CN115846709A

CN115846709A - Machine tool numerical control tool rest convenient to use

Info

Publication number: CN115846709A
Application number: CN202310115166.7A
Authority: CN
Inventors: 赵乐; 李晓; 刘旺; 宋思伟
Original assignee: Weihai Weiying Tool Co ltd
Current assignee: Weihai Weiying Tool Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-03-28

Abstract

The invention discloses a machine tool numerical control tool rest convenient to use, which comprises a tool rest body, wherein a tool is arranged on the inner wall of the tool rest body, a cavity is arranged in the tool rest body, and a fixing mechanism is arranged in the cavity; the utility model discloses a tool rest, including knife rest body, slide and be provided with two slides in the spout the common fixedly connected with U type frame of tip of slide, two montants of lower lateral wall fixedly connected with of knife rest body are located the right side the lower extreme fixedly connected with motor of montant, the drive end fixedly connected with gear of motor is one. According to the invention, the motor drives the gear to rotate, so that the U-shaped frame moves left and right, and simultaneously drives the connecting rod to move up and down to perform pumping and exhausting type movement, so that movable airflow ejection is realized, the multi-position integral cleaning of the tool rest body is completed, and the arranged baffle and the electromagnet plate perform secondary shielding and adsorption, so that the trouble of subsequent secondary cleaning is avoided, and the use is convenient.

Description

Lathe numerical control knife rest convenient to use

Technical Field

The invention relates to the technical field of numerical control machine tools, in particular to a machine tool numerical control tool rest convenient to use.

Background

The numerical control machine tool is a numerical control machine tool and is a typical mechanical and electrical integration product. Is an automatic machine tool with a program control system. The flexible high-efficiency automatic machine tool well solves the problem of machining of complex, precise, small-batch and various parts, is a flexible and high-efficiency automatic machine tool, and represents the development direction of the modern machine tool control technology.

Through retrieval, CN210937158U discloses a machine tool numerical control tool rest convenient to use, the clamping component comprises a bent rod, a first groove, a spring, a limiting block, a limiting groove, a mounting groove, a clamping hole, a cam, a wrench, a second rotating shaft and a second groove, the mounting groove is formed in the inner wall of one side of the middle part of the tool rest main body, the bent rod is mounted in the mounting groove in a sleeved mode, the spring is fixedly sleeved on the outer wall of the top end of the bent rod, the first groove is formed in the inner wall of two sides of the top end of the mounting groove and corresponds to the spring, and the spring is clamped in the first groove;

CN110076854A discloses a dust absorption tool rest and a numerical control machine tool, wherein the dust absorption tool rest comprises a tool rest body, and a dust absorption device for collecting cutting scraps and dust generated in the machining process is arranged on the upper side and/or the back of the tool rest body;

the above-mentioned references all disclose the removal of the scrap from the tool holder, but have the following problems: the problem of inconvenient collection caused by blowing away the debris needs secondary cleaning; the mode of adsorbing the fragments has the defects of incomplete adsorption, residue and secondary cleaning.

Disclosure of Invention

The invention aims to solve the problems in the background technology and provides a machine tool numerical control tool rest convenient to use.

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

a machine tool numerical control tool rest convenient to use comprises a tool rest body, wherein a tool is mounted on the inner wall of the tool rest body, a cavity is formed in the tool rest body, and a fixing mechanism is arranged in the cavity;

the utility model discloses a pneumatic air cylinder, including knife rest body, slide and be provided with the slide in the spout, the spout has been seted up in the outside of knife rest body, it is provided with two slides, two to slide in the spout the common fixedly connected with U type frame of tip of slide, two lower lateral wall fixedly connected with montant of knife rest body is located the right side the lower extreme fixedly connected with motor of montant, the drive end fixedly connected with gear one of motor, it is connected with the bull stick to rotate jointly on the outer wall of gear one and U type frame, is located left the gear two that mesh with gear one is installed to the lower extreme of montant, the lower lateral wall of knife rest body still is fixed with the guide bar, the tip slip cover of guide bar is equipped with the U template, fixedly connected with gear three that is located the U template on the outer wall of gear two, gear three is incomplete gear, all be provided with the sawtooth with meshing with gear three-phase on the both sides inner wall of U template, be fixed with the inflator on the outer wall of knife rest body, the interior roof of inflator slides and is provided with the piston plate, the lower lateral wall fixedly connected with of piston plate runs through the connecting rod that extends to the outside of the U template, the tip and the outer wall fixed connection of connecting rod of U template, the upper side of connecting rod of piston plate and the interior roof of inflator, the upper side wall of piston plate and the end part of the upper side of the outlet duct respectively is connected with telescopic spring, the end of two U template and is fixed towards the one end of the outlet duct.

Preferably, the rotating rod is arranged by deviating from the center of the first gear.

Preferably, one side of the knife rest body, which is far away from the U-shaped frame, is fixedly connected with a baffle plate, and a discharge chute positioned on the lower side of the baffle plate is formed in the upper side wall of the knife rest body.

Preferably, an electromagnet plate is fixedly embedded in the baffle.

Preferably, the fixing mechanism comprises two guide frames fixed in the cavity, two fixing plates are arranged in the guide frames in a sliding manner, fixing ports matched with the end portions of the fixing plates in size are formed in the outer walls of the two sides of the cutter, a reset spring is sleeved on the outer wall of each fixing plate, the two ends of each reset spring are fixedly connected with the outer walls of the fixing plates and the guide frames respectively, two push rods are rotatably connected in the cavity and located on the outer side of one fixing plate respectively, a pressing rod is inserted into the upper side wall of the cutter rest body in a sliding manner, a push plate in contact with the upper ends of the two push rods is fixedly connected to the lower end of the pressing rod, a plurality of uniformly distributed sockets penetrate through the pressing rod, and a plug pin matched with the sockets is inserted into the rear side wall of the cutter rest body.

Preferably, two all set up jaggedly on the slide, it is connected with the limiting plate to rotate on the inner wall of breach, the tip threaded connection of slide has to support the pole, the tip that supports the pole is sharp-pointed setting, and is located the downside of limiting plate, the spacing groove has been seted up to the interior roof of spout.

Preferably, the air cylinder and the two air outlet pipes are respectively provided with a one-way valve.

Compared with the prior art, this lathe numerical control knife rest convenient to use's advantage lies in:

the fixing mechanism is arranged, after the cutter is inserted into the mounting port, the push plate is driven to move downwards by pressing the press rod downwards, the push rod is extruded to rotate, the fixing plate is driven to move and be clamped into the fixing port, and then the cutter is inserted into the socket through the bolt, so that the cutter can be fixed, the integral operation is convenient, and the cutter is convenient to mount and dismount;

the tool rest is characterized in that a first gear, a rotating rod and a U-shaped frame are arranged, one end of the rotating rod is driven to do circular motion through the rotation of the first gear, the other end of the rotating rod pulls the U-shaped frame to do left-right reciprocating motion, the position of the end part of the air outlet pipe is changed, air flow is sprayed out in multiple positions, and the air flow sprayed out of the air outlet pipe can be enabled to clean the whole upper side of the tool rest body;

the gear II, the gear III, the U-shaped plate and the air cylinder are arranged, power transmission is realized through the engagement of the gear I and the gear II, the gear III is intermittently engaged with sawteeth on the inner walls of the two sides of the U-shaped plate to realize the up-and-down movement of the U-shaped plate, the piston plate is driven to move up and down, the air cylinder is in air outlet-air suction intermittent movement, air flow is ejected while the U-shaped frame moves, the multi-position integral cleaning of the tool rest body is realized, and the problem of subsequent secondary cleaning is avoided;

the baffle plate, the discharge chute and the electromagnet plate are arranged, blown waste scraps are shielded by the baffle plate, so that the waste scraps can fall into the discharge chute for centralized treatment, and meanwhile, the electromagnet plate is electrified to generate magnetism to adsorb flying waste scraps, so that the flying waste scraps are prevented from flying out, and the problem of subsequent secondary cleaning is avoided;

in conclusion, the motor drives the gear to rotate, so that the U-shaped frame moves left and right, and simultaneously drives the connecting rod to move up and down to perform pumping and exhausting type movement, so that movable airflow ejection is realized, multi-position integral cleaning of the tool rest body is completed, and the arranged baffle and the electromagnet plate perform secondary shielding and adsorption, so that the trouble of subsequent secondary cleaning is avoided, and the tool rest is convenient to use.

Drawings

FIG. 1 is a schematic structural diagram of a numerical control tool post of a machine tool convenient to use according to the present invention;

FIG. 2 is a schematic structural diagram of a fixing mechanism in a numerical control tool rest of a machine tool convenient to use, which is provided by the invention;

FIG. 3 is a schematic structural diagram of a tool in a numerical control tool rest of a machine tool convenient to use according to the present invention;

FIG. 4 is a schematic structural diagram of an air cylinder in a numerical control tool rest of a machine tool convenient to use, which is provided by the invention;

FIG. 5 is an enlarged view of the structure of portion A of FIG. 1;

fig. 6 is a schematic structural diagram of a sliding plate in a numerical control tool rest of a machine tool convenient to use provided by the invention.

In the figure: the tool rest comprises a tool rest body 1, a tool 2, a pressing rod 3, a fixing port 4, an inserting port 5, a guide frame 6, a fixing plate 7, a return spring 8, a push rod 9, a push plate 10, a sliding chute 11, a sliding plate 12, a frame 13U type, a vertical rod 14, a gear 15I, a guide rod 16, a rotating rod 17, a gear 18 II, a gear 19U type plate, a gear 20 III, a connecting rod 21, an air cylinder 22, an air outlet pipe 23, a check valve 24, a piston plate 25, a telescopic spring 26, a discharge chute 27, a baffle 28, a notch 29, a limiting plate 30 and an abutting rod 31.

Detailed description of the preferred embodiments

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, a machine tool numerical control tool rest convenient to use comprises a tool rest body 1, a tool 2 is mounted on the inner wall of the tool rest body 1, a cavity is arranged in the tool rest body 1, a fixing mechanism is arranged in the cavity and comprises two guide frames 6 fixed in the cavity, a fixing plate 7 is arranged in each guide frame 6 in a sliding manner, fixing ports 4 matched with the end portions of the fixing plates 7 are formed in the outer walls of the two sides of the tool 2, a reset spring 8 is sleeved on the outer wall of each fixing plate 7, when the reset spring 8 is completely unfolded, the fixing plate 7 is far away from the tool 2, the two ends of the reset spring 8 are respectively fixedly connected with the outer walls of the fixing plates 7 and the guide frames 6, two push rods 9 are rotatably connected in the cavity, and the two push rods 9 are respectively positioned on the outer side of one of the fixing plates 7, slide to insert on knife rest body 1's the lateral wall and be equipped with push rod 3, push pedal 10 that the lower extreme fixedly connected with of push rod 3 and two push rod 9 upper ends contacted, run through on the push rod 3 and be provided with a plurality of evenly distributed's socket 5, knife rest body 1's back lateral wall is inserted and is equipped with the bolt with socket 5 assorted, set up the installing port with intercommunication in the cavity on knife rest body 1's the outer wall, cutter 2 inserts and establishes in the installing port, when carrying out the fixed of cutter 2, down press rod 3, push pedal 10 extrudees the upper end of two push rod 9 and rotates toward the outside, the lower extreme of push rod 9 rotates toward the inboard, promote fixed plate 7 and move the card into fixed mouthful 4 toward the inboard, at this moment, insert in bolt to corresponding socket 5, accomplish push rod 3 spacing, cutter 2 can be fixed this moment.

Furtherly, for avoiding the bolt to break away from knife rest body 1, can fix the cover on the outer wall of bolt and establish anti-skidding cover, guarantee the firm of bolt.

Spout 11 has been seted up in the outside of knife rest body 1, it is provided with two slide 12 to slide in the spout 11, the common fixedly connected with U type frame 13 of tip of two slide 12, breach 29 has all been seted up on two slide 12, it is connected with limiting plate 30 to rotate on the inner wall of breach 29, the tip threaded connection of slide 12 has support rod 31, support rod 31's tip is sharp-pointed setting, and be located limiting plate 30's downside, the spacing groove has been seted up to the interior roof of spout 11, slide 12 adjusts the position of 23 tip of outlet duct in spout 11 side to side slip, guarantee that the air current evenly blows to the upside of knife rest body 1, blow away sweeps to the blown down in the blown down tank 27, under the normal condition, limiting plate 30 is in the state of turning up, limiting plate 30's tip is located the spacing inslot promptly, avoid slide 12 to break away from spout 11, when needs carry out slide 12, outside rotation support rod 31, limiting plate 30 down rotates and accomodates to breach 29 in, slide 12 can follow spout 11 at this moment and take out.

Two montants 14 of lower lateral wall fixedly connected with of knife rest body 1, the lower extreme fixedly connected with motor of montant 14 that is located the right side, the drive end fixedly connected with gear 15 of motor, rotate jointly on the outer wall of gear 15 and U type frame 13 and be connected with bull stick 17, the centre of a circle setting of bull stick 17 skew gear 15, circular motion is along with the rotation of gear 15 to the junction of bull stick 17 and gear 15, reciprocating linear motion about the other end pulling U type frame 13 of bull stick 17 is done, control about the pulling U type frame 13, change the position of 23 tip of outlet duct, make the lateral wall contact on air current and knife rest body 1, blow off the sweeps to the blown out of in the blown out chute 27.

The lower end of the vertical rod 14 positioned on the left side is provided with a second gear 18 meshed with the first gear 15, the lower side wall of the tool rest body 1 is further fixed with a guide rod 16, the end part of the guide rod 16 is slidably sleeved with a U-shaped plate 19, the U-shaped plate 19 slides up and down on the outer wall of the guide rod 16, the outer wall of the second gear 18 is fixedly connected with a third gear 20 positioned in the U-shaped plate 19, the third gear 20 is an incomplete gear, the inner walls on the two sides of the U-shaped plate 19 are respectively provided with a sawtooth meshed with the third gear 20, the meshing of the first gear 15 and the second gear 18 drives the second gear 18 to rotate, further, the diameter of the second gear 18 is smaller, the rotating speed of the second gear 18 is higher, the connecting rod 21 and the piston plate 25 can move up and down quickly, the intermittence of air flow discharge is shorter, and the cleaning effect is better.

An air cylinder 22 is fixed on the outer wall of the tool rest body 1, a piston plate 25 is arranged in the air cylinder 22 in a sliding mode, a connecting rod 21 which penetrates through the air cylinder 22 and extends to the outside is fixedly connected to the lower side wall of the piston plate 25, the end portion of the connecting rod 21 is fixedly connected with the outer wall of the U-shaped plate 19, an expansion spring 26 is fixedly connected between the upper side wall of the piston plate 25 and the inner top wall of the air cylinder 22, two air outlet pipes 23 are connected to the upper side wall of the air cylinder 22, the end portions of the two air outlet pipes 23 are respectively fixed to one end of the U-shaped frame 13 and are arranged towards the upper side of the tool rest body 1, the U-shaped plate 19 is driven to move upwards when the gear three 20 is meshed with the left side inner wall of the U-shaped plate 19, the U-shaped plate 19 is driven to move downwards when the gear three 20 rotates to be meshed with the right side inner wall of the U-shaped plate 19, the up-down movement of the piston plate 25 is achieved, and the reciprocating movement of air outlet, air inlet and air outlet.

The air cylinder 22 and the two air outlet pipes 23 are respectively provided with a one-way valve 24, the one-way valve 24 on the air outlet pipe 23 ensures that the air is only exhausted, and the one-way valve 24 on the air cylinder 22 is arranged for air inlet, so that the one-way valve 24 on the air cylinder 22 is closed when the air cylinder 22 is exhausted, and the air outlet pipe 23 is closed when the piston plate 25 moves downwards for air extraction.

One side fixedly connected with baffle 28 that U type frame 13 was kept away from to knife rest body 1, knife rest body 1's last lateral wall offer lie in baffle 28 downside spout 27, baffle 28 carries out sheltering from of sweeps, guarantees that the sweeps can both fall into spout 27 and collects, furtherly, knife rest body 1's lower lateral wall is the non-woven fabrics collection bag that still can connect and lie in spout 27 downside, realizes the concentrated collection of sweeps.

The inside of baffle 28 is fixed to be inlayed and is equipped with the electro-magnet board, and the electro-magnet board passes through the wire and is connected with external power source, and the electro-magnet board circular telegram produces magnetism, and the air current blows the sweeps to baffle 28 one side, adsorbs the sweeps that will fly up through magnetism, avoids the sweeps to fly out.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A machine tool numerical control tool rest convenient to use comprises a tool rest body (1) and is characterized in that a cutter (2) is mounted on the inner wall of the tool rest body (1), a cavity is formed in the tool rest body (1), and a fixing mechanism is arranged in the cavity;

the utility model discloses a gas cylinder, including knife rest body (1), spout (11) have been seted up in the outside of knife rest body (1), it is provided with two slide (12) to slide in spout (11), two the common fixedly connected with U type frame (13) of tip of slide (12), two lower lateral wall fixedly connected with montant (14) of knife rest body (1), be located the right side the lower extreme fixedly connected with motor of montant (14), the drive end fixedly connected with gear (15) of motor, rotate jointly on the outer wall of gear (15) and U type frame (13) and be connected with bull stick (17), be located the left the lower extreme of montant (14) is installed and is engaged with gear (15) two (18), the lower lateral wall of knife rest body (1) still is fixed with guide bar (16), the tip slip cap of guide bar (16) is equipped with U template (19), fixedly connected with gear three (20) that are located U template (19) on the outer wall of gear two (18), incomplete gear three (20) are the gear, be provided with the sawtooth that all meshes with gear three (20) on the inner wall of U template (19) the both sides of U template (22), the piston plate (22) that the outer wall of gas cylinder (22) runs through the piston plate (22) is provided with the piston plate (25) on the gas cylinder (22) and extend to the gas cylinder (22), the end of connecting rod (21) and the outer wall fixed connection of U template (19), fixedly connected with expanding spring (26) between the last lateral wall of piston plate (25) and the interior roof of inflator (22), the last lateral wall of inflator (22) is connected with two outlet ducts (23), two the tip of outlet duct (23) is fixed respectively in the one end of U type frame (13) and is set up towards the upside of knife rest body (1).

2. The tool rest for the machine tool with convenient use according to claim 1, is characterized in that the rotating rod (17) is arranged by deviating from the center of the first gear (15).

3. The tool rest convenient to use for the numerical control machine tool is characterized in that a baffle plate (28) is fixedly connected to one side, away from the U-shaped frame (13), of the tool rest body (1), and a discharge chute (27) located on the lower side of the baffle plate (28) is formed in the upper side wall of the tool rest body (1).

4. The numerically controlled tool holder for machine tools easy to use according to claim 1, characterized in that the baffle (28) has an electromagnet plate embedded inside.

5. The machine tool numerical control knife rest convenient to use according to claim 1, characterized in that the fixing mechanism comprises two guide frames (6) fixed in a cavity, a fixing plate (7) is slidably arranged in each of the two guide frames (6), fixing ports (4) matched with the end of the fixing plate (7) in size are formed in the outer walls of the two sides of the cutter (2), a return spring (8) is sleeved on the outer wall of the fixing plate (7), two ends of the return spring (8) are respectively and fixedly connected with the outer walls of the fixing plate (7) and the guide frames (6), two push rods (9) are rotatably connected in the cavity, the two push rods (9) are respectively located on the outer side of one of the fixing plates (7), a pressing rod (3) is inserted into the upper side wall of the knife rest body (1) in a sliding manner, a push plate (10) contacted with the upper ends of the two push rods (9) is fixedly connected to the lower end of the pressing rod (3), a plurality of uniformly distributed push plates (5) are arranged on the pressing rod (3) in a penetrating manner, and a socket matched with a socket (5) is inserted into the rear side wall of the knife rest body (1).

6. The machine tool numerical control tool rest convenient to use according to claim 1, characterized in that two slide plates (12) are provided with notches (29), the inner walls of the notches (29) are rotatably connected with limiting plates (30), the end parts of the slide plates (12) are in threaded connection with abutting rods (31), the end parts of the abutting rods (31) are arranged in a sharp manner and are located at the lower sides of the limiting plates (30), and the inner top walls of the sliding grooves (11) are provided with limiting grooves.

7. The tool post for a machine tool convenient to use according to claim 1, characterized in that the gas cylinder (22) and the two gas outlet pipes (23) are provided with one-way valves (24).