Assembly tool for metal fittings

Abstract

The utility model relates to the technical field of metal fitting assembly, and discloses a metal fitting assembly tool which comprises a base, the top of a fixing frame is rotatably connected with a first connecting rod through a rotating shaft, the top of the base is rotatably provided with a second connecting rod through a rotating shaft, and the bottom of the second connecting rod is fixedly connected with a fixing rod through a bolt. The bottom of the fixing rod is fixedly connected with a marking pen through a bolt, limiting pieces are arranged at the two ends of the fixing frame and the two sides of the base, and driving pieces used for driving the two lead screws to rotate are arranged at the ends, penetrating through the sliding grooves, of the two lead screws. Through cooperative use of the limiting piece, the driving piece and other related assemblies, the overall use and operation are simple and convenient, the center position of the corresponding accessory can be rapidly marked and drawn, the device can be further suitable for being used for various accessories of different sizes, the steps such as measuring and positioning of workers are simplified, and the working efficiency is improved. And correspondingly, the assembling efficiency of the metal fittings can be further improved.

Description

Technical Field

[0001] The present application relates to the technical field of metal fitting assembly, and in particular to an assembly tool for metal fittings. Background Art

[0002] Assembly tooling for metal accessories refers to a tool or equipment specially used to assist in the assembly of metal accessories. Assembly tooling can simplify and speed up the assembly process and improve assembly accuracy and quality. When assembling metal accessories, in order to assemble one or more accessories to the center line position of another accessory, it may be necessary to use a measuring ruler or corresponding measuring equipment to measure the center position, and then use a marker to draw the center line on the accessory, so that other accessories can be accurately assembled to the center line position of the accessory;

[0003] With respect to the above-mentioned related technologies, the inventor believes that the conventional method is to use a measuring ruler or corresponding measuring equipment to find the center line position of an accessory, and then use a marker to draw the center line position. However, a general measuring ruler or measuring equipment may need to measure both ends of the accessory to find the center points of both ends, and then use a measuring ruler or corresponding calibration tool to align the center points of both ends, and then the center line of the slide, so that other accessories can be accurately installed at the center line position of the corresponding accessory. The operation is relatively cumbersome, and when some accessories are long, the calibration tool used to align the center points of both ends is not long enough, and multiple tools may need to be spliced ​​for use, which is relatively inconvenient. In addition, errors may occur during the splicing process, thereby affecting the accuracy of accessory assembly.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that the existing method of using a measuring ruler or corresponding measuring and calibration equipment tools to find the centerline position of the corresponding accessory and then assemble other accessories to the centerline position is cumbersome and inconvenient, and may also affect the assembly accuracy, the present application provides an assembly tool for metal accessories.

[0006] The present application provides a metal fitting assembly tool that adopts the following technical solution:

[0007] The top of the two wheels is fixedly provided with a wheeled attachment piece, and the wheeled attachment piece is connected with a toothed attachment piece by a threaded connecting strip which is cooperatively connected with the wheeled attachment piece.

[0008] Preferably, the limiting member includes a connecting rod and a roller, both ends of the fixing frame and both sides of the base are fixedly connected to the connecting rod by bolts, and the surfaces of multiple groups of the connecting rods are rotatably connected to the rollers by rotating shafts.

[0009] Preferably, the driving member includes a first toothed belt pulley, a handwheel, a synchronous toothed belt and a second toothed belt pulley, and one end of the two groups of lead screws passing through the slide groove is fixedly connected to the first toothed belt pulley and the second toothed belt pulley by bolts respectively.

[0010] Preferably, the first toothed belt wheel and the second toothed belt wheel are meshedly connected via a synchronous toothed belt.

[0011] Preferably, a side of the second toothed belt wheel away from the screw rod is fixedly connected to a hand wheel via bolts.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] Through the coordinated use of limiters, drive members and other related components, and the use of handwheels and related drive members to cooperate in transmission, the two sets of screws can be driven to rotate, thereby driving the fixed frame and the limiters such as rollers on the fixed frame to move, and the rollers on the fixed frame and the base are clamped to the two sides of the accessory, and when the handle is pulled, the rollers rotate, which facilitates the base and the whole to move on the corresponding disk accessory, and when the fixed frame moves, the first connecting rod and the second connecting rod rotate, and the fixed rod and the marking pen at the bottom can be kept in the center position of the accessory. When the whole moves, the center line of the accessory can be directly drawn with the marking pen; compared with the existing technology, the overall use is simple and easy to operate, and the center position of the corresponding accessory can be quickly marked and drawn, and it can also be used with accessories of various sizes, which simplifies the measurement and positioning steps of the staff, and can also further improve the assembly efficiency of its metal accessories accordingly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of a three-dimensional structure from a first-view perspective of an embodiment of the application;

[0015] Figure 2 is a cross-sectional view of a base and a schematic diagram of a partial structure of related components of an embodiment of the application;

[0016] Figure 3 It is a schematic diagram of the partial structure of the fixing rod, the marking pen and related components of the embodiment of the application.

[0017] Explanation of the accompanying drawings: 1. base; 2. handle; 3. slide groove; 4. screw rod; 5. fixed frame; 6. handwheel; 7. first toothed belt pulley; 8. synchronous toothed belt; 9. connecting rod; 10. roller; 11. first connecting rod; 12. second connecting rod; 13. fixed rod; 14. threaded sleeve; 15. second toothed belt pulley; 16. marking pen. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The present application embodiment discloses an assembly tool for metal accessories. Figure 1-3 , an assembly tool for metal accessories, including a base 1, a handle 2 is fixedly connected to the top of the base 1 by bolts, two groups of slide grooves 3 are opened on the top of the base 1, the inner cavity side walls of the two groups of slide grooves 3 are rotatably connected with screw rods 4 through a rotating shaft, the surfaces of the two groups of screw rods 4 are threadedly connected with threaded sleeves 14, the tops of the two groups of threaded sleeves 14 are fixedly connected with a fixing frame 5 by bolts, the top of the fixing frame 5 is rotatably connected with a first connecting rod 11 through a rotating shaft, the top of the base 1 is rotatably connected with a second connecting rod 12 through a rotating shaft, the end of the first connecting rod 11 away from the fixing frame 5 is rotatably connected to the end of the second connecting rod 12 away from the base 1 through a rotating shaft, the bottom of the second connecting rod 12 is fixedly connected with a fixing rod 13 by bolts, and the bottom of the fixing rod 13 is fixedly connected with a marking pen 16 by bolts, and limit members are provided at both ends of the fixing frame 5 and both sides of the base 1, one end of the two groups of screw rods 4 rotates through the slide groove 3, and the ends of the two groups of screw rods 4 passing through the slide groove 3 are provided with a driving member for driving the two groups of screw rods 4 to rotate;

[0020] By adopting the above technical solution, when it is necessary to mark the center line position of the corresponding accessory to facilitate the accurate installation of other accessories at the center line position, the base 1 can be placed on the corresponding accessory, and then the limit pieces provided on both sides of the base 1 can be used to buckle one side of the accessory, and then the drive member is used to drive the screw rods 4 in the two sets of slide grooves 3 to rotate, so that the threaded sleeve 14 is used to drive the fixing frame 5 and the limit pieces provided at both ends of the fixing frame 5 to move, so as to buckle the other side of the accessory. When the fixing frame 5 moves, the first connecting rod 11 and the second connecting rod 12 are moved. Rotate, and the first connecting rod 11 and the second connecting rod 12 have the same length. During the rotation process, they always maintain symmetry, and the end of the first connecting rod 11 away from the second connecting rod 12 and the limiting members provided at both ends of the fixing frame 5 are located on the same horizontal line, and the end of the second connecting rod 12 away from the first connecting rod 11 is on the same horizontal line with the limiting members provided on both sides of the base 1. At this time, the fixing rod 13 and the marking pen 16 at the bottom are located at the center position of the accessory. At this time, by pulling the handle 2, the base 1 is driven to move on the accessory, so that the center line of the accessory can be marked with the marking pen 16.

[0021] Reference Figure 1 and Figure 2 The limiting member includes a connecting rod 9 and a roller 10. The two ends of the fixing frame 5 and the two sides of the base 1 are fixedly connected with the connecting rod 9 by bolts. The surfaces of the multiple groups of connecting rods 9 are rotatably connected with the roller 10 through a rotating shaft. The driving member includes a first toothed belt wheel 7, a handwheel 6, a synchronous toothed belt 8 and a second toothed belt wheel 15. One end of the two groups of screw rods 4 passing through the slide groove 3 is respectively fixedly connected with the first toothed belt wheel 7 and the second toothed belt wheel 15 by bolts. The surfaces of the first toothed belt wheel 7 and the second toothed belt wheel 15 are meshed and connected by the synchronous toothed belt 8. The side of the second toothed belt wheel 15 away from the screw rod 4 is fixedly connected with the handwheel 6 by bolts.

[0022] By adopting the above technical solution, by turning the hand wheel 6, the first toothed pulley 7 and the second toothed pulley 15 meshingly connected to the synchronous toothed belt 8 can be driven to rotate synchronously, and at this time, the two sets of screw rods 4 can be driven to rotate synchronously, and the rollers 10 at the bottom of the connecting rods 9 at both ends of the fixed frame 5 can be used to buckle one side of the accessory, and the rollers 10 at the bottom of the connecting rods 9 on both sides of the base 1 can be used to buckle the other side of the accessory, and it is ensured that the rollers 10 can rotate while the base 1 and the whole are moving on the accessory, so that the base 1 and the whole can be stably moved on the accessory.

[0023] The implementation principle of an assembly tool for metal accessories in the embodiment of the present application is as follows: when it is necessary to mark the center line position of the corresponding accessory to facilitate the accurate installation of other accessories at the center line position, the base 1 can be placed on the corresponding accessory, and then the limit members provided on both sides of the base 1 can be used to buckle one side of the accessory, and then the hand wheel 6 can be turned to drive the first toothed pulley 7 and the second toothed pulley 15 meshingly connected with the synchronous toothed belt 8 to rotate synchronously, and at this time the two sets of screw rods 4 can be driven to rotate synchronously, and the threaded sleeve 14 can drive the fixing frame 5 to move, and at this time the roller 10 at the bottom of the connecting rod 9 at both ends of the fixing frame 5 can buckle the other side of the accessory, and ensure that the roller 10 can buckle both sides of the accessory while enabling the base 1 and the whole to move on the accessory. During the process, the roller 10 can rotate, so that the base 1 and the whole can move stably on the accessory, and when the fixing frame 5 moves, its The first connecting rod 11 and the second connecting rod 12 rotate, and the first connecting rod 11 and the second connecting rod 12 have the same length. During the rotation process, they always maintain symmetry, and the end of the first connecting rod 11 away from the second connecting rod 12 is on the same horizontal line as the connecting rod 9 and the roller 10 provided at both ends of the fixed frame 5, and the end of the second connecting rod 12 away from the first connecting rod 11 is on the same horizontal line as the connecting rod 9 and the roller 10 provided on both sides of the base 1. At this time, the fixed rod 13 and the marking pen 16 at its bottom are located at the center position of the accessory. At this time, by pulling the handle 2, the base 1 is driven to move on the accessory, so that the center line of the accessory can be marked with the marking pen 16. The overall use is simple and easy to operate, and the center position of the corresponding accessory can be quickly marked and drawn. It can also be used for accessories of various sizes, which simplifies the measurement and positioning steps of the staff, and correspondingly can further improve the assembly efficiency of its metal accessories.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0025] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0027] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An assembly tool for metal accessories, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a handle (2) by bolts, the top of the base (1) is provided with two groups of slide grooves (3), the inner cavity side walls of the two groups of the slide grooves (3) are rotatably connected to screw rods (4) by rotating shafts, the surfaces of the two groups of the screw rods (4) are threadedly connected to threaded sleeves (14), the tops of the two groups of the threaded sleeves (14) are fixedly connected to a fixing frame (5) by bolts, the top of the fixing frame (5) is rotatably connected to a first connecting rod (11) by rotating shaft, the top of the base (1) is rotatably connected to a second connecting rod (12) by rotating shaft, the first connecting rod The end of the second connecting rod (11) away from the fixing frame (5) is rotatably connected to the end of the second connecting rod (12) away from the base (1) through a rotating shaft, the bottom of the second connecting rod (12) is fixedly connected to the fixing rod (13) through bolts, and the bottom of the fixing rod (13) is fixedly connected to a marking pen (16) through bolts. The two ends of the fixing frame (5) and the two sides of the base (1) are provided with limit members, one end of the two groups of screw rods (4) are rotated to pass through the slide groove (3), and one end of the two groups of screw rods (4) passing through the slide groove (3) is provided with a driving member for driving the two groups of screw rods (4) to rotate.

2. The metal fitting assembly tool according to claim 1, characterized in that: The limiting member comprises a connecting rod (9) and a roller (10); both ends of the fixing frame (5) and both sides of the base (1) are fixedly connected to the connecting rod (9) by bolts; and the surfaces of multiple groups of the connecting rods (9) are rotatably connected to the roller (10) by rotating shafts.

3. The metal fitting assembly tool according to claim 1, characterized in that: The driving member comprises a first toothed belt wheel (7), a hand wheel (6), a synchronous toothed belt (8) and a second toothed belt wheel (15); one end of the two sets of lead screws (4) passing through the slide groove (3) is respectively fixedly connected to the first toothed belt wheel (7) and the second toothed belt wheel (15) by bolts.

4. The metal fitting assembly tool according to claim 3, characterized in that: The surfaces of the first toothed belt wheel (7) and the second toothed belt wheel (15) are meshed and connected via a synchronous toothed belt (8).

5. The metal fitting assembly tool according to claim 3, characterized in that: The side of the second toothed belt wheel (15) away from the screw rod (4) is fixedly connected to a hand wheel (6) via bolts.

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