CN211758143U - Ejecting structure of secondary for mould convenient to drawing of patterns - Google Patents
Ejecting structure of secondary for mould convenient to drawing of patterns Download PDFInfo
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- CN211758143U CN211758143U CN202020060265.1U CN202020060265U CN211758143U CN 211758143 U CN211758143 U CN 211758143U CN 202020060265 U CN202020060265 U CN 202020060265U CN 211758143 U CN211758143 U CN 211758143U
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Abstract
The utility model provides a secondary ejection structure for mould convenient to drawing of patterns, including the mould body, the inside matching of mould body is provided with the stripper plate, and the terminal surface is provided with the roof under the stripper plate, and the roof is fixed at the guide arm up end, the vertical mould body downside that passes of guide arm downside to with connecting plate fixed connection, cup jointed the spring on the guide arm, the spring is located between connecting plate and the mould body, the equal fixedly connected with fixed plate below mould body left side below and right side below, fixed plate up end fixedly connected with pneumatic cylinder, the pneumatic cylinder other end is connected with the stripper plate, compare with prior art, the utility model discloses following beneficial effect has: through the elasticity of multiunit spring, improved the ejection power to the ejector plate, be convenient for stabilize the drawing of patterns to the work piece, and through the operation of pneumatic cylinder, be convenient for drive stripper plate and work piece shift out from the mould body is inside, realized the purpose of secondary ejection drawing of patterns, easy operation, the work load is low.
Description
Technical Field
The utility model relates to a secondary is ejecting structure for mould convenient to drawing of patterns belongs to mould drawing of patterns technical field.
Background
In the prior art, when a workpiece is demolded and disassembled by using the conventional stamping die, automatic demolding is generally performed through the elastic force of a spring, if demolding cannot be performed, a worker is required to manually demold the workpiece, the workload of the worker is increased, the operation complexity is high, and the working efficiency of stamping the workpiece is reduced, so that the problem is solved by using a secondary ejection structure for the die, which is convenient for demolding.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a be convenient for ejecting structure of secondary for mould of drawing of patterns to solve the problem that proposes in the above-mentioned background art, the utility model discloses a spring force combined action of multiunit spring has just improved the drawing of patterns effect to the work piece through the roof, and through the operation of pneumatic cylinder, is convenient for drive stripper plate and work piece and removes, has realized the purpose of the ejecting drawing of patterns of secondary.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a secondary ejection structure for mould convenient to drawing of patterns, includes support and mould body, the support is fixed at mould body downside, the inside matching of mould body is provided with the stripper plate, the terminal surface is provided with the roof under the stripper plate, the roof is fixed at the guide arm up end, the vertical mould body downside that passes of guide arm downside to with connecting plate fixed connection, the connecting plate is located inside the support, the spring has been cup jointed on the guide arm, the spring is located between connecting plate and the mould body, the equal fixedly connected with fixed plate in mould body left side below and right side below, fixed plate up end fixedly connected with pneumatic cylinder, the pneumatic cylinder other end is connected with the stripper plate.
Further, the stripper plate comprises a U-shaped template and an ear plate, the lower side face of the ear plate is connected with the hydraulic cylinder, and the U-shaped template is matched and arranged inside the die body.
Further, the equidistance processing of terminal surface has three round hole, and is three under the U type template the inside roof that all is provided with of round hole, the terminal surface is in same horizontal plane under in roof up end and the U type template, and the roof is located this internal bottom of mould.
Furthermore, all process the recess on mould body up end left part and right side, the otic placode is located the recess, and the otic placode upper flank is in same horizontal plane with mould body side.
Further, the upper end of the spring is connected with the lower end face of the die body through a screw, and the other end of the spring is connected with the upper end face of the connecting plate through a screw.
The utility model has the advantages that: the utility model discloses a secondary ejection structure for mould convenient to drawing of patterns through the elasticity of multiunit spring, has improved the ejecting power to the ejector plate, is convenient for carry out the stable drawing of patterns to the work piece, and through the operation of pneumatic cylinder, is convenient for drive stripper plate and work piece and shifts out from mould body is inside, has realized the purpose of the ejecting drawing of patterns of secondary, easy operation, and the work load is low, and need not to shut down the mould, has improved work efficiency, excellent in use effect.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a secondary ejection structure for a mold convenient for demolding according to the present invention;
fig. 2 is a schematic top view of the secondary ejection structure for a mold convenient for demolding according to the present invention;
fig. 3 is a schematic structural view of a demoulding plate in a secondary ejection structure for a mould convenient for demoulding according to the utility model;
in the figure: 1-support, 2-fixed plate, 3-hydraulic cylinder, 4-demoulding plate, 5-mould body, 6-top plate, 7-spring, 8-guide rod, 9-connecting plate, 41-U-shaped template and 42-ear plate.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: a secondary ejection structure for a die convenient for demolding comprises a support 1 and a die body 5, wherein the support 1 is fixed on the lower side surface of the die body 5, a demolding plate 4 is arranged inside the die body 5 in a matched mode, a top plate 6 is arranged on the lower end surface of the demolding plate 4, the top plate 6 is fixed on the upper end surface of a guide rod 8, the lower side surface of the guide rod 8 vertically penetrates through the lower side of the die body 5 and is fixedly connected with a connecting plate 9, the connecting plate 9 is positioned inside the support 1, a spring 7 is sleeved on the guide rod 8, the spring 7 is positioned between the connecting plate 9 and the die body 5, fixed plates 2 are fixedly connected on the left lower side and the right lower side of the die body 5, a hydraulic cylinder 3 is fixedly connected on the upper end surface of the fixed plate 2, the other end of the hydraulic cylinder 3 is connected with the demolding plate 4, the device, and the top plate 6 is driven to move downwards in the downward movement process of the punching machine, so that the guide rod 8 and the connecting plate 9 are driven to move downwards, the spring 7 is stretched, then the connecting plate 9 and the ejector rod are driven to reset under the elastic force action of the spring 7, so that the top plate 6 is driven to move upwards and the workpiece is ejected, the purpose of automatic demolding is realized, then the hydraulic cylinder 3 is operated, further the hydraulic rod on the hydraulic cylinder 3 extends upwards and drives the lug plate 42 to move upwards, so that the U-shaped die plate 41 and the workpiece are driven to move upwards and move out of the die body 5, the purpose of secondary workpiece ejection and demolding is realized, the operation is simple, the workload of personnel is reduced, the working efficiency is improved, the punching machine does not need to be stopped, and the using effect is good.
The demoulding plate 4 comprises a U-shaped template 41 and an ear plate 42, the lower side surface of the ear plate 42 is connected with the hydraulic cylinder 3, the U-shaped template 41 is matched and arranged inside the mould body 5, the ear plate 42 is driven to move upwards through the operation of the hydraulic cylinder 3, and then the U-shaped template 41 is driven to move upwards, so that the purpose of demoulding is achieved.
Three round holes are processed to U type template 41 lower terminal surface equidistance, and three round hole inside all is provided with roof 6, and 6 up end of roof and the interior lower terminal surface of U type template 41 are in same horizontal plane, and roof 6 is located mould body 5 interior bottom, has enlarged the area of contact of roof 6 with the work piece, has improved ejecting stability.
The left part and the right side of the upper end face of the die body 5 are both provided with grooves, the lug plates 42 are positioned in the grooves, the upper side faces of the lug plates 42 and the upper side faces of the die body 5 are positioned on the same horizontal plane, and the lug plates 42 are conveniently and stably placed.
The upper end of the spring 7 is connected with the lower end face of the die body 5 through a screw, the other end of the spring 7 is connected with the upper end face of the connecting plate 9 through a screw, and the top plate 6 is driven to be ejected upwards through the elasticity of the spring 7.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.
Claims (5)
1. The utility model provides a secondary ejection structure for mould convenient to drawing of patterns, includes support and mould body, the support is fixed at mould body downside, its characterized in that: the inside matching of mould body is provided with the stripper plate, the terminal surface is provided with the roof under the stripper plate, the roof is fixed at the guide arm up end, the vertical mould body downside that passes of guide arm downside to with connecting plate fixed connection, the connecting plate is located inside the support, the spring has been cup jointed on the guide arm, the spring is located between connecting plate and the mould body, the equal fixedly connected with fixed plate of mould body left side below and right side below, fixed plate up end fixedly connected with pneumatic cylinder, the pneumatic cylinder other end is connected with the stripper plate.
2. The double ejection structure for a mold facilitating demolding according to claim 1, wherein: the stripper plate comprises a U-shaped template and an ear plate, the lower side surface of the ear plate is connected with the hydraulic cylinder, and the U-shaped template is matched and arranged inside the die body.
3. The double ejection structure for a mold facilitating demolding according to claim 2, wherein: the processing of terminal surface equidistance has three round hole, and is three under the U type template the inside roof that all is provided with of round hole, the terminal surface is in same horizontal plane under in roof up end and the U type template, and the roof is located this internal bottom of mould.
4. The double ejection structure for a mold facilitating demolding according to claim 2, wherein: the die comprises a die body and is characterized in that grooves are formed in the left portion and the right portion of the upper end face of the die body, the lug plates are located in the grooves, and the upper side faces of the lug plates and the upper side face of the die body are located on the same horizontal plane.
5. The double ejection structure for a mold facilitating demolding according to claim 1, wherein: the upper end of the spring is connected with the lower end face of the die body through a screw, and the other end of the spring is connected with the upper end face of the connecting plate through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020060265.1U CN211758143U (en) | 2020-01-13 | 2020-01-13 | Ejecting structure of secondary for mould convenient to drawing of patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020060265.1U CN211758143U (en) | 2020-01-13 | 2020-01-13 | Ejecting structure of secondary for mould convenient to drawing of patterns |
Publications (1)
| Publication Number | Publication Date |
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| CN211758143U true CN211758143U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020060265.1U Active CN211758143U (en) | 2020-01-13 | 2020-01-13 | Ejecting structure of secondary for mould convenient to drawing of patterns |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020469A (en) * | 2021-03-31 | 2021-06-25 | 常州博赢精密模具科技股份有限公司 | Secondary ejection structure die for automobile trunk cover |
-
2020
- 2020-01-13 CN CN202020060265.1U patent/CN211758143U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020469A (en) * | 2021-03-31 | 2021-06-25 | 常州博赢精密模具科技股份有限公司 | Secondary ejection structure die for automobile trunk cover |
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