Workpiece marking test workbench

Abstract

The utility model provides a workpiece marking test workbench, which belongs to the technical field of workbenches and comprises a base, a laser marking machine arranged on one side of the base, a servo motor embedded at the top of the base, a processing table top fixedly mounted at the output end of the servo motor, a plurality of placing grooves distributed on the surface of the processing table top, and accommodating grooves arranged on two sides of the bottom of the inner wall of each placing groove. The top of the inner wall of the containing groove is connected with an L-shaped rack in a sliding mode, a micro driving motor is embedded in the bottom of the inner wall of the containing groove, the output end of the micro driving motor is provided with an adjusting gear, the adjusting gear is connected with the bottom of the L-shaped rack in a meshed mode, and one side of the top of the L-shaped rack is provided with a limiting pad. The machining table top is rotated through the arranged servo motor, after a workpiece needing to be marked is moved to the position below the laser marking machine, the adsorption magnet is powered on, the clamped workpiece is loosened through the L-shaped rack, the position, where the adsorption magnet adsorbs the workpiece, of the electric telescopic rod is adjusted in a telescopic mode, and the position, needing to be marked, of the workpiece is changed.

Description

Technical Field

[0001] The utility model belongs to the technical field of workbenches, and in particular relates to a workpiece marking and testing workbench. Background Art

[0002] The existing laser marking machine workbench cannot fully protect small-sized workpieces when laser marking the workpiece surface, resulting in damage to the small-sized workpiece when clamping the small-sized workpiece, increasing the workpiece defect rate. Among them, the "A laser marking machine workbench for marking small-sized workpieces" disclosed in application number "CN201920995325.6" is also an increasingly mature technology. Through the setting of the adjustment device, hydraulic gas rod, cross plate and protective pad, the small-sized workpiece can be clamped and fixed according to specific use needs during use, which is convenient for the user to process the small-sized workpiece, and no manual control is required by the user during use, which can save time and effort during use, and can also provide good protection for small-sized workpieces to avoid friction damage during processing. However, the device also has the following defects: when laser marking the workpiece surface, in order to print the laser mark at the specified position of the workpiece, it is necessary to adjust the position of the printing end back and forth and locate the laser position, which is cumbersome. At the same time, after printing is completed, the printed product needs to be manually taken out, and the finished product cannot be automatically collected. Utility Model Content

[0003] The purpose of the utility model is to provide a workpiece marking test workbench, which aims to solve the problem in the prior art that when performing laser marking on the surface of a workpiece, in order to print the laser mark at a specified position on the workpiece, it is necessary to adjust the position of the printing end back and forth and position the laser, which is cumbersome to operate. At the same time, after printing is completed, the printed product needs to be manually taken out and the finished product cannot be automatically collected.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a base, a laser marking machine is provided on one side of the base, a servo motor is embedded in the top of the base, a processing table is fixedly installed on the output end of the servo motor, a plurality of placement grooves are distributed on the surface of the processing table, and accommodating grooves are provided on both sides of the bottom of the inner wall of the placement groove. An L-shaped rack is slidably connected to the top of the inner wall of the accommodating groove, a micro-drive motor is embedded in the bottom of the inner wall of the accommodating groove, an adjusting gear is provided at the output end of the micro-drive motor, the adjusting gear is meshed with the bottom of the L-shaped rack, and a limit pad is provided on one side of the top of the L-shaped rack.

[0005] In an implementation scheme of a workpiece marking test workbench of the utility model, a cavity is opened on one side of the inner wall of the accommodating groove, and a pneumatic telescopic ejector rod is provided on one side of the inner wall of the cavity.

[0006] In this solution, a pneumatic telescopic ejector pushes the marked workpiece out of the placement slot, clearing the marked workpiece from the placement slot.

[0007] In an implementation scheme of a workpiece marking test workbench of the utility model, a workpiece collecting box is provided on the other side of the base.

[0008] In this solution, the servo motor rotates the processing table, moves the marked workpiece to the workpiece collection box, and the pneumatic telescopic ejector pushes the marked workpiece out and drops it into the workpiece collection box for automatic collection.

[0009] In an implementation scheme of a workpiece marking test workbench of the utility model, a limiting groove is provided at the bottom of the inner wall of the accommodating groove, an adsorption magnet is slidably connected to the inner wall of the limiting groove, electric telescopic rods are provided on both sides of the inner wall of the limiting groove, and the output ends of the electric telescopic rods are fixedly connected to both sides of the adsorption magnet.

[0010] In this solution, after the workpiece is placed in the receiving groove, the workpiece is clamped by an L-shaped rack. After the workpiece is positioned, the adsorption magnet is energized, the L-shaped rack releases the clamped workpiece, and the electric telescopic rod adjusts the position of the adsorption magnet to adsorb the workpiece by extension and retraction. After the workpiece's required marking position is changed, the L-shaped rack re-clamps the workpiece.

[0011] In an implementation scheme of a workpiece marking test workbench of the utility model, telescopic pneumatic rods are provided at the four corners of the bottom of the laser marking machine, and a positioning frame is provided at the bottom of the telescopic pneumatic rods.

[0012] In this solution, when the placement slot that needs to meet the standards is moved under the laser marking machine, the telescopic pneumatic rod is extended to press the positioning frame against the opening of the placement slot to mark the surface of the workpiece.

[0013] In an implementation scheme of a workpiece marking test workbench of the present invention, positioning holes are provided at the four corners of the top of the accommodating groove, and positioning posts are provided at the four corners of the bottom of the positioning frame, and the positioning posts are interlaced and connected with the positioning holes.

[0014] In this solution, after the positioning frame presses the opening of the placement slot, the positioning post is inserted into the positioning hole to improve the accuracy of marking.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1) The servo motor rotates the processing table to move the workpiece to be marked to the bottom of the laser marking machine. The adsorption magnet is energized, and the L-shaped rack releases the clamped workpiece. The electric telescopic rod adjusts the position of the adsorption magnet to the workpiece by telescoping. After the workpiece's required marking position is changed, the L-shaped rack re-clamps the workpiece for laser marking, and the marking position of the workpiece is adaptively adjusted.

[0017] 2) The pneumatic telescopic push rod is extended and retracted to push the marked workpiece out of the placement slot. The pushed-out marked workpiece falls into the workpiece collection box for automatic collection, saving the manual workpiece picking step and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the measuring rod structure of the present utility model.

[0022] In the figure: 1. Base; 2. Laser marking machine; 3. Servo motor; 4. Processing table; 5. Placement slot; 6. Receiving slot; 7. L-shaped rack; 8. Micro drive motor; 9. Adjustment gear; 10. Limit pad; 11. Cavity; 12. Pneumatic telescopic ejector rod; 13. Workpiece collection box; 14. Limit slot; 15. Adsorption magnet; 16. Electric telescopic rod; 17. Telescopic pneumatic rod; 18. Positioning frame; 19. Positioning hole; 20. Positioning column. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-3 The utility model provides the following technical solutions: a workpiece marking test workbench, comprising a base 1, a laser marking machine 2 is provided on one side of the base 1, a servo motor 3 is embedded in the top of the base 1, a processing table 4 is fixedly installed on the output end of the servo motor 3, a plurality of placement grooves 5 are distributed on the surface of the processing table 4, and accommodating grooves 6 are opened on both sides of the bottom of the inner wall of the placement groove 5. An L-shaped rack 7 is slidably connected to the top of the inner wall of the accommodating groove 6, a micro-drive motor 8 is embedded in the bottom of the inner wall of the accommodating groove 6, an adjusting gear 9 is provided at the output end of the micro-drive motor 8, the adjusting gear 9 is meshed with the bottom of the L-shaped rack 7, and a limit pad 10 is provided on one side of the top of the L-shaped rack 7.

[0025] For a specific embodiment of a workpiece marking test bench, please refer to Figure 2 A cavity 11 is provided on one side of the inner wall of the accommodating groove 6, and a pneumatic telescopic ejector rod 12 is provided on one side of the inner wall of the cavity 11.

[0026] See also Figure 2 : After the workpiece is placed in the placement slot 5, the micro-drive motor 8 rotates the adjusting gear 9 to drive the L-shaped rack 7 to move in the accommodating slot 6, and the L-shaped rack 7 is used to clamp the workpiece. When the servo motor 3 rotates the processing table 4, the workpiece to be marked is moved to the bottom of the laser marking machine 2. After the marking process is completed, the micro-drive motor 8 rotates the adjusting gear 9 to move the L-shaped rack 7, and the L-shaped rack 7 releases the limit pad 10. At this time, the pneumatic telescopic push rod 12 pushes the marked workpiece out of the placement slot 5, emptying the marked workpiece in the placement slot 5.

[0027] For a specific embodiment of a workpiece marking test bench, please refer to Figure 2 : A workpiece collecting box 13 is provided on the other side of the base 1.

[0028] See also Figure 1 : The servo motor 3 rotates the processing table 4, moves the marked workpiece to the workpiece collection box 13, and the pneumatic telescopic push rod 12 pushes the marked workpiece out and drops it into the workpiece collection box 13 for automatic collection.

[0029] For a specific embodiment of a workpiece marking test bench, please refer to Figure 3 : A limiting groove 14 is provided at the bottom of the inner wall of the accommodating groove 6, and an adsorption magnet 15 is slidably connected to the inner wall of the limiting groove 14. Electric telescopic rods 16 are provided on both sides of the inner wall of the limiting groove 14, and the output ends of the electric telescopic rods 16 are fixedly connected to both sides of the adsorption magnet 15.

[0030] See also Figure 3 : After the workpiece is placed in the accommodating groove 6, the L-shaped rack 7 is used to clamp the workpiece. After the workpiece is positioned, the adsorption magnet 15 is energized, the L-shaped rack 7 releases the clamped workpiece, and the electric telescopic rod 16 adjusts the position of the adsorption magnet 15 to adsorb the workpiece by telescoping. After the workpiece's required marking position is changed, the L-shaped rack 7 re-clamps the workpiece.

[0031] For a specific embodiment of a workpiece marking test bench, please refer to Figure 1 : The four corners of the bottom of the laser marking machine 2 are provided with telescopic pneumatic rods 17, and the bottom of the telescopic pneumatic rods 17 is provided with a positioning frame 18.

[0032] See also Figure 1 : When the placement slot 5 that needs to meet the standard is moved to the bottom of the laser marking machine 2, the telescopic pneumatic rod 17 is extended and retracted to press the positioning frame 18 against the opening of the placement slot 5 to mark the surface of the workpiece.

[0033] For a specific embodiment of a workpiece marking test bench, please refer to Figure 1 : Positioning holes 19 are provided at the four corners of the top of the accommodating groove 6, and positioning posts 20 are provided at the four corners of the bottom of the positioning frame 18. The positioning posts 20 are connected with the positioning holes 19 through insertion.

[0034] See also Figure 1 : When the positioning frame 18 presses the opening of the placement groove 5, the positioning column 20 is inserted into the positioning hole 19 to improve the accuracy of marking.

[0035] The utility model provides a workpiece marking test workbench, which is specifically used as follows: after the workpiece is placed in the placement slot 5, the micro-drive motor 8 rotates the adjustment gear 9 to drive the L-shaped rack 7 to move in the accommodating slot 6, and the workpiece is clamped by the L-shaped rack 7. When the servo motor 3 rotates the processing table 4 to move the workpiece to be marked to the bottom of the laser marking machine 2, the adsorption magnet 15 is energized, and the L-shaped rack 7 releases the clamped workpiece. The electric telescopic rod 16 adjusts the position of the adsorption magnet 15 to adsorb the workpiece by telescoping. After the required marking position of the workpiece is changed, the L-shaped rack 7 re-clamps the workpiece, and the telescopic pneumatic rod 17 is extended to press the positioning frame 18 against the opening of the placement slot 5 to mark the surface of the workpiece. The positioning column 20 is inserted into the positioning hole 19 to improve the accuracy of marking. The pneumatic telescopic push rod 12 pushes out the marked workpiece, and the workpiece falls into the workpiece collection box 13 for automatic collection.

[0036] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A workpiece marking test workbench, comprising a base (1), characterized in that: A laser marking machine (2) is provided on one side of the base (1), a servo motor (3) is embedded on the top of the base (1), a processing table (4) is fixedly installed on the output end of the servo motor (3), a plurality of placement grooves (5) are distributed on the surface of the processing table (4), and accommodating grooves (6) are provided on both sides of the bottom of the inner wall of the placement groove (5), an L-shaped rack (7) is slidably connected to the top of the inner wall of the accommodating groove (6), a micro-drive motor (8) is embedded on the bottom of the inner wall of the accommodating groove (6), an adjusting gear (9) is provided on the output end of the micro-drive motor (8), the adjusting gear (9) is meshed with the bottom of the L-shaped rack (7), and a limiting pad (10) is provided on one side of the top of the L-shaped rack (7).

2. The workpiece marking test workbench according to claim 1, characterized in that: A cavity (11) is provided on one side of the inner wall of the accommodating groove (6), and a pneumatic telescopic ejector rod (12) is provided on one side of the inner wall of the cavity (11).

3. The workpiece marking test workbench according to claim 1, characterized in that: A workpiece collecting box (13) is provided on the other side of the base (1).

4. The workpiece marking test workbench according to claim 1, characterized in that: A limiting groove (14) is provided at the bottom of the inner wall of the accommodating groove (6), an adsorption magnet (15) is slidably connected to the inner wall of the limiting groove (14), and electric telescopic rods (16) are provided on both sides of the inner wall of the limiting groove (14), and the output ends of the electric telescopic rods (16) are fixedly connected to both sides of the adsorption magnet (15).

5. The workpiece marking test workbench according to claim 1, characterized in that: The four corners of the bottom of the laser marking machine (2) are provided with telescopic pneumatic rods (17), and the bottom of the telescopic pneumatic rod (17) is provided with a positioning frame (18).

6. The workpiece marking test workbench according to claim 5, characterized in that: Positioning holes (19) are provided at the four corners of the top of the accommodating groove (6), and positioning columns (20) are provided at the four corners of the bottom of the positioning frame (18). The positioning columns (20) are interlaced and connected with the positioning holes (19).

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