CN218314955U

CN218314955U - Cold runner mold of full-automatic rubber injection molding machine

Info

Publication number: CN218314955U
Application number: CN202222406968.7U
Authority: CN
Inventors: 程智勇; 邓晓英; 吴小强
Original assignee: Guangshui City Prisess New Materials Co ltd
Current assignee: Guangshui City Prisess New Materials Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-01-17
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a cold runner mold of a full-automatic rubber injection molding machine, which comprises an equipment main body, wherein a support rod is fixedly arranged at the top of the equipment main body, a support plate is fixedly arranged at the top of the support rod, an injection assembly is fixedly arranged at the top of the support plate, a first hydraulic cylinder is fixedly arranged at the top of the equipment main body, a second hydraulic cylinder is fixedly arranged at the bottom of the support plate, and the utility model relates to the technical field of rubber processing; this full-automatic rubber injection molding machine cold runner mould through when fixed mould, inserts the inside that corresponds the fixed orifices with the dead lever, drives all screw rods through rotating the knob and rotates in step to the sleeve that drives rather than the spiro union removes in step, and the sleeve can be pegged graft inside the jack that corresponds the dead lever side, thereby accomplishes the fixed of mould, during the dismantlement the antiport knob can, thereby it is convenient with the installation to realize the mould dismantlement, and the firm effect of installation.

Description

Cold runner mold of full-automatic rubber injection molding machine

Technical Field

The utility model relates to a rubber processing technology field specifically is a full-automatic rubber injection molding machine cold runner mold.

Background

A rubber injection molding machine is a machine that heats a rubber material to a molten state, injects the molten rubber under pressure into a mold, and cures and molds the rubber. The rubber injection molding machine is mainly used for producing rubber molded products, such as electric appliance insulation parts, shock-proof pads, sealing parts and the like.

The patent publication "CN216182233U" discloses "a many moulds adjustable rubber injection molding machine", its "through will penetrate gluey injection moulding template and separate into two parts of connection pad and template piece to through joint lug and the rotatory joint of joint recess, can realize the quick installation and the dismantlement of template piece, but joint lug and the rotatory joint of joint recess back, the restriction effect of the vertical direction of template piece is better, but the joint lug probably along lateral shifting in the joint recess under the effect of vibrations power when equipment operation, thereby probably lead to the template piece to drop because of fixed unstability results in.

Therefore, the utility model provides a full-automatic rubber injection molding machine cold runner mould to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a full-automatic rubber injection moulding machine cold runner mold has solved above-mentioned problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a full-automatic rubber injection molding machine cold runner mould, includes the equipment main part, the top fixed mounting of equipment main part has the bracing piece, the top fixed mounting of bracing piece has the backup pad, the fixed subassembly that jets out that is provided with in top of backup pad, the top fixed mounting of equipment main part has first pneumatic cylinder, the top fixed mounting of first pneumatic cylinder has the hypoplastron, the bottom fixed mounting of backup pad has the second pneumatic cylinder, the bottom fixed mounting of second pneumatic cylinder has the upper plate, the bottom of upper plate is provided with the mould, the bottom fixed mounting of upper plate has the dead lever, the fixed orifices has been seted up to the inside of mould, the top fixed mounting of upper plate has the rubber injection pipe, the inside fixed mounting of mould has the cooling tube, the side fixed mounting of mould has communicating pipe, the inside of mould is provided with drive assembly and fixed subassembly.

Preferably, the fixing rod is inserted into the corresponding fixing hole, the rubber injection tube is communicated with the inside of the mold, and the fixing end of the second hydraulic cylinder is located inside the supporting plate.

Preferably, the two communicating pipes are respectively communicated with two ends of the cooling pipe, and the cooling pipe surrounds each part of the side wall of the mold.

Preferably, the transmission assembly comprises a knob, a worm and gear assembly, a rotating shaft, bevel gears and a limiting ring, the rotating shaft is rotatably connected inside each side wall of the mold through the limiting ring, and the bevel gears are fixedly installed at two ends of the rotating shaft.

Preferably, the worm wheel of the worm and gear assembly is fixedly arranged on the outer side of the rear part of the mold, the worm is meshed with the worm wheel, the knob is fixedly connected with the worm, the knob is positioned on the outer side of the mold, and two adjacent bevel gears are meshed with each other.

Preferably, the fixed subassembly includes screw rod, sleeve, extension rod, slide bar, screw rod fixed mounting corresponds on the bevel gear, the sleeve spiro union is in the screw rod outside, extension rod fixed mounting is in the sleeve outside, slide bar fixed mounting is inside the mould, the slide bar is pegged graft inside the extension rod.

Advantageous effects

The utility model provides a full-automatic rubber jets out make-up machine cold runner mould. Compared with the prior art, the method has the following beneficial effects:

1. this full-automatic rubber injection molding machine cold runner mould, through when fixed mould, with the inside that the dead lever inserted corresponding fixed orifices, drive all screw rods through rotating the knob and rotate in step to the sleeve that drives rather than the spiro union removes in step, the sleeve can be pegged graft inside the jack that corresponds the dead lever side, thereby accomplishes the fixed of mould, during the dismantlement the antiport knob can, thereby it is convenient with the installation to realize the mould dismantlement, and the firm effect of installation.

2. This full-automatic rubber injection molding machine cold runner mould lets in the cooling tube through letting in coolant liquid or cooling water communicating pipe, is discharging through another communicating pipe to can take away the inside heat of mould fast, the off-the-shelf quick cooling of being convenient for.

Drawings

Fig. 1 is a perspective view of the external structure of the present invention;

FIG. 2 is a perspective view of the mold and the upper plate of the present invention;

FIG. 3 is a perspective view of the cooling tube of the present invention;

fig. 4 is a schematic view of the interior of the mold of the present invention;

fig. 5 is an enlarged view of a part of the structure of the present invention.

Fig. 1, an apparatus main body; 2. a transmission assembly; 21. a knob; 22. a worm gear assembly; 23. a rotating shaft; 24. a bevel gear; 25. a limiting ring; 3. a fixing assembly; 31. a screw; 32. a sleeve; 33. an extension rod; 34. a slide bar; 4. an ejection assembly; 5. a support plate; 6. a support bar; 7. a first hydraulic cylinder; 8. a lower plate; 9. a mold; 10. an upper plate; 11. a second hydraulic cylinder; 12. a communicating pipe; 13. injecting a rubber tube; 14. a fixing hole; 15. a cooling tube; 16. and (6) fixing the rod.

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.

The following detailed description is provided for the specific embodiments of the present invention.

Please refer to fig. 1-3, in order to provide an embodiment of the present invention, a cold runner mold of a full-automatic rubber injection molding machine, including an apparatus main body 1, a support rod 6 is fixedly installed at the top of the apparatus main body 1, a support plate 5 is fixedly installed at the top of the support rod 6, an injection component 4 is fixedly arranged at the top of the support plate 5, a first hydraulic cylinder 7 is fixedly installed at the top of the apparatus main body 1, a lower plate 8 is fixedly installed at the top of the first hydraulic cylinder 7, a second hydraulic cylinder 11 is fixedly installed at the bottom of the support plate 5, an upper plate 10 is fixedly installed at the bottom of the second hydraulic cylinder 11, a mold 9 is arranged at the bottom of the upper plate 10, a fixing rod 16 is fixedly installed at the bottom of the upper plate 10, a fixing hole 14 is opened in the mold 9, an injection tube 13 is fixedly installed at the top of the upper plate 10, a cooling tube 15 is fixedly installed in the mold 9, a side surface of the mold 9 is fixedly installed with a mold 12, a transmission component 2 and a fixing component 3 are arranged in the mold 9;

the fixing rod 16 is inserted into the corresponding fixing hole 14, the rubber injection pipe 13 is communicated with the inside of the mold 9, the fixing end of the second hydraulic cylinder 11 is positioned inside the supporting plate 5, the arrangement aims to change the positions of the upper plate 10 and the mold 9 through the second hydraulic cylinder 11, the rubber injection pipe 13 can be connected with a charging barrel of the upper injection assembly 4, the injection assembly 4 is an existing mechanism, rubber in the rubber charging barrel can be rapidly injected into the mold 9 through the rubber injection pipe 13 by pressing down of a hydraulic rod, and the lower plate 8 can be moved downwards by the first hydraulic cylinder 7, so that rubber demolding is facilitated;

two communicating pipes 12 communicate with each other with the both ends of cooling tube 15 respectively, and cooling tube 15 centers on every portion at mould 9 lateral wall, lets in coolant liquid or cooling water communicating pipe 12 and lets in cooling tube 15 in, discharging through another communicating pipe 12 to can take away the heat of mould 9 inside fast, the off-the-shelf quick cooling of being convenient for.

Referring to fig. 1-5, as an embodiment of the present invention, the transmission assembly 2 includes a knob 21, a worm gear assembly 22, a rotating shaft 23, bevel gears 24 and a limit ring 25, the rotating shaft 23 is rotatably connected inside each sidewall of the mold 9 through the limit ring 25, the bevel gears 24 are fixedly installed at two ends of the rotating shaft 23, a worm wheel of the worm gear assembly 22 is fixedly installed at the outer side after rotation, the worm wheel is engaged with the worm wheel, the knob 21 is fixedly connected with the worm, the knob 21 is located at the outer side of the mold 9, two adjacent bevel gears 24 are engaged with each other, the worm is driven to rotate by rotating the knob 21, thereby driving the worm wheel to rotate, the worm wheel rotates to drive the rotating shaft 23 to rotate, all the rotating shafts 23 and the bevel gears 24 are driven to rotate synchronously by the mutually engaged bevel gears 24, the limit ring 25 can limit the movement of the rotating shaft 23, so that the rotating shaft can only rotate;

the fixed component 3 comprises a screw 31, a sleeve 32, an extension rod 33 and a slide rod 34, the screw 31 is fixedly arranged on the corresponding bevel gear 24, the sleeve 32 is screwed on the outer side of the screw 31, the extension rod 33 is fixedly arranged on the outer side of the sleeve 32, the slide rod 34 is fixedly arranged in the mold 9, the slide rod 34 is inserted in the extension rod 33, the bevel gear 24 can drive the screw 31 connected with the bevel gear to rotate while rotating, the sleeve 32 can only horizontally move but can not rotate due to the limitation of the extension rod 33 and the slide rod 34, so that the sleeve 32 can be driven to move by the rotation of the screw 31, the sleeve 32 is positioned on the side surface of the fixed hole 14, the side surface of the fixed rod 16 is provided with an insertion hole which can be matched with the sleeve 32, and the sleeve 32 can be inserted into the corresponding insertion hole;

when fixed mould 9, insert the inside that corresponds fixed orifices 14 with dead lever 16, drive all screw rods 31 through rotating knob 21 and rotate in step to the sleeve 32 that drives rather than the spiro union removes in step, and sleeve 32 can peg graft inside the jack that corresponds dead lever 16 side, thereby accomplishes mould 9's fixed, during the dismantlement reverse rotation knob 21 can, thereby it is convenient with the installation to realize mould 9 dismantlement, and the firm effect of installation.

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

1. The utility model provides a full-automatic rubber injection molding machine cold runner mould, includes equipment main part (1), its characterized in that: the top fixed mounting of equipment main part (1) has bracing piece (6), the top fixed mounting of bracing piece (6) has backup pad (5), the fixed subassembly (4) that jets out that is provided with in top of backup pad (5), the top fixed mounting of equipment main part (1) has first pneumatic cylinder (7), the top fixed mounting of first pneumatic cylinder (7) has hypoplastron (8), the bottom fixed mounting of backup pad (5) has second pneumatic cylinder (11), the bottom fixed mounting of second pneumatic cylinder (11) has upper plate (10), the bottom of upper plate (10) is provided with mould (9), the bottom fixed mounting of upper plate (10) has dead lever (16), fixed orifices (14) have been seted up to the inside of mould (9), the top fixed mounting of upper plate (10) has rubber jetting pipe (13), the inside fixed mounting of mould (9) has cooling tube (15), the side fixed mounting of mould (9) has communicating pipe (12), the inside of mould (9) is provided with drive assembly (2) and fixed subassembly (3).

2. The cold runner mold of the full-automatic rubber injection molding machine according to claim 1, wherein: the fixing rod (16) is inserted into the corresponding fixing hole (14), the rubber injection pipe (13) is communicated with the inside of the mold (9), and the fixing end of the second hydraulic cylinder (11) is located inside the supporting plate (5).

3. The cold runner mold of the full-automatic rubber injection molding machine according to claim 1, wherein: the two communicating pipes (12) are respectively communicated with two ends of the cooling pipe (15), and the cooling pipe (15) surrounds each part of the side wall of the mold (9).

4. The cold runner mold of the full-automatic rubber injection molding machine according to claim 1, wherein: the transmission assembly (2) comprises a knob (21), a worm and gear assembly (22), a rotating shaft (23), bevel gears (24) and a limiting ring (25), wherein the rotating shaft (23) is rotatably connected to the inner portion of each side wall of the mold (9) through the limiting ring (25), and the bevel gears (24) are fixedly installed at two ends of the rotating shaft (23).

5. The cold runner mold of a full-automatic rubber injection molding machine according to claim 4, wherein: the worm wheel of the worm and gear assembly (22) is fixedly arranged on the outer side of the rear part of the mold, the worm is meshed with the worm wheel, the knob (21) is fixedly connected with the worm, the knob (21) is positioned on the outer side of the mold (9), and two adjacent bevel gears (24) are meshed with each other.

6. The cold runner mold of the full-automatic rubber injection molding machine according to claim 1, wherein: fixed subassembly (3) include screw rod (31), sleeve (32), extension rod (33), slide bar (34), screw rod (31) fixed mounting is on corresponding bevel gear (24), sleeve (32) spiro union is in the screw rod (31) outside, extension rod (33) fixed mounting is in the sleeve (32) outside, slide bar (34) fixed mounting is inside mould (9), slide bar (34) are pegged graft inside extension rod (33).