CN202804043U - Rectangular steel wire ring forming die - Google Patents
Rectangular steel wire ring forming die Download PDFInfo
- Publication number
- CN202804043U CN202804043U CN 201220428995 CN201220428995U CN202804043U CN 202804043 U CN202804043 U CN 202804043U CN 201220428995 CN201220428995 CN 201220428995 CN 201220428995 U CN201220428995 U CN 201220428995U CN 202804043 U CN202804043 U CN 202804043U
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- CN
- China
- Prior art keywords
- die
- block
- skeleton
- wire loop
- rectangular wire
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a rectangular steel wire ring forming die which comprises an upper die part and a lower die part. According to the rectangular steel wire ring forming die, a work piece bar stock is firstly cut into a needed length through a cutting mechanism, then a steel wire is pre-bent into a U-shaped piece through a pre-forming mechanism, then the whole part is bent into a rectangular ring through a swing block mechanism, and lastly, the rectangular ring is separated from the terrace die through a discharging mechanism. The entire operation is finished automatically in sequence. The systematic rectangular steel wire ring forming die is compact in structure, simple in shape of the part, easy to manufacture and stable in forming. Compared with a traditional spiral forming method, the forming quality is high, the surface of the rectangular steel wire ring is high in quality and has no press damage, efficiency is high, and maintenance of the mechanisms is simple and convenient.
Description
Technical field
The utility model relates to the metalwork manufacture field, is specifically related to a kind of rectangular wire loop forming mould.
Background technology
The profile wire straight-flanked ring mostly adopts the spiral forming method or adopts two secondary frocks at present, one pair curves first the other pair of U-shaped spare and utilizes slide block that U-shaped is converted into rectangle, and the equal mold shape of these two kinds of methods is complicated, and the fabricating tools difficulty is large, the repairing difficulty is large, and efficient is also not too high.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the purpose of this utility model is to provide a kind of rectangular wire loop forming mould, and compact conformation, part shape are simple, makes simply, and being shaped, it is long to stablize die life.
In order to achieve the above object, the technical solution adopted in the utility model is:
A kind of rectangular wire loop forming mould comprises the part of the upper die, and with suitable part of the lower die, part of the upper die;
Described part of the upper die comprises die shank, and the punch fixed block that is connected with described die shank, and described punch fixed block below is provided with up and down reciprocatingly straight-line forming terrace die, and described punch fixed block one side also is connected with the cut-out punch;
Described part of the lower die comprises base, the skeleton that links to each other with described base, also be provided with a retainer piece on the described base, described skeleton both sides are symmetrically arranged with profile roll and shaping centering block from top to down successively, described skeleton also offers a guide runner from top to bottom, arrange one between described skeleton and the guide runner so that the raceway that workpiece rolls from top to bottom, the exit of described raceway arranges one and prevents that workpiece from skidding off raceway, and so that workpiece is rolled into the baffle plate on the profile roll, described profile roll is arranged at the below of baffle plate, and described skeleton one side also arranges and the cut-out die that cuts off punch and match.
Preferably, the upper end of described skeleton, and also be provided with the cut-out banking pin with a side of cutting off die and be in the same level direction.
Preferably, the below of described shaping centering block arranges the limited block of restriction shaping centering block hunting range, and described shaping centering block also is connected on the base by the back-moving spring of bilateral symmetry setting.
Preferably, also be provided with on the described shaping centering block and be convenient to be shaped, prevent from rubbing and pull workpiece and be convenient to the roller that workpiece falls into the shaping centering block.
Preferably, the inclined-plane of described raceway formation is 30 degree angles.
Preferably, also comprise the unloading block of joining with the forming terrace die cunning, described unloading block is connected in the punch fixed block.
Preferably, described unloading block both sides are provided with lug.
Preferably, described skeleton offers a guide runner from top to bottom, and unloading block is moved under the guiding of guide runner, and straight-flanked ring is pushed from forming terrace die.
Preferably, described guide runner is made of a straight-line groove and a curved groove, and described straight-line groove is opened on the skeleton, and described curved groove is fixedly installed on the skeleton.
By technique scheme, the beneficial effects of the utility model are:
This mould features compact structure, part shape are simple, make simply, and it is stable to be shaped, and than conventional helical manufacturing process, forming quality is good, and surface quality is high without weighing wounded, and efficient is high, mechanism's convenience easy to maintenance.
Profile wire straight-flanked ring the mould features compact structure, part shape are simple, make simple, the shaping systems stabilisation life-span is long, more than 3 times of spiral forming method frock, efficient is 1.5 times of spiral forming method, manufacturing cycle and maintenance cycle are 1/3 of spiral forming method frocks, and the qualification rate of Forming Workpiece reaches 100%, remarkable in economical benefits.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is part of the lower die of the present utility model part-structure schematic diagram.
Fig. 3 is the part-structure cutaway view of part of the lower die of the present utility model.
Fig. 4 is the structural representation of shaping centering block of the present utility model.
Fig. 5 is punch fixed block of the present utility model, forming terrace die and unloading block assembling schematic diagram.
Fig. 6 is the left view of forming terrace die of the present utility model.
Fig. 7 is the structural representation of unloading block of the present utility model.
Fig. 8 is part of the upper die of the present utility model johning knot composition.
Among the figure: 1, base 2, back-moving spring 3, limited block 4, shaping centering block 5, axle 6, roller 7, skeleton 8, profile roll 9, baffle plate 10, forming terrace die 11, cut off die 12, cut off punch 13, punch fixed block 14, cut off banking pin 15, guide runner 16, unloading block 17, retainer piece 18, die shank, 19, raceway 20, lug
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Shown in Fig. 1-8, a kind of rectangular wire loop forming mould comprises the part of the upper die, and with suitable part of the lower die, part of the upper die;
Described part of the upper die comprises die shank 18, and the punch fixed block 13 that is connected with described die shank 18, and described punch fixed block 13 belows are provided with up and down reciprocatingly straight-line forming terrace die 10, and described punch fixed block 13 1 sides also are connected with cuts off punch 12;
Described part of the lower die comprises base 1, the skeleton 7 that links to each other with described base 1, also be provided with a retainer piece 17 on the described base 1, described skeleton 7 both sides are symmetrically arranged with profile roll 8 and shaping centering block 4 from top to down successively, arrange one between described skeleton 7 and the guide runner 15 so that the raceway 19 that workpiece rolls from top to bottom, the exit of raceway 19 arranges one and prevents that workpiece from skidding off raceway 19, and so that workpiece is rolled into the baffle plate 9 on the profile roll 8, described profile roll 8 is arranged at the below of baffle plate 9, and described skeleton 7 one sides also arrange and the cut-out die 11 that cuts off punch 12 and match.
Preferably, the upper end of described skeleton 7, and also be provided with a side of cutting off die 11 and be in the same level direction and cut off banking pin 14.
Preferably, the below of described shaping centering block 4 arranges the limited block 3 of restriction shaping centering block 4 hunting ranges, and described shaping centering block 4 also is connected on the base 1 by the back-moving spring 2 of bilateral symmetry setting.
Preferably, also be provided with on the described shaping centering block 4 and be convenient to be shaped, prevent from rubbing and pull workpiece and be convenient to the roller 6 that workpiece falls into shaping centering block 4.
Preferably, the inclined-plane of described raceway 19 formation is 30 degree angles.
Preferably, comprise also and forming terrace die 10 sliding unloading block 16 of joining that described unloading block 16 is connected in punch fixed block 13.
Preferably, described unloading block 16 both sides are provided with lug 20.
Preferably, described skeleton 7 offers a guide runner 15 from top to bottom, and described unloading block 16 is moved under the guiding of guide runner 15, and straight-flanked ring is pushed from forming terrace die 10.
Preferably, described guide runner 15 is made of a straight-line groove and a curved groove, and described straight-line groove is opened on the skeleton 7, and described curved groove is fixedly installed on the skeleton 7.
Preferably, described shaping centering block 4 is connected with skeleton 7 by axle 5.
Preferably, the shape of shaping centering block 4 is the special shapes according to the design of the many factors such as workpiece shape, the emulation of centering block rotary course, component shaping process and resilience.
This mould is packed die shank 18 in use in the corresponding hole of slide block of punch press and is clamped; Base 1 is put on the table top of punch press and with screw and pressing plate the part of the lower die is fixed on the table top.Course of action, patrix moves with the up and down reciprocatingly rectilinear motion of slider of punch, and counterdie is motionless.
This mold work process is at first bar to be inserted cut-out die 11 to come to locating piece, cutting off punch 12 moves downward and cuts off die 11 and cooperates stamping-out cutting-out forming workblank, forming workblank is rolled on the profile roll 8 along the raceway 19 on the skeleton 7 and under baffle plate 9 spacing, then forming terrace die 10 continues motion downwards, under the effect forming workblank is being pre-bent to the U-shaped blank under the support of the common bending force of forming terrace die 10 and profile roll 8 and retainer piece 17, then the roller 6 of U-shaped blank on shaping centering block 4 enters shaping centering block 4 again, then under the pressure-acting of forming terrace die 10, shaping centering block 4 overcomes the resistance of back-moving spring 2, inwardly rotate U-shaped spare both sides are curved inwardly, with the orthogonal ring of whole spares bend, unloading block 16 and 10 sliding joining of forming terrace die, the lug of unloading block 16 both sides slides in curved groove, complete when being shaped, forming terrace die 10 is followed punch fixed block 13 when moving upward, unloading block 16 under the guiding of the curved groove of guide runner 15 outwards motion straight-flanked ring is pushed from forming terrace die 10.
Whole process is accomplished without any letup from blanking, preform to final shaping, moves freely, smooth and easy, rational in infrastructure, and the Forming Workpiece surface quality is good.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. a rectangular wire loop forming mould comprises the part of the upper die, and with suitable part of the lower die, part of the upper die, it is characterized in that:
Described part of the upper die comprises die shank, and the punch fixed block that is connected with described die shank, and described punch fixed block below is provided with up and down reciprocatingly straight-line forming terrace die, and described punch fixed block one side also is connected with the cut-out punch;
Described part of the lower die comprises base, the skeleton that links to each other with described base, also be provided with a retainer piece on the described base, described skeleton both sides are symmetrically arranged with profile roll and shaping centering block from top to down successively, described skeleton also offers a guide runner from top to bottom, arrange one between described skeleton and the guide runner so that the raceway that workpiece rolls from top to bottom, the exit of described raceway arranges one and prevents that workpiece from skidding off raceway, and so that workpiece is rolled into the baffle plate on the profile roll, described profile roll is arranged at the below of baffle plate, and described skeleton one side also arranges and the cut-out die that cuts off punch and match.
2. a kind of rectangular wire loop forming mould according to claim 1 is characterized in that: the upper end of described skeleton, and also be provided with the cut-out banking pin with a side of cutting off die and be in the same level direction.
3. a kind of rectangular wire loop forming mould according to claim 1, it is characterized in that: the below of described shaping centering block arranges the limited block of restriction shaping centering block hunting range, and described shaping centering block also is connected on the base by the back-moving spring of bilateral symmetry setting.
4. it is characterized in that: also be provided with on the described shaping centering block and be convenient to be shaped, prevent from rubbing and pull workpiece and be convenient to the roller that workpiece falls into the shaping centering block according to claim 1 or 3 described a kind of rectangular wire loop forming moulds.
5. a kind of rectangular wire loop forming mould according to claim 1 is characterized in that: the inclined-plane that described raceway forms is 30 degree angles.
6. a kind of rectangular wire loop forming mould according to claim 1, it is characterized in that: also comprise the unloading block of joining with the forming terrace die cunning, described unloading block is connected in the punch fixed block.
7. a kind of rectangular wire loop forming mould according to claim 6, it is characterized in that: described unloading block both sides are provided with lug.
8. a kind of rectangular wire loop forming mould according to claim 1, it is characterized in that: described skeleton offers a guide runner from top to bottom, and unloading block is moved under the guiding of guide runner, and straight-flanked ring is pushed from forming terrace die.
9. a kind of rectangular wire loop forming mould according to claim 8, it is characterized in that: described guide runner is made of a straight-line groove and a curved groove, and described straight-line groove is opened on the skeleton, and described curved groove is fixedly installed on the skeleton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220428995 CN202804043U (en) | 2012-08-27 | 2012-08-27 | Rectangular steel wire ring forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220428995 CN202804043U (en) | 2012-08-27 | 2012-08-27 | Rectangular steel wire ring forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202804043U true CN202804043U (en) | 2013-03-20 |
Family
ID=47862987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220428995 Withdrawn - After Issue CN202804043U (en) | 2012-08-27 | 2012-08-27 | Rectangular steel wire ring forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202804043U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825181A (en) * | 2012-08-27 | 2012-12-19 | 宝鸡烽火工模具技术有限公司 | Forming die for rectangular steel wire ring |
| CN103752733A (en) * | 2013-12-31 | 2014-04-30 | 吴江区铜罗新世纪包装厂 | Bucket carrying rod machining machine |
| CN109396266A (en) * | 2018-12-04 | 2019-03-01 | 金马工业集团股份有限公司 | A kind of blocking depth Bending Mould |
-
2012
- 2012-08-27 CN CN 201220428995 patent/CN202804043U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825181A (en) * | 2012-08-27 | 2012-12-19 | 宝鸡烽火工模具技术有限公司 | Forming die for rectangular steel wire ring |
| CN102825181B (en) * | 2012-08-27 | 2014-09-10 | 宝鸡烽火工模具技术有限公司 | Forming die for rectangular steel wire ring |
| CN103752733A (en) * | 2013-12-31 | 2014-04-30 | 吴江区铜罗新世纪包装厂 | Bucket carrying rod machining machine |
| CN109396266A (en) * | 2018-12-04 | 2019-03-01 | 金马工业集团股份有限公司 | A kind of blocking depth Bending Mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130320 Effective date of abandoning: 20140910 |
|
| RGAV | Abandon patent right to avoid regrant |