CN203044654U - Novel hinge edge rolling die - Google Patents

Novel hinge edge rolling die Download PDF

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Publication number
CN203044654U
CN203044654U CN 201220641246 CN201220641246U CN203044654U CN 203044654 U CN203044654 U CN 203044654U CN 201220641246 CN201220641246 CN 201220641246 CN 201220641246 U CN201220641246 U CN 201220641246U CN 203044654 U CN203044654 U CN 203044654U
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CN
China
Prior art keywords
die
edge rolling
patrix
slide block
die shoe
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
CN 201220641246
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Chinese (zh)
Inventor
冯英
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 201220641246 priority Critical patent/CN203044654U/en
Application granted granted Critical
Publication of CN203044654U publication Critical patent/CN203044654U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a novel hinge edge rolling die, and relates to a stamping die. The novel hinge edge rolling die comprises an upper die base, a die handle, a lower die base, an upper die and a lower die, wherein the upper die is movably connected onto the lower surface of the upper die base through a compression rubber pad; the lower die is fixedly connected onto the upper surface of the lower die base; the lower die is provided with a fixed groove; the lower die base is provided with a forming slider which is connected with the lower die through a resetting rubber pad, and can slide relative to the lower die base; corresponding arc-shaped grooves are respectively arranged at the lower end of the upper die and the upper end of the forming slider; an inclined plane is arranged at one side, far away from the upper die, of the forming slider; the lower surface of the upper die base is provided with a tapered wedge matched with the inclined plane; the lower surface of the upper die base is provided with a guide sleeve; and the upper surface of the lower die base is provided with a guide post matched with the guide sleeve. With the adoption of the novel hinge edge rolling die, a forming force of the novel hinge edge rolling die on a piece subjected to edge rolling is high, the edge rolling quality is good, the piece subjected to edge rolling is not easy to deform, and the rejection rate is low; and the novel hinge edge rolling die has great practicality.

Description

New hinges volume circle mould
Technical field
The utility model relates to a kind of diel, relates in particular to a kind of new hinges volume circle mould.
Background technology
Crooked part is one of punching parts that quantity was maximum during Modern Industry Products, automobile, electrical equipment, instrument and instrument were made.Its principal mode has: V-arrangement, U-shaped, Z-shaped, crimp and other complex-shaped parts, the crooked part major part is to adopt bending die to carry out bending forming.The volume circle is a kind of bending forming method of sheet metal bending one-tenth near closed cylinder, hinge shape part is exactly to adopt the method for volume circle to make, the processing of hinge shape part generally is to adopt volume circle mould, existing volume circle mode structure is fairly simple, comprises upper die and lower die, has deep-slotted chip breaker on the patrix, counterdie is provided with compact heap, during shaping workpiece is placed between counterdie and the compact heap, patrix is descending, and workpiece rolls to shape at the deep-slotted chip breaker of pressured state lower edge patrix.Existing volume circle contour forming is only finished by the deep-slotted chip breaker of patrix, and plastic force is little, rolls up the of poor quality of circle, and volume circle part easily distorts the percent defective height.
Summary of the invention
At the problem that above-mentioned prior art exists, the utility model provides a kind of new hinges volume circle mould, and big to the plastic force of rolling up round part, volume circle quality is good, and volume circle part is difficult for distorting, and percent defective is low, and is very practical.
The technical solution of the utility model is: a kind of new hinges volume circle mould, comprise upper bolster, die shank and die shoe, also comprise upper die and lower die, patrix is movably connected on the upper bolster lower surface by compressing rubber blanket, counterdie is fixedly connected on the die shoe upper surface, have holddown groove on the counterdie, die shoe is provided with the shaping slide block, the shaping slide block is connected with counterdie by the rubber blanket that resets, and die shoe slides relatively, patrix lower end and shaping upper end of slide block have corresponding deep-slotted chip breaker, and the shaping slide block is provided with the inclined-plane away from a side of patrix, and the upper bolster lower surface is provided with the wedge that cooperates with the inclined-plane; The upper bolster lower surface is provided with guide pin bushing, and the die shoe upper surface is provided with the guide pillar that cooperates with guide pin bushing.
As preferably, described upper bolster and die shoe adopt the Q235 steel to make, and patrix and shaping slide block adopt the GCr15 steel to make, and the upper bolster lower surface is provided with the stop collar with the patrix socket.
As preferably, die shoe is provided with the guide plate for the wedge guiding, and guide plate is provided with the triangle ribs; Have chute on the die shoe, the shaping slide block is slidingly connected in the chute.
The beneficial effects of the utility model are: the utility model adopts patrix and shaping slide block to finish the shaping of volume circle part jointly, patrix is provided with and compresses rubber blanket, adds man-hour, volume circle part is put into the holddown groove of counterdie, upper bolster is descending with forcing press, wedge contacts with the shaping slide block, and the shaping slide block is moved to the direction near counterdie, finishes the shaping of rolling up the circle part jointly with patrix, plastic force is big, volume circle quality is good, and volume circle part is difficult for distorting, and percent defective is low.Guide plate has guaranteed the kinematic accuracy of wedge, and the rubber blanket that resets helps the shaping slide block to reset, and waits for next time being shaped, and is very practical.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As a kind of embodiment of the present utility model, as shown in Figure 1, a kind of new hinges volume circle mould comprises upper bolster 6, die shank and die shoe 1, and as preferably, described upper bolster 6 and die shoe 1 adopt the Q235 steel to make good combination property, long service life.Die shank presses fit in the upper bolster 6.Also comprise patrix 5 and counterdie 11, patrix 5 is movably connected on upper bolster 6 lower surfaces by compressing rubber blanket 7, as preferably, has blind hole on the patrix 5, compresses rubber blanket 7 and is arranged in the blind hole, compresses rubber blanket 7 upper ends and is connected with die shank, and the lower end is connected with patrix 5.Compress the pressure that rubber blanket 7 can increase 5 pairs of volume circles of patrix part 9, improve the quality of volume circle part 9.Counterdie 11 is fixedly connected on die shoe 1 upper surface, has holddown groove on the counterdie 11, and holddown groove is used for fixing volume circle part 9.Die shoe 1 is provided with shaping slide block 3, shaping slide block 3 is connected with counterdie by the rubber blanket 10 that resets, and die shoe 1 slides relatively, as preferably, shaping slide block 3 sidewalls have blind hole, the rubber blanket 10 that resets is arranged in the blind hole, and the rubber blanket 10 that resets can make shaping slide block 3 get back to initial position after the volume circle is finished.Patrix 5 lower ends and shaping slide block 3 upper ends have corresponding deep-slotted chip breaker, and shaping slide block 3 is provided with the inclined-plane away from a side of patrix 5, and upper bolster 6 lower surfaces are provided with the wedge 4 that cooperates with the inclined-plane; Upper bolster 6 lower surfaces are provided with guide pin bushing, and die shoe 1 upper surface is provided with the guide pillar that cooperates with guide pin bushing.
In the present embodiment, as preferably, patrix 5 and shaping slide block 3 adopt the GCr15 steel to make, and the intensity height is not fragile.Upper bolster 6 lower surfaces are provided with the stop collar 8 with patrix 5 sockets.Stop collar 8 can avoid patrix 5 to break away from the operating position under the effect that compresses rubber blanket 7, guarantees the positional precision of patrix 5.Die shoe 1 is provided with the guide plate 2 for wedge 4 guiding, and guide plate 2 can guarantee the displacement accuracy of wedge 4.Guide plate 2 is provided with the triangle ribs, avoids guide plate 2 occurred level play under the effect of wedge 4.Have chute on the die shoe 1, shaping slide block 3 is slidingly connected in the chute.
The course of work of the present utility model is as follows: add man-hour, put into the holddown groove of counterdie 11 with rolling up circle part 9, upper bolster 6 is descending with forcing press, and wedge 4 contacts with shaping slide block 3, shaping slide block 3 is moved to the direction near counterdie 11, finish the shaping of rolling up circle part 9 jointly with patrix 5.
More than new hinges provided by the utility model volume circle mould has been carried out detailed introduction, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.To change of the present utility model with to improve will be possible, and can not exceed design and the scope that accessory claim can be stipulated.

Claims (3)

1. a new hinges is rolled up the circle mould, comprise upper bolster, die shank and die shoe, it is characterized in that: also comprise upper die and lower die, patrix is movably connected on the upper bolster lower surface by compressing rubber blanket, counterdie is fixedly connected on the die shoe upper surface, have holddown groove on the counterdie, die shoe is provided with the shaping slide block, the shaping slide block is connected with counterdie by the rubber blanket that resets, and die shoe slides relatively, patrix lower end and shaping upper end of slide block have corresponding deep-slotted chip breaker, and the shaping slide block is provided with the inclined-plane away from a side of patrix, and the upper bolster lower surface is provided with the wedge that cooperates with the inclined-plane; The upper bolster lower surface is provided with guide pin bushing, and the die shoe upper surface is provided with the guide pillar that cooperates with guide pin bushing.
2. new hinges according to claim 1 is rolled up the circle mould, it is characterized in that: described upper bolster and die shoe adopt the Q235 steel to make, and patrix and shaping slide block adopt the GCr15 steel to make, and the upper bolster lower surface is provided with the stop collar with the patrix socket.
3. new hinges according to claim 1 and 2 is rolled up the circle mould, it is characterized in that: die shoe is provided with the guide plate for the wedge guiding, and guide plate is provided with the triangle ribs; Have chute on the die shoe, the shaping slide block is slidingly connected in the chute.
CN 201220641246 2012-11-29 2012-11-29 Novel hinge edge rolling die Expired - Fee Related CN203044654U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220641246 CN203044654U (en) 2012-11-29 2012-11-29 Novel hinge edge rolling die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220641246 CN203044654U (en) 2012-11-29 2012-11-29 Novel hinge edge rolling die

Publications (1)

Publication Number Publication Date
CN203044654U true CN203044654U (en) 2013-07-10

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ID=48727651

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220641246 Expired - Fee Related CN203044654U (en) 2012-11-29 2012-11-29 Novel hinge edge rolling die

Country Status (1)

Country Link
CN (1) CN203044654U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103433386A (en) * 2013-08-28 2013-12-11 重庆大江工业有限责任公司 Crimping die
CN103567302A (en) * 2013-11-25 2014-02-12 天津理工大学 Tapered wedge pressing force detection device for large stamping die
CN103586343A (en) * 2013-10-23 2014-02-19 平湖永鑫五金制品有限公司 Round hinge mold
CN106180384A (en) * 2016-08-31 2016-12-07 成都宏明双新科技股份有限公司 One is embedding moulds reed molding precision progressive die
CN106180383A (en) * 2016-08-31 2016-12-07 成都宏明双新科技股份有限公司 One is repeatedly bended molding precision progressive die

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103433386A (en) * 2013-08-28 2013-12-11 重庆大江工业有限责任公司 Crimping die
CN103586343A (en) * 2013-10-23 2014-02-19 平湖永鑫五金制品有限公司 Round hinge mold
CN103586343B (en) * 2013-10-23 2015-12-02 平湖永鑫五金制品有限公司 A kind of circle hinge mould
CN103567302A (en) * 2013-11-25 2014-02-12 天津理工大学 Tapered wedge pressing force detection device for large stamping die
CN106180384A (en) * 2016-08-31 2016-12-07 成都宏明双新科技股份有限公司 One is embedding moulds reed molding precision progressive die
CN106180383A (en) * 2016-08-31 2016-12-07 成都宏明双新科技股份有限公司 One is repeatedly bended molding precision progressive die
CN106180383B (en) * 2016-08-31 2018-02-16 成都宏明双新科技股份有限公司 A kind of shaping precision progressive die that repeatedly bends
CN106180384B (en) * 2016-08-31 2018-07-17 成都宏明双新科技股份有限公司 A kind of embedding modeling reed molding precision progressive die

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130710

Termination date: 20131129