A positioning mechanism for metal cutting machine tools in mechanical manufacturing

Abstract

The utility model discloses a positioning mechanism for a mechanically manufactured metal cutting machine tool, comprising a base plate, a vertical plate fixedly mounted on the right end of the base plate, a connecting arm fixedly mounted on the upper end of the vertical plate, a cutting module mounted on the lower end of the connecting arm, four supporting columns fixedly mounted on the upper end of the base plate, a table board fixedly mounted on the upper ends of the four supporting columns, a positioning device fixedly mounted on the upper end of the table board, and a filtering device fixedly mounted on the lower end of the table board. The positioning mechanism for a mechanically manufactured metal cutting machine tool described in the utility model can position a workpiece to be cut through the positioning device, and after replacing a different type of workpiece, only the positioning element connected to the connecting plate needs to be replaced to position the newly replaced workpiece, and the cutting fluid and cutting fluid generated during cutting can be collected and classified through the filtering device to prevent the cutting fluid from being contaminated and deteriorated by cutting chips, and the cutting fluid and cutting chips can be recycled for reuse.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machine tools, in particular to a positioning mechanism for a mechanically manufactured metal cutting machine tool. Background Art

[0002] The main function of the positioning mechanism of the cutting machine tool is to determine the position of the part in the fixture so that the part is in the correct position relative to the tool and the cutting and forming movement during the processing. Through the positioning mechanism, the processing accuracy and stability of the part can be ensured, and the production efficiency can be improved.

[0003] However, most of the existing positioning mechanisms can only position one type or one type of workpiece. After the type of workpiece is changed, accurate positioning can no longer be performed, which leads to a decrease in the cutting accuracy of the cutting machine tool and affects the cutting quality of the workpiece. To solve the above problems, a positioning mechanism for a mechanical manufacturing metal cutting machine tool is proposed. Utility Model Content

[0004] The main purpose of the utility model is to provide a mechanical manufacturing metal cutting machine tool positioning mechanism, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A positioning mechanism for a metal cutting machine tool in mechanical manufacturing, comprising a bottom plate, a vertical plate fixedly mounted on the right end of the bottom plate, a connecting arm fixedly mounted on the upper end of the vertical plate, a cutting module mounted on the lower end of the connecting arm, four supporting columns fixedly mounted on the upper end of the bottom plate, a table top fixedly mounted on the upper end of the four supporting columns, a positioning device fixedly mounted on the upper end of the table top, a mounting groove and a rectangular groove are opened in the middle of the upper end of the table top, the mounting groove and the rectangular groove are connected, and a filtering device is mounted in the mounting groove;

[0007] The positioning device comprises two hydraulic telescopic rods, which are symmetrically fixedly mounted on the upper left and upper right parts of the table board, the output ends of the hydraulic telescopic rods are fixedly connected with a connecting plate, the right end of the connecting plate is bolted with a mounting plate, the right end of the mounting plate is fixedly connected with a positioning plate, and two roller mounting frames are fixedly mounted on the side of the table board, the upper and lower ends of the roller mounting frames are provided with cylindrical grooves, and positioning rollers are installed in the two cylindrical grooves;

[0008] The filtering device includes a filter plate, which is installed in a mounting groove. A lower liquid box is fixedly installed at the lower end of the table top. A leakage box is fixedly connected to the right end of the lower liquid box. The upper end of the leakage box and the upper end of the table top are abutted against each other. A liquid collecting box is arranged at the lower part of the leakage box, which is fixedly installed at the upper end of the bottom plate. A pull-out groove is provided in the middle part of the right end of the liquid collecting box, a pull-out frame is movably inserted in the pull-out groove, a rectangular groove is provided at the upper end of the pull-out frame, and filter cotton is installed in the rectangular groove.

[0009] Preferably, the shape and size of the filter plate are adapted to the rectangular groove, and the filter plate is snapped into the rectangular groove. The cutting fluid and cutting chips generated by the cutting machine can leak from the table through the filter plate, and filter plates with different hole sizes can be replaced for cutting chips of different sizes.

[0010] Preferably, the lower end surface of the lower liquid box is an inclined surface. Cutting fluid and cutting chips will enter the lower liquid box along the inclined surface and leak from the leakage hole of the lower liquid box into the liquid collecting tank.

[0011] Preferably, a leakage hole is formed at one end of the leakage box, and the leakage hole passes through the leakage box.

[0012] Preferably, the shape and size of the drawer frame are adapted to the drawer slot, and the drawer frame is slidably connected to the drawer slot.

[0013] Preferably, a fixed knob is hinged on the right end of the liquid collecting box, a liquid outlet pipe is fixedly connected to one end of the liquid collecting box, the liquid outlet pipe is connected to the liquid collecting box, and a water valve is installed on the side of the liquid outlet pipe. By rotating the fixed knob, the pull-out frame can be fixed, and by setting the water valve, the cutting fluid in the liquid collecting box can be released for recycling.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. By setting a positioning device on the upper end of the table, regular-shaped workpieces can be positioned. When positioning, first place the workpiece against the positioning roller, then start the hydraulic telescopic rod, and rely on the positioning plate on the hydraulic telescopic rod to complete the positioning of the workpiece. After replacing different types of workpieces, you only need to replace the positioning plate connected to the connecting plate to position the newly replaced workpiece.

[0016] 2. By setting a filtering device at the lower end of the table top, a large amount of cutting fluid and cutting chips will be generated when the cutting machine is cutting. The cutting fluid and cutting chips will flow into the collecting box from the cylindrical groove on the filter plate along the inclined surface of the lower liquid box. The filter cotton set in the collecting box will leave the cutting chips on the filter cotton, and the cutting fluid will flow to the bottom of the collecting box. When the filter cotton needs to be replaced, rotate the fixed knob, pull out the pull-out rack, take out the filter cotton and replace it with a new one. When the cutting fluid inside the collecting box is almost full, open the water valve to release the cutting fluid in the collecting box for recovery. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model;

[0019] Figure 3 It is an exploded view of the filtering device of the utility model;

[0020] Figure 4 It is an exploded view of the liquid collecting tank of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the liquid leakage box of the utility model.

[0022] In the figure: 1. bottom plate; 2. vertical plate; 3. connecting arm; 4. cutting module; 5. filtering device; 500. mounting groove; 501. rectangular groove; 502. filter plate; 503. lower liquid box; 504. leakage box; 505. collecting box; 506. fixing knob; 507. liquid outlet pipe; 508. water valve; 509. filter cotton; 510. pull-out groove; 511. pull-out frame; 512. leakage hole; 6. positioning device; 60. hydraulic telescopic rod; 61. connecting plate; 62. mounting plate; 63. positioning plate; 64. roller mounting frame; 65. positioning roller; 7. table top; 8. support column. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] like Figure 1-Figure 5 As shown, a positioning mechanism for a metal cutting machine tool in mechanical manufacturing includes a base plate 1, a vertical plate 2 is fixedly installed on the right end of the base plate 1, a connecting arm 3 is fixedly installed on the upper end of the vertical plate 2, a cutting module 4 is installed on the lower end of the connecting arm 3, four supporting columns 8 are fixedly installed on the upper end of the base plate 1, a table board 7 is fixedly installed on the upper end of the four supporting columns 8, a positioning device 6 is fixedly installed on the upper end of the table board 7, a mounting groove 500 and a rectangular groove 501 are opened in the middle of the upper end of the table board 7, the mounting groove 500 and the rectangular groove 501 are communicated, and a filtering device 5 is installed in the mounting groove 500;

[0027] The positioning device 6 includes two hydraulic telescopic rods 60, which are symmetrically fixedly installed on the upper left and upper right parts of the table board 7. The output end of the hydraulic telescopic rod 60 is fixedly connected with a connecting plate 61, the right end of the connecting plate 61 is bolted with a mounting plate 62, and the right end of the mounting plate 62 is fixedly connected with a positioning plate 63. Two roller mounting frames 64 are fixedly installed on the side of the table board 7. The upper and lower ends of the roller mounting frames 64 are provided with cylindrical grooves, and positioning rollers 65 are installed in the two cylindrical grooves.

[0028] The filtering device 5 includes a filter plate 502, which is installed in the installation groove 500. A lower liquid box 503 is fixedly installed at the lower end of the table board 7. A leakage box 504 is fixedly connected to the right end of the lower liquid box 503. The upper end of the leakage box 504 is abutted against the upper end of the table board 7. A liquid collecting box 505 is arranged at the lower part of the leakage box 504. The liquid collecting box 505 is fixedly installed at the upper end of the bottom plate 1. A pull-out groove 510 is opened in the middle of the right end of the liquid collecting box 505. A pull-out frame 511 is movably inserted in the pull-out groove 510. A rectangular groove is opened at the upper end of the pull-out frame 511, and filter cotton 509 is installed in the rectangular groove.

[0029] The shape and size of the filter plate 502 are adapted to the rectangular groove 501, and the filter plate 502 is clamped in the rectangular groove 501. The cutting fluid and cutting chips generated by the cutting machine can leak from the table 7 through the filter plate 502. For cutting chips of different sizes, the filter plates 502 with different hole sizes can be replaced.

[0030] The lower end surface of the lower liquid box 503 is an inclined surface. Cutting fluid and cutting chips will enter the lower liquid box 503 along the inclined surface, and leak from the leakage hole 512 of the lower liquid box 503 into the liquid collecting box 505.

[0031] A leakage hole 512 is formed at one end of the leakage box 504 , and the leakage hole 512 penetrates the leakage box 504 .

[0032] The shape and size of the drawer frame 511 are adapted to the drawer slot 510 , and the drawer frame 511 is slidably connected to the drawer slot 510 .

[0033] A fixed knob 506 is hinged at the right end of the liquid collecting box 505, and a liquid outlet pipe 507 is fixedly connected to one end of the liquid collecting box 505. The liquid outlet pipe 507 is connected to the liquid collecting box 505, and a water valve 508 is installed on the side of the liquid outlet pipe 507. By rotating the fixed knob 506, the pull-out frame 511 can be fixed, and by setting the water valve 508, the cutting fluid in the liquid collecting box 505 can be released for recycling.

[0034] It should be noted that the utility model is a positioning mechanism for a mechanical manufacturing metal cutting machine tool. When positioning, the workpiece is first placed against the positioning roller 65, and then the hydraulic telescopic rod 60 is started. The positioning of the workpiece can be completed by relying on the positioning plate 63 on the hydraulic telescopic rod 60. After replacing different types of workpieces, only the positioning element connected to the connecting plate 61 needs to be replaced to position the new workpiece. When the cutting machine tool is cutting, a large amount of cutting fluid and cutting chips will be generated, and the cutting fluid and cutting chips will be filtered out from the filter plate 5. The cylindrical groove on 02 flows into the liquid collecting box 505 along the inclined surface of the lower liquid box 503. The filter cotton 509 arranged in the liquid collecting box 505 will leave the cutting chips on the filter cotton 509, and the cutting fluid will flow into the bottom of the liquid collecting box 505. When the filter cotton 509 needs to be replaced, the fixed knob 506 is rotated to pull out the pull-out rack 511, and the filter cotton 509 is taken out and replaced with a new one. When the cutting fluid inside the liquid collecting box 505 is almost full, the cutting fluid in the liquid collecting box 505 is recovered by opening the water valve 508.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A positioning mechanism for a metal cutting machine tool in mechanical manufacturing, comprising a base plate (1), characterized in that: A vertical plate (2) is fixedly mounted on the right end of the bottom plate (1), a connecting arm (3) is fixedly mounted on the upper end of the vertical plate (2), a cutting module (4) is mounted on the lower end of the connecting arm (3), four supporting columns (8) are fixedly mounted on the upper end of the bottom plate (1), a table top (7) is fixedly mounted on the upper ends of the four supporting columns (8), a positioning device (6) is fixedly mounted on the upper end of the table top (7), a mounting groove (500) and a rectangular groove (501) are provided in the middle of the upper end of the table top (7), the mounting groove (500) and the rectangular groove (501) are connected, and a filtering device (5) is mounted in the mounting groove (500); The positioning device (6) comprises two hydraulic telescopic rods (60), the two hydraulic telescopic rods (60) are symmetrically fixedly mounted on the upper left and upper right parts of the table top (7), the output end of the hydraulic telescopic rod (60) is fixedly connected with a connecting plate (61), the right end of the connecting plate (61) is bolted with a mounting plate (62), the right end of the mounting plate (62) is fixedly connected with a positioning plate (63), and two roller mounting frames (64) are fixedly mounted on the side of the table top (7), the upper and lower ends of the roller mounting frames (64) are both provided with cylindrical grooves, and positioning rollers (65) are commonly mounted in the two cylindrical grooves; The filtering device (5) comprises a filter plate (502), the filter plate (502) being mounted in a mounting groove (500), a lower liquid box (503) being fixedly mounted at the lower end of the table top (7), a leakage box (504) being fixedly connected to the right end of the lower liquid box (503), the upper end of the leakage box (504) being abutted against the upper end of the table top (7), a liquid collecting box (505) being arranged at the lower part of the leakage box (504), the liquid collecting box (505) being fixedly mounted at the upper end of the bottom plate (1), a pull-out groove (510) being provided in the middle part of the right end of the liquid collecting box (505), a pull-out frame (511) being movably inserted in the pull-out groove (510), a rectangular groove being provided at the upper end of the pull-out frame (511), and filter cotton (509) being installed in the rectangular groove.

2. A mechanical manufacturing metal cutting machine tool positioning mechanism according to claim 1, characterized in that: The shape and size of the filter plate (502) are adapted to the rectangular groove (501), and the filter plate (502) is snap-fitted into the rectangular groove (501).

3. A mechanical manufacturing metal cutting machine tool positioning mechanism according to claim 1, characterized in that: The lower end surface of the lower liquid box (503) is an inclined surface.

4. A mechanical manufacturing metal cutting machine tool positioning mechanism according to claim 1, characterized in that: A liquid leakage hole (512) is provided at one end of the liquid leakage box (504), and the liquid leakage hole (512) passes through the liquid leakage box (504).

5. The positioning mechanism for a metal cutting machine tool in mechanical manufacturing according to claim 1, characterized in that: The shape and size of the drawer frame (511) are adapted to the drawer slot (510), and the drawer frame (511) is slidably connected to the drawer slot (510).

6. A mechanical manufacturing metal cutting machine tool positioning mechanism according to claim 1, characterized in that: A fixed knob (506) is hinged on the right end of the liquid collecting box (505), and a liquid outlet pipe (507) is fixedly connected to one end of the liquid collecting box (505). The liquid outlet pipe (507) is connected to the liquid collecting box (505), and a water valve (508) is installed on the side surface of the liquid outlet pipe (507).

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