CN216939639U

CN216939639U - Thread lathe convenient to change

Info

Publication number: CN216939639U
Application number: CN202220840269.0U
Authority: CN
Inventors: 杜广军; 杜雷发; 杜昊峰
Original assignee: Jiyuan Yuanxing Special Steel Co ltd
Current assignee: Jiyuan Yuanxing Special Steel Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-07-12
Anticipated expiration: 2032-04-13

Abstract

The utility model discloses a thread turning lathe convenient to replace, which comprises a lathe body, wherein an installation frame is fixedly installed on the lathe body, a box body is fixedly installed on the installation frame, symmetrically distributed transmission rollers are rotatably installed inside the box body, a transmission belt is arranged between the two transmission rollers, and a first motor is fixedly installed on one side of the top of the box body. This thread turning lathe convenient to change, this practicality is through lathe body, a mounting bracket, the box, visual glass, first motor, the mount, the second motor, electric telescopic handle, the conveyer belt, the fixed block, the driving roller, the sleeve, the locating piece, the lathe tool head, the stopper, the spacing groove, a spring, the screens piece, the standing groove, the screens groove, the movable block, the cooperation of firm cover and gag lever post is used, when needs change lathe tool head, make electric telescopic handle's drive end reset, then under the elastic action of spring, can drive the lathe tool head through the stopper and reset.

Description

Thread lathe convenient to change

Technical Field

The utility model relates to the technical field of lathes, in particular to a thread lathe convenient to replace.

Background

The lathe is a machine tool for turning a rotating workpiece mainly by using a lathe head, and a drill bit, a reamer, a screw tap, a die, a knurling tool and the like can be used for corresponding processing on the lathe.

In order to carry out lathe machining to different materials, often need change different lathe tool heads, however the lathe tool head when changing, often need dismantle original lathe tool head, install new tool bit on the station again, it is comparatively troublesome to operate, and the lathe tool head under dismantling still loses easily moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a thread turning lathe convenient to replace, so as to solve the problems in the background technology.

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

a thread turning lathe convenient to replace comprises a lathe body, wherein a mounting frame is fixedly mounted on the lathe body, a box body is fixedly mounted on the mounting frame, symmetrically-distributed driving rollers are rotatably mounted in the box body, a conveying belt is arranged between the two driving rollers, a first motor is fixedly mounted on one side of the top of the box body, a plurality of fixing blocks are fixedly mounted on the outer surface of the conveying belt, sleeves are alternately mounted at the tops of the fixing blocks, symmetrically-distributed limiting grooves are formed in the inner walls of the sleeves, limiting rods are fixedly mounted on the two limiting grooves respectively, limiting blocks are sleeved on the outer walls of the two limiting rods respectively, springs are sleeved on the lower sides of the bottoms of the limiting blocks on the outer walls of the limiting rods, turning heads are fixedly mounted between the two limiting blocks, a placing groove is formed in the top of the inner wall of the box body, the top of box rotates installs electric telescopic handle, electric telescopic handle's drive end fixed mounting has the movable block, the screens groove has been seted up to the bottom of movable block, the top fixed mounting of car tool bit have with the screens piece of screens groove looks adaptation, the top fixed mounting of box has the mount, the top fixed mounting of mount has the second motor.

As a further scheme of the utility model: the inner wall of the box body is fixedly provided with a guide rail, and one surface, far away from the conveyor belt, of the fixing block is fixedly provided with a positioning block.

As a still further scheme of the utility model: and a stabilizing sleeve is fixedly inserted and arranged at the bottom of the box body.

As a still further scheme of the utility model: the positioning block is T-shaped and is matched with the guide rail.

As a still further scheme of the utility model: the top of the limiting block is provided with a sliding hole matched with the limiting rod, and the limiting block is connected with the limiting rod in a sliding mode through the sliding hole formed in the top of the limiting block.

As a still further scheme of the utility model: visual glass is fixedly embedded on the upper side of the front surface of the box body.

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

1. the utility model uses the matching of the lathe body, the mounting rack, the box body, the visual glass, the first motor, the fixing rack, the second motor, the electric telescopic rod, the conveying belt, the fixing block, the driving roller, the sleeve, the positioning block, the lathe tool bit, the limiting block, the limiting groove, the spring, the clamping block, the placing groove, the clamping groove, the movable block, the stabilizing sleeve and the limiting rod, when the lathe tool bit needs to be replaced, the driving end of the electric telescopic rod is reset, then under the elastic action of the spring, the turning head is driven by the limiting block to reset, the turning head can reset to the inner part of the box body again, then the turning head is rotated to move to the position under the stable sleeve, the steps are repeated, the purpose of changing the turning head can be achieved, and use, need not to dismantle original lathe tool head, very convenience has solved the problem that the lathe tool head under the dismantlement is lost easily completely.

2. This practicality uses through the cooperation of guide rail and locating piece, through the cooperation between guide rail and the locating piece, can play the spacing effect of support to the fixed block, has improved the stability of sleeve and lathe tool head at the rotation in-process, guarantees under the condition of conveniently changing the lathe tool head, can make the accuracy of working piece processing obtain guaranteeing.

Drawings

FIG. 1 is a schematic view of a thread turning lathe that is easy to replace;

FIG. 2 is a schematic view showing a structure of a housing of a screw lathe which is easy to replace;

FIG. 3 is an enlarged schematic view of a thread cutting machine of FIG. 2 at A for easy replacement;

fig. 4 is an enlarged schematic view of a thread lathe at B in fig. 2 for easy replacement.

In the figure: lathe body 1, mounting bracket 2, box 3, visual glass 4, first motor 5, mount 6, second motor 7, electric telescopic handle 8, conveyer belt 9, fixed block 10, guide rail 11, driving roller 12, sleeve 13, locating piece 14, lathe tool head 15, stopper 16, spacing groove 17, spring 18, screens piece 19, standing groove 20, screens groove 21, movable block 22, firm cover 23, gag lever post 24.

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.

Referring to fig. 1 to 4, in the embodiment of the utility model, a thread turning lathe convenient for replacement comprises a lathe body 1, wherein an installation frame 2 is fixedly installed on the lathe body 1, a box body 3 is fixedly installed on the installation frame 2, symmetrically distributed transmission rollers 12 are rotatably installed inside the box body 3, a conveyor belt 9 is arranged between the two transmission rollers 12, a first motor 5 is fixedly installed on one side of the top of the box body 3, a driving end of the first motor 5 penetrates through the top of the box body 3 and is fixedly connected with the top end of one transmission roller 12, a plurality of fixed blocks 10 are fixedly installed on the outer surface of the conveyor belt 9, sleeves 13 are penetratingly installed on the tops of the fixed blocks 10, the sleeves 13 are rotatably connected with bearings installed at the bottoms and the tops of the fixed blocks 10, symmetrically distributed limit grooves 17 are formed in the inner wall of each sleeve 13, limit rods 24 are fixedly installed on each of the two limit grooves 17, the outer walls of the two limiting rods 24 are respectively sleeved with a limiting block 16, the outer wall of the limiting rod 24 is sleeved with a spring 18 at the lower side of the bottom of the limiting block 16, a lathe tool bit 15 is fixedly arranged between the two limiting blocks 16, the turning tool bit 15 is connected with the inner wall of the sleeve 13 in a sliding way, the top of the inner wall of the box body 3 is provided with a placing groove 20, the top of the box body 3 is rotatably provided with an electric telescopic rod 8, and the driving end of the electric telescopic rod 8 penetrates the top of the box body 3 and extends to the inside of the placing groove 20, the driving end of the electric telescopic rod 8 is fixedly provided with a movable block 22, the bottom of the movable block 22 is provided with a clamping groove 21, the top end of the lathe tool bit 15 is fixedly provided with a clamping block 19 matched with the clamping groove 21, the top of the box body 3 is fixedly provided with a fixed frame 6, the top of the fixed frame 6 is fixedly provided with a second motor 7, and the driving end of the second motor 7 penetrates through the top of the fixing frame 6 and is fixedly connected with the top end of the electric telescopic rod 8.

Referring to fig. 2, in the present application, a guide rail 11 is fixedly installed on an inner wall of the box 3, a positioning block 14 is fixedly installed on one surface of the fixing block 10 away from the conveyor belt 9, and the positioning block 14 is slidably connected with the guide rail 11.

Referring to fig. 2, in the present application, a fixing sleeve 23 is fixedly inserted and installed at the bottom of the box body 3.

Referring to fig. 2, in the present application, the positioning block 14 is shaped like a T, and the positioning block 14 is adapted to the guide rail 11.

Referring to fig. 4, in the present application, a sliding hole adapted to the limiting rod 24 is formed at the top of the limiting block 16, and the limiting block 16 is slidably connected to the limiting rod 24 through the sliding hole formed at the top thereof.

Referring to fig. 1, in the present application, a visual glass 4 is fixedly mounted on the upper side of the front surface of the box body 3.

The working principle of the utility model is as follows:

referring to fig. 1 to 4, in use, electrical components appearing in the present application are all externally connected to a power supply and a control switch when in use, when the threading lathe is used, in the use process, when the lathe tool bit 15 needs to be replaced, the lathe tool bits 15 of different models are assembled inside the box body 3, in the use process, the first motor 5 can be controlled by the switch to start working, the driving end of the first motor 5 drives the driving roller 12 on the right side to rotate, the driving roller 12 rotates to drive the conveying belt 9 to rotate, the conveying belt 9 rotates to drive the fixing block 10 to rotate, the sleeve 13 moves along with the fixing block 10, the sleeve 13 moves to drive the lathe tool bit 15, when the lathe tool bit 15 of which model needs to be used, the lathe tool bit 15 is moved to a position right above the stabilizing sleeve 23, and then the electric telescopic rod 8 is controlled by the switch to start working, the driving end of the electric telescopic rod 8 drives the movable block 22 to vertically move, the movable block 22 moves downwards, the clamping block 19 is sleeved inside the clamping groove 21, then the lathe tool bit 15 is driven to move downwards through the clamping block 19 along with the continuous downward movement of the movable block 22, the lathe tool bit 15 moves to drive the limiting block 16 to slide downwards on the outer wall of the limiting rod 24, the limiting block 16 moves to extrude the spring 18, meanwhile, along with the downward movement of the lathe tool bit 15, the bottom end of the lathe tool bit 15 penetrates through the inside of the stabilizing sleeve 23 and moves to the position below the bottom of the box body 3, then the second motor 7 is controlled to start working through the switch, the driving end of the second motor 7 drives the electric telescopic rod 8 to rotate, the rotation of the electric telescopic rod 8 drives the lathe tool bit 15 to rotate through the matching of the clamping groove 21 and the clamping block 19, the lathe tool bit 15 drives the sleeve 13 to rotate relative to the fixed block 10, carry out pivoted lathe tool head 15 alright use and process the work piece, when needs change lathe tool head 15, make electric telescopic handle 8's drive end reset, then under spring 18's elastic action, can drive lathe tool head 15 through stopper 16 and reset, lathe tool head 15 can reset to the inside of box 3 once more, then rotate to corresponding lathe tool head 15 and remove to firm cover 23 under, step more than repeated, alright reach the purpose of changing the lathe tool head, and use, need not to dismantle original lathe tool head, convenience very, the problem that the lathe tool head under the dismantlement loses easily has been solved completely.

Referring to fig. 2, during the use, the fixed block 10 can drive the locating piece 14 to slide on the guide rail 11 in the rotating process, and through the cooperation between the guide rail 11 and the locating piece 14, the fixed block 10 can be supported and limited, so that the stability of the sleeve 13 and the lathe tool bit 15 in the rotating process is improved, and the accuracy of workpiece machining can be guaranteed under the condition that the lathe tool bit is convenient to replace.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A thread turning lathe convenient to change, includes lathe body (1), its characterized in that: the lathe is characterized in that a mounting frame (2) is fixedly mounted on the lathe body (1), a box body (3) is fixedly mounted on the mounting frame (2), symmetrically-distributed transmission rollers (12) are rotatably mounted in the box body (3), a conveying belt (9) is arranged between the two transmission rollers (12), a first motor (5) is fixedly mounted on one side of the top of the box body (3), a plurality of fixing blocks (10) are fixedly mounted on the outer surface of the conveying belt (9), sleeves (13) are alternately mounted at the tops of the fixing blocks (10), symmetrically-distributed limiting grooves (17) are formed in the inner wall of each sleeve (13), limiting rods (24) are fixedly mounted on the two limiting grooves (17), limiting blocks (16) are sleeved on the outer walls of the two limiting rods (24), and springs (18) are sleeved on the lower sides of the outer walls of the limiting rods (24) and positioned at the bottoms of the limiting blocks (16), two fixed mounting has car tool bit (15) between stopper (16), standing groove (20) have been seted up at the top of box (3) inner wall, the top of box (3) is rotated and is installed electric telescopic handle (8), the drive end fixed mounting of electric telescopic handle (8) has movable block (22), screens groove (21) have been seted up to the bottom of movable block (22), the top fixed mounting of car tool bit (15) has the screens piece (19) with screens groove (21) looks adaptation, the top fixed mounting of box (3) has mount (6), the top fixed mounting of mount (6) has second motor (7).

2. A convenient-to-replace thread turning lathe according to claim 1, wherein: the inner wall of the box body (3) is fixedly provided with a guide rail (11), and one surface of the fixing block (10) far away from the conveyor belt (9) is fixedly provided with a positioning block (14).

3. A convenient-to-replace thread turning lathe according to claim 1, wherein: and a stabilizing sleeve (23) is fixedly inserted and installed at the bottom of the box body (3).

4. A convenient-to-replace thread turning lathe according to claim 2, wherein: the positioning block (14) is T-shaped, and the positioning block (14) is matched with the guide rail (11).

5. A convenient-to-replace thread turning lathe according to claim 1, wherein: the top of the limiting block (16) is provided with a sliding hole matched with the limiting rod (24), and the limiting block (16) is connected with the limiting rod (24) in a sliding mode through the sliding hole formed in the top of the limiting block (16).

6. A convenient-to-replace thread turning lathe according to claim 1, wherein: visual glass (4) are fixedly embedded on the upper side of the front surface of the box body (3).