CN202640088U - Galloon polishing device - Google Patents
Galloon polishing device Download PDFInfo
- Publication number
- CN202640088U CN202640088U CN 201220270729 CN201220270729U CN202640088U CN 202640088 U CN202640088 U CN 202640088U CN 201220270729 CN201220270729 CN 201220270729 CN 201220270729 U CN201220270729 U CN 201220270729U CN 202640088 U CN202640088 U CN 202640088U
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- CN
- China
- Prior art keywords
- cotton yarn
- branch arm
- yarn tape
- cylinder
- galloon
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a galloon polishing device. The galloon polishing device comprises a machine seat, a transmission device, a tail seat device, a motor, a galloon frame device, a galloon-coiling device and a polishing frame device, wherein the transmission device and the tail seat device are arranged on the machine seat and provided with ejector pins which are arranged oppositely and used to clamp a workpiece, the motor is arranged on the machine seat and used to drive the ejector pin on the transmission device to rotate, the galloon frame device is arranged on the machine seat and used to coil a galloon, the galloon-coiling device is arranged on the machine seat and is capable of automatically coiling a section of the galloon with a set length after one time of a polishing process is finished, and the polishing frame device is arranged on the machine seat and used to tightly press the galloon on a workpiece polishing face. The galloon polishing device enables the roughness of a cam workpiece surface to reach below Rz 3.2, eliminates ripples and sharp angles on the surface of the workpiece, and improves the quality of products.
Description
Technical field
The utility model relates to the part of automobile engine technical field, particularly a kind of cotton yarn tape burnishing device.
Background technology
Camshaft is parts in the piston engine, and its effect is the opening and closing action of control valve.Although the rotating speed of camshaft is half (rotating speed at two stroke engine convexity wheel shaft is identical with bent axle) of bent axle in four-stroke engine, but its rotating speed is still very high usually, and need to bear very large moment of torsion, therefore very high in the requirement aspect intensity and the support to camshaft in the design, its material generally is Special Casting Iron, also adopts once in a while forging.Because the valve motion rule is related to power and the service performance of an engine, thus the precision of camshaft in the design process of engine in occupation of consequence very.
Cam face does not carry out the surface physics processing usually after grinding, the surface quality of cam directly guarantees by process equipment.But process equipment inevitably vibration can occur in the processing operation process, cause cam face chatter mark to occur, if this chatter mark can send the sound of uttering long and high-pitched sounds in the contact process of idler wheel type swinging arm, is a great problem of present idler wheel type swinging arm engine.
Therefore, how improving workpiece surface roughness, eliminate surface of the work chatter mark wedge angle, is the technical problem that those skilled in the art need to be resolved hurrily.
The utility model content
In view of this, the utility model provides a kind of cotton yarn tape burnishing device, to improve workpiece surface roughness, eliminates surface of the work chatter mark wedge angle.
For achieving the above object, the utility model provides following technical scheme:
A kind of cotton yarn tape burnishing device comprises:
Support;
Be arranged at transmission device and tail stock device on the described support, described transmission device and tail stock device are provided with positioned opposite, and are used for the thimble of clamping work pieces;
Be arranged on the described support, drive the motor that the thimble on the described transmission device rotates;
Be arranged on the described support, be used for twining the abrasive belt frame device in abrasive band;
Be arranged on the described support, and finish the stock removal polishing process, the meeting automatic rolling is crossed the Webbing take-up device in preset length abrasive band;
Be arranged on the described support, the abrasive band is compacted to polishing rack device on the workpiece burnishing surface.
Preferably, in above-mentioned cotton yarn tape burnishing device, described polishing rack device comprises:
Be arranged at the piece on the described support;
Be articulated in the upper branch arm of described piece upper end;
Be articulated in the lower branch arm of described piece lower end;
One end is articulated in respectively two pulling blocks on described upper branch arm and the described lower branch arm, and the other end of two described pulling blocks is hinged;
Be arranged at described the backstand on the piece;
Be articulated on the pin joint of two described pulling blocks, and stretch into the interior push rod of described backstand;
Stretch in the described backstand, be used for compressing the pull bar in abrasive band, described pull bar links to each other with described push rod;
Drive the drive unit that described upper branch arm and/or described lower branch arm swing.
Preferably, in above-mentioned cotton yarn tape burnishing device, described drive unit is cylinder, and the cylinder body of described cylinder is arranged on the described lower branch arm, and the cylinder rod of described cylinder and described upper branch arm are hinged.
Preferably, in above-mentioned cotton yarn tape burnishing device, the cylinder rod of described cylinder is hinged by an arm brace and described upper branch arm.
Preferably, in above-mentioned cotton yarn tape burnishing device, described Webbing take-up device comprises:
Be arranged at the winding seat on the described support;
Be arranged at rotationally the first rotating shaft on the described winding seat, an end of described the first rotating shaft is provided with the first gear, and the other end is provided be used to driving described the first rotating shaft and rotates the ratchet mechanism of presetting the number of turns;
Be arranged at rotationally on the described winding seat, be used for second rotating shaft in coiling abrasive band, described the second rotating shaft is provided with the second gear with described the first gear engagement.
Preferably, in above-mentioned cotton yarn tape burnishing device, described ratchet mechanism comprises:
Be arranged at the ratchet in described the first rotating shaft;
Be arranged at the driving cylinder on the described winding seat, the cylinder rod place of described driving cylinder is provided with the ratchet that cooperates with described ratchet.
Preferably, in above-mentioned cotton yarn tape burnishing device, also comprise the isolator that rotates be used to controlling described the first rotating shaft one direction.
Preferably, in above-mentioned cotton yarn tape burnishing device, also comprise:
Be arranged at the circle of dialling of described ratchet radial outside;
Be connected by screw with described group of circle, and be positioned at the end cap in the outside, described ratchet end.
Preferably, in above-mentioned cotton yarn tape burnishing device, described transmission device comprises:
Be arranged at the spindle carrier on the described support;
Be supported in the main shaft edge cover on the described spindle carrier;
Be arranged at rotationally the main shaft that described main shaft edge puts;
Be arranged at the thimble of described main shaft one end;
Be arranged at the described main shaft other end, the belt wheel that is in transmission connection by band with described motor.
Preferably, in above-mentioned cotton yarn tape burnishing device, described main shaft is arranged at rotationally described main shaft edge by bearing and puts, and described bearing is located by nut.
Can find out from above-mentioned technical scheme, the cotton yarn tape burnishing device that the utility model provides, drive workpiece rotating by transmission device and tail stock device, by the polishing rack device abrasive band of twining on the abrasive belt frame device is compacted on the workpiece burnishing surface, when workpiece rotating, finishes the polishing process (polishing time can be decided according to the workpiece rotating number of turns) to surface of the work.Whenever finish the stock removal polishing process, the abrasive band can be excessively a part of by the Webbing take-up device automatic rolling, makes the abrasive band of next part surface of the work of contact remain the new master.The utility model reaches below the Rz3.2 cam workpiece surface roughness, has eliminated surface of the work chatter mark wedge angle, has improved product quality.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes 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 according to these accompanying drawings other accompanying drawing.
The main TV structure schematic diagram of the cotton yarn tape burnishing device that Fig. 1 provides for the utility model embodiment;
The side-looking structural representation of the cotton yarn tape burnishing device that Fig. 2 provides for the utility model embodiment;
The plan structure schematic diagram of the cotton yarn tape burnishing device that Fig. 3 provides for the utility model embodiment;
The structural representation of the polishing rack device that Fig. 4 provides for the utility model embodiment;
The main TV structure schematic diagram of the Webbing take-up device that Fig. 5 provides for the utility model embodiment;
The sectional structure schematic diagram of the Webbing take-up device that Fig. 6 provides for the utility model embodiment;
The backsight structural representation of the Webbing take-up device that Fig. 7 provides for the utility model embodiment;
The structural representation of the transmission device that Fig. 8 provides for the utility model embodiment.
The specific embodiment
The utility model discloses a kind of cotton yarn tape burnishing device, to improve workpiece surface roughness, eliminate surface of the work chatter mark wedge angle.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1-Fig. 3, the main TV structure schematic diagram of the cotton yarn tape burnishing device that Fig. 1 provides for the utility model embodiment; The side-looking structural representation of the cotton yarn tape burnishing device that Fig. 2 provides for the utility model embodiment; The plan structure schematic diagram of the cotton yarn tape burnishing device that Fig. 3 provides for the utility model embodiment.
The cotton yarn tape burnishing device that the utility model embodiment provides comprises support 4, transmission device 1, tail stock device 3, motor 9, abrasive belt frame device 7, Webbing take-up device 6 and polishing rack device 2.
Wherein, transmission device 1 and tail stock device 3 are arranged on the support 4, and transmission device 1 and tail stock device 3 are provided with positioned opposite, and are used for the thimble of clamping work pieces, by two thimbles with Workpiece clamping.Motor 9 is arranged on the support 4, and the thimble that is used on the drive transmission 1 rotates, and by the motor outputting power, the thimble that drives on the transmission device 1 rotates, and cooperates the thimble on the tail stock device 3, realizes the rotation of workpiece.
Abrasive belt frame device 7 is arranged on the support 4, is used for twining the abrasive band, and Webbing take-up device 6 is arranged on the support 4, and finishes the stock removal polishing process, and the meeting automatic rolling is crossed the abrasive band of preset length.Polishing rack device 2 is arranged on the support 4, the abrasive band is compacted on the burnishing surface of workpiece.
The cotton yarn tape burnishing device that the utility model provides, drive workpiece rotating by transmission device 1 and tail stock device 3, by polishing rack device 2 abrasive band of twining on the abrasive belt frame device 7 is compacted on the workpiece burnishing surface, when workpiece rotating, finishes the polishing process (polishing time can be decided according to the workpiece rotating number of turns) to surface of the work.Whenever finish the stock removal polishing process, the abrasive band can be excessively a part of by Webbing take-up device 6 automatic rollings, makes the abrasive band of next part surface of the work of contact remain the new master.The utility model reaches below the Rz3.2 cam workpiece surface roughness, has eliminated surface of the work chatter mark wedge angle, has improved product quality.
The utility model also can arrange linear bearing slide 8 at support 4, and abrasive belt frame device 7 is arranged on the linear bearing slide 8, realizes the adjustment of abrasive belt frame device 7 positions by linear bearing slide 8, to satisfy the optional position of workpiece.The slip of linear bearing slide 8 can provide power to realize sliding by screw mechanism, and the leading screw of screw mechanism is arranged on the support 4 by bearing 10.
See also Fig. 4, the structural representation of the polishing rack device that Fig. 4 provides for the utility model embodiment.
In the present embodiment, polishing rack device 2 comprises a piece 23, upper branch arm 21, lower branch arm 22, pulling block 28, backstand 26, push rod 24, pull bar 25 and drive unit.
Prop up piece 23 and be arranged on the support 4, upper branch arm 21 is articulated in the upper end of a piece 23, and lower branch arm 22 is articulated in the lower end of a piece 23.One end of two pulling blocks 28 is articulated in respectively on upper branch arm 21 and the lower branch arm 22, and the other end of two pulling blocks 28 is hinged.Backstand 26 is arranged on the piece 23, and push rod 24 is articulated on the pin joint of two pulling blocks 28, and stretches in the backstand 26.Pull bar 25 stretches in the backstand 26, is used for compressing the abrasive band, and pull bar 25 links to each other with push rod 24, and drive unit drives upper branch arm 21 and/or lower branch arm 22 swings.
Drive upper branch arm 21 and/or lower branch arm 22 swings by drive unit, upper branch arm 21 and lower branch arm 22 just can drive two pulling blocks 28 and rotate, two pulling blocks 28 are in rotation process, will spur or promote push rod 24 slides along backstand 26, in the moving process of push rod 24, will move by pushing drawing rod 25, thereby realize compressing or loosening the abrasive band.
In the present embodiment, drive unit is cylinder, and the cylinder body of cylinder is arranged on the lower branch arm 22, and the cylinder rod of cylinder and upper branch arm 21 are hinged.By the flexible realization upper branch arm 21 of cylinder and the swing of lower branch arm 22.
In order further to optimize technique scheme, the cylinder rod of the cylinder that the utility model embodiment provides is hinged by an arm brace 27 and upper branch arm 21.
See also Fig. 5-Fig. 7, the main TV structure schematic diagram of the Webbing take-up device that Fig. 5 provides for the utility model embodiment; The sectional structure schematic diagram of the Webbing take-up device that Fig. 6 provides for the utility model embodiment; The backsight structural representation of the Webbing take-up device that Fig. 7 provides for the utility model embodiment.
The Webbing take-up device 6 that the utility model embodiment provides comprises winding seat 61, the first rotating shaft, the second rotating shaft and the second gear 62.
Wherein, winding seat 61 is arranged on the support 4, and the first rotating shaft is arranged on the winding seat 61 rotationally, and an end of the first rotating shaft is provided with the first gear 62, and the other end is provided with for driving the first rotating shaft and rotates the ratchet mechanism of presetting the number of turns.The second rotating shaft is used for the coiling abrasive band, and it is arranged on the winding seat 61 rotationally, and the second rotating shaft is provided with the second gear 62 with 62 engagements of the first gear.
The utility model drives the first rotating shaft by ratchet mechanism and rotates the default number of turns, and the first gear 62 in the first rotating shaft is given the second rotating shaft with transmission of power, thereby so that the second rotating shaft turns over a part of abrasive band.When the second rotating shaft turned around the abrasive band, polishing rack device 2 loosened the abrasive band.
In the present embodiment, ratchet mechanism comprises:
Be arranged at the ratchet 63 in the first rotating shaft;
Be arranged at the driving cylinder on the winding seat 61, the cylinder rod place that drives cylinder is provided with the ratchet 67 that cooperates with ratchet 63.The cylinder rod that drives cylinder stretches out, and will drive ratchet 67 and promote stroke of ratchet 63 rotations, when the cylinder rod that drives cylinder is retracted, because the single effect of ratchet mechanism self-locking is rotated so that ratchet 67 can not spur ratchet 63.
In order further to optimize technique scheme, the utility model also can comprise the isolator 66 that rotates for control the first rotating shaft one direction, further prevents the second rotating shaft upset, so that the abrasive band is emitted.
In order further to optimize technique scheme, the utility model also can comprise:
Be arranged at dialling of ratchet 63 radial outsides and enclose 65;
Be connected by screw with dialling circle 65, and be positioned at the end cap 64 in the outside, ratchet 63 ends.
See also Fig. 8, the structural representation of the transmission device that Fig. 8 provides for the utility model embodiment.
In the present embodiment, transmission device 1 comprises:
Be arranged at the spindle carrier 17 on the support 4;
Be supported in the main shaft edge cover 14 on the spindle carrier 17;
Be arranged at rotationally the main shaft 15 on the main shaft edge cover 14;
Be arranged at the thimble 16 of main shaft 15 1 ends;
Be arranged at main shaft 15 other ends, the belt wheel 11 that is in transmission connection by band with motor 9.
The utility model passes to main shaft 15 with the power of motor 9 output by belt wheel 11, main shaft 15 again with transmission of power to thimble 16, rotate thereby drive workpiece.Main shaft 15 is arranged on the main shaft edge cover 14 rotationally by bearing 13, and bearing 13 is by nut 12 location.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, in other embodiments realization.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a cotton yarn tape burnishing device is characterized in that, comprising:
Support (4);
Be arranged at transmission device (1) and tail stock device (3) on the described support (4), described transmission device (1) and tail stock device (3) are provided with positioned opposite, and are used for the thimble of clamping work pieces;
Be arranged on the described support (4), drive the motor (9) that the thimble on the described transmission device (1) rotates;
Be arranged on the described support (4), be used for twining the abrasive belt frame device (7) in abrasive band;
Be arranged on the described support (4), and finish the stock removal polishing process, the meeting automatic rolling is crossed the Webbing take-up device (6) in preset length abrasive band;
Be arranged on the described support (4), the abrasive band is compacted to polishing rack device (2) on the workpiece burnishing surface.
2. cotton yarn tape burnishing device as claimed in claim 1 is characterized in that, described polishing rack device (2) comprising:
Be arranged at the piece (23) on the described support (4);
Be articulated in the upper branch arm (21) of described piece (23) upper end;
Be articulated in the lower branch arm (22) of described piece (23) lower end;
One end is articulated in respectively two pulling blocks (28) on described upper branch arm (21) and the described lower branch arm (22), and the other end of two described pulling blocks (28) is hinged;
Be arranged at the backstand (26) on described the piece (23);
Be articulated on the pin joint of two described pulling blocks (28), and stretch into the interior push rod (24) of described backstand (26);
Stretch in the described backstand (26), be used for compressing the pull bar (25) in abrasive band, described pull bar (25) links to each other with described push rod (24);
Drive the drive unit that described upper branch arm (21) and/or described lower branch arm (22) swing.
3. cotton yarn tape burnishing device as claimed in claim 2 is characterized in that, described drive unit is cylinder, and the cylinder body of described cylinder is arranged on the described lower branch arm (22), and the cylinder rod of described cylinder and described upper branch arm (21) are hinged.
4. cotton yarn tape burnishing device as claimed in claim 3 is characterized in that, the cylinder rod of described cylinder is hinged by an arm brace (27) and described upper branch arm (21).
5. cotton yarn tape burnishing device as claimed in claim 1 is characterized in that, described Webbing take-up device (6) comprising:
Be arranged at the winding seat (61) on the described support (4);
Be arranged at rotationally the first rotating shaft on the described winding seat (61), an end of described the first rotating shaft is provided with the first gear (62), and the other end is provided be used to driving described the first rotating shaft and rotates the ratchet mechanism of presetting the number of turns;
Be arranged at rotationally on the described winding seat (61), be used for second rotating shaft in coiling abrasive band, described the second rotating shaft is provided with the second gear (62) with described the first gear (62) engagement.
6. cotton yarn tape burnishing device as claimed in claim 2 is characterized in that, described ratchet mechanism comprises:
Be arranged at the ratchet (63) in described the first rotating shaft;
Be arranged at the driving cylinder on the described winding seat (61), the cylinder rod place of described driving cylinder is provided with the ratchet (67) that cooperates with described ratchet (63).
7. cotton yarn tape burnishing device as claimed in claim 6 is characterized in that, also comprises the isolator (66) that rotates be used to controlling described the first rotating shaft one direction.
8. cotton yarn tape burnishing device as claimed in claim 6 is characterized in that, also comprises:
Be arranged at dialling of described ratchet (63) radial outside and enclose (65);
Be connected by screw with described group of circle (65), and be positioned at the end cap (64) in the outside, described ratchet (63) end.
9. such as each described cotton yarn tape burnishing device of claim 1-8, it is characterized in that, described transmission device (1) comprising:
Be arranged at the spindle carrier (17) on the described support (4);
Be supported in the main shaft edge cover (14) on the described spindle carrier (17);
Be arranged at rotationally the main shaft (15) on the described main shaft edge cover (14);
Be arranged at the thimble (16) of described main shaft (15) one ends;
Be arranged at described main shaft (15) other end, the belt wheel (11) that is in transmission connection by band with described motor (9).
10. cotton yarn tape burnishing device as claimed in claim 9 is characterized in that, described main shaft (15) is arranged on the described main shaft edge cover (14) rotationally by bearing (13), and described bearing (13) is by nut (12) location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220270729 CN202640088U (en) | 2012-06-08 | 2012-06-08 | Galloon polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220270729 CN202640088U (en) | 2012-06-08 | 2012-06-08 | Galloon polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202640088U true CN202640088U (en) | 2013-01-02 |
Family
ID=47409257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220270729 Withdrawn - After Issue CN202640088U (en) | 2012-06-08 | 2012-06-08 | Galloon polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202640088U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717320A (en) * | 2012-06-08 | 2012-10-10 | 重庆银钢一通凸轮科技有限公司 | Abrasive belt polishing device |
| CN109483372A (en) * | 2018-11-12 | 2019-03-19 | 重庆科技学院 | Motorcycle camshaft polishing machine |
-
2012
- 2012-06-08 CN CN 201220270729 patent/CN202640088U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717320A (en) * | 2012-06-08 | 2012-10-10 | 重庆银钢一通凸轮科技有限公司 | Abrasive belt polishing device |
| CN102717320B (en) * | 2012-06-08 | 2014-09-03 | 四川银钢一通凸轮轴有限公司 | Abrasive belt polishing device |
| CN109483372A (en) * | 2018-11-12 | 2019-03-19 | 重庆科技学院 | Motorcycle camshaft polishing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SICHUAN SILVER STEEL YITONG CAMSHAFT CO., LTD. Free format text: FORMER NAME: SICHUAN YIN GANG YITONG CAMSHAFT SHARES CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: District Street sub Industrial Park 638400 wusheng County Guang'an province industry of Sichuan Patentee after: Sichuan Silver Steel Yitong Camshaft Co., Ltd. Address before: District Street sub Industrial Park 638400 wusheng County Guang'an province industry of Sichuan Patentee before: Sichuan Silver Steel Yitong Camshaft Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130102 Effective date of abandoning: 20140903 |
|
| RGAV | Abandon patent right to avoid regrant |