CN212839988U - Quick joint for cooling injection mold - Google Patents
Quick joint for cooling injection mold Download PDFInfo
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- CN212839988U CN212839988U CN202020759626.1U CN202020759626U CN212839988U CN 212839988 U CN212839988 U CN 212839988U CN 202020759626 U CN202020759626 U CN 202020759626U CN 212839988 U CN212839988 U CN 212839988U
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Abstract
The utility model relates to a quick assembly disassembly's connecting device, quick-operation joint is used in injection mold cooling especially. Quick-operation joint is used in injection mold cooling, including male joint and female joint, the male joint includes the plug, plug inner wall middle part is equipped with the plug disk seat, plug disk seat and the contact of plug case pole, plug case pole cover is equipped with the plug case, be equipped with plug case spring between plug case pole and the plug disk seat, the female joint includes casing and overcoat, casing rear portion outer wall cover is equipped with the casing joint body, the anterior outer wall cover of casing has the overcoat, the overcoat is connected with the steel ball, the steel ball is in the casing through-hole, be equipped with the overcoat spring between casing and the overcoat, casing and casing joint body junction are equipped with the casing valve sleeve seat, casing valve sleeve seat rear side is equipped with the casing disk seat, casing disk seat and. The utility model discloses an useful part: the pressure resistance is high, the flow is large, no water leakage exists, the steel ball is easy to position, the single-hand operation can be realized, and the outer sleeve check ring is prevented from being disassembled to protect the outer sleeve from automatically bouncing.
Description
Technical Field
The utility model relates to a quick assembly disassembly's connecting device, quick-operation joint is used in injection mold cooling especially.
Background
The quick joint comprises a hydraulic quick joint and various fluid quick joints, and is a connecting device for quickly connecting or disconnecting pipelines and realizing quick assembly and disassembly. The quick connector has a bidirectional non-return function, so that the pipeline is free from leakage when disconnected, and therefore, the quick connector is widely applied to the fields of petroleum, metallurgy, hydropower, engineering machinery, ships, electromechanical equipment and the like. The quick joint connecting structure is the most important part of the quick joint, and the connecting mode and the structure of the quick joint directly determine the use convenience, the reliability and the product quality of the quick joint. The quick connector is composed of a female connector and a male connector, the existing structure needs two hands to operate, but the two hands are not easy to operate in the cooling of the injection mold.
Disclosure of Invention
In order to solve the difficult technical problem of bimanualness in the cooling of above-mentioned injection mold, the utility model provides a quick-operation joint is used in injection mold cooling.
The technical scheme of the utility model as follows:
quick-operation joint for injection mold cooling, including male joint and female joint, the male joint includes the plug, plug inner wall middle part is equipped with the plug disk seat, plug disk seat and the contact of plug case pole, plug case pole cover is equipped with the plug case, be equipped with plug case spring between plug case pole and the plug disk seat, the plug outer wall is equipped with the stopping groove, the female joint includes casing and overcoat, casing rear portion outer wall cover is equipped with the casing joint body, the anterior outer wall cover of casing has the overcoat, the overcoat is connected with the steel ball, the steel ball is in the casing through-hole, be equipped with the overcoat spring between casing and the overcoat, casing and casing joint body junction are equipped with casing valve sleeve seat, casing valve sleeve seat rear side is equipped with the casing disk seat, casing disk seat and the contact of casing case valve core, casing valve sleeve seat and casing valve sleeve left side contact, casing valve.
The inner wall of the rear side of the plug valve seat is sunken, a plug valve seat retaining ring is arranged at the sunken position, a plug O-shaped ring a is arranged in the middle of the outer wall of the plug, and a plug O-shaped ring b is sunken in the inner wall of the front portion of the plug.
The cross section of the plug valve core rod is T-shaped, the surface of the head of the plug valve core rod is smooth, the surface of the head of the plug valve core rod is in contact with the plug valve core, the back of the head of the plug valve core rod is in contact with the inner side of the plug valve seat, the cross section of the plug valve seat is T-shaped, and a through hole is communicated with the outer side of the plug valve seat.
The casing and the casing joint body junction have the round sunken, and sunken card is equipped with casing valve sleeve seat, and casing valve sleeve seat is sunken to be equipped with casing valve sleeve seat O type circle an with casing joint body contact department, and the anterior inner wall of casing valve sleeve seat is sunken to be equipped with casing valve sleeve seat O type circle b, and the anterior outer wall of casing is equipped with the overcoat retaining ring, and the overcoat outer wall is equipped with overcoat O type circle.
Use the technical scheme of the utility model, novel structure, design benefit is simple and easy, and withstand voltage is high, and the flow is big, and no water clock, easy location steel ball can realize one-hand operation, and the overcoat retaining ring is prevented tearing open the automatic bullet of protective sheath and is opened, and the security is high.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the male connector of the present invention;
fig. 3 is a schematic structural view of the female joint of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Examples
The quick coupling for cooling an injection mold shown in fig. 1, 2 and 3 comprises a male coupling and a female coupling, the male coupling comprises a plug 2, a plug valve seat 5 is arranged in the middle of the inner wall of the plug 2, the plug valve seat 5 is in contact with a plug valve core rod 6, the plug valve core rod 6 is sleeved with a plug valve core 4, a plug valve core spring 9 is arranged between the plug valve core rod 6 and the plug valve seat 5, the outer wall of the plug 2 is provided with a retaining groove, the female coupling comprises a housing 1 and a jacket 3, a housing joint body 23 is sleeved on the outer wall of the rear part of the housing 1, the jacket 3 is sleeved on the outer wall of the front part of the housing 1, the jacket 3 is connected with a steel ball 7, the steel ball 7 is arranged in a through hole of the housing 1, a jacket spring 8 is arranged between the housing 1 and the jacket 3, a housing valve sleeve seat 20 is arranged at the joint of the housing 1 and the housing joint body 23, the right side of the shell valve sleeve 21 is in contact with the shell valve core 22, the outer side of the shell valve sleeve 21 is in contact with the steel ball 7, and the three parts are in contact and are pushed to be separated, so that the valve is suitable for single-hand operation.
The inner wall of the rear side of the plug valve seat 5 is sunken, a plug valve seat retainer ring 10 is arranged at the sunken position, a plug O-shaped ring a12 is arranged in the middle of the outer wall of the plug 2, and a plug O-shaped ring b11 is sunken on the inner wall of the front part of the plug 2.
The cross section of the plug valve core rod 6 is T-shaped, the surface of the head of the plug valve core rod 6 is smooth, the surface of the head of the plug valve core rod 6 is in contact with the plug valve core 4, the back of the head of the plug valve core rod 6 is in contact with the inner side of the plug valve seat 5, the cross section of the plug valve seat 5 is T-shaped, and a through hole penetrates through the outer side of the plug valve seat 5.
The casing 1 and the casing connect the body 23 junction to have the round sunken, and sunken card is equipped with casing valve sleeve seat 20, and casing valve sleeve seat 20 is equipped with casing valve sleeve seat O type circle an 17 with the sunken casing joint body 23 contact department that is sunken, and the anterior inner wall of casing valve sleeve seat 20 is sunken to be equipped with casing valve sleeve seat O type circle b16, and the anterior outer wall of casing 1 is equipped with overcoat retaining ring 13, and overcoat 3 outer wall is equipped with overcoat O type circle 15.
When the anti-disassembly plug valve is used, the shell valve seat 19 and the plug valve seat 5 are provided with the flow passage holes, the shell valve core 22 and the plug valve core 4 are pushed, the plug valve core 4 is right, the front part of the plug 2 pushes the outer sleeve retainer ring 21 leftwards, the steel ball 7 is locked in the retaining groove, no water leakage exists, the steel ball is easily positioned, single-hand operation can be realized, the outer sleeve retainer ring is prevented from being disassembled, the outer sleeve is automatically bounced, and the safety is high.
It should be understood that the above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the technical solutions of the present invention, and those skilled in the art can add, subtract, replace, change or modify the above-mentioned embodiments within the spirit and principle of the present invention, and all such additions, substitutions, changes or modifications should fall within the scope of the appended claims.
Claims (4)
1. Quick-operation joint is used in injection mold cooling, including male joint and female joint, its characterized in that: the male connector comprises a plug (2), a plug valve seat (5) is arranged in the middle of the inner wall of the plug (2), the plug valve seat (5) is in contact with a plug valve core rod (6), a plug valve core (4) is sleeved on the plug valve core rod (6), a plug valve core spring (9) is arranged between the plug valve core rod (6) and the plug valve seat (5), a stopping groove is arranged on the outer wall of the plug (2), a female connector comprises a shell (1) and an outer sleeve (3), a shell connector body (23) is sleeved on the outer wall of the rear portion of the shell (1), an outer sleeve (3) is sleeved on the outer wall of the front portion of the shell (1), the outer sleeve (3) is connected with a steel ball (7), the steel ball (7) is arranged in a through hole of the shell (1), an outer sleeve spring (8) is arranged between the shell (1) and the outer sleeve (3), a shell connector seat (20) is arranged at the, the shell valve seat (19) is contacted with the shell valve core (22), the shell valve sleeve seat (20) is contacted with the left side of the shell valve sleeve (21), the right side of the shell valve sleeve (21) is contacted with the shell valve core (22), and the outer side of the shell valve sleeve (21) is contacted with the steel ball (7).
2. The quick coupling for cooling an injection mold as claimed in claim 1, wherein: the inner wall of the rear side of the plug valve seat (5) is sunken, a plug valve seat check ring (10) is arranged at the sunken position, a plug O-shaped ring a (12) is arranged in the middle of the outer wall of the plug (2), and a plug O-shaped ring b (11) is sunken in the inner wall of the front portion of the plug (2).
3. The quick coupling for cooling an injection mold as claimed in claim 1, wherein: the cross section of the plug valve core rod (6) is T-shaped, the surface of the head of the plug valve core rod (6) is smooth, the surface of the head of the plug valve core rod (6) is in contact with the plug valve core (4), the back of the head of the plug valve core rod (6) is in contact with the inner side of the plug valve seat (5), the cross section of the plug valve seat (5) is T-shaped, and a through hole is communicated with the outer side of the plug valve seat (5).
4. The quick coupling for cooling an injection mold as claimed in claim 1, wherein: the connecting part of the shell (1) and the shell connector body (23) is provided with a circle of recess, the recess clamp is provided with a shell valve sleeve seat (20), the contact part of the shell valve sleeve seat (20) and the shell connector body (23) is provided with a shell valve sleeve seat O-shaped ring a (17), the front inner wall of the shell valve sleeve seat (20) is provided with a shell valve sleeve seat O-shaped ring b (16) in a recess mode, the front outer wall of the shell (1) is provided with an outer sleeve check ring (13), and the outer wall of the outer sleeve (3) is provided with an outer sleeve O-shaped ring (.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020759626.1U CN212839988U (en) | 2020-05-09 | 2020-05-09 | Quick joint for cooling injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020759626.1U CN212839988U (en) | 2020-05-09 | 2020-05-09 | Quick joint for cooling injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212839988U true CN212839988U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020759626.1U Active CN212839988U (en) | 2020-05-09 | 2020-05-09 | Quick joint for cooling injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212839988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151391A (en) * | 2021-12-14 | 2022-03-08 | 青州海盾液压机械有限公司 | Energy-saving digital hydraulic system and use method thereof |
-
2020
- 2020-05-09 CN CN202020759626.1U patent/CN212839988U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151391A (en) * | 2021-12-14 | 2022-03-08 | 青州海盾液压机械有限公司 | Energy-saving digital hydraulic system and use method thereof |
| CN114151391B (en) * | 2021-12-14 | 2022-06-28 | 青州海盾液压机械有限公司 | Energy-saving digital hydraulic system and using method thereof |
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