Positioning clamp for gluing processing of electronic component
By designing positioning fixtures that are suitable for components of different sizes, the problems of unstable clamping and nozzle wear during the gluing process are solved, efficient use of glue and convenient replacement of nozzles are achieved, and the gluing accuracy and resource utilization are improved.
Patent Information
- Application Number
- CN202422754908.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-11-12
AI Technical Summary
Existing fixed clamping devices are difficult to adapt to electronic components of different sizes. When applying glue, the glue easily flows downwards and causes waste. The wear of the nozzle parts leads to reduced gluing accuracy and inconvenience in disassembly.
A positioning fixture consisting of an adjusting screw, a clamp, a heating tank and a nozzle mechanism was designed. The adjusting screw was driven by a motor to clamp and adapt to components of different sizes, and the colloid was collected and heated by the heating tank. The nozzle mechanism was easy to replace.
It achieves stable clamping of components of different sizes, reduces glue waste, improves glue coating accuracy, facilitates nozzle replacement, and reduces cleaning difficulty.
Smart Images

Figure CN223430532U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of gluing processing, in particular to a positioning fixture for gluing processing of electronic components. Background Art
[0002] Electronic components are components of electronic elements and small machines and instruments. They are usually made up of several parts and can be used in similar products. They often refer to certain parts in industries such as electrical appliances, radios, and instruments. They are a general term for electronic devices such as capacitors, transistors, hairsprings, and springs. Electronic components need to be coated with glue during the processing process. In order to ensure the stability of the electronic components during gluing, they need to be fixed with positioning fixtures.
[0003] The existing fixing and clamping devices are difficult to adapt to electronic components of different sizes. When applying glue, glue will flow to the bottom of the electronic components, causing waste. At the same time, the glue nozzle components will gradually wear out during long-term use, including the nozzle aperture becoming larger and the edge wearing. This will lead to a decrease in the glue application accuracy and the inability to accurately control the glue application amount. The nozzle components are fixed by bolts and are more troublesome to disassemble. Therefore, a positioning fixture for electronic component glue application processing is proposed. Summary of the Invention
[0004] The purpose of the utility model is to provide a positioning fixture for gluing electronic components to solve the existing problems.
[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0006] The utility model is a positioning fixture for gluing electronic components, comprising a processing table, wherein the upper surface of the processing table is symmetrically provided with two groups of adjustment slots, the upper surface of the processing table is provided with a transverse slot, the upper surface of the processing table is provided with a heating slot, the two groups of adjustment slots are rotatably connected with adjustment screws, the sides of the two ends of the adjustment screws are interspersed with mounting brackets, a side surface of the mounting bracket is provided with a splint, a threaded rod is interspersed with the upper surface of the splint, a rotating shaft is sleeved on the side surface of one end of the threaded rod, a pressure plate is provided on the bottom surface of the rotating shaft, a cavity is provided in the processing table, and the bottom surface inside the cavity is provided with a A heating plate, a heat-conducting bottom plate is provided on the bottom surface of the heating tank, a discharge port is provided on one side of the inner wall of the heating tank, a lifting column is provided on the upper surface of the processing table, a slide groove is provided on one side of the lifting column, a lifting screw is rotatably connected in the slide groove, an adjusting column is inserted through the side surface of the lifting screw, an adjusting lead screw is rotatably connected in the adjusting column, an electric telescopic rod is inserted through the side surface of the adjusting lead screw, a glue coating machine is provided at the output end of the electric telescopic rod, a nozzle mechanism is provided on the bottom surface of the glue coating machine, a water tank is provided on the upper surface of the adjusting column, and a bellows is provided on one side of the water tank.
[0007] Furthermore, a double-headed motor is provided in the transverse groove, and second bevel gears are provided at the output ends on both sides of the double-headed motor, and a first bevel gear is provided on the peripheral side surfaces of one end of the two groups of adjusting screws, and the first bevel gear is meshed with the second bevel gear. The glue coating machine is provided with protrusions on two opposite surfaces, and a slot is provided on the bottom surface of the protrusion, and a movable groove is provided on one side of the inner wall of the slot, and a pull rod is inserted through one side of the inner wall of the movable groove, and a spring is provided on the peripheral side surface of one end of the pull rod, and a limiting block is provided on one end face of the pull rod, and mounting blocks are provided on two opposite surfaces of the nozzle mechanism, an insertion block is provided on the upper surface of the mounting block, and a limiting slot is provided on one side of the insertion block.
[0008] Furthermore, the shape and size of the insert block are adapted to the slot, the shape and size of the limit slot are adapted to the limit block, one end of the spring is fixedly connected to a side surface of the inner wall of the movable slot, the free end of the spring is fixedly connected to a side surface of the limit block, the glue applicator is clamped together with the nozzle mechanism, the other end of the bellows is fixedly connected to the glue applicator and communicates with the glue applicator, the rotating shaft includes an inner ring and an outer ring, the inner ring of the rotating shaft is fixedly connected to the peripheral side surface of the threaded rod, the bottom surface of the outer ring of the rotating shaft is fixedly connected to the upper surface of the pressure plate, the threaded rod is rotatably matched with the upper surface of the splint, the mounting frame and the splint are a "U"-shaped structure, and the threads at both ends of the adjusting screw are opposite.
[0009] The utility model has the following beneficial effects:
[0010] The utility model starts a double-headed motor, and the double-headed motor drives the adjusting screw to rotate through the engagement of the first bevel gear and the second bevel gear. The rotation of the adjusting screw drives the two sets of clamping plates to move in opposite directions, which is convenient for horizontal clamping and limiting components of different thicknesses. Thereafter, the threaded rod is rotated to press the pressure plate downward, which is convenient for vertical limiting components of different sizes. The dripping colloid can be collected by the heating groove and heated by the heating plate to keep it in liquid state. The colloid can be discharged through the discharge port, which is conducive to secondary use, reduces waste of resources, and reduces the difficulty of cleaning.
[0011] By pulling the pull rod to drive the limit block to retract into the movable groove, the nozzle mechanism can be released from the limit, which is convenient for replacing the nozzle. It can be quickly disassembled and replaced, so that a damaged nozzle can be disassembled and replaced with a new one.
[0012] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0014] Figure 1 This is a schematic diagram of the overall structure of a positioning fixture used for gluing electronic components;
[0015] Figure 2 This is a right side view of a positioning fixture used for gluing electronic components;
[0016] Figure 3 for Figure 2 Cross-section of the AA section;
[0017] Figure 4 for Figure 3 Cross-section of the middle BB section;
[0018] Figure 5 for Figure 4 Magnified view of part C.
[0019] In the accompanying drawings, the components represented by the reference numerals are as follows: 1. Processing table; 101. Adjusting groove; 102. Adjusting screw; 103. First bevel gear; 104. Horizontal groove; 105. Double-headed motor; 106. Second bevel gear; 11. Mounting frame; 111. Clamping plate; 112. Threaded rod; 113. Pressing plate; 114. Rotating shaft; 12. Heating groove; 121. Heat-conducting bottom plate; 13. Cavity; 131. Heating plate; 1 4. Discharge port; 2. Lifting column; 201. Lifting screw; 202. Adjusting column; 203. Adjusting screw; 204. Electric telescopic rod; 21. Glue coating machine; 211. Bump; 212. Slot; 213. Movable slot; 214. Pull rod; 215. Spring; 216. Limit block; 22. Nozzle mechanism; 221. Mounting block; 222. Insert block; 223. Limit slot; 23. Water tank; 231. Bellows. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] In the description of the utility model, it is necessary to understand that the terms "upper", "middle", "outer", "inner" and the like indicate the orientation or positional relationship, which is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the components or elements indicated having a specific orientation, being constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.
[0022] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through an intermediate medium, and can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0023] Please refer to Figure 1 - Figure 5 As shown in the figure, the utility model is a kind of positioning fixture for electronic component gluing processing, including processing table 1, two groups of adjusting grooves 101 are symmetrically set on the upper surface of processing table 1, horizontal groove 104 is set on the upper surface of processing table 1, heating groove 12 is set on the upper surface of processing table 1, adjusting screw 102 is rotatably connected in two groups of adjusting grooves 101, adjusting screw 102 is inserted into mounting frame 11 on both ends of circumferential surface, one side of mounting frame 11 is provided with clamping plate 111, threaded rod 112 is inserted into the upper surface of clamping plate 111, shaft 114 is sleeved on the circumferential surface of one end of threaded rod 112, pressing plate 113 is arranged on the bottom surface of shaft 114, cavity 13 is set in processing table 1, heating plate 131 is arranged on the bottom surface in cavity 13, heat-conducting bottom plate 121 is arranged on the bottom surface of heating groove 12, discharge port 14 is set on one side of inner wall of heating groove 12, double-head motor 105 is arranged in horizontal groove 104, second bevel gear 106 is arranged on the output end of both sides of double-head motor 105, first bevel gear 103 is sleeved on the circumferential surface of one end of two groups of adjusting screw 102, and first bevel gear 103 is engaged with second bevel gear 106.
[0024] Further, the upper surface of processing table 1 is provided with lifting column 2, sliding groove is set on one side of lifting column 2, lifting screw 201 is rotatably connected in sliding groove, adjusting column 202 is inserted into the circumferential surface of lifting screw 201, adjusting lead screw 203 is rotatably connected in adjusting column 202, electric telescopic rod 204 is inserted into the circumferential surface of adjusting lead screw 203, glue applying machine 21 is arranged on the output end of electric telescopic rod 204, nozzle mechanism 22 is arranged on the bottom surface of glue applying machine 21, water tank 23 is arranged on the upper surface of adjusting column 202, and corrugated pipe 231 is communicated on one side of water tank 23.
[0025] Furthermore, the glue coating machine 21 is provided with a protrusion 211 on the two opposite surfaces, a slot 212 is provided on the bottom surface of the protrusion 211, a movable groove 213 is provided on one side of the inner wall of the slot 212, a pull rod 214 is inserted on one side of the inner wall of the movable groove 213, a spring 215 is provided on one end of the pull rod 214, and a limit block 216 is provided on one end surface of the pull rod 214. The nozzle mechanism 22 is provided with a mounting block 221 on the two opposite surfaces, and an inserting block 22 is provided on the upper surface of the mounting block 221. 2. A limiting groove 223 is provided on one side of the insert block 222. The shape and size of the insert block 222 are adapted to the slot 212. The shape and size of the limiting groove 223 are adapted to the shape and size of the limiting block 216. One end of the spring 215 is fixedly connected to a side of the inner wall of the movable slot 213. The free end of the spring 215 is fixedly connected to a side of the limiting block 216. The glue applicator 21 is snap-fitted with the nozzle mechanism 22. The other end of the bellows 231 is fixedly connected to the glue applicator 21 and communicates with the glue applicator 21.
[0026] Furthermore, the rotating shaft 114 includes an inner ring and an outer ring. The inner ring of the rotating shaft 114 is fixedly connected to the peripheral side of the threaded rod 112. The bottom surface of the outer ring of the rotating shaft 114 is fixedly connected to the upper surface of the pressure plate 113. The threaded rod 112 is rotatably matched with the upper surface of the splint 111. The mounting frame 11 and the splint 111 are "U"-shaped structures, and the threads at both ends of the adjusting screw 102 are opposite.
[0027] It should be noted that the utility model starts the double-headed motor 105, and the double-headed motor 105 drives the adjusting screw 102 to rotate through the engagement of the first bevel gear 103 and the second bevel gear 106. The rotation of the adjusting screw 102 drives the two sets of clamping plates 111 to move in opposite directions, which is convenient for horizontal clamping and limiting components of different thicknesses. Then, the threaded rod 112 is rotated to press the pressure plate 113 downward, which is convenient for vertical limiting components of different sizes. The dripping colloid can be collected by the heating tank 12 and heated by the heating plate 131 to keep it in liquid state. The colloid can be discharged through the discharge port 14, which is conducive to secondary use, reduces waste of resources, and reduces the difficulty of cleaning.
[0028] By pulling the pull rod 214 to drive the limit block 216 to retract into the movable groove 213, the limit of the nozzle mechanism 22 can be released, which is convenient for replacing the nozzle. It can be quickly disassembled and replaced, so that a damaged nozzle can be disassembled and replaced with a new one.
[0029] Throughout this specification, references to terms such as "one embodiment," "example," and "specific example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0030] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A positioning fixture for gluing electronic components, comprising a processing table (1), characterized in that: The upper surface of the processing table (1) is symmetrically provided with two groups of adjustment grooves (101), the upper surface of the processing table (1) is provided with a transverse groove (104), the upper surface of the processing table (1) is provided with a heating groove (12), the two groups of adjustment grooves (101) are rotatably connected with adjustment screws (102), the sides of both ends of the adjustment screws (102) are interspersed with mounting frames (11), and a side surface of the mounting frame (11) is provided with a clamping plate (111), and the clamping plate (111) A threaded rod (112) is inserted into the upper surface, a rotating shaft (114) is sleeved on the side surface of one end of the threaded rod (112), a pressing plate (113) is provided on the bottom surface of the rotating shaft (114), a cavity (13) is provided in the processing table (1), a heating plate (131) is provided on the bottom surface of the cavity (13), a heat-conducting bottom plate (121) is provided on the bottom surface of the heating tank (12), and a discharge port (14) is provided on one side of the inner wall of the heating tank (12).
2. A positioning fixture for gluing electronic components according to claim 1, characterized in that: The upper surface of the processing table (1) is provided with a lifting column (2), a side surface of the lifting column (2) is provided with a slide groove, a lifting screw (201) is rotatably connected in the slide groove, an adjusting column (202) is inserted through the side surface of the lifting screw (201), an adjusting screw (203) is rotatably connected in the adjusting column (202), an electric telescopic rod (204) is inserted through the side surface of the adjusting screw (203), a glue coating machine (21) is provided at the output end of the electric telescopic rod (204), a nozzle mechanism (22) is provided on the bottom surface of the glue coating machine (21), a water tank (23) is provided on the upper surface of the adjusting column (202), and a bellows (231) is provided on one side surface of the water tank (23).
3. The positioning fixture for gluing electronic components according to claim 1, characterized in that: A double-headed motor (105) is provided in the transverse groove (104), and second bevel gears (106) are provided at the output ends on both sides of the double-headed motor (105). A first bevel gear (103) is sleeved on the circumferential side surfaces of one end of the two groups of adjusting screws (102), and the first bevel gear (103) is meshed with the second bevel gear (106).
4. The positioning fixture for gluing electronic components according to claim 2, characterized in that: The glue coating machine (21) is provided with protrusions (211) on two opposite surfaces, a slot (212) is provided on the bottom surface of the protrusion (211), a movable groove (213) is provided on one side of the inner wall of the slot (212), a pull rod (214) is inserted into one side of the inner wall of the movable groove (213), a spring (215) is sleeved on the side surface of one end of the pull rod (214), a limiting block (216) is provided on one end surface of the pull rod (214), and the nozzle mechanism (22) is provided with mounting blocks (221) on two opposite surfaces, an insert block (222) is provided on the upper surface of the mounting block (221), and a limiting groove (223) is provided on one side of the insert block (222).
5. The positioning fixture for gluing electronic components according to claim 4, characterized in that: The shape and size of the insert block (222) are adapted to the slot (212); the shape and size of the limiting groove (223) are adapted to the limiting block (216); one end of the spring (215) is fixedly connected to a side surface of the inner wall of the movable groove (213); the free end of the spring (215) is fixedly connected to a side surface of the limiting block (216); the glue coating machine (21) is snap-fitted with the nozzle mechanism (22); the other end of the bellows (231) is fixedly connected to the glue coating machine (21) and communicates with the glue coating machine (21).
6. The positioning fixture for gluing electronic components according to claim 1, characterized in that: The rotating shaft (114) includes an inner ring and an outer ring. The inner ring of the rotating shaft (114) is fixedly connected to the peripheral side surface of the threaded rod (112). The bottom surface of the outer ring of the rotating shaft (114) is fixedly connected to the upper surface of the pressure plate (113). The threaded rod (112) is rotatably matched with the upper surface of the clamping plate (111). The mounting frame (11) and the clamping plate (111) are "U"-shaped structures. The threads at both ends of the adjusting screw (102) are opposite.