CN213382527U - Rubber product mold - Google Patents
Rubber product mold Download PDFInfo
- Publication number
- CN213382527U CN213382527U CN202021784673.8U CN202021784673U CN213382527U CN 213382527 U CN213382527 U CN 213382527U CN 202021784673 U CN202021784673 U CN 202021784673U CN 213382527 U CN213382527 U CN 213382527U
- Authority
- CN
- China
- Prior art keywords
- ejector pin
- cover half
- ball
- movable
- rubber product
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a rubber product mould, including cover half and movable mould, the cover half includes cover half die holder, fixed die plate and cover half core, the movable mould includes movable die holder, movable mould board, movable mould core, ejector pin fixed plate and ejector pin, the top portion of ejector pin is provided with a plurality of balls side by side, the ball is used for ejecting rubber product. The utility model provides a rubber products mould carries out the ejecting through the ejector pin that top portion has the ball, and the ball surface is smooth and little with rubber products's area of contact, has avoided leaving scratch or impression on rubber products's surface.
Description
Technical Field
The utility model relates to a rubber mold processing technology field especially relates to a rubber product mould.
Background
After a rubber product is molded by a rubber product mold, a top member such as a lift pin is required to lift the rubber product out of the mold, however, the existing lift pin is generally a top member with a plane top end surface, and the top member with the plane top end surface is easy to leave marks or scratches on the surface of the rubber product in the process of lifting the top member.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rubber product mould to overcome prior art not enough.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model discloses a rubber product mould, including cover half and movable mould, the cover half includes cover half die holder, fixed die plate and cover half core, the movable mould includes movable die holder, movable mould board, movable mould core, ejector pin fixed plate and ejector pin, the top portion of ejector pin is provided with a plurality of balls side by side, the ball is used for ejecting rubber product.
As one of the preferred schemes of the utility model, through welded connection, it is a plurality of between two adjacent balls the ball is connected and is formed the ball cluster.
Further preferably, the ball string is welded to a connecting plate, and the connecting plate is fixed to the top end face of the ejector rod.
Further preferably, the connecting plate is adhered to the top end surface of the ejector pin by strong adhesion.
Further preferably, the connecting plate is welded to the top end surface of the ejector pin.
As one of the preferred schemes of the utility model, be provided with the guide pin bushing in the fixed die plate, be provided with the guide pillar in the movable die plate, the guide pin bushing with the guide pillar phase-match.
As one of the preferred schemes of the utility model, the cover half core is the module that has the recess, the movable mould core for set firmly in boss in the movable mould board, the recess with the boss matches and both form the die cavity.
Compared with the prior art, the utility model has the advantages of:
the utility model provides a rubber products mould carries out the ejecting through the ejector pin that top portion has the ball, and the ball surface is smooth and little with rubber products's area of contact, has avoided leaving scratch or impression on rubber products's surface.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
FIG. 1 is a schematic structural view of a rubber product mold disclosed in embodiments 1-2 of the present invention;
fig. 2 is a schematic structural view of the ejector rod disclosed in embodiment 1 of the present invention;
fig. 3 is a schematic structural view of the ejector rod disclosed in embodiment 2 of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1:
referring to fig. 1-2 shown, the utility model discloses embodiment 1 discloses a rubber product mould, including cover half and movable mould, the cover half includes cover half die holder 1, fixed die plate 2 and cover half core 3, and the movable mould includes movable die holder 4, movable die plate 5, movable die core 6, ejector pin fixed plate 7 and ejector pin 8, and the top portion of ejector pin 8 is provided with a plurality of side by side balls 9, and balls 9 are used for ejecting rubber product K. The ejector rod fixing plate 7 is fixedly connected with the movable mould base 4 through a cushion block 15.
The adjacent two balls 9 are connected by welding, and the plurality of balls 9 are connected to form a ball 9 string. Specifically, the balls 9 are welded to a connecting plate 10 in series, and the connecting plate 10 is fixed to the top end surface of the ram 8. The connecting plate 10 is adhered to the top end face of the ejector rod 8 through a strong glue 13.
The fixed die plate 2 is provided with a guide sleeve 11, the movable die plate is provided with a guide pillar 12, and the guide sleeve 11 is matched with the guide pillar 12.
The fixed die core 3 is a module with a groove, the moving die core is a boss fixedly arranged in the moving die plate, the groove is matched with the boss, and the groove and the boss form a die cavity.
Example 2:
referring to fig. 1 and 3, embodiment 2 of the present invention discloses a rubber product mold, which has a structure substantially the same as that of embodiment 1, except that: the connecting plate 10 is welded on the top end face of the ejector rod 8 in a welding mode, specifically, grooves are formed in the lower end faces of the two end portions of the connecting plate 10, the grooves are welded with the top end face of the ejector rod 8 in a welding mode, and the grooves are filled with solder 14.
The embodiment of the utility model provides a rubber product mould that 1-2 provided is at the during operation, and the product shaping is accomplished to cover half and movable mould compound die, then the die sinking, and the movable mould moves back and drives the rubber product and move back, and ejector pin 8 keeps the normal position, and when rubber product contact ejector pin 8, ejector pin 8 was ejecting with the rubber product. In the process, the guide post 12 and the guide sleeve 11 play a role in guiding.
The embodiment of the utility model provides a rubber product mould carries out the ejecting through ejector pin 8 that top portion has ball 9, and ball 9 surface is smooth and little with rubber product's area of contact, has avoided leaving scratch or impression on rubber product's surface.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A rubber product mold is characterized in that: including cover half and movable mould, the cover half includes cover half die holder, fixed die plate and cover half core, the movable mould includes movable die holder, movable die plate, movable die core, ejector pin fixed plate and ejector pin, the top portion of ejector pin is provided with a plurality of balls side by side, the ball is used for ejecting rubber product, and wherein, through welded connection, it is a plurality of between two adjacent balls the ball is connected and is formed the ball cluster, the ball cluster welds on the connecting plate, the connecting plate is fixed in on the top face of ejector pin.
2. A rubber article mold as defined in claim 1, wherein: the connecting plate is adhered to the top end face of the ejector rod through strong glue.
3. A rubber article mold as defined in claim 1, wherein: the connecting plate is welded on the top end face of the ejector rod.
4. A rubber article mold as defined in claim 1, wherein: the fixed die plate is provided with a guide sleeve, the movable die plate is provided with a guide pillar, and the guide sleeve is matched with the guide pillar.
5. A rubber article mold as defined in claim 1, wherein: the fixed die core is a module with a groove, the movable die core is a boss fixedly arranged in the movable die plate, the groove is matched with the boss, and the groove and the boss form a cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021784673.8U CN213382527U (en) | 2020-08-25 | 2020-08-25 | Rubber product mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021784673.8U CN213382527U (en) | 2020-08-25 | 2020-08-25 | Rubber product mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213382527U true CN213382527U (en) | 2021-06-08 |
Family
ID=76208146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021784673.8U Expired - Fee Related CN213382527U (en) | 2020-08-25 | 2020-08-25 | Rubber product mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213382527U (en) |
-
2020
- 2020-08-25 CN CN202021784673.8U patent/CN213382527U/en not_active Expired - Fee Related
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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: 20210608 |