CN207747354U - A kind of hot runner mould line position pulled core structure - Google Patents
A kind of hot runner mould line position pulled core structure Download PDFInfo
- Publication number
- CN207747354U CN207747354U CN201820094094.7U CN201820094094U CN207747354U CN 207747354 U CN207747354 U CN 207747354U CN 201820094094 U CN201820094094 U CN 201820094094U CN 207747354 U CN207747354 U CN 207747354U
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- CN
- China
- Prior art keywords
- line position
- hot runner
- plate
- pedestal
- supporting plate
- 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
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Abstract
The utility model is related to hot runner mould core pulling equipment technical fields, and disclose a kind of hot runner mould line position pulled core structure, including pedestal, the side of the base top is installed with supporting plate, the inside of the supporting plate is installed with hot runner manifold, the hot runner manifold is internally provided with fluid passage, the quantity that the side of the supporting plate is equipped with die cavity described in die cavity is two, the middle part of two die cavity sides is fixedly connected with one end of fluid passage, and the side of the supporting plate is installed with the gag lever post positioned at die cavity side.The hot runner mould line position pulled core structure, by using the anti-skid chequer to contact with each other on face in line position plate and pedestal is arranged, line position plate is avoided to have skidded during exercise, again by using the pivot bush unit of gag lever post and limit hole, with line position plate opposite sliding, which occurs, for supporting plate when avoiding injection molding makes product quality reduce, to improve the stability of hot runner mould line position pulled core structure.
Description
Technical field
The utility model is related to hot runner mould core pulling equipment technical field, specially a kind of hot runner mould line position core pulling
Structure.
Background technology
Hot runner mould is to make in runner melt incoagulable mold always using heating device, because it is than traditional mould
It is short to have forming period, and more saves raw material, so hot runner mould is obtained in each industrially developed country of the world today and area
To extremely wide application, poured it is, in general, that hot runner system is divided into single head hot runner system, bull hot runner system and valve
Mouth hot runner system.
When injection mold produces, product back-off or indent are required to core pulling, and the prior art is using loose core of oil cylinder, motor
The ancillary equipments such as motor core pulling remove product, however such way makes Mold Making cost increase, while mating to injector
Equipment has high requirement, while installing these equipment can be such that the monnolithic case of mold increases, and propose a kind of hot runner mould thus
Line position pulled core structure.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of hot runner mould line position pulled core structure, has life
The advantages that producing at low cost, easy to operate, stable structure, solves when injection mold produces, and product back-off or indent are required to
Core pulling, the prior art are to be removed product using ancillary equipments such as loose core of oil cylinder, electric motor core pullings, however such way makes mould
Have cost of manufacture to increase, while having high requirement to injector corollary equipment, while these equipment being installed to make the entirety of mold
The problem of shape increases.
To realize that low, easy to operate, stable structure the purpose of above-mentioned production cost, the utility model provide following technical side
Case：The side of a kind of hot runner mould line position pulled core structure, including pedestal, the base top is installed with supporting plate, institute
The inside for stating supporting plate is installed with hot runner manifold, and the hot runner manifold is internally provided with fluid passage, the supporting plate
Side is equipped with die cavity, and the quantity of the die cavity is two, and the middle part of two die cavity sides and one end of fluid passage are fixed
The side of connection, the supporting plate is installed with the gag lever post positioned at die cavity side, and the quantity of gag lever post is two, two
The gag lever post is located at the both sides of two die cavitys, and the groove positioned at supporting plate side is offered at the top of the pedestal, institute
The front and rear sides movable sleeve for stating pedestal is connected to the bearing in portion in the grooves, and the bearing is located at one end of base front surface through simultaneously
The external activity for extending to pedestal is socketed with handle, and fixing sleeve is connected to the gear positioned inside grooves, the tooth on the bearing
The external tooth of wheel is engaged with rack, line position plate is fixedly connected at the top of the rack, and rack is located at the middle part at line position board bottom end,
The inside of the line position plate offers sliding slot, and the internal slide of the sliding slot is connected with slide plate, and the slide plate is far from supporting plate
Side upper and lower ends have been fixedly connected with tension spring, and the quantity of the tension spring is two, and one end of two tension springs is and sliding slot
Inner wall be fixedly connected, the other side of the slide plate is installed with thimble, and the quantity of thimble is two, and the line position plate leans on
The side of nearly supporting plate is installed with module, and the quantity of module is two, and the side of the line position plate is offered positioned at two
The limit hole of a module both sides, and the quantity of limit hole is two, is installed with positioned at groove side at the top of the pedestal
Supporting rod, the top of the supporting rod is installed with push rod.
Preferably, the height of the die cavity and the height of module are equal, and the inside of the die cavity and the outside of module do not connect
It touches.
Preferably, the length value of the gag lever post is less than the depth value of limit hole, the height and limit hole of the gag lever post
Height it is equal, and the internal activity of the outside of gag lever post and limit hole be socketed.
Preferably, the top slide of the front and rear sides in line position board bottom portion and pedestal connects, the line position plate and pedestal
The face to contact with each other is equipped with anti-skid chequer.
Preferably, the thimble extends through the side of line position plate and the middle part of module and the outside for extending to module.
Preferably, one end of the push rod runs through the side of line position plate and extends to the middle part of sliding slot inner cavity, the push rod
One end be flexibly connected with the side of slide plate.
Compared with prior art, the utility model provides a kind of hot runner mould line position pulled core structure, and having following has
Beneficial effect：
1, the hot runner mould line position pulled core structure utilizes handle grip moving axis by installing rack in the bottom of line position plate
Hold and rotated with gear, the movement of gear band carry-over bar realizes the movement of line position plate, avoid installation oil cylinder or motor is brought at
This increase, to improve the practicability of hot runner mould line position pulled core structure and reduce production cost.
2, the hot runner mould line position pulled core structure is prevented by using being arranged to contact with each other in line position plate and pedestal on face
Sliding line, avoids line position plate and has skidded during exercise, then by using the pivot bush unit of gag lever post and limit hole, avoid note
With line position plate opposite sliding, which occurs, for supporting plate when modeling makes product quality reduce, to improve hot runner mould line position pulled core structure
Stability.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is 1 schematic top plan view of the utility model structure chart.
In figure：1 pedestal, 2 supporting plates, 3 hot runner manifolds, 4 fluid passages, 5 die cavitys, 6 gag lever posts, 7 grooves, 8 bearings, 9
Hand, 10 gears, 11 racks, 12 line position plates, 13 sliding slots, 14 slide plates, 15 tension springs, 16 thimbles, 17 modules, 18 limit holes, 19 supports
Bar, 20 push rods.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please referring to Fig.1-2, the utility model improves a kind of technical solution, a kind of hot runner mould line position pulled core structure,
Including pedestal 1, the side at 1 top of pedestal is installed with supporting plate 2, and the inside of supporting plate 2 is installed with hot runner manifold 3,
Hot runner manifold 3 is internally provided with fluid passage 4, and the side of supporting plate 2 is equipped with die cavity 5, the height of the height and module 17 of die cavity 5
Equal, the inside of die cavity 5 is not contacted with the outside of module 17, convenient for making mold, while ensure that the quality of mold finished product, from
And the practicability of hot runner mould line position pulled core structure is improved, the quantity of die cavity 5 is two, the middle part of two 5 sides of die cavity
It is fixedly connected with one end of fluid passage 4, the side of supporting plate 2 is installed with the gag lever post 6 positioned at 5 side of die cavity, limit
The length value of bar 6 is less than the depth value of limit hole 18, and the height of gag lever post 6 is equal with the height of limit hole 18, and gag lever post 6
The external internal activity with limit hole 18 is socketed, convenient for generating dislocation between supporting plate 2 and line position plate 12 when control injection mold,
So that the quality of mold finished product is reduced, while ensure that supporting plate 2 is in close contact with line position plate 12, to improve hot runner mould
The practicability of line position pulled core structure, and the quantity of gag lever post 6 is two, two gag lever posts 6 are located at the two of two die cavitys 5
The top of side, pedestal 1 offers the groove 7 positioned at 2 side of supporting plate, and the front and rear sides movable sleeve of pedestal 1 is connected to positioned at groove 7
The bearing 8 at middle part, bearing 8, which is located at 1 positive one end of pedestal, to be run through and extends to the external activity of pedestal 1 and be socketed with handle 9, axis
The gear 10 that fixing sleeve on 8 is connected to inside groove 7 is held, the external tooth of gear 10 is engaged with rack 11, and the top of rack 11 is solid
Surely it is connected with line position plate 12, the front and rear sides of 12 bottom of line position plate are connect with the top slide of pedestal 1, line position plate 12 and pedestal 1
The face to contact with each other is equipped with anti-skid chequer, it is therefore prevented that line position plate 12 skids when moving, while preventing in injection mold
Line position plate 12 slides, and to improve the stability of hot runner mould line position pulled core structure, and rack 11 is located at 12 bottom of line position plate
The inside at the middle part at end, line position plate 12 offers sliding slot 13, and the internal slide of sliding slot 13 is connected with slide plate 14, and slide plate 14 is far from branch
The side upper and lower ends of frame plate 2 have been fixedly connected with tension spring 15, and the quantity of tension spring 15 is two, one end of two tension springs 15 with
The inner wall of sliding slot 13 is fixedly connected, and the other side of slide plate 14 is installed with thimble 16, and thimble 16 extends through line position plate 12
The middle part of side and module 17 and the outside for extending to module 17, ensure that thimble 16 by under the mold top in module 17, to
The practicability of hot runner mould line position pulled core structure is improved, and the quantity of thimble 16 is two, line position plate 12 is close to supporting plate 2
Side be installed with module 17, and the quantity of module 17 is two, and the side of line position plate 12 is offered positioned at two modules
The limit hole 18 of 17 both sides, and the quantity of limit hole 18 is two, the top of pedestal 1 is installed with positioned at 7 side of groove
The top of supporting rod 19, supporting rod 19 is installed with push rod 20, and one end of push rod 20 is through the side of line position plate 12 and extension
To the middle part of 13 inner cavity of sliding slot, one end of push rod 20 is flexibly connected with the side of slide plate 14, is contacted convenient for push rod 20 and is pushed cunning
Plate 14, while when ensure that push rod 20 far from slide plate 14, tension spring 15 can normally be such that slide plate 14 is moved back, to improve hot-fluid
The practicability of road mold line position pulled core structure.
When work, shake handle 9 first is rotated by handle 9 with dynamic bearing 8 and gear 10, gear 10 with carry-over bar 11 with
Line position plate 12 moves, and line position plate 12 is made to be connect with supporting plate 2, drives slide plate 14 far from branch by tension spring 15 while completing this process
Frame plate 2 makes the thimble 16 on slide plate 14 far from module 17, then completes to be molded by fluid passage 4 by injection molding machine, then reversely shake
Dynamic handle 9 makes line position plate 12 move away from supporting plate 2, the movement of 17 driven mold of module, while being slided by the contact of push rod 20 to promotion
Plate 14 makes the lower mold in the top of thimble 16, you can.
In conclusion the hot runner mould line position pulled core structure is utilized by installing rack 11 in the bottom of line position plate 12
Handle 9 is rotated with dynamic bearing 8 and gear 10, and gear 10 is moved with carry-over bar 11, is realized the movement of line position plate 12, is avoided peace
The cost that charge of oil cylinder or motor are brought increases, to improve the practicability of hot runner mould line position pulled core structure and reduce life
Cost is produced, by using the anti-skid chequer to contact with each other on face in line position plate 12 and pedestal 1 is arranged, line position plate 12 is avoided and is moving
When have skidded, then by using the pivot bush unit of gag lever post 6 and limit hole 18, supporting plate 2 and line position plate when avoiding injection molding
12, which occur opposite sliding, makes product quality reduce, to improve the stability of hot runner mould line position pulled core structure；It solves
When injection mold produces, product back-off or indent are required to core pulling, and the prior art is using loose core of oil cylinder, electric motor core pulling
Etc. ancillary equipments product is removed, however such way makes Mold Making cost increase, while having height to injector corollary equipment
Requirement, while install these equipment can make mold monnolithic case increase the problem of.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of hot runner mould line position pulled core structure, including pedestal (1), it is characterised in that：Side at the top of the pedestal (1)
It is installed with supporting plate (2), the inside of the supporting plate (2) is installed with hot runner manifold (3), the hot runner manifold (3)
Be internally provided with fluid passage (4), the side of the supporting plate (2) is equipped with die cavity (5), and the quantity of the die cavity (5) is two,
The middle part of two die cavity (5) sides is fixedly connected with one end of fluid passage (4), and the side of the supporting plate (2) is fixed
Gag lever post (6) positioned at die cavity (5) side is installed, and the quantity of gag lever post (6) is two, two gag lever posts (6) point
Not Wei Yu two die cavitys (5) both sides, offer the groove (7) positioned at supporting plate (2) side, institute at the top of the pedestal (1)
The front and rear sides movable sleeve for stating pedestal (1) is connected to bearing (8) in the middle part of groove (7), and the bearing (8) is located at pedestal (1)
Positive one end, which is run through and extends to the external activity of pedestal (1), is socketed with handle (9), and fixing sleeve is connected on the bearing (8)
The gear (10) internal positioned at groove (7), the external tooth of the gear (10) are engaged with rack (11), the top of the rack (11)
It is fixedly connected with line position plate (12), and rack (11) is located at the middle part of line position plate (12) bottom end, the inside of the line position plate (12)
Sliding slot (13) is offered, the internal slide of the sliding slot (13) is connected with slide plate (14), and the slide plate (14) is far from supporting plate (2)
Side upper and lower ends be fixedly connected with tension spring (15), the quantity of the tension spring (15) is two, two tension springs (15)
One end be fixedly connected with the inner wall of sliding slot (13), the other side of the slide plate (14) is installed with thimble (16), and pushes up
The quantity of needle (16) is two, and the line position plate (12) is installed with module (17), and module close to the side of supporting plate (2)
(17) quantity is two, and the side of the line position plate (12) offers the limit hole (18) positioned at two module (17) both sides,
And the quantity of limit hole (18) is two, and the supporting rod positioned at groove (7) side is installed at the top of the pedestal (1)
(19), the top of the supporting rod (19) is installed with push rod (20).
2. a kind of hot runner mould line position pulled core structure according to claim 1, it is characterised in that：The die cavity (5)
Height is equal with the height of module (17), and the inside of the die cavity (5) is not contacted with the outside of module (17).
3. a kind of hot runner mould line position pulled core structure according to claim 1, it is characterised in that：The gag lever post (6)
Length value be less than limit hole (18) depth value, the height of the gag lever post (6) is equal with the height of limit hole (18), and limit
The outside of position bar (6) is socketed with the internal activity of limit hole (18).
4. a kind of hot runner mould line position pulled core structure according to claim 1, it is characterised in that：The line position plate (12)
The front and rear sides of bottom are connect with the top slide of pedestal (1), and the face that the line position plate (12) contacts with each other with pedestal (1) is all provided with
There is anti-skid chequer.
5. a kind of hot runner mould line position pulled core structure according to claim 1, it is characterised in that：The thimble (16) point
The side of line position plate (12) and the middle part of module (17) and the outsides of module (17) Guan Chuan not be extended to.
6. a kind of hot runner mould line position pulled core structure according to claim 1, it is characterised in that：The push rod (20)
One end runs through the side of line position plate (12) and extends to the middle part of sliding slot (13) inner cavity, one end of the push rod (20) and slide plate
(14) side flexible connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820094094.7U CN207747354U (en) | 2018-01-20 | 2018-01-20 | A kind of hot runner mould line position pulled core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820094094.7U CN207747354U (en) | 2018-01-20 | 2018-01-20 | A kind of hot runner mould line position pulled core structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207747354U true CN207747354U (en) | 2018-08-21 |
Family
ID=63153399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820094094.7U Expired - Fee Related CN207747354U (en) | 2018-01-20 | 2018-01-20 | A kind of hot runner mould line position pulled core structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207747354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403756A (en) * | 2018-10-30 | 2019-03-01 | 宁波帅特龙集团有限公司 | A kind of inside door handle and the mold for manufacturing the handle |
-
2018
- 2018-01-20 CN CN201820094094.7U patent/CN207747354U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403756A (en) * | 2018-10-30 | 2019-03-01 | 宁波帅特龙集团有限公司 | A kind of inside door handle and the mold for manufacturing the handle |
| CN109403756B (en) * | 2018-10-30 | 2023-09-19 | 宁波帅特龙集团有限公司 | Inner door handle and die for manufacturing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 Termination date: 20190120 |