CN208178218U - A kind of steel plate punching die - Google Patents
A kind of steel plate punching die Download PDFInfo
- Publication number
- CN208178218U CN208178218U CN201820922410.5U CN201820922410U CN208178218U CN 208178218 U CN208178218 U CN 208178218U CN 201820922410 U CN201820922410 U CN 201820922410U CN 208178218 U CN208178218 U CN 208178218U
- Authority
- CN
- China
- Prior art keywords
- punching
- steel plate
- pedestal
- formed punch
- upper plate
- 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.)
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- 238000004080 punching Methods 0.000 title claims abstract description 67
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 51
- 239000010959 steel Substances 0.000 title claims abstract description 51
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 230000000875 corresponding Effects 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000002349 favourable Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
A kind of steel plate punching die, belongs to field of machining, it is characterised in that: including upper plate and pedestal；Upper plate two sides are respectively provided with an aperture；Upper plate lower surface is provided with pressing plate；Several formed punches are set on pressing plate；The upper surface of pedestal is arranged in parallel there are two boss；Stripper is provided on boss；The two sides of pedestal are provided with guide sleeve；Guide rod is provided in guide sleeve；Guide rod is passed through from aforementioned aperture；Punching corresponding with aforementioned formed punch is provided on pedestal and stripper.By the combination of upper plate and pedestal, multiple formed punches are needed to be set on upper plate according to punching position, stripper is set on pedestal, falling off for formed punch of being more convenient for after the completion of punching improves unloading efficiency；A chamfering is arranged in formed punch lower end simultaneously, puncture motion is completed stage by stage, reduces the tonnage of punching machine mold, improve can punching precision, when carrying out the punching press in multiple holes, reduce steel plate deformed, punching Forming Quality is high, the efficiency of processing is improved, to effectively reduce production cost.
Description
Technical field
The utility model belongs to field of machining more particularly to a kind of steel plate punching die.
Background technique
It usually needs to carry out tap operation on the steel plate in field of machining, using piercing die punch press process, Ke Yiti
High production rate, and stable product quality, it is highly-safe.But the existing most punching press of punching die can only rush one
Hole, if on the steel plate continuous punching multiple holes when, needing to repeat puncture motion using the piercing die of the prior art could complete
The punch forming in multiple holes.When carrying out the punching press of continuous aperture, easily deformation occurs for the steel plate between adjacent holes, cause punching failure or
Person's punching quality is poor, i.e. waste material, and increases cost；In addition, when existing punching die carries out the punching press in multiple holes, often
Punching press is once required to readjust installation steel plate, reduces production efficiency, causes the punching precision in hole low, the qualification rate of product
Decline；In addition, the precision in order to guarantee punching, needs to be arranged additional positioning mechanism, increases manufacturing cost.
Summary of the invention
The utility model aims to solve the problem that the above problem, provides a kind of easy to operate stephanoporate steel plate punching die.
Steel plate punching die described in the utility model, including upper plate and pedestal；The upper surface setting one of the upper plate connects
Connect column；The two sides of the upper plate are respectively provided with an aperture；Several threaded holes are provided on the upper plate；The lower surface of the upper plate is set
It is equipped with pressing plate；The pressing plate is connected with upper plate by bolt；Several formed punches are provided on the pressing plate；The upper table of the pedestal
Face is arranged in parallel there are two boss, forms a board slot between two boss；Stripper is provided on the boss；The pedestal
Two sides are provided with guide sleeve；Guide rod is provided in the guide sleeve；The guide rod is passed through from aforementioned aperture；On the pedestal and stripper
It is provided with punching corresponding with aforementioned formed punch.
Steel plate punching die described in the utility model, is connected between the stripper and boss by bolt.
Steel plate punching die described in the utility model, the bolt 4-M12 high-strength countersunk bolt.
Steel plate punching die described in the utility model, the equidistant rule setting of formed punch.
A chamfering is arranged in the lower end of steel plate punching die described in the utility model, the formed punch；By under formed punch
End setting chamfering, so that the lower end of formed punch is in pyramidal, having to power when being punched out using formed punch to steel plate is buffered
Journey reduces formed punch and improves the qualification rate of punching to reduce the deformation of steel plate to the impact dynamics of steel plate.
Steel plate punching die described in the utility model, the formed punch are provided with eight.
Steel plate punching die described in the utility model, the formed punch are 22 formed punch of 8- φ.
Steel plate punching die described in the utility model, by the combination of upper plate and pedestal, by multiple formed punches according to punching
Position needs to be set on upper plate, and stripper is set on pedestal, and falling off for formed punch of being more convenient for after the completion of punching improves discharging
Efficiency；By increasing the volume mass of pedestal, the stability of entire punching die is improved, while formed punch lower end being arranged
One chamfering, completes puncture motion stage by stage, reduces the tonnage of punching machine mold, improve can punching precision, carry out multiple holes
Punching press when, reduce steel plate deformed, punching Forming Quality is high, the efficiency of processing is improved, to effectively reduce production cost.
Detailed description of the invention
Fig. 1 is steel plate punching die structural schematic diagram described in the utility model；
Fig. 2 is steel plate punching die main view described in the utility model；
Fig. 3 is punch structure schematic diagram described in steel plate punching die described in the utility model；
Fig. 4 is the steel plate schematic diagram of steel plate punching die piercing and shaping die described in the utility model；
Wherein 1- upper plate, 2- pedestal, 3- connecting column, 4- aperture, 5- pressing plate, 6- formed punch, 7- boss, 8- stripper, 9- are led
Set, 10- guide rod, 11- bolt, 12- steel plate.
Specific embodiment
Steel plate punching die described in the utility model is described in detail with reference to the accompanying drawings and embodiments.
Steel plate punching die described in the utility model includes upper plate 1 and pedestal 2 as shown in Figure 1；The upper plate 1 it is upper
A connecting column 3 is arranged in surface；The two sides of the upper plate 1 are respectively provided with an aperture 4；There are four threaded hole, spiral shells for setting on the upper plate 1
Bolt 11 is set in line, and the pressing plate 5 is connected with upper plate 1 by bolt 11；The lower surface of the upper plate 1 is provided with pressing plate 5；
Spacing rule is provided with eight formed punches 6 on the pressing plate 5 etc., as shown in figure 3, a chamfering is arranged in the lower end of formed punch 6；The pedestal
2 upper surface is arranged in parallel there are two boss 7, forms a board slot between two boss 7；Stripper is provided on the boss 7
8, it is connected between the stripper 8 and boss 7 by bolt 11.The two sides of the pedestal 2 are provided with guide sleeve 9；The guide sleeve 9
Inside it is provided with guide rod 10；The guide rod 10 is passed through from aforementioned aperture 4；It is provided on the pedestal 2 and stripper 8 and aforementioned punching
First 6 corresponding punching.Bolt 11 in the present embodiment uses 4-M12 high-strength countersunk bolt 11, and the formed punch 6 is 8- φ 22
Formed punch 6.In actual use, need to select suitable 6 size of formed punch according to actual punching, at the same in stripper 8 and
Position, size punching corresponding with aforementioned formed punch 6 are provided on pedestal 2.
When being punched out processing, the steel plate 12 for needing punching is placed on two boss 7 on pedestal 2 from the side of pedestal 2
Between board slot in, press machine is connected with connecting column 3, press machine is powered on, drive upper plate 1 advance downwardly, be set to
Formed punch 6 on pressing plate 5 is acted on the steel plate 12 in board slot by the punching on stripper 8, is being pressed under the drive of upper plate 1
It under the action of power machine, is punched out on steel plate 12 by formed punch 6, until formed punch 6 passes through steel plate 12 and runs to rushing on pedestal 2
In hole, punching is completed；During the work time, 6 lower end of formed punch for being provided with chamfering is first contacted with steel plate 12, by chamfered
End and the contact area of steel plate 12 are smaller, exert a force in identical situation in press machine, are more favorable for punching, while reducing steel plate
12 deformation；Formed punch 6 continues punching under press machine drive, aperture when 6 front end of formed punch passes completely through steel plate 12, on steel plate 12
It is i.e. identical as the diameter of formed punch 6, reach punching requirement.It is lifted up upper plate 1 by press machine, drives formed punch 6 successively from pedestal 2
On punching, extract out in steel plate 12, during formed punch 6 is extracted out from steel plate 12, stripper 8 applies resistance to steel plate 12,
Formed punch 6 is smoothly detached from steel plate 12, continues to provide upper plate 1 until formed punch 6 is taken out out of punching on stripper 8
Out, as shown in figure 4, completing the punching operation of a steel plate.
Claims (7)
1. a kind of steel plate punching die, it is characterised in that: including upper plate (1) and pedestal (2)；The upper surface of the upper plate (1) is set
Set a connecting column (3)；The two sides of the upper plate (1) are respectively provided with an aperture (4)；Several threaded holes are provided on the upper plate (1)；
The lower surface of the upper plate (1) is provided with pressing plate (5)；The pressing plate (5) is connected with upper plate (1) by bolt (11)；It is described
Several formed punches (6) are provided on pressing plate (5)；The upper surface of the pedestal (2) is arranged in parallel there are two boss (7), two boss
(7) board slot is formed between；Stripper (8) are provided on the boss (7)；The two sides of the pedestal (2) are provided with guide sleeve
(9)；Guide rod (10) are provided in the guide sleeve (9)；The guide rod (10) passes through from aforementioned aperture (4)；It the pedestal (2) and unloads
Punching corresponding with aforementioned formed punch (6) is provided on flitch (8).
2. steel plate punching die according to claim 1, it is characterised in that: lead between the stripper (8) and boss (7)
Bolt (11) is crossed to be connected.
3. steel plate punching die according to claim 2, it is characterised in that: bolt (11) the 4-M12 high-strength countersunk
Bolt (11).
4. steel plate punching die according to claim 1 or 3, it is characterised in that: the equidistant rule of the formed punch (6) is set
It sets.
5. steel plate punching die according to claim 4, it is characterised in that: a chamfering is arranged in the lower end of the formed punch (6).
6. steel plate punching die according to claim 5, it is characterised in that: the formed punch (6) is provided with eight.
7. steel plate punching die according to claim 6, it is characterised in that: the formed punch (6) is 22 formed punch of 8- φ (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820922410.5U CN208178218U (en) | 2018-06-14 | 2018-06-14 | A kind of steel plate punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820922410.5U CN208178218U (en) | 2018-06-14 | 2018-06-14 | A kind of steel plate punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208178218U true CN208178218U (en) | 2018-12-04 |
Family
ID=64428178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820922410.5U Active CN208178218U (en) | 2018-06-14 | 2018-06-14 | A kind of steel plate punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208178218U (en) |
-
2018
- 2018-06-14 CN CN201820922410.5U patent/CN208178218U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |