CN214185142U - Tunnel groove cover plate die - Google Patents
Tunnel groove cover plate die Download PDFInfo
- Publication number
- CN214185142U CN214185142U CN202022928757.0U CN202022928757U CN214185142U CN 214185142 U CN214185142 U CN 214185142U CN 202022928757 U CN202022928757 U CN 202022928757U CN 214185142 U CN214185142 U CN 214185142U
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- die holder
- die
- cover plate
- apron
- seat
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Abstract
The utility model discloses a tunnel trench apron mould, including the die holder, be provided with the die cavity in the die holder, the die cavity department inboard surface of die holder is provided with the die-shape arch, one side inner surface of die holder articulates through the articulated shaft has the apron, the apron lid closes in die holder upper end recess, the apron surface is provided with the sprue gate, the opposite side surface of die holder is provided with turns over the seat, the lower extreme that turns over the seat is provided with the protruding axle and rotates the inboard surface in the protruding groove of predetermineeing of connecting at the die holder, turn over one side of seat and set up the screw hole and be connected with the tight apron of screw ejector pin top, through setting up the screw ejector pin on turning over the seat, the apron of being convenient for lock to the compound die to turn over the seat when the drawing of patterns, turn over the apron, through the work piece behind the screw ejector pin jack-up shaping, the drawing of patterns of being convenient for the operation.
Description
Technical Field
The utility model relates to a slot cover processing field, more specifically say, relate to a tunnel slot cover mould.
Background
The tunnel groove cover plate is used for covering a drainage groove of the tunnel, is mostly cast and molded, and needs a cover plate mold;
the die in the prior art is not convenient to assemble and assemble when in use, and is not convenient to demold and convenient to process and operate when in forming and unloading.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a tunnel groove apron mould through setting up the screw thread jackscrew on turning over the seat, is convenient for lock the apron, the compound die of being convenient for to turn over the seat when the drawing of patterns, turn over the apron, through the work piece after screw thread ejector pin jack-up shaping, the drawing of patterns of being convenient for, the operation of being convenient for.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a tunnel groove apron mould, includes the die holder, be provided with the die cavity in the die holder, the die cavity department inside surface of die holder is provided with the mould shape arch, the inner surface in one side of die holder articulates through the articulated shaft has the apron, the apron lid closes in die holder upper end recess, the apron surface is provided with the casting gate, the opposite side surface of die holder is provided with turns over the seat, the lower extreme that turns over the seat is provided with the protruding axle and rotates the preset tongue inside surface of connecting at the die holder, turn over one side of seat and set up the screw hole and be connected with the tight apron of screw thread jackscrew jack-up, through setting up the screw thread jackscrew on turning over the seat, be convenient for lock the apron, be convenient for the compound die to turn over the seat when the drawing of patterns, turn over the apron, through the work piece after the screw thread jackscrew jack-up shaping, be convenient for the drawing of patterns, be convenient for the operation.
Furthermore, the lower end of the die holder is connected with a threaded ejector rod, an ejector block is fixed on the surface of the threaded ejector rod, a circular groove is formed in the inner side surface of the die holder, and the ejector block is embedded in the circular groove in the inner side surface of the die holder, can be flush with the surface of the die cavity, does not have a protrusion, and does not affect the processing quality of workpieces.
Furthermore, the lower end of the threaded ejector rod is provided with a through hole which is inserted with a twisting handle, so that the threaded ejector rod is convenient to twist.
Furthermore, a handle is fixed on the surface of one side of the cover plate, so that the cover plate can be conveniently opened through the handle.
Furthermore, supporting legs are fixed at four corners of the lower surface of the die holder, so that the die holder can be stably supported.
Compared with the prior art, the utility model has the advantages of:
(1) the screw thread ejector screw is arranged on the turnover seat, so that the cover plate is convenient to lock, the die assembly is convenient, the turnover seat is turned over during the demolding, the cover plate is turned over, the molded workpiece is jacked up through the screw thread ejector screw, the demolding is convenient, and the operation is convenient.
(2) The lower end of the die holder is connected with a threaded ejector rod, an ejector block is fixed on the surface of the threaded ejector rod, a circular groove is formed in the inner side surface of the die holder, and the ejector block is embedded in the circular groove in the inner side surface of the die holder, can be flush with the surface of the die cavity, does not have a protrusion, and does not affect the processing quality of a workpiece.
(3) The lower end of the threaded ejector rod is provided with a through hole which is inserted with a twisting handle, so that the threaded ejector rod is convenient to twist.
(4) A handle is fixed on the surface of one side of the cover plate, so that the cover plate can be conveniently opened through the handle.
(5) Supporting legs are fixed at four corners of the lower surface of the die holder, so that the die holder can be stably supported.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top sectional view of the die holder of the present invention.
The reference numbers in the figures illustrate:
the die comprises a die holder 1, a die cavity 2, a die-shaped bulge 3, a hinge shaft 4, a cover plate 5, a turnover seat 6, a convex shaft 60, a thread jackscrew 7, a thread jackscrew 8, a jacking block 9, a twist handle 10 and a handle 51.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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.
Referring to fig. 1-2, a tunnel groove cover plate mold comprises a mold base 1, a mold cavity 2 is arranged in the mold base 1, a mold-shaped protrusion 3 is arranged on the inner side surface of the mold cavity 2 of the mold base 1, a cover plate 5 is hinged to the inner end surface of one side of the mold base 1 through a hinge shaft 4, the cover plate 5 covers a groove in the upper end of the mold base 1, a casting opening 50 is arranged on the surface of the cover plate 5, a turning base 6 is arranged on the surface of the other side of the mold base 1, a protruding shaft 60 is arranged at the lower end of the turning base 6 and is rotatably connected to the inner side surface of a preset protruding groove of the mold base 1, and a threaded hole.
Referring to fig. 1-2, the lower end of the die holder 1 is connected with a threaded ejector rod 8, the surface of the threaded ejector rod 8 is fixed with an ejector block 9, the inner side surface of the die holder 1 is provided with a circular groove, the ejector block 9 is embedded in the circular groove on the inner side surface of the die holder 1 and can be flush with the surface of the die cavity 2 without protrusions, the processing quality of a workpiece is not affected, the lower end of the threaded ejector rod 8 is provided with a through hole, a twisting handle 10 is inserted in the through hole in a penetrating manner, the threaded ejector rod 8 is convenient to twist, a handle 51 is fixed on the surface of one side of the cover plate 5, the cover plate 5 is convenient to open through the handle 51, and supporting legs are fixed at four corners of the lower surface of the die holder 1, so that the die holder 1 is convenient to be stably supported.
When the die is used, a die cavity 2 is arranged in a die holder 1, a die-shaped bulge 3 is arranged on the inner side surface of the die cavity 2 of the die holder 1, a cover plate 5 is hinged to the inner end surface of one side of the die holder 1 through a hinge shaft 4, the cover plate 5 is covered in a groove at the upper end of the die holder 1 to facilitate turning and buckling, a turning seat 6 is arranged on the surface of the other side of the die holder 1, a protruding shaft 60 is arranged at the lower end of the turning seat 6 and is rotatably connected to the inner side surface of a preset protruding groove of the die holder 1, the turning seat 6 is above the cover plate 5, and the cover plate 5 can be tightly pressed and locked and fixed through a threaded jackscrew 7 in the turning seat 6;
when the casting machine is used for casting, the casting opening 50 is formed in the surface of the cover plate 5, the casting machine enters the die cavity 2 for forming, the strip-shaped opening can be reserved in the surface of the formed workpiece due to the die-shaped bulge 3, drainage is facilitated, the turning seat 6 can be turned outwards after the thread jackscrew 50 is loosened after the forming, the cover plate 5 is turned over, the thread ejector rod 8 at the bottom can rotate upwards to drive the ejector block 9 to jack the workpiece, taking out and stripping are facilitated, and operation is facilitated.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a tunnel groove apron mould, includes die holder (1), its characterized in that: the die comprises a die holder (1), a die cavity (2) is arranged in the die cavity (2) of the die holder (1), a die-shaped bulge (3) is arranged on the inner side surface of one side of the die holder (1), a cover plate (5) is hinged to the inner end surface of one side of the die holder (1) through a hinge shaft (4), the cover plate (5) is covered in a groove in the upper end of the die holder (1), a pouring gate (50) is arranged on the surface of the cover plate (5), a turning seat (6) is arranged on the surface of the other side of the die holder (1), a protruding shaft (60) is arranged at the lower end of the turning seat (6) and rotatably connected to the inner side surface of a preset protruding groove of the die holder (1), and a threaded hole is formed in one side of the turning seat (6) and connected with a threaded jackscrew (7) to tightly push the cover plate (5).
2. The tunnel trench cover plate mold of claim 1, wherein: the lower end of the die holder (1) is connected with a threaded ejector rod (8), an ejector block (9) is fixed on the surface of the threaded ejector rod (8), a circular groove is formed in the inner side surface of the die holder (1), and the ejector block (9) is embedded into the circular groove in the inner side surface of the die holder (1).
3. The tunnel trench cover plate mold of claim 2, wherein: the lower end of the threaded mandril (8) is provided with a through hole which is inserted with a twist handle (10).
4. The tunnel trench cover plate mold of claim 1, wherein: a handle (51) is fixed on one side surface of the cover plate (5).
5. The tunnel trench cover plate mold of claim 1, wherein: supporting legs are fixed at four corners of the lower surface of the die holder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022928757.0U CN214185142U (en) | 2020-12-07 | 2020-12-07 | Tunnel groove cover plate die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022928757.0U CN214185142U (en) | 2020-12-07 | 2020-12-07 | Tunnel groove cover plate die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214185142U true CN214185142U (en) | 2021-09-14 |
Family
ID=77650560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022928757.0U Active CN214185142U (en) | 2020-12-07 | 2020-12-07 | Tunnel groove cover plate die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214185142U (en) |
-
2020
- 2020-12-07 CN CN202022928757.0U patent/CN214185142U/en active Active
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