Industrial robot turntable machining process

Abstract

The invention relates to the technical field of machining, and particularly discloses an industrial robot turntable machining process which comprises the following steps: 1, welding a plurality of positioning lugs on a cover body, and assembling a shell with the cover body; secondly, a rotating carrier is fixed to an X-axis, Y-axis and Z-axis moving platform of the mechanism, the assembled shell and the assembled cover are placed on the rotating carrier, and the rotating carrier is operated to clamp a plurality of positioning lugs; thirdly, the shell and the cover which are assembled together are machined through a vertical machining mechanism and / or a horizontal machining mechanism under driving of an XYZ-axis moving platform and a rotating clamp; and fourthly, after the cover body and the shell which are assembled together are machined, the multiple positioning lugs are milled off through a horizontal machining mechanism, repeated clamp replacement and machining datum point changing are avoided, the machining precision is improved, and high use value is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of machining, and in particular to a machining process for an industrial robot turntable. Background Art

[0002] In recent years, industrial robot technology is gradually developing towards the direction of having the ability to walk, multiple perception capabilities, and strong adaptability to the working environment. Advanced industrial robots integrate advanced manufacturing technologies such as precision, flexibility, intelligence, and software application development. By implementing detection, control, optimization, scheduling, management, and decision-making on the process, they can increase production, improve quality, reduce costs, and reduce resource consumption and environmental pollution. They are the highest embodiment of the level of industrial automation.

[0003] The turntable of an industrial robot consists of two parts: a shell and a cover. In the actual production process, these two parts are generally processed separately. This processing technology has many processing steps and many reference conversions, and cannot guarantee the hole position of the combined product, so the accuracy of the product cannot be guaranteed.

[0004] In order to ensure the hole position of the combined product and make the product have higher precision, our company thought of processing the two parts together and welding a clasp on the cover as a fixing point. Although the above method can solve the corresponding defects, it is still impossible to process the combined cover and shell together with the processing technology in the existing technology.

[0005] Therefore, the present application discloses an industrial robot turntable processing technology. Summary of the invention

[0006] In order to overcome the deficiencies of the prior art, the invention discloses a processing technology for an industrial robot turntable.

[0007] In order to achieve the above object, the technical solution adopted by the present invention is: an industrial robot turntable processing technology, comprising the following steps:

[0008] In the first step, several positioning brackets are welded on the cover body and the shell is assembled with the cover body;

[0009] The second step is to fix the rotating carrier on the XYZ axis moving platform of the mechanism and place the assembled shell and cover on the rotating carrier and operate the rotating carrier to clamp several positioning brackets;

[0010] The third step is to process the assembled shell and cover respectively by a vertical processing mechanism and / or a horizontal processing mechanism under the drive of the XYZ axis moving platform and the rotating fixture;

[0011] In the fourth step, after the assembled cover and shell are processed, several positioning brackets are milled off by a horizontal processing mechanism.

[0012] It is further preferred that the rotating carrier includes a rotating machine table and a tooling tool arranged on the XYZ-axis moving platform of the mechanism, the tooling tool includes a tooling plate installed on the rotating machine table, an avoidance groove is opened in the middle of the tooling plate, a plurality of first support columns are arranged on the tooling plate corresponding to the outer circle of the avoidance groove, a plurality of abutting portions are arranged on the tooling plate corresponding to the outer circle of the plurality of first support columns, and a plurality of positioning latch locking portions are arranged between the plurality of abutting portions.

[0013] Further preferably, the rotating platform comprises an active rotating support and a driven rotating support, and opposite sides of the active rotating support and the driven rotating support are rotatably connected with L-shaped plates respectively, and the tooling plate is fixed between the two L-shaped plates.

[0014] Further preferably, the abutting portion includes a support block fixed on the tooling plate and a bolt that is screwable and adjustable and is arranged on the support block.

[0015] It is further preferred that the welding latch locking portion includes a pressure plate and a second support column, a screw and a guide rod which are arranged on the tooling plate from the inside to the outside in sequence, the pressure plate is arranged above the second support column, the screw and the guide rod, and a waist-shaped hole and a guide hole are opened on the pressure plate, the guide rod is inserted in the guide rod, the screw is passed through the waist-shaped hole and a nut is screwed on the upper part, and during the process of screwing the nut, the pressure plate can be raised and lowered.

[0016] Further preferably, the number of the first support columns is three, the number of the abutting portions is four, and the number of the welding latch locking portions is three.

[0017] It is further preferred that the rotating carrier drives the combined shell and cover to rotate at angles of 90°, 180°, and 270°.

[0018] The present invention achieves the following beneficial effects:

[0019] The present application combines the shell and the cover together, loads them on a rotating carrier, and installs them on an XYZ axis moving platform, and processes them separately through a vertical processing mechanism and / or a horizontal processing mechanism, thereby avoiding repeated replacement of fixtures and changing processing reference points, improving processing accuracy, and having a high use value.

[0020] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0022] Figure 1 It is a schematic diagram of the overall structure disclosed in the present invention;

[0023] Figure 2 for Figure 1 A is an enlarged structural diagram;

[0024] 10. Rotating machine; 11. Active rotating support; 12. Driven rotating support; 13. L-shaped plate; 20. Tooling; 21. Tooling plate; 211. Avoidance groove; 22. First support column; 23. Abutment portion; 231. Support block; 232. Bolt; 24. Welding latch locking portion; 241. Pressing plate; 2411. Waist-shaped hole; 2412. Guide hole; 242. Second support column; 243. Screw; 244. Guide rod; 245. Nut. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0027] Example

[0028] In order to solve the problem that the existing technology cannot perform high-precision processing on the industrial robot turntable, resulting in a high defect rate, reference Figure 1 and Figure 2 As shown, the present application discloses an industrial robot turntable processing process, comprising the following steps:

[0029] In the first step, several positioning brackets are welded on the cover body and the shell is assembled with the cover body;

[0030] The second step is to fix the rotating carrier on the XYZ axis moving platform of the mechanism and place the assembled shell and cover on the rotating carrier and operate the rotating carrier to clamp several positioning brackets;

[0031] In the third step, the assembled shell and cover are processed separately by a vertical processing mechanism and / or a horizontal processing mechanism under the drive of the XYZ-axis moving platform and the rotating fixture. The feature processing of the shell and the cover includes plane milling processing, boring processing, etc., and during the processing, the rotating carrier of the present application drives the combined shell and cover to rotate at angles of 90°, 180°, and 270°.

[0032] In the fourth step, after the assembled cover and shell are processed, several positioning brackets are milled off by a horizontal processing mechanism.

[0033] Based on the above processing technology, the present application combines the shell and the cover together, loads them on a rotating carrier, and installs them on an XYZ-axis moving platform and processes them separately through a vertical processing mechanism and / or a horizontal processing mechanism, thereby avoiding repeated replacement of fixtures and changing processing reference points, improving processing accuracy, and having a high use value.

[0034] In this embodiment, the rotating carrier of the present application includes a rotating machine table 10 and a tooling tool 20 arranged on the XYZ axis moving platform of the mechanism, and the tooling tool 20 includes a tooling plate 21 installed on the rotating machine table 10, and an avoidance groove 211 is opened in the middle part of the tooling plate 21, and a plurality of first support columns 22 are arranged on the tooling plate 21 corresponding to the outer circle of the avoidance groove 211, and a plurality of abutment portions 23 are arranged on the tooling plate 21 corresponding to the outer circle of the plurality of first support columns 22, and a plurality of positioning latch locking portions are arranged between the plurality of abutment portions 23. In a specific implementation, the number of first support columns 22 is set to three, the number of abutment portions 23 is set to four, and the number of welding latch locking portions 24 is set to three.

[0035] When clamping the combined shell and cover, the combined shell and cover are placed together on the tooling plate 21, first supported by the three first support columns 22, then abutted by the four abutting portions 2323, and finally fixed by the three welding latch locking portions 24. After the above steps are completed, the combined shell and cover are clamped. In the specific processing process, the tooling plate 21 is driven to rotate by the rotating platform, and the processing equipment can process the shell and the cover in sequence (when processing the shell, the processing equipment must pass through the avoidance groove 211 for processing).

[0036] In this embodiment, the rotating platform includes an active rotating support 11 and a driven rotating support 12. The active rotating support 11 and the driven rotating support 12 are respectively rotatably connected to an L-shaped plate 13 on opposite sides. The tooling plate 21 is fixed between the two L-shaped plates 13. Under the cooperative drive of the active rotating support 11 and the driven rotating support 12, the two L-shaped plates 13 will drive the tooling plate 21 to rotate, so that the processing equipment can process the shell and the cover in sequence.

[0037] In this embodiment, the abutting portion 23 includes a support block 231 fixed on the tooling plate 21 and a bolt 232 that can be screwed and adjusted on the support block 231. When clamping the cover body, the operator only needs to screw the bolt 232 to abut against the cover body.

[0038] In this embodiment, the welding latch locking portion 24 includes a pressure plate 241 and a second support column 242, a screw 243 and a guide rod 244 which are arranged on the tooling plate 21 from the inside to the outside. The pressure plate 241 is arranged above the second support column 242, the screw 243 and the guide rod 244. A waist-shaped hole and a guide hole 2412 are opened on the pressure plate 241. The guide rod 244 is inserted into the guide rod 244. The screw 243 is passed through the waist-shaped hole 2411 and a nut 245 is screwed on the upper part. In the process of screwing the nut 245, the pressure plate 241 can be raised and lowered, and the cover body can be loosened or tightened during the lifting and lowering process of the pressure plate 241.

[0039] It should also be pointed out that the present application needs to point out that the XYZ axis moving platform, the vertical processing mechanism and the horizontal processing mechanism as part of the machine tool are all known technologies, and the present application will not go into details here.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0041] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable technicians familiar with the technical field to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. An industrial robot turntable processing technology, characterized in that: The following steps are involved: In the first step, several positioning brackets are welded on the cover body and the shell is assembled with the cover body; The second step is to fix the rotating carrier on the XYZ axis moving platform of the mechanism and place the assembled shell and cover on the rotating carrier and operate the rotating carrier to clamp several positioning brackets; The third step is to process the assembled shell and cover respectively by a vertical processing mechanism and / or a horizontal processing mechanism under the drive of the XYZ axis moving platform and the rotating fixture; In the fourth step, after the assembled cover and shell are processed, several positioning brackets are milled off by a horizontal processing mechanism.

2. The industrial robot turntable processing technology according to claim 1 is characterized in that: The rotating carrier includes a rotating machine table and a tooling tool arranged on the XYZ axis moving platform of the mechanism, the tooling tool includes a tooling plate installed on the rotating machine table, an avoidance groove is opened in the middle of the tooling plate, a plurality of first support columns are arranged on the tooling plate corresponding to the outer circle of the avoidance groove, a plurality of abutting portions are arranged on the tooling plate corresponding to the outer circle of the plurality of first support columns, and a plurality of positioning latch locking portions are arranged between the plurality of abutting portions.

3. The industrial robot turntable processing technology according to claim 2 is characterized in that: The rotating platform comprises an active rotating support and a driven rotating support. The active rotating support and the driven rotating support are rotatably connected to opposite sides thereof with L-shaped plates respectively, and the tooling plate is fixed between the two L-shaped plates.

4. The industrial robot turntable processing technology according to claim 2 is characterized in that: The abutting portion comprises a supporting block fixed on the tooling plate and a bolt which is arranged on the supporting block and can be screwed and adjusted.

5. The industrial robot turntable processing technology according to claim 2 is characterized in that: The welding latch locking part includes a pressure plate and a second support column, a screw rod and a guide rod which are arranged on the tooling plate from the inside to the outside. The pressure plate is arranged above the second support column, the screw rod and the guide rod. A waist-shaped hole and a guide hole are opened on the pressure plate. The guide rod is inserted into the guide rod. The screw rod is passed through the waist-shaped hole and a nut is screwed on the upper part. During the process of screwing the nut, the pressure plate can be raised and lowered.

6. The industrial robot turntable processing technology according to claim 2, characterized in that: The number of the first support columns is three, the number of the abutment portions is four, and the number of the welding latch locking portions is three.

7. An industrial robot turntable processing process according to any one of claims 1 to 6, characterized in that: The rotating carrier drives the combined shell and cover to rotate at angles of 90°, 180°, and 270°.

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