Numerical control blade for machining cast iron

Abstract

The utility model discloses a numerical control blade for machining cast iron, which relates to the technical field of numerical control machine tools and comprises a mounting plate, a connecting frame fixedly connected to the bottom of the mounting plate, a blade body arranged at the bottom of the connecting frame, an adjusting mechanism connected with the side wall of the connecting frame and a mounting mechanism connected with the adjusting mechanism. The adjusting mechanism comprises a servo motor fixedly connected to the outer side wall of the connecting frame, a transmission plate fixedly connected to the output end of the servo motor, and a mounting frame fixedly connected to the bottom of the transmission plate and used for bearing the blade body. The mounting mechanism comprises a connecting rod fixedly connected to the inner side wall of the mounting frame and a movable ring rotationally connected to the outer side wall of the connecting rod and used for mounting the blade body. According to the numerical control blade for cast iron machining, the servo motor is started to drive the transmission plate and the mounting frame to rotate, so that the angle of the blade body is adjusted, and one end of the fixing and locking rod is inserted into the fixing and locking groove to fix the transmission plate.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machine tools, in particular to a numerical control blade for machining cast iron. Background Art

[0002] CNC blades are the general term for indexable turning blades. They are the mainstream products in the field of modern metal cutting applications. They are mainly used in metal turning, milling, cutting and grooving, thread turning and other fields. There are five types of CNC blades: integral, inlaid, shock-absorbing and special. According to the material, they can be divided into coated blades, metal ceramic blades, non-metal ceramic blades, carbide blades, super-hard blades, etc. It is characterized by high efficiency, which is more than 4 times more efficient than traditional welding blades and alloy blades.

[0003] In application number 201520733631.4, a CNC blade is disclosed, including a blade body arranged in a polygonal structure, including an upper end face, a lower end face, a plurality of side faces and a connecting through hole, characterized in that: grooves are provided on both sides of the top angle of the upper end face of the blade, the grooves extend from the top angle position to the midpoint of the corresponding side edge, and the diameter of the connecting through hole decreases from the upper end face to the lower end face.

[0004] Although the above scheme satisfies the fixation of different types of connectors by decreasing the diameter of the connecting through hole used to fix the connector from the upper end face to the lower end face, the CNC blade is not easy to adjust the angle when in use, resulting in the blade being unable to perform multi-angle processing when processing different types of parts, and the flexibility is greatly reduced. Utility Model Content

[0005] The main purpose of the utility model is to provide a CNC blade for processing cast iron, which solves the problem that it is inconvenient to adjust the angle during use, resulting in the blade being unable to perform multi-angle processing when processing different types of parts, and the flexibility is greatly reduced through the provision of an adjustment mechanism.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A CNC blade for machining cast iron, comprising a mounting plate, a connecting frame fixedly connected to the bottom of the mounting plate, and a blade body arranged at the bottom of the connecting frame, and also comprising an adjusting mechanism connected to a side wall of the connecting frame, and a mounting mechanism connected to the adjusting mechanism;

[0008] The adjustment mechanism includes a servo motor fixedly connected to the outer side wall of the connecting frame, a transmission plate fixedly connected to the output end of the servo motor, and a mounting frame fixedly connected to the bottom of the transmission plate for carrying the blade body;

[0009] The mounting mechanism comprises a connecting rod fixedly connected to the inner side wall of the mounting frame, and a movable ring rotatably connected to the outer side wall of the connecting rod for mounting the blade body.

[0010] Preferably, the adjustment mechanism further includes a mounting groove provided on the inner side wall of the mounting frame, an electric push rod fixedly connected to the inner side wall of the mounting groove, and a locking rod fixedly connected to the output end of the electric push rod.

[0011] Preferably, the adjustment mechanism further comprises a locking groove provided on the outer side wall of the transmission plate, and the locking grooves are in a plurality of numbers and are distributed in a circular array with the central axis of the servo motor as the origin.

[0012] Preferably, the mounting mechanism further comprises a positioning block fixedly connected to the outer side wall of the movable ring, and a positioning hole provided on the inner side wall of the blade body.

[0013] Preferably, the mounting mechanism further comprises an electric telescopic rod fixedly connected to the inner side wall of the mounting frame, a clamping block fixedly connected to the output end of the electric telescopic rod, and a clamping plate fixedly connected to the outer side wall of the movable ring.

[0014] Preferably, the mounting mechanism also includes a fixed plate fixedly connected to the outer wall of the connecting rod, a fixed sleeve fixedly connected to the outer wall of the fixed plate, an electromagnet embedded in the side plate of the fixed sleeve, a connecting spring fixedly connected to the inner wall of the fixed sleeve, and a limiting rod fixedly connected to the end face of the connecting spring.

[0015] Preferably, the mounting mechanism further comprises limiting holes formed on the outer side wall of the clamping plate, and the limiting holes are in four groups and are distributed in a circular array with the central axis of the connecting rod as the origin.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. In the utility model, the blade body is sleeved on the outer wall of the movable ring, and the blade body is limited by the cooperation of the positioning block and the positioning hole, and then the electric telescopic rod is started to extend, thereby driving the clamping block to move in the direction of the blade body until the clamping block and the clamping plate jointly abut the blade body, so as to fix the blade body, and then the electromagnet is powered off. At this time, the electromagnet will lose its magnetic force, so that the connecting spring pushes the limiting rod to move until half of the limiting rod is located inside the fixed sleeve and the other half passes through the limiting hole, so as to fix the clamping plate and the movable ring, and then fix the blade body inside the mounting frame.

[0018] 2. In the utility model, the servo motor is started to drive the transmission plate and the mounting frame to rotate, so as to adjust the angle of the blade body. When the adjustment is completed, the opening of the mounting slot will be directly opposite to the opening of one set of locking slots. Then the electric push rod is started to drive one end of the locking rod to be inserted into the locking slot, thereby fixing the transmission plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the fixed sleeve of the utility model;

[0022] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure in the middle;

[0023] Figure 5 It is a schematic diagram of the connection structure between the transmission plate and the connecting frame of the utility model.

[0024] In the figure: 1. mounting plate; 2. connecting frame; 3. blade body; 401. servo motor; 402. transmission plate; 403. mounting frame; 404. electric push rod; 405. locking rod; 501. connecting rod; 502. movable ring; 503. positioning block; 504. positioning hole; 505. electric telescopic rod; 506. clamping block; 507. clamping plate; 508. fixing plate; 509. fixing sleeve; 5010. electromagnet; 5011. connecting spring; 5012. limit rod. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] Embodiment 1: Figure 1-5 As shown, a CNC blade for machining cast iron includes a mounting plate 1, a connecting frame 2 fixedly connected to the bottom of the mounting plate 1, and a blade body 3 arranged at the bottom of the connecting frame 2, and also includes an adjustment mechanism connected to the side wall of the connecting frame 2, and a mounting mechanism connected to the adjustment mechanism;

[0027] The adjustment mechanism includes a servo motor 401 fixedly connected to the outer side wall of the connecting frame 2, a transmission plate 402 fixedly connected to the output end of the servo motor 401, and a mounting frame 403 fixedly connected to the bottom of the transmission plate 402 for carrying the blade body 3;

[0028] The mounting mechanism includes a connecting rod 501 fixedly connected to the inner wall of the mounting frame 403, and a movable ring 502 rotatably connected to the outer wall of the connecting rod 501 for mounting the blade body 3, wherein the central axis of the movable ring 502 coincides with the central axis of the connecting rod 501.

[0029] The mounting mechanism also includes a positioning block 503 fixedly connected to the outer wall of the movable ring 502, and a positioning hole 504 opened on the inner wall of the blade body 3, wherein the longitudinal section of the positioning block 503 matches the longitudinal section of the positioning hole 504, and the outer diameter of the movable ring 502 is equal to the inner diameter of the blade body 3.

[0030] The mounting mechanism also includes an electric telescopic rod 505 fixedly connected to the inner wall of the mounting frame 403, a clamping block 506 fixedly connected to the output end of the electric telescopic rod 505, and a clamping plate 507 fixedly connected to the outer wall of the movable ring 502, wherein the central axis of the electric telescopic rod 505 coincides with the central axis of the connecting rod 501, and the blade body 3 is limited by sleeve-fitting the blade body 3 on the outer wall of the movable ring 502 and by the cooperation of the positioning block 503 and the positioning hole 504, and then the electric telescopic rod 505 is started to extend, thereby driving the clamping block 506 to move in the direction of the blade body 3 until the clamping block 506 and the clamping plate 507 jointly abut the blade body 3, thereby fixing the blade body 3.

[0031] The installation mechanism also includes a fixed plate 508 fixedly connected to the outer wall of the connecting rod 501, a fixed sleeve 509 fixedly connected to the outer wall of the fixed plate 508, an electromagnet 5010 embedded in the side plate of the fixed sleeve 509, a connecting spring 5011 fixedly connected to the inner wall of the fixed sleeve 509, and a limiting rod 5012 fixedly connected to the end face of the connecting spring 5011, wherein the limiting rod 5012 is made of ferromagnetic material. When the electromagnet 5010 is started, it will adsorb the limiting rod 5012 and compress the connecting spring 5011.

[0032] The mounting mechanism also includes limiting holes opened on the outer wall of the clamping plate 507. There are four groups of limiting holes, which are distributed in a circular array with the central axis of the connecting rod 501 as the origin, and the inner diameter of the limiting hole is equal to the outer diameter of the limiting rod 5012.

[0033] The blade body 3 is sleeved on the outer wall of the movable ring 502, and the blade body 3 is limited by the cooperation of the positioning block 503 and the positioning hole 504, and then the electric telescopic rod 505 is started to extend, thereby driving the clamping block 506 to move in the direction of the blade body 3, until the clamping block 506 and the clamping plate 507 jointly abut the blade body 3, so as to fix the blade body 3, and then the electromagnet 5010 is powered off. At this time, the electromagnet 5010 will lose its magnetic force, so that the connecting spring 5011 pushes the limiting rod 5012 to move, until half of the limiting rod 5012 is located inside the fixed sleeve 509, and the other half passes through the limiting hole, so as to fix the clamping plate 507 and the movable ring 502, and then fix the blade body 3 inside the mounting frame 403, and then the mounting plate 1 is connected to the external driving mechanism, so that the blade body 3 cuts the cast iron;

[0034] When the position of the blade body 3 needs to be adjusted, the electromagnet 5010 is energized to adsorb the limit rod 5012 and compress the connecting spring 5011 until the limit rod 5012 is separated from the limit hole. The electric telescopic rod 505 is then controlled to contract, thereby driving the movable ring 502 and the blade body 3 to rotate.

[0035] Embodiment 2: Figure 1-5 As shown, a CNC blade for machining cast iron includes a mounting plate 1, a connecting frame 2 fixedly connected to the bottom of the mounting plate 1, and a blade body 3 arranged at the bottom of the connecting frame 2, and also includes an adjustment mechanism connected to the side wall of the connecting frame 2, and a mounting mechanism connected to the adjustment mechanism;

[0036] The adjustment mechanism includes a servo motor 401 fixedly connected to the outer side wall of the connecting frame 2, a transmission plate 402 fixedly connected to the output end of the servo motor 401, and a mounting frame 403 fixedly connected to the bottom of the transmission plate 402 for carrying the blade body 3;

[0037] The mounting mechanism includes a connecting rod 501 fixedly connected to the inner wall of the mounting frame 403, and a movable ring 502 rotatably connected to the outer wall of the connecting rod 501 for mounting the blade body 3, wherein the central axis of the movable ring 502 coincides with the central axis of the connecting rod 501.

[0038] The adjustment mechanism also includes a mounting groove opened on the inner wall of the mounting frame 403, an electric push rod 404 fixedly connected to the inner wall of the mounting groove, and a locking rod 405 fixedly connected to the output end of the electric push rod 404, and one end of the locking rod 405 can be pushed out of the mounting groove through the electric push rod 404.

[0039] The adjustment mechanism also includes a locking groove opened on the outer wall of the transmission plate 402. There are several locking grooves, which are distributed in a circular array with the central axis of the servo motor 401 as the origin. The inner diameter of the locking groove is equal to the outer diameter of the locking rod 405, and the opening of the mounting groove is arranged opposite to the opening of the locking groove.

[0040] When the blade body 3 and the mounting frame 403 are fixed, the servo motor 401 is started to drive the transmission plate 402 and the mounting frame 403 to rotate, so as to adjust the angle of the blade body 3. When the adjustment is completed, the opening of the mounting groove will be set opposite to the opening of one set of locking grooves. Then the electric push rod 404 is started to drive one end of the locking rod 405 to be inserted into the locking groove, thereby fixing the transmission plate 402.

Claims

1. A CNC blade for machining cast iron, comprising a mounting plate (1), a connecting frame (2) fixedly connected to the bottom of the mounting plate (1), and a blade body (3) arranged at the bottom of the connecting frame (2), characterized in that: It also includes an adjustment mechanism connected to the side wall of the connecting frame (2), and a mounting mechanism connected to the adjustment mechanism; The adjustment mechanism comprises a servo motor (401) fixedly connected to the outer side wall of the connecting frame (2), a transmission plate (402) fixedly connected to the output end of the servo motor (401), and a mounting frame (403) fixedly connected to the bottom of the transmission plate (402) for carrying the blade body (3); The mounting mechanism comprises a connecting rod (501) fixedly connected to the inner wall of the mounting frame (403), and a movable ring (502) rotatably connected to the outer wall of the connecting rod (501) for mounting the blade body (3).

2. The CNC blade for machining cast iron according to claim 1, characterized in that: The adjustment mechanism also includes a mounting groove provided on the inner side wall of the mounting frame (403), an electric push rod (404) fixedly connected to the inner side wall of the mounting groove, and a locking rod (405) fixedly connected to the output end of the electric push rod (404).

3. The CNC blade for machining cast iron according to claim 2, characterized in that: The adjustment mechanism also includes a locking groove formed on the outer wall of the transmission plate (402). The locking grooves are in a plurality of numbers and are distributed in a circular array with the central axis of the servo motor (401) as the origin.

4. The CNC blade for machining cast iron according to claim 3, characterized in that: The mounting mechanism further comprises a positioning block (503) fixedly connected to the outer side wall of the movable ring (502), and a positioning hole (504) provided on the inner side wall of the blade body (3).

5. The CNC blade for machining cast iron according to claim 4, characterized in that: The mounting mechanism further comprises an electric telescopic rod (505) fixedly connected to the inner wall of the mounting frame (403), a clamping block (506) fixedly connected to the output end of the electric telescopic rod (505), and a clamping plate (507) fixedly connected to the outer wall of the movable ring (502).

6. The CNC blade for machining cast iron according to claim 5, characterized in that: The mounting mechanism further comprises a fixing plate (508) fixedly connected to the outer wall of the connecting rod (501), a fixing sleeve (509) fixedly connected to the outer wall of the fixing plate (508), an electromagnet (5010) embedded in the side plate of the fixing sleeve (509), a connecting spring (5011) fixedly connected to the inner wall of the fixing sleeve (509), and a limiting rod (5012) fixedly connected to the end face of the connecting spring (5011).

7. The CNC blade for machining cast iron according to claim 6, characterized in that: The mounting mechanism further comprises limiting holes formed on the outer wall of the clamping plate (507). The limiting holes are in four groups and are arranged in a circular array with the central axis of the connecting rod (501) as the origin.

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