Manual tool magazine capable of rotating and jacking

Abstract

The utility model relates to the technical field of tool magazines, and discloses a rotatable and jacking manual tool magazine which comprises a tool magazine body, a rotary table mechanism installed on the top of the tool magazine body, a positioning mechanism installed on the axis of the rotary table mechanism, and a plurality of grabbing mechanisms installed on the rotary table mechanism and arranged in an annular array mode with the positioning mechanism as the center. The rotary table mechanism comprises a rotary table bearing, a rotary table arranged on an outer ring of the rotary table bearing in a sleeving mode and a mounting plate embedded in an inner ring of the rotary table bearing, the mounting plate is fixed to the tool magazine body, the positioning mechanism is mounted in the center of the mounting plate, and a plurality of positioning seats aligned with the positioning mechanism are mounted on the rotary table. The manual tool changing function is achieved through cooperation of the turntable bearing, the grabbing mechanism and the turntable, the specified tool is lifted at the fixed position through cooperation of the oil cylinder and the grabbing mechanism, a small tool magazine does not need to be purchased, and therefore the production cost of an enterprise is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of tool magazines, in particular to a manual tool magazine which can be rotated and lifted. Background Art

[0002] The tool magazine system is a device that provides tool storage and tool change requirements in the automated processing process; its automatic tool change mechanism and tool magazine that can store multiple tools have changed the traditional human-centered production method. It can meet various processing requirements, such as milling, drilling, boring, tapping, etc.

[0003] After searching, the patent with application number CN201520736051.0 discloses a manual tool magazine, including a guide rail, a rotating bracket moving along the guide rail, and a tool holder table on the rotating bracket. Compared with the prior art, the manual tool magazine is movable. When in use, the tool holder table is pushed along the guide rail to move under the cutter head, the previous tool is removed, and then the tool holder table is rotated to place the tool to be used under the cutter head. The tool is fixed on the machine tool by the electromagnetic in the cutter head, which saves a lot of manpower, improves work efficiency, and is low in cost.

[0004] Current tool magazines are often driven by hydraulics and electricity, which are suitable for conditions with a large number of tools. However, when there are only a few tools, purchasing a tool magazine will increase the company's production costs (that is, the investment is too high), so we need to propose a rotatable and liftable manual tool magazine. Utility Model Content

[0005] The purpose of the utility model is to provide a rotatable and liftable manual tool magazine, which realizes the manual tool changing function through the cooperation of the turntable bearing, the gripping mechanism and the turntable, and realizes the lifting and lowering of the specified tool at a fixed position through the cooperation of the cylinder and the gripping mechanism. There is no need to purchase a small tool magazine, thereby reducing the production cost of the enterprise, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotatable and liftable manual tool magazine, comprising a tool magazine main body, a turntable mechanism installed on the top of the tool magazine main body, a positioning mechanism installed on the axis of the turntable mechanism, and a plurality of gripping mechanisms installed on the turntable mechanism and arranged in a circular array with the positioning mechanism as the center, the turntable mechanism comprising a turntable bearing, a turntable sleeved on the outer ring of the turntable bearing, and a mounting plate embedded on the inner ring of the turntable bearing, the mounting plate being fixed on the tool magazine main body, the positioning mechanism being installed at the center position of the mounting plate, a plurality of positioning seats aligned with the positioning mechanism being installed on the turntable, an oil cylinder being installed on one side of the tool magazine main body, a tool being clamped on the gripping mechanism, and the oil cylinder being installed below the tool.

[0007] Preferably, the mounting plate is fixed to the tool magazine body by bolts, the tool magazine body includes a base, a tool magazine seat is fixed to the base, a plurality of third mounting holes are provided on the tool magazine seat, a plurality of second mounting holes are provided on the mounting plate, and one end of the bolt passes through the second mounting hole and is threadedly connected to the inside of the third mounting hole.

[0008] Preferably, a cylinder support seat is fixedly mounted on one side of the tool magazine seat, the cylinder is mounted on the cylinder support seat, and a plurality of matrix-arranged feet are mounted on the bottom of the base.

[0009] Preferably, the positioning mechanism includes a fixing plate mounted on a mounting plate by bolts, a plurality of U-shaped holes are formed on the fixing plate, a plurality of first mounting holes are formed on the mounting plate, and one end of the bolt passes through the U-shaped hole and is threadedly connected to the inside of the first mounting hole.

[0010] Preferably, a support frame is welded on the fixing plate, a positioning pin is slidably mounted on one end of the top of the support frame, and the positioning pin is aligned with the positioning seat.

[0011] Preferably, the gripping mechanism includes a plurality of mounting seats fixed on a turntable, the mounting seats are provided with through slots, a mechanical clamp is slidably mounted inside the through slots, a spring column is connected to the bottom of the mounting seats, and the bottom of the spring column is aligned with one end of the piston rod of the oil cylinder.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model realizes the manual tool changing function through the cooperation of the turntable bearing, the grabbing mechanism and the turntable, and realizes the lifting and lowering of the designated tool at a fixed position through the cooperation of the oil cylinder and the grabbing mechanism. There is no need to purchase a small tool magazine, thereby reducing the production cost of the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is an exploded view of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the grabbing mechanism of the utility model.

[0017] In the figure: 1. turntable mechanism; 11. turntable; 12. turntable bearing; 13. positioning seat; 14. first mounting hole; 15. second mounting hole; 16. mounting plate; 2. grabbing mechanism; 21. mounting seat; 22. through slot; 23. mechanical gripper; 24. spring column; 3. positioning mechanism; 31. fixing plate; 32. U-shaped hole; 33. support frame; 34. positioning pin; 4. tool; 5. oil cylinder; 6. tool magazine body; 61. base; 62. tool magazine seat; 63. third mounting hole; 64. oil cylinder support seat; 7. foot; 8. foot pump. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The utility model provides a technical solution: a rotatable and liftable manual tool magazine, comprising a tool magazine body 6, a turntable mechanism 1 installed on the top of the tool magazine body 6, a positioning mechanism 3 installed on the axis of the turntable mechanism 1, and multiple groups of grasping mechanisms 2 installed on the turntable mechanism 1 and arranged in a circular array with the positioning mechanism 3 as the center. The grasping mechanism 2 in the present application is provided with four groups to form a four-station tool magazine.

[0020] The turntable mechanism 1 includes a turntable bearing 12, a turntable 11 sleeved on the outer ring of the turntable bearing 12, and a mounting plate 16 embedded in the inner ring of the turntable bearing 12, so that the mounting plate 16 does not rotate, and the turntable 11 rotates. The mounting plate 16 is fixed on the tool magazine body 6, and the positioning mechanism 3 is installed at the center position of the mounting plate 16. A plurality of positioning seats 13 aligned with the positioning mechanism 3 are installed on the turntable 11, and a socket is provided on the positioning seat 13. A cylinder 5 is installed on one side of the tool magazine body 6, and a tool 4 is clamped on the grabbing mechanism 2, and the cylinder 5 is installed below the tool 4.

[0021] Specifically, the tool magazine also includes a foot pump 8 connected to the oil cylinder 5. First, when the machine tool needs to change the tool, the tool changing position of the tool magazine is connected to the oil cylinder 5 through the foot pump 8. The oil cylinder 5 is connected to the spring column 24 under the manipulator at the tool changing position. Under the action of oil pressure, the manipulator is lifted up and waits for the machine tool to reach the tool changing position for tool changing. When the machine tool reaches the tool changing position, after waiting for the spindle to release the tool, the foot pump 8 is stepped on to release the pressure. The grabbing mechanism 2 returns to its original position under the action of the spring and gravity, and then the positioning pin 34 is pulled out, and the turntable 11 is manually turned to rotate the required tool to the tool changing position, and then the positioning pin 34 is inserted, and the foot pump 8 is stepped on to make the grabbing mechanism 2 drive the tool 4 to rise. After the machine tool spindle fixes the tool and moves it away, the pressure of the foot pump 8 is released, and the grabbing mechanism 2 returns to its original position.

[0022] The mounting plate 16 is fixed to the tool magazine body 6 by bolts. The tool magazine body 6 includes a base 61, on which a tool magazine seat 62 is fixed. The tool magazine seat 62 is provided with a plurality of third mounting holes 63. The mounting plate 16 is provided with a plurality of second mounting holes 15. The third mounting holes 63 and the second mounting holes 15 are both arranged in a circular array, and six of them are arranged, and the third mounting holes 63 and the second mounting holes 15 are aligned. One end of the bolt passes through the second mounting hole 15 and is threadedly connected to the inside of the third mounting hole 63, so as to facilitate the installation of the turntable mechanism 1.

[0023] A cylinder support seat 64 is fixedly mounted on one side of the tool magazine seat 62, and the cylinder 5 is mounted on the cylinder support seat 64. A plurality of matrix-arranged feet 7 are mounted on the bottom of the base 61, and the feet 7 are used to support the tool magazine.

[0024] The positioning mechanism 3 includes a fixing plate 31 mounted on the mounting plate 16 by bolts. The fixing plate 31 is located at the center of the mounting plate 16. A plurality of U-shaped holes 32 are formed on the fixing plate 31. A plurality of first mounting holes 14 are formed on the mounting plate 16. One end of the bolt passes through the U-shaped hole 32 and is threadedly connected to the inside of the first mounting hole 14. Four U-shaped holes 32 are arranged in an annular array, and four first mounting holes 14 are also arranged in an annular array. The first mounting holes 14 are aligned with the U-shaped holes 32.

[0025] A support frame 33 is welded on the fixing plate 31 , and a positioning pin 34 is slidably mounted on one end of the top of the support frame 33 . The positioning pin 34 can move up and down, and the positioning pin 34 is aligned with the positioning seat 13 .

[0026] The gripping mechanism 2 includes a plurality of mounting seats 21 fixed on the rotating disk 11, and a through slot 22 is provided on the mounting seat 21, and a mechanical clamp 23 is slidably installed inside the through slot 22, that is, the mechanical clamp 23 can be raised and lowered, and a spring column 24 is connected to the bottom of the mounting seat 21, and the bottom of the spring column 24 is aligned with one end of the piston rod of the oil cylinder 5. The mechanical clamp 23 can be lifted upward by the oil cylinder 5, thereby realizing the lifting of the tool 4.

[0027] When using the tool magazine to replace the tool 4, lift the positioning pin 34 upwards, rotate the turntable 11, drive the grabbing mechanism 2 to rotate, and then drive the clamped tool 4 on the mechanical clamp 23 to move to the top of the cylinder 5, and the piston rod of the cylinder 5 is aligned with the spring column 24 on the grabbing mechanism 2 that clamps the tool 4, and then position the turntable 11 through the positioning mechanism 3, loosen the positioning pin 34, and insert the positioning pin 34 into the hole on the positioning seat 13 to achieve the positioning of the turntable bearing 12, and then achieve the positioning of the tool 4, so that it will not move or shake laterally;

[0028] Finally, the oil cylinder 5 is started, and the oil cylinder 5 pushes the spring column 24 upward, so that the spring column 24 pushes the mechanical clamp 23 to move upward, thereby driving the tool 4 to be lifted up, and then the tool 4 can be replaced.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rotatable and liftable manual tool magazine, characterized in that: The tool magazine comprises a tool magazine body (6), a turntable mechanism (1) mounted on the top of the tool magazine body (6), a positioning mechanism (3) mounted on the axis of the turntable mechanism (1), and a plurality of gripping mechanisms (2) mounted on the turntable mechanism (1) and arranged in a circular array with the positioning mechanism (3) as the center. The turntable mechanism (1) comprises a turntable bearing (12), a turntable (11) sleeved on the outer ring of the turntable bearing (12), and a mounting plate (16) embedded on the inner ring of the turntable bearing (12). The mounting plate (16) is fixed on the tool magazine body (6). The positioning mechanism (3) is mounted at the center of the mounting plate (16). The turntable (11) is mounted with a plurality of positioning seats (13) aligned with the positioning mechanism (3). A cylinder (5) is mounted on one side of the tool magazine body (6). A tool (4) is clamped on the gripping mechanism (2), and the cylinder (5) is mounted below the tool (4).

2. A rotatable and liftable manual tool magazine according to claim 1, characterized in that: The mounting plate (16) is fixed to the tool magazine body (6) by bolts. The tool magazine body (6) comprises a base (61). A tool magazine seat (62) is fixed to the base (61). A plurality of third mounting holes (63) are provided on the tool magazine seat (62). A plurality of second mounting holes (15) are provided on the mounting plate (16). One end of the bolt passes through the second mounting hole (15) and is threadedly connected to the inside of the third mounting hole (63).

3. The rotatable and liftable manual tool magazine according to claim 2, characterized in that: A cylinder support seat (64) is fixedly mounted on one side of the tool magazine seat (62), the cylinder (5) is mounted on the cylinder support seat (64), and a plurality of base feet (7) arranged in a matrix are mounted on the bottom of the base (61).

4. The rotatable and liftable manual tool magazine according to claim 3, characterized in that: The positioning mechanism (3) comprises a fixing plate (31) mounted on a mounting plate (16) by means of bolts, the fixing plate (31) being provided with a plurality of U-shaped holes (32), the mounting plate (16) being provided with a plurality of first mounting holes (14), one end of the bolt passing through the U-shaped hole (32) and being threadedly connected to the inside of the first mounting hole (14).

5. The rotatable and liftable manual tool magazine according to claim 4, characterized in that: A support frame (33) is welded to the fixing plate (31), and a positioning pin (34) is slidably mounted on one end of the top of the support frame (33), and the positioning pin (34) is aligned with the positioning seat (13).

6. The rotatable and liftable manual tool magazine according to claim 5, characterized in that: The gripping mechanism (2) comprises a plurality of mounting seats (21) fixed on the rotating disk (11), the mounting seats (21) being provided with through slots (22), the interior of the through slots (22) being slidably provided with mechanical grippers (23), the bottom of the mounting seats (21) being connected with spring columns (24), the bottom of the spring columns (24) being aligned with one end of the piston rod of the oil cylinder (5).

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