Tool array moving device

Abstract

The utility model discloses a cutter row moving device which comprises a pull rod, a helical tooth plate and a helical tooth cutter row, the rear end of the pull rod is connected with an axial transmission rod of a machine tool, the helical tooth plate, the pull rod and the axial transmission rod are all located in a boring rod of the machine tool, the rear end of the helical tooth plate is connected with the front end of the pull rod, first helical teeth are arranged on the helical tooth cutter row, and second helical teeth are arranged on the helical tooth plate. The helical tooth cutter row and the helical tooth plate are connected through the helical teeth I and the helical teeth II, the helical tooth cutter row penetrates through the front end of the boring rod, and the boring cutter can move in the radial direction relative to the boring rod, so that machining of power plant flanges and other products is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tools, in particular to a tool row moving device. Background Art

[0002] Machine tools refer to machines that mainly use turning tools to turn rotating workpieces. Machine tools use tool rows to process products. In order to accurately process products, it is usually necessary to move the tool row. The conventional method is to move the boring bar to drive the tool row to move. However, for special processing environments, such as power plant flanges, it is not convenient to move the boring bar because it is located underground. Therefore, the traditional tool row cannot move radially relative to the boring bar and cannot achieve processing. Utility Model Content

[0003] The utility model discloses a tool row moving device, which can move radially relative to a boring bar and is convenient for processing products such as power plant flanges.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] The utility model discloses a tool row moving device, comprising a pull rod, a bevel tooth plate and a bevel tooth tool row, the rear end of the pull rod is connected with an axial transmission rod of a machine tool, the bevel tooth plate, the pull rod and the axial transmission rod are all located in a boring bar of the machine tool, the rear end of the bevel tooth plate is connected with the front end of the pull rod, the bevel tooth row is provided with bevel teeth 1, the bevel tooth plate is provided with bevel teeth 2, the bevel tooth tool row and the bevel tooth plate are connected with bevel teeth 1 and 2 through bevel teeth 2, and the bevel tooth tool row passes through the front end of the boring bar.

[0006] Furthermore, the pull rod includes a bevel tooth plate mounting part, a connecting part and a fixed part. The connecting part connects the fixed part and the bevel tooth plate mounting part. The connecting part and the fixed part are both cylinders. The diameter of the fixed part is larger than the diameter of the connecting part. The fixed part is connected to the axial transmission rod of the machine tool, and the bevel tooth plate is connected to the bevel tooth plate mounting part.

[0007] Furthermore, a square mounting groove and a plurality of fixing holes 1 are provided at the front end of the bevel gear plate mounting portion, one end of the bevel gear plate is clamped in the square mounting groove, and the axis of the fixing hole 1 is perpendicular to the square mounting groove.

[0008] Furthermore, the bevel teeth 2 are arranged on the front side of the bevel tooth plate, and a plurality of bevel teeth 2 are provided. The bevel teeth 1 are located in the gap between the bevel teeth 2, and the angle between the bevel teeth 2 and the edge of the bevel tooth plate is an acute angle.

[0009] Furthermore, the bevel tooth one is arranged on one side of the bevel tooth cutter row, the top of the bevel tooth one is flush with the top of the bevel tooth cutter row, and a blade mounting groove is arranged at the other corner of the bevel tooth cutter row, and a mounting hole is arranged at the blade mounting groove.

[0010] Furthermore, the axial transmission rod of the machine tool is slidably connected to the inner wall of the boring bar of the machine tool, and the boring bar is provided with holes corresponding to the bevel tooth plate, the pull rod and the axial transmission rod.

[0011] The beneficial effects of the utility model are:

[0012] The utility model drives the pull rod to move horizontally through the axial transmission rod, and the pull rod drives the bevel gear plate to move horizontally in the boring bar. Due to the limitation of the boring bar, the bevel gear cutter row can be pushed by the bevel gear plate to realize vertical movement relative to the bevel gear plate, that is, the movement of the bevel gear cutter row is perpendicular to the axial direction of the boring bar, so as to achieve the purpose of adjusting the bevel gear cutter row. During the adjustment process, the boring bar can no longer move due to the influence of the processing environment, and the power plant flange processing is completed through the servo drive of the meshing of the bevel gear plate and the cutter row. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0014] Figure 1 This is a front view of a pull rod according to an embodiment of the utility model.

[0015] Figure 2 This is a top view of a pull rod according to an embodiment of the utility model.

[0016] Figure 3 This is a cross-sectional view of a pull rod according to an embodiment of the utility model.

[0017] Figure 4 It is a schematic diagram of a helical tooth plate according to an embodiment of the utility model.

[0018] Figure 5 for Figure 4 Partial schematic diagram along the G axis.

[0019] Figure 6 It is a schematic diagram of a helical tooth cutter row according to an embodiment of the utility model.

[0020] Figure 7 This is a schematic diagram of the installation of the axial transmission rod in one embodiment of the utility model.

[0021] Figure 8 This is a schematic diagram of the installation of an embodiment of the utility model. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, rather than all the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the utility model.

[0023] As shown in the figure, the utility model discloses a cutter row moving device, including a pull rod 1, a bevel tooth plate 2 and a bevel tooth cutter row 3, the rear end of the pull rod 1 is connected to the axial transmission rod 4 of the machine tool, the bevel tooth plate 2, the pull rod 1 and the axial transmission rod 4 are all located in the boring rod 5 of the machine tool, the rear end of the bevel tooth plate 2 is connected to the front end of the pull rod 1, the bevel tooth row 3 is provided with a bevel tooth 1 31, the bevel tooth plate 2 is provided with a bevel tooth 21, the bevel tooth row 3 and the bevel tooth plate 2 are connected with the bevel tooth 2 21 through the bevel tooth 1 31, and the bevel tooth row 3 passes through the front end of the boring rod 5. The utility model pushes the pull rod 1 to move horizontally through the axial transmission rod 4, and the pull rod 1 pushes the bevel plate 2 to move horizontally, and the bevel plate 2 drives the bevel tooth 1 31 by the bevel tooth 2 21, and then through the limit of the boring bar 5, the bevel cutter row 3 moves vertically relative to the bevel plate 2, and the bevel cutter row 3 moves vertically relative to the axis of the boring bar 5, so as to adjust the size of the bevel cutter row 3 located outside the boring bar 5. During the adjustment process, the boring bar 5 does not need to move, which is convenient for processing products such as power plant flanges.

[0024] In one embodiment of the utility model, the pull rod 1 includes a bevel tooth plate mounting portion 11, a connecting portion 12 and a fixing portion 13. The connecting portion 12 connects the fixing portion 13 and the bevel tooth plate mounting portion 11. The connecting portion 12 and the fixing portion 13 are both cylinders. The diameter of the fixing portion 13 is larger than the diameter of the connecting portion 12. The fixing portion 13 is connected to the axial transmission rod of the machine tool through the outer edge, and the bevel tooth plate 2 is connected to the bevel tooth plate mounting portion 11.

[0025] In an embodiment of the utility model, the front end of the bevel plate mounting portion 11 is provided with a square mounting groove 111 and a plurality of fixing holes 112, one end of the bevel plate 2 is clamped in the square mounting groove 111, and the axis of the fixing hole 112 is perpendicular to the square mounting groove 111. The utility model utilizes two opposing bevel teeth 1 31 and bevel teeth 2 21 to achieve the vertical movement of the bevel cutter row 3 by the horizontally moving bevel plate 2.

[0026] In an embodiment of the utility model, the second bevel gear 21 is arranged at the front side of the bevel gear plate 2, and there are a plurality of the second bevel gear 21. The first bevel gear 31 is located at the gap between the second bevel gear 21, and the angle between the second bevel gear 21 and the edge of the bevel gear plate 2 is an acute angle. The two mounting holes 221 at the rear end of the bevel gear plate 2 correspond to the fixing holes 112 and are connected by fasteners.

[0027] In one embodiment of the utility model, the bevel tooth 31 is arranged on one side of the bevel tooth row 3, the top of the bevel tooth 31 is flush with the top of the bevel tooth row 3, and the other corner of the bevel tooth row 3 is provided with a blade mounting groove 32, and the blade mounting groove 32 is provided with a mounting hole 33.

[0028] In one embodiment of the utility model, the axial transmission rod 4 of the machine tool is slidably connected to the inner wall of the boring rod 5 of the machine tool, and the boring rod is provided with holes corresponding to the bevel gear plate, the pull rod and the axial transmission rod. The boring rod 5 itself is in a fixed state, and the axial transmission rod 4 can be driven by the screw 6. Specifically, the screw 6 rotates to drive the screw nut 7 to move horizontally, and the screw nut 7 drives the axial transmission rod 4 to move horizontally. The screw 6 is driven to rotate by the motor 8 and the belt. Of course, the axial transmission rod 4 can also be driven by other driving forms. For example, Figure 8 As shown, another boring bar 9 can be installed at the front end of the boring bar 5. The manufacturer can use an integrated or split boring bar 5 according to needs and choose according to the use environment, which will not be described in detail here.

[0029] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A knife row moving device, characterized in that: It includes a pull rod, a bevel gear plate and a bevel gear cutter row. The rear end of the pull rod is connected to the axial transmission rod of the machine tool. The bevel gear plate, the pull rod and the axial transmission rod are all located in the boring bar of the machine tool. The rear end of the bevel gear plate is connected to the front end of the pull rod. The bevel gear cutter row is provided with bevel gear 1, the bevel gear plate is provided with bevel gear 2, the bevel gear cutter row and the bevel gear plate are connected with bevel gear 1 and bevel gear 2, and the bevel gear cutter row passes through the front end of the boring bar.

2. A knife row moving device according to claim 1, characterized in that: The pull rod includes a bevel gear plate mounting part, a connecting part and a fixed part. The connecting part connects the fixed part and the bevel gear plate mounting part. Both the connecting part and the fixed part are cylinders. The diameter of the fixed part is larger than the diameter of the connecting part. The fixed part is connected to the axial transmission rod of the machine tool, and the bevel gear plate is connected to the bevel gear plate mounting part.

3. A knife row moving device according to claim 2, characterized in that: The front end of the helical tooth plate mounting portion is provided with a square mounting groove and a plurality of fixing holes 1, one end of the helical tooth plate is clamped in the square mounting groove, and the axis of the fixing hole 1 is perpendicular to the square mounting groove.

4. The knife row moving device according to claim 3, characterized in that: The second bevel gear is arranged on the front side of the bevel gear plate. There are a plurality of the second bevel gears. The first bevel gear is located at the gap between the second bevel gears. The angle between the second bevel gear and the edge of the bevel gear plate is an acute angle.

5. The knife row moving device according to claim 4, characterized in that: The bevel tooth one is arranged on one side of the bevel tooth cutter row, the top of the bevel tooth one is flush with the top of the bevel tooth cutter row, the other corner of the bevel tooth cutter row is provided with a blade mounting groove, and a mounting hole is arranged in the blade mounting groove.

6. The knife row moving device according to claim 1, characterized in that: The axial transmission rod of the machine tool is slidably connected with the inner wall of the boring bar of the machine tool, and the boring bar is provided with holes corresponding to the bevel tooth plate, the pull rod and the axial transmission rod.

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