Electric saw workbench for cutting

Abstract

The invention relates to the technical field of cutting, in particular to an electric saw worktable for cutting, which comprises a base, a tabletop, a backer and an electric saw component, the backer is slidably arranged on the tabletop, the electric saw component is arranged on the base, a scale and a displacement slider are arranged on one side of the base, and the displacement slider is slidably arranged on the tabletop. The backer is in sliding connection with the table top through the displacement sliding block, the driving transverse rod and the driving transverse rod are arranged on the base, the displacement sliding block is made to move through the driving transverse rod, the bearing table and the bearing table are arranged on the table top in a sliding mode, and after the backer moves to the designated position of the bearing table, the bearing table synchronously moves along with the backer; the backer is arranged on the table top in a sliding mode through the displacement sliding block, so that a user can adjust the position of the backer according to needs so as to meet the cutting requirements of wood of different sizes and shapes, meanwhile, the design of the bearing table allows the user to synchronously move along with the backer after the backer moves to the designated position, and therefore the wood cutting process is simplified, and the cutting efficiency is improved. And the working efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of cutting technology, specifically to a workbench for electric saws used for cutting operations. Background Technology

[0002] A chainsaw workbench is a device used in conjunction with a chainsaw to achieve stable cutting operations. Its main function is to hold the material to be cut, such as wood or metal, to prevent the material from moving during the cutting process, ensuring cutting accuracy and safety. The workbench surface usually has size markings for quick measurement of the material to be cut. Some models have adjustable baffles that can fix the material position according to cutting needs, enabling repeatable and uniform cutting. The workbench is often designed with storage space under it for storing chainsaw accessories and tools. The workbench surface is mostly made of wear-resistant metal or high-strength plastic, which can withstand the pressure and vibration during cutting. Some workbenches have a folding function for easy storage and transportation when not in use. In addition, the height of the workbench is designed to conform to ergonomics, reducing operator fatigue from bending over and improving cutting efficiency.

[0003] Currently, the dimensions of electric saw workbenches are fixed. To cut large workpieces, the workbench must be very large, resulting in an overall bulky saw. This not only occupies a lot of space during use but also makes storage and transportation inconvenient. Furthermore, during cutting, the wood is placed on the table, close to the backrest, and pushed forward with appropriate force. When the cutting width is narrow, the material near the backrest is difficult to push. If this part of the material is not pushed, it will fly out at the moment of cutting, which is very dangerous. Therefore, we propose an electric saw workbench for cutting. Summary of the Invention

[0004] One of the technical problems this application aims to solve is: how to facilitate the use of an expandable chainsaw workbench.

[0005] To solve the above-mentioned technical problems, this application provides a chainsaw workbench for cutting, including a base, a table, a backrest, and a chainsaw assembly. The table is disposed on the base, the backrest is slidably disposed on the table, the chainsaw assembly is disposed on the base, and a scale is provided on one side of the base.

[0006] It also includes:

[0007] A displacement slider is slidably mounted on the platform, and the support is slidably connected to the platform through the displacement slider.

[0008] A drive bar is mounted on the base, and the displacement slider is moved by driving the drive bar.

[0009] The receiving platform is slidably mounted on the platform. When the support moves to the designated position on the receiving platform, the receiving platform moves synchronously with the support.

[0010] In some embodiments, a crossbar support is provided on one side of the tabletop, and the driving crossbar is rotatably mounted on one side of the tabletop via the crossbar support. Transmission gears are provided at both ends of the driving crossbar. First guide rails are provided on both sides of the tabletop, and the displacement slider is slidably mounted on both sides of the tabletop via the first guide rails. Second guide rails are provided on the lower surface of the tabletop near both sides, and the receiving platform is slidably mounted on the tabletop via the second guide rails. A slider groove is provided on one side of the second guide rail, and a limit hole is provided on the lower surface of the tabletop. A limiting mechanism is provided on the driving crossbar.

[0011] In some embodiments, the displacement slider is provided with an embedded post, the lower surface of the displacement slider is provided with a rack, the rack meshes with a transmission gear, one end of the displacement slider is provided with a pointer, the pointer is located above a scale, and the displacement slider is provided with a pressing component, the pressing component is slidably disposed in the slider groove.

[0012] In some embodiments, the extrusion assembly includes an extrusion block disposed on the lower surface of the displacement slider and below the embedded column. A steel ball is slidably disposed on the upper end of the extrusion assembly, and a spring is disposed between the steel ball and the extrusion block.

[0013] In some embodiments, the limiting mechanism includes a sleeve fitted onto a crossbar support and slidably mounted on a drive crossbar. An embedded sleeve is fixedly mounted on the sleeve, and the embedded sleeve has multiple protrusions. A limiting sleeve is mounted on the crossbar support, and the limiting sleeve has multiple protrusions inside. The embedded sleeve and the limiting sleeve are movably connected. A second steel ball is slidably mounted on the drive crossbar, and a third spring is provided between the drive crossbar and the second steel ball. A plurality of second limiting grooves are provided inside the sleeve, and the second steel ball can be embedded in the second limiting grooves.

[0014] In some embodiments, a movable strip is provided on the lower surface of the receiving platform near both sides. The movable strip is slidably mounted on a second guide rail. The receiving platform is slidably connected to the platform surface through the movable strip. A movable groove two is provided on the lower surface of the receiving platform on one side of the movable strip. The movable groove two can be connected to the slider groove. A limiting groove one is provided in the movable groove two. The steel ball one can be embedded in the limiting groove one. A receiving cavity is provided in the receiving platform. A linkage component is provided in the receiving cavity.

[0015] In some embodiments, the linkage component includes a movable plate slidably disposed in the receiving cavity. A pressure block is provided on one side of the movable plate, the pressure block penetrating the side wall of the receiving platform and extending into the movable groove. Push rods are provided on both sides of the movable plate, one end of each push rod having an inclined surface. A spring four is provided between the movable plate and the receiving cavity. A positioning block is slidably disposed through the receiving platform, the lower end of the positioning block having an inclined block parallel to one end of the push rod and abutting against the push rod. A spring five is provided between the inclined block and the receiving cavity, and the inclined block can be embedded in a limiting hole.

[0016] In some embodiments, the two sides of the backrest are rounded, and L-shaped plates are provided at both ends of the backrest. The L-shaped plates have embedded grooves, and the embedded columns can be embedded in the embedded grooves. A sliding plate is slidably provided on the L-shaped plates, and an L-shaped groove is provided on the sliding plate, so that the embedded columns can be embedded in the L-shaped grooves. A spring is provided between the sliding plate and the L-shaped plates. A moving cavity is provided on the backrest, and a sliding groove is provided in the moving cavity. A pushing mechanism is slidably provided on the backrest.

[0017] In some embodiments, the pushing mechanism includes a vertical rod that is slidably disposed in a moving cavity via a slide groove, a handle that is slidably disposed on a backrest, and a push plate that is rotatably disposed on the vertical rod.

[0018] The present invention has at least the following beneficial effects:

[0019] 1. Unlike existing technologies, in actual use, the support plate is set to slide on the table via a displacement slider, allowing users to adjust the position of the support plate as needed to adapt to the cutting requirements of wood of different sizes and shapes. At the same time, the design of the receiving table allows users to automatically follow the support plate and move synchronously after it is moved to the designated position, thereby simplifying the wood cutting process and improving work efficiency.

[0020] 2. Unlike existing technologies, the design of the linkage components and positioning blocks allows the receiving platform to automatically lock after the backrest moves into place during actual use. The design of the pushing mechanism allows users to push the workpiece with simple operation. When cutting small workpieces, it is not necessary for the operator to push the workpiece by hand, which further improves work efficiency and safety. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 This is a schematic diagram of another overall structural form of the present invention;

[0023] Figure 3 For the present invention Figure 1Another perspective structural diagram;

[0024] Figure 4 This is a schematic diagram of the partial cross-sectional structure of the sleeve of the present invention;

[0025] Figure 5 This is a schematic diagram of the support structure of the present invention;

[0026] Figure 6 For the present invention Figure 5 Another perspective structural diagram;

[0027] Figure 7 For the present invention Figure 6 Enlarged structural diagram at point A in the middle;

[0028] Figure 8 This is a schematic diagram of the displacement slider structure of the present invention;

[0029] Figure 9 For the present invention Figure 2 Another perspective structural diagram;

[0030] Figure 10 For the present invention Figure 9 Enlarged structural diagram at point B;

[0031] Figure 11 This is a partial cross-sectional structural diagram of the receiving platform of the present invention;

[0032] Figure 12 This is a schematic diagram of the second movable slot structure of the present invention;

[0033] Figure 13 This is a schematic diagram of the linkage component structure of the present invention.

[0034] Figure 14 This is a schematic diagram of the split structure of the backing wall of the present invention;

[0035] Figure 15 This is a schematic diagram of the cross-sectional structure of the backing mountain of the present invention.

[0036] In the diagram: 1. Base; 2. Platform; 21. First guide rail; 22. Second guide rail; 23. Slider groove one; 24. Limiting hole; 3. Receiving platform; 31. Moving bar; 32. Slider groove one; 33. Receiving cavity; 34. Limiting groove one; 4. Backing; 41. Moving cavity; 411. Slide groove; 42. L-shaped plate; 421. Embedded groove; 43. Sliding plate; 431. L-shaped groove; 432. Spring one; 5. Displacement slider; 51. Embedded column; 52. Rack; 53. Pointer; 54. Extrusion assembly; 541. Extrusion block; 542. Spring 2; 543, Steel Ball 1; 6, Drive Crossbar; 61, Crossbar Bracket; 62, Transmission Gear; 7, Limiting Mechanism; 71, Sleeve; 711, Embedded Sleeve; 712, Limiting Sleeve; 72, Steel Ball 2; 721, Spring 3; 73, Limiting Groove 2; 8, Linkage Assembly; 81, Moving Plate; 82, Pressure Block; 83, Push Rod; 84, Spring 4; 9, Positioning Block; 91, Inclined Block; 92, Spring 5; 10, Pushing Mechanism; 101, Vertical Pole; 102, Push Plate; 103, Handle; 11, Ruler; 12, Electric Saw Assembly. Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] Please see Figure 1-15 The present invention provides a technical solution: a chainsaw workbench for cutting, comprising a base 1, a table 2, a backrest 4 and a chainsaw assembly 12, the table 2 being disposed on the base 1, the backrest 4 being slidably disposed on the table 2, the chainsaw assembly 12 being disposed on the base 1, and a scale 11 being disposed on one side of the base 1.

[0039] It also includes:

[0040] The displacement slider 5 is slidably set on the platform 2, and the backrest 4 is slidably connected to the platform 2 through the displacement slider 5.

[0041] Drive crossbar 6 is mounted on base 1. Drive crossbar 6 causes displacement slider 5 to move.

[0042] The receiving platform 3 is slidably set on the platform 2. When the backing 4 moves to the designated position of the receiving platform 3, the receiving platform 3 moves synchronously with the backing 4.

[0043] Please see Figure 6-7 and Figure 9-10A crossbar support 61 is provided on one side of the platform 2. The drive crossbar 6 is rotatably mounted on one side of the platform 2 via the crossbar support 61. Transmission gears 62 are provided at both ends of the drive crossbar 6. First guide rails 21 are provided on both sides of the platform 2. The displacement slider 5 is slidably mounted on both sides of the platform 2 via the first guide rails 21. Second guide rails 22 are provided on the lower surface of the platform 2 near both sides. The receiving platform 3 is slidably mounted on the platform 2 via the second guide rails 22. A slider groove 23 is provided on one side of the second guide rails 22. Limiting holes 24 are provided on the lower surface of the platform 2. A limiting mechanism 7 is provided on the drive crossbar 6. The arrangement of the first guide rails 21 and the second guide rails 22 ensures the stability and durability of the movement of the receiving platform 3 and the displacement slider 5.

[0044] Please see Figure 5 The displacement slider 5 is provided with an embedded post 51, and a rack 52 is provided on the lower surface of the displacement slider 5. The rack 52 meshes with the transmission gear 62. A pointer 53 is provided at one end of the displacement slider 5. The pointer 53 is located above the scale 11. An extrusion component 54 is provided on the displacement slider 5. The extrusion component 54 is slidably disposed in the slider groove 23. The cooperation between the pointer 53 and the scale 11 allows the user to intuitively see the current position of the backing 4, which is convenient for precise cutting. The cooperation between the rack 52 and the transmission gear 62 is simple in structure and easy to install and maintain.

[0045] Please see Figure 8 The extrusion assembly 54 includes an extrusion block 541, which is disposed on the lower surface of the displacement slider 5 and below the embedded column 51. A steel ball 543 is slidably disposed on the upper end of the extrusion assembly 54. A spring 542 is disposed between the steel ball 543 and the extrusion block 541. When the steel ball 543 is embedded in the limiting groove 34, the receiving platform 3 and the displacement slider 5 can be fixed.

[0046] Please see Figure 4The limiting mechanism 7 includes a sleeve 71, which is sleeved on the crossbar support 61 and slidably mounted on the drive crossbar 6. An embedded sleeve 711 is fixedly mounted on the sleeve 71, and the embedded sleeve 711 has multiple protrusions. A limiting sleeve 712 is mounted on the crossbar support 61, and the limiting sleeve 712 has multiple protrusions inside. The embedded sleeve 711 and the limiting sleeve 712 are movably connected. A steel ball 72 is slidably mounted on the drive crossbar 6, and a spring 721 is positioned between the drive crossbar 6 and the steel ball 72. Multiple limiting grooves 73 are provided inside the sleeve 71, and the steel ball 72 can be embedded in the limiting grooves 73. By rotating the sleeve 71, the drive crossbar 6 and the transmission gear 62 are driven to rotate, thus allowing the transmission gear to pass through... The wheel 62 is connected to the rack 52, which causes the displacement slider 5 to drive the backrest 4 to adjust the distance between the backrest 4 and the electric saw assembly 12. After the distance is positioned, the embedded sleeve 711 on the sleeve 71 is pushed into the limiting sleeve 712. The protrusion between the embedded sleeve 711 and the limiting sleeve 712 restricts the rotation of the embedded sleeve 711, thus preventing the sleeve 71 from rotating. This restricts the drive crossbar 6. The multiple limiting grooves 73 allow the sleeve 71 to be positioned on the drive crossbar 6 after the steel ball 72 is embedded in the limiting groove 73. This determines the position of the embedded sleeve 711 and the limiting sleeve 712, thus preventing the drive crossbar 6 from rotating accidentally during processing and causing the backrest 4 to shift.

[0047] Please see Figure 6-7 and Figure 12 The receiving platform 3 has movable strips 31 near both sides on its lower surface. These movable strips 31 are slidably mounted on the second guide rail 22. The receiving platform 3 is slidably connected to the platform 2 via the movable strips 31. A second movable groove 32 is formed on one side of the movable strips 31 on the lower surface of the receiving platform 3. This second movable groove 32 can mate with the slider groove 23. A first limiting groove 34 is formed within the second movable groove 32, into which a steel ball 543 can be embedded. A receiving cavity 33 is formed inside the receiving platform 3, and a linkage component 8 is installed within the receiving cavity 33. By mates with the slider groove 23 via the second movable groove 32, the extrusion block 541 can smoothly transition from the slider groove 23 to the second movable groove 32. The cooperation between the limiting groove 34 and the steel ball 543 fixes the receiving platform 3 and the displacement slider 5, so that after the receiving platform 3 can move freely, it can move synchronously with the displacement slider 5. In this way, when processing large-sized workpieces, the table surface can be expanded. At the same time, when the positioning dimension of the backrest 4 is required, the receiving platform 3 can support the workpiece. After processing is completed, by resetting the displacement slider 5 until the receiving platform 3 is aligned with the table surface 2, the steel ball 543 can be disengaged from the limiting groove 34. As the pressing block 541 leaves, the moving plate 81 resets and the positioning block 9 rises again, thereby connecting and fixing the receiving platform 3 and the table surface 2.

[0048] Please see Figure 11and Figure 13 The linkage component 8 includes a movable plate 81, which is slidably disposed in the receiving cavity 33. A pressure block 82 is provided on one side of the movable plate 81, which penetrates the side wall of the receiving platform 3 and extends into the movable groove 32. Push rods 83 are provided on both sides of the movable plate 81, with an inclined surface at one end of each push rod 83. A spring 84 is provided between the movable plate 81 and the receiving cavity 33. A positioning block 9 is slidably disposed on the receiving platform 3, with an inclined block 91 at the lower end of the positioning block 9. The inclined block 91 is parallel to one end of the push rod 83. 3. Abutting connection is formed. A spring 92 is provided between the inclined block 91 and the receiving cavity 33. The inclined block 91 can be embedded in the limiting hole 24. The pressing block 541 presses the pressure block 82, causing the moving plate 81 to drive the push rod 83 to move backward until the steel ball 543 is embedded in the limiting groove 34. At this time, the push rod 83 is disengaged from the inclined block 91. Thus, the positioning block 9 retracts under the action of the spring 92 until the positioning block 9 is disengaged from the limiting hole 24, so that the receiving platform 3 can be separated from the table surface 2, and thus the receiving platform 3 can be separated from the table surface 2 and moved.

[0049] Please see Figure 14 The backrest 4 has rounded corners on both sides, and L-shaped plates 42 are provided at both ends of the backrest 4. The L-shaped plates 42 have embedded grooves 421, and the embedded column 51 can be embedded in the embedded grooves 421. A sliding plate 43 is slidably provided on the L-shaped plates 42, and an L-shaped groove 431 is provided on the sliding plate 43, and the embedded column 51 can be embedded in the L-shaped groove 431. A spring 432 is provided between the sliding plate 43 and the L-shaped plate 42. A moving cavity 41 is provided on the backrest 4, and a sliding groove 411 is provided in the moving cavity 41. A pushing mechanism 10 is slidably provided on the backrest 4. By making the backrest 4 rounded, when the upright 101 moves to one end of the moving cavity 41, the push plate 102 can rotate through the rounded corners, thereby storing the push plate 102.

[0050] Please see Figure 15 The pushing mechanism 10 includes a vertical rod 101, which is slidably disposed in the moving cavity 41 via a slide groove 411. A handle 103 is provided on the vertical rod 101, which is slidably disposed on the backrest 4. A push plate 102 is rotatably disposed on the vertical rod 101. The workpiece can be pushed by the sliding push plate 102, thereby avoiding the workpiece flying out when there is no external force support at the moment of cutting.

[0051] The working process of this invention is as follows:

[0052] When the workpiece needs to be positioned by the support plate 4, the moving plate 43 is pushed to one side until the lower end of the L-shaped groove 431 is aligned with the embedding groove 421. At this time, the embedding post 51 is embedded into the embedding groove 421. Then, the moving plate 43 is released and reset under the action of the spring 432, thus fixing the support plate 4 on the displacement slider 5. At this time, the distance between the support plate 4 and the electric saw assembly 12 is the scale indicated by the pointer 53 on the scale 11, which determines the length of the workpiece to be cut. By rotating the sleeve 71, the drive crossbar 6 and the transmission gear 62 are driven to rotate, and the transmission gear 62 can be used to cut the workpiece. 2 is connected to the rack 52, so that the displacement slider 5 drives the backrest 4 to adjust the distance between the backrest 4 and the electric saw assembly 12. After the distance is positioned, the embedded sleeve 711 on the sleeve 71 is pushed into the limiting sleeve 712, so that the sleeve 71 cannot rotate, thereby limiting the drive crossbar 6, so that the position of the backrest 4 is fixed. During processing, if the distance between the backrest 4 and the electric saw assembly 12 is too narrow, the push plate 102 is rotated ninety degrees before the workpiece is cut off, and then the handle 103 pushes the upright 101 to move, thereby pushing the workpiece to complete cut off through the push plate 102.

[0053] During use, as the drive bar 6 rotates continuously, the distance between the support 4 and the chainsaw assembly 12 increases until the support 4 leaves the surface of the table 2 and reaches the surface of the receiving table 3. At this time, the pressing block 541 located on the lower surface of the displacement slider 5 also disengages from the slider groove 23 and enters the moving groove 32. As the displacement slider 5 continues to move, the pressing block 541 presses against the pressure block 82, causing the moving plate 81 to drive the push rod 83 to move backward until the steel ball 543 is embedded in the limiting groove 34. At this time, the push rod 83 disengages from the inclined block 91, and the positioning block 9 retracts under the action of the spring 92 until the positioning block 9 disengages from the limiting hole. In step 24, the receiving platform 3 can be separated from the table surface 2. At this time, as the displacement slider 5 continues to move, the receiving platform 3 moves synchronously with it. In this way, when processing large-sized workpieces, the table surface can be expanded. At the same time, when the positioning dimension of the support plate 4 is required, the receiving platform 3 can support the workpiece. After processing is completed, the displacement slider 5 is reset until the receiving platform 3 is connected to the table surface 2. At this time, the displacement slider 5 continues to move, which allows the steel ball 543 to disengage from the limiting groove 34. As the pressing block 541 leaves, the moving plate 81 resets again, causing the positioning block 9 to rise, thereby connecting and fixing the receiving platform 3 to the table surface 2.

[0054] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0055] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cutting action electric saw bench comprising a base (1), a table top (2), a back rest (4) and an electric saw assembly (12), characterised in that: The mesa (2) is arranged on the base (1), the abutment (4) is slidingly arranged on the mesa (2), the electric saw assembly (12) is arranged on the base (1), and the base (1) is provided with a scale (11) on one side; Also includes: The displacement slider (5) is slidingly arranged on the mesa (2), and the abutment (4) is slidingly connected with the mesa (2) through the displacement slider (5); The driving cross rod (6) is arranged on the base (1), and the displacement slider (5) is displaced through the driving cross rod (6); The receiving table (3) is slidingly arranged on the mesa (2), and when the abutment (4) moves to the specified position of the receiving table (3), the receiving table (3) moves synchronously with the abutment (4).

2. A cutting action electric saw table according to claim 1, characterized in that: The mesa (2) is provided with a cross rod support (61) on one side, the driving cross rod (6) is rotatably arranged on one side of the mesa (2) through the cross rod support (61), the driving cross rod (6) is provided with a transmission gear (62) at both ends, the mesa (2) is provided with a first guide rail (21) on both sides, the displacement slider (5) is slidingly arranged on both sides of the mesa (2) through the first guide rail (21), the mesa (2) is provided with a second guide rail (22) on the lower surface close to both sides, the receiving table (3) is slidingly arranged on the mesa (2) through the second guide rail (22), the second guide rail (22) is provided with a slider slot (23) on one side, the mesa (2) is provided with a limiting hole (24) on the lower surface, and the driving cross rod (6) is provided with a limiting mechanism (7).

3. A cutting action electric saw table according to claim 2, characterized in that: The displacement slider (5) is provided with an embedded column (51), the lower surface of the displacement slider (5) is provided with a rack (52), the rack (52) is engaged with the transmission gear (62), one end of the displacement slider (5) is provided with a pointer (53), the pointer (53) is located above the scale (11), the displacement slider (5) is provided with an extrusion assembly (54), and the extrusion assembly (54) is slidingly arranged in the slider slot (23).

4. A cutting action electric saw table according to claim 3, characterized in that: The extrusion assembly (54) comprises an extrusion block (541), the extrusion block (541) is arranged on the lower surface of the displacement slider (5), the extrusion block (541) is arranged below the embedded column (51), a steel ball one (543) is slidingly arranged on the upper end of the extrusion assembly (54), and a spring two (542) is arranged between the steel ball one (543) and the extrusion block (541).

5. A cutting action chainsaw workbench according to claim 4, characterized in that: The limiting mechanism (7) comprises a sleeve (71) sleeved on the cross rod support (61), the sleeve (71) is slidingly arranged on the driving cross rod (6), a embedded sleeve (711) is fixedly arranged on the sleeve (71), a plurality of convex points are arranged on the embedded sleeve (711), a limiting sleeve (712) is arranged on the cross rod support (61), a plurality of convex points are arranged in the limiting sleeve (712), the embedded sleeve (711) is movably connected with the limiting sleeve (712), a steel ball (72) is slidingly arranged on the driving cross rod (6), a spring (721) is arranged between the driving cross rod (6) and the steel ball (72), a plurality of limiting grooves (73) are arranged in the sleeve (71), and the steel ball (72) can be embedded in the limiting grooves (73).

6. A cutting action chainsaw workbench according to claim 5, characterized in that: The lower surface of the receiving table (3) is provided with a moving strip (31) near both sides, the moving strip (31) is slidingly arranged on the second guide rail (22), the receiving table (3) is slidingly connected with the table top (2) through the moving strip (31), a moving groove (32) is arranged on one side of the lower surface of the receiving table (3), the moving groove (32) can be connected with the sliding block groove (23), a limiting groove (34) is arranged in the moving groove (32), the steel ball (543) can be embedded in the limiting groove (34), a containing cavity (33) is arranged in the receiving table (3), and the containing cavity (33) is provided with a linkage assembly (8).

7. A cutting action chainsaw workbench according to claim 6, characterized in that: The linkage assembly (8) comprises a moving plate (81), the moving plate (81) is slidingly arranged in the containing cavity (33), one side of the moving plate (81) is provided with a pressure receiving block (82), the pressure receiving block (82) penetrates through the side wall of the receiving table (3) and extends into the moving groove (32), the moving plate (81) is provided with a push rod (83) on both sides, one end of the push rod (83) is provided with an inclined surface, a spring (84) is arranged between the moving plate (81) and the containing cavity (33), a positioning block (9) is slidingly arranged on the receiving table (3), a slope block (91) is arranged at the lower end of the positioning block (9), the slope block (91) is parallel to one end of the push rod (83), the slope block (91) is in abutting connection with the push rod (83), a spring (92) is arranged between the slope block (91) and the containing cavity (33), and the slope block (91) can be embedded in the limiting hole (24).

8. A cutting action chainsaw workbench according to claim 7, characterized in that: The corner is set on both sides of the backer (4), L-shaped plates (42) are arranged at both ends of the backer (4), embedding grooves (421) are arranged on the L-shaped plates (42), the embedding column (51) can be embedded in the embedding groove (421), sliding plates (43) are arranged on the L-shaped plates (42), L-shaped grooves (431) are arranged on the sliding plates (43), the embedding column (51) can be embedded in the L-shaped groove (431), spring one (432) is arranged between the sliding plate (43) and the L-shaped plate (42), the moving cavity (41) is arranged on the backer (4), the sliding groove (411) is arranged in the moving cavity (41), and the push mechanism (10) is arranged on the sliding plate (43).

9. A cutting action chainsaw workbench according to claim 8, characterized in that: The push mechanism (10) comprises a vertical rod (101), the vertical rod (101) is slidably arranged in the moving cavity (41) through the sliding groove (411), a handle (103) is arranged on the vertical rod (101), the handle (103) is slidably arranged on the backer (4), and a push plate (102) is rotatably arranged on the vertical rod (101).

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