Jig jacking device

Abstract

The utility model discloses a jig jacking device, which relates to the technical field of automatic production and comprises a frame, a driving component and a retaining component. The rack is provided with a supporting table, and the supporting table is provided with a bearing face used for bearing workpieces. The driving assembly is arranged on the rack and drives the supporting table to ascend and descend. The material blocking assembly comprises a driving unit and a material blocking rod, the driving unit is arranged on the supporting table, the driving unit drives the material blocking rod to ascend and descend, and the material blocking rod is used for abutting against the workpiece for limiting; according to the technical scheme, the machining quality can be guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of automated production technology, and in particular to a jig lifting device. Background Technology

[0002] In the manufacturing process of LED strips, the LED strip jig template is a core tool for ensuring production efficiency and product quality. In actual production, the LED strip jig template is transported to the processing position by a conveyor device, and then lifted by a lifting device for processing such as LED strip patching and welding. However, the conveyor device may over-position the jig template during transport, causing a positional deviation when it is lifted, which affects the subsequent processing quality. Utility Model Content

[0003] The main purpose of this invention is to provide a jig lifting device to ensure processing quality.

[0004] To achieve the above objectives, the jig lifting device proposed in this utility model includes:

[0005] A frame having a support platform having a bearing surface for supporting workpieces;

[0006] A drive assembly, disposed on the frame, drives the support platform to move up and down; and

[0007] A material stop assembly, comprising a drive unit and a material stop rod, wherein the drive unit is disposed on the support platform, the drive unit drives the material stop rod to rise and fall, and the material stop rod is used to abut and limit the workpiece.

[0008] In one embodiment, the support platform is provided with a guide hole;

[0009] The drive unit is located on the side of the support platform facing away from the bearing surface, and the baffle rod is raised and lowered through the guide hole.

[0010] In one embodiment, the support platform is provided with a plurality of guide holes, which are spaced apart along the width direction of the support platform, and the baffle rod is lifted and passed through one of the guide holes.

[0011] In one embodiment, the support platform is provided with a plurality of guide holes, which are spaced apart along the length of the support platform, and the baffle rod is lifted and passed through one of the guide holes.

[0012] In one embodiment, the jig lifting device includes two stop bars, which are spaced apart at one end of the support platform.

[0013] In one embodiment, the frame further includes a lifting platform and a plurality of connecting rods, all of which connect the lifting platform and the support platform, with the lifting platform located below the support platform;

[0014] The drive assembly includes a drive motor and a transmission assembly connected by a transmission, and the output end of the transmission assembly is the lifting platform.

[0015] In one embodiment, the transmission assembly includes a transmission belt, a first transmission wheel, a second transmission wheel, and a lead screw. The first transmission wheel is located at the output end of the drive motor. The transmission belt connects the first transmission wheel and the second transmission wheel. One end of the lead screw is connected to the second transmission wheel, and the other end of the lead screw is threaded through the lifting platform.

[0016] In one embodiment, the jig lifting device further includes a plurality of linear guide rails;

[0017] The lifting platform has multiple sliding parts on opposite sides, and each sliding part is slidably connected to a linear guide rail.

[0018] In one embodiment, a support block is provided at one end of the linear guide rail facing the support platform, and the support block is used to support the support platform.

[0019] In one embodiment, the workpiece has a plurality of positioning holes;

[0020] The bearing surface is provided with a plurality of positioning protrusions, which are used to be inserted into the positioning holes.

[0021] In the technical solution of this utility model, by setting a stop bar, the workpiece on the support platform can be effectively blocked, ensuring that the workpiece is in the correct position. Then, the support platform is driven by the drive assembly to lift the workpiece for subsequent processing, ensuring processing quality. In addition, by driving the stop bar to rise and fall by the drive unit, the height of the stop bar can be flexibly adjusted according to the needs of different workpieces. It can also be lowered below the support platform when necessary to avoid the workpiece. Attached Figure Description

[0022] 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 the structures shown in these drawings without creative effort.

[0023] Figure 1 A schematic diagram of an embodiment of the jig lifting device provided by this utility model;

[0024] Figure 2 for Figure 1 A magnified view of a portion of point A in the middle.

[0025] Explanation of icon numbers:

[0026] 1000. Fixture lifting device; 1. Support platform; 101. Guide hole; 102. Positioning protrusion; 2. Drive unit; 3. Stop bar; 4. Lifting platform; 5. Connecting rod; 6. Drive motor; 7. Conveyor belt; 8. Second transmission wheel; 9. Lead screw; 10. Linear guide rail; 11. Support block; 12. Workpiece.

[0027] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0029] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0030] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0031] This utility model proposes a jig lifting device 1000.

[0032] Please see Figure 1 and Figure 2 In one embodiment of the present invention, the jig lifting device 1000 includes a frame, a drive assembly, and a stop assembly; the frame has a support platform 1, which has a bearing surface for bearing the workpiece 12; the drive assembly is disposed on the frame and drives the support platform 1 to rise and fall; the stop assembly includes a drive unit 2 and a stop rod 3, the drive unit 2 is disposed on the support platform 1 and drives the stop rod 3 to rise and fall, and the stop rod 3 is used to abut and limit the workpiece 12.

[0033] In the technical solution of this utility model, by setting the stop rod 3, the workpiece 12 on the support table 1 can be effectively blocked, ensuring that the workpiece 12 is in the correct position. Then, the support table 1 is driven by the drive assembly to lift the workpiece 12 for subsequent processing, thus ensuring the processing quality. In addition, by driving the stop rod 3 to rise and fall by the drive unit 2, the height of the stop rod 3 can be flexibly adjusted according to the needs of different workpieces 12. It can also be lowered below the support table 1 when necessary to avoid the workpiece 12.

[0034] To achieve precise guidance, please refer to one embodiment of this utility model. Figure 1 and Figure 2 The support platform 1 is provided with a guide hole 101; the drive unit 2 is located on the side of the support platform 1 facing away from the bearing surface, and the stop rod 3 is lifted and lowered through the guide hole 101. The guide hole provides a precise guide path for the lifting and lowering movement of the stop rod 3, ensuring that the stop rod 3 moves in a straight line during the lifting and lowering process, avoiding instability such as tilting or swaying. This helps to improve the accuracy of the stop rod 3's contact and limiting with the workpiece 12, ensuring the precision of the processing position. Positioning the drive unit 2 on the side of the support platform 1 facing away from the bearing surface keeps the bearing surface side of the support platform 1 simple and spacious, providing ample space for the placement and processing of the workpiece 12. At the same time, this layout also helps to optimize the structure of the entire device, making it more compact and saving space in the production area.

[0035] Furthermore, in one embodiment of this utility model, please refer to... Figure 1 and Figure 2 The support platform 1 is provided with multiple guide holes 101, which are spaced apart along the width direction of the support platform 1. The stop rod 3 is raised and lowered through one of the guide holes 101. Workpieces 12 of different sizes or models may have different dimensions in the width direction. By spaced multiple guide holes 101 along the width direction of the support platform 1, the appropriate guide hole 101 can be selected to pass through the stop rod 3 according to the width of the workpiece 12 actually used, so that the stop rod 3 can accurately abut and limit contact with the workpiece 12. This design enhances the adaptability of the device to workpieces 12 of different specifications, improves the flexibility of the production process, and eliminates the need to adjust or replace the stop assembly separately for each specification of workpiece 12.

[0036] Furthermore, in one embodiment of this utility model, please refer to... Figure 1 and Figure 2 The support platform 1 is provided with multiple guide holes 101, which are spaced apart along the length of the support platform 1. The stop rod 3 is raised and lowered through one of the guide holes 101. By arranging multiple guide holes 101 at intervals along the length of the support platform 1, the stop rod 3 can be installed at a suitable guide hole 101 according to the actual length of the workpiece 12, so that the stop rod 3 can accurately abut and limit the workpiece 12. This design allows the same equipment to adapt to workpieces 12 of various lengths without frequent replacement or adjustment of the stop assembly, improving the flexibility of the production process and the versatility of the equipment.

[0037] Specifically, in one embodiment of this utility model, the drive unit 2 comprises a lead screw 9 slide with mutually perpendicular X-axis (width direction) and Y-axis (length direction). A stop rod 3 is mounted on the X-axis lead screw 9 slide, and the X-axis lead screw 9 slide is mounted on the Y-axis lead screw 9 slide. By controlling the rotation of the X-axis and Y-axis lead screws 9 respectively, precise movement of the stop rod 3 in the width and length directions is achieved. In other embodiments, it can also be hydraulically or pneumatically driven. The stop rod 3 is mounted on the piston rod of a hydraulic cylinder or pneumatic cylinder. The flow direction and flow rate of hydraulic oil or compressed air are controlled by a control valve to achieve movement of the stop rod 3 in the width and length directions.

[0038] To improve stability, in one embodiment of this invention, the jig lifting device 1000 includes two stop rods 3, which are spaced apart at one end of the support platform 1. The two stop rods 3, spaced apart at one end of the support platform 1, can block and limit the workpiece 12 from two different positions. This dual-point limiting method is more stable and precise than single-point limiting, and can more effectively prevent the workpiece 12 from shifting or shaking during transport, ensuring its positional accuracy when lifted, thereby improving the quality and precision of subsequent processing operations.

[0039] Furthermore, in one embodiment of this utility model, please refer to... Figure 1The frame also includes a lifting platform 4 and multiple connecting rods 5, all of which connect the lifting platform 4 and the support platform 1. The lifting platform 4 is located below the support platform 1. The drive assembly includes a drive motor 6 and a transmission assembly, with the output end of the transmission assembly on the lifting platform 4. The multiple connecting rods 5 connect the lifting platform 4 and the support platform 1, ensuring that the support platform 1 maintains good balance and stability during lifting. The lifting platform 4, as the output end of the transmission assembly, transmits motion to the support platform 1 through the connecting rods 5, achieving synchronous lifting and lowering of the support platform 1. This design effectively avoids tilting or swaying of the support platform 1 during lifting, ensuring the positional accuracy and stability of the workpiece 12 during lifting and processing, improving processing quality and production efficiency. The drive motor 6 is connected to the lifting platform 4 through the transmission assembly; this transmission method effectively transmits power, reduces energy loss, and improves transmission efficiency.

[0040] Specifically, in one embodiment of this utility model, please refer to... Figure 1 The transmission assembly includes a transmission belt 7, a first transmission wheel, a second transmission wheel 8, and a lead screw 9. The first transmission wheel is located at the output end of the drive motor 6. The transmission belt 7 connects the first transmission wheel and the second transmission wheel 8. One end of the lead screw 9 is connected to the second transmission wheel 8, and the other end of the lead screw 9 is threaded through the lifting platform 4. Through the combination of belt drive and lead screw 9 drive, the transmission belt 7 connects the first transmission wheel and the second transmission wheel 8, and the lead screw 9 is threadedly connected to the lifting platform 4. This combined transmission method can efficiently convert the rotational motion of the drive motor 6 into the linear motion of the lifting platform 4, realizing the precise lifting and lowering of the support platform 1. Belt drive can provide a smooth transmission effect, reducing vibration and impact, while lead screw 9 drive can achieve high-precision position control, ensuring that the vertical movement of the lifting platform 4 is accurate, thereby improving the processing accuracy of the workpiece 12. Furthermore, the transmission components are integrated inside the frame, making reasonable use of the space layout. The drive motor 6 is mounted on the frame and drives the lead screw 9 to rotate through belt transmission, thereby driving the lifting platform 4 and the support platform 1 to lift. This design makes the structure of the entire jig lifting device 1000 more compact and saves space in the production area.

[0041] To improve the stability of the lifting process, in one embodiment of this utility model, please refer to... Figure 1The jig lifting device 1000 also includes multiple linear guide rails 10; multiple sliding parts are provided on opposite sides of the lifting platform 4, each sliding part being slidably connected to a linear guide rail 10. The linear guide rails 10 provide precise linear guidance for the lifting movement of the lifting platform 4, ensuring smooth and highly linear movement of the lifting platform 4 in the vertical direction. The sliding connection between the sliding parts and the linear guide rails 10 effectively reduces the swaying and offset of the lifting platform 4 during movement, making the lifting of the support platform 1 more stable and reliable. This helps improve the positional accuracy of the workpiece 12 during lifting and processing, avoiding processing quality problems caused by unstable movement of the lifting platform 4.

[0042] Furthermore, in one embodiment of this utility model, please refer to... Figure 1 A support block 11 is provided at one end of the linear guide 10 facing the support platform 1. The support block 11 supports the support platform 1. The support block 11 contacts the support platform 1 when it is in its lowest position, effectively preventing the support platform 1 from colliding hard with the linear guide 10 or other components due to excessive descent, thus providing cushioning and protection. This helps reduce impact and vibration during equipment operation, extends the service life of the equipment, and also helps maintain the accuracy and stability of the support platform 1 and the linear guide 10.

[0043] To improve positioning accuracy, please refer to one embodiment of this utility model. Figure 1 and Figure 2 The workpiece 12 has multiple positioning holes; the bearing surface is provided with multiple positioning protrusions 102, which are inserted into the positioning holes. By providing multiple positioning holes on the workpiece 12 and corresponding positioning protrusions 102 on the bearing surface, the positioning protrusions 102 can be accurately inserted into the positioning holes when the support table 1 rises. This design can effectively limit the horizontal movement of the workpiece 12, ensure the positional accuracy and stability of the workpiece 12 during processing, reduce processing errors caused by the positional deviation of the workpiece 12, and improve product quality.

[0044] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A jigs lifting device characterized by, The utility model relates to a workpiece lifting device, including: A rack has a support table, and the support table has a bearing surface for bearing a workpiece; A drive assembly is provided on the rack, and the drive assembly drives the support table to lift; And A material blocking assembly includes a driving unit and a material blocking rod, the driving unit is arranged on the support table, the driving unit drives the material blocking rod to lift, and the material blocking rod is used for abutting and limiting the workpiece.

2. The jacking device of claim 1, wherein The support table is provided with a guide hole; The driving unit is arranged on the side of the support table away from the bearing surface, and the material blocking rod lifts and penetrates the guide hole.

3. The jacking device of claim 2, wherein The support table is provided with a plurality of guide holes, and the plurality of guide holes are arranged at intervals along the width direction of the support table, and the material blocking rod lifts and penetrates one of the guide holes.

4. The jacking device of claim 2, wherein The support table is provided with a plurality of guide holes, and the plurality of guide holes are arranged at intervals along the length direction of the support table, and the material blocking rod lifts and penetrates one of the guide holes.

5. The jacking device of claim 1, wherein The jig jacking device includes two material blocking rods, and the two material blocking rods are arranged at intervals at one end of the support table.

6. The jacking device of claim 1, wherein The rack further includes a lifting table and a plurality of connecting rods, and the plurality of connecting rods are connected to the lifting table and the support table, and the lifting table is located below the support table. The drive assembly includes a driving motor and a transmission assembly connected in transmission, and the lifting table is connected to the output end of the transmission assembly.

7. The jacking device of claim 6, wherein The transmission assembly includes a transmission belt, a first transmission wheel, a second transmission wheel and a lead screw, the first transmission wheel is arranged on the output end of the driving motor, the transmission belt is connected to the first transmission wheel and the second transmission wheel, one end of the lead screw is connected to the second transmission wheel, and the other end of the lead screw is threadedly penetrated in the lifting table.

8. The jacking device of claim 6, wherein: The jig jacking device further includes a plurality of linear guides; The opposite sides of the lifting table are provided with a plurality of sliding parts, and each sliding part is slidably connected to a linear guide.

9. The jig lifting device as described in claim 8, characterized in that, The linear guide is provided with a support block at one end towards the support table, and the support block is used for supporting the support table.

10. The jacking device of claim 1, wherein: The workpiece has a plurality of positioning holes; The bearing surface is provided with a plurality of positioning protrusions, and the positioning protrusions are used for inserting into the positioning holes.

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