CN211105288U - Split type line ball structure of pencil connector mould - Google Patents
Split type line ball structure of pencil connector mould Download PDFInfo
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- CN211105288U CN211105288U CN201921549082.XU CN201921549082U CN211105288U CN 211105288 U CN211105288 U CN 211105288U CN 201921549082 U CN201921549082 U CN 201921549082U CN 211105288 U CN211105288 U CN 211105288U
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Abstract
A split type wire pressing structure of a wire harness connector die comprises an upper die holder and a lower die holder, wherein an upper die core, a lower die core, an upper wire pressing assembly and a lower wire pressing assembly are arranged in the middle of the upper die holder and the lower die holder, the upper die core and the lower die core are mutually spliced, a die cavity is arranged in the middle of the upper die core and the lower die core, a wire hole is formed in the middle of the upper wire pressing assembly and the lower wire pressing assembly, and the wire hole is communicated; a first inclined plane is arranged at the bottom of the lower wire pressing assembly, an adjusting block is arranged below the lower wire pressing assembly in a manner of moving back and forth, and a second inclined plane corresponding to the first inclined plane is arranged at the upper end of the adjusting block; the wire harness connector die designed by the scheme is characterized in that an original fixed and unchangeable wire pressing structure is replaced by a variable wire pressing structure, and the wire pressing assembly is adjusted to ascend and descend through the movement of the adjusting block, so that the size of a wire hole in the middle of the wire pressing assembly can be adjusted at will, and the wire harnesses with different diameters and different hardness are met.
Description
Technical Field
The utility model belongs to the technical field of pencil class electronic connector, concretely relates to split type line ball structure of pencil connector mould.
Background
The wire harness type electronic connector is a product with a wire and is limited by production of the wire in the industry, and the diameter size and the hardness of the wire are extremely unstable. The variation in the diameter size of the wire and the hardness of the wire itself presents great difficulties in the die fabrication of the wire harness connector. The upper and lower die pressing line components of the current die design of the wire harness connector in the industry are basically fixed and cannot be adjusted randomly according to the hardness or size change of wires, so that the die needs to be provided with line pressing components with various possible wire diameters and wire hardness, the die cost is high, and the time consumed for replacing the die line pressing components is long. In the injection molding process, the simultaneous random change of the line diameter and the hardness often occurs, so that the sizes of the sealing positions of the line pressing assembly are not matched, and poor quality such as punching and broken line pressing is generated.
Therefore, it is necessary to design a split type wire pressing structure of a wire harness connector die, and the lifting of the lower wire pressing component is adjusted through the movement of the adjusting block, so that the size of a wire hole in the middle of the upper wire pressing component and the lower wire pressing component can be adjusted at will, the wire harnesses with different diameters and different hardness are met, and the technical problem generated by the traditional die is effectively solved.
Disclosure of Invention
For overcoming the deficiencies in the prior art, the utility model aims to provide a split type line ball structure of wire harness connector mould.
In order to achieve the above objects and other related objects, the present invention provides a technical solution: a split type wire pressing structure of a wire harness connector die comprises an upper die holder and a lower die holder, wherein an upper die core, a lower die core, an upper wire pressing assembly and a lower wire pressing assembly are arranged in the middle of the upper die holder and the lower die holder, the upper die core and the lower die core are mutually spliced, a cavity is arranged in the middle of the upper die core and the lower die core, a wire hole is formed in the middle of the upper wire pressing assembly and the lower wire pressing assembly, and the wire hole is communicated with the cavity; the bottom of the lower wire pressing assembly is provided with a first inclined surface, an adjusting block is arranged below the lower wire pressing assembly in a movable mode, and a second inclined surface corresponding to the first inclined surface is arranged at the upper end of the adjusting block.
Preferably, the tail end of the adjusting block is provided with a connecting block, a through hole is formed in the connecting block, a screw is inserted into the through hole, the head of the screw abuts against the lower die holder, the spring is located between the lower die holder and the connecting block, and meanwhile a nut is sleeved on the screw.
Preferably, a fixing lug is arranged on the lower wire pressing component, and a circular clamping groove is formed in the fixing lug.
Preferably, when the adjusting block is pushed to the limit position, a gap of 1mm exists between the upper line pressing assembly and the lower line pressing assembly.
Preferably, when the adjusting block is pushed to the limit position, the upper end surface of the lower wire pressing assembly is lower than the die surface of the bottom of the die cavity.
Preferably, a glue sealing patch is arranged between the lower wire pressing component and the lower die core.
The structural features of the above solution are explained as follows:
according to the characteristics of wire size and hardness change in the industry, an upper die pressing wire assembly and a lower die pressing wire assembly which can be flexibly adjusted are designed on a die, the upper die pressing wire assembly and the lower die pressing wire assembly are designed to be adjustable, and the moving parts in the die pressing wire assembly are flexibly adjusted, so that the die can perfectly match the production requirements of wire diameter change and hardness change on the premise of not disassembling the die and not replacing the die pressing wire assembly. The number of the die wire pressing assemblies is reduced, the die cost is reduced, and the rapid matching switching of the multi-wire diameter and the wire hardness is realized; the specific implementation principle is as follows: the bottom of line ball subassembly sets up first inclined plane under, sets up the second inclined plane corresponding with first inclined plane in the upper end of regulating block simultaneously, and two inclined planes are hugging closely, so realize line ball subassembly's lift down when the regulating block removes to line hole's size in the middle of line ball subassembly and the line ball subassembly down in the regulation, after the pencil is fixed through line ball subassembly from top to bottom, then pour into plastics into the die cavity again, realize the shaping of pencil class electronic connector product.
The principle of the moving structure of the adjusting block is as follows: when the screw is adjusted clockwise, the adjusting block automatically lifts the lower die line pressing part upwards to achieve the purpose of wire pressing; when the screw is adjusted anticlockwise, the adjusting block retreats under the action of the spring, and the lower die line pressing part automatically lowers downwards, so that the purpose of freely adjusting the tightness of the line pressing is achieved; and the adjusting screw can be realized by rotating the nut.
The circular clamping groove is mainly used for fixing the wiring harness and preventing the wiring harness from loosening.
The line ball part has 1 mm's clearance with last mould line ball subassembly, and this clearance size is reserved according to wire rod size and soft or hard deviation limit.
Because the line ball subassembly needs the up-and-down motion, in order to guarantee that the plastic in the die cavity does not flow outward, so set up and glue the glue paster in the middle of lower mould benevolence and line ball subassembly down, glue the glue paster and play the effect of gluing, guarantee that the plastic can not reveal.
When the regulating block is pushed to the bottom, the line pressing part can not be higher than the die surface, so that the pressing damage or the incomplete die assembly can be avoided.
The utility model has the advantages that: the split type line ball structure of wiring harness connector mould of this scheme design, the removal through the regulating block comes the adjustment to push down line ball subassembly and goes up and down, thereby line hole size in the middle of the line ball subassembly about realizing can adjusting at will, with satisfy different diameters, the pencil of different hardness, the quantity that reduces mould line ball subassembly reduces mould cost, and realize the fast match switching of multi-thread footpath and wire rod hardness, avoid appearing the glue punching and press badly such as broken string, reduce mould change time simultaneously by a wide margin, improve production efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of a lower wire pressing assembly.
Fig. 3 is a schematic structural diagram of the adjusting block.
In the above drawings, an upper die base 1, a lower die base 2, an upper die core 3, a lower die core 4, a cavity 5, an upper wire pressing assembly 6, a lower wire pressing assembly 7, an adjusting block 8, a screw 9, a nut 10, a spring 11, a wire harness 12, a first inclined plane 13, a second inclined plane 14, a fixing lug 15, a circular clamping groove 16, a connecting block 17 and a glue sealing patch 18.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to fig. 3. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Example (b): as shown in fig. 1 to 3, a split type wire pressing structure of a wire harness connector mold comprises an upper mold base 1 and a lower mold base 2, wherein an upper mold core 3, a lower mold core 4, an upper wire pressing assembly 6 and a lower wire pressing assembly 7 are arranged in the middle of the upper mold base 1 and the lower mold base 2, the upper mold core 3 and the lower mold core 4 are mutually spliced, a cavity 5 is arranged in the middle of the upper mold core 3 and the lower mold core 4, a wire hole is arranged in the middle of the upper wire pressing assembly 6 and the lower wire pressing assembly 7, and the wire hole is; a first inclined plane 13 is arranged at the bottom of the lower wire pressing component 7, an adjusting block 8 is arranged below the lower wire pressing component 7 in a manner of moving back and forth, and a second inclined plane 14 corresponding to the first inclined plane 13 is arranged at the upper end of the adjusting block 8; according to the characteristics of wire size and hardness change in the industry, an upper die pressing wire assembly and a lower die pressing wire assembly which can be flexibly adjusted are designed on a die, the upper die pressing wire assembly and the lower die pressing wire assembly are designed to be adjustable, and the moving parts in the die pressing wire assembly are flexibly adjusted, so that the die can perfectly match the production requirements of wire diameter change and hardness change on the premise of not disassembling the die and not replacing the die pressing wire assembly. The number of the die wire pressing assemblies is reduced, the die cost is reduced, and the rapid matching switching of the multi-wire diameter and the wire hardness is realized; the specific implementation principle is as follows: set up first inclined plane 13 in the bottom of line ball subassembly 7 down, set up the second inclined plane 14 corresponding with first inclined plane 13 in the upper end of regulating block 8 simultaneously, two inclined planes are hugging closely, so realize the lift of line ball subassembly 7 down when regulating block 8 removes, thereby line hole's size in the middle of line ball subassembly 6 and the line ball subassembly 7 down in the regulation, after line ball subassembly 7 is fixed through last down when the pencil, then toward moulding plastics in the die cavity 5 again, realize the shaping of pencil class electronic connector product.
The preferred embodiment is as follows:
as shown in fig. 3, the tail end of the adjusting block 8 is provided with a connecting block, a through hole is formed in the connecting block, a screw 9 is inserted into the through hole, the head of the screw 9 abuts against the lower die holder 2, a spring 11 is positioned between the lower die holder 2 and the connecting block, and a nut 10 is sleeved on the screw 9; the principle of the moving structure of the adjusting block 8 is as follows: when the screw 9 is adjusted clockwise, the adjusting block 8 automatically lifts the lower die line pressing part upwards to achieve the purpose of wire pressing; when the screw 9 is adjusted anticlockwise, the adjusting block 8 retreats under the action of the spring 11, and the lower die line pressing part automatically lowers downwards, so that the purpose of freely adjusting the tightness of the line pressing is achieved; whereas the adjusting screw 9 can be realized by turning the nut 10.
As shown in fig. 2, a fixing bump is arranged on the lower wire pressing component 7, and a circular slot is formed on the fixing bump; the circular clamping groove is mainly used for fixing the wiring harness and preventing the wiring harness from loosening.
When the adjusting block 8 is pushed to the limit position, a gap of 1mm exists between the upper wire pressing assembly 6 and the lower wire pressing assembly 7; the line ball part has 1 mm's clearance with last mould line ball subassembly, and this clearance size is reserved according to wire rod size and soft or hard deviation limit.
When the adjusting block 8 is pushed to the limit position, the upper end surface of the lower wire pressing assembly 7 is lower than the die surface of the bottom of the die cavity 5; when the adjusting block 8 is pushed to the bottom, the line pressing part cannot be higher than the die surface, and pressure damage or incomplete die assembly are avoided.
Because the lower wire pressing component 7 needs to move up and down, in order to ensure that the plastic in the cavity 5 does not flow out, a glue sealing patch 18 is arranged between the lower die core 4 and the lower wire pressing component 7, and the glue sealing patch 18 plays a role of sealing glue and ensures that the plastic cannot leak.
The beneficial effect of this embodiment does: the adjustment is flexible, the time for replacing the die is reduced, and the efficiency is improved; fast matching and switching are realized, and glue punching and line breaking are avoided; the number of die line pressing assemblies is reduced, and the cost is low.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a split type line ball structure of pencil connector mould which characterized in that: the die comprises an upper die holder and a lower die holder, wherein an upper die core, a lower die core, an upper line pressing assembly and a lower line pressing assembly are arranged in the middle of the upper die holder and the lower die holder, the upper die core and the lower die core are mutually spliced, a die cavity is arranged in the middle of the upper die core and the lower die core, a line hole is formed in the middle of the upper line pressing assembly and the lower line pressing assembly, and the line hole is communicated with the die cavity; the bottom of the lower wire pressing assembly is provided with a first inclined surface, an adjusting block is arranged below the lower wire pressing assembly in a movable mode, and a second inclined surface corresponding to the first inclined surface is arranged at the upper end of the adjusting block.
2. The split pressing line structure of the wire harness connector die as claimed in claim 1, wherein: the tail end of the adjusting block is provided with a connecting block, a through hole is formed in the connecting block, a screw is inserted into the through hole, the head of the screw abuts against the lower die base, a spring is located between the lower die base and the connecting block, and meanwhile a nut is sleeved on the screw.
3. The split pressing line structure of the wire harness connector die as claimed in claim 1, wherein: the lower wire pressing component is provided with a fixing lug, and the fixing lug is provided with a circular clamping groove.
4. The split pressing line structure of the wire harness connector die as claimed in claim 1, wherein: when the adjusting block is pushed to the limit position, a gap of 1mm exists between the upper line pressing assembly and the lower line pressing assembly.
5. The split pressing line structure of the wire harness connector die as claimed in claim 1, wherein: when the adjusting block is pushed to the limit position, the upper end face of the lower wire pressing assembly is lower than the die face of the bottom of the die cavity.
6. The split pressing line structure of the wire harness connector die as claimed in claim 1, wherein: and a glue sealing paster is arranged between the lower wire pressing component and the lower die core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921549082.XU CN211105288U (en) | 2019-09-18 | 2019-09-18 | Split type line ball structure of pencil connector mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921549082.XU CN211105288U (en) | 2019-09-18 | 2019-09-18 | Split type line ball structure of pencil connector mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211105288U true CN211105288U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921549082.XU Active CN211105288U (en) | 2019-09-18 | 2019-09-18 | Split type line ball structure of pencil connector mould |
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| CN (1) | CN211105288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114734584A (en) * | 2022-06-13 | 2022-07-12 | 成都宝利根创科电子有限公司 | Injection mold sealing structure of hose line bundle product and design method thereof |
-
2019
- 2019-09-18 CN CN201921549082.XU patent/CN211105288U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114734584A (en) * | 2022-06-13 | 2022-07-12 | 成都宝利根创科电子有限公司 | Injection mold sealing structure of hose line bundle product and design method thereof |
| CN114734584B (en) * | 2022-06-13 | 2022-08-26 | 成都宝利根创科电子有限公司 | Injection mold sealing structure of hose line bundle product and design method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201118 Address after: Area a010, 3 / F, No. 4 workshop, Suzhou Baishi automobile service building, No. 2266 Taiyang Road, Xincheng high speed railway, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: Haigu Technology (Suzhou) Co., Ltd Address before: Room 149, Building 4619, Shanghai-Hangzhou Highway, Caojing Town, Jinshan District, Shanghai, 201500 Patentee before: SHANGHAI HIGO ELECTRONIC TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |