Pipe positioning machining device for milling machine

Abstract

The utility model discloses a pipe positioning and machining device for a milling machine, and relates to the technical field of positioning and machining devices. Comprising a bottom plate, a height adjusting structure and a positioning structure, the height adjusting structure is arranged on the upper surface of the bottom plate, the positioning structure is arranged at the upper end of the height adjusting structure, and a two-way threaded rod rotates so that a first sliding block and a second sliding block on the surface of the two-way threaded rod can get close to each other or get away from each other; accordingly, the relative distance between the two sets of square frames is adjusted, a pipe workpiece is placed between an upper annular positioning piece and a lower annular positioning piece in the two sets of square frames, and the upper annular positioning piece and the lower annular positioning piece can move up and down on the surfaces of a first threaded rod and a second threaded rod. The upper annular positioning piece and the lower annular positioning piece are moved to clamp and fix the pipe workpiece between the upper annular positioning piece and the lower annular positioning piece, and then the upper annular positioning piece and the lower annular positioning piece are fixed to the surface of the first threaded rod and the surface of the second threaded rod through limiting threaded sleeves.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning processing devices, in particular to a pipe positioning processing device for a milling machine. Background Art

[0002] A milling machine is a metal cutting machine tool used to perform various surface processing on workpieces. It mainly removes materials by the relative movement of a rotating milling cutter and the workpiece. According to different structures and functions, milling machines can also be divided into different types, such as vertical milling machines, horizontal milling machines, gantry milling machines, copy milling machines and universal milling machines. These different types of milling machines can meet different processing needs and application scenarios. However, the structure of the existing pipe positioning processing device for milling machines is generally simple, which is not convenient to adjust according to the size and length of the pipe workpiece, and the height of the pipe positioning device is generally fixed. Therefore, those skilled in the art provide a pipe positioning processing device for a milling machine to solve the problems raised in the above background technology. Utility Model Content

[0003] The utility model aims to provide a pipe positioning and processing device for a milling machine to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] The invention discloses a pipe positioning processing device for a milling machine, comprising a base plate, a height adjustment structure and a positioning structure, wherein the height adjustment structure is arranged on the upper surface of the base plate, and the upper end of the height adjustment structure is arranged with the positioning structure, the height adjustment structure comprises: a telescopic cylinder 1, a telescopic rod 1, a telescopic cylinder 2 and a telescopic rod 2, the telescopic cylinder 1 is fixedly installed in the middle of the left side on the upper surface of the base plate, the telescopic cylinder 2 is fixedly installed in the middle of the right side on the upper surface of the base plate, the positions of the telescopic cylinder 1 and the telescopic cylinder 2 are relatively symmetrical, the telescopic rod 1 is movably installed in the middle of the upper surface of the telescopic cylinder 1, and the telescopic rod 2 is movably installed in the middle of the upper surface of the telescopic cylinder 2, the positioning structure comprises: a moving plate, a limiting slide groove, a clamping groove, a slider 1, a clamping block 1, a slider 2, a clamping block 2, a bidirectional threaded rod, a rotating handle, a square frame, a threaded rod 1, a threaded rod 2, a limiting threaded sleeve, an upper annular positioning piece and a lower annular positioning piece, and a moving plate is fixedly installed on the upper surfaces of the telescopic rod 1 and the telescopic rod 2.

[0006] Preferably, a limiting sliding groove is provided in the middle of the upper surface of the movable plate, and clamping grooves are provided on the front and rear side surfaces inside the limiting sliding groove.

[0007] Preferably, a slider 1 is movably installed on the left side of the interior of the limiting slide slot, and a clamping block 1 is fixedly installed on the lower ends of the front and rear side surfaces of the slider 1, and the clamping block 1 is movably clamped in the interior of the clamping slot.

[0008] Preferably: a slider 2 is movably installed on the right side inside the limiting slide groove, and a clamping block 2 is fixedly installed on the lower ends of the front and rear side surfaces of the slider 2. The clamping block 2 is movably clamped in the inside of the clamping groove, and the positions of the slider 1 and the slider 2 are symmetrical.

[0009] Preferably: a bidirectional threaded rod is movably installed between the left and right side surfaces inside the limiting slide groove, the bidirectional threaded rod passes through slider one and slider two, one end of the bidirectional threaded rod passes through the right side surface of the movable plate and a rotating handle is fixedly installed on the right side of the movable plate.

[0010] Preferably: square frames are fixedly installed on the upper surfaces of the slider 1 and the slider 2, and there are two groups of square frames. Threaded rod 1 and threaded rod 2 are fixedly installed on the front and rear ends between the upper and lower side surfaces of the two groups of square frames.

[0011] Preferably: the upper and lower ends on the surface of the threaded rod one and the threaded rod two are both threadedly connected with limited threaded sleeves, and the upper ends on the surface of the threaded rod one and the threaded rod two are movably mounted with an upper annular positioning piece.

[0012] Preferably, a lower annular positioning piece is movably mounted on the lower ends of the surfaces of the threaded rod 1 and the threaded rod 2, and the upper and lower positions of the upper annular positioning piece and the lower annular positioning piece are symmetrical.

[0013] Preferably, a vibration-damping rubber pad is fixedly mounted on the bottom surface of the bottom plate, and mounting threaded holes are provided through the four sides of the upper surface of the bottom plate.

[0014] Preferably, the number of the mounting threaded holes is four groups, and the four groups of mounting threaded holes all penetrate the vibration-damping rubber pads.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the telescopic rod one is driven up and down by the telescopic cylinder one, the telescopic rod two is driven up and down by the telescopic cylinder two, the telescopic rod one and the telescopic rod two are moved up and down, thereby driving the movable plate at the upper ends of the telescopic rod one and the telescopic rod two to move up and down, and the movable plate moves up and down, thereby the height of the positioning structure can be adjusted, and the bidirectional threaded rod is rotated by manually rotating the rotating handle, and the bidirectional threaded rod rotates so that the slider one and the slider two on the surface of the bidirectional threaded rod are close to or away from each other, thereby adjusting the relative distance between the two groups of square frames, and then the pipe workpiece is placed between the upper annular positioning piece and the lower annular positioning piece inside the two groups of square frames, and the upper annular positioning piece and the lower annular positioning piece can both move up and down on the surface of the threaded rod one and the threaded rod two, and the upper annular positioning piece and the lower annular positioning piece are moved to clamp and fix the pipe workpiece between the upper annular positioning piece and the lower annular positioning piece, and then the upper annular positioning piece and the lower annular positioning piece are fixed on the surface of the threaded rod one and the threaded rod two by the limiting threaded sleeve.

[0016] The vibration-damping rubber pad can buffer the vibration effect generated by the milling of the pipe workpiece, solving the above-mentioned problem. However, the structure of the existing pipe positioning processing device for the milling machine is generally simple, which is not convenient to adjust according to the size and length of the pipe workpiece, and the height of the pipe positioning device is generally fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a schematic diagram of the overall structure of a pipe positioning and processing device for a milling machine.

[0018] Figure 2 The present invention is a schematic diagram of the structure of a height adjustment structure in a pipe positioning and processing device for a milling machine.

[0019] Figure 3 The present invention is a schematic diagram of the structure of a moving plate, a limiting slide groove and a clamping groove in a pipe positioning processing device for a milling machine.

[0020] Figure 4 The present invention is a schematic diagram showing the partial disassembly of a pipe positioning and processing device for a milling machine.

[0021] Figure 5 The present invention is a structural schematic diagram of a slide block 1, a clamp block 1, a slide block 2 and a clamp block 2 in a pipe positioning processing device for a milling machine.

[0022] Figure 6 The present invention is a structural schematic diagram of a partial positioning structure in a pipe positioning processing device for a milling machine.

[0023] Figure 7 The present invention is a schematic structural diagram of an upper annular positioning member and a lower annular positioning member in a pipe positioning and processing device for a milling machine.

[0024] In the figure: 1-bottom plate, 101-vibration damping rubber pad, 102-installation threaded hole, 2-telescopic cylinder 1, 201-telescopic rod 1, 3-telescopic cylinder 2, 301-telescopic rod 2, 4-movable plate, 401-limiting slide groove, 402-card groove, 5-slider 1, 501-card block 1, 6-slider 2, 601-card block 2, 7-bidirectional threaded rod, 701-rotating handle, 8-square frame, 801-threaded rod 1, 802-threaded rod 2, 9-limiting threaded sleeve, 10-upper annular positioning piece, 11-lower annular positioning piece. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figures 1 to 7In the embodiment of the utility model, a pipe positioning processing device for a milling machine includes a base plate 1, a height adjustment structure and a positioning structure. The height adjustment structure is arranged on the upper surface of the base plate 1, and the upper end of the height adjustment structure is arranged with a positioning structure. The height adjustment structure includes: a telescopic cylinder 1 2, a telescopic rod 1 201, a telescopic cylinder 2 3 and a telescopic rod 2 301. A telescopic cylinder 1 2 is fixedly installed in the middle of the left side on the upper surface of the base plate 1, and a telescopic cylinder 2 3 is fixedly installed in the middle of the right side on the upper surface of the base plate 1. The positions of the telescopic cylinder 1 2 and the telescopic cylinder 2 3 are relatively symmetrical. A telescopic rod 1 201 is movably installed in the middle of the upper surface of the telescopic cylinder 1 2, and a telescopic rod 2 301 is movably installed in the middle of the upper surface of the telescopic cylinder 2 3. The positioning structure includes: a telescopic cylinder 1 2, a telescopic rod 1 201, and a telescopic rod 2 301. The invention comprises: a movable plate 4, a limiting slide groove 401, a card slot 402, a slider 1 5, a card block 1 501, a slider 2 6, a card block 2 601, a bidirectional threaded rod 7, a rotating handle 701, a square frame 8, a threaded rod 1 801, a threaded rod 2 802, a limiting threaded sleeve 9, an upper annular positioning member 10 and a lower annular positioning member 11. The movable plate 4 is fixedly installed on the upper surfaces of the telescopic rod 1 201 and the telescopic rod 2 301. A limiting slide groove 401 is provided in the middle of the upper surface of the movable plate 4. Card slots 402 are provided on the front and rear side surfaces of the limiting slide groove 401. A slider 1 5 is movably installed on the left side of the limiting slide groove 401. The lower ends of the front and rear side surfaces of the slider 1 5 are fixedly installed with a card block 1 501. The card block 1 501 is movable. The second slider 6 is movably installed on the right side of the limiting slide 401, and the lower ends of the front and rear surfaces of the second slider 6 are fixedly installed with the second slider 6. The second slider 601 is movably connected to the inside of the slot 402. The positions of the slider 1 5 and the second slider 6 are relatively symmetrical. A two-way threaded rod 7 is movably installed between the left and right surfaces of the limiting slide 401. The two-way threaded rod 7 passes through the slider 1 5 and the slider 2 6. One end of the two-way threaded rod 7 passes through the right side surface of the moving plate 4 and is fixedly installed with a rotating handle 701 on the right side of the moving plate 4. Square frames 8 are fixedly installed on the upper surfaces of the slider 1 5 and the slider 2 6. The number of square frames 8 is two groups, and the space between the upper and lower side surfaces of the two groups of square frames 8 The front and rear ends are respectively fixedly installed with threaded rod 1 801 and threaded rod 2 802, the upper and lower ends on the surface of threaded rod 1 801 and threaded rod 2 802 are threadedly connected with limiting threaded sleeves 9, the upper ends on the surfaces of threaded rod 1 801 and threaded rod 2 802 are movably installed with an upper annular positioning piece 10, and the lower ends on the surfaces of threaded rod 1 801 and threaded rod 2 802 are movably installed with a lower annular positioning piece 11, the upper and lower positions of the upper annular positioning piece 10 and the lower annular positioning piece 11 are symmetrical, a vibration-damping rubber pad 101 is fixedly installed on the bottom surface of the base plate 1, and mounting threaded holes 102 are opened all around the upper surface of the base plate 1, and the number of mounting threaded holes 102 is four groups, and the four groups of mounting threaded holes 102 all penetrate the vibration-damping rubber pad 101.

[0027] The working principle of the utility model is:

[0028] The utility model relates to a pipe positioning processing device for a milling machine. In a specific use process, the overall structure is first fixedly installed at a suitable position on a milling machine workbench through four groups of mounting threaded holes 102 and bolts, and then the height of the overall structure is adjusted according to needs, and a telescopic rod 1 201 is driven to move up and down by a telescopic cylinder 1 2, and a telescopic rod 2 301 is driven to move up and down by a telescopic cylinder 2 3, and the telescopic rod 1 201 and the telescopic rod 2 301 move up and down, thereby driving a moving plate 4 at the upper ends of the telescopic rod 1 201 and the telescopic rod 2 301 to move up and down, and the moving plate 4 moves up and down to adjust the height of the positioning structure, and the bidirectional threaded rod 7 is rotated by manually rotating the rotating handle 701, and the bidirectional threaded rod 7 is rotated so that the surface of the bidirectional threaded rod 7 is raised The slider 1 5 and the slider 2 6 are moved closer to or away from each other, thereby adjusting the relative distance between the two groups of square frames 8, and then the pipe workpiece is placed between the upper annular positioning member 10 and the lower annular positioning member 11 inside the two groups of square frames 8. The upper annular positioning member 10 and the lower annular positioning member 11 can both move up and down on the surface of the threaded rod 1 801 and the threaded rod 2 802. The upper annular positioning member 10 and the lower annular positioning member 11 are moved to clamp the pipe workpiece between the upper annular positioning member 10 and the lower annular positioning member 11, and then the upper annular positioning member 10 and the lower annular positioning member 11 are fixed on the surface of the threaded rod 1 801 and the threaded rod 2 802 by the limiting threaded sleeve 9. The vibration-damping rubber pad 101 can buffer the vibration effect generated by the pipe workpiece during milling.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A pipe positioning and processing device for a milling machine, comprising a base plate (1), a height adjustment structure and a positioning structure, characterized in that: A height adjustment structure is provided on the upper surface of the base plate (1), and a positioning structure is provided at the upper end of the height adjustment structure. The height adjustment structure comprises: a telescopic cylinder (2), a telescopic rod (201), a telescopic cylinder (3) and a telescopic rod (301). The telescopic cylinder (2) is fixedly installed in the middle of the left side of the upper surface of the base plate (1), and the telescopic cylinder (3) is fixedly installed in the middle of the right side of the upper surface of the base plate (1). The positions of the telescopic cylinder (2) and the telescopic cylinder (3) are relatively symmetrical. The telescopic rod (201) is movably installed in the middle of the upper surface of the telescopic cylinder (2). The telescopic cylinder (3) is fixedly installed in the middle of the right side of the upper surface of the base plate (1). (3) A telescopic rod 2 (301) is movably installed in the middle of the upper surface, and the positioning structure includes: a moving plate (4), a limiting sliding groove (401), a clamping groove (402), a sliding block 1 (5), a clamping block 1 (501), a sliding block 2 (6), a clamping block 2 (601), a bidirectional threaded rod (7), a rotating handle (701), a square frame (8), a threaded rod 1 (801), a threaded rod 2 (802), a limiting threaded sleeve (9), an upper annular positioning member (10) and a lower annular positioning member (11), and a moving plate (4) is fixedly installed on the upper surfaces of the telescopic rod 1 (201) and the telescopic rod 2 (301).

2. The pipe positioning processing device for a milling machine according to claim 1, characterized in that: A limiting sliding groove (401) is provided in the middle of the upper surface of the movable plate (4), and clamping grooves (402) are provided on the front and rear side surfaces inside the limiting sliding groove (401).

3. The pipe positioning processing device for a milling machine according to claim 1, characterized in that: A slider (5) is movably mounted on the left side of the interior of the limiting slide groove (401), and a clamping block (501) is fixedly mounted on the lower ends of the front and rear side surfaces of the slider (5), and the clamping block (501) is movably clamped in the interior of the clamping groove (402).

4. The pipe positioning and processing device for a milling machine according to claim 1, characterized in that: A second slider (6) is movably mounted on the right side of the interior of the limiting slide groove (401), and a second clamping block (601) is fixedly mounted on the lower ends of the front and rear surfaces of the second slider (6), and the second clamping block (601) is movably clamped in the interior of the clamping groove (402), and the positions of the first slider (5) and the second slider (6) are symmetrical.

5. The pipe positioning and processing device for a milling machine according to claim 1, characterized in that: A bidirectional threaded rod (7) is movably installed between the left and right side surfaces inside the limiting sliding groove (401), and the bidirectional threaded rod (7) passes through the slider 1 (5) and the slider 2 (6). One end of the bidirectional threaded rod (7) passes through the right side surface of the movable plate (4) and a rotating handle (701) is fixedly installed on the right side of the movable plate (4).

6. The pipe positioning and processing device for a milling machine according to claim 1, characterized in that: A square frame (8) is fixedly mounted on the upper surface of the slider 1 (5) and the slider 2 (6), and the number of the square frames (8) is two groups. A threaded rod 1 (801) and a threaded rod 2 (802) are respectively fixedly mounted on the front and rear ends between the upper and lower side surfaces of the two groups of square frames (8).

7. The pipe positioning processing device for a milling machine according to claim 1, characterized in that: The upper and lower ends of the surfaces of the threaded rod 1 (801) and the threaded rod 2 (802) are both threadedly connected to the limiting threaded sleeve (9), and the upper ends of the surfaces of the threaded rod 1 (801) and the threaded rod 2 (802) are movably mounted with an upper annular positioning piece (10).

8. The pipe positioning and processing device for a milling machine according to claim 1, characterized in that: A lower annular positioning member (11) is movably mounted on the lower ends of the surfaces of the threaded rod 1 (801) and the threaded rod 2 (802), and the upper and lower positions of the upper annular positioning member (10) and the lower annular positioning member (11) are symmetrical.

9. The pipe positioning and processing device for a milling machine according to claim 1, characterized in that: A vibration-damping rubber pad (101) is fixedly mounted on the bottom surface of the base plate (1), and mounting threaded holes (102) are provided through the four sides of the upper surface of the base plate (1).

10. The pipe positioning processing device for a milling machine according to claim 9, characterized in that: The number of the mounting threaded holes (102) is four groups, and the four groups of mounting threaded holes (102) all penetrate the vibration-damping rubber pad (101).

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