CN204975357U - Integrated configuration of headstock and motor - Google Patents
Integrated configuration of headstock and motor Download PDFInfo
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- CN204975357U CN204975357U CN201520674787.XU CN201520674787U CN204975357U CN 204975357 U CN204975357 U CN 204975357U CN 201520674787 U CN201520674787 U CN 201520674787U CN 204975357 U CN204975357 U CN 204975357U
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- China
- Prior art keywords
- connecting plate
- spindle box
- face
- main spindle
- shaft
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Abstract
The utility model discloses an integrated configuration of headstock and motor. This integrated configuration of headstock and motor includes motor body, motor body has the output face, be equipped with in the output face with output face vertically output shaft still includes: headstock, its main shaft pass through the shaft coupling with output shaft, the headstock has the face of connection, the connecting plate includes first connecting plate and second connecting plate, and its middle part is equipped with the first connecting hole of a circular shape, the output shaft is worn to locate in the first connecting hole, a terminal surface of first connecting plate respectively with the output face compresses tightly the cooperation, another terminal surface with connection face compresses tightly the cooperation, its middle part is equipped with a circular shape second connecting hole, first connecting plate is worn to locate in the second connecting hole, the both ends face of second connecting plate respectively with the output face and connection face compresses tightly the cooperation. The integrated configuration of headstock and motor axiality is high, and the machining precision is higher.
Description
Technical field
The utility model relates to numerical control machine tool technique field, is specifically related to the combining structure of main spindle box and motor.
Background technology
Motor in use its output shaft will be connected with the main shaft of main spindle box usually, thus the output face needs of motor and main spindle box are combined together, the output shaft of motor and the axiality of main shaft higher, machining accuracy is higher.It is employing plate compression fit between existing assembled motor its output face and main spindle box, but when in use finding revolution, have slight swing when being connected with main shaft, thus the axiality of itself and main shaft is not high, seriously have impact on the machining accuracy to workpiece.
Utility model content
Based on this, be necessary to provide the combining structure of a kind of axiality is high, machining accuracy is high main spindle box and motor.
In order to realize the purpose of this utility model, the utility model by the following technical solutions:
The combining structure of a kind of main spindle box and motor, comprise motor body, described motor body has output face, described output face is provided with the output shaft vertical with described output face, also comprise: main spindle box, be provided with shaft coupling in described main spindle box, the main shaft of described main spindle box is connected with described output shaft by described shaft coupling, and described main spindle box has joint face; Connecting plate, comprise the first connecting plate and the second connecting plate, described first connecting plate is circular configuration, the first connecting hole of a circle is provided with in the middle part of it, the diameter of described first connecting hole is identical with the diameter of described output shaft, described output shaft wears in described first connecting hole to described main spindle box, an end face of described first connecting plate and described output face compression fit, other end and described joint face compression fit; Described second connecting plate is rectangular configuration, the second connecting hole of a circle is provided with in the middle part of it, the diameter of described second connecting hole is identical with the external diameter of described first connecting plate, described first connecting plate is arranged in described second connecting hole, one end face of described second connecting plate and described output face compression fit, other end and described joint face compression fit.
Wherein in an embodiment, the described joint face of described main spindle box is provided with at least two fixture blocks be oppositely arranged, described fixture block equals the side of described second connecting plate away from described main shaft to the distance of described main shaft close to a side of described main shaft to the distance of described main shaft, and described fixture block abuts against close to the side of described main shaft and the described second connecting plate side away from described main shaft.
Wherein in an embodiment, described second connecting plate is square structure, and described joint face is provided with four fixture blocks, and described four fixture blocks abut against with four sides of described second connecting plate away from described main shaft respectively close to the side of described main shaft.
Wherein in an embodiment, the edge of described output face is provided with groove, described second connecting plate is provided with projection close to the one side of described motor body, the width of described projection is less than the width of described second connecting plate and flushes with the outward flange of described second connecting plate, and described projection is arranged in described groove.
Wherein in an embodiment, described main spindle box is connected by connector with described first connecting plate.
The combining structure of main spindle box described in the utility model and motor, its compared with prior art:
When the output face of this motor matches with the joint face of main spindle box, first the output shaft of motor is arranged in the first circular connecting plate, then the first connecting plate is arranged in the second connecting plate again, thus use the first connecting plate and the second connecting plate the output shaft of motor and main shaft to be compressed, the axiality of motor output shaft and main shaft is improved, thus improves machining accuracy.
In other embodiments, adopt fixture block to fix the second connecting plate further, prevent the second connecting plate from swinging, compress output shaft and main shaft further, improve axiality.
In other embodiments, the edge of the output face of motor arranges groove, arranges projection accordingly on the second connecting plate, and projection is arranged in groove, fixes the second connecting plate further, compresses output shaft and main shaft, improves axiality.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of the combining structure of main spindle box and motor described in the utility model embodiment;
Fig. 2 is that described in the utility model embodiment, main spindle box coordinates structural representation with the motor body of the combining structure of motor with connecting plate.
Detailed description of the invention
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in description of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.
Such as, the combining structure of a kind of main spindle box and motor, comprise motor body, described motor body has output face, described output face is provided with the output shaft vertical with described output face, also comprises: main spindle box, is provided with shaft coupling in described main spindle box, the main shaft of described main spindle box is connected with described output shaft by described shaft coupling, and described main spindle box has joint face; Connecting plate, comprise the first connecting plate and the second connecting plate, described first connecting plate is circular configuration, the first connecting hole of a circle is provided with in the middle part of it, the diameter of described first connecting hole is identical with the diameter of described output shaft, described output shaft wears in described first connecting hole to described main spindle box, an end face of described first connecting plate and described output face compression fit, other end and described joint face compression fit; Described second connecting plate is rectangular configuration, the second connecting hole of a circle is provided with in the middle part of it, the diameter of described second connecting hole is identical with the external diameter of described first connecting plate, described first connecting plate is arranged in described second connecting hole, one end face of described second connecting plate and described output face compression fit, other end and described joint face compression fit.
Please refer to Fig. 1, the combining structure 100 of main spindle box described in the utility model and motor, comprises motor body 10, main spindle box 20 and connecting plate 30, please refer to Fig. 1 and Fig. 2, wherein motor body 10 has output face 102 and output shaft 104, and output shaft 104 is vertical with output face to be arranged.Please refer to Fig. 1, be provided with main shaft 202 and shaft coupling 204 in main spindle box 20, main shaft 202 is coaxially connected by shaft coupling 204 with the output shaft 104 of motor body 10.Main spindle box 20 has joint face 206, and joint face 206 is the one side that main spindle box 20 cooperatively interacts with motor body 10.Please refer to Fig. 1 and Fig. 2, connecting plate 30 comprises the first connecting plate 302 and the second connecting plate 304, first connecting plate 302 is circular configuration, the middle part of the first connecting plate 302 is provided with the first connecting hole 303 of a circle, first connecting hole 303 and the first connecting plate 302 concentric are arranged, the diameter of the first connecting hole 303 is identical with the diameter of the output shaft 104 of motor body 10, output shaft 104 wears in the first connecting hole 303 to main spindle box 20, be connected with shaft coupling 204 again, namely output shaft 104 is arranged in the first connecting hole 303, pass from the first connecting hole 303 again and be connected with shaft coupling 204, the both ends of the surface of the first connecting plate 302 are respectively together with the output face 102 of motor body 10 and the joint face 206 difference compression fit of main spindle box 20, an i.e. end face of the first connecting plate 302 and output face 102 compression fit, other end and joint face 206 compression fit.Second connecting plate 304 is square structure, the second connecting hole 305 of a circle is provided with in the middle part of it, second connecting hole 305 and the second connecting plate 304 concentric are arranged, the diameter of the second connecting hole 305 is identical with the external diameter of the first connecting plate 302, first connecting plate 302 is arranged in the second connecting hole 305, and with the second connecting plate 304 compression fit, namely the second connecting plate 304 is coated on the surface of the first connecting plate 302 by the second connecting hole 305, the both ends of the surface of the second connecting plate 304 are respectively together with the output face 102 of motor body 10 and the joint face 206 difference compression fit of main spindle box 20.Thus the output shaft 104 of motor body 10 is gathered at center with the main shaft 202 of main spindle box 20 by the first connecting plate 302 and the second connecting plate 304 further, reduce the space that it waves, thus improve the axiality of output shaft 104 and main shaft 202, when processing work, the output shaft 104 of motor body 10 would not drive main shaft 202 to wave, thus improves machining accuracy.
Please refer to Fig. 1, for carrying out spacing to the second connecting plate 304 further, thus prevent it to be shifted, the joint face 206 of main spindle box 20 is provided with at least two fixture blocks be oppositely arranged 208, wherein fixture block 208 equals the side of the second connecting plate 304 away from the main shaft 202 of main spindle box 20 to the distance of the main shaft 202 of main spindle box 20 close to a side of the main shaft 202 of main spindle box 20 to the distance of the main shaft 202 of main spindle box 20, fixture block 208 abuts against close to the side of the main shaft 202 of main spindle box 20 and the second connecting plate 304 side away from the main shaft 202 of main spindle box 20, thus fixture block 208 is closely stuck in the outside of the second connecting plate 304, carry out spacing to the second connecting plate 304, prevent it from moving, reduce the mobile space of output shaft 104 and main shaft 202, thus raising axiality.In the present embodiment, the second connecting plate 304 is square structure, and joint face 206 is provided with four fixture blocks, 208, four fixture blocks 208 and abuts against with four sides of the second connecting plate 304 away from main shaft 202 respectively close to the side of main shaft 202.In other embodiments, the quantity of fixture block 208 is two, and it is oppositely arranged respectively on joint face 206.
Please refer to Fig. 1, for carrying out spacing to the second connecting plate 304 further, thus prevent it to be shifted, the edge of the output face 102 of motor body 10 is provided with groove 106, projection 307 is provided with close to the one side of motor body 10 accordingly at the second connecting plate 304, the width of projection 307 is less than the width of the second connecting plate 304, projection 307 flushes with the outward flange of the second connecting plate 304, projection 307 is arranged in groove 106, thus a part for the second connecting plate 304 is in groove 106, another part is then stuck in output face 102 place of motor body 10, thus reach spacing effect.
Please refer to Fig. 1, coordinate tightr for making connecting plate 30 with main spindle box 20, main spindle box 20 is connected by connector 210 with the first connecting plate 302, namely on the first connecting plate 302 with main spindle box 20, connecting hole is offered respectively, connector 210 is placed in connecting hole, thus connects main spindle box 20 and the first connecting plate 302.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (5)
1. a combining structure for main spindle box and motor, comprises motor body, and described motor body has output face, and described output face is provided with the output shaft vertical with described output face, it is characterized in that, also comprises:
Main spindle box, is provided with shaft coupling in described main spindle box, and the main shaft of described main spindle box is connected with described output shaft by described shaft coupling, and described main spindle box has joint face;
Connecting plate, comprise the first connecting plate and the second connecting plate, described first connecting plate is circular configuration, the first connecting hole of a circle is provided with in the middle part of it, the diameter of described first connecting hole is identical with the diameter of described output shaft, described output shaft wears in described first connecting hole to described main spindle box, an end face of described first connecting plate and described output face compression fit, other end and described joint face compression fit; Described second connecting plate is rectangular configuration, the second connecting hole of a circle is provided with in the middle part of it, the diameter of described second connecting hole is identical with the external diameter of described first connecting plate, described first connecting plate is arranged in described second connecting hole, one end face of described second connecting plate and described output face compression fit, other end and described joint face compression fit.
2. the combining structure of main spindle box and motor according to claim 1, it is characterized in that: described joint face is provided with at least two fixture blocks be oppositely arranged, described fixture block equals the side of described second connecting plate away from described main shaft to the distance of described main shaft close to a side of described main shaft to the distance of described main shaft, and described fixture block abuts against close to the side of described main shaft and the described second connecting plate side away from described main shaft.
3. the combining structure of main spindle box and motor according to claim 2, it is characterized in that: described second connecting plate is square structure, described joint face is provided with four fixture blocks, and described four fixture blocks abut against with four sides of described second connecting plate away from described main shaft respectively close to the side of described main shaft.
4. the combining structure of main spindle box and motor according to claim 1, it is characterized in that: the edge of described output face is provided with groove, described second connecting plate is provided with projection close to the one side of described motor body, the width of described projection is less than the width of described second connecting plate and flushes with the outward flange of described second connecting plate, and described projection is arranged in described groove.
5. the combining structure of main spindle box and motor according to claim 1, is characterized in that: described main spindle box is connected by connector with described first connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520674787.XU CN204975357U (en) | 2015-08-31 | 2015-08-31 | Integrated configuration of headstock and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520674787.XU CN204975357U (en) | 2015-08-31 | 2015-08-31 | Integrated configuration of headstock and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204975357U true CN204975357U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520674787.XU Expired - Fee Related CN204975357U (en) | 2015-08-31 | 2015-08-31 | Integrated configuration of headstock and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204975357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052830A (en) * | 2017-04-11 | 2017-08-18 | 巨轮智能装备股份有限公司 | Electromechanical B axle shaking device |
-
2015
- 2015-08-31 CN CN201520674787.XU patent/CN204975357U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052830A (en) * | 2017-04-11 | 2017-08-18 | 巨轮智能装备股份有限公司 | Electromechanical B axle shaking device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20180831 |