Rough boring cutter unfolding mechanism

Abstract

According to the technical scheme, the rough boring cutter unfolding mechanism is characterized in that the rough boring cutter unfolding mechanism comprises an installation base, an adjusting mechanism and a servo mechanism, the adjusting mechanism and the servo mechanism are installed on the two sides of the installation base respectively, the servo mechanism is used for controlling the adjusting mechanism to move, and the adjusting mechanism is used for installing a boring cutter; the adjusting mechanism comprises a connecting seat, a boring cutter seat, a limiting component and a driving component, a sliding groove is formed in the connecting seat, the boring cutter seat is slidably connected into the sliding groove, the limiting component is detachably mounted on the connecting seat and used for limiting the position of the boring cutter seat, one end of the driving component is connected with the adjusting mechanism, and the other end of the driving component is in linkage with the boring cutter seat. According to the rough boring cutter unfolding mechanism, the position of the boring cutter can be conveniently adjusted, so that the operation requirements of different turning radiuses are met.

Description

Technical Field

[0001] The utility model relates to a processing device, more specifically, it relates to a rough boring and spreading tool mechanism. Background Art

[0002] Boring cutters are a type of hole processing tool with a round handle. They are often used for inner hole processing, hole expansion, profiling, etc. Boring cutters have one or two cutting parts and are specially used for rough processing, semi-finishing or finishing of existing holes. Boring cutters can be used on boring machines, lathes or milling machines.

[0003] The general boring tool is not adjustable, that is, the turning radius cannot be adjusted, and the turning radius requirement needs to be met by replacing boring tools of different lengths. Therefore, various types of tools need to be prepared, which increases the processing cost.

[0004] In addition, each replacement of the boring tool is cumbersome, thereby increasing time and labor costs. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a rough boring and spreading tool mechanism, which can conveniently adjust the position of the boring tool to meet the operating requirements of different turning radii.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rough boring tool spreading mechanism, comprising a mounting seat, an adjustment mechanism and a servo mechanism, wherein the adjustment mechanism and the servo mechanism are respectively mounted on both sides of the mounting seat, the servo mechanism is used to control the movement of the adjustment mechanism, and the adjustment mechanism is used for mounting the boring tool;

[0007] The adjustment mechanism includes a connecting seat, a boring tool seat, a limiting component and a driving component. The connecting seat is provided with a sliding groove, and the boring tool seat is slidably connected in the sliding groove. The limiting component is detachably mounted on the connecting seat and is used to limit the position of the boring tool seat. One end of the driving component is connected to the adjustment mechanism, and the other end is linked to the boring tool seat.

[0008] In summary, the utility model has the following beneficial effects: the boring tool is installed on the boring tool seat, and then the adjustment mechanism controls the boring tool seat to move left and right along the sliding groove through the driving component, so that the boring tool is displaced to increase or decrease the boring tool rotation radius, thereby processing the retaining ring groove inside the piston. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a three-dimensional structural diagram of the rough boring tool expansion mechanism;

[0010] Figure 2 is a schematic diagram of the three-dimensional structure of the servo mechanism;

[0011] Figure 3 is a schematic diagram of the three-dimensional structure of the regulating structure;

[0012] Figure 4 It is a schematic diagram of the three-dimensional structure inside the connecting seat;

[0013] Figure 5 A three-dimensional structural diagram showing the location of the drive components.

[0014] : 1. mounting seat; 2. adjusting mechanism; 21. connecting seat; 211. sliding groove; 212. threaded hole; 22. boring tool seat; 23. limiting component; 231. limiting plate; 232. limiting bolt; 24. driving component; 241. driving seat; 242. driving column; 25. transmission tooth; 3. servo mechanism; 31. adjusting seat; 311. guide rail; 32. control component; 321. servo motor; 322. driving wheel; 323. driven wheel; 324. transmission belt; 33. transmission component; 331. transmission seat; 332. transmission rod; 333. transmission screw; 34. adjusting rod. DETAILED DESCRIPTION

[0015] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The same parts are represented by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "bottom surface" and "top surface", "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0016] Reference Figures 1 to 5 As shown, in order to achieve the above purpose, the utility model provides the following technical solutions: a rough boring tool spreading mechanism, comprising a mounting seat 1, an adjusting mechanism 2 and a servo mechanism 3, wherein the adjusting mechanism 2 and the servo mechanism 3 are respectively mounted on both sides of the mounting seat 1, the servo mechanism 3 is used to control the movement of the adjusting mechanism 2, and the adjusting mechanism 2 is used for mounting the boring tool;

[0017] The adjusting mechanism 2 includes a connecting seat 21, a boring tool seat 22, a limiting component 23 and a driving component 24. A sliding groove 211 is provided on the connecting seat 21. The boring tool seat 22 is slidably connected in the sliding groove 211. The limiting component 23 is detachably mounted on the connecting seat 21 and is used to limit the position of the boring tool seat 22. One end of the driving component 24 is connected to the adjusting mechanism 2, and the other end is linked to the boring tool seat 22.

[0018] The design of the utility model installs the boring tool on the boring tool seat 22, and then the adjustment mechanism 2 controls the boring tool seat 22 to move left and right along the sliding groove 211 through the driving component 24, so that the boring tool is displaced to increase or decrease the boring tool rotation radius, thereby processing the retaining ring groove inside the piston.

[0019] The servo mechanism 3 includes an adjustment seat 31, a control component 32, a transmission component 33 and an adjustment rod 34. The control component 32 is fixedly mounted on the adjustment seat 31, and the transmission component 33 is slidably connected to the adjustment seat 31. The control component 32 is used to drive the movement of the transmission component 33. One end of the adjustment rod 34 is fixedly connected to the transmission component 33, and the other end is linked to the driving component 24.

[0020] The control component 32 includes a servo motor 321 , a driving wheel 322 , a driven wheel 323 and a transmission belt 324 . The driving wheel 322 is connected to the output end of the servo motor 321 , and the driving wheel 322 is linked to the driven wheel 323 via the transmission belt 324 .

[0021] like Figure 2 As shown, when the servo motor 321 is started, the driving wheel 322 rotates, and the driven wheel 323 is driven to rotate through the transmission belt 324, so that the transmission component 33 moves.

[0022] In addition, the structure of the driving wheel 322, the driven wheel 323 and the transmission belt 324 can have a transmission structure of gears and chains.

[0023] The transmission component 33 includes a transmission seat 331, a transmission rod 332 and a transmission screw 333. The adjustment seat 31 is provided with a guide rail 311, and the transmission seat 331 is slidably connected to the adjustment seat 31 through the guide rail 311.

[0024] One end of the transmission rod 332 is fixedly connected to the transmission seat 331, and the other end is provided with a thread groove;

[0025] One end of the transmission screw rod 333 is fixedly connected to the driven wheel 323 , and the other end is screwed into the thread groove.

[0026] like Figure 2 As shown, the transmission screw 333 is rotatably connected to the transmission rod 332 . When the driven wheel 323 drives the transmission screw 333 to rotate, the transmission rod 332 can move along the length direction of the transmission screw 333 , so that the transmission seat 331 moves along the guide rail 311 .

[0027] Further, such as Figure 1 As shown, two groups of guide rails 311 are provided, and the transmission seat 331 is provided in a T-shaped structure, which can save installation space and maintain the stability of the movement of the transmission seat 331.

[0028] The driving component 24 includes a driving seat 241 and a driving column 242. The driving seat 241 is connected to the boring tool seat 22. The adjusting rod 34, the driving column 242 and the driving seat 241 are all provided with transmission teeth 25. The adjusting rod 34 is meshed with the driving column 242, and the driving column 242 is meshed with the driving seat 241.

[0029] like Figure 5 As shown, when the adjustment rod 34 moves forward, the driving teeth 25 on the adjustment rod 34 cooperate with the driving teeth 25 on the driving column 242, so that the driving column 242 rotates clockwise, and then the driving teeth 25 on the driving column 242 cooperate with the driving teeth 25 on the driving seat 241, so that the driving seat 241 moves rightward, thereby changing the turning radius of the boring tool. This structural design can ensure the stability of the transmission.

[0030] The limiting component 23 includes a limiting plate 231, and the limiting plates 231 are provided in two groups, and both are provided in a semicircular structure;

[0031] The limiting plate 231 is connected to the connecting seat 21 through the limiting bolt 232 .

[0032] like Figure 3 As shown, the limiting plate 231 can ensure the limiting effect on the boring tool holder 22, preventing the boring tool holder 22 from moving forward and backward, so that the boring tool holder 22 can only move left and right.

[0033] The boring tool holder 22 is configured in a “convex” structure and is installed between two limiting plates 231 .

[0034] like Figure 3 As shown, the design of this structure can facilitate the movement of the boring tool holder 22.

[0035] Threaded holes 212 are provided on both sides of the connecting seat 21 . Limiting screws are threadedly connected in the threaded holes 212 . The limiting screws are used to limit the moving stroke of the driving seat 241 .

[0036] The design of this structure can adjust the sliding space in the sliding groove 211 by inserting limiting screws of different lengths into the threaded hole 212, thereby controlling the left and right sliding stroke of the driving seat 241.

[0037] The above are only preferred implementations of the utility model. The protection scope of the utility model is not limited to the above embodiments. All technical solutions under the idea of ​​the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims

1. A rough boring and spreading tool mechanism, characterized by: The invention comprises a mounting seat (1), an adjusting mechanism (2) and a servo mechanism (3), wherein the adjusting mechanism (2) and the servo mechanism (3) are respectively mounted on two sides of the mounting seat (1), the servo mechanism (3) is used to control the movement of the adjusting mechanism (2), and the adjusting mechanism (2) is used to install a boring tool; The adjusting mechanism (2) comprises a connecting seat (21), a boring tool seat (22), a limiting component (23) and a driving component (24); the connecting seat (21) is provided with a sliding groove (211), the boring tool seat (22) is slidingly connected in the sliding groove (211); the limiting component (23) is detachably mounted on the connecting seat (21) and is used to limit the position of the boring tool seat (22); one end of the driving component (24) is connected to the adjusting mechanism (2), and the other end is linked to the boring tool seat (22).

2. A rough boring and spreading tool mechanism according to claim 1, characterized in that: The servo mechanism (3) comprises an adjustment seat (31), a control component (32), a transmission component (33) and an adjustment rod (34); the control component (32) is fixedly mounted on the adjustment seat (31); the transmission component (33) is slidably connected to the adjustment seat (31); the control component (32) is used to drive the transmission component (33) to move; one end of the adjustment rod (34) is fixedly connected to the transmission component (33), and the other end is linked to the driving component (24).

3. A rough boring and spreading tool mechanism according to claim 2, characterized in that: The control component (32) comprises a servo motor (321), a driving wheel (322), a driven wheel (323) and a transmission belt (324); the driving wheel (322) is connected to the output end of the servo motor (321); and the driving wheel (322) is linked to the driven wheel (323) via the transmission belt (324).

4. A rough boring and spreading tool mechanism according to claim 3, characterized in that: The transmission component (33) comprises a transmission seat (331), a transmission rod (332) and a transmission screw (333); a guide rail (311) is provided on the adjustment seat (31); and the transmission seat (331) is slidably connected to the adjustment seat (31) via the guide rail (311); One end of the transmission rod (332) is fixedly connected to the transmission seat (331), and the other end is provided with a thread groove; One end of the transmission screw rod (333) is fixedly connected to the driven wheel (323), and the other end is screwed into the thread groove.

5. The rough boring and spreading tool mechanism according to claim 2, characterized in that: The driving component (24) comprises a driving seat (241) and a driving column (242); the driving seat (241) is connected to the boring tool seat (22); the adjusting rod (34), the driving column (242) and the driving seat (241) are all provided with transmission teeth (25); the adjusting rod (34) is meshed with the driving column (242); and the driving column (242) is meshed with the driving seat (241).

6. A rough boring and spreading tool mechanism according to any one of claims 1 to 5, characterized in that: The limiting component (23) comprises a limiting plate (231), and two groups of the limiting plates (231) are provided, and both are arranged in a semicircular structure; The limiting plate (231) is connected to the connecting seat (21) via a limiting bolt (232).

7. A rough boring and spreading tool mechanism according to claim 6, characterized in that: The boring tool seat (22) is arranged in a "convex" structure and is installed between two limit plates (231).

8. The rough boring and spreading tool mechanism according to claim 5, characterized in that: Threaded holes (212) are provided on both sides of the connection seat (21), and a limiting screw is threadedly connected inside the threaded hole (212), and the limiting screw is used to limit the movement stroke of the driving seat (241).

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