Bar profile parameter automatic detection equipment

Abstract

The utility model provides automatic bar profile parameter detection equipment, which comprises a base, a flat working surface is arranged above the base, and a first station and a second station which are close to each other are arranged on the working surface; the weighing module is located at the first station and used for weighing the workpieces; the parameter reading module is correspondingly connected to the second station through the driving module and used for reading parameter information of the workpiece moved to the second station; and the marking module is integrated on the driving module and is used for carrying out laser marking on the surface of the workpiece. Automatic detection can be achieved, workpieces are transferred through the robot, safety is achieved, weighing, code scanning, length measuring and laser marking functions are integrated on one device, the integration degree is high, the occupied space is small, the robot transferring frequency can be reduced, and the overall efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automatic detection of workpieces, and in particular relates to automatic detection equipment for the appearance parameters of rods. Background Art

[0002] After the special alloy bars for domestic aircraft engines and gas turbines are sawed by sawing machines in the cutting workshop, they need to be weighed, scanned, measured in length and laser marked according to requirements. At present, all of the above processes are completed on a single device by manual transfer with the help of a crane. Manual transfer of bars by a crane has safety issues, and the bars are weighed, scanned, measured in length and laser marked on a single-function device, with a large number of transfers and low efficiency.

[0003] Therefore, it is necessary to provide an improved technical solution to address the above-mentioned deficiencies in the prior art. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies in the prior art. The utility model provides an automatic detection device for the appearance parameters of a bar.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An automatic detection device for bar shape parameters, comprising:

[0007] A base, wherein a flat working surface is provided above the base, and a first working station and a second working station close to each other are provided on the working surface;

[0008] A weighing module, located at the first station, for weighing the workpiece;

[0009] A parameter reading module, which is connected to the second workstation via the driving module and is used to read parameter information of the workpiece moved to the second workstation;

[0010] A marking module is integrated in the driving module and is used for laser marking the surface of a workpiece.

[0011] Preferably, the automatic detection equipment further comprises:

[0012] The distance measuring module is integrated on the driving module, and the distance measuring module points to the upper surface of the workpiece to detect the distance between the workpiece and the driving module.

[0013] Preferably, the driving module includes:

[0014] A vertical column, which is fixed at the corner of the base near the second station. An installation frame is slidably assembled on the vertical column. The installation frame extends horizontally above the second station. The parameter reading module, the marking module and the ranging module are integrated on the installation frame;

[0015] A driving lead screw, which is longitudinally assembled on the vertical column. The installation frame is assembled with the driving lead screw through a slide seat stud. A stepping motor corresponding to connect the driving lead screw is arranged in the base.

[0016] Preferably, a touch switch close to the ranging module is arranged at one end of the installation frame extending towards the second station, and the touch part of the touch switch points to the upper surface of the workpiece.

[0017] Preferably, sliding grooves extending longitudinally are arranged on both sides of the vertical column, and sliding strips slidably assembled in the sliding grooves are arranged on both sides of the slide seat.

[0018] Preferably, the automatic detection device further includes:

[0019] A control cabinet, which is independently arranged outside the base and correspondingly connected to the touch switch, the parameter reading module, the weighing module, the marking module and the ranging module.

[0020] Preferably, a first display screen and an information input module are correspondingly connected to the control cabinet.

[0021] Preferably, a second display screen is arranged on the base, and the display screen is correspondingly connected to the weighing module.

[0022] Beneficial effects: The present application is used in cooperation with a picking and placing robot, which can realize automatic detection. The workpieces are transported by the robot, which is relatively safe. The functions of weighing, code scanning, length measurement and laser marking are integrated on one device, with high integration and small occupied space. It can reduce the number of robot transports and improve the overall efficiency. Description of the Drawings

[0023] The specification drawings forming a part of the present application are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. Among them:

[0024] Figure 1 is the structural schematic diagram of the detection device in the specific embodiment provided by the present invention;

[0025] Figure 2 is Figure 1 the partial enlarged view at I in

[0026] In the figure: 1. Base; 2. Second station; 3. First station; 4. Workpiece; 5. Control cabinet; 6. Keyboard; 7. First display screen; 8. Second display screen; 9. Material information code; 10. Column; 11. Mounting frame; 12. Marking module; 13. Scanning module; 14. Distance measuring module; 15. Touch switch. Detailed implementation manners

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention belong to the scope of protection of the present invention.

[0028] In the description of the present invention, the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention rather than requiring the present invention to be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention. The terms "connected" and "coupled" used in the present invention should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection; it can be directly connected or indirectly connected through an intermediate component. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific situations.

[0029] The present invention will be described in detail below with reference to the drawings and in conjunction with embodiments. It should be noted that, without conflict, the embodiments and features in the embodiments of the present invention can be combined with each other.

[0030] As Figure 1-2 shown, an automatic detection device for the outer shape parameters of a bar mainly detects cylindrical or bar-shaped materials. Generally, the bar has relatively flat end faces at both ends, so that it can be placed upright on the corresponding detection station. The detection device provided in this application includes a base 1, a weighing module, a parameter reading module, and a marking module 12. Among them, the base 1 is a base 1 of a general detection device, but the difference is that the base 1 is larger than the base 1 of a general detection device, so that two stations can be arranged side by side, so as to realize weighing measurement and subsequent outer shape parameter measurement respectively. A flat working surface is provided above the base 1, and a first station 3 and a second station 2 close to each other are provided on the working surface. It is used in cooperation with a picking and placing robot. By placing the workpiece 4 on the first station 3 and the second station 2 in sequence, automatic detection can be realized. The workpiece 4 is transported by a picking and placing robot, which is relatively safe.

[0031] The weighing module is located at the first station 3 and is used to weigh the workpiece 4. The first station 3 is adjacent to the second station 2. After the weight of the workpiece 4 is measured at the first station 3, the picking and placing robot moves the workpiece 4 to the second workpiece 4. At opposite sides of the second workpiece 4, there are holding parts. The holding parts are provided with V-shaped surfaces corresponding to the workpiece 4. The two holding parts are synchronously driven by electric push rods, so that the workpiece 4 is pressed against the V-shaped surface for positioning, and the workpiece 4 is located at the center of the second station 2, facilitating the parameter reading module to align with the workpiece 4. The parameter reading module is correspondingly connected to the second station 2 through the driving module and is used to read the parameter information of the workpiece 4 transferred to the second station 2; the parameter reading module can be a code scanning module 13, which reads the material information code 9 of the workpiece 4 by scanning, so as to quickly obtain the information of the workpiece 4, and match the material weight and length accordingly to determine whether the material is qualified. The marking module 12 is integrated into the driving module and is used to perform laser marking on the surface of the workpiece 4. The marking module 12 is a laser marking module 12 and is used to perform laser marking on the bar stock, so that the information on whether the material is qualified can be marked on the outer surface of the workpiece 4.

[0032] In an alternative embodiment, the automatic detection device further includes a ranging module 14. The ranging module 14 is an infrared rangefinder. The ranging module 14 is arranged on the mounting frame 11 of the driving module. The ranging module 14 is integrally arranged on the driving module and points to the upper surface of the workpiece 4 to detect the distance from the workpiece 4. The ranging module 14 points to the upper end face of the workpiece 4 for ranging. The height of the workpiece 4 is calculated with reference to the specific elevation of the driving module, so as to measure the height of the workpiece 4. Further, the mounting frame 11 and the workpiece 4 are kept at a certain distance through the ranging module 14, and then the height of the workpiece 4 is determined according to the distance and the longitudinal elevation of the horizontal line, and it is ensured that the marking module 12 can achieve accurate marking.

[0033] Further, at one end of the mounting frame 11 extending towards the second station 2, there is a touch switch 15 close to the ranging module 14. The touch switch 15 is on the side of the ranging module 14. The touch part of the touch switch 15 points to the upper surface of the workpiece 4. The touch switch 15 is correspondingly connected to the control cabinet 5. When the rangefinder detects that the product reaches the specified distance, it will keep descending. If the detection error causes the mounting frame 11 to fall excessively, it will touch the touch switch 15. The touch switch 15 sends a signal to the controller to stop the machine, thus realizing anti-collision.

[0034] In an optional embodiment, the driving module includes a column 10 and a driving screw. The column 10 is a square column and is fixed to the corner of the base 1 near the second station 2. A mounting frame 11 is slidably mounted on the column 10. The mounting frame 11 extends horizontally above the second station 2. The parameter reading module, the marking module 12 and the distance measurement module 14 are integrated on the mounting frame 11, so that the parameter reading, marking and distance measurement functions can be realized at the second station 2. The driving screw is assembled on the column 10 in the longitudinal direction. The mounting frame 11 is assembled with the driving screw through the sliding seat stud. A stepper motor corresponding to the driving screw is provided in the base 1. The stepper motor provides feedback on the relative height of the mounting frame 11 according to the number of its own rotations.

[0035] In an optional embodiment, both sides of the column 10 are provided with slide grooves extending in the longitudinal direction, and the slide grooves can be dovetail grooves. Both sides of the slide seat are provided with slide bars slidably assembled in the slide grooves, and the slide bars can be dovetail-shaped. The driving screw is arranged in one of the slide grooves, so that the slide seat can be driven longitudinally by its own rotation.

[0036] The automatic detection equipment also includes a control cabinet 5, which has a PC terminal inside. The control cabinet 5 is independently arranged on the outside of the base 1, and is correspondingly connected to the touch switch 15, the pick-and-place robot, the parameter reading module, the weighing module, the marking module 12 and the distance measuring module 14, so that the touch switch 15, the parameter reading module, the weighing module, the marking module 12 and the distance measuring module 14, the pick-and-place robot, etc. can be automatically driven. After the measurement is completed, the pick-and-place robot clamps the bar and transports it to the next workstation. The weighing, code scanning, length measurement and laser marking of the bar can all be automatically completed, with a high degree of automation.

[0037] The control cabinet 5 is connected to the first display screen 7 and the information input module, and is equipped with a split cabinet. The product information can be checked and counted on the first display screen 7, which is more convenient. The pick-and-place robot is connected to the control cabinet 5 via a wireless network. The control cabinet 5 has a built-in PC host, so that the pick-and-place robot can automatically cooperate with the present application. The information input module can be a keyboard 6 or a mouse, so that instructions and parameters can be adjusted as needed.

[0038] A second display screen 8 is provided on the base 1, and the display screen is connected to the weighing module. The second display screen 8 can read data, and after weighing is completed, the weighing data is recorded through the PC.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention are within the scope of protection of the pending claims of the present invention.

Claims

1. An automatic detection device for bar shape parameters, characterized in that: include: A base, wherein a flat working surface is provided above the base, and a first working station and a second working station close to each other are provided on the working surface; A weighing module, located at the first station, for weighing the workpiece; A parameter reading module, which is connected to the second workstation via the driving module and is used to read parameter information of the workpiece moved to the second workstation; A marking module is integrated in the driving module and is used for laser marking the surface of a workpiece.

2. The automatic detection device for bar shape parameters according to claim 1 is characterized in that: Automatic testing equipment also includes: The distance measuring module is integrated on the driving module, and the distance measuring module points to the upper surface of the workpiece to detect the distance between the workpiece and the driving module.

3. The automatic detection device for bar shape parameters according to claim 2 is characterized in that: The driving module comprises: A column, wherein the column is fixed at a corner of the base close to the second station, a mounting frame is slidably mounted on the column, the mounting frame extends horizontally above the second station, and the parameter reading module, the marking module and the distance measuring module are integrated on the mounting frame; A driving screw is longitudinally mounted on the column, the mounting frame is mounted with the driving screw via a sliding seat stud, and a stepping motor corresponding to the driving screw is arranged in the base.

4. The automatic detection device for bar shape parameters according to claim 3 is characterized in that: One end of the mounting frame extending toward the second station is provided with a touch switch close to the distance measuring module, and the touch portion of the touch switch points to the upper surface of the workpiece.

5. The automatic detection device for bar shape parameters according to claim 3 is characterized in that: The two sides of the column are provided with sliding grooves extending in the longitudinal direction, and the two sides of the slide seat are provided with sliding bars slidably assembled in the sliding grooves.

6. The automatic detection device for bar shape parameters according to claim 4 is characterized in that: Automatic testing equipment also includes: A control cabinet is independently arranged outside the base and is correspondingly connected to the contact switch, the parameter reading module, the weighing module, the marking module and the distance measuring module.

7. The automatic detection device for bar shape parameters according to claim 6 is characterized in that: The control cabinet is correspondingly connected with a first display screen and an information input module.

8. The automatic detection device for bar shape parameters according to claim 1 is characterized in that: A second display screen is provided on the base, and the display screen is correspondingly connected to the weighing module.

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