CN213003920U

CN213003920U - Be used for accurate cutting equipment of mechanical engineering

Info

Publication number: CN213003920U
Application number: CN202021876176.0U
Authority: CN
Inventors: 黄晓云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-04-20
Anticipated expiration: 2030-09-01

Abstract

The utility model belongs to the technical field of mechanical equipment, especially, be used for accurate cutting equipment of mechanical engineering, the on-line screen storage device comprises a base, the top fixed mounting of base has the install bin and rotates the motor, and the fixed one end that has cup jointed first lead screw guide pin bushing on the output shaft of rotation motor, the fixed other end that has cup jointed first conical gear and first lead screw guide pin bushing has extended to the install bin in and the screw thread has cup jointed first lead screw, the one end fixed mounting of first lead screw has the fixed plate, and symmetry fixed mounting has two stripper plates on the fixed plate, and one side that two stripper plates are close to each other is the inclined plane setting, one side fixed mounting that the install bin is close to first conical gear has the fixed horizontal pole that is located first conical gear top. The utility model has the advantages of being simple in structure and convenient in operation, be convenient for press from both sides the tight fixing of clamp, be convenient for cutting and cutting more accurate to the object that is cut.

Description

Be used for accurate cutting equipment of mechanical engineering

Technical Field

The utility model relates to a mechanical equipment technical field especially relates to a be used for accurate cutting equipment of mechanical engineering.

Background

Mechanical engineering is an engineering discipline relating to the analysis, design, manufacture and maintenance of mechanical systems using the laws of physics. Mechanical engineering is an applied discipline which is based on the relevant natural science and technical science, combines the technical experience in production practice, and researches and solves all theoretical and practical problems in the development, design, manufacture, installation, application and maintenance of various machines. Mechanical engineering is a primary subject of engineering researchers education, and is a field of engineering researchers education. Is formally established in 1956 in China.

Application number is 201810228264.0's patent, discloses a mechanical accurate cutting equipment, including last spacing block, lower spacing block, horizontal base plate and controlling means, go up the spacing block and connect through horizontal fixed beam down between the spacing block, be equipped with the fixed plate on the horizontal fixed beam, the rear of fixed plate is equipped with the after-fixing board, be equipped with conveyor on the fixed plate, be equipped with fixed dog on the after-fixing board, go up the top of spacing block and spacing block down and pass through horizontal backup pad fixed connection, horizontal backup pad surface is opened there is the slip track. However, this patent lacks a means for securing the device to be cut, which may result in deviations in the cutting process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing an accurate cutting device for mechanical engineering.

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

an accurate cutting device for mechanical engineering comprises a base, wherein an installation box and a rotating motor are fixedly installed at the top of the base, one end of a first lead screw guide sleeve is fixedly sleeved on an output shaft of the rotating motor, a first bevel gear is fixedly sleeved on the first lead screw guide sleeve, the other end of the first lead screw guide sleeve extends into the installation box, a first lead screw is sleeved in a threaded manner, one end of the first lead screw is fixedly provided with a fixed plate, two extrusion plates are symmetrically and fixedly installed on the fixed plate, one sides, close to each other, of the two extrusion plates are both arranged in an inclined plane, a fixed cross rod positioned above the first bevel gear is fixedly installed on one side, close to the first bevel gear, of the installation box, a round rod is rotatably installed on the fixed cross rod, two ends, extending to the outside of the fixed cross rod, of the round rod, close to the first bevel gear, are fixedly sleeved with a second bevel gear, the fixed first worm wheel that has cup jointed of the other end, rotate on the top inner wall of install bin and install two second lead screw guide sleeves, all fixed the second worm wheel that has cup jointed on two second lead screw guide sleeves, and two second lead screw guide sleeves are sheathed in equal screw thread and have been cup jointed the second lead screw, and the one end fixed mounting of two second lead screws has same cutting machine.

Preferably, the mounting box has been seted up the trompil near one side of first worm wheel, and the worm is installed to the downthehole internal rotation of trompil, and the both ends of worm all extend to the trompil outside and two second worm wheels all mesh with the worm with first worm wheel mutually.

Preferably, fixed mounting has two installation poles on the bottom inner wall of install bin, and the movable hole has all been seted up along the horizontal direction in one side that two installation poles are close to each other, and equal movable mounting has the movable rod in two movable holes, and the equal fixed mounting of one end that two movable rods are close to each other has the pinch-off blades, and the tight groove of clamp has all been seted up to one side that two pinch-off blades are close to each other, and the one end that two movable rods kept away from each other is equallyd divide and is do not rotated the gyro wheel of installing the inclined plane looks.

Preferably, the inner wall of the bottom of the installation box is provided with a sliding groove along the horizontal direction, and the sliding groove is provided with a sliding block fixedly connected with the bottom of the fixed plate in a sliding manner.

Preferably, the springs are sleeved on the two movable rods, one ends of the springs are fixed on the movable rods, and the other ends of the springs are fixed on the inner walls of the movable holes.

Preferably, the rotating motor is an alternating current motor.

The utility model discloses in, an accurate cutting equipment for mechanical engineering, at first place the object that is required to cut between two clamp plates, then through starting rotation motor (model: C), drive the rotation of first lead screw guide pin bushing, first lead screw guide pin bushing drives first lead screw and moves left, first lead screw drives the fixed plate and moves left, the fixed plate drives two stripper plates and moves left, two stripper plates are at the in-process that moves left, extrude the gyro wheel that corresponds respectively, drive two movable rods and move in opposite directions, then drive two clamp plates and move in opposite directions, through the tight groove of clamp on two gyro wheels, can press from both sides tightly fixedly to the object.

When first lead screw guide pin bushing pivoted in-process, drive the rotation of second bevel gear, second bevel gear takes the rotation of round bar, the round bar drives the rotation of first worm wheel, first worm wheel drives the rotation of worm, the worm drives the rotation of two second worm wheels, two second worm wheels drive the rotation of the second lead screw guide pin bushing that corresponds respectively, two second lead screw guide pin bushings drive two second lead screws and move down mutually, then drive the install bin downstream, when two clamp plates just press from both sides tight fixed to the object, the cutting machine just moves to the top of object, can cut the object, make among the cutting process, the object can not rock, also need not artifical but the centre gripping. The utility model has the advantages of being simple in structure and convenient in operation, be convenient for press from both sides the tight fixing of clamp, be convenient for cutting and cutting more accurate to the object that is cut.

Drawings

Fig. 1 is a schematic structural diagram of an accurate cutting apparatus for mechanical engineering according to the present invention;

fig. 2 is a schematic structural diagram of a part a of the precision cutting apparatus for mechanical engineering according to the present invention;

fig. 3 is a top view of the bottom inner wall of the installation box for the precision cutting equipment of mechanical engineering.

In the figure: the automatic screw feeding device comprises a base 1, a first screw rod 2, a fixing plate 3, a squeezing plate 4, a rotating motor 5, a fixing cross rod 6, a first worm wheel 7, a worm 8, a second screw rod guide sleeve 9, a spring 10, a movable rod 11, a clamping plate 12, a roller 13, a second bevel gear 14, a first bevel gear 15, a second worm wheel 16, a cutting machine 17, an installation box 18, a first screw rod guide sleeve 19, a round rod 20 and a second screw rod 21.

Detailed Description

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

Example one

Referring to fig. 1-3, an accurate cutting device for mechanical engineering, comprising a base 1, a mounting box 18 and a rotating motor 5 are fixedly mounted at the top of the base 1, one end of a first lead screw guide sleeve 19 is fixedly sleeved on an output shaft of the rotating motor 5, a first conical gear 15 is fixedly sleeved on the first lead screw guide sleeve 19, the other end of the first conical gear 15 extends into the mounting box 18, a first lead screw 2 is sleeved in a threaded manner, one end of the first lead screw 2 is fixedly mounted with a fixing plate 3, two extrusion plates 4 are symmetrically and fixedly mounted on the fixing plate 3, one sides of the two extrusion plates 4 close to each other are inclined planes, a fixing cross rod 6 positioned above the first conical gear 15 is fixedly mounted at one side of the mounting box 18 close to the first conical gear 15, a round rod 20 is rotatably mounted on the fixing cross rod 6, two ends of the round rod 20 both extend out of the fixing cross rod 6 and close to the first conical gear 15 are fixedly sleeved with a second conical gear 15 engaged with the first The shape gear 14, the other end is fixedly sleeved with first worm wheel 7, two second lead screw guide sleeves 9 are rotatably installed on the inner wall of the top of the installation box 18, the two second lead screw guide sleeves 9 are both fixedly sleeved with second worm wheels 16, the two second lead screw guide sleeves 9 are both in threaded sleeve connection with second lead screws 21, and one end of each of the two second lead screws 21 is fixedly installed with a same cutting machine 17.

Example two

The utility model discloses in, the one side that the install bin 18 is close to first worm wheel 7 has been seted up the rotating hole, worm 8 is installed to the rotating hole internal rotation, the both ends of worm 8 all extend to the rotating hole outside and two second worm wheels 16 all mesh with worm 8 with

first worm wheel

7, 19 pivoted in-process when first lead screw guide pin bushing, drive the rotation of second bevel gear 14, second bevel gear 14 takes the rotation of round bar 20, round bar 20 drives the rotation of first worm wheel 7, first worm wheel 7 drives the rotation of worm 8, worm 8 drives the rotation of two second worm wheels 16, two second worm wheel 16 respectively drive the rotation of the second lead screw guide pin bushing 9 that corresponds.

In the utility model, two mounting rods are fixedly arranged on the inner wall of the bottom of the mounting box 18, one side of the two mounting rods close to each other is provided with a movable hole along the horizontal direction, movable rods 11 are movably arranged in the two movable holes, one end of the two movable rods 11 close to each other is fixedly provided with a clamping plate 12, one side of the two clamping plates 12 close to each other is provided with a clamping groove, one end of the two movable rods 11 away from each other is respectively and rotatably provided with a roller 13 which is matched with the inclined plane on the corresponding extrusion plate 4, the first lead screw 2 drives the fixed plate 3 to move leftwards, the fixed plate 3 drives the two extrusion plates 4 to move leftwards, the two extrusion plates 4 respectively extrude the corresponding rollers 13 in the process of moving leftwards, the two movable rods 11 are driven to move towards each other, then the two clamping plates 12 are driven to move towards each other, and through the clamping grooves, the object can be clamped and fixed.

The utility model discloses in, seted up the spout on the bottom inner wall of install bin 18 along the horizontal direction, slidable mounting has the slider with 3 bottom fixed connection of fixed plate on the spout, is convenient for about fixed plate 3 through spout and slider.

The utility model discloses in, all cup jointed spring 10 on two movable rods 11, spring 10's one end is fixed on movable rod 11, and the other end is fixed on the inner wall of activity hole, through the restoration of the movable rod 11 of being convenient for of spring 10.

In the present invention, the rotating motor 5 is an ac motor.

The utility model discloses in, at first place the object by the needs cutting between two clamp plates 12, then rotate motor 5 models through the start: c94, drive the rotation of first lead screw guide pin bushing 19, first lead screw guide pin bushing 19 drives first lead screw 2 and moves left, first lead screw 2 drives fixed plate 3 and moves left, fixed plate 3 drives two stripper plates 4 and moves left, two stripper plates 4 are at the in-process that moves left, extrude corresponding gyro wheel 13 respectively, drive two movable rods 11 and move in opposite directions, drive two clamp plates 12 and move in opposite directions then, through the tight groove of clamp on two gyro wheels 13, can press from both sides tightly fixedly to the object.

When the first screw rod guide sleeve 19 rotates, the second bevel gear 14 is driven to rotate by the round rod 20, the round rod 20 drives the first worm wheel 7 to rotate, the first worm wheel 7 drives the worm 8 to rotate, the worm 8 drives the two second worm wheels 16 to rotate, the two second worm wheels 16 respectively drive the corresponding second screw rod guide sleeves 9 to rotate, the two second screw rod guide sleeves 9 drive the two second screw rods 21 to move downwards, then the installation box 18 is driven to move downwards, when the two clamping plates 12 just clamp and fix the object, the cutting machine 17 just moves to the upper side of the object, the object can be cut, in the cutting process, the object cannot shake, and manual clamping is not needed. The utility model has the advantages of being simple in structure and convenient in operation, be convenient for press from both sides the tight fixing of clamp, be convenient for cutting and cutting more accurate to the object that is cut.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an accurate cutting equipment for mechanical engineering, includes base (1), its characterized in that, the top fixed mounting of base (1) has install bin (18) and rotation motor (5), and the fixed one end that has first lead screw guide pin bushing (19) of cup jointing on the output shaft of rotation motor (5), the fixed cover is gone up in first lead screw guide pin bushing (19) and is connect first conical gear (15) and the other end of first lead screw guide pin bushing (19) extends to in install bin (18) and the screw has cup jointed first lead screw (2), the one end fixed mounting of first lead screw (2) has fixed plate (3), and symmetrical fixed mounting has two stripper plates (4) on fixed plate (3), and the one side that two stripper plates (4) are close to each other is the inclined plane setting, one side fixed mounting that install bin (18) is close to first conical gear (15) has fixed horizontal pole (6) that are located first conical gear (15) top, rotate on fixed horizontal pole (6) and install round bar (20), the two of round bar (20) all extend to fixed horizontal pole (6) outer and be close to one end fixed cup joint have with first conical gear (15) engaged with second conical gear (14), other end fixed cup joint have first worm wheel (7), rotate on the top inner wall of install bin (18) and install two second lead screw guide pin bushings (9), all fixed second worm wheel (16) of having cup jointed on two second lead screw guide pin bushings (9), and equal screw has cup jointed second lead screw (21) on two second lead screw guide pin bushings (9), and the one end fixed mounting of two second lead screws (21) has same cutting machine (17).

2. The precise cutting equipment for mechanical engineering according to claim 1, wherein a rotary hole is formed in one side, close to the first worm wheel (7), of the installation box (18), a worm (8) is installed in the rotary hole in a rotating mode, two ends of the worm (8) extend out of the rotary hole, and the two second worm wheels (16) and the first worm wheel (7) are meshed with the worm (8).

3. The accurate cutting equipment for mechanical engineering according to claim 1, characterized in that, there are two installation rods fixedly installed on the bottom inner wall of the installation box (18), one side of the two installation rods close to each other has a movable hole along the horizontal direction, there are movable rods (11) movably installed in the two movable holes, one end of the two movable rods (11) close to each other has a clamping plate (12), one side of the two clamping plates (12) close to each other has a clamping groove, and one end of the two movable rods (11) far away from each other has a roller (13) rotatably installed with the corresponding inclined plane adaptation on the extrusion plate (4).

4. The precise cutting equipment for mechanical engineering according to claim 1, wherein a sliding groove is formed in the inner wall of the bottom of the mounting box (18) in the horizontal direction, and a sliding block fixedly connected with the bottom of the fixing plate (3) is slidably mounted on the sliding groove.

5. The precise cutting equipment for mechanical engineering according to claim 1, wherein the two movable rods (11) are sleeved with springs (10), one end of each spring (10) is fixed on the corresponding movable rod (11), and the other end of each spring (10) is fixed on the inner wall of the corresponding movable hole.

6. Precision cutting equipment for mechanical engineering, according to claim 1, characterized in that the rotating motor (5) is an alternating current motor.