Tool plate

Abstract

The tool plate comprises a base plate and a supporting transverse plate, the supporting transverse plate is used for supporting the middle of the inner side of a bathtub, a jacking adjusting mechanism is arranged on the base plate, the jacking adjusting mechanism is in transmission connection with the supporting transverse plate, and the jacking adjusting mechanism can drive the supporting transverse plate to move up and down so as to adjust the vertical position of the supporting transverse plate. The bathtub is placed on the base plate and can be conveyed along with the base plate, when the bathtub is placed upside down, the edge of the bathtub is placed on the upper side of the base plate, the supporting transverse plate is arranged on the lower side of the middle of the bathtub, the supporting transverse plate can be driven to move upwards through the jacking adjusting mechanism, and the supporting transverse plate supports the middle of the bathtub upwards, so that in the conveying process of the tool plate and the bathtub, the bathtub can be conveyed smoothly. The middle of the bathtub is kept to be supported by the supporting transverse plate, so that when the bathtub is pressed during machining, deformation of the bathtub can be reduced or avoided under the supporting effect of the supporting transverse plate, and the jacking adjusting mechanism can adjust different heights and can adapt to supporting of bathtubs with different heights.

Description

Technical Field

[0001] This utility model relates to the field of bathtub manufacturing technology, and in particular to a tooling plate. Background Technology

[0002] During the production process, the bathtubs are formed and demolded using molds. They are then supported by tooling plates and placed on the tooling plates. The bathtubs are then transported to subsequent processes for processing and assembly. When the bathtubs are placed upside down, the outer edges of the bathtubs rest on the tooling plates, while the middle of the bathtubs is suspended in the air.

[0003] However, the existing tooling plate structure is just a flat plate. When the bathtub is placed upside down for processing, it will be subjected to pressure. Since the middle of the bathtub is suspended, the pressure will cause the bathtub to deform downwards, which may cause quality problems. Moreover, different sizes of bathtubs may have different heights. The existing tooling plate structure cannot meet the production needs of various sizes and higher quality bathtub products. Utility Model Content

[0004] The main purpose of this utility model is to propose a tooling plate that aims to solve the technical problem in the prior art where the bathtub is placed upside down on the tooling plate and deformed under pressure during processing, which affects the product quality.

[0005] To achieve the above objectives, this utility model proposes a tooling plate, including a base plate and a supporting horizontal plate. The supporting horizontal plate is used to support the middle of the inner side of a bathtub. The base plate is provided with a lifting adjustment mechanism, which is connected to the supporting horizontal plate in a transmission manner. The lifting adjustment mechanism can drive the supporting horizontal plate to move up and down to adjust the vertical position of the supporting horizontal plate.

[0006] The bathtub is placed on a base plate and can be transported with the base plate. When the bathtub is inverted, the edge of the bathtub is placed on the upper side of the base plate, and the support plate is on the lower side of the middle of the bathtub. The lifting adjustment mechanism can drive the support plate to move upward, and the support plate supports the middle of the bathtub. During the transportation of the tooling plate and the bathtub, the middle of the bathtub is supported by the support plate. Therefore, when the bathtub is subjected to pressure during processing, the support plate can reduce or avoid deformation of the bathtub, improve the quality of the bathtub product, and the lifting adjustment mechanism can be adjusted to different heights to accommodate bathtubs of different heights.

[0007] Preferably, the lifting adjustment mechanism includes a lifting screw and a fork arm lifting assembly. The lifting screw is horizontally disposed on the base plate and rotatably connected to the base plate. The lifting screw is provided with an adjustment drive end, which is used to connect to an external drive device and rotate the lifting screw. The fork arm lifting assembly is connected between the lifting screw and the support plate and is drively connected to the lifting screw. The lifting screw drives the support plate to move up and down through the fork arm lifting assembly.

[0008] An external drive device is used to connect the adjusting drive end of the lifting screw, which can rotate the lifting screw. The rotation of the lifting screw can drive the fork arm lifting assembly and the support plate to move up and down, so as to support the bathtub and adapt to bathtubs of different heights. The adjustment is relatively simple. Moreover, by utilizing the self-locking characteristic of the lifting screw thread, the current height can be maintained during the conveying process after the external drive device is disengaged, which simplifies the structure of the tooling plate.

[0009] Preferably, the lifting screw includes a first screw section and a second screw section, the first screw section and the second screw section have opposite thread directions, a first nut is connected to the first screw section, and a second nut is connected to the second screw section;

[0010] The forklift assembly includes a first lifting connecting rod and a second lifting connecting rod. The first lifting connecting rod and the second lifting connecting rod are arranged to cross each other and are rotatably connected. The lower side of the first lifting connecting rod is rotatably connected to the first nut, and the upper side of the first lifting connecting rod is rotatably connected to the support plate. The lower side of the second lifting connecting rod is connected to the second nut, and the upper side of the second lifting connecting rod is rotatably connected to the support plate.

[0011] With the axial direction of the lifting screw as the first direction, the lower side of the first lifting connecting rod is slidably connected to the base plate along the first direction, and the lower side of the second lifting connecting rod is slidably connected to the base plate along the first direction.

[0012] When the lifting screw is rotated, the first nut and the second nut can move closer to or further away from each other. When the first nut and the second nut move closer to each other, the lower sides of the first lifting connecting rod and the second lifting connecting rod move closer together, causing the upper sides of the first lifting connecting rod, the upper sides of the second lifting connecting rod, and the support plate to move upward. When the first nut and the second nut move further away from each other, the lower sides of the first lifting connecting rod and the second lifting connecting rod move further away from each other, causing the upper sides of the first lifting connecting rod, the upper sides of the second lifting connecting rod, and the support plate to move downward, thus realizing the up-and-down movement of the support plate. The inclusion of a first screw section and a second screw section, along with the synchronous movement of the lower sides of the first and second lifting connecting rods, allows the support plate to maintain a basically vertical position during lifting and lowering, facilitating the determination of the position where the support plate supports the bathtub.

[0013] Preferably, a supporting vertical plate is fixedly connected to the lower side of the supporting horizontal plate. The supporting vertical plate is provided with a first sliding groove, a second sliding groove, and a third sliding groove. The first and second sliding grooves are arranged along the first direction and both extend along the first direction. The third sliding groove extends in the vertical direction and is located on the lower side between the first and second sliding grooves. The upper side of the first lifting connecting rod is slidably connected to the first sliding groove and can rotate relative to it. The upper side of the second lifting connecting rod is slidably connected to the second sliding groove and can rotate relative to it. A third connecting shaft is connected to the first and second lifting connecting rods at their intersection positions. The third connecting shaft is slidably connected to the third sliding groove.

[0014] The upper side of the first lifting connecting rod slides in the first slide groove, the upper side of the second lifting connecting rod slides in the second slide groove, and the third connecting shaft connecting the first and second lifting connecting rods slides in the third slide groove. The first lifting connecting rod, the second lifting connecting rod, the third connecting shaft, the first slide groove, the second slide groove, and the third slide groove mutually restrict each other, so that the support cross plate can maintain a horizontal posture during the lifting process.

[0015] Preferably, the substrate is provided with a fourth sliding groove extending along the first direction, a first pulley is connected to the lower side of the first lifting connecting rod, a second pulley is connected to the lower side of the second lifting connecting rod, and both the first pulley and the second pulley are slidably disposed in the fourth sliding groove.

[0016] The first lifting connecting rod slides in the fourth sliding groove via the first pulley, and the second lifting connecting rod slides in the fourth sliding groove via the second pulley. The first and second pulleys bear pressure, which also makes the movement of the first and second lifting connecting rods smoother.

[0017] Preferably, the lifting screw is located below the upper side of the substrate, and the fork lifting assembly and the support plate can be lowered below the upper side of the substrate when descending.

[0018] When the forklift lifting assembly and the support plate descend below the upper side of the base plate, the upper side of the base plate can support the upright bathtub for other processing and assembly, increasing the applicability of the tooling plate.

[0019] Preferably, the base plate includes a lower frame and a panel, the panel is fixedly connected to the upper side of the lower frame, the panel has an opening in the middle, the lifting screw is located below the opening, the lifting screw is connected to the lower frame, and the opening can accommodate the support plate and the fork arm lifting assembly.

[0020] The lower frame serves as the basic structural frame, and the panel is fixed to the lower frame to support the bathtub. The opening in the middle of the panel allows space for the support plate and the lifting fork arm assembly. The lower frame provides structural reinforcement, and its combination with the panel reduces the weight of the tooling plate.

[0021] Preferably, both the upper surface of the substrate and the upper surface of the supporting cross plate are covered with anti-static rubber. The anti-static rubber serves to release static electricity and, upon contact with the bathtub, does not damage the bathtub surface, thus better protecting the bathtub. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the upper side of the tooling plate of this utility model;

[0024] Figure 2 This is a schematic diagram of the lower side of the tooling plate of this utility model;

[0025] Figure 3 This is a front view of the tooling plate of this utility model, with the supporting cross plate in the lower position.

[0026] Figure 4 This is a front view of the tooling plate of this utility model, and a schematic diagram of the structure when the lifting and adjusting mechanism drives the supporting horizontal plate to move upward.

[0027] Figure 5 for Figure 4 A magnified view of a section at point A in the middle;

[0028] Figure 6 This is a front view of the tooling plate of this utility model, and a schematic diagram of the structure when the horizontal support plate supports the middle of the inverted bathtub.

[0029] Figure 7 This is a front view of the tooling plate of this utility model, with the supporting cross plate in the lower position, and the bathtub placed on the base plate.

[0030] Figure 8 This is a side view of the tooling plate of this utility model, and a schematic diagram of the lifting and adjusting mechanism driving the supporting horizontal plate to move upward.

[0031] In the attached diagram: 1-Baseboard, 11-Fourth slide rail, 12-Lower frame, 13-Panel, 131-Opening, 14-Antistatic rubber, 15-Adjustment hole, 2-Supporting horizontal plate, 21-Supporting vertical plate, 211-First slide rail, 212-Second slide rail, 213-Third slide rail, 3-Lifting adjustment mechanism, 31-Lifting screw, 311-Adjustment drive end, 312-First screw section, 313-Second screw section, 32-Fork arm lifting assembly, 321-First lifting connecting rod, 322-Second lifting connecting rod, 323-Third connecting shaft, 33-First nut, 34-Second nut, 35-First pulley, 36-Second pulley, 5-Bathtub.

[0032] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0034] It should be noted that if the embodiments of this utility model involve directional indicators, such as up, down, left, right, front, back, etc., the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0035] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0036] like Figures 1 to 8 As shown, a tooling plate includes a base plate 1 and a support plate 2. The support plate 2 is used to support the middle of the inner side of the bathtub 5. The base plate 1 is provided with a lifting adjustment mechanism 3, which is connected to the support plate 2 in a transmission manner. The lifting adjustment mechanism 3 can drive the support plate 2 to move up and down to adjust the vertical position of the support plate 2.

[0037] The bathtub 5 is placed on the base plate 1 and can be transported along with the base plate 1. The size of the base plate can accommodate bathtubs of different widths. When the bathtub 5 is inverted, the edge of the bathtub 5 is placed on the upper side of the base plate 1, and the support plate 2 is located on the lower side of the middle of the bathtub 5. The lifting adjustment mechanism 3 can drive the support plate 2 to move upward, supporting the middle of the bathtub 5 upward. (Refer to...) Figure 3 , Figure 4 and Figure 6 This ensures that during the transport of the tooling plate and the bathtub 5, the middle of the bathtub 5 is supported by the support plate 2. This reduces or prevents deformation of the bathtub 5 when it is under pressure during processing, thus improving the quality of the bathtub product. In addition, the lifting adjustment mechanism 3 can be adjusted to different heights to accommodate bathtubs 5 of different heights.

[0038] In some specific embodiments, the lifting adjustment mechanism 3 includes a lifting screw 31 and a fork arm lifting assembly 32. The lifting screw 31 is horizontally arranged on the base plate 1 and is rotatably connected to the base plate 1. The lifting screw 31 is provided with an adjustment drive end 311, which is used to connect an external drive device and rotate the lifting screw 31. The fork arm lifting assembly 32 is connected between the lifting screw 31 and the support plate 2. The fork arm lifting assembly 32 is drively connected to the lifting screw 31. The lifting screw 31 drives the support plate 2 to move up and down through the fork arm lifting assembly 32.

[0039] The substrate 1 is provided with an adjustment hole 15 corresponding to the adjustment drive end 311 of the lifting screw 31, as shown in the figure. Figure 2Alternatively, the adjustment drive end 311 can protrude from the base plate 1. When the tooling plate moves to the position of the external drive device or the operator uses the drive device, the drive shaft of the drive device is connected to the adjustment drive end 311 of the lifting screw 31, which can rotate the lifting screw 31. The rotation of the lifting screw 31 can drive the fork arm lifting assembly 32 and the support plate 2 to move up and down, so that the support plate 2 supports the bathtub 5 and adapts to bathtubs 5 of different heights. The adjustment is relatively simple. Moreover, by utilizing the thread self-locking characteristic of the lifting screw 31, the current height can be maintained during the conveying process after the external drive device is disengaged. The tooling plate does not need to be equipped with a drive device, which simplifies the structure of the tooling plate and reduces the cost of the tooling plate.

[0040] Furthermore, referring to Figure 3 and Figure 4 The lifting screw 31 includes a first screw section 312 and a second screw section 313. The threads of the first screw section 312 and the second screw section 313 are opposite. A first nut 33 is connected to the first screw section 312, and a second nut 34 is connected to the second screw section 313.

[0041] The forklift assembly 32 includes a first lifting connecting rod 321 and a second lifting connecting rod 322. The first lifting connecting rod 321 and the second lifting connecting rod 322 are arranged to cross each other and are rotatably connected. The lower side of the first lifting connecting rod 321 is rotatably connected to the first nut 33, and the upper side of the first lifting connecting rod 321 is rotatably connected to the support plate 2. The lower side of the second lifting connecting rod 322 is connected to the second nut 34, and the upper side of the second lifting connecting rod 322 is rotatably connected to the support plate 2.

[0042] With the axial direction of the lifting screw 31 as the first direction, the lower side of the first lifting connecting rod 321 is slidably connected to the base plate 1 along the first direction, and the lower side of the second lifting connecting rod 322 is slidably connected to the base plate 1 along the first direction.

[0043] When the lifting screw 31 is rotated, the first nut 33 and the second nut 34 can move closer to or further away from each other. When the first nut 33 and the second nut 34 move closer to each other, the lower sides of the first lifting connecting rod 321 and the second lifting connecting rod 322 move closer to each other, causing the upper sides of the first lifting connecting rod 321, the upper sides of the second lifting connecting rod 322, and the supporting horizontal plate 2 to move upward. When the first nut 33 and the second nut 34 move further away from each other, the lower sides of the first lifting connecting rod 321 and the lower sides of the second lifting connecting rod 322 move further away from each other, causing the upper sides of the first lifting connecting rod 321, the upper sides of the second lifting connecting rod 322, and the supporting horizontal plate 2 to move downward, thus realizing the up-and-down movement of the supporting horizontal plate 2. The first screw section 312 and the second screw section 313 are provided, and the lower sides of the first lifting connecting rod 321 and the lower sides of the second lifting connecting rod 322 move synchronously, allowing the supporting horizontal plate 2 to maintain a basically vertical position during lifting and lowering, facilitating the determination of the position of the supporting horizontal plate 2 supporting the bathtub 5. The second direction is the transverse direction perpendicular to the first direction. Preferably, refer to... Figure 8 Each type of lifting connecting rod has two first lifting connecting rods 321 and two second lifting connecting rods 322. The two first lifting connecting rods 321 and the two second lifting connecting rods 322 are arranged along the second direction, which can improve the stability of the structure. In other embodiments, the lifting screw 31 may have only one threaded section and one nut. The lower side of one of the first lifting connecting rods 321 and the second lifting connecting rod 322 is connected to the nut, and the lower side of the other is rotatably connected to the base plate 1. This can also realize the up and down movement of the supporting cross plate 2, or other existing fork arm lifting components 32 can be used.

[0044] Furthermore, referring to Figures 3 to 5 A supporting vertical plate 21 is fixedly connected to the lower side of the supporting horizontal plate 2. The supporting vertical plate 21 is provided with a first sliding groove 211, a second sliding groove 212 and a third sliding groove 213. The first sliding groove 211 and the second sliding groove 212 are arranged along a first direction and both the first sliding groove 211 and the second sliding groove 212 extend along the first direction. The third sliding groove 213 extends along the vertical direction and is located on the lower side between the first sliding groove 211 and the second sliding groove 212. The upper side of the first lifting connecting rod 321 is slidably connected to the first sliding groove 211 and can rotate relative to it. The upper side of the second lifting connecting rod 322 is slidably connected to the second sliding groove 212 and can rotate relative to it. The first lifting connecting rod 321 and the second lifting connecting rod 322 are connected to a third connecting shaft 323 at the position where they intersect. The third connecting shaft 323 is slidably connected to the third sliding groove 213.

[0045] During the lifting and lowering process, the upper side of the first lifting connecting rod 321 slides in the first slide groove 211, the upper side of the second lifting connecting rod 322 slides in the second slide groove 212, and the third connecting shaft 323, which connects the first lifting connecting rod 321 and the second lifting connecting rod 322, slides in the third slide groove 213. The first lifting connecting rod 321, the second lifting connecting rod 322, the third connecting shaft 323, the first slide groove 211, the second slide groove 212, and the third slide groove 213 mutually restrict each other, so that the support plate 2 can maintain a horizontal posture during the lifting and lowering process.

[0046] Furthermore, referring to Figure 8 The base plate 1 is provided with a fourth sliding groove 11 extending along the first direction. The lower side of the first lifting connecting rod 321 is connected to a first pulley 35, and the lower side of the second lifting connecting rod 322 is connected to a second pulley 36. The first pulley 35 and the second pulley 36 are both slidably disposed in the fourth sliding groove 11.

[0047] The first lifting connecting rod 321 slides in the fourth sliding groove 11 via the first pulley 35, and the second lifting connecting rod 322 slides in the fourth sliding groove 11 via the second pulley 36. The first pulley 35 and the second pulley 36 bear pressure, which also makes the movement of the first lifting connecting rod 321 and the second lifting connecting rod 322 smoother.

[0048] Furthermore, the lifting screw 31 is located on the lower side of the upper side of the base plate 1, and the fork lifting assembly 32 and the support plate 2 can be lowered below the upper side of the base plate 1 when descending.

[0049] When the forklift lifting assembly 32 and the support plate 2 descend below the upper side of the base plate 1, the upper side of the base plate 1 can support the upright bathtub 5 for other processing and assembly. The upright bathtub 5 has its center at the bottom and its outer edge at the top, as shown in the reference. Figure 3 and Figure 7 This expands the applicability of tooling plates.

[0050] In some specific embodiments, the substrate 1 includes a lower frame 12 and a panel 13. The panel 13 is fixedly connected to the upper side of the lower frame 12. An opening 131 is provided in the middle of the panel 13. A lifting screw 31 is provided on the lower side of the opening 131. The lifting screw 31 is connected to the lower frame 12. The opening 131 can accommodate the support plate 2 and the fork arm lifting assembly 32.

[0051] The lower frame 12 serves as the basic structural frame, and the panel 13 is fixed to the lower frame 12 to support the bathtub 5. The opening 131 in the middle of the panel 13 allows space for the support plate 2 and the fork arm lifting assembly 32. The lower frame 12 provides structural reinforcement, and together with the panel 13, it reduces the weight of the tooling plate. The lower frame 12 is placed on a conveyor mechanism for transport. The panel 13 can be made of plywood or plastic, etc.

[0052] In some specific embodiments, both the upper side of the substrate 1 and the upper side of the supporting cross plate 2 are covered with antistatic rubber 14. The antistatic rubber 14 serves to release static electricity, and at the same time, it does not damage the surface of the bathtub 5 when in contact with it, thus better protecting the bathtub 5.

[0053] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A tooling plate, characterized in that, It includes a base plate (1) and a support plate (2). The support plate (2) is used to support the middle of the inner side of the bathtub (5). The base plate (1) is provided with a lifting adjustment mechanism (3). The lifting adjustment mechanism (3) is connected to the support plate (2) in a transmission manner. The lifting adjustment mechanism (3) can drive the support plate (2) to move up and down to adjust the up and down position of the support plate (2).

2. The tooling plate as described in claim 1, characterized in that, The lifting adjustment mechanism (3) includes a lifting screw (31) and a fork arm lifting assembly (32). The lifting screw (31) is horizontally arranged on the base plate (1) and is rotatably connected to the base plate (1). The lifting screw (31) is provided with an adjustment drive end (311), which is used to connect an external drive device and rotate the lifting screw (31). The fork arm lifting assembly (32) is connected between the lifting screw (31) and the support plate (2). The fork arm lifting assembly (32) is drively connected to the lifting screw (31). The lifting screw (31) drives the support plate (2) to move up and down through the fork arm lifting assembly (32).

3. The tooling plate as described in claim 2, characterized in that, The lifting screw (31) includes a first screw section (312) and a second screw section (313). The first screw section (312) and the second screw section (313) have opposite thread directions. A first nut (33) is connected to the first screw section (312), and a second nut (34) is connected to the second screw section (313). The forklift assembly (32) includes a first lifting connecting rod (321) and a second lifting connecting rod (322). The first lifting connecting rod (321) and the second lifting connecting rod (322) are arranged crosswise and rotatably connected. The lower side of the first lifting connecting rod (321) is rotatably connected to the first nut (33), and the upper side of the first lifting connecting rod (321) is rotatably connected to the support plate (2). The lower side of the second lifting connecting rod (322) is connected to the second nut (34), and the upper side of the second lifting connecting rod (322) is rotatably connected to the support plate (2). With the axial direction of the lifting screw (31) as the first direction, the lower side of the first lifting connecting rod (321) is slidably connected to the substrate (1) along the first direction, and the lower side of the second lifting connecting rod (322) is slidably connected to the substrate (1) along the first direction.

4. The tooling plate as described in claim 3, characterized in that, A supporting vertical plate (21) is fixedly connected to the lower side of the supporting horizontal plate (2). The supporting vertical plate (21) is provided with a first sliding groove (211), a second sliding groove (212), and a third sliding groove (213). The first sliding groove (211) and the second sliding groove (212) are arranged along the first direction and both extend along the first direction. The third sliding groove (213) extends in the vertical direction and is located in the first sliding groove (211). The upper side of the first lifting connecting rod (321) is slidably connected to the first sliding groove (211) and can rotate relative to it. The upper side of the second lifting connecting rod (322) is slidably connected to the second sliding groove (212) and can rotate relative to it. The first lifting connecting rod (321) and the second lifting connecting rod (322) are connected to a third connecting shaft (323) at their intersection. The third connecting shaft (323) is slidably connected to the third sliding groove (213).

5. The tooling plate as described in claim 3, characterized in that, The substrate (1) is provided with a fourth sliding groove (11) extending along the first direction. The lower side of the first lifting connecting rod (321) is connected to a first pulley (35), and the lower side of the second lifting connecting rod (322) is connected to a second pulley (36). The first pulley (35) and the second pulley (36) are both slidably disposed in the fourth sliding groove (11).

6. The tooling plate as described in claim 2, characterized in that, The lifting screw (31) is located below the upper side of the base plate (1), and the fork lifting assembly (32) and the support plate (2) can be lowered below the upper side of the base plate (1) when descending.

7. The tooling plate as described in claim 6, characterized in that, The base plate (1) includes a lower frame (12) and a panel (13). The panel (13) is fixedly connected to the upper side of the lower frame (12). The middle part of the panel (13) is provided with an opening (131). The lifting screw (31) is provided on the lower side of the opening (131). The lifting screw (31) is connected to the lower frame (12). The opening (131) can accommodate the support plate (2) and the fork arm lifting assembly (32).

8. The tooling plate as described in claim 1, characterized in that, The upper side of the substrate (1) and the upper side of the supporting cross plate (2) are both covered with antistatic rubber (14).

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