CN103660203B - A kind of oblique top mould for departing from dark barb - Google Patents
A kind of oblique top mould for departing from dark barb Download PDFInfo
- Publication number
- CN103660203B CN103660203B CN201310709976.1A CN201310709976A CN103660203B CN 103660203 B CN103660203 B CN 103660203B CN 201310709976 A CN201310709976 A CN 201310709976A CN 103660203 B CN103660203 B CN 103660203B
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- Prior art keywords
- mold insert
- oblique top
- mold
- mould
- dark
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of oblique top mould for departing from dark barb, comprise front mould assembly and rear mould assembly, described front mould assembly comprises front template and is arranged on the front mould mold insert in front template, and described rear mould assembly comprises rear pattern plate and is arranged on the rear mold mold insert in rear pattern plate; Also arm-tie is provided with below described rear pattern plate, arm-tie is arranged the pull bar stretching to rear mold mold insert, the both sides of pull bar are respectively arranged with rotation oblique top, and the one end rotating oblique top is fixed on rear mold mold insert by rotating shaft, and the other end stretches out rear mold mold insert and on sidewall, is provided with dark barb; The cavity that described front mould mold insert, rear mold mold insert, rotation oblique top and pull bar surround is casting die cavity; Described rear mold mold insert is positioned at the left and right sides rotating oblique top and is also provided with stage clip.The invention solves the problem of injection mould dark overhead structure back pieces inconvenience.Injection mould field can be widely used in.
Description
Technical field
The present invention relates to injection mould field, especially relating to a kind of oblique top mould for departing from dark barb.
Background technology
The pitched roof mechanism of mould has another name called inclined pin structure.Oblique top is based on the usual saying of area, the Pearl River Delta of HongKong-funded mould factory die industry, is be used for the mechanism of shaped article inner barb in Design of Dies.The angle ejector rod that traditional pitched roof mechanism includes glue position and the mold insert be positioned at bottom angle ejector rod, angle ejector rod is connected by T-slot with mold insert.Make angle ejector rod in ejection process, can slide on mold insert, shape moving sets in line, eject to realize oblique top backward, to deviate from the product with overhead structure.Along with market is more and more higher to product appearance quality requirement, the interior barb type of product is more and more extensive.Traditional angle ejector rod gliding motility mode on mold insert can not be used for some dark barbs, without on the product of moving sets, in order to solve this class problem we adopt rotation ramp-roof structure
Summary of the invention
The object of this invention is to provide a kind of oblique top mould for departing from dark barb, solving existing injection mould dark overhead structure back pieces complex structure, the problem that mould volume is large.
The technical solution adopted for the present invention to solve the technical problems is: a kind of oblique top mould for departing from dark barb, comprise front mould assembly and rear mould assembly, described front mould assembly comprises front template and is arranged on the front mould mold insert in front template, and described rear mould assembly comprises rear pattern plate and is arranged on the rear mold mold insert in rear pattern plate; Also arm-tie is provided with below described rear pattern plate, arm-tie is arranged the pull bar stretching to rear mold mold insert, the both sides of pull bar are respectively arranged with rotation oblique top, and the one end rotating oblique top is fixed on rear mold mold insert by rotating shaft, and the other end stretches out rear mold mold insert and on sidewall, is provided with dark barb; The cavity that described front mould mold insert, rear mold mold insert, rotation oblique top and pull bar surround is casting die cavity; Described rear mold mold insert is positioned at the left and right sides rotating oblique top and is also provided with stage clip.
Further, the front end of described stage clip is provided with push rod, and push rod is pressed on the sidewall of rotation oblique top.
Beneficial effect of the present invention: exited by pull bar, spring compresses rotates oblique top and rotates around the axis, thus the moulding of the dark barb of the band of injection formed is successfully exited, and structure is simple, easy for installation, and push piece is fast.Push rod on described stage clip, better transmits stage clip to the active force rotating oblique top.
Below with reference to drawings and Examples, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is sectional view of the present invention.
Fig. 2 is the partial enlarged drawing of A in Fig. 1.
Detailed description of the invention
Embodiment, as shown in Figure 1 and Figure 2, a kind of oblique top mould for departing from dark barb, comprises front mould assembly and rear mould assembly, described front mould assembly comprises front template 2 and is arranged on the front mould mold insert 1 in front template 2, and described rear mould assembly comprises rear pattern plate 4 and is arranged on the rear mold mold insert 3 in rear pattern plate 4; Arm-tie 5 is also provided with below described rear pattern plate 4, arm-tie 5 is arranged the pull bar 9 stretching to rear mold mold insert 3, the both sides of pull bar 9 are respectively arranged with and rotate oblique top 7, and the one end rotating oblique top 7 is fixed on rear mold mold insert 3 by rotating shaft 8, and the other end stretches out rear mold mold insert 3 and on sidewall, is provided with dark barb 11; The cavity that described front mould mold insert 1, rear mold mold insert 3, rotation oblique top 7 and pull bar 9 surround is casting die cavity 10; Described rear mold mold insert 3 is positioned at the left and right sides rotating oblique top 7 and is also provided with stage clip 12; The front end of described stage clip 12 is provided with push rod 6, and push rod 6 is pressed on the sidewall of rotation oblique top 7.
During pickup, under external force, arm-tie 5 first drives pull bar 9 to exit rotation oblique top 7, rotate oblique top 7 due to the effect by stage clip 12,8 rotate around the shaft, the dark overhead structure in rotation oblique top 7 is departed from, then, front mould assembly is separated with rear mould assembly, can take out moulding.
Claims (1)
1. one kind for departing from the oblique top mould of dark barb, comprise front mould assembly and rear mould assembly, described front mould assembly comprises front template (2) and is arranged on the front mould mold insert (1) in front template (2), and described rear mould assembly comprises rear pattern plate (4) and is arranged on the rear mold mold insert (3) in rear pattern plate (4); It is characterized in that: described rear pattern plate (4) below is also provided with arm-tie (5), the pull bar (9) of rear mold mold insert (3) is stretched in the upper setting of arm-tie (5), the both sides of pull bar (9) are respectively arranged with and rotate oblique top (7), the one end rotating oblique top (7) is fixed on rear mold mold insert (3) by rotating shaft (8), and the other end stretches out rear mold mold insert (3) and on sidewall, is provided with dark barb (11); The cavity that described front mould mold insert (1), rear mold mold insert (3), rotation oblique top (7) and pull bar (9) surround is casting die cavity (10); Described rear mold mold insert (3) is positioned at the left and right sides rotating oblique top (7) and is also provided with stage clip (12);
The front end of described stage clip (12) is provided with push rod (6), and push rod (6) is pressed on the sidewall of rotation oblique top (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310709976.1A CN103660203B (en) | 2013-12-17 | 2013-12-17 | A kind of oblique top mould for departing from dark barb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310709976.1A CN103660203B (en) | 2013-12-17 | 2013-12-17 | A kind of oblique top mould for departing from dark barb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103660203A CN103660203A (en) | 2014-03-26 |
| CN103660203B true CN103660203B (en) | 2015-12-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310709976.1A Active CN103660203B (en) | 2013-12-17 | 2013-12-17 | A kind of oblique top mould for departing from dark barb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103660203B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371099B (en) * | 2015-12-07 | 2018-04-13 | 重庆华万伦电器有限公司 | Two bors d's oeuveres aluminium alloy extrusions connection component |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003033945A (en) * | 2001-07-26 | 2003-02-04 | Kenji Nishiuchi | Injection molding mold and mold clamping method in injection molding mold |
| CN101607435A (en) * | 2009-07-15 | 2009-12-23 | 宁波双林模具有限公司 | The oblique sliding core-pulling device of injection mold cover half |
| CN202021711U (en) * | 2011-03-09 | 2011-11-02 | 汉达精密电子(昆山)有限公司 | Slide block mechanism |
| CN202123628U (en) * | 2011-06-09 | 2012-01-25 | 浙江模具厂 | Internal slide pulling type demoulding mechanism for automobile mould |
| CN202123621U (en) * | 2011-03-23 | 2012-01-25 | 汉达精密电子(昆山)有限公司 | Slide block mechanism |
| CN202572828U (en) * | 2012-04-06 | 2012-12-05 | 富港电子（东莞）有限公司 | Injection mould |
| CN203580045U (en) * | 2013-12-17 | 2014-05-07 | 昌辉精密模具（黄山）有限公司 | Inclined roof mold for separating from hidden barb |
-
2013
- 2013-12-17 CN CN201310709976.1A patent/CN103660203B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003033945A (en) * | 2001-07-26 | 2003-02-04 | Kenji Nishiuchi | Injection molding mold and mold clamping method in injection molding mold |
| CN101607435A (en) * | 2009-07-15 | 2009-12-23 | 宁波双林模具有限公司 | The oblique sliding core-pulling device of injection mold cover half |
| CN202021711U (en) * | 2011-03-09 | 2011-11-02 | 汉达精密电子(昆山)有限公司 | Slide block mechanism |
| CN202123621U (en) * | 2011-03-23 | 2012-01-25 | 汉达精密电子(昆山)有限公司 | Slide block mechanism |
| CN202123628U (en) * | 2011-06-09 | 2012-01-25 | 浙江模具厂 | Internal slide pulling type demoulding mechanism for automobile mould |
| CN202572828U (en) * | 2012-04-06 | 2012-12-05 | 富港电子（东莞）有限公司 | Injection mould |
| CN203580045U (en) * | 2013-12-17 | 2014-05-07 | 昌辉精密模具（黄山）有限公司 | Inclined roof mold for separating from hidden barb |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103660203A (en) | 2014-03-26 |
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| C14 | Grant of patent or utility model | ||
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