CN204935990U - A kind of damper pulley autovulcanization mould - Google Patents
A kind of damper pulley autovulcanization mould Download PDFInfo
- Publication number
- CN204935990U CN204935990U CN201520719961.8U CN201520719961U CN204935990U CN 204935990 U CN204935990 U CN 204935990U CN 201520719961 U CN201520719961 U CN 201520719961U CN 204935990 U CN204935990 U CN 204935990U
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- China
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- mould
- patrix
- pin bushing
- plunger
- counterdie
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Abstract
The utility model relates to a kind of damper pulley autovulcanization mould, comprise the stripper plate (1) set gradually from top to bottom, patrix (4), middle mould (5) and counterdie (6), the lower surface of stripper plate (1) is fixed with multiple plunger (3), plunger (3) coordinates with patrix (4), the patrix (4) being positioned at plunger (3) below is provided with gum-injecting port, the lower surface of patrix (4) is also provided with guide pillar A(7), middle mould is provided with guide pin bushing A(8 in (5)), guide pillar A(7) stretch into guide pin bushing A(8) in, the upper surface of counterdie (6) is also provided with guide pillar B(12), middle mould is also provided with guide pin bushing B(11 in (5)), guide pillar B(12) stretch into guide pin bushing B(11) in, middle mould is provided with injecting glue road in (5), gum-injecting port aligns with injecting glue road, mold insert (9) is provided with below injecting glue road, mold insert (9) is fixed on counterdie (6) top.The utility model has the advantage of: production efficiency is high, good product consistency and cost is low.
Description
Technical field
The utility model relates to technical field of mold, particularly a kind of damper pulley autovulcanization mould.
Background technology
Automobile crane adopts damper pulley more, different damper pulleys, particularly the molding mode of rubber damping formula damper pulley and the difference of manufacturing process thereof, also different with service life to the damping effect of automobile crane self torsional shaking.At present, the molding mode of rubber damping formula damper pulley roughly has two kinds, a kind of is by the adhesion-molded damper pulley of direct vulcanization by the wheel hub of rubber stock and belt pulley, belt wheel, each belt pulley will carry out sulfuration, elapsed time is wanted in sulfuration, and it exists the problem that workload is large and production efficiency is low of sulfuration; Another kind is directly press fit into by rubber ring between the wheel hub of belt pulley and belt wheel to carry out damper pulley production, it is due to the torsional shaking of automobile crane self, so existence very easily causes rubber ring to occur between wheel hub and belt wheel, slippage is impaired, reduces damping effect and the problem in service life.The first molding mode, beyond the inefficient problem for the treatment of product, its mould structure is complicated, higher to the positioning accuracy request of each parts, and most of manufacturer cannot reach required precision, makes homogeneity of product bad, thus affects product quality.If solve required precision problem, the demand of low-cost production can not be met again.
Utility model content
The purpose of this utility model is the shortcoming overcoming prior art, provides that a kind of production efficiency is high, good product consistency and the low damper pulley autovulcanization mould of cost.
The purpose of this utility model is achieved through the following technical solutions: a kind of damper pulley autovulcanization mould, comprise the stripper plate set gradually from top to bottom, patrix, middle mould and counterdie, the lower surface of stripper plate is fixed with multiple plunger respectively by locking member, described plunger coordinates with patrix, be positioned on the patrix below plunger and be provided with gum-injecting port, the lower surface of patrix is vertically also provided with guide pillar A, guide pin bushing A is installed in middle mould, guide pillar A stretches in guide pin bushing A, the upper surface of counterdie is vertically also provided with guide pillar B, in middle mould, guide pin bushing B is also installed, guide pillar B stretches in guide pin bushing B, injecting glue road is provided with in middle mould, described gum-injecting port aligns with injecting glue road, injecting glue is provided with mold insert below road, mold insert is fixed on above counterdie by locking member, the upper surface center of mold insert is provided with mandrel upwards, mandrel coordinates with the centre bore of wheel hub, the outer ledge of mold insert is provided with seam A.
Described locking member is hexagon socket cap head screw.
The lower surface of described stripper plate is also fixed with alignment pin, and the upper end of alignment pin is fixed in stripper plate, and lower end is stretched in plunger.
The two ends of described gum-injecting port are provided with seam B.
The utility model has the following advantages:
1, mould of the present utility model can simultaneously sulfuration 9-12 product, and the gum-injecting port of patrix is located by guide pillar guide pin bushing and directly aimed at injecting glue road, and patrix drive plunger is pressed into rubber, by vulcanizer Programming, after sulfuration completes, upper and lower mould is separated automatically, and middle mould exits automatically, eject workpiece, production efficiency increases substantially, and production cost is low, can realize mass production, can production cost be controlled again, be applicable to large, medium and small various dissimilar enterprise.
2, on mould, be provided with seam, carry out multiple location by seam and mandrel, positioning precision is high, good product consistency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1-stripper plate, 2-locking member, 3-plunger, 4-patrix, mould in 5-, 6-counterdie, 7-guide pillar A, 8-guide pin bushing A, 9-mold insert, 10-alignment pin, 11-guide pillar B, 12-guide pin bushing B, 13-mandrel, 14-seam A, 15-seam B.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described, but protection domain of the present utility model is not limited to the following stated.
As shown in Figure 1, a kind of damper pulley autovulcanization mould, comprise the stripper plate 1 set gradually from top to bottom, patrix 4, middle mould 5 and counterdie 6, the lower surface of stripper plate 1 is fixed with multiple plunger 3 respectively by locking member 2, described plunger 3 coordinates with patrix 4, be positioned on the patrix 4 below plunger 3 and be provided with gum-injecting port, the lower surface of patrix 4 is vertically also provided with guide pillar A7, in middle mould 5, guide pin bushing A8 is installed, guide pillar A7 stretches in guide pin bushing A8, the upper surface of counterdie 6 is vertically also provided with guide pillar B12, in middle mould 5, guide pin bushing B11 is also installed, guide pillar B12 stretches in guide pin bushing B11, injecting glue road is provided with in middle mould 5, described gum-injecting port aligns with injecting glue road, mold insert 9 is provided with below injecting glue road, mold insert 9 is fixed on above counterdie 6 by locking member 2, the upper surface center of mold insert 9 is provided with mandrel 13 upwards, mandrel 13 coordinates with the centre bore of wheel hub, the outer ledge of mold insert 9 is provided with seam A14.
Further, described locking member 2 is hexagon socket cap head screw, can sink in stripper plate 1 or counterdie 6, not account for extra mounting space, can effectively prevent from being formed with other parts interfering.
Further, the lower surface of described stripper plate 1 is also fixed with alignment pin 10, the upper end of alignment pin 10 is fixed in stripper plate 1, lower end is stretched in plunger 3, plunger 3 improves greatly with the positioning precision of increased pressure board 1, guarantee that feed pressure is consistent, make product mold filling pressure keep constant, be conducive to improving the quality of products.
Further, the two ends of described gum-injecting port are provided with seam B15, and when being convenient to matched moulds, gum-injecting port aligns with injecting glue road, locates wheel hub simultaneously.
The course of work of the present utility model is as follows: be separately fixed on the bolster of vulcanizer by stripper plate 1 and counterdie 6, plunger 3 is located by alignment pin 10, be fixed on stripper plate 1 by locking member 2, patrix 4, locate with guide pillars and bushes respectively between middle mould 5 and counterdie 6, counterdie 6 fixes mold insert 9 by locking member, during production, wheel hub is arranged on mold insert 9, by mandrel 13 and location, hub centre hole, belt wheel is by mold insert 9 and middle mould 4 positioning product, the gum-injecting port of patrix 4 is located by guide pillar guide pin bushing and is directly aimed at injecting glue road, stripper plate 1 drives plunger 3 to be pressed into rubber, by vulcanizer Programming, after sulfuration completes, patrix 4, counterdie 6 is separated automatically, middle mould 5 exits automatically, and eject workpiece.
Claims (4)
1. a damper pulley autovulcanization mould, it is characterized in that: comprise the stripper plate (1) set gradually from top to bottom, patrix (4), middle mould (5) and counterdie (6), the lower surface of stripper plate (1) is fixed with multiple plunger (3) respectively by locking member (2), described plunger (3) coordinates with patrix (4), be positioned on the patrix (4) below plunger (3) and be provided with gum-injecting port, the lower surface of patrix (4) is vertically also provided with guide pillar A(7), middle mould is provided with guide pin bushing A(8 in (5)), guide pillar A(7) stretch into guide pin bushing A(8) in, the upper surface of counterdie (6) is vertically also provided with guide pillar B(12), middle mould is also provided with guide pin bushing B(11 in (5)), guide pillar B(12) stretch into guide pin bushing B(11) in, middle mould is provided with injecting glue road in (5), described gum-injecting port aligns with injecting glue road, mold insert (9) is provided with below injecting glue road, mold insert (9) is fixed on counterdie (6) top by locking member (2), the upper surface center of mold insert (9) is provided with mandrel (13) upwards, mandrel (13) coordinates with the centre bore of wheel hub, the outer ledge of mold insert (9) is provided with seam A(14).
2. a kind of damper pulley autovulcanization mould according to claim 1, is characterized in that: described locking member (2) is hexagon socket cap head screw.
3. a kind of damper pulley autovulcanization mould according to claim 1, it is characterized in that: the lower surface of described stripper plate (1) is also fixed with alignment pin (10), the upper end of alignment pin (10) is fixed in stripper plate (1), and lower end is stretched in plunger (3).
4. a kind of damper pulley autovulcanization mould according to claim 1, is characterized in that: the two ends of described gum-injecting port are provided with seam B(15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719961.8U CN204935990U (en) | 2015-09-17 | 2015-09-17 | A kind of damper pulley autovulcanization mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719961.8U CN204935990U (en) | 2015-09-17 | 2015-09-17 | A kind of damper pulley autovulcanization mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204935990U true CN204935990U (en) | 2016-01-06 |
Family
ID=55003443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520719961.8U Expired - Fee Related CN204935990U (en) | 2015-09-17 | 2015-09-17 | A kind of damper pulley autovulcanization mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204935990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904666A (en) * | 2016-05-25 | 2016-08-31 | 安徽宁国中鼎模具制造有限公司 | Movable half rubber mould |
-
2015
- 2015-09-17 CN CN201520719961.8U patent/CN204935990U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904666A (en) * | 2016-05-25 | 2016-08-31 | 安徽宁国中鼎模具制造有限公司 | Movable half rubber mould |
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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: 20160106 Termination date: 20210917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |