CN209184394U - A kind of fixed device of direct-type spindle motor - Google Patents
A kind of fixed device of direct-type spindle motor Download PDFInfo
- Publication number
- CN209184394U CN209184394U CN201920093538.XU CN201920093538U CN209184394U CN 209184394 U CN209184394 U CN 209184394U CN 201920093538 U CN201920093538 U CN 201920093538U CN 209184394 U CN209184394 U CN 209184394U
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- cushion block
- motor
- screw rod
- end outer
- direct
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Abstract
The utility model discloses a kind of fixed devices of direct-type spindle motor, including motor, the lower end outer surface of the motor is fixedly installed with shaft, and the outer surface of shaft is provided with connecting box at lower end, the lower end of the connecting box is provided with the first cushion block, and first the lower end of cushion block be provided with the second cushion block, the lower end outer surface of second cushion block is fixedly installed with connection casting, and the lower end outer surface for connecting casting is fixedly installed with main shaft.The utility model makes the present apparatus in use by being provided with a series of structure, the stress that screw thread on screw rod can be reduced is concentrated, reduce the degree of fatigue of screw rod, and the second cushion block for having different model main shaft can be replaced according to the motor of different model, realize that different main shafts cooperates different motors, the inordinate wear for reducing shaft coupling additionally is able to effectively reduce the loss when abnormal conditions to collide, optimizes use process.
Description
Technical field
The utility model relates to the fixed engineering device technique field of spindle motor, specially a kind of fixed dress of direct-type spindle motor
It sets.
Background technique
The mode connected between main shaft and motor is divided into direct-type, built-in and belt driven type, the connection side of each
Formula is required to be fixed between main shaft and motor, cooperates fixed device will often through shaft coupling between motor and main shaft
The two connection, will not influence its normal use, drive shaft coupling rotation by motor, to drive main axis, realize that it will
Electric energy is converted into the function of mechanical energy, and irregular displacement is had in the large torque for the generation that works long hours in spindle motor,
Lead to motor shaft coupling inordinate wear, user can not carry out the replacement of main shaft and motor to it, reduce its service performance.
Utility model content
The purpose of this utility model is to provide a kind of fixed devices of direct-type spindle motor, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of fixed device of direct-type spindle motor,
Including motor, the lower end outer surface of the motor is fixedly installed with shaft, and the outer surface of shaft company of being provided at lower end
Case is connect, the lower end of the connecting box is provided with the first cushion block, and the lower end of the first cushion block is provided with the second cushion block, second pad
The lower end outer surface of block is fixedly installed with connection casting, and the lower end outer surface for connecting casting is fixedly installed with main shaft.
By using above-mentioned technical proposal, the stress that can reduce screw thread on screw rod is concentrated, and reduces the degree of fatigue of screw rod,
The second cushion block for having different model main shaft can be replaced according to the motor of different model, and it is different to realize that different main shafts cooperates
Motor reduces the inordinate wear of shaft coupling, can effectively reduce the loss when abnormal conditions to collide.
Preferably, screw rod is threaded between first cushion block and connecting box, and the upper end outer surface of screw rod is fixed
Screw head is installed.
By using above-mentioned technical proposal, the first cushion block is mounted on motor by connecting box convenient for user.
Preferably, the screw rod is integrated component with screw head, and the outer surface of screw rod is offered close to the position of screw head
Rounded corner.
By using above-mentioned technical proposal, the first cushion block and the second cushion block are installed together convenient for user.
Preferably, the lower end outer surface of first cushion block is at side and the upper end outer surface of the second cushion block is close to one
Be fixedly installed with fixed link at side, and the lower end outer surface of the first cushion block at the other side with the upper end appearance of the second cushion block
Face offers fixing groove at the other side.
By using above-mentioned technical proposal, the first cushion block and the second cushion block are installed together convenient for user.
Preferably, the outer surface of the fixed link and the inner surface of fixing groove are provided with anti-skid chequer, and fixed link and solid
Determine slot one-to-one correspondence.
By using above-mentioned technical proposal, the stability connected between the first cushion block and the second cushion block can be increased.
Preferably, the geomery of first cushion block is identical as the geomery of the second cushion block.
By using above-mentioned technical proposal, the first cushion block can be made completely to be combined with the second cushion block, increase the beauty of its connection
The property seen.
In conclusion the utility model has the following beneficial effects:
By being threaded with screw rod between the first cushion block and connecting box, the upper end outer surface of screw rod is fixedly installed with spiral shell
The outer surface of head, screw rod offers rounded corner close to the position of screw head, and the lower end outer surface of the first cushion block is close to side and second
The upper end outer surface of cushion block is fixedly installed with fixed link at side, the lower end outer surface of the first cushion block close to the other side with
The upper end outer surface of second cushion block offers fixing groove at the other side, and the lower end of connecting box is arranged the first cushion block, and first
The second cushion block is arranged in the lower end of cushion block, and rounded corner is arranged in the position that connecting box, screw rod are contacted with screw head three, can reduce spiral shell
The stress of screw thread is concentrated on bar, reduces the degree of fatigue of screw rod, increases the fixing intensity of screw rod on motor, so as to by first
Cushion block is stable to be mounted on motor, by the fixed link and fixation in the fixed link and fixing groove and the second cushion block on the first cushion block
Slot alignment makes that the stability of the two connection can be increased under the action of anti-skid chequer, in the second pad in fixed link insertion fixing groove
The main shaft of the lower end outer surface installation different size of block, so that user can replace according to the motor of different model with difference
Second cushion block of model main shaft realizes that different main shafts cooperates different motors, reduces inordinate wear and the motor of shaft coupling
The Abnormal damage of standing screw, and it is able to carry out the replacement of scrap build and the change of main shaft type and motor, make for a long time
With in the process, by replacing the second cushion block, the loss when abnormal conditions to collide can be effectively reduced, make fixed link from
Fixing groove is opened, under the mating reaction of the two, the second cushion block can be dismantled.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is that the connecting box of the utility model and the first cushion block match view；
Fig. 3 is that the screw rod of the utility model and rounded corner match view；
Fig. 4 is that the fixed link of the utility model and fixing groove match view.
In figure: 1, motor；2, the first cushion block；3, main shaft；4, casting is connected；5, shaft；6, connecting box；7, the second cushion block；
8, screw rod；9, screw head；10, rounded corner；11, fixed link；12, fixing groove；13, anti-skid chequer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of fixed device of direct-type spindle motor, packet
Motor 1 is included, connecting box 6 is arranged in the outer surface of shaft 5 at lower end, pinches screw head 9, and rotary screw 8 makes it by the first cushion block
2 are installed together with connecting box 6, and rounded corner 10 is arranged in the position that connecting box 6, screw rod 8 are contacted with 9 three of screw head, can subtract
The stress of screw thread is concentrated on few screw rod 8, reduces the degree of fatigue of screw rod 8, increases the fixing intensity of screw rod 8 on motor 1, so as to
Enough to be mounted on the first cushion block 2 is stable on motor 1, the first cushion block 2 is arranged in the lower end of connecting box 6, and the lower end of the first cushion block 2 is set
The second cushion block 7 is set, then by the fixed link 11 in the fixed link 11 and fixing groove 12 and the second cushion block 7 on the first cushion block 2 and admittedly
Determine the alignment of slot 12, be inserted into fixed link 11 in fixing groove 12, the stabilization of the two connection can be increased under the action of anti-skid chequer 13
Property, the lower end outer surface of the second cushion block 7, which is fixedly mounted, connects casting 4, and main shaft 3 is fixedly mounted in the lower end outer surface of connection casting 4,
In the main shaft 3 of the lower end outer surface of the second cushion block 7 installation different size, so that user can be according to the motor 1 of different model
Replacement has the second cushion block 7 of different model main shaft 3, to realize that different main shafts 3 cooperates different motors 1, reduces shaft coupling
The Abnormal damage of 1 standing screw 8 of inordinate wear and motor of device, and it is able to carry out the change of 3 type of scrap build and main shaft
And the replacement of motor 1, in long-time use process, by replace the second cushion block 7, can effectively reduce collide it is different
Loss when reason condition makes fixed link 11 leave fixing groove 12, under the mating reaction of the two, can carry out to the second cushion block 7
Shaft 5 is fixedly mounted in disassembly, the lower end outer surface of motor 1, and motor 1 drives shaft 5 to rotate, by the shaft coupling in connecting box 6
It drives main shaft 3 to rotate, the motor 1 is made to be able to carry out normal work, optimize use process.
Further, screw rod 8, the fixed peace in the upper end outer surface of screw rod 8 are threaded between the first cushion block 2 and connecting box 6
Equipped with screw head 9, first cushion block 2 is mounted on motor 1 by connecting box 6 convenient for user.
Further, screw rod 8 is integrated component with screw head 9, and the outer surface of screw rod 8 offers down close to the position of screw head 9
Fillet 10, the stress that can reduce screw thread on screw rod 8 are concentrated, and the degree of fatigue of screw rod 8 is reduced.
Further, the lower end outer surface of the first cushion block 2 is at side and the upper end outer surface of the second cushion block 7 is close to side
Place is fixedly installed with fixed link 11, the lower end outer surface of the first cushion block 2 at the other side with the upper end appearance of the second cushion block 7
Face offers fixing groove 12 at the other side, is installed together the first cushion block 2 and the second cushion block 7 convenient for user.
Further, the inner surface of the outer surface of fixed link 11 and fixing groove 12 is provided with anti-skid chequer 13, fixed link 11 with
Fixing groove 12 corresponds, and can increase the stability connected between the first cushion block 2 and the second cushion block 7.
Further, the geomery of the first cushion block 2 is identical as the geomery of the second cushion block 7, can make the first cushion block 2 with
Second cushion block 7 completely combines, and increases the aesthetics of its connection.
It should be noted that the utility model is a kind of fixed device of direct-type spindle motor, in use, pinching spiral shell first
First 9, rotary screw 8 is installed together it the first cushion block 2 with connecting box 6, connects in connecting box 6, screw rod 8 and 9 three of screw head
Rounded corner 10 is arranged in the position of touching, and the stress that can reduce screw thread on screw rod 8 is concentrated, and the degree of fatigue of screw rod 8 is reduced, and increases horse
The fixing intensity of screw rod 8 on up to 1 then will be on the first cushion block 2 so as to be mounted on the first cushion block 2 is stable on motor 1
Fixed link 11 be aligned with the fixed link 11 in fixing groove 12 and the second cushion block 7 with fixing groove 12, make fixed link 11 insertion fix
In slot 12, the stability of the two connection can be increased under the action of anti-skid chequer 13, installed in the lower end outer surface of the second cushion block 7
The main shaft 3 of different size, so that user can replace according to the motor 1 of different model has the second of different model main shaft 3
Cushion block 7 reduces inordinate wear and the fixed spiral shell of motor 1 of shaft coupling to realize that different main shafts 3 cooperates different motors 1
The Abnormal damage of bar 8, and it is able to carry out the change of 3 type of scrap build and main shaft and the replacement of motor 1, it was used for a long time
Cheng Zhong, loss when can effectively reduce the abnormal conditions to collide by replacing the second cushion block 7, leaves fixed link 11
Fixing groove 12 can dismantle the second cushion block 7 under the mating reaction of the two, adjust main shaft 3 and motor convenient for user
1 relative position effectively increases the functionality of its own, more practical.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of fixed device of direct-type spindle motor, including motor (1), it is characterised in that: the lower end appearance of the motor (1)
Face is fixedly installed with shaft (5), and the outer surface of shaft (5) is provided with connecting box (6) at lower end, the connecting box (6)
Lower end be provided with the first cushion block (2), and the lower end of the first cushion block (2) is provided with the second cushion block (7), second cushion block (7)
Lower end outer surface be fixedly installed with connection casting (4), and connect casting (4) lower end outer surface be fixedly installed with main shaft (3).
2. the fixed device of a kind of direct-type spindle motor according to claim 1, it is characterised in that: first cushion block
(2) it is threaded between connecting box (6) screw rod (8), and the upper end outer surface of screw rod (8) is fixedly installed with screw head (9).
3. a kind of fixed device of direct-type spindle motor according to claim 2, it is characterised in that: the screw rod (8) with
Screw head (9) is integrated component, and the outer surface of screw rod (8) offers rounded corner (10) close to the position of screw head (9).
4. the fixed device of a kind of direct-type spindle motor according to claim 1, it is characterised in that: first cushion block
(2) lower end outer surface is fixedly installed with fixation with the upper end outer surface of the second cushion block (7) at side at side
Bar (11), and upper end outer surface of the lower end outer surface of the first cushion block (2) at the other side with the second cushion block (7) is close to another
Fixing groove (12) are offered at side.
5. the fixed device of a kind of direct-type spindle motor according to claim 4, it is characterised in that: the fixed link (11)
Outer surface and the inner surface of fixing groove (12) be provided with anti-skid chequer (13), and fixed link (11) and fixing groove (12) one are a pair of
It answers.
6. the fixed device of a kind of direct-type spindle motor according to claim 1, it is characterised in that: first cushion block
(2) geomery is identical as the geomery of the second cushion block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920093538.XU CN209184394U (en) | 2019-01-21 | 2019-01-21 | A kind of fixed device of direct-type spindle motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920093538.XU CN209184394U (en) | 2019-01-21 | 2019-01-21 | A kind of fixed device of direct-type spindle motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209184394U true CN209184394U (en) | 2019-07-30 |
Family
ID=67378818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920093538.XU Expired - Fee Related CN209184394U (en) | 2019-01-21 | 2019-01-21 | A kind of fixed device of direct-type spindle motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209184394U (en) |
-
2019
- 2019-01-21 CN CN201920093538.XU patent/CN209184394U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190730 Termination date: 20210121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |