CN219562293U

CN219562293U - Disc type shock-absorbing tool magazine

Info

Publication number: CN219562293U
Application number: CN202320576054.7U
Authority: CN
Inventors: 袁伟波; 刘涛
Original assignee: Zongxin Industrial Equipment Weifang Co ltd
Current assignee: Zongxin Industrial Equipment Weifang Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-08-22
Anticipated expiration: 2033-03-22

Abstract

The utility model provides a disc type shock absorption tool magazine, which relates to the technical field of machine tool magazines and comprises a tool magazine body, wherein a shock absorption groove is formed in the outer wall of the tool magazine body in a penetrating mode, a connecting plate is movably connected to the inner wall of the shock absorption groove, a tool holder is fixedly arranged on the outer wall of the connecting plate, buffer grooves are formed in two sides of the inner wall of the shock absorption groove, and a damping rod is fixedly arranged on the inner wall of the buffer groove. According to the utility model, the cutter is changed by controlling the cutter holder to rotate to the cutter changing mechanism, and when the cutter is recovered, the impact generated by the cutter clamp received by the cutter holder drives the connecting plate to move in the damping groove, so that the movable block presses the damping rod, the cutter holder is buffered and damped by the matched spring of the damping rod in the damping groove, the vibration abrasion between the cutter holder and the cutter magazine body is reduced, and the service life of the cutter holder is prolonged.

Description

Disc type shock-absorbing tool magazine

Technical Field

The utility model relates to the technical field of tool magazine of machine tools, in particular to a disc type damping tool magazine.

Background

The tool magazine system is a device for providing the requirements of tool storage and tool changing required in the automatic processing process. The automatic tool changing mechanism and the tool magazine capable of storing a plurality of tools change the traditional production mode mainly based on people. By means of the control of a computer program, various processing requirements such as milling, drilling, boring, tapping and the like can be completed, the processing time is greatly shortened, and the production cost is reduced, which is the biggest characteristic of the tool magazine system.

In the prior art, for example, chinese patent: "a disc magazine" of CN214868962U, comprising clamping means for clamping the tool; the clamping device comprises a clamping base, two groups of clamping assemblies are symmetrically arranged on the clamping base, and a preset interval is reserved between the two groups of clamping assemblies; the clamping assembly comprises a fixed shaft and a clamping arm which is rotationally connected with the clamping base through a rotating shaft; the fixed shaft is positioned at one side of the clamping arm far away from the other clamping arm, and a spring piece for pushing the clamping arm to rotate around the rotating shaft so as to clamp the cutter is arranged between the fixed shaft and the clamping arm.

At present, when the existing disc type tool magazine is used, a tool holder connected with a tool holder can be subjected to certain impact vibration in the process of replacing a tool, and the tool holder is easy to loosen in the tool magazine during long-term tool replacing operation, so that the clamping between the tool holder and the tool is easy to influence, and the use of subsequent tool replacing is further influenced.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, when a disc type tool magazine is used, a tool holder connected with a tool holder can receive certain impact vibration in the process of replacing a tool, and when the tool is replaced for a long time, the tool holder is easy to loosen on the tool magazine, so that the clamping between the tool holder and the tool is easy to influence, and the subsequent use of the tool is further influenced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a disc type shock attenuation tool magazine, includes the tool magazine body, the outer wall of tool magazine body runs through and is provided with the shock attenuation groove, the inner wall swing joint of shock attenuation groove has the connecting plate, the outer wall fixed mounting of connecting plate has the cutter holder, the inner wall both sides of shock attenuation groove all are provided with the shock attenuation groove, the inner wall fixed mounting of shock attenuation groove has the damping pole, damping pole one end fixedly connected with movable block, movable block fixed connection is in the one end of connecting plate, fixedly connected with spring between one side of connecting plate and the inner wall of shock attenuation groove, the inside of spring is provided with the guide arm.

Preferably, a mounting plate is arranged on one side of the tool magazine body, a speed reducer is fixedly arranged on the top surface of the mounting plate, and the output shaft end of the speed reducer is fixedly connected with the center of one side of the tool magazine body.

Preferably, a servo motor is arranged on one side of the speed reducer, and the servo motor is fixedly arranged on the top surface of the mounting plate.

Preferably, a transmission shaft is connected between the output shaft end of the servo motor and the input shaft end of the speed reducer.

Preferably, the outer wall of the connecting plate is provided with a movable groove in a penetrating mode, the inner wall of the movable groove is movably connected with the outer wall of the guide rod, and two ends of the guide rod are fixedly connected with the inner wall of the damping groove.

Preferably, the outer wall of one side of the tool magazine body far away from the mounting plate is fixedly connected with a reinforcing rib plate.

Preferably, the top surface fixedly connected with protection apron of mounting panel, protection apron both sides outer wall all runs through and is provided with the louvre.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the cutter is changed by controlling the cutter holder to rotate to the cutter changing mechanism, and when the cutter is recovered, the impact generated by the cutter clamp received by the cutter holder drives the connecting plate to move in the damping groove, so that the movable block presses the damping rod, the cutter holder is buffered and damped by the matched spring of the damping rod in the damping groove, the vibration abrasion between the cutter holder and the cutter magazine body is reduced, and the service life of the cutter holder is prolonged.

2. According to the utility model, the reducer and the servo motor are externally protected by the protective cover plate on the mounting plate, and the heat generated in the operation process of the servo motor is dissipated by the heat dissipation holes, so that the servo motor is more stably used.

Drawings

Fig. 1 is a perspective view showing the overall structure of a disc type shock absorbing tool magazine according to the present utility model;

FIG. 2 is a side view showing the overall structure of a disc-type shock absorbing magazine according to the present utility model;

FIG. 3 is a sectional view showing the internal structure of a protective cover plate of a disc-type shock-absorbing tool magazine according to the present utility model;

fig. 4 is a sectional view of the inner part of the tool magazine body of the disc type shock absorbing tool magazine according to the present utility model.

Legend description: 1. a tool magazine body; 11. a damping groove; 12. a connecting plate; 121. a movable groove; 122. a guide rod; 123. a spring; 13. a buffer tank; 131. a damping rod; 132. a movable block; 2. a tool holder; 3. reinforcing rib plates; 4. a mounting plate; 41. a protective cover plate; 42. a heat radiation hole; 43. a servo motor; 44. a transmission shaft; 45. a speed reducer.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

1-4, the utility model provides a disc type shock-absorbing tool magazine, which comprises a tool magazine body 1, wherein a shock-absorbing groove 11 is penetrated through the outer wall of the tool magazine body 1, the inner wall of the shock-absorbing groove 11 is movably connected with a connecting plate 12, a tool holder 2 is fixedly arranged on the outer wall of the connecting plate 12, shock-absorbing grooves 13 are respectively arranged on two sides of the inner wall of the shock-absorbing groove 11, a damping rod 131 is fixedly arranged on the inner wall of the shock-absorbing groove 13, one end of the damping rod 131 is fixedly connected with a movable block 132, the movable block 132 is fixedly connected with one end of the connecting plate 12, a spring 123 is fixedly connected between one side of the connecting plate 12 and the inner wall of the shock-absorbing groove 11, and a guide rod 122 is arranged in the spring 123.

The whole embodiment 1 achieves the effects that the cutter is changed by controlling the cutter holder 2 to rotate to the cutter changing mechanism, when the cutter is recovered, the impact generated by the cutter clamp received by the cutter holder 2 drives the connecting plate 12 to move in the damping groove 11, so that the movable block 132 presses the damping rod 131, the cutter holder 2 is buffered and damped by the matching spring 123 of the damping rod 131 in the buffer groove 13, vibration abrasion between the cutter holder 2 and the cutter magazine body 1 is reduced, and the service life of the cutter holder 2 is prolonged.

In embodiment 2, as shown in fig. 1-4, a mounting plate 4 is disposed on one side of a tool magazine body 1, a speed reducer 45 is fixedly mounted on the top surface of the mounting plate 4, an output shaft end of the speed reducer 45 is fixedly connected with a center of one side of the tool magazine body 1, a servo motor 43 is disposed on one side of the speed reducer 45, the servo motor 43 is fixedly mounted on the top surface of the mounting plate 4, a transmission shaft 44 is connected between the output shaft end of the servo motor 43 and an input shaft end of the speed reducer 45, a movable groove 121 is formed in the outer wall of the connecting plate 12 in a penetrating manner, an inner wall of the movable groove 121 is movably connected with an outer wall of a guide rod 122, two ends of the guide rod 122 are fixedly connected with an inner wall of a damping groove 11, one side outer wall of the tool magazine body 1 far away from the mounting plate 4 is fixedly connected with a reinforcing rib plate 3, a protective cover plate 41 is fixedly connected with the top surface of the mounting plate 4, and two side outer walls of the protective cover plate 41 are provided with heat dissipation holes 42 in a penetrating manner.

The whole embodiment 2 achieves the effects that the reducer 45 and the servo motor 43 are protected from outside by utilizing the protective cover plate 41 on the mounting plate 4, and heat generated in the operation process of the servo motor 43 is dissipated by utilizing the heat dissipation holes 42, so that the servo motor is convenient to use more stably, and the movement of the connecting plate 12 is limited and guided by the arrangement of the movable grooves 121 and the guide rods 122.

Working principle: during the use, clamp fixing is carried out to the handle of a knife of a plurality of knives through the cutter holder 2 on the tool magazine body 1, when carrying out the tool changing operation, drive the tool magazine body 1 through starting servo motor 43 and rotate with reduction gear 45, and then control cutter holder 2 to rotate to tool changing mechanism department and change the sword, when retrieving the cutter, the impact that the cutter clamp received by cutter holder 2 produced drives connecting plate 12 and removes in damper groove 11, and then make movable block 132 press the damping rod 131, utilize the cooperation spring 123 of damping rod 131 in the damper groove 13 to cushion and damp cutter holder 2 and receive the impact, reduce the vibrations wearing and tearing between cutter holder 2 and the tool magazine body 1, protect the outside through utilizing the protective cover 41 on mounting panel 4 to reduction gear 45 and servo motor 43, and utilize louvre 42 to make the heat that the servo motor 43 of utility model produced in the operation process give off, the more stable use of the utility model of facilitating the utility model.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a disc type shock attenuation tool magazine, includes tool magazine body (1), its characterized in that: the outer wall of tool magazine body (1) runs through and is provided with vibration-damping groove (11), the inner wall swing joint of vibration-damping groove (11) has connecting plate (12), the outer wall fixed mounting of connecting plate (12) has cutter holder (2), the inner wall both sides of vibration-damping groove (11) all are provided with vibration-damping groove (13), the inner wall fixed mounting of vibration-damping groove (13) has damping rod (131), damping rod (131) one end fixedly connected with movable block (132), movable block (132) fixedly connected with is in the one end of connecting plate (12), fixedly connected with spring (123) between one side of connecting plate (12) and the inner wall of vibration-damping groove (11), the inside of spring (123) is provided with guide arm (122).

2. The disc-type shock absorbing magazine as set forth in claim 1, wherein: one side of the tool magazine body (1) is provided with a mounting plate (4), the top surface of the mounting plate (4) is fixedly provided with a speed reducer (45), and the output shaft end of the speed reducer (45) is fixedly connected with one side center of the tool magazine body (1).

3. A disc-type shock absorbing magazine as set forth in claim 2, wherein: one side of the speed reducer (45) is provided with a servo motor (43), and the servo motor (43) is fixedly arranged on the top surface of the mounting plate (4).

4. A disc-type shock absorbing magazine as set forth in claim 3, wherein: a transmission shaft (44) is connected between the output shaft end of the servo motor (43) and the input shaft end of the speed reducer (45).

5. The disc-type shock absorbing magazine as set forth in claim 1, wherein: the outer wall of connecting plate (12) runs through and is provided with movable groove (121), the inner wall of movable groove (121) and the outer wall swing joint of guide arm (122), the both ends of guide arm (122) all with the inner wall fixed connection of shock attenuation groove (11).

6. The disc-type shock absorbing magazine as set forth in claim 1, wherein: the outer wall of one side of the tool magazine body (1) far away from the mounting plate (4) is fixedly connected with a reinforcing rib plate (3).

7. A disc-type shock absorbing magazine as set forth in claim 2, wherein: the top surface fixedly connected with protection apron (41) of mounting panel (4), both sides outer wall of protection apron (41) all runs through and is provided with louvre (42).