CN108638127B - A kind of contact net Horizontal Cantilever, inclined cantilever merging method - Google Patents
A kind of contact net Horizontal Cantilever, inclined cantilever merging method Download PDFInfo
- Publication number
- CN108638127B CN108638127B CN201810496662.0A CN201810496662A CN108638127B CN 108638127 B CN108638127 B CN 108638127B CN 201810496662 A CN201810496662 A CN 201810496662A CN 108638127 B CN108638127 B CN 108638127B
- Authority
- CN
- China
- Prior art keywords
- cantilever
- manipulator
- sleeve
- horizontal cantilever
- merging
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
- B25J19/007—Means or methods for designing or fabricating manipulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/28—Manufacturing or repairing trolley lines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Robotics (AREA)
- Manipulator (AREA)
- Automatic Assembly (AREA)
Abstract
The present invention discloses a kind of contact net Horizontal Cantilever, inclined cantilever merging method, and this method includes being picked up ears sleeve by ears sleeve barrel mechanical arm；The upper bush that inclined cantilever pipe penetrates the ears sleeve is grabbed by the first inclined cantilever manipulator, the second inclined cantilever manipulator；Inclined cantilever is grabbed again by the first inclined cantilever manipulator, the second inclined cantilever manipulator and is located at the position at ears sleeve both ends, and inclined cantilever, ears sleeve are moved to when the ears sleeve is located at the merging guide and locating mechanism following position directly；Inclined cantilever is improved by the second inclined cantilever manipulator；The lower sleeve of ears sleeve is held up into fixation by merging guide and locating mechanism；Horizontal Cantilever is penetrated to the lower sleeve of ears sleeve by the first Horizontal Cantilever manipulator, the second Horizontal Cantilever manipulator；The bolt on the ears sleeve is tightened by merging tightening mechanism, obtains bracket finished product.In the present invention the method achieve Horizontal Cantilevers to merge with the full-automatic of inclined cantilever, substantially increase production efficiency.
Description
Technical field
The present invention relates to bracket automated production fields, more particularly to a kind of contact net Horizontal Cantilever, inclined cantilever merging side
Method.
Background technique
High-speed railway touching net bracket includes Horizontal Cantilever, inclined cantilever, to realize and first have to the installation of bracket to Horizontal Cantilever
It is merged with inclined cantilever.Currently, merging for Horizontal Cantilever with the prewired of inclined cantilever, mainly by being accomplished manually.It first has to
It crosses on Horizontal Cantilever pipe and inclined cantilever pipe；Secondly, bracket pipe is cut off according to scribing position；Again, it is installed to by staff
Bracket gets on, and by Horizontal Cantilever through the lower sleeve in ears thimble connector, inclined cantilever is through upper in ears thimble connector
Sleeve, manually tightens main nut and back is female.And in a practical situation, when installing Horizontal Cantilever and inclined cantilever, it is necessary to guarantee position
Installation accuracy is set within 1mm, torque guarantees within 75~80Nm, just calculates installation qualification.Therefore, manually to Horizontal Cantilever and tiltedly
The merging of bracket be easy to cause installation error excessive, and contraposition is inaccurate, angle direction is inaccurate.How Horizontal Cantilever, inclined cantilever are realized
Merge assembling, guarantee that bracket merges promptly and accurately, improve process velocity, reduce labor intensity, realizes that bracket is prewired automatic
Change, has become the developing direction of high-speed rail construction.
Summary of the invention
The object of the present invention is to provide a kind of contact net Horizontal Cantilever, inclined cantilever merging method, to realize to Horizontal Cantilever and
The full automatic high efficiency of inclined cantilever merges, and reduces labor intensity, improves aggregate speed and accuracy.
To achieve the above object, the present invention provides following schemes:
A kind of contact net Horizontal Cantilever, inclined cantilever merging method, the method are applied to a kind of contact net Horizontal Cantilever, inclined cantilever
Merge device, described device includes:
First Horizontal Cantilever manipulator, the second Horizontal Cantilever manipulator, the first inclined cantilever manipulator, the second inclined cantilever manipulator,
Ears sleeve grip manipulator merges guide and locating mechanism, merges tightening mechanism, frame, the first slideway, the second slideway；
The merging tightening mechanism includes the first merging tightening mechanism, the second merging tightening mechanism, and first merging is twisted
Tight mechanism and the second merging tightening mechanism are located at when the ears sleeve is transported under the clamping of the ears sleeve barrel mechanical arm
The two sides of capable position to terminal；
The merging guide and locating mechanism is located at the first merging tightening mechanism and described second and merges tightening mechanism
Middle position；
First slideway is located at the frame facet, and second slideway is located at the top of the frame；
The interconnecting piece of the interconnecting piece of the first Horizontal Cantilever manipulator and the second Horizontal Cantilever manipulator is set to described second
On slideway, and moved along second slideway；
The interconnecting piece and the ears sleeve of the interconnecting piece of the first inclined cantilever manipulator, the second inclined cantilever manipulator
The interconnecting piece of grip manipulator is set on first slideway, and is moved along first slideway；
The described method includes:
The ears sleeve barrel mechanical arm picks up ears sleeve；
The first Horizontal Cantilever manipulator, the second Horizontal Cantilever manipulator crawl Horizontal Cantilever pipe penetrate the ears sleeve
Upper bush；
The first Horizontal Cantilever manipulator, the second Horizontal Cantilever manipulator unclamp the Horizontal Cantilever；
Second slideway described in the first Horizontal Cantilever manipulator, the second Horizontal Cantilever machinery hand channel is moved to the ears
The both ends of sleeve grab the Horizontal Cantilever again, and the Horizontal Cantilever, the ears sleeve are moved to merging guide and locating mechanism
Position directly above；
The Horizontal Cantilever is improved 30 degree by the second Horizontal Cantilever manipulator；
The guide and locating mechanism that merges fixes the lower sleeve picking-up of the ears sleeve；
The first inclined cantilever manipulator, the second inclined cantilever manipulator penetrate inclined cantilever under the ears sleeve
Sleeve；
The merging tightening mechanism tightens the bolt on the ears sleeve, obtains bracket finished product.
Optionally, the first Horizontal Cantilever manipulator, the second Horizontal Cantilever manipulator crawl Horizontal Cantilever pipe penetrate described
The upper bush of ears sleeve specifically includes:
The first Horizontal Cantilever manipulator, the second Horizontal Cantilever manipulator crawl Horizontal Cantilever pipe penetrate the ears sleeve
Upper bush when extension elongation reaches 60mm from the upper bush until the Horizontal Cantilever pipe penetrates one end of the upper bush,
Pipe is sent in stopping.
Optionally, the guide and locating mechanism that merges specifically includes the lower sleeve picking-up fixation of the ears sleeve:
The guiding clamping positioning mechanism is jacked up by the elevating mechanism in the merging guide and locating mechanism, is passed through
The guiding clamping positioning mechanism, which holds up the lower sleeve of the ears sleeve, to be fixed.
Optionally, the merging tightening mechanism tightens the bolt on the ears sleeve, obtains bracket finished product and specifically wraps
It includes:
When direction to the car to the left when, by it is described first merging tightening mechanism tighten the bolt on the ears sleeve, when
Direction to the car to the right when, by it is described second merging tightening mechanism tighten the bolt on the ears sleeve.
The specific embodiment provided according to the present invention, the invention discloses following technical effects:
Ears sleeve barrel mechanical arm described in contact net Horizontal Cantilever, inclined cantilever merging method in the present invention grabs ears sleeve
It rises；The first Horizontal Cantilever manipulator, the second Horizontal Cantilever manipulator crawl Horizontal Cantilever pipe penetrate the upper of the ears sleeve
Sleeve；The first Horizontal Cantilever manipulator, the second Horizontal Cantilever manipulator unclamp the Horizontal Cantilever；The first Horizontal Cantilever machine
Second slideway described in tool hand, the second Horizontal Cantilever machinery hand channel is moved to the both ends of the ears sleeve, again described in crawl
The Horizontal Cantilever, the ears sleeve are moved to and merge guide and locating mechanism position directly above by Horizontal Cantilever；The second flat wrist
Arm manipulator improves the Horizontal Cantilever；The lower sleeve of the ears sleeve is held up admittedly by the merging guide and locating mechanism
It is fixed；Inclined cantilever is penetrated under the ears sleeve by the first inclined cantilever manipulator, the second inclined cantilever manipulator
Sleeve；The bolt on the ears sleeve is tightened by the merging tightening mechanism, bracket finished product is obtained, can be realized flat wrist
Arm merges with the quick of inclined cantilever, avoid by manually merge bring low efficiency, precision it is low, easily to bracket pipe cause scratch etc.
Defect.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is contact net of embodiment of the present invention Horizontal Cantilever, inclined cantilever merging method flow chart.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of contact net Horizontal Cantilever, inclined cantilever merging method, to realize to Horizontal Cantilever and
The full automatic high efficiency of inclined cantilever merges, and reduces labor intensity, improves aggregate speed and accuracy.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Fig. 1 is contact net of embodiment of the present invention Horizontal Cantilever, inclined cantilever merging method flow chart, and the method is applied to one kind
Contact net Horizontal Cantilever, inclined cantilever merge device, and described device includes:
First Horizontal Cantilever manipulator, the second Horizontal Cantilever manipulator, the first inclined cantilever manipulator, the second inclined cantilever manipulator,
Ears sleeve grip manipulator merges guide and locating mechanism, merges tightening mechanism, frame, the first slideway, the second slideway；
The merging tightening mechanism includes the first merging tightening mechanism, the second merging tightening mechanism, and first merging is twisted
Tight mechanism and the second merging tightening mechanism are located at when the ears sleeve is transported under the clamping of the ears sleeve barrel mechanical arm
The two sides of capable position to terminal；
The merging guide and locating mechanism is located at the first merging tightening mechanism and described second and merges tightening mechanism
Middle position；
First slideway is located at the frame facet, and second slideway is located at the top of the frame；
The interconnecting piece of the interconnecting piece of the first Horizontal Cantilever manipulator and the second Horizontal Cantilever manipulator is set to described second
On slideway, and moved along second slideway；
The interconnecting piece and the ears sleeve of the interconnecting piece of the first inclined cantilever manipulator, the second inclined cantilever manipulator
The interconnecting piece of grip manipulator is set on first slideway, and is moved along first slideway；
Specifically, the described method includes:
Step 101: the ears sleeve grip manipulator picks up ears sleeve；
Specifically, the ears sleeve grip manipulator includes interconnecting piece, the first clamping part, the second clamping part, described
The inner wall of one clamping part is arc-shaped to be mutually matched with the shape of the ears sleeve, and second clamping part is one with recessed
The circular arc column of slot, and the holding area of second clamping part is less than the holding area of first clamping part.
Step 102: the first Horizontal Cantilever manipulator, the second Horizontal Cantilever manipulator crawl Horizontal Cantilever pipe penetrate described
The upper bush of ears sleeve；
Specifically, the first Horizontal Cantilever manipulator, the second Horizontal Cantilever manipulator crawl Horizontal Cantilever pipe penetrate it is described
The upper bush of ears sleeve is until the Horizontal Cantilever pipe penetrates one end of upper bush extension elongation from the upper bush and reaches
To 60mm, specifically, optoelectronic switch sensor is equipped with below the Horizontal Cantilever pipe, when the photoelectric sensor senses institute
After stating Horizontal Cantilever pipe in place, signal is issued to controller, stops sending pipe by controller control.
Step 103: the first Horizontal Cantilever manipulator, the second Horizontal Cantilever manipulator unclamp the Horizontal Cantilever；
Step 104: the second slideway described in the first Horizontal Cantilever manipulator, the second Horizontal Cantilever machinery hand channel is moved to
The both ends of the ears sleeve, grab the Horizontal Cantilever again, and the Horizontal Cantilever, the ears sleeve are moved to merging guiding
Positioning mechanism position directly above.
Step 105: the first Horizontal Cantilever manipulator, the second Horizontal Cantilever manipulator are controlled in ears sleeve by controller
Heart big nut is that the first machine of center of circle Horizontal Cantilever tool hand is downward, and the second Horizontal Cantilever manipulator moves upwards, and allows Horizontal Cantilever and horizontal position
Set the angle of 30 degree of holding.
Step 106: the guide and locating mechanism that merges fixes the lower sleeve picking-up of the ears sleeve；
Specifically, being to jack up the tight localization machine of guide clip by the elevating mechanism in the merging guide and locating mechanism
The lower sleeve of the ears sleeve is held up by the guiding clamping positioning mechanism and is fixed by structure, and guide clip tightening position
The shape of the inner wall of mechanism and the shape of the lower sleeve of the ears sleeve are mutually matched, to guarantee to be fixedly secured the ears set
The lower sleeve of cylinder.
Step 107: inclined cantilever is penetrated the ears by the first inclined cantilever manipulator, the second inclined cantilever manipulator
The lower sleeve of sleeve, until the inclined cantilever pipe penetrates one end of lower sleeve extension elongation from the lower sleeve and reaches
It when 60mm, is below photoelectricity alignment sensor and determines poling position in place, controller control stops sending pipe, completes to merge at this time
Poling.
Step 108: the merging tightening mechanism tightens the bolt on the ears sleeve, obtains bracket finished product.
When direction to the car to the left when, by it is described first merging tightening mechanism tighten the bolt on the ears sleeve, when
Direction to the car to the right when, by it is described second merging tightening mechanism tighten the bolt on the ears sleeve.
Ordinary circumstance direction to the car is a left side, refers to and stands in circuit surface to pillar, left hand is direction to the car；In tunnel and station station
When line davit is hung, direction to the car is the right side, refers to and stands in circuit surface to davit, the right hand is direction to the car.The direction to the car refers to vehicle
The direction come.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, foundation
Thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (4)
1. a kind of contact net Horizontal Cantilever, inclined cantilever merging method, which is characterized in that the method is applied to a kind of flat wrist of contact net
Arm, inclined cantilever merge device, and described device includes:
First Horizontal Cantilever manipulator, the second Horizontal Cantilever manipulator, the first inclined cantilever manipulator, the second inclined cantilever manipulator, ears
Sleeve grip manipulator merges guide and locating mechanism, merges tightening mechanism, frame, the first slideway, the second slideway；
The merging tightening mechanism includes the first merging tightening mechanism, the second merging tightening mechanism, and described first merges tightening machine
Structure and the second merging tightening mechanism are located at when ears sleeve runs position to terminal under the clamping of ears sleeve barrel mechanical arm
Two sides；
The guide and locating mechanism that merges is located at the described first centre for merging tightening mechanism and the second merging tightening mechanism
Position；
First slideway is located at the frame facet, and second slideway is located at the top of the frame；
The interconnecting piece of the interconnecting piece of the first Horizontal Cantilever manipulator and the second Horizontal Cantilever manipulator is set to second slideway
On, and moved along second slideway；
The interconnecting piece of the first inclined cantilever manipulator, the interconnecting piece of the second inclined cantilever manipulator and the ears sleeve grip
The interconnecting piece of manipulator is set on first slideway, and is moved along first slideway；
The described method includes:
The ears sleeve barrel mechanical arm picks up ears sleeve；
The first Horizontal Cantilever manipulator, the second Horizontal Cantilever manipulator crawl Horizontal Cantilever pipe penetrate the upper of the ears sleeve
Sleeve；
The first Horizontal Cantilever manipulator, the second Horizontal Cantilever manipulator unclamp the Horizontal Cantilever；
Second slideway described in the first Horizontal Cantilever manipulator, the second Horizontal Cantilever machinery hand channel is moved to the ears sleeve
Both ends, grab the Horizontal Cantilever again, by the Horizontal Cantilever, the ears sleeve be moved to merge guide and locating mechanism just on
It sets in orientation；
The first Horizontal Cantilever manipulator, the second Horizontal Cantilever manipulator are the center of circle by the flat wrist using big nut among ears sleeves
Arm rotation allows Horizontal Cantilever pipe and horizontal position to keep 30 degree of angles；
The guide and locating mechanism that merges fixes the lower sleeve picking-up of the ears sleeve；
Inclined cantilever is penetrated trapping for the ears sleeve by the first inclined cantilever manipulator, the second inclined cantilever manipulator
Cylinder；
The merging tightening mechanism tightens the bolt on the ears sleeve, obtains bracket finished product.
2. a kind of contact net Horizontal Cantilever according to claim 1, inclined cantilever merging method, which is characterized in that described first
The upper bush that Horizontal Cantilever manipulator, the second Horizontal Cantilever manipulator crawl Horizontal Cantilever pipe penetrate the ears sleeve specifically wraps
It includes:
The first Horizontal Cantilever manipulator, the second Horizontal Cantilever manipulator crawl Horizontal Cantilever pipe penetrate the upper of the ears sleeve
Sleeve stops when until the Horizontal Cantilever pipe penetrates one end of the upper bush, extension elongation reaches 60mm from the upper bush
Send pipe.
3. a kind of contact net Horizontal Cantilever according to claim 1, inclined cantilever merging method, which is characterized in that the merging
The lower sleeve of the ears sleeve is held up fixation and specifically included by guide and locating mechanism:
Guiding clamping positioning mechanism is jacked up by the elevating mechanism in the merging guide and locating mechanism, is clamped by the guiding
The lower sleeve of the ears sleeve is held up and is fixed by positioning mechanism.
4. a kind of contact net Horizontal Cantilever according to claim 1, inclined cantilever merging method, which is characterized in that the merging
Tightening mechanism tightens the bolt on the ears sleeve, obtains bracket finished product and specifically includes:
When direction to the car to the left when, the bolt on the ears sleeve is tightened by the first merging tightening mechanism, when carrying out vehicle
Direction to the right when, by it is described second merging tightening mechanism tighten the bolt on the ears sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810496662.0A CN108638127B (en) | 2018-05-22 | 2018-05-22 | A kind of contact net Horizontal Cantilever, inclined cantilever merging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810496662.0A CN108638127B (en) | 2018-05-22 | 2018-05-22 | A kind of contact net Horizontal Cantilever, inclined cantilever merging method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108638127A CN108638127A (en) | 2018-10-12 |
| CN108638127B true CN108638127B (en) | 2019-04-19 |
Family
ID=63757470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810496662.0A Active CN108638127B (en) | 2018-05-22 | 2018-05-22 | A kind of contact net Horizontal Cantilever, inclined cantilever merging method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108638127B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551226A (en) * | 2019-01-22 | 2019-04-02 | 龙口市汇金达智能设备有限公司 | A kind of high-speed rail bracket prepackage wiring |
| CN110524191B (en) * | 2019-08-20 | 2020-12-22 | 哈尔滨创博智能装备有限公司 | Production method of railway cantilever assembly |
| CN111774869A (en) * | 2020-07-31 | 2020-10-16 | 中铁建电气化局集团第一工程有限公司 | Simplified positioning tube and positioning upright column pre-assembly system for cantilever pre-assembly |
| CN114367829B (en) * | 2022-01-11 | 2023-05-23 | 中铁电气化局集团有限公司 | Production method of complete set of cantilever |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191400749A (en) * | 1914-01-10 | 1915-01-07 | Kalman Von Kando | Improvements relating to Supports for Electric Trolley Wires. |
| JPS57186530A (en) * | 1981-05-14 | 1982-11-17 | Sanwa Tekki Corp | Movable bracket for lambda-shaped stringing |
| CN2843918Y (en) * | 2005-11-11 | 2006-12-06 | 四川新日钢制品有限公司 | Contacting net in electric railway |
| CN201914121U (en) * | 2010-12-30 | 2011-08-03 | 中铁三局集团电务工程有限公司 | Installation tool of contact network cantilever |
-
2018
- 2018-05-22 CN CN201810496662.0A patent/CN108638127B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108638127A (en) | 2018-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108638127B (en) | A kind of contact net Horizontal Cantilever, inclined cantilever merging method | |
| CN208246802U (en) | A kind of Horizontal Cantilever, inclined cantilever merge device | |
| CN204308497U (en) | Synchronous rotary clamping device | |
| CN106365087A (en) | Cap screwing machine | |
| CN108482188B (en) | A method of crimping dropper aluminium hydraulic pressed connecting pipe and dropper crimp type terminal | |
| CN108674257B (en) | A kind of contact net inclined cantilever processing method | |
| CN108545421A (en) | A kind of cylinder crosses positioning claming controller | |
| CN106976720B (en) | Clamping jaw transport mechanism | |
| CN106181189B (en) | Battery module weld jig | |
| CN102756947A (en) | Automatic yarn coil conveying clamping hand for winder | |
| CN102699613B (en) | Connecting rod type rapid clamp mechanism for welding fixture | |
| CN210282056U (en) | Installation and maintenance device for pipeline | |
| CN208385809U (en) | A kind of intelligence harness welder | |
| CN105417180A (en) | Glass tube arranging machine | |
| CN105234534B (en) | A kind of welding robot for boat segmental manufacture | |
| CN210188943U (en) | Automatic pipe fitting assembling device | |
| CN208345144U (en) | A kind of cylinder crosses positioning claming controller | |
| CN205496957U (en) | Aeroelasticity assembly quality of medical reducing multicavity pipe | |
| CN201317290Y (en) | Auxiliary installation tool for contact line joint wire clip | |
| CN208728981U (en) | A kind of L-type welding process units | |
| CN205187368U (en) | Glass pipe pendulum pipe machine | |
| CN206691942U (en) | A kind of oil pressure front fork automatic oiling device | |
| CN107297439B (en) | A kind of magnetic splitting equipment | |
| CN205520204U (en) | Welding jig of butt -joint machine | |
| CN104377531A (en) | Glue injection device of cable connector |
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 |