CN112355330A

CN112355330A - Automatic metal cutting machine tool

Info

Publication number: CN112355330A
Application number: CN202011101489.3A
Authority: CN
Inventors: 王荣云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-02-12

Abstract

The invention discloses an automatic metal cutting machine tool, which structurally comprises a chuck, a numerical control electric tool rest, a machine body, a limiting seat, a moving device and a supporting table, wherein the chuck is arranged on the inner side of the machine body, the chuck is right opposite to the limiting seat, the numerical control electric tool rest is arranged between the limiting seat and the chuck, and the numerical control electric tool rest is connected with the moving device. Hide the lead screw through the setting of bellows, avoid the lead screw to expose outside, prevent that the lead screw from forming the translation precision that the dirt influences the removal seat, through add the leading wheel on removing the seat, add a supporting bench on the organism, be favorable to removing the translation of seat, help alleviateing to remove the pressure of seat to the lead screw, when removing the seat and need not remove, promote the backup pad through hydraulic pressure and support removing the seat, with this further pressure that alleviates the lead screw, help reducing the degree of wear of lead screw, help improving the precision of processing.

Description

Automatic metal cutting machine tool

Technical Field

The invention relates to the technical field of cutting machine tools, in particular to an automatic metal cutting machine tool.

Background

Metal cutting, which is a material removal additive forming method in metal forming processes, accounts for a large proportion of the current mechanical manufacturing, is a process of workpiece and tool interaction, which is provided by metal cutting machines, which have the following disadvantages to be improved due to insufficient technology:

(1) a screw rod in a moving mechanism of the metal cutting machine tool is exposed, cutting chips are generated in metal cutting, and in addition, dust in air is attached to the screw rod in humid weather, so that dirt is formed, the translation precision of a moving seat is influenced, and the machining precision is further influenced;

(2) the movable seat is loaded on the screw rod, and the movable seat is provided with parts such as a knife rest and the like, so that gravity can be exerted on the screw rod, the abrasion between the movable seat and the screw rod can be aggravated, and the translation precision of the movable seat can be further influenced.

Disclosure of Invention

The invention mainly aims to overcome the defects of the prior art and provide an automatic metal cutting machine tool.

The invention is realized by adopting the following technical scheme: the utility model provides an automatic change metal cutting lathe, its structure is including chuck, numerical control electric knife rest, organism, spacing seat, mobile device, brace table, the chuck is installed to organism inboard, the chuck is just relative with spacing seat, be equipped with numerical control electric knife rest between spacing seat and chuck, numerical control electric knife rest is connected with the mobile device, the mobile device is connected in the organism, the organism still is fixed with a brace table, brace table and mobile device clearance fit.

The mobile device covers subassembly, bearing frame, No. two guide arms, nut pair, No. two and covers the subassembly including removing seat, a guide arm, lead screw, a, it is vice to remove the seat center and install the nut pair, the lead screw runs through and carries out threaded connection in removing the seat and the nut pair, the parallel guide arm that is equipped with in lead screw top, the below parallel is equipped with No. two guide arms, one side of removing the seat is equipped with No. two and covers the subassembly, and the opposite side is equipped with one and covers the subassembly, cover the subassembly No. one, cover the subassembly No. two and all with lead screw, a guide arm, No. two guide arm cooperations, bearing frame, a guide arm, lead screw, No. two guide arms, No. two cover the subassembly and are connected with the organism, remove seat and brace table cooperation.

As a further optimization of the content of the invention, the moving seat comprises a first guide channel, a second guide channel, guide wheels, grooves, an installation channel and a base, wherein the first guide channel, the installation channel and the second guide channel are sequentially arranged in the base from top to bottom, the grooves are respectively arranged at two ends of the bottom surface of the base, the openings of the grooves face downwards, the guide wheels are respectively arranged in the grooves, the guide wheels are movably connected with the base, a nut pair is fixed on the installation channel, the first guide channel is in clearance fit with the first guide rod, the second guide channel is in clearance fit with the second guide rod, and the guide wheels are matched with the support platform.

As a further optimization of the content of the invention, the first covering assembly and the second covering assembly have the same composition structure, the first covering assembly comprises a first guide ring, an elastic band, a corrugated pipe, a connecting ring and a second guide ring, the long corrugated joint of the corrugated pipe is sleeved with the connecting ring, the elastic band is fixed between every two adjacent connecting rings, the top end of the connecting ring is connected with the first guide ring, the bottom end of the connecting ring is connected with the second guide ring, the second guide ring is movably matched with the second guide rod, the first guide ring is movably matched with the first guide rod, the screw rod penetrates through the corrugated pipe, one end of the corrugated pipe is connected with the base, and the other end of the corrugated pipe is connected with the bearing seat.

As a further optimization of the invention, a transparent adhesive tape is bonded to the outward surface of the elastic band.

The supporting table comprises a guide groove, a supporting plate, a table body, an arc channel, a liquid pushing assembly, a liquid storage cavity and a rectangular cavity, wherein the two sides of the top surface of the table body are respectively provided with a long guide groove, the arc channel and the liquid storage cavity are formed in the table body, the arc channel is provided with two channels and communicated with the liquid storage cavity, the arc channel is provided with the liquid pushing assembly, the upper part of the liquid storage cavity is communicated with the rectangular cavity, the rectangular cavity is provided with the supporting plate matched with the table body, the guide groove is contacted with a guide wheel, the guide groove is right opposite to the groove, the table body is connected to a machine body, and cooling liquid is arranged in the liquid storage cavity.

As a further optimization of the content of the invention, the liquid pushing assembly comprises a liquid pushing plate, a hinge plate and a curved rod, the curved rod is connected with the liquid pushing plate through the hinge plate, the liquid pushing plate is in seamless fit with the liquid storage cavity, the curved rod is positioned in the arc channel, and the curved rod is connected with the table body.

Advantageous effects

Compared with the prior art, the invention provides an automatic metal cutting machine tool, which has the following beneficial effects:

(I) the screw rod drives the nut pair to translate when rotating, so that the base translates under the matching of the guide wheel and the guide groove, the combination of the guide wheel and the guide groove is arranged, the translation of the movable seat is facilitated, the pressure of the movable seat on the screw rod can be reduced, the movable seat translates towards the direction of the second covering component, the pressure is generated on the second covering component, the tension is generated on the first covering component, otherwise, the movable seat translates towards the direction of the first covering component, the pressure is generated on the first covering component, the tension is generated on the second covering component, and the first covering component and the second covering component have the same composition structure, so that the screw rod can be covered and hidden by the corrugated pipe, the corrugated pipe can be expanded based on the expansion and contraction of the corrugated pipe when the tension is applied, the corrugated joint of the corrugated pipe can be compressed when the pressure is applied, the length of the corrugated pipe can be shortened, and the corrugated pipe can be self-adapted to the displacement of, the corrugated pipe can hide the screw rod, the screw rod is prevented from being exposed outside, and therefore the situation that dirt is formed in a thread groove of the screw rod to affect displacement of the movable seat can be prevented;

(II) after the seat is adjusted when removing, it is rotatory to drive the knee through outer mechanical force, special shape based on the knee, make the knee rotatory can drive the displacement of liquid push pedal through the flap, thereby realize the promotion of liquid push pedal to liquid, make liquid get into can the rectangle chamber with the backup pad push up with remove the seat contact, with this effect that the backup pad played the support to removing the seat, thereby can alleviate the pressure of removing the seat to the leading wheel, can further alleviate the pressure of removing the seat to the lead screw, to the lead screw to guard action, help improving the accuracy that removes the seat and remove, it is rotatory to continue through the knee, enable the liquid push pedal to the arc way direction translation, with this thrust to reducing liquid, can vacate more spaces and hold liquid, thereby make the backup pad keep away from the backup pad based on the dead weight whereabouts, the translation of the seat of being convenient for to remove is smooth and easy.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of an automated metal cutting machine according to the present invention.

Fig. 2 is a schematic structural diagram of a mobile device according to the present invention.

Fig. 3 is an enlarged schematic view of a in fig. 2.

Fig. 4 is a schematic structural diagram of a first cover assembly of the present invention.

FIG. 5 is a schematic cross-sectional view of the movable base according to the present invention.

Fig. 6 is a schematic structural view of a first operating state of the support stage of the present invention.

Figure 7 is a schematic view of the support stage of the present invention in a second operating state.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

the automatic cutting machine comprises a chuck 1, a numerical control electric tool rest 2, a machine body 3, a limiting seat 4, a moving device 5, a support table 6, a moving seat g1, a first guide rod g2, a screw rod g3, a first covering component g4, a bearing seat g5, a second guide rod g6, a nut pair g7, a second covering component g8, a first guide channel g11, a second guide channel g12, a guide wheel g13, a groove g14, an installation channel g15, a base g16, a first guide ring g41, an elastic band g42, a corrugated pipe g43, a connecting ring g44, a second guide ring g45, a transparent adhesive tape a, a guide groove t1, a support plate t2, a table t3, an arc channel t4, a liquid pushing component t5, a liquid storage cavity t6, a rectangular cavity t7, liquid 51, a hinge plate push plate t52 and a curved rod t 53.

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.

Example 1

Referring to fig. 1-5, the present invention provides a technical solution of an automatic metal cutting machine: its structure is including chuck 1, numerical control electric knife rest 2, organism 3, spacing seat 4, mobile device 5, brace table 6, chuck 1 is installed to 3 inboards of organism, chuck 1 is just relative with spacing seat 4, be equipped with numerical control electric knife rest 2 between spacing seat 4 and chuck 1, numerical control electric knife rest 2 is connected with mobile device 5, mobile device 5 is connected in organism 3, organism 3 still is fixed with brace table 6, brace table 6 and mobile device 5 clearance fit.

The moving device 5 comprises a moving seat g1, a first guide rod g2, a screw rod g3, a first covering component g4, a bearing seat g5, a second guide rod g6, a nut pair g7 and a second covering component g8, wherein the nut pair g7 is installed at the inner center of the moving seat g1, the screw rod g7 penetrates through the moving seat g7 to be in threaded connection with the nut pair g7, the first guide rod g7 is arranged above the screw rod g7 in parallel, the second guide rod g7 is arranged below the screw rod g7 in parallel, the second covering component g7 is arranged on one side of the moving seat g7, the first covering component g7 is arranged on the other side of the moving seat g7, the first covering component g7 and the second covering component g7 are both matched with the screw rod g7, the first guide rod g7 and the second guide rod g7, the bearing seat g7, the first guide rod g7, the second cover component g7, the guide rod g7 is connected with the supporting seat 366, and the supporting table 366.

The movable seat g1 comprises a first guide channel g11, a second guide channel g12, a guide wheel g13, a groove g14, a mounting channel g15 and a base g16, the first guide channel g11, the mounting channel g15 and the second guide channel g12 are sequentially formed in the base g16 from top to bottom, grooves g14 are formed in two ends of the bottom surface of the base g16, the opening of the groove g14 faces downward, guide wheels g13 are arranged in the grooves g14, the guide wheels g13 are movably connected with the base g16, a nut pair g7 is fixed on the mounting channel g15, the first guide channel g11 and the first guide rod g2 are in clearance fit, the second guide channel g12 and the second guide rod g6 are also in clearance fit, and the guide wheels g13 and the support platform 6 are in fit.

The guide wheel g13 is beneficial to the translation of the movable seat g1, and the force applied by the movable seat g1 to the screw rod g3 can be reduced.

The first covering assembly g4 and the second covering assembly g8 are identical in composition structure, the first covering assembly g4 comprises a first guide ring g41, an elastic band g42, a corrugated pipe g43, a connecting ring g44 and a second guide ring g45, a connecting ring g44 is sleeved on a long corrugated joint of the corrugated pipe g43, an elastic band g42 is fixed between every two adjacent connecting rings g44, the top end of the connecting ring g44 is connected with a first guide ring g41, the bottom end of the connecting ring g44 is connected with a second guide ring g45, the second guide ring g45 is movably matched with a second guide rod g6, the first guide ring g41 is movably matched with the first guide rod g2, the lead screw g3 penetrates through the corrugated pipe g43, one end of the corrugated pipe g43 is connected with a base g16, and the other end of the corrugated pipe g5 is connected with a bearing seat g 5.

The arrangement of the elastic band g42 can protect the corrugated tube g43, so that not only can the chips be prevented from remaining on the corrugated tube, but also the chips can be prevented from puncturing the corrugated tube.

The surface of elastic band g42 outwards bonds has scotch tape a, and scotch tape a has the guard action to the elastic band, can prevent that elastic band g42 from being punctured, and scotch tape a's surface is smooth, does benefit to the impurity landing, also does benefit to scotch tape a clearance.

The bellows g43 is telescopic, and can be adaptive to the displacement of the movable seat g1, so that the bellows g43 can hide the screw rod g3, the screw rod g3 is prevented from being exposed, and the situation that the displacement of the movable seat g1 is influenced by dirt formed by a threaded groove of the screw rod g3 can be prevented.

The combination of the first guide rod g2 and the first guide ring g41, and the second guide rod g6 and the second guide ring g45 has the functions of supporting and guiding the corrugated pipe g43, and prevents the corrugated pipe g43 from collapsing to influence the normal rotation of the screw rod g 3.

Example 2

Referring to fig. 1-6, the present invention provides a technical solution of an automatic metal cutting machine: its structure is including chuck 1, numerical control electric knife rest 2, organism 3, spacing seat 4, mobile device 5, brace table 6, chuck 1 is installed to 3 inboards of organism, chuck 1 is just relative with spacing seat 4, be equipped with numerical control electric knife rest 2 between spacing seat 4 and chuck 1, numerical control electric knife rest 2 is connected with mobile device 5, mobile device 5 is connected in organism 3, organism 3 still is fixed with brace table 6, brace table 6 and mobile device 5 clearance fit.

The support table 6 comprises a guide groove t1, a support plate t2, a table body t3, an arc channel t4, a liquid pushing component t5, a liquid storage cavity t6 and a rectangular cavity t7, wherein the two sides of the top surface of the table body t3 are provided with long guide grooves t1, the table body t3 is internally provided with arc channels t4 and a liquid storage cavity t6, the arc channels t4 are provided with two channels and communicated with the liquid storage cavity t6, the arc channels t4 are provided with liquid pushing components t5, the upper part of the liquid storage cavity t6 is communicated with the rectangular cavity t7, the rectangular cavity t7 is provided with a support plate t2 matched with the table body t3, the guide grooves t1 are in contact with guide wheels g13, the guide grooves t1 are opposite to the grooves g14, the table body t3 is connected to the machine body 3, and cooling liquid is arranged in the liquid storage cavity t 6.

The above-mentioned arc t4 is provided so that the rotation of the hinge plate t52 is not restricted.

The guide groove t1 and the guide wheel g13 are combined, so that the translation of the moving seat g1 is facilitated, and the pressure of the moving seat g1 on the wire rod g3 can be relieved.

The liquid pushes away subassembly t5 including liquid push pedal t51, hinge board t52, curved bar t53, curved bar t53 is connected with liquid push pedal t51 through hinge board t52, liquid push pedal t51 and stock solution chamber t6 seamless cooperation, curved bar t53 is located arc way t4 and curved bar t53 is connected with stage body t 3.

The setting of above-mentioned knee lever t53 is based on the special shape of knee lever, make the rotation of knee lever t53 pass through hinge plate t52 and can drive liquid push pedal t51 displacement, thereby realize the promotion of liquid push pedal t51 to liquid, make liquid can with backup pad t2 push up with remove seat g1 contact, play the effect of support to removing seat g1 with this, thereby can alleviate the pressure that removes seat g1 to leading wheel g13, can further alleviate the pressure that removes seat g1 to lead screw g3, to lead screw g3 to the guard action, help improving the accuracy that removes seat g1 and remove.

The working principle of the invention is as follows: the screw rod g3 rotates to drive the nut pair g7 to translate, so that the base g16 translates under the matching of the guide wheel g13 and the guide groove t1, the guide wheel g13 and the guide groove t1 are combined to facilitate the translation of the movable seat g1, the pressure of the movable seat g1 on the screw rod g3 can be reduced, the movable seat g1 translates towards the second covering component g8 to generate pressure on the second covering component g8 to generate pulling force on the first covering component g4, on the contrary, the movable seat g1 translates towards the first covering component g4 to generate pressure on the first covering component g4 to generate pulling force on the second covering component g8, and because the first covering component g4 and the second covering component g8 have the same composition structure, the screw rod g3 can obtain the shielding effect of the corrugated pipe g43, and based on the fact that the corrugated pipe g43 can stretch, the energy is saved when the corrugated pipe 43 is stretched when the pulling force is applied, the length of the corrugated pipe 43 is lengthened, the length of the corrugated pipe g43 is shortened, so that the corrugated pipe g43 is adaptive to the displacement of the movable seat g1, the corrugated pipe g43 can hide the screw rod g3, the screw rod g3 is prevented from being exposed outside, the situation that dirt is formed by a threaded groove of the screw rod g3 to influence the displacement of the movable seat g1 is prevented, an elastic belt g42 is arranged on the corrugated pipe g43, the arrangement of the elastic belt g42 can protect the corrugated pipe g43, chips are prevented from remaining on the corrugated pipe, the elastic belt g42 is provided with a transparent adhesive tape a, the transparent adhesive tape a has a protection effect on the elastic belt, the elastic belt g42 can be prevented from being punctured, the outer surface of the transparent adhesive tape a is smooth, impurities can be favorably slipped off, the transparent adhesive tape a can be favorably cleaned, and the cutting chips can be prevented from puncturing the corrugated pipe g 43;

after the movable seat g1 is adjusted, the curved bar t53 is driven to rotate by external mechanical force, based on the special shape of the curved bar, the curved bar t53 rotates to drive the hydraulic push plate t51 to displace through the hinge plate t52, thereby realizing the pushing of the liquid pushing plate t51 to the liquid, leading the liquid to enter the rectangular cavity t7 to push the support plate t2 upwards to be contacted with the moving seat g1, realizing the supporting function of the support plate t2 to the moving seat g1, thereby reducing the pressure of the movable seat g1 on the guide wheel g13, further reducing the pressure of the movable seat g1 on the lead screw g3, the protection effect of the screw rod g3 on the movement of the moving seat g1 is improved, the liquid push plate t51 can be enabled to translate towards the arc channel t4 direction through the continuous rotation of the curved rod t53, so that the thrust on liquid is reduced, more space can be vacated to contain the liquid, thereby allowing support plate t2 to fall away from support plate t2 based on its own weight, facilitating smooth translation of moving seat g 1.

In summary, the technical progress obtained by the invention compared with the prior art is as follows: the screw rod can be hidden through the arrangement of the corrugated pipe, the screw rod is prevented from being exposed outside, the screw rod is prevented from being polluted to influence the translation precision of the movable seat, the elastic belt with the transparent adhesive tape is additionally arranged on the corrugated pipe, so that force is applied to impurities to slide off, cutting chips are prevented from puncturing the corrugated pipe, the support table is additionally arranged on the machine body through the guide wheel additionally arranged on the movable seat, the translation of the movable seat is facilitated, the pressure of the movable seat on the screw rod is facilitated to be reduced, when the movable seat does not need to move, the support plate is pushed through hydraulic pressure to support the movable seat, the pressure on the screw rod is further reduced, the abrasion degree of the screw rod is facilitated to be reduced, the translation precision of the movable seat can be further improved, and the.

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 invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an automatic change metal cutting lathe, its structure is including chuck (1), numerical control electric knife rest (2), organism (3), spacing seat (4), mobile device (5), brace table (6), chuck (1), spacing seat (4) are installed to organism (3) inboard, be equipped with numerical control electric knife rest (2) of being connected with mobile device (5) between spacing seat (4) and chuck (1), mobile device (5) link in organism (3), organism (3) still are fixed with brace table (6), brace table (6) and mobile device (5) cooperation, its characterized in that:

the moving device (5) comprises a moving seat (g1), a first guide rod (g2), a screw rod (g3), a first covering component (g4), a bearing seat (g5), a second guide rod (g6), a nut pair (g7) and a second covering component (g8), wherein the nut pair (g7) is installed at the inner center of the moving seat (g1), the screw rod (g3) penetrates through the moving seat (g1) and is connected with the nut pair (g7), the first guide rod (g2) is arranged above the screw rod (g3), the second guide rod (g6) is arranged below the screw rod, one side of the moving seat (g1) is connected with the second covering component (g8), the other side of the moving seat is connected with the first covering component (g4), the first covering component (g4) and the second covering component (g8) are matched with the screw rod (g3), the first guide rod (g2) and the second guide rod (g6), and the moving seat (g1) is matched with the screw rod supporting table (g 636).

2. An automated metal cutting machine according to claim 1, wherein: remove seat (g1) including a guide way (g11), No. two guide ways (g12), leading wheel (g13), recess (g14), installation way (g15), base (g16), a guide way (g11), installation way (g15), No. two guide ways (g12) have been seted up to the inside of base (g16), base (g16) is equipped with recess (g14), be equipped with leading wheel (g13) of being connected with base (g16) in recess (g14), installation way (g15) is fixed with nut pair (g7), a guide way (g11) and a guide arm (g2) cooperation, No. two guide ways (g12) and No. two guide arms (g6) cooperation, leading wheel (g13) and supporting bench (6) cooperation.

3. An automated metal cutting machine according to claim 1, wherein: the first cover assembly (g4) and the second cover assembly (g8) are identical in composition structure, the first cover assembly (g4) comprises a first guide ring (g41), an elastic band (g42), a corrugated pipe (g43), a connecting ring (g44) and a second guide ring (g45), a connecting ring (g44) is sleeved on a long corrugated section of the corrugated pipe (g43), the elastic band (g42) is fixed between every two adjacent connecting rings (g44), the connecting ring (g44) is connected with the first guide ring (g41) in a top mode, the second guide ring (g45) is connected in a bottom mode, the second guide ring (g45) is matched with the second guide rod (g6), the first guide ring (g41) is matched with the first guide rod (g2), the screw rod (g3) penetrates through the corrugated pipe (g43), one end of the corrugated pipe (43) is connected with a base (g16), and the other end of the corrugated pipe (g43) is connected with a bearing seat (5).

4. An automated metal cutting machine according to claim 3, wherein: a transparent adhesive tape (a) is bonded to the outward surface of the elastic band (g 42).

5. An automated metal cutting machine according to claim 1, wherein: support bench (6) are including guide slot (t1), backup pad (t2), stage body (t3), arc (t4), liquid push subassembly (t5), stock solution chamber (t6), rectangular chamber (t7), rectangular guide slot (t1) has been seted up to stage body (t3) top surface, be equipped with communicating arc (t4), stock solution chamber (t6) in stage body (t3), arc (t4) is equipped with liquid push subassembly (t5), stock solution chamber (t6) top communicates in rectangular chamber (t7), rectangular chamber (t7) are equipped with backup pad (t2) with stage body (t3) complex, guide slot (t1) and leading wheel (g13) contact, stage body (t3) organism (3), stock solution chamber (t6) embeds in to have the coolant liquid.

6. An automated metal cutting machine according to claim 5, wherein: liquid pushes away subassembly (t5) including liquid push pedal (t51), flap (t52), curved bar (t53), curved bar (t53) is connected with liquid push pedal (t51) through flap (t52), liquid push pedal (t51) and stock solution chamber (t6) cooperation, curved bar (t53) are located arc way (t4) and curved bar (t53) are connected with the stage body (t 3).