CN213970018U

CN213970018U - Novel spiral bevel gear processing machine tool

Info

Publication number: CN213970018U
Application number: CN202022460797.7U
Authority: CN
Inventors: 孙亚鹏
Original assignee: Shaanxi Weihe Precision Transmission Co ltd
Current assignee: Shaanxi Weihe Precision Transmission Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-08-17
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a novel spiral bevel gear processing machine tool, including casing, shell and long slab, the output rigid coupling of first motor has the lead screw, the outer wall sliding clamping of lead screw has the sleeve, telescopic outer wall top and the inner wall top left side recess slip joint of casing, the right side laminating of horizontal pole has the montant, the right side rigid coupling of montant has the quarter butt, the outer wall right side of quarter butt and the inner wall middle part recess slip joint of casing, the outer wall top of montant and the top left side through-hole clearance fit of casing, the top laminating of montant has the bent plate, the front of bent plate is rotated with the top left side of casing through the round pin axle and is linked to each other. The device passes through the cooperation between sleeve, lead screw and the bent plate, and first motor drives the lead screw and rotates and can indirectly drive the bent plate and fix the inner circle of work piece, has solved current device and has added the not stable enough problem of fixed work piece man-hour, is difficult to take place to rock, has improved the practicality.

Description

Novel spiral bevel gear processing machine tool

Technical Field

The utility model relates to a spiral bevel gear machine tool technical field specifically is a novel spiral bevel gear machine tool.

Background

The spiral bevel gear is divided into two types, one type is a spiral bevel gear, and the axis of a large wheel of the spiral bevel gear is intersected with the axis of a small wheel of the spiral bevel gear; the hypoid spiral bevel gear has certain offset distance between the large wheel axis and the small wheel axis, and the spiral bevel gear has great overlap coefficient, high bearing capacity, high transmission ratio, smooth transmission, low noise and other advantages and may be used widely in automobile, aviation, mine and other mechanical transmission fields.

But the fixed work piece is unstable when adding man-hour in current device, takes place to rock easily, has reduced the practicality to current device can't be nimble when carrying out the during operation change cutter's position, has the limitation, is unfavorable for promoting and uses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel spiral bevel gear machine tool to the current device that proposes in solving above-mentioned background art is adding man-hour fixed work piece insufficiently stable, takes place to rock easily, has reduced the problem of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a novel spiral bevel gear processing machine tool comprises a shell, a shell and a long plate, wherein the shell is fixedly connected to the top of the shell, the long plate is in clearance fit with a through hole in the top of the shell, and a butting device is arranged inside the shell;

the abutting device comprises a first motor, a screw rod, a sleeve, a bent plate, a cross rod, a vertical rod and a short rod;

the output rigid coupling of first motor has the lead screw, the outer wall sliding clamping of lead screw has the sleeve, telescopic outer wall top and the inner wall top left side recess sliding clamping of casing, telescopic bottom rigid coupling has the horizontal pole, the right side laminating of horizontal pole has the montant, the right side rigid coupling of montant has the quarter butt, the outer wall right side of quarter butt and the inner wall middle part recess sliding clamping of casing, the outer wall top of montant and the top left side through-hole clearance fit of casing, the top laminating of montant has the bent plate, the front of bent plate is rotated with the top left side of casing through the round pin axle and is linked to each other.

Preferably, a rubber pad is installed on the left side of the curved plate.

Preferably, a round wheel is installed on the right side of the cross rod.

Preferably, a moving device is arranged inside the shell;

the moving device comprises a sliding block, a square block, a screw rod, a vertical plate, a sliding sleeve and a sliding rail;

the outer wall of slider and the recess slip joint of long board, the bottom rigid coupling of slider has the square, the inner wall screw thread of square links to each other has the screw rod, the outer wall left side of screw rod rotates through the bearing and links to each other there is the riser, the left side below rigid coupling of riser has the sliding sleeve, the inner wall slip joint of sliding sleeve has the slide rail, the left side of slide rail and the inner wall left side fixed connection of shell.

Preferably, the sliding sleeve and the sliding rail form a sliding limiting mechanism.

Preferably, the inside of the shell is provided with an adjusting device;

the adjusting device comprises a square shell, a ratchet wheel, a pawl, a spring, a transverse cylinder, a trapezoidal block, a second motor and a cutter;

the top of square shell and the bottom fixed connection of square, the inner wall top of square shell links to each other through round pin hub rotation has the ratchet, the one-way joint in right side of ratchet has the pawl, the outer wall of pawl and the inner wall clearance fit of horizontal section of thick bamboo, the outer wall top of pawl and the top through-hole clearance fit of horizontal section of thick bamboo, the right side rigid coupling of pawl has the spring, the right side of spring and the inner wall right side fixed connection of horizontal section of thick bamboo, the positive rigid coupling of ratchet has the trapezoidal piece, the outer wall of trapezoidal piece and the bottom through-hole clearance fit of square shell, the bottom rigid coupling of trapezoidal piece has the second motor, the output rigid coupling of second motor has the cutter.

Compared with the prior art, the beneficial effects of the utility model are that: this novel spiral bevel gear processing machine tool, compared with the conventional art, has following advantage:

through the cooperation between sleeve, lead screw and the bent plate, first motor drives the lead screw and rotates and can indirectly drive the bent plate and fix the inner circle of work piece, has solved current device and has added the not stable enough problem of fixed work piece man-hour, is difficult to take place to rock, has improved the practicality.

Through the cooperation between ratchet, pawl and the horizontal section of thick bamboo, the screw rod can indirectly drive the cutter when rotating and remove, rotates the inclination that the ratchet also can change the cutter simultaneously, has solved the problem that current device can't nimble change the position of cutter when carrying out the during operation, does not have the limitation, is favorable to promoting and using.

Drawings

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

FIG. 2 is a schematic view showing a connection structure of the sleeve, the lead screw and the curved plate in FIG. 1;

FIG. 3 is a schematic view showing the connection structure of the slider, the block and the riser in FIG. 1;

FIG. 4 is a schematic view showing the connection relationship between the ratchet, the pawl and the cross tube in FIG. 1.

In the figure: 1. the device comprises a shell, 2, a shell, 3, a long plate, 4, a propping device, 401, a first motor, 402, a screw rod, 403, a sleeve, 404, a curved plate, 405, a cross rod, 406, a vertical rod, 407, a short rod, 5, a moving device, 501, a sliding block, 502, a square block, 503, a screw rod, 504, a vertical plate, 505, a sliding sleeve, 506, a sliding rail, 6, an adjusting device, 601, a square shell, 602, a ratchet wheel, 603, a pawl, 604, a spring, 605, a horizontal cylinder, 606, a trapezoidal block, 607, a second motor, 608 and a cutter.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a novel spiral bevel gear processing machine tool comprises a shell 1, a shell 2 and a long plate 3, wherein the top of the shell 1 is fixedly connected with the shell 2, the top through hole of the shell 2 is in clearance fit with the long plate 3, a tightening device 4 is arranged inside the shell 1, the tightening device 4 comprises a first motor 401, a screw rod 402, a sleeve 403, a curved plate 404, a cross rod 405, a vertical rod 406 and a short rod 407, the output end of the first motor 401 is fixedly connected with the screw rod 402, the model of the first motor 401 is ECMA-E11320RS, the outer wall of the screw rod 402 is slidably clamped with the sleeve 403, the sleeve 403 can perform left-right linear motion on the outer wall of the screw rod 402, the upper part of the outer wall of the sleeve 403 is slidably clamped with a left groove in the top of the inner wall of the shell 1, the bottom of the sleeve 403 is fixedly connected with the cross rod 405, the right side of the cross rod 405 is attached with the vertical rod 406, the right side of the vertical rod 406 is fixedly connected with the short rod 407, a circular wheel is mounted on the top of the vertical rod 406, the outer wall of the short rod 407 is slidably clamped with a middle groove in the inner wall of the shell 1, the right side of the outer wall of the short rod 407 can move in a groove in the middle of the inner wall of the shell 1, the upper part of the outer wall of the vertical rod 406 is in clearance fit with a through hole in the left side of the top of the shell 1, the top of the vertical rod 406 is attached with a curved plate 404, the front of the curved plate 404 is rotationally connected with the left side of the top of the shell 1 through a pin shaft, the curved plate 404 can rotate through the pin shaft, a rubber pad is arranged on the left side of the curved plate 404 to increase friction force and enable tight abutting, and a round wheel is arranged on the right side of the cross rod;

the inside of the housing 2 is provided with a moving device 5, the moving device 5 comprises a sliding block 501, a square 502, a screw 503, a vertical plate 504, a sliding sleeve 505 and a sliding rail 506, the outer wall of the sliding block 501 is in sliding clamping connection with the groove of the long plate 3, the sliding block 501 can move in the groove of the long plate 3, the bottom of the sliding block 501 is fixedly connected with the square 502, the inner wall of the square 502 is in threaded connection with the screw 503, the left side of the outer wall of the screw 503 is rotatably connected with the vertical plate 504 through a bearing, the sliding sleeve 505 is fixedly connected below the left side of the vertical plate 504, the inner wall of the sliding sleeve 505 is in sliding clamping connection with the sliding rail 506, the left side of the sliding rail 506 is fixedly connected with the left side of the inner wall of the housing 2, the sliding sleeve 505 and the sliding rail 506 form a sliding limiting mechanism, so that the square 601 is stable in motion, the inside of the housing 2 is provided with an adjusting device 6, the adjusting device 6 comprises a square 601, a ratchet 602, a pawl 603, a spring 604, a horizontal cylinder 605, a trapezoidal block 606, a second motor 607 and a cutter 608, the top of the square shell 601 is fixedly connected with the bottom of the square block 502, the top of the inner wall of the square shell 601 is connected with a ratchet 602 through a pin shaft in a rotating mode, the ratchet 602 can rotate through the pin shaft, a pawl 603 is clamped on the right side of the ratchet 602 in a one-way mode, the pawl 603 is used for fixing the ratchet 602 and preventing movement, the outer wall of the pawl 603 is in clearance fit with the inner wall of the transverse cylinder 605, the upper portion of the outer wall of the pawl 603 is in clearance fit with a through hole in the top of the transverse cylinder 605, a spring 604 is fixedly connected to the right side of the inner wall of the transverse cylinder 605, the right side of the transverse cylinder 605 is fixedly connected with the right side of the inner wall of the square shell 601, a trapezoidal block 606 is fixedly connected to the front of the ratchet 602, the outer wall of the trapezoidal block 606 is in clearance fit with the through hole in the bottom of the square shell 601, a second motor 607 is fixedly connected to the bottom of the trapezoidal block 606, the type of the second motor 607 is ECMA-E11320RS, and a cutter 608 is fixedly connected to the output end of the second motor 607.

When the novel spiral bevel gear processing machine tool is used, a workpiece is placed on a shell 1, then an external power supply is connected to a first motor 401, the first motor 401 indirectly drives a cross rod 405 to move, the cross rod 405 jacks a vertical rod 406 when moving, the vertical rod 406 is stressed to drive a curved plate 404 to move, the inner ring of the workpiece is fixed by the curved plate 404, after the workpiece is fixed, a screw 503 is connected with an external power source, the screw 503 can indirectly drive a cutter 608 to move left and right, a pawl 603 is pulled simultaneously, the pawl 603 is cancelled to be fixed with a ratchet 602, the angle of the cutter 608 can be changed by rotating the ratchet 602 at the moment, meanwhile, the external power source can be connected above a long plate 3 to carry out lifting work, the device solves the problem that the position of the cutter cannot be flexibly changed when the existing device works, has no limitation, is beneficial to popularization and use, and simultaneously solves the problem that the workpiece is not stable enough when the existing device is used for processing, the shaking is not easy to occur, and the practicability is improved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and 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 present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel spiral bevel gear machine tool, includes casing (1), shell (2) and long board (3), the top rigid coupling of casing (1) has shell (2), the top through-hole clearance fit of shell (2) has long board (3), its characterized in that: a propping device (4) is arranged in the shell (1);

the tightening device (4) comprises a first motor (401), a screw rod (402), a sleeve (403), a bent plate (404), a cross rod (405), a vertical rod (406) and a short rod (407);

the output rigid coupling of first motor (401) has lead screw (402), the outer wall slip joint of lead screw (402) has sleeve (403), the outer wall top of sleeve (403) and the inner wall top left side recess slip joint of casing (1), the bottom rigid coupling of sleeve (403) has horizontal pole (405), the right side laminating of horizontal pole (405) has montant (406), the right side rigid coupling of montant (406) has quarter butt (407), the outer wall right side of quarter butt (407) and the inner wall middle part recess slip joint of casing (1), the outer wall top of montant (406) and the top left side through-hole clearance fit of casing (1), the top laminating of montant (406) has bent board (404), the front of bent board (404) is rotated through the top left side of round pin axle with casing (1) and is linked to each other.

2. A novel spiral bevel gear processing machine tool according to claim 1, characterized in that: the left side of the curved plate (404) is provided with a rubber pad.

3. A novel spiral bevel gear processing machine tool according to claim 1, characterized in that: and a round wheel is arranged on the right side of the cross rod (405).

4. A novel spiral bevel gear processing machine tool according to claim 1, characterized in that: a moving device (5) is arranged in the shell (2);

the moving device (5) comprises a sliding block (501), a square block (502), a screw (503), a vertical plate (504), a sliding sleeve (505) and a sliding rail (506);

the outer wall of slider (501) and the recess slip joint of long board (3), the bottom rigid coupling of slider (501) has square (502), the inner wall screw thread of square (502) links to each other has screw rod (503), the outer wall left side of screw rod (503) is rotated through the bearing and is linked to each other has riser (504), the left side below rigid coupling of riser (504) has sliding sleeve (505), the inner wall slip joint of sliding sleeve (505) has slide rail (506), the left side of slide rail (506) and the inner wall left side fixed connection of shell (2).

5. The novel spiral bevel gear processing machine tool according to claim 4, characterized in that: the sliding sleeve (505) and the sliding rail (506) form a sliding limiting mechanism.

6. A novel spiral bevel gear processing machine tool according to claim 1, characterized in that: an adjusting device (6) is arranged in the shell (2);

the adjusting device (6) comprises a square shell (601), a ratchet wheel (602), a pawl (603), a spring (604), a transverse cylinder (605), a trapezoidal block (606), a second motor (607) and a cutter (608);

the top of the square shell (601) is fixedly connected with the bottom of the square block (502), the top of the inner wall of the square shell (601) is connected with a ratchet wheel (602) through a pin shaft in a rotating mode, a pawl (603) is clamped on the right side of the ratchet wheel (602) in a one-way mode, the outer wall of the pawl (603) is in clearance fit with the inner wall of the transverse cylinder (605), the upper portion of the outer wall of the pawl (603) is in clearance fit with a through hole in the top of the transverse cylinder (605), a spring (604) is fixedly connected to the right side of the pawl (603), the right side of the spring (604) is fixedly connected with the right side of the inner wall of the transverse cylinder (605), the right side of the transverse cylinder (605) is fixedly connected with the right side of the inner wall of the square shell (601), a trapezoidal block (606) is fixedly connected to the front face of the ratchet wheel (602), the outer wall of the trapezoidal block (606) is in clearance fit with the through hole in the bottom of the square shell (601), and a second motor (607) is fixedly connected to the bottom of the trapezoidal block (606), the output end of the second motor (607) is fixedly connected with a cutter (608).