CN204546288U - A kind of feed mechanism of centerless grinder - Google Patents
A kind of feed mechanism of centerless grinder Download PDFInfo
- Publication number
- CN204546288U CN204546288U CN201520255889.8U CN201520255889U CN204546288U CN 204546288 U CN204546288 U CN 204546288U CN 201520255889 U CN201520255889 U CN 201520255889U CN 204546288 U CN204546288 U CN 204546288U
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- processed
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- cross axle
- gripper shoe
- stay hook
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Abstract
The utility model discloses a kind of feed mechanism of centerless grinder, comprise support, first gripper shoe, second gripper shoe, base and emery wheel, described first gripper shoe and the second gripper shoe are fixed by support, described emery wheel is fixed by base, also comprise manipulator, commutation platform, set right block and stay hook, wherein, cross axle to be processed is sent to commutation platform from a upper station by manipulator, the block that sets right sets right to the cross axle to be processed on commutation platform, make cross axle horizontal positioned to be processed, cross axle to be processed after setting right is sent to emery wheel and processes by stay hook.The utility model is by arranging driven by servomotor manipulator, by arranging air cylinder driven commutation platform, set right block and stay hook, make whole feed mechanism control more simple, solve feeding structure in prior art exist control difficulty, the later stage overhauls loaded down with trivial details problem.
Description
Technical field
The utility model relates to a kind of feed mechanism, especially a kind of feed mechanism of centerless grinder.
Background technology
Its of existing air-valve rod-part numerical control centerless grinder all carrys out trimming wheel by diamond pen, diamond pen wearing and tearing are very fast, efficiency is low, be not suitable for producing in enormous quantities, and its degree of accuracy is low during the two-way feed of existing diamond roll dresser, cause the emery wheel that it is not suitable for for finishing air-valve rod-part numerical control centerless grinder.
Existing notification number is the feeding structure that patent discloses the diamond roller dresser of air-valve rod-part numerical control centerless grinder of CN102785165A, it comprises emery wheel, roller seat, described emery wheel is supported in described roller seat, it is characterized in that: it comprises transverse feed mechanism, longitudinal feed mechanism, described transverse feed mechanism is positioned at transverse support, described transverse feed mechanism comprises horizontal servomotor, horizontal harmonic speed reducer, transverse ball lead screw, cross lead screw nut, described horizontal servomotor connects the input of described horizontal harmonic speed reducer, the output of described horizontal harmonic speed reducer connects described transverse ball lead screw, described transverse ball lead screw is threaded described cross lead screw nut, one end of described roller seat is fastenedly connected described cross lead screw nut, described roller seat, transverse support is all supported on longitudinal rail seat, the bottom of described roller seat, the right-angled intersection bearing quality steel guide rail of horizontal straight line is provided with between the upper surface of longitudinal rail seat, described longitudinal feed mechanism is positioned at longitudinal bearing, described longitudinal bearing is anchored on the side of support, described longitudinal feed mechanism comprises asynchronous motor, longitudinal harmonic speed reducer, longitudinal ball screw, longitudinal feed screw nut, described asynchronous motor connects the input of described longitudinal harmonic speed reducer, the output of described longitudinal harmonic speed reducer connects described longitudinal ball screw, described longitudinal ball screw is threaded described longitudinal feed screw nut, described longitudinal rail seat is fastenedly connected described longitudinal feed screw nut, described longitudinal ball screw runs through described longitudinal rail seat, described longitudinal rail seat is supported on described support, the bottom of described longitudinal rail seat, longitudinal straight line dovetail guide is provided with between the upper surface of support, the side fastening of described roller seat is connected with driving asynchronous motor, described driving asynchronous motor connects the rotating shaft of described emery wheel by belt wheel.
But above-mentioned feed mechanism is by two driven by servomotor, relative to cylinder, there is the problem controlling difficulty in servomotor, especially when cross axle to be processed is sent to feeding station from a upper station, if relate to the Dual-spindle linked of servomotor, then require just very high to the controller of feed mechanism, so not only drop into comparatively large in manufacturing cost, and the maintenance in later stage is also relatively loaded down with trivial details.For above problem, a kind of feed mechanism in conjunction with cylinder and separate unit servomotor is provided to be very important.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is the feed mechanism providing a kind of centerless grinder, comprise support, the first gripper shoe, the second gripper shoe, base and emery wheel, described first gripper shoe and the second gripper shoe are fixed by support, described emery wheel is fixed by base, also comprises:
Manipulator: be fixed on support and be connected with servomotor, so that cross axle to be processed is sent to feeding station from a upper station, is also pneumaticly connected with the first cylinder, to fold up cross axle to be processed;
Commutation platform: be fixed on the first gripper shoe and and be connected with rotary cylinder between the first gripper shoe;
Set right block: be fixed on the second gripper shoe and be pneumaticly connected with the second cylinder;
Stay hook: be fixed on support and be pneumaticly connected with the 3rd cylinder;
Wherein, cross axle to be processed is sent to commutation platform from a upper station by manipulator, the block that sets right sets right to the cross axle to be processed on commutation platform, and make cross axle horizontal positioned to be processed, the cross axle to be processed after setting right is sent to emery wheel and processes by stay hook.
By adopting technique scheme, servomotor is adopted to carry out driving device hand, make manipulator that cross axle to be processed is possessed more high accuracy when a upper station is sent to commutation platform, cross axle to be processed is folded up by the first air cylinder driven manipulator, make to fold up efficiency high, remaining parts such as commutation platform, set right block and stay hook all adopt cylinder to drive, the overall hierarchy of control is made to be that a servo coordinates multiple cylinder, such control is got up more for convenience, require also to reduce to controller, be also convenient to malfunction elimination and the repairing in later stage.
The utility model is set to further:
Described manipulator comprises:
Connecting plate: be fixed on support by the first cylinder;
First clamping plate: the one side being arranged at connecting plate cylinder dorsad, and be arranged at one end of connecting plate, and slippage is connected to connecting plate;
Second clamping plate: the one side being arranged at connecting plate cylinder dorsad, and relative first clamping plate are arranged at the other end of connecting plate, and slippage is connected to connecting plate.
By adopting technique scheme, and on the first clamping plate and the second clamping plate, offer " U " type mouth respectively, circular groove has been offered in addition in the inner side of the first clamping plate and the second clamping plate, described " U " type mouth and groove all coordinate cross axle to be processed to arrange, and make manipulator have better stability at the cross axle that gripping is to be processed.
The utility model is set to further:
Described commutation platform comprises:
Base plate: be fixed on the first gripper shoe and also and between the first gripper shoe be connected with rotating shaft;
Locating rack: the one side being fixed on base plate the first gripper shoe dorsad, to position cross axle to be processed.
By adopting technique scheme, locating rack is fixed on base plate, and locating rack comprises four sub-locating racks, wherein every sub-locating rack offers " V " type groove relative to the other end being fixed on base plate, make wherein two axles of cross axle to be processed can be positioned in " V " type groove, wherein, fix a cross axle to be processed and only need two sub-locating racks, and be provided with four sub-locating racks and allow the quantity of orientable cross axle to be processed deduct a percentage twice, the platform that makes to commutate possesses higher efficiency in the process of work.
The utility model is set to further:
Described stay hook comprises:
Fixed block: be fixed on support towards the side of emery wheel and be pneumaticly connected to support;
Fixed bar: be arranged in fixed block and to the side horizontal-extending being provided with emery wheel;
First stay hook: be sheathed on fixed bar;
Second stay hook: be sheathed on fixed bar and be listed in the first stay hook setting.
By adopting technique scheme, to set right block owing to also arranging, when the cross axle out-of-flatness to be processed that the platform that commutates is placed, by setting right, block sets right to it, makes its horizontal positioned.By arranging stay hook, hook and get cross axle to be processed, and the part that stay hook contacts cross axle to be processed is that cambered surface is arranged, radian is consistent with the radian of cross axle external diameter to be processed, by such setting, cross axle to be processed is made to obtain more firm at stay hook internal fixtion.
Accompanying drawing explanation
Fig. 1 is the structural representation of the feed mechanism of centerless grinder;
Fig. 2 is the structural representation of manipulator in Fig. 1;
Fig. 3 is the structural representation of platform of commutating in Fig. 1;
Fig. 4 is the structural representation of stay hook in Fig. 1.
Reference numeral: 1, support; 2, the first gripper shoe; 3, the second gripper shoe; 4, base; 5, emery wheel; 6, manipulator; 61, connecting plate; 62, the first clamping plate; 63, the second clamping plate; 7, commutate platform; 71, base plate; 72, rotating shaft; 73, locating rack; 8, set right block; 9, stay hook; 91, fixed block; 92, fixed bar; 93, the first stay hook; 94, the second stay hook; 10, the first cylinder; 11, rotary cylinder; 12, the second cylinder; 13, the 3rd cylinder.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, the feed mechanism embodiment of the utility model centerless grinder is described further.
The feed mechanism of centerless grinder of the present utility model comprises support 1, first gripper shoe 2, second gripper shoe 3, base 4 and emery wheel 5, described first gripper shoe 2 and the second gripper shoe 3 are fixed by support 1, described emery wheel 5 is fixed by base 4, described centerless grinder feed mechanism also comprises manipulator 6, commutation platform 7, set right block 8 and stay hook 9.Described manipulator 6 is fixed on support 1 and is connected with servomotor, so that cross axle to be processed is sent to feeding station from a upper station, is also pneumaticly connected with the first cylinder 10, to fold up cross axle to be processed; Described commutation platform 7 be fixed on the first gripper shoe 2 and and be connected with rotary cylinder 11 between the first gripper shoe 2; The described block 8 that sets right is fixed on the second gripper shoe 3 and is pneumaticly connected with the second cylinder 12; Described stay hook 9 is fixed on support 1 and is pneumaticly connected with the 3rd cylinder 13; Wherein, cross axle to be processed is sent to commutation platform 7 from a upper station by manipulator 6, the block 8 that sets right sets right to the cross axle to be processed on commutation platform 7, and make cross axle horizontal positioned to be processed, the cross axle to be processed after setting right is sent to emery wheel 5 and processes by stay hook 9.Described manipulator 6 comprises connecting plate 61, first clamping plate 62 and the second clamping plate 63, and described connecting plate 61 is fixed on support 1 by the first cylinder 10; Described first clamping plate 62 are arranged at the one side of connecting plate 61 cylinder dorsad, and are arranged at one end of connecting plate 61, and slippage is connected to connecting plate 61; Described second clamping plate 63 are arranged at the one side of connecting plate 61 cylinder dorsad, and relative first clamping plate 62 are arranged at the other end of connecting plate 61, and slippage is connected to connecting plate 61.Described commutation platform 7 comprises base plate 71 and locating rack 73, and described base plate 71 is fixed on the first gripper shoe 2 and also and between the first gripper shoe 2 is connected with rotating shaft 72; Described locating rack 73 is fixed on the one side of base plate 71 first gripper shoe 2 dorsad, to position cross axle to be processed.Described stay hook 9 comprises fixed block 91, fixed bar 92, first stay hook 93 and the second stay hook 94, described fixed block 91: be fixed on support 1 towards the side of emery wheel 5 and be pneumaticly connected to support 1; Described fixed bar 92: be arranged in fixed block 91 and to the side horizontal-extending being provided with emery wheel 5; Described first stay hook 93: be sheathed on fixed bar 92; Described second stay hook 94: be sheathed on fixed bar 92 and be listed in the first stay hook and arrange 93.
Servomotor is adopted to carry out driving device hand 6 by above-mentioned setting, make manipulator 6 that cross axle to be processed is possessed more high accuracy when a upper station is sent to commutation platform 7, cross axle to be processed is folded up by the first cylinder 10 driving device hand 6, make to fold up efficiency high, remaining parts such as commutation platform 7, set right block 8 and stay hook 9 all adopt cylinder to drive, the overall hierarchy of control is made to be that a servo coordinates multiple cylinder, such control is got up more for convenience, require also to reduce to controller, be also convenient to malfunction elimination and the repairing in later stage." U " type mouth is offered respectively on the first clamping plate 62 and the second clamping plate 63, circular groove has been offered in addition in the inner side of the first clamping plate 62 and the second clamping plate 63, described " U " type mouth and groove all coordinate cross axle to be processed to arrange, and make manipulator 6 have better stability at the cross axle that gripping is to be processed.Locating rack 73 is fixed on base plate 71, and locating rack 73 comprises four sub-locating racks 73, wherein every sub-locating rack 73 offers " V " type groove relative to the other end being fixed on base plate 71, make wherein two axles of cross axle to be processed can be positioned in " V " type groove, wherein, fix a cross axle to be processed and only need two sub-locating racks 73, and be provided with four sub-locating racks 73 and allow the quantity of orientable cross axle to be processed deduct a percentage twice, the platform 7 that makes to commutate possesses higher efficiency in the process of work.To set right block 8 owing to also arranging, when the cross axle out-of-flatness to be processed that the platform 7 that commutates is placed, by setting right, block 8 sets right to it, makes its horizontal positioned.By arranging stay hook 9, hook and get cross axle to be processed, and the part that stay hook 9 contacts cross axle to be processed is that cambered surface is arranged, radian is consistent with the radian of cross axle external diameter to be processed, by such setting, cross axle to be processed is made to obtain more firm at stay hook 9 internal fixtion.
Specific implementation process:
By cross axle to be processed, feeding station is taken to from a upper station clip by manipulator 6, in gripping process, " U " type mouth on first clamping plate 62 of manipulator 6 and the second clamping plate 63 aims at the two ends of arbitrary axle of cross axle to be processed, by the driving of the first cylinder 10, first clamping plate 62 and the second clamping plate 63 are moved simultaneously to cross axle to be processed, cross axle to be processed is clamped with this, after clamping, the two ends of cross axle pass " U " type mouth on the first clamping plate 62 and the second clamping plate 63, and the axis body of central part is fixed by the circular groove on the first clamping plate 62 and the second clamping plate 63.By gripping mode as above by cross axle gripping to be processed extremely commutation platform 7, cross axle to be processed is placed on locating rack 73, wherein locating rack 73 comprises four sub-locating racks 73, fix a cross axle to be processed and need two relative sub-locating racks 73, to reach fixing object in " V " type groove two ends of arbitrary for cross axle to be processed axle being placed on two relative sub-locating racks 73, if cross axle to be processed fixes to obtain out-of-flatness, easily cause stay hook 9 to get cross axle to be processed at hook to go wrong, so when cross axle to be processed is fixed on sub-locating rack 73, by setting right, block 8 moves flat it, then stay hook 9 just can must be got hooking in its " V " type groove from sub-locating rack 73 more smoothly.The part that stay hook 9 is contacted with cross axle is that cambered surface is arranged, and radian is unanimously to the radian of cross axle external diameter, in addition stay hook 9 also comprises the first stay hook 93 and the second stay hook 94, more than be arranged so that cross axle can more firm at stay hook 9 internal fixtion, cross axle is sent to after emery wheel 5 place processes by stay hook 9, again place it in " V " type groove of sub-locating rack 73, then pass through locating rack 73 half-twist, again repeat above operation, remaining three pin of cross axle to be processed can be processed one by one.
In sum, the utility model is by arranging driven by servomotor manipulator 6, by arranging air cylinder driven commutation platform 7, set right block 8 and stay hook 9, make whole feed mechanism control more simple, solve feeding structure in prior art exist control difficulty, the later stage overhauls loaded down with trivial details problem.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a feed mechanism for centerless grinder, comprises support, the first gripper shoe, the second gripper shoe, base and emery wheel, and described first gripper shoe and the second gripper shoe are fixed by support, and described emery wheel is fixed by base, it is characterized in that: also comprise:
Manipulator: be fixed on support and be connected with servomotor, so that cross axle to be processed is sent to feeding station from a upper station, is also pneumaticly connected with the first cylinder, to fold up cross axle to be processed;
Commutation platform: be fixed on the first gripper shoe and and be connected with rotary cylinder between the first gripper shoe;
Set right block: be fixed on the second gripper shoe and be pneumaticly connected with the second cylinder;
Stay hook: be fixed on support and be pneumaticly connected with the 3rd cylinder;
Wherein, cross axle to be processed is sent to commutation platform from a upper station by manipulator, the block that sets right sets right to the cross axle to be processed on commutation platform, and make cross axle horizontal positioned to be processed, the cross axle to be processed after setting right is sent to emery wheel and processes by stay hook.
2. the feed mechanism of centerless grinder according to claim 1, is characterized in that: described manipulator comprises:
Connecting plate: be fixed on support by the first cylinder;
First clamping plate: the one side being arranged at connecting plate cylinder dorsad, and be arranged at one end of connecting plate, and slippage is connected to connecting plate;
Second clamping plate: the one side being arranged at connecting plate cylinder dorsad, and relative first clamping plate are arranged at the other end of connecting plate, and slippage is connected to connecting plate.
3. the feed mechanism of centerless grinder according to claim 1, is characterized in that: described commutation platform comprises:
Base plate: be fixed on the first gripper shoe and also and between the first gripper shoe be connected with rotating shaft;
Locating rack: the one side being fixed on base plate the first gripper shoe dorsad, to position cross axle to be processed.
4. the feed mechanism of centerless grinder according to claim 1, is characterized in that: described stay hook comprises:
Fixed block: be fixed on support towards the side of emery wheel and be pneumaticly connected to support;
Fixed bar: be arranged in fixed block and to the side horizontal-extending being provided with emery wheel;
First stay hook: be sheathed on fixed bar;
Second stay hook: be sheathed on fixed bar and be listed in the first stay hook setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520255889.8U CN204546288U (en) | 2015-04-24 | 2015-04-24 | A kind of feed mechanism of centerless grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520255889.8U CN204546288U (en) | 2015-04-24 | 2015-04-24 | A kind of feed mechanism of centerless grinder |
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| Publication Number | Publication Date |
|---|---|
| CN204546288U true CN204546288U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520255889.8U Expired - Fee Related CN204546288U (en) | 2015-04-24 | 2015-04-24 | A kind of feed mechanism of centerless grinder |
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| CN (1) | CN204546288U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109176306A (en) * | 2018-10-17 | 2019-01-11 | 宁波市江北欣盛数控机械有限公司 | A kind of automatic transposition apparatus and control method of cross workpiece |
| CN109227293A (en) * | 2018-10-17 | 2019-01-18 | 宁波市江北欣盛数控机械有限公司 | A kind of automatic loading and unloading system of cross workpiece grinding machine |
| CN109227292A (en) * | 2018-10-17 | 2019-01-18 | 宁波市江北欣盛数控机械有限公司 | A kind of cross workpiece grinding machine and control method |
-
2015
- 2015-04-24 CN CN201520255889.8U patent/CN204546288U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109176306A (en) * | 2018-10-17 | 2019-01-11 | 宁波市江北欣盛数控机械有限公司 | A kind of automatic transposition apparatus and control method of cross workpiece |
| CN109227293A (en) * | 2018-10-17 | 2019-01-18 | 宁波市江北欣盛数控机械有限公司 | A kind of automatic loading and unloading system of cross workpiece grinding machine |
| CN109227292A (en) * | 2018-10-17 | 2019-01-18 | 宁波市江北欣盛数控机械有限公司 | A kind of cross workpiece grinding machine and control method |
| CN109176306B (en) * | 2018-10-17 | 2023-08-04 | 宁波市江北欣盛数控机械有限公司 | Automatic indexing device for cross workpiece and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Hui Inventor before: The inventor has waived the right to be mentioned |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160510 Address after: 335500 Shangrao County town of 10000 harvest Industrial Park in Jiangxi Patentee after: JIANGXI SHENGJIN INDUSTRY CO., LTD. Address before: 325000 Zhejiang, Lucheng District, Nanhui street, Fairview Road, No. Grand View Garden, room 6, building 302, room 701 Patentee before: Weng Wenbin |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20200424 |