CN105215171A - The quickly discharging mechanism of threshold internal plate connector Trimming Die - Google Patents

The quickly discharging mechanism of threshold internal plate connector Trimming Die Download PDF

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Publication number
CN105215171A
CN105215171A CN201510700233.7A CN201510700233A CN105215171A CN 105215171 A CN105215171 A CN 105215171A CN 201510700233 A CN201510700233 A CN 201510700233A CN 105215171 A CN105215171 A CN 105215171A
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CN
China
Prior art keywords
frame
die
supporting seat
internal plate
threshold internal
Prior art date
Application number
CN201510700233.7A
Other languages
Chinese (zh)
Inventor
陈至宇
冯渝
Original Assignee
重庆至信实业有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 重庆至信实业有限公司 filed Critical 重庆至信实业有限公司
Priority to CN201510700233.7A priority Critical patent/CN105215171A/en
Publication of CN105215171A publication Critical patent/CN105215171A/en

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Abstract

The invention discloses a kind of quickly discharging mechanism of threshold internal plate connector Trimming Die, comprise base, material extraction rod, supporting seat and the first cylinder; Material extraction rod is about the plane of symmetry of counterdie insert symmetrically arranged two; The upper surface of counterdie insert is provided with two bar-shaped troughs that can fall into for the leading portion of material extraction rod; The overall rectangular frame structure of supporting seat, the rear end of material extraction rod is fixedly connected on the two ends of the first frame length direction of supporting seat, the middle part of this first frame is rotatably socketed with a connecting seat, and the lower end of Connection Block is hinged with the upper end of the piston rod on the first cylinder vertically arranged; Parallel with the first frame on supporting seat is the second frame, and the second frame is socketed with the sleeve that is connected on base rotationally and is formed and can make the integrally rotated rotating shaft of supporting seat.Quickly discharging mechanism of the present invention, has structure advantage cleverly, can improve the extraction efficiency of the threshold internal plate connector to trim process, reduces labor workload.

Description

The quickly discharging mechanism of threshold internal plate connector Trimming Die

Technical field

The invention belongs to automobile door sill inner panel connector processing tool field, be specifically related to a kind of quickly discharging mechanism of threshold internal plate connector Trimming Die.

Background technology

The sill plate inner panel of automobile is the sheet metal component of the strip being positioned at front/rear door threshold place in automotive body structure.Threshold internal plate connector is the sheet metal component for being connected with the gusset in automotive body structure by sill plate inner panel, if notification number is CN204368020U, in the technical scheme that name is called " a kind of automobile door sill inner panel assembly and automobile ", label is threshold internal plate connector for " 30-inner panel back segment " (see in Figure of description shown in Fig. 1).

At present, in prior art, threshold internal plate connector is produced after carrying out punch process and have symmetry to be connected to two pieces of threshold internal plate connectors, subsequently, carried out punch press process and become monolithic threshold internal plate connector; Finally, at employing Trimming Die, deburring is carried out to monolithic threshold internal plate connector.Like this, though the cost for the mould to threshold internal plate connector trim process can be saved, limit the lifting of threshold internal plate connector trim process efficiency, have impact on overall economic efficiency.

Based on this, applicant considers to design a kind of threshold internal plate connector Trimming Die, this Trimming Die comprises part of the upper die and part of the lower die, under the lower surface of described part of the upper die, projection is equipped with deburring shaping guide block, the upper surface of described part of the lower die is provided with the counterdie insert corresponding with described deburring shaping guide block, and described deburring shaping guide block and counterdie insert can process two pieces of symmetrical and threshold internal plate connectors connected as one when keeping flat simultaneously; Therefore disposablely can carry out trim process to two pieces of threshold internal plate connectors, improve threshold internal plate connector deburring efficiency.But when completing the deburring of threshold internal plate connector, also needing manually to take out the threshold internal plate connector processed, will the regular hour be delayed so again.Therefore how to design one can after trim process completes, moving away manufactured threshold internal plate connector voluntarily becomes the problem that those skilled in the art need to consider.

Summary of the invention

For above-mentioned the deficiencies in the prior art, technical problem to be solved by this invention is: how to provide one can after trim process completes, move away manufactured threshold internal plate connector voluntarily, the quickly discharging mechanism of the threshold internal plate connector Trimming Die of increasing work efficiency.

In order to solve the problems of the technologies described above, present invention employs following technical scheme:

The quickly discharging mechanism of threshold internal plate connector Trimming Die, wherein, this Trimming Die comprises part of the upper die and part of the lower die, under the lower surface of described part of the upper die, projection is equipped with deburring shaping guide block, the upper surface of described part of the lower die is provided with the counterdie insert corresponding with described deburring shaping guide block, and described deburring shaping guide block and counterdie insert can process two pieces of symmetrical and threshold internal plate connectors connected as one when keeping flat simultaneously;

Described quickly discharging mechanism comprises base, material extraction rod, supporting seat and the first cylinder;

Described base is that contiguous described part of the lower die is fixedly installed away from the side of charging aperture in the longitudinal direction, and described material extraction rod, supporting seat and the first cylinder are arranged on described base, wherein,

Described material extraction rod is leading portion near a section of charging aperture, and away from charging aperture is rear end, and described material extraction rod is about the plane of symmetry of described counterdie insert symmetrically arranged two; The upper surface of described counterdie insert is symmetrically arranged with two bar-shaped troughs that can fall into for the leading portion of described material extraction rod about the plane of symmetry, in the bar-shaped trough of the described previous paragraphs on described material extraction rod in counterdie insert, rear end is fixed on described material extraction rod supporting seat;

The overall rectangular frame structure of described supporting seat, the rear end of described material extraction rod is fixedly connected on the two ends of the first frame length direction of described supporting seat, the middle part of this first frame is rotatably socketed with a connecting seat, and the lower end of described Connection Block is hinged with the upper end of the piston rod on described first cylinder vertically arranged;

Parallel with described first frame on described supporting seat is the second frame, and described second frame is socketed with the sleeve that is connected on described base rotationally and is formed and can make the integrally rotated rotating shaft of described supporting seat.

The setting of above-mentioned quickly discharging mechanism, can after completing trim process, starting the first cylinder makes its piston rod promote the first frame on supporting seat around the up rotation of the second frame, thus the material extraction rod on drive supporting seat is upturned, thus by threshold internal plate connector good for trim process to away from charging aperture direction eject (advise eject while arrange one be tilted under guide plate, thus be more convenient for the connector processed just delivery and collect), thus complete carry material operation, and then can carry out next trim process fast.Visible, quickly discharging mechanism arranges the efficiency that can improve trim process greatly.

The quickly discharging mechanism of above-mentioned threshold internal plate connector Trimming Die also comprises and is fixedly mounted on limited block on described base and the second cylinder;

The lower end of described sleeve is hinged with the upper end of the piston rod of the second cylinder be vertically fixedly installed;

Described limited block entirety is in inverted L shape, and lower end is fixedly mounted on described base, and upper end bending is backward extends to the top of the second frame and spacing to formation.

After above-mentioned limited block and the second cylinder are set, when carrying out proposing material operation, can first start the first cylinder to drive material extraction rod thus to be ejected by threshold internal plate connector; Subsequently, start the second cylinder and the second frame is abutted on limited block, thus can help drive the first frame descending more fast thus material extraction rod is resetted.

The quickly discharging mechanism of threshold internal plate connector Trimming Die of the present invention, has structure advantage cleverly, can improve the extraction efficiency of the threshold internal plate connector to trim process, reduces labor workload.

Accompanying drawing explanation

Fig. 1 is the structural representation of the threshold internal plate connector of prior art;

Fig. 2 is a kind of structural representation that have employed threshold internal plate connector trim process mould of the present invention;

Fig. 3 is a kind of stereochemical structure view (in figure, arrow direction is feedstock direction) that have employed the part of the lower die of threshold internal plate connector trim process mould of the present invention;

Fig. 4 is a kind of stereochemical structure view (in figure, arrow direction is feedstock direction) that have employed the part of the upper die of threshold internal plate connector trim process mould of the present invention;

Fig. 5 is a kind of stereochemical structure view that have employed the quickly discharging mechanism of threshold internal plate connector trim process mould of the present invention.

Be labeled as in figure:

1 part of the upper die, 11 deburring dressing blade blocks, 12 guide pin bushings, 13 guide blocks;

2 parts of the lower die, 21 counterdie inserts, 22 guide pillars, 23 bar-shaped troughs;

3 lifting blocks;

4 hooks;

5 connecting plates;

6 deep floors;

7 material extraction rods;

8 supporting seats, 81 first frames, 82 second frames;

9 first cylinders;

10 second cylinders;

100 limited blocks.

Detailed description of the invention

Below in conjunction with a kind of accompanying drawing that have employed threshold internal plate connector trim process mould of the present invention, quickly discharging mechanism of the present invention is further described in detail.Wherein, adopt the exemplary term such as such as upper and lower, left and right for description, object is to help reader understanding, and is not intended to limit.

During concrete enforcement: as shown in Figures 1 to 5, threshold internal plate connector Trimming Die, comprises part of the upper die 1 and part of the lower die 2 that all entirety is cube structure; Wherein, middle subordinate's projection of described part of the upper die 1 lower surface is equipped with deburring dressing blade block 11, and the upper surface middle part epirelief of described part of the lower die 2 is provided with the counterdie insert 21 just right with described deburring dressing blade block 11; When the shape of described counterdie insert 21 and size and two pieces keep flat, symmetrical and the internal side surface shape of the threshold internal plate connector connected as one and size match; Described deburring dressing blade block 11 is symmetrical when keeping flat with described two pieces and the polylith that the edge of the external circumferential of the threshold internal plate connector connected as one is corresponding.

Above-mentioned threshold internal plate connector Trimming Die, symmetrical and the threshold internal plate connector connected as one carries out deburring shaping processing when can disposablely keep flat two pieces, thus improve the working (machining) efficiency of threshold internal plate connector deburring.

Wherein, when the shape of described counterdie insert 21 keeps flat with described two pieces with size, the threshold internal plate connector of symmetry relies on the two ends of curved side to be fixedly connected with the medial surface shape of integral structure and size matches; And one end of the charging aperture of the close Trimming Die of described counterdie insert 21 is comparatively small end.

Like this, two pieces of symmetrical threshold internal plate connectors rely on the two ends of curved side to be fixedly connected with integral structure and are not only more conducive to punch forming, and be connected by head and the tail two ends, curved side and be formed with openwork part at middle part and make curved side mutually isolated as far as possible, like this, also can reduce substantially the impact of deburring dressing blade block 11 in deburring trimming on edge, place, curved side on threshold internal plate connector, and then better ensure machining accuracy.

Wherein, for processing the part of the curved lateral edges of threshold internal plate connector along the length direction mutually in the continuous concaveconvex structure coordinated on described counterdie insert 21 and deburring dressing blade block 11, make the curved lateral edges of the threshold internal plate connector processed along the length direction in concavo-convex continuously.

Be that bar shaped is block relative to the curved side of the threshold internal plate connector of prior art, adopt above-mentioned threshold internal plate connector Trimming Die can make the curved lateral edges of the threshold internal plate connector processed along the length direction in concavo-convex continuously, thus by this concavo-convex structural strength greatly strengthening curved lateral edges continuously, thus promote the integrally-built intensity of threshold internal plate connector.

Wherein, described part of the upper die 1 and part of the lower die 2 are all overall in cuboid structure; Also comprise hoisting structure, described hoisting structure comprises the lifting block 3 that described part of the upper die 1 is fixedly connected with at the end vertical of the two sides of its length direction with part of the lower die 2, and described lifting block 3 is along spaced at least two pieces of above-mentioned length direction; Described lifting block 3 runs through along above-mentioned length direction and is provided with the female screwed hole of band, also comprise the bolt be threaded in described screwed hole, the end of described bolt is also fixedly connected with hook 4.

Lifting block 3 in above-mentioned hoisting structure is fixedly installed on the side of described part of the upper die 1 and part of the lower die 2, like this, can not impact, and be more convenient for lifting Trimming Die entirety to part of the upper die 1 and part of the lower die 2 stamping surface.Lifting block 3 is along spaced at least two pieces of above-mentioned length direction, can not only save material like this, reduces the weight of Trimming Die entirety; Screwed hole between spaced lifting block 3, makes also have gap between the screwed hole on it by the interval between two pieces of lifting blocks 3, can be connected by bolt more easily like this in polylith lifting block 3 screwed hole, improve installation effectiveness.

Wherein, one piece of connecting plate 5 is fixedly connected with between the lower end of the described lifting block 3 on same side and this side; On described connecting plate 5, the multiple slotted eyes be provided with for fixedly mounting mould are vertically run through at interval along the length direction; Described connecting plate 5 and be also fixedly connected with deep floor 6 between this side.

The connecting plate 5 of said structure and the deep floor 6 be fixedly connected with between contiguous block with this side, can strengthen lifting block 3 and the respective structural strength of connecting plate 5, and then part of the upper die 1 and part of the lower die 2 can be made more to firmly fix be arranged on stamping machine.

Wherein, above-mentioned threshold internal plate connector Trimming Die also comprises guide frame; Described guide frame comprises the subordinate's projection in two ends lower surface along the length direction of described part of the upper die 1 and is equipped with the guide pin bushing 12 of rectangular configuration; The middle part of described guide pin bushing 12 has and is vertically provided with pilot hole;

Described guide frame also comprises the spatial accommodation that can fall into for described guide pin bushing 12 that described part of the lower die 2 becomes at the middle concave part of the upper surface at two ends along the length direction; The upper surface of the bottom of described spatial accommodation is vertically fixedly installed the guide pillar 22 matched with described pilot hole.

The setting of above-mentioned guide frame, by convexly arranging above-mentioned guide pin bushing 12 1 time in part of the upper die, in part of the lower die 2, corresponding above-mentioned guide pin bushing 12 arranges spatial accommodation, and is fixedly installed guide pillar 22 in the upper base surface of spatial accommodation.Adopt such structure at guarantee guide pillar 22 and guide pin bushing 12 accurate fit, and then while guaranteeing this Trimming Die machining accuracy, also make the structure of mould more simplify rationally.

Wherein, on described guide pin bushing 12 contiguous described spatial accommodation sidewall on be also fixedly installed guide block 13.

So, part of the upper die 1 can be made further more accurate with the conduct of part of the lower die 2, guarantee the machining accuracy of Trimming Die further.

Wherein, described guide block 13 is for being positioned at two pieces on described guide pin bushing 12 in two opposite side walls.

Wherein, above-mentioned threshold internal plate connector Trimming Die also comprises quickly discharging mechanism (being the present invention); Described quickly discharging mechanism comprises base (not shown), material extraction rod 7, supporting seat 8 and the first cylinder 9;

Described base is that contiguous described part of the lower die 2 is fixedly installed away from the side of charging aperture in the longitudinal direction, and described material extraction rod 7, supporting seat 8 and the first cylinder 9 are arranged on described base, wherein,

Described material extraction rod 7 is leading portion near a section of charging aperture, and away from charging aperture is rear end, and described material extraction rod 7 is about the plane of symmetry of described counterdie insert 21 symmetrically arranged two; The upper surface of described counterdie insert 21 is symmetrically arranged with two bar-shaped troughs 23 that can fall into for the leading portion of described material extraction rod 7 about the plane of symmetry, in the bar-shaped trough 23 of described previous paragraphs on described material extraction rod 7 in counterdie insert 21, rear end is fixed on described material extraction rod 7 supporting seat 8;

The overall rectangular frame structure of described supporting seat 8, the rear end of described material extraction rod 7 is fixedly connected on the two ends of the first frame 81 length direction of described supporting seat 8, the middle part of this first frame 81 is rotatably socketed with a connecting seat, and the lower end of described Connection Block is hinged with the upper end of the piston rod on described first cylinder 9 vertically arranged;

The second frame 82 on described supporting seat 8 is parallel with described first frame 81, and described second frame 82 is socketed with rotationally to be connected to sleeve on described base and to be formed and can makes the integrally rotated rotating shaft of described supporting seat 8.

The setting of above-mentioned quickly discharging mechanism, can after completing trim process, starting the first cylinder 9 makes its piston rod promote the first frame 81 on supporting seat 8 around the up rotation of the second frame 82, thus drive the material extraction rod 7 on supporting seat 8 to be upturned, thus by threshold internal plate connector good for trim process to away from charging aperture direction eject (preferably eject while arrange one be tilted under guide plate, thus be more convenient for the connector processed just delivery and collect), thus complete carry material operation, and then can carry out next trim process fast.Visible, quickly discharging mechanism arranges the efficiency that can improve trim process greatly.

Wherein, above-mentioned quickly discharging mechanism also comprises and is fixedly mounted on limited block 100 on described base and the second cylinder 10;

The lower end of described sleeve is hinged with the upper end of the piston rod of the second cylinder 10 be vertically fixedly installed;

Described limited block 100 entirety is in inverted L shape, and lower end is fixedly mounted on described base, and upper end bending is backward extends to the top of the second frame 82 and spacing to formation.

After above-mentioned limited block 100 and the second cylinder 10 are set, when carrying out proposing material operation, can first start the first cylinder 9 to drive material extraction rod 7 thus to be ejected by threshold internal plate connector; Subsequently, start the second cylinder 10 and second frame 82 is abutted on limited block 100, thus can help drive the first frame 81 descending more fast thus material extraction rod 7 is resetted.

Below be only the preferred embodiment of the present invention; need point out be; for those skilled in the art under the prerequisite not departing from the technical program, can also make some distortion and improvement, the technical scheme of above-mentioned distortion and improvement should be considered as falling into the scope that this application claims protection equally.

Claims (2)

1. the quickly discharging mechanism of threshold internal plate connector Trimming Die, wherein, this Trimming Die comprises part of the upper die and part of the lower die, under the lower surface of described part of the upper die, projection is equipped with deburring shaping guide block, the upper surface of described part of the lower die is provided with the counterdie insert corresponding with described deburring shaping guide block, and described deburring shaping guide block and counterdie insert can process two pieces of symmetrical and threshold internal plate connectors connected as one when keeping flat simultaneously; It is characterized in that:
Described quickly discharging mechanism comprises base, material extraction rod, supporting seat and the first cylinder;
Described base is that contiguous described part of the lower die is fixedly installed away from the side of charging aperture in the longitudinal direction, and described material extraction rod, supporting seat and the first cylinder are arranged on described base, wherein,
Described material extraction rod is leading portion near a section of charging aperture, and away from charging aperture is rear end, and described material extraction rod is about the plane of symmetry of described counterdie insert symmetrically arranged two; The upper surface of described counterdie insert is symmetrically arranged with two bar-shaped troughs that can fall into for the leading portion of described material extraction rod about the plane of symmetry, in the bar-shaped trough of the described previous paragraphs on described material extraction rod in counterdie insert, rear end is fixed on described material extraction rod supporting seat;
The overall rectangular frame structure of described supporting seat, the rear end of described material extraction rod is fixedly connected on the two ends of the first frame length direction of described supporting seat, the middle part of this first frame is rotatably socketed with a connecting seat, and the lower end of described Connection Block is hinged with the upper end of the piston rod on described first cylinder vertically arranged;
Parallel with described first frame on described supporting seat is the second frame, and described second frame is socketed with the sleeve that is connected on described base rotationally and is formed and can make the integrally rotated rotating shaft of described supporting seat.
2. the quickly discharging mechanism of threshold internal plate connector Trimming Die according to claim 1, is characterized in that: also comprise and be fixedly mounted on limited block on described base and the second cylinder;
The lower end of described sleeve is hinged with the upper end of the piston rod of the second cylinder be vertically fixedly installed;
Described limited block entirety is in inverted L shape, and lower end is fixedly mounted on described base, and upper end bending is backward extends to the top of the second frame and spacing to formation.
CN201510700233.7A 2015-10-26 2015-10-26 The quickly discharging mechanism of threshold internal plate connector Trimming Die CN105215171A (en)

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Application Number Priority Date Filing Date Title
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CN2732382Y (en) * 2004-07-28 2005-10-12 比亚迪股份有限公司 Bending die turning discharging mechanism
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CN104107855A (en) * 2014-06-24 2014-10-22 安徽江淮福臻车体装备有限公司 Forced discharging mechanism used in vehicle covering piece stamping die
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CN204018589U (en) * 2014-07-30 2014-12-17 江苏华强模具科技有限公司 A kind of cylinder gets waste material device automatically
CN204396633U (en) * 2014-12-12 2015-06-17 十堰帝冠汽车工程技术有限公司 Manufacture the mould of front wall apodema
CN204486647U (en) * 2015-03-18 2015-07-22 沈阳瑞博精密部件有限公司 A kind of semi automatic mold output device
CN204657329U (en) * 2015-04-20 2015-09-23 富士瑞鹄技研(芜湖)有限公司 A kind of New forced discharge mechanism for Press Tools for Automobiles
CN205085317U (en) * 2015-10-26 2016-03-16 重庆至信实业有限公司 Extract material mechanism of sill plate inner panel connecting piece deburring mould

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* Cited by examiner, † Cited by third party
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JPS61235027A (en) * 1985-04-12 1986-10-20 Kanto Jidosha Kogyo Kk Work carrying-out device in press machine
CN2732382Y (en) * 2004-07-28 2005-10-12 比亚迪股份有限公司 Bending die turning discharging mechanism
CN102909267A (en) * 2011-09-23 2013-02-06 上汽通用五菱汽车股份有限公司 Ejection turnover mechanism and mold with same
CN102554032A (en) * 2012-01-20 2012-07-11 重庆至信实业有限公司 Inner skin processing method of front pillar of mini car
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CN204396633U (en) * 2014-12-12 2015-06-17 十堰帝冠汽车工程技术有限公司 Manufacture the mould of front wall apodema
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CN205085317U (en) * 2015-10-26 2016-03-16 重庆至信实业有限公司 Extract material mechanism of sill plate inner panel connecting piece deburring mould

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Application publication date: 20160106