CN208305866U - Four punch mechanism under powder forming machine - Google Patents
Four punch mechanism under powder forming machine Download PDFInfo
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- CN208305866U CN208305866U CN201820518486.1U CN201820518486U CN208305866U CN 208305866 U CN208305866 U CN 208305866U CN 201820518486 U CN201820518486 U CN 201820518486U CN 208305866 U CN208305866 U CN 208305866U
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Abstract
Four punch mechanism under powder forming machine, including guide post, support post, vertical direction successively negative template disposed in parallel, next punching, following two punch plate, lower three punchings, fixed bottom plate, plug bottom plate；Every guide post upper end is fixed with negative template, sequentially passes through next punching, following two punch plate, lower three punchings, fixed bottom plate, lower end is fixed with plug bottom plate；Support post lower end is fixed with fixed bottom plate, and upper end is fixed with next punching；Next punching is fixed on next punching, following two punch is fixed on following two punch plate, lower three punching is fixed on down three and rushes to, lower four punching is connected on fixed bottom plate, four undershoots, three undershoots, two undershoots and a undershoot are coaxially nested together from inside to outside, and four undershoots, three undershoots, two undershoots and once rush to end supported by negative template；Following two punch oil cylinder is set on following two punch plate, and the piston-rod lower end of following two punch oil cylinder is connect with fixed bottom plate；Oil cylinder is rushed in setting lower three on lower three punchings, and lower three piston-rod lower ends for rushing oil cylinder are connect with fixed bottom plate.
Description
Technical field
The utility model relates to four punch mechanisms under a kind of powder forming machine.
Background technique
Powder forming machine is used to suppress various powder products, generally comprises former mechanism, upper punch mechanism and lower punch mechanism, root
According to the upper punching and undershoot of how much outfit respective numbers of powder product step, product step is more, and to rush structure more complicated above and below.It is existing
Have in powder forming machine lower punch mechanism, for suppressing lower end tool, there are two double lower punch mechanisms and three of step and three step products
Lower punch mechanism is very difficult to apply in four and since its versatility is poor in the compacting of the product of top bar, existing four undershoots machine
The method that structure uses the support of guide post external application guide sleeve column, its structure is complicated, friction is larger, and difficulty of processing is big, difficult to install.
Summary of the invention
Technical problem to be solved in the utility model be overcome the drawbacks described above of the prior art and provide a kind of powder at
Four punch mechanisms under shape machine, make its friction it is small, processing, it is easy for installation.
Technical solution adopted by the utility model to solve the above technical problems is as follows:
Four punch mechanism under powder forming machine, including guide post, support post, vertical direction successively negative template disposed in parallel,
Next punching, following two punch plate, lower three punchings, fixed bottom plate, plug bottom plate；Every guide post upper end is fixed with negative template, is successively worn
Next punching, following two punch plate, lower three punchings, fixed bottom plate are crossed, lower end is fixed with plug bottom plate；Support post lower end and fixed bottom
Plate is fixed, and upper end is fixed with next punching；Next punching is fixed on next punching, and following two punch is fixed on following two punch plate, and lower three
Punching is fixed on down three and rushes to, and Xia Sichong is connected on fixed bottom plate, and four undershoots, three undershoots, two undershoots and a undershoot are from inside to outside
Coaxially be nested together, and four undershoots, three undershoots, two undershoots and once rush to end supported by negative template；It is arranged on following two punch plate
Following two punch oil cylinder, the piston-rod lower end of following two punch oil cylinder are connect with fixed bottom plate；Oil cylinder is rushed in setting lower three on lower three punchings, and lower three
The piston-rod lower end for rushing oil cylinder is connect with fixed bottom plate.
Preferably, descending three to rush oil cylinder has two, diagonal to be distributed.
Preferably, following two punch oil cylinder has two, diagonal to be distributed.
Preferably, the piston-rod lower end of following two punch oil cylinder connect by adjusting case with fixed bottom plate, can adjust down in this way
Two rush the height and position of cylinder piston rod, so as to adjust the mobile height of the following two punch fixed with following two punch plate.
Preferably, it descends three to rush the piston-rod lower end of oil cylinder to connect by adjusting case with fixed bottom plate, can adjust down in this way
Three rush the height and position of cylinder piston rod, so as to adjust the mobile height of lower three punching fixed with lower three punching.
Preferably, above-mentioned guide post and next punching, following two punch plate, lower three punchings, be arranged between fixed bottom plate and drawn by guide sleeve
It leads, can be reduced the abrasion of guide post in this way.
Preferably, above-mentioned guide post has four, and a point quadrangle is arranged, and is oriented to so more balanced.
Preferably, above-mentioned support post has four, and a point quadrangle is arranged, in this way support more evenly, stablize.
Compared with the prior art, the advantages of the utility model are: due to using support post be fixed on punching with
Between fixed bottom plate, it is possible to reduce the friction of guide post and guide sleeve intercolumniation, the concentricity requirement of reduction guide sleeve column and easy to process, and
And facilitate installation.
Detailed description of the invention
Fig. 1 is the front cross-sectional structural schematic diagram of four punch mechanisms under the utility model embodiment powder forming machine.
Fig. 2 is the side, sectional structural schematic diagram of four punch mechanisms under the utility model embodiment powder forming machine.
Fig. 3 is the installation overlooking structure diagram of the utility model embodiment following two punch oil cylinder and following two punch plate.
Fig. 4 is the three installation overlooking structure diagram for rushing oil cylinder Yu lower three punching under the utility model embodiment.
Fig. 5 is the top view at the lower punching of the utility model embodiment.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As illustrated in fig. 1 and 2, four punch mechanisms under a kind of powder forming machine, comprising: fixed bottom plate 1 passes perpendicularly through fixed bottom plate
1 four guide posts 2, support post 9 and plug bottom plate 3.
Four 2 lower ends of guide post and plug bottom plate 3 are fixed, and upper end and negative template 4 are fixed, and four guide posts 2 are from top to bottom successively
Across the lower punching 5, two of fixed bottom plate 1, three lower punching 6, once punching 7.
The lower punching 6 of the lower punching 5, two of fixed bottom plate 1, three, once punching 7 are equipped with guide sleeve 8 between guide post 2 respectively, and four
Guide post 2 is arranged symmetrically.
As shown in figure 5, being disposed with support post 9 beside each guide post, 9 upper end of support post is by punching 7 once
Bearing, lower end is supported by fixing bottom plate 1.
Four undershoots 10 are fixed on fixed bottom plate 1 by four lower punchings 11, under three undershoots 12 are fixed on three on punching 5, two
Undershoot 13 is fixed on two lower punchings 6, and a undershoot 14 is fixed on punching 7, as illustrated in fig. 1 and 2, under four undershoots 10, three
12, two undershoots 13 of punching and 14 ecto-entad of a undershoot are coaxially nested together.
Two three undershoot oil cylinders 15 are also set up, are diagonally mounted on three lower punchings 5, under the piston rod 17 of three undershoot oil cylinders 15
End is connect with the adjusting tank 19 being mounted on fixed bottom plate 1 respectively, drives three by three undershoot oil cylinders, 15 epicoele or cavity of resorption oil inlet
Lower punching 5 moves up and down, so that three undershoots 12 being fixed on three lower punchings 5 be driven to move up and down.
Two two undershoot oil cylinders 16 are also set up, are diagonally mounted on two lower punchings 6, and misplace and pacify with three undershoot oil cylinders 15
Dress, as shown in Figures 3 and 4,18 lower end of piston rod of two undershoot oil cylinders 16 respectively be mounted on fixed bottom plate 1 it is other two tune
FCL 19 connects, and drives two lower punchings 6 to move up and down by two undershoot oil cylinders, 16 epicoele or cavity of resorption oil inlet, is fixed on to drive
Two undershoots 13 on two lower punchings 6 move up and down.
Claims (8)
1. four punch mechanism under powder forming machine, it is characterized in that: successively disposed in parallel including guide post, support post, vertical direction
Negative template, next punching, following two punch plate, lower three punchings, fixed bottom plate, plug bottom plate；Every guide post upper end is fixed with negative template,
Next punching, following two punch plate, lower three punchings, fixed bottom plate are sequentially passed through, lower end is fixed with plug bottom plate；Support post lower end with
Fixed bottom plate is fixed, and upper end is fixed with next punching；Next punching is fixed on next punching, and following two punch is fixed on following two punch plate
On, Xia Sanchong is fixed on down three and rushes to, and Xia Sichong is connected on fixed bottom plate, four undershoots, three undershoots, two undershoots and a undershoot by
Coaxially be nested together from inside to outside, and four undershoots, three undershoots, two undershoots and once rush to end supported by negative template；Following two punch plate
Upper setting following two punch oil cylinder, the piston-rod lower end of following two punch oil cylinder are connect with fixed bottom plate；The lower three punching oil of setting on lower three punchings
Cylinder, lower three piston-rod lower ends for rushing oil cylinder are connect with fixed bottom plate.
2. four punch mechanisms under powder forming machine as described in claim 1, it is characterized in that: described lower three rush oil cylinder and have two, it is right
Angle distribution.
3. four punch mechanisms under powder forming machine as described in claim 1, it is characterized in that: the following two punch oil cylinder has two, it is right
Angle distribution.
4. four punch mechanisms under powder forming machine as described in claim 1, it is characterized in that: under the piston rod of the following two punch oil cylinder
End connect by adjusting case with fixed bottom plate.
5. four punch mechanisms under powder forming machine as described in claim 1, it is characterized in that: described lower three rush under the piston rod of oil cylinder
End connect by adjusting case with fixed bottom plate.
6. four punch mechanisms under powder forming machine as described in claim 1, it is characterized in that: the guide post and next punching, lower two
It is arranged between punching, down three punchings, fixed bottom plate and is guided by guide sleeve.
7. four punch mechanisms under powder forming machine as described in claim 1, it is characterized in that: the guide post has four, a point quadrangle is set
It sets.
8. four punch mechanisms under powder forming machine as described in claim 1 divide four it is characterized in that: the support post has four
Angle setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820518486.1U CN208305866U (en) | 2018-04-12 | 2018-04-12 | Four punch mechanism under powder forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820518486.1U CN208305866U (en) | 2018-04-12 | 2018-04-12 | Four punch mechanism under powder forming machine |
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| Publication Number | Publication Date |
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| CN208305866U true CN208305866U (en) | 2019-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820518486.1U Active CN208305866U (en) | 2018-04-12 | 2018-04-12 | Four punch mechanism under powder forming machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381982A (en) * | 2018-04-12 | 2018-08-10 | 宁波精达成形装备股份有限公司 | Four punch mechanism under powder forming machine |
-
2018
- 2018-04-12 CN CN201820518486.1U patent/CN208305866U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381982A (en) * | 2018-04-12 | 2018-08-10 | 宁波精达成形装备股份有限公司 | Four punch mechanism under powder forming machine |
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