CN107932065A - The automatic assembly line of automobile B-column - Google Patents
The automatic assembly line of automobile B-column Download PDFInfo
- Publication number
- CN107932065A CN107932065A CN201711454145.9A CN201711454145A CN107932065A CN 107932065 A CN107932065 A CN 107932065A CN 201711454145 A CN201711454145 A CN 201711454145A CN 107932065 A CN107932065 A CN 107932065A
- Authority
- CN
- China
- Prior art keywords
- gauge
- station
- automobile
- column
- tumbler
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 27
- 239000006260 foam Substances 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000006872 improvement Effects 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
- B23P21/006—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed the conveying means comprising a rotating table
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Automatic Assembly (AREA)
- Manipulator (AREA)
Abstract
The automatic assembly line of automobile B-column, including upper material conveyer, automatic assembling machine, lower material conveyer;The automatic assembling machine includes rack platform, conveying rotating disc, automobile B-column gauge, single armed humanoid robot, the first gauge tumbler, the second gauge tumbler, the 3rd gauge tumbler, the 4th gauge tumbler, the first automatic patch foam device, automatically the second automatic patch foam device, patch sealing device, buckle automatic charging vibrating disk;The conveying rotating disc is arranged on the center of rack platform, and the automobile B-column gauge described in eight, which is circumferentially distributed on radioactivity on conveying rotating disc, sequentially forms the first station, second station, 3rd station, the 4th station, the 5th station, the 6th station, the 7th station, eighth station;Advantage is, by close structure for conveying, automated production to be realized to each step manufacturing procedure.
Description
Technical field
The present invention relates to auto parts system of processing technical field, is specially a kind of automatic assembly line of automobile B-column.
Background technology
In today's society, automobile has become " articles for daily use " of people, quick with domestic automobile ownership per capita
Lifting, the production requirement amount of auto parts also increasingly increase severely therewith.Wherein automobile B-column as one of automobile frame part, with
Toward flow line production in each process need manually to be processed, assembling processing particularly is carried out to automobile B-column, in different faces
Carry out patch foam and carry out the fitting of sealing strip, this is required for human hand to be processed again after being positioned, this needs multiple sets of fixtures
With the production line of swelling length, but with the lifting of human cost, the processing method of this high cost ineffective rate gradually departing from market,
Just urgently researching and developing a kind of high automobile B-column assembly line of the degree of automation now.
The content of the invention
A kind of the shortcomings that the purpose of the present invention is overcoming the above-mentioned prior art, there is provided automatic assembly line of automobile B-column.
The present invention is achieved through the following technical solutions:
The automatic assembly line of automobile B-column, including upper material conveyer, automatic assembling machine, lower material conveyer;Described is automatic
Assembly machine includes rack platform, conveying rotating disc, automobile B-column gauge, single armed humanoid robot, the first gauge tumbler, the second gauge
Tumbler, the 3rd gauge tumbler, the 4th gauge tumbler, the first automatic patch foam device, the second automatic patch foam
Device, paste sealing device, buckle automatic charging vibrating disk automatically;The conveying rotating disc is arranged on the center of rack platform, eight
The automobile B-column gauge, which is circumferentially distributed on radioactivity on conveying rotating disc, sequentially forms the first station, second station, the 3rd work
Position, the 4th station, the 5th station, the 6th station, the 7th station, eighth station;The single armed humanoid robot opereating specification is covered
The first station of lid and eighth station, the buckle automatic charging vibrating disk are arranged on beside single armed humanoid robot, second station
It is corresponding in turn on the outside of to eighth station and sets the first gauge tumbler, the first automatic patch foam device, the second gauge to turn
Dynamic device, the second automatic patch foam device, automatically the 3rd gauge tumbler, patch sealing device, the 4th gauge tumbler;Institute
The upper material conveyer stated is arranged on rack platform close to the side of single armed humanoid robot with lower material conveyer.
As the improvement of such scheme, the first gauge tumbler, the second gauge tumbler, the 3rd gauge turn
Dynamic device, the 4th gauge tumbler structure are identical, it includes tumbler base, the gas on tumbler base
Cylinder, the servomotor of straight reciprocating motion, the rotation male connector in the rotation axis of servomotor are driven by cylinder, described
The direction of motion of cylinder pass through the conveying rotating disc central point;The automobile B-column gauge includes jig base, B columns press from both sides
Tool, braking detent mechanism;The both ends of the jig base are equipped with support arm to homonymy;The B column fixtures both ends are articulated in
On support arm described in two, it is connected after one end pivot joint of B column fixtures with braking detent mechanism, other end pivot joint protrusion support arm
Form the rotation female coordinated with the rotation male connector;It is equipped with the B column fixtures for automobile B-column clamping position
Holding holes;The servomotor is driven toward the automobile B-column gauge by cylinder and pushed, and rotary head male connector is matched somebody with somebody with rotating female
Conjunction makes B columns fixture rotate any angle, and rotary head male connector makes B columns fixture keep opposite with rotating braking detent mechanism after female departs from
It is static.
As the improvement of such scheme, the upper material conveyer includes first support, first conveyer belt, automobile B-column certainly
Dynamic detent mechanism;The first conveyer belt is arranged in first support, and the automobile B-column automatic positioning mechanism is arranged on
One conveyer belt gives list close to one end of single armed humanoid robot for carrying out positioning to the automobile B-column being placed in first conveyer belt
Arm type robot grips.
As the improvement of such scheme, the lower material conveyer includes second support, the second conveyer belt, full material alarm sense
Answer device;Second conveyer belt is set on the secondary support bracket, and it is remote that full material alarm inductor is arranged on the second conveyer belt
One end from single armed humanoid robot is used to detect signal an alert after the second conveyer belt is completely expected.
The invention has the advantages that:
1. by close structure for conveying, automated production is realized to each step manufacturing procedure.
2. saving entreprise cost, after machine early investment cost recovery, the later stage saves a collection of worker's compared with present situation
Expense cost.
3. mitigating labor strength, machine can substitute worker to repeat for a long time, cumbersome and tired work, mitigate worker
Labor intensity.
4. production efficiency improve, worker, which works long hours, is easier fatigue, robot can 24 it is small when work continuously, effectively
Raising yield.
5. stable and reliable product quality, the artificial quality of production is unstable, and machine has uniformity, and stable quality is reliable.
6. robot versatility is stronger, the versatility of robot is higher, similar product only need adjust associated mechanisms and
Position can be applicable in corresponding product.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the automatic assembly line of automobile B-column of the present invention.
Fig. 2 is the a-quadrant close-up schematic view of Fig. 1.
Description of reference numerals:Upper material conveyer 1, automatic assembling machine 2, lower material conveyer 3, rack platform 4, conveying rotating disc 5, vapour
Car B columns gauge 6, single armed humanoid robot 7, the first gauge tumbler 8, the second gauge tumbler 9, the 3rd gauge tumbler
10th, patch foam device 12, automatic patch sealing device 13, buckle automatic charging shake the first automatic patch foam device 11, second automatically
Moving plate 14, the first station 15, second station 16,3rd station 17, the 4th station 18, the 5th station 19, the 6th station the 20, the 7th
Station 21, eighth station 22, first support 23, first conveyer belt 24, automobile B-column automatic positioning mechanism 25, second support 26,
Two conveyer belts 27, full material alarm inductor 28, tumbler base 29, cylinder 30, servomotor 31, rotation male connector 32, gauge
Base 33, B columns fixture 34, braking detent mechanism 35, support arm 36, rotation female 37, holding holes 38, automobile B-column the 39, the 4th are controlled
Has tumbler 40.
Embodiment
Embodiment
As shown in Figure 1, the automatic assembly line of automobile B-column, including upper material conveyer 1, automatic assembling machine 2, blanking conveying
Machine 3;The automatic assembling machine 2 is controlled including rack platform 4, conveying rotating disc 5, automobile B-column gauge 6, single armed humanoid robot 7, first
It is automatic to have tumbler 8, the second gauge tumbler 9, the 3rd gauge tumbler 10, the 4th gauge tumbler 40, first
Paste foam device 11, second patch foam device 12, automatic patch sealing device 13, buckle automatic charging vibrating disk 14 automatically;It is described
Conveying rotating disc 5 be arranged on the center of rack platform 4, the automobile B-column gauge 6 described in eight is circumferentially distributed on conveying with radioactivity and turns
The first station 15, second station 16,3rd station 17, the 4th station 18, the 5th station 19, the 6th station are sequentially formed on disk 5
20th, the 7th station 21, eighth station 22;7 opereating specification of single armed humanoid robot covers the first station 15 and eighth station
22, the buckle automatic charging vibrating disk 14 is arranged on beside single armed humanoid robot 7, outside second station 16 to eighth station 22
Side is corresponding in turn to the first gauge tumbler 8, first of setting patch foam device 11, the second gauge tumbler 9, the automatically
Two automatic patch foam devices 12, the 3rd gauge tumbler 10, automatic patch sealing device 13, the 4th gauge tumbler 40;Institute
The upper material conveyer 1 stated is arranged on rack platform 4 close to the side of single armed humanoid robot 7 with lower material conveyer 3.The feeding is defeated
Machine 1 is sent to include first support 23, first conveyer belt 24, automobile B-column automatic positioning mechanism 25;The first conveyer belt 24 is set
In first support 23, the automobile B-column automatic positioning mechanism 25 is arranged on first conveyer belt 24 close to single armed humanoid robot 7
One end be used to carrying out positioning to the automobile B-column that is placed in first conveyer belt 24 giving single armed humanoid robot 7 and grip.Described
Lower material conveyer 3 includes second support 26, the second conveyer belt 27, full material alarm inductor 28;Second conveyer belt 27 is set
Put in second support 26, full material alarm inductor 28 is arranged on the second conveyer belt 27 away from single armed humanoid robot 7
One end is used to detect signal an alert after the second conveyer belt 27 is completely expected.
As shown in Fig. 2, the first gauge tumbler 8, the second gauge tumbler 9, the 3rd gauge tumbler
10th, 40 structure of the 4th gauge tumbler is identical, it includes tumbler base 29, the gas on tumbler base 29
Cylinder 30, the servomotor 31 of straight reciprocating motion, the rotation in the rotation axis of servomotor 31 are driven by cylinder 30
Male connector 32, the direction of motion of the cylinder 30 pass through 5 central point of conveying rotating disc;The automobile B-column gauge 6 includes
Jig base 33, B columns fixture 34, braking detent mechanism 35;The both ends of the jig base 33 are equipped with support arm 36 to homonymy;
34 both ends of B columns fixture are articulated on the support arm 36 described in two, are positioned after one end pivot joint of B columns fixture 34 with braking
Mechanism 35 connects, and other end pivot joint protrusion support arm 36 forms the rotation female 37 coordinated with the rotation male connector 32;Institute
The B columns fixture 34 stated is equipped with the holding holes 38 for 39 clamping position of automobile B-column;The servomotor 31 passes through cylinder 30
Driving toward the automobile B-column gauge 6 and push, rotary head male connector makes B columns fixture 34 rotate any angle with rotating the cooperation of female 37,
Rotary head male connector makes B columns fixture 34 keep opposing stationary with rotating braking detent mechanism 35 after female 37 departs from.
Above-listed detailed description is illustrating for possible embodiments of the present invention, which simultaneously is not used to limit this hair
Bright the scope of the claims, all equivalence enforcements or change without departing from carried out by the present invention, are intended to be limited solely by the scope of the claims of this case.
Claims (4)
1. the automatic assembly line of automobile B-column, it is characterised in that including upper material conveyer, automatic assembling machine, lower material conveyer;
The automatic assembling machine includes rack platform, conveying rotating disc, automobile B-column gauge, single armed humanoid robot, the first gauge and rotates dress
Put, the second gauge tumbler, the 3rd gauge tumbler, the 4th gauge tumbler, the first automatic patch foam device, second
Automatic patch foam device, paste sealing device, buckle automatic charging vibrating disk automatically;The conveying rotating disc is arranged on rack platform
Center, the automobile B-column gauge described in eight, which is circumferentially distributed on radioactivity on conveying rotating disc, sequentially forms the first station, the second work
Position, 3rd station, the 4th station, the 5th station, the 6th station, the 7th station, eighth station;The single armed humanoid robot behaviour
To make scope and cover the first station and eighth station, the buckle automatic charging vibrating disk is arranged on beside single armed humanoid robot,
Second station sets the first gauge tumbler, the first automatic patch foam device, the to being corresponding in turn on the outside of eighth station
Two gauge tumblers, the second automatic patch foam device, automatically the 3rd gauge tumbler, patch sealing device, the 4th gauge turn
Dynamic device;The upper material conveyer is arranged on rack platform close to the side of single armed humanoid robot with lower material conveyer.
2. the automatic assembly line of automobile B-column according to claim 1, it is characterised in that first gauge rotates
Device, the second gauge tumbler, the 3rd gauge tumbler, the 4th gauge tumbler structure are identical, it includes rotating dress
Bottom set seat, the cylinder on tumbler base, the servomotor of straight reciprocating motion is driven, installed in watching by cylinder
The rotation male connector in the rotation axis of motor is taken, the direction of motion of the cylinder passes through the conveying rotating disc central point;It is described
Automobile B-column gauge include jig base, B columns fixture, braking detent mechanism;The both ends of the jig base are equipped with to homonymy
Support arm;The B column fixtures both ends are articulated on the support arm described in two, are determined after one end pivot joint of B column fixtures with braking
The connection of position mechanism, other end pivot joint protrusion support arm form the rotation female coordinated with the rotation male connector;In the B columns
Fixture is equipped with the holding holes for automobile B-column clamping position;The servomotor is driven toward the automobile B by cylinder
Column gauge pushes, and rotary head male connector makes B columns fixture rotate any angle with rotating female cooperation, and rotary head male connector departs from rotating female
Braking detent mechanism makes B columns fixture keep opposing stationary afterwards.
3. the automatic assembly line of automobile B-column according to claim 1, it is characterised in that the upper material conveyer bag
Include first support, first conveyer belt, automobile B-column automatic positioning mechanism;The first conveyer belt is arranged in first support, institute
The automobile B-column automatic positioning mechanism stated is arranged on first conveyer belt and is used for close to one end of single armed humanoid robot to being placed on first
Automobile B-column on conveyer belt carries out positioning and gives the gripping of single armed humanoid robot.
4. the automatic assembly line of automobile B-column according to claim 1, it is characterised in that the lower material conveyer bag
Include second support, the second conveyer belt, full material alarm inductor;Second conveyer belt is set on the secondary support bracket, described
Full material alarm inductor is arranged on the one end of the second conveyer belt away from single armed humanoid robot and is used to detecting after the second conveyer belt completely expects
Signal an alert.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711454145.9A CN107932065B (en) | 2017-12-28 | 2017-12-28 | Automatic assembly production line for automobile B column |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711454145.9A CN107932065B (en) | 2017-12-28 | 2017-12-28 | Automatic assembly production line for automobile B column |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107932065A true CN107932065A (en) | 2018-04-20 |
CN107932065B CN107932065B (en) | 2024-08-16 |
Family
ID=61940618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711454145.9A Active CN107932065B (en) | 2017-12-28 | 2017-12-28 | Automatic assembly production line for automobile B column |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107932065B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108581420A (en) * | 2018-06-29 | 2018-09-28 | 杭州高品自动化设备有限公司 | For the feed turntable mechanism in vehicle cam axle pressure machine |
CN112372313A (en) * | 2020-10-10 | 2021-02-19 | 湖北工业大学 | Viscoelastic bar processing device capable of automatically feeding and discharging |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020139091A1 (en) * | 2001-03-30 | 2002-10-03 | Kraenzle David G. | DPA automated assembly and packaging machine |
KR100754476B1 (en) * | 2006-06-08 | 2007-09-03 | 주식회사 명성디엠아이 | Device for fabricating back light unit for lcd and method for controlling the same |
CN103692208A (en) * | 2013-12-19 | 2014-04-02 | 周俊雄 | Plastic pipe connector dust prevention cover assembling machine |
CN104386287A (en) * | 2014-10-30 | 2015-03-04 | 昆山迈致治具科技有限公司 | Automatic film sticking machine jig |
CN105120416A (en) * | 2015-09-19 | 2015-12-02 | 湖北瀛通电子有限公司 | Earphone contact pin polishing robot |
CN204818638U (en) * | 2015-07-04 | 2015-12-02 | 宁波正丰机器人科技有限公司 | Hasp automatic assembly machine |
CN105499987A (en) * | 2015-12-31 | 2016-04-20 | 佛山市南海科利华数控科技有限公司 | Full-automatic speaker magnetic circuit assembling machine |
CN105537931A (en) * | 2016-01-31 | 2016-05-04 | 惠州市三协精密有限公司 | Automatic assembling machine for door handle |
CN106002253A (en) * | 2016-07-13 | 2016-10-12 | 佛山楚博科技有限公司 | Full-automatic assembly line for LED globe bulb |
CN106984967A (en) * | 2017-04-13 | 2017-07-28 | 广东龙泽精密组件有限公司 | A kind of handle, handware automatic assembling |
CN107363542A (en) * | 2017-09-15 | 2017-11-21 | 钱海燕 | A kind of LEDbulb lamp automatically assembles equipment |
CN207788219U (en) * | 2017-12-28 | 2018-08-31 | 刘荣富 | The automatic assembly line of automobile B-column |
-
2017
- 2017-12-28 CN CN201711454145.9A patent/CN107932065B/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020139091A1 (en) * | 2001-03-30 | 2002-10-03 | Kraenzle David G. | DPA automated assembly and packaging machine |
KR100754476B1 (en) * | 2006-06-08 | 2007-09-03 | 주식회사 명성디엠아이 | Device for fabricating back light unit for lcd and method for controlling the same |
CN103692208A (en) * | 2013-12-19 | 2014-04-02 | 周俊雄 | Plastic pipe connector dust prevention cover assembling machine |
CN104386287A (en) * | 2014-10-30 | 2015-03-04 | 昆山迈致治具科技有限公司 | Automatic film sticking machine jig |
CN204818638U (en) * | 2015-07-04 | 2015-12-02 | 宁波正丰机器人科技有限公司 | Hasp automatic assembly machine |
CN105120416A (en) * | 2015-09-19 | 2015-12-02 | 湖北瀛通电子有限公司 | Earphone contact pin polishing robot |
CN105499987A (en) * | 2015-12-31 | 2016-04-20 | 佛山市南海科利华数控科技有限公司 | Full-automatic speaker magnetic circuit assembling machine |
CN105537931A (en) * | 2016-01-31 | 2016-05-04 | 惠州市三协精密有限公司 | Automatic assembling machine for door handle |
CN106002253A (en) * | 2016-07-13 | 2016-10-12 | 佛山楚博科技有限公司 | Full-automatic assembly line for LED globe bulb |
CN106984967A (en) * | 2017-04-13 | 2017-07-28 | 广东龙泽精密组件有限公司 | A kind of handle, handware automatic assembling |
CN107363542A (en) * | 2017-09-15 | 2017-11-21 | 钱海燕 | A kind of LEDbulb lamp automatically assembles equipment |
CN207788219U (en) * | 2017-12-28 | 2018-08-31 | 刘荣富 | The automatic assembly line of automobile B-column |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108581420A (en) * | 2018-06-29 | 2018-09-28 | 杭州高品自动化设备有限公司 | For the feed turntable mechanism in vehicle cam axle pressure machine |
CN108581420B (en) * | 2018-06-29 | 2024-01-26 | 杭州高品自动化设备有限公司 | Feeding turntable mechanism for automobile camshaft press-fitting machine |
CN112372313A (en) * | 2020-10-10 | 2021-02-19 | 湖北工业大学 | Viscoelastic bar processing device capable of automatically feeding and discharging |
CN112372313B (en) * | 2020-10-10 | 2021-06-15 | 湖北工业大学 | Viscoelastic bar processing device capable of automatically feeding and discharging |
Also Published As
Publication number | Publication date |
---|---|
CN107932065B (en) | 2024-08-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104670545B (en) | The full-automatic stack of retainer, packaging process equipment | |
US20120267055A1 (en) | Method and device for mounting a pneumatic tire | |
CN109227123B (en) | High-efficient lock body spring bolt equipment | |
CN107932065A (en) | The automatic assembly line of automobile B-column | |
CN109909743A (en) | A kind of spool automatic assembling machine | |
CN104259838A (en) | Automatic screw locking machine | |
CN207788219U (en) | The automatic assembly line of automobile B-column | |
CN108298294A (en) | A kind of robot clamp carried for bent axle | |
CN207534355U (en) | A kind of mobile phone center laser welding production line | |
CN110039301A (en) | A kind of spool assembly technology | |
CN100377863C (en) | Fixing apparatus and method for attaching an annular transponder unit to tire | |
CN107363532A (en) | A kind of electrical box automatic assembling apparatus | |
CN107322258A (en) | A kind of vehicle dormer window assembling and detection device | |
CN110722070B (en) | Robot workstation of bending | |
CN107378472A (en) | A kind of electrical box automatic assembly method | |
CN205601000U (en) | A device that lid was processed after was used for wrist -watch pottery | |
CN210615994U (en) | Camshaft machining workstation | |
CN109079485B (en) | Device for assembling automobile door hinge | |
CN107718671A (en) | A kind of automation processing stations for auto-parts processing | |
CN111589901A (en) | Automobile steel ring shaping production line with external shaping function | |
CN112810887A (en) | Automatic cover net equipment of fastener | |
CN112810876A (en) | Automatic net sleeving process for fasteners | |
CN1792468A (en) | Shaping nozzle and method for attaching an annular transponder unit to a tire | |
CN208556529U (en) | A kind of wiring coil apparatus for perforating bullet | |
CN208086743U (en) | A kind of robot clamp carried for bent axle |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant |