CN110978405B - Be applied to ribbon injection moulding's mould structure - Google Patents
Be applied to ribbon injection moulding's mould structure Download PDFInfo
- Publication number
- CN110978405B CN110978405B CN201911322989.7A CN201911322989A CN110978405B CN 110978405 B CN110978405 B CN 110978405B CN 201911322989 A CN201911322989 A CN 201911322989A CN 110978405 B CN110978405 B CN 110978405B
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- Prior art keywords
- connecting rod
- mold
- mould
- positioning
- ear seat
- Prior art date
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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
- B29C45/2602—Mould construction elements
- B29C45/2606—Guiding or centering means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
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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
- B29C45/1769—Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners
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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
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/66—Mould opening, closing or clamping devices mechanical
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a mold structure applied to ribbon injection molding, which comprises a first mold (1) and a second mold (2) which can be mutually buckled, wherein two first positioning strips (3) are respectively and fixedly installed at the side surfaces of two sides of the first mold (1), the end part of each first positioning strip (3) is bent downwards to extend out a second positioning edge (4), a first guide sliding groove (5) arranged along the length direction of the first positioning strip (3) is formed in the first positioning strip in a penetrating manner, a second guide sliding groove (6) communicated with the first guide sliding groove (5) is formed in the second positioning edge (4), and a positioning shaft column (7) which can be in clearance sliding fit with the first guide sliding groove (5) and the second guide sliding groove (6) is respectively and vertically welded at the two side surfaces of the second mold (2). The invention has simple structure, convenient operation and greatly improves the whole working efficiency by using the power of the opening and closing die as the power for shearing the finished material.
Description
Technical Field
The invention relates to the technical field related to ribbon production equipment, in particular to a mold structure applied to ribbon injection molding.
Background
At present the ribbon all adopts the injection molding method to produce, many ribbons of need moulding plastics in order to improve holistic work efficiency compound die once, consequently, each ribbon die cavity all can be through water conservancy diversion chamber and the butt joint of hole of moulding plastics, this kind of method can effectual holistic work efficiency of improvement, but in order to ensure that the nylon material of molten condition can be quick pours into each ribbon die cavity into in the application process of reality, the aperture that the hole of should moulding plastics needs sufficient big, consequently, the mouth portion of moulding plastics after the demolding will be moulded out a nylon stick, it needs workman's manual work to amputate usually to this nylon stick, not only very trouble, and serious influence holistic work efficiency.
Disclosure of Invention
The invention aims to provide a die structure applied to ribbon injection molding, which can effectively solve the problems in the background technology.
In order to solve the problems existing in the background technology, the mold comprises a first mold 1 and a second mold 2 which can be buckled with each other, two first positioning strips 3 are respectively and fixedly installed at the side surfaces of two sides of the first mold 1, the end part of each first positioning strip 3 is bent downwards to extend out of a second positioning edge 4, a first guide sliding chute 5 which is arranged along the length direction of the first positioning strip 3 is arranged in the first positioning strip 3 in a penetrating way, a second guide sliding chute 6 which is communicated with the first guide sliding chute 5 is arranged in the second positioning edge 4, positioning shaft posts 7 which can be in clearance sliding fit with the first guide sliding chute 5 and the second guide sliding chute 6 are respectively and vertically welded at the two side surfaces of the second mold 2, a first lug seat 8 is fixedly welded at the upper top surface of the second mold 2, a driving connecting rod 9 which is rotatably connected and matched with the first lug seat 8 is installed on the first lug seat 8, and a second lug seat 10 which is rotatably connected and matched with the driving connecting rod 9 is installed at the end part of the driving connecting rod 9, the second lug seat 10 is welded and fixed on a shearing connecting rod 11, a shovel blade 12 which can be tightly attached to the side face of the first mold 1 is installed at the lower end of the shearing connecting rod 11, and a positioning sleeve 13 which is in clearance sliding fit with the shearing connecting rod 11 is welded and fixed on the upper top face of the first mold 1;
the section of the blade part of the scraper knife 12 is of a right-angled triangle structure, the edge of the right angle is tightly attached to the cavity side of the first mold 1, and the blade part of the scraper knife 12 is positioned right above the injection molding opening; when the positioning shaft column 7 moves to the bottom of the second guide chute 6, the blade part of the scraper knife 12 completely passes over the injection port under the driving of the driving connecting rod 9.
And a groove 14 for allowing the shearing connecting rod 11 to pass through a gap is formed in the inner side surface of the second die 2.
Due to the adoption of the technical scheme, the invention has the following beneficial effects: simple structure, convenient operation utilizes the power of the mould that opens and shuts as the power of doing the shearing action to finished product material, great improvement holistic work efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the technical scheme in the embodiment of the invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the invention.
Referring to fig. 1, the embodiment is implemented by adopting the following technical scheme, which comprises a first mold 1 and a second mold 2 which can be buckled with each other, wherein two first positioning strips 3 are respectively and fixedly installed at the side surfaces of two sides of the first mold 1, the end part of each first positioning strip 3 is bent downwards to extend out a second positioning edge 4, a first guide chute 5 arranged along the length direction of the first positioning strip 3 is arranged in the first positioning strip 3 in a penetrating manner, a second guide chute 6 communicated with the first guide chute 5 is arranged in the second positioning edge 4, positioning shaft columns 7 which can be in clearance sliding fit with the first guide chute 5 and the second guide chute 6 are respectively and vertically welded at the two side surfaces of the second mold 2, a first lug seat 8 is welded and fixed at the upper top surface of the second mold 2, and a driving connecting rod 9 which is rotatably connected and matched with the first lug seat 8 is installed on the first lug seat 8, a second lug seat 10 which is rotatably connected and matched with the driving connecting rod 9 is installed at the end part of the driving connecting rod 9, the second lug seat 10 is fixedly welded on a shearing connecting rod 11, a scraper knife 12 which can be tightly attached to the side surface of the first mold 1 is installed at the lower end of the shearing connecting rod 11, and a positioning sleeve 13 which is in clearance sliding fit with the shearing connecting rod 11 is fixedly welded at the upper top surface of the first mold 1;
the section of the blade part of the scraper knife 12 is of a right-angled triangle structure, the edge of the right angle is tightly attached to the cavity side of the first mold 1, and the blade part of the scraper knife 12 is positioned right above the injection molding opening; when the positioning shaft column 7 moves to the bottom of the second guide chute 6, the blade part of the scraper knife 12 completely passes over the injection port under the driving of the driving connecting rod 9.
And a groove 14 for allowing the shearing connecting rod 11 to pass through a gap is formed in the inner side surface of the second die 2.
The following will further explain the application method and the principle of the technical solution part in this embodiment with reference to the accompanying drawings:
firstly, the second mold 2 is driven to move upwards along the length direction of the second guide chute 6 by using the positioning shaft column 7, and after the second mold 2 moves into the first guide chute 5, the second mold 2 and the first mold 1 are continuously driven to linearly oppositely insert the molds;
after the injection molding is finished, the second mold 2 is driven to be separated from the first mold 1, when the second mold 2 moves downwards along the length direction of the second guide sliding groove 6 by utilizing the positioning shaft column 7, the shearing connecting rod 11 is driven to move downwards together by the driving connecting rod 9, and the nylon rod at the injection molding opening part is cut by utilizing the scraper knife 12, so that the purpose of automatic blanking is realized.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (1)
1. The utility model provides a be applied to ribbon injection moulding's mould structure, its characterized in that it contains first mould (1) and second mould (2) that can lock each other, the side department of first mould (1) both sides respectively fixed mounting have two first locating strip (3), the tip of every first locating strip (3) is buckled downwards and is extended second location limit (4), run through in first locating strip (3) and set up first direction spout (5) of arranging along its length direction, set up a second direction spout (6) that are linked together with first direction spout (5) in the second location limit (4), the both sides face department of second mould (2) has respectively perpendicular welding has can with first direction spout (5) and second direction spout (6) clearance sliding fit's location axle post (7), the last top surface department welded fastening of second mould (2) has first ear seat (8), a driving connecting rod (9) which is in rotating connection and matching with the first ear seat (8) is installed on the first ear seat, a second ear seat (10) which is in rotating connection and matching with the driving connecting rod is installed at the end part of the driving connecting rod (9), the second ear seat (10) is fixedly welded on a shearing connecting rod (11), a shovel knife (12) which can be tightly attached to the side surface of the first mold (1) is installed at the lower end of the shearing connecting rod (11), and a positioning sleeve (13) which is in clearance sliding matching with the shearing connecting rod (11) is fixedly welded on the upper top surface of the first mold (1);
the section of the blade part of the scraper knife (12) is of a right-angled triangle structure, the edge of the right angle is tightly attached to the cavity side of the first die (1), and the blade part of the scraper knife (12) is positioned right above the injection molding opening; when the positioning shaft column (7) moves to the bottom of the second guide chute (6), the blade part of the scraper knife (12) completely crosses the injection molding opening under the driving of the driving connecting rod (9);
and a groove (14) for allowing the shearing connecting rod (11) to pass through the gap is formed in the inner side surface of the second die (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911322989.7A CN110978405B (en) | 2019-12-20 | 2019-12-20 | Be applied to ribbon injection moulding's mould structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911322989.7A CN110978405B (en) | 2019-12-20 | 2019-12-20 | Be applied to ribbon injection moulding's mould structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110978405A CN110978405A (en) | 2020-04-10 |
| CN110978405B true CN110978405B (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911322989.7A Active CN110978405B (en) | 2019-12-20 | 2019-12-20 | Be applied to ribbon injection moulding's mould structure |
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| Country | Link |
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| CN (1) | CN110978405B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100541528B1 (en) * | 2003-12-17 | 2006-01-10 | 주식회사 씨제이텍 | A metallic mold having a cutting apparatus for gateway part of molding goods |
| JP4836547B2 (en) * | 2005-11-05 | 2011-12-14 | Ｔｏｗａ株式会社 | Gate cutting method for molded matrix lead frame |
| CN201064941Y (en) * | 2007-06-14 | 2008-05-28 | 比亚迪股份有限公司 | Injection moulding with cutting mechanism |
| CN201437270U (en) * | 2009-09-01 | 2010-04-14 | 恒毅模具注塑(深圳)有限公司 | Injection mold capable of automatically cutting off gate |
| CN101733904B (en) * | 2009-12-14 | 2012-07-04 | 北京东明兴业科技有限公司 | Automatic in-mould edge gate cutting injection mould |
| CN207088405U (en) * | 2017-08-22 | 2018-03-13 | 深圳市鼎盛精密工业有限公司 | A kind of mould inscribe gate mould |
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- 2019-12-20 CN CN201911322989.7A patent/CN110978405B/en active Active
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| Publication number | Publication date |
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| CN110978405A (en) | 2020-04-10 |
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Effective date of registration: 20220929 Address after: 226600 Group 27, Dongmiao Village, High tech Zone, Hai'an City, Nantong City, Jiangsu Province (Nantong Shuangchen New Materials) Patentee after: Chu Yuchen Address before: 226600 group 27, dongmiao village, hi tech Zone, Hai'an City, Nantong City, Jiangsu Province Patentee before: Nantong Shuangchen New Material Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |