CN202180136U - Forming device of pipe end forming die - Google Patents

Forming device of pipe end forming die Download PDF

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Publication number
CN202180136U
CN202180136U CN2011202077048U CN201120207704U CN202180136U CN 202180136 U CN202180136 U CN 202180136U CN 2011202077048 U CN2011202077048 U CN 2011202077048U CN 201120207704 U CN201120207704 U CN 201120207704U CN 202180136 U CN202180136 U CN 202180136U
Authority
CN
China
Prior art keywords
die
pipe
shaping mould
forming
shaped
Prior art date
Application number
CN2011202077048U
Other languages
Chinese (zh)
Inventor
徐锋来
Original Assignee
苏州金鸿顺汽车部件股份有限公司
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Publication date
Application filed by 苏州金鸿顺汽车部件股份有限公司 filed Critical 苏州金鸿顺汽车部件股份有限公司
Priority to CN2011202077048U priority Critical patent/CN202180136U/en
Application granted granted Critical
Publication of CN202180136U publication Critical patent/CN202180136U/en

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Abstract

The utility model discloses a forming device of a pipe end forming die, which comprises a lower die holder and an upper die holder. An upper forming die is arranged on the upper die holder, a lower forming die is arranged on the lower die holder, forming mandrels are arranged at two ends of the lower forming die on the lower die holder respectively and connected with a power device, a plurality of wedge driving blocks are arranged on two sides of the upper forming die on the upper die holder, and a plurality of wedge sliding blocks are movably arranged on two sides of the lower forming die on the lower die holder. The upper forming die comprises a pressing plate cushion block, an upper die pressing plate and two upper die inserts, wherein the pressing plate cushion block is arranged on the upper die holder, the upper die pressing plate is arranged on the pressing plate cushion block, and the two upper die inserts are arranged on two sides of the pressing plate cushion block. The lower forming die comprises a lower die core and a plurality of side forming blocks, wherein the lower die core is arranged on the lower die holder, and the side forming blocks are arranged on the wedge sliding blocks. Pre-pressed hollow bent round pipes can be flared after being pressed by the forming device of the pipe end forming die, the whole stamping process can be completed by common stamping equipment, and production cost is saved.

Description

A kind of shaped device of pipe end shaping mould
Technical field
The utility model relates to a kind of pipe end mould, refers more particularly to a kind of shaped device of pipe end shaping mould.
Background technology
Adopted the complicated hollow bended pipe of shape in order to guarantee its intensity and to alleviate the tare principle in the automobile chassis front and rear axle assembly, enlarging need be flattened by the bend pipe two ends lap-joint that is welded.Because of hollow pipe is difficult to control its plastic deformation in forming process; As pressing equipment carries out enlarging processing adopting; Not only a punching press is difficult to moulding; And the control problem of the plug stroke of traditional structure diel is difficult to resolve and determines, and can't satisfy production requirement, so steel pipe great majority when moulding have adopted special hydraulic press to come moulding.The special hydraulic press cost of investment is very high, and specific pressure control technology requirement is arranged, also need be correlated with specific oil-feed and oil return equipment.
The utility model content
The utility model technical problem to be solved is: a kind of shaped device that carries out the pipe end shaping mould of pipe end moulding with impact style is provided.
In order to solve the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of shaped device of pipe end shaping mould; Comprise counterdie and patrix, described patrix comprises upper bolster and is arranged on the last shaping mould on the upper bolster that described counterdie comprises die shoe and is arranged on the compacted under mould on the die shoe; Die shoe shaping mould two ends up and down is respectively arranged with end and the interior consistent moulding plug of shape of finished product two ends pipe, and the moulding plug is connected with power set.
Be provided with some oblique contract drive blocks on the described upper bolster in last shaping mould both sides, be movably set with some oblique contract sliding shoes on the described die shoe in compacted under mould both sides; Describedly go up two patrixes that shaping mould comprises the holding pad cushion block that is arranged on the upper bolster, is arranged on the patrix holding pad on the holding pad cushion block and is arranged on holding pad cushion block both sides and insert; The patrix holding pad is provided with the binder groove, and patrix is inserted and is provided with the moulding projection; Described compacted under mould comprises that the counterdie Renhe that is arranged on the die shoe is arranged on the plurality of side forming blocks on the oblique contract sliding shoe, and following die is provided with puts hopper, and the side forming blocks is provided with shaping groove.
Described oblique contract drive block both sides are provided with guide plate.
Described oblique contract drive block is respectively arranged with wearing plate with oblique contract sliding shoe surface.
Described oblique contract sliding shoe bottom is provided with the backhaul nitrogen spring.
Described power set are hydraulic cylinder.
Described upper bolster is provided with some nitrogen springs.
Described die shoe is provided with some stroke limit pieces.
Described upper bolster is provided with some guide pads.
The utility model has the advantages that: owing to adopted hydraulic cylinder to be driven into the core rod, make the motion of moulding plug to control separately,, increased the service life of mould because tiltedly the contract drive block is respectively arranged with wearing plate with oblique contract sliding shoe surface; Because tiltedly contract sliding shoe bottom is provided with the backhaul nitrogen spring, the pipeline section moulding contract sliding shoe that retreads can outwards be thrown off automatically, conveniently the taking-up material.Hollow curved tube after the precompressed can be accomplished the enlarging moulding through the shaped device compacting of the described pipe end shaping mould of the utility model again, and whole punching press flow process can be accomplished by common pressing equipment, has practiced thrift production cost.
Description of drawings
Fig. 1 is the part of the lower die perspective view of the utility model.
Fig. 2 is the part of the upper die perspective view of the utility model.
Fig. 3 is the side forming blocks perspective view of the utility model.
Among Fig. 1-3: 1. die shoe, 2. upper bolster is 3. gone up shaping mould, 4. nitrogen spring, 5. guide pad, 6. oblique contract drive block; 7. guide plate, 8. compacted under mould, 9. moulding plug, 10. hydraulic cylinder, 11. stroke limit pieces, 12 oblique contract sliding shoes; 13. the backhaul nitrogen spring, 14. wearing plates, 15. holding pad cushion blocks, 16. patrix holding pads, 161. binder grooves, 17. patrixes are inserted; 171. the moulding projection, 18. times dies, 181. put hopper, 19. side forming blocks, 191. shaping grooves.
The specific embodiment
Describe the particular content of the utility model in detail below in conjunction with accompanying drawing and specific embodiment.
Shown in Fig. 1-3, a kind of shaped device of pipe end shaping mould comprises counterdie and patrix, and described patrix comprises upper bolster 2 and be arranged on the last shaping mould 3 on the upper bolster 2 that upper bolster 2 is provided with some nitrogen springs 4 and some guide pads 5.Be provided with some oblique contract drive blocks 6 in last shaping mould 3 both sides on the upper bolster 2, tiltedly contract drive block 6 both sides are provided with guide plate 7.Described counterdie comprises die shoe 1 and is arranged on the compacted under mould 8 on the die shoe 1; Die shoe is respectively arranged with end and the interior consistent moulding plug 9 of shape of finished product two ends pipe in shaping mould 8 two ends about in the of 1; Moulding plug 9 is connected with hydraulic cylinder 10, also is provided with some stroke limit pieces 11 on the die shoe 1.Be movably set with some oblique contract sliding shoes 12 in compacted under mould 8 both sides on the die shoe 1, tiltedly contract sliding shoe 12 bottoms are provided with backhaul nitrogen spring 13.Tiltedly contract drive block 6 is respectively arranged with wearing plate 14 with oblique contract sliding shoe 12 surfaces.
Two patrixes that last shaping mould 3 comprises the holding pad cushion block 15 that is arranged on the upper bolster 2, be arranged on the patrix holding pad 16 on the holding pad cushion block 15 and be arranged on holding pad cushion block 15 both sides insert 17; Patrix holding pad 16 is provided with binder groove 161, and patrix is inserted and 17 is provided with moulding projection 171; Described compacted under mould 8 comprises the following die that is arranged on the die shoe 1 18 and is arranged on the plurality of side forming blocks 19 on the oblique contract sliding shoe 12, and following die 18 is provided with puts hopper 181, and side forming blocks 19 is provided with shaping groove 191.
During use; To place die shoe the putting in the hopper 181 of die 18 about in the of 1 through the hollow curved tube after the prepressing device precompressed of pipe end shaping mould; Driving upper bolster 2 moves downward; Oblique contract drive block 6 on the upper bolster 2 promotes oblique contract sliding shoes 12 and is arranged on side forming blocks 19 on the oblique contract sliding shoe 12 to central motion, and insert moulding projection 171 on 17 of patrix presses down the bend pipe end and makes it produce deformation, and hydraulic cylinder 10 pushes pipe end with moulding plug 9 simultaneously; Final under the acting in conjunction of shaping groove 191 on moulding projection 171, the side forming blocks 19 and moulding plug 9, accomplish the pipe end moulding.After machining, earlier moulding plug 9 is deviate from, mentioned upper bolster 2 then, tiltedly contract drive block 6 is thrown off from oblique contract sliding shoe 12 thereupon, and tiltedly contract sliding shoe 12 to two side slips, has made things convenient for the taking-up of material under the effect of backhaul nitrogen spring 13.
Owing to having adopted hydraulic cylinder 10 to be driven into core rod 9, make the motion of moulding plug 9 to control separately, because tiltedly contract drive block 6 is respectively arranged with wearing plate 14 with oblique contract sliding shoe 12 surfaces, increased the service life of mould.
Hollow curved tube after the precompressed can be accomplished the enlarging moulding through the shaped device compacting of the described pipe end shaping mould of the utility model again, and whole punching press flow process can be accomplished by common pressing equipment, has practiced thrift production cost.

Claims (9)

1. the shaped device of a pipe end shaping mould; Comprise counterdie and patrix; It is characterized in that: described patrix comprises upper bolster and is arranged on the last shaping mould on the upper bolster; Described counterdie comprises die shoe and is arranged on the compacted under mould on the die shoe, and die shoe shaping mould two ends up and down is respectively arranged with end and the interior consistent moulding plug of shape of finished product two ends pipe, and the moulding plug is connected with power set.
2. the shaped device of a kind of pipe end shaping mould as claimed in claim 1 is characterized in that: be provided with some oblique contract drive blocks on the described upper bolster in last shaping mould both sides, be movably set with some oblique contract sliding shoes on the described die shoe in compacted under mould both sides; Describedly go up two patrixes that shaping mould comprises the holding pad cushion block that is arranged on the upper bolster, is arranged on the patrix holding pad on the holding pad cushion block and is arranged on holding pad cushion block both sides and insert; The patrix holding pad is provided with the binder groove, and patrix is inserted and is provided with the moulding projection; Described compacted under mould comprises that the counterdie Renhe that is arranged on the die shoe is arranged on the plurality of side forming blocks on the oblique contract sliding shoe, and following die is provided with puts hopper, and the side forming blocks is provided with shaping groove.
3. the shaped device of a kind of pipe end shaping mould as claimed in claim 2 is characterized in that: described oblique contract drive block both sides are provided with guide plate.
4. the shaped device of a kind of pipe end shaping mould as claimed in claim 2 is characterized in that: described oblique contract drive block is respectively arranged with wearing plate with oblique contract sliding shoe surface.
5. the shaped device of a kind of pipe end shaping mould as claimed in claim 2 is characterized in that: described oblique contract sliding shoe bottom is provided with the backhaul nitrogen spring.
6. the shaped device of a kind of pipe end shaping mould as claimed in claim 1 is characterized in that: described power set are hydraulic cylinder.
7. the shaped device of a kind of pipe end shaping mould as claimed in claim 1 is characterized in that: described upper bolster is provided with some nitrogen springs.
8. the shaped device of a kind of pipe end shaping mould as claimed in claim 1 is characterized in that: described die shoe is provided with some stroke limit pieces.
9. the shaped device of a kind of pipe end shaping mould as claimed in claim 1 is characterized in that: described upper bolster is provided with some guide pads.
CN2011202077048U 2011-06-20 2011-06-20 Forming device of pipe end forming die CN202180136U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202077048U CN202180136U (en) 2011-06-20 2011-06-20 Forming device of pipe end forming die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202077048U CN202180136U (en) 2011-06-20 2011-06-20 Forming device of pipe end forming die

Publications (1)

Publication Number Publication Date
CN202180136U true CN202180136U (en) 2012-04-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202077048U CN202180136U (en) 2011-06-20 2011-06-20 Forming device of pipe end forming die

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CN (1) CN202180136U (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102284615A (en) * 2011-06-20 2011-12-21 张家港金鸿顺机械工业有限公司 Forming device for pipe end forming die
CN103447414A (en) * 2013-08-22 2013-12-18 辉泰(太仓)汽配有限公司 Core pulling and material pressing mechanism for aluminum alloy bumper stamping mold
CN104759545A (en) * 2015-04-23 2015-07-08 重庆长安汽车股份有限公司 Die for punching lateral turned edge of long and thin type part
CN105149442A (en) * 2015-08-19 2015-12-16 苏州金鸿顺汽车部件股份有限公司 Stamping molding die for automobile front beam tube
CN105251883A (en) * 2015-11-17 2016-01-20 重庆天人汽车车身制造有限公司 Pipe type V-shaped torsion beam mold for two-way cylinder type vehicle
CN105328033A (en) * 2015-11-17 2016-02-17 重庆天人汽车车身制造有限公司 Pneumatic type forming mould assembly
CN105328036A (en) * 2015-11-17 2016-02-17 重庆天人汽车车身制造有限公司 Torsion beam lower die with opposite air cylinders
CN105328034A (en) * 2015-11-17 2016-02-17 重庆天人汽车车身制造有限公司 Pneumatic vehicle V-shaped torsion beam molding device
CN105458089A (en) * 2015-11-17 2016-04-06 重庆天人汽车车身制造有限公司 Forming die assembly
CN105598273A (en) * 2015-11-17 2016-05-25 重庆天人汽车车身制造有限公司 Tubular V-shaped beam forming lower die assembly
CN109304388A (en) * 2017-07-28 2019-02-05 上海宝钢高新技术零部件有限公司 Bending press and method in a kind of curved part mould of hydroforming four

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102284615A (en) * 2011-06-20 2011-12-21 张家港金鸿顺机械工业有限公司 Forming device for pipe end forming die
CN103447414A (en) * 2013-08-22 2013-12-18 辉泰(太仓)汽配有限公司 Core pulling and material pressing mechanism for aluminum alloy bumper stamping mold
CN103447414B (en) * 2013-08-22 2016-02-24 辉泰(太仓)汽配有限公司 Loosing core and feeding pressure mechanism of aluminum alloy bumper punch-forming mold
CN104759545A (en) * 2015-04-23 2015-07-08 重庆长安汽车股份有限公司 Die for punching lateral turned edge of long and thin type part
CN104759545B (en) * 2015-04-23 2016-08-24 重庆长安汽车股份有限公司 Punching press thin and long units side flanging die
CN105149442A (en) * 2015-08-19 2015-12-16 苏州金鸿顺汽车部件股份有限公司 Stamping molding die for automobile front beam tube
CN105328036A (en) * 2015-11-17 2016-02-17 重庆天人汽车车身制造有限公司 Torsion beam lower die with opposite air cylinders
CN105328034A (en) * 2015-11-17 2016-02-17 重庆天人汽车车身制造有限公司 Pneumatic vehicle V-shaped torsion beam molding device
CN105328033A (en) * 2015-11-17 2016-02-17 重庆天人汽车车身制造有限公司 Pneumatic type forming mould assembly
CN105458089A (en) * 2015-11-17 2016-04-06 重庆天人汽车车身制造有限公司 Forming die assembly
CN105598273A (en) * 2015-11-17 2016-05-25 重庆天人汽车车身制造有限公司 Tubular V-shaped beam forming lower die assembly
CN105251883A (en) * 2015-11-17 2016-01-20 重庆天人汽车车身制造有限公司 Pipe type V-shaped torsion beam mold for two-way cylinder type vehicle
CN109304388A (en) * 2017-07-28 2019-02-05 上海宝钢高新技术零部件有限公司 Bending press and method in a kind of curved part mould of hydroforming four

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RGAV Abandon patent right to avoid regrant
AV01 Patent right actively abandoned

Granted publication date: 20120404

Effective date of abandoning: 20130227