CN204935287U - Step grinding machine - Google Patents

Step grinding machine Download PDF

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Publication number
CN204935287U
CN204935287U CN201520678678.5U CN201520678678U CN204935287U CN 204935287 U CN204935287 U CN 204935287U CN 201520678678 U CN201520678678 U CN 201520678678U CN 204935287 U CN204935287 U CN 204935287U
Authority
CN
China
Prior art keywords
grinding machine
shaft
charging slideway
feeding platform
baffle plate
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.)
Expired - Fee Related
Application number
CN201520678678.5U
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Chinese (zh)
Inventor
李向明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Day Sheng Machinery (kunshan) Co Ltd
Original Assignee
Day Sheng Machinery (kunshan) Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Day Sheng Machinery (kunshan) Co Ltd filed Critical Day Sheng Machinery (kunshan) Co Ltd
Priority to CN201520678678.5U priority Critical patent/CN204935287U/en
Application granted granted Critical
Publication of CN204935287U publication Critical patent/CN204935287U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of step grinding machine, comprise grinding machine body, described grinding machine body is provided with emery wheel and guide wheel mechanism, described grinding machine body is also provided with into doffer, described enter blanking mechanism Step Shaft to be delivered between emery wheel and guide wheel mechanism and the Step Shaft processed is ejected, the periphery of described emery wheel is provided with several and its coaxial step surface arranged, and carrys out disposable Step Shaft of polishing with this, do not need to carry out multiple clamping repeatedly to process, machining accuracy is high.

Description

Step grinding machine
Technical field
The utility model relates to a kind of grinding machine, and more particularly, it relates to a kind of step grinding machine.
Background technology
Rotating shaft is as a kind of mechanical conductive parts, be widely used and field of machining, and along with improving constantly of requiring machining accuracy, the part be arranged in rotating shaft also needs very high positioning requirements, therefore in order to meet this requirement, what circulate in the market is exactly Step Shaft the most widely, by arranging multiple step surface on axle, in order to the part on positioning step axle.
And the grinding machine in current factory is owing to once can only polish a step surface, therefore when processing step axle, all often axle to be processed is placed on grinding machine repeatedly polish, in time having a step surface, just need first to process one of them Step Shaft by grinding machine, and then reinstall after this Step Shaft is taken out, carry out the processing of another step surface.
If application number is the Chinese patent of 201220732654.X, it discloses a kind of high-accuracy step grinding machine, described surface grinding machine is provided with guide wheel device, guide wheel device comprises guide wheel, pinch roller governor motion, supporting plate governor motion, backstay mechanism, transmission mechanism and synchronous motor, described transmission mechanism left end is connected with guide wheel axle by speed regulator, be connected with pinch roller governor motion axle in the middle part of transmission mechanism, pinch roller governor motion is provided with pinch roller support, pinch roller support one end is provided with pinch roller, transmission mechanism right-hand member is connected with synchronous motor axle, supporting plate is provided with on the right side of supporting plate governor motion, backstay mechanism is provided with backstay, it improves precision when polishing Step Shaft by guide wheel device, but still cannot reach the effect of the multiple step surface of time processing, in the process of the different step surface of polishing, still need continuous clamping Step Shaft again, and then cause the reduction of machining accuracy.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is the step grinding machine providing different step surface on a kind of Step Shaft of can disposablely having polished.
For achieving the above object, the utility model provides following technical scheme: a kind of step grinding machine, comprise grinding machine body, described grinding machine body is provided with emery wheel and guide wheel mechanism, described grinding machine body is also provided with into doffer, described enter blanking mechanism Step Shaft to be delivered between emery wheel and guide wheel mechanism and the Step Shaft processed is ejected, the periphery of described emery wheel is provided with several and its coaxial step surface arranged.
Preferably, described enter the doffer driving mechanism that comprises feeding portion and be all fixedly installed on grinding machine body, charging slideway, feeding platform, power set, described driving mechanism drives feedboard motion, described charging slideway extends between emery wheel and guide wheel mechanism, described feeding platform is tilted to lower setting towards charging slideway direction and distance between one end of feeding platform and feedboard is less than the diameter of Step Shaft, described feeding portion is connected with the slippage of charging slideway and feeding portion is provided with groove for holding Step Shaft, the power of described actuating unit is proper to be arranged groove, described actuating unit is positioned at the side of the second charging slideway back to the first charging slideway.
Preferably, described feeding portion comprises delivery sheet and baffle plate, described groove is arranged on delivery sheet, described baffle plate be connected with delivery sheet and baffle plate between delivery sheet and feeding platform, described baffle plate is positioned at the side of groove back to emery wheel, described charging slideway comprises the first charging slideway and the second charging slideway, described delivery sheet slippage is arranged on the first charging slideway, described delivery sheet slippage is arranged on the first charging slideway, described baffle plate is arranged on the second charging slideway and the width of the second charging slideway is greater than the radius of Step Shaft, described baffle plate is identical with the length along the beeline on the second charging slideway length direction and Step Shaft between groove.
Preferably, described baffle plate is detachably connected on delivery sheet.
Preferably, described baffle plate is detachably connected on delivery sheet by screw.
Preferably, described feeding platform is provided with demarcation strip, and described demarcation strip is arranged along feeding platform length direction, and be provided with slide device between described demarcation strip and feeding platform, described demarcation strip is connected with feeding platform slippage by slide device.
Preferably, described slide device comprises chute and adjusting bolt, described chute run through be arranged on feeding platform and chute along feeding platform width extend, described demarcation strip is connected with chute slippage by adjusting bolt.
Preferably, described adjusting bolt is provided with hold-down nut back to the side of demarcation strip, and described demarcation strip is fixedly connected with feeding platform by adjusting nut.
Compared with prior art the utility model has following advantage: because emery wheel does stepped, therefore when Step Shaft is placed between emery wheel and guide wheel mechanism time, it is step-like that Step Shaft can directly be polished into its shape adaptation by emery wheel, therefore only need grinder buffing good, just can the large batch of processing carrying out Step Shaft, machining accuracy is high, and working (machining) efficiency have also been obtained and improves significantly.
Accompanying drawing explanation
Fig. 1 is the first state diagram of the utility model step grinding machine;
Fig. 2 is the partial enlarged drawing of A in Fig. 1;
Fig. 3 is the second state diagram of the utility model step grinding machine;
Fig. 4 is the partial enlarged drawing of B in Fig. 3;
Fig. 5 is the third state figure of the utility model step grinding machine;
Fig. 6 is the partial enlarged drawing of C in Fig. 5;
Fig. 7 is the structure chart into doffer;
Fig. 8 is the structural representation of D in Fig. 7;
Fig. 9 is the structural representation in feeding portion.
In figure: 1, grinding machine body; 2, guide wheel mechanism; 3, doffer is entered; 31, driving mechanism; 32, actuating unit; 33, feeding platform; 34, feeding portion; 341, delivery sheet; 342, baffle plate; 35, charging slideway; 351, the second charging slideway; 352, the first charging slideway; 4, emery wheel; 41, step surface; 5, Step Shaft; 6, slide device; 61, adjusting bolt; 62, chute; 7, demarcation strip; 8, hold-down nut.
Detailed description of the invention
Referring to figs. 1 through Fig. 9, the utility model step grinding machine embodiment is described further.
A kind of step grinding machine, comprise grinding machine body 1, grinding machine body 1 is provided with emery wheel 4 and guide wheel mechanism 2, grinding machine body 1 is also provided with into doffer 3, enter blanking mechanism Step Shaft 5 to be delivered between emery wheel 4 and guide wheel mechanism 2 and the Step Shaft 5 processed is ejected, the periphery of emery wheel 4 is provided with several and its coaxial step surface 41 arranged, by Step Shaft 5 to be processed is placed on feeding mechanism, Step Shaft 5 to be processed is delivered between emery wheel 4 and guide wheel mechanism 2 and polishes by feeding mechanism, and be polished into step-like due to emery wheel 4, therefore emery wheel 4 is in the process of polishing Step Shaft 5, will by the surface finish stepped of Step Shaft 5, the polishing one-shot forming of whole Step Shaft 5, do not need more than 41 processing of multiple step surface, machining accuracy improves greatly, working (machining) efficiency have also been obtained and improves significantly simultaneously, after processing, enter doffer 3 and the Step Shaft 5 processed is placed into finished product district, and the maintenance of conveniently emery wheel, the utility model adopts and arrange diamond pen on grinding machine body, diamond pen passes through Serve Motor Control, thus the emery wheel of wearing and tearing is keeped in repair, prevent the machining accuracy caused due to abrasion of grinding wheel from declining, and servomotor can realize controlling by PLC program, what make that diamond pen can be regular keeps in repair emery wheel.
And the doffer that send traditional at present is all made up of three thrust units, Step Shaft 5 to be processed is sent between emery wheel 4 and guide wheel mechanism 2 by one of them thrust unit respectively, the Step Shaft 5 processed is released emery wheel 4 by another thrust unit again, the Step Shaft 5 processed is pushed into finished product district by a remaining thrust unit again, whole process need three thrust units have come, cause increasing of cost, therefore in order to overcome this problem, the utility model adopts and comprises feeding portion 34 into doffer 3 and be all fixedly installed on the driving mechanism 31 on grinding machine body 1, charging slideway 35, feeding platform 33, actuating unit 32, driving mechanism 31 drives feedboard to move, charging slideway 35 extends between emery wheel 4 and guide wheel mechanism 2, feeding platform 33 is tilted to lower setting towards charging slideway 35 direction and distance between one end of feeding platform 33 and feedboard is less than the diameter of Step Shaft 5, feeding portion 34 is connected with charging slideway 35 slippage and feeding portion 34 is provided with groove for holding Step Shaft 5, the power of actuating unit 32 is proper to be arranged groove, actuating unit 32 is positioned at the side of the second charging slideway 351 back to the first charging slideway 352, multiple Step Shaft 5 is placed on feeding platform 33, driving mechanism 31 drives feeding portion 34 to move, therefore, when the groove in feeding portion 34 just to feeding platform 33 time, because feeding platform 33 is obliquely installed, therefore the Step Shaft 5 on feeding platform 33 just tumbles in groove automatically, and then through feeding portion 34, Step Shaft 5 is delivered between emery wheel 4 and guide wheel, after Step Shaft 5 being processed on emery wheel 4, driving mechanism 31 works, the Step Shaft 5 processed is transported out, then by actuating unit 32, the Step Shaft 5 processed is being pushed up to finished product district, whole process only needs a driving mechanism 31, an actuating unit 32, effective saving cost, in addition, for driving mechanism 31 and actuating unit 32, the preferred model of the utility model is the cylinder of QG-22.
And in order to the efficiency of feeding portion 34 feeding can be improved, the preferred feeding portion 34 of the utility model comprises delivery sheet 341 and baffle plate 342, groove is arranged on delivery sheet 341, baffle plate 342 be connected with delivery sheet 341 and baffle plate 342 between delivery sheet 341 and feeding platform 33, baffle plate 342 is positioned at the side of groove back to emery wheel 4, because charging slideway 35 comprises the first charging slideway 352 and the second charging slideway 351, delivery sheet 341 slippage is arranged on the first charging slideway 352, delivery sheet 341 slippage is arranged on the first charging slideway 352, baffle plate 342 is arranged on the second charging slideway 351 and the width of the second charging slideway 351 is greater than the radius of Step Shaft 5, baffle plate 342 is identical with the length along the beeline on the second charging slideway 351 length direction and Step Shaft 5 between groove, driving mechanism 31 can be connected with baffle plate 342, also can be connected with delivery sheet 341, the utility model preferred drive mechanism 31 is connected with delivery sheet 341, driving mechanism 31 drives delivery sheet 341 to move on charging slideway, and be fixed on delivery sheet 341 due to baffle plate 342, therefore baffle plate 342 can be followed and move together, when the discharging opening of baffle plate 342 not just to feeding platform 33 time, Step Shaft 5 tumbles on the second charging slideway 351, now Step Shaft 5 is positioned at the side of the relative emery wheel 4 of baffle plate 342, now driving mechanism 31 drives delivery sheet 341 to move towards the direction of emery wheel 4, and due to the existence of baffle plate 342, now baffle plate 342 can promote Step Shaft 5 and moves towards the direction of emery wheel 4, until the Step Shaft 5 being positioned at its groove is delivered to the processing of emery wheel 4 place by delivery sheet 341, and now, baffle plate 342 is just to the discharging opening of feeding platform 33, the Step Shaft 5 be positioned on feeding platform 33 cannot tumble on the second charging slideway 351, after the Step Shaft 5 in groove processes, driving mechanism 31 drives delivery sheet 341 to move towards the direction away from emery wheel 4, and be not subject to any external force due to the Step Shaft 5 now on the second charging slideway 351, therefore after the Step Shaft 5 in groove departs from emery wheel 4 completely, emery wheel 4 now in groove is just to the Step Shaft 5 on the second charging slideway 351, now the power end of actuating unit 32 is just in time just to the Step Shaft 5 be positioned on the second charging slideway 351, actuating unit 32 works, and then the Step Shaft 5 promoted on the second charging slideway 351, Step Shaft 5 on second charging slideway 351 promotes the Step Shaft 5 being positioned at groove, and then make the Step Shaft 5 in groove depart from groove and the first charging slideway 352, then finished product district is dropped to, and now, the Step Shaft 5 be positioned on the second charging slideway 351 is just in time positioned at groove.On the other hand, when actuating unit 32 works time, baffle plate 342 is not just to the discharging opening of feeding platform 33, and the Step Shaft 5 be now positioned on feeding platform 33 will tumble on the second charging slideway 351, reprocessabilty like this.Adopt the Step Shaft 5 that prestores on the second charging slideway 351, and then by power set, Step Shaft 5 is delivered in groove, delivery sheet 341 is not so just needed specially to move to groove just to the position that feeding platform 33 exports, the motion decreasing delivery sheet 341 is formed, improve the efficiency of feeding table feeding, finally reach the operating efficiency improving step grinding machine.
And due to the model of Step Shaft 5 different, the length of Step Shaft 5 can be caused also to there will be difference, therefore in order to the processing of the Step Shaft 5 of different length can be met, the utility model adopts feeding platform 33 to be provided with demarcation strip 7, demarcation strip 7 is arranged along feeding platform 33 length direction, slide device 6 is provided with between demarcation strip 7 and feeding platform 33, slide device 6 comprises chute 62 and adjusting bolt 61, chute 62 runs through and to be arranged on feeding platform 33 and chute 62 extends along feeding platform 33 width, demarcation strip 7 is connected with chute 62 slippage by adjusting bolt 61, by slippage demarcation strip 7, reach the effect regulating feeding platform 33 to adapt to the Step Shaft 5 of different length, so just can process the Step Shaft 5 of different size, and in order to the Step Shaft 5 of different length can be adapted to, after regulating demarcation strip, again by hold-down nut 8 by demarcation strip to fixing, the length of certain groove can be set to the length being greater than Step Shaft 5, can certainly by the Step Shaft 5 that will the length of groove regulated to adapt to different length, this structure is open in the accompanying drawings, and this regulative mode is known in those skilled in the art, therefore also do not repeat in this patent.
And about the set-up mode of baffle plate 342 and delivery sheet 341, baffle plate 342 is preferably detachably connected on delivery sheet 341 by screw by the utility model, like this after damage appears in baffle plate 342, at this time just by baffle plate 342 to replacing, can not need delivery sheet 341 to replacing yet.
Below be only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, 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 (8)

1. a step grinding machine, comprise grinding machine body, described grinding machine body is provided with emery wheel and guide wheel mechanism, it is characterized in that: described grinding machine body is also provided with into doffer, described enter blanking mechanism rotating shaft to be delivered between emery wheel and guide wheel mechanism and the Step Shaft processed is ejected, the periphery of described emery wheel is provided with several and its coaxial step surface arranged.
2. step grinding machine according to claim 1, it is characterized in that: described in enter the driving mechanism that doffer comprises feeding portion and be all fixedly installed on grinding machine body, charging slideway, feeding platform, power set, described driving mechanism drives feedboard motion, described charging slideway extends between emery wheel and guide wheel mechanism, described feeding platform is tilted to lower setting towards charging slideway direction and distance between one end of feeding platform and feedboard is less than the diameter of Step Shaft, described feeding portion is connected with the slippage of charging slideway and feeding portion is provided with groove for holding Step Shaft, the power of described actuating unit is proper to be arranged groove, described actuating unit is positioned at the side of the second charging slideway back to the first charging slideway.
3. step grinding machine according to claim 2, it is characterized in that: described feeding portion comprises delivery sheet and baffle plate, described groove is arranged on delivery sheet, described baffle plate be connected with delivery sheet and baffle plate between delivery sheet and feeding platform, described baffle plate is positioned at the side of groove back to emery wheel, described charging slideway comprises the first charging slideway and the second charging slideway, described delivery sheet slippage is arranged on the first charging slideway, described delivery sheet slippage is arranged on the first charging slideway, described baffle plate is arranged on the second charging slideway and the width of the second charging slideway is greater than the radius of Step Shaft, described baffle plate is identical with the length along the beeline on the second charging slideway length direction and Step Shaft between groove.
4. step grinding machine according to claim 3, is characterized in that: described baffle plate is detachably connected on delivery sheet.
5. step grinding machine according to claim 4, is characterized in that: described baffle plate is detachably connected on delivery sheet by screw.
6. according to the arbitrary described step grinding machine of claim 2-5, it is characterized in that: described feeding platform is provided with demarcation strip, described demarcation strip is arranged along feeding platform length direction, and be provided with slide device between described demarcation strip and feeding platform, described demarcation strip is connected with feeding platform slippage by slide device.
7. step grinding machine according to claim 6, it is characterized in that: described slide device comprises chute and adjusting bolt, described chute run through be arranged on feeding platform and chute along feeding platform width extend, described demarcation strip is connected with chute slippage by adjusting bolt.
8. step grinding machine according to claim 7, it is characterized in that: described adjusting bolt is provided with hold-down nut back to the side of demarcation strip, described demarcation strip is fixedly connected with feeding platform by adjusting nut.
CN201520678678.5U 2015-09-03 2015-09-03 Step grinding machine Expired - Fee Related CN204935287U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520678678.5U CN204935287U (en) 2015-09-03 2015-09-03 Step grinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520678678.5U CN204935287U (en) 2015-09-03 2015-09-03 Step grinding machine

Publications (1)

Publication Number Publication Date
CN204935287U true CN204935287U (en) 2016-01-06

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ID=55002742

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520678678.5U Expired - Fee Related CN204935287U (en) 2015-09-03 2015-09-03 Step grinding machine

Country Status (1)

Country Link
CN (1) CN204935287U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106363494A (en) * 2016-08-29 2017-02-01 长兴金诺机械有限公司 Ring opening arrangement polishing and shaping collection equipment
CN106363495A (en) * 2016-08-29 2017-02-01 长兴金诺机械有限公司 Ring opening flat grinding and step grinding equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106363494A (en) * 2016-08-29 2017-02-01 长兴金诺机械有限公司 Ring opening arrangement polishing and shaping collection equipment
CN106363495A (en) * 2016-08-29 2017-02-01 长兴金诺机械有限公司 Ring opening flat grinding and step grinding equipment
CN106363494B (en) * 2016-08-29 2018-12-14 长兴金诺机械有限公司 A kind of ring opening arrays polishing and collecting device of being formed

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160106

Termination date: 20180903

CF01 Termination of patent right due to non-payment of annual fee