CN211279615U - Side pulling structure for injection molding of connector - Google Patents
Side pulling structure for injection molding of connector Download PDFInfo
- Publication number
- CN211279615U CN211279615U CN201922112191.1U CN201922112191U CN211279615U CN 211279615 U CN211279615 U CN 211279615U CN 201922112191 U CN201922112191 U CN 201922112191U CN 211279615 U CN211279615 U CN 211279615U
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- slider
- wedge
- work piece
- inclined wedge
- slide wedge
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Abstract
The utility model provides a structure is taken out with side to connector injection moulding, it can effectively improve dismouting efficiency, reduce the dimensional error of contact fitting surface, thereby improve the precision of work piece processing, be favorable to the batch production of connector work piece, it includes work piece shaping piece, work piece shaping piece pressure equipment is in the slider, the lateral part pressure equipment that die cavity one side was kept away from to work shaping piece is in one side lateral wall of slider, the opposite side of slider is provided with the slide wedge, the slider is installed in the guide rail, the guide rail is installed in moving model cavity board, the guide pillar stretches into slider and slide wedge cooperation side to one side and is loosed core, the slide wedge is type slide wedge, the horizontal portion pressure equipment of type slide wedge in work piece shaping piece, the up end of slider, slide pillar and type slide wedge are even as an organic whole to one side, and install in fixed model cavity board through the slide wedge fixing.
Description
Technical Field
The utility model relates to an electronic equipment processing technology field specifically is an electron multi-end interface connects ware technical field soon, specifically is a side draw-out structure for connector injection molding.
Background
The electronic multi-end interface quick connector is an electronic component which is used for erecting a communication bridge between blocked positions or isolated and non-communicated circuits to enable current in the circuits to flow so as to realize the preset function of the circuits; the connector has various forms, generally consists of a conductive metal part and a coated insulating plastic shell, the metal part is placed into an injection mold during processing, molten plastic is injected into a cavity formed by closing an upper mold and a lower mold by pressure to be cooled and molded, and then the molded product is demolded by opening the mold.
For a connector with a concave structure on the side surface, such as a groove, etc., a side pulling mechanism is further required to be used for molding, as shown in fig. 1, the existing side pulling mechanism generally comprises an inclined guide post 1, an inclined wedge 3 and a slide block 4, the inclined guide post 1 and the inclined wedge 3 are respectively and fixedly installed on a fixed mold cavity plate 2 of an upper mold, and the slide block 4 is installed on a movable mold cavity plate 12 of a lower mold.
SUMMERY OF THE UTILITY MODEL
To the current side take out the size error of mechanism dismouting inefficiency, the contact fitting surface of easily appearing, influence the machining precision of work piece, be unfavorable for batch production's shortcoming, the utility model provides a connector injection moulding processing is with side take out structure, it can effectively improve dismouting efficiency, reduces the size error of contact fitting surface to improve the precision of work piece processing, be favorable to the batch production of connector work piece.
The utility model adopts the following technical scheme: it includes the work piece shaping piece, the pressure equipment of work piece shaping piece in the slider, the lateral part pressure equipment that the die cavity one side was kept away from to the work shaping piece in a side wall of slider, the opposite side of slider is provided with the slide wedge, the slider is installed in the guide rail, the guide rail is installed in moving die body cavity board, and oblique guide pillar stretches into the slider with slide wedge cooperation side is loosed core its characterized in that: the inclined wedge is type inclined wedge, the transverse part of the type inclined wedge is pressed on the upper end surfaces of the workpiece forming block and the sliding block, the inclined guide post and the type inclined wedge are connected into a whole and are installed on the fixed model cavity plate through inclined wedge fixing bolts on the type inclined wedge.
It is further characterized in that:
the inclined wedge fixing bolts are at least two and are respectively positioned on two sides of the inclined guide pillar, and the connecting line of the two inclined wedge fixing bolts is vertical to the sliding direction of the sliding block;
the bottom of the sliding block is provided with a wear-resistant base plate, and a sliding block limiting part is installed in the wear-resistant base plate.
By adopting the structure, the inclined guide post and the inclined wedge are connected into a whole and are jointly installed on the cavity plate of the fixed model through the inclined wedge fixing bolt on the -type inclined wedge, the inclined guide post can be detached along with the inclined wedge only by detaching the inclined wedge during the detachment, and the assembly and disassembly efficiency is effectively improved only by adjusting the fit clearance among the inclined guide post, the inclined wedge and the slider during the re-installation; when parts are machined, the four contact matching surfaces of the fixed model cavity plate, the inclined guide post, the inclined wedge and the sliding block are changed into three contact matching surfaces of the inclined guide post, the inclined wedge and the sliding block, so that the size error of the contact matching surfaces is effectively reduced, the machining precision of workpieces is improved, and the batch production of connector workpieces is facilitated.
Drawings
Fig. 1 is a schematic structural diagram of the prior art.
Fig. 2 is a schematic perspective view of the present invention (the fixed mold cavity plate and the movable mold cavity plate are not shown).
Fig. 3 is a schematic perspective view of another view angle of the present invention (the fixed mold cavity plate and the movable mold cavity plate are not shown).
Fig. 4 is a schematic structural diagram of the top view of the present invention (the fixed mold cavity plate and the movable mold cavity plate are not shown).
Fig. 5 is a schematic view of the structure in the direction of a-a in fig. 4.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
as shown in fig. 2-5, the utility model provides a side-pulling structure for connector injection molding, it includes work piece shaping piece 10, work piece shaping piece 10 pressure equipment is in slider 4, the lateral part pressure equipment that work shaping piece 10 kept away from die cavity one side is in one side lateral wall of slider 4, the opposite side of slider 4 is provided with slide wedge 6, slider 4 is installed in guide rail 7, guide rail 7 is installed in moving model cavity board, slide guide pillar 1 stretches into slider 4 and slide wedge 6 cooperation side core pulling, slide wedge 6 is type slide wedge 6, the horizontal part pressure equipment of type slide wedge 6 is in work piece shaping piece 10, the up end of slider 4, slide guide pillar 1 and type slide wedge 6 link as an organic whole, and install in fixed model cavity board through slide wedge fixing bolt 5 on type slide wedge 6; preferably, as shown in fig. 2 and 5, the hole for fixing the inclined guide post and the wedge are integrated into a whole, then the integrally connected inclined guide post and -type wedge are mounted on the cavity plate of the fixed model together through an inclined wedge fixing bolt on the -type wedge, only the wedge needs to be disassembled during disassembly and assembly, the inclined guide post can be disassembled along with the inclined guide post, and only the fit clearance among the inclined guide post, the wedge and the sliding block needs to be adjusted during re-assembly, so that the disassembly and assembly efficiency is effectively improved; when parts are machined, the four contact matching surfaces of the fixed model cavity plate, the inclined guide post, the inclined wedge and the sliding block are changed into three contact matching surfaces of the inclined guide post, the inclined wedge and the sliding block, so that the size error of the contact matching surfaces is effectively reduced, the machining precision of workpieces is improved, and the batch production of connector workpieces is facilitated.
At least two wedge fixing bolts 5 are provided, as shown in fig. 2, the two wedge fixing bolts 5 are respectively located at two sides of the inclined guide pillar 1, and the connecting line of the two wedge fixing bolts 5 is perpendicular to the sliding direction of the sliding block 4; as shown in fig. 3 and 5, the bottom of the sliding block 4 is provided with a wear-resistant backing plate 8, so that the abrasion of the sliding block can be delayed, and the service life is prolonged; and a sliding block limiting part 11 is arranged in the wear-resistant base plate 8, so that the moving stroke of the sliding block can be controlled, and the machining precision of the connector is further improved.
Claims (3)
1. The utility model provides a structure is taken out with side to connector injection molding, its includes the work piece shaping piece, the pressure equipment of work piece shaping piece in the slider, the lateral part pressure equipment that die cavity one side was kept away from to the work piece shaping piece in a side lateral wall of slider, the opposite side of slider is provided with the slide wedge, the slider is installed in the guide rail, and oblique guide pillar stretches into the slider with slide wedge cooperation side is loosed core, the guide rail is installed in moving model cavity board, its characterized in that: the inclined wedge is type inclined wedge, the transverse part of the type inclined wedge is pressed on the upper end surfaces of the workpiece forming block and the sliding block, the inclined guide post and the type inclined wedge are connected into a whole and are installed on the fixed model cavity plate through inclined wedge fixing bolts on the type inclined wedge.
2. The side draw structure for injection molding of a connector according to claim 1, wherein: the inclined wedge fixing bolts are at least two and are respectively positioned on two sides of the inclined guide pillar, and the connecting line of the two inclined wedge fixing bolts is perpendicular to the sliding direction of the sliding block.
3. The side draw structure for injection molding of a connector according to claim 1, wherein: the bottom of the sliding block is provided with a wear-resistant base plate, and a sliding block limiting part is installed in the wear-resistant base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922112191.1U CN211279615U (en) | 2019-12-01 | 2019-12-01 | Side pulling structure for injection molding of connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922112191.1U CN211279615U (en) | 2019-12-01 | 2019-12-01 | Side pulling structure for injection molding of connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211279615U true CN211279615U (en) | 2020-08-18 |
Family
ID=72015301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922112191.1U Active CN211279615U (en) | 2019-12-01 | 2019-12-01 | Side pulling structure for injection molding of connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211279615U (en) |
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2019
- 2019-12-01 CN CN201922112191.1U patent/CN211279615U/en active Active
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