CN103895157A - Secondary injection molding internal mould fixing device for automobile wire connection plug - Google Patents
Secondary injection molding internal mould fixing device for automobile wire connection plug Download PDFInfo
- Publication number
- CN103895157A CN103895157A CN201410132636.1A CN201410132636A CN103895157A CN 103895157 A CN103895157 A CN 103895157A CN 201410132636 A CN201410132636 A CN 201410132636A CN 103895157 A CN103895157 A CN 103895157A
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- China
- Prior art keywords
- rectangular
- base
- matrix
- translot
- gear
- 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.)
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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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14065—Positioning or centering articles in the mould
- B29C45/14073—Positioning or centering articles in the mould using means being retractable during injection
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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
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
Abstract
The invention provides a secondary injection molding internal mould fixing device for an automobile wire connection plug. The device comprises a base body and a driving mechanism arranged in the base body. The secondary injection molding internal mould fixing device for the automobile wire connection plug is characterized in that the reciprocated movement of a rack is used for driving clockwise and anticlockwise rotation of a fixing needle; meanwhile, an inner thread formed by combining a base long strip and a pressing strip together and an outer thread at the rear end of the fixing needle are in matched rotation, so that the fixing needle is rotated while the axial reciprocated movement is realized, and furthermore, locking of an internal mould and a de-molding process after integral molding can be realized; with the adoption of the device, the yield and the production efficiency of the secondary injection molding of the automobile wire connection plug can be greatly improved.
Description
Technical field
The technical field that the present invention relates to automotive line connection-peg production technology equipment, particularly relates to a kind of automotive line connection-peg injection mold internal mold fixture.
Background technology
Automotive line connection-peg is used for the connection between car electrics, automobile industry development of today is more and more ripe, the shape of automotive line connection-peg is varied, wherein a lot of connection-pegs inside is plug, outside other structures in addition, these connection-pegs generally all need through out finished product of twice injection moulding, general is all that injection moulding for the first time completes being fixedly connected with between wire and grafting metal column, form semi-finished product, be referred to as internal mold, be illustrated in figure 1 semi-finished product, then be that internal mold is put into quadric injection mould mould by these semi-finished product, carry out injection moulding for the second time, complete the moulding of the external shape of this connection-peg, form finished product, Figure 2 shows that finished product, in prior art, be all to fix by the locating hole mating with metal inserting column in mould, this fixed form is not very firm, easily on axis direction, produce play, some low-grade automotive line connection-pegs are not high to the required precision of size, the general fixation problem of not considering internal mold, and for some high-grade automotive line connection-pegs, the fixed form of this routine can not meet requirement, can produce a large amount of defect wares, waste lot of materials, affect production efficiency and the performance of enterprises simultaneously, this problem has to be solved.
Summary of the invention
Of the present invention for addressing the above problem, a kind of automotive line connection-peg quadric injection mould internal mold fixture is provided.
Technical scheme of the present invention is: a kind of automotive line connection-peg quadric injection mould internal mold fixture, this device comprises matrix, is arranged on the driving mechanism in matrix, locking pin, one side of described matrix is provided with the translot of level along its length, and the opposite side of matrix is provided with the horizontal through hole vertical with this translot; Described driving mechanism is positioned at translot inside, described driving mechanism comprise be positioned at that the base that this translot Lower Half is fixedly connected with matrix is rectangular, the press strip that is positioned at the translot first half and drive bar; The installation end of described locking pin is provided with screw thread and gear from outside to inside successively, and the other end of locking pin is provided with retaining thread; The rectangular faying face place of described press strip and base is provided with the horizontal helical pit perpendicular to the rectangular length direction of base, and the center line of this screwed hole is positioned on faying face; The rectangular sidepiece of described base is provided with the horizontal gear hole perpendicular to the rectangular direction of base, and the top of this gear hole penetrates the rectangular upper surface of base and forms breach; Described screwed hole and gear hole are coaxial, and the screw thread of described locking pin packs in screwed hole, and the gear of locking pin packs in gear hole, and described driving bar is positioned at the top of gear hole, and driving the lower surface of bar is the tooth bar coordinating with gear.
The top of described driving bar is provided with driving lever vertically upward, and described matrix is provided with the chute mating with this driving lever, and this chute sidepiece is provided with installation gap.
Described press strip is fixedly connected with by vertical screw and base are rectangular, in the rectangular translot that is fixedly connected on matrix by horizontal screw of described base.
Beneficial effect of the present invention
This automotive line connection-peg quadric injection mould internal mold fixture, should be by the reciprocating motion of tooth bar, drive the clockwise and counterclockwise rotation of locking pin, simultaneously because the rectangular internal thread that is combined formation with press strip of base coordinates rotation with the external screw thread of locking pin rear end, thereby realize locking pin in rotation, also has axial reciprocating action, so just realized the knockout course after locking and the global formation to internal mold, this device can increase substantially qualification rate and the production efficiency of the quadric injection mould of this automobile connection-peg.
Brief description of the drawings
Fig. 1 is internal mold (semi-finished product) perspective view of this automotive line connection-peg to be processed;
Fig. 2 is the finished product perspective view of this automotive line connection-peg to be processed;
Fig. 3 is the rectangular perspective view of base in automotive line connection-peg quadric injection mould internal mold fixture;
Fig. 4 is the main TV structure schematic diagram of press strip in automotive line connection-peg quadric injection mould internal mold fixture;
Fig. 5 is the upward view of Fig. 4;
Fig. 6 is the stereogram of Fig. 4;
Fig. 7 is the perspective view that drives bar in automotive line connection-peg quadric injection mould internal mold fixture;
Fig. 8 is the perspective view of locking pin in automotive line connection-peg quadric injection mould internal mold fixture;
Fig. 9 is one of perspective view of matrix in automotive line connection-peg quadric injection mould internal mold fixture;
Figure 10 be matrix in automotive line connection-peg quadric injection mould internal mold fixture perspective view two;
Figure 11 is that base is rectangular, the assembling perspective view of press strip and locking pin;
Figure 12 is that base is rectangular, the assembling perspective view of press strip, locking pin, driving bar;
Figure 13 is one of perspective view of this automotive line connection-peg quadric injection mould internal mold fixture;
Figure 14 be this automotive line connection-peg quadric injection mould internal mold fixture perspective view two;
Figure 15 is the perspective view of this automotive line connection-peg quadric injection mould internal mold fixture duty;
Die body in 1. internal molds (semi-finished product) in figure, 1-1. automotive line, 1-2., 1-3. grafting metal column, 1-4. positioning spiro pit, 2. rectangular, the 2-1. screwed hole Lower Half of base, 2-2. gear hole, 3. press strip, the 3-1. screwed hole first half, 4. drive bar, 4-1. tooth bar, 4-2. driving lever, 5. pilot pin, 5-1. screw thread, 5-2. gear, 5-3. retaining thread, 6. matrix, 6-1. translot, 6-2. chute, 6-3. installation gap, 6-4. horizontal through hole.
Detailed description of the invention
Embodiment: referring to Fig. 1-15, a kind of automotive line connection-peg quadric injection mould internal mold fixture in figure, this device comprises matrix, is arranged on the driving mechanism in matrix, locking pin, one side of described matrix is provided with the translot of level along its length, and the opposite side of matrix is provided with the horizontal through hole vertical with this translot; Described driving mechanism is positioned at translot inside, described driving mechanism comprise be positioned at that the base that this translot Lower Half is fixedly connected with matrix is rectangular, the press strip that is positioned at the translot first half and drive bar; The installation end of described locking pin is provided with screw thread and gear from outside to inside successively, and the other end of locking pin is provided with retaining thread; The rectangular faying face place of described press strip and base is provided with the horizontal helical pit perpendicular to the rectangular length direction of base, and the center line of this screwed hole is positioned on faying face; The rectangular sidepiece of described base is provided with the horizontal gear hole perpendicular to the rectangular direction of base, and the top of this gear hole penetrates the rectangular upper surface of base and forms breach; Described screwed hole and gear hole are coaxial, and the screw thread of described locking pin packs in screwed hole, and the gear of locking pin packs in gear hole, and described driving bar is positioned at the top of gear hole, and driving the lower surface of bar is the tooth bar coordinating with gear.The top of described driving bar is provided with driving lever vertically upward, and described matrix is provided with the chute mating with this driving lever, and this chute sidepiece is provided with installation gap.Described press strip is fixedly connected with by vertical screw and base are rectangular, in the rectangular translot that is fixedly connected on matrix by horizontal screw of described base.
The course of work:
After this automotive line connection-peg quadric injection mould internal mold fixture having been assembled referring to Figure 11-14, referring again to Figure 15 is arranged on internal mold in quadric injection mould mould, now promote to drive bar to drive locking pin rotation by rack pinion, the screw thread of the positioning end of locking pin is screwed in the positioning spiro pit on interior die body, complete the location to internal mold, after quadric injection mould completes, then return and drive bar that the positioning end of locking pin is screwed out in the positioning spiro pit in finished product, then carry out the work of the demoulding.
Claims (3)
1. an automotive line connection-peg quadric injection mould internal mold fixture, this device comprises matrix, is arranged on the driving mechanism in matrix, locking pin, is characterized in that: a side of described matrix is provided with the translot of level along its length, and the opposite side of matrix is provided with the horizontal through hole vertical with this translot; Described driving mechanism is positioned at translot inside, described driving mechanism comprise be positioned at that the base that this translot Lower Half is fixedly connected with matrix is rectangular, the press strip that is positioned at the translot first half and drive bar; The installation end of described locking pin is provided with screw thread and gear from outside to inside successively, and the other end of locking pin is provided with retaining thread; The rectangular faying face place of described press strip and base is provided with the horizontal helical pit perpendicular to the rectangular length direction of base, and the center line of this screwed hole is positioned on faying face; The rectangular sidepiece of described base is provided with the horizontal gear hole perpendicular to the rectangular direction of base, and the top of this gear hole penetrates the rectangular upper surface of base and forms breach; Described screwed hole and gear hole are coaxial, and the screw thread of described locking pin packs in screwed hole, and the gear of locking pin packs in gear hole, and described driving bar is positioned at the top of gear hole, and driving the lower surface of bar is the tooth bar coordinating with gear.
2. automotive line connection-peg quadric injection mould internal mold fixture according to claim 1, it is characterized in that: the top of described driving bar is provided with driving lever vertically upward, described matrix is provided with the chute mating with this driving lever, and this chute sidepiece is provided with installation gap.
3. automotive line connection-peg quadric injection mould internal mold fixture according to claim 1, is characterized in that: described press strip is fixedly connected with by vertical screw and base are rectangular, in the rectangular translot that is fixedly connected on matrix by horizontal screw of described base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410132636.1A CN103895157B (en) | 2014-04-03 | 2014-04-03 | Automotive line connection-peg quadric injection mould internal mold fixes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410132636.1A CN103895157B (en) | 2014-04-03 | 2014-04-03 | Automotive line connection-peg quadric injection mould internal mold fixes device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103895157A true CN103895157A (en) | 2014-07-02 |
| CN103895157B CN103895157B (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410132636.1A Active CN103895157B (en) | 2014-04-03 | 2014-04-03 | Automotive line connection-peg quadric injection mould internal mold fixes device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773907A (en) * | 2016-05-13 | 2016-07-20 | 东莞铭普光磁股份有限公司 | Electronic tag plug of optical fiber connector and injection molding method of electronic tag plug |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101722621A (en) * | 2008-10-15 | 2010-06-09 | 鑫望企业有限公司 | Injection molding machine for interior shell |
| US20120001364A1 (en) * | 2010-07-05 | 2012-01-05 | Samsung Electronics Co., Ltd. | Injection Molding Apparatus |
| CN102922658A (en) * | 2012-09-28 | 2013-02-13 | 福耀玻璃工业集团股份有限公司 | Method and device for bonding stud onto glass |
| CN103358461A (en) * | 2013-07-15 | 2013-10-23 | 晋江统成工贸有限公司 | Automatic production equipment for clothing hanging granule |
| CN203765897U (en) * | 2014-04-03 | 2014-08-13 | 新乡北方车辆仪表有限公司 | Inner mould fixing device for secondary mould injection of connecting plug of automotive wire |
-
2014
- 2014-04-03 CN CN201410132636.1A patent/CN103895157B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101722621A (en) * | 2008-10-15 | 2010-06-09 | 鑫望企业有限公司 | Injection molding machine for interior shell |
| US20120001364A1 (en) * | 2010-07-05 | 2012-01-05 | Samsung Electronics Co., Ltd. | Injection Molding Apparatus |
| CN102922658A (en) * | 2012-09-28 | 2013-02-13 | 福耀玻璃工业集团股份有限公司 | Method and device for bonding stud onto glass |
| CN103358461A (en) * | 2013-07-15 | 2013-10-23 | 晋江统成工贸有限公司 | Automatic production equipment for clothing hanging granule |
| CN203765897U (en) * | 2014-04-03 | 2014-08-13 | 新乡北方车辆仪表有限公司 | Inner mould fixing device for secondary mould injection of connecting plug of automotive wire |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773907A (en) * | 2016-05-13 | 2016-07-20 | 东莞铭普光磁股份有限公司 | Electronic tag plug of optical fiber connector and injection molding method of electronic tag plug |
| CN105773907B (en) * | 2016-05-13 | 2018-02-06 | 东莞铭普光磁股份有限公司 | A kind of joints of optical fibre electronic tag plug and its injection moulding process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103895157B (en) | 2016-06-15 |
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