A gantry milling machine capable of reaching into the interior of a workpiece for processing

Abstract

The utility model provides a gantry milling machine capable of inserting into the interior of a workpiece for processing, which belongs to the field of gantry milling machines, and comprises: a workpiece processing component; the workpiece processing component comprises a first electric push rod penetrating through a milling machine bracket and rotatably connected thereto, a U-shaped plate fixed to the output end of the first electric push rod, a mounting block rotatably connected inside the U-shaped plate, a driving mechanism for driving the mounting block to rotate mounted on the U-shaped plate, a second electric push rod mounted on the mounting block, a fixed block fixed to the output end of the second electric push rod, and a milling head mounted on the fixed block. The utility model can adjust the angle of the mounting block and the milling head through the cooperation of the second motor and the direction-changing box, the second electric push rod drives the milling head to move and can insert into the interior of the workpiece, so that the interior of the workpiece can be processed, and the milling head can be used in multiple ways, thus avoiding the drawback of multiple milling heads in the prior art that affect processing.

Description

Technical Field

[0001] The utility model relates to the technical field of gantry milling machines, in particular to a gantry milling machine which can extend into the interior of a workpiece for processing. Background Art

[0002] The prior art discloses a gantry milling machine with application number CN202222689432.0 that can reach into the interior of a workpiece for processing, comprising a gantry milling machine body, wherein the top inner wall of the gantry milling machine body is fixedly connected to a hydraulic rod 1 through a hydraulic press, the bottom outer wall of the hydraulic rod 1 is fixedly connected to a connecting rod 1, a side outer wall of the connecting rod 1 is fixedly connected to a connecting rod 2, the inner wall of the connecting rod 2 is slidably connected to an extension rod, the inner wall of the connecting rod 1 is rotatably connected to a rotating shaft through a first motor, the bottom outer wall of the rotating shaft is fixedly connected to a main milling head, and the inner wall of the connecting rod 2 is provided with a connecting rotating rod, the connecting rotating rod is a telescopic structure, and the tail end of the connecting rotating rod is fixedly connected to a side milling head.

[0003] The above-mentioned prior art is capable of processing a workpiece by setting a vertical main milling head and a side milling head, and the inside of the workpiece can be processed by extending the side milling head into the inside of the workpiece. However, the vertically arranged main milling head may affect the actual processing use, that is, the main milling head may contact the workpiece, etc., and the angle of the side milling head is fixed and cannot be adjusted according to actual needs; for this reason, the present application proposes a gantry milling machine that can extend into the interior of the workpiece for processing. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a gantry milling machine which can extend into the interior of a workpiece for processing.

[0005] The embodiment of the utility model provides a gantry milling machine capable of inserting into a workpiece for processing, comprising:

[0006] Milling machine bracket;

[0007] Workpiece processing assembly; the workpiece processing assembly includes a first electric push rod that passes through the milling machine bracket and is rotatably connected thereto, a U-shaped plate is fixed to the output end of the first electric push rod, a mounting block is rotatably connected inside the U-shaped plate, a driving mechanism for driving the mounting block to rotate is installed on the U-shaped plate, a second electric push rod is installed on the mounting block, a fixed block is fixed to the output end of the second electric push rod, and a milling head is installed on the fixed block.

[0008] Furthermore, a first motor is fixed to the upper end of the milling machine bracket, a short rod is fixed to the output end of the first motor, a first gear is fixedly mounted on the short rod, a second gear is fixedly mounted on the first electric push rod, and the first gear is meshed with the second gear.

[0009] Furthermore, the driving mechanism comprises a direction-changing box mounted on the U-shaped plate, the direction-changing box is fixedly connected to the mounting block, and a second motor is mounted on the direction-changing box.

[0010] Furthermore, a meshing worm gear is rotatably connected in the direction-changing box, the worm gear is fixedly connected to the output end of the second motor, a transmission rod is fixedly connected to the worm gear, and the transmission rod is fixedly connected to the mounting block.

[0011] Furthermore, four sleeves are fixed on the mounting block, guide rods are slidably arranged in the four sleeves, and the guide rods are fixedly connected to the fixing block.

[0012] Furthermore, the first motor and the second motor are both servo motors.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model can adjust the angle of the mounting block and the milling head through the cooperation of the second motor and the change-direction box. The second electric push rod drives the milling head to move and extend into the interior of the workpiece, so that the interior of the workpiece can be processed. In this way, the milling head can be used for multiple purposes, avoiding the disadvantage of multiple milling heads in the prior art that affect processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a gantry milling machine capable of reaching into a workpiece for processing as described in an embodiment of the utility model.

[0016] Figure 2 This is a first view after angle adjustment of a gantry milling machine capable of reaching into a workpiece for processing as described in an embodiment of the utility model.

[0017] Figure 3 This is a second view after angle adjustment in a gantry milling machine capable of reaching into a workpiece for processing as described in an embodiment of the utility model.

[0018] In the above drawings: 1 milling machine bracket, 2 first motor, 3 first gear, 4 second gear, 5 first electric push rod, 6 U-type plate, 7 second electric push rod, 8 sleeve, 9 change box, 10 guide rod, 11 fixed block, 12 milling head, 13 second motor, 14 short rod, 15 mounting block. DETAILED DESCRIPTION

[0019] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] like Figure 1-Figure 3 As shown, the embodiment of the utility model provides a gantry milling machine capable of inserting into the interior of a workpiece for processing, comprising:

[0021] Milling machine bracket 1;

[0022] Workpiece processing assembly; the workpiece processing assembly includes a first electric push rod 5 that penetrates the milling machine bracket 1 and is rotatably connected thereto, the first electric push rod 5 is used for adjusting the milling head 12 in the vertical direction, a first motor 2 is fixed to the upper end of the milling machine bracket 1, a short rod 14 is fixed to the output end of the first motor 2, a first gear 3 is fixedly mounted on the short rod 14, a second gear 4 is fixedly mounted on the first electric push rod 5, the first gear 3 is meshed with the second gear 4, the first motor 2 drives the short rod 14, the first gear 3 and the second gear 4 to rotate, thereby realizing the rotation of the first electric push rod 5, wherein the first motor 2 drives the first electric push rod 5 to rotate at an angle of 0-360°, and drives the first electric push rod 5 to rotate in this range; a U-shaped plate 6 is fixed to the output end of the first electric push rod 5, a fixing ring may be fixed to the first electric push rod 5, a telescopic guide rod is fixed between the fixing ring and the U-shaped plate 6, thereby making the movement of the output end of the first electric push rod 5 more stable;

[0023] The U-shaped plate 6 is rotatably connected with a mounting block 15, and a driving mechanism for driving the mounting block 15 to rotate is installed on the U-shaped plate 6. The driving mechanism includes a direction-changing box 9 installed on the U-shaped plate 6, and the direction-changing box 9 is fixedly connected to the mounting block 15. A second motor 13 is installed on the direction-changing box 9, and both the first motor 2 and the second motor 13 are servo motors;

[0024] A meshing worm gear is rotatably connected in the direction changing box 9, the worm gear is fixedly connected to the output end of the second motor 13, a transmission rod is fixed on the worm gear, and the transmission rod is fixedly connected to the mounting block 15, so that the second motor 13 can cooperate with the direction changing box 9 to adjust the angle of the mounting block 15;

[0025] The second electric push rod 7 is installed on the mounting block 15, and a fixing block 11 is fixed to the output end of the second electric push rod 7. Four sleeves 8 are fixed on the mounting block 15, and guide rods 10 are slid in the four sleeves 8. The guide rods 10 are fixedly connected to the fixing block 11. A milling head 12 is installed on the fixing block 11, and the milling head 12 is driven to rotate by a driving motor. This is a prior art and will not be described in detail here.

[0026] As mentioned above, through the cooperation of the second motor 13 and the change-direction box 9, the angle of the mounting block 15 and the milling head 12 can be adjusted. The second electric push rod 7 drives the milling head 12 to move and extend into the interior of the workpiece, so that the interior of the workpiece can be processed. In this way, the milling head 12 can be used for multiple purposes, avoiding the disadvantage of multiple milling heads in the prior art that affect processing.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A gantry milling machine capable of inserting into a workpiece for processing, characterized in that: include: Milling machine support (1); A workpiece processing assembly; the workpiece processing assembly comprises a first electric push rod (5) penetrating a milling machine bracket (1) and rotatably connected thereto; a U-shaped plate (6) is fixed to the output end of the first electric push rod (5); a mounting block (15) is rotatably connected inside the U-shaped plate (6); a driving mechanism for driving the mounting block (15) to rotate is mounted on the U-shaped plate (6); a second electric push rod (7) is mounted on the mounting block (15); a fixing block (11) is fixed to the output end of the second electric push rod (7); and a milling head (12) is mounted on the fixing block (11).

2. A gantry milling machine capable of inserting into a workpiece for processing according to claim 1, characterized in that: in: A first motor (2) is fixed to the upper end of the milling machine bracket (1); a short rod (14) is fixed to the output end of the first motor (2); a first gear (3) is fixedly mounted on the short rod (14); a second gear (4) is fixedly mounted on the first electric push rod (5); and the first gear (3) is meshed with the second gear (4).

3. A gantry milling machine capable of inserting into a workpiece for processing according to claim 2, characterized in that: in: The driving mechanism comprises a direction-changing box (9) mounted on a U-shaped plate (6), the direction-changing box (9) being fixedly connected to a mounting block (15), and a second motor (13) being mounted on the direction-changing box (9).

4. A gantry milling machine capable of inserting into a workpiece for processing according to claim 3, characterized in that: in: A meshing worm gear is rotatably connected in the direction changing box (9), the worm gear is fixedly connected to the output end of the second motor (13), a transmission rod is fixedly connected to the worm gear, and the transmission rod is fixedly connected to the mounting block (15).

5. A gantry milling machine capable of inserting into a workpiece for processing according to claim 1, characterized in that: in: Four sleeves (8) are fixed on the mounting block (15), guide rods (10) are slidably disposed inside the four sleeves (8), and the guide rods (10) are fixedly connected to the fixing block (11).

6. A gantry milling machine capable of reaching into the interior of a workpiece for processing according to claim 3, characterized in that: in: The first motor (2) and the second motor (13) are both servo motors.

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