CN205244164U - A flange for connecting grinding machine main shaft and dynamic balancer - Google Patents
A flange for connecting grinding machine main shaft and dynamic balancer Download PDFInfo
- Publication number
- CN205244164U CN205244164U CN201521116321.4U CN201521116321U CN205244164U CN 205244164 U CN205244164 U CN 205244164U CN 201521116321 U CN201521116321 U CN 201521116321U CN 205244164 U CN205244164 U CN 205244164U
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- grinding machine
- mounting groove
- machine spindle
- dynamic
- cylinder
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Abstract
The utility model discloses a flange for connecting grinding machine main shaft and dynamic balancer, including the flange body, the flange body is the echelonment cylinder, the flange body includes big cylinder and little cylinder, the one end of big cylinder and the one end fixed connection of little cylinder, the other end of little cylinder and the tip fixed connection of grinding machine main shaft, the tip fixed connection of the big cylinder other end and dynamic balancer's dynamic balance head, the first mounting groove of dynamic balance has been offered on the big cylinder, grinding machine main shaft mounting groove has been offered on the little cylinder, set up the first screw hole that runs through first mounting groove of dynamic balance and grinding machine main shaft mounting groove on the flange body, the counter bore has been seted up to the tank bottom of the first mounting groove of dynamic balance, the second screw hole has been offered on the big cylinder, grinding machine main shaft mounting groove, first screw hole, the first mounting groove of counter bore and dynamic balance all with the coaxial setting of flange body. The utility model discloses simple structure, the volume is exquisite, and convenient to use and effect are fine to low in production cost, convenient to popularize and use.
Description
Technical field
The utility model relates to a kind of adpting flange, is specifically related to a kind of for connecting grinding machine spindle with movingThe flange of balancer.
Background technology
Emery wheel is the essential tool of grinding machine, and emery wheel is fixedly set in grinding machine spindle by locking flange conventionallyUpper, then drive emery wheel rotation by the High Rotation Speed of grinding machine spindle, want that grinding goes out size accurately andThe workpiece of any surface finish, must prevent the vibrations in wheel grinding process. Emery wheel is by skewnessA large amount of particles compositions, inborn imbalance cannot be avoided. After emery wheel installs on grinding machine spindle,The thickness of the degree of eccentricity, emery wheel that emery wheel is installed is irregular, will cause emery wheel to go out in the process of running upExisting uneven, even if carefully adjust to balance, be also difficult to keep always. Add the wearing and tearing of emery wheelWith frequent finishing outer, can say, the rotation function of grinder wheel is all the time among changing. Therefore,Adjusting wheel balance is always an important step in Grinding Process. Current dynamic blancer is oneKind can correct effective auxiliary machine of the problems such as kinetic energy imbalance that emery wheel occurs in processing work processDevice, dynamic blancer can carry out dynamic balance check to the rotation status of grinding machine spindle, reduces wheel grindingThe impact of process on workpiece machining surface quality and grinding accuracy, but the company of being specifically designed to not at presentConnect the connector of grinding machine spindle and dynamic blancer, therefore dynamic blancer just cannot be to being arranged on grinding machine spindleOn emery wheel operation process occur energy imbalance adjust.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, provides a kind of for connectingConnect the flange of grinding machine spindle and dynamic blancer, this flange arrangement is simple, compact conformation, and volume exquisiteness,Reliable and stable, easy to use and effect is fine, and production cost is low, is convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of for connectingThe flange of grinding machine spindle and dynamic blancer, is characterized in that, comprises for connecting grinding machine spindle with moving flatThe flange body of weighing apparatus, described flange body is stepped cylinder, described flange body comprises big columnBody and with the small cylinder of the coaxial setting of large cylinder, one of one end of described large cylinder and small cylinderEnd is fixedly connected with, and the other end of described small cylinder is fixedly connected with the end of grinding machine spindle, described great circleThe cylinder other end is fixedly connected with the end of the dynamic balancing head of dynamic blancer, on described large cylinder, offersWith the suitable dynamic balancing head mounting groove of the end shape of the dynamic balancing head of dynamic blancer, described small cylinderOn offer the grinding machine spindle mounting groove suitable with the end shape of grinding machine spindle, in described flange bodyOffer the first screwed hole that runs through dynamic balancing head mounting groove and grinding machine spindle mounting groove, described dynamic balancing headThe bottom land of mounting groove offers counterbore, offers the second screwed hole on described large cylinder, described grinding machine masterAxle mounting groove, the first screwed hole, counterbore and dynamic balancing head mounting groove all coaxially arrange with described flange body.
Above-mentioned a kind ofly it is characterized in that for connecting the flange of grinding machine spindle and dynamic blancer, described inThe inwall of grinding machine spindle mounting groove is two right angle faces that are oppositely arranged and two arcwall faces that are oppositely arranged,Described right angle face and described arcwall face intersection location place all offer for improving grinding machine spindle end and grinding machineThe clear angle groove of main shaft mounting groove quality of fit.
Above-mentioned a kind ofly it is characterized in that for connecting the flange of grinding machine spindle and dynamic blancer, described inThe quantity of the second screwed hole is three, and three described the first screwed holes are along the circumferencial direction of described large cylinderEvenly lay.
Above-mentioned a kind ofly it is characterized in that for connecting the flange of grinding machine spindle and dynamic blancer, described inLarge cylinder and the machine-shaping of small cylinder one.
The utility model compared with prior art has the following advantages:
1, of the present utility model simple in structure, rationally novel in design, easy to use, this method on the one handBlue body also can steadily be fixed together the emery wheel and the grinding machine spindle that are sleeved on grinding machine spindle, protectsCard emery wheel can, with grinding machine spindle High Rotation Speed, can be put down the moving of grinding machine spindle and dynamic blancer on the other handWeighing apparatus head is fixed together, and ensures the real-time mill of adjusting in wheel grinding workpiece process of dynamic blancerThe dynamic balancing of bed emery wheel, and long service life, result of use is good, can be applicable.
2, flange of the present utility model is fixedly connected with by the first screw with grinding machine spindle, and this practicality is newBetween the flange of type and the dynamic balancing head of dynamic blancer, be fixedly connected with connected mode side by the second screwJust quick, facilitate workman's installation.
3, the utility model compact conformation, volume exquisiteness, use reliable and stable, connect effect fine,Realize cost low, be convenient to processing and fabricating, there is market widely.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is use structural representation of the present utility model.
Description of reference numerals:
1-large cylinder; 2-small cylinder; 3-dynamic balancing head mounting groove;
4-counterbore; The 5-the first screwed hole; 6-grinding machine spindle mounting groove;
The 7-the second screwed hole; 8-clear angle groove; 10-emery wheel;
11-grinding machine spindle; The 12-the first screw; The 13-the second screw;
The dynamic balancing head of 14-dynamic blancer.
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3, the utility model comprises for connecting grinding machine spindle 11 with movingThe flange body of balancer, described flange body is stepped cylinder, described flange body comprises great circleCylinder 1 and with the small cylinder 2 of the coaxial setting of large cylinder 1, one end of described large cylinder 1 and littleOne end of cylinder 2 is fixedly connected with, and the end of the other end of described small cylinder 2 and grinding machine spindle 11 is logicalCross the first screw 12 and be fixedly connected with, the dynamic balancing head 14 of described large cylinder 1 other end and dynamic blancerEnd be fixedly connected with by the second screw 13, on described large cylinder 1, offer moving with dynamic blancerThe suitable dynamic balancing head mounting groove 3 of end shape of balancing head 14, offers on described small cylinder 2With the suitable grinding machine spindle mounting groove 6 of the end shape of grinding machine spindle 11, in described flange body, offerThere is the first screwed hole 5 that runs through dynamic balancing head mounting groove 3 and grinding machine spindle mounting groove 6, described the first spiral shellPit 5 and the first screw 12 threaded engagement, the bottom land of described dynamic balancing head mounting groove 3 offers for holdingPut the counterbore 4 of the first screw 12 heads, on described large cylinder 1, offer and the second screw 13 screw threadsThe second screwed hole 7 coordinating, described grinding machine spindle mounting groove 6, the first screwed hole 5, counterbore 4 and moving flatA weighing apparatus mounting groove 3 all coaxially arranges with described flange body.
In the present embodiment, the inwall of described grinding machine spindle mounting groove 6 be two right angle faces that are oppositely arranged andTwo arcwall faces that are oppositely arranged, described right angle face and described arcwall face intersection location place all offer forImprove the clear angle groove 8 of grinding machine spindle 11 ends and grinding machine spindle mounting groove 6 quality of fits, clear angle groove8 can reduce the fit clearance between grinding machine spindle 11 ends and grinding machine spindle mounting groove 6.
The cross section of the described clear angle groove 8 in the present embodiment is circular arc.
In the present embodiment, the quantity of described the second screwed hole 7 is three, three described the first screwed holes 7Circumferencial direction along described large cylinder is evenly laid.
In the present embodiment, described large cylinder 1 and small cylinder 2 one machine-shapings, process easy,Bonding strength is large, not easy fracture.
As shown in Figure 1, Figure 2 and Figure 3, operation principle of the present utility model is: first by emery wheel 10Be enclosed within the end of grinding machine spindle 11, the end face middle part of grinding machine spindle 11 itself just offers and the first spiral shellPit 5 corresponding spindle thread holes, position, are arranged on the end of grinding machine spindle 11 in flange bodyGrinding machine spindle mounting groove 6 in, adopt the first screw 12 through the first screwed hole 5 and spindle threadHole is fixed on flange body the end of grinding machine spindle 11, and flange body has top to emery wheel 10Thrust, is fixed on grinding machine spindle 11 emery wheel 10, in High Rotation Speed process, there will not be grinding machineBetween main shaft 11 and emery wheel 10, there is relative motion; Then by the dynamic balancing head of dynamic blancer 14End is arranged in dynamic balancing head mounting groove 3, and the dynamic balancing head 14 of described dynamic blancer is own with regard to toolThere is the dynamic balancing head screwed hole corresponding with the second screwed hole 7, adopt the second screw 13 to pass successivelyDynamic balancing head screwed hole and the second screwed hole 7 are by solid to the dynamic balancing head of dynamic blancer 14 and flange bodyFix on together; Finally open grinding machine, grinding machine spindle 11 starts rotation, and emery wheel 10 and flange body are allRotate with grinding machine spindle 11, emery wheel 10 starts grinding work piece, when emery wheel 10 occurs that rotation is unevenTime, dynamic blancer is adjusted rotatablely moving of grinding machine spindle 11, makes rotatablely moving of emery wheel 10Restore balance.
The above, be only preferred embodiment of the present utility model, not the utility model done anyRestriction, every any simple modification of above embodiment being done according to the utility model technical spirit,Change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.
Claims (4)
1. for connecting a flange for grinding machine spindle and dynamic blancer, it is characterized in that, comprise forThe flange body that connects grinding machine spindle (11) and dynamic blancer, described flange body is stepped cylinder,Described flange body comprises large cylinder (1) and the small cylinder (2) with the coaxial setting of large cylinder (1),One end of described large cylinder (1) is fixedly connected with one end of small cylinder (2), described small cylinder(2) the other end is fixedly connected with the end of grinding machine spindle (11), described large cylinder (1) anotherEnd is fixedly connected with the end of the dynamic balancing head (14) of dynamic blancer, and described large cylinder is offered on (1)There is the dynamic balancing head mounting groove (3) suitable with the end shape of the dynamic balancing head (14) of dynamic blancer,On described small cylinder (2), offer the grinding machine spindle suitable with the end shape of grinding machine spindle (11)Mounting groove (6), offers in described flange body and runs through dynamic balancing head mounting groove (3) and grinding machine spindleFirst screwed hole (5) of mounting groove (6), it is heavy that the bottom land of described dynamic balancing head mounting groove (3) offersHole (4), offers the second screwed hole (7) on described large cylinder (1), described grinding machine spindle is installedGroove (6), the first screwed hole (5), counterbore (4) and dynamic balancing head mounting groove (3) all with described methodBlue body coaxially arranges.
2. according to claim 1 a kind of for connecting the flange of grinding machine spindle and dynamic blancer,It is characterized in that, the inwall of described grinding machine spindle mounting groove (6) be two right angle faces that are oppositely arranged andTwo arcwall faces that are oppositely arranged, described right angle face and described arcwall face intersection location place all offer forImprove the clear angle groove (8) of grinding machine spindle (11) end and grinding machine spindle mounting groove (6) quality of fit.
3. according to claim 2 a kind of for connecting the flange of grinding machine spindle and dynamic blancer,It is characterized in that, the quantity of described the second screwed hole (7) is three, three described the first screwed holes (7)Circumferencial direction along described large cylinder is evenly laid.
4. according to claim 3 a kind of for connecting the flange of grinding machine spindle and dynamic blancer,It is characterized in that described large cylinder (1) and small cylinder (2) one machine-shaping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521116321.4U CN205244164U (en) | 2015-12-29 | 2015-12-29 | A flange for connecting grinding machine main shaft and dynamic balancer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521116321.4U CN205244164U (en) | 2015-12-29 | 2015-12-29 | A flange for connecting grinding machine main shaft and dynamic balancer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205244164U true CN205244164U (en) | 2016-05-18 |
Family
ID=55943245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521116321.4U Expired - Fee Related CN205244164U (en) | 2015-12-29 | 2015-12-29 | A flange for connecting grinding machine main shaft and dynamic balancer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205244164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321616A (en) * | 2016-11-08 | 2017-01-11 | 芜湖万户航空航天科技有限公司 | Stationary shaft component |
-
2015
- 2015-12-29 CN CN201521116321.4U patent/CN205244164U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321616A (en) * | 2016-11-08 | 2017-01-11 | 芜湖万户航空航天科技有限公司 | Stationary shaft component |
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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: 20160518 Termination date: 20181229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |