CN204912872U - Dual drive planer -type numerically controlled fraise machine - Google Patents
Dual drive planer -type numerically controlled fraise machine Download PDFInfo
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- CN204912872U CN204912872U CN201520671969.1U CN201520671969U CN204912872U CN 204912872 U CN204912872 U CN 204912872U CN 201520671969 U CN201520671969 U CN 201520671969U CN 204912872 U CN204912872 U CN 204912872U
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Abstract
本实用新型提出了一种双驱动龙门式数控铣床，包括工作台、龙门架和加工装置；工作台包括工作台本体与设于工作台本体上的T型槽；龙门架包括第一支柱、第二支柱和横梁，横梁通过第一同步滑动装置和第二同步滑动装置分别连接在第一支柱和第二支柱上；第一支柱和第二支柱分别固定在工作台本体上的左侧和右侧。加工装置包括第一Z轴装置和第二Z轴装置，第一Z轴装置通过第一滑动装置连接在横梁上，第二Z轴装置通过第二滑动装置连接在横梁上。本实用新型通过在现有技术的基础上将数控铣床的结构优化，使一个龙门架上可以实现两个或者多个主轴同时加工，这样大幅度的提高铣床的工作效率，同时节省铣床所要占用的工作空间和降低生产成本。
The utility model proposes a double-drive gantry type CNC milling machine, which includes a workbench, a gantry frame and a processing device; the workbench includes a workbench body and a T-shaped slot arranged on the workbench body; Two pillars and a beam, the beam is respectively connected to the first pillar and the second pillar through the first synchronous sliding device and the second synchronous sliding device; the first pillar and the second pillar are respectively fixed on the left and right sides of the workbench body . The processing device includes a first Z-axis device and a second Z-axis device, the first Z-axis device is connected to the beam through a first sliding device, and the second Z-axis device is connected to the beam through a second sliding device. The utility model optimizes the structure of the CNC milling machine on the basis of the prior art, so that two or more main shafts can be processed simultaneously on one gantry frame, thus greatly improving the working efficiency of the milling machine and saving the occupied time of the milling machine. workspace and reduce production costs.
Description
Technical field
The utility model relates to milling machine technical field of processing equipment, refers to a kind of Dual Drive gantry numerical control milling machine especially.
Background technology
Existing gantry numerical control milling machine only has a main shaft carry its tools processing, if the main shaft erecting device that other portal frame etc. is correlated with can only be increased when needing to add a main shaft job, can cause in processing inconvenient like this, and under the limited condition of working space, it is also irrational for increasing other processing unit (plant)s, also can increase the safety problem of working environment and various correlative charges simultaneously.
Therefore, urgently design a kind of operating efficiency high, and the gantry numerical control milling machine of space shared by machine and reduction production cost can be saved again.
Utility model content
The utility model proposes a kind of Dual Drive gantry numerical control milling machine, solve in prior art there is milling machine inefficiency, take up room greatly high with becoming product cost problem.
The technical solution of the utility model is achieved in that
A kind of Dual Drive gantry numerical control milling machine, comprises
Workbench: comprise workbench body and the T-slot be located in described workbench body;
Portal frame: comprise the first pillar, the second pillar and crossbeam, described crossbeam is connected on described first pillar and described second pillar by the first synchronous slide device and the second synchronous slide device; Described first pillar and described second pillar are separately fixed at left side in described workbench body and right side.
Processing unit (plant): comprise the first Z axis device and the second Z axis device, described first Z axis device is connected on described crossbeam by the first carriage, and described second Z axis device is connected on described crossbeam by the second carriage.
Further, described first synchronous slide device comprises the first slide plate, the first synchronizing indicator, First Line rail, the second line rail, the first slide block, the second slide block, clutch shaft bearing seat, the second bearing block, the first screw mandrel, the first feed screw nut and the first motor; Described first slide plate is fixed on the left side of described crossbeam lower surface; Described first synchronizing indicator is fixed on the right side of described first slide plate; Described First Line rail and described second line rail are separately fixed at the left side and the right of described first pillar upper surface; Described first slide block and described second slide block are separately fixed at the left side and the right of described first slide plate lower surface, and are connected with described First Line rail and described second line rail; Described first pillar upper surface is provided with the first groove between described First Line rail and described second line rail, and described clutch shaft bearing seat is located at the front end of described first groove; Described second bearing block is located at the rear end of described first groove; Described first screw mandrel is connected on described clutch shaft bearing seat and described second bearing block, and described first screw mandrel one end is connected with described first motor; Described first feed screw nut is fixed on described first slide plate lower surface, and is connected with described first screw mandrel.
Further, described second synchronous slide device comprises the second slide plate, the second synchronizing indicator, the 3rd line rail, the 4th line rail, the 3rd slide block, Four-slider, the 3rd bearing block, the 4th bearing block, the second screw mandrel, the second feed screw nut and the second motor; Described second slide plate is fixed on the right of described crossbeam lower surface; Described second synchronizing indicator is fixed on the left side of described second slide plate; Described 3rd line rail and described 4th line rail are separately fixed at the left side and the right of described second pillar upper surface; Described 3rd slide block and described Four-slider are separately fixed at the left side and the right of described second slide plate lower surface, and are connected with described 3rd rail and described 4th line rail; Described second pillar upper surface is provided with the second groove between described 3rd line rail and described 4th line rail, and described 3rd bearing block is located at the front end of described second groove; Described 4th bearing block is located at the rear end of described second groove; Described second screw mandrel is connected on described 3rd bearing block and described 4th bearing block, and described second screw mandrel one end is connected with described second motor; Described second feed screw nut is fixed on described second slide plate lower surface, and is connected with described second screw mandrel.
Further, described crossbeam is provided with the 5th line rail, the 6th line rail, the 7th line rail and the 3rd screw mandrel; Described 5th line rail and the 6th line rail are separately fixed at the bottom and upper segment of described crossbeam front end face, and the upper surface of described crossbeam is located at by described 7th line rail, and described 3rd screw mandrel is located between described 5th line rail and described 6th line rail; Described 5th line rail be located at the 5th slide block that described first Z axis device rear end face is provided with and be connected; Described 6th line rail be located at the 6th slide block that described first Z axis device rear end face is provided with and be connected, the first horizontal stand that described first Z axis device rear end face is provided with, described 7th line rail be located at the 7th slide block that described first horizontal stand lower surface is provided with and be connected; Described 5th line rail also be located at the 8th slide block that described second Z axis device rear end face is provided with and be connected; Described 6th line rail also be located at the 9th slide block that described second Z axis device rear end face is provided with and be connected, the second horizontal stand that described second Z axis device rear end face is provided with, described 7th line rail also be located at the tenth slide block that described second horizontal stand lower surface is provided with and be connected; Described 3rd screw mandrel has been connected with a joggle the 3rd feed screw nut and the 4th feed screw nut, and described 3rd feed screw nut is provided with the outer gear teeth of the 3rd feed screw nut, and described 4th feed screw nut is provided with the outer gear teeth of the 4th feed screw nut; The outer gear teeth of described 3rd feed screw nut are connected with the 3rd motor on the left side being fixed on described first Z axis device, and the outer gear teeth of described 4th feed screw nut are connected with the 4th motor on the right side being fixed on described second Z axis device.
Further, described first Z axis device the first drive unit of comprising the 3rd slide plate, being connected to the first main shaft on described 3rd slide plate and driving described first main shaft to move up and down.
Further, described first drive unit comprises the 5th motor, the first nitrogen balance cylinder and the second nitrogen balance cylinder be located on described 3rd slide plate.
Further, described second Z axis device the second drive unit of comprising the 4th slide plate, being connected to the second main shaft on described 4th slide plate and driving described second main shaft to move up and down.
Further, described second drive unit comprises the 6th motor, the 3rd nitrogen balance cylinder and the 4th nitrogen balance cylinder be located on described 4th slide plate.
Enforcement the beneficial effects of the utility model have:
The utility model passes through on the basis of existing technology by the structure optimization of CNC milling machine, make that a portal frame can realize two or more main shafts to process simultaneously, so significantly improve the operating efficiency of milling machine, save the milling machine working space that will take and reduction production cost simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the Facad structure schematic diagram of a kind of Dual Drive gantry numerical control milling machine of the utility model embodiment;
Fig. 2 is the A-A structure enlarged diagram of Fig. 1;
Fig. 3 is the perspective view of a kind of Dual Drive gantry numerical control milling machine of the utility model embodiment;
Figure number and explanation thereof:
1, the 6th motor; 2, the 4th nitrogen balance cylinder; 3, the 4th slide plate; 4, the 4th feed screw nut; 5, the second motor; 6, the second pillar; 7, workbench body; 8, the second main shaft; 9, the 5th line rail; 10, the 3rd screw mandrel; 11, the first main shaft; 12, the 3rd slide plate; 13, T-slot; 14, the first pillar; 15, the first motor; 16, crossbeam; 17, the 3rd feed screw nut; 18, the 5th motor; 19, the first nitrogen balance cylinder; 20, the second nitrogen balance cylinder; 21, the 7th line rail; 22, the 6th line rail; 23, the 3rd nitrogen balance cylinder; 24, the first slide plate; 25, the second slide block; 26, the second line rail; 27, First Line rail; 28, the first slide block; 29, the second screw mandrel; 30, the 3rd bearing block; 31, clutch shaft bearing seat; 32, the first screw mandrel; 33, the second bearing block; 34, the first horizontal stand; 35, the second horizontal stand.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
See Fig. 1, Fig. 2 and Fig. 3, a kind of Dual Drive gantry numerical control milling machine, comprises
Workbench: comprise workbench body 7 and the T-slot 13 be located in workbench body 7;
Portal frame: comprise the first pillar 14, second pillar 6 and crossbeam 16, crossbeam 16 is connected on the first pillar 14 and the second pillar 6 by the first synchronous slide device and the second synchronous slide device; First pillar 14 and the second pillar 6 are separately fixed at left side in workbench body 7 and right side.
Processing unit (plant): comprise the first Z axis device and the second Z axis device, the first Z axis device is connected on crossbeam 16 by the first carriage, and the second Z axis device is connected on crossbeam 16 by the second carriage.
The utility model increases a main shaft on the portal frame of existing milling machine, make milling machine can be a main shaft job, also can be that two main shafts work simultaneously, such structure optimization both can improve the operating efficiency of milling machine, can save again working space and reduction production cost that milling machine will take simultaneously.In the production of reality, according to demand, can also work on portal frame while of designing three, four or multiple main shaft simultaneously, meet the demand of producing.
First synchronous slide device comprises the first slide plate 24, first synchronizing indicator (not outpouring in figure), First Line rail 27, second line rail 26, first slide block 28, second slide block 25, clutch shaft bearing seat 31, second bearing block 33, first screw mandrel 32, first feed screw nut and the first motor 15; First slide plate 24 is fixed on the left side of crossbeam 16 lower surface; First synchronizing indicator is fixed on the right side of the first slide plate 24; First Line rail 27 and the second line rail 26 are separately fixed at the left side and the right of the first pillar 14 upper surface; First slide block 28 and the second slide block 25 are separately fixed at the left side and the right of the first slide plate 24 lower surface, and are connected with First Line rail 27 and the second line rail 26; First pillar 14 upper surface is provided with the first groove between First Line rail 27 and the second line rail 26, and clutch shaft bearing seat 31 is located at the front end of the first groove; Second bearing block 33 is located at the rear end of described first groove; First screw mandrel 32 is connected on clutch shaft bearing seat 31 and the second bearing block 33, and first screw mandrel 32 one end is connected with the first motor 15; First feed screw nut is fixed on the first slide plate 24 lower surface, and is connected with the first screw mandrel 32.Second synchronous slide device comprises the second slide plate, the second synchronizing indicator (not outpouring in figure), the 3rd line rail, the 4th line rail, the 3rd slide block, Four-slider, the 3rd bearing block 30, the 4th bearing block, the second screw mandrel 29, second feed screw nut and the second motor; Second slide plate is fixed on the right of crossbeam 16 lower surface; Second synchronizing indicator is fixed on the left side of the second slide plate; 3rd line rail and the 4th line rail are separately fixed at the left side and the right of the second pillar 6 upper surface; 3rd slide block and Four-slider are separately fixed at the left side and the right of the second slide plate lower surface, and are connected with the 3rd rail and the 4th line rail; Second pillar 6 upper surface is provided with the second groove between the 3rd line rail and the 4th line rail, and the 3rd bearing block is located at the front end of the second groove; 4th bearing block is located at the rear end of the second groove; Second screw mandrel is connected on the 3rd bearing block and the 4th bearing block, and second screw mandrel 29 one end is connected with the second motor 5; Second feed screw nut is fixed on the second slide plate lower surface, and is connected with the second screw mandrel 29, and the structure concrete kind of the second synchronous slide device is like the slide construction of the first synchronous slide device, and therefore not to repeat here.Can be moved before and after portal frame by the cooperation of the first synchronous slide device and the second synchronous slide device; First synchronizing indicator and the second synchronizing indicator are angular encoder or grating scale, the synchronizing moving of the first synchronous slide device and the second synchronous slide device can be realized by the detection of the first synchronizing indicator and the second synchronizing indicator, ensure the accuracy of milling machine processing.
Crossbeam 16 is provided with the 5th line rail 9, the 6th line rail 22, the 7th line rail 21 and the 3rd screw mandrel 10; 5th line rail 9 and the 6th line rail 22 are separately fixed at the bottom and upper segment of crossbeam 16 front end face, and the upper surface of crossbeam 16 is located at by the 7th line rail 21, and the 3rd screw mandrel 10 is located between the 5th line rail 9 and the 6th line rail 22; 5th line rail 9 be located at the 5th slide block that the first Z axis device rear end face is provided with and be connected; 6th line rail 22 be located at the 6th slide block that the first Z axis device rear end face is provided with and be connected, the first horizontal stand the 34, seven line rail 21 that the first Z axis device rear end face is provided be located at the 7th slide block that the first horizontal stand 34 lower surface is provided with and be connected; 5th line rail 9 also be located at the 8th slide block that the second Z axis device rear end face is provided with and be connected; 6th line rail 22 also be located at the 9th slide block that the second Z axis device rear end face is provided with and be connected, the second horizontal stand the 35, seven line rail 21 that second Z axis device rear end face is provided with also be located at the tenth slide block that the second horizontal stand 35 lower surface is provided with and be connected; 3rd screw mandrel 10 has been connected with a joggle the 3rd feed screw nut 17 and the 4th feed screw nut the 4, three feed screw nut 17 is provided with the outer gear teeth of the 3rd feed screw nut, and the 4th feed screw nut 4 is provided with the outer gear teeth of the 4th feed screw nut; The outer gear teeth of 3rd feed screw nut are connected with the 3rd motor (not outpouring in figure) on the left side being fixed on the first Z axis device, and the outer gear teeth of described 4th feed screw nut are connected with the 4th motor (not outpouring in figure) on the right side being fixed on described second Z axis device.By the outer gear teeth of the 3rd feed screw nut and the outer gear teeth of the 4th feed screw nut respectively with being connected of the 3rd motor and the 4th motor, namely the 3rd screw mandrel spiral shell 10 is motionless, 3rd feed screw nut 17 and the 4th feed screw nut 4 move back and forth on the 3rd screw mandrel spiral shell 10, make to realize two main shafts on the 3rd screw mandrel 10 to work simultaneously, improve the operating efficiency of milling machine.
The first drive unit that first Z axis device comprises the 3rd slide plate 12, is connected to the first main shaft 11 on the 3rd slide plate 12 and drives the first main shaft 11 to move up and down.First drive unit comprises the 5th motor 18, first nitrogen balance cylinder 19 and the second nitrogen balance cylinder 20 be located on the 3rd slide plate 12.The second drive unit that second Z axis device comprises the 4th slide plate 3, is connected to the second main shaft 8 on the 4th slide plate 3 and drives the second main shaft 8 to move up and down.Second drive unit comprises the 6th motor 1 be located on the 4th slide plate 3, the 3rd nitrogen balance cylinder 23 and the 4th nitrogen balance cylinder 2.The advantage controlled by the 5th motor 18, the 6th motor 1, first nitrogen balance cylinder 19, second nitrogen balance cylinder 20, the 3rd nitrogen balance cylinder 23 and the 4th nitrogen balance cylinder 2 is had: save the energy; When can adapt to high rotating speed, quick and stable promotes and declines, and noiselessness, improves the shortcoming of Weighting system; Precision and fineness can be made in process significantly to promote, without micro-vibration, extend the service life of leading screw and motor; Use proper can freedom from repairs; Install simple, easy to use.
In sum, the utility model passes through on the basis of existing technology by the structure optimization of CNC milling machine, make that a portal frame can realize two or more main shafts to process simultaneously, so significantly improve the operating efficiency of milling machine, save the milling machine working space that will take and reduction production cost simultaneously.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520671969.1U CN204912872U (en) | 2015-08-31 | 2015-08-31 | Dual drive planer -type numerically controlled fraise machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520671969.1U CN204912872U (en) | 2015-08-31 | 2015-08-31 | Dual drive planer -type numerically controlled fraise machine |
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| CN204912872U true CN204912872U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520671969.1U Expired - Lifetime CN204912872U (en) | 2015-08-31 | 2015-08-31 | Dual drive planer -type numerically controlled fraise machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671335A (en) * | 2017-11-17 | 2018-02-09 | 江门市高成数控机械有限公司 | Double independent driving gantry numerical control milling machines |
| CN107775362A (en) * | 2017-11-17 | 2018-03-09 | 江门市高成数控机械有限公司 | Hard rail formula gantry numerical control milling machine |
| CN108202414A (en) * | 2018-03-09 | 2018-06-26 | 福建工程学院 | A kind of planer-type three axis numerically controlled machine for being used to process glass |
| CN108214703A (en) * | 2018-03-15 | 2018-06-29 | 东北林业大学 | A kind of door and window material plane milling processing and forming center automatic tool changer |
| CN108714796A (en) * | 2018-07-20 | 2018-10-30 | 常州协润精机有限公司 | Determine four line rail arrangement of beam gantry cnc boring and milling machine side ram and its installation method |
-
2015
- 2015-08-31 CN CN201520671969.1U patent/CN204912872U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671335A (en) * | 2017-11-17 | 2018-02-09 | 江门市高成数控机械有限公司 | Double independent driving gantry numerical control milling machines |
| CN107775362A (en) * | 2017-11-17 | 2018-03-09 | 江门市高成数控机械有限公司 | Hard rail formula gantry numerical control milling machine |
| CN108202414A (en) * | 2018-03-09 | 2018-06-26 | 福建工程学院 | A kind of planer-type three axis numerically controlled machine for being used to process glass |
| CN108214703A (en) * | 2018-03-15 | 2018-06-29 | 东北林业大学 | A kind of door and window material plane milling processing and forming center automatic tool changer |
| CN108714796A (en) * | 2018-07-20 | 2018-10-30 | 常州协润精机有限公司 | Determine four line rail arrangement of beam gantry cnc boring and milling machine side ram and its installation method |
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| CX01 | Expiry of patent term |
Granted publication date: 20151230 |