CN214645427U - Injection mold structure of massage armchair chassis injection molding - Google Patents

Abstract

The utility model discloses an injection mold structure of an injection molded part of a massage chair chassis, comprising a lower mold and an upper mold, wherein a mold cavity is opened on the lower mold, and a first chute and a second sliding groove are opened on the lower mold. A slot, a fixed slot and a movable slot, a first push block and a second push block are respectively slidably connected in the first chute and the second chute, a push plate is movably connected in the movable slot, and the push plate The movable rod is respectively fixedly connected with the first push block and the second push block; in this scheme, through the joint action of the electric push rod, the first push block, the second push block, the push plate and the ejector plate, the injection molding can be The finished injection molded parts are pushed out, which facilitates the removal of the injection molded parts. Under the combined action of the heat conduction pipe, the refrigeration box, the refrigeration sheet and the heat conduction plate, the injection molded parts can be cooled and formed, which saves the time waiting for cooling. Under the combined action of , fixed cylinder and threaded cylinder, the disassembly of the injection pipe is convenient.

Description

Injection mold structure of massage armchair chassis injection molding

Technical Field

The utility model relates to an injection mold technical field, more specifically say, it relates to an injection mold structure of massage armchair chassis injection molding.

Background

An injection mold is a tool for producing plastic products; the injection molding is a processing method used for batch production of parts with complex shapes, and particularly relates to a method for injecting heated and molten plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification.

The in-process of moulding plastics of current massage armchair chassis injection molding, after the plastics that melts are poured into the mould mutually, the time of waiting for the condensation is than longer, and the completion of moulding plastics after inconvenient taking out, in addition, the phenomenon that the mouth can appear blockking up under long-time use is moulded plastics to the pipe or the mouth of moulding plastics, and the inconvenient replacement of the pipe of moulding plastics or the inconvenient mediation of mouth of moulding plastics, consequently, this use is novel to have proposed an injection mold structure of massage armchair chassis injection molding.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an injection mold structure of massage armchair chassis injection molding, it has the characteristics that waiting for the condensation time short, the injection molding takes out the convenience and the pipe of moulding plastics is conveniently taken out.

In order to achieve the above purpose, the utility model provides a following technical scheme:

an injection mold structure of an injection molding piece of a massage chair underframe comprises a lower mold and an upper mold, wherein a mold cavity is formed in the lower mold, a first sliding groove, a second sliding groove, a fixed groove and a movable groove are formed in the lower mold, a first pushing block and a second pushing block are respectively connected in the first sliding groove and the second sliding groove in a sliding manner, a pushing plate is movably connected in the movable groove, a movable rod on the pushing plate is respectively and fixedly connected with the first pushing block and the second pushing block, an ejector plate is fixedly connected on the second pushing block, an electric push rod is fixedly connected in the fixed groove, the other end of the electric push rod is fixedly connected with the pushing plate, an injection molding pipe is connected on the upper mold through threads, a radiating pipe is laid on the lower mold, a refrigeration box is fixedly connected on one side of the lower mold, a water pump is communicated on the refrigeration box, and the output end of the water pump is communicated with one end of the radiating pipe, the installation groove has been seted up on the refrigeration case, is provided with the refrigeration piece in the installation groove, one side fixedly connected with heat-conducting plate of refrigeration piece, one side fixedly connected with support frame of refrigeration case, fixedly connected with heat dissipation fan on the support frame, the position of heat dissipation fan is corresponding with the position of heat-conducting plate.

Through adopting above-mentioned technical scheme, through electric putter, first promotion piece, the second promotes the piece, the combined action of slurcam and liftout plate etc. can release the injection molding after accomplishing of moulding plastics, made things convenient for taking out of injection molding, under the combined action of heat pipe, refrigeration case, refrigeration piece and heat-conducting plate etc., can make injection molding cooling shaping, saved the time of waiting for the cooling, under the combined action of injection molding pipe, a solid fixed cylinder and a screw thread section of thick bamboo etc., made things convenient for the dismantlement of injection molding pipe.

Further, a fixed cylinder is fixedly connected to the upper die, and a first external thread is arranged on the outer surface of the fixed cylinder.

Through adopting above-mentioned technical scheme, through the setting of first external screw thread, can be in the same place fixed with a thread section of thick bamboo with the solid fixed to can be in the same place injection molding pipe and last mould are fixed.

Further, the outer surface of the injection molding pipe is fixedly connected with a threaded cylinder, and the threaded cylinder is in threaded connection with the first external thread.

Through adopting above-mentioned technical scheme, through the setting of a screw thread section of thick bamboo, the pipe of will moulding plastics carries out threaded connection with a fixed cylinder conveniently.

Further, the bottom fixedly connected with fixture block of going up the mould, the top fixedly connected with joint groove of bed die, fixture block and joint groove looks joint.

Through adopting above-mentioned technical scheme, through the setting in fixture block and joint groove, can be in the same place last mould and bed die are fixed, and fixed position accuracy more, at the in-process of moulding plastics, go up mould and bed die and can not take place the displacement.

Furthermore, an internal thread is formed in the upper die, a second external thread is arranged on the outer surface of the injection molding pipe, and the internal thread is in threaded connection with the second external thread.

Through adopting above-mentioned technical scheme, under the effect of internal thread and second external thread, can make the pipe of moulding plastics and the junction of last mould more stable through threaded connection's mode on the internal thread that last mould was seted up with the one end threaded connection of moulding plastics pipe.

To sum up, the utility model discloses following beneficial effect has:

1. in the scheme, the injection molded part after injection molding can be pushed out under the combined action of the electric push rod, the first push block, the second push block, the push plate, the ejector plate and the like, so that the injection molded part can be taken out conveniently, the injection molded part can be cooled and molded under the combined action of the heat conduction pipe, the refrigeration box, the refrigeration sheet, the heat conduction plate and the like, the time for waiting for cooling is saved, and the injection molded pipe can be conveniently disassembled under the combined action of the injection molded pipe, the fixed cylinder, the threaded cylinder and the like;

2. through the combined action in fixture block and joint groove, can make the fixed more stable of upper mould and bed die, under the effect of first external screw thread, can make a screw thread section of thick bamboo and a solid fixed cylinder screw thread be in the same place, under the effect of internal thread and second external screw thread, can be with the pipe threaded connection of moulding plastics on the upper mould, and made things convenient for the dismantlement and the installation of the pipe of moulding plastics.

Drawings

Fig. 1 is a schematic structural view of a front view section of the present invention;

fig. 2 is a schematic structural view of a section of the middle refrigeration box of the present invention;

fig. 3 is a schematic structural diagram of the middle-stereoscopic structure of the present invention.

In the figure: 1. an upper die; 2. a lower die; 3. a clamping block; 4. a mold cavity; 5. ejecting the plate; 6. a fixed cylinder; 7. a threaded barrel; 8. injection molding a tube; 9. an electric push rod; 10. a second pushing block; 11. a push plate; 12. a movable groove; 13. fixing grooves; 14. a refrigeration case; 15. a water pump; 16. a first pushing block; 17. a second chute; 18. a first chute; 19. a refrigeration plate; 20. a heat dissipation fan; 21. a heat conducting plate; 22. a support frame.

Detailed Description

Example (b):

the present invention will be described in further detail with reference to the accompanying fig. 1-3.

Referring to fig. 1-3, the present invention provides a technical solution: an injection mold structure of an injection molding piece of a massage chair underframe comprises a lower mold 2 and an upper mold 1, wherein a mold cavity 4 is formed in the lower mold 2, a first sliding groove 18, a second sliding groove 17, a fixed groove 13 and a movable groove 12 are formed in the lower mold 2, a first pushing block 16 and a second pushing block 10 are respectively connected in the first sliding groove 18 and the second sliding groove 17 in a sliding manner, a pushing plate 11 is movably connected in the movable groove 12, a movable rod on the pushing plate 11 is respectively fixedly connected with the first pushing block 16 and the second pushing block 10, an ejector plate 5 is fixedly connected on the second pushing block 10, an electric push rod 9 is fixedly connected in the fixed groove 13, and the other end of the electric push rod 9 is fixedly connected with the pushing plate 11; by adopting the technical scheme, the injection molded part after injection molding can be pushed out under the combined action of the electric push rod 9, the first push block 16, the second push block 10, the push plate 11, the ejector plate 5 and the like, so that the injection molded part can be taken out conveniently; an injection molding pipe 8 is connected to the upper die 1 in a threaded manner, an internal thread is formed on the upper die 1, a second external thread is arranged on the outer surface of the injection molding pipe 8, and the internal thread is in threaded connection with the second external thread; by adopting the technical scheme, the injection molding pipe 8 is convenient to disassemble under the combined action of the injection molding pipe 8, the fixed cylinder 6, the threaded cylinder 7 and the like, the injection molding pipe 8 can be connected to the upper die 1 in a threaded manner under the action of the internal threads and the second external threads, and the injection molding pipe 8 is convenient to disassemble and install; a radiating pipe is laid on the lower die 2, a refrigeration box 14 is fixedly connected to one side of the lower die 2, a water pump 15 is communicated with the refrigeration box 14, the output end of the water pump 15 is communicated with one end of the radiating pipe, a mounting groove is formed in the refrigeration box 14, a refrigeration sheet 19 is arranged in the mounting groove, a heat-conducting plate 21 is fixedly connected to one side of the refrigeration sheet 19, a support frame 22 is fixedly connected to one side of the refrigeration box 14, a radiating fan 20 is fixedly connected to the support frame 22, and the position of the radiating fan 20 corresponds to the position of the heat-conducting plate 21; by adopting the technical scheme, the injection molding part can be cooled and molded under the combined action of the heat conduction pipe, the refrigeration box 14, the refrigeration sheet 19, the heat conduction plate 21 and the like, and the time for waiting for cooling is saved.

As shown in fig. 1, a fixed cylinder 6 is fixedly connected to an upper die 1, a first external thread is arranged on the outer surface of the fixed cylinder 6, a threaded cylinder 7 is fixedly connected to the outer surface of an injection molding pipe 8, and the threaded cylinder 7 is in threaded connection with the first external thread; through adopting above-mentioned technical scheme, under the effect of first external screw thread, can make threaded cylinder 7 and fixed cylinder 6 screw thread together.

As shown in fig. 1, the bottom of the upper die 1 is fixedly connected with a clamping block 3, the top of the lower die 2 is fixedly connected with a clamping groove, and the clamping block 3 is clamped with the clamping groove; through adopting above-mentioned technical scheme, through the combined action in fixture block 3 and joint groove, can make fixed more stable of mould 1 and bed die 2.

The working principle is as follows: the melted plastic enters the mold cavity 4 through the injection molding pipe 8, and then the external controller controls the water pump 15, the refrigerating sheet 19, the heat conducting plate 21 and the heat radiating fan 20 to work, so that the liquid cooled in the refrigerating box 14 enters the heat conducting pipe, and finally the liquid carrying heat returns to the refrigerating box 14, thereby shortening the cooling time of the injection molding;

when the injection molding piece needs to be taken out, the upper mold 1 rises to separate the clamping block 3 from the clamping groove, and then the external controller controls the electric push rod 9 to work to drive the push plate 11, the first push block 16 and the second push block 10 to move upwards, so that the first push block 16 and the ejector plate 5 can push out the mold in the mold cavity 4;

when the injection pipe 8 needs to be replaced, the threaded cylinder 7 is screwed to separate the threaded cylinder 7 from the fixed cylinder 6, and then the second external thread and the internal thread are separated, so that one end of the injection pipe 8 can not be connected to the upper die 1 in a threaded mode any more, and the injection pipe 8 can be replaced.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (5)

1. An injection mold structure of an injection molded part of a massage chair chassis, comprising a lower mold (2) and an upper mold (1), wherein the lower mold (2) is provided with a mold cavity (4), and the The lower die (2) is provided with a first chute (18), a second chute (17), a fixed slot (13) and a movable slot (12), the first chute (18) and the second chute A first push block (16) and a second push block (10) are respectively slidably connected in (17), a push plate (11) is movably connected in the movable groove (12), and a push plate (11) is movably connected to the push plate (11). The movable rod is respectively fixedly connected with the first push block (16) and the second push block (10), the second push block (10) is fixedly connected with an ejector plate (5), and the fixing groove (13) is in the fixed groove (13). An electric push rod (9) is fixedly connected, the other end of the electric push rod (9) is fixedly connected to the push plate (11), the upper mold (1) is screwed with an injection pipe (8), and the lower A cooling pipe (14) is fixedly connected to one side of the lower mold (2), and a water pump (15) is communicated with the cooling box (14), and the water pump (15) The output end of the cooling fin (19) is communicated with one end of the radiating pipe, a mounting groove is provided on the cooling box (14), a cooling sheet (19) is arranged in the mounting groove, and a heat conducting plate is fixedly connected to one side of the cooling sheet (19). (21), a support frame (22) is fixedly connected to one side of the refrigeration box (14), a cooling fan (20) is fixedly connected to the support frame (22), and the position of the cooling fan (20) is the same as that of the cooling fan (20). The positions of the heat conducting plates (21) are corresponding. 2. The injection mold structure of a massage chair bottom frame injection part according to claim 1, wherein a fixed cylinder (6) is fixedly connected to the upper mold (1), and the fixed cylinder (6) The outer surface is provided with a first external thread. 3. The injection mold structure of a massage chair chassis injection part according to claim 2, wherein the outer surface of the injection pipe (8) is fixedly connected with a threaded barrel (7), and the threaded barrel ( 7) Thread connection with the first external thread. 4. The injection mold structure of a massage chair bottom frame injection part according to claim 1, wherein the bottom of the upper mold (1) is fixedly connected with a clamping block (3), and the lower mold (2) The top of the ) is fixedly connected with a clamping groove, and the clamping block (3) is clamped with the clamping groove. 5. The injection mold structure of a massage chair bottom frame injection part according to claim 1, wherein the upper mold (1) is provided with an inner thread, and the outer surface of the injection pipe (8) is provided with an inner thread. There is a second external thread, and the internal thread is threadedly connected with the second external thread.

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