Automatic grinding wheel dresser of numerical control surface grinding machine
By designing an automatic wheel dresser for CNC surface grinders, and using an electric telescopic rod and adjustment components, the problems of cumbersome diamond dressing replacement and the impact of chips on machining accuracy were solved. This enabled convenient replacement of diamond dressing and chip removal, thereby improving machining accuracy.
Patent Information
- Application Number
- CN202423227047.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-26
AI Technical Summary
In the existing technology, the replacement of diamond pen during the dressing process is cumbersome, and the residual debris on the surface of the grinding wheel after dressing affects the machining accuracy.
An automatic wheel dresser for a CNC surface grinder was designed. It uses an electric telescopic rod and an adjustment component to facilitate the replacement of the diamond dressing tool and the cleaning of debris. The electric telescopic rod releases the fixing restrictions and the cleaning plate cleans the debris.
It enables quick replacement of diamond pencils and effective cleaning of debris from the grinding wheel surface, improving machining accuracy and the overall completeness of the device.
Smart Images

Figure CN223572896U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to abrasive wheel dressing technical field especially a kind of automatic dresser of abrasive wheel of numerical control surface grinder. BACKGROUND
[0002] Ordinary or numerical control surface grinder is widely used in each field of industrial production, especially more important role to mould, work gauge, automobile, bearing machinery manufacturing and other industries. With the continuous emergence of technical innovation and high-tech products, the machining precision and surface roughness of mechanical parts are increasingly higher. An important means to reduce the surface roughness of parts is to dress abrasive wheel precision, and the dressing of abrasive wheel relies on abrasive wheel dresser.
[0003] In prior art, diamond pen needs to be replaced when repairing abrasive wheel, diamond pen is usually fixed by bolt, more cumbersome, inconvenient to disassemble and replace, and after dressing abrasive wheel, the surface of abrasive wheel can be left with debris generated during dressing, which can affect the machining precision of device. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of automatic dresser of abrasive wheel of numerical control surface grinder to solve the problems raised in the above background.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of automatic dresser of abrasive wheel of numerical control surface grinder, comprising: workbench, the top of the workbench is provided with movement groove, the inside of the movement groove is movably installed with movement plate, the top of the movement plate is provided with recess, the inner wall of the recess is fixedly installed with installation shell, the surface of the installation shell is provided with restriction groove one, the inside of the installation shell is movably installed with diamond pen body, the surface of the diamond pen body is provided with restriction groove two, the inner wall of the recess is fixedly installed with electric telescopic rod one, the surface of the electric telescopic rod one is fixedly sleeved with fixed plate, the top of the workbench is provided with sliding slot one, the inside of the sliding slot one is provided with adjusting assembly one, the adjusting assembly one includes motor one, threaded rod one and sliding block one, the side of the sliding block one is fixedly installed with fixed frame, the side of the fixed frame is provided with sliding slot two, the inside of the sliding slot two is provided with adjusting assembly two, the adjusting assembly two includes motor two, threaded rod two and sliding block two, the side of the sliding block two is fixedly installed with connecting plate, the other side of the connecting plate is fixedly installed with electric telescopic rod two at equal distance, the other end of the electric telescopic rod two is fixedly installed with shell, the inside of the shell is provided with abrasive wheel assembly.
[0006] As a preferred embodiment, the surface of the electric telescopic rod one is movably installed on the inner wall of the restriction groove one, the surface of the electric telescopic rod one is movably installed on the inner wall of the restriction groove two, and the side of the fixed plate is attached to the side of the diamond pen body.
[0007] As a preferred implementation form, the output end of the motor one is fixedly installed on one side of the workbench, the threaded rod one is fixedly installed on the output end of the motor one, the other end of the threaded rod one is installed on the inner wall of the sliding groove one through a bearing, and the inner wall of the sliding block one is threadedly sleeved on the surface of the threaded rod one.
[0008] As a preferred implementation form, the output end of the motor two is fixedly installed on the top of the fixed frame, the threaded rod two is fixedly installed on the output end of the motor two, the other end of the threaded rod two is installed on the inner wall of the sliding groove two through a bearing, and the inner wall of the sliding block two is threadedly sleeved on the surface of the threaded rod two.
[0009] As a preferred implementation form, the number of the electric telescopic rods two is four.
[0010] As a preferred implementation form, the grinding wheel assembly comprises a motor three, the output end of the motor three is fixedly installed on one side of the shell, the output end of the motor three is fixedly installed with a rotating rod, and the surface of the rotating rod is fixedly sleeved with a grinding wheel body.
[0011] As a preferred implementation form, the inner wall of the shell is fixedly installed with an electric telescopic rod three, and the other end of the electric telescopic rod three is fixedly installed with a cleaning sheet.
[0012] Compared with the prior art, the utility model has the advantages and positive effects that:
[0013] 1. The utility model discloses a diamond pen body can be more conveniently taken out from the inside of the mounting shell and replaced, the diamond pen can be more conveniently and quickly disassembled and replaced, and the device is more perfect.
[0014] 2. The utility model discloses a diamond pen body can be more conveniently taken out from the inside of the mounting shell and replaced, the diamond pen can be more conveniently and quickly disassembled and replaced, and the device is more perfect. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a side view of the grinding wheel automatic dresser of the numerical control surface grinding machine provided by the utility model.
[0016] Figure 2 It is a movement plate cutting drawing of the grinding wheel automatic dresser of the numerical control surface grinding machine provided by the utility model.
[0017] Figure 3 The utility model provides a kind of diamond pen body side view of the automatic truer of grinding disc of numerical control surface grinder of the utility model provides;
[0018] Figure 4 The utility model provides a kind of adjusting assembly one side view of the automatic truer of grinding disc of numerical control surface grinder of the utility model provides;
[0019] Figure 5 The utility model provides a kind of adjusting assembly two side view of the automatic truer of grinding disc of numerical control surface grinder of the utility model provides;
[0020] Figure 6 The utility model provides a kind of shell cutting drawing of the automatic truer of grinding disc of numerical control surface grinder of the utility model provides;
[0021] Figure 7 The utility model provides a kind of cleaning piece side view of the automatic truer of grinding disc of numerical control surface grinder of the utility model provides.
[0022] Legend:
[0023] 1, workbench;2, movement groove;3, movement plate;4, recess;5, installation shell;501, limit groove one;6, diamond pen body;601, limit groove two;7, electric telescopic rod one;8, fixed plate;9, sliding groove one;10, adjusting assembly one;1001, motor one;1002, threaded rod one;1003, sliding block one;11, fixed frame;12, sliding groove two;13, adjusting assembly two;1301, motor two;1302, threaded rod two;1303, sliding block two;14, connecting plate;15, electric telescopic rod two;16, shell;17, grinding disc assembly;1701, motor three;1702, rotating rod;1703, grinding disc body;18, electric telescopic rod three;19, cleaning piece. Specific implementation
[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model below, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0025] Please refer to Figures 1-7The utility model provides a technical scheme: A kind of automatic dresser of grinding wheel of numerical control surface grinding machine, it include: workbench 1, the top of workbench 1 is equipped with movement groove 2, movement plate 3 is movably installed in the inside of movement groove 2, recess 4 is equipped with in the top of movement plate 3, installation shell 5 is fixedly installed in the inner wall of recess 4, limiting groove one 501 is equipped in the surface of installation shell 5, diamond pen body 6 is movably installed in the inside of installation shell 5, limiting groove two 601 is equipped in the surface of diamond pen body 6, electric telescopic rod one 7 is fixedly installed in the inner wall of recess 4, fixed plate 8 is fixedly covered in the surface of electric telescopic rod one 7, sliding slot one 9 is equipped in the top of workbench 1, adjusting assembly one 10 is arranged in the inside of sliding slot one 9, adjusting assembly one 10 includes motor one 1001, threaded rod one 1002 and sliding block one 1003, fixed rack 11 is fixedly installed in one side of sliding block one 1003, sliding slot two 12 is equipped in one side of fixed rack 11, adjusting assembly two 13 is arranged in the inside of sliding slot two 12, adjusting assembly two 13 includes motor two 1301, threaded rod two 1302 and sliding block two 1303, connecting plate 14 is fixedly installed in one side of sliding block two 1303, electric telescopic rod two 15 is fixedly installed in the other side circumferential equidistance of connecting plate 14, shell 16 is fixedly installed in the other end of electric telescopic rod two 15, grinding wheel assembly 17 is arranged in the inside of shell 16.
[0026] Specifically: when the device starts to modify the grinding wheel, the fixed rack 11 on the top of the sliding block one 1003 is moved to the appropriate position by starting the adjusting assembly one 10, then the connecting plate 14 fixedly installed on one side of the sliding block two 1303 is moved to the appropriate position by starting the adjusting assembly two 13, then the grinding wheel is started by starting the grinding wheel assembly 17, and the grinding wheel in operation is reciprocated by starting the electric telescopic rod two 15, and the modification is carried out by the diamond pen body 6 installed in the inside of the installation shell 5, so that the device is more perfect.
[0027] In one embodiment, the surface of the electric telescopic rod one 7 is movably installed on the inner wall of the limiting groove one 501, the surface of the electric telescopic rod one 7 is movably installed on the inner wall of the limiting groove two 601, and one side of the fixed plate 8 is attached to one side of the diamond pen body 6.
[0028] Specifically: When the diamond pen needs to be replaced, the electric telescopic rod 7 is activated via the external controller. This causes the electric telescopic rod 7 to be pulled out from the limiting groove 601 on the surface of the diamond pen body 6 and from the inner wall of the limiting groove 501 on the surface of the mounting shell 5. The shortening of the electric telescopic rod 7 causes the fixing plate 8 to move and release the restriction on the diamond pen body 6, making it easier to remove the diamond pen body 6 from the inside of the mounting shell 5 for replacement. During replacement, the diamond pen body 6 is installed inside the mounting shell 5, and the electric telescopic rod 7 is activated, causing it to extend into the limiting groove 501 and the limiting groove 601. This causes the fixing plate 8 on the surface of the electric telescopic rod 7 to adhere to and press against the diamond pen body 6, making the installation of the diamond pen body 6 more stable and the device more complete.
[0029] In one embodiment, the output end of motor 1001 is fixedly installed on one side of workbench 1, the threaded rod 1002 is fixedly installed on the output end of motor 1001, the other end of threaded rod 1002 is installed on the inner wall of slide groove 9 through bearing, and the inner wall of slider 1003 is threaded onto the surface of threaded rod 1002.
[0030] Specifically: The motor 1001 is started by an external power source, which drives the threaded rod 1002 to move the slider 1003 with the threaded sleeve on the surface of the threaded rod 1002. This causes the fixed frame 11 fixedly installed on the top of the slider 1003 to move laterally, so that the device can move laterally and make the device more complete.
[0031] In one embodiment, the output end of motor 2 1301 is fixedly installed on the top of the fixing frame 11, the threaded rod 2 1302 is fixedly installed on the output end of motor 2 1301, the other end of the threaded rod 2 1302 is installed on the inner wall of the slide groove 2 12 through a bearing, and the inner wall of the slider 2 1303 is threaded onto the surface of the threaded rod 2 1302.
[0032] Specifically: The motor 1301 is started by an external power source, which drives the threaded rod 1302 to move the slider 1303 with threads on its surface. This causes the connecting plate 14 fixedly installed on one side of the slider 1303 to move up and down, allowing the device to move up and down and making the device more complete.
[0033] In one embodiment, the number of electrically operated telescopic poles 215 is four.
[0034] Specifically: By using four electric telescopic rods 15, the movement of the housing 16 driven by the electric telescopic rods 15 is more stable, making the device more complete.
[0035] In one embodiment, the grinding wheel assembly 17 includes a motor 1701, the output end of which is fixedly mounted on one side of the housing 16, and a rotating rod 1702 is fixedly mounted on the output end of the motor 1701. The grinding wheel body 1703 is fixedly sleeved on the surface of the rotating rod 1702.
[0036] Specifically: The motor 1701 is started by an external power source, which causes the rotating rod 1702 to rotate, and the grinding wheel body 1703 fixedly mounted on the surface of the rotating rod 1702 to rotate, thereby making the grinding wheel rotate and making the device more complete.
[0037] In one embodiment, an electric telescopic rod 18 is fixedly installed on the inner wall of the housing 16, and a cleaning plate 19 is fixedly installed on the other end of the electric telescopic rod 18.
[0038] Specifically: After the grinding wheel body 1703 is dressed, the electric telescopic rod 18 is activated by external control to drive the cleaning plate 19 to move, so that the cleaning plate 19 contacts the surface of the grinding wheel body 1703 to clean the silver dressing debris on the surface of the grinding wheel body 1703, reduce the impact on the processing accuracy of the device, and make the device more perfect.
[0039] Working Principle: When the device begins dressing the grinding wheel, the external power start motor 1001 drives the threaded rod 1002, causing the slider 1003 threaded on the surface of the threaded rod 1002 to move. This causes the fixed bracket 11 fixed on the top of the slider 1003 to move laterally to the appropriate position. Then, the external power start motor 1301 drives the threaded rod 1302, causing the slider 1303 threaded on the surface of the threaded rod 1302 to move. This causes the connecting plate 14 fixed on one side of the slider 1303 to move up and down to the appropriate position. Then, the external power start motor 1701 rotates the rotating rod 1702, causing the grinding wheel body 1703 fixed on the surface of the rotating rod 1702 to rotate. The electric telescopic rod 15 drives the rotating grinding wheel to reciprocate, and the diamond pen body 6 installed inside the mounting shell 5 is used for dressing. When the diamond pen needs to be replaced, the external controller starts the electric telescopic rod 7, causing the electric telescopic rod to extend... The telescopic rod 7 is pulled out from the limiting groove 601 on the surface of the diamond pen body 6, and the electric telescopic rod 7 is pulled out from the inner wall of the limiting groove 501 on the surface of the mounting shell 5. The shortening of the electric telescopic rod 7 will cause the fixing plate 8 to move and release the restriction on the diamond pen body 6, so that the diamond pen body 6 can be more easily removed from the inside of the mounting shell 5 for replacement. When replacing, the diamond pen body 6 is installed inside the mounting shell 5, and the electric telescopic rod 7 is activated, so that the electric telescopic rod 7 extends into the limiting groove 501 and the limiting groove 601, so that the fixing plate 8 on the surface of the electric telescopic rod 7 fits and presses against the diamond pen body 6, making the installation of the diamond pen body 6 more stable and the device more perfect. After the grinding wheel dressing is completed, the electric telescopic rod 18 is activated by external control to drive the cleaning plate 19 to move, so that the cleaning plate 19 contacts the surface of the grinding wheel body 1703 to clean the debris adhering to the surface of the grinding wheel body 1703 due to dressing, reducing the impact on the processing accuracy of the device and making the device more perfect.
[0040] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. An automatic wheel dresser for a CNC surface grinder, characterized in that, include: A workbench (1) has a motion groove (2) on its top. A motion plate (3) is movably installed inside the motion groove (2). A groove (4) is opened on the top of the motion plate (3). A mounting shell (5) is fixedly installed on the inner wall of the groove (4). A limiting groove (501) is opened on the surface of the mounting shell (5). A diamond pen body (6) is movably installed inside the mounting shell (5). A limiting groove (601) is opened on the surface of the diamond pen body (6). An electric telescopic rod (7) is fixedly installed on the inner wall of the groove (4). A fixing plate (8) is fixedly fitted on the surface of the electric telescopic rod (7). A sliding groove (9) is opened on the top of the workbench (1). An adjustment component (10) is provided inside the sliding groove (9). Component 1 (10) includes motor 1 (1001), threaded rod 1 (1002) and slider 1 (1003). A fixing frame (11) is fixedly installed on one side of slider 1 (1003). A sliding groove 2 (12) is opened on one side of the fixing frame (11). An adjustment component 2 (13) is provided inside the sliding groove 2 (12). The adjustment component 2 (13) includes motor 2 (1301), threaded rod 2 (1302) and slider 2 (1303). A connecting plate (14) is fixedly installed on one side of slider 2 (1303). An electric telescopic rod 2 (15) is fixedly installed at equal intervals around the other side of the connecting plate (14). A housing (16) is fixedly installed at the other end of the electric telescopic rod 2 (15). A grinding wheel assembly (17) is provided inside the housing (16).
2. The automatic wheel dresser for a CNC surface grinder according to claim 1, characterized in that: The surface of the electric telescopic rod one (7) is movably mounted on the inner wall of the limiting groove one (501), the surface of the electric telescopic rod one (7) is movably mounted on the inner wall of the limiting groove two (601), and one side of the fixing plate (8) is attached to one side of the diamond pen body (6).
3. The automatic wheel dresser for a CNC surface grinder according to claim 1, characterized in that: The output end of the motor (1001) is fixedly installed on one side of the workbench (1), the threaded rod (1002) is fixedly installed on the output end of the motor (1001), the other end of the threaded rod (1002) is installed on the inner wall of the slide groove (9) through a bearing, and the inner wall of the slider (1003) is threaded onto the surface of the threaded rod (1002).
4. The automatic wheel dresser for a CNC surface grinder according to claim 1, characterized in that: The output end of the second motor (1301) is fixedly installed on the top of the fixed frame (11), the second threaded rod (1302) is fixedly installed on the output end of the second motor (1301), the other end of the second threaded rod (1302) is installed on the inner wall of the second slide groove (12) through a bearing, and the inner wall of the second slider (1303) is threaded onto the surface of the second threaded rod (1302).
5. The automatic wheel dresser for a CNC surface grinder according to claim 1, characterized in that: The number of the electric telescopic rods (15) is four.
6. The automatic wheel dresser for a CNC surface grinder according to claim 1, characterized in that: The grinding wheel assembly (17) includes a motor three (1701), the output end of which is fixedly installed on one side of the housing (16), and a rotating rod (1702) is fixedly installed on the output end of the motor three (1701). The grinding wheel body (1703) is fixedly sleeved on the surface of the rotating rod (1702).
7. The automatic wheel dresser for a CNC surface grinder according to claim 1, characterized in that: An electric telescopic rod three (18) is fixedly installed on the inner wall of the housing (16), and a cleaning plate (19) is fixedly installed on the other end of the electric telescopic rod three (18).