Workbench for laser cladding

Abstract

The workbench comprises a base, a top table, a supporting rod and a cooling seat, a square groove is formed in the outer wall of the top of the base, a first sliding block is connected into the square groove in a sliding mode, a transmission motor is fixed to the outer wall of one side of the base through a bolt, and a two-way screw rod is arranged on an output shaft of the transmission motor; the two-way screw penetrates through the interior of the first sliding block in a threaded mode, a guide rod is arranged on the outer wall of the bottom of the top table, and a second sliding block is slidably connected to the outer portion of the guide rod. When the transmission motor drives the two-way screw to rotate and to be in threaded connection with the first sliding blocks, the two first sliding blocks can move in the opposite directions, the first sliding blocks move to drive the supporting rods to move, the two supporting rods rotate mutually while moving, then the second sliding blocks are driven to move on the guide rods, and the top table can be made to ascend and descend; and the height of the top table can be conveniently adjusted according to the height of a user, so that the users with different heights can operate on the workbench very easily.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cladding, and particularly relates to a workbench for laser cladding. Background Technique

[0002] Laser cladding, also known as laser coating or laser cladding, is a new surface modification technology. It forms a filler cladding layer metallurgically bonded to the substrate surface by adding a cladding material to the substrate surface and using a high-energy-density laser beam to melt and solidify it together with a thin layer of the substrate surface. When laser cladding an object, the laser cladding work is carried out on a workbench.

[0003] For example, a workbench for laser cladding with the publication number CN114836752B and the publication date September 9, 2022, includes a workbench and a guide rod, a fixing component, a cladding bracket, and a moving component arranged on the workbench. The moving component includes two screw rod moving mechanisms and a rotating mechanism arranged between the two screw rod moving mechanisms. A rotating platform is arranged on the rotating mechanism. When the screw rod moving mechanism drives the cladding bracket onto the rotating platform, the rotating mechanism drives the rotating platform to rotate, so that the cladding bracket is separated from the screw rod of the screw rod moving mechanism, and the cladding bracket is pushed to move along an arc trajectory.

[0004] In the above and in the prior art, it is not convenient to adjust the height of the workbench. When users of different heights operate on a workbench that does not match their height, it is more laborious and not convenient enough. Therefore, it is urgent to design a workbench for laser cladding to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a workbench for laser cladding to solve the above deficiencies in the prior art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A workbench for laser cladding includes a base, a top table, a support rod, and a cooling seat. A square groove is opened on the outer wall of the top of the base, and a first slider is slidably connected inside the square groove. A transmission motor is fixed to the outer wall of one side of the base by bolts, and a bidirectional screw rod is arranged on the output shaft of the transmission motor. The bidirectional screw rod threadedly penetrates through the inside of the first slider. A guide rod is arranged on the outer wall of the bottom of the top table, and a second slider is slidably connected to the outside of the guide rod. Rotating seats are fixed to the outer walls of the top of the first slider and the bottom of the second slider by bolts, and the top and bottom ends of the support rod are rotationally connected to the inside of the rotating seat through a rotating shaft. The two support rods are rotationally connected through a rotating shaft.

[0008] Furthermore, an outer guide frame is fixed to the outer wall of the top of the base by bolts, and an inner guide frame is fixed to the outer wall of the bottom of the top table by bolts. The inner guide frame is slidably inserted into the inner part of the outer guide frame.

[0009] Furthermore, fixing screws are threadedly connected to the outer walls on both sides of the outer guide frame, and fixing holes are formed in the outer walls on both sides of the inner guide frame. The fixing screws are threadedly connected to the inside of the fixing holes.

[0010] Furthermore, the cooling seat is slidably connected to the top of the top table, and a cooling pipe is arranged inside the cooling seat.

[0011] Furthermore, both ends of the cooling pipe extend to the outside of the cooling seat, and outer hoses are arranged at both ends of the cooling pipe located outside the cooling seat.

[0012] Furthermore, a moving motor is fixed to the outer wall on one side of the top table by bolts, a lead screw is arranged on the output shaft of the moving motor, and the lead screw threadedly penetrates through the inside of the cooling seat.

[0013] Furthermore, a limiting rod is arranged on the inner wall of the top table, and the limiting rod penetrates through the inside of the cooling seat. A blower is fixed to the outer wall on one side of the cooling seat by bolts.

[0014] In the above technical solution, a workbench for laser cladding provided by the present utility model: (1) By providing the top table, driving motor, square groove, slider one, bidirectional screw, rotating seat, guide rod, slider two and support rod, when the driving motor drives the bidirectional screw to rotate and thread with the slider one, the two sliders one can move in opposite directions. The movement of the slider one will drive the support rod to move. While the two support rods are moving, they will rotate with each other, and then drive the slider two to move on the guide rod, enabling the top table to rise and fall, facilitating the adjustment of the height of the top table according to the user's height, so that users of different heights can operate very easily on this workbench, and there will be no situation where it is more laborious to use due to the mismatch between the height of the workbench and the user's height; (2) By providing the outer guide frame, inner guide frame, fixing screws and fixing holes, the fixing screws penetrate through the outer guide frame and are threaded inside the fixing holes, which can fix the inner guide frame and prevent the top table from sliding down; (3) By providing the cooling pipe, outer hose, moving motor, lead screw, limiting rod and blower, the blower can blow the cold air dissipated from the cold water circulating inside the cooling pipe through the cooling seat onto the workpiece after laser cladding, enabling rapid cooling of the workpiece. When the moving motor drives the lead screw to rotate and thread with the cooling seat, the cooling seat can move following the movement of the laser cladding processing head. Description of the Drawings

[0015] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0016] Figure 1 Schematic three-dimensional structure diagram provided for an embodiment of a workbench for laser cladding of the present utility model.

[0017] Figure 2 Schematic internal structure diagram provided for an embodiment of a workbench for laser cladding of the present utility model.

[0018] Figure 3 Schematic side view structure diagram provided for an embodiment of a workbench for laser cladding of the present utility model.

[0019] Figure 4 Schematic rear view structure diagram provided for an embodiment of a workbench for laser cladding of the present utility model.

[0020] Explanation of reference numerals:

[0021] 1, base; 2, top table; 3, drive motor; 4, square groove; 5, slider one; 6, bidirectional screw; 7, rotating seat; 8, guide rod; 9, slider two; 10, support rod; 11, outer guide frame; 12, inner guide frame; 13, fixing screw; 14, fixing hole; 15, cooling seat; 16, cooling pipe; 17, outer hose; 18, moving motor; 19, lead screw; 20, limiting rod; 21, fan. Detailed implementation manners

[0022] To enable those skilled in the art to better understand the technical solutions of the present utility model, the following will further introduce the present utility model in detail in conjunction with the drawings.

[0023] As Figures 1-4 shown, a workbench for laser cladding provided by an embodiment of the present utility model includes a base 1, a top table 2, a support rod 10, and a cooling seat 15. A square groove 4 is opened on the outer wall of the top of the base 1, and a slider one 5 is slidably connected inside the square groove 4. A drive motor 3 is fixed to the outer wall of one side of the base 1 by bolts, and a bidirectional screw 6 is provided on the output shaft of the drive motor 3. The bidirectional screw 6 threadedly penetrates through the inside of the slider one 5. A guide rod 8 is provided on the outer wall of the bottom of the top table 2, and a slider two 9 is slidably connected to the outside of the guide rod 8. Rotating seats 7 are fixed to the outer walls of the top of the slider one 5 and the bottom of the slider two 9 by bolts, and the top and bottom ends of the support rod 10 are rotatably connected to the inside of the rotating seats 7 through rotating shafts. The two support rods 10 are rotatably connected through rotating shafts.

[0024] A workbench for laser cladding provided by the utility model includes a base 1, a top table 2, a support rod 10 and a cooling base 15. A square groove 4 is formed on the outer wall of the top of the base 1, and a first slider 5 is slidably connected inside the square groove 4. A driving motor 3 is fixed on the outer wall of one side of the base 1 by bolts, and a bidirectional screw 6 is arranged on the output shaft of the driving motor 3. The bidirectional screw 6 threadedly penetrates through the inside of the first slider 5. A guide rod 8 is arranged on the outer wall of the bottom of the top table 2, and a second slider 9 is slidably connected to the outside of the guide rod 8. Rotating seats 7 are fixed on the outer walls of the top of the first slider 5 and the bottom of the second slider 9 by bolts, and the top and bottom ends of the support rod 10 are rotationally connected to the inside of the rotating seat 7 through a rotating shaft. The two support rods 10 are rotationally connected through a rotating shaft. Starting the driving motor 3 to drive the bidirectional screw 6 to rotate and thread with the two first sliders 5 can make the two first sliders 5 move in opposite directions. When the first slider 5 moves, it will drive the two support rods 10 to move. While the two support rods 10 are moving, they will rotate with each other, and then drive the second slider 9 to move, enabling the top table 2 to rise and fall, realizing the function of easily adjusting the height of the top table 2 according to the height of the user. The square groove 4 can play a guiding role for the first slider 5, and the guide rod 8 can play a guiding role for the second slider 9.

[0025] When the driving motor 3 drives the bidirectional screw 6 to rotate and thread with the first slider 5, the two first sliders 5 can be made to move in opposite directions. The movement of the first slider 5 will drive the support rod 10 to move. While the two support rods 10 are moving, they will rotate with each other, and then drive the second slider 9 to move on the guide rod 8, enabling the top table 2 to rise and fall, facilitating the adjustment of the height of the top table 2 according to the height of the user, so that users of different heights can operate very easily on this workbench, and there will be no situation where it is more laborious to use due to the mismatch between the height of the workbench and the user's height.

[0026] In an embodiment provided by the utility model, as Figure 1 and Figure 2 shown, an outer guide frame 11 is fixed on the outer wall of the top of the base 1 by bolts, and an inner guide frame 12 is fixed on the outer wall of the bottom of the top table 2 by bolts. The inner guide frame 12 is slidably inserted into the inside of the outer guide frame 11. The outer guide frame 11 can play a guiding role for the inner guide frame 12.

[0027] In another embodiment provided by the utility model, as Figure 1 and Figure 2 shown, fixing screws 13 are threadedly connected to the outer walls of both sides of the outer guide frame 11, and fixing holes 14 are formed on the outer walls of both sides of the inner guide frame 12. The fixing screws 13 are threadedly connected to the inside of the fixing holes 14, enabling the inner guide frame 12 to be fixed.

[0028] In still another embodiment provided by the utility model, as Figure 1 andFigure 3 As shown, the cooling seat 15 is slidably connected to the top of the top platform 2, and a cooling pipe 16 is arranged inside the cooling seat 15. When circulating cold water is introduced into the cooling pipe 16, cold air will be dissipated.

[0029] In an embodiment provided by the present utility model, as Figure 4 shown, both ends of the cooling pipe 16 extend to the outside of the cooling seat 15, and outer hoses 17 are arranged at both ends of the cooling pipe 16 located outside the cooling seat 15. The function of setting the outer hoses 17 is that it will not affect the movement of the cooling seat 15.

[0030] In another embodiment provided by the present utility model, as Figure 1 and Figure 4 shown, a moving motor 18 is fixed to the outer wall on one side of the top platform 2 by bolts, a lead screw 19 is arranged on the output shaft of the moving motor 18, and the lead screw 19 threadedly penetrates through the inside of the cooling seat 15. The moving motor 18 can drive the lead screw 19 to rotate and thread with the cooling seat 15, so that the cooling seat 15 moves.

[0031] In still another embodiment provided by the present utility model, as Figure 4 shown, a limiting rod 20 is arranged on the inner wall of the top platform 2, and the limiting rod 20 penetrates through the inside of the cooling seat 15. A blower 21 is fixed to the outer wall on one side of the cooling seat 15 by bolts. The limiting rod 20 can play a guiding role for the cooling seat 15.

[0032] Working principle: Start the drive motor 3 to drive the bidirectional screw 6 to rotate and thread with the first slider 5, which can make the two first sliders 5 move in opposite directions. The movement of the first slider 5 will drive the support rod 10 to move. While the two support rods 10 are moving, they will rotate with each other, and then drive the second slider 9 to move on the guide rod 8, so that the top platform 2 can be lifted or lowered, realizing the function of conveniently adjusting the height of the top platform 2 according to the user's height, making the comfort of users of different heights using this workbench very high, and there will be no situation where it is more laborious to use due to the mismatch between the height of the workbench and the user's height. After adjusting the height, thread the fixing screw 13 through the outer guide frame 11 and then thread it into the fixing hole 14 to fix the inner guide frame 12. Then use an external fixing member to fix the workpiece to be processed on the workbench and above the cooling seat 15. Introduce cold water into the cooling pipe 16, and the blower 21 blows the cold air dissipated by the cold water through the cooling seat 15 towards the workpiece, which can quickly cool the workpiece after laser cladding. When starting the moving motor 18 to drive the lead screw 19 to rotate and thread with the cooling seat 15, the cooling seat 15 can move following the movement of the laser cladding processing head, which is very flexible to use. At the same time, the limiting rod 20 can play a role in auxiliary support and limiting for the cooling seat 15.

[0033] Only some exemplary embodiments of the present utility model have been described by way of illustration. Without doubt, for those of ordinary skill in the art, various different ways can be used to modify the described embodiments without departing from the spirit and scope of the present utility model. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present utility model.

Claims

1. A workbench for laser cladding, comprising a base (1), a top table (2), a support rod (10) and a cooling seat (15), characterized in that, On the outer wall of the top of the base (1), a square groove (4) is formed, and a first slider (5) is slidably connected inside the square groove (4). On the outer wall of one side of the base (1), a driving motor (3) is fixed by bolts, and a bidirectional screw rod (6) is arranged on the output shaft of the driving motor (3). The bidirectional screw rod (6) threadedly penetrates inside the first slider (5). On the outer wall of the bottom of the top platform (2), a guide rod (8) is arranged, and a second slider (9) is slidably connected to the outside of the guide rod (8). On the outer walls of the top of the first slider (5) and the bottom of the second slider (9), a rotating seat (7) is fixed by bolts, and the top and bottom ends of the support rod (10) are rotatably connected inside the rotating seat (7) through a rotating shaft. The two support rods (10) are rotatably connected through a rotating shaft.

2. The workbench for laser cladding according to claim 1, characterized in that, On the outer wall of the top of the base (1), an outer guide frame (11) is fixed by bolts, and on the outer wall of the bottom of the top platform (2), an inner guide frame (12) is fixed by bolts. The inner guide frame (12) is slidably inserted inside the outer guide frame (11).

3. The workbench for laser cladding according to claim 2, wherein On the outer walls of both sides of the outer guide frame (11), fixing screws (13) are threadedly connected, and on the outer walls of both sides of the inner guide frame (12), fixing holes (14) are formed. The fixing screws (13) are threadedly connected inside the fixing holes (14).

4. A workbench for laser cladding according to claim 3, characterized in that, The cooling base (15) is slidably connected to the top of the top platform (2), and a cooling pipe (16) is arranged inside the cooling base (15).

5. The workbench for laser cladding according to claim 4, characterized in that, Both ends of the cooling pipe (16) extend to the outside of the cooling base (15), and outer hoses (17) are arranged at both ends of the cooling pipe (16) located outside the cooling base (15).

6. The workbench for laser cladding according to claim 5, characterized in that, On the outer wall of one side of the top platform (2), a moving motor (18) is fixed by bolts, and a lead screw (19) is arranged on the output shaft of the moving motor (18). The lead screw (19) threadedly penetrates inside the cooling base (15).

7. The workbench for laser cladding according to claim 6, characterized in that, On the inner wall of the top platform (2), a limiting rod (20) is arranged, and the limiting rod (20) penetrates inside the cooling base (15). On the outer wall of one side of the cooling base (15), a blower (21) is fixed by bolts.

Images