Tool magazine suitable for robot to automatically change tools

Abstract

The utility model provides a tool magazine suitable for automatic tool changing of a robot, which comprises a tool magazine frame, a housing, an upper and lower tool rest adjusting mechanism and a plurality of tools, the upper and lower tool rest adjusting mechanism is arranged on the inner sides of the tool magazine frame and the housing, and the plurality of tools are detachably arranged on the upper and lower tool rest adjusting mechanism; the upper and lower tool rest adjusting mechanism comprises an upper tool rest, a lower tool rest, a T-shaped groove support and a U-shaped mounting support, the T-shaped groove support and the U-shaped mounting support are vertically and oppositely fixed to the opposite sides of the tool magazine frame and the housing respectively, adjusting blocks are fixed to the two ends of the upper tool rest respectively, and the T-shaped groove support allows the adjusting blocks to move up and down in vertical grooves of the T-shaped groove support. The two ends of the lower tool rest are detachably installed in U-shaped grooves of the U-shaped installation supports. The distance between the upper tool rest and the lower tool rest is changed, and smooth placement and taking of tools and replacement of large and small tools are facilitated so as to adapt to change of the size of grinding wheels on the tools.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic tool changing equipment, in particular to a tool library suitable for automatic tool changing of a robot. Background Art

[0002] The automatic tool changing system refers to a processing device that realizes the tool changing requirements of continuous processing between parts and processes. The automatic tool changing system consists of a tool magazine and a tool changing device. Among them, there are three main types of automatic tool changing systems that are most widely used, namely, turret tool changing system, spindle direct tool changing system with disc tool magazine, and tool changing robot tool changing system with chain tool magazine.

[0003] The existing Chinese patent with publication number CN215469940U discloses a horizontal tool magazine for placing multi-axis robot machining tools, including a protective cover, the outer wall of the protective cover is rotatably connected to a manual tool changing door, a pressure block is fixed to an outer wall on one side of the manual tool changing door, a travel switch is fixed to the inner wall at the bottom of the protective cover, a tool changing port is opened on the outer wall on one side of the protective cover, a cylinder is fixed to the inner wall at the bottom of the protective cover, a push plate is fixed to the outer wall at the top of the cylinder output shaft, an L-shaped connecting plate is fixed to the outer wall at the bottom of the push plate, and an outer protective plate and an inner protective plate are respectively fixed to the outer wall at the bottom of the L-shaped connecting plate.

[0004] The existing Chinese patent with publication number CN107962435A discloses a robot tool magazine for CNC, including a wall-type tool magazine body unit, a tool position storage unit, and a tool magazine protection unit. The wall-type tool magazine body unit is arc-shaped and is assembled into one by welding structural parts through fasteners. The tool position storage unit is installed on the inner side of the wall-type tool magazine body unit, including a spring plate card and a cylindrical proximity sensor. The spring plate card limits the tool so that the tool is stored vertically downward along the circumference. The tool magazine protection unit is installed on the outer side of the wall-type tool magazine body.

[0005] In the prior art, the position of the tool in the tool magazine is fixed and cannot be moved up and down, resulting in a fixed distance between multiple rows of tools. This is not convenient for placing and taking tools, is not conducive to the replacement of large and small tools, and cannot adapt to changes in the size of the grinding wheel on the tool. Utility Model Content

[0006] In view of the defects in the prior art, the purpose of the utility model is to provide a tool library suitable for automatic tool changing of a robot.

[0007] According to the utility model, a tool magazine suitable for automatic tool changing of a robot comprises a tool magazine frame and a cover shell, an upper and lower tool holder adjustment mechanism and a plurality of tools, wherein the upper and lower tool holder adjustment mechanism is installed on the inner side of the tool magazine frame and the cover shell, and the plurality of tools are detachably arranged on the upper and lower tool holder adjustment mechanism;

[0008] The upper and lower tool holder adjustment mechanism includes an upper tool holder, a lower tool holder, a T-slot bracket and a U-shaped mounting bracket. The T-slot bracket and the U-shaped mounting bracket are fixed on opposite sides of the tool magazine frame and the cover shell in an upper and lower relative manner. Adjustment blocks are fixed at both ends of the upper tool holder respectively. The T-slot bracket allows the adjustment block to move up and down in the vertical slot of the T-slot bracket. The two ends of the lower tool holder are detachably mounted in the U-slot of the U-shaped mounting bracket.

[0009] Preferably, the adjustment block comprises a protruding block, the protruding block is accommodated in a vertical slot of the T-slot bracket, and the adjustment block is threadedly connected to the T-slot bracket;

[0010] A plurality of threaded holes arranged in an up-and-down manner are arranged in the U-shaped groove, and the lower tool holder is threadedly connected to the U-shaped mounting bracket.

[0011] Preferably, a plurality of tool mounting mechanisms are installed on the upper tool holder and the lower tool holder, and any tool corresponds to any tool mounting mechanism.

[0012] Preferably, the tool installation mechanism comprises a tool in-position sensor, a tool position tool clamp, a tool clamp spring and a rear support seat, the rear support seat is fixed to the upper tool holder or the lower tool holder through a rear support installation block, the tool position tool clamp is connected to the rear support seat through a tool clamp spring, the tool is clamped on the tool position tool clamp, and the rear support seat supports and limits the tool;

[0013] The tool in-position sensor is connected to the rear support seat and senses the tool;

[0014] The tool in-position sensor outer shell is provided with an in-position sensor protection cover.

[0015] Preferably, the tool magazine frame and the cover shell are provided with upper and lower sliding doors, and the upper and lower sliding doors are electrically connected to the sliding door cylinder;

[0016] The installation positions of the upper and lower sliding doors correspond to the installation positions of the upper and lower tool holder adjustment mechanisms.

[0017] Preferably, it also includes an upper inspection door and a lower inspection door, wherein the upper inspection door, the lower inspection door, the tool magazine frame and the cover form a closed box;

[0018] The upper inspection door is provided with an inspection door proximity switch, and the installation position of the upper inspection door corresponds to the installation position of the upper and lower tool holder adjustment mechanisms;

[0019] The closed box formed by the lower inspection door, the tool magazine frame and the cover shell is provided with electrical modules, solenoid valve islands and pneumatic triplexes in left and right partitions.

[0020] Preferably, the pneumatic triplex is connected to an external gas source via a main gas source quick-connect connector and outputs gas via a gas distributor.

[0021] Preferably, the sides of the tool magazine frame and the cover are provided with through-wall plates, and the cables and signal lines in the tool magazine frame and the cover are led out through the through-wall plates.

[0022] Preferably, the bottom of the tool magazine frame and the cover shell are provided with horizontal adjustment feet, and the horizontal adjustment feet include four feet, and the four horizontal adjustment feet are respectively provided at four ends of the bottom of the tool magazine frame and the cover shell.

[0023] Preferably, the tool magazine frame and the top of the cover shell are provided with hanging rings, and the hanging rings include two, and the two hanging rings are respectively provided at diagonally opposite corners of the tool magazine frame and the top of the cover shell.

[0024] Compared with the prior art, the utility model has the following beneficial effects:

[0025] 1. The utility model arranges the upper tool holder and the lower tool holder on the T-slot bracket and the U-shaped mounting bracket respectively, so that the upper tool holder can be adjusted in the T-slot bracket for up and down mounting positions, and the lower tool holder can be adjusted in the U-shaped groove for up and down mounting positions, thereby realizing the change of the distance between the upper tool holder and the lower tool holder, and the distance between the upper tool holder and the lower tool holder can be appropriately adjusted according to the size of the tool, which is conducive to the smooth placement and taking of the tool, and is also conducive to the replacement of large and small tools, and adapting to the change of the size of the grinding wheel on the tool;

[0026] 2. The utility model solves the problem of insufficient tool change magazine capacity by adopting the structure of upper and lower double-layer tool holders, so that one tool change magazine can accommodate eight or more tools at the same time;

[0027] 3. The utility model adopts a structure in which the knives are placed horizontally, thereby solving the problem that the dust-proof mechanism takes up too much space when opening the knives, and achieving the effect of changing the knives in a compact space;

[0028] 4. The utility model adopts a vertical structure to solve the problem of inconvenience in operator auxiliary work and achieves efficient, convenient and practical tool changing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0030] Figure 1 This is a schematic diagram of the three-dimensional structure of the tool magazine mainly embodied in the utility model;

[0031] Figure 2 This is a schematic diagram of the structure of the upper and lower tool holder adjustment mechanism of the utility model;

[0032] Figure 3This is a schematic diagram of the structure of the tool installation mechanism of the utility model;

[0033] Figure 4 This is a schematic diagram of the three-dimensional structure of the tool magazine mainly embodied in the utility model;

[0034] Figure 5 This is a rear view structural diagram of the tool magazine mainly embodied in the utility model;

[0035] Figure 6 This is a rear sectional view mainly showing the tool magazine of the present utility model.

[0036] In the figure:

[0037] Leveling foot 1 Lifting ring 6 Rear support seat 1005

[0038] Air distribution block 2 Up and down sliding door 7 In-position sensor protection cover 1006

[0039] Main air source quick-connect connector 3 Tool magazine frame and cover 8 Lower inspection door 13

[0040] Wall plate 4 Tool 9 Upper inspection door 14

[0041] Upper and lower tool holder adjustment mechanism 5 Tool installation mechanism 10 Electrical module 15

[0042] T-slot bracket 501 Tool holder 1001 Sliding door cylinder 16

[0043] Adjustment block 502 Tool holder spring 1002 Solenoid valve 17

[0044] Upper tool holder 503 Rear support mounting block 1003 Pneumatic triple joint 18

[0045] Lower tool holder 504 Tool in-position sensor 1004 Upper access door proximity switch 19

[0046] U-shaped mounting bracket 505 DETAILED DESCRIPTION

[0047] The utility model is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the utility model, but do not limit the utility model in any form. It should be pointed out that for those of ordinary skill in the art, several changes and improvements can be made without departing from the concept of the utility model. These all belong to the protection scope of the utility model.

[0048] like Figure 1 to Figure 2As shown, a tool magazine suitable for automatic tool change of a robot provided by the utility model comprises a tool magazine frame and a cover shell 8, an upper and lower tool holder adjustment mechanism 5 and a plurality of tools 9, wherein the upper and lower tool holder adjustment mechanism 5 is installed on the inner side of the tool magazine frame and the cover shell 8, and the plurality of tools 9 are detachably arranged on the upper and lower tool holder adjustment mechanism 5. The upper and lower tool holder adjustment mechanism 5 comprises an upper tool holder 503, a lower tool holder 504, a T-slot bracket 501 and a U-shaped mounting bracket 505, wherein the T-slot bracket 501 and the U-shaped mounting bracket 505 are respectively fixed on the opposite sides of the tool magazine frame and the cover shell 8 in an upper and lower relative manner, and adjustment blocks 502 are respectively fixed at both ends of the upper tool holder 503, and the T-slot bracket 501 allows the adjustment block 502 to move up and down in the vertical slot of the T-slot bracket 501, and the two ends of the lower tool holder 504 are detachably mounted in the U-slot of the U-shaped mounting bracket 505.

[0049] The upper and lower tool rest adjustment mechanism 5 of the utility model includes an upper tool rest 503 installed on a T-slot bracket 501, and a lower tool rest 504 that can be detachably installed in a U-slot. The upper tool rest 503 can adjust the upper and lower installation position on the T-slot bracket 501 through an adjustment block 502, and the lower tool rest 504 can adjust the installation position up and down in the U-slot. By adjusting the installation positions of the upper tool rest 503 and the lower tool rest 504 on the T-slot bracket 501 and the U-shaped installation bracket 505, respectively, the distance between the upper tool rest 503 and the lower tool rest 504 is changed. In this way, the position of the tool 9 set on the upper tool rest 503 and the tool 9 set on the lower tool rest 504 can be moved up and down, and the distance between the upper tool rest 503 and the lower tool rest 504 is appropriately adjusted according to the size of the tool 9, which is conducive to the smooth placement and removal of the tool 9, and is also conducive to the replacement of large and small tools 9, and adapts to the change of the size of the grinding wheel on the tool 9.

[0050] Specifically, the T-slot bracket 501 and the U-shaped mounting bracket 505 are fixed on the opposite sides of the tool magazine frame and the cover 8 in an upper and lower relative manner. The T-slot bracket 501 includes two, and the two T-slot brackets 501 are symmetrically arranged. The U-shaped mounting bracket 505 includes two, and the two U-shaped mounting brackets 505 are symmetrically arranged. The two T-slot brackets 501 and the two U-shaped mounting brackets 505 are fixedly installed on the tool magazine frame and the cover 8 by bolts. The upper tool holder 503 is adjusted to the upper and lower mounting position on the T-slot bracket 501 by the adjustment block 502. The adjustment block 502 includes a protruding block, which is accommodated in the vertical groove of the T-slot bracket 501, and the adjustment block 502 is threadedly connected with the T-slot bracket 501. A preferred embodiment is that a plurality of threaded holes arranged in an upper and lower manner are provided on the T-slot bracket 501. After the adjustment block 502 slides along the vertical groove to a suitable position, the upper tool holder 503 is fixedly installed on the T-slot bracket 501 by bolts. Both ends of the lower tool holder 504 can be detachably mounted in the U-shaped groove of the U-shaped mounting bracket 505. A plurality of threaded holes arranged vertically are provided in the U-shaped groove. The lower tool holder 504 is threadedly connected to the U-shaped mounting bracket 505. A preferred implementation is that a plurality of threaded holes arranged vertically are provided in the U-shaped groove. The lower tool holder 504 is moved to a suitable position in the U-shaped groove, and the lower tool holder 504 and the U-shaped mounting bracket 505 are fixed with bolts.

[0051] A preferred embodiment is: Figure 3 As shown, multiple tool mounting mechanisms 10 are installed on the upper tool holder 503 and the lower tool holder 504, and any tool 9 corresponds to any tool mounting mechanism 10, that is, each tool 9 is configured with a tool mounting mechanism 10. Specifically, the tool mounting mechanism 10 includes a tool in-position sensor 1004, a tool position tool clamp 1001, a tool clamp spring 1002 and a rear support seat 1005. The rear support seat 1005 is fixed on the upper tool holder 503 or the lower tool holder 504 through a rear support mounting block, the tool position tool clamp 1001 is connected to the rear support seat 1005 through the tool clamp spring 1002, the tool 9 is clamped on the tool position tool clamp 1001, the rear support seat 1005 supports and limits the tool 9, the tool in-position sensor 1004 is connected to the rear support seat 1005 and senses the tool 9, and the tool in-position sensor 1004 is provided with an in-position sensor protective cover 1006. Four tool installation mechanisms 10 may be respectively arranged on the upper tool holder 503 and the lower tool holder 504, so that a total of eight tools 9 are included on the tool installation mechanism 10, and each tool 9 is individually provided with a tool in-position sensor 1004 and an in-position sensor protective cover 1006. Each tool installation mechanism 10 includes a tool position tool clamp 1001, a tool clamp spring 1002, and a rear support seat 1005, and the rear support seat 1005 is installed on the rear support mounting block 1003, and the tool clamp spring 1002 is located between the tool clamp tool position and the rear support mounting block 1003, and the three are connected by screws.

[0052] Specifically, Figures 4 to 6 As shown, the tool magazine frame and the cover shell 8 are provided with upper and lower sliding doors 7, which are electrically connected to the sliding door cylinder 16. The upper and lower sliding doors 7 can be opened and closed up and down under the action of the sliding door cylinder 16, and the installation position of the upper and lower sliding doors 7 corresponds to the installation position of the upper and lower tool holder adjustment mechanism 5. The tool magazine also includes an upper inspection door 14 and a lower inspection door 13, and the upper inspection door 14, the lower inspection door 13, the tool magazine frame and the cover shell 8 form a closed box. An upper inspection door proximity switch 19 is provided on the upper inspection door 14, and the installation position of the upper inspection door 14 corresponds to the installation position of the upper and lower tool holder adjustment mechanism 5; the closed box formed by the lower inspection door 13, the tool magazine frame and the cover shell 8 is divided into left and right sections and arranged with electrical modules 15, solenoid valve islands 17 and pneumatic triplexes 18, and the pneumatic triplexes 18 are connected to the external gas source through the main gas source quick plug connector 3 and output gas through the gas distributor 2. The upper inspection door 14 is equipped with an upper inspection door proximity switch 19, which is used to monitor the switch state of the upper inspection door 14 under the control of the electrical module 15. In the safety mode, the operator is allowed to open the upper inspection door 14 to inspect the upper and lower tool holder adjustment mechanism 5 and the tool installation mechanism 10 or replace the tool 9. The lower inspection door 13 forms a closed box with the tool magazine frame and the cover 8, and the electrical module 15, the solenoid valve island 17 and the pneumatic triplet 18 are arranged in the left and right partitions. The external air source is connected to the pneumatic triplet 18 through the main air source quick connector 3, and the gas is output through the gas distributor 2. Among them, the movement of the sliding door cylinder 16 and the gas output state of the gas distributor 2 are controlled by the solenoid valve island 17 and the electrical module 15.

[0053] By placing the tool 9 horizontally and using the tool installation mechanism 10, the number of effective tool positions in the tool magazine can be expanded to multiple, for example, eight. The use of an integrated tool magazine frame and cover 8 in conjunction with the upper and lower sliding doors 7, the upper inspection door 14, and the lower inspection door 13 makes the overall structure of the tool magazine simple, compact, safe, and convenient for operators to assist in operation.

[0054] Furthermore, if Figure 4 As shown, the side of the tool magazine frame and the cover shell 8 is provided with a through-wall plate 4, and the cables and signal lines in the tool magazine frame and the cover shell 8 are led out through the through-wall plate 4. The bottom of the tool magazine frame and the cover shell 8 is provided with a horizontal adjustment foot 1, and the horizontal adjustment foot 1 includes four, and the four horizontal adjustment feet 1 are respectively arranged at the four ends of the bottom of the tool magazine frame and the cover shell 8. The top of the tool magazine frame and the cover shell 8 is provided with a lifting ring 6, and the lifting ring 6 includes two, and the two lifting rings 6 are respectively arranged at the diagonal corners of the top of the tool magazine frame and the cover shell 8. The tool magazine adjusts its installation level through the horizontal adjustment foot 1 arranged on the tool magazine frame and the cover shell 8 and is connected and fixed to the installation foundation by bolts, and the lifting or shifting operation is realized through the lifting ring 6.

[0055] The tool magazine of the utility model includes a tool magazine frame and a cover shell 8, upper and lower sliding doors 7 arranged on the tool magazine frame and the cover shell 8, a sliding door cylinder 16, a solenoid valve island 17, an electrical module 15, a plurality of tools 9, each tool is equipped with an independent tool position tool clamp 1001, a tool clamp spring 1002 and a tool in-position sensor 1004, and the tool position tool clamp 1001 is installed on the rear support seat 1005 through the tool clamp spring 1002. During the tool changing process, the robot drives the electric spindle and tool 9 integrated at its end to actively shift to the tool magazine according to the control program preset in the system control mechanism and waits for the system control mechanism to issue an automatic door opening command to the tool magazine. When the sliding door cylinder 16 receives the door opening command and drives the upper and lower sliding doors 7 to open in place, the main control program issues a control command to control the tool 9 to shift into the tool magazine, first automatically placing the tool 9 currently connected to the electric spindle into the tool position tool clamp 1001 on the tool installation mechanism 10 on the tool magazine. In this process, the tool clamp spring 1002 can provide the tool position tool clamp 1001 with a spring. Provide sufficient buffering force to resolve the impact force when the tool 9 is placed in the tool installation mechanism 10; then according to the instructions of the main control program, drive the electric spindle to automatically grab another tool 9 preset on the tool installation mechanism 10 and move it out of the tool library. In this process, the tool clamp spring 1002 can provide sufficient buffering force to the tool position tool clamp 1001 to resolve the pulling force when the tool 9 is taken out of the tool library. At the same time, the tool library will execute the automatic door closing instruction of the main control program, and the tool library sliding door cylinder 16 receives the door closing instruction and drives the upper and lower sliding doors 7 to close automatically. At this point, the entire process of automatic tool changing operation is completed. If there is no preset tool 9 on some tool installation mechanisms 10, the tool in-position sensor 1004 will provide real-time feedback information to the system control mechanism and stimulate it to modify the position instruction of the tool installation mechanism 10 where the tool 9 is currently located and execute it in a cycle. When some tools 9 are used up and need to be replaced, the operator can easily complete the replacement through the upper maintenance door 14 on the tool library.

[0056] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0057] The above describes the specific embodiments of the present invention. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes or modifications within the scope of the claims, which does not affect the essence of the present invention. In the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other at will.

Claims

1. A tool library suitable for automatic tool changing of a robot, characterized in that: include: A tool magazine frame and a cover shell (8), an upper and lower tool holder adjustment mechanism (5), and a plurality of tools (9), wherein the upper and lower tool holder adjustment mechanism (5) is installed on the inner side of the tool magazine frame and the cover shell (8), and the plurality of tools (9) are detachably arranged on the upper and lower tool holder adjustment mechanism (5); The upper and lower tool holder adjustment mechanism (5) comprises an upper tool holder (503), a lower tool holder (504), a T-slot bracket (501) and a U-shaped mounting bracket (505); the T-slot bracket (501) and the U-shaped mounting bracket (505) are fixed on opposite sides of a tool magazine frame and a cover shell (8) in an upper and lower relative manner; adjustment blocks (502) are fixed at both ends of the upper tool holder (503); the T-slot bracket (501) allows the adjustment block (502) to move up and down in a vertical groove of the T-slot bracket (501); and the two ends of the lower tool holder (504) are detachably mounted in the U-slot of the U-shaped mounting bracket (505).

2. The tool magazine suitable for automatic tool changing of a robot according to claim 1, characterized in that: The adjustment block (502) comprises a protruding block, the protruding block is accommodated in the vertical slot of the T-slot bracket (501), and the adjustment block (502) is threadedly connected to the T-slot bracket (501); A plurality of threaded holes arranged in an up-and-down manner are provided in the U-shaped groove, and the lower tool holder (504) is threadedly connected to the U-shaped mounting bracket (505).

3. The tool magazine suitable for automatic tool changing of a robot according to claim 1, characterized in that: A plurality of tool mounting mechanisms (10) are mounted on both the upper tool holder (503) and the lower tool holder (504), and any tool (9) corresponds to any tool mounting mechanism (10).

4. The tool magazine suitable for automatic tool changing of a robot as claimed in claim 3, characterized in that: The tool installation mechanism (10) comprises a tool (9) in-position sensor, a tool position tool clamp (1001), a tool clamp spring (1002) and a rear support seat (1005); the rear support seat (1005) is fixed to an upper tool holder (503) or a lower tool holder (504) via a rear support installation block (1003); the tool position tool clamp (1001) is connected to the rear support seat (1005) via a tool clamp spring (1002); the tool (9) is clamped on the tool position tool clamp (1001); and the rear support seat (1005) supports and limits the tool (9); The tool (9) in-position sensor is connected to the rear support seat (1005) and senses the tool (9); The tool (9) in-position sensor outer shell is provided with an in-position sensor protective cover (1006).

5. The tool magazine suitable for automatic tool changing by a robot according to claim 1, characterized in that: The tool magazine frame and the cover shell (8) are provided with upper and lower sliding doors (7), and the upper and lower sliding doors (7) are electrically connected to the sliding door cylinder (16); The installation position of the upper and lower sliding doors (7) corresponds to the installation position of the upper and lower tool holder adjustment mechanism (5).

6. The tool magazine suitable for automatic tool changing by a robot according to claim 1, characterized in that: It also includes an upper inspection door (14) and a lower inspection door (13), wherein the upper inspection door (14), the lower inspection door (13) and the tool magazine frame and the cover shell (8) form a closed box; The upper inspection door (14) is provided with an upper inspection door proximity switch (19), and the installation position of the upper inspection door (14) corresponds to the installation position of the upper and lower tool holder adjustment mechanism (5); An electrical module (15), a solenoid valve island (17) and a pneumatic triplet (18) are arranged in left and right partitions in a closed box formed by the lower inspection door (13), the tool magazine frame and the cover shell (8).

7. The tool magazine suitable for automatic tool changing by a robot as claimed in claim 6, characterized in that: The pneumatic triplex (18) is connected to an external gas source via a main gas source quick-connect connector (3) and outputs gas via a gas distributor block (2).

8. The tool magazine suitable for automatic tool changing by a robot according to claim 1, characterized in that: A through-wall plate (4) is provided on the side of the tool magazine frame and the cover shell (8), and the cables and signal lines in the tool magazine frame and the cover shell (8) are led out through the through-wall plate (4).

9. The tool magazine suitable for automatic tool change by a robot according to claim 1, characterized in that: The bottom of the tool magazine frame and the cover shell (8) is provided with a horizontal adjustment foot (1), and the horizontal adjustment foot (1) includes four horizontal adjustment feet (1), and the four horizontal adjustment feet (1) are respectively arranged at the four ends of the bottom of the tool magazine frame and the cover shell (8).

10. The tool magazine suitable for automatic tool change by a robot according to claim 1, characterized in that: The top of the tool magazine frame and the cover shell (8) is provided with a lifting ring (6), and the lifting ring (6) includes two lifting rings (6), and the two lifting rings (6) are respectively arranged at diagonally opposite corners of the top of the tool magazine frame and the cover shell (8).

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