CN205190521U - Wear -resisting copper dish of spiral line - Google Patents
Wear -resisting copper dish of spiral line Download PDFInfo
- Publication number
- CN205190521U CN205190521U CN201520935683.XU CN201520935683U CN205190521U CN 205190521 U CN205190521 U CN 205190521U CN 201520935683 U CN201520935683 U CN 201520935683U CN 205190521 U CN205190521 U CN 205190521U
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- Prior art keywords
- copper dish
- oil groove
- wear
- copper
- dish
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Abstract
A wear -resisting copper dish of spiral line, including copper dish and the round shaft hole of setting in copper dish center, the copper dish is equipped with the oil groove on the surface, many the oil groove is the heliciform setting at the copper dish on the surface, the edge extension all around that the oil groove coiled to copper along round shaft hole, the edge that the oil groove is located the copper dish is equipped with the hydraulic fluid port, and the hydraulic fluid port includes that first circular arc limit and circular arc limit first relatively are the straight flange of splayed, at least, have lubricated even, the grinding rate is lower, the friction surface is great, and is efficient, the lubricating oil flow is big, and easily chip removal improves the effect that copper coiled life.
Description
Technical field
The utility model relates to the wear-resisting copper dish of a kind of spiral lamination, in In Mine Crusher.
Background technique
In prior art:
Wear resistance disk, also known as thrust bearing or thrust button, mostly adopts tin bronze alloys manufacture, has very high intensity and wear resistance, be very applicable to low speed high load operation environment.
Existing In Mine Crusher Wear resistance disk divides three part compositions, and the wear-resisting copper dish of main shaft, center plate and piston abrasion-proof copper dish form, and mainly realize low speed oscillations rotary motion.
Main shaft Wear resistance disk is the wear-resisting copper dish of sphere, and piston abrasion-proof dish is the wear-resisting copper dish of plane, and center plate is steel disk, and one side and main shaft wear-resisting copper dish mating spherical surfaces, one side coordinates with piston abrasion-proof copper dish plane.
Friction during work between 2 fitting surfaces belongs to sliding friction, must have enough lubricant oil to reduce the abrasion of copper dish after producing oil film, and wear particle thing must bring to filter with lubricant oil, prevents particle from scratching copper dish fitting surface.
More common tank structure is crisscross straight oil groove at present, if this structure oil groove quantity is very few, then the excretion of impact lubrication and wearer is filtered; If oil groove quantity is too much, then overall co-ordination face area is too small, causes the lower fitting surface of heavy duty to be crushed out of shape.
How to solve the oil groove arranging suitable quantity, what kind of design we will carry out to oil groove, just can overcome the above problems.
Given this, how designing the wear-resisting copper dish of a kind of spiral lamination, to overcome in above-mentioned prior art existing defect, is those skilled in the art's technical problems urgently to be resolved hurrily.
Model utility content
The purpose of this utility model is to overcome the technical problem existed in prior art, and provides a kind of spiral lamination wear-resisting copper dish.
The purpose of this utility model has been come by following technical solution, the wear-resisting copper dish of a kind of spiral lamination, comprise copper dish and be arranged on the circular shaft hole of copper disk center position, described copper panel surface is provided with oil groove, described many oil grooves are arranged on the surface of copper dish in the shape of a spiral, described oil groove extends along circular shaft hole to the edge of copper dish, and the edge that described oil groove is positioned at copper dish is provided with hydraulic fluid port, and hydraulic fluid port comprises the first arc-shaped edges and relative first arc-shaped edges is splay straight flange.
Described oil groove is provided with eight, and eight are arranged on the discoidal surface of copper dish uniformly.
Described oil groove comprises the appearance oil groove along copper panel surface to lower recess, and the bottom holding oil groove is provided with kerve, and kerve dual-side top edge is provided with symmetrical arc-shaped side.
Described kerve is convex structure, and the edge of kerve is connected with the arc-shaped side even transition of both sides.
Downside and the kerve top edge of described arc-shaped side are fixed, upside is fixed with and gets rid of oily limit.
The described angle got rid of between oily limit and copper panel surface is 20 degree.
The utility model compared with prior art, has following obvious advantage and effect:
1, structure is simple, reasonable in design, and connection is tight, stability is high;
2, selection convenient, be convenient to manufacture, cost is low, be easy to universal;
3, lubricating uniform, rate of comminution are lower, and rubbing surface is comparatively large, and efficiency is high;
4, flow of lubrication is large, is easy to chip removal, improves copper dish working life.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the A-A sectional view of oil groove in the utility model;
Fig. 3 is the structural representation of copper dish in this prior art;
In figure, copper dish 1, circular shaft hole 2, oil groove 3, kerve 31, arc-shaped side 32, get rid of oily limit 33, hold oil groove 34, hydraulic fluid port 41, first arc-shaped edges 411, straight flange 412.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail: as shown in fig. 1, the wear-resisting copper dish of a kind of spiral lamination described in the utility model, comprise copper dish 1 and be arranged on the circular shaft hole 2 of copper dish 1 central position, described copper panel surface is provided with oil groove 3, described many oil grooves 3 are arranged on the surface of copper dish 1 in the shape of a spiral, described oil groove 3 extends along circular shaft hole 2 to the edge of copper dish 1, the edge that described oil groove 3 is positioned at copper dish 1 is provided with hydraulic fluid port 41, and hydraulic fluid port 41 comprises the first arc-shaped edges 411 and relative first arc-shaped edges 411 is splay straight flange 412; At least have lubricating uniform, rate of comminution is lower, rubbing surface is comparatively large, and efficiency is high; Flow of lubrication is large, is easy to chip removal, improves the effect in copper dish working life.
In the embodiment of the present application, on the architecture basics of disc copper dish 1, improve copper dish 1 fitting surface, reduce the area of tank structure distribution, and increase lubrication effect, improve chip removal efficiency, increase the intensity of grinding.
18 crisscross oil grooves 3 in prior art are modified into 8 spiral helicine oil grooves 3, and sense of rotation when oil groove 3 rotation direction works with copper dish 1 is identical, makes full use of centrifugal force during rotation, is thrown away by lubricant oil, thus increases the flow of lubricant oil;
The flow of lubricant oil is large, improve chip removal efficiency, and the heat produced in more friction is taken away by lubricant oil, achieves the effect of cooling, have stronger cooling.
The cooperation area of copper dish 1 in the Area comparison prior art of copper dish 1 fitting surface, increases 1/4 of original cooperation area, copper dish 1 fitting surface is not easily crushed out of shape, and wearing and tearing of slowing down, improve working life.
Shown in Fig. 1 ~ Fig. 2, the wear-resisting copper dish of a kind of spiral lamination, comprise copper dish 1 and be arranged on the circular shaft hole 2 of copper dish 1 central position, described copper panel surface is provided with oil groove 3, described many oil grooves 3 are arranged on the surface of copper dish 1 in the shape of a spiral, described oil groove 3 extends along circular shaft hole 2 to the edge of copper dish 1, and the edge that described oil groove 3 is positioned at copper dish 1 is provided with hydraulic fluid port 41, and hydraulic fluid port 41 comprises the first arc-shaped edges 411 and relative first arc-shaped edges 411 is splay straight flange 412.
Oil groove 3 is utilized to go out to be delivered to the edge of copper dish 1 along circular shaft hole 2 by lubricant oil, wherein, when lubricant oil arrives the edge of oil groove 3 and copper dish 1, hydraulic fluid port 41 is utilized to strengthen the efficiency of outflow of lubrication oil, first arc-shaped edges 411 guides the lubricant oil at copper dish 1 edge in rotation, and the direction of the first arc-shaped edges 411 is identical with the sense of rotation of copper dish 1, utilize centrifugal force to guide lubricant oil fully, lubricating oil flow amount is larger.
Described oil groove 3 is provided with eight, and eight are arranged on the discoidal surface of copper dish 1 uniformly.
Whole copper dish 1 surface can be met to the demand of lubricant grease, when copper dish 1 enlarged diameter, the quantity that oil groove 3 is arranged can be improved, when copper dish 1 reduced, the quantity that oil groove 3 is arranged can be reduced, to adapt to usage requirement.
Described oil groove 3 comprises the appearance oil groove 34 along copper dish 1 surface to lower recess, utilizes appearance oil groove 34 pairs of lubricant oil to hold.
The bottom holding oil groove 34 is provided with kerve 31, while utilizing kerve 31 pairs of lubricant oil of circular arc to hold, utilizes arc-shaped structure, is convenient to outflow of lubrication oil, lubricant oil can not occur and pile up or foreign matter accumulation, form the structure that lubricant oil flows dynamically.
Kerve 31 dual-side top edge is provided with symmetrical arc-shaped side 32.Utilize the lubricant oil of arc-shaped side 32 pairs of kerve 31 dual-side top edges to guide, improve water conservancy diversion efficiency.
Described kerve 31 is convex structure, and the edge of kerve 31 is connected with arc-shaped side 32 even transition of both sides.The joint that even transition connects, can not form accumulation or the extruding of lubricant oil, is convenient to lubricant oil and flows in the Transition edges of kerve 31 with arc-shaped side 32, improve the flow rate of lubricant oil.
Downside and kerve 31 top edge of described arc-shaped side 32 are fixed, upside is fixed with and gets rid of oily limit 33.Utilize and get rid of oily limit 33 lubricant oil is laid to the surface of copper dish 1, thus promote the flow area of lubricant oil, reduce the rate of comminution of copper dish simultaneously, and then copper dish 1 is protected, improve the utilization efficiency of copper dish 1.
The described angle got rid of between oily limit 33 and copper dish 1 surface is 20 degree.When being set to the angle of 20 degree, lubricant oil can flow out oil groove 3 smoothly, accelerates flow efficiency, and the upper edge of this angle and arc-shaped side 32 can be well on transition, is convenient to the arc-shaped side 32 of manufacture oil groove 3.
By foregoing description, those skilled in the art can implement.
Above content described in this specification is only to the explanation of the utility model structure example; And the utility model component title of getting also can be different, all equivalences of doing according to structure, feature and the principle described in the utility model inventional idea or simple change, be included in the protection domain of the utility model patent.
Claims (6)
1. the wear-resisting copper dish of spiral lamination, comprise copper dish (1) and be arranged on the circular shaft hole (2) of copper dish (1) central position, described copper panel surface is provided with oil groove (3), it is characterized in that: described many oil grooves (3) are arranged on the surface of copper dish (1) in the shape of a spiral, described oil groove (3) extends along circular shaft hole (2) to the edge of copper dish (1), the edge that described oil groove (3) is positioned at copper dish (1) is provided with hydraulic fluid port (41), hydraulic fluid port (41) comprises the first arc-shaped edges (411) and relative first arc-shaped edges (411) in splay straight flange (412).
2. the wear-resisting copper dish of spiral lamination according to claim 1, is characterized in that: described oil groove (3) is provided with eight, eight are arranged on copper dish (1) discoidal surface uniformly.
3. the wear-resisting copper dish of spiral lamination according to claim 1 and 2, it is characterized in that: described oil groove (3) comprises the appearance oil groove (34) along copper dish (1) surface to lower recess, the bottom holding oil groove (34) is provided with kerve (31), and kerve (31) dual-side top edge is provided with symmetrical arc-shaped side (32).
4. the wear-resisting copper dish of spiral lamination according to claim 3, is characterized in that: described kerve (31) is convex structure, the edge of kerve (31) is connected with arc-shaped side (32) even transition of both sides.
5. the wear-resisting copper dish of spiral lamination according to claim 3, is characterized in that: downside and kerve (31) top edge of described arc-shaped side (32) are fixed, upside is fixed with and gets rid of oily limit (33).
6. the wear-resisting copper dish of spiral lamination according to claim 5, is characterized in that: described in the angle got rid of between oily limit (33) and copper dish (1) surface be 20 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520935683.XU CN205190521U (en) | 2015-11-23 | 2015-11-23 | Wear -resisting copper dish of spiral line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520935683.XU CN205190521U (en) | 2015-11-23 | 2015-11-23 | Wear -resisting copper dish of spiral line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205190521U true CN205190521U (en) | 2016-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520935683.XU Expired - Fee Related CN205190521U (en) | 2015-11-23 | 2015-11-23 | Wear -resisting copper dish of spiral line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205190521U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882870A (en) * | 2017-11-29 | 2018-04-06 | 浙江大学 | Bionical Spiral Groove Thrust Bearing |
| CN111853051A (en) * | 2019-04-25 | 2020-10-30 | 弗罗伊登贝格-诺克普通合伙公司 | Hydraulic thrust washer with pumping features for lean lubrication applications |
-
2015
- 2015-11-23 CN CN201520935683.XU patent/CN205190521U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882870A (en) * | 2017-11-29 | 2018-04-06 | 浙江大学 | Bionical Spiral Groove Thrust Bearing |
| CN107882870B (en) * | 2017-11-29 | 2024-03-22 | 浙江大学 | Bionic spiral groove thrust bearing |
| CN111853051A (en) * | 2019-04-25 | 2020-10-30 | 弗罗伊登贝格-诺克普通合伙公司 | Hydraulic thrust washer with pumping features for lean lubrication applications |
| CN111853051B (en) * | 2019-04-25 | 2021-09-14 | 弗罗伊登贝格-诺克普通合伙公司 | Hydraulic thrust washer with pumping features for lean lubrication applications |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20201123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |