 | 镇江润茂钢球有限公司 | Grinding tool for steel ball machining and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
|
| CX01 | Expiry of patent term |