Positioning column mounting fixtures and systems
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU LAIR MICROWAVE INC
- Filing Date
- 2025-07-25
- Publication Date
- 2026-06-30
AI Technical Summary
The existing technology for installing plastic positioning posts is inefficient and poses safety hazards. Manual installation and glue application are time-consuming and labor-intensive, and can easily injure operators.
The system employs a positioning post mounting fixture and a dispensing machine system. The fixture achieves automatic installation of the positioning posts through mounting bosses and pressure plates, while the dispensing machine improves installation accuracy and dispensing efficiency through multi-directional moving components and ultraviolet lamps.
It improves the installation efficiency and safety of the positioning posts, ensures accurate installation, shortens operation time, improves dispensing efficiency, and enhances fixing strength.
Smart Images

Figure CN224426558U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of workpiece installation technology, and in particular to a fixture and system for installing positioning columns. Background Technology
[0002] In the existing technology, plastic positioning posts and fixing plates are installed manually, and then glue is applied manually to fix them. However, the number of positioning posts that need to be installed on the fixing plate is large, and manual installation is not only inefficient, but also makes it easy for operators to be injured by the positioning posts. Manual glue application further reduces production and installation efficiency. Utility Model Content
[0003] To overcome the above-mentioned shortcomings, the purpose of this utility model is to provide an installation fixture and system for positioning columns that is accurate in positioning, quick in installation, and convenient in dispensing adhesive.
[0004] This utility model discloses a mounting fixture and system for a positioning post. The fixture is used to install the positioning post onto a fixing plate. The fixture includes a base plate with a mounting boss on the base plate. The upper part of the mounting boss has a positioning groove similar in shape to the fixing plate. The bottom of the positioning groove has a positioning hole corresponding to the mounting hole on the fixing plate. The positioning hole is used to install the positioning post. Both sides of the mounting boss are provided with pressure plates. The pressure plates are detachably installed on the mounting boss by clamping bolts. One end of the pressure plate extends above the positioning groove.
[0005] Another aspect of this utility model provides an installation system including the installation fixture of the positioning column mentioned above. The installation system further includes a dispensing machine for fixing the positioning column after it is installed onto the fixing plate. The dispensing machine includes a base for placing the fixture and columns disposed on both sides of the base. A first direction moving component, a second direction moving component, and a third direction moving component are stacked between the columns. The end of the third direction moving component is provided with a glue injection component. The glue injection component includes a glue injector and a glue injection needle disposed at the end of the glue injector.
[0006] In one or more embodiments of this utility model, the injection needle includes a housing, and a placement shell is connected inside the housing through a connecting plate that is spaced apart. An injection cavity is provided between the housing and the placement shell, and the injection cavity is connected to the end of the injection needle.
[0007] In one or more embodiments of this utility model, the dispensing needle and the dispensing device are connected by a connecting tube and a dispensing plate. The dispensing plate has a main flow groove inside which is connected to the end of the dispensing device through the connecting tube. The main flow groove is connected to a flow channel provided inside the dispensing plate. The flow channel is connected to the dispensing device through a flow hole.
[0008] In one or more embodiments of this utility model, the diversion channels are provided in several groups, and the diversion channels are arranged in a circular array on the side of the main flow channel with the main flow channel as the center and are connected to it.
[0009] In one or more embodiments of this utility model, the distribution channel is provided with multiple distribution holes, and the dispensing needle is installed in the distribution holes and communicates with the distribution channel.
[0010] In one or more embodiments of this utility model, the injection needle includes a housing, and a placement shell is provided inside the housing. An injection cavity is provided between the housing and the placement shell. The injection cavity is connected to a distribution channel through a diversion hole. The top of the placement shell passes through the diversion hole and is connected to the top of the distribution channel through a connecting block. The outer diameter of the placement shell is smaller than the diameter of the diversion hole.
[0011] In one or more embodiments of this utility model, the end of the injection part is further provided with an ultraviolet lamp.
[0012] In one or more embodiments of this utility model, the base is provided with a control system that connects and controls a first direction moving component, a second direction moving component, a third direction moving component and a glue injection component. The control system is also connected to a control button provided on the base.
[0013] The beneficial effects of this utility model are: by inserting the positioning post into the positioning groove of the installation fixture, and then installing the fixing plate into the positioning groove of the installation fixture, the positioning post is automatically installed on the fixing plate; this installation fixture not only improves the installation efficiency, but also ensures the safety during installation.
[0014] This invention also replaces the manual dispensing method in the prior art with a dispensing device, which further improves the dispensing efficiency. At the same time, the dispensing head of this invention is also equipped with an ultraviolet lamp, which is used to check the tightness between the positioning post and the fixing plate by irradiation. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure for installing the fixture in one embodiment of the present invention;
[0016] Figure 2 This is a schematic diagram of the installation system in one embodiment of the present invention;
[0017] Figure 3 This is a front view of the glue-injecting component in one embodiment of the present invention;
[0018] Figure 4 This is a side view of the glue-dispensing component in one embodiment of the present invention;
[0019] Figure 5This is a cross-sectional view of the glue-dispensing component along the AA direction in one embodiment of the present invention;
[0020] Figure 6 This is a cross-sectional view of the dispensing component along the BB direction in one embodiment of the present invention;
[0021] Figure 7 This is a schematic diagram of the structure of the fixture in use in one embodiment of the present invention.
[0022] In the diagram: jig 100, base plate 11, pressure plate 12, clamping bolt 13, positioning groove 14, positioning hole 15, mounting boss 16, dispensing machine 200, base 21, column 22, first direction moving component 23, third direction moving component 24, second direction moving component 25, dispensing component 26, connecting pipe 261, dispensing plate 262, main flow channel 2621, branch channel 2622, branch hole 2623, dispensing needle 263, outer shell 2631, dispensing cavity 2632, placement shell 2633, connecting block 2634, ultraviolet lamp 264, dispensing device 265, control button 27, fixing plate 300, positioning column 400, first direction X, second direction Y, third direction Z. Detailed Implementation
[0023] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0024] In the description of this utility model, it should be understood that the terms "vertical", "horizontal", "top", "bottom", "upper", "lower", "front", "rear", 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.
[0025] It should be noted that, unless otherwise defined, all technical and scientific terms used in this invention have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
[0026] As described in the background section, in the prior art, the positioning post 400 is installed onto the fixing plate 300 by manual installation and gluing. This manual method is not only inefficient, but the plastic positioning post 400 can also easily injure the operator.
[0027] For the above issues, please refer to the appendix. Figure 1 , 7 As shown, this utility model provides a mounting fixture for a positioning post. The fixture 100 is used to install the positioning post 400 onto a fixing plate 300. The fixture 100 includes a base plate 11, on which a mounting boss 16 is provided. The upper part of the mounting boss 16 is provided with a positioning groove 14 that is similar in shape to the fixing plate 300. The bottom of the positioning groove 14 is provided with a positioning hole 15 that corresponds to the mounting hole on the fixing plate 300. The positioning hole 15 is used to install the positioning post 400. Pressure plates 12 are provided on both sides of the mounting boss 16. The pressure plates 12 are detachably installed on the mounting boss 16 by means of clamping bolts 13. One end of the pressure plate 12 extends above the positioning groove 14.
[0028] In this embodiment, the jig 100 can install eight positioning posts 400 onto the fixing plate 300 at once, which improves installation efficiency and avoids the risk of operators being pricked by the positioning posts 400.
[0029] In a further embodiment, see Appendix Figures 2-6 As shown, this utility model also provides a positioning post installation system. The positioning post installation system includes an installation fixture 100 and a dispensing machine 200, wherein the dispensing machine 200 is used to fix the positioning post 400 after it is installed on the fixing plate 300.
[0030] The mounting fixture 100 is used to assemble the positioning post 400 onto the fixing plate 300. It includes a base plate 11 with a mounting boss 16. The upper part of the mounting boss 16 has a positioning groove 14 that matches the shape of the fixing plate 300. The bottom of the positioning groove 14 has a positioning hole 15 corresponding to the mounting hole on the fixing plate 300. This positioning hole 15 is used to install the positioning post 400. Furthermore, pressure plates 12 are provided on both sides of the mounting boss 16. The pressure plates 12 are detachably mounted to the mounting boss 16 by clamping bolts 13, and one end of the pressure plate 12 extends above the positioning groove 14. The pressure plates 12 can fix the fixing plate 300 to the bottom of the positioning groove 14 in preparation for subsequent adhesive dispensing.
[0031] In a further embodiment, the dispensing machine 200 includes a base 21 for placing the fixture 100 and columns 22 disposed on both sides of the base 21. A first direction moving component 23, a second direction moving component 25 and a third direction moving component 24 are stacked between the columns 22. A dispensing component 26 is assembled at the end of the third direction moving component 24. The dispensing component 26 includes a dispensing nozzle 265 and a dispensing needle 263 disposed at the end of the dispensing nozzle 265. An ultraviolet lamp 264 is also provided at the end of the dispensing component 26.
[0032] In a further embodiment, the dispensing needle 263 and the dispensing device 265 are connected via a connecting pipe 261 and a dispensing plate 262. The dispensing plate 262 has a main flow channel 2621 inside, which is connected to the end of the dispensing device 265 via the connecting pipe 261, and also connected to the flow distribution channel 2622 inside the dispensing plate 262. The flow distribution channel 2622 is connected to the dispensing device 265 via flow distribution holes 2623. Several groups of flow distribution channels 2622 are arranged in a circular array around the main flow channel 2621 on the side of the main flow channel 2621 and are connected to it. Each flow distribution channel 2622 has multiple flow distribution holes 2623. The dispensing needle 263 is installed in the flow distribution hole 2623 and is connected to the flow distribution channel 2622.
[0033] In a further embodiment, the dispensing needle 263 includes a housing 2631. A placement shell 2633 is connected to the interior of the housing 2631 via spaced connecting plates. A dispensing cavity 2632 is formed between the housing 2631 and the placement shell 2633. The dispensing cavity 2632 communicates with both the end of the dispensing needle 263 and with the distribution channel 2622 via a diversion hole 2623. The top of the placement shell 2633 passes through the diversion hole 2623 and is connected to the top of the distribution channel 2622 via a connecting block 2634. The outer diameter of the placement shell 2633 is smaller than the diameter of the diversion hole 2623. In this embodiment, there are eight dispensing needles 263, and the corresponding dispensing plate 262 has four distribution channels 2622. Each distribution channel 2622 has two diversion holes 2623 at corresponding positions.
[0034] In addition, the base 21 is equipped with a control system, which connects to and controls the first direction movement component 23, the second direction movement component 25, the third direction movement component 24 and the dispensing component 26 of the dispensing machine 200, and is also connected to the control button 27 provided on the base 21.
[0035] The workflow involves first embedding the positioning post 400 into the positioning hole 15 for initial installation. Then, the fixing plate 300 is placed in the positioning groove 14 of the mounting fixture 100, ensuring precise alignment between the mounting hole of the fixing plate 300 and the positioning post 400. Subsequently, the pressure plate 12 is tightened using the clamping bolts 13 on both sides of the mounting boss 16, ensuring that one end of the pressure plate 12 presses against the fixing plate 300 for stable fixation. Afterward, the mounting fixture 100, containing the fixing plate 300 and the positioning post 400, is transferred to the base 21 of the dispensing machine 200. The control system then operates the first direction movement component 23, the second direction movement component 25, and the third direction movement component 24 to drive the dispensing component 26. Move the device to the area above the connection between the positioning post 400 and the fixing plate 300; after starting the glue injector 265, the glue enters the main flow channel 2621 of the glue distribution plate 262 through the connecting pipe 261, and is then transported to the glue injection chamber 2632 of the glue injection needle 263 through the circumferential array of flow channels 2622 and flow holes 2623. Finally, the glue is injected into the gap between the positioning post 400 and the fixing plate 300 by the end of the glue injection needle 263; after the glue injection is completed, start the ultraviolet lamp 264 at the end of the glue injection part 26 to cure the glue. After curing, loosen the clamping bolt 13 of the pressure plate 12, remove the assembled fixing plate 300 and positioning post 400, and the entire installation process is completed.
[0036] This invention features precise positioning. The positioning groove 14 of the mounting fixture 100 matches the shape of the fixing plate 300, and the positioning hole 15 corresponds to the mounting hole of the fixing plate 300, ensuring accurate installation of the positioning column 400. The multi-directional moving component of the dispensing machine 200 enables precise positioning of the dispensing part 26, further improving dispensing accuracy. The circumferential array of dispensing channels 2622 and the multi-group dispensing holes 2623 of the dispensing plate 262 allow for simultaneous dispensing of multiple positioning columns 400, shortening the single operation time. The detachable pressure plate 12 structure facilitates quick loading and unloading of the fixing plate 300, adapting to different installation requirements and improving equipment versatility.
[0037] The above embodiments are only for illustrating the technical concept and features of this utility model. Their purpose is to enable those skilled in the art to understand the content of this utility model and implement it. They cannot be used to limit the protection scope of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be covered within the protection scope of this utility model.
Claims
1. A mounting fixture for a positioning post, said fixture (100) being used to mount a positioning post (400) onto a fixing plate (300), characterized in that, The fixture (100) includes a base plate (11), on which a mounting boss (16) is provided. The upper part of the mounting boss (16) is provided with a positioning groove (14) similar in shape to the fixed plate (300). The bottom of the positioning groove (14) is provided with a positioning hole (15) corresponding to the mounting hole on the fixed plate (300). The positioning hole (15) is used to install the positioning column (400). Both sides of the mounting boss (16) are provided with pressure plates (12). The pressure plates (12) are detachably installed on the mounting boss (16) by means of clamping bolts (13). One end of the pressure plate (12) extends above the positioning groove (14).
2. An installation system for a positioning post, comprising an installation fixture for a positioning post as described in claim 1, characterized in that, The installation system also includes a dispensing machine (200) for fixing the repositioning column (400) after it is installed onto the fixing plate (300). The dispensing machine (200) includes a base (21) for placing the fixture (100) and columns (22) disposed on both sides of the base (21). A first direction moving component (23), a second direction moving component (25), and a third direction moving component (24) are stacked between the columns (22). The end of the third direction moving component (24) is provided with a glue injection component (26). The glue injection component (26) includes a glue injector (265) and a glue injection needle (263) disposed at the end of the glue injector (265).
3. The positioning post installation system according to claim 2, characterized in that, The glue injection needle (263) includes a housing (2631), and a placement shell (2633) is connected inside the housing (2631) through a connecting plate that is spaced apart. A glue injection cavity (2632) is set between the housing (2631) and the placement shell (2633), and the glue injection cavity (2632) is connected to the end of the glue injection needle (263).
4. The positioning post installation system according to claim 2, characterized in that, The dispensing needle (263) and the dispensing device (265) are connected by a connecting pipe (261) and a dispensing plate (262). The dispensing plate (262) has a main flow groove (2621) inside which is connected to the end of the dispensing device (265) through the connecting pipe (261). The main flow groove (2621) is connected to a flow channel (2622) inside the dispensing plate (262). The flow channel (2622) is connected to the dispensing device (265) through a flow hole (2623).
5. The positioning post installation system according to claim 4, characterized in that, The diversion channel (2622) is provided in several groups. The diversion channel (2622) is arranged in a circular array around the main flow channel (2621) and connected to it.
6. The positioning post installation system according to claim 4, characterized in that, The distribution channel (2622) is provided with multiple distribution holes (2623), and the glue injection needle (263) is installed in the distribution hole (2623) and connected to the distribution channel (2622).
7. The positioning post installation system according to claim 6, characterized in that, The glue injection needle (263) includes a housing (2631), and a placement shell (2633) is provided inside the housing (2631). A glue injection cavity (2632) is set between the housing (2631) and the placement shell (2633). The glue injection cavity (2632) is connected to the distribution channel (2622) through a diversion hole (2623). The top of the placement shell (2633) passes through the diversion hole (2623) and is connected to the top of the distribution channel (2622) through a connecting block (2634). The outer diameter of the placement shell (2633) is smaller than the diameter of the diversion hole (2623).
8. The positioning post installation system according to claim 2, characterized in that, The end of the injection part (26) is also provided with an ultraviolet lamp (264).
9. The positioning post installation system according to claim 8, characterized in that, The base (21) is equipped with a control system that connects and controls the first direction moving component (23), the second direction moving component (25), the third direction moving component (24) and the glue injection component (26). The control system is also connected to the control button (27) provided on the base (21).