CN202479928U - Numerical control belt sander for crankshaft - Google Patents
Numerical control belt sander for crankshaft Download PDFInfo
- Publication number
- CN202479928U CN202479928U CN2012200145539U CN201220014553U CN202479928U CN 202479928 U CN202479928 U CN 202479928U CN 2012200145539 U CN2012200145539 U CN 2012200145539U CN 201220014553 U CN201220014553 U CN 201220014553U CN 202479928 U CN202479928 U CN 202479928U
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- polishing
- folder
- belt sander
- numerical
- lathe bed
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Abstract
The utility model provides a numerical control belt sander for a crankshaft. The belt sander comprises a lathe bed (1), a headstock (2), a tailstock (3), polishing clamps (4), a hydraulic control system and an electrical control system, wherein the polishing clamps (4) is arranged between the headstock (2) and the polishing clamp (4), the group number of the polishing clamps (4) is equal to the sum of main journals and connecting rod journals to be polished of the crankshaft, the bottom of each group of the polishing clamps (4) is provided with a pulley (4.5), a fixture base (4.6) is fixed on the lathe bed (1), and a slide rail matching with the pulley (4.5) is arranged on the fixture base (4.6). The numerical control belt sander has the advantages of being good in polishing effect and high in polishing efficiency.
Description
Technical field
The utility model relates to field of machining, relates in particular to a kind of polishing mechanical, specifically is meant a kind of numerical-control crankshaft belt sander.
Background technology
Along with the continuous development of automobile engine towards aspects such as environmental protection, high-power, low emission, low noise and superchargings, and also increasingly high as the bent axle of engine heart part to its qualitative performance requirements.
If important one as the bent axle capability and performance then is that the surface roughness of its bent axle diameter of axle does not reach instructions for use, destructive accident such as very easily cause the engine tile kilning, change watt causes whole engine to scrap when serious.For improving the surface roughness quality of crankshaft journal; Usually to carry out polishing to the axle journal of main shaft; Kinds of surface microstoning technologies such as single armed polishing, the polishing of artificial bull, oilstone polishing are arranged at present both at home and abroad; But have a lot of problems, for example single armed polishing be owing to will use two sleeve clamps will polish respectively trunnion and connecting rod neck, has that production efficiency is low, the problem of polishing effect difference; And the labor strength of artificial bull glossing is big, has bigger occupational hazards; And use the oilstone polishing to have defectives such as size instability.
The utility model content
The technical problem that the utility model will solve is that a kind of numerical-control crankshaft belt sander that polishing effect is good, polishing efficiency is high is provided.
The technical solution of the utility model is; Following a kind of numerical-control crankshaft belt sander is provided, comprises lathe bed, headstock, tailstock, polishing folder, hydraulic control system and electric control system, described polishing folder is installed between headstock and the tailstock; The group number that described polishing is folded with is polished trunnion of bent axle and connecting rod neck sum; The bottom of described every group of polishing folder is provided with pulley, and lathe bed is fixed with clamp base, and said clamp base is provided with the slide rail that matches with pulley.
After adopting above scheme, the polishing of the numerical-control crankshaft belt sander of the utility model is folded with many groups and with realization trunnion and connecting rod neck is polished simultaneously, and this is because the polishing of the utility model folder bottom is provided with pulley; Lathe bed is fixed with clamp base, and said clamp base is provided with the slide rail that matches with pulley, and workpiece is fixed between headstock and the tailstock when polishing; During the workpiece rotation; The polishing folder of clamping trunnion can directly carry out polishing to trunnion, the polishing folder of clamping the connecting rod neck is then because the gyration meeting of the connecting rod neck of workpiece drives rolls about polishing is clipped on the clamp base, thereby has realized simultaneously the polishing to trunnion and connecting rod neck; Efficient has improved at least one times; In addition owing to need not to change anchor clamps, the disposable polishing that can accomplish simultaneously trunnion and connecting rod neck, polishing high conformity.
As preferably; Described polishing is pressed from both sides and is comprised that the hinged folder that upward polishes presss from both sides and be provided in polishing folder and following abrasive band of polishing on the folder with following the polishing; Last polishing folder is folded with the poliss that matches with polishing down, and described polishing folder and the polishing folder rear end down of going up is provided with to drive and goes up the hydraulic drive mechanism that polishing folder and polishing folder down clamped and unclamped workpiece.After adopting this preferred version, the polishing of the utility model is pressed from both sides the clamping of workpiece and is unclamped through hydraulic drive mechanism and accomplish, and has automation mechanized operation, the advantage that efficient is high.
As preferably, be provided with the location tooth bar below the described folder of polishing down, described lathe bed also is provided with and locatees the device for positioning and supporting that tooth bar matches.Adopt this preferred version, when not carrying out polishing, can will polish folder through bracing or strutting arrangement and location tooth bar and hold to prevent that polishing from pressing from both sides from the lathe bed landing or collide with.
As preferably, described device for positioning and supporting is one group of turnover pin-lift arrangement.This preferred version the time can put down bracing or strutting arrangement so that workpiece is carried out polishing in polishing, when not carrying out polishing, can bracing or strutting arrangement be erected so that will withstand the location tooth bar and prevent the landing or collide with from the lathe bed of polishing folder.
As preferably, described device for positioning and supporting adopts the rotating hydraulic cylinder to drive.Advantages such as this preferred version adopts the driving mechanism of rotating hydraulic cylinder as device for positioning and supporting, has and is convenient to control, and noise is little, response is rapid.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model numerical-control crankshaft belt sander.
The structural representation of polishing folder in the utility model among Fig. 2.
Fig. 3 is the structural representation of the device for positioning and supporting installed on the utility model medial bed.
Shown in the figure:
1, lathe bed, 2, headstock, 3, tailstock, 4, the polishing folder, 4.1, go up the polishing folder, 4.2, polishing folder down, 4.3, the abrasive band, 4.4, hydraulic drive mechanism, 4.5, pulley, 4.6, clamp base, 4.7, the location tooth bar, 5, device for positioning and supporting.
The specific embodiment
For ease of explanation,, utility model numerical-control crankshaft belt sander is elaborated below in conjunction with accompanying drawing:
Shown in accompanying drawing 1 and Fig. 2; A kind of numerical-control crankshaft belt sander comprises lathe bed 1, headstock 2, tailstock 3, polishing folder 4, hydraulic control system and electric control system, and described polishing folder 4 is installed between headstock 2 and the tailstock 4; The group number that described polishing folder 4 is provided with is polished trunnion of bent axle and connecting rod neck sum; The bottom of described every group of polishing folder 4 is provided with pulley 4.5, and lathe bed 1 is fixed with clamp base 4.6, and said clamp base 4.6 is provided with the slide rail that matches with pulley 4.5; Described polishing folder 4 comprise hinged go up polishing folder 4.1 and polishing folder 4.2 down and be provided in polishing folder 4.1 press from both sides the abrasive band 4.3 on 4.2 with polishing down; Last polishing folder 4.1 is provided with the poliss that matches with polishing folder 4.2 down, and described polishing folder 4.1 and polishing folder 4.2 rear ends down of going up are provided with to drive and go up the hydraulic drive mechanism 4.4 that polishing folder 4.1 and polishing folder 4.2 down clamped and unclamped workpiece.
In the present embodiment; The described folder of polishing down 4.2 belows are provided with location tooth bar 4.7; Described lathe bed 1 also is provided with and locatees the device for positioning and supporting 5 that tooth bar 4.7 matches, and described device for positioning and supporting 5 is one group of turnover pin-lift arrangement and adopts the rotating hydraulic cylinder to drive.
Also should explain; Only the main improvement part of the utility model is explained in the foregoing description; The lathe bed of the utility model, headstock, tailstock and electric control system, hydraulic control system etc. are prior art, thereby at this this part prior art content are given unnecessary details no longer in detail.
In the above-described embodiments; Preferred forms to the utility model is described; Obviously, under the inventive concept of the utility model, still can make a lot of variations; As described in the specific implementation a plurality of clamp base 4.6 also can be used as one, and described for another example pulley 4.5 can be a wheel and also can adopt rolling bearing to substitute.At this, should explain that any change of under the inventive concept of the utility model, being made all will fall in the protection domain of the utility model.
Claims (5)
1. numerical-control crankshaft belt sander; Comprise lathe bed (1), headstock (2), tailstock (3), polishing folder (4), hydraulic control system and electric control system; Described polishing folder (4) is installed between headstock (2) and the tailstock (4); It is characterized in that: the group number that described polishing folder (4) is provided with is polished trunnion of bent axle and connecting rod neck sum; The bottom of described every group of polishing folder (4) is provided with pulley (4.5), and lathe bed (1) is fixed with clamp base (4.6), and said clamp base (4.6) is provided with the slide rail that matches with pulley (4.5).
2. numerical-control crankshaft belt sander according to claim 1; It is characterized in that: described polishing is pressed from both sides (4) and is comprised that the hinged folder (4.1) that upward polishes presss from both sides (4.2) and is provided in polishing folder (4.1) and following abrasive band (4.3) of polishing on the folder (4.2) with following the polishing; Last polishing folder (4.1) is provided with the poliss that matches with polishing folder (4.2) down, and described polishing folder (4.1) and polishing folder (4.2) rear end down of going up is provided with to drive and goes up the hydraulic drive mechanism (4.4) that polishing folder (4.1) and polishing folder (4.2) down clamped and unclamped workpiece.
3. numerical-control crankshaft belt sander according to claim 2; It is characterized in that: described polishing folder (4.2) down below is provided with location tooth bar (4.7), and described lathe bed (1) also is provided with and locatees the device for positioning and supporting (5) that tooth bar (4.7) matches.
4. numerical-control crankshaft belt sander according to claim 3 is characterized in that: described device for positioning and supporting (5) is one group of turnover pin-lift arrangement.
5. numerical-control crankshaft belt sander according to claim 4 is characterized in that: described device for positioning and supporting (5) adopts the rotating hydraulic cylinder to drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200145539U CN202479928U (en) | 2012-01-13 | 2012-01-13 | Numerical control belt sander for crankshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200145539U CN202479928U (en) | 2012-01-13 | 2012-01-13 | Numerical control belt sander for crankshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202479928U true CN202479928U (en) | 2012-10-10 |
Family
ID=46954388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200145539U Expired - Fee Related CN202479928U (en) | 2012-01-13 | 2012-01-13 | Numerical control belt sander for crankshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202479928U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057388A (en) * | 2014-06-27 | 2014-09-24 | 滨州泰源机械有限公司 | Crankshaft-polishing machine |
| CN104084867A (en) * | 2014-06-27 | 2014-10-08 | 张家港市海鑫五金制品有限公司 | Belt sander |
| CN106536131A (en) * | 2014-07-25 | 2017-03-22 | 德国索菲纳有限公司 | Finishing device |
| CN109015152A (en) * | 2018-09-05 | 2018-12-18 | 安徽易恒机械有限公司 | A kind of crankshaft polishing machine |
| CN109366313A (en) * | 2018-10-10 | 2019-02-22 | 北京工业大学 | A kind of combined type poliss suitable for crankshaft abrasive belt polishing machine |
| CN109531373A (en) * | 2018-11-12 | 2019-03-29 | 重庆科技学院 | Logical machine crankshaft crank throw polishing machine |
| CN114523396A (en) * | 2022-02-24 | 2022-05-24 | 安徽天瑞精密汽车零部件有限公司 | Automatic many diameters of regulation formula shaft face burnishing machine |
-
2012
- 2012-01-13 CN CN2012200145539U patent/CN202479928U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057388A (en) * | 2014-06-27 | 2014-09-24 | 滨州泰源机械有限公司 | Crankshaft-polishing machine |
| CN104084867A (en) * | 2014-06-27 | 2014-10-08 | 张家港市海鑫五金制品有限公司 | Belt sander |
| CN104057388B (en) * | 2014-06-27 | 2017-03-29 | 滨州泰源机械有限公司 | crankshaft polishing machine |
| CN106536131A (en) * | 2014-07-25 | 2017-03-22 | 德国索菲纳有限公司 | Finishing device |
| CN106536131B (en) * | 2014-07-25 | 2019-11-08 | 德国索菲纳有限公司 | Precise machining device and its configuration method |
| CN109015152A (en) * | 2018-09-05 | 2018-12-18 | 安徽易恒机械有限公司 | A kind of crankshaft polishing machine |
| CN109015152B (en) * | 2018-09-05 | 2023-11-28 | 安徽易恒机械有限公司 | Crankshaft polishing machine |
| CN109366313A (en) * | 2018-10-10 | 2019-02-22 | 北京工业大学 | A kind of combined type poliss suitable for crankshaft abrasive belt polishing machine |
| CN109366313B (en) * | 2018-10-10 | 2020-10-30 | 北京工业大学 | Combined polishing block suitable for crankshaft abrasive belt polishing machine |
| CN109531373A (en) * | 2018-11-12 | 2019-03-29 | 重庆科技学院 | Logical machine crankshaft crank throw polishing machine |
| CN114523396A (en) * | 2022-02-24 | 2022-05-24 | 安徽天瑞精密汽车零部件有限公司 | Automatic many diameters of regulation formula shaft face burnishing machine |
| CN114523396B (en) * | 2022-02-24 | 2022-11-01 | 安徽天瑞精密汽车零部件有限公司 | Automatic many diameters of regulation formula axial plane burnishing machine |
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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: 20121010 Termination date: 20170113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |