CN216705814U

CN216705814U - Cold extrusion device for metal parts of automobile equipment

Info

Publication number: CN216705814U
Application number: CN202123199601.4U
Authority: CN
Inventors: 王丛
Original assignee: Dalian Herunxiang Machinery Co ltd
Current assignee: Dalian Herunxiang Machinery Co ltd
Priority date: 2021-12-18
Filing date: 2021-12-18
Publication date: 2022-06-10
Anticipated expiration: 2031-12-18

Abstract

The utility model relates to the technical field of cold extrusion devices, in particular to a cold extrusion device for metal parts of automobile equipment, which improves the convenience and the processing efficiency; the automatic derusting machine comprises a bracket, a workbench, a cleaning barrel, two sets of branch, the diaphragm, extrusion mechanism, rust cleaning mechanism and discharge mechanism, the bottom of workstation is connected on the top of support, the top of workstation is connected to the bottom of cleaning barrel, there is the cavity inside of cleaning barrel, there is the opening on the top of cleaning barrel, the top of cleaning barrel is all connected to the bottom of two sets of branch, the bottom of diaphragm is all connected on the top of two sets of branch, extrusion mechanism installs the top at the workstation, rust cleaning mechanism installs in the cavity, a rust cleaning for the cylindricality blank, spray rinsing mechanism installs in the cavity, a washing for the cylindricality blank, discharge mechanism installs the right-hand member at the cleaning barrel, extrusion mechanism includes the slide bar, the roof, the pneumatic cylinder, the lifter plate, extrusion head and lower mould.

Description

Cold extrusion device for metal parts of automobile equipment

Technical Field

The utility model relates to the technical field of cold extrusion devices, in particular to a cold extrusion device for metal parts of automobile equipment.

Background

Cold extrusion is a process in which a metal blank is placed in a cold extrusion die cavity and pressure is applied to the blank by a male die fixed on a press machine at room temperature to plastically deform the metal blank to produce a part.

In the prior art, patent document No. CN201520278091.5 discloses a cold extrusion device for metal parts of automobiles, but when the device is used, it is found that when rust is on the outer surface of a cylindrical blank piece needing cold extrusion, the cylindrical blank piece needs to be subjected to rust removal operation separately, which affects the processing efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the cold extrusion device for the metal parts of the automobile equipment, which improves the convenience and the processing efficiency.

The utility model relates to a cold extrusion device for metal parts of automobile equipment, which comprises a support, a workbench, a cleaning barrel, two groups of supporting rods, a transverse plate, an extrusion mechanism, a rust removing mechanism and a discharge mechanism, wherein the top end of the support is connected with the bottom end of the workbench;

the extrusion mechanism comprises slide rods, a top plate, a hydraulic cylinder, a lifting plate, an extrusion head and a lower die, wherein the bottom ends of the two groups of slide rods are connected with the top end of the workbench, the top ends of the two groups of slide rods are connected with the bottom end of the top plate, the top fixed end of the hydraulic cylinder is connected with the bottom end of the top plate, the bottom moving end of the hydraulic cylinder is connected with the top end of the lifting plate, the lifting plate is respectively connected with the two groups of slide rods in a sliding manner, the extrusion head is installed at the bottom end of the lifting plate, the lower die is installed at the top end of the workbench, and the lower die is arranged right below the extrusion head; the cylindrical blank is placed on the derusting mechanism, a derusting liquid is injected into the cavity through the opening, the cylindrical blank is driven to rotate up and down in the cavity through the derusting mechanism, so that the derusting liquid and the cylindrical blank move relatively, the derusting operation is performed on the cylindrical blank, the derusting liquid is discharged through the discharge mechanism, the blank which is subjected to derusting is washed through the spray washing mechanism, the washed cylindrical blank is placed on the lower die, the hydraulic cylinder is operated, the lifting plate drives the extrusion head to move downwards, and the extrusion head and the lower die are matched to perform cold extrusion on the cylindrical blank, so that convenience is improved, and the processing efficiency is improved.

Preferably, the rust removing mechanism comprises a driving motor, a rotating shaft, rotating plates, polishing bars, a limiting block, a reciprocating screw rod, a ring, a filter cylinder and a bottom plate, the top end of the driving motor is connected with the bottom end of the transverse plate, the output end of the driving motor is connected with the top end of the rotating shaft, the bottom end of the rotating shaft is connected with the top end of the rotating plate, the top ends of two groups of polishing bars are connected with the top end of the rotating plate, the bottom ends of the two groups of polishing bars extend into the cavity, the two groups of limiting blocks are respectively installed at the bottom ends of the two groups of feed rods, the bottom ends of the two groups of limiting blocks are close to the bottom end of the cavity, the bottom end of the reciprocating lead screw is fixedly connected with the bottom end of the cavity, the top end of the reciprocating lead screw is rotatably connected with the bottom end of the rotating plate, the bottom end of the ring is connected with the top end of the filter cylinder, the top end of the bottom plate is connected with the bottom end of the filter cylinder, the ring, the filter cylinder and the bottom plate form a rust removal cavity, the reciprocating lead screw is respectively arranged on the inner sides of the ring and the filter cylinder, the bottom plate is in threaded connection with the reciprocating lead screw, and the ring is respectively in sliding connection with the two groups of feed rods; the cylindrical blank piece is placed in the rust removal cavity, the driving motor is started, the rotating shaft drives the rotating plate to rotate, the rotating plate drives the two groups of light bars to stir the rust removal liquid in the cavity respectively, the two groups of light bars drive the circular ring to rotate while rotating, the circular ring drives the bottom plate to rotate through the filter cylinder, the bottom plate performs up-and-down reciprocating movement under the cooperation of the reciprocating screw rod, the bottom plate drives the circular ring and the filter cylinder to perform up-and-down reciprocating movement under the cooperation of the two groups of light bars, the cylindrical blank piece in the rust removal cavity performs up-and-down reciprocating movement while rotating in the rust removal liquid, the rust removal liquid and the cylindrical blank piece perform relative movement, iron rust on the cylindrical blank piece is dissolved and cleaned, and the rust removal efficiency is improved.

Preferably, the spray washing mechanism comprises a water pump, a water delivery pipe, a water collecting bin and a plurality of groups of nozzles, the bottom end of the water pump is connected with the top end of the workbench, the water collecting bin is installed at the left end of the cavity, a plurality of groups of water outlets are formed in the right end of the water collecting bin, the plurality of groups of nozzles are respectively installed on the plurality of groups of water outlets, the output end of the water pump is communicated with one end of the water delivery pipe, and the other end of the water delivery pipe extends into the cavity and is communicated with the inside of the water collecting bin; after the cylindrical blank member is derusted, the derusting liquid is discharged through the discharging mechanism, the input end of the water pump is communicated with clean water, the water pump is started, the clean water enters the water collecting bin through the water conveying pipe, the clean water entering the water collecting bin is sprayed to the cavity through the plurality of groups of spray heads, so that the clean water entering the cavity washes the cylindrical blank member in the derusting cavity, and after the cylindrical blank member is washed, the cylindrical blank member is taken out, and convenience is improved.

Preferably, the discharge mechanism comprises a discharge pipe and a valve, the discharge pipe is arranged at the right end of the cleaning cylinder, the input end of the discharge pipe is communicated with the chamber, and the valve is arranged on the discharge pipe; and the valve is opened, so that the derusting liquid in the cavity is discharged through the discharge pipe, and the convenience is improved.

Preferably, the device also comprises a plurality of groups of universal wheels, wherein the top ends of the plurality of groups of universal wheels are connected with the bottom end of the support; the device carries out the removal of position through the multiunit universal wheel, improves the flexibility.

Preferably, the device also comprises a plurality of groups of brake plates which are respectively arranged on a plurality of groups of universal wheels; the device moves to the appointed position, opens multiunit brake block, makes the device fixed, improves stability.

Preferably, the lamp also comprises a bulb, and the bulb is arranged at the top end of the top plate; when the light is dark, the bulb is turned on.

Compared with the prior art, the utility model has the beneficial effects that: the cylindrical blank is placed on the derusting mechanism, a derusting liquid is injected into the cavity through the opening, the cylindrical blank is driven to rotate up and down in the cavity through the derusting mechanism, so that the derusting liquid and the cylindrical blank move relatively, the derusting operation is performed on the cylindrical blank, the derusting liquid is discharged through the discharge mechanism, the blank which is subjected to derusting is washed through the spray washing mechanism, the washed cylindrical blank is placed on the lower die, the hydraulic cylinder is operated, the lifting plate drives the extrusion head to move downwards, and the extrusion head and the lower die are matched to perform cold extrusion on the cylindrical blank, so that convenience is improved, and the processing efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a part A of the enlarged structure of FIG. 1;

FIG. 3 is a partially enlarged view of the portion B in FIG. 1;

FIG. 4 is an enlarged schematic view of the ring and cartridge configuration;

in the drawings, the reference numbers: 1. a support; 2. a work table; 3. a slide bar; 4. a top plate; 5. a hydraulic cylinder; 6. a lifting plate; 7. an extrusion head; 8. a lower die; 9. a cleaning cylinder; 10. a strut; 11. a transverse plate; 12. a drive motor; 13. a rotating shaft; 14. rotating the plate; 15. a polished rod; 16. a limiting block; 17. a reciprocating screw; 18. a circular ring; 19. a filter cartridge; 20. a water pump; 21. a water delivery pipe; 22 a water collecting bin; 23. a spray head; 24. a discharge pipe; 25. a valve; 26. a universal wheel; 27. a brake plate; 28. a bulb; 29. a base plate.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. The present 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.

The utility model relates to a cold extrusion device for metal parts of automobile equipment, which comprises a support 1, a workbench 2, a slide rod 3, a top plate 4, a hydraulic cylinder 5, a lifting plate 6, an extrusion head 7, a lower die 8, a cleaning barrel 9, two groups of support rods 10, a transverse plate 11, a driving motor 12, a rotating shaft 13, a rotating plate 14, a polished rod 15, a limiting block 16, a reciprocating screw 17, a circular ring 18, a filter cartridge 19, a water pump 20, a water delivery pipe 21, a water collecting bin 22, a plurality of groups of spray heads 23, a discharge pipe 24, a valve 25 and a bottom plate 29, wherein the top end of the support 1 is connected with the bottom end of the workbench 2, the bottom end of the cleaning barrel 9 is connected with the top end of the workbench 2, a cavity is arranged inside the cleaning barrel 9, the top end of the cleaning barrel 9 is provided with an opening, the bottom ends of the two groups of support rods 10 are connected with the top end of the cleaning barrel 9, the top ends of the two groups of the support rods 10 are connected with the bottom end of the transverse plate 11, the bottom ends of the two groups of the slide rod 3 are connected with the top end of the workbench 2, and the top end of the slide rod 3 is connected with the bottom end of the top plate 4, the top fixed end of a hydraulic cylinder 5 is connected with the bottom end of a top plate 4, the bottom moving end of the hydraulic cylinder 5 is connected with the top end of a lifting plate 6, the lifting plate 6 is respectively connected with two groups of slide rods 3 in a sliding manner, an extrusion head 7 is installed at the bottom end of the lifting plate 6, a lower die 8 is installed at the top end of a workbench 2, the lower die 8 is arranged right below the extrusion head 7, the top end of the lifting plate 2 is connected with the bottom end of a transverse plate 11, the output end of a driving motor 12 is connected with the top end of a rotating shaft 13, the bottom end of the rotating shaft 13 is connected with the top end of a rotating plate 14, the top ends of two groups of optical levers 15 are connected with the top end of the rotating plate 14, the bottom ends of the two groups of optical levers 15 are extended into a cavity, two groups of limiting blocks 16 are respectively installed at the bottom ends of the two groups of optical levers 15, the bottom ends of the two groups of limiting blocks 16 are close to the bottom end of the cavity, the bottom end of a reciprocating lead screw 17 is fixedly connected with the bottom end of the cavity, the top end of the reciprocating lead screw 17 is rotatably connected with the bottom end of the rotating plate 14, the circular ring 18 is connected with the top end of a filter cylinder 19, the top end of the bottom plate 29 is connected with the bottom end of the filter cylinder 19, the circular ring 18, the filter cylinder 19 and the bottom plate 29 form a rust removal cavity, the reciprocating screw 17 is respectively arranged on the inner sides of the circular ring 18 and the filter cylinder 19, the bottom plate 29 is in threaded connection with the reciprocating screw 17, the circular ring 18 is respectively in sliding connection with the two groups of light bars 15, the bottom end of the water pump 20 is connected with the top end of the workbench 2, the water collection bin 22 is arranged at the left end of the cavity, the right end of the water collection bin 22 is provided with a plurality of groups of water outlets, a plurality of groups of spray heads 23 are respectively arranged on the plurality of groups of water outlets, the output end of the water pump 20 is communicated with one end of the water pipe 21, the other end of the water pipe 21 extends into the cavity and is communicated with the inside of the water collection bin 22, the discharge pipe 24 is arranged at the right end of the cleaning cylinder 9, the input end of the discharge pipe 24 is communicated with the cavity, and the valve 25 is arranged on the discharge pipe 24; putting a cylindrical blank in a derusting cavity, starting a driving motor 12 to enable a rotating shaft 13 to drive a rotating plate 14 to rotate, enabling the rotating plate 14 to respectively drive two groups of polishing rods 15 to stir derusting liquid in the cavity, enabling the two groups of polishing rods 15 to rotate and simultaneously drive a circular ring 18 to rotate, enabling the circular ring 18 to drive a bottom plate 29 to rotate through a filter cylinder 19, enabling the bottom plate 29 to reciprocate up and down under the coordination of a reciprocating lead screw 17, enabling the bottom plate 29 to drive the circular ring 18 and the filter cylinder 19 to reciprocate up and down under the coordination of the two groups of polishing rods 15, enabling the cylindrical blank in the derusting cavity to rotate and simultaneously reciprocate up and down in the derusting liquid, enabling the derusting liquid and the cylindrical blank to move relatively, dissolving and cleaning iron rust on the cylindrical blank, opening a valve 25 to enable the derusting liquid in the cavity to be discharged through a discharge pipe 24, and then closing the valve 25, the input of water pump 20 switches on the clear water, start water pump 20, make the clear water pass through raceway 21 and get into the inside of sump 22, the clear water that gets into the inside of sump 22 spouts to the cavity through multiunit shower nozzle 23, thereby make the clear water that gets into in the cavity wash the cylindricality blank in the rust cleaning chamber, wash the back that finishes, will wash the good cylindricality blank and put on lower mould 8, operation pneumatic cylinder 5, make lifter plate 6 drive extrusion head 7 downstream, thereby make extrusion head 7 and lower mould 8 cooperate and carry out cold extrusion to the cylindricality blank.

As shown in figures 1 to 4, in the cold extrusion device for metal parts of automobile equipment, when the device works, the device moves to a designated position through a plurality of universal wheels 26, a plurality of brake plates 27 are opened to fix the device, when light is dark, a bulb 28 is opened, a cylindrical blank is placed in a derusting cavity, a driving motor 12 is started to enable a rotating shaft 13 to drive a rotating plate 14 to rotate, the rotating plate 14 respectively drives two groups of light bars 15 to stir derusting liquid in the cavity, the two groups of light bars 15 simultaneously drive a circular ring 18 to rotate, the circular ring 18 drives a bottom plate 29 to rotate through a filter cylinder 19, the bottom plate 29 reciprocates up and down under the coordination of a reciprocating lead screw 17, so that the bottom plate 29 drives the circular ring 18 and the filter cylinder 19 to reciprocate up and down under the coordination of the two groups of light bars 15, and the cylindrical blank in the derusting cavity simultaneously rotates in the derusting liquid to reciprocate up and down, the rust removing liquid and the cylindrical blank move relatively to dissolve and clean iron rust on the cylindrical blank, the valve 25 is opened to discharge the rust removing liquid in the cavity through the discharge pipe 24, then the valve 25 is closed, the input end of the water pump 20 is connected with clean water, the water pump 20 is started to enable the clean water to enter the water collecting bin 22 through the water conveying pipe 21, the clean water entering the water collecting bin 22 is sprayed to the cavity through the multiple groups of spray heads 23, the clean water entering the cavity washes the cylindrical blank in the rust removing cavity, after washing is finished, the washed cylindrical blank is placed on the lower die 8, the hydraulic cylinder 5 is operated, the lifting plate 6 drives the extrusion head 7 to move downwards, and the extrusion head 7 and the lower die 8 are matched to perform cold extrusion on the cylindrical blank.

The cold extrusion device for the metal parts of the automobile equipment has the advantages that the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the cold extrusion device can be implemented as long as the beneficial effects of the cold extrusion device are achieved; the driving motor 12 and the water pump 20 of the cold extrusion device for the metal parts of the automobile equipment are purchased from the market, and the technical personnel in the industry only need to install and operate according to the attached operating instructions without creative labor of the technical personnel in the field.

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 utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several 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

1. A cold extrusion device for metal parts of automobile equipment is characterized by comprising a support (1), a workbench (2), a cleaning barrel (9), two groups of supporting rods (10), a transverse plate (11), an extrusion mechanism, a rust removal mechanism and a discharge mechanism, wherein the top end of the support (1) is connected with the bottom end of the workbench (2), the bottom end of the cleaning barrel (9) is connected with the top end of the workbench (2), a cavity is arranged in the cleaning barrel (9), the top end of the cleaning barrel (9) is provided with an opening, the bottom ends of the two groups of supporting rods (10) are connected with the top end of the cleaning barrel (9), the top ends of the two groups of supporting rods (10) are connected with the bottom end of the transverse plate (11), the extrusion mechanism is arranged at the top end of the workbench (2), the rust removal mechanism is arranged in the cavity, the spray washing mechanism is arranged in the cavity and used for washing the cylindrical blank, and the discharge mechanism is arranged at the right end of the cleaning cylinder (9);

extrusion mechanism includes slide bar (3), roof (4), pneumatic cylinder (5), lifter plate (6), extrusion head (7) and lower mould (8), the top of workstation (2) is all connected to the bottom of two sets of slide bars (3), the bottom of roof (4) is all connected on the top of two sets of slide bars (3), the bottom of roof (4) is connected to the top stiff end of pneumatic cylinder (5), the top of lifter plate (6) is connected to the bottom removal end of pneumatic cylinder (5), lifter plate (6) respectively with two sets of slide bars (3) sliding connection, the bottom at lifter plate (6) is installed in extrusion head (7), the top at workstation (2) is installed in lower mould (8), lower mould (8) are under extrusion head (7).

2. The cold extrusion device for metal parts of automotive equipment as claimed in claim 1, characterized in that the rust removing mechanism comprises a driving motor (12), a rotating shaft (13), a rotating plate (14), optical rods (15), limit blocks (16), a reciprocating screw rod (17), a ring (18), a filter cartridge (19) and a bottom plate (29), the top end of the driving motor (12) is connected with the bottom end of the transverse plate (11), the output end of the driving motor (12) is connected with the top end of the rotating shaft (13), the bottom end of the rotating shaft (13) is connected with the top end of the rotating plate (14), the top ends of the two groups of optical rods (15) are connected with the top end of the rotating plate (14), the bottom ends of the two groups of optical rods (15) extend into the cavity, the two groups of limit blocks (16) are respectively installed at the bottom ends of the two groups of optical rods (15), the bottom ends of the two groups of limit blocks (16) are both close to the bottom end of the cavity, and the bottom end of the reciprocating screw rod (17) is fixedly connected with the bottom end of the cavity, the top end of a reciprocating lead screw (17) is rotatably connected with the bottom end of a rotating plate (14), the bottom end of a circular ring (18) is connected with the top end of a filter cylinder (19), the top end of a bottom plate (29) is connected with the bottom end of the filter cylinder (19), the circular ring (18), the filter cylinder (19) and the bottom plate (29) form a rust removal cavity, the reciprocating lead screw (17) is respectively arranged on the inner sides of the circular ring (18) and the filter cylinder (19), the bottom plate (29) is in threaded connection with the reciprocating lead screw (17), and the circular ring (18) is respectively in sliding connection with the two groups of feed bars (15).

3. The cold extrusion device for metal parts of automobile equipment according to claim 2, wherein the spray washing mechanism comprises a water pump (20), a water pipe (21), a water collection bin (22) and a plurality of groups of spray heads (23), the bottom end of the water pump (20) is connected with the top end of the workbench (2), the water collection bin (22) is installed at the left end of the cavity, the right end of the water collection bin (22) is provided with a plurality of groups of water outlets, the plurality of groups of spray heads (23) are respectively installed on the plurality of groups of water outlets, the output end of the water pump (20) is communicated with one end of the water pipe (21), and the other end of the water pipe (21) extends into the cavity and is communicated with the inside of the water collection bin (22).

4. A cold extrusion apparatus for metallic parts of automotive equipment as claimed in claim 2, characterized in that the discharge mechanism comprises a discharge pipe (24) and a valve (25), the discharge pipe (24) being installed at the right end of the washing tub (9), the inlet end of the discharge pipe (24) communicating with the chamber, the valve (25) being installed on the discharge pipe (24).

5. The cold extrusion device for metal parts of automotive equipment as claimed in claim 4, further comprising a plurality of sets of universal wheels (26), wherein the top ends of the plurality of sets of universal wheels (26) are all connected with the bottom end of the bracket (1).

6. The apparatus for cold extruding metallic parts of automotive equipment as claimed in claim 5, further comprising a plurality of sets of brake pads (27), wherein the plurality of sets of brake pads (27) are respectively mounted on the plurality of sets of universal wheels (26).

7. A cold extrusion press of metallic parts for automotive equipment as claimed in claim 6, characterized in that it further comprises a bulb (28), the bulb (28) being mounted on the top end of the top plate (4).