Laser marking device for numerical control machined part

Abstract

The laser marking device comprises a numerical control machine tool outer cover, a discharging port is formed in the left side or the right side of the numerical control machine tool outer cover, and a linear module horizontally extending left and right is arranged in the discharging port. One end of the linear module extends into the numerical control machine tool outer cover, the other end of the linear module is arranged outside the numerical control machine tool outer cover, the linear module is provided with a sliding table horizontally moving left and right, and the front side or the rear side of the linear module is provided with a belt conveyor horizontally extending front and back. A workpiece positioning jig is arranged between the belt conveyor and the linear module, a rotating mechanism for controlling the workpiece positioning jig to pour a workpiece onto the belt conveyor is arranged on the workpiece positioning jig, the rotating mechanism is arranged on the sliding table, and a laser marking machine is arranged over the workpiece positioning jig. The laser marking device has the advantages of being simple in structure, convenient to install, complete in overall function and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control processing, and more specifically, to a laser marking device for numerical control processed parts. Background Art

[0002] With the continuous promotion of "one code for one piece", the workpieces after the brake piston cylinder is processed by CNC machine tools need to be laser coded. After coding, the processing information can be entered into the code for subsequent tracking. If the workpiece is unloaded from the machine tool first and then marked, not only will there be a problem of easy confusion of the workpiece, but also the increase of secondary loading, which affects the processing efficiency and the overall effect is not good. Based on this, the utility model proposes a laser marking device for CNC machined parts. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned deficiencies in the prior art and provide a laser marking device for CNC machined parts, which has the characteristics of simple structure and convenient installation.

[0004] To solve the above technical problems, the purpose of the utility model is achieved as follows: the utility model involves a laser marking device for CNC machined parts, including a CNC machine cover, a discharge port is opened on the left or right side of the CNC machine cover, a linear module extending horizontally left and right is arranged in the discharge port, one end of the linear module extends into the interior of the CNC machine cover, and the other end is arranged outside the CNC machine cover, a slide for horizontal left and right movement is provided on the linear module, a belt conveyor extending horizontally front and back is provided on the front or rear side of the linear module, a workpiece positioning fixture is provided between the belt conveyor and the linear module, a rotating mechanism for controlling it to dump the workpiece onto the belt conveyor is provided on the workpiece positioning fixture, the rotating mechanism is arranged on the slide, and a laser marking machine is provided directly above the workpiece positioning fixture.

[0005] The utility model is further configured to include a grabbing mechanism for grabbing the workpiece from the processing station to the workpiece positioning fixture.

[0006] The utility model is further configured as follows: a photoelectric switch for sensing whether the workpiece is in place is provided in the radial direction of the workpiece positioning fixture.

[0007] The utility model is further configured as follows: the rotating mechanism includes a rotating cylinder, a rotating arm coaxially arranged therewith is provided on the rotating table of the rotating cylinder, an adjusting seat is provided at one end of the rotating arm not connected to the rotating cylinder, and the workpiece positioning fixture is arranged on the adjusting seat.

[0008] The utility model is further configured as follows: the workpiece positioning fixture comprises a positioning base, and the positioning base is provided with a positioning core column extending upward.

[0009] The utility model is further configured as follows: a feeding end of the belt conveyor is close to a workpiece positioning fixture, and a unloading end is far away from the workpiece positioning fixture.

[0010] The utility model is further configured as follows: side baffles are respectively arranged on both sides of the belt conveyor, and an end baffle is arranged at one end of the belt conveyor close to the feeding end.

[0011] To sum up, the utility model has the following beneficial effects: the laser marking device for CNC machined parts involved in the utility model has the characteristics of marking first and then unloading, the workpieces are not disordered, there is no problem of secondary loading, the processing efficiency is high, the overall function is perfect, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a partial structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0014] In order to enable those skilled in the art to better understand the technical solution of the utility model, the preferred implementation scheme of the utility model is described below in conjunction with specific embodiments, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, rather than limiting the patent requirements of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0015] The utility model is further described below in conjunction with the accompanying drawings and preferred embodiments.

[0016] Example 1

[0017] See also Figure 1 and Figure 2 As shown, the present embodiment involves a laser marking device for CNC machined parts, comprising a CNC machine cover 1, a discharge port 2 is opened on the left or right side of the CNC machine cover 1, a linear module 3 extending horizontally left and right is arranged in the discharge port 2, one end of the linear module 3 extends into the interior of the CNC machine cover 1, and the other end is arranged outside the CNC machine cover 1, a slide 4 for horizontal left and right movement is arranged on the linear module 3, a belt conveyor 5 extending horizontally front and back is arranged on the front or rear side of the linear module 3, a workpiece positioning fixture 6 is arranged between the belt conveyor 5 and the linear module 3, a rotating mechanism 7 for controlling it to dump the workpiece onto the belt conveyor is arranged on the workpiece positioning fixture 6, the rotating mechanism 7 is arranged on the slide 4, and a laser marking machine 8 is arranged directly above the workpiece positioning fixture 6.

[0018] Furthermore, it also includes a grasping mechanism (not shown in the figure) for grasping the workpiece from the processing station to the workpiece positioning fixture 6.

[0019] Furthermore, a photoelectric switch 9 for sensing whether the workpiece is in place is provided in the radial direction of the workpiece positioning fixture 6 .

[0020] Furthermore, the rotating mechanism 7 includes a rotating cylinder 71 , a rotating arm 72 coaxially arranged therewith is disposed on the rotating table of the rotating cylinder 71 , an adjusting seat 73 is disposed at the end of the rotating arm 72 not connected to the rotating cylinder 71 , and the workpiece positioning fixture 6 is disposed on the adjusting seat 73 .

[0021] Furthermore, the workpiece positioning fixture 6 includes a positioning base 61 , and a positioning core column 62 extending upward is provided on the positioning base 61 .

[0022] Furthermore, the feeding end of the belt conveyor 5 is close to the workpiece positioning fixture 6 , and the unloading end is far away from the workpiece positioning fixture 6 .

[0023] In this embodiment, the linear module 3 first controls the slide 4 and its connected components (including the workpiece positioning fixture 6 and the rotating mechanism 7) to move to the set position inside the CNC machine tool housing 1, and then the grasping mechanism grasps the processed brake piston cylinder from the processing station to the workpiece positioning fixture 6, so that the downward-facing barrel mouth of the brake piston cylinder is sleeved on the positioning core column 62 and inverted on the positioning base 61, and then the linear module 3 controls the slide 4 to move the workpiece from the inside to the outside of the CNC machine tool housing 1 until the photoelectric switch 9 senses that the workpiece is clamped on the workpiece positioning fixture 6, stops the operation of the linear module 3, and then starts the laser marking machine 8 to code the bottom of the cylinder to generate a QR code with the processing information entered, and finally, under the action of the rotating mechanism 7, the rotating arm 72 carries the adjusting seat 73 and the workpiece positioning fixture 6 thereon to tilt, and the workpiece inverted on the positioning base 61 falls down, and the workpiece that falls on the belt conveyor 5 is unloaded by it.

[0024] Example 2

[0025] See also Figure 1 and Figure 2 As shown, the present embodiment involves a laser marking device for CNC machined parts, which is further configured on the basis of Embodiment 1, wherein side baffles 51 are respectively provided on both sides of the belt conveyor 5, and an end baffle 52 is provided at one end of the belt conveyor 5 close to the loading end.

[0026] In this embodiment, the side baffles 51 and the end baffles 52 are provided to shield the unloading material, thereby preventing the workpieces that have been laser marked from falling from the side or the loading end.

[0027] The utility model relates to a laser marking device for numerically controlled processed parts. The laser marking device has the characteristics of marking first and then unloading, no disorder in the workpieces, no secondary loading problem, high processing efficiency, perfect overall functions and strong practicality.

[0028] Unless otherwise specified, in the present invention, the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicating orientation or positional relationship are based on the orientation or positional relationship actually shown, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in combination with the embodiments and according to specific circumstances.

[0029] Unless otherwise specified and limited, in the present invention, the terms "disposed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A laser marking device for CNC machined parts, comprising a CNC machine tool housing, a discharge port being provided on the left or right side of the CNC machine tool housing, characterized in that: A linear module extending horizontally left and right is provided in the discharge port, one end of the linear module extends into the interior of the CNC machine tool outer cover, and the other end is provided outside the CNC machine tool outer cover, a slide for horizontal left and right movement is provided on the linear module, a belt conveyor extending horizontally front and back is provided on the front or rear side of the linear module, a workpiece positioning fixture is provided between the belt conveyor and the linear module, a rotating mechanism for controlling it to dump the workpiece onto the belt conveyor is provided on the workpiece positioning fixture, the rotating mechanism is provided on the slide, and a laser marking machine is provided directly above the workpiece positioning fixture.

2. The laser marking device for CNC machined parts according to claim 1, characterized in that: It also includes a grasping mechanism for grasping the workpiece from the processing station to the workpiece positioning fixture.

3. The laser marking device for CNC machined parts according to claim 1 or 2, characterized in that: A photoelectric switch for sensing whether the workpiece is in place is provided in the radial direction of the workpiece positioning fixture.

4. The laser marking device for CNC machined parts according to claim 3, characterized in that: The rotating mechanism comprises a rotating cylinder, a rotating arm coaxially arranged therewith is arranged on a rotating platform of the rotating cylinder, an adjusting seat is arranged at one end of the rotating arm not connected to the rotating cylinder, and the workpiece positioning fixture is arranged on the adjusting seat.

5. The laser marking device for CNC machined parts according to claim 4, characterized in that: The workpiece positioning fixture comprises a positioning base, on which a positioning core column extending upward is provided.

6. The laser marking device for CNC machined parts according to claim 1, characterized in that: The feeding end of the belt conveyor is close to the workpiece positioning fixture, and the unloading end is far away from the workpiece positioning fixture.

7. The laser marking device for CNC machined parts according to claim 6, characterized in that: Side baffles are respectively arranged on both sides of the belt conveyor, and an end baffle is arranged on one end of the belt conveyor close to the feeding end.

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