Stamping device for producing assembly type electric daylighting smoke exhaust skylight

Abstract

The utility model discloses a stamping device for producing an assembly type electric lighting smoke exhaust skylight, and relates to the technical field of skylight stamping dies, the stamping device comprises a base and an arch-shaped window frame, the base is provided with a fixing rod and a mounting rack, the fixing rod is provided with a female die, the mounting rack is provided with an air cylinder, and the air cylinder is provided with an air outlet. The air cylinder is connected with a male die. The material ejecting assembly is driven by the driving assembly to ascend and descend in a reciprocating mode, after the circular-arch-shaped window frame is punched and formed, the circular-arch-shaped window frame can be ejected from the tightly-attached female die to be separated from the female die, and therefore the situation that the circular-arch-shaped window frame is large in size, taking is strenuous, and material taking efficiency is high is avoided during material taking. Therefore, the abrasion of the circular-arch-shaped window frame and the lower die is reduced, and the abrasion of the circular-arch-shaped window frame and the lower die is reduced. And a plurality of ejector rods are arranged, so that the circular-arch-shaped window frames with different sizes can be jacked up, and the application range of the stamping device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of skylight stamping dies, in particular to a stamping device used for producing assembled electric lighting and smoke exhaust skylights. Background Art

[0002] Assembled electric lighting and smoke exhaust skylights are generally installed on the roof of factory buildings to provide lighting, ventilation and smoke exhaust. In order to achieve better use effects, the skylight frame is generally stamped into an arch shape to give it a larger lighting area and the advantage of preventing rain and snow accumulation.

[0003] Authorization publication number CN221715461U discloses a stamping mold for processing special-shaped parts, which includes a bottom plate, a top plate, a lower die, an upper die, a lower fixed shell, a lower support seat, a lower fixed assembly, an upper fixed shell, an upper support seat and an upper fixed assembly. This technical solution can complete the stamping of the workpiece by extruding the workpiece after the upper die enters the lower die.

[0004] However, the applicant found that the existing skylight frames are generally large in size and difficult to pick up. After the skylight frame is stamped into a round arch shape using the technical solution, it fits tightly with the lower mold, causing the skylight frame and the lower mold to rub against each other when workers take the material, thereby causing wear on the skylight frame and the lower mold. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a stamping device for the production of assembled electric lighting and smoke exhaust skylights, which solves the problems existing in the above-mentioned prior art.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: a stamping device for the production of assembled electric lighting and smoke exhaust skylights, including a base and an arched window frame, the base is provided with a fixing rod and a mounting frame, the fixing rod is provided with a concave die, the mounting frame is provided with a cylinder, and the cylinder is connected with a convex die;

[0007] A driving assembly is provided on the base, and the driving assembly is connected to a lifting assembly, and the lifting assembly is used to lift the round arched window frame after stamping;

[0008] The male mold is provided with a limiting component, and the limiting component can contact the top of the arched window frame.

[0009] Preferably, the ejector assembly includes a mounting frame, the top of the mounting frame is evenly connected with a ejector rod, the top of the ejector rod passes through a concave mold, and the top of the ejector rod is aligned with the inner wall of the concave mold, guide rods pass through the four sides of the mounting frame, the tops of the guide rods are connected to the concave mold, a support block is provided at the bottom of the guide rod, and the bottom of the mounting frame is in contact with the support block, and a long groove is opened on the rear side of the mounting frame.

[0010] Preferably, mounting blocks are evenly arranged on the top of the mounting frame, the bottom of the push rod is inserted into the mounting block, and bolts connected to the push rod are arranged on the mounting block, so that the push rod can be replaced.

[0011] Preferably, the driving assembly includes a round rod that is fitted and connected to the inner wall of the long groove, the round rod is eccentrically arranged on a circular plate, the circular plate is arranged on the output shaft of the reduction motor, and a base connected to the base is arranged at the bottom of the reduction motor. With this structure, the reduction motor can drive the circular plate to rotate one circle, thereby driving the top rod to move upward and then move downward to reset.

[0012] Preferably, the limiting assembly includes a slot opened at the bottom of the punch, a mounting slot connected to the slot is provided in the punch, an arc plate aligned with the punch is inserted in the slot, an electric push rod is provided in the mounting slot, a heat dissipation net connected to the mounting slot is provided on both sides of the punch, a connecting rod is provided on the top of the arc plate, a connecting block is provided on the top of the connecting rod, the connecting block is slidably connected to the inner wall of the connecting cylinder, and the connecting block contacts the bottom inner wall of the connecting cylinder, a reset spring connected to the connecting cylinder is provided on the top of the connecting block, and the connecting rod passes through the bottom of the connecting cylinder.

[0013] Preferably, vertical rods vertically penetrating the punch are arranged around the top of the base to guide the punch during lifting and lowering.

[0014] Beneficial Effects

[0015] The utility model provides a punching device for the production of assembled electric lighting and smoke exhaust skylights. Compared with the prior art, it has the following beneficial effects:

[0016] 1. The punching device used for the production of assembled electric lighting and smoke exhaust skylights drives the lifting component to reciprocate and rise and fall through the driving component. After the arched window frame is stamped and formed, the arched window frame can be lifted up from the tightly fitting die to separate it from the die. Therefore, when taking the material, it is avoided that the arched window frame and the lower die are rubbed when the worker takes the material because the arched window frame is large in size and it is more laborious to take it, thereby reducing the wear of the arched window frame and the lower die. By setting a plurality of lifting rods, arched window frames of different sizes can be lifted up, thereby improving the application range of the punching device.

[0017] 2. The stamping device used for the production of assembled electric lighting and smoke exhaust skylights is provided with a limit assembly so that after the arched window frame is stamped and formed, the arc plate can be downwardly contacted with the top middle position of the arched window frame. When the arched window frame is lifted up, the electric push rod drives the arc plate to move upward, so that when the arched window frame is lifted up, it can be ensured that the arched window frame will not fall accidentally, which greatly improves the stability of the arched window frame during the lifting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the ejection assembly and the driving assembly of the utility model;

[0020] Figure 3 It is a schematic diagram of the top material assembly of the utility model;

[0021] Figure 4 It is a cross-sectional schematic diagram of the limiting component of the utility model.

[0022] In the figure: 1. base; 2. fixing rod; 3. mounting frame; 4. concave die; 5. cylinder; 6. punch; 7. arched window frame; 8. top rod; 9. guide rod; 10. mounting frame; 11. mounting block; 12. bolt; 13. support block; 14. long groove; 15. round rod; 16. round plate; 17. reduction motor; 18. base; 19. slot; 20. mounting groove; 21. arc plate; 22. electric push rod; 23. heat dissipation net; 24. connecting rod; 25. connecting block; 26. reset spring; 27. connecting tube; 28. vertical rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 , the utility model provides the following two technical solutions:

[0025] The first embodiment: a stamping device for the production of assembled electric lighting and smoke exhaust skylights, including a base 1 and a round arch window frame 7, the round arch window frame 7 is internally connected with round arch glass to form a round arch skylight, a fixing rod 2 and a mounting frame 3 are provided on the base 1, a die 4 is provided on the fixing rod 2, four fixing rods 2 are provided, and the die 4 is suspended in the air, so that the subsequent driving assembly and the ejecting assembly can be arranged below the die 4, and a cylinder 5 is provided on the mounting frame 3, and a punch 6 is connected to the piston rod of the cylinder 5, which can drive the punch 6 to rise and fall;

[0026] A driving assembly is provided on the base 1, and the driving assembly is connected to a lifting assembly, and the lifting assembly is used to lift the round arched window frame 7 after stamping;

[0027] When the driving assembly is turned on to drive the lifting assembly, the lifting assembly is prone to move upward by too much, which may cause the arched window frame 7 to fall off. During the period when the lifting assembly moves upward to lift up the arched window frame 7, the arched window frame 7 may also fall off accidentally due to external factors.

[0028] In order to avoid the above situation, it is necessary to provide a limiting component on the punch 6, and the limiting component can contact the top of the arched window frame 7 to achieve stability of the arched window frame 7 when it moves upward.

[0029] The lifting material assembly includes a mounting frame 10, the top of which is evenly fitted with a lift rod 8. The front and rear rows of lift rods 8 are used to lift up a round arch window frame 7 of one size. When the size changes, the lift rods 8 at other corresponding positions can also lift up the round arch window frame 7, so that round arch window frames 7 of different sizes can be lifted up, thereby improving the use range of the stamping device. The top of the lift rod 8 passes through the die 4, and the top of the lift rod 8 is aligned with the inner wall of the die 4, which does not affect the stamping of the round arch window frame 7. In order to guide the mounting frame 10, guide rods 9 are passed through all around the mounting frame 10, and the tops of the guide rods 9 are connected to the die 4. In order to support the mounting frame 10, a support block 13 is provided at the bottom of the guide rod 9, and the bottom of the mounting frame 10 is in contact with the support block 13, and a long groove 14 is opened on the rear side of the mounting frame 10.

[0030] In order to replace the push rod 8 , mounting blocks 11 are evenly arranged on the top of the mounting frame 10 , the bottom of the push rod 8 is inserted into the mounting block 11 , and the mounting block 11 is provided with bolts 12 connected with the push rod 8 .

[0031] The driving assembly includes a round rod 15 that is fitted and connected to the inner wall of the long groove 14. The round rod 15 is eccentrically arranged on a circular plate 16. The circular plate 16 is arranged on the output shaft of a reduction motor 17, and a base 18 connected to the base 1 is arranged at the bottom of the reduction motor 17. The reduction motor 17 is powered and controlled by the existing technology. The reduction motor 17 drives the circular plate 16 to rotate, so that the round rod 15 rotates and moves in the long groove 14, which can drive the installation frame 10 and the push rod 8 to reciprocate and rise and fall. By adopting this driving assembly, the reduction motor 17 only needs to drive the circular plate 16 to rotate one circle each time it works, so that the push rod 8 can lift the arched window frame 7 and then reset it downward to align with the die 4, which is more convenient to use.

[0032] In order to guide the lifting and lowering of the punch 6 , vertical rods 28 vertically penetrating the punch 6 are arranged around the top of the base 1 .

[0033] The second embodiment is mainly different from the first embodiment in that: the limit assembly includes a slot 19 opened at the bottom of the punch 6, a mounting slot 20 connected to the slot 19 is provided in the punch 6, an arc plate 21 aligned with the punch 6 is inserted in the slot 19, so that the arc plate 21 can no longer move upward, an electric push rod 22 powered and controlled by the existing technology is provided in the mounting slot 20, and a heat dissipation net 23 connected to the mounting slot 20 is provided on both sides of the punch 6 to dissipate heat for the electric push rod 22. A connecting rod 24 is provided at the top of the connecting rod 24, and a connecting block 25 is provided at the top of the connecting rod 24. The connecting block 25 is slidably connected to the inner wall of the connecting tube 27, and the connecting block 25 contacts the bottom inner wall of the connecting tube 27, so that the arc plate 21 is aligned with the outer wall of the punch 6 under the limit of the connecting block 25. A return spring 26 connected to the connecting tube 27 is provided at the top of the connecting block 25, and the connecting rod 24 passes through the bottom of the connecting tube 27. The return spring 26 can buffer the extrusion to prevent the arc plate 21 from crushing the arched window frame 7.

[0034] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0035] When in use, the window frame is placed on the die 4 according to the size of the window frame, and the front and rear sides of the window frame correspond to the push rod 8 below, and then the punch 6 moves downward to contact the window frame. As the punch 6 continues to move downward, the window frame can be gradually stamped and fitted on the die 4, and finally becomes a round arch window frame 7. After stamping and forming, the punch 6 is first reset upward, and then the electric push rod 22 drives the arc plate 21 to move downward to contact the top middle position of the round arch window frame 7. When the arc plate 21 squeezes the round arch window frame 7, the connecting rod 24 drives the connecting block 25 to squeeze the reset spring 26 to avoid excessive squeezing of the round arch window frame 7. At this time, the reduction motor 17 is turned on again, so that the push rod 8 can lift the round arch window frame 7. During the lifting process of the push rod 8, the electric push rod 22 drives the arc plate 21 to move upward, so that the arched window frame 7 can be stably moved upward under the support of the bottom push rod 8 and the limit of the top arc plate 21. After the movement, the arc plate 21 is reset upward to the slot 19, and the arched window frame 7 can be removed, so as to facilitate the lifting of the arched window frame 7 fitted on the die 4. Since the arched window frame 7 is in a suspended state at this time, it is more convenient to grab, and no friction and wear will occur between the arched window frame 7 and the die 4 when it is removed. Finally, the reduction motor 17 continues to work, so that the push rod 8 can be reset downward to the die 4, and the next window frame can be taken out for stamping.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stamping device for the production of assembled electric lighting and smoke exhaust skylights, characterized in that: It comprises a base (1) and an arched window frame (7), wherein the base (1) is provided with a fixing rod (2) and a mounting frame (3), the fixing rod (2) is provided with a concave mold (4), the mounting frame (3) is provided with a cylinder (5), and the cylinder (5) is connected with a convex mold (6); The base (1) is provided with a driving assembly, the driving assembly being connected to a lifting assembly, the lifting assembly being used to lift up the stamped and formed arched window frame (7); The male mold (6) is provided with a limit assembly, and the limit assembly is capable of contacting the top of the arched window frame (7).

2. The punching device for producing assembled electric lighting and smoke exhaust skylights according to claim 1 is characterized in that: The ejector assembly comprises a mounting frame (10), the top of the mounting frame (10) is evenly fitted with an ejector rod (8), the top of the ejector rod (8) passes through the die (4), and the top of the ejector rod (8) is aligned with the inner wall of the die (4), guide rods (9) are passed through the four sides of the mounting frame (10), the top of the guide rods (9) is connected to the die (4), a support block (13) is arranged at the bottom of the guide rod (9), and the bottom of the mounting frame (10) is in contact with the support block (13), and a long groove (14) is opened on the rear side of the mounting frame (10).

3. The punching device for producing assembled electric lighting and smoke exhaust skylights according to claim 2 is characterized in that: The top of the installation frame (10) is evenly provided with installation blocks (11), the bottom of the top rod (8) is inserted into the installation block (11), and the installation block (11) is provided with bolts (12) connected to the top rod (8).

4. The punching device for producing assembled electric lighting and smoke exhaust skylights according to claim 3 is characterized in that: The driving assembly comprises a round rod (15) which is fitted and connected to the inner wall of the long slot (14); the round rod (15) is eccentrically arranged on a round plate (16); the round plate (16) is arranged on the output shaft of a reduction motor (17); and a base (18) which is connected to the base (1) is arranged at the bottom of the reduction motor (17).

5. The punching device for producing assembled electric lighting and smoke exhaust skylights according to claim 1 is characterized in that: The limit assembly comprises a slot (19) provided at the bottom of the punch (6); a mounting slot (20) in communication with the slot (19) is provided in the punch (6); an arc plate (21) aligned with the punch (6) is inserted in the slot (19); an electric push rod (22) is provided in the mounting slot (20); a heat dissipation net (23) in communication with the mounting slot (20) is provided on both sides of the punch (6); a connecting rod (24) is provided at the top of the arc plate (21); a connecting block (25) is provided at the top of the connecting rod (24); the connecting block (25) is slidably connected to the inner wall of the connecting cylinder (27), and the connecting block (25) contacts the inner wall of the bottom of the connecting cylinder (27); a return spring (26) connected to the connecting cylinder (27) is provided at the top of the connecting block (25), and the connecting rod (24) passes through the bottom of the connecting cylinder (27).

6. The punching device for producing assembled electric lighting and smoke exhaust skylights according to claim 1 is characterized in that: Vertical rods (28) vertically penetrating the punch (6) are arranged around the top of the base (1).

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