CN203209529U - Mechanism for flanging and subsequent punching - Google Patents
Mechanism for flanging and subsequent punching Download PDFInfo
- Publication number
- CN203209529U CN203209529U CN 201320187433 CN201320187433U CN203209529U CN 203209529 U CN203209529 U CN 203209529U CN 201320187433 CN201320187433 CN 201320187433 CN 201320187433 U CN201320187433 U CN 201320187433U CN 203209529 U CN203209529 U CN 203209529U
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- guide plate
- side blow
- slide block
- block
- die
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Abstract
A mechanism for flanging and subsequent punching comprises a base body, a tackle body, a side punching slider, a driving block and a material pressing block, wherein the two sides of the tackle body are connected with the base body through L-shaped guide plates and a guide cover plate, the tackle body is connected with the bottom of the base body through a concave-V-shaped guide plate I and a convex-V-shaped guide plate I, the side punching slider is connected with the tackle body through a concave-V-shaped guide plate and a convex-V-shaped guide plate, a driving inclined-wedge guide plate and a driving flat guide plate are respectively arranged on the driving block, a hole flanging convex die/a punching concave die and a return nitrogen cylinder are arranged in front of the side punching slider, a hole flanging concave die/ a punching convex die matched with the hole flanging convex die/the punching concave die on the side punching slider are arranged on the tackle body, the tail of the punching convex die is connected with a high-pressure air pipe through an air way connector, and the material pressing block is arranged between the side punching slider and the tackle body. The mechanism for flanging and subsequent punching not only is compact in structure and can be used for a die where punching and hole flanging are performed for many times and space is not enough, but also mainly solves the problems of hole flanging bur defects and material flowing in a prior flanging and punching mechanism, saves the time of subsequent die adjusting, and reduces production cost.
Description
Technical field
The utility model belongs to car panel die and manufactures and designs the parts technical field, particularly a kind of first flange punch mechanism again.
Background technology
Car panel die manufactures and designs in the process, and door inner panel latch position need realize flange hole technology, because hole flanging can cause the negative angle of product on the pickup direction, the hole flanging die generally is designed to movable part; And to realize flange hole technology, and need to divide two steps: the one, to dash the shape hole less than the hole flanging profile earlier in the hole flanging position, the size in shape hole is formulated according to flange length, and the 2nd, at the basic upper overturning of step 1.Design in the past is that hole flanging punch and piercing punch are united two into one, and with the punching concave die cancellation, the hole flanging die is only arranged.Mainly there are two kinds of defectives in above design and production method: one, with the punching concave die cancellation, the hole flanging die is only arranged, and caused burr; Its two, the hole flanging die is movable part, has stream material hidden danger.
The utility model content
Hole flanging veining defect and the hole flanging die that is punching does not have die to cause before the hole flanging in the prior art to be solved in the utility model is that movable part causes technical problems such as stream material, thereby a kind of first flange punch mechanism again is provided.
In order to address the above problem by the following technical solutions: a kind of first flange is punch mechanism again, comprise matrix, coaster body, side blow slide block, drive block and binder block, it is characterized in that: coaster body both sides are connected with matrix with defelctor apron by L type guide plate, the coaster body is connected with the matrix bottom, and recessed V-type guide plate I, protruding V-type guide plate I connect; Be connected by recessed V-type guide plate, protruding V-type guide plate between side blow slide block and the coaster body; Be respectively equipped with on the drive block and drive the wedge guide plate, drive flat bearing; the front portion that the front portion of side blow slide block is provided with hole flanging punch or punching concave die, side blow slide block also is provided with backhaul nitrogen cylinder; the coaster body be provided with the side blow slide block on the hole flanging die that is complementary of hole flanging punch or the coaster body be provided with the side blow slide block on the piercing punch that is complementary of punching concave die; the piercing punch afterbody is connected with high-pressure air pipe by gas path joint, and binder block is arranged between side blow slide block and the coaster body.
The recessed V-type guide plate that arranges between side blow slide block and the coaster body, protruding V-type guide plate guarantee that coaster body and side blow slide block move along pressing direction; Successively move by driving wedge guide plate, driving flat bearing and backhaul nitrogen cylinder adjusting coaster body, side blow slide block and binder block; Gas path joint and high-pressure air pipe guarantee with punched scrap through piercing punch, hole flanging punch punching concave die, side blow slide block discharge.
The facade of drive block is equipped with and drives the wedge guide plate, the inclined-plane is equipped with the driving flat bearing.
The matrix bilateral symmetry arranges defelctor apron, and the matrix front end is provided with limited block, and the matrix lower end is provided with supports sliding join guide plate and protruding V-type guide plate I.
The hole flanging punch punching concave die be arranged on side blow slip front top by fixed block, side blow slip front bottom is provided with backhaul nitrogen cylinder, the side blow slider bottom is equipped with recessed V-type guide plate by screw.
The coaster rear body be provided with sliding join the wedge guide plate, the front portion is provided with hole flanging die and piercing punch, the piercing punch afterbody is communicated with high-pressure air pipe by gas path joint: be provided with recessed V-type guide plate in the coaster body, coaster body bottom is provided with protruding V-type guide plate I, and coaster body rear end is provided with limited block and backhaul nitrogen cylinder I.
The utility model is compact conformation not only, can be used for morely towards hole flanging, and the mould of insufficient space connects the problem of turning over band impact machine structure hole flanging veining defect and stream material before most importantly having solved, saved follow-up mode transfer time, reduced production cost.
Description of drawings
Fig. 1 is the utility model axonometric drawing.
Fig. 2 is the utility model vertical view.
Fig. 3 is the structural representation (being that Fig. 2 A-A is to cutaway view) of the utility model duty.
Fig. 4 is the structural representation (being that Fig. 2 A-A is to cutaway view) of the utility model off working state.
The specific embodiment
Shown in Fig. 1 ~ 4, a kind of first flange is punch mechanism again, comprise matrix 3, coaster body 6, side blow slide block 11, drive block 9 and binder block 15, coaster body both sides are connected with matrix 3 with defelctor apron 2 by L type guide plate 1, and coaster body 6 is connected by recessed V-type guide plate I 23, protruding V-type guide plate I 24 with the matrix bottom; Be connected by recessed V-type guide plate 27, protruding V-type guide plate 26 between side blow slide block 11 and the coaster body 6.Binder block 15 is arranged between side blow slide block 11 and the coaster body 6.Side blow slide block side is provided with lubricating substance road 5.
The facade of drive block 9 is equipped with and drives wedge guide plate 8, the inclined-plane is equipped with and drives flat bearing 7.Matrix 3 bilateral symmetry arrange defelctor apron 2, and matrix 3 front ends are provided with limited block 21, and matrix 3 lower ends are provided with supports sliding join guide plate 22 and protruding V-type guide plate I 24.The hole flanging punch punching concave die 14 be arranged on side blow slide block 11 upper front end by fixed block 13, side blow slide block 11 front end bottoms are provided with backhaul nitrogen cylinder 25, side blow slide block 11 bottoms are equipped with recessed V-type guide plate 27 by screw.Coaster body 6 rear portions be provided with sliding join wedge guide plate 7, the front portion is provided with hole flanging die 16 and piercing punch 17, piercing punch 17 afterbodys are communicated with high-pressure air pipe 19 by gas path joint 18: be provided with the protruding V-type guide plate 26 that matches with the recessed V-type guide plate 27 of side blow slide block 11 bottoms in the coaster body 6, coaster body 6 bottoms are provided with the recessed V-type guide plate I 23 that matches with matrix 3 lower ends protruding V-type guide plate I 24, and coaster body 6 rear ends are provided with limited block 28 and backhaul nitrogen cylinder I 29.
The recessed V-type guide plate 27, the protruding V-type guide plate 26 that arrange between side blow slide block 11 and the coaster body 6 guarantee that coaster body and side blow slide block move along pressing direction; By driving wedge guide plate 8, driving flat bearing 10 and backhaul nitrogen cylinder 25 adjusting coaster bodies, side blow slide block 11 and binder block 15 motion successively; Gas path joint 18 and high-pressure air pipe 19 guarantee with punched scrap through piercing punch 17, hole flanging punch punching concave die 14, side blow slide block 11 discharge.
The course of work: from off working state setting in motion shown in Figure 3, at first drive block 9 drives and drives wedge guide plate 8, driving flat bearing 10 moves downward together, driving flat bearing 10 contacts with side blow slide block 11, it is moved downward along with drive block 9 and move along pressing direction always, the nitrogen of backhaul simultaneously cylinder 25 begins compression; Along with drive block 9 continues to move downward, drive wedge guide plate 8 and join wedge guide plate 7 and contact with sliding, coaster body 6 is moved downward along with drive block 9 and move along the direction opposite with pressing direction always, while backhaul nitrogen cylinder I 29 begins to compress; Along with drive block 9 continues to move downward, binder block 15 and 16 contacts and relative static of hole flanging die; Binder block and drive block exist travel relationships, drive block 9 can continue to move downward and binder block 15 because the obstruction of hole flanging die 16 can stop motion, drive wedge guide plate 8 and cunning and join wedge guide plate 7 and face directly and contact, coaster body 6 will no longer move, and backhaul nitrogen cylinder I 29 does not recompress; Drive block 9 continues to move downward, side blow slide block 11 be with the hole flanging punch punching concave die 14 pass binder block 15 successively and stamping parts along pressing direction, hole flanging die 16, piercing punch 17 contacts, this moment the hole flanging punch punching concave die 14 and piercing punch 17, the hole flanging punch punching concave die 14 finished punching respectively with hole flanging die 16, two priorities of hole flanging step, waste material enter the hole flanging punch punching concave die part in the punching concave die 14, high compressed air is through gas path joint 18, high-pressure air pipe 19 with waste material blow out the hole flanging punch punching concave die 14, side blow slide block 11 is finally discharged, the nitrogen of backhaul simultaneously cylinder 25 does not recompress, mould arrives closure state, i.e. duty shown in Figure 4.
Backhaul is that mechanism is from duty setting in motion shown in Figure 4, drive block 9 drives and drives wedge guide plate 8, driving flat bearing 10 moves upward together, side blow slide block 11 moves in the other direction in the driving lower edge punching press of backhaul nitrogen cylinder 25, coaster body 6 is in the motion of the driving lower edge of backhaul nitrogen cylinder I 29 pressing direction, up to off working state shown in Figure 3.
Claims (6)
1. first flange punch mechanism again, comprise matrix, coaster body, side blow slide block, drive block and binder block, it is characterized in that: coaster body both sides are connected with matrix with defelctor apron by L type guide plate, and the coaster body is connected with the matrix bottom, and recessed V-type guide plate I, protruding V-type guide plate I connect; Be connected by recessed V-type guide plate, protruding V-type guide plate between side blow slide block and the coaster body; Be respectively equipped with on the drive block and drive the wedge guide plate, drive flat bearing; the front portion that the front portion of side blow slide block is provided with hole flanging punch or punching concave die, side blow slide block also is provided with backhaul nitrogen cylinder; the coaster body be provided with the side blow slide block on the hole flanging die that is complementary of hole flanging punch or the coaster body be provided with the side blow slide block on the piercing punch that is complementary of punching concave die; the piercing punch afterbody is connected with high-pressure air pipe by gas path joint, and binder block is arranged between side blow slide block and the coaster body.
2. first flange according to claim 1 punch mechanism again, it is characterized in that: the recessed V-type guide plate that arranges between side blow slide block and the coaster body, protruding V-type guide plate guarantee that coaster body and side blow slide block move along pressing direction; Successively move by driving wedge guide plate, driving flat bearing and backhaul nitrogen cylinder adjusting coaster body, side blow slide block and binder block; Gas path joint and high-pressure air pipe guarantee with punched scrap through piercing punch, hole flanging punch punching concave die, side blow slide block discharge.
3. first flange according to claim 1 punch mechanism again, it is characterized in that: the facade of drive block is equipped with and drives the wedge guide plate, the inclined-plane is equipped with the driving flat bearing.
4. first flange according to claim 1 punch mechanism again, it is characterized in that: the matrix bilateral symmetry arranges defelctor apron, and the matrix front end is provided with limited block, and the matrix lower end is provided with supports sliding joins guide plate and protruding V-type guide plate I.
5. first flange according to claim 1 punch mechanism again, it is characterized in that: the hole flanging punch punching concave die be arranged on side blow slip front top by fixed block, side blow slip front bottom is provided with backhaul nitrogen cylinder, and the side blow slider bottom is equipped with recessed V-type guide plate by screw.
6. first flange according to claim 1 punch mechanism again, it is characterized in that: the coaster rear body be provided with sliding join the wedge guide plate, the front portion is provided with hole flanging die and piercing punch, the piercing punch afterbody is communicated with high-pressure air pipe by gas path joint: be provided with recessed V-type guide plate in the coaster body, coaster body bottom is provided with protruding V-type guide plate I, and coaster body rear end is provided with limited block and backhaul nitrogen cylinder I.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320187433 CN203209529U (en) | 2013-04-15 | 2013-04-15 | Mechanism for flanging and subsequent punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320187433 CN203209529U (en) | 2013-04-15 | 2013-04-15 | Mechanism for flanging and subsequent punching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203209529U true CN203209529U (en) | 2013-09-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320187433 Expired - Fee Related CN203209529U (en) | 2013-04-15 | 2013-04-15 | Mechanism for flanging and subsequent punching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203209529U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722078A (en) * | 2013-12-20 | 2014-04-16 | 鹤壁天淇汽车模具有限公司 | Pre-turning shaping top-concave male die assembly |
| CN104128500A (en) * | 2014-07-08 | 2014-11-05 | 中国航空工业集团公司北京航空制造工程研究所 | Ring piece hole flanging one-time forming die |
| CN105290227A (en) * | 2015-11-23 | 2016-02-03 | 沈阳黎明航空发动机(集团)有限责任公司 | Stamping forming method and die for aerial sheet metal part with V-shaped flange |
| CN106944538A (en) * | 2017-04-07 | 2017-07-14 | 宁波吉利汽车研究开发有限公司 | For the decompressor and its process for stamping of the bonnet lock hole for being molded inner plate of car door |
| CN108326140A (en) * | 2018-02-07 | 2018-07-27 | 安徽江淮汽车集团股份有限公司 | Diel for car door lock body opening |
| CN108421894A (en) * | 2018-03-30 | 2018-08-21 | 北京新能源汽车股份有限公司 | hole flanging and punching structure |
| CN110355272A (en) * | 2019-07-12 | 2019-10-22 | 一汽轿车股份有限公司 | A kind of cold stamping floating punching die structure |
| CN113333571A (en) * | 2021-06-02 | 2021-09-03 | 东风汽车集团股份有限公司 | Negative angle face punching device and method for side wall front air window stand column |
-
2013
- 2013-04-15 CN CN 201320187433 patent/CN203209529U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722078A (en) * | 2013-12-20 | 2014-04-16 | 鹤壁天淇汽车模具有限公司 | Pre-turning shaping top-concave male die assembly |
| CN103722078B (en) * | 2013-12-20 | 2016-05-04 | 鹤壁天淇汽车模具有限公司 | Turn in advance shaping top nest punch assemblies |
| CN104128500A (en) * | 2014-07-08 | 2014-11-05 | 中国航空工业集团公司北京航空制造工程研究所 | Ring piece hole flanging one-time forming die |
| CN104128500B (en) * | 2014-07-08 | 2016-01-20 | 中国航空工业集团公司北京航空制造工程研究所 | The disposable shaping dies of annular element hole flanging |
| CN105290227A (en) * | 2015-11-23 | 2016-02-03 | 沈阳黎明航空发动机(集团)有限责任公司 | Stamping forming method and die for aerial sheet metal part with V-shaped flange |
| CN105290227B (en) * | 2015-11-23 | 2017-05-03 | 沈阳黎明航空发动机(集团)有限责任公司 | Stamping forming method and die for aerial sheet metal part with V-shaped flange |
| CN106944538A (en) * | 2017-04-07 | 2017-07-14 | 宁波吉利汽车研究开发有限公司 | For the decompressor and its process for stamping of the bonnet lock hole for being molded inner plate of car door |
| CN108326140A (en) * | 2018-02-07 | 2018-07-27 | 安徽江淮汽车集团股份有限公司 | Diel for car door lock body opening |
| CN108421894A (en) * | 2018-03-30 | 2018-08-21 | 北京新能源汽车股份有限公司 | hole flanging and punching structure |
| CN110355272A (en) * | 2019-07-12 | 2019-10-22 | 一汽轿车股份有限公司 | A kind of cold stamping floating punching die structure |
| CN113333571A (en) * | 2021-06-02 | 2021-09-03 | 东风汽车集团股份有限公司 | Negative angle face punching device and method for side wall front air window stand column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 458000 No. 8, Xinjian street, mountain city, Henan, Hebi Patentee after: Tianhe automobile mould Co., Ltd Address before: 458000 No. 8, Xinjian street, mountain city, Henan, Hebi Patentee before: Hebi Tianqimo Automobile Mould Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20210415 |