CN210877825U

CN210877825U - Automatic broach loosening device of vertical lathe

Info

Publication number: CN210877825U
Application number: CN201921590666.1U
Authority: CN
Inventors: 王黎明; 兰昌; 戚勇
Original assignee: Weihai Luhai Precision Machinery Co ltd
Current assignee: Weihai Luhai Precision Machinery Co ltd
Priority date: 2019-09-21
Filing date: 2019-09-21
Publication date: 2020-06-30
Anticipated expiration: 2029-09-21

Abstract

The utility model discloses an automatic loose broach device of merry go round machine, it belongs to industry cutter technical field, including the merry go round machine body, the cavity is seted up to the inside that is close to its top on the merry go round machine body, the top fixed mounting of merry go round machine body has driving machine one, the output of driving machine one and the top fixed connection of threaded rod, the surperficial threaded connection of threaded rod has the movable block, the right side fixedly connected with connecting plate of movable block, the inside of connecting plate has been seted up and has been placed the chamber, and places the intracavity and be equipped with fixture, and is equipped with the broach between the fixture. The utility model discloses an above-mentioned isotructure's cooperation has solved current broach and has mostly fixed mounting on the merry go round machine, dismantles the maintenance process comparatively troublesome complicacy, has additionally wasted operating time, has reduced work efficiency, is difficult to simple quick carry out automatic dismantlement to the broach, has brought inconvenient problem for the use.

Description

Automatic broach loosening device of vertical lathe

Technical Field

The utility model relates to an industrial cutter technical field specifically is an automatic pine broach device of merry go round machine.

Background

The process of machining a workpiece by using a broach on a vertical lathe is called broaching. Broaching is mainly used for processing through holes, planes, forming surfaces and the like in various shapes in mass production. The broach is a shaping cutter, completes rough cutting, fine cutting, calibration and finishing operations in one-time broaching, cuts all machining allowance of the machined surface, and has high production efficiency and high machining quality; along with the development of machining industry, the application of novel carbide on the deep hole drill bit for deep hole processing's level improves very fast, because current broach is mostly fixed mounting on the grudging post, and it is comparatively troublesome complicated to dismantle maintenance process. The working time is additionally wasted, the working efficiency is reduced, the broach is difficult to automatically disassemble simply and quickly, inconvenience is brought to use, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic pine broach device of merry go round machine, possess and pass through driving machine one, the threaded rod, the setting of movable block and logical groove, can drive the broach and carry out the up-and-down motion, thereby be convenient for carry out the broaching to the work piece, and through driving machine two, two-way threaded rod, the connecting block, the connecting rod, the movable plate, the setting of locating lever and constant head tank, can press from both sides tight fixed to the broach, and the setting through two locating levers of the left and right sides, make the centre gripping effect to the broach better, fixed more firm advantage, it is fixed mounting on the merry go round machine mostly to have solved current broach, it is comparatively troublesome complicated to dismantle the maintenance process, additionally wasted operating time, work efficiency is reduced, be difficult to simple quick carry out automatic dismantlement to the broach, inconvenient problem has.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic loose broach device of merry go round machine, includes the merry go round machine body, the cavity is seted up to the inside that is close to its top on the merry go round machine body, and the top and the bottom of cavity inner wall all rotate through the bearing and be connected with the threaded rod, the top fixed mounting of merry go round machine body has driving machine one, the output of driving machine one and the top fixed connection of threaded rod, the surperficial threaded connection of threaded rod has the movable block, and the right side of merry go round machine body sets up the logical groove that supplies the movable block to remove, the right side fixedly connected with connecting plate of movable block, the inside of connecting plate has been seted up and has been placed the chamber.

Preferably, the clamping mechanism comprises two bidirectional threaded rods, the upper ends and the lower ends of the two bidirectional threaded rods are rotatably connected with the top and the bottom of the inner wall of the placing cavity through bearings, a driving machine II is fixedly mounted on the upper surface of the connecting plate close to the middle of the connecting plate, the output end of the driving machine II is fixedly connected with the top end of the right bidirectional threaded rod, the surface of the output end of the driving machine II is fixedly connected with a driving belt pulley, the driving belt pulley is connected with a driven belt pulley through belt transmission, the inner wall of the driven belt pulley is fixedly connected with the surface of the left bidirectional threaded rod close to the top of the driven belt pulley, the surfaces of the two bidirectional threaded rods are both in threaded connection with two connecting blocks, the opposite sides of the two connecting blocks are both hinged with connecting rods through hinge seats, one ends of the connecting rods, far away from, the opposite sides of two movable plates are all fixedly connected with locating levers, and the constant head tank with locating lever looks adaptation is seted up respectively to the left and right sides of broach.

Preferably, the top and the bottom of the moving plate are both fixedly connected with sliding blocks, the top and the bottom of the inner wall of the placing cavity are both provided with sliding grooves, and the inner wall of each sliding groove is in sliding connection with the surface of each sliding block.

Preferably, the top of the placing cavity close to the inner wall of the middle of the placing cavity is fixedly connected with a fixed seat, and the top end of the broach is abutted against the inner wall of the fixed seat.

Preferably, the number of the positioning rods on the moving plate is two, and the two positioning rods are symmetrically distributed on one side, close to the broach, of the moving plate.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of driving machine one, threaded rod, movable block and logical groove, can drive the broach and carry out the up-and-down motion to be convenient for carry out the broaching to the work piece, and through the cooperation of driving machine two, two-way threaded rod, connecting block, connecting rod, movable plate, locating lever and constant head tank, can press from both sides tightly fixedly to the broach, and through the setting of two locating levers of the left and right sides, make the centre gripping effect to the broach better, fixed more firm.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front cross-sectional view of the present invention;

fig. 3 is an enlarged view of the structure of the present invention at a.

In the figure: the device comprises a vertical lathe body 1, a threaded rod 2, a driving machine I3, a moving block 4, a through groove 5, a connecting plate 6, a clamping mechanism 7, a broach 8, a bidirectional threaded rod 9, a driving machine II 10, a connecting block 11, a connecting rod 12, a moving plate 13, a positioning rod 14, a positioning groove 15, a sliding block 16, a sliding groove 17 and a fixed seat 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: an automatic broach loosening device of a vertical lathe comprises a vertical lathe body 1, wherein a cavity is formed in the vertical lathe body 1 close to the top of the vertical lathe body, the top and the bottom of the inner wall of the cavity are rotatably connected with a threaded rod 2 through bearings, a driving machine I3 is fixedly installed at the top of the vertical lathe body 1, the driving machine I3 and a driving machine II 10 are both of an integrated structure formed by installing a driving motor and a speed reducer, the output end of the driving machine I3 is fixedly connected with the top end of the threaded rod 2, a moving block 4 is connected to the surface of the threaded rod 2 through threads, a through groove 5 for moving the moving block 4 is formed in the right side of the vertical lathe body 1, the driving machine I3 is started, the driving machine I3 drives the threaded rod 2 to rotate, the threaded rod 2 is in threaded connection with the moving block 4, the rotation of the moving block 4 is limited through the through groove 5, the moving, and then can carry out the broaching to the work piece on the merry go round machine workstation, the right side fixedly connected with connecting plate 6 of movable block 4, the inside of connecting plate 6 has been seted up and has been placed the chamber, and place the intracavity and be equipped with fixture 7, and be equipped with broach 8 between the fixture 7.

Specifically, fixture 7 includes two-way threaded rods 9, and the upper and lower both ends of two-way threaded rods 9 all are connected with the top and the bottom of placing intracavity wall through the bearing and rotate.

Further, place the top fixedly connected with fixing base 18 that is close to its middle part inner wall in the chamber, the top of broach 8 and the inner wall butt of fixing base 18, fixing base 18 is used for carrying out first fixed position to broach 8, and the fixture 7 of being convenient for carries out the location centre gripping to broach 8.

A driving machine II 10 is fixedly arranged on the upper surface of the connecting plate 6 close to the middle part of the connecting plate, the output end of the driving machine II 10 is fixedly connected with the top end of the right bidirectional threaded rod 9, the surface of the output end of the driving machine II 10 is fixedly connected with a driving belt pulley, the driving belt pulley is connected with a driven belt pulley through belt transmission, the inner wall of the driven belt pulley is fixedly connected with the surface of the left bidirectional threaded rod 9 close to the top part of the left bidirectional threaded rod, the driving machine II 10 is started, the driving machine II 10 drives the right bidirectional threaded rod 9 to rotate, meanwhile, under the action of the driving belt pulley, the driven belt pulley and a belt, the left bidirectional threaded rod 9 is driven to rotate, the surfaces of the two bidirectional threaded rods 9 are both in threaded connection with two connecting blocks 11, the opposite, and the rotation of the connecting blocks 11 is limited by the sliding grooves 17, the sliding blocks 16 and the moving plate 13, so that the two connecting blocks 11 can move away from each other on the surface of the bidirectional threaded rod 9, and the moving plate 13 is hinged to one end, far away from the bidirectional threaded rod 9, of the connecting rod 12 through a hinge seat.

Further, the top and the bottom of the moving plate 13 are both fixedly connected with sliders 16, the top and the bottom of the inner wall of the cavity are both provided with sliding grooves 17, the sliding grooves 17 and the sliders 16 limit the movement track of the moving plate 13, the left and right movement of the moving plate 13 is more stable and smooth, and the inner wall of the sliding grooves 17 is connected with the surface of the sliders 16 in a sliding manner.

The top and the bottom of movable plate 13 respectively with place intracavity wall's top and bottom sliding connection, the equal fixedly connected with locating lever 14 in opposite side of two movable plates 13, the motion that deviates from each other of two connecting blocks 11 can drive connecting rod 12 on two connecting blocks 11 and part from each other, thereby connecting rod 12 can stimulate movable plate 13 to the one side motion of keeping away from broach 8, and then make locating lever 14 and constant head tank 15 alternate segregation, the fixing to broach 8 has been relieved promptly, it can to take out broach 8 afterwards, and the constant head tank 15 with 14 looks adaptations of locating lever is seted up respectively to the left and right sides of broach 8.

Further, the number of the positioning rods 14 on the movable plate 13 is two, and the two positioning rods 14 are symmetrically distributed on one side, close to the broach 8, of the movable plate 13, and the clamping effect on the broach 8 is better and the fixation is firmer through the arrangement of the two positioning rods 14 on the left side and the right side.

The working principle is as follows: when the automatic broaching tool loosening device of the vertical lathe is used and a broaching tool 8 needs to be used, a driving machine I3 is started, the driving machine I3 drives a threaded rod 2 to rotate, the threaded rod 2 is in threaded connection with a moving block 4, and the rotation of the moving block 4 is limited through a through groove 5, so that the moving block 4 can move up and down on the surface of the threaded rod 2, a connecting plate 6 and the broaching tool 8 are driven to move up and down, and a workpiece on a workbench of the vertical lathe can be broached; when needing to dismantle maintenance and change broach 8, start driving machine two 10, driving machine two 10 drives the two-way threaded rod 9 rotation on right side, simultaneously at the drive pulley, under the effect of driven pulley and belt, can drive left two-way threaded rod 9 and rotate, because two connecting blocks 11 on the two-way threaded rod 9 and two-way threaded rod 9 threaded connection, and through spout 17, slider 16 and movable plate 13 have carried out the restriction to the rotation of connecting block 11, make two connecting blocks 11 can be the motion that deviates from each other on the surface of two-way threaded rod 9, drive connecting rod 12 on two connecting blocks 11 and part each other, thereby connecting rod 12 can stimulate movable plate 13 to the one side motion of keeping away from broach 8, and then make locating lever 14 and constant head tank 15 alternate segregation, the fixing to broach 8 has been relieved promptly, it can to take out broach 8 afterwards.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic broach loosing device of merry go round machine, includes merry go round machine body (1), its characterized in that: the utility model discloses a vertical lathe, including the vertical lathe body (1), be close to the inside at its top and set up the cavity on the vertical lathe body (1), and the top and the bottom of cavity inner wall all rotate through the bearing and be connected with threaded rod (2), the top fixed mounting of vertical lathe body (1) has driving machine (3), the output of driving machine (3) and the top fixed connection of threaded rod (2), the surperficial threaded connection of threaded rod (2) has movable block (4), and sets up logical groove (5) that supply movable block (4) to remove on the right side of vertical lathe body (1), the right side fixedly connected with connecting plate (6) of movable block (4), the inside of connecting plate (6) has been seted up and has been placed the chamber, and has been equipped with fixture (7) in placing the chamber, and is equipped.

2. The automatic broach loosing device of the vertical lathe according to claim 1, characterized in that: the clamping mechanism (7) comprises two-way threaded rods (9), the upper ends and the lower ends of the two-way threaded rods (9) are rotatably connected with the top and the bottom of the inner wall of the placing cavity through bearings, a driving machine II (10) is fixedly mounted on the upper surface of the connecting plate (6) close to the middle of the connecting plate, the output end of the driving machine II (10) is fixedly connected with the top end of the right two-way threaded rod (9), a driving belt wheel is fixedly connected with the surface of the output end of the driving machine II (10), the driving belt wheel is connected with a driven belt wheel through belt transmission, the inner wall of the driven belt wheel is fixedly connected with the surface of the left two-way threaded rod (9) close to the top of the driven belt wheel, the surfaces of the two-way threaded rods (9) are respectively in, the one end that two-way threaded rod (9) were kept away from in connecting rod (12) articulates through articulated seat has movable plate (13), the top and the bottom of movable plate (13) respectively with the top and the bottom sliding connection who places the intracavity wall, the equal fixedly connected with locating lever (14) in opposite side of two movable plates (13), and constant head tank (15) with locating lever (14) looks adaptation are seted up respectively to the left and right sides of broach (8).

3. The automatic broach loosing device of the vertical lathe according to claim 2, characterized in that: the top and the bottom of the moving plate (13) are both fixedly connected with sliding blocks (16), the top and the bottom of the inner wall of the placing cavity are both provided with sliding grooves (17), and the inner wall of each sliding groove (17) is in sliding connection with the surface of each sliding block (16).

4. The automatic broach loosing device of the vertical lathe according to claim 2, characterized in that: the top of placing the chamber and being close to its middle part inner wall fixedly connected with fixing base (18), the top of broach (8) and the inner wall butt of fixing base (18).

5. The automatic broach loosing device of the vertical lathe according to claim 2, characterized in that: the number of the positioning rods (14) on the moving plate (13) is two, and the two positioning rods (14) are symmetrically distributed on one side, close to the broach (8), of the moving plate (13).