CN221209533U - Sheet metal stamping die - Google Patents
Sheet metal stamping die Download PDFInfo
- Publication number
- CN221209533U CN221209533U CN202322554344.4U CN202322554344U CN221209533U CN 221209533 U CN221209533 U CN 221209533U CN 202322554344 U CN202322554344 U CN 202322554344U CN 221209533 U CN221209533 U CN 221209533U
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- fixed
- groove
- sheet metal
- workbench
- die
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- 239000002184 metal Substances 0.000 title claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004080 punching Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model relates to a sheet metal stamping die, which comprises a bottom plate, wherein a workbench is fixed on the bottom plate, a stamping assembly is arranged on the workbench, an ejection mechanism is arranged on the workbench, an upper die is fixed on the workbench, a lower die ejection mechanism is fixed on the stamping assembly and comprises a through groove and a movable groove, the two sides of the workbench are provided with the through groove, an air bag is fixed at the bottom end in the through groove, the movable groove communicated with the through groove is arranged in the workbench, a pressure tank is transversely arranged in the movable groove, a sliding groove communicated with the movable groove is arranged in the workbench, a piston head is slidably matched in the sliding groove, a piston rod is fixed at the upper end of the piston head, and a top plate is fixed at the upper end of the piston rod. This sheet metal stamping die is through being provided with ejection mechanism, when the sheet metal component after the needs will punch out, and the accessible ejection mechanism carries out ejecting with the sheet metal component in the stamping die body with the roof, and the staff of being convenient for takes out the sheet metal component that the punching press is good, easy operation, it is convenient to use.
Description
Technical Field
The utility model relates to the technical field of sheet metal stamping, in particular to a sheet metal stamping die.
Background
The metal plate is a comprehensive cold working process which is usually less than 6mm for metal sheets and comprises shearing, punching/cutting/compounding, folding, riveting, splicing, forming, such as automobile bodies and the like
In the related art, chinese patent document with application number CN102658330a proposes a sheet metal part stamping die, which presses an upper die structure down pressing plate on a sheet metal part when stamping the sheet metal part with an inner buckle, and a magnetic part adsorbs and fixes the sheet metal part to prevent the sheet metal part from moving during stamping. The sheet metal part presses down the inner insert to be bent for a certain distance, so that the upper surface of the inner insert to be bent is flush with the upper plane of the supporting plate, the upper die structure continues to move downwards, the bottom surface of the inner insert to be bent is in contact with the sheet metal part, and the pressing plate retracts towards one side of the upper die structure. The upper die structure continues to move downwards, so that the bending outer insert is used for stamping the sheet metal part, the sheet metal part is bent under the action of the bending inner insert, and the inner buckle of the end head of the sheet metal part is just positioned in the groove of the bending inner insert. After stamping, the upper die structure is moved upwards, and simultaneously, the inner buckle on the sheet metal part is pulled out of the groove of the bent inner insert.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: in the above technology, after the stamping die finishes processing the sheet metal part, the sheet metal part is easy to adhere in the female die after being subjected to strong pressure of the die, and is inconvenient to take out, so the utility model provides the sheet metal part stamping die to solve the problems in the prior art.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a sheet metal stamping die, which has the advantages of being convenient for taking out a sheet metal part from the die and the like, and solves the problem that the traditional sheet metal stamping die is inconvenient for taking out the sheet metal part from the die.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the sheet metal stamping die comprises a bottom plate, wherein a workbench is fixed on the bottom plate, a stamping assembly is arranged on the workbench, an ejection mechanism is arranged on the workbench, an upper die is fixed on the workbench, and a lower die is fixed on the stamping assembly;
the ejection mechanism comprises a through groove and a moving groove, the through grooves are formed in two sides of the workbench, an air bag is fixed at the bottom end in the through groove, the moving groove communicated with the through groove is formed in the workbench, and a pressure tank is transversely arranged in the moving groove;
a sliding groove communicated with the movable groove is formed in the workbench, a piston head is slidably matched in the sliding groove, a piston rod is fixed at the upper end of the piston head, and a top plate is fixed at the upper end of the piston rod.
Further, annular blocks are annularly distributed in the sliding groove, a sealing gasket is fixed on the outer side of the piston head, and a balancing weight is fixed at the upper end of the piston head.
Further, the ejection mechanism comprises a placing groove, the placing groove is formed in the lower die, the top plate is located inside the placing groove and is flush with the wall of the bottom of the placing groove, and the piston rod penetrates through the lower die and extends to the inside of the lower die.
Further, the air bag both ends are fixed with the outlet duct, are fixed with first solenoid valve on the outlet duct, and the one end that the outlet duct is close to the overhead tank communicates with the one end of overhead tank.
Further, the movable groove is vertically provided with two vertical plates, the pressure tank is located between the two vertical plates, the other end of the pressure tank is communicated with an exhaust pipe, the exhaust pipe penetrates through the vertical plates and extends into the sliding groove, and a second electromagnetic valve is fixed on the exhaust pipe.
Further, the punching press subassembly includes the slide bar, and the bottom plate both sides are fixed with the slide bar, and slidable mounting has the slide between two slide bars, and the slide bar top is fixed with the fixed plate, is fixed with the cylinder on the fixed plate, and the output of cylinder is fixed with the slide, and the lower extreme of slide is fixed with the top of last mould.
Further, ejection mechanism includes depression bar and air pump, and the both ends of slide are fixed with the depression bar, and the output that is fixed with the air pump on the bottom plate is fixed with the blast pipe, and the blast pipe is located the spout.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
This sheet metal stamping die, through being provided with ejection mechanism, when the sheet metal component after the needs will be stamped takes out, the accessible ejection mechanism carries out ejecting with the sheet metal component in the roof will stamping die body, and the staff of being convenient for takes out the sheet metal component that the punching press is good, easy operation, it is convenient to use.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the structure of the pressure tank and the moving tank of the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
fig. 4 is an enlarged view of fig. 2B in accordance with the present utility model.
In the figure: 1 bottom plate, 2 workbench, 3 punching press subassembly, 301 slide bar, 302 slide, 303 cylinder, 304 fixed plate, 4 upper mould, 5 lower mould, 6 ejection mechanism, 601 air pump, 602 outlet duct, 603 through groove, 604 gasbag, 605 first solenoid valve, 606 overhead tank, 607 second solenoid valve, 608 annular block, 609 piston head, 610 balancing weight, 611 piston rod, 612 spout, 613 roof, 614 holding groove, 615 depression bar, 616 movement groove, 617 blast pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a sheet metal stamping die in this embodiment includes a base plate 1, a workbench 2 is fixed on the base plate 1, a stamping component 3 is provided on the workbench 2, the stamping component 3 includes slide bars 301, slide bars 301 are fixed on two sides of the base plate 1, a slide plate 302 is slidably mounted between the two slide bars 301, a fixing plate 304 is fixed on top of the slide bars 301, a cylinder 303 is fixed on the fixing plate 304, a slide plate 302 is fixed at an output end of the cylinder 303, a lower end of the slide plate 302 is fixed with a top end of an upper die 4, an ejection mechanism 6 is provided on the workbench 2, an upper die 4 is fixed on the workbench 2, and a lower die 5 is fixed on the stamping component 3;
The ejection mechanism 6 comprises a through groove 603 and a moving groove 616, the through groove 603 is formed in two sides of the workbench 2, the air bag 604 is fixed at the inner bottom end of the through groove 603, the moving groove 616 communicated with the through groove 603 is formed in the workbench 2, and the pressure tank 606 is transversely arranged in the moving groove 616.
A sliding groove 612 communicated with the moving groove 616 is formed in the workbench 2, a piston head 609 is slidably matched with the sliding groove 612, a piston rod 611 is fixed at the upper end of the piston head 609, and a top plate 613 is fixed at the upper end of the piston rod 611.
Two vertical plates are vertically arranged in the moving groove 616, the pressure tank 606 is positioned between the two vertical plates, the other end of the pressure tank 606 is communicated with an exhaust pipe 617, the exhaust pipe 617 penetrates through the vertical plates and extends into the sliding groove 612, and the exhaust pipe 617 is fixedly provided with a second electromagnetic valve 607.
The ejection mechanism 6 comprises a compression bar 615 and an air pump 601, wherein the compression bar 615 is fixed at two ends of the sliding plate 302, the output end of the air pump 601 is fixed on the bottom plate 1, an exhaust pipe 617 is fixed at the output end of the air pump 601, and the exhaust pipe 617 is positioned in the sliding groove 612.
Through the setting of air pump 601, when the weather is cold, because atmospheric pressure receives the temperature influence, can lead to originally setting up overhead tank 606 and drive the atmospheric pressure that roof 613 risen and diminish at the release gas to probably lead to the sheet metal component, can not push out completely, at this moment in the accessible start-up air pump 601 carries gas to blast pipe 617, in the flow direction spout 612, carries out the pressure boost in to spout 612, and then piston head 609 can push out the sheet metal component completely.
According to the device, the air cylinder 303 is started, the air cylinder 303 drives the sliding plate 302 to descend, the sliding plate 302 drives the pressure rod 615 and the upper die 4 to punch the sheet metal part on the lower die 5, the pressure rod 615 closes a first electromagnetic valve 605 on the side, away from the two air bags 604, of the two air bags 604 and a second electromagnetic valve 607 on the opposite side of the two air bags 606 in the descending process, the pressure rod 615 continues to descend, the pressure rod 615 extrudes the air bags 604, so that gas in the air bags 604 flows into the air bags 606 until the gas in the air bags 604 is completely discharged into the air bags 606, the air pressure in the air bags 606 is increased, and meanwhile, the valves on the opposite sides of the two air bags 604 are closed.
After the stamping of the sheet metal part is completed, the second electromagnetic valve 607 on the opposite side of the two exhaust pipes 617 is opened, so that the gas in the pressure tank 606 can be released, the gas flows into the chute 612, the gas in the chute 612 is increased, the piston head 609 is driven to move upwards, the top plate 613 is driven to move upwards, and the sheet metal part is ejected out by the top plate 613.
Annular blocks 608 are annularly distributed in the sliding grooves 612, sealing gaskets are fixed on the outer sides of the piston heads 609, counter weights 610 are fixed at the upper ends of the piston heads 609, when the piston heads 609 fall back, the annular blocks 608 block the left and right sides of the piston heads, and accordingly the top plate 613 can be flush with the bottom of the lower die 5.
The counterweight 610 enables the piston head 609 to stably descend when falling after rising, and the piston head 609 cannot be blocked into the chute 612 and cannot fall due to large friction force generated by a sealing gasket at the outer side of the piston head 609.
Meanwhile, the ejection mechanism 6 comprises a placing groove 614, the placing groove 614 is formed in the lower die 5, the top plate 613 is located inside the placing groove 614 and is flush with the bottom wall of the placing groove 614, and the piston rod 611 penetrates through the lower die 5 and extends into the lower die, so that a sheet metal part in the lower die 5 can be ejected conveniently.
In addition, the two ends of the air bag 604 are fixed with the air outlet pipe 602, the air outlet pipe 602 is fixed with the first electromagnetic valve 605, one end of the air outlet pipe 602 close to the pressure tank 606 is communicated with one end of the pressure tank 606, and the flow direction of air is controlled, so that the top plate 613 can be lifted.
The working principle of the embodiment is as follows:
When the sheet metal part is required to be punched, the cylinder 303 is started to drive the sliding plate 302 to descend, the sliding plate 302 drives the pressure rod 615 and the upper die 4 to punch the sheet metal part on the lower die 5, and the pressure rod 615 presses the air bag 604 in the descending process, so that the air in the air bag 604 runs into the pressure tank 606 until the air in the air bag 604 is completely discharged into the pressure tank 606, and the air pressure in the pressure tank 606 is increased.
When the sheet metal part is punched, the compression bar 615 drives the compression air bag 604 to descend, and gas is completely discharged into the pressure tank 606.
When the upper die 4 is driven to ascend by the slide plate 302, the second electromagnetic valve 607 on the opposite side of the two exhaust pipes 617 is opened, so that the gas in the pressure tank 606 can be released, the gas flows into the slide groove 612, the gas in the slide groove 612 is increased, the piston head 609 is driven to move upwards, the top plate 613 is driven to move upwards, and the sheet metal part is ejected out by the top plate 613.
After ejection, the first solenoid valve 605 on both sides of the airbag 604 and the second solenoid valve 607 on the exhaust pipe 617 on the pressure tank 606 are all opened, so that the pressure is released, and at this time, the top plate 613 automatically falls back into the placement groove 614.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Sheet metal stamping die, including bottom plate (1), its characterized in that: a workbench (2) is fixed on the bottom plate (1), a stamping component (3) is arranged on the workbench (2), an ejection mechanism (6) is arranged on the workbench (2), an upper die (4) is fixed on the workbench (2), and a lower die (5) is fixed on the stamping component (3);
The ejection mechanism (6) comprises a through groove (603) and a moving groove (616), the through groove (603) is formed in two sides of the workbench (2), an air bag (604) is fixed at the inner bottom end of the through groove (603), the moving groove (616) communicated with the through groove (603) is formed in the workbench (2), and a pressure tank (606) is transversely arranged in the moving groove (616);
A sliding groove (612) communicated with the moving groove (616) is formed in the workbench (2), a piston head (609) is slidably matched with the sliding groove (612), a piston rod (611) is fixed at the upper end of the piston head (609), and a top plate (613) is fixed at the upper end of the piston rod (611).
2. The sheet metal stamping die of claim 1, wherein: annular blocks (608) are annularly distributed in the sliding groove (612), a sealing gasket is fixed on the outer side of the piston head (609), and a balancing weight (610) is fixed at the upper end of the piston head (609).
3. The sheet metal stamping die of claim 1, wherein: the ejection mechanism (6) comprises a placing groove (614), the placing groove (614) is formed in the lower die (5), the top plate (613) is located inside the placing groove (614) and is flush with the bottom wall of the placing groove (614), and the piston rod (611) penetrates through the lower die (5) and extends to the inside of the lower die.
4. The sheet metal stamping die of claim 1, wherein: two ends of the air bag (604) are fixedly provided with air outlet pipes (602), the air outlet pipes (602) are fixedly provided with first electromagnetic valves (605), and one ends of the air outlet pipes (602) close to the pressure tanks (606) are communicated with one ends of the pressure tanks (606).
5. The sheet metal stamping die of claim 1, wherein: two risers are vertically arranged in the movable groove (616), the pressure tank (606) is positioned between the two risers, the other end of the pressure tank (606) is communicated with an exhaust pipe (617), the exhaust pipe (617) penetrates through the risers and extends into the sliding groove (612), and a second electromagnetic valve (607) is fixed on the exhaust pipe (617).
6. The sheet metal stamping die of claim 1, wherein: the stamping assembly (3) comprises slide bars (301), the slide bars (301) are fixed on two sides of the bottom plate (1), a sliding plate (302) is slidably installed between the two slide bars (301), a fixing plate (304) is fixed on the top end of the slide bar (301), an air cylinder (303) is fixed on the fixing plate (304), the sliding plate (302) is fixed at the output end of the air cylinder (303), and the lower end of the sliding plate (302) is fixed with the top end of the upper die (4).
7. The sheet metal stamping die of claim 6, wherein: the ejection mechanism (6) comprises a compression bar (615) and an air pump (601), wherein the compression bar (615) is fixed at two ends of the sliding plate (302), the output end of the air pump (601) is fixed on the bottom plate (1), the exhaust pipe (617) is fixed at the output end of the air pump (601), and the exhaust pipe (617) is positioned in the sliding groove (612).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322554344.4U CN221209533U (en) | 2023-09-20 | 2023-09-20 | Sheet metal stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322554344.4U CN221209533U (en) | 2023-09-20 | 2023-09-20 | Sheet metal stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221209533U true CN221209533U (en) | 2024-06-25 |
Family
ID=91577968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322554344.4U Active CN221209533U (en) | 2023-09-20 | 2023-09-20 | Sheet metal stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221209533U (en) |
-
2023
- 2023-09-20 CN CN202322554344.4U patent/CN221209533U/en active Active
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