CN216542720U - Shaft neck grinding tool - Google Patents
Shaft neck grinding tool Download PDFInfo
- Publication number
- CN216542720U CN216542720U CN202122921687.0U CN202122921687U CN216542720U CN 216542720 U CN216542720 U CN 216542720U CN 202122921687 U CN202122921687 U CN 202122921687U CN 216542720 U CN216542720 U CN 216542720U
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- China
- Prior art keywords
- rods
- rod
- taper shank
- core shaft
- fixing rods
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a shaft neck grinding tool which comprises a taper shank mandrel, wherein the taper shank mandrel is connected with a grinding machine spindle, the grinding machine spindle is used for driving the taper shank mandrel to rotate, a disc chuck is arranged on the taper shank mandrel, the taper shank mandrel penetrates through the disc chuck, a positioning plate, a positioning mandrel and a long cushion plate are sequentially arranged on the taper shank mandrel on the right side of the disc chuck from left to right, fixing rods are arranged on the disc chuck, each fixing rod comprises an upper fixing rod and a lower fixing rod, the upper fixing rods are arranged in two groups, the lower fixing rods are arranged in two groups, an upper adjusting rod is arranged between the upper fixing rods, a lower adjusting rod is arranged between the lower fixing rods, and adjusting screws are arranged on the upper fixing rod, the lower fixing rod, the upper adjusting rod and the lower adjusting rod. The utility model avoids the limitation and the laboriousness of manual work while processing and rotating, greatly improves the production efficiency of enterprises and reduces the labor intensity of operators.
Description
Technical Field
The utility model relates to the technical field of tools, in particular to a shaft neck grinding tool.
Background
The shaft neck assembly is one of the components of the heavy part of the flight switch generally, the precision requirement is high, the shaft neck assembly needs to be ground in the production process, the existing machining process adopts manual work, the mode is low in efficiency, and the labor intensity of operators is greatly increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides a shaft neck grinding tool,
comprises a taper shank mandrel, the taper shank mandrel is connected with a grinding machine spindle, the grinding machine spindle is used for driving the taper shank mandrel to rotate, a disc chuck is arranged on the taper shank mandrel, the taper shank mandrel penetrates through the disc chuck, a positioning plate, a positioning mandrel and a long backing plate are sequentially arranged on the taper shank mandrel at the right side of the disc chuck from left to right, the positioning mandrel is used for sleeving parts to be processed, fixing rods are arranged on the disc chuck, the fixing rods comprise upper fixing rods and lower fixing rods, the upper fixing rods are arranged into two groups, the two groups of the upper fixing rods are symmetrically arranged along the vertical horizontal line of the taper shank mandrel, the two groups of the lower fixing rods are symmetrically arranged along the vertical horizontal line of the taper shank mandrel, upper adjusting rods are arranged between the upper fixing rods, and lower adjusting rods are arranged between the lower fixing rods, and the upper fixing rod, the lower fixing rod, the upper adjusting rod and the lower adjusting rod are all provided with adjusting screw rods, and the adjusting screw rods are used for fixing parts to be processed on the positioning core shaft.
Preferably, the taper shank dabber runs through in proper order locating plate, location dabber, long backing plate set up, and extend to the right side of long backing plate is located long backing plate right side the taper shank dabber is provided with gasket, nut, the nut is located the right side of gasket.
Preferably, the upper fixing rod and the upper adjusting rod are positioned on the same horizontal plane, and the lower fixing rod and the lower adjusting rod are positioned on the same horizontal plane.
Preferably, the upper fixing rod and the lower fixing rod are respectively provided with at least two groups of adjusting screw rods, and the upper adjusting rod and the lower adjusting rod are respectively provided with at least one group of adjusting screw rods.
Preferably, the left end and the right end of the positioning mandrel are both provided with end covers, and fastening bolts are arranged on the end covers.
Preferably, a threaded sleeve cap is arranged at the joint end of the taper shank mandrel and the faceplate, and the taper shank mandrel is sleeved with the threaded sleeve cap.
The utility model has the beneficial effects
According to the utility model, an operator sleeves a part to be processed on the positioning mandrel, firstly clamps and fixes the upper surface of a workpiece through the upper fixing rod and the adjusting screw rod on the upper adjusting rod, then clamps and fixes the lower surface of the workpiece through the lower fixing rod and the adjusting screw rod on the lower adjusting rod, after the workpiece is fixed, the spindle of the grinding machine drives the taper shank mandrel to rotate, so that the workpiece to be processed is driven to synchronously rotate, and the workpiece is ground and processed during the rotation process, so that the purpose of rotating and processing the workpiece is achieved, the limitation and the labor intensity of manual work and rotation are avoided, the production efficiency of an enterprise is greatly improved, and the labor intensity of the operator is reduced.
Drawings
FIG. 1 is a sectional view of the structure of the present invention.
Fig. 2 is a front view of the structure of the present invention.
FIG. 3 is a top view of the structure of the present invention.
Fig. 4 is a right side view of the inventive structure.
Description of reference numerals: 1-taper shank mandrel, 2-thread sleeve cap, 3-flower disc, 4-positioning plate, 5-long backing plate, 6-gasket, 7-nut, 8-adjusting screw, 9-positioning mandrel, 10-end cover, 11-fastening bolt, 12-upper fixing rod, 13-lower fixing rod, 14-upper adjusting rod and 15-lower adjusting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1 to 4, the present invention provides a journal grinder assembly,
the fixture comprises a taper shank mandrel 1, wherein the taper shank mandrel 1 is connected with a grinding machine spindle, the grinding machine spindle is used for driving the taper shank mandrel 1 to rotate, a disc chuck 3 is arranged on the taper shank mandrel 1, the taper shank mandrel 1 penetrates through the disc chuck 3, a thread sleeve cap 2 is arranged at the joint end of the taper shank mandrel 1 and the disc chuck 3, the thread sleeve cap 2 is sleeved on the taper shank mandrel 1, a positioning plate 4, a positioning mandrel 9 and a long cushion plate 5 are sequentially arranged on the taper shank mandrel 1 on the right side of the disc chuck 3 from left to right, the positioning mandrel 9 is used for sleeving a part to be machined, fixing rods are arranged on the disc chuck 3 and comprise upper fixing rods 12 and lower fixing rods 13, the upper fixing rods 12 are arranged into two groups, the two groups of upper fixing rods 12 are symmetrically arranged along the vertical horizontal line of the taper shank mandrel 1, and the two groups of lower fixing rods 13 are arranged, the two groups of lower fixing rods 13 are symmetrically arranged along a vertical horizontal line of the taper shank mandrel 1, an upper adjusting rod 14 is arranged between the upper fixing rods 12, a lower adjusting rod 15 is arranged between the lower fixing rods 13, the upper fixing rods 12, the lower fixing rods 13, the upper adjusting rod 14 and the lower adjusting rod 15 are all provided with adjusting screw rods 8, the adjusting screw rods 8 are used for fixing parts to be processed on the positioning mandrel 9, the upper fixing rods 12 and the upper adjusting rods 14 are positioned on the same horizontal plane, the lower fixing rods 13 and the lower adjusting rods 15 are positioned on the same horizontal plane, at least two groups of adjusting screw rods 8 are arranged on the upper fixing rods 12 and the lower fixing rods 13, and at least one group of adjusting screw rods 8 is arranged on each of the upper adjusting rods 14 and the lower adjusting rods 15,
an operator sleeves a part to be processed on a positioning mandrel 9, the upper surface of a workpiece is clamped and fixed through an upper fixed rod 12 and an adjusting screw 8 on an upper adjusting rod 14, the lower surface of the workpiece is clamped and fixed through a lower fixed rod 13 and the adjusting screw 8 on a lower adjusting rod 15, after the workpiece is fixed, a grinding machine spindle drives a taper shank mandrel 1 to rotate, so that the workpiece to be processed is driven to synchronously rotate, the workpiece is ground and processed in the rotating process, the purpose of rotating and processing the workpiece at the same time is achieved, the limitation and the laboriousness of manual operation and rotation at the same time are avoided, the production efficiency of enterprises is greatly improved, and the labor intensity of the operator is reduced;
the taper shank mandrel 1 sequentially penetrates through the positioning plate 4, the positioning mandrel 9 and the long backing plate 5 and extends to the right side of the long backing plate 5, a gasket 6 and a nut 7 are arranged on the taper shank mandrel 1 on the right side of the long backing plate 5, the nut 6 is located on the right side of the gasket 7, and the nut 6 and the gasket 7 play a role in fixing the long backing plate 5 and the positioning mandrel 9 and prevent the long backing plate 5 and the positioning mandrel 9 from loosening;
both ends all are provided with end cover 10 about positioning core 9, be provided with fastening bolt 11 on the end cover 10, end cover 10 plays the effect of fixed treating the machined part with fastening bolt 11, prevents that it is not hard up to drop.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. A shaft neck grinding tool is characterized in that,
the conical handle core shaft is connected with a grinding machine main shaft, the grinding machine main shaft is used for driving the conical handle core shaft to rotate, a disc chuck is arranged on the conical handle core shaft, the conical handle core shaft penetrates through the disc chuck, a positioning plate, a positioning core shaft and a long base plate are sequentially arranged on the conical handle core shaft on the right side of the disc chuck from left to right, the positioning core shaft is used for sleeving parts to be machined, fixing rods are arranged on the disc chuck and comprise upper fixing rods and lower fixing rods, the upper fixing rods are arranged into two groups, the two groups of upper fixing rods are symmetrically arranged along the vertical horizontal line of the conical handle core shaft, the two groups of lower fixing rods are symmetrically arranged along the vertical horizontal line of the conical handle core shaft, upper adjusting rods are arranged between the upper fixing rods, and lower adjusting rods are arranged between the lower fixing rods, and the upper fixing rod, the lower fixing rod, the upper adjusting rod and the lower adjusting rod are all provided with adjusting screw rods, and the adjusting screw rods are used for fixing parts to be processed on the positioning core shaft.
2. The journal grinder assembly of claim 1, wherein the base member includes a plurality of grooves,
the taper shank dabber runs through in proper order locating plate, location dabber, long backing plate set up, and extend to the right side of long backing plate is located long backing plate right side the taper shank dabber is provided with gasket, nut, the nut is located the right side of gasket.
3. The journal grinder assembly of claim 1, wherein the base member includes a plurality of grooves,
the upper fixing rod and the upper adjusting rod are positioned on the same horizontal plane, and the lower fixing rod and the lower adjusting rod are positioned on the same horizontal plane.
4. The journal grinder assembly of claim 1, wherein the base member includes a plurality of grooves,
the upper fixing rod and the lower fixing rod are at least provided with two groups of adjusting screw rods, and the upper adjusting rod and the lower adjusting rod are at least provided with one group of adjusting screw rods.
5. The journal grinder assembly of claim 1, wherein the base member includes a plurality of grooves,
the left end and the right end of the positioning core shaft are both provided with end covers, and fastening bolts are arranged on the end covers.
6. The journal grinder assembly of claim 1, wherein the base member includes a plurality of grooves,
the taper shank mandrel and the joint end of the flower disc are provided with a threaded sleeve cap, and the threaded sleeve cap is sleeved on the taper shank mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122921687.0U CN216542720U (en) | 2021-11-25 | 2021-11-25 | Shaft neck grinding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122921687.0U CN216542720U (en) | 2021-11-25 | 2021-11-25 | Shaft neck grinding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216542720U true CN216542720U (en) | 2022-05-17 |
Family
ID=81577089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122921687.0U Active CN216542720U (en) | 2021-11-25 | 2021-11-25 | Shaft neck grinding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216542720U (en) |
-
2021
- 2021-11-25 CN CN202122921687.0U patent/CN216542720U/en active Active
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