Polishing device for robot metal part

The polishing device, which combines a pneumatic rod and a pressure sensor, solves the problem that existing polishing tools cannot adjust the polishing depth in different areas, and achieves precise constant pressure polishing of the surface of robot metal parts.

CN223903659UActive Publication Date: 2026-02-13HENGMAI OPTICAL PRECISION MASCH (HANGZHOU) CO LTD
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Patent Information

Application Number
CN202520533492.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-02-13
Estimated Expiration
2035-03-25

AI Technical Summary

Technical Problem

Existing polishing tools cannot achieve different depths of polishing on different areas of the part surface, and the polishing effect is uncontrollable or the contact pressure is not adjustable.

Method used

It employs a pneumatic rod, a power assembly, and a polishing assembly. The position of the sliding assembly is adjusted by the pneumatic rod, and the contact pressure of the grinding head is detected and controlled in real time by a pressure sensor to achieve constant pressure grinding and polishing.

Benefits of technology

It achieves precise polishing of different locations on the surface of robot metal parts, ensuring consistent polishing depth and controllable results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a polishing device for a robot metal piece, and relates to the technical field of polishing tools. The device comprises a device frame, a sliding rail is slidably connected into the upper end face of the equipment frame, a first pneumatic rod is further installed between the top of the sliding rail and the equipment frame, a sliding assembly is slidably connected to the sliding rail and comprises a sliding plate slidably connected with the sliding rail, and the sliding plate is connected with the equipment frame through a second pneumatic rod. The power assembly comprises a driving motor fixed to the mounting plate, the polishing assembly comprises a rotating motor fixed to the mounting plate, a polishing head is further mounted at the other shaft end of the rotating motor, and a pressure sensor is further arranged between the polishing head and the end of the rotating motor. By means of the pneumatic rod, the power assembly and the polishing assembly, grinding contact pressure can be adjusted, and grinding and polishing machining can be conducted by making contact with workpieces with constant pressure according to materials of the workpieces needing to be machined.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of polishing tool, especially, relate to a polishing device for robot metal spare. BACKGROUND

[0002] Polishing tool is a kind of tool that polishes workpiece surface, and it is mainly composed of motor and polishing head two parts, and the polishing head is directly installed at the shaft end of motor, and the polishing head is driven by motor to rotate at high speed, and then the polishing head can be polished to the surface of workpiece, especially in the surface processing technology process of optical workpiece, polishing is the final and most important process, to ensure the high precision requirement of optical workpiece surface, the main purpose of polishing processing technology is to remove the concave-convex layer and crack layer of the surface of part before sequence processing technology, and accurately correct the geometric shape of optical surface, to achieve the surface roughness and surface shape precision required by optical system, and it is the key to improve the surface quality of aspheric optical workpiece.

[0003] The existing polishing tool is mostly handheld and floor type, and the handheld type is small in size and convenient to carry, but because it adopts manual holding mode to polish, the polishing effect is uncontrollable, and the floor type polishing machine adopts traditional fixed pressure to contact with the surface of part, the contact pressure between polishing head and part is not adjustable, and constant pressure is used to polish the surface of part, so that the polishing depth is same, and different depth polishing of different areas of part surface cannot be realized. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of polishing device for robot metal spare, by utilizing pneumatic rod, power assembly and polishing assembly, the pressure of polishing contact can be adjusted, and then constant pressure contact workpiece is grinded and polished according to the material quality requirement of workpiece to be processed, to solve the problems of existing polishing tool.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] The utility model discloses a kind of polishing devices for robot metal parts, including equipment frame;The upper end surface of the equipment frame is slidably connected with slide rail, and pneumatic rod one is also installed between the top of slide rail and equipment frame, sliding assembly is slidably connected on the slide rail, the sliding assembly includes the slide plate slidably connected with slide rail, and mounting plate is welded on the outer side wall of slide plate, and slide plate is connected with equipment frame by pneumatic rod two, power assembly and polishing assembly are fixedly arranged on the mounting plate, the power assembly includes the drive motor fixed on the mounting plate, and the shaft end of drive motor is sleeved with grooved wheel, the polishing assembly includes the rotary motor fixed on the mounting plate, and the shaft end of rotary motor is sleeved with grooved wheel, and two the grooved wheel is rotatably connected by belt between, polishing head is also installed on the other shaft end of rotary motor, and pressure sensor is also arranged between polishing head and the end of rotary motor.

[0007] The utility model further sets up, equipment frame is set as upside-down "L" shape, support block is also fixedly arranged between the two side walls of equipment frame, and the top of equipment frame is also provided with frame sliding slot, and mounting block is welded on the center of the bottom side wall of equipment frame.

[0008] The utility model further sets up, equipment frame is slidably connected with sliding block through frame sliding slot, and sliding block is welded on the top side wall of slide rail, and baffle is fixedly arranged on the end of frame sliding slot and the outer wall of equipment frame.

[0009] The utility model further sets up, one end of pneumatic rod one is fixed on baffle, and the other end of pneumatic rod one is detachably connected with sliding block.

[0010] The utility model further sets up, equipment frame is detachably connected with one end of pneumatic rod two through mounting block, and the other end of pneumatic rod two is detachably connected with the bottom side wall of slide plate, and plate sliding slot is formed on the outer wall of slide plate, and slide rail is slidably connected with slide plate through plate sliding slot.

[0011] The utility model further sets up, mounting plate is set as upside-down "L" shape, and shaft hole is formed on the horizontal end face of mounting plate, and the motor shaft of drive motor and rotary motor extends to the upper side of mounting plate through shaft hole.

[0012] The utility model further sets up, the outside of drive motor and rotary motor is respectively provided with motor frame one and motor frame, and drive motor and rotary motor are fixed below two different shaft holes through motor frame one and motor frame.

[0013] The utility model further sets up, rotary motor is double-shaft motor, and the bottom end of rotary motor is rotatably connected with polishing head through coupling.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model discloses a setting equipment frame, pneumatic rod no. 1, slide rail, pneumatic rod no. 2 and sliding assembly, the top of equipment frame is provided with frame slide groove, and the frame slide groove is inlayed and installed with pneumatic rod no. 1, and the frame slide groove is also slidably connected with the top of slide rail, thereby realizing that slide rail moves horizontally by pneumatic rod no. 1, and the sliding assembly is also slidably connected on the slide rail, and the sliding assembly slides up and down on the slide rail by pneumatic rod no. 1, finally, the effect that the position of sliding assembly is adjusted by pneumatic rod no. 1 and pneumatic rod no. 2 is realized, and then the effect that the different positions of robot metal parts are polished is realized.

[0016] 2. The utility model discloses a setting power assembly and polishing assembly, and the sliding assembly is also provided with power assembly and polishing assembly, and the power assembly includes drive motor and the groove wheel of sleeve joint on the motor shaft of drive motor, and the polishing assembly includes rotary motor and the groove wheel of sleeve joint on the motor shaft of rotary motor, and the groove wheel between two motors is connected through synchronous rotation of belt, and the other motor shaft on the bottom of rotary motor is also installed with polishing head, and the motor shaft of rotary motor is also provided with pressure sensor between polishing head and rotary motor, when using, under the power support of drive motor, the motor shaft of rotary motor rotates through the linkage structure of groove wheel and belt, finally drives polishing head to rotate at high speed, since polishing head contacts with the surface of robot metal parts, and then the effect that the surface of robot metal parts is polished by polishing head is realized, and simultaneously, since the existence of pressure sensor, when polishing head contacts with the surface of robot metal parts, can real -time detection of contact pressure, and cooperates pneumatic rod no. 1 and pneumatic rod no. 2 to control the contact pressure between polishing head and robot metal parts accurately, realizes the effect of constant pressure grinding polishing.

[0017] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0019] Figure 1 It is a kind of structure schematic view for the polishing device of robot metal part Figure 1 .

[0020] Figure 2 It is a kind of structure schematic view for the polishing device of robot metal part Figure 2 .

[0021] Figure 3 It is a structural exploded view of a polishing device for robot metal parts.

[0022] Figure 4 It is a structural schematic view of a sliding assembly.

[0023] In the drawings, the components represented by each reference numeral are listed as follows:

[0024] 1 - equipment rack, 101 - support block, 102 - rack sliding groove, 103 - mounting block, 2 - baffle, 3 - pneumatic rod one, 4 - slide rail, 401 - sliding block, 5 - pneumatic rod two, 6 - sliding assembly, 601 - mounting plate, 601a - shaft hole, 602 - sliding plate, 602a - plate sliding groove, 7 - power assembly, 701 - drive motor, 701a - rack one, 702 - groove wheel, 703 - belt, 8 - polishing assembly, 801 - rotating motor, 801a - rack two, 801b - coupling, 802 - polishing head, 803 - pressure sensor. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Embodiment 1

[0027] Please refer to Figures 1-4 The polishing device for robot metal parts comprises an equipment rack 1, a pneumatic rod one 3, a slide rail 4 and a pneumatic rod two 5. The sliding assembly 6 on the slide rail 4 can be adjusted in horizontal and vertical positions by cooperation of the pneumatic rod one 3 and the pneumatic rod two 5.

[0028] Specifically, the support blocks 101 are fixedly arranged on both sides of the equipment rack 1, and the rack sliding groove 102 is formed in the top of the equipment rack 1. The pneumatic rod one 3 is arranged in the inside of the rack sliding groove 102. The equipment rack 1 is slidably connected with the sliding block 401 on the top of the slide rail 4 through the rack sliding groove 102. The pneumatic rod two 5 is arranged on the slide rail 4. The slide rail 4 is slidably connected with the sliding assembly 6 through the pneumatic rod two 5.

[0029] Further, a mounting block 103 is welded at the center of the bottom side wall of the equipment rack 1, and the mounting block 103 is detachably fixedly connected with the bottom side wall of the pneumatic rod two 5. The sliding assembly 6 comprises a sliding plate 602 slidably connected with the sliding rail 4, and a plate sliding groove 602a is formed in the sliding plate 602. A mounting plate 601 is welded on the front side wall of the sliding plate 602. The bottom side wall of the sliding plate 602 is detachably fixedly connected with the shaft end of the pneumatic rod two 5. A sliding block 401 is welded on the top side wall of the sliding rail 4, and the sliding block 401 is slidably connected with the rack sliding groove 102. The sliding block 401 is also detachably fixedly connected with the shaft end of the pneumatic rod one 3. The end of the rack sliding groove 102 and the equipment rack 1 are fixedly provided with a baffle 2. The other end of the pneumatic rod one 3 is fixed on the baffle 2.

[0030] Embodiment 2

[0031] Please refer to Figure 3 On the basis of the embodiment 1, the power assembly 7 and the polishing assembly 8 are further provided. The power assembly 7 can provide rotating power for the polishing assembly 8. The polishing assembly 8 can polish the surface of the robot metal part, and can also detect the polishing pressure.

[0032] Specifically, two symmetrically arranged shaft holes 601a are formed in the top of the mounting plate 601. The power assembly 7 is arranged below one of the shaft holes 601a, and the polishing assembly 8 is arranged below the other shaft hole 601a. The power assembly 7 comprises a driving motor 701 fixed on the mounting plate 601, and a groove wheel 702 sleeved on the shaft end of the driving motor 701. The polishing assembly 8 comprises a rotating motor 801 fixed on the mounting plate 601, and a groove wheel 702 sleeved on the shaft end of the rotating motor 801. The two groove wheels 702 are synchronously rotationally connected through a belt 703. A polishing head 802 is arranged on the other shaft end of the rotating motor 801, and a pressure sensor 803 is additionally arranged between the polishing head 802 and the shaft end of the rotating motor 801.

[0033] Further, a rack one 701a is fixedly arranged on the outside of the driving motor 701, and a rack two 801a is fixedly arranged on the outside of the rotating motor 801. The driving motor 701 is fixed below one of the shaft holes 601a through the rack one 701a, and the rotating motor 801 is fixed below the other shaft hole 601a through the rack two 801a. The rotating motor 801 and the polishing head 802 are synchronously rotationally connected through a shaft coupling 801b.

[0034] The operation process of the embodiment is as follows: in use, first, the motor 701 is driven to work, which drives the motor shaft of the rotating motor 801 to rotate through the linkage structure of the groove wheel 702 and the belt 703 on the shaft end, and finally drives the polishing head 802 to rotate at high speed, because the polishing head 802 is in contact with the surface of the robot metal part, the polishing head 802 realizes the effect of polishing the surface of the robot metal part, and because the pressure sensor 803 exists between the polishing head 802 and the rotating motor 801, that is, the pressure when the polishing head 802 contacts the surface of the robot metal part can be monitored by the pressure sensor 803 in real time, when adjusting the polishing position and the contact pressure, the position of the sliding assembly 6 is adjusted through the cooperation of the pneumatic rod one 3 and the pneumatic rod two 5, when the position of the sliding assembly 6 changes, the position of the polishing head 802 in the polishing assembly 8 installed on the sliding assembly 6 also changes, thereby realizing the effect of position adjustment and pressure adjustment.

[0035] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description 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.

[0036] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.

Claims

1. A polishing device for robotic metal pieces, comprising a device frame (1); characterized in that: The upper end surface of the equipment rack (1) is slidably connected with a slide rail (4), a pneumatic rod one (3) is installed between the top of the slide rail (4) and the equipment rack (1), a sliding assembly (6) is slidably connected on the slide rail (4), the sliding assembly (6) comprises a sliding plate (602) slidably connected with the slide rail (4) and a mounting plate (601) welded on the outer side wall of the sliding plate (602), the sliding plate (602) is connected with the equipment rack (1) through a pneumatic rod two (5), a power assembly (7) and a polishing assembly (8) are fixedly arranged on the mounting plate (601), the power assembly (7) comprises a driving motor (701) fixed on the mounting plate (601), the shaft end of the driving motor (701) is sleeved with a grooved wheel (702), the polishing assembly (8) comprises a rotary motor (801) fixed on the mounting plate (601), one side shaft end of the rotary motor (801) is sleeved with a grooved wheel (702), the two grooved wheels (702) are rotatably connected through a belt (703), a polishing head (802) is further installed on the other shaft end of the rotary motor (801), and a pressure sensor (803) is further arranged between the polishing head (802) and the end of the rotary motor (801).

2. A polishing apparatus for a robot metal piece according to claim 1, wherein The equipment rack (1) is arranged in an inverted "L" shape, support blocks (101) are further fixedly arranged between the two side walls of the equipment rack (1), and a rack sliding groove (102) is further formed in the top of the equipment rack (1).

3. A polishing apparatus for a robot metal piece according to claim 2, wherein The equipment rack (1) is slidably connected with the sliding block (401) through the rack sliding groove (102), and the sliding block (401) is welded on the top side wall of the slide rail (4).

4. A polishing apparatus for a robot metal piece according to claim 3, wherein The end of the pneumatic rod one (3) is fixed on the baffle (2), and the other end of the pneumatic rod one (3) is detachably fixedly connected with the sliding block (401).

5. The polishing apparatus for a robot metal piece according to claim 2, wherein The equipment rack (1) is detachably fixedly connected with one end of the pneumatic rod two (5) through the mounting block (103), and the other end of the pneumatic rod two (5) is detachably fixedly connected with the bottom side wall of the sliding plate (602), a plate sliding groove (602a) is formed in the outer wall of the sliding plate (602), and the sliding plate (602) is slidably connected with the slide rail (4) through the plate sliding groove (602a).

6. The polishing apparatus for a robot metal piece according to claim 1, wherein The mounting plate (601) is arranged in an inverted "L" shape, and an axle hole (601a) is formed in the horizontal end surface of the mounting plate (601), the motor shafts of the driving motor (701) and the rotary motor (801) extend to the upper side of the mounting plate (601) through the axle hole (601a).

7. A polishing apparatus for robotic metal pieces as defined in claim 6, wherein, The outer sides of the driving motor (701) and the rotary motor (801) are respectively provided with a motor rack one (701a) and a motor rack (801a), and the driving motor (701) and the rotary motor (801) are respectively fixed below two different axle holes (601a) through the motor rack one (701a) and the motor rack (801a).

8. The polishing apparatus for a robot metal piece according to claim 1, wherein The rotary motor (801) is a double-shaft motor, and a bottom end of the rotary motor (801) is connected with the polishing head (802) in synchronous rotation through a shaft coupling (801b).