CN204658190U - A kind of auxiliary shaft device of power justifying grinding machine - Google Patents
A kind of auxiliary shaft device of power justifying grinding machine Download PDFInfo
- Publication number
- CN204658190U CN204658190U CN201520295781.1U CN201520295781U CN204658190U CN 204658190 U CN204658190 U CN 204658190U CN 201520295781 U CN201520295781 U CN 201520295781U CN 204658190 U CN204658190 U CN 204658190U
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- power
- bearing block
- synchronous
- bracket
- bearing
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Abstract
The utility model discloses a kind of auxiliary shaft device of power justifying grinding machine, comprising: the auxiliary axle of power, bearing block, bracket, synchronous gear wheel, synchronous pinion gear, bearing, circlip, attachment screw, plain washer, connecting bolt, nut, little trip bolt, large trip bolt.Bracket is L moulding, vertical plate is provided with four attachment screws and plain washer, the level board of bracket has two parallel notches for installing two attachment screws and plain washer, bearing block bottom is cylinder, top is L shaped plate, both are by being welded to connect, two attachment screws are connected bracket and bearing block with plain washer at vertical direction, two connecting bolts and nut are connected bracket and bearing block in the horizontal direction, bearing block two ends install bearing and circlip respectively, power auxiliary axle is installed in bearing block, synchronous pinion gear is installed by two little trip bolts in power auxiliary axle one end, synchronous gear wheel is installed by two large trip bolts in one end.
Description
Technical field:
The utility model relates to equipment for grinding technical field, relates to a kind of auxiliary shaft device of power justifying grinding machine in particular.
Background technology:
The auxiliary shaft device of power of circle grinding machine is the assembly of auxiliary power axle in circle grinding machine lathe, when emery wheel under line shaft drives carries out grinding to workpiece, the power intake of line shaft and synchronizing wheel are inconvenient to be directly connected to motor and will be leaned on the auxiliary shaft assembly of a set of power by the power transmission of motor to the power intake of line shaft, its one end is synchronous pinion gear, be connected to motor, one end is synchronous gear wheel outputting power, be connected to the synchromesh gear of the power end of line shaft, but the power auxiliary shaft assembly ubiquity transmission performance of circle grinding machine is not good at present, auxiliary axle rotates the shortcoming of unstable easily vibrations after using a period of time, how the auxiliary shaft assembly of design motivation can make it can also keep be a problem demanding prompt solution service life of the auxiliary shaft assembly of prolonged-stability power under the most important condition meeting normal grinding.
Summary of the invention:
The purpose of this utility model is exactly the deficiency for prior art, and a kind of auxiliary shaft device of power of round grinding machine of high stability is provided, its structure is simple, operates steadily, process easy for installation, the operation of circle grinding machine can be made more smooth and easy and the service life of the auxiliary shaft assembly of prolongation power.
Technology solution of the present utility model is as follows:
Justify the auxiliary shaft device of power of grinding machine, comprising: the auxiliary axle of power, bearing block, bracket, synchronous gear wheel, synchronous pinion gear, bearing, circlip, attachment screw, plain washer, connecting bolt, nut, little trip bolt, large trip bolt.Bracket is L moulding, vertical plate is provided with four attachment screws and plain washer, the level board of bracket has two parallel notches for installing two attachment screws and plain washer, bearing block bottom is cylinder, top is L shaped plate, both are by being welded to connect, two attachment screws are connected bracket and bearing block with plain washer at vertical direction, two connecting bolts and nut are connected bracket and bearing block in the horizontal direction, bearing block two ends install bearing and circlip respectively, power auxiliary axle is installed in bearing block, synchronous pinion gear is installed by two little trip bolts in power auxiliary axle one end, synchronous gear wheel is installed by two large trip bolts in one end.
Preferred as technique scheme, bearing is deep groove ball bearing 6005.
Preferred as technique scheme, circlip is circlip for hole.
Preferred as technique scheme, synchronous pinion gear and synchronous gear wheel connection boss all have orthogonal two screwed holes.
Preferred as technique scheme, the connection boss of synchronous gear wheel and synchronous pinion gear all has keyway.
Preferred as technique scheme, the auxiliary axle of power two ends have keyway.
The beneficial effects of the utility model are: install a pair deep groove ball bearing 6005 and circlip for hole in bearing block additional and can weaken radial load suffered by main shaft and axial load, bracket level board leaves the tensioning state that parallel notch facilitates the Timing Belt between the auxiliary shaft assembly of motivation of adjustment and motor, synchronous gear wheel and synchronous pinion gear are by trip bolt and keyway location and installation, easy to loading and unloading, these design the service life and the simplicity increasing part replacement that effectively extend the auxiliary shaft assembly of circle grinding machine power.
Accompanying drawing illustrates:
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is main apparent direction structural representation of the present utility model;
Fig. 3 is left apparent direction structural representation of the present utility model;
Fig. 4 is A-A schematic cross-section in Fig. 2;
Fig. 5 is bearing arrangement schematic diagram of the present utility model;
Fig. 6 is back-up ring structural representation of the present utility model;
Fig. 7 is synchronous pinion gear structural representation of the present utility model;
Fig. 8 is synchronous gear wheel structural representation of the present utility model;
In figure, 1, the auxiliary axle of power; 2, bearing block; 3, bracket; 4, synchronous gear wheel; 5, synchronous pinion gear; 6, bearing; 7, circlip; 8, attachment screw; 9, plain washer; 10, connecting bolt; 11, nut; 12, little trip bolt; 13, large trip bolt.
Detailed description of the invention:
Embodiment: by particular specific embodiment, embodiment of the present utility model is described below, those skilled in the art can understand other advantages of the present utility model and effect easily by content disclosed in the present specification.
See shown in Fig. 1 to Fig. 4, justify the auxiliary shaft device of power of grinding machine, comprising: the auxiliary axle of power 1, bearing block 2, bracket 3, synchronous gear wheel 4, synchronous pinion gear 5, bearing 6, circlip 7, attachment screw 8, plain washer 9, connecting bolt 10, nut 11, little trip bolt 12, large trip bolt 13.Bracket 3 is L moulding, the vertical plate of bracket 3 is provided with fixing with frame of four attachment screws 8 and plain washer 9, the level board of bracket 3 has two parallel notches for installing two attachment screws 8 and plain washer 9, bearing block 2 bottom is cylinder, top is L shaped plate, both are by being welded to connect, two attachment screws 8 are connected bracket 3 and bearing block 2 with plain washer 9 at vertical direction, two connecting bolts 10 and nut 11 are connected bracket 3 and bearing block 2 in the horizontal direction, bearing block 2 two ends install bearing 6 and circlip 7 respectively, power auxiliary axle 1 is installed in bearing block 2, synchronous pinion gear 5 is installed by two little trip bolts 12 in power auxiliary axle 1 one end, synchronous gear wheel 4 is installed by two large trip bolts 13 in one end, synchronous pinion gear 5 is connected to the synchronous pulley of the output shaft of motor by Timing Belt, synchronous gear wheel 4 is connected to the synchronous pulley of the power intake of power spindle by Timing Belt, so just the power of motor can be passed to line shaft by the auxiliary axle of power, two attachment screws 7 vertically installed and plain washer 9 can move in two parallel notches and two levels are installed connecting bolt 10 and nut screw connection can adjust the positional distance between bearing block 2 and bracket 3, and then the distance between the synchronizing wheel of the output of adjustment synchronous pinion gear and motor, the tensioning state of adjustment Timing Belt.
See shown in Fig. 4 and Fig. 5, the upper bearing 6 be arranged in bearing block 2 is deep groove ball bearing 6005.Deep groove ball bearing substantial radial load, also can bear radial load and axial load simultaneously, and when it has larger end-play, have the performance of angular contact bearing, can bear larger axial load, coefficient of friction is little, rotating speed is high; In addition, this bearing also has certain aligning ability, when relative to bearing block 2 hole tilt 2 ' ~ 10 ' time, still can normally work.
See shown in Fig. 4 and Fig. 6, circlip 7 for material be the circlip for hole of carbon spring steel.Circlip for hole is installed in bearing block 2 circular hole, and as the axially-movable of rigid bearing 6, the external diameter of circlip 7 is slightly larger than component location guide bore dia footpath, palpus Circlip tongs during installation, inserted by jaw in the pincers hole 701 of circlip 7, clamping back-up ring, just can put into pre-processed circular hole inside groove.
See shown in Fig. 1 to Fig. 4, Fig. 7 and Fig. 8, synchronous pinion gear 5 and synchronous gear wheel 4 connection boss all have orthogonal two screwed holes.Synchronous gear wheel 4 has two M8 screwed holes 401 for installing large trip bolt 13 at boss outer surface, and synchronous pinion gear 5 also has two M6 screwed holes 501 for installing little trip bolt 12 at boss outer surface.
See shown in Fig. 1 to Fig. 4, Fig. 7 and Fig. 8, the connection boss of synchronous gear wheel 4 and synchronous pinion gear 5 all has keyway.Synchronous gear wheel 4 is except having two M8 screwed holes 401 for installing except large trip bolt 13 at boss outer surface, its boss inner surface also has keyway 402 for placement positioning key; Synchronous pinion gear 5 is except having two M6 screwed holes 501 for installing except little trip bolt 12 at boss outer surface, figure boss inner surface also has keyway 502 for placement positioning key.
See shown in Fig. 1 to Fig. 4, the auxiliary axle 1 of power two ends have keyway.The auxiliary axle of power 1 and synchronous gear wheel 4 and synchronous pinion gear 5 connect by key, all keyway is had at its two ends, wherein the keyway length of synchronous pinion gear 5 end is greater than the width of synchronous pinion gear 5, and the keyway length of synchronous gear wheel 4 end is equal with the width of synchronous gear wheel 4.
Described embodiment in order to illustrative the utility model, but not for limiting the utility model.Any those skilled in the art all without prejudice under spirit of the present utility model and category, can modify to described embodiment, therefore rights protection scope of the present utility model, should listed by claim of the present utility model.
Claims (6)
1. justify the auxiliary shaft device of power of grinding machine for one kind, it is characterized in that, comprising: the auxiliary axle of power (1), bearing block (2), bracket (3), synchronous gear wheel (4), synchronous pinion gear (5), bearing (6), circlip (7), attachment screw (8), plain washer (9), connecting bolt (10), nut (11), little trip bolt (12), large trip bolt (13), bracket (3) is L moulding, the vertical plate of bracket (3) is provided with four attachment screws (8) and plain washer (9) for being fixedly connected with of frame, the level board of bracket (3) has two parallel notches for installing two attachment screws (8) and plain washer (9), bearing block (2) bottom is cylinder, top is L shaped plate, both are by being welded to connect, two attachment screws (8) are connected bracket (3) and bearing block (2) with plain washer (9) at vertical direction, two connecting bolts (10) and nut (11) are connected bracket (3) and bearing block (2) in the horizontal direction, bearing block (2) two ends install bearing (6) and circlip (7) respectively, in bearing block (2), the auxiliary axle of power (1) is installed, synchronous pinion gear (5) is installed by two little trip bolts (12) in the auxiliary axle of power (1) one end, synchronous gear wheel (4) is installed by two large trip bolts (13) in one end.
2. the auxiliary shaft device of power of round grinding machine according to claim 1, is characterized in that: bearing (6) is deep groove ball bearing 6005.
3. the auxiliary shaft device of power of round grinding machine according to claim 1, is characterized in that: circlip (7) is circlip for hole.
4. the auxiliary shaft device of power of round grinding machine according to claim 1, is characterized in that: the connection boss of synchronous gear wheel (4) and synchronous pinion gear (5) all has orthogonal two screwed holes.
5. the auxiliary shaft device of power of round grinding machine according to claim 4, is characterized in that: the connection boss of synchronous gear wheel (4) and synchronous pinion gear (5) all has keyway.
6. the auxiliary shaft device of power of round grinding machine according to claim 1, is characterized in that: the two ends of the auxiliary axle of power (1) have keyway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520295781.1U CN204658190U (en) | 2015-05-08 | 2015-05-08 | A kind of auxiliary shaft device of power justifying grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520295781.1U CN204658190U (en) | 2015-05-08 | 2015-05-08 | A kind of auxiliary shaft device of power justifying grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204658190U true CN204658190U (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520295781.1U Expired - Fee Related CN204658190U (en) | 2015-05-08 | 2015-05-08 | A kind of auxiliary shaft device of power justifying grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204658190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786147A (en) * | 2015-05-08 | 2015-07-22 | 吴江市宏宇机械有限公司 | Power auxiliary shaft device for circular mill |
-
2015
- 2015-05-08 CN CN201520295781.1U patent/CN204658190U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786147A (en) * | 2015-05-08 | 2015-07-22 | 吴江市宏宇机械有限公司 | Power auxiliary shaft device for circular mill |
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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: 20150923 Termination date: 20160508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |