CN211758487U

CN211758487U - Numerically-controlled machine tool shaft turning tool clamp

Info

Publication number: CN211758487U
Application number: CN202020339239.2U
Authority: CN
Inventors: 谢艳彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-10-27
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses a digit control machine tool axle class turning frock clamp, including three-jaw chuck, machined part and two fixed pipes, the fixed part is installed in the left side of the fixed pipe in left side, all installs the locking mechanism of fixed machined part on the fixed pipe, and first bearing is all installed to the outside of fixed pipe, installs first regulating plate on the outer loop of the first bearing in left side, installs the second regulating plate on the outer loop of the first bearing in right side, and one horizontal serving of first regulating plate is installed and is carried out whole radiating cooling mechanism to the machined part, and the fixed pipe of both sides is through first, the second regulating plate is connected. The utility model discloses simple structure can all be fixed with the both ends of machined part through two fixed pipes to make through first, second regulating plate and connect between the fixed pipe, great increase the bearing capacity of machined part, avoided crooked or slope, and can carry out holistic cooling to the machined part through more than one shower nozzle, great increase cooling efficiency.

Description

Numerically-controlled machine tool shaft turning tool clamp

Technical Field

The utility model relates to a digit control machine tool technical field, concretely relates to digit control machine tool axle class turning frock clamp.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, which are conventionally referred to as machine tools for short. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like. The methods for machining machine parts in modern machine manufacturing are numerous: in addition to cutting, casting, forging, welding, pressing, extruding, etc., however, in general, a part requiring high precision and fine surface roughness is finished by cutting on a machine tool. The machine tool plays an important role in the construction of national economy modernization.

At present, when the turning work piece, generally all be through three-jaw chuck fixed work piece, but when cutting some less axle type work pieces of diameter, because only one end is fixed for cause the other end to rock or crooked easily at the in-process of cutting, thereby influence the cutting quality, present cooling simultaneously generally is with the direct spouting in the cutting department of coolant liquid, makes the area of spraying less, influences holistic cooling rate, influences the cutting of cutting head.

Disclosure of Invention

The utility model aims to solve the technical problem that a digit control machine tool axle class turning frock clamp is provided to solve the problem that proposes in the above-mentioned background art.

The utility model discloses a realize through following technical scheme: a turning tool fixture for numerically-controlled machine tool shafts comprises a three-jaw chuck, a workpiece and two fixing pipes, wherein a fixing part is arranged on the left side of the left fixing pipe and is pressed and fixed by the three-jaw chuck, locking mechanisms for fixing the workpiece are arranged on the fixing pipes, two ends of the workpiece extend into the fixing pipes and are locked and fixed by the locking mechanisms, first bearings are arranged outside the fixing pipes, a first adjusting plate is arranged on the outer ring of the first bearing on the left side, a second adjusting plate is arranged on the outer ring of the first bearing on the right side, the first adjusting plate and the second adjusting plate are arranged in an L-shaped structure, one transverse end of the first adjusting plate is arranged close to the surface of one transverse end of the second adjusting plate, a cooling mechanism for integrally cooling the workpiece is arranged at one transverse end of the first adjusting plate, more than one first screw hole is arranged on the bottom surface of one transverse end of the first adjusting plate, one horizontal serving of second regulating plate is equipped with the second screw hole that more than one runs through the second regulating plate, and equal threaded connection has the hand to twist the bolt in the second screw hole, and hand is twisted bolt one end and all is inserted corresponding first screw hole to all with first screw hole threaded connection, the fixed pipe of both sides is connected through first, second regulating plate.

As preferred technical scheme, cooling mechanism includes more than one shower nozzle, first feed liquor pipe and second feed liquor pipe, the inside of the horizontal one end of first regulating plate is equipped with the cavity, the horizontal one end of first regulating plate be equipped with the mounting hole of more than one and cavity intercommunication on the surface, the mounting hole all is the slope form setting, the equal slope of shower nozzle is installed in the mounting hole, first feed liquor pipe is installed on the left surface of first regulating plate, and with the cavity intercommunication, first feed liquor pipe is "L" type structure setting, second feed liquor pipe is installed in first feed liquor pipe lower extreme, and with outside water pump intercommunication.

As the preferred technical scheme, locking mechanism includes more than one fixing bolt, second bearing and clamp plate, and the clamp plate all is that loop configuration evenly sets up in fixed pipe, and the equal embedded installation of second bearing is on the lateral surface of clamp plate, and the outer wall of fixed pipe is just all being equipped with the third screw hole to second bearing department, and in the equal threaded connection of fixing bolt and the third screw hole, fixing bolt one end all was installed in the inner ring of second bearing, and the both ends of machined part are all locked fixedly by the clamp plate.

As the preferred technical scheme, more than one sliding strip is installed on the bottom surface of the transverse end of the first adjusting plate, sliding grooves are formed in the positions, right opposite to the sliding strips, of the transverse end of the second adjusting plate, and the sliding strips are installed in the sliding grooves in a sliding mode.

The utility model has the advantages that: the utility model discloses simple structure can all be fixed with the both ends of machined part through two fixed pipes to make through first, second regulating plate and connect between the fixed pipe, great increase the bearing capacity of machined part, avoided crooked or slope, and can carry out holistic cooling to the machined part through more than one shower nozzle, great increase cooling efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a bottom view of the first adjusting plate of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and 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.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1 and 2, the utility model relates to a turning tool clamp for numerical control machine tool shafts, which comprises a three-jaw chuck 17, a workpiece 1 and two fixed tubes 14, wherein a fixed part 18 is installed on the left side of the left fixed tube 14, the fixed part 18 is pressed and fixed by the three-jaw chuck 17, locking mechanisms for fixing the workpiece 1 are installed on the fixed tubes 14, both ends of the workpiece 1 extend into the fixed tubes 14 and are locked and fixed by the locking mechanisms, a first bearing 16 is installed outside the fixed tubes 14, a first adjusting plate 11 is installed on the outer ring of the left first bearing 16, a second adjusting plate 7 is installed on the outer ring of the right first bearing 16, the first and second adjusting

plates

11 and 7 are all arranged in an L-shaped structure, the transverse end of the first adjusting plate 11 is tightly attached to the surface of the transverse end of the second adjusting plate 7, a cooling mechanism for integrally cooling the workpiece 1 is installed on the transverse end of the first adjusting plate 11, be equipped with more than one first screw hole 19 on the bottom surface of the horizontal one end of first regulating plate 11, the horizontal one of second regulating plate 7 is served and is equipped with more than one second screw hole that runs through second regulating plate 7, equal threaded connection has hand to twist bolt 6 in the second screw hole, hand is twisted 6 one end of bolt and all is inserted corresponding first screw hole 19 to all with first screw hole 19 threaded connection, the fixed pipe 14 of both sides is through first, second regulating

plate

11, 7 are connected.

In this embodiment, the cooling mechanism includes more than one shower nozzle 9, first feed liquor pipe 3 and second feed liquor pipe 2, the inside of the horizontal one end of first regulating plate 11 is equipped with cavity 8, be equipped with the mounting hole of more than one and cavity 8 intercommunication on the surface of the horizontal one end of first regulating plate 11, the mounting hole all is the slope form setting, shower nozzle 9 all inclines to install in the mounting hole, first feed liquor pipe 3 is installed on the left surface of first regulating plate 11, and communicate with cavity 8, first feed liquor pipe 3 is "L" type structure setting, second feed liquor pipe 2 is installed in first feed liquor pipe 3 lower extreme, and communicate with outside water pump.

In this embodiment, the locking mechanism includes more than one fixing bolt 15, second bearing 13 and clamp plate 12, clamp plate 12 all is that annular structure evenly sets up in fixed pipe 14, second bearing 13 all embedded installation is on the lateral surface of clamp plate 12, the outer wall of fixed pipe 14 is just being equipped with the third screw hole to second bearing 13 department, the equal threaded connection of fixing bolt 15 and third screw hole in, fixing bolt 15 one end is all installed in the inner ring of second bearing 13, the both ends of machined part 1 are all locked fixedly by clamp plate 12.

In this embodiment, more than one sliding strip 5 is installed on the bottom surface of the horizontal one end of the first adjusting plate 11, a sliding groove is arranged right at the sliding strip 5 on the surface of the horizontal one end of the second adjusting plate 7, and the sliding strips 5 are all slidably installed in the sliding groove, so that the first adjusting plate and the second adjusting plate can only move back and forth along the sliding groove.

Wherein, the bending parts of the first adjusting plate and the second adjusting plate are provided with the reinforcing blocks, so that the firmness of the first adjusting plate and the second adjusting plate is improved.

When the device is used, the length of the first adjusting plate and the second adjusting plate is adjusted according to the length of a workpiece, when the device is adjusted, the hand-screwed bolt is screwed out of the first screw hole, so that the first adjusting plate and the second adjusting plate can be pushed outwards or inwards along the sliding groove, after the first adjusting plate and the second adjusting plate are pulled outwards, the distance between the first adjusting plate and the second adjusting plate can be increased, the distance is increased, the length is increased, otherwise the distance is shortened, the fixing tube can be sleeved at the two ends of the workpiece, after the fixing tube is screwed into the first screw hole again, the fixing of the first adjusting plate and the second adjusting plate is completed, the two ends of the workpiece are inserted into the fixing tube, the fixing bolt is rotated, the pressing plate is driven by the rotation of the fixing bolt until the pressing plate is pressed on the outer wall of the workpiece, the workpiece can be effectively locked and fixed in the fixing tube through the pressing plate, and the two ends of the workpiece, and the bearing capacity of the middle part of the workpiece can be increased, and the bending of the workpiece is further avoided.

When the three-jaw chuck rotates, the first adjusting plate and the second adjusting plate are arranged on the first bearing, so that the left fixed pipe can be driven after the three-jaw chuck rotates, the workpiece is driven by the rotation of the fixed pipe, the first adjusting plate and the second adjusting plate are prevented from being driven by the bearing, the first adjusting plate and the second adjusting plate are arranged at the lower end, and the cutting head cannot be collided by the first adjusting plate and the second adjusting plate as long as the cutting head moves to the upper end.

Wherein, start the water pump at the in-process of processing, the water pump can be in the same direction as second, first feed liquor pipe injection cavity with the coolant liquid, spout until from the shower nozzle, spun coolant liquid can direct contact the machined part, great increase area of contact, make the machined part can wholly carry out quick cooling, and because the machined part is in the rotating state, consequently can be comprehensive contact the outer lane of machined part.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a digit control machine tool axle class turning frock clamp which characterized in that: including three-jaw chuck (17), machined part (1) and two fixed pipes (14), fixed part (18) are installed in the left side of left fixed pipe (14), fixed part (18) quilt three-jaw chuck (17) compress tightly fixedly, all install the locking mechanism of fixed machined part (1) on fixed pipe (14), machined part (1) both ends all extend to in fixed pipe (14), and all be fixed by locking mechanism locking, first bearing (16) are all installed to the outside of fixed pipe (14), install first regulating plate (11) on the outer loop of left side first bearing (16), install second regulating plate (7) on the outer loop of right side first bearing (16), it is first, second regulating plate (11), 7) all are "L" type structure and set up, the horizontal one end surface setting of second regulating plate (7) is hugged closely to horizontal one end of first regulating plate (11), it is served to install and carries out whole radiating machined part (1) mechanism to one side of first regulating plate (11) The utility model discloses a screw bolt, be equipped with more than one first screw hole (19) on the bottom surface of the horizontal one end of first regulating plate (11), be equipped with more than one second screw hole that runs through second regulating plate (7) in the horizontal one end of second regulating plate (7), equal threaded connection has hand to twist bolt (6) in the second screw hole, hand is twisted bolt (6) one end and is all inserted corresponding first screw hole (19), and all with first screw hole (19) threaded connection, fixed pipe (14) of both sides are through first, second regulating plate (11, 7) are connected.

2. The numerically-controlled machine tool shaft turning tool clamp of claim 1, characterized in that: the cooling mechanism includes shower nozzle (9) more than one, first feed liquor pipe (3) and second feed liquor pipe (2), the inside of the horizontal one end of first regulating plate (11) is equipped with cavity (8), be equipped with the mounting hole of more than one and cavity (8) intercommunication on the surface of the horizontal one end of first regulating plate (11), the mounting hole all is the slope form setting, shower nozzle (9) all inclines to be installed in the mounting hole, install on the left surface of first regulating plate (11) first feed liquor pipe (3), and communicate with cavity (8), first feed liquor pipe (3) are "L" type structure setting, install in first feed liquor pipe (3) lower extreme second feed liquor pipe (2), and communicate with the water pump of outside.

3. The numerically-controlled machine tool shaft turning tool clamp of claim 1, characterized in that: locking mechanism includes more than one fixing bolt (15), second bearing (13) and clamp plate (12), clamp plate (12) all are that loop configuration evenly sets up in fixed pipe (14), all embedded the installing on the lateral surface of clamp plate (12) of second bearing (13), the outer wall of fixed pipe (14) is just all being equipped with the third screw hole to second bearing (13) department, in the equal threaded connection of fixing bolt (15) and the third screw hole, fixing bolt (15) one end is all installed in the inner ring of second bearing (13), the both ends of machined part (1) are all locked fixedly by clamp plate (12).

4. The numerically-controlled machine tool shaft turning tool clamp of claim 1, characterized in that: more than one sliding strip (5) is installed on the bottom surface of the transverse end of the first adjusting plate (11), sliding grooves are formed in the positions, right opposite to the sliding strips (5), of the transverse end of the second adjusting plate (7), and the sliding strips (5) are installed in the sliding grooves in a sliding mode.