CN219005344U - Multi-angle end face turning tool - Google Patents
Multi-angle end face turning tool Download PDFInfo
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- CN219005344U CN219005344U CN202223459416.9U CN202223459416U CN219005344U CN 219005344 U CN219005344 U CN 219005344U CN 202223459416 U CN202223459416 U CN 202223459416U CN 219005344 U CN219005344 U CN 219005344U
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- positioning seat
- rotating
- screw rod
- angle end
- positioning
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Abstract
The utility model relates to the technical field of machine tool fixtures, and particularly discloses a multi-angle end face turning tool which comprises a base, a supporting plate and a positioning seat; the supporting plate is connected to the top of the base, the positioning seat is provided with a placing groove for placing the valve cover, the bottom of the positioning seat is connected with the supporting plate through a rotating piece, and the positioning seat is connected with a positioning piece for fixing the rotating position of the positioning seat on the supporting plate; one side of the positioning seat, which is far away from the supporting plate, is provided with a pressing plate, two ends of the top of the positioning seat are connected with a screw rod, the screw rod is connected with a hexagonal nut in a threaded manner, one end of the pressing plate is provided with a rotating hole which is in rotating fit with the screw rod, one end of the pressing plate, which is far away from the rotating hole, is provided with a clamping hole, and one side of the clamping hole is provided with an opening communicated with the outside; the utility model can clamp and position the valve cover to be turned, the clamping time is reduced, the efficiency is improved, the cost is reduced, the workpiece does not need to be repeatedly positioned after clamping, and the coaxiality of the opposite holes of the workpiece and the precision requirement of multi-angle end face machining are ensured.
Description
Technical Field
The utility model relates to the technical field of machine tool fixtures, in particular to a multi-angle end face turning tool.
Background
After the valve cover is forged and formed, surface machining, turning and the like are required to be carried out on the valve cover, a tool is required to be used for fixing the valve cover during turning, and during horizontal lathe machining, the machining accuracy can be influenced by repeated clamping due to the fact that a plurality of end face holes (through holes and blind holes) of the valve cover are required to be machined, the existing tool cannot conveniently finish one-time machining after fixing the valve cover, and coaxiality (form and position tolerance) precision and multi-angle end face requirements are high.
Aiming at the problems, the multi-angle end face turning tool is provided.
Disclosure of Invention
The utility model aims to provide a multi-angle end face turning tool to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the multi-angle end face turning tool comprises a base, a supporting plate and a positioning seat;
the support plate is connected to the top of the base, the positioning seat is provided with a placing groove for placing the valve cover, the bottom of the positioning seat is connected with the support plate through a rotating piece, and the positioning seat is connected with a positioning piece for fixing the rotating position of the positioning seat on the support plate;
the locating seat is kept away from layer board one side and is equipped with the clamp plate, locating seat top both ends all connect the screw rod, threaded connection hexagonal nut on the screw rod, clamp plate one end is equipped with the commentaries on classics hole with screw rod normal running fit, clamp plate is kept away from commentaries on classics hole one end and is equipped with the joint hole, joint hole one side is equipped with the opening with outside intercommunication.
In one alternative: the rotating piece comprises a rotating block connected to the bottom of the positioning seat, the positioning seat is connected with the rotating block through a hexagon socket head cap screw, a rotating groove used for rotating the rotating block is formed in the top of the supporting plate, and balls can be installed between the rotating block and the rotating groove.
In one alternative: the locating piece comprises a locating bolt which is connected to the locating seat in a threaded mode, and a plurality of locating holes matched with the locating bolt are formed in the supporting plate.
In one alternative: and the positioning seat is connected with a positioning column matched with the upper hole of the valve cover.
In one alternative: and the side plate of the base is connected with a mounting bolt.
In one alternative: one side of the pressing plate, which is close to the positioning seat, is connected with a rubber pad.
In one alternative: one side of the positioning seat is connected with a screw rod in a threaded manner, one end of the screw rod extending to the placing groove is rotationally connected with the pressing plate, and one end of the screw rod, far away from the pressing plate, is fixedly connected with a knob.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model can clamp and position the valve cover to be turned, the clamping time is reduced, the efficiency is improved, the cost is reduced, the workpiece does not need to be repeatedly positioned after clamping, and the coaxiality of the opposite holes of the workpiece and the precision requirement of multi-angle end face machining are ensured;
the utility model has short clamping time, is favorable for quick positioning of the valve cover, has high stability of product processing quality and improves production efficiency.
Drawings
Fig. 1 is a schematic cross-sectional structure of the present utility model.
Fig. 2 is a schematic top view of the present utility model.
Fig. 3 is a schematic view of a partial cross-sectional structure of the present utility model.
Fig. 4 is a schematic top view of the base and pallet of the present utility model.
Fig. 5 is a schematic view showing the structure of the pressing plate of the present utility model.
Fig. 6 is a schematic structural view of one of the valve covers clamped in the present utility model.
Fig. 7 is a schematic structural view of another valve cover clamped in the present utility model.
In the figure: 1. a base; 2. a hexagon socket head cap screw; 3. a rotating groove; 4. a rotating block; 5. a supporting plate; 6. a pressing plate; 7. a hexagonal nut; 8. a screw; 9. a positioning seat; 10. positioning columns; 11. positioning bolts; 12. positioning holes; 13. pressing the plate; 14. a screw rod; 15. and (5) a knob.
Detailed Description
Example 1
Referring to fig. 1-4, in this embodiment, a multi-angle end face turning tool includes a base 1, a supporting plate 5 and a positioning seat 9;
the support plate 5 is connected to the top of the base 1, a placing groove for placing a valve cover is formed in the positioning seat 9, the bottom of the positioning seat 9 is connected with the support plate 5 through a rotating piece, and a positioning piece for fixing the rotating position of the positioning seat 9 on the support plate 5 is connected to the positioning seat 9; the positioning seat 9 can be made of GCr15, the GCr15 steel has good comprehensive performance, high and uniform hardness after quenching and tempering, high wear resistance and contact fatigue resistance, and good precision and stability of the tool are ensured;
as shown in fig. 2, a pressing plate 6 is arranged at one side of the positioning seat 9 away from the supporting plate 5, two ends of the top of the positioning seat 9 are connected with a screw rod 8, the screw rod 8 is connected with a hexagonal nut 7 in a threaded manner, a rotating hole in running fit with the screw rod 8 is formed in one end of the pressing plate 6, a clamping hole is formed in one end of the pressing plate 6 away from the rotating hole, and an opening communicated with the outside is formed in one side of the clamping hole;
when the valve cover is clamped, the pressing plate 6 rotates around the axis of the hole, namely, the pressing plate rotates around the axis of the screw rod 8, the valve cover can be placed in the placing groove, then the pressing plate 6 rotates, the clamping holes are clamped into the other group of screw rods 8, the hexagonal nut 7 can be operated to push the pressing plate 6 to be close to the valve cover, and the valve cover is pressed and fixed;
the clamped valve cover may be as shown in fig. 6 or fig. 7.
As shown in fig. 1, the rotating member comprises a rotating block 4 connected to the bottom of a positioning seat 9, the positioning seat 9 is connected with the rotating block 4 through a hexagon socket head cap screw 2, the positioning seat 9 can also be replaced according to the model of a valve cover, and the replaced positioning seat 9 is fixed on the rotating block 4 through the hexagon socket head cap screw 2; the top of the supporting plate 5 is provided with a rotating groove 3 for rotating the rotating block 4, and balls can be arranged between the rotating block 4 and the rotating groove 3;
the rotating block 4 can be a bearing core, the inner wall of the rotating groove 3 can be a bearing sleeve, the bearing core, the ball and the bearing sleeve form a bearing, when the positioning seat 9 rotates, the rotating block 4 rotates, and the positioning seat 9 can stably rotate around the axis of the rotating groove 3.
As shown in fig. 4 and 5, the positioning piece comprises a positioning bolt 11 in threaded connection with the positioning seat 9, and the supporting plate 5 is provided with a plurality of positioning holes 12 matched with the positioning bolt 11;
in actual use, the size of the supporting plate 5 can be larger than that of the positioning seat 9, the positioning holes 12 can be arranged in a plurality of circumferential arrays, and after the positioning seat 9 is conveniently rotated to a target angle, the positioning bolts 11 are matched with the positioning holes 12 to fix the position of the positioning seat 9.
The positioning seat 9 is connected with a positioning column 10 matched with the upper hole of the valve cover; the positioning column 10 can correspond to the upper hole of the valve cover and is used for preliminary positioning of the valve cover in the placing groove; during clamping, the positioning column 10 can be selected.
The side plate of the base 1 is connected with a mounting bolt; the base 1 may be fixed to a machine tool.
In this embodiment, the base 1 is fixed on a machine tool, the pressing plate 6 rotates around the axis of the hole, that is, around the axis of the screw rod 8 during clamping of the valve cover, the valve cover can be placed in the placing groove, then the pressing plate 6 rotates, the clamping hole is clamped into the other group of screw rods 8, the hexagonal nut 7 can be operated to push the pressing plate 6 to be close to the valve cover, the valve cover is pressed and fixed, the valve cover is turned, then the positioning bolt 11 is separated from the positioning hole 12, the rotating block 4 rotates, the positioning seat 9 can stably rotate around the axis of the rotating groove 3, then the positioning bolt 11 is adjusted to a proper angle, the positioning bolt 11 is matched with the positioning hole 12, the position of the positioning seat 9 is fixed, and turning is performed on the other position of the valve cover.
Example 2
In contrast to embodiment 1, a rubber pad is connected to the side of the pressing plate 6 close to the positioning seat 9;
in this embodiment, the setting of rubber pad improves the friction between clamp plate 6 and the valve gap, improves the stability of valve gap clamping, reduces the damage of pressing down to the valve gap when clamping simultaneously.
Example 3
Referring to fig. 5, unlike embodiment 1, one side of the positioning seat 9 is connected with a screw rod 14 by threads, one end of the screw rod 14 extending to the placing groove is rotatably connected with a pressing plate 13, and one end of the screw rod 14 far away from the pressing plate 13 is fixedly connected with a knob 15;
in this embodiment, for the valve gap model that the model is less than the standing groove matched with, accessible knob 15 rotates lead screw 14, adjusts pressing plate 13 and fixes the valve gap that is arranged in the standing groove, reduces the change of frock in the valve gap processing.
Claims (7)
1. The multi-angle end face turning tool comprises a base (1), a supporting plate (5) and a positioning seat (9);
the method is characterized in that: the support plate (5) is connected to the top of the base (1), a placing groove for placing the valve cover is formed in the positioning seat (9), the bottom of the positioning seat (9) is connected with the support plate (5) through a rotating piece, and a positioning piece for fixing the rotating position of the positioning seat (9) on the support plate (5) is connected to the positioning seat (9);
the locating seat (9) is kept away from layer board (5) one side and is equipped with clamp plate (6), equal connecting screw rod (8) in locating seat (9) top both ends, threaded connection hex nuts (7) on screw rod (8), clamp plate (6) one end is equipped with the commentaries on classics hole with screw rod (8) normal running fit, clamp plate (6) are kept away from commentaries on classics hole one end and are equipped with the joint hole, joint hole one side is equipped with the opening with outside intercommunication.
2. The multi-angle end face turning tool of claim 1, wherein: the rotating piece comprises a rotating block (4) connected to the bottom of a positioning seat (9), the positioning seat (9) is connected with the rotating block (4) through an inner hexagonal socket head cap screw (2), a rotating groove (3) used for rotating the rotating block (4) is formed in the top of a supporting plate (5), and balls can be installed between the rotating block (4) and the rotating groove (3).
3. The multi-angle end face turning tool of claim 1, wherein: the locating piece comprises a locating bolt (11) which is connected to the locating seat (9) in a threaded mode, and a plurality of locating holes (12) matched with the locating bolt (11) are formed in the supporting plate (5).
4. The multi-angle end face turning tool of claim 1, wherein: and the positioning seat (9) is connected with a positioning column (10) matched with the upper hole of the valve cover.
5. The multi-angle end face turning tool of claim 1, wherein: and a mounting bolt is connected to the side plate of the base (1).
6. The multi-angle end face turning tool of claim 1, wherein: one side of the pressing plate (6) close to the positioning seat (9) is connected with a rubber pad.
7. The multi-angle end face turning tool of claim 1, wherein: one side of the positioning seat (9) is connected with a screw rod (14) in a threaded manner, one end of the screw rod (14) extending to the placing groove is rotationally connected with the pressing plate (13), and one end of the screw rod (14) away from the pressing plate (13) is fixedly connected with a knob (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223459416.9U CN219005344U (en) | 2022-12-22 | 2022-12-22 | Multi-angle end face turning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223459416.9U CN219005344U (en) | 2022-12-22 | 2022-12-22 | Multi-angle end face turning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219005344U true CN219005344U (en) | 2023-05-12 |
Family
ID=86269428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223459416.9U Active CN219005344U (en) | 2022-12-22 | 2022-12-22 | Multi-angle end face turning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219005344U (en) |
-
2022
- 2022-12-22 CN CN202223459416.9U patent/CN219005344U/en active Active
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