A horizontal large disc tool magazine

Abstract

The present invention discloses a horizontal large disc tool magazine, which includes a large disc body and a driving device. A tool sleeve assembly, a rotating disc for fixing the tool sleeve assembly, and a knife reversing mechanism cooperating with the tool sleeve assembly are provided on the large disc body. The tool sleeve assembly is arranged in a circle around the rotating disc and is connected to the rotating disc through a first fine-tuning mechanism. A second fine-tuning mechanism for adjusting the concentricity position of the rotating disc and a third fine-tuning mechanism for adjusting the flatness position are further provided on the large disc body. The horizontal large disc tool magazine provided by the present invention can adjust the concentricity and flatness of the rotating disc of the large disc tool magazine and the coaxiality and flatness of the tool sleeve at any time by the mutual adjustment and cooperation among the first fine-tuning mechanism, the second fine-tuning mechanism and the third fine-tuning mechanism, effectively achieving the beneficial effects of stable rotation of the rotating disc and accurate positioning of the tool magazine.

Description

Technical Field

[0001] The present invention relates to the technical field of machining, and particularly relates to a horizontal large disc tool magazine. Background Art

[0002] Machining refers to the process of changing the shape, size or performance of a workpiece through a mechanical device. It can be divided into cutting machining and pressure machining according to the difference in machining methods. In the production process, any process that changes the shape, size, position and properties of the production object to make it a finished product or semi-finished product is called a process. It is the main part of the production process. The process can be further divided into processes such as casting, forging, stamping, welding, machining, and assembly. The mechanical manufacturing process generally refers to the sum of the mechanical machining process of parts and the assembly process of machines, and other processes are called auxiliary processes, such as transportation, storage, power supply, equipment maintenance, etc. The process is composed of one or several sequentially arranged operations, and one operation is composed of several work steps. An operation is the basic unit that makes up the mechanical machining process. An operation refers to a part of the process that is continuously completed by one (or a group of) workers on one machine tool (or at one working location) for the same workpiece (or several workpieces at the same time). The main characteristics of an operation are that the machining object, equipment and operator do not change, and the content of the operation is continuously completed.

[0003] The disc tool magazine has very important applications in the automated machining process. The structure of the traditional disc tool magazine is relatively fixed, with poor fixing effect and certain limitations. Moreover, it is very difficult to ensure concentricity and flatness during rotation, resulting in unstable rotation and inaccurate tool magazine positioning.

[0004] Therefore, the existing technology needs to be improved.

[0004] Summary of the Invention

[0005] In view of the deficiencies of the above-mentioned prior art, the purpose of the present invention is to provide a horizontal large disc tool magazine that can be flexibly adjusted, operates stably and has high precision.

[0006] To solve the above technical problems, the present invention adopts the following technical solutions:

[0005]

[0007] A horizontal large disc tool magazine includes a large disc body and a driving device. A tool sleeve assembly, a rotating disc for fixing the tool sleeve assembly, and a tool reversing mechanism cooperating with the tool sleeve assembly are arranged on the large disc body. The tool sleeve assembly is arranged around the rotating disc in a circle and is connected to the rotating disc through a first fine adjustment mechanism. A second fine adjustment mechanism for adjusting the concentricity position of the rotating disc and a third fine adjustment mechanism for adjusting the flatness position are also arranged on the large disc body.

[0008] The horizontal large-disk tool magazine, wherein the tool sleeve assembly includes a tool sleeve, a first tool sleeve fixing seat, and a ball. The first tool sleeve fixing seat is rotatably fixed on the rotating disk, with one end fixing the tool sleeve and the other end fixing the ball. The ball can rotate on its own axis.

[0009] The horizontal large-disk tool magazine, wherein the first fine adjustment mechanism includes an adjustment screw and a locking nut. One end of the adjustment screw passes through the locking nut and is screwed onto the rotating disk, and the other end abuts against the protrusion of the first tool sleeve fixing seat.

[0010] The horizontal large-disk tool magazine, wherein the second fine adjustment mechanism includes a first base, a first fixing block arranged on the first base, a first bolt, and a first pulley arranged on the first fixing block. The first bolt passes through the first base and abuts against the first fixing block, and the first pulley is in lateral contact with the rotating disk.

[0011] The horizontal large-disk tool magazine, wherein the third fine adjustment mechanism includes a second base, a third fixing block arranged on the second base, a third bolt, a second pulley arranged on the side of the third fixing block, and a fourth fixing block arranged beside the third fixing block. The third bolt passes through the fourth fixing block and abuts against the third fixing block, and the second pulley is in longitudinal contact with the rotating disk.

[0012] The horizontal large-disk tool magazine, wherein at least four of the second fine adjustment mechanism and the third fine adjustment mechanism are provided.

[0013] The horizontal large-disk tool magazine, wherein the tool reversing mechanism includes a vertical cylinder, a tool reversing flat cam, a single-rod bearing, a tool reversing block, a tool reversing seat, a slide seat fixing plate, and a tool rod. The tool reversing flat cam is connected to the vertical cylinder, the single-rod bearing is connected to the tool reversing block, the tool rod passes through the tool reversing block and is fixed to the tool reversing seat. The tool reversing block can slide freely on the tool rod, the slide seat fixing plate is fixed to the tool reversing seat, and the tool reversing flat cam can slide relative to the slide seat fixing plate.

[0014] The horizontal large-disk tool magazine, wherein the tool reversing mechanism further includes a connecting block connecting the vertical cylinder and the tool reversing flat cam, a second tool sleeve fixing seat, and a guiding block for tool sleeve guiding. The guiding block is fixedly connected to the tool reversing seat, and the second tool sleeve fixing seat is arranged on the side of the tool reversing seat.

[0015] The horizontal large-disk tool magazine, wherein the driving device includes a driving motor and a cam group connected to the driving motor. The cam group includes a cam and a camshaft connected to the cam. The cam is arranged inside a cam box, and the camshaft is connected to the driving motor.

[0016] In the described horizontal large disc tool magazine, a roller shaft that cooperates with the cam is further provided on the rotating disc.

[0017] Compared with the prior art, the present invention discloses a horizontal large disc tool magazine, including a large disc body and a driving device. A tool sleeve assembly, a rotating disc for fixing the tool sleeve assembly, and an inverted tool mechanism that cooperates with the tool sleeve assembly are provided on the large disc body. The tool sleeve assembly is arranged around the rotating disc in a circle and is connected to the rotating disc through a first fine adjustment mechanism. A second fine adjustment mechanism for adjusting the concentricity position of the rotating disc and a third fine adjustment mechanism for adjusting the flatness position are further provided on the large disc body. The horizontal large disc tool magazine provided by the present invention can adjust the concentricity and flatness of the rotating disc of the large disc tool magazine and the flatness of the tool sleeve at any time by the mutual adjustment and cooperation among the first fine adjustment mechanism, the second fine adjustment mechanism, and the third fine adjustment mechanism. The operation is convenient, easy to adjust, and effectively achieves the beneficial effects of stable rotation of the rotating disc and accurate positioning of the tool magazine. Brief Description of the Drawings

[0018] The present invention will be further described below in conjunction with the drawings and embodiments. In the drawings:

[0019] Figure 1 is the front view of the horizontal large disc tool magazine provided by the present invention.

[0020] Figure 2 is the three-dimensional view of the tool magazine assembly of the horizontal large disc tool magazine provided by the present invention.

[0021] Figure 3 is the schematic installation structure diagram of the rotating disc and the tool magazine assembly of the horizontal large disc tool magazine provided by the present invention.

[0022] Figure 4 is Figure 3 the enlarged effect diagram at A.

[0023] Figure 5 is the schematic structure diagram of the second fine adjustment mechanism of the horizontal large disc tool magazine provided by the present invention.

[0024] Figure 6 is the schematic structure diagram of the third fine adjustment mechanism of the horizontal large disc tool magazine provided by the present invention.

[0025] Figure 7 is the three-dimensional view of the inverted tool mechanism of the horizontal large disc tool magazine provided by the present invention.

[0026] Figure 8 is the exploded view of the inverted tool mechanism of the horizontal large disc tool magazine provided by the present invention.

[0027] Figure 9 is the three-dimensional view of the cam group of the horizontal large disc tool magazine provided by the present invention.

[0028] Figure 10 Explosion diagram of the cam group of the horizontal large disk tool magazine provided by the present invention. Specific embodiments

[0029] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0030] It should be noted that when a component is referred to as being "mounted on", "fixed to" or "disposed on" another component, it can be directly on the other component or there may be an intermediate component at the same time. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or there may be an intermediate component at the same time.

[0031] It should also be noted that the orientation terms such as left, right, up, and down in the embodiments of the present invention are only relative to each other or are referenced based on the normal use state of the product, and should not be considered restrictive.

[0032] An embodiment of the present invention provides a horizontal large disk tool magazine. Please refer to Figure 1 and Figure 4 , which includes a large disk body 1 and a driving device 2. A tool sleeve assembly 3, a rotating disk 4 for fixing the tool sleeve assembly 3, and a knife reversing mechanism 5 cooperating with the tool sleeve assembly 3 are provided on the large disk body 1. The tool sleeve assembly 3 is arranged around the rotating disk 4 in a circle and is connected to the rotating disk 4 through a first fine adjustment mechanism 6. A second fine adjustment mechanism 7 for adjusting the concentricity position of the rotating disk 4 and a third fine adjustment mechanism 8 for adjusting the flatness position are also provided on the large disk body 1.

[0033] In this embodiment, the diameter of the large disk body 1 is greater than the diameter of the rotating disk 4. The driving device 2 is specifically arranged below the large disk body 1. A plurality of tool sleeve assemblies 3 are provided and are closely distributed around the edge of the rotating disk 4. The knife reversing mechanism 5 is specifically arranged at the center edge of the large disk body 1 and behind the rotating disk 4, which is beneficial to the rotation and tool change of the tool sleeve assembly, making the tool change more reasonable and convenient.

[0034] Specifically, when the driving device 2 drives the rotating disk 4 to rotate, the tool sleeve assembly 3 rotates together with the rotating disk 4. If abnormal tool change, inaccurate positioning or unstable rotation is found, the coaxiality and flatness of the tool sleeve assembly 3 can be adjusted by adjusting the first fine-tuning mechanism 6, so that the rotation tends to be stable and the positioning is more accurate. Or the concentricity of the rotating disk 4 can be adjusted by adjusting the second fine-tuning mechanism 7, so that the rotation tends to be stable and the positioning is more accurate. Or the flatness of the rotating disk 4 can be adjusted by adjusting the third fine-tuning mechanism 8, so that the rotation tends to be stable and the positioning is more accurate. The operation is convenient and easy to adjust, effectively achieving the beneficial effects of stable rotation of the rotating disk and accurate positioning of the tool magazine.

[0035] Further, please continue to refer to Figure 2 、 Figure 3 In this embodiment, the tool sleeve assembly 3 includes a tool sleeve 31, a first tool sleeve fixing seat 32 and a ball 33. The first tool sleeve fixing seat 32 is rotatably fixed on the rotating disk 4. One end fixes the tool sleeve 31, and the other end fixes the ball 33. The ball 33 can rotate freely.

[0036] Specifically, the first tool sleeve fixing seat 32 is rotatably fixed on the rotating disk 4 through a rotating shaft (not shown in the figure), and the first tool sleeve fixing seat 32 can rotate 90° towards the center of the rotating disk 4. One end thereof fixes the tool sleeve 31, facing outward, and the other end fixes the ball 33. The ball 33 passes through a fixed shaft and is connected to the first tool sleeve fixing seat 32. The ball 33 can rotate freely.

[0037] Further, please refer to Figure 4 The first fine-tuning mechanism 6 includes an adjustment screw 61 and a locking nut 62. One end of the adjustment screw 61 passes through the locking nut 62 and is screwed on the rotating disk 4, and the other end abuts against a protrusion 34 of the first tool sleeve fixing seat 32.

[0038] Specifically, the first fine-tuning mechanism 6 is specifically arranged on the outer ring of the rotating disk 4. If it is found that the tool sleeve 31 tilts outward away from the center of the circle during rotation, the adjustment screw 61 can be rotated outward to make it extend, so as to abut against the protrusion 34 of the first tool sleeve fixing seat 32, making the tool sleeve 31 tend to be balanced and ensuring the flatness of the tool sleeve 31.

[0039] Further, please refer to Figure 5, the second fine-tuning mechanism 7 includes a first base 71, a first fixing block 72 disposed on the first base 71, a first bolt 73, and a first pulley 74 disposed on the upper surface of the first fixing block 72. The first bolt 73 passes through the first base 71 and abuts against the first fixing block 72. The first pulley 74 is in lateral contact with the rotating disk 4.

[0040] Specifically, the first base 71 is L-shaped. The first fixing block 72 is fixed to the first base 71 by a second bolt. When fine-tuning is required, the second bolt 75 is loosened, and then the first bolt 73 is tightened (adjusted inwardly) or loosened (adjusted outwardly) to achieve the adjustment. After the adjustment is completed, the second bolt 75 is tightened to fix the first fixing block 72. By the lateral contact between the first pulley 74 and the rotating disk 4, not only can the adjustment be achieved, but also the limiting function is provided, further ensuring the concentricity of the rotating disk 4.

[0041] Further, please refer to Figure 6 , the third fine-tuning mechanism 8 includes a second base 81, a third fixing block 82 disposed on the second base 81, a third bolt 83, a second pulley 84 disposed on the side surface of the third fixing block 82, and a fourth fixing block 85 disposed beside the third fixing block 82. The third bolt 83 passes through the fourth fixing block 85 and abuts against the third fixing block 82. The second pulley 84 is in longitudinal contact with the rotating disk 4.

[0042] Similarly, with the same principle as the second fine-tuning mechanism 7, the third fine-tuning mechanism 8 can adjust the rising and falling of the second pulley 84 by tightening or loosening the third bolt 83 and a fourth bolt 86 disposed on the third fixing block 82, thereby achieving the adjustment of the flatness of the rotating disk 4. By the longitudinal contact between the second pulley 84 and the rotating disk 4, not only can the adjustment be achieved, but also the limiting function is provided.

[0043] Furthermore, please refer to Figure 1 , to ensure the stability of the adjustment and the limiting, at least 4 second fine-tuning mechanisms 7 and third fine-tuning mechanisms 8 are provided, and they are evenly distributed on the large disk body 1, that is, on the outer side of the rotating disk 4.

[0044] Please continue to refer to Figure 7 、 Figure 8, the reverse knife mechanism 5 includes a vertical cylinder 51, a reverse knife flat cam 52, a single-rod bearing 53, a reverse knife block 54, a reverse knife seat 55, a slide seat fixing plate 56 and a tool bar 57. The reverse knife flat cam 52 is connected to the vertical cylinder 51. The single-rod bearing 53 is connected to the reverse knife block 54. The tool bar 57 passes through the reverse knife block 54 and is fixed to the reverse knife seat 55. The reverse knife block 54 can slide freely on the tool bar 57. The slide seat fixing plate 56 is fixed to the reverse knife seat 55. The reverse knife flat cam 52 can slide relative to the slide seat fixing plate 56.

[0045] Specifically, when the telescopic rod of the vertical cylinder 51 extends, it pushes the reverse knife flat cam 52 to rise. There is a special space, namely a bent space, inside the reverse knife flat cam 52. Correspondingly, it drives the single-rod bearing 53 to move rightward in the space, thereby driving the reverse knife block 54 to move rightward. Further, the reverse knife block 54 drives the tool sleeve 31 to rotate inward, thus realizing the tool change action. After the tool change is completed, the telescopic rod of the vertical cylinder 51 retracts, the reverse knife flat cam 52 descends, driving the single-rod bearing 53 to move leftward in the space, thereby driving the reverse knife block 54 to move leftward. Further, the reverse knife block 54 drives the tool sleeve 31 to rotate outward, thus realizing the return knife action.

[0046] Further, the reverse knife mechanism 5 further includes a connecting block 58 connecting the vertical cylinder 51 and the reverse knife flat cam 52, a second tool sleeve fixing seat 59 and a guiding block 50 for guiding the tool sleeve 31. The guiding block 50 is fixedly connected to the reverse knife seat 55. The second tool sleeve fixing seat 59 is arranged on the side of the reverse knife seat 55.

[0047] The connecting block 58 is used to connect the vertical cylinder 51 and the reverse knife flat cam 52. The second tool sleeve fixing seat 59 is used to limit and fix the rotated tool sleeve 31. The guiding block 50 can realize the guiding function of the tool sleeve 31.

[0048] Further, please refer to Figure 9 , Figure 10 , the driving device 2 includes a driving motor 21 and a cam group 22 connected to the driving motor 21. The cam group 22 includes a cam 221 and a camshaft 222 connected to the cam 221. The cam 221 is arranged inside a cam box body 223. The camshaft 222 is connected to the driving motor 21.

[0049] Specifically, a flat key 224 is arranged on the camshaft 222, which is connected and matched with the driving motor, being stable and firm. One end of the cam 221 is also provided with a cam spacer 225. Bearings 226 and bearing covers 227 are also arranged on the camshaft 222, making the cooperation more compact and firm.

[0050] Further, a roller (not labeled in the figure) that cooperates with the cam 221 is also provided on the rotating disk 4. The roller is disposed at the lower end of the rotating disk 4 and cooperates with the cam 221. The cam 221 rotates driven by the driving motor 21, and then the roller drives the rotating disk 4 to rotate.

[0051] In summary, the present invention discloses a horizontal large disk tool magazine, which includes a large disk body and a driving device. A tool sleeve assembly, a rotating disk for fixing the tool sleeve assembly, and an inverted tool mechanism that cooperates with the tool sleeve assembly are provided on the large disk body. The tool sleeve assembly is arranged around the rotating disk in a circle and is connected to the rotating disk through a first fine adjustment mechanism. A second fine adjustment mechanism for adjusting the concentricity position of the rotating disk and a third fine adjustment mechanism for adjusting the flatness position are also provided on the large disk body. For the horizontal large disk tool magazine provided by the present invention, by the mutual adjustment and cooperation among the first fine adjustment mechanism, the second fine adjustment mechanism, and the third fine adjustment mechanism, the concentricity and flatness of the rotating disk of the large disk tool magazine and the flatness of the tool sleeve can be adjusted at any time. The operation is convenient and easy to adjust, effectively achieving the beneficial effects of stable rotation of the rotating disk and accurate positioning of the tool magazine.

[0052] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present invention, those of ordinary skill in the art can also make many forms without departing from the spirit and scope protected by the claims of the present invention. These all fall within the protection scope of the present invention.

Claims

1. A horizontal large disc tool magazine, comprising a large disc body and a driving device, characterized in that, A knife sleeve assembly, a rotating disk for fixing the knife sleeve assembly, and a knife reversing mechanism cooperating with the knife sleeve assembly are provided on the large disk body. The knife sleeve assembly is arranged around the rotating disk in a circle and is connected to the rotating disk through a first fine adjustment mechanism. A second fine adjustment mechanism for adjusting the concentricity position of the rotating disk and a third fine adjustment mechanism for adjusting the flatness position are also provided on the large disk body. The knife sleeve assembly includes a first knife sleeve fixing seat. The first fine adjustment mechanism includes an adjustment screw and a locking nut. One end of the adjustment screw passes through the locking nut and is screwed onto the rotating disk, and the other end abuts against the protrusion of the first knife sleeve fixing seat. The first fine adjustment mechanism is used to adjust the coaxiality and flatness of the knife sleeve assembly. The second fine adjustment mechanism includes a first base, a first fixing block arranged on the first base, a first bolt, and a first pulley arranged on the first fixing block. The first bolt passes through the first base and abuts against the first fixing block, and the first pulley is in lateral contact with the rotating disk. The first base is L-shaped, and the first fixing block is fixed to the first base through a second bolt. The third fine adjustment mechanism includes a second base, a third fixing block arranged on the second base, a third bolt, a second pulley arranged on the side of the third fixing block, and a fourth fixing block arranged beside the third fixing block. The third bolt passes through the fourth fixing block and abuts against the third fixing block, and the second pulley is in longitudinal contact with the rotating disk.

2. The horizontal large disc tool magazine according to claim 1, characterized in that, The knife sleeve assembly includes a knife sleeve and a ball. The first knife sleeve fixing seat is rotatably fixed on the rotating disk, one end fixes the knife sleeve, and the other end fixes the ball, and the ball can rotate by itself.

3. The horizontal large-disk tool magazine according to claim 2, characterized in that, At least 4 of the second fine adjustment mechanism and the third fine adjustment mechanism are provided.

4. The horizontal large-disk tool magazine according to claim 1, wherein, The knife reversing mechanism includes a vertical cylinder, a knife reversing flat cam, a single-rod bearing, a knife reversing block, a knife reversing seat, a slide seat fixing plate, and a knife rod. The knife reversing flat cam is connected to the vertical cylinder, the single-rod bearing is connected to the knife reversing block, the knife rod passes through the knife reversing block and is fixed to the knife reversing seat, the knife reversing block can slide freely on the knife rod, the slide seat fixing plate is fixed to the knife reversing seat, and the knife reversing flat cam can slide relative to the slide seat fixing plate.

5. The horizontal large disc tool magazine according to claim 4, wherein The knife reversing mechanism further includes a connecting block connecting the vertical cylinder and the knife reversing flat cam, a second knife sleeve fixing seat, and a guiding block for guiding the knife sleeve. The guiding block is fixedly connected to the knife reversing seat, and the second knife sleeve fixing seat is arranged on the side of the knife reversing seat.

6. The horizontal large-disk tool magazine according to claim 1, wherein The driving device includes a driving motor and a cam group connected to the driving motor. The cam group includes a cam and a camshaft connected to the cam. The cam is arranged in a cam box, and the camshaft is connected to the driving motor.

7. The horizontal large-disk tool magazine according to claim 6, characterized in that, A roller cooperating with the cam is further arranged on the rotating disk.

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