CN110744639A - Drilling device - Google Patents
Drilling device Download PDFInfo
- Publication number
- CN110744639A CN110744639A CN201911195944.8A CN201911195944A CN110744639A CN 110744639 A CN110744639 A CN 110744639A CN 201911195944 A CN201911195944 A CN 201911195944A CN 110744639 A CN110744639 A CN 110744639A
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- CN
- China
- Prior art keywords
- lifting frame
- driving
- sliding plate
- driving mechanism
- drill bit
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- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C3/00—Drilling machines or drilling devices; Equipment therefor
- B27C3/04—Stationary drilling machines with a plurality of working spindles
Abstract
The invention discloses a drilling device which comprises a workbench, a sliding plate driving mechanism, a lifting frame and a lifting frame driving mechanism, wherein the lifting frame and the lifting frame driving mechanism are installed on the sliding plate; the rotary wheels are rotatably provided with drill bit mounting shafts with axes parallel to the axes of the rotary wheels, the drill bit mounting shafts are not concentric with the rotary wheels, the drill bit mounting shafts on the two rotary wheels are symmetrical about the driving strip, and a drill bit is mounted at the first end of each drill bit mounting shaft; the drill bit mounting shaft is linked with the corresponding driving shaft, and the lifting frame is also provided with a driving shaft driving mechanism which is driven by the driving shaft driving mechanism; the sliding plate driving mechanism and the driving shaft driving mechanism are controlled by the control unit. The invention has the advantages that: the production efficiency is high, and the machining precision is also higher.
Description
Technical Field
The invention relates to the field of wood processing, in particular to a drilling device.
Background
In the field of wood processing, drilling on wood by using a drill bit is a very conventional operation, holes drilled on the wood are mostly used for being assembled with other parts, a specific interval needs to be kept between the holes to meet the assembly requirement, in the prior art, for example, the Chinese invention application with the application number of CN201711318488.2 discloses a wood board processing and punching device in a furniture factory, wherein the height of a third hydraulic cylinder is controlled by using a first hydraulic cylinder, so that the height of the drill bit is controlled, the extending position of a third motor is controlled by using the third hydraulic cylinder, so that the drilling position is controlled, the drill bit is driven by using a third motor to rotate to punch the wood board, and as the drill bit moves a certain distance every time when punching a hole, the difference of the hole intervals on different boards is caused, the precision of the hole intervals cannot be guaranteed, different holes cannot be drilled in sequence, and the production efficiency is low.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the technical problems of low hole spacing precision and low processing efficiency in plate drilling in the prior art are solved.
The invention solves the technical problems through the following technical means: a drilling device comprises a workbench, a workpiece to be drilled is arranged on the workbench, a sliding plate which is transversely and slidably arranged on one side of the workbench through a first guide mechanism, and a sliding plate driving mechanism;
the lifting frame is vertically and slidably arranged on the sliding plate through a second guide mechanism, the lifting frame is provided with two rotating wheels with the same specification in a rotating mode, the axes of the two rotating wheels are parallel to the guide direction of the first guide mechanism, a driving strip is arranged between the two rotating wheels, and the driving strip can simultaneously drive the two rotating wheels to synchronously rotate in the opposite direction;
the rotary wheels are rotatably provided with drill bit mounting shafts with axes parallel to the axes of the rotary wheels, the drill bit mounting shafts are not concentric with the rotary wheels, the drill bit mounting shafts on the two rotary wheels are symmetrical about the driving strip, a drill bit is mounted at the first end of each drill bit mounting shaft, and the drill bit points to a workpiece on the workbench;
the drill bit mounting shaft is linked with the corresponding driving shaft, and the lifting frame is also provided with a driving shaft driving mechanism which is driven by the driving shaft driving mechanism;
the sliding plate driving mechanism and the driving shaft driving mechanism are controlled by the control unit.
When the drilling device is practically applied, a workpiece is firstly placed on a workbench, the position of a driving strip relative to rotating wheels is adjusted according to requirements, the two rotating wheels are driven to synchronously rotate by the movement of the driving strip, so that the distance between two drill bits is adjusted, then the lifting frame driving mechanism is controlled to drive the lifting frame to lift according to actual requirements, so that the height of the drill bits is adjusted, after the adjustment is finished, the driving shaft driving mechanism is started, the driving shaft driving mechanism drives the driving shaft to rotate, the driving shaft transmits power to the drill bit mounting shaft, so that the rotation of the drill bits is realized, then the sliding plate driving mechanism is controlled to work, the sliding plate driving mechanism drives the sliding plate to move towards the workpiece for feeding, when the drill bits drill on the workpiece to a specific depth, the sliding plate driving mechanism drives the sliding plate to return, so that the drilling operation can be realized, can guarantee higher hole interval precision, and the single can bore two holes, the precision of processing is also higher.
Preferably, a pressing block and a pressing block driving mechanism are arranged above the workbench, the pressing block is arranged at the movable end of the pressing block driving mechanism, the workpiece is arranged on the workbench, and the pressing block can press the workpiece.
Preferably, the sliding plate driving mechanism comprises a motor, and the motor drives the sliding plate through a lead screw nut mechanism;
or the sliding plate driving mechanism comprises a push rod motor, and the sliding plate is connected to a push rod of the push rod motor.
Preferably, the second guide mechanism comprises a guide post or a guide rail vertically arranged on the sliding plate, the lifting frame is slidably arranged on the guide post or the guide rail, and the lifting frame is provided with a first locking piece for preventing the lifting frame from sliding down;
the lifting frame driving mechanism comprises a lead screw vertically and rotatably arranged on the sliding plate, a rotating handle is arranged at the end part of the lead screw, and the lead screw is screwed with the lifting frame.
The improved lifting rack is characterized in that the rotating wheel is a gear, the driving strip is a rack meshed with the two gears simultaneously, the rack is slidably mounted on the lifting frame through a guide pillar or a guide rail, the improved lifting rack further comprises a lead screw rotatably arranged on the lifting frame, the lead screw is parallel to the guide pillar or the guide rail, a rotating handle is arranged at the end of the lead screw, the lead screw is screwed with the rack, and a second locking piece for preventing the rack from sliding is arranged on the lifting frame. The handle is rotated, the drive lead screw rotates, the lead screw drives the drive strip to move, the drive strip is meshed with the rotating wheel, the rotating wheel is driven to rotate, the drill bit mounting shaft is driven to rotate to a specific position by the rotating wheel, the distance between the two drill bits is adjusted, the second locking piece is locked after the adjustment is completed, the distance between the two drill bits can be locked, the operation is convenient, and the precision is controllable.
Optimized, the runner is the turbine, the drive strip for simultaneously with two turbine meshed worms, the worm rotates to set up on the crane, sets up the hand wheel on the worm, just be provided with on the crane and prevent worm pivoted third retaining member.
Preferably, the drill bit mounting shaft is linked with the corresponding driving shaft through a gear transmission structure, a chain transmission structure or a belt transmission structure, and the drill bit mounting shaft can rotate around the driving shaft.
Preferably, a first scale capable of marking the height of the lifting frame relative to the sliding plate is arranged between the lifting frame and the sliding plate. The setting of first scale can accurate demonstration crane for the height of slide, and then be convenient for adjust the height of drill bit.
Optimally, a second scale capable of marking the center distance between the two drill bits is arranged between the driving bar and the lifting frame. The center distance of two drill bits can accurately be shown in the setting of second scale, and then be convenient for adjust the center distance according to actual demand, satisfy the production demand.
Preferably, a third scale capable of marking the height of the two drill bits relative to the lifting frame is arranged between the driving bar and the lifting frame. The setting of third scale can mark two drill bits for the crane height, and then is convenient for adjust the height of drill bit.
The invention has the advantages that:
1. when the drilling device is practically applied, a workpiece is firstly placed on a workbench, the position of a driving strip relative to rotating wheels is adjusted according to requirements, the two rotating wheels are driven to synchronously rotate by the movement of the driving strip, so that the distance between two drill bits is adjusted, then the lifting frame driving mechanism is controlled to drive the lifting frame to lift according to actual requirements, so that the height of the drill bits is adjusted, after the adjustment is finished, the driving shaft driving mechanism is started, the driving shaft driving mechanism drives the driving shaft to rotate, the driving shaft transmits power to the drill bit mounting shaft, so that the rotation of the drill bits is realized, then the sliding plate driving mechanism is controlled to work, the sliding plate driving mechanism drives the sliding plate to move towards the workpiece for feeding, when the drill bits drill on the workpiece to a specific depth, the sliding plate driving mechanism drives the sliding plate to return, so that the drilling operation can be realized, can guarantee higher hole interval precision, and the single can bore two holes, the precision of processing is also higher.
2. The handle is rotated, the drive lead screw rotates, the lead screw drives the drive strip to move, the drive strip is meshed with the rotating wheel, the rotating wheel is driven to rotate, the drill bit mounting shaft is driven to rotate to a specific position by the rotating wheel, the distance between the two drill bits is adjusted, the second locking piece is locked after the adjustment is completed, the distance between the two drill bits can be locked, the operation is convenient, and the precision is controllable.
3. The setting of first scale can accurate demonstration crane for the height of slide, and then be convenient for adjust the height of drill bit.
4. The center distance of two drill bits can accurately be shown in the setting of second scale, and then be convenient for adjust the center distance according to actual demand, satisfy the production demand.
5. The setting of third scale can mark two drill bits for the crane height, and then is convenient for adjust the height of drill bit.
Drawings
FIG. 1 is a front view of a drilling apparatus according to an embodiment of the present invention;
FIG. 2 is a left side view of the crane in the embodiment of the invention;
FIG. 3 is a top view of the crane according to the embodiment of the present invention;
wherein the content of the first and second substances,
a workbench-1, a pressing block-11, a pressing block driving mechanism-12 and a stop block-13;
a workpiece-2;
a first guide mechanism-3;
a slide plate-4, a first scale-41;
a slide plate driving mechanism-5;
the lifting frame-6, the second guide mechanism-61, the lifting frame driving mechanism-62, the rotating wheel-63, the driving bar-64, the drill-65, the driving shaft-66, the driving shaft driving mechanism-67, the first locking piece-68, the drill mounting shaft-69, the second locking piece-641, the second scale-642 and the third scale-643.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, a drilling device comprises a worktable 1, a workpiece 2, a first guide mechanism 3, a sliding plate 4, a sliding plate driving mechanism 5, a lifting frame 6 and a control unit.
As shown in fig. 1, a stop 13 for stopping a workpiece 2 is arranged on the workbench 1, the stop 13 is positioned on one side of the workbench 1 far away from the drill 65, the workpiece 2 to be drilled is arranged on the workbench 1, one side of the workpiece 2 is pushed against the stop 13, a pressing block 11 and a pressing block driving mechanism 12 are arranged above the workbench 1, the pressing block 11 is arranged at the movable end of the pressing block driving mechanism 12, the workpiece 2 is arranged on the workbench 1, the pressing block 11 can press the workpiece 2, and the pressing block driving mechanism 12 adopts a cylinder or a push rod motor.
As shown in fig. 1, the device further comprises a sliding plate 4 which is transversely slidably mounted on one side of the workbench 1 through a first guide mechanism 3, the first guide mechanism 3 is guided by a guide post and guide sleeve mechanism or a slide block and guide rail mechanism, and the sliding plate 4 is a flat plate which is horizontally placed.
As shown in fig. 1, the device further comprises a sliding plate driving mechanism 5, wherein the sliding plate driving mechanism 5 comprises a motor, and the motor drives the sliding plate 4 through a lead screw nut mechanism; alternatively, the slide plate driving mechanism 5 includes a push rod motor, and the slide plate 4 is connected to a push rod of the push rod motor.
As shown in fig. 1, the lifting frame 6 is vertically and slidably mounted on the sliding plate 4 through a second guide mechanism 61, the second guide mechanism 61 includes a guide post or a guide rail vertically arranged on the sliding plate 4, the lifting frame 6 is slidably mounted on the guide post or the guide rail, a first locking member 68 for preventing the lifting frame 6 from sliding down is arranged on the lifting frame 6, the first locking member 68 adopts a locking handle screw, and the locking handle screw penetrates through the lifting frame 6 and abuts against the guide post or the guide rail.
As shown in fig. 1, a first scale 41 capable of indicating the height of the lifting frame 6 relative to the sliding plate 4 is arranged between the lifting frame 6 and the sliding plate 4.
As shown in fig. 1, the lifting frame driving mechanism 62 is further included, the lifting frame driving mechanism 62 includes a lead screw vertically and rotatably arranged on the sliding plate 4, a rotating handle is arranged at the end part of the lead screw, and the lead screw is screwed with the lifting frame 6.
As shown in fig. 1-3, the crane 6 is rotatably provided with two rotating wheels 63 with the same specification, the axes of the two rotating wheels are parallel to the guiding direction of the first guiding mechanism 3, the axes of the two rotating wheels 63 are located on the same horizontal plane, a driving bar 64 is arranged between the two rotating wheels 63, and the driving bar 64 can simultaneously drive the two rotating wheels 63 to synchronously rotate in opposite directions.
As shown in fig. 1-3, the rotating wheel 63 is a gear, the driving bar 64 is a rack engaged with two gears at the same time, the rack is slidably mounted on the lifting frame 6 through a guide post or a guide rail, the lifting frame further comprises a lead screw rotatably mounted on the lifting frame 6, the lead screw is parallel to the guide post or the guide rail, a rotating handle is arranged at the end of the lead screw, the lead screw is screwed with the rack, a second locking member 641 for preventing the rack from sliding is arranged on the lifting frame 6, and the second locking member 641 adopts a locking handle screw.
Or;
the runner 63 is the turbine, the drive strip 64 is simultaneously with two turbine engaged worms, the worm rotates to set up on crane 6, sets up the hand wheel on the worm, just be provided with on crane 6 and prevent worm pivoted third retaining member, the third retaining member adopts the locking handle screw.
As shown in fig. 1-3, the turning wheels 63 are rotatably provided with bit mounting shafts 69 having axes parallel to the axes of the turning wheels 63, the bit mounting shafts 69 are not concentric with the turning wheels 63, the bit mounting shafts 69 on the two turning wheels 63 are symmetrical with respect to the driver strip 64, the first ends of the bit mounting shafts 69 are provided with bits 65, and the bits 65 are directed to the workpiece 2 on the worktable 1.
As shown in fig. 2, a second scale 642 capable of indicating the center distance between the two drills 65 is provided between the driver bar 64 and the crane 6, and a third scale 643 capable of indicating the height of the two drills 65 relative to the crane 6 is provided between the driver bar 64 and the crane 6.
As shown in fig. 1-3, the drill bit lifting frame further comprises a driving shaft 66 which is rotatably arranged on the lifting frame 6 and coaxial with the corresponding rotating wheel 63, the drill bit mounting shaft 69 is linked with the corresponding driving shaft 66, the lifting frame 6 is further provided with a driving shaft driving mechanism 67, the driving shaft 66 is driven by the driving shaft driving mechanism 67, the driving shaft driving mechanism 67 comprises a motor, and the motor drives the two driving shafts 66 to rotate simultaneously through a gear transmission structure, a chain transmission structure or a belt transmission structure.
As shown in fig. 1-3, the bit mounting shafts 69 are coupled to the corresponding drive shafts 66 through a gear, chain, or belt drive arrangement, and the bit mounting shafts 69 are rotatable about the drive shafts 66.
The control unit in the embodiment adopts a PLC (programmable logic controller), the PLC is the prior art, the control function in the embodiment can be realized by programming the PLC according to actual requirements by technicians in the field, and the pressing block driving mechanism 12, the sliding plate driving mechanism 5 and the driving shaft driving mechanism 67 are controlled by the control unit.
The working principle is as follows:
as shown in fig. 1-3, in practical application, a drilling device of the present invention is obtained by first placing a workpiece 2 on a workbench 1, adjusting the position of a driving bar 64 relative to a rotating wheel 63 according to requirements, moving the driving bar 64 to drive the two rotating wheels 63 to rotate synchronously, further adjusting the distance between two drill bits 65, then controlling a crane driving mechanism 62 to drive a crane 6 to lift according to the actual requirements, further adjusting the height of the drill bits 65, after the adjustment is completed, starting a driving shaft driving mechanism 67, driving the driving shaft driving mechanism 67 to drive a driving shaft 66 to rotate, driving the driving shaft 66 to transmit power to a drill bit mounting shaft 69, further realizing the rotation of the drill bits 65, then controlling a slide plate driving mechanism 5 to work, driving a slide plate 4 to move towards the workpiece 2 for feeding, after the drill bits 65 drill bits 2 drill to a specific depth, driving the slide plate 4 to return by the slide plate driving, drilling operation can be realized, for prior art, realize the nimble regulation of two drill bit 65 intervals through adjustment driving strip 64, can guarantee higher hole interval precision, and the single can bore two holes, and the precision of processing is also higher.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A drilling apparatus, characterized by: the drilling machine comprises a workbench (1), a workpiece (2) to be drilled is arranged on the workbench (1), a sliding plate (4) which is transversely installed on one side of the workbench (1) in a sliding mode through a first guide mechanism (3), and a sliding plate driving mechanism (5);
the lifting frame is characterized by further comprising a lifting frame (6) vertically and slidably mounted on the sliding plate (4) through a second guide mechanism (61), and further comprising a lifting frame driving mechanism (62), wherein two rotating wheels (63) with the same specification are rotatably arranged on the lifting frame (6), the axes of the two rotating wheels are parallel to the guide direction of the first guide mechanism (3), a driving strip (64) is arranged between the two rotating wheels (63), and the driving strip (64) can simultaneously drive the two rotating wheels (63) to synchronously and reversely rotate;
the rotary wheels (63) are rotatably provided with drill bit mounting shafts (69) with axes parallel to the axes of the rotary wheels (63), the drill bit mounting shafts (69) are not concentric with the rotary wheels (63), the drill bit mounting shafts (69) on the two rotary wheels (63) are symmetrical about the driving strip (64), a drill bit (65) is mounted at the first end of each drill bit mounting shaft (69), and the drill bit (65) points to the workpiece (2) on the workbench (1);
the drill bit lifting mechanism is characterized by further comprising a driving shaft (66) which is rotatably arranged on the lifting frame (6) and coaxial with the corresponding rotating wheel (63), the drill bit mounting shaft (69) is linked with the corresponding driving shaft (66), a driving shaft driving mechanism (67) is further arranged on the lifting frame (6), and the driving shaft (66) is driven by the driving shaft driving mechanism (67);
the sliding plate driving mechanism (5) and the driving shaft driving mechanism (67) are controlled by the control unit.
2. A drilling apparatus according to claim 1, wherein: a pressing block (11) and a pressing block driving mechanism (12) are arranged above the workbench (1), the pressing block (11) is arranged at the movable end of the pressing block driving mechanism (12), the workpiece (2) is arranged on the workbench (1), and the pressing block (11) can press the workpiece (2).
3. A drilling apparatus according to claim 1, wherein: the sliding plate driving mechanism (5) comprises a motor, and the motor drives the sliding plate (4) through a lead screw nut mechanism;
or the sliding plate driving mechanism (5) comprises a push rod motor, and the sliding plate (4) is connected to a push rod of the push rod motor.
4. A drilling apparatus according to claim 1, wherein: the second guide mechanism (61) comprises a guide post or a guide rail which is vertically arranged on the sliding plate (4), the lifting frame (6) is slidably arranged on the guide post or the guide rail, and the lifting frame (6) is provided with a first locking piece (68) for preventing the lifting frame (6) from sliding down;
the lifting frame driving mechanism (62) comprises a lead screw vertically and rotatably arranged on the sliding plate (4), a rotating handle is arranged at the end part of the lead screw, and the lead screw is screwed with the lifting frame (6).
5. A drilling apparatus according to claim 1, wherein: the rotary wheel (63) is a gear, the driving bar (64) is a rack which is meshed with the two gears simultaneously, the rack is slidably mounted on the lifting frame (6) through a guide post or a guide rail, the lifting frame further comprises a lead screw rotatably arranged on the lifting frame (6), the lead screw is parallel to the guide post or the guide rail, a rotating handle is arranged at the end part of the lead screw, the lead screw is screwed with the rack, and a second locking piece (641) for preventing the rack from sliding is arranged on the lifting frame (6).
6. A drilling apparatus according to claim 1, wherein: runner (63) are the turbine, drive strip (64) are simultaneously with two worm wheel meshed worms, the worm rotates to be set up on crane (6), sets up the hand wheel on the worm, just be provided with on crane (6) and prevent worm pivoted third retaining member.
7. A drilling apparatus according to claim 1, wherein: the drill bit mounting shaft (69) and the corresponding driving shaft (66) are linked through a gear transmission structure, a chain transmission structure or a belt transmission structure, and the drill bit mounting shaft (69) can rotate around the driving shaft (66).
8. A drilling apparatus according to claim 1, wherein: a first scale (41) capable of marking the height of the lifting frame (6) relative to the sliding plate (4) is arranged between the lifting frame (6) and the sliding plate (4).
9. A drilling apparatus according to claim 1, wherein: and a second scale (642) capable of marking the center distance of the two drill bits (65) is arranged between the driving bar (64) and the lifting frame (6).
10. A drilling apparatus according to claim 1, wherein: a third scale (643) capable of marking the height of the two drills (65) relative to the lifting frame (6) is arranged between the driving bar (64) and the lifting frame (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911195944.8A CN110744639A (en) | 2019-11-28 | 2019-11-28 | Drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911195944.8A CN110744639A (en) | 2019-11-28 | 2019-11-28 | Drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110744639A true CN110744639A (en) | 2020-02-04 |
Family
ID=69285019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911195944.8A Pending CN110744639A (en) | 2019-11-28 | 2019-11-28 | Drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110744639A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2461685Y (en) * | 2001-02-16 | 2001-11-28 | 刘理绪 | Horizontal adjustable multi-shaft drilling machine |
| EP1281491A2 (en) * | 2001-08-02 | 2003-02-05 | Michael Weinig Aktiengesellschaft | Apparatus and method for machining wooden, plastic or similar workpieces |
| CN2543632Y (en) * | 2002-06-29 | 2003-04-09 | 青岛港务局 | Horizontal drilling machine |
| CN101372045A (en) * | 2008-08-08 | 2009-02-25 | 吴为国 | Synchronous adjustable multiple shaft machine |
| CN106238769A (en) * | 2016-08-24 | 2016-12-21 | 济南大学 | The drilling equipment of a kind of plate and method |
| CN107350506A (en) * | 2017-08-22 | 2017-11-17 | 国网辽宁省电力有限公司辽阳供电公司 | A kind of bus bar drilling equipment |
| CN107971518A (en) * | 2017-11-24 | 2018-05-01 | 安徽先锋门业科技有限公司 | A kind of production line for plate Drilling operation |
| CN108145203A (en) * | 2017-12-19 | 2018-06-12 | 金凯 | A kind of multiple degrees of freedom lathe for circuit board processing |
| CN110293607A (en) * | 2019-08-02 | 2019-10-01 | 李锋 | A kind of timber drilling equipment |
-
2019
- 2019-11-28 CN CN201911195944.8A patent/CN110744639A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2461685Y (en) * | 2001-02-16 | 2001-11-28 | 刘理绪 | Horizontal adjustable multi-shaft drilling machine |
| EP1281491A2 (en) * | 2001-08-02 | 2003-02-05 | Michael Weinig Aktiengesellschaft | Apparatus and method for machining wooden, plastic or similar workpieces |
| CN2543632Y (en) * | 2002-06-29 | 2003-04-09 | 青岛港务局 | Horizontal drilling machine |
| CN101372045A (en) * | 2008-08-08 | 2009-02-25 | 吴为国 | Synchronous adjustable multiple shaft machine |
| CN106238769A (en) * | 2016-08-24 | 2016-12-21 | 济南大学 | The drilling equipment of a kind of plate and method |
| CN107350506A (en) * | 2017-08-22 | 2017-11-17 | 国网辽宁省电力有限公司辽阳供电公司 | A kind of bus bar drilling equipment |
| CN107971518A (en) * | 2017-11-24 | 2018-05-01 | 安徽先锋门业科技有限公司 | A kind of production line for plate Drilling operation |
| CN108145203A (en) * | 2017-12-19 | 2018-06-12 | 金凯 | A kind of multiple degrees of freedom lathe for circuit board processing |
| CN110293607A (en) * | 2019-08-02 | 2019-10-01 | 李锋 | A kind of timber drilling equipment |
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Application publication date: 20200204 |