CN203900266U - Hinge continuous stamping die - Google Patents
Hinge continuous stamping die Download PDFInfo
- Publication number
- CN203900266U CN203900266U CN201420338125.0U CN201420338125U CN203900266U CN 203900266 U CN203900266 U CN 203900266U CN 201420338125 U CN201420338125 U CN 201420338125U CN 203900266 U CN203900266 U CN 203900266U
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- Prior art keywords
- die
- punch
- volume
- edge
- rolling
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- Expired - Lifetime
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- 238000000465 moulding Methods 0.000 claims abstract description 7
- 238000007493 shaping process Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 22
- 238000004080 punching Methods 0.000 claims description 17
- 238000009966 trimming Methods 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 abstract description 11
- 239000000047 product Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000005097 cold rolling Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 241001584775 Tunga penetrans Species 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a hinge continuous stamping die. The hinge continuous stamping die comprises an upper die and a lower die, wherein the upper die sequentially comprises an upper carrier plate, an upper foot-pad, an upper die holder, an upper liner plate, a stop plate and a stripper plate from top to bottom, the lower die comprises a lower die plate, a lower liner plate, a lower die holder and a lower foot-pad, the upper die is also provided with a stamping punch, a shaping punch, a first edge-cutting punch, an end-part edge-rolling punch, a root-part edge-rolling punch, a 45-DEG edge-rolling punch, an edge-rolling molding punch, an edge-rolling shaping punch, a second edge-cutting punch and a cut-off punch, and the lower die is provided with an end-part edge-rolling block, a root-part edge-rolling block, a 45-DEG edge-rolling block, an edge-rolling molding block and an edge-rolling molding stop plate. The hinge continuous stamping die can be widely applied to a metal-plate hinge product, can be used for producing different hinges in different lengths, i.e., the die can be used for stamping the hinge in the length required by a cabinet, and the hinge continuous stamping die can satisfy different plate thicknesses.
Description
Technical field
The utility model relates to a kind of diel, is specially a kind of hinge continuous stamping die.
Background technology
Diel, is in Cold Press Working, material (metal or nonmetal) is processed into a kind of special process equipment of part (or semi-finished product), is called cold punching die (being commonly called as cold-punching mould).Punching press, is at room temperature, utilizes the mould being arranged on forcing press to exert pressure to material, makes it produce separation or plastic deformation, thereby obtains a kind of pressure processing method of required part.Diel is the requisite technological equipment of punching production, is technology-intensive product.The quality of stamping parts, production efficiency and production cost etc., have direct relation with Design of Dies and manufacture.The height of Design of Dies and manufacturing technology level, is one of important symbol of weighing a national product manufacture level height, is determining to a great extent the development ability of quality, benefit and the new product of product.
High confidentiality server rack, machine room distribution box cabinet, high theftproof performance in commercial Application peddled the large-scale racks such as rack at present all needs to use very long larger hinge hinge, most length is all more than 1 meter, in order to meet hinge different lengths dimensional structure demand in these large-scale rack product doors and price cheaply, can utilize novel continuous metal stamping die to improve and reach the effective function of accessory.
Utility model content
The technical problems to be solved in the utility model is: for overcoming the problems referred to above, provide a kind of can production various sizes and the hinge continuous stamping die of thickness.
The utility model solves the technical scheme that its technical problem adopts:
A kind of hinge continuous stamping die, comprise upper die and lower die, between upper die and lower die, by interior accurate guide pillar, connect, and between described upper die and lower die, form the die cavity of processing material strip, described patrix comprises the top deck setting gradually from top to bottom, top block, upper bolster, upper padding plate, baffle plate and stripper plate, described counterdie comprises the lower bolster setting gradually from top to bottom, lower bolster, die shoe and bottom seat pad, on described patrix, be also disposed with pierce punch, shaping drift, the first trimming punch, end volume round punch, root volume round punch, 45 degree volume round punches, volume circle forming punching head, volume rounding shape drift, the second trimming punch and cut-out drift, on described counterdie, be provided with end volume nahlock, root volume nahlock, 45 degree volume nahlocks, volume circle forming blocks and volume circle moulding baffle plate.
Preferably, on described lower bolster, be provided with buoyance lift material strip alignment pin.
Preferably, between described top deck, top block and upper bolster, be bolted.
The beneficial effects of the utility model are: the utility model is simple in structure, can be widely applied in the hinge product of panel beating type; Can meet the hinge of all lengths size, namely how long rack needs, this mould just can punching how long, and can meet different metal plate material thickness; Can save the material cost of product, and manpower time cost, reducing traditional die cost, the product size precision of producing is very high, can reach the precision of 0.05mm, can meet the industrial products requirement of high precision completely.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the front view of an embodiment of the utility model;
Fig. 2 is the top view of an embodiment of the utility model;
Fig. 3 is the structure chart of the utility model medial end portions volume round punch and end volume nahlock;
Fig. 4 is the structure chart that in the utility model, root is rolled up round punch and root volume nahlock;
Fig. 5 is the structure chart that in the utility model, 45 degree volume round punches and 45 are spent volume nahlocks;
Fig. 6 is volume circle forming punching head and the structure chart of rolling up circle forming blocks in the utility model.
Mark in figure: 1-top deck, 2-top block, 3-upper bolster, 4-upper padding plate, 5-baffle plate, 6-stripper plate, 7-lower bolster, accurate guide pillar in 8-, 9-lower bolster, 10-die shoe, 11-buoyance lift material strip alignment pin, 12-volume circle moulding baffle plate, 13-volume circle forming blocks, 14-pierce punch, 15-shaping drift, 16-the first trimming punch, 17-end volume round punch, 18-root volume round punch, 19-45 degree volume round punch, 20-volume circle forming punching head, 21-volume rounding shape drift, 22-the second trimming punch, 23-cuts off drift, 24-end volume nahlock, 25-root volume nahlock, 26-45 degree volume nahlock.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
Described in the utility model a kind of hinge continuous stamping die as shown in Figure 1, comprise upper die and lower die, between upper die and lower die, by interior accurate guide pillar 8, connect, and between described upper die and lower die, form the die cavity of processing material strip, described patrix comprises the top deck 1 setting gradually from top to bottom, top block 2, upper bolster 3, upper padding plate 4, baffle plate 5 and stripper plate 6, described counterdie comprises the lower bolster 7 setting gradually from top to bottom, lower bolster 9, die shoe and bottom seat pad, as shown in Figure 2, be also disposed with pierce punch 14 according to processing sequence on described patrix, shaping drift 15, the first trimming punch 16, as shown in Figure 3, as shown in Figure 4,45 degree volume round punches 19 as shown in Figure 5, are rolled up circle forming punching head 20 as shown in Figure 6 to root volume round punch 18 to end volume round punch 17, volume rounding shape drift 21, the second trimming punch 22 and cut-out drift 23, be provided with end volume nahlock 24 on described counterdie, root volume nahlock 25, 45 degree volume nahlocks 26, volume circle forming blocks 13 and volume circle moulding baffle plate 12, what above various drifts used is high speed steel mould material, has high life performance, punching press number of times can reach hundreds of thousands can not damaged.Also be to cut out with high-accuracy slow wire feeding machine line, size precision can reach 0.001mm simultaneously.
In preferred embodiments, on described lower bolster 7, be provided with buoyance lift material strip alignment pin 11.
In preferred embodiments, between described top deck 1, top block 2 and upper bolster 3, be bolted, each connects direct bolt and selects as required.
Upper and lower supporting plate, upper bottom seat pad, upper and lower die holder adopt low-carbon cold rolling steel to make in the present embodiment, play the whole mould of support, facilitate the effects such as shut die, blanking.The effects such as upper and lower template 7 plays fixedly the edge of a knife, enters piece, enters son, jigger pin, it also adopts low-carbon cold rolling steel to make, these are also fixed on outside fix, interior location, buoyance lift guide pin, dual-purpose pin, stock guide, floating block on lower bolster 7, and upper padding plate and lower bolster 9 adopt low-carbon cold rolling steel to make.As required, upper lower bolster 9 thickness of every mold are all different, see blanking pressure, if the hole of punching is few, upper padding plate and lower bolster 9 can be suitably thin 1 8mm, if punching is many, will suitably do thicker, about general 17mm.On lower bolster 9, be mainly material-dropping hole, spring via hole, screw via hole, guide pillar air-vent etc.
A continuous punching method that adopts the above hinge continuous stamping die, comprises the following steps:
(1) with described pierce punch 14, the material strip of sending into is rushed to bullport, and puncture material strip, material strip generally adopts autoloader to send in this mould;
(2) with described shaping drift 15, push down material strip, previous step and next step station can be worked accurately;
(3) again with described the first trimming punch 16 excision burr, reject unnecessary unwanted part;
(4) with the end of described end volume round punch 17 and 24 pairs of material strips of end volume nahlock, carry out punching press volume circle;
(5) with the root of described root volume round punch 18 and 25 pairs of material strips of root volume nahlock, carry out punching press volume circle;
(6) with described 45 degree volume round punches 19 and 45 degree volume nahlocks 26, coordinate the volume circle that material strip front end bending part is carried out to 45 degree arcs;
(7) by described volume circle forming punching head 20 and volume circle forming blocks 13, coordinate material strip front end is all rolled up to circle;
(8) with described volume rounding shape drift 21, material strip is all rolled up to rounding shape, make its shape reach proper circle dimensions;
(9) material of using by described the second trimming punch 22 excision auxiliary positioning;
(10) with described cut-out drift 23, cut out the required length dimension of workpiece, size is according to actual needs cut.
In preferred embodiments, the above step is carried out simultaneously.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to claim scope.
Claims (3)
1. a hinge continuous stamping die, comprise upper die and lower die, between upper die and lower die, by interior accurate guide pillar, connect, and between described upper die and lower die, form the die cavity of processing material strip, described patrix comprises the top deck setting gradually from top to bottom, top block, upper bolster, upper padding plate, baffle plate and stripper plate, described counterdie comprises the lower bolster setting gradually from top to bottom, lower bolster, die shoe and bottom seat pad, it is characterized in that, on described patrix, be also disposed with pierce punch, shaping drift, the first trimming punch, end volume round punch, root volume round punch, 45 degree volume round punches, volume circle forming punching head, volume rounding shape drift, the second trimming punch and cut-out drift, on described counterdie, be provided with end volume nahlock, root volume nahlock, 45 degree volume nahlocks, volume circle forming blocks and volume circle moulding baffle plate.
2. hinge continuous stamping die as claimed in claim 1, is characterized in that, is provided with buoyance lift material strip alignment pin on described lower bolster.
3. hinge continuous stamping die as claimed in claim 1 or 2, is characterized in that, between described top deck, top block and upper bolster, is bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338125.0U CN203900266U (en) | 2014-06-23 | 2014-06-23 | Hinge continuous stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338125.0U CN203900266U (en) | 2014-06-23 | 2014-06-23 | Hinge continuous stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203900266U true CN203900266U (en) | 2014-10-29 |
Family
ID=51774557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420338125.0U Expired - Lifetime CN203900266U (en) | 2014-06-23 | 2014-06-23 | Hinge continuous stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203900266U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014669A (en) * | 2014-06-23 | 2014-09-03 | 昆山力盟机械工业有限公司 | Die and method for continuously stamping hinges |
| CN104923597A (en) * | 2015-05-25 | 2015-09-23 | 祥鑫科技股份有限公司 | A method for realizing the pressing-type roll forming of workpieces |
| CN106670340B (en) * | 2016-12-20 | 2018-05-22 | 广东合和建筑五金制品有限公司 | A kind of pre-bending and the semi-automatic hinge process units of shaping |
| CN110722059A (en) * | 2019-11-25 | 2020-01-24 | 茂盛汽车零部件（大连）有限公司 | Annular clamp mold processing |
-
2014
- 2014-06-23 CN CN201420338125.0U patent/CN203900266U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014669A (en) * | 2014-06-23 | 2014-09-03 | 昆山力盟机械工业有限公司 | Die and method for continuously stamping hinges |
| CN104923597A (en) * | 2015-05-25 | 2015-09-23 | 祥鑫科技股份有限公司 | A method for realizing the pressing-type roll forming of workpieces |
| CN106670340B (en) * | 2016-12-20 | 2018-05-22 | 广东合和建筑五金制品有限公司 | A kind of pre-bending and the semi-automatic hinge process units of shaping |
| CN110722059A (en) * | 2019-11-25 | 2020-01-24 | 茂盛汽车零部件（大连）有限公司 | Annular clamp mold processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |
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| CX01 | Expiry of patent term |