CN209647557U - Mold parting surface hanging ring hole plugging structure - Google Patents
Mold parting surface hanging ring hole plugging structure Download PDFInfo
- Publication number
- CN209647557U CN209647557U CN201821639535.3U CN201821639535U CN209647557U CN 209647557 U CN209647557 U CN 209647557U CN 201821639535 U CN201821639535 U CN 201821639535U CN 209647557 U CN209647557 U CN 209647557U
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- China
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- hanging ring
- plugging sheet
- plugging
- ring hole
- stepped part
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Abstract
The utility model discloses mold parting surface hanging ring hole plugging structures, including the hanging ring hole and setting that are arranged on mold parting surface and the plugging sheet in hanging ring hole, hanging ring hole is in step type, the open end in hanging ring hole is equipped with the first stepped part and second step ladder from outside to inside, the shape of plugging sheet is mutually adapted with the first stepped part, plugging sheet is detachably connected with the first stepped part, the medial surface of plugging sheet is equipped with the boss of annular, the diameter of boss is less than the diameter of second step ladder, the outer peripheral surface of boss contradicts the inner wall of second step ladder, when installation, the boss of plugging sheet protrudes into second step ladder to position, staking punch is recycled to press plugging sheet, so that plugging sheet is completely into the first stepped part, the lateral surface of plugging sheet is flushed with the aperture in hanging ring hole, installation process is simple and convenient, and reduce material and construction cost, this utility model is used for Mould structure field.
Description
Technical field
The utility model relates to mould structure fields, more particularly to a kind of mold parting surface hanging ring hole plugging structure.
Background technique
In modern industrial production, the hanging ring hole of die casting die joint is generally without safeguard procedures, life in production
Molten metal is easy to dig into when production, cause hanging ring hole plug to can not normal use, affect the quality of product.
And earlier application CN203737977U provides a kind of protection machine for cylinder body die casting die joint hanging ring hole
Dust cover is fixed in hanging ring hole by structure, the mechanism by screw, to achieve the effect that block hanging ring hole.But the mechanism
Part it is more, production cost it is higher and installation it is relatively complicated, and using the mechanism need in hanging ring hole preprocessing screw hole, mention
High production cost.
Utility model content
The purpose of this utility model is to provide a kind of install convenient, mold parting surface hanging ring holes at low cost to block knot
Structure.
Technical solution adopted in the utility model is:
Mold parting surface hanging ring hole plugging structure, including the hanging ring hole and setting that are arranged on mold parting surface and hanging ring hole
In plugging sheet, in step type, the open end in hanging ring hole is equipped with the first stepped part and second step ladder from outside to inside in hanging ring hole, seals
Blocking film is sheet metal, and the shape of plugging sheet is mutually adapted with the first stepped part, and plugging sheet is detachably connected with the first stepped part, envelope
The medial surface of blocking film is equipped with the boss of annular, and the diameter of boss is less than the diameter of second step ladder, and the outer peripheral surface of boss contradicts the
The inner wall of two stepped parts.
It is further used as the improvement of technical solutions of the utility model, the diameter of plugging sheet is greater than the diameter of the first stepped part,
Plugging sheet and the first stepped part are interference fitted.
It is further used as the improvement of technical solutions of the utility model, the diameter of plugging sheet is bigger than the diameter of the first stepped part by 10
~12mm.
It is further used as the improvement of technical solutions of the utility model, the center of plugging sheet is equipped with recessed portion, the thickness of recessed portion
Degree is less than the thickness at the edge of plugging sheet.
It is further used as the improvement of technical solutions of the utility model, the edge thickness of plugging sheet is 2.2mm.
It is further used as the improvement of technical solutions of the utility model, plugging sheet is by magnesia, magnesium chloride, fibre reinforced materials
And heat-resisting material is constituted.
The utility model has the beneficial effects that this mold parting surface hanging ring hole plugging structure, when installation, plugging sheet has boss
Side be placed in hanging ring hole downward, boss protrudes into second step ladder to position, recycle staking punch to press plugging sheet so that
Plugging sheet is flushed completely into the first stepped part, the lateral surface of plugging sheet with the aperture in hanging ring hole, that is, completes to block, installation process
It is simple and convenient, and reduce material and construction cost.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the plugging sheet of the utility model another kind embodiment.
Specific embodiment
Referring to Fig.1~Fig. 2, the utility model is mold parting surface hanging ring hole plugging structure, including is arranged in mold parting
Hanging ring hole 1 on face and setting and the plugging sheet 2 in hanging ring hole 1, hanging ring hole 1 in step type, the open end in hanging ring hole 1 by outer and
It is inside equipped with the first stepped part 11 and second step ladder 12, plugging sheet 2 is sheet metal, the shape of plugging sheet 2 and the first stepped part 11
It is mutually adapted, plugging sheet 2 is detachably connected with the first stepped part 11, and the medial surface of plugging sheet 2 is equipped with the boss 21 of annular, boss
21 diameter is less than the diameter of second step ladder 12, and the outer peripheral surface of boss 21 contradicts the inner wall of second step ladder 12.
This mold parting surface hanging ring hole plugging structure, when installation, the side that plugging sheet 2 has boss 21 is placed in hanging ring downward
In hole 1, boss 21 protrudes into second step ladder 12 to position, and staking punch is recycled to press plugging sheet 2, so that plugging sheet 2 is complete
Into the first stepped part 11, the lateral surface of plugging sheet 2 is flushed with the aperture in hanging ring hole 1, that is, completes to block, installation process is simply just
Victory, and reduce material and construction cost.1, hanging ring hole therefore need to be in the open end in hanging ring hole 1 in the present embodiment for counterbore
Default first stepped part 11.First stepped part 11 can directly adopt brill or Milling Machining obtains, and processing technology is relatively simple, is processed into
This is low.
As the utility model preferred embodiment, the diameter of plugging sheet 2 is greater than the diameter of the first stepped part 11, blocks
Piece 2 and the first stepped part 11 are interference fitted, when plugging sheet 2 is pressed into the first stepped part 11, the meeting radial compression of plugging sheet 2, thus will
Its own swelling is in the first stepped part 11.Preferably, the edge of plugging sheet 2 towards 1 side of hanging ring hole is additionally provided with chamfering, is convenient for
In the first stepped part 11 of positioning and slide-in of plugging sheet 2.
As the utility model preferred embodiment, the diameter of plugging sheet 2 is bigger by 10 than the diameter of the first stepped part 11~
12mm, according to actual use situation, the plugging sheet 2 of this size meets the needs of swelling, while being pressed into the first stepped part 11
When the resistance that is subject to it is smaller, prevent plugging sheet 2 damaged because of itself compression.
As the utility model preferred embodiment, the center of plugging sheet 2 is equipped with recessed portion 22, the thickness of recessed portion 22
Less than the thickness at the edge of plugging sheet 2.
Specifically, this plugging sheet 2 can also be split out.Splitting out step is to be tapped in plugging sheet 2 using the hammer with tip
Heart position may make the edge of plugging sheet 2 to bend and tilt to center, can take out plugging sheet 2.The setting of recessed portion 22 makes
The thickness for obtaining 2 center of plugging sheet is smaller, and lesser external force can be tapped deformation, so that splitting out more convenient.
Recessed portion 22 may be provided on one or two side of plugging sheet 2, and the recessed portion 22 in Fig. 1 is set to plugging sheet
2 medial surface, and the lateral surface of recessed portion 22 setting and plugging sheet 2 in Fig. 2.
As the utility model preferred embodiment, the edge thickness of plugging sheet 2 is 2.2mm.
As the utility model preferred embodiment, plugging sheet 2 is by magnesia, magnesium chloride, fibre reinforced materials and resistance to
High-temperature material is constituted, and temperature is higher when die casting, therefore has biggish requirement to the high temperature resistance of plugging sheet 2.
Certainly, the invention is not limited to above embodiment, and those skilled in the art are without prejudice to originally
Equivalent deformation or replacement can be also made under the premise of utility model spirit, these equivalent deformations or replacement are all contained in the application
In claim limited range.
Claims (6)
1. mold parting surface hanging ring hole plugging structure, it is characterised in that: including the hanging ring hole (1) that is arranged on mold parting surface and
Be arranged with the hanging ring hole (1) in plugging sheet (2), the hanging ring hole (1) in step type, the open end of the hanging ring hole (1)
It is equipped with the first stepped part (11) and second step ladder (12) from outside to inside, the plugging sheet (2) is sheet metal, the plugging sheet
(2) shape is mutually adapted with the first stepped part (11), and the plugging sheet (2) is detachably connected with the first stepped part (11), institute
The medial surface for stating plugging sheet (2) is equipped with the boss (21) of annular, and the diameter of the boss (21) is less than the second step ladder
(12) diameter, the outer peripheral surface of the boss (21) contradict the inner wall of second step ladder (12).
2. mold parting surface hanging ring according to claim 1 hole plugging structure, it is characterised in that: the plugging sheet (2)
Diameter is greater than the diameter of the first stepped part (11), and the plugging sheet (2) and the first stepped part (11) are interference fitted.
3. mold parting surface hanging ring according to claim 1 hole plugging structure, it is characterised in that: the plugging sheet (2)
Diameter is 10~12mm bigger than the diameter of the first stepped part (11).
4. mold parting surface hanging ring according to claim 1 hole plugging structure, it is characterised in that: the plugging sheet (2)
Center is equipped with recessed portion (22), and the thickness of the recessed portion (22) is less than the thickness at the edge of plugging sheet (2).
5. mold parting surface hanging ring according to claim 4 hole plugging structure, it is characterised in that: the plugging sheet (2)
Edge thickness is 2.2mm.
6. mold parting surface hanging ring according to claim 1 hole plugging structure, it is characterised in that: the plugging sheet (2) by
Magnesia, magnesium chloride, fibre reinforced materials and heat-resisting material are constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821639535.3U CN209647557U (en) | 2018-10-09 | 2018-10-09 | Mold parting surface hanging ring hole plugging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821639535.3U CN209647557U (en) | 2018-10-09 | 2018-10-09 | Mold parting surface hanging ring hole plugging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209647557U true CN209647557U (en) | 2019-11-19 |
Family
ID=68505387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821639535.3U Active CN209647557U (en) | 2018-10-09 | 2018-10-09 | Mold parting surface hanging ring hole plugging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209647557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530651A (en) * | 2018-10-09 | 2019-03-29 | 广州市型腔模具制造有限公司 | Mold parting surface hanging ring hole plugging structure |
-
2018
- 2018-10-09 CN CN201821639535.3U patent/CN209647557U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530651A (en) * | 2018-10-09 | 2019-03-29 | 广州市型腔模具制造有限公司 | Mold parting surface hanging ring hole plugging structure |
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