Two-wheeled vehicle motor fastening tool

Abstract

The utility model relates to a two -wheeled vehicle motor fastening frock, including slide rail, symmetric setting and slip connection on the slide rail slider, every slider is connected with: the connection angle steel is arranged perpendicularly to the slide rail, places through -hole, is located on the connection angle steel, is used to accommodate the gun, both sides gun utensil are independent, are used for fastening wheel hub motor both sides structure simultaneously. The frock provided by the utility model provides the reciprocating motion function in single direction in order to push the gun utensil close, far away from the motor, and will not exist the deviation in other directions, further reduces the hand action precision requirement and workload of operating personnel.

Description

Technical Field

[0001] This utility model relates to the field of assembly tool technology, and in particular to a fastening fixture for a two-wheeled vehicle motor. Background Technology

[0002] In the production process of two-wheeled electric vehicles, the motor fastening station is a challenging task. Since the motor nuts are located on both sides of the motor, employees need to frequently move the tool from one side to the other side to fasten it after fastening it to the fork.

[0003] The process of moving the gun back and forth places a heavy workload on employees; and the repeated movement of the gun requires manual re-alignment of the gun at the operating position each time, resulting in a waste of time in the movement of the gun. Utility Model Content

[0004] In response to the shortcomings of the existing production technology, the applicant provides a two-wheeled vehicle motor fastening fixture with a reasonable structure, featuring gun mounting positions on both sides, with the guns being limited by the mounting structure, providing a simpler assembly mode for simultaneous alignment and operation on both sides.

[0005] The technical solution adopted in this utility model is as follows:

[0006] A fastening fixture for a two-wheeled vehicle motor includes a slide rail and sliders symmetrically arranged and slidably connected to the slide rail. Each slider is connected to:

[0007] The connecting angle steel is set perpendicular to the slide rail.

[0008] A through-hole, located on the connecting angle steel, is used to accommodate the firearm.

[0009] The two guns are independent of each other and are used to simultaneously fasten the structures on both sides of the hub motor.

[0010] As a further improvement to the above technical solution:

[0011] The slider is provided with an extension, and the slider and the extension face the same side of the slide rail.

[0012] The slider and its extension are connected to the slide rail via a dovetail structure for sliding connection.

[0013] The connecting angle steel extends from one end away from the slider and is formed into an installation section, and the placement through hole is formed on the installation section.

[0014] The mounting section is a single-piece plate.

[0015] The mounting section is perpendicular to the slide rail and to the axis of the fastener to be fastened.

[0016] The mounting section is a plate with a flange.

[0017] The mounting section has a plurality of mounting holes formed thereon, and the mounting holes are arranged in a circumferential array around the circumference where the through holes are placed.

[0018] The placement through hole adopts a stepped hole.

[0019] The beneficial effects of this utility model are as follows:

[0020] The tooling provided by this utility model is different from conventional tooling, which is used to limit the workpiece to be processed. Instead, it is used to limit and assist in the movement of the gun.

[0021] The tooling of this utility model provides a reciprocating motion function in a single direction, so as to push the gun closer to and away from the motor, without deviation in other directions, further reducing the precision requirements and workload of the operator's hand movements.

[0022] The positioning component connecting the slide rail and the gun in this application uses an irregularly shaped angle steel, consisting of a section of conventional right-angled angle steel and a section of flat plate. The right-angled angle steel section connects to the slider at its right angle, increasing the connection area and ensuring connection strength. The flat plate section provides a mounting base for the gun. Since the gun requires manual operation, the mounting section uses a single-sided plate to provide operating space for hand movements.

[0023] The slider of this application is also connected to a longer extension. The function of the extension is to increase the connection area between the slider and the slide rail, so as to prevent jamming during the pushing process.

[0024] This application discloses two auxiliary positioning methods for placing the firearm on the mounting section for auxiliary assembly. One method uses fasteners such as screws to temporarily connect the firearm to the mounting section; the other method makes the placement through hole a stepped hole, using the stepped hole to assist in limiting the position. The two methods are convenient for long-term operation, short-term or temporary flexible operation, and can be selected according to actual needs. Attached Figure Description

[0025] Figure 1 This is the main view of the assembly and usage status of this application.

[0026] Figure 2 This is a three-dimensional view of the tooling used in this application.

[0027] Figure 3 This is a three-dimensional view of the tooling from another perspective in this application.

[0028] Figure 4 This is a three-dimensional view of the tooling from another perspective in this application.

[0029] Figure 5 This is a cross-sectional view of a stepped hole used to prevent through-holes in another embodiment of this application.

[0030] The components are: 1. slide rail; 2. dovetail boss; 3. slider; 4. dovetail groove; 5. extension; 6. connecting angle steel; 7. mounting section; 8. placement through hole; 9. mounting hole; 10. gun; 11. hub motor; 12. step. Detailed Implementation

[0031] The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0032] like Figure 1 As shown, the two-wheeled vehicle motor fastening fixture of this embodiment includes a slide rail 1 and sliders 3 symmetrically arranged and slidably connected to the slide rail 1. Each slider 3 is connected to:

[0033] The connecting angle steel 6 is set perpendicular to the slide rail 1.

[0034] A through hole 8 is provided, located on the connecting angle steel 6, to accommodate the gun 10.

[0035] The two gun mounts 10 are independent of each other and are used to simultaneously fasten the structures on both sides of the hub motor 11.

[0036] The slider 3 is provided with an extension 5, and the slider 3 and the extension 5 are coplanar on the side facing the slide rail 1.

[0037] The slider 3 and its extension 5 are connected to the slide rail 1 by a dovetail structure.

[0038] The connecting angle steel 6 is extended to form an installation section 7 at the end opposite to the slider 3, and a through hole 8 is formed on the installation section 7.

[0039] Installation section 7 is a single-piece plate.

[0040] Mounting section 7 is perpendicular to slide rail 1 and to the axis of the fastener to be fastened.

[0041] Installation section 7 is a plate with a flange.

[0042] The mounting section 7 has several mounting holes 9 formed on it, and the mounting holes 9 are arranged in a circumferential array around the circumference where the through holes 8 are placed.

[0043] The through hole 8 is a stepped hole.

[0044] Example 1:

[0045] like Figure 1 As shown, the hub motor 11 needs to be tightened on both sides during assembly. Conventional operation typically involves a worker holding the gun 10 and tightening the assembly on both sides alternately. The tooling provided in this application has two sliders 3 on a slide rail 1, each slider 3 having symmetrically arranged positions for placing the gun 10, facilitating the worker's gripping of the gun 10 on both sides while simultaneously assembling the hub motor 11.

[0046] like Figure 2 , Figure 3 , Figure 4 As shown, the sliders 3 on both sides and the structure for placing the gun 10 are symmetrical and identical. The structure of one side will be used as an example for explanation.

[0047] The slide rail 1 has a dovetail boss 2, and the slider 3 has a dovetail groove 4. The dovetail groove 4 is nested on the dovetail boss 2 and slides back and forth.

[0048] Since the gun 10 has a certain weight, if the relatively long connecting structure and the heavy gun 10 are pushed solely by the connection point of the slider 3, there may be jamming during the pushing and pulling process. Therefore, in this embodiment, an extension 5 is added to the slider 3 to increase the contact area between the slider 3 and the slide rail 1. When the worker pushes the gun 10, the pushing force acts on the slider 3 over a larger area, the force is more stable, and the sliding is smoother.

[0049] On the side of slider 3 facing away from slide rail 1, there is a connecting angle steel 6. The ends of the two vertical walls of the connecting angle steel 6 are made as large as possible to maximize the connection area between the connecting angle steel 6 and slider 3. This right-angle structure increases the connection strength.

[0050] However, considering that a certain amount of hand space is required when installing and operating the gun 10, after the connecting angle steel 6 extends a certain distance, one side wall is cut off, so that the part that continues to extend is only a single piece, which serves as the mounting section 7.

[0051] As an optional implementation, a narrow vertical edge can be retained on the mounting section 7, i.e., a flange can be retained on one side, in order to improve the rigidity of the mounting section 7, and because it is narrow, it will not affect the hand operation space.

[0052] The mounting section 7 has a through hole 8 for placing the gun 10. Around the through hole 8, there are several mounting holes 9 for temporarily connecting the gun 10 to the mounting section 7, so that even if the worker's hand is briefly removed from the gun 10, the gun 10 can remain on the mounting section 7.

[0053] Example 2:

[0054] As an alternative implementation method, such as Figure 5 As shown, the placement through hole 8 on the mounting section 7 is a stepped hole. The step size of the stepped hole is adapted to the shape of the gun 10. When the worker holds the gun 10 and places it in the placement through hole 8, the stepped structure can be used to further help determine whether the gun 10 is perpendicular to the mounting section 7, thereby ensuring the subsequent installation effect.

[0055] The above description is an explanation of the present utility model and not a limitation thereof. The scope of the present utility model is defined by the claims. Within the protection scope of the present utility model, any form of modification may be made.

Claims

1. A fastening fixture for a two-wheeled vehicle motor, characterized in that: Includes a slide rail (1) and sliders (3) symmetrically arranged and slidably connected to the slide rail (1), each slider (3) being connected to: The connecting angle steel (6) is set perpendicular to the slide rail (1). A through hole (8) is provided on the connecting angle steel (6) to accommodate the gun (10). The two guns (10) are independent of each other and are used to simultaneously fasten the structures on both sides of the hub motor (11).

2. The two-wheeled vehicle motor fastening fixture as described in claim 1, characterized in that: The slider (3) is provided with an extension (5), and the slider (3) and the extension (5) are coplanar on the side facing the slide rail (1).

3. The two-wheeled vehicle motor fastening fixture as described in claim 2, characterized in that: The slider (3) and its extension (5) are connected to the slide rail (1) by a dovetail structure.

4. The two-wheeled vehicle motor fastening fixture as described in claim 1, characterized in that: The connecting angle steel (6) extends to the end opposite to the slider (3) and is formed into an installation section (7), and the placement through hole (8) is formed on the installation section (7).

5. The two-wheeled vehicle motor fastening fixture as described in claim 4, characterized in that: The mounting section (7) is a single-piece plate.

6. The two-wheeled vehicle motor fastening fixture as described in claim 5, characterized in that: The mounting section (7) is perpendicular to the slide rail (1) and to the axis of the fastener to be fastened.

7. The two-wheeled vehicle motor fastening fixture as described in claim 4, characterized in that: The mounting section (7) is a plate with a flange.

8. The two-wheeled vehicle motor fastening fixture as described in claim 4, characterized in that: The mounting section (7) is formed with a plurality of mounting holes (9), which are arranged in a circumferential array around the circumference of the through hole (8).

9. The two-wheeled vehicle motor fastening fixture as described in claim 4, characterized in that: The placement through hole (8) adopts a stepped hole.

10. The two-wheeled vehicle motor fastening fixture as described in claim 9, characterized in that: The diameter of the placement through hole (8) gradually decreases along the direction of the gun head (10).

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