CN201168840Y - Gantry mobile linear cutting machine - Google Patents
Gantry mobile linear cutting machine Download PDFInfo
- Publication number
- CN201168840Y CN201168840Y CNU2008200339909U CN200820033990U CN201168840Y CN 201168840 Y CN201168840 Y CN 201168840Y CN U2008200339909 U CNU2008200339909 U CN U2008200339909U CN 200820033990 U CN200820033990 U CN 200820033990U CN 201168840 Y CN201168840 Y CN 201168840Y
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- portal frame
- slide unit
- cutting machine
- guide
- lathe bed
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Abstract
The utility model relates to a linear cutting machine with a moveable gantry frame, which is characterized in that the linear cutting machine comprises a machine-tool body and an electric control system, wherein, a gantry frame is connected on Y-direction guide-rails arranged at two sides of the machine-tool body in the sliding way, the lower ends of a left and a right upright posts are engaged on a Y-direction screw mandrel one end of which is connected with an electric motor, an upper sliding table is connected on an X-direction upper guide-rail arranged on an upper transverse beam in the sliding way, and the upper sliding table is engaged on an X-direction upper screw mandrel one end of which is connected with an electric motor; a lower sliding table is connected on an X-direction lower guide-rail arranged on a lower transverse beam in the sliding way, and the lower sliding table is engaged on an X-direction lower guide-rail one end of which is connected with an electric motor, a lifting arm is movably connected on the upper sliding table. Because an X-Y trailing-plate mechanism is replaced by the moveable gantry frame and the sliding mechanism on the transverse beam of the gantry frame, for the same work stroke, the size of the appearance of the machine tool can be reduced, the weight of the machine tool is reduced, the production cost is lowered; because the rigidity of the parts such as the guide-rails, the screw mandrels, and the like are only required to meet the demand for making the gantry frame slide, the production cost is also lowered.
Description
Technical field
The utility model relates to a kind of wire cutting machine tool, especially relates to movably wire cutting machine tool of a kind of portal frame.
Background technology
Existing wire cutting machine tool all is made up of lathe bed, column guide frame and X Y-axis planker workbench etc., workpiece to be machined is installed on the X Y-axis planker workbench, move by track by electric control system controls and the workpiece to be machined that drives on the workbench, reach purpose workpiece processing.It is the twice of lathe impulse stroke on X Y direction in the size on the X Y direction at least that the structure of X Y-axis planker workbench makes lathe, the manufacturing cost height.The single planker wire cutting machine tool in common gantry is also arranged in the market, but the moving carriage bed dimension of an one direction is still the twice of its impulse stroke.Above-mentioned two kinds of wire cutting machine tools are when work, workpiece to be machined is placed on the workbench, the load of motor increases along with the increasing of workpiece to be machined weight, the working environment of motor is more abominable, in case during the load overrate, motor will burn because of overwork, in addition, when the machining large workpiece, rigidity to lathe is had higher requirement, guide rail, leading screw, the technical indicator of motor etc. is all wanted corresponding raising, and that just increases production cost widely, limited the maximization of wire cutting machine tool, low-cost, the universalness development can't be satisfied modern large mold, the demand of large parts machining.
The utility model content
The applicant has carried out research and has improved at above-mentioned problem, and a kind of portal frame movable type wire cutting machine tool is provided, and its motor load is constant, and the lathe size is little, and production cost is low.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of portal frame movable type wire cutting machine tool, comprise lathe bed and electric-control system, portal frame is slidingly connected to the Y of described lathe bed both sides on guide rail, described portal frame is formed by connecting by entablature, sill, left column and right column, and left column and right column lower end engages are connected with the Y of motor on screw mandrel in an end; Last slide unit is slidingly connected to X on the entablature on upper rail, and last slide unit is engaged in an end and is connected with the X of motor on upper screw rod; Following slide unit is slidingly connected to X on the sill on lower guideway, and following slide unit is engaged in an end and is connected with on the downward screw mandrel of X of motor; Lifting arm is movably connected on slide unit, and the thread delivering machine structure is installed on portal frame one side, and the molybdenum filament of thread delivering machine structure is walked around the guide wheel that is installed on the lifting arm lower end at least and is installed on down guide wheel on the slide unit.
Above-mentioned lathe bed is for dividing a body structure, is made of the guide rail base of lathe bed pedestal and both sides thereof, and the Y guide rail device is on guide rail base.
End device has tapering mechanism under the above-mentioned lifting arm, and described guide wheel device is in tapering mechanism.
Two end devices of above-mentioned lathe bed have the piece-holder frame.
Technique effect of the present utility model is:
1. substitute X Y-axis dragging plate mechanism with the slide mechanism on portal frame movably and the portal frame crossbeam, for same impulse stroke, the appearance and size of the lathe that can reduce, alleviate lathe weight, reduced production cost, simultaneously, the rigidity of parts such as guide rail, leading screw requires only need satisfy portal frame and slides, equally also reduced production cost, and made the design production of large-scale wire cutting machine tool become possibility.
2. owing to adopt movably technical scheme of portal frame, make the load constant of motor, the problem of having avoided motor to burn because of overwork.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the structural representation of embodiment 2.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
As shown in Figure 1, 2, 3, the utility model comprises lathe bed 1 and electric-control system (not marking in the drawings), the both sides device of lathe bed 1 has Y to guide rail 2a, 2b, entablature 7, sill 12, left column 6 and right column 11 connect into " mouth " font portal frame, portal frame is slidingly connected to Y on guide rail 2a, 2b, left column 6 and right column 11 lower end engages are connected with the Y of motor on screw mandrel 17a, 17b in an end, by Y to screw mandrel 17a, 17b drive portal frame along Y on guide rail 2a, 2b, moving, Y to screw mandrel 17a, 17b synchronously by electric control system controls.Last slide unit 10 is slidingly connected to X on the entablature 7 on upper rail 8, and last slide unit 10 is engaged in X that an end is connected with motor on upper screw rod 5b, and X slide unit 10 in upper screw rod 5b drive is made X to moving along X to upper rail 8.Following slide unit 14 is slidingly connected to X on the sill 12 on lower guideway 13, and following slide unit 14 is engaged in an end and is connected with on the downward screw mandrel 5a of X of motor, and the downward screw mandrel 5a of X drives down slide unit 14 and makes X to moving along X to lower guideway 13.Lifting arm 9 is movably connected on slide unit 10, can adjust up and down, thread delivering machine structure 3 is installed on a side of portal frame, the molybdenum filament 4 of thread delivering machine structure 3 is walked around the guide wheel 15b that is installed on lifting arm 9 lower ends, is installed on down the guide wheel 15a of slide unit 14 and is installed on left and right pillar 6,11 upper block 15c, 15d, 15e, molybdenum filament between guide wheel 15a, the guide wheel 15b passes workpiece 19, and workpiece 19 is processed.Electric-control system is realized slide unit 10 and following slide unit 14 same moved further by control X to the motion of upper screw rod 5b and the downward screw mandrel 5a of X, makes guide wheel 15a, the same moved further of guide wheel 15b, formation to the X of workpiece to feed motion.In the present embodiment, thread delivering machine structure 3 is installed on the left column 6, two end devices of lathe bed 1 have piece-holder frame 18, be used for holding workpiece 19,9 times end devices of lifting arm have tapering mechanism 16, guide wheel 15b is installed in the tapering mechanism 16, adjusts tapering mechanism 16 by electric-control system and can process the die cavity that has tapering.
When the utility model is worked, workpiece 19 is fixed on the lathe bed 1 by holding frame 18, molybdenum filament passes workpiece 19, by Y to screw mandrel 17a, 17b drive synchronously portal frame along Y on guide rail 2a, 2b, moving, form Y to feed motion, slide unit 14 was made same moved further to upper rail 8, X to lower guideway 13 along X under last slide unit 10 reached, and made guide wheel 15a, the same moved further of guide wheel 15b, formed X to feed motion.
Fig. 4 is another preferred embodiment of the present utility model, and lathe bed 1 is for dividing a body structure, is made of the guide rail base 1b of lathe bed pedestal 1a and both sides thereof, and Y is installed on the guide rail base 1b to guide rail 2a, 2b, and remaining structure is identical with a last embodiment.The Installation and Debugging at the scene of the relative position of lathe bed pedestal 1a and guide rail base 1b adjust both relative positions and can obtain the identical technique effect with a last embodiment, and this structure can alleviate cost of transportation.
Claims (4)
1. portal frame movable type wire cutting machine tool, it is characterized in that: comprise lathe bed (1) and electric-control system, portal frame is slidingly connected to the Y of described lathe bed (1) both sides on guide rail (2a, 2b), described portal frame is formed by connecting by entablature (7), sill (12), left column (6) and right column (11), and left column (6) and right column (11) lower end engages are connected with the Y of motor on screw mandrel (17a, 17b) in an end; Last slide unit (10) is slidingly connected to X on the entablature (7) on upper rail (8), and last slide unit (10) is engaged in an end and is connected with the X of motor on upper screw rod (5b); Following slide unit (14) is slidingly connected to X on the sill (12) on lower guideway (13), and following slide unit (14) is engaged in an end and is connected with on the downward screw mandrel of X (5a) of motor; Lifting arm (9) is movably connected on slide unit (10), and thread delivering machine structure (3) is installed on portal frame one side, and the molybdenum filament (4) of thread delivering machine structure (3) is walked around the guide wheel (15b) that is installed on lifting arm (9) lower end at least and is installed on down guide wheel (15a) on the slide unit (14).
2. according to the described portal frame movable type wire cutting machine tool of claim 1, it is characterized in that: described lathe bed (1) is for dividing body structure, guide rail base (1b) by lathe bed pedestal (1a) and both sides thereof constitutes, and Y is installed on the guide rail base (1b) to guide rail (2a, 2b).
3. according to claim 1 or 2 described portal frame movable type wire cutting machine tools, it is characterized in that: described lifting arm (9) end device down has tapering mechanism (16), and described guide wheel (15b) is installed in the tapering mechanism (16).
4. according to claim 1 or 2 described portal frame movable type wire cutting machine tools, it is characterized in that: two end devices of described lathe bed (1) have piece-holder frame (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200339909U CN201168840Y (en) | 2008-03-29 | 2008-03-29 | Gantry mobile linear cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200339909U CN201168840Y (en) | 2008-03-29 | 2008-03-29 | Gantry mobile linear cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201168840Y true CN201168840Y (en) | 2008-12-24 |
Family
ID=40207894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200339909U Expired - Fee Related CN201168840Y (en) | 2008-03-29 | 2008-03-29 | Gantry mobile linear cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201168840Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744609A (en) * | 2012-08-06 | 2012-10-24 | 贵州大学 | Gantry numerical control cutting machine beam base device |
| CN103464849A (en) * | 2013-09-24 | 2013-12-25 | 沈昌余 | Three-dimensional numerical control electric spark linear cutting machine tool |
| CN105127591A (en) * | 2015-09-02 | 2015-12-09 | 哈尔滨工业大学 | Vertically-arranged two-dimensional large-stroke rapid moving device for repairing microdefects of surface of large-caliber hook-face optical element |
| CN107350583A (en) * | 2017-09-05 | 2017-11-17 | 洛阳霍鑫机电科技有限公司 | A kind of combination type ultralong molded line cutting |
| CN107876914A (en) * | 2017-11-30 | 2018-04-06 | 嘉善霸器机械制造有限公司 | Wire wire-electrode cutting device in a kind of gantry |
| CN120828173A (en) * | 2025-09-19 | 2025-10-24 | 泰州文杰数控设备有限公司 | A gantry wire cutting machine tool with balancing function |
-
2008
- 2008-03-29 CN CNU2008200339909U patent/CN201168840Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744609A (en) * | 2012-08-06 | 2012-10-24 | 贵州大学 | Gantry numerical control cutting machine beam base device |
| CN103464849A (en) * | 2013-09-24 | 2013-12-25 | 沈昌余 | Three-dimensional numerical control electric spark linear cutting machine tool |
| CN103464849B (en) * | 2013-09-24 | 2015-08-26 | 沈昌余 | A kind of Three-dimensional numerical control wire-cut electric discharge machine |
| CN105127591A (en) * | 2015-09-02 | 2015-12-09 | 哈尔滨工业大学 | Vertically-arranged two-dimensional large-stroke rapid moving device for repairing microdefects of surface of large-caliber hook-face optical element |
| CN105127591B (en) * | 2015-09-02 | 2017-03-29 | 哈尔滨工业大学 | The microdefect reparation of heavy caliber curved optical device surface is with being disposed vertically two-dimensional large-stroke quick moving device |
| CN107350583A (en) * | 2017-09-05 | 2017-11-17 | 洛阳霍鑫机电科技有限公司 | A kind of combination type ultralong molded line cutting |
| CN107876914A (en) * | 2017-11-30 | 2018-04-06 | 嘉善霸器机械制造有限公司 | Wire wire-electrode cutting device in a kind of gantry |
| CN107876914B (en) * | 2017-11-30 | 2023-09-15 | 浙江霸器智能装备股份有限公司 | A kind of wire cutting device in gantry |
| CN120828173A (en) * | 2025-09-19 | 2025-10-24 | 泰州文杰数控设备有限公司 | A gantry wire cutting machine tool with balancing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20110329 |