CN214264674U - Machine tool structure capable of realizing accurate taper machining - Google Patents
Machine tool structure capable of realizing accurate taper machining Download PDFInfo
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- CN214264674U CN214264674U CN202023281702.1U CN202023281702U CN214264674U CN 214264674 U CN214264674 U CN 214264674U CN 202023281702 U CN202023281702 U CN 202023281702U CN 214264674 U CN214264674 U CN 214264674U
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- tailstock
- static pressure
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Abstract
The utility model discloses a can realize lathe structure of accurate processing of tapering, including Z to guide rail and X to the guide rail, be equipped with work piece main shaft and static pressure tailstock on the Z to the guide rail, be equipped with the thimble on the static pressure tailstock, be equipped with tool bit subassembly on the X to the guide rail, be equipped with W to the slide between static pressure tailstock and Z to the guide rail, W is equipped with the second guide rail to the slide upper berth, still is equipped with tailstock fine setting structure, and tailstock fine setting structure drive static pressure tailstock removes the angle of processing in order to adjust the work piece along the second guide rail. This machine tool structure that can realize accurate processing of tapering will treat that the work piece is installed between work piece main shaft and static pressure tailstock, when needs carry out the tapering to the work piece and add man-hour, through the removal of tailstock fine setting structure drive static pressure tailstock along the second guide rail that the slope set up, can adjust the relative Z to inclination of treating the work piece to the tapering processing of treating the work piece is realized treating under the circumstances of not adjusting the tool bit subassembly, can effectively reduce the degree of difficulty of non-standard tapering processing, improves the machining precision.
Description
Technical Field
The utility model belongs to the machining equipment field, more specifically say, relate to the lathe structure that can realize the accurate processing of tapering.
Background
The existing methods for taper machining of parts include a small carriage method, a method for using a machining tool for controlling a large end and a small end, a method for using a profiling method and the like. The methods have poor conical surface machining precision, high matching requirement and difficult control of operation. The non-standard taper and the field processing are quite difficult, and the high-precision taper fit is difficult to achieve.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a can realize the lathe structure of the accurate processing of tapering, can realize the processing of non-standard tapering part, reduces the processing degree of difficulty of tapering part.
According to the utility model discloses an embodiment of the first aspect provides a can realize lathe structure of tapering accurate processing, including setting up in the Z of machine tool facing to guide rail and X to the guide rail, be equipped with Z to the slide on the Z to the guide rail, Z is equipped with work piece main shaft and the static pressure tailstock that sets up in opposite directions on to the slide, be equipped with the thimble on the static pressure tailstock, be equipped with tool bit subassembly on the X to the guide rail, the static pressure tailstock with Z is equipped with along Z to gliding W to the slide to being equipped with between the guide rail, W is equipped with relatively to the slide upper berth the second guide rail that Z set up to the guide rail slope still is equipped with tailstock fine setting structure, tailstock fine setting structure drive the static pressure tailstock is followed the second guide rail removes the angle of processing with the adjustment work piece.
The utility model discloses a technical scheme has following advantage or one of beneficial effect at least among the above-mentioned technical scheme:
this machine tool structure that can realize accurate processing of tapering will treat that the work piece is installed between work piece main shaft and static pressure tailstock, when needs carry out the tapering to the work piece and add man-hour, through the removal of tailstock fine setting structure drive static pressure tailstock along the second guide rail that the slope set up, can adjust the relative Z to inclination of treating the work piece to the tapering processing of treating the work piece is realized treating under the circumstances of not adjusting the tool bit subassembly, can effectively reduce the degree of difficulty of non-standard tapering processing, improves the machining precision.
According to the utility model discloses the lathe structure that can realize tapering precision finishing, the second guide rail includes two parallel crossed ball guide rails of laying, the second guide rail is 1/100 along the inclination of Z axle.
According to the utility model discloses the embodiment of the first aspect the lathe structure that can realize tapering accurate processing, tailstock fine setting structure including set up in the threaded connection spare of static pressure tailstock one end, threaded connection spare rotate with the drive with W removes to the slider that the slide links to each other, the other end of static pressure tailstock with W is equipped with pressure spring to between the slide, threaded connection spare's tip stretches out and is connected with spiral adjustment button.
According to the utility model discloses the first aspect embodiment can realize lathe structure of tapering precision finishing, threaded connection's pitch is 1 mm.
According to the utility model discloses the lathe structure that can realize tapering precision finishing, spiral adjustment button's week is equallyd divide for 100 divisions.
According to the utility model discloses the embodiment of the first aspect the lathe structure that can realize tapering accurate processing, be equipped with X on the X-directional guide rail to the slip table, X is equipped with rotary platform on to the slip table, the tool bit unit mount in rotary platform is last.
According to the utility model discloses the first aspect embodiment the lathe structure that can realize tapering accurate processing, the last stand that is equipped with vertical setting of rotary platform, excircle grinding wheel and hole grinding wheel are installed respectively to the both ends of stand, excircle grinding wheel with the axis perpendicular to of hole grinding wheel rotary platform's rotation axis.
According to the utility model discloses the first aspect embodiment can realize lathe structure of tapering precision finishing, W is relative to the slide Z is to slide demountable installation.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
fig. 1 is a schematic view of the overall structure of a first embodiment of the present invention;
fig. 2 is a schematic view of the overall structure of the static pressure tailstock according to the first embodiment of the present invention;
fig. 3 is a schematic cross-sectional structure view of a static pressure tailstock according to a first embodiment of the present invention;
fig. 4 is a schematic bottom structure diagram of the static pressure tailstock according to the first embodiment of the present invention.
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 accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
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 features.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, and may be, for example, a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other elements or indirectly connected through one or more other elements or in an interactive relationship between two elements.
The following disclosure provides many different embodiments or examples for implementing different aspects of the invention.
Referring to fig. 1 to 4, a machine tool structure capable of accurately processing a taper is provided, which includes a Z-guide rail 100 and an X-guide rail 200 disposed on a processing surface of the machine tool, the Z-guide rail 100 is provided with a Z-direction sliding plate 101, the Z-direction sliding plate 101 is provided with a workpiece spindle 110 and a static pressure tailstock 120 disposed oppositely, the static pressure tailstock 120 is provided with a thimble 121, the X-direction rail 200 is provided with a tool bit assembly, a W-direction sliding plate 122 sliding along the Z-direction is disposed between the static pressure tailstock 120 and the Z-direction rail 100, a second rail 123 disposed obliquely relative to the Z-direction rail 100 is laid on the W-direction sliding plate 122, and a tailstock fine adjustment structure is further provided, and the tailstock fine adjustment structure drives the static pressure tailstock 120 to move along the second rail 123 to adjust a processing angle of the workpiece.
This machine tool structure that can realize accurate processing of tapering will treat that the processing work piece is installed between work piece main shaft 110 and static pressure tailstock 120, when needs carry out the tapering to the work piece and add, through the second guide rail 123 removal that tailstock fine setting structure drive static pressure tailstock 120 set up along the slope, can adjust the relative Z to the inclination of waiting to process the work piece to the tapering processing of treating the processing work piece is realized treating under the circumstances of not adjusting the tool bit subassembly, can effectively reduce the degree of difficulty of non-standard tapering processing, improve the machining precision.
In some embodiments of the present invention, the second guide rail 123 comprises two parallel crossed ball guide rails, and the inclination of the second guide rail 123 along the Z-axis is 1/100.
The standard part of the crossed ball guide rail is easy to select and install, is easy to replace after the crossed ball bearing is damaged, does not need manual scraping of a contact surface, and can guarantee the precision of the W-direction sliding plate 122 more durably.
The utility model discloses some of them embodiments, tailstock fine setting structure is including setting up in the threaded connection spare 124 of static pressure tailstock 120 one end, and threaded connection spare 124 is rotatory to be removed to the slider 126 that slide 122 links to each other with the drive with W, and the other end of static pressure tailstock 120 and W are equipped with pressure spring 127 to between slide 122, and the tip of threaded connection spare 124 is stretched out and is connected with spiral adjustment button 125.
In some embodiments of the present invention, the pitch of the threaded connection 124 is 1 mm.
In some embodiments of the present invention, the circumference of the screw adjustment button 125 is divided into 100 divisions.
The utility model discloses in some of them embodiments, X is equipped with X on to guide rail 200 to slip table 210, and X is equipped with rotary platform 220 on to slip table 210, and tool bit unit mount is on rotary platform 220.
The utility model discloses in some of them embodiments, be equipped with the stand 230 of vertical setting on the rotary platform 220, excircle grinding wheel 231 and hole grinding wheel 232 are installed respectively to the both ends of stand 230, and the axis perpendicular to rotary platform 220's of excircle grinding wheel 231 and hole grinding wheel 232 rotation axis.
In some embodiments of the present invention, the W-direction slider 122 is detachably mounted to the Z-direction slider 101.
The workpiece to be processed is arranged between the workpiece spindle 110 and the thimble 121 of the static-pressure tailstock 120, the static-pressure tailstock 120 is provided with a static-pressure driving device at the rear part of the thimble 121 in the static-pressure tailstock 120, the static-pressure driving device mainly comprises a hydraulic cavity fixedly connected behind the thimble 121 and located in the static-pressure tailstock 120, and the static-pressure tailstock 120 drives the tailstock spindle and the thimble 121 through hydraulic pressure, so that the tailstock spindle and the thimble 121 can rotate freely and stretch back and forth at the same time, the clamping precision of the machine tool is improved through static-pressure driving, and the whole stability of the machine tool is improved.
When the workpiece to be machined needs taper machining, the screw adjusting button 125 at the tail end of the static pressure tailstock 120 is adjusted, and the static pressure tailstock 120 is driven to move for 1mm along the Z direction every time the screw adjusting button 125 rotates for one circle, and the screw adjusting button is equally divided into 100 divisions according to the circumference, so that the precision of the adjustment of the static pressure tailstock 120 along the Z direction can be accurate to 0.01 mm.
The inclination of the second guide rail 123 at the bottom of the static pressure tailstock 120 is 1/100, and when the static pressure tailstock 120 moves 0.01mm along the Z direction, the central axis of the static pressure tailstock 120 deviates 0.0001mm towards the X direction, thus realizing the fine adjustment of the taper of the static pressure tailstock 120 with 0.1 μm.
The machine tool structure is combined with a static pressure tailstock 120 capable of adjusting clamping taper and a rotary platform 220 capable of adjusting circumference to perform taper machining, the rotary platform 220 can perform deviation adjustment on a tool bit assembly which is arranged on an upright post 230 and is used for performing excircle machining and inner hole grinding respectively along the axial direction of an X axis so as to be suitable for angles of various tapers, and can perform excircle machining of multiple taper surfaces without disassembling and reassembling a workpiece after clamping in the machining process of the workpiece.
W is to slide 122 relative lathe machined surface detachable installation, can conveniently carry out the excircle processing to the work piece, does not dismantle the work piece and carries out the processing of hole to effectively improve the machining precision of product.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. The utility model provides a can realize lathe structure of tapering precision finishing which characterized in that: the machining device comprises a Z-direction guide rail and an X-direction guide rail which are arranged on a machine tool machining surface, wherein a Z-direction sliding plate is arranged on the Z-direction guide rail, a workpiece spindle and a static pressure tailstock which are arranged in opposite directions are arranged on the Z-direction sliding plate, an ejector pin is arranged on the static pressure tailstock, a tool bit assembly is arranged on the X-direction guide rail, a W-direction sliding plate which slides in the Z direction is arranged between the static pressure tailstock and the Z-direction guide rail, a second guide rail which is inclined relative to the Z-direction guide rail is paved on the W-direction sliding plate, and a tailstock fine adjustment structure is further arranged and drives the static pressure tailstock to move along the second guide rail so as to adjust the machining angle of the workpiece.
2. The machine tool structure capable of realizing precise taper machining according to claim 1, wherein: the second guide rail comprises two parallel crossed ball guide rails, and the inclination of the second guide rail along the Z axis is 1/100.
3. The machine tool structure capable of realizing precise taper machining according to claim 1, wherein: the tailstock fine adjustment structure comprises a threaded connecting piece arranged at one end of the static pressure tailstock, the threaded connecting piece rotates to drive a sliding block connected with the W-direction sliding plate to move, a pressure spring is arranged between the other end of the static pressure tailstock and the W-direction sliding plate, and the end of the threaded connecting piece stretches out and is connected with a spiral adjusting button.
4. The machine tool structure capable of realizing precise taper machining according to claim 3, wherein: the thread pitch of the threaded connecting piece is 1 mm.
5. The machine tool structure capable of realizing the precise taper machining according to claim 4, wherein: the circumference of the screw adjusting button is equally divided into 100 divisions.
6. The machine tool structure capable of realizing precise taper machining according to claim 1, wherein: the X-direction guide rail is provided with an X-direction sliding table, the X-direction sliding table is provided with a rotary platform, and the cutter head assembly is arranged on the rotary platform.
7. The machine tool structure capable of realizing precise taper machining according to claim 6, wherein: the rotary platform is provided with a vertical column which is vertically arranged, an external grinding wheel and an inner hole grinding wheel are respectively arranged at two ends of the vertical column, and the axes of the external grinding wheel and the inner hole grinding wheel are perpendicular to the rotary shaft of the rotary platform.
8. The machine tool structure capable of realizing precise taper machining according to claim 1, wherein: the W-direction sliding plate is detachably mounted relative to the Z-direction sliding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023281702.1U CN214264674U (en) | 2020-12-29 | 2020-12-29 | Machine tool structure capable of realizing accurate taper machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023281702.1U CN214264674U (en) | 2020-12-29 | 2020-12-29 | Machine tool structure capable of realizing accurate taper machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214264674U true CN214264674U (en) | 2021-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023281702.1U Active CN214264674U (en) | 2020-12-29 | 2020-12-29 | Machine tool structure capable of realizing accurate taper machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214264674U (en) |
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- 2020-12-29 CN CN202023281702.1U patent/CN214264674U/en active Active
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