CN203044668U - Attached plate bending die - Google Patents
Attached plate bending die Download PDFInfo
- Publication number
- CN203044668U CN203044668U CN 201320010923 CN201320010923U CN203044668U CN 203044668 U CN203044668 U CN 203044668U CN 201320010923 CN201320010923 CN 201320010923 CN 201320010923 U CN201320010923 U CN 201320010923U CN 203044668 U CN203044668 U CN 203044668U
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- punch
- die
- attached plate
- plate bending
- crooked
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Abstract
The utility model relates to a stamping die, in particular to an attached plate bending die. The attached plate bending die comprises an upper die seat and a lower die seat which is connected with the upper die seat through a plurality of guide pillars. The attached plate bending die is characterized in that an upper subplate is arranged below the upper die seat, a lower sbuplate is arranged above the lower die seat, a convex die IV, a convex die III, a convex die II, a bend concave-convex die and a convex die I, and the convex die I, convex die III and the convex die II are all fixed on a convex die fixing plate which is connected with the lower portion of the upper subplate. The attached plate bending die has the advantages of being high in a rate of finished products, high in degree of automation, convenient to operate, good in product stability, high in production efficiency and the like.
Description
Technical field
The utility model relates to a kind of diel, especially relates to a kind of attached plate bending die.
Background technology
As everyone knows, the punch process operation of existing many factories employing is: the first step, blanking; Second one, roll burr; The 3rd step, the U-shaped bending in first road; The 4th step, the second road bending; In the 5th step, crooked four pin are shaped.Because this mould is the compound die of twice bending, so user's very easy inclination in use can find attached plate assembling the time, after the end face welding not contour phenomenon is often arranged.Analyze its reason two aspects are arranged: on the one hand be because adopted the twice bending, the error of the resilience of the U-shaped bending of operation three, both sides, crooked back height, and the resilience after operation four bendings all can cause the instability of annex size.Second aspect is because attached plate top surface has been made the plane, is face contact during erection welding, causes difficulty to welding, is difficult for smoothly, makes after the end face welding not contour.Warpage is arranged.Sword face buckling phenomenon can appear in product in actual production, and it is excessive that U-shaped inside bend angle can appear in face down, be easy to occur waste product, and production efficiency is lower.
Summary of the invention
The utility model mainly is at the above-mentioned technical problem of existing in prior technology, and a kind of yield rate height, automaticity height, easy and simple to handle, product stability good, production efficiency is high attached plate bending die are provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of attached plate bending die, comprise upper bolster and pass through the some die shoes that guide pillar links to each other with upper bolster, it is characterized in that described upper bolster below is provided with upper padding plate, the die shoe top is provided with lower bolster, be disposed with punch IV, punch III, punch II, crooked concavo-convex mould and punch I between upper padding plate and the lower bolster vertically, described punch I, punch III and punch II all are fixed on the punch retainer that the upper padding plate below is connected.This mould is single operation progressive die, the groundwork part comprises die, crooked punch-die, punch I, punch II, punch III, punch IV, crooked punch, stripper and unloading block, during work billot is sent to forward by stock guide from right to left, the first step reaches the both sides face by the end face hole that piercing punch III, piercing punch IV go out part when punch descends.Then billot is pushed ahead a step pitch again, consider strength of concave mould, will stay work step between punching and the otch operation, second step is empty work step.Billot continue to advance, the 3rd step by otch punch II, and crooked punch-die waste material is fallen, billot is pushed ahead again, the 4th step by crooked punch, crooked punch-die with the spares bend moulding.Last product being unloaded by plug, holddown spring, threaded rod and unloading block forms complete goods part.And first step to the, four steps repeat original work, and along with sending constantly into of material, punch die carries out punching, otch, bending, discharging continuously, in the one stroke of forcing press, finish the stamping-out work of whole goods.
As preferably, be provided with the crooked punch that matches with it below the concavo-convex mould of described bending, the concavo-convex mould of described bending is arranged on the punch retainer by trip bolt.Simple in structure, easy for installation, production efficiency is high.
As preferably, be provided with die above the described lower bolster, described die top is respectively arranged with stock guide and stripper, and stripper is arranged on the stock guide top.
As preferably, be provided with several damping rubber blocks between described stripper and the punch retainer, described punch retainer and upper padding plate all are connected and fixed by screw and upper bolster.Damping rubber block plays cushioning effect, and is simple in structure, practical.
As preferably, offer through hole in the middle part of the described upper bolster, be provided with threaded rod in the described through hole, the threaded rod top is provided with holddown spring and plug, and described threaded rod below links to each other with stripper.By plug, holddown spring, threaded rod and unloading block product is unloaded and to form complete goods part.
As preferably, described punch IV, punch III, punch II, crooked concavo-convex mould and punch I are all vertical with die.
As preferably, described guide pillar top is provided with guide column sleeve.Improve the part of producing after punch machining process and the diel, not only reduced production cost, improved production efficiency.And product dimensionally stable simple to operate, solved attached plate sword face buckling problem, improved the quality stability of part, product percent of pass improves a lot, and has realized high-quality and efficient batch process.
Therefore, the utlity model has yield rate height, automaticity height, easy and simple to handle, characteristics such as product stability good, production efficiency height.
Description of drawings
Accompanying drawing 1 is a kind of structural front view of the present utility model.
Accompanying drawing 2 is a kind of structure left views of the present utility model.
Among the figure: 1 die shoe, 3 lower bolsters, 4 dies, 5 stock guides, 6 strippers, 7 yielding rubbers, 8 guide pillars, 9 guide column sleeves, 10 punch retainers, 11 upper padding plates, 12 upper bolsters, 13 punch I, 14 screws, 15 crooked punch-dies, 16 trip bolts, 19 punch II, 20 punch III, 21 punch IV, 23 billots, 25 crooked punch, 26 plugs, 27 holddown springs, 28 threaded rod.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1:
As Figure of description 1, shown in 2, a kind of attached plate bending die, comprised upper bolster 12, and by the some die shoes 1 that guide pillar 8 links to each other with upper bolster, the upper bolster below is provided with upper padding plate 11, the die shoe top is provided with lower bolster 3, the lower bolster top is provided with die 4, the die top is respectively arranged with stock guide 5 and stripper 6, stripper is arranged on the stock guide top, be disposed with all the punch IV21 vertical with die vertically between upper padding plate and the lower bolster, punch III20, punch II 19, crooked concavo-convex mould 15 and punch I 13, crooked concavo-convex mould below is provided with the crooked punch 25 that matches with it.Punch I, punch III and punch II all are fixed on the punch retainer 10 that the upper padding plate below is connected; Crooked concavo-convex mould is arranged on the punch retainer by trip bolt 16.Be provided with several damping rubber blocks 7 between stripper and the punch retainer, punch retainer and upper padding plate all are connected and fixed by screw 14 and upper bolster.The upper bolster middle part offers through hole, is provided with threaded rod 28 in the through hole, and the threaded rod top is provided with holddown spring 27 and plug 26, and the threaded rod below links to each other with stripper.The guide pillar top is provided with guide column sleeve 9.
This mould is single operation progressive die, the groundwork part comprises die, crooked punch-die, punch I, punch II, punch III, punch IV, crooked punch, stripper and unloading block, during work billot 23 is sent to forward by stock guide from right to left, the first step reaches the both sides face by the end face hole that piercing punch III, piercing punch IV go out part when punch descends.Then billot is pushed ahead a step pitch again, consider strength of concave mould, will stay work step between punching and the otch operation, second step is empty work step.Billot continue to advance, the 3rd step by otch punch II, and crooked punch-die waste material is fallen, billot is pushed ahead again, the 4th step by crooked punch, crooked punch-die with the spares bend moulding.Last product being unloaded by plug, holddown spring, threaded rod and unloading block forms complete goods part.And first step to the, four steps repeat original work, and along with sending constantly into of material, punch die carries out punching, otch, bending, discharging continuously, in the one stroke of forcing press, finish the stamping-out work of whole goods.
Should be understood that this embodiment only is used for explanation the utility model and is not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (7)
1. attached plate bending die, comprise upper bolster (12) and the die shoe (1) that links to each other with upper bolster by some guide pillars (8), it is characterized in that described upper bolster below is provided with upper padding plate (11), the die shoe top is provided with lower bolster (3), be disposed with punch IV (21), punch III (20), punch II (19), crooked concavo-convex mould (15) and punch I (13) between upper padding plate and the lower bolster vertically, described punch I, punch III and punch II all are fixed on the punch retainer (10) that the upper padding plate below is connected.
2. attached plate bending die according to claim 1 is characterized in that the concavo-convex mould of described bending below is provided with the crooked punch (25) that matches with it, and the concavo-convex mould of described bending is arranged on the punch retainer by trip bolt (16).
3. attached plate bending die according to claim 1 is characterized in that described lower bolster top is provided with die (4), and described die top is respectively arranged with stock guide (5) and stripper (6), and stripper is arranged on the stock guide top.
4. attached plate bending die according to claim 3 is characterized in that being provided with between described stripper and the punch retainer several damping rubber blocks (7), and described punch retainer and upper padding plate all are connected and fixed by screw (14) and upper bolster.
5. according to claim 1 or 2 or 3 described attached plate bending dies, it is characterized in that described upper bolster middle part offers through hole, be provided with threaded rod (28) in the described through hole, the threaded rod top is provided with holddown spring (27) and plug (26), and described threaded rod below links to each other with stripper.
6. attached plate bending die according to claim 3 is characterized in that described punch IV (21), punch III (20), punch II (19), crooked concavo-convex mould (15) and punch I are all vertical with die.
7. according to claim 1 or 2 or 3 described attached plate bending dies, it is characterized in that described guide pillar top is provided with guide column sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320010923 CN203044668U (en) | 2013-01-07 | 2013-01-07 | Attached plate bending die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320010923 CN203044668U (en) | 2013-01-07 | 2013-01-07 | Attached plate bending die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203044668U true CN203044668U (en) | 2013-07-10 |
Family
ID=48727665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320010923 Expired - Fee Related CN203044668U (en) | 2013-01-07 | 2013-01-07 | Attached plate bending die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203044668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384433A (en) * | 2014-07-24 | 2015-03-04 | 浙江长兴西林链条链轮有限公司 | Chain clamping attachment machining method |
-
2013
- 2013-01-07 CN CN 201320010923 patent/CN203044668U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384433A (en) * | 2014-07-24 | 2015-03-04 | 浙江长兴西林链条链轮有限公司 | Chain clamping attachment machining method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20140107 |