CN210501116U - Processing device of high-voltage wire heat dissipation sleeve head for gas - Google Patents
Processing device of high-voltage wire heat dissipation sleeve head for gas Download PDFInfo
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- CN210501116U CN210501116U CN201920996697.0U CN201920996697U CN210501116U CN 210501116 U CN210501116 U CN 210501116U CN 201920996697 U CN201920996697 U CN 201920996697U CN 210501116 U CN210501116 U CN 210501116U
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- sleeve head
- movable
- gas
- heat dissipation
- voltage wire
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Abstract
The utility model discloses a processing device of a high-voltage wire heat dissipation sleeve head for gas, which comprises an injection device and a mould body, wherein a sleeve head mould cavity is arranged in the mould body, and the front part of the mould body is provided with a mould opening device; the mold opening device comprises an upper module and a lower module; the middle parts of the upper module and the lower module are provided with high-voltage lead penetration openings, and meanwhile, one sides of the upper module and the lower module are also provided with injection molding openings; a middle shaft inserted bar is combined at the rear part of the sleeve head die cavity, and a wire head jack is arranged at the front end of the middle shaft inserted bar; the upper side, the lower side, the left side and the right side of the sleeve head die cavity are respectively provided with a movable film pressing hollowed-out groove; the movable film pressing hollow groove is internally distributed with movable film pressing; the inner end face of the movable pressing film is arranged into a smooth arc face matched with the sleeve head die cavity. Adopt the utility model discloses the high-pressure wire heat dissipation pullover for gas that produces has advantages such as production efficiency height, rejection rate are low, product quality height.
Description
Technical Field
The utility model relates to a high-voltage wire processing technology field for the gas, concretely relates to processingequipment of high-voltage wire heat dissipation pullover for gas.
Background
The gas engine has the advantages of clean fuel, relatively low price, high emission grade of the gas engine and the like, the gas engine gradually occupies a seat in the field of the whole commercial vehicle and is increasingly popular with users, the gas engine is used as a high-voltage wire for continuously and efficiently transmitting pulse high-voltage electricity generated by an ignition coil to a spark plug, the performance of the whole engine is directly influenced by the quality of the structure and the performance of the gas engine, and in order to ensure the proper performance of the high-voltage wire, the high-voltage wire for the gas engine, particularly the spark plug connector, has a special structure, and is relatively complex in the current preparation process, relatively high in cost due to low qualification rate, and not beneficial to market.
The above background disclosure is only provided to aid in understanding the concepts and technical solutions of the present invention, and it does not necessarily belong to the prior art of the present patent application, and it should not be used to assess the novelty and inventive step of the present application without explicit evidence that the above content has been disclosed at the filing date of the present patent application.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to above-mentioned technical problem provide a processingequipment of high-pressure wire heat dissipation pullover for gas, have advantages such as production efficiency height, rejection rate are low, the product quality is high.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a processing device of a high-voltage wire heat dissipation sleeve head for gas comprises an injection device and a die body, wherein a sleeve head die cavity is arranged in the die body, and a die opening device is arranged at the front part of the die body; the mold opening device comprises an upper module and a lower module; the middle parts of the upper module and the lower module are provided with high-voltage lead penetration openings, and meanwhile, one sides of the upper module and the lower module are also provided with injection molding openings; a middle shaft inserted bar is combined at the rear part of the sleeve head die cavity, and a wire head jack is arranged at the front end of the middle shaft inserted bar; the upper side, the lower side, the left side and the right side of the sleeve head die cavity are respectively provided with a movable film pressing hollowed-out groove; the movable film pressing hollow groove is internally distributed with movable film pressing; the inner end face of the movable pressing film is arranged into a smooth arc face matched with the sleeve head die cavity.
Furthermore, oil hydraulic cylinders are respectively combined at the outer ends of the movable press films on the left side and the right side of the sleeve head die cavity.
Furthermore, the outer side of the movable film pressing is also provided with a limiting block.
Furthermore, the outer body surfaces of the upper side and the lower side of the sleeve head die cavity are respectively provided with a guide bracket corresponding to the movable press film, extrusion springs are distributed in the guide brackets, and the extrusion springs extrude the movable press film at the lower part of the extrusion springs; one side of the guide support is also provided with a movable pressing film electric control clamping switch.
Furthermore, the film laminating machine also comprises a movable film laminating support table; the upper side, the lower side, the left side and the right side of the die body are respectively provided with the movable film pressing supporting platform; the movable film pressing support table is internally provided with a movable film pressing hollowed-out groove; sealing rings are correspondingly distributed in the movable film pressing hollow-out groove and at the high-voltage wire penetrating port.
Furthermore, the upper module is also combined with a telescopic hydraulic cylinder.
Furthermore, the middle shaft inserted bar is detachably connected with the die body.
Furthermore, a discharge pipe valve is distributed on an injection discharge pipe of the injection device.
Further, the die body is fixed in a movable rectangular frame, and the movable rectangular frame is driven by a hydraulic cylinder.
The utility model has the advantages of compared with the prior art: adopt the utility model discloses a be equipped with movable press mold and can realize high quality, the low defective percentage processing to special construction's high-pressure wire heat dissipation pullover for gas, adopt the utility model discloses a processing method, easy and simple to handle, need not harsh process, can realize that the insulating layer covers high temperature resistant silica gel cover outside fully, because the gas that carries out the processing is equipped with a plurality of tiny "T" shape heat conduction lugs with the overhead high temperature resistant silica gel cover outer body surface of high-pressure wire heat dissipation pullover, and the insulating layer generally adopts compact polytetrafluoroethylene material at present, and based on the characteristic of compact polytetrafluoroethylene material itself, it is not good with the integration adhesion effect of other materials, adopt conventional process method to mould plastics and appear covering inadequately easily, the compactness is not good and have defects such as bubble "leak source", can's unable reach the product quality requirement, the rejection rate is high. Adopt the utility model discloses the device can effectively solve above-mentioned problem, is showing and improves the yield, realizes the quick production of low-cost, high-quality high-pressure wire heat dissipation pullover for the gas, is showing the market competition who promotes high-pressure wire for the gas.
Drawings
Fig. 1 is a schematic structural view of the die body of the present invention;
FIG. 2 is a sectional view of the die body of the present invention when processing the high-voltage wire heat-dissipating sleeve;
fig. 3 is a schematic structural diagram of the mold body of the present invention after being assembled to the movable rectangular frame.
Detailed Description
Firstly, the die body of the utility model is a device designed for the high-voltage wire heat dissipation sleeve head for gas with the following structure, and the high-voltage wire heat dissipation sleeve head for gas at least comprises a heat conduction hard cylinder, a high-temperature resistant silica gel sleeve, an insulating layer and a heat dissipation hard sleeve which are sequentially arranged from inside to outside; the high-temperature-resistant silica gel sleeve 15 comprises a bottom sleeve and a T-shaped heat conduction bump; a plurality of T-shaped heat conduction lugs are distributed on the outer body surface of the bottom sleeve; the bottom sleeve is sleeved outside the heat-conducting hard cylinder 16; the insulating layer covers the high-temperature-resistant silica gel sleeve 15, and the heat dissipation hard sleeve is sleeved outside the insulating layer and tightly presses the insulating layer. The utility model discloses only in order to incite somebody to action insulating layer covers perfectly comprehensively no bubble type gas pocket on high temperature resistant silica gel cover 15, this manufacturing procedure also is one of the key technology of this product, also the key factor of deciding product quality.
As shown in fig. 1 to 3, a processing device of a high-voltage wire heat dissipation sleeve for gas comprises an injection device and a mold body 1, wherein a sleeve cavity 1-1 is arranged in the mold body 1, and a mold opening device is arranged at the front part of the mold body; the mold opening device comprises an upper mold block 8 and a lower mold block 9; a high-voltage lead wire inlet 10 is formed in the middle of the upper module 8 and the lower module 9, and an injection molding port 13 is formed in one side of the upper module 8 and one side of the lower module 9; sealing rings 10-1 are correspondingly distributed at the high-voltage lead penetrating port 10; a middle shaft inserted bar 12 is combined at the rear part of the sleeve head die cavity 1-1, and a wire end inserting hole 12-1 is formed at the front end of the middle shaft inserted bar 12; the upper side, the lower side, the left side and the right side of the sleeve head die cavity 1-1 are respectively provided with a movable film pressing hollow groove 1-2; the movable film pressing hollowed-out groove 1-2 is internally distributed with a movable film pressing 3, and the movable film pressing hollowed-out groove 1-2 is internally distributed with a sealing ring 1-2-1; the inner end surface of the movable pressing film 3 is arranged into a smooth cambered surface matched with the sleeve head die cavity 1-1. The outer ends of the movable press films on the left side and the right side of the sleeve head die cavity are respectively combined with an oil hydraulic cylinder 4. The outer side of the movable pressing film 3 is also provided with a limiting block 5 to prevent the movable pressing film 3 from passing through the insertion sleeve head die cavity 1-1. The outer body surfaces of the upper side and the lower side of the sleeve head die cavity 1-1 are respectively provided with a guide bracket 6 corresponding to the movable press film, extrusion springs 6-1 are distributed in the guide brackets 6, and the extrusion springs 6-1 extrude the movable press film 3 at the lower part of the extrusion springs; a movable film pressing electric control clamping switch 7 is further arranged on one side of the guide support 6; the guide support 6 is mainly used for guiding the movable pressing film 3 to move smoothly, and the movable pressing film electric control clamping switch 7 is used for locking the movable pressing film 3.
The embodiment also comprises a movable film pressing support table 2; the upper side, the lower side, the left side and the right side of the die body 1 are respectively provided with the movable film pressing supporting platform 2; the movable film pressing hollow-out grooves 1-2 are formed in the movable film pressing supporting table 2, and the movable film pressing supporting table 2 is favorable for improving the activity stability of the movable film pressing 3 and preventing glue leakage in the injection molding process. Of course, the upper module 8 also incorporates a telescopic hydraulic cylinder 11. The middle shaft inserted bar 12 and the die body 1 are detachably connected, so that the middle shaft inserted bar 12 in different models can be replaced conveniently according to different sizes of thread ends, or lubricating oil is coated on the outer body surface of the middle shaft inserted bar 12 when needed, and demolding is facilitated.
The discharging pipe valves are distributed on the injection discharging pipe of the injection device, so that the pressure control in the machining process is facilitated. The die body 1 is fixed in the movable rectangular frame 17 through the corresponding fixed groove blocks 17-1, and the fixed groove blocks 17-1 are mainly used for fastening and fixing the die body 1; meanwhile, the oil hydraulic cylinder 4 and the telescopic hydraulic cylinder 11 are fixed to the movable rectangular frame 17. The movable rectangular frame 17 is driven by a hydraulic cylinder 18.
The method for processing the high-voltage wire radiating sleeve head for the gas by using the processing device comprises the following steps:
(1) trimming an exposed wire body 14-1 at one end of the high-voltage wire 14 coated with the insulating sheath, and keeping the wire body exposed for more than 0.3 cm;
(2) combining a high-temperature-resistant silica gel sleeve 15 and a heat-conducting hard cylinder 16 in a heat-radiating sleeve head assembly, namely sleeving the high-temperature-resistant silica gel sleeve 15 on the outer surface of the heat-conducting hard cylinder 16;
(3) pulling the upper die block 8 upwards, inserting the assembly in the step (2) into the head-sleeving die cavity 1-1, and inserting the heat-conducting hard cylinder 16 into the middle shaft inserted rod 12;
(4) placing one end of the high-voltage lead 14 processed in the step (1) into the high-voltage lead penetration opening 10, and inserting the bare wire body 14-1 at the front end into the wire end insertion hole 12-1;
(5) controlling the upper module 8 to close the mold;
(6) controlling the two movable press films 3 on the left side and the right side of the sleeve head die cavity 1-1 to respectively move outwards by X displacement, wherein the moving amount can be 1/3 of the depth of the hollowed-out groove of each movable press film;
(7) controlling the movable rectangular frame 17 to move to enable an injection discharging pipe of the injection device to press the injection port 13 (because the machine is positioned when assembling, the industry can align the injection port 13 with the pipe orifice of the injection discharging pipe only by ensuring that the movable rectangular frame 17 moves linearly);
(8) the discharge pipe valve is opened, the sleeve head die cavity 1-1 is filled with slurry, then the discharge pipe valve is closed, at this time, because the two movable press films 3 on the left side and the right side respectively move outwards by X displacement, such as 1/3 of the depth of the movable press film hollowed-out groove, slurry can also fill the 1/3 gap left inside the movable press film hollowed-out groove;
(9) the movable pressing film electric control clamping switch 7 is turned on to control the two movable pressing films 3 on the left side and the right side of the sleeve head die cavity 1-1 to reciprocate back and forth at the same time; the movable press films on the upper side and the lower side of the sleeve head die cavity are correspondingly stretched up and down; namely: the two movable press films 3 on the left side and the right side are simultaneously pushed back inwards, so that the slurry on the left side and the right side in the sleeve head die cavity 1-1 can respectively flow along the upper side and the lower side to form a bilateral two-way convection effect, at the moment, the movable press films on the upper side and the lower side can be upwards contracted by pressure, and the extrusion spring 6-1 above the movable press films can also be contracted; then, the two movable press films 3 on the left side and the right side move outwards at the same time, so that the movable press films on the upper side and the lower side accept downward extrusion under the action of the extrusion springs 6-1, and slurry flows back in a reverse direction; the operation is repeated for a plurality of times, and the requirement can be met after 2-3 times; of course, the two movable squeeze films 3 on the left and right sides may not be moved inward or outward at the same time, and may be moved one by one to be fixed, or the combination of the two manners, which are all the scope of the present application;
(10) when the two movable pressing films 3 on the left side and the right side of the sleeve head die cavity 1-1 move outwards to X displacement, the valve of the discharge pipe is opened, and the movable pressing film electric control clamping switch 7 is closed; when the two movable press films on the left side and the right side of the sleeve head die cavity move inwards, the injection device correspondingly and slowly sucks materials in the reverse direction; when the two movable press films on the left side and the right side of the sleeve head die cavity move to an inner dead point, the oil hydraulic cylinder of the sleeve head die cavity keeps an extrusion state all the time; the injection device stops sucking the materials and pushes back the slurry to the sleeve head die cavity, namely, the injection device enters a pressure maintaining state;
(11) cooling, controlling the movable rectangular frame 17 to move, promoting an injection discharge pipe of the injection device to be separated from the injection molding opening 13, opening the mold, and demolding; as shown in fig. 2, the newly injected paste covers the insulating sheath of the end of the high voltage wire 14 after the mold is removed, so that the same material as that of the insulating sheath of the high voltage wire 14 is preferably used for better fusion.
Claims (9)
1. The utility model provides a processingequipment of high-pressure wire heat dissipation pullover for gas, includes injection apparatus, its characterized in that: the die comprises a die body, wherein a sleeve head die cavity is arranged in the die body, and a die opening device is arranged at the front part of the die body; the mold opening device comprises an upper module and a lower module; the middle parts of the upper module and the lower module are provided with high-voltage lead penetration openings, and meanwhile, one sides of the upper module and the lower module are also provided with injection molding openings; a middle shaft inserted bar is combined at the rear part of the sleeve head die cavity, and a wire head jack is arranged at the front end of the middle shaft inserted bar; the upper side, the lower side, the left side and the right side of the sleeve head die cavity are respectively provided with a movable film pressing hollowed-out groove; the movable film pressing hollow groove is internally distributed with movable film pressing; the inner end face of the movable pressing film is arranged into a smooth arc face matched with the sleeve head die cavity.
2. The processing device of the high-voltage wire heat dissipation sleeve head for the gas as claimed in claim 1, wherein: the outer ends of the movable press films on the left side and the right side of the sleeve head die cavity are respectively combined with an oil hydraulic cylinder.
3. The processing device of the high-voltage wire heat dissipation sleeve head for the gas as claimed in claim 1, wherein: the outside of activity press mold still is equipped with the stopper.
4. The processing device of the high-voltage wire heat dissipation sleeve head for the gas as claimed in claim 3, wherein: the outer body surfaces of the upper side and the lower side of the sleeve head die cavity are respectively provided with a guide bracket corresponding to the movable press film, extrusion springs are distributed in the guide brackets, and the extrusion springs extrude the movable press film at the lower part of the extrusion springs; one side of the guide support is also provided with a movable pressing film electric control clamping switch.
5. The processing device of the high-voltage wire heat dissipation sleeve head for the gas as claimed in claim 1, wherein: the film pressing device also comprises a movable film pressing support table; the upper side, the lower side, the left side and the right side of the die body are respectively provided with the movable film pressing supporting platform; the movable film pressing support table is internally provided with a movable film pressing hollowed-out groove; sealing rings are correspondingly distributed in the movable film pressing hollow-out groove and at the high-voltage wire penetrating port.
6. The processing device of the high-voltage wire heat dissipation sleeve head for the gas as claimed in claim 1, wherein: the upper module is also combined with a telescopic hydraulic cylinder.
7. The processing device of the high-voltage wire heat dissipation sleeve head for the gas as claimed in claim 1, wherein: the middle shaft inserted bar is detachably connected with the die body.
8. The processing device of the high-voltage wire heat dissipation sleeve head for the gas as claimed in claim 1, wherein: and discharge pipe valves are distributed on an injection discharge pipe of the injection device.
9. The processing device of the high-voltage wire heat dissipation sleeve head for the gas as claimed in claim 1, wherein: the die body is fixed in a movable rectangular frame, and the movable rectangular frame is driven by a hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920996697.0U CN210501116U (en) | 2019-06-28 | 2019-06-28 | Processing device of high-voltage wire heat dissipation sleeve head for gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920996697.0U CN210501116U (en) | 2019-06-28 | 2019-06-28 | Processing device of high-voltage wire heat dissipation sleeve head for gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210501116U true CN210501116U (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920996697.0U Withdrawn - After Issue CN210501116U (en) | 2019-06-28 | 2019-06-28 | Processing device of high-voltage wire heat dissipation sleeve head for gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210501116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315681A (en) * | 2019-06-28 | 2019-10-11 | 广西玉柴机器股份有限公司 | A kind of processing unit (plant) and processing method of combustion gas high-voltage conducting wires heat dissipation pullover |
-
2019
- 2019-06-28 CN CN201920996697.0U patent/CN210501116U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315681A (en) * | 2019-06-28 | 2019-10-11 | 广西玉柴机器股份有限公司 | A kind of processing unit (plant) and processing method of combustion gas high-voltage conducting wires heat dissipation pullover |
| CN110315681B (en) * | 2019-06-28 | 2023-07-21 | 广西玉柴机器股份有限公司 | Processing device and processing method for high-voltage wire heat dissipation sleeve head for fuel gas |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200512 Effective date of abandoning: 20230721 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200512 Effective date of abandoning: 20230721 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |