CN209035809U - Bonding machine is used in a kind of machining - Google Patents
Bonding machine is used in a kind of machining Download PDFInfo
- Publication number
- CN209035809U CN209035809U CN201821477905.8U CN201821477905U CN209035809U CN 209035809 U CN209035809 U CN 209035809U CN 201821477905 U CN201821477905 U CN 201821477905U CN 209035809 U CN209035809 U CN 209035809U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- block
- motor
- fixed
- screw rod
- 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.)
- Expired - Fee Related
Links
- 238000003754 machining Methods 0.000 title claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000003825 pressing Methods 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 6
- 238000005299 abrasion Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 12
- 206010039509 Scab Diseases 0.000 description 13
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 231100000331 toxic Toxicity 0.000 description 6
- 230000002588 toxic effect Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000005476 soldering Methods 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910000743 fusible alloy Inorganic materials 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a kind of machining bonding machines, including pedestal, the upper end of pedestal is symmetrically fixedly connected there are two vertical plate, it is symmetrically opened up between two vertical plates fluted, the bottom of groove is fixed with rack gear, support rod is equipped between two vertical plates, the both ends of support rod are fixedly connected to link block, the side of link block is fixedly embedded at first motor, the output shaft of first motor is fixedly connected with gear, the lower end of support rod is symmetrically fixedly connected there are two snap-gauge, same root screw rod is rotatably connected between two snap-gauges, the surface of snap-gauge is fixed with the second motor, the output shaft of second motor is fixedly connected through snap-gauge and by through-hole with one end of screw rod, the bar wall of screw rod is threaded with first movement block, the lower end of first movement block is fixedly connected with plumb joint by electric pushrod.The utility model can be realized the welding comprehensive to object to be welded, clamps convenient for the object to different-thickness, has purified working environment.
Description
Technical field
The utility model relates to bonding machine technical fields more particularly to a kind of machining to use bonding machine.
Background technique
Welding is exactly the process with various fusible alloy (scolding tin) connection metal parts.The fusing point ratio of scolding tin is by wlding
That expects is low, and such component will pass through its surface and intermolecular contact end welding occurs in the case where not being melted.Welding
Soft soldering can be divided into connect and hard solder, soft soldering jointing temp is lower than 450 DEG C, and hard solder is higher than 450 DEG C, hard solder commonly used in silver,
The metals such as gold, steel, copper, pad connect much strong than soft soldering, and shearing strength is connect 20-30 times of soft soldering, and both the above is hot
Connection usually with welding this term because be in two the scolding tin of melting is written to two to the cleaning of device and
In the elongated gap for the solid metal surface got close to.
It has more toxic smog during the welding process to generate, if these toxic smogs cannot be filtered to place
Reason discharge, it will large effect is caused to working environment, and then large effect is caused to the health of staff.
Utility model content
Purpose of the utility model is to solve have more toxic smog during the welding process in the prior art
It generates, if these toxic smogs cannot be filtered to processing discharge, it will cause large effect to working environment, in turn
The problem of large effect is caused to the health of staff, and a kind of machining bonding machine proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of machining bonding machine, including pedestal, the upper end of the pedestal are symmetrically fixedly connected there are two vertical plate, and two
A vertical plate symmetrically opens up fluted close to the opposite side in upper end, and the bottom of the groove is fixed with rack gear, and two described vertical
Support rod is equipped between plate, the both ends of the support rod are fixedly connected to the link block protruded into groove, and the link block is remote
Side from support rod is fixedly embedded at first motor, and the output shaft of the first motor is fixedly connected with the tooth being engaged with rack
Wheel, the lower end of the support rod are symmetrically fixedly connected there are two snap-gauge, pass through ball bearing rotational company between two snap-gauges
It is connected to same root screw rod, the surface of one of them snap-gauge is fixed with the second motor, and the output shaft of second motor is logical
Through-hole is crossed through snap-gauge and is fixedly connected with one end of screw rod, the bar wall of the screw rod is threaded with first movement block, described
The lower end of first movement block is fixedly connected with electric pushrod, and the lower end of the electric pushrod is fixedly connected with plumb joint, the bottom
The upper end of seat is uniformly fixedly connected with multiple clamping devices, and the clamping device includes the U-shaped branch that Gu Ding is connected to pedestal upper end
Bracer is rotatably connected to fixed block by shaft between the opposite two side walls of the U-shaped supporting block, and the fixed block is opposite
Two side walls offer cylinder groove, are equipped with thrust spring in the cylinder groove, one end of the thrust spring and cylinder groove
Inner wall is fixedly connected, and the other end of the thrust spring is fixedly connected with gag lever post, the side wall of the U-shaped supporting block offer with
The lower end of the corresponding limit hole of gag lever post, the fixed block is fixedly connected with pressing plate by multiple reset springs, the pedestal
Upper end is fixed with the protecting crust being sheathed on outside vertical plate, and the protecting crust passes through rolling between opposite two inner sidewalls of upper end
Pearl bearing is rotatably connected to reciprocating screw rod, and the outer wall of the protecting crust is fixed with third motor, the output of the third motor
Axis is fixedly connected with one end of reciprocating screw rod, and the bar wall of the reciprocating screw rod is threaded with the second movable block, and described second moves
The lower end of motion block is fixedly connected with suction ventilator, and the upper end of the protecting crust is fixed with purifying box, the air outlet of the suction ventilator
It is connected to by spiral duct with purifying box fixation.
Preferably, the upper end of the first movement block is fixedly connected with the first position limiting slide block, and the lower end of the support rod is opened
Equipped with the first limit sliding chutes to match with the first position limiting slide block.
Preferably, limit telescopic bar is fixedly connected between the upper end four corners of the pressing plate and the lower end of fixed block.
Preferably, the side of the protecting crust is equipped with opening and opening hinge connection has switch cover.
Preferably, the upper end fixation of second movable block is to be connected with the second position limiting slide block, the upper end of the protecting crust
Inner wall offers the second limit sliding chutes to match with the second position limiting slide block.
Preferably, the lower end of the pressing plate is fixed with one layer of Antiskid abrasion-resistant rubber pad.
Compared with prior art, the utility model provides a kind of machining bonding machine, have it is following the utility model has the advantages that
1, the machining bonding machine is rotated by first motor band moving gear, is made using the engagement of wheel and rack
It is moved forward and backward with drive support rod, the second motor drives screw rod rotation, is made using the threaded connection of screw rod and first movement block
Left and right is done with drive plumb joint to move back and forth, and pushes plumb joint using electric pushrod, and then be able to drive plumb joint and move up and down,
The position that tri- axis direction of X, Y, Z of plumb joint can be adjusted, can be realized the welding comprehensive to object to be welded, is convenient for
People use.
2, object to be welded is placed on pedestal by the machining bonding machine by the fixed block being equipped with, and overturning is solid
Determine block, when gag lever post is moved at limit hole, thrust spring pushes gag lever post, and then gag lever post is released outside cylinder groove, makes to limit
Position bar engages with limit hole, can be realized and fixes to the firm limit of fixed block, can by the reset spring and pressing plate being equipped with
Object is pressed by what object consolidated, and the object of different-thickness can be pressed, and when needing to unlock, utilize the external world
Gag lever post is smash out limit hole and can released to the locking of the relative limit of fixed block by stamp stem, is easy to use.
3, the machining bonding machine drives reciprocating screw rod rotation by third motor, utilizes reciprocating screw rod and second
The threaded connection effect of movable block drives suction ventilator to move back and forth, and can greatly increase the air draught area of suction ventilator, can incite somebody to action
The toxic smog generated in welding process, which is adsorbed in purifying box, to be filtered, and working environment has been purified.
And be not directed to part in the device and be the same as those in the prior art or can be realized by using the prior art, this is practical
It is novel to can be realized the welding comprehensive to object to be welded, it clamps, purifies convenient for the object to different-thickness
Working environment.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of machining bonding machine structural schematic diagram;
Fig. 2 be the utility model proposes a kind of machining bonding machine part A structural schematic diagram;
Fig. 3 be the utility model proposes a kind of machining bonding machine the knot that is connect with fixed block of U-shaped supporting block
Structure schematic diagram.
In figure: 1 pedestal, 2 vertical plates, 3 grooves, 4 rack gears, 5 support rods, 6 link blocks, 7 first motors, 8 gears, 9 snap-gauges, 10
Screw rod, 11 second motors, 12 first movement blocks, 13 electric pushrods, 14 plumb joints, 15 U-shaped supporting blocks, 16 fixed blocks, 17 cylinders
Slot, 18 thrust springs, 19 gag lever posts, 20 limit holes, 21 reset springs, 22 pressing plates, 23 protecting crusts, 24 reciprocating screw rods, 25 thirds
Motor, 26 second movable blocks, 27 suction ventilators, 28 purifying boxs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of machining uses bonding machine, including pedestal 1, the upper end of pedestal 1 to be symmetrically fixedly connected with two
A vertical plate 2, two vertical plates 2 symmetrically open up fluted 3 close to the opposite side in upper end, and the bottom of groove 3 is fixed with rack gear 4,
Support rod 5 is equipped between two vertical plates 2, the both ends of support rod 5 are fixedly connected to the link block 6 protruded into groove 3, link block
6 sides far from support rod 5 are fixedly embedded at first motor 7, and the output shaft of first motor 7 is fixedly connected with to be engaged with rack gear 4
Gear 8, the lower end of support rod 5 is symmetrically fixedly connected there are two snap-gauge 9, passes through ball bearing rotational company between two snap-gauges 9
It is connected to same root screw rod 10, the surface of one of snap-gauge 9 is fixed with the second motor 11, and the output shaft of the second motor 11 passes through
For through-hole through snap-gauge 9 and being fixedly connected with one end of screw rod 10, the bar wall of screw rod 10 is threaded with first movement block 12, and first
The lower end of movable block 12 is fixedly connected with electric pushrod 13, and the lower end of electric pushrod 13 is fixedly connected with plumb joint 14, pedestal 1
Upper end is uniformly fixedly connected with multiple clamping devices, and clamping device includes the U-shaped supporting block 15, U that Gu Ding is connected to 1 upper end of pedestal
Fixed block 16, the opposite two side walls of fixed block 16 are rotatably connected to by shaft between the opposite two side walls of shape supporting block 15
Cylinder groove 17 is offered, thrust spring 18 is equipped in cylinder groove 17, one end of thrust spring 18 and the inner wall of cylinder groove 17 are solid
Fixed connection, the other end of thrust spring 18 are fixedly connected with gag lever post 19, and the side wall of U-shaped supporting block 15 offers and gag lever post 19
The lower end of corresponding limit hole 20, fixed block 16 is fixedly connected with pressing plate 22 by multiple reset springs 21, and the upper end of pedestal 1 is solid
Fixed to be equipped with the protecting crust 23 being sheathed on outside vertical plate 2, protecting crust 23 passes through ball axis between opposite two inner sidewalls of upper end
Hold and be rotatably connected to reciprocating screw rod 24, the outer wall of protecting crust 23 is fixed with third motor 25, the output shaft of third motor 25 with
One end of reciprocating screw rod 24 is fixedly connected, and the bar wall of reciprocating screw rod 24 is threaded with the second movable block 26, the second movable block 26
Lower end be fixedly connected with suction ventilator 27, the upper end of protecting crust 23 is fixed with purifying box 28, and the air outlet of suction ventilator 27 passes through
Spiral duct is connected to the fixation of purifying box 28.
The upper end of first movement block 12 is fixedly connected with the first position limiting slide block, and the lower end of support rod 5 offers and the first limit
The first limit sliding chutes that position sliding block matches.
Limit telescopic bar is fixedly connected between the upper end four corners of pressing plate 22 and the lower end of fixed block 16.
The side of protecting crust 23 is equipped with opening and opening hinge connection has switch cover.
The upper end fixation of second movable block 26 is to be connected with the second position limiting slide block, the upper end inner wall of protecting crust 23 offer with
The second limit sliding chutes that second position limiting slide block matches.
The lower end of pressing plate 22 is fixed with one layer of Antiskid abrasion-resistant rubber pad.
In the utility model, in use, rotating by first motor 7 with moving gear, engaging for gear 8 and rack gear 4 is utilized
Effect drives support rod 5 to be moved forward and backward, and the second motor 11 drives screw rod 10 to rotate, and utilizes screw rod 10 and first movement block 12
Threaded connection effect drive plumb joint 14 does left and right and moves back and forth, and pushes plumb joint 14 using electric pushrod 13, and then being capable of band
Dynamic plumb joint 14 moves up and down, and can adjust the position of tri- axis direction of X, Y, Z of plumb joint 14, can be realized to object to be welded
Comprehensive welding uses convenient for people, by the fixed block 16 being equipped with, object to be welded is placed on pedestal 1, is turned over
Turn fixed block 16, when gag lever post 19 is moved at limit hole 20, thrust spring 18 pushes gag lever post 19, and then gag lever post 19 is pushed away
Out outside cylinder groove 17, engage gag lever post 19 with limit hole 20, can be realized and the firm limit of fixed block 16 is fixed, by setting
Some reset springs 21 and pressing plate 22 can press object for what object consolidated, and can press the object of different-thickness,
And when needing to unlock, gag lever post 19, which is smash out limit hole 20, using extraneous stamp stem can be released to the opposite of fixed block 16
Limitation locking is easy to use, and is driven reciprocating screw rod 24 to rotate by third motor 25, is utilized reciprocating screw rod 24 and the second movable block
26 threaded connection effect drives suction ventilator 27 to move back and forth, and can greatly increase the air draught area of suction ventilator 27, can incite somebody to action
The toxic smog generated in welding process is adsorbed in purifying box 28 and is filtered, and has purified working environment.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of machining bonding machine, including pedestal (1), which is characterized in that the upper end of the pedestal (1) is symmetrically fixed to be connected
It connects there are two vertical plate (2), two vertical plates (2) symmetrically open up fluted (3) close to the opposite side in upper end, the groove (3)
Bottom is fixed with rack gear (4), is equipped with support rod (5) between two vertical plates (2), and the both ends of the support rod (5) are solid
Surely it is connected with the link block (6) protruded into groove (3), the link block (6) is fixedly embedded at the far from the side of support rod (5)
One motor (7), the output shaft of the first motor (7) are fixedly connected with and rack gear (4) meshed gears (8), the support rod
(5) lower end is symmetrically fixedly connected there are two snap-gauge (9), is connected between two snap-gauges (9) by ball bearing rotational
The surface of same root screw rod (10), one of them snap-gauge (9) is fixed with the second motor (11), second motor (11)
Output shaft by through-hole through snap-gauge (9) and being fixedly connected with one end of screw rod (10), the bar wall screw thread of the screw rod (10)
It is connected with first movement block (12), the lower end of the first movement block (12) is fixedly connected with electric pushrod (13), described electronic
The lower end of push rod (13) is fixedly connected with plumb joint (14), and the upper end of the pedestal (1) is uniformly fixedly connected with multiple clamping machines
Structure, the clamping device include the U-shaped supporting block (15) that Gu Ding is connected to pedestal (1) upper end, and the U-shaped supporting block (15) is opposite
Two side walls between be rotatably connected to fixed block (16) by shaft, the opposite two side walls of the fixed block (16) open up
Have cylinder groove (17), thrust spring (18), one end of the thrust spring (18) and cylinder groove are equipped in the cylinder groove (17)
(17) inner wall is fixedly connected, and the other end of the thrust spring (18) is fixedly connected with gag lever post (19), the U-shaped supporting block
(15) side wall offers limit hole (20) corresponding with gag lever post (19), and the lower end of the fixed block (16) passes through multiple resets
Spring (21) is fixedly connected with pressing plate (22), and the upper end of the pedestal (1), which is fixed with, is sheathed on the protecting crust of vertical plate (2) outside
(23), the protecting crust (23) is connected with reciprocating screw rod by ball bearing rotational between opposite two inner sidewalls of upper end
(24), the outer wall of the protecting crust (23) is fixed with third motor (25), the output shaft of the third motor (25) and reciprocal
One end of screw rod (24) is fixedly connected, and the bar wall of the reciprocating screw rod (24) is threaded with the second movable block (26), and described
The lower end of two movable blocks (26) is fixedly connected with suction ventilator (27), and the upper end of the protecting crust (23) is fixed with purifying box
(28), the air outlet of the suction ventilator (27) is connected to by spiral duct with purifying box (28) fixation.
2. a kind of machining bonding machine according to claim 1, which is characterized in that the first movement block (12)
Upper end is fixedly connected with the first position limiting slide block, and the lower end of the support rod (5) offers to match with the first position limiting slide block
One limit sliding chutes.
3. a kind of machining bonding machine according to claim 1, which is characterized in that the upper end four of the pressing plate (22)
Limit telescopic bar is fixedly connected between the lower end of fixed block (16) at angle.
4. a kind of machining bonding machine according to claim 1, which is characterized in that the side of the protecting crust (23)
Equipped with opening and opening hinge connection has switch cover.
5. a kind of machining bonding machine according to claim 1, which is characterized in that second movable block (26)
Upper end fixation is to be connected with the second position limiting slide block, and the upper end inner wall of the protecting crust (23) offers and the second position limiting slide block phase
The second limit sliding chutes matched.
6. a kind of machining bonding machine according to claim 1, which is characterized in that the lower end of the pressing plate (22) is solid
Surely it is equipped with one layer of Antiskid abrasion-resistant rubber pad.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821477905.8U CN209035809U (en) | 2018-09-11 | 2018-09-11 | Bonding machine is used in a kind of machining |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821477905.8U CN209035809U (en) | 2018-09-11 | 2018-09-11 | Bonding machine is used in a kind of machining |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209035809U true CN209035809U (en) | 2019-06-28 |
Family
ID=67032798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821477905.8U Expired - Fee Related CN209035809U (en) | 2018-09-11 | 2018-09-11 | Bonding machine is used in a kind of machining |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209035809U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112317219A (en) * | 2020-09-29 | 2021-02-05 | 汕头市德馨自动化科技有限公司 | Rotary paint spraying structure of die spotting machine |
CN115673472A (en) * | 2022-12-30 | 2023-02-03 | 辛集市澳森钢铁集团有限公司 | Flame cutting device |
-
2018
- 2018-09-11 CN CN201821477905.8U patent/CN209035809U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112317219A (en) * | 2020-09-29 | 2021-02-05 | 汕头市德馨自动化科技有限公司 | Rotary paint spraying structure of die spotting machine |
CN115673472A (en) * | 2022-12-30 | 2023-02-03 | 辛集市澳森钢铁集团有限公司 | Flame cutting device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207027531U (en) | A kind of compressor clamping lifting switching mechanism | |
CN209035809U (en) | Bonding machine is used in a kind of machining | |
CN208681596U (en) | A kind of concertina type composite machine arm | |
CN208408940U (en) | Full-automatic press fitting argon welding device | |
CN105108766A (en) | Clamping type manipulator | |
CN212191070U (en) | Automatic flanging forging machine | |
CN208162909U (en) | A kind of Automobile Welding workbench with protection and pollutant process function | |
CN108714733A (en) | A kind of welding robot with automatic cleaning welding slag function | |
CN108817810A (en) | Multistation metal automatic welding connects equipment | |
CN108547785A (en) | A kind of adjustable electric fan of swing angle | |
CN107984292A (en) | Device for collection material | |
CN208638801U (en) | A kind of clamp button of the spring carrier plate jig | |
CN109732481A (en) | A kind of multifunctional air compressor parts machining platform | |
WO2004069083A1 (en) | Articulator | |
CN207757644U (en) | A kind of robot chela | |
CN208904423U (en) | A kind of generator control system cabinet | |
CN216371150U (en) | Positioning and processing device for front partition plate of rear axle housing | |
CN200978148Y (en) | Manual machinery slag removing and turning device | |
CN209998275U (en) | bending device is used in automobile parts processing | |
CN209078121U (en) | The fixture of the silencer bonding machine of adjustable holding height | |
CN209671952U (en) | A kind of computer network monitoring circulation video camera | |
CN2271947Y (en) | Universal flat-nose pliers | |
CN208825941U (en) | A kind of motor casing welding auxiliary mould | |
CN213054830U (en) | Clamping jaw manipulator for intelligent manufacturing | |
CN115519156A (en) | Orthopedics external fixation alloy part location drilling equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 |
|
CF01 | Termination of patent right due to non-payment of annual fee |