CN203045519U - Grinding machine and bearing pad lubricating device thereof - Google Patents
Grinding machine and bearing pad lubricating device thereof Download PDFInfo
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- CN203045519U CN203045519U CN 201220720025 CN201220720025U CN203045519U CN 203045519 U CN203045519 U CN 203045519U CN 201220720025 CN201220720025 CN 201220720025 CN 201220720025 U CN201220720025 U CN 201220720025U CN 203045519 U CN203045519 U CN 203045519U
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Abstract
The utility model discloses a bearing pad lubricating device of a grinding machine. The bearing pad lubricating device of the grinding machine is used for lubrication between a bearing pad and a workpiece. The bearing pad lubricating device of the grinding machine comprises an oil cup and an oil pipe, wherein one end of the oil pipe is fixed on the oil cup and the other end of the oil pipe is a free end. The free end of the oil pipe is provided with an oil outlet. The length of the oil outlet along the axis direction of the workpiece is larger than or equal to the length of an acting surface of the bearing pad and the workpiece along the axis direction of the workpiece. According to the bearing pad lubricating device of the motorcycle, the oil pipe guides lubricating oil in the oil cup to a contact surface of the bearing pad and the workpiece. At present, the length of the oil outlet of the oil pipe along the axis direction of the workpiece is larger than or equal to the length of the acting surface of the bearing pad and the workpiece along the axis direction of the workpiece, and the area formed by the lubricating oil between the workpiece and the bearing pad is increased, therefore better oil films can be formed rapidly, lubricating effects of the workpiece are improved, abrasion of the workpiece is effectively reduced, and grinding quality of the workpiece is improved. The utility model further discloses a grinding machine with the bearing pad lubricating device.
Description
Technical field
The utility model relates to the grinding machine technical field, relates in particular to a kind of bearing shell lubricating arrangement of grinding machine.The utility model also relates to a kind of grinding machine with above-mentioned bearing shell lubricating arrangement.
Background technology
Grinding machine utilizes grinding tool that surface of the work is carried out grinding, specifically adds man-hour, can adopt grinding tool to rotate at a high speed, and the mode that workpiece is fixing also can adopt grinding tool to fix, the mode of Work piece high-speed rotation.At the mode of Work piece high-speed rotation, the workpiece two end supports is on the supporting seat of grinding machine usually, and supporting seat is provided with bearing shell, this bearing shell comprises side watt and under tile, workpiece is positioned on side watt and the under tile, makes side watt and under tile be positioned at the axis both sides of workpiece, realize the support of workpiece.
Understandable, the support end position of workpiece has fundamental influence to the grinding quality of workpiece, and the support end of the workpiece of rotation inevitably can be worn at a high speed, and in order to reduce this phenomenon to the influence of grinding quality as far as possible, generally can the support end of workpiece be lubricated, to avoid workpiece excessive wear and influence the position of whole work-piece in rotary course.The grinding machine bearing shell lubricating arrangement that generally uses is the lubricating cup that is arranged on the base at present, the lubricating oil that stores in this lubricating cup can be by being arranged at flow passage on the side watt to the acting surface of side watt and workpiece, thereby between side watt and workpiece, form oil film, to alleviate the wearing and tearing that workpiece is subjected to.
Yet, produce for fear of the intensity of offside when side watt is offered runner watt and to weaken, usually runner should not be offered too big, therefore the lubricants capacity that flows out in runner also is limited, cause lubricating oil to flow on the acting surface of side watt and workpiece and can't in time form oil film preferably, cause the lubricant effect of workpiece relatively poor, cause and still have dry friction between workpiece and the bearing shell, the wear extent of the support end of workpiece is still bigger, when serious even can to cause the rotation of roll to occur unusual, the grinding quality of workpiece still had harmful effect.
On the other hand, for fear of the waste of lubricating oil, the volume of above-mentioned lubricating cup is less usually, operating personnel need to refuel in lubricating cup continually in grinding process, this has not only strengthened operating personnel's workload, and notice that also can the scatter operation personnel is unfavorable for the control of grinding process.
In sum, how under the mode of workpiece rotation, to improve the grinding quality of workpiece, become the technical problem that those skilled in the art need to be resolved hurrily.
The utility model content
The purpose of this utility model provides a kind of bearing shell lubricating arrangement of grinding machine, and this device can improve the grinding quality of workpiece under the mode of workpiece rotation.Another purpose of the present utility model provides a kind of grinding machine with above-mentioned bearing shell lubricating arrangement.
In order to realize above-mentioned first purpose, the utility model provides following technical scheme:
A kind of bearing shell lubricating arrangement of grinding machine, be used for lubricating between bearing shell and the workpiece, comprise lubricating cup, comprise that also an end is fixed on the described lubricating cup, the other end is free-ended oil pipe, the described free end of described oil pipe has oil-out, described oil-out along the length of the axis direction of described workpiece more than or equal to the acting surface of described bearing shell and the described workpiece length along the axis direction of described workpiece.
Preferably, in above-mentioned bearing shell lubricating arrangement, described oil pipe is provided with flow control valve.
Preferably, in above-mentioned bearing shell lubricating arrangement, the oil-out of described oil pipe is the rectangle outlet.
Preferably, in above-mentioned bearing shell lubricating arrangement, described oil pipe is the cuboid oil pipe.
Preferably, in above-mentioned bearing shell lubricating arrangement, described oil pipe is positioned at the side watt top of described bearing shell, and the projection vertically of the end of described oil pipe is between described side watt end and described workpiece.
Preferably, in above-mentioned bearing shell lubricating arrangement, the bottom area of described lubricating cup is greater than the contact area of the supporting seat of described lubricating cup and grinding machine.
In technique scheme, the bearing shell lubricating arrangement that the utility model provides is used for lubricating between bearing shell and the workpiece, it comprises lubricating cup and oil pipe, one end of oil pipe is fixed on the lubricating cup, the other end is free end, the free end of oil pipe has oil-out, this oil-out along the length of the axis direction of workpiece more than or equal to the acting surface of bearing shell and the workpiece length along the axis direction of workpiece.Lubricating oil in the lubricating cup flows out by oil pipe, finally flow on the contact-making surface of bearing shell and workpiece, realizes lubricating between bearing shell and the workpiece.
By foregoing description as can be known, the bearing shell lubricating arrangement that the utility model provides adopts oil pipe the lubricating oil in the lubricating cup to be directed on the contact-making surface of bearing shell and workpiece, this moment oil pipe oil-out along the length of the axis direction of workpiece more than or equal to the acting surface of bearing shell and the workpiece length along the axis direction of workpiece, the content of introducing in the background technology, this set-up mode has increased the area that lubricating oil forms between workpiece and bearing shell, thereby form oil film preferably fast, improved the lubricant effect of workpiece, then effectively alleviate the wearing and tearing of workpiece, improved the grinding quality of workpiece.
In order to realize above-mentioned second purpose, the utility model also provides a kind of grinding machine, comprises supporting seat and the bearing shell lubricating arrangement that is connected with described supporting seat, and described bearing shell lubricating arrangement is above-mentioned each described bearing shell lubricating arrangement.Because above-mentioned bearing shell lubricating arrangement has above-mentioned technique effect, the grinding machine with this bearing shell lubricating arrangement also should have corresponding technique effect.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in the utility model embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the bearing shell lubricating arrangement that Fig. 1 provides for the utility model embodiment.
Among last Fig. 1: supporting seat 11, under tile 12, flow control valve 13, oil pipe 14, side watts 15, lubricating cup 16, workpiece 21.
The specific embodiment
Core of the present utility model provides a kind of bearing shell lubricating arrangement of grinding machine, and this device can improve the grinding quality of workpiece under the mode of workpiece rotation.Another purpose of the present utility model provides a kind of grinding machine with above-mentioned bearing shell lubricating arrangement.
In order to make those skilled in the art understand the technical scheme that the utility model provides better, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the bearing shell lubricating arrangement that the utility model embodiment provides is used for lubricating between bearing shell and the workpiece 21, and it comprises lubricating cup 16 and oil pipe 14.Lubricating cup 16 interior reservoir have lubricating oil, and it is fixed in the side that under tile 12 is set on the supporting seat 11 of grinding machine; One end of oil pipe 14 adopts modes such as grafting, welding to be fixed on the lubricating cup 16, the other end is free end, and the free end of oil pipe 14 has oil-out, this oil-out along the length of the axis direction of workpiece 21 more than or equal to the acting surface of bearing shell and workpiece 21 length along the axis direction of workpiece 21.Lubricating oil in the lubricating cup 16 flows out by oil pipe 14, finally flow on the contact-making surface of bearing shell and workpiece 21, realizes lubricating between bearing shell and the workpiece 21.
By foregoing description as can be known, bearing shell lubricating arrangement that the utility model embodiment provides adopts oil pipe 14 lubricating oil in the lubricating cup 16 to be directed on the contact-making surface of under tile 12 or side watts 15 and workpiece 21, this moment oil pipe 14 oil-out along the length of the axis direction of workpiece 21 more than or equal to the acting surface of under tile 12 or side watts 15 and workpiece 21 length along the axis direction of workpiece 21, the content of introducing in the background technology, this set-up mode has increased the area that lubricating oil forms between workpiece 21 and under tile 12 or side watts 15, thereby form oil film preferably fast, improved the lubricant effect of workpiece 21, then effectively alleviate the wearing and tearing of workpiece 21, improved the grinding quality of workpiece 21.
Further in the technical scheme, oil pipe 14 is provided with flow control valve 13, the lubricants capacity that operating personnel can be flowed out from oil-out according to the rotating speed flexible modulation of workpiece by the aperture of controlling this flow control valve 13, thereby in sufficient lubrication bearing shell and workpiece 21, save lubricating oil, reduce lubricated cost.
The shape of the oil-out of above-mentioned oil pipe 14 can be ellipse, rectangle or other shapes, in view of the length of this oil-out bigger, in order to save the space that oil pipe 14 occupies, the lubricating oil wasting phenomenon that causes when avoiding oil-out excessive simultaneously, the oil-out of the oil pipe 14 that the utility model embodiment provides is the rectangle outlet, make the length of oil-out much larger than the width of oil-out, to realize above-mentioned purpose.
In the specific implementation process, oil pipe 14 can be conical pipe, it is the sectional dimension that the sectional dimension of the oil inlet end of oil pipe 14 is greater than or less than the oil outlet end of oil pipe 14, yet, the flow velocity that will cause lubricating oil in oil pipe 14 so being set changing, splash can take place when flowing out oil pipe 14 in lubricating oil inevitably, in order to address this problem, the utility model embodiment is set to the cuboid oil pipe with oil pipe 14, and namely the size in each cross section of oil pipe 14 all equates, so that lubricating oil flows through oil pipe 14 reposefully.
In the optimized technical scheme, oil pipe 14 is positioned at side watt 15 tops, and the projection vertically of the end of oil pipe 14 is between side watt 15 ends and workpiece 21.Lubricating cup 16 in this programme is positioned at the side that side watts 15 is set on the supporting seat 11, and the position of side watts 15 is relatively higher than the position of under tile 12, lubricating oil from higher relatively position in gravity effect current downflow to most of area of workpiece 21, help to form more quickly oil film preferably.Simultaneously, the projection vertically of the end of oil pipe 14 is between side watt 15 ends and workpiece 21 time, and lubricating oil can flow directly between side watts 15 and the workpiece 21, is of value to quick formation oil film equally.
Because the lubricant effect of the bearing shell lubricating arrangement that the utility model embodiment provides increases, therefore the maximum (top) speed of workpiece 21 improves thereupon, this moment, required lubricants capacity also can increase, in order to guarantee lubricated oil supplying, the bottom area of the lubricating cup 16 that the utility model embodiment provides is greater than the contact area of lubricating cup 16 with supporting seat 11, obviously, the volume of lubricating cup 16 significantly increases in this scheme, lubricants capacity in the lubricating cup 16 significantly increases, not only can satisfy the lubricating requirement between bearing shell and the workpiece 21, can also avoid operating personnel's apply oil in the lubricating cup 16 continually, and then make operating personnel concentrate on operating grinding machine, further improved the crudy of grinding machine.
The grinding machine that the utility model embodiment provides comprises supporting seat 11 and the bearing shell lubricating arrangement that is connected with supporting seat 11, and this bearing shell lubricating arrangement is the described bearing shell lubricating arrangement of above-mentioned arbitrary scheme.Because above-mentioned bearing shell lubricating arrangement has above-mentioned technique effect, the grinding machine with this bearing shell lubricating arrangement also should have corresponding technique effect, no longer describes in detail herein.
More than grinding machine provided by the utility model and bearing shell lubricating arrangement thereof are described in detail.Used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (7)
1. the bearing shell lubricating arrangement of a grinding machine, be used for lubricating between bearing shell and the workpiece (21), comprise lubricating cup (16), it is characterized in that, comprise that also an end is fixed on the described lubricating cup (16), the other end is free-ended oil pipe (14), and the described free end of described oil pipe (14) has oil-out, described oil-out along the length of the axis direction of described workpiece (21) more than or equal to the acting surface of described bearing shell and described workpiece (21) length along the axis direction of described workpiece (21).
2. according to the described bearing shell lubricating arrangement of claim 1, it is characterized in that described oil pipe (14) is provided with flow control valve (13).
3. according to the described bearing shell lubricating arrangement of claim 1, it is characterized in that the oil-out of described oil pipe (14) is the rectangle outlet.
4. according to the described bearing shell lubricating arrangement of claim 3, it is characterized in that described oil pipe (14) is the cuboid oil pipe.
5. according to each described bearing shell lubricating arrangement of claim 1-4, it is characterized in that, described oil pipe (14) is positioned at side watt (15) top of described bearing shell, and the end projection vertically of described oil pipe (14) is positioned between described side watt (15) end and the described workpiece (21).
6. according to each described bearing shell lubricating arrangement of claim 1-4, it is characterized in that the bottom area of described lubricating cup (16) is greater than the contact area of described lubricating cup (16) with the supporting seat (11) of grinding machine.
7. a grinding machine comprises supporting seat (11) and the bearing shell lubricating arrangement that is connected with described supporting seat (11), it is characterized in that, described bearing shell lubricating arrangement is as each described bearing shell lubricating arrangement of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220720025 CN203045519U (en) | 2012-12-24 | 2012-12-24 | Grinding machine and bearing pad lubricating device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220720025 CN203045519U (en) | 2012-12-24 | 2012-12-24 | Grinding machine and bearing pad lubricating device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203045519U true CN203045519U (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220720025 Withdrawn - After Issue CN203045519U (en) | 2012-12-24 | 2012-12-24 | Grinding machine and bearing pad lubricating device thereof |
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| Country | Link |
|---|---|
| CN (1) | CN203045519U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975118A (en) * | 2012-12-24 | 2013-03-20 | 西南铝业（集团）有限责任公司 | Grinding machine and bearing bush lubricating mechanism thereof |
| CN104613301A (en) * | 2015-02-11 | 2015-05-13 | 广西柳州银海铝业股份有限公司 | Lubricating device for roll necks of working rolls of grinding machine |
-
2012
- 2012-12-24 CN CN 201220720025 patent/CN203045519U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975118A (en) * | 2012-12-24 | 2013-03-20 | 西南铝业（集团）有限责任公司 | Grinding machine and bearing bush lubricating mechanism thereof |
| CN102975118B (en) * | 2012-12-24 | 2016-02-17 | 西南铝业（集团）有限责任公司 | Grinding machine and bearing shell lubricating structure thereof |
| CN104613301A (en) * | 2015-02-11 | 2015-05-13 | 广西柳州银海铝业股份有限公司 | Lubricating device for roll necks of working rolls of grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130710 Effective date of abandoning: 20160217 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |