CN209534057U - Bellows molding die with cold flow guidance tape - Google Patents
Bellows molding die with cold flow guidance tape Download PDFInfo
- Publication number
- CN209534057U CN209534057U CN201822235702.4U CN201822235702U CN209534057U CN 209534057 U CN209534057 U CN 209534057U CN 201822235702 U CN201822235702 U CN 201822235702U CN 209534057 U CN209534057 U CN 209534057U
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- Prior art keywords
- runner
- guidance tape
- flow guidance
- heat dissipation
- cold flow
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Abstract
The utility model discloses a kind of bellows molding dies with cold flow guidance tape, include: set gradually from top to bottom on sling cover board, cold flow guidance tape, thermal insulation board cover board, thermal insulation board upper die and lower die, when use, rubber, which passes sequentially through, slings cover board hole for injecting glue, upper and lower cold runner plate runner, heat dissipation connection column, upper and lower mould runner, intracavitary into type, it is compared with the traditional method, rubber is saved, waste is few；In addition, being provided with multiple bottoming holes for being spaced and being laterally arranged in upper mold, heater strip is provided in bottoming hole and is heated, accelerating velocity is very fast.
Description
Technical field
The utility model relates to dust cover processing technique field more particularly to a kind of bellows with cold flow guidance tape
Molding die.
Background technique
The dust cover of automobile structurally generally includes large diameter end, small-caliber end and Wave crest and wave trough portion；
From the position used, driving shaft dust protector and steering system dust cover are generally included；For from processing technology, lead to
It often include that blow molding and injecting glue form.Wherein, the molding dust cover of injecting glue needs to be processed using mold.Currently used
Molding die, waste of material are more.
Utility model content
For above-mentioned the technical problems existing in the prior art, the utility model provides a kind of rubber with cold flow guidance tape
Glue dust cover molding die.
To realize the purpose of this utility model, the technical scheme adopted by the utility model is a kind of have cold flow guidance tape
Bellows molding die, comprising: sling on setting gradually from top to bottom cover board, cold flow guidance tape, thermal insulation board cover board, every
Hot plate upper die and lower die, it is described on sling on cover board intermediate position be provided with it is longitudinal it is perforative on sling cover board hole for injecting glue, it is described
Cold flow guidance tape, comprising: upper cold flow guidance tape and lower cold flow guidance tape, upper cold flow guidance tape upper surface centre position are provided with longitudinal pass through
The upper cold flow guidance tape hole for injecting glue worn, lower end surface are provided with two intersections and symmetrically arranged upper cold runner plate runner, and crosspoint
Positioned at the position of upper cold flow guidance tape hole for injecting glue, two intersections and symmetrically arranged lower cold runner are provided on the lower cold flow guidance tape
Plate runner, the upper cold runner plate runner and lower cold runner plate runner are used in combination, and position is corresponding, and the two constitutes round stream
Road, four ends of two lower cold runner plate runners are provided with the perforative lower cold flow guidance tape hole for injecting glue in a longitudinal direction, Ren Yisuo
It states and is provided with longitudinal perforative heat insulation cover board heat dissipation connection column on the thermal insulation board cover board of the lower section of lower cold flow guidance tape hole for injecting glue
Hole, heat dissipation connection column are provided with axially extending bore, and the upper end is inserted into heat insulation cover board heat dissipation connection post holes, any heat insulation
Longitudinal perforative heat insulation heat dissipation connection post holes, heat dissipation connection are provided on the thermal insulation board of the lower section of cover board heat dissipation connection post holes
Column passes through heat insulation heat dissipation connection post holes, and the upper mold upper end setting is fluted, and the heat insulation is arranged in groove, Ren Yisuo
It states and is provided with longitudinal perforative upper mold heat dissipation connection post holes, heat dissipation connection in the upper mold of the lower section of heat insulation heat dissipation connection post holes
Upper mold heat dissipation connection post holes is inserted into column lower end, and the upper mold lower end is evenly arranged with 8 type chambers, and it is intracavitary that fuse is placed on type,
In, the upper mold runner of the uniform transverse direction of the type chamber of every two lateral connection, and on the centre of each upper mold runner is
The lower end of mould heat dissipation connection post holes, is connected to post holes connection with upper mold heat dissipation, correspondingly, the lower die upper end is evenly arranged with 8
A type chamber, wherein the lower die runner of the uniform transverse direction of the type chamber of every two lateral connection, the upper mold runner and lower die runner
It is used in combination, position is corresponding, and the two constitutes circular flow channel.
Wherein, it is half round runner that the upper cold runner plate runner and lower cold runner plate runner, which are in section,.
Wherein, the length of two upper cold runner plate runners and two lower cold runner plate runners is consistent.
Wherein, there is gap between the thermal insulation board cover board and upper mold, connected by thermal insulation board.
Wherein, it is half round runner that the upper mold runner and lower die runner, which are in section,.
Wherein, be provided in the upper mold it is multiple be spaced the bottoming holes that are laterally arranged, be provided in bottoming hole heater strip into
Row heating.
Wherein, it is provided with heat dissipation channel on the heat insulation on the right-angled intersection direction centered on each heat dissipation connection column,
It is provided with heat release hole in the upper mold and thermal insulation board cover board of corresponding position, for connection column heat dissipation of radiating.
Compared with prior art, the utility model has the following beneficial effects: rubber, which passes sequentially through, hangs oneself when use
Cover board hole for injecting glue, upper and lower cold runner plate runner, heat dissipation connection column, upper and lower mould runner, intracavitary into type is played, above heat dissipation connection column
The plate runner of cold runner up and down in glue non-condensable state, in the next use in, can also use, be compared with the traditional method, save
About rubber, waste are few；In addition, being provided with multiple bottoming holes for being spaced and being laterally arranged in upper mold, heating is provided in bottoming hole
Silk is heated, and accelerating velocity is very fast.
Detailed description of the invention
Fig. 1 show the overall structure diagram of the application；
Fig. 2 show the application on sling the structural schematic diagram of cover board；
Fig. 3 show the structural schematic diagram of the upper cold flow guidance tape of the application；
Fig. 4 show the structural schematic diagram of the lower cold flow guidance tape of the application；
Fig. 5 show the structural schematic diagram of the thermal insulation board cover board of the application；
Fig. 6 show the structural schematic diagram of the thermal insulation board of the application；
Fig. 7 show the structural schematic diagram of the upper mold upper surface of the application；
Fig. 8 show the structural schematic diagram of the upper mold lower end surface of the application；
Fig. 9 show the structural schematic diagram of the lower die upper surface of the application；
In figure: slinging cover board, 2- cold flow guidance tape, 3- thermal insulation board, 4- thermal insulation board cover board, 5- bottoming hole, 6- upper mold, 7- on 1-
Lower die, slings cover board hole for injecting glue on 8-, the upper cold flow guidance tape hole for injecting glue of 9-, cold runner plate runner under 10-, 11- heat dissipation connection column,
12- heat insulation heat dissipation connection post holes, 13- heat insulation cover board heat dissipation connection post holes, 14- upper mold heat dissipation connection post holes, 15- upper mold stream
Road, 17- lower die runner, 18- heat release hole.
Specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that described herein
Specific embodiment be only used to explain the present invention, be not intended to limit the present invention.
It should be noted that " connection " described herein and the word for expressing " connection ", as " being connected ",
" connected " etc. both may refer to a certain component and be directly connected to another component, also may refer to a certain component and passes through other portions
Part is connected with another component.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also be intended to include plural form, additionally, it should be understood that, when in the present specification using belong to "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, component or module, component and/or their combination.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so that presently filed embodiment described herein for example can be in addition to herein
Sequence other than those of diagram or description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units not
Those of be necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for these processes, side
The intrinsic other step or units of method, product or equipment.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a component shown in the figure or module or feature and other
The spatial relation of component or module or feature.It should be understood that spatially relative term be intended to comprising in addition to component or
Different direction in use or operation except orientation of person's module described in figure.For example, if component in attached drawing
Perhaps module is squeezed, be described as " above other component or module or construction " or " in other component or module or
On construction " component or module after will be positioned as " below other component or module or construction " or " at other
Under component or module or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The component or module can also be positioned with other different modes (to be rotated by 90 ° or in other
Orientation), and respective explanations are made to the opposite description in space used herein above.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.
As shown in figs 1-9, the utility model provides a kind of bellows molding die with cold flow guidance tape, packet
It includes: slinging cover board, cold flow guidance tape, thermal insulation board cover board, thermal insulation board upper die and lower die on setting gradually from top to bottom, it is described to hang oneself
Rise intermediate position on cover board be provided with it is longitudinal it is perforative on sling cover board hole for injecting glue, the cold flow guidance tape, comprising: upper cold flow guidance tape
With lower cold flow guidance tape, upper cold flow guidance tape upper surface centre position is provided with longitudinal perforative upper cold flow guidance tape hole for injecting glue, under
End face is provided with two intersections and symmetrically arranged upper cold runner plate runner, and crosspoint is located at the position of upper cold flow guidance tape hole for injecting glue
It sets, two intersections and symmetrically arranged lower cold runner plate runner, the upper cold flow guidance tape stream is provided on the lower cold flow guidance tape
Road and lower cold runner plate runner are used in combination, and position is corresponding, the two composition circular flow channel, and the four of two lower cold runner plate runners
A end is provided with the perforative lower cold flow guidance tape hole for injecting glue in a longitudinal direction, the lower section of any lower cold flow guidance tape hole for injecting glue
Longitudinal perforative heat insulation cover board heat dissipation connection post holes is provided on thermal insulation board cover board, heat dissipation connection column is provided with axial logical
Hole, the upper end are inserted into heat insulation cover board heat dissipation connection post holes, the lower section of any heat insulation cover board heat dissipation connection post holes
Longitudinal perforative heat insulation heat dissipation connection post holes is provided on thermal insulation board, heat dissipation connection column passes through heat insulation heat dissipation connection column
Hole, the upper mold upper end setting is fluted, and the heat insulation is arranged in groove, any heat insulation heat dissipation connection post holes
Longitudinal perforative upper mold heat dissipation connection post holes, heat dissipation connection column lower end insertion upper mold heat dissipation connection are provided in the upper mold of lower section
Post holes, the upper mold lower end are evenly arranged with 8 type chambers, and it is intracavitary that fuse is placed on type, wherein the type chamber of every two lateral connection
The upper mold runner of a uniform transverse direction, and the centre of each upper mold runner is the lower end of upper mold heat dissipation connection post holes,
It is connected to post holes connection with upper mold heat dissipation, correspondingly, the lower die upper end is evenly arranged with 8 type chambers, wherein every two laterally connects
The lower die runner of the uniform transverse direction of the type chamber connect, the upper mold runner and lower die runner are used in combination, and position is corresponding, the two
Constitute circular flow channel.
Wherein, it is half round runner that the upper cold runner plate runner and lower cold runner plate runner, which are in section,.
Wherein, the length of two upper cold runner plate runners and two lower cold runner plate runners is consistent.
Wherein, there is gap between the thermal insulation board cover board and upper mold, connected by thermal insulation board.
Wherein, it is half round runner that the upper mold runner and lower die runner, which are in section,.
Wherein, be provided in the upper mold it is multiple be spaced the bottoming holes that are laterally arranged, be provided in bottoming hole heater strip into
Row heating.
When use, rubber pass sequentially through sling cover board hole for injecting glue, upper and lower cold runner plate runner, heat dissipation connection column,
It is upper and lower mould runner, intracavitary into type, it is compared with the traditional method, saves rubber, waste is few；In addition, being provided in upper mold multiple
It is spaced the bottoming hole being laterally arranged, heater strip is provided in bottoming hole and is heated, accelerating velocity is very fast.
The above is only the preferred embodiment of the utility model, it is noted that for the general of the art
For logical technical staff, without departing from the principle of this utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (7)
1. a kind of bellows molding die with cold flow guidance tape characterized by comprising set gradually from top to bottom
On sling cover board, cold flow guidance tape, thermal insulation board cover board, thermal insulation board upper die and lower die, it is described on sling intermediate position setting on cover board
Have it is longitudinal it is perforative on sling cover board hole for injecting glue, the cold flow guidance tape, comprising: upper cold flow guidance tape and lower cold flow guidance tape, it is described on
Position is provided with longitudinal perforative upper cold flow guidance tape hole for injecting glue among cold flow guidance tape upper surface, lower end surface be provided with two intersect and
Symmetrically arranged upper cold runner plate runner, and crosspoint is located at the position of upper cold flow guidance tape hole for injecting glue, on the lower cold flow guidance tape
It is provided with two intersections and symmetrically arranged lower cold runner plate runner, the upper cold runner plate runner and lower cold runner plate runner phase
It is used cooperatively, position is corresponding, and the two constitutes circular flow channel, and four ends of two lower cold runner plate runners are provided with one and indulge
To perforative lower cold flow guidance tape hole for injecting glue, it is provided on the thermal insulation board cover board of the lower section of any lower cold flow guidance tape hole for injecting glue
Longitudinal perforative heat insulation cover board heat dissipation connection post holes, heat dissipation connection column are provided with axially extending bore, and heat insulation lid is inserted into the upper end
In plate heat dissipation connection post holes, longitudinal pass through is provided on the thermal insulation board of the lower section of any heat insulation cover board heat dissipation connection post holes
The heat insulation heat dissipation connection post holes worn, heat dissipation connection column pass through heat insulation heat dissipation connection post holes, and the upper mold upper end is provided with recessed
Slot, the heat insulation are arranged in groove, are provided in the upper mold of the lower section of any heat insulation heat dissipation connection post holes vertical
It radiates to perforative upper mold and is connected to post holes, heat dissipation connection column lower end insertion upper mold heat dissipation is connected to post holes, and the upper mold lower end is uniform
8 type chambers are provided with, it is intracavitary that fuse is placed on type, wherein the upper mold stream of the uniform transverse direction of the type chamber of every two lateral connection
Road, and the centre of each upper mold runner is the lower end of upper mold heat dissipation connection post holes, is connected to post holes with upper mold heat dissipation and connects
Logical, correspondingly, the lower die upper end is evenly arranged with 8 type chambers, wherein the uniform transverse direction of the type chamber of every two lateral connection
Lower die runner, the upper mold runner and lower die runner be used in combination, and position is corresponding, and the two constitutes circular flow channel.
2. a kind of bellows molding die with cold flow guidance tape according to claim 1, which is characterized in that described
It is half round runner that upper cold runner plate runner and lower cold runner plate runner, which are in section,.
3. a kind of bellows molding die with cold flow guidance tape according to claim 1, which is characterized in that two
The length of upper cold runner plate runner and two lower cold runner plate runners is consistent.
4. a kind of bellows molding die with cold flow guidance tape according to claim 1, which is characterized in that described
There is gap between thermal insulation board cover board and upper mold, connected by thermal insulation board.
5. a kind of bellows molding die with cold flow guidance tape according to claim 1, which is characterized in that described
It is half round runner that upper mold runner and lower die runner, which are in section,.
6. a kind of bellows molding die with cold flow guidance tape according to claim 1, which is characterized in that described
It is provided with multiple bottoming holes for being spaced and being laterally arranged in upper mold, is provided with heater strip in bottoming hole and is heated.
7. a kind of bellows molding die with cold flow guidance tape according to claim 1, which is characterized in that with every
Be provided with heat dissipation channel on the heat insulation on right-angled intersection direction centered on a heat dissipation connection column, the upper mold of corresponding position and
It is provided with heat release hole on thermal insulation board cover board, for connection column heat dissipation of radiating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822235702.4U CN209534057U (en) | 2018-12-28 | 2018-12-28 | Bellows molding die with cold flow guidance tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822235702.4U CN209534057U (en) | 2018-12-28 | 2018-12-28 | Bellows molding die with cold flow guidance tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209534057U true CN209534057U (en) | 2019-10-25 |
Family
ID=68267460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822235702.4U Active CN209534057U (en) | 2018-12-28 | 2018-12-28 | Bellows molding die with cold flow guidance tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209534057U (en) |
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2018
- 2018-12-28 CN CN201822235702.4U patent/CN209534057U/en active Active
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