CN102350515B - Rotary type numerical control upright drilling machine - Google Patents
Rotary type numerical control upright drilling machine Download PDFInfo
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- CN102350515B CN102350515B CN 201110298005 CN201110298005A CN102350515B CN 102350515 B CN102350515 B CN 102350515B CN 201110298005 CN201110298005 CN 201110298005 CN 201110298005 A CN201110298005 A CN 201110298005A CN 102350515 B CN102350515 B CN 102350515B
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Abstract
The invention relates to a numerical control upright drilling machine and particularly relates to a rotary type numerical control upright drilling machine, which comprises a machine body, an upright column and a spindle box. The upright column is tightly connected to the rear end of the machine body; the spindle box is in sliding connection with the upright column; the rotary type numerical control upright drilling machine further comprises a rotary operating platform arranged at the front end of the machine body; the rotary operating platform comprises a rotary table, a base, a rotating mechanism, a servo motor and a locking device; the rotating mechanism is arranged on the base; the rotary table is located above the base and is fixedly connected to the rotating mechanism; an output shaft of the servo motor is connected to the rotating mechanism; and the locking deice is arranged on two sides of the base. In the manner of rotating angle positioning, the rotary type numerical control upright drilling machine provided by the invention increases the precision of processing parts, such as circumferential holes, is easily operated, reduces labor intensity of workers and increases yield. Compared with a traditional positioning mode of a tri-axial numerical control upright drilling machine, the rotating angle positioning has the advantages that manufacturing cost is saved about 25% and energy consumption is reduced by about 20%.
Description
Technical field
The present invention relates to NC vertical drilling machine, particularly a kind of swinging NC vertical drilling machine.
Background technology
Numerical control drilling machine is mainly used in the processing such as boring, reaming, fraising, tapping.In industries such as automobile, locomotive, engineering machinery significant role is arranged, upright drill is the drilling machine that main shaft is vertically arranged and the center is fixing, is called for short vertical drill, and it mainly is divided into two kinds of square upright drilling machine and cylinder vertical drills.Also be divided into row's formula vertical drill, multiple spindle vertical boring machine, coordinate upright drill, capstan head vertical drilling etc.The workbench of upright drill and main spindle box can be adjusted the position along column guide rail, to adapt to the workpiece of differing heights.Before processing work, to adjust the position of workpiece on workbench, make processed centerline hole aim at tool axis.Add man-hour, workpiece maintains static, and main shaft rotates in sleeve and makes axial feed with sleeve.Because the main shaft of upright drill can not be mobile in the plane of vertical its axis, to make the center superposition of drill bit and workpiece hole during boring, just must travelling workpiece.Therefore, upright drill is only suitable for processing middle-size and small-size workpiece, is commonly used in the hole of machine-building and the medium and small workpiece of repair factory process; At present, existing beam drill need to realize artificially that for the location of flange type part and processing the positioning accuracy of hole system is not high, and operation is comparatively complicated, and convenient and swift not when mass production, labour intensity is also large.
Summary of the invention
The technical problem to be solved in the present invention is: a kind of swinging NC vertical drilling machine is provided, solves existing upright drill processing circumferential apertures class element precision and efficient low, the technical problem of complex procedures.
The technical solution adopted for the present invention to solve the technical problems is: a kind of swinging NC vertical drilling machine, comprise lathe bed, column and main spindle box, the lathe bed rear end is fastenedly connected with column, slidely connect main spindle box on the column, also has the rotary table that is located on the lathe bed front end, described rotary table comprises turntable, base, rotating mechanism, servomotor and locking device, rotating mechanism is located on the base, the turntable that is positioned at the base top is fixedly connected with rotating mechanism, the servomotor output shaft links to each other with rotating mechanism, and locking device is located at the base both sides.
In order to make the processing parts precision high, convenient and swift, described rotating mechanism comprises rotary main shaft, worm shaft, worm gear, camshaft and check lock lever, described servomotor is hinged with flange, the flange other end is fixedly hinged on base, the output shaft of servomotor is fixedly connected with the axle journal of worm shaft, be set with spacer on the input of worm shaft, two ends and the middle part of worm shaft are set with bearing, and be bearing on the bearing block, described worm gear is fixedly connected on the turntable below, and meshes with worm shaft, and middle axle journal and the base of described rotary main shaft are rotationally connected, the location shaft shoulder of rotary main shaft is fixedly connected with turntable, the described locking device camshaft interior with being located at base is fixedly connected with, camshaft output and check lock lever bottom pin joint, and the external part of check lock lever is located in the T-shaped annular groove of turntable.
In order to make things convenient for the clamping and positioning of workpiece, have the T-shaped groove of at least three road circumference uniform distributions on the table top of described turntable.
For rotary table is fixed, described base both sides are provided with the open slot for firm banking.
Cooperate in order to make worm shaft can be convenient to install and can closely regulate with the transmission of worm gear, described bearing block is provided with at least one alignment pin, behind work good worm shaft and the worm gear gap to be adjusted, join and make alignment pin during assembling, its act as resist the worm shaft assembly radially with axial force.
For the ease of check lock lever is installed in the T-shaped annular groove easily, described T-shaped annular groove comprises ladder annular groove and the ring flange that is opened in the turntable bottom surface, and described ring flange is fixedly mounted on the bottom of ladder annular groove.
As preferably, described alignment pin has four.
As preferably, described locking device is locking cylinder.
The invention has the beneficial effects as follows, swinging NC vertical drilling machine of the present invention, mode by anglec of rotation location so that the precision of processing circumference hole type parts improve, easy operating, labor strength is low, production capacity improves, and saves manufacturing cost approximately 25% with traditional three-axis numerical control upright drill locate mode phase specific energy simultaneously, can reduce Energy in use approximately 20%.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of swinging NC vertical drilling machine of the present invention;
Fig. 2 is the structural representation of the rotary table of swinging NC vertical drilling machine of the present invention;
Fig. 3 is the A-A cutaway view of the rotary table of swinging NC vertical drilling machine of the present invention.
Among the figure: 1. lathe bed, 2. column, 3. main spindle box, 4. rotary table, 41. servomotors, 42. flange, 5. base, 51. open slots, 6. turntable, 61.T the type groove, 62.T type annular groove, 7. rotating mechanism, 71. worm shafts, 72. worm gear, 73. rotary main shafts, 74. bearing blocks, 75. camshafts, 76. check lock lever, 77. alignment pins, 78. adjusting pads, 79. locknuts, 8. spacer, 9. locking device, 91. locking cylinders, 10. ring flange.
The specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
Specific embodiment such as Fig. 1 Fig. 2 swinging NC vertical drilling machine of the present invention shown in Figure 3, comprise lathe bed 1, column 2 and main spindle box 3, lathe bed 1 rear end is fastenedly connected with column 2, slidely connect main spindle box 3 on the column 2, also has the rotary table 4 that is located on lathe bed 1 front end, rotary table 4 comprises turntable 6, base 5, rotating mechanism 7, servomotor 41 and locking device 9, rotating mechanism 7 is located on the base 5, the turntable 6 that is positioned at base 5 tops is fixedly connected with rotating mechanism 7, servomotor 41 output shafts link to each other with rotating mechanism 7, and locking device 9 is located at base 5 both sides; In order to make the processing parts precision high, convenient and swift, rotating mechanism 7 comprises rotary main shaft 73, worm shaft 71, worm gear 72, camshaft 75 and check lock lever 76, servomotor 41 is hinged with flange 42, flange 42 other ends are fixedly hinged on base 5, the output shaft of servomotor 41 is fixedly connected with the axle journal of worm shaft 71, be set with spacer 8 on the input of worm shaft 71, two ends and the middle part of worm shaft 71 are set with bearing, and be bearing on the bearing block 74, worm gear 72 is fixedly connected on turntable 6 belows, and with worm shaft 71 engagement, middle axle journal and the base 5 of rotary main shaft 73 are rotationally connected, the bottom of rotary main shaft 73 is provided with adjusting pad 78 and the locknut 79 for the locking bearing, and the location shaft shoulder of rotary main shaft 73 is fixedly connected with turntable 6, and locking device 9 camshaft 75 interior with being located at base 5 is fixedly connected with, camshaft 75 outputs and check lock lever 76 bottom pin joints, the external part of check lock lever 76 is located in the T-shaped annular groove 62 of turntable 6.
When processing work, workpiece need to be located firmly, so has the T-shaped groove 61 of at least three road circumference uniform distributions on the table top of turntable 6, in the drilling machine boring procedure, workbench fixedly shakiness will cause the machining accuracy in hole to reduce, so base 5 both sides are provided with the open slot 51 for firm banking 5; Cooperate for worm shaft 71 being convenient to installing and can closely regulate with the transmission of worm gear 72, bearing block 74 is provided with at least one alignment pin 77, behind work good worm shaft 71 and worm gear 72 gaps to be adjusted, joins and makes alignment pin 77 during assembling, guarantees its transmission accuracy.
For the ease of check lock lever 76 being installed in easily in the T-shaped annular groove 62, T-shaped annular groove 62 comprises ladder annular groove and the ring flange 10 that is opened in turntable 6 bottom surfaces, ring flange 10 is fixedly mounted on the bottom of ladder annular groove, so just can check lock lever 76 be installed easily by dismounting ring flange 10, so that the external part of check lock lever 76 can easily be installed in the groove; In order better to guarantee transmission accuracy, alignment pin 77 has four, and is better in order to make locking effect, and locking device 9 is locking cylinder 91.
When on the processing circumference hole type parts during the uniform or non-hole that is distributed on the same diameter: workpiece is fixed on the table top of turntable 6, after the program operation, locking cylinder 91 work move downward so that the rotation of camshaft 75 drives check lock lever 76, thereby push down turntable 6, this moment, turntable 6 was fixed; Main shaft in the main spindle box 3 is holed at workpiece, finishes the rear main shaft of boring and returns initial point; Locking cylinder 91 work, camshaft 75 rotates gets back to original position so that check lock lever 76 upwards lifts, and this moment, turntable 6 no longer was subjected to check lock lever 76 lockings; The output shaft of servomotor 41 drives the coaxial rotation of worm shaft 71, and the rotation of worm shaft 71 drives the rotation of worm gear 72, and the rotation of worm gear 72 is so that the turntable 6 that is fixed on the worm gear 72 rotates i.e. finder angles; Locking cylinder 91 is task again, so that driving check lock lever 76, the rotation of camshaft 75 moves downward, push down turntable 6, turntable 6 is fixed, this moment second hole of spindle processing in the main spindle box 3, circulation is until process that the main shaft in the main spindle box 3 returns initial point behind last hole successively, and stops this main shaft and rotate.
Take above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this invention technological thought, carry out various change and modification fully.The technical scope of this invention is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (7)
1. swinging NC vertical drilling machine, comprise lathe bed (1), column (2) and main spindle box (3), lathe bed (1) rear end is fastenedly connected with column (2), slidely connect main spindle box (3) on the column (2), also has the rotary table (4) that is located on lathe bed (1) front end, it is characterized in that: described rotary table (4) comprises turntable (6), base (5), rotating mechanism (7), servomotor (41) and locking device (9), rotating mechanism (7) is located on the base (5), the turntable (6) that is positioned at base (5) top is fixedly connected with rotating mechanism (7), servomotor (41) output shaft links to each other with rotating mechanism (7), and locking device (9) is located at base (5) both sides; Described rotating mechanism (7) comprises rotary main shaft (73), worm shaft (71), worm gear (72), camshaft (75) and check lock lever (76), described servomotor (41) is hinged with flange (42), flange (42) other end is fixedly hinged on base (5), the output shaft of servomotor (41) is fixedly connected with the axle journal of worm shaft (71), be set with spacer (8) on the input of worm shaft (71), two ends and the middle part of worm shaft (71) are set with bearing, and be bearing on the bearing block (74), described worm gear (72) is fixedly connected on turntable (6) below, and mesh with worm shaft (71), the middle axle journal of described rotary main shaft (73) and base (5) are rotationally connected, the bottom of rotary main shaft (73) is provided with adjusting pad (78) and the locknut (79) for the locking bearing, the location shaft shoulder of rotary main shaft (73) is fixedly connected with turntable (6), described locking device (9) camshaft (75) interior with being located at base (5) is fixedly connected with, camshaft (75) output and check lock lever (76) bottom pin joint, the external part of check lock lever (76) is located in the T-shaped annular groove (62) of turntable (6).
2. swinging NC vertical drilling machine as claimed in claim 1 is characterized in that: the T-shaped groove (61) that has three road circumference uniform distributions on the table top of described turntable (6) at least.
3. swinging NC vertical drilling machine as claimed in claim 1, it is characterized in that: described base (5) both sides are provided with the open slot (51) for firm banking (5).
4. swinging NC vertical drilling machine as claimed in claim 1, it is characterized in that: described bearing block (74) is provided with at least one alignment pin (77).
5. swinging NC vertical drilling machine as claimed in claim 1, it is characterized in that: described T-shaped annular groove (62) comprises ladder annular groove and the ring flange (10) that is opened in turntable (6) bottom surface, and described ring flange (10) is fixedly mounted on the bottom of ladder annular groove.
6. swinging NC vertical drilling machine as claimed in claim 4, it is characterized in that: described alignment pin (77) has four.
7. swinging NC vertical drilling machine as claimed in claim 1, it is characterized in that: described locking device (9) is locking cylinder (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110298005 CN102350515B (en) | 2011-09-28 | 2011-09-28 | Rotary type numerical control upright drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110298005 CN102350515B (en) | 2011-09-28 | 2011-09-28 | Rotary type numerical control upright drilling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102350515A CN102350515A (en) | 2012-02-15 |
| CN102350515B true CN102350515B (en) | 2013-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110298005 Expired - Fee Related CN102350515B (en) | 2011-09-28 | 2011-09-28 | Rotary type numerical control upright drilling machine |
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| CN (1) | CN102350515B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784947A (en) * | 2012-07-27 | 2012-11-21 | 林淑琴 | Horizontal hole punching machine |
| CN102962488B (en) * | 2012-10-25 | 2016-03-09 | 济南泰格斯数控机械有限公司 | A kind of numerical control drilling machine |
| CN103100745B (en) * | 2012-11-19 | 2015-05-20 | 杭州宗兴齿轮有限公司 | Arc notching machine of numerical control friction plate and notching method thereof |
| CN104551079A (en) * | 2013-10-17 | 2015-04-29 | 青岛仁和兴机床制造有限公司 | Numerical-control vertical drilling machine and workpiece machining method thereof |
| CN104227431A (en) * | 2014-08-27 | 2014-12-24 | 江苏瑞普机床有限公司 | Multi-station numerical control reaming and honing machine tool |
| CN105127749A (en) * | 2015-09-23 | 2015-12-09 | 湖北工业大学 | Automatic connecting rod double-hole drilling device |
| CN107378567A (en) * | 2017-09-21 | 2017-11-24 | 蚌埠市富瑞达机床机械制造有限公司 | A kind of boring and milling machine fixture |
| CN109047862B (en) * | 2018-08-26 | 2020-03-06 | 深圳市奇力模具有限公司 | Part drilling equipment for producing electromechanical products |
| CN109551238A (en) * | 2018-12-26 | 2019-04-02 | 武汉科技大学 | A kind of multifunction machine |
| CN115502442B (en) * | 2022-11-23 | 2023-03-24 | 山东鲁润塑业股份有限公司 | Well lid drilling equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2829949Y (en) * | 2005-11-01 | 2006-10-25 | 李晋 | Polar digital controlled drilling machine |
| CN101380681A (en) * | 2007-09-03 | 2009-03-11 | 苏州宝时得电动工具有限公司 | Drilling machine |
| CN201471148U (en) * | 2009-08-14 | 2010-05-19 | 泰安泰山福神齿轮箱有限责任公司 | Vertical drilling and milling machine tool |
| CN202291479U (en) * | 2011-09-28 | 2012-07-04 | 常州源兴数控机床有限公司 | Rotary type numerical control vertical drilling machine |
-
2011
- 2011-09-28 CN CN 201110298005 patent/CN102350515B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2829949Y (en) * | 2005-11-01 | 2006-10-25 | 李晋 | Polar digital controlled drilling machine |
| CN101380681A (en) * | 2007-09-03 | 2009-03-11 | 苏州宝时得电动工具有限公司 | Drilling machine |
| CN201471148U (en) * | 2009-08-14 | 2010-05-19 | 泰安泰山福神齿轮箱有限责任公司 | Vertical drilling and milling machine tool |
| CN202291479U (en) * | 2011-09-28 | 2012-07-04 | 常州源兴数控机床有限公司 | Rotary type numerical control vertical drilling machine |
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| CN102350515A (en) | 2012-02-15 |
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Granted publication date: 20130501 Termination date: 20180928 |