CN216370214U

CN216370214U - Common lathe with cutter positioning function

Info

Publication number: CN216370214U
Application number: CN202122691087.XU
Authority: CN
Inventors: 张晶晶; 方雄; 滕风樟
Original assignee: Jiangxi Boxing Industrial Group Co ltd
Current assignee: Jiangxi Boxing Industrial Group Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-26
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a common lathe with a cutter positioning function, which belongs to the field of common lathes and comprises a lathe body, wherein hydraulic cylinders are symmetrically arranged on the lathe body, a mounting plate is jointly fixed by pistons of the two hydraulic cylinders, a lower clamping plate is connected above the mounting plate in a sliding manner, an upper clamping plate is arranged above the lower clamping plate, a cutter is arranged between the upper clamping plate and the lower clamping plate, a plurality of first check blocks and second check blocks are arranged on the side wall, close to the lower clamping plate, of the upper clamping plate, a first fixed block is welded on the side wall of the second check block positioned below, a second fixed block is welded on the side wall of the second check block positioned below, through holes are formed in the second fixed block, movable rods are movably arranged in the through holes, the bottom ends of the movable rods are fixed on the first fixed blocks, and springs are sleeved on the movable rods; the utility model has novel design and ingenious structure, can stably clamp and position the cutter, ensures that the cutter and the workpiece are positioned on the same horizontal line, ensures the processing precision, and has simple operation and high practicability.

Description

Common lathe with cutter positioning function

Technical Field

The utility model relates to the technical field of common lathes, in particular to a common lathe with a cutter positioning function.

Background

The common lathe is a horizontal lathe which can process various procedures for various workpieces such as shafts, discs, rings and the like, is usually used for processing the inner and outer rotating surfaces, end surfaces and various inner and outer threads of the workpieces, adopts corresponding cutters and accessories, and can also be used for drilling, reaming, tapping, knurling and the like. The common lathe is the most widely used lathe, which accounts for about 65% of the total number of lathes, and is called a horizontal lathe because the main shaft is horizontally arranged, but when the conventional common lathe is used for mounting a cutter, different cutters are needed for different machining, the positioning is troublesome, the cutter is not on the same horizontal line with a workpiece, the cutter deviates from the center of the workpiece, and the machined part has errors.

SUMMERY OF THE UTILITY MODEL

The utility model provides a common lathe with a cutter positioning function, which aims to solve the problems in the background technology.

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

the utility model provides a center lathe with cutter locate function, including lathe main body, the pneumatic cylinder is installed to the symmetry in lathe main body, the piston of two pneumatic cylinders should be fixed with the mounting panel jointly, the top sliding connection of mounting panel has the lower plate, the top of lower plate is provided with the punch holder, be provided with the cutter between punch holder and the lower plate, be provided with a plurality of dog I and dog II on the lateral wall that punch holder and lower plate are close to mutually, it has fixed block I to weld on the lateral wall of dog II that is located the below, it has fixed block II to weld on the lateral wall of dog II that is located the below, the through-hole has been seted up on the fixed block II, the through-hole internalization is provided with the movable rod, the bottom mounting of movable rod is on fixed block I, the cover is equipped with the spring on the movable rod, one side of mounting panel upper surface is fixed with fixed frame through the dead lever, the screw hole has been seted up to the top symmetry of fixed frame, screw hole female connection has fastening bolt.

As a preferred embodiment, the upper surface of the mounting plate is provided with a sliding groove along the length direction, a sliding block is connected in the sliding groove in a sliding manner, and the top end of the sliding block is fixedly connected with the lower clamping plate.

In a preferred embodiment, rubber pads are adhered to the side walls of the upper clamping plate and the lower clamping plate which are close to each other.

In a preferred embodiment, the first stop blocks are positioned at two sides of the upper clamping plate and the lower clamping plate close to the side wall, and the second stop blocks are positioned at the tail ends of the upper clamping plate and the lower clamping plate close to the side wall.

As a preferred embodiment, a limit block is welded at the top end of the movable rod.

In a preferred embodiment, the bottom of the fixed frame has the same height as the lower clamping plate.

The utility model has the beneficial effects that:

1. according to the common lathe with the cutter positioning function, the hydraulic cylinder, the mounting plate, the lower clamping plate, the sliding chute, the sliding block, the upper clamping plate, the first stop block, the second stop block and the like are arranged, so that a cutter can be preliminarily fixed, different cutters can be fixed, the height of the cutter is adjusted through the hydraulic cylinder, the cutter and a workpiece are positioned on the same horizontal line, and the machining precision is guaranteed;

2. this engine lathe with cutter locate function is through setting up fixed block one, fixed block two, movable rod, stopper, spring, dead lever, fixed frame and fastening bolt isotructure, is with the cutter after tentatively fixing, removes lower plate and punch holder, utilizes fastening bolt, further presss from both sides the tight location with the cutter, easy operation is worth promoting.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial schematic view of the present invention;

figure 3 is a side view of the fixing frame of the utility model.

Reference numbers in the figures: 1. a lathe body; 2. a hydraulic cylinder; 3. mounting a plate; 4. a lower splint; 5. a chute; 6. a slider; 7. an upper splint; 8. a cutter; 9. a first stop block; 10. a second stop block; 11. a first fixed block; 12. a second fixed block; 13. a movable rod; 14. a limiting block; 15. a spring; 16. fixing the rod; 17. a fixing frame; 18. and fastening the bolt.

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.

Referring to fig. 1-3, a center lathe with cutter positioning function comprises a lathe body 1, wherein hydraulic cylinders 2 are symmetrically arranged on the lathe body 1, a mounting plate 3 is jointly fixed to pistons of the two hydraulic cylinders 2, a lower clamping plate 4 is slidably connected to the upper portion of the mounting plate 3, a sliding groove 5 is formed in the upper surface of the mounting plate 3 along the length direction, a sliding block 6 is slidably connected to the sliding groove 5, and the top end of the sliding block 6 is fixedly connected with the lower clamping plate 4.

An upper clamping plate 7 is arranged above the lower clamping plate 4, a cutter 8 is arranged between the upper clamping plate 7 and the lower clamping plate 4, a rubber pad is bonded on the side wall, close to the upper clamping plate 7 and the lower clamping plate 4, of the upper clamping plate 7, and the cutter 8 can be prevented from being damaged by the upper clamping plate 7 and the lower clamping plate 4.

A plurality of first check blocks 9 and second check blocks 10 are arranged on the side wall, close to the lower clamp plate 4, of the upper clamp plate 7, the first check blocks 9 are located on two sides, close to the side wall, of the upper clamp plate 7 and the lower clamp plate 4, and the second check blocks 10 are located at the tail ends, close to the side wall, of the upper clamp plate 7 and the lower clamp plate 4; the first stop block 9 can prevent the cutter 8 from moving horizontally, and the second stop block 10 limits the cutter 8.

The welding has fixed block 11 on the lateral wall of the dog two 10 that is located the below, the welding has fixed block two 12 on the lateral wall of the dog two 10 that is located the below, the through-hole has been seted up on fixed block two 12, the activity is provided with movable rod 13 in the through-hole, the welding has stopper 14 on the top of movable rod 13, the bottom mounting of movable rod 13 is on fixed block one 11, the cover is equipped with spring 15 on movable rod 13, one side of mounting panel 3 upper surface is fixed with fixed frame 17 through dead lever 16, the top symmetry of fixed frame 17 sets up threaded hole, threaded hole female connection has fastening bolt 18, the height of fixed frame 17 bottom is the same with lower plate 4's height.

The working principle is as follows: place the cutter between punch holder 7 and lower plate 4, not unidimensional cutter all can be placed, under spring 15's spring action, punch holder 7 and lower plate 4 are tentatively fixed with cutter 8, according to the height of work piece, open the height of pneumatic cylinder 2 adjustment mounting panel 3, make cutter 8 be located same water flat line with the work piece, then remove lower plate 4 to the right side, make punch holder 7 and lower plate 4 get into inside fixed frame 17, then rotate fastening bolt 18, make fastening bolt 18 compress tightly punch holder 7, can compress tightly the location with cutter 8, and is simple and convenient, and the practicality is high.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A center lathe with a cutter positioning function comprises a lathe body (1) and is characterized in that hydraulic cylinders (2) are symmetrically arranged on the lathe body (1), a mounting plate (3) is jointly fixed on pistons of the two hydraulic cylinders (2), a lower clamping plate (4) is connected above the mounting plate (3) in a sliding mode, an upper clamping plate (7) is arranged above the lower clamping plate (4), a cutter (8) is arranged between the upper clamping plate (7) and the lower clamping plate (4), a plurality of first check blocks (9) and second check blocks (10) are arranged on the side wall, close to the lower clamping plate (4), of the upper clamping plate (7), a first fixing block (11) is welded on the side wall of the second check block (10) below, a second fixing block (12) is welded on the side wall of the second check block (10) below, a through hole is formed in the second fixing block (12), a movable rod (13) is movably arranged in the through hole, the bottom end of the movable rod (13) is fixed on the first fixed block (11), the movable rod (13) is sleeved with a spring (15), one side of the upper surface of the mounting plate (3) is fixedly provided with a fixed frame (17) through a fixed rod (16), threaded holes are symmetrically formed in the top of the fixed frame (17), and fastening bolts (18) are connected in the threaded holes in a threaded manner.

2. The engine lathe with the cutter positioning function as claimed in claim 1, wherein a sliding groove (5) is formed in the upper surface of the mounting plate (3) along the length direction, a sliding block (6) is connected in the sliding groove (5) in a sliding mode, and the top end of the sliding block (6) is fixedly connected with the lower clamping plate (4).

3. The lathe with the function of positioning the cutter as claimed in claim 1, wherein rubber pads are adhered to the side walls of the upper clamping plate (7) and the lower clamping plate (4) which are close to each other.

4. The lathe with the tool positioning function as claimed in claim 1, wherein the first stoppers (9) are located on both sides of the side walls of the upper clamping plate (7) and the lower clamping plate (4), and the second stoppers (10) are located at the ends of the side walls of the upper clamping plate (7) and the lower clamping plate (4).

5. A machine tool with a tool positioning function as set forth in claim 1, wherein a stopper (14) is welded to the tip of the movable rod (13).

6. A machine tool with a tool positioning function as set forth in claim 1, wherein the bottom of the fixing frame (17) has the same height as the lower plate (4).