CN205074885U - Axle bush chamfer device - Google Patents
Axle bush chamfer device Download PDFInfo
- Publication number
- CN205074885U CN205074885U CN201520794474.8U CN201520794474U CN205074885U CN 205074885 U CN205074885 U CN 205074885U CN 201520794474 U CN201520794474 U CN 201520794474U CN 205074885 U CN205074885 U CN 205074885U
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- CN
- China
- Prior art keywords
- bearing shell
- blade
- axle bush
- chamfer
- blades
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- 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.)
- Expired - Fee Related
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model provides an axle bush chamfer device relates to axle bush processing technology field, including base, guide rail, axle bush fixed establishment, axle bush chamfer grinding machanism and displacement guiding mechanism, axle bush fixed establishment fixed mounting is on the base, and grinding machanism slidable mounting is on the guide rail for the axle bush chamfer, axle bush fixed establishment is provided with two at least machining -position progressive, and every machining -position progressive is provided with constant head tank and axle bush locking mechanism, and axle bush locking mechanism is used for becoming the columniform axle bush with two locks to be fixed in the constant head tank, axle bush chamfer grinding machanism includes pivot and drive pivot pivoted actuating mechanism, and the end fixing of pivot has the chamfer dish, and one side that the chamfer dish is close to the axle bush is fixed with the blade group, and the blade group is located the edge of chamfer dish, displacement guiding mechanism installs the interval that is used for adjusting blade group and positioning rotary table on the base. The utility model discloses an axle bush chamfer device chamfer is efficient, and degree of automation is high, and the workman only need add that the axle bush of chamfer can not toward the constant head tank the inside.
Description
Technical field
The utility model relates to bearing shell processing technique field, in particular to a kind of bearing shell facing attachment.
Background technology
Bearing shell is the parts of each engine indispensability, and bearing shell is for being arranged on the part of sliding bearing and journal contact, and the shape of bearing shell is the semi-cylindrical of tiles, the surperficial unusual light of bearing shell.
It is obtained that bearing shell generally adopts the high-abrasive material such as bronze, antifriction alloy to process.Bearing shell, in process, generally adopts the bearing shell chamfering tool that is made up of motor-driven scraper to go out half-cone angle to the bearing shell inwall machine-shaping after involutory, with make involutory after bearing shell centre had to the endoporus of taper.But the bearing shell facing attachment of prior art once can only to a pair bearing shell to processing, and need to polish respectively the end face of bearing shell, interior corners and outer corners through three operations, operating efficiency is comparatively low.
Utility model content
The purpose of this utility model is to provide a kind of bearing shell facing attachment, to improve above-mentioned problem.
The utility model is achieved in that
A kind of bearing shell facing attachment, comprise base, guide rail, bearing shell fixed mechanism, bearing shell chamfer grinding mechanism and shift adjusting machine, described bearing shell fixed mechanism is fixedly mounted on described base, and described bearing shell chamfer grinding mechanism is slidably mounted on described guide rail;
Described bearing shell fixed mechanism is provided with at least two processing stations, and each described processing stations is provided with locating slot and bearing shell retaining mechanism, and described bearing shell retaining mechanism is used for being buckled into columniform bearing shell by two and is fixed in described locating slot;
Described bearing shell chamfer grinding mechanism comprises the driving mechanism of rotating shaft and drive shaft rotation, and the end winding support of described rotating shaft has chamfering dish, and described chamfering dish is fixed with set of blades near the side of described bearing shell, and described set of blades is positioned at the edge of described chamfering dish;
Described shift adjusting machine is arranged on described base for adjusting the spacing of set of blades and locating turntable.
For the problem that working (machining) efficiency in prior art is low, designer of the present utility model is by long-term exploration and trial, and experiment repeatedly and effort, continuous reform and innovation, have devised this bearing shell facing attachment, according to the quantity of processing stations arranged, once can process two to or several to bearing shell, working (machining) efficiency is improved.
As preferably, described bearing shell fixed mechanism comprises locating turntable, the axial line horizontally set of described locating turntable and with the axis parallel of described rotating shaft, described locating slot is half slot, described bearing shell retaining mechanism and locating turntable removably connect, and described bearing shell retaining mechanism is provided with and fastens with described locating slot the lock slots forming cylindrical hole.
Because the cross section of each bearing shell is semicircle, so two bearing shells can fasten formation cylindrical shape, and the cylindrical hole that lock slots and locating slot fasten formation just in time can install a pair bearing shell.
As preferably, described bearing shell retaining mechanism is the clamping block with described lock slots, and described clamping block is connected with described locating turntable by bolt.
Locating slot can be made to be separated with lock slots by screwing bolt or to draw close, thus conveniently to install or dismounting bearing shell.
As preferably, described set of blades is one group; Or described set of blades is many groups, the described set of blades of many groups is uniformly distributed around the axial line of described chamfering dish.
During polishing bearing shell, set of blades fastens the circumferential movement of the cylinder formed along two bearing shells, and that is during polishing bearing shell, set of blades circles, so should be uniformly distributed around the axial line of chamfering dish when set of blades is many groups.
As preferably, described set of blades comprises the first blade, the second blade and the 3rd blade, described first blade is near the axial line of described chamfering dish, and described second blade is away from the axial line of described chamfering dish, and described 3rd blade is between described first blade and the second blade.
As preferably, the buffed surface of described second blade is the plane parallel with the end face of bearing shell, the buffed surface of described first blade and the 3rd blade is for being inclined-plane, angle between the buffed surface of described first blade and the outer wall of bearing shell is acute angle, and the angle between described 3rd blade and bearing shell inwall is acute angle.
First blade, for the interior corners of bearing shell of polishing, makes the inner side of bearing shell form certain inclination angle on the one hand, is level and smooth in order to be polished bearing shell end on the other hand.3rd blade 118, for the outer corners of bearing shell of polishing, makes the outside of bearing shell form certain inclination angle on the one hand, is level and smooth in order to be polished the end of bearing shell on the other hand.Second blade 117 is mainly used in the end face of polishing bearing shell.
As preferably, described bearing shell chamfer grinding mechanism is one, and described bearing shell chamfer grinding mechanism is arranged on the side of the axis of locating turntable.
As preferably, described bearing shell chamfer grinding mechanism is two, and two described bearing shell chamfer grinding mechanisms are arranged on the both sides of the axis of locating turntable symmetrically.
As preferably, described driving mechanism is motor, and the main shaft of described motor is coaxially fixedly connected with described rotating shaft.
As preferably, described shift adjusting machine is cylinder, and cylinder body and the described base of described cylinder are fixed, and piston rod and the described motor of described cylinder are fixed.
By cylinder can adjust set of blades near or away from bearing shell.
The utility model realize beneficial effect: bearing shell facing attachment of the present utility model once can process two to or several to bearing shell, working (machining) efficiency is improved; Set of blades not only can be polished bearing shell, can also carry out retrofit to the axial dimension of bearing shell; Set of blades is polished to the outer corner angle of bearing shell, end face and inside corner simultaneously, improves three times relative to prior art efficiency; A pair bearing shell only needs rotational positioning rotating disk to polish by the bearing shell to be processed to other after having polished, further increase the working (machining) efficiency to bearing shell; Bearing shell facing attachment smart structural design of the present utility model, is easy to processing, is applicable to promoting the use of.
Accompanying drawing explanation
Fig. 1 shows the schematic diagram of the bearing shell facing attachment of embodiment 1 of the present utility model;
Fig. 2 shows the left view of locating turntable in Fig. 1;
Fig. 3 shows the left view of chamfering dish in Fig. 1;
Fig. 4 shows the close-up schematic view of a-quadrant in Fig. 1;
Fig. 5 shows the schematic diagram of the bearing shell facing attachment of embodiment 2 of the present utility model;
Fig. 6 shows the left view of chamfering dish in Fig. 5;
Fig. 7 shows the close-up schematic view in B region in Fig. 5;
Fig. 8 shows the schematic diagram of the bearing shell facing attachment of embodiment 3 of the present utility model.
Wherein, the Reference numeral of Fig. 1 ~ Fig. 8 is:
Base 101; Guide rail 102; Bearing shell fixed mechanism 103;
Bearing shell chamfer grinding mechanism 104; Cylinder 105; Rotating shaft 106;
Motor 107; Chamfering dish 108; Set of blades 109;
Locating turntable 110; Clamping block 111; Locating slot 112;
Bolt 113; Lock slots 114; Bolster 115;
First blade 116; Second blade 117; 3rd blade 118;
Bearing shell 200.
Detailed description of the invention
Bearing shell is the parts of each engine indispensability, and bearing shell is for being arranged on the part of sliding bearing and journal contact, and the shape of bearing shell is the semi-cylindrical of tiles, the surperficial unusual light of bearing shell.Bearing shell, in process, generally adopts the bearing shell chamfering tool that is made up of motor-driven scraper to go out half-cone angle to the bearing shell inwall machine-shaping after involutory, with make involutory after bearing shell centre had to the endoporus of taper.But the bearing shell facing attachment of prior art once can only to a pair bearing shell to processing, and need to polish respectively the end face of bearing shell, interior corners and outer corners through three operations, operating efficiency is comparatively low.
Those skilled in the art are seeking a kind of instrument or the method for improving this problem for a long time always.
Given this, designer of the present utility model is by long-term exploration and trial, and experiment repeatedly and effort, constantly reforms and innovates, have devised a kind of bearing shell facing attachment, use this bearing shell facing attachment can improve the problems referred to above preferably.
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.The assembly of the utility model embodiment describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.
Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but selected embodiment of the present utility model is only represented.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to define further it and explain in accompanying drawing subsequently.
In addition, term " first ", " second " and " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " and " the 3rd " can express or impliedly comprise one or more these features.
Embodiment 1, see Fig. 1 ~ Fig. 4.
A kind of bearing shell facing attachment, comprises base 101, guide rail 102, bearing shell fixed mechanism 103, bearing shell chamfer grinding mechanism 104 and cylinder 105.
Guide rail 102 is laterally fixed on the end face of base.Bearing shell chamfer grinding mechanism 104 comprises rotating shaft 106 and motor 107, motor 107 and guide rail 102 are slidably connected, rotating shaft 106 is coaxially fixedly connected with the main shaft of motor 107, the end winding support of rotating shaft 106 has chamfering dish 108, the outside of chamfering dish 108 is fixed with one group of set of blades 109, and set of blades 109 is positioned at the edge of chamfering dish.
Bearing shell fixed mechanism 103 comprises locating turntable 110 and clamping block 111.The axial line of locating turntable 106 transversely arrange and with the axis parallel of rotating shaft 106, the circumference of locating turntable 110 is provided with six locating slots 112, clamping block 111 is connected with locating turntable 110 by two bolts 113, locating slot 112 is half slot, clamping block 111 has the lock slots 114 fastening with locating slot and form cylindrical hole, the diameter of this cylindrical hole is equal with the external diameter of the cylindrical structure that two bearing shells are spliced to form or smaller, so two bearing shells 200 can be locked in locating slot 112 simultaneously, and two bearing shells 200 form cylinder-like structure when being arranged in locating slot 112.
Bearing shell fixed mechanism 103 also comprises bolster 115, and bolster 115 is rotationally connected with locating turntable 110 and bolster 115 is fixedly connected with base 101; Or bolster 115 be fixedly connected with locating turntable 110 and bolster 115 rotating support on base 101.
The present embodiment adopts cylinder 105 as shift adjusting machine, and cylinder body and the base of cylinder 105 are fixed, and piston rod and the motor 107 of cylinder 105 are fixed.By control piston bar flexible control chamfering dish 108 near or away from bearing shell fixed mechanism 103.
Set of blades 109 comprises the first blade 116, second blade 117 and the 3rd blade 118, first blade 117 is near the axial line of chamfering dish 108, second blade 117 is away from the axial line of chamfering dish 108, and the 3rd blade 118 is between the first blade 116 and the second blade 117.See Fig. 3, the first blade 116, second blade 117 and the arrangement in triangle disposition of the 3rd blade 118.
The buffed surface of the second blade 117 is the plane parallel with the end face of bearing shell 200, the buffed surface of the first blade 116 and the 3rd blade 118 is for being inclined-plane, the angle of the buffed surface of the first blade 116 and the outer wall of bearing shell 200 is acute angle, and the 3rd blade 118 is acute angle with the angle of bearing shell 200 inwall.Further preferably, the angle of the buffed surface of the first blade 116 and the outer wall of bearing shell 200 is 45 °, and the 3rd blade 118 is 45 ° with the angle of bearing shell 200 inwall.
First blade 116, for the interior corners of bearing shell 200 of polishing, makes the inner side of bearing shell 200 form certain inclination angle on the one hand, is level and smooth in order to be polished bearing shell 200 end on the other hand.3rd blade 118, for the outer corners of bearing shell 200 of polishing, makes the outside of bearing shell 200 form certain inclination angle on the one hand, is level and smooth in order to be polished the end of bearing shell 200 on the other hand.Second blade 117 is mainly used in the end face of polishing bearing shell 200.
The bearing shell facing attachment course of work of the present embodiment is described, so that be described further the bearing shell facing attachment of the present embodiment below in conjunction with accompanying drawing.
First 113 are loosered a bolt, six pairs of bearing shells 200 are buckled into cylindrical shape respectively, then six pairs of bearing shells 200 are put into six locating slots 112 respectively and tight a bolt and 113 bearing shell 200 to be fixed, rotate locating turntable 110 and make bearing shell 200 just to set of blades 109, by adjusting cylinders 105, set of blades 109 is fitted with the end of bearing shell 200, last starter motor 107 pairs of bearing shells 200 are polished.
The circumferential movement of the cylinder that set of blades 109 is formed along a pair bearing shell 200, the first blade 116, second blade 117 of set of blades 109 and the 3rd blade 118 are polished to the outer corner angle of bearing shell 200, end face and inside corner respectively.
Set of blades 109 not only can be polished bearing shell 200, can also carry out retrofit to the axial dimension of bearing shell 200.Set of blades 109 is polished to the outer corner angle of bearing shell 200, end face and inside corner simultaneously, improves three times relative to prior art efficiency.
In addition a pair bearing shell 200 of having polished is rear by rotating locating turntable 110, next is made to move to just to the position of set of blades to bearing shell 200 to be processed, while set of blades 109 polishes bearing shell 200, the bearing shell 200 having completed processing can be changed, bearing shell 200 can certainly be changed again after six pairs of bearing shells 200 all complete polishing, take which kind of substitute mode all high than the working (machining) efficiency of prior art.
Embodiment 2, see Fig. 5 ~ Fig. 7.
Present embodiments provide a kind of bearing shell facing attachment, the difference of the present embodiment and embodiment 1 is only to be provided with two groups of set of blades 109, and the structure do not mentioned in the present embodiment refers to the description of embodiment 1.
See Fig. 7, two groups of group blades, 109 groups of axial lines around chamfering dish 108 are uniformly distributed.Set of blades 109 also can arrange three groups or more, arranges the fatigue strength that many group set of blades 109 can reduce blade, while efficient work, avoids blade premature breakdown.
Embodiment 3, see Fig. 8.
Present embodiments provide a kind of bearing shell facing attachment, the difference of the present embodiment and embodiment 1 is only to be provided with two bearing shell chamfer grinding mechanisms 104, and the structure do not mentioned in the present embodiment refers to the description of embodiment 1.
See Fig. 8, bearing shell chamfering sander, 104 is two, and two bearing shell chamfer grinding mechanisms 104 are arranged on the both sides of the axis of locating turntable 110 symmetrically, two bearing shell chamfer grinding mechanisms 104 can be polished to the axial two ends of a pair bearing shell simultaneously, and grinding efficiency improves further.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a bearing shell facing attachment, it is characterized in that, comprise base, guide rail, bearing shell fixed mechanism, bearing shell chamfer grinding mechanism and shift adjusting machine, described bearing shell fixed mechanism is fixedly mounted on described base, and described bearing shell chamfer grinding mechanism is slidably mounted on described guide rail;
Described bearing shell fixed mechanism is provided with at least two processing stations, and each described processing stations is provided with locating slot and bearing shell retaining mechanism, and described bearing shell retaining mechanism is used for being buckled into columniform bearing shell by two and is fixed in described locating slot;
Described bearing shell chamfer grinding mechanism comprises the driving mechanism of rotating shaft and drive shaft rotation, and the end winding support of described rotating shaft has chamfering dish, and described chamfering dish is fixed with set of blades near the side of described bearing shell, and described set of blades is positioned at the edge of described chamfering dish;
Described shift adjusting machine is arranged on described base for adjusting the spacing of set of blades and locating turntable.
2. bearing shell facing attachment as claimed in claim 1, it is characterized in that, described bearing shell fixed mechanism comprises locating turntable, the axial line horizontally set of described locating turntable and with the axis parallel of described rotating shaft, described locating slot is half slot, described bearing shell retaining mechanism and locating turntable removably connect, and described bearing shell retaining mechanism is provided with and fastens with described locating slot the lock slots forming cylindrical hole.
3. bearing shell facing attachment as claimed in claim 2, it is characterized in that, described bearing shell retaining mechanism is the clamping block with described lock slots, and described clamping block is connected with described locating turntable by bolt.
4. bearing shell facing attachment as claimed in claim 1, it is characterized in that, described set of blades is one group; Or described set of blades is many groups, the described set of blades of many groups is uniformly distributed around the axial line of described chamfering dish.
5. bearing shell facing attachment as claimed in claim 1, it is characterized in that, described set of blades comprises the first blade, the second blade and the 3rd blade, described first blade is near the axial line of described chamfering dish, described second blade is away from the axial line of described chamfering dish, and described 3rd blade is between described first blade and the second blade.
6. bearing shell facing attachment as claimed in claim 5, it is characterized in that, the buffed surface of described second blade is the plane parallel with the end face of bearing shell, the buffed surface of described first blade and the 3rd blade is for being inclined-plane, angle between the buffed surface of described first blade and the outer wall of bearing shell is acute angle, and the angle between described 3rd blade and bearing shell inwall is acute angle.
7. the bearing shell facing attachment as described in any one of claim 1 ~ 6, is characterized in that, described bearing shell chamfer grinding mechanism is one, and described bearing shell chamfer grinding mechanism is arranged on the side of the axis of locating turntable.
8. the bearing shell facing attachment as described in any one of claim 1 ~ 6, is characterized in that, described bearing shell chamfer grinding mechanism is two, and two described bearing shell chamfer grinding mechanisms are arranged on the both sides of the axis of locating turntable symmetrically.
9. the bearing shell facing attachment as described in any one of claim 1 ~ 6, is characterized in that, described driving mechanism is motor, and the main shaft of described motor is coaxially fixedly connected with described rotating shaft.
10. bearing shell facing attachment as claimed in claim 9, it is characterized in that, described shift adjusting machine is cylinder, and cylinder body and the described base of described cylinder are fixed, and piston rod and the described motor of described cylinder are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520794474.8U CN205074885U (en) | 2015-10-14 | 2015-10-14 | Axle bush chamfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520794474.8U CN205074885U (en) | 2015-10-14 | 2015-10-14 | Axle bush chamfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205074885U true CN205074885U (en) | 2016-03-09 |
Family
ID=55427323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520794474.8U Expired - Fee Related CN205074885U (en) | 2015-10-14 | 2015-10-14 | Axle bush chamfer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205074885U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863059A (en) * | 2017-04-19 | 2017-06-20 | 荆门创佳机械科技有限公司 | A kind of device of the inside and outside burr of the mouth of pipe of the steel pipe that can polish simultaneously |
| CN110039595A (en) * | 2019-05-06 | 2019-07-23 | 河南联塑实业有限公司 | A kind of polyethylene liner plastic composite facing attachment |
| CN112643392A (en) * | 2020-12-07 | 2021-04-13 | 安徽科达汽车轴瓦有限公司 | Bearing bush cutting device convenient to collect waste material |
| CN114433948A (en) * | 2020-11-03 | 2022-05-06 | 上海菲特尔莫古轴瓦有限公司 | Disc type positioning tool |
-
2015
- 2015-10-14 CN CN201520794474.8U patent/CN205074885U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863059A (en) * | 2017-04-19 | 2017-06-20 | 荆门创佳机械科技有限公司 | A kind of device of the inside and outside burr of the mouth of pipe of the steel pipe that can polish simultaneously |
| CN106863059B (en) * | 2017-04-19 | 2018-12-28 | 荆门创佳机械科技有限公司 | A kind of device of the inside and outside burr of nozzle for the steel pipe that can polish simultaneously |
| CN110039595A (en) * | 2019-05-06 | 2019-07-23 | 河南联塑实业有限公司 | A kind of polyethylene liner plastic composite facing attachment |
| CN114433948A (en) * | 2020-11-03 | 2022-05-06 | 上海菲特尔莫古轴瓦有限公司 | Disc type positioning tool |
| CN112643392A (en) * | 2020-12-07 | 2021-04-13 | 安徽科达汽车轴瓦有限公司 | Bearing bush cutting device convenient to collect waste material |
| CN112643392B (en) * | 2020-12-07 | 2021-11-09 | 安徽科达汽车轴瓦有限公司 | Bearing bush cutting device convenient to collect waste material |
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| 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: 20160309 Termination date: 20171014 |
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| CF01 | Termination of patent right due to non-payment of annual fee |