CN213410485U - Locking shaft square milling device - Google Patents
Locking shaft square milling device Download PDFInfo
- Publication number
- CN213410485U CN213410485U CN202022559483.2U CN202022559483U CN213410485U CN 213410485 U CN213410485 U CN 213410485U CN 202022559483 U CN202022559483 U CN 202022559483U CN 213410485 U CN213410485 U CN 213410485U
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- sleeve
- locking shaft
- milling
- cutting fluid
- side wall
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Abstract
The utility model provides a locking shaft four-direction milling device; comprises a horizontal lathe, a milling cutter, a cutting fluid pipe and a locking shaft clamping component; the locking shaft clamping assembly comprises a sleeve, a tightening screw, a nut and a fixed seat, the sleeve is vertically arranged, an inner hole of the sleeve is matched with the locking shaft, the nut is fixedly connected to the side wall of the sleeve, the tightening screw is matched with the nut and penetrates through the side wall of the sleeve to extend into the inner hole of the sleeve, and the sleeve is fixedly connected with the side wall of the fixed seat; a fixed seat of the locking shaft clamping component is clamped and fixed on a tool rest of the horizontal lathe, and a milling cutter is clamped on a chuck of the horizontal lathe; one end of the cutting fluid pipe is communicated with the cutting fluid source, and the other end of the cutting fluid pipe is aligned to the milling position of the milling cutter on the lower side of the sleeve. The locking shaft four-side milling device has the beneficial technical effects that: the method has the advantages of quick operation and high precision, meets the requirement of manufacturing the multi-edge locking shaft, greatly improves the production efficiency, reduces the labor cost, and ensures that the surface smoothness, the basic size and the tolerance of the machined part meet the design requirements of drawings.
Description
Technical Field
The utility model relates to a locking axle four directions milling unit.
Background
As shown in fig. 1, the locking shaft 1 includes a head portion 11, a shaft portion 12, a square portion 13, and a threaded portion 14, and when the square portion 13 of the locking shaft 1 is machined, it is necessary to machine the lower portion of the shaft portion 12, which originally has a circular cross-sectional shape, into the square portion 13, and in the prior art, the machining is usually performed by a milling machine, but the milling process has the following disadvantages: 1. positioning is difficult; 2. the production efficiency is low; 3. the labor cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a locking axle four directions milling equipment that rational in infrastructure, machining efficiency are high is provided.
In order to solve the technical problem, the utility model provides a locking shaft four-direction milling device;
comprises a horizontal lathe, a milling cutter, a cutting fluid pipe and a locking shaft clamping component;
the locking shaft clamping assembly comprises a sleeve, a tightening screw, a nut and a fixed seat, the sleeve is vertically arranged, an inner hole of the sleeve is matched with the locking shaft, the nut is fixedly connected to the side wall of the sleeve, the tightening screw is matched with the nut and penetrates through the side wall of the sleeve to extend into the inner hole of the sleeve, and the sleeve is fixedly connected with the side wall of the fixed seat;
a fixed seat of the locking shaft clamping component is clamped and fixed on a tool rest of the horizontal lathe, and a milling cutter is clamped on a chuck of the horizontal lathe;
one end of the cutting fluid pipe is communicated with the cutting fluid source, and the other end of the cutting fluid pipe is aligned to the milling position of the milling cutter on the lower side of the sleeve.
Preferably, the end of the tightening screw positioned outside the sleeve is fixedly connected with a handle as the locking shaft square milling device.
Preferably, the locking shaft square milling device further comprises a cushion pipe, an inner hole of the cushion pipe is also matched with the locking shaft, and the cushion pipe is arranged between the head of the locking shaft and the upper end face of the sleeve.
Preferably, as the locking shaft four-side milling device, angle measurement marks conforming to locking shaft side wall four-side milling are uniformly distributed on the lower end face of the sleeve of the locking shaft clamping component along the circumference.
After the structure is adopted, a locking shaft clamping component is additionally arranged on an ordinary horizontal lathe, a horizontal lathe is adopted to clamp a fixed seat, a shaft horizontal center reference is found out through a sleeve, a screw is tightly pushed to position the locking shaft, a 90-degree plane profile modeling feed of the horizontal lathe is utilized to ensure the vertical end face of the shaft center, any point is found out to be equally divided, and the multi-edge processing of the shaft is carried out. The self-propelled principle of the lathe moving platform is utilized, and the chuck clamp milling cutter is fixed.
The locking shaft four-side milling device has the beneficial technical effects that: the method has the advantages of quick operation and high precision, meets the requirement of manufacturing the multi-edge locking shaft, greatly improves the production efficiency, reduces the labor cost, and ensures that the surface smoothness, the basic size and the tolerance of the machined part meet the design requirements of drawings.
Drawings
Fig. 1 is a schematic structural view of a locking shaft in the prior art.
Fig. 2 is a front view of an embodiment of the present dead-end shaft quad milling apparatus.
FIG. 3 is a front view of a cutting fluid tube and latch shaft clamping assembly of an embodiment of the present latch shaft quad milling apparatus.
Fig. 4 is a sectional view taken along a-a of fig. 3.
Detailed Description
As shown in fig. 1 to 4 (the cutting fluid tube 4 is omitted in fig. 4).
The locking shaft four-side milling device comprises a horizontal lathe 3, a milling cutter 5, a cutting fluid pipe 4 and a locking shaft clamping component 2.
The locking shaft clamping component 2 comprises a sleeve 21, a jacking screw 23, a cushion pipe 26, a nut 22 and a fixed seat 25, the sleeve 21 is vertically arranged, an inner hole of the sleeve 21 is matched with the locking shaft 1, the nut 22 is welded on the side wall of the sleeve 21, the side wall of the sleeve 21 is provided with a threaded hole communicated with the nut 22 and a through hole communicated with the inner hole of the sleeve 21, the jacking screw 23 is matched with the nut 22 and penetrates through the through hole of the sleeve 21 to extend into the inner hole of the sleeve 21, the end part of the jacking screw 23 positioned outside the sleeve 21 is welded with a handle 24, the sleeve 21 is welded and fixed with the side wall of the fixed seat 25, and angle measurement marks (not marked in the figure) conforming to four-side milling of the side;
the inner bore of the cushion tube 26 is also fitted to the locking shaft 1, and the cushion tube 26 is disposed between the head of the locking shaft 1 and the upper end face of the sleeve 21.
The horizontal lathe 3 is a commercially available horizontal lathe 3, the holder 25 of the locking shaft clamping unit 2 is held and fixed to a tool rest 32 of the horizontal lathe 3, and the milling cutter 5 is held to a chuck 31 of the horizontal lathe 3.
One end of the cutting fluid pipe 4 is communicated with a cutting fluid source, and the other end of the cutting fluid pipe 4 is aligned with the milling position of the milling cutter 5 on the lower side of the sleeve 21.
When the locking shaft clamping assembly is used, the locking shaft clamping assembly 2 is additionally arranged on the horizontal lathe 3, the locking shaft 1 is placed in the sleeve 21 of the locking shaft clamping assembly 2, the horizontal center reference of the shaft can be found out easily through the locking shaft 1, the handle 24 is operated to enable the tightening screw 23 to fasten the locking shaft 1 in the inner hole of the sleeve 21, the 90-degree plane profile modeling of the horizontal lathe 3 is utilized for feeding, the vertical end face of the center of the shaft is guaranteed, any point is found out to be equally divided, and multi-edge machining of the shaft is carried out.
The chuck 31 clamps the milling cutter 5 immovably by utilizing the self-propelled principle of the moving platform of the horizontal lathe 3. The locking shaft square milling device is rapid to operate and high in precision, the work efficiency can be improved by 30%, and the surface finish degree, the basic size and the tolerance of a machined part meet the design requirements of drawings.
The above description is only one embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and improvements can be made without departing from the principle of the present invention, and these should also be considered as belonging to the protection scope of the present invention.
Claims (4)
1. A locking shaft four-direction milling device is characterized in that:
comprises a horizontal lathe, a milling cutter, a cutting fluid pipe and a locking shaft clamping component;
the locking shaft clamping assembly comprises a sleeve, a tightening screw, a nut and a fixed seat, the sleeve is vertically arranged, an inner hole of the sleeve is matched with the locking shaft, the nut is fixedly connected to the side wall of the sleeve, the tightening screw is matched with the nut and penetrates through the side wall of the sleeve to extend into the inner hole of the sleeve, and the sleeve is fixedly connected with the side wall of the fixed seat;
a fixed seat of the locking shaft clamping component is clamped and fixed on a tool rest of the horizontal lathe, and a milling cutter is clamped on a chuck of the horizontal lathe;
one end of the cutting fluid pipe is communicated with the cutting fluid source, and the other end of the cutting fluid pipe is aligned to the milling position of the milling cutter on the lower side of the sleeve.
2. The dead-shaft quad milling apparatus of claim 1, wherein:
the end part of the jacking screw rod positioned outside the sleeve is fixedly connected with a handle.
3. The dead-shaft quad milling apparatus of claim 1, wherein:
the locking shaft clamping assembly further comprises a cushion pipe, an inner hole of the cushion pipe is also matched with the locking shaft, and the cushion pipe is arranged between the head of the locking shaft and the upper end face of the sleeve.
4. The dead-shaft quad milling apparatus of claim 1, wherein:
and angle measurement marks which are in accordance with four-side milling of the side wall of the locking shaft are uniformly distributed on the lower end surface of the sleeve of the locking shaft clamping component in the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022559483.2U CN213410485U (en) | 2020-11-06 | 2020-11-06 | Locking shaft square milling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022559483.2U CN213410485U (en) | 2020-11-06 | 2020-11-06 | Locking shaft square milling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213410485U true CN213410485U (en) | 2021-06-11 |
Family
ID=76250680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022559483.2U Active CN213410485U (en) | 2020-11-06 | 2020-11-06 | Locking shaft square milling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213410485U (en) |
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2020
- 2020-11-06 CN CN202022559483.2U patent/CN213410485U/en active Active
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