CN211966613U - Machine tool for machining end face of half shaft - Google Patents
Machine tool for machining end face of half shaft Download PDFInfo
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- CN211966613U CN211966613U CN202020682484.3U CN202020682484U CN211966613U CN 211966613 U CN211966613 U CN 211966613U CN 202020682484 U CN202020682484 U CN 202020682484U CN 211966613 U CN211966613 U CN 211966613U
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Abstract
The utility model relates to a half shaft end face machining tool, belonging to the shaft machining field, comprising a tool apron which can move along the Z axis and the X axis of the machine tool, and a first positioning groove is arranged on the tool apron along the X axis direction of the machine tool; the milling cutter is arranged on the cutter seat along the Z-axis direction of the machine tool; and the cutting knife is detachably arranged on the knife seat along the X-axis direction of the machine tool and is arranged in the first positioning groove, so that the difference between the coordinate value of the cutting knife on the Z axis of the machine tool and the coordinate value of the milling cutter on the Z axis of the machine tool is the end face cutting allowance of the half shaft. The milling cutter and the cutting cutter are arranged on the cutter holder, the distance between the milling cutter and the cutting cutter is pre-positioned by the first positioning groove to enable the distance to be equal to the end face cutting allowance of the half shaft, the end face cutting of the half shaft and the cutter setting and machining of an end face milling hole are achieved at one time, the first positioning groove can achieve the one-time positioning of the milling cutter and the cutting cutter, the cutter setting is achieved at one time, the time for machining the end face of the half shaft is shortened, and the machining efficiency is improved.
Description
Technical Field
The utility model relates to an auto parts processing equipment technical field especially relates to a semi-axis terminal surface machining machine tool.
Background
The half shaft is also called a drive axle, the inner end of the half shaft is connected with a half shaft gear through a spline, and the half shaft is a solid shaft for transmitting torque between the differential mechanism and the drive wheel. The processing technology analysis of the half shaft is very important for half shaft production, and a reasonable processing technology route and processing precision are important factors influencing the quality of parts. The existing half shaft generally leaves a machining allowance after forging, so that a blank is subjected to finish turning of an end face and hole milling on the end face subsequently, the end face turning and the end face hole milling of the half shaft are processed on two machine tools respectively in the prior art, and therefore, the half shaft and the end face hole milling naturally need to be manually subjected to tool setting twice and operated twice, the labor capacity of workers is increased, meanwhile, the equipment investment of enterprises is increased, and the half shaft are huge investment cost for a small machining production workshop.
The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.
SUMMERY OF THE UTILITY MODEL
The half shaft end face milling machine aims at solving the problems that the end face turning and the end face hole milling of the traditional half shaft are carried out on two machine tools, so that the twice positioning is carried out manually, and the labor capacity of workers is increased; meanwhile, the investment cost of equipment is correspondingly increased in order to adapt to production, and the method is not suitable for production in a small processing production workshop. The application designs a semi-axis terminal surface machine tool, and it specifically is:
a half-shaft end-face machining tool comprising:
the tool apron can move along the Z axis and the X axis of the machine tool, and a first positioning groove is formed in the tool apron along the X axis direction of the machine tool;
the milling cutter is arranged on the cutter seat along the Z-axis direction of the machine tool;
and the cutting knife is detachably arranged on the knife seat along the X-axis direction of the machine tool and is arranged in the first positioning groove, so that the difference between the coordinate value of the cutting knife on the Z axis of the machine tool and the coordinate value of the milling cutter on the Z axis of the machine tool is the end face cutting allowance of the half shaft.
Preferably, the holder is provided with a clamping portion capable of fixing the cutting blade.
Preferably, the milling cutter is detachably provided in the holder, and the clamping portion can fix the milling cutter.
Preferably, the tool apron is further provided with a second positioning groove along the X-axis direction of the machine tool, and the milling cutter is arranged in the second positioning groove to position the milling cutter.
Preferably, the clamping portion includes:
the upper clamping plate and the lower clamping plate are connected at intervals up and down, and the distance between the upper clamping plate and the lower clamping plate is not less than the thickness of the cutter handle of the cutting cutter and the cutter handle of the milling cutter;
and the jacking bolts are arranged on the upper clamping plate and are screwed to fix the cutting knife and the milling cutter.
In one embodiment, the clamping portion includes:
the cutting tool and the milling cutter can extend between the upper clamping plate and the lower clamping plate;
and one ends of the two adjusting bolts are respectively and rotatably connected to the lower clamping plate through bearings, the other ends of the two adjusting bolts penetrate through the upper clamping plate and are connected with adjusting hand wheels, and the hand wheels are screwed to enable the upper clamping plate to tightly press the cutting cutters and the milling cutters.
Preferably, the first positioning groove is formed on the upper surface of the lower plate in the X-axis direction of the machine tool.
Preferably, the first positioning groove is provided on a side surface of the lower plate in a Y-axis direction of the machine tool.
Preferably, still be equipped with the second constant head tank on the blade holder, milling cutter sets up in the second constant head tank, and the second constant head tank sets up in the lower plate upper surface along the X axle direction of lathe.
Preferably, still be equipped with the second constant head tank on the blade holder, milling cutter sets up in the second constant head tank, and the second constant head tank sets up in the lower plate side along the Y axle direction of lathe.
The utility model discloses a set up milling cutter and cutting sword on the blade holder, and can dismantle the setting with the cutting sword, utilize first constant head tank to fix a position the interval of milling cutter and cutting sword in advance and make it equal to the terminal surface cutting allowance of semi-axis, can realize the cutter setting and the processing of terminal surface milling bore once only, and, first constant head tank can realize the disposable location of milling cutter and cutting sword, a tractor serves two-purpose and realizes the cutter setting once, has shortened the time of semi-axis terminal surface processing greatly, has improved machining efficiency; meanwhile, the half shaft end face is machined in two modes on one machine tool, so that the use of equipment is reduced, and the cost is reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is a state diagram of the process of the present application;
FIG. 3 is a state diagram of the present application from another perspective;
fig. 4 is a schematic structural diagram of another embodiment.
In the figure, 1, a frame, 2, a triangular chuck, 3, a milling cutter, 4, a clamping part, 401, a jacking bolt, 402, an upper clamping plate, 403, a lower clamping plate, 404, an adjusting bolt, 405, a hand wheel, 5, a tool apron, 6, a first positioning groove, 7, a cutting tool, 8, a half shaft, 9 and a second positioning groove.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments with reference to the accompanying drawings.
In addition, in the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
As shown in fig. 1-3, a half-axle end face processing machine tool mainly comprises a frame 1, a triangular chuck 2, one end of a half-axle 8 fixed in the triangular chuck 2 and the other end free, a tool apron 5, a milling cutter 3 and a cutting cutter 7, wherein the tool apron 5 can move along the Z-axis and the X-axis of the machine tool, so that the cutting cutter can feed in the axial direction and the radial direction of the half-axle to realize cutting, in addition, a first positioning groove 6 is arranged on the tool apron 5 along the X-axis direction of the machine tool, one end of the first positioning groove 6 is an open structure extending to the edge of the tool apron 5, the other end is a blind hole for positioning the cutting cutter 7, the cutting cutter 7 is detachably arranged on the tool apron 5 along the X-axis of the machine tool, the milling cutter 3 is also arranged on the tool apron 5 along the Z-axis direction of the machine tool, and the cutting cutter 7 is also arranged in the first positioning groove 6, so that, the difference between the coordinate value of the cutting edge 7 at this position on the Z axis of the machine tool and the coordinate value of the milling cutter 3 on the Z axis of the machine tool is the end face cutting allowance of the half shaft 8. When the half shaft 8 is subjected to end face cutting, the cutting blade 7 cuts the end face according to a set program, after the end face of the semi-axis 8 is cut, the cutting blade 7 is returned to the original point of processing, and the cutting blade 7 is dismounted at the same time, and the processing origin of the cutting knife 7 is also the processing origin of the milling cutter 3, the milling cutter 3 mills holes according to the set program, then the depth of the hole milled by the milling cutter 3 each time is the real hole milling depth plus the half-axis 8 end face turning allowance, the end face cutting and the tool setting and the processing of the end face hole milling of the half shaft 8 can be realized at one time through the technical scheme, in addition, the first positioning groove 6 can realize one-time positioning of the milling cutter 3 and the cutting cutter 7, so that the machining original point is determined by performing secondary tool setting, the machine has two purposes and realizes one-time tool setting, the time for machining the end face of the half shaft 8 is greatly shortened, and the machining efficiency is improved; meanwhile, the cost of equipment is greatly reduced for small-sized production enterprises, and the requirements of the small-sized production enterprises are met.
In the above embodiment, the milling cutter 3 is welded to the holder 5, and the relative position between the milling cutter 3 and the cutting blade 7 is adjusted by adjusting the cutting blade 7. Further, in order to ensure that the cutting blade 7 is fixed on the blade holder 5, the blade holder 5 is further provided with a clamping part 4, the clamping part 4 can fix the cutting blade 7, and the clamping part 4 can facilitate the quick detachment of the cutting blade 7, thereby facilitating the replacement of the cutting blade 7.
Or, in an alternative embodiment, the milling cutter 3 may be detachably disposed on the cutter seat 5, and the clamping portion 4 may also fix the milling cutter 3 on the cutter seat 5, so as to achieve quick removal of the milling cutter 3, which facilitates replacement of the milling cutter 3.
Furthermore, when the milling cutter 3 is detachably arranged on the cutter holder 5, in order to quickly position the milling cutter 3 on the cutter holder 5, a second positioning groove 9 is further formed in the cutter holder 5 along the X-axis direction of the machine tool, and the milling cutter 3 is arranged in the second positioning groove 9, so that the relative position of the milling cutter 3 and the cutting cutter 7 can be positioned at one time, and the original point positioning of the milling cutter 3 and the cutting cutter 7 on the machine tool can be quickly realized; set up first constant head tank 6 and second constant head tank 9 simultaneously and can prevent that cutting sword 7 and milling cutter 3 from leading to relative clamping part 4 to appear sliding or rotating because of the atress is great when processing the work piece, and the tool bit that leads to the cutter appears the position change, the inaccurate problem in processing position.
Further, in this embodiment, the clamping portion 4 specifically includes an upper clamping plate 402, a lower clamping plate 403 and a plurality of tightening bolts 401, the upper clamping plate 402 and the lower clamping plate 403 are connected at an interval from top to bottom, the tightening bolts 401 are disposed on the upper clamping plate 402, the lower ends of the tightening bolts 401 penetrate through the upper clamping plate 402 to abut against the shanks of the cutting blade 7 and the milling cutter 3, and the distance between the upper clamping plate 403 and the lower clamping plate 403 is not less than the thicknesses of the shanks of the cutting blade 7 and the milling cutter 3, so that the shanks of the cutting blade 7 and the milling cutter 3 can be clamped between the upper clamping plate 402 and the lower clamping plate 403, and the milling cutter 3 and the cutting blade 7 are fixed between the upper clamping plate 402 and the lower clamping plate 403 by tightening the; through the clamping mode and the matching of the first positioning groove 6 and the second positioning groove 9, the milling cutter can be quickly detached, and the stress of the milling cutter 3 and the cutting knife 7 during processing can be guaranteed.
Alternatively, in one embodiment, as shown in fig. 4, the clamping portion 4 may be configured such that at least two adjusting bolts 404 are disposed between the upper clamping plate 402 and the lower clamping plate 403, the bottom ends of the adjusting bolts 404 are rotatably connected to the lower clamping plate 403 through bearings, the upper ends of the adjusting bolts pass through the upper clamping plate 402 and are connected to an adjusting handwheel 405, and the upper clamping plate 402 is pressed against the cutting blade 7 and the milling cutter 3 by screwing the adjusting handwheel 405.
In this embodiment, the first positioning groove 6 is disposed on the upper surface of the lower plate 403 along the X-axis direction of the machine tool, the second positioning groove 9 is disposed on the upper surface of the lower plate 403 along the X-axis direction of the machine tool, and once the upper surface is disposed, the cutter can be pre-fixed under the action of the weight of the cutter itself, and meanwhile, for the cutter, the upper surface is disposed and compressed on the surface, so that the stress of the milling cutter 3 and the cutting cutter 7 during machining can be enhanced, and the horizontal rotation and sliding of the milling cutter 3 and the cutting cutter 7 caused by the machining resistance can be avoided.
In an alternative embodiment, the first positioning groove 6 is provided on the side of the lower clamp plate 403 in the Y-axis direction of the machine tool, and the second positioning groove 9 is provided on the side of the lower clamp plate 403 in the Y-axis direction of the machine tool.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (10)
1. A half-shaft end face machining tool is characterized by comprising:
the tool apron can move along the Z axis and the X axis of the machine tool, and a first positioning groove is formed in the tool apron along the X axis direction of the machine tool;
a milling cutter provided to the holder along a Z-axis direction of the machine tool;
the cutting knife is detachably arranged on the knife seat along the X-axis direction of the machine tool and is arranged in the first positioning groove, so that the difference between the coordinate value of the cutting knife on the Z axis of the machine tool and the coordinate value of the milling cutter on the Z axis of the machine tool is the end face cutting allowance of the half shaft.
2. The half-shaft end face machining tool as claimed in claim 1, wherein the tool holder is provided with a clamping portion capable of fixing the cutting blade.
3. The half-shaft end face machining tool as claimed in claim 2, wherein the milling cutter is detachably provided to the tool seat, and the clamping portion can fix the milling cutter.
4. The half-shaft end face machining tool as claimed in claim 3, wherein the tool apron is further provided with a second positioning groove along the X-axis direction of the machine tool, and the milling cutter is arranged in the second positioning groove to position the milling cutter.
5. The half-shaft end-face machining tool as claimed in claim 2 or 3, wherein the clamping portion includes:
the upper clamping plate and the lower clamping plate are connected at intervals up and down, and the distance between the upper clamping plate and the lower clamping plate is not less than the thicknesses of the cutting cutter handle and the milling cutter handle;
and the jacking bolts are arranged on the upper clamping plate and are screwed to fix the cutting knife and the milling cutter.
6. The half-shaft end-face machining tool as claimed in claim 2 or 3, wherein the clamping portion includes:
the cutting tool comprises an upper clamping plate and a lower clamping plate which are connected at intervals, and the cutting tool and the milling cutter can extend between the upper clamping plate and the lower clamping plate;
and one ends of the two adjusting bolts are respectively and rotatably connected with the lower clamping plate through bearings, the other ends of the two adjusting bolts penetrate through the upper clamping plate and are connected with adjusting hand wheels, and the upper clamping plate is enabled to tightly press the cutting knife and the milling cutter through screwing the hand wheels.
7. The half-shaft end face machining tool as claimed in claim 5, wherein the first positioning groove is provided on the upper surface of the lower clamp plate in an X-axis direction of the machine tool.
8. The half-shaft end face machining tool as claimed in claim 5, wherein the first positioning groove is provided on the side face of the lower clamp plate in the Y-axis direction of the machine tool.
9. The half shaft end face machining tool as claimed in claim 6, wherein the tool holder is further provided with a second positioning groove, the milling cutter is arranged in the second positioning groove, and the second positioning groove is arranged on the upper surface of the lower clamping plate along the X-axis direction of the machine tool.
10. The half-shaft end face machining tool as claimed in claim 6, wherein the tool holder is further provided with a second positioning groove, the milling cutter is arranged in the second positioning groove, and the second positioning groove is arranged on the side face of the lower clamping plate along the Y-axis direction of the machine tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020682484.3U CN211966613U (en) | 2020-04-28 | 2020-04-28 | Machine tool for machining end face of half shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020682484.3U CN211966613U (en) | 2020-04-28 | 2020-04-28 | Machine tool for machining end face of half shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211966613U true CN211966613U (en) | 2020-11-20 |
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ID=73344936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020682484.3U Active CN211966613U (en) | 2020-04-28 | 2020-04-28 | Machine tool for machining end face of half shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211966613U (en) |
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2020
- 2020-04-28 CN CN202020682484.3U patent/CN211966613U/en active Active
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