CN218640171U - Injection molding machine for automobile kettle - Google Patents

Abstract

The utility model relates to the technical field of injection molding production, in particular to an injection molding machine for an automobile kettle, which can automatically cut off the convex edge burrs of the automobile kettle, reduce the production cost and improve the working efficiency; the device comprises a platform, an installation frame, a first push rod, a second push cylinder, a lower die and an upper die, wherein the installation frame is installed on the platform, fixed ends of the first push rod and the second push cylinder are respectively installed at the left part and the right part of the installation frame, and the mobility of the first push rod and the second push cylinder vertically faces the platform; the special-shaped knife is arranged at the lower end of the knife rest, the special-shaped knife is provided with a cutting edge facing the platform, the cutting edge is a single edge, the slope of the single edge faces outwards, and the heaters are uniformly arranged on the side wall of the special-shaped knife.

Description

Injection molding machine for automobile kettle

Technical Field

The utility model relates to a technical field of the production of moulding plastics especially relates to an automobile kettle injection moulding machine.

Background

The automobile kettle is formed by injection molding, an injection mold of the automobile kettle is divided into an upper mold part and a lower mold part, during injection molding, molten injection molding raw materials can penetrate into a butt joint part of an upper film and a lower film, a circle of convex edge burrs are formed on the outer surface of the automobile kettle, in order to process the convex edge burrs, a trimming station can be generally set specially at the follow-up stage, and a specially-assigned person is set to trim the automobile kettle, so that the process flow is increased, the production cost is increased, and the polishing and trimming speed of the completely cooled and hardened automobile kettle is low, so that the work efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an automatic excision car kettle's chimb burr reduces manufacturing cost, improves work efficiency's car kettle injection moulding machine.

The utility model discloses an injection molding machine for an automobile kettle, which comprises a platform, a mounting rack, a first push rod, a second push cylinder, a lower die and an upper die, wherein the mounting rack is arranged on the platform, the fixed ends of the first push rod and the second push cylinder are respectively arranged at the left part and the right part of the mounting rack, and the mobility of the first push rod and the second push cylinder is vertically towards the platform; the special-shaped knife is provided with a cutting edge facing the platform, the cutting edge is a single edge, the slope surface of the single edge faces outwards, and the heaters are uniformly arranged on the side wall of the special-shaped knife; the special-shaped cutter is matched with the cross section of the automobile kettle in shape, during operation, the lower mold is moved to the position below the upper mold by the translation mechanism, the upper mold is buckled on the lower mold by the first push rod after the push rod is extended, molten raw materials are filled into the forming cavities of the lower mold and the upper mold, after the automobile kettle is cooled and shaped, the upper mold is separated from the lower mold by the first push rod when the push rod is retracted, after the lower mold is opened, the special-shaped cutter is heated by the plurality of heaters, the lower mold is moved to the position below the second push cylinder by the translation mechanism, the second push cylinder is extended, the moving end of the second push cylinder moves the special-shaped cutter downwards through the cutter rest, so that convex edge burrs on the outer surface of the semi-hardened automobile kettle are cut off by the cutting edge of the special-shaped cutter, the special-shaped cutter is rapidly heated by the plurality of heaters, the cut off the power of the plurality of heaters, the second push cylinder retracts to lift the special-shaped cutter to the position above the automobile kettle, an automobile which finishes convex edge deburring is taken out, the subsequent special-shaped kettle is not required to be specially arranged, the process flow is simplified, the production cost is reduced, and the working efficiency is improved.

Preferably, the special-shaped cutter also comprises a plurality of side cutters, wherein the corners of the special-shaped cutter are provided with the side cutters, and the side cutters face outwards; through setting up a plurality of side swoves, a plurality of side swoves will be cut apart into a plurality of parts by the chimb burr that cuts away during the side cut, conveniently clear up the chimb burr that cuts away, improve work efficiency.

Preferably, the tool rest comprises a connecting frame, a plurality of supporting plates and a plurality of positioning bolts, the lower die is provided with a plurality of positioning holes, the upper die is provided with a plurality of positioning pins matched with the positioning holes, the connecting frame is installed on the moving end of the second pushing cylinder, the lower end face of the connecting frame is vertically provided with a plurality of supporting plates, the special-shaped knife is installed at the lower ends of the supporting plates, the positioning bolts are installed on the outer wall of the special-shaped knife through supports respectively, and the positioning bolts are aligned with the positioning holes of the lower die respectively; the connecting frame and the supporting plates support the special-shaped cutter, the automobile kettle is prevented from being collided, the positioning is realized by respectively inserting the positioning bolts into the positioning holes of the lower die during trimming, and the trimming precision is improved.

Preferably, the special-shaped cutter further comprises a multi-way joint and a plurality of spray pipes, wherein the multi-way joint is arranged on the connecting frame and provided with a plurality of output joints, the spray pipes are arranged on the connecting frame through a support, and the output ends of the spray pipes face towards the cutting edge of the special-shaped cutter; the input and the external high-pressure air system of multi-way joint are connected, use a plurality of high-pressure air pipes to be connected a plurality of output joint of multi-way joint and the input of a plurality of spray tubes respectively, cut edge and ironing back a plurality of spray tubes blowout high-pressure air at the completion, blow away the deckle edge that will cut off, to special-shaped sword and a plurality of heater cooling simultaneously, are favorable to moulding plastics next time and cut edge work, improve work efficiency.

Preferably, the translation mechanism comprises two rails, a sliding table, a screw rod and a stepping motor, the two rails are arranged on the upper end surface of the platform in parallel, the sliding table is arranged on the two rails in a sliding mode through a plurality of sliding blocks, the left end and the right end of the screw rod are respectively connected with a vertical plate in a rotating mode, the two vertical plates are respectively arranged on the left end and the right end of the upper end surface of the platform, the sliding table is connected with the screw rod in a rotating mode through a screw rod nut, the stepping motor is arranged on one vertical plate, an output shaft of the stepping motor is in concentric transmission connection with one end of the screw rod, and the lower die is arranged on the upper end surface of the sliding table; step motor operation, step motor drive lead screw rotate, and the lead screw passes through screw-nut and drives the slip table and remove along two tracks and control, and the technology is mature, and the translation is stable, improve equipment's practicality.

Preferably, the platform further comprises an equipment box and a plurality of supporting legs, the equipment box is mounted on the lower end face of the platform, and the plurality of supporting legs are arranged on the lower end face of the equipment box; equipment such as hydraulic pump and maintenance instrument arrange in the equipment box, and a plurality of landing legs support equipment, improve equipment's integrated level, convenient maintenance.

Compared with the prior art, the beneficial effects of the utility model are that: the special-shaped cutter and the cross section of the automobile kettle are matched, during work, the lower mold is moved to the position below the upper mold by the translation mechanism, the upper mold is buckled on the lower mold by the first push rod in an extending mode, molten raw materials are filled into the forming cavities of the lower mold and the upper mold, after the automobile kettle is cooled and shaped, the upper mold is separated from the lower mold by the first push rod in a contracting mode, after the mold is opened, the special-shaped cutter is heated by the plurality of heaters, the lower mold is moved to the position below the second push cylinder by the translation mechanism, the second push cylinder is extended, the moving end of the second push cylinder moves the special-shaped cutter downwards through the cutter rest, convex edge burrs on the outer surface of the semi-hardened automobile kettle are cut off by the cutting edge of the special-shaped cutter, the special-shaped cutter is rapidly heated by the plurality of heaters, the notches of the automobile kettle are ironed by the special-shaped cutter, the plurality of heaters are powered off, the special-shaped cutter is lifted to the position above the automobile kettle in a contracting mode, the automobile kettle is taken out after the burr trimming of the convex edges of the automobile kettle is finished, the automobile kettle, the subsequent special-shaped cutter is not required to be specially arranged, the process flow is simplified, the production cost is reduced, and the work efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged schematic view of the configuration of the profile cutter, the heater, the side cutter, the cutter holder and the like;

in the drawings, the reference numbers: 1. a platform; 2. a mounting frame; 3. a first push rod; 4. pushing a cylinder II; 5. a lower die; 6. an upper die; 7. a special-shaped cutter; 8. a heater; 9. side cutting; 10. a connecting frame; 11. a support plate; 12. positioning a bolt; 13. a multi-way joint; 14. a nozzle; 15. a track; 16. a sliding table; 17. a screw rod; 18. a stepping motor; 19. an equipment box; 20. and (7) supporting legs.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

An injection molding machine for an automobile kettle comprises a platform 1, an installation frame 2, a first push rod 3, a second push cylinder 4, a lower mold 5 and an upper mold 6, wherein the installation frame 2 is installed on the platform 1, fixed ends of the first push rod 3 and the second push cylinder 4 are respectively installed at the left part and the right part of the installation frame 2, and the mobility of the first push rod 3 and the second push cylinder 4 vertically faces the platform 1; the special-shaped knife is characterized by further comprising a special-shaped knife 7, a plurality of heaters 8, a translation mechanism and a knife rest, wherein the translation mechanism is installed on the upper end face of the platform 1, the lower die 5 is installed on the translation mechanism, the upper die 6 is installed on the moving end of the push rod I3, the upper die 6 is vertically aligned with the lower die 5, the knife rest is installed on the moving end of the push cylinder II 4, the special-shaped knife 7 is installed at the lower end of the knife rest, the special-shaped knife 7 is provided with a cutting edge facing the platform 1, the cutting edge is a single edge, the slope of the single edge faces outwards, and the heaters 8 are evenly installed on the side wall of the special-shaped knife 7; the special-shaped cutter 7 is matched with the cross section of the automobile kettle in shape, during operation, the lower die 5 is moved to the position below the upper die 6 by the translation mechanism, the upper die 6 is buckled on the lower die 5 by the extension of the first push rod 3, molten raw materials are filled into the forming cavities of the lower die 5 and the upper die 6, after the automobile kettle is cooled and shaped, the upper die 6 is separated from the lower die 5 by the contraction of the first push rod 3, after the automobile kettle is opened, the special-shaped cutter 7 is heated by the heaters 8, the lower die 5 is moved to the position below the second push cylinder 4 by the translation mechanism, the second push cylinder 4 is extended, the special-shaped cutter 7 is moved downwards by the moving end of the second push cylinder 4 through the knife rest, the convex edge of the special-shaped cutter 7 cuts off the convex edge burrs on the outer surface of the semi-hardened automobile kettle, the special-shaped cutter 7 is rapidly heated by the heaters 8, the special-shaped cutter 7 is ironed on the cut of the automobile kettle, the power of the heaters 8 is cut off, the special-off of the special-shaped cutter 7 is lifted to the automobile kettle above the automobile kettle, the convex edge finished burr is taken out, the post-trimming automobile kettle, the working efficiency of the automobile kettle is improved, and the kettle is reduced, and the kettle.

Example 2

An injection molding machine for an automobile kettle comprises a platform 1, an installation frame 2, a first push rod 3, a second push cylinder 4, a lower mold 5 and an upper mold 6, wherein the installation frame 2 is installed on the platform 1, fixed ends of the first push rod 3 and the second push cylinder 4 are respectively installed at the left part and the right part of the installation frame 2, and the mobility of the first push rod 3 and the second push cylinder 4 vertically face the platform 1; the special-shaped knife is characterized by further comprising a special-shaped knife 7, a plurality of heaters 8, a translation mechanism and a knife rest, wherein the translation mechanism is installed on the upper end face of the platform 1, the lower die 5 is installed on the translation mechanism, the upper die 6 is installed on the moving end of the push rod I3, the upper die 6 is vertically aligned with the lower die 5, the knife rest is installed on the moving end of the push cylinder II 4, the special-shaped knife 7 is installed at the lower end of the knife rest, the special-shaped knife 7 is provided with a cutting edge facing the platform 1, the cutting edge is a single edge, the slope of the single edge faces outwards, and the heaters 8 are evenly installed on the side wall of the special-shaped knife 7; the special-shaped cutter is characterized by further comprising a plurality of side cutters 9, wherein the side corners of the special-shaped cutter 7 are provided with the side cutters 9, and the side cutters 9 face outwards; the tool rest comprises a connecting frame 10, a plurality of supporting plates 11 and a plurality of positioning bolts 12, the lower die 5 is provided with a plurality of positioning holes, the upper die 6 is provided with a plurality of positioning pins matched with the positioning holes, the connecting frame 10 is installed on the moving end of the push cylinder II 4, the lower end face of the connecting frame 10 is vertically provided with a plurality of supporting plates 11, the special-shaped knife 7 is installed at the lower ends of the supporting plates 11, the positioning bolts 12 are installed on the outer wall of the special-shaped knife 7 through supports respectively, and the positioning bolts 12 are aligned with the positioning holes of the lower die 5 respectively; the special-shaped knife is characterized by further comprising a multi-way joint 13 and a plurality of spray pipes 14, wherein the multi-way joint 13 is installed on the connecting frame 10, the multi-way joint 13 is provided with a plurality of output joints, the spray pipes 14 are installed on the connecting frame 10 through a support, and the output ends of the spray pipes 14 face the cutting edge of the special-shaped knife 7; the input and the external highly-compressed air headtotail of multi-channel joint 13, use a plurality of high-pressurepipe to connect a plurality of output joints of multi-channel joint 13 with a plurality of spray tubes 14's input respectively, link 10 and a plurality of backup pad 11 support special-shaped sword 7, a plurality of location bolt 12 realize the location in injecting a plurality of locating holes of bed die 5 respectively during the side cut, a plurality of side sword 9 will be cut off the chimb burr that cuts off into a plurality of parts during the side cut, a plurality of spray tubes 14 blowout highly-compressed air, blow away the burr that cuts off, simultaneously to special-shaped sword 7 and a plurality of heater 8 cooling, be favorable to moulding plastics next time and side cut work.

Example 3

An injection molding machine for an automobile kettle comprises a platform 1, an installation frame 2, a first push rod 3, a second push cylinder 4, a lower mold 5 and an upper mold 6, wherein the installation frame 2 is installed on the platform 1, fixed ends of the first push rod 3 and the second push cylinder 4 are respectively installed at the left part and the right part of the installation frame 2, and the mobility of the first push rod 3 and the second push cylinder 4 vertically faces the platform 1; the special-shaped knife is characterized by further comprising a special-shaped knife 7, a plurality of heaters 8, a translation mechanism and a knife rest, wherein the translation mechanism is installed on the upper end face of the platform 1, the lower die 5 is installed on the translation mechanism, the upper die 6 is installed on the moving end of the push rod I3, the upper die 6 is vertically aligned with the lower die 5, the knife rest is installed on the moving end of the push cylinder II 4, the special-shaped knife 7 is installed at the lower end of the knife rest, the special-shaped knife 7 is provided with a cutting edge facing the platform 1, the cutting edge is a single edge, the slope of the single edge faces outwards, and the heaters 8 are evenly installed on the side wall of the special-shaped knife 7; the translation mechanism comprises two rails 15, a sliding table 16, a screw rod 17 and a stepping motor 18, the two rails 15 are arranged on the upper end surface of the platform 1 in parallel, the sliding table 16 is arranged on the two rails 15 in a sliding manner through a plurality of sliding blocks, the left end and the right end of the screw rod 17 are respectively connected with a vertical plate in a rotating manner, the two vertical plates are respectively arranged at the left end and the right end of the upper end surface of the platform 1, the sliding table 16 is connected with the screw rod 17 in a rotating manner through a screw rod nut, the stepping motor 18 is arranged on one vertical plate, an output shaft of the stepping motor 18 is in concentric transmission connection with one end of the screw rod 17, and the lower die 5 is arranged on the upper end surface of the sliding table 16; the platform is characterized by further comprising an equipment box 19 and a plurality of supporting legs 20, wherein the equipment box 19 is installed on the lower end face of the platform 1, and the plurality of supporting legs 20 are arranged on the lower end face of the equipment box 19; equipment such as hydraulic pump and maintenance instrument arrange in equipment box 19, and a plurality of landing legs 20 support equipment, and when needs remove slip table 16 and bed die 5, step motor 18 operation, step motor 18 drive lead screw 17 rotates, and lead screw 17 passes through screw-nut and drives slip table 16 and remove along two tracks 15 and move for mould plastics and cut edge nimble conversion.

As shown in fig. 1 to 3, the utility model discloses an automobile kettle injection moulding machine, it is at the during operation, at first slip table 16 removes lower mould 5 to the below of supreme mould 6, push rod 3 extension will go up mould 6 lock on lower mould 5, the molten raw materials is annotated in the shaping chamber of lower mould 5 and last mould 6, later wait for the automobile kettle design after, push rod 3 shrink will go up mould 6 and break away from lower mould 5, then a plurality of heaters 8 preheat dysmorphism sword 7, translation mechanism removes lower mould 5 to the below of pushing away jar two 4, pushing away jar two 4 extension, the removal end of pushing away jar two 4 removes dysmorphism sword 7 downwards through link 10 and a plurality of backup pad 11, make the cutting edge of dysmorphism sword 7 cut off the chimb of semi-hardening automobile kettle surface, a plurality of heaters 8 heat the sword 7 fast, make the incision of automobile scald flat, a plurality of heaters 8 outage, a plurality of spray tubes 14 blowout highly-compressed air, blow away the deckle edge that will cut off, the shrink of pushing away the special-shaped sword 4 and accomplish the burr of special-shaped kettle 7, the automobile kettle top can be lifted to the automobile kettle top.

The utility model discloses the main function who realizes does: the convex edge burrs of the automobile kettle are automatically cut, the production cost is reduced, and the working efficiency is improved.

The utility model discloses an injection molding machine for automobile water jug, the installation mode, the connection mode or the setting mode are all common mechanical modes, and the injection molding machine can be implemented as long as the beneficial effects can be achieved; the utility model discloses a car kettle injection moulding machine's push rod 3, push away jar two 4, bed die 5, go up mould 6, slip table 16, lead screw 17, step motor 18, heater 8, spray tube 14, multi-way joint 13 for purchase on the market, this industry technical staff only need according to its subsidiary service instruction install and operate can, and need not the technical staff in this field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (6)

1. An injection molding machine for an automobile kettle comprises a platform (1), an installation frame (2), a first push rod (3), a second push cylinder (4), a lower die (5) and an upper die (6), wherein the installation frame (2) is installed on the platform (1), fixed ends of the first push rod (3) and the second push cylinder (4) are respectively installed at the left part and the right part of the installation frame (2), and the mobility of the first push rod (3) and the second push cylinder (4) vertically faces the platform (1); the special-shaped knife is characterized by further comprising a special-shaped knife (7), a plurality of heaters (8), a translation mechanism and a knife rest, the translation mechanism is installed on the upper end face of the platform (1), the lower die (5) is installed on the translation mechanism, the upper die (6) is installed on the moving end of the first push rod (3), the upper die (6) is aligned with the lower die (5) up and down, the knife rest is installed on the moving end of the second push cylinder (4), the special-shaped knife (7) is installed at the lower end of the knife rest, the special-shaped knife (7) is provided with a cutting edge facing the platform (1), the cutting edge is a single edge, the slope of the single edge faces outwards, and the heaters (8) are evenly installed on the side wall of the special-shaped knife (7).

2. The injection molding machine for the kettle of the automobile as claimed in claim 1, further comprising a plurality of side knives (9), wherein the side knives (9) are arranged at the corners of the special-shaped knife (7), and the side knives (9) all face outward.

3. The injection molding machine for the kettle of the automobile as claimed in claim 1, wherein the tool rest comprises a connecting frame (10), a plurality of supporting plates (11) and a plurality of positioning pins (12), the lower die (5) is provided with a plurality of positioning holes, the upper die (6) is provided with a plurality of positioning pins matched with the positioning holes, the connecting frame (10) is installed on the moving end of the second pushing cylinder (4), the plurality of supporting plates (11) are vertically arranged on the lower end face of the connecting frame (10), the special-shaped knife (7) is installed at the lower ends of the plurality of supporting plates (11), the plurality of positioning pins (12) are respectively installed on the outer wall of the special-shaped knife (7) through a bracket, and the plurality of positioning pins (12) are respectively aligned with the plurality of positioning holes of the lower die (5).

4. The injection molding machine for the kettle of the automobile as claimed in claim 3, further comprising a multi-way joint (13) and a plurality of nozzles (14), wherein the multi-way joint (13) is installed on the connecting frame (10), the multi-way joint (13) is provided with a plurality of output joints, the plurality of nozzles (14) are installed on the connecting frame (10) through a bracket, and the output ends of the plurality of nozzles (14) face the cutting edge of the special-shaped cutter (7).

5. The injection molding machine for the kettle of the automobile as claimed in claim 1, wherein the translation mechanism comprises two rails (15), a sliding table (16), a screw rod (17) and a stepping motor (18), the two rails (15) are installed on the upper end face of the platform (1) in parallel, the sliding table (16) is installed on the two rails (15) in a sliding mode through a plurality of sliding blocks, the left end and the right end of the screw rod (17) are respectively connected with a vertical plate in a rotating mode, the two vertical plates are respectively installed on the left end and the right end of the upper end face of the platform (1), the sliding table (16) is connected with the screw rod (17) in a rotating mode through a screw rod nut, the stepping motor (18) is installed on one vertical plate, the output shaft of the stepping motor (18) is connected with one end of the screw rod (17) in a concentric transmission mode, and the lower die (5) is installed on the upper end face of the sliding table (16).

6. The injection molding machine for the kettle of the automobile as claimed in claim 1, further comprising an equipment box (19) and a plurality of legs (20), wherein the equipment box (19) is installed on the lower end surface of the platform (1), and the plurality of legs (20) are arranged on the lower end surface of the equipment box (19).

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