CN211866290U

CN211866290U - Stamping device for producing automobile engine oil drain pan

Info

Publication number: CN211866290U
Application number: CN202020155895.7U
Authority: CN
Inventors: 杨俊�
Original assignee: Tianjin Junsheng Metal Products Co ltd
Current assignee: Tianjin Junsheng Metal Products Co ltd
Priority date: 2020-02-08
Filing date: 2020-02-08
Publication date: 2020-11-06
Anticipated expiration: 2030-02-08

Abstract

The utility model discloses a stamping device for production of car machine oil drain pan draws together the workstation, the upper end of workstation is equipped with the roof, through a plurality of support column fixed connection between roof and the workstation, the lower extreme fixed mounting of workstation has four supporting legss, the lower extreme fixed mounting of roof has flexible pneumatic cylinder, the lower extreme of flexible pneumatic cylinder and the equal fixedly connected with base in upper end of workstation, two the relative terminal surface of base is equallyd divide and is do not be equipped with mould and bed die, two the base respectively with go up all be connected through elasticity locking mechanism between mould and the bed die, the inside of bed die is equipped with automatic ejection mechanism. The utility model discloses, it can be convenient dismantle the change with last mould and bed die to after accomplishing the part punching press, the part in the bed die is automatic ejecting, and it is more convenient to take the part.

Description

Stamping device for producing automobile engine oil drain pan

Technical Field

The utility model relates to an auto parts machining technical field especially relates to a stamping device for production of car machine oil drain pan.

Background

The automobiles are various in types, and can be roughly divided into passenger cars and commercial cars, wherein the passenger cars are mainly used for carrying passengers and carry-on luggage and/or temporary articles, and the commercial cars are mainly used for transporting personnel and goods and can pull trailers.

In the production of automobiles, the oil pan used by automobiles is produced by a stamping device, but a die on the existing stamping device for the oil pan of the automobiles is inconvenient to disassemble and replace after being used for a period of time, and parts which are stamped are inconvenient to take out in the stamping production process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the stamping device who is used for the production of car machine oil drain pan that proposes, it can be convenient dismantle the change with last mould and bed die to after accomplishing the part punching press, the part in the bed die is automatic ejecting, and it is more convenient to take the part.

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

the utility model provides a stamping device for production of automobile engine oil drain pan, includes the workstation, the upper end of workstation is equipped with the roof, through a plurality of support column fixed connection between roof and the workstation, the lower extreme fixed mounting of workstation has four supporting legss, the lower extreme fixed mounting of roof has flexible pneumatic cylinder, the lower extreme of flexible pneumatic cylinder and the equal fixedly connected with base in upper end of workstation, two the relative terminal surface of base is equallyd divide and is do not be equipped with mould and bed die, two the base all is connected through elasticity locking mechanism between respectively with last mould and the bed die, the inside of bed die is equipped with automatic ejection mechanism.

Preferably, the elastic locking mechanism comprises a trapezoid groove provided with two opposite side walls of the base, the corresponding side walls of the upper die and the lower die are fixedly connected with trapezoid blocks matched with the trapezoid groove, two trapezoid grooves are provided with vertical slideways, two trapezoid grooves are provided with baffle plates, two baffle plates are slidably connected with the inner sides of the slideways and offset with the tail ends of the two trapezoid blocks respectively, the baffle plates are elastically connected with the inner bottom of the slideways through springs, the baffle plates are connected with the outer side walls of the base through shifting plates, and the side walls of the slideways are provided with strip grooves matched with the shifting plates.

Preferably, automatic ejection mechanism is including setting up the T-slot of bottom in the bed die, the T-slot is equipped with rather than complex T shape kicking block, the lower extreme fixedly connected with hollow cylinder of roof, be equipped with the piston in the hollow cylinder, the lower extreme fixedly connected with of piston and base upper end fixed connection's push rod, hollow cylinder's upper end lateral wall fixedly connected with rather than the hose of intercommunication, the lateral wall of bed die is equipped with the passageway with T-slot lower extreme intercommunication, be equipped with coupling mechanism between the terminal of passageway and the hose.

Preferably, the connecting mechanism comprises a threaded pipe fixedly connected to the end of the channel, and the end of the hose is rotatably connected with a threaded sleeve matched with the threaded pipe.

Preferably, the outer walls of the two shifting plates are provided with anti-skid grains.

Preferably, the outer wall of the lower end of the T-shaped top block and the outer wall of the piston are both provided with sealing rings.

The utility model discloses in, its beneficial effect does:

1. the elasticity locking mechanism who sets up, when needs will go up mould and bed die and dismantle the change, the group board of sliding base lateral wall, it drives the baffle and slides to the slide to dial the board, when the end of baffle slides in the slide from the dovetail groove completely, the trapezoidal piece that will go up mould and bed die lateral wall all can be dismantled last mould and bed die from the dovetail groove roll-off, and change new last mould and bed die, it is loose to dial the board, the baffle can block into the dovetail groove once more under the effect of spring, can accomplish the change of going up mould and bed die, change convenient and fast.

2. The automatic ejection mechanism who sets up, when the punching press was accomplished, when flexible pneumatic cylinder began upwards to retract, the lower extreme in T-shaped groove was pressed into once more through the hose in the piston, and T shape kicking block jack-up that makes progress under the atmospheric pressure effect to with the part jack-up that makes progress of bed die upper end, the workman of being convenient for takes.

3. The connecting mechanism who sets up rotates the screw sleeve from the screwed pipe and unscrews when changing the bed die, can dismantle the hose, and it is convenient to dismantle.

Drawings

FIG. 1 is a schematic structural view of a stamping device for producing an oil pan of an automobile according to the present invention;

FIG. 2 is a schematic left sectional view of a base and an upper mold of a stamping device for producing an oil pan of an automobile according to the present invention;

FIG. 3 is an enlarged schematic structural view of a stamping device for producing an oil pan of an automobile according to the present invention at the position A;

FIG. 4 is a schematic diagram of an enlarged structure at the position B of the stamping device for producing the oil pan of the automobile provided by the present invention;

fig. 5 is an enlarged schematic structural diagram of a C-position of the stamping device for producing the oil pan of the automobile.

In the figure: 1 workstation, 2 roof, 3 support columns, 4 supporting legss, 5 flexible pneumatic cylinders, 6 bases, 7 go up mould, 8 bed dies, 9T-slot, 10T shape kicking blocks, 11 dovetail groove, 12 dovetail block, 13 slides, 14 baffles, 15 springs, 16 bar grooves, 17 group board, 18 hollow cylinder, 19 pistons, 20 push rods, 21 hose, 22 passageways, 23 screwed pipe, 24 threaded sleeves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a stamping device for producing an automobile oil pan comprises a workbench 1, a top plate 2 is arranged at the upper end of the workbench 1, the top plate 2 is fixedly connected with the workbench 1 through a plurality of support columns 3, four support legs 4 are fixedly arranged at the lower end of the workbench 1, a telescopic hydraulic cylinder 5 is fixedly arranged at the lower end of the top plate 2, bases 6 are fixedly connected at the lower end of the telescopic hydraulic cylinder 5 and the upper end of the workbench 1, an upper die 7 and a lower die 8 are respectively arranged at the opposite end surfaces of the two bases 6, the two bases 6 are respectively connected with the upper die 7 and the lower die 8 through an elastic locking mechanism, the elastic locking mechanism comprises a trapezoidal groove 11 provided with two opposite side walls of the bases 6, trapezoidal blocks 12 matched with the trapezoidal groove 11 are fixedly connected with the corresponding side walls of the upper die 7 and the lower die 8, a slide 13 vertical to the two trapezoidal grooves 11 is arranged on the, the inner parts of the two slideways 13 are respectively connected with a baffle plate 14 in a sliding way, the two baffle plates 14 respectively abut against the tail ends of the two trapezoidal blocks 12, the two baffle plates 14 are elastically connected with the inner bottom parts of the slideways 13 through springs 15, the side walls of the two baffle plates 14 are respectively and fixedly connected with shifting plates 17 extending to the outer side walls of the base 6, the outer walls of the two shifting plates 17 are respectively provided with anti-skid lines which increase friction force, the side walls of the two slideways 13 are respectively provided with strip-shaped grooves 16 matched with the shifting plates 17, when the upper die 7 and the lower die 8 need to be disassembled and replaced, the shifting plates 17 on the side walls of the base 6 are slid, the shifting plates 17 drive the baffle plates 14 to slide towards the slideways 13, when the tail ends of the baffle plates 14 completely slide into the slideways 13 from the trapezoidal grooves 11, the trapezoidal blocks 12 on the side walls of the upper die 7 and the lower die 8 can be slid out from the trapezoidal grooves 11 to disassemble the upper die 7 and the, the shifting plate 17 is loosened, the baffle plate 14 can be clamped into the trapezoidal groove 11 again under the action of the spring 15, the upper die 7 and the lower die 8 can be replaced, and the replacement is convenient and fast.

An automatic ejection mechanism is arranged in the lower die 8, the automatic ejection mechanism comprises a T-shaped groove 9 arranged at the bottom in the lower die 8, a T-shaped ejector block 10 matched with the T-shaped groove 9 is arranged in the T-shaped groove 9, the lower end of the top plate 2 is fixedly connected with a hollow cylinder 18, a piston 19 is arranged in the hollow cylinder 18, the outer wall of the lower end of the T-shaped ejector block 10 and the outer wall of the piston 19 are respectively provided with a sealing ring, the sealing ring improves the sealing property, the lower end of the piston 19 is fixedly connected with a push rod 20 fixedly connected with the upper end of the base 6, the side wall of the upper end of the hollow cylinder 18 is fixedly connected with a hose 21 communicated with the hollow cylinder, the side wall of the lower die 8 is provided with a channel 22 communicated with the lower end of the T-shaped groove 9, when the stamping is completed and the telescopic hydraulic cylinder 5 starts to retract upwards, air in the piston 19 is pressed into the, is convenient for workers to take.

Be equipped with coupling mechanism between passageway 22's end and the hose 21, coupling mechanism includes the screwed pipe 23 of fixed connection at passageway 22 end, and the end rotation of hose 21 is connected with screwed pipe 23 complex threaded sleeve 24, when changing bed die 8, rotates threaded sleeve 24 from screwed pipe 23 and unscrews, can dismantle hose 21, and it is convenient to dismantle.

In the utility model, when the upper die 7 and the lower die 8 need to be disassembled and replaced, the shifting plate 17 on the side wall of the sliding base 6 drives the baffle plate 14 to overcome the elastic force of the spring 15 and slide into the slide way 13, when the end of the baffle plate 14 completely slides into the slide way 13 from the trapezoidal groove 11, the trapezoidal blocks 12 on the side walls of the upper die 7 and the lower die 8 all slide out of the trapezoidal groove 11 to disassemble the upper die 7 and the lower die 8, then the threaded sleeve 24 is rotated and unscrewed from the threaded pipe 23, and a new upper die 7 and a new lower die 8 are replaced, the shifting plate 17 is loosened, the baffle plate 14 can be clamped into the trapezoidal groove 11 again under the action of the spring 15, the threaded sleeve 24 is screwed on the threaded pipe 23 again, the replacement of the upper die 7 and the lower die 8 can be completed, the replacement is convenient and fast, when a part needs to be punched, the part is placed at the upper end of the lower die 8, then drive the part punching press on the mould 7 to the lower mould 8 through flexible pneumatic cylinder 5, base 6 drives piston 19 through push rod 20 and slides downwards in the stamping process, piston 19 takes out the air of hollow cylinder 18 upper end, and take out the air in T-slot 9 through hose 21, T-shaped kicking block 10 then the chucking is in T-slot 9 under the effect of atmospheric pressure, when the punching press is accomplished, flexible pneumatic cylinder 5 begins upwards to retract, the air passes through hose 21 and presses into the lower extreme in T-slot 9 once more in piston 19, T-shaped kicking block 10 is upwards jack-up once more under the atmospheric pressure effect, thereby upwards jack-up the part of lower mould 8 upper end, be convenient for workman's taking.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A stamping device for producing an oil pan of an automobile comprises a workbench (1), it is characterized in that the upper end of the workbench (1) is provided with a top plate (2), the top plate (2) is fixedly connected with the workbench (1) through a plurality of supporting columns (3), four supporting legs (4) are fixedly arranged at the lower end of the workbench (1), a telescopic hydraulic cylinder (5) is fixedly arranged at the lower end of the top plate (2), the lower extreme of flexible pneumatic cylinder (5) and the equal fixedly connected with base (6) in upper end of workstation (1), two the relative terminal surface of base (6) is equallyd divide and is do not equipped with mould (7) and bed die (8), two base (6) all are connected through elasticity locking mechanism between mould (7) and bed die (8) respectively, the inside of bed die (8) is equipped with automatic ejection mechanism.

2. The stamping device for producing the oil pan of the automobile as claimed in claim 1, the elastic locking mechanism comprises a trapezoidal groove (11) which is provided with two opposite side walls of the base (6), go up equal fixedly connected with of corresponding lateral wall of mould (7) and bed die (8) and trapezoidal groove (11) complex trapezoidal piece (12), two the lateral wall of trapezoidal groove (11) all is equipped with rather than vertically slide (13), two equal sliding connection has baffle (14) in slide (13), two baffle (14) respectively with the terminal counterbalance of two trapezoidal pieces (12), two all through spring (15) elastic connection between the interior bottom of baffle (14) and slide (13), two the equal fixedly connected with of lateral wall of baffle (14) extends to group board (17) of base (6) lateral wall, two the lateral wall of slide (13) all is equipped with and dials board (17) complex bar groove (16).

3. The stamping device for producing the oil pan of the automobile according to claim 1, wherein the automatic ejection mechanism comprises a T-shaped groove (9) arranged at the bottom in the lower die (8), a T-shaped top block (10) matched with the T-shaped groove is arranged in the T-shaped groove (9), a hollow cylinder (18) is fixedly connected to the lower end of the top plate (2), a piston (19) is arranged in the hollow cylinder (18), a push rod (20) fixedly connected to the upper end of the base (6) is fixedly connected to the lower end of the piston (19), a hose (21) communicated with the hollow cylinder (18) is fixedly connected to the upper end side wall of the hollow cylinder (18), a channel (22) communicated with the lower end of the T-shaped groove (9) is arranged on the side wall of the lower die (8), and a connecting mechanism is arranged between the tail end of the channel (22) and the hose.

4. A stamping device for the production of motor vehicle oil pans according to claim 3, characterised in that the connection means comprise a threaded pipe (23) fixedly connected to the end of the channel (22), the end of the hose (21) being rotatably connected to a threaded sleeve (24) cooperating with the threaded pipe (23).

5. The stamping device for producing the oil pan of the automobile as claimed in claim 2, wherein the outer walls of the two poking plates (17) are provided with anti-skid lines.

6. The stamping device for producing the oil pan of the automobile as claimed in claim 3, wherein the outer wall of the lower end of the T-shaped top block (10) and the outer wall of the piston (19) are provided with sealing rings.