Metal part cutting device for machining

Abstract

The utility model relates to the technical field of metal part cutting, in particular to a metal part cutting device for machining, which comprises a cutting component for cutting an inner gear ring, a clamping component for clamping the inner gear ring, and a cleaning component for cleaning the clamping component, the clamping assembly comprises a rotator, a mounting shell, a scale plate, a first bolt, a supporting block and a clamping plate; the rotator is rotatably connected with the mounting shell, the mounting shell is slidably connected with the scale plate, the clamping plate is slidably connected with the supporting block, and the supporting block is in threaded connection with the first bolt. According to the metal part cutting device for machining, the rotator is rotated, so that the rotator body ascends or descends upwards or downwards while rotating, meanwhile, the mounting shell is driven to ascend and descend, the clamping plate ascends and descends along with the mounting shell, the top and the bottom of an inner gear ring are clamped, inner gear rings with different thicknesses are clamped, and the machining efficiency is improved. Meanwhile, the inner gear ring is prevented from inclining.

Description

Technical Field

[0001] The utility model relates to the technical field of metal part cutting, and particularly relates to a metal part cutting device for machining. Background Art

[0002] The cutting process of an internal gear ring (also known as an internal gear or internal gear) is an important technology in mechanical manufacturing, mainly applied to complex mechanical systems such as planetary gear drives and gear couplings. During the cutting process, it is impossible to adjust the cutting depth according to the thickness and diameter of the gear ring.

[0003] The utility model application with the application number CN202323353592.9 relates to the technical field of metal pipe fittings, and specifically is a metal pipe fitting cutting mechanism. It includes a bottom plate and a moving table. The moving table is rotatably connected to the bottom plate. A rotating shaft one is fixed on the output end of the motor one. A chute is opened on the top surface of the bottom plate below the rotating shaft one. A slider is arranged inside the chute. A motor two is fixed on the top surface of the slider. A chuck is fixed on the output end of the motor two. A number of rotating shafts two are fixedly arranged at a fixed distance inside the chuck. Each rotating shaft two is rotatably connected to the inner wall of the chuck. A chuck jaw is threadedly connected to each rotating shaft two. In this utility model, the metal pipe is clamped on the chuck through the adjustable chuck jaws, so that the metal pipe contacts the cutting blade in a rotating state, making the cross-section of the cut metal pipe smooth, facilitating the staff to quickly cut the metal pipe, reducing the loss of the cutting blade, and improving the production efficiency.

[0004] This application improves the production efficiency by reducing the loss of the cutting blade. However, when cutting the internal teeth of the internal gear ring, it is impossible to adjust the clamping of the internal gear ring according to the thickness of the internal gear ring and the diameter of the internal gear ring body, making the internal teeth on the internal gear ring vulnerable to mechanical damage and increasing the probability of rework of the gear ring.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above defects. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a metal part cutting device for machining that can effectively solve the above technical problems.

[0007] To achieve the purpose of the utility model, the following technical solutions are adopted:

[0008] A metal part cutting device for machining includes: a cutting component for cutting the internal gear ring, a clamping component for clamping the internal gear ring, and a cleaning component for cleaning the clamping component;

[0009] The clamping assembly includes a rotator, a mounting shell, a scale plate, a first bolt, a support block, and a clamping plate; the rotator is rotatably connected to the mounting shell, the mounting shell is slidably connected to the scale plate, the clamping plate is slidably connected to the support block, and the support block is threadedly connected to the first bolt.

[0010] Furthermore, the cutting assembly consists of a cutting tool head and a first cylinder; the cutting tool head is fixedly connected to the first cylinder.

[0011] Furthermore, the cleaning assembly includes a bidirectional screw, cleaning strips, and fixing blocks; there are two groups of cleaning strips, the two ends of the fixing block are provided with two groups of opposite threads and are threadedly connected to the bidirectional screw, and the bidirectional screw is rotatably connected to the fixing block.

[0012] Furthermore, a placement assembly is installed below the clamping assembly, and the placement assembly consists of a second cylinder and a support frame; the support frame includes a mounting plate, a fixator, and a second bolt; and the second bolt is fixedly connected to the mounting plate, and the fixator is threadedly connected to the second bolt.

[0013] Furthermore, the cutting tool heads around the cutting tool head are arranged in a shape that gradually increases from short to long from bottom to top.

[0014] Furthermore, a through hole is formed in the fixator and is threadedly connected to the second bolt.

[0015] Compared with the prior art, the present utility model has the following beneficial effects: The metal part cutting device for mechanical processing of the present utility model, by rotating the rotator, while the rotator body rotates, it moves up or down, and at the same time drives the mounting shell to move up and down, causing the clamping plate to move up and down accordingly, engaging the top and bottom of the internal gear ring to engage different thickness internal gear rings and prevent the internal gear ring from tilting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model.

[0017] Figure 1 It is a schematic structural diagram of a metal part cutting device for mechanical processing of the present utility model;

[0018] Figure 2 It is a sectional view of a metal part cutting device for mechanical processing of the present utility model;

[0019] Figure 3 It is a schematic side structure diagram of a metal part cutting device for mechanical processing of the present utility model;

[0020] Figure 4 The enlarged view of part A in Figure 1 a metal part cutting device for mechanical processing of the present utility model;

[0021] Figure 5 The enlarged view of part B in Figure 2 a metal part cutting device for mechanical processing of the present utility model;

[0022] Figure 6 The enlarged view of part C in Figure 3 a metal part cutting device for mechanical processing of the present utility model.

[0023] In the figure: 1. Cutting assembly; 11. Cutting tool head; 12. First cylinder; 2. Cleaning assembly; 21. Bidirectional screw; 22. Cleaning strip; 23. Fixed block; 3. Clamping assembly; 31. Rotator; 32. Installation shell; 33. Scale plate; 34. First bolt; 35. Support block; 36. Clamping plate; 4. Placing assembly; 41. Second cylinder; 42. Support frame; 421. Installation plate; 422. Fixator; 423. Second bolt. Detailed implementation manners

[0024] In order to make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below. Apparently, the described embodiments are some but not all of the embodiments of the present utility model.

[0025] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "center", "transverse", "longitudinal", "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the protection scope of the present utility model. When a mechanism is referred to as being "fixed to" another mechanism, it can be directly on the other mechanism or there can also be an intermediate mechanism. When a mechanism is considered to be "connected" to another mechanism, it can be directly connected to the other mechanism or there may be an intermediate mechanism at the same time. When a mechanism is considered to be "disposed on" another mechanism, it can be directly disposed on the other mechanism or there may be an intermediate mechanism at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0026] As Figures 1 to 6As shown in the figure, a metal part cutting device for machining includes: a cutting assembly 1 for cutting an internal gear ring, a clamping assembly 3 for clamping the internal gear ring, and a cleaning assembly 2 for cleaning the clamping assembly 3.

[0027] When machining the internal gear ring, it is necessary to clamp it according to the diameter and thickness of the machined internal gear ring to prevent the center of the internal gear ring from not aligning with the cutting tool, resulting in a collision between the internal teeth of the internal gear ring and the cutting tool.

[0028] First, it is clamped by the clamping assembly 3. The clamping assembly 3 includes a rotator 31, a mounting shell 32, a scale plate 33, a first bolt 34, a support block 35, and a clamping plate 36. The rotator 31 is rotatably connected to the mounting shell 32. One end of the rotator 31 is provided with a gear, and a rack is provided on one side of the scale plate 33. The rotator 31 is meshed with the scale plate 33. The mounting shell 32 is slidably connected to the scale plate 33. The clamping plate 36 is slidably connected to the support block 35. The support block 35 is threadedly connected to the first bolt 34. By rotating the rotator 31, while the rotator 31 rotates, it moves up or down, and at the same time drives the mounting shell 32 to move up and down, so that the clamping plate 36 moves up and down accordingly, clamping the top and bottom of the internal gear ring to clamp internal gear rings of different thicknesses. At the same time, it prevents the internal gear ring from tilting, causing unnecessary danger. At the same time, when clamping the top and bottom of the internal gear ring, by rotating the first bolt 34, the first bolt 34 is fixed at the bottom position of the clamping plate 36, so that the support block 35 contacts the internal gear ring, preventing the internal gear ring from moving during the cutting process. At the same time, the position of the first bolt 34 is adjustable, so that the internal gear ring can be translated at the clamping position in the clamping plate 36, aligning the center of the internal gear ring with the cutting tool head 11 for positioning.

[0029] The cutting assembly 1 is composed of a cutting tool head 11 and a first cylinder 12. The cutting tool head 11 is fixedly connected to the first cylinder 12. The tool heads around the cutting tool head 11 are arranged in a shape that gradually increases from short to long from bottom to top. The first cylinder 12 drives the cutting tool head 11 to move up and down to cut the internal gear ring. At the same time, there are two groups of cutting tool heads 11, which are divided into a large cutting tool head 11 and a small cutting tool head 11 to cut internal gear rings of different diameters. At the same time, the bottom of the cutting tool head 11 is spherical to prevent the side of the cutting tool head 11 from colliding with the internal gear ring, so that the cutting tool head 11 will not have a mechanical collision with the internal gear ring when contacting the internal gear ring.

[0030] The cleaning assembly 2 includes a bidirectional screw 21, a cleaning strip 22, and a fixed block 23; the cleaning strip 22 is provided with two groups, and two opposite threads are provided at both ends of the fixed block, and are threadedly connected to the bidirectional screw 21, and the bidirectional screw 21 is rotatably connected to the fixed block 23; after each cutting is completed, the bidirectional screw 21 is rotated manually or by a motor to drive the cleaning strip 22 to clean the top of the splint 36 to prevent debris generated by processing from falling onto the support block 35, so as to prevent the support block 35 from contacting the outer wall of the inner gear ring, causing damage to the outer wall of the inner gear ring.

[0031] A placement assembly 4 is installed below the clamping assembly 3, and the placement assembly 4 is composed of a second cylinder 41 and a support frame 42; the support frame 42 includes a mounting plate 421, a fixer 422, and a second bolt 423; and the second bolt 423 is fixedly connected to the mounting plate 421, and the fixer 422 is threadedly connected to the second bolt 423, and a through hole is opened on the fixer 422, which is threadedly connected to the second bolt 423; the cutting head 11 falls to the top of the mounting plate 421 after cutting the inner gear ring, and at the same time, the second bolt 423 is fixed to the fixer 422 by screwing the second bolt 423, and the second bolt 423 can slide up and down at the through hole in the fixer 422 and be fixed at a suitable position to contact the side blade of the cutting head 11 for alignment and engagement, so as to limit the cutting head 11.

[0032] Working principle:

[0033] By rotating the rotator 31, the rotator 31 body rotates and lifts up or down, and at the same time drives the mounting shell 32 to lift, so that the clamping plate 36 is lifted and lowered accordingly, and the top and bottom of the inner gear ring are engaged to prevent the inner gear ring from tilting. At the same time, the first cylinder 12 drives the cutting head 11 to move up and down to cut the inner gear ring. At the same time, the cutting head 11 is provided with two groups, which are divided into a large cutting head 11 and a small cutting head 11. At the same time, the bottom of the cutting head 11 is spherical to prevent the side of the cutting head 11 from colliding with the inner gear ring, so that the cutting head 11 will not produce mechanical collision with the inner gear ring when contacting the inner gear ring. After each cutting is completed, the bidirectional screw 21 is rotated manually or by a motor to drive the cleaning strip 22 to clean the top of the clamping plate 36 to prevent the debris generated by the processing from falling onto the support block 35. The cutting head 11 falls to the top of the mounting plate 421 after cutting the inner gear ring. At the same time, the second bolt 423 is screwed to limit the cutting head 11.

[0034] The contents not described in detail in this book belong to the prior art known to professional and technical personnel in this field.

[0035] It should be understood that those of ordinary skill in the art can make improvements or modifications based on the above description, and all such improvements and modifications shall fall within the protection scope of the appended claims of this utility model.

Claims

1. A metal part cutting device for machining, characterized in that, Including: A cutting component for cutting the internal gear ring, a clamping component for clamping the internal gear ring, and a cleaning component for cleaning the clamping component; The clamping component includes a rotator, a mounting shell, a scale plate, a first bolt, a support block, and a clamping plate; the rotator is rotatably connected to the mounting shell, a gear is provided at one end of the rotator, a rack is provided on one side of the scale plate, the rotator is meshed with the scale plate, the mounting shell is slidably connected to the scale plate, the clamping plate is slidably connected to the support block, and the support block is threadedly connected to the first bolt.

2. The metal part cutting device for machining according to claim 1, characterized in that, The cutting component consists of a cutting tool head and a first cylinder; the cutting tool head is fixedly connected to the first cylinder.

3. A metal part cutting device for machining as claimed in claim 1, wherein, The cleaning component includes a bidirectional screw, cleaning strips, and fixing blocks; there are two groups of cleaning strips, two groups of opposite threads are provided at both ends of the fixing blocks and are threadedly connected to the bidirectional screw, and the bidirectional screw is rotatably connected to the fixing blocks.

4. A metal part cutting device for machining according to claim 1, characterized in that, A placement component is installed below the clamping component, and the placement component consists of a second cylinder and a support frame; the support frame includes a mounting plate, a fixator, and a second bolt; and the second bolt is fixedly connected to the mounting plate, and the fixator is threadedly connected to the second bolt.

5. A metal part cutting device for machining according to claim 2, characterized in that, The cutting tool heads around the cutting tool head are arranged in a shape that gradually increases from short to long from bottom to top.

6. A metal part cutting device for machining as claimed in claim 4, characterized in that, A through hole is formed in the fixator and is threadedly connected to the second bolt.

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