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CN-224210469-U - Quick connecting device for cooling waterway of injection mold

CN224210469UCN 224210469 UCN224210469 UCN 224210469UCN-224210469-U

Abstract

The utility model discloses a quick connecting device for a cooling waterway of an injection mold, which belongs to the technical field of injection molding processing and comprises a connecting assembly and a leak-proof rotary communication assembly, wherein the connecting assembly comprises a plurality of butt joint installation parts used for being communicated with the injection mold and a plurality of pressing rotary parts used for being quickly connected with the butt joint installation parts, and the pressing rotary parts are connected with the leak-proof rotary communication assembly. Through the mode, through pressing the rotating part and the connection of the pressing and rotating modes of the butt joint installation part, the connection is quick, and meanwhile, the situation that the rotating part is pressed and the butt joint installation part are separated due to the fact that the rotating part is prevented from being mistakenly touched is avoided, the stability is improved, meanwhile, the leakage condition can be quickly found through the arrangement of the leakage-proof rotating communication assembly, and the leakage-proof rotating communication assembly is maintained in time.

Inventors

  • XIA CHAONAN
  • LIU WEI

Assignees

  • 昆山摩艺斯精密电子科技有限公司

Dates

Publication Date
20260508
Application Date
20250402

Claims (7)

  1. 1. The quick connecting device for the cooling waterway of the injection mold comprises a connecting component (2) and is characterized by also comprising a leak-proof rotary communicating component (3); The connecting assembly (2) comprises a plurality of butt joint mounting parts (21) used for being communicated with the injection mold and a plurality of pressing rotating parts (22) used for being quickly connected with the butt joint mounting parts (21), and the pressing rotating parts (22) are connected with the leakage-proof rotating communication assembly (3); The butt joint installation component (21) comprises a threaded pipe (211) and a butt joint structure, the threaded pipe (211) is in threaded connection with a port of the cooling waterway, the butt joint structure is connected with the threaded pipe (211) and the pressing rotation component (22), and the threaded pipe (211) is far away from the polygonal arrangement of the outer side of one end of the cooling waterway so as to be convenient to disassemble and assemble.
  2. 2. The injection mold cooling waterway quick-connection device according to claim 1, characterized in that the butt-joint mounting part (21) further comprises a sealing ring (212), the sealing ring (212) being provided between the screw tube (211) and the cooling waterway for sealing.
  3. 3. The injection mold cooling waterway quick connecting device according to claim 2, characterized in that the butt joint structure comprises a butt joint pipe (213), a spring (214), a push plate (215) and two limit posts (216), wherein the butt joint pipe (213) is fixedly connected with the threaded pipe (211), the spring (214) and the push plate (215) are sleeved outside the butt joint pipe (213), the push plate (215) is in limit sliding connection with the butt joint pipe (213), two ends of the spring (214) are fixedly connected with the butt joint pipe (213) and the push plate (215) respectively, the two limit posts (216) are fixedly arranged outside one end, far away from the threaded pipe (211), of the butt joint pipe (213), the push plate (215) and the limit posts (216) are connected with the pressing rotary part (22) in an up-down symmetrical mode.
  4. 4. The injection mold cooling waterway quick connection device according to claim 3, wherein the pressing rotary component (22) comprises a communicating pipe (221), a chute pipe (222) and an O-ring (223), the communicating pipe (221) is located inside the butt joint pipe (213) and is in sliding connection with the butt joint pipe (213), the O-ring (223) is fixedly installed outside the communicating pipe (221) and is used for sealing the butt joint pipe (213), the chute pipe (222) is fixedly installed outside the communicating pipe (221), a gap matched with the butt joint pipe (213) is formed between the chute pipe (222) and the communicating pipe (221), two L-shaped grooves matched with limiting columns (216) are symmetrically formed in the chute pipe (222), the limiting columns (216) are located in the L-shaped grooves of the chute pipe (222) and are clamped with the chute pipe (222), the chute pipe (222) is in butt joint with the push plate (215), and one end, far away from the push plate (215), of the chute pipe (222) is connected with the anti-leakage rotary communication component (3).
  5. 5. The rapid connection device for cooling waterways of injection molds according to claim 4, characterized in that the anti-leakage rotary communication assembly (3) comprises a rotary connection part (31) and an anti-leakage detection assembly (32), the rotary connection part (31) is connected with a chute tube (222) installed outside two corresponding cooling waterways, and the anti-leakage detection assembly (32) is installed outside the rotary connection part (31).
  6. 6. The rapid connection device for cooling waterways of injection molds according to claim 5, characterized in that the rotary connection part (31) comprises two rotary joints (311) and a butt joint hose (312), the rotary joints (311) are L-shaped, one end of each rotary joint (311) is in sealed rotary connection with the chute tube (222), the other end of each rotary joint (311) is in plug connection with the butt joint hose (312), and the outer sides of the two rotary joints (311) are connected with the leak-proof detection assembly (32).
  7. 7. The rapid connecting device for the cooling waterway of the injection mold according to claim 6, wherein the leak-proof detection assembly (32) comprises two elastic rings (321) and a transparent soft sleeve (322), the two elastic rings (321) are respectively sleeved outside the two rotary joints (311) and are in sealing clamping connection with the rotary joints (311), the transparent soft sleeve (322) is sleeved outside the two rotary joints (311) and is fixedly connected with the two elastic rings (321), detection substances are placed inside the transparent soft sleeve (322), and the detection substances change color when meeting water.

Description

Quick connecting device for cooling waterway of injection mold Technical Field The utility model relates to the technical field of injection molding production, in particular to a quick connecting device for a cooling waterway of an injection mold. Background The design of the cooling water path of the injection mold is a key factor for ensuring that the mold keeps proper temperature in the injection molding process, improving the production efficiency and the product quality, and a reasonable cooling system can effectively reduce the temperature of the mold, shorten the molding period, reduce the thermal deformation and improve the consistency of the finished product. As chinese patent application CN210484929U discloses a waterway connector, including hexagonal main part and two threaded connection portions, there is the passageway of mutual intercommunication in hexagonal main part and the threaded connection portion, the both ends outward flange of hexagonal main part extends along the axial respectively and forms the extension cover, and the both ends face of hexagonal main part is fixed with telescopic bellows, and the external diameter of bellows is less than the internal diameter of extension cover, and the terminal of bellows at hexagonal main part both ends is fixed connection respectively to one threaded connection portion, threaded connection portion is retracted the back with corresponding extension cover lock connection at the bellows. But when this water route connects and use, the dismouting all relies on rotatory threaded connection portion, and the operation is complicated when maintenance or change water route, and work efficiency is low. Based on the above, the utility model designs a quick connecting device for a cooling waterway of an injection mold to solve the above problems. Disclosure of utility model Aiming at the defects existing in the prior art, the utility model provides a quick connecting device for a cooling waterway of an injection mold. In order to achieve the above purpose, the utility model is realized by the following technical scheme: the quick connecting device for the cooling waterway of the injection mold comprises a connecting assembly and a leak-proof rotary communicating assembly; The connecting assembly comprises a plurality of butt joint installation components and a plurality of pressing rotation components, wherein the butt joint installation components are used for being communicated with the injection mold, the pressing rotation components are used for being connected with the butt joint installation components quickly, and the pressing rotation components are connected with the leakage-proof rotation communication assembly. Still further, dock the installation component and include screwed pipe and butt joint structure, screwed pipe and the port threaded connection of cooling water route, butt joint structure and screwed pipe are connected with pressing rotating member, and the one end outside polygon setting of screwed pipe keeping away from the cooling water route is convenient for dismouting. Still further, the butt joint installation component still includes the sealing washer, and the sealing washer sets up and is used for sealedly between screwed pipe and cooling water route. Still further, the butt joint structure includes butt joint pipe, spring, push pedal and two spacing posts, and butt joint pipe and screwed pipe intercommunication fixed connection, spring and push pedal cover are established in the butt joint outside of tubes, and push pedal and the spacing sliding connection of butt joint pipe, spring both ends respectively with butt joint pipe and push pedal fixed connection, two spacing posts set up fixed mounting in the one end outside of keeping away from the screwed pipe to the butt joint pipe from top to bottom symmetry, are connected to pipe, push pedal and spacing post and pressing rotary part. Still further, press rotating member includes communicating pipe, spout pipe and O type circle, the communicating pipe is located the butt joint inboard and the butt joint pipe slip grafting, communicating pipe outside fixed mounting has O type circle to be used for sealing with the butt joint pipe, spout pipe fixed mounting is in the communicating pipe outside, form the clearance that the cooperation was used to the butt joint pipe between spout pipe and the communicating pipe, two L type grooves that cooperation spacing post used have been seted up to spout pipe bilateral symmetry, spacing post is located the L type inslot and spout pipe joint of spout pipe, spout pipe and push pedal butt, the one end that the push pedal was kept away from to the spout pipe is connected with leak protection rotatory intercommunication subassembly. Still further, leak protection rotatory intercommunication subassembly includes swivelling joint spare and leak protection detection subassembly, swivelling joint spare and the spout union coupling of two correspondin