CN115446667A - Auxiliary tool for detecting swing angle of five-axis horizontal machining center with 45-degree oblique swing head - Google Patents
Auxiliary tool for detecting swing angle of five-axis horizontal machining center with 45-degree oblique swing head Download PDFInfo
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- CN115446667A CN115446667A CN202211116707.XA CN202211116707A CN115446667A CN 115446667 A CN115446667 A CN 115446667A CN 202211116707 A CN202211116707 A CN 202211116707A CN 115446667 A CN115446667 A CN 115446667A
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- 229910000746 Structural steel Inorganic materials 0.000 claims description 3
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
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Abstract
The invention discloses an auxiliary tool for detecting a swing angle of a 45-degree oblique swing head five-axis horizontal machining center, which comprises a swing angle detection follow-up tool handle and a fixing plate of a rotating shaft calibration device, wherein the tail part of the swing angle detection follow-up tool handle is fixedly connected with a machine tool spindle, and the head part of the swing angle detection follow-up tool handle is provided with a 45-degree oblique plane parallel to a 45-degree oblique swing head mounting base plane; the fixing plate of the rotating shaft calibration device is tightly connected with the swing angle detection follow-up tool handle, and the fixing plate of the rotating shaft calibration device is tightly attached to a 45-degree inclined surface at the head of the swing angle detection follow-up tool handle; the rotating shaft calibration device is connected with the rotating shaft calibration device fixing plate, and the rotating axis of the rotating shaft calibration device is superposed with the swinging axis of a 45-degree oblique pendulum shaft of a 45-degree oblique pendulum head five-axis horizontal machining center. By using the auxiliary tool, the calibration device can accurately, simply, conveniently and quickly detect the positioning and repeated positioning precision of the swing angle of the 45-degree oblique swing head, so that the swing angle precision of the swing head of the five-axis horizontal machining center of the 45-degree oblique swing head can be accurately detected.
Description
Technical Field
The invention relates to the technical field of machine tool precision detection, in particular to an auxiliary tool for detecting a swing angle of a 45-degree oblique swing head five-axis horizontal machining center.
Background
In the prior art, a 45-degree oblique swing head five-axis horizontal machining center machine tool structure is as follows: the lathe bed supports a main body moving structure, the stand column is fixed at the rear end of the lathe bed, the sliding seat is fixed on an X-direction guide rail of the stand column and drives the main shaft and the main shaft box to take charge of X-direction movement, the Z-direction guide rail at the front end of the lathe bed is provided with the rotary table which is driven to do Z-direction movement, and the rotary table does rotary movement along the B axis. The main shaft box and the main shaft with the 45-degree oblique swinging head are fixed on a slide seat Y-axis guide rail and drive the main shaft to do Y-direction movement, and the 45-degree oblique swinging head main shaft does rotary movement along a C axis. The machine tool adopts full closed-loop control, and the design precision of the machine tool is high.
At present, effective methods and means are used for positioning and repeated positioning precision of linear shafts X, Y, Z and positioning and repeated positioning precision detection of a rotary table rotating along a B shaft, but efficient and simple detection methods and means are not used for detecting the swing angle position of a 45-degree oblique swing head main shaft, the requirements of the swing angle positioning precision and the repeated positioning precision of the 45-degree oblique swing head main shaft are respectively 4 'and 2', and the use requirement of a rotary shaft calibration device cannot be met because the axial line of the rotary shaft is coaxial with the axial line of the 45-degree oblique swing head by adopting the existing rotary shaft calibration device.
Therefore, it is an urgent need to solve the problem of the prior art to provide a simple and efficient auxiliary tool to meet the use requirements of the rotating shaft calibration device for detecting the pivot angle positioning and the repeated positioning accuracy.
Disclosure of Invention
In view of this, the invention provides an auxiliary tool for detecting a swing angle of a 45-degree oblique swing head five-axis horizontal machining center, and the specific technical scheme is as follows:
an auxiliary tool for detecting the swing angle of a 45-degree oblique swing head five-axis horizontal machining center is used for assisting in matching with a rotating shaft calibration device for use and comprises a swing angle detection follow-up tool handle and a rotating shaft calibration device fixing plate, wherein the tail of the swing angle detection follow-up tool handle is fixedly connected with a machine tool spindle taper hole of the 45-degree oblique swing head five-axis horizontal machining center, and a 45-degree inclined plane parallel to a 45-degree oblique swing head installation base plane is machined at the head of the swing angle detection follow-up tool handle; the fixing plate of the rotating shaft calibration device is tightly connected with the swing angle detection follow-up tool handle, and the fixing plate of the rotating shaft calibration device is tightly attached to a 45-degree inclined surface at the head of the swing angle detection follow-up tool handle; the rotating shaft calibration device is connected with the rotating shaft calibration device fixing plate, and the rotating axis of the rotating shaft calibration device is superposed with the swinging axis of a 45-degree oblique pendulum shaft of a 45-degree oblique pendulum head five-axis horizontal machining center.
The auxiliary tool has the advantages of simple structure, stability, reliability and strong practicability, and the calibration device can accurately, simply, conveniently and quickly detect the positioning and repeated positioning precision of the swing angle of the 45-degree oblique swing head through the auxiliary tool, so that the swing angle precision of the swing head of the 45-degree oblique swing head five-axis horizontal machining center can be accurately detected, and the problem that the swing angle precision of a machine tool with the structure cannot be detected is solved.
Preferably, in the auxiliary tool for detecting the swing angle of the 45-degree oblique swing head five-axis horizontal machining center, the tail of the swing angle detection follow-up tool shank is in contact positioning with the outer end face of the machine tool spindle and the inner step of the taper hole, and is pulled and fixed by the tool pull rod of the machine tool spindle.
Preferably, in the auxiliary tool for detecting the swing angle of the 45-degree oblique swing head five-axis horizontal machining center, a threaded hole is formed in a 45-degree inclined surface of the swing angle detection follow-up tool shank, and the fixing plate of the rotating shaft calibration device and the 45-degree inclined surface of the swing angle detection follow-up tool shank are fixed through a connecting screw.
Preferably, in the above-mentioned auxiliary tool for detecting the swing angle of the 45 ° oblique-swing five-axis horizontal machining center, the pivot calibration device is an XR20-W wireless pivot calibration device.
Preferably, in the auxiliary tool for detecting the swing angle of the 45-degree oblique swing head five-axis horizontal machining center, a magnetic equal-height cushion block is adsorbed on an outer plate surface of a fixing plate of the revolving shaft calibration device, and the revolving shaft calibration device is adsorbed on the other side of the magnetic equal-height cushion block so as to be fixedly connected with the fixing plate of the revolving shaft calibration device.
Preferably, in the above-mentioned auxiliary tool for detecting the swing angle of the 45 ° oblique swing head five-axis horizontal machining center, the fixing plate of the rotating shaft calibration device is of a plate-shaped structure, and the material is 45# or Q235A structural steel.
Preferably, in the auxiliary tool for detecting the swing angle of the 45-degree oblique swing head five-axis horizontal machining center, the 45-degree oblique plane of the swing angle detection follow-up tool shank can be finely adjusted along the direction of the rotation axis of the spindle along with the rotation of the spindle of the machine tool of the 45-degree oblique swing head five-axis horizontal machining center.
By the aid of the technical scheme, the auxiliary tool for detecting the swing angle of the 45-degree oblique swing head five-axis horizontal machining center is provided, the XR20-W wireless type rotating shaft calibration device is fixed by the auxiliary tool, and the XR20-W wireless type rotating shaft calibration device meets the use requirement, so that the swing angle detection of the 45-degree oblique swing head is realized. Should assist utensil simple structure, the practicality is strong, can make calibrating device can be accurate, simple and convenient, swift detection 45 oblique swing head swing angle's location, repeated positioning accuracy through this assistance utensil.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an auxiliary tool for detecting a swing angle of a 45-degree oblique swing head five-axis horizontal machining center of the invention.
Fig. 2 is a partial detail view of the swing angle detection follow-up tool shank of the invention.
Fig. 3 is a view showing a construction of a fixing plate of the pivot aligning device of the present invention.
Fig. 4 is an axonometric view of an auxiliary tool for detecting a swing angle of a 45-degree oblique swing head five-axis horizontal machining center of the invention.
In the figure: the method comprises the following steps of 1-swing angle detection follow-up tool handle, 2-rotating shaft calibration device fixing plate, 3-magnetic equal-height cushion block, 4-rotating shaft calibration device, 5-connecting screw, 6-threaded hole, 7-machine tool spindle and 8-45-degree inclined plane.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example (b):
as shown in fig. 1-4, the invention discloses an auxiliary tool for detecting a swing angle of a 45-degree oblique swing head five-axis horizontal machining center, which is used for assisting a rotating shaft calibration device 4 to be used, and specifically comprises a swing angle detection follow-up tool handle 1, a rotating shaft calibration device fixing plate 2, a connecting screw 5, a magnetic force high cushion block 3 and the like. Whereas the pivot axis alignment device 4 to which the present invention is adapted is typically an XR20-W wireless type pivot axis alignment device.
Specifically, the tail of the swing angle detection follow-up tool shank 1 is fixedly connected with a machine tool spindle taper hole of a 45-degree oblique swing head five-axis horizontal machining center, and a 45-degree inclined plane 8 parallel to a 45-degree oblique swing head installation base plane is machined at the head of the swing angle detection follow-up tool shank 1; the fixing plate 2 of the rotating shaft calibration device is connected and fastened with the swing angle detection follow-up tool shank 1 through a connecting screw 5, and the fixing plate 2 of the rotating shaft calibration device is tightly attached to a 45-degree inclined surface 8 of the head of the swing angle detection follow-up tool shank 1; the rotating shaft calibration device 4 is connected with the rotating shaft calibration device fixing plate 2 through the magnetic equal-height cushion blocks 3, and the rotating axis of the rotating shaft calibration device 4 is overlapped with the swinging axis of a 45-degree oblique pendulum shaft of a 45-degree oblique pendulum head horizontal five-axis machining center.
According to the invention, the rotation axis of the rotating shaft calibration device 4 is superposed with the swing axis of the 45-degree oblique swing shaft of the 45-degree oblique swing head five-axis horizontal machining center, and can swing along with the 45-degree oblique swing head angle, so that the rotation angle of the swing shaft can be truly reflected, and the detection problem of the swing angle of the 45-degree oblique swing head can be solved.
In the invention, the purpose of enabling the 45-degree inclined surface 8 of the head part of the swing angle detection follow-up tool handle 1 to be parallel to the 45-degree inclined swing head installation base surface is to enable the installation surface of the rotating shaft calibration device to be perpendicular to the 45-degree swing head axis.
In order to further optimize the technical scheme, the tail part of the swing angle detection follow-up tool shank 1 is in contact positioning with the outer end face of the machine tool spindle 7 and the inner step of the taper hole, and is fixedly pulled by the machine tool spindle broach rod to realize reliable fixation. The invention discloses a machine tool spindle broach rod, belongs to the structure in the prior art, and discloses a similar structure in the patent of invention with the publication number of CN107716952A, namely a boring machine spindle milling broach rod tensioning tool, so the structure is not explained in detail in the invention.
The special swing angle detection follow-up tool shank 1 is fixedly connected with the taper hole of the machine tool spindle, and the problem that the rotary shaft calibration device 4 is in rotary connection on the axis of the 45-degree inclined swing shaft is solved.
Meanwhile, the swing angle detection follow-up tool holder 1 is connected with a taper hole of a machine tool spindle, the 45-degree inclined plane inclination direction of the swing angle detection follow-up tool holder 1 can realize fine adjustment along the direction of the rotary axis of the spindle along with the rotation of a machine tool spindle 7 of a 45-degree oblique swing head five-axis horizontal machining center, in other words, the spindle can be used for carrying out fine adjustment on a rotary shaft calibration device fixing plate 2 installed on an auxiliary tool, and the fact that the rotary shaft calibration device fixing plate 2 is parallel to a 45-degree oblique swing head installation base plane is further guaranteed.
In order to further optimize the technical scheme, a threaded hole 6 is formed in a 45-degree inclined surface 8 of the swing angle detection follow-up tool handle 1, and the fixing plate 2 of the rotating shaft calibration device and the 45-degree inclined surface 8 of the swing angle detection follow-up tool handle 1 are fixed through a connecting screw 5, so that the fixing plate 2 of the rotating shaft calibration device keeps a 45-degree posture. Meanwhile, through the fastening of the connecting screw 5, the fixing plate 2 of the rotating shaft calibration device and the 45-degree inclined surface 8 of the swing angle detection follow-up tool shank 1 can be tightly attached as much as possible.
In order to further optimize the above technical solution, the outer plate surface of the fixing plate 2 of the rotation axis calibration device is adsorbed with a magnetic equal-height cushion block 3, and the rotation axis calibration device 4 is adsorbed on the other side of the magnetic equal-height cushion block 3 to realize the fixed connection with the fixing plate 2 of the rotation axis calibration device.
Meanwhile, the fixing plate 2 of the rotation axis aligning device has a plate-shaped structure, and the material is 45# or Q235A structural steel which is easy to be absorbed by the high cushion block 3 with magnetic force.
In the invention, the fixed plate 2 of the revolving shaft calibration device is connected with the revolving shaft calibration device 4 through the magnetic equal-height cushion blocks 3, so that the position of the revolving shaft calibration device 4 can be conveniently adjusted, the rotation axis of the adjusted revolving shaft calibration device 4 can be superposed with the axis of the 45-degree inclined pendulum shaft as much as possible and swings along with the 45-degree inclined pendulum head angle, the rotation angle of the pendulum shaft can be truly reflected, and the detection problem of the swing angle of the 45-degree inclined pendulum head is solved.
The embodiment of the invention discloses an auxiliary tool for detecting a swing angle of a 45-degree oblique swing head five-axis horizontal machining center. The auxiliary tool can enable the rotation axis of the XR20-W wireless type rotary shaft calibration device to coincide with the swing axis of the 45-degree inclined swing head, the two axes can be coaxially kept within 0.01 through adjustment, the use requirement of detecting the swing angle of the XR20-W wireless type rotary shaft calibration device is met, accordingly, the swing angle of a five-axis horizontal machining center of the 45-degree inclined swing head can be positioned, the repeated positioning precision is detected, and the auxiliary tool is reliable in effect, simple in structure and high in practicability.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed in the embodiment corresponds to the method disclosed in the embodiment, so that the description is simple, and the relevant points can be referred to the description of the method part.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. An auxiliary tool for swing angle detection of a 45-degree oblique swing head five-axis horizontal machining center is used for assisting in being matched with a rotating shaft calibration device for use, and is characterized by comprising a swing angle detection follow-up tool handle and a rotating shaft calibration device fixing plate, wherein the tail of the swing angle detection follow-up tool handle is fixedly connected with a machine tool spindle taper hole of the 45-degree oblique swing head five-axis horizontal machining center, and a 45-degree inclined plane parallel to a 45-degree oblique swing head mounting base plane is machined at the head of the swing angle detection follow-up tool handle; the rotating shaft calibration device fixing plate is tightly connected with the swing angle detection follow-up tool handle, and the rotating shaft calibration device fixing plate is tightly attached to a 45-degree inclined plane at the head of the swing angle detection follow-up tool handle; the rotating shaft calibration device is connected with the rotating shaft calibration device fixing plate, and the rotating axis of the rotating shaft calibration device is superposed with the swinging axis of a 45-degree oblique pendulum shaft of a 45-degree oblique pendulum head five-axis horizontal machining center.
2. The auxiliary tool for detecting the swing angle of the 45-degree oblique swing head five-axis horizontal machining center according to claim 1, wherein the tail of the swing angle detection follow-up tool shank is in contact positioning with the outer end face of the machine tool spindle and the inner step of the taper hole, and is fastened and fixed by a tool pull rod of the machine tool spindle.
3. The auxiliary tool for detecting the swing angle of the 45-degree oblique swing head five-axis horizontal machining center according to claim 1, wherein a threaded hole is formed in a 45-degree inclined surface of the swing angle detection follow-up tool shank, and the fixing plate of the swing angle calibration device and the 45-degree inclined surface of the swing angle detection follow-up tool shank are fixed through a connecting screw.
4. The aid for 45 ° yaw five-axis horizontal machining center pivot angle detection according to claim 1, wherein the pivot axis calibration device is an XR20-W wireless pivot axis calibration device.
5. The auxiliary tool for detecting the swing angle of the 45-degree oblique swing head five-axis horizontal machining center according to claim 1, wherein a magnetic equal-height cushion block is adsorbed on the outer plate surface of the fixing plate of the rotating shaft calibration device, and the rotating shaft calibration device is adsorbed on the other side of the magnetic equal-height cushion block so as to be fixedly connected with the fixing plate of the rotating shaft calibration device.
6. The auxiliary tool for detecting the swing angle of the 45-degree oblique swing head five-axis horizontal machining center according to claim 5, wherein the fixing plate of the rotating shaft calibration device is of a plate-shaped structure, and the material is 45# or Q235A structural steel.
7. The auxiliary tool for detecting the swing angle of the 45-degree oblique swing head five-axis horizontal machining center according to claim 1, is characterized in that the tilt direction of the 45-degree inclined plane of the swing angle detection follow-up tool shank can be finely adjusted along the direction of the rotation axis of the main shaft along with the rotation of the main shaft of the machine tool of the 45-degree oblique swing head five-axis horizontal machining center.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211116707.XA CN115446667A (en) | 2022-09-14 | 2022-09-14 | Auxiliary tool for detecting swing angle of five-axis horizontal machining center with 45-degree oblique swing head |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211116707.XA CN115446667A (en) | 2022-09-14 | 2022-09-14 | Auxiliary tool for detecting swing angle of five-axis horizontal machining center with 45-degree oblique swing head |
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| CN115446667A true CN115446667A (en) | 2022-12-09 |
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Cited By (1)
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| CN117123839A (en) * | 2023-10-26 | 2023-11-28 | 上海诺倬力机电科技有限公司 | Swing angle milling head angle adjusting method |
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Application publication date: 20221209 |