CN208288784U - The automobile gusset progressive die - Google Patents

Abstract

The utility model discloses a kind of automobile gusset progressive die, including lower die group and upper mold group, lower die group bottom is lower die holder, the mold of different processes is successively installed on lower die holder, the mold in each process is arranged symmetrically；The lower die holder sets gradually trimming and piercing die since feed end and beats muscle station, deburring bending station, the first deburring station and the second deburring station, first shaping station, the second shaping station, third shaping station, the first vacancy, integer station, punching deburring station and the second vacancy are successively installed after the second deburring station, are finally cutting station；The station and lower die group of the upper mold group cooperate.The utility model reduces time needed for carrying flitch between each process, easy to operate, high production efficiency by the way that the mold of the processes such as multistep deburring, multistep molding, integer, punching to be mounted on the different station of same mould group.

Description

The automobile gusset progressive die

Technical field

The utility model relates to technology of die manufacturing field, especially a kind of progressive die for automobile gusset.

Background technique

Automobile industry is fast-developing, and to the processing efficiencies of auto parts, higher requirements are also raised, but current automobile The processing of components is still that steel plate to be processed is first cut into sizeable flitch using substep multiple working procedure, then will Flitch is sequentially placed into the dedicated stamping die such as trimming, deburring, molding, punching according to the sequence of processing, completes zero by step The punch forming of part is processed.Wherein each process such as trimming, deburring, molding, punching independently carries out, and needs more different punching presses Die apparatus, after the completion of every one of stamping procedure, flitch is transported to down in one of mold by worker manually, needs to put into a large amount of people Power, troublesome in poeration, production efficiency is very low.Automobile gusset in molding procedure due to its own design feature, using one-pass molding Difficulty is larger, increases independent process using multistep molding, so that production process is become complicated, reduce production efficiency.

Utility model content

The applicant for existing automobile gusset by the caused complex procedures of different molds substep processing, it is cumbersome, The problems such as production efficiency is low designs a kind of structurally reasonable automobile gusset progressive die, continuously can complete phase to flitch to be processed The punch process step answered, it is easy to operate, it is high-efficient, while multistep molding procedure being added in the progressive die, improve part quality And yield rate, save the cost.

Technical solution used by the utility model is as follows:

A kind of automobile gusset progressive die, including lower die group and upper mold group, lower die group bottom is lower die holder, on lower die holder The mold of different processes is successively installed, the mold in each process is arranged symmetrically；The lower die holder since feed end successively Setting trimming and piercing die beats muscle station, deburring bending station, the first deburring station and the second deburring station, after the second deburring station according to The first shaping station of secondary installation, the second shaping station, third shaping station, the first vacancy, integer station, punching deburring station and Second vacancy is finally cutting station；The station and lower die group of the upper mold group cooperate.

As a further improvement of the above technical scheme:

Retainer item and shared retainer item is applied alone in setting on the lower die seat, is applied alone retainer item that the both ends of each station are arranged in, Share retainer item across setting the first shaping station, the second shaping station, third shaping station, the first vacancy, integer station, Punching deburring station, the second vacancy and the middle part for cutting off station.

Retainer item is shared to be arranged in the first shaping station, the second shaping station, third shaping station, the first vacancy, integer Station, punching deburring station, the second vacancy and the symmetrical shaft position for cutting off station.

A piece positioning strip is respectively set in the left and right ends of lower die holder, retainer item is applied alone to be arranged in the locating slot of positioning strip, It is applied alone retainer item along locating slot oscilaltion.

It is applied alone the lower section of retainer item and shared retainer item to be equipped with nitrogen cylinder, the driving end of nitrogen cylinder, which is correspondingly connected with, is applied alone retainer Item and shared retainer item.

The beneficial effects of the utility model are as follows:

The utility model is by being mounted on same mould group for the mold of the processes such as multistep deburring, multistep molding, integer, punching Different station on, flitch passes sequentially through the mold of each station under the drive of driving mechanism, complete after each stamping procedure at For gusset, time needed for carrying flitch between each process, easy to operate, high production efficiency are reduced.

The utility model utilize the progressive die the characteristics of, be arranged in the progressive die the first shaping station, the second shaping station and Third shaping station, is both able to achieve multi-shot molding operation, guarantees the accuracy of part, while will not excessively increase working link, It avoids that production process is made to become complicated, had not only guaranteed quality but also guaranteed efficiency, there is significant progress.The progressive die of the utility model Using symmetrical mold, after the completion of a set of process can simultaneously two automobile gussets of output, further increase production efficiency.Together When reasonable Arrangement vacancy, can be between mold without stamping procedure behind third shaping station and punching deburring station There are enough spaces to be also convenient for changing maintenance die convenient for molding and punch operation.

Retainer item and shared retainer item is applied alone by setting on the lower die seat in the utility model, and nitrogen cylinder is as driving dress It sets.Retainer support is carried out at the middle part of symmetrical structure by sharing retainer item, the extruding force being subject in the middle part of molding flitch is reduced, prevents Damaged and bending only occurs.It is applied alone retainer item to be located in the locating slot of positioning retainer item, by the guiding role of locating slot, more Reliable and stable, the accuracy of retainer operation is higher.For the utility model using nitrogen cylinder as driving device, pressure source is more steady Fixed, the application motive force of even can accurately control the position of flitch, protect flitch, compared with the existing technology in top Bar, it is more reliable and more stable.

Detailed description of the invention

Fig. 1 is the perspective view of lower die group.

Fig. 2 is the top view of Fig. 1.

Fig. 3 is the perspective view of upper mold group.

Fig. 4 is the top view of Fig. 3.

Fig. 5 is gusset assembly finished product structure schematic diagram.

In figure: 1, lower die holder；2, trimming and piercing die beats muscle station；3, deburring bending station；4, the first deburring station；5, second Deburring station；6, the first shaping station；7, the second shaping station；8, third shaping station；9, the first vacancy；10, integer station； 11, punching deburring station；12, the second vacancy；13, station is cut off；14, finished product；15, retainer item is applied alone；16, retainer item is shared； 17, positioning strip；18, upper die holder.

Specific embodiment

With reference to the accompanying drawing, illustrate specific embodiment of the present utility model.

In the present embodiment, the structure of the utility model for ease of description, the length direction for defining the progressive die is front and back Direction, the width direction of the progressive die are left and right directions.

As shown in Figures 1 to 4, the automobile gusset progressive die described in the utility model includes upper mold group and lower die group, lower die Group bottom is lower die holder 1, and the mold of different processes is successively installed on the length direction of lower die holder 1, and the mold in each process is It is symmetrical arranged；Upper mold group lower surface is upper die holder 18, and upper die holder 18 corresponds to each other to form each work with the die location of lower die holder 1 Position.Lower die holder 1 sets gradually trimming and piercing die since feed end and beats muscle station 2, deburring bending station 3,4 and of the first deburring station Second deburring station 5 successively installs the first shaping station 6, the second shaping station 7, third shaping station after second deburring station 5 8, the first vacancy 9, integer station 10, punching deburring station 11 and the second vacancy 12 are finally cutting station 13.Such as Fig. 1 and Fig. 2 Shown, retainer item 15 and shared retainer item 16 is applied alone in setting on lower die holder 1, and retainer item 15 is applied alone to be arranged in the two of each station End, is respectively arranged a positioning strip 17 in the left and right ends of lower die holder 1, is applied alone retainer item 15 that the locating slot of positioning strip 17 is arranged in It is interior, it is applied alone retainer item 15 along locating slot oscilaltion.It shares retainer item 16 and is formed across setting in the first shaping station 6, second Station 7, third shaping station 8, the first vacancy 9, integer station 10, punching deburring station 11, the second vacancy 12 and cutting station 13 middle part, the symmetrical overlapping of axles with lower die group.Sharing retainer item 16 can be a complete structure, or by multistage group At structure.It is applied alone the lower section of retainer item 15 and shared retainer item 16 to be equipped with nitrogen cylinder, the driving end of nitrogen cylinder is correspondingly connected with list With retainer item 15 and shared retainer item 16.

The working process of the utility model is as follows: material strip to be processed successively passes through trimming and piercing die and plays muscle-deburring bending-the first The-the second deburring-the first of deburring forms the-the second molding-third and forms the-the first vacancy-integer-the-the second vacancy of punching deburring-cutting Process, the finished product 14(for being finally processed into automobile gusset are shown in Fig. 5).When the utility model at work, material strip is in driving mechanism Enter punch process region under driving, successively beats muscle station 2, deburring bending station 3, the first deburring work by trimming and piercing die first Material strip to be processed is cut the flitch for becoming required shape according to the segmentation of required size, cut by position 4 and the second deburring station 5 Flitch afterwards enters the first shaping station 6, the second shaping station 7 and third shaping station 8 and is stamped into basic configuration, then expects Plate sequentially enter the first vacancy 9, integer station 10, punching deburring station 11, the second vacancy 12 and cutting station 13, complete at Type, integer, punching and the process of deburring become the automobile gusset of machine-shaping.Flitch finally enters cutting station 13, cuts off work Position 13 cuts off the gusset of machine-shaping and material conveying band, is finally completed 14 blanking of gusset finished product.

The utility model is after each die stamping up and down, and flitch is located between upper mold and lower mold, and then formed punch drives Upper mold moves upwards, and flitch is retained on the lower mold of each station.The drive system for starting lower die group, makes that retainer is applied alone Item 15 and shared retainer item 16 rise under the driving of corresponding nitrogen cylinder, are applied alone retainer item 15 and shared retainer item 16 to lift each Flitch on station makes flitch entirety retainer.Since the mold of lower die group uses symmetrical structure, increase in symmetrical shaft position If sharing retainer item 16, retainer support is carried out at the middle part of flitch, reduces the extruding force that middle part is subject to, is prevented damaged and curved It is bent.It is applied alone retainer item 15 to be located in the locating slot of positioning retainer item, more reliable and more stable by the guiding role of locating slot, support Expect that the accuracy of operation is higher.

Above description is the explanation to the utility model, is not the restriction to utility model, without prejudice to the utility model In the case where spirit, the utility model can make any type of modification.

Claims (5)

1. a kind of automobile gusset progressive die, it is characterised in that: including lower die group and upper mold group, lower die group bottom is lower die holder (1), the mold of different processes is successively installed, the mold in each process is arranged symmetrically on lower die holder (1)；The lower die holder (1) set gradually since feed end trimming and piercing die beat muscle station (2), deburring bending station (3), the first deburring station (4) and Second deburring station (5) successively installs the first shaping station (6), the second shaping station (7), third after the second deburring station (5) Shaping station (8), the first vacancy (9), integer station (10), punching deburring station (11) and the second vacancy (12), finally to cut Disconnected station (13)；The station and lower die group of the upper mold group cooperate.

2. the automobile gusset progressive die described in accordance with the claim 1, it is characterised in that: retainer is applied alone in setting on lower die holder (1) Item (15) and shared retainer item (16), are applied alone retainer item (15) that the both ends of each station are arranged in, share retainer item (16) across It is arranged in the first shaping station (6), the second shaping station (7), third shaping station (8), the first vacancy (9), integer station (10), punching deburring station (11), the second vacancy (12) and cut off station (13) middle part.

3. the automobile gusset progressive die according to claim 2, it is characterised in that: share retainer item (16) and be arranged at the first one-tenth Type station (6), the second shaping station (7), third shaping station (8), the first vacancy (9), integer station (10), punching deburring work The symmetrical shaft position of position (11), the second vacancy (12) and cutting station (13).

4. the automobile gusset progressive die according to claim 2, it is characterised in that: respectively set in the left and right ends of lower die holder (1) A positioning strip (17) is set, retainer item (15) is applied alone to be arranged in the locating slot of positioning strip (17), is applied alone retainer item (15) along fixed Position slot oscilaltion.

5. the automobile gusset progressive die according to claim 2, it is characterised in that: retainer item (15) and shared retainer item is applied alone (16) lower section is equipped with nitrogen cylinder, and the driving end of nitrogen cylinder, which is correspondingly connected with, is applied alone retainer item (15) and shared retainer item (16).