CN209774840U - Hydraulic punching device for resin strip step hole - Google Patents
Hydraulic punching device for resin strip step hole Download PDFInfo
- Publication number
- CN209774840U CN209774840U CN201920481486.3U CN201920481486U CN209774840U CN 209774840 U CN209774840 U CN 209774840U CN 201920481486 U CN201920481486 U CN 201920481486U CN 209774840 U CN209774840 U CN 209774840U
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- China
- Prior art keywords
- punching device
- die
- resin strip
- stands
- hole
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Abstract
The utility model discloses a punching device is arranged to resin strip step hole hydraulic pressure, including controlling two stands, be connected with the entablature between the top of stand about, the downside of entablature is fixed with installs a plurality of pneumatic cylinders, stretch out end fixedly connected with depression bar at the lower extreme of pneumatic cylinder, install synchronous gear at the both ends of depression bar, install respectively on two stands with the supporting synchronous rack of synchronous gear, still be connected with the die fixed plate between two stands, fixed mounting has a plurality of steps punching device on the die fixed plate. The utility model discloses use at van resin anticollision strip one shot forming that punches a hole, saved manpower resources, improved production efficiency and product quality, successfully be applied to the anticollision strip processing of export railway container, cold-stored semitrailer, high-end refrigerator car, gained better economic benefits and social.
Description
Technical Field
The utility model relates to a punching press drilling technical field of resin strip especially relates to a punching device is arranged to resin strip step hole hydraulic pressure.
Background
The existing resin strip drilling needs to use a step to drill a single drilling hole, burrs are cleaned after drilling, the position deviation of the drilling hole is large, and the installation precision is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a punching device is arranged to resin strip step hole hydraulic pressure in order to compensate prior art's defect.
The utility model discloses a realize through following technical scheme:
The utility model provides a punching device is arranged to resin strip step hole hydraulic pressure, including controlling two stands, be connected with the entablature between the top of stand about, the downside of entablature is fixed with installs a plurality of pneumatic cylinders, the end fixedly connected with depression bar stretches out at the lower extreme of pneumatic cylinder, synchronous gear is installed at the both ends of depression bar, install the synchronous rack supporting with synchronous gear respectively on two stands, still be connected with the die fixing plate between two stands, the die fixing plate is located the below of depression bar, fixed mounting has a plurality of step punching devices on the die fixing plate.
The step punching device comprises a plurality of upper dies, a plurality of lower dies and a die bracket, wherein the die bracket is in a frame shape, the lower dies are fixed at the lower end of the die bracket in parallel, each lower die is provided with a positioning hole matched with the shape of the resin strip, the upper dies are arranged at the upper end of the die bracket in parallel, and the upper dies correspond to the lower dies in position one to one.
The upper die comprises a stamping rod, a step punch is fixedly connected to the lower end of the stamping rod, a limiting block is fixed to the upper end of the stamping rod, a spring is sleeved on the outer side of the stamping rod, the step punch is located in the step hole of the stamping die support, the lower end of the spring is clamped on the step hole, and the upper end of the spring is blocked by the limiting block.
The pneumatic cylinder drives the depression bar downstream, and the depression bar pushes down the depression bar, makes the step drift drill on the resin strip that is located the locating hole of lower mould, and after the drilling, the pneumatic cylinder drives the depression bar upward movement, and under the effect of spring, depression bar and step drift reset.
And positioning blocks are respectively fixed on two sides of the die fixing plate.
The lower ends of the two stand columns are connected with a lower cross beam, the lower end of each stand column is fixed with a bottom support perpendicular to the stand columns, and two inclined supports are connected between the two ends of each bottom support and the stand columns.
And a plurality of reinforcing upright posts are connected between the lower cross beam and the die fixing plate.
This frock has contained 3 pneumatic cylinders, hydraulic pressure station, step die, and the hydraulic pressure station provides power, and three pneumatic cylinder up-and-down motion drives the depression bar, presses and moves the step drift, punches a hole to the resin strip that the card was put in the lower mould, can arrange at most and punch 15 step holes as required at every turn, and the product appearance is neat pleasing to the eye, has saved single processing simultaneously and has deburred the manpower, only needs alone to operate.
The utility model has the advantages that: the utility model discloses use at van resin anticollision strip one shot forming that punches a hole, saved manpower resources, improved production efficiency and product quality, successfully be applied to the anticollision strip processing of export railway container, cold-stored semitrailer, high-end refrigerator car, gained better economic benefits and social.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view of the present invention.
FIG. 3 is a view showing the structure of the step-punching apparatus.
FIG. 4 is a side view of the step punch apparatus.
Detailed Description
As shown in fig. 1 and 2, a hydraulic punching device for a resin strip step hole comprises a left upright post 1 and a right upright post 1, an upper cross beam 2 is connected between the top ends of the left upright post 1 and the right upright post 1, a plurality of hydraulic cylinders 3 are fixedly arranged on the lower side surface of the upper cross beam 2, a pressing rod 4 is fixedly connected to the lower end of the hydraulic cylinders 3 in a stretching-out manner, synchronizing gears 5 are arranged at two ends of the pressing rod 4, synchronizing racks 6 matched with the synchronizing gears 5 are respectively arranged on the two upright posts 1, a punching die fixing plate 7 is further connected between the two upright posts 1, the punching die fixing plate 7 is positioned below the pressing rod 4, and a plurality of step punching devices 8 are fixedly arranged on the.
As shown in fig. 3 and 4, the step punching device 8 includes a plurality of upper dies, a plurality of lower dies 9 and a die holder 10, the die holder 10 is frame-shaped, the plurality of lower dies 9 are fixed at the lower end of the die holder 10 in parallel, each lower die 9 is provided with a positioning hole 11 matched with the shape of the resin strip, the plurality of upper dies are mounted at the upper end of the die holder 10 in parallel, and the positions of the plurality of upper dies and the plurality of lower dies 9 correspond to each other one by one.
The upper die comprises a stamping rod 12, a step punch 13 is fixedly connected to the lower end of the stamping rod 12, a limiting block 14 is fixed to the upper end of the stamping rod 12, a spring 15 is sleeved on the outer side of the stamping rod 12, the step punch 13 is located in the step hole of the die holder 10, the lower end of the spring 15 is clamped on the step hole, and the upper end of the spring 15 is blocked by the limiting block 14.
positioning blocks 16 are respectively fixed on two sides of the die fixing plate 7.
A lower cross beam 17 is connected between the lower ends of the two upright posts 1, a bottom support 18 vertical to the upright posts 1 is fixed at the lower end of each upright post 1, and two inclined supports 19 are connected between the two ends of the bottom support 18 and the upright posts.
A plurality of reinforcing columns 20 are also connected between the lower cross beam 17 and the die fixing plate 7.
Claims (6)
1. The utility model provides a punching device is arranged to resin strip step hole hydraulic pressure which characterized in that: including controlling two stands, be connected with the entablature between the top of controlling the stand, the downside of entablature is fixed with installs a plurality of pneumatic cylinders, stretch out end fixedly connected with depression bar at the lower extreme of pneumatic cylinder, install synchronous gear at the both ends of depression bar, install the synchronous rack supporting with synchronous gear respectively on two stands, still be connected with the die fixing plate between two stands, the die fixing plate is located the below of depression bar, fixed mounting has a plurality of steps punching device on the die fixing plate.
2. The hydraulic punching device for the resin strip stepped hole as claimed in claim 1, wherein: the step punching device comprises a plurality of upper dies, a plurality of lower dies and a die bracket, wherein the die bracket is in a frame shape, the lower dies are fixed at the lower end of the die bracket in parallel, each lower die is provided with a positioning hole matched with the shape of the resin strip, the upper dies are arranged at the upper end of the die bracket in parallel, and the upper dies correspond to the lower dies in position one to one.
3. The hydraulic punching device for the resin strip stepped hole as claimed in claim 2, wherein: the upper die comprises a stamping rod, a step punch is fixedly connected to the lower end of the stamping rod, a limiting block is fixed to the upper end of the stamping rod, a spring is sleeved on the outer side of the stamping rod, the step punch is located in the step hole of the stamping die support, the lower end of the spring is clamped on the step hole, and the upper end of the spring is blocked by the limiting block.
4. The hydraulic punching device for the resin strip stepped hole as claimed in claim 1, wherein: and positioning blocks are respectively fixed on two sides of the die fixing plate.
5. The hydraulic punching device for the resin strip stepped hole as claimed in claim 1, wherein: the lower ends of the two stand columns are connected with a lower cross beam, the lower end of each stand column is fixed with a bottom support perpendicular to the stand columns, and two inclined supports are connected between the two ends of each bottom support and the stand columns.
6. The hydraulic punching device for the resin strip stepped hole as claimed in claim 5, wherein: and a plurality of reinforcing upright posts are connected between the lower cross beam and the die fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920481486.3U CN209774840U (en) | 2019-04-11 | 2019-04-11 | Hydraulic punching device for resin strip step hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920481486.3U CN209774840U (en) | 2019-04-11 | 2019-04-11 | Hydraulic punching device for resin strip step hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209774840U true CN209774840U (en) | 2019-12-13 |
Family
ID=68802163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920481486.3U Active CN209774840U (en) | 2019-04-11 | 2019-04-11 | Hydraulic punching device for resin strip step hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209774840U (en) |
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2019
- 2019-04-11 CN CN201920481486.3U patent/CN209774840U/en active Active
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