CN211762443U - Wire pole pouring mold - Google Patents
Wire pole pouring mold Download PDFInfo
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- CN211762443U CN211762443U CN202020090961.7U CN202020090961U CN211762443U CN 211762443 U CN211762443 U CN 211762443U CN 202020090961 U CN202020090961 U CN 202020090961U CN 211762443 U CN211762443 U CN 211762443U
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- patch
- die body
- die
- cylindrical cavity
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Abstract
The utility model discloses a wire pole pouring die, include: mold core, first die body and second die body, and under the compound die state, the mold core is located between first die body and the second die body and forms the die cavity at the mold core periphery with first die body and the cooperation of second die body, wherein: the mold core comprises a patch, a mounting plate and a core column; the patch is an arc-shaped piece made of elastic materials, a plurality of patches are arranged, each patch is arranged in sequence to form a cylindrical cavity on the inner side of each patch, and the axial lead of each patch is superposed with the axial lead of the cylindrical cavity; the mounting plate is positioned at one end of the cylindrical cavity and is fixedly connected with each patch; the core column is positioned on the inner side of the cylindrical cavity in a matched die state and is attached to each patch. The utility model discloses can effectively solve the problem of drawing of patterns difficulty to reduce the breakage rate of work piece.
Description
Technical Field
The utility model relates to a communication equipment technical field especially relates to a wire pole casting die.
Background
The cement telegraph pole is mainly formed by pouring concrete. However, the cement electric wire pole is large in length and is of a hollow structure. Therefore, the demoulding is difficult and the breakage rate is high.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem who exists among the background art, the utility model provides a wire pole pouring die.
The utility model provides a pair of wire pole pouring die, include: mold core, first die body and second die body, and under the compound die state, the mold core is located between first die body and the second die body and forms the die cavity at the mold core periphery with first die body and the cooperation of second die body, wherein:
the mold core comprises a patch, a mounting plate and a core column; the patch is an arc-shaped piece made of elastic materials, a plurality of patches are arranged, each patch is arranged in sequence to form a cylindrical cavity on the inner side of each patch, and the axial lead of each patch is superposed with the axial lead of the cylindrical cavity; the mounting plate is positioned at one end of the cylindrical cavity and is fixedly connected with each patch; the core column is positioned on the inner side of the cylindrical cavity in a matched die state and is attached to each patch.
Preferably, the inner wall of the patch is provided with an axially extending guide groove, the side wall of the core column is provided with an axially extending convex edge, and the convex edge is positioned in the guide groove and is in sliding fit with the guide groove in a die assembly state.
Preferably, the patch is made of elastic metal.
The utility model discloses in, mutually support in order enclosing into a cylindricality chamber through utilizing each paster, and set up the stem in the cylindricality intracavity when the compound die, in order to utilize the stem to form in each paster inboard and support so that each paster keeps the stability of structure, and when the die sinking, only need take the stem out, then promote each paster to the inboard in cylindricality chamber in proper order, so that paster and work piece separation, then carry out the drawing of patterns operation again, the problem of drawing of patterns difficulty can effectively be solved in the setting of this structure, and reduce the breakage rate of work piece.
Drawings
Fig. 1 is a schematic cross-sectional view of a utility pole casting mold.
Detailed Description
The technical solution of the present invention will be described in detail by the following embodiments.
As shown in fig. 1, fig. 1 is a schematic cross-sectional view of a utility pole casting mold according to the present invention.
Referring to fig. 1, the utility model provides a wire pole casting die, include: mold core 1, first die body 2 and second die body 3, and under the compound die state, mold core 1 is located between first die body 2 and the second die body 3 and forms die cavity 4 in the 1 periphery of mold core with first die body 2 and the cooperation of second die body 3, wherein: the mould core 1 comprises a patch 11, a mounting plate and a stem 12.
The patch 11 is an arc-shaped piece made of elastic material, a plurality of patches 11 are arranged, each patch 11 is arranged in sequence to form a cylindrical cavity on the inner side of each patch 11, and the axis of each patch 11 is coincident with the axis of the cylindrical cavity; the mounting plate is positioned at one end of the cylindrical cavity and is fixedly connected with each patch 11; the stem 12 is located inside the cylindrical cavity in the clamped state and abuts against each of the patches 11 to form a support inside each patch 12. When the die is opened, the core column 12 is only required to be drawn out, then the patches 11 are sequentially pushed towards the inner side of the cylindrical cavity so as to separate the patches 11 from the workpiece, and then the demoulding operation is carried out.
By the above, the utility model discloses an utilize each paster 11 to mutually support in order to enclose into a cylindricality chamber, and set up stem 12 in the cylindricality intracavity when the compound die, in order to utilize stem 12 to form the stability that supports so that each paster 11 keeps the structure in each paster 11 inboard, and when the die sinking, only need take stem 12 out, then promote each paster 11 to the inboard in cylindricality chamber in proper order, so that paster 11 and work piece separation, then carry out the drawing of patterns operation, thereby can effectively solve the problem of drawing of patterns difficulty, reduce the breakage rate of work piece.
In addition, in this embodiment, the inner wall of the patch 11 is provided with a guide groove extending axially, the side wall of the stem 12 is provided with a rib extending axially, and in the mold closing state, the rib is located in the guide groove and is in sliding fit with the guide groove; to position and guide the insertion and extraction of the stem 12 by the engagement of the ribs and the guide grooves.
In this embodiment, the patch 11 is made of elastic metal.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. The utility model provides a wire pole casting mold which characterized in that includes: mold core (1), first die body (2) and second die body (3), and under the compound die state, mold core (1) is located between first die body (2) and second die body (3) and forms die cavity (4) in mold core (1) periphery with first die body (2) and second die body (3) cooperation, wherein:
the mold core (1) comprises a patch (11), a mounting plate and a core column (12); the patches (11) are arc-shaped pieces made of elastic materials, a plurality of patches (11) are arranged, the patches (11) are sequentially arranged to form a cylindrical cavity on the inner side of each patch (11), and the axis of each patch (11) is superposed with the axis of the cylindrical cavity; the mounting plate is positioned at one end of the cylindrical cavity and is fixedly connected with each patch (11); the core column (12) is positioned on the inner side of the cylindrical cavity in a clamping state and is jointed with each patch (11).
2. A pole casting mold according to claim 1, wherein the patch (11) is provided with an axially extending guide groove on the inner wall, and the stem (12) is provided with an axially extending rib on the side wall, and the rib is located in the guide groove and slidably engaged with the guide groove in the mold closing state.
3. A pole casting mould as claimed in any of claims 1-2, wherein the patch (11) is made of a resilient metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020090961.7U CN211762443U (en) | 2020-01-15 | 2020-01-15 | Wire pole pouring mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020090961.7U CN211762443U (en) | 2020-01-15 | 2020-01-15 | Wire pole pouring mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211762443U true CN211762443U (en) | 2020-10-27 |
Family
ID=72892622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020090961.7U Active CN211762443U (en) | 2020-01-15 | 2020-01-15 | Wire pole pouring mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211762443U (en) |
-
2020
- 2020-01-15 CN CN202020090961.7U patent/CN211762443U/en active Active
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