Tool clamp for assembling electric three-wheeled vehicle frame

Abstract

The utility model relates to the technical field of work fixtures, in particular to a work fixture for assembling a frame of an electro-tricycle, which comprises a work fixture base, two sides of the top of the work fixture base are provided with work beam frames, a hoisting fixing mechanism is arranged between the tops of the work beam frames, and the bottom end of each work beam frame is provided with a supporting mechanism. A vehicle head lifting mechanism is arranged at one end of the tool clamp base, a vehicle tail clamping mechanism is installed at the other end of the tool clamp base, adjustment is conducted through Z-shaped frames on a plurality of transverse movable seats to be attached to a side face frame of the electric vehicle, and then the side face frame of the electric vehicle is fixedly clamped through a transverse metal plate seat. The bottom end of the electric vehicle is positioned and fixed through the positioning piece on the top of the sheet metal part limiting column, flexible adjustment is achieved to adapt to changes of different vehicle types or vehicle frame sizes, and the fixed vehicle frame is used for welding.

Description

Technical Field

[0001] This utility model relates to the field of tooling and fixture technology, specifically a tooling and fixture for assembling the frame of an electric tricycle. Background Technology

[0002] During the assembly of an electric tricycle frame, tooling fixtures are typically used to position and fix the various components of the frame to ensure welding accuracy and assembly efficiency. However, existing tooling fixtures still have many shortcomings: the positioning structure of traditional fixtures is mostly a fixed design, which is difficult to adjust flexibly to adapt to changes in different vehicle models or frame sizes, resulting in poor versatility; during the fixing of key parts such as the roof frame, front, and rear, existing clamps are not tight enough, causing frame displacement and affecting welding quality. Utility Model Content

[0003] To address the shortcomings of existing technologies, this invention provides a tooling fixture for assembling the frame of an electric tricycle, thus solving the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a tooling fixture for assembling the frame of an electric tricycle, comprising a tooling fixture base, tooling beams on both sides of the top of the tooling fixture base, a hoisting and fixing mechanism between the tops of the tooling beams, a support mechanism at the bottom of each tooling beam, a vehicle head lifting mechanism at one end of the tooling fixture base, and a vehicle tail clamping mechanism at the other end of the tooling fixture base.

[0005] Preferably, the hoisting and fixing mechanism includes a plurality of first movable seats that are movably connected to the top of the tooling beam, wherein the top of a group of first movable seats is movably connected to a downward limiting post by a movable pin, and a roof frame positioning clip is installed at the bottom of each downward limiting post.

[0006] Preferably, the support mechanism includes transverse movable seats installed on the top and middle sides of the tooling beam frame. Each transverse movable seat is movably connected to a Z-shaped frame at its top. A transverse sheet metal seat is installed on one side of the top of the Z-shaped frame. Two sheet metal limiting posts are provided at the bottom of the tooling beam frame. A positioning element is provided at the top of each sheet metal limiting post.

[0007] Preferably, the front lifting mechanism includes support columns installed on both sides of the top of the tooling fixture base. The top of the support columns is provided with a front frame fixing bracket. A front positioning frame is fixedly connected to the top of one end of the tooling fixture base. Positioning pins are installed on both sides of the top of the front positioning frame. Handle positioning seats are provided on both sides of the middle part of the front positioning frame.

[0008] Preferably, the tail clamping mechanism includes a plurality of support clamping seats fixedly connected to the top of the other end of the tooling fixture base, a small Z-shaped frame movably connected to the top of the support clamping seats, and a clamping pin head installed on one side of the top of the small Z-shaped frame.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] This utility model provides a tooling fixture for assembling the frame of an electric tricycle:

[0011] 1. When welding the electric vehicle frame, in order to fix and position the frame for welding and facilitate welding, the lower limit post is adjusted by the movable pin on the first movable seat. This allows the lower limit post to be fixed and engaged with the roof frame positioning clip, preventing movement during welding. The Z-shaped brackets on several transverse movable seats are adjusted to fit the side frame of the electric vehicle. Then, the transverse sheet metal seats are used to fix and engage the side frame of the electric vehicle. The bottom of the electric vehicle is positioned and fixed by the positioning piece at the top of the sheet metal limit post. This allows for flexible adjustment to adapt to different vehicle models or frame size changes, and is used for fixing the frame during welding.

[0012] 2. During the welding and assembly of the frame and handlebars, the handlebars are evenly and balancedly supported and positioned by the front frame fixing brackets at the top of the two support columns. The handlebars are engaged and positioned by the two positioning pins at the top of the front positioning bracket. When clamping the rear frame, several clamping pins are used to clamp the rear frame. The adjusting clamping pins on the small Z-shaped frame are adjusted according to the specific shape of the rear to ensure a close fit and clamping of the frame. This process allows for the assembly and welding of the frame, preventing displacement of key components such as the roof frame, front, and rear during the fixing process and improving welding quality. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the hoisting and fixing mechanism of this utility model;

[0015] Figure 3 This is a schematic diagram of the grip positioning seat structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the vehicle head positioning frame structure of this utility model.

[0017] In the diagram: 1. Fixture base; 2. Fixture beam frame; 3. Lifting and fixing mechanism; 301. First movable seat; 302. Movable pin; 303. Downward limiting post; 304. Roof frame positioning clip;

[0018] 4. Support mechanism; 401. Lateral movable seat; 402. Z-shaped frame; 403. Lateral sheet metal seat; 404. Sheet metal part limiting post; 405. Positioning component; 5. Front lifting mechanism; 501. Support column; 502. Front frame fixing bracket; 503. Front positioning bracket; 504. Positioning pin; 505. Handle positioning seat; 6. Rear clamping mechanism; 601. Support clamping seat; 602. Small Z-shaped frame; 603. Clamping pin. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0021] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] like Figures 1-4 As shown, the present invention proposes a tooling fixture for assembling the frame of an electric tricycle, including a tooling fixture base 1, tooling beams 2 on both sides of the top of the tooling fixture base 1, a hoisting and fixing mechanism 3 between the tops of the tooling beams 2, a support mechanism 4 at the bottom of each tooling beam 2, a vehicle head lifting mechanism 5 at one end of the tooling fixture base 1, and a vehicle tail clamping mechanism 6 at the other end of the tooling fixture base 1.

[0024] The hoisting and fixing mechanism 3 includes several first movable seats 301 that are movably connected to the top of the tooling beam 2. The top of one group of first movable seats 301 is movably connected to a downward limiting post 303 by a movable pin 302. The bottom end of each downward limiting post 303 is equipped with a roof rack positioning clip 304.

[0025] In practical use, when welding the electric vehicle frame, in order to fix and position the frame for welding and facilitate welding, when welding and fixing the roof frame of the electric vehicle, the movable pin 302 set on the first movable seat 301 is used to adjust the downward limiting post 303 so that the roof frame positioning clip 304 above the downward limiting post 303 fixes and engages with the roof frame, thereby preventing movement during welding and facilitating disassembly after welding.

[0026] The support mechanism 4 includes transverse movable seats 401 installed on the top and middle sides of the tooling beam frame 2. Each transverse movable seat 401 is movably connected to the top of a Z-shaped frame 402. A transverse sheet metal seat 403 is installed on one side of the top of the Z-shaped frame 402. Two sheet metal limiting posts 404 are provided at the bottom of the tooling beam frame 2. A positioning part 405 is provided on the top of the sheet metal limiting posts 404.

[0027] In practical use, when supporting and fixing the bottom of the electric vehicle frame, different positions on the side of the electric vehicle are positioned and fixed. The Z-shaped frame 402 on several horizontal movable seats 401 is adjusted to fit the side frame of the electric vehicle. Then, the side frame of the electric vehicle is fixed and locked by the horizontal sheet metal seat 403. The bottom of the electric vehicle is positioned and fixed by the positioning part 405 on the top of the sheet metal limiting post 404.

[0028] The front lifting mechanism 5 includes support columns 501 installed on both sides of the top of the tooling fixture base 1. The top of the support column 501 is provided with a front frame fixing bracket 502. A front positioning frame 503 is fixedly connected to the top of one end of the tooling fixture base 1. Positioning pins 504 are installed on both sides of the top of the front positioning frame 503. Handle positioning seats 505 are provided on both sides of the middle part of the front positioning frame 503.

[0029] In practical use, when welding and assembling the frame and handlebars, the handlebars are evenly and balanced supported and positioned by the front frame fixing bracket 502 at the top of the two support columns 501, and the handlebars are locked and positioned by the two positioning pins 504 at the top of the front positioning bracket 503 to prevent movement during welding. The bottom is supported by the handlebar positioning seat 505.

[0030] The tail clamping mechanism 6 includes several support clamping seats 601 that are fixedly connected to the top of the other end of the tooling fixture base 1. The top of the support clamping seats 601 is movably connected to a small Z-shaped frame 602, and a clamping pin head 603 is installed on one side of the top of the small Z-shaped frame 602.

[0031] In practical use, when clamping the rear frame of the vehicle, several clamping pins 603 are used to clamp the rear frame. The small Z-shaped frame 602 is adjusted according to the specific shape of the rear of the vehicle to adjust the clamping pins 603 to fit and clamp the frame, thereby assembling and welding the frame for use.

[0032] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0033] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A tooling fixture for assembling the frame of an electric tricycle, comprising a tooling fixture base (1), characterized in that, The tooling fixture base (1) is provided with tooling beams (2) on both sides of the top. A hoisting and fixing mechanism (3) is provided between the tops of the tooling beams (2). A support mechanism (4) is provided at the bottom of each tooling beam (2). A front lifting mechanism (5) is provided at one end of the tooling fixture base (1). A rear clamping mechanism (6) is installed at the other end of the tooling fixture base (1).

2. The tooling fixture for assembling the frame of an electric tricycle according to claim 1, characterized in that: The hoisting and fixing mechanism (3) includes a plurality of first movable seats (301) that are movably connected to the top of the tooling beam (2). The top of a group of first movable seats (301) is movably connected to a downward limiting post (303) by a movable pin (302). The bottom end of each downward limiting post (303) is equipped with a roof rack positioning clip (304).

3. The tooling fixture for assembling the frame of an electric tricycle according to claim 1, characterized in that: The support mechanism (4) includes transverse movable seats (401) installed on the top and middle sides of the tooling beam frame (2). Each transverse movable seat (401) is movably connected to a Z-shaped frame (402) on its top. A transverse sheet metal seat (403) is installed on one side of the top of the Z-shaped frame (402). Two sheet metal limiting posts (404) are provided at the bottom of the tooling beam frame (2). A positioning part (405) is provided at the top of the sheet metal limiting post (404).

4. The tooling fixture for assembling the frame of an electric tricycle according to claim 1, characterized in that: The vehicle head lifting mechanism (5) includes support columns (501) installed on both sides of the top of the tooling fixture base (1). The top of the support column (501) is provided with a vehicle head frame fixing bracket (502). One end of the tooling fixture base (1) is fixedly connected to a vehicle head positioning frame (503). Positioning pins (504) are installed on both sides of the top of the vehicle head positioning frame (503). Handle positioning seats (505) are provided on both sides of the middle part of the vehicle head positioning frame (503).

5. A tooling fixture for assembling the frame of an electric tricycle according to claim 1, characterized in that: The tail clamping mechanism (6) includes a plurality of support clamping seats (601) fixedly connected to the top of the other end of the tooling fixture base (1), and a small Z-shaped frame (602) is movably connected to the top of the support clamping seats (601).

6. A tooling fixture for assembling the frame of an electric tricycle according to claim 5, characterized in that: A locking pin (603) is installed on one side of the top of the small Z-shaped frame (602).

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