CN212682394U - Leak protection water super cold ware structure of installing fast - Google Patents
Leak protection water super cold ware structure of installing fast Download PDFInfo
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- CN212682394U CN212682394U CN202021423213.2U CN202021423213U CN212682394U CN 212682394 U CN212682394 U CN 212682394U CN 202021423213 U CN202021423213 U CN 202021423213U CN 212682394 U CN212682394 U CN 212682394U
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Abstract
The utility model discloses a quick-mounting water leakage-proof super-point cooler structure, which comprises two round sleeves, a point cooling head, a screw cap and a point cooling pipe, wherein a first sealing ring is arranged on at least one side surface of the two side surfaces of the first round sleeve and the second round sleeve which are contacted with each other; two side surfaces of the two round sleeves, which are back to back, are respectively provided with a second sealing ring; the side walls of the first round sleeve and the second round sleeve are respectively provided with a water inlet joint and a water outlet joint; one end of the spot cooling head sequentially penetrates through the second round sleeve and the first round sleeve and then is connected with the screw cap, and the spot cooling head is in clearance fit with the first round sleeve and the second round sleeve; the point cooling pipe comprises a return water outer pipe and a water inlet inner pipe. The utility model discloses an every circle cover all can 360 arbitrary rotations to can adjust water supply connector and water connectors's orientation wantonly, thereby be convenient for connect, conveniently intake and go out water, can effectively reduce the limitation of surpassing the cold fortune water overall arrangement moreover, reduce the production process risk of leaking.
Description
Technical Field
The utility model belongs to the technical field of the point is cold, more specifically relates to a leak protection water surpasses cold ware structure of point.
Background
The die-casting molding has very high requirements on the temperature of the die, and particularly has pinholes, deep grooves and other parts on the product. At present, a common cooling device generally adopts a spot cooling pipe to perform instant local cooling on a certain part of a product, so that the structure of a special position of the product is more precise, the shrinkage cavity of the product is reduced, and the quality of the product is improved.
The existing super-point cooling structure of the die casting die generally comprises a super-point cooling head and a point cooling pipe, wherein the point cooling head is provided with a water inlet and a water outlet, the super-point cooling head is connected with the point cooling pipe through threads, the threads are easy to loosen and cause water leakage in the installation and use process, the point cooling pipe is connected with a core needle of the die casting die through threads, the super-point cooling head and the point cooling pipe rotate together in the installation process, the super-point cooler limits the installation space, the rotating space of the super-point cooling head is required to be reserved for the die, the required space requirement is higher, the die needing super-point cooling water transportation at a closer distance can not be installed at the same time and has limitation of super-point cooling arrangement, the orientation of a specific water inlet and outlet pipe is required after the installation of the super-point cooler, so that the direction of the super-point cooler can be adjusted only through the screwing degree of the threads of the point cooling pipe and the core needle of the die, the too loose of installation screw thread leads to the screw thread to return the pine and lead to leaking in the production process easily, and the installation screw thread is too tight easily to screw up fixed thread root and split, leads to disconnected pipe leakage.
SUMMERY OF THE UTILITY MODEL
To the above defect or the improvement demand of prior art, the utility model provides a leak protection water super point cooler structure of quick installation improves to original super point cooler, has to use the installation swift, the overall arrangement space is big, be difficult for advantages such as inefficacy leak, greatly satisfies the production demand, practices thrift the cost.
In order to achieve the above object, according to the utility model discloses an aspect provides a leak protection water super cold ware structure of quick installation, a serial communication port, including two round covers, some cold heads, nut and some cold tubes, wherein:
the two round sleeves are respectively a first round sleeve and a second round sleeve, the first round sleeve and the second round sleeve are coaxially arranged and are mutually contacted, at least one side surface of the two mutually contacted side surfaces of the two round sleeves is provided with a first sealing groove, and a first sealing ring is arranged in the first sealing groove;
second sealing grooves are respectively formed in two opposite side faces of the two round sleeves, and a second sealing ring is respectively arranged in each second sealing groove;
the inner side walls of the first round sleeve and the second round sleeve are respectively provided with a first annular groove and a second annular groove, and the first round sleeve and the second round sleeve are respectively provided with a water inlet joint communicated with the first annular groove and a water outlet joint communicated with the second annular groove;
one end of the spot cooling head penetrates through the second round sleeve and the first round sleeve in sequence and then is connected with the screw cap, the spot cooling head is in clearance fit with the first round sleeve and the second round sleeve, the first sealing ring and the second sealing ring are sleeved on the spot cooling head, the screw cap presses the second sealing ring on the side face of the first round sleeve, one end of the spot cooling head, which is connected with the screw cap, is closed, the other end of the spot cooling head is opened to form a water outlet channel, a water return channel for communicating the water outlet channel with the second annular groove is arranged on the side wall of the spot cooling head, one opened end of the spot cooling head is provided with a shaft shoulder, and the shaft shoulder presses the second sealing ring on the side face of the second round sleeve;
the point cold pipe includes return water outer tube and water inlet inner tube, return water outer tube fixed connection be in the point cold head has the one end of shaft shoulder, the one end of water inlet inner tube stretches into this point cold head from the opening end of this point cold head, the water inlet inner tube stretch into this end of point cold head with the inner wall sealing connection of point cold head and through the last water inlet channel of point cold head with first ring channel intercommunication, this water inlet inner tube pass the return water outer tube and with the return water outer tube between have a water space, this water space and water outlet channel intercommunication.
Preferably, the water inlet inner pipe and the water return outer pipe are coaxially arranged.
Preferably, the first sealing ring and/or the second sealing ring are fluorine rubber sealing rings.
Preferably, the end of the water inlet inner pipe far away from the point cooling head is provided with a bevel notch which is inclined relative to the axis of the point cooling pipe.
Preferably, the return water outer pipe is welded at one end of the spot-cooling head with a shaft shoulder.
Generally, through the utility model discloses above technical scheme who conceives compares with prior art, can gain following beneficial effect:
1) the utility model discloses a first sealing washer has been placed between two round sleeves, has also placed the second sealing washer in the side that two round sleeves carried on the back mutually in addition, compresses tightly two round sleeves on the shaft shoulder through the nut, thereby can make the inflation of first sealing washer and second sealing washer realize the sealed and leak protection water of super point cooler structure, owing to rely on that the extrusion force seals moreover, therefore the sealing washer is difficult for wearing and tearing inefficacy.
2) Because each round sleeve is in clearance fit with the spot cooling head, each round sleeve can rotate at will in 360 degrees, so that the orientation of the water inlet joint and the water outlet joint can be adjusted at will, connection is facilitated, and water inlet and water outlet are facilitated;
3) the utility model discloses a circle cover and the shared space of some cold tubes are less, have effectively alleviated the space limitation problem that the cold fortune water of super point was arranged.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of the spot-cooled head of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 and 2, a leak-proof super-point cooler structure capable of being installed quickly comprises two round sleeves, a point cooling head 1, a screw cap 2 and a point cooling pipe 3, wherein:
two the circle cover is first circle cover 4 and second circle cover 5 respectively, first circle cover 4 and the coaxial setting of second circle cover 5 and mutual contact are to two sides of these two mutual contacts of circle cover, are provided with first seal groove on at least one side, are provided with first sealing washer 6 in this first seal groove.
Second sealing grooves are respectively formed in two opposite side faces of the two round sleeves, and a second sealing ring 7 is respectively arranged in each second sealing groove; preferably, the first sealing ring 6 and/or the second sealing ring 7 are fluoro-rubber sealing rings.
Be provided with first ring channel 41 and second ring channel 51 on the lateral wall of first circle cover 4 and second circle cover 5 respectively, be provided with on first circle cover 4 and the second circle cover 5 respectively with the water supply connector 42 of first ring channel 41 intercommunication and with the water connectors 52 of second ring channel 51 intercommunication. The first annular groove 41 and the second annular groove 51 each serve as a water flow passage in which water can flow.
One end of the spot cooling head 1 sequentially penetrates through the second round sleeve 5 and the first round sleeve 4 and then is connected with the screw cap 2, the spot cooling head 1 is in clearance fit with the first round sleeve 4 and the second round sleeve 5, the first sealing ring 6 and the second sealing ring 7 are sleeved on the spot cooling head 1, the screw cap 2 compresses the second sealing ring 7 on the side face of the first round sleeve 4, one end of the spot cooling head 1 connected with the screw cap 2 is sealed, the other end of the spot cooling head 1 is open to form a water outlet channel, a water return channel 12 used for communicating the water outlet channel with the second annular groove 51 is arranged on the side wall of the spot cooling head 1, the open end of the spot cooling head 1 is provided with a shaft shoulder 11, and the shaft shoulder 11 compresses the second sealing ring 7 on the side face of the second round sleeve 5.
Some cold pipes 3 include return water outer tube 31 and the inner tube 32 of intaking, preferably, the inner tube 32 of intaking, return water outer tube 31 and the coaxial setting of point cold head 1, return water outer tube 31 fixed connection be in point cold head 1 has the one end of shaft shoulder 11, the one end of the inner tube 32 of intaking is followed the open end of point cold head 1 stretches into point cold head 1, the inner tube 32 of intaking stretch into this end of point cold head 1 with the inner wall sealing connection of point cold head 1 (preferably carry out sealing connection through the screw thread) and through inlet channel 13 on the point cold head 1 with first ring channel 41 intercommunication, this inlet tube 32 pass return water outer tube 31 and with there is the space of going out between the return water outer tube 31, this space of going out with the passageway intercommunication of going out. The end of the return water outer pipe 31 far away from the point cold head 1 is in a round table shape and is provided with external threads for connecting a core pin of a die casting mold in a threaded mode.
During operation, the water inlet joint 42 and the water outlet joint 52 are respectively connected with water ports of the super-point cooler, then cooling water enters the water inlet inner pipe 32 from the first annular groove 41 and the water inlet channel 13 on the point cooling head 1, then flows into a core pin of a die-casting die, flows into an inner cavity of the point cooling head 1 from a water return space between the water return outer pipe 31 and the water inlet inner pipe 32, and then flows out after passing through the water return channel 12, the second annular groove 51 and the water outlet joint 52.
Further, the end of the water inlet inner pipe 32, which is far away from the spot cooling head 1, is provided with a bevel notch inclined relative to the axis of the spot cooling pipe 3, and the end serves as a water outlet end of the water inlet inner pipe 32, and the bevel notch facilitates better cooling of the die-casting die.
Furthermore, the return water outer pipe 31 is welded at one end of the spot cooling head 1 with the shaft shoulder 11, and the connection is firm and reliable. Of course, other methods such as screw connection may be used to fix the return water outer pipe 31.
The utility model discloses a super cooler is used with the die casting die cooperation, is used for the cooling of mould core needle, miniature fortune water hole; the return water outer pipe 31 is fixed through the spot cooling head 1 of the super-point cooler, after the return water outer pipe 31 is fixedly arranged on a core needle of a die casting die, the first round sleeve 4, the second round sleeve 5, the first sealing ring 6, the second sealing ring 7 and the like are arranged on the spot cooling head 1, before the screw cap 2 is compressed, the first round sleeve 4 and the second round sleeve 5 can be rotated through a gap between the first round sleeve 4, the second round sleeve 5 and the spot cooling head 1 according to the requirement of the installation position, so that the orientation of the water inlet joint 42 and the water outlet joint 52 can be properly adjusted, the first round sleeve 4 and the second round sleeve 5 can be randomly adjusted at 360 degrees, the super-point cooler is not influenced, the cooling effect of the super-point cooler for the installation at any position of the die casting die is achieved, the screw cap 2 compresses the round sleeves, the first sealing ring 6 and the second sealing ring 7 on a shaft shoulder 11 of the spot cooling head 1 through threads on the outer side of the spot cooling head 1, the, The second sealing ring 7 expands to achieve the water sealing effect and achieve the effect of water-conveying cooling type core needle without water leakage. The nut 2 compresses tightly the in-process and does not have great damage to sealing washer and some cold 3 fixed screw threads of pipe, reduces a little cold 3 screw thread fracture risks of pipe greatly. If first sealing washer 6, second sealing washer 7 wearing and tearing back can't play the water effect of sealing on the circle cover, lead to super point cooler cooling inefficacy, quality problems such as product gas pocket, shrinkage cavity need regularly to inspect the sealing washer outward appearance, in time change.
Through continuity production verification, the utility model discloses be difficult for losing efficacy in die casting die core needle cooling process, through the mounting structure of change super-cold-spot cold head 1, change the concatenation formula structure into by traditional integral type structure, can effectively reduce the limitation of super-cold fortune water overall arrangement, reduce the production process risk of leaking, and great improvement die-casting productivity and production stability, reduced die casting die fault time and fault rate, saved the cost.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides a leak protection water super cold ware structure of quick installation which characterized in that includes two circle covers, some cold heads, nut and some cold tubes, wherein:
the two round sleeves are respectively a first round sleeve and a second round sleeve, the first round sleeve and the second round sleeve are coaxially arranged and are mutually contacted, at least one side surface of the two mutually contacted side surfaces of the two round sleeves is provided with a first sealing groove, and a first sealing ring is arranged in the first sealing groove;
second sealing grooves are respectively formed in two opposite side faces of the two round sleeves, and a second sealing ring is respectively arranged in each second sealing groove;
the inner side walls of the first round sleeve and the second round sleeve are respectively provided with a first annular groove and a second annular groove, and the first round sleeve and the second round sleeve are respectively provided with a water inlet joint communicated with the first annular groove and a water outlet joint communicated with the second annular groove;
one end of the spot cooling head penetrates through the second round sleeve and the first round sleeve in sequence and then is connected with the screw cap, the spot cooling head is in clearance fit with the first round sleeve and the second round sleeve, the first sealing ring and the second sealing ring are sleeved on the spot cooling head, the screw cap presses the second sealing ring on the side face of the first round sleeve, one end of the spot cooling head, which is connected with the screw cap, is closed, the other end of the spot cooling head is opened to form a water outlet channel, a water return channel for communicating the water outlet channel with the second annular groove is arranged on the side wall of the spot cooling head, one opened end of the spot cooling head is provided with a shaft shoulder, and the shaft shoulder presses the second sealing ring on the side face of the second round sleeve;
the point cold pipe includes return water outer tube and water inlet inner tube, return water outer tube fixed connection be in the point cold head has the one end of shaft shoulder, the one end of water inlet inner tube stretches into this point cold head from the opening end of this point cold head, the water inlet inner tube stretch into this end of point cold head with the inner wall sealing connection of point cold head and through the last water inlet channel of point cold head with first ring channel intercommunication, this water inlet inner tube pass the return water outer tube and with the return water outer tube between have a water space, this water space and water outlet channel intercommunication.
2. The quick-install water leakage prevention ultra-point cooler structure as claimed in claim 1, wherein the water inlet inner pipe and the water return outer pipe are coaxially arranged.
3. The quick-install water leakage prevention ultra-point cooler structure according to claim 1, wherein the first seal ring and/or the second seal ring is a fluorine rubber seal ring.
4. A quick-install water leak proof super-intercooler structure of claim 1, wherein the end of the inlet inner tube away from the cold spot head has a beveled cut inclined with respect to the axis of the cold spot tube.
5. The quick-install leak-proof ultra-point cooler structure as claimed in claim 1, wherein the return water outer tube is welded to the end of the spot-cooling head having a shoulder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021423213.2U CN212682394U (en) | 2020-07-17 | 2020-07-17 | Leak protection water super cold ware structure of installing fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021423213.2U CN212682394U (en) | 2020-07-17 | 2020-07-17 | Leak protection water super cold ware structure of installing fast |
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| Publication Number | Publication Date |
|---|---|
| CN212682394U true CN212682394U (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021423213.2U Active CN212682394U (en) | 2020-07-17 | 2020-07-17 | Leak protection water super cold ware structure of installing fast |
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| Country | Link |
|---|---|
| CN (1) | CN212682394U (en) |
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- 2020-07-17 CN CN202021423213.2U patent/CN212682394U/en active Active
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