Gantry type five-axis numerical control tool turret detection device

Abstract

The utility model discloses a gantry type five-axis numerical control tool turret detection device, and belongs to the technical field of numerical control tool turret detection. The device mainly comprises a marble platform; the numerical control tool turret is placed on the marble platform, and the numerical control tool turret is provided with a cutter head; the first moving modules are installed on the two sides of the upper end of the marble platform, a cross beam is arranged at the upper ends of the first moving modules, the first moving modules are used for controlling and adjusting the position of the cross beam, a second moving module is installed on one side of the cross beam, and a third moving module is vertically installed on the second moving module; the second moving module is used for controlling and adjusting the position of the third moving module; and the detection head is arranged on one side of the third moving module. According to the gantry type five-axis numerical control tool turret detection device, a detector does not need to manually change a tool and manually slide the detection head for detection, the working intensity of the detector and detection errors caused by human factors are effectively reduced, and the working efficiency of detection is improved.

Description

Technical Field

[0001] The present application relates to the technical field of CNC turret detection, and specifically to a gantry-type five-axis CNC turret detection device. Background Art

[0002] A CNC turret is an automatic tool changer for CNC machine tools that can quickly and accurately change tools, improving machining efficiency and precision. It is usually installed on the spindle or bed of the machine tool and connected to the CNC system.

[0003] After the CNC turret is assembled, its performance and accuracy must be tested. Only products that meet these requirements can be released to customers. This testing is typically done manually by an inspector. After each tool position is measured, the inspector changes the tool in the turret, manually pushes a test gauge on a marble platform, and records the test data.

[0004] However, due to the lack of a fixed reference axis on the detection platform, the turret inspection items are not complete. Moreover, due to the existence of human factors, this detection method leads to low detection precision and accuracy, which increases the labor intensity of the inspectors and reduces work efficiency. Therefore, it is necessary to provide a gantry-type five-axis CNC turret detection device to solve the above problems.

[0005] It should be noted that the above information disclosed in this Background section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute prior art. Summary of the Invention

[0006] Based on the above-mentioned problems existing in the prior art, the problem to be solved by this application is: to provide a gantry-type five-axis CNC turret detection device, so that the inspector does not need to manually change the tool or manually slide the detection head for detection, which effectively reduces the inspector's workload and the detection errors caused by human factors, and improves the detection work efficiency.

[0007] The technical solution adopted by this application to solve the technical problem is: a gantry-type five-axis CNC turret detection device, including:

[0008] marble platform;

[0009] A CNC tool turret is placed on the marble platform and has a tool disc;

[0010] A first movable module is installed on both sides of the upper end of the marble platform. A crossbeam is provided on the upper end of the first movable module, and the first movable module is used to control and adjust the position of the crossbeam. A second movable module is installed on one side of the crossbeam. A third movable module is vertically installed on the second movable module, and the second movable module is used to control and adjust the position of the third movable module;

[0011] A detection head is arranged on one side of the third movable module, and the third movable module is used to control and adjust the position of the detection head.

[0012] Furthermore, the detection head has a bracket for support, a second rotary cylinder is fixedly mounted on the bracket, a first rotary cylinder is fixedly mounted on the upper end of the second rotary cylinder, and a Bluetooth micrometer is fixedly mounted on the output shaft of the first rotary cylinder.

[0013] Furthermore, the cutter disc has a cutter position, and the cutter position has three detection directions, which are: a first direction, a second direction, and a third direction.

[0014] Furthermore, the first moving module is defined as the Z moving axis of the detection device, and the first moving module has a high-precision ball screw and a linear guide as a transmission mechanism, the second moving module is defined as the X moving axis of the detection device, and the third moving module is defined as the Y moving axis of the detection device.

[0015] Furthermore, the first moving module, the second moving module, and the third moving module are controlled by a PLC program and are equipped with a high-precision grating ruler.

[0016] Furthermore, the second rotating cylinder is defined as the B movable axis of the detection device, and the first rotating cylinder is defined as the C movable axis of the detection device.

[0017] The beneficial effects of the present application are as follows: the gantry-type five-axis CNC turret inspection device provided by the present application realizes automated inspection through the control and adjustment of the three independently controlled moving axes X, Y, and Z and the two rotating axes B and C. There is no need for the inspector to manually change the tool or manually slide the inspection head for inspection, which effectively reduces the inspector's workload and the inspection errors caused by human factors, improves the inspection work efficiency, ensures the inspection accuracy of the product, and greatly reduces the probability of misinspection of the product before leaving the factory.

[0018] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings that constitute part of this application are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an improper limitation on this application. In the drawings:

[0020] Figure 1 This is an overall schematic diagram of the gantry-type five-axis CNC turret detection device in this application;

[0021] Figure 2 for Figure 1 Schematic diagram of the overall structure from different perspectives;

[0022] Figure 3 for Figure 1 The middle is a separate schematic diagram for installing the CNC turret;

[0023] Figure 4 for Figure 3 A separate enlarged schematic diagram of the detection head;

[0024] Figure 5 for Figure 2 A separate enlarged schematic diagram of the middle cutter disc;

[0025] Figure 6 for Figure 5 A magnified schematic diagram of area A in the middle;

[0026] Among them, the reference numerals in the figures are:

[0027] 1. Marble platform; 11. First mobile module; 12. Beam; 13. Second mobile module; 14. Third mobile module;

[0028] 2. Detection head; 21. Bracket; 22. Second rotary cylinder; 23. First rotary cylinder; 24. Bluetooth micrometer;

[0029] 3. CNC turret; 31. Tool disc; 32. Third direction; 33. Second direction; 34. First direction. DETAILED DESCRIPTION

[0030] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0032] like Figure 1-Figure 3 As shown, the present application provides a gantry-type five-axis CNC turret detection device, comprising a marble platform 1, which is a detection substrate, and a CNC turret 3 to be detected is placed on the marble platform 1, and the CNC turret 3 has a tool disc 31;

[0033] At the same time, a first moving module 11 is fixedly installed on both sides of the upper end of the marble platform 1. The first moving module 11 is defined as the Z moving axis of the detection device. The first moving module 11 has a high-precision ball screw and a linear guide as a transmission mechanism, and a servo motor is used as a power source. For details, please refer to relevant information and will not be elaborated here.

[0034] Furthermore, a crossbeam 12 is provided at the upper end of the first movable module 11, and the first movable module 11 is used to control and adjust the position of the crossbeam 12. A second movable module 13 is fixedly installed on one side of the crossbeam 12, and the second movable module 13 is defined as the X movable axis of the detection device. A third movable module 14 is vertically installed on the second movable module 13, and the third movable module 14 is defined as the Y movable axis of the detection device. The second movable module 13 is used to control and adjust the position of the third movable module 14.

[0035] It should be noted that the first moving module 11 , the second moving module 13 , and the third moving module 14 have the same structural components and driving methods, and only their positions and sizes are different, so they will not be described in detail here.

[0036] In this application, the first moving module 11, the second moving module 13, and the third moving module 14 are all controlled by a PLC program, and the three sets of moving axes are also equipped with high-precision grating scales (not shown in the figure), realizing closed-loop control, thereby improving movement accuracy.

[0037] like Figure 3-Figure 4 As shown, a detection head 2 is provided on the side of the third movable module 14 away from the beam 12, and the third movable module 14 is used to control and adjust the position of the detection head 2. The detection head 2 has a bracket 21 for support, and a second rotary cylinder 22 is fixedly mounted on the bracket 21. The second rotary cylinder 22 is defined as the B movable axis of the detection device, and a first rotary cylinder 23 is fixedly mounted on the upper end of the second rotary cylinder 22. The first rotary cylinder 23 is defined as the C movable axis of the detection device, and a Bluetooth micrometer 24 is fixedly mounted on the output shaft of the first rotary cylinder 23. The tool disc 31 on the CNC turret 3 is precision detected by the Bluetooth micrometer 24.

[0038] like Figure 5-Figure 6As shown, the tool disc 31 has multiple tool positions, and each group of tool positions has three detection directions, which are specifically: a first direction 34 (defined as X1-X2), a second direction 33 (defined as Z1-Z2), and a third direction 32 (defined as Y1-Y2). Therefore, the parallelism, positioning accuracy and repeatability of the three detection directions are detected by controlling the detection head 2.

[0039] To sum up: when the cutter disc 31 needs to be inspected, the inspection head 2 is first adjusted to the cutter disc 31 through the first moving module 11, the second moving module 13, and the third moving module 14, so that the contact of the Bluetooth micrometer 24 is attached to the plane of the third direction 32, that is, the Y1-Y2 plane. Then, the second moving module 13 is started to drive the inspection head 2 to move along the X-axis direction. During this process, the other moving modules are fixed, so the flatness, positioning accuracy and repeatability of the Y1-Y2 tool position plane are inspected, and the values ​​of each position are recorded on the computer through the Bluetooth device;

[0040] When testing the first direction 34, first move the testing head 2 away from the tool disc 31, then start the second rotary cylinder 22 to drive the Bluetooth micrometer 24 to rotate ninety degrees counterclockwise along the B axis, adjust the contact of the Bluetooth micrometer 24 to the plane of the first direction 34, that is, the X1-X2 plane, and then start the first moving module 11 to drive the testing head 2 to move along the Z axis, so as to test the flatness, positioning accuracy and repeatability of the X1-X2 tool position plane;

[0041] When testing the second direction 33, first move the testing head 2 away from the cutter head 31, then start the first rotary cylinder 23 to drive the Bluetooth micrometer 24 to rotate ninety degrees counterclockwise along the C axis, adjust the contact of the Bluetooth micrometer 24 to the plane of the second direction 33, that is, the Z1-Z2 plane, and then start the first moving module 11 to drive the testing head 2 to move along the Z axis, so as to test the flatness, positioning accuracy and repeatability of the Z1-Z2 tool position plane;

[0042] Therefore, through the control and adjustment of the three independently controlled moving axes X, Y, and Z and the two rotating axes B and C, automated inspection is achieved. There is no need for the inspector to manually change the tool or manually slide the inspection head 2 for inspection, which effectively reduces the inspector's workload and the inspection errors caused by human factors, improves the inspection work efficiency, ensures the inspection accuracy of the product, and greatly reduces the probability of false inspection of the product before leaving the factory.

[0043] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. Gantry-type five-axis CNC turret detection device, characterized by: include: Marble platform (1); A CNC tool turret, the CNC tool turret is placed on the marble platform (1), and the CNC tool turret has a tool disc (31); A first movable module (11) is installed on both sides of the upper end of the marble platform (1), a crossbeam (12) is provided at the upper end of the first movable module (11), the first movable module (11) is used to control and adjust the position of the crossbeam (12), a second movable module (13) is installed on one side of the crossbeam (12), a third movable module (14) is vertically installed on the second movable module (13), and the second movable module (13) is used to control and adjust the position of the third movable module (14); A detection head (2) is provided on one side of the third movable module (14); the third movable module (14) is used to control and adjust the position of the detection head (2).

2. The gantry-type five-axis CNC turret detection device according to claim 1, characterized in that: The detection head (2) has a support bracket (21), a second rotary cylinder (22) is fixedly mounted on the bracket (21), a first rotary cylinder (23) is fixedly mounted on the upper end of the second rotary cylinder (22), and a Bluetooth micrometer (24) is fixedly mounted on the output shaft of the first rotary cylinder (23).

3. The gantry-type five-axis CNC turret detection device according to claim 1, characterized in that: The cutter disc (31) has a cutter position, and the cutter position has three detection directions, which are: a first direction (34), a second direction (33), and a third direction (32).

4. The gantry-type five-axis CNC turret detection device according to claim 1, characterized in that: The first moving module (11) is defined as the Z moving axis of the detection device. The first moving module (11) has a high-precision ball screw and a linear guide as a transmission mechanism. The second moving module (13) is defined as the X moving axis of the detection device. The third moving module (14) is defined as the Y moving axis of the detection device.

5. The gantry-type five-axis CNC turret detection device according to claim 1, characterized in that: The first moving module (11), the second moving module (13), and the third moving module (14) are controlled by a PLC program and are equipped with a high-precision grating ruler.

6. The gantry-type five-axis CNC turret detection device according to claim 2, characterized in that: The second rotating cylinder (22) is defined as the B movable axis of the detection device, and the first rotating cylinder (23) is defined as the C movable axis of the detection device.

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