CN217433677U - Double-station parallel-linkage numerical control drilling and milling machine with working table - Google Patents
Double-station parallel-linkage numerical control drilling and milling machine with working table Download PDFInfo
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- CN217433677U CN217433677U CN202221234003.8U CN202221234003U CN217433677U CN 217433677 U CN217433677 U CN 217433677U CN 202221234003 U CN202221234003 U CN 202221234003U CN 217433677 U CN217433677 U CN 217433677U
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Abstract
The utility model discloses a double-station parallel-linkage numerical control drilling and milling machine with working tables, which comprises a machine body and a processing part, wherein a beam is arranged at one end of the upper part of the machine body, the processing part is arranged at one side of the beam through a main shaft box and a sliding plate, and at least two working tables are arranged on the upper surface of the machine body in a sliding way; the processing part comprises a spindle box and a motor base, the spindle box is mounted inside the sliding plate, the motor base is mounted on one side of the spindle box, a spindle motor is arranged on the motor base, and a main output shaft in transmission with the spindle motor is arranged on the inner side of the spindle box. The utility model discloses a two workstations and the cooperation of many actuating mechanism, the material loading dress card time longer and the comparatively complicated problem of operation in proper order that can solve existence among the prior art, and the stable performance, it possesses higher operational capability to need not the workman, reduction in production cost, and then the space that promotes production efficiency and reduce the device occupies.
Description
Technical Field
The utility model relates to a duplex position dress card processing technology field especially relates to a duplex position and numerical control drilling and milling machine of linkage workstation.
Background
Along with the improvement of the requirements of quality, precision and production efficiency of parts in the mechanical industry, the numerical control machine for machining workpieces is developed towards the high-precision direction, and especially for the drilling machining industries of small flanges, sectional materials and the like, double-station clamping is a common high-efficiency production situation.
However, in the market, a gantry beam movable numerical control machine tool is more available, that is, two or more workpieces are clamped on a worktable of the machine tool at one time for processing in sequence, and after the processing is finished, the next circle of the workpieces are loaded and unloaded in a neat manner, however, the processing mode has the following defects:
1. therefore, the production efficiency of the workpiece is low, and whether the machining size of the workpiece is qualified or not is not easy to find in time;
2. due to the fact that the number of the workpieces is large, the clamping time for standby sequential feeding is long, and the processing time is wasted;
3. due to process reasons such as tool wear, several workpieces that are simultaneously clamped in sequence may have dimensional problems.
Therefore, in combination with the above disadvantages, a multifunctional special numerical control milling and drilling machine with double stations and a linked workbench is needed.
Disclosure of Invention
The utility model aims at providing a duplex position and linkage workstation numerical control milling and drilling machine in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a double-station parallel-linkage workbench numerical control drilling and milling machine comprises a machine body and a processing part, wherein a cross beam is mounted at one end of the upper part of the machine body, the processing part is mounted on one side of the cross beam through a sliding plate, and at least two workbenches are arranged on the upper surface of the machine body in a sliding manner;
an X-direction drive is arranged between the workbench and the lathe bed, a Y-direction drive is arranged between the sliding plate and the cross beam, and a Z-direction drive is arranged between the processing part and the sliding plate;
the machining part comprises a spindle box and a motor base, the spindle box is installed inside the sliding plate, the motor base is installed on one side of the spindle box, a spindle motor is arranged on the motor base, and a main output shaft in transmission with the spindle motor is arranged on the inner side of the spindle box.
Preferably: the X-direction drive comprises a first slide rail arranged on the upper surface of the bed body and a first drive assembly used for driving the workbench to move.
So set up, be convenient for realize the workstation is for the controllable sliding displacement of bed body.
Preferably: the Y-direction drive comprises a second sliding rail arranged on the side wall of the cross beam and a second drive assembly used for driving the sliding plate to move.
So set up, be convenient for realize the controllable sliding displacement of slide for the crossbeam.
Preferably: the Z-direction drive comprises a third slide rail arranged on the inner side of the slide plate and a third drive assembly used for driving the processing part to move.
So set up, be convenient for realize the controllable sliding displacement of headstock for the slide.
Preferably: the sliding plate is a C-shaped or U-shaped plate.
So set up, improve the headstock is located the inboard sliding stability of slide, and then promote the displacement precision of processing portion.
Preferably: the first driving assembly, the second driving assembly and the third driving assembly are all servo motor driving assemblies.
So set up, the displacement stationarity of each part that adopts servo motor drive assembly hoisting device to include.
Preferably, the following components: the servo motor driving assembly comprises a servo motor, the output end of the servo motor is connected with a lead screw through a coupler, and a screw nut is arranged on the lead screw.
So set up, adopt screw lead screw cooperation displacement, the output is level and smooth, and the machining precision is higher.
Preferably: the workbench, the sliding plate and the spindle box are fixedly connected with the screw nut of the corresponding driving component.
Compared with the prior art, the beneficial effects of the utility model are as follows:
adopt two workstations and many actuating mechanism cooperations, can solve the material loading dress card time longer in proper order that exists among the prior art and operate comparatively complicated problem, and the stable performance, need not the workman and possess higher operational capability, reduction in production cost, and then promote production efficiency and reduce the space occupation of device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a structural view of a double-station parallel-linkage workbench numerical control drilling and milling machine included in the present invention;
FIG. 2 is a front view of the numerical control milling and drilling machine with double stations and linked with the working table of the utility model;
FIG. 3 is a left side view of the numerical control milling and drilling machine with double stations and linked working tables included in the present invention;
FIG. 4 is a top view of the numerical control milling and drilling machine with double stations and linked tables included in the present invention;
fig. 5 is a partial cross-sectional view of the drive assembly of fig. 1 described above.
The reference numerals are explained below:
1. a bed body; 101. a work table; 2. a cross beam; 3. a processing section; 301. a spindle motor; 302. a motor base; 303. a main output shaft; 304. a main shaft cylinder; 4. driving in the X direction; 401. a first slide rail; 402. a first drive assembly; 5. driving in the Y direction; 501. a second slide rail; 502. a second drive assembly; 503. a slide plate; 6. driving in the Z direction; 601. a third slide rail; 602. a third drive assembly; 603. a main spindle box; 7. a screw rod; 701. a nut; 702. a bearing; 703. a coupling; 704. a servo motor.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for 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 therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. 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 otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
referring to fig. 1-5, the double-station parallel-linkage workbench numerical control drilling and milling machine comprises a machine body 1, a workbench 101, a cross beam 2, a sliding plate 503 and a processing part 3, wherein the cross beam 2 and the machine body 1 are fixedly arranged, the workbench 101 is arranged above the machine body 1 in a sliding manner, the sliding plate 503 is arranged on one side of the cross beam 2 in a sliding manner, and the processing part 3 is arranged on the inner side of the sliding plate 503 in a sliding manner through a spindle box 603;
specifically, the beam 2 is connected with the lathe bed 1 through a bolt handle, and the sliding plate 503 is a C-shaped plate or a U-shaped plate;
more specifically, the lathe bed 1 adopts a gray iron casting which is subjected to high-temperature tempering after casting is completed, so that the rigidity and the precision of the lathe are improved;
the quantity of workstation 101 is at least two, and in the course of working, first workstation 101 adds man-hour, and second workstation 101 moves outside the machine tool machining area, and another work piece is installed and blocked, and first workstation 101 finishes processing and withdraws from the machining area, and second workstation 101 moves and processes to the machining area, improves work piece machining efficiency, and reduces the area of lathe.
Be provided with X between workstation 101 and the lathe bed 1 and drive 4 to, X includes to drive 4:
the first sliding rail 401 is mounted on the upper surface of the lathe bed 1;
the first driving assembly 402 is used for driving the workbench 101 to move on the lathe bed 1;
a Y-direction drive 5 is arranged between the sliding plate 503 and the beam 2, and the Y-direction drive 5 comprises:
the second slide rail 501 is embedded in one side of the beam 2;
a slide plate 503 which is slidably provided on one side of the cross beam 2 and on which a spindle head 603 is mounted;
the second driving assembly 502 is used for driving the sliding plate 503 to displace on one side of the beam 2;
a Z-direction drive 6 is provided between the headstock 603 and the slide plate 503, and the Z-direction drive 6 includes:
a third slide rail 601 installed inside the slide plate 503;
the third driving assembly 602 is used for driving the spindle box 603 to displace inside the slide plate 503;
specifically, the first slide rail 401, the second slide rail 501 and the third slide rail 601 all adopt two heavy load linear guide rails arranged in parallel, and by adopting the guide rail distribution structure, the friction force of machine tool operation is reduced, and the precision and the bearing capacity are improved;
more specifically, guide grooves matched with corresponding slide rails are respectively arranged on the lower part of the workbench 101 close to the machine body 1, one side of the sliding plate 503 close to the beam 2 and one side of the spindle box 603 close to the sliding plate 503, and the workbench 101, the sliding plate 503 and the spindle box 603 are limited through the guide grooves and the slide rails and are used for limiting displacement tracks of the workbench 101, the sliding plate 503 and the spindle box 603 on corresponding sliding substrates
The machining section 3 includes a spindle head 603 in which a main output shaft 303 is provided:
the main shaft unclamping cylinder 304 is mounted on the inner side of the main shaft box 603 and positioned above the main output shaft 303, and is used for opening and closing a main shaft claw clamping core of the main output shaft 303;
the motor base 302 is arranged outside the spindle box 603, the spindle motor 301 is arranged above the motor base 302, and the output end of the spindle motor 301 is in transmission arrangement with the main output shaft 303 inside the spindle box 603;
specifically, the rotation power of the main output shaft 303 is derived from the main shaft motor 301, and is transmitted through a synchronous belt pulley and a synchronous belt, the number of teeth of which is the same as that of the main output shaft 303;
grooves for mounting driving components are formed in the upper surface of the main body, one side of the cross beam 2 and the inner side of the sliding plate 503, and the first driving component 402, the second driving component 502 and the third driving component 602 are all servo motor driving components;
specific servo motor drive assembly adopts ball screw rotation to feed the subassembly, and servo motor drive assembly includes:
the servo motor 704 is positioned at the end part of the driving assembly and is specifically arranged at one end of the inner side of the groove;
the screw rod 7 is rotatably arranged at the output end of the servo motor 704 through a coupler 703;
the screw 701 is positioned on the screw rod 7 and matched with the screw rod 7;
the bearing assemblies 702 are used for keeping the position of the screw rod 7 in the groove, the number of the bearing assemblies is at least two, one bearing assembly 702 is arranged at the other end of the groove, and the other bearing assembly 702 is arranged outside the screw rod 7 between the nut 701 and the coupler 703;
specifically, the bearing assembly 702 comprises a bearing, a bearing seat, a retaining sleeve, a gland and a locking nut, wherein the bearing seat is used for bearing the bearing, the bearing is used for reducing the friction force between the screw rod 7 and the bearing seat, and the locking nut, the retaining sleeve and the gland are used for limiting the position of the bearing on the outer wall of the screw rod 7 so as to prevent the bearing from being separated from the bearing seat and losing the function of reducing the friction force;
more specifically, the ball screw rotary feeding assembly is provided with an intelligent identification motor, a servo parameter dynamic setting device, a wave trap device and friction compensation by using a high dynamic response servo system, and the processing precision and efficiency of parts are improved.
In the actual working process, a worker places the lathe bed 1 included in the application at a working position for fixing, installs a tool for drilling and milling on the main output shaft 303 according to the processing requirement, tests servo motor driving components included in each driving component, and observes whether the transmission of the workbench 101 relative to the lathe bed 1, the sliding plate 503 relative to the cross beam 2, the spindle box 603 relative to the sliding plate 503, and the spindle motor 301 and the main output shaft 303 is smooth and stable, and installs the tool on the workbench 101, wherein the tool is common knowledge of technical personnel in the field, and fixes a part to be processed on the tool for processing;
because the number of the working tables 101 is at least two, parts are clamped in the first working table 101, the first working table 101 is moved to a machining area through the first X-direction drive 4, namely below the cross beam 2, the spindle box 603 is driven to move to the upper side of the first working table 101 through the Y-direction drive 5 and the Z-direction drive 6, the spindle motor 301 works, a cutter is driven to work through the main output shaft 303, the parts are machined, the second working table 101 is outside the machining area when the first working table 101 is machined, a worker clamps the parts in the second working table 101, when the first working table 101 is machined and is withdrawn from the machining area through the X-direction drive 4, the second working table 101 for clamping the parts to be machined is moved to the machining area for machining, and the steps are repeated, so that continuous double-station linkage machining can be realized;
the double-station parallel-linkage drilling and milling machine disclosed by the application adopts a double-station design, the workpiece machining efficiency is effectively improved, the occupied area of a machine tool is small, the operation is simple and convenient, more training on operators is not needed, and the production cost is effectively reduced.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (8)
1. The utility model provides a duplex position and numerical control milling and drilling machine of linkage workstation, includes lathe bed (1) and processing portion (3), its characterized in that: a cross beam (2) is mounted at one end of the upper part of the lathe bed (1), the processing part (3) is mounted on one side of the cross beam (2) through a main spindle box (603) and a sliding plate (503), and at least two working tables (101) are arranged on the upper surface of the lathe bed (1) in a sliding mode;
an X-direction drive (4) is arranged between the workbench (101) and the lathe bed (1), a Y-direction drive (5) is arranged between the sliding plate (503) and the cross beam (2), and a Z-direction drive (6) is arranged between the sliding plate (503) and the spindle box (603);
the machining part (3) comprises a spindle box (603) and a motor base (302), the spindle box (603) is installed inside the sliding plate (503), the motor base (302) is installed on one side of the spindle box (603), a spindle motor (301) is arranged on the motor base (302), and a main output shaft (303) in transmission with the spindle motor (301) is arranged on the inner side of the spindle box (603).
2. The double-station parallel-linkage workbench numerical control milling and drilling machine according to claim 1, characterized in that: the X-direction drive (4) comprises a first sliding rail (401) arranged on the upper surface of the lathe bed (1) and a first drive assembly (402) used for driving the workbench (101) to move.
3. The double-station parallel-linkage workbench numerical control milling and drilling machine according to claim 1, characterized in that: the Y-direction drive (5) comprises a second sliding rail (501) arranged on the side wall of the cross beam (2) and a second drive assembly (502) used for driving the sliding plate (503) to displace.
4. The double-station parallel-linkage workbench numerical control milling and drilling machine according to claim 1, characterized in that: the Z-direction drive (6) comprises a third slide rail (601) arranged on the spindle box (603) and on two sides of the spindle box, and a third drive assembly (602) for driving the machining part (3) to displace.
5. The double-station parallel-linkage workbench numerical control milling and drilling machine according to claim 1, characterized in that: the sliding plate (503) adopts a C-shaped or U-shaped plate.
6. The double-station parallel-linkage workbench numerical control milling and drilling machine according to any one of claims 2-4, characterized in that: the first driving assembly (402), the second driving assembly (502) and the third driving assembly (602) are all servo motor driving assemblies.
7. The double-station parallel-linkage workbench numerical control milling and drilling machine according to claim 6, characterized in that: the servo motor driving assembly comprises a servo motor (704), the output end of the servo motor (704) is connected with a lead screw (7) through a coupler (703), and a nut (701) is arranged on the lead screw (7).
8. The double-station parallel-linkage workbench numerical control milling and drilling machine according to claim 7, characterized in that: the workbench (101), the sliding plate (503) and the spindle box (603) are respectively and fixedly connected with the screw nut (701) of the corresponding driving assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221234003.8U CN217433677U (en) | 2022-05-23 | 2022-05-23 | Double-station parallel-linkage numerical control drilling and milling machine with working table |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221234003.8U CN217433677U (en) | 2022-05-23 | 2022-05-23 | Double-station parallel-linkage numerical control drilling and milling machine with working table |
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| Publication Number | Publication Date |
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| CN217433677U true CN217433677U (en) | 2022-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221234003.8U Active CN217433677U (en) | 2022-05-23 | 2022-05-23 | Double-station parallel-linkage numerical control drilling and milling machine with working table |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117900855A (en) * | 2024-03-20 | 2024-04-19 | 福建省龙业智能设备有限公司 | Lathe bedstead convenient to multistation drilling |
-
2022
- 2022-05-23 CN CN202221234003.8U patent/CN217433677U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117900855A (en) * | 2024-03-20 | 2024-04-19 | 福建省龙业智能设备有限公司 | Lathe bedstead convenient to multistation drilling |
| CN117900855B (en) * | 2024-03-20 | 2024-06-04 | 福建省龙业智能设备有限公司 | Lathe bedstead convenient to multistation drilling |
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