CN106514366A - Multi-engaged-positioning swelling type drilling combined vertical numerical control machine tool - Google Patents

Multi-engaged-positioning swelling type drilling combined vertical numerical control machine tool Download PDF

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Publication number
CN106514366A
CN106514366A CN201510693576.5A CN201510693576A CN106514366A CN 106514366 A CN106514366 A CN 106514366A CN 201510693576 A CN201510693576 A CN 201510693576A CN 106514366 A CN106514366 A CN 106514366A
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CN
China
Prior art keywords
workbench
locking
machine tool
control machine
hydraulic cylinder
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
Application number
CN201510693576.5A
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Chinese (zh)
Inventor
胡国良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Zhongding Technology Co Ltd
Original Assignee
Chongqing Zhongding Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongqing Zhongding Technology Co Ltd filed Critical Chongqing Zhongding Technology Co Ltd
Priority to CN201510693576.5A priority Critical patent/CN106514366A/en
Publication of CN106514366A publication Critical patent/CN106514366A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B39/00General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B23B39/16Drilling machines with a plurality of working-spindles; Drilling automatons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q1/00Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25Movable or adjustable work or tool supports
    • B23Q1/26Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q16/00Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/02Indexing equipment
    • B23Q16/08Indexing equipment having means for clamping the relatively movable parts together in the indexed position
    • B23Q16/10Rotary indexing
    • B23Q16/102Rotary indexing with a continuous drive
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices 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
    • B23Q3/06Work-clamping means
    • B23Q3/08Work-clamping means other than mechanically-actuated
    • B23Q3/082Work-clamping means other than mechanically-actuated hydraulically actuated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q2703/00Work clamping
    • B23Q2703/02Work clamping means
    • B23Q2703/04Work clamping means using fluid means or a vacuum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q2703/00Work clamping
    • B23Q2703/12Accessories for attaching

Abstract

The invention discloses a multi-engaged-positioning swelling type drilling combined vertical numerical control machine tool. The multi-engaged-positioning swelling type drilling combined vertical numerical control machine tool comprises a base, a stand column and a hydraulic sliding rail. A hydraulic sliding seat is arranged on the hydraulic sliding rail. A hydraulic drive mechanism is arranged in the stand column. A power head and a multi-shaft box are arranged on the hydraulic sliding seat. Multiple output main shafts are arranged on the multi-shaft box. A workbench is arranged on the base. A clamping mechanism is arranged on the workbench. A workbench rotary shaft is arranged below the workbench. A rotary drive mechanism is arranged in the base. The numerical control machine tool further comprises three position locking mechanisms. Each position locking mechanism comprises an engagement gear and a locking hydraulic cylinder. A locking block is mounted on a piston rod of each locking hydraulic cylinder. Locking teeth engaged with the corresponding engagement gear are arranged on each locking block. The included angles between the axis of one of the locking hydraulic cylinders and the axes of the other two locking hydraulic cylinders are alpha equal to 360 degrees*a/Z+360 degrees/4Z and beta equal to 360 degrees*b/Z+360 degrees/4Z, wherein Z is the number of teeth of the engagement gears, and a and b are both positive integers greater than or equal to 1.

Description

The expansion chuck drilling combined vertical Digit Control Machine Tool of many engagement positioning
Technical field
The invention belongs to numerical control machine tool technique field, is specifically related to a kind of expansion chuck drilling combined vertical Digit Control Machine Tool of many engagement positioning.
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 expansion chuck drilling combined vertical Digit Control Machine Tool of many engagement positioning, 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 expansion chuck drilling combined vertical Digit Control Machine Tool of many engagement positioning, 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;Also include three position locking mechanisms for locking the operating position;The position locking mechanism includes the meshing gear being arranged on workbench periphery wall and is fixedly mounted on the base and is located at workbench locking hydraulic cylinder in the radial direction, clamping block is installed with the piston rod of the locking hydraulic cylinder, the clamping block is provided with the locking teeth engaged with the meshing gear towards the side of the meshing gear;It is belonging respectively in three locking hydraulic cylinders of three position locking mechanisms, angle between the axis of one of locking hydraulic cylinder and two other locking hydraulic cylinder is respectively α=360 ° * a/Z+360 °/4Z and β=360 ° * b/Z+360 °/4Z, wherein, the numbers of teeth of the Z for meshing gear, a and b are the positive integer more than or equal to 1.
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.
Further, the base is provided with the guide rail positioned at the workbench radial direction, and the clamping block is slidably installed on the guide rail.
The beneficial effects of the present invention is:
The expansion chuck drilling combined vertical Digit Control Machine Tool of many engagement positioning 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;In addition, by arranging three position locking mechanisms, the rotational positioning of workbench can not only be realized, and and the angle between position locking mechanism is set to into α=360 ° * a/Z+360 °/2Z and β=360 ° * b/Z+360 °/4Z, so, two position locking mechanisms can be respectively adopted to lock workbench different rotary angle, the position locking precision of workbench is each gear teeth of swing pinion and teeth groove relative to a quarter of the mechanical angle accounted for its center more, can effectively improve position locking precision.
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 that the expansion chuck for engaging positioning the present invention drills the structural representation of combined vertical Digit Control Machine Tool embodiment more;
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.
The structural representation of combined vertical Digit Control Machine Tool embodiment as shown in figure 1, the expansion chuck for engaging positioning the present invention drills more.The expansion chuck drilling combined vertical Digit Control Machine Tool of many engagement positioning 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.
Three position locking mechanisms for locking 13 position of workbench are additionally provided with the base of the present embodiment.The position locking mechanism of the present embodiment includes the meshing gear 29 being arranged on 13 periphery wall of workbench and is fixedly mounted on base 1 and is located at the locking hydraulic cylinder 30 in the radial direction of workbench 13, clamping block 31 is installed with the piston rod of locking hydraulic cylinder 30, clamping block 31 is provided with the locking teeth engaged with meshing gear 29 towards the side of meshing gear 29.Thus, driving clamping block 31 to engage with meshing gear 29 using locking hydraulic cylinder 30, you can the position of locking workbench 13, can not only prevent workbench from loosening in machining process, and the positional precision of workbench can be effectively improved.The present embodiment is belonging respectively in three locking hydraulic cylinders of three position locking mechanisms, angle between the axis of one of locking hydraulic cylinder 30 and two other locking hydraulic cylinder 30 is respectively α=360 ° * a/Z+360 °/4Z and β=360 ° * b/Z+360 °/4Z, wherein, the numbers of teeth of the Z for meshing gear, a and b are the positive integer more than or equal to 1.
Preferably, base 29 is provided with the guide rail 32 positioned at 13 radial direction of workbench, and clamping block 31 is slidably installed on guide rail 32, for moving guiding to clamping block 31, and is prevented from clamping block 31 in the direction vibration perpendicular to guide rail 32.
The expansion chuck drilling combined vertical Digit Control Machine Tool of many engagement positioning 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;In addition, by arranging three position locking mechanisms, the rotational positioning of workbench can not only be realized, and and the angle between position locking mechanism is set to into α=360 ° * a/Z+360 °/2Z and β=360 ° * b/Z+360 °/4Z, so, two position locking mechanisms can be respectively adopted to lock workbench different rotary angle, the position locking precision of workbench is each gear teeth of swing pinion and teeth groove relative to a quarter of the mechanical angle accounted for its center more, can effectively improve position locking precision.
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 (8)

1. the expansion chuck drilling combined vertical Digit Control Machine Tool that a kind of many engagements are positioned, 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;Also include three position locking mechanisms for locking the operating position;The position locking mechanism includes the meshing gear being arranged on workbench periphery wall and is fixedly mounted on the base and is located at workbench locking hydraulic cylinder in the radial direction, clamping block is installed with the piston rod of the locking hydraulic cylinder, the clamping block is provided with the locking teeth engaged with the meshing gear towards the side of the meshing gear;It is belonging respectively in three locking hydraulic cylinders of three position locking mechanisms, angle between the axis of one of locking hydraulic cylinder and two other locking hydraulic cylinder is respectively α=360 ° * a/Z+360 °/4Z and β=360 ° * b/Z+360 °/4Z, wherein, the numbers of teeth of the Z for meshing gear, a and b are the positive integer more than or equal to 1.
2. the expansion chuck drilling combined vertical Digit Control Machine Tool that double engagements according to claim 1 are positioned, 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. the expansion chuck drilling combined vertical Digit Control Machine Tool that double engagements according to claim 1 are positioned, 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. the expansion chuck drilling combined vertical Digit Control Machine Tool that double engagements according to claim 1 are positioned, 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. the expansion chuck drilling combined vertical Digit Control Machine Tool that double engagements according to claim 1 are positioned, it is characterised in that:The unit head includes the servomotor being fixedly mounted on the hydraulic pressure slide.
6. the expansion chuck drilling combined vertical Digit Control Machine Tool that double engagements according to claim 5 are positioned, 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. the expansion chuck drilling combined vertical Digit Control Machine Tool that double engagements according to claim 1 are positioned, 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.
8. the expansion chuck drilling combined vertical Digit Control Machine Tool that double engagements according to claim 1 are positioned, it is characterised in that:The base is provided with the guide rail positioned at the workbench radial direction, and the clamping block is slidably installed on the guide rail.
CN201510693576.5A 2015-10-24 2015-10-24 Multi-engaged-positioning swelling type drilling combined vertical numerical control machine tool Pending CN106514366A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510693576.5A CN106514366A (en) 2015-10-24 2015-10-24 Multi-engaged-positioning swelling type drilling combined vertical numerical control machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510693576.5A CN106514366A (en) 2015-10-24 2015-10-24 Multi-engaged-positioning swelling type drilling combined vertical numerical control machine tool

Publications (1)

Publication Number Publication Date
CN106514366A true CN106514366A (en) 2017-03-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510693576.5A Pending CN106514366A (en) 2015-10-24 2015-10-24 Multi-engaged-positioning swelling type drilling combined vertical numerical control machine tool

Country Status (1)

Country Link
CN (1) CN106514366A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111250749A (en) * 2018-11-30 2020-06-09 河北鼎固金属制品有限公司 Drilling equipment for metal product
CN112372537A (en) * 2020-11-05 2021-02-19 株洲联信金属有限公司 Machining workstation with adjustable
CN112518630A (en) * 2020-12-12 2021-03-19 芜湖大捷离合器有限公司 Automobile clutch assembly tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111250749A (en) * 2018-11-30 2020-06-09 河北鼎固金属制品有限公司 Drilling equipment for metal product
CN112372537A (en) * 2020-11-05 2021-02-19 株洲联信金属有限公司 Machining workstation with adjustable
CN112518630A (en) * 2020-12-12 2021-03-19 芜湖大捷离合器有限公司 Automobile clutch assembly tool

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Application publication date: 20170322