CN207255298U - A kind of steel tube drilling machine - Google Patents
A kind of steel tube drilling machine Download PDFInfo
- Publication number
- CN207255298U CN207255298U CN201721019404.0U CN201721019404U CN207255298U CN 207255298 U CN207255298 U CN 207255298U CN 201721019404 U CN201721019404 U CN 201721019404U CN 207255298 U CN207255298 U CN 207255298U
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- China
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- oil cylinder
- steel tube
- adjustment oil
- drilling machine
- power head
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Abstract
A kind of steel tube drilling machine, including support base, lifting gear, rotating device, pendulous device and drilling power head are the utility model is related to, lifting gear drives rotating device, pendulous device and drilling power head integral elevating；Rotating device drives pendulous device and drilling power head integral-rotation；Pendulous device drives the upper and lower swing of drilling power head, and above mechanism coordinates multistation, the multi-angle operation for realizing drilling power head；Pendulous device is made of adjustment oil cylinder one, adjustment oil cylinder two and adjustment oil cylinder three.The utility model can realize multistation, multi-angle drilling, and suitable for various calibers and the steel pipe of wall thickness, and operating process is simple, borehole accuracy is high, ensure that steel tube drilling quality, creates favorable conditions for site operation.
Description
Technical field
It the utility model is related to steel pipe's production technical field, more particularly to a kind of steel tube drilling machine.
Background technology
In recent years, the spiral welded pipe of various calibers, wall thickness, straight seam welded pipe, chapped pipe are widely used in domestic outer harbour
Build during piling construction, the making of large-sized structural parts agent structure, steel-structure factory building girder column construction, according to work
Environment and the different demands of construction in steel pipe tube body diverse location, it is necessary to drill, traditional steel tube drilling mode is mostly gas cutting, hand
Dynamic brill and magnetic drill, it is difficult to ensure aperture and bore position precision, bring very big difficulty to site operation, while it is hidden to there is safety
Suffer from.
The content of the invention
The utility model provides a kind of steel tube drilling machine, can realize multistation, multi-angle drilling, suitable for various pipes
Footpath and the steel pipe of wall thickness, and operating process is simple, borehole accuracy is high, ensure that steel tube drilling quality, being created for site operation has
Sharp condition.
In order to achieve the above object, the utility model is realized using following technical scheme：
A kind of steel tube drilling machine, including sequentially connected support base, lifting gear, rotating device, pendulous device and brill
Hole power head, lifting gear are fixed in support base, and rotating device, pendulous device and drilling power head can be driven integrally to rise
Drop；Rotating device drives pendulous device and drilling power head integral-rotation；Pendulous device drives the upper and lower swing of drilling power head,
Above mechanism coordinates multistation, the multi-angle operation for realizing drilling power head；The pendulous device is by adjustment oil cylinder one, adjustment oil
Cylinder two and adjustment oil cylinder three form, and the oil cylinder afterbody for adjusting oil cylinder one and adjustment oil cylinder two is hinged with tumbler respectively, and is adjusted
Whole oil cylinder one is positioned at the top of adjustment oil cylinder two；The oil cylinder afterbody for adjusting the piston rod head and adjustment oil cylinder three of oil cylinder one is cut with scissors
Connect, the oil cylinder front portion of the piston rod head and adjustment oil cylinder three that adjust oil cylinder two is hinged, and the piston rod head of adjustment oil cylinder three is consolidated
Determine drilling power head.
The lifting gear is made of lower guide pillar seat, lifting cylinder, upper guide post seat and sliding guide column；Lower guide pillar seat and lifting
The oil cylinder afterbody of oil cylinder is fixed in support base, and the piston rod of lifting cylinder is fixedly connected with upper guide post seat, upper guide post seat with
Sliding guide column is set between lower guide pillar seat, under the guiding role of the drive of lifting cylinder piston rod and sliding guide column, upper guide post seat is real
Existing vertical lifting action.
The sliding guide column and upper guide post seat, lower guide pillar seat guide pillar hole between set copper sheathing, the slip below lower guide pillar seat
Locking nut is set on guide post.
The rotating device is made of motor, shaft, rotary support and hold-down support, and hold-down support is fixed with upper guide post seat
Connection, rotary support are arranged on hold-down support, and motor projecting shaft is connected by flange and link with rotary support, and can band
Dynamic rotary support is rotated around hold-down support；In addition motor projecting shaft is connected with shaft, shaft has been rotatablely connected branch with hold-down support
Support positioning action.
Drag ring is equipped between rotary support and the upper guide post seat.
The motor is variable frequency low speed motor.
The adjustment oil cylinder one, adjustment oil cylinder two and the hydraulic pressure time for adjusting oil cylinder three and the lifting cylinder in lifting gear
Fuel tank is connected with oil return pipe by oil inlet pipe after the parallel connection of road, forms the hydraulic system of steel tube drilling machine；Each hydraulic circuit above
By 3-position 4-way electric change valve, throttle valve, servo valve composition；By running of hydraulic power oil direction, on the oil inlet pipe after fuel tank according to
It is secondary to be equipped with unidirectional stop valve, oil pump, automatically controlled overflow valve, pressure gauge and check valve, cut-off is equipped with the oil return pipe before fuel tank successively
Valve, air-cooled radiator and filter.
Lifting cylinder in the adjustment oil cylinder one, adjustment oil cylinder two and adjustment oil cylinder three and lifting gear is equipped with position
Displacement sensor, is connected, in addition control system connects display unit with the electric element in hydraulic system by control system.
Compared with prior art, the beneficial effects of the utility model are：
1) by lifting gear, rotating device and pendulous device, the working range of drill bit is effectively increased, suitable for each
Kind caliber, the steel tube drilling of wall thickness；
2) electrical system, hydraulic system are realized by control system and coordinates control, ensure that the accuracy of bore position
With the stability of boring procedure；
3) operating process is simple, borehole accuracy is high, ensure that steel tube drilling quality, creates favorable conditions for site operation.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of steel tube drilling machine described in the utility model.
Fig. 2 is a kind of hydraulic system principle figure of steel tube drilling machine described in the utility model.
Fig. 3 is the control panel layout drawing of control system described in the utility model.
In figure：1. 5. drag ring of support base 2. times guide pillar seats, 3. sliding guide column, 4. upper guide post seat, 6. hold-down support
7. 11. copper sheathing of rotary support 8. link, 9. flange, 10. motor, 12. shaft 13. adjustment oil cylinder 1 adjusts oil cylinder
3 15. drilling power heads 16. adjustment 2 17. lifting cylinder of oil cylinder, 18. copper sheathing, 19. locking nut
101. 104. shut-off valve of fuel tank 102. filter, 103. air-cooled radiator, 105. 3-position 4-way electric change valve
106. 107. servo valve of throttle valve, 108. check valve, 109. pressure gauge, 110. automatically controlled 111. oil pumps 112. of overflow valve are unidirectional
Shut-off valve
1-1. scram button 1-2. man-machine interface 1-3. control button 1-4. on/off button 1-5. is manual/auto to be pressed
Button 1-6. local/remote control button 1-7. lifting cylinder control buttons 1-8. adjustment oil cylinder one control button 1-9. adjustment
Two control button 1-10. of oil cylinder adjusts three control button 1-11. drilling power head control buttons of oil cylinder
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in Figure 1, a kind of steel tube drilling machine described in the utility model, including sequentially connected support base 1, lifting dress
Put, rotating device, pendulous device and drilling power head 15, lifting gear are fixed in support base 1, rotating dress can be driven
Put, 15 integral elevating of pendulous device and drilling power head；Rotating device drives 15 integral-rotation of pendulous device and drilling power head；
Pendulous device drives 15 upper and lower swing of drilling power head, and above mechanism coordinates multistation, the multi-angle for realizing drilling power head 15
Operation；The pendulous device is made of adjustment oil cylinder 1, adjustment oil cylinder 2 16 and adjustment oil cylinder 3 14, adjusts one 13 He of oil cylinder
The oil cylinder afterbody of adjustment oil cylinder 2 16 is hinged with tumbler respectively, and adjusts oil cylinder 1 positioned at the upper of adjustment oil cylinder 2 16
Side；The piston rod head for adjusting oil cylinder 1 is hinged with adjusting the oil cylinder afterbody of oil cylinder 3 14, adjusts the piston rod of oil cylinder 2 16
Head and the oil cylinder of adjustment oil cylinder 3 14 are anterior hinged, and the piston rod head of adjustment oil cylinder 3 14 fixes drilling power head 15.
The lifting gear is made of lower guide pillar seat 2, lifting cylinder 17, upper guide post seat 4 and sliding guide column 3；Lower guide pillar seat 2
It is fixed on the oil cylinder afterbody of lifting cylinder 17 in support base 1, the piston rod of lifting cylinder 17 is fixed with upper guide post seat 4 to be connected
Connect, sliding guide column 3 is set between upper guide post seat 4 and lower guide pillar seat 2, driven in 17 piston rod of lifting cylinder and sliding guide column 3 is led
To under effect, upper guide post seat 4 realizes that vertical lifting acts.
The sliding guide column 3 and upper guide post seat 4, lower guide pillar seat 2 guide pillar hole between set copper sheathing 18, the lower lower section of guide pillar seat 2
Sliding guide column 3 on set locking nut 19.
The rotating device is made of motor 10, shaft 12, rotary support 7 and hold-down support 6, and hold-down support 6 is with above leading
Column base 4 is fixedly connected, and rotary support 7 is arranged on hold-down support 6, and 10 projecting shaft of motor passes through flange 9 and link 8 and rotation
Bearing 7 connects, and rotary support 7 can be driven to be rotated around hold-down support 6；In addition 10 projecting shaft of motor is connected with shaft 12, shaft
12 have been rotatablely connected support positioning action with hold-down support 6.
Drag ring 5 is equipped between the rotary support 7 and upper guide post seat 4.
The motor 10 is variable frequency low speed motor.
As shown in Fig. 2, in the adjustment oil cylinder 1, adjustment oil cylinder 2 16 and adjustment oil cylinder 3 14 and lifting gear
Fuel tank 101 is connected with oil return pipe by oil inlet pipe after the hydraulic circuit parallel connection of lifting cylinder 17, forms the hydraulic pressure of steel tube drilling machine
System；Each hydraulic circuit is formed by 3-position 4-way electric change valve 105, throttle valve 104, servo valve 107 above；By hydraulic pressure
Oily flow direction, is equipped with unidirectional stop valve 112, oil pump 111, automatically controlled overflow valve 110, pressure on the oil inlet pipe after fuel tank 101 successively
Power table 109 and check valve 108, are equipped with shut-off valve 104, air-cooled radiator 103 and filter on the oil return pipe before fuel tank 101 successively
102。
Lifting cylinder 17 in the adjustment oil cylinder 1, adjustment oil cylinder 2 16 and adjustment oil cylinder 3 14 and lifting gear
Displacement sensor is equipped with, is connected with the electric element in hydraulic system by control system, in addition control system connects display
Unit.
Based on the steel tube drilling method of the steel tube drilling machine, include the following steps：
1) steel pipe is transferred on steel tube conveying roller bed from inlet pipe rack, is then transferred to drilling station, passes through close sensing
Device limits steel pipe position, and steel pipe is clamped with steel pipe clamp；
2) operating position of drill bit is determined according to steel pipe cast and drilling parameter, passes through lifting gear, rotating device and pendulum
The bit location of dynamic device adjustment drilling power head 15；The real time position of drill bit, control system control are fed back by displacement sensor
Lifting cylinder 17, motor 10 and 3 adjustment oil cylinders 13,16,14 processed are realized and are accurately positioned；
When lifting cylinder 17 acts, stability and action accuracy are ensured by sliding guide column 3, eliminated because of lifting cylinder 17
Bore position error caused by action and vibration；When drill bit is crept into, adjusted immediately by each adjustment oil cylinder 13,16,14, ensure to bore
The Stability and veracity of hole process；
3) after the completion of drilling, control system control each component of steel tube drilling machine recovers to initial position, is ready for next
A steel tube drilling action；
4) steel pipe clamp is opened, and steel pipe is moved to next station by rollgang.
The utility model sliding guide column and upper guide post seat 4, lower guide pillar seat 2 guide pillar hole between set copper sheathing 18, rotation
The drag ring 5 set between bearing 7 and upper guide post seat 4 is friction-reducing structure, and machinery occurs between the component for preventing from mutually moving
Abrasion.
A kind of hydraulic work system principle of steel tube drilling machine described in the utility model is：Oil pump electrical machinery drives oil after starting
The work of pump 111, hydraulic oil are flowed out from fuel tank 101, and flowing through automatically controlled overflow valve 110 by the outlet of oil pump 111, (effect is adjustment system
Pressure), check valve 108 (effect be prevent hydraulic oil reflux damage oil pump 111), hydraulic pressure can be directly read in pressure gauge 109
The system pressure value of system；Change the direction of action of each oil cylinder by 3-position 4-way electric change valve 105, when 3-position 4-way is electronic
, it can be achieved that each oil cylinder keeps impulse stroke constant when 105 middle position of reversal valve works, the effect of throttle valve 106 is to adjust each oil cylinder
Piston rod translational speed, servo valve 107 can adaptive operating pressure, the hydraulic oil for finally flowing through each hydraulic circuit uniformly passes through wind
Fuel tank 101 is flowed back to after cold heat sink 103, filter 102.
Control system described in the utility model is existed using CNC System from Siemens (SINUMERIK 802S base line)
OP interfaces input parameter (such as speed of service, operational mode), main composition is NC (digital control)+PLC (programmable logic controls
Device processed)+driver；Wherein NC is (digital control) to use SIMODRIVE611U, and digital servo-drive unit is by power module, work(
Rate module and 611U control modules composition, PLC reach logic control using S7-200, and motor uses 1FK7 servomotors.
As shown in figure 3, it is the control panel layout drawing of control system described in the utility model.Scram button 1-1 in figure
Effect be when equipment is out of order or it is unexpected when, press scram button, equipment can be stopped；It can be set by man-machine interface 1-2
Determine running parameter (such as head bore rotating speed, work speed), man-machine interface 1-2 equipped be manually entered keyboard, parameter load button and
Very color liquid crystal display (i.e. OP)；Control (startup/stopping) button 1-3 is used for control device power switch, on/off button 1-4
Started or stoped for control device, control device works and completes a set work period；Manual/auto button can
Manual mode or automatic mode are selected, local/remote control button 1-6 can realize Local or Remote control, and local control exists
Operation console carries out operation control, and remote control can realize that strange land is monitored by internet, strange land operation；Lifting cylinder control button
1-7 is used to control the stretching of lifting cylinder piston rod, retraction and stopping action, adjustment oil cylinder control button 1-8,1-9 and 1-10
For controlling the stretchings of 3 adjustment cylinder piston rods, bouncing back and be stopped；Drilling power head drives drill bit to realize by motor
Drilling, controls 1-11 buttons to can control drill bit to switch between work and halted state by drilling power head.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (8)
1. a kind of steel tube drilling machine, it is characterised in that including sequentially connected support base, lifting gear, rotating device, swing
Device and drilling power head, lifting gear are fixed in support base, can drive rotating device, pendulous device and drilling power
Head integral elevating；Rotating device drives pendulous device and drilling power head integral-rotation；On pendulous device drive drilling power head,
Lower swing, above mechanism coordinate multistation, the multi-angle operation for realizing drilling power head；The pendulous device is by adjustment oil cylinder
First, adjust oil cylinder two and adjustment oil cylinder three form, adjustment oil cylinder one and adjustment oil cylinder two oil cylinder afterbody respectively with tumbler
It is hinged, and oil cylinder one is adjusted positioned at the top of adjustment oil cylinder two；Adjust the oil of the piston rod head and adjustment oil cylinder three of oil cylinder one
Cylinder afterbody is hinged, and adjusts the piston rod head of oil cylinder two and the anterior piston for being hinged, adjusting oil cylinder three of oil cylinder of adjustment oil cylinder three
Club head fixes drilling power head.
2. a kind of steel tube drilling machine according to claim 1, it is characterised in that the lifting gear is by lower guide pillar seat, liter
Oil cylinder, upper guide post seat and sliding guide column composition drop；The oil cylinder afterbody of lower guide pillar seat and lifting cylinder is fixed in support base, is risen
The piston rod of drop oil cylinder is fixedly connected with upper guide post seat, sliding guide column is set between upper guide post seat and lower guide pillar seat, in lifting cylinder
Under the guiding role of piston rod drive and sliding guide column, upper guide post seat realizes that vertical lifting acts.
A kind of 3. steel tube drilling machine according to claim 2, it is characterised in that the sliding guide column and upper guide post seat, under
Set copper sheathing between the guide pillar hole of guide pillar seat, locking nut is set in the sliding guide column below lower guide pillar seat.
4. a kind of steel tube drilling machine according to claim 1, it is characterised in that the rotating device is by motor, shaft, rotation
Turn bearing and hold-down support composition, hold-down support are fixedly connected with upper guide post seat, rotary support is arranged on hold-down support, motor
Projecting shaft is connected by flange and link with rotary support, and rotary support can be driven to be rotated around hold-down support；Motor stretches out
In addition axis is connected with shaft, shaft has been rotatablely connected support positioning action with hold-down support.
5. a kind of steel tube drilling machine according to claim 4, it is characterised in that between rotary support and the upper guide post seat
Equipped with drag ring.
6. a kind of steel tube drilling machine according to claim 4, it is characterised in that the motor is variable frequency low speed motor.
7. a kind of steel tube drilling machine according to claim 1, it is characterised in that the adjustment oil cylinder one, adjustment oil cylinder two
Oil is connected with oil return pipe by oil inlet pipe after hydraulic circuit parallel connection with the lifting cylinder in adjustment oil cylinder three and lifting gear
Case, forms the hydraulic system of steel tube drilling machine；More than each hydraulic circuit by 3-position 4-way electric change valve, throttle valve, watch
Take valve group into；By running of hydraulic power oil direction, on the oil inlet pipe after fuel tank successively be equipped with unidirectional stop valve, oil pump, automatically controlled overflow valve,
Pressure gauge and check valve, are equipped with shut-off valve, air-cooled radiator and filter on the oil return pipe before fuel tank successively.
8. a kind of steel tube drilling machine according to claim 1, it is characterised in that the adjustment oil cylinder one, adjustment oil cylinder two
Displacement sensor is equipped with the lifting cylinder in adjustment oil cylinder three and lifting gear, is led to the electric element in hydraulic system
Control system connection is crossed, in addition control system connects display unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721019404.0U CN207255298U (en) | 2017-08-15 | 2017-08-15 | A kind of steel tube drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721019404.0U CN207255298U (en) | 2017-08-15 | 2017-08-15 | A kind of steel tube drilling machine |
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| Publication Number | Publication Date |
|---|---|
| CN207255298U true CN207255298U (en) | 2018-04-20 |
Family
ID=61924963
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721019404.0U Active CN207255298U (en) | 2017-08-15 | 2017-08-15 | A kind of steel tube drilling machine |
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| Country | Link |
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| CN (1) | CN207255298U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520479A (en) * | 2017-08-15 | 2017-12-29 | 中冶辽宁德龙钢管有限公司 | A kind of steel tube drilling machine and steel tube drilling method |
| CN108972102A (en) * | 2018-08-03 | 2018-12-11 | 余静远 | A kind of robot arm |
| CN110116144A (en) * | 2019-06-10 | 2019-08-13 | 巩显勇 | A kind of metallic crystal device copper pipe mould processing device with rotating seat |
| CN114669806A (en) * | 2022-04-29 | 2022-06-28 | 郑州日产汽车有限公司 | Vehicle VIN beats machine of carving |
-
2017
- 2017-08-15 CN CN201721019404.0U patent/CN207255298U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520479A (en) * | 2017-08-15 | 2017-12-29 | 中冶辽宁德龙钢管有限公司 | A kind of steel tube drilling machine and steel tube drilling method |
| CN108972102A (en) * | 2018-08-03 | 2018-12-11 | 余静远 | A kind of robot arm |
| CN108972102B (en) * | 2018-08-03 | 2019-09-24 | 泰州市华丰科技设备有限公司 | A kind of robot arm |
| CN110116144A (en) * | 2019-06-10 | 2019-08-13 | 巩显勇 | A kind of metallic crystal device copper pipe mould processing device with rotating seat |
| CN114669806A (en) * | 2022-04-29 | 2022-06-28 | 郑州日产汽车有限公司 | Vehicle VIN beats machine of carving |
| CN114669806B (en) * | 2022-04-29 | 2023-06-02 | 郑州日产汽车有限公司 | Vehicle VIN (vehicle VIN) engraving machine |
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