CN205439084U - Copper bar injection mold - Google Patents
Copper bar injection mold Download PDFInfo
- Publication number
- CN205439084U CN205439084U CN201521099422.5U CN201521099422U CN205439084U CN 205439084 U CN205439084 U CN 205439084U CN 201521099422 U CN201521099422 U CN 201521099422U CN 205439084 U CN205439084 U CN 205439084U
- Authority
- CN
- China
- Prior art keywords
- copper bar
- slide block
- injection molding
- molding cavity
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a copper bar injection mold has solved the manual work and has caused production quality uneven on the copper bar insulating layer adhesion, and the low problem of production efficiency, and its technical scheme main points are copper bar injection mold, including last mould, slider and lower mould, it is equipped with the standing groove that is used for placing the copper bar and is used for the spout that matches with the slider to go up the mould, the standing groove includes first location portion and second location portion that the first chamber of moulding plastics, second were moulded plastics the chamber and was contradicted and set up with copper bar both ends respectively, the slider arrange in the spout and with the second chamber phase -match of moulding plastics, go up mould and lower mould phase -match, the third chamber of moulding plastics has been seted up to the lower mould, third mould plastics chamber and the first chamber phase -match of moulding plastics, second location portion, the first chamber of moulding plastics, second are moulded plastics chamber and first location portion and are communicate the setting in proper order, have reached the purpose that improves production efficiency and improve production quality.
Description
Technical field
This utility model relates to mechanical field, more specifically, it relates to a kind of copper bar injection mold.
Background technology
Copper bar is also known as copper bus-bar or copper bus-bar, made by copper material, cross section is the long conductor (the most all using fillet copper bar, in order to avoid producing point discharge) of rectangle or chamfering (fillet) rectangle, plays conveying electric current in circuit and connects the effect of electrical equipment.Copper bar, at electrical equipment, is widely used in the most complete power distribution equipment.
And owing to copper bar has excellent electric conductivity, it is necessary for being coated with on copper bar a layer insulating, in order to avoid people or other equipment to occur touching that security incident occurs therewith.
As depicted in figs. 1 and 2, at present when producing this copper bar 1 of Fig. 1, the insulating regions of copper bar 1 is provided with bending, first hole, location 12 and second that is respectively arranged at two ends with of copper bar 1 positions hole 13, it is currently the both sides that two pieces of collets matched 11 are placed on copper bar 1, again the edge of two collets 11 is fit together by binding agent, copper bar 1 is made to need being partially sandwiched between two collets 11 of insulation protection, the effect of insulation protection is played by two collets 11, but owing to using the method manually fit together by two collets 11, make this copper bar 1 and the inefficiency of collets 11 laminating, time-consuming, and have unavoidably because of human operational error, two pieces of collets 11 are caused to fit insecure and come off, cause the situation of security incident.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide one quickly to be sticked on copper bar by insulating barrier, and ensures the copper bar injection mold that the quality of production is high.
For achieving the above object, this utility model provides following technical scheme: a kind of copper bar injection mold, including upper mold, slide block and lower mold, described upper mold is provided with the placing trough for placing copper bar and for the chute mated with slide block, described placing trough includes the first injection molding cavity, second injection molding cavity and the first location division and the second location division arranged of conflicting with copper bar two ends respectively, described slide block is placed in chute and matches with the second injection molding cavity, described upper die and lower die match, described lower mold offers the 3rd injection molding cavity, described 3rd injection molding cavity and the first injection molding cavity match, described second location division, first injection molding cavity, second injection molding cavity and the first location division are sequentially communicated setting.
By using technique scheme, by copper bar is placed in placing trough, make the two ends conflict of the first fixed part and the second fixed part and copper bar, the two ends avoiding copper bar are covered by insulating barrier and copper bar is scrapped, owing to copper bar has bending, so being provided with slide block, slide block is mated with chute, the collets making molten condition without being adhered to the end of copper bar, and copper bar is the demoulding when, can be moved along chute by slide block and make slide block and the first injection molding cavity sharp separation, so that copper bar can fast demoulding, owing to the collets of molten condition contact with copper bar, just can well fix with copper bar after the collets of molten condition are cooled to solid-state, thus ensure that the higher quality of production.
This utility model is further arranged to: described upper mold offers for the spacing stopper slot of slide block, and described chute connects with stopper slot, and described slide block is fixed with projection, described projection and stopper slot coupling.
By using technique scheme, by projection and the setting of stopper slot, projection is fixed on slide block, projection is made to slide along stopper slot, and the setting of stopper slot, it is possible to prevent slide block to put into during chute and the inwall of chute collides, make slide block and chute be damaged, cause the problem that the collets of molten condition in injection moulding process leak.
This utility model is further arranged to: be fixed with the first locating dowel in the first described location division, the first described locating dowel is mated with the first hole, location, offering the locating slot mated with the first locating dowel on described slide block, described locating slot be arranged in parallel with stopper slot.
By using technique scheme, due in the injection moulding process of copper bar, copper bar can coordinate tight because of upper die and lower die, causes copper bar position to offset, and causes the insulating barrier of copper bar both sides to adhere to uneven and off quality, so being provided with the first locating dowel, copper bar position is avoided to offset, and the setting of the first locating dowel so that slide block can be the tightst with coordinating of chute, so having offered and the locating slot of the first locating dowel coupling, and need to be arranged locating slot and stopper slot in parallel.
This utility model is further arranged to: the second described location division is fixed with for the second locating dowel with the second location, hole, location.
By using technique scheme, by arranging the second locating dowel at placing trough so that the location of copper bar can more be stablized.
This utility model is further arranged to: described slide block is fixed with handle away from the side of upper mold.
By using technique scheme; owing to copper bar temperature during injection is higher; owing to upper mold and lower mold are metal; easily heat conduction; heat is delivered on slide block, and the temperature causing slide block is higher, during the demoulding; in order to protect staff not scalded by slide block, so being provided with handle on slide block.
Accompanying drawing explanation
Fig. 1 is the structural representation of copper bar；
Fig. 2 is collets structural representation；
Fig. 3 is structural representation of the present utility model；
Fig. 4 is upper die structure schematic diagram；
Fig. 5 is enlarged drawing at the A of Fig. 4；
Fig. 6 is lower die structure schematic diagram；
Fig. 7 is upper mold and slide block cooperation schematic diagram；
Fig. 8 is slide block schematic diagram.
Reference: 1, copper bar；11, collets；12, the first hole, location；13, the second hole, location；2, upper mold；20, placing trough；21, cast gate；22, the first injection molding cavity；221, the 3rd injection molding cavity；23, the second injection molding cavity；24, chute；25, the second locating dowel；26, runner；27, the second location division；28, the first location division；29, shrinkage pool；221, stopper slot；222, the first locating dowel；3, slide block；30, locating slot；31, handle；32, projection；4, lower mold.
Detailed description of the invention
Referring to figs. 1 through Fig. 8, this utility model one copper bar injection mold is described further.
As shown in Figures 1 to 8, wherein, direction, cast gate 21 place is top, and direction, slide block 3 place is right.nullA kind of copper bar injection mold，Including upper mold 2、Slide block 3 and lower mold 4，Described upper mold 2 and lower mold 4 match，Upper mold 2 offers chute 24 and for placing the placing trough 20 of copper bar 1，Placing trough 20 includes the first location division 28、Second location division 27、First injection molding cavity 22 and the second injection molding cavity 23，First injection molding cavity 22、Second injection molding cavity 23 and chute are interconnected，Cast gate 21 and runner 26 is offered in upper mold 2，Wherein，Cast gate 21 is opened in the upside of upper mold 2，Runner 26 connects cast gate 21 and the first injection molding cavity 22，In the present embodiment，For cost consideration，Use unit of plastic as collets，The unit of plastic of solid-state is melted into molten condition by injection machine，The plastic liquid of molten condition is entered in runner 26 by cast gate 21，The first injection molding cavity 22 and the second injection molding cavity 23 is flowed to through runner 26，Copper bar 1 has the part of bending，Slide block 3 is matched with chute 24，Slide block 3 moves along slide groove 24 long side direction，By slide block 3 and chute 24 are coordinated，First can facilitate copper bar 1 demoulding，Second end being possible to prevent plastic liquid to flow to copper bar 1 causes copper bar 1 cannot use and scrap.
Projection 32 is fixing with slide block 3 to be connected, upper mold 2 offers stopper slot 221, projection 32 and stopper slot 221 mate, in the present embodiment, slide block 3 moves for convenience, a projection 32 it is respectively and fixedly provided with in the both sides of slide block 3, by projection 32 and the setting of stopper slot 221, projection 32 is made to move more convenient along chute 24, avoid because of projection 32 put into chute 24 neutralize take out from chute 24 time, collide with the inwall of chute 24 and cause chute 24 and projection 32 to damage so that projection 32 and chute 24 can not coordinate tight and make plastic liquid leakage in injection moulding process.
nullCopper bar 1 is put into time mould carries out injection molding operation，Copper bar 1 position in injection moulding process is made to offset，The plastics attachment causing copper bar 1 both sides is uneven and defective，Owing to the first fixed part 28 and the second fixed part 27 need not injection，So being fixed with the first locating dowel 222 in the first fixed part 28，The second locating dowel 25 it is fixed with in the second fixed part 27，The on the first locating dowel 222 and copper bar 1 second hole 13, location is made to match，First hole 12, location of the second hole 25, location and copper bar 1 matches，Second hole 13, location of copper bar 1 is stuck in the first locating dowel 222，First hole 12, location of copper bar 1 is stuck in the second locating dowel 25，Copper bar 1 is positioned，In order to make slide block 3 can slide into smoothly in chute 24 along stopper slot 221，It is accomplished by slide block 3, offer the locating slot 30 mated with the first locating dowel 222，Locating slot 30 and stopper slot 221 be arranged in parallel and avoid slide block 3 to be blocked by the first locating dowel 222 during sliding.
As shown in Figure 6, the 3rd injection molding cavity 221 it is provided with and for the shrinkage pool 29 matched with the second locating dowel 25 in lower mold 4, make lower mold 4 and the second fixed part 27 conflict to arrange, and the 3rd injection molding cavity 221 and the first injection molding cavity 22 match, it is to avoid make plastics flow to cause product rejection on the second fixed part 27.
Plastic liquid flows to the first injection molding cavity 22 and the 3rd injection molding cavity 221 from runner 26, first injection molding cavity 22 and the 3rd injection molding cavity 221 are filled with, plastic liquid is in the first injection molding cavity 22 flows to the second injection molding cavity 23, second injection molding cavity 23 is filled with, treat that plastic liquid solidifies, copper bar 1 is from mould after the demoulding, it is possible to form insulating barrier on copper bar 1 surface.
During copper bar 1 is molded, by the plastic molting postadhesion of liquid on copper bar 1, and owing to copper bar 1 and mould are metal, metal has good heat conductivity, when making copper bar 1 need the demoulding after injection completes, it is accomplished by from chute 24, skid off slide block 3, in order to avoid staff scalds because of the high temperature of slide block 3, the slide block 3 side away from the second injection molding cavity 23 secures handle 31, wherein, manufacture for convenience, using bolt as handle 31, slide block 3 offers screwed hole, screw portion and the screwed hole of bolt are coordinated, staff holds for convenience, the present embodiment is provided with two bolts.
So far, as long as copper bar 1 being put in mould and being molded, it is possible to adhere to insulating barrier on copper bar 1, convenient and swift, and can ensure that the higher quality of production.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (5)
- null1. a copper bar injection mold，It is characterized in that: include upper mold (2)、Slide block (3) and lower mold (4)，Described upper mold (2) is provided with the placing trough (20) for placing copper bar (1) and for the chute (24) mated with slide block (3)，Described placing trough (20) includes the first injection molding cavity (22)、Second injection molding cavity (23) and the first location division (28) and the second location division (27) arranged of conflicting with copper bar (1) two ends respectively，Described slide block (3) is placed in chute (24) and matches with the second injection molding cavity (23)，Described upper mold (2) and lower mold (4) match，Described lower mold (4) offers the 3rd injection molding cavity (221)，Described 3rd injection molding cavity (221) and the first injection molding cavity (22) match，Described second location division (27)、First injection molding cavity (22)、Second injection molding cavity (23)、First location division (28) is sequentially communicated setting.
- A kind of copper bar injection mold the most according to claim 1, it is characterized in that: described upper mold (2) offers for the spacing stopper slot (221) of slide block (3), described chute (24) connects with stopper slot (221), projection (32), described projection (32) and stopper slot (221) coupling it is fixed with on described slide block (3).
- A kind of copper bar injection mold the most according to claim 1, it is characterized in that: described the first location division (28) is fixed with the first locating dowel (222), described the first locating dowel (222) is mated with the first hole, location (12), offering the locating slot (30) mated with the first locating dowel (222) on described slide block (3), described locating slot (30) be arranged in parallel with stopper slot (221).
- 4. according to a kind of copper bar injection mold described in claim 1 or 3, it is characterized in that: described the second location division (27) is fixed with the second locating dowel (25) for positioning with the second hole, location (13).
- A kind of copper bar injection mold the most according to claim 1 and 2, is characterized in that: described slide block (3) is fixed with handle (31) away from the side of the second injection molding cavity (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521099422.5U CN205439084U (en) | 2015-12-24 | 2015-12-24 | Copper bar injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521099422.5U CN205439084U (en) | 2015-12-24 | 2015-12-24 | Copper bar injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205439084U true CN205439084U (en) | 2016-08-10 |
Family
ID=56578300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521099422.5U Expired - Fee Related CN205439084U (en) | 2015-12-24 | 2015-12-24 | Copper bar injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205439084U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553818A (en) * | 2017-10-13 | 2018-01-09 | 东莞市宜曼洲电子科技有限公司 | The master mold and Quick Release injection mold of a kind of Quick Release injection mold |
| CN109397626A (en) * | 2018-10-19 | 2019-03-01 | 赣州市德普特科技有限公司 | The plastic package die of curved touch screen and the manufacturing method of curved touch screen |
| CN115027070A (en) * | 2022-06-07 | 2022-09-09 | 北京金诺美科技股份有限公司 | Auxiliary device for manufacturing temperature calibration probe and manufacturing process |
-
2015
- 2015-12-24 CN CN201521099422.5U patent/CN205439084U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553818A (en) * | 2017-10-13 | 2018-01-09 | 东莞市宜曼洲电子科技有限公司 | The master mold and Quick Release injection mold of a kind of Quick Release injection mold |
| CN107553818B (en) * | 2017-10-13 | 2024-05-17 | 东莞市宜曼洲电子科技有限公司 | Female die of quick-release injection mold and quick-release injection mold |
| CN109397626A (en) * | 2018-10-19 | 2019-03-01 | 赣州市德普特科技有限公司 | The plastic package die of curved touch screen and the manufacturing method of curved touch screen |
| CN115027070A (en) * | 2022-06-07 | 2022-09-09 | 北京金诺美科技股份有限公司 | Auxiliary device for manufacturing temperature calibration probe and manufacturing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20161224 |