CN113565883A - Wear-resistant bearing cover and processing method thereof - Google Patents
Wear-resistant bearing cover and processing method thereof Download PDFInfo
- Publication number
- CN113565883A CN113565883A CN202110672723.6A CN202110672723A CN113565883A CN 113565883 A CN113565883 A CN 113565883A CN 202110672723 A CN202110672723 A CN 202110672723A CN 113565883 A CN113565883 A CN 113565883A
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- China
- Prior art keywords
- wear
- bearing cover
- resistant
- bearing
- cover body
- 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
Links
- 238000003672 processing method Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 19
- 229910000617 Mangalloy Inorganic materials 0.000 claims abstract description 4
- 238000005520 cutting process Methods 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 12
- 238000005266 casting Methods 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 4
- 238000004512 die casting Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000003801 milling Methods 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 4
- 239000002893 slag Substances 0.000 claims description 4
- 239000002023 wood Substances 0.000 claims description 4
- QFXZANXYUCUTQH-UHFFFAOYSA-N ethynol Chemical group OC#C QFXZANXYUCUTQH-UHFFFAOYSA-N 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a wear-resistant bearing cap which comprises a bearing cap body, wherein the bearing cap body comprises a main body, an outer ring plate, a mounting plate and an inner ring frame, and a wear-resistant plate made of high manganese steel ZGMn13 is embedded in the inner side of the inner ring frame. The wear-resistant bearing cover and the processing method thereof improve the wear-resistant effect of the bearing cover, prolong the service life of the bearing cover and improve the processing method, so that the processing method can effectively assemble the main body, the outer ring plate, the mounting plate, the inner ring frame and the wear-resistant plate, and the wear resistance of the bearing cover assembled according to the method can be improved.
Description
Technical Field
The invention relates to the technical field of bearing caps, in particular to a wear-resistant bearing cap and a processing method thereof.
Background
The bearing caps are typically mounted on the main bearing support diaphragms of the cylinder block or crankcase and serve as part of the half main bearing housings.
The current bearing cap has the advantages that the wear-resisting effect is not good enough, the processing method for improving the wear-resisting effect of the bearing cap is not available, the part of the bearing cap can be continuously worn in use, the protective performance is poor due to excessive wear, and the shaft body is easy to deviate.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the wear-resistant bearing cover and the processing method thereof, which have the advantages of improving the wear resistance of the product and solving the problem of poor wear-resistant effect.
In order to achieve the purpose, the invention provides the following technical scheme: a wear-resistant bearing cap comprises a bearing cap body, wherein the bearing cap body comprises a main body, an outer ring plate, a mounting plate and an inner ring frame, and a wear-resistant plate made of high manganese steel ZGMn13 is embedded in the inner side of the inner ring frame.
Further, a groove body is formed in the inner side of the inner ring frame, and clamping teeth matched with the groove body are arranged outside the inner ring frame.
Another technical problem to be solved by the present invention is to provide a method for processing a wear-resistant bearing cap, comprising the following steps:
1) obtaining a bearing cover body through casting, wherein the inner diameter size of the inner ring frame during casting is increased, the installation position of the wear-resistant sheet is reserved, the inner diameter of the wear-resistant sheet is matched with a main shaft used by the bearing cover body, a groove body for installing the wear-resistant sheet is cut on the inner ring frame by using a milling machine, and an operator places the bearing cover body on a conveying line of the automatic discharge engraving machine;
2) the mechanical arm automatically grabs the preheating machine for internal preheating, the bearing cover body after temperature rise is taken out of the preheating machine, the bearing cover body is placed into a grinding machine for surface grinding, then sand cleaning and dead head cutting are carried out on the bearing cover body, the bearing cover body is placed into cleaning liquid for cleaning, the surface of the bearing cover body is kept clean and free of oil stains, and subsequent processing is facilitated;
3) the wear-resistant sheet and the bearing cover body are installed together by using a die casting machine to produce a product, and after the production is finished, the bearing cover is automatically clamped by a manipulator to be transported;
4) the detector automatically judges qualified products, and unqualified products are directly placed into the NG product chute by the manipulator; the qualified products sequentially pass through a slag ladle removing device, a cooling water tank and a saw blade cutting machine, and finally the qualified products are placed on a conveying belt;
5) and (4) checking whether the product has exposed main bearing caps, buckling damage of feeding and each precast hole, cold shut, interlayer and poor forming at a water tail sliding block and burn and aluminum adhesion at each corner, and stacking the product on a wood board after checking.
Further, the gas cutting method in the step 2) is an oxyacetylene gas cutting method.
Further, the pouring temperature in the step 1) is 1560-1600 ℃.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this wearability bearing cap promotes bearing cap's wear-resisting effect, prolongs bearing cap's life.
2. According to the processing method of the wear-resistant bearing cover, the processing method is improved, so that the main body, the outer ring plate, the mounting plate, the inner ring frame and the wear-resistant plate can be effectively assembled by the processing method, and the wear resistance of the bearing cover assembled according to the method can be improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: the wear-resistant ring comprises a main body 1, outer ring plates 2, mounting plates 3, an inner ring frame 4 and wear-resistant plates 5.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the wear-resistant bearing cap of the present embodiment includes a bearing cap body, the bearing cap body includes a main body 1, an outer ring plate 2, a mounting plate 3, and an inner ring frame 4, and a wear-resistant plate 5 made of high manganese steel ZGMn13 is embedded inside the inner ring frame 4.
In this embodiment, the inner side of the inner ring frame 4 is provided with a groove, and the outer side of the inner ring frame 4 is provided with a latch matched with the groove.
Another technical problem to be solved by the present invention is to provide a method for processing a wear-resistant bearing cap, comprising the following steps:
1) obtaining a bearing cover body through casting, wherein the inner diameter size of the inner ring frame 4 during casting is increased, the installation position of the wear-resistant sheet 5 is reserved, the inner diameter of the wear-resistant sheet 5 is matched with a main shaft used by the bearing cover body, a groove body for installing the wear-resistant sheet 5 is cut on the inner ring frame 4 by using a milling machine, and an operator places the bearing cover body on a conveying line of an automatic discharge engraving machine;
the mould needs to be adjusted adaptively and the mould of the wear plate 5 needs to be made separately and poured.
2) The mechanical arm automatically grabs the preheating machine for internal preheating, the bearing cover body after temperature rise is taken out of the preheating machine, the bearing cover body is placed into a grinding machine for surface grinding, then sand cleaning and dead head cutting are carried out on the bearing cover body, the bearing cover body is placed into cleaning liquid for cleaning, the surface of the bearing cover body is kept clean and free of oil stains, and subsequent processing is facilitated;
the surface of the cleaned product is cleaner, and the subsequent installation is convenient.
3) Installing the wear-resistant sheet 5 and the bearing cover body together by using a die casting machine to produce a product, and automatically clamping the bearing cover by using a manipulator for transferring after the production is finished;
4) the detector automatically judges qualified products, and unqualified products are directly placed into the NG product chute by the manipulator; the qualified products sequentially pass through a slag ladle removing device, a cooling water tank and a saw blade cutting machine, and finally the qualified products are placed on a conveying belt;
5) and (4) checking whether the product has exposed main bearing caps, buckling damage of feeding and each precast hole, cold shut, interlayer and poor forming at a water tail sliding block and burn and aluminum adhesion at each corner, and stacking the product on a wood board after checking.
In this embodiment, the gas cutting method in step 2) is an oxyacetylene gas cutting method.
In the embodiment, the casting temperature in the step 1) is 1560-1600 ℃.
The working principle of the above embodiment is as follows:
obtaining a bearing cover body through casting, wherein the inner diameter size of the inner ring frame 4 during casting is increased, the installation position of the wear-resistant sheet 5 is reserved, the inner diameter of the wear-resistant sheet 5 is matched with a main shaft used by the bearing cover body, a groove body for installing the wear-resistant sheet 5 is cut on the inner ring frame 4 by using a milling machine, and an operator places the bearing cover body on a conveying line of an automatic discharge engraving machine; 2, automatically grabbing the preheating machine by a manipulator for internal preheating, taking the heated bearing cover body out of the preheating machine, putting the bearing cover body into a grinding machine for surface grinding, then carrying out sand cleaning and dead head cutting on the bearing cover body, putting the bearing cover body into cleaning liquid for cleaning, keeping the surface of the bearing cover body clean and free of oil stains, and facilitating subsequent processing; 3, mounting the wear-resistant sheet 5 and the bearing cover body together by using a die casting machine to produce a product, and automatically clamping the bearing cover by using a manipulator for transferring after the production is finished; 4, automatically judging qualified products by the detector, and directly placing unqualified products into an NG product chute by a manipulator; the qualified products sequentially pass through a slag ladle removing device, a cooling water tank and a saw blade cutting machine, and finally the qualified products are placed on a conveying belt; and 5, checking whether the main bearing cover of the product is exposed, whether the material is fed and buckled in each precast hole, whether the water-tail sliding block is cold-insulated, laminated and badly formed, and whether the water-tail sliding block is burnt or adhered with aluminum at each corner, and stacking the product on a wood board after the checking is finished.
Has the advantages that:
1. this wearability bearing cap promotes bearing cap's wear-resisting effect, prolongs bearing cap's life.
2. According to the processing method of the wear-resistant bearing cap, the processing method is improved, so that the main body 1, the outer ring plate 2, the mounting plate 3, the inner ring frame 4 and the wear-resistant plate 5 can be effectively assembled by the processing method, and the wear resistance of the bearing cap assembled according to the method can be improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a wearability bearing cap, includes the bearing cap body, the bearing cap body includes main part (1), outer anchor plate (2), installation piece (3) and interior ring carrier (4), its characterized in that: and a wear-resistant plate (5) made of high manganese steel ZGMn13 is embedded in the inner side of the inner ring frame (4).
2. A wear resistant bearing cap in accordance with claim 1, wherein: the inner side of the inner ring frame (4) is provided with a groove body, and the outer side of the inner ring frame (4) is provided with a latch matched with the groove body.
3. A processing method of a wear-resistant bearing cover is characterized by comprising the following steps:
1) obtaining a bearing cover body through casting, wherein the inner diameter size of the inner ring frame (4) during casting is increased, the installation position of the wear-resistant sheet (5) is reserved, the inner diameter of the wear-resistant sheet (5) is matched with a main shaft used by the bearing cover body, a groove body for installing the wear-resistant sheet (5) is cut on the inner ring frame (4) by using a milling machine, and an operator places the bearing cover body on a conveying line of an automatic discharge engraving machine;
2) the mechanical arm automatically grabs the preheating machine for internal preheating, the bearing cover body after temperature rise is taken out of the preheating machine, the bearing cover body is placed into a grinding machine for surface grinding, then sand cleaning and dead head cutting are carried out on the bearing cover body, the bearing cover body is placed into cleaning liquid for cleaning, the surface of the bearing cover body is kept clean and free of oil stains, and subsequent processing is facilitated;
3) the wear-resistant sheet (5) and the bearing cover body are installed together by using a die casting machine to produce a product, and after the production is finished, the bearing cover is automatically clamped by a manipulator to be transported;
4) the detector automatically judges qualified products, and unqualified products are directly placed into the NG product chute by the manipulator; the qualified products sequentially pass through a slag ladle removing device, a cooling water tank and a saw blade cutting machine, and finally the qualified products are placed on a conveying belt;
5) and (4) checking whether the product has exposed main bearing caps, buckling damage of feeding and each precast hole, cold shut, interlayer and poor forming at a water tail sliding block and burn and aluminum adhesion at each corner, and stacking the product on a wood board after checking.
4. A method of machining a wear-resistant bearing cap as claimed in claim 3, wherein: the gas cutting method in the step 2) is an oxyacetylene gas cutting method.
5. A method of machining a wear-resistant bearing cap as claimed in claim 3, wherein: the pouring temperature in the step 1) is 1560-1600 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110672723.6A CN113565883A (en) | 2021-06-17 | 2021-06-17 | Wear-resistant bearing cover and processing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110672723.6A CN113565883A (en) | 2021-06-17 | 2021-06-17 | Wear-resistant bearing cover and processing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113565883A true CN113565883A (en) | 2021-10-29 |
Family
ID=78162202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110672723.6A Pending CN113565883A (en) | 2021-06-17 | 2021-06-17 | Wear-resistant bearing cover and processing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113565883A (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE368303C (en) * | 1921-11-04 | 1923-02-02 | Eisen Und Stahlwerk | Method for pouring out bearing shells made of cast iron |
| GB1113623A (en) * | 1965-06-08 | 1968-05-15 | Schmidt Gmbh Karl | A bearing member for revolving journals |
| DE19949965A1 (en) * | 1999-10-16 | 2001-04-19 | Volkswagen Ag | Internal combustion engine, for vehicle; has bearing cover screwed to bearing seat with reinforcement part cast into area of bearing seat and reinforcement extension extending axially to each holder |
| JP2002349342A (en) * | 2001-05-29 | 2002-12-04 | Fuji Heavy Ind Ltd | Bearing structure of engine |
| CN101073826A (en) * | 2007-06-20 | 2007-11-21 | 上海沪临金属加工有限公司 | Method for casting large main-bearing seat |
| CN102489667A (en) * | 2011-12-16 | 2012-06-13 | 十堰市泰祥实业有限公司 | Casting method for spheroidal graphite cast iron main bearing cap of gasoline engine and casting mould applying same |
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| CN205779718U (en) * | 2016-05-30 | 2016-12-07 | 东莞劲威新能源科技有限公司 | A kind of wear plate of vortex type automobile air conditioner compressor |
| CN206918095U (en) * | 2016-12-13 | 2018-01-23 | 新昌县盛夏机械厂 | A kind of novel wear resistant bearing (ball) cover |
| CN207246249U (en) * | 2017-05-11 | 2018-04-17 | 四川德胜集团钒钛有限公司 | A kind of ground roll end cap protection device |
| CN108543923A (en) * | 2018-05-04 | 2018-09-18 | 广东鸿图南通压铸有限公司 | A kind of pressure casting method of main beating cap mold insert lower cylinder body |
| CN211039425U (en) * | 2019-12-16 | 2020-07-17 | 山东天鹅棉业机械股份有限公司 | Supporting device |
| CN211693259U (en) * | 2020-01-14 | 2020-10-16 | 上海冠亚路桥机械有限公司 | Bearing cap for crusher |
-
2021
- 2021-06-17 CN CN202110672723.6A patent/CN113565883A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE368303C (en) * | 1921-11-04 | 1923-02-02 | Eisen Und Stahlwerk | Method for pouring out bearing shells made of cast iron |
| GB1113623A (en) * | 1965-06-08 | 1968-05-15 | Schmidt Gmbh Karl | A bearing member for revolving journals |
| DE19949965A1 (en) * | 1999-10-16 | 2001-04-19 | Volkswagen Ag | Internal combustion engine, for vehicle; has bearing cover screwed to bearing seat with reinforcement part cast into area of bearing seat and reinforcement extension extending axially to each holder |
| JP2002349342A (en) * | 2001-05-29 | 2002-12-04 | Fuji Heavy Ind Ltd | Bearing structure of engine |
| CN101073826A (en) * | 2007-06-20 | 2007-11-21 | 上海沪临金属加工有限公司 | Method for casting large main-bearing seat |
| CN102489667A (en) * | 2011-12-16 | 2012-06-13 | 十堰市泰祥实业有限公司 | Casting method for spheroidal graphite cast iron main bearing cap of gasoline engine and casting mould applying same |
| CN104404354A (en) * | 2014-11-06 | 2015-03-11 | 无锡市百顺机械厂 | Casting processing method of bearing cap |
| CN105673713A (en) * | 2014-11-20 | 2016-06-15 | 江苏腾达缸泵机械有限公司 | Bearing end cap |
| CN105673712A (en) * | 2014-11-20 | 2016-06-15 | 江苏腾达缸泵机械有限公司 | High-temperature-resistant bearing end cap |
| CN105351367A (en) * | 2015-12-08 | 2016-02-24 | 新昌县梅渚镇富大轴承厂 | Abrasion resistant bearing end cover |
| CN205779718U (en) * | 2016-05-30 | 2016-12-07 | 东莞劲威新能源科技有限公司 | A kind of wear plate of vortex type automobile air conditioner compressor |
| CN206918095U (en) * | 2016-12-13 | 2018-01-23 | 新昌县盛夏机械厂 | A kind of novel wear resistant bearing (ball) cover |
| CN207246249U (en) * | 2017-05-11 | 2018-04-17 | 四川德胜集团钒钛有限公司 | A kind of ground roll end cap protection device |
| CN108543923A (en) * | 2018-05-04 | 2018-09-18 | 广东鸿图南通压铸有限公司 | A kind of pressure casting method of main beating cap mold insert lower cylinder body |
| CN211039425U (en) * | 2019-12-16 | 2020-07-17 | 山东天鹅棉业机械股份有限公司 | Supporting device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20211029 |