CN2198996Y - Combined numerically controlled steel girder drilling and cutting centre - Google Patents
Combined numerically controlled steel girder drilling and cutting centre Download PDFInfo
- Publication number
- CN2198996Y CN2198996Y CN 94240815 CN94240815U CN2198996Y CN 2198996 Y CN2198996 Y CN 2198996Y CN 94240815 CN94240815 CN 94240815 CN 94240815 U CN94240815 U CN 94240815U CN 2198996 Y CN2198996 Y CN 2198996Y
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- girder steel
- drill
- workpiece
- lathe bed
- horizontal auger
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Abstract
The utility model discloses a combined numerically controlled steel girder drilling and cutting centre, mainly solving the problems that the existing same kind of equipment needs to be moved and mount workpiece many times, only one tool can work at one time and single machine can not drill holes on abdomen faces and drill holes on wing faces simultaneously. The center is composed of a standing and lying integration drilling machine, a middle base plate, a big base plate, a bed, a work bench, a conveying, positioning and clamping mechanism for workpiece and a central control desk. The drilling machine runs, and the linkage of a plurality of machines simultaneously processes workpieces in sections. Two purposes exists on one machine. The utility model can complete to automatically position and drill holes on the abdomen face and the wing face of a workpiece without the workpiece being shifted. The utility model is suitable for processing various automotive frames with requirement of high precision, many hole sites, and less than phi 25 hole diameter.
Description
The utility model relates to a kind of numerical control girder steel drill unit, particularly rig walking, upright horizontal auger is integrated, but both unit work, the combined type numerical control girder steel drilling center that denumerable again machine interlock segmentation is processed simultaneously is particularly useful for precision and work efficiency are required height, and the position, hole is many, and outside of belly aerofoil is all porose, the many drilling processing at ∮ 25 following automotive frames in aperture.
In the prior art, the rig of all kinds of drill units is fixed, has only Z to feed function, workpiece must be fixed on and be X on the workbench of feeding, realizing the drilling on a plane of workpiece is processed with Y, for example upright drill bores horizontal face, horizontal drilling machine bores vertical face, but this class drill unit can not be processed farm labourer's part because of workbench is subjected to the restriction of feed distance, next is to utilize drill jig and general drilling machine to come machining hole apart from the higher workpiece of precision, its shortcoming is the labour intensity height, and the drill jig manufacturing cycle is long, the cost height is in case and change of workpiece must be made new drill jig.The domestic device that the numerical control drill combination of the processing angle steel that imitative external model machine makes is also arranged, but its fuselage also fixes, so workpiece also must multiple clamping, resetting just can be finished processing.Thereby accumulated error is big, and equipment investment is big.
Because above-mentioned same device rig is fixed, workpiece moves, thereby no matter be the Ni Zhifu drill or the numerical control drilling machine of band tool magazine, cutter work simultaneously at every turn, both made several bench drills are combined, also can be many to the position, hole because of the fixed distance between its rig and workpiece irregular distribution can't process.In a word, the problems referred to above of existing same category of device have caused that labour intensity is big, occupied ground equipment is many, operating efficiency and machining accuracy are low, are difficult to satisfy especially auto industry needs that girder steel is processed of electric power, bridge.
The purpose of this utility model just is to provide a kind of rig to walk, and can unit work can link by the number machine again, and segmentation is processed simultaneously.One function is bored the combined type numerical control girder steel drilling center of two faces, to reduce labour intensity, reduces place and hold facility amount, improves work efficiency, owing to adopt the numerical control location, not only improves precision, also can save a large amount of mould manufacturing expenses.
Realize that the technical solution that the utility model purpose adopts is: a kind of combined type numerical control girder steel drilling center, mainly form by vertical drill, horizontal auger, upper slide rest, middle carriage, saddle, lathe bed, workbench, workpiece conveying, location, clamping device, central control board etc., it is characterized in that: nc drilling device identical more than at least two vertically is being housed on the lathe bed, column one side of this device vertical drill, horizontal auger is housed, fuselage bottom is contained on middle carriage and the saddle, and each drill unit all is equipped with independently control system and links to each other with central control board respectively.
Lathe bed in the above-mentioned technical solution, its length determine that according to customer requirements or Workpiece length structure can adopt monoblock type according to length, also can adopt the segmentation dock.The linear rolling track consistent with the lathe bed lengthwise is equipped with on lathe bed top, determine to adorn on the lathe bed a few bench drill turning devices, the one, according to Workpiece length, the 2nd, according to the requirement of user to work efficiency, work efficiency and required precision are higher, the processing district of every bench drill turning device is just shorter, uses the platform number corresponding just many, but generally is no more than six.Because number bench drill turning devices are arranged along the lathe bed lengthwise, for avoiding processing the dead angle, the machining area of every bench drill turning device slightly overlaps and added function such as bumper car in control system at joint.
Horizontal auger in the above-mentioned technical solution can be contained in the left side or the right side on column top, and horizontal auger is installed on the upper slide rest, links with column by the straight line flat guide on the substrate that is fixed on the column side, ball screw shaft pair.The upper slide rest bottom links to each other with the hydro-cushion cylinder.Two prescriptions have been installed to relative and coaxial horizontal auger on the horizontal auger main shaft
Vertical drill in the above-mentioned technical solution and horizontal auger are fixed on the middle carriage by column and hydro-cushion cylinder, and the bottom of middle carriage links to each other with ball screw assembly, to linear rolling track with Y on being fixed on saddle.Saddle is installed on the lathe bed, and the bottom links to each other with lathe bed with ball screw assembly, to linear rolling track by X.While is in the bidentate wheel of the bidentate wheel drive case of saddle one side installation and the tooth bar engagement of lathe bed one side.
Drill unit in the above-mentioned technical solution, every column one side are all installed the digital control system control box and are used to monitor the stylus of upright horizontal auger cutter feeding situation, and every numerical control operating case all has cable to link to each other with central control board.
Vertical drill in the above-mentioned technical solution can select for use existing nc drilling machine pillar with top, as ZH5120A type drilling center.
The utility model is compared with existing same device, can avoid girder steel to move and positioning and clamping repeatedly by rig walking; By number machines interlock realized to girder steel particularly the segmentation of long girder steel process simultaneously; Master bedroom bore integrated shared X to Y to feed system, promptly reduce investment outlay, can solve processing problems again to girder steel outside of belly aerofoil hole, the utility model also can be realized many combinations more than two and two according to user's needs.In a word, the utility model improves work efficiency and machining accuracy greatly than existing same device, reduces labor intensity, and all there is applicability preferably in saving fund and place to the girder steel of all lengths.
Describe the utility model structure and operation principle in detail below in conjunction with accompanying drawing:
Fig. 1 is a front view of the present utility model
Fig. 2 is a left view of the present utility model
Fig. 3 is that horizontal auger of the present utility model is to view
Fig. 4 is a horizontal auger axis system profile of the present utility model
Number in the figure 1. is the pulsation discharge system laterally, 2. vertically discharging roller-way, 3. conveying.Location, clamping system, 4. horizontal auger, 5. vertical drill, 6. block, 7. drill bit, 8. tool magazine, 9. longitudinal feeding system
System, 10. horizontal pulse feed system, 11. saddles, 12.Y axle ball screw assembly, (middle carriage is used), 13. middle carriages, 14.Y axle straight-line rolling guide set, 15.Z2 the axle straight-line rolling guide set, 16. hydro-cushion cylinders, 17.Y axle servomotor, 18.X the axle servomotor, 19. bidentate wheel mechanism driving box, 20. bidentate wheel mechanisms, 21. tooth bar, 22. lathe beds, 23.X axle linear rolling track, 24. workbench, 25. workpiece (channel-section steel), 26. vertical drill axis systems, 27.Z1 the axle feed system, 28.Z2 axle feed system, 29. upper slide rests, 30. column, 31.Z2 axle ball screw assembly, (upper slide rest is used), 32. substrates, 33. the horizontal auger spindle motor, 34. shaft joints, 35. power transmission shafts, 36. the horizontal auger frame, 37. odontoid belts, 38. bearings, 39. bearing, 40. round nuts, 41. horizontal auger main shafts, 42. angular contact ball bearing, 43. rangefinders, 44. end caps, 45. round nut, 46. end cap, 47. round nuts, 48. drill bits.
Referring to Fig. 1, Fig. 2: X-axis linear rolling track (23) tooth bar (21) is housed on lathe bed (22), and saddle one side is equipped with X-axis servomotor (18) bidentate wheel drive case (19), bidentate wheel mechanism (20), and bidentate wheel and tooth bar (21) mesh.Two parallel Y-axis linear rolling tracks (14) are housed on saddle (11), Y-axis ball screw assembly, (12) is installed at two guideway centreline axis places, middle carriage (13), make Y to motion by straight-line rolling guide set (14) at saddle (11), go up installation vertical drill (5) and column (30) at middle carriage (13), horizontal auger (4) is installed at column (30) one upper lateral parts.Horizontal auger (4) bores (5) column (30) and connecting of middle carriage (13) sees Fig. 3 with main.Horizontal auger 4 is installed on the upper slide rest (29), upper slide rest (29) links to each other with Z2 axle straight-line rolling flat guide (15), referring to Fig. 2, Z2 axle straight-line rolling guide set (15), be installed on the substrate (32), substrate (32) is fixed on column (30) one sides, referring to Fig. 3, Z2 axle feed system (28) is equipped with in upper slide rest (29) upper end, and top is fixed on the column (30).Upper slide rest (29) bottom of horizontal auger (4) is connected with hydro-cushion cylinder (16), and hydro-cushion cylinder (16) bottom is installed on the middle carriage (13).
Referring to Fig. 4, the spindle motor of horizontal auger (33) is installed in the rear end of frame (36), by shaft joint (34), and power transmission shaft (35), odontoid belt (38) drives horizontal auger main shaft (41).
After the course of work of the present utility model is achieved in that start, workpiece (25) is delivered on the workbench (24), workpiece (25) location is clamped by conveying, location, clamping system (3) by longitudinal feeding system (9).Simultaneously, each drill unit, is sought the position, hole automatically and is finished process respectively by independently three-shaft linkage system control separately according to the computer instruction of central control board in machining area separately.
Wherein, saddle (11) is driven by X-axis servomotor (18), and the engaged transmission of bidentate wheel mechanism driving box (19) bidentate wheel mechanism (20) and tooth bar (21) is X to feeding along X-axis linear rolling track (23) on lathe bed (22).Middle carriage (13) is driven by Y-axis servomotor (17) and is Y to feeding through Y-axis ball screw assembly, (12) transmission along Y-axis straight-line rolling guide set (14).When boring outside of belly hole, vertical drill (5) work, horizontal auger (4) stops and returning zero-bit, and the axis system (26) of vertical drill this moment (5) and feed system realize that the Z of cutter is to feeding.When need bore the aerofoil hole, horizontal auger (4) work, vertical drill (5) stops and return-to-zero position, horizontal auger this moment (4) is driven by Z2 axle feed system (28) and realizes Z to feeding, its cutter Y to feeding be that Y by middle carriage (13) realizes to feeding.Middle carriage (13) is when advancing, and the cutter (49) of horizontal auger (4) bores the inboard wing face, and middle carriage (14) is when retreating, and the cutter (48) of horizontal auger (4) bores the ala lateralis face.The feed system of vertical drill (5) and horizontal auger (4) Z axle is separately independently, and X-axis and Y-axis feed system are shared.
For avoiding the dead angle, processing district, be that part overlaps between each drill unit processing district, when the interlock of number machine, each drill unit all is same direction feeding from zero-bit along X axis, behind the covering processing district, gets back to zero-bit again simultaneously, therefore can not collide.
In sum, can find out, the utility model has the advantage of: adopt the new technology of rig walking, comparable rig reduces clamping and locates number of times, the raising precision of saving time fixedly the time. Number bench drill machine is combined on the lathe bed, and number machine interlock sectional is realized drilling to workpiece simultaneously, the one, greatly raise the efficiency, and the 2nd, every bench drill machine feed distance shortens after the segmentation, can reduce position error. Adopt the vertical integrated drilling machine of horizontal auger, can finish the processing to girder steel outside of belly hole and aerofoil hole in the situation of travelling workpiece not, two drilling machines share X-axis and Y-axis feed system, and compact conformation is reduced investment outlay again.
Claims (6)
1, a kind of combined type numerical control girder steel drilling center, mainly comprise vertical drill, horizontal auger, upper slide rest, middle carriage, saddle, lathe bed, workbench, workpiece is carried, positioning clamping device, central control board etc., its principal character is: be equipped with on vertically at lathe bed and can distinguish more than two or two or simultaneously along the nc drilling device of lathe bed length feed, this drill unit master bores column one side horizontal auger is housed, column bottom is contained on the middle carriage, and every bench drill turning device all has independently control system and links to each other with central control board respectively, can realize that by programming conplane segmentation is processed simultaneously to same girder steel.
2, combined type numerical control girder steel drilling according to claim 1 center is characterized in that lathe bed can adopt monolithic construction or segmentation butt joint according to length.
3, combined type numerical control girder steel drilling according to claim 1 center is characterized in that the horizontal auger installed at a upper lateral part of every bench drill turning device vertical drill column, and the horizontal auger bottom is equipped with the hydro-cushion cylinder and is linked to each other with middle carriage.
4, combined type numerical control girder steel drilling according to claim 3 center, it is characterized in that vertical drill and horizontal auger all are contained on the middle carriage, it links to each other with saddle to linear rolling track by the Y that is fixed on the saddle, and saddle then links to each other with lathe bed to linear rolling track by the X that is installed on the lathe bed.
5, combined type numerical control girder steel drilling according to claim 1 center is characterized in that every bench drill device one side has been equipped with independently digital control system control box and camera, and they all link to each other with central control board by cable.
6, combined type numerical control girder steel drilling according to claim 1 center is characterized in that workbench is fixed, adopts overall structure or segmentation butt joint to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94240815 CN2198996Y (en) | 1994-06-30 | 1994-06-30 | Combined numerically controlled steel girder drilling and cutting centre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94240815 CN2198996Y (en) | 1994-06-30 | 1994-06-30 | Combined numerically controlled steel girder drilling and cutting centre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2198996Y true CN2198996Y (en) | 1995-05-31 |
Family
ID=33847747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94240815 Expired - Fee Related CN2198996Y (en) | 1994-06-30 | 1994-06-30 | Combined numerically controlled steel girder drilling and cutting centre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2198996Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101537508A (en) * | 2009-05-07 | 2009-09-23 | 应高峰 | Numerical control horizontal machine tool |
| CN101859129A (en) * | 2010-06-03 | 2010-10-13 | 南京数控机床有限公司 | Workpiece processing method for numerically controlled lathe |
| CN102218661A (en) * | 2010-12-28 | 2011-10-19 | 上海英伦帝华汽车部件有限公司 | Welding and drilling clamp with driller |
| CN102773501A (en) * | 2012-07-26 | 2012-11-14 | 齐齐哈尔齐一机工业产品有限公司 | Machine tool special for wedge-caulking processing of copper bars on large motor rotor |
| CN104028799A (en) * | 2014-06-05 | 2014-09-10 | 日照兴业汽车配件有限公司 | Fast drilling and processing equipment for channel beam of automobile |
| CN104589068A (en) * | 2015-02-09 | 2015-05-06 | 吉林大学 | Automatic drilling device for cylinder barrels of hydraulic cylinders |
-
1994
- 1994-06-30 CN CN 94240815 patent/CN2198996Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101537508A (en) * | 2009-05-07 | 2009-09-23 | 应高峰 | Numerical control horizontal machine tool |
| CN101859129A (en) * | 2010-06-03 | 2010-10-13 | 南京数控机床有限公司 | Workpiece processing method for numerically controlled lathe |
| CN102218661A (en) * | 2010-12-28 | 2011-10-19 | 上海英伦帝华汽车部件有限公司 | Welding and drilling clamp with driller |
| CN102773501A (en) * | 2012-07-26 | 2012-11-14 | 齐齐哈尔齐一机工业产品有限公司 | Machine tool special for wedge-caulking processing of copper bars on large motor rotor |
| CN104028799A (en) * | 2014-06-05 | 2014-09-10 | 日照兴业汽车配件有限公司 | Fast drilling and processing equipment for channel beam of automobile |
| CN104028799B (en) * | 2014-06-05 | 2017-03-08 | 日照兴业汽车配件有限公司 | A kind of vehicle slot beam rapid drilling process equipment |
| CN104589068A (en) * | 2015-02-09 | 2015-05-06 | 吉林大学 | Automatic drilling device for cylinder barrels of hydraulic cylinders |
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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 |