Module processing equipment for optimizing LED module processing

Abstract

The utility model relates to module processing equipment for optimizing LED (light-emitting diode) module processing, which is characterized in that a feeding system and a discharging system are respectively arranged on the left side and the right side of a CNC (computerized numerical control) host processing system; the conveying system comprises two supporting columns, a three-dimensional moving mechanism and a suction cup. The two supporting columns are fixed to the outer side of the feeding system and the outer side of the discharging system correspondingly. The three-dimensional moving mechanism is arranged at the top ends of the two supporting columns and located above the CNC host machining system. The suction cup is arranged on the three-dimensional moving mechanism and can move in the X direction, the Y direction and the Z direction under the action of the three-dimensional moving mechanism, the module loaded on the feeding system is conveyed to a tool jig of the CNC host machining system, and the machined module is conveyed to the discharging system. According to the utility model, the production efficiency is improved while the operation difficulty is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of LED display unit module processing, and more specifically, relates to a module engraving processing device for optimizing LED module processing. Background Art

[0002] At present, the processing method of LED display modules is to place the module in the groove area of the vacuum chuck, and adsorb and stabilize the module through vacuum negative pressure. The spindle of the CNC (module processing equipment) starts for processing. Due to the limitation of the internal space of the CNC, manual operation is also restricted. At the same time, due to the mass production of LED display products, there are differences in the number of modules and processing dimensions, which results in the output of manual processing not meeting the number of modules to be processed. The existing module processing method is to manually place the module in the groove area of the vacuum chuck and fix it on the machine table plane. The whole process is complex and there are too many uncertain factors in manual operation, resulting in a long processing time and thus affecting the processing quantity. Summary of the Invention

[0003] The technical problem to be solved by the utility model is to provide a module engraving processing device for optimizing LED module processing, which can solve the problems of low production capacity of the existing module processing equipment and too many uncertain factors in manual operation, resulting in a long processing time and low output during the processing of the module.

[0004] To solve the above technical problem, the module engraving processing device for optimizing LED module processing of the utility model includes a loading system, an unloading system, a transportation system, and a CNC main machine processing system; the loading system and the unloading system are respectively arranged on the left side and the right side of the CNC main machine processing system; the transportation system includes two support columns, a three-dimensional moving mechanism, and a chuck; the two support columns are respectively fixed on the outer sides of the loading system and the unloading system; the three-dimensional moving mechanism is arranged at the tops of the two support columns and above the CNC main machine processing system; the chuck is arranged on the three-dimensional moving mechanism and can move in the X direction, Y direction, and Z direction under the action of the three-dimensional moving mechanism, transport the module loaded on the loading system to the fixture of the CNC main machine processing system, and transport the processed module to the unloading system.

[0005] The loading system includes a loading moving conveyor belt, a loading box, and a loading platform; the loading box can be placed on the loading moving conveyor belt; the loading platform is located at the end of the loading moving conveyor belt.

[0006] The feeding box described above includes a base, columns, two left and right cover plates, a limit baffle, and a module support platform; the four columns are respectively fixed at the four corners of the base, the left cover plate is fixedly connected to the tops of the two left columns, and the right cover plate is fixedly connected to the tops of the two right columns; the limit baffle is arranged at the rear side of the feeding box and is fixedly connected to the two rear columns; the module support platforms are arranged in pairs to form a multi-layer module support structure, the multi-layer module support platform on the left is fixedly connected to the two left columns, and the multi-layer module support platform on the right is fixedly connected to the two right columns.

[0007] The feeding platform described above includes a bottom plate and a feeding clamping mechanism; the feeding clamping mechanism includes an X-axis cylinder, an X-axis feeding box push block, a Y-axis cylinder, and a Y-axis feeding box push block; the X-axis cylinder is fixed on the bottom plate, the X-axis feeding box push block is connected to the X-axis cylinder and can move along the X direction under the action of the X-axis cylinder; the Y-axis cylinder is fixed below the bottom plate, the Y-axis feeding box push block is connected to the Y-axis cylinder and can move in the Y-direction groove of the bottom plate under the action of the Y-axis cylinder; the feeding box can be clamped and fixed on the bottom plate by the X-axis feeding box push block and the Y-axis feeding box push block.

[0008] The discharging system has the same structure as the feeding system and is symmetrically arranged.

[0009] The suction cup described above includes a force arm, a connecting plate, and an electromagnet; the force arm is fixedly connected to the Z-direction slider of the three-dimensional moving mechanism; the connecting plate is fixed at the bottom end of the force arm, and the four electromagnets are connected to the four corners of the connecting plate through shock-absorbing springs.

[0010] The tooling fixture described above includes a fixture base, a support base, a vacuum plate, a logic control board, a honeycomb platform, and a fixture; the vacuum plate is fixed above the fixture base through the support base, the logic control board is fixed on the vacuum plate, and the honeycomb platform is fixed on the logic control board; the fixture is distributed with horizontal and vertical adsorption grooves; the vacuum plate has an annular groove and a plurality of strip-shaped vacuum grooves, and each strip-shaped vacuum groove is located in the area surrounded by the annular groove and is communicated through the annular groove; the logic control board is evenly distributed with logic switches; the fixture is distributed with horizontal and vertical adsorption grooves; the strip-shaped vacuum grooves are communicated with the adsorption grooves through the logic switches.

[0011] The logic switch described above includes a counterbore on the logic control board, a spring, a sphere, and a baffle; the upper part of the counterbore has a step; the spring is arranged in the counterbore, the lower part of the sphere is embedded in the spring, and the baffle is supported on the sphere.

[0012] The utility model solves the problems of complex operation process, many uncertain factors and low output of the traditional manual CNC machining structure. During the machining of the module, the operator only needs to place the module in the loading box and then wait for the module machining to be completed, which reduces the operation difficulty and improves the production efficiency. The tooling fixture can set the placement area according to the module model, and only the fixture needs to be replaced for machining when switching the module model for machining, which is simple and convenient to replace. At the same time, adsorption grooves are left in the module placement area of the tooling fixture, and the module is better adsorbed on the tooling fixture through vacuum negative pressure to ensure that the module will not affect the accuracy due to the shaking amount during machining. The utility model supports continuous machining without affecting the machining accuracy. At the same time, the number of modules machined is no longer affected by human factors, the machining efficiency is fast, and the equipment stability is good. Description of the Drawings

[0013] Figure 1 is the front view of the overall structure of the utility model.

[0014] Figure 2 is the top view of the loading system.

[0015] Figure 3 is the three-dimensional view of the material box structure.

[0016] Figure 4 is the three-dimensional view of the loading platform.

[0017] Figure 5 is the top view of the unloading system.

[0018] Figure 6 is the front view of the transportation system.

[0019] Figure 7 is the three-dimensional view of the suction cup.

[0020] Figure 8 is the three-dimensional view of the tooling fixture.

[0021] Figure 9 is the three-dimensional view of the partial structure of the tooling fixture.

[0022] Figure 10 is the three-dimensional view of the partial structure of the tooling fixture.

[0023] Figure 11 is the cross-sectional view of the logic switch.

[0024] In the figure: 1. Loading system; 11. Loading moving conveyor belt; 12. Loading box; 121. Base; 122. Column; 123. Cover plate; 124. Limit baffle; 125. Module support platform; 13. Loading platform; 131. Bottom plate; 1311. Y-direction groove; 132. X-axis cylinder; 133. X-axis box pusher; 134. Y-axis cylinder; 135. Y-axis box pusher; 2. Unloading system; 21. Unloading moving conveyor belt; 22. Unloading box; 23. Unloading platform; 3. Transportation system; 31. Support column; 321. X-direction slide rail; 322. Y-direction slide rail; 323. Z-direction slide rail; 324. Z-direction slider; 33. Suction cup; 331. Lever arm; 332. Connecting plate; 333. Electromagnet; 4. CNC main machine processing system; 41. Tooling fixture; 411. Fixture base; 412. Support seat; 413. Vacuum plate; 4131. Strip-shaped vacuum groove; 4132. Annular groove; 414. Logic control board; 4141. Counterbore; 4142. Step; 4143. Spring; 4144. Sphere; 4145. Baffle; 415. Honeycomb platform; 416. Clamp; 4161. Adsorption groove. Detailed implementation manners

[0025] The following further elaborates on the present utility model in conjunction with the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are merely for explaining the present utility model and not for limiting the present utility model. Additionally, it should be noted that for the convenience of description, only the parts related to the present utility model rather than all the structures are shown in the drawings.

[0026] In the description of the present utility model, unless otherwise clearly specified and defined, the terms "connected", "connected to", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] In the present utility model, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "above the", and "on the" of the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "below the", and "under the" of the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the horizontal height of the first feature is lower than that of the second feature.

[0028] In the description of this embodiment, the orientation or positional relationship terms such as "upper", "lower", "left", and "right" are based on the orientation or positional relationship shown in the drawings. It is only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0029] As Figure 1 shown, the module engraving and processing equipment for optimizing the processing of the LED module of the present utility model includes four parts. The left part is the loading system 1, the right part is the unloading system 2, the upper part is the transportation system 3, and the middle part is the CNC main processing system 4.

[0030] As Figure 2 shown, the loading system 1 includes a loading moving conveyor belt 11, a loading box 12, and a loading platform 13; the loading box 12 can be placed on the loading moving conveyor belt 11; the loading platform 13 is located at the end of the loading moving conveyor belt 11.

[0031] As Figure 3 shown, the loading box 12 includes a base 121, columns 122, left and right covers 123, a limit baffle 124, and a module support platform 125; the four columns 122 are respectively fixed at the four corners of the base 121. The left cover 123 is fixedly connected to the tops of the two left columns 122, and the right cover 123 is fixedly connected to the tops of the two right columns 122; the limit baffle 124 is arranged at the rear side of the material box 12 and is fixedly connected to the two rear columns 122; the module support platforms 125 are arranged in pairs to form a multi-layer module support structure. The multi-layer module support platform 12 on the left is fixedly connected to the two left columns 122, and the multi-layer module support platform 12 on the right is fixedly connected to the two right columns 122.

[0032] As Figure 4 shown, the loading platform 13 includes a bottom plate 131 and a loading clamping mechanism; the loading clamping mechanism includes an X-axis cylinder 132, an X-axis material box push block 133, a Y-axis cylinder 134, and a Y-axis material box push block 135; the X-axis cylinder 132 is fixed on the bottom plate 131, and the X-axis material box push block 133 is connected to the X-axis cylinder 132 and can move along the X direction under the action of the X-axis cylinder 132; the Y-axis cylinder 134 is fixed below the bottom plate 131, and the Y-axis material box push block 135 is connected to the Y-axis cylinder 136 and can move in the Y-direction groove 1311 of the bottom plate 131 under the action of the Y-axis cylinder 134; the loading box 12 can be clamped and fixed on the bottom plate 131 by the X-axis material box push block 133 and the Y-axis material box push block 135.

[0033] As Figure 5As shown in the figure, the blanking system 2 has the same structure as the feeding system 1 and is symmetrically arranged, including a blanking moving conveyor belt 21, a blanking box 22, and a blanking platform 23. The structures of the blanking moving conveyor belt 21, the blanking box 22, and the blanking platform 23 are respectively the same as those of the feeding moving conveyor belt 11, the feeding box 12, and the feeding platform 13.

[0034] As Figure 6 shown in the figure, the transportation system 3 includes two support columns 31, a three-dimensional moving mechanism, and a suction cup 33; 321, 322, and 323 in the figure are the X-direction slide rail, Y-direction slide rail, and Z-direction slide rail respectively; the two support columns 31 are respectively fixed on the outer sides of the feeding system 1 and the blanking system 2; the three-dimensional moving mechanism is arranged at the tops of the two support columns 31 and is located above the CNC main machine processing system 4; the suction cup 33 is arranged on the three-dimensional moving mechanism and can move along the X-direction slide rail 321, Y-direction slide rail 322, and Z-direction slide rail 323 under the action of the three-dimensional moving mechanism.

[0035] As Figure 7 shown in the figure, the suction cup 33 includes a force arm 331, a connecting plate 332, and an electromagnet 333; the force arm 331 is fixedly connected to the Z-direction slider 324 of the three-dimensional moving mechanism; the connecting plate 332 is fixed to the bottom end of the force arm 331, and the four electromagnets 333 are connected to the four corners of the connecting plate 332 through damping springs.

[0036] As Figure 8 shown in the figure, the CNC main machine processing system 4 can generally adopt the existing structure.

[0037] The fixture 41 in the CNC main machine processing system 4 is a structure for fixing the module, and can also adopt a structure composed of a fixture base 411, a support base 412, a vacuum plate 413, a logic control board 414, a honeycomb platform 415, and a fixture 416; the vacuum plate 413 is fixed above the fixture base 411 through the support base 412, the logic control board 414 is fixed on the vacuum plate 413, the honeycomb platform 415 is fixed on the logic control board 414, and the fixture 416 is distributed with horizontal and vertical adsorption grooves 4161.

[0038] As Figure 9 shown in the figure, the vacuum plate 413 has an annular groove 4132 and a plurality of strip-shaped vacuum grooves 4131, and each strip-shaped vacuum groove 4141 is located in the area surrounded by the annular groove 4132 and is communicated through the annular groove 4132; the annular groove 4132 is communicated with an external air pump.

[0039] As Figure 10 、 Figure 11As shown in the figure, logic switches are evenly distributed on the logic control board 414. The logic switches include counterbores 4141 evenly distributed on the logic control board 414, springs 4143, spheres 4144 and baffles 4145. The counterbores 4141 communicate with the strip-shaped vacuum grooves 4131 and the adsorption grooves 4161 on the fixture 416. The upper part of the counterbore 4141 has a step 4142. The spring 4143 is arranged in the counterbore 4141. The lower part of the sphere 4144 is embedded in the spring 4143, and the baffle 4145 is supported on the sphere 4144.

[0040] The working process of the present utility model is as follows: Place the loading box 12 filled with modules at the loading position of the loading moving conveyor belt 11. The loading moving conveyor belt 11 automatically conveys the loading box 12 to the bottom plate 131 of the loading platform 13 and clamps it with the loading clamping mechanism. Under the action of the three-dimensional moving mechanism 32, the suction cup 33 first moves above the loading box 12 to adsorb the top layer of modules, then moves in the Y direction to extract the modules from the loading box 12, and finally places the modules on the fixture 416 of the tooling fixture 41. The external air pump works, and the vacuum plate 413 evacuates the air. At this time, among the logic switches in the corresponding area of the fixture 416, the baffle 4145 is located above the step 4142 under the supporting action of the spring 4143 and the sphere 4144, and the module and the fixture 416 are adsorbed and fixed on the honeycomb platform 415. In the logic switches in other areas, the baffle 4145 is adsorbed on the step 4142 under the suction force to block the counterbore 4141. The CNC host processing system 4 engraves and processes the modules. After the processing is completed, under the action of the three-dimensional moving mechanism 32, the suction cup 33 first moves to the tooling fixture 41 to adsorb the processed modules, and then inserts the modules into the bottom layer of the unloading box 22. At this time, the unloading box 22 is clamped and fixed on the unloading platform 23, and the processing of one module is completed. Repeat the above process to process the modules placed on each layer of the module support platform 12 of the loading box 12 in sequence. When the unloading box 22 is filled with processed modules, the unloading moving conveyor belt 21 conveys the unloading box 22 to the unloading position.

[0041] The present utility model replaces the conventional manual processing structure in the past. The operator only needs to load and unload the modules. The operation steps are simple, reducing uncertain factors and improving production efficiency and increasing output at the same time. When processing modules of different models, only the fixture in the tooling fixture needs to be replaced.

[0042] The present utility model is not limited to the above-mentioned embodiments. According to the hints and guidance in the above specification, those skilled in the art to which the present utility model pertains can also make appropriate changes and modifications to the above-mentioned embodiments. Therefore, the present utility model is not limited to the specific embodiments mentioned and described above, and some modifications and changes to the present utility model should also fall within the protection scope of the claims of the present utility model. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present utility model.

Claims

1. A module processing device for optimizing the processing of LED modules, characterized in that It includes a loading system (1), an unloading system (2), a transportation system (3), and a CNC main processing system (4); the loading system and the unloading system are respectively arranged on the left side and the right side of the CNC main processing system; the transportation system includes two support columns (31), a three-dimensional moving mechanism, and a suction cup (33); the two support columns are respectively fixed on the outer sides of the loading system and the unloading system; the three-dimensional moving mechanism is arranged at the tops of the two support columns and above the CNC main processing system; the suction cup is arranged on the three-dimensional moving mechanism and can move in the X direction, Y direction, and Z direction under the action of the three-dimensional moving mechanism to transport the module loaded on the loading system to the fixture of the CNC main processing system and transport the processed module to the unloading system.

2. The module processing equipment for optimizing the processing of LED modules according to claim 1, wherein The loading system includes a loading moving conveyor belt (11), a loading box (12), and a loading platform (13); the loading box can be placed on the loading moving conveyor belt; the loading platform is located at the end of the loading moving conveyor belt.

3. The module processing equipment for optimizing the processing of LED modules according to claim 2, characterized in that The loading box includes a base (121), columns (122), left and right cover plates (123), a limit baffle (124), and a module support platform (125); the four columns are respectively fixed at the four corners of the base, the left cover plate is fixedly connected to the tops of the two left columns, and the right cover plate is fixedly connected to the tops of the two right columns; the limit baffle is arranged at the rear side of the box and fixedly connected to the two rear columns; the module support platforms are arranged in pairs to form a multi-layer module support structure, the multi-layer module support platforms on the left side are fixedly connected to the two left columns, and the multi-layer module support platforms on the right side are fixedly connected to the two right columns.

4. The module processing equipment for optimizing the processing of LED modules according to claim 2, wherein The loading platform includes a bottom plate (131) and a loading clamping mechanism; the loading clamping mechanism includes an X-axis cylinder (132), an X-axis box pusher (133), a Y-axis cylinder (134), and a Y-axis box pusher (135); the X-axis cylinder is fixed on the bottom plate, the X-axis box pusher is connected to the X-axis cylinder and can move in the X direction under the action of the X-axis cylinder; the Y-axis cylinder is fixed under the bottom plate, the Y-axis box pusher is connected to the Y-axis cylinder and can move in the Y-direction groove (1311) of the bottom plate under the action of the Y-axis cylinder; The loading box can be clamped and fixed on the bottom plate by the X-axis box pusher and the Y-axis box pusher.

5. The module processing equipment for optimizing the processing of LED modules according to claim 1, wherein The unloading system has the same structure as the loading system and is symmetrically arranged.

6. The module processing equipment for optimizing the processing of LED modules according to claim 1, characterized in that The suction cup includes a force arm (331), a connecting plate (332), and an electromagnet (333); the force arm is fixedly connected to the Z-direction slider of the three-dimensional moving mechanism; the connecting plate is fixed at the bottom end of the force arm, and the four electromagnets are connected to the four corners of the connecting plate through shock-absorbing springs.

7. The module processing equipment for optimizing the processing of LED modules according to claim 1, characterized in that The described tooling fixture includes a fixture base (411), a support base (412), a vacuum plate (413), a logic control board (414), a honeycomb platform (415), and a fixture (416); the vacuum plate is fixed above the fixture base through the support base, the logic control board is fixed on the vacuum plate, and the honeycomb platform is fixed on the logic control board; transverse and longitudinal adsorption grooves (4161) are distributed on the fixture; the vacuum plate has an annular groove (4132) and a plurality of strip-shaped vacuum grooves (4131), each strip-shaped vacuum groove is located in the area surrounded by the annular groove and communicates through the annular groove; logic switches are evenly distributed on the logic control board; transverse and longitudinal adsorption grooves (4161) are distributed on the fixture; the strip-shaped vacuum grooves communicate with the adsorption grooves through the logic switches.

8. The module processing equipment for optimizing the processing of LED modules according to claim 7, wherein The described logic switch includes a counterbore (4141), a spring (4143), a sphere (4144), and a baffle (4145) on the logic control board; the upper part of the counterbore has a step (4142); the spring is arranged in the counterbore, the lower part of the sphere is embedded in the spring, and the baffle is supported on the sphere.

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