CN107378035A - A kind of vertical numerical control deep hole drilling machine - Google Patents
A kind of vertical numerical control deep hole drilling machine Download PDFInfo
- Publication number
- CN107378035A CN107378035A CN201710643814.0A CN201710643814A CN107378035A CN 107378035 A CN107378035 A CN 107378035A CN 201710643814 A CN201710643814 A CN 201710643814A CN 107378035 A CN107378035 A CN 107378035A
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- China
- Prior art keywords
- guide pin
- pin bushing
- main shaft
- drilling machine
- numerical control
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/24—Drilling machines with a plurality of working-spindles; Drilling automatons designed for programme control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B41/02—Boring 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/34—Arrangements for removing chips out of the holes made; Chip- breaking arrangements attached to the tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/58—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism a single sliding pair
- B23Q1/585—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism a single sliding pair perpendicular to the working surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/60—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/62—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides
- B23Q1/621—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides a single sliding pair followed perpendicularly by a single sliding pair
- B23Q1/626—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides a single sliding pair followed perpendicularly by a single sliding pair followed perpendicularly by a single sliding pair
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
- B23B2270/28—Cleaning
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of vertical numerical control deep hole drilling machine, including lathe bed base, countertop unit on lathe bed base, the column being fixed on lathe bed base, main axle unit on column, and drive shaft unit and countertop unit carry out the driving control system of drilling processing, main axle unit includes main shaft and is fixed in the cutter barral of a gun of main shaft bottom, the asphalt channel being communicated with main shaft and cutter barral of a gun, column is provided with can be along the main shaft frame that column slides up and down, main axle unit is fixed on main shaft frame, main shaft frame side is provided with the drive device that the guide pin bushing component being slidably connected with main shaft frame and driving guide pin bushing component move along main shaft frame, guide pin bushing component bottom is connected with metal guide pin bushing, metal guide pin bushing is provided with the through hole being engaged with cutter barral of a gun.The vertical numerical control deep hole drilling machine of the present invention can use cutter barral of a gun to carry out deep hole machining, and can be guided in depth drill process and stablize cutter barral of a gun, and the precision and quality of drilling are high.
Description
Technical field
The present invention relates to numerically controlled processing equipment, more particularly to a kind of vertical numerical control deep hole drilling machine.
Background technology
At present, the manufacture processing of mould is typically used for drilling hole machine tool, especially plastic mould, and (draw ratio is more than its deep hole
30:1) more, these deep holes are because its depth is larger, and some apertures are especially small, to requirement on machining accuracy and drilling tool
Intensity requirement it is also higher, be typically now all to be processed using horizontal deephole drilling machine, and these horizontal deep hole rigs
Bed is drilled usually using rifle cutter is bored.
But there is following defect in the existing method for carrying out deep hole machining using horizontal deephole drilling machine：
When carrying out deep hole machining on horizontal deephole drilling machine, workpiece installation is wasted time and energy, and bores rifle and workpiece centering positioning
Technics comparing is cumbersome, and bores rifle and easily vibrate under gravity, influences the precision of drilling.Although present someone's profit
Deep hole machining is carried out with vertical structure, but its cutter is typically all and machining accuracy slow using process velocities such as fluted drills
Relatively low cutter carries out deep hole machining, it is difficult to meets die industry at high speed and high-precision requirement.If it is desired that with bore
Rifle cutter realizes the deep hole machining of vertical quick high accuracy, then rifle chip removal difficulty is bored when needing to solve vertical processing, pipette tips are difficult to
Find positioning accurately and bore the problems such as rifle easily shakes in boring procedure, existing vertical machine can not solve these and ask
Topic.
The content of the invention
, should it is an object of the invention to provide a kind of vertical numerical control deep hole drilling machine for overcome the deficiencies in the prior art
Deep hole drilling machine can not only can guide brill rifle to find positioning accurately, can stablize rifle during deep hole machining when depth drill is processed and started
Bar, avoid barral of a gun from shaking, and be advantageous to chip removal, improve the precision and quality of drilling.
The purpose of the present invention adopts the following technical scheme that realization：
A kind of vertical numerical control deep hole drilling machine, including lathe bed base, the countertop unit on the lathe bed base, Gu
The column being connected on the lathe bed base, the main axle unit on the column, and the driving main axle unit and described
Countertop unit carries out the driving control system of drilling processing, and the main axle unit includes main shaft and is fixed in the main shaft bottom
Cutter barral of a gun, the asphalt channel being communicated with the main shaft and the cutter barral of a gun, the column is provided with can be along column
The main shaft frame slided up and down, the main axle unit are fixed on the main shaft frame, and the main shaft frame side is provided with to be slided with main shaft frame
The drive device that the guide pin bushing component and the driving guide pin bushing component of dynamic connection move along main shaft frame, the guide pin bushing component bottom are consolidated
Metal guide pin bushing is connected to, the metal guide pin bushing is provided with the through hole being engaged with cutter barral of a gun；When the drive device starts work
When making, the guide pin bushing component moves along the main shaft frame to workpiece direction, until the metal positioned at the guide pin bushing component bottom is led
Set contradicts with workpiece, and drive device is stopped.
Further, be provided with attachment bracket between the drive device and the guide pin bushing component, the attachment bracket with
The guide pin bushing component is fixedly connected, and the limit switch for controlling the drive device start and stop is provided with the attachment bracket,
The convex portion for touching the limit switch is provided with the drive shaft of the drive device, the drive shaft is coupled branch with described
Elastic component is provided between the bottom wall of frame.
Further, the attachment bracket is U-shaped, and the upper wall of the attachment bracket is provided with the limit passed through for the drive shaft
Position hole, the aperture of the spacing hole are less than the external diameter of the convex portion.
Further, the convex portion is the ring set for being fixed in the driveshaft end, and the end of the drive shaft is provided with
External screw thread, the ring set middle part are provided with the screwed hole being engaged with the external screw thread.
Further, the elastic component is top load coil component spring.
Further, the guide pin bushing component includes slide and is fixed in the guide pin bushing support of the slide bottom, the connection
Support is fixed on the slide, and the slide is slidably connected with the main shaft frame, and the guide pin bushing support, which is provided with, to be used to fix
The mounting hole of the metal guide pin bushing.
Further, the slide is provided with least two guide rails, and each guide rail is provided with least two sliding blocks, institute
Sliding block is stated to be connected with main shaft frame.
Further, the guide pin bushing support is L-shaped, and it includes the vertical section being connected and horizontal segment, on the vertical section
Provided with the locating slot for fixing the guide pin bushing support, on horizontal segment, the mounting hole has been radially arranged the mounting hole
Through hole, the through hole is interior to be provided with the ripple pearl screw for being used for fixing the metal guide pin bushing.
Further, the vertical section is provided with the wind path passage for leading to the mounting hole upper and lower side.
Further, the metal guide pin bushing lateral wall is provided with the retaining groove being engaged with the ripple pearl screw.
Compared with prior art, the beneficial effects of the present invention are：
The deep hole drilling machine of the present invention uses vertical structure, and workpiece is arranged in horizontal countertop unit, main axle unit
Vertical movement workpiece is processed, be easy to workpiece clamp and main shaft finds positioning accurately, machining accuracy is higher；But also pass through
The drive device that guide pin bushing component is set on the main shaft frame of deep hole drilling machine and drives guide pin bushing component to be moved along main shaft frame, and
Metal guide pin bushing is set on guide pin bushing component, and when cutter barral of a gun is processed to workpiece, drive device driving guide pin bushing component, which moves down, to be made
Metal guide pin bushing is pressed on workpiece, and metal guide pin bushing guiding cutter barral of a gun accurately pierces processing stand, can also hold in process
Stable cutter barral of a gun is drilled continuously；The asphalt channel being connected also is set in main shaft and the cutter barral of a gun of main axle unit,
In cutter barral of a gun Drilling operation, high-pressure cutting fluid can be inputted into asphalt channel, high-pressure cutting fluid sprays from cutter barral of a gun bottom
Go out, the scrap in clearing up and processing hole.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the vertical numerical control deep hole drilling machine of the embodiment of the present invention；
Fig. 2 is that the vertical numerical control deep hole drilling machine main axle unit of the embodiment of the present invention and guide pin bushing assembly connecting structure are illustrated
Figure；
Fig. 3 is that the drive device of the vertical numerical control deep hole drilling machine of the embodiment of the present invention and guide pin bushing assembly connecting structure are illustrated
Figure；
Fig. 4 is that the metal guide pin bushing of the vertical numerical control deep hole drilling machine of the embodiment of the present invention and guide pin bushing support connection structure are illustrated
Figure.
In figure：10th, lathe bed base；20th, countertop unit；30th, column；40th, main axle unit；41st, main shaft；42nd, cutter rifle
Bar；43rd, asphalt channel；50th, main shaft frame；60th, guide pin bushing component；61st, slide；611st, guide rail；612nd, sliding block；62nd, guide pin bushing support；
621st, mounting hole；622nd, locating slot；623rd, through hole；624th, ripple pearl screw；625th, wind path passage；63rd, metal guide pin bushing；631st, screens
Groove；632nd, through hole；633rd, limiting section；70th, drive device；71st, drive shaft；711st, convex portion；80th, attachment bracket；81st, it is spacing
Hole；90th, limit switch；100th, elastic component.
Embodiment
Below, with reference to accompanying drawing and embodiment, the present invention is described further, it is necessary to which explanation is, not
Under the premise of afoul, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
As Figure 1-4, the vertical numerical control deep hole drilling machine of the embodiment of the present invention, including lathe bed base 10, located at lathe bed
Countertop unit 20 on base 10, the column 30 being fixed on lathe bed base 10, the main axle unit 40 on column 30, with
And drive shaft unit 40 and countertop unit 20 carry out the driving control system of drilling processing, main axle unit 40 includes main shaft 41
With the cutter barral of a gun 42 for being fixed in the bottom of main shaft 41, the asphalt channel 43 that is communicated with main shaft 41 and cutter barral of a gun 42, column
30 are provided with the main shaft frame 50 that can be slided up and down along column 30, and main axle unit 40 is fixed on main shaft frame 50, the side of main shaft frame 50
The drive device moved provided with the guide pin bushing component 60 and driving guide pin bushing component 60 that are slidably connected with main shaft frame 50 along main shaft frame 50
70, the bottom of guide pin bushing component 60 is connected with metal guide pin bushing 63, and metal guide pin bushing 63 is provided with the through hole being engaged with cutter barral of a gun 42
632；When the drive device 70 starts work, the guide pin bushing component 60 moves along the main shaft frame 50 to workpiece direction, directly
Contradicted as the metal guide pin bushing 63 and workpiece of the bottom of guide pin bushing component 60, drive device 70 is stopped.
By using vertical structure, workpiece is arranged in horizontal countertop unit 20, the vertical movement pair of main axle unit 40
Workpiece is processed, be easy to workpiece clamp and main shaft finds positioning accurately, machining accuracy is higher；But also by deep hole rig
The drive device 70 for setting guide pin bushing component 60 and driving guide pin bushing component 60 to be moved along main shaft frame 50 on the main shaft frame 50 of bed, and
Metal guide pin bushing 63 is set on guide pin bushing component 60, and when cutter barral of a gun 42 is processed to workpiece, drive device 70 drives guide pin bushing group
Part 60, which moves down, makes metal guide pin bushing 63 be pressed on workpiece, and metal guide pin bushing 63 guides cutter barral of a gun 42 accurately to pierce processing stand,
Also sustainably stablize cutter barral of a gun 42 in process to be drilled；Also in the main shaft 41 and cutter barral of a gun 42 of main axle unit 40
It is interior that the asphalt channel 43 being connected is set, in cutter 42 Drilling operation of barral of a gun, high pressure cutting can be inputted into asphalt channel 43
Liquid, high-pressure cutting fluid spray from the bottom of cutter barral of a gun 42, the scrap in clearing up and processing hole.
As preferred embodiment, attachment bracket 80 is provided between drive device 70 and guide pin bushing component 60, is coupled branch
Frame 80 is fixedly connected with guide pin bushing component 60, and the limit switch for controlling the start and stop of drive device 70 is provided with attachment bracket 80
90, the convex portion 711 for touching limit switch 90 is provided with the drive shaft 71 of drive device 70, drive shaft 71 is coupled with described
Elastic component 100 is provided between the bottom wall of support 80；When drive device 70 starts work, elastic component 100 is in drive shaft 71
Compressed under active force, and promote attachment bracket 80 and guide pin bushing component 60 to be moved to the direction of workpiece, until metal guide pin bushing 63 and work
Part contradicts, and attachment bracket 80 and guide pin bushing component 60 stop movement, and drive shaft 71 continues to move to and compression elastic piece 100, until convex
Portion 711 and limit switch 90 are inconsistent, and drive device 70 is stopped.
Pass through the drive device for being provided for driving guide pin bushing component 60 to move up and down along main axle unit 40 on main shaft frame 50
70, attachment bracket 80, the drive shaft 71 and attachment bracket of drive device 70 are set between drive device 70 and guide pin bushing component 60
Between 80 set elastic component 100, when drive device 70 drive shaft 71 stretch out compression elastic piece 100 when, elastic component 100 be pressurized and
Promote attachment bracket 80 and guide pin bushing component 60 to be moved along main shaft frame 50 to workpiece direction, make the metal guide pin bushing 63 on guide pin bushing component 60
Contradict and be adjacent on workpiece planarization with workpiece, so that when main axle unit 40 carries out Drilling operation, metal guide pin bushing 63 can be stable
Guiding cutter barral of a gun 42, avoid cutter barral of a gun 42 from vibrating and influence drilling quality and precision；In addition, attachment bracket 80 is provided with
The limit switch 90 that can be contacted with drive shaft 71, for controlling the start and stop of drive device 70, when elastic component 100 continues driven shaft
71 compress, and the convex portion 711 on axle 71 to be driven contacts with limit switch 90, and drive device 70 is stopped, the elastic component of compression
100 can continue to press to attachment bracket 80 and guide pin bushing component 60, metal guide pin bushing 63 is constantly close on workpiece planarization and draw
Lead and stablize cutter barral of a gun 42, also sealing cutting fluid, prevent cutting fluid splashing from acting on；And delay because elastic component 100 has
The effect of the thrust of drive shaft 71 is rushed, metal guide pin bushing 63 can be avoided to damage workpiece by pressure during be adjacent to workpiece.
Attachment bracket 80 is U-shaped, and the upper wall of attachment bracket 80 is provided with the spacing hole 81 passed through for drive shaft 71, spacing hole 81
Aperture be less than the convex portion 711 external diameter, when drive shaft 71 is shunk, convex portion 711 will be stuck on spacing hole 81, drive shaft
71 shrink pulling attachment bracket 80 and guide pin bushing component 60, metal guide pin bushing 63 is separated with workpiece；Correspondingly, convex portion 711 is affixed
Ring set in the end of drive shaft 71, the end of drive shaft 71 are provided with external screw thread, and ring set middle part is provided with to be engaged with external screw thread
Screwed hole, drive shaft 71 first can be passed through into spacing hole 81 when mounted, recycle the cooperation of external screw thread and screwed hole to guard against
Fingerstall is fixed in the end of drive shaft 71, and installation is more convenient；And in order to ensure that the offer bounce-back enough that elastic component 100 can be lasting pushes away
Power, elastic component 100 used in the present embodiment are top load coil component spring.
Guide pin bushing component 60 includes slide 61 and is fixed in the guide pin bushing support 62 of the bottom of slide 61, and attachment bracket 80 is fixed in cunning
On seat 61, slide 61 is slidably connected with main shaft frame 50, and guide pin bushing support 62 is provided with the mounting hole for being used for fixing metal guide pin bushing 63
621；Pass through being slidably connected for slide 61 and main shaft frame 50 so that attachment bracket 80, guide pin bushing support 62 and metal guide pin bushing 63 with it is sliding
Seat 61 slides under the driving of drive device 70 along main shaft frame 50 together.Further, in order to improve slide 61 and main shaft frame 50
The stability that the rigidity and slide 61 of attachment structure are slided along main shaft frame 50, slide 61 are provided with least two guide rails 611, often
Individual guide rail 611 is provided with least two sliding blocks 612, and sliding block 612 is connected with main shaft frame 50.
In order that guide pin bushing support 62 is easily installed and makes the stable cooperation of metal guide pin bushing 63 and cutter barral of a gun 42, gold is realized
Belong to the Fast Installation of guide pin bushing 63 and change, guide pin bushing support 62 is L-shaped, and it includes the vertical section being connected and horizontal segment, vertical section
The locating slot 622 for being used for fixing guide pin bushing support 62 is provided with, on horizontal segment, mounting hole 621 has been radially arranged mounting hole 621
Through hole 623, through hole 623 is interior to be provided with the ripple pearl screw 624 for being used for fixing metal guide pin bushing 63.Further, vertical section is provided with and led to
The wind path passage 625 of the upper and lower side of mounting hole 621, gases at high pressure can be aweather inputted in paths 625, are convenient to clean being deposited in metal
The scrap of the upper and lower side of guide pin bushing 63.Further, in order to realize that quick consolidate of metal guide pin bushing 63 is installed, outside metal guide pin bushing 63
Side wall is provided with the retaining groove 631 being engaged with ripple pearl screw 624.And for the discharge of the scrap in cutter boring procedure, pass through
Perforation 632 is provided with chamfering in the one end of metal guide pin bushing 63 away from workpiece；In order to avoid metal guide pin bushing 63 is when workpiece is close in compression
Offset up, metal guide pin bushing 63 is provided with limiting section 633 in the end close to workpiece, and the external diameter of limiting section 633 is more than mounting hole 621
Aperture, when metal guide pin bushing 63 is close to workpiece, limiting section 633 may be stuck in the bottom of mounting hole 621；In order to extend making for guide pin bushing
With the life-span, the number for changing guide pin bushing is reduced, metal guide pin bushing 63 used in the present embodiment is wolfram steel guide pin bushing.
Above-mentioned embodiment is only the preferred embodiment of the present invention, it is impossible to the scope of protection of the invention is limited with this,
The change and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed scope.
Claims (10)
- A kind of 1. vertical numerical control deep hole drilling machine, it is characterised in that：Including lathe bed base, the work on the lathe bed base Platform unit, the column being fixed on the lathe bed base, the main axle unit on the column, and the driving main shaft list First and described countertop unit carries out the driving control system of drilling processing, and the main axle unit includes main shaft and is fixed in described The asphalt channel being communicated with the cutter barral of a gun of main shaft bottom, the main shaft and the cutter barral of a gun, the column are provided with Can be along the main shaft frame that column slides up and down, the main axle unit is fixed on the main shaft frame, the main shaft frame side be provided with The drive device that the guide pin bushing component and the driving guide pin bushing component that main shaft frame is slidably connected move along main shaft frame, the guide pin bushing group Part bottom is connected with metal guide pin bushing, and the metal guide pin bushing is provided with the through hole being engaged with cutter barral of a gun；When the driving dress When putting startup work, the guide pin bushing component moves along the main shaft frame to workpiece direction, until being located at the guide pin bushing component bottom Metal guide pin bushing and workpiece contradict, drive device is stopped.
- 2. vertical numerical control deep hole drilling machine as claimed in claim 1, it is characterised in that：The drive device and the guide pin bushing group Attachment bracket is provided between part, the attachment bracket is fixedly connected with the guide pin bushing component, is provided with the attachment bracket For controlling the limit switch of the drive device start and stop, it is provided with the drive shaft of the drive device for touching the limit Elastic component is provided between the bottom wall of the convex portion of bit switch, the drive shaft and the attachment bracket.
- 3. vertical numerical control deep hole drilling machine as claimed in claim 2, it is characterised in that：The attachment bracket is U-shaped, described The upper wall of knot support is provided with the spacing hole passed through for the drive shaft, and the aperture of the spacing hole is less than the external diameter of the convex portion.
- 4. vertical numerical control deep hole drilling machine as claimed in claim 3, it is characterised in that：The convex portion is to be fixed in the driving The ring set of shaft end, the end of the drive shaft are provided with external screw thread, and the ring set middle part is provided with to match with the external screw thread The screwed hole of conjunction.
- 5. the vertical numerical control deep hole drilling machine as described in claim any one of 1-4, it is characterised in that：The elastic component carries to be high Lotus coil component spring.
- 6. the vertical numerical control deep hole drilling machine as described in claim any one of 1-4, it is characterised in that：The guide pin bushing component includes Slide and the guide pin bushing support for being fixed in the slide bottom, the attachment bracket are fixed on the slide, the slide and institute State main shaft frame to be slidably connected, the guide pin bushing support is provided with the mounting hole for being used for fixing the metal guide pin bushing.
- 7. vertical numerical control deep hole drilling machine as claimed in claim 6, it is characterised in that：The slide is led provided with least two Rail, each guide rail are provided with least two sliding blocks, and the sliding block is connected with main shaft frame.
- 8. vertical numerical control deep hole drilling machine as claimed in claim 6, it is characterised in that：The guide pin bushing support is L-shaped, and it includes The vertical section and horizontal segment being connected, the vertical section are provided with the locating slot for being used for fixing the guide pin bushing support, the installation On horizontal segment, the mounting hole has been radially arranged through hole, is provided with the through hole and is used to fix the metal guide pin bushing in hole Ripple pearl screw.
- 9. vertical numerical control deep hole drilling machine as claimed in claim 8, it is characterised in that：The vertical section, which is provided with, leads to the peace Fill the wind path passage of hole upper and lower side.
- 10. vertical numerical control deep hole drilling machine as claimed in claim 8, it is characterised in that：The metal guide pin bushing lateral wall is provided with The retaining groove being engaged with the ripple pearl screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710643814.0A CN107378035B (en) | 2017-07-31 | 2017-07-31 | Vertical numerical control deep hole drill machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710643814.0A CN107378035B (en) | 2017-07-31 | 2017-07-31 | Vertical numerical control deep hole drill machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107378035A true CN107378035A (en) | 2017-11-24 |
| CN107378035B CN107378035B (en) | 2023-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710643814.0A Active CN107378035B (en) | 2017-07-31 | 2017-07-31 | Vertical numerical control deep hole drill machine tool |
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| CN (1) | CN107378035B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900709A (en) * | 2017-11-30 | 2018-04-13 | 江苏阿尔博装饰工程有限公司 | A kind of multifunction machine slide unit |
| CN110000408A (en) * | 2019-01-28 | 2019-07-12 | 广东鸿图南通压铸有限公司 | A kind of processing unit (plant) and processing method of aluminium alloy extensional shell high accurate hole |
| EP3862118A1 (en) * | 2020-02-03 | 2021-08-11 | The Boeing Company | Vibration assisted drilling system and method of use |
| CN114713880A (en) * | 2022-05-17 | 2022-07-08 | 惠州市德丰精密机床有限公司 | Movable column type gantry combined numerical control machining tool |
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| US11148208B2 (en) | 2020-02-03 | 2021-10-19 | The Boeing Company | Vibration assisted drilling system and method of use |
| CN114713880A (en) * | 2022-05-17 | 2022-07-08 | 惠州市德丰精密机床有限公司 | Movable column type gantry combined numerical control machining tool |
| CN114713880B (en) * | 2022-05-17 | 2024-04-02 | 惠州市德丰精密机床有限公司 | Movable column type gantry combined type numerical control machining tool |
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| CN107378035B (en) | 2023-06-27 |
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