Workpiece adjusting device and polishing equipment

Abstract

A workpiece adjusting device comprises a base; the bearing assembly is arranged on the base; the first rotating assembly is rotationally arranged on the base, connected with the bearing assembly and used for driving the bearing assembly to rotate around the first axial direction; the rotating assembly is rotationally arranged on the bearing assembly and used for installing a workpiece to be machined; and the second rotating assembly is rotationally arranged on the bearing assembly, connected with the rotating assembly and used for driving the rotating assembly to drive the to-be-machined part to rotate around a second axial direction perpendicular to the first axial direction so as to adjust the pose of the to-be-machined part. According to the workpiece adjusting device, the workpiece to be machined can be polished at multiple angles at the same time, operation is easy, time and labor are saved, and potential safety hazards are low. The embodiment of the utility model further provides polishing equipment which comprises the workpiece adjusting device and the polishing device. And a polishing device.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding, in particular to a workpiece adjusting device and grinding equipment. Background Art

[0002] As we all know, the reasonable geometric angles of each edge and each surface of the tool have been theorized. After the tool is sharpened, the rationality of the geometric angles of each edge and each surface directly affects the use effect of the tool and also affects the service life of the tool.

[0003] At present, tool grinding mainly relies on manual holding of the tool handle and mastering the angle for grinding. The angle is entirely based on the operator's experience. When there are many angles to be ground, higher skills are required for the operator, which also increases the operator's labor intensity and safety hazards. Utility Model Content

[0004] In view of the above situation, it is necessary to provide a workpiece adjustment device and a grinding device to grind multiple angles of the workpiece at the same time, which is simple to operate and saves time and effort.

[0005] An embodiment of the utility model proposes a workpiece adjustment device, comprising: a base; a bearing assembly, arranged on the base; a first rotating assembly, rotatably arranged on the base and connected to the bearing assembly, used to drive the bearing assembly to rotate around a first axial direction; a rotating assembly, rotatably arranged on the bearing assembly, used to install a workpiece to be processed; a second rotating assembly, rotatably arranged on the bearing assembly and connected to the rotating assembly, used to drive the rotating assembly to drive the workpiece to be processed to rotate around a second axial direction perpendicular to the first axial direction, so as to adjust the posture of the workpiece to be processed.

[0006] The above-mentioned workpiece adjustment device drives the supporting component to rotate around the first axial direction through the first rotating component, and drives the rotating component to drive the workpiece to be processed to rotate around the second axial direction through the second rotating component, so as to adjust the posture of the workpiece to be processed, so that the grinding part can grind the workpiece to be processed, and can grind multiple angles of the workpiece to be processed at the same time, and the operation is simple, time-saving and labor-saving, and the safety hazard is relatively low.

[0007] In some embodiments, the first rotating component includes: a first rotating member, which is rotatably disposed on the base, and one end of the first rotating member extends into the support component; a first clamping member, a part of which is clamped in the first rotating member, and another part of which is clamped in the support component, and the first rotating member can drive the support component to rotate through the first clamping member when subjected to force; a first clamping member, which is screwed in the base and arranged opposite to the first rotating member, and one end of the first clamping member can move toward the first rotating member when subjected to force, so that the other end of the first clamping member moves toward the first rotating member and presses against the side of the first rotating member.

[0008] In some embodiments, a plurality of first scale lines are provided at positions of the base corresponding to the positions of the first rotating member, and the plurality of first scale lines are used to represent the rotation angles of the first rotating member.

[0009] In some embodiments, the second rotating component includes: a second rotating member, rotatably disposed on the bearing component; a transmission member, disposed on the bearing component and transmission-connected to the second rotating member and the rotating component respectively, and the second rotating member can drive the rotating component to rotate through the transmission member when subjected to force; a second clamping member, screwed into the bearing component and arranged opposite to the transmission member, and one end of the second clamping member can move toward the transmission member when subjected to force and rotated, so that the other end of the second clamping member moves toward the transmission member and presses against the transmission member.

[0010] In some embodiments, the transmission member includes: a gear, which is arranged in the bearing assembly and is sleeved on the second rotating member; a second clamping member, which is arranged in the bearing assembly, a part of the second clamping member is clamped in the second rotating member, and another part of the second clamping member is clamped in the gear, and the second rotating member can drive the gear to rotate through the second clamping member when subjected to force; a rack, which is arranged in the bearing assembly and slides along the first axial direction, and is located between the rotating assembly and the gear, and the opposite sides of the rack are respectively meshed with the gear and the rotating assembly, and the rack can move along the first axial direction under the meshing action of the gear and drive the rotating assembly to rotate.

[0011] In some embodiments, the bearing assembly is provided with a plurality of second scale lines at positions corresponding to the second rotating member, and the plurality of second scale lines are used to represent the rotation angle of the second rotating member.

[0012] In some embodiments, the rotating assembly includes: a rotating body, one end of which is provided with rotating teeth meshing with the rack, and the other end of the rotating body is used to install the workpiece to be processed; a rotating part, which is fixed on one side of the rotating body and rotatably arranged in the supporting assembly.

[0013] In some embodiments, the bearing assembly includes: a bearing member, which is provided with a slide groove, the rack is slidably arranged in the slide groove, one end of the rotating body is arranged in the slide groove, the rotating part and the second rotating part are both rotatably arranged on the bearing member, and the gear, the second clamping member and the second pressing member are all arranged in the bearing member; a pushing member, which is slidably arranged in the bearing member along a pushing direction which is respectively perpendicular to the first axial direction and the second axial direction, and is located on one side of the rotating part, and the pushing member has a pushing surface on a side close to the rotating part; a covering member, which is covered on the bearing member and the pushing member; a third pressing member, which is screwed in the covering member and is arranged opposite to the pushing member, and one end of the third pressing member can move toward the pushing member when it is rotated under force, so that the other end of the third pressing member moves toward the pushing member and pushes the pushing member to move along the pushing direction, so that the pushing surface pushes the rotating part and the rotating body connected to the rotating part to move, so that the rotating body abuts against the groove wall of the slide groove.

[0014] In some embodiments, the base includes: a bottom plate; two side plates, spaced apart on one side of the bottom plate; wherein the supporting component is disposed between the two side plates, the first rotating component is rotatably disposed on one of the side plates, and one end of the first rotating component extends between the two side plates and is clamped with the supporting component.

[0015] The embodiment of the utility model also proposes a grinding device, including: the workpiece adjustment device as described above; and a grinding device, including a supporting platform and a grinding piece, the supporting platform is used to support the workpiece adjustment device and drive it to move for grinding operations, and the grinding piece is used to grind the workpiece to be processed on the workpiece adjustment device.

[0016] The above-mentioned grinding equipment drives the supporting component to rotate around the first axis through the first rotating component, and drives the rotating component to drive the workpiece to be processed to rotate around the second axis through the second rotating component to adjust the posture of the workpiece to be processed, so that the grinding component can grind the workpiece to be processed. It can grind multiple angles of the workpiece to be processed at the same time, and the operation is simple, time-saving and labor-saving, and the safety hazard is relatively low. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a grinding device proposed in one embodiment of the utility model.

[0018] Figure 2 yes Figure 1 A schematic diagram of the three-dimensional structure of the workpiece adjustment device shown in FIG.

[0019] Figure 3 yes Figure 2 Schematic diagram of the exploded structure of the workpiece adjustment device shown in.

[0020] Main component symbols

[0021] Grinding equipment 100

[0022] Grinding device 10

[0023] Carrying platform 11

[0024] Polishing parts 12

[0025] Workpiece adjustment device 20

[0026] Base 21

[0027] First scale line 211

[0028] Bottom plate 212

[0029] Side Panel 213

[0030] Carrying assembly 22

[0031] Second scale line 221

[0032] Carrier 2211

[0033] Chute 2211a

[0034] Push piece 2212

[0035] Pushing surface 2212a

[0036] Cover 2213

[0037] The third fastening member 2214

[0038] The first rotating assembly 23

[0039] The first rotating member 231

[0040] First clamping member 232

[0041] First abutting member 233

[0042] Rotating assembly 24

[0043] Rotating body 241

[0044] Rotating gear 2411

[0045] Groove 2412

[0046] Rotating part 242

[0047] The second rotating assembly 25

[0048] The second rotating member 251

[0049] Transmission parts 252

[0050] Gear 2521

[0051] Second clamping member 2522

[0052] Rack 2523

[0053] The second fastening member 253

[0054] 200 parts to be processed DETAILED DESCRIPTION

[0055] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0056] In the description of the present application, it should be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, in the description of the present application, it should be noted that the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0057] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0058] The embodiments of the present application are further described below in conjunction with the accompanying drawings.

[0059] See also Figure 1 An embodiment of the present application provides a grinding device 100 , including a grinding device 10 and a workpiece adjustment device 20 .

[0060] The grinding device 10 includes a carrier 11 and a grinding piece 12. The carrier 11 is used to carry the workpiece adjustment device 20 and drive it to move for grinding. The grinding piece 12 is used to grind the workpiece 200 to be processed on the workpiece adjustment device 20. In this embodiment, the carrier 11 includes a magnetic seat and a transfer mechanism. The magnetic seat fixes the workpiece adjustment device 20 by magnetic attraction. The transfer mechanism drives the magnetic seat and the workpiece adjustment device 20 to move on a plane. The grinding piece 12 is a grinding wheel. The workpiece 200 to be processed is a turning tool blade.

[0061] See also Figure 2 and Figure 3 The workpiece adjustment device 20 includes a base 21, a bearing assembly 22, a first rotating assembly 23, a rotating assembly 24 and a second rotating assembly 25. The bearing assembly 22 is arranged on the base 21; the first rotating assembly 23 is rotatably arranged on the base 21 and connected to the bearing assembly 22, and the first rotating assembly 23 is used to drive the bearing assembly 22 to rotate around a first axial direction; the rotating assembly 24 is rotatably arranged on the bearing assembly 22, and the rotating assembly 24 is used to install the workpiece 200 to be processed; the second rotating assembly 25 is rotatably arranged on the bearing assembly 22 and connected to the rotating assembly 24, and the second rotating assembly 25 is used to drive the rotating assembly 24 to drive the workpiece 200 to rotate around a second axial direction perpendicular to the first axial direction to adjust the posture of the workpiece 200 to be processed. In this embodiment, the first axial direction is the X-axis direction, and the second axial direction is the Y-axis direction.

[0062] The base 21 includes a bottom plate 212 and two side plates 213. The two side plates 213 are spaced apart and vertically arranged on one side of the bottom plate 212, wherein the bearing assembly 22 is arranged between the two side plates 213, and the first rotating assembly 23 is rotatably arranged on the two side plates 213, and the two ends of the first rotating assembly 23 extend between the two side plates 213 and are engaged with the bearing assembly 22. In the present embodiment, the bottom plate 212 and the two side plates 213 are an integral structure, and the bottom plate 212 is made of a material that can be adsorbed by a magnet, such as iron. It can be understood that in other embodiments, the bottom plate 212 and the two side plates 213 are split structures. In this way, the volume of the workpiece adjusting device 20 can be reduced, so that the internal layout of the workpiece adjusting device 20 is compact.

[0063] The first rotating assembly 23 includes a first rotating member 231, a first clamping member 232 and a first pressing member 233. The first rotating member 231 is a substantially T-shaped structure. The first rotating member 231 is rotatably disposed on the side plate 213 of the base 21, and one end of the first rotating member 231 extends into the bearing assembly 22; a portion of the first clamping member 232 is clamped in the first rotating member 231, and another portion of the first clamping member 232 is clamped in the bearing assembly 22. The first rotating member 231 can drive the bearing assembly 22 to rotate through the first clamping member 232 when subjected to force. In this embodiment, the first clamping member 232 is a key; the first pressing member 233 is screwed into the base 21 and arranged opposite to the first rotating member 231. One end of the first pressing member 233 can move toward the first rotating member 231 when subjected to force, so that the other end of the first pressing member 233 moves toward the first rotating member 231 and presses against the side of the first rotating member 231. In this embodiment, the first pressing member 233 is a screw. Thus, by providing the first rotating member 231 and the first clamping member 232 , the bearing assembly 22 can be driven to rotate in the first axial direction; by providing the first locking member 233 , the first rotating member 231 can be locked after the bearing assembly 22 is rotated.

[0064] A plurality of first scale lines 211 are provided at positions of the base 21 corresponding to the first rotating member 231, and the plurality of first scale lines 211 are used to indicate the rotation angle of the first rotating member 231. In this embodiment, the plurality of first scale lines 211 are provided on the side plate 213 around the first rotating member 231. Thus, by providing the plurality of first scale lines 211, the operator can control the rotation angle of the first rotating member 231.

[0065] The second rotating assembly 25 includes a second rotating member 251, a transmission member 252 and a second abutting member 253. The second rotating member 251 is a roughly T-shaped structure, and is rotatably disposed on the bearing assembly 22; the transmission member 252 is disposed on the bearing assembly 22, and is respectively connected to the second rotating member 251 and the rotating assembly 24 by transmission, and the second rotating member 251 can drive the rotating assembly 24 to rotate through the transmission member 252 when subjected to force; the second abutting member 253 is screwed into the bearing assembly 22, and is disposed opposite to the transmission member 252, and one end of the second abutting member 253 can move toward the transmission member 252 when subjected to force, so that the other end of the second abutting member 253 moves toward the transmission member 252 and abuts against the transmission member 252. In this embodiment, the second abutting member 253 is a screw. In this way, by providing the second rotating member 251 and the transmission member 252 , the rotating assembly 24 can be driven to rotate in the second axial direction; by providing the second locking member 253 , the transmission member 252 can be locked after the rotating assembly 24 is rotated.

[0066] The transmission member 252 includes a gear 2521 , a second clamping member 2522 and a rack 2523 . The gear 2521 is arranged in the bearing assembly 22 and is sleeved on the second rotating member 251. In the present embodiment, there are two gears 2521 and they are arranged on the second rotating member 251 at intervals; the second clamping member 2522 is arranged in the bearing assembly 22, a part of the second clamping member 2522 is clamped in the second rotating member 251, and another part of the second clamping member 2522 is clamped in the gear 2521. The second rotating member 251 can drive the gear 2521 to rotate through the second clamping member 2522 when subjected to force. In the present embodiment, the second clamping member 2522 is a key; the rack 2523 is slidably arranged in the bearing assembly 22 along the first axial direction and is located between the rotating assembly 24 and the gear 2521. The opposite sides of the rack 2523 are respectively meshed with the gear 2521 and the rotating assembly 24. The rack 2523 can move along the first axial direction under the meshing action of the gear 2521 and drive the rotating assembly 24 to rotate. In this way, by providing the gear 2521 , the second clamping member 2522 and the rack 2523 , the rotation angle of the rotating assembly 24 in the second axial direction can be accurately controlled.

[0067] The bearing assembly 22 is provided with a plurality of second scale lines 221 at positions corresponding to the second rotating member 251, and the plurality of second scale lines 221 are used to indicate the rotation angle of the second rotating member 251. In this embodiment, the plurality of second scale lines 221 are provided on the side plate 213 around the first rotating member 231. Thus, by providing the plurality of second scale lines 221, the operator can control the rotation angle of the second rotating member 251.

[0068] The rotating components 24 are arranged in two rows along the second axial direction, and the number of the rotating components 24 in each row is ten. The rotating components 24 include a rotating body 241 and a rotating portion 242. The rotating body 241 is in a bar shape, one end of the rotating body 241 is in an arc shape and is provided with a rotating tooth 2411 meshing with the rack 2523, and the other end of the rotating body 241 is provided with a groove 2412 for mounting the workpiece 200 to be processed; the rotating portion 242 is in a cylindrical shape, and the rotating portion 242 is fixedly arranged on one side of the rotating body 241, and is rotatably arranged in the bearing component 22. In this embodiment, the rotating body 241 and the rotating portion 242 are an integral structure, and the two rotating portions 242 of the two rows of rotating components 24 are arranged between the two rotating bodies 241. In this way, by setting the rotating body 241 and the rotating portion 242, the installation of the workpiece 200 to be processed and the rotation of the rotating body 241 in the second axial direction can be realized.

[0069] The bearing assembly 22 includes a bearing member 2211, a push member 2212, a cover member 2213 and a third push member 2214. The bearing member 2211 is provided with a slide groove 2211a extending along the second axial direction, the rack 2523 is slidably disposed in the slide groove 2211a, one end of the rotating body 241 is disposed in the slide groove 2211a, the rotating part 242 and the second rotating member 251 are both rotatably disposed on the bearing member 2211, the gear 2521, the second clamping member 2522 and the second push member 253 are all disposed in the bearing member 2211; the push member 2212 is slidably disposed in the bearing member 2211 along a push direction perpendicular to the first axial direction and the second axial direction respectively, and is located on one side of the rotating part 242, and the push member 2212 has a push surface 221 on the side close to the rotating part 242. 2a; the cover member 2213 is plate-shaped, and the cover member 2213 is covered on the supporting member 2211 and the pushing member 2212; the third fastening member 2214 is screwed into the cover member 2213 and is arranged opposite to the pushing member 2212. One end of the third fastening member 2214 can move toward the pushing member 2212 when it is rotated by force, so that the other end of the third fastening member 2214 moves toward the pushing member 2212 and pushes the pushing member 2212 to move along the pushing direction, so that the pushing surface 2212a pushes the rotating part 242 and the rotating body 241 connected to the rotating part 242 to move, so that the rotating body 241 abuts against the groove wall of the sliding groove 2211a. In this embodiment, two slide grooves 2211a are provided along the first axial direction, two racks 2523 are provided and are respectively provided in the two slide grooves 2211a, two push surfaces 2212a on the push member 2212 are provided and are respectively provided corresponding to the two rotating parts 242, and the third fastening member 2214 is a bolt. In this way, by providing the bearing member 2211, the push member 2212, the cover member 2213 and the third fastening member 2214, the fixing of the rotating body 241 after the second axial rotation can be achieved.

[0070] The implementation process of the grinding device 100 of the embodiment of the present application is as follows:

[0071] The workpiece adjusting device 20 is placed on the carrier platform 11 so that the carrier platform 11 fixes the base 21 of the workpiece adjusting device 20 ;

[0072] The first rotating member 231 is rotated, and the first rotating member 231 drives the bearing assembly 22 to rotate around the first axial direction to a desired angle through the first clamping member 232, and one end of the first abutting member 233 is rotated to move the first abutting member 233 toward the first rotating member 231, so that the other end of the first abutting member 233 moves toward the first rotating member 231 and abuts against the side surface of the first rotating member 231;

[0073] The second rotating member 251 is rotated, and the second rotating member 251 drives the gear 2521 to rotate through the second clamping member 2522. The rack 2523 moves along the first axial direction under the meshing action of the gear 2521 and drives the rotating assembly 24 to rotate to a desired angle. One end of the second abutting member 253 is rotated to move the second abutting member 253 toward the transmission member 252, so that the other end of the second abutting member 253 moves toward the transmission member 252 and abuts against the transmission member 252.

[0074] Installing a plurality of workpieces 200 to be processed on a plurality of rotating bodies 241 respectively;

[0075] The cover member 2213 is covered on the bearing member 2211 and the pushing member 2212, and then one end of the third pressing member 2214 is rotated to move the pushing member 2212 toward the pushing member 2212, so that the other end of the third pressing member 2214 moves toward the pushing member 2212 and pushes the pushing member 2212 to move along the pushing direction, so that the two pushing surfaces 2212a push the two rotating parts 242 and the rotating body 241 connected to the rotating parts 242 respectively to move, so that the rotating body 241 abuts against the groove wall of the sliding groove 2211a;

[0076] The grinding member 12 is used to grind a plurality of workpieces 200 to be machined on the workpiece adjustment device 20 .

[0077] The grinding equipment 100 of the above-mentioned embodiment drives the supporting component 22 to rotate around the first axis through the first rotating component 23, and drives the rotating component 24 to drive the workpiece 200 to rotate around the second axis through the second rotating component 25, so as to adjust the posture of the workpiece 200, so that the grinding component 12 can grind the workpiece 200, and can grind multiple angles of the workpiece 200 at the same time, and the operation is simple, time-saving and labor-saving, and the safety hazard is relatively low.

[0078] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

[0079] Finally, it should be noted that the above implementation modes are only used to illustrate the technical solution of the present application and are not intended to limit it. Although the present application has been described in detail with reference to the preferred implementation modes, a person of ordinary skill in the art should understand that the technical solution of the present application may be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present application.

Claims

1. A workpiece adjustment device, characterized in that: include: Base; A bearing assembly is arranged on the base; A first rotating assembly, rotatably disposed on the base and connected to the bearing assembly, for driving the bearing assembly to rotate around a first axial direction; A rotating assembly, rotatably mounted on the bearing assembly, and used for mounting a workpiece to be processed; The second rotating component is rotatably disposed on the bearing component and connected to the rotating component, and is used to drive the rotating component to drive the workpiece to be processed to rotate around a second axis perpendicular to the first axis to adjust the posture of the workpiece to be processed.

2. The workpiece adjustment device according to claim 1, characterized in that: The first rotating assembly comprises: A first rotating member is rotatably disposed on the base, and one end of the first rotating member extends into the bearing assembly; a first clamping member, a portion of which is clamped in the first rotating member, and another portion of which is clamped in the bearing assembly, and the first rotating member can drive the bearing assembly to rotate through the first clamping member when subjected to force; The first clamping member is screwed into the base and arranged opposite to the first rotating member. One end of the first clamping member can move toward the first rotating member when rotated by force, so that the other end of the first clamping member moves toward the first rotating member and clamps against the side of the first rotating member.

3. The workpiece adjustment device according to claim 2, characterized in that: The base is provided with a plurality of first scale lines at positions corresponding to the first rotating member, and the plurality of first scale lines are used to represent the rotation angle of the first rotating member.

4. The workpiece adjustment device according to claim 1, characterized in that: The second rotating assembly comprises: A second rotating member, rotatably disposed on the bearing assembly; a transmission member, which is disposed on the bearing assembly and is respectively connected to the second rotating member and the rotating assembly, and the second rotating member can drive the rotating assembly to rotate through the transmission member when subjected to force; The second clamping member is screwed into the bearing assembly and arranged opposite to the transmission member. One end of the second clamping member can move toward the transmission member when rotated by force, so that the other end of the second clamping member moves toward the transmission member and clamps the transmission member.

5. The workpiece adjustment device according to claim 4, characterized in that: The transmission member comprises: A gear, disposed in the bearing assembly and sleeved on the second rotating member; A second clamping member is disposed in the bearing assembly, a portion of the second clamping member is clamped in the second rotating member, and another portion of the second clamping member is clamped in the gear. When the second rotating member is subjected to force, the gear can be driven to rotate through the second clamping member; The rack is slidably disposed in the bearing assembly along the first axial direction and is located between the rotating assembly and the gear. The opposite sides of the rack are respectively meshed with the gear and the rotating assembly. The rack can move along the first axial direction under the meshing action of the gear and drive the rotating assembly to rotate.

6. The workpiece adjustment device according to claim 5, characterized in that: The bearing assembly is provided with a plurality of second scale lines at positions corresponding to the second rotating member, and the plurality of second scale lines are used to represent the rotation angle of the second rotating member.

7. The workpiece adjustment device according to claim 5, characterized in that: The rotating assembly comprises: A rotating body, one end of which is provided with rotating teeth meshing with the rack, and the other end of which is used for mounting a workpiece to be processed; The rotating part is fixedly arranged on one side of the rotating body and rotatably arranged in the bearing assembly.

8. The workpiece adjustment device according to claim 7, characterized in that: The bearing assembly comprises: The bearing member is provided with a slide groove, the rack is slidably arranged in the slide groove, one end of the rotating body is arranged in the slide groove, the rotating part and the second rotating member are both rotatably arranged on the bearing member, and the gear, the second clamping member and the second pressing member are all arranged in the bearing member; A push member is slidably disposed in the bearing member along a push direction perpendicular to the first axial direction and the second axial direction respectively, and is located at one side of the rotating part, and the push member has a push surface on a side close to the rotating part; A covering member, which is covered on the bearing member and the pushing member; The third clamping member is screwed in the cover member and is arranged opposite to the pushing member. One end of the third clamping member can move toward the pushing member when it is rotated under force, so that the other end of the third clamping member moves toward the pushing member and pushes the pushing member to move along the pushing direction, so that the pushing surface pushes the rotating part and the rotating body connected to the rotating part to move, so that the rotating body abuts against the groove wall of the sliding groove.

9. The workpiece adjustment device according to claim 1, characterized in that: The base comprises: Base plate; Two side panels are spaced apart and arranged on one side of the bottom panel; Wherein, the bearing assembly is arranged between the two side plates, the first rotating assembly is rotatably arranged on one of the side plates, and one end of the first rotating assembly extends between the two side plates and is clamped with the bearing assembly.

10. A grinding device, characterized in that: include: A workpiece adjustment device as claimed in any one of claims 1 to 9; and The grinding device comprises a bearing platform and a grinding piece, wherein the bearing platform is used for bearing the workpiece adjusting device, and the grinding piece is used for grinding the workpiece to be processed on the workpiece adjusting device.

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