CN110293245A - A kind of depth drill machining center - Google Patents

A kind of depth drill machining center Download PDF

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Publication number
CN110293245A
CN110293245A CN201910537798.6A CN201910537798A CN110293245A CN 110293245 A CN110293245 A CN 110293245A CN 201910537798 A CN201910537798 A CN 201910537798A CN 110293245 A CN110293245 A CN 110293245A
Authority
CN
China
Prior art keywords
fixed
feed screw
screw nut
nut pair
saddle
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
CN201910537798.6A
Other languages
Chinese (zh)
Inventor
黄小四
江喜允
艾先亮
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.)
Shenzhen Jujiang Science & Technology Co Ltd
Original Assignee
Shenzhen Jujiang Science & 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 Shenzhen Jujiang Science & Technology Co Ltd filed Critical Shenzhen Jujiang Science & Technology Co Ltd
Priority to CN201910537798.6A priority Critical patent/CN110293245A/en
Publication of CN110293245A publication Critical patent/CN110293245A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B41/00Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B41/02Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for boring deep holes; Trepanning, e.g. of gun or rifle barrels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B47/00Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • B23B47/26Liftable or lowerable drill heads or headstocks; Balancing arrangements therefor
    • 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
    • B23Q1/01Frames, beds, pillars or like members; Arrangement of ways
    • B23Q1/015Frames, beds, pillars
    • 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
    • B23Q3/155Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/157Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools

Abstract

The invention discloses a kind of depth drill machining centers, including pedestal, workbench, moving assembly, column and spindle box, the workbench and moving assembly are fixedly mounted on base-plates surface, the column is fixed at the top of moving assembly, and column side is mounted with the first feed screw nut pair, and it is fixed by the first feed screw nut pair with spindle box, the present invention is when in use, it is mobile by moving assembly band spindle box, since difference is arranged in space between saddle and supporting plate in moving assembly, the difference of vertical axis stroke, very big advantage is machined with to the part of some deep holes, it meets on Vehicles Collected from Market for deep hole machining, and it is more convenient to the replacement of deep hole tools.

Description

A kind of depth drill machining center
Technical field
The present invention relates to numerical control machine tool technique field, specially a kind of depth drill machining center.
Background technique
CNC (numerically-controlled machine tool) is the abbreviation of computer digital control machine tool (Computer numerical control), It is a kind of automated machine tool by process control.The control system can be handled logically, and there is control coding or other symbols to refer to Regulated procedure is enabled, is decoded by computer, so that lathe be made to execute the movement that has provided, by Tool in Cutting by hair Blank is processed into semi-finished product fabricated part.
CNC milling machine is also referred to as machining center, is a kind of very strong numerically-controlled machine tool of machining function, develops rapidly at present Machining center, flexible processing unit etc. are generated on the basis of CNC milling machine, numerical control borer, and milling is both be unable to do without Mode.Since NC Milling Technology is most complicated, the technical issues that need to address are also most, and therefore, people are studying and opening at present When the software of hair digital control system and automated programming language, also a straight grip Milling Process is as emphasis.
Be directed to the numerically-controlled machine tool of deep hole machining in the prior art, due to stationary work-table and supporting plate saddle space length compared with It is small, for deep-hole parts process when, dropping distance is limited, and smaller between changing deep hole drill space-time, can not effective tool changing, be This, it is proposed that a kind of depth drill machining center.
Summary of the invention
The purpose of the present invention is to provide a kind of depth drill machining centers, to solve mentioned above in the background art ask Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of depth drill machining center, including pedestal, work Make platform, moving assembly, column and spindle box, the workbench and moving assembly are fixedly mounted on base-plates surface, the column It is fixed at the top of moving assembly, and column side is mounted with the first feed screw nut pair, and passes through the first feed screw nut Pair is fixed with spindle box.
Preferably, the moving assembly is by supporting plate, saddle, the second feed screw nut pair, third feed screw nut pair and sliding part Composition, the supporting plate are fixed on base-plates surface, and second feed screw nut pair is fixed at the top of supporting plate, and the second screw rod spiral shell Fixed at the top of female pair mobile terminal and saddle, the third feed screw nut pair is fixed at the top of saddle, and third feed screw nut pair moves Moved end is fixed with column bottom, second feed screw nut pair and the perpendicular cross-distribution of third feed screw nut pair, the sliding There are four part is set, and it is respectively and fixedly installed to both ends and saddle top both ends at the top of supporting plate.
Preferably, the sliding part is made of sliding rail and sliding shoe, and the sliding rail is fixed at the top of supporting plate or saddle Top, the sliding shoe are equipped with multiple, and multiple sliding shoes are equally spaced and are fixed on saddle base or column bottom, and with sliding Rail inner orbit is slidably connected.
Preferably, first feed screw nut pair, the second feed screw nut pair and third feed screw nut pair are by screw rod, nut Block, connecting shaft and driving motor composition, the driving motor are fixed at the top of column side or supporting plate or at the top of saddle, and Driving motor output end is fixed with screw rod one end, and the connecting shaft is fixedly mounted at the top of column side or supporting plate or saddle top Portion, and screw rod is rotatablely connected far from motor one end by bearing and connecting shaft, is provided with threaded hole, and nut block in the nut block It is connect by threaded hole with wire rod thread, the nut block side is fixed with spindle box or saddle base or column bottom.
Preferably, the spindle box is by mechanical main shaft, spindle motor, main shaft support frame, motor support frame, belt master gear It is formed with belt from gear, main shaft support frame side is fixed with the nut block in the first feed screw nut pair, described mechanical main With in main shaft support frame, the motor support frame is fixed on the outside of main shaft support frame for axis installation, the spindle motor installation It is fixed on motor support top of the trellis, and spindle motor output end is fixed with belt master gear, fixed skin on the outside of the mechanical main shaft Band is from gear, and belt master gear and belt are sequentially connected from gear by toothed belt.
Preferably, the pedestal top side is fixed with tool magazine bracket, and tool magazine bracket uses hollow structure.
Preferably, multiple T-slots are equidistantly provided in the workbench.
Preferably, structure is emptied built in the pedestal use, the lacing wire of herringbone structure is arranged in internal lacing wire.
Preferably, the guide rail of the sliding rail is all using pincers rail device.
Compared with prior art, the beneficial effects of the present invention are:
1, in the use of the present invention, it is mobile by moving assembly band spindle box, due to saddle in moving assembly and supporting plate it Between space difference is set, the difference of vertical axis stroke is machined with very big advantage to the part of some deep holes, meets current city For deep hole machining on, and it is more convenient to the replacement of deep hole tools.
2, pedestal of the present invention use built in empty structure, the structure lacing wire of " people " word is arranged in internal lacing wire, using reasonably by Power structure ensure that while portable construction there is enough stress-bearing capabilities.
3, tool magazine bracket hollow structure of the present invention is welded in the case where requirement for height using steel plate, the tool magazine Bamboo hat type tool magazine is installed on bracket, tool changing is pushed using air pressure, there are enough height to use long drill bit.
Detailed description of the invention
Fig. 1 is overall appearance structural representation of the present invention;
Fig. 2 is side structure schematic view of the present invention;
Fig. 3 is schematic view of the front view of the present invention;
Fig. 4 is enlarged drawing at A in Fig. 1;
Fig. 5 is enlarged drawing at B in Fig. 1;
Fig. 6 is enlarged drawing at C in Fig. 2.
In figure: 1- pedestal;2- workbench;3- moving assembly;4- column;5- spindle box;The first feed screw nut pair of 6-;7- support Plate;8- saddle;The second feed screw nut pair of 9-;10- third feed screw nut pair;11- sliding part;12- slides rail;13- sliding shoe; 14- screw rod;15- nut block;16- connecting shaft;17- driving motor;18- tool magazine bracket;19-T shape slot;20- mechanical main shaft;21- Spindle motor;22- main shaft support frame;23- motor support frame;24- belt master gear;25- belt is from gear.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-6, a kind of depth drill machining center in diagram, including pedestal 1, workbench 2, moving assembly 3, column 4 and spindle box 5, the workbench 2 and moving assembly 3 be fixedly mounted on 1 surface of pedestal, the column 4 is fixed on shifting Dynamic 3 top of component, and 4 side of column is mounted with the first feed screw nut pair 6, and passes through the first feed screw nut pair 6 and main shaft Case 5 is fixed, and it is mobile to control spindle box 5 by moving assembly 3, to realize to Workpiece boring.
Moving assembly 3 is by supporting plate 7, saddle 8, the second feed screw nut pair 9, third feed screw nut pair 10 and 11 groups of sliding part At the supporting plate 7 is fixed on 1 surface of pedestal, and second feed screw nut pair 9 is fixed on 7 top of supporting plate, and the second screw rod Fixed at the top of 9 mobile terminal of pair of nut and saddle 8, the third feed screw nut pair 10 is fixed on 8 top of saddle, and third screw rod spiral shell 10 mobile terminals of female pair are fixed with 4 bottom of column, second feed screw nut pair 9 and the perpendicular intersection point of third feed screw nut pair 10 Cloth there are four the sliding part 11 is set, and is respectively and fixedly installed to 8 top both ends of 7 top both ends of supporting plate and saddle, passes through movement Component 3 realizes the movement to spindle box 5.
Sliding part 11 is made of sliding rail 12 and sliding shoe 13, and the sliding rail 12 is fixed on 7 top of supporting plate or saddle 8 pushes up Portion, the sliding shoe 13 are equipped with multiple, and multiple sliding shoes 13 are equally spaced and are fixed on 4 bottom of 8 bottom of saddle or column, and with Sliding 12 inner orbit of rail is slidably connected, and keeps movement more smooth.
First feed screw nut pair 6, the second feed screw nut pair 9 and third feed screw nut pair 10 by screw rod 14, nut block 15, Connecting shaft 16 and driving motor 17 form, and the driving motor 17 is fixed on 4 side of column or 7 top of supporting plate or saddle 8 Top, and 17 output end of driving motor is fixed with 14 one end of screw rod, the connecting shaft 16 is fixedly mounted on 4 side of column or supporting plate 8 top of 7 tops or saddle, and screw rod 14 is rotatablely connected far from motor one end by bearing and connecting shaft 16, the nut block 15 Inside be provided with threaded hole, and nut block 15 is threadedly coupled by threaded hole with screw rod 14,15 side of nut block and spindle box 5 or 8 bottom of saddle or 4 bottom of column are fixed, and the one the first feed screw nut pair 6, the second feed screw nut pair 9 and third screw rod spiral shells are passed through Female pair 10 provides mobile power.
Specific implementation method: it before needing to process workpiece, is rotated at this time by driving motor 17, thus band The fixed screw rod 14 of dynamic output end therewith rotates, since screw rod 14 is threadedly coupled with nut block 15, and nut block 15 and screw rod 14 There is ball in the thread groove of connection, reduce mobile frictional force, by movement of the nut block 15 on screw rod 14, to realize to saddle The adjusting of the position of seat 8, column 4 and spindle box 5, due to the second feed screw nut pair 9 and the perpendicular friendship of third feed screw nut pair 10 Fork distribution, moves the realization of spindle box 5 all around, realizes moving up and down to spindle box 5 by the first feed screw nut pair 6, To complete the boring action to each position.
Refering to fig. 1-6, in diagram spindle box 5 by mechanical main shaft 20, spindle motor 21, main shaft support frame 22, motor support Frame 23, belt master gear 24 and belt are formed from gear 25, in 22 side of main shaft support frame and the first feed screw nut pair 6 Nut block 15 is fixed, and in main shaft support frame 22, the motor support frame 23 is fixed on master for the installation of mechanical main shaft 20 The outside of shaft supporting frame 22, the spindle motor 21 are fixed on 23 top of motor support frame, and 21 output end of spindle motor with Belt master gear 24 is fixed, and belt is fixed on the outside of the mechanical main shaft 20 from gear 25, and belt master gear 24 and belt are from tooth Wheel 25 is sequentially connected by toothed belt, be can be realized main shaft support frame 22 by the first feed screw nut pair 6 and is moved up and down, simultaneously It is rotated by the spindle motor 21 in spindle box 5, drives the belt master gear 24 that output end is fixed to be therewith driven, to make to pass through The belt of silent chain transmission connection is rotated synchronously from gear 25, even if the rotation of mechanical main shaft 20 starts to drill.
1 top side of pedestal is fixed with tool magazine bracket 18, and tool magazine bracket 18 uses hollow structure, during tool magazine bracket 18 is used Hollow structure is welded in the case where requirement for height using steel plate, is installed bamboo hat type tool magazine on tool magazine bracket 18, is pushed using air pressure Tool changing has enough height to use long drill bit.
It is equidistantly provided with multiple T-slots 19 in workbench 2, is used for stationary fixture.
Pedestal 1 empties structure built in using, and the lacing wire of herringbone structure is arranged in internal lacing wire, using reasonable force structure, protects It has demonstrate,proved while portable construction, has there is enough stress-bearing capabilities.
The guide rail of rail 12 is slided all using pincers rail device, is guaranteed during drilling, the stability of each axis.
In the present solution, the preferred Y80M1-2 model of driving motor 17, the preferred Y100L-2 model of spindle motor 21, motor operation Circuit is that conventional motor positive and negative rotation controls program, and circuit operates to existing custom circuit, circuit and control involved in the present invention System is the prior art, herein without excessively repeating.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (9)

1. a kind of depth drill machining center, including pedestal (1), workbench (2), moving assembly (3), column (4) and spindle box (5), it is characterised in that: the workbench (2) and moving assembly (3) are fixedly mounted on pedestal (1) surface, the column (4) It is fixed at the top of moving assembly (3), and column (4) side is mounted with the first feed screw nut pair (6), and passes through first Feed screw nut pair (6) and spindle box (5) are fixed.
2. a kind of depth drill machining center according to claim 1, it is characterised in that: the moving assembly (3) is by supporting plate (7), saddle (8), the second feed screw nut pair (9), third feed screw nut pair (10) and sliding part (11) composition, the supporting plate (7) It is fixed on pedestal (1) surface, second feed screw nut pair (9) is fixed at the top of supporting plate (7), and the second feed screw nut pair (9) it is fixed at the top of mobile terminal and saddle (8), the third feed screw nut pair (10) is fixed at the top of saddle (8), and third screw rod Pair of nut (10) mobile terminal is fixed with column (4) bottom, and second feed screw nut pair (9) and third feed screw nut pair (10) are in Square crossing distribution there are four the sliding part (11) sets, and is respectively and fixedly installed to both ends and saddle (8) at the top of supporting plate (7) Top both ends.
3. a kind of depth drill machining center according to claim 2, it is characterised in that: the sliding part (11) is by sliding rail (12) it is fixed at the top of supporting plate (7) or at the top of saddle (8) with sliding shoe (13) composition, the sliding rail (12), the sliding shoe (13) be equipped with multiple, and multiple sliding shoes (13) are equally spaced and are fixed on saddle (8) bottom or column (4) bottom, and with sliding Rail (12) inner orbit is slidably connected.
4. a kind of depth drill machining center according to claim 2, it is characterised in that: first feed screw nut pair (6), Second feed screw nut pair (9) and third feed screw nut pair (10) are by screw rod (14), nut block (15), connecting shaft (16) and driving Motor (17) composition, the driving motor (17) are fixed at the top of column (4) side or supporting plate (7) or at the top of saddle (8), And driving motor (17) output end is fixed with screw rod (14) one end, the connecting shaft (16) be fixedly mounted on column (4) side or At the top of supporting plate (7) or at the top of saddle (8), and screw rod (14) is rotatablely connected far from motor one end by bearing and connecting shaft (16), Threaded hole is provided in the nut block (15), and nut block (15) is threadedly coupled by threaded hole with screw rod (14), the nut Block (15) side is fixed with spindle box (5) or saddle (8) bottom or column (4) bottom.
5. a kind of depth drill machining center according to claim 4, it is characterised in that: the spindle box (5) is main by machinery Axis (20), spindle motor (21), main shaft support frame (22), motor support frame (23), belt master gear (24) and belt are from gear (25) it forms, the nut block (15) in main shaft support frame (22) side and the first feed screw nut pair (6) is fixed, the machinery With in main shaft support frame (22), the motor support frame (23) is fixed on main shaft support frame (22) outside for main shaft (20) installation Side, the spindle motor (21) are fixed at the top of motor support frame (23), and spindle motor (21) output end and belt master Gear (24) is fixed, on the outside of the mechanical main shaft (20) fixed belt from gear (25), and belt master gear (24) and belt from Gear (25) is sequentially connected by toothed belt.
6. a kind of depth drill machining center according to claim 2, it is characterised in that: pedestal (1) top side is solid Surely have tool magazine bracket (18), and tool magazine bracket (18) uses hollow structure.
7. a kind of depth drill machining center according to claim 1, it is characterised in that: equidistantly opened in the workbench (2) There are multiple T-slots (19).
8. a kind of depth drill machining center according to claim 6, it is characterised in that: drawn built in pedestal (1) use The lacing wire of herringbone structure is arranged in hollow structure, internal lacing wire.
9. a kind of depth drill machining center according to claim 3, it is characterised in that: the guide rail of sliding rail (12) is all Use pincers rail device.
CN201910537798.6A 2019-06-20 2019-06-20 A kind of depth drill machining center Pending CN110293245A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910537798.6A CN110293245A (en) 2019-06-20 2019-06-20 A kind of depth drill machining center

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910537798.6A CN110293245A (en) 2019-06-20 2019-06-20 A kind of depth drill machining center

Publications (1)

Publication Number Publication Date
CN110293245A true CN110293245A (en) 2019-10-01

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ID=68028415

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910537798.6A Pending CN110293245A (en) 2019-06-20 2019-06-20 A kind of depth drill machining center

Country Status (1)

Country Link
CN (1) CN110293245A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202388291U (en) * 2011-12-30 2012-08-22 南京肯信精密机器制造有限公司 Small numerical control machining center
CN203831082U (en) * 2014-03-05 2014-09-17 杭州大天数控机床有限公司 Combined-stand-column machining center
CN106002310A (en) * 2016-07-23 2016-10-12 惠州华数控技术研究院有限公司 Elbow upright column drilling and milling center
CN206936437U (en) * 2017-07-19 2018-01-30 深圳市卓业精机械有限公司 A kind of double Z axis deep hole drilling machines of precise vertical superposition
CN208409130U (en) * 2018-06-20 2019-01-22 东莞市源邦机械有限公司 A kind of big stroke drilling and tapping machine of four Track desighs
CN208663059U (en) * 2018-08-14 2019-03-29 深圳市金恒生贸易有限公司 A kind of vertical deep hole Compositions of metal-working machines

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202388291U (en) * 2011-12-30 2012-08-22 南京肯信精密机器制造有限公司 Small numerical control machining center
CN203831082U (en) * 2014-03-05 2014-09-17 杭州大天数控机床有限公司 Combined-stand-column machining center
CN106002310A (en) * 2016-07-23 2016-10-12 惠州华数控技术研究院有限公司 Elbow upright column drilling and milling center
CN206936437U (en) * 2017-07-19 2018-01-30 深圳市卓业精机械有限公司 A kind of double Z axis deep hole drilling machines of precise vertical superposition
CN208409130U (en) * 2018-06-20 2019-01-22 东莞市源邦机械有限公司 A kind of big stroke drilling and tapping machine of four Track desighs
CN208663059U (en) * 2018-08-14 2019-03-29 深圳市金恒生贸易有限公司 A kind of vertical deep hole Compositions of metal-working machines

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Application publication date: 20191001

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