CN203417975U - Punching machine material cutting die - Google Patents
Punching machine material cutting die Download PDFInfo
- Publication number
- CN203417975U CN203417975U CN201320436521.2U CN201320436521U CN203417975U CN 203417975 U CN203417975 U CN 203417975U CN 201320436521 U CN201320436521 U CN 201320436521U CN 203417975 U CN203417975 U CN 203417975U
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- CN
- China
- Prior art keywords
- bar
- die
- punching machine
- fixed
- punch press
- Prior art date
- 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.)
- Expired - Fee Related
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- 238000005520 cutting process Methods 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 title abstract description 9
- 238000004080 punching Methods 0.000 title abstract description 9
- 238000003754 machining Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 description 6
- 238000007514 turning Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Punching Or Piercing (AREA)
Abstract
A punching machine material cutting die comprises a punching machine (1), an upper die (2), an adjustable limit device (3) and a lower die (4). The upper die (2) is fixed on a movable sliding block (6) of the punching machine (1), and the lower die (4) is formed by a die frame (8), a die core (11), a fixed bottom plate (12), locking screws (14) and a bar clearing hole (13). The punching machine material cutting die is characterized in that the lower die (4) and the adjustable limit device (3) are fixed on a working table (7) of the punching machine, and the length needed by a bar (5) is adjusted through the distance between the adjustable limit device (3) and the lower die (4). According to the punching machine material cutting die, the purposes of cutting off the bar and adjusting the adjustable limit device to obtain bars with different lengths are achieved through the relative movement of the upper die and the lower die, the punching machine material cutting die improves the utilizing rate of the bar, the efficiency of machining and cutting off the bar is improved by more than 20 times, the efficiency problem in mass production is solved effectively, and meanwhile labor intensity and product cost are reduced.
Description
Technical field
The utility model relates to a kind of punch press cutting die, particularly about a kind of, for punch press, processes, and cuts off the cutting die that elongated bar stock substitutes lathe processing.
Background technology
Lathe is as a kind of at the important equipment of field of machining, and its working ability and the range of work are extremely extensive.Mainly contain two kinds of form processings: a kind of is that lathe tool is fixed, unfashioned workpiece in processing rotation, another kind is that workpiece is fixed, by the High Rotation Speed of workpiece, precision processing is carried out in the horizontal and vertical movement of lathe tool (knife rest).On lathe, also available drill bit, reamer, reamer, screw tap, screw die, cutting and checkering tool etc. are processed accordingly.Lathe is mainly used in machining shaft, dish, cover and other have the workpiece of rotary surface, is in machine-building, to use a widest class machine tooling.When lathe is used for cutting off material process, due to the width of lathe tool itself, cause the waste of material, the speed of turning is simultaneously subject to the impact of turning material, and material hardness is higher, and turning speed is slower, and efficiency is lower, thereby causes cost of labor to raise.Lathe turning fracture operation is more, and particularly a large amount of cutting fracture work, all relates to the steps such as parking, charging, clamping, startup between each smear metal fracture, and operating personnel's technical ability is had relatively high expectations.Therefore, design and develop a kind of fracture instrument fast and safely, to resources conservation, reduce production costs, improve the competitiveness of product in market and have great importance.
Summary of the invention
For above problem, the purpose of this utility model is to provide that a kind of operating efficiency is high, the low punch press cutting die for elongated bar stock fracture of production cost.
The technical solution adopted in the utility model is: a kind of punch press cutting die, comprise upper die and lower die and adjustable limiting, patrix is fixed on the moving slider of punch press, patrix is provided with framed I, counterdie is comprised of hole framed II, core rod, fixed base plate, lock-screw, bar, it is characterized in that: described counterdie and adjustable limiting are fixed on the work top of punch press, and the distance between adjustable limiting and counterdie is the length of required bar.
In described framed I, have cutting knife mouth, the width of cutting knife mouth is than the short 1-2mm of required cut-out bar size.
Described core rod is fixed in framed II by lock-screw, and framed II is interference fit with coordinating of core rod cylindrical, and core rod is provided with bar and passes through hole.
The utility model: the relative motion by upper die and lower die reaches the object of cutting off bar, adjust the bar that adjustable limiting obtains different length, the utility model is compared with lathe turning processing cut-out mode, not only improved the utilization rate of bar, processing is cut off bar efficiency and has been improved more than 20 times, efficiently solve the efficiency while producing in enormous quantities, also reduced labour intensity and product cost simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model punch press cutting die scheme of installation.
Fig. 2 is the utility model upper die structure schematic diagram.
Fig. 3 is the utility model lower die structure schematic diagram.
In figure: 1 punch press, 2 patrixes, 3, adjustable limiting, 4 counterdies, 5 bars, 6 moving sliders, 7 work tops, 8 framed I, 9 cutting knife mouths, 10 framed II, 11 core rods, 12 fixed base plates, 13 bars are by hole, 14 lock-screws.
The specific embodiment
By Fig. 1, known, punch press cutting die comprises that patrix 2, adjustable limiting 3 and counterdie 4, patrix 2 are fixed on the moving slider 6 of punch press 1, patrix 2 is provided with framed I 8, counterdie 4 is comprised of hole 13 framed II 10, core rod 11, fixed base plate 12, lock-screw 14, bar, and counterdie 4 and adjustable limiting 3 are fixed on work surface of punching machine 7.By adjusting distance between adjustable limiting 3 and counterdie 4 to reach required bar length.
By Fig. 2, known there is cutting knife mouth 9 in the framed I 8 of patrix 2, the width of cutting knife mouth 9 is than the short 1-2mm of required cut-out bar size.
By Fig. 3, known, counterdie 4 is comprised of framed II 10, core rod 11, fixed base plate 12 and lock-screw 14.Core rod 11 is fixed in framed 10 II by lock-screw 14, framed 10 with the coordinating of cylindrical of core rod 11 be interference fit, bar is out the through hole on core rod 11 by hole 13.Described bar is structures of interchangeable similar lining by hole 13, and bar changes different diameters for clamping different bar 5 by hole 13.Described adjustable limiting 3 is sideboards, thereby reaches by the distance of adjusting between adjustable limiting and counterdie the object of adjusting cut-out different length bar.
Patrix 2, counterdie 4 and adjustable limiting 3 are installed to punch press, are adjusted patrix 2, counterdie 4 gaps to correct position, diagram A, B face keep gapless as far as possible, adjust adjustable limiting 3 to reach required bar 5 length.During work, patrix 2 is done iterative motion, and counterdie 4 and adjustable limiting 3 maintain static, and bar 5 passes bar by hole 13 and is pushed to adjustable limiting 3 positions, and can continuously produce required bar.
Claims (3)
1. a punch press cutting die, comprise punch press (1), patrix (2), adjustable limiting (3) and counterdie (4), described patrix (2) is fixed on the moving slider (6) of punch press (1), counterdie (4) is comprised of hole (13) framed (8), core rod (11), fixed base plate (12), lock-screw (14), bar, it is characterized in that: it is upper that described counterdie (4) and adjustable limiting (3) are fixed on the work top (7) of punch press, the required length of bar (5) is by the distance adjustment between adjustable limiting (3) and counterdie (4).
2. a kind of punch press cutting die according to claim 1, is characterized in that: on framed (10) of described patrix (2), have cutting knife mouth (9), the width of cutting knife mouth (9) is than the short 1-2mm of the size of required cut-out bar.
3. a kind of punch press cutting die according to claim 1, it is characterized in that: described core rod (11) is fixed in framed II (10) by lock-screw (14), framed II (10) is interference fit with coordinating of core rod (11) cylindrical, and core rod (11) is provided with bar by hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320436521.2U CN203417975U (en) | 2013-11-25 | 2013-11-25 | Punching machine material cutting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320436521.2U CN203417975U (en) | 2013-11-25 | 2013-11-25 | Punching machine material cutting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203417975U true CN203417975U (en) | 2014-02-05 |
Family
ID=50017079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320436521.2U Expired - Fee Related CN203417975U (en) | 2013-11-25 | 2013-11-25 | Punching machine material cutting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203417975U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817200A (en) * | 2014-03-12 | 2014-05-28 | 宁国双宁机械有限公司 | Pipe bar cutoff machine |
| CN106180349A (en) * | 2016-07-11 | 2016-12-07 | 乐清市易捷通电子有限公司 | Pipe fitting cutter sweep |
-
2013
- 2013-11-25 CN CN201320436521.2U patent/CN203417975U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817200A (en) * | 2014-03-12 | 2014-05-28 | 宁国双宁机械有限公司 | Pipe bar cutoff machine |
| CN106180349A (en) * | 2016-07-11 | 2016-12-07 | 乐清市易捷通电子有限公司 | Pipe fitting cutter sweep |
| CN106180349B (en) * | 2016-07-11 | 2018-06-26 | 乐清市易捷通电子有限公司 | Pipe fitting cutter device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |