CN103962607A - Drilling head mechanism of large three-dimensional drilling machine - Google Patents
Drilling head mechanism of large three-dimensional drilling machine Download PDFInfo
- Publication number
- CN103962607A CN103962607A CN201410219114.5A CN201410219114A CN103962607A CN 103962607 A CN103962607 A CN 103962607A CN 201410219114 A CN201410219114 A CN 201410219114A CN 103962607 A CN103962607 A CN 103962607A
- Authority
- CN
- China
- Prior art keywords
- motor
- pillow
- drilling
- head mechanism
- drilling head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention relates to a drilling head mechanism, in particular to a drilling head mechanism of a large three-dimensional drilling machine and used for performing drilling on large H-steel or box girder workpieces and belongs to the field of mechanical devices. The drilling head mechanism comprises a square ram, wherein a motor installing plate is vertically arranged in a square ram hollow cavity. A motor is installed on the end face of the upper portion of the motor installing plate, a motor output shaft extends out of the motor installing plate, a spindle seat is fixed on the bottom face of the motor installing plate, a spindle is arranged in the spindle seat, and the upper end of the spindle is connected with the motor output shaft through a second coupler. Two sides of the working face of the square ram are provided with linear guide rails, and sliding tables are connected onto the linear guide rails in a sliding mode. The drilling head mechanism is simple in structure, reasonable in layout and has the advantages of being wide in speed regulation range, large in overload and high in sensitivity. When the drilling head mechanism is used, large workpiece machining can be achieved, accurate feeding is performed, and workpiece drilling machining is finished.
Description
Technical field
The present invention relates to a kind of drilling head mechanism, specifically a kind of large-scale three dimensional drilling machine drilling head mechanism, carries out Drilling operation while using large H-shaped steel or box-girder workpiece, belongs to plant equipment field.
Background technology
In large bridge construction operation, the bridge parts of use is conventionally all larger, and this class large component owing to being difficult to control feeding, causes machining accuracy to be difficult to reach appointment requirement in process; Because this base part is bulky, weight is heavier, specify the processing industry requiring will spend larger manpower and materials even if be difficult to reach.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide simple in structure, ingenious, the rational large-scale three dimensional drilling machine drilling head of one mechanism, the accurate feeding while using this mechanism effectively to control large-scale workpiece Drilling operation.
According to technical scheme provided by the invention: a kind of large-scale three dimensional drilling machine drilling head mechanism, is characterised in that: the side's of comprising pillow is vertically provided with motor mounting plate in side's pillow hollow cavity; Described motor mounting plate upper end is provided with motor, and motor output shaft stretches out from motor mounting plate, is fixed with spindle drum in motor mounting plate bottom surface, and main shaft is arranged in described spindle drum, and main shaft upper end is connected with motor output shaft by the second shaft coupling; Described side's pillow working face both sides are provided with line slideway, and slide unit is slidably connected on described line slideway; Described side's pillow top is provided with link, and reductor is installed on link, and the power of described reductor is provided by the servomotor that is mounted thereon end; Be provided with clutch shaft bearing seat in link bottom, on the working face of side's pillow, be fixed with the second bearing block, ball-screw two ends are supported on respectively on clutch shaft bearing seat, the second bearing block, and described ball-screw upper end is connected with the output shaft of reductor by the first shaft coupling, on described slide unit, be fixed with nut seat, nut seat is threaded with ball-screw.
As a further improvement on the present invention, described side's pillow top is also fixed with gas-liquid conversion cylinder.
As a further improvement on the present invention, described spindle drum middle part is supported in the side's of being fixed on pillow by spacer.
The present invention compared with prior art, advantage is: product structure of the present invention is simple, rationally distributed, has wide range speed control, strong overload, highly sensitive feature, while using product of the present invention can realize machining large workpiece, carry out accurate feeding, complete the Drilling operation to workpiece.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is cutaway view of the present invention.
Fig. 3 is the left view of Fig. 1.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Fig. 1 ~ 3, comprise servomotor 1, reductor 2, link 3, slide unit 4, gas-liquid conversion cylinder 5, side's pillow 6, the first shaft coupling 7, clutch shaft bearing seat 8, ball-screw 9, the second bearing block 10, the second shaft coupling 11, motor 12, motor mounting plate 13, spindle drum 14, main shaft 15, line slideway 16, nut seat 17, spacer 18 etc.
As shown in Fig. 1 ~ 3, a kind of large-scale three dimensional drilling machine of the present invention drilling head mechanism, the side's of comprising pillow 6 is vertically provided with motor mounting plate 13 in side's pillow 6 hollow cavities; Described motor mounting plate 13 upper end are provided with motor 12, motor 12 output shafts stretch out from motor mounting plate 13, be fixed with spindle drum 14 in motor mounting plate 13 bottom surfaces, main shaft 15 is arranged in described spindle drum 14, and main shaft 15 upper ends are connected with motor 12 output shafts by the second shaft coupling 11; Described side rests the head on 6 working face both sides and is provided with line slideway 16, and slide unit 4 is slidably connected on described line slideway 16; Described side rests the head on 6 tops and is provided with link 3, and reductor 2 is installed on link 3, and the power of described reductor 2 is provided by the servomotor 1 that is mounted thereon end; Be provided with clutch shaft bearing seat 8 in link 3 bottoms, on the working face of side's pillow 6, be fixed with the second bearing block 10, ball-screw 9 two ends are supported on respectively on clutch shaft bearing seat 8, the second bearing block 10, and described ball-screw 9 upper ends are connected with the output shaft of reductor 2 by the first shaft coupling 7, on described slide unit 4, be fixed with nut seat 17, nut seat 17 is threaded with ball-screw 9.
Described side rests the head on 6 tops and is also fixed with gas-liquid conversion cylinder 5.
Described spindle drum 14 middle parts are supported in the side's of being fixed on pillow 6 by spacer 18.
In spindle drum 14 side's of being arranged on pillows 6 of product of the present invention, main shaft 15 is arranged in spindle drum 14, in the time of work, motor 12 drives main shaft 15 to rotate, and by the cutter being installed on main shaft 15, workpiece is processed, when need to change on main shaft 15 cutter time, the piston of gas-liquid conversion cylinder 5 is taken the lead and is moved downward, cutter on main shaft 15 is fallen automatically, when cutter completes after replacing, the piston of gas-liquid conversion cylinder 5 is taken the lead and is moved upward, the cutting tool of main shaft completes clamping and can realize it and automatically complete clamping, side's pillow 6 is arranged on slide unit 4 by line slideway 16, realize feeding by servomotor 1 and ball-screw 9, complete the Drilling operation to workpiece.
Product of the present invention uses gas-liquid conversion cylinder 5 tool changing, does not need hydraulic pressure unit, and gas-liquid conversion cylinder 5 cylinder apparatus are simple, exerts oneself and adjusts easily.
Claims (3)
1. a large-scale three dimensional drilling machine drilling head mechanism, is characterized in that: the side's of comprising pillow (6) is vertically provided with motor mounting plate (13) in square pillow (6) hollow cavity; Described motor mounting plate (13) upper end is provided with motor (12), motor (12) output shaft stretches out from motor mounting plate (13), be fixed with spindle drum (14) in motor mounting plate (13) bottom surface, main shaft (15) is arranged in described spindle drum (14), and main shaft (15) upper end is connected with motor (12) output shaft by the second shaft coupling (11); Described side's pillow (6) working face both sides are provided with line slideway (16), and slide unit (4) is slidably connected on described line slideway (16); Described side's pillow (6) top is provided with link (3), and it is upper that reductor (2) is installed on link (3), and the power of described reductor (2) is provided by the servomotor (1) that is mounted thereon end; Be provided with clutch shaft bearing seat (8) in link (3) bottom, on the working face of square pillow (6), be fixed with the second bearing block (10), ball-screw (9) two ends are supported on respectively on clutch shaft bearing seat (8), the second bearing block (10), and described ball-screw (9) upper end is connected with the output shaft of reductor (2) by the first shaft coupling (7), on described slide unit (4), be fixed with nut seat (17), nut seat (17) is threaded with ball-screw (9).
2. large-scale three dimensional drilling machine drilling head as claimed in claim 1 mechanism, is characterized in that: described side's pillow (6) top is also fixed with gas-liquid conversion cylinder (5).
3. large-scale three dimensional drilling machine drilling head as claimed in claim 1 mechanism, is characterized in that: described spindle drum (14) middle part is supported in the side's of being fixed on pillow (6) by spacer (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410219114.5A CN103962607A (en) | 2014-05-22 | 2014-05-22 | Drilling head mechanism of large three-dimensional drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410219114.5A CN103962607A (en) | 2014-05-22 | 2014-05-22 | Drilling head mechanism of large three-dimensional drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103962607A true CN103962607A (en) | 2014-08-06 |
Family
ID=51232880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410219114.5A Pending CN103962607A (en) | 2014-05-22 | 2014-05-22 | Drilling head mechanism of large three-dimensional drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103962607A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702536A (en) * | 2019-02-12 | 2019-05-03 | 山东卡洛德数控设备有限公司 | A kind of numerically-controlled machine tool power head limiting device |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3045510A (en) * | 1959-12-14 | 1962-07-24 | Kearney & Trecker Corp | Machine slide position error sensing and compensating mechanism |
| US4226561A (en) * | 1977-05-27 | 1980-10-07 | Innocento Santeustacchio S.P.A. | Milling machine for use in restricted recesses |
| CN201128068Y (en) * | 2007-07-30 | 2008-10-08 | 石家庄三环阀门股份有限公司 | Ram-type boring and milling head |
| CN201128011Y (en) * | 2007-12-25 | 2008-10-08 | 南通西马特机器制造有限公司 | Square column upright drill press main spindle box lifting gearing |
| CN101342660A (en) * | 2008-08-26 | 2009-01-14 | 沈阳机床股份有限公司 | Milled composite ram apparatus |
| CN101856730A (en) * | 2010-06-01 | 2010-10-13 | 山东法因数控机械股份有限公司 | Composite power head device |
| CN101961836A (en) * | 2010-09-17 | 2011-02-02 | 王元庆 | Numerically-controlled gantry type vertical and horizontal combined machine tool |
| CN202655914U (en) * | 2012-04-23 | 2013-01-09 | 高密市恒维机械有限公司 | Ram structure of machine tool |
| CN103034257A (en) * | 2012-12-17 | 2013-04-10 | 武汉重型机床集团有限公司 | Condensate water control device of ram main shaft built-in water-cooled motor and condensate water control method of the ram main shaft built-in water-cooled motor |
| CN103302315A (en) * | 2013-07-02 | 2013-09-18 | 上海三一精机有限公司 | Direct-driving structure of floor-type boring spindle and machine tool |
| CN103465036A (en) * | 2013-09-28 | 2013-12-25 | 桂林电子科技大学 | Ram component on processing machine tool |
| CN103586699A (en) * | 2013-10-23 | 2014-02-19 | 杭州大天数控机床有限公司 | High-rigidity square ram gantry machining center |
| CN203875384U (en) * | 2014-05-22 | 2014-10-15 | 无锡华联精工机械有限公司 | Drilling head mechanism of large-sized three-dimensional drilling machine |
-
2014
- 2014-05-22 CN CN201410219114.5A patent/CN103962607A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3045510A (en) * | 1959-12-14 | 1962-07-24 | Kearney & Trecker Corp | Machine slide position error sensing and compensating mechanism |
| US4226561A (en) * | 1977-05-27 | 1980-10-07 | Innocento Santeustacchio S.P.A. | Milling machine for use in restricted recesses |
| CN201128068Y (en) * | 2007-07-30 | 2008-10-08 | 石家庄三环阀门股份有限公司 | Ram-type boring and milling head |
| CN201128011Y (en) * | 2007-12-25 | 2008-10-08 | 南通西马特机器制造有限公司 | Square column upright drill press main spindle box lifting gearing |
| CN101342660A (en) * | 2008-08-26 | 2009-01-14 | 沈阳机床股份有限公司 | Milled composite ram apparatus |
| CN101856730A (en) * | 2010-06-01 | 2010-10-13 | 山东法因数控机械股份有限公司 | Composite power head device |
| CN101961836A (en) * | 2010-09-17 | 2011-02-02 | 王元庆 | Numerically-controlled gantry type vertical and horizontal combined machine tool |
| CN202655914U (en) * | 2012-04-23 | 2013-01-09 | 高密市恒维机械有限公司 | Ram structure of machine tool |
| CN103034257A (en) * | 2012-12-17 | 2013-04-10 | 武汉重型机床集团有限公司 | Condensate water control device of ram main shaft built-in water-cooled motor and condensate water control method of the ram main shaft built-in water-cooled motor |
| CN103302315A (en) * | 2013-07-02 | 2013-09-18 | 上海三一精机有限公司 | Direct-driving structure of floor-type boring spindle and machine tool |
| CN103465036A (en) * | 2013-09-28 | 2013-12-25 | 桂林电子科技大学 | Ram component on processing machine tool |
| CN103586699A (en) * | 2013-10-23 | 2014-02-19 | 杭州大天数控机床有限公司 | High-rigidity square ram gantry machining center |
| CN203875384U (en) * | 2014-05-22 | 2014-10-15 | 无锡华联精工机械有限公司 | Drilling head mechanism of large-sized three-dimensional drilling machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702536A (en) * | 2019-02-12 | 2019-05-03 | 山东卡洛德数控设备有限公司 | A kind of numerically-controlled machine tool power head limiting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202498232U (en) | Multi-station dual-head numerical control plane drilling machine | |
| CN201761267U (en) | Multi-head engraving machine | |
| CN202861439U (en) | Numerical control vertical type boring machine | |
| CN102615309B (en) | Porous boring machine for combined boring bar | |
| CN202782414U (en) | Multifunctional engraving machine for stone | |
| CN201309088Y (en) | Fixture of milling machine | |
| CN202087965U (en) | Simple vertical type multifunctional machine tool | |
| CN203875384U (en) | Drilling head mechanism of large-sized three-dimensional drilling machine | |
| CN206998352U (en) | A kind of ram type planer-type milling machine | |
| CN202877878U (en) | Planer milling machine | |
| CN103962607A (en) | Drilling head mechanism of large three-dimensional drilling machine | |
| CN203401134U (en) | Improved shaper for processing press machine body working table | |
| CN213969942U (en) | Workstation is used in machining with structure is adjusted to multi-angle | |
| CN204997347U (en) | Unilateral lathe of duplex head multipurpose | |
| CN204584436U (en) | Automatic double-head beveler | |
| CN208147401U (en) | Auxiliary clamp is used in a kind of machining | |
| CN203944883U (en) | Large-scale three dimensional drilling machine three-dimensional adjustment platform mechanism | |
| CN202964019U (en) | Automatically adjusted tool bit of small metal cutting lathe | |
| CN203611321U (en) | Horizontal woodworking machine tool | |
| CN202571371U (en) | Multi-hole boring mill with combined boring rod | |
| CN203875616U (en) | Bed mechanism of large-sized three-dimensional drilling machine | |
| CN204867580U (en) | A end face milling machine for slitter crossbeam | |
| CN206169660U (en) | Longmen processing agency is used in machine -building of high security of high accuracy | |
| CN202804232U (en) | Multi-shaft drill machine | |
| CN202070811U (en) | Bull-nose plane machine tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140806 |