CN216939639U - An easy-to-replace thread lathe - Google Patents

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

An easy-to-replace thread lathe

technical field

The utility model relates to the technical field of lathes, in particular to a thread lathe which is convenient for replacement.

Background technique

A lathe is a machine tool that mainly uses a turning head to turn a rotating workpiece. On a lathe, drills, reaming drills, reamers, taps, dies and knurling tools can also be used for corresponding processing.

In order to lathe different materials, it is often necessary to replace different turning heads. However, when replacing the turning heads, it is often necessary to disassemble the original turning heads, and then install the new ones on the station. The operation is relatively It is troublesome, and the disassembled turning tool head is easy to lose.

Utility model content

The purpose of the present invention is to provide a thread lathe that is easy to replace, so as to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the utility model provides the following technical solutions:

An easy-to-replace threaded lathe includes a lathe body, a mounting frame is fixedly installed on the lathe body, a box body is fixedly installed on the mounting frame, and symmetrically distributed drive rollers are rotatably installed inside the box body. A conveyor belt is arranged between each of the drive rollers, a first motor is fixedly installed on one side of the top of the box, a number of fixed blocks are fixedly installed on the outer surface of the conveyor belt, and the top of the fixed block is inserted and installed with Sleeve, the inner wall of the sleeve is provided with symmetrically distributed limit grooves, limit rods are fixedly installed on the two limit grooves, and limit blocks are sleeved on the outer walls of the two limit rods , the outer wall of the limit rod is sleeved with a spring on the lower side of the bottom of the limit block, a turning tool head is fixedly installed between the two limit blocks, and a placement slot is opened on the top of the inner wall of the box, The top of the box body is rotatably installed with an electric telescopic rod, the driving end of the electric telescopic rod is fixedly installed with a movable block, the bottom of the movable block is provided with a clamping slot, and the top of the turning tool head is fixedly installed with a The locking block is adapted to the locking slot, a fixing frame is fixedly installed on the top of the box body, and a second motor is fixedly installed on the top of the fixing frame.

As a further solution of the present invention, a guide rail is fixedly installed on the inner wall of the box body, and a positioning block is fixedly installed on the side of the fixing block away from the conveyor belt.

As a further solution of the present invention, the bottom of the box body is fixedly inserted and installed with a stable sleeve.

As a further solution of the present invention, the shape of the positioning block is T-shaped, and the positioning block is adapted to the guide rail.

As a further solution of the present invention, the top of the limit block is provided with a sliding hole matching the limit rod, and the limit block is slidably connected to the limit rod through the sliding hole opened on the top.

As a further solution of the present invention, the upper side of the front side of the box body is fixedly inlaid and installed with a visual glass.

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

1. The utility model adopts the lathe body, the mounting frame, the box body, the visual glass, the first motor, the fixing frame, the second motor, the electric telescopic rod, the conveyor belt, the fixing block, the transmission roller, the sleeve, the positioning block, the turning tool head, The limit block, limit slot, spring, stop block, placement slot, stop slot, movable block, stable sleeve and limit rod are used together. When the turning tool head needs to be replaced, make the driving end of the electric telescopic rod. Reset, and then under the elastic action of the spring, the turning tool head will be driven to reset by the limit block, the turning tool head will be reset to the inside of the box again, and then rotated until the corresponding turning tool head moves to the positive position of the stable sleeve. Below, by repeating the above steps, the purpose of replacing the turning tool head can be achieved and used without disassembling the original turning tool head, which is very convenient and completely solves the problem of easy loss of the disassembled turning tool head.

2. The utility model uses the guide rail and the positioning block in cooperation, and through the cooperation between the guide rail and the positioning block, the fixed block can be supported and limited, and the stability of the sleeve and the turning tool head during the rotation process is improved. This ensures that the machining accuracy of the workpiece can be guaranteed under the condition of convenient replacement of the turning tool head.

Description of drawings

Fig. 1 is a kind of structural representation of the thread lathe that is easy to replace;

Fig. 2 is a kind of structural schematic diagram of the box in the thread lathe that is easy to replace;

Fig. 3 is a kind of enlarged structural schematic diagram of place A in Fig. 2 of a thread lathe for easy replacement;

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

In the figure: lathe body 1, mounting frame 2, box body 3, visual glass 4, first motor 5, fixing frame 6, second motor 7, electric telescopic rod 8, conveyor belt 9, fixing block 10, guide rail 11, drive roller 12. Sleeve 13, positioning block 14, turning tool head 15, limit block 16, limit slot 17, spring 18, snap block 19, placement slot 20, snap slot 21, movable block 22, stable sleeve 23, Limit bar 24.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Referring to FIGS. 1 to 4 , in the embodiment of the present utility model, a threaded lathe that is easy to replace includes a lathe body 1 , a mounting frame 2 is fixedly installed on the lathe body 1 , and a box body 3 is fixedly installed on the mounting frame 2 . The inside of the body 3 is rotatably installed with symmetrically distributed drive rollers 12, a conveyor belt 9 is arranged between the two drive rollers 12, a first motor 5 is fixedly installed on one side of the top of the box body 3, and the driving end of the first motor 5 penetrates The top of the box body 3 is fixedly connected to the top of a drive roller 12, a number of fixing blocks 10 are fixedly installed on the outer surface of the conveyor belt 9, and a sleeve 13 is inserted through the top of the fixing block 10, and the sleeve 13 and the fixing block are installed. 10. The bearings installed on the bottom and the top are all connected in rotation, the inner wall of the sleeve 13 is provided with symmetrically distributed limit slots 17, and limit rods 24 are fixedly installed on the two limit slots 17. A limit block 16 is sleeved on the outer wall, a spring 18 is sleeved on the outer wall of the limit rod 24 at the lower side of the bottom of the limit block 16, and a turning tool head 15 is fixedly installed between the two limit blocks 16, and the turning tool is installed. The cutter head 15 is slidably connected to the inner wall of the sleeve 13 , the top of the inner wall of the box body 3 is provided with a placement slot 20 , the top of the box body 3 is rotatably installed with an electric telescopic rod 8 , and the driving end of the electric telescopic rod 8 penetrates through the box body 3 . The top extends to the inside of the placement slot 20, the driving end of the electric telescopic rod 8 is fixedly installed with a movable block 22, the bottom of the movable block 22 is provided with a clamping slot 21, and the top of the turning tool head 15 is fixedly installed with the clamping slot 21. The corresponding clamping block 19, the top of the box body 3 is fixedly installed with the fixed frame 6, the top of the fixed frame 6 is fixedly installed with the second motor 7, and the driving end of the second motor 7 penetrates the top of the fixed frame 6 and is connected to the top of the fixed frame 6. The top end of the electric telescopic rod 8 is fixedly connected.

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

Referring to FIG. 2 , in the present application, the bottom of the box body 3 is fixedly inserted and installed with a stable sleeve 23 .

Referring to FIG. 2 , in the present application, the shape of the positioning block 14 is T-shape, and the positioning block 14 is adapted to the guide rail 11 .

Referring to FIG. 4 , in the present application, the top of the limit block 16 is provided with a sliding hole adapted to the limit rod 24 , and the limit block 16 is slidably connected to the limit rod 24 through the sliding hole opened on the top thereof.

Referring to FIG. 1 , in the present application, a visualization 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:

Referring to Figures 1 to 4, when in use, the electrical components appearing in this application are all connected to an external power supply and a control switch when in use. When replacing, different types of turning tool heads 15 are installed inside the box body 3. During use, the first motor 5 can be controlled to start to work through a switch, and the driving end of the first motor 5 drives the transmission on the right side. The roller 12 rotates, the rotation of the transmission roller 12 will drive the conveyor belt 9 to rotate, the rotation of the conveyor belt 9 will drive the fixed block 10 to rotate, the sleeve 13 moves with the fixed block 10, and the movement of the sleeve 13 drives the turning tool head 15 to rotate. Move, when you need to use which type of turning tool head 15, move it to the top of the stable sleeve 23, and then control the electric telescopic rod 8 to start working through the switch, and the driving end of the electric telescopic rod 8 drives the movable block 22. Carry out vertical movement to move the movable block 22 downward, and make the clamping block 19 fit inside the clamping slot 21, and then with the continuous downward movement of the movable block 22, the turning tool head will be driven by the clamping block 19. 15 moves downward, the movement of the turning tool head 15 will drive the limit block 16 to slide down on the outer wall of the limit rod 24, and the movement of the limit block 16 will squeeze the spring 18, and at the same time with the turning tool head 15 The bottom end of the turning tool head 15 passes through the interior of the stable sleeve 23 and moves to the bottom of the box body 3, and then the second motor 7 is controlled by the switch to start working, and 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 turning tool head 15 to rotate through the cooperation of the locking groove 21 and the locking block 19, and the turning tool head 15 drives the sleeve 13 and the fixed block 10 to rotate. The rotating turning tool head 15 can be used to process the workpiece. When the turning tool head 15 needs to be replaced, the driving end of the electric telescopic rod 8 is reset, and then under the elastic action of the spring 18, it will pass the limit block 16. Drive the turning tool head 15 to reset, the turning tool head 15 will reset to the inside of the box body 3 again, and then rotate to the corresponding turning tool head 15 to move directly below the stable sleeve 23. Repeat the above steps to achieve replacement. The purpose and use of the turning tool head is not necessary to disassemble the original turning tool head, which is very convenient and completely solves the problem that the disassembled turning tool head is easy to lose.

Referring to FIG. 2 , during use, the fixed block 10 will drive the positioning block 14 to slide on the guide rail 11 during the rotation process, and the cooperation between the guide rail 11 and the positioning block 14 will play a supporting limit on the fixed block 10 The function of the positioning position improves the stability of the sleeve 13 and the turning tool head 15 during the rotation process, and ensures that the machining accuracy of the workpiece can be guaranteed under the condition of convenient replacement of the turning tool head.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (6)

1. An easy-to-replace threaded lathe, comprising a lathe body (1), characterized in that a mounting frame (2) is fixedly mounted on the lathe body (1), and a box is fixedly mounted on the mounting frame (2). A body (3), the inside of the box body (3) is rotatably installed with symmetrically distributed transmission rollers (12), a conveyor belt (9) is arranged between the two transmission rollers (12), and the box body (3) A first motor (5) is fixedly installed on one side of the top of the conveyor belt (9), a number of fixing blocks (10) are fixedly installed on the outer surface of the conveyor belt (9), and a sleeve is inserted through the top of the fixing block (10). (13), symmetrically distributed limit slots (17) are opened on the inner wall of the sleeve (13), and limit rods (24) are fixedly installed on the two limit slots (17). A limit block (16) is sleeved on the outer wall of the limit rod (24), and a spring (18) is sleeved on the lower side of the outer wall of the limit rod (24) at the bottom of the limit block (16), A turning tool head (15) is fixedly installed between the two limit blocks (16), a placement groove (20) is opened on the top of the inner wall of the box body (3), and the top of the box body (3) rotates An electric telescopic rod (8) is installed, the driving end of the electric telescopic rod (8) is fixedly installed with a movable block (22), and a clamping slot (21) is opened at the bottom of the movable block (22). The top of the cutter head (15) is fixedly installed with a clamping block (19) that is adapted to the clamping groove (21), and the top of the box body (3) is fixedly installed with a fixing frame (6), the fixing frame A second motor (7) is fixedly installed on the top of (6). 2 . The easy-to-replace screw lathe according to claim 1 , wherein a guide rail ( 11 ) is fixedly installed on the inner wall of the box body ( 3 ), and the fixing block ( 10 ) is far away from the conveyor belt ( 9 ). 3 . ) is fixedly installed with a positioning block (14). 3 . The easy-to-replace screw lathe according to claim 1 , wherein a stable sleeve ( 23 ) is fixedly inserted and installed at the bottom of the box body ( 3 ). 4 . 4 . The easy-to-replace screw lathe according to claim 2 , wherein the positioning block ( 14 ) is T-shaped, and the positioning block ( 14 ) is adapted to the guide rail ( 11 ). 5 . 5 . The easy-to-replace screw lathe according to claim 1 , wherein the top of the limit block ( 16 ) is provided with a sliding hole adapted to the limit rod ( 24 ), and the limit block ( 16 ) The block (16) is slidably connected with the limit rod (24) through the sliding hole provided at the top thereof. 6 . The easy-to-replace screw lathe according to claim 1 , characterized in that: the upper side of the front surface of the box body ( 3 ) is fixedly inlaid and installed with a visualization glass ( 4 ). 7 .

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