Cable reel robot automatic welding workstation

Abstract

The utility model provides an automatic robot welding workstation for a cable reel. The automatic robot welding workstation comprises a rack, a displacement assembly is supported on the upper portion of the rack, a chuck is arranged in the middle of the displacement assembly, a plurality of tool arms are evenly distributed on the periphery of the chuck, and a pressing and positioning assembly is arranged on each tool arm. By arranging the pressing and positioning assembly, the workstation is not affected by the appearance and size of a product, and welding can be conducted as long as the number of angle steel supports is the same; and meanwhile, a material body fixing device is standardized, so that the strength of the welded shaft disc is greatly improved, the appearance is attractive, the tool is stable and reliable in structure and convenient to maintain, fool-proof design is adopted in the operation aspect, and an operator can replace tool parts conveniently.

Description

Technical Field

[0001] The utility model relates to the field of welding tooling, in particular to an automatic welding workstation for a cable reel robot. Background Art

[0002] At present, cable reels are generally processed by welding. Conventional manual welding methods are not only inefficient, but also have poor precision and low yield. With the development of automation technology, welding robots are gradually used in the processing of cable reels. Although they can effectively improve welding efficiency, due to the lack of high-precision fixed tooling to match them, defects such as cold welding and misalignment often occur during the welding process of the reels, and the welding quality cannot be guaranteed. The specific problems are:

[0003] 1. Currently, single flange and double flange coexist in sleeves. It is possible that single flange and double flange may be half-parallel in a batch. It is difficult to achieve welding of both.

[0004] 2. The inner and outer rings have different levels of material cutting equipment from customers, resulting in various situations for the inner and outer rings, which leads to inaccurate positioning of the inner and outer rings. Similar machines on the market can only provide rough positioning, which ultimately makes it difficult to standardize the finished shaft and disc, affecting the installation of the wood board and the shaft between the two discs in the later stages. In the long run, it will also affect the company's pace of automation upgrades for its later equipment.

[0005] 3. Angle iron supports are affected by the product itself. Different angle iron models are also different. For example, in the case of the inner ring, the positioning method is simple, but the difficulty in achieving parallel operation is the biggest pain point.

[0006] Therefore, there is an urgent need for a cable reel robot automatic welding workstation that can solve the above problems. Utility Model Content

[0007] The purpose of the utility model is to provide a cable reel robot automatic welding workstation to solve the problems existing in the above-mentioned prior art.

[0008] To achieve the above purpose, the present invention provides the following solutions:

[0009] The utility model provides a cable reel robot automatic welding workstation, comprising a frame, the upper part of the frame supports a displacement assembly, the middle part of the displacement assembly is provided with a chuck, a plurality of tooling arms are evenly distributed around the chuck, and each of the tooling arms is provided with a clamping positioning assembly.

[0010] Preferably, the positioner assembly includes a positioner, which is fixed to the top of the frame. A rotary mechanism is provided on the top of the positioner, and a tooling disk is provided on the rotary mechanism. The chuck and the tooling arm are both fixed on the tooling disk.

[0011] Preferably, the positioner is a single-axis positioner.

[0012] Preferably, the chuck is a pneumatic chuck.

[0013] Preferably, the clamping and positioning assembly is provided with a fixed clamping cylinder, an inner ring positioning block, a movable clamping cylinder, an inner and outer ring positioning block, an outer ring positioning block and a clamping mechanism in sequence from the inside to the outside, and the fixed clamping cylinder, the inner ring positioning block, the movable clamping cylinder, the inner and outer ring positioning block, the outer ring positioning block and the clamping mechanism are all arranged on the tooling arm.

[0014] Preferably, the fixed pressing cylinder and the movable pressing cylinder are both equipped with supporting angle iron positioning blocks.

[0015] Preferably, a rib plate is provided on the side of the tooling arm, a cylinder lower fixing block and a cylinder sliding guide block are provided on the rib plate, and the movable pressing cylinder is fixed on the cylinder lower fixing block.

[0016] Compared with the prior art, the present invention has achieved the following beneficial technical effects:

[0017] The utility model provides a cable reel robot automatic welding workstation, including a frame, the upper part of the frame supports a displacement assembly, the middle part of the displacement assembly is provided with a chuck, a plurality of tooling arms are evenly distributed around the chuck, and each tooling arm is provided with a clamping and positioning assembly; by arranging the clamping and positioning assembly, the workstation is not affected by the size of the product, as long as the number of angle steel supports is the same, welding can be performed; at the same time, the material fixing device is standardized so that the strength of the welded reel is greatly improved and the appearance is beautiful, the structure of the tooling itself is stable and reliable, and it is convenient for maintenance, and the operation has a fool-proof design that facilitates the operator to replace tooling parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 The utility model provides a schematic structural diagram of a cable reel robot automatic welding workstation. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] The purpose of the utility model is to provide a cable reel robot automatic welding workstation to solve the problems existing in the prior art.

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0023] Example 1:

[0024] This embodiment provides a cable reel robot automatic welding workstation, such as Figure 1 As shown, it includes a frame 1, the upper part of the frame 1 supports a displacement assembly, the middle part of the displacement assembly is provided with a chuck 2, a plurality of tooling arms 3 are evenly distributed around the chuck 2, and each tooling arm 3 is provided with a clamping positioning assembly.

[0025] As an embodiment, the positioner assembly includes a positioner 4, which is fixed to the top of the frame 1. A rotary mechanism 5 is provided on the top of the positioner 4. The positioner 4 and the rotary mechanism 5 serve to support the change of the workpiece position. A tooling disk 6 is provided on the rotary mechanism 5 to fix and support the tooling. The chuck 2 and the tooling arm 3 are both fixed to the tooling disk 6 by screws.

[0026] As an embodiment, the positioner 4 adopts a single-axis positioner, whose internal gear meshing rotary support serves as a transmission and support structure and is precisely controlled by a servo system.

[0027] As an embodiment, the chuck 2 is a pneumatic chuck, which is a fixing structure of the center sleeve of the workpiece.

[0028] As an embodiment, the clamping and positioning assembly is provided with a fixed clamping cylinder 7, an inner ring positioning block 8, a movable clamping cylinder 9, an inner and outer ring positioning block 10, an outer ring positioning block 11 and a clamping mechanism 12 from the inside to the outside. The fixed clamping cylinder 7, the inner ring positioning block 8, the movable clamping cylinder 9, the inner and outer ring positioning block 10, the outer ring positioning block 11 and the clamping mechanism 12 can all be fixed on the tooling arm 3 by screws, which can have the effect of clamping and positioning the workpiece, wherein the clamping mechanism 12 can adopt an embedded sliding structure and be equipped with quick pins for quick positioning and fixing.

[0029] As an embodiment, the fixed clamping cylinder 7 and the movable clamping cylinder 9 are both equipped with a supporting angle iron positioning block 13. The inner ring positioning block 8, the inner and outer ring positioning blocks 10, the outer ring positioning block 11 and the supporting angle iron positioning block 13 are the main shaping and positioning mechanisms of the workpiece, which can perform shaping, positioning and support on the inner and outer rings.

[0030] As an embodiment, a rib plate 14 is provided on the side of the tooling arm 3, and a cylinder lower fixed block 15 and a cylinder sliding guide block 16 are provided on the rib plate 14. The movable clamping cylinder 9 is fixed on the cylinder lower fixed block 15. The movable clamping cylinder 9 moves radially in cooperation with the cylinder lower fixed block 15 and the cylinder sliding guide block 16 to achieve more flexible clamping work.

[0031] The utility model provides a cable reel robot automatic welding workstation, which addresses the problems existing in the prior art. Firstly, a pneumatic chuck is adopted in combination with a mechanism for adjusting the axial height, which can well adapt to the situations of high, short, large, small, or single or double flanges. In addition, a special welding gun head is also provided. Secondly, regarding the situation of the inner and outer rings, the system is not limited to leveling the inner or outer rings, but looks at the whole, and solves the situation of inner and outer ring deviation from the entire workpiece, avoiding focusing on the beginning and ignoring the end. The inner and outer ring positioning and the cylinder assembly complement each other to achieve the functions of positioning, fixing, and leveling. Finally, the commonality between the models is used to design a support angle iron positioning block, thereby effectively solving the problems existing in the prior art.

[0032] This utility model uses specific examples to illustrate the principles and implementation methods of this utility model. The above examples are only used to help understand the method and core concept of this utility model. At the same time, for those skilled in the art, according to the concept of this utility model, there may be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the utility model.

Claims

1. A cable reel robot automatic welding workstation, characterized by: The machine comprises a frame, the upper portion of which supports a position shifting assembly, a chuck being provided in the middle of the position shifting assembly, a plurality of tooling arms being evenly distributed around the chuck, and each tooling arm being provided with a pressing and positioning assembly; The positioner assembly includes a positioner, which is fixed to the top of the frame. A rotary mechanism is provided on the top of the positioner, and a tooling disk is provided on the rotary mechanism. The chuck and the tooling arm are both fixed to the tooling disk. The clamping and positioning assembly is provided with a fixed clamping cylinder, an inner ring positioning block, a movable clamping cylinder, an inner and outer ring positioning block, an outer ring positioning block and a clamping mechanism in sequence from the inside to the outside. The fixed clamping cylinder, the inner ring positioning block, the movable clamping cylinder, the inner and outer ring positioning block, the outer ring positioning block and the clamping mechanism are all arranged on the tooling arm.

2. The cable reel robot automatic welding workstation according to claim 1, characterized in that: The positioner is a single-axis positioner.

3. The cable reel robot automatic welding workstation according to claim 1, characterized in that: The chuck is a pneumatic chuck.

4. The cable reel robot automatic welding workstation according to claim 1, characterized in that: The fixed pressing cylinder and the movable pressing cylinder are both equipped with supporting angle iron positioning blocks.

5. The cable reel robot automatic welding workstation according to claim 1, characterized in that: A rib plate is provided on the side of the tooling arm, a cylinder lower fixing block and a cylinder sliding guide block are provided on the rib plate, and the movable pressing cylinder is fixed on the cylinder lower fixing block.

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