CN109333884A - A kind of method for repairing and mending of aluminum alloy mould fortune water channel - Google Patents
A kind of method for repairing and mending of aluminum alloy mould fortune water channel Download PDFInfo
- Publication number
- CN109333884A CN109333884A CN201811140837.0A CN201811140837A CN109333884A CN 109333884 A CN109333884 A CN 109333884A CN 201811140837 A CN201811140837 A CN 201811140837A CN 109333884 A CN109333884 A CN 109333884A
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- China
- Prior art keywords
- embedded
- embedded hole
- water channel
- hole
- silica gel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/70—Maintenance
- B29C33/74—Repairing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a kind of method for repairing and mending of aluminum alloy mould fortune water channel, including positioning, find out the damaged hole site for leading to the leak of mould water-transportation road；Damaged hole at mold radiation water channel, is expanded into the embedded hole of regular shape by punching；Fluting processes one for accommodating the U-type groove of silica gel in embedded hole bottom；Encapsulating, pours into silica gel in U-type groove, and silica gel face is higher than embedded hole bottom surface；Make embedded block, production and the matched aluminium alloy embedded block of embedded hole；Insertion, embedded block is knocked in embedded hole, and embedded block and embedded hole are interference fitted；Die surface locating for embedded hole, is processed into smooth die joint by polishing.The invention has the benefit that mend is not in sand holes while can also realize that more preferable sealing prevents leak.Simultaneously without remaking new water channel to mold, saves manpower and material resources and greatly reduce production cost.
Description
Technical field
The present invention relates to the maintaining method field of mold, a kind of method for repairing and mending of aluminum alloy mould fortune water channel.
Background technique
In the injection molding of aluminum alloy mould or blow-molding process, plastic cement, which needs to be warmed to 150-400 degree, can be only achieved molten
State carries out plasticizing production, needs to form its cooling down after plastic cement melting.Therefore in order to improve the production efficiency, shorten plasticizing life
The period is produced, aluminium alloy plastic mould can allow mold to accelerate cooling, reach and mention in mold design in the interior design water channel of mold
The purpose of high efficiency.
During processing is repaired in Mold Making or mold, asked due to being unfamiliar with mould structure or machine error in operation etc.
Topic is easy to drill in the water channel channel of mold.In the prior art, the water channel in this band breakage hole is blocked up or is adopted by general use
Through-hole is blocked with the mode to freeze.Adverse effect, weight can generally be generated to the normal use of the aluminum alloy mould by blocking up the water channel
The purpose that the water channel of new production may make the aluminum alloy mould cannot achieve rapid cooling influences production efficiency.And what use was freezed
Mode blocks through-hole, due to aluminium heat dissipation quickly, welding when heat welding effect cannot be concentrated to be difficult to reach plug-hole
Purpose, and be easy to appear sand holes welding body is not achieved and merged with the complete of ontology.
Summary of the invention
The object of the present invention is to provide a kind of method for repairing and mending of aluminum alloy mould fortune water channel, to solve the above problems.
According to an aspect of the invention, there is provided a kind of method for repairing and mending of aluminum alloy mould fortune water channel, comprising:
A, it positions, finds out the damaged hole present position for leading to the leak of mould water-transportation road；
B, it punches, the damaged hole front section at mold radiation water channel is expanded into the embedded hole of regular shape, embedded hole
It is not connected with fortune water channel；
C, it slots, processes one for accommodating the U-type groove of silica gel in embedded hole bottom, U-type groove is not connected with fortune water channel.
D, encapsulating, pours into silica gel in U-type groove, and silica gel face is higher than die surface locating for embedded hole；
E, embedded block, production and the matched aluminium alloy embedded block of embedded hole；
F, it is embedded in, by the embedded block insertion embedded hole coincideing with embedded hole, embedded block and embedded hole are interference fitted；
G, it polishes, die surface locating for embedded hole is processed into smooth die joint.
In some embodiments, silica gel face is higher than embedded hole bottom surface 0.4mm-0.6mm.Thus it can guarantee quilt in U-type groove
Silica gel is filled, prevents between embedded block and embedded hole inner wall that there are gaps.
In some embodiments, embedded hole is rectangular embedded hole.Thus it can prevent embedded block from rolling in embedded hole, from
And lead to loose or dislocation.
In some embodiments, embedded hole is round embedded hole.Thus embedded block and embedded hole inner wall can be made better
It fits closely, has prevented stomata generation from leading to water channel leak.
In some embodiments, polishing further includes that the inner wall of water channel is polished into smooth flat.Thus can further make
Embedded block is preferably fitted closely with embedded hole inner wall, has prevented stomata generation from leading to water channel leak.
In some embodiments, it needs that embedded hole inner wall is cleaned and dried first before encapsulating, then to embedded hole
Internal ratio carries out smooth treatment.Thus the sealing effect of silica gel can be improved.
In some embodiments, smooth treatment includes smearing release wax or brushing release agent.Thus it can further improve
The sealing effect of silica gel.
In some embodiments, silica gel is the mold silica gel of 20 degree of hardness.There is flowing using the silica gel of this type
Property good easily perfusion and the high advantage of pulling force tearing strength.
The invention has the benefit that the method for repairing and mending of the fortune water channel of the aluminum alloy mould is used inserts silicon in U-type groove
Glue, then the method by being embedded in Al alloy block at damaged hole block damaged hole.Mend is not in sand holes while can also be real
Now more preferable sealing prevents leak.Simultaneously without remaking new water channel to mold, saves manpower and material resources and greatly reduce life
Produce cost.
Detailed description of the invention
Fig. 1 is the flow diagram that a kind of aluminum alloy mould of one embodiment of the present invention transports the method for repairing and mending of water channel；
Fig. 2 is a kind of die face structural schematic diagram of the method for repairing and mending of aluminum alloy mould fortune water channel shown in Fig. 1；
Fig. 3 is a kind of mold side structure schematic diagram of the method for repairing and mending of aluminum alloy mould fortune water channel shown in Fig. 1.
Specific embodiment
The present invention is described in further detail by 1-3 with reference to the accompanying drawing.
Embodiment one:
As shown in Figure 1-3, a kind of method for repairing and mending of aluminum alloy mould fortune water channel, comprising:
A, it positions, finds out the position for leading to the damaged hole 2 of 5 leak of mould water-transportation road；
B, it punches, 2 front section of damaged hole at 1 radiation water channel 5 of mold is expanded into the embedded hole 3 of regular shape, it is embedding
Enter hole 3 not connect with fortune water channel 5, therefore after embedded block is caught in embedded hole 3, embedded block will not influence the normal use of fortune water channel 5.
Since the shape of embedded block and embedded hole 3 need to be consistent, the embedded hole 3 of regular shape can be convenient for the processing of embedded block,
Simultaneously fixation can also be preferably fitted closely convenient for embedded block and 3 inner wall of embedded hole.As shown in Fig. 2, in the present embodiment preferably
Embedded hole 3 be rectangular embedded hole 3.Thus it can prevent embedded block from rolling in embedded hole 3, so as to cause loose or dislocation.
C, slot, as shown in figure 3, process one for accommodating the U type groove 4 of silica gel in 3 bottom of embedded hole, U-type groove not with
Water channel is transported to connect.Damaged hole 2 is blocked by silica gel silica gel is fixed in U-type groove to which completion is to damaged hole by embedded block again
2 repairing.
D, encapsulating, pours into silica gel in U-type groove 4, and silica gel face is higher than 3 bottom surface of embedded hole.By making silica gel spill-over go out to be embedded in
Airtightness is improved so that it is guaranteed that U-type groove 4 is completely filled in 3 bottom surface of hole.
E, embedded block, production and the matched aluminium alloy embedded block of embedded hole 3, the size of embedded block is not less than embedded hole 3
Size.Dimensional fits between embedded block and insertion inner wall can make leakproofness be guaranteed.
F, it is embedded in, embedded block is knocked in embedded hole 3, embedded block and embedded hole 3 are interference fitted.Embedded block and insertion inner wall
Between interference fit leakproofness can be made to be guaranteed.
G, it polishes, die surface locating for embedded hole 3 is processed into smooth die joint.
The method for repairing and mending of the fortune water channel 5 of the aluminum alloy mould 1 uses and inserts silica gel in U-type groove 4, then by damaged hole
The method for being embedded in Al alloy block at 2 blocks damaged hole 2.Mend is not in sand holes while can also realize and more preferably seal anti-leak-stopping
Water.Simultaneously without remaking new water channel 5 to mold 1, saves manpower and material resources and greatly reduce production cost.
In the present embodiment, silica gel face is higher than 3 bottom surface 0.4mm-0.6mm of embedded hole.Thus it can guarantee and filled in U-type groove 4
Full silica gel, prevents between 3 inner wall of embedded block and embedded hole that there are gaps.
In the present embodiment, embedded hole 3 is round embedded hole 3.Thus embedded block and 3 inner wall of embedded hole can be made better
It fits closely, has prevented stomata generation from leading to 5 leak of water channel.
In the present embodiment, polishing further includes that the inner wall of water channel 5 is polished into smooth flat.Thus can further make to be embedded in
Block is preferably fitted closely with 3 inner wall of embedded hole, has prevented stomata generation from leading to 5 leak of water channel.
In the present embodiment, it needs that 3 inner wall of embedded hole is cleaned and dried first before encapsulating, then in embedded hole 3
Than carrying out smooth treatment.Thus the sealing effect of silica gel can be improved.
In the present embodiment, smooth treatment includes smearing release wax or brushing release agent.Thus it can further improve silica gel
Sealing effect.
In the present embodiment, silica gel is 1 silica gel of mold of 20 degree of hardness.There is good fluidity using the silica gel of this type
Easily perfusion and the high advantage of pulling force tearing strength.Product service life can be extended, prevent mold 1 under high temperature and frequent overmolded
Damage.
Embodiment two:
As shown in Figure 1, a kind of method for repairing and mending of aluminum alloy mould fortune water channel, comprising:
A, it positions, finds out the position for leading to the damaged hole 2 of 5 leak of mould water-transportation road.
B, it punches, 2 front section of damaged hole at 1 radiation water channel 5 of mold is expanded into the embedded hole 3 of regular shape, by
It need to be consistent in the shape of embedded block and embedded hole 3, therefore the embedded hole 3 of regular shape can be convenient for the processing of embedded block, together
When can also be preferably fitted closely with 3 inner wall of embedded hole convenient for embedded block.Embedded hole 3 preferred in this embodiment is round embedding
Enter hole 3.Embedded block can thus preferably fitted closely with 3 inner wall of embedded hole, has prevented stomata generation from leading to 5 leak of water channel.
C, slot, as shown in figure 3, process one for accommodating the U type groove 4 of silica gel in 3 bottom of embedded hole, U-type groove not with
Water channel is transported to connect.Damaged hole 2 is blocked by silica gel silica gel is fixed in U-type groove to which completion is to damaged hole by embedded block again
2 repairing.
D, encapsulating, pours into silica gel in U-type groove 4, and silica gel face is higher than 3 bottom surface of embedded hole.By making silica gel spill-over go out to be embedded in
Airtightness is improved so that it is guaranteed that U-type groove 4 is completely filled in 3 bottom surface of hole.
E, embedded block, production and the matched aluminium alloy embedded block of embedded hole 3, the size of embedded block is not less than embedded hole 3
Size.Dimensional fits between embedded block and insertion inner wall can make leakproofness be guaranteed.
F, it is embedded in, embedded block is knocked in embedded hole 3, embedded block and embedded hole 3 are interference fitted.Embedded block and insertion inner wall
Between interference fit leakproofness can be made to be guaranteed.
G, it polishes, die surface locating for embedded hole 3 is processed into smooth die joint.
The method for repairing and mending of the fortune water channel 5 of the aluminum alloy mould 1 uses and inserts silica gel in U-type groove 4, then by damaged hole
The method for being embedded in Al alloy block at 2 blocks damaged hole 2.Mend is not in sand holes while can also realize and more preferably seal anti-leak-stopping
Water.Simultaneously without remaking new water channel 5 to mold 1, saves manpower and material resources and greatly reduce production cost.
Above-described is only some embodiments of the present invention, for those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.
Claims (8)
1. a kind of method for repairing and mending of aluminum alloy mould fortune water channel characterized by comprising
A, it positions, finds out the damaged hole site for leading to the leak of mould water-transportation road；
B, it punches, the damaged hole front section at mold radiation water channel is expanded into the embedded hole of regular shape, the embedded hole
It is not connected with the fortune water channel；
C, slot, process one for accommodating the U-type groove of silica gel in the embedded hole bottom, the U-type groove not with the fortune water
Road is connected；
D, encapsulating, pours into silica gel in the U-type groove, and the silica gel face is higher than die surface locating for the embedded hole；
E, embedded block, production and the matched aluminium alloy embedded block of embedded hole；
F, it is embedded in, the embedded block coincideing with the embedded hole is embedded in the embedded hole, the embedded block and embedded hole interference
Cooperation；
G, it polishes, die surface locating for the embedded hole is processed into smooth die joint.
2. a kind of method for repairing and mending of aluminum alloy mould fortune water channel according to claim 1, which is characterized in that the silica gel face
Higher than the embedded hole bottom surface 0.4mm-0.6mm.
3. a kind of method for repairing and mending of aluminum alloy mould fortune water channel according to claim 1, which is characterized in that the embedded hole
For rectangular embedded hole.
4. a kind of method for repairing and mending of aluminum alloy mould fortune water channel according to claim 1, which is characterized in that the embedded hole
For round embedded hole.
5. a kind of method for repairing and mending of aluminum alloy mould fortune water channel according to claim 1, which is characterized in that the polishing is also
Including the inner wall of the water channel is polished into smooth flat.
6. a kind of method for repairing and mending of aluminum alloy mould fortune water channel according to claim 1, which is characterized in that before the encapsulating
It needs that embedded hole inner wall is cleaned and dried first, smooth treatment then is carried out to embedded hole internal ratio.
7. a kind of method for repairing and mending of aluminum alloy mould fortune water channel according to claim 6, which is characterized in that the smooth place
Reason includes smearing release wax or brushing release agent.
8. a kind of method for repairing and mending of aluminum alloy mould fortune water channel according to claim 1, which is characterized in that the silica gel is
The mold silica gel of 20 degree of hardness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811140837.0A CN109333884B (en) | 2018-09-28 | 2018-09-28 | Repairing method for aluminum alloy mold water conveying channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811140837.0A CN109333884B (en) | 2018-09-28 | 2018-09-28 | Repairing method for aluminum alloy mold water conveying channel |
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| Publication Number | Publication Date |
|---|---|
| CN109333884A true CN109333884A (en) | 2019-02-15 |
| CN109333884B CN109333884B (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811140837.0A Active CN109333884B (en) | 2018-09-28 | 2018-09-28 | Repairing method for aluminum alloy mold water conveying channel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113134985A (en) * | 2020-01-20 | 2021-07-20 | 王常亮 | Method for repairing plastic bracket |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0186505U (en) * | 1987-12-01 | 1989-06-08 | ||
| CN203888080U (en) * | 2014-06-13 | 2014-10-22 | 贵州贵航汽车零部件股份有限公司 | Structure for blocking glue inlet hole and glue runner of mould |
| CN108556290A (en) * | 2018-01-09 | 2018-09-21 | 青岛海泰科模具有限公司 | Injection mold water route blocks and appearance treatment process |
-
2018
- 2018-09-28 CN CN201811140837.0A patent/CN109333884B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0186505U (en) * | 1987-12-01 | 1989-06-08 | ||
| CN203888080U (en) * | 2014-06-13 | 2014-10-22 | 贵州贵航汽车零部件股份有限公司 | Structure for blocking glue inlet hole and glue runner of mould |
| CN108556290A (en) * | 2018-01-09 | 2018-09-21 | 青岛海泰科模具有限公司 | Injection mold water route blocks and appearance treatment process |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113134985A (en) * | 2020-01-20 | 2021-07-20 | 王常亮 | Method for repairing plastic bracket |
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| CN109333884B (en) | 2020-09-11 |
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