Deburring device for impeller machining

Abstract

The utility model relates to the field of impeller machining, in particular to a deburring device for impeller machining, which comprises a burr grinding mechanism and a mechanism frame, a mounting arm is arranged on the left side of a mechanism frame vertical plate of the mechanism frame, an upper side vertical frame is arranged on the mounting arm, a vertical frame reversing wheel is arranged on the upper side vertical frame, and an extension piece is arranged at the left end of the mounting arm. An extension piece upper side reversing wheel and an extension piece lower side reversing wheel are arranged on the extension piece, the extension piece is provided with an adjusting rod, and an adjusting rod reversing wheel is arranged at the left end of the adjusting rod; the burr grinding device further comprises a grinding belt which sequentially winds around the driving reversing wheel, the adjusting rod reversing wheel, the extending part upper side reversing wheel, the vertical frame reversing wheel and the extending part lower side reversing wheel, and the lower side face of the part, between the driving reversing wheel and the adjusting rod reversing wheel, of the grinding belt is used for being matched with a cooperative mechanical arm to grind the surface of the impeller. According to the utility model, the burr removing work of the impeller is completed through the cooperation of the burr grinding mechanism and the cooperative mechanical arm.

Description

TECHNICAL FIELD

[0001] The utility model relates to impeller processing field especially impeller processing is used deburring device. BACKGROUND

[0002] For some high performance, high precision products, such as aero-engine, turbocharger or high-end compressor, etc., the impeller on such equipment is usually machined or cast and then finished again.

[0003] After machining, the impeller surface will have burrs, so it needs to be processed with the help of the corresponding deburring device. The existing technology has the problem that: the surface of the impeller is an irregular arc surface, and the polishing process is more complicated, and the attitude of the impeller needs to be changed frequently to complete the burr removal work of all positions on the surface of the impeller.

[0004] The existing technology has the problem that: in order to facilitate the change of the attitude of the impeller, the impeller is generally installed on a collaborative robot arm with high degrees of freedom, and the change and adjustment of the attitude of the impeller are realized through the collaborative robot arm, but the collaborative robot arm has a certain action amplitude, and the deburring device in the existing technology has no extra space to cooperate with the collaborative robot arm due to its structural problem. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of deburring device for impeller processing, to complete the burr removal work of impeller by deburring mechanism and collaborative robot arm cooperation.

[0006] The technical scheme of the deburring device for impeller processing in the utility model is as follows:

[0007] The burr removing device for impeller machining comprises left and right arranged cooperative mechanical arms and burr polishing mechanisms, the cooperative mechanical arms have action output ends for impeller installation, the burr polishing mechanisms comprise mechanism frames, the mechanism frames comprise mechanism frame bases and mechanism frame vertical plates arranged on the right sides of the mechanism frame bases, left ends of the mechanism frame vertical plates are provided with installation arms which are cantilevered to the left, upper ends of the installation arms are provided with upper vertical stands, upper ends of the upper vertical stands are provided with vertical stand reversing wheels, left ends of the installation arms are provided with extension pieces, upper and lower spaced extension piece upper reversing wheels and extension piece lower reversing wheels are arranged on the extension pieces, the extension pieces have adjusting rods which can be adjusted leftward and rightward, left ends of the adjusting rods are provided with adjusting rod reversing wheels, driving motors are arranged on the mechanism frames, driving motor action output ends are connected with driving reversing wheels, the burr polishing devices further comprise polishing belts which are sequentially wound around the driving reversing wheels, the adjusting rod reversing wheels, the extension piece upper reversing wheels, the vertical stand reversing wheels and the extension piece lower reversing wheels, the polishing belts between the driving reversing wheels and the adjusting rod reversing wheels extend downward from left to right, lower sides of the polishing belts between the driving reversing wheels and the adjusting rod reversing wheels are used for cooperating with the cooperative mechanical arms to polish impeller surfaces.

[0008] Further, the extension piece comprises a vertical rod fixed to the installation arm, the vertical rod and the extension piece form a cross structure, the extension piece upper reversing wheel and the extension piece lower reversing wheel are arranged on upper and lower ends of the vertical rod.

[0009] Further, the adjusting rod is provided with a plurality of adjusting rod bolt perforations which are spaced in left and right directions, the left end of the installation arm is provided with installation arm bolt perforations which are correspondingly arranged with the adjusting rod bolt perforations, the installation arm bolt perforations and the corresponding adjusting rod bolt perforations are provided with fixing bolts which can realize fixing of the adjusting rod to the installation arm after adjustment.

[0010] Further, vertical supports are arranged on the mechanism frames, the driving motors are arranged on top portions of the vertical supports.

[0011] Further, the installation arm is guided and moved in the up and down direction and assembled on the mechanism frame vertical plate.

[0012] Further, the mechanism frame vertical plate is provided with a vertically arranged dovetail groove, the right end of the installation arm is fixed with a dovetail type sliding block which is guided and slid with the dovetail groove, a mechanism frame motor is arranged on a top portion of the mechanism frame vertical plate, a power output end of the mechanism frame motor is connected with a vertical lead screw which is threadedly connected with the dovetail type sliding block.

[0013] The beneficial effects of this technical solution are as follows: In this utility model, the deburring device also includes a grinding belt that sequentially passes through the active reversing wheel, the adjusting rod reversing wheel, the upper reversing wheel of the extension, the upright reversing wheel, and the lower reversing wheel of the extension. Through the installation of the mounting arm and the adjusting rod, the grinding belt between the active reversing wheel and the adjusting rod reversing wheel extends downwards from left to right. Simultaneously, the grinding belt between the active reversing wheel and the adjusting rod reversing wheel also constitutes a mating section for cooperating with the robotic arm to grind the impeller surface. The left and right movement of the adjusting rod can adjust not only the tension of the entire grinding belt but also the angle and length of the mating section. In use, the robotic arm carries the impeller into contact with the lower surface of the mating section. When the robotic arm carries the impeller for posture or displacement adjustment, the grinding belt in the mating section can adaptively deform to adapt to the changes in the impeller's posture and displacement, allowing the deburring mechanism to cooperate with the robotic arm to complete the grinding of burrs on the impeller. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of a specific embodiment of a deburring device for impeller processing according to the present invention;

[0015] Figure 2 for Figure 1 Working principle diagram;

[0016] Figure 3 for Figure 1 A schematic diagram of the fit between the frame upright and the mounting arm from a side view.

[0017] Figure 4 for Figure 1 A schematic diagram showing the fit between the adjusting rod and the mounting arm;

[0018] Figure 5 for Figure 4 Top view;

[0019] In the diagram: 1. Mechanism frame base; 2. Vertical support; 3. Active reversing wheel; 4. Mechanism frame upright plate; 5. Mounting arm; 6. Upper upright; 7. Upright reversing wheel; 8. Upper reversing wheel of extension; 9. Adjusting rod; 10. Grinding belt; 11. Adjusting rod reversing wheel; 12. Lower reversing wheel of extension; 13. Vertical rod; 14. Mating section; 15. Impeller; 16. Collaborating robotic arm; 17. Dovetail groove; 18. Dovetail slider; 19. Vertical lead screw; 20. Mechanism frame motor; 21. Adjusting rod bolt hole; 22. Fixing bolt. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the present utility model and are not intended to limit the present utility model; that is, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The components of the embodiments of the present utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0022] It should be noted that relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0023] The features and performance of this utility model will be further described in detail below with reference to the embodiments.

[0024] An embodiment of a deburring device for impeller processing in this utility model is as follows: Figures 1-3 As shown, it includes a collaborative robotic arm 16 arranged on the left and right and a burr grinding mechanism. The collaborative robotic arm 16 has an action output end for mounting the impeller 15. The collaborative robotic arm 16 can adjust its posture and move with the impeller. The collaborative robotic arm is the prior art, and its structure will not be described in detail here. In this embodiment, the collaborative robotic arm can be a six-axis industrial robotic arm in the prior art.

[0025] The burr polishing mechanism comprises a mechanism frame, the mechanism frame comprises a mechanism frame base 1 and a mechanism frame stand plate 4 arranged on the right side of the mechanism frame base 1, and a mounting arm 5 extending leftward from the left side of the mechanism frame stand plate 4 is movably arranged on the mechanism frame stand plate 4 in the up-down direction. The mechanism frame stand plate is provided with a vertical dovetail groove 17, and the right end of the mounting arm is fixedly provided with a dovetail sliding block 18 which is guided and slidably connected with the dovetail groove. The top of the mechanism frame stand plate is provided with a mechanism frame motor 20, the power output end of the mechanism frame motor 20 is connected with a vertical lead screw 19 which is threadedly connected with the dovetail sliding block. The vertical lead screw 19 is positively rotated to drive the dovetail sliding block to move upward along the dovetail groove, and the vertical lead screw 19 is reversely rotated to drive the dovetail sliding block to move downward along the dovetail groove.

[0026] The upper end of the mounting arm is fixedly provided with an upper stand 6, the upper end of the upper stand 6 is provided with a stand reversing wheel 7 which extends along the front-rear direction, the left end of the mounting arm is provided with an extension piece, and the extension piece comprises a vertical rod 13 which is fixedly connected with the mounting arm by a vertical rod bolt. The vertical rod 13 and the extension piece form a cross-shaped structure, the upper end of the vertical rod 13 is provided with an upper extension piece reversing wheel 8, and the lower end of the vertical rod 13 is provided with a lower extension piece reversing wheel 12.

[0027] The extension piece is provided with an adjusting rod 9 which can be adjusted to move leftward and rightward, and the left end of the adjusting rod 9 is provided with an adjusting rod reversing wheel 11. Figure 4 、 Figure 5 As shown in the embodiment, a plurality of adjusting rod bolt perforations 21 are arranged on the adjusting rod 9 along the left-right direction, the left end of the mounting arm is provided with a plurality of mounting arm bolt perforations which are arranged correspondingly to the adjusting rod bolt perforations, a fixing bolt 22 is arranged in the corresponding adjusting rod bolt perforation and the corresponding mounting arm bolt perforation to fix the adjusting rod and the mounting arm after adjustment. The fixing of the mounting arm relative to the adjusting rod can be realized by arranging the fixing bolt 22 in the two adjusting rod bolt perforations and the two mounting arm bolt perforations.

[0028] The mechanism frame is provided with a vertical support 2, the top of the vertical support 2 is provided with a driving motor, the driving motor is provided with a driving reversing wheel 3 which is connected with the motor shaft, and the burr polishing device further comprises a polishing belt 10 which is sequentially wound around the driving reversing wheel 3, the adjusting rod reversing wheel 11, the upper extension piece reversing wheel 8, the stand reversing wheel 7 and the lower extension piece reversing wheel 12. The polishing belt between the driving reversing wheel and the adjusting rod reversing wheel extends downward from left to right, and the polishing belt between the driving reversing wheel and the adjusting rod reversing wheel forms a cooperation section 14 which is used for cooperating with the mechanical arm to polish the surface of the impeller.

[0029] When in use, the left and right movement of the adjusting rod can not only play a role in tensioning the polishing belt, but also play a role in adjusting the inclination angle of the matching section, so as to better cooperate with the collaborative robot to complete the polishing burr on the surface of the impeller; when the inclination angle of the matching section cannot be guaranteed to meet the use requirements only by the left and right movement of the adjusting rod, the inclination angle of the matching section can also be adjusted through the lifting installation arm 5 to cooperate with the collaborative robot to complete the polishing of the impeller.

[0030] The above is only a preferred embodiment of the present application, and is not used to limit the present application. The patent protection scope of the present application is subject to the claims, and any equivalent structural changes made by referring to the content of the specification and drawings of the present application shall also be included in the protection scope of the present application.

Claims

1. A burring device for impeller machining, characterized by: The application relates to a left-right arranged cooperative mechanical arm and a burr polishing mechanism, wherein the cooperative mechanical arm has a motion output end for impeller installation, the burr polishing mechanism comprises a mechanism frame, the mechanism frame comprises a mechanism frame base and a mechanism frame stand plate arranged on the right side of the mechanism frame base, a mounting arm with a left end suspended to the left is arranged on the left side of the mechanism frame stand plate, an upper stand is arranged on the upper end of the mounting arm, a stand reversing wheel is arranged on the upper end of the upper stand, an extension piece is arranged on the left end of the mounting arm, an upper extension piece reversing wheel and a lower extension piece reversing wheel are arranged on the extension piece, the extension piece is provided with an adjusting rod capable of being adjusted leftward and rightward, an adjusting rod reversing wheel is arranged on the left end of the adjusting rod, a driving motor is arranged on the mechanism frame, a driving reversing wheel is connected to the motion output end of the driving motor, the burr polishing device further comprises a polishing belt sequentially winding around the driving reversing wheel, the adjusting rod reversing wheel, the upper extension piece reversing wheel, the stand reversing wheel and the lower extension piece reversing wheel, the polishing belt between the driving reversing wheel and the adjusting rod reversing wheel extends downward from left to right, and the lower side of the polishing belt between the driving reversing wheel and the adjusting rod reversing wheel is used for cooperating with the cooperative mechanical arm to polish the surface of the impeller.

2. The burring device for impeller machining according to claim 1, characterized in that, The extension piece comprises a vertical rod fixed to the mounting arm, the vertical rod and the extension piece form a cross-shaped structure, and the upper extension piece reversing wheel and the lower extension piece reversing wheel are arranged on the upper and lower ends of the vertical rod.

3. The burring device for impeller machining according to claim 1, characterized in that: The adjusting rod is provided with a plurality of adjusting rod bolt perforations arranged in the left-right direction, the left end of the mounting arm is provided with mounting arm bolt perforations corresponding to the adjusting rod bolt perforations, and fixing bolts for fixing the adjusting rod to the mounting arm after adjustment are arranged in the adjusting rod bolt perforations and the corresponding mounting arm bolt perforations.

4. The burring device for impeller machining according to claim 1, characterized in that: A vertical support is arranged on the mechanism frame, and the driving motor is arranged on the top of the vertical support.

5. The burring device for machining of impellers according to any one of claims 1 to 4, characterized in that: The mounting arm is guided and moved in the up-down direction and assembled on the mechanism frame stand plate.

6. The deburring device for impeller machining according to claim 5, characterized in that: A vertical dovetail groove is arranged on the mechanism frame stand plate, a dovetail sliding block is fixed to the right end of the mounting arm and guided and slid with the dovetail groove, a mechanism frame motor is arranged on the top of the mechanism frame stand plate, and a vertical screw rod is threadedly connected with the dovetail sliding block and connected to the power output end of the mechanism frame motor.

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