Cutter mounting rack for porcelain body fettling manipulator

Abstract

The utility model discloses a tool mounting rack for a porcelain body fettling manipulator. The tool mounting rack comprises a main tool rest and an auxiliary tool rest, the main tool rest comprises a cylindrical base and a tool apron, a manipulator assembly part is arranged at one end of the cylindrical base, and a tool apron assembly part is formed at the other end of the cylindrical base; the tool apron is of a long-rod-shaped structure, a tool assembling position used for assembling a main fettling tool is formed at the outer end of the tool apron, and meanwhile a threaded penetrating hole set is formed in the middle of the tool apron. A side assembling groove is formed in one side of the auxiliary tool rest and matched with the rod body part of the tool apron, and meanwhile threaded assembling holes matched with the threaded penetrating hole sets are further formed in the side assembling groove. An auxiliary tool assembly position used for assembling an auxiliary fettling tool is formed on the side, opposite to the side assembly groove, of the auxiliary tool rest. The fettling device is compact in structure, convenient to mount and dismount, high in fettling efficiency and high in machining precision, and has extremely high practicability and market popularization value.

Description

Technical Field

[0001] The utility model relates to the technical field of processing equipment for insulating porcelain sleeves, in particular to a tool mounting frame for a porcelain body blank repairing manipulator. Background Art

[0002] In the wet forming technology of insulating porcelain sleeves in the electrical porcelain industry, the traditional track blank repairing structure has low blank repairing accuracy. After the blank repairing is completed, a large number of manual scraping, arc scraping, smearing and other finishing operations are still required, otherwise it will directly affect the subsequent processes.

[0003] In order to solve the above problems, some manufacturers also use robots to perform blank repair operations and use the high-precision transmission of the robot in the spatial coordinate system for processing. In order to match the robot to install the repair tool, the applicant designed a utility model patent for a repair tool installation structure (CN 217020868U). This tool installation structure is based on the processing characteristics of the wet method of insulating porcelain sleeves. It can use a cross-shaped tool holder structure to simultaneously install three commonly used tools, so as to use the rapid switching of tools to quickly repair the porcelain sleeve rough blanks. This repair tool installation structure solves the problems of low precision and cumbersome manual operation of traditional repair methods to a certain extent, but it affects the freedom of movement of the robot to a certain extent, and it is easy to scratch the blank during the tool switching process. Utility Model Content

[0004] The technical problem solved by the utility model is to provide a tool mounting frame for a porcelain body trimming robot, so as to solve the defects in the above technical background.

[0005] The technical problem solved by the utility model is achieved by the following technical solutions:

[0006] A tool mounting frame for a porcelain body trimming robot, comprising a main tool holder and an auxiliary tool holder;

[0007] The main tool holder includes a columnar base and a tool holder, wherein the columnar base is formed with a manipulator assembly part for assembly and connection to the manipulator at one end, and a tool holder assembly part for assembly and connection to the tool holder at the other end; the tool holder is a long rod-shaped structure, and a tool assembly position for assembling a main blank tool is formed at the outer end of the tool holder, and a threaded through hole group is formed in the middle of the tool holder;

[0008] The auxiliary tool holder is provided with a side assembly groove on one side, and the side assembly groove matches the rod part of the tool holder. At the same time, threaded assembly holes matching the threaded through-hole group are formed on the top surface and / or bottom surface of the side assembly groove; the auxiliary tool holder is formed with an auxiliary tool assembly position for assembling an auxiliary blank repairing tool on the opposite side of the side assembly groove.

[0009] As a further limitation, the robot assembly portion is a flange type assembly structure.

[0010] As a further limitation, the robot assembly part is a detachable assembly structure, including a U-shaped assembly seat formed on a cylindrical base and an assembly protrusion formed on a tool holder and matching the U-shaped assembly seat; the assembly protrusion can be matched and inserted on the U-shaped assembly seat, and after matching and insertion, the position is fixed by a pin structure.

[0011] As a further limitation, the tool holder and the auxiliary tool holder are both made of high carbon steel.

[0012] As a further limitation, the cross section of the main body of the tool holder is square, while the cross section of the end portion on the assembly side with the cylindrical base is a circular column matching the size of the cylindrical base.

[0013] As a further limitation, the tool holder has two tool assembly positions arranged at the outer end portion, which are respectively arranged on both sides of the outer end portion of the tool holder.

[0014] As a further limitation, the main tool holder and the auxiliary trimming tool are fixedly assembled on the tool assembly position and the auxiliary tool assembly position by a detachable assembly method; the main trimming tool is a combination of a rough trimming tool and a fine trimming tool, and the auxiliary trimming tool is a fine trimming tool.

[0015] As a further limitation, the threaded penetration hole group includes two or three threaded penetration holes, which are arranged at a position 1 / 3 to 1 / 2 of the rod length inward from the outer end of the tool holder.

[0016] Beneficial effects: The tool mounting frame for the porcelain body trimming robot of the utility model adopts a split structural design, and the trimming tool and the auxiliary trimming tool are accurately assembled on the tool holder and the auxiliary tool holder respectively, and a stable assembly connection is achieved by relying on a cylindrical base. This not only makes the structure of the entire tool mounting frame more compact and optimizes the spatial layout, but also greatly improves the convenience of the installation, disassembly and maintenance process of the tool mounting frame. When cooperating with the robot to perform transmission operations within the spatial coordinate system, this design can effectively avoid unnecessary scratches on the blank during tool switching, ensuring the safety and quality stability of the processing process. In addition, due to the use of a split structure, the replacement process of the trimming tool and the auxiliary trimming tool has become faster and simpler, so that it can flexibly respond to the processing needs of insulating porcelain sleeves of different specifications, significantly improve the processing efficiency and accuracy, and meet the requirements of modern production for efficient and precise processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of a preferred embodiment of the utility model.

[0018] Among them: 1. First tool assembly position; 2. Second tool assembly position; 3. Main tool assembly screw hole; 4. Tool holder body; 5. Auxiliary tool holder assembly bolt hole; 6. Auxiliary tool holder; 7. Auxiliary tool assembly screw hole; 8. Auxiliary tool assembly position; 9. Tool holder base; 10. Assembly protrusion; 11. Retaining pin; 12. Columnar base; 13. Manipulator assembly part. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific illustrations and embodiments.

[0020] In the following embodiments, those skilled in the art will understand that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as those generally understood by those skilled in the art to which this application belongs. It should also be understood that terms such as those defined in general dictionaries should be understood to have meanings consistent with those in the context of the prior art, and will not be interpreted with idealized or overly formal meanings unless defined as herein.

[0021] See also Figure 1 A schematic diagram of a preferred embodiment of a tool mounting frame for a porcelain body repairing robot is shown, which is a cross-sectional schematic diagram through the central axis of the tool mounting frame, which includes an independently formed cylindrical base 12, a tool holder and an auxiliary tool holder 6; in this embodiment, the cylindrical base 12, the tool holder and the auxiliary tool holder 6 are all made of high-strength, high-wear-resistant high-carbon steel.

[0022] The main body of the columnar base 12 is a cylindrical structure formed of steel, and a robot assembly part 13 is formed on its bottom surface. The robot assembly part 13 is a flange-type assembly structure, including a flange disk surface directly formed as an integral whole with the lower end surface of the columnar base 12. The flange disk surface matches the assembly part of the robot to facilitate a stable assembly connection with the robot.

[0023] The overall structure of the tool holder is a long rod, including a tool holder body 4 and a tool holder base 9. The tool holder body 4 is a rod structure with a square cross-section, and the tool holder base 9 is connected to the lower end of the tool holder body 4. Its dry interface is a circular cross-section consistent with the main body of the columnar base 12, so as to facilitate assembly and connection with the columnar base 12.

[0024] The top surface of the cylindrical base 12 is assembled and connected with the bottom surface of the tool holder through the tool holder assembly part. In order to facilitate the disassembly and maintenance of the tool mounting frame, the above-mentioned assembly connection structure is a detachable assembly structure. Specifically, a U-shaped assembly seat is formed on the cylindrical base 12, and an assembly protrusion 10 matching the U-shaped assembly seat is formed on the base of the tool holder. The assembly protrusion 10 can be matched and inserted on the U-shaped assembly seat to achieve positioning and pre-fixation, and then the assembly holes on both sides of the U-shaped assembly seat are passed through the assembly protrusion 10, and the position is fixed with the retaining pin 11 as an assembly part, thereby ensuring the stable assembly of the entire tool mounting frame on the manipulator.

[0025] A first tool assembly position 1 and a second tool assembly position 2 are respectively formed at the outer ends of both sides of the tool holder body 4. The two are symmetrical structures for assembling the main repair blank tool. In the present embodiment, the main repair blank tool is a combination of a rough repair blank tool and a fine repair blank tool, which can be selected and replaced by the operator according to specific processing requirements. The main repair blank tool is respectively assembled on the first tool assembly position 1 and the second tool assembly position 2 by bolt assembly, and the main repair blank tool is firmly assembled on the corresponding first tool assembly position 1 and / or second tool assembly position 2 by screws at the main tool assembly screw hole 3.

[0026] In the middle position of the tool holder, a group of threaded mounting holes is formed, and the threaded mounting holes include three evenly distributed threaded mounting holes, which are auxiliary tool holder assembly bolt holes 5, and are arranged at a position 1 / 3 of the rod length inward from the outer end of the tool holder, and are used to realize the connection and assembly of the auxiliary tool holder 6 at the aforementioned position of the tool holder body 4; the above-mentioned installation position selection of the auxiliary tool holder 6 can not only ensure the stability of the structure, but also avoid being too close to the end to affect the assembly and replacement of the tool.

[0027] The auxiliary tool holder 6 is designed as a rectangular block structure with open front and rear through grooves on both sides, and the left side thereof is a side assembly groove, the groove size of the side assembly groove matches the cross-sectional size of the tool holder body 4, so that the auxiliary tool holder 6 can be embedded in the side of the tool holder body 4 on this side. The auxiliary tool holder 6 is respectively formed with threaded assembly holes on the top and bottom surfaces of the side assembly groove that match the auxiliary tool holder assembly bolt holes 5 on the tool holder body 4. By passing the bolts through the auxiliary tool holder assembly bolt holes 5 and the threaded assembly holes, a stable connection between the tool holder and the auxiliary tool holder 6 can be achieved.

[0028] On the opposite side of the side assembly groove of the auxiliary tool holder 6, an auxiliary tool assembly position 8 is formed, which is designed to install an auxiliary blank repairing tool to provide additional processing functions when necessary. The auxiliary tool assembly position 8 is also provided with an auxiliary tool assembly screw hole 7, which is convenient for fixing the auxiliary blank repairing tool on the auxiliary tool holder 6 by screws.

[0029] In addition, in this embodiment, in order to ensure the compactness of the tool mounting frame assembly, the screws used for assembling the corresponding trimming tools on the corresponding main tool assembly screw holes 3 and the auxiliary tool assembly screw holes 7 are all high-strength countersunk screws, and the fastening bolts used to fix the auxiliary tool holder 6 on the auxiliary tool holder assembly bolt holes 5 are countersunk bolts.

[0030] The split-type tool mounting frame of the present embodiment is not only compact in structure and has an optimized spatial layout, but also extremely convenient in installation, disassembly and maintenance. Its auxiliary tool holder 6 can be quickly assembled and disassembled on the tool holder body 4 according to actual needs, so as to cooperate with the first tool assembly position 1 and the second tool assembly position 2 on the end of the tool holder body 4 to form a three-tool processing structure; when cooperating with the manipulator to perform transmission operations in the spatial coordinate system, it can effectively avoid scratches on the blank during tool switching, ensuring the safety and quality stability of the processing process. At the same time, the replacement process of the main blank repair tool and the auxiliary blank repair tool has also become faster and simpler, and can flexibly respond to the processing needs of insulating porcelain sleeves of different specifications, significantly improving processing efficiency and accuracy.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A tool mounting frame for a porcelain body trimming robot, characterized in that: Including main tool holder and auxiliary tool holder; The main tool holder includes a columnar base and a tool holder, wherein the columnar base is formed with a manipulator assembly part for assembly and connection to the manipulator at one end, and a tool holder assembly part for assembly and connection to the tool holder at the other end; the tool holder is a long rod-shaped structure, and a tool assembly position for assembling a main blank tool is formed at the outer end of the tool holder, and a threaded through hole group is formed in the middle of the tool holder; The auxiliary tool holder is provided with a side assembly groove on one side, and the side assembly groove matches the rod part of the tool holder. At the same time, threaded assembly holes matching the threaded through-hole group are formed on the top surface and / or bottom surface of the side assembly groove; the auxiliary tool holder is formed with an auxiliary tool assembly position for assembling an auxiliary blank repairing tool on the opposite side of the side assembly groove.

2. The tool mounting frame for a ceramic body trimming robot according to claim 1, characterized in that: The manipulator assembly part is a flange type assembly structure.

3. The tool mounting frame for a ceramic body trimming robot according to claim 1, characterized in that: The manipulator assembly part is a detachable assembly structure, including a U-shaped assembly seat formed on a cylindrical base and an assembly protrusion formed on a tool holder and matching the U-shaped assembly seat; the assembly protrusion can be matched and inserted on the U-shaped assembly seat, and after matching and inserting, the position is fixed by a pin structure.

4. The tool mounting frame for a ceramic body trimming robot according to claim 1, characterized in that: The knife seat and the auxiliary knife holder are both made of high carbon steel.

5. The tool mounting frame for a ceramic body trimming robot according to claim 1, characterized in that: The cross section of the main body of the knife seat is square, while the cross section of the end portion on the assembly side with the columnar base is a circular column matching the size of the columnar base.

6. The tool mounting frame for a ceramic body trimming robot according to claim 1, characterized in that: The tool holder is provided with two tool assembly positions at the outer end portion, which are respectively arranged at two sides of the outer end portion of the tool holder.

7. The tool mounting frame for a ceramic body trimming robot according to claim 1, characterized in that: The main tool holder and the auxiliary trimming tool are fixedly assembled on the tool assembly position and the auxiliary tool assembly position by a detachable assembly method; the main trimming tool is a combination of a rough trimming tool and a fine trimming tool, and the auxiliary trimming tool is a fine trimming tool.

8. The tool mounting frame for a ceramic body trimming robot according to claim 1, characterized in that: The threaded penetration hole group includes two or three threaded penetration holes, which are arranged at the position of 1 / 3 to 1 / 2 of the rod length inward from the outer end of the knife seat.

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