CN216540447U - Two-side simultaneous punching die for U-shaped groove cross rod - Google Patents
Two-side simultaneous punching die for U-shaped groove cross rod Download PDFInfo
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- CN216540447U CN216540447U CN202123101789.4U CN202123101789U CN216540447U CN 216540447 U CN216540447 U CN 216540447U CN 202123101789 U CN202123101789 U CN 202123101789U CN 216540447 U CN216540447 U CN 216540447U
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- shaped groove
- sliding
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- 238000004080 punching Methods 0.000 title claims abstract description 91
- 239000002699 waste material Substances 0.000 claims description 22
- 238000005192 partition Methods 0.000 claims description 7
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
The utility model provides a die for simultaneously punching two sides of a U-shaped groove cross rod, which comprises a bottom plate; the lower die is fixedly installed at the top of the bottom plate, the punching cavities are formed in the two ends of the lower die, the cavity is formed in the lower die, sliding blocks are arranged at the two ends of the inner side face of the cavity, a second punching knife is fixedly installed at one end of each sliding block, and one end of each second punching knife penetrates through the inner side face of the cavity and extends to the inner side face of the punching cavity. According to the two-side simultaneous punching die for the U-shaped groove cross rod, the guide rod and the first punching knife are driven to move downwards through descending of the upper die, the guide rod pushes the two sliding blocks to two sides, the second punching knife punches the side face of the U-shaped groove cross rod, the first punching knife punches the top of the U-shaped groove cross rod, the top and the side face of the U-shaped groove cross rod can be punched at one time, secondary operation is not needed, the error rate in punching is reduced, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of punching dies, in particular to a U-shaped groove cross bar two-side simultaneous punching die.
Background
The punching die is a tool for perforating on a used tool, and the U-shaped groove cross rod needs to be perforated before the vertical rod is installed, so that the vertical rod can be conveniently installed.
The existing U-shaped groove cross rod product needs to be processed in a square hole of the top surface in one set of die in the machining process, then the product is taken out to be processed in a round hole on the side surface of the other die, the two procedures are long in machining, the error rate is improved, the quality is influenced, and the production and machining speed of a factory is not facilitated.
Therefore, it is necessary to provide a die for punching both sides of the U-shaped channel cross bar simultaneously to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a die for simultaneously punching two sides of a U-shaped groove cross rod, and solves the problems that the U-shaped groove cross rod needs to be subjected to two-side operation when square holes and round holes are formed, the processing speed of a factory is influenced, and the error rate is increased.
In order to solve the technical problem, the utility model provides a die for simultaneously punching two sides of a U-shaped groove cross rod, which comprises:
a base plate;
the lower die is fixedly arranged at the top of the bottom plate, the punching cavities are formed in the two ends of the lower die, the cavity is formed in the lower die, the two ends of the inner side surface of the cavity are respectively provided with a sliding block, one end of each sliding block is fixedly provided with a second punching knife, and one end of each second punching knife penetrates through the inner side surface of the cavity and extends to the inner side surface of the punching cavity;
the sliding cavities are formed in the two ends of the lower die, and the inner side surfaces of the sliding cavities are connected with guide pillars in a sliding mode;
the upper die is fixedly arranged at the top of the guide pillar, the bottom of the upper die is fixedly provided with a guide rod, and two ends of the bottom of the upper die are fixedly provided with first stamping knives.
Preferably, the supporting rods are fixedly mounted on two sides of the top of the bottom plate, the top of each supporting rod is fixedly provided with a top plate, a hydraulic rod penetrates through the inside of each top plate, and an upper die is fixedly mounted at the bottom of each hydraulic rod.
Preferably, a partition plate is fixedly mounted at the top of the punching cavity, and the first punching knife penetrates through the top of the lower die and extends to the inner side surface of the punching cavity.
Preferably, the top and the bottom of the cavity are provided with first sliding grooves, the inner side surfaces of the first sliding grooves are connected with sliding plates in a sliding manner, and the sliding plates are fixedly arranged at the top and the bottom of the sliding block respectively.
Preferably, mounting holes are formed in two sides of the cavity, a spring telescopic rod is fixedly mounted on the inner side surface of each mounting hole, and one end of each spring telescopic rod is fixedly mounted on one side of the corresponding sliding block.
Preferably, the bottom of the guide rod penetrates through the top of the lower mold and extends to the inner side surface of the cavity.
Preferably, a through hole is formed in the bottom of the punching cavity, a waste cavity is formed in the bottom of the through hole, second sliding grooves are formed in two sides of the waste cavity, a pull rod is connected to the inner side surface of each second sliding groove in a sliding mode, a push plate is connected to the inner side surface of each waste cavity in a sliding mode, and the pull rods are fixedly mounted on two sides of the push plate.
Compared with the prior art, the U-shaped groove cross rod two-side simultaneous punching die provided by the utility model has the following beneficial effects:
the utility model provides a die for simultaneously punching two sides of a U-shaped groove cross rod, wherein a guide rod and a first punching knife are driven to move downwards by descending of an upper die, the guide rod pushes two sliding blocks to two sides, so that a second punching knife punches the side surface of the U-shaped groove cross rod, the first punching knife punches the top of the U-shaped groove cross rod, the top and the side surface of the U-shaped groove cross rod can be punched at one time, secondary operation is not needed, the error rate in punching is reduced, and the working efficiency is also increased.
Drawings
FIG. 1 is a schematic structural view of a first embodiment of a U-groove cross bar simultaneous two-side punching die provided by the utility model;
FIG. 2 is a schematic view of the internal structure shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an enlarged view of the portion B shown in FIG. 1;
FIG. 5 is an enlarged view of section C of FIG. 1;
FIG. 6 is a schematic structural view of a second embodiment of a U-groove cross bar two-side simultaneous punching die provided by the utility model;
fig. 7 is a schematic side view of the structure shown in fig. 6.
Reference numbers in the figures: 1. the device comprises a bottom plate, 11, a support rod, 12, a top plate, 13, a hydraulic rod, 2, a lower die, 21, a stamping cavity, 211, a partition plate, 22, a sliding cavity, 23, a cavity, 24, a mounting hole, 25, a first sliding groove, 3, an upper die, 4, a guide pillar, 5, a guide rod, 6, a first stamping knife, 7, a sliding block, 71, a second stamping knife, 72, a spring telescopic rod, 73, a sliding plate, 26, a through hole, 27, a waste material cavity, 28, a second sliding groove, 8, a push plate, 81 and a pull rod.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
First embodiment
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural view of a first embodiment of a U-shaped groove cross bar two-side simultaneous punching die provided by the present invention; FIG. 2 is a schematic view of the internal structure shown in FIG. 1; FIG. 3 is an enlarged view of portion A of FIG. 1; FIG. 4 is an enlarged view of the portion B shown in FIG. 1; fig. 5 is an enlarged schematic view of the portion C shown in fig. 1. A U groove horizontal pole two sides cut-out press simultaneously includes: a base plate 1;
the lower die 2 is fixedly installed at the top of the bottom plate 1, the punching cavities 21 are formed in the two ends of the lower die 2, the cavity 23 is formed in the lower die 2, the two ends of the inner side surface of the cavity 23 are both provided with the sliding blocks 7, one end of each sliding block 7 is fixedly installed with a second punching knife 71, and one end of each second punching knife 71 penetrates through the inner side surface of the cavity 23 and extends to the inner side surface of the punching cavity 21;
the tops of the sides, close to each other, of the two sliders 7 are inclined angles, when the guide rod 5 is pressed downwards, the two sliders 7 can be moved to the side close to the punching cavity 21, the second punching knife 71 is pushed into the punching cavity 21 through the sliders 7, and a hole punched by the second punching knife 71 is circular.
The sliding cavity 22 is formed in the two ends of the lower die 2, and the inner side surface of the sliding cavity 22 is connected with the guide pillar 4 in a sliding manner;
the guide post 4 plays a role in limiting movement, when the upper die 3 rises to a certain height, the first punching knife 6 and the second punching knife 71 are far away from the punching cavity 21, the bottom of the guide post 4 is still in the sliding cavity 22, and accurate alignment can be achieved when punching is performed next time conveniently.
The upper die 3 is fixedly arranged at the top of the guide post 4, the bottom of the upper die 3 is fixedly provided with a guide rod 5, and two ends of the bottom of the upper die 3 are fixedly provided with first stamping knives 6.
The top of the guide rod 5 is trapezoidal, when moving downwards, the top of the guide rod is matched with the oblique angle on one side of the sliding block 7, the two sliding blocks 7 are pushed towards two sides, and the punching hole of the first punching knife 6 is square and can punch a square hole.
The supporting rods 11 are fixedly mounted on two sides of the top of the bottom plate 1, the top of each supporting rod 11 is fixedly mounted with a top plate 12, a hydraulic rod 13 penetrates through the inside of each top plate 12, and an upper die 3 is fixedly mounted at the bottom of each hydraulic rod 13.
The top of the punching cavity 21 is fixedly provided with a partition 211, and the first punching knife 6 penetrates through the top of the lower die 2 and extends to the inner side surface of the punching cavity 21.
When punching, the U-shaped groove cross rod is reversely penetrated into the middle positions of the partition 211 and the punching cavity 21, and the side surface and the bottom of the partition 211 are provided with holes corresponding to the punches of the first punching cutter 6 and the second punching cutter 71, so that the first punching cutter 6 and the second punching cutter 71 can be conveniently penetrated.
The top and the bottom of the cavity 23 are provided with first sliding grooves 25, the inner side surfaces of the first sliding grooves 25 are connected with sliding plates 73 in a sliding manner, and the sliding plates 73 are fixedly installed at the top and the bottom of the sliding block 7 respectively.
When the slide plate 73 is slid to the edge of one side of the first slide groove 25, the two sliders 7 are in a position where they meet, just in the middle of the ring 23.
The spring telescopic rod 72 always pushes the two sliding blocks 7 to the middle position of the cavity 23, so that after the guide rod 5 pushes the two sliding blocks away, the spring telescopic rod 72 can push the two sliding blocks to the original positions again when the guide rod 5 is far away from the cavity 23.
The bottom of the guide rod 5 penetrates the top of the lower mold 3 and extends to the inner side of the cavity 23.
The utility model provides a die for simultaneously punching two sides of a U-shaped groove cross rod, which has the following working principle:
when the stamping die is used, a U-shaped groove cross rod is placed in the middle of a stamping cavity 21 and a partition 211, an upper die 3 is pressed downwards through a hydraulic rod 13, a guide post 4 slides in a sliding cavity 22 under the driving of the upper die 3, a guide rod 5 and a first stamping knife 6 penetrate through the top of a lower die 2 and enter a cavity 23 and the stamping cavity 21 respectively, the first stamping knife 6 stamps the top of the U-shaped groove cross rod, the guide rod 5 pushes a sliding block 7 downwards to two sides of the cavity 23, a second stamping knife 71 penetrates through the lower die 2 to stamp the side surface of the U-shaped groove cross rod, when the stamping is finished, the upper die 3 is lifted upwards under the driving of the hydraulic rod 13, the first stamping knife 6 is far away from the stamping cavity 21, the guide rod 5 is far away from the cavity 23, and the two sliding blocks can be pushed towards the middle due to the elasticity of a spring telescopic rod 72 due to the principle of the guide rod 5, the second die cutter 71 is returned to the interior of the cavity 23.
Compared with the prior art, the U-shaped groove cross rod two-side simultaneous punching die provided by the utility model has the following beneficial effects:
the descending of the upper die 3 drives the guide rod 5 and the first punching knife 6 to move downwards, the guide rod 5 pushes the two sliding blocks 7 to two sides, the second punching knife 71 punches a hole in the side face of the U-shaped groove cross rod, the first punching knife 6 punches a hole in the top of the U-shaped groove cross rod, the top and the side face of the U-shaped groove cross rod can be punched at one time, secondary operation is not needed, the error rate of punching is reduced, and the working efficiency is also improved.
Second embodiment
Referring to fig. 6 and 7, based on the U-channel cross bar two-side simultaneous punching mold provided in the first embodiment of the present application, the second embodiment of the present application provides another U-channel cross bar two-side simultaneous punching mold. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone. Concretely, the difference that the U groove horizontal pole two sides cut-out press simultaneously that the second embodiment of this application provided lies in, a U groove horizontal pole two sides cut-out press simultaneously, through hole 26 has been seted up to the bottom of punching press chamber 21, waste chamber 27 has been seted up to the bottom of through hole 26, second sliding tray 28 has been seted up to waste chamber 27's both sides, the medial surface sliding connection of second sliding tray 28 has pull rod 81, waste chamber 27's medial surface sliding connection has push pedal 8, push pedal 8's both sides fixed mounting pull rod 81.
The through-hole 26 interconnects the punching chamber 21 and the waste chamber 27, and the waste punched by the first punching blade 6 falls to the waste chamber 27 through the through-hole 26.
The utility model provides a die for simultaneously punching two sides of a U-shaped groove cross rod, which has the following working principle:
when using, when first die cutter 6 punches a hole to the top of U groove horizontal pole, first die cutter 6 will punch a hole the waste material that drops and push into the inside in waste material chamber 27 through hole 26, then when waste material chamber 27's inside has certain waste material of storage, pull rod 81 with push pedal 8 pull backward, pull out waste material chamber 27's inside through the pull rod 81.
Compared with the prior art, the U-shaped groove cross rod two-side simultaneous punching die provided by the utility model has the following beneficial effects:
can prevent through waste material chamber 27 when once punching a hole the end, with the U groove horizontal pole when pushing forward, can solve the waste material that falls down of punching a hole and can block the smooth degree that the U groove horizontal pole pushed forward and because the waste material does not in time follow U groove horizontal pole roll-off punching chamber 21 and cause the time of punching a hole next time, cause the accuracy mistake of punching a hole, also prevented to cause machine trouble because the waste material that falls down of punching a hole.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a U groove horizontal pole two sides cut-out press simultaneously which characterized in that includes:
a base plate;
the lower die is fixedly arranged at the top of the bottom plate, the punching cavities are formed in the two ends of the lower die, the cavity is formed in the lower die, the two ends of the inner side surface of the cavity are respectively provided with a sliding block, one end of each sliding block is fixedly provided with a second punching knife, and one end of each second punching knife penetrates through the inner side surface of the cavity and extends to the inner side surface of the punching cavity;
the sliding cavities are formed in the two ends of the lower die, and the inner side surfaces of the sliding cavities are connected with guide pillars in a sliding mode;
the upper die is fixedly arranged at the top of the guide pillar, the bottom of the upper die is fixedly provided with a guide rod, and two ends of the bottom of the upper die are fixedly provided with first stamping knives.
2. The two-side simultaneous punching die for the U-shaped groove cross rod as claimed in claim 1, wherein support rods are fixedly mounted on both sides of the top of the bottom plate, a top plate is fixedly mounted on the top of each support rod, a hydraulic rod penetrates through the top plate, and an upper die is fixedly mounted at the bottom of the hydraulic rod.
3. The simultaneous two-side punching die for the U-shaped groove cross rod as claimed in claim 1, wherein a partition plate is fixedly mounted at the top of the punching cavity, and the first punching knife penetrates through the top of the lower die and extends to the inner side surface of the punching cavity.
4. The die for simultaneously punching two sides of the U-shaped groove cross rod according to claim 1, wherein the top and the bottom of the cavity are provided with first sliding grooves, the inner side surfaces of the first sliding grooves are slidably connected with sliding plates, and the sliding plates are fixedly arranged at the top and the bottom of the sliding block respectively.
5. The die for simultaneously punching two sides of the U-shaped groove cross rod according to claim 1, wherein mounting holes are formed in two sides of the cavity, a spring telescopic rod is fixedly mounted on the inner side surface of each mounting hole, and one end of each spring telescopic rod is fixedly mounted on one side of the sliding block.
6. The simultaneous U-channel cross-bar two-side punching die of claim 1, wherein the bottom of the guide bar extends through the top of the lower die and to the inside of the cavity.
7. The die for simultaneously punching two sides of a U-shaped groove cross rod according to claim 1, wherein a through hole is formed in the bottom of the punching cavity, a waste cavity is formed in the bottom of the through hole, second sliding grooves are formed in two sides of the waste cavity, a pull rod is slidably connected to the inner side of each second sliding groove, a push plate is slidably connected to the inner side of each waste cavity, and pull rods are fixedly mounted on two sides of each push plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123101789.4U CN216540447U (en) | 2021-12-06 | 2021-12-06 | Two-side simultaneous punching die for U-shaped groove cross rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123101789.4U CN216540447U (en) | 2021-12-06 | 2021-12-06 | Two-side simultaneous punching die for U-shaped groove cross rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216540447U true CN216540447U (en) | 2022-05-17 |
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ID=81542010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123101789.4U Active CN216540447U (en) | 2021-12-06 | 2021-12-06 | Two-side simultaneous punching die for U-shaped groove cross rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216540447U (en) |
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2021
- 2021-12-06 CN CN202123101789.4U patent/CN216540447U/en active Active
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Address after: No. 59 Guangming Road, Yushan High tech Industrial Development Zone, Changshu, Suzhou City, Jiangsu Province, 215500 Patentee after: Jiangsu Dihang Industrial Technology Co.,Ltd. Country or region after: Zhong Guo Address before: 215000 No. 59 Guangming Road, Yushan high tech Industrial Development Zone, Changshu, Suzhou, Jiangsu Patentee before: SUZHOU DIHANG DEFENSE FACILITIES CO.,LTD. Country or region before: Zhong Guo |