Assembling tool for assembling vehicles

Abstract

The utility model discloses an assembling tool for a car combination, and relates to the technical field of car manufacturing, in particular to the assembling tool for the car combination, which comprises a track, a car box side plate, a car box bottom plate and a car box front plate, comprising a base slidably mounted on a track; the side plate positioning mechanism comprises bases installed at the front end, the middle end and the rear end of the top of the base, sliding tables installed on the two sides of the upper ends of the bases, extending plates fixed to the bottoms of the sliding tables and vertical frames fixed to the front end and the rear end of the top of each base. According to the box closing tool, adaptive adjustment can be carried out on truck containers of different specifications, and after the truck box side plates on the two sides are fixed, the truck box front plate between the front ends and the truck box bottom plate between the upper ends can be fixed together, so that subsequent welding treatment can be conveniently carried out on the truck box side plates, the truck box bottom plate and the truck box front plate.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile manufacturing, and particularly relates to an assembling tool for vehicle combination. Background Technique

[0002] The large intelligent assembling tool designed for the cargo box of a mining vehicle is a highly automated production line equipment, mainly used for the precise assembly of the cargo box of a mining vehicle. By integrating a variety of intelligent sensors, actuators and control systems, this tool realizes the precise positioning, clamping, welding and other technological processes of each component of the cargo box, thus ensuring the manufacturing quality and production efficiency of the cargo box;

[0003] After checking, the publication number: CN220445504U discloses a rapid assembling tool for the box body of a compression garbage truck. In this technology, "a rapid assembling tool for the box body of a compression garbage truck is disclosed, including a main frame. It is characterized in that: on both sides of the bottom frame of the main frame, there are provided flip-up positioning frames for positioning the arc-shaped side plates of the box body. The flip-up positioning frames are movably arranged on the main frame and can be separated from the arc-shaped side plates of the box body. The positioning frames are rotationally connected to the columns through rotating shafts. Two hydraulic control units are arranged on both sides of the positioning frames and the bottom frame of the main frame. The rapid assembling tool for the box body of the compression garbage truck also includes a detachable support rod for propping against the top of the box body" and other technical solutions, and has technical effects such as "providing a rapid assembling tool for the box body of a compression garbage truck that improves production efficiency and product quality, reduces labor intensity, ensures the positioning accuracy of parts and meets the requirements of the overall structural dimension consistency";

[0004] The box body of the cargo box of a mining vehicle is divided into side plates, a bottom plate and a front plate. Existing processing methods mostly rely on measuring tools and general-purpose tools to add auxiliary supports to the side plates of the box body, making it difficult to ensure the positioning accuracy of parts and meet the requirements of the overall structural dimension consistency. Therefore, an assembling tool for vehicle combination is needed to assist in completing the positioning and assembly of the box body parts, ensure the consistency of its structural dimensions, and meet the production requirements. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides an assembling tool for vehicle combination, which has the characteristics that the box assembling tool can be adaptively adjusted for cargo boxes of different specifications, and moreover, after the side plates of the vehicle boxes on both sides are fixed, the front plate between the fronts and the bottom plate between the upper ends of the vehicle boxes can be fixed together, facilitating subsequent welding treatment between the vehicle box side plates, the vehicle box bottom plate and the vehicle box front plate.

[0006] To achieve the above purposes, the utility model is realized through the following technical solutions: an assembling tool for vehicle combination, including a track, vehicle box side plates, a vehicle box bottom plate and a vehicle box front plate. A box assembling tool is arranged on the track and used for positioning the cargo box. The box assembling tool includes:

[0007] The main body assembly includes a base slidably mounted on an orbit;

[0008] The side plate positioning mechanism includes bases installed at the front, middle, and rear ends of the top of the base, sliding platforms installed on both sides of the upper end of the base, extension plates fixed to the bottom of the sliding platforms, and vertical frames fixed to the front and rear ends of the top of the base;

[0009] The fixing mechanism includes a shaft seat fixed to the bottom of the extension plate, a fixing head hinged to the outer end of the shaft seat, a first electric cylinder pivotally connected to the lower end of the shaft seat, and the output end of the first electric cylinder is pivotally connected to the lower end of the fixing head;

[0010] The front plate positioning mechanism includes a support frame hinged to the top of the front end of the base.

[0011] Preferably, the main body assembly further includes a lead screw slide table fixed to the rear end of the base, and the rear base is installed on the base through the lead screw slide table, and the front and middle bases are fixed to the base.

[0012] Preferably, the side plate positioning mechanism further includes a double-shaft motor installed in the middle of the top of the base, lead screws installed at both output ends of the double-shaft motor, and the lead screws are threadedly installed with the sliding platforms.

[0013] Preferably, the side plate positioning mechanism further includes guide rails fixed to the inner walls of the vertical frames, and rollers installed on the outer walls of both ends of the sliding platforms and cooperating with the guide rails.

[0014] Preferably, the front plate positioning mechanism further includes a second electric cylinder pivotally connected to the front end of the top of the base, the output end of the second electric cylinder is pivotally connected to the support frame, linear modules are installed at both ends of the outer wall of the support frame, and brackets are installed on the sliders of the linear modules.

[0015] Preferably, the main body assembly further includes scissor lifts installed on the tops of both side vertical frames, rubber plates are installed on the outer surface of the outer end of the sliding platform, the outer surface of the top of the extension plate, and the inner wall surface of the fixing head, and an operation platform is arranged around the box assembling tooling.

[0016] Beneficial effects

[0017] The utility model provides a vehicle assembling and aligning tooling. Compared with the prior art, it has the following beneficial effects:

[0018] (1) By placing the vehicle floor on the scissor lift for support, then placing the vehicle front plate on the support frame and supporting it through the bracket, and finally placing the vehicle side plate outside the sliding platform and supporting it through the extension plate, and then driving the fixing head by the output end of the first electric cylinder to fix the vehicle side plate, it is possible to fix the vehicle front plate between the front ends and the vehicle floor between the upper ends together after fixing the two vehicle side plates on both sides, which is convenient for subsequent workers to weld between the vehicle side plate, the vehicle floor, and the vehicle front plate after stepping onto the operation platform.

[0019] (2) Drive the corresponding base to move through the lead screw slide, so as to adjust according to the length of the vehicle cargo box; the height of the cargo box floor can be adjusted through the scissor lift; drive the support frame through the output end of the second electric cylinder to adjust the tilt angle of the front panel of the cargo box, and then drive the front panel of the cargo box on the bracket to adjust the height through the linear module; drive the two side screws at the output end of the double-shaft motor to drive the two side slides to move synchronously and reversely respectively, so as to adjust according to the width of the vehicle cargo box; so that the box combining tooling can be adaptively adjusted for vehicle cargo boxes of different specifications. Description of the Drawings

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;

[0021] Figure 2 It is a structural schematic diagram of the cargo box after positioning in the present utility model;

[0022] Figure 3 It is a structural schematic diagram of the front end of the box combining tooling in the present utility model;

[0023] Figure 4 It is a structural schematic diagram of the rear end of the box combining tooling in the present utility model;

[0024] Figure 5 It is a structural schematic diagram of the side plate positioning mechanism in the present utility model;

[0025] Figure 6 For the present utility model Figure 5 The structural schematic diagram of the local part A;

[0026] Figure 7 It is a structural schematic diagram of the inside of the side plate positioning mechanism in the present utility model.

[0027] In the figure: 1. Box combining tooling; 11. Main body assembly; 111. Base; 112. Lead screw slide; 12. Side plate positioning mechanism; 121. Base; 122. Slide; 123. Extension plate; 124. Vertical frame; 125. Guide rail; 126. Roller; 127. Double-shaft motor; 128. Lead screw; 13. Fixing mechanism; 131. Axle seat; 132. Fixed head; 133. First electric cylinder; 14. Front plate positioning mechanism; 141. Support frame; 142. Second electric cylinder; 143. Linear module; 144. Bracket; 15. Scissor lift; 16. Rubber plate; 2. Track; 3. Operation platform; 4. Cargo box side plate; 5. Cargo box floor; 6. Cargo box front plate. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] Please refer to Figure 1-7 , the present invention provides a technical solution for a vehicle assembly tooling: a vehicle assembly tooling, including a track 2, a vehicle box side plate 4, a vehicle box bottom plate 5 and a vehicle box front plate 6. A box combining tooling 1 is arranged on the track 2 and is used for positioning the vehicle cargo box. The box combining tooling 1 includes:

[0030] A main body assembly 11, including a base 111 slidably installed on the track 2;

[0031] A side plate positioning mechanism 12, including bases 121 installed at the front, middle and rear ends of the top of the base 111, sliding platforms 122 installed on both sides of the upper end of the base 121, extension plates 123 fixed to the bottom of the sliding platforms 122, and vertical frames 124 fixed to the front and rear ends of the top of the base 121;

[0032] A fixing mechanism 13, including a shaft seat 131 fixed to the bottom of the extension plate 123, a fixing head 132 hinged to the outer end of the shaft seat 131, a first electric cylinder 133 pivotally connected to the lower end of the shaft seat 131, and the output end of the first electric cylinder 133 is pivotally connected to the lower end of the fixing head 132;

[0033] A front plate positioning mechanism 14, including a support frame 141 hinged to the top of the front end of the base 111.

[0034] In this implementation scheme, by placing the vehicle box side plate 4 outside the sliding platform 122 and supporting it through the extension plate 123, and then driving the fixing head 132 by the output end of the first electric cylinder 133 to fix the vehicle box side plate 4, so that after fixing the two vehicle box side plates 4, the vehicle box front plate 6 between the front ends and the vehicle box bottom plate 5 between the upper ends can be fixed together, which is convenient for subsequent workers to weld between the vehicle box side plate 4, the vehicle box bottom plate 5 and the vehicle box front plate 6 after climbing onto the operation platform 3.

[0035] Specifically, the main body assembly 11 further includes a lead screw sliding table 112 fixed to the rear end of the base 111, and the base 121 at the rear end is installed on the base 111 through the lead screw sliding table 112, and the bases 121 at the front and middle ends are fixed to the base 111.

[0036] In this embodiment, the corresponding base 121 is driven to move through the lead screw sliding table 112, so as to adjust according to the length of the vehicle cargo box.

[0037] Specifically, the side plate positioning mechanism 12 further includes a dual-axis motor 127 installed in the middle of the top of the base 121. Screw rods 128 are installed at both output ends of the dual-axis motor 127, and the screw rods 128 are threadedly installed with the sliding table 122.

[0038] In this embodiment, the output ends of the dual-axis motor 127 drive the screw rods 128 on both sides to drive the sliding tables 122 on both sides to move synchronously and in opposite directions, so as to adjust according to the width of the vehicle cargo box.

[0039] Specifically, the side plate positioning mechanism 12 further includes a guide rail 125 fixed to the inner wall of the vertical frame 124. Rollers 126 are installed on the outer walls at both ends of the sliding table 122 and cooperate with the guide rail 125.

[0040] In this embodiment, when the sliding table 122 moves, it moves along the guide rail 125 through the rollers 126, which limits the sliding table 122 and also improves the smoothness during the movement.

[0041] Specifically, the front plate positioning mechanism 14 further includes a second electric cylinder 142 pivotally connected to the front end of the top of the base 111. The output end of the second electric cylinder 142 is pivotally connected to the support frame 141. Linear modules 143 are installed at both ends of the outer wall of the support frame 141, and a bracket 144 is installed on the slider of the linear module 143.

[0042] In this embodiment, the front panel 6 of the vehicle box is placed on the support frame 141 and supported by the bracket 144. The output end of the second electric cylinder 142 drives the support frame 141 to adjust the inclination angle of the front panel 6 of the vehicle box, and then the linear module 143 drives the front panel 6 of the vehicle box on the bracket 144 to adjust the height.

[0043] Specifically, the main body assembly 11 further includes scissor lifts 15 installed on the tops of the two vertical frames 124. Rubber plates 16 are installed on the outer surface of the outer end of the sliding table 122, the outer surface of the top of the extension plate 123, and the inner wall surface of the fixed head 132. An operation platform 3 is arranged around the box combining tooling 1.

[0044] In this embodiment, the vehicle box bottom plate 5 is placed on the scissor lift 15, and the height of the vehicle box bottom plate 5 can be adjusted by the scissor lift 15; moreover, after the vehicle box side plate 4, the vehicle box bottom plate 5, and the vehicle box front plate 6 are welded into an integrated vehicle cargo box, by releasing the fixation of the vehicle cargo box, and then the vehicle cargo box is lifted by the scissor lift 15 for demoulding.

[0045] The working principle and usage process of the present utility model: First, the corresponding base 121 is driven to move by the screw rod sliding table 112, so as to adjust according to the length of the vehicle cargo box; then the vehicle box bottom plate 5 is placed on the scissor lift 15, and the height of the vehicle box bottom plate 5 can be adjusted by the scissor lift 15;

[0046] Then, place the front panel 6 of the carriage on the support frame 141 and support it through the bracket 144. Drive the support frame 141 through the output end of the second electric cylinder 142 to adjust the tilt angle of the front panel 6 of the carriage, and then drive the front panel 6 of the carriage on the bracket 144 to adjust the height through the linear module 143;

[0047] After that, drive the two side lead screws 128 through the output ends of the biaxial motor 127 to drive the two side sliding tables 122 to move synchronously and reversely respectively, so as to adjust according to the width of the carriage and cargo box; Then place the side panel 4 of the carriage outside the sliding table 122 and support it through the extension plate 123. Drive the fixed head 132 through the output end of the first electric cylinder 133 to fix the side panel 4 of the carriage, so that after fixing the two side panels 4 of the carriage, the front panel 6 between the front ends and the bottom panel 5 of the carriage between the upper ends can also be fixed together;

[0048] Finally, the worker can board the operation platform 3 to weld between the side panel 4 of the carriage, the bottom panel 5 of the carriage and the front panel 6 of the carriage. When the side panel 4 of the carriage, the bottom panel 5 of the carriage and the front panel 6 of the carriage are welded into an integrated carriage and cargo box, release the fixation of the carriage and cargo box, and then lift the carriage and cargo box through the scissor lift 15 for demolding.

[0049] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "including", "comprising" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0050] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A car assembly tooling, comprising a track (2), a car body side plate (4), a car body bottom plate (5) and a car body front plate (6), characterized in that: A mold closing tooling (1) is arranged on the track (2) and is used for positioning the vehicle cargo box. The mold closing tooling (1) includes: A main body assembly (11), including a base (111) slidably mounted on the track (2); A side plate positioning mechanism (12), including bases (121) installed at the front, middle, and rear ends of the top of the base (111), slide tables (122) installed on both sides of the upper end of the base (121), extension plates (123) fixed to the bottom of the slide tables (122), and vertical frames (124) fixed to the front and rear ends of the top of the base (121); A fixing mechanism (13), including a shaft seat (131) fixed to the bottom of the extension plate (123), a fixing head (132) hinged to the outer end of the shaft seat (131), a first electric cylinder (133) pivotally connected to the lower end of the shaft seat (131), and the output end of the first electric cylinder (133) is pivotally connected to the lower end of the fixing head (132); A front plate positioning mechanism (14), including a support frame (141) hinged to the top of the front end of the base (111).

2. The fixture for assembling vehicle groups according to claim 1, characterized in that: The main body assembly (11) further includes a lead screw slide table (112) fixed to the rear end of the base (111), and the rear base (121) is installed on the base (111) through the lead screw slide table (112), and the front and middle bases (121) are fixed to the base (111).

3. The vehicle assembly tooling according to claim 1, characterized in that: The side plate positioning mechanism (12) further includes a double-axis motor (127) installed in the middle of the top of the base (121), lead screws (128) installed at both output ends of the double-axis motor (127), and the lead screws (128) are threadedly installed with the slide tables (122).

4. The vehicle assembly tooling according to claim 1, characterized in that: The side plate positioning mechanism (12) further includes guide rails (125) fixed to the inner walls of the vertical frames (124), and rollers (126) installed on the outer walls of both ends of the slide tables (122) and cooperating with the guide rails (125).

5. The tooling for assembling a vehicle set according to claim 1, characterized in that: The front plate positioning mechanism (14) further includes a second electric cylinder (142) pivotally connected to the top of the front end of the base (111), the output end of the second electric cylinder (142) is pivotally connected to the support frame (141), linear modules (143) installed at both ends of the outer wall of the support frame (141), and brackets (144) installed on the sliders of the linear modules (143).

6. The fixture for assembling vehicle groups according to claim 1, characterized in that: The main body assembly (11) further includes scissor lifts (15) installed on the tops of the two vertical frames (124), rubber plates (16) installed on the outer surface of the outer end of the slide table (122), the outer surface of the top of the extension plate (123), and the inner wall surface of the fixing head (132), and an operation platform (3) is arranged around the mold closing tooling (1).

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