CN216181240U - MiniLED backlight unit shell design stamping device - Google Patents
MiniLED backlight unit shell design stamping device Download PDFInfo
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- CN216181240U CN216181240U CN202122439831.7U CN202122439831U CN216181240U CN 216181240 U CN216181240 U CN 216181240U CN 202122439831 U CN202122439831 U CN 202122439831U CN 216181240 U CN216181240 U CN 216181240U
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Abstract
The utility model belongs to the technical field of LED lamp processing, in particular to a miniLED backlight module shell shaping and stamping device, which provides a scheme that the device comprises a shell, a lower template fixed on the inner bottom of the shell, an electric push rod fixed on the inner top wall of the shell, and an upper template fixedly connected with the output end of the electric push rod, wherein the top of the lower template is provided with a forming groove, the top of the lower template is provided with four groups of positioning assemblies, and the four groups of positioning assemblies are distributed around the forming groove; the positioning assembly comprises a first mounting groove formed in the top of the lower template and a guide groove located at one side of the first mounting groove, an inclined block is connected in the first mounting groove in a sliding mode, and a positioning plate is fixed to one side, away from the guide groove, of the inclined block through a connecting rod. According to the utility model, the positioning of the plate is realized through the positioning assembly, the precision of the device is improved, meanwhile, the positioning is realized through the positioning assembly before stamping, manual positioning is not needed, time and labor are saved, and the blanking of the finished product is simpler and more convenient through the arranged ejection mechanism.
Description
Technical Field
The utility model relates to the technical field of LED lamp processing, in particular to a miniLED backlight module shell shaping and stamping device.
Background
Along with the liquid crystal display equipment that carries the Mini and be shaded appears, the development of Mini backlight unit becomes the new focus of liquid crystal display equipment producer gradually, the shell is indispensable among the Mini backlight unit, in the shell processing, need punch its four corners, then the punching press is carried out to panel after the punching press again, for the precision that improves the punching press during the punching press, need fix a position panel, current locating component is usually through staff manual location, the positioning process is more troublesome, finished product and the shaping groove laminating after the punching press simultaneously, inconvenient taking out, need a Mini LED backlight unit shell design stamping device for this reason.
SUMMERY OF THE UTILITY MODEL
The utility model provides a miniLED backlight module shell shaping and stamping device, which solves the problems in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a miniLED backlight module shell shaping and stamping device comprises a shell, a lower template, an electric push rod and an upper template, wherein the lower template is fixed on the inner bottom of the shell, the electric push rod is fixed on the inner top wall of the shell, the upper template is fixedly connected with the output end of the electric push rod, a forming groove is formed in the top of the lower template, four groups of positioning assemblies are arranged on the top of the lower template, and the four groups of positioning assemblies are distributed around the forming groove;
the positioning assembly comprises a first mounting groove formed in the top of the lower template and a guide groove located at one side of the first mounting groove, an inclined block is connected in the first mounting groove in a sliding mode, a positioning plate is fixed to one side, away from the guide groove, of the inclined block through a connecting rod, and a horizontally arranged reset spring is fixed between the positioning plate and the inner side wall of the first mounting groove;
a guide plate for driving the inclined block to move is fixed at the bottom end of the upper template and is sleeved with the guide groove;
the outer side of the positioning plate is provided with an ejection mechanism;
the ejection mechanism comprises a driving rod fixedly connected with the positioning plate, a sliding block connected with one end, far away from the positioning plate, of the driving rod, and an ejector rod with the top end fixed to the sliding block, a second mounting groove matched with the sliding block and the ejector rod to move up and down is formed in the lower template, a through groove is formed in the sliding block, sliding grooves are formed in two inner side walls of the through groove, a sliding rod is slidably connected to the inside of the sliding groove, and the sliding rod is fixedly connected with the driving rod.
Preferably, the feed opening has been seted up at the lower bolster top, and the feed opening is located shaping groove four corners position department, the cope match-plate pattern bottom is fixed with the cutting knife of L shape, and the cutting knife laminates with the inner wall of feed opening.
Preferably, a horizontal groove matched with the driving rod for sliding and a vertical groove matched with the ejector rod for sliding are formed in the lower template.
Preferably, a forming pressing block is fixed at the bottom of the upper die plate, the height of the guide plate is greater than that of the cutting knife, and the height of the feed opening is greater than that of the forming pressing block.
Preferably, an inclined plane is formed at the top end of the inclined block, the inclined plane inclines downwards towards the direction of the guide groove along the first mounting groove, and the inclined direction of the sliding groove is the same as the inclined direction of the inclined plane on the inclined block.
According to the utility model, the positioning of the plate is realized through the arranged positioning assembly, the precision of the device is improved, the positioning is realized through the positioning assembly before stamping, manual positioning is not needed, time and labor are saved, and when the upper die plate moves upwards through the arranged ejection mechanism, the ejection rod is driven to move upwards through the arranged positioning assembly, the driving rod, the sliding block, the sliding groove and the sliding rod, so that finished product blanking is facilitated.
Drawings
Fig. 1 is a schematic perspective view of a miniLED backlight module housing shaping and stamping device according to the present invention;
fig. 2 is a front cross-sectional view of the overall structure of a miniLED backlight module housing shaping and stamping device according to the present invention;
fig. 3 is an enlarged schematic view of a structure at a position a in fig. 2 of the miniLED backlight module housing shaping and stamping device according to the present invention;
fig. 4 is a schematic diagram of a three-dimensional structure of an ejection mechanism of a miniLED backlight module housing shaping and stamping device provided by the utility model.
In the figure: 1. a housing; 2. a lower template; 3. mounting a template; 4. forming a groove; 5. a positioning assembly; 51. a first mounting groove; 52. a guide groove; 53. a sloping block; 54. positioning a plate; 55. a return spring; 56. a guide plate; 6. an ejection mechanism; 61. a drive rod; 62. a slider; 63. a top rod; 64. a second mounting groove; 65. a chute; 66. a slide bar; 7. a feeding port; 8. a cutting knife.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a miniLED backlight module shell shaping and stamping device comprises a shell 1, a lower template 2 fixed on the inner bottom of the shell 1, an electric push rod fixed on the inner top wall of the shell 1, and an upper template 3 fixedly connected with the output end of the electric push rod, wherein a forming groove 4 is formed in the top of the lower template 2, four groups of positioning assemblies 5 are arranged at the top of the lower template 2, and the four groups of positioning assemblies 5 are distributed around the forming groove 4;
the positioning assembly 5 comprises a first mounting groove 51 formed in the top of the lower template 2 and a guide groove 52 located at one side of the first mounting groove 51, an inclined block 53 is connected in the first mounting groove 51 in a sliding manner, a positioning plate 54 is fixed on one side, away from the guide groove 52, of the inclined block 53 through a connecting rod, a horizontally arranged return spring 55 is fixed between the positioning plate 54 and the inner side wall of the first mounting groove 51, and the inclined block 53 drives the positioning plate 54 to move to limit the plates among the four groups of positioning plates 54;
a guide plate 56 for driving the inclined block 53 to move is fixed at the bottom end of the upper template 3, the guide plate 56 is sleeved with the guide groove 52, and the inclined block 53 is extruded while the upper template 3 and the lower template 2 are positioned, so that the plates are positioned;
the outer side of the positioning plate 54 is provided with an ejection mechanism 6;
the ejection mechanism 6 comprises a driving rod 61 fixedly connected with the positioning plate 54, a sliding block 62 connected with one end of the driving rod 61 far away from the positioning plate 54, and an ejector rod 63 fixed at the top end of the sliding block 62, a second mounting groove 64 matched with the sliding block 62 and the ejector rod 63 to move up and down is formed in the lower template 2, a through groove is formed in the sliding block 62, a sliding groove 65 is formed in two inner side walls of the through groove, a sliding rod 66 is slidably connected in the sliding groove 65, the sliding rod 66 is fixedly connected with the driving rod 61, after the guide plate 56 is separated from the guide groove 52, the positioning plate 54 moves towards the direction far away from the forming groove 4 under the action of the reset spring 55, the positioning plate 54 drives the sliding block 62 to move upwards through the driving rod 61, the sliding rod 66 and the sliding groove 65, the ejector rod 63 ejects a finished product out of the forming groove 4, and the unloading is convenient to carry out.
Further, feed opening 7 has been seted up at lower bolster 2 top, and feed opening 7 is located 4 four corners positions of shaping groove, and 3 bottoms of cope match-plate pattern are fixed with the cutting knife 8 of L shape, and the laminating of cutting knife 8 and 7 inner walls of feed opening carries out between the punching press, and cutting knife 8 amputates the panel four corners, the panel shaping of being convenient for.
In particular, a horizontal groove matched with the driving rod 61 for sliding and a vertical groove matched with the ejector rod 63 for sliding are arranged in the lower template 2.
It is worth to be noted that the bottom of the upper template 3 is fixed with a forming press block, the height of the guide plate 56 is larger than that of the cutting knife 8, and the height of the feed opening 7 is larger than that of the forming press block.
In addition, the top end of the inclined block 53 is provided with an inclined surface which inclines downwards along the first mounting groove 51 towards the guide groove 52, and the inclined direction of the sliding groove 65 is the same as that of the inclined surface on the inclined block 53.
The working principle is as follows: when the punching die is used, a plate is placed above the forming groove 4, the width of the plate is larger than that of the forming groove 4, so that the plate cannot fall into the forming groove 4 before punching, during punching, the electric push rod drives the upper die plate 3 to move downwards, the guide plate 56 firstly extrudes the inclined block 53, so that the inclined block 53 moves towards the direction close to the forming groove 4, the inclined block 53 drives the positioning plate 54 to move through the connecting rod, the positioning plate 54 is attached to the edge of the plate and used for adjusting the position of the plate, then the guide plate 56 enters the guide groove 52, the cutting knife 8 cuts four corners of the plate, the cut waste material falls through the discharging opening 7, then the forming press block punches the plate, so that the plate is formed, after punching, the electric push rod drives the upper die plate 3 to move upwards, the forming press block is separated from the forming groove 4, then the guide plate 56 is separated from the guide groove 52, after the guide plate 56 is separated from the guide groove 52, the positioning plate 54 moves away from the forming groove 4 under the action of the return spring 55, the positioning plate 54 drives the slide block 62 to move upwards through the driving rod 61, the slide rod 66 and the slide groove 65, and the ejector rod 63 ejects a finished product out of the forming groove 4, so that blanking is facilitated; the device realizes the location to panel through the locating component 5 that sets up, improves the device precision, and the while location is realized through locating component 5 before the punching press, does not need artifical location, and labour saving and time saving more when 6 make cope match-plate pattern 3 upward movement through the ejection mechanism who sets up, drives ejector pin 63 upward movement through locating component 5, actuating lever 61, slider 62, spout 65 and the slide bar 66 that sets up, the going on of the finished product unloading of being convenient for.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. A miniLED backlight module shell shaping and stamping device comprises a shell (1), a lower template (2) fixed on the inner bottom of the shell (1), an electric push rod fixed on the inner top wall of the shell (1), and an upper template (3) fixedly connected with the output end of the electric push rod, and is characterized in that a forming groove (4) is formed in the top of the lower template (2), four groups of positioning assemblies (5) are arranged at the top of the lower template (2), and the four groups of positioning assemblies (5) are distributed around the forming groove (4);
the positioning assembly (5) comprises a first mounting groove (51) formed in the top of the lower template (2) and a guide groove (52) located at one side of the first mounting groove (51), an inclined block (53) is connected in the first mounting groove (51) in a sliding mode, a positioning plate (54) is fixed to one side, away from the guide groove (52), of the inclined block (53) through a connecting rod, and a reset spring (55) horizontally arranged is fixed between the positioning plate (54) and the inner side wall of the first mounting groove (51);
a guide plate (56) for driving the inclined block (53) to move is fixed at the bottom end of the upper template (3), and the guide plate (56) is sleeved with the guide groove (52);
the outer side of the positioning plate (54) is provided with an ejection mechanism (6);
the ejection mechanism (6) comprises a driving rod (61) fixedly connected with the positioning plate (54), a sliding block (62) connected with one end, far away from the positioning plate (54), of the driving rod (61), and an ejector rod (63) fixed to the top end of the sliding block (62), a second mounting groove (64) matched with the sliding block (62) and the ejector rod (63) to move up and down is formed in the lower template (2), a through groove is formed in the sliding block (62), a sliding groove (65) is formed in the inner side wall of the through groove in two phases, a sliding rod (66) is connected to the inside of the sliding groove (65), and the sliding rod (66) is fixedly connected with the driving rod (61).
2. The miniLED backlight module shell shaping and stamping device as claimed in claim 1, wherein a feed opening (7) is formed in the top of the lower template (2), the feed opening (7) is located at four corners of the forming groove (4), an L-shaped cutting knife (8) is fixed to the bottom of the upper template (3), and the cutting knife (8) is attached to the inner wall of the feed opening (7).
3. The miniLED backlight module shell shaping and stamping device as claimed in claim 1, wherein a horizontal groove and a vertical groove are formed in the lower template (2), the horizontal groove is matched with the driving rod (61) to be used in a sliding mode, and the vertical groove is matched with the ejector rod (63) to be used in a sliding mode.
4. The miniLED backlight module shell shaping and stamping device as claimed in claim 2, wherein a shaping pressing block is fixed at the bottom of the upper mold plate (3), the height of the guide plate (56) is greater than that of the cutting knife (8), and the height of the feed opening (7) is greater than that of the shaping pressing block.
5. The miniLED backlight module shell shaping and stamping device as claimed in claim 1, wherein the top end of the inclined block (53) is provided with an inclined surface, the inclined surface is inclined downwards along the first mounting groove (51) towards the guide groove (52), and the inclined direction of the sliding groove (65) is the same as the inclined direction of the inclined surface on the inclined block (53).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122439831.7U CN216181240U (en) | 2021-10-11 | 2021-10-11 | MiniLED backlight unit shell design stamping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122439831.7U CN216181240U (en) | 2021-10-11 | 2021-10-11 | MiniLED backlight unit shell design stamping device |
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CN216181240U true CN216181240U (en) | 2022-04-05 |
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CN202122439831.7U Active CN216181240U (en) | 2021-10-11 | 2021-10-11 | MiniLED backlight unit shell design stamping device |
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2021
- 2021-10-11 CN CN202122439831.7U patent/CN216181240U/en active Active
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