Laser marking positioning tool for vertical chain connecting ring

Abstract

The utility model relates to the technical field of positioning tools, and provides a laser marking positioning tool for a vertical chain connecting ring, which comprises a positioning table, an X-axis positioning mechanism, a Y-axis positioning mechanism, a Z-axis positioning mechanism and an industrial camera. The vertical chain connecting ring is installed on the positioning table, accurate positioning is achieved through the X-axis driving mechanism, the Y-axis driving mechanism and the Z-axis driving mechanism, and therefore the laser marking efficiency and precision are improved. The X-axis positioning mechanism and the Y-axis positioning mechanism are composed of motors, screw rods and screw blocks, and baffles are moved in the X-axis direction and the Y-axis direction respectively so as to position the chain connecting rings. And the Z-axis positioning mechanism lifts the positioning table along the Z axis through a guide rod and a screw block. And the industrial camera is used for monitoring the positioning condition and ensuring the marking precision. According to the tool, manual operation is replaced by automatic positioning, manual errors are reduced, and production efficiency and marking consistency are improved. The laser marking device is suitable for high-quality laser marking requirements of coal mining accessories.

Description

TECHNICAL FIELD

[0001] The utility model relates to positioning frock technical field, concretely relates to a vertical laser marking positioning frock of chain link. BACKGROUND

[0002] Coal mining is a high-risk industry, and the reliability of mining equipment is directly related to the safety of miners. Coal mining parts, such as the seal of the hydraulic support and the cutting tooth of the coal mining machine, are components of the equipment. If there is a quality problem, it may cause equipment failure. Through product traceability, the source, production batch and quality inspection of the parts can be quickly determined. Once the equipment fails, it can be quickly determined whether it is caused by the quality problem of the parts, so that measures can be taken in time, such as replacing the faulty parts, to prevent accidents.

[0003] According to the MT / T 99-1997 flat chain link standard, the factory mark should be printed or forged at the part of the chain link that is not easy to wear, which plays an important role in product traceability.

[0004] In the prior art, laser marking is usually positioned manually, and the workpiece is placed on the workbench. The position of the workpiece is adjusted manually to ensure that the marking area is directly below the laser head. The focal length of the laser head is adjusted to ensure that the laser beam can be focused on the marking surface of the workpiece. Test marking is performed at an inconspicuous position of the workpiece to check whether the marking effect meets the requirements. If the test marking effect is not satisfactory, the workpiece position, laser parameters, etc. need to be adjusted again until a satisfactory effect is achieved. The problems of this positioning method include:

[0005] The operator needs to adjust the position of each workpiece one by one, which will greatly reduce the production efficiency, especially in the case of a large number of marking operations. Depending on manual operation, the accuracy of each positioning may vary, resulting in inconsistent marking positions and effects. Long-term manual positioning work will make the operator feel tired, affecting the quality and efficiency of the work. It is difficult to ensure that the position of each marking is completely consistent through manual positioning, which affects the quality of the product. SUMMARY

[0006] The utility model provides a vertical joint chain ring's laser marking positioning frock which solves the problems in the prior art, and it comprises a positioning table, X axis positioning mechanism, Y axis positioning mechanism, Z axis positioning mechanism installed on the laser marking machine, the vertical joint chain ring is installed on the positioning table, wherein the Z axis positioning mechanism comprises the Z axis drive mechanism connected on the laser marking machine, the Z axis drive mechanism is connected with the guide rod, the guide rod is connected with the screw block through the thread, the screw block is fixedly connected with the positioning table, and the positioning table can be driven to lift along the Z axis by the Z axis drive mechanism, the Y axis positioning mechanism is arranged on the positioning table along the Y axis direction, the Y axis positioning mechanism comprises the Y axis drive mechanism fixedly connected on the positioning table, the Y axis drive mechanism is connected with the Y axis baffle, and the Y axis drive mechanism drives the Y axis baffle to move along the Y axis direction, the X axis positioning mechanism is arranged on the positioning table along the X axis direction, the X axis positioning mechanism comprises the X axis drive mechanism fixedly connected on the positioning table, the X axis drive mechanism is connected with the X axis baffle, and the X axis drive mechanism drives the X axis baffle to move along the X axis direction.

[0007] In the preferred scheme, the X axis drive mechanism and the Y axis drive mechanism are both installed below the positioning table.

[0008] In the preferred scheme, the X axis baffle and the Y axis baffle are both installed above the positioning table, and the positioning table is provided with a channel for the movement of the X axis baffle and the Y axis baffle.

[0009] In the preferred scheme, the X axis drive mechanism comprises a motor, a screw rod and a screw block, the motor is fixedly connected to the lower side of the positioning table, the screw block is fixedly connected to the X axis baffle, and the screw block is connected to the screw rod through the thread.

[0010] In the preferred scheme, the Y axis drive mechanism comprises a motor, a screw rod and a screw block, the motor is fixedly connected to the lower side of the positioning table, the screw block is fixedly connected to the Y axis baffle, and the screw block is connected to the screw rod through the thread.

[0011] In the preferred scheme, the positioning table is provided with an industrial camera on the side.

[0012] The utility model has the advantages of:

[0013] The utility model replaces the traditional manual positioning with the automatic positioning mechanism of the X axis, the Y axis and the Z axis, reduces the time for the operator to adjust the position of each workpiece one by one, significantly improves the production efficiency, utilizes the mechanical drive mechanism such as the motor, the screw rod and the screw block, ensures the consistency of the positioning precision each time, avoids the error possibly caused by manual operation, improves the consistency of the marking position and effect, reduces the burden of the operator to manually position for a long time, reduces the fatigue of the operator, helps to improve the work quality and efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a vertical chain ring laser marking positioning tool three-dimensional structure schematic diagram of the utility model;

[0015] Figure 2 is Figure 1 the main view perspective structure schematic diagram of

[0016] Figure 3 is Figure 1 the installation structure schematic diagram of the laser marking machine.

[0017] Figure mark:

[0018] 1, X axis positioning mechanism;11, X axis baffle;12, X axis drive mechanism;2, Y axis positioning mechanism;21, Y axis baffle;22, Y axis drive mechanism;3, Z axis positioning mechanism;31, guide rod;32, Z axis drive mechanism;4, positioning table;5, industrial camera;6, vertical chain ring;7, laser marking machine. DETAILED DESCRIPTION

[0019] The technical solutions in the utility model will be described clearly and completely below with reference to the drawings in the utility model, and in addition, the forms of each structure described in the following implementation manners are only examples, and the utility model is not limited to each structure described in the following implementation manners, and all other implementation manners obtained by those skilled in the art without making creative efforts belong to the protection scope of the utility model.

[0020] With reference to Figures 1-3 , a vertical chain ring 6 laser marking positioning tool of the utility model includes a positioning table 4, which is installed on a laser marking machine 7 and is used for placing the vertical chain ring 6. X axis positioning mechanism 1 and Y axis positioning mechanism 2 are respectively arranged on the positioning table 4 in the X axis and Y axis directions. An industrial camera 5 is arranged on the side of the positioning table 4 and is used for monitoring the positioning condition in real time.

[0021] The X axis positioning mechanism 1 includes an X axis drive mechanism 12 and an X axis baffle 11. The X axis drive mechanism 12 is installed below the positioning table 4 and drives the X axis baffle 11 to move along the X axis direction through a motor, a screw rod and a screw block. The X axis baffle 11 is installed above the positioning table 4 and is used for positioning the position of the vertical chain ring 6 on the X axis.

[0022] The Y axis positioning mechanism 2 includes a Y axis drive mechanism 22 and a Y axis baffle 21. The Y axis drive mechanism 22 is installed below the positioning table 4 and drives the Y axis baffle 21 to move along the Y axis direction through a motor, a screw rod and a screw block. The Y axis baffle 21 is installed above the positioning table 4 and is used for positioning the position of the vertical chain ring 6 on the Y axis.

[0023] The Z-axis positioning mechanism 3 comprises a Z-axis driving mechanism 32 and a guide rod 31. The Z-axis driving mechanism 32 is connected to the laser marking machine 7 and drives the positioning table 4 to move up and down along the Z-axis through the guide rod 31 and a screw block. The screw block is fixedly connected to the positioning table 4, so that the positioning table 4 can stably move up and down.

[0024] The industrial camera 5 is installed on the side of the positioning table 4 and used for monitoring the positioning of the vertical chain link 6 in real time.

[0025] The positioning table 4 is stably installed on the laser marking machine 7 through the mounting structure, so that the positioning is accurate. The X-axis driving mechanism 12 is fixedly connected below the positioning table 4. The X-axis baffle 11 is connected to the screw rod of the X-axis driving mechanism 12 through a screw block and moves along the X-axis under the driving of the X-axis driving mechanism 12. The Y-axis driving mechanism 22 is fixedly connected below the positioning table 4. The Y-axis baffle 21 is connected to the screw rod of the Y-axis driving mechanism 22 through a screw block and moves along the Y-axis under the driving of the Y-axis driving mechanism 22. The Z-axis driving mechanism 32 is connected to the laser marking machine 7. The guide rod 31 penetrates through the positioning table 4, and the screw block is fixedly connected to the positioning table 4. The Z-axis driving mechanism 32 drives the positioning table 4 to move up and down along the Z-axis through the guide rod 31 and the screw block. The industrial camera 5 is installed on the side of the positioning table 4 and used for monitoring the positioning of the vertical chain link 6 in real time, thereby providing visual feedback.

[0026] The laser marking positioning tool for the vertical chain link 6 realizes accurate positioning of the vertical chain link 6 in the three-dimensional space through the combination of the positioning table 4, the X-axis positioning mechanism 1, the Y-axis positioning mechanism 2, the Z-axis positioning mechanism 3 and the industrial camera 5, thereby improving the efficiency and accuracy of laser marking.

[0027] The positioning table 4 is installed on the laser marking machine 7, so that the positioning table 4 is stable and accurate in position. The Z-axis positioning mechanism 3 comprising a Z-axis driving mechanism 32 and a guide rod 31 is installed. The Z-axis driving mechanism 32 is connected to the laser marking machine 7, the guide rod 31 penetrates through the positioning table 4 and is connected to the screw block through threads, and the screw block is fixedly connected to the positioning table 4. The X-axis driving mechanism 12 and the Y-axis driving mechanism 22 are installed below the positioning table 4, so that they are stably connected. The X-axis driving mechanism 12 is connected to the X-axis baffle 11, and the Y-axis driving mechanism 22 is connected to the Y-axis baffle 21. The X-axis baffle 11 and the Y-axis baffle 21 are respectively installed above the positioning table 4, and channels for the baffles to move are formed in the positioning table 4.

[0028] The industrial camera 5 is installed on the side of the positioning table 4 and used for monitoring the positioning of the vertical chain link 6 in real time. The vertical chain link 6 to be marked is placed on the positioning table 4, so that it is stable and does not shake.

[0029] Start the Z-axis drive mechanism 32, by controlling the relative motion of the guide rod 31 and the screw block, drive the positioning table 4 along the Z-axis to rise and fall, until the marking surface of the vertical chain ring 6 reaches the best focal length position of the laser head. Start the X-axis drive mechanism 12, the motor drives the screw to rotate, through the threaded connection of the screw block and the screw, drive the X-axis baffle 11 to move along the X-axis direction, until the X-axis baffle 11 positions the vertical chain ring 6 at the correct position on the X-axis. Similarly, start the Y-axis drive mechanism 22, adjust the Y-axis baffle 21 to move along the Y-axis direction, position the vertical chain ring 6 at the correct position on the Y-axis. Use the industrial camera 5 to monitor the positioning in real time, ensure that the vertical chain ring 6 is in the accurate position. According to the needs, fine-tune to ensure the positioning accuracy.

[0030] According to the material and marking requirements of the vertical chain ring 6, set the power, frequency, speed and other parameters of the laser marking machine 7. Start the laser marking machine 7, the laser beam will mark on the vertical chain ring 6 according to the preset parameters and positioning position. After marking, check whether the marking effect meets the requirements. If necessary, repeat the positioning adjustment and marking operation until the satisfactory effect is achieved.

[0031] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A laser marking positioning tool for vertical chain links, characterized in that, It includes the positioning table installed on the laser marking machine, X axis positioning mechanism, Y axis positioning mechanism, Z axis positioning mechanism, the positioning table is installed with vertical chain ring, wherein: The Z axis positioning mechanism includes the Z axis drive mechanism connected to the laser marking machine, the guide rod connected to the Z axis drive mechanism, the screw block connected to the guide rod through the thread, the screw block fixedly connected to the positioning table, and the positioning table driven by the Z axis drive mechanism to lift along the Z axis; The Y axis positioning mechanism is arranged on the positioning table along the Y axis direction, the Y axis positioning mechanism includes the Y axis drive mechanism fixedly connected to the positioning table, the Y axis baffle connected to the Y axis drive mechanism, and the Y axis baffle driven by the Y axis drive mechanism to move along the Y axis direction; The X axis positioning mechanism is arranged on the positioning table along the X axis direction, the X axis positioning mechanism includes the X axis drive mechanism fixedly connected to the positioning table, the X axis baffle connected to the X axis drive mechanism, and the X axis baffle driven by the X axis drive mechanism to move along the X axis direction.

2. The laser marking positioning tool for vertical chain link as claimed in claim 1, wherein: The X axis drive mechanism and the Y axis drive mechanism are installed below the positioning table.

3. The laser marking positioning tool for vertical chain link as claimed in claim 2, wherein, The X axis baffle and the Y axis baffle are installed above the positioning table, and the positioning table is provided with a channel for the movement of the X axis baffle and the Y axis baffle.

4. The laser marking positioning tool for vertical chain link as claimed in claim 1, wherein, The X axis drive mechanism includes a motor, a screw rod and a screw block, the motor is fixedly connected to the lower direction of the positioning table, the screw block is fixedly connected to the X axis baffle, and the screw block is connected to the screw rod through the thread.

5. The laser marking positioning tool for vertical chain link as claimed in claim 1, wherein, The Y axis drive mechanism includes a motor, a screw rod and a screw block, the motor is fixedly connected to the lower direction of the positioning table, the screw block is fixedly connected to the Y axis baffle, and the screw block is connected to the screw rod through the thread.

6. The laser marking positioning tool for vertical chain link as claimed in claim 1, wherein, The positioning table is provided with an industrial camera on the side.

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