Rib milling device

Abstract

The utility model provides a rib milling device which comprises an installation frame and further comprises a supporting disc fixed to the top of the installation frame, a driving piece is arranged on the inner wall of the supporting disc, and a tool rest is arranged on the top of the driving piece. The main body assembly is arranged on the inner wall of the tool rest and comprises a lead screw, the outer side of the lead screw is in threaded connection with the inner wall of the tool rest, one end of the lead screw is fixedly connected with a nut, the other end of the lead screw is rotationally connected with a limiting plate, and a tool bar is arranged on the inner wall of the tool rest. According to the utility model, the supporting disc can be conveniently fixed by arranging the mounting frame, the driving piece can be conveniently fixed by arranging the supporting disc, the knife rest can be conveniently driven to rotate by arranging the driving piece, the knife rest can be conveniently connected with the main body assembly by arranging the knife rest, and the wear degree of the roll collar can be conveniently reduced by arranging the main body assembly; and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of rib milling equipment, in particular to a rib milling device. Background Art

[0002] Rib milling is an important metal cutting method, mainly used in large ships, engineering machinery and other fields. The main purpose of this processing method is to remove the raised parts on the surface of the workpiece to form a series of grooves or grooves to meet specific design and functional requirements. Rib milling is usually used to manufacture complex internal structures or improve the mechanical properties of the workpiece. In the rib milling process, the tool is a vital part. The selection and use of the tool directly affects the processing quality and efficiency. Common tool types include carbide tools, high-speed steel tools, carbon steel tools, etc. Among them, carbide tools are widely used in metal cutting of various strengths due to their high hardness, high toughness and good wear resistance. When selecting tools, it is necessary to make reasonable choices based on the specific processing material, processing environment and processing conditions.

[0003] In the actual industrial production process, we often encounter such problems. For example, as a precision metal product, the finished rack mold is mainly made of tungsten carbide, so its price is relatively high. However, due to wear or other damage that may occur during use, we need to repair these damaged molds. However, there are big problems with the current repair methods. The main problem is that when we repair these damaged molds for the second time, we often need to grind off all the previous cross ribs and then repair them again. This process is not only time-consuming and labor-intensive, but also leads to a lot of waste. First, this will waste the original cross ribs because they do not meet the scrap standard; second, this will greatly increase the cost of repair and increase our production costs.

[0004] Therefore, it is necessary to provide a new rib milling device to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a rib milling processing device.

[0006] The rib milling processing device provided by the utility model comprises a mounting frame, and also includes: a support plate fixed on the top of the mounting frame, the inner wall of the support plate is provided with a driving member, and the top of the driving member is provided with a tool holder; a main body component arranged on the inner wall of the tool holder, the main body component comprising a screw rod, the outer side of the screw rod is threadedly connected to the inner wall of the tool holder, one end of the screw rod is fixedly connected with a nut, and the other end of the screw rod is rotatably connected with a limiting plate, the inner wall of the tool holder is provided with a tool rod, the inner wall of the tool rod is threadedly connected with a fixing bolt, and the outer side of the fixing bolt is sleeved with a roller ring.

[0007] As a rib milling processing device provided by the utility model, preferably, the driving member includes a motor fixed to the inner wall of the support plate, and a driving wheel fixed to the output end of the motor.

[0008] As a rib milling processing device provided by the utility model, preferably, the driving member also includes a transmission belt meshed with the outer side of the driving wheel, and a driven wheel meshed with the inner wall of the transmission belt.

[0009] As a rib milling processing device provided by the utility model, preferably, the driving member also includes a support rod fixed at the axis of the driven wheel, and a support column fixed to the other end of the support rod.

[0010] As a rib milling processing device provided by the utility model, preferably, the driving member also includes a connecting plate fixed to the other end of the support column, and the top of the connecting plate is fixedly connected to the bottom of the tool holder.

[0011] As a rib milling processing device provided by the utility model, preferably, the driving member also includes a rotating rod fixed at the axis of the driven wheel, and the other end of the rotating rod is rotatably connected to the inner wall of the supporting plate.

[0012] As a rib milling processing device provided by the utility model, preferably, the inner wall of the support plate is provided with a slide groove, the inner wall of the slide groove is slidably connected with a connecting rod, and one end of the connecting rod is fixedly connected to the bottom of the tool holder.

[0013] As a rib milling processing device provided by the utility model, preferably, the bottom of the mounting frame is fixedly connected to a limiting frame, and the inner wall of the limiting frame is provided with a limiting groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The rib milling processing device can conveniently fix the support plate by setting the mounting frame, conveniently fix the driving member by setting the support plate, conveniently drive the tool holder to rotate by setting the driving member, conveniently connect the tool holder with the main assembly by setting the main assembly, conveniently reduce the wear degree of the roller ring by setting the main assembly, reduce the production cost, and solve the existing finished product rack mold as a precision metal product, its main material is tungsten carbide hard alloy, so its price is relatively high. However, due to the possibility of wear or other damage during use, we need to repair these damaged molds. However, there are great problems with the current repair method. The main problem is that when we repair these damaged molds for the second time, we often need to grind off all the previous transverse ribs and then repair them again. This process is not only time-consuming and labor-intensive, but also leads to a lot of waste. First, this will waste the original transverse ribs because they do not meet the scrap standard; second, this will also greatly increase the cost of repair and increase our production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram of a preferred embodiment of the rib milling processing device provided by the utility model;

[0017] Figure 2 It is a structural schematic diagram of the main components shown in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the driving member shown in the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the mounting frame and the limiting frame shown in the utility model.

[0020] Numbers in the figure: 1. Mounting frame; 2. Support plate; 3. Driving part; 31. Motor; 32. Driving wheel; 33. Transmission belt; 34. Driven wheel; 35. Support rod; 36. Support column; 37. Connecting plate; 38. Rotating rod; 4. Tool holder; 5. Main body assembly; 51. Screw rod; 52. Nut; 53. Limit plate; 54. Tool rod; 55. Fixing bolt; 56. Roller ring; 6. Slide groove; 7. Connecting rod; 8. Limiting frame; 9. Limiting groove. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1A schematic structural diagram of a preferred embodiment of the rib milling processing device provided by the utility model; Figure 2 It is a structural schematic diagram of the main components shown in the utility model; Figure 3 It is a structural schematic diagram of the driving member shown in the utility model; Figure 4 The schematic diagram of the structure of the mounting frame and the limiting frame shown in the utility model. A rib milling processing device includes a mounting frame 1, and also includes: a support plate 2 fixed on the top of the mounting frame 1, the inner wall of the support plate 2 is provided with a driving member 3, and the top of the driving member 3 is provided with a tool holder 4; a main body component 5 is provided on the inner wall of the tool holder 4, the main body component 5 includes a screw rod 51, the outer side of the screw rod 51 is threadedly connected to the inner wall of the tool holder 4, one end of the screw rod 51 is fixedly connected to a nut 52, and the other end of the screw rod 51 is rotatably connected to a limiting plate 53, and the inner wall of the tool holder 4 is provided with a tool rod 54, and the inner wall of the tool rod 54 is threadedly connected to a fixing bolt 55, and the outer side of the fixing bolt 55 is sleeved with a roller ring 56.

[0023] It should be noted that: by setting the mounting frame 1, the support plate 2 can be conveniently fixed, by setting the support plate 2, the driving member 3 can be conveniently fixed, by setting the driving member 3, the tool holder 4 can be conveniently driven to rotate, by setting the tool holder 4, the screw rod 51 can be conveniently rotated, by setting the screw rod 51 and the nut 52 to cooperate with each other, the limit plate 53 can be conveniently driven to move, by setting the limit plate 53, the tool rod 54 can be conveniently fixed, by setting the tool rod 54, the fixing bolt 55 can be conveniently rotated, by setting the fixing bolt 55, the roller ring 56 can be conveniently fixed on the tool rod 54, when in use, firstly fix the tool rod 54 is placed in the tool holder 4, and then the nut 52 is turned. The rotation of the nut 52 drives the screw rod 51 to rotate, and the rotation of the screw rod 51 drives the limit plate 53 to move. When the limit plate 53 moves to a suitable position, the tool rod 54 can be fixed, and then the roller ring 56 is installed on the tool rod 54, and then the fixing bolt 55 is turned, and the fixing bolt 55 passes through the roller ring 56 and is twisted into the tool rod 54. During the secondary repair, only the fatigue layer of the roller ring 56 after use is ground down a little, and when it is put on the CNC milling machine, a tool needle is made, and fine-tuning is performed according to the CNC milling machine data to achieve the purpose of facing the previous crescent, and then it is replaced with a PCD milling cutter grain and fine-tuning is performed. In this way, the grinding amount of the roller ring 56 can be reduced and the tool consumption can be reduced.

[0024] refer to Figure 2 and Figure 3As shown, the driving member 3 includes a motor 31 fixed to the inner wall of the support plate 2, and a driving wheel 32 fixed to the output end of the motor 31; the driving member 3 also includes a transmission belt 33 meshed with the outer side of the driving wheel 32, and a driven wheel 34 meshed with the inner wall of the transmission belt 33; the driving member 3 also includes a support rod 35 fixed at the axis of the driven wheel 34, and a support column 36 fixed to the other end of the support rod 35; the driving member 3 also includes a connecting plate 37 fixed to the other end of the support column 36, and the top of the connecting plate 37 is fixedly connected to the bottom of the tool holder 4; the driving member 3 also includes a rotating shaft 33 fixed at the axis of the driven wheel 34 Rod 38, and the other end of the rotating rod 38 is rotatably connected to the inner wall of the support plate 2; by setting the motor 31, the driving wheel 32 can be easily driven to rotate, by setting the driving wheel 32, the transmission belt 33 can be easily driven to rotate, by setting the transmission belt 33, the driven wheel 34 can be easily driven to rotate, by setting the driven wheel 34, the support column 36 can be easily driven to rotate, by setting the support column 36, the connecting plate 37 can be conveniently fixed, by setting the connecting plate 37, it can be conveniently connected to the tool holder 4, and by setting the rotating rod 38, the stability of the driven wheel 34 can be conveniently improved.

[0025] refer to Figure 2 As shown, a slide groove 6 is provided on the inner wall of the support plate 2, and a connecting rod 7 is slidably connected to the inner wall of the slide groove 6, and one end of the connecting rod 7 is fixedly connected to the bottom of the tool holder 4; by setting the slide groove 6 and the connecting rod 7 for use in conjunction, the stability of the tool holder 4 can be conveniently improved.

[0026] refer to Figure 4 As shown, the bottom of the mounting frame 1 is fixedly connected to a limiting frame 8, and the inner wall of the limiting frame 8 is provided with a limiting groove 9; by setting the limiting frame 8 and the limiting groove 9 in coordination, the main body can be conveniently installed.

[0027] The working principle of the rib milling device provided by the utility model is as follows:

[0028] When in use, first place the tool bar 54 in the tool holder 4, then turn the nut 52, the nut 52 rotates to drive the screw rod 51 to rotate, the screw rod 51 rotates to drive the limit plate 53 to move, and the limit plate 53 moves to a suitable position to fix the tool bar 54, then install the roller ring 56 on the tool bar 54, and then turn the fixing bolt 55, and pass the fixing bolt 55 through the roller ring 56 and twist it into the tool bar 54. During the secondary repair, only the fatigue layer of the roller ring 56 after use is ground down a little, and when it is put on the CNC milling machine, a tool needle is made, and fine-tuning is performed according to the CNC milling machine data to achieve the purpose of facing the previous crescent, and then it is replaced with a PCD milling cutter grain and fine-tuning is performed. In this way, the grinding amount of the roller ring 56 can be reduced and the tool consumption can be reduced.

[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A rib milling device, comprising a mounting frame (1), characterized in that: Also includes: A support plate (2) fixed on the top of the mounting frame (1), a driving member (3) being arranged on the inner wall of the support plate (2), and a tool holder (4) being arranged on the top of the driving member (3); A main body component (5) is arranged on the inner wall of the tool holder (4), the main body component (5) comprises a screw rod (51), the outer side of the screw rod (51) is threadedly connected to the inner wall of the tool holder (4), one end of the screw rod (51) is fixedly connected to a nut (52), the other end of the screw rod (51) is rotatably connected to a limit plate (53), the inner wall of the tool holder (4) is provided with a knife rod (54), the inner wall of the knife rod (54) is threadedly connected to a fixing bolt (55), and the outer side of the fixing bolt (55) is sleeved with a roller ring (56).

2. The rib milling device according to claim 1, characterized in that: The driving member (3) comprises a motor (31) fixed to the inner wall of the supporting plate (2), and a driving wheel (32) fixed to the output end of the motor (31).

3. The rib milling device according to claim 2, characterized in that: The driving member (3) further comprises a transmission belt (33) meshed with the outer side of the driving wheel (32), and a driven wheel (34) meshed with the inner wall of the transmission belt (33).

4. The rib milling device according to claim 3, characterized in that: The driving member (3) further comprises a support rod (35) fixed at the axis of the driven wheel (34), and a support column (36) fixed at the other end of the support rod (35).

5. The rib milling device according to claim 4, characterized in that: The driving member (3) further comprises a connecting plate (37) fixed to the other end of the supporting column (36), and the top of the connecting plate (37) is fixedly connected to the bottom of the tool holder (4).

6. The rib milling device according to claim 4, characterized in that: The driving member (3) further comprises a rotating rod (38) fixed at the axis of the driven wheel (34), and the other end of the rotating rod (38) is rotatably connected to the inner wall of the supporting plate (2).

7. The rib milling device according to claim 1, characterized in that: The inner wall of the support plate (2) is provided with a sliding groove (6), the inner wall of the sliding groove (6) is slidably connected with a connecting rod (7), and one end of the connecting rod (7) is fixedly connected to the bottom of the tool holder (4).

8. The rib milling device according to claim 1, characterized in that: The bottom of the mounting frame (1) is fixedly connected to a limiting frame (8), and a limiting groove (9) is provided on the inner wall of the limiting frame (8).

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