CN211889998U

CN211889998U - Rotary tool magazine structure

Info

Publication number: CN211889998U
Application number: CN202020599035.2U
Authority: CN
Inventors: 何勇
Original assignee: Shaanxi University of Technology
Current assignee: Shaanxi University of Technology
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-11-10
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses a rotation type tool magazine structure, comprises a workbench, the rotation is connected with two-way lead screw in the workstation, and threaded connection has the screw thread piece that two symmetries set up on the two-way lead screw, open spout has been seted up on the workstation, two equal fixedly connected with bracing piece on the screw thread piece, and the bracing piece runs through open spout and fixedly connected with places the seat, two place and all be connected with the tool magazine base on the seat, the cavity has been seted up on the tool magazine base, be provided with gear motor in the cavity, it is connected with the knife rest to rotate on the tool magazine base. The utility model relates to a machine tool machining technical field, through the setting of this device, can regulate and control the interval between two rotatory tool magazines in real time, be convenient for make the manipulator of two rotatory tool magazines adaptation different strokes, and this device can realize the swift dismantlement or the installation of tool magazine.

Description

Rotary tool magazine structure

Technical Field

The utility model belongs to the technical field of machine tool machining, especially, relate to a rotation type tool magazine structure.

Background

The tool magazine is a device for providing the tool storage and tool changing requirements required in the automatic machining process, and in order to enable the tool magazine to be matched with the grabbing of the manipulator, the tool magazine is designed to be of a rotary type, so that the corresponding tool is conveniently grabbed by the manipulator by rotating the tool magazine.

Nowadays, in order to increase the tool storage amount of the tool magazine, two rotary tool magazines are often arranged on a workbench, and the tool magazines are generally fixed with the workbench in a welding mode, so that the distance between the two tool magazines is not adjustable, a tool on a tool rest can only correspond to a manipulator with one stroke, and the tool magazine is not convenient to disassemble at the later stage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving foretell problem, and the rotation type tool magazine structure that provides, through the setting of this device, can make the distance between two rotation type tool magazines adjustable, adapt to the manipulator of multiple stroke, and the dismantlement of tool magazine is very convenient.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a rotation type tool magazine structure, includes the workstation, there is two-way lead screw in the workstation rotation connection, and threaded connection has the screw thread piece that two symmetries set up on the two-way lead screw, open spout has been seted up on the workstation, two equal fixedly connected with bracing piece on the screw thread piece, and bracing piece run through open spout and fixedly connected with place the seat, two place and all be connected with the tool magazine base on the seat, the cavity has been seted up on the tool magazine base, be provided with gear motor in the cavity, it is connected with the knife rest to rotate on the tool magazine base, and the transmission shaft of knife rest runs through the tool magazine base and is connected with gear motor transmission.

Preferably, a plurality of fixed blocks of fixedly connected with on the tool magazine base, the sliding hole has been seted up on the fixed block, and sliding connection has the kelly in the sliding hole, be provided with reset spring in the sliding hole, and the kelly cup joints with reset spring, place and set up a plurality of draw-in grooves with kelly assorted on the seat, and the kelly extends to and sets up in the draw-in groove.

Preferably, the placing seat is connected with the workbench in a sliding mode, and a placing groove matched with the tool magazine base is formed in the placing seat.

Preferably, the threads on the bidirectional screw rod are two threads with opposite screwing directions, and the two threads are symmetrically designed.

Preferably, one end of the bidirectional screw penetrates through the workbench and is fixedly connected with a rotating handle, and a friction pad is sleeved on the rotating handle.

Preferably, a door is hinged to the cavity, and a handle is arranged on the door.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the cooperation of the two-way lead screw and the two thread blocks, the two-way lead screw can be regulated and controlled to rotate, the two tool magazine bases can be close to or far away from each other, the distance between the two tool magazines can be regulated and controlled, and the tool magazines can adapt to manipulators with different strokes.

2. Through the cooperation of the clamping rod and the reset spring, the acting force of the reset spring can be utilized to drive the clamping rod clamping slot, so that the stability of the tool magazine base is realized, in the later period, the clamping rod only needs to be pulled, the disassembly of the tool magazine base can be realized, and the disassembly and the assembly of the tool magazine are greatly facilitated.

3. Place seat and workstation sliding connection through setting up, both avoided placing the seat unsettled, influence stability can provide the holding power to placing the seat through the workstation again, avoids only relying on the bracing piece to provide the holding power, the effectual mobility stability who places the seat of having guaranteed.

Drawings

Fig. 1 is a schematic front perspective structural view of a rotary tool magazine structure according to the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the automatic tool magazine comprises a workbench 1, a bidirectional screw rod 2, a thread block 3, a sliding chute with 4 openings, a supporting rod 5, a placing seat 6, a tool magazine base 7, a cavity 8, a speed reducing motor 9, a tool rest 10, a fixing block 11, a sliding hole 12, a return spring 13, a clamping rod 14, a clamping groove 15, a placing groove 16, a rotating handle 17 and a door 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a rotary tool magazine structure, includes workstation 1, and swivelling joint has two-way lead screw 2 in the workstation 1, and threaded connection has two symmetrical screw thread blocks 3 that set up on two-way lead screw 2, and the screw thread on two-way lead screw 2 is two sections screw threads that revolve to opposite direction, and two sections screw thread symmetrical design, and the screw thread design of two-way lead screw 2 can realize keeping away from each other or being close to of two screw thread blocks 3 through the rotation of regulation and control two-way lead screw 2.

The one end of two-way lead screw 2 runs through workstation 1 and fixedly connected with changes 17, and changes and overlap on 17 and be equipped with the friction pad, changes the setting of 17, and convenient to use person externally controls two-way lead screw 2 and rotates, and the friction pad can avoid the user to skid with changeing 17.

Opening spout 4 has been seted up on workstation 1, equal fixedly connected with bracing piece 5 on two screw thread pieces 3, and bracing piece 5 runs through opening spout 4 and fixedly connected with and places seat 6, two all are connected with tool magazine base 7 on placing seat 6.

A plurality of fixed blocks 11 of fixedly connected with on the tool magazine base 7, sliding hole 12 has been seted up on the fixed block 11, and sliding connection has a kelly 14 in the sliding hole 12, be provided with reset spring 13 in the sliding hole 12, and kelly 14 cup joints with reset spring 13, place and set up a plurality of and kelly 14 assorted draw-in grooves 15 on the seat 6, and kelly 14 extends to and sets up in the draw-in groove 15, kelly 14 and reset spring 13's cooperation, can be under reset spring 13's effort effect, make 14 chucking draw-in grooves 15 of kelly, realize the firm of tool magazine base 7, only need stimulate kelly 14 simultaneously, can realize the unblock of tool magazine base 7.

Place seat 6 and 1 sliding connection of workstation, and place and offer on the seat 6 with tool magazine base 7 assorted standing groove 16, place the sliding design of seat 6, can avoid placing seat 6 unsettled, and guarantee to place the stability that seat 6 placed, the setting of standing groove 16 can make the better stable of tool magazine base 7 be located and place on the seat 6.

The tool magazine base 7 is provided with a cavity 8, a speed reducing motor 9 is arranged in the cavity 8, the speed reducing motor 9 is JGB37-520 in type, a door 18 is hinged to the cavity 8, a handle is arranged on the door 18, the door 18 is arranged, the cavity 8 is convenient to open to maintain the speed reducing motor 9, the door 18 is convenient to open and close, a tool rest 10 is connected to the tool magazine base 7 in a rotating mode, and a transmission shaft of the tool rest 10 penetrates through the tool magazine base 7 and is in transmission connection with the speed reducing motor 9.

Now, the operation principle of the present invention is described as follows:

when the tool magazine needs to be installed, the tool magazine base 7 is placed in the placing groove 16, then the clamping rods 14 on the tool magazine base 7 are pulled, the clamping rods 14 drive the return spring 13 to contract, the clamping rods 14 are aligned to the clamping grooves 15, then the clamping rods 14 are loosened, the clamping rods 14 clamp the clamping grooves 15 under the reaction force of the return spring 13, the tool magazine base 7 is stabilized, and the tool magazine is installed, the telescopic rods can be arranged between the clamping rods 14 and the fixing block 11, the telescopic rods can prevent the clamping rods 14 from shaking and cannot influence the stretching of the clamping rods 14, when the tool magazine needs to be disassembled, the clamping rods 14 are pulled only to separate from the clamping grooves 15, the tool magazine base 7 is unlocked, the tool magazine can be taken out, when the distance between the two tool magazines needs to be increased, the rotating handle 17 is rotated forward, the rotating handle 17 can drive the bidirectional screw rod 2 to rotate, and the two threads 3 on the bidirectional screw rod 2 can be far away from each other, meanwhile, the thread block 3 can drive the two placing grooves 16 to be away from each other, and then the two placing seats 6 can drive the two tool magazine bases 7 to be away from each other, when the required distance is reached, the rotating handle 17 stops rotating, a limiting mechanism can be arranged on the rotating handle 17 to lock the rotating handle, for example, a bolt is arranged on the rotating handle 17, an annular groove is arranged on the workbench 1, when the rotating handle 17 needs to be locked, only the bolt is tightly abutted against the annular groove, when the distance between the two tool magazines needs to be reduced, only the bidirectional screw rod 2 needs to be reversely rotated, when the tool magazine 10 needs to be rotated, only the speed reducing motor 9 needs to be started, the speed reducing motor 9 can drive the tool magazine 10 to rotate, so that the tool on the tool magazine 10 is matched with the grabbing of the manipulator in the rotating process, through the arrangement of the device, the distance between the two tool magazines can be regulated in real time, so that the two tool magazines can adapt to, and this device can realize the quick installation or the dismantlement of tool magazine, very big improvement the convenience of device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A rotary tool magazine structure comprises a workbench (1) and is characterized in that a bidirectional screw rod (2) is rotatably connected in the workbench (1), and two symmetrically arranged thread blocks (3) are connected on the bidirectional screw rod (2) in a threaded manner, an opening chute (4) is arranged on the workbench (1), supporting rods (5) are fixedly connected on the two thread blocks (3), the supporting rods (5) penetrate through the open sliding grooves (4) and are fixedly connected with placing seats (6), the two placing seats (6) are both connected with tool magazine bases (7), a cavity (8) is arranged on the tool magazine base (7), a speed reducing motor (9) is arranged in the cavity (8), a tool rest (10) is rotatably connected on the tool magazine base (7), and a transmission shaft of the tool rest (10) penetrates through the tool magazine base (7) and is in transmission connection with the speed reducing motor (9).

2. The rotary tool magazine structure according to claim 1, wherein a plurality of fixing blocks (11) are fixedly connected to the tool magazine base (7), a sliding hole (12) is formed in each fixing block (11), a clamping rod (14) is slidably connected to each sliding hole (12), a return spring (13) is arranged in each sliding hole (12), each clamping rod (14) is sleeved with each return spring (13), a plurality of clamping grooves (15) matched with the clamping rods (14) are formed in the placing base (6), and each clamping rod (14) extends into each clamping groove (15).

3. The rotary tool magazine structure according to claim 1, wherein the placing seat (6) is connected with the workbench (1) in a sliding manner, and a placing groove (16) matched with the tool magazine base (7) is formed in the placing seat (6).

4. The rotary tool magazine structure as claimed in claim 1, wherein the thread on the bidirectional screw (2) is two threads with opposite directions of rotation, and the two threads are symmetrically designed.

5. The rotary tool magazine structure as claimed in claim 1, wherein one end of the bidirectional screw (2) penetrates through the working table (1) and is fixedly connected with a rotating handle (17), and a friction pad is sleeved on the rotating handle (17).

6. The rotary tool magazine structure according to claim 1, characterized in that a door (18) is hinged to the cavity (8), and a handle is provided on the door (18).