CN210615863U - Key groove machining auxiliary device - Google Patents
Key groove machining auxiliary device Download PDFInfo
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- CN210615863U CN210615863U CN201921677675.4U CN201921677675U CN210615863U CN 210615863 U CN210615863 U CN 210615863U CN 201921677675 U CN201921677675 U CN 201921677675U CN 210615863 U CN210615863 U CN 210615863U
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Abstract
The utility model discloses a key groove processing auxiliary device, which comprises an installation seat and two processing supports, wherein the two ends of the installation seat are provided with positioning grooves, the middle part of the top end of each processing support is provided with a plurality of rows of spline tooth grooves, the middle part of the bottom end of each processing support is fixedly provided with a supporting block, and the supporting blocks of the two processing supports are respectively arranged in the positioning grooves at the two ends of the installation seat; the device makes the operation workman align the part center more effectively, has not only improved work efficiency but also improved the qualification rate of part simultaneously.
Description
Technical Field
The utility model relates to a machining field, in particular to keyway processing auxiliary device.
Background
The machining process can be divided into casting, forging, stamping, welding, machining, assembling and the like. The machining is a process of changing the outer dimensions or properties of a workpiece by a mechanical device. The machining is classified into cutting and pressing according to the difference in machining modes. In cutting, a key groove is often machined in a machine workpiece.
At present, key grooves at two ends of a vertical shaft are machined by aligning the center lines of parts and milling the key grooves. The processing method has low production efficiency and poor symmetry of the two key grooves.
Disclosure of Invention
The utility model aims to provide a: the key groove machining auxiliary device has the advantages that an operator can align the center of a part more effectively, and the qualification rate of the part is improved while the working efficiency is improved.
The utility model provides a keyway processing auxiliary device, includes mount pad and processing support, the constant head tank has been seted up at both ends on the mount pad, processing support is two, processing support top middle part is equipped with a plurality of rows of spline tooth's socket, processing support bottom middle part is fixed and is equipped with the supporting shoe, and the supporting shoe of two processing supports is arranged in the constant head tank at mount pad both ends respectively.
Furthermore, a fixed rod is arranged between the opposite side surfaces of the two processing supports.
Furthermore, the middle parts of the two fixing rods are provided with holes, the free ends of an n-type locking rod are arranged in the holes of the two fixing rods, and nuts are respectively arranged at the free ends of the n-type locking rod.
Still further, the length of the supporting block on the bottom end of the processing support is smaller than that of the processing support, and the size of the positioning groove is suitable for the size of the supporting block.
The beneficial effects of the utility model reside in that:
the utility model discloses a keyway processing auxiliary device is through setting up the spline tooth's socket on the processing support for the fixed positioning that the spline tooth at vertical scroll both ends can be better, thereby makes the operation workman align the part center more effectively, has not only improved work efficiency and has still improved the qualification rate of part simultaneously.
Drawings
Fig. 1 is a front sectional view of the present invention.
Fig. 2 is a left side view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention.
Referring to fig. 1-2, a keyway processing auxiliary device, including mount pad 1 and processing support 2, the constant head tank has been seted up at both ends on mount pad 1, processing support 2 is two, be convenient for the vertical scroll both ends to process simultaneously, processing support 2 top middle part is equipped with a plurality of rows of spline tooth's socket 3, the spline tooth at vertical scroll both ends is arranged in during processing, the fixed supporting shoe 4 that is equipped with in middle part of processing support 2 bottom, the constant head tank at mount pad 1 both ends is arranged respectively in to the supporting shoe 4 of two processing supports 2, make processing support 2 fix in the constant head tank, make the vertical scroll can not appear rocking in the course of working, thereby the qualification rate of improvement part that can be better.
A fixing rod 5 is arranged between the opposite side surfaces of the two processing supports 2, so that the stability between the two processing supports 2 is facilitated.
The middle parts of the two fixing rods 5 are provided with holes, the free end of an n-type locking rod 6 is arranged in the holes of the two fixing rods 5, the free end of the n-type locking rod 6 is respectively provided with a nut, when the vertical shaft is processed, the n-type locking rod 6 is sleeved on the vertical shaft and penetrates through the holes of the fixing rods 5, and then the nuts are screwed.
The length of the supporting block 4 on the bottom end of the processing support 2 is smaller than that of the processing support 2, and the positioning groove is suitable for the size of the supporting block 4, so that the processing support 2 can be better fixed on the mounting seat 1.
Spline teeth at two ends of the vertical shaft are placed in spline tooth grooves of the device, then the vertical shaft is clamped by the clamp opening to be screwed, and then machining is carried out.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a keyway processing auxiliary device which characterized in that: the machining support comprises a mounting seat (1) and a machining support (2), locating grooves are formed in the two ends of the mounting seat (1), the number of the machining support (2) is two, a plurality of rows of spline tooth grooves (3) are formed in the middle of the top end of the machining support (2), supporting blocks (4) are fixedly arranged in the middle of the bottom end of the machining support (2), and the supporting blocks (4) of the two machining supports (2) are arranged in the locating grooves in the two ends of the mounting seat (1) respectively.
2. A keyway machining auxiliary device according to claim 1, wherein: a fixed rod (5) is arranged between the opposite side surfaces of the two processing supports (2).
3. A key groove processing auxiliary device according to claim 2, wherein: the middle parts of the two fixing rods (5) are provided with holes, the free end of an n-type locking rod (6) is arranged in the holes of the two fixing rods (5), and nuts are respectively arranged at the free ends of the n-type locking rod (6).
4. A keyway machining aid according to claim 1 or 2 wherein: the length of the supporting block (4) at the bottom end of the processing support (2) is smaller than that of the processing support (2), and the size of the positioning groove is suitable for the size of the supporting block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921677675.4U CN210615863U (en) | 2019-10-09 | 2019-10-09 | Key groove machining auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921677675.4U CN210615863U (en) | 2019-10-09 | 2019-10-09 | Key groove machining auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210615863U true CN210615863U (en) | 2020-05-26 |
Family
ID=70757672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921677675.4U Active CN210615863U (en) | 2019-10-09 | 2019-10-09 | Key groove machining auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210615863U (en) |
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2019
- 2019-10-09 CN CN201921677675.4U patent/CN210615863U/en active Active
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