An embossing device for metal shell of LED lamp holder

Abstract

The invention discloses an embossing device for a metal shell of an LED lamp holder, and relates to the technical field of shell embossing, comprising a workbench, wherein three sliding holes are provided on the top of the workbench, wherein sliders are slidably connected in the three sliding holes, and fixed tubes are fixedly connected on the three sliders. The invention starts a servo motor to drive two movable seats to approach each other through a bidirectional threaded rod through the setting of a clamping embossing unit, so that an embossing wheel and an extrusion wheel clamp the lamp holder shell, starts a rotating motor to drive a driving shaft and two worms to rotate, and the two worms rotate two worm wheels to rotate, and the two worm wheels drive the embossing wheel and the extrusion wheel to rotate relative to each other, and the rotation of the embossing wheel and the extrusion wheel drives the lamp holder shell to rotate and complete the embossing, and since the extrusion wheel can tightly press the surface of the lamp holder shell that needs to be embossed onto the embossing wheel, the surface of the lamp holder shell that needs to be embossed can fully fit with the embossing wheel, thereby improving the embossing effect on the lamp holder shell.

Description

Technical Field

[0001] The invention relates to the technical field of shell embossing, and in particular to a device for embossing a metal shell of an LED lamp holder. Background Art

[0002] Metal embossing is the process of embossing metal plates through mechanical equipment to make the plate surface have concave and convex patterns. Embossed metal plates are rolled with working rollers with patterns. The metal shell of LED lamp holders needs to be embossed during production.

[0003] The Chinese patent with publication number CN217750210U discloses an embossing device for the metal shell of an LED lamp holder, including a base, a shell a, a fixing part a, a tray, a protrusion, a fixing rod, a motor, an embossing wheel, a fixing part b, a rod a, a shell b, a connecting rod mechanism and a fixing plate b; the shell a is slidably connected to the base, and a cylinder a is on the base; the motor is connected to the shell a, and the motor is connected to the tray through transmission, a protrusion is provided on the tray, and the fixing rod is connected to the protrusion; the fixing part a is provided with a groove with the same shape as the protrusion, the protrusion and the groove are matched and connected, the tray and the fixing part a are coaxially distributed, the fixing plate b is connected to the base, the shell b is connected to the fixing plate b, and the connecting rod mechanism is connected to the shell b; the connecting rod mechanism is connected to the fixing part b, and the fixing part b is rotatably connected to the embossing wheel.

[0004] However, the above invention has the following shortcomings: during the embossing process of the existing cylindrical LED lamp holder metal shell, since most lamp holders are relatively thin and have low strength, the surface of the lamp holder is prone to deformation, bending and bulging, resulting in the surface of the lamp holder that needs to be embossed being unable to fully fit with the embossing roller, and the lamp holder is prone to deviation when the force is uneven during embossing, thereby reducing the embossing effect of the cylindrical lamp holder. Summary of the invention

[0005] The object of the present invention is to provide a device for embossing a metal shell of an LED lamp holder to solve the problems raised in the above-mentioned background technology.

[0006] The technical solution of the present invention is: an embossing device for a metal shell of an LED lamp holder, comprising a workbench, wherein three sliding holes are opened on the top of the workbench, wherein the three sliding holes are slidably connected with sliders, wherein the three sliders are fixedly connected with fixing tubes, wherein the three fixing tubes are rotatably connected with rotating shafts, wherein the tops of the three rotating shafts are fixedly connected with rotating wheels, and further comprising:

[0007] An embossing mechanism, the embossing mechanism being located on the workbench;

[0008] A limiting mechanism, wherein the limiting mechanism is located on the workbench;

[0009] The embossing mechanism includes a clamping embossing unit and a cleaning unit, the clamping embossing unit includes a fixed track fixedly connected to the top of the workbench, two movable seats are slidably connected to the fixed track, the tops of the two movable seats are rotatably connected with an embossing wheel and an extrusion wheel respectively, the embossing wheel and the extrusion wheel are both fixedly sleeved with worm gears, one end of the fixed track is fixedly connected to an L-shaped plate, one side of the L-shaped plate is fixedly connected to a rotating motor, the output end of the rotating motor is connected to a driving shaft through a coupling, two worms are slidably sleeved on the driving shaft, the two worms are respectively meshed with the two worm gears, the top of the workbench is fixedly connected to a servo motor, the output end of the servo motor is connected to a bidirectional threaded rod through a coupling, and the two movable seats are both screwed on the bidirectional threaded rod.

[0010] Preferably, two support blocks are rotatably sleeved on the two worms, and the two support blocks are fixedly connected to the movable seat.

[0011] Preferably, the cleaning unit includes a fixed frame fixedly connected to one of the movable seats, a cleaning brush is slidably connected to the fixed frame, a fixing bar is fixedly connected to the bottom of the cleaning brush, a cam is fixedly sleeved on the driving shaft, and the fixing bar is in contact with the cam.

[0012] Preferably, a fixed shell is fixedly connected to the fixed frame, and the fixed shell is rotatably sleeved on the driving shaft. One end of the driving shaft is fixedly connected to a rotating fan blade, and the rotating fan blade is located in the fixed shell. A hose is fixedly connected to the fixed shell and the cleaning brush, and multiple rows of dust collector heads are provided on the cleaning brush.

[0013] Preferably, the limiting mechanism includes a limiting unit, a rotating unit and a lifting unit, the limiting unit includes a turntable rotatably connected to the bottom of the workbench, the turntable is provided with three arc holes, the three fixed tubes are respectively located in the three arc holes, the bottom of the workbench is fixedly connected to a fixing column, the bottom end of the fixing column is rotatably connected to an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected to a connecting column, and the top end of the connecting column is rotatably connected to the bottom of the turntable.

[0014] Preferably, the top of the workbench is fixedly connected to a fixed seat, a sliding rack is slidably connected to the fixed seat, one end of the sliding rack is fixedly connected to a bracket, one side of the bracket is rotatably connected to a rotating pressure wheel, one of the sliders is fixedly connected to a fixed rack, and the top of the workbench is rotatably connected to a gear, and the gear is respectively meshed with the fixed rack and the sliding rack.

[0015] Preferably, the rotating unit includes a fixed rod fixedly connected to the bottom of the workbench, a sliding groove is opened at one end of the fixed rod, a movable rod is slidably connected in the sliding groove, one end of the movable rod is fixedly connected to a fixed plate, a driving motor is fixedly connected to the fixed plate, and a belt drive assembly is jointly installed on the output end of the driving motor and the bottom ends of the three rotating shafts.

[0016] Preferably, a telescopic spring is provided in the slide groove, and two ends of the telescopic spring are fixedly connected to the fixed rod and the movable rod respectively.

[0017] Preferably, the ejecting unit includes a fixed sleeve fixedly connected to the L-shaped plate, a sliding rod slidably connected in the fixed sleeve, the top of the sliding rod is fixedly connected to an arc plate, the bottom of the sliding rod is fixedly connected to an inclined rod, one of the tops of the sliding blocks is fixedly connected to an extrusion rod, and the extrusion rod is slidably connected to the oblique rod when moving, a return spring is sleeved on the sliding rod, and both ends of the return spring are respectively fixedly connected to the sliding rod and the fixed sleeve.

[0018] The present invention provides an improved LED lamp holder metal shell embossing device, which has the following improvements and advantages compared with the prior art:

[0019] First, the present invention sets a clamping embossing unit, starts the servo motor to drive two movable seats closer to each other through the bidirectional threaded rod, the two movable seats move to drive the embossing wheel and the extrusion wheel closer to each other, so that the embossing wheel and the extrusion wheel clamp the lamp holder shell, starts the rotating motor to drive the driving shaft and the two worms to rotate, the two worms rotate the two worm wheels to rotate, the two worm wheels drive the embossing wheel and the extrusion wheel to rotate relative to each other, the rotation of the embossing wheel and the extrusion wheel drives the lamp holder shell to rotate and completes the embossing, because the extrusion wheel can tightly press the surface of the lamp holder shell that needs to be embossed against the embossing wheel, the surface of the lamp holder shell that needs to be embossed can fully fit with the embossing wheel, thereby improving the embossing effect on the lamp holder shell.

[0020] Secondly, the present invention sets a cleaning unit. The driving shaft rotates to drive the cam and the rotating fan blades to rotate, so that the rotation of the cam drives the fixed bar and the cleaning brush to move back and forth. The reciprocating movement of the cleaning brush can clean the embossing wheel, so that dust will not adhere to the embossing wheel, thereby not affecting the embossing effect of the embossing wheel. The rotating fan blades rotate to make the dust suction head suck the dust from the embossing wheel, and then enter the fixed shell through the hose and then be discharged from the air outlet of the fixed shell, thereby improving the cleaning effect of the embossing wheel.

[0021] Thirdly, the present invention arranges a rotating unit, and a driving motor drives multiple rotating shafts and rotating wheels to rotate through a belt transmission assembly. The rotating wheel rotates in the opposite direction to the rotating direction of the lamp holder shell, so that the rotating wheel generates heat by friction on the lamp holder shell, and then the lamp holder shell can be heated and softened, thereby improving the embossing effect of the embossing wheel on the lamp holder shell.

[0022] Fourthly, the present invention sets a limiting mechanism, and the electric telescopic rod drives the turntable to rotate through the connecting column. The rotation of the turntable drives the three fixed tubes and the rotating wheel to retract through the arc hole. The movement of the slider drives the fixed rack to move. The movement of the fixed rack drives the sliding rack and the rotating pressure wheel to move through the gear, so that the rotating pressure wheel is away from the lamp holder housing. When the rotating wheel is opened, the lamp holder housing can be supported and limited. At the same time, the rotating pressure wheel presses the lamp holder housing so that the lamp holder housing will not deviate. The movement of the slider drives the extrusion rod to move, so that the extrusion rod squeezes the oblique rod to drive the sliding rod and the arc plate to move upward. The arc plate moves upward to lift the lamp holder housing, which makes it convenient to take materials from the lamp holder housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the three-dimensional structure of the embossing mechanism in the present invention;

[0026] Figure 3 It is a schematic diagram of the three-dimensional structure of the clamping embossing unit in the present invention;

[0027] Figure 4 It is a schematic diagram of the three-dimensional structure of the worm and the support block in the present invention;

[0028] Figure 5 It is a schematic diagram of the three-dimensional structure of the cleaning unit in the present invention;

[0029] Figure 6 It is a schematic diagram of the three-dimensional structure of the limiting mechanism in the present invention;

[0030] Figure 7 It is a schematic diagram of the three-dimensional structure of the extrusion rod and the oblique rod in the present invention;

[0031] Figure 8 It is a schematic diagram of the internal cross-sectional three-dimensional structure of the fixing rod in the present invention.

[0032] Reference numerals:

[0033] 1. Workbench; 11. Slide hole; 12. Sliding block; 13. Fixed tube; 14. Rotating shaft; 15. Rotating wheel; 16. Fixed column; 17. Electric telescopic rod; 18. Connecting column; 19. Turntable; 110. Arc hole; 2. Fixed rod; 21. Movable rod; 22. Fixed plate; 23. Driving motor; 24. Belt drive assembly; 25. Telescopic spring; 3. Fixed seat; 31. Sliding rack; 32. Bracket; 33. Rotating pressure wheel; 34. Gear; 35. Fixed rack; 36. Extrusion rod; 37. Oblique rod ; 38. Fixed sleeve; 39. Sliding rod; 310. Arc plate; 311. Return spring; 4. Fixed track; 41. Movable seat; 42. Embossing wheel; 43. Extrusion wheel; 44. Worm gear; 45. Servo motor; 46. Bidirectional threaded rod; 47. L-shaped plate; 5. Rotating motor; 51. Drive shaft; 52. Worm; 53. Support block; 54. Fixed frame; 55. Cleaning brush; 56. Dust collector; 57. Fixed strip; 58. Cam; 59. Fixed shell; 510. Rotating fan blade; 511. Hose. DETAILED DESCRIPTION

[0034] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] The present invention provides an improved LED lamp holder metal shell embossing device. The technical solution of the present invention is:

[0036] like Figures 1 to 8 As shown, the embodiment of the present invention provides an embossing device for a metal shell of an LED lamp holder, comprising a workbench 1, three sliding holes 11 are opened on the top of the workbench 1, and sliders 12 are slidably connected in the three sliding holes 11, and fixed tubes 13 are fixedly connected to the three sliders 12, and rotating shafts 14 are rotatably connected in the three fixed tubes 13, and the tops of the three rotating shafts 14 are fixedly connected to rotating wheels 15, and further comprising:

[0037] An embossing mechanism, the embossing mechanism is located on a workbench 1;

[0038] A limiting mechanism, which is located on the workbench 1;

[0039] The embossing mechanism includes a clamping embossing unit and a cleaning unit. The clamping embossing unit includes a fixed track 4 fixedly connected to the top of the workbench 1. Two movable seats 41 are slidably connected to the fixed track 4. The tops of the two movable seats 41 are rotatably connected to an embossing wheel 42 and an extrusion wheel 43 respectively. The embossing wheel 42 and the extrusion wheel 43 are fixedly sleeved with a worm gear 44. One end of the fixed track 4 is fixedly connected to an L-shaped plate 47. One side of the L-shaped plate 47 is fixedly connected to a rotating motor 5. The output end of the rotating motor 5 is connected to a driving shaft 51 through a coupling. Two worms 52 are slidably sleeved on the driving shaft 51. The two worms 52 are respectively meshed with the two worm gears 44. A servo motor 45 is fixedly connected to the top of the workbench 1. The output end of the servo motor 45 is connected to a bidirectional threaded rod 46 through a coupling. The two movable seats 41 are both screwed On the bidirectional threaded rod 46; through the setting of the embossing mechanism, the servo motor 45 is started to drive the two movable seats 41 to approach each other through the bidirectional threaded rod 46, and the two movable seats 41 move to drive the embossing wheel 42 and the extrusion wheel 43 to approach each other, so that the embossing wheel 42 and the extrusion wheel 43 clamp the lamp holder shell, and the rotating motor 5 is started to drive the driving shaft 51 and the two worms 52 to rotate, and the two worms 52 rotate the two worm wheels 44 to rotate, and the two worm wheels 44 drive the embossing wheel 42 and the extrusion wheel 43 to rotate relative to each other, and the rotation of the embossing wheel 42 and the extrusion wheel 43 drives the lamp holder shell to rotate and complete the embossing. Because the extrusion wheel 43 can press the surface of the lamp holder shell that needs to be embossed tightly against the embossing wheel 42, the surface of the lamp holder shell that needs to be embossed can be fully fitted with the embossing wheel 42, thereby improving the embossing effect on the lamp holder shell.

[0040] Furthermore, two support blocks 53 are rotatably sleeved on the two worm gears 52 , and the two support blocks 53 are fixedly connected to the movable seat 41 ; the stability of the worm gears 52 is improved by the provision of the support blocks 53 .

[0041] Furthermore, the cleaning unit includes a fixed frame 54 fixedly connected to one of the movable seats 41, a cleaning brush 55 is slidably connected to the fixed frame 54, a fixed bar 57 is fixedly connected to the bottom of the cleaning brush 55, a cam 58 is fixedly sleeved on the driving shaft 51, and the fixed bar 57 is in contact with the cam 58; through the setting of the cleaning unit, the driving shaft 51 rotates to drive the cam 58 to rotate, so that the rotation of the cam 58 drives the fixed bar 57 and the cleaning brush 55 to reciprocate, and the reciprocating movement of the cleaning brush 55 can clean the embossing wheel 42, so that dust will not adhere to the embossing wheel 42, thereby not affecting the embossing effect of the embossing wheel 42.

[0042] Furthermore, a fixed shell 59 is fixedly connected to the fixed frame 54, and the fixed shell 59 is rotatably sleeved on the driving shaft 51. One end of the driving shaft 51 is fixedly connected to a rotating fan blade 510, and the rotating fan blade 510 is located in the fixed shell 59. A hose 511 is fixedly connected to the fixed shell 59 and the cleaning brush 55, and a plurality of rows of dust suction heads 56 are provided on the cleaning brush 55. Through the setting of the rotating fan blade 510, the rotation of the driving shaft 51 drives the rotating fan blade 510 to rotate, and the rotation of the rotating fan blade 510 causes the dust suction head 56 to absorb dust from the embossing wheel, and then enters the fixed shell 59 through the hose 511, and is discharged from the air outlet of the fixed shell 59, thereby improving the cleaning effect of the embossing wheel 42.

[0043] Furthermore, the limiting mechanism includes a limiting unit, a rotating unit and a material ejecting unit. The limiting unit includes a turntable 19 rotatably connected to the bottom of the workbench 1. The turntable 19 is provided with three arc holes 110. The three fixed tubes 13 are respectively located in the three arc holes 110. The bottom of the workbench 1 is fixedly connected to a fixed column 16. The bottom end of the fixed column 16 is rotatably connected to an electric telescopic rod 17. The output end of the electric telescopic rod 17 is fixedly connected to a connecting column 18. The top end of the connecting column 18 is rotatably connected to the turntable. The bottom of 19; through the setting of the limiting unit, when the electric telescopic rod 17 is started to retract, the electric telescopic rod 17 drives the turntable 19 to rotate through the connecting column 18, and the turntable 19 rotates through the arc hole 110 to drive the three fixed tubes 13 to retract, and the retraction of the fixed tube 13 drives the slider 12, the rotating shaft 14 and the rotating wheel 15 to retract, then the lamp holder shell can be taken, and when the electric telescopic rod 17 is started to extend, the three rotating wheels 15 are stretched to limit the lamp holder shell, so that the lamp holder shell can be limited.

[0044] Furthermore, a fixed seat 3 is fixedly connected to the top of the workbench 1, and a sliding rack 31 is slidably connected to the fixed seat 3, one end of the sliding rack 31 is fixedly connected to a bracket 32, and a rotating pressure wheel 33 is rotatably connected to one side of the bracket 32, and a fixed rack 35 is fixedly connected to one of the sliders 12, and a gear 34 is rotatably connected to the top of the workbench 1, and the gear 34 is respectively meshed with the fixed rack 35 and the sliding rack 31; by the setting of the rotating pressure wheel 33, when the rotating wheel 15 is opened, the movement of the slider 12 drives the fixed rack 35 to move, and the movement of the fixed rack 35 drives the sliding rack 31 and the rotating pressure wheel 33 to move through the gear 34, and the rotating pressure wheel 33 presses the lamp holder shell so that the lamp holder shell will not be offset.

[0045] Furthermore, the rotating unit includes a fixed rod 2 fixedly connected to the bottom of the workbench 1, a slide groove is opened at one end of the fixed rod 2, a movable rod 21 is slidably connected in the slide groove, a fixed plate 22 is fixedly connected to one end of the movable rod 21, a driving motor 23 is fixedly connected to the fixed plate 22, and a belt transmission assembly 24 is installed on the output end of the driving motor 23 and the bottom ends of the three rotating shafts 14; through the setting of the rotating unit, the driving motor 23 drives the multiple rotating shafts 14 and the rotating wheel 15 to rotate through the belt transmission assembly 24, and the rotation direction of the rotating wheel 15 is opposite to the rotation direction of the lamp holder shell, so that the rotating wheel 15 generates heat by friction on the lamp holder shell, and then the lamp holder shell can be heated and softened, thereby improving the embossing effect of the embossing wheel 42 on the lamp holder shell.

[0046] Furthermore, a telescopic spring 25 is provided in the slide groove, and the two ends of the telescopic spring 25 are fixedly connected to the fixed rod 2 and the movable rod 21 respectively; through the setting of the telescopic spring 25, the fixed rod 2 and the movable rod 21 can be telescoped, so that the driving motor 23 can be moved, thereby being able to adapt to the expansion and storage of the rotating wheel 15.

[0047] Furthermore, the ejection unit includes a fixed sleeve 38 fixedly connected to the L-shaped plate 47, a sliding rod 39 slidably connected in the fixed sleeve 38, a curved plate 310 fixedly connected to the top of the sliding rod 39, and a slanted rod 37 fixedly connected to the bottom of the sliding rod 39, wherein the top of one of the sliders 12 is fixedly connected to an extrusion rod 36, which is slidably connected to the slanted rod 37 when moving, a return spring 311 is sleeved on the sliding rod 39, and the two ends of the return spring 311 are respectively fixedly connected to the sliding rod 39 and the fixed sleeve 38; through the setting of the ejection unit, when the rotating wheel 15 is retracted, the movement of the slider 12 drives the extrusion rod 36 to move, so that the extrusion rod 36 squeezes the slanted rod 37 to drive the sliding rod 39 and the curved plate 310 to move upward, and the curved plate 310 moves upward to lift the lamp holder shell, thereby facilitating the removal of materials from the lamp holder shell.

[0048] Specific implementation steps: start the servo motor 45 to drive the bidirectional threaded rod 46 to rotate, the bidirectional threaded rod 46 rotates to drive the two movable seats 41 to approach each other, the two movable seats 41 move to drive the embossing wheel 42 and the extrusion wheel 43 to approach each other, so that the embossing wheel 42 and the extrusion wheel 43 clamp the lamp holder shell, start the rotating motor 5 to drive the driving shaft 51 to rotate, the driving shaft 51 rotates to drive the two worms 52 to rotate, the two worms 52 rotate the two worm wheels 44 to rotate, the two worm wheels 44 drive the embossing wheel 42 and the extrusion wheel 43 to rotate relative to each other, the embossing wheel 42 and the extrusion wheel 43 rotate to drive the lamp holder shell to rotate and complete the embossing, because the extrusion wheel 43 can press the surface of the lamp holder shell that needs to be embossed tightly against the embossing wheel 42, so that the lamp holder shell needs to be The surface to be embossed can fully fit with the embossing wheel 42, thereby improving the embossing effect on the lamp holder shell, and the driving shaft 51 rotates to drive the cam 58 and the rotating fan blade 510 to rotate. Since the shell of the cleaning brush 55 is made of metal, the fixed bar 57 is always in a fit state with the cam 58 under the action of gravity, so that the rotation of the cam 58 drives the fixed bar 57 and the cleaning brush 55 to reciprocate. The reciprocating movement of the cleaning brush 55 can clean the embossing wheel 42, so that dust will not adhere to the embossing wheel 42, thereby not affecting the embossing effect of the embossing wheel 42, and the rotating fan blade 510 rotates to cause the dust suction head 56 to absorb dust from the embossing wheel 42, and then enters the fixed shell 59 through the hose 511, and then is discharged from the air outlet of the fixed shell 59, thereby improving the embossing effect. The cleaning effect of the wheel 42 is improved. While embossing the lamp holder shell, the driving motor 23 is started to drive the multiple shafts 14 and the rotating wheel 15 to rotate through the belt transmission assembly 24. The rotation direction of the rotating wheel 15 is opposite to the rotation direction of the lamp holder shell, so that the rotating wheel 15 generates heat by friction on the lamp holder shell, and then the lamp holder shell can be heated and softened, thereby improving the embossing effect of the embossing wheel 42 on the lamp holder shell. After the embossing is completed, the servo motor 45 is started to drive the two movable seats 41 away from each other through the bidirectional threaded rod 46. The two movable seats 41 drive the embossing wheel 42 and the extrusion wheel 43 away from each other and reset. When the electric telescopic rod 17 is started to retract, the electric telescopic rod 17 drives the turntable 19 to rotate through the connecting column 18, and the turntable 19 rotates through the arc hole 11 0 drives the three fixed tubes 13 to be retracted, and the retraction of the fixed tubes 13 drives the slider 12, the rotating shaft 14 and the rotating wheel 15 to be retracted. The movement of the slider 12 drives the fixed rack 35 to move, and the movement of the fixed rack 35 drives the sliding rack 31 and the rotating pressure wheel 33 to move through the gear 34, so that the rotating pressure wheel 33 is away from the lamp holder housing. When the rotating wheel 15 is opened, the lamp holder housing can be supported and limited. At the same time, the rotating pressure wheel 33 presses the lamp holder housing so that the lamp holder housing will not deviate. The movement of the slider 12 drives the extrusion rod 36 to move. When the extrusion rod 36 contacts the extrusion oblique rod 37, the extrusion rod 36 squeezes the oblique rod 37 to drive the sliding rod 39 and the arc plate 310 to move upward. The arc plate 310 moves upward to lift the lamp holder housing, thereby facilitating the material removal of the lamp holder housing.

[0049] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A device for embossing a metal shell of an LED lamp holder, comprising a workbench (1), characterized in that: The workbench (1) is provided with three sliding holes (11) on the top, and the three sliding holes (11) are all slidably connected with a sliding block (12), the three sliding blocks (12) are all fixedly connected with a fixing tube (13), the three fixing tubes (13) are all rotatably connected with a rotating shaft (14), and the top ends of the three rotating shafts (14) are all fixedly connected with a rotating wheel (15), and further comprises: An embossing mechanism, the embossing mechanism being located on the workbench (1); A limiting mechanism, the limiting mechanism being located on the workbench (1); The embossing mechanism comprises a clamping embossing unit and a cleaning unit, wherein the clamping embossing unit comprises a fixed track (4) fixedly connected to the top of the workbench (1), wherein two movable seats (41) are slidably connected to the fixed track (4), wherein the tops of the two movable seats (41) are rotatably connected to an embossing wheel (42) and an extrusion wheel (43), respectively, wherein the embossing wheel (42) and the extrusion wheel (43) are both fixedly sleeved with a worm gear (44), and one end of the fixed track (4) is fixedly connected to an L-shaped plate (47), wherein the L-shaped plate (47) is ) is fixedly connected to one side of the workbench (1), the output end of the rotating motor (5) is connected to a driving shaft (51) via a coupling, two worms (52) are slidably sleeved on the driving shaft (51), the two worms (52) are respectively meshed with the two worm wheels (44), the top of the workbench (1) is fixedly connected to a servo motor (45), the output end of the servo motor (45) is connected to a bidirectional threaded rod (46) via a coupling, and the two movable seats (41) are both screwed to the bidirectional threaded rod (46); The limiting mechanism comprises a limiting unit, a rotating unit and a material ejecting unit, the limiting unit comprising a turntable (19) rotatably connected to the bottom of the workbench (1), the turntable (19) being provided with three arc-shaped holes (110), the three fixed tubes (13) being respectively located in the three arc-shaped holes (110), the bottom of the workbench (1) being fixedly connected to a fixing column (16), the bottom end of the fixing column (16) being rotatably connected to an electric telescopic rod (17), the output end of the electric telescopic rod (17) being fixedly connected to a connecting column (18), the top end of the connecting column (18) being rotatably connected to the bottom of the turntable (19); The top of the workbench (1) is fixedly connected to a fixed seat (3), a sliding rack (31) is slidably connected to the fixed seat (3), one end of the sliding rack (31) is fixedly connected to a bracket (32), one side of the bracket (32) is rotatably connected to a rotating pressure wheel (33), one of the sliders (12) is fixedly connected to a fixed rack (35), and the top of the workbench (1) is rotatably connected to a gear (34), and the gear (34) is respectively meshed with the fixed rack (35) and the sliding rack (31).

2. The LED lamp holder metal shell embossing device according to claim 1, characterized in that: Two support blocks (53) are rotatably sleeved on the two worms (52), and the two support blocks (53) are fixedly connected to the movable seat (41).

3. The LED lamp holder metal shell embossing device according to claim 1, characterized in that: The cleaning unit comprises a fixing frame (54) fixedly connected to one of the movable seats (41); a cleaning brush (55) is slidably connected to the fixing frame (54); a fixing bar (57) is fixedly connected to the bottom of the cleaning brush (55); a cam (58) is fixedly sleeved on the driving shaft (51); and the fixing bar (57) is in contact with the cam (58).

4. The LED lamp holder metal shell embossing device according to claim 3, characterized in that: A fixed shell (59) is fixedly connected to the fixed frame (54), the fixed shell (59) is rotatably sleeved on the driving shaft (51), one end of the driving shaft (51) is fixedly connected to a rotating fan blade (510), the rotating fan blade (510) is located in the fixed shell (59), a hose (511) is fixedly connected to the fixed shell (59) and the cleaning brush (55), and a plurality of rows of dust collector heads (56) are provided on the cleaning brush (55).

5. The LED lamp holder metal shell embossing device according to claim 4, characterized in that: The rotating unit comprises a fixed rod (2) fixedly connected to the bottom of the workbench (1), one end of the fixed rod (2) is provided with a slide groove, a movable rod (21) is slidably connected in the slide groove, one end of the movable rod (21) is fixedly connected to a fixed plate (22), a driving motor (23) is fixedly connected to the fixed plate (22), and a belt transmission assembly (24) is installed together at the output end of the driving motor (23) and the bottom ends of the three rotating shafts (14).

6. The LED lamp holder metal shell embossing device according to claim 5, characterized in that: A telescopic spring (25) is provided in the slide groove, and two ends of the telescopic spring (25) are respectively fixedly connected to the fixed rod (2) and the movable rod (21).

7. The LED lamp holder metal shell embossing device according to claim 5, characterized in that: The ejecting unit comprises a fixed sleeve (38) fixedly connected to the L-shaped plate (47), a sliding rod (39) slidably connected inside the fixed sleeve (38), a top end of the sliding rod (39) fixedly connected to an arc-shaped plate (310), a bottom end of the sliding rod (39) fixedly connected to an inclined rod (37), a top end of one of the sliding blocks (12) fixedly connected to an extrusion rod (36), the extrusion rod (36) being slidably connected to the inclined rod (37) when moving, a return spring (311) sleeved on the sliding rod (39), and two ends of the return spring (311) being fixedly connected to the sliding rod (39) and the fixed sleeve (38), respectively.

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