CN2663082Y - Grinding device for grinding machine - Google Patents
Grinding device for grinding machine Download PDFInfo
- Publication number
- CN2663082Y CN2663082Y CN 200320119020 CN200320119020U CN2663082Y CN 2663082 Y CN2663082 Y CN 2663082Y CN 200320119020 CN200320119020 CN 200320119020 CN 200320119020 U CN200320119020 U CN 200320119020U CN 2663082 Y CN2663082 Y CN 2663082Y
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- CN
- China
- Prior art keywords
- motor
- main shaft
- face
- concentric ring
- main axis
- 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
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a grinding device of grinding machine. The utility model comprises a main axis of grinding head, a main axis fixing base, a motor which is connected with the main axis through the axis connecting device, a slide separating plate and a concentric ring which is sleeved on the though hole of the main axis fixed base and crosses the slide separating plate; the two ends of the concentric ring are respectively connected with the though hole of the fixed base and the protruding edge of the flange of the motor; the two end surfaces of the concentric ring are respectively connected with one side end surface of the main axis fixed base and the end surface of the motor; a concentric ring is provided between the end surface of the main axis fixed base and the end surface of the motor to make the two connected rigidity; the same axis degree of the motor and the main axis are easier to be consistent; the coaxiality of the main axis and the motor is consistent when adjusting the slide separating plate and will not cause the angle and position warp; the vibration caused by the rotating of the main axis is small and will not affect the surface roughness degree of the work piece; and the utility model is able to make the bearing of the main axis to receive the even power and lengthen the service life of the utility model.
Description
Technical field
The utility model relates to abrasive machine, is specifically related to the grinding attachment on the abrasive machine, more particularly, relates to the improvement of grinding attachment structure.
Background technology
In the prior art, all be provided with one in the abrasive machine by motor-driven grinding attachment, also claim grinding machine head, Fig. 1, Fig. 2 shows existing a kind of grinding machine head structure, in grinding machine head, be provided with main shaft 1, be connected the emery wheel of spindle nose, main shaft holder 2, drive motors 4 is connected with main shaft 1 by shaft coupling 6, on the end face of holder 2, be connected with the slideway gap plate 3 that is clamped on the guide rail by screw 7, there is following shortcoming in this grinding machine head structure: during adjustment screw 7 on adjusting the slideway gap plate, the axle center of motor 4 axle center and main shaft 1 can produce angular deviation and position deviation, because the axiality of motor axis and spindle axis has error, make the axiality between main shaft and the motor be not easy to be consistent, the vibration that is produced when main shaft rotates at a high speed can influence the grinding accuracy of emery wheel, promptly influences the surface smoothness and the surface roughness of workpiece.
The utility model content
The technical problems to be solved in the utility model is, a kind of grinding attachment that is used on the abrasive machine is provided, and this device is when adjusting the slideway gap plate, and motor axis and spindle axis can not produce angular deviation and position deviation yet, can guarantee requirement on machining accuracy.
The technical scheme that the utility model provides is as follows: construct a kind of grinding attachment that is used on the abrasive machine, the motor that comprises grinding machine head main shaft, main shaft holder, is connected with main shaft by shaft coupling, the slideway gap plate of clamping guide rail, also comprise a concentric ring that is enclosed within the through hole of main shaft holder and passes described slideway gap plate, the two ends of this concentric ring respectively with the concentric socket of flange flange of the through hole and the motor of described holder, the both ends of the surface of concentric ring respectively with a side end face of main shaft holder and the end face Joint of motor.
In above-mentioned grinding attachment, the appearance profile of the described concentric ring structure that is square, the link of itself and motor end face is the be square ring flange of structure of an appearance profile, on the end face of ring flange, be provided with the inner stopper that matches with described motor end face male half coupling, on its periphery, be provided with the screw corresponding with the connecting hole of described motor, the other end of described concentric ring is provided with the male half coupling that matches with described main shaft holder through hole, is provided with the corresponding connecting hole of a plurality of and described main shaft holder screw on the periphery of seam.
The utlity model has following advantage: make both rigidly connected concentric rings by between the end face of the end face of main shaft holder and motor, being provided with one, the axiality of main shaft and motor is easier agrees, when adjusting the slideway gap plate, because motor is fixed on the concentric ring, the influence that not changed by chute board gap angle, the axiality of main shaft and motor still is consistent, can not produce angular deviation and position deviation, the vibration that main shaft is produced when rotating at a high speed is little, can not influence the surface roughness of the grinding accuracy and the workpiece of emery wheel, make the shaft strength of main shaft even, prolong service life, main shaft separates easily with motor, is convenient to keep in repair and does not influence when repeating to assemble both axialities.
Description of drawings
Fig. 1 is the structural representation of existing grinding attachment;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the utility model structural front view;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is the front view of concentric ring in the grinding attachment shown in Figure 3;
Fig. 6 is the side cutaway view of Fig. 5.
The specific embodiment
With reference to Fig. 3, Fig. 4, a kind of grinding attachment that is used on the abrasive machine is provided, the motor 4 that comprises grinding machine head main shaft 1, main shaft holder 2, is connected with main shaft 1 by shaft coupling 6, be used to be clamped in the slideway gap plate 3 on the machine tool guideway, slideway gap plate 3 is connected with holder 2 end faces by screw 7, being provided with one can be connected with main shaft holder 2 and motor 4 respectively, and pass the concentric ring 5 of slideway gap plate 3, the both ends of the surface of concentric ring 5 respectively with a side end face of main shaft holder 2 and the end face Joint of motor 4.
With reference to Fig. 5, Fig. 6, the appearance profile of the concentric ring 5 in the above-mentioned grinding attachment structure that is square, the link of itself and motor 4 end faces is be square ring flanges 54 of structure of an appearance profile, on the end face of ring flange 54, be provided with the inner stopper 55 that the male half coupling with motor 4 end faces matches, on its periphery, be provided with the screw corresponding 51 with the connecting hole of motor 4, the other end of concentric ring 5 is provided with the male half coupling 53 that matches with main shaft holder 2 through holes, is provided with a plurality of connecting holes 52 corresponding with main shaft holder 2 screws on the periphery of male half coupling 53.
In above-mentioned grinding attachment, the appearance profile of concentric ring 5 can also adopt a kind of realization the in the following shape and structure: circle, rectangle, hexagon, octagonal, polygon except the square structure shown in the figure.
In above-mentioned grinding attachment, concentric ring 5 and motor 4 end face flange connecting dishes 54 appearance profiles can also adopt down a kind of realization the in the array structure: circle, rectangle, hexagon, octagonal, polygon except the square structure shown in the figure.
In above-mentioned grinding attachment, the syndeton of concentric ring 5 and main shaft holder 2 through holes is except the male half coupling shown in the figure, can also adopt following syndeton to realize: inner stopper connection, collar socket, steady pin connect, above-mentioned syndeton is the common structure in the mechanical connection, no longer describes in detail.
In above-mentioned grinding attachment, the syndeton of ring flange 54 and motor 4 end faces is except the inner stopper shown in the figure, can also adopt following syndeton to realize: male half coupling connection, collar socket, steady pin connect, above-mentioned syndeton is the common structure in the mechanical connection, no longer describes in detail.
For ease of the end face of ring flange 54 and motor 4 end faces to be connected precision higher, on the end face of ring flange 54, also have the technology seam.
Be typically provided with 4 connecting holes on the periphery of above-mentioned ring flange 54, on the periphery of male half coupling 53, also be provided with 4 screws.
Claims (8)
1, a kind of grinding attachment that is used on the abrasive machine, the motor that comprises grinding machine head main shaft, main shaft holder, is connected with main shaft by shaft coupling, the slideway gap plate of clamping guide rail, it is characterized in that, also comprise a concentric ring that is enclosed within the through hole of main shaft holder and passes described slideway gap plate, the two ends of this concentric ring respectively with the concentric socket of flange flange of the through hole and the motor of described holder, the both ends of the surface of concentric ring respectively with a side end face of main shaft holder and the end face Joint of motor.
2, according to the described grinding attachment of claim 1, it is characterized in that, the appearance profile of the described concentric ring structure that is square, the link of itself and motor end face is the be square ring flange of structure of an appearance profile, on the end face of ring flange, be provided with the inner stopper that matches with described motor end face male half coupling, on its periphery, be provided with the screw corresponding with the connecting hole of described motor, the other end of described concentric ring is provided with the male half coupling that matches with described main shaft holder through hole, is provided with the corresponding connecting hole of a plurality of and described main shaft holder screw on the periphery of seam.
3, according to the described grinding attachment of claim 2, it is characterized in that, on the end face of described ring flange, also have the technology seam that matches with described motor end face.
4, according to claim 2 or 3 described grinding attachments, it is characterized in that, on the periphery of described ring flange, be provided with 4 screws, on the periphery of described male half coupling, be provided with 4 connecting holes.
According to the described grinding attachment of claim 2, it is characterized in that 5, the appearance profile of described concentric ring can be one of following shape: circle, rectangle, hexagon, octagonal, polygon.
According to the described grinding attachment of claim 2, it is characterized in that 6, described concentric ring and motor end face flange connecting dish appearance profile can also be one of following array structures: circle, rectangle, hexagon, octagonal, polygon.
According to the described grinding attachment of claim 2, it is characterized in that 7, the syndeton of described concentric ring and main shaft holder through hole one of can also following syndeton: male half coupling, collar socket, steady pin are connected.
According to the described grinding attachment of claim 2, it is characterized in that 8, described ring flange can also be one of following syndeton with the syndeton of motor end face: inner stopper, collar socket, steady pin are connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320119020 CN2663082Y (en) | 2003-12-09 | 2003-12-09 | Grinding device for grinding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320119020 CN2663082Y (en) | 2003-12-09 | 2003-12-09 | Grinding device for grinding machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2663082Y true CN2663082Y (en) | 2004-12-15 |
Family
ID=34347567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200320119020 Expired - Fee Related CN2663082Y (en) | 2003-12-09 | 2003-12-09 | Grinding device for grinding machine |
Country Status (1)
Country | Link |
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CN (1) | CN2663082Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103111938A (en) * | 2013-02-28 | 2013-05-22 | 苏州力强机械制造有限公司 | High-speed grinding head device suitable for numerical control boring and milling machine |
CN101564822B (en) * | 2009-06-04 | 2014-02-12 | 厦门日上车轮集团股份有限公司 | Section bar steel ring welding line sander |
-
2003
- 2003-12-09 CN CN 200320119020 patent/CN2663082Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101564822B (en) * | 2009-06-04 | 2014-02-12 | 厦门日上车轮集团股份有限公司 | Section bar steel ring welding line sander |
CN103111938A (en) * | 2013-02-28 | 2013-05-22 | 苏州力强机械制造有限公司 | High-speed grinding head device suitable for numerical control boring and milling machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041215 Termination date: 20101209 |