CN105538677B - A kind of school circle fixing device of automobile storage battery line heat-shrink tube - Google Patents
A kind of school circle fixing device of automobile storage battery line heat-shrink tube Download PDFInfo
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- CN105538677B CN105538677B CN201610106196.1A CN201610106196A CN105538677B CN 105538677 B CN105538677 B CN 105538677B CN 201610106196 A CN201610106196 A CN 201610106196A CN 105538677 B CN105538677 B CN 105538677B
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- Prior art keywords
- solenoid valve
- shrink tube
- mold portion
- pipeline
- school
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/16—Straightening or flattening
- B29C53/20—Straightening or flattening of tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of schools of automobile storage battery line heat-shrink tube to justify fixing device, including vacuum pump, school circle fixing mould and electric cabinet, the vacuum pump justifies fixing mould with school by pipeline and is connected, and pipeline is equipped with solenoid valve, and solenoid valve, vacuum pump are connected with electric cabinet respectively.Beneficial effects of the present invention：It is simple in structure, it is easy to make, dependable performance, it has wide range of applications, it solves the automation bottleneck problem that automobile storage battery line heat-shrink tube is inserted in cable, can effectively push the automated job of automobile storage battery line, improve the processing efficiency of harness industry, the labor intensity for reducing worker ensure that the stability of harness quality；The school that the present invention cleverly uses circular vacuum adsorbent equipment not only to realize heat-shrink tube is justified, while adsorption capacity also plays fixed function to heat-shrink tube, is finally realized and is completed the function that heat-shrink tube is inserted in cable and movement by mechanically actuated.
Description
Technical field
The present invention relates to the technical fields of automobile storage battery line manufacture, and in particular to a kind of school circle of automobile storage battery line heat-shrink tube
Fixing device.
Background technology
The making of automobile storage battery line includes offline, shell head, be inserted in heat-shrink tube, crimping, moves pyrocondensation at heat-shrink tube to crimping
Manufacturing procedure forms.Offline at present, stripping head, crimping, equipment automatization production can be used in pyrocondensation process and automobile storage battery line exists
With needed before terminal compression joint on shrinkable sleeve to cable stripping head process and heat-shrink tube moves to the process at crimping after crimping.Due to
Heat-shrink tube hardness is relatively low, is in elliptic aperture under natural conditions, needs to cover manually after manually justifying pyrocondensation bore school to cable stripping head,
This operation is the bottleneck and the low one of the major reasons of automobile storage battery line manufacture efficiency of battery lead manufacturing technology automation.
Invention content
In order to solve the above technical problem, the present invention provides a kind of schools of automobile storage battery line heat-shrink tube to justify fixing device,
It is circular correction to realize to battery lead heat-shrink tube, and battery lead heat-shrink tube may be implemented, and set to cable shells head automatically, to realize
The full-automatic processing of automobile storage battery line is laid a good foundation.
In order to achieve the above object, the technical scheme is that：A kind of fixed dress of school circle of automobile storage battery line heat-shrink tube
It sets, including vacuum pump, school circle fixing mould, electric cabinet, the vacuum pump justify fixing mould with school by pipeline and be connected, pipeline
It is equipped with solenoid valve, solenoid valve, vacuum pump are connected with electric cabinet respectively.
As the preferred embodiment of the present invention, school circle fixing mould includes upper mold portion and lower mold portion, upper mold portion and
The middle part of lower mold portion is equipped with the semi-circular recesses of same diameter, and hollow cavity is equipped between semi-circular recesses and upper mold portion, lower mold portion,
Through-hole is evenly distributed on semi-circular recesses；The upper mold portion and lower mold portion are connected with pipeline respectively.
As the preferred embodiment of the present invention, the periphery on the lower mold portion top is equipped with positioning guide plate.
As the preferred embodiment of the present invention, the upper mold portion top is equipped with lifting lug, and lower mold portion lower part is equipped with fixed frame.
As the preferred embodiment of the present invention, the pipeline includes common pall, upper mold pipeline and lower die pipeline, upper mold
Pipeline and lower die pipeline are connected with common pall；The upper mold pipeline is connected with the hollow cavity of upper mold portion, lower die pipeline
It is connected with the hollow cavity of lower mold portion.
As the preferred embodiment of the present invention, the common pall is equipped with vacuum meter.
As the preferred embodiment of the present invention, the upper mold pipeline is equipped with pressure hose.
Further include the manipulator for moving heat-shrink tube and upper mold portion, manipulator as the preferred embodiment of the present invention
It is connected with electric cabinet.
As the preferred embodiment of the present invention, the solenoid valve includes the first solenoid valve, the second electromagnetism tune
Valve, third solenoid valve, the 4th solenoid valve and the 5th solenoid valve are saved, the first solenoid valve is arranged in share pipe
On the road, the setting of the second solenoid valve is arranged in lower die pipeline, the 4th solenoid valve in upper mold pipeline；The upper mold pipeline is logical
It crosses the 5th solenoid valve with exhaust pipe to be connected, lower die pipeline is connected by third solenoid valve with exhaust pipe.
As the preferred embodiment of the present invention, fixed method is justified in school is：
Step 1：Heat-shrink tube is put into school to justify in the semi-circular recesses of fixing mould lower mold portion；
Step 2：Electric cabinet opens vacuum pump, and electric cabinet closes third solenoid valve, and electric cabinet opens the first electromagnetism tune
Valve, the second solenoid valve are saved, lower mold portion carries out first school circle to heat-shrink tube under the suction of vacuum；
Step 3：Mobile upper mold portion makes upper mold portion be closed with lower mold portion；
Step 4：Electric cabinet closes the 5th solenoid valve, and electric cabinet opens the 4th solenoid valve, is carried out to heat-shrink tube
School is round and fixed；
Step 5：The center of circle that cable stripping head is aligned to heat-shrink tube is inserted into and is moved to heat-shrink tube front end；
Step 6：Cable stripping head conductor part is inserted into battery lead terminal tails and crimps；
Step 7：Removal cable makes shrinkable sleeve to battery lead terminal compression joint position；
Step 8：Electric cabinet closes vacuum pump, and electric cabinet closes the first solenoid valve, the second solenoid valve and the 4th
Solenoid valve opens third solenoid valve and the 5th solenoid valve, the heat-shrink tube for being inserted in cable is moved to specific bit
It sets.
Beneficial effects of the present invention：（1）Simple in structure, easy to make, dependable performance has wide range of applications, and solves vapour
Automobile battery line heat-shrink tube is inserted in the automation bottleneck problem of cable, can effectively push the automated job of automobile storage battery line,
The processing efficiency for improving harness industry reduces the labor intensity of worker, ensure that the stability of harness quality；（2）This hair
It is bright cleverly to use the school circle that circular vacuum adsorbent equipment not only realizes heat-shrink tube, while adsorption capacity also plays heat-shrink tube
Fixed function finally realizes and completes the function that heat-shrink tube is inserted in cable and movement by mechanically actuated.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is that the perpendicular sectional view of fixing mould is justified in the school of the present invention.
Fig. 3 is that the structural schematic diagram of fixing mould semi-circular recesses is justified in the school of the present invention.
Specific implementation mode
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 describes, 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, those of ordinary skill in the art are obtained every other under the premise of not making the creative labor
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, fixing device is justified in a kind of school of automobile storage battery line heat-shrink tube, including vacuum pump 1, school justify fixing mould
3, electric cabinet 4, the vacuum pump 1 justify fixing mould 3 with school by pipeline 2 and are connected, and pipeline 2 is equipped with solenoid valve, electricity
Magnetically condition valve, vacuum pump 1 are connected with electric cabinet 4 respectively.
It includes upper mold portion 301 and lower mold portion 302 that fixing mould 3 is justified in school, and the middle part of upper mold portion 301 and lower mold portion 302 is equipped with
The semi-circular recesses 304 of same diameter.Two semi-circular recesses 304 are the hollow walls that the component processed by steel is welded
Half arc type structure.Hollow cavity 306 is equipped between semi-circular recesses 304 and upper mold portion 301, lower mold portion 302, on groove 304
It is even that through-hole 305 is distributed with.The length a that the hollow cavity 306 of fixing mould 3 is justified in school is+2 mm of pyrocondensation length of tube, hollow cavity 306
Thickness c is 20 mm.The circle that diameter dimension b, that is, upper mold portion 301 of the internal diameter of semi-circular recesses 304 and 302 middle part of lower mold portion surround
The a diameter of heat-shrink tube of shape justifies+1 mm of outer diameter, and the size of the interior wall thickness e of upper mold portion 301, lower mold portion 302 and semi-circular recesses 304 is
5 mm are as shown in Fig. 2, wherein d is the thickness of entire upper mold portion 301 or lower mold portion 302（c+2*e）mm.
Through-hole 305 is distributed in the inner surface of upper mold portion 301 and lower mold portion 302, a diameter of 1 .5mm of through-hole 305, through-hole
Spacing between 305 is 5mm, as shown in Figure 3.Through-hole 305 is connected with hollow cavity 306, realizes and is taken out very to 304 outer surface of groove
It is empty.Upper mold portion 301 and lower mold portion 302 are connected with pipeline 2 respectively.Vacuum pump 1 justifies the upper of fixing mould 3 by pipeline 2 and school
Under two-part hollow cavity 306 be connected, solenoid valve realized in the state of opening or closing school circle fixing mould 3 hollow cavity
Whether 306 have vacuum degree, to realize that the correction to automobile storage battery line heat-shrink tube is round and fixed.
The periphery on 302 top of lower mold portion is equipped with positioning guide plate 303, and positioning guide plate 303 is located at the upper of school circle fixing mould 3
On the outside of 301 opening section of mould portion, to ensure that school circle about 3 two parts of fixing mould are accurately closed with one heart.Positioning guide plate 303
Lower part and upper mold portion 301 be open that face is vertical, and 303 top of positioning guide plate is with lower part at oblique outside 45 degree of angles, 303 thickness of positioning guide plate
2mm, high 10 mm of vertical component, sloping portion grow 5 mm.
Pipeline 2 includes common pall 201, upper mold pipeline 202 and lower die pipeline 203, upper mold pipeline 202 and lower die pipeline
203 are connected with common pall 201, and common pall 201 is connected with vacuum pump 1.Upper mold pipeline 202 and upper mold portion 301
Hollow cavity 306 is connected, and lower die pipeline 203 is connected with the hollow cavity 306 of lower mold portion 302.Solenoid valve includes the first electricity
Magnetically condition valve 701, the second solenoid valve 702, third solenoid valve 703, the 4th solenoid valve 704 and the 5th electromagnetism tune
Save valve 705.First solenoid valve 701 is arranged on common pall 201, and the first solenoid valve 701 is always opening on pipeline 2
It closes, realizes control vacuum pump 1 whether to 2 vacuum pumping of pipeline.Second solenoid valve 702 is arranged in lower die pipeline 203, the
Four solenoid valves 704 are arranged in upper mold pipeline 202, and the 4th solenoid valve 704, the second solenoid valve 702 control respectively
Vacuum is provided to upper mold portion 301, the hollow cavity 306 of lower mold portion 302.Upper mold pipeline 202 passes through the 5th solenoid valve 705 and row
Tracheae is connected, and lower die pipeline 203 is connected by third solenoid valve 703 with exhaust pipe, the 5th solenoid valve 705,
The hollow cavity 306 of upper mold portion 301 and lower mold portion 302 is exhausted in the realization of third solenoid valve 703.
Preferably, common pall 201 is equipped with vacuum meter 5, the size of the vacuum degree of monitored pipeline 2.
Preferably, upper mold pipeline 202 is equipped with pressure hose 8, convenient for upper mold pipeline 202 with the movement of upper mold portion 301
And it moves.
Preferably, further include manipulator 6 for moving heat-shrink tube and upper mold portion 301, manipulator 6 is connected with electric cabinet 4
It connects.Manipulator 6 is the manipulator commonly used in the prior art for mobile article, can be with control machinery hand 6 using electric cabinet 4
Moving displacement, direction and angle realize the movement to article.Each mobile road of manipulator 6 can be set by electric cabinet 4
Line and time, to which control machinery hand 6 is every time to the accurate movement of heat-shrink tube, cable stripping head, upper mold portion 301.Manipulator 6 is set
It sets, realizes heat-shrink tube and upper mold portion 301 and move automatic, provide the automation of whole device.
Preferably, 301 top of upper mold portion is equipped with lifting lug 307, facilitates manipulator 6 to lift upper mold portion 301, lower mold portion
302 lower parts are equipped with fixed frame 308, convenient that lower mold portion 302 is fixed.
Justify fixed method in its school：
Step 1：Heat-shrink tube is put into school to justify in the semi-circular recesses 304 of 3 lower mold portion 302 of fixing mould.
4 control machinery hand 6 of electric cabinet can be utilized to move, realize the movement of heat-shrink tube, to which heat-shrink tube to be moved to down
In the semi-circular recesses 304 in mould portion 302.
Step 2：Electric cabinet 4 opens vacuum pump 1, and electric cabinet 4 closes third solenoid valve 703, and electric cabinet 4 opens the
One solenoid valve 701, the second solenoid valve 702, lower mold portion 302 carries out first school to heat-shrink tube under the suction of vacuum
Circle.
Electric cabinet 4 opens vacuum pump 1, by the first solenoid valve 701, the second solenoid valve 702 to lower mold portion 302
Hollow cavity 306 convey vacuum, vacuum from through-hole 305 enter semi-circular recesses 304, under the suction of vacuum realize to heat
Justify in the first school of draw lower part.
Step 3：Mobile upper mold portion 301 makes upper mold portion 301 be closed with lower mold portion 302.
4 control machinery hand 6 of electric cabinet can be utilized, so that manipulator 6 is moved upper mold portion 301, manipulator 6 can lead to
It crosses lifting lug 307 and realizes moving up and down to upper mold portion 301.Positioning guide plate 303 facilitates upper mold portion 301 and lower mold portion 302
Accurate closure, it is convenient that school circle is integrally carried out to heat-shrink tube.
Step 4：Electric cabinet 4 closes the 5th solenoid valve 705, and electric cabinet 4 opens the 4th solenoid valve 704, to heat
The draw carries out school circle and fixes.
By opening the 4th solenoid valve 704, the vacuum in vacuum pump 1 passes through common pall 201, upper mold pipeline 202
Into the vacuum chamber 306 of upper mold portion 301, upper mold portion 301 carries out school circle to heat-shrink tube under the suction of vacuum, simultaneously because
The fixation of heat-shrink tube may be implemented in the suction of vacuum.
Step 5：The center of circle that cable stripping head is aligned to heat-shrink tube is inserted into and is moved to heat-shrink tube front end.It can be by automatically controlled
4 control machinery hand 6 of case realizes the movement that head is shelled to cable.
Step 6：Cable stripping head conductor part is inserted into terminal tails and crimps, and realizes cable stripping head and storage battery line terminals
Crimping.
Step 7：Removal cable stripping head makes shrinkable sleeve to the crimping position of storage battery line terminals.It can be controlled by electric cabinet 4
Manipulator 6 processed realizes the movement that head is shelled to cable.
Step 8：Electric cabinet 4 closes vacuum pump 1, and electric cabinet 4 closes the first solenoid valve 701, the second solenoid valve
702 and the 4th solenoid valve 704, third solenoid valve 703 and the 5th solenoid valve 705 are opened, cable will be inserted in
Heat-shrink tube is moved to designated position.
Upper mold portion 301 passes through third solenoid valve 703 and the 5th electricity with the vacuum in the vacuum chamber 306 of lower mold portion 302
Magnetically condition valve 705 is discharged, and facilitates the automobile storage battery line after processing removing semi-circular recesses 304.It can be controlled by electric cabinet 4
The heat-shrink tube for being inserted in cable is moved in the realization of manipulator 6.
Two semi-circular recesses are arranged by justifying in school in the present invention in the middle part of fixing mould, cleverly circular vacuum is used to adsorb
The school circle of heat-shrink tube is not only realized, while fixed function is played to heat-shrink tube by adsorption capacity, finally realizes and passes through machinery
The function of being inserted in cable and movement of heat-shrink tube is completed in operation.The configuration of the present invention is simple, dependable performance solve battery lead processing
The bottleneck of automation, has wide range of applications, and the process that can effectively push automobile storage battery line processes operation automation completely.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in,
It should be covered by the protection scope of the present invention.
Claims (6)
1. fixing device is justified in a kind of school of automobile storage battery line heat-shrink tube, it is characterised in that：Including vacuum pump（1）, school justify stent
Tool（3）And electric cabinet（4）, the vacuum pump（1）Pass through pipeline（2）Justify fixing mould with school（3）It is connected, pipeline（2）On set
There are solenoid valve, solenoid valve, vacuum pump（1）Respectively with electric cabinet（4）It is connected；
Justify fixing mould in the school（3）Including upper mold portion（301）And lower mold portion（302）, upper mold portion（301）And lower mold portion（302）
Middle part be equipped with same diameter semi-circular recesses（304）, semi-circular recesses（304）With upper mold portion（301）, lower mold portion（302）
Between be equipped with hollow cavity（306）, semi-circular recesses（304）On be evenly distributed with through-hole（305）；The upper mold portion（301）With under
Mould portion（302）Respectively with pipeline（2）It is connected；
The lower mold portion（302）The periphery on top is equipped with positioning guide plate（303）；
The pipeline（2）Including common pall（201）, upper mold pipeline（202）With lower die pipeline（203）, upper mold pipeline（202）With
Lower die pipeline（203）And common pall（201）It is connected；The upper mold pipeline（202）With upper mold portion（301）Hollow cavity
（306）It is connected, lower die pipeline（203）With lower mold portion（302）Hollow cavity（306）It is connected；
The solenoid valve includes the first solenoid valve（701）, the second solenoid valve（702）, third solenoid valve
（703）, the 4th solenoid valve（704）With the 5th solenoid valve（705）, the first solenoid valve（701）Setting is sharing
Pipeline（201）On, the second solenoid valve（702）It is arranged in lower die pipeline（203）, the 4th solenoid valve（704）Setting exists
Upper mold pipeline（202）；The upper mold pipeline（202）Pass through the 5th solenoid valve（705）It is connected with exhaust pipe, lower die pipeline
（203）Pass through third solenoid valve（703）It is connected with exhaust pipe.
2. fixing device is justified in the school of automobile storage battery line heat-shrink tube according to claim 1, which is characterized in that the upper mold portion
（301）Top is equipped with lifting lug（307）, lower mold portion（302）Lower part is equipped with fixed frame（308）.
3. fixing device is justified in the school of automobile storage battery line heat-shrink tube according to claim 1, which is characterized in that the share pipe
Road（201）It is equipped with vacuum meter（5）.
4. fixing device is justified in the school of automobile storage battery line heat-shrink tube according to claim 1, which is characterized in that the upper mold pipe
Road（202）It is equipped with pressure hose（8）.
5. fixing device is justified in the school of automobile storage battery line heat-shrink tube according to claim 1, which is characterized in that further include being used for
Mobile heat-shrink tube, cable stripping head and upper mold portion（301）Manipulator（6）, manipulator（6）With electric cabinet（4）It is connected.
6. fixing device is justified in the school of automobile storage battery line heat-shrink tube according to claim 1, which is characterized in that its school circle is fixed
Method be：
Step 1：Heat-shrink tube is put into school and justifies fixing mould（3）Lower mold portion（302）Semi-circular recesses（304）It is interior；
Step 2：Electric cabinet（4）Open vacuum pump（1）, electric cabinet（4）Close third solenoid valve（703）, electric cabinet（4）
Open the first solenoid valve（701）, the second solenoid valve（702）, the lower mold portion under the suction of vacuum（302）To heat-shrink tube
Carry out first school circle；
Step 3：Mobile upper mold portion（301）Make upper mold portion（301）With lower mold portion（302）It is closed；
Step 4：Electric cabinet（4）Close the 5th solenoid valve（705）, electric cabinet（4）Open the 4th solenoid valve（704）,
School circle is carried out to heat-shrink tube and is fixed；
Step 5：The center of circle that cable stripping head is aligned to heat-shrink tube is inserted into and is moved to heat-shrink tube front end；
Step 6：Cable stripping head conductor part is inserted into terminal tails and crimps；
Step 7：Removal cable makes shrinkable sleeve to battery lead terminal compression joint position；
Step 8：Electric cabinet（4）Close vacuum pump（1）, electric cabinet（4）Close the first solenoid valve（701）, the second electromagnetism tune
Save valve（702）With the 4th solenoid valve（704）, open third solenoid valve（703）With the 5th solenoid valve（705）,
The heat-shrink tube for being inserted in cable is moved to designated position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610106196.1A CN105538677B (en) | 2016-02-26 | 2016-02-26 | A kind of school circle fixing device of automobile storage battery line heat-shrink tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610106196.1A CN105538677B (en) | 2016-02-26 | 2016-02-26 | A kind of school circle fixing device of automobile storage battery line heat-shrink tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105538677A CN105538677A (en) | 2016-05-04 |
| CN105538677B true CN105538677B (en) | 2018-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610106196.1A Active CN105538677B (en) | 2016-02-26 | 2016-02-26 | A kind of school circle fixing device of automobile storage battery line heat-shrink tube |
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| CN (1) | CN105538677B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743801A (en) * | 2020-12-16 | 2021-05-04 | 通鼎互联信息股份有限公司 | Rounding method of cable sheath |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX351485B (en) * | 2010-11-12 | 2017-08-30 | Centro De Ingenieria Y Desarrollo Ind | Device and method for manufacturing a mould for structural profiles of composite materials. |
| CN202213199U (en) * | 2011-09-16 | 2012-05-09 | 深圳市沃尔核材股份有限公司 | Expansion device and heat shrink tube expansion system comprising same |
| CN202623280U (en) * | 2012-05-30 | 2012-12-26 | 广州凯恒科塑有限公司 | Heat shrinkable tube expanding machine |
| CN103722643A (en) * | 2014-01-15 | 2014-04-16 | 长园电子（集团）有限公司 | Expanding mould of heat shrinking pipe |
| CN104494136B (en) * | 2014-11-05 | 2017-08-22 | 深圳市沃尔核材股份有限公司 | A kind of dilatation mold |
| CN205395126U (en) * | 2016-02-26 | 2016-07-27 | 河南天海电器有限公司 | School circle fixing device of car storage battery line pyrocondensation pipe |
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2016
- 2016-02-26 CN CN201610106196.1A patent/CN105538677B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105538677A (en) | 2016-05-04 |
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Effective date of registration: 20210903 Address after: 150060 No. 5, Xinjiang East Road, haping road concentration area, economic development zone, Harbin, Heilongjiang Province Patentee after: Harbin Tianhai Electronics Co.,Ltd. Address before: No. 215 Hebi City, Henan province 458030 Qibin Avenue Patentee before: HENAN THB ELECTRIC Co.,Ltd. |