CN106079254B - A kind of hot-fluid pipe protection structure and its guide post - Google Patents
A kind of hot-fluid pipe protection structure and its guide post Download PDFInfo
- Publication number
- CN106079254B CN106079254B CN201610394702.1A CN201610394702A CN106079254B CN 106079254 B CN106079254 B CN 106079254B CN 201610394702 A CN201610394702 A CN 201610394702A CN 106079254 B CN106079254 B CN 106079254B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- guide post
- insertion end
- slid chamber
- hot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
- B29C45/2606—Guiding or centering means
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/83—Lubricating means
Abstract
The invention discloses a kind of guide posts, including cylinder, one end of the cylinder is insertion end, diameter is axially provided with less than insertion end along cylinder in the end of insertion end and stretches out the support leg of insertion end, when by guide post as supporting part come when realizing the support to object, the support leg being arranged in insertion end will support on the ground, prevent contact of the insertion end of cylinder directly between ground, prevent insertion end to afford overweight weight and deform influence its normal guide function, and the diameter of support leg is set smaller than to the diameter of insertion end, to when using guide post, support leg will not form the interference between pilot hole, guide post can realize normal guide function.
Description
Technical field
The present invention relates to technical field of mold, more specifically, it relates to a kind of hot-fluid pipe protection structure and its guide post.
Background technology
When for being molded a multi-cavity mold or the larger moulding of shape, in order to improve the utilization rate of raw material, gate materials are reduced
Waste, mostly use the mold of hot runner system.Hot flow path is substantially disposed in preceding mould part, and set-up mode is usually cover half, heat
Runner plate and top clamping plate, hot runner system are arranged in hot runner manifold, and then hot runner manifold is fixed with top clamping plate, in cover half
On be then useful for installation hot runner manifold cavity, cover half be mounted on top clamping plate on after hot runner manifold then with cavity coordinate；Its
Nozzle can be set in middle hot runner system, and nozzle passes through hot runner manifold to enter the gum-injecting port of cover half later, melts in nozzle
The plastics for melting state are filled by gum-injecting port in cavity.
It, can be in hot runner manifold with respect to cover half in the prior art in order to facilitate the installation that facilitates of hot runner manifold, nozzle and cover half
Side install guide post, be set on cover half guide post cooperation pilot hole, the cover half for being mounted with hot runner manifold is sling by driving
After seat board, by the way that, slowly by below top clamping plate, hot runner manifold will enter during lower section after guide post alignment guide hole
In the cavity of cover half, nozzle enters in gum-injecting port the assembly for realizing preceding mould.
When removing cover half, first by the bolt Panasonic between cover half and top clamping plate, then by driving a vehicle top clamping plate
It is sling upwards vertically together with hot runner manifold so that guide post is detached with the pilot hole of cover half, translates top clamping plate later, vertically
Bottom clamp plate is put down downwards, in order to protect the nozzle on hot runner manifold, guide post design is longer than nozzle, to by the end of guide post
Portion is supported on the mode on ground to carry out the protection to nozzle, and can directly place top clamping plate on the ground.
But above-mentioned this mode, although guide post is the installation that facilitates played the role of when hot runner manifold and cover half, and rise
To facilitating hot runner manifold protective effect to hot mouth when placing, but its entire top clamping plate is directly supported by guide post
With the mode of the weight of hot runner manifold, it is easily damaged guide post so that the Leading Edge Deformation of guide post, to influence the guiding work(of guide post
Energy.
Invention content
According to above-mentioned disadvantage and deficiency, it is on-deformable by force that the purpose of the present invention one is to provide a kind of end enabling capabilities
Guide post.
The present invention above-mentioned technical purpose one technical scheme is that：A kind of guide post, including cylinder,
One end of the cylinder is insertion end, is axially provided with diameter less than insertion end along cylinder in the end of insertion end and stretches out insertion
The support leg at end.
Through the above scheme, when realizing the support to object, the branch in insertion end is arranged as supporting part in guide post
Spike will support on the ground, it is therefore prevented that contact of the insertion end of cylinder directly between ground, it is therefore prevented that insertion end affords
Overweight weight and deforming influences its normal guide function, and the diameter of support leg is set smaller than the straight of insertion end
Diameter, to which when using guide post, support leg will not form the interference between pilot hole, and guide post, which can be realized, normally leads
To function.
Advanced optimize for：The support leg includes supporting rod and is connected to the slipping block of supporting rod one end, in insertion end
Equipped with the slid chamber for being arranged along cylinder axial direction and coordinating with slipping block, it is provided between the bottom of chamber and slipping block of the slid chamber
The other end of elastic component, the supporting rod Relative sliding block stretches out insertion end.
Through the above scheme, when weight is placed on the ground with guide post, the one end of guide post with support leg first contacts
To ground, support leg is arranged to the mode of supporting rod and slipping block, support leg also not in contact with to ground when, slipping block will
By the effect of elastic component supporting rod is stretched out with longest length, during supporting rod touches ground, supporting rod
Slipping block will be push, elastic component is slid and squeezed to slid chamber bottom, until slipping block encounters slid chamber bottom, weight is
All wt is shared on supporting rod, allows supporting rod to realize the supporting role to weight, so in this way, it can
Impact force when support leg touches ground is reduced, support leg is protected, extends the service life of support leg.
Advanced optimize for：The hardness of the supporting rod is more than the hardness of cylinder, and the hardness of slipping block is less than the hard of cylinder
Degree.
Through the above scheme, when supporting rod is under pressure, slipping block will slide in slid chamber, and when support
When bar props up the weight of entire weight, slipping block will slide into the bottom of slid chamber and realize close pressure with the bottom of slid chamber
It closes, since the hardness of slipping block is less than the hardness of cylinder, to work as in sliding or extrusion process of the slipping block in slid chamber,
Cylinder can be protected by slipping block compressive strain, not extend the service life of cylinder；The hardness of supporting rod is set greater than cylinder,
Then since main part of the force is supporting rod, the abrasion of supporting rod can be reduced by improving the hardness of supporting rod, be unlikely to deform, and be promoted
The using effect of supporting rod.
Advanced optimize for：The outer wall of the cylinder is equipped with profit oil groove, lubricating grease is equipped in the slid chamber, in slid chamber
It is provided with Oil Guide channel between profit oil groove.
Through the above scheme, by the outer wall setting profit oil groove in cylinder, can in profit oil groove addition profit grease, when leading
When column is moved in pilot hole, the frictional force between guide post and pilot hole will be reduced；And directly by slid chamber and profit
Oil groove is by Oil Guide channel conductive, along with the mode of the setting profit grease in slid chamber, when squeezing support leg, sliding
The profit grease of intracavitary will be squeezed into directly by Oil Guide channel in profit oil groove, be realized when placing on the ground guide post
Time can be achieved with automatic grease-added effect, reduces and moistens oil quantity in appearance profit oil groove not enough or forget that grease is moistened in addition
The problem of.
Advanced optimize for：The cylinder is axially spaced to be provided with annular oil groove, and the Oil Guide channel includes being set to column
Body shaft core position and with second Oil Guide in the first Oil Guide road and each annular oil groove of unicom and the first Oil Guide road of slid chamber unicom
Road.
Through the above scheme, profit oil groove is arranged to the annular oil groove mode along cylinder axially spaced-apart, it is easy to process, and ring
The mode of shape oil groove, the time that profit grease is detained is long, and the lubricant effect of guide post can be obviously prolonged, and improve the utilization of lubricating grease
Efficiency；The the second Oil Guide road be connected with each annular oil groove by the first Oil Guide road is entered annular oil by the lubricating grease in slid chamber
Slot, the mode for adding lubricating grease are convenient and automatic.
Advanced optimize for：Spiral is provided with helical oil groove to the cylinder in an axial direction, and the Oil Guide channel includes setting
In cylinder shaft core position and with several thirds in the first Oil Guide road and unicom helical oil groove and the first Oil Guide road of slid chamber unicom
Oil Guide road.
Through the above scheme, profit oil groove is arranged to along the spiralling helical oil groove of cylinder, oily journey lubrication length is long, i.e.,
So that oil groove phenomena such as burr is occurred, since certain is not vertically oriented with guide direction, but there is certain angle, to guiding accuracy
Influence it is also smaller than horizontal annular oil groove；Lubricating grease in slid chamber will by the first Oil Guide road and third Oil Guide road, it is laggard
Enter into helical oil groove, and third Oil Guide road is arranged to multiple modes along the first Oil Guide road axially spaced-apart, increases spiral shell
Rotation oil groove receives the addition uniformity coefficient of the amount and lubricating grease of lubricating grease in helical oil groove.
Advanced optimize for：Wall surface with insertion end close to slid chamber bottom of chamber is equipped with the fuel feed hole be connected with slid chamber.
Through the above scheme, by fuel feed hole, after compressing support leg, elastic component will be compressed, at this time can be by guide post
Insertion end be put into lubricating grease, when support leg resets under the action of the elastic member, slipping block by from the bottom of slid chamber by bullet
Power will suck lubricating grease by fuel feed hole while the volume of slid chamber becomes larger and enter in slid chamber, and realize that slid chamber will be convenient
Add the effect of lubricating grease.
Advanced optimize for：It is unidirectional to be connected into slid chamber outside slid chamber that the fuel feed hole is equipped with conducting direction
Valve.
Through the above scheme, by the setting of check valve, when support leg compression inside contracts, lubricating grease will not be from sliding
It is squeezed out outward by fuel feed hole in chamber, is merely able to suck in lubricating grease to slid chamber by the external world.
Advanced optimize for：The cylinder is installation end with respect to the other end of insertion end, is provided in the end face of installation end
Threaded hole is installed.
It through the above scheme, can be in the portion for needing installation guide post by the way that the installation end in cylinder with respect to insertion end is arranged
The through-hole with installation threaded hole cooperation is stamped on part, then locks the connection that bolt realizes component and guide post.
The purpose of the present invention two is to provide a kind of hot-fluid pipe protection structure for using guide post in above-mentioned technical proposal.
The present invention above-mentioned technical purpose two technical scheme is that：A kind of hot-fluid pipe protection knot
Structure, including top clamping plate, hot runner manifold, the hot flow path being set in hot runner manifold, have been pierced by hot mouth, the heat from hot runner manifold
The guide post being provided on runner plate at least three above-mentioned technical proposals being not on same straight line, and the length of the cylinder
More than the length of hot mouth.
Through the above scheme, then hot flow path, which is arranged in hot runner manifold, is fixed on hot runner manifold on top clamping plate, and
At least three guide posts being not on same straight line are provided on hot flow path report, the length of guide post is more than the length of hot mouth, from
And when this protection structure is placed on the ground, it will directly be contacted with ground by guide post, prevent contact of the hot mouth with ground
Hot flow path is protected, and due to being provided with above-mentioned support leg at the insertion end of guide post, guide post can be protected very well, improve guide post
Service life, and protect structure put on the ground when, lubricating grease will be automatically added in the profit oil groove of guide post, realize
The effect of automatic addition lubricating grease.
In conclusion support leg, and support leg protection supporting rod and slipping block are provided with by the insertion end in guide post,
When guide post supports on the ground, the effect for bearing weight will be realized by the supporting rod of support leg, avoid insertion end
Abrasion deformation, improve the service life of guide post；Another party will pass through adds lubricating grease and the profit in guide post in slid chamber
It is provided with Oil Guide channel between oil groove and slid chamber, realizes while support leg is played and protected to guide post, profit oil groove also can
The effect for enough playing automatic addition lubricating grease, improves the steering capability of guide post.
Description of the drawings
Fig. 1 is the guide post overall schematic of embodiment one；
Fig. 2 is the guide post sectional view of embodiment one；
Fig. 3 is the guide post overall schematic of embodiment two；
Fig. 4 is the guide post sectional view of embodiment two；
Fig. 5 is the hot-fluid pipe protection structure overall schematic of embodiment three.
In figure, 1, cylinder；11, insertion end；111, slid chamber；112, fuel feed hole；12, installation end；121, threaded hole is installed；
13, annular oil groove；14, helical oil groove；21, supporting rod；22, slipping block；3, spring；4, check valve；51, the first Oil Guide road；52、
Second Oil Guide road；6, top clamping plate；7, hot runner manifold；8, hot mouth.
Specific implementation mode
Below in conjunction with attached drawing, invention is further described in detail.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art
Member can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as at this
It is all protected by Patent Law in the right of invention.
Embodiment one, a kind of guide post, referring to attached Fig. 1 and 2, guide post includes cylinder 1, and one end of cylinder 1 is provided with installation
The end set at end 12, installation end 12 has installation threaded hole 121；It is insertion end 11 in the other end of cylinder 1, is inserted by this end
Coordinate in pilot hole with guide post and realizes guide function；There are support leg, support leg that can directly consolidate in the end set of guide part
Support leg can also be divided into slipping block 22 and support by Dingan County mounted in the end of insertion end 11 as the mode in the present embodiment one
Foot, slipping block 22 therein cooperation sliding in the slid chamber 111 of insertion end 11, and the bottom of sliding block and slid chamber 111 it
Between be provided with spring 3 for reset；Referring specifically to attached drawing 2, it is provided with and slides in the theme side wall close to 111 bottom of slid chamber
The fuel feed hole 112 for moving 111 unicom of chamber, it is the extraneous check valve 4 to slid chamber 111 that conducting direction is provided on fuel feed hole 112,
And the first Oil Guide road 51 be connected with slid chamber 111 is provided in the shaft core position of cylinder 1, exist in the first Oil Guide road 51 and setting
The second Oil Guide road 52 is both provided between each annular oil groove 13 on 1 outer wall of cylinder, and second leads each annular oil groove
13 and 51 unicom of the first Oil Guide road.
When in use, first the insertion end of guide post 11 can be put into lubricating grease reservoir, then pushes guide post, makes
Basal sliding of the slipping block 22 to slid chamber 111 is obtained, guide post is then above carried so that support leg resets under the action of spring 3,
Lubricating grease will be drawn into from fuel feed hole 112 in slid chamber 111 during this is resetted, and then be pressed guide post again and to slide
The basal sliding to slid chamber 111 again of block 22, at this time the profit grease in slid chamber 111 will fill up 51 He of the first Oil Guide road gradually
Second Oil Guide road 52 operates above-mentioned step and plays repeatedly, it is known that lubricating grease out and is filled in annular oil groove 13 from the second Oil Guide road 52
Until；The guide post of the full lubricating grease of inside filling, which will can be installed on matched component, carries out guiding work, due to support
The diameter of the supporting rod 21 of foot is smaller than the diameter of insertion end 11, will not be played to the normal guiding of guide post to the setting of support leg
Interference；And when needing being removed with the component that guide post coordinates, it can be placed the mean in by guide post on ground, pass through branch
The supporting rod 21 of spike can avoid the insertion end 11 of guide post and the direct extruding on ground, to protect guide post so that guide post
Service life extend, in addition at the same time, the lubricating grease being stored in slid chamber 111 will be squeezed by slipping block 22 automatically, lead to
It crosses the first Oil Guide road 51 and the second Oil Guide road 52 and squeezes into annular oil groove 13 effect for carrying out automatically addition profit grease, reduce out
The problem of existing worker forgets to mend lubricating grease to annular oil groove 13.
Embodiment two, a kind of guide post, referring to attached drawing 3 and 4, with embodiment one the difference is that：It will be arranged originally
Annular oil groove 13 on 1 outer wall of cylinder has changed the helical oil groove 14 of circular cylinder 1, and the first Oil Guide road 51 and helical oil groove 14 into
Between by third Oil Guide road realize that unicom, the set-up mode in third oil Oil Guide road are to be set along 51 axially spaced-apart of the first Oil Guide road
It sets, profit oil groove is arranged to along 1 spiralling helical oil groove 14 of cylinder, oily journey lubrication length is long, even if burr occurs in oil groove
Phenomena such as, since certain is not vertically oriented with guide direction, but there is certain angle, the influence to guiding accuracy is also than level
Annular oil groove 13 is small.
Embodiment three, a kind of hot-fluid pipe protection structure, referring to attached drawing 5, here using the guide post in embodiment one, when
The guide post in embodiment two can also be so selected, which includes top clamping plate 6, hot runner manifold 7, in hot flow path
Hot flow path is provided in plate 7, the hot mouth 8 of hot flow path passes through hot runner manifold 7 overhanging, and there are four implement for setting on hot runner manifold 7
Guide post in example one, and the length of cylinder 1 is longer than the length of hot mouth 8.
When installing hot-fluid pipe protection structure and cover half, the pilot hole on guide post alignment cover half is installed, and heat is realized
Runner protects the installation effect that facilitates of structure and cover half, and the annular profit oil groove by being arranged on cylinder 1, is being inserted into cover half
Properties of Dry Friction Problems and vacuum engagement problem are avoided when pilot hole；After hot-fluid pipe protection structure is detached with cover half,
The integrated support to hot-fluid pipe protection structure can be carried out by guide post, and the setting length of cylinder 1 is longer than hot mouth 8, avoids
Hot mouth 8 is in direct contact with ground, and supporting rod 21 contacts elder generation with ground during placing hot-fluid pipe protection structure, sliding
Block 22 is compressed along 111 internal motion of slid chamber, spring 3, reduces the impact force that supporting rod 21 is subject to, when slipping block 22 touches
To after 111 bottom of slid chamber, the weight of whole hot-fluid pipe protection structures is all supported by supporting rod 21, avoids guide post
Contact of the insertion end 11 with ground and the problem of abrasion deformation occurs, extend the service life of guide post, and in supporting rod 21
Lubricating grease during inside contracting in slid chamber 111 will be automatically by the first Oil Guide road 51 and the second Oil Guide road 52 to annular oil groove 13
It is filled, realizes automatic grease-added effect, facilitate the next time of guide post and being used cooperatively for pilot hole.
Claims (4)
1. one end of a kind of guide post, including cylinder (1), the cylinder (1) is insertion end (11), which is characterized in that in insertion end
(11) end is axially provided with diameter along cylinder (1) less than insertion end (11) and stretches out the support leg of insertion end (11)；
The support leg includes supporting rod (21) and the slipping block (22) for being connected to supporting rod (21) one end, is set in insertion end (11)
Have and be arranged along cylinder (1) axial direction and the slid chamber (111) that coordinate with slipping block (22), the bottom of chamber of the slid chamber (111) and
Slipping block is provided with elastic component between (22), and the other end of supporting rod (21) the Relative sliding block (22) stretches out insertion end (11)；
The hardness of the supporting rod (21) is more than the hardness of cylinder (1), and the hardness of slipping block (22) is less than the hardness of cylinder (1)；
The outer wall of the cylinder (1) is equipped with profit oil groove, lubricating grease is equipped in the slid chamber (111), in slid chamber (111) and profit
Oil Guide channel is provided between oil groove；
The cylinder (1) is axially spaced to be provided with annular oil groove (13), and the Oil Guide channel includes being set to cylinder (1) axle center position
Set and with the first Oil Guide road (51) and each annular oil groove of unicom (13) of slid chamber (111) unicom and the first Oil Guide road (51)
Second Oil Guide road (52)；
Or spiral is provided with helical oil groove (14) to the cylinder (1) in an axial direction, the Oil Guide channel includes being set to cylinder (1)
Shaft core position and the first Oil Guide road (51) and unicom helical oil groove (14) and the first Oil Guide road (51) with slid chamber (111) unicom
Several third Oil Guides road；
Wall surface with insertion end (11) close to slid chamber (111) bottom of chamber is equipped with the fuel feed hole (112) be connected with slid chamber (111).
2. a kind of guide post according to claim 1, which is characterized in that the fuel feed hole (112) is equipped with conducting direction
The external check valve (4) be connected into slid chamber (111) of slid chamber (111).
3. a kind of guide post according to claim 2, the cylinder (1) is installation end with respect to the other end of insertion end (11)
(12), the end face of installation end (12) is provided with installation threaded hole (121).
4. a kind of hot-fluid pipe protection structure, including top clamping plate (6), hot runner manifold (7), the hot-fluid being set in hot runner manifold (7)
Road has been pierced by hot mouth (8) at hot runner manifold (7), which is characterized in that at least three are provided on the hot runner manifold (7) not
A kind of guide post as claimed in claim 3 on same straight line, and the length of the cylinder (1) is more than the length of hot mouth (8)
Degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610394702.1A CN106079254B (en) | 2016-06-04 | 2016-06-04 | A kind of hot-fluid pipe protection structure and its guide post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610394702.1A CN106079254B (en) | 2016-06-04 | 2016-06-04 | A kind of hot-fluid pipe protection structure and its guide post |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106079254A CN106079254A (en) | 2016-11-09 |
| CN106079254B true CN106079254B (en) | 2018-08-21 |
Family
ID=57447871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610394702.1A Expired - Fee Related CN106079254B (en) | 2016-06-04 | 2016-06-04 | A kind of hot-fluid pipe protection structure and its guide post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106079254B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935219A (en) * | 2021-01-28 | 2021-06-11 | 湛江德利车辆部件有限公司 | Extrusion lubricating structure and die-casting die extrusion mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101462320A (en) * | 2007-12-19 | 2009-06-24 | 鸿富锦精密工业（深圳）有限公司 | Automatic lubrication type guide pole device and mold positioning apparatus including the guide pole device |
| CN203695865U (en) * | 2014-03-07 | 2014-07-09 | 慈溪市连赢模具有限公司 | Guide post used on casting mold |
| CN203854169U (en) * | 2014-05-29 | 2014-10-01 | 辽阳三兴汽车内饰模具有限公司 | Injection mold for producing lower decorating plate body of automobile back door |
| CN104438870A (en) * | 2014-11-05 | 2015-03-25 | 合肥朗佳机电设备有限公司 | Guiding pillar structure used for punching die |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3542330B2 (en) * | 2001-01-25 | 2004-07-14 | 日本電産コパル株式会社 | Bearing support method and motor |
-
2016
- 2016-06-04 CN CN201610394702.1A patent/CN106079254B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101462320A (en) * | 2007-12-19 | 2009-06-24 | 鸿富锦精密工业（深圳）有限公司 | Automatic lubrication type guide pole device and mold positioning apparatus including the guide pole device |
| CN203695865U (en) * | 2014-03-07 | 2014-07-09 | 慈溪市连赢模具有限公司 | Guide post used on casting mold |
| CN203854169U (en) * | 2014-05-29 | 2014-10-01 | 辽阳三兴汽车内饰模具有限公司 | Injection mold for producing lower decorating plate body of automobile back door |
| CN104438870A (en) * | 2014-11-05 | 2015-03-25 | 合肥朗佳机电设备有限公司 | Guiding pillar structure used for punching die |
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| Publication number | Publication date |
|---|---|
| CN106079254A (en) | 2016-11-09 |
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Effective date of registration: 20180928 Address after: 318020 Xicheng street, Xicheng street, Huangyan District, Taizhou, Zhejiang Patentee after: Taizhou City, Huangyan Yide plastic mould Co. Ltd. Address before: 318020 Taizhou City, Zhejiang Province, Huangyan District Xicheng new hall Patentee before: TAIZHOU HUANGYAN YILIAN PLASTIC MOULD CO., LTD. |
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