CN210969710U - Mold structure with secondary ejection function - Google Patents
Mold structure with secondary ejection function Download PDFInfo
- Publication number
- CN210969710U CN210969710U CN201920732348.8U CN201920732348U CN210969710U CN 210969710 U CN210969710 U CN 210969710U CN 201920732348 U CN201920732348 U CN 201920732348U CN 210969710 U CN210969710 U CN 210969710U
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- thimble
- ejector pin
- plate
- back template
- fixed
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Abstract
The utility model provides a mould structure with secondary is ejecting relates to mould technical field, including preceding template, back template and bottom plate, back template bottom both ends are equipped with the mould foot, and the mould foot is fixed on the bottom plate, is equipped with the thimble board between two mould feet, is equipped with ejector pin and thimble on the thimble board, and the one end of ejector pin penetrates the thimble board, and the other end of ejector pin penetrates the back template, and the below that the ejector pin is located the back template is fixed with the locating piece, is equipped with the mounting in the thimble board, and the mounting internal fixation has the spring, and the spacing post is fixed to the other end of spring, and spacing post is contradicted the ejector pin. The utility model discloses once when ejecting, the ejector pin rises simultaneously with the thimble, and when the locating piece by the spacing back of back template, the ejector pin stops rising, spacing post compression spring makes thimble board and ejector pin break away from, and the thimble board drives the thimble and continues to rise, and it is ejecting to accomplish the secondary. The mold is simple in structure, reasonable in design and convenient to operate, and meets the requirement of a product needing secondary ejection.
Description
Technical Field
The utility model belongs to the technical field of the mould technique and specifically relates to a mould structure with secondary is ejecting.
Background
After some special products are formed by the mold, when the mold is opened, the products need to be ejected by one ejection rod, and then the products need to be ejected by the other ejection rod. However, the existing mold structure only has one ejector rod, and the product can not be ejected out at one time, so that the molding requirement of special products can not be met.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a mould structure with the secondary is ejecting.
The utility model discloses specifically adopt following technical scheme to realize:
the utility model provides a mould structure with secondary is ejecting, includes front formword, back template and bottom plate, back template bottom both ends are equipped with the gauge foot, the gauge foot is fixed on the bottom plate, be equipped with the thimble board between two gauge feet, be equipped with ejector pin and thimble on the thimble board, the one end of ejector pin penetrates the thimble board, the other end of ejector pin penetrates the back template, the ejector pin is located the below of back template is fixed with the locating piece, be equipped with the mounting in the thimble board, the mounting internal fixation has the spring, the spacing post is fixed to the other end of spring, spacing post is contradicted the ejector pin.
Preferably, the ejector plate comprises an ejector pin front plate and an ejector pin rear plate, and the fixing piece is embedded between the ejector pin front plate and the ejector pin rear plate.
Preferably, the ejector rod penetrates through the middle parts of the ejector pin front plate and the ejector pin rear plate.
Preferably, at least one thimble is arranged and arranged at two ends of the thimble front plate.
The utility model provides a have ejecting mould structure of secondary, its beneficial effect lies in: when the ejector pin is ejected for one time, the ejector rod and the ejector pin ascend simultaneously, when the positioning block is limited by the rear template, the ejector rod stops ascending, the limiting column compresses the spring to separate the ejector plate from the ejector rod, and the ejector plate drives the ejector pin to continuously ascend to finish secondary ejection. The mold is simple in structure, reasonable in design and convenient to operate, and meets the requirement of a product needing secondary ejection.
Drawings
Fig. 1 is a schematic diagram of the mold closing state structure of the mold structure with secondary ejection.
Detailed Description
To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.
The present invention will now be further described with reference to the accompanying drawings and detailed description.
As shown in fig. 1, the mold structure with secondary ejection provided in this embodiment includes a front mold plate (not shown), a rear mold plate 1 and a bottom plate 2, mold pins 3 are disposed at two ends of the bottom of the rear mold plate 1, the mold pins 3 are fixed on the bottom plate 2, a front thimble plate 4 and a rear thimble plate 5 are disposed between the two mold pins 3, at least one thimble 6 is disposed at two ends of the front thimble plate 4, an ejector rod 7 passes through a middle portion of the front thimble plate 4 and the rear thimble plate 5, the other end of the ejector rod 7 penetrates through the rear mold plate 1, a positioning block 8 is fixed below the rear mold plate 1 of the ejector rod 7, a fixing block 9 is embedded between the front thimble plate 4 and the rear thimble plate 5, a spring 10 is fixed in the fixing block 9, a limit column 11 is fixed at the other end of the spring 10, and the ejector rod 7 of the limit.
In the mold structure with secondary ejection in the embodiment, when the mold structure is used, the ejector rod 7, the ejector pin front plate 4 and the ejector pin rear plate 5 ascend simultaneously, and when the positioning block 8 is limited by the rear mold plate 1, the ejector rod 7 stops ascending to complete primary ejection; the thimble front plate 4 and the thimble rear plate 5 can continue to rise under the pushing of external force, at this time, the limiting column 11 compresses the spring 10, so that the limiting column 11 is separated from the ejector rod 7, and then the thimble front plate 4 and the thimble rear plate 5 drive the thimble 6 to continue to rise, thereby completing the secondary ejection. The mold is simple in structure, reasonable in design and convenient to operate, and meets the requirement of a product needing secondary ejection.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. The utility model provides a mould structure with secondary is ejecting, includes front formword, back template and bottom plate, back template bottom both ends are equipped with the gauge foot, the gauge foot is fixed on the bottom plate, its characterized in that is equipped with the thimble board between two gauge feet, be equipped with ejector pin and thimble on the thimble board, the one end of ejector pin penetrates the thimble board, the other end of ejector pin penetrates the back template, the ejector pin is located the below of back template is fixed with the locating piece, be equipped with the mounting in the thimble board, the mounting internal fixation has the spring, the fixed spacing post of the other end of spring, spacing post is contradicted the ejector pin.
2. The mold structure with double ejection according to claim 1, wherein: the thimble plate comprises a front thimble plate and a rear thimble plate, and the fixing piece is embedded between the front thimble plate and the rear thimble plate.
3. The mold structure with double ejection according to claim 2, wherein: the ejector rod penetrates through the middle parts of the ejector pin front plate and the ejector pin rear plate.
4. The mold structure with double ejection according to claim 2, wherein: the thimble is equipped with one at least, locates the both ends of thimble front bezel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920732348.8U CN210969710U (en) | 2019-05-21 | 2019-05-21 | Mold structure with secondary ejection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920732348.8U CN210969710U (en) | 2019-05-21 | 2019-05-21 | Mold structure with secondary ejection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210969710U true CN210969710U (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920732348.8U Active CN210969710U (en) | 2019-05-21 | 2019-05-21 | Mold structure with secondary ejection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210969710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111890627A (en) * | 2020-07-15 | 2020-11-06 | 嘉兴市光炬五金科技有限公司 | Mold injection molding equipment is used in illuminator production |
-
2019
- 2019-05-21 CN CN201920732348.8U patent/CN210969710U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111890627A (en) * | 2020-07-15 | 2020-11-06 | 嘉兴市光炬五金科技有限公司 | Mold injection molding equipment is used in illuminator production |
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