CN210997446U - Novel walk accurate digit control machine tool of heart formula - Google Patents
Novel walk accurate digit control machine tool of heart formula Download PDFInfo
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- CN210997446U CN210997446U CN201921670589.0U CN201921670589U CN210997446U CN 210997446 U CN210997446 U CN 210997446U CN 201921670589 U CN201921670589 U CN 201921670589U CN 210997446 U CN210997446 U CN 210997446U
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Abstract
The utility model discloses a novel walk accurate digit control machine tool of core formula, which comprises a frame, the main shaft, unit head and cutter unit spare, the main shaft is connected with the upper portion sliding of frame, still be equipped with the main shaft drive arrangement who is used for driving the main shaft to remove along the X axle between main shaft and the frame, the side of main shaft is equipped with a longmen baffle, be equipped with the synchronous guide pin bushing with the coaxial setting of main shaft on the longmen baffle, the unit head is installed in the upper portion of longmen baffle, and drive cutter unit spare along Y axle and Z axle motion, cutter unit spare includes lathe tool subassembly and side milling subassembly, the lathe tool subassembly sets up vertically downwards, the side milling subassembly level sets up in the below of lathe tool subassembly, mutually perpendicular; a back shaft end milling assembly is arranged beside the gantry partition plate; the utility model discloses a with side milling subassembly and lathe tool subassembly mutually perpendicular setting, the removal stroke of unit head can be reduced at the in-process that the turnning and milling switched to the response speed and the reduction thermal error that realize accelerating the board improve the board precision.
Description
Technical Field
The utility model belongs to the technical field of the digit control machine tool technique and specifically relates to a novel walk accurate digit control machine tool of heart formula is related to.
Background
The turning and milling combined machine tool has the functions of a lathe and a milling machine, can drill, expand and attack teeth, is high in cost performance, does not need to clamp for multiple times when processing complex shaft parts, can drive, mill, drill, expand, bore and attack teeth, and is very convenient to use. Because the current walk-core type numerical control machine tool can not process the eccentric hole of the rod-shaped workpiece, the utility model with the authorization publication number of CN206316387U discloses a walk-core type single-shaft turning and milling composite numerical control machine tool which is used for processing the end surface of the rod-shaped workpiece and solving the processing problem in the prior art; because the machine table is in a continuous processing state without stopping in the processing process of the rod-shaped materials, although a built-in oil cooling system is used for radiating heat of the main shaft and the auxiliary shaft, the thermal error of the machine tool is reduced, but the power head and the like lack parts of a cooling device, the thermal error cannot be reduced, and meanwhile, because the turning tool assembly and the side milling assembly are arranged in parallel, the longer the stroke of the power head part is, the larger the influence of the thermal error is.
Improvements are therefore needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel walk accurate digit control machine tool of heart formula to solve above-mentioned problem, not enough to prior art exists.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is:
a novel core-moving type precision numerical control machine tool comprises a rack, a main shaft, a power head and a cutter assembly, wherein the main shaft is connected with the upper part of the rack in a sliding manner, a main shaft driving device used for driving the main shaft to move along an X axis is further arranged between the main shaft and the rack, a gantry partition plate is arranged beside the main shaft, a synchronous guide sleeve coaxially arranged with the main shaft is arranged on the gantry partition plate, the power head is installed on the upper part of the gantry partition plate and drives the cutter assembly to move along a Y axis and a Z axis, the cutter assembly comprises a turning tool assembly and a side milling assembly, the turning tool assembly is vertically and downwardly arranged, and the side milling assembly is horizontally arranged below the turning tool assembly and is mutually perpendicular to the turning tool assembly; the side of the gantry partition plate is also provided with a back shaft end milling assembly, the side of the back shaft end milling assembly is provided with an auxiliary shaft, the lower part of the auxiliary shaft is provided with a cross sliding table in driving connection with the auxiliary shaft, and the cross sliding table drives the auxiliary shaft to move along the X-axis direction and the Y-axis direction.
In a further technical scheme, the cutter assembly further comprises an end face milling assembly fixedly connected with the power head, and the end face milling assembly comprises an end face milling cutter seat and a plurality of milling cutters and/or screw taps installed in the end face milling cutter seat.
In a further technical scheme, a material receiving groove is formed in the side of the back shaft end milling assembly, the material receiving groove is obliquely and downwards arranged and extends out of the rack, and a feeding port for feeding materials is formed in the feeding end of the material receiving groove.
In a further technical scheme, the lathe tool subassembly includes the lathe tool mounting panel, the surface of lathe tool mounting panel has a plurality of lathe tool mounting grooves that set up side by side, is equipped with the lathe tool in the lathe tool mounting groove and is used for fixing the lathe tool fixed block of lathe tool.
In a further technical scheme, the side milling assembly comprises a side milling motor, a gear box and a plurality of side milling units, the side milling motor is fixedly connected with the power head, the gear box is in meshing transmission with the side milling motor, and the side milling units are in transmission connection with the gear box.
In a further technical scheme, the device further comprises a hood arranged outside the rack, a window portion is arranged on the hood, an upper door plate hinged with the upper portion of the window portion is arranged on the upper portion of the window portion, a lower door plate connected with the upper door plate through a hinge is arranged on the lower portion of the upper door plate, and the lower portion of the lower door plate is connected with the edge of the window portion in a sliding mode through pulleys.
In a further technical scheme, the hydraulic support structure further comprises a support hydraulic cylinder, wherein the lower part of the support hydraulic cylinder is hinged with the hood, and the upper part of the support hydraulic cylinder is connected with the back surface of the upper door plate; the surface of the lower panel is provided with a handle part and a visible window.
Adopt above-mentioned structure, compared with the prior art, the utility model the advantage that has is: 1. the utility model arranges the side milling component and the turning tool component in a mutually vertical way, and can reduce the moving stroke of the power head in the process of turning and milling switching, thereby realizing the acceleration of the response speed of the machine and the reduction of thermal errors and improving the precision of the machine; 2. by arranging the rear shaft end milling assembly beside the power head, when the main shaft processes the side surface and the front end surface of a rod-shaped workpiece, the auxiliary shaft can simultaneously clamp the workpiece with the processed side surface and the processed front end surface, and the rear end surface of the workpiece is processed by utilizing the rear shaft end milling assembly, so that synchronous production is realized, the processing efficiency is high, and the continuity of machine processing is strong; 3. adopt split type door plant design, slide the top of door plant to the window portion through the pulley of lower part when opening the door plant, with last door plant is folding, avoids bumping down the staff at the in-process that opens the door.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is an overall structure of the present invention;
FIG. 2 is an internal structural view of the present invention;
fig. 3 is a partial structural schematic diagram of the present invention;
fig. 4 is an enlarged schematic view of a portion a of fig. 3.
Detailed Description
The technical solutions of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the novel walk-core precision numerical control machine tool comprises a frame 1, a spindle 2, a power head 3 and a tool assembly 4, wherein the spindle 2 is slidably connected with the upper portion of the frame 1, a spindle driving device 21 for driving the spindle 2 to move along an X axis is further arranged between the spindle 2 and the frame 1, a gantry partition plate 6 is arranged beside the spindle 2, a synchronous guide sleeve 5 coaxially arranged with the spindle 2 is arranged on the gantry partition plate 6, the power head 3 is mounted on the upper portion of the gantry partition plate 6 and drives the tool assembly 4 to move along a Y axis and a Z axis, the tool assembly 4 comprises a turning tool assembly 41, a side milling assembly 42 and an end milling assembly 43, the turning tool assembly 41 is vertically arranged downwards, the side milling assembly 42 is horizontally arranged below the turning tool assembly 41 and is perpendicular to the turning tool assembly 41, the end face milling assembly 43 is fixedly connected with the power head 3 and comprises an end face milling cutter seat 43a and a plurality of milling cutters and/or taps 43b arranged in the end face milling cutter seat 43 a; the side of longmen baffle 6 still is equipped with a dorsad shaft end and mills subassembly 7, the side that dorsad shaft end milled subassembly 7 is equipped with a countershaft 9, the lower part of countershaft 9 is equipped with the cross slip table 91 of being connected with it drive, cross slip table 91 drive countershaft 9 moves along X axle and Y axle direction.
In order to reduce the thermal error of unit head 3, the utility model discloses the position that will originally set up side by side mills subassembly 42 and lathe tool subassembly 41 is adjusted, and side mills subassembly 42 and sets up in the below of lathe tool subassembly 41 and for mutually perpendicular's state, adds man-hour when lathe tool subassembly 41 and side mill subassembly 42 to bar-shaped work piece, and unit head 3's removal stroke is short, and response speed becomes fast to realize reducing the purpose of thermal error.
In this embodiment, a material receiving groove 8 is arranged beside the back shaft end milling assembly 7, the material receiving groove 8 is obliquely and downwardly arranged to extend out of the rack 1, and a feeding port for feeding materials is arranged at a feeding end of the material receiving groove 8; after the rodlike workpiece is machined, the cross sliding table 91 drives the auxiliary shaft 9 to convey the machined workpiece to the receiving trough 8, and the workpiece leaves the machine tool along the receiving trough 8, so that full-automatic blanking is realized, and the production efficiency is improved.
In this embodiment, the turning tool assembly 41 includes a turning tool mounting plate 41a, the surface of the turning tool mounting plate 41a has a plurality of turning tool mounting grooves 41b arranged in parallel, and a turning tool 41c and a turning tool fixing block 41d for fixing the turning tool are arranged in the turning tool mounting groove 41 b; through setting up a plurality of lathe tool mounting grooves 41b, can match the installation and have many lathe tools 41c, be fit for the processing demand of multiple bar-shaped material.
In this embodiment, the side milling assembly 42 includes a side milling motor 42a, a gear box 42b and a plurality of side milling units 42c, the side milling motor 42a is fixedly connected to the power head 3, the gear box 42b is in meshing transmission with the side milling motor 42a, and the side milling units 42c are in transmission connection with the gear box 42 b; and an independent power device is adopted to drive the side milling unit 42c, so that the transmission effect is good, and the product processing efficiency is higher.
In this embodiment, the vehicle body further comprises a hood 11 covering the outside of the machine frame 1, the hood 11 is provided with a window 11a, the upper part of the window 11a is provided with an upper door plate 12 hinged with the window, the lower part of the upper door plate 12 is provided with a lower door plate 13 connected with the upper door plate through a hinge, and the lower part of the lower door plate 13 is connected with the edge of the window 11a in a sliding manner through a pulley 14; through setting up upper and lower door plant 13, slide lower door plant 13 to the top of window portion 11a through pulley 14 of lower part when opening the door plant, with upper door plant 12 is folding, avoids bumping down the staff at the in-process that opens the door.
In this embodiment, the hydraulic support device further comprises a support hydraulic cylinder, wherein the lower part of the support hydraulic cylinder is hinged with the hood 11, and the upper part of the support hydraulic cylinder is connected with the back surface of the upper door panel 12; the surface of the lower panel is provided with a handle part 13b and a visual window 13 a; through setting up the support pneumatic cylinder for opening or closing of door plant is easier, and the design is humanized.
The working principle is as follows: when the machine tool is in operation, a rod-shaped workpiece extends to the synchronous guide sleeve 5 from the axis of the main shaft 2, the main shaft 2 drives the workpiece to rotate, meanwhile, the power head 3 drives the side milling assembly 42 to perform drilling, surface milling and other processing on the side surface of the rod-shaped material, in addition, the end milling assembly 43 processes the front end surface of the rod-shaped workpiece exposed out of the synchronous guide sleeve 5, the auxiliary shaft 9 clamps the workpiece and drives the workpiece to rotate after the processing is finished, meanwhile, the power head 3 drives the turning tool assembly 41 to cut off the rod-shaped material, and because the turning tool assembly 41 and the side milling assembly 42 are in a mutually perpendicular relation, the power head 3 only needs to move for a short distance in the turning and milling switching process, so that the response speed of the machine tool is improved; the auxiliary shaft 9 is driven to move to the back shaft end milling assembly 7 through the cross sliding table 91, and the rear end face of the rod-shaped workpiece is processed; when the auxiliary shaft 9 is used for processing the rear end face of the rod-shaped workpiece, the main shaft 2 still continues feeding, the cutter assembly 4 at the power head 3 simultaneously processes the side face and the front end face of the rod-shaped workpiece, the machine does not need to be stopped, the processing efficiency is high, and the machine processing continuity is high.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (7)
1. The utility model provides a novel walk accurate digit control machine tool of heart formula, includes frame, main shaft, unit head and cutter unit spare, the upper portion sliding connection of main shaft and frame still is equipped with between main shaft and the frame and is used for the drive the main shaft is along the main shaft drive arrangement that X axle removed, the side of main shaft is equipped with a longmen baffle, be equipped with on the longmen baffle with the synchronous guide pin bushing of the coaxial setting of main shaft, the unit head is installed in the upper portion of longmen baffle, and the drive cutter unit spare is along Y axle and Z axle motion, its characterized in that: the cutter assembly comprises a turning tool assembly and a side milling assembly, the turning tool assembly is vertically arranged downwards, and the side milling assembly is horizontally arranged below the turning tool assembly and is perpendicular to the turning tool assembly; the side of the gantry partition plate is also provided with a back shaft end milling assembly, the side of the back shaft end milling assembly is provided with an auxiliary shaft, the lower part of the auxiliary shaft is provided with a cross sliding table in driving connection with the auxiliary shaft, and the cross sliding table drives the auxiliary shaft to move along the X-axis direction and the Y-axis direction.
2. The novel walk-through precision numerically-controlled machine tool according to claim 1, characterized in that: the cutter assembly further comprises an end face milling assembly fixedly connected with the power head, and the end face milling assembly comprises an end face milling cutter seat and a plurality of milling cutters and/or screw taps installed in the end face milling cutter seat.
3. The novel walk-through precision numerically-controlled machine tool according to claim 2, characterized in that: the side that the back shaft end milled the subassembly is equipped with one and receives the silo, receive the silo slope and set up downwards and extend to outside the frame, the feed end of receiving the silo is equipped with a feed inlet that is used for the pan feeding.
4. A novel walk-through precision numerically-controlled machine tool as claimed in claim 3, characterized in that: the lathe tool subassembly includes the lathe tool mounting panel, the surface of lathe tool mounting panel has a plurality of lathe tool mounting grooves that set up side by side, is equipped with the lathe tool in the lathe tool mounting groove and is used for fixing the lathe tool fixed block of lathe tool.
5. The novel walk-through precision numerically-controlled machine tool according to claim 4, characterized in that: the side milling assembly comprises a side milling motor, a gear box and a plurality of side milling units, the side milling motor is fixedly connected with the power head, the gear box is in meshing transmission with the side milling motor, and the side milling units are in transmission connection with the gear box.
6. A novel walk-through precision numerically-controlled machine tool according to any one of claims 1 to 5, characterized in that: still establish including establishing the cover the aircraft bonnet outside the frame, be equipped with window portion on the aircraft bonnet, the upper portion of window portion is equipped with the articulated door plant of going up with it, the lower part of going up the door plant is equipped with the lower door plant of being connected with it through the hinge, the lower part of lower door plant pass through the pulley with the edge sliding connection of window portion.
7. The novel walk-through precision numerically-controlled machine tool of claim 6, characterized in that: the lower part of the supporting hydraulic cylinder is hinged with the hood, and the upper part of the supporting hydraulic cylinder is connected with the back surface of the upper door plate; the surface of the lower door plate is provided with a handle part and a visible window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921670589.0U CN210997446U (en) | 2019-10-08 | 2019-10-08 | Novel walk accurate digit control machine tool of heart formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921670589.0U CN210997446U (en) | 2019-10-08 | 2019-10-08 | Novel walk accurate digit control machine tool of heart formula |
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| Publication Number | Publication Date |
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| CN210997446U true CN210997446U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921670589.0U Active CN210997446U (en) | 2019-10-08 | 2019-10-08 | Novel walk accurate digit control machine tool of heart formula |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774938A (en) * | 2020-08-08 | 2020-10-16 | 中山市捷上同程数控机床有限公司 | Walking method of nine-axis walking type composite machining equipment |
| CN112536855A (en) * | 2020-11-27 | 2021-03-23 | 株洲宏大高分子材料有限公司 | Two-way processingequipment of polymer pipe rod |
| CN112549168A (en) * | 2020-11-27 | 2021-03-26 | 株洲宏大高分子材料有限公司 | Bidirectional processing method of polymer tube bar |
-
2019
- 2019-10-08 CN CN201921670589.0U patent/CN210997446U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774938A (en) * | 2020-08-08 | 2020-10-16 | 中山市捷上同程数控机床有限公司 | Walking method of nine-axis walking type composite machining equipment |
| CN112536855A (en) * | 2020-11-27 | 2021-03-23 | 株洲宏大高分子材料有限公司 | Two-way processingequipment of polymer pipe rod |
| CN112549168A (en) * | 2020-11-27 | 2021-03-26 | 株洲宏大高分子材料有限公司 | Bidirectional processing method of polymer tube bar |
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