CN210358873U - Mould convenient for changing and demoulding - Google Patents
Mould convenient for changing and demoulding Download PDFInfo
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- CN210358873U CN210358873U CN201921228201.1U CN201921228201U CN210358873U CN 210358873 U CN210358873 U CN 210358873U CN 201921228201 U CN201921228201 U CN 201921228201U CN 210358873 U CN210358873 U CN 210358873U
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Abstract
The utility model provides a die convenient for die changing and demoulding, which comprises an outer die component, an inner die sleeve, a first supporting plate, a supporting sleeve, a second supporting plate, an ejection component and a supporting block; the first supporting plate is connected to the bottom end of the outer die assembly, the supporting sleeve tool, the second supporting plate and the inner die sleeve tool are erected in the outer die assembly from bottom to top, the bottom end of the supporting sleeve tool is erected at the upper end of the first supporting plate, and feeding channels are coaxially arranged in the middle of the first supporting plate, the middle of the supporting sleeve tool and the middle of the second supporting plate respectively; the inner wall of the second supporting plate is provided with a convex annular limiting part; the ejection assembly comprises a telescopic rod, the telescopic rod is connected with a material supporting block, the material supporting block can stretch into the feeding channel and abut against the annular limiting part under the driving of the telescopic rod, the annular limiting part which can directly push the second supporting plate is used for moving, the second supporting plate drives the inner mold sleeve to stretch out of the outer mold assembly, and then the demolding or mold changing is facilitated, the influence of the outer mold assembly cannot be caused, and the processing efficiency is effectively improved.
Description
Technical Field
The utility model relates to a mould field, concretely relates to make things convenient for mould change and drawing of patterns mould.
Background
Stamping, as is well known, is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part. The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die).
The existing stamping die has various structures, and the problems of die change and inconvenient demoulding generally exist, so that the processing efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a make things convenient for mould change and drawing of patterns's mould has the convenient characteristics of mould change, drawing of patterns, has promoted machining efficiency.
Based on the above-mentioned purpose, the utility model provides a make things convenient for mould change and drawing of patterns's mould, include: the device comprises an outer mold component, an inner mold sleeve, a first supporting plate, a supporting sleeve, a second supporting plate, an ejection component and a supporting material block;
the first supporting plate is connected to the bottom end of the outer mold assembly, the supporting sleeve tool, the second supporting plate and the inner mold sleeve tool are sequentially erected inside the outer mold assembly from bottom to top, the bottom end of the supporting sleeve tool is erected at the upper end of the first supporting plate, and feeding channels are coaxially arranged in the middle of the first supporting plate, the supporting sleeve tool and the second supporting plate respectively; the inner wall of the second supporting plate is provided with a convex annular limiting part;
the ejection assembly comprises a telescopic rod, the telescopic rod is connected with the material supporting block, and the material supporting block can extend into the feeding channel and abut against the annular limiting part under the driving of the telescopic rod;
the inner die sleeve is cylindrical and formed by splicing a plurality of sub-sleeves.
Further, the outer die assembly comprises an outer die set and a bushing; the outer die sleeve and the lining are both cylindrical, the lining is inserted into the outer die sleeve, and the lining is used for accommodating the supporting sleeve, the second supporting plate and the inner die sleeve.
Further, the ejection assembly adopts a hydraulic cylinder or an air cylinder.
Furthermore, a support body is arranged on the telescopic rod in a penetrating mode, and the support body is located below the material supporting block and plays a role in supporting the material supporting block.
Further, the supporter includes first supporter and second supporter, first supporter is located the upper end of second supporter, first supporter and the coaxial connecting hole that is provided with of second supporter, first supporter diameter is less than the diameter of pay-off passageway, the diameter of second supporter is greater than the diameter of pay-off passageway.
Adopt above-mentioned technical scheme, the utility model provides a make things convenient for the mould of retooling and drawing of patterns's technological effect has:
1. the ejection assembly comprises a telescopic rod, the telescopic rod is connected with a material supporting block, the material supporting block can stretch into the feeding channel and abut against the annular limiting part under the driving of the telescopic rod, the annular limiting part which can directly push the second supporting plate is used for moving, the second supporting plate drives the inner mold sleeve to stretch out of the outer mold assembly, and then the demolding or mold changing is facilitated, the influence of the outer mold assembly cannot be caused, and the processing efficiency is effectively improved.
2. The internal mold sleeve can be replaced outside the external mold assembly, so that various special-shaped workpieces can be machined, and the machining range is enlarged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a mold facilitating mold change and mold release in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second supporting plate in an embodiment of the present invention.
Reference numerals: 10-external mold component, 11-external mold sleeve, 12-bushing, 20-internal mold sleeve, 21-sub-sleeve, 30-first supporting plate, 31-feeding channel, 40-supporting sleeve, 50-second supporting plate, 51-annular limiting part, 200-ejection component, 210-telescopic rod, 220-supporting body, 221-first supporting body, 222-second supporting body, 300-supporting block and 310-step surface.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to fig. 2, the utility model provides a make things convenient for mould change and drawing of patterns's mould includes: the device comprises an outer die assembly 10, an inner die set 20, a first supporting plate 30, a supporting set 40, a second supporting plate 50, an ejection assembly 200 and a material supporting block 300.
The first supporting plate 30 is connected to the bottom end of the outer die assembly 10, the supporting sleeve 40, the second supporting plate 50 and the inner die sleeve 20 are sequentially erected inside the outer die assembly 10 from bottom to top, the bottom end of the supporting sleeve 40 is erected at the upper end of the first supporting plate 30, and the middle parts of the first supporting plate 30, the supporting sleeve 40 and the second supporting plate 50 are respectively and coaxially provided with a feeding channel 31 for passing through a material supporting block 300 and a workpiece; a protruding annular limiting part 51 (refer to fig. 2) is arranged on the inner wall of the second supporting plate 50 and used for limiting the moving position of the material supporting block 300;
the ejection assembly 200 adopts a hydraulic cylinder or an air cylinder, the ejection assembly 200 comprises an expansion link 210, the expansion link 210 is connected with the material supporting block 300, and the material supporting block 300 can extend into the feeding channel 31 and abut against the annular limiting part 51 under the driving of the expansion link 210. Preferably, a stepped surface 310 is provided on the shoulder of the material holding block 300 to facilitate abutting against the annular limiting portion 51.
The inner die sleeve 20 is set to be cylindrical, the inner die sleeve 20 is formed by splicing a plurality of sub-sleeves 21, so that a workpiece is conveniently demoulded in the using process, and when one sub-sleeve 21 is damaged, the inner die sleeve can be replaced, so that the production cost is reduced.
The utility model provides a mould of convenient retooling and drawing of patterns compares and has following characteristics in prior art's mould:
1. the ejection assembly 200 comprises a telescopic rod 210, the telescopic rod 210 is connected with a material supporting block 300, the material supporting block 300 can extend into the feeding channel 31 under the driving of the telescopic rod 210 and abut against the annular limiting part 51, the annular limiting part 51 for pushing the second supporting plate 50 can be directly moved by using the telescopic rod 210, so that the second supporting plate 50 drives the inner mold sleeve 20 to extend out of the outer mold assembly 10, the demolding or the mold changing is convenient, the influence of the outer mold assembly 10 cannot be caused, and the processing efficiency is effectively improved.
2. The inner die sleeve 20 can be replaced outside the outer die assembly 10, so that various special-shaped workpieces can be machined, and the machining range is enlarged.
In an alternative embodiment of the present invention, referring to fig. 1, the outer mold assembly 10 comprises an outer mold sleeve 11 and a bushing 12; the outer die set 11 and the bushing 12 are both configured to be cylindrical, the bushing 12 is inserted into the outer die set 11, and the bushing 12 is configured to accommodate the support set 40, the second supporting plate 50 and the inner die set 20.
In an optional embodiment of the present invention, a support body 220 is disposed on the telescopic rod 210, the support body 220 is located below the material supporting block 300, and the support body 220 plays a role of supporting the material supporting block 300.
Preferably, the supporting body 220 includes a first supporting body 221 and a second supporting body 222 in a column shape, the first supporting body 221 is located at the upper end of the second supporting body 222, the first supporting body 221 and the second supporting body 222 are coaxially provided with a connecting hole for penetrating the telescopic rod 210, the diameter of the first supporting body 221 is smaller than that of the feeding channel 31, the diameter of the second supporting body 222 is larger than that of the feeding channel 31, and the second supporting body 222 can abut against the bottom end of the first supporting plate 30 when in use, so as to support the first supporting plate 30; the first supporting body 221 can be inserted into the feeding channel 31, and the connecting hole can guide the movement of the telescopic rod 210.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a make things convenient for mould change and drawing of patterns mould which characterized in that includes: the device comprises an outer mold component, an inner mold sleeve, a first supporting plate, a supporting sleeve, a second supporting plate, an ejection component and a supporting material block;
the first supporting plate is connected to the bottom end of the outer mold assembly, the supporting sleeve tool, the second supporting plate and the inner mold sleeve tool are sequentially erected inside the outer mold assembly from bottom to top, the bottom end of the supporting sleeve tool is erected at the upper end of the first supporting plate, and feeding channels are coaxially arranged in the middle of the first supporting plate, the supporting sleeve tool and the second supporting plate respectively; the inner wall of the second supporting plate is provided with a convex annular limiting part;
the ejection assembly comprises a telescopic rod, the telescopic rod is connected with the material supporting block, and the material supporting block can extend into the feeding channel and abut against the annular limiting part under the driving of the telescopic rod;
the inner die sleeve is cylindrical and formed by splicing a plurality of sub-sleeves.
2. The mold facilitating mold change and demolding according to claim 1, wherein the outer mold assembly comprises an outer mold sleeve and a bushing; the outer die sleeve and the lining are both cylindrical, the lining is inserted into the outer die sleeve, and the lining is used for accommodating the supporting sleeve, the second supporting plate and the inner die sleeve.
3. The mold facilitating mold change and demolding according to claim 1, wherein the ejection assembly is a hydraulic cylinder or an air cylinder.
4. The mold facilitating mold changing and demolding according to claim 1, wherein a support body is arranged on the telescopic rod in a penetrating manner, and the support body is located below the supporting block and plays a role in supporting the supporting block.
5. The mold facilitating mold changing and demolding according to claim 4, wherein the supporting body comprises a first supporting body and a second supporting body, the first supporting body is located at the upper end of the second supporting body, the first supporting body and the second supporting body are coaxially provided with the connecting hole, the diameter of the first supporting body is smaller than that of the feeding channel, and the diameter of the second supporting body is larger than that of the feeding channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921228201.1U CN210358873U (en) | 2019-07-31 | 2019-07-31 | Mould convenient for changing and demoulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921228201.1U CN210358873U (en) | 2019-07-31 | 2019-07-31 | Mould convenient for changing and demoulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210358873U true CN210358873U (en) | 2020-04-21 |
Family
ID=70247980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921228201.1U Active CN210358873U (en) | 2019-07-31 | 2019-07-31 | Mould convenient for changing and demoulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210358873U (en) |
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2019
- 2019-07-31 CN CN201921228201.1U patent/CN210358873U/en active Active
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