CN2638911Y - Granite precision digital-controlled machine tool - Google Patents
Granite precision digital-controlled machine tool Download PDFInfo
- Publication number
- CN2638911Y CN2638911Y CN 03224921 CN03224921U CN2638911Y CN 2638911 Y CN2638911 Y CN 2638911Y CN 03224921 CN03224921 CN 03224921 CN 03224921 U CN03224921 U CN 03224921U CN 2638911 Y CN2638911 Y CN 2638911Y
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- granite
- line slideway
- slide
- saddle
- motion
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Abstract
The utility model relates to a precise NC machine made of granite material to reasonably determine connecting mode of the granite member with itself and with the metal member, in particular to a bench fixed vertical plane granite precise NC machine, which gets higher precision, rigidity and better dimensional stability than the casting parts machined; and has the structure that the upper end of the granite saddle support board perpendicular to the granite bottom plate is fixedly connected with the granite saddle, the upper end of which is provided with a milling head case assembly able to perform the three-dimensional motions of transverse(X-axis) motion, longitudinal(Y-axis) motion and vertical(Z-axis) motion. In the space formed by the right-angle side of the combination of the granite bottom plate and the granite saddle support board, a casting table is fixedly connected through the granite bench support board. In addition, a vertical board between the bottom plate and the saddle and at the side of the bench support board, saddle support board and the casting table connects them into a complete firm integration through fasteners. Furthermore, the back of the granite saddle support board is fixedly connected with an electric control case.
Description
Technical field
The utility model relates to granite frame or the lathe bed that a kind of employing granite material is made the vertical precisive plane Digit Control Machine Tool of precise numerical control machine, especially stationary table.
Background technology
What account for lathe series products weight is foundry goods more than 80%, and ironcasting is unique Material Used of lathe series products basic boom (as lathe bed, column, workbench, headstock, milling head box etc.) with its good shock resistance and forming property always.With regard to precision machine tool, adopt ironcasting to make the basic boom of lathe, in order to improve precision stability, for the foundry goods more than the HT200 rank, the method that must adopt timeliness is to reduce its internal stress, yet, no matter be natrual ageing, or artificial heat aging, all can not eliminate its internal stress (being lower than 70%) fully, after the processing, discharge the residual stress cycle also very long (needing 100～150 days approximately after the heat aging), restricted the further raising of lathe complete machine precision.Because discharging naturally of residual stress causes the buckling deformation of Assembly part, the workload that shovel is scraped is very big.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point of the prior art and provide a kind of and obtain than mo(u)lded piece by the higher accuracy of machined, higher hardness and better dimensional stability, by the size and the layout of accurate calculating Connection Element, rationally determine between the granite member and connected mode and the granite precise numerical control machine that forms between granite member and the hardware.
The purpose of this utility model can reach by following measure:
The granite precise numerical control machine that this employing granite material is made, its special character is: the affixed granite saddle in upper end of the granite saddle support plate vertical with the granite base plate, the upper end of granite saddle is equipped with can do three-dimensional laterally (X to) motion, the vertical milling head box assembly of (Y to) motion and vertical (Z to) motion, in the space that the right-angle side of granite base plate and granite saddle support plate formation one forms, be connected with the cast iron workbench that supports by the granite worktable support plate, be positioned at base plate, between the saddle, the workbench support plate, the saddle support plate, the side of cast iron workbench, and what it was connected into a complete firm integral body by securing member is riser, the affixed electric control box in the granite saddle support plate back side.
The purpose of this utility model can also reach by following measure:
The milling head box assembly can be made laterally the balladeur train parts of (X to) motion on the ball screw by being contained in the middle of saddle line slideway and the line slideway, the balladeur train component upper ends can be made vertically the granite slide of (Y to) motion on the ball screw by inserting in the middle of slide block group on the line slideway and the line slideway, balladeur train parts and granite slide are positioned at cast iron workbench one side and perpendicular being contained in can be made the metal ram that vertical (Z to) moves, balladeur train parts on the saddle in the middle of slide block group on the line slideway and the line slideway on the ball screw, the granite slide respectively is connected to exchange with the ball wire rod end of metal ram raises clothes drive motors composition.
The balladeur train parts are connected with slide block group on the line slideway by the nut of the affixed ball screw in middle part, bottom, bottom along symmetry on the line slideway direction that is installed on the granite saddle; Top is equipped with the line slideway slide block group with perpendicular vertically (Y to) motion of the line slideway of bottom transverse (X to) motion; The bottom that is positioned on the granite slide is made vertically the line slideway of (Y to) motion and is formed.
The granite slide has the reinforcement gusset, the slide seat body two bottom sides that form one with it that slide block group on line slideway, line slideway and the balladeur train parts that can travel longitudinally is installed by two right-angle sides of L-shaped slide pedestal, L shaped slide pedestal to constitute a lengthwise movement and pay, be connected with the nut of the ball screw that can travel longitudinally in the middle of the line slideway, be 90 ° of L shaped granite slide seat bodies in angle positive affixed with the bottom surface and make the main shaft casing make the metal ram composition that moves both vertically.
Be equipped with the positive both sides of the metal ram of granite slide Joint and make milling head box make the line slideway slide block group that moves both vertically up and down, the line slideway that moves up and down is contained in the back side of milling head box, the top that clothes motor and bearing block are fixed on the metal slide is raised in the interchange that be connected with ball screw in the line slideway middle part, is contained in the ball screw end, the ball screw nut that moves both vertically up and down then is fixed between two line slideways of the milling head box back side, and milling head box inside is equipped with the work centre electricity main shaft of this lathe.
Adopt between the granite member, between granite member and the metal frame and inlay the stainless steel screw cover and get out the counter sink that equal strength requires and be connected.Between the granite member, between granite member and the cast iron workbench or and the metal ram between on its faying face, be coated with one deck unsaturated-resin bonding agent.
The utility model has following advantage compared to existing technology:
1. improved the whole machining accuracy of lathe.The form and position tolerance of lathe granite frame or lathe bed as flatness, the depth of parallelism, perpendicularity, generally can both reach 3.5～4 class precisions easily, exceeds 2 accuracy classes than the machine tooling part of routine.
2. accelerated the manufacturing progress.Because the granite part does not have the residual stress after the processing, precision stability is good, has removed blademan's work amount of assembly process from, and shortened about 30% assembly period.
3. reduced manufacturing cost.Compare with the ironcasting frame of same appearance and size, the manufacturing cost of granite frame is about 70% of casting workpiece.
4. do not need secondary operations.Because the machining accuracy of granite part normally obtains by the grinding of cutting back, thereby after the moulding, need not secondary operations.
Description of drawings
Fig. 1 is a stereogram of the present utility model.
Fig. 2 is a front view of the present utility model.
Fig. 3 is a vertical view of the present utility model.
Fig. 4 is a left view of the present utility model.
The schematic diagram that Fig. 5, Fig. 6 are between the utility model granite member, be connected between granite member and the hardware.
Fig. 7, Fig. 8 are the stereograms of the utility model granite frame and the combination of cast iron working plate.
Fig. 9 is the connection diagram between saddle and base plate, cast iron workbench and the base plate in the utility model granite frame.
Figure 10 is the vertical view of the utility model granite frame saddle and cast iron workbench.
Figure 11 is the left-hand cutaway view of the utility model granite frame, cast iron workbench.
Figure 12 is the structural representation of the utility model embedded nut stake on the granite member.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Adopt the granite material to make vertical plane numerical controlled milling machine frame of high speed and precision stationary table or lathe bed.Its stereogram as shown in Figure 1.The guard shield of machine, cutter-exchange mechanism and drive motors are not shown in the figures, its structure is composed as follows: with the upper end of the granite saddle support plate 110 of granite base plate 10 vertical one, affixed granite saddle 11, the upper end of granite saddle 11 connects can make three-dimensional laterally (X to) motion, the vertical milling head box assembly 3 of (Y to) motion and vertical (Z to) motion, in the space of the two right-angle sides formation that granite base plate 10 is connected with granite saddle support plate 110 formation one, the affixed cast iron workbench 2 that supports by granite worktable support plate 20.Between base plate 10, saddle 11, the side of workbench support plate 20, saddle support plate 110, cast iron workbench 2, what it was connected into a complete firm integral body by stainless steel screw 14 is riser 12 (seeing Figure 11), affixed electric control box 7 (see figure 4)s in granite saddle support plate 110 back sides.Wherein: granite saddle 11 is equipped with the line slideway 30 that makes milling head box assembly 3 do transverse movement, installs between two line slideways 30 by making milling head box assembly 3 make the ball screw 31 of transverse movement and exchange to raise clothes drive motors 34 and bearing block.Do laterally by milling head box 60 by making for milling head box assembly 3, the sliding metal frame parts 4 of lengthwise movement, make milling head box 60 do vertically and the granite slide 5 of the transition element that moves both vertically up and down and make 60 of milling head boxs up and down the vertical line motion metal ram 6 and electric main shaft 35 is housed and the line slideway 30 that moves both vertically up and down, milling head box 60 are formed.
Balladeur train parts 4 are connected with slide block group 32 on the line slideway 30 by the nut 33 of the affixed ball screw 31 in middle part, bottom, bottom along symmetry on line slideway 30 directions that are installed on the granite saddle 11; Top is equipped with and the line slideway 30 of bottom transverse (X to) the motion line slideway slide block group 32 to vertical vertically (Y to) motion; The bottom that is positioned on granite slide 5 is made vertically the line slideway 30 of (Y to) motion and is formed (see figure 4)s.
The line slideway 30 that granite slide 5 is had the reinforcement gusset 51, slide seat body 50 two bottom sides that form one with it to be equipped with can to travel longitudinally by two right-angle sides of L-shaped slide pedestal 50, L shaped slide pedestal 50, line slideway 30 constitute a lengthwise movement with slide block group 32 on the balladeur train parts 4 and pay, be connected with the nut 33 of the ball screw 31 that can travel longitudinally in the middle of the line slideway 30, be 90 ° of L shaped granite slide seat bodies 50 positive affixed in angle with the bottom surface and make the main shaft casing make the metal ram 6 composition (see figure 1)s that move both vertically.
Be equipped with the positive both sides of the metal ram 6 of granite slide 5 Joints and make milling head box 60 make the line slideway slide block group 33 that moves both vertically up and down, the line slideway that moves up and down is contained in the back side of milling head box 60, the top that clothes motor 34 and bearing block are fixed on the metal slide is raised in the interchange that be connected with ball screw 31 in line slideway 30 middle parts, is contained in ball screw 31 ends, the ball screw nut 33 that moves both vertically up and down then is fixed between two line slideways of milling head box 60 back sides, and milling head box 60 inside are equipped with the work centre electricity main shaft 35 of this lathe.
Adopt between the granite member 1, between granite member 1 and the metal frame and inlay the stainless steel screw cover and get out the counter sink that equal strength requires and be connected.Between the granite member 1, between granite member 1 and the cast iron workbench 2 or and metal ram 6 between on its faying face, be coated with one deck unsaturated-resin bonding agent.What pay special attention to is, the appearance and size (diameter * length) of the stainless steel screw cover 14 in the granite member, minimum interval between the granite member stainless steel screw cover 14, minimum range between granite member stainless steel screw cover 14 and granite member 1 edge, and the bore size of the bolt counter sink in the granite member, all should meet the equal strength requirement, adhesive strength in the granite member between stainless steel screw cover 14 and the granite member 1, the minimum torque that should reach regulation require the adhesive strength of bonding agent between the contact-making surface must not be lower than 200 kgfs/centimetre
2
Claims (7)
1. granite precise numerical control machine that adopts the granite material to make, it is characterized in that: the affixed granite saddle in upper end of the granite saddle support plate vertical with the granite base plate, the upper end of granite saddle are equipped with can make three-dimensional laterally (X to) motion, the vertical milling head box assembly of (Y to) motion and vertical (Z to) motion; In the space that the right-angle side of granite base plate and flower hilllock right saddle support plate formation one forms, be connected with the cast iron workbench that supports by the granite worktable support plate, between base plate, saddle, the side of workbench support plate, saddle support plate, cast iron workbench, and what it was connected into a complete firm integral body by securing member is riser; The affixed electric control box in the granite saddle support plate back side.
2. granite precise numerical control machine according to claim 1, it is characterized in that: the milling head box assembly can be made laterally the balladeur train parts of (X to) motion on the ball screw by being contained in the middle of saddle line slideway and the line slideway, the balladeur train component upper ends can be made vertically the granite slide of (Y to) motion on the ball screw by inserting in the middle of slide block group on the line slideway and the line slideway, balladeur train parts and granite slide are positioned at cast iron workbench one side and perpendicular being contained in can be made the metal ram that vertical (Z to) moves in the middle of slide block group on the line slideway and the line slideway on the ball screw; Balladeur train parts, granite slide respectively are connected to exchange with the ball wire rod end of metal ram raises clothes drive motors composition.
3. granite precise numerical control machine according to claim 1 and 2 is characterized in that: the balladeur train parts are connected with slide block group on the line slideway by the nut of the affixed ball screw in middle part, bottom, bottom along symmetry on the line slideway direction that is installed on the granite saddle; Top is equipped with the line slideway slide block group with perpendicular vertically (Y to) motion of the line slideway of bottom transverse (X to) motion; The bottom that is positioned on the granite slide is made vertically the line slideway of (Y to) motion and is formed.
4. granite precise numerical control machine according to claim 1 and 2, it is characterized in that: the granite slide has the reinforcement gusset, the slide seat body two bottom sides that form one with it that slide block group on line slideway, line slideway and the balladeur train parts that can travel longitudinally is installed by two right-angle sides of L-shaped slide pedestal, L shaped slide pedestal to constitute a lengthwise movement and pay, be connected with the nut of the ball screw that can travel longitudinally in the middle of the line slideway, be 90 ° of L shaped granite slide seat bodies in angle positive affixed with the bottom surface and make the main shaft casing make the metal ram composition that moves both vertically.
5. granite precise numerical control machine according to claim 1 and 2, it is characterized in that: be equipped with the positive both sides of the metal ram of granite slide Joint and make milling head box make the line slideway slide block group that moves both vertically up and down, the line slideway that moves up and down is contained in the back side of milling head box, be connected with ball screw in the line slideway middle part, the top that clothes motor and bearing block are fixed on the metal slide is raised in the interchange that is contained in the ball screw end, the ball screw nut that moves both vertically up and down then is fixed between two line slideways of the milling head box back side, and milling head box inside is equipped with the work centre electricity main shaft of this lathe.
6. granite precise numerical control machine according to claim 1 is characterized in that: adopt between the granite member, between granite member and the metal frame and inlay the stainless steel screw cover and get out the counter sink that equal strength requires and be connected.
7. granite precise numerical control machine according to claim 1 is characterized in that: between the granite member, between granite member and the cast iron workbench or and the metal ram between on its faying face, be coated with one deck unsaturated-resin bonding agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03224921 CN2638911Y (en) | 2003-04-07 | 2003-04-07 | Granite precision digital-controlled machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03224921 CN2638911Y (en) | 2003-04-07 | 2003-04-07 | Granite precision digital-controlled machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2638911Y true CN2638911Y (en) | 2004-09-08 |
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ID=34290693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03224921 Expired - Fee Related CN2638911Y (en) | 2003-04-07 | 2003-04-07 | Granite precision digital-controlled machine tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN2638911Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101284357B (en) * | 2008-05-27 | 2010-06-16 | 深圳市木森科技有限公司 | Manufacturing method of top soleplate |
| CN101633118B (en) * | 2008-07-24 | 2011-01-26 | 慧合资源股份有限公司 | Components and parts of mechanical machine tool and manufacturing method thereof |
| CN101239439B (en) * | 2008-03-14 | 2011-05-11 | 曾振华 | Stone lathe bed of machine tool and manufacturing method thereof |
| CN102581622A (en) * | 2012-02-27 | 2012-07-18 | 广州市技师学院 | Combined structure of rotary table and base for small-size five-shaft machining device |
| CN102581624A (en) * | 2012-03-14 | 2012-07-18 | 济南黑钻精密机床有限公司 | Beam fixing gantry type numerical control machine |
| CN101815659B (en) * | 2007-11-13 | 2012-09-26 | 株式会社爱发科 | Movable element and processing stage |
| CN103258526A (en) * | 2013-05-03 | 2013-08-21 | 广州市尚律曼森乐器制造有限公司 | Device for cutting tuning key installation groove in guitar headstock |
| CN103264309A (en) * | 2013-05-09 | 2013-08-28 | 深圳市大族激光科技股份有限公司 | Guide device and manufacturing method thereof |
| CN103611966A (en) * | 2013-12-10 | 2014-03-05 | 中航成飞民用飞机有限责任公司 | Hole manufacturing equipment of large spar component |
| CN104209769A (en) * | 2014-09-03 | 2014-12-17 | 佛山市普拉迪数控科技有限公司 | Locating mechanism for double Y shafts |
| CN104827308A (en) * | 2015-02-05 | 2015-08-12 | 南京建克机械有限公司 | Third axis group mechanism for head-sliding turn-milling machine tool |
| CN104875031A (en) * | 2015-02-05 | 2015-09-02 | 南京建克机械有限公司 | Third axis group mechanism and quill type turning and milling machine tool constituted by same |
| CN105750934A (en) * | 2016-05-04 | 2016-07-13 | 深圳市创世纪机械有限公司 | Work table of numerically-controlled machine tool and numerically-controlled machine tool |
-
2003
- 2003-04-07 CN CN 03224921 patent/CN2638911Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101815659B (en) * | 2007-11-13 | 2012-09-26 | 株式会社爱发科 | Movable element and processing stage |
| CN101239439B (en) * | 2008-03-14 | 2011-05-11 | 曾振华 | Stone lathe bed of machine tool and manufacturing method thereof |
| CN101284357B (en) * | 2008-05-27 | 2010-06-16 | 深圳市木森科技有限公司 | Manufacturing method of top soleplate |
| CN101633118B (en) * | 2008-07-24 | 2011-01-26 | 慧合资源股份有限公司 | Components and parts of mechanical machine tool and manufacturing method thereof |
| CN102581622A (en) * | 2012-02-27 | 2012-07-18 | 广州市技师学院 | Combined structure of rotary table and base for small-size five-shaft machining device |
| CN102581624A (en) * | 2012-03-14 | 2012-07-18 | 济南黑钻精密机床有限公司 | Beam fixing gantry type numerical control machine |
| CN103258526A (en) * | 2013-05-03 | 2013-08-21 | 广州市尚律曼森乐器制造有限公司 | Device for cutting tuning key installation groove in guitar headstock |
| CN103264309A (en) * | 2013-05-09 | 2013-08-28 | 深圳市大族激光科技股份有限公司 | Guide device and manufacturing method thereof |
| CN103264309B (en) * | 2013-05-09 | 2016-08-24 | 大族激光科技产业集团股份有限公司 | Guider and preparation method thereof |
| CN103611966A (en) * | 2013-12-10 | 2014-03-05 | 中航成飞民用飞机有限责任公司 | Hole manufacturing equipment of large spar component |
| CN104209769A (en) * | 2014-09-03 | 2014-12-17 | 佛山市普拉迪数控科技有限公司 | Locating mechanism for double Y shafts |
| CN104827308A (en) * | 2015-02-05 | 2015-08-12 | 南京建克机械有限公司 | Third axis group mechanism for head-sliding turn-milling machine tool |
| CN104875031A (en) * | 2015-02-05 | 2015-09-02 | 南京建克机械有限公司 | Third axis group mechanism and quill type turning and milling machine tool constituted by same |
| CN105750934A (en) * | 2016-05-04 | 2016-07-13 | 深圳市创世纪机械有限公司 | Work table of numerically-controlled machine tool and numerically-controlled machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |