CN219704554U - Graded double-sided grinding machine - Google Patents
Graded double-sided grinding machine Download PDFInfo
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- CN219704554U CN219704554U CN202320995642.4U CN202320995642U CN219704554U CN 219704554 U CN219704554 U CN 219704554U CN 202320995642 U CN202320995642 U CN 202320995642U CN 219704554 U CN219704554 U CN 219704554U
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- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000003825 pressing Methods 0.000 claims description 30
- 230000000087 stabilizing effect Effects 0.000 claims description 14
- 229910001651 emery Inorganic materials 0.000 claims description 12
- 239000002173 cutting fluid Substances 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000019580 granularity Nutrition 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a grading double-sided grinding machine which comprises a frame, an upper supporting plate, a lower supporting plate, a limiting mechanism, at least two stages of upper grinding modules and at least one stage of lower grinding module, wherein the limiting mechanism is arranged on the frame and used for limiting a workpiece to be fed in a preset direction, the upper grinding module and the lower grinding module are fixedly arranged on the frame and respectively provided with an upper grinding wheel and a lower grinding wheel which are horizontally arranged, the lower grinding module is positioned between two adjacent upper grinding modules, the upper supporting plate and the lower grinding wheel are respectively and correspondingly positioned above and below the workpiece, the upper supporting plate is fixed on the frame and is opposite to the lower grinding wheel, the lower supporting plate and the upper grinding wheel are respectively and correspondingly positioned below and above the workpiece, and the lower supporting plate is fixed on the frame and is opposite to the upper grinding wheel. The utility model can realize online grading grinding, and has long service life and high working efficiency.
Description
Technical Field
The utility model relates to a grinding machine, in particular to a grading double-sided grinding machine for grinding metal surfaces.
Background
Grinding machines are commonly used for grinding and grinding the surface of a workpiece by driving a grinding wheel to rotate at a high speed through a motor. In addition, by adjusting the relative height of the grinding wheel and the workpiece, different workpiece heights can be accommodated, and after the grinding wheel is worn, the grinding position can be calibrated by adjusting the height of the grinding wheel. For the occasion that needs accurate grinding, the workpiece needs to be clamped on grinding machines with different grinding precision respectively, and grinding wheels with different granularities are correspondingly arranged, so that the grinding is carried out step by step, the abrasion of the grinding wheels is reduced, and the grinding precision is guaranteed. However, the conventional grinding machine needs to mount and dismount the workpiece on different grinding machines, which results in time consuming mounting and dismounting, increased cost and reduced overall grinding production efficiency.
The multi-stage grinding machine for producing mechanical equipment disclosed in Chinese patent No. 202222260812.2 comprises a bed body, wherein a coarse grinding roller and a fine grinding roller are respectively arranged on two sides of the middle part of the upper surface of the bed body; the middle part is all fixed mounting has the bull stick in coarse grinding roller and the fine grinding roller, and both sides all fixed mounting has the curb plate around coarse grinding roller and the fine grinding roller, and supporting piece b and supporting piece a have been placed respectively to both sides around the bull stick. According to the utility model, the grinding roller and the motor are arranged, in the using process of the multistage grinding machine for mechanical equipment production, the shaft type component to be processed is arranged between the coarse grinding roller and the fine grinding roller, the motor can drive the coarse grinding roller and the fine grinding roller to rotate inwards, the self weight of the shaft type component is matched, the shaft type component is prevented from falling off by the side plates, and the shaft type component can be polished on two sides through the grinding roller.
However, in the technical scheme disclosed in the above patent, the coarse grinding roller and the fine grinding roller are fixed after being installed, and after long-term use, the coarse grinding roller and the fine grinding roller are also required to be replaced due to abrasion, otherwise, the workpiece cannot be ground, the replacement frequency is high, and the further improvement of the production efficiency is not facilitated.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide the grading double-sided grinding machine which can realize online grading grinding and has long service life and high working efficiency.
The aim of the utility model is achieved by the following technical scheme:
the utility model provides a hierarchical double-sided grinding machine, which comprises a frame, the last backup pad, lower backup pad, stop gear, grinding module and at least one grade lower grinding module on the at least two-stage, stop gear installs in the frame and is used for restricting the work piece and feeds according to predetermined direction, go up grinding module and lower grinding module fixed mounting in the frame and have last emery wheel and the lower emery wheel of level setting respectively, lower grinding module is located between two adjacent last grinding modules, go up backup pad and lower emery wheel and correspond respectively and lie in the top and the below of work piece, and go up the backup pad and be fixed in the frame and just with lower emery wheel, lower backup pad and last emery wheel correspond respectively and lie in the below and the top of work piece, and the backup pad is fixed in the frame and just with last emery wheel.
Preferably, the limiting mechanism comprises an upper stable pressing wheel set and a lower stable pressing wheel set, wherein the upper stable pressing wheel set is fixed on the frame, is matched above the workpiece in a rolling way and is opposite to the lower supporting plate, and the lower stable pressing wheel set is fixed on the frame, is matched below the workpiece in a rolling way and is opposite to the upper supporting plate.
Preferably, the upper stabilizing pinch roller set and the lower stabilizing pinch roller set are respectively elastically fixed to the frame through elastic mechanisms.
Preferably, the upper grinding module is vertically slidably fitted to the frame, and the lower grinding module is vertically slidably fitted to the frame.
Preferably, the grading double-sided grinding machine further comprises a plurality of linear driving mechanisms, wherein the linear driving mechanisms are respectively arranged on the frame and are respectively connected with the upper grinding module and the lower grinding module in a driving way.
Preferably, the grading double-sided grinding machine further comprises an input limiting device and an output limiting device, wherein the input limiting device is arranged at the front end of the frame and is used for limiting the front end input of the workpiece; the output limiting device is arranged at the rear end of the frame and used for limiting the rear end output of the workpiece.
Preferably, the input limiting device comprises a first anti-swing pressing wheel set and a front pressing wheel set which are sequentially arranged along the feeding direction of the workpiece, and the output limiting device comprises a rear pressing wheel set and a second anti-swing pressing wheel set which are sequentially arranged along the net amount direction of the workpiece.
Preferably, the front pinch roller set and the rear pinch roller set each comprise a paired pinch roller and riding wheel.
Preferably, a wind cleaning device for blowing the ground workpiece, a length measurer for calculating the length of the workpiece and a laser thickness measuring module for monitoring the thickness of the workpiece in real time are arranged between the rear pressing wheel set and the second anti-swing pressing wheel set, and the laser thickness measuring module is in communication connection with the linear driving mechanism.
Preferably, a cutting fluid bath is provided on the frame below the workpiece to collect the cutting fluid.
Compared with the prior art, the utility model has the following beneficial effects:
the upper grinding wheel and the lower grinding wheel are respectively arranged above and below the workpiece, so that the grinding of the two surfaces of the workpiece is realized, particularly, the upper grinding modules are arranged in a grading manner, the lower grinding modules are combined with the arrangement of the upper grinding modules between the two upper grinding modules, and the corresponding positions of the upper supporting plate and the lower supporting plate are arranged, so that the workpiece can be conveyed while the graded double-sided grinding, namely the on-line grinding, is realized, meanwhile, the limiting mechanism has enough limitation on the workpiece, so that the workpiece is prevented from deviating from a preset direction, the process of repeatedly clamping the workpiece is finally omitted, the effective protection of the grinding wheel is realized through the graded grinding, and the service life is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of a hierarchical double-sided grinding machine of the present utility model;
FIG. 2 is a schematic view of the front end of the frame of the present utility model;
fig. 3 is a schematic view of the structure of the rear end of the frame of the present utility model.
In the figure: 1. a frame; 2. an upper support plate; 3. a lower support plate; 4. a limiting mechanism; 41. a stabilizing pressure wheel set is arranged on the upper part; 42. a lower stabilizing pressure wheel set; 43. an elastic mechanism; 5. an upper grinding module; 51. feeding a grinding wheel; 6. a lower grinding module; 61. a lower grinding wheel; 7. inputting a limiting device; 71. the first anti-swing pressing wheel set; 72. a front pressing wheel group; 8. an output limiting device; 81. the second anti-swing pressing wheel set; 82. a rear pinch roller group; 9. a pinch roller; 10. a riding wheel; 11. a wind purifying device; 12. a length measurer; 13. a laser thickness measuring module; 14. a cutting fluid bath; 15. a workpiece.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
The grading double-sided grinding machine as shown in fig. 1-3 comprises a frame 1, an upper support plate 2, a lower support plate 3, a limiting mechanism 4, at least two stages of upper grinding modules 5 and at least one stage of lower grinding modules 6, wherein the limiting mechanism 4 is arranged on the frame 1 and is used for limiting the workpiece 15 to be fed in a preset direction, the upper grinding modules 5 and the lower grinding modules 6 are fixedly arranged on the frame 1 and respectively provided with an upper grinding wheel 51 and a lower grinding wheel 61 which are horizontally arranged, the lower grinding modules 6 are positioned between two adjacent upper grinding modules 5, the upper support plate 2 and the lower grinding wheel 61 are respectively positioned above and below the workpiece 15, the upper support plate 2 is fixed on the frame 1 and is opposite to the lower grinding wheel 61, the lower support plate 3 and the upper grinding wheel 51 are respectively positioned below and above the workpiece 15, and the lower support plate 3 is fixed on the frame 1 and opposite to the upper grinding wheel 51.
The upper grinding wheel 51 and the lower grinding wheel 61 are respectively arranged above and below the workpiece 15, so that grinding of two surfaces of the workpiece 15 is realized, particularly, because the upper grinding modules 5 are arranged in a grading manner, the arrangement of the lower grinding modules 6 between the two upper grinding modules 5 is combined, and the corresponding positions of the upper support plate 2 and the lower support plate 3 are arranged, the workpiece 15 can be conveyed while graded double-sided grinding, namely on-line grinding, is realized, meanwhile, the limiting mechanism 4 has enough limitation on the workpiece 15 to prevent the workpiece 15 from deviating from a preset direction, the process of repeatedly clamping the workpiece 15 is finally omitted, and the effective protection of the grinding wheels is realized through graded grinding, so that the service life is prolonged.
Wherein the upper and lower support plates 2, 3 are adapted to oppose the lower and upper grinding wheels 61, 51, thereby acting as a support for efficient grinding of the workpiece 15. For metals requiring surface grinding treatment on both sides, such as surface oxide layers, classified double-sided grinding can be achieved by the treatment of this embodiment, and the grinding wheel can be protected from excessive wear. The upper grinding module 5 and the lower grinding module 6 of the present embodiment can be configured in multiple stages, so as to more effectively protect the grinding wheel and improve the grinding precision. In this example, a cutting fluid bath 14 is provided on the frame 1 below the workpiece 15 to collect cutting fluid.
In order to provide sufficient stability of the workpiece 15, the limiting mechanism 4 of the present embodiment includes an upper stabilizing pinch roller 9 set and a lower stabilizing pinch roller 9 set, where the upper stabilizing pinch roller 9 set is fixed on the frame 1, is in rolling fit over the workpiece 15 and is opposite to the lower support plate 3, and the lower stabilizing pinch roller 9 set is fixed on the frame 1, is in rolling fit under the workpiece 15 and is opposite to the upper support plate 2. The upper stable pressing wheel 9 group and the lower stable pressing wheel 9 group exert pressure on the upper surface and the lower surface of the workpiece 15, so that the workpiece 15 is stably constrained by the pressure. In order to make the workpiece 15 more closely fit under the constraint, the upper stable pressing wheel 9 set and the lower stable pressing wheel 9 set of this embodiment are respectively elastically fixed to the frame 1 by the elastic mechanism 43, and the upper stable pressing wheel set 4141 and the lower stable pressing wheel 9 set can be kept pressed against the workpiece 15 by adopting a spring pressing mode.
In order to improve the adaptability, the upper grinding module 5 of the present embodiment is vertically slidably fitted to the frame 1, and the lower grinding module 6 is vertically slid to the frame 1, so that the grinding thickness can be adjusted and the abrasion of the grinding wheel can be compensated by adjusting the heights of the upper grinding module 5 and the lower grinding module 6. Further, the grading double-sided grinding machine of this embodiment further includes a plurality of linear driving mechanisms, which are respectively installed on the frame 1 and respectively connected with the upper grinding module 5 and the lower grinding module 6, so that the movement of the upper grinding module 5 and the lower grinding module 6 can be controlled by the linear driving mechanisms, such as a servo linear motor, and further the grinding thickness and compensation can be automatically adjusted.
In order to further enhance the stability of the workpiece 15, the grading double-sided grinding machine of the embodiment further comprises an input limiting device 7 and an output limiting device 8, wherein the input limiting device 7 is arranged at the front end of the frame 1 and is used for limiting the front end input of the workpiece 15; the output limiting device 8 is arranged at the rear end of the frame 1 and is used for limiting the rear end output of the workpiece 15. Specifically, the input limiting device 7 includes a first anti-swing pressing wheel 9 set and a front pressing wheel 9 set that are sequentially arranged along a feeding direction of the workpiece 15, and the output limiting device 8 includes a rear pressing wheel 9 set and a second anti-swing pressing wheel 9 set that are sequentially arranged along a net-forehead direction of the workpiece 15. The front pinch roller 9 group and the rear pinch roller 9 group comprise paired pinch rollers 9 and riding wheels 10. Specifically, the first anti-swing pressing wheel 9 set can prevent front end feeding process swing from affecting front stage processing, and correspondingly, the second anti-swing pressing wheel set can be used for placing rear end discharging swing to affect rear stage processing. The front set of pinch rollers 9 of this embodiment is used to pinch the workpiece 15 fed in at the straight front end, and correspondingly, the rear set of pinch rollers 9 is used to further pinch the workpiece 15 fed out at the straight rear end.
As a preferred embodiment, a wind cleaning device 11 for blowing off the ground workpiece 15, a length measurer 12 for calculating the length of the workpiece 15, and a laser thickness measuring module 13 for monitoring the thickness of the workpiece 15 in real time are arranged between the rear pressing wheel 9 set and the second anti-swing pressing wheel 9 set in the embodiment, and the laser thickness measuring module 13 is in communication connection with a linear driving mechanism. After the workpiece 15 is ground, the workpiece 15 is cleaned by spraying clean water and then the wind cleaning device 11. The thickness data of the workpiece 15 is transmitted to the control system, and is fed back to the linear driving mechanism in a communication manner to adjust the height of the final grinding wheel in time so as to ensure that the processing effect of the workpiece 15 is better.
The embodiments of the present utility model are not limited thereto, and the above preferred embodiments may be modified, substituted or combined in various other forms, using conventional technical knowledge and conventional means in the art according to the above embodiment of the present utility model, without departing from the basic technical idea of the present utility model and without conflict, and all the other embodiments obtained fall within the scope of the claims of the present utility model.
Claims (10)
1. The utility model provides a hierarchical two-sided grinding machine, a serial communication port, including the frame, the upper support plate, the lower backup pad, stop gear, grinding module and at least one grade lower grinding module on the two-stage, stop gear installs in the frame and is used for restricting the work piece and feeds according to predetermined direction, upper grinding module and lower grinding module fixed mounting in the frame and have the last emery wheel and the lower emery wheel of level setting respectively, lower grinding module is located between two adjacent upper grinding modules, upper support plate and lower emery wheel correspond respectively and are located the top and the below of work piece, and upper support plate is fixed in the frame and just right with lower emery wheel, lower support plate and upper emery wheel correspond respectively and are located the below and the top of work piece, and lower support plate is fixed in the frame and just right with last emery wheel.
2. The hierarchical double-sided grinding machine of claim 1, wherein the limiting mechanism comprises an upper stabilizing pinch roller set and a lower stabilizing pinch roller set, the upper stabilizing pinch roller set being fixed to the frame, being in rolling engagement over the workpiece and opposite the lower support plate, the lower stabilizing pinch roller set being fixed to the frame, being in rolling engagement under the workpiece and opposite the upper support plate.
3. The hierarchical double-sided grinding machine of claim 2, wherein the upper stabilizing pinch roller set and the lower stabilizing pinch roller set are each resiliently secured to the frame by a resilient mechanism.
4. The hierarchical double-sided grinding machine of claim 1, wherein the upper grinding module is vertically slip-fitted to the frame and the lower grinding module is vertically slip-fitted to the frame.
5. The hierarchical double-sided grinding machine of claim 4, further comprising a plurality of linear drive mechanisms mounted to the frame and drivingly connected to the upper and lower grinding modules, respectively.
6. The hierarchical double-sided grinding machine according to claim 5, further comprising an input limiting device and an output limiting device, the input limiting device being mounted at the front end of the frame for limiting the front end input of the workpiece; the output limiting device is arranged at the rear end of the frame and used for limiting the rear end output of the workpiece.
7. The hierarchical double-sided grinding machine of claim 6, wherein the input limiting device comprises a first anti-swing pinch roller set and a front pinch roller set sequentially arranged along a feed direction of the workpiece, and the output limiting device comprises a rear pinch roller set and a second anti-swing pinch roller set sequentially arranged along a net-head direction of the workpiece.
8. The hierarchical double-sided grinding machine of claim 7, wherein the front and rear sets of rollers each comprise mating rollers and idlers.
9. The grading double-sided grinding machine according to claim 7, wherein a wind cleaning device for blowing clean the ground workpiece, a length measurer for calculating the length of the workpiece and a laser thickness measuring module for monitoring the thickness of the workpiece in real time are arranged between the rear pressing wheel set and the second anti-swing pressing wheel set, and the laser thickness measuring module is in communication connection with the linear driving mechanism.
10. The hierarchical double-sided grinding machine of any one of claims 1-9, characterized in that a cutting fluid bath is provided on the frame below the workpiece to collect cutting fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320995642.4U CN219704554U (en) | 2023-04-25 | 2023-04-25 | Graded double-sided grinding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320995642.4U CN219704554U (en) | 2023-04-25 | 2023-04-25 | Graded double-sided grinding machine |
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| CN219704554U true CN219704554U (en) | 2023-09-19 |
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| CN202320995642.4U Active CN219704554U (en) | 2023-04-25 | 2023-04-25 | Graded double-sided grinding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117381584A (en) * | 2023-10-08 | 2024-01-12 | 广东和汇智能工程有限公司 | Permanent magnet high-speed and high-efficiency ceramic and stone edge grinding machine and control method thereof |
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2023
- 2023-04-25 CN CN202320995642.4U patent/CN219704554U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117381584A (en) * | 2023-10-08 | 2024-01-12 | 广东和汇智能工程有限公司 | Permanent magnet high-speed and high-efficiency ceramic and stone edge grinding machine and control method thereof |
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