Drying auxiliary jig

Abstract

The utility model discloses an auxiliary drying jig, and belongs to the field of machining, the auxiliary drying jig comprises a loading tray and a push plate, the loading tray is provided with at least one material grid, the material grid is divided into a workpiece limiting area and a hollow area, the push plate comprises an upper push plate and a lower push plate which are stacked up and down, and the upper push plate and the lower push plate can horizontally move back to back; the upper push plate and the lower push plate are each provided with a first limiting piece in one-to-one correspondence with the material grids, one end of each first limiting piece is arranged in a protruding mode, one end of each first limiting piece penetrates through the corresponding hollowed-out area, and the protruding ends of the first limiting pieces abut against the lower surfaces of the workpieces in the corresponding workpiece limiting areas after the upper push plate and the lower push plate move oppositely. The loading tray can be rapidly clamped, the workpiece is effectively positioned and fastened, efficiency is greatly improved, cost is saved, and the probability that the workpiece flies out of a positioning hole in the drying process, and consequently appearance loss is caused is reduced.

Description

Technical Field

[0001] The present application relates to the field of mechanical processing, and in particular to a drying auxiliary jig. Background Art

[0002] After the workpiece products are processed, they are usually placed on a loading tray for cleaning and drying in sequence. During the drying process, after the air gun emits air, backflow is formed at the bottom and top of the loading tray. When the drying air blows upward through the tray from the bottom, it is easy for the product to break away from the positioning hole, which in turn causes the appearance of the product to be easily damaged. Therefore, the workpiece product breaking away from the positioning hole of the tray during the drying process is a technical problem that needs to be solved urgently. Utility Model Content

[0003] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a drying auxiliary fixture, which reduces the probability of the workpiece product escaping from the positioning hole of the material tray during the drying process.

[0004] In order to achieve the above purpose, this application adopts the following technical solutions:

[0005] The drying auxiliary jig according to the first aspect of the present application includes:

[0006] A loading tray, wherein the loading tray is provided with at least one material grid, and the material grid is divided into a workpiece limiting area and a hollow area;

[0007] A push plate assembly, wherein the push plate assembly is located below the loading tray; the push plate assembly includes an upper push plate, a lower push plate and a first limit piece stacked up and down, the upper push plate and the lower push plate can move horizontally away from each other, the upper push plate and the lower push plate are both provided with the first limit piece arranged in a one-to-one correspondence with the material grid, one end of the first limit piece is protruding, and one end of the first limit piece passes through the corresponding hollow area so that after the upper push plate and the lower push plate move horizontally away from each other, the protruding end abuts against the surface of the workpiece corresponding to the workpiece limit area.

[0008] The drying auxiliary jig according to the embodiment of the present application has at least the following beneficial effects: the first limiting pieces on the upper push plate and the lower push plate pass through the hollow areas of the material grids corresponding to the first limiting pieces on the loading plate, and the upper push plate and the lower push plate are moved away from each other, so that the first limiting pieces passing through the hollow areas abut against the upper surface of the workpieces on the workpiece limiting areas, and the workpieces are further pressed against the workpiece limiting areas of the material grid. During the drying process, the probability of the workpieces detaching from the workpiece limiting areas is lower. Therefore, compared with the related art, the embodiment of the present application reduces the probability of the workpieces detaching from the workpiece limiting areas during the drying process and causing appearance damage.

[0009] According to some embodiments of the present application, it further includes a supporting plate and a second limiting member. The supporting plate is located below the lower pushing plate. Both the upper pushing plate and the lower pushing plate are provided with sliding grooves corresponding to the second limiting member, and the supporting plate is provided with a connection hole connected to the second limiting member.

[0010] According to some embodiments of the present application, the supporting plate is provided with a positioning pin, and the loading tray is provided with a pin hole corresponding to the positioning pin.

[0011] According to some embodiments of the present application, the supporting plate is provided with a main body portion and a plurality of protruding portions. The two ends of the two opposite sides of the main body portion are both provided with the protruding portions, and the protruding portions and the main body portion on the same side form a groove for the upper pushing plate and the lower pushing plate to be embedded.

[0012] According to some embodiments of the present application, both the upper pushing plate and the lower pushing plate are provided with pulling handles, and the pulling handles of the upper pushing plate and the pulling handles of the lower pushing plate are respectively located on the two opposite sides of the loading tray.

[0013] According to some embodiments of the present application, the first limiting member includes a rod main body and a buckle cap. The buckle cap is connected to the first end of the rod main body, and both the upper pushing plate and the lower pushing plate are connected to the second end of the corresponding rod main body.

[0014] According to some embodiments of the present application, the surface of the buckle cap is set as a silica gel surface.

[0015] According to some embodiments of the present application, it further includes a plurality of height limiting support columns. The first ends of the plurality of height limiting support columns are all in contact with the loading tray, and the second ends of some of the height limiting support columns are connected to the upper pushing plate, and some of the height limiting support columns are connected to the lower pushing plate.

[0016] According to some embodiments of the present application, both the upper pushing plate and the lower pushing plate are provided with pin holes, and the pin holes of the upper pushing plate and the lower pushing plate can be arranged in alignment.

[0017] According to some embodiments of the present application, the lower pushing plate is provided with a plurality of pin holes, and the pin holes of the lower pushing plate are spaced apart along the moving direction of the lower pushing plate. Description of the Drawings

[0018] The following further describes the present application with reference to the drawings and embodiments, where:

[0019] Figure 1 It is a schematic structural diagram of an embodiment of the drying auxiliary jig of the present application after assembly;

[0020] Figure 2 It is an exploded schematic diagram of an embodiment of the drying auxiliary jig of the present application;

[0021] Figure 3 Schematic structural diagram of a loading tray of a drying auxiliary jig for the present application;

[0022] Figure 4 Schematic structural diagram of an upper push plate of a drying auxiliary jig for the present application;

[0023] Figure 5 Schematic structural diagram of a lower push plate of a drying auxiliary jig for the present application;

[0024] Figure 6 Schematic structural diagram of a pallet of a drying auxiliary jig for the present application.

[0025] Reference numerals:

[0026] Loading tray 100, material compartment 110, workpiece limiting area 111, hollow area 112, pin hole 120,

[0027] Upper push plate 200, elongated hole 210,

[0028] Lower push plate 300,

[0029] Pallet 400, second limiting member 410, positioning pin 420, connection hole 430, groove 440,

[0030] Rod body 510, buckle cap 520, pull handle 530, pin hole 540, height limiting support column 550, chute 560,

[0031] Pin 600,

[0032] First limiting member 700. Detailed implementation manners

[0033] The embodiments of the present application will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application and should not be construed as a limitation to the present application.

[0034] In the description of the present application, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, and right is based on the orientation or positional relationship shown in the drawings. It is 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 should not be construed as a limitation to the present application.

[0035] In the description of the present application, "several" means one or more, "multiple" means more than two, and "greater than", "less than", "exceeding", etc. are understood not to include the recited number, while "above", "below", "within", etc. are understood to include the recited number. If "first" and "second" are described, they are only used to distinguish technical features and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0036] In the description of the present application, unless otherwise clearly defined, terms such as "set", "installed", "connected", etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present application in combination with the specific content of the technical solution.

[0037] The following further elaborates on the embodiments of the present application with reference to the accompanying drawings.

[0038] Figure 1 is a schematic structural diagram of the assembled drying auxiliary jig according to the embodiment of the present application. Referring to Figure 1 As shown, the drying auxiliary jig of the embodiment of the present application includes a loading tray 100 and a push plate assembly. The loading tray 100 is provided with at least one material cell 110, and the material cell 110 is divided into a workpiece limiting area 111 and a hollow area 112. The push plate assembly includes an upper push plate 200, a lower push plate 300, and a first limiting member 700. The upper push plate 200 and the lower push plate 300 are assembled in sequence, and the upper push plate 200 and the lower push plate 300 can move horizontally away from each other. Both the upper push plate 200 and the lower push plate 300 are provided with first limiting members 700 corresponding to the material cells 110 one by one. One end of the first limiting member 700 protrudes, and the first limiting member 700 passes through the corresponding hollow area 112 so that the protruding end abuts against the surface of the workpiece in the corresponding workpiece limiting area 111 after the upper push plate 200 and the lower push plate 300 move horizontally away from each other.

[0039] In the above embodiment, the upper push plate 200 and the lower push plate 300 pass through the hollow area 112 and move horizontally away from each other. When the protruding parts of the first limiting members 700 on the upper push plate 200 and the first limiting members 700 on the lower push plate 300 move above the workpiece and abut against the surface of the workpiece, the upper push plate 200 and the lower push plate 300 can be fixed. At this time, each workpiece is abutted by the protruding parts of the two first limiting members 700, so that the workpiece is fixed, reducing the probability that the workpiece flies out of the material cell 110 during drying and causing damage to the appearance.

[0040] In some embodiments, the upper push plate 200 is provided with a main body portion, and a plurality of strip-shaped holes 210 are provided on the main body portion of the upper push plate 200 to allow the wind for drying to pass through the upper push plate 200 while satisfying the installation of the first limiting member 700. Correspondingly, the lower push plate 300 is provided with a main body portion, and the main body portion of the lower push plate 300 is also provided with through holes to allow the wind to pass through.

[0041] It is understandable that, with reference to Figure 1 As shown, the drying auxiliary jig of the embodiment of the present application further includes a pallet 400 and a second limiting member 410. The pallet 400 is located below the lower push plate 300. Sliding grooves 560 corresponding to the second limiting member 410 are provided on both the upper push plate 200 and the lower push plate 300. A connection hole 430 connected to the second limiting member 410 is provided on the pallet 400.

[0042] The upper push plate 200 and the lower push plate 300 are limited by connecting the second limiting member 410 through the sliding groove 560 and the connection hole 430, so that the upper push plate 200 and the lower push plate 300 can move along the length direction of the sliding groove 560 during the process of moving away from each other.

[0043] In some embodiments, with reference to Figure 6 As shown, the pallet 400 is provided with a first hollow portion and a second hollow portion. By providing two adjacent hollow portions on the pallet 400, the area of the pallet 400 allowing gas to pass through is larger, and the influence on the drying effect is improved while ensuring the stability of the drying jig.

[0044] Exemplarily, taking the sliding groove 560 on the upper push plate 200 as the first sliding groove and the sliding groove 560 on the lower push plate 300 as the second sliding groove. Taking the second limiting member 410 being set as an equal-height screw and the connection hole 430 on the pallet 400 being set as a threaded hole as an example, as Figure 4 and Figure 5 shown, two first sliding grooves are provided at the first end of the main body portion of the upper push plate 200, and the other two first sliding grooves are provided at the second end of the main body portion of the upper push plate 200 corresponding to the first end. Four second sliding grooves are correspondingly provided on the main body portion of the lower push plate 300 in one-to-one correspondence with the first sliding grooves. As Figure 2 shown, four equal-height screws are correspondingly provided. When the first sliding grooves at the same end are aligned with the corresponding second sliding grooves, the equal-height screws sequentially pass through the corresponding first sliding grooves and second sliding grooves and are connected to the threaded holes on the pallet 400. Then, after the upper push plate 200 and the lower push plate 300 move horizontally away from each other and move a certain distance, when the first limiting members 700 on the upper push plate 200 and the lower push plate 300 are both in contact with the surface of the workpiece within the same hollow area 112, the upper push plate 200 and the lower push plate 300 stop moving. Thus, during the movement of the upper push plate 200 and the lower push plate 300, the upper push plate 200 and the lower push plate 300 can always move along the length direction of the sliding groove through the equal-height screws.

[0045] It is understandable that, with reference to Figure 6 and Figure 3 shown, Figure 3 As shown in the structural schematic diagram of the loading tray 100 of the drying auxiliary jig of the embodiment of the present application, the pallet 400 is provided with a positioning pin 420, and the loading tray 100 is provided with a pin hole 120 corresponding to the positioning pin 420.

[0046] The relative positions of the loading tray 100 and the pallet 400 are kept unchanged by passing the positioning pin 420 through the pin hole 120 on the loading tray 100, so as to position the loading tray 100.

[0047] It can be understood that, with reference to Figure 6 As shown, the pallet 400 is provided with a main body portion and a plurality of protruding portions. Protruding portions are provided at both ends of two opposite sides of the main body portion. The protruding portions on the same side and the main body portion form grooves 440 into which the upper push plate 200 and the lower push plate 300 can be inserted.

[0048] The upper push plate 200 and the lower push plate 300 are limited in position by placing the stacked upper push plate 200 and lower push plate 300 into the grooves 440 on the pallet 400.

[0049] Exemplarily, as Figure 6 shown, the main body portion of the pallet 400 is set to be rectangular, and there are four protruding portions. The four protruding portions are respectively arranged at the four corners of the main body portion. The two protruding portions on two opposite sides of the pallet 400 and the main body portion form grooves 440. The upper push plate 200 and the lower push plate 300 can be limited in the horizontal plane through the two grooves 440. When in use, the lower push plate 300 can be limited through the grooves 440, so as to facilitate the assembly of the upper push plate 200 and the lower push plate 300.

[0050] It can be understood that, with reference to Figure 4 and Figure 5 shown, Figure 4 This is a schematic structural diagram of the upper push plate 200 of the drying auxiliary jig according to an embodiment of the present application. Figure 5 This is a schematic structural diagram of the lower push plate 300 of the drying auxiliary jig according to an embodiment of the present application. Both the upper push plate 200 and the lower push plate 300 are provided with pull handles 530. The pull handle 530 of the upper push plate 200 and the pull handle 530 of the lower push plate 300 are respectively located on two opposite sides of the loading tray 100.

[0051] By providing the pull handles 530 on the main body portions of the upper push plate 200 and the lower push plate 300, pulling the pull handles 530 makes the upper push plate 200 and the lower push plate 300 move away from each other, and the clamping efficiency is higher.

[0052] Exemplarily, as Figure 4 shown, among them, the pull handle 530 of the upper push plate 200 is the first pull handle. As Figure 5As shown, the pull handle 530 on the lower push plate 300 is the second pull handle. The first pull handle and the second pull handle are respectively located on two opposite sides of the loading tray 100. Both the first pull handle and the second pull handle are detachably fixed to the upper push plate 200 and the lower push plate 300 by screws. After the upper push plate 200 and the lower push plate 300 are assembled, since the first pull handle and the second pull handle are respectively located on two opposite sides of the loading tray 100, by pulling the upper push plate 200 and the lower push plate 300 with the first pull handle and the second pull handle, the upper push plate 200 and the lower push plate 300 move horizontally away from each other. When the first limiting member 700 abuts against the surface of the workpiece, the workpiece can be pressed and fixed in the workpiece limiting area 111, and the clamping efficiency is higher.

[0053] It can be understood that, referring to Figure 4 and Figure 5 As shown, the first limiting member 700 includes a rod main body 510 and a buckle cap 520. The buckle cap 520 is connected to the first end of the rod main body 510. Both the upper push plate 200 and the lower push plate 300 are connected to the second end of the corresponding rod main body 510.

[0054] In the same storage cell 110, by moving the upper push plate 200 and the lower push plate 300 away from each other, the buckle cap 520 presses the workpiece, and the workpiece is pressed tightly in the workpiece limiting area 111, reducing the probability that the workpiece flies out of the workpiece limiting area 111 during the drying process.

[0055] It should be noted that the buckle cap 520 protrudes from the first end of the corresponding rod main body 510.

[0056] Exemplarily, as Figure 4 shown, the first limiting member 700 on the upper push plate 200 is the first rod main body, and the buckle cap 520 on the first rod main body is the first buckle cap. As Figure 5 shown, the first limiting member 700 on the lower push plate 300 is the second rod main body, and the buckle cap 520 on the second rod main body is the second buckle cap.

[0057] Taking the example that the upper push plate 200 has sixteen first rod bodies and the lower push plate 300 has sixteen rod bodies, the sixteen first rod bodies are evenly arranged in four rows and four columns above the upper push plate 200. The protruding directions of the first snap cap and the second snap cap are opposite. For example, the first snap cap protrudes towards the first pull handle of the upper push plate 200 and is arranged on the first rod body, and the second snap cap protrudes towards the second pull handle of the lower push plate 300 and is arranged on the second rod body. The first end of the first rod body is connected to the first snap cap, and the second end of the first rod body is connected to the main body part of the upper push plate 200. The sixteen second rod bodies are evenly arranged in four rows and four columns above the lower push plate 300. The first end of the second rod body is connected to the second snap cap, and the second end of the second rod body is connected to the main body part of the lower push plate 300. After the upper push plate 200 and the lower push plate 300 move horizontally away from each other, in the hollow area 112 of the same storage bin 110, one end of the workpiece surface is abutted by the first snap cap, and the other end of the workpiece surface is abutted by the second snap cap, so as to fix the workpiece in the workpiece limiting area 111 of the storage bin 110, reducing the probability that the workpiece flies out of the workpiece limiting area 111 of the storage bin 110 during the drying process.

[0058] It can be understood that the surface of the snap cap 520 is set as a silica gel surface. The surfaces of both the first snap cap and the second snap cap are set as silica gel surfaces. When the first snap cap and the second snap cap are in contact with the workpiece, the silica gel surface can play a buffering role, and the silica gel material is soft, which can reduce the probability of damage to the appearance of the workpiece.

[0059] It can be understood that referring to Figure 4 and Figure 5 as shown, the embodiment of the present application further includes a plurality of height limiting support columns 550. The first ends of the plurality of height limiting support columns 550 are all in contact with the loading tray 100, and the second ends of some height limiting support columns 550 are connected to the upper push plate 200, and some height limiting support columns 550 are connected to the lower push plate 300.

[0060] The height limiting support columns 550 can abut against the opposite ends of the loading tray 100, so that the loading tray 100 is kept stable in the horizontal direction when the loading tray 100, the upper push plate 200 and the lower push plate 300 are stacked.

[0061] Exemplarily, such as Figure 1 、 Figure 4 and Figure 5As shown, the height-limiting support column 550 located on the upper push plate 200 is the first height-limiting support column, and the height-limiting support column 550 located on the lower push plate 300 is the second height-limiting support column. Both the first height-limiting support column and the second height-limiting support column are in contact with the loading tray 100. After the loading tray 100, the upper push plate 200, and the lower push plate 300 are assembled, there is a certain height difference between the loading tray 100 and the upper push plate 200 and the lower push plate 300. Since the first height-limiting support column abuts against one side of the loading tray 100 and the second height-limiting support column abuts against the opposite side of the loading tray 100, the loading tray 100 can remain stable in the horizontal direction during the drying process. The surfaces of both the first height-limiting support column and the second height-limiting support column are made of silica gel, which plays a buffering role for the loading tray 100 and reduces the probability of appearance damage to the loading tray 100.

[0062] It can be understood that, referring to Figure 2 、 Figure 4 and Figure 5 shown, Figure 2 is a schematic diagram of the disassembly of the drying auxiliary jig according to an embodiment of the present application. Both the upper push plate 200 and the lower push plate 300 are provided with pin holes 540, and the pin holes 540 of the upper push plate 200 and the lower push plate 300 can be aligned.

[0063] When the upper push plate 200 and the lower push plate 300 move horizontally away from each other and both first limit members 700 are in contact with the surface of the workpiece in the same cell 110, the upper push plate 200 and the lower push plate 300 are clamped by inserting the pin 600 into the aligned pin holes 540 of the upper push plate 200 and the lower push plate 300.

[0064] Exemplarily, the pin hole 540 of the upper push plate 200 is the first pin hole, and the pin hole 540 of the lower push plate 300 is the second pin hole. The pin holes 540 are provided on the same side of the upper push plate 200 and the lower push plate 300 and are aligned. When the upper push plate 200 and the lower push plate 300 move horizontally away from each other and fix the workpiece, the first pin hole and the second pin hole will also be aligned, and the pin 600 is inserted to clamp the upper push plate 200 and the lower push plate 300, reducing the probability of displacement of the upper push plate 200 and the lower push plate 300 during the drying process, thereby affecting the fixation of the workpiece.

[0065] It can be understood that, referring to Figure 2 、 Figure 4 and Figure 5 shown, the pin holes 540 of the lower push plate 300 are provided in multiple numbers, and the pin holes 540 of the lower push plate 300 are spaced apart along the moving direction of the lower push plate 300.

[0066] A plurality of pin holes 540 are provided through the lower pushing plate 300. When the upper pushing plate 200 and the lower pushing plate 300 move away from each other, the pin holes 540 on the upper pushing plate 200 can be aligned with different pin holes 540 on the lower pushing plate 300. When both of the two first limiting members 700 within the same storage compartment 110 are in contact with the surface of the workpiece, a pin 600 is inserted for positioning, so that the first limiting members 700 can fix workpieces of different sizes on the storage compartments 110 of different sizes.

[0067] The pin holes are provided with at least two. Exemplarily, taking the pin holes 540 on the upper pushing plate 200 as the first pin holes and the pin holes 540 on the lower pushing plate 300 as the second pin holes, and taking the case where there are two second pin holes as an example, when the second pin hole farther from the first limiting member 700 is positioned with the first pin hole on the upper pushing plate 200, workpieces of larger sizes on the workpiece limiting area 111 and the hollow area 112 of larger sizes can be fixed; when the second pin hole closer to the first limiting member 700 is positioned with the first pin hole on the upper pushing plate 200, workpieces of smaller sizes on the workpiece limiting area 111 and the hollow area 112 of smaller sizes can be fixed. Thus, by selecting two second pin holes at different positions on the lower pushing plate 300 to be aligned with the first pin holes, the fixing of workpieces of different sizes on different storage compartments 110 can be achieved.

[0068] The following refers to Figures 1 to 6Describe the drying auxiliary jig according to the embodiments of the present application. The drying auxiliary jig includes a loading tray 100, an upper push plate 200, a lower push plate 300, and a support plate 400. Among them, the loading tray 100, the upper push plate 200, the lower push plate 300, and the support plate 400 are stacked in sequence from top to bottom. The second rod body of the lower push plate 300 passes through the strip-shaped hole 210 of the main body part of the upper push plate 200 and makes the second snap cap located above the hollow area 112 of the loading tray 100. The first rod body of the upper push plate 200 passes through the hollow area 112 of the loading tray 100 so that the second snap cap is located above the hollow area 112 of the loading tray 100. The first chute of the upper push plate 200 is aligned with the second chute of the lower push plate 300 on the same side. Two equal-height screws on the first side of the upper push plate 200 pass through the corresponding first chute and the second chute and are connected to the connection holes 430 on the support plate 400. Two equal-height screws on the second side of the upper push plate 200 pass through the corresponding first chute and the second chute and are connected to the connection holes 430 on the support plate 400. The positioning pin 420 on the support plate 400 passes through the pin hole 120 of the loading tray 100. At this time, the upper push plate 200 and the lower push plate 300 are clamped between the loading tray 100 and the support plate 400, and the upper push plate 200 and the lower push plate 300 can move horizontally away from each other. By pulling the first pull handle and the second pull handle, the upper push plate 200 and the lower push plate 300 move horizontally away from each other, so that the first snap cap and the second snap cap both abut against the surface of the workpiece. At this time, the first pin hole and the second pin hole on the same side are aligned. Insert the pin 600 into the aligned first pin hole and the second pin hole to fix the upper push plate 200 and the lower push plate 300 in their current positions. During the drying process, since the workpiece is simultaneously abutted by the first snap cap and the second snap cap, the workpiece will not be blown off from the workpiece limiting area 111 due to the backflow at the top and bottom of the drying equipment bin, thereby reducing the probability of damage to the appearance of the workpiece. Moreover, the drying auxiliary jig according to the embodiments of the present application is more convenient to install and has a higher clamping efficiency.

[0069] The above has described the embodiments of the present application in detail with reference to the drawings. However, the present application is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the technical field, various changes can be made without departing from the purpose of the present application.

Claims

1. A drying auxiliary jig, characterized in that, Comprising: A loading tray, the loading tray is provided with at least one material cell, and the material cell is divided into a workpiece limiting area and a hollow area; A push plate assembly, the push plate assembly is located below the loading tray; the push plate assembly includes an upper push plate, a lower push plate and a first limiting member stacked up and down, the upper push plate and the lower push plate can move horizontally away from each other, and both the upper push plate and the lower push plate are provided with the first limiting members corresponding to the material cells one by one, one end of the first limiting member protrudes, and one end of the first limiting member passes through the corresponding hollow area, so that after the upper push plate and the lower push plate move horizontally away from each other, the protruding end abuts against the surface of the workpiece in the corresponding workpiece limiting area.

2. The drying auxiliary jig according to claim 1, wherein, It further includes a support plate and a second limiting member, the support plate is located below the lower push plate, the upper push plate and the lower push plate are both provided with sliding grooves corresponding to the second limiting member, and the support plate is provided with connection holes connected to the second limiting member.

3. The drying auxiliary jig according to claim 2, wherein, The support plate is provided with a positioning pin, and the loading tray is provided with a pin hole corresponding to the positioning pin.

4. The drying auxiliary jig according to claim 2, wherein The support plate is provided with a main body portion and a plurality of protruding portions, the two ends of the two opposite sides of the main body portion are both provided with the protruding portions, and the protruding portions on the same side and the main body portion form grooves for the upper push plate and the lower push plate to be embedded.

5. The drying auxiliary jig according to claim 1, wherein, Both the upper push plate and the lower push plate are provided with pull handles, and the pull handles of the upper push plate and the pull handles of the lower push plate are respectively located on the two opposite sides of the loading tray.

6. The drying auxiliary jig according to claim 1, wherein The first limiting member includes a rod main body and a buckle cap, the buckle cap is connected to the first end of the rod main body, and the upper push plate and the lower push plate are both connected to the second end of the corresponding rod main body.

7. The drying auxiliary jig according to claim 6, wherein, The surface of the buckle cap is set as a silica gel surface.

8. The drying auxiliary jig according to claim 1, wherein, It further includes a plurality of height limiting support columns, the first ends of the plurality of height limiting support columns are all in contact with the loading tray, and the second ends of some of the height limiting support columns are connected to the upper push plate, and some of the height limiting support columns are connected to the lower push plate.

9. The drying auxiliary jig according to claim 1, wherein, Both the upper push plate and the lower push plate are provided with pin holes, and the pin holes of the upper push plate and the lower push plate can be aligned.

10. The drying auxiliary jig according to claim 9, wherein, The lower push plate is provided with a plurality of pin holes, and the pin holes of the lower push plate are distributed at intervals along the moving direction of the lower push plate.

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