A vertical polishing machine for grinding and polishing equipment

Abstract

The present application relates to a vertical polishing machine grinding and polishing equipment, in which a polishing belt and a grinding device for polishing and grinding are provided on the base; a working platform hinged on the bracket can use a control component to control the posture of the working platform and the posture of the workpiece clamping component; during grinding, the workpiece is mounted on the workpiece clamping component, the working platform is initially in a horizontal state, the first adjustment component adjusts the relative distance between the working platform and the grinding device to adjust the grinding amount, the second adjustment component and the third adjustment component change the posture of the workpiece clamping component to bring the part of the workpiece that needs to be ground into contact with the grinding device; when polishing is required, the first adjustment component is used to make the working platform vertical, and the above grinding adjustment steps are similarly repeated to complete the polishing operation; the above process does not require handheld operation, and the polishing and grinding of the workpiece are controlled by input information input into the control component, which is accurate and stable.

Description

Technical Field

[0001] The present application relates to the technical field of grinding equipment, and in particular to a vertical polishing machine grinding equipment. Background Art

[0002] The working principle of the vertical polishing machine is that the motor drives the polishing wheel installed on the polishing machine to rotate at high speed. Under the joint action of the polishing wheel and the polishing agent, it rubs against the surface to be polished, thereby achieving the purpose of removing paint surface pollution, oxide layer, and shallow marks.

[0003] Generally, the polishing wheel of a polishing machine is fixed in position. When polishing different parts of a workpiece, the workpiece position needs to be manually changed to adapt to the polishing wheel. During this polishing process, the workpiece needs to be held manually to keep it stable and the polishing surface and position need to be adjusted. This will cause hand soreness and shaking, affecting the polishing operation and efficiency.

[0004] In addition, it is difficult for the human eye to accurately judge the effect of polishing, resulting in a large number of unqualified products after polishing. Summary of the Invention

[0005] An embodiment of the present application provides a vertical polishing machine grinding and grinding equipment to solve the problem in the related art that during the polishing process, manual handholding is required to keep the workpiece stable and adjust the grinding surface and position; this will cause hand soreness and shaking, affecting the polishing operation and efficiency.

[0006] In a first aspect, a vertical polishing machine grinding and lapping device is provided, comprising:

[0007] A base having an installation space therein, wherein drive motors are arranged at vertical intervals in the installation space;

[0008] Two mounting shells are provided on both sides of the base, and a plurality of transmission shafts are provided therein and are connected to the plurality of drive motors in a one-to-one correspondence. The transmission shafts are provided with drive wheels, and the plurality of drive wheels are covered with polishing belts.

[0009] A grinding device is mounted on the base, and a grinding wheel connected to the output shaft of the grinding device is located in the mounting space; in the width direction of the base, a first spacing distance is provided between the grinding wheel and the polishing belt to form a working space therebetween;

[0010] a bracket, which is located in the working space and has its bottom mounted on the inner bottom wall of the mounting shell, a hinge axis arranged along the length direction of the base at the top of the bracket, and the bracket is connected to the working platform via the hinge axis;

[0011] The first adjustment component is used to rotate the working platform around the axis of the hinge shaft and detect the rotation angle of the working platform.

[0012] a second adjusting assembly mounted on the working platform and connected to the third adjusting assembly; the second adjusting assembly is used to move the third adjusting assembly in the length direction of the base and detect the movement distance of the third adjusting assembly;

[0013] a workpiece clamping assembly connected to the second adjusting assembly via the third adjusting assembly, the third adjusting assembly being used to rotate the workpiece clamping assembly about its own axis and detect the rotation angle;

[0014] A control component is connected with the first adjustment component, the second adjustment component and the third adjustment component to control the posture of the working platform and the posture of the workpiece clamping component.

[0015] Some embodiments further include a processing device;

[0016] The mounting shell also includes an image acquisition device for taking pictures of the workpiece during grinding and polishing, and transmitting the pictures to the processing device. The processing device is used to determine whether the degree of grinding or polishing meets the standards based on the pictures obtained; if it meets the standards, a first prompt sound is issued; otherwise, a second prompt sound is issued.

[0017] In some embodiments, the bracket includes two vertical rods spaced apart, with a fixed circle provided on the top of the vertical rods; the fixed circle is rotatably connected to a hinge shaft; a fixed sleeve is provided on the hinge shaft and located between the two vertical rods, and the fixed sleeve is connected to the working platform; in the length direction of the base, the length of the fixed sleeve is greater than the width of the working platform;

[0018] The first adjustment component includes a first steering gear and an angle sensor; the first steering gear is transmission-connected to the articulated shaft and is fixedly connected to the fixing circle via a fastening rod.

[0019] In some embodiments, baffles are provided on the tops of the two fixed circles, and the two baffles form a U-shaped structure; when the working platform is in a vertical state, the baffles are parallel to the working platform;

[0020] The bracket further comprises a support rod, and when the working platform is in a horizontal state, the support rod abuts against the bottom of the working platform.

[0021] In some embodiments, the working platform is provided with a slide groove arranged along the length direction of the base;

[0022] The second adjustment component includes a slider, a screw, a second servo and a displacement sensor; the slider is installed in the slide groove, the screw passes through the slider and is installed in the slide groove, the second servo is fixed on the working platform and is connected to the screw transmission.

[0023] In some embodiments, the third adjustment assembly includes a connecting vertical plate, which is fixedly connected to the top of the slider; a third servo is installed on the connecting vertical plate; the output end of the third servo is arranged along the length direction of the base and is connected to the workpiece clamping assembly.

[0024] In some embodiments, the workpiece clamping assembly includes a cylinder, one end of the cylinder is open and the other end is closed; the closed end is fixedly connected to the output end of the third steering gear;

[0025] The cylinder is provided with mounting holes on its circumference, and fastening screws extending into the interior of the cylinder are screwed into the mounting holes.

[0026] In some embodiments, the workpiece clamping assembly includes a connecting circular plate; one side of the circular plate is fixedly connected to the output end of the third servo, and the other side is provided with multiple extensions, which are distributed along the outer circumference of the circular plate to form a clamping space; and fastening screws are provided on the extensions.

[0027] In some embodiments, a rubber pad is provided on the portion of the fastening screw located in the clamping space.

[0028] In some embodiments, the working platform is provided with a plurality of second adjustment components; each second adjustment component corresponds to a third adjustment component and a workpiece clamping component.

[0029] The beneficial effects of the technical solution provided by this application include:

[0030] The embodiment of the present application provides a vertical polishing machine grinding and grinding equipment, since a polishing belt and a grinding device that can polish and grind are provided on the base; the working platform hinged on the bracket can use the control component to control the posture of the working platform and the posture of the workpiece clamping component; during grinding, the workpiece is installed on the workpiece clamping component, and the working platform is initially in a horizontal state. The first adjustment component adjusts the relative distance between the working platform and the grinding device to adjust the grinding amount. The second adjustment component and the third adjustment component change the posture of the workpiece clamping component to make the part of the workpiece that needs to be polished contact with the grinding device; when polishing is required, the first adjustment component is used to make the working platform vertical, and the above grinding adjustment steps are similarly repeated to complete the polishing operation; the above process does not require hand-held operation, and the polishing and grinding of the workpiece are controlled by input information input into the control component, which is accurate and stable.

[0031] In addition, grinding and polishing are integrated into one device, and switching between different processes is completed by adjusting the position and posture of the workpiece clamping component.

[0032] In addition, the housing is equipped with an image acquisition device that captures images of the workpiece during grinding and polishing and transmits them to a processing device. The processing device then determines whether the grinding or polishing meets the standards based on the acquired images. If so, a first prompt tone is emitted; otherwise, a second prompt tone is emitted. This helps workers determine whether the grinding meets the standards, making it easier for unskilled workers to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0034] Figure 1 A schematic diagram of the overall structure of the vertical polishing machine grinding equipment provided in an embodiment of the present application;

[0035] Figure 2 A schematic diagram of a vertical polishing machine grinding and lapping device without an image acquisition device provided in an embodiment of the present application;

[0036] Figure 3 A schematic diagram of a vertical polishing machine grinding and lapping device without an image acquisition device from another perspective provided in an embodiment of the present application;

[0037] Figure 4 A schematic diagram of a vertical polishing machine grinding and lapping device with a support rod provided in an embodiment of the present application;

[0038] Figure 5 A schematic diagram of the connection structure of the first adjustment component, the second adjustment component, the third adjustment component, and the working platform on the bracket provided in an embodiment of the present application;

[0039] Figure 6 A schematic diagram of the connection structure of a first adjustment component, a second adjustment component, a third adjustment component, and a working platform on another form of a bracket provided in an embodiment of the present application;

[0040] Figure 7 A schematic diagram of a first form of a workpiece clamping assembly provided in an embodiment of the present application;

[0041] Figure 8 A schematic diagram of a working platform, a bracket, and a first adjustment assembly provided in an embodiment of the present application;

[0042] Figure 9 A schematic diagram of a second form of a workpiece clamping assembly provided in an embodiment of the present application;

[0043] Figure 10 A schematic diagram of a second improved workpiece clamping assembly provided in an embodiment of the present application.

[0044] In the figure: 1. base; 2. installation space; 3. drive motor; 4. installation shell; 5. transmission shaft; 6. polishing belt; 7. bracket; 700. vertical rod; 701. fixing sleeve; 702. fixing circle; 703. baffle; 704. support rod; 8. working platform; 9. first adjustment component; 10. second adjustment component; 1000. slider; 1001. lead screw; 1002. second servo; 11. third adjustment component; 1100. connecting vertical plate; 1101. third servo; 12. workpiece clamping component; 1200. cylinder; 1201. fastening screw; 1202. circular plate; 1203. extension; 13. grinding device; 14. image acquisition device; 15. grinding wheel. DETAILED DESCRIPTION

[0045] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0046] An embodiment of the present application provides a vertical polishing machine grinding and grinding equipment to solve the problem in the related art that during the polishing process, manual handholding is required to keep the workpiece stable and adjust the grinding surface and position; this will cause hand soreness and shaking, affecting the polishing operation and efficiency.

[0047] See also Figures 1-10 , a vertical polishing machine grinding equipment, which includes:

[0048] A base 1 is provided with an installation space 2 therein, and drive motors 3 are arranged in the installation space 2 at intervals in the vertical direction;

[0049] Two mounting housings 4 are provided on both sides of the base 1 and are provided with a plurality of transmission shafts 5 connected one-to-one with the plurality of drive motors 3. The transmission shafts 5 are provided with drive wheels, and the plurality of drive wheels are covered with polishing belts 6.

[0050] A grinding device 13 is mounted on the base 1, and a grinding wheel 15 connected to its output shaft is located in the installation space 2; a first spacing distance is provided between the grinding wheel 15 and the polishing belt 6 in the width direction of the base 1 to form a working space therebetween;

[0051] The bracket 7 is located in the working space, and its bottom is mounted on the inner bottom wall of the mounting shell 4. The top of the bracket 7 is provided with a hinge axis arranged along the length direction of the base 1. The bracket 7 is connected to the working platform 8 via the hinge axis.

[0052] The first adjustment component 9 is used to rotate the working platform 8 around the axis of the hinge shaft and detect the rotation angle of the working platform 8

[0053] A second adjustment assembly 10 is mounted on the working platform 8 and is connected to a third adjustment assembly 11; the second adjustment assembly 10 is used to move the third adjustment assembly 11 in the length direction of the base 1 and detect the movement distance of the third adjustment assembly 11;

[0054] a workpiece clamping assembly 12 connected to the second adjustment assembly 10 via a third adjustment assembly 11, wherein the third adjustment assembly 11 is used to rotate the workpiece clamping assembly 12 about its own axis and detect the rotation angle;

[0055] The control component is connected to the first adjustment component 9, the second adjustment component 10 and the third adjustment component 11 to control the posture of the working platform 8 and the posture of the workpiece clamping component 12. The control component can be understood as a wireless remote control, and the posture can be controlled by pressing a button.

[0056] The base 1 is provided with a polishing belt 6 and a grinding device 13 that can be used for polishing and grinding; the working platform 8 hinged on the bracket 7 can use the control component to control the posture of the working platform 8 and the posture of the workpiece clamping component 12; when grinding, the workpiece is installed on the workpiece clamping component 12, and the working platform 8 is initially in a horizontal state. The first adjustment component 9 adjusts the relative distance between the working platform 8 and the grinding device 13 to adjust the grinding amount. The second adjustment component 10 and the third adjustment component 11 change the posture of the workpiece clamping component 12 to bring the part of the workpiece that needs to be polished into contact with the grinding device 13; when polishing is required, the first adjustment component 9 is used to make the working platform 8 vertical, and the above grinding adjustment steps are repeated to complete the polishing operation; the above process does not require hand-held operation, and the polishing and grinding of the workpiece are controlled by input information input into the control component, which is accurate and stable.

[0057] In addition, grinding and polishing are integrated into one device, and the switching between different processes is completed by adjusting the position and posture of the workpiece clamping component 12.

[0058] In some preferred embodiments, in order to reduce the number of unqualified products, the following settings are provided:

[0059] It also includes a processing device; there is also an image acquisition device 14 on the mounting shell 4, which is used to take pictures of the workpiece during grinding and polishing, and transmit them to the processing device. The processing device is used to judge whether the degree of grinding or polishing meets the standards based on the obtained pictures; if it meets the standards, a first prompt sound is issued; otherwise, a second prompt sound is issued; this can help staff to judge whether the grinding meets the standards, so as to facilitate unskilled workers to operate and reduce the number of unqualified products.

[0060] In some preferred embodiments, the specific articulation method and the first adjustment component 9 are described in detail:

[0061] Bracket 7 comprises two spaced-apart vertical rods 700, each topped with a retaining ring 702. Retaining ring 702 is rotatably connected to a hinge shaft. A retaining sleeve 701 is located between the two vertical rods 700 and connected to the work platform 8. Along the length of base 1, retaining sleeve 701 is longer than the width of work platform 8, thus preventing interference with grinding wheel 15 and polishing belt 6. First adjustment assembly 9 comprises a first servo and an angle sensor. The first servo is in transmission connection with the hinge shaft and fixedly connected to retaining ring 702 via a fastening rod.

[0062] Furthermore, in order to achieve limitation and stability, the following settings are provided: baffles 703 are provided on the top of the two fixed circles 702, and the two baffles 703 form a U-shaped structure; when the working platform 8 is in a vertical state, the baffles 703 are parallel to the working platform 8; the bracket 7 also includes a support rod 704, and when the working platform 8 is in a horizontal state, the support rod 704 is against the bottom of the working platform 8.

[0063] In some preferred embodiments, the working platform 8 is provided with a slide groove arranged along the length direction of the base 1; the second adjustment component 10 includes a slider 1000, a screw 1001, a second servo 1002 and a displacement sensor; the slider 1000 is installed in the slide groove, the screw 1001 passes through the slider 1000 and is installed in the slide groove, and the second servo 1002 is fixed on the working platform 8 and is connected to the screw 1001 through transmission.

[0064] The above-mentioned moving device can of course also be other linear module structures, such as a telescopic structure, an extension mechanism, etc.

[0065] Furthermore, the third adjustment component 11 includes a connecting vertical plate 1100, which is fixedly connected to the top of the slider 1000; a third servo 1101 is installed on the connecting vertical plate 1100; the output end of the third servo 1101 is arranged along the length direction of the base 1 and is connected to the workpiece clamping component 12.

[0066] The corresponding workpiece clamping assembly 12 has the following two structures:

[0067] The first type is that the workpiece clamping assembly 12 includes a cylinder 1200, one end of the cylinder 1200 is open and the other end is closed; the closed end is fixedly connected to the output end of the third servo 1101; the cylinder 1200 is provided with mounting holes around it, and the mounting holes are screwed with fastening screws 1201 that extend into the interior of the cylinder 1200.

[0068] The first type, the workpiece clamping assembly 12 includes a connecting circular plate 1202; one side of the circular plate 1202 is fixedly connected to the output end of the third servo 1101, and the other side is provided with a plurality of extensions 1203, and the plurality of extensions 1203 are distributed along the outer circumference of the circular plate 1202 to form a clamping space; a fastening screw 1201 is provided on the extension 1203; the part of the fastening screw 1201 located in the clamping space is provided with a rubber pad to avoid damage to the workpiece.

[0069] In some preferred embodiments, in order to achieve the polishing and grinding of multiple workpieces at one time, the following settings are provided:

[0070] A plurality of second adjustment components 10 are provided on the working platform 8 ; each second adjustment component 10 corresponds to a third adjustment component 11 and a workpiece clamping component 12 .

[0071] Through the above description, similar to the control components of the remote control and the above-mentioned first servo to the third servo connection control method, reference can be made to the relevant technology.

[0072] Principles of this application:

[0073] The base 1 is provided with a polishing belt 6 and a grinding device 13 that can be used for polishing and grinding; the working platform 8 hinged on the bracket 7 can use the control component to control the posture of the working platform 8 and the posture of the workpiece clamping component 12; when grinding, the workpiece is installed on the workpiece clamping component 12, and the working platform 8 is initially in a horizontal state. The first adjustment component 9 adjusts the relative distance between the working platform 8 and the grinding device 13 to adjust the grinding amount. The second adjustment component 10 and the third adjustment component 11 change the posture of the workpiece clamping component 12 to bring the part of the workpiece that needs to be polished into contact with the grinding device 13; when polishing is required, the first adjustment component 9 is used to make the working platform 8 vertical, and the above grinding adjustment steps are repeated to complete the polishing operation; the above process does not require hand-held operation, and the polishing and grinding of the workpiece are controlled by input information input into the control component, which is accurate and stable.

[0074] In addition, grinding and polishing are integrated into one device, and the switching between different processes is completed by adjusting the position and posture of the workpiece clamping component 12.

[0075] In addition, the mounting housing 4 also includes an image acquisition device 14, which is used to capture images of the workpiece during grinding and polishing and transmit them to a processing device. The processing device is used to determine whether the degree of grinding or polishing meets the standard based on the acquired images. If the standard is met, a first prompt sound is emitted; otherwise, a second prompt sound is emitted. This can help workers determine whether the grinding meets the standard, making it easier for unskilled workers to operate.

[0076] The foregoing is merely a list of specific embodiments of the present application, intended to enable those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application is not limited to the embodiments shown herein, but is intended to conform to the broadest scope consistent with the principles and novel features of the present application.

Claims

1. A vertical polishing machine grinding equipment, characterized in that, It includes: A base (1) is provided with an installation space (2) therein, and drive motors (3) are provided in the installation space (2) at intervals in the vertical direction; Two mounting shells (4) are arranged on both sides of the base (1), and a plurality of transmission shafts (5) are provided therein and are connected to the plurality of drive motors (3) in a one-to-one correspondence. The transmission shafts (5) are provided with drive wheels, and the plurality of drive wheels are covered with polishing belts (6); A grinding device (13) is mounted on the base (1), and a grinding wheel (15) connected to its output shaft is located in the mounting space (2); in the width direction of the base (1), a first spacing distance is provided between the grinding wheel (15) and the polishing belt (6) to form a working space therebetween; a bracket (7) located in the working space, with its bottom mounted on the inner bottom wall of the mounting shell (4); a top of the bracket (7) being provided with a hinge shaft arranged along the length direction of the base (1); and the bracket (7) being connected to a working platform (8) via the hinge shaft; The first adjustment component (9) is used to rotate the working platform (8) with the axis of the hinge shaft as the rotation axis and detect the rotation angle of the working platform (8); the bracket (7) includes two vertical rods (700) arranged at intervals, and the top of the vertical rods (700) is provided with a fixed circle (702); the fixed circle (702) is rotatably connected to the hinge shaft; a fixed sleeve (701) is provided on the hinge shaft and located between the two vertical rods (700), and the fixed sleeve (701) is connected to the working platform (8); in the length direction of the base (1), the length of the fixed sleeve (701) is greater than that of the working platform (8); the first adjustment component (9) includes a first steering gear and an angle sensor; the first steering gear is connected to the articulated shaft by transmission, and is fixedly connected to the fixed circle (702) through a fastening rod; baffles (703) are provided on the tops of the two fixed circles (702), and the two baffles (703) form a U-shaped structure; when the working platform (8) is in a vertical state, the baffles (703) are parallel to the working platform (8); the bracket (7) further includes a support rod (704), and when the working platform (8) is in a horizontal state, the support rod (704) abuts against the bottom of the working platform (8); a second adjusting component (10) mounted on the working platform (8) and connected to a third adjusting component (11); the second adjusting component (10) is used to move the third adjusting component (11) in the length direction of the base (1) and detect the moving distance of the third adjusting component (11); a workpiece clamping assembly (12) connected to the second adjusting assembly (10) via the third adjusting assembly (11), the third adjusting assembly (11) being used to rotate the workpiece clamping assembly (12) about its own axis and to detect the rotation angle; A control component is connected to the first adjustment component (9), the second adjustment component (10) and the third adjustment component (11) to control the posture of the working platform (8) and the posture of the workpiece clamping component (12).

2. The vertical polishing machine grinding and lapping equipment according to claim 1, characterized in that: Also included is a processing device; The mounting housing (4) also includes an image acquisition device (14), which is used to take pictures of the workpiece during grinding and polishing, and transmit the pictures to the processing device. The processing device is used to judge whether the degree of grinding or polishing meets the standards based on the pictures obtained; if it meets the standards, a first prompt sound is issued; otherwise, a second prompt sound is issued.

3. The vertical polishing machine grinding and lapping equipment according to claim 1, characterized in that: The working platform (8) is provided with a slide groove arranged along the length direction of the base (1); The second adjustment component (10) includes a slider (1000), a lead screw (1001), a second steering gear (1002) and a displacement sensor; the slider (1000) is installed in a slide groove, the lead screw (1001) passes through the slider (1000) and is installed in the slide groove, and the second steering gear (1002) is fixed on the working platform (8) and is in transmission connection with the lead screw (1001).

4. The vertical polishing machine grinding and lapping equipment according to claim 3, characterized in that: The third adjustment assembly (11) comprises a connecting vertical plate (1100), the connecting vertical plate (1100) being fixedly connected to the top of the slider (1000); a third servo (1101) is mounted on the connecting vertical plate (1100); an output end of the third servo (1101) is arranged along the length direction of the base (1) and is connected to the workpiece clamping assembly (12).

5. The vertical polishing machine grinding and lapping equipment according to claim 4, characterized in that: The workpiece clamping assembly (12) comprises a cylinder (1200), one end of the cylinder (1200) is open and the other end is closed; the closed end is fixedly connected to the output end of the third steering gear (1101); The cylinder (1200) is provided with a mounting hole on its circumference, and a fastening screw (1201) is screwed into the mounting hole and extends into the interior of the cylinder (1200).

6. The vertical polishing machine grinding and lapping equipment according to claim 4, characterized in that: The workpiece clamping assembly (12) includes a connecting circular plate (1202); one side of the circular plate (1202) is fixedly connected to the output end of the third servo (1101), and the other side is provided with a plurality of extension portions (1203), and the plurality of extension portions (1203) are distributed along the outer circumference of the circular plate (1202) to form a clamping space; and a fastening screw (1201) is provided on the extension portion (1203).

7. The vertical polishing machine grinding and lapping equipment according to claim 6, characterized in that: The portion of the fastening screw (1201) located in the clamping space is provided with a rubber pad.

8. The vertical polishing machine grinding and lapping equipment according to claim 1, characterized in that: The working platform (8) is provided with a plurality of second adjustment components (10); each second adjustment component (10) corresponds to a third adjustment component (11) and a workpiece clamping component (12).

Images