Automatic material taking control device of CNC (Computer Numerical Control) machine table

Abstract

The utility model provides an automatic material taking control device of a CNC machine table. The automatic material taking control device of the CNC machine table comprises a CNC table group machine table body, a tool turret is rotationally installed at the rack part of the CNC table group machine table body, the lower end of the tool turret is slidably connected with an automatic material taking and placing mechanism, and when the automatic material taking control device is used, a motor at the rack part of the CNC table group machine table body drives the tool turret to rotate so as to drive the automatic material taking and placing mechanism to rotate; the electric telescopic rod drives the main shaft to move downwards so as to drive the suction cup to move downwards to make contact with the machined part and form certain pressure between the suction cup and the machined part, then the air pump works to extract air between the suction cup and the machined part through the air guide pipe to form negative pressure, the suction cup firmly sucks the machined part, and therefore automatic material taking and placing are achieved. Due to the fact that the machined part is fixed in a negative pressure mode, bad machined parts caused by the fact that the machined part is scratched by a tool are avoided, machining cost is reduced, meanwhile, the trouble that workers take and place materials manually is avoided, and using is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to CNC machine platform automatic material taking device technical field, especially CNC machine platform automatic material taking control device. BACKGROUND

[0002] CNC is the abbreviation of computer numerical control machine tool, according to the different process of a workpiece, decide to use high precision or rough machining type machine tool, CNC group machine platform can be used for the precision deep processing technology of high-end product of metal material, the precision bearing of important main machine supporting, the product produced has high performance, high reliability box long life etc.

[0003] At present, in the processing of CNC group machine platform, manual tool is generally used to take and place the processing product, in the actual operation process of manual, the tool cannot be accurately controlled according to the surface hardness of the manufacturing piece by hand, and the surface roughness of the tool is large, which leads to the surface rough tool when clamping the manufacturing piece (especially the manufacturing piece with irregular surface shape), the manufacturing piece is easily scratched, the number of defective manufacturing pieces increases, the processing cost is improved, and the loss in the manufacturing process is increased.

[0004] Therefore, it is necessary to provide a new CNC machine platform automatic material taking control device to solve the above technical problems. CONTENT OF THE UTILITY MODEL

[0005] To solve the above technical problems, the utility model provides a CNC machine platform automatic material taking control device.

[0006] The utility model provides a CNC machine platform automatic material taking control device, including CNC group machine platform body, the rack part rotationally installed with tool turret of CNC group machine platform body, the lower end of tool turret is connected with automatic material taking and placing mechanism slidingly,

[0007] Automatic material taking and placing mechanism includes sliding slot, electric telescopic rod, main shaft, connecting rod, air pump and suction cup, the lower end of tool turret is connected with automatic material taking and placing mechanism slidingly, the inner top surface of sliding slot is fixedly connected with electric telescopic rod, the output end of electric telescopic rod penetrates tool turret, the output end of electric telescopic rod is fixedly connected with main shaft, the lower end of main shaft is fixedly connected with connecting rod, the lower end of connecting rod is fixedly connected with air pump, the both sides of air pump are fixedly connected with air duct, the lower end of two air ducts is fixedly connected with suction cup.

[0008] Preferably, two air ducts are connected with the air outlet of air pump respectively, and the air inlet of air pump is located at the upper end of air pump.

[0009] Preferably, the upper end face of the CNC group machine body is fixedly connected with a shell at four sides, the shell is used for blocking the machining part inside the CNC group machine body from contacting the outside.

[0010] Preferably, the upper end face of the CNC group machine body is fixedly connected with a tooling jig for placing the machining part.

[0011] Preferably, the length of the tooling jig is greater than the distance between two suction cups located directly above the horizontal center axis of the tooling jig.

[0012] Preferably, the outer wall of the tool tower is fixedly connected with a plurality of machining tool heads, the inclination direction of the plurality of machining tool heads is towards the center of the tool tower, and the upper end face of the shell is fixedly connected with a plurality of alarm lights for prompting the machining state.

[0013] Compared with the related art, the CNC machine automatic material taking control device has the following beneficial effects:

[0014] The CNC machine automatic material taking control device provided by the utility model has the following beneficial effects in specific implementation: after the machining of the machining part is completed, the motor at the rack part of the CNC group machine body drives the tool tower to rotate and drives the automatic material taking and placing mechanism to rotate, so that the automatic material taking and placing mechanism faces the tooling jig, the electric telescopic rod drives the main shaft to move downward and drives the suction cup to move downward to contact the machining part and form a certain pressure between the suction cup and the machining part, then the air pump works to extract the air between the suction cup and the machining part through the air guide pipe and form negative pressure, so that the suction cup firmly sucks the machining part, thereby realizing automatic material taking and placing. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model provides a kind of CNC machine automatic material taking control device's overall axonometric view provided by the utility model;

[0016] Figure 2 The utility model provides a kind of CNC machine automatic material taking control device's main view;

[0017] Figure 3 The utility model provides a kind of CNC machine automatic material taking control device's internal structure axonometric view;

[0018] Figure 4 The utility model provides a kind of CNC machine automatic material taking control device's main shaft transmission mechanism axonometric view.

[0019] The figure mark: 1, CNC group machine table body; 2, tool turret; 3, sliding groove; 4, electric telescopic rod; 5, main shaft; 6, connecting rod; 7, air pump; 8, air guide pipe; 9, suction cup; 10, shell; 11, tooling fixture; 12, machining tool bit; 13, alarm light; 14, several control interfaces; 15, control switch. DETAILED DESCRIPTION

[0020] The utility model will be further described below in combination with the drawings and embodiments.

[0021] Please combine with reference to Figure 1 - Figure 4 Wherein, Figure 1 It is the overall axonometric view of the CNC machine table automatic material taking control device provided by the utility model; Figure 2 It is the front view of the CNC machine table automatic material taking control device provided by the utility model; Figure 3 It is the internal structure axonometric view of the CNC machine table automatic material taking control device provided by the utility model; Figure 4 It is the main shaft transmission mechanism axonometric view of the CNC machine table automatic material taking control device provided by the utility model.

[0022] In the specific implementation process, as Figure 1 - Figure 4 The utility model discloses a CNC machine table automatic material taking control device, including CNC group machine table body 1, the rack part of CNC group machine table body 1 is rotatably installed with tool turret 2, and the lower end of tool turret 2 is slidably connected with automatic material taking and placing mechanism.

[0023] Automatic material taking and placing mechanism includes sliding groove 3, electric telescopic rod 4, main shaft 5, connecting rod 6, air pump 7 and suction cup 9, and the lower end of the inside of tool turret 2 is provided with sliding groove 3, the top surface in sliding groove 3 is fixedly connected with electric telescopic rod 4, the output end of electric telescopic rod 4 penetrates tool turret 2, the output end of electric telescopic rod 4 is fixedly connected with main shaft 5, the lower end of main shaft 5 is fixedly connected with connecting rod 6, the lower end of connecting rod 6 is fixedly connected with air pump 7, the both sides of air pump 7 are fixedly connected with air guide pipe 8, and the lower end of the two air guide pipes 8 is fixedly connected with suction cup 9.

[0024] Two air guide pipes 8 are connected with the air outlet of air pump 7 two ends respectively, and the air inlet of air pump 7 is located at the upper end of air pump 7, so that air circulation is formed between air pump 7 and air guide pipe 8, and then air is normally extracted.

[0025] The upper end surface of CNC group machine table body 1 four sides is fixedly connected with shell 10, and shell 10 is used to block the processing piece in the inside of CNC group machine table body 1 from contacting with the outside, so as to guarantee the stability of the processing piece in the processing process.

[0026] The upper end face of the CNC group machine tool body 1 is fixedly connected with a tooling jig 11 for placing a workpiece, the length of the tooling jig 11 is greater than the distance between the two suction cups 9, and the two suction cups 9 are located directly above the transverse central axis of the tooling jig 11, so that the suction cups 9 can smoothly fix the workpiece on the surface of the tooling jig 11.

[0027] A plurality of machining tool heads 12 are fixedly connected around the outer wall of the tool tower 2, the inclined directions of the plurality of machining tool heads 12 are towards the center of the tool tower 2, and a plurality of alarm lights 13 for prompting a machining state are fixedly connected on the upper end face of the shell 10.

[0028] A machine table controller 14 for controlling the working state of all electronic components in the device is mounted on the part where the cabinet door is opened at the front end of the shell 10, and a control switch 15 for controlling whether the device works is mounted on one side of the CNC group machine tool body 1.

[0029] It should be noted that the part of the device controlling the automatic material taking and placing mechanism and the part of the automatic material taking and placing mechanism contacting the workpiece and the CNC group machine tool body 1 are both provided with sensing devices for accurately controlling the material taking accuracy of the material taking mechanism.

[0030] The working principle of the device is as follows: when taking and placing the material, the motor at the rack part of the CNC group machine tool body 1 drives the tool tower 2 to rotate, thereby driving the automatic material taking and placing mechanism to rotate, so that the automatic material taking and placing mechanism faces the tooling jig 11, the electric telescopic rod 4 drives the main shaft 5 to move downward, thereby driving the suction cup 9 to move downward and contact the workpiece and forming a certain pressure between the suction cup 9 and the workpiece, then the air pump 7 works to extract the air between the suction cup 9 and the workpiece through the air guide pipe 8, thereby forming a negative pressure, so that the suction cup 9 firmly sucks the workpiece, thereby realizing automatic material taking and placing. Since the device uses the negative pressure mode to fix the workpiece, the generation of poor workpieces caused by tool scratches is avoided, the processing cost is reduced, and the trouble of manual material taking and placing of workers is eliminated.

[0031] The circuit and the control involved in the utility model are prior art, and will not be described in detail here.

[0032] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion made by using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A CNC machine automatic material taking control device, characterized in that, Including CNC group machine tool body (1), the rack part of CNC group machine tool body (1) is rotatably installed with tool tower (2), and the lower end of tool tower (2) is slidably connected with automatic material taking and placing mechanism; The automatic material taking and placing mechanism includes a chute (3), an electric telescopic rod (4), a main shaft (5), a connecting rod (6), an air pump (7) and a suction cup (9), the inside lower end of the tool tower (2) is provided with a chute (3), the inner top surface of the chute (3) is fixedly connected with an electric telescopic rod (4), the output end of the electric telescopic rod (4) penetrates the tool tower (2), the output end of the electric telescopic rod (4) is fixedly connected with a main shaft (5), the lower end of the main shaft (5) is fixedly connected with a connecting rod (6), the lower end of the connecting rod (6) is fixedly connected with an air pump (7), the two sides of the air pump (7) are fixedly connected with air ducts (8), and the lower ends of the two air ducts (8) are fixedly connected with suction cups (9).

2. The CNC machine automatic material taking control device according to claim 1, wherein, Two air ducts (8) are connected with the air outlets at the two ends of the air pump (7) respectively, and the air inlet of the air pump (7) is located at the upper end of the air pump (7).

3. The CNC machine automatic material taking control device according to claim 1, wherein, The upper end surface of the CNC group machine tool body (1) is fixedly connected with a shell (10) at four edges, and the shell (10) is used for blocking the machining parts in the CNC group machine tool body (1) from contacting the outside.

4. The CNC machine automatic material taking control device according to claim 1, wherein, The upper end surface of the CNC group machine tool body (1) is fixedly connected with a tool jig (11) for placing machining parts.

5. The CNC machine automatic material taking control device according to claim 4, wherein, The length of the tool jig (11) is greater than the distance between the two suction cups (9), and the two suction cups (9) are located directly above the horizontal center axis of the tool jig (11).

6. The CNC machine automatic material taking control device according to claim 3, wherein, The outer wall of the tool tower (2) is fixedly connected with a plurality of machining tool bits (12), the inclined directions of the plurality of machining tool bits (12) are towards the center of the tool tower (2), and the upper end surface of the shell (10) is fixedly connected with a plurality of alarm lights (13) for prompting the machining state.

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