An assembling jig for an electronic atomizer oil cup

Abstract

The utility model relates to electronic atomizer oil cup assembling technical field, especially electronic atomizer oil cup's assembling jig, including two locating plates, the surface of two locating plates all is equipped with respectively with the assembly hole of loading silica gel plug and oil cup, and the upper surface edge of each locating plate all is equipped with the limiting portion, the pressure assembly includes the centring plate, the material taking stick and the pressure assembly drive component, the material taking stick is along the vertical sliding and is equipped with in the centring plate and the pressure assembly drive component connection, the centring plate makes the material taking stick assembly hole coaxial correspondence, the pressure assembly drive component is used for driving the material taking stick and inserts to the center hole of silica gel plug, when the centring plate is placed on any locating plate, the outer periphery of centring plate and the wall surface of limiting portion abut, make the material taking stick and assembly hole coaxial correspondence. The utility model discloses electronic atomizer oil cup's assembling jig aims at solving the existing electronic atomizer oil cup assembly, needs manual silica gel plug first to put into the opening of oil cup, and the process of silica gel plug pressure into oil cup is easy to appear deflection misplacement.

Description

Technical Field

[0001] This utility model relates to the field of electronic atomizer oil cup assembly technology, specifically to an assembly fixture for an electronic atomizer oil cup. Background Technology

[0002] In the manufacturing technology of electronic atomizers, a special assembly device is required to press the silicone plug into the e-liquid cup to assemble the e-liquid cup. The assembly accuracy directly determines the sealing performance of the electronic atomizer. If the silicone plug is misaligned with the e-liquid cup, it can easily lead to e-liquid leakage, affecting the safety and lifespan of the product.

[0003] In existing assembly technologies, the assembly of the e-cigarette cup and silicone plug relies heavily on manual operation. The silicone plug is first placed into the opening of the cup by hand, and then pressed into the cup by a pressing mechanism. However, due to the lack of radial limiting during the pressing process, the silicone plug and the cup are prone to misalignment and misalignment, making precise alignment difficult. Utility Model Content

[0004] In view of this, the present invention provides an assembly fixture for an electronic atomizer oil cup, which aims to solve the technical problem that when assembling an existing electronic atomizer oil cup, the silicone plug must be manually placed into the opening of the oil cup first, and the process of pressing the silicone plug into the oil cup is prone to skewing and misalignment, making it difficult to accurately align.

[0005] To solve the above technical problems, this utility model provides an assembly fixture for an electronic atomizer oil cup, comprising two positioning plates, each with an assembly hole on its surface for supporting a silicone plug and an oil cup, and each positioning plate having a limiting part on its upper surface edge.

[0006] The press-fit assembly includes a centering plate, a picking rod, and a press-fit drive assembly. The picking rod slides vertically through the centering plate and is connected to the press-fit drive assembly. The limiting part is used to constrain the horizontal degree of freedom of the centering plate, so that the picking rod is coaxially aligned with the assembly hole. The press-fit drive assembly is used to drive the picking rod to insert into the center hole of the silicone plug to grasp the silicone plug, and to drive the centering plate to press down, so as to disengage the silicone plug grasped by the picking rod from the picking rod.

[0007] When the centering plate is placed on any of the positioning plates, the outer periphery of the centering plate abuts against the wall of the limiting part to constrain the horizontal movement of the centering plate, so that the material taking bar is coaxially aligned with the assembly hole.

[0008] Furthermore, the limiting part includes an L-shaped limiting plate, and the number of the L-shaped limiting plates is at least two, with the two L-shaped limiting plates respectively fixedly disposed at two opposite corners of the positioning plate.

[0009] Furthermore, there are four L-shaped limiting plates, which are respectively fixedly installed at the four corners of the upper surface of the positioning plate.

[0010] Furthermore, the positioning plate has multiple mounting holes on its surface, arranged in a rectangular array.

[0011] Furthermore, there are multiple material picking rods, which are distributed in a rectangular array and can coaxially correspond to each assembly hole on any positioning plate.

[0012] Furthermore, the press-fit drive assembly includes a movable plate, which is located above the centering plate. The movable plate can slide up and down relative to the centering plate. The upper end of the material-taking rod is fixedly connected to the movable plate. The centering plate is provided with a through groove that is coaxial with the assembly hole. The material-taking rod slides through the through groove.

[0013] Furthermore, the movable plate is provided with multiple linear bearings, which extend vertically. Each linear bearing has a guide rod slidably disposed inside it. The lower end of the guide rod is connected and fixed to the centering plate, and the upper end of the guide rod extends out of the linear bearing.

[0014] Furthermore, the press-fitting drive component also includes a pressure plate, which is fixedly connected to the centering plate via multiple support columns. The movable plate is slidably sleeved on the support columns, and an elastic reset structure is provided between the movable plate and the pressure plate.

[0015] Furthermore, the elastic reset structure includes multiple springs, the upper and lower ends of which are respectively fixed to the pressure plate and the movable plate.

[0016] Furthermore, the press-fit drive assembly also includes a handle located above the press plate. The surface of the press plate has a through groove, and the lower end of the handle passes through the through groove on the surface of the press plate and is fixed to the upper wall of the movable plate.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] In use, the assembly fixture for the electronic atomizer oil cup of this utility model involves first placing the press-fit assembly on a positioning plate containing a silicone plug. The sidewall of the outer edge of the center plate abuts against the limiting part on the positioning plate containing the silicone plug. The limiting part on the positioning plate restricts the horizontal movement freedom of the center plate, allowing it to slide vertically but not horizontally. At this time, the feed rod is vertically coaxial with the assembly hole on the surface of the positioning plate. Pressing down the press-fit assembly causes the feed rod to insert into the center hole of the silicone plug. The friction generated by the compression between the feed rod and the center hole of the silicone plug lifts the feed rod. This fixes the silicone plug onto the pick-up bar. Then, the pressing assembly is moved to the positioning plate that holds the oil cup. The limiting part on the positioning plate constrains the centering plate, ensuring the pick-up bar is coaxial with the oil cup. Since the pick-up bar slides vertically through the centering plate and connects to the pressing drive assembly, pressing down the pressing drive assembly drives the centering plate and the pick-up bar downwards. The downward pressure from the centering plate and the pick-up bar causes the silicone plug to detach from the pick-up bar and be smoothly pressed into the oil cup. This solves the problems of manually placing the silicone plug into the opening of the oil cup first, as required in the prior art, and the misalignment caused by inaccurate silicone plug alignment and uneven force during traditional manual pressing. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of an assembly fixture for an electronic atomizer oil cup according to an embodiment of the present utility model;

[0020] Figure 2 This is a cross-sectional view of the assembly fixture for an electronic atomizer oil cup according to an embodiment of the present invention, showing the material-grabbing rod gripping the silicone plug.

[0021] Figure 3 This is a schematic diagram of the structure of an assembly fixture for an electronic atomizer oil cup after the silicone plug is pressed into the oil cup, according to an embodiment of this utility model.

[0022] Figure 4 This is a schematic diagram of the material-taking rod structure of an assembly fixture for an electronic atomizer oil cup according to an embodiment of the present invention.

[0023] Figure 5 This is a cross-sectional view of the structure of an assembly fixture for an electronic atomizer oil cup according to an embodiment of the present invention, after the movable plate rises to dislodge the material from the feeding rod.

[0024] Figure 6 This is a schematic diagram of the bottom structure of the positioning plate of an assembly fixture for an electronic atomizer oil cup according to an embodiment of the present utility model.

[0025] Figure 7 This is a cross-sectional view of the movable plate of an assembly fixture for an electronic atomizer oil cup according to an embodiment of the present utility model.

[0026] Figure 8 This is a top view of the positioning plate of an assembly fixture for an electronic atomizer oil cup according to an embodiment of the present utility model.

[0027] Figure 9 This is a top view of the centering plate of an assembly fixture for an electronic atomizer oil cup according to an embodiment of the present invention.

[0028] Numbering in each attached figure:

[0029] 100. Positioning plate; 101. Assembly hole; 102. Venting groove; 103. Venting hole; 200. Limiting part; 201. L-shaped limiting plate; 300. Silicone plug; 400. Oil cup; 500. Centering plate; 600. Material picking bar; 700. Movable plate; 701. Linear bearing; 702. Guide rod; 800. Pressure plate; 801. Support column; 802. Spring; 803. Handle. Detailed Implementation

[0030] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0031] In the description of this utility model, it should be understood that the terms "width", "upper", "lower", "front", "rear", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through other features. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0034] Please refer to Figures 1-7 This utility model provides an assembly fixture for an electronic atomizer oil cup 400.

[0035] Reference Figure 1 and Figure 2 It includes two positioning plates 100, which are independent of each other. Each of the two positioning plates 100 has an assembly hole 101 on its surface. A silicone plug 300 is carried in the assembly hole 101 of one positioning plate 100, and an oil cup 400 is carried in the assembly hole 101 of the other positioning plate 100. The silicone plug 300 and the oil cup 400 are loaded through the positioning plates 100 and the assembly holes 101. Each positioning plate 100 has a limiting part 200 on its upper surface edge.

[0036] In addition, the assembly fixture for the electronic atomizer oil cup 400 also includes a press-fit assembly, which includes a centering plate 500, a feed rod 600, and a press-fit drive assembly. The surface of the centering plate 500 has a through groove running vertically through it. The feed rod 600 slides vertically through the centering plate 500 and is connected to the press-fit drive assembly. Specifically, the feed rod 600 is in clearance fit with the through groove, and the feed rod 600 is coaxial with the through groove so that the feed rod 600 can slide vertically along the through groove. The press-fit drive assembly is located above the centering plate 500 and is connected to the feed rod 600. The press-fit drive assembly can drive multiple feed rods 600 to descend. The press-fit drive assembly is mainly used to drive the picking rod 600 to insert into the center hole of the silicone plug 300 and grasp the silicone plug 300. In addition, the press-fit drive assembly is also used to drive the centering plate 500 to press down and disengage the silicone plug 300 grasped by the picking rod 600 from the picking rod 600. When the centering plate 500 is placed on any positioning plate 100, the outer periphery of the centering plate 500 abuts against the wall surface of the limiting part 200 to constrain the horizontal movement of the centering plate 500, so that the picking rod 600 and the assembly hole 101 are coaxially aligned.

[0037] Reference Figure 2 , Figure 3 and Figure 5Regardless of whether the centering plate 500 is placed on the positioning plate 100 which is loaded with silicone plug 300 or oil cup 400, the side wall of the outer edge of the centering plate 500 can abut against the wall of the limiting part 200 to restrict the horizontal movement freedom of the centering plate 500. When the outer edge of the centering plate 500 abuts against the wall of the limiting part 200, the centering plate 500 can only slide vertically and cannot move horizontally. At this time, the picking rod 600 and the mounting hole 101 on the surface of the positioning plate 100 are vertically coaxially aligned.

[0038] When the centering plate 500 is placed above the positioning plate 100 containing the silicone plug 300, the outer edge sidewall of the centering plate 500 abuts against the limiting part 200, so that the picking rod 600 and the silicone plug 300 in the assembly hole 101 are coaxially aligned. At this time, the picking rod 600 can be driven to descend by the pressing drive assembly, so that the picking rod 600 descends and inserts into the center hole of the silicone plug 300. The picking rod 600 squeezes the radial inner wall of the center hole of the silicone plug 300 to generate friction. When the pressing drive assembly drives the picking rod 600 to rise, the picking rod 600 lifts the silicone plug 300 by the friction generated by the squeezing between the picking rod 600 and the center hole of the silicone plug 300, so that the silicone plug 300 is disengaged from the assembly hole 101 of the positioning plate 100, thus achieving the purpose of the picking rod 600 grasping the silicone plug 300.

[0039] After the picking rod 600 picks up the silicone plug 300, the centering plate 500 is placed on the positioning plate 100 containing the oil cup 400, so that the side wall of the outer edge of the centering plate 500 abuts against the limiting part 200 on the positioning plate 100. At this time, the silicone plug 300 and the oil cup 400 are in a coaxial corresponding state, so that the silicone plug 300 and the oil cup 400 are aligned during pressing. Then, the picking rod 600 is driven to descend by the pressing drive assembly, so that the picking rod 600 drives the silicone plug 300 to be inserted from the upper opening of the oil cup 400, so as to realize the pressing operation of the silicone plug 300 and the oil cup 400.

[0040] Reference Figure 1 The limiting part 200 includes an L-shaped limiting plate 201. There are at least two L-shaped limiting plates 201, and the two L-shaped limiting plates 201 are respectively fixed at two opposite corners of the upper surface of the positioning plate 100. The wall surface of the L-shaped limiting plate 201 facing the outer edge of the positioning plate 100 is the same as the side wall of the positioning plate 100. From a top view, the two L-shaped limiting plates 201 are respectively fixed at the upper left corner and the lower right corner, or the upper right corner and the lower left corner of the positioning plate 100.

[0041] Specifically, each L-shaped limiting plate 201 has two mutually perpendicular limiting walls, one of which extends along the length direction of the positioning plate 100 and the other extends along the width direction of the positioning plate 100.

[0042] When the centering plate 500 is placed on the positioning plate 100, the outer edges of the two opposite corners of the centering plate 500 abut against the vertical walls of the two L-shaped limiting plates 201 respectively.

[0043] The wall constraint of the L-shaped limiting plate 201 in the length direction restricts the movement of the middle plate 500 in the width direction, and the wall constraint in the width direction restricts the movement of the middle plate 500 in the length direction. The horizontal degree of freedom of the middle plate 500 is constrained by the bidirectional limiting, ensuring that the coaxiality of the material picker 600 and the assembly hole 101 meets the assembly requirements.

[0044] Reference Figure 1 The number of L-shaped limiting plates 201 is preferably four. The four L-shaped limiting plates 201 are fixed one to one at the four corners of the upper surface of the positioning plate 100, so that the four L-shaped limiting plates 201 together form a rectangular limiting area.

[0045] Each L-shaped limiting plate 201 at each corner is adapted to the corresponding outer edge of the centering plate 500, and its vertical wall surface is respectively attached to the outer edges of the long side and the wide side of the centering plate 500.

[0046] Compared to the scheme of two L-shaped limiting plates 201, four L-shaped limiting plates 201 form a full radial limiting structure to constrain the translational freedom of the centering plate 500, prevent skewing during the pressing process, and further improve the coaxial accuracy of the material taking bar 600 and the assembly hole 101.

[0047] Reference Figure 1 and Figure 6 The number of mounting holes 101 on the surface of the positioning plate 100 is multiple, and the multiple mounting holes 101 are distributed in a rectangular array.

[0048] Specifically, each positioning plate 100 has eight columns of mounting holes 101 along its length and three rows along its width, and the center-to-center distance between any two adjacent rows of mounting holes 101 is equal to the center-to-center distance between any two adjacent columns of mounting holes 101.

[0049] Furthermore, the array parameters of the assembly holes 101 of the two positioning plates 100 are completely identical, ensuring that when the centering plate 500 switches between the two positioning plates 100, the picking rod 600 can be precisely aligned with the corresponding assembly hole 101 to meet the batch assembly requirements.

[0050] It is worth mentioning that the outer diameters of the silicone plug 300 and the oil cup 400 are precisely clearance-fitted with the inner diameter of their respective assembly holes 101, so as to limit the radial wobble of the silicone plug 300 and the oil cup 400 in the assembly holes 101 from the source and avoid the centering deviation caused by workpiece offset.

[0051] The lower surfaces of both positioning plates 100 are provided with exhaust grooves 102, and the positions of the exhaust grooves 102 correspond to the column distribution of the assembly holes 101. That is, a long strip exhaust groove 102 extending along the length of the positioning plate 100 is provided directly below each column of assembly holes 101. At the same time, an exhaust hole 103 is provided at the bottom center of each assembly hole 101. The exhaust hole 103 penetrates the positioning plate 100 vertically and communicates with the corresponding exhaust groove 102 below. The inner diameter of the exhaust hole 103 is smaller than the inner diameter of the assembly hole 101.

[0052] When the silicone plug 300 is pressed into the corresponding assembly hole 101, the gap between the outer periphery of the workpiece and the inner wall of the assembly hole 101 is extremely small. The air in the hole can easily form resistance, which may cause the workpiece to be misplaced or deformed. Therefore, through the cooperation of the vent hole 103 and the vent groove 102, the air in the assembly hole 101 is discharged from the outside of the positioning plate 100 through the vent hole 103 and the vent groove 102 in sequence when pressed, so as to ensure that the workpiece can be smoothly and accurately installed into the assembly hole 101.

[0053] Reference Figure 1 There are multiple picking rods 600, the number of which is the same as the number of mounting holes 101 on the positioning plate 100. The multiple picking rods 600 are arranged in a rectangular array on the lower surface of the centering plate 500, which is consistent with the mounting holes 101. The distribution of the picking rods 600 on the centering plate 500 is also eight columns in the length direction and three rows in the width direction. The spacing between every two adjacent picking rods 600 is completely matched with the spacing of the corresponding mounting holes 101.

[0054] Specifically, each picking rod 600 is coaxial and collinear with the corresponding vertical assembly hole 101, and the array distribution allows multiple silicone plugs 300 to be picked up simultaneously in a single operation, greatly improving assembly efficiency.

[0055] Reference Figure 2 , Figure 4 and Figure 5 The press-fit drive assembly includes a movable plate 700, which is positioned directly above the centering plate 500 and is parallel to the centering plate 500.

[0056] Each picking rod 600 extends vertically upward at its upper end and is fixedly connected to the lower surface of the movable plate 700. The movable plate 700 can slide up and down relative to the centering plate 500. Since the picking rod 600 slides vertically through the slot of the centering plate 500, pressing down the movable plate 700 can drive the picking rod 600 to move vertically downward.

[0057] It is worth mentioning that the material taking rod 600 is divided into upper and lower sections along the vertical direction. Both upper and lower sections of the material taking rod 600 are cylindrical, and the diameter of the lower section of the material taking rod 600 is smaller than the diameter of the upper section. The material taking rod 600 is inserted into the center hole of the silicone plug 300 through its lower end, while the upper section passes through the slot of the centering plate 500 and is detachably connected to the movable plate 700.

[0058] Specifically, by opening a through hole on the surface of the movable plate 700 and a threaded hole on the upper part of the picking rod 600, after the upper part of the picking rod 600 passes through the through hole of the movable plate 700, the bolt is passed through the through hole of the movable plate 700 and screwed into the threaded hole at the upper end of the picking rod 600 to fix the picking rod 600 to the movable plate 700, which facilitates the replacement of picking rods 600 of different specifications.

[0059] Reference Figure 1 and Figure 7 The upper surface of the movable plate 700 is provided with multiple linear bearings 701. By opening a slot along the vertical direction on the upper surface of the movable plate 700, the linear bearings 701 are embedded in the slot to achieve fixation. The axis of the linear bearings 701 is parallel to the axis of the material picker 600. In this embodiment, there are four linear bearings 701, which are arranged in an array.

[0060] Each linear bearing 701 is fitted with a guide rod 702, and the lower end of the slot has a slot that matches the guide rod 702. The upper end of the guide rod 702 extends upward through the linear bearing 701 and connects to the movable plate 700. The lower end of the guide rod 702 passes through the slot and is vertically fixed to the upper surface of the centering plate 500. Thus, through the precise sliding fit between the linear bearing 701 and the guide rod 702, the horizontal offset of the movable plate 700 can be constrained, ensuring the verticality of the movable plate 700 when it drives the material picking bar 600 to rise and fall, further improving the accuracy of material picking and pressing.

[0061] Reference Figure 7 The press-fit drive assembly also includes a pressure plate 800 and multiple support columns 801. The multiple support columns 801 are fixedly installed vertically at the upper edge of the centering plate 500. There are six support columns 801, which are arranged in an array. The pressure plate is fixedly connected to the centering plate through the multiple support columns.

[0062] Reference Figure 7The movable plate 700 is slidably sleeved on the support column 801. Specifically, the movable plate 700 and each support column 801 have vertical sliding holes at their corresponding positions. The upper end of each support column 801 passes through the sliding hole of the movable plate 700 and is fixedly connected to the lower wall of the pressure plate 800, so that the pressure plate 800 is horizontally positioned directly above the movable plate 700. The upper end of the guide rod 702 is also fixedly connected to the lower wall of the pressure plate 800, so that a rigidly connected frame structure is formed between the pressure plate 800, the movable plate 700 and the centering plate 500.

[0063] Reference Figure 5 and Figure 7 An elastic reset structure is also provided between the movable plate 700 and the pressure plate 800. When the movable plate 700 is moved upward by an external force, the elastic reset structure can drive it to automatically return to the initial position.

[0064] Specifically, the elastic reset structure includes multiple springs 802, with their upper and lower ends connected and fixed to the pressure plate 800 and the movable plate 700, respectively. There are four springs 802 arranged in an array. Manually pressing the movable plate 700 lowers the material-taking rod 600, causing its lower section to be inserted into the center hole of the silicone plug 300 for fixation. The silicone plug 300 then abuts against the centering plate 500. The centering plate 500 is then placed on the positioning plate 100 containing the oil cup 400, and horizontal constraint is achieved through the L-shaped limiting plate 201. Pressing the movable plate 700 again applies downward pressure to both the movable plate 700 and the centering plate 500, forcing the silicone plug 300 into the oil cup 400.

[0065] When a material removal operation is required, manually press the pressure plate 800. The pressure plate 800, through the support column 801, drives the centering plate 500 to apply downward pressure to the silicone plug 300, thus vertically fixing the silicone plug 300. At this time, pull the movable plate 700 upward. The movable plate 700 drives the picking rod 600 to rise. Since the silicone plug 300 is limited by the centering plate 500, when the movable plate 700 is pulled up, it can drive the picking rod 600 to rise, thus allowing the picking rod 600 to disengage from the center hole of the silicone plug 300. When the movable plate 700 is pulled up, it compresses the spring 802. Finally, release and lift the pressure plate 800, so that the centering plate 500 and the picking rod 600 are both disengaged from the silicone plug 300. After that, the spring 802 returns to its original position and, with the help of the gravity of the movable plate 700 itself, the movable plate 700 and the picking rod 600 descend to their original positions, ready for the next insertion operation.

[0066] The lower surface of the pressure plate 800 and the upper surface of the movable plate 700, corresponding to the position of the spring 802, are both provided with circular grooves. The diameter of the grooves is slightly larger than the outer diameter of the spring 802, and the depth is adapted to the installation requirements of the spring 802. The upper and lower ends of the spring 802 are respectively embedded in the grooves of the pressure plate 800 and the movable plate 700. Since the length of the support column 801 fixes the distance between the pressure plate 800 and the centering plate 500, the maximum stroke of the movable plate 700 when sliding up and down is less than the compression limit of the spring 802. Therefore, the two ends of the spring 802 will never detach from the grooves.

[0067] Reference Figure 2 , Figure 5 and Figure 7 The press-fit drive assembly also includes a handle 803 located above the press plate 800. The press plate 800 can move vertically relative to the handle 803. The handle 803 is preferably U-shaped. A through groove is provided vertically on the surface of the press plate 800 and at the lower end of the handle 803. The U-shaped handle 803 passes through the through groove on the press plate and is connected and fixed to the upper wall of the movable plate 700.

[0068] The middle grip section of the U-shaped handle 803 is located above the pressure plate 800. The operator can press down or pull up the grip section to drive the movable plate 700 to slide up and down along the support column 801 and the guide rod 702.

[0069] When pressed down, the movable plate 700 drives the picking rod 600 to descend and pick up the material. When the handle 803 is pressed down, the movable plate 700 can press down the centering plate 500, so that the gripped silicone plug 300 is pressed down together by the centering plate 500 and the picking rod 600 to be pressed into the oil cup 400.

[0070] When pulled upwards, the movable plate 700 compresses the spring 802 and drives the picking bar 600 to rise, so that the silicone plug 300 can be grabbed or released. The operation is convenient and can drive all the picking bars 600 to move simultaneously, which can meet the high-efficiency requirements of batch assembly.

[0071] Specifically, there are two handles 803, which are symmetrically distributed on both sides of the pressure plate 800 along the length of the pressure plate.

[0072] In summary, the working principle of this utility model is as follows:

[0073] When it is necessary to press the silicone plug 300 into the oil cup 400, first place the silicone plug 300 one by one into the assembly hole 101 of one of the positioning plates 100, and then place the oil cup 400 into the corresponding assembly hole 101 of the other positioning plate 100 to complete the initial positioning of the silicone plug 300 and the oil cup 400.

[0074] The pressing assembly is then placed on the positioning plate 100 that carries the silicone plug 300, so that the outer edge of the centering plate 500 abuts against the wall of the L-shaped limiting plate 201 on the positioning plate 100 that carries the silicone plug 300. The limiting plate constrains the horizontal movement of the centering plate 500, ensuring that the material picking rod 600 on the lower surface of the centering plate 500 is coaxially aligned with the assembly hole 101, and the lower wall of the centering plate 500 abuts against the upper end face of the silicone plug 300.

[0075] At this time, the operator presses down on the two handles 803. The handles 803 drive the movable plate 700 to descend smoothly along the support column 801 and the guide rod 702. The movable plate 700 slides along the support column 801, driving the material picker 600 to descend, so that the lower part of the material picker 600 is inserted into the center hole of the silicone plug 300.

[0076] Then, the pressure plate 800 is lifted upwards. The pressure plate 800 lifts the centering plate 500 upwards through the support column 801. The centering plate 500 drives the movable plate 700 and the picking rod 600 to rise. By using the friction generated by the squeezing of the picking rod 600 with the center hole, the picking rod 600 grabs the silicone plug 300 and rises, thereby disengaging the silicone plug 300 from the assembly hole 101 of the positioning plate 100, thus completing the grabbing of the silicone plug 300.

[0077] Next, the press assembly is moved from the positioning plate 100 carrying the silicone plug 300 to the positioning plate 100 carrying the oil cup 400. The L-shaped limiting plate 201 on the positioning plate 100 carrying the silicone plug 300 horizontally limits the centering plate 500, so that the silicone plug 300 at the lower end of the material taking bar 600 is coaxially aligned with the oil cup 400 in the assembly hole 101 of the oil cup 400.

[0078] The operator presses the handle 803 down again, and the movable plate 700 drives the silicone plug 300 to descend synchronously through the material picker 600. The movable plate 700 and the centering plate 500 are then pressed down together, and the centering plate 500 and the material picker 600 push the silicone plug 300 into the oil cup 400 from the upper opening until the silicone plug 300 is in contact with the inner wall of the oil cup 400, thus completing the press-fit assembly of the two.

[0079] After pressing is completed, the operator manually presses the pressure plate 800. The pressure plate 800 transmits the pressure to the centering plate 500 through the support column 801, so that the lower surface of the centering plate 500 presses the silicone plug 300. Then, the operator pulls the handle 803 upward, and the movable plate 700 rises along the support column 801 and the guide rod 702, which drives the material picking rod 600 to be pulled out from the center hole of the silicone plug 300, thereby completing the unloading.

[0080] When the movable plate 700 rises, it compresses the spring 802 between the pressure plate 800 and the movable plate 700. After the material picker 600 is completely separated from the silicone plug 300, the pressure plate 800 is released and lifted. The centering plate 500 rises with the pressure plate 800 and separates from the silicone plug 300. At this time, under the action of the rebound potential energy and the gravity of the movable plate 700 itself, the spring 802 pushes the movable plate 700 to descend and reset along the guide rod 702, so that the material picker 600 returns to the initial height. Finally, the centering plate 500 is removed from the positioning plate 100 of the oil cup 400, completing one assembly cycle. The above steps can be repeated for the batch assembly of the next batch of silicone plugs 300 and oil cups 400.

[0081] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. An assembly fixture for an electronic atomizer oil cup, characterized in that, include: Two positioning plates are provided on the surface of each positioning plate, which are respectively used to support the silicone plug and the oil cup, and the upper surface edge of each positioning plate is provided with a limiting part; The press-fit assembly includes a centering plate, a picking rod, and a press-fit drive assembly. The picking rod slides vertically through the centering plate and is connected to the press-fit drive assembly. The limiting part is used to constrain the horizontal degree of freedom of the centering plate, so that the picking rod is coaxially aligned with the assembly hole. The press-fit drive assembly is used to drive the picking rod to insert into the center hole of the silicone plug to grasp the silicone plug, and to drive the centering plate to press down, so as to disengage the silicone plug grasped by the picking rod from the picking rod. When the centering plate is placed on any of the positioning plates, the outer periphery of the centering plate abuts against the wall of the limiting part to constrain the horizontal movement of the centering plate, so that the material taking bar is coaxially aligned with the assembly hole.

2. The assembly fixture for an electronic atomizer oil cup as described in claim 1, characterized in that: The limiting part includes an L-shaped limiting plate, and there are at least two L-shaped limiting plates. The two L-shaped limiting plates are respectively fixedly disposed at two opposite corners of the positioning plate.

3. The assembly fixture for an electronic atomizer oil cup as described in claim 2, characterized in that: The number of L-shaped limiting plates is four, and the four L-shaped limiting plates are respectively fixedly installed at the four corners of the upper surface of the positioning plate.

4. The assembly fixture for an electronic atomizer oil cup as described in claim 1, characterized in that: The positioning plate has multiple mounting holes on its surface, arranged in a rectangular array.

5. The assembly fixture for an electronic atomizer oil cup as described in claim 4, characterized in that: The material picking rods are provided in multiples, and the multiple material picking rods are distributed in a rectangular array. The multiple material picking rods can be coaxially corresponding to each of the assembly holes on any positioning plate.

6. The assembly fixture for an electronic atomizer oil cup as described in claim 5, characterized in that: The press-fit drive assembly includes a movable plate, which is located above the centering plate. The movable plate can slide up and down relative to the centering plate. The upper end of the material picker is fixedly connected to the movable plate. The centering plate is provided with a through groove that is coaxial with the assembly hole. The material picker slides through the through groove.

7. The assembly fixture for an electronic atomizer oil cup as described in claim 6, characterized in that: The movable plate is provided with multiple linear bearings that extend vertically. Each linear bearing has a guide rod that is slidably installed inside it. The lower end of the guide rod is connected and fixed to the centering plate, and the upper end of the guide rod extends out of the linear bearing.

8. The assembly fixture for an electronic atomizer oil cup as described in claim 6, characterized in that: The press-fit drive assembly also includes a pressure plate, which is fixedly connected to the centering plate via multiple support columns. The movable plate is slidably sleeved on the support columns, and an elastic reset structure is provided between the movable plate and the pressure plate.

9. The assembly fixture for an electronic atomizer oil cup as described in claim 8, characterized in that: The elastic reset structure includes multiple springs, with the upper and lower ends of the multiple springs respectively fixed to the pressure plate and the movable plate.

10. The assembly fixture for an electronic atomizer oil cup as described in claim 8, characterized in that: The press-fit drive assembly also includes a handle located above the press plate. The surface of the press plate has a through groove, and the lower end of the handle passes through the through groove on the surface of the press plate and is fixed to the upper wall of the movable plate.

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