CN204294759U - The anterior outside plate drawing die of engine bin side bar - Google Patents

The anterior outside plate drawing die of engine bin side bar Download PDF

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Publication number
CN204294759U
CN204294759U CN201420717636.3U CN201420717636U CN204294759U CN 204294759 U CN204294759 U CN 204294759U CN 201420717636 U CN201420717636 U CN 201420717636U CN 204294759 U CN204294759 U CN 204294759U
Authority
CN
China
Prior art keywords
blank holder
side bar
outside plate
upper bolster
bin side
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201420717636.3U
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Chinese (zh)
Inventor
王荣忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHONGQING TIANYI MOULD Co Ltd
Original Assignee
CHONGQING TIANYI MOULD Co Ltd
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.)
Filing date
Publication date
Application filed by CHONGQING TIANYI MOULD Co Ltd filed Critical CHONGQING TIANYI MOULD Co Ltd
Priority to CN201420717636.3U priority Critical patent/CN204294759U/en
Application granted granted Critical
Publication of CN204294759U publication Critical patent/CN204294759U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses the anterior outside plate drawing die of a kind of engine bin side bar, comprise die shoe, upper bolster and blank holder, die shoe is provided with the matrix cavity of the anterior outside plate matching form with engine bin side bar, upper bolster is provided with the punch that anterior outside plate concave matches with engine bin side bar, also comprise the rectangular scapus of guiding being arranged on upper bolster four edge, four bights of described blank holder are provided with the self-lubricating guide plate coordinated with rectangular scapus side slip.The utility model is fixed sheet material by arranging blank holder when drawing, thus ensures that in drawing process, sheet material edge is stable fixing, and after avoiding drawing, product edge there will not be wrinkle problem; And do accurate restriction by pilot hole, the rectangular scapus that leads, self-lubricating guide plate, the square and move distance of moving up and down to punch, blank holder such as location inserted block and stop piece etc., the drawing depth of the anterior outside plate of engine bin side bar and shape are accurately ensured, forming quality of products is high.

Description

The anterior outside plate drawing die of engine bin side bar
Technical field
The utility model relates to a kind of mould, particularly the drawing die of the anterior outside plate of a kind of engine bin side bar.
Background technology
The forming quality of the anterior outside plate drawing die of existing engine bin side bar is poor, and after drawing, the edge wrinkle of product is comparatively obvious, and edge burr is more, and later stage shaping is comparatively complicated.
Utility model content
In view of this, the purpose of this utility model is to provide the anterior outside plate drawing die of a kind of engine bin side bar, to solve the poor problem of available engine storehouse side bar anterior outside plate drawing die forming quality.
The anterior outside plate drawing die of the utility model engine bin side bar, comprise die shoe, upper bolster and blank holder, described die shoe is provided with the matrix cavity of the anterior outside plate matching form with engine bin side bar, described upper bolster is provided with the punch that anterior outside plate concave matches with engine bin side bar, described blank holder is provided with the pilot hole be slidably matched with punch, the edge of described pilot hole is provided with flanging die cavity;
Also comprise the rectangular scapus of guiding being arranged on upper bolster four edge, four bights of described blank holder are provided with the self-lubricating guide plate coordinated with rectangular scapus side slip; Described upper bolster is also provided with the secure connection screw rod connecting blank holder; Described blank holder is provided with the location inserted block sliding up and down with die shoe and coordinate; The edge of described upper bolster, die shoe and blank holder is also provided with stop piece.
Further, described die shoe is provided with spring jackscrew in matrix cavity.
Further, direction boss is provided with in the middle part of the length direction two ends of described die shoe, the length direction two ends of described blank holder are provided with the square groove coordinated with square boss, and the sidewall of described square boss and square groove is provided with the locating piece mutually sliding up and down cooperation.
Further, described upper bolster, blank holder and die shoe are also provided with and hang rod, between described upper bolster and die shoe, be also provided with transport connecting plate.
The beneficial effects of the utility model:
The anterior outside plate drawing die of the utility model engine bin side bar, it is fixed sheet material by arranging blank holder when drawing, thus ensures that in drawing process, sheet material edge is stable fixing, and after avoiding drawing, product edge there will not be wrinkle problem; And do accurate restriction by pilot hole, the rectangular scapus that leads, self-lubricating guide plate, the square and move distance of moving up and down to punch, blank holder such as location inserted block and stop piece etc., the drawing depth of the anterior outside plate of engine bin side bar and shape are accurately ensured, forming quality of products is high.
Accompanying drawing explanation
Fig. 1 is the anterior upper bolster of outside plate drawing die of the utility model engine bin side bar and the perspective view of punch;
Fig. 2 is the perspective view of the blank holder of the anterior outside plate drawing die of the utility model engine bin side bar;
Fig. 3 is the perspective view of the die shoe of the anterior outside plate drawing die of the utility model engine bin side bar.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in the figure, the anterior outside plate drawing die of the present embodiment engine bin side bar, comprise die shoe 1, upper bolster 2 and blank holder 3, described die shoe is provided with the matrix cavity 4 of the anterior outside plate matching form with engine bin side bar, described upper bolster is provided with the punch 5 that anterior outside plate concave matches with engine bin side bar, described blank holder is provided with the pilot hole 6 be slidably matched with punch, the edge of described pilot hole is provided with flanging die cavity 7;
Also comprise the rectangular scapus 8 of the guiding being arranged on upper bolster four edge, four bights of described blank holder are provided with the self-lubricating guide plate 9 coordinated with rectangular scapus side slip; Described upper bolster is also provided with the secure connection screw rod 10 connecting blank holder; Described blank holder is provided with the location inserted block 11 sliding up and down with die shoe and coordinate; The edge of described upper bolster, die shoe and blank holder is also provided with stop piece.
Be placed on blank holder by raw material plate during work, lower die combination comes downwards to press machine top shoe and contacts with blank holder, is fixed by raw material plate; Then descend die combination and blank holder combination to continue descending, raw material plate is headed into concave die cavity by punch, until the stopping locating hole on the end face of upper bolster, flanging ring support and die shoe contacts with each other, drawing process terminates.
The anterior outside plate drawing die of the present embodiment engine bin side bar, it is fixed sheet material by arranging blank holder when drawing, thus ensures that in drawing process, sheet material edge is stable fixing, and after avoiding drawing, product edge there will not be wrinkle problem; And do accurate restriction by pilot hole, the rectangular scapus that leads, self-lubricating guide plate, the square and move distance of moving up and down to punch, blank holder such as location inserted block and stop piece etc., the drawing depth of the anterior outside plate of engine bin side bar and shape are accurately ensured, forming quality of products is high.
As the improvement to the present embodiment, described die shoe is provided with spring jackscrew 12 in matrix cavity, and this improvement makes can by product automatic ejection matrix cavity by spring jackscrew 12, and pickup is convenient, can enhance productivity.
As the improvement to the present embodiment, direction boss 13 is provided with in the middle part of the length direction two ends of described die shoe, the length direction two ends of described blank holder are provided with the square groove 14 coordinated with square boss, the sidewall of described square boss and square groove is provided with the locating piece 15 mutually sliding up and down cooperation, this improvement makes the closing precision of blank holder and die shoe higher, can improve the quality of products further.
As the improvement to the present embodiment, described upper bolster, blank holder and die shoe are also provided with and hang rod 16, also be provided with transport connecting plate 17 between described upper bolster and die shoe, this improvement makes upper bolster, blank holder and die shoe in transportation become overall, and transhipment is convenient.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.

Claims (4)

1. the anterior outside plate drawing die of engine bin side bar, it is characterized in that: comprise die shoe, upper bolster and blank holder, described die shoe is provided with the matrix cavity of the anterior outside plate matching form with engine bin side bar, described upper bolster is provided with the punch that anterior outside plate concave matches with engine bin side bar, described blank holder is provided with the pilot hole be slidably matched with punch, the edge of described pilot hole is provided with flanging die cavity;
Also comprise the rectangular scapus of guiding being arranged on upper bolster four edge, four bights of described blank holder are provided with the self-lubricating guide plate coordinated with rectangular scapus side slip; Described upper bolster is also provided with the secure connection screw rod connecting blank holder; Described blank holder is provided with the location inserted block sliding up and down with die shoe and coordinate; The edge of described upper bolster, die shoe and blank holder is also provided with stop piece.
2. the anterior outside plate drawing die of engine bin side bar according to claim 1, is characterized in that: described die shoe is provided with spring jackscrew in matrix cavity.
3. the anterior outside plate drawing die of engine bin side bar according to claim 2, it is characterized in that: in the middle part of the length direction two ends of described die shoe, be provided with direction boss, the length direction two ends of described blank holder are provided with the square groove coordinated with square boss, and the sidewall of described square boss and square groove is provided with the locating piece mutually sliding up and down cooperation.
4. the anterior outside plate drawing die of engine bin side bar according to claim 3, is characterized in that: described upper bolster, blank holder and die shoe are also provided with and hang rod, be also provided with transport connecting plate between described upper bolster and die shoe.
CN201420717636.3U 2014-11-25 2014-11-25 The anterior outside plate drawing die of engine bin side bar Expired - Fee Related CN204294759U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420717636.3U CN204294759U (en) 2014-11-25 2014-11-25 The anterior outside plate drawing die of engine bin side bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420717636.3U CN204294759U (en) 2014-11-25 2014-11-25 The anterior outside plate drawing die of engine bin side bar

Publications (1)

Publication Number Publication Date
CN204294759U true CN204294759U (en) 2015-04-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420717636.3U Expired - Fee Related CN204294759U (en) 2014-11-25 2014-11-25 The anterior outside plate drawing die of engine bin side bar

Country Status (1)

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CN (1) CN204294759U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104399817A (en) * 2014-11-25 2015-03-11 重庆市天益模具有限公司 Engine compartment boundary beam front outer panel drawing die
CN106925652A (en) * 2017-05-09 2017-07-07 安徽江淮汽车集团股份有限公司 A kind of drawing forming process and its stamping mold

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104399817A (en) * 2014-11-25 2015-03-11 重庆市天益模具有限公司 Engine compartment boundary beam front outer panel drawing die
CN106925652A (en) * 2017-05-09 2017-07-07 安徽江淮汽车集团股份有限公司 A kind of drawing forming process and its stamping mold
CN106925652B (en) * 2017-05-09 2019-06-04 安徽江淮汽车集团股份有限公司 A kind of drawing forming process and its stamping die

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150429

Termination date: 20151125