Welding positioning device self-adaptive to cabinets of different specifications

Abstract

The utility model discloses a welding positioning device self-adaptive to cabinets of different specifications, which comprises a rack, the rack is provided with a bearing component used for bearing side plates of the cabinets, and the bearing component can move up and down under the driving of a driving component; a supporting assembly is further arranged in the cabinet body side plate and can abut against the bottom face of the cabinet body top plate, a force application assembly used for applying force to the outer wall of the cabinet body side plate for positioning is further arranged on the outer side of the cabinet body side plate, and a pressing assembly used for pressing the cabinet body top plate on the cabinet body side plate is integrated on the force application assembly. The cabinet body welding positioning device has the advantages of being exquisite in design, reasonable in layout, capable of achieving welding positioning of cabinet bodies of different specifications, simple, convenient, stable, reliable, compact in structure, capable of reducing occupied space and achieving high integration and wide in applicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to positioning assembly technical field, specifically, especially, a kind of welding positioning device of self-adapting different specifications cabinet. BACKGROUND

[0002] Welding is the common method to connect two or more workpieces into a component, but the precision of welding processing is not high, and the heat generated during the welding process can easily cause the workpiece to be deformed, so the components formed by welding generally need to be processed twice, which not only increases the production cost, but also makes the processing process after welding more complicated for workpieces with high size and geometric tolerance requirements. Therefore, when welding workpieces, corresponding limiting structures are needed to accurately limit the workpieces to be welded to avoid workpiece shaking and heat deformation during the welding process, which can cause the size and geometric tolerance of the workpiece after welding to not meet the requirements.

[0003] For example, the authorized announcement No. CN220612805U discloses a precise positioning device for self-adapting different specifications cabinet, which includes a rack, a sliding plate on the rack for carrying the cabinet, the sliding plate is driven by a driving assembly to move synchronously towards or away from each other, a right-angled triangular block is fixed on each sliding plate, and the two right-angled faces of the right-angled triangular block are in close contact with the end face and the inner wall of the side face of the cabinet, respectively. A pressing assembly is also fixed on the sliding plate to press the cabinet against the right-angled triangular block. However, this device cannot meet the welding requirements of different specifications of cabinets, and has great limitations. If other specifications of products need to be welded, other devices need to be used, which increases the cost of enterprises and is not conducive to reasonable layout. UTILITY MODEL CONTENT

[0004] The utility model aims to overcome the deficiencies in the prior art and provide a welding positioning device for self-adapting different specifications of cabinets.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A welding positioning device for self-adapting different specifications of cabinets includes a rack, a carrying assembly on the rack for carrying the side panel of the cabinet, the carrying assembly can move up and down under the drive of a driving assembly, a supporting assembly is also provided in the side panel of the cabinet, the supporting assembly can abut against the bottom surface of the top panel of the cabinet, a force applying assembly is also provided on the outside of the side panel of the cabinet to apply force to the outer wall thereof, and a pressing assembly is integrated on the force applying assembly to press the top panel of the cabinet against the side panel of the cabinet.

[0007] Preferably, the carrying assembly includes at least a carrying plate provided on the rack, and a copper block is fixed on the carrying plate to abut against the bottom surface of the side panel of the cabinet.

[0008] Preferably, the driving assembly at least comprises a transmission screw rod pivotally arranged on the rack, a transmission nut is arranged on the transmission screw rod in a screw transmission mode, the bearing plate is fixedly arranged on the transmission nut, and a transmission hand wheel is fixedly arranged on the end side of the transmission screw rod.

[0009] Preferably, the supporting assembly at least comprises a supporting framework screwed on the rack, a supporting block is fixedly arranged on the supporting framework, and the upper surface of the supporting block is completely abutted with the bottom plate of the cabinet top plate.

[0010] Preferably, the force applying assembly at least comprises a force applying frame fixedly arranged on the rack, a sliding rail is fixedly arranged on the force applying frame, a sliding block matched with the sliding rail is arranged on the sliding rail, a sliding plate is fixedly arranged on the sliding block, and a force applying block is fixedly arranged on the sliding plate; a force applying cylinder is also fixedly arranged on the force applying frame, and the cylinder shaft of the force applying cylinder is fixedly connected with the sliding plate.

[0011] Preferably, the pressing assembly at least comprises a telescopic cylinder fixedly arranged on the sliding plate, and a pressing plate is fixedly arranged on the cylinder shaft of the telescopic cylinder.

[0012] Preferably, a guide rail is fixedly arranged on the rack, a guide block matched with the guide rail is arranged on the guide rail, a guide plate is fixedly arranged on the guide block, and the bearing assembly, the driving assembly, the supporting assembly, the force applying assembly and the pressing assembly arranged on one side of the rack are fixedly arranged on the guide plate.

[0013] The beneficial effects of the utility model mainly embody in:

[0014] 1. The device is compact in structure, reasonable in layout, and has wide applicability.

[0015] 2. The bearing plate can be driven to move up and down by the transmission screw rod and the transmission nut through the rotation of the transmission hand wheel, so as to adjust the position of the bearing plate and meet the position adjustment requirement of the cabinet of different specifications.

[0016] 3. The positioning structure of the supporting assembly is simple and convenient, and is convenient for disassembly, replacement and maintenance, so that the work efficiency is greatly improved.

[0017] 4. Integrating the pressing component into the force-applying component achieves high integration, reduces space occupation, and facilitates reasonable layout. In addition, the pressing plate presses on the upper surface of the cabinet top plate, which can prevent the cabinet top plate from shifting or moving during welding, thus improving the yield rate. Attached Figure Description

[0018] The technical solution of this utility model will be further described below with reference to the accompanying drawings:

[0019] Fig. 1 : A perspective view of a preferred embodiment of the present invention;

[0020] Fig. 2 : A perspective view of the support component, force application component and pressing component in the preferred embodiment of this utility model. Detailed Implementation

[0021] The present invention will now be described in detail with reference to the specific embodiments shown in the accompanying drawings. However, these embodiments are not limited to the present invention, and any structural, methodological, or functional modifications made by those skilled in the art based on these embodiments are included within the protection scope of the present invention.

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

[0023] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0024] like Figs. 1-2 As shown, this utility model discloses a welding positioning device that adapts to cabinets of different specifications, including a frame 1. The frame 1 is provided with a support component 2 for supporting a cabinet side panel 100. The support component 2 includes at least a support plate 21 disposed on the frame 1. A copper block 22 is fixed on the support plate 21 and can abut against the bottom surface of the cabinet side panel 100. The copper block 22 can rapidly cool the side panel during laser welding, preventing deformation of the side panel under high temperature and improving welding accuracy.

[0025] In the preferred embodiment, the bearing assembly 2 can be driven up and down by the driving assembly 3, which at least includes a transmission screw rod 31 pivotally arranged on the rack 1, a transmission nut 32 is arranged on the transmission screw rod 31, the bearing plate 21 is fixedly arranged on the transmission nut 32, and a transmission hand wheel 33 is fixedly arranged on the end side of the transmission screw rod 31. By rotating the transmission hand wheel 35, the bearing plate 21 can be driven up and down by the transmission screw rod and the transmission nut to adjust the position, so as to meet the position adjustment requirements of different specifications of cabinet bodies, and has wide applicability. In addition, the screw rod transmission adjustment utilizes the high transmission accuracy of the screw rod, which can meet the high-precision welding requirements and maximize the yield.

[0026] The transmission screw rod 31 is further provided with a fixed rod 34 fixedly arranged on the rack 1, a sliding sleeve 35 is slidingly arranged on the fixed rod 34, the sliding sleeve 35 is fixedly arranged on the bearing plate 21, and the sliding sleeve and the fixed rod are matched and can improve the accuracy of the movement of the bearing plate 21.

[0027] The cabinet side plate 100 is further provided with a support assembly 4 which can abut the bottom surface of the cabinet top plate 101. Specifically, the support assembly 4 at least includes a support skeleton 41 screwed on the rack 1, a support block 42 is fixedly arranged on the support skeleton 41, and the upper surface of the support block 42 is completely abutted with the bottom plate of the cabinet top plate 101. The positioning structure of the above-mentioned support assembly 4 is simple and convenient, and is convenient for disassembly, replacement and maintenance, which greatly improves the work efficiency.

[0028] The outer side of the cabinet side plate 100 is further provided with a force applying assembly 5 for applying force to the outer wall thereof, the force applying assembly 5 at least includes a force applying frame 51 fixedly arranged on the rack 1, a sliding rail 52 is fixedly arranged on the force applying frame 51, a sliding block 53 matched with the sliding rail 52 is arranged on the sliding rail 52, a sliding plate 54 is fixedly arranged on the sliding block 53, and a force applying block 55 is fixedly arranged on the sliding plate 54; a force applying cylinder 56 is further fixedly arranged on the force applying frame 51, and the cylinder shaft of the force applying cylinder 56 is fixedly connected with the sliding plate 54.

[0029] The force applying assembly 5 is integrated with a pressing assembly 7 for pressing the cabinet top plate 101 on the cabinet side plate 100, the pressing assembly 7 at least includes a telescopic cylinder 71 fixedly arranged on the sliding plate 54, and a pressing plate 72 is fixedly arranged on the cylinder shaft of the telescopic cylinder 71. The pressing assembly 7 is integrated on the force applying assembly 5, which realizes high integration, reduces the occupied space, is convenient for reasonable layout, and in addition, the pressing plate 72 is pressed on the upper surface of the cabinet top plate 101, which can avoid the displacement or movement of the cabinet top plate during welding, and improve the yield.

[0030] The rack 1 is provided with guide rails 11, the guide rails 11 are provided with guide blocks 12 matched with the guide rails 11, the guide blocks 12 are provided with guide plates 13, the bearing assembly 2, the driving assembly 3, the supporting assembly 4, the force applying assembly 5 and the pressing assembly 7 located at one side of the rack 1 are all fixed on the guide plates 13, and the above design can meet the position adjusting requirement under different specifications and increase the applicability.

[0031] The working process of the utility model is briefly described as follows:

[0032] The cabinet side plate 100 is placed on the copper block 22 on the bearing plate 21, and the cabinet top plate 101 is placed on the upper surface of the supporting block 42, at this time, the force applying cylinder 56 is started to drive the sliding plate 54 to press on the outer wall of the cabinet side plate 100, after the above process is completed, the telescopic cylinder 71 is started to control the pressing plate 72 to move downwards until the pressing plate 72 is pressed on the upper surface of the cabinet top plate. The laser welder is started to complete the welding between the cabinet top plate and the cabinet side plate.

[0033] It should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

[0034] The series of detailed descriptions listed above are only specific descriptions of the feasible embodiments of the utility model, and they are not used to limit the protection scope of the utility model, and equivalent embodiments or changes made without departing from the spirit of the utility model art should be included in the protection scope of the utility model.

Claims

1. An adaptive welding positioning device for cabinets of different specifications, comprising a frame (1), characterized in that: The frame (1) is provided with a support component (2) for supporting the cabinet side panel (100), and the support component (2) can move up and down under the drive of the drive component (3); the cabinet side panel (100) is also provided with a support component (4), and the support component (4) can abut against the bottom surface of the cabinet top panel (101). The outer side of the cabinet side panel (100) is also provided with a force-applying component (5) for applying force to its outer wall for positioning. The force-applying component (5) integrates a pressing component (7) for pressing the cabinet top panel (101) onto the cabinet side panel (100); The drive assembly (3) includes at least a drive screw (31) pivotally mounted on the frame (1), a drive nut (32) for screw drive on the drive screw (31), a bearing plate (21) fixed on the drive nut (32), and a drive handwheel (33) fixed on the end side of the drive screw (31); fixed rods (34) fixed on the frame (1) are also provided on both sides of the drive screw (31), and sliding sleeves (35) are slidably mounted on the fixed rods (34), and the sliding sleeves (35) are fixed on the bearing plate (21).

2. The adaptive welding positioning device for cabinets of different specifications according to claim 1, characterized in that: The support component (2) includes at least a support plate (21) disposed on the frame (1), and a copper block (22) is fixed on the support plate (21) to abut against the bottom surface of the cabinet side panel (100).

3. The adaptive welding positioning device for cabinets of different specifications according to claim 1, characterized in that: The support assembly (4) includes at least a support frame (41) screwed onto the frame (1), and a support block (42) is fixed on the support frame (41). The upper surface of the support block (42) is in complete contact with the bottom plate of the cabinet top plate (101).

4. The adaptive welding positioning device for cabinets of different specifications according to claim 1, characterized in that: The force application component (5) includes at least a force application frame (51) fixed on the frame (1), a slide rail (52) fixed on the force application frame (51), a slider (53) adapted to the slide rail (52), a slide plate (54) fixed on the slider (53), and a force application block (55) fixed on the slide plate (54); a force application cylinder (56) is also fixed on the force application frame (51), and the cylinder shaft of the force application cylinder (56) is fixedly connected to the slide plate (54).

5. The adaptive welding positioning device for cabinets of different specifications according to claim 4, characterized in that: The pressing assembly (7) includes at least a telescopic cylinder (71) fixed on the slide plate (54), and a pressing plate (72) is fixed on the cylinder shaft of the telescopic cylinder (71).

6. The adaptive welding positioning device for cabinets of different specifications according to claim 5, characterized in that: The frame (1) is fixedly provided with a guide rail (11), and the guide rail (11) is provided with a guide block (12) adapted to it. The guide block (12) is fixedly provided with a guide plate (13). The bearing component (2), driving component (3), supporting component (4), force application component (5) and pressing component (7) located on one side of the frame (1) are all fixedly provided on the guide plate (13).

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