CN108274026A - A kind of numerically controlled processing equipment - Google Patents
A kind of numerically controlled processing equipment Download PDFInfo
- Publication number
- CN108274026A CN108274026A CN201810118489.0A CN201810118489A CN108274026A CN 108274026 A CN108274026 A CN 108274026A CN 201810118489 A CN201810118489 A CN 201810118489A CN 108274026 A CN108274026 A CN 108274026A
- Authority
- CN
- China
- Prior art keywords
- space
- hydraulic
- plate
- center position
- hole
- 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.)
- Withdrawn
Links
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
- B23B39/006—Portal drilling machines
-
- 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
- B23B47/26—Liftable or lowerable drill heads or headstocks; Balancing arrangements therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of numerically controlled processing equipments, including firm banking and numerical control shell, the numerical control shell is internally provided with a working space, the center position of the working space lower end wall is provided with a workbench, the lower face of the horizontal slide is provided with the T shape sliding grooves of a horizontal direction, a T shape link blocks are provided in the sliding groove, the lower end of the T shapes link block passes through T shapes sliding groove and is fixedly connected with hydraulic lift, and the lower end of the elevating lever passes through sealing rubber ring and is fixedly connected with a drilling equipment.In present invention work, by on the basis of central shaft, the error that can reduce in process is positioned by distance and angle, the accuracy of position degree is improved, and when being processed on annular surface, it is only necessary to rotate, not needing twin shaft cooperation can complete to process, time and cost are saved, the effect being sealed using the gasket seal on the outside of hydraulic plate, and also guide pad and guide rail cooperation prevent rotating freely for hydraulic plate.
Description
Technical field
The present invention relates to digital control processing field, specially a kind of numerically controlled processing equipment.
Background technology
Currently, digital control processing is common processing method in mechanical processing, but this technique that drills also generally is using
Artificial fixes workpiece by workbench, then completes to drill by manually controlling the height of electric drill head, efficiency pole
Low, accuracy is very poor, and labor intensity is big, and there is also some digital control hole drilling equipment in the market, but is all multiaxis lead screw control
System, accuracy is relatively low, and efficiency is also relatively low, and the punch position needed in a large amount of workpiece process at present is in annulus
It is upper equally distributed, often make a hole will X-axis, Y-axis move together, error is big, and wastes time.
Invention content
The purpose of the present invention is to provide a kind of numerically controlled processing equipments, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of numerically controlled processing equipment, including firm banking and
Numerical control shell, the numerical control shell are fixed on the upper end of firm banking, and the numerical control housing forward end is inlaid with a PLC on the left of face
Control panel, the PLC control panels are used to control the start and stop of electric elements inside the device, and the numerical control shell is internally provided with
One working space is provided with a push-and-pull protective door, the centre bit of the working space lower end wall on the working space front bulkhead
The place of setting is provided with a workbench, and the center position of the working space upper end wall is provided with a revolution space, and the rotation is empty
Between lower end wall center position be provided with one in through-hole, the middle through-hole connection revolution space and working space, the rotation
The center position of space upper end wall is fixedly connected with a servo motor, the servo motor by the motor mandrel of its lower end with
Bearing plate is sequentially connected, and the center position of the bearing plate lower face is fixedly connected with a rotary shaft, under the rotary shaft
End is fixedly connected across middle through-hole and with horizontal slide, and the center of the horizontal slide lower face is provided with a horizontal direction
T shape sliding grooves, be provided with a bearing groove on the front bulkhead of the T shapes sliding groove, setting in the aft bulkhead of the T shapes sliding groove
The center position in dynamic space, power space front bulkhead is provided with a bearing hole, and the bearing hole is connected to sliding groove
With power space, an electric rotating machine is fixed on the aft bulkhead in the power space, a lead screw, institute are provided in the sliding groove
The front end for stating lead screw is located in bearing groove, and the rear end of the lead screw passes through bearing hole and is sequentially connected with electric rotating machine, the cunning
A T shape link blocks are provided in dynamic slot, by its internal screw thread borehole jack on lead screw, the T shapes connect the T shapes link block
The lower end for connecing block passes through T shapes sliding groove and is fixedly connected with hydraulic lift, and the hydraulic lift includes hydraulic pressure shell,
The hydraulic pressure enclosure is provided with a hydraulic space, and the hydraulic space is internally provided with a hydraulic plate, the hydraulic space
The upper and lower ends of front bulkhead are respectively arranged with upper connector and lower connector, the end difference of the upper connector and lower connector
The upper and lower ends of two-way pump are connected, the two-way pump is fixedly connected on the front end face of hydraulic pressure shell by the spill block of rear side
On, the inside of the upper connector and lower connector is respectively arranged with connecting hole and lower connecting hole, the upper connecting hole connection
The hydraulic space of two-way pump and hydraulic plate upper end, the hydraulic space of lower connecting hole the connection two-way pump and hydraulic plate lower end, institute
It states and is both provided with a solenoid valve in connecting hole and lower connecting hole, the lower end of the hydraulic space is provided with a sealing lift span,
One sealing rubber ring is housed, the upper end of the hydraulic plate cylindroid is provided with a seal groove, described close in the sealing lift span
It is set with a gasket seal in sealing groove, guide groove, the guide groove are symmetrically arranged with before and after the lower end of the hydraulic plate cylindroid
It is interior that guide pad is housed, leading for vertical direction is provided at position corresponding with guide pad on the wall of the hydraulic space rear and front end
Rail, an elevating lever is fixedly connected at the center of the hydraulic plate lower face, and the lower end of the elevating lever passes through sealing rubber ring
And it is fixedly connected with a drilling equipment, control electronics, the control electronics are installed on the electric rotating machine outer wall
It is electrically connected with the electric rotating machine, the control electronics are controlling the velocity of rotation of the electric rotating machine, Jin Ershi
The positive and negative rotation speed of the lead screw is now controlled by the electric rotating machine, and the shifting of the T shapes link block is controlled by the lead screw
Dynamic speed.
Preferably, the diameter of the hydraulic space upper and lower ends is both less than the diameter of hydraulic plate.
Preferably, the drilling equipment includes fixed shell, the fixed enclosure interior is provided with a transmission space, institute
The center position for stating transmission space lower end wall is provided with a rotation hole, the rotation hole connection transmission space and free surrounding space,
The center position of the transmission space upper end wall is fixed with a high-speed electric expreess locomotive, and the high-speed electric expreess locomotive lower end is sequentially connected with a biography
The lower end of moving axis, the transmission shaft is fixedly connected with a fixation swivel plate, and the fixed swivel plate upper end is provided with an annular
Limiting plate, the annular stop plate are fixedly connected with the cylindrical inner wall of transmission space, the center of the fixed swivel plate lower face
Connecting rod is fixedly connected at position, the lower end of the connecting rod passes through rotation hole and is fixedly connected with a drill holder.
Compared with prior art, the beneficial effects of the invention are as follows：In present invention work, push-and-pull protective door is opened, by workpiece
It is fixed that for required bore position, programming processing can be completed by PLC control panels on the table, when work, drilling equipment
Positioned at the surface of workpiece centre, according to the distance of required bore position distance center point, electric rotating machine work passes through lead screw
Rotation drives T shapes link block forward or moves backward, wherein and T shape sliding grooves limit the rotation of T shape link blocks, further according to
The angle of required drilling, servo motor work drive bearing plate rotation by motor mandrel, required to make drilling equipment be located at
The surface of bore position, by that on the basis of central shaft, can be reduced in process to position by distance and angle
Error improves the accuracy of position degree, and when being processed on annular surface, it is only necessary to rotate, not need twin shaft cooperation
Processing is completed, time and cost are saved, when drilling, solenoid valve is opened, and two-way pump extracts the liquid of hydraulic plate lower end and by liquid
It is input in the hydraulic space of hydraulic plate upper end, is moved down to control drilling equipment, utilize the gasket on the outside of hydraulic plate
The effect that piece is sealed, and hydraulic plate is enabled to be moved in the case that non-rotary so that hydraulic plate plate by
The effect of smaller frictional force reduces its loss, and guide pad and guide rail cooperation prevent rotating freely for hydraulic plate, together
When, drilling bit high-speed rotary is driven by high-speed electric expreess locomotive, transmission shaft plays the role of support and drives rotation, to complete drilling
Auxiliary support is played the role of in work, annular stop plate and the cooperation of fixed swivel plate, prevents stress is excessive from being made to high-speed electric expreess locomotive
At damage.
Description of the drawings
Fig. 1 is a kind of left view structural representation of the whole complete section of numerically controlled processing equipment of the present invention；
Fig. 2 is a kind of forward sight structural schematic diagram of numerically controlled processing equipment entirety of the present invention；
Fig. 3 is the forward sight structural schematic diagram of horizontal slide complete section in a kind of numerically controlled processing equipment of the present invention；
Fig. 4 is the left view structural representation of hydraulic lift complete section in a kind of numerically controlled processing equipment of the present invention；
Fig. 5 is the left view structural representation of drilling equipment complete section in a kind of numerically controlled processing equipment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1-Fig. 5, a kind of embodiment provided by the invention：A kind of numerically controlled processing equipment, including 1 He of firm banking
Numerical control shell 2, the numerical control shell 2 are fixed on the upper end of firm banking 1, are inlaid on the left of 2 front end face of numerical control shell
One PLC control panels 3, the PLC control panels 3 are used to control the start and stop of electric elements inside the device, the numerical control shell 2 it is interior
Portion is provided with a working space 4, is provided with a push-and-pull protective door 5 on 4 front bulkhead of the working space, under the working space 4
The center position of end wall is provided with a workbench 6, and the center position of 4 upper end wall of the working space is provided with rotation sky
Between 7, through-hole 8 during the center position of 7 lower end wall of the revolution space is provided with one, the middle through-hole 8 is connected to 7 He of revolution space
The center position of working space 4,7 upper end wall of the revolution space is fixedly connected with a servo motor 9, the servo motor 9
It is sequentially connected by the motor mandrel 10 and bearing plate 11 of its lower end, the center position of 11 lower face of the bearing plate, which is fixed, to be connected
It is connected to a rotary shaft 12, the lower end of the rotary shaft 12 passes through middle through-hole 8 and is fixedly connected with horizontal slide 13, described horizontal sliding
The center of 13 lower face of road is provided with the T shapes sliding groove 14 of a horizontal direction, is set on the front bulkhead of the T shapes sliding groove 14
It is equipped with a bearing groove 15, dynamic space 16,16 front bulkhead of power space are set in the aft bulkhead of the T shapes sliding groove 14
Center position be provided with a bearing hole 17, the bearing hole 17 is connected to sliding groove 14 and power space 16, and the power is empty
Between 16 aft bulkhead on be fixed with an electric rotating machine 18, a lead screw 19 is provided in the sliding groove 14, before the lead screw 19
End is located in bearing groove 15, and the rear end of the lead screw 19 passes through bearing hole 17 and is sequentially connected with electric rotating machine 18, the sliding
A T shapes link block 20 is provided in slot 14, the T shapes link block 20 is sleeved on by its internal threaded hole 21 on lead screw 19,
The lower end of the T shapes link block 20 passes through T shapes sliding groove 14 and is fixedly connected with hydraulic lift 22, the hydraulic lifting dress
It includes hydraulic pressure shell 23 to set 22, and the hydraulic pressure shell 23 is internally provided with a hydraulic space 24, is set inside the hydraulic space 24
It is equipped with a hydraulic plate 25, the upper and lower ends of 24 front bulkhead of the hydraulic space are respectively arranged with upper connector 26 and lower connector
27, the end of the upper connector 26 and lower connector 27 is separately connected the upper and lower ends of two-way pump 28, and the two-way pump 28 is logical
The spill block 29 for crossing rear side is fixedly connected on the front end face of hydraulic pressure shell 23, the upper connector 26 and lower connector 27
Inside is respectively arranged with connecting hole 30 and lower connecting hole 31, and the upper connecting hole 30 is connected to two-way pump 28 and 25 upper end of hydraulic plate
Hydraulic space 24, the lower connecting hole 31 is connected to the hydraulic space 24 of two-way pump 28 and 25 lower end of hydraulic plate, the upper connection
A solenoid valve 32 is both provided in hole 30 and lower connecting hole 31, the lower end of the hydraulic space 24 is provided with a sealing lift span
33, the sealing lift span 33 is interior to be equipped with a sealing rubber ring 34, and the upper end of 25 cylindroid of the hydraulic plate is provided with a sealing
Slot 35 is set with a gasket seal 36 in the seal groove 35, is symmetrically arranged with before and after the lower end of 25 cylindroid of the hydraulic plate
Guide groove 37, is equipped with guide pad 38 in the guide groove 37, corresponding with guide pad 38 on 25 rear and front end wall of the hydraulic space
Position at be provided with the guide rail 39 of vertical direction, be fixedly connected with an elevating lever at the center of 25 lower face of the hydraulic plate
40, the lower end of the elevating lever 40 passes through sealing rubber ring 34 and is fixedly connected with a drilling equipment 41, the electric rotating machine 18
Control electronics 181 are installed on outer wall, the control electronics 181 are electrically connected with the electric rotating machine 18, described
Control electronics 181 are realized and are controlled by the electric rotating machine 18 to control the velocity of rotation of the electric rotating machine 18
The positive and negative rotation speed of the lead screw 19, and control by the lead screw 19 movement speed of the T shapes link block 20.
Valuably or illustratively, wherein the diameter of 24 upper and lower ends of the hydraulic space is both less than the straight of hydraulic plate 25
Diameter, main function are, when hydraulic plate 25 moves up and down under the action of hydraulic pressure, avoid hydraulic plate 25 block connecting hole 30 or
Lower connecting hole 31 ensures 22 normal operation of hydraulic lift.
Valuably or illustratively, wherein the drilling equipment 41 includes fixed shell 411, the fixed enclosure interior
It is provided with a transmission space 412, the center position of 412 lower end wall of the transmission space is provided with a rotation hole 413, described turn
Dynamic hole 413 is connected to transmission space 412 and free surrounding space, and it is high that the center position of 412 upper end wall of the transmission space is fixed with one
Speed motor 414,414 lower end of the high-speed electric expreess locomotive are sequentially connected with a transmission shaft 415, and the lower end of the transmission shaft 415, which is fixed, to be connected
It is connected to a fixation swivel plate 416,416 upper end of fixed swivel plate is provided with an annular stop plate 417, the annular stop
Plate 417 is fixedly connected with the cylindrical inner wall of transmission space 412, and the center position of 416 lower face of fixed swivel plate is fixed
It is connected with connecting rod 418, the lower end of the connecting rod 418 passes through rotation hole 413 and is fixedly connected with a drill holder 419,
Its main function is to drive drilling bit high-speed rotary by high-speed electric expreess locomotive 414, to complete boring work, transmission shaft 415 plays branch
Auxiliary support is played the role of in support and the effect for driving rotation, annular stop plate 417 and the cooperation of fixed swivel plate 416, prevents
Stress is excessive to destruction caused by high-speed electric expreess locomotive 414.
Specifically used mode：In present invention work, push-and-pull protective door 5 is opened, workpiece is fixed on workbench 6, for
Programming processing can be completed by PLC control panels in required bore position, and when work, drilling equipment 41 is being located at workpiece centre just
Top, according to the distance of required bore position distance center point, electric rotating machine 18 works, and T shapes are driven by the rotation of lead screw 19
Link block 20 forward or moves backward, wherein T shapes sliding groove 14 limits the rotation of T shapes link block 20, further according to required brill
The angle in hole, servo motor 9 work, and drive bearing plate 11 to rotate by motor mandrel 10, to make drilling equipment 41 be located at institute
The surface for needing bore position, by that on the basis of central shaft, can be reduced in process to position by distance and angle
Error, improve the accuracy of position degree, and when being processed on annular surface, it is only necessary to rotate, do not need twin shaft cooperation can
To complete processing, time and cost are saved, when drilling, solenoid valve 32 is opened, and two-way pump 28 extracts the liquid of 25 lower end of hydraulic plate
And be input to liquid in the hydraulic space 24 of 25 upper end of hydraulic plate, it is moved down to control drilling equipment 41, utilizes hydraulic pressure
The effect that the gasket seal 36 in 25 outside of plate is sealed, and hydraulic plate 25 is enabled to be moved in the case that non-rotary,
So that 25 plate of hydraulic plate is acted on by smaller frictional force, its loss is reduced, and guide pad 38 and guide rail 39 coordinate
Rotating freely for hydraulic plate 25 is prevented, meanwhile, drive drilling bit high-speed rotary, transmission shaft 415 to play branch by high-speed electric expreess locomotive 414
Support and the effect for driving rotation, to complete the work of drilling, annular stop plate 417 and the cooperation of fixed swivel plate 416 are played
The effect of Auxiliary support prevents stress excessive and is damaged to high-speed electric expreess locomotive 414.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (3)
1. a kind of numerically controlled processing equipment, including firm banking and numerical control shell, it is characterised in that：The numerical control shell is fixed on
Determine the upper end of pedestal, a PLC control panels is inlaid on the left of numerical control housing forward end face, the PLC control panels are for controlling
The start and stop of electric elements, the numerical control shell are internally provided with a working space, the working space front end inside the device
A push-and-pull protective door is provided on wall, the center position of the working space lower end wall is provided with a workbench, the work
The center position of space upper end wall is provided with a revolution space, and the center position of the revolution space lower end wall is provided with one
Middle through-hole, the middle through-hole connection revolution space and working space, the center position of the revolution space upper end wall, which is fixed, to be connected
It is connected to a servo motor, the servo motor is sequentially connected by the motor mandrel of its lower end with bearing plate, under the bearing plate
The center position of end face is fixedly connected with a rotary shaft, and the lower end of the rotary shaft passes through middle through-hole and fixed with horizontal slide
Connection, the center of the horizontal slide lower face are provided with the T shape sliding grooves of a horizontal direction, the T shapes sliding groove
It is provided with a bearing groove on front bulkhead, dynamic space, power space front end are set in the aft bulkhead of the T shapes sliding groove
The center position of wall is provided with a bearing hole, the bearing hole connection sliding groove and power space, behind the power space
It is fixed with an electric rotating machine on end wall, a lead screw is provided in the sliding groove, the front end of the lead screw is located in bearing groove, institute
The rear end for stating lead screw passes through bearing hole and is sequentially connected with electric rotating machine, and a T shape link blocks are provided in the sliding groove, described
By screw thread borehole jack inside it on lead screw, the lower end of the T shapes link block passes through T shapes sliding groove and consolidates T shapes link block
Surely it is connected with hydraulic lift, the hydraulic lift includes hydraulic pressure shell, and the hydraulic pressure enclosure is provided with a liquid
Space, the hydraulic space is pressed to be internally provided with a hydraulic plate, the upper and lower ends of the hydraulic space front bulkhead are respectively arranged with
The end of upper connector and lower connector, the upper connector and lower connector is separately connected the upper and lower ends of two-way pump, described
Two-way pump is fixedly connected on by the spill block of rear side on the front end face of hydraulic pressure shell, the upper connector and lower connector
Inside is respectively arranged with connecting hole and lower connecting hole, the hydraulic pressure sky of the upper connecting hole connection two-way pump and hydraulic plate upper end
Between, the lower connecting hole is connected to the hydraulic space of two-way pump and hydraulic plate lower end, is all set in the upper connecting hole and lower connecting hole
It is equipped with a solenoid valve, the lower end of the hydraulic space is provided with a sealing lift span, is sealed equipped with one in the sealing lift span
The upper end of rubber ring, the hydraulic plate cylindroid is provided with a seal groove, and a gasket seal is set in the seal groove, described
It is symmetrically arranged with guide groove before and after the lower end of hydraulic plate cylindroid, guide pad is housed in the guide groove, before the hydraulic space
It is provided with the guide rail of vertical direction in end walls at position corresponding with guide pad afterwards, consolidates at the center of the hydraulic plate lower face
Surely it is connected with an elevating lever, the lower end of the elevating lever passes through sealing rubber ring and is fixedly connected with a drilling equipment, the rotation
Control electronics are installed on rotating motor outer wall, the control electronics are electrically connected with the electric rotating machine, the electricity
Sub- control device is realized to control the velocity of rotation of the electric rotating machine and controls the lead screw by the electric rotating machine
Positive and negative rotation speed, and control by the lead screw movement speed of the T shapes link block.
2. a kind of numerically controlled processing equipment according to claim 1, it is characterised in that：The hydraulic space upper and lower ends it is straight
Diameter is both less than the diameter of hydraulic plate.
3. a kind of numerically controlled processing equipment according to claim 1, it is characterised in that：The drilling equipment includes set casing
Body, the fixed enclosure interior are provided with a transmission space, and the center position of the transmission space lower end wall is provided with one turn
Dynamic hole, the rotation hole connection transmission space and free surrounding space, the center position of the transmission space upper end wall are fixed with one
High-speed electric expreess locomotive, the high-speed electric expreess locomotive lower end are sequentially connected with a transmission shaft, and the lower end of the transmission shaft is fixedly connected with a fixation
Swivel plate, the fixed swivel plate upper end are provided with an annular stop plate, the cylindricality of the annular stop plate and transmission space
Inner wall is fixedly connected, and the center position of the fixed swivel plate lower face is fixedly connected with connecting rod, under the connecting rod
End is across rotation hole and is fixedly connected with a drill holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810118489.0A CN108274026A (en) | 2018-02-06 | 2018-02-06 | A kind of numerically controlled processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810118489.0A CN108274026A (en) | 2018-02-06 | 2018-02-06 | A kind of numerically controlled processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108274026A true CN108274026A (en) | 2018-07-13 |
Family
ID=62807728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810118489.0A Withdrawn CN108274026A (en) | 2018-02-06 | 2018-02-06 | A kind of numerically controlled processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108274026A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101249578A (en) * | 2008-04-03 | 2008-08-27 | 常州工学院 | Numerical control electrolyze mechanical compound processing machine tool |
| CN201505763U (en) * | 2009-08-20 | 2010-06-16 | 无锡市翱翔电力配套设备有限公司 | Hydraulic system of an elbow double-ended bevelling machine |
| CN106270609A (en) * | 2016-08-27 | 2017-01-04 | 余静远 | A kind of hole milling lathe |
| CN106402077A (en) * | 2016-11-29 | 2017-02-15 | 四川凌峰航空液压机械有限公司 | Hydraulic actuator cylinder output speed controllable hydraulic loop system |
| CN106975767A (en) * | 2017-05-15 | 2017-07-25 | 成都亨通兆业精密机械有限公司 | The boring method popped one's head in applied to oil film |
| CN206373706U (en) * | 2016-11-25 | 2017-08-04 | 东莞市霖泰数控机械有限公司 | It is a kind of to prevent the numerical controlled engraving and milling device of workpiece variation |
| CN206393356U (en) * | 2016-11-25 | 2017-08-11 | 东莞市霖泰数控机械有限公司 | A kind of numerical controlled engraving and milling device for preventing from crushing workpiece and being convenient to clean |
| CN107378025A (en) * | 2017-09-20 | 2017-11-24 | 成都融创智谷科技有限公司 | One kind prevents the inclined crankcase bearizing mechanism of reaming bit |
-
2018
- 2018-02-06 CN CN201810118489.0A patent/CN108274026A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101249578A (en) * | 2008-04-03 | 2008-08-27 | 常州工学院 | Numerical control electrolyze mechanical compound processing machine tool |
| CN201505763U (en) * | 2009-08-20 | 2010-06-16 | 无锡市翱翔电力配套设备有限公司 | Hydraulic system of an elbow double-ended bevelling machine |
| CN106270609A (en) * | 2016-08-27 | 2017-01-04 | 余静远 | A kind of hole milling lathe |
| CN206373706U (en) * | 2016-11-25 | 2017-08-04 | 东莞市霖泰数控机械有限公司 | It is a kind of to prevent the numerical controlled engraving and milling device of workpiece variation |
| CN206393356U (en) * | 2016-11-25 | 2017-08-11 | 东莞市霖泰数控机械有限公司 | A kind of numerical controlled engraving and milling device for preventing from crushing workpiece and being convenient to clean |
| CN106402077A (en) * | 2016-11-29 | 2017-02-15 | 四川凌峰航空液压机械有限公司 | Hydraulic actuator cylinder output speed controllable hydraulic loop system |
| CN106975767A (en) * | 2017-05-15 | 2017-07-25 | 成都亨通兆业精密机械有限公司 | The boring method popped one's head in applied to oil film |
| CN107378025A (en) * | 2017-09-20 | 2017-11-24 | 成都融创智谷科技有限公司 | One kind prevents the inclined crankcase bearizing mechanism of reaming bit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105545306B (en) | Cut into a mountain rock drilling tunnel stone-splitter | |
| CN111963188B (en) | Anchor drill heading machine and construction method thereof | |
| CN218347338U (en) | Mine engineering blasting drilling device capable of adjusting drilling angle | |
| CN108568541A (en) | A kind of digital control processing structure | |
| CN107199458A (en) | It is a kind of to open screw device for valve | |
| CN201763241U (en) | Bushing & drilling-in dual purpose drilling machine | |
| CN108214542A (en) | A kind of two-stage force-increasing mechanism drive-type Underwater electromechanical removal device | |
| CN205414464U (en) | Multipurpose drilling machine | |
| CN103170865B (en) | Valve processing numerical-control double-shaft bores milling unit head | |
| CN108274026A (en) | A kind of numerically controlled processing equipment | |
| CN204053306U (en) | A kind of pipe inside and outside wall automatic resurfacing welding machine | |
| CN108213484B (en) | A kind of numerical control processing apparatus | |
| CN205043211U (en) | Horizontal lathe with drilling equipment | |
| CN204108646U (en) | A kind of Novel bearing-ring top wire hole numerical control machine tool | |
| CN203804267U (en) | Running box output shaft oil seal hole, shaft sleeve hole and end cap hole machining device | |
| CN206368952U (en) | One kind rotates unit | |
| CN105156026A (en) | Bi-directional five-drill-bit drilling type coal mining equipment | |
| CN115538937A (en) | Long-distance horizontal collapse-preventing drilling equipment for soft coal seam in underground coal mine | |
| CN210003221U (en) | sectional drill rod docking equipment | |
| CN210370496U (en) | Eccentric actuating mechanism | |
| CN204094475U (en) | A kind of special machine tool for rack bolt ball | |
| CN208945703U (en) | Barrier point reparation drilling and milling device in communication pipe pore | |
| CN207155225U (en) | It is a kind of to open screw device for valve | |
| CN207223374U (en) | A kind of ultrahigh speed drilling and milling machine tapping machining center | |
| CN112502727A (en) | Hydraulic milling and drilling machine and working method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180713 |
|
| WW01 | Invention patent application withdrawn after publication |