CN113182553A - Multi-shaft adjustable numerically-controlled drilling machine - Google Patents

Multi-shaft adjustable numerically-controlled drilling machine Download PDF

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Publication number
CN113182553A
CN113182553A CN202110565152.6A CN202110565152A CN113182553A CN 113182553 A CN113182553 A CN 113182553A CN 202110565152 A CN202110565152 A CN 202110565152A CN 113182553 A CN113182553 A CN 113182553A
Authority
CN
China
Prior art keywords
vertical
support
drilling machine
guide rail
transverse
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
CN202110565152.6A
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Chinese (zh)
Inventor
董小文
姜海军
曹晓光
崔伟龙
李伟涛
陈涛
苏乐
曾凡海
周龙艳
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.)
Qingdao Caverdy Rail Transit Engineering Co ltd
Original Assignee
Qingdao Caverdy Rail Transit Engineering 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 Qingdao Caverdy Rail Transit Engineering Co ltd filed Critical Qingdao Caverdy Rail Transit Engineering Co ltd
Priority to CN202110565152.6A priority Critical patent/CN113182553A/en
Publication of CN113182553A publication Critical patent/CN113182553A/en
Pending legal-status Critical Current

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    • 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
    • B23B39/161Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles
    • 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
    • B23B47/30Additional gear with one or more working-spindles attachable to the main working-spindle and mounting the additional gear
    • 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

Abstract

The invention discloses a multi-shaft adjustable numerically-controlled drilling machine, which comprises: the base is installed in the upper end of ground, and goes up fixed surface and install the support frame, and the surface mounting of support frame has vertical guide rail, the surface nestification of vertical guide rail installs vertical support, and vertical support's internal surface fixed mounting has vertical locating piece, the internal surface threaded connection of vertical locating piece has one-way lead screw. This numerically-controlled drilling machine with adjustable multiaxis, the setting has and reciprocates and use with the cooperation of vertical support of stabilizing spacing vertical guide rail, reciprocates to use through the cooperation that has the higher and stronger vertical locating piece of precision and stability and one-way lead screw, increase the stability at a time, and with the use of transverse guide, transverse support and supporting wheel with the same reason, have better stable effect, and wearing and tearing when reducing lateral shifting.

Description

Multi-shaft adjustable numerically-controlled drilling machine
Technical Field
The invention relates to the technical field of numerical control drilling machines, in particular to a multi-shaft adjustable numerical control drilling machine.
Background
Numerically-controlled drilling machine is as a machinery of present numerical control processing, facilitates the use, but can only singly punch when using and use, and the device has certain limitation, so current numerically-controlled drilling machine still has certain defect, for example:
the utility model relates to a numerical control drilling machine, more specifically relates to a multi-spindle numerical control drilling machine, which has an authorization publication number of CN206169337U and an authorization announcement date of 20170517, and comprises a numerical control drilling machine body, a plurality of driving devices and a multi-spindle drilling device arranged on the numerical control drilling machine body; … …, large holes can be drilled strongly without worrying about the influence of insufficient power on the drilling quality;
however, the above prior art solutions have the following drawbacks: the drilling device has the advantages that the drilling device can not effectively drill a long or continuous drilling plate or pipe when in use, can not stably adjust different direction devices to be used when in use, and can not effectively limit the lengthened pipe when in drilling, so that certain deviation exists in holes of the pipe easily.
Aiming at the problems, innovative design is urgently needed on the basis of the original numerical control drilling machine structure.
Disclosure of Invention
The invention aims to provide a multi-axis adjustable numerically controlled drilling machine, and aims to solve the problems that a long plate or a pipe needing continuous drilling cannot be effectively drilled in use, different direction devices cannot be stably adjusted in use, and a lengthened pipe cannot be effectively limited in drilling, so that holes of the pipe are prone to have certain deviation.
In order to achieve the purpose, the invention provides the following technical scheme: a multiple-spindle adjustable numerically controlled drilling machine comprising:
the base is installed at the upper end of the ground, a support frame is fixedly installed on the upper surface of the base, a vertical guide rail is installed on the outer surface of the support frame, a vertical support is installed on the outer surface of the vertical guide rail in a nested mode, a vertical positioning block is fixedly installed on the inner surface of the vertical support, and a one-way lead screw is connected to the inner surface of the vertical positioning block in a threaded mode;
the transverse guide rail is arranged on the outer surface of the vertical positioning block, a transverse support is arranged on the outer surface in a nested manner, supporting wheels are arranged on the upper end and the lower end of the inner surface of the transverse support in a nested manner, and a drilling device is fixedly arranged on the outer surface of the transverse support;
the longitudinal horizontal table is arranged at the lower end of the drilling device, a supporting plate is fixedly arranged on the upper surface of the longitudinal horizontal table, rollers are rotatably arranged on the upper surface of the supporting plate, fixed blocks are fixedly arranged on two sides of the outer surface of the supporting plate, and sliding grooves are formed in the inner surface of the fixed blocks;
the slider, install in the internal surface of spout, and the inboard fixed mounting of surface has the regulating block, the surface of regulating block is connected with reset spring, and goes up fixed surface and install the locating plate, the internal surface nestification of locating plate is installed the extrusion wheel, and surface limit end fixed mounting has the angle board.
Through above-mentioned structure, be convenient for adjust through the structure of vertical installation when using and reciprocate to and through transverse structure, adjust mobile device's stability and accuracy, and all prevent to take place to drop the circumstances of damaging, and through the structure of workstation installation, it is effectual carry out certain spacing between two parties to longer material, and angle when adjusting the removal, increase the stability of drilling, and less error.
Preferably, the upper surface of the base is provided with a supporting frame with a certain height, the inner side of the outer surface of the supporting frame is fixedly provided with a vertical guide rail with an upper position and a lower position being adjusted, and the outer surface of the vertical guide rail is provided with a vertical support with a limiting structure.
Through above-mentioned structure, be convenient for through the installation of vertical device when using, stability when increasing the removal prevents the condition of skew.
Preferably, the inner surface threads of the vertical positioning blocks are provided with the unidirectional screw rods for adjusting the vertical positions, the vertical supports are symmetrically arranged on the outer surface of the vertical positioning blocks, and the transverse guide rails which transversely move are fixedly arranged on the outer surface of the vertical supports.
Through above-mentioned structure, through adjusting device's installation, increase the accuracy of reciprocating data to avoid taking place the condition that drops, connect horizontal mobile device and operate.
Preferably, the outer surface nested installation of transverse guide has spacing fixed knot the horizontal support, and the upper end installation has the bar gear of accurate removal structure, the inner surface nested installation of horizontal support has the supporting wheel that supports revolution mechanic to the symmetry sets up the internal surface both sides of horizontal support have the abrasionproof structure.
Through the structure, the abrasion between the transverse devices is reduced while the stable movement is effectively carried out through the installed structure.
Preferably, the bar gear symmetry sets up the surface both sides of vertical locating piece, and the inboard meshing of surface installs cylinder straight-tooth gear to the nested installation of end also has the main shaft of stabilizing revolution mechanic in its inner surface, and passes through horizontal support fixed mounting has drilling equipment, drilling equipment equidistance sets up horizontal support's surface.
Through above-mentioned structure, be convenient for through the equipment of structure, increase lateral shifting's degree of accuracy to and increase the stability of removal.
Preferably, the longitudinal horizontal platform is installed at the lower end of the drilling device through a sliding structure, the supporting plate with a supporting structure is fixedly installed on the upper surface of the longitudinal horizontal platform, and the rollers with rotating structures are arranged at the upper end of the supporting plate at equal intervals.
With the above structure, it is convenient to fixedly adjust the position of the supporting plate 12 in use and to effectively push the material to move by the installed roller 13.
Preferably, the fixed blocks are symmetrically and fixedly arranged on two sides of the supporting plate, the inner surfaces of the fixed blocks are provided with the sliding grooves with sliding strokes, the sliding blocks with sliding structures are arranged, and the adjusting blocks which stably move are fixedly arranged on the inner sides of the outer surfaces of the sliding blocks.
Through the structure, the two ends of the supporting plate 12 are conveniently provided with the centering limiting adjusting structures, the stability of the device is effectively improved, and the self-elastic reset is carried out in the adjusting process.
Preferably, the laminating of the surface outside of regulating block is installed elastic construction reset spring, and installs the two-way lead screw that has the removal effect at internal surface screw thread to surface upper end fixed mounting has spacing locating plate placed in the middle, the internal surface face of locating plate rotates the installation and has just to remove in antiskid the extrusion wheel, and has angle regulation at external surface fixed mounting angle board.
Through the structure, the centering position of the material is effectively fixed through the use of the symmetrical positioning plates 19, the extrusion of the material is reduced through the use of the extrusion wheels 2, and the situation that one end is contacted with one end and the other end is not contacted is prevented from occurring in the installation of the conductive structure.
Preferably, the bidirectional screw rod is rotatably mounted on the inner surface of the supporting plate, a limiting block is fixedly mounted at the edge end of the outer surface of the bidirectional screw rod, the bidirectional screw rod is nested on the inner surface of the fixing block to rotate, and the outer surface of the bidirectional screw rod penetrates through the return spring with an elastic effect.
Through above-mentioned structure, effectually remove simultaneously when using stop device, increase structure's in the middle accuracy.
Compared with the prior art, the invention has the beneficial effects that: the multi-shaft adjustable numerically controlled drilling machine;
1. the vertical guide rail which moves up and down and performs stable limiting is arranged to be matched with the vertical support for use, the vertical guide rail moves up and down, the vertical positioning block with higher precision and stronger stability is matched with the one-way screw for use, the stability of the upper timing and the lower timing is improved, and the vertical guide rail has better stable effect and reduces the abrasion during the transverse movement in the same way as the use of the transverse guide rail, the transverse support and the support wheel;
2. the setting has the bar gear of being convenient for adjust horizontal removal, cylinder straight-tooth gear and main shaft, and effectual transverse guide who cooperates the use with the installation improves the position and removes the precision, and the use through the vertical horizontal stand of installation and backup pad, adjusting device's vertical position to through the internal arrangement of the fixed block setting of installation, effectual longer tubular product to the removal punches spacing use, the deviation appears in the hole around avoiding appearing, increases the effect of punching.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of a semi-sectional three-dimensional structure of a base according to the present invention;
FIG. 3 is a schematic view of a vertical rail in a semi-sectional perspective view according to the present invention;
FIG. 4 is a schematic view of a cross rail in a semi-sectional perspective view according to the present invention;
FIG. 5 is a schematic view of a partially cut-away perspective structure of the fixing block of the present invention;
FIG. 6 is a schematic diagram of a semi-sectional three-dimensional structure of the drilling device of the present invention;
fig. 7 is a schematic diagram of the exploded perspective structure of the present invention.
In the figure: 1. a base; 2. a support frame; 3. a vertical guide rail; 4. vertical support; 5. a vertical positioning block; 6. a one-way lead screw; 7. a transverse guide rail; 701. a bar gear; 702. a spur gear; 703. a main shaft; 8. transversely supporting; 9. a support wheel; 10. a drilling device; 11. a longitudinal horizontal table; 12. a support plate; 13. a roller; 14. a fixed block; 15. a chute; 16. a slider; 17. an adjusting block; 17-1, a bidirectional screw; 17-2, a limiting block; 18. a return spring; 19. positioning a plate; 20. an extrusion wheel; 21. an angle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a multiple-spindle adjustable numerically controlled drilling machine comprising: the device comprises a base 1, a support frame 2, a vertical guide rail 3, a vertical support 4, a vertical positioning block 5 and a one-way lead screw 6, wherein the base 1 is installed at the upper end of the ground, the upper surface of the base is fixedly provided with the support frame 2, the outer surface of the support frame 2 is provided with the vertical guide rail 3, the outer surface of the vertical guide rail 3 is nested with the vertical support 4, the inner surface of the vertical support 4 is fixedly provided with the vertical positioning block 5, and the inner surface of the vertical positioning block 5 is in threaded connection with the one-way lead screw 6; the transverse guide rail 7 is arranged on the outer surface of the vertical positioning block 5, a transverse support 8 is nested on the outer surface, a supporting wheel 9 is nested on the upper end and the lower end of the inner surface of the transverse support 8, and a drilling device 10 is fixedly arranged on the outer surface of the transverse support 8; the longitudinal horizontal table 11 is installed at the lower end of the drilling device 10, a supporting plate 12 is fixedly installed on the upper surface of the longitudinal horizontal table, a roller 13 is rotatably installed on the upper surface of the supporting plate 12, fixed blocks 14 are fixedly installed on two sides of the outer surface of the supporting plate 12, and a sliding groove 15 is formed in the inner surface of each fixed block 14; the sliding block 16 is mounted on the inner surface of the sliding groove 15, an adjusting block 17 is fixedly mounted on the inner side of the outer surface, a return spring 18 is connected to the outer surface of the adjusting block 17, a positioning plate 19 is fixedly mounted on the upper surface, an extrusion wheel 20 is mounted on the inner surface of the positioning plate 19 in a nested mode, and an angle plate 21 is fixedly mounted at the edge end of the outer surface.
When using, through the mutually supporting use of the vertical part and the transverse component of installation and vertical part, adjust drilling equipment 10's position and backup pad 12's position, cooperate the use, effectually drill a hole to the material to through the locating part placed in the middle of loading in the fixed block 14 of installation, the direction that effectual control material removed to in time adjust, reduce the appearance of error.
The upper surface mounting of base 1 has certain high bearing structure's support frame 2, and the surface inboard fixed mounting of support frame 2 has vertical guide rail 3 of upper and lower adjusting position, and the surface mounting of vertical guide rail 3 has limit structure's vertical braces 4.
The inner surface of the vertical positioning block 5 is provided with a one-way screw 6 for adjusting the vertical position, the outer surface of the vertical positioning block is fixedly provided with vertical supports 4 which are symmetrically arranged, and the outer surface of each vertical support 4 is fixedly provided with a transverse guide rail 7 which can transversely move.
The outer surface of the transverse guide rail 7 is nested with a transverse support 8 with a limiting fixed structure, the upper end of the transverse guide rail is provided with a strip gear 701 with a precise moving structure, the inner surface of the transverse support 8 is nested with a support wheel 9 with a support rotating structure, and the transverse support 8 is symmetrically arranged on two sides of the inner surface of the transverse support 8 and is provided with an anti-abrasion structure.
The bar gears 701 are symmetrically arranged on two sides of the outer surface of the vertical positioning block 5, the inner side of the outer surface is meshed with the straight-tooth cylindrical gear 702, the middle end of the inner surface is nested with the spindle 703 with a stable rotating structure, the drilling devices 10 are fixedly arranged through the transverse support 8, and the drilling devices 10 are equidistantly arranged on the outer surface of the transverse support 8.
When using, vertical guide 3 through the installation of fixed support frame 2 on the base 1, adjust the shift position of vertical support 4, and vertical locating piece 5 and the cooperation of one-way lead screw 6 through the installation use, can accurate adjusting position, can increase the security when using again, adjust horizontal support 8 at horizontal guide 7 through the installation, and through bar gear 701, the cooperation of cylinder straight-tooth gear 702 and main shaft 703 is used, improve lateral shifting's the degree of accuracy, and effectual support, and supporting wheel 9 through the installation, the wearing and tearing between effectual reduction horizontal support 8 and the horizontal guide 7, and through vertical and horizontal structure's removal, effectual vertical removal simultaneously is carried out to multiunit drilling equipment 10, but remove horizontal position according to the circumstances.
The longitudinal horizontal platform 11 is installed at the lower end of the drilling device 10 through a sliding structure, a support plate 12 with a support structure is fixedly installed on the upper surface, and rollers 13 with a rotating structure are arranged at the upper end of the support plate 12 at equal intervals.
The fixed blocks 14 are symmetrically and fixedly installed on two sides of the support plate 12, the inner surfaces of the fixed blocks are provided with sliding grooves 15 with sliding strokes, the fixed blocks are provided with sliding blocks 16 with sliding structures, and the inner sides of the outer surfaces of the sliding blocks 16 are fixedly provided with adjusting blocks 17 which stably move.
The outer side of the outer surface of the adjusting block 17 is attached with a return spring 18 with an elastic structure, a bidirectional screw 17-1 with a moving effect is installed on the inner surface in a threaded manner, a centering and limiting positioning plate 19 is fixedly installed at the upper end of the outer surface, an anti-skid and conveniently-moving extrusion wheel 20 is rotatably installed on the inner surface of the positioning plate 19, and an angle plate 21 with an adjusting angle is fixedly installed on the outer surface.
The bidirectional screw 17-1 is rotatably mounted on the inner surface of the support plate 12, the edge end of the outer surface is fixedly mounted with a limit block 17-2 which is nested on the inner surface of the fixed block 14 for rotation, and the outer surface is provided with a return spring 18 with elastic action in a penetrating way.
In use, the supporting plate 12 and the roller 13 which are arranged on the longitudinal horizontal platform 11 are used for effectively adjusting the longitudinal position, pushing and supporting the movement of materials, and the fixed block 14 is arranged, and a slide block 16 arranged in a slide groove 15 arranged in the slide groove effectively drives an adjusting block 17 to move, and when moving, the symmetrical adjusting blocks 17 can be effectively adjusted in position at the same time through the connection of the installed bidirectional screw rods 17-1, and the bidirectional screw 17-1 is prevented from falling off by the installation of the limit block 17-2 when in use, and by means of an effective return of the return spring 18 which can be installed after the movement of the adjusting block 17, and when the adjusting block 17 is used, the pressing wheel 20 nested in the installed positioning plate 19 is brought into contact with the material, and when the angular deviation occurs, the position is corrected by the angle plate 21 mounted on the positioning plate 19.
The working principle is as follows: when the multi-shaft adjustable numerically-controlled drilling machine is used, according to the figures 1-7, the device is firstly placed at a position needing to work, when the multi-shaft adjustable numerically-controlled drilling machine is used, the vertical positions of the installed transverse guide rail 7 and the drilling device 10 are adjusted through the matched use of the installed vertical guide rail 3 and the installed vertical support 4, the vertical positioning block 5 and the one-way lead screw 6, the transverse positions of the multiple groups of drilling devices 10 are adjusted through the matched use of the installed transverse guide rail 7, the bar gear 701, the cylindrical straight-tooth gear 702, the main shaft 703, the transverse support 8 and the supporting wheel 9, the effective using positions of the adjusting device are prevented from being collided according to calculation, the moving angle of materials is adjusted through the arranged middle limiting positioning plate 19, the front drilling hole and the rear drilling hole are prevented from deviating, and the overall practicability is improved.
Those not described in detail in this specification are within the skill of the art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. A multi-axis adjustable numerically controlled drilling machine is characterized by comprising:
the base is installed at the upper end of the ground, a support frame is fixedly installed on the upper surface of the base, a vertical guide rail is installed on the outer surface of the support frame, a vertical support is installed on the outer surface of the vertical guide rail in a nested mode, a vertical positioning block is fixedly installed on the inner surface of the vertical support, and a one-way lead screw is connected to the inner surface of the vertical positioning block in a threaded mode;
the transverse guide rail is arranged on the outer surface of the vertical positioning block, a transverse support is arranged on the outer surface in a nested manner, supporting wheels are arranged on the upper end and the lower end of the inner surface of the transverse support in a nested manner, and a drilling device is fixedly arranged on the outer surface of the transverse support;
the longitudinal horizontal table is arranged at the lower end of the drilling device, a supporting plate is fixedly arranged on the upper surface of the longitudinal horizontal table, rollers are rotatably arranged on the upper surface of the supporting plate, fixed blocks are fixedly arranged on two sides of the outer surface of the supporting plate, and sliding grooves are formed in the inner surface of the fixed blocks;
the slider, install in the internal surface of spout, and the inboard fixed mounting of surface has the regulating block, the surface of regulating block is connected with reset spring, and goes up fixed surface and install the locating plate, the internal surface nestification of locating plate is installed the extrusion wheel, and surface limit end fixed mounting has the angle board.
2. The multi-spindle adjustable numerically controlled drilling machine according to claim 1, wherein: the upper surface mounting of base has a high bearing structure the support frame, the inboard fixed mounting of surface of support frame has upper and lower adjusting position the vertical guide rail, the surface mounting of vertical guide rail has limit structure the vertical braces.
3. The multi-spindle adjustable numerically controlled drilling machine according to claim 1, wherein: the inner surface threads of the vertical positioning blocks are provided with unidirectional lead screws for adjusting the vertical positions, the vertical supports are symmetrically arranged on the outer surface of the vertical positioning blocks, and the transverse guide rails which transversely move are fixedly arranged on the outer surface of the vertical supports.
4. The multi-spindle adjustable numerically controlled drilling machine according to claim 1, wherein: the outer surface nested installation of transverse guide has spacing fixed knot structure transverse support, and the upper end installation has the bar gear of accurate removal structure, the inner surface nested installation of transverse support has support revolution mechanic the supporting wheel to it sets up to carry out the symmetry the internal surface both sides of transverse support have the abrasionproof structure.
5. The multi-spindle adjustable numerically controlled drilling machine according to claim 4, wherein: bar gear symmetry sets up the surface both sides of vertical locating piece, and the inboard meshing of surface installs cylinder straight-tooth gear to the nested installation of end also has the main shaft of stabilizing revolution mechanic in its inner surface, and passes through transversely support fixed mounting have drilling equipment, drilling equipment equidistance sets up the surface of transverse support.
6. The multi-spindle adjustable numerically controlled drilling machine according to claim 1, wherein: the vertical horizontal table is installed at the lower end of the drilling device through a sliding structure, the supporting plate with a supporting structure is fixedly installed on the upper surface of the vertical horizontal table, and the rollers with rotating structures are arranged at the upper end of the supporting plate at equal intervals.
7. The multi-spindle adjustable numerically controlled drilling machine according to claim 1, wherein: fixed block symmetry fixed mounting be in the both sides of backup pad, and the internal surface setting has the slip stroke the spout to the installation has sliding structure the slider, the inboard fixed mounting of surface of slider has stable the removal the regulating block.
8. The multi-spindle adjustable numerically controlled drilling machine according to claim 1, wherein: the outer surface of regulating block outside laminating installation elastic construction reset spring, and at the two-way lead screw that interior surface thread installed has the removal effect to surface upper end fixed mounting has spacing placed in the middle the locating plate, the interior surface of locating plate rotates the installation and has just to remove in the antiskid the extrusion wheel, and has angle regulation at outer surface fixed mounting the angle board.
9. The multi-spindle adjustable numerically controlled drilling machine according to claim 8, wherein: the bidirectional screw rod is rotatably installed on the inner surface of the supporting plate, a limiting block is fixedly installed at the edge end of the outer surface of the bidirectional screw rod, the bidirectional screw rod is nested in the inner surface of the fixing block to rotate, and the outer surface of the bidirectional screw rod penetrates through the reset spring with an elastic effect.
CN202110565152.6A 2021-05-24 2021-05-24 Multi-shaft adjustable numerically-controlled drilling machine Pending CN113182553A (en)

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Application Number Priority Date Filing Date Title
CN202110565152.6A CN113182553A (en) 2021-05-24 2021-05-24 Multi-shaft adjustable numerically-controlled drilling machine

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CN209849919U (en) * 2019-04-02 2019-12-27 曲周县百通轴承有限公司 Double-head drilling machine
CN210451047U (en) * 2019-07-18 2020-05-05 南通永成工业自动化有限公司 Automatic drilling workstation of tank container end frame
CN110901156A (en) * 2019-12-17 2020-03-24 刘晨阳 Guiding device for feed inlet of packaging box
CN211708144U (en) * 2020-03-19 2020-10-20 刘晨曦 Adjustable multi-angle drilling device
CN111644894A (en) * 2020-07-01 2020-09-11 泰州天融科技有限公司 Prevent portable numerically-controlled drilling machine that iron fillings splashes everywhere
CN212793312U (en) * 2020-07-14 2021-03-26 杭州方平建设工程检测有限公司 Tube punching positioning device

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Application publication date: 20210730