CN211439371U - Numerical control grinding machine for grinding machining of fan blade wheel - Google Patents
Numerical control grinding machine for grinding machining of fan blade wheel Download PDFInfo
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- CN211439371U CN211439371U CN201922485036.4U CN201922485036U CN211439371U CN 211439371 U CN211439371 U CN 211439371U CN 201922485036 U CN201922485036 U CN 201922485036U CN 211439371 U CN211439371 U CN 211439371U
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- wind impeller
- rotating shaft
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- grinding
- ball head
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Abstract
The utility model relates to a numerical control grinding machine for grinding and processing a fan blade wheel, which comprises a fan blade wheel workpiece and a rotating shaft; the rotating shaft is sleeved with the wind impeller workpiece; the end face of one end of the rotating shaft abuts against the rotating thimble; the other end of the rotating shaft is connected with the servo motor through a three-grab chuck; a ball head disc grinding wheel is arranged on one side of the wind impeller and connected with a base, and the base is suitable for driving the ball head disc grinding wheel to perform two-axis motion on a plane formed by the axial direction of the wind impeller workpiece and to perform axial motion along the wind impeller workpiece; the grinding machine tool is improved, so that the grinding processing of the cambered surface of the wind impeller is realized.
Description
Technical Field
The utility model relates to a numerically controlled grinder, specifically a vane wheel abrasive machining numerically controlled grinder and processing method thereof.
Background
The wind impellers are used as radiating parts and are often paired, and the impeller surfaces of the wind impellers are cambered surfaces, so that the shape is complex, a multi-axis machining center is required to be used for machining the wind impellers, and the cost is greatly increased; in addition, how to realize the grinding processing of the surface of the wind impeller by the numerical control grinding machine is a problem which needs to be solved urgently by the college.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: how to realize the grinding processing of the surface of the wind impeller by a numerical control grinder;
in order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model relates to a numerical control grinding machine for grinding and processing a fan blade wheel, which comprises a fan blade wheel workpiece and a rotating shaft; a wind impeller workpiece is sleeved on the rotating shaft; one end face of the rotating shaft abuts against the rotating thimble; the other end of the rotating shaft is connected with a servo motor through a three-jaw chuck; a ball head disc grinding wheel is arranged on one side of the wind impeller workpiece and connected with a base, and the base is suitable for driving the ball head disc grinding wheel to perform two-axis motion on a plane formed in the direction perpendicular to the axial direction of the wind impeller workpiece and to move along the axial direction of the wind impeller workpiece;
one end of the rotating shaft is fixed through the three-jaw chuck, the other end of the rotating shaft is abutted through the rotating thimble, the rotating shaft is driven to rotate through the servo motor, and a wind impeller workpiece is sleeved on the rotating shaft, so that the rotating of the workpiece is realized;
in addition, the ball head disc grinding wheel can rotate, and can also be driven by the base to perform three-axis motion, the ball head disc grinding wheel abuts against the wind impeller workpiece through the motion of the base, and the grinding of the cambered surface of the wind impeller is realized through the rotation of the ball head disc grinding wheel, the movement of the base and the rotation of the rotating shaft.
How concrete work of impeller abrasive machining numerically control grinder, the utility model discloses a following step:
s1, driving the ball head disc grinding wheel to be close to the wind impeller workpiece by the base; s2: the wind impeller workpiece rotates, and the base drives the ball head disc grinding wheel and the wind impeller workpiece to grind; s3: the base drives the ball head disc grinding wheel to perform feeding grinding along a plane which is vertical to the axial direction of the wind impeller workpiece, and meanwhile, the servo motor drives the wind impeller workpiece to rotate; s4: finishing grinding the section of the wind impeller workpiece by the ball head disc grinding wheel; s5: the base drives the ball head disc grinding wheel to move along the axial direction of the wind impeller workpiece and grind to the other section of the wind impeller workpiece, and the grinding of the step S3 is carried out on the other section of the wind impeller workpiece; s6: repeating the actions from S3 to S5 until the grinding of the bottom end section of the wind impeller workpiece is finished; s7: and (5) retracting the cutter.
Wherein: in S1, pre-positioning the ball head disc grinding wheel close to the wind impeller workpiece;
in S2, the ball head disc grinding wheel rotates before contacting the wind impeller workpiece;
in S3, four-axis linkage of the numerical control grinder is performed by grinding of the wind impeller, if rotation of the rotating shaft is lacked, burrs appear on the surface of the wind impeller workpiece, and the surface of the wind impeller workpiece is smoothly ground through rotation of the rotating shaft, so that the burrs are reduced;
in S4, when grinding of one section of the wind impeller workpiece is finished, the ball head disc grinding wheel moves to axially grind the wind impeller workpiece;
in S5, the operation of S3 is repeated, and the steps from S3 to S5 are a loop;
in S6, repeating the actions from S3 to S5 until the grinding of the end face of the bottom of the rotating shaft is finished, and grinding the cambered surface of the wind impeller workpiece;
and S7, retracting the cutter comprises returning the base and stopping the rotation of the ball head disc grinding wheel.
The utility model has the advantages that: the utility model relates to a fan blade wheel abrasive machining numerically control grinder through the transformation to the grinding lathe, has realized the abrasive machining of fan blade wheel workpiece surface cambered surface.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the wind impeller workpiece of the present invention.
In the figure: 1-wind impeller workpiece, 2-rotating shaft, 3-rotating thimble, 4-three-jaw chuck, 5-servo motor, 6-ball head disk grinding wheel and 10-cambered surface.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1-2, the utility model relates to a numerical control grinding machine for grinding wind impeller, which comprises a wind impeller workpiece 1 and a rotating shaft 2; a wind impeller workpiece 1 is sleeved on the rotating shaft 1; the end surface of one end of the rotating shaft 2 is propped against the rotary thimble 3; the other end of the rotating shaft 2 is connected with a servo motor 5 through a three-jaw chuck 4; a ball head disc grinding wheel 6 is arranged on one side of the wind impeller workpiece 1, the ball head disc grinding wheel 6 is connected with a base, and the base is suitable for driving the ball head disc grinding wheel 6 to perform two-axis motion on a plane formed in the direction vertical to the axis of the wind impeller workpiece 1 and to move along the axial direction of the wind impeller workpiece 1;
one end of the rotating shaft is fixed through the three-jaw chuck, the other end of the rotating shaft is abutted through the rotating thimble, the rotating shaft is driven to rotate through the servo motor, and a wind impeller workpiece is sleeved on the rotating shaft, so that the rotating of the workpiece is realized;
in addition, the ball head disc grinding wheel can rotate, and can also be driven by the base to perform three-axis motion, the ball head disc grinding wheel abuts against the wind impeller workpiece through the motion of the base, and the grinding of the cambered surface 10 of the wind impeller is realized through the rotation of the ball head disc grinding wheel, the movement of the base and the rotation of the rotating shaft.
How the impeller grinding numerical control grinding machine specifically works as shown in fig. 1-2, the utility model discloses a following step:
s1, the base drives the ball head disc grinding wheel 6 to approach the wind impeller workpiece 1; s2: the ball head disc grinding wheel 6 rotates, and the base drives the ball head disc grinding wheel 6 and the wind impeller workpiece 1 to grind; s3: the base drives the ball head disc grinding wheel 6 to perform feeding grinding along a plane which is vertical to the axial direction of the wind impeller workpiece 1, and meanwhile, the servo motor 5 drives the wind impeller workpiece 1 to rotate; s4: finishing grinding the section of the wind impeller workpiece 1 by the ball head disc grinding wheel 6; s5: the base drives the ball head disc grinding wheel 6 to move along the axial direction of the wind impeller workpiece 1 to grind to the other section of the wind impeller workpiece 1, and the grinding of the step S3 is carried out on the other section of the wind impeller workpiece 1; s6: repeating the actions from S3 to S5 until the grinding of the bottom end section of the workpiece of the wind impeller 1 is finished; s7: and (5) retracting the cutter.
Wherein: in S1, pre-positioning the ball head disc grinding wheel close to the wind impeller workpiece;
in S2, the ball head disc grinding wheel rotates before contacting the wind impeller workpiece;
in S3, four-axis linkage of the numerical control grinder is performed by grinding of the wind impeller, if rotation of the rotating shaft is lacked, burrs appear on the surface of the wind impeller workpiece, and the surface of the wind impeller workpiece is smoothly ground through rotation of the rotating shaft, so that the burrs are reduced;
in S4, when grinding of one section of the wind impeller workpiece is finished, the ball head disc grinding wheel moves to axially grind the wind impeller workpiece;
in S5, the operation of S3 is repeated, and the steps from S3 to S5 are a loop;
in S6, repeating the actions from S3 to S5 until the grinding of the end face of the bottom of the rotating shaft is finished, and grinding the cambered surface 10 of the wind impeller workpiece;
and S7, retracting the cutter comprises returning the base and stopping the rotation of the ball head disc grinding wheel.
The utility model relates to a fan blade wheel abrasive machining numerically control grinder through the transformation to the grinding lathe, has realized the abrasive machining of fan blade wheel workpiece surface cambered surface 10.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (1)
1. The utility model provides a fan blade wheel abrasive machining numerically control grinder which characterized in that: comprises a wind impeller workpiece and a rotating shaft;
the rotating shaft is sleeved with the wind impeller workpiece;
the end face of one end of the rotating shaft abuts against the rotating thimble;
the other end of the rotating shaft is connected with a servo motor through a three-grab chuck;
and a ball head disc grinding wheel is arranged on one side of the wind impeller workpiece and connected with a base, and the base is suitable for driving the ball head disc grinding wheel to perform two-axis motion on a plane formed in the direction perpendicular to the axis of the wind impeller workpiece and to perform axial motion along the wind impeller workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922485036.4U CN211439371U (en) | 2019-12-31 | 2019-12-31 | Numerical control grinding machine for grinding machining of fan blade wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922485036.4U CN211439371U (en) | 2019-12-31 | 2019-12-31 | Numerical control grinding machine for grinding machining of fan blade wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211439371U true CN211439371U (en) | 2020-09-08 |
Family
ID=72311190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922485036.4U Active CN211439371U (en) | 2019-12-31 | 2019-12-31 | Numerical control grinding machine for grinding machining of fan blade wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211439371U (en) |
-
2019
- 2019-12-31 CN CN201922485036.4U patent/CN211439371U/en active Active
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