Cable reel robot automatic welding workstation

Abstract

The utility model provides a cable reel robot automatic welding work station which comprises a machine frame, a displacement assembly is supported on the upper portion of the machine frame, a chuck is arranged in the middle of the displacement assembly, first tool arms and second tool arms are evenly distributed on the periphery of the chuck, the first tool arms and the second tool arms are alternately arranged, and the first tool arms and the second tool arms are arranged on the upper portion of the machine frame. Positioning rib plates are symmetrically arranged on the side portion of the first tool arm and the side portion of the second tool arm, pressing air cylinders are arranged on the positioning rib plates, a forward positioning block is arranged on one side of the positioning side rib plate of the first tool arm, and opposite positioning blocks are arranged on the two sides of the second tool arm. By means of the structure, all-directional and multi-angle welding of opposite shaft disc product workpieces with the same angle iron support number and placement angle can be achieved, compared with traditional handle welding, finished products produced through welding of the work station have higher strength and more attractive welding bead appearance, and meanwhile workpiece standardization is achieved.

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. The opposing cable reels require many postures, and the robot's flexible work between tooling is the primary solution.

[0004] 2. For opposite cable drums, the number of cables is usually fixed at an even angle. It is difficult for the general positioning method to meet both the welding requirements and the rigid requirements of the product itself.

[0005] 3. Currently, single flange and double flange coexist in sleeves. It is possible that single flange and double flange may be half-parameterized in a batch. It is difficult to achieve welding of both.

[0006] 4. Inner and outer rings. Due to the uneven level of customers' own cutting equipment, there are hundreds of different situations for the inner and outer ring materials, resulting in inaccurate positioning of the inner and outer rings. Similar machines on the market can only roughly position them, which ultimately makes it difficult to standardize the finished shaft and disc products, thus affecting the installation of the later wooden boards and the shaft between the two discs. In the long run, it will also affect the pace of automation upgrades of the company's later equipment.

[0007] 5. 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.

[0008] Therefore, there is an urgent need for a cable reel robot automatic welding workstation that can solve the above problems. Utility Model Content

[0009] 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.

[0010] To achieve the above purpose, the present invention provides the following solutions:

[0011] The utility model provides a cable reel robot automatic welding workstation, comprising a frame, the upper part of the frame supporting a displacement assembly, the middle part of the displacement assembly being provided with a chuck, a first tooling arm and a second tooling arm being evenly distributed around the chuck, and the first tooling arm and the second tooling arm being alternately arranged, the side of the first tooling arm and the side of the second tooling arm being symmetrically provided with positioning ribs, a clamping cylinder being provided on the positioning ribs, a forward positioning block being provided on one side of the positioning side rib of the first tooling arm, and opposite positioning blocks being provided on both sides of the second tooling arm.

[0012] 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.

[0013] Preferably, the positioner is a single-axis positioner.

[0014] Preferably, the chuck is a pneumatic chuck.

[0015] Preferably, a clamping mechanism is provided at the ends of the first tooling arm and the second tooling arm.

[0016] Preferably, one of the clamp mechanisms is an outer ring interface clamp.

[0017] Compared with the prior art, the present invention has achieved the following beneficial technical effects:

[0018] 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, the first tooling arm and the second tooling arm are evenly distributed around the chuck, and the first tooling arm and the second tooling arm are alternately arranged, the side of the first tooling arm and the side of the second tooling arm are symmetrically provided with positioning ribs, the positioning ribs are provided with a clamping cylinder, one side of the positioning side rib of the first tooling arm is provided with a forward positioning block, and both sides of the second tooling arm are provided with opposite positioning blocks. Through the above structure, all-round and multi-angle welding can be achieved for opposite reel products with the same number of angle iron supports and the same placement angles. The finished products produced by the welding workstation have higher strength and more beautiful weld appearance than traditional hand-held welding, and at the same time, standardization of workpieces is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] 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.

[0020] Figure 1 The utility model provides a schematic structural diagram of a cable reel robot automatic welding workstation. DETAILED DESCRIPTION

[0021] 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.

[0022] 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.

[0023] 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.

[0024] Example 1:

[0025] 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, the first tooling arm 3 and the second tooling arm 4 are evenly distributed around the chuck 2, and the first tooling arm 3 and the second tooling arm 4 are alternately arranged, the side of the first tooling arm 3 and the side of the second tooling arm 4 are symmetrically provided with positioning ribs 5, the positioning ribs 5 are provided with a clamping cylinder 6, a forward positioning block 7 is provided on one side of the positioning side rib 5 of the first tooling arm 3, and opposite positioning blocks 8 are provided on both sides of the second tooling arm 4.

[0026] As an embodiment, the positioner assembly includes a positioner 9, which is fixed to the top of the frame 1. A rotary mechanism 10 is provided on the top of the positioner 9. The positioner 9 and the rotary mechanism 10 serve to support the change of the workpiece position. A tooling disk 11 is provided on the rotary mechanism 10. The chuck 2, the first tooling arm 3 and the second tooling arm 4 are all fixed on the tooling disk 11, which serve to fix and support the tooling. The chuck 2, the first tooling arm 3 and the second tooling arm 4 are all fixed to the tooling disk 11 by screws.

[0027] As an embodiment, the positioner 9 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.

[0028] As an embodiment, the chuck 2 is a pneumatic chuck, which is a fixing structure of the center sleeve of the workpiece.

[0029] As an embodiment, a clamping mechanism 12 is provided at the ends of the first tooling arm 3 and the second tooling arm 4 .

[0030] As an embodiment, one of the clamp mechanisms 12 is an outer ring interface clamp 13, which has the same function as the clamp mechanisms 12 on other tooling arms and also has the function of fixing the outer ring interface.

[0031] The utility model provides a cable shaft disk robot automatic welding workstation, which is an upgraded version of the single-direction shaft disk tooling. The greatest difficulty in welding opposing shaft disks is to achieve automatic welding under the premise of meeting product requirements. The workstation has made many optimizations and improvements to cope with opposing shaft disk workpieces in order to adapt to the workpiece. The most obvious of these is the positioning rib plate. This design structure is designed to make more space and to meet the requirements of fixed angles. The forward positioning blocks and the opposing positioning blocks adapt to a variety of angle steel models while ensuring the special angles between each pair of angle steels, 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: It includes a frame, the upper part of which supports a displacement assembly, a chuck is provided in the middle of the displacement assembly, a first tooling arm and a second tooling arm are evenly distributed around the chuck, and the first tooling arm and the second tooling arm are alternately arranged, and the side of the first tooling arm and the side of the second tooling arm are symmetrically provided with positioning ribs, a clamping cylinder is provided on the positioning rib, a forward positioning block is provided on one side of the positioning side rib of the first tooling arm, and opposite positioning blocks are provided on both sides of the second tooling arm.

2. The cable reel robot automatic welding workstation according to claim 1, characterized in that: The positioner assembly includes a positioner fixed on the top of the frame. A rotary mechanism is provided on the top of the positioner. A tooling disk is provided on the rotary mechanism. The chuck and the tooling arm are both fixed on the tooling disk.

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

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

5. The cable reel robot automatic welding workstation according to claim 1, characterized in that: The ends of the first tooling arm and the second tooling arm are both provided with a clamping mechanism.

6. The cable reel robot automatic welding workstation according to claim 5, characterized in that: One of the clamp mechanisms is an outer ring interface clamp.

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