CN210587863U - Composite horizontal machining tool for flywheel housing - Google Patents
Composite horizontal machining tool for flywheel housing Download PDFInfo
- Publication number
- CN210587863U CN210587863U CN201921523707.5U CN201921523707U CN210587863U CN 210587863 U CN210587863 U CN 210587863U CN 201921523707 U CN201921523707 U CN 201921523707U CN 210587863 U CN210587863 U CN 210587863U
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- positioning shaft
- equal
- height cushion
- cushion block
- workpiece
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Abstract
The utility model relates to a flywheel housing composite horizontal machining tool mold which can ensure the machining precision and effectively improve the machining efficiency, comprising a fixed base, equal-height cushion blocks, a positioning shaft, a central positioning shaft, a triangular pressing plate and a double-head screw nut; the upper surface of the fixed base is provided with a workpiece equal-height cushion block, a central positioning shaft is positioned in the center of the fixed base, a central hole in the triangular pressing plate penetrates through the central positioning shaft and is positioned on the equal-height cushion block, a double-head screw nut is screwed on the central positioning shaft, and the positioning shaft is positioned on the fixed base outside the equal-height cushion block. The advantages are that: firstly, labor saving, time saving, high quality and high production efficiency; and secondly, the workpiece is positioned by adopting a process positioning shaft, and a plurality of processes are processed under the action of a manual triangular pressing plate, so that the workpiece is stable in clamping and high in fixing position precision.
Description
Technical Field
The utility model relates to a can ensure the machining precision, can effectively improve machining efficiency's compound lathe work mould of bell housing again belongs to the bell housing and mills the field of making compositely.
Background
The existing flywheel shell is adopted to be processed on a vertical common large lathe. The method has the following defects: firstly, the energy consumption is huge; secondly, when the workpiece is heavier and is vertically clamped, the clamping precision is not easy to control, the error between the size of a processing hole position and a blank non-processing surface is large, and the precision of the processing position is difficult to guarantee; thirdly, the original workpiece is clamped by a three-jaw chuck, which wastes labor and time, has high rejection rate and low production efficiency.
Disclosure of Invention
The design purpose is as follows: the defects in the background art are avoided, and the flywheel shell composite turning machining jig which can ensure the machining precision and effectively improve the machining efficiency is designed.
The design scheme is as follows: in order to achieve the above design objectives. The utility model discloses in structural design, be equipped with high cushion such as work piece above the unable adjustment base. The workpiece shaft is radially fixed on the equal-height cushion blocks, the workpiece positioning hole is matched with the positioning shaft and the central positioning shaft on the workpiece fixing base, so that the workpiece is accurately and radially positioned, and the workpiece is clamped by the triangular pressing plate. The workpiece action sequence firstly acts to place the bottom surface and the periphery of the workpiece on the equal-height cushion blocks, then the workpiece positioning hole is matched with the positioning shaft and the central positioning shaft on the workpiece fixing base, and the triangular pressing plate is manually clamped. The workpiece is clamped at the designated station, namely the upper plane of the workpiece is attached to the cushion block, so that the workpiece is clamped at the precision of the same linear position. Secondly, the design of the positioning shaft can not only accurately position the processing workpiece, so that the working die can meet the processing of the working procedure, and the purposes of reducing processing working hours, reducing rejection rate and improving production efficiency are achieved.
The technical scheme is as follows: a flywheel housing composite horizontal machining tool comprises a fixed base, equal-height cushion blocks, a positioning shaft, a central positioning shaft, a triangular pressing plate and a double-head screw nut; the upper surface of the fixed base is provided with a workpiece equal-height cushion block, a central positioning shaft is positioned in the center of the fixed base, a central hole in the triangular pressing plate penetrates through the central positioning shaft and is positioned on the equal-height cushion block, a double-head screw nut is screwed on the central positioning shaft, and the positioning shaft is positioned on the fixed base outside the equal-height cushion block.
Compared with the background technology, the utility model has the advantages of labor saving, time saving, high quality and production efficiency; and secondly, the workpiece is positioned by adopting a central positioning shaft, and a plurality of processes are processed under the action of a manual triangular pressing plate, so that the workpiece is stably clamped, and the fixed position precision is high.
Drawings
FIG. 1 is a schematic perspective view of a composite horizontal machining tool for flywheel casings.
Fig. 2 is a schematic perspective view of a second flywheel housing composite horizontal machining tool mold.
Fig. 3 is a schematic view of the flywheel shown in fig. 1.
Detailed Description
Example 1: reference is made to figures 1-3 of the drawings. A flywheel housing composite horizontal machining tool comprises a fixed base 1, an equal-height cushion block 2, a positioning shaft 3, a central positioning shaft 4, a triangular pressing plate 5 and a double-head screw nut 6; the upper surface of the fixed base 1 is provided with a workpiece equal-height cushion block 2, the central positioning shaft 4 is positioned in the center of the fixed base 1, a central hole in the triangular pressing plate 5 penetrates through the central positioning shaft 4 to be positioned on the equal-height cushion block 2, and a through hole is formed in the triangular surface of the triangular pressing plate 5. The double-end screw nut 6 is screwed on the central positioning shaft 4, and the positioning shaft 3 is positioned on the fixed base 1 outside the equal-height cushion block 2. The fixed base 1 is composed of an upper fixed plate 11, a supporting frame 12 and a lower fixed plate 13, wherein the supporting frame 12 is positioned between (fixedly connected with) the upper fixed plate 11 and the lower fixed plate 13, and the length and the width of the supporting frame 12 are both smaller than those of the upper fixed plate 11 and the lower fixed plate 13. Two symmetrical sides of the lower fixing plate 13 are provided with U-shaped grooves 131 for fixing the lower positioning plate 13. A plurality of chutes are milled on the surface of the equal-height cushion block 2, and through holes are formed in the chutes.
It is to be understood that: although above-mentioned embodiment is right the utility model discloses a design has done more detailed word description, but these word descriptions, are only right the utility model relates to a simple word description of idea, rather than right the utility model relates to a restriction of idea, any do not surpass the utility model relates to a combination, increase or the modification of idea all fall into the utility model discloses a within the protection scope.
Claims (5)
1. A flywheel housing composite horizontal machining tool is characterized by comprising a fixed base (1), equal-height cushion blocks (2), a positioning shaft (3), a central positioning shaft (4), a triangular pressing plate (5) and a double-end screw nut (6); the fixture base is characterized in that a workpiece equal-height cushion block (2) is arranged on the fixture base (1), a central positioning shaft (4) is located in the center of the fixture base (1), a central hole in a triangular pressing plate (5) penetrates through the central positioning shaft (4) to be located on the equal-height cushion block (2), a double-head screw nut (6) is screwed on the central positioning shaft (4), and a positioning shaft (3) is located on the fixture base (1) on the outer side of the equal-height cushion block (2).
2. The composite horizontal machining tool for the flywheel housing as claimed in claim 1, wherein: the fixed base (1) is composed of an upper fixed plate (11), a supporting frame (12) and a lower fixed plate (13), wherein the supporting frame (12) is positioned between the upper fixed plate (11) and the lower fixed plate (13), and the length and the width of the supporting frame (12) are both smaller than those of the upper fixed plate (11) and the lower fixed plate (13).
3. The composite horizontal machining tool for the flywheel housing as claimed in claim 1, wherein: a plurality of chutes are milled on the surface of the equal-height cushion block (2) and are internally provided with through holes.
4. The composite horizontal machining tool for the flywheel housing as claimed in claim 1, wherein: the triangular surface of the triangular pressing plate (5) is provided with a through hole.
5. The composite horizontal machining tool for the flywheel housing as claimed in claim 2, wherein: two symmetrical sides of the lower fixing plate (13) are provided with U-shaped grooves (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921523707.5U CN210587863U (en) | 2019-09-13 | 2019-09-13 | Composite horizontal machining tool for flywheel housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921523707.5U CN210587863U (en) | 2019-09-13 | 2019-09-13 | Composite horizontal machining tool for flywheel housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210587863U true CN210587863U (en) | 2020-05-22 |
Family
ID=70714485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921523707.5U Active CN210587863U (en) | 2019-09-13 | 2019-09-13 | Composite horizontal machining tool for flywheel housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210587863U (en) |
-
2019
- 2019-09-13 CN CN201921523707.5U patent/CN210587863U/en active Active
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