CN202781658U - Mold with plastic head cutting device - Google Patents
Mold with plastic head cutting device Download PDFInfo
- Publication number
- CN202781658U CN202781658U CN 201220478071 CN201220478071U CN202781658U CN 202781658 U CN202781658 U CN 202781658U CN 201220478071 CN201220478071 CN 201220478071 CN 201220478071 U CN201220478071 U CN 201220478071U CN 202781658 U CN202781658 U CN 202781658U
- Authority
- CN
- China
- Prior art keywords
- ejector retainner
- retainner plate
- plate
- water dividing
- dividing gap
- 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.)
- Withdrawn - After Issue
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
A mold with a plastic head cutting device comprises an upper mold and a lower mold, wherein the lower mold comprises a lower fixing plate, a first ejector pin plate above the lower fixing plate, a second ejector pin plate above the first ejector pin plate, a third ejector pin plate above the second ejector pin plate, a fourth ejector pin plate above the third ejector pin plate, a thermal insulation plate above the fourth ejector pin plate, a support plate above the thermal insulation plate, and a B plate above the support plate; and the lower mold also comprises a water nozzle cutting ejector pin. According to the utility model, the water nozzle of a product is cut off before mold removing because of the arrangement of the water nozzle cutting ejector pin in the mold, thereby reducing manual operation, lowering labor cost, reducing rejection rate, and improving economic benefit.
Description
Technical field
The utility model relates to a kind of mould with glue head device for excising.
Background technology
In the prior art, after the product injection moulding is finished, need first die sinking that product is taken out, this moment, product and the mouth of a river connected together, and then product and the mouth of a river be fixed in the excision of carrying out stub bar on the special fixture, more than these operating procedures need to manually finish owing to be manually-operated, there are differences between the individuality, cause product a certain proportion of defect ware can occur, thereby prior art is taken a lot of work inefficiency, and need to adopt special fixture, affect economic benefit.
The utility model content
The technical problems to be solved in the utility model provides a kind of mould with glue head device for excising.
Solving the problems of the technologies described above; a kind of technical scheme that the utility model adopts is: a kind of mould with glue head device for excising; comprise upper die and lower die; described counterdie comprises bottom plate; be positioned at the first ejector retainner plate of described bottom plate top; be positioned at the second ejector retainner plate of described the first ejector retainner plate top; be positioned at the 3rd ejector retainner plate of described the second ejector retainner plate top; be positioned at the 4th ejector retainner plate of described the 3rd ejector retainner plate top; be positioned at the thermal insulation board of described the 4th ejector retainner plate top; be positioned at the board of described thermal insulation board top and the B plate that is positioned at described board top; described counterdie also includes the water dividing gap thimble; the bottom of described water dividing gap thimble presses on the first ejector retainner plate; the cutter head of described water dividing gap thimble is positioned at the bottom at the mouth of a river of the side that is connected with die ontology; one side of described water dividing gap thimble and the sidewall of described die ontology are affixed; described water dividing gap thimble passes described the second ejector retainner plate successively; the 3rd ejector retainner plate; the 4th ejector retainner plate; described thermal insulation board; described board and described B plate; described water dividing gap thimble vertically moves; when the water dividing gap thimble cut off the mouth of a river, the cutter head of water dividing gap thimble and the bottom connection of patrix touched.
Preferably, the cutter head of described water dividing gap thimble is a plane.
Preferably, the top of described the first ejector retainner plate is provided with cushion block, and the bottom of described water dividing gap thimble is connected mutually with described cushion block with dismantling.
Preferably, the upper surface of described the first ejector retainner plate contacts with the lower surface of described the second ejector retainner plate, be provided with return spring between the lower surface of the upper surface of described the second ejector retainner plate and described the 3rd ejector retainner plate, the upper surface of described the 3rd ejector retainner plate contacts with the lower surface of described the 4th ejector retainner plate.
Preferably, the Lower Half of described water dividing gap thimble is wider than the first half of described water dividing gap thimble.
Because technique scheme is used, the utility model compared with prior art has following advantages: the utility model is by adding the water dividing gap thimble in mould, so that product excises the mouth of a river before the demoulding, so that manually-operated reduces, reduce labour cost, reduced simultaneously scrappage, so that economic benefit improves.
Description of drawings
Accompanying drawing 1 is the cutaway view of this mould (being in not dissengaged positions of the mouth of a river);
Accompanying drawing 2 is the partial enlarged drawing of accompanying drawing 1;
Accompanying drawing 3 is the cutaway view of this mould (being in mouth of a river dissengaged positions);
Accompanying drawing 4 is the partial enlarged drawing of accompanying drawing 3.
Wherein: 1, patrix; 2, counterdie; 3, bottom plate; 4, the first ejector retainner plate; 5, the second ejector retainner plate; 6, the 3rd ejector retainner plate; 7, the 4th ejector retainner plate; 8, thermal insulation board; 9, board; 10, B plate; 11, water dividing gap thimble; 12, cutter head; 13, die ontology; 14, sidewall; 15, cushion block; 16, return spring; 17, the mouth of a river.
The specific embodiment
Shown in each accompanying drawing, a kind of mould with glue head device for excising, comprise patrix 1 and counterdie 2, counterdie 2 comprises bottom plate 3, be positioned at the first ejector retainner plate 4 of bottom plate 3 tops, be positioned at the first ejector retainner plate 4 tops the second ejector retainner plate 5, be positioned at the second ejector retainner plate 5 tops the 3rd ejector retainner plate 6, be positioned at the 3rd ejector retainner plate 6 tops the 4th ejector retainner plate 7, be positioned at the thermal insulation board 8 of the 4th ejector retainner plate 7 tops, the B plate 10 that is positioned at the board 9 of thermal insulation board 8 tops and is positioned at board 9 tops.
The upper surface of the first ejector retainner plate 4 contacts with the lower surface of the second ejector retainner plate 5, be provided with return spring 16 between the lower surface of the upper surface of the second ejector retainner plate 5 and the 3rd ejector retainner plate 6, the upper surface of the 3rd ejector retainner plate 6 contacts with the lower surface of the 4th ejector retainner plate 7, and the top of the first ejector retainner plate 4 is provided with cushion block 15.
Counterdie 2 also includes water dividing gap thimble 11, the Lower Half of water dividing gap thimble 11 is wider than the first half of water dividing gap thimble 11, the bottom of water dividing gap thimble 11 is connected mutually with cushion block 15 with dismantling, the cutter head 12 of water dividing gap thimble 11 is a plane and the bottom that is positioned at the mouth of a river 17 of the side that is connected with die ontology 13, one side of water dividing gap thimble 11 and the sidewall 14 of die ontology 13 are affixed, water dividing gap thimble 11 passes the second ejector retainner plate 5, the 3rd ejector retainner plate 6, the 4th ejector retainner plate 7, thermal insulation board 8, board 9 and B plate 10 successively, and water dividing gap thimble 11 vertically moves.
Concrete operation step: after mold injection is finished, be in packing state; Under the effect of board, water dividing gap thimble 11 moves upward, and cuts off the mouth of a river 17; After the mouth of a river 17 excisions and pressurize are finished, the mould die sinking, patrix 1 and counterdie 2 are separately; Under the effect of board, thimble is with the product ejection die; Thimble, top board are got back to original position; Patrix 1 and counterdie 2 matched moulds also enter the next round injection moulding.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (5)
1. mould with glue head device for excising, comprise patrix (1) and counterdie (2), it is characterized in that: described counterdie (2) comprises bottom plate (3), be positioned at first ejector retainner plate (4) of described bottom plate (3) top, be positioned at second ejector retainner plate (5) of described the first ejector retainner plate (4) top, be positioned at the 3rd ejector retainner plate (6) of described the second ejector retainner plate (5) top, be positioned at the 4th ejector retainner plate (7) of described the 3rd ejector retainner plate (6) top, be positioned at the thermal insulation board (8) of described the 4th ejector retainner plate (7) top, be positioned at the board (9) of described thermal insulation board (8) top and the B plate (10) that is positioned at described board (9) top, described counterdie (2) also includes water dividing gap thimble (11), the bottom of described water dividing gap thimble (11) presses on the first ejector retainner plate (4), the cutter head (12) of described water dividing gap thimble (11) is positioned at the bottom at the mouth of a river (17) of the side that is connected with die ontology (13), the sidewall (14) of one side of described water dividing gap thimble (11) and described die ontology (13) is affixed, described water dividing gap thimble (11) passes described the second ejector retainner plate (5) successively, the 3rd ejector retainner plate (6), the 4th ejector retainner plate (7), described thermal insulation board (8), described board (9) and described B plate (10), described water dividing gap thimble (11) vertically moves, when water dividing gap thimble (11) cut off the mouth of a river (17), the cutter head (12) of water dividing gap thimble (11) touched with the bottom connection of patrix (1).
2. a kind of mould with glue head device for excising according to claim 1, it is characterized in that: the cutter head (12) of described water dividing gap thimble (11) is a plane.
3. a kind of mould with glue head device for excising according to claim 1, it is characterized in that: the top of described the first ejector retainner plate (4) is provided with cushion block (15), and the bottom of described water dividing gap thimble (11) is connected mutually with described cushion block (15) with dismantling.
4. a kind of mould with glue head device for excising according to claim 1, it is characterized in that: the upper surface of described the first ejector retainner plate (4) contacts with the lower surface of described the second ejector retainner plate (5), be provided with return spring (16) between the lower surface of the upper surface of described the second ejector retainner plate (5) and described the 3rd ejector retainner plate (6), the upper surface of described the 3rd ejector retainner plate (6) contacts with the lower surface of described the 4th ejector retainner plate (7).
5. a kind of mould with glue head device for excising according to claim 1, it is characterized in that: the Lower Half of described water dividing gap thimble (11) is wider than the first half of described water dividing gap thimble (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220478071 CN202781658U (en) | 2012-09-19 | 2012-09-19 | Mold with plastic head cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220478071 CN202781658U (en) | 2012-09-19 | 2012-09-19 | Mold with plastic head cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202781658U true CN202781658U (en) | 2013-03-13 |
Family
ID=47808987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220478071 Withdrawn - After Issue CN202781658U (en) | 2012-09-19 | 2012-09-19 | Mold with plastic head cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202781658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873823A (en) * | 2012-09-19 | 2013-01-16 | 东泰精密模具(苏州)有限公司 | Die with rubber head removing device |
-
2012
- 2012-09-19 CN CN 201220478071 patent/CN202781658U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873823A (en) * | 2012-09-19 | 2013-01-16 | 东泰精密模具(苏州)有限公司 | Die with rubber head removing device |
| CN102873823B (en) * | 2012-09-19 | 2015-05-20 | 东泰精密模具(苏州)有限公司 | Die with rubber head removing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130313 Effective date of abandoning: 20150520 |
|
| RGAV | Abandon patent right to avoid regrant |