Multifunctional head-replaceable metal product machining cutter claw

Abstract

The utility model discloses a multifunctional metal product processing cutter claw with a replaceable head, which relates to the technical field of cutter claws, and comprises three cutter claw bodies with different calibers, each of the three cutter claw bodies is provided with two working ends, the three cutter claw bodies are sequentially stacked, and each of the plurality of cutter claw bodies comprises a movable plate and a fixed plate, wherein the movable plate and the fixed plate are connected in a sliding mode, and driving assemblies are arranged on the multiple cutter claw bodies. When the tool claw is used, the movable plates at the two ends of each tool claw body are driven by the driving assembly to synchronously move on the fixed plates, the positions of the working ends of the tool claw bodies are adjusted, the required working ends of the tool claw bodies are separated from the other two tool claw bodies, tool bits in a machine tool and a tool magazine are synchronously taken down through the tool claw bodies, and the tool claw bodies are rotated to drive the tool claw bodies to rotate. After the positions of the two tool bits are changed, the tool bits are installed on a machine tool, rapid replacement of the tool bits is achieved, and the metal machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of knife jaw, especially to a multifunctional head replaceable metal product processing knife jaw. BACKGROUND

[0002] Metal cutting technology plays an important role in manufacturing industry and is one of the key factors to promote the development of manufacturing industry. With the continuous progress of science and technology, metal cutting technology is also constantly innovating and developing. Among them, the machine tool cutter head as a new type of cutting tool has wide application prospect and important technical value.

[0003] At present, the machine tool cutter head needs to use the knife jaw when replacing, the traditional metal product processing knife jaw is matched with the machine tool cutter head during use, but when replacing different cutter heads, the knife jaw needs to be disassembled and replaced, which consumes a lot of time and reduces the processing efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings that the knife jaw needs to be replaced to adapt to different machine tool cutter heads in the prior art, and provides a multifunctional head replaceable metal product processing knife jaw.

[0005] In order to solve the problems existing in the prior art, the utility model adopts the following technical scheme:

[0006] A multifunctional head replaceable metal product processing knife jaw, comprising three knife jaw bodies with different calibers, two working ends are arranged on each of the three knife jaw bodies, the three knife jaw bodies are sequentially stacked, and each of the plurality of knife jaw bodies comprises a moving plate and a fixed plate, wherein the moving plate and the fixed plate are slidably connected, a driving assembly is arranged on each of the plurality of knife jaw bodies, the driving assembly is used for controlling the corresponding moving plate to slide along the fixed plate, so as to independently adjust the position of the working end of the corresponding knife jaw body.

[0007] Preferably, a limiting rod is fixedly arranged on the side of the fixed plate close to the moving plate, a limiting groove is formed on the side of the moving plate close to the fixed plate, and the limiting rod is inserted into the limiting groove.

[0008] Preferably, the driving assembly comprises two connecting rods and a rotating shaft, one end of each of the two connecting rods is fixedly connected with the side wall of the moving plate, a tooth plate is fixedly arranged at the other end of each of the connecting rods, the rotating shaft is rotatably installed at the connecting position of the two fixed plates, a gear is fixedly arranged on the rotating shaft, and the two tooth plates are respectively meshed with the upper side and the lower side of the gear.

[0009] Preferably, a rotating cap is fixedly arranged at the end of the rotating shaft away from the fixed plate, and an anti-skid groove is annularly formed in the outer wall of the rotating cap.

[0010] Preferably, the working end of the cutter claw body comprises a clamping block and a semicircular ring, the clamping block is slidingly installed in the slot of the moving plate, one end of the clamping block is provided with an inclined surface, the other end of the clamping block is fixedly provided with a spring, one end of the spring away from the clamping block is fixedly connected with the inner wall of the slot of the moving plate, the semicircular ring is fixedly connected with the end of the moving plate, and the inner side of the semicircular ring is fixedly provided with a clamping strip.

[0011] Preferably, the middle part of the cutter claw body is provided with a connecting shaft, and the connecting shaft is located at the connecting position of the fixed plate.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] In the utility model, when in use, the moving plate at both ends of each cutter claw body is driven by the driving assembly to move synchronously on the fixed plate, the position of the working end of the cutter claw body is adjusted, the working end of the required cutter claw body is separated from the other two cutter claw bodies, the cutter heads in the machine tool and the tool magazine are synchronously taken out through the cutter claw body, the positions of the two cutter heads are changed by rotating the cutter claw body, and then the cutter heads are installed on the machine tool, so that the cutter heads are quickly replaced, and the metal processing efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] The drawings described herein are used to provide further understanding of the utility model and constitute a part of the application. The illustrative embodiments of the utility model and the description thereof are used to explain the utility model, and do not constitute improper limitation on the utility model. In the drawings:

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a working end structure schematic view of the cutter claw body of the utility model;

[0017] Figure 3 It is a connecting structure schematic view of the moving plate and the fixed plate of the utility model;

[0018] Figure 4 It is a driving assembly structure schematic view of the utility model.

[0019] In the drawings, the serial number: 1, cutter claw body; 11, moving plate; 12, fixed plate; 13, connecting shaft; 2, limiting rod; 21, limiting slot; 3, driving assembly; 31, connecting rod; 32, toothed plate; 33, rotating shaft; 34, gear; 4, rotating cap; 5, clamping block; 51, spring; 52, semicircular ring; 53, clamping strip. PREFERRED EMBODIMENT

[0020] Clearly, the described embodiments are merely a part of the embodiments of the present utility model, rather than all the embodiments.

[0021] Embodiment: the embodiment provides a multifunctional replaceable head metal product processing knife jaw, referring to Figures 1-4 , specifically, including three caliber different knife jaw bodies 1, two working ends are arranged on each of the three knife jaw bodies 1, the three knife jaw bodies 1 are sequentially stacked, and each of the plurality of knife jaw bodies 1 includes a moving plate 11 and a fixed plate 12, wherein the moving plate 11 is slidably connected with the fixed plate 12, a driving assembly 3 is arranged on each of the plurality of knife jaw bodies 1, the driving assembly 3 is used for controlling the corresponding moving plate 11 to slide along the fixed plate 12, so as to independently adjust the position of the working end of the respective knife jaw body 1.

[0022] The knife jaw body 1 is used for quickly replacing the tool bit on the machine tool with the tool bit in the tool magazine; the three stacked knife jaw bodies 1 have the same thickness and different working end calibers; in use, the driving assembly 3 drives the moving plate 11 at both ends of each knife jaw body 1 to synchronously move the fixed plate 12 to move, the position of the working end of the knife jaw body 1 is adjusted, the working end of the required knife jaw body 1 is separated from the other two knife jaw bodies 1, the tool bits in the machine tool and the tool magazine are synchronously taken out through the knife jaw body 1, the two tool bits are exchanged in position by rotating the knife jaw body 1, and the tool bits are installed on the machine tool, so that the tool bits are quickly replaced, and the metal processing efficiency is improved.

[0023] In the specific implementation process, as shown in Figure 2 and Figure 3 , the fixed plate 12 is fixedly provided with a limiting rod 2 close to the moving plate 11, and the moving plate 11 is provided with a limiting groove 21 close to the fixed plate 12, and the limiting rod 2 is inserted into the limiting groove 21.

[0024] The limiting rod 2 and the limiting groove 21 are both rectangular, the limiting rod 2 is slidably connected in the limiting groove 21, the fixed plate 12 and the moving plate 11 are connected together through the limiting rod 2, the moving plate 11 is conveniently moved, and damping is arranged between the limiting rod 2 and the limiting groove 21, so that the limiting rod 2 and the limiting groove 21 are prevented from being randomly moved through friction, and the position of the working end of the knife jaw body 1 is adjusted.

[0025] In the specific implementation process, as shown in Figure 1 and Figure 4 , the driving assembly 3 includes two connecting rods 31 and a rotating shaft 33, one end of each of the two connecting rods 31 is fixedly connected with the side wall of the moving plate 11, the other end of each of the connecting rods 31 is fixedly provided with a toothed plate 32, the rotating shaft 33 is rotatably installed at the connecting position of the two fixed plates 12, the rotating shaft 33 is fixedly provided with a gear 34, and the two toothed plates 32 are respectively meshed with the upper and lower sides of the gear 34.

[0026] Two toothed plates 32 on the tool jaw body 1 are located on the upper and lower sides of the gear 34, and the two toothed plates 32 are symmetrical in position. The gear 34 is driven to rotate by rotating the rotating shaft 33, the gear 34 drives the two toothed plates 32 to move synchronously and reversely, the toothed plate 32 drives the moving plate 11 to move through the connecting rod 31, and the moving plate 11 moves along the limiting rod 2, thereby adjusting the position of the working end of the tool jaw body 1.

[0027] In the specific implementation process, as shown in Figure 1 and Figure 4 , the rotating shaft 33 is fixedly provided with a rotating cap 4 away from one end of the fixed plate 12, and the outer wall of the rotating cap 4 is annularly provided with an anti-skid groove. The rotating cap 4 is controlled to drive the rotating shaft 33 to rotate, the outer wall of the rotating cap 4 is provided with an anti-skid groove to increase the friction force, thereby facilitating the control of the rotation of the rotating shaft 33.

[0028] In the specific implementation process, as shown in Figure 1 and Figure 2 , the working end of the tool jaw body 1 includes a clamping block 5 and a semicircular ring 52. The clamping block 5 is slidingly installed in the groove of the moving plate 11, one end of the clamping block 5 is provided with an inclined surface, the other end of the clamping block 5 is fixedly provided with a spring 51, one end of the spring 51 away from the clamping block 5 is fixedly connected with the inner wall of the groove of the moving plate 11, and the semicircular ring 52 is fixedly connected with the end portion of the moving plate 11. The semicircular ring 52 is fixedly provided with a clamping strip 53 on the inner side thereof.

[0029] In use, the tool jaw body 1 is rotated, the shaft at the upper end of the tool head enters the semicircular ring 52 from the opening of the semicircular ring 52, the clamping strip 53 in the semicircular ring 52 is clamped in the corresponding groove of the tool head shaft, the clamping block 5 is pushed by the spring 51 to make the end portion of the clamping block 5 abut against the outer wall of the tool head shaft, the position of the tool head in the semicircular ring 52 is fixed, the tool head is separated from the machine tool by the function of the machine tool, the unloaded tool head is driven by the tool jaw body 1 to the tool magazine position, the tool head taken from the tool magazine is installed on the machine tool, the exchanged tool head is sent into the tool magazine, and the tool jaw body 1 is rotated to take the tool head from the machine tool or the tool magazine, so that the tool head is replaced.

[0030] In the specific implementation process, as shown in Figure 1 , a connecting shaft 13 is arranged in the middle of the tool jaw body 1, the connecting shaft 13 is located at the connecting position of the fixed plate 12, the connecting shaft 13 is used to be connected with a motor, the connecting shaft 13 is located at the center of the tool jaw body 1, the connecting shaft 13 is driven to rotate by the motor, the connecting shaft 13 drives the tool jaw body 1 to rotate, the two ends of the tool jaw body 1 are rapidly moved between the tool magazine and the machine tool, and the speed of replacing the tool head is improved.

[0031] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A multi-functional interchangeable head metal product processing tool chuck, characterized by, The utility model provides a multi -functional cutter claw body, including three caliber different claw body (1), two working ends are equipped with to three claw body (1), three claw body (1) are sequentially stacked and set up, a plurality of claw body (1) all include moving plate (11) and fixed plate (12), wherein the moving plate (11) is connected between fixed plate (12) and slides, a plurality of claw body (1) all are provided with drive assembly (3), drive assembly (3) is used for controlling corresponding moving plate (11) along its fixed plate (12) sliding, thereby independently adjusting the position of respective claw body (1) working end.

2. The multifunctional replaceable head metal product processing tool chuck as claimed in claim 1, characterized in that: The fixed plate (12) is fixed with a limiting rod (2) on the side close to the moving plate (11), and the moving plate (11) is provided with a limiting groove (21) on the side close to the fixed plate (12).

3. The multifunctional replaceable head metal product processing tool chuck as claimed in claim 1, characterized in that: The drive assembly (3) includes two connecting rods (31) and a rotating shaft (33), one end of the two connecting rods (31) is fixedly connected with the side wall of the moving plate (11), the other end of the connecting rod (31) is fixedly provided with a tooth plate (32), the rotating shaft (33) is rotatably installed at the connecting position of the two fixed plates (12), the rotating shaft (33) is fixedly provided with a gear (34), and the two tooth plates (32) are engaged with the upper and lower sides of the gear (34) respectively.

4. The multi-functional interchangeable head metal product processing tool chuck of claim 3, wherein: The rotating shaft (33) is fixedly provided with a rotating cap (4) at the end away from the fixed plate (12), and an anti-skid groove is formed in the outer wall of the rotating cap (4).

5. The multi-functional interchangeable head metal product processing tool chuck of claim 1, wherein: The working end of the claw body (1) includes a clamping block (5) and a semicircular ring (52), the clamping block (5) is slidably installed in the groove of the moving plate (11), one end of the clamping block (5) is provided with an inclined surface, the other end of the clamping block (5) is fixedly provided with a spring (51), one end of the spring (51) away from the clamping block (5) is fixedly connected with the inner wall of the groove of the moving plate (11), the semicircular ring (52) is fixedly connected with the end of the moving plate (11), and the inner side of the semicircular ring (52) is fixedly provided with a clamping strip (53).

6. The multi-functional interchangeable head metal product processing tool chuck of claim 1, wherein: The middle part of the claw body (1) is provided with a connecting shaft (13), and the connecting shaft (13) is located at the connecting position of the fixed plate (12).

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