Stamping device for lighting lamp production and machining

Abstract

The utility model provides a stamping device for lighting lamp production and processing, which comprises a shell, the top of the shell is rotatably provided with a carrying disc, the top of the carrying disc is detachably provided with four groups of lower dies, the lower dies are distributed in an array, the carrying disc on the inner sides of the lower dies is fixedly provided with a placing assembly, and the placing assembly is fixedly provided with a pressing assembly. A supporting frame is fixedly installed on the rear side of the top of the shell, a stamping assembly is fixedly installed on the top in the supporting frame, a linkage assembly penetrating through the supporting frame is installed on the back face of the stamping assembly in a butt joint mode, the bottom of the linkage assembly extends into the shell, and a driving assembly is installed in the shell in a butt joint mode. The four sets of lower dies are driven by the carrying disc in a rotating mode to be switched, alternative stamping of workpieces is achieved, the linkage assembly and the driving assembly are matched with each other, the stamping process of the device and the switching process of the carrying disc are made to be synchronous and consistent, and accurate matching in the stamping period is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of lighting equipment technology, specifically to a stamping device for the production and processing of lighting fixtures. Background Technology

[0002] Stamping is widely used in lighting fixture manufacturing, suitable for producing components such as lamp housings, lamp shades, reflectors, brackets, connectors, heat sinks, and bases. Stamping offers advantages such as high precision, high efficiency, and low cost, meeting the stringent requirements of lighting fixtures for component strength, precision, and appearance quality. Among these, the bracket, as a key component for securing the lamp, directly affects the stability and lifespan of the fixture; therefore, stamping is essential to ensure its performance.

[0003] Existing stamping equipment generally adopts a unidirectional stamping method, that is, using a single stamping die for operation. The specific operating procedure is as follows: the operator places the workpiece inside the die, starts the stamping assembly to perform the downward punching and forming, and after stamping is completed, the workpiece is removed from the die, and this process is repeated. However, this operating method has the following shortcomings:

[0004] When placing the workpiece, the operator's hands need to extend into the mold, at which point the hands are positioned above the stamping assembly. Because the lifting and lowering movements of the stamping assembly cannot be completely synchronized with the operator's actions, there is a risk of accidental downward pressure of the stamping assembly due to misoperation or equipment malfunction, seriously threatening the operator's safety.

[0005] Therefore, this application proposes a stamping device for the production and processing of lighting fixtures. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a stamping device for the production and processing of lighting fixtures, which solves the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A stamping device for manufacturing lighting fixtures includes a housing. A carrier plate is rotatably mounted on the top of the housing. Four sets of lower dies are detachably mounted on the top of the carrier plate, and the lower dies are arranged in an array. A placement assembly is fixedly mounted on the carrier plate inside the lower dies. A support frame is fixedly mounted on the rear side of the top of the housing. A stamping assembly is fixedly mounted on the top of the support frame. A linkage assembly penetrating the support frame is connected to the back of the stamping assembly, and the bottom of the linkage assembly extends into the housing. A drive assembly is connected to the inside of the housing. The drive assembly is in transmission cooperation with the carrier and the linkage assembly; the drive assembly includes a first shaft, a second shaft, and a ratchet; the linkage assembly includes a connecting rod, a pawl, and a mounting base; the second shaft is installed inside the housing, and a ratchet is fixedly installed on the second shaft; the first shaft connected to the carrier is installed at the top inside the housing, and the first shaft and the second shaft are in transmission connection; the back of the stamping assembly is installed with a connecting rod that penetrates the support frame, the connecting rod extends into the housing, and a mounting base is fixedly installed at the bottom of the connecting rod; a pawl is movably installed inside the mounting base, and the pawl cooperates with the ratchet.

[0009] Furthermore, the drive assembly also includes a second gear, with the first gear mounted on the bottom end of the first shaft and the second gear fixedly mounted on the second shaft, and the second gear meshing with the first gear.

[0010] Furthermore, the stamping assembly includes a telescopic cylinder, a mounting plate, and a lower stamping head. The telescopic cylinder is fixedly installed at the top of the support frame, the output end of the telescopic cylinder is connected to the mounting plate, and the lower stamping head is fixedly installed at the bottom of the mounting plate.

[0011] Furthermore, the linkage assembly also includes a connecting plate and a hinge shaft. The connecting plate is fixedly installed on the back of the mounting plate, and the connecting plate passes through the guide opening and is slidably connected. The hinge shaft, which is movably connected to the pawl, is installed inside the mounting base. A torsion spring is fitted on the hinge shaft. The end of the connecting plate is installed and connected to the top of the connecting rod.

[0012] Furthermore, a ring rail is fixedly installed on the top of the housing, and the ring rail is slidably connected to the carrier plate. The top of the carrier plate has evenly distributed adapter holes, and the lower mold is installed and connected to the carrier plate through the adapter holes.

[0013] Furthermore, the placement component includes a placement box and a placement slot. The placement slot is fixedly installed on the carrier plate inside the lower mold. The placement box is placed inside the placement slot, and an extraction port is provided at the top of the placement slot.

[0014] This utility model provides a stamping device for manufacturing lighting fixtures. Compared with the prior art, it has the following advantages:

[0015] By using a rotating carrier plate to drive the switching of four sets of lower dies, the workpiece can be stamped in succession. This feeding method effectively ensures the safety of personnel when placing workpieces and avoids hand contact with the stamping area.

[0016] Meanwhile, the carrier tray, together with the placement component, increases the storage capacity of the carrier tray, allowing personnel to place workpieces waiting to be stamped, ensuring convenience during operation;

[0017] By cooperating with the linkage components and the drive components, the downward punching force of the device can be indirectly linked to achieve synchronous transmission of the carrier plate. This ensures that the punching process of the device is synchronized with the switching process of the carrier plate, eliminating the need for individual personnel control and guaranteeing accurate coordination during the punching process. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 A schematic diagram of the first internal structure of the stamping device of this utility model is shown;

[0020] Figure 2 A schematic diagram of the second internal structure of the stamping device of this utility model is shown;

[0021] Figure 3 A schematic diagram of the assembly structure of the drive component and linkage component of this utility model is shown.

[0022] Figure 4 A schematic diagram of the assembly structure of the carrier disk and drive assembly of this utility model is shown;

[0023] Figure 5 This invention shows a schematic diagram of the assembly structure of the carrier, lower mold, and placement components.

[0024] The figure shows: 1. Housing; 2. Drive assembly; 21. First shaft; 22. First gear; 23. Second gear; 24. Second shaft; 25. Ratchet; 3. Carrier plate; 31. Circular rail; 32. Adapter hole; 4. Support frame; 41. Guide port; 5. Stamping assembly; 51. Telescopic cylinder; 52. Mounting plate; 53. Lower stamping head; 6. Linkage assembly; 61. Connecting plate; 62. Connecting rod; 63. Pawl; 64. Mounting seat; 65. Hinge shaft; 7. Lower mold; 8. Placement assembly; 81. Placement box; 82. Placement slot. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Example 1

[0026] To address the technical problems in the background art, the following stamping device for manufacturing lighting fixtures is provided:

[0027] Combination Figures 1-5 As shown, the present invention provides a stamping device for manufacturing and processing lighting fixtures, comprising a housing 1, a carrier plate 3 rotatably mounted on the top of the housing 1, four sets of lower dies 7 detachably mounted on the top of the carrier plate 3, and the lower dies 7 are arranged in an array, a placement component 8 is fixedly mounted on the carrier plate 3 inside the lower dies 7, a support frame 4 is fixedly mounted on the rear side of the top of the housing 1, a stamping component 5 is fixedly mounted on the top of the support frame 4, a linkage component 6 penetrating the support frame 4 is connected to the back of the stamping component 5, and the bottom of the linkage component 6 extends into the housing 1, a drive component 2 is connected to the inside of the housing 1, and the drive component 2 is in transmission cooperation with the carrier plate 3 and the linkage component 6 respectively;

[0028] The drive assembly 2 includes a first shaft 21, a second shaft 24, and a ratchet 25; the linkage assembly 6 includes a connecting rod 62, a pawl 63, and a mounting base 64; the second shaft 24 is installed inside the housing 1, and the ratchet 25 is fixedly installed on the second shaft 24; the first shaft 21, which is connected to the carrier plate 3, is installed at the top inside the housing 1, and the first shaft 21 and the second shaft 24 are connected in a transmission manner; the connecting rod 62, which penetrates the support frame 4, is installed on the back of the stamping assembly 5, and the connecting rod 62 extends into the housing 1; the mounting base 64 is fixedly installed at the bottom of the connecting rod 62; the pawl 63 is movably installed inside the mounting base 64, and the pawl 63 cooperates with the ratchet 25.

[0029] In the above scheme:

[0030] During stamping, the four sets of lower dies 7 are switched by rotating the carrier plate 3, realizing the workpiece replacement stamping. This feeding method effectively ensures the safety of personnel when placing workpieces and avoids hand contact with the stamping area.

[0031] Meanwhile, the carrier tray 3, together with the placement component 8, increases the storage capacity of the carrier tray 3, allowing personnel to place workpieces waiting to be stamped, ensuring convenience during operation;

[0032] By cooperating with each other, the downward force of the device can be indirectly linked to achieve synchronous transmission of the carrier plate 3, so that the stamping process of the device and the switching process of the carrier plate 3 are synchronized and consistent, without the need for separate control by personnel, ensuring accurate coordination during the stamping process.

[0033] During daily operations, personnel can place the workpiece to be processed into the placement component 8. Once the workpiece is placed inside the lower mold 7, the stamping operation can begin. When the stamping component 5 punches downwards, it will simultaneously drive the connecting rod 62 to descend. At that time, the pawl 63 at the bottom of the connecting rod 62 will first pass over the ratchet 25 and move below it. Then, after the stamping component 5 completes the stamping in the lower mold 7, it will reset, which will simultaneously drive the connecting rod 62 upwards. The pawl 63 will then drive the ratchet 25, causing the ratchet 25 to rotate. The ratchet 25 drives the second shaft 24, and through the first shaft 21, it completes the starting rotation of the carrier plate 3, realizing the synchronous switching between the two. Example 2

[0034] like Figure 1 and Figure 5 As shown, based on the above embodiments, this embodiment further provides the following:

[0035] In this embodiment, the drive assembly 2 further includes a second gear 23, a first gear 22 is mounted on the bottom end of the first shaft 21, and a second gear 23 is fixedly mounted on the second shaft 24, and the second gear 23 meshes with the first gear 22.

[0036] During this period, when the second shaft 24 is driven to rotate, it will drive the second gear 23 at the end, and the second gear 23 will drive the meshing first gear 22 to rotate. The first gear 22 will drive the first shaft 21 to rotate, thus completing the synchronous drive rotation of the carrier disk 3.

[0037] In this embodiment, the stamping assembly 5 includes a telescopic cylinder 51, a mounting plate 52, and a lower stamping head 53. The telescopic cylinder 51 is fixedly installed at the top of the support frame 4, the output end of the telescopic cylinder 51 is connected to the mounting plate 52, and the lower stamping head 53 is fixedly installed at the bottom of the mounting plate 52.

[0038] During this period, the telescopic cylinder 51 is activated, and the telescopic cylinder 51 will drive the lower punch head 53 at the bottom to descend through the mounting plate 52. At that time, the lower punch head 53 will punch and form the workpiece in the lower mold 7.

[0039] The lifting and lowering of the mounting plate 52 will synchronously drive the linkage component 6 to perform operations. Example 3

[0040] like Figures 1-5As shown, based on the above embodiments, this embodiment further provides the following:

[0041] In this embodiment, the linkage component 6 also includes a connecting plate 61 and a hinge shaft 65. The connecting plate 61 is fixedly installed on the back of the mounting plate 52, and the connecting plate 61 passes through the guide port 41 and is slidably connected. The hinge shaft 65, which is movably connected to the pawl 63, is installed inside the mounting base 64. A torsion spring is fitted on the hinge shaft 65. The end of the connecting plate 61 is installed and connected to the top of the connecting rod 62.

[0042] During this process, the connecting plate 61 enables the connection between the connecting plate 61 and the mounting plate 52;

[0043] When the connecting plate 61 drives the bottom pawl 63 to descend, it will come into contact with the ratchet 25 below. At that time, the pawl 63 will retract through the cooperation of the hinge shaft 65 and the torsion spring until the pawl 63 passes the ratchet 25 and returns to its original position below. When the connecting rod 62 rises, the pawl 63 will drive the ratchet 25, causing the ratchet 25 to rotate under force.

[0044] In this embodiment, an annular rail 31 is fixedly installed on the top of the housing 1, and the annular rail 31 is slidably connected to the carrier plate 3. The top of the carrier plate 3 is evenly distributed with adapter holes 32, and the lower mold 7 is installed and connected to the carrier plate 3 through the adapter holes 32.

[0045] During this period, when the carrier plate 3 is driven by a driving force, it will rotate. At that time, the carrier plate 3 will rotate in real time through the cooperation of the annular rail 31. The annular rail 31 also supports the carrier plate 3, ensuring that the carrier plate is more stable when under force.

[0046] When the lower mold 7 is assembled with the carrier plate 3, personnel can use the adapter holes 32 on the carrier plate 3 to fit and fix the lower mold 7.

[0047] In this embodiment, the placement component 8 includes a placement box 81 and a placement slot 82. The placement slot 82 is fixedly installed on the carrier plate 3 inside the lower mold 7. The placement box 81 is placed inside the placement slot 82, and an extraction port is provided at the top of the placement slot 82.

[0048] During this process, the personnel place the workpiece to be processed into the placement box 81, and then place the placement box 81 into the corresponding placement slot 82, so that the personnel can quickly extract and place the workpiece.

[0049] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0050] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A stamping device for manufacturing lighting fixtures, characterized in that: The device includes a housing (1), a carrier plate (3) is rotatably mounted on the top of the housing (1), four sets of lower molds (7) are detachably mounted on the top of the carrier plate (3), and the lower molds (7) are arranged in an array. A placement component (8) is fixedly mounted on the carrier plate (3) inside the lower mold (7). A support frame (4) is fixedly mounted on the rear side of the top of the housing (1). A stamping component (5) is fixedly mounted on the top of the support frame (4). A linkage component (6) that penetrates the support frame (4) is installed on the back of the stamping component (5), and the bottom of the linkage component (6) extends into the housing (1). A drive component (2) is installed inside the housing (1), and the drive component (2) is in transmission cooperation with the carrier plate (3) and the linkage component (6) respectively. The drive assembly (2) includes a first shaft (21), a second shaft (24), and a ratchet (25); the linkage assembly (6) includes a connecting rod (62), a pawl (63), and a mounting base (64); the second shaft (24) is installed inside the housing (1), and the ratchet (25) is fixedly installed on the second shaft (24); the first shaft (21) connected to the carrier plate (3) is installed at the top inside the housing (1), and the first shaft (21) and the second shaft (24) are connected in a transmission manner; the connecting rod (62) penetrating the support frame (4) is installed at the back of the stamping assembly (5), the connecting rod (62) extends into the housing (1), and the mounting base (64) is fixedly installed at the bottom of the connecting rod (62); the pawl (63) is movably installed inside the mounting base (64), and the pawl (63) cooperates with the ratchet (25).

2. The stamping device for manufacturing lighting fixtures according to claim 1, characterized in that: The drive assembly (2) also includes a second gear (23), a first gear (22) is installed at the bottom end of the first shaft (21), and a second gear (23) is fixedly installed on the second shaft (24), and the second gear (23) meshes with the first gear (22).

3. The stamping device for manufacturing lighting fixtures according to claim 2, characterized in that: The stamping assembly (5) includes a telescopic cylinder (51), a mounting plate (52), and a lower stamping head (53). The telescopic cylinder (51) is fixedly installed at the top of the support frame (4). The mounting plate (52) is connected to the output end of the telescopic cylinder (51). The lower stamping head (53) is fixedly installed at the bottom of the mounting plate (52).

4. The stamping device for manufacturing lighting fixtures according to claim 1, characterized in that: The linkage assembly (6) also includes a connecting plate (61) and a hinge shaft (65). The connecting plate (61) is fixedly installed on the back of the mounting plate (52), and the connecting plate (61) passes through the guide port (41) and is slidably connected. The hinge shaft (65) is installed inside the mounting base (64) and is movably connected to the pawl (63). A torsion spring is fitted on the hinge shaft (65). The end of the connecting plate (61) is installed and connected to the top of the connecting rod (62).

5. A stamping device for manufacturing lighting fixtures according to claim 1, characterized in that: The top of the housing (1) is fixedly installed with an annular rail (31), and the annular rail (31) is slidably connected to the carrier (3). The top of the carrier (3) is evenly distributed with adapter holes (32), and the lower mold (7) is installed and connected to the carrier (3) through the adapter holes (32).

6. The stamping device for manufacturing lighting fixtures according to claim 1, characterized in that: The placement component (8) includes a placement box (81) and a placement slot (82). The placement slot (82) is fixedly installed on the carrier plate (3) inside the lower mold (7). The placement box (81) is placed inside the placement slot (82). An extraction port is provided at the top of the placement slot (82).

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