Punch forming mechanism for LED lamp cup

Abstract

The utility model discloses an LED lamp cup punch forming mechanism which comprises an installation top plate, a hydraulic cylinder is fixedly installed on the lower end face of the installation top plate, according to the LED lamp cup punch forming mechanism, a sound insulation cover is fixedly installed by rotating a screwing screw, and sound attenuation cotton and a wear-resisting block are convenient to fixedly install; through the design of a sound insulation cover, sound attenuation cotton and a wear-resistant block, noise generated by stamping the LED lamp cup through the upper die can be insulated and reduced, the noise is prevented from harming an operator, and the sound insulation cover can be detached to drive the sound attenuation cotton and the wear-resistant block to be detached for maintenance by rotating a detaching screw and rising the upper die; by rotating the loose nut to rapidly move outwards to remove the bolt, the upper fixing block and the lower fixing block lose constraint, the upper die can be conveniently removed for replacement, the bolt and the nut can be conveniently and rapidly moved out through the design of the upper fixing block, the lower fixing block and the mounting groove, and the upper die disassembly and assembly efficiency is improved; the design of the rubber gasket can prevent the upper die from colliding with the lower die to cause damage, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping devices, in particular to a stamping forming mechanism for an LED lamp cup. Background Art

[0002] Existing spotlights all have a lamp cup, an aluminum substrate mounting step is provided inside the lamp cup, an LED on the aluminum substrate corresponds to a lens at one end of the lamp cup, and a lamp holder is provided at the other end of the lamp cup, in which an electronic drive component is placed. At present, the lamp cup structure known in the market is made of a single glass material and aluminum material. When producing aluminum lamp cups, stamping equipment is mostly used for forming.

[0003] At present, through the use of multiple first stretching grooves, second stretching grooves and opening grooves, the raw material can be processed in sequence when it moves to the right, which is convenient for continuous production. The upper buffer assembly and the lower buffer assembly are used to facilitate the separation of the raw material to avoid the raw material being stuck in the first stretching groove, the second stretching groove and the opening groove. The extrusion spring inside the stamping tube and the opening tube is used to facilitate the separation of waste from the raw material after the internal hole is opened in the raw material, which is convenient for continuous production.

[0004] For example, the automatic stamping and forming device for a double-head lamp cup disclosed in the authorization announcement number CN219335602U includes a mounting top plate and a mounting bottom plate located below the mounting top plate, the mounting top plate and the mounting bottom plate are fixedly connected to the opposite surfaces with hydraulic cylinders, the end of the hydraulic cylinder away from the mounting top plate is fixedly connected to the upper mold, the end of the hydraulic cylinder away from the mounting bottom plate is fixedly connected to the lower mold, the upper surface of the mounting bottom plate is fixedly connected to an auxiliary spring and a lower buffer assembly, the left side of the lower surface of the mounting top plate is fixed with an upper buffer assembly, the interior of the lower mold is plugged with a guide column assembly, the guide column assembly includes an outer guide sleeve, the outer guide sleeve is plugged with the interior of the upper mold, the inner sleeve of the outer guide sleeve is connected with an inner guide sleeve, the inner guide sleeve is movably plugged with a pin, and the bottom of the pin is plugged with the interior of the lower mold. However, such an automatic stamping and forming device for a double-head lamp cup generates noise pollution during stamping, which endangers the health of the operator, and is inconvenient to disassemble and replace the upper mold.

[0005] It can be seen from the solutions disclosed in the above-mentioned existing patent documents that stamping produces noise pollution, which is harmful to the health of the operator, and it is inconvenient to disassemble and replace the upper mold. Therefore, it is necessary to improve the existing technology. Utility Model Content

[0006] The utility model aims to provide a stamping forming mechanism for an LED lamp cup, so as to solve the problems of noise pollution caused by stamping, harm to the health of the operator, and inconvenience in disassembling and replacing the upper die.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stamping and forming mechanism for LED lamp cups, comprising a mounting top plate, a hydraulic cylinder is fixedly mounted on the lower end surface of the mounting top plate, a pressure plate is fixedly connected to the lower end of the hydraulic cylinder, an upper mold is tightly attached to the lower end of the pressure plate, a screw is threadedly connected to the interior of the upper mold, a soundproof cover is sleeved on the outer side of the screw, sound-absorbing cotton is fixedly adhered to the inner wall of the soundproof cover, an upper fixing block is fixedly welded to the side of the pressure plate, a lower fixing block is fixedly welded to the side of the upper mold, a mounting groove is arranged inside the upper fixing block, a bolt is sleeved inside the upper fixing block, and a nut is threadedly connected to the lower end of the bolt.

[0008] Preferably, a soundproof cover is sleeved on the outer side of the upper mold, and sound-absorbing cotton is sleeved on the outer side of the upper mold. The soundproof cover is fixedly installed by turning the tightening screws, which facilitates the fixed installation of the sound-absorbing cotton and the wear-resistant block.

[0009] Preferably, the inner wall of the soundproof cover is fixedly connected with a wear-resistant block, and the lower mold is slidably sleeved inside the wear-resistant block. The design of the soundproof cover, silencer cotton and wear-resistant block can soundproof and reduce the noise generated by the upper mold punching the LED lamp cup, preventing the noise from harming the operator.

[0010] Preferably, the interior of the soundproof cover is sleeved with a lower mold, and the interior of the soundproof cotton is slidingly sleeved with a lower mold. By turning the removal screw, the upper mold rises, and the soundproof cover can be removed, driving the soundproof cotton and the wear-resistant block to be removed for maintenance.

[0011] Preferably, the lower end surface of the upper fixing block is tightly attached to the lower fixing block, and the lower end of the lower fixing block is tightly attached to a nut. By turning the loose nut to quickly move the bolt outward to remove it, the upper fixing block and the lower fixing block lose their restraint, making it convenient to remove the upper mold for replacement.

[0012] Preferably, a mounting groove is provided inside the lower fixing block, and bolts are sleeved inside the lower fixing block. The design of the upper fixing block, the lower fixing block and the mounting groove can facilitate and quickly remove the bolts and nuts, thereby improving the efficiency of disassembly and assembly of the upper mold.

[0013] Preferably, the lower end of the upper die is aligned with the lower die, and a rubber gasket is fixedly adhered to the upper end surface of the lower die. The design of the rubber gasket can prevent the upper die from colliding with the lower die and causing damage, thereby improving the service life.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model fixes and installs the sound insulation cover by turning the tightening screws, which is convenient for fixing and installing the sound-absorbing cotton and the wear-resistant block. The design of the sound insulation cover, the sound-absorbing cotton and the wear-resistant block can soundproof and reduce the noise generated by the upper die punching the LED lamp cup, and prevent the noise from harming the operator. By turning the removal screws, the upper die rises, and the sound insulation cover can be removed to drive the sound-absorbing cotton and the wear-resistant block to be removed for maintenance.

[0016] 2. The utility model loosens the nut and moves the bolt outward quickly to remove it, so that the upper fixing block and the lower fixing block are free from restraint, and the upper die can be removed conveniently for replacement. The design of the upper fixing block, the lower fixing block and the mounting groove can facilitate the rapid removal of the bolts and nuts, thereby improving the efficiency of disassembly and assembly of the upper die. The design of the rubber gasket can prevent the upper die from colliding with the lower die and causing damage, thereby improving the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a cross-sectional view of the soundproof cover of the utility model;

[0019] Figure 3 This is an enlarged view of point A of the utility model;

[0020] Figure 4 It is a three-dimensional enlarged view of the rubber gasket of the utility model.

[0021] In the figure: 1 mounting top plate, 11 hydraulic cylinder, 12 pressure plate, 13 upper die, 14 screw, 15 sound insulation cover, 16 sound-absorbing cotton, 17 wear-resistant block, 18 lower die, 19 rubber gasket, 2 upper fixing block, 21 lower fixing block, 22 mounting groove, 23 bolt, 24 nut. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4The figure shows a stamping and forming mechanism for an LED lamp cup, comprising an installation top plate 1, a hydraulic cylinder 11 is fixedly installed on the lower end surface of the installation top plate 1, a pressing plate 12 is fixedly connected to the lower end of the hydraulic cylinder 11, an upper mold 13 is tightly attached to the lower end of the pressing plate 12, a screw 14 is threadedly connected to the interior of the upper mold 13, a soundproof cover 15 is sleeved on the outer side of the screw 14, a soundproofing cotton 16 is fixedly glued to the inner wall of the soundproofing cover 15, an upper fixing block 2 is fixedly welded to the side of the pressing plate 12, a lower fixing block 21 is fixedly welded to the side of the upper mold 13, an installation groove 22 is arranged inside the upper fixing block 2, a bolt 23 is sleeved inside the upper fixing block 2, and a nut 24 is threadedly connected to the lower end of the bolt 23.

[0024] In order to facilitate the reduction of noise pollution, a soundproof cover 15 is sleeved on the outer side of the upper mold 13, and a sound-absorbing cotton 16 is sleeved on the outer side of the upper mold 13. The soundproof cover 15 is fixedly installed by rotating the tightening screws 14, which facilitates the fixed installation of the sound-absorbing cotton 16 and the wear-resistant block 17. The inner wall of the soundproof cover 15 is fixedly connected with the wear-resistant block 17, and the inner sliding sleeve of the wear-resistant block 17 is sleeved with the lower mold 18. The design of the soundproof cover 15, the sound-absorbing cotton 16 and the wear-resistant block 17 can soundproof and reduce the noise generated by the upper mold 13 punching the LED lamp cup to prevent the noise from harming the operator. The inner part of the soundproof cover 15 is sleeved with the lower mold 18, and the inner sliding sleeve of the sound-absorbing cotton 16 is sleeved with the lower mold 18. By rotating the removal screws 14, the upper mold 13 rises, and the soundproof cover 15 can be removed to drive the sound-absorbing cotton 16 and the wear-resistant block 17 to be removed for maintenance.

[0025] In order to facilitate the disassembly and replacement of the upper mold 13, the lower end face of the upper fixed block 2 is tightly attached to the lower fixed block 21, and the lower end of the lower fixed block 21 is tightly attached to the nut 24. By turning the loose nut 24 to quickly move outward to remove the bolt 23, the upper fixed block 2 and the lower fixed block 21 are free from restraint, which makes it convenient to dismantle the upper mold 13 for replacement. The interior of the lower fixed block 21 is provided with a mounting groove 22, and the interior of the lower fixed block 21 is sleeved with a bolt 23. The design of the upper fixed block 2, the lower fixed block 21 and the mounting groove 22 can facilitate and quickly remove the bolt 23 and the nut 24, thereby improving the disassembly and assembly efficiency of the upper mold 13. The lower end of the upper mold 13 is aligned with the lower mold 18, and the upper end face of the lower mold 18 is fixedly adhered with a rubber gasket 19. The design of the rubber gasket 19 can prevent the upper mold 13 from punching the lower mold 18 and causing collision and damage, thereby improving the service life.

[0026] The LED lamp cup stamping and forming mechanism can fix and install the sound insulation cover 15 by rotating the tightening screw 14, and can conveniently fix and install the sound-absorbing cotton 16 and the wear-resistant block 17. The design of the sound insulation cover 15, the sound-absorbing cotton 16 and the wear-resistant block 17 can soundproof and reduce the noise generated by the upper mold 13 stamping the LED lamp cup, so as to prevent the noise from harming the operator. By rotating the removal screw 14, the upper mold 13 is lifted up, and the sound insulation cover 15 can be removed to drive the sound-absorbing cotton 16 and the wear-resistant block 17 to be removed for maintenance; by rotating the loose nut 24 to quickly move the removal bolt 23 outward, the upper fixing block 2 and the lower fixing block 21 are free from restraint, and the upper mold 13 is conveniently removed for replacement. The design of the upper fixing block 2, the lower fixing block 21 and the installation groove 22 can conveniently and quickly remove the bolt 23 and the nut 24, so as to improve the disassembly and assembly efficiency of the upper mold 13. The design of the rubber gasket 19 can prevent the upper mold 13 from stamping the lower mold 18 and causing damage due to collision, so as to improve the service life.

[0027] Although the 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 mechanism for an LED lamp cup, comprising a mounting top plate (1), a hydraulic cylinder (11) being fixedly mounted on the lower end surface of the mounting top plate (1), a pressing plate (12) being fixedly connected to the lower end of the hydraulic cylinder (11), and an upper die (13) being closely attached to the lower end of the pressing plate (12), characterized in that: The interior of the upper mold (13) is connected with a screw (14) through a thread, the outer side of the screw (14) is sleeved with a soundproof cover (15), and the inner wall of the soundproof cover (15) is fixedly bonded with a sound-absorbing cotton (16). The side of the pressure plate (12) is fixedly welded with an upper fixing block (2), and the side of the upper mold (13) is fixedly welded with a lower fixing block (21). The interior of the upper fixing block (2) is provided with a mounting groove (22), and the interior of the upper fixing block (2) is sleeved with a bolt (23), and the lower end of the bolt (23) is threadedly connected with a nut (24).

2. The punching and forming mechanism for LED lamp cup according to claim 1, characterized in that: The outer side of the upper mold (13) is sleeved with a soundproof cover (15), and the outer side of the upper mold (13) is sleeved with a sound-absorbing cotton (16).

3. The punching and forming mechanism for LED lamp cup according to claim 1, characterized in that: The inner wall of the soundproof cover (15) is fixedly connected with a wear-resistant block (17), and the interior of the wear-resistant block (17) is slidably sleeved with a lower mold (18).

4. The punching and forming mechanism for LED lamp cup according to claim 1, characterized in that: The interior of the soundproof cover (15) is sleeved with a lower mold (18), and the interior of the sound-absorbing cotton (16) is slidably sleeved with the lower mold (18).

5. The punching and forming mechanism for LED lamp cup according to claim 1, characterized in that: The lower end surface of the upper fixing block (2) is in close contact with the lower fixing block (21), and the lower end of the lower fixing block (21) is in close contact with a nut (24).

6. The punching and forming mechanism for LED lamp cup according to claim 1, characterized in that: The lower fixing block (21) is provided with a mounting groove (22) inside, and a bolt (23) is sleeved inside the lower fixing block (21).

7. The punching and forming mechanism for LED lamp cup according to claim 1, characterized in that: The lower end of the upper die (13) is aligned with the lower die (18), and a rubber gasket (19) is fixedly adhered to the upper end surface of the lower die (18).

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