CN217965853U

CN217965853U - High-precision numerical control lathe convenient for replacing cutters

Info

Publication number: CN217965853U
Application number: CN202221992433.6U
Authority: CN
Inventors: 朱云; 代立华; 曹贵勇
Original assignee: Guizhou Honglin Dejia Precision Machinery Co ltd
Current assignee: Guizhou Honglin Dejia Precision Machinery Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-06
Anticipated expiration: 2032-07-29

Abstract

The utility model relates to the technical field of numerical control lathes, in particular to a high-precision numerical control lathe convenient for replacing cutters, which comprises a front and a back adjusting component, wherein an upper and a lower adjusting components are arranged above the front and back adjusting component, a left and a right adjusting components are arranged on the upper and the lower adjusting components, and cutter components are arranged on the left and the right adjusting components; adjusting part, upper and lower adjusting part about, can carry out meticulous positioning adjustment to whole equipment, avoid being produced the dislocation by the part of cutting, influence and sell, need change the cutter and carry out the during operation, the subassembly that sets up through cutter unit can make that the staff is quick convenient takes off the cutter, changes other cutters, and whole process is simple good operation.

Description

High-precision numerical control lathe convenient for replacing cutters

Technical Field

The utility model relates to a numerical control lathe technical field specifically is a high accuracy numerical control lathe convenient to change cutter.

Background

The numerical control lathe is a digital control lathe, is an automatic lathe provided with a program control system, well solves the problem of complex, precise, small-batch and multi-variety part processing, is a flexible and high-efficiency automatic lathe, represents the development direction of the modern lathe control technology, and is a typical mechanical and electrical integration product;

in the prior art, in some cutting operations of a numerical control machine tool, different cutters are used for working aiming at different processing production parts, the cutters need to be detached and replaced by bolts when replaced, which is troublesome, and the positioning between a working platform and the cutters often generates deviation during the cutting operations, so that the cut parts are unqualified; in view of this, we propose a high-precision numerical control lathe convenient to change the cutter.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above insufficiency, the utility model provides a high accuracy numerical control lathe convenient to change cutter.

The technical scheme of the utility model is that:

a high-precision numerical control lathe convenient for replacing a cutter comprises a front and rear adjusting assembly, wherein an up-down adjusting assembly is arranged above the front and rear adjusting assembly, a left-right adjusting assembly is arranged on the up-down adjusting assembly, and a cutter assembly is arranged on the left-right adjusting assembly;

the cutter unit comprises a graver fixing seat, a third arrow is fixedly connected to the top end of the graver fixing seat, a first circular groove is vertically formed in the graver fixing seat, two circular arc clamping plates are tightly clamped in the first circular groove, and each circular arc clamping plate is fixedly connected to an inner wall of each circular arc clamping plate.

Preferably, the front and back adjusting part comprises a machine tool, a first rectangular groove is formed in the machine tool, two first guide rods fixedly connected with and each first guide rod are fixedly connected with a workbench and a left end respectively in the first rectangular groove, an electric cylinder is fixedly connected with and arranged on the outer wall of the workbench and at the right end, the electric cylinder is fixedly connected onto and arranged on the inner wall of the machine tool, and the electric cylinder is arranged at the rear end of the inner wall of the machine tool.

Preferably, the upper and lower adjusting component comprises two first rectangular long plates, each of which is internally provided with a second rectangular slot, each of which is arranged on the left side of the first rectangular long plate is internally provided with a screw rod and a right side of the second rectangular slot which are internally provided with a second fixedly connected guide rod, each of which is provided with a first slider and each of which is arranged on the second slider, the first slider is in sliding connection with the second slider and the second guide rod in a left side of the second slider, the first slider is fixedly connected with a second electric cylinder and each of which is arranged on two sides of the inner wall of the first rectangular long plate, the first slider is tightly clamped with a clamping plate and each of which is arranged on the right end of the first rectangular long plate, the second slider is fixedly connected with a graduated scale and each of which is arranged on the outer wall of the first rectangular long plate, and each of which is fixedly connected with a first rotating handle and each of the bottom end of the first rectangular long plate and the front and back top ends of the machine tool.

Preferably, the left and right adjusting assembly comprises a rectangular long plate II, a rectangular groove III is formed in the rectangular long plate II, a sliding rod is fixedly connected in the rectangular groove III, a sliding block II and a right end are connected on the sliding rod in a sliding mode, an arrow point II is fixedly connected on the outer wall of the rectangular long plate II, a graduated scale III is fixedly connected on the outer wall of the top end of the rectangular long plate II, the left and right ends of the rectangular long plate II are fixedly connected with the first sliding block I, and the electric cylinder II is fixedly connected with the second sliding block II.

Preferably, each rotating rod is provided with a strong spring, one end of each strong spring is fixedly connected to the outer wall of each arc clamping plate, each rotating rod is fixedly connected with a baffle, and the other end of each strong spring is fixedly connected to each baffle.

Preferably, the other end of each rotating rod is fixedly connected with a second rotating handle, a graver is arranged in the graver fixing seat, each graver is tightly clamped with the arc rubber plate, the graver fixing seat is fixedly connected with the second sliding block, and each baffle is fixedly connected to the second circular groove.

Compared with the prior art, the beneficial effects of the utility model are that: adjusting part, upper and lower adjusting part about, adjusting part can carry out meticulous positioning adjustment to whole equipment, avoid producing the dislocation by the part of cutting, influence the sale, carry out the during operation at the cutter that needs are changed, can make that the staff is quick convenient take off the cutter through the subassembly that sets up in the cutter subassembly, change other cutters, whole process is simple good operation.

Drawings

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

FIG. 2 is a schematic structural view of the front and rear adjusting assembly of the present invention;

FIG. 3 is a schematic view of the structure of the vertical adjustment assembly of the present invention;

FIG. 4 is a schematic structural view of the left and right adjustment assemblies of the present invention;

FIG. 5 is a schematic sectional view of the cutter assembly of the present invention;

fig. 6 is a schematic view of the internal structure of the cutter assembly of the present invention.

In the figure: a front-rear adjustment assembly 1; a machine tool 11; a first rectangular groove 12; a first guide rod 13; a work table 14; an electric cylinder 15; arrow one 16; a first graduated scale 17; an up-down adjusting component 2; a rectangular long plate I21; a second rectangular groove 22; a screw 23; a second guide rod 24; a first slide block 25; a second electric cylinder 26; a card slot 27; a catch plate 28; a second graduated scale 29; a first stem 230; a left-right adjusting component 3; a second rectangular long plate 31; a third rectangular slot 32; a slide bar 33; a second slide block 34; arrow two 35; a third graduated scale 36; a cutter assembly 4; a graver fixing base 41; arrow three 42; a first circular groove 43; a circular arc splint 44; an arc rubber plate 45; a second circular groove 46; a pull rod 47; a strong spring 48; a baffle 49; a handle 450; a graver 451;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

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 or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-6, the present invention details the above technical solution by the following embodiments:

the utility model provides a high accuracy numerical control lathe convenient to change cutter, includes front and back adjusting part 1, and front and back adjusting part 1 top is equipped with about adjusting part 2, is equipped with about adjusting part 3 on about adjusting part 2, is equipped with cutter unit 4 on about adjusting part 3.

Through front and back adjusting part 1, upper and lower adjusting part 2, control adjusting part 3 and can carry out meticulous positioning adjustment to whole equipment, avoid being produced the dislocation by the part of cutting, influence is sold, needs change the cutter and carry out the during operation, can make the quick convenient taking off the cutter of workman through the subassembly that sets up in cutter unit 4, changes other cutters.

Front and back adjusting part 1 includes lathe 11, rectangular channel 12 has been seted up in the lathe 11, two guide bar 13 of fixedly connected with in rectangular channel 12, equal sliding connection has workstation 14 on every guide bar 13, electronic jar 15 of fixedly connected with on the outer wall of left end workstation 14, electronic jar 15 fixed connection of right-hand member is on the inner wall of lathe 11, fixedly connected with arrow head 16 on the outer wall of rear end workstation 14, fixedly connected with scale 17 on the outer wall of rear end lathe 11.

When the machined part needing cutting on the movable working table 14 is started, the electric cylinder 15 can drive the working table 14 to horizontally move on the two guide rods one 13, an arrow one 16 is installed on the working table 14 in the moving process, a scale one 17 is arranged on the directional machine tool 11, the moving distance of the working table 14 can be clearly seen when workers horizontally move on the working table 14, and after the working table 14 moves to a proper position, the workers can pause the electric cylinder 15 through the switch controller of the electric cylinder 15.

Adjusting part 2 includes two rectangle rectangular slabs one 21, rectangular channel two 22 has all been seted up in every rectangle rectangular slab one 21, equal threaded connection has screw rod 23 in every rectangular channel two 22 in the left side, equal fixedly connected with guide bar two 24 in every rectangular channel two 22 in the right side, all be equipped with slider one 25 on every screw rod 23 and the guide bar two 24, and the equal sliding connection of every slider one 25 is on every screw rod 23 and guide bar two 24, fixedly connected with electronic jar two 26 on the slider one 25 in the left side, a plurality of draw-in grooves 27 have all been seted up on the inner wall both sides of every rectangle rectangular slab one 21, draw-in groove 27 can closely the joint have the cardboard 28, equal fixedly connected with scale two 29 on the outer wall of every rectangle rectangular slab one 21 of right-hand member, equal fixedly connected with turning handle one 230 on every screw rod 23, fixed connection between the bottom of every rectangle rectangular slab one 21 and the front and back top of lathe 11.

The screw 23 in the rectangular long plate 21 is driven to rotate by manually rotating the first rotating handle 230, the connected first sliding block 25 is driven to rotate and move when the screw 23 rotates in a thread manner, at the moment, the second guide rod 24 on the first sliding block 25 plays a horizontal guide role for the first sliding block 25, so that the first sliding block 25 cannot rotate and move along with the screw 23 when moving up and down, after the first sliding block 25 moves to a proper position, the first sliding block 25 can be limited and cannot move down any more by clamping the clamping plate 28 in the clamping groove 27 in the rectangular long plate 21, and the clamping plate 28 is provided with a rectangular notch with the same diameter as that of the screw 23 and the second guide rod 24, so that when the clamping plate 28 is clamped in the clamping groove 27, the clamping plate 28 cannot be clamped in the clamping groove 27 due to the existence of the screw 23 and the second guide rod 24.

Control adjusting part 3 includes two 31 of rectangle long slab, three 32 of rectangular channel have been seted up in two 31 of rectangle long slab, fixedly connected with slide bar 33 in three 32 of rectangular channel, sliding connection has two 34 of slider on slide bar 33, two 35 of fixedly connected with arrow point on the outer wall of two 31 of right-hand member rectangle long slab, three 36 of fixedly connected with scale on the top outer wall of two 31 of rectangle long slab, fixed connection between two 31 of left and right sides both ends and the slider 25 of rectangle long slab, fixed connection between two 26 of electronic jar and the slider 34.

When the second electric cylinder 26 pushes the second sliding block 34 to horizontally extend and retract, the cutter assembly 4 on the second sliding block 34 can horizontally move on the sliding rod 33 along with the second sliding block 34, and an arrow head 35 arranged on the second rectangular long plate 31 in the moving process can point to a scale bar three 36 arranged at the top end of the second rectangular long plate 31 and used for prompting the distance and the length of a worker when the second sliding block 34 drives the cutter assembly 4 to move at any time.

Cutter unit 4 includes carving tool fixing base 41, three 42 of fixedly connected with arrow on the top of carving tool fixing base 41, circular slot 43 has vertically been seted up in the carving tool fixing base 41, closely the joint has two circular arc splint 44 in the circular slot 43, equal fixedly connected with circular arc rubber slab 45 on the inner wall of every circular arc splint 44, the horizontal flat-open is equipped with circular slot two 46 in the carving tool fixing base 41, be equipped with two pull rods 47 in the circular slot two 46, the equal fixed connection of one end of every pull rod 47 is on every circular arc splint 44, all be equipped with powerful spring 48 on every pull rod 47, the equal fixed connection of one end of every powerful spring 48 is on the outer wall of every circular arc splint 44, equal fixedly connected with baffle 49 on every pull rod 47, the equal fixed connection of the other end of every powerful spring 48 is on every baffle 49, equal fixedly connected with handle 450 on the other end of every pull rod 47, be equipped with carving tool 451 in the carving tool fixing base 41, closely the joint between every carving tool 451 and the circular arc rubber slab 45, fixed connection between carving tool fixing base 41 and the slider two 34, every equal fixed connection of baffle 49.

When the tool needs to be replaced, the handle 450 needs to be manually held, the pull rod 47 is pulled through the handle 450, when the pull rod 47 is pulled outwards, the arc clamping plates 44 connected to the bottom ends of the pull rods 47 move outwards along with the pull rod 47, when the arc clamping plates 44 move outwards, the strong springs 48 on the arc clamping plates 44 are squeezed and contracted along with the movement of the arc clamping plates 44, the baffle plates 49 serve as force points when the strong springs 48 are squeezed and contracted, in this way, the two arc clamping plates 44 are separated and are not tightly attached, so that a worker can replace the engraving tool in the engraving tool fixing seat 41, when the tool works in the two arc clamping plates 44, the arc rubber plates 45 installed in the two arc clamping plates 44 can be quickly reset, the two arc clamping plates 44 are quickly combined, the new tool placed in the engraving tool fixing seat 41 can be replaced by the arc clamping tool, the clamping connection between the two arc clamping plates 44 is tight, and the friction force of the engraving tool in the engraving tool fixing seat 41 can be increased.

When a workpiece needing to be cut on the workbench 14 is moved, the electric cylinder 15 is started, the electric cylinder 15 can drive the workbench 14 to horizontally move on the two guide rods I13, an arrow I16 arranged on the workbench 14 can point to a scale I17 arranged on the machine tool 11 in the moving process, a worker can clearly see the moving distance of the workbench 14 when the workbench 14 horizontally moves, after the workbench 14 moves to a proper position, the worker can pause the electric cylinder 15 through an on-off controller of the electric cylinder 15, meanwhile, the screw 23 in the rectangular long plate I21 is driven to rotate through the manual rotating handle I230, the connected slide block I25 can be driven to rotate when the screw 23 rotates in a threaded manner, at the moment, the guide rods II 24 on the slide block I25 play a horizontal guiding role on the slide block I25, and the slide block I25 cannot rotate along with the screw 23 when moving up and down, when the first sliding block 25 moves to a proper position, the first sliding block 25 can be limited by clamping the clamping plate 28 in the clamping groove 27 in the first rectangular long plate 21, so that the first sliding block 25 does not move downwards any more, because the clamping plate 28 is provided with a rectangular notch with the same diameter as the screw 23 and the second guide rod 24, when the clamping plate 28 is clamped in the clamping groove 27, the clamping plate 28 cannot be clamped in the clamping groove 27 due to the existence of the screw 23 and the second guide rod 24, when the second sliding block 34 is pushed by the second electric cylinder 26 on the first sliding block 25 to horizontally extend and retract, the cutter assembly 4 on the second sliding block 34 can horizontally move on the sliding rod 33 along with the second sliding block 34, the arrow two 35 arranged on the second rectangular long plate 31 in the moving process can point to the third graduated scale 36 arranged at the top end of the second rectangular long plate 31, and is used for prompting a worker at any time the distance and the length when the second sliding block 34 drives the cutter assembly 4 to move, when the tool needs to be replaced, the handle 450 needs to be manually held, the pull rod 47 is pulled through the handle 450, when the pull rod 47 is pulled outwards, the arc clamping plates 44 connected to the bottom end of the pull rod 47 move outwards along with the pull rod 47, when the arc clamping plates 44 move outwards, the strong springs 48 on the arc clamping plates 44 are squeezed and contracted along with the movement of the arc clamping plates 44, the baffle plate 49 serves as an acting point when the strong springs 48 are squeezed and contracted, and therefore, the two arc clamping plates 44 are separated and are not attached tightly, so that a worker can replace the engraving tool in the engraving tool fixing seat 41, when the tool works in the two arc clamping plates 44, the arc rubber plates 45 installed in the two arc clamping plates 44 can be quickly reset, the two arc clamping plates 44 are quickly combined, the new tool placed in the engraving tool fixing seat 41 can be replaced by the new tool, the new tool is tightly clamped, when the engraving tool clamping plates 44 are loosened by the worker, the strong springs 48 with the elastic force of the pull rod 47 can be quickly reset, and the material of the engraving tool can be more stably cut in the arc clamping seat, and the material of the engraving tool can be more stably cut.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high accuracy numerical control lathe convenient to change cutter, includes front and back adjusting part (1), its characterized in that: an upper adjusting component and a lower adjusting component (2) are arranged above the front-back adjusting component (1), a left-right adjusting component (3) is arranged on the upper adjusting component and the lower adjusting component (2), and a cutter component (4) is arranged on the left-right adjusting component (3);

cutter unit (4) are including carving tool fixing base (41), fixedly connected with arrow point three (42) on the top of carving tool fixing base (41), vertical circular recess (43) of having seted up in carving tool fixing base (41), inseparable joint has two circular arc splint (44), every on the inner wall of circular arc splint (44) equal fixedly connected with circular arc rubber slab (45), the level is opened and is equipped with circular recess two (46) in carving tool fixing base (41), be equipped with two pull rods (47) in circular recess two (46), every the equal fixed connection of one end of pull rod (47) is on the outer wall of every circular arc splint (44).

2. The high precision numerically controlled lathe for facilitating tool change according to claim 1, wherein: front and back adjusting part (1) includes lathe (11), rectangular channel (12) have been seted up in lathe (11), two guide bar (13) of fixedly connected with in rectangular channel (12), every equal sliding connection has workstation (14), left end on guide bar (13) fixedly connected with electronic jar (15), right-hand member on the outer wall of workstation (14) electronic jar (15) fixed connection is on the inner wall of lathe (11), the rear end fixedly connected with arrow one (16), the rear end on the outer wall of workstation (14) fixedly connected with scale (17) on the outer wall of lathe (11).

3. The high precision numerically controlled lathe for facilitating tool change according to claim 1, wherein: the upper and lower adjusting component (2) comprises two rectangular long plates (21), each rectangular long plate (21) is internally provided with a rectangular groove two (22), each left side rectangular groove two (22) is internally provided with a screw rod (23) and each right side rectangular groove two (22) is internally provided with a guide rod two (24) and each screw rod (23) and guide rod two (24) is internally provided with a slide block one (25) and each slide block one (25) is connected to each screw rod (23) and each guide rod two (24) in an equal sliding manner, the left side sliding block one (25) is internally provided with an electric cylinder two (26) and each slide block one (25) and is fixedly provided with a plurality of clamping grooves (27) on two sides of the inner wall of the rectangular long plate one (21), each clamping groove (27) can be tightly clamped with a clamping plate (28) and each right end of a graduated scale two (29) which is fixedly connected to the outer wall of the rectangular long plate one (21), and each screw rod (23) is fixedly connected with a rotating handle one (230) and each clamping groove (21) and the top end of the rectangular long plate one (21) and the front and the back of a machine tool (11) are fixedly connected.

4. A high precision numerically controlled lathe for facilitating tool changes as claimed in claim 3, wherein: control adjusting part (3) and include rectangle long slab two (31), seted up rectangular channel three (32) in rectangle long slab two (31), fixedly connected with slide bar (33) in rectangular channel three (32), sliding connection has slider two (34) on slide bar (33), the right-hand member fixedly connected with arrow point two (35) on the outer wall of rectangle long slab two (31), fixedly connected with scale three (36) on the top outer wall of rectangle long slab two (31), fixed connection between both ends and slider (25) about rectangle long slab two (31), fixed connection between electronic jar two (26) and the slider two (34).

5. The high precision numerically controlled lathe for facilitating tool change according to claim 1, wherein: every all be equipped with powerful spring (48) on pull rod (47), every the equal fixed connection of one end of powerful spring (48) is on the outer wall of every circular arc splint (44), every equal fixedly connected with baffle (49) on pull rod (47), every the equal fixed connection of the other end of powerful spring (48) is on every baffle (49).

6. The high precision numerically controlled lathe for facilitating tool change according to claim 5, wherein: every equal fixedly connected with handle (450) on the other end of pull rod (47), be equipped with carving tool (451) in carving tool fixing base (41), every closely the joint between carving tool (451) and circular arc rubber slab (45), fixed connection between carving tool fixing base (41) and slider two (34), every equal fixed connection of baffle (49) is in circular recess two (46).