Workbench suitable for multiple use scenes
Through modular design and a stable support structure workbench, the problem of single use scenarios of existing workbenches is solved, and flexible adjustment and high-precision processing are achieved.
Patent Information
- Application Number
- CN202422325440.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The use scenarios of the existing workbench are relatively single and cannot meet the diverse processing needs.
The workbench adopts a modular design, including the operating table assembly, support base and sliding frame body, is flexible to adjust through the sliding plate body and drive assembly, and combines U-shaped mounting plate, connecting riser and longitudinal support plate to form a stable support frame, equipped with anti-slip rubber pads and positioning blocks to improve stability and accuracy.
The flexibility and adaptability of the workbench is realized, and the work area can be adjusted according to different processing needs, improving processing accuracy and stability, and reducing overall costs.
Smart Images

Figure CN223084755U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of auxiliary devices for sheet and pipe fitting processing, and in particular, to a workbench applicable to multiple usage scenarios. Background Art
[0002] Sheets are usually flat rectangular material plates of standard sizes, which are widely used in multiple fields such as construction, furniture manufacturing, and processing industries. The processing of sheets usually involves different processes such as cutting, sawing, welding, and surface treatment. As an important part of the pipeline system, pipe fittings mainly play roles such as connection, control, direction change, flow diversion, sealing, and support, and are widely used in industrial production and civil construction. The processing of pipe fittings usually involves different processes such as straightening, cutting, beveling, and assembly welding.
[0003] In related technologies, for the processing of sheets, an operator needs to place the sheet on a sheet workbench and use a shearing machine to cut the sheet according to the required size and shape. For sheets with specific shapes or patterns, a cutting tool is used to directly cut out the required shape. The surface treatment of the sheet can improve its appearance or performance, facilitating the welding combination of multiple sheets in subsequent processes. For the processing of pipe fittings, an operator needs to place the pipe fitting on a corresponding pipe fitting workbench, straighten the pipe using a tool and cut it into pipe segments according to the size and shape required for pipeline installation. When beveling a pipe fitting that needs to be welded, the bevel angle needs to be controlled to ensure full fusion during welding.
[0004] In view of the above related technologies, the workbench is usually fixedly installed at a specific position in the processing workshop. When processing sheets or pipe fittings, the operator needs to transport the sheet or pipe fitting to the vicinity of the specific workbench. The usage scenario of this kind of workbench is relatively single. Therefore, there is a need to provide a workbench that can adapt to diverse usage scenarios. Summary of the Utility Model
[0005] In order to improve the problem of the relatively single usage scenario of the workbench, the present application provides a workbench applicable to multiple usage scenarios.
[0006] The workbench applicable to multiple usage scenarios provided by the present application adopts the following technical solutions:
[0007] A workbench applicable to multiple usage scenarios includes an operation tabletop assembly for placing sheets / pipe fittings, a support base for supporting the operation tabletop assembly, and a sliding frame body provided above the support base for the operation tabletop assembly to slide.
[0008] The horizontal tabletop includes a fixed plate body fixedly connected to one side of the sliding frame body and a sliding plate body slidably installed on the sliding frame body.
[0009] By adopting the above technical solution, the workbench is composed of an operating tabletop assembly, a support base, and a sliding frame body. The modular setting enables each part to be independently replaced or adjusted, improving the flexibility and adaptability of the workbench. The operating tabletop assembly includes a fixed plate body and a sliding plate body installed in a sliding manner. The sliding frame body is arranged above the support base, providing stable support and a sliding track for the operating tabletop assembly, enabling the operating tabletop assembly to move and adjust flexibly in the horizontal direction. The sliding plate body slides on the sliding frame body, thereby adjusting the size and layout of the working area according to the processing requirements and adapting to the processing of plates or pipe fittings of different sizes.
[0010] Furthermore, the sliding frame body includes two U-shaped mounting plates symmetrically arranged on both sides of the support base. The fixed plate body is fixedly connected to one side of the U-shaped mounting plate. The U-shaped mounting plate is provided with a T-shaped chute on the upper side. Two sliding connection blocks for cooperating with the T-shaped chute are respectively fixedly connected to both sides below the sliding plate body.
[0011] By adopting the above technical solution, the U-shaped mounting plate provides a stable support structure for the workbench. When processing heavy plates or pipe fittings, it can ensure that the workbench remains stable during sliding and adjustment, and is not prone to shaking or deformation. The T-shaped chute provided on the U-shaped mounting plate cooperates with the sliding connection blocks below the sliding plate body for the sliding connection blocks to be installed and slide, thereby realizing precise adjustment of the sliding plate body in the horizontal direction, ensuring the smoothness and accuracy of the sliding process, and enabling the operator to easily adjust the size and position of the working area as needed.
[0012] Furthermore, a driving component for driving the sliding connection block to approach / away from the fixed plate body is provided on the lower side of the U-shaped mounting plate;
[0013] The driving component includes a lead screw passing through the sliding connection block and a crank for driving the axial rotation of the lead screw. The lead screw is threadedly connected to the sliding connection block. The crank is vertically fixedly connected to one end of the lead screw away from the sliding connection block. A handle is rotatably connected to the side of the crank away from the connection with the lead screw.
[0014] By adopting the above technical solution, the driving component enables the adjustment of the sliding connection block to no longer rely on manual pushing and pulling, but can drive the axial rotation of the lead screw by rotating the crank, thereby realizing precise movement of the sliding connection block in the T-shaped chute, which is more labor-saving and precise, and improving the convenience of operation.
[0015] Further, the support base includes a connecting vertical pipe vertically installed on the lower side of the U-shaped mounting plate, a connecting horizontal pipe arranged parallel to the length direction of the operation tabletop assembly, and a connecting angle block for fixing the connecting vertical pipe and the connecting horizontal pipe. Two connecting vertical pipes are respectively fixedly connected to the lower sides of the U-shaped mounting plates near both ends. The connecting angle blocks are arranged in one-to-one correspondence with the connecting vertical pipes and are fixedly connected. The number of the connecting horizontal pipes is two and they are fixedly connected between two relatively arranged connecting angle blocks.
[0016] By adopting the above technical solution, the connecting vertical pipe is vertically installed on the lower side of the U-shaped mounting plate, providing vertical support for the entire workbench, effectively dispersing the load generated during the processing of the workbench, and reducing the shaking or deformation caused by uneven load. The connecting horizontal pipe is parallel to the length direction of the operation tabletop assembly and is fixedly connected to the connecting vertical pipe through the connecting angle block, enhancing the horizontal stability of the workbench, improving the bearing capacity, and enabling the workbench to withstand greater weight and the impact force during more complex processing. The connecting angle blocks are arranged in one-to-one correspondence with the connecting vertical pipes and are fixedly connected, ensuring the precise alignment between components and reducing the problems of structural instability or performance degradation caused by installation errors.
[0017] Further, two longitudinal support plates are symmetrically arranged on the lower side of the connecting horizontal pipe. Clamping grooves for the two connecting horizontal pipes to be clamped into are respectively opened at positions near both ends on the upper side of the longitudinal support plates. Fixing bolts for fixing with the longitudinal support plates are respectively arranged at positions near both ends on the upper side of each connecting horizontal pipe.
[0018] By adopting the above technical solution, the longitudinal support plates can be fixed on the connecting horizontal pipes through the cooperation of the clamping grooves and the connecting horizontal pipes, providing additional horizontal support for the workbench. Acting together with the connecting horizontal pipes, they form a more stable support framework, enhancing the structural stability and stiffness of the workbench, enabling it to better withstand various loads and impact forces during the processing, and ensuring the integrity of the entire support structure. The clamping grooves make the installation and positioning of the longitudinal support plates simpler and faster. The operator only needs to clamp the connecting horizontal pipes into the clamping grooves and tighten them with the fixing bolts, without the need for complex adjustment and alignment, improving the installation accuracy and efficiency.
[0019] Further, steps for clamping with other components are respectively opened on the two longitudinal support plates, and the two steps are respectively opened on the two opposite sides of the two longitudinal support plates.
[0020] By adopting the above technical solution, the setting of the steps enables the longitudinal support plates not only to serve as a support structure but also to connect and expand other functional modules. Through the clamping method, the workbench can be clamped at the connection component positions of toolboxes, tool racks, lockers, etc., thereby expanding the usage scenarios and purposes of the workbench.
[0021] Further, anti-slip rubber pads are embedded on the lower sides of the connecting corner blocks.
[0022] By adopting the above technical solution, the anti-slip rubber pads can provide good grip through friction. When the workbench is not installed on other supports, the anti-slip rubber pads can provide stable anti-slip ability, preventing the connecting corner blocks from becoming unstable due to sliding or vibration during the working process. In a ground environment with insufficient flatness, the role of the anti-slip rubber pads is more obvious, ensuring that the workbench is stably fixed in the specified position.
[0023] Further, at least two positioning blocks for fixing the to-be-processed plate are respectively provided on the upper sides of the fixed plate body and the sliding plate body, and a number of pre-opened holes are respectively formed on the fixed plate body and the sliding plate body, which are dispersedly arranged and for installing the positioning blocks.
[0024] By adopting the above technical solution, the positioning blocks can firmly lock the plate between the fixed plate body and the sliding plate body, accurately fix the to-be-processed plate, prevent it from moving or shifting during the processing, reduce the vibration and instability caused by the movement of the plate, ensure the processing accuracy, and improve the product quality. The number of dispersedly arranged pre-opened holes provides flexibility for the installation of the positioning blocks. Users can select the appropriate positions of the pre-opened holes to install the positioning blocks according to specific processing requirements. By adjusting the positions of the positioning blocks in the pre-opened holes, plates of different sizes and shapes can be adapted to achieve precise positioning.
[0025] Further, transverse grooves are respectively formed along the length direction on the opposite side surfaces of the fixed plate body and the sliding plate body, and two longitudinally staggered grooves are respectively formed along the thickness direction on the opposite side surfaces of the fixed plate body and the sliding plate body.
[0026] By adopting the above technical solution, the opening of the transverse grooves facilitates the operator to clamp the plate / pipe between the fixed plate body and the sliding plate body, providing a card slot for the plate / pipe. When the to-be-processed pipe is located in two symmetrical transverse grooves, the clamping stability of the fixed plate body and the sliding plate body on the pipe can be particularly improved. The opening of the longitudinal grooves enables the pipe to be clamped between the fixed plate body and the sliding plate body in a vertical state, so that the pipe can adapt to diverse processing requirements.
[0027] Further, an auxiliary scale is provided on the upper side of the fixed plate body.
[0028] By adopting the above technical solution, the auxiliary scale provides an intuitive reference line for the operator, which helps to achieve more accurate positioning when fixing the plate to be processed. By comparing the scales, the operator can ensure that the plate is placed in the correct position, thereby reducing processing deviations caused by human errors. When performing batch processing, the auxiliary scale helps to ensure that each plate is placed in the same or similar position, enhancing the repeatability and consistency of processing, and contributing to improving product quality and stability.
[0029] In summary, the present application includes at least one of the following beneficial technical effects:
[0030] 1. The workbench adopts a modular design and is composed of three parts: an operating tabletop component, a support base, and a sliding frame body. Each part can be independently replaced or adjusted, greatly improving the flexibility and adaptability of the workbench. The operator can easily adjust the size and layout of the working area according to different processing requirements to adapt to the processing of plates or pipe fittings of different sizes. The modular design also facilitates maintenance and upgrading, reducing the overall cost;
[0031] 2. The workbench realizes precise adjustment and positioning of the plate or pipe fitting through the sliding of the sliding plate body on the sliding frame body and the flexible installation of the positioning block in the pre-opened hole. The auxiliary scale provides an intuitive reference line for the operator, helping to reduce human errors and improve processing accuracy and product quality;
[0032] 3. The workbench adopts structures such as a U-shaped mounting plate, connecting vertical pipes, connecting horizontal pipes, and longitudinal support plates to form a stable support frame. The components are accurately aligned and fixedly connected to ensure the stability and load-bearing capacity of the workbench during processing. The driving component makes the adjustment of the sliding connection block more labor-saving and accurate, improving the convenience and efficiency of operation. The anti-slip rubber pad improves the anti-slip ability of the workbench and ensures its stability in various ground environments. Description of the Drawings
[0033] Figure 1 is the overall structural schematic diagram of a workbench applicable to multiple usage scenarios according to an embodiment of the present application.
[0034] Figure 2 is the exploded structural schematic diagram of the sliding frame body of the workbench applicable to multiple usage scenarios according to an embodiment of the present application.
[0035] Figure 3 is Figure 2 the enlarged structural schematic diagram of the pre-opened hole and the positioning block in part A in
[0036] Figure 4 is the exploded structural schematic diagram of the sliding connection block and the driving component in an embodiment of the present application.
[0037] Figure 5Exploded view of the structure of the support base in the embodiments of the present application Figure 1 .
[0038] Figure 6 is Figure 5 Enlarged schematic view of the structure of the connecting corner block and the anti-slip rubber pad in part B of
[0039] Figure 7 Exploded view of the structure of the support base in the embodiments of the present application Figure 2 .
[0040] Figure 8 is Figure 7 Enlarged schematic view of the structure of the clamping groove and the step of the longitudinal support plate in part C of
[0041] Explanation of reference numerals: 1, operating tabletop assembly; 11, fixed plate body; 111, pre-opened hole; 12, sliding plate body; 13, positioning block; 131, connecting pin; 14, auxiliary scale; 141, length measurement scale line; 142, angle measurement scale line; 15, transverse groove; 16, longitudinal groove; 2, support base; 21, connecting vertical pipe; 22, connecting horizontal pipe; 23, longitudinal support plate; 231, clamping groove; 232, step; 24, connecting corner block; 241, anti-slip rubber pad; 25, fixing bolt; 3, sliding frame body; 31, U-shaped mounting plate; 311, T-shaped sliding groove; 32, sliding connection block; 33, driving assembly; 331, lead screw; 332, crank; 333, handle. Detailed implementation manners
[0042] In order to make the objectives, technical solutions and advantages of the present application clearer and more understandable, the following Figure 1-8 will further elaborate on the present application in conjunction with the attached
[0043] Embodiments of the present application disclose a workbench applicable to multiple usage scenarios. Referring to Figure 1 , the workbench applicable to multiple usage scenarios includes an operating tabletop assembly 1, a support base 2 and a sliding frame body 3. The support base 2 can support the operating tabletop assembly 1 on a horizontal plane.
[0044] The sliding frame body 3 is installed above the support base 2. The sliding frame body 3 includes two symmetrically arranged U-shaped mounting plates 31 on both sides of the support base 2 and a driving assembly 33 arranged on the lower side of the U-shaped mounting plates 31. The operating tabletop assembly 1 includes a fixed plate body 11 and a sliding plate body 12. The fixed plate body 11 is fixedly connected above the two U-shaped mounting plates 31. The U-shaped mounting plates 31 are provided with T-shaped sliding grooves 311 on the upper side. On the lower side of the sliding plate body 12, two sliding connection blocks 32 for cooperating with the T-shaped sliding grooves 311 are respectively fixedly connected on both sides. The sliding plate body 12 can slide on the U-shaped mounting plate through the sliding connection blocks 32 and the T-shaped grooves, so as to approach or move away from the fixed plate body 11.
[0045] The driving assembly 33 includes a lead screw 331 passing through the sliding connection block 32 and a crank 332 for driving the axial rotation of the lead screw 331. The lead screw 331 is in threaded connection with the sliding connection block 32, and the crank 332 is vertically and fixedly connected to one end of the lead screw 331 away from the sliding connection block 32. A handle 333 is rotatably connected to the side of the crank 332 away from the connection with the lead screw 331. The operator drives the movement of the sliding connection block 32 on the lead screw 331 by rotating the handle 333, thereby driving the sliding plate body 12 to approach / separate from the fixed plate body 11.
[0046] A number of pre - openings 111 are respectively formed on the fixed plate body 11 and the sliding plate body 12. The pre - openings 111 in this embodiment are all through - holes. Two positioning blocks 13 for positioning the plate / workpiece are respectively provided on the upper sides of the fixed plate body 11 and the sliding plate body 12. A connecting pin 131 is integrally connected to the lower side of the positioning block 13. The positioning block 13 is inserted into the pre - openings 111 at different positions through the connecting pin 131, realizing installation at different positions on the fixed plate body 11 / sliding plate body 12, so as to clamp and fix workpieces of different specifications to be processed.
[0047] An auxiliary scale 14 is provided on the upper surface of the fixed plate body 11. The auxiliary scale 14 in this embodiment includes length measurement scale lines 141 and angle measurement scale lines 142. The length measurement scale lines 141 are arranged along the length direction of the fixed plate body 11 and symmetrically arranged on both sides, and the angle measurement scale lines 142 are arranged at the middle position of the fixed plate body 11.
[0048] Transverse grooves 15 are respectively formed along the length direction on the opposite side surfaces of the fixed plate body 11 and the sliding plate body 12. On the one hand, the transverse grooves 15 can provide a clamping groove for the plate / workpiece to be processed, facilitating the operator to clamp the plate / workpiece between the fixed plate body 11 and the sliding plate body 12. Especially when the workpiece to be processed is located in two symmetrical transverse grooves 15, the clamping stability of the fixed plate body 11 and the sliding plate body 12 for the workpiece can be improved. On the other hand, when an operator places a plate body with the same specification as the fixed plate body 11 between the fixed plate body 11 and the sliding plate body 12, the plate body is clamped in two symmetrical transverse grooves 15, which is equivalent to widening the operation table surface and filling the operation table surface to the same thickness, so that the operation table can meet the processing requirements with higher precision.
[0049] Two longitudinal grooves 16 are respectively formed along the thickness direction on the opposite side surfaces of the fixed plate body 11 and the sliding plate body 12. The two longitudinal grooves 16 are arranged staggeredly. The longitudinal grooves 16 enable the workpiece to be clamped between the fixed plate body 11 and the sliding plate body 12 in a vertical state, so that the workpiece can meet diverse processing requirements.
[0050] The support base 2 in this embodiment includes four connecting vertical pipes 21, two connecting horizontal pipes 22, two longitudinal support plates 23 and four connecting angle blocks 24. Two connecting vertical pipes 21 are respectively installed on the lower sides of the two U-shaped mounting plates 31, and the two connecting vertical pipes 21 are symmetrically and fixedly connected to the positions of the U-shaped mounting plates 31 near both ends. The connecting horizontal pipe 22 is parallel to the length direction of the operation table surface assembly 1. The connecting angle blocks 24 are arranged in one-to-one correspondence with the connecting vertical pipes 21 and are fixedly connected to the lower ends of the respective connecting vertical pipes 21. The two connecting horizontal pipes 22 are respectively fixedly connected between the two relatively arranged connecting angle blocks 24.
[0051] The two longitudinal support plates 23 are symmetrically arranged on the lower side of the connecting horizontal pipe 22 and are arranged along the width direction of the operation table surface assembly 1. The upper sides of the longitudinal support plates 23 are respectively provided with clamping grooves 231 for the two connecting horizontal pipes 22 to be inserted into at positions near both ends. The upper sides of the respective connecting horizontal pipes 22 are respectively provided with fixing bolts 25 for fixing to the longitudinal support plates 23, and the positions of the fixing bolts 25 correspond to the positions of the clamping grooves 231 up and down. The connecting vertical pipes 21 provide vertical support for the workbench and disperse the load generated during the processing of the workbench. The connecting horizontal pipe 22 is parallel to the length direction of the operation table surface assembly 1 and is fixedly connected to the connecting vertical pipe 21 through the connecting angle block 24, enhancing the horizontal stability of the workbench and improving the bearing capacity. The longitudinal support plates 23 are fixed to the connecting horizontal pipe 22 through the clamping grooves 231 and provide additional horizontal support for the workbench, jointly forming a stable support frame with the connecting horizontal pipe 22.
[0052] Anti-slip rubber pads 241 are embedded in the lower sides of the respective connecting angle blocks 24. When the workbench is directly placed on the ground, the anti-slip rubber pads 241 can provide good grip through friction, and when the flatness of the ground is insufficient, prevent the connecting angle blocks 24 from becoming unstable due to sliding or vibration during the work process.
[0053] Steps 232 for clamping with other components are respectively opened on the two longitudinal support plates 23. The two steps 232 are respectively opened on the two opposite sides of the two longitudinal support plates 23. The setting of the steps 232 enables the longitudinal support plates 23 to not only serve as a support structure but also connect and expand other functional modules. Operators can, by means of clamping, connect the workbench to the connecting component positions of toolboxes, tool racks, storage lockers, etc., thereby expanding the usage scenarios and purposes of the workbench.
[0054] The implementation principle of a workbench applicable to multiple usage scenarios in an embodiment of this application is as follows: The workbench consists of three major modules: an operating tabletop assembly 1, a support base 2, and a sliding frame body 3. The modular design enables each part to be independently replaced or adjusted, thereby improving the flexibility and adaptability of the workbench. The sliding frame body 3 is installed above the support base 2 through a U-shaped mounting plate 31, providing stable support and a sliding track for the operating tabletop assembly 1. The operating tabletop assembly 1 includes a fixed plate body 11 and a sliding plate body 12. The sliding plate body 12 cooperates with a T-shaped chute 311 on the U-shaped mounting plate 31 through a sliding connection block 32 to achieve sliding in the horizontal direction. A driving assembly 33 (including a lead screw 331 and a crank 332) is connected to the sliding connection block 32 through a threaded connection. The operator drives the axial rotation of the lead screw 331 by rotating the crank 332, thereby driving the sliding plate body 12 to accurately move within the T-shaped chute 311, approaching or moving away from the fixed plate body 11, and realizing the adjustment of the working area.
[0055] Pre-drilled holes 111 are provided on both the fixed plate body 11 and the sliding plate body 12. The positioning block 13 is inserted into the pre-drilled holes 111 at different positions through a connecting pin 131 to achieve clamping and fixing of workpieces to be processed, such as plates or pipe fittings, of different specifications. The auxiliary scale 14 (including a length measurement scale line 141 and an angle measurement scale line 142) provides an intuitive reference line for the operator to help achieve more accurate positioning.
[0056] The support base 2 consists of connecting vertical pipes 21, connecting horizontal pipes 22, longitudinal support plates 23, and connecting angle blocks 24, forming a stable support framework. The connecting vertical pipes 21 provide vertical support to disperse the load generated during the processing of the workbench; the connecting horizontal pipes 22 enhance the horizontal stability of the workbench and improve the load-bearing capacity. The longitudinal support plates 23 are fixedly connected to the connecting horizontal pipes 22 through clamping grooves 231, providing additional horizontal support for the workbench and jointly forming a more stable support structure with the connecting horizontal pipes 22.
[0057] The anti-slip rubber pads 241 provide good grip through friction to ensure the stability of the workbench on the ground. The steps 232 provided on the longitudinal support plates 23 allow the workbench to be connected to other functional modules (such as toolboxes, tool racks, etc.) through a clamping method, expanding the usage scenarios and functions of the workbench.
[0058] The above are all preferred embodiments of this application. Without limiting the protection scope of this application accordingly, therefore: All equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.
Claims
1. A workbench applicable to multiple usage scenarios, characterized in that: It includes an operation tabletop assembly (1) for placing plates / pipes, a support base (2) for supporting the operation tabletop assembly (1), and a sliding frame body (3) provided above the support base (2) and for the operation tabletop assembly (1) to slide on. The operation tabletop assembly (1) includes a fixed plate body (11) fixedly connected to one side of the sliding frame body (3) and a sliding plate body (12) slidably mounted on the sliding frame body (3).
2. The workbench applicable to multiple usage scenarios according to claim 1, wherein: The sliding frame body (3) includes two U-shaped mounting plates (31) symmetrically arranged on both sides of the support base (2). The fixed plate body (11) is fixedly connected to one side of the U-shaped mounting plate (31). The U-shaped mounting plate (31) is provided with a T-shaped chute (311) on the upper side. Two sliding connection blocks (32) for cooperating with the T-shaped chute (311) are respectively fixedly connected to both sides of the lower part of the sliding plate body (12).
3. A workbench applicable to multiple usage scenarios according to claim 2, characterized in that: The U-shaped mounting plate (31) is provided with a driving assembly (33) for driving the sliding connection block (32) to approach / away from the fixed plate body (11) on the lower side. The driving assembly (33) includes a lead screw (331) passing through the sliding connection block (32) and a crank (332) for driving the axial rotation of the lead screw (331). The lead screw (331) is threadedly connected to the sliding connection block (32). The crank (332) is vertically fixedly connected to one end of the lead screw (331) away from the sliding connection block (32). A handle (333) is rotatably connected to the side of the crank (332) away from the connection with the lead screw (331).
4. The workbench applicable to multiple usage scenarios according to claim 2, characterized in that: The support base (2) includes a connecting vertical pipe (21) vertically installed on the lower side of the U-shaped mounting plate (31), a connecting horizontal pipe (22) arranged parallel to the length direction of the operation tabletop assembly (1), and a connecting angle block (24) for fixing the connecting vertical pipe (21) and the connecting horizontal pipe (22). Two of the connecting vertical pipes (21) are respectively fixedly connected to the lower side of each U-shaped mounting plate (31) near both ends. The connecting angle blocks (24) are arranged in one-to-one correspondence with the connecting vertical pipes (21) and fixedly connected. The number of the connecting horizontal pipes (22) is two and they are fixedly connected between two relatively arranged connecting angle blocks (24).
5. The workbench applicable to multiple usage scenarios according to claim 4, wherein: Two longitudinal support plates (23) are symmetrically arranged on the lower side of the connecting horizontal pipe (22). Card slots (231) for the two connecting horizontal pipes (22) to be inserted into are respectively opened at positions near both ends on the upper side of the longitudinal support plates (23). Fixing bolts (25) for fixing with the longitudinal support plates (23) are respectively arranged at positions near both ends on the upper side of each connecting horizontal pipe (22).
6. The workbench applicable to multiple usage scenarios according to claim 5, wherein: Steps (232) for clamping with other components are respectively opened on the two longitudinal support plates (23), and the two steps (232) are respectively opened on the two sides of the two longitudinal support plates (23) facing away from each other.
7. The workbench applicable to multiple usage scenarios according to claim 4, wherein: Anti-slip rubber pads (241) are embedded on the lower side of each connecting angle block (24).
8. The workbench applicable to multiple usage scenarios according to claim 1, wherein: At least two positioning blocks (13) for fixing the to-be-processed plate are respectively arranged on the upper sides of the fixed plate body (11) and the sliding plate body (12), and a number of pre-opened holes (111) which are dispersedly arranged and for installing the positioning blocks (13) are respectively formed on the fixed plate body (11) and the sliding plate body (12).
9. A workbench applicable to multiple usage scenarios according to claim 1, characterized in that: Transverse grooves (15) are respectively formed along the length direction on the opposite side surfaces of the fixed plate body (11) and the sliding plate body (12), and two longitudinally grooves (16) which are arranged staggeredly are respectively formed along the thickness direction on the opposite side surfaces of the fixed plate body (11) and the sliding plate body (12).
10. A workbench applicable to multiple usage scenarios according to claim 1, characterized in that: An auxiliary scale (14) is arranged on the upper side of the fixed plate body (11).