Positioning tool for impeller machining

Abstract

The invention provides a positioning tool for impeller machining, and relates to the field of tools. The outer portion of the rotating rod structure is provided with threads, the rotating rod structure is provided with a guide groove through the outer plate structure and the control structure, the guide groove is obliquely arranged, and the guide groove is provided with a moving block structure of an E-shaped structure through a positioning rod. After the impeller is mounted, the rotating rod structure is controlled to penetrate through the impeller and then is connected with the mounting component through threads, the bottoms of the three moving block structures make contact with the interior of the top end of the impeller together, the moving block structures are stressed to rise, the three moving block structures move outwards together to make contact with the inner wall of the impeller for supporting, and the impeller is stably supported; according to the positioning tool for machining the impeller, the impeller is fixed and positioned in a horizontal state, inclination and influence on precision are avoided, and the problems that a common positioning tool for machining the impeller is abraded after being used for a long time or the impeller has defects, so that the fixed impeller inclines, and the machining precision is influenced are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of tooling, and particularly to a positioning tooling for impeller processing. Background Art

[0002] The positioning tooling for impeller processing is a technical tool specifically used for impeller processing. It involves various designs and applications, aiming to improve the efficiency, accuracy, and cost-effectiveness of impeller processing. The design and implementation of the impeller processing positioning tooling aim to solve key technical problems such as positioning and clamping during impeller processing to ensure that the impeller components can be accurately processed into the required dimensions and shapes. These toolings usually include various positioning devices, clamping mechanisms, etc. to ensure the stability and accuracy of the impeller during processing. The tooling design focuses on versatility. Through a series of components, the impeller tooling can meet the positioning and clamping requirements of various impellers, improve versatility, and reduce the production and processing costs. The positioning tooling for impeller processing is an important tool aiming to improve the efficiency, accuracy, and cost-effectiveness of impeller processing through various innovative designs and technical applications. However, for the common positioning tooling for impeller processing on the market, the disassembly of the tooling structure is relatively cumbersome. When it is damaged, it takes a long time to replace or repair, affecting the use. Moreover, the debris generated during impeller processing will splash out, and it is relatively cumbersome and laborious to collect later. When the tooling is worn after long-term use or the impeller itself has defects, the fixed impeller will be tilted, affecting the processing accuracy. Summary of the Invention

[0003] An embodiment of the present disclosure relates to a positioning tooling for impeller processing. Before the rotation structure and the impeller are installed, the collection component can be controlled to be installed, so that the support arm component is embedded into the splicing groove, and the positioning column component is inserted into the support arm component to stably support the collection component and the baffle component. After the debris generated during impeller processing splashes out and contacts the inner side of the baffle component, since the baffle component is an inclined structure, it controls the debris to flow downward and enter the collection groove of the collection component for convenient collection and storage, facilitating the centralized treatment of metal debris.

[0004] In the first aspect of the present disclosure, a positioning tooling for impeller machining is provided, specifically including: a bottom component; the bottom of the bottom component is connected to the impeller machining equipment, and the top end of the bottom component is provided with a sliding component through a moving groove. The sliding component is provided with a plug-in component and a fixed rod component through a pressing component. The insertion of the fixed rod component can freely slide up and down at the outer end of the pressing component; a mounting component; the mounting component is inserted and mounted at the top end of the bottom component. The mounting component is connected to a support arm component through a splicing groove. The outer ends of the three support arm components are welded and fixed to a collecting component. A collecting groove is provided inside the top end of the collecting component with a circular ring structure. A baffle component is welded and fixed to the outer side of the top end of the collecting component. The baffle component with a circular ring structure is inclined; a rotating rod structure; the outside of the rotating rod structure is provided with threads. The rotating rod structure is rotationally inserted into the center inside the top end of the mounting component through the threads. The rotating rod structure is provided with a guiding groove through an outer plate structure and a control structure. The guiding groove is inclined. The guiding groove is provided with an E-shaped moving block structure through a positioning rod. The outer end of the moving block structure is an arc structure. After the rotating rod structure rotates, it drives the outer plate structure, the control structure, and the moving block structure to move downward together. The positioning rod slides inside the guiding groove, and the outer end of the moving block structure contacts the inner wall of the top end of the impeller.

[0005] In at least some embodiments, six annularly and evenly arranged moving grooves are provided at the top end of the bottom component. A fixing hole with a circular hole structure is provided at the bottom of each moving groove. A fixed rod component is inserted into the fixing hole; a top groove is provided at the middle position of the top end of the bottom component. The mounting component is inserted into the top groove. Four evenly arranged splicing rod components are welded and fixed inside the top groove. The outer ends of the splicing rod components are arc structures; the sliding component with a T-shaped cross-section is inserted into the moving groove and can freely slide. The outer end of the sliding component is welded and fixed to the pressing component. The inner side of the top end of the pressing component is clamped with the outer side of the mounting component. Two plug-in components are fixed inside the pressing component. The plug-in components are inserted into the outer side of the mounting component.

[0006] In at least some embodiments, four bottom grooves are provided at the bottom of the mounting component. The splicing rod components are fitted and inserted into the bottom grooves. Three annularly and evenly arranged splicing grooves are provided at the top end of the mounting component. The inner ends of the splicing grooves are arc structures; a positioning column component is welded and fixed at the middle position inside the splicing groove. Three support block components are welded and fixed to the outer side of the mounting component. The support block components are located at the outer bottom of the splicing groove and support the support arm component; an auxiliary groove with a circular ring structure is provided at the top end of the mounting component. The support arm component is embedded and mounted inside the splicing groove. The positioning column component is inserted into the inner end inside the support arm component.

[0007] In at least some embodiments, two positioning rings are fixedly welded to the outside of the rotating rod structure, and a push rod in an L-shaped structure is fixedly welded to each side of the rotating rod structure. A control rod is fixedly welded to the tops of the two push rods; the rotating rod structure is inserted into the inside of the outer plate structure and rotates freely. The positioning rings are located on the upper and lower sides of the outer plate structure. A control structure in a U-shaped structure is fixedly welded to the outer end of the outer plate structure, and a moving block structure is inserted into the control structure and moves; a positioning rod is fixed to the outer end of the moving block structure, and the positioning rod is inserted into the inside of the guide groove and slides freely. The bottom of the moving block structure is embedded and installed with a rotating structure through a rotating shaft, and the bottom of the rotating structure is in contact with the inside of the top end of the impeller.

[0008] The present invention provides a positioning tool for impeller processing, which has the following beneficial effects: When the bottom assembly is in use, after the impeller is installed, the rotating rod structure can be controlled to penetrate the impeller, and then connected to the installation component through a thread. The rotating rod structure is controlled to rotate through the control rod, so that the bottoms of the three moving block structures come into contact with the inside of the top end of the impeller together. As the rotating rod structure is tightened, a force is generated to press down the outer plate structure, causing the moving block structure to rise under force, enabling the positioning rod to slide and displace inside the guide groove. Since the guide groove is an inclined structure, the three moving block structures move outward together, come into contact with and support the inner wall of the impeller, enabling the inner wall of the impeller to come into contact with and be stressed by the three moving block structures at the same time, firmly supporting the impeller, fixing and positioning the impeller in a horizontal state, and preventing tilting and affecting the accuracy.

[0009] When the tooling is damaged and needs to be repaired or replaced, the fixed rod assembly can be directly pulled up, so that the sliding assembly and the pressing part are released from fixation, and the sliding assembly, the pressing part and the plug-in part are controlled to move horizontally together, disengaging the fixation of the installation component, so that the installation component can be conveniently pulled up and removed, and the installation component can be conveniently replaced and repaired.

[0010] Before the rotating structure and the impeller are installed, the collection component can be controlled to be installed, so that the support arm component is embedded into the splicing groove, and the positioning column component is inserted into the support arm component, firmly supporting the collection component and the baffle component. After the debris generated during impeller processing splashes out, it comes into contact with the inner side of the baffle component. Since the baffle component is an inclined structure, it controls the debris to flow downward and enter the collection groove of the collection component for convenient collection and storage, facilitating the centralized treatment of metal debris. Description of the Drawings

[0011] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.

[0012] The drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

[0013] In the accompanying drawings: Figure 1 A three-dimensional structural schematic diagram of the present application is shown; Figure 2 A bottom view structural schematic diagram of the present application is shown; Figure 3 A partial cross-sectional three-dimensional structural schematic diagram of the present application is shown; Figure 4 A partial cross-sectional exploded three-dimensional structural schematic diagram of the present application is shown; Figure 5 A partial cross-sectional exploded three-dimensional structural schematic diagram of the bottom assembly of the present application is shown; Figure 6 A partial cross-sectional exploded three-dimensional structural schematic diagram of the installation component of the present application is shown; Figure 7 A structural exploded three-dimensional schematic diagram of the rotating rod of the present application is shown; Figure 8 A structural exploded bottom view schematic diagram of the rotating rod of the present application is shown.

[0014] List of reference numerals 1. Bottom assembly; 101. Moving groove; 102. Fixed hole; 103. Top groove; 104. Splicing rod assembly; 105. Sliding assembly; 106. Pressing member; 107. Plug-in member; 108. Fixed rod assembly; 2. Installation component; 201. Bottom groove; 202. Splicing groove; 203. Positioning column component; 204. Support block component; 205. Auxiliary groove; 206. Support arm component; 207. Collection component; 208. Baffle component; 3. Rotating rod structure; 301. Top rod; 302. Control rod; 303. Outer plate structure; 304. Control structure; 305. Guide groove; 306. Positioning rod; 307. Moving block structure; 308. Rotating structure. Detailed implementation manners

[0015] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0016] Example 1: Please refer to Figures 1 to 8 : The present invention provides a positioning tooling for impeller machining, including: a bottom component 1; the bottom of the bottom component 1 is connected to the impeller machining equipment, and the top end of the bottom component 1 is provided with a sliding component 105 through a moving groove 101. The sliding component 105 is provided with a plug-in component 107 and a fixed rod component 108 through a pressing component 106. The fixed rod component 108 can be freely pulled up and down at the outer end of the pressing component 106, so that the fixed rod component 108 firmly limits and fixes the pressing component 106. The pressing component 106 cooperates with the plug-in component 107 to conveniently fix the installation component 2. When the tooling needs to be disassembled or replaced, the fixing can be conveniently released through the fixed rod component 108, facilitating quick repair or replacement; an installation component 2; the installation component 2 is inserted and installed at the top end of the bottom component 1. The installation component 2 is connected to a support arm component 206 through a splicing groove 202. The outer ends of the three support arm components 206 are welded and fixed to a collection component 207. A collection groove is provided inside the top end of the annular collection component 207, so that the metal chips generated during impeller machining enter the inside of the collection groove for collection. A baffle component 208 is welded and fixed to the outer side of the top end of the collection component 207. The annular baffle component 208 is inclined, so that after the metal chips splash out, they contact the inner side of the baffle component 208, controlling the metal chips to enter the inside of the collection groove for collection and improving the convenience of collection; a rotating rod structure 3; the outside of the rotating rod structure 3 is provided with threads and can be conveniently tightened through the threads. The rotating rod structure 3 is rotationally inserted into the center inside the top end of the installation component 2 through the threads. The rotating rod structure 3 is provided with a guide groove 305 through an outer plate structure 303 and a control structure 304. The guide groove 305 is inclined, so that the positioning rod 306 is guided and displaced inside it, driving the moving block structure 307 to move horizontally. The guide groove 305 is provided with an E-shaped moving block structure 307 through the positioning rod 306. The outer end of the moving block structure 307 is an arc structure. After the rotating rod structure 3 rotates, it drives the outer plate structure 303, the control structure 304 and the moving block structure 307 to move downward together. The positioning rod 306 slides inside the guide groove 305, and the outer end of the moving block structure 307 contacts the inner wall of the top end of the impeller, stably supporting the impeller, horizontally supporting and fixing the impeller, improving the machining accuracy, and avoiding the influence on the machining accuracy caused by the defects of the impeller itself or the wear of the tooling.

[0017] In the embodiments of the present disclosure, as Figure 3 With Figure 5As shown in the figure, six annularly and evenly arranged moving grooves 101 are opened at the top end of the bottom component 1, enabling the sliding component 105 to be guided and pulled inside it, facilitating the fixing and installation of the installation component 2. A fixing hole 102 with a circular hole structure is opened at the bottom of each moving groove 101, and a fixing rod component 108 is inserted into the fixing hole 102 to limit and fix the sliding component 105, the pressing component 106, and the plug-in component 107. A top groove 103 is opened at the middle position of the top end of the bottom component 1, and the installation component 2 is inserted into the top groove 103. Four evenly arranged splicing rod components 104 are welded and fixed inside the top groove 103. The outer ends of the splicing rod components 104 are arc-shaped structures and are inserted into the inner part of the bottom groove 201 to position and splice the installation component 2, improving the connection and positioning effect. The sliding component 105 with a T-shaped cross-section is inserted into the moving groove 101 for free pulling. The outer end of the sliding component 105 is welded and fixed to the pressing component 106. The inner side of the top end of the pressing component 106 is clamped with the outer side of the installation component 2 to press and fix the installation component 2. Two plug-in components 107 are fixed inside the inner side of the pressing component 106, and the plug-in components 107 are inserted into the outer side of the installation component 2 to improve the fixing effect on the installation component 2.

[0018] In the embodiment of the present disclosure, as Figure 4 shown in Figure 6 the figure, four bottom grooves 201 are opened at the bottom of the installation component 2, and the splicing rod components 104 are fitted and inserted into the inner part of the bottom grooves 201. Three annularly and evenly arranged splicing grooves 202 are opened at the top end of the installation component 2. The inner ends of the splicing grooves 202 are arc-shaped structures for positioning and splicing the support arm component 206. A positioning column component 203 is welded and fixed at the middle position inside the splicing grooves 202 to improve the positioning and supporting effect on the support arm component 206. Three support block components 204 are welded and fixed on the outer side of the installation component 2. The support block components 204 are located at the outer bottom of the splicing grooves 202 and support the support arm component 206 to improve the supporting effect. An auxiliary groove 205 with an annular structure is opened at the top end of the installation component 2. The support arm component 206 is embedded and installed inside the splicing grooves 202, and the positioning column component 203 is inserted into the inner part of the inner end of the support arm component 206.

[0019] In the embodiment of the present disclosure, as Figure 7 shown in Figure 8As shown, two positioning rings are fixedly welded to the outside of the rotating rod structure 3 to position the outer plate structure 303 and drive the outer plate structure 303 to move up and down together. One L-shaped ejector rod 301 is fixedly welded to each side of the rotating rod structure 3, and a control rod 302 is fixedly welded to the tops of the two ejector rods 301 to facilitate control and rotation. The rotating rod structure 3 is inserted into the inside of the outer plate structure 303 and rotates freely. The positioning rings are located on the upper and lower sides of the outer plate structure 303. A U-shaped control structure 304 is fixedly welded to the outer end of the outer plate structure 303, and the moving block structure 307 is inserted into the control structure 304 and moves. A positioning rod 306 is fixed to the outer end of the moving block structure 307. The positioning rod 306 is inserted into the inside of the guide groove 305 and slides freely, driving the moving block structure 307 to move outward to improve the fixing effect on the impeller. The bottom of the moving block structure 307 is embedded and installed with a rotating structure 308 through a rotating shaft. The bottom of the rotating structure 308 is in contact with the inside of the top end of the impeller, enabling the moving block structure 307 to be conveniently forced to move outward.

[0020] Working principle of this embodiment: When it is necessary to use the tooling to fix and position the impeller, the bottom component 1 can be controlled in advance to be connected to the processing equipment, and then the bottom of the installation component 2 is controlled to be inserted into the inner part of the top groove 103, and the splicing rod component 104 is inserted into the inner part of the bottom groove 201 for positioning connection. Then, the sliding component 105 is pushed to move horizontally, the plug-in 107 is inserted into the outer end inner part of the installation component 2, and the pressing component 106 is clamped to the outside of the installation component 2. At the same time, the fixing rod component 108 moves downward by gravity, and the fixing rod component 108 is inserted into the inner part of the fixing hole 102 to conveniently install the installation component 2. At the same time, when disassembly or replacement is required, the fixing rod component 108 and the sliding component 105 can also be controlled to move in the reverse direction to quickly disassemble or replace the installation component 2. Then, the collection component 207 is controlled to be installed, the support arm component 206 is embedded into the inner part of the splicing groove 202, and the positioning column component 203 is inserted into the inner part of the support arm component 206 to position and install the collection component 207 and the baffle component 208. The impeller is controlled to be placed above the installation component 2, and then the rotating rod structure 3 is controlled to penetrate the impeller. The bottom end of the rotating rod structure 3 is inserted into the inner part of the installation component 2 through threads. By controlling the rotating rod structure 3 to rotate through the control rod 302, the rotating rod structure 3 drives the outer plate structure 303, the control structure 304, and the moving block structure 307 to move downward together, so that the top end of the moving block structure 307 contacts the inner part of the top end of the impeller. As the rotating rod structure 3 is tightened, the outer plate structure 303 and the control structure 304 press the moving block structure 307, and the rotating structure 308 contacts and rotates with the impeller. At the same time, the positioning rod 306 slides and displaces in the inner part of the guide groove 305. Since the guide groove 305 is an inclined structure, the moving block structure 307 moves outward, and the outer ends of the three moving block structures 307 contact the inner wall of the top end of the impeller. The three moving block structures 307 support the impeller together, improving the support effect on the impeller, avoiding the impeller from tilting due to its own defects or tooling wear, and improving the processing accuracy of the impeller.

[0021] In this article, the following points need to be noted: 1. The attached drawings of the embodiments of the present disclosure only involve the structures related to the embodiments of the present disclosure, and other structures can refer to the general design.

[0022] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0023] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A positioning tool for impeller processing, characterized in that: include: A bottom component (1); the bottom of the bottom component (1) is connected to an impeller processing device; a sliding component (105) is installed at the top of the bottom component (1) through a movable groove (101); a plug-in (107) and a fixed rod component (108) are installed on the sliding component (105) through a pressing piece (106); the fixed rod component (108) is inserted into the outer end of the pressing piece (106) and can be freely pulled up and down; a mounting component (2); the mounting component (2) is inserted and installed at the top of the bottom component (1); the mounting component (2) is connected to a support arm component (206) through a splicing groove (202); the outer ends of the three support arm components (206) are welded and fixed to a collecting component (207); a collecting groove is provided inside the top of the collecting component (207) with a circular ring structure; a baffle component (208) is welded and fixed to the outer side of the top of the collecting component (207); The baffle component (208) of the shaped structure is arranged obliquely; the rotating rod structure (3); the rotating rod structure (3) is provided with a thread on the outside, and the rotating rod structure (3) is inserted into the center of the top end of the installation component (2) by rotating through the thread; the rotating rod structure (3) is provided with a guide groove (305) through the outer plate structure (303) and the control structure (304); the guide groove (305) is arranged obliquely; the guide groove (305) is provided with a moving block structure (307) of an E-shaped structure through a positioning rod (306); the outer end of the moving block structure (307) is an arc structure; after the rotating rod structure (3) rotates, it drives the outer plate structure (303), the control structure (304) and the moving block structure (307) to move downward together; the positioning rod (306) slides inside the guide groove (305), and the outer end of the moving block structure (307) contacts the inner wall of the top end of the impeller.

2. A positioning tool for impeller machining according to claim 1, characterized in that: The top of the bottom component (1) is provided with six circular evenly arranged moving grooves (101), the bottom of each moving groove (101) is provided with a fixing hole (102) with a circular hole structure, and a fixing rod component (108) is inserted into the fixing hole (102).

3. A positioning tool for impeller machining according to claim 2, characterized in that: A top groove (103) is provided at the middle position of the top of the bottom component (1), a mounting component (2) is inserted into the top groove (103), four evenly arranged splicing rod components (104) are welded and fixed inside the top groove (103), and the outer ends of the splicing rod components (104) are arc-shaped structures.

4. A positioning tool for impeller machining according to claim 3, characterized in that: The sliding component (105) with a T-shaped cross-section is inserted into the interior of the movable groove (101) and can be freely pulled out. The outer end of the sliding component (105) is welded and fixed to the pressing piece (106). The inner side of the top end of the pressing piece (106) is clamped with the outer side of the mounting component (2). Two plug-ins (107) are fixed to the inner side of the pressing piece (106). The plug-ins (107) are inserted into the outer side of the mounting component (2).

5. A positioning tool for impeller machining according to claim 4, characterized in that: The bottom of the installation component (2) is provided with four bottom grooves (201), the interior of the bottom grooves (201) being fitted with a splicing rod assembly (104) inserted therein, and the top of the installation component (2) is provided with three annular evenly arranged splicing grooves (202), the inner ends of the splicing grooves (202) being arc-shaped structures.

6. A positioning tool for impeller machining according to claim 5, characterized in that: A positioning column component (203) is welded and fixed at the middle position inside the splicing groove (202), and three supporting block components (204) are welded and fixed on the outside of the installation component (2). The supporting block components (204) are located at the bottom of the outside of the splicing groove (202) and support the supporting arm component (206).

7. A positioning tool for impeller machining according to claim 6, characterized in that: The top end of the installation component (2) is provided with an auxiliary groove (205) of an annular structure, the support arm component (206) is embedded and installed inside the splicing groove (202), and the positioning column component (203) is inserted into the inner end of the support arm component (206).

8. A positioning tool for impeller machining according to claim 7, characterized in that: Two positioning rings are welded and fixed to the outside of the rotating rod structure (3), a top rod (301) of an L-shaped structure is welded and fixed to each of the two sides of the rotating rod structure (3), and a control rod (302) is welded and fixed to the top of the two top rods (301).

9. A positioning tool for impeller machining according to claim 8, characterized in that: The rotating rod structure (3) is inserted into the interior of the outer plate structure (303) and rotates freely. The positioning rings are located at the upper and lower sides of the outer plate structure (303). A U-shaped control structure (304) is welded and fixed to the outer end of the outer plate structure (303). The moving block structure (307) is inserted into the interior of the control structure (304) and moves.

10. A positioning tool for impeller machining according to claim 9, characterized in that: A positioning rod (306) is fixed to the outer end of the moving block structure (307), and the positioning rod (306) is inserted into the guide groove (305) to slide freely. A rotating structure (308) is embedded and installed at the bottom of the moving block structure (307) via a rotating shaft, and the bottom of the rotating structure (308) is in contact with the inside of the top of the impeller.

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