CN205254695U - Novel large -scale horizontal machining center of structure - Google Patents
Novel large -scale horizontal machining center of structure Download PDFInfo
- Publication number
- CN205254695U CN205254695U CN201521096065.7U CN201521096065U CN205254695U CN 205254695 U CN205254695 U CN 205254695U CN 201521096065 U CN201521096065 U CN 201521096065U CN 205254695 U CN205254695 U CN 205254695U
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- axis
- lathe bed
- guide rail
- screw mandrel
- machining center
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000010791 quenching Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000003754 machining Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model provides a novel large -scale horizontal machining center of structure, the front end of lathe bed is connected in the middle part of the external crucible inclines after one's death thereafter, constitutes the concatenation formula lathe bed of the type of falling T structure, X axle guide rail and X axial filament pole are installed to the lathe bed top in the front, are equipped with the X axle screw -nut of suit on X axial filament pole bottom the workstation admittedly, drive the workstation through X axle motor drive X axial filament pole and control reciprocating motion, install Z axle guide rail and Z axial filament pole at back lathe bed top, be equipped with the Z axle screw -nut of suit on Z axial filament pole admittedly bottom the slide, drive slide and stand front and back reciprocating motion through Z axle motor drive Z axial filament pole, openly be equipped with Y axle guide rail and Y axial filament pole admittedly at the stand, be equipped with the Y axle screw -nut of suit on Y axial filament pole admittedly at the stand layer board back, drive stand layer board and the upper and lower reciprocating motion of headstock mechanism through Y axle motor drive Y axial filament pole. The utility model discloses the manufacturing of being convenient for, low in production cost, performance are better.
Description
Technical field
The utility model relates to large-size horizontal machining tool technical field.
Background technology
Large-size horizontal machining center has that processing span is large, working (machining) efficiency is high, rigidity is high, dark chamber adds man-hour row and cuts Performance Ratio vertical machine high,Be applicable to various casing classes, the heavy type of frame class, mould class and half Precision Machining and the Precision Machining of heavy parts, especially enter as the thick frame machine of mouldRow high speed, dark chamber, heavy cut are widely used in the manufacturings such as automobile, Aero-Space, metallurgical machinery, die industry. Workpiece oneAfter inferior clamping, can automatically complete the multiple working procedures such as boring, milling, drilling, tapping. But, because its workbench, lathe bed are longer, traditional workSkill adopts overall structure, overall processing and manufacturing, to having relatively high expectations of equipment, needs large-sized processing equipment; Traditional handicraft at front lathe bed, rear lathe bed andTwo line slideways are set respectively on column, and way rub is serious, causes that precision reduces, and the panel that Y, Z axis move adopts single-ended pair of panel mostlyStructure, easily causes unidirectional large gap, thereby reduces positioning precision and repetitive positioning accuracy, day by day can not meet 25 tons of above holding of workbenchThe requirement of loading capability.
Summary of the invention
The purpose of this utility model is in order to solve above-mentioned the deficiencies in the prior art, and the one processing and manufacturing of being more convenient for is provided, more can reduce production costs,Guide rail and panel structure are better, the large-size horizontal machining center of process for machining performance and the better new structure of serviceability.
The purpose of this utility model is achieved through the following technical solutions:
A large-size horizontal machining center for new structure, includes front lathe bed, rear lathe bed, workbench, slide, column, column supporting plate, main shaftDraw box mechanism; The front end of described rear lathe bed is connected in the external crucible middle part of side after one's death, forms the spliced lathe bed of inverted T shape structure; Install at front lathe bed topThere are X-axis guide rail and X-axis screw mandrel according to Machining Center Coordinate System name, are fixed with in workbench bottom the X-axis feed screw nut who is set on X-axis screw mandrel,Drive the rotating of X-axis screw mandrel by X-axis motor, drive workbench left and right to move back and forth; Be provided with according to Machining Center Coordinate System and order at rear lathe bed topZ axis guide rail and the Z axis screw mandrel of name, be fixed with in slide bottom the Z axis feed screw nut who is set on Z axis screw mandrel, at slide bottom and Z axis guide railEquipped guide-track groove both sides are provided with Z axis and move panel, drive the rotating of Z axis screw mandrel by Z axis motor, drive slide and are packed on slideColumn before and after move back and forth; Be fixed with Y-axis guide rail and Y-axis screw mandrel according to Machining Center Coordinate System name in column front, at the column supporting plate back sideBe fixed with the Y-axis feed screw nut who is sleeved on Y-axis screw mandrel, in the column supporting plate back side and the equipped guide-track groove both sides of Y-axis guide rail, y-axis shift be installed movingPanel, drives the rotating of Y-axis screw mandrel by y-axis motor, and drive column supporting plate and the spindle box mechanism being packed on column supporting plate up and down reciprocatingly moveMoving; A set of running block being driven by the hydraulic jack below being positioned at is installed as counterweight at top, the column back side, is provided with and is equipped with in column sideThe bladder type hydropneumatic accumulator of compressed nitrogen is as the power source of hydraulic jack.
The termination of rear lathe bed described in the utility model and front splicing machine tool is the angle steel shape of protracting in top, and this termination is buckled on front lathe bed sidewall, with external crucibleBody from vertical plane and horizontal plane Double-face adhesive by splicing, and respectively after vertical plane and horizontal plane are located by alignment pin, at front lathe bed and rear lathe bedStitching portion adopts encapsulating to connect. Described Y-axis guide rail adopts the hard rail that quenches, and X-axis guide rail and Z axis guide rail adopt quench hard rail or line slideway. At XThe both sides of axis rail are uniformly distributed and are provided with the line rail compact heap of adjusting location.
Front lathe bed of the present utility model and rear lathe bed adopt splicing construction, can solve prior art due to the wide long processing place mistake of bringing of lathe bedNeed the problem of large-sized processing equipment greatly. After stitching portion adopts encapsulating to connect to guarantee to splice, X, Y-direction perpendicularity precision, coordinate alignment pin,Can fill up the irregular spacing between the both ends of the surface of stitching portion, realize high be rigidly connected and accurately location. The faying face of front lathe bed and rear lathe bed adopts and hangs downFace directly, the two-sided mode being posted by connecting of horizontal plane, can improve connection rigidity. X-axis screw body, Y-axis screw body, Z axis screw mechanism are respectivelyRealize feed screw nut to maintain static and rotarily drive workbench, column, main spindle box by screw mandrel and move back and forth.
Spindle box mechanism counterweight of the present utility model adopts a set of running block of Driven by Hydraulic Cylinder to carry out counterweight, to counterweight forces when both having realized column and movingOutput pulsation impact is less, can shorten again the effective travel of weight balancing oil cylinder, and the power source of oil cylinder is from the compressed nitrogen in bladder type hydropneumatic accumulator, and entirety is tiedNot only energy-conserving and environment-protective but also compact safety and be convenient to installation, maintenance, cost saving of structure.
Y-axis guide rail of the present utility model adopts the hard rail that quenches, and X-axis guide rail and Z axis guide rail also can adopt the hard rail that quenches, and utilizes the hard rail contact-making surface that quenchesLarger feature, greatly reduces load-bearing and the wearing and tearing of single guide rail, improves stable working and precision, increases the service life.
Y-axis shift of the present utility model moves panel, Z axis moves panel and all adopted the two panel structures in front and back, as long as panel thickness is enough, just can make mainThe axle box mechanism size that leads is up and down larger, and adopts inner side guide frame, can improve stable working and precision, increases the service life.
The utility model is convenient to processing and manufacturing, can reduce production costs, and reduces place and takies, and serviceability is better.
Further set forth content of the present utility model below in conjunction with Figure of description.
Brief description of the drawings
Fig. 1 is Facad structure schematic perspective view of the present utility model;
Fig. 2 is trailing flank structural upright schematic diagram of the present utility model;
Fig. 3 is the back side schematic perspective view of workbench of the present utility model;
Fig. 4 is the back side schematic perspective view of slide of the present utility model;
Fig. 5 is the back side schematic perspective view of column supporting plate of the present utility model;
Fig. 6 is the schematic diagram of front lathe bed and rear splicing machine tool.
Detailed description of the invention
The large-size horizontal machining center of the new structure as shown in Fig. 1～Fig. 6, include front lathe bed 3, rear lathe bed 23, workbench 7, slide 22,Column 11, column supporting plate 9, spindle box mechanism 8. The front end of described rear lathe bed 23 is connected in the middle part of front lathe bed 3 rear sides, forms inverted T shape structureSpliced lathe bed. Rear lathe bed 23 is the angle steel shape of protracting in top with the termination that front lathe bed 3 splices, and this termination is buckled on front lathe bed sidewall, with frontLathe bed from vertical plane 3a and horizontal plane 3b Double-face adhesive by splicing, and respectively after vertical plane and horizontal plane are by alignment pin 3c location, frontLathe bed adopts encapsulating to be connected with rear splicing machine tool place.
The utility model is provided with X-axis guide rail 4 and the X-axis screw mandrel 5a according to Machining Center Coordinate System name at front lathe bed 3 tops, at 7 ends of workbenchPortion is fixed with the X-axis feed screw nut 5b being set on X-axis screw mandrel 5a, is driven and is passed through X-axis skin by the X-axis motor 1 that is packed in front lathe bed end faceTape handler 2 drives X-axis screw mandrel 5a rotating, drives workbench 7 left and right to move back and forth.
The utility model is provided with Z axis guide rail 19 and the Z axis screw mandrel 18a according to Machining Center Coordinate System name at rear lathe bed 23 tops, at slide 22Bottom is fixed with the Z axis feed screw nut 18b being set on Z axis screw mandrel 18a, in slide 22 bottoms and the equipped guide-track groove both sides of Z axis guide rail 19Z axis is installed and moves panel 24,25, drive and drive Z axis by Z axis shaft coupling 20 by the Z axis motor 21 that is packed in rear lathe bed 23 sidesScrew mandrel 18a rotating, drive slide 22 and column 11 front and back that are packed on slide move back and forth.
The utility model is fixed with Y-axis guide rail 10 and the Y-axis screw mandrel 14a according to Machining Center Coordinate System name in column 11 fronts, at column supporting plate9 back sides are fixed with the Y-axis feed screw nut 14b being sleeved on Y-axis screw mandrel 14a, at column supporting plate 9 back sides and the equipped guide-track groove of Y-axis guide rail 10Both sides are provided with the moving panel 26,27 of y-axis shift, are driven and are driven Y by Y-axis shaft coupling 13 by the y-axis motor 12 that is packed in column 11 topsAxial filament bar 14a rotating, drive column supporting plate 9 and the spindle box mechanism 8 being packed on column supporting plate move back and forth up and down.
The utility model is provided with a set of running block 16 at column 11 tops, the back side, drives running block to realize by the hydraulic jack 17 that is positioned at belowCounterweight is also born load. Be provided with the bladder type hydropneumatic accumulator 15 that compressed nitrogen is housed in column 11 sides as the power source of hydraulic jack.
Y-axis guide rail 10 of the present utility model adopts the hard rail that quenches, and X-axis guide rail 4 and Z axis guide rail 19 can adopt the hard rail that quenches, and also can adopt straight lineGuide rail. Z axis moves panel 24,25 and the moving panel 26,27 of y-axis shift all adopts the two panel structures in front and back that thickness is larger, wherein: panel 24Be used for adjusting Y-direction gap, panel 25,27 is for adjusting X to gap, and panel 26 is for adjusting Z-direction gap. X-axis guide rail 4 can pass through bilateralThe line rail compact heap 6 that is uniformly distributed setting is adjusted location.
Claims (4)
1. a large-size horizontal machining center for new structure, include front lathe bed (3), rear lathe bed (23), workbench (7),Slide (22), column (11), column supporting plate (9), spindle box mechanism (8), is characterized in that:
A. the front end of described rear lathe bed (23) is connected in front lathe bed (3) rear side middle part, forms the spliced lathe bed of inverted T shape structure;
B., X-axis guide rail (4) and X-axis screw mandrel (5a) according to Machining Center Coordinate System name are installed at front lathe bed (3) top,Be fixed with in workbench (7) bottom the X-axis feed screw nut (5b) who is set on X-axis screw mandrel (5a), by X-axis motor (1)Drive X-axis screw mandrel (5a) rotating, drive workbench (7) left and right to move back and forth;
C., Z axis guide rail (19) and Z axis screw mandrel (18a) according to Machining Center Coordinate System name are installed at rear lathe bed (23) top,Be fixed with in slide (22) bottom the Z axis feed screw nut (18b) who is set on Z axis screw mandrel (18a), at slide (22) endThe equipped guide-track groove both sides of portion and Z axis guide rail (19) are provided with Z axis and move panel (24,25), by Z axis motor (21)Drive Z axis screw mandrel (18a) rotating, before and after driving slide (22) and being packed in the column (11) on slide, move back and forth;
D. be fixed with Y-axis guide rail (10) and Y-axis screw mandrel (14a) according to Machining Center Coordinate System name in column (11) front,Be fixed with the Y-axis feed screw nut (14b) who is sleeved on Y-axis screw mandrel (14a) at column supporting plate (9) back side, at column supporting plate(9) the equipped guide-track groove both sides of the back side and Y-axis guide rail (10) are provided with the moving panel (26,27) of y-axis shift, by Y-axis electricityMachine (12) drives Y-axis screw mandrel (14a) rotating, drives column supporting plate (9) and is packed in the main spindle box on column supporting plateMechanism (8) moves back and forth up and down;
E., a set of running block (16) being driven by the hydraulic jack (17) that is positioned at below is installed at column (11) top, the back sideAs counterweight, be provided with the bladder type hydropneumatic accumulator (15) that compressed nitrogen is housed in column (11) side as the power of hydraulic jackSource.
2. the large-size horizontal machining center of a kind of new structure according to claim 1, is characterized in that, described rear lathe bed(23) be the angle steel shape of protracting in top with the termination of front lathe bed (3) splicing, this termination is buckled on front lathe bed sidewall, with front lathe bedFrom vertical plane (3a) and horizontal plane (3b) Double-face adhesive by splicing, and respectively at vertical plane and horizontal plane by alignment pin (3c)Behind location, adopt encapsulating to be connected at front lathe bed with rear splicing machine tool place.
3. the large-size horizontal machining center of a kind of new structure according to claim 1, is characterized in that, described Y-axisGuide rail (10) adopts the hard rail that quenches, and X-axis guide rail (4) and Z axis guide rail (19) adopt quench hard rail or line slideway.
4. the large-size horizontal machining center of a kind of new structure according to claim 1, is characterized in that, at X-axis guide rail(4) both sides are uniformly distributed and are provided with the line rail compact heap (6) of adjusting location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521096065.7U CN205254695U (en) | 2015-12-24 | 2015-12-24 | Novel large -scale horizontal machining center of structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521096065.7U CN205254695U (en) | 2015-12-24 | 2015-12-24 | Novel large -scale horizontal machining center of structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205254695U true CN205254695U (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521096065.7U Expired - Fee Related CN205254695U (en) | 2015-12-24 | 2015-12-24 | Novel large -scale horizontal machining center of structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205254695U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106113478A (en) * | 2016-07-05 | 2016-11-16 | 宿州市全兴家具有限公司 | A kind of sheet-forming machine |
| CN110666527A (en) * | 2019-10-08 | 2020-01-10 | 江苏威马悦达智能装备有限公司 | A precision horizontal machining center |
-
2015
- 2015-12-24 CN CN201521096065.7U patent/CN205254695U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106113478A (en) * | 2016-07-05 | 2016-11-16 | 宿州市全兴家具有限公司 | A kind of sheet-forming machine |
| CN110666527A (en) * | 2019-10-08 | 2020-01-10 | 江苏威马悦达智能装备有限公司 | A precision horizontal machining center |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20211224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |