CN216576819U

CN216576819U - Vertical turret milling machine with quick tool changing structure for machining spindle

Info

Publication number: CN216576819U
Application number: CN202122627728.5U
Authority: CN
Inventors: 梁喜春
Original assignee: Dalian Dazhou Machinery Co ltd
Current assignee: Dalian Dazhou Machinery Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-05-24
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a vertical turret milling machine with a quick tool changing structure for machining a main shaft, which comprises a milling machine main body, wherein the top end of the inner wall of the milling machine main body is inserted with the main shaft, the bottom end of the main shaft is fixedly arranged at the top end of a shaft sleeve, two sides of the outer wall of the shaft sleeve are respectively and fixedly provided with a first connecting block, one side of each of two first connecting blocks is respectively and rotatably provided with a first connecting rod, one end of one side of each of the two first connecting rods is respectively and rotatably provided with a second connecting rod, the utility model is provided with the shaft sleeve, the first connecting blocks, the first connecting rods, the second connecting rods, a second connecting block, a sleeve part, a pressure rod and an elastic part, inwards presses the two elastic parts to separate the two elastic parts from a clamping hole, downwards moves the second connecting rods until the sleeve part is not contacted with the shaft sleeve, rotates the pressure rod to a vertical state, takes out a tool for replacing, then upwards moves the second connecting rods in the same principle until the elastic parts are clamped with the clamping hole, when different workpieces are machined by the mode, the cutter is conveniently and quickly replaced according to the requirement, and the operation is very convenient.

Description

Vertical turret milling machine with quick tool changing structure for machining spindle

Technical Field

The utility model relates to the field of vertical turret milling machines, in particular to a vertical turret milling machine with a quick tool changing structure for machining a main shaft.

Background

The vertical turret milling machine can be also called as a rocker arm milling machine and a universal milling machine, a main shaft of the vertical turret milling machine can only vertically feed, the advancing direction of the main shaft forms ninety degrees with the plane of a workbench, the vertical turret milling machine belongs to one of the large and medium-sized turret milling machines of the milling machine, and the vertical turret milling machine is widely used for processing planes, inclined planes with any angle, key milling grooves, grooves and the like.

To this, chinese patent No. CN206567583U provides a vertical turret milling machine, through being equipped with the shock attenuation disc, the work piece adds the production vibrations transmission and gives the shock attenuation disc man-hour, then transmit for the shock pad through the snubber block, this neotype stability can be improved like this, the shock attenuation is effectual, the amplitude by a wide margin can not appear during the operation, thereby damage the part, and accuracy nature when not influencing the operation, and in the above-mentioned patent, be equipped with quick tool changing structure, when the different work pieces of vertical turret milling machine processing, the quick change cutter of unable according to the demand, consequently, need a vertical turret milling machine is used in main shaft processing who has quick tool changing structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vertical turret milling machine with a quick tool changing structure for machining a main shaft, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a vertical gun turret milling machine is used in main shaft processing with quick tool changing structure, includes the milling machine main part, the top of milling machine main part inner wall alternates and is equipped with the main shaft, the bottom mounting of main shaft sets up the top at the axle sleeve, the both sides of axle sleeve outer wall are all fixed and are equipped with the first connecting block, two one side of first connecting block is all rotated and is equipped with the head rod, two the one end of head rod one side is all rotated and is equipped with the second connecting rod, two the one side of setting at two second connecting blocks is rotated respectively to the one end of second connecting rod one side, two one side of second connecting block is fixed the both sides that set up at the external member outer wall respectively.

Preferably, the top of milling machine main part inner wall slides and is equipped with places the platform, the both sides of placing a top all fix and be equipped with the fixed plate, two one side of fixed plate all alternates and is equipped with the carriage release lever, two the one end of carriage release lever is all fixed to be equipped with and draws the piece, two the other end of carriage release lever is fixed respectively and is set up in one side of two splint, two the bottom of splint all slides and sets up on the top of placing the platform.

Preferably, both sides of external member outer wall all are fixed and are equipped with the elastic component, two the inner wall in two card holes is established to the outer wall block respectively of elastic component, two the card hole is seted up respectively in the inside both sides of axle sleeve.

Preferably, both sides of the top end of the sleeve part are rotatably provided with pressure rods.

Preferably, the outer wall of the moving rod is sleeved with a spring, one end of the spring is fixedly connected with one side of each of the two clamping plates, and the other end of the spring is fixedly connected with the other side of each of the two fixing plates.

Preferably, two the both sides of splint bottom all are fixed and are equipped with the slide rail, four the outer wall of slide rail slides respectively and sets up in the both sides of two spout inner walls, two the spout is seted up respectively in the middle part of placing the platform top.

The utility model has the technical effects and advantages that:

(1) this vertical turret milling machine is used in main shaft processing with quick tool changing structure, through being equipped with the axle sleeve, first connecting block, the head rod, the second connecting block, the external member, the depression bar, the elastic component, press two elastic components inwards and make it and the separation of card hole, remove the second connecting rod to external member and axle sleeve contactless downwards, rotatory depression bar to vertical state, take out the cutter and change, then upwards remove second connecting rod to elastic component and card hole block with the principle, when processing different work pieces through this kind of mode, the convenience is according to demand quick replacement cutter, it is very convenient.

(2) This vertical turret milling machine is used in main shaft processing with quick tool changing structure, through being equipped with and drawing the piece, the movable block, a spring, splint, to two draw the piece of removal at both ends, draw the piece to move to both ends and drive splint through the carriage release to move to both ends, extrude the spring simultaneously, place the work piece in the middle of two splint after, loosen and draw the piece, make splint and work piece outer wall contact under spring elastic deformation, it is fixed to be convenient for with the work piece centre gripping through this kind of mode, prevent that it from moving with man-hour, thereby cause the work piece to damage.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a schematic view of the structure of the quick tool changing mechanism of the present invention.

FIG. 3 is a schematic view of a clamping mechanism according to the present invention.

In the figure: 1. a milling machine main body; 2. a main shaft; 3. a slide rail; 4. a shaft sleeve; 5. a first connection block; 6. a first connecting rod; 7. a second connecting rod; 8. a second connecting block; 9. a kit; 10. a placing table; 11. a fixing plate; 12. a travel bar; 13. pulling the block; 14. a splint; 15. an elastic member; 16. a pressure lever; 17. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a vertical turret milling machine with a quick tool changing structure for machining a main shaft, which comprises a milling machine body 1, wherein a main shaft 2 is inserted into the top end of the inner wall of the milling machine body 1, the bottom end of the main shaft 2 is fixedly arranged at the top end of a shaft sleeve 4, through grooves are formed in the two sides of the outer wall of the shaft sleeve 4, close to the bottom ends of first connecting blocks 5, the width of each through groove is equal to the sum of the widths of a first connecting rod 6, a second connecting rod 7 and a second connecting block 8, grooves are formed in the two sides of the top end of the inner wall of the shaft sleeve 4, the size of each groove is matched with the horizontal position size of a pressure rod 16, the first connecting blocks 5 are fixedly arranged on the two sides of the outer wall of the shaft sleeve 4, the first connecting rods 6 are rotatably arranged on one side of the two first connecting rods 6, the second connecting rods 7 are rotatably arranged on one side of the two second connecting blocks 8, one side of two second connecting blocks 8 is fixed respectively and is set up in the both sides of external member 9 outer wall, and the both sides side of external member 9 outer wall all is fixed and is equipped with elastic component 15, and the inner wall in two card holes is established to the outer wall block respectively of two elastic components 15, and two card holes are seted up respectively in the inside both sides of axle sleeve 4, and the both sides on external member 9 top all rotate and are equipped with depression bar 16.

The utility model provides a vertical turret milling machine with a quick tool changing structure for machining a main shaft, as shown in figure 3, wherein a placing table 10 is arranged at the top end of the inner wall of a milling machine main body 1 in a sliding manner, fixed plates 11 are fixedly arranged on both sides of the top end of the placing table 10, moving rods 12 are respectively inserted into one side of each of the two fixed plates 11, a pull block 13 is fixedly arranged at one end of each of the two moving rods 12, the other ends of the two moving rods 12 are respectively fixedly arranged on one side of two clamping plates 14, the bottom ends of the two clamping plates 14 are respectively arranged on the top end of the placing table 10 in a sliding manner, springs 17 are respectively sleeved on the outer walls of the two moving rods 12, one ends of the two springs 17 are respectively fixedly connected with one side of the two clamping plates 14, the other ends of the two springs 17 are respectively fixedly connected with the other sides of the two fixed plates 11, slide rails 3 are respectively fixedly arranged on both sides of the bottom ends of the two clamping plates 14, the outer walls of the four slide rails 3 are respectively arranged on both sides of the inner walls of two slide grooves in a sliding manner, the two sliding chutes are respectively arranged in the middle of the top end of the placing table 10.

The working principle of the utility model is as follows: before processing, firstly pulling two pulling blocks 13 towards two ends, moving the two pulling blocks 13 to drive two moving rods 12 to move towards the two ends, moving the two moving rods 12 towards the two ends to drive two clamping plates 14 to move towards the two ends so as to extrude a spring 17, then placing a workpiece between the two clamping plates 14, loosening the pulling blocks 13, enabling the clamping plates 14 to be in contact with the outer wall of the workpiece under the elastic deformation of the spring 17, clamping and fixing the workpiece in such a way so as to prevent the workpiece from moving during processing and further causing damage to the workpiece, when a cutter is replaced, firstly pressing the two elastic members 15 inwards to enable the two elastic members 15 to be separated from two clamping holes respectively, then moving the second connecting rods 7 downwards, moving the two second connecting rods 7 downwards to drive the two second connecting blocks 8 to move downwards, moving the two second connecting blocks 8 downwards to drive the sleeve member 9 to move downwards until the top end of the sleeve member 9 is not in contact with the bottom end of the shaft sleeve 4, then rotate two depression bars 16, rotate two depression bars 16 from horizontal position to vertical position, then upwards take out the cutter, and on the same way, put into the external member 9 back with new cutter from the top, rotate depression bar 16 to horizontal position, then upwards remove second connecting rod 7, to elastic component 15 and card hole block, be convenient for quick replacement cutter through this kind of mode.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vertical gun turret milling machine is used in main shaft processing with quick tool changing structure, includes milling machine main part (1), its characterized in that, the top of milling machine main part (1) inner wall alternates and is equipped with main shaft (2), the bottom mounting of main shaft (2) sets up the top at axle sleeve (4), the both sides of axle sleeve (4) outer wall are all fixed and are equipped with first connecting block (5), two one side of first connecting block (5) is all rotated and is equipped with head rod (6), two the one end of head rod (6) one side is all rotated and is equipped with second connecting rod (7), two the one end of second connecting rod (7) one side is rotated respectively and is set up in one side of two second connecting blocks (8), two one side of second connecting block (8) is fixed the both sides that set up at external member (9) outer wall respectively.

2. The vertical turret milling machine with the quick tool changing structure for machining the main shaft is characterized in that a placing table (10) is arranged at the top end of the inner wall of the milling machine body (1) in a sliding mode, fixed plates (11) are fixedly arranged on two sides of the top end of the placing table (10), moving rods (12) are inserted into one side of each of the two fixed plates (11), pull blocks (13) are fixedly arranged at one ends of the two moving rods (12), the other ends of the two moving rods (12) are fixedly arranged on one side of two clamping plates (14) respectively, and the bottom ends of the two clamping plates (14) are arranged at the top end of the placing table (10) in a sliding mode.

3. The vertical turret milling machine with the quick tool changing structure for machining the main shaft is characterized in that elastic pieces (15) are fixedly arranged on two sides of the outer wall of the sleeve (9), the outer walls of the two elastic pieces (15) are respectively clamped and arranged on the inner walls of two clamping holes, and the two clamping holes are respectively arranged on two sides inside the shaft sleeve (4).

4. The vertical turret milling machine for machining the main shaft with the quick tool changing structure is characterized in that two sides of the top end of the sleeve (9) are rotatably provided with pressure rods (16).

5. The vertical turret milling machine with the quick tool changing structure for machining the main shaft is characterized in that springs (17) are sleeved on the outer walls of the two moving rods (12), one ends of the two springs (17) are fixedly connected with one sides of the two clamping plates (14), and the other ends of the two springs (17) are fixedly connected with the other sides of the two fixing plates (11).

6. The vertical turret milling machine with the quick tool changing structure for machining the main shaft is characterized in that sliding rails (3) are fixedly arranged on two sides of the bottom ends of the two clamping plates (14), the outer walls of the four sliding rails (3) are respectively arranged on two sides of the inner walls of the two sliding grooves in a sliding mode, and the two sliding grooves are respectively arranged in the middle of the top end of the placing table (10).