Positioning assembly for automobile plate welding and feeding shuttle vehicle

Abstract

The utility model relates to a locating assembly for an automobile plate welding feeding shuttle vehicle, which comprises a centering cross beam capable of being adjusted in a lifting mode, a check block assembly is arranged on the centering cross beam, the check block assembly comprises a check block body and a check block base, the check block base is movably and adjustably arranged on the centering cross beam, and the check block body is arranged on the check block base. The stop block body is detachably arranged on the stop block base. The positioning device can be matched with a positioning hole in a plate tool to achieve positioning, can be suitable for plate tools of various specifications, is simple and accurate in positioning, and improves production efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of laser welding, in particular to a positioning assembly for an automobile plate welding feeding shuttle vehicle. BACKGROUND

[0002] Laser welding is an important process in the automobile plate processing, and the previous automobile plate laser welding is mainly realized by manual feeding of the plate, which has problems such as high labor cost and low production efficiency, and in order to solve the above problems, some automatic plate laser welding feeding devices appear in the prior art, such as the patent with the authorization announcement number CN110480167B discloses a plate laser welding feeding system, which comprises a rack, a suction cup gripper, a mechanical arm and the like, when the system is used, the suction cup gripper is driven by the mechanical arm to grab the plate, after the suction cup gripper grabs the plate, the double material detection sensor detects whether two or more layers of plates are grabbed, if it is detected that the suction cup gripper grabs two or more layers of plates, the magnetic separating device on the rack is controlled to separate the two or more layers of plates, so that the production can be carried out normally.

[0003] With the development of technology, the automatic conveying equipment such as the shuttle vehicle has been popularized and applied in many fields, among which the welding shuttle vehicle is also used in the automobile plate processing field to transport the plate materials to the welding station to realize feeding, but with the rapid development of automobile industry, the specifications and models of automobile plates are increasingly diversified, and when feeding by using the shuttle vehicle, the plate needs to be placed on the plate tooling first, and then the plate tooling is placed on the shuttle vehicle to realize transfer, and the plate tooling corresponding to different specifications of plate products is different, how to ensure that the plate tooling of various specifications can be accurately positioned on the shuttle vehicle is a problem to be considered. In addition, the existing technology needs to use the feeding electromagnet to adsorb the plate to realize feeding, which also puts higher requirements on the plate feeding positioning, and once the plate positioning deviates in the conveying process or the feeding process, it will easily cause the problem of inaccurate subsequent welding position. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a positioning assembly for an automobile plate welding feeding shuttle vehicle, which can be matched with the positioning hole on the plate tooling to realize positioning, can be suitable for plate tooling of various specifications, and has simple and accurate positioning, thereby improving the production efficiency.

[0005] The utility model aims at realizing the following technical scheme:

[0006] A kind of positioning assembly for the shuttle vehicle of automobile sheet welding feeding, including adjustable centering crossbeam, the centering crossbeam is equipped with stop block component, the stop block component includes stop block body and stop block base, wherein stop block base is movably adjusted on the centering crossbeam, stop block body is detachably equipped on the stop block base;

[0007] The stop block component includes stop block limiting plate, the both sides of the upper end of the centering crossbeam are equipped with crossbeam slide, the both sides of the stop block base are equipped with limiting protruding portion, the stop block base is fixedly connected with the lower stop block limiting plate by fastening bolt, and the limiting protruding portion is matched with the corresponding end of the stop block limiting plate to clamp the corresponding side crossbeam slide;

[0008] The both sides of the stop block body are equipped with installation side plate, and the first installation hole is equipped on the installation side plate, the lower end of the stop block body is equipped with positioning plug, the middle part of the stop block base is formed with a groove, and the groove bottom is equipped with insertion slot and second installation hole, the positioning plug of the lower end of the stop block body is inserted into the insertion slot on the stop block base, the installation side plate of the both sides of the stop block body is fixed in the groove of the stop block base by installation bolt, and the installation bolt passes through the first installation hole and the second installation hole of the corresponding side in sequence.

[0009] The both ends of the stop block base are equipped with connecting hole for the fastening bolt, and two connecting holes are separately arranged on the both sides of the groove.

[0010] The crossbeam slide is fixed on the centering crossbeam by slide fixing bolt.

[0011] The advantages and positive effects of the utility model are as follows:

[0012] 1, the utility model discloses a positioning hole on the stop block body and sheet tooling cooperation realizes positioning, can be applicable to various specifications sheet tooling, positioning simple and accurate, improve production efficiency, and also facilitate the transformation of existing tooling.

[0013] 2, the stop block body of the utility model can be moved along the centering crossbeam and adjusted according to the sheet tooling condition, and different specifications and shapes of stop block body can also be replaced according to actual needs, which is flexible to use and widely applicable. DRAWINGS

[0014] Figure 1 It is the structural schematic diagram of the utility model,

[0015] Figure 2 It is Figure 1 It is the enlarged schematic diagram of stop block component,

[0016] Figure 3 It is Figure 2 It is the three-dimensional schematic diagram of stop block component in,

[0017] Figure 4 As Figure 3 a block base perspective view in,

[0018] Figure 5 As Figure 3 a block body perspective view in,

[0019] Figure 6 As Figure 2 a block assembly one application example of the working state diagram.

[0020] Figure 7 As the welding material loading shuttle car structure schematic diagram of the utility model,

[0021] Figure 8 As the position diagram of the utility model on the welding material loading shuttle car,

[0022] Figure 9 As Figure 8 a lifting drive assembly structure schematic diagram.

[0023] Wherein, 1 is the car body, 2 is the chassis, 201 is the rack, 202 is the slide rail, 3 is the lifting drive assembly, 301 is the centering crossbeam, 3011 is the crossbeam slide, 3012 is the slide fixing bolt, 302 is the block assembly, 3021 is the block body, 30211 is the installation side plate, 30212 is the first mounting hole, 30213 is the positioning plug, 3022 is the fastening bolt, 3023 is the block base, 30231 is the connecting hole, 30232 is the slot, 30233 is the second mounting hole, 30234 is the limiting convex part, 3024 is the block limiting plate, 303 is the lifting drive shaft, 304 is the transmission shaft, 305 is the double-output shaft motor, 306 is the auxiliary support shaft, 4 is the material loading electromagnet, 5 is the upper positioning block. DETAILED DESCRIPTION

[0024] The utility model will be further described in detail below in connection with the drawings.

[0025] As Figures 1 to 6 shown, the utility model includes the centering crossbeam 301 that can be lifted and adjusted, be equipped with the block assembly 302 on the centering crossbeam 301, the block assembly 302 includes the block body 3021 and the block base 3023, wherein the block base 3023 is movably adjusted and is equipped on the centering crossbeam 301, and the block body 3021 is detachably equipped on the block base 3023.

[0026] As Figures 2 to 3As shown in the drawings, in the embodiment, the stop block assembly 302 comprises a stop block limiting plate 3024, the both sides of the upper end of the centering cross beam 301 are provided with cross beam sliding ways 3011, the both sides of the stop block base 3023 are provided with limiting protruding parts 30234, the stop block base 3023 is fixedly connected with the lower stop block limiting plate 3024 through fastening bolts 3022, and the limiting protruding parts 30234 are matched and clamped with the corresponding end parts of the stop block limiting plate 3024 to clamp the cross beam sliding ways 3011 on the corresponding sides. When the fastening bolts 3022 are loosened by the operating personnel (the fastening bolts 3022 do not separate from the stop block limiting plate 3024), the stop block base 3023 can be moved together with the stop block limiting plate 3024 along the cross beam sliding ways 3011 on the both sides of the centering cross beam 301 to adjust the position, and when the position of the stop block base 3023 is determined, the fastening bolts 3022 are re-tightened by the operating personnel.

[0027] As shown in the drawings, Figure 5 In the embodiment, the both sides of the stop block body 3021 are provided with mounting side plates 30211, the mounting side plates 30211 are provided with first mounting holes 30212, and the lower end of the stop block body 3021 is provided with a positioning plug 30213. Figure 4 As shown in the drawings, a groove is formed in the middle of the stop block base 3023, and the groove bottom is provided with a slot 30232 and a second mounting hole 30233. Figure 3 As shown in the drawings, the positioning plug 30213 at the lower end of the stop block body 3021 is inserted into the slot 30232 on the stop block base 3023, the mounting side plates 30211 on the both sides of the stop block body 3021 are fixed to the groove of the stop block base 3023 through mounting bolts, and the mounting bolts pass through the first mounting holes 30212 and the second mounting holes 30233 on the corresponding sides in sequence. After the two mounting bolts are disassembled, the stop block body 3021 can be extracted and replaced by the operating personnel. The specific shape of the stop block body 3021 is designed according to actual needs. The stop block body 3021 is detachably arranged on the stop block base 3023, so that other suitable shape specifications of the stop block body can be replaced according to different plate tooling conditions, thereby further improving the use flexibility and application range of the utility model. In addition, the utility model can also ensure that the stop block body 3021 is fixed firmly and does not move during the conveying process.

[0028] As shown in the drawings, Figure 4 In the embodiment, the both ends of the stop block base 3023 are provided with connecting holes 30231 through which the fastening bolts 3022 pass, and the two connecting holes 30231 are separately arranged on the both sides of the groove.

[0029] As shown in the drawings, Figure 2As shown, in the embodiment, the crossbeam slide 3011 is fixed to the centering crossbeam 301 by the slide fixing bolt 3012.

[0030] The working principle of the utility model is:

[0031] In an application example of the utility model, the automobile plate welding feeding shuttle vehicle is mainly used in cooperation with automobile plate welding feeding, wherein, for example Figures 7 to 9 As shown, the automobile plate welding feeding shuttle vehicle comprises a vehicle body 1, a lifting driving assembly 3 is arranged in the vehicle body 1, and the centering crossbeam 301 is driven to lift by the lifting driving assembly 3; when the plate tooling is arranged on the vehicle body 1 during working, the stop block body 3021 can be lifted by the centering crossbeam 301, and the upper end of the stop block body 3021 can be inserted into the corresponding positioning hole on the plate tooling, so that the position of the plate tooling is not changed during conveying, and meanwhile, the utility model only needs to open positioning holes at appropriate positions of various specifications of plate tooling to realize positioning, which is beneficial to the modification of the existing device, so that the plate tooling of any specification can be directly matched with the stop block body 3021 to ensure accurate positioning. Figure 6 As shown, when the plate tooling is moved to the position, the stop block body 3021 is continuously lifted by the centering crossbeam 301 and cooperates with the upper positioning block 5 on the welding station to jointly position the plate, and meanwhile, the feeding electromagnet 4 realizes the adsorption of the plate.

[0032] In addition, the stop block assembly 302 of the utility model can be moved along the centering crossbeam 301 to adjust the position according to the specification and length of the plate tooling, and specifically, as shown Figure 2 When the fastening bolt 3022 is loosened by the operator, the stop block base 3023 together with the stop block limiting plate 3024 (the fastening bolt 3022 does not separate from the stop block limiting plate 3024) can be moved along the crossbeam slide 3011 on both sides of the centering crossbeam 301, and when the position of the stop block base 3023 is determined, the operator re-tightens the fastening bolt 3022 to make the stop block limiting plate 3024 and the limiting protruding portion 30234 on both sides of the stop block base 3023 re-clamp the crossbeam slide 3011 on both sides to realize fixation.

[0033] The stop block assembly 302 of the utility model can also replace the stop block body 3021 of different specifications and shapes according to actual needs, and specifically, as shown Figure 3 The positioning plug 30213 at the lower end of the stop block body 3021 is inserted into the slot 30232 on the stop block base 3023, and the mounting side plate 30211 on both sides of the stop block body 3021 is fixed in the groove of the stop block base 3023 by mounting bolts, so that the operator can extract and replace the stop block body 3021 after the two mounting bolts are disassembled.

[0034] In addition, compared with the prior art, the utility model only needs to process positioning holes in various specifications of plate tooling, facilitates the transformation of existing tooling, and further, the position of the stop block assembly 302 can be adjusted and the stop block body 3021 can be replaced, so that it can be guaranteed that various specifications of plate tooling can be matched and positioned with the utility model.

[0035] As shown in the figure, Figures 8 to 9 The utility model discloses a lifting drive assembly 3, including double -out -of -shaft motor 305, transmission shaft 304, transmission case and lifting drive shaft 303, wherein the output shaft of double -out -of -shaft motor 305 both sides is connected with the transmission shaft 304 of corresponding side respectively, the transmission case is equipped with the first bevel gear and second bevel gear that are mutually engaged and the axis is at right angles, wherein the first bevel gear is sleeved on the transmission shaft 304 of corresponding side, the second bevel gear is equipped with the nut inside, lifting drive shaft 303 is equipped with the screw rod segment, and the nut is sleeved on the screw rod segment of corresponding lifting drive shaft 303, when double -out -of -shaft motor 305 drives the synchronous rotation of both sides transmission shaft 304, transmission shaft 304 drives the synchronous rotation of each first bevel gear on it, each first bevel gear drives the synchronous rotation of corresponding second bevel gear respectively, and each second bevel gear is driven the lifting drive shaft 303 of corresponding lifting drive shaft 303 through the nut inside and the screw rod segment cooperation to realize the lifting action, and the upper end of each lifting drive shaft 303 is fixedly connected with the centering crossbeam 301 to drive its lifting. The utility model can also adopt other suitable structure's lifting drive assembly according to actual needs, for example, the lifting drive assembly in CN211196002U patent can be adopted.

[0036] In addition, as shown in the figure, Figures 8 to 9 In the application example, a plurality of auxiliary support shafts 306 can be arranged in the vehicle body 1 according to actual needs, the auxiliary support shafts 306 do not realize lifting action, and only play the role of auxiliary support and limiting the descending height of the centering crossbeam 301 when the centering crossbeam 301 falls.

[0037] As shown in the figure, Figure 7 In the application example, the vehicle body 1 is installed on a chassis 2, wherein the chassis 2 is provided with sliding rails 202 on both sides, the vehicle body 1 is provided with sliding blocks on both sides and cooperates with the sliding rails 202 on the corresponding sides, any side of the chassis 2 is provided with a rack 201, the vehicle body 1 is provided with a gear and a walking motor inside, the gear cooperates with the rack 201 and is driven to rotate by the walking motor, thereby driving the vehicle body 1 to move in the chassis 2, which is a well-known technology in the art.

Claims

1. A positioning assembly for an automotive sheet welding feeding shuttle vehicle, characterized by: The centering crossbeam (301) is provided with a stop block assembly (302), the stop block assembly (302) comprises a stop block body (3021) and a stop block base (3023), wherein the stop block base (3023) is movably arranged on the centering crossbeam (301), and the stop block body (3021) is detachably arranged on the stop block base (3023).

2. The positioning assembly for shuttle vehicle of automotive sheet welding feeding according to claim 1, characterized in that: The stop block assembly (302) comprises a stop block limiting plate (3024), the centering crossbeam (301) is provided with a crossbeam slide (3011) on both sides of the upper end, the stop block base (3023) is provided with a limiting protruding part (30234) on both sides, the stop block base (3023) is fixedly connected with the lower stop block limiting plate (3024) through a fastening bolt (3022), and the limiting protruding part (30234) and the corresponding end of the stop block limiting plate (3024) are matched and clamped to clamp the corresponding side crossbeam slide (3011).

3. The positioning assembly for shuttle vehicle of automotive sheet welding feeding according to claim 1, characterized in that: The stop block body (3021) is provided with a mounting side plate (30211) on both sides, the mounting side plate (30211) is provided with a first mounting hole (30212), the stop block body (3021) is provided with a positioning plug (30213) at the lower end, the stop block base (3023) is formed with a groove in the middle, the groove bottom is provided with a slot (30232) and a second mounting hole (30233), the positioning plug (30213) at the lower end of the stop block body (3021) is inserted into the slot (30232) on the stop block base (3023), the mounting side plates (30211) on both sides of the stop block body (3021) are fixed in the groove of the stop block base (3023) through mounting bolts, and the mounting bolts pass through the first mounting hole (30212) and the second mounting hole (30233) on the corresponding side in sequence.

4. The positioning assembly for the shuttle vehicle for feeding automobile panel welding according to claim 3, characterized in that: The stop block base (3023) is provided with a connecting hole (30231) through which the fastening bolt (3022) passes, and the two connecting holes (30231) are arranged on both sides of the groove.

5. The positioning assembly for shuttle vehicle of automotive sheet welding feeding according to claim 2, characterized in that: The crossbeam slide (3011) is fixed on the centering crossbeam (301) through a slide fixing bolt (3012).

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