CN108381901A - For producing the thick-wall plastic tubing mould with quick connection seal groove - Google Patents
For producing the thick-wall plastic tubing mould with quick connection seal groove Download PDFInfo
- Publication number
- CN108381901A CN108381901A CN201810320540.6A CN201810320540A CN108381901A CN 108381901 A CN108381901 A CN 108381901A CN 201810320540 A CN201810320540 A CN 201810320540A CN 108381901 A CN108381901 A CN 108381901A
- Authority
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- China
- Prior art keywords
- core
- flaring
- wall
- seal groove
- cavity
- 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
- 229920003023 plastic Polymers 0.000 title claims abstract description 52
- 239000004033 plastic Substances 0.000 title claims abstract description 52
- 230000006835 compression Effects 0.000 claims abstract description 24
- 238000007906 compression Methods 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims description 19
- 238000007790 scraping Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 210000003128 head Anatomy 0.000 description 11
- 239000012530 fluid Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000565 sealant Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
Classifications
-
- 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
- B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
- B29C57/02—Belling or enlarging, e.g. combined with forming a groove
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The present invention provides a kind of for producing the thick-wall plastic tubing mould with quick connection seal groove, belongs to plastic pipe processing technique field.It includes swaging die and core die, the core die includes the flaring core that can be inserted into swaging die, and the alignment core being connect with flaring core, the first compression air flow channel with the axis parallel of flaring core is equipped in the flaring core, it is set on flaring core outer wall there are one the annular flare slot to flaring core inner recess, the annular flare slot is equipped with several ventholes and the venthole is connected to the first compression air flow channel.One step of energy of the invention realizes that flaring and the setting of seal groove, production efficiency are high.
Description
Technical field
The invention belongs to plastic pipe processing technique fields, are related to a kind of for producing with quick connection seal groove
Thick-wall plastic tubing mould.
Background technology
Plastic pipe is in connection, it will usually be docked using flared tube.When making flared tube, the prior art is usual
It is made of pipe-expanding machine.It needs to be sealed upon connection between flared tube and common plastic tube, typically uses fluid sealant
Sealing is smeared fluid sealant on flaring inside pipe wall and plastic tube outer wall to be connected respectively, then is connected with each other, this gluing connects
The process opposite consuming time connect is longer, in addition, fluid sealant is easy to be lost sealing effect by the corrosion of plastics tube fluid.
People consider to seal the junction between flared tube and plastic tube with corrosion resistant sealing ring, but need in this way
The setting of slot is sealed to flared tube, for placing sealing ring.Seal groove is set in flared tube, and is needed by together
Process, manufacturing process are cumbersome.
Invention content
Regarding the issue above, the present invention provides a kind of for producing the plastics with quick connection seal groove
Tubing flaring die.
In order to achieve the above objectives, present invention employs following technical proposals：
It is a kind of to be used to produce the thick-wall plastic tubing mould with quick connection seal groove, including swaging die and core die,
The core die includes the flaring core that can be inserted into swaging die, and the alignment core being connect with flaring core, described
Flaring core in be equipped with the first compression air flow channel with the axis parallel of flaring core, be equipped on flaring core outer wall
One annular flare slot to flaring core inner recess, the annular flare slot are equipped with several ventholes and described go out
Stomata is connected to the first compression air flow channel.
Above-mentioned for producing in the thick-wall plastic tubing mould with quick connection seal groove, the flaring core
There is gap, the alignment core outer wall to be fitted close with swaging die inner wall, the type between outer wall and swaging die inner wall
Cavity mold includes that two opposite and the identical cavity half module of shape, size, two cavity half modules mutually paste under external force
Swaging die is formed after conjunction.
Above-mentioned for producing in the thick-wall plastic tubing mould with quick connection seal groove, on each cavity half module
Connection is there are one have can be along the half module driver of the output shaft of straight reciprocating motion, the half module driving on two cavity half modules
Device is in coaxial arrangement.
Above-mentioned for producing in the thick-wall plastic tubing mould with quick connection seal groove, the cavity half module
On be removably connected with driver mounting plate, the half module driver is detachably connected with driver mounting plate.
Above-mentioned for producing in the thick-wall plastic tubing mould with quick connection seal groove, the alignment core
It is inside equipped with the second compression air flow channel, the second compression air flow channel and the coaxial arrangement of the first compression air flow channel and is interconnected,
Locating flange is bolted with outside alignment core, flaring core is inserted into locating flange and is spirally connected with locating flange, works as locating flange
When being inserted into swaging die, locating flange outer wall is fitted close with swaging die inner wall.
Above-mentioned for producing in the thick-wall plastic tubing mould with quick connection seal groove, the flaring core
It is equipped with the sealing ring with locating flange sealing cooperation, the end of locating flange extends close to the edge of annular flare slot,
Locating flange is set close to one end of annular flare slot there are one tubular overflow ducts.
Above-mentioned for producing in the thick-wall plastic tubing mould with quick connection seal groove, the cavity half module
Inner wall is equipped with the feed cavity being connected with each other, adapter cavity, flaring chamber and seal groove forming cavity, the aperture of the flaring chamber be more than into
Expect that the aperture of chamber, the aperture of adapter cavity are become larger from feed cavity to flaring cavity direction, the aperture of seal groove forming cavity, which is more than, to be expanded
The aperture in oral cavity, when core die is inserted into swaging die, the annular flare slot on flaring core is located in seal groove forming cavity,
Position on flaring core and in front of annular flare slot coordinates with feed cavity, adapter cavity and flaring chamber respectively.
Above-mentioned for producing in the thick-wall plastic tubing mould with quick connection seal groove, the flaring core
Removably there are one guide-localization head, the inner walls of the guide-localization head and feed cavity for connection for one end of remotely located core
Between have gap.
Above-mentioned for producing in the thick-wall plastic tubing mould with quick connection seal groove, the guide-localization
Headgear is located on flaring core and is tightly connected with flaring core, and it is in three that guide-localization head bottom, which protrudes outward and to form a section,
Angular scrapes wall ring, is set there are one air-flow buffer slot scraping wall ring bottom, the air-flow buffer slot extends flaring core end
The outer wall in portion.
Above-mentioned for producing in the thick-wall plastic tubing mould with quick connection seal groove, several ventholes are along ring
Shape is flared the circumferentially-spaced uniform arrangement of slot.
Compared with prior art, the advantage of the invention is that：
1, one step of energy realizes that flaring and the setting of seal groove, production efficiency are high.
2, during to thick-wall plastic tubing, using compressed air active force, gas is used to the plastic pipe of softening
Companding, obtains seal groove on plastic pipe；The setting of annular flare slot, the expansion pressure being had, acts on tubing
After upper, the seal groove of size uniform is obtained.
3, by the adjustment to compressed air pressure, the different plastic pipe of sealing groove location can be obtained.
Part is illustrated to embody by further advantage, target and the feature of the present invention by following, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is structural schematic diagram provided by the invention；
Fig. 2 is the fundamental diagram of the present invention.
In figure, swaging die 1, core die 2, flaring core 3, alignment core 4, the first compression air flow channel 5, annular flare slot
6, venthole 7, cavity half module 8, half module driver 9, driver mounting plate 10, the second compression air flow channel 11, compressed air connect
Head 11a, locating flange 12, sealing ring 13, overflow ducts 14, feed cavity 15, adapter cavity 16, flaring chamber 17, seal groove forming cavity
18, guide-localization head 19, scrape wall ring 20, air-flow buffer slot 21, plastic pipe 100, seal groove 101.
Specific implementation mode
As shown in Figure 1, a kind of for producing the thick-wall plastic tubing mould with quick connection seal groove, including swaging die
1 and core die 2, the core die 2 includes the flaring core 3 that can be inserted into swaging die 1, and the end of flaring core 3 is preferred
It is arranged tapered, flaring can be formed after flaring core is inserted into swaging die 1, and the positioning being connect with flaring core 3
Core 4, interior the first compression air flow channel 5 being equipped with the axis parallel of flaring core 3 of the flaring core 3, it is preferred that
The axial line of first compression air flow channel 5 is overlapped with the axial line of flaring core 3, set on 3 outer wall of flaring core there are one to
The annular flare slot 6 of 3 inner recess of flaring core, the annular flare slot 6 are equipped with several ventholes 7 and the outlet
Hole 7 is connected to the first compression air flow channel 5, and several ventholes 7 are along the circumferentially-spaced uniform arrangement of annular flare slot 6, compression sky
After gas is passed through the first compression air flow channel 5, from 7 outlet of venthole.
In the use of the present invention, in conjunction with shown in Fig. 2, first plastic pipe 100 is heated and softened, is inserted into swaging die 1, type
Core model 2 is inserted into swaging die 1 and is advanced into setting position, and compressed air enters the first compression air flow channel 5, keeps compression empty
Atmospheric pressure is expanded outwardly in 0.8MPa, the plastic pipe 100 of 6 corresponding position of annular flare slot under the action of compressed air, expansion
The seal groove 101 for placing sealing ring is formed afterwards.
In a ring due to annular flare slot 6, the compressed air pressure in is uniform, and the power acted on plastic pipe is also equal
It is even, the uniform seal groove of shape 101 can be obtained.
There is gap, the specific size in this gap and to need to be flared between 1 inner wall of 3 outer wall of flaring core and swaging die
Plastic pipe correspond to, 4 outer wall of alignment core and 1 inner wall of swaging die are fitted close, and the swaging die 1 includes two
The identical cavity half module 8 of opposite and shape, size, formation type after two cavity half modules 8 are bonded to each other under external force
Cavity mold 1.External force described here refers to mold clamping force, i.e., two molding molding cavity molds 1 of cavity half module 8, hydraulic pressure can be used in molding
System or other mechanical forces.
In the present embodiment, having there are one connections on each cavity half module 8 can be along the output shaft of straight reciprocating motion
Half module driver 9, the half module driver 9 on two cavity half modules 8 is in coaxial arrangement.In the present embodiment, half module driver 9
Can be cylinder or oil cylinder, preferably oil cylinder, this set may be implemented quickly to mold and die sinking, production efficiency can obtain
To significantly improving.
Driver mounting plate 10, the half module driver 9 and driving are removably connected on cavity half module 8 with bolt
Device mounting plate 10 is detachably connected.
The second compression air flow channel 11 is equipped in alignment core 4, the end of alignment core 4 is equipped with compressed air joint 11a,
Compressed air joint 11a is connected to the second compression air flow channel 11, and the second compression air flow channel 11 and the first compression air flow channel 5 are same
Axis is arranged and is interconnected, and is bolted with locating flange 12 outside alignment core 4, flaring core 3 be inserted into locating flange 12 and with
Locating flange 12 is spirally connected, and when locating flange 12 is inserted into swaging die 1,12 outer wall of locating flange and 1 inner wall of swaging die are close
Cooperation, which can prevent plastic pipe 100.
Flaring core 3 is equipped with the sealing ring 13 with the sealing cooperation of locating flange 12, and sealing ring 13 is fixed for preventing gas leakage
The end of position flange 12 extends close to the edge of annular flare slot 6, and locating flange 12 is set close to one end of annular flare slot 6
There are one tubular overflow ducts 14.
Applicant is found surprisingly that, 12 outer wall of locating flange is fitted close with 1 inner wall of swaging die and sealing ring 13 is set
It sets, the region of a relative closure is formed between 12 inner wall of 3 outer wall of flaring core and locating flange, when in annular flare slot 6
Compressed air pressurize when, plastic pipe 100 is deformed and end is made to enter in overflow ducts 14, to flaring core
Region between 12 inner wall of 3 outer walls and locating flange is compressed, and the pressure in the region rises, when pressure rises to and compresses sky
When atmospheric pressure is substantially suitable, then the end of plastic pipe 100 does not re-extend, due to the direct phase of volume change of pressure and gas
It closes, therefore applicant can be by the pressure of control compressed air to control the ductility of 100 end of plastic pipe, very just
Just.
8 inner wall of cavity half module is equipped with the feed cavity 15 being connected with each other, adapter cavity 16, flaring chamber 17 and seal groove forming cavity
18, the aperture of the described flaring chamber 17 is more than the aperture of feed cavity 15, and the aperture of adapter cavity 16 is from feed cavity 15 to flaring chamber 17
Direction becomes larger, and the aperture of seal groove forming cavity 18 is more than the aperture of flaring chamber 17, when core die 2 is inserted into swaging die 1
When, the annular flare slot 6 on flaring core 3 is located in seal groove forming cavity 18, on flaring core 3 and is located at annular flare slot 6
The position in front coordinates with feed cavity 15, adapter cavity 16 and flaring chamber 17 respectively.
Removably there are one guide-localization head 19, the guiding for connection for one end of 3 remotely located core 4 of flaring core
There is gap, which can specifically set according to plastic pipe, generally exist between positioning head 19 and the inner wall of feed cavity 15
One wall thickness of plastic pipe.
Guide-localization head 19 is set on flaring core 3 and is tightly connected with flaring core, using bolt and flaring core 3
It realizes and fixes, 5 both ends open of the first compression air flow channel in flaring core 3 is easy to process, wherein one end and guide-localization head
19 sealing, 19 bottom of guide-localization head protrude outward to be formed a section it is triangular in shape scrape wall ring 20, scraping 20 bottom of wall ring
If there are one air-flow buffer slot 21, the air-flow buffer slot 21 extends the outer wall of 3 end of flaring core.
Wall ring 20 is scraped during core die 2 is inserted into swaging die, is bonded with the inner wall of plastic pipe, to make plastic tube
Material inner wall keeps smooth, the setting of air-flow buffer slot 21, it is therefore prevented that flaring core 3 generates when being in close contact with plastic pipe inner wall
Vacuum, and the case where cause flaring core 3 not to be inserted into normally.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although swaging die 1, core die 2, flaring core 3, alignment core 4, the first compressed air is used more herein
Runner 5, annular flare slot 6, venthole 7, cavity half module 8, half module driver 9, driver mounting plate 10, the second compressed air stream
Road 11, compressed air joint 11a, locating flange 12, sealing ring 13, overflow ducts 14, feed cavity 15, adapter cavity 16, flaring chamber
17, seal groove forming cavity 18, guide-localization head 19, scrape wall ring 20, air-flow buffer slot 21, plastic pipe 100, seal groove 101 etc.
Term, but it does not preclude the possibility of using other terms.The use of these items is only for more easily describe and explain
The essence of the present invention, is construed as any one of the additional limitations and is all disagreed with spirit of that invention.
Claims (10)
1. a kind of for producing the thick-wall plastic tubing mould with quick connection seal groove, including swaging die (1) and core die
(2), which is characterized in that the core die (2) include can be inserted into flaring core (3) in swaging die (1), and with flaring
The alignment core (4) of core (3) connection is equipped with the with the axis parallel of flaring core (3) in the flaring core (3)
One compression air flow channel (5), set on flaring core (3) outer wall there are one to flaring core (3) inner recess annular flare
Slot (6), the annular flare slot (6) is equipped with several ventholes (7) and the venthole (7) is connected to the first compressed air
Runner (5).
2. according to claim 1 for producing the thick-wall plastic tubing mould with quick connection seal groove, feature
Be, between the flaring core (3) outer wall and swaging die (1) inner wall have gap, the alignment core (4) outer wall with
Swaging die (1) inner wall is fitted close, and the swaging die (1) includes two opposite and identical cavities of shape, size half
Mould (8), two cavity half modules (8) form swaging die (1) after being bonded to each other under external force.
3. according to claim 2 for producing the thick-wall plastic tubing mould with quick connection seal groove, feature
It is, having there are one connections on each cavity half module (8) can be along the half module driver of the output shaft of straight reciprocating motion
(9), the half module driver (9) on two cavity half modules (8) is in coaxial arrangement.
4. according to claim 3 for producing the thick-wall plastic tubing mould with quick connection seal groove, feature
Be, be removably connected with driver mounting plate (10) on the cavity half module (8), the half module driver (9) with
Driver mounting plate (10) is detachably connected.
5. according to claim 1 for producing the thick-wall plastic tubing mould with quick connection seal groove, feature
It is, the second compression air flow channel (11), the second compression air flow channel (11) and the first pressure is equipped in the alignment core (4)
Stream of compressed air road (5) is coaxially disposed and is interconnected, and locating flange (12) is bolted with outside alignment core (4), and flaring core (3) is inserted
Enter into locating flange (12) and is spirally connected with locating flange (12), when locating flange (12) is inserted into swaging die (1), positioning
Flange (12) outer wall is fitted close with swaging die (1) inner wall.
6. according to claim 5 for producing the thick-wall plastic tubing mould with quick connection seal groove, feature
It is, the flaring core (3) is equipped with the sealing ring (13) with locating flange (12) sealing cooperation, locating flange (12)
End extends close to the edge of annular flare slot (6), and locating flange (12) is equipped with one close to one end of annular flare slot (6)
A tubular overflow ducts (14).
7. according to claim 2 for producing the thick-wall plastic tubing mould with quick connection seal groove, feature
It is, described cavity half module (8) inner wall is equipped with the feed cavity (15) being connected with each other, adapter cavity (16), flaring chamber (17) and close
Sealing groove forming cavity (18), the aperture of the flaring chamber (17) are more than the aperture of feed cavity (15), the aperture of adapter cavity (16) by
Feed cavity (15) becomes larger to flaring chamber (17) direction, and the aperture of seal groove forming cavity (18) is more than the hole of flaring chamber (17)
Diameter, when core die (2) is inserted into swaging die (1), the annular flare slot (6) on flaring core (3) is located at sealing Slot shaping
In chamber (18), position on flaring core (3) and in front of the annular flare slot (6) respectively with feed cavity (15), adapter cavity
(16) coordinate with flaring chamber (17).
8. according to claim 7 for producing the thick-wall plastic tubing mould with quick connection seal groove, feature
It is, one end of the flaring core (3) remotely located core (4) is removably connected there are one guide-localization head (19),
There is gap between the guide-localization head (19) and the inner wall of feed cavity (15).
9. according to claim 8 for producing the thick-wall plastic tubing mould with quick connection seal groove, feature
It is, the guide-localization head (19) is set on flaring core (3) and is tightly connected with flaring core, guide-localization head
(19) bottom protrude outward to be formed a section it is triangular in shape scrape wall ring (20), set there are one air-flow scraping wall ring (20) bottom
Dashpot (21), the air-flow buffer slot (21) extend the outer wall of flaring core (3) end.
10. according to claim 1 for producing the thick-wall plastic tubing mould with quick connection seal groove, feature
It is, circumferentially-spaced uniform arrangement of several ventholes (7) along annular flare slot (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810320540.6A CN108381901B (en) | 2018-04-11 | 2018-04-11 | Flaring die for producing plastic pipe with sealing groove for quick connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810320540.6A CN108381901B (en) | 2018-04-11 | 2018-04-11 | Flaring die for producing plastic pipe with sealing groove for quick connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108381901A true CN108381901A (en) | 2018-08-10 |
| CN108381901B CN108381901B (en) | 2023-11-21 |
Family
ID=63073783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810320540.6A Active CN108381901B (en) | 2018-04-11 | 2018-04-11 | Flaring die for producing plastic pipe with sealing groove for quick connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108381901B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681875A (en) * | 2021-10-26 | 2021-11-23 | 极限人工智能(北京)有限公司 | Flaring device, system and flaring method |
| CN114769442A (en) * | 2022-03-31 | 2022-07-22 | 公元股份有限公司 | Automatic go up flaring machine of rubber circle |
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|---|---|---|---|---|
| CN201143770Y (en) * | 2007-12-05 | 2008-11-05 | 张欢庆 | Mold for processing plastic flared tube |
| CN201158143Y (en) * | 2007-12-21 | 2008-12-03 | 广东联塑机器制造有限公司 | Plastic tube enlarging apparatus with internal pressure inflation |
| CN105216294A (en) * | 2015-10-15 | 2016-01-06 | 鹤山市塑协科技有限公司 | A kind of expanding device of PVC-O tubing and flared method |
| CN205853354U (en) * | 2016-08-04 | 2017-01-04 | 中山环宇实业有限公司 | Pipe end can be made to form the flare forming apparatus of flaring structure |
| CN206967955U (en) * | 2017-07-13 | 2018-02-06 | 江苏贝尔机械有限公司 | A kind of hard PVC pipe expanding device |
| CN208148485U (en) * | 2018-04-11 | 2018-11-27 | 浙江天雁控股有限公司 | For producing the thick-wall plastic tubing mould with quick connection seal groove |
-
2018
- 2018-04-11 CN CN201810320540.6A patent/CN108381901B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201143770Y (en) * | 2007-12-05 | 2008-11-05 | 张欢庆 | Mold for processing plastic flared tube |
| CN201158143Y (en) * | 2007-12-21 | 2008-12-03 | 广东联塑机器制造有限公司 | Plastic tube enlarging apparatus with internal pressure inflation |
| CN105216294A (en) * | 2015-10-15 | 2016-01-06 | 鹤山市塑协科技有限公司 | A kind of expanding device of PVC-O tubing and flared method |
| CN205853354U (en) * | 2016-08-04 | 2017-01-04 | 中山环宇实业有限公司 | Pipe end can be made to form the flare forming apparatus of flaring structure |
| CN206967955U (en) * | 2017-07-13 | 2018-02-06 | 江苏贝尔机械有限公司 | A kind of hard PVC pipe expanding device |
| CN208148485U (en) * | 2018-04-11 | 2018-11-27 | 浙江天雁控股有限公司 | For producing the thick-wall plastic tubing mould with quick connection seal groove |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681875A (en) * | 2021-10-26 | 2021-11-23 | 极限人工智能(北京)有限公司 | Flaring device, system and flaring method |
| CN113681875B (en) * | 2021-10-26 | 2022-02-08 | 极限人工智能(北京)有限公司 | Flaring device, system and flaring method |
| CN114769442A (en) * | 2022-03-31 | 2022-07-22 | 公元股份有限公司 | Automatic go up flaring machine of rubber circle |
| CN114769442B (en) * | 2022-03-31 | 2023-12-22 | 公元股份有限公司 | Flaring machine capable of automatically feeding rubber rings |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108381901B (en) | 2023-11-21 |
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