CN208117221U - Quick drilling and tapping device - Google Patents
Quick drilling and tapping device Download PDFInfo
- Publication number
- CN208117221U CN208117221U CN201820351657.6U CN201820351657U CN208117221U CN 208117221 U CN208117221 U CN 208117221U CN 201820351657 U CN201820351657 U CN 201820351657U CN 208117221 U CN208117221 U CN 208117221U
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- China
- Prior art keywords
- tapping
- drilling
- product
- tooth case
- disk
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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.)
- Expired - Fee Related
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 81
- 238000005553 drilling Methods 0.000 title claims abstract description 49
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000010276 construction Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 37
- 238000004886 process control Methods 0.000 claims description 20
- 230000000875 corresponding Effects 0.000 claims description 11
- 239000000741 silica gel Substances 0.000 claims description 11
- 229910002027 silica gel Inorganic materials 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 229960001866 silicon dioxide Drugs 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 230000001808 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 210000001847 Jaw Anatomy 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 230000003028 elevating Effects 0.000 claims description 3
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Abstract
The utility model relates to a kind of quick drilling and tapping devices, including feed mechanism, Material moving device, tapping mechanism and borehole drill construction, the side of the Material moving device is provided with feed mechanism, the other side is provided with workbench, what is rotated on the workbench is equipped with a disk, the disk is driven by rotary index divider, edge on the left of the disk is provided with borehole drill construction, edge on the right side of disk is provided with tapping mechanism, there are three stations for setting on the swivel mount of the Material moving device, the utility model has the advantages that：It is easy to operate, it is small in size, it is light-weight；Drilling is smooth, and shockproof without dust, efficiency is also high；The flexible operation of drilling-tapping, it is unrestricted；Drilling depth is long, can be with extension bar.It greatly promotes factory and bores the production efficiency for attacking processing, reduce manpower demand, meet delivery to customer target.
Description
Technical field
The utility model relates to a kind of quick drilling and tapping devices.
Background technique
Currently used is that CNC machine carrys out drilling-tapping, and only an axis turns that a hole can only be bored, and is drilled hole tool changing tapping again,
Speed is slow, and precision is high, and quality is guaranteed.But production capacity is low, and machine cost is high, and cost of labor is also high, and production capacity is low also to can not meet visitor
Family demand.
Utility model content
To overcome the shortcomings of existing technologies, the utility model provides a kind of quick drilling and tapping device, the technology of the utility model
Scheme is：
Quick drilling and tapping device, including feed mechanism, Material moving device, tapping mechanism and borehole drill construction, in the Material moving device
Side is provided with feed mechanism, and the other side is provided with workbench, and what is rotated on the workbench is equipped with a disk, and the disk is logical
The driving of rotary index divider is crossed, the edge on the left of the disk is provided with borehole drill construction, and the edge on the right side of disk is provided with
Tapping mechanism, there are three stations for setting on the swivel mount of the Material moving device, and first station from feed mechanism for inhaling
It is put into terminal after taking product, second station carries out drilling and tapping for the product on terminal to be moved on disk,
Third station is used to complete drilling and the product after tapping and removes from disk, is moved to glue basin, the feed mechanism moves
Material mechanism, tapping mechanism and borehole drill construction access control cabinet.
The feed mechanism includes that pedestal, index dial and product stack area, and the index dial rotation is mounted on base
It on seat, is driven by rotary tray motor, there are four products to stack area on the index dial, and it includes that setting is dividing that each product, which stacks area,
Rectangular opening on scale is equipped with several steel columns for being used to fix product in the periphery of the rectangular opening, which movably pacifies
On index dial, lifting column corresponding with first station is installed in the inside of the pedestal, which passes through rectangle
Product is stacked behind hole and is pushed up on the product in area, the upper surface of pedestal is equipped with the inductor incuded to product, when detecting
When product stacks area without product, lifting column is retracted to downwards index dial bottom surface, and rotary tray motor driving index dial is rotated by 90 °, makes to have
The product of product stacks area and is moved to the corresponding region of first station.
The Material moving device includes support base, swivel mount, the first motor, rotation-indexing table, adsorption mechanism, transfer device
And cutting agency, the swivel mount for being equipped with one in cross setting rotated on the support base, the swivel mount and support
Rotation-indexing table connection in seat, the rotation-indexing table is driven by the first motor, in first station of the swivel mount
Place is equipped with adsorption mechanism, and transfer device is installed at second station, is equipped with cutting agency at third station；The suction
Expect that mechanism includes the first lifting cylinder, the first lifter plate and silica gel suction nozzle, is equipped with along the vertical direction on the swivel mount
The first lifting cylinder being arranged is fixedly installed with one first lifter plate on the elevating lever of first lifting cylinder, and this first liter
The silica gel suction nozzle being connected to there are two being fixedly mounted on drop plate with vacuum pump；The transfer device includes the second lifting cylinder and the
One clamping cylinder is equipped with the second lifting cylinder being arranged along the vertical direction on the swivel mount, and described first clamps gas
Cylinder is mounted on the telescopic rod of the second lifting cylinder, carries out oscilaltion by the driving of the second lifting cylinder, first clamping
Two clamping jaws of cylinder clamp the product on terminal；The cutting agency includes third lifting cylinder and the second folder
Tight cylinder is equipped with the third lifting cylinder being arranged along the vertical direction, the second clamping cylinder peace on the swivel mount
On the telescopic rod of third lifting cylinder.
The borehole drill construction includes the first support column, drilling drive motor, drilling depth uplink and downlink process control motor, the
One transmission tooth case, the first tooth case drive joint, the first movable loop bar, boring bar, the first compressing rod and drill support frame, it is described
First support column is installed on the workbench, and the first motor fixing base, the drilling depth are equipped on first support column
Uplink and downlink process control motor is mounted on the first motor fixing base, and the drilling drive motor is mounted on the first transmission tooth case
On, and the first tooth case drive joint rotation on the first transmission tooth case is driven, brill is installed in the bottom of the first transmission tooth case
Hole support frame, the bottom of the drill support frame are equipped with drilling support plate, and one end of boring bar passes through after passing through drilling support plate
First movable loop bar is detachably connected with the first tooth case drive joint, the other end of the boring bar and the product being arranged on disk
Pedestal is corresponding, is also equipped with the first compressing rod in the bottom of the drilling support plate, the upper end of the first compressing rod by spring with
Drilling support plate links together, and lower end is equipped with the first silicagel pad；The first spiral shell is provided on the first transmission tooth case
One end of pit, the first screw rod is connect by shaft coupling with drilling depth uplink and downlink process control motor, and the other end is deeply to first
In threaded hole, it is threadedly engaged with the first transmission tooth case.
The tapping mechanism includes the second support column, tapping drive motor, tapping depth uplink and downlink process control motor, the
Two transmission tooth casees, the second tooth case drive joint, the second movable loop bar, tapping bar, the second compressing rod and tapping support frame, it is described
Second support column is installed on the workbench, and the second motor fixing base, the tapping depth are equipped on second support column
Uplink and downlink process control motor is mounted on the second motor fixing base, and the tapping drive motor is mounted on the second transmission tooth case
On, and the second tooth case drive joint rotation on the second transmission tooth case is driven, it is equipped with and attacks in the bottom of the second transmission tooth case
Dental branches support, the bottom of the tapping support frame are equipped with tapping support plate, and one end of tapping bar passes through after passing through tapping support plate
Second movable loop bar is detachably connected with the second tooth case drive joint, the other end of the tapping bar and the product being arranged on disk
Pedestal is corresponding, is also equipped with the second compressing rod in the bottom of the tapping support plate, the upper end of the second compressing rod by spring with
Tapping support plate links together, and lower end is equipped with the second silicagel pad；The second spiral shell is provided on the second transmission tooth case
One end of pit, the second screw rod is connect by shaft coupling with tapping depth uplink and downlink process control motor, and the other end is deeply to second
In threaded hole, it is threadedly engaged with the second transmission tooth case.
The utility model has the advantages that：
1, easy to operate, it is small in size, it is light-weight；
2, drilling is smooth, and shockproof without dust, efficiency is also high；
3, the flexible operation of drilling-tapping, it is unrestricted；
4, drilling depth is long, can be with extension bar.
5, it greatly promotes factory and bores the production efficiency for attacking processing, reduce manpower demand, meet delivery to customer target.
Detailed description of the invention
Fig. 1 is the agent structure schematic diagram of the utility model（Remove borehole drill construction and tapping mechanism）.
Fig. 2 is the structural schematic diagram of the utility model borehole drill construction.
Fig. 3 is the structural schematic diagram of the utility model tapping mechanism.
Fig. 4 is the structural schematic diagram of feed mechanism and Material moving device in Fig. 1.
Fig. 5 is the structural schematic diagram of the first compressing rod and boring bar in Fig. 2.
Specific embodiment
Further describe the utility model combined with specific embodiments below, the advantages of the utility model and feature will be with
Description and it is apparent.But examples are merely exemplary for these, does not constitute any restrictions to the scope of the utility model.
It will be understood by those skilled in the art that can be to the utility model skill under the spirit and scope without departing from the utility model
The details and form of art scheme are modified or are replaced, but these modifications and replacement each fall within the protection scope of the utility model
It is interior.
Referring to Fig. 1 to Fig. 5, the utility model relates to a kind of quick drilling and tapping device, including feed mechanism, Material moving device, attack
Tooth mechanism and borehole drill construction are provided with feed mechanism in the side of the Material moving device, and the other side is provided with workbench 23, in the work
That makees to rotate on platform 23 is equipped with a disk, which is driven by rotary index divider 24, the side on the left of the disk
Edge is provided with borehole drill construction, and the edge on the right side of disk is provided with tapping mechanism, is arranged on the swivel mount 10 of the Material moving device
There are three station, first station is put into terminal 12 after being used to draw product from feed mechanism, and second station is used for will
Product on terminal, which is moved on disk, carries out drilling and tapping, and third station is used to that the production after drilling and tapping will to be completed
Product are removed from disk, are moved to glue basin, and the feed mechanism, Material moving device, tapping mechanism and borehole drill construction access control
Case 13.
The feed mechanism includes that pedestal 1, index dial 11 and product stack area, the installation that the index dial 11 rotates
It on pedestal 1, is driven by rotary tray motor 2, setting stacks area there are four product on the index dial 11, and each product stacks area
Including the rectangular opening 3 being arranged on index dial, several steel columns 4 for being used to fix product are installed in the periphery of the rectangular opening 3, it should
Steel column is moveably mounted on index dial, by adjusting steel column at a distance from rectangular opening, is adapted to the product of different model, is passed through
Steel column surrounds product, is equipped with lifting column corresponding with first station in the inside of the pedestal 1, which passes through square
Product is stacked behind shape hole and is pushed up on the product in area, the upper surface of pedestal 1 is equipped with the inductor incuded to product, works as detection
When stacking area without product to product, lifting column is retracted to downwards index dial bottom surface, and rotary tray motor 2 drives index dial 11 to rotate, makes
There is the product of product to stack area and is moved to the corresponding region of first station.
The Material moving device includes support base 9, swivel mount 10, the first motor 6, rotation-indexing table, adsorption mechanism 5, turns
Telephone-moving structure 7 and cutting agency 8, the swivel mount 10 for being equipped with one in cross setting rotated on the support base 9, the rotation
Pivoted frame 10 is connect with the rotation-indexing table in support 9, and the rotation-indexing table is driven by the first motor 6, in the rotation
Adsorption mechanism 5 is installed at first station of frame 10, transfer device 7 is installed at second station, is installed at third station
There is cutting agency 8；The adsorption mechanism 5 includes the first lifting cylinder 51, the first lifter plate 53 and silica gel suction nozzle 52, described
Swivel mount 10 on the first lifting cylinder 51 being arranged along the vertical direction is installed, on the elevating lever of first lifting cylinder 51
It is fixedly installed with one first lifter plate 53, there are two the silica gel suction nozzles being connected to vacuum pump for fixed installation on first lifter plate 53
52；The transfer device includes the second lifting cylinder 71 and the first clamping cylinder 72, is equipped with edge on the swivel mount 10
Second lifting cylinder 71 of vertical direction setting, first clamping cylinder 72 are mounted on the telescopic rod of the second lifting cylinder 71
On, oscilaltion is carried out by the driving of the second lifting cylinder 71, two clamping jaws of first clamping cylinder are on terminal 12
Product clamped after be transferred to disk；The cutting agency includes third lifting cylinder 81 and the second clamping cylinder 82,
The third lifting cylinder 81 being arranged along the vertical direction, the second clamping cylinder 82 installation are installed on the swivel mount 10
On the telescopic rod of third lifting cylinder 82, similarly, production of two clamping jaws of second clamping cylinder to drilling and tapping is completed
Product carry out blanking after being clamped.
The borehole drill construction includes the first support column 21, drilling drive motor 15, drilling depth uplink and downlink process control horse
Up to the 14, first transmission tooth case 16, first the 20, first movable loop bar 17, boring bar 22,26 and of the first compressing rod of tooth case drive joint
Drill support frame 18, first support column 21 are mounted on workbench 23, are equipped with first on first support column 21
Motor fixing base, the drilling depth uplink and downlink process control motor 14 are mounted on the first motor fixing base, the drilling
Drive motor 15 is mounted on the first transmission tooth case 16, and drives the first 20 turns of tooth case drive joint on the first transmission tooth case 16
It is dynamic, drill support frame 18 is installed in the bottom of the first transmission tooth case 16, the bottom of the drill support frame 18 is equipped with drilling
Support plate 19, one end of boring bar 22 pass through the first movable loop bar 17 and the first tooth case drive joint after passing through drilling support plate 19
20 are detachably connected, and the other end of the boring bar 22 is corresponding with the product pedestal 25 being arranged on disk, support in the drilling
The bottom of plate 19 is also equipped with the first compressing rod 26, and the upper end of the first compressing rod 26 is connected to by spring and drilling support plate 19
Together, lower end is equipped with the first silicagel pad 28；The first threaded hole, the first screw rod are provided on the first transmission tooth case 16
One end connect with drilling depth uplink and downlink process control motor 14 by shaft coupling, the other end is deep in the first threaded hole, with
First transmission tooth case 16 is threadedly engaged.By the driving of drilling depth uplink and downlink process control motor, the rotation of the first screw rod is driven, into
And realize the oscilaltion of the first transmission tooth case.
The tapping mechanism includes the second support column 31, tapping drive motor 35, tapping depth uplink and downlink process control horse
Up to the 34, second transmission tooth case 36, second the 30, second movable loop bar 37, tapping bar 32,36 and of the second compressing rod of tooth case drive joint
Tapping support frame 38, second support column 31 are mounted on workbench 23, are equipped with second on second support column 31
Motor fixing base, the tapping depth uplink and downlink process control motor 34 are mounted on the second motor fixing base, the tapping
Drive motor 35 is mounted on the second transmission tooth case 36, and drives the second 30 turns of tooth case drive joint on the second transmission tooth case 36
It is dynamic, tapping support frame 38 is installed in the bottom of the second transmission positive and negative rotation tooth case 36, the bottom installation of the tapping support frame 38
It is passed after thering is tapping support plate 39, one end of tapping bar 36 to pass through tapping support plate 39 by the second movable loop bar 37 and the second tooth case
Dynamic connector 30 is detachably connected, and the other end of the tapping bar 32 is corresponding with the product pedestal 25 being arranged on disk, is attacked at this
The bottom of dental branches fagging 39 is also equipped with the second compressing rod 36, and the upper end of the second compressing rod 36 passes through spring and tapping support plate 39
It links together, lower end is equipped with the second silicagel pad；It is driven on tooth case 36 described second and is provided with the second threaded hole, second
One end of screw rod is connect by shaft coupling with tapping depth uplink and downlink process control motor 34, and the other end is deeply to the second threaded hole
It is interior, it is threadedly engaged with the second transmission tooth case 36.By the driving of tapping depth uplink and downlink process control motor, the second screw rod is driven to turn
It is dynamic, and then realize the oscilaltion of the second transmission tooth case.
Claims (5)
1. quick drilling and tapping device, which is characterized in that including feed mechanism, Material moving device, tapping mechanism and borehole drill construction, in the shifting
The side of material mechanism is provided with feed mechanism, and the other side is provided with workbench, and what is rotated on the workbench is equipped with a disk,
The disk is driven by rotary index divider, and the edge on the left of the disk is provided with borehole drill construction, the side on the right side of disk
Edge is provided with tapping mechanism, and there are three stations, first station to be used for from feeding for setting on the swivel mount of the Material moving device
It is put into terminal after drawing product in mechanism, second station drills for the product on terminal to be moved on disk
And tapping, third station are used to complete drilling and the product after tapping and remove from disk, are moved to glue basin, the feeding
Mechanism, Material moving device, tapping mechanism and borehole drill construction access control cabinet.
2. quick drilling and tapping device according to claim 1, which is characterized in that the feed mechanism includes pedestal, indexing
Disk and product stack area, and the installation of the index dial rotation on the base, is driven by rotary tray motor, had on the index dial
Four products stack area, and it includes the rectangular opening being arranged on index dial that each product, which stacks area, in the periphery installation of the rectangular opening
There are several steel columns for being used to fix product, which is moveably mounted on index dial, is equipped in the inside of the pedestal
Lifting column corresponding with first station, the lifting column stack product and push up on the product in area after passing through rectangular opening, pedestal it is upper
End face is equipped with the inductor incuded to product, and when detecting that product stacks area without product, lifting column is retracted to downwards
Index dial bottom surface, rotary tray motor driving index dial are rotated by 90 °, so that the product for having product is stacked area and be moved to first station pair
The region answered.
3. quick drilling and tapping device according to claim 1, which is characterized in that the Material moving device includes support base, rotation
Pivoted frame, the first motor, rotation-indexing table, adsorption mechanism, transfer device and cutting agency, the peace rotated on the support base
The swivel mount being arranged equipped with one in cross, the swivel mount are connect with the rotation-indexing table in support base, the rotary index
Disk is driven by the first motor, is equipped with adsorption mechanism at first station of the swivel mount, is installed on and is turned at second station
Telephone-moving structure is equipped with cutting agency at third station；The adsorption mechanism include the first lifting cylinder, the first lifter plate and
Silica gel suction nozzle is equipped with the first lifting cylinder being arranged along the vertical direction on the swivel mount, in first lifting cylinder
Elevating lever on be fixedly installed with one first lifter plate, be fixedly mounted that there are two the silicon that are connected to vacuum pump on first lifter plate
Glue suction nozzle；The transfer device includes the second lifting cylinder and the first clamping cylinder, is equipped on the swivel mount along perpendicular
To the second lifting cylinder of setting, first clamping cylinder is mounted on the telescopic rod of the second lifting cylinder, passes through histogram
The driving of second lifting cylinder carries out oscilaltion, and two clamping jaws of first clamping cylinder press from both sides the product on terminal
It holds；The cutting agency includes third lifting cylinder and the second clamping cylinder, is equipped on the swivel mount along vertical side
To the third lifting cylinder of setting, second clamping cylinder is mounted on the telescopic rod of third lifting cylinder.
4. quick drilling and tapping device according to claim 1, which is characterized in that the borehole drill construction includes the first support
Column, drilling drive motor, drilling depth uplink and downlink process control motor, the first transmission tooth case, the first tooth case drive joint, first live
Dynamic loop bar, boring bar, the first compressing rod and drill support frame, first support column are installed on the workbench, this first
First motor fixing base is installed, the drilling depth uplink and downlink process control motor is mounted on the first motor and fixes on support column
On seat, the drilling drive motor is mounted on the first transmission tooth case, and the first tooth case on the first transmission tooth case is driven to pass
Dynamic connector rotation is equipped with drill support frame in the bottom of the first transmission tooth case, and the bottom of the drill support frame is equipped with brill
Hole support plate, one end of boring bar passes through the first movable loop bar after passing through drilling support plate and the first tooth case drive joint is detachable
Connection, the other end of the boring bar is corresponding with the product pedestal being arranged on disk, also pacifies in the bottom of the drilling support plate
Equipped with the first compressing rod, the upper end of the first compressing rod is linked together by spring and drilling support plate, and lower end is equipped with first
Silicagel pad；It is provided with the first threaded hole on the first transmission tooth case, one end of the first screw rod passes through shaft coupling and drilling
The connection of depth uplink and downlink process control motor, the other end go deep into the first threaded hole, are threadedly engaged with the first transmission tooth case.
5. quick drilling and tapping device according to claim 1, which is characterized in that the tapping mechanism includes the second support
Column, tapping drive motor, tapping depth uplink and downlink process control motor, the second transmission tooth case, the second tooth case drive joint, second live
Dynamic loop bar, tapping bar, the second compressing rod and tapping support frame, second support column are installed on the workbench, this second
Second motor fixing base is installed, the tapping depth uplink and downlink process control motor is mounted on the second motor and fixes on support column
On seat, the tapping drive motor is mounted on the second transmission tooth case, and the second tooth case on the second transmission tooth case is driven to pass
Dynamic connector rotation is equipped with tapping support frame in the bottom of the second transmission tooth case, and the bottom of the tapping support frame, which is equipped with, to be attacked
Dental branches fagging, one end of tapping bar passes through the second movable loop bar after passing through tapping support plate and the second tooth case drive joint is detachable
Connection, the other end of the tapping bar is corresponding with the product pedestal being arranged on disk, also pacifies in the bottom of the tapping support plate
Equipped with the second compressing rod, the upper end of the second compressing rod is linked together by spring and tapping support plate, and lower end is equipped with second
Silicagel pad；It is provided with the second threaded hole on the second transmission tooth case, one end of the second screw rod passes through shaft coupling and tapping
The connection of depth uplink and downlink process control motor, the other end go deep into the second threaded hole, are threadedly engaged with the second transmission tooth case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820351657.6U CN208117221U (en) | 2018-03-15 | 2018-03-15 | Quick drilling and tapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820351657.6U CN208117221U (en) | 2018-03-15 | 2018-03-15 | Quick drilling and tapping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208117221U true CN208117221U (en) | 2018-11-20 |
Family
ID=64198745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820351657.6U Expired - Fee Related CN208117221U (en) | 2018-03-15 | 2018-03-15 | Quick drilling and tapping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208117221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635090A (en) * | 2021-10-13 | 2021-11-12 | 三拓精密机械南通有限公司 | Numerical control machine tool |
-
2018
- 2018-03-15 CN CN201820351657.6U patent/CN208117221U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635090A (en) * | 2021-10-13 | 2021-11-12 | 三拓精密机械南通有限公司 | Numerical control machine tool |
| CN113635090B (en) * | 2021-10-13 | 2021-12-21 | 三拓精密机械南通有限公司 | Numerical control machine tool |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 Termination date: 20210315 |