CN106513755A - Stepping rotating expansion type drilling combination vertical numerical control machine tool - Google Patents
Stepping rotating expansion type drilling combination vertical numerical control machine tool Download PDFInfo
- Publication number
- CN106513755A CN106513755A CN201510693531.8A CN201510693531A CN106513755A CN 106513755 A CN106513755 A CN 106513755A CN 201510693531 A CN201510693531 A CN 201510693531A CN 106513755 A CN106513755 A CN 106513755A
- Authority
- CN
- China
- Prior art keywords
- workbench
- expansion
- machine tool
- base
- control machine
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/24—Drilling machines with a plurality of working-spindles; Drilling automatons designed for programme control
-
- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
Abstract
The invention provides a stepping rotating expansion type drilling combination vertical numerical control machine tool. The machine tool comprises a base and a stand column fixedly arranged on the base. The front end of the stand column is provided with a vertical hydraulic sliding rail, the hydraulic sliding rail is provided with a hydraulic sliding seat, and the stand column is internally provided with a hydraulic drive mechanism; the hydraulic sliding seat is fixedly provided with a power head and a multi-shaft box in transmission connection with the power head, the multi-shaft box is provided with a plurality of output main shafts which are uniformly arranged in an annular shape, and the output main shafts are provided with connection rods for being connected with drilling cutters; the base is furthermore provided with a workbench located below the multi-shaft box, and the workbench is provided with clamping mechanisms; the clamping mechanisms comprise a center clamping mechanism and an edge clamping mechanism; the center clamping mechanism comprises a fastening sleeve, the fastening sleeve is internally provided with an expansion sleeve in a sleeved manner, the expansion sleeve is internally provided with a center inner hole, and the expansion end of the expansion sleeve is uniformly provided with at least three expansion grooves in an annular shape; the base is internally provided with an expansion hydraulic cylinder for being connected with a connection end and for pulling the expansion sleeve tightly; and the base is internally provided with a rotation drive mechanism for driving the workbench to rotate.
Description
Technical field
The invention belongs to numerical control machine tool technique field, is specifically related to a kind of stepping rotation expansion chuck drilling combined vertical Digit Control Machine Tool.
Background technology
Building-block machine industry and enterprise provides special equipment mainly for automobile, motorcycle, internal combustion engine, agricultural machinery, engineering machinery, chemical machinery, military project, the energy, light industry and household electric appliances, and gradually starts to NC postprocessing, flexibility to change.Building-block machine and its transfer matic be integrate electromechanics be the higher manufacturing technology of comprehensive automation degree and set technique equipment.It is characterized in that efficient, high-quality, economical and practical, thus is widely used and engineering machinery, traffic, the energy, military project, light industry, household electric appliances.
For some disk-like accessories, often the heart is provided with central shaft wherein, and the card of disk like members is provided with relative to the uniform connecting hole of central shaft annular, and connecting hole can be through hole, or tapped blind hole.In the processing of this kind of disk-like accessory, prior art needs to carry out Drilling operation to these connecting holes respectively one by one, and not only caused by inefficiency, and multiple bearing, position error can cause the reduction of processing precision of products.
The content of the invention
In view of this, it is an object of the invention to provide a kind of stepping rotation expansion chuck drilling combined vertical Digit Control Machine Tool, can complete the Drilling operation in multiple holes, have the advantages that high in machining efficiency and machining accuracy is high simultaneously.
For reaching above-mentioned purpose, the present invention provides following technical scheme：
A kind of stepping rotation expansion chuck drilling combined vertical Digit Control Machine Tool, including base, the column being fixedly mounted on the base, the front end of the column is provided with vertical hydraulic pressure slide rail, the hydraulic pressure slide rail is provided with the hydraulic pressure slide being slidably matched with which, is provided with the hydraulic drive mechanism for driving the hydraulic pressure slide movement in the column；The axles box for being provided with unit head and being connected with the unit head is fixedly mounted on the hydraulic pressure slide, and the axles box is provided with the multiple output main shafts being uniformly arranged in a ring, and the output main shaft is provided with the connecting rod for connecting drilling tool；Workbench below the axles box and in the form of annular discs is additionally provided with the base, and the workbench is provided with the clamping mechanism for clamping disk-like accessory；
The clamping mechanism includes center clamping mechanism and the edge clamping mechanism for fixed disk like members edge；The center clamping mechanism includes the adapter sleeve being fixedly mounted on the workbench, the adapter sleeve inner sleeve is equiped with expansion set, central bore is provided with the expansion set, it is swelling end that the expansion set is located at the opening of the central bore, the other end is connection end, and on the swelling end of the expansion set, annular is laid with least three expanding troughs；Tapered face fit structure is provided between the inner hole wall of the swelling end periphery wall and the adapter sleeve of the expansion set, is provided with the base for being connected with the connection end and the swelling hydraulic cylinder for tensing the expansion set；
Workbench rotating shaft is provided with below the workbench, is provided with the rotary drive mechanism for driving the worktable rotary in the base；The drive mechanism of walking around includes the drive gear that the swing pinion being arranged in the workbench rotating shaft engaged with the swing pinion and the motor for driving the drive gear rotation；Through hole is provided with the workbench rotating shaft, and the swelling hydraulic cylinder is arranged on the bottom of the workbench rotating shaft, and the piston rod of the swelling hydraulic cylinder is connected with the connection end of the expansion set by the through hole.
Further, be additionally provided with position-limit mechanism between the expansion set and the adapter sleeve, the position-limit mechanism includes being arranged on the wall of the expansion set side and along the stopper slot that extends of bus of expansion set, spacer pin installing hole is correspondingly provided with the stopper slot on the adapter sleeve.
Further, the edge clamping mechanism includes the radial direction slide rail being radially arranged on the workbench, it is slidably installed for being supported on the fulcrum bearing of disk like members bottom surface with which in the radial direction slide rail, the briquetting for pushing down disk like members top surface is provided with above the fulcrum bearing, it is provided with screw rod to be connected between the fulcrum bearing and briquetting, and the screw rod is provided with the spring between the fulcrum bearing and briquetting, the screw rod is provided with clamp nut.
Further, the hydraulic drive mechanism includes the driving hydraulic cylinder being fixedly installed in the column, it is fixedly connected on the piston rod of the driving hydraulic cylinder and is provided with transmission belt, and the fixed pulley coordinated with the transmission belt at the top of the column, is provided with, the other end of the transmission belt is fixedly connected with the hydraulic pressure slide.
Further, the unit head includes the servomotor being fixedly mounted on the hydraulic pressure slide.
Further, the axles box includes the intermediate rotary shaft being connected with the output shaft of the servomotor, the output main shaft is uniformly arranged in a ring relative to the axis of the intermediate rotary shaft, and the intermediate rotary shaft is provided with the driving gear of synchronous rotation, the output main shaft is provided with the driven gear engaged with the driving gear.
Further, on the base, annular is laid with the back-up roller wheel for supporting the workbench, and the axis of the back-up roller wheel is respectively positioned on the workbench in the radial direction.
The beneficial effects of the present invention is：
The stepping rotation expansion chuck drilling combined vertical Digit Control Machine Tool of the present invention, by arranging center clamping mechanism and edge clamping mechanism on the table, during use, by in the central shaft insertion expansion set of disk like members, expansion set is pulled using swelling hydraulic cylinder, the central shaft clamping of disk like members can be fixed, the edge of disk like members is fixed using edge clamping mechanism, thus, the clamping for being capable of achieving disk like members is fixed；It is then many with exporting main shaft while carrying out Drilling operation to disk like members on axles box using being arranged on, the Drilling operation in multiple holes can be completed simultaneously, have the advantages that machining accuracy is high and high in machining efficiency；By being provided for driving the rotary drive mechanism of worktable rotary in base, by rotary table, using more with export main shaft drilled on workpiece again, thus, when exporting the lazy weight of main shaft when the quantity in the hole of required processing on workpiece is more, Drilling operation can be carried out again to workpiece by rotary table, and it is finally completed the processing in all of hole, the scope of application of machine tool can be improved, is simplified the structure of axles box, and is improved working (machining) efficiency.
Description of the drawings
In order that the purpose of the present invention, technical scheme and beneficial effect are clearer, the present invention provides drawings described below and illustrates：
Fig. 1 is the structural representation of position rotating expansion chuck drilling combined vertical Digit Control Machine Tool embodiment of the present invention；
Left views of the Fig. 2 for Fig. 1；
Structural representations of the Fig. 3 for workbench；
The structural representation of clamping mechanism centered on Fig. 4；
A detail drawings of the Fig. 5 for Fig. 2.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in figure 1, rotating the structural representation of expansion chuck drilling combined vertical Digit Control Machine Tool embodiment for stepping of the present invention.The stepping rotation expansion chuck drilling combined vertical Digit Control Machine Tool of the present embodiment, including base 1, the column being fixedly mounted on base 12, the front end of column 2 is provided with vertical hydraulic pressure slide rail 3, hydraulic pressure slide rail 3 is provided with the hydraulic pressure slide 4 being slidably matched with which, is provided with the hydraulic drive mechanism for driving hydraulic pressure slide 4 to move in column 2.The hydraulic drive mechanism of the present embodiment includes the driving hydraulic cylinder 5 being fixedly installed in column 2, it is fixedly connected on the piston rod of driving hydraulic cylinder 5 and is provided with transmission belt 6, and the top of column 2 is provided with the fixed pulley 7 coordinated with transmission belt 6, the other end of transmission belt 6 is fixedly connected with hydraulic pressure slide 4.
The axles box 9 for being provided with unit head 8 and being connected with unit head 8 is fixedly mounted on hydraulic pressure slide 4, and axles box 9 is provided with the multiple output main shafts 10 being uniformly arranged in a ring, and output main shaft 10 is provided with the connecting rod 12 for connecting drilling tool 11.Unit head 8 includes the servomotor being fixedly mounted on hydraulic pressure slide 4.The axles box 9 of the present embodiment includes the intermediate rotary shaft being connected with the output shaft of servomotor, output main shaft 10 is uniformly arranged in a ring relative to the axis of intermediate rotary shaft, and intermediate rotary shaft is provided with the driving gear of synchronous rotation, output main shaft is provided with the driven gear engaged with driving gear.Using gear drive, all output main shafts 10 can be driven simultaneously to rotate.The axles box 9 of the present embodiment is provided with 4 output main shafts 10 being uniformly arranged in a ring.
The workbench 13 being additionally provided with base 1 below axles box 9, workbench 13 are provided with the clamping mechanism for clamping disk-like accessory.The clamping mechanism of the present embodiment includes center clamping mechanism and the edge clamping mechanism for fixed disk like members edge；Center clamping mechanism includes the adapter sleeve 14 being fixedly mounted on workbench 13,14 inner sleeve of adapter sleeve is equiped with expansion set 15, central bore is provided with expansion set 15, it is swelling end that expansion set 15 is located at the opening of central bore, the other end is connection end, and on the swelling end of expansion set 15, annular is laid with least three expanding troughs 16.It is provided with tapered face fit structure 17 between the inner hole wall of the swelling end periphery wall and adapter sleeve 14 of expansion set 15, is provided with base 1 for being connected with 15 connection end of expansion set and the swelling hydraulic cylinder 18 for tensing expansion set 15.Preferably, be additionally provided with position-limit mechanism between expansion set 15 and adapter sleeve 14, position-limit mechanism includes being arranged on 15 side wall of expansion set and along the stopper slot 19 that extends of bus of expansion set, spacer pin installing hole 20 is correspondingly provided with stopper slot 19 on adapter sleeve 14.
Further, the edge clamping mechanism of the present embodiment includes the radial direction slide rail 21 being radially arranged on workbench 13, it is slidably installed for being supported on the fulcrum bearing 22 of disk like members bottom surface with which in radial direction slide rail 21, the top of fulcrum bearing 22 is provided with the briquetting 23 for pushing down disk like members top surface, it is provided with screw rod 24 to be connected between fulcrum bearing 22 and briquetting 23, and screw rod 24 is provided with the spring between fulcrum bearing 22 and briquetting 23, screw rod 24 is provided with clamp nut.
The lower section of the workbench 13 of the present embodiment is provided with workbench rotating shaft 25, is provided with the rotary drive mechanism for driving workbench 13 to rotate in base 1.Rotary drive mechanism can be realized using various ways.The rotary drive mechanism of the present embodiment includes the swing pinion 26 being arranged in the workbench rotating shaft 25, the drive gear 27 engaged with the swing pinion 26 and the motor 28 for driving the drive gear 27 to rotate.Using motor 28, workbench 13 can be driven according to the angle rotation of setting.Preferably, on base 1, annular is laid with the back-up roller wheel for supporting the workbench 13, the axis of the back-up roller wheel is respectively positioned on the workbench 13 in the radial direction, can either support works platform 13,13 in the vertical direction of work platform for placing vibrates, and can reduce the frictional resistance between workbench 13 and base 1 again.
Specifically, through hole is provided with the workbench rotating shaft 25 of the present embodiment, swelling hydraulic cylinder 18 is arranged on the bottom of workbench rotating shaft 25, and the piston rod of swelling hydraulic cylinder 18 is connected with the connection end of expansion set 15 by the through hole.
The stepping rotation expansion chuck drilling combined vertical Digit Control Machine Tool of the present embodiment, by arranging center clamping mechanism and edge clamping mechanism on the table, during use, by in the central shaft insertion expansion set of disk like members, expansion set is pulled using swelling hydraulic cylinder, the central shaft clamping of disk like members can be fixed, the edge of disk like members is fixed using edge clamping mechanism, thus, the clamping for being capable of achieving disk like members is fixed；It is then many with exporting main shaft while carrying out Drilling operation to disk like members on axles box using being arranged on, the Drilling operation in multiple holes can be completed simultaneously, have the advantages that machining accuracy is high and high in machining efficiency；By being provided for driving the rotary drive mechanism of worktable rotary in base, by rotary table, using more with export main shaft drilled on workpiece again, thus, when exporting the lazy weight of main shaft when the quantity in the hole of required processing on workpiece is more, Drilling operation can be carried out again to workpiece by rotary table, and it is finally completed the processing in all of hole, the scope of application of machine tool can be improved, is simplified the structure of axles box, and is improved working (machining) efficiency.
Embodiment described above is only the preferred embodiment lifted for absolutely proving the present invention, protection scope of the present invention not limited to this.Equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, within protection scope of the present invention.Protection scope of the present invention is defined by claims.
Claims (7)
1. a kind of stepping rotates expansion chuck drilling combined vertical Digit Control Machine Tool, it is characterised in that：Including base, the column being fixedly mounted on the base, the front end of the column is provided with vertical hydraulic pressure slide rail, the hydraulic pressure slide rail is provided with the hydraulic pressure slide being slidably matched with which, is provided with the hydraulic drive mechanism for driving the hydraulic pressure slide movement in the column；The axles box for being provided with unit head and being connected with the unit head is fixedly mounted on the hydraulic pressure slide, and the axles box is provided with the multiple output main shafts being uniformly arranged in a ring, and the output main shaft is provided with the connecting rod for connecting drilling tool；Workbench below the axles box and in the form of annular discs is additionally provided with the base, and the workbench is provided with the clamping mechanism for clamping disk-like accessory；
The clamping mechanism includes center clamping mechanism and the edge clamping mechanism for fixed disk like members edge；The center clamping mechanism includes the adapter sleeve being fixedly mounted on the workbench, the adapter sleeve inner sleeve is equiped with expansion set, central bore is provided with the expansion set, it is swelling end that the expansion set is located at the opening of the central bore, the other end is connection end, and on the swelling end of the expansion set, annular is laid with least three expanding troughs；Tapered face fit structure is provided between the inner hole wall of the swelling end periphery wall and the adapter sleeve of the expansion set, is provided with the base for being connected with the connection end and the swelling hydraulic cylinder for tensing the expansion set；
Workbench rotating shaft is provided with below the workbench, is provided with the rotary drive mechanism for driving the worktable rotary in the base；The drive mechanism of walking around includes the drive gear that the swing pinion being arranged in the workbench rotating shaft engaged with the swing pinion and the motor for driving the drive gear rotation；Through hole is provided with the workbench rotating shaft, and the swelling hydraulic cylinder is arranged on the bottom of the workbench rotating shaft, and the piston rod of the swelling hydraulic cylinder is connected with the connection end of the expansion set by the through hole.
2. stepping according to claim 1 rotates expansion chuck drilling combined vertical Digit Control Machine Tool, it is characterised in that：Be additionally provided with position-limit mechanism between the expansion set and the adapter sleeve, the position-limit mechanism includes being arranged on the wall of the expansion set side and along the stopper slot that extends of bus of expansion set, spacer pin installing hole is correspondingly provided with the stopper slot on the adapter sleeve.
3. stepping according to claim 1 rotates expansion chuck drilling combined vertical Digit Control Machine Tool, it is characterised in that：The edge clamping mechanism includes the radial direction slide rail being radially arranged on the workbench, it is slidably installed for being supported on the fulcrum bearing of disk like members bottom surface with which in the radial direction slide rail, the briquetting for pushing down disk like members top surface is provided with above the fulcrum bearing, it is provided with screw rod to be connected between the fulcrum bearing and briquetting, and the screw rod is provided with the spring between the fulcrum bearing and briquetting, the screw rod is provided with clamp nut.
4. stepping according to claim 1 rotates expansion chuck drilling combined vertical Digit Control Machine Tool, it is characterised in that：The hydraulic drive mechanism includes the driving hydraulic cylinder being fixedly installed in the column, it is fixedly connected on the piston rod of the driving hydraulic cylinder and is provided with transmission belt, and the fixed pulley coordinated with the transmission belt at the top of the column, is provided with, the other end of the transmission belt is fixedly connected with the hydraulic pressure slide.
5. stepping according to claim 1 rotates expansion chuck drilling combined vertical Digit Control Machine Tool, it is characterised in that：The unit head includes the servomotor being fixedly mounted on the hydraulic pressure slide.
6. stepping according to claim 5 rotates expansion chuck drilling combined vertical Digit Control Machine Tool, it is characterised in that：The axles box includes the intermediate rotary shaft being connected with the output shaft of the servomotor, the output main shaft is uniformly arranged in a ring relative to the axis of the intermediate rotary shaft, and the intermediate rotary shaft is provided with the driving gear of synchronous rotation, the output main shaft is provided with the driven gear engaged with the driving gear.
7. stepping according to claim 1 rotates expansion chuck drilling combined vertical Digit Control Machine Tool, it is characterised in that：On the base, annular is laid with the back-up roller wheel for supporting the workbench, and the axis of the back-up roller wheel is respectively positioned on the workbench in the radial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510693531.8A CN106513755A (en) | 2015-10-24 | 2015-10-24 | Stepping rotating expansion type drilling combination vertical numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510693531.8A CN106513755A (en) | 2015-10-24 | 2015-10-24 | Stepping rotating expansion type drilling combination vertical numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106513755A true CN106513755A (en) | 2017-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510693531.8A Pending CN106513755A (en) | 2015-10-24 | 2015-10-24 | Stepping rotating expansion type drilling combination vertical numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106513755A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363288A (en) * | 2017-08-30 | 2017-11-21 | 韩朝锋 | A kind of automatic drilling machine |
| CN107971646A (en) * | 2017-12-05 | 2018-05-01 | 江阴振宏重型锻造有限公司 | Ring flange perforating device on wind power principal axis |
-
2015
- 2015-10-24 CN CN201510693531.8A patent/CN106513755A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363288A (en) * | 2017-08-30 | 2017-11-21 | 韩朝锋 | A kind of automatic drilling machine |
| CN107363288B (en) * | 2017-08-30 | 2019-05-17 | 江门顺鸿装备制造有限公司 | A kind of automatic drilling machine |
| CN107971646A (en) * | 2017-12-05 | 2018-05-01 | 江阴振宏重型锻造有限公司 | Ring flange perforating device on wind power principal axis |
| CN107971646B (en) * | 2017-12-05 | 2019-10-11 | 江阴振宏重型锻造有限公司 | Ring flange perforating device on wind power principal axis |
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Application publication date: 20170322 |