Grinding mechanism of numerical control lathe

Abstract

The grinding mechanism of the numerical control lathe comprises a workbench, the bottom of the workbench is fixedly connected with a bottom plate, and the bottom of the bottom plate is fixedly connected with supporting legs; the object containing device is slidably connected into the sliding groove. The conveying device is fixedly connected to the top of the bottom plate. The grinding device is fixedly connected to the side edge of the supporting plate. The fixing device is fixedly connected to the side edge of the workbench. Through the arrangement of the conveying device, the object containing device and the fixing device, when parts need to be polished, a worker only needs to put the parts into the fixing disc in sequence, at the moment, the first servo motor is started, the first servo motor drives the conveying belt to rotate, the fixing base fixed to the side edge of the conveying belt drives the fixing disc to move, and then the parts are polished. The rolling wheels at the bottom of the fixing base move along the sliding grooves, so that a plurality of parts can be machined in sequence, the parts do not need to be fed and discharged one by one, the working efficiency is improved, and the operation time of operators is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of numerically controlled lathe processing, in particular to a grinding mechanism of a numerically controlled lathe. Background Art

[0002] CNC lathe is one of the most widely used CNC machine tools. It is mainly used for cutting inner and outer cylindrical surfaces of shaft parts or disk parts, inner and outer conical surfaces of arbitrary taper angles, complex rotating inner and outer curved surfaces, cylindrical and conical threads, etc., and can perform grooving, drilling, reaming, reaming and boring, etc. CNC machine tools automatically process the parts to be processed according to the pre-compiled processing program. We compile the processing route, process parameters, tool motion trajectory, displacement, cutting parameters and auxiliary functions of the parts into a processing program sheet according to the instruction code and program format specified by the CNC machine tool, and then record the contents of this program sheet on the control medium, and then input it into the CNC device of the CNC machine tool, thereby commanding the machine tool to process the parts.

[0003] At present, most grinding mechanisms on the market need to manually fix parts during processing, and then remove them and reinstall new parts after grinding, resulting in low work efficiency and not conducive to large-scale parts processing. In addition, the device for fixing parts is generally fixed by tightening nuts, which has low work efficiency and is time-consuming and labor-intensive. Utility Model Content

[0004] The utility model discloses a grinding mechanism for a numerically controlled lathe to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: a grinding mechanism of a CNC lathe, the grinding mechanism of the CNC lathe includes

[0006] A workbench, the bottom of the workbench is fixedly connected to a bottom plate, the bottom of the bottom plate is fixedly connected to support legs, the number of the support legs is three, and the three support legs are distributed in a linear array at the bottom of the bottom plate;

[0007] A holding device, the holding device is slidably connected inside the slide slot;

[0008] A conveying device, the conveying device is fixedly connected to the top of the bottom plate;

[0009] A grinding device, the grinding device is fixedly connected to the side of the support plate;

[0010] The fixing device is fixedly connected to the side of the workbench.

[0011] Preferably, a guide rail is provided on the top of the workbench, a slide groove is provided on the side of the guide rail, a support plate is fixedly connected to the side of the workbench, and a fixed frame is fixedly connected to the side of the support plate.

[0012] Preferably, the conveying device includes a first servo motor fixedly connected to the top of the base plate, the top of the first servo motor is fixedly connected to a rotating shaft, the top of the rotating shaft is fixedly connected to a driving wheel, the surface of the driving wheel is meshed with a conveyor belt, and the other end of the conveyor belt is meshed on the driven wheel.

[0013] Preferably, the holding device comprises a fixing seat fixedly connected to the side of the conveyor belt, and there are multiple fixing seats, a fixing plate is arranged on the top of the fixing seat, and a card slot is arranged on the side of the fixing seat.

[0014] Preferably, a connecting rod is provided at the bottom of the fixing seat, a roller is rotatably connected to the top of the connecting rod, and the roller is slidably connected to the inside of the sliding groove.

[0015] Preferably, the polishing device includes a second servo motor fixedly connected to the side of the support plate, a screw rod is fixedly connected to the top of the second servo motor, and the top of the screw rod is rotatably connected to the inner side of the fixed frame.

[0016] Preferably, a fixed block is slidably connected to the surface of the screw rod, a first hydraulic rod is fixedly connected to the top of the fixed block, a fixed frame is fixedly connected to the bottom of the first hydraulic rod, and a grinder is arranged inside the fixed frame.

[0017] Preferably, the fixing device includes a second hydraulic rod fixedly connected to the inner side of the workbench, the top of the second hydraulic rod is fixedly connected to a rotating plate, the rotating plate is rotatably connected to the inner side of the fixed plate, the top of the rotating plate is fixedly connected to a clamping column, the clamping column is clamped in the inside of the clamping groove, and a return spring is provided on the side of the rotating plate, and the other end of the return spring is fixedly connected to the side of the workbench.

[0018] The beneficial effects of the utility model are as follows: through the arrangement of the conveying device, the holding device and the fixing device, when the parts need to be polished, the staff only needs to put the parts into the fixed plate in turn, and then start the first servo motor, the first servo motor drives the conveyor belt to rotate, and the fixed seat fixed on the side of the conveyor belt drives the fixed plate to move, and the roller at the bottom of the fixed seat moves along the slide groove, so that multiple parts can be processed in turn, without the need to load and unload parts one by one, thereby improving work efficiency and saving the operating time of operators; when the transmission belt drives the fixed plate to move to the bottom of the polishing device, the second hydraulic rod will extend and drive the top of the rotating plate to rotate inward, so that the clamping column is fixed in the clamping groove, preventing the conveyor belt from continuing to move during polishing, resulting in failure to polish, and the fixing is very convenient, no manual fixing is required, saving the operating time of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings:

[0020] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a side anatomical schematic diagram of the utility model;

[0022] Figure 3 This is a structural diagram of the transmission device of the utility model;

[0023] Figure 4 This is a structural diagram of the container device of the utility model;

[0024] Figure 5 This is a structural diagram of the grinding device of the utility model;

[0025] Figure 6 For the utility model Figure 2 Enlarged view of point A in the middle.

[0026] In the figure: 1. workbench; 2. bottom plate; 3. supporting leg; 4. guide rail; 5. slide; 6. holding device; 61. fixed seat; 62. fixed plate; 63. connecting rod; 64. roller; 65. slot; 7. conveying device; 71. first servo motor; 72. rotating shaft; 73. driving wheel; 74. conveyor belt; 75. driven wheel; 8. supporting plate; 9. fixed frame; 10. grinding device; 101. second servo motor; 102. screw rod; 103. fixed block; 104. first hydraulic rod; 105. fixed frame; 106. grinder; 11. fixing device; 111. second hydraulic rod; 112. rotating plate; 113. clamping column; 114. reset spring; 12. fixed plate. DETAILED DESCRIPTION

[0027] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0028] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0029] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0031] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0032] See also Figures 1 to 6 The utility model provides a technical solution: a grinding mechanism of a CNC lathe, the grinding mechanism of the CNC lathe includes

[0033] A workbench 1, the bottom of the workbench 1 is fixedly connected to a bottom plate 2, the bottom of the bottom plate 2 is fixedly connected to a support leg 3, the number of the support legs 3 is three, and the three support legs 3 are distributed in a linear array at the bottom of the bottom plate 2;

[0034] A container 6, which is slidably connected to the inside of the chute 5;

[0035] The conveying device 7 is fixedly connected to the top of the bottom plate 2;

[0036] A grinding device 10, the grinding device 10 is fixedly connected to the side of the support plate 8;

[0037] The fixing device 11 is fixedly connected to the side of the workbench 1 .

[0038] A guide rail 4 is arranged on the top of the workbench 1 , a slide groove 5 is arranged on the side of the guide rail 4 , a support plate 8 is fixedly connected to the side of the workbench 1 , and a fixing frame 9 is fixedly connected to the side of the support plate 8 .

[0039] The conveying device 7 includes a first servo motor 71 fixedly connected to the top of the base plate 2, a rotating shaft 72 is fixedly connected to the top of the first servo motor 71, a driving wheel 73 is fixedly connected to the top of the rotating shaft 72, a conveyor belt 74 is meshed on the surface of the driving wheel 73, and the other end of the conveyor belt 74 is meshed on the driven wheel 75.

[0040] The holding device 6 includes a fixing seat 61 fixedly connected to the side of the conveyor belt 74 , and there are multiple fixing seats 61 . A fixing plate 62 is arranged on the top of the fixing seat 61 , and a card slot 65 is arranged on the side of the fixing seat 61 .

[0041] A connecting rod 63 is provided at the bottom of the fixing seat 61 , and a roller 64 is rotatably connected to the top of the connecting rod 63 , and the roller 64 is slidably connected to the inside of the sliding groove 5 .

[0042] The grinding device 10 includes a second servo motor 101 fixedly connected to the side of the support plate 8 , a screw rod 102 is fixedly connected to the top of the second servo motor 101 , and the top of the screw rod 102 is rotatably connected to the inner side of the fixed frame 9 .

[0043] The surface of the screw rod 102 is slidably connected to a fixed block 103 , the top of the fixed block 103 is fixedly connected to a first hydraulic rod 104 , the bottom of the first hydraulic rod 104 is fixedly connected to a fixed frame 105 , and a grinder 106 is arranged inside the fixed frame 105 .

[0044] The fixing device 11 includes a second hydraulic rod 111 fixedly connected to the inner side of the workbench 1, a rotating plate 112 is fixedly connected to the top of the second hydraulic rod 111, the rotating plate 112 is rotatably connected to the inner side of the fixed plate 12, a clamping column 113 is fixedly connected to the top of the rotating plate 112, the clamping column 113 is clamped in the inside of the clamping groove 65, a return spring 114 is provided on the side of the rotating plate 112, and the other end of the return spring 114 is fixedly connected to the side of the workbench 1.

[0045] When the utility model is in use, the staff only needs to put the parts into the fixed plate 62 in sequence, and then start the first servo motor 71, the first servo motor 71 drives the conveyor belt 74 to rotate, and the fixed seat 61 fixed on the side of the conveyor belt 74 drives the fixed plate 62 to move, and the roller 64 at the bottom of the fixed seat 61 moves along the slide 5, so that multiple parts can be processed in sequence, without the need to load and unload parts one by one, thereby improving work efficiency and saving the operation time of the operator; when the conveyor belt 74 drives the fixed plate 62 to move to the bottom of the grinder 106, the second hydraulic rod 111 will extend and drive the top of the rotating plate 112 to rotate inward, so that the clamping column 113 is fixed in the clamping groove 65, preventing the conveyor belt 74 from continuing to move during grinding, resulting in failure to grind, and the rotation of the second servo motor 101 during grinding can drive the screw rod 102 to rotate, thereby driving the grinder 106 to move forward and backward, and the extension of the first hydraulic rod 104 can lift the height of the grinder 106, thereby facilitating the adjustment of the front and rear angles and depth of the parts.

[0046] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0047] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. The grinding mechanism of the CNC lathe is characterized by: The grinding mechanism of the numerically controlled lathe comprises a workbench (1), the bottom of the workbench (1) is fixedly connected to a bottom plate (2), the bottom of the bottom plate (2) is fixedly connected to a support leg (3), the number of the support legs (3) is three, and the three support legs (3) are distributed in a linear array at the bottom of the bottom plate (2); A holding device (6), the holding device (6) is slidably connected inside the slide groove (5); A conveying device (7), the conveying device (7) is fixedly connected to the top of the bottom plate (2); A grinding device (10), the grinding device (10) is fixedly connected to the side of the support plate (8); A fixing device (11), wherein the fixing device (11) is fixedly connected to a side edge of the workbench (1).

2. The grinding mechanism of a CNC lathe according to claim 1, characterized in that: The top of the workbench (1) is provided with a guide rail (4), the side of the guide rail (4) is provided with a slide groove (5), the side of the workbench (1) is fixedly connected to a support plate (8), and the side of the support plate (8) is fixedly connected to a fixed frame (9).

3. The grinding mechanism of a CNC lathe according to claim 1, characterized in that: The conveying device (7) comprises a first servo motor (71) fixedly connected to the top of the base plate (2); a rotating shaft (72) is fixedly connected to the top of the first servo motor (71); a driving wheel (73) is fixedly connected to the top of the rotating shaft (72); a conveying belt (74) is meshed on the surface of the driving wheel (73); and the other end of the conveying belt (74) is meshed on the driven wheel (75).

4. The grinding mechanism of a CNC lathe according to claim 1, characterized in that: The object holding device (6) comprises a fixing seat (61) fixedly connected to the side of the conveyor belt (74), and there are multiple fixing seats (61). A fixing plate (62) is arranged on the top of the fixing seat (61), and a card slot (65) is arranged on the side of the fixing seat (61).

5. The grinding mechanism of a CNC lathe according to claim 4, characterized in that: A connecting rod (63) is provided at the bottom of the fixing seat (61), and a roller (64) is rotatably connected to the top of the connecting rod (63), and the roller (64) is slidably connected to the inside of the sliding groove (5).

6. The grinding mechanism of a CNC lathe according to claim 1, characterized in that: The grinding device (10) comprises a second servo motor (101) fixedly connected to the side of the support plate (8), a screw rod (102) fixedly connected to the top of the second servo motor (101), and a top of the screw rod (102) rotatably connected to the inner side of the fixed frame (9).

7. The grinding mechanism of a CNC lathe according to claim 6, characterized in that: The surface of the screw rod (102) is slidably connected to a fixed block (103), the top of the fixed block (103) is fixedly connected to a first hydraulic rod (104), the bottom of the first hydraulic rod (104) is fixedly connected to a fixed frame (105), and a grinder (106) is arranged inside the fixed frame (105).

8. The grinding mechanism of a CNC lathe according to claim 1, characterized in that: The fixing device (11) comprises a second hydraulic rod (111) fixedly connected to the inner side of the workbench (1); a rotating plate (112) is fixedly connected to the top of the second hydraulic rod (111); the rotating plate (112) is rotatably connected to the inner side of the fixing plate (12); a clamping column (113) is fixedly connected to the top of the rotating plate (112); the clamping column (113) is clamped in the inside of the clamping groove (65); a return spring (114) is arranged on the side of the rotating plate (112); the other end of the return spring (114) is fixedly connected to the side of the workbench (1).

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