A turning and grinding composite machine

Abstract

The utility model discloses a turning and grinding composite machine, comprising a machine platform, a turning mechanism, a clamping mechanism, an angle adjustment device, a grinding mechanism and a clamping frame; the turning mechanism comprises a turning frame, a turning motor and a turning tool; the clamping mechanism comprises a clamping box, a steering motor and a pneumatic clamping shaft; a three-jaw chuck is arranged at one end of the pneumatic clamping shaft; the angle adjustment device comprises a bottom plate, an adjustment screw rod, a transmission block, a steering rod, an arc scale and an arc block; a pointer is arranged at one side of the arc block; the grinding mechanism comprises a grinding frame and an electric grinder. The utility model has a flexible processing method and can process parts with relatively complex structures.

Description

Technical Field

[0001] The utility model belongs to the technical field of machine tool equipment, and in particular relates to a turning and grinding compound integrated machine. Background Art

[0002] The traditional grinding process is to first machine the outer circle and outer cone of the part, as well as the outer circle step surface on an external cylindrical grinder. Then place it on an internal cylindrical grinder and adjust the radial runout of the workpiece through clamping, and then grind the inner hole of the part. The end grinding wheel is used to flatten the end face of the part, improve the verticality and roughness of the end face and the inner hole of the workpiece to meet the processing requirements of the part. However, such a processing process is cumbersome, the consistency of the parts is poor, and the production cost is correspondingly high, which gradually fails to meet the actual needs of customers. For this reason, technicians in this field have developed a turning and grinding composite equipment.

[0003] For example, the patent document with application number and publication number CN209793106U discloses a CNC compound machine tool for turning and grinding, which can realize rough machining, turning, milling, and final finishing and grinding of product workpieces. However, the reference document lacks an angle adjustment device for the workpiece, so it is impossible to process some parts with more complex structures. Utility Model Content

[0004] The utility model provides a turning and grinding composite integrated machine to solve the above technical problems.

[0005] The solution adopted by the utility model to achieve its technical effect is:

[0006] A turning and grinding machine, comprising a machine platform, a turning mechanism, a clamping mechanism, an angle adjustment device, a grinding mechanism and a clamping frame; the turning mechanism comprises a turning frame, a turning motor and a turning tool; the turning frame is arranged on the machine platform; the turning motor is arranged on the turning frame; the turning tool is rotatably arranged on the turning frame, and the turning tool is transmission-connected with the driving end of the turning motor; the clamping mechanism comprises a clamping box, a steering motor and a pneumatic clamping shaft; the clamping box is rotatably arranged on the machine platform; the steering motor is arranged on the clamping box; the pneumatic clamping shaft is rotatably arranged on the clamping box, and the pneumatic clamping shaft is transmission-connected with the driving end of the steering motor; a three-jaw chuck is arranged at one end of the pneumatic clamping shaft; the three-jaw chuck faces the turning tool; the angle adjustment device comprises a base plate, an adjusting screw rod, a transmission block , steering rod, circular arc scale and circular arc block; the base plate is arranged on the machine platform; the clamping box is rotatably arranged on the base plate; the adjusting screw is rotatably arranged on one side of the base plate; the transmission block threaded transmission sleeve is arranged on the outside of the adjusting screw; one end of the steering rod is rotatably arranged on the top of the transmission block; the other end of the steering rod is fixed to the bottom of the clamping box; the circular arc scale is arranged on the base plate; the circular arc block is arranged on one side of the bottom of the clamping box; a pointer is arranged on one side of the circular arc block; the pointer is located above the circular arc scale; the grinding mechanism includes a grinding frame and an electric grinder; the grinding frame is arranged on the machine platform; the electric grinder is arranged on the grinding frame; the clamping frame is arranged on the machine platform, and the clamping axis of the clamping frame faces the grinding part of the electric grinder.

[0007] Preferably, the turning mechanism further comprises a tool changing motor and a tool changing frame; the tool changing motor is arranged on the turning frame; the tool changing frame is rotatably arranged on the turning frame, and the tool changing frame is transmission-connected to the driving end of the tool changing motor; the turning motor is arranged on the tool changing frame; the turning tool is rotatably arranged on the tool changing frame.

[0008] Preferably, the tool changing frame comprises a tool changing base and a tool changing block; the tool changing base is rotatably arranged on the turning frame, and the tool changing base is transmission-connected to the driving end of the tool changing motor; the tool changing block is fixed to the tool changing base by bolts; a mounting hole is arranged on the tool changing block; the turning motor is locked in the mounting hole by bolts; the turning tool is rotatably arranged at the driving end of the turning motor.

[0009] Preferably, the bottom plate is further provided with an arc groove; a guide rod is provided at the bottom of the arc block; and the guide rod is slidably arranged in the arc groove.

[0010] Preferably, the angle adjustment device further comprises a knob; the knob is arranged at one end of the adjusting screw rod.

[0011] Preferably, a turning and grinding machine also includes two groups of linear feed mechanisms; the two groups of linear feed mechanisms each include a linear guide, a linear motor and a movable frame; the linear guide is arranged on the machine platform; the linear motor is arranged at one end of the linear guide; the movable frame is slidably arranged on the linear guide, and the movable frame is transmission-connected to the driving end of the linear motor; the turning frame and the grinding frame are respectively arranged on the movable frame of one group of the linear feed mechanisms.

[0012] The beneficial effects of the utility model are as follows: the clamping mechanism is equipped with an angle adjustment device, which can adjust the angle of the clamping box, making it convenient for the turning tool to turn the workpiece clamped on the three-jaw chuck from various angles; the angle adjustment device is equipped with an arc scale, and the specific angle of rotation of the clamping box can be accurately observed during the adjustment process, thereby ensuring that the workpiece is adjusted to an accurate angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an overall schematic diagram of the turning and grinding compound integrated machine disclosed in the embodiment of the utility model;

[0014] Figure 2 A schematic diagram of a turning mechanism disclosed in an embodiment of the utility model;

[0015] Figure 3 A schematic diagram of a portion of the angle adjustment device disclosed in an embodiment of the utility model;

[0016] Figure 4 This is another schematic diagram of the angle adjustment device disclosed in the embodiment of the utility model.

[0017] Label description: 1-machine table, 2-clamping frame, 3-turning frame, 4-turning motor, 5-turning tool, 6-clamping box, 7-steering motor, 8-pneumatic clamping shaft, 9-three-jaw chuck, 10-base plate, 11-adjusting screw, 12-transmission block, 13-steering rod, 14-arc scale, 15-arc block, 16-pointer, 17-grinding frame, 18-electric grinder, 19-tool changing motor, 20-tool changing frame, 21-tool changing block, 22-arc groove, 23-guide rod, 24-knob, 25-linear guide, 26-linear motor, 27-moving frame, 28-transverse guide, 29-transverse frame. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. It should be noted that when an element is referred to as "fixed on" or "set on" another element, it can be directly on the other element or there may be a centering element at the same time. When an element is referred to as "connected to" another element, it can be directly connected to the other element or there may be a centering element at the same time. When an element is referred to as being "fixedly connected to" another element, it can be a common fixed connection method such as welding, bolting or gluing.

[0019] Please refer to Figure 1-4 In a preferred embodiment of the utility model, a turning and grinding machine is disclosed, comprising a machine platform 1, a turning mechanism, a clamping mechanism, an angle adjustment device, a grinding mechanism and a clamping frame 2; the turning mechanism comprises a turning frame 3, a turning motor 4 and a turning tool 5; the turning frame 3 is arranged on the machine platform 1; the turning motor 4 is arranged on the turning frame 3; the turning tool 5 is rotatably arranged on the turning frame 3, and the turning tool 5 is transmission-connected to the driving end of the turning motor 4; the clamping mechanism It includes a clamping box 6, a steering motor 7 and a pneumatic clamping shaft 8; the clamping box 6 is rotatably arranged on the machine table 1; the steering motor 7 is arranged on the clamping box 6; the pneumatic clamping shaft 8 is rotatably arranged on the clamping box 6, and the pneumatic clamping shaft 8 is transmission-connected with the driving end of the steering motor 7; a three-jaw chuck 9 is arranged at one end of the pneumatic clamping shaft 8; the three-jaw chuck 9 faces the turning tool 5; the angle adjustment device includes a base plate 10, an adjustment screw rod 11, a transmission block 12, a steering rod 13, arc scale 14 and arc block 15; the bottom plate 10 is arranged on the machine 1; the clamping box 6 is rotatably arranged on the bottom plate 10; the adjusting screw rod 11 is rotatably arranged on one side of the bottom plate 10; the transmission block 12 is threadedly sleeved on the outside of the adjusting screw rod 11; one end of the steering rod 13 is rotatably arranged on the top of the transmission block 12; the other end of the steering rod 13 is fixed to the bottom of the clamping box 6; the arc scale 14 is arranged on the bottom plate 10 The arc block 15 is arranged on one side of the bottom of the clamping box 6; a pointer 16 is arranged on one side of the arc block 15; the pointer 16 is located above the arc scale 14; the grinding mechanism includes a grinding frame 17 and an electric grinder 18; the grinding frame 17 is arranged on the machine table 1; the electric grinder 18 is arranged on the grinding frame 17; the clamping frame 2 is arranged on the machine table 1, and the clamping axis of the clamping frame 2 faces the grinding part of the electric grinder 18.

[0020] Specifically, the turning mechanism also includes a tool changing motor 19 and a tool changing frame; the tool changing motor 19 is arranged on the turning frame 3; the tool changing frame is rotatably arranged on the turning frame 3, and the tool changing frame is transmission-connected with the driving end of the tool changing motor 19; the turning motor 4 is arranged on the tool changing frame; the turning tool 5 is rotatably arranged on the tool changing frame.

[0021] Specifically, the tool changing frame includes a tool changing base 20 and a tool changing block 21; the tool changing base 20 is rotatably arranged on the turning frame 3, and the tool changing base 20 is transmission-connected to the driving end of the tool changing motor 19; the tool changing block 21 is fixed to the tool changing base 20 by bolts; a mounting hole is arranged on the tool changing block 21; the turning motor 4 is locked in the mounting hole by bolts; the turning tool 5 is rotatably arranged at the driving end of the turning motor 4.

[0022] Specifically, a circular arc groove 22 is further provided on the bottom plate 10 ; a guide rod 23 is provided at the bottom of the circular arc block 15 ; and the guide rod 23 is slidably provided in the circular arc groove 22 .

[0023] Specifically, the angle adjustment device further includes a knob 24 ; the knob 24 is arranged at one end of the adjustment screw rod 11 .

[0024] Specifically, a turning and grinding combined machine also includes two sets of linear feed mechanisms; the two sets of linear feed mechanisms each include a linear guide 25, a linear motor 26 and a movable frame 27; the linear guide 25 is arranged on the machine table 1; the linear motor 26 is arranged at one end of the linear guide 25; the movable frame 27 is slidably arranged on the linear guide 25, and the movable frame 27 is transmission-connected to the driving end of the linear motor 26; the turning frame 3 and the grinding frame 17 are respectively arranged on the movable frame 27 of one set of the linear feed mechanisms.

[0025] Specifically, a turning and grinding combined machine also includes a transverse moving mechanism; the transverse moving mechanism includes a linear motor, a transverse guide rail 28 and a transverse frame 29, the transverse guide rail 28 is arranged on the machine platform 1, the linear motor transmission arrangement 1 is on the machine platform, the transverse frame 29 is slidably arranged on the transverse guide rail 28 and on the linear motor, and the base plate 10 and the clamping frame 2 are arranged on the transverse frame 29.

[0026] It can be seen from the above description that the processing method of the utility model is flexible and can process parts with relatively complex structures.

[0027] The preferred embodiments of the present invention are described in detail above in conjunction with the drawings in the specification. It should be noted that the protection scope of the present invention includes but is not limited to the above embodiments. The specific structures disclosed in the drawings in the specification are only preferred embodiments of the present invention. Technical personnel in the field can also develop other embodiments on this basis. Any simple deformation or equivalent substitution that does not deviate from the innovative concept of the present invention is covered by the present invention and belongs to the protection scope of the present invention.

Claims

1. A turning and grinding machine, characterized in that: include: Machine; Turning mechanism; The turning mechanism comprises a turning frame, a turning motor and a turning tool; The turning frame is arranged on the machine platform; The turning motor is arranged on the turning frame; the turning tool is rotatably arranged on the turning frame, and the turning tool is transmission-connected to the driving end of the turning motor; Clamping mechanism; the clamping mechanism comprises a clamping box, a steering motor and a pneumatic clamping shaft; the clamping box is rotatably arranged on the machine platform; the steering motor is arranged on the clamping box; the pneumatic clamping shaft is rotatably arranged on the clamping box, and the pneumatic clamping shaft is transmission-connected with the driving end of the steering motor; a three-jaw chuck is arranged at one end of the pneumatic clamping shaft; the three-jaw chuck faces the turning tool; Angle adjustment device; the angle adjustment device comprises a base plate, an adjusting screw, a transmission block, a steering rod, an arc scale and an arc block; the base plate is arranged on the machine platform; the clamping box is rotatably arranged on the base plate; the adjusting screw is rotatably arranged on one side of the base plate; the transmission block threaded transmission sleeve is arranged on the outside of the adjusting screw; one end of the steering rod is rotatably arranged on the top of the transmission block; the other end of the steering rod is fixed to the bottom of the clamping box; the arc scale is arranged on the base plate; the arc block is arranged on one side of the bottom of the clamping box; a pointer is arranged on one side of the arc block; the pointer is located above the arc scale; Grinding mechanism; the grinding mechanism comprises a grinding frame and an electric grinder; the grinding frame is arranged on the machine platform; the electric grinder is arranged on the grinding frame; The clamping frame is arranged on the machine platform, and the clamping axis of the clamping frame faces the grinding part of the electric grinder.

2. The turning and grinding machine according to claim 1, characterized in that: The turning mechanism also includes a tool changing motor and a tool changing frame; the tool changing motor is arranged on the turning frame; the tool changing frame is rotatably arranged on the turning frame, and the tool changing frame is transmission-connected with the driving end of the tool changing motor; the turning motor is arranged on the tool changing frame; the turning tool is rotatably arranged on the tool changing frame.

3. The turning and grinding machine according to claim 2, characterized in that: The tool changing frame includes a tool changing base and a tool changing block; the tool changing base is rotatably arranged on the turning frame, and the tool changing base is transmission-connected to the driving end of the tool changing motor; the tool changing block is fixed to the tool changing base by bolts; a mounting hole is arranged on the tool changing block; the turning motor is locked in the mounting hole by bolts; the turning tool is rotatably arranged at the driving end of the turning motor.

4. The turning and grinding machine according to claim 1, characterized in that: The bottom plate is also provided with an arc groove; the bottom of the arc block is provided with a guide rod; the guide rod is slidably arranged in the arc groove.

5. The turning and grinding machine according to claim 1, characterized in that: The angle adjustment device also includes a knob; the knob is arranged at one end of the adjustment screw rod.

6. The turning and grinding machine according to claim 1, characterized in that: It also includes two groups of linear feed mechanisms; the two groups of linear feed mechanisms each include a linear guide, a linear motor and a moving frame; the linear guide is arranged on the machine platform; the linear motor is arranged at one end of the linear guide; the moving frame is slidably arranged on the linear guide, and the moving frame is transmission-connected to the driving end of the linear motor; the turning frame and the grinding frame are respectively arranged on the moving frame of one group of the linear feed mechanisms.

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