CN215698540U

CN215698540U - Numerical control gear shaping machine that machining efficiency is high

Info

Publication number: CN215698540U
Application number: CN202121228030.XU
Authority: CN
Inventors: 毛德祥; 袁传红
Original assignee: Anhui Deqiang Sprocket Manufacturing Co ltd
Current assignee: Anhui Deqiang Sprocket Manufacturing Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-02-01
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a numerical control gear shaping machine with high processing efficiency, which comprises a base, wherein the upper end surface of the base is connected with a workbench through four groups of support columns, the left side of the upper end surface of the workbench is provided with a support plate, the upper part of the right end surface of the support plate is connected with a first connecting plate, the lower part of the right end surface of the support plate is connected with a second connecting plate, the right side of the upper end surface of the second connecting plate is connected with a fixed plate, the front side surface of the fixed plate is rotatably provided with a rotating plate through a rotating shaft, the upper end surface of the second connecting plate is positioned on the left side of the fixed plate and is provided with a lifting rod in a sliding and penetrating way, the bottom end of the lifting rod is connected with a gear shaping cutter, the numerical control gear shaping machine is convenient to use, the lifting rod can be driven to vertically reciprocate through a first motor, so that the gear shaping cutter can be driven to vertically move for grinding, the lifting rod and the rotating plate form a lever effect, thereby greatly improving the cutting force, the phenomenon of cutter clamping is avoided, and the working efficiency is improved.

Description

Numerical control gear shaping machine that machining efficiency is high

Technical Field

The utility model relates to the technical field of numerical control gear shaping machines, in particular to a numerical control gear shaping machine with high machining efficiency.

Background

At present, the numerical control gear shaping machine is an instrument which adopts an advanced numerical control system and a servo motor to control circumferential and radial feeding. Which uses a slotting cutter as a cutter to machine gears, racks and the like. During gear shaping, a special gear shaping cutter is used for processing a gear blank, the cutter and the gear have the same appearance, and a cutter edge is formed by the upper teeth of the cutter to cut a workpiece. In the cutting process, the cutter does linear reciprocating motion along the axis direction of the workpiece, so that the cutting action of the cutter on the workpiece is realized. Meanwhile, the cutter and the workpiece do gapless meshing motion for many times, and the surface of the workpiece gradually forms a gear contour line.

The existing numerical control gear shaping machine generally fixes a gear blank in practical use, then moves up and down through a gear shaping cutter to carry out grinding, and the phenomenon of cutter clamping often occurs in use, which is caused by that cutting force is not enough to pause easily when receiving large resistance, so that parts to be processed are damaged, the gear shaping cutter is broken sometimes, great harmfulness is achieved, and therefore the numerical control gear shaping machine with high processing efficiency is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a numerical control gear shaping machine with high machining efficiency so as to solve the problems in the background technology.

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

a numerical control gear shaping machine with high processing efficiency comprises a base, wherein the upper end face of the base is fixedly connected with a workbench through four groups of support columns, the left side of the upper end face of the workbench is provided with a support plate, a first connecting plate is fixedly connected above the right end face of the support plate, a second connecting plate is fixedly connected below the right end face of the support plate, a fixed plate is fixedly connected on the right side of the upper end face of the second connecting plate, the front side face of the fixed plate is rotatably provided with a rotating plate through a rotating shaft, the upper end face of the second connecting plate is positioned on the left side of the fixed plate and is slidably penetrated with a lifting rod, the bottom end of the lifting rod is fixedly connected with a gear shaping cutter, the bottom end face of the rotating plate is provided with a limiting groove, the limiting groove is slidably connected with a hinge block, the top end of the lifting rod is hinged with the bottom end face of the hinge block, and the left side of the upper end face of the first connecting plate is fixedly provided with a first motor, the utility model discloses a rotary table, including the first motor, the first motor of output fixedly connected with carousel, the leading flank skew centre of a circle department fixedly connected with first fixed axle of first carousel, the first cover that rotates is established to the surface movable sleeve of first fixed axle, and the surface of first cover that rotates articulates there is the one end of head rod, the up end of head rod has seted up the opening under lieing in the first motor, the bottom of head rod is passed the opening back and is articulated with the up end leftmost side of rotor plate, and the first fixed cover of front end fixedly connected with of first fixed axle, the up end right side of workstation is rotated and is installed and rotate the shell, the inside wall sliding connection who rotates the shell has the movable plate, the up end fixedly connected with ejector pin of movable plate, outside the top of ejector pin slides and stretches out the rotation shell, and the top fixed connection fixing base of ejector pin.

Preferably, the spout has all been seted up to the upper left end front and back side of workstation, sliding connection has the slider on the spout, the bottom face of backup pad and the up end fixed connection of slider, the up end of workstation is located the left side fixedly connected with mounting panel of backup pad, the equal fixed mounting in left end face front and back side of mounting panel has the cylinder, the output of cylinder and the left end face fixed connection of backup pad.

Preferably, the upper end face of the base is fixedly provided with a second motor, the output end of the second motor is fixedly connected with a driving gear, a driven gear is fixedly sleeved on the outer surface of the rotating shell, and the driving gear is meshed with the driven gear.

Preferably, the rear side face of the rotating shell is fixedly provided with a rotating motor, the output end of the rotating motor is fixedly connected with a second rotary table, a second fixed shaft is fixedly connected to the offset circle center of the second rotary table, a second rotating sleeve is movably sleeved on the outer surface of the second fixed shaft, the outer surface of the second rotating sleeve is hinged to one end of a second connecting rod, the other end of the second connecting rod is hinged to the bottom end face of the moving plate, and the front end of the second fixed shaft is fixedly connected with a second fixed sleeve.

Preferably, the bottom end face of the rotating shell is fixedly connected with a rotating rod, and the bottom end of the rotating rod is rotatably connected with the upper end face of the base.

Preferably, the front side face of the workbench is fixedly provided with a controller, and the controller is electrically connected with the signal input end of the first motor, the signal input end of the second motor, the signal input end of the rotating motor arranged on the rear side of the rotating shell and the signal input end of the air cylinder through wires respectively.

Compared with the prior art, the utility model has the beneficial effects that: the numerical control gear shaper is simple to operate and convenient to use, the lifting rod can be driven to reciprocate up and down through the first motor, so that the gear shaper cutter can be driven to move up and down for grinding, the lifting rod and the rotating plate form a lever effect, the cutting force is greatly improved, smooth cutting is guaranteed, the phenomenon of cutter clamping is avoided, and the working efficiency is improved; the sliding block can be driven to move left and right along the sliding groove through the air cylinder, and the supporting plate is driven to move left and right when the sliding block moves left and right, so that the left and right positions of the slotting cutter can be conveniently adjusted according to the position of the tooth blank; after the surface of the tooth blank part is processed, the rotating shell is driven to rotate by the second motor, so that the processing position of the tooth blank is convenient to adjust; when the gear shaping cutter moves up and down, the gear blank is driven to move up and down through the rotating motor, and then the gear blank and the gear shaping cutter move reversely at the same time, so that the processing efficiency of the gear shaping cutter on the gear blank can be improved.

Drawings

FIG. 1 is a schematic front sectional view of a main body structure of a numerical control gear shaping machine with high processing efficiency;

FIG. 2 is a schematic view of a connection structure between a first connecting rod and a first rotating disc of a high-efficiency numerical control gear shaping machine;

fig. 3 is a schematic front view of a main structure of a numerical control gear shaping machine with high processing efficiency.

In the figure: 1-base, 2-chute, 3-workbench, 4-slide block, 5-cylinder, 6-mounting plate, 7-rotating rod, 8-supporting plate, 9-first connecting rod, 10-first rotating disk, 11-first motor, 12-first connecting plate, 13-rotating plate, 14-lifting rod, 15-fixing plate, 16-second connecting plate, 17-slotting cutter, 18-fixing seat, 19-ejector rod, 20-moving plate, 21-driven gear, 22-rotating shell, 23-second rotating disk, 24-second connecting rod, 25-second motor, 26-driving gear, 27-controller, 28-limiting groove and 29-hinging block.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a numerical control gear shaping machine with high processing efficiency comprises a base 1, wherein the upper end face of the base 1 is fixedly connected with a workbench 3 through four groups of supporting columns, a supporting plate 8 is arranged on the left side of the upper end face of the workbench 3, a first connecting plate 12 is fixedly connected above the right end face of the supporting plate 8, a second connecting plate 16 is fixedly connected below the right end face of the supporting plate 8, a fixed plate 15 is fixedly connected on the right side of the upper end face of the second connecting plate 16, a rotating plate 13 is rotatably installed on the front side face of the fixed plate 15 through a rotating shaft, a lifting rod 14 is slidably arranged on the upper end face of the second connecting plate 16 and positioned on the left side of the fixed plate 15 in a penetrating mode, a gear shaping cutter 17 is fixedly connected at the bottom end of the lifting rod 14, a limiting groove 28 is formed in the bottom end face of the rotating plate 13, a hinge block 29 is slidably connected on the limiting groove 28, and the top end of the lifting rod 14 is hinged to the bottom end face of the hinge block 29, a first motor 11 is fixedly mounted on the left side of the upper end face of the first connecting plate 12, a first rotary disc 10 is fixedly connected to the output end of the first motor 11, a first fixed shaft is fixedly connected to the front side face of the first rotary disc 10 at the position deviated from the circle center, a first rotary sleeve is movably sleeved on the outer surface of the first fixed shaft, one end of a first connecting rod 9 is hinged to the outer surface of the first rotary sleeve, an opening is formed in the upper end face of the first connecting plate 12 and located right below the first motor 11, the bottom end of the first connecting rod 9 is hinged to the leftmost side of the upper end face of the rotary plate 13 after penetrating through the opening, a first fixed sleeve is fixedly connected to the front end of the first fixed shaft, a rotary shell 22 is rotatably mounted on the right side of the upper end face of the workbench 3, a movable plate 20 is slidably connected to the inner side wall of the rotary shell 22, and an ejector rod 19 is fixedly connected to the upper end face of the movable plate 20, the top end of the ejector rod 19 extends out of the rotating shell 22 in a sliding mode, and the top end of the ejector rod 19 is fixedly connected with the fixed seat 18.

When in use, firstly, the tooth blank is fixed on the fixed seat 18, then the first motor 11 is started, the first motor 11 works to drive the first rotating disc 10 to rotate, the first rotating disc 10 drives the first fixed shaft to do circular motion when rotating, because the first rotating sleeve is movably sleeved on the outer surface of the first fixed shaft, and the top end of the first connecting rod 9 is hinged with the outer surface of the first rotating sleeve, further the rotating plate 13 is driven to rotate up and down in a reciprocating way by the connecting rod 9 when the first rotating disc 10 rotates, and because the top end of the lifting rod 14 is hinged with the hinging block 29, the lifting plate 14 is slidably penetrated on the second connecting plate 16, further the lifting rod 14 is driven to move up and down in a reciprocating way when the rotating plate 13 rotates up and down in a reciprocating way, thus the slotting cutter 17 can be driven to move up and down to carry out grinding processing, the lifting rod 14 and the rotating plate 13 form a lever action, thereby greatly improving the cutting force and ensuring the smooth cutting, the phenomenon of cutter clamping is avoided, and the working efficiency is improved.

Spout 2 has all been seted up to the side around the upper left end of workstation 3, sliding connection has slider 4 on spout 2, the bottom face of backup pad 8 and the up end fixed connection of slider 4, the up end of workstation 3 is located backup pad 8's left side fixedly connected with mounting panel 6, the equal fixed mounting in side has cylinder 5 around the left end face of mounting panel 6, the output of cylinder 5 and the left end face fixed connection of backup pad 8.

The sliding block 4 can be driven to move left and right along the sliding groove 2 through the air cylinder 5, and the supporting plate 8 is driven to move left and right when the sliding block 4 moves left and right, so that the left and right positions of the gear shaper cutter 17 can be adjusted conveniently according to the position of a gear blank.

The upper end face fixed mounting of base 1 has second motor 25, the output fixedly connected with driving gear 26 of second motor 25, the fixed cover of surface of rotating shell 22 is equipped with driven gear 21, driving gear 26 and driven gear 21 meshing.

After the surface of the tooth blank part is processed, the second motor 25 drives the rotating shell 22 to rotate, so that the processing position of the tooth blank is convenient to adjust.

The rear side fixed mounting who rotates shell 22 has the rotation motor, rotates the output fixedly connected with second carousel 23 of motor, the skew centre of a circle department fixedly connected with second fixed axle of second carousel 23, the second of the surface movable sleeve of second fixed axle establishes the second and rotates the cover, and the surface that the second rotated the cover articulates there is the one end of second connecting rod 24, the other end of second connecting rod 24 is articulated with the bottom face of movable plate 20, and the front end fixedly connected with second fixed cover of second fixed axle.

When the gear shaping cutter 17 moves up and down, the rotating motor on the rear side of the rotating shell 22 is started simultaneously, the rotating motor drives the second rotating disc 23 to rotate, the second rotating disc 23 drives the moving plate 29, the ejector rod 19, the fixed seat 18 and the gear blank to move up and down through the second connecting rod 24 when rotating, and then the gear blank and the gear shaping cutter 13 move reversely simultaneously, compared with independent movement processing, the processing efficiency of the gear blank by the gear shaping cutter 13 is improved.

The bottom end face of the rotating shell 22 is fixedly connected with a rotating rod 7, the bottom end of the rotating rod 7 is rotatably connected with the upper end face of the base 1, and the rotating rod 7 can drive the rotating shell 22 to rotate.

The front side face of the workbench 3 is fixedly provided with a controller 27, and the controller 27 is electrically connected with a signal input end of the first motor 11, a signal input end of the second motor 25, a signal input end of a rotating motor arranged on the rear side of the rotating shell 22 and a signal input end of the air cylinder 5 through wires respectively.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a numerical control gear shaping machine that machining efficiency is high, includes base (1), its characterized in that: the upper end face of the base (1) is fixedly connected with a workbench (3) through four groups of supporting columns, a supporting plate (8) is arranged on the left side of the upper end face of the workbench (3), a first connecting plate (12) is fixedly connected above the right end face of the supporting plate (8), a second connecting plate (16) is fixedly connected below the right end face of the supporting plate (8), a fixed plate (15) is fixedly connected to the right side of the upper end face of the second connecting plate (16), a rotating plate (13) is rotatably installed on the front side face of the fixed plate (15) through a rotating shaft, a lifting rod (14) is slidably arranged on the upper end face of the second connecting plate (16) and positioned on the left side of the fixed plate (15), a slotting cutter (17) is fixedly connected to the bottom end of the lifting rod (14), a limiting groove (28) is formed in the bottom end face of the rotating plate (13), and a hinge block (29) is slidably connected to the limiting groove (28), the top of lifter (14) is articulated with the bottom face of articulated piece (29), the up end left side fixed mounting of first connecting plate (12) has first motor (11), the output fixedly connected with first carousel (10) of first motor (11), the leading flank skew centre of a circle department fixedly connected with first fixed axle of first carousel (10), the first cover that rotates is established to the surface movable sleeve of first fixed axle, and the surface of first cover that rotates articulates has the one end of first connecting rod (9), the up end of first connecting plate (12) has seted up the opening and is located under first motor (11), the bottom of first connecting rod (9) is passed after the opening and is articulated with the up end leftmost side of rotor plate (13), and the front end fixedly connected with first fixed cover of first fixed axle, the up end right side of workstation (3) is rotated and is installed and is rotated shell (22), the utility model discloses a rotation shell, including rotation shell (22), the inside wall sliding connection of rotation shell (22) has movable plate (20), the up end fixedly connected with ejector pin (19) of movable plate (20), outside the top of ejector pin (19) slided and stretches out rotation shell (22), and the top fixed connection fixing base (18) of ejector pin (19).

2. The numerical control gear shaping machine with high processing efficiency according to claim 1, is characterized in that: spout (2) have all been seted up to the side around the upper left end of workstation (3), sliding connection has slider (4) on spout (2), the bottom face of backup pad (8) and the up end fixed connection of slider (4), the up end of workstation (3) is located left side fixedly connected with mounting panel (6) of backup pad (8), the equal fixed mounting in side has cylinder (5) around the left end face of mounting panel (6), the output of cylinder (5) and the left end face fixed connection of backup pad (8).

3. The numerical control gear shaping machine with high processing efficiency according to claim 2, is characterized in that: the up end fixed mounting of base (1) has second motor (25), the output fixedly connected with driving gear (26) of second motor (25), the fixed cover of surface that rotates shell (22) is equipped with driven gear (21), driving gear (26) and driven gear (21) meshing.

4. The numerical control gear shaping machine with high processing efficiency according to claim 3, is characterized in that: the rear side fixed mounting who rotates shell (22) has the rotation motor, and the output end fixedly connected with second carousel (23) of rotating the motor, the skew centre of a circle department fixedly connected with second fixed axle of second carousel (23), the second of the surface movable sleeve of second fixed axle establish the second and rotate the cover, and the surface of second rotation cover articulates the one end that has second connecting rod (24), the other end of second connecting rod (24) is articulated with the bottom face of movable plate (20), and the front end fixedly connected with second of second fixed axle is fixed the cover.

5. The numerical control gear shaping machine with high processing efficiency as claimed in claim 4, is characterized in that: the bottom end face of the rotating shell (22) is fixedly connected with a rotating rod (7), and the bottom end of the rotating rod (7) is rotatably connected with the upper end face of the base (1).

6. The numerical control gear shaping machine with high processing efficiency according to claim 5, is characterized in that: the front side face of the workbench (3) is fixedly provided with a controller (27), and the controller (27) is electrically connected with a signal input end of the first motor (11), a signal input end of the second motor (25), a signal input end of a rotating motor arranged on the rear side of the rotating shell (22) and a signal input end of the air cylinder (5) through wires.