Turnover module and flat grinding equipment

Abstract

The utility model discloses an overturning module and flat grinding equipment. The overturning module comprises a mounting plate, a driving assembly and at least two limiting assemblies, a containing cavity is formed in the mounting plate, and cavity openings communicating with the containing cavity and the outside are formed in the front face and the back face of the mounting plate. The front face and the back face of the mounting plate are each provided with a limiting assembly, and the cavity openings can be independently closed or opened. The driving assembly is connected with the mounting plate and can drive the mounting plate to rotate. According to the overturning module, the flat grinding jig loaded with the workpiece can be contained in the containing cavity and can rotate along with the mounting plate, the limiting assemblies are arranged on the front face and the back face of the mounting plate correspondingly, and the limiting assemblies can close or open the cavity openings, so that in the overturning process of the mounting plate, the limiting assemblies can close the cavity openings, and therefore the workpiece can be overturned conveniently. The flat grinding jig in the containing cavity is prevented from being separated from the containing cavity.

Description

Technical Field

[0001] The utility model relates to the technical field of flat grinding equipment, in particular to a turnover module and flat grinding equipment. Background Art

[0002] Flat grinding is a surface treatment process. When flat grinding a workpiece, it is generally necessary to flip the flat grinding jig 180° so that the workpiece is facing down and placed on the flat grinding module, so that the flat grinding module can flat grind the workpiece on the flat grinding jig.

[0003] In the related art, a flat grinding jig is generally placed on a flip plate first, and the flip plate is driven by a driver to flip 180 degrees so as to put the workpiece upside down on the carrier plate.

[0004] However, the flat grinding jig is easy to fall off the flip plate during the flipping process. Utility Model Content

[0005] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art. The first aspect of the present invention provides a flip module. The flip module of the first aspect of the present invention can realize the flipping of the flat grinding jig while reducing the probability of the flat grinding jig falling from the flip module. The second aspect of the present invention also provides a flat grinding device including the flip module of the first aspect of the present invention.

[0006] The flip module provided in accordance with the embodiment of the first aspect of the utility model includes a mounting plate, a driving component and at least two limit components; a accommodating cavity is formed on the mounting plate, and both the front and back sides of the mounting plate have cavity openings connecting the accommodating cavity and the outside world; a limit component is respectively provided on the front and back sides of the mounting plate, and the cavity openings can be independently closed or opened respectively; the driving component is connected to the mounting plate, and can drive the mounting plate to rotate.

[0007] The flat grinding equipment described in the utility model has at least the following beneficial effects: in the flipping module of the present application, the flat grinding jig loaded with the workpiece can be accommodated in the accommodating cavity and can rotate with the mounting plate. Since a limit assembly is respectively provided on the front and back sides of the mounting plate, and the limit assembly can close or open the cavity opening, therefore, during the flipping process of the mounting plate, the limit assembly can close the cavity opening to prevent the flat grinding jig in the accommodating cavity from escaping from the accommodating cavity.

[0008] According to the flip module described in the embodiment of the first aspect of the utility model, the limiting assembly includes a first driver and two limiting members, the cavity opening is located between the two limiting members, the first driver is respectively connected to the two limiting members, and can drive the two limiting members to approach each other to close the cavity opening.

[0009] According to the flip module described in the embodiment of the first aspect of the utility model, an avoidance channel for avoiding the first driver is formed on the limit member, the first driver is arranged between the two limit members, and the two output ends of the first driver respectively pass through the avoidance channels of the two limit members and are respectively connected to the ends opposite to each other of the two limit members.

[0010] The flat grinding equipment provided in accordance with the second aspect of the utility model includes the flipping module provided in the first aspect of the utility model. The flat grinding equipment also includes a flat grinding module, a temporary storage module and a transport module arranged on one side of the flipping module. The transport module can transport the flat grinding jig on the temporary storage module to the accommodating cavity of the flipping module, or transport the flat grinding jig in the accommodating cavity to the flat grinding module.

[0011] According to the flat grinding equipment described in the embodiment of the second aspect of the utility model, the temporary storage module includes a plurality of temporary storage positions for temporarily storing flat grinding jigs, each of which is provided with a positioning component, and the positioning component is used to position the flat grinding jig on the temporary storage position.

[0012] According to the flat grinding equipment described in the embodiment of the second aspect of the utility model, the positioning assembly includes a second driver and a plurality of positioning members, the plurality of positioning members are distributed at intervals around the temporary storage position, the second driver is connected to the positioning members, and can drive the positioning members to approach or move away from the temporary storage position.

[0013] According to the flat grinding equipment described in the embodiment of the second aspect of the utility model, a side of the positioning member close to the temporary storage position is provided with an arc surface that is compatible with the circumferential surface of the flat grinding fixture.

[0014] According to the flat grinding equipment described in the embodiment of the second aspect of the utility model, the temporary storage module also includes a conveying track for conveying the flat grinding jig, and a temporary storage position is formed on the conveying track.

[0015] The flat grinding equipment according to the embodiment of the second aspect of the utility model also includes a feeding module, which includes a first conveyor line for conveying a flat grinding jig, and the first conveyor line is connected to a conveying track. The first conveyor line is used to convey the flat grinding jig fully loaded with workpieces to be flat-ground to the conveying track, or to receive the flat grinding jig fully loaded with workpieces that have been flat-ground output by the conveying track.

[0016] According to the flat grinding equipment described in the embodiment of the second aspect of the utility model, the feeding module also includes a second conveyor line for conveying the cleaning jig, and a flat grinding loading assembly and a flat grinding unloading assembly are provided between the first conveyor line and the second conveyor line. The flat grinding loading assembly is used to transport the workpiece to be flat-ground on the cleaning jig to the unloaded flat grinding jig, and the flat grinding unloading assembly is used to transport the workpiece that has been flat-ground on the flat grinding jig to the unloaded cleaning jig.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0019] Figure 1 This is a schematic structural diagram of a flat grinding device according to an embodiment of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of a temporary storage module and a flip module according to an embodiment of the utility model;

[0021] Figure 3 This is a schematic structural diagram of a flip module according to an embodiment of the utility model;

[0022] Figure 4 for Figure 1 The schematic diagram of the structure of the flat grinding feeding assembly of the flat grinding equipment shown.

[0023] Reference numerals:

[0024] Flip module 100; accommodating chamber 101; mounting plate 110; limiting assembly 120; first driver 121; limiting member 122; avoidance channel 122a;

[0025] Flat grinding module 200;

[0026] Temporary storage module 300; conveying track 310; temporary storage position 311; positioning assembly 320; second driver 321; positioning member 322;

[0027] Handling module 400;

[0028] Feeding module 500; first conveying line 510; second conveying line 520; flat grinding material loading assembly 530; first loading robot 531; second loading robot 532; transfer platform 533; first positioning platform 534; second positioning platform 535; flat grinding material unloading assembly 540. DETAILED DESCRIPTION

[0029] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0030] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 invention.

[0031] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0032] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0033] Reference below Figures 1 to 4 The turning module and flat grinding equipment of the utility model are described in detail.

[0034] Reference Figure 3 According to the first embodiment of the present utility model, the flip module 100 includes a mounting plate 110, a driving component and at least two limit components 120.

[0035] A accommodating cavity 101 is formed on the mounting plate 110, and both the front and back sides of the mounting plate 110 have cavity openings connecting the accommodating cavity 101 and the outside world; a limiting assembly 120 is respectively provided on the front and back sides of the mounting plate 110, and the cavity openings can be independently closed or opened respectively; the driving assembly is connected to the mounting plate 110, and can drive the mounting plate 110 to rotate.

[0036] For example, Figure 3 As shown, the flip module 100 includes a mounting frame, a mounting plate 110, a driving assembly (not shown in the figure) and at least two limit assemblies 120; the middle parts of the front and rear ends of the mounting plate 110 are rotatably connected to the mounting frame, and the driving assembly is connected to the mounting plate 110. Under the drive of the driving assembly, the mounting plate 110 can rotate around its own central axis extending forward and backward; a plurality of accommodating cavities 101 are provided on the mounting plate 110. In the figure, three accommodating cavities 101 are provided on the mounting plate 110 as an example. The accommodating cavity 101 passes through the mounting plate 110, so that the front and back sides of the mounting plate 110 both have cavity openings connected to the accommodating cavity 101; a limit assembly 120 is respectively provided on the front and back sides of the mounting plate 110.

[0037] The following describes the action process of the flip module 100 of this embodiment with the front side of the mounting plate 110 facing upward. When the flip assembly of this embodiment is working, the limit assembly 120 located on the front side of the mounting plate 110 can open the cavity opening located on the front side of the mounting plate 110, and the limit assembly 120 located on the back side of the mounting plate 110 can close the cavity opening on the back side of the mounting plate 110. At this time, the staff can place the flat grinding jig loaded with the workpiece in the accommodating cavity 101, and then the limit assembly 120 located on the front side of the mounting plate 110 can close the cavity opening on the back side of the mounting plate 110. Close the cavity opening on the front side of the mounting plate 110. At this time, both cavity openings of the accommodating cavity 101 are closed, and the accommodating cavity 101 is in a closed state. Then, driven by the driving component, the mounting plate 110 rotates 180° so that the back side of the mounting plate 110 faces upward. At this time, the workpiece on the flat grinding fixture rotates 180° following the mounting plate 110 to achieve the flipping of the workpiece. The limiting component 120 located on the back side of the mounting plate 110 can open the cavity opening on the back side of the mounting plate 110 to facilitate the subsequent removal of the flat grinding fixture in the accommodating cavity 101.

[0038] Furthermore, the setting of the limiting component 120 can make the flat grinding jig always be limited in the accommodating cavity 101 during the flipping process, so as to prevent the flat grinding jig from leaving the accommodating cavity 101 in the process of following the flipping of the mounting plate 110; at the same time, when the limiting component 120 is located below the flat grinding jig, the limiting component 120 can also support the flat grinding jig, so that the flipping module 100 does not need to additionally set up a bearing component to support the flat grinding jig after flipping, thereby simplifying the structure of the flipping module 100 of the present application.

[0039] Specifically, the driving component may be a driving device such as a motor or a cylinder.

[0040] In some embodiments of the present invention, the limiting assembly 120 includes a first driver 121 and two limiting members 122, the cavity opening is located between the two limiting members 122, the first driver 121 is respectively connected to the two limiting members 122, and can drive the two limiting members 122 to approach each other to close the cavity opening.

[0041] refer to Figure 3 The accommodating cavities 101 on the mounting plate 110 can be spaced apart in the front-to-back direction. The limiting assembly 120 includes a first driver 121 and two limiting members 122. The two limiting members 122 are distributed in the left-to-right direction. The accommodating cavity 101 is disposed between the two limiting members 122. The first driver 121 is respectively connected to the two limiting members 122. Driven by the first driver 121, the two limiting members 122 approach each other to simultaneously close the openings of the accommodating cavities 101.

[0042] It is understandable that since the first driver 121 simultaneously drives the two limiting members 122 to approach each other, the moving distance of a single limiting member 122 can be reduced, thereby enabling the limiting assembly 120 to close or open the opening of the accommodating cavity 101 more quickly.

[0043] Furthermore, the first driver 121 includes two first cylinders, and the two first cylinders are arranged between two limit members 122. The limit members 122 are provided with a plurality of avoidance channels 122a extending left and right, wherein the output end of one of the first cylinders passes through the avoidance channel 122a of the limit member 122 located on the left side and is connected to the left end of this limit member 122, and the output end of the other first cylinder passes through the avoidance channel 122a of the limit member 122 located on the right side and is connected to the right end of this limit member 122.

[0044] Driven by the two first cylinders, the two limiting members 122 can approach each other to separate the cavity openings. During this process, the first cylinder can be accommodated in the avoidance channel 122a of the limiting member 122, so that the first cylinder and the limiting member 122 can avoid each other.

[0045] It can be understood that since the two first cylinders are disposed between the two limiting members 122 , the structure of the flip module 100 can be made more compact.

[0046] refer to Figure 1 According to the second aspect of the present invention, the flat grinding equipment provided in the embodiment includes the flip module 100 provided in the first aspect of the present invention; the flat grinding equipment also includes a flat grinding module 200, a temporary storage module 300 and a transport module 400 arranged on one side of the flip module 100, and the transport module 400 can transport the flat grinding jig on the temporary storage module 300 to the accommodating cavity 101 of the flip module 100, or transport the flat grinding jig in the accommodating cavity 101 to the flat grinding module 200.

[0047] For example, Figure 1 As shown, the flat grinding equipment includes a flip module 100, a flat grinding module 200, a temporary storage module 300 and a conveying module 400. The temporary storage module 300, the flip module 100 and the flat grinding module 200 can be spaced apart in the left-right direction. The conveying module 400 is arranged above the temporary storage module 300, the flip module 100 and the flat grinding module 200. The temporary storage module 300 stores a flat grinding jig fully loaded with workpieces, and the flat grinding module 200 is used to flat grind the workpiece on the flat grinding jig.

[0048] When the flat grinding equipment of the present invention is working, the transport module 400 can transport the flat grinding jig fully loaded with workpieces to be flat-ground in the temporary storage module 300 to the flipping module 100. After the flipping module 100 flips the flat grinding jig over, the transport module 400 transports the flipped flat grinding jig in the flipping module 100 to the flat grinding module 200 for flat grinding. Then, the transport module 400 transports the flat grinding jig fully loaded with workpieces that have been flat-ground in the flat grinding module 200 to the temporary storage module 300 for temporary storage.

[0049] Specifically, the transport module 400 includes a horizontal moving component, a vertical moving component and a grabbing component. The grabbing component is used to grab or release the flat grinding jig. The vertical moving component is connected to the grabbing component and is used to drive the grabbing component to perform lifting and lowering movements. The horizontal moving component is connected to the vertical moving component and is used to drive the vertical moving component to move in the left and right directions, so that the grabbing component can reciprocate directly above the temporary storage module 300, the flipping module 100 and the flat grinding module 200.

[0050] It should be noted that the flat grinding module 200 takes a long time to flat grind the workpiece on a single flat grinding fixture. In order to improve the working efficiency of the flat grinding equipment, Figure 1 Another flat grinding module 200 is provided on the left side of the temporary storage module 300 .

[0051] In order to enable the transport module 400 to more accurately grab the flat grinding fixture in the temporary storage module 300, in some embodiments of the present invention, reference is made to Figure 2 The temporary storage module 300 includes a plurality of temporary storage positions 311 for temporarily storing the flat grinding jigs. Each temporary storage position 311 is provided with a positioning component 320, and the positioning component 320 is used to position the flat grinding jig on the temporary storage position 311. Furthermore, when the flat grinding jig is placed in the temporary storage position 311, the positioning component 320 can position the flat grinding jig in the temporary storage position 311, so that the subsequent transport module 400 can accurately grab the flat grinding jig in the temporary storage position 311.

[0052] Specifically, the positioning assembly 320 includes a second driver 321 and a plurality of positioning members 322, the plurality of positioning members 322 are spaced around the temporary storage position 311, the second driver 321 is connected to the positioning members 322, and can drive the positioning members 322 to approach or move away from the temporary storage position 311. Figure 2 As shown, the positioning assembly 320 includes a second driver 321 and two positioning members 322. The two positioning members 322 are respectively located on the left and right sides of the temporary storage position 311. The second driver 321 includes two second cylinders. The two second cylinders are respectively connected to the two second positioning members 322. Under the drive of the two second cylinders, the two second positioning members 322 can be close to the temporary storage position 311 to cooperate with each other to position the flat grinding jig in the temporary storage position 311.

[0053] It should be noted that the circumferential surface of the flat grinding jig is arc-shaped.

[0054] In order to enable the positioning member 322 to accurately position the flat grinding jig, in some embodiments, a side of the positioning member 322 close to the temporary storage position 311 is provided with an arc surface that matches the circumference of the flat grinding jig.

[0055] In order to facilitate the flat grinding jig to enter or leave the temporary storage module 300, in some embodiments of the present invention, reference Figure 2 , the temporary storage module 300 also includes a conveying track 310 for conveying the flat grinding jig, and a temporary storage position 311 is formed on the conveying track 310. For example, the conveying track 310 can extend in the front-to-back direction, and three temporary storage positions 311 can be provided on the conveying track 310, and a positioning component 320 is provided at each temporary storage position 311. Furthermore, the staff can directly connect the conveying track 310 with the conveying line of the flat grinding jig, so that the flat grinding jig can enter or leave the temporary storage position 311 along the conveying track 310. The provision of the conveying track 310 enables the flat grinding jig to directly enter or leave the temporary storage position 311 along the conveying track 310, and thus there is no need to set up an additional transport mechanism on the flat grinding equipment to load or unload the flat grinding jig in the temporary storage module 300.

[0056] In order to cooperate with the conveying track 310 of the temporary storage module 300, in a further embodiment, reference Figure 1 The flat grinding equipment further includes a feeding module 500, which includes a first conveyor line 510 for conveying the flat grinding jig, and the first conveyor line 510 is connected to the conveying track 310. Furthermore, the first conveyor line 510 can convey the flat grinding jig fully loaded with workpieces to be flat-ground to the conveying track 310, or receive the flat grinding jig fully loaded with workpieces that have been flat-ground outputted from the conveying track 310. By providing the first conveyor line 510, the flat grinding jig can be automatically input or output to the conveying track 310, thereby improving the efficiency of inputting or outputting the flat grinding jig in the conveying track 310.

[0057] It should be noted that one first conveyor line 510 can simultaneously convey the flat grinding jigs to a plurality of temporary storage modules 300. Figure 1 In the figure, a first conveying line 510 is used as an example to convey the flat grinding jigs of two temporary storage modules 300 at the same time.

[0058] It should be noted that a temporary storage module 300 can cooperate with a flip module 100 to transport the flat grinding jigs of multiple flat grinding modules 200. Figure 1 In the example, a temporary storage module 300 cooperates with a flip module 100 to simultaneously transport two flat grinding modules 200 to perform flat grinding jigs.

[0059] It should be noted that before the workpiece is flat-ground, it needs to be placed in a cleaning jig for cleaning to remove impurities on the workpiece surface. Therefore, after the workpiece in the cleaning jig is cleaned, it needs to be transferred from the cleaning jig to the flat-ground jig.

[0060] In view of the above situation, in a further embodiment of the present utility model, reference is made to Figure 1 The feeding module 500 also includes a second conveyor line 520 for conveying the cleaning jig. A flat grinding loading assembly 530 and a flat grinding unloading assembly 540 are provided between the first conveyor line 510 and the second conveyor line 520. The flat grinding loading assembly 530 is used to transport the workpiece to be flat-ground on the cleaning jig to the unloaded flat grinding jig, and the flat grinding unloading assembly 540 is used to transport the workpiece that has been flat-ground on the flat grinding jig to the unloaded cleaning jig.

[0061] Furthermore, the second conveyor line 520 can convey the cleaning jig fully loaded with workpieces to be flat-ground to the flat-ground loading assembly 530, and the flat-ground loading assembly 530 transfers the workpieces to be flat-ground on the cleaning jig to the unloaded flat-ground jig, and then the first conveyor line 510 conveys the flat-ground jig fully loaded with workpieces to be flat-ground to the temporary storage module 300, and at the same time, the unloaded cleaning jig can be conveyed to the flat-ground unloading assembly 540 along the second conveyor line 520; the flat-ground jig fully loaded with flat-ground workpieces output from the temporary storage module 300 can be conveyed to the flat-ground unloading assembly 540 along the first conveyor line 510, and then the flat-ground unloading assembly 540 moves the flat-ground workpieces on the flat-ground jig to the unloaded cleaning jig to complete the unloading of the flat-ground workpieces on the flat-ground jig, and the cleaning jig fully loaded with flat-ground workpieces can be conveyed to the storage bin along the second conveyor line 520 for storage.

[0062] Specifically, refer to Figure 4 The flat grinding feeding assembly 530 includes a first feeding robot 531, a second feeding robot 532, a transfer platform 533, a first positioning platform 534 and a second positioning platform 535. The transfer platform 533 is arranged between the first platform and the second platform. The first positioning platform 534 is connected to the first conveyor line 510 and is used to carry the flat grinding jig. The second positioning platform 535 is connected to the second conveyor line 520 and is used to carry the cleaning jig. Furthermore, when the flat grinding loading assembly 530 is working, the first positioning platform 534 carries an empty flat grinding jig, and the second positioning platform 535 carries a cleaning jig fully loaded with workpieces to be flat ground. The first loading robot 531 transports the workpieces to be flat ground in the cleaning jig to the transfer platform 533, and the transfer platform 533 changes the distance between each workpiece to be flat ground so that the arrangement of each workpiece to be flat ground can adapt to the flat grinding jig. Then, the second loading robot 532 transports each workpiece to be flat ground on the transfer platform 533 to the empty flat grinding jig.

[0063] The specific structure of the flat grinding unloading assembly 540 refers to the flat grinding loading assembly 530 .

[0064] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A flip module, characterized in that: include: A mounting plate, wherein a receiving cavity is formed on the mounting plate, and both the front and back sides of the mounting plate have cavity openings connecting the receiving cavity with the outside; At least two limiting components, one limiting component is provided on the front and back sides of the mounting plate respectively, and can independently close or open the cavity opening respectively; A driving assembly is connected to the mounting plate and can drive the mounting plate to rotate.

2. A flip module according to claim 1, characterized in that: The limiting assembly includes a first driver and two limiting members, the cavity opening is located between the two limiting members, the first driver is connected to the two limiting members respectively, and can drive the two limiting members to approach each other to close the cavity opening.

3. A flip module according to claim 2, characterized in that: The limiting member is formed with an avoidance channel for avoiding the first driver, the first driver is arranged between the two limiting members, and the two output ends of the first driver respectively pass through the avoidance channels of the two limiting members and are respectively connected to the ends of the two limiting members that are away from each other.

4. A flat grinding device, characterized in that: It comprises the flipping module as described in any one of claims 1 to 3; the flat grinding equipment also comprises a flat grinding module, a temporary storage module and a transport module arranged on one side of the flipping module, and the transport module can transport the flat grinding jig on the temporary storage module to the accommodating cavity of the flipping module, or transport the flat grinding jig in the accommodating cavity to the flat grinding module.

5. A flat grinding device according to claim 4, characterized in that: The temporary storage module includes a plurality of temporary storage positions for temporarily storing the flat grinding jigs, each of which is provided with a positioning component, and the positioning component is used to position the flat grinding jig on the temporary storage position.

6. A flat grinding device according to claim 5, characterized in that: The positioning assembly includes a second driver and a plurality of positioning members, wherein the plurality of positioning members are spaced apart around the temporary storage position, and the second driver is connected to the positioning members and can drive the positioning members to approach or move away from the temporary storage position.

7. A flat grinding device according to claim 6, characterized in that: A side of the positioning piece close to the temporary storage position is provided with an arc surface matched with the peripheral surface of the flat grinding fixture.

8. A flat grinding device according to claim 5, characterized in that: The temporary storage module also includes a conveying track for conveying the flat grinding jig, and the temporary storage position is formed on the conveying track.

9. A flat grinding device according to claim 8, characterized in that: It also includes a feeding module, which includes a first conveyor line for conveying a flat grinding jig, the first conveyor line is connected to the conveying track, and the first conveyor line is used to convey the flat grinding jig fully loaded with workpieces to be flat-ground to the conveying track, or to receive the flat grinding jig fully loaded with workpieces that have been flat-ground output by the conveying track.

10. A flat grinding device according to claim 9, characterized in that: The feeding module also includes a second conveyor line for conveying the cleaning jig, and a flat grinding loading assembly and a flat grinding unloading assembly are provided between the first conveyor line and the second conveyor line. The flat grinding loading assembly is used to transport the workpiece to be flat-ground on the cleaning jig to the unloaded flat grinding jig, and the flat grinding unloading assembly is used to transport the workpiece that has been flat-ground on the flat grinding jig to the unloaded cleaning jig.

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