CN212931793U - Combined quick-change connector for die pressure test - Google Patents
Combined quick-change connector for die pressure test Download PDFInfo
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- CN212931793U CN212931793U CN202021284796.5U CN202021284796U CN212931793U CN 212931793 U CN212931793 U CN 212931793U CN 202021284796 U CN202021284796 U CN 202021284796U CN 212931793 U CN212931793 U CN 212931793U
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Abstract
The utility model relates to a combined quick-change connector for die pressure test; the quick-change connector is composed of a mould connecting injection pressure testing combined quick-change connector and a mould connecting reflux combined quick-change connector; the mould connecting injection pressure testing combined quick-change connector mainly comprises a manual valve body A, a clamping pipe type connector A, a stainless steel hollow pipe A and a connector A; the mould connection backflow combined quick-change connector mainly comprises a manual valve body B, a clamping pipe type connector B, a stainless steel hollow pipe B and a connector B; the manual valve body A is connected with one end of a stainless steel hollow pipe A through a clamping pipe type joint A; the other end of the stainless steel hollow pipe A is connected with the die through a joint A; one end of the quick change connector B is connected with a compressed air port, and the other end of the quick change connector B is connected with the manual valve body A; the manual valve body B is connected with one end of a stainless steel hollow pipe B through a clamping pipe type joint B; the other end of the stainless steel hollow pipe B is connected with the die through a joint B. The utility model discloses can accomplish multiple mould pipeline pressure testing, the simple operation is efficient fast, clears away the mould pressure testing liquid fast and does not have and remain.
Description
Technical Field
The utility model belongs to the technical field of multiple type of mould circulation pipeline detects, a mould pressure testing combination formula quick change coupler is related to.
Background
At present, the automobile industry is continuously updated and developed, the automobile mold is more and more complex following the market change, the mold is continuously optimized due to the change of the product structure, part of the process needs to process various circulation holes around the product shape in the mold body, all the circulation holes need to surround the product shape and simultaneously achieve internal closed circulation along with the shape fluctuation, wherein the circulation holes comprise a circulation oil heating hole, a circulation water cooling hole and a local point water cooling hole, the circulation holes processed at present are limited by the technology, after the circulation holes are formed by intersecting and connecting a plurality of straight holes, the redundant intersecting holes generated in the process except the inlet and outlet holes are all blocked, the liquid is ensured to form closed circulation in the mold body, all the liquid circulates in the mold by the specified pressure of equipment, particularly the hot core box mold needs to be in the circulation holes, the mold heating is completed by hot oil circulation operation driven by the pressure, generally, the oil temperature can reach 220-320 degrees, once leakage causes great hidden danger to the mold quality and safety production, so after redundant through holes are blocked in assembly, detection and verification are required again to ensure no leakage, the detection is limited by pressure leakage-proof detection equipment and complex and various molds, the operation of replacing different threaded connectors is very complicated when detection is carried out each time, the automatic liquid backflow of the equipment is slow, the pressure testing liquid cannot be completely removed from the interior of the mold, and the pressure testing liquid remains in the mold to cause serious pollution to a user equipment circulating system.
Patent document 1(CN201920452202.8) the utility model discloses an internal blowout preventer pressure testing device. The pressure testing device includes: an internal blowout prevention tool; the hydraulic propelling device comprises a hydraulic cylinder and a tailstock connected with the hydraulic cylinder; a carriage assembly coupled to and movable along a rail structure, the internal blow out preventer tool being mounted on the carriage assembly; the bottom quick-change connector is arranged in the tailstock and is connected with the bottom of the internal blowout prevention tool during pressure testing; a pressure test joint; the top quick-change connector is arranged between the pressure testing connector and the inner blowout prevention tool, and is connected with the top of the inner blowout prevention tool during pressure testing; and the hydraulic station is connected with the hydraulic cylinder. The internal blowout prevention tool pressure test device can be adapted to internal blowout prevention tools of various types and buckle types, and remote control and rapid disassembly and assembly are achieved.
Patent document 2(CN201820238741.7) the utility model discloses a novel pipeline pressure testing detection device, including gaseous quick-operation joint, first valve, first straight-through, first elbow, second straight-through, gaseous quick-operation joint's below is provided with first valve, the below of first valve is provided with first straight-through, first straight-through below is provided with first elbow, one side of first elbow is provided with the second straight-through, the straight-through below of second is provided with the second valve, the below of second valve is provided with the third straight-through. Has the advantages that: the detection device has complete functions and integrates the functions of water adding, pressure boosting and pressure detection; compact structure, the equipment is simple and convenient, and used pipe fitting is national standard 6 and divides the pipe fitting, need not in addition processing, can directly assemble, and compact structure, convenient to carry, repeatedly usable, convenient operation, operating personnel only need ventilate after logical water, detect and still be equipped with alarm device rapidly, can ventilate the pressure testing detection immediately after filling with water.
Patent document 3(cn201811103168.x) the utility model provides a pressure pipeline quick pressure testing joint, include: snap ring, sealing strip and screwing device are through inciting somebody to action the recess end of snap ring is detained the open end of the pipeline that awaits measuring, and utilize sealing strip in the recess will the snap ring with the opening of the pipeline that awaits measuring seals, reduces the pressure testing in-process pressure and reveals the circumstances that causes the pressure testing failure after, simultaneously the being close to of snap ring the pipeline open-ended one end that awaits measuring is equipped with a plurality of regulation strips to establish a plurality of regulation strip covers the circumference lateral wall of the pipeline that awaits measuring, recycle screwing device with the regulation strip carries out the screw-thread fastening, makes the regulation strip can be better with the circumference lateral wall fastening of the pipeline that awaits measuring is in the same place, reduce the pressure testing in-process pipeline that awaits measuring from this with the condition that the slippage appears in the.
Disclosure of Invention
The utility model aims to solve the technical problem that the mould circulation pipeline pressure testing operation of having overcome prior art existence is complicated wastes time and energy, and the unable high-efficient production and pressure testing liquid can not clear away the not up to standard problem of mould quality that causes completely, provides a mould pressure testing combination formula quick change coupler.
The utility model discloses the technical problem who solves:
1. high-efficiency and rapid pressure test of complex mould pipelines.
2. And the effective removal of the pressure testing liquid of the die is ensured.
The utility model aims at ensuring that the quality of the mould pipeline has no leakage and no residual pressure testing liquid.
In order to solve the above technical problem, the present invention adopts the following technical solution, which is described below with reference to the accompanying drawings:
the utility model discloses combine the used screw thread pressure testing of current mould to connect, and utilize the compressed air promotion backward flow of mill's use, and use and do a modular quick change coupler with manual valve body and hollow steel pipe, select in the combination behind the affirmation screw thread, pressure testing equipment one end is connected to one end and is connected compressed air, the exit end compressed air valve body is opened after the pressure testing finishes, the air can reach (340 ms per second) the more than propagation speed under the pressure effect, be enough to clear away the inside all pressure testing liquid of mould, thereby reach equipment circulation system zero pollution, improve mould quality and production efficiency, avoid leaking and potential safety hazard.
A combined quick-change connector for die pressure test comprises a die connecting injection pressure test combined quick-change connector and a die connecting reflux combined quick-change connector;
the combined quick-change connector for the die connection injection pressure test mainly comprises a quick-change connector A1, a manual valve body A2, a pipe clamping connector A3, a stainless steel hollow pipe A4 and a connector A5;
the mould connection backflow combined quick-change connector mainly comprises a quick-change connector B6, a manual valve body B7, a pipe clamping connector B8, a stainless steel hollow pipe B9 and a connector B10;
one end of the quick-change connector A1 is connected with die pressure testing equipment, and the other end of the quick-change connector A1 is connected with a manual valve body A2;
the manual valve body A2 is connected with one end of a stainless steel hollow pipe A4 through a clamping pipe type joint A3; the other end of the stainless steel hollow pipe A4 is connected with the mould through a joint A5;
one end of the quick-change connector B6 is connected with a compressed air port, and the other end of the quick-change connector B6 is connected with a manual valve body A2;
the manual valve body B7 is connected with one end of a stainless steel hollow pipe B9 through a clamping pipe type joint B8; the other end of the stainless steel hollow tube B9 is connected with a mould through a joint B10.
The threaded pressure test connector used by the existing die is combined to complete high-efficiency and rapid pressure test of the complex die pipeline.
The manual valve body A2 can be manual at any time, selects different pressure values to the mould and detects the record.
Further, the clamping pipe type joint A3, the stainless steel hollow pipe A4 and the joint A5 are matched joints selected according to different threads of a die; when the connector A5 matched with the mold is selected to be connected with the mold, the corresponding stainless steel hollow tube A4 is simultaneously selected to be connected with the pipe clamping type connector A3, and then the stainless steel hollow tube A4, the manual valve body A2 and the quick-change connector A1 are assembled into the injection pressure test combined quick-change connector.
The other end of the connector A5 is connected with a mould, and the other end of the quick-change connector A1 is connected with mould pressure testing equipment to finish the pressure of injected liquid.
Furthermore, the manual valve body B7 can manually adjust and control the flow of the compressed air, avoid the damage of the pressure test equipment caused by the excessive instantaneous pressure backflow,
furthermore, the clamping pipe type joint B8, the stainless steel hollow pipe B9 and the joint B10 are replaceable parts, and matching joints are selected according to different threads of a die; when the connector B10 matched with the mold is selected to be connected with the mold, the corresponding stainless steel hollow tube B9 is simultaneously selected to be connected with the pipe clamping type connector B8, and then the quick-change connector B7, the manual valve body B7 and the quick-change connector B6 are assembled into the backflow combined quick-change connector.
The other end of the connector B10 is connected with the die, and the other end of the adapter B6 is connected with a compressed air port, so that the backflow of the pressure test liquid is completed.
After the pressure test is finished, the outlet end compressed air valve body B7 is opened, the air can reach the propagation speed (340 m/s per second) above under the action of the pressure, and all pressure test liquid in the die can be sufficiently removed, so that zero pollution of an equipment circulating system is achieved, the die quality and the production efficiency are improved, and leakage and potential safety hazards are avoided.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses multiple mould pipeline pressure testing can be accomplished.
2. The utility model discloses the simple operation is efficient fast.
3. The utility model discloses it is not remaining to clear away mould examination pressure liquid fast.
Drawings
The invention will be further described with reference to the accompanying drawings:
FIG. 1 is a schematic view of a quick-change connector for a mold connection injection pressure test combination;
FIG. 2 is a schematic view of a mold connection reflux combination quick-change coupler;
FIG. 3 is an exploded view of the quick change coupler for the mold connection injection pressure test combination;
FIG. 4 is an exploded view of the mold coupling reflow assembly quick change coupler;
in the figure: 1. a quick change coupler A; 2. a manual valve body A; 3. a pipe clamp type joint A; 4. a stainless steel hollow pipe A; 5. a joint A;
6. connecting a quick connector for compressed air backflow; 7. a manual valve body B; 8. connecting a used clamping pipe type joint B; 9. connecting the stainless steel hollow pipe B; 10. and connecting a joint B for the die.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
the utility model provides a mould does not have the loaded down with trivial details operation of leak source pressure testing slow, improves the high-efficient quick pressure testing of mould pipeline.
The utility model combines various in-out threaded holes of the die, and the technical scheme of making the combined quick change connector is divided into two parts as follows;
the combined quick-change connector for the pressure test of the die is divided into two parts: the first part is a mould connecting injection pressure testing combined quick-change connector, and the second part is a mould connecting reflux combined quick-change connector.
The first part of the mould is connected with the injection pressure test combined quick-change connector, and the mould is connected with the pressure test equipment to carry out pressure injection on the inside of the mould into the combined connector, and refer to fig. 1.
The second part of the mould is connected with a backflow combined quick-change connector, and a liquid backflow combined connector is arranged for connecting the mould with the compressed air part, and the reference to figure 2 is made.
The utility model discloses applicable various matching screw hole moulds avoid remaining and leak and improve work efficiency and prevent the potential safety hazard.
The first part of the mould is connected with the injection pressure test combined quick-change connector which mainly comprises a quick-change connector A1, a manual valve body A2, a pipe clamping type connector A3, a stainless steel hollow pipe A4 and a connector A5;
one end of the quick-change connector A1 is connected with die pressure testing equipment, and the other end of the quick-change connector A1 is connected with a manual valve body A2;
the manual valve body A2 is connected with one end of a stainless steel hollow pipe A4 through a clamping pipe type joint A3; the other end of the stainless steel hollow pipe A4 is connected with the mould through a joint A5;
selecting matching joints along with different die threads; the manual valve body A2 is used for selecting different pressure values for a mould to be manually and conveniently detected and recorded, the pipe clamping type connector A3, the stainless steel hollow pipe A4 and the connector A5 are replaceable parts, when the connector A5 matched with the mould is selected to be connected with the mould, the corresponding stainless steel hollow pipe A4 is simultaneously selected to be connected with the pipe clamping type connector A3, and the quick-change connector A2 and the quick-change connector A1 are assembled into an injection pressure testing combined quick-change connector. The other end of the connector A5 is connected with a mould, and the other end of the quick-change connector A1 is connected with mould pressure testing equipment to finish the pressure of injected liquid.
The second part of the mould is connected with a backflow combined quick-change connector which mainly comprises a quick-change connector B6, a manual valve body B7, a pipe clamping connector B8, a stainless steel hollow pipe B9 and a connector B10;
one end of the quick-change connector B6 is connected with a compressed air port, and the other end of the quick-change connector B6 is connected with a manual valve body A2;
the manual valve body B7 is connected with one end of a stainless steel hollow pipe B9 through a clamping pipe type joint B8; the other end of the stainless steel hollow pipe B9 is connected with a mould through a joint B10;
selecting matching joints along with different die threads; but manual valve body B7 effect is manual regulation control compressed air flow, avoids the too big pressure testing equipment of causing of instantaneous pressure backward flow to be impaired, card tubular joint B8, stainless steel hollow tube B9, joint B10 are removable position, and after selecting the joint B10 that matches with the mould and being connected with the mould, select corresponding stainless steel hollow tube B9 simultaneously, connect with card tubular joint B8 back, assemble into backward flow combination quick change coupler with manual valve body B7, quick-operation joint B6. The other end of the connector B10 is connected with the die, and the other end of the adapter B6 is connected with a compressed air port, so that the backflow of the pressure test liquid is completed.
The utility model discloses use two manual valve bodies and two quick change coupler and two kinds of stainless steel hollow tubes, multiple screwed joint.
One ends of the two manual valve bodies are respectively connected with the stainless steel hollow pipe, and the other ends of the two manual valve bodies are respectively connected with the two quick-change connectors.
One of the two quick-change connectors is connected with the die pressure testing equipment, and the other quick-change connector is connected with the compressed air port.
The two stainless steel hollow pipes are respectively connected with corresponding various screwed joints and are respectively connected with a mould injection hole and a reflux hole for use.
The utility model discloses a combination formula quick change coupler is applicable to multiple mould pressure testing work.
And those not described in detail in this specification are well within the skill of those in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a mould pressure testing combination formula quick change coupler which characterized in that: the quick-change connector is composed of a mould connecting injection pressure testing combined quick-change connector and a mould connecting backflow combined quick-change connector;
the combined quick-change connector for the mold connection injection pressure test mainly comprises a quick-change connector A (1), a manual valve body A (2), a clamping pipe type connector A (3), a stainless steel hollow pipe A (4) and a connector A (5);
the mould connection backflow combined quick-change connector mainly comprises a quick-change connector B (6), a manual valve body B (7), a clamping pipe type connector B (8), a stainless steel hollow pipe B (9) and a connector B (10);
one end of the quick-change connector A (1) is connected with die pressure testing equipment, and the other end of the quick-change connector A is connected with the manual valve body A (2);
the manual valve body A (2) is connected with one end of a stainless steel hollow pipe A (4) through a clamping pipe type joint A (3); the other end of the stainless steel hollow pipe A (4) is connected with the die through a joint A (5);
one end of the quick connector B (6) is connected with the compressed air port, and the other end of the quick connector B is connected with the manual valve body A (2);
the manual valve body B (7) is connected with one end of a stainless steel hollow pipe B (9) through a clamping pipe type joint B (8); the other end of the stainless steel hollow pipe B (9) is connected with the die through a joint B (10).
2. The combined quick-change connector for the die pressure test according to claim 1, wherein:
the manual valve body A (2) can be operated manually at any time, and different pressure values are selected for detection and recording of the die.
3. The combined quick-change connector for die pressure testing according to claim 2, characterized in that:
the manual valve body B (7) can be used for manually regulating and controlling the flow of the compressed air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021284796.5U CN212931793U (en) | 2020-07-03 | 2020-07-03 | Combined quick-change connector for die pressure test |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021284796.5U CN212931793U (en) | 2020-07-03 | 2020-07-03 | Combined quick-change connector for die pressure test |
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| Publication Number | Publication Date |
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| CN212931793U true CN212931793U (en) | 2021-04-09 |
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| CN202021284796.5U Active CN212931793U (en) | 2020-07-03 | 2020-07-03 | Combined quick-change connector for die pressure test |
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- 2020-07-03 CN CN202021284796.5U patent/CN212931793U/en active Active
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