CN203611433U - Mould for preparing rubber roller - Google Patents
Mould for preparing rubber roller Download PDFInfo
- Publication number
- CN203611433U CN203611433U CN201320836509.0U CN201320836509U CN203611433U CN 203611433 U CN203611433 U CN 203611433U CN 201320836509 U CN201320836509 U CN 201320836509U CN 203611433 U CN203611433 U CN 203611433U
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- Prior art keywords
- mould
- glue
- cavities
- groove
- cross
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- Expired - Fee Related
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a mould for preparing a rubber roller, which comprises an upper mould and a lower mould, wherein the upper mould comprises an upper mould plate and upper mould cavities; four round upper mould cavities are uniformly formed in the upper mould plate; a glue injection opening communicated with the outer part is formed in the center of the upper mould plate; the lower mould comprises a lower mould plate, lower mould cavities and a glue flowing groove; four round lower mould cavities are uniformly formed in the lower mould plate; a communicated groove is formed between two adjacent lower mould cavities; a glue inlet is formed in each end of the communicated grooves; the glue flowing groove is a cross glue flowing groove; the four ends of the cross glue flowing groove are communicated with the four communicated grooves; the glue injection opening of the upper mould cavities is communicated with the center of the cross glue flowing groove of the lower mould cavities; location pinholes are formed in the four corners of the upper mould plate; locating pins are arranged in the four corners of the lower mould plate; the location pinholes and the locating pins are buckled with each other. According to the mould, as the structure is adopted, the glue stock enters into the mould cavities through the two glue inlets; the flow ability of the glue stock is improved; the flowing speed of the glue is greatly accelerated; the uniformity of the glue is greatly improved; the appearance quality and properties of products are improved.
Description
Technical field
The utility model relates to mould, particularly a kind of mould of making rubber roll.
Background technology
The Jiao Kou that enters of each die cavity of the mould of existing making roller is generally only provided with one, sizing material enters Jiao Kou by one and enters die cavity, because product size is large, glide path and the time long, easily cause product starved and quality inhomogeneous, outward appearance and the quality of the rubber roll of impact making.
Summary of the invention
For above technical deficiency, the utility model provides a kind of mould of making rubber roll, by changing the gummosis mouth position of mould and increasing gummosis mouth quantity, has greatly improved flowing velocity and the uniformity of colloid, has promoted the quality of the rubber roll of making.
The technical scheme that the utility model adopts: a kind of mould of making rubber roll, comprise upper die and lower die, described patrix comprises cope match-plate pattern, upper cavity, in described cope match-plate pattern, be evenly provided with four circular upper cavities, the center of cope match-plate pattern is provided with a gum-injecting port being communicated with outside, described counterdie comprises lower bolster, lower mode cavity and gummosis groove, in described lower bolster, be evenly provided with four circular lower mode cavities, between adjacent two lower mode cavities, be provided with a connectivity slot, described connectivity slot two ends respectively have one to enter Jiao Kou, described gummosis groove is cross gummosis groove, described cross gummosis groove is located at lower bolster center, described cross spew groove four ends are connected with the connectivity slot described in four respectively, the gum-injecting port of described upper cavity is connected with the cross gummosis groove center of lower mode cavity.
Described cope match-plate pattern is equipped with dowel hole on four angles, and described lower bolster is equipped with alignment pin on four angles, and dowel hole and alignment pin fasten mutually.
In described lower mode cavity, be provided with the guide pillar for the moulding of rubber roll center hole.
The beneficial effects of the utility model are: use the utility model, sizing material can enter Jiao Kou by two and enter die cavity, has accelerated rubber mobility, has greatly improved flowing velocity and the uniformity of colloid, and product appearance quality and performance is improved.
Accompanying drawing explanation
Fig. 1 is the structural representation of looking up of the utility model patrix;
Fig. 2 is the plan structure schematic diagram of the utility model counterdie.
In figure, 1 is cope match-plate pattern, and 2 is lower bolster, and 3 is upper cavity, and 4 is gum-injecting port, and 5 is dowel hole, and 6 is alignment pin, and 7 is guide pillar, and 8 is lower mode cavity, and 9 is cross spew groove, and 10 is connectivity slot, and 11 for entering Jiao Kou.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further:
As depicted in figs. 1 and 2, a kind of mould of making rubber roll, comprise upper die and lower die, patrix comprises cope match-plate pattern (1), upper cavity (3), in cope match-plate pattern (1), be evenly provided with four circular upper cavities (3), the center of cope match-plate pattern (1) is provided with a gum-injecting port (4) being communicated with outside, counterdie comprises lower bolster (2), lower mode cavity (8) and gummosis groove, in lower bolster (2), be evenly provided with four circular lower mode cavities (8), between adjacent two lower mode cavities (8), be provided with a connectivity slot (10), connectivity slot (10) two ends respectively have one to enter Jiao Kou (11), lower bolster (2) center is provided with a cross gummosis groove (9), cross gummosis groove (9) four ends are connected with four connectivity slots (10) respectively, the gum-injecting port (4) of upper cavity (3) is connected with cross spew groove (9) center of lower mode cavity (8).
On four angles of cope match-plate pattern (1), be equipped with dowel hole (5), on four angles of lower bolster (2), be equipped with alignment pin (6), dowel hole (5) and alignment pin (6) fasten mutually.
In lower mode cavity (8), be provided with the guide pillar (7) for the moulding of rubber roll center hole.
When use, first upper die and lower die are snapped together by the dowel hole on cope match-plate pattern (5) and the alignment pin (6) on lower bolster, then by sizing material from cope match-plate pattern (1) center gum-injecting port (4) inject, sizing material is Uniform Flow in cross gummosis groove (10), enters into lower mode cavity (8) moulding by the Jiao Kou (11) that enters at connectivity slot (10) two ends.
Claims (3)
1. make the mould of rubber roll for one kind, comprise upper die and lower die, it is characterized in that: described patrix comprises cope match-plate pattern, upper cavity, in described cope match-plate pattern, be evenly provided with four circular upper cavities, the center of cope match-plate pattern is provided with a gum-injecting port being communicated with outside, described counterdie comprises lower bolster, lower mode cavity and gummosis groove, in described lower bolster, be evenly provided with four circular lower mode cavities, between adjacent two lower mode cavities, be provided with a connectivity slot, described connectivity slot two ends respectively have one to enter Jiao Kou, described gummosis groove is cross gummosis groove, described cross gummosis groove is located at lower bolster center, described cross spew groove four ends are connected with the connectivity slot described in four respectively, the gum-injecting port of described upper cavity is connected with the cross gummosis groove center of lower mode cavity.
2. the mould of making rubber roll according to claim 1, is characterized in that: described cope match-plate pattern is equipped with dowel hole on four angles, and described lower bolster is equipped with alignment pin on four angles, and dowel hole and alignment pin fasten mutually.
3. the mould of making rubber roll according to claim 1, is characterized in that: in described lower mode cavity, be provided with the guide pillar for the moulding of rubber roll center hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320836509.0U CN203611433U (en) | 2013-12-18 | 2013-12-18 | Mould for preparing rubber roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320836509.0U CN203611433U (en) | 2013-12-18 | 2013-12-18 | Mould for preparing rubber roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203611433U true CN203611433U (en) | 2014-05-28 |
Family
ID=50764107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320836509.0U Expired - Fee Related CN203611433U (en) | 2013-12-18 | 2013-12-18 | Mould for preparing rubber roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203611433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421822A (en) * | 2019-08-01 | 2019-11-08 | 安徽科蓝特铝业有限公司 | A kind of high tough component of locomotive and its heat preservation extrusion molding process |
-
2013
- 2013-12-18 CN CN201320836509.0U patent/CN203611433U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421822A (en) * | 2019-08-01 | 2019-11-08 | 安徽科蓝特铝业有限公司 | A kind of high tough component of locomotive and its heat preservation extrusion molding process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20211218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |