CN105170791A - Continuous mold for manufacturing automobile girder reinforcing plate splicer and continuous manufacturing method - Google Patents

Continuous mold for manufacturing automobile girder reinforcing plate splicer and continuous manufacturing method Download PDF

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Publication number
CN105170791A
CN105170791A CN201510407055.9A CN201510407055A CN105170791A CN 105170791 A CN105170791 A CN 105170791A CN 201510407055 A CN201510407055 A CN 201510407055A CN 105170791 A CN105170791 A CN 105170791A
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China
Prior art keywords
bending
die
mould
punch
edge
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CN201510407055.9A
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Chinese (zh)
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CN105170791B (en
Inventor
李志�
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柳州市楷都汽车零部件有限公司
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Priority to CN201510407055.9A priority Critical patent/CN105170791B/en
Publication of CN105170791A publication Critical patent/CN105170791A/en
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Publication of CN105170791B publication Critical patent/CN105170791B/en

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Abstract

The invention aims at providing a continuous mold for manufacturing an automobile girder reinforcing plate splicer. The continuous mold comprises an upper mold body, a lower mold body and a base; the lower mold body is mounted on the base, the lower mold body and the upper mold body are provided with guide tables and guide columns respectively, and the guide tables and the guide columns correspond to one another; the upper mold body is provided with an edge cutter set, a convex hull forming male mold body, a bending male mold body and a cutting-off cutter; and the lower mold body is provided with an edge cutting female mold body, a convex hull forming female mold body, a bending female mold body and a cutting-off female mold body which correspond to the upper mold body. The invention further provides a continuous manufacturing method for the automobile girder reinforcing plate splicer. The continuous mold and the manufacturing method have the beneficial effects of being simple in structure, easy and convenient to operate, high in efficiency and low in cost.

Description

Vehicle crossbeam stiffener splice manufacture continuous mould and method for continuous production
Technical field
The present invention relates to mechanical field, be specifically related to a kind of vehicle crossbeam stiffener splice manufacture continuous mould and method for continuous production.
Background technology
At present, the processing and forming of vehicle crossbeam stiffener splice remains and adopts distribution multiple working procedure, first cut sizeable blanking block, then by blanking block one piece a piece to put into mould compressing, put into shaping mould shaping after taking-up, then also will through operation process such as punching, trimming and bendings, each operation is independently carried out, the equipment needed is many, and troublesome poeration, has greatly increased manpower and equipment cost.The part of complicated shape similar with it also has a lot, and it is also substantially the same that it manufactures operation, needs to carry out through multiple independent operation.Therefore, finding out a kind of can be very have realistic meaning by the equipment that multiple operation is carried out continuously.
And prior art, when the trimming of large radian irregular continuous mould part, does not have good solution, when carrying out trimming, precision is poor.
In addition, when relating to compression bending, do not design pretreatment process, make compression bending part easily play fold, greatly affect part quality.
Summary of the invention
The present invention aims to provide a kind of vehicle crossbeam stiffener splice manufacture continuous mould and method for continuous production, this mould and manufacture method overcome that prior art equipment is complicated, troublesome poeration and manpower, defect that equipment cost is high, have the advantages that structure is simple, easy and simple to handle, efficiency is high and cost is low.
Technical scheme of the present invention is as follows: vehicle crossbeam stiffener splice manufacture continuous mould, and comprise upper die and lower die, base, counterdie is installed on base, and counterdie and patrix are respectively arranged with mutually corresponding guide table and lead; Described patrix is provided with edge-trimming cutter group, Raising Forming punch, bending punch, cutoff tool, and described counterdie is provided with the trim die corresponding with patrix, Raising Forming die, bending female die, cut-out die.
Preferably, described edge-trimming cutter group comprises edge-trimming cutter group I, edge-trimming cutter group II, edge-trimming cutter group III;
Described bending punch comprises upwards bending punch and downward bending punch;
Described trim die comprises trim die I, trim die II, trim die III;
Described bending female die comprises upwards bending female die and downward bending die;
Preferably, described patrix is provided with edge-trimming cutter group I, Raising Forming punch, edge-trimming cutter group II, edge-trimming cutter group III, upwards bending punch, downward bending punch, cutoff tool successively, and each parts spacing is consistent with the spacing of contiguous concatenation part on mould material; Described counterdie is corresponding with patrix is provided with trim die I, Raising Forming die, trim die II, trim die III, upwards bending female die, downward bending die successively, cut off die.
The cut-out of described edge-trimming cutter group I, edge-trimming cutter group II, edge-trimming cutter group III is added up the overall outline of corresponding part, and the cut-out of each cutter group part respectively on corresponding part outline, location segment intervals of these excisions are arranged.This module erection sequence, is cut by section gap, ensure that trimming quality and stability, especially especially applicable when the part trimming that camber line is more, edge can be avoided mutually to disturb, ensure that the detail rigidity of trimming each time, promotes trimming accuracy.
Preferably, described upwards bending punch comprises bending support portion I and main part I, and the outer of bending support portion I corresponds to the upwards bending part on mould material, and main part I is corresponding with the main body section on mould material; Described main part I under pressure source drives, can do feed motion relative to bending support portion I in the vertical direction;
Described upwards bending female die comprises bending operate portions I and main part II, bending operate portions I interior along the upwards bending part on corresponding mould material, the supported on both sides bending structure to bending part is formed with bending support portion I, described main part II is corresponding with main part I, and described bending operate portions I is arranged higher than main part II at vertical direction.
Preferably, on described upwards bending punch, when upper and lower mould matched moulds, main part I flushes in the horizontal direction with bending support portion I.
Preferably, described downward bending punch comprises bending part III and main part III, and bending part III is corresponding with the downward bending position on mould material, and main part III is corresponding with the main body section on mould material, and described downward bending die is corresponding with main part III.
Preferably, described patrix is provided with the punch that pre-bends, counterdie is provided with the corresponding die that pre-bends;
The described punch that pre-bends is semiellipse structure or oval punch, and the described die that pre-bends is corresponding semiellipse structure or oval die;
Need the position carrying out compressing bending to arrange in punch and the corresponding bending process of the die that pre-bends of pre-bending, mould material is got semielliptical concave surface or the convex surface of pre-bending in advance;
Convex surface on mould material is consistent with the direction that bending is compressed at this position, namely when the compression bending of mould material be straight up time, the convex surface on mould material is vertically upwards.
The present invention also provides a kind of splice manufacture method utilizing above-mentioned vehicle crossbeam stiffener splice manufacture continuous mould, comprises the following steps:
A, mould material is loaded mould material conveyer, the every walking journey corresponding with mould each parts spacing and the time interval are set;
The forcing press that B, unlatching mould material conveyer and control patrix move, mould material enters the trim die I of counterdie, Raising Forming die, trim die II, trim die III, upwards bending female die, downward bending die successively, cuts off die under mould material conveyer coordinates with forcing press, complete successively first time trimming, Raising Forming, second and third trimming, upwards compress bending, downward bending, cut-out operation after, to obtain final product.
In preferred version, described patrix is also provided with the punch that pre-bends before edge-trimming cutter group I, and described counterdie correspondence is provided with the die that pre-bends, and the upwards compression bending part of pre-bend punch and the corresponding mould material of the die that pre-bends is arranged;
In described step B using the operation that pre-bends as first operation, mould material is got oval projection, then through first time trimming, while cutting away rim charge, cuts into semielliptical projection.
Mould of the present invention is by the different station of the same moulds of multiple procedure arrangement such as trimming, Raising Forming, bending, cut-out, in punching course, mould material is successively by each station, complete each stamping procedure successively, product is embodied as to last station, decrease assembling when each operation is carried out separately, take-down time, enhance productivity, continuous mould makes production error less simultaneously, improves the quality of production.
Also the operation that pre-bends is provided with in preferred version of the present invention, semielliptical projection is obtained after the operation that pre-bends and trimming operation, correspond to the compression position of subsequent compression upwards bending, for follow-up compressibility upwards bending process prepare, avoid the situation that fold appears in bending part that compressibility upwards causes because of direct compressibility bending in bending process, ensure that the smoothness of bending part, improve end product quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of the continuous mould patrix that the embodiment of the present invention provides
Fig. 2 is the structural representation of the counterdie of the continuous mould that the embodiment of the present invention provides
Fig. 3 is the structure for amplifying schematic diagram of the bending punch of the continuous mould that the embodiment of the present invention provides
Fig. 4 is the structure for amplifying schematic diagram of the bending female die of the continuous mould that the embodiment of the present invention provides
Fig. 5 is the part processing structure schematic diagram of the continuous mould that the embodiment of the present invention provides
In figure each several part title and sequence number as follows:
1 is patrix, 2 is counterdie, 3 is base, 4 is guide table, 5 is lead, 111 is edge-trimming cutter group I, 112 is edge-trimming cutter group II, 113 is edge-trimming cutter group III, 12 is Raising Forming punch, 131 is upwards bending punch, 1311 is bending support portion I, 1312 is main part I, 132 is downward bending punch, 1321 is bending part III, 1322 is main part III, 14 is cutoff tool, 15 is the punch that pre-bends, 211 is trim die I, 212 is trim die II, 213 is trim die III, 22 is Raising Forming die, 231 is upwards bending female die, 2311 is bending operate portions I, 2312 is main part II, 232 is downward bending die, 24 for cutting off die, 25 is the die that pre-bends.
Detailed description of the invention
The present invention is illustrated below in conjunction with drawings and Examples.
Embodiment 1
As Figure 1-5, the vehicle crossbeam stiffener splice manufacture continuous mould that the present embodiment provides, comprise patrix 1, counterdie 2, base 3, counterdie 2 is installed on base 3, and counterdie 2 and patrix 1 are respectively arranged with mutually corresponding guide table 4 and lead 5; Described patrix 1 is provided with edge-trimming cutter group, Raising Forming punch 12, bending punch, cutoff tool 14, and described counterdie 2 is provided with the trim die corresponding with patrix, Raising Forming die 22, bending female die, cut-out die 24;
Described edge-trimming cutter group comprises edge-trimming cutter group I 111, edge-trimming cutter group II 112, edge-trimming cutter group III 113;
Described bending punch comprises upwards bending punch 131 and downward bending punch 132;
Described trim die comprises trim die I 211, trim die II 212, trim die III 213;
Described bending female die comprises upwards bending female die 231 and downward bending die 232;
Described patrix 1 is provided with edge-trimming cutter group I 111, Raising Forming punch 12, edge-trimming cutter group II 112, edge-trimming cutter group III 113, upwards bending punch 131, downward bending punch 132, cutoff tool 14 successively, and each parts spacing is consistent with the spacing of contiguous concatenation part on mould material; Described counterdie 2 is corresponding with patrix 1 is provided with trim die I 211, Raising Forming die 22, trim die II 212, trim die III 213, upwards bending female die 231, downward bending die 232 successively, cut off die 24;
Described upwards bending punch 131 comprises bending support portion I 1311 and main part I 1312, and the outer of bending support portion I 1311 corresponds to the upwards bending part on mould material, and main part I 1312 is corresponding with the main body section on mould material; Described main part I 1312 under pressure source drives, can do feed motion relative to bending support portion I in the vertical direction;
Described upwards bending female die 231 comprises bending operate portions I 2311 and main part II 2312, bending operate portions I 2311 interior along the upwards bending part on corresponding mould material, the supported on both sides bending structure to bending part is formed with bending support portion I 1311, described main part II 2312 is corresponding with main part I 1312, and described bending operate portions I 2311 is arranged higher than main part II 2312 at vertical direction;
On described upwards bending punch 131, when upper and lower mould matched moulds, main part I 1312 flushes in the horizontal direction with bending support portion I 1311;
Described downward bending punch 132 comprises bending part III 1321 and main part III 1322, bending part III 1321 is corresponding with the downward bending position on mould material, main part III 1322 is corresponding with the main body section on mould material, and described downward bending die 232 is corresponding with main part III 1322;
Described patrix 1 is provided with the punch 15 that pre-bends, counterdie 2 is provided with the corresponding die 25 that pre-bends;
The described punch 15 that pre-bends is for semiellipse structure or oval punch, and the described die 25 that pre-bends is corresponding semiellipse structure or oval die;
Need the position carrying out compressing bending to arrange in punch 15 and the corresponding bending process of die 25 that pre-bends of pre-bending, mould material is got semielliptical concave surface or the convex surface of pre-bending in advance;
Convex surface on mould material is consistent with the direction that bending is compressed at this position, namely when the compression bending of mould material be straight up time, the convex surface on mould material is vertically upwards.
The course of work that the vehicle crossbeam stiffener splice manufacture continuous mould utilizing the present embodiment to provide manufactures splice is as follows:
A, mould material is loaded mould material conveyer, the every walking journey corresponding with mould each parts spacing and the time interval are set;
The forcing press that B, unlatching mould material conveyer and control patrix move, mould material enters the die 25 that pre-bends of counterdie 2, trim die I 211, Raising Forming die 22, trim die II 212, trim die III 213, upwards bending female die 231, downward bending die 232 successively, cuts off die 24 under mould material conveyer coordinates with forcing press, complete successively pre-bend, first time trimming, Raising Forming, second and third trimming, upwards compress bending, downward bending, cut-out operation after, to obtain final product.

Claims (10)

1. a vehicle crossbeam stiffener splice manufacture continuous mould, comprise patrix (1), counterdie (2), base (3), counterdie (2) is installed on base (3), and counterdie (2) and patrix (1) are respectively arranged with mutually corresponding guide table (4) and lead (5); It is characterized in that: described patrix (1) is provided with edge-trimming cutter group, Raising Forming punch (12), bending punch, cutoff tool (14), described counterdie (2) is provided with the trim die corresponding with patrix, Raising Forming die (22), bending female die, cut-out die (24).
2. vehicle crossbeam stiffener splice manufacture continuous mould as claimed in claim 1, is characterized in that:
Described edge-trimming cutter group comprises edge-trimming cutter group I (111), edge-trimming cutter group II (112), edge-trimming cutter group III (113),
Described bending punch comprises upwards bending punch (131) and downward bending punch (132);
Described trim die comprises trim die I (211), trim die II (212), trim die III (213);
Described bending female die comprises upwards bending female die (231) and downward bending die (232);
Described patrix (1) is provided with edge-trimming cutter group I (111), Raising Forming punch (12), edge-trimming cutter group II (112), edge-trimming cutter group III (113), upwards bending punch (131), downward bending punch (132), cutoff tool (14) successively, and each parts spacing is consistent with the spacing of contiguous concatenation part on mould material; Described counterdie (2) is corresponding with patrix (1) is provided with trim die I (211), Raising Forming die (22), trim die II (212), trim die III (213), upwards bending female die (231), downward bending die (232) successively, cut off die (24).
3. vehicle crossbeam stiffener splice manufacture continuous mould as claimed in claim 2, is characterized in that:
The cut-out of described edge-trimming cutter group I (111), edge-trimming cutter group II (112), edge-trimming cutter group III (113) is added up the overall outline of corresponding part, a part on the corresponding part outline of cut-out difference of each cutter group, location segment intervals of these excisions are arranged.
4. vehicle crossbeam stiffener splice manufacture continuous mould as claimed in claim 1, is characterized in that:
Described upwards bending punch (131) comprises bending support portion I (1311) and main part I (1312), the outer of bending support portion I (1311) corresponds to the upwards bending part on mould material, and main part I (1312) is corresponding with the main body section on mould material; Described main part I (1312) under pressure source drives, can do feed motion relative to bending support portion I (1311) in the vertical direction;
Described upwards bending female die (231) comprises bending operate portions I (2311) and main part II (2312), bending operate portions I (2311) interior along the upwards bending part on corresponding mould material, the supported on both sides bending structure to bending part is formed with bending support portion I (1311), described main part II (2312) is corresponding with main part I (1312), and described bending operate portions I (2311) is arranged higher than main part II (2312) at vertical direction.
5. vehicle crossbeam stiffener splice manufacture continuous mould as claimed in claim 4, it is characterized in that: on described described upwards bending punch (131), when upper and lower mould matched moulds, main part I (1312) flushes in the horizontal direction with bending support portion I (1311).
6. vehicle crossbeam stiffener splice manufacture continuous mould as claimed in claim 1, it is characterized in that: described downward bending punch (132) comprises bending part III (1321) and main part III (1322), bending part III (1321) is corresponding with the downward bending position on mould material, main part III (1322) is corresponding with the main body section on mould material, and described downward bending die (232) is corresponding with main part III (1322).
7. vehicle crossbeam stiffener splice manufacture continuous mould as claimed in claim 1, is characterized in that:
Described patrix (1) is provided with the punch that pre-bends (15), counterdie (2) is provided with the corresponding die that pre-bends (25);
The described punch that pre-bends (15) is semiellipse structure or oval punch, and the described die that pre-bends (25) is corresponding semiellipse structure or oval die;
Need the position carrying out compressing bending to arrange in punch (15) and the die that pre-bends (25) the corresponding bending process of pre-bending, mould material is got semielliptical concave surface or the convex surface of pre-bending in advance;
Convex surface on mould material is consistent with the direction that bending is compressed at this position.
8. a method for continuous production for vehicle crossbeam stiffener splice, utilizes continuous mould as claimed in claim 2, it is characterized in that comprising the following steps:
A, mould material is loaded mould material conveyer, the every walking journey corresponding with mould each parts spacing and the time interval are set;
B, open mould material conveyer and control the forcing press of patrix motion, mould material enters the trim die I (211) of counterdie (2) successively under mould material conveyer coordinates with forcing press, Raising Forming die (22), trim die II (212), trim die III (213), upwards bending female die (231), downward bending die (232), cut off die (24), through edge-trimming cutter group I (111), Raising Forming punch (12), edge-trimming cutter group II (112), edge-trimming cutter group III (113), upwards bending punch (131), downward bending punch (132), cutoff tool (14) and trim die I (211), Raising Forming die (22), trim die II (212), trim die III (213), upwards bending female die (231), downward bending die (232), cut off the cooperation of die (24), complete first time trimming successively, Raising Forming, second time trimming, third time trimming, upwards compress bending, downward bending, after cutting off operation, to obtain final product.
9. the method for continuous production of vehicle crossbeam stiffener splice as claimed in claim 8, is characterized in that:
The cut-out of described edge-trimming cutter group I (111), edge-trimming cutter group II (112), edge-trimming cutter group III (113) is added up the overall outline of corresponding part, a part on the corresponding part outline of cut-out difference of each cutter group, location segment intervals of these excisions are arranged;
A part on first time trimming, second time trimming, third time trimming segmental resection part outline, after three trimmings complete, completes the trimming of part entirety.
10. the method for continuous production of vehicle crossbeam stiffener splice as claimed in claim 8, is characterized in that:
Described patrix (1) is also provided with the punch that pre-bends (15) edge-trimming cutter group I (11) is front, described counterdie (2) correspondence is provided with the die that pre-bends (25), and the upwards compression bending part of the punch that pre-bends (15) and the corresponding mould material of the die that pre-bends (25) is arranged;
In described step B using the operation that pre-bends as first operation, mould material is got oval projection, then through first time trimming, while cutting away rim charge, cuts into semielliptical projection.
CN201510407055.9A 2015-07-13 2015-07-13 Vehicle crossbeam reinforcing plate splice manufacture continuous mould and method for continuous production CN105170791B (en)

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Application Number Priority Date Filing Date Title
CN201510407055.9A CN105170791B (en) 2015-07-13 2015-07-13 Vehicle crossbeam reinforcing plate splice manufacture continuous mould and method for continuous production

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Application Number Priority Date Filing Date Title
CN201510407055.9A CN105170791B (en) 2015-07-13 2015-07-13 Vehicle crossbeam reinforcing plate splice manufacture continuous mould and method for continuous production

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CN105170791B CN105170791B (en) 2017-04-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109622680A (en) * 2018-12-03 2019-04-16 中车长春轨道客车股份有限公司 The outer reinforcement board fabrication method of ten knife of Double-ladder formula

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KR20060005962A (en) * 2004-08-19 2006-01-18 에스아이티 주식회사 Progressive mold apparatus
CN102139323A (en) * 2010-11-20 2011-08-03 无锡曙光模具有限公司 Progressive continuous stamping die used for processing master arm of air-conditioner switch box
CN203484511U (en) * 2013-08-20 2014-03-19 上海德真工贸有限公司 Progressive die used for producing car instrument beam positioning bracket
CN204396648U (en) * 2014-12-30 2015-06-17 无锡爱博金属制品有限公司 A kind of diel of right retainer connecting plate
CN104759543A (en) * 2015-04-16 2015-07-08 浙江雅虎汽车部件有限公司 Automobile fixing seat progressive die
CN204842670U (en) * 2015-07-13 2015-12-09 柳州市楷都汽车零部件有限公司 Continuous mould is used in manufacturing of vehicle girder reinforcing plate splice

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060005962A (en) * 2004-08-19 2006-01-18 에스아이티 주식회사 Progressive mold apparatus
CN102139323A (en) * 2010-11-20 2011-08-03 无锡曙光模具有限公司 Progressive continuous stamping die used for processing master arm of air-conditioner switch box
CN203484511U (en) * 2013-08-20 2014-03-19 上海德真工贸有限公司 Progressive die used for producing car instrument beam positioning bracket
CN204396648U (en) * 2014-12-30 2015-06-17 无锡爱博金属制品有限公司 A kind of diel of right retainer connecting plate
CN104759543A (en) * 2015-04-16 2015-07-08 浙江雅虎汽车部件有限公司 Automobile fixing seat progressive die
CN204842670U (en) * 2015-07-13 2015-12-09 柳州市楷都汽车零部件有限公司 Continuous mould is used in manufacturing of vehicle girder reinforcing plate splice

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109622680A (en) * 2018-12-03 2019-04-16 中车长春轨道客车股份有限公司 The outer reinforcement board fabrication method of ten knife of Double-ladder formula
CN109622680B (en) * 2018-12-03 2020-09-29 中车长春轨道客车股份有限公司 Manufacturing method of double-layer stepped ten-blade outer reinforcing plate

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