CN103990711A - Edge folding die for U-shaped steel plate - Google Patents
Edge folding die for U-shaped steel plate Download PDFInfo
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- CN103990711A CN103990711A CN201410247527.4A CN201410247527A CN103990711A CN 103990711 A CN103990711 A CN 103990711A CN 201410247527 A CN201410247527 A CN 201410247527A CN 103990711 A CN103990711 A CN 103990711A
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- steel plate
- spring
- punching press
- flanging
- edge folding
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Abstract
The invention discloses an edge folding die for a U-shaped steel plate. According to the edge folding die, an edge folding male die is arranged on an upper die plate, a stamping table, a spring and an ejecting block are arranged on a lower die fixing plate, the stamping table is used for containing the steel plate, the ejecting block is connected with the spring, and an electromagnet is arranged inside the stamping table. The steel plate with the edge to be folded is placed on the stamping table, the electromagnet is powered on to generate magnetic force, the steel plate is attacked and attached to the stamping table, the edge folding lower die moves downwards to stamp the workpiece to complete edge folding, and the spring is in the compression state at the moment; when folding of the edge of the steel plate is completed and the edge folding male die moves upwards, an electromagnet unit is powered off, the magnetic force disappears, the steel plate is jacked away from the stamping table by the ejecting block driven by the spring, and discharging is completed automatically.
Description
Technical field
The present invention relates to technical field of mold, relate in particular to a kind of flanging mould of U-shaped steel plate.
Background technology
Workpiece such as sheet material (steel plate) generally will use flanging mould to carry out flanging in the process of punch press processing.In prior art, for the flanging moulding of U-shaped sheet material workpiece, because the mould adopting can only be realized monolateral flanging, thereby will be through twice flanging to this class sheet material workpiece, this can cause working (machining) efficiency low.In addition, after the sheet material workpiece flanging moulding after processing, tend to be stuck in mould, need manually to prize with instrument, waste time and energy, comparatively inconvenience.
Summary of the invention
In view of this, the invention provides a kind of flanging mould of U-shaped steel plate, this flanging mould can once be realized the mould of bilateral flanging, and this flanging mould can make to process rear ground workpiece and automatically separate with mould, more for convenience.
A kind of flanging mould of U-shaped steel plate, comprise lower bolster, connect the counterdie fixed head on lower bolster, upper bolster and the cope match-plate pattern that is connected upper bolster, described cope match-plate pattern is provided with hem die, described counterdie fixed head is provided with punching press platform and the spring for placing steel plate, in described punching press platform, be provided with electromagnet, one end of described spring is connected in the upper surface of counterdie fixed head, the other end is connected with jacking block, in the time that electromagnet unit produces magnetic force in energising, described steel plate is held and is fitted in punching press platform, spring is in compressive state, when electromagnet unit in power-off and magnetic force disappear time, the jacking block that described steel plate is driven by spring pushes up from punching press platform.
Wherein, counterdie fixed head is also provided with the block for the end of steel plate is kept out.
Wherein, described spring is two, and is respectively distributed in the both sides of described electromagnet unit.
Wherein, the two ends of described upper bolster are respectively provided with guide pillar and the guide pillar pad that is connected this guide pillar lower surface.
The flanging mould of U-shaped steel plate of the present invention is provided with hem die in cope match-plate pattern, is provided with punching press platform, spring and the jacking block being connected with spring for placing steel plate in counterdie fixed head, in punching press platform, is provided with electromagnet.The steel plate for the treatment of flanging is positioned over to punching press platform, electromagnet energising and produce magnetic force, steel plate is held and is fitted in punching press platform, and hem die is descending and stamped workpieces completes flanging, and meanwhile spring is in compressive state; Steel plate completes flanging and hem die when up, and by the power-off of electromagnet unit and magnetic force disappears, the jacking block that spring drives pushes up steel plate from punching press platform, automatically completes discharging.
Brief description of the drawings
Fig. 1 is the structural representation of the flanging mould of the U-shaped steel plate of preferred embodiment of the present invention.
Fig. 2 is that amplify the part of A in Fig. 1.
In figure, 1-upper bolster; 2-cope match-plate pattern; 3-hem die; 4-counterdie fixed head; 41-jacking block; 42-spring; 43-block; 5-lower bolster; 6-punching press platform; 7-guide pillar pad; 8-guide pillar; 9-steel plate.
Detailed description of the invention
Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing and by detailed description of the invention.
In description of the invention, it will be appreciated that, term " longitudinally ", " laterally ", " on ", orientation or the position relationship of the instruction such as D score, 'fornt', 'back', " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as limitation of the present invention.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
In description of the invention, unless otherwise prescribed and limit, it should be noted that, term " installation ", " being connected ", " connection " should be interpreted broadly, for example, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be to be directly connected, and also can indirectly be connected by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
As shown in Figure 1, 2, be respectively the structural representation of preferred embodiment flanging mould of the present invention and the partial enlarged drawing of A.The mould of edge-cutting and hole-punching of the present invention is made up of upper die body and the lower mold body of installing die body below.Upper die body is mainly made up of upper bolster 1 and cope match-plate pattern 2.Cope match-plate pattern 2 is fixed on upper bolster 1 by trip bolt.Lower mold body is mainly made up of lower bolster 5 and counterdie fixed head 4.Counterdie fixed head 4 is installed on lower bolster 5 by trip bolt.Upper die body can move up and down with respect to lower mold body, to complete punching press and trimming essential stamping press and shearing force by relative motion generation between the two.For ease of moving up and down of upper die body, between upper die body and lower mold body, be provided with guide pillar 7 and guide pillar pad 7.Upper die body is installed on the surface of guide pillar 7, plays " track " effect as upper die body motion.Guide pillar pad 7 can slow down the vibrations that between upper die body and lower mold body, relative motion causes guide pillar 7 to be damaged, thereby guide pillar pad 7 adopts elastomeric material, is specially the elastomer of rubber and so on, such as natural rubber, silica gel and soft bubble polyurethane etc.
Cope match-plate pattern 2 is provided with hem die 3 by trip bolt.Understandable but, hem die 3 by the middle part punching press to steel plate 9 make edge produce bending to realize flanging.
Counterdie fixed head 4 is also provided with spring 42, punching press platform 6, block 43 and jacking block 41.The lower end of spring 42 is installed on counterdie fixed head 4 by trip bolt, and upper end is installed on the lower surface of jacking block 41.Spring 42 can be two, is distributed in the both sides of workbench.Block 43 can play to be avoided steel plate 9 being produced in bending process and being slided by hem die 3 punching presses, the better effects if of flanging like this.In order to ensure that spring 42 produces enough restoring forces to the steel plate 9 that is positioned over workbench, can by the nature of spring 42 (be spring 42 be only subject to due to the gravity of jacking block 41 state to its applied pressure) height and position will be higher than punching press platform 6.
In punching press platform 6, be provided with electromagnet unit.Electromagnet unit is used for steel plate 9 being attracted or go to attract by producing or losing magnetic force in the time of energising or power-off, steel plate 9 can be fixed in the time of hem die 3 punching press like this, fixing and departed from punching press platform 6 by the restoring force of spring 42 institute jack-up after hem die 3 completes.Be understandable that, so-called " electromagnet unit " is entity structure here, by coil, magnetic core, electric elements and control circuit board.Produce and magneto motively do not stopped in order to slow down the stamping press that electromagnet unit is subject to and to improve electromagnet unit, can workbench be set to steel plate 9 materials of high strength, high tenacity.
Introduce the operation principle of automatic fuelling device of the present invention below.
When flanging operation, first the steel plate 9 for the treatment of flanging is positioned over to punching press platform 6.By electromagnet energising and produce magnetic force, steel plate 9 is held and is fitted in punching press platform 6, and hem die 3 is descending and stamped workpieces completes flanging, and meanwhile spring 42 is in compressive state; Steel plate 9 completes flanging and hem die 3 when up, and by the power-off of electromagnet unit and magnetic force disappears, the jacking block 41 that spring 42 drives pushes up steel plate 9 from punching press platform 6, automatically completes discharging.
The invention provides a kind of flanging mould of U-shaped steel plate 9, this flanging mould can once be realized the mould of bilateral flanging, and this flanging mould can make to process rear ground workpiece and automatically separate with mould, more for convenience.
Although the above more term that represents structure that used, for example " hem die 3 ", " punching press platform 6 ", " jacking block 41 " " block 43 ", " guide pillar 7 ", " guide pillar pad 7 " etc., do not get rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present invention; They are construed to any additional restriction is all contrary with spirit of the present invention.
Know-why of the present invention has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present invention, and can not be interpreted as by any way limiting the scope of the invention.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present invention, within these modes all will fall into protection scope of the present invention.
Claims (4)
1. the flanging mould of a U-shaped steel plate (9), comprise lower bolster (5), connect the counterdie fixed head (4) on lower bolster (5), upper bolster (1) and the cope match-plate pattern (2) that is connected upper bolster (1), it is characterized in that, described cope match-plate pattern (2) is provided with hem die (3), described counterdie fixed head (4) is provided with punching press platform (6) and the spring (42) for placing steel plate (9), in described punching press platform (6), be provided with electromagnet unit, one end of described spring (42) is connected in the upper surface of counterdie fixed head (4), the other end is connected with jacking block (41), in the time that electromagnet unit produces magnetic force in energising, described steel plate (9) is held and is fitted in punching press platform (6), spring (42) is in compressive state, when electromagnet unit in power-off and magnetic force disappear time, the jacking block (41) that described steel plate (9) is driven by spring (42) pushes up from punching press platform (6).
2. flanging mould according to claim 1, is characterized in that, described counterdie fixed head (4) is also provided with the block (43) for the end of steel plate (9) is kept out.
3. flanging mould according to claim 1, is characterized in that, described spring (42) is two, and is distributed in the both sides of described electromagnet unit.
4. flanging mould according to claim 1, is characterized in that, the two ends of described upper bolster (1) are respectively provided with guide pillar (8) and the guide pillar pad (7) that is connected this guide pillar (8) lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410247527.4A CN103990711A (en) | 2014-06-05 | 2014-06-05 | Edge folding die for U-shaped steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410247527.4A CN103990711A (en) | 2014-06-05 | 2014-06-05 | Edge folding die for U-shaped steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103990711A true CN103990711A (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410247527.4A Pending CN103990711A (en) | 2014-06-05 | 2014-06-05 | Edge folding die for U-shaped steel plate |
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| CN (1) | CN103990711A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841772A (en) * | 2015-04-30 | 2015-08-19 | 昆山电子羽电业制品有限公司 | Folding mould of backboard |
| CN104963372A (en) * | 2015-06-24 | 2015-10-07 | 柳州金特新型耐磨材料股份有限公司 | Bolt-fixed type bucket wear-resisting plate structure |
| CN105040772A (en) * | 2015-06-24 | 2015-11-11 | 柳州金特新型耐磨材料股份有限公司 | Electromagnetic connecting type bucket wear-resisting plate structure |
| CN106493228A (en) * | 2016-11-03 | 2017-03-15 | 成都聚智工业设计有限公司 | A kind of Minitype punching mould |
| CN106734627A (en) * | 2017-01-05 | 2017-05-31 | 滁州美业机械制造有限公司 | A kind of refrigerator stamping parts hemming forming die |
| CN107931393A (en) * | 2014-11-12 | 2018-04-20 | 湖南湘讯企业管理有限公司 | Spacing edge-folding mechanism for battery case |
| CN108160763A (en) * | 2017-12-29 | 2018-06-15 | 重庆市银盛模具有限公司 | Car U-shaped plate makes mold |
| CN109663839A (en) * | 2018-12-25 | 2019-04-23 | 杭州倍力机电设备制造有限公司 | Metal plate dedicated numerical control bending machine |
| CN109896278A (en) * | 2019-04-02 | 2019-06-18 | 众联智能设备(深圳)有限公司 | A kind of protection board removes rim charge and feed mechanism |
| CN112547929A (en) * | 2020-11-26 | 2021-03-26 | 童丹桂 | Male die for local secondary forming of section steel |
| CN116460211A (en) * | 2023-03-28 | 2023-07-21 | 江苏捷尔力科技有限公司 | Multi-station die convenient to disassemble and assemble and application method thereof |
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| CN101875078A (en) * | 2010-03-25 | 2010-11-03 | 昆山凯意工模具配套有限公司 | Circuit board stamping mould |
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| CN103008472A (en) * | 2012-12-17 | 2013-04-03 | 安徽吉峰技研有限公司 | Symmetrical S-shaped flanging die |
| CN203508705U (en) * | 2013-07-12 | 2014-04-02 | 山东科技大学 | Forming mechanism for titanium alloy U-shaped piece with double edgefolds |
| CN203955889U (en) * | 2014-06-05 | 2014-11-26 | 昆山电子羽电业制品有限公司 | A kind of flanging mould of U-shaped steel plate |
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Patent Citations (6)
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| CN101875078A (en) * | 2010-03-25 | 2010-11-03 | 昆山凯意工模具配套有限公司 | Circuit board stamping mould |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931393A (en) * | 2014-11-12 | 2018-04-20 | 湖南湘讯企业管理有限公司 | Spacing edge-folding mechanism for battery case |
| CN104841772A (en) * | 2015-04-30 | 2015-08-19 | 昆山电子羽电业制品有限公司 | Folding mould of backboard |
| CN104963372A (en) * | 2015-06-24 | 2015-10-07 | 柳州金特新型耐磨材料股份有限公司 | Bolt-fixed type bucket wear-resisting plate structure |
| CN105040772A (en) * | 2015-06-24 | 2015-11-11 | 柳州金特新型耐磨材料股份有限公司 | Electromagnetic connecting type bucket wear-resisting plate structure |
| CN106493228A (en) * | 2016-11-03 | 2017-03-15 | 成都聚智工业设计有限公司 | A kind of Minitype punching mould |
| CN106734627A (en) * | 2017-01-05 | 2017-05-31 | 滁州美业机械制造有限公司 | A kind of refrigerator stamping parts hemming forming die |
| CN108160763A (en) * | 2017-12-29 | 2018-06-15 | 重庆市银盛模具有限公司 | Car U-shaped plate makes mold |
| CN109663839A (en) * | 2018-12-25 | 2019-04-23 | 杭州倍力机电设备制造有限公司 | Metal plate dedicated numerical control bending machine |
| CN109896278A (en) * | 2019-04-02 | 2019-06-18 | 众联智能设备(深圳)有限公司 | A kind of protection board removes rim charge and feed mechanism |
| CN109896278B (en) * | 2019-04-02 | 2024-05-10 | 汇美智能装备(深圳)有限公司 | Protective plate edge removing material and feeding mechanism |
| CN112547929A (en) * | 2020-11-26 | 2021-03-26 | 童丹桂 | Male die for local secondary forming of section steel |
| CN116460211A (en) * | 2023-03-28 | 2023-07-21 | 江苏捷尔力科技有限公司 | Multi-station die convenient to disassemble and assemble and application method thereof |
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Application publication date: 20140820 |