Double-spindle vertical numerical control machine tool

Abstract

The utility model discloses a double-spindle vertical numerical control machine tool which comprises a machine body, a lifting driving piece is arranged at the top of the machine body, a lifting frame is arranged in the machine body in a sliding mode, and the lifting driving piece is at least used for lifting the lifting frame. A replacement seat is rotationally arranged on one side of the lifting frame, a plurality of drilling pieces are arranged in the replacement seat left and right, and the lifting frame is at least used for driving the replacement seat to ascend and descend and replacing the positions of the different drilling pieces; the hydraulic cylinder can drive the toothed plate to ascend and descend and drive the gear to rotate, the gear can drive the rotating rod and the replacing base to rotate, drill bits of different specifications can be rotated to the downward position, the positions of the drill bits can be adjusted according to the size of holes needing to be drilled, and the problem that when holes of different sizes need to be machined in a workpiece, the machining efficiency is high is solved. When the drill bit is not used, the drill bit which is not used needs to be taken down, and then the drill bit of the needed model is installed, and great convenience is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machine tools, in particular to a double-spindle vertical numerical control machine tool. Background Art

[0002] The twin-spindle vertical CNC machine tool is an automated machine tool equipped with a program control system;

[0003] The twin-spindle vertical CNC machine tool integrates mechanical, automation, computer, microelectronics and other technologies to solve the processing problems of complex, precise and small-batch parts. It is a flexible and high-efficiency automated machine tool. The twin-spindle vertical CNC machine tool has strong adaptability to the processing object, high processing precision, stable processing quality, high productivity, high reliability, and can improve working conditions. The twin-spindle vertical CNC machine tool can process workpieces on double stations according to the pre-programmed program.

[0004] Due to different processing requirements, holes of different sizes will be processed on the workpiece. Usually, when faced with this situation, the unnecessary drill bit is removed and the required model drill bit is installed. The operation process is relatively troublesome. Therefore, it is urgent to design a dual-spindle vertical CNC machine tool to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide a dual-spindle vertical CNC machine tool to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0007] A dual-spindle vertical CNC machine tool comprises a machine body, a lifting drive member is provided on the top of the machine body, a lifting frame is slidably provided inside the machine body, and the lifting drive member is used at least to lift the lifting frame;

[0008] A replacement seat is rotatably provided on one side of the lifting frame, and a plurality of left and right drilling members are provided inside the replacement seat. The lifting frame is at least used to drive the replacement seat to rise and fall and to change the position of different drilling members;

[0009] A guide seat is fixedly provided inside the body, and the guide seat is at least used to guide the lifting frame during the lifting process;

[0010] A dust removal assembly is provided on the rear side of the body, and the dust removal assembly includes a dust removal box, and a filter frame is placed inside the dust removal box. The interior of the dust removal box is filled with water. The dust removal box is at least used to process debris and dust generated inside the body. An air guide assembly is fixedly provided on one side of the body.

[0011] Preferably, the lifting drive member includes a lifting motor, and a transmission shaft is provided on the output shaft of the lifting motor.

[0012] Preferably, a lifting block is provided on the outer wall of the lifting frame, and the lifting block is threadedly sleeved on the outside of the transmission shaft, and the lifting block is slidably connected to the inside of the guide seat.

[0013] Preferably, a hydraulic cylinder is fixedly provided on the top of the lifting frame, and a tooth plate is provided on the output end of the hydraulic cylinder. A rotating rod is rotatably connected to the lifting frame through a bearing, and a gear meshing with the tooth plate is provided at one end of the rotating rod.

[0014] Preferably, the drilling component includes a processing motor arranged on the replacement seat, and a drill bit is arranged on the output shaft of the processing motor.

[0015] Preferably, a lifting rod is provided on the inner wall of the filter frame, a flip-up top cover is provided on the top of the dust removal box, and the top end of the lifting rod is supported on the bottom outer wall of the top cover, and a plurality of ventilation slots are provided inside the top cover.

[0016] Preferably, the air guide assembly includes a fan, and a pipe connected to the body is provided on the input end of the fan, and a pipe connected to the dust removal box is provided on the output end of the fan.

[0017] In the above technical solution, the utility model provides a dual-spindle vertical CNC machine tool,

[0018] 1. Through the hydraulic cylinder, tooth plate, rotating rod, gear, changing seat, drilling parts, processing motor and drill bit, the hydraulic cylinder can drive the tooth plate to rise and fall and the gear to rotate, and the gear will drive the rotating rod and changing seat to rotate, which can rotate drill bits of different specifications to the downward position. The position of the drill bit can be adjusted according to the size of the hole to be drilled. This solves the problem of removing the unused drill bit and installing the required drill bit when processing holes of different sizes on the workpiece, which is very convenient.

[0019] 2. Through the provided lifting drive member, lifting motor, transmission shaft, guide seat, lifting frame and replacement seat, the lifting motor can drive the transmission shaft to rotate and the lifting block thread, so that the lifting block can drive the lifting frame and replacement seat to rise and fall, thereby prompting the drilling member to descend and drill the workpiece when the drilling member drills the workpiece;

[0020] 3. Through the dust removal components, dust removal box, filter frame, lifting rod, top cover, ventilation slot, air guide component and fan, the fan can draw the debris and dust generated during the internal processing of the machine body into the dust collection box. The water filled in the dust collection box can remove the particles in the dust. The particles and debris will fall on the filter frame and can be processed uniformly later. This can prevent the debris from falling on the processing table and causing damage to the surface of the workpiece. The dust will run out of the machine tool at the moment the operator opens the machine door. The operator will inhale dust for a long time, which will affect the operator's health. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0022] Figure 1 The present invention provides a three-dimensional structural diagram of a dual-spindle vertical CNC machine tool embodiment.

[0023] Figure 2 The utility model provides a schematic diagram of the internal side structure of a dual-spindle vertical CNC machine tool embodiment.

[0024] Figure 3 The present invention is a schematic diagram of the structure of a dust removal component provided in an embodiment of a dual-spindle vertical CNC machine tool.

[0025] Figure 4 The utility model provides a schematic diagram of the internal structure of a dual-spindle vertical CNC machine tool embodiment.

[0026] Figure 5 The present invention is a schematic diagram of a lifting frame and a replacement seat structure provided by an embodiment of a dual-spindle vertical CNC machine tool.

[0027] Description of reference numerals:

[0028] 1. Machine body; 2. Dust removal assembly; 201. Dust removal box; 202. Filter frame; 203. Lifting rod; 204. Top cover; 205. Ventilation slot; 3. Air guide assembly; 301. Fan; 4. Lifting drive component; 401. Lifting motor; 402. Transmission shaft; 5. Guide seat; 6. Lifting frame; 601. Lifting block; 602. Hydraulic cylinder; 603. Tooth plate; 604. Rotating rod; 605. Gear; 7. Replacement seat; 701. Drilling component; 702. Processing motor; 703. Drill bit. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0030] like Figure 1-5 As shown, a dual-spindle vertical CNC machine tool provided by an embodiment of the present invention includes a body 1, a lifting drive member 4 is provided on the top of the body 1, and a lifting frame 6 is slidingly provided inside the body 1, and the lifting drive member 4 is at least used to lift the lifting frame 6; a replacement seat 7 is rotatably provided on one side of the lifting frame 6, and a plurality of drilling members 701 are provided on the left and right inside the replacement seat 7, and the lifting frame 6 is at least used to drive the replacement seat 7 to lift and change the position of different drilling members 701; a guide seat 5 is fixedly provided inside the body 1, and the guide seat 5 is at least used to guide the lifting frame 6 during the lifting process; a dust removal assembly 2 is provided on the rear side of the body 1, and the dust removal assembly 2 includes a dust removal box 201, and a filter frame 202 is placed inside the dust removal box 201, and the interior of the dust removal box 201 is filled with water. The dust removal box 201 is at least used to process debris and dust generated inside the body 1, and an air guide assembly 3 is fixedly provided on one side of the body 1.

[0031] In this embodiment, a lifting drive member 4 is provided on the top of the body 1, and a lifting frame 6 is slidably provided inside the body 1. The lifting drive member 4 is at least used to lift the lifting frame 6;

[0032] Specifically, the lifting drive component 4 includes a lifting motor 401, and a transmission shaft 402 is provided on the output shaft of the lifting motor 401. The lifting motor 401 can drive the transmission shaft 402 to rotate and thread the lifting block 601, so that the lifting block 601 can drive the lifting frame 6 and the replacement seat 7 to lift and lower, so that when the processing motor 702 drives the drill bit 703 to drill a hole in the workpiece, it can be lowered to drill a hole in the workpiece.

[0033] In this embodiment, a replacement seat 7 is rotatably provided on one side of the lifting frame 6. A plurality of drilling members 701 are provided inside the replacement seat 7. The lifting frame 6 is at least used to drive the replacement seat 7 to rise and fall and to change the position of different drilling members 701.

[0034] Specifically, a hydraulic cylinder 602 is fixedly provided on the top of the lifting frame 6, and a tooth plate 603 is provided on the output end of the hydraulic cylinder 602. A rotating rod 604 is rotatably connected to the lifting frame 6 through a bearing, and a gear 605 meshing with the tooth plate 603 is provided at one end of the rotating rod 604. Starting the hydraulic cylinder 602 can drive the tooth plate 603 to rotate and engage with the gear 605, and the gear 605 can drive the rotating rod 604 and the replacement seat 7 to rotate, so that the drill bits 703 of different specifications on the replacement seat 7 can be rotated to the bottom.

[0035] Specifically, the drilling member 701 includes a processing motor 702 disposed on the replacement seat 7, and a drill bit 703 is disposed on the output shaft of the processing motor 702. The processing motor 702 can drive the drill bit 703 to rotate to drill the workpiece.

[0036] In this embodiment, a guide seat 5 is fixedly provided inside the body 1, and the guide seat 5 is at least used to guide the lifting frame 6 during the lifting process;

[0037] Specifically, a lifting block 601 is provided on the outer wall of the lifting frame 6, and the lifting block 601 is threadedly sleeved on the outside of the transmission shaft 402. The lifting block 601 is slidably connected to the inside of the guide seat 5. When the lifting block 6 is lifted or lowered, the lifting frame 601 will slide inside the guide seat 5, enabling the lifting frame 6 to be lifted or lowered vertically.

[0038] In this embodiment, a dust removal assembly 2 is provided on the rear side of the body 1. The dust removal assembly 2 includes a dust removal box 201, and a filter frame 202 is placed inside the dust removal box 201. The interior of the dust removal box 201 is filled with water, which can remove particles in the dust. The particles and debris will fall on the filter frame 202 and can be processed uniformly later. The dust removal box 201 is at least used to process the debris and dust generated inside the body 1. An air guide assembly 3 is fixedly provided on one side of the body 1;

[0039] Specifically, a lifting rod 203 is provided on the inner wall of the filter frame 202, and a flip-up top cover 204 is provided on the top of the dust removal box 201. The top end of the lifting rod 203 is abutted against the bottom outer wall of the top cover 204. The interior of the top cover 204 is provided with a plurality of ventilation slots 205. By flipping the top cover 204, the filter frame 202 can be pulled out of the interior of the dust removal box 201 through the lifting rod 203, so that debris and dust particles are uniformly processed.

[0040] Specifically, the air guide assembly 3 includes a fan 301, and a pipe connected to the body 1 is provided on the input end of the fan 301, and a pipe connected to the dust removal box 201 is provided on the output end of the fan 301. The fan 301 can draw the debris and dust generated inside the body 1 into the dust removal box 201 for filtering.

[0041] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A dual-spindle vertical CNC machine tool, comprising a machine body (1), characterized in that: A lifting drive member (4) is provided on the top of the machine body (1), a lifting frame (6) is slidably provided inside the machine body (1), and the lifting drive member (4) is at least used to lift the lifting frame (6); A replacement seat (7) is rotatably provided on one side of the lifting frame (6), and a plurality of left and right drilling members (701) are provided inside the replacement seat (7). The lifting frame (6) is at least used to drive the replacement seat (7) to rise and fall and to change the positions of different drilling members (701); A guide seat (5) is fixedly provided inside the machine body (1), and the guide seat (5) is at least used to guide the lifting frame (6) during the lifting process; A dust removal assembly (2) is provided on the rear side of the machine body (1), the dust removal assembly (2) comprising a dust removal box (201), a filter frame (202) being placed inside the dust removal box (201), the interior of the dust removal box (201) being filled with water, the dust removal box (201) being used at least for processing debris and dust generated inside the machine body (1), and an air guide assembly (3) being fixedly provided on one side of the machine body (1).

2. A dual-spindle vertical CNC machine tool according to claim 1, characterized in that: The lifting drive member (4) comprises a lifting motor (401), and a transmission shaft (402) is provided on the output shaft of the lifting motor (401).

3. A dual-spindle vertical CNC machine tool according to claim 1, characterized in that: A lifting block (601) is provided on the outer wall of the lifting frame (6), and the lifting block (601) is threadedly sleeved on the outside of the transmission shaft (402), and the lifting block (601) is slidably connected to the inside of the guide seat (5).

4. A dual-spindle vertical CNC machine tool according to claim 1, characterized in that: A hydraulic cylinder (602) is fixedly provided on the top of the lifting frame (6), and a tooth plate (603) is provided on the output end of the hydraulic cylinder (602). A rotating rod (604) is rotatably connected to the lifting frame (6) through a bearing, and a gear (605) meshing with the tooth plate (603) is provided at one end of the rotating rod (604).

5. The dual-spindle vertical CNC machine tool according to claim 1, characterized in that: The drilling member (701) comprises a processing motor (702) arranged on a replacement seat (7), and a drill bit (703) is arranged on the output shaft of the processing motor (702).

6. The dual-spindle vertical CNC machine tool according to claim 1, characterized in that: A lifting rod (203) is provided on the inner wall of the filter frame (202), a flip-up top cover (204) is provided on the top of the dust removal box (201), and the top end of the lifting rod (203) is supported on the bottom outer wall of the top cover (204), and a plurality of ventilation slots (205) are provided inside the top cover (204).

7. The dual-spindle vertical CNC machine tool according to claim 1, characterized in that: The air guide assembly (3) comprises a fan (301), and a pipe connected to the machine body (1) is provided on the input end of the fan (301), and a pipe connected to the dust removal box (201) is provided on the output end of the fan (301).

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