CN205270593U - Bending die - Google Patents
Bending die Download PDFInfo
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- CN205270593U CN205270593U CN201520951674.XU CN201520951674U CN205270593U CN 205270593 U CN205270593 U CN 205270593U CN 201520951674 U CN201520951674 U CN 201520951674U CN 205270593 U CN205270593 U CN 205270593U
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- die
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- bending
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Abstract
The utility model provides a bending die belongs to the stamping die field, a bending die, including upper die base and die holder, be provided with the terrace die on the upper die base, be provided with die mechanism on the die holder, die mechanism includes the die socket of two symmetry settings and is located two the head part mechanism that can fluctuate between the die socket, the die socket with die holder fixed connection, be provided with half die board of ability horizontal slip on the die socket, still be provided with on the upper die base and be used for promoting the gliding slide wedge of half die board. When the processing work piece, the half die board that the slide wedge promoted the left and right sides slides toward head part mechanism direction, extrudees the both sides of work piece, makes it take place plastic deformation, has avoided the rebound phenomenon in the fillet district of U -shaped work piece, has guaranteed the crooked precision of work piece. The utility model provides an it is simple that bending die has the design, and rationally distributed, the structure is ingenious, and is remarkably productive, and the practicality is strong, advantages such as long service life.
Description
Technical field
The utility model relates to press tool field, specifically, it relates to a kind of bending die.
Background technology
Punching press is under normal temperature condition, utilizes the press tool being arranged on pressing machine, and starting material are applied pressure, makes starting material produce separation or viscous deformation, thus obtains a kind of working method of required part shape. Crooked part is one of punching parts that during Modern Industry Products, automobile, electrical equipment, instrument and instrument manufacture, quantity is maximum, and wherein the bent part of U-bend is again a most common class crooked part, and this kind of part major part adopts the bent mould of U-bend to process. But, the U shape part obtained is processed by the bent mould of existing U-bend, when carrying out bending to part, that its fillet flex area produces is play-plastic deformation, when external force releases, part distortion can disappear, causing obtaining U shape part not in full conformity with design requirements, the quality of product can not be guaranteed, it is necessary to subsequent handling is revised, cause again production cost height, the problems such as production efficiency is low.
Practical novel content
The utility model provides a kind of bending die, it is intended to improve the problems referred to above.
The utility model is achieved in that
A kind of bending die; comprise die holder and lower die holder; described upper die holder is provided with punch; described lower die holder is provided with die mechanism; described die mechanism comprises two symmetrically arranged die seats and the ejecting mechanism that can fluctuate between two described die seats; described die seat is fixedly connected with described lower die holder, and described die seat is provided with half concave template slided in energy left and right, and described upper die holder is also provided with the oblique wedge for promoting described half concave template to slide.
Further, two described die seats are provided with the groove corresponding with the shape of described oblique wedge, described die seat is also provided with through hole, described through hole from described die seat near through to the described groove in the side of described ejecting mechanism, described half concave template is provided with pole, one end of described pole is connected with described half concave template, and the other end is through described through hole and stretches in described groove, the inclined-plane that one end that described pole is stretched in described groove is provided with described oblique wedge coordinates.
The side of the angular rim of oblique wedge coordinates with the inclined-plane of pole, promote pole level slip in through-holes, and then make half concave template extruding workpiece, by the design of through hole so that the sliding stroke of pole is limited in through hole, can only slide in the horizontal direction, avoid its process slided produces skew, ensure that pole linear slide in the horizontal direction, it is to increase the precision of processing, project organization is simple, has effectively saved cost.
Further, described die seat being provided with two pilot holes, two described pilot holes lay respectively at the both sides of described through hole, and described half concave template is provided with the location bar stretching into described pilot hole.
When two location bars extend into pilot hole, pilot hole limits the rotation offset of half concave template from upper and lower two directions, therefore, when the slip in the horizontal direction of half concave template, avoid half concave template, around the axis of pole, rotation offset in a circumferential direction occurs, further increase the precision of processing.
Further, described half concave template arranging the first return spring, one end of described first return spring is connected with described half concave template, and the other end is connected with described die seat.
When closing mould, the first return spring is stretched; During die sinking, the first return spring being stretched shrinks, and half concave template is withdrawn into non-working position, avoids processing staff and adopt the mode of manpower that half die is withdrawn into non-working position, and project organization is simple, and remarkably productive, practicality is very strong.
Further, described half concave template is also provided with spacing preiection.
By the design of spacing preiection, can effectively avoid half concave template to be withdrawn in the process of non-working position by the first return spring and strike die seat, cause damaging half concave template and die holder, and then extend work-ing life, saved Financial cost.
Further, described die seat is provided with the preset pieces for limiting workpiece shift.
Workpiece is stuck between two preset piecess, and when being subject to the pressure of punch, preset pieces right direction can move so that workpiece is not turned left when pressing, it is ensured that the position of its processing is accurate, it is to increase working accuracy.
Further, described ejecting mechanism includes pedestal, push rod and top board, and described top board is provided with aperture, described pedestal is provided with macropore, one end of described push rod is stretched in described aperture, and the other end stretches in described macropore, is provided with the 2nd return spring in described macropore.
On the one hand, when closing mould, top board, under the cooperation of the 2nd return spring and push rod, slows down workpiece by pressing the speed moved down so that the deformation of workpiece occurs more steady; On the other hand, when die sinking, top board is under the cooperation of the 2nd return spring and push rod, by shaping workpiece automatic ejection, avoid processing staff to adopt manual mode to be plucked out by shaping workpiece, effectively saved human cost, improve production efficiency, project organization is reasonable, practical.
Further, described pedestal is respectively arranged with the first elastic cushion block near the both sides of two described die seats.
When half concave template extrudes toward ejecting mechanism direction, first elastic cushion block slows down half concave template and acts in the squeeze of pedestal and top board, avoid friction damage half concave template each other, pedestal and top board, and then extend the whole mold use life-span, having saved Financial cost, project organization is simple and practical.
Further, the bottom of described groove is provided with card groove, is provided with the 2nd elastic cushion block in described card groove.
When oblique wedge moves downward, the 2nd elastic cushion block slows down the pressure that oblique wedge acts on bottom portion of groove, avoids friction each other, damages oblique wedge and die seat, and then extends the whole mold use life-span, has saved Financial cost, and project organization is simple and practical.
Further, described lower die holder being provided with trigonid, described Trianguli dual-side is fixedly connected with the side of described die seat away from described half concave template with described lower die holder respectively.
When oblique wedge coordinates with the inclined-plane of pole, oblique wedge is subject to the reactive force of pole horizontal direction, therefore, the sidewall of the square edge of groove is had a horizontal thrust by oblique wedge, die seat is made to have away from the trend that ejecting mechanism moves, by Trianguli design, it is possible to balance those horizontal thrust effectively, strengthen the stability of die seat, extend the whole mold use life-span.
The useful effect of the bending die that the utility model provides is: during processing work, under die opening state, be placed on by workpiece on half concave template of die mechanism; When closing mould, pressing machine is descending, and punch applies the medium position of pressure at workpiece, and the middle part of workpiece is toward recessed, and the mechanism of floating simultaneously down moves, and the both sides of workpiece, owing to being subject to the support of half concave template, are upwards dug, and makes workpiece be U shape; Along with the continuation of pressing machine is descending, oblique wedge promotes half concave template of the left and right sides to slide toward ejecting mechanism direction,, there is plastic deformation in the both sides of extruding workpiece so that it is excessively deformation, reduce elastic deformation, enhance the fillet area of U shape workpiece, avoid the resilience phenomenon of the fillet area of U shape workpiece, ensure that the bending precision of workpiece, improve quality and the production efficiency of workpiece, reduce production cost. The bending die that the utility model provides has simplicity of design, and rationally distributed, structure is ingenious, remarkably productive, practical, it may also be useful to the advantages such as life-span length.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, it is briefly described to the accompanying drawing used required in embodiment below, it is to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore should not be counted as is the restriction to scope, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.
Structural representation during the bending die die sinking that Fig. 1 provides for the utility model embodiment;
Structural representation during the bending die conjunction mould that Fig. 2 provides for the utility model embodiment.
Figure acceptance of the bid note is respectively: upper die holder 100, punch 101, oblique wedge 102, mould handle 103, lower die holder 200; die mechanism 300, die seat 301, half concave template 302, groove 303, through hole 304; pole 305, pilot hole 306, location bar 307, first return spring 308, spacing preiection 309; preset pieces 310, card groove the 311, two elastic cushion block 312, trigonid 313; ejecting mechanism 400, pedestal 401, push rod 402, top board 403; aperture 404, macropore 405, the 2nd return spring 406, first elastic cushion block 407.
Embodiment
Punching press is under normal temperature condition, utilizes the press tool being arranged on pressing machine, and starting material are applied pressure, makes starting material produce separation or viscous deformation, thus obtains a kind of working method of required part shape. Crooked part is one of punching parts that during Modern Industry Products, automobile, electrical equipment, instrument and instrument manufacture, quantity is maximum, and wherein the bent part of U-bend is again a most common class crooked part, and this kind of part major part adopts the bent mould of U-bend to process. But, the U shape part obtained is processed by the bent mould of existing U-bend, when carrying out bending to part, that its fillet flex area produces is play-plastic deformation, when external force releases, part distortion can disappear, causing obtaining U shape part not in full conformity with design requirements, the quality of product can not be guaranteed, it is necessary to subsequent handling is revised, cause again production cost height, the problems such as production efficiency is low.
Given this, planner of the present utility model is by long-term exploration and trial, and experiment repeatedly and effort, constantly reform and innovation, devise a kind of bending die, by symmetrically arranged half concave template, when working the work piece into U shape workpiece, oblique wedge promotes half concave template of the left and right sides to slide toward die direction, the both sides of extruding workpiece so that it is excessively deformation, there is plastic deformation, the fillet area of strengthening U shape workpiece, avoids the resilience phenomenon of the fillet area of U shape workpiece, ensure that the bending precision of workpiece.
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments. The assembly of the utility model embodiment usually describing in accompanying drawing herein and illustrating can be arranged with various different configuration and design. Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but only represent selected embodiment of the present utility model. Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment
Refer to Fig. 1 and Fig. 2, a kind of bending die, comprise die holder 100 and lower die holder 200, upper die holder 100 is provided with punch 101, lower die holder 200 is provided with die mechanism 300, die mechanism 300 comprises two symmetrically arranged die seats 301 and the ejecting mechanism 400 that can fluctuate between two die seats 301, die seat 301 is fixedly connected with lower die holder 200, die seat 301 is provided with half concave template 302 slided in energy left and right, upper die holder 100 is also provided with the oblique wedge 102 for promoting half concave template 302 to slide, certainly, upper die holder 100 is also provided with mould handle 103, when needing processing work, mould handle 103 is connected with pressing machine.
During processing work, under die opening state, workpiece is placed on half concave template 302 of die mechanism 300; When closing mould, pressing machine is descending, and punch 101 applies the medium position of pressure at workpiece, and the middle part of workpiece is toward recessed, and the mechanism of floating simultaneously down moves, and the both sides of workpiece, owing to being subject to the support of half concave template 302, are upwards dug, and makes workpiece be U shape; Along with the continuation of pressing machine is descending, oblique wedge 102 promotes half concave template 302 of the left and right sides to slide toward ejecting mechanism 400 direction,, there is plastic deformation in the both sides of extruding workpiece so that it is excessively deformation, reduce elastic deformation, and then enhance the fillet area of the workpiece of U shape, avoid the resilience phenomenon of the fillet area of U shape workpiece, ensure that the bending precision of workpiece, improve quality and the production efficiency of workpiece, reduce production cost.
Refer to Fig. 1, in order to improve the stability of half concave template 302 when sliding, avoid it to offset, affect working accuracy. on the basis of said structure, planner is provided with the groove 303 corresponding with the shape of oblique wedge 102 on two die seats 301, in the present embodiment, oblique wedge 102 is in ladder structure, correspondingly, groove 303 designs in trapezoidal, die seat 301 is also provided with through hole 304, through hole 304 is through to groove 303 near the side of ejecting mechanism 400 from die seat 301, half concave template 302 is provided with pole 305, one end of pole 305 is connected with half concave template 302, the other end is through through hole 304 and stretches in groove 303, the inclined-plane that one end that pole 305 is stretched in groove 303 is provided with oblique wedge 102 coordinates.
On the one hand, in the process that pressing machine is descending, the side of the side of the square edge of oblique wedge 102 and the square edge of groove 303 fits, oblique wedge 102 is played guide effect by groove 303, avoid the direction skew of oblique wedge 102 in descending process, ensure the rectilinear movement of oblique wedge 102 at vertical direction, it is to increase the precision of processing; On the other hand, the side of the angular rim of oblique wedge 102 coordinates with the inclined-plane of pole 305, promotes pole 305 level in through hole 304 to slide, and then make half concave template 302 extrude workpiece, by the design of through hole 304 so that the stroke of the slip of pole 305 is limited in through hole 304, can only linear slide in the horizontal direction, avoid its process slided produces skew, further increasing the precision of processing, this project organization is simple, rationally, practical, also effectively save manufacturing cost.
Referring to Fig. 1, in further use procedure, planner is it has been found that half concave template 302 around the rotation offset on the axis generation circumferential direction of pole 305, may have impact on the precision of processing. Therefore, planner is provided with the both sides that two pilot holes, 306, two pilot holes 306 lay respectively at through hole 304 on die seat 301, and half concave template 302 is provided with the location bar 307 stretching into pilot hole 306.
In the present embodiment, the axis of two pilot holes 306 and the axis designs of through hole 304 are all in a plane, certainly, the axis of two pilot holes 306 and the axis of through hole 304 can also the distribution of formula triangular in shape, all can avoid the rotation offset of half concave template 302. When two location bars 307 extend into pilot hole 306, pilot hole 306 limits the rotation offset of half concave template 302 from upper and lower two directions, therefore, when in half concave template 302 sliding process in the horizontal direction, avoid half concave template 302 around the rotation offset on the axis generation circumferential direction of pole 305, further increasing the precision of processing, project organization is ingenious, very creative.
Referring to Fig. 1 and Fig. 2, one end that half concave template 302 arranges the first return spring 308, first return spring 308 is connected with half concave template 302, and the other end is connected with die seat 301. In the present embodiment, the position being positioned at the both sides of pole 305 at half concave template 302 is provided with the first return spring 308, to strengthen its pulling force.
Under normal circumstances, the first return spring 308 is in natural shrinking state, makes half concave template 302 be in non-working position; When closing mould, the first return spring 308 is stretched; During die sinking, the first return spring 308 being stretched shrinks, and half concave template 302 is withdrawn into non-working position, avoids processing staff and adopts the mode of manpower that half die is withdrawn into non-working position, and project organization is simple, and remarkably productive, practicality is very strong.
Refer to Fig. 1 and Fig. 2, on the basis of said structure, when die sinking, it is withdrawn in the process of non-working position in order to avoid half concave template 302 by the first return spring 308 and strikes die seat 301, damage half concave template 302 and die seat 301, increasing maintenance cost, planner is also provided with spacing preiection 309 on half concave template 302. In the present embodiment, it is provided with spacing preiection 309 in the position of the both sides that half concave template 302 is positioned at pole 305, also it is provided with rubber pad at spacing preiection 309 near one end of die seat 301, to play shock absorption.
By the project organization of spacing preiection 309, on the one hand, can effectively avoid half concave template 302 to be withdrawn in the process of non-working position by the first return spring 308 to strike die seat 301, damage half concave template 302 and die seat 301, and then extend work-ing life, save Financial cost; On the other hand, when the initial state of punch 101 workpiece pressing, double, the both sides of workpiece concave template 302 has a thrust, half concave template 302 is made to have the trend of past die seat 301 direction slip, die seat 301 can be withstood with balance those thrust so that the both sides of workpiece can upwards be dug shaping smoothly by spacing preiection 309. This project organization is simply ingenious, successful, has stronger practicality.
Refer to Fig. 1, die seat 301 is provided with the preset pieces 310 for limiting workpiece shift. By the preset pieces 310 of both sides, workpiece is stuck between two preset piecess 310, and when being subject to the pressure of punch 101, preset pieces 310 right direction can move so that workpiece is not turned left when pressing, it is ensured that the position of its processing is accurate, it is to increase working accuracy.
Refer to Fig. 1 and Fig. 2, ejecting mechanism 400 includes pedestal 401, push rod 402 and top board 403, top board 403 is provided with aperture 404, pedestal 401 is provided with macropore 405, one end of push rod 402 is stretched in aperture 404, the other end stretches in macropore 405, is provided with the 2nd return spring 406 in macropore 405.
On the one hand, when closing mould, top board 403, under the cooperation of the 2nd return spring 406 and push rod 402, slows down workpiece by pressing the speed moved down so that workpiece deformation occurs more steady; On the other hand, when die sinking, top board 403 is under the cooperation of the 2nd return spring 406 and push rod 402, by shaping workpiece automatic ejection, avoid processing staff to adopt manual mode to be plucked out by shaping workpiece, effectively saved human cost, improve production efficiency, project organization is reasonable, practical.
Referring to Fig. 1 and Fig. 2, pedestal 401 is respectively arranged with the first elastic cushion block 407 near the both sides of two die seats 301. When half concave template 302 extrudes toward ejecting mechanism 400 direction, first elastic cushion block 407 slows down half concave template 302 and acts in the squeeze of pedestal 401 and top board 403, avoid friction each other, damage half concave template 302, pedestal 401 and top board 403, and then extend the whole mold use life-span, having saved Financial cost, project organization is simple and practical.
Referring to Fig. 1 and Fig. 2, the bottom of groove 303 is provided with card groove 311, is provided with the 2nd elastic cushion block 312 in card groove 311. When oblique wedge 102 moves downward, the 2nd elastic cushion block 312 slows down oblique wedge 102 and acts on the pressure on bottom groove 303, avoids friction each other, damage oblique wedge 102 and die seat 301, and then extend the whole mold use life-span, and save Financial cost, project organization is simple and practical.
Referring to Fig. 1, lower die holder 200 is provided with trigonid 313, the dual-side of trigonid 313 is fixedly connected with the side of die seat 301 away from half concave template 302 with lower die holder 200 respectively. When oblique wedge 102 coordinates with the inclined-plane of pole 305, oblique wedge 102 is subject to the reactive force of pole 305 horizontal direction, therefore, the sidewall of the square edge of groove 303 is had a horizontal thrust by oblique wedge 102, die seat 301 is made to have away from the trend that ejecting mechanism 400 moves, by the design of trigonid 313, it is possible to balance those horizontal thrust effectively, strengthen the stability of die seat 301, extend the whole mold use life-span.
The bending die that the present embodiment provides, by half concave template 302 being symmetrical set, the both sides of extruding workpiece, making its excessive deformation, plastic deformation occurs, strengthening has been the fillet area of the workpiece of U shape, avoid the resilience phenomenon of the fillet area of U shape workpiece, ensure that the bending precision of workpiece; In addition, by coordinating of pole 305 and through hole 304, avoid pole 305 in the process slided, produce skew, ensure that pole 305 linear slide in the horizontal direction, further increase the precision of processing; Further, by two pilot holes 306 and location the coordinating of bar 307, avoid half concave template 302 in the process slided around the rotation offset on the axis generation circumferential direction of pole 305, again improve the precision of processing.
In a word, the bending die that the present embodiment provides has simplicity of design, and rationally distributed, structure is ingenious, remarkably productive, practical, it may also be useful to the advantages such as life-span length.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", it is based on orientation shown in the drawings or position relation that the orientation of the instruction such as " counterclockwise " or position are closed, it is only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the equipment referred to or element must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " the 2nd " are only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technology feature. Thus, be limited with " first ", the feature of " the 2nd " can express or implicit comprise one or more these features. In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, such as, it is possible to be fixedly connected with, it is also possible to be removably connect, or integral; Can be mechanically connected, it is also possible to be electrical connection; Can be directly be connected, it is also possible to be indirectly connected by intermediary, it is possible to be the connection of two element internals or the interaction relationship of two elements. For the ordinary skill in the art, it is possible to understand the concrete implication of above-mentioned term in the utility model according to particular case.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, it is also possible to comprise the first and second features be not directly contact but by the other characterisation contact between them. And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature. Fisrt feature second feature " under ", " lower section " and " below " comprise fisrt feature immediately below second feature and tiltedly lower section, or only represent that fisrt feature level height is less than second feature.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations. All within spirit of the present utility model and principle, any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a bending die; it is characterized in that; comprise die holder and lower die holder; described upper die holder is provided with punch; being provided with die mechanism on described lower die holder, described die mechanism comprises two symmetrically arranged die seats and the ejecting mechanism that can fluctuate between two described die seats, and described die seat is fixedly connected with described lower die holder; described die seat is provided with half concave template slided in energy left and right, described upper die holder is also provided with the oblique wedge for promoting described half concave template to slide.
2. bending die according to claim 1, it is characterized in that, two described die seats are provided with the groove corresponding with the shape of described oblique wedge, described die seat is also provided with through hole, described through hole from described die seat near through to the described groove in the side of described ejecting mechanism, described half concave template is provided with pole, one end of described pole is connected with described half concave template, the other end is through described through hole and stretches in described groove, the inclined-plane that one end that described pole is stretched in described groove is provided with described oblique wedge coordinates.
3. bending die according to claim 2, it is characterised in that, described die seat is provided with two pilot holes, two described pilot holes lay respectively at the both sides of described through hole, and described half concave template is provided with the location bar stretching into described pilot hole.
4. bending die according to claim 2, it is characterised in that, described half concave template arranges the first return spring, one end of described first return spring is connected with described half concave template, and the other end is connected with described die seat.
5. bending die according to claim 4, it is characterised in that, described half concave template is also provided with spacing preiection.
6. bending die according to claim 2, it is characterised in that, described die seat is provided with the preset pieces for limiting workpiece shift.
7. bending die according to claim 2, it is characterized in that, described ejecting mechanism includes pedestal, push rod and top board, described top board is provided with aperture, described pedestal is provided with macropore, one end of described push rod is stretched in described aperture, and the other end stretches in described macropore, is provided with the 2nd return spring in described macropore.
8. bending die according to claim 7, it is characterised in that, described pedestal is respectively arranged with the first elastic cushion block near the both sides of two described die seats.
9. bending die according to claim 2, it is characterised in that, the bottom of described groove is provided with card groove, is provided with the 2nd elastic cushion block in described card groove.
10. bending die according to the arbitrary item of claim 1��9, it is characterised in that, described lower die holder is provided with trigonid, described Trianguli dual-side is fixedly connected with the side of described die seat away from described half concave template with described lower die holder respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520951674.XU CN205270593U (en) | 2015-11-25 | 2015-11-25 | Bending die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520951674.XU CN205270593U (en) | 2015-11-25 | 2015-11-25 | Bending die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205270593U true CN205270593U (en) | 2016-06-01 |
Family
ID=56055214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520951674.XU Withdrawn - After Issue CN205270593U (en) | 2015-11-25 | 2015-11-25 | Bending die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205270593U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251889A (en) * | 2015-11-25 | 2016-01-20 | 重庆持恒模具有限公司 | Bending mold |
| CN107030240A (en) * | 2017-04-28 | 2017-08-11 | 四川瑞丰锻造有限公司 | A kind of mould for being used to forge bend pipe |
| CN107626872A (en) * | 2017-10-10 | 2018-01-26 | 合肥常青机械股份有限公司 | A kind of round steel forming die for pier head and its moulding process |
| CN110000303A (en) * | 2019-04-12 | 2019-07-12 | 苏州祥龙嘉业电子科技股份有限公司 | A kind of intracavitary swaging mold |
| CN113976734A (en) * | 2021-09-29 | 2022-01-28 | 田逸飞 | Stamping die for automobile parts |
-
2015
- 2015-11-25 CN CN201520951674.XU patent/CN205270593U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251889A (en) * | 2015-11-25 | 2016-01-20 | 重庆持恒模具有限公司 | Bending mold |
| CN105251889B (en) * | 2015-11-25 | 2017-05-17 | 重庆持恒模具有限公司 | Bending mold |
| CN107030240A (en) * | 2017-04-28 | 2017-08-11 | 四川瑞丰锻造有限公司 | A kind of mould for being used to forge bend pipe |
| CN107626872A (en) * | 2017-10-10 | 2018-01-26 | 合肥常青机械股份有限公司 | A kind of round steel forming die for pier head and its moulding process |
| CN110000303A (en) * | 2019-04-12 | 2019-07-12 | 苏州祥龙嘉业电子科技股份有限公司 | A kind of intracavitary swaging mold |
| CN110000303B (en) * | 2019-04-12 | 2024-04-09 | 苏州祥龙嘉业电子科技股份有限公司 | Intracavity compression mould |
| CN113976734A (en) * | 2021-09-29 | 2022-01-28 | 田逸飞 | Stamping die for automobile parts |
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