CN218486959U - Automatic stamping forming mechanism for sheet metal parts - Google Patents
Automatic stamping forming mechanism for sheet metal parts Download PDFInfo
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- CN218486959U CN218486959U CN202222080974.8U CN202222080974U CN218486959U CN 218486959 U CN218486959 U CN 218486959U CN 202222080974 U CN202222080974 U CN 202222080974U CN 218486959 U CN218486959 U CN 218486959U
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Abstract
The utility model discloses an automatic stamping forming mechanism of sheet metal component belongs to the stamping forming field, an automatic stamping forming mechanism of sheet metal component, including the workstation, fixedly connected with lower mould on the workstation, sliding connection has the roof in the lower mould, the bottom fixedly connected with mounting panel of roof, first piston rod and screw rod threaded connection, spacing sliding connection has the second piston rod in the second piston cylinder, fixedly connected with spring between spacing ball and the second piston rod, fixedly connected with trachea between first piston cylinder and the second piston cylinder. The utility model discloses a pressure in the second piston cylinder increases gradually, just can overcome the power of spring when pressure increases to a certain extent for spacing ball slides to the second piston rod, and then the second piston rod pops out from the second piston cylinder, and the second piston rod that pops out suddenly can be walked ejecting product on the roof, accept the product this moment can, do not need manual follow the lower mould and take out the product, improved the security.
Description
Technical Field
The utility model relates to a stamping forming technical field specifically is an automatic stamping forming mechanism of sheet metal component.
Background
The sheet metal part is manufactured by filament power supply winding, laser cutting, heavy processing, metal bonding, metal drawing, plasma cutting, precision welding, roll forming, sheet metal bending forming, die forging and water jet cutting, has the characteristics of light weight, high strength, low cost, good large-scale mass production performance and the like, is widely applied to the fields of electronic appliances, communication, automobile industry, medical instruments and the like, for example, in computer cases, mobile phones and MP3, the sheet metal part is an indispensable component, and the design of the sheet metal part becomes an important part in the product development process along with the more and more extensive application of the sheet metal, and the design skill of the sheet metal part must be skillfully mastered by mechanical engineers, so that the designed sheet metal part meets the requirements of the functions, appearance and the like of the product, and the stamping die is simple to manufacture and low in cost.
A patent with publication number CN214814332U discloses an automatic stamping forming mechanism for sheet metal parts, and relates to the technical field of sheet metal part machining. The utility model discloses a workstation, roof and lower stamping die, the bracing piece has all been welded to workstation lower surface week side, the guide arm has all been welded to workstation upper surface week side, the roof is installed at the guide arm upper surface, lower stamping die installs at the workstation upper surface, the inside punching press groove that is provided with of lower stamping die, punching press groove below is provided with the mounting groove, be provided with two stoppers between punching press groove and the mounting groove, electric telescopic handle is installed to the inside bottom surface of mounting groove, sliding fit between electric telescopic handle one end and the two stoppers, surface mounting has the controller on the roof, surface mounting has the punching press cylinder under the roof. The utility model discloses a stopper and electric telescopic handle structure, it is ejecting from punching press inslot portion convenient after the sheet metal component punching press is accomplished, and the drawing of patterns of the sheet metal component of being convenient for improves its drawing of patterns efficiency, guarantees simultaneously that the sheet metal component does not receive the damage at drawing of patterns in-process, guarantees its aesthetic property.
The above patent only makes the product break away from the lower mould, but still needs manual taking out when taking out the product, and then its security is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic stamping forming mechanism of sheet metal component to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic stamping forming mechanism of sheet metal component, includes the workstation, fixedly connected with lower mould on the workstation, sliding connection has the roof in the lower mould, the bottom fixedly connected with mounting panel of roof, the workstation internal rotation is connected with the pivot, fixedly connected with screw rod and first gear in the pivot, fixedly connected with and first gear engagement's first rack on the mounting panel, first piston cylinder of fixedly connected with and second piston cylinder in the workstation, spacing sliding connection has first piston rod in the first piston cylinder, first piston rod and screw rod threaded connection, spacing sliding connection has the second piston rod in the second piston cylinder, sliding connection has spacing ball in the second piston rod, set up in the second piston cylinder with spacing ball complex groove, fixedly connected with spring between spacing ball and the second piston rod, fixedly connected with trachea between first piston cylinder and the second piston cylinder.
As a further preferred feature of the present technical solution, the workbench is fixedly connected with a mounting rack, the mounting rack is fixedly connected with a hydraulic machine, an output end of the hydraulic machine is fixedly connected with a hydraulic rod, and a bottom of the hydraulic rod is fixedly connected with an upper die.
As a further preferred aspect of the present technical solution, the upper die is fixedly connected with a second rack, the rotating shaft is fixedly connected with a one-way bearing, the one-way bearing is fixedly connected with a second gear, and the second gear is intermittently engaged with the second rack.
As a further preferable feature of the present technical solution, a rubber block is fixedly connected to one end of the second piston rod, which is far away from the second piston cylinder.
As a further preferred aspect of the present technical solution, a magnet is fixedly connected in the workbench, and the magnet attracts the mounting plate.
As a further preferable mode of the present technical solution, the number of the first piston cylinders is specifically two, and the two first piston cylinders are symmetrically distributed on two sides of the second piston cylinder.
The utility model provides an automatic stamping forming mechanism of sheet metal component possesses following beneficial effect:
(1) The utility model discloses a pivoted screw rod can promote first piston rod and slide to first piston cylinder, air in the first piston cylinder passes through the trachea at this moment and carries to the second piston cylinder in, spacing ball joint on the second piston rod is in the groove in the second piston cylinder at this moment, and then the air can gather in the second piston cylinder, make the pressure in the second piston cylinder crescent, just can overcome the power of spring when pressure increases to the certain degree, make spacing ball slide to the second piston rod, and then the second piston rod pops out from the second piston cylinder, the second piston rod that pops out suddenly can be walked ejecting product on the roof, accept the product this moment can, do not need manually to take out the product from the lower mould, the security has been improved.
(2) The utility model discloses a set up the block rubber and make the second piston rod can not cause the damage to the product when popping out the product, make the two can inject more air in to the second piston cylinder through setting up two first piston cylinders, guarantee that the dynamics of popping out of second piston rod is enough to pop out the product.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the mounting plate of the present invention;
FIG. 3 is a schematic view of the structure of the magnet of the present invention;
FIG. 4 is a schematic view of the screw of the present invention;
fig. 5 is a schematic structural view of the position limiting ball of the present invention.
In the figure: 1. a work table; 11. a mounting frame; 2. a hydraulic press; 21. a hydraulic lever; 22. an upper die; 23. a second rack; 3. a lower die; 31. mounting a plate; 32. a top plate; 33. a first rack; 34. a magnet; 4. a rotating shaft; 41. a first gear; 42. a second gear; 43. a one-way bearing; 44. a screw; 5. a first piston rod; 51. a first piston cylinder; 52. an air tube; 53. a second piston cylinder; 54. a second piston rod; 55. a rubber block; 56. a limiting ball; 57. a spring.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The utility model provides a technical scheme: as shown in fig. 1, fig. 2, fig. 4 and fig. 5, in the present embodiment, an automatic stamping forming mechanism for sheet metal parts includes a workbench 1, a lower mold 3 is fixedly connected to the workbench 1, a top plate 32 is slidably connected to the lower mold 3, a mounting plate 31 is fixedly connected to the bottom of the top plate 32, a rotating shaft 4 is rotatably connected to the workbench 1, a screw 44 and a first gear 41 are fixedly connected to the rotating shaft 4, a first rack 33 engaged with the first gear 41 is fixedly connected to the mounting plate 31, a first piston tube 51 and a second piston tube 53 are fixedly connected to the workbench 1, a first piston rod 5 is slidably connected to the first piston tube 51, the first piston rod 5 is in threaded connection with the screw 44, a second piston rod 54 is slidably connected to the second piston tube 53, a limiting ball 56 is slidably connected to the second piston rod 54, a groove matched with the limiting ball 56 is formed in the second piston tube 53, a spring 57 is fixedly connected between the limiting ball 56 and the second piston rod 54, an air tube 52 is fixedly connected between the first piston tube 51 and the second piston tube 53, the mounting plate 31 moves upward after punching of a product is completed, the product is pushed by the air, and the air in the first piston tube 51 is connected to the piston tube 31, the first piston rod 31 is connected to the piston tube 4, the piston tube 31 is connected to the first piston tube 4, and then the air can be gathered in second piston cylinder 53, make the pressure in second piston cylinder 53 increase gradually, just can overcome the power of spring 57 when pressure increases to a certain extent, make spacing ball 56 slide to second piston rod 54, and then second piston rod 54 pops out from second piston cylinder 53, the second piston rod 54 that pops out suddenly can be walked away with the ejecting product on roof 32, accept the product this moment can, do not need manual taking out the product from lower mould 3, the security has improved, second piston rod 54 slides in second piston cylinder 53 through the key-type connection equally, and then make second piston rod 54 can not rotate for second piston cylinder 53, guarantee that spacing ball 56 can also get back to the inslot on second piston cylinder 53.
As shown in fig. 1, fixedly connected with mounting bracket 11 on the workstation 1, fixedly connected with hydraulic press 2 on the mounting bracket 11, the output fixedly connected with hydraulic stem 21 of hydraulic press 2, mould 22 is gone up to the bottom fixedly connected with of hydraulic stem 21, places the flitch on lower mould 3, and hydraulic stem 21 stretches out when starting hydraulic press 2, and the last mould 22 downstream of hydraulic stem 21 bottom is close to lower mould 3 this moment for the flitch on the lower mould 3 obtains stamping forming.
As shown in fig. 1 and 2, the upper die 22 is fixedly connected with a second rack 23, the rotating shaft 4 is fixedly connected with a one-way bearing 43, the one-way bearing 43 is fixedly connected with a second gear 42, the second gear 42 is intermittently meshed with the second rack 23, the upper die 22 moves downwards to the position where the second rack 23 on the upper die 22 is meshed with the second gear 42, the second gear 42 rotates relative to the rotating shaft 4 under the action of the one-way bearing 43, the rotating shaft 4 does not rotate relative to the workbench 1 at the moment, the top plate 32 does not extend upwards at the moment, and when the upper die 22 moves upwards to be far away from the lower die 3, the second rack 23 drives the second gear 42 to rotate, the second gear 42 drives the rotating shaft 4 to rotate at the moment, and the screw 44 rotates.
As shown in fig. 2 and 5, a rubber block 55 is fixedly connected to one end of the second piston rod 54 away from the second piston cylinder 53, and the rubber block 55 is arranged so that the second piston rod 54 will not damage the product when the product is ejected.
As shown in fig. 3, a magnet 34 is fixedly connected in the workbench 1, the magnet 34 is attracted to the mounting plate 31, when the second rack 23 moves upward and is no longer meshed with the second gear 42, the mounting plate 31 does not receive a lifting force, at this time, the mounting plate 31 moves downward under the action of the attraction of the magnet 34, at this time, the top of the top plate 32 is flush with the die surface of the lower die 3, when the top plate 32 moves downward, the first gear 41 is driven to rotate by the first rack 33, at this time, the rotating shaft 4 drives the screw 44 to rotate, and then the screw 44 drives the first piston rod 5 to be drawn out from the first piston cylinder 51, so that the air in the second piston cylinder 53 is retracted into the first piston cylinder 51 through the air pipe 52, and then the second piston rod 54 slides into the second piston cylinder 53.
As shown in fig. 2, the number of the first piston cylinders 51 is specifically two, and the two first piston cylinders 51 are symmetrically distributed on two sides of the second piston cylinder 53, so that the two first piston cylinders 51 can inject more air into the second piston cylinder 53, and it is ensured that the ejection force of the second piston rod 54 is enough to eject the product.
The utility model provides an automatic stamping forming mechanism of sheet metal component, concrete theory of operation as follows:
placing a flitch on a lower die 3, extending out a hydraulic rod 21 when starting a hydraulic press 2, moving an upper die 22 at the bottom of the hydraulic rod 21 downwards to be close to the lower die 3 at the moment, so that the flitch on the lower die 3 is subjected to punch forming, moving the upper die 22 downwards to mesh a second rack 23 on the upper die 22 with a second gear 42, rotating the second gear 42 relative to a rotating shaft 4 at the moment under the action of a one-way bearing 43, further not rotating the rotating shaft 4 relative to a workbench 1 at the moment, further not extending out a top plate 32 at the moment, and when the upper die 22 moves upwards to be far away from the lower die 3, driving the second gear 42 to rotate by the second rack 23, driving the rotating shaft 4 to rotate by the second gear 42 at the moment, and further rotating a screw 44;
because the first piston cylinder 51 is fixedly connected in the workbench 1, and the first piston rod 5 slides in the first piston cylinder 51 through a key connection, and the rotating screw 44 can push the first piston rod 5 to slide in the first piston cylinder 51, at this time, the air in the first piston cylinder 51 is conveyed into the second piston cylinder 53 through the air pipe 52, at this time, the limiting ball 56 on the second piston rod 54 is clamped in the groove in the second piston cylinder 53, and then the air can be accumulated in the second piston cylinder 53, so that the pressure in the second piston cylinder 53 is gradually increased, when the pressure is increased to a certain degree, the force of the spring 57 can be overcome, so that the limiting ball 56 slides in the second piston rod 54, and the second piston rod 54 is popped out from the second piston cylinder 53, the popped-out second piston rod 54 can pop the product ejected from the top plate 32 away, at this time, the product can be received without manually taking out the product from the lower die 3, the safety is improved, the second piston rod 54 also slides in the second piston cylinder 53, so that the second piston rod 54 can not rotate relative to the second piston cylinder 53, and the limiting ball 53 can also ensure that the piston rod can not rotate back to the limiting groove 53.
The rubber block 55 is arranged so that the second piston rod 54 will eject the product without damaging the product.
When the second rack 23 moves upward to a position where it is no longer engaged with the second gear 42, the mounting plate 31 does not receive a lifting force, at this time, the mounting plate 31 moves downward under the action of the attraction force of the magnet 34, at this time, the top of the top plate 32 is flush with the die surface of the lower die 3, when the top plate 32 moves downward, the first gear 41 is driven to rotate by the first rack 33, at this time, the rotating shaft 4 drives the screw 44 to rotate, and the screw 44 drives the first piston rod 5 to be drawn out from the first piston cylinder 51, so that the air in the second piston cylinder 53 is withdrawn into the first piston cylinder 51 through the air pipe 52, and the second piston rod 54 slides into the second piston cylinder 53.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic stamping forming mechanism of sheet metal component, includes workstation (1), its characterized in that: fixedly connected with lower mould (3) on workstation (1), sliding connection has roof (32) in lower mould (3), the bottom fixedly connected with mounting panel (31) of roof (32), workstation (1) internal rotation is connected with pivot (4), fixedly connected with screw rod (44) and first gear (41) are gone up in pivot (4), fixedly connected with and first gear (41) meshed first rack (33) are gone up in mounting panel (31), first piston section of thick bamboo (51) and second piston section of thick bamboo (53) of fixedly connected with in workstation (1), spacing sliding connection has first piston rod (5) in first piston section of thick bamboo (51), first piston rod (5) and screw rod (44) threaded connection, spacing sliding connection has second piston rod (54) in second piston section of thick bamboo (53), sliding connection has spacing ball (56) in second piston rod (54), seted up in second piston section of thick bamboo (53) with spacing ball (56) complex groove, be connected with fixed spring (57) between spacing ball (56) and second piston rod (54), be connected with trachea (52) between first piston section of thick bamboo (51) and second piston section of thick bamboo (53).
2. The automatic stamping and forming mechanism for the sheet metal parts as claimed in claim 1, wherein: fixedly connected with mounting bracket (11) on workstation (1), fixedly connected with hydraulic press (2) on mounting bracket (11), the output fixedly connected with hydraulic stem (21) of hydraulic press (2), mould (22) on the bottom fixedly connected with of hydraulic stem (21).
3. The automatic stamping and forming mechanism for the sheet metal parts as claimed in claim 2, wherein: go up fixedly connected with second rack (23) on mould (22), fixedly connected with one-way bearing (43) on pivot (4), fixedly connected with second gear (42) on one-way bearing (43), second gear (42) and second rack (23) intermittent type meshing.
4. The automatic stamping and forming mechanism for the sheet metal parts as claimed in claim 1, wherein: and one end of the second piston rod (54) far away from the second piston cylinder (53) is fixedly connected with a rubber block (55).
5. The automatic stamping and forming mechanism for the sheet metal parts as claimed in claim 1, wherein: fixedly connected with magnet (34) in workstation (1), magnet (34) and mounting panel (31) attract each other.
6. The automatic stamping and forming mechanism for the sheet metal parts as claimed in claim 1, wherein: the number of the first piston cylinders (51) is two, and the two first piston cylinders (51) are symmetrically distributed on two sides of the second piston cylinder (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222080974.8U CN218486959U (en) | 2022-08-09 | 2022-08-09 | Automatic stamping forming mechanism for sheet metal parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222080974.8U CN218486959U (en) | 2022-08-09 | 2022-08-09 | Automatic stamping forming mechanism for sheet metal parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218486959U true CN218486959U (en) | 2023-02-17 |
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ID=85186853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222080974.8U Active CN218486959U (en) | 2022-08-09 | 2022-08-09 | Automatic stamping forming mechanism for sheet metal parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218486959U (en) |
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2022
- 2022-08-09 CN CN202222080974.8U patent/CN218486959U/en active Active
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