CN210151174U

CN210151174U - Pretreatment equipment for low-abrasion toothed shaft of punch

Info

Publication number: CN210151174U
Application number: CN201920884079.7U
Authority: CN
Inventors: 张於正
Original assignee: Jinfeng (ningbo) Precision Machinery Technology Co Ltd
Current assignee: Jinfeng (ningbo) Precision Machinery Technology Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-03-17
Anticipated expiration: 2029-06-13

Abstract

The utility model relates to the technical field of gear shaft processing, in particular to a pretreatment device of a punch low-abrasion gear shaft, which comprises a cylinder body, wherein the upper end of the cylinder body is in an open shape, the lower end of the cylinder body is provided with supporting legs, the lower end of the cylinder body is fixedly provided with a motor, the output shaft of the motor extends into the cylinder body and is fixedly connected with the lower end of a first rotating disc, the upper end of the first rotating disc is provided with annular sleeves which are distributed at equal intervals, the middle part of the inner wall of the cylinder body is fixedly provided with an internal gear, a heating wire is arranged between the internal gear and the inner wall of the cylinder body, the upper end of the cylinder body is provided with a cover plate, the top end of the inner wall of the cover plate is rotatably provided with a rotating shaft, the lower end of the rotating shaft is connected with a second rotating, first rotary disk can drive the tooth axle at the barrel internal rotation for the tooth axle is heated evenly, and the heat treatment of tooth axle is effectual.

Description

Pretreatment equipment for low-abrasion toothed shaft of punch

Technical Field

The utility model relates to a gear shaft processing technology field especially relates to a preprocessing equipment of low wearing and tearing gear shaft of punch press.

Background

A gear shaft is a tool part commonly used in the mechanical field, which can be matched with a gear for assembling and mounting the gear.

In the gear shaft machining process, the gear shaft needs to be subjected to heat treatment, and when the gear shaft is treated by the conventional heat treatment device, the position of the gear shaft is generally fixed and unchanged, so that the gear shaft is heated unevenly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pretreatment device of a punch press low-abrasion gear shaft.

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

the utility model provides a preprocessing equipment of low wearing and tearing tooth axle of punch press, includes the barrel, and the upper end of barrel is the opening form, and the lower extreme of barrel is provided with the supporting leg, the lower extreme fixed mounting of barrel has the motor, the output shaft of motor extend to the inside of barrel and with the lower extreme fixed connection of first rotary disk, the upper end of first rotary disk is provided with the sleeve pipe of the equidistant distribution of annular, the middle part fixed mounting of barrel inner wall has the internal gear, installs the heating wire between the inner wall of internal gear and barrel, the upper end of barrel is provided with the apron, the top of apron inner wall is rotated and is installed the pivot, the lower extreme of pivot is connected with the second rolling disc, be provided with evenly distributed's through-hole on the second rolling disc, through-hole quantity is unanimous with sleeve pipe.

Preferably, the diameter of the through hole is the same as the inner diameter of the casing.

Preferably, the cover plate is sleeved outside the cylinder, and the lower end of the cover plate is provided with uniformly distributed bolts.

Preferably, be provided with evenly distributed's solid fixed ring on the outer wall of barrel, bolt and solid fixed ring's looks adaptation.

Preferably, the number of said sleeves is 4-8.

Preferably, a viewing mirror is arranged on the side wall of the cylinder body.

The utility model has the advantages that:

1. when the device is used, one end of the gear shaft rod part is inserted into the sleeve, the cover plate is covered, the through hole in the second rotating disc is just sleeved at the upper end of the gear shaft rod part, then the motor and the heating wire are started, the first rotating disc is driven to rotate through the motor, the first rotating disc can drive the gear shaft to rotate in the barrel, the gear shaft is heated uniformly, and the heat treatment effect of the gear shaft is good.

2. When this device used, when the gear shaft pole portion was inserted and was established in the cover pipe, epaxial gear of tooth just in time meshed with the internal gear mutually, when the gear shaft was when barrel inside motion, the rotation can take place for the gear shaft under the effect of internal gear for the gear shaft is heated more evenly, improves the heat treatment effect of gear shaft.

Drawings

Fig. 1 is a schematic structural view of a pretreatment apparatus for a low-wear gear shaft of a punching machine according to the present invention;

FIG. 2 is a schematic top view of a first rotary disk of a pre-treatment device for a low-wear gear shaft of a punching machine according to the present invention;

fig. 3 is a schematic view of a second rotating disc of the pretreatment apparatus for low-wear toothed shafts of a punching machine according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a point a in fig. 1 of a pretreatment apparatus for a low-wear toothed shaft of a punching machine according to the present invention.

In the figure: the heating device comprises a barrel body 1, supporting legs 2, a motor 3, a first rotating disc 4, a sleeve 5, a toothed shaft 6, an internal gear 7, a cover plate 8, a rotating shaft 9, a second rotating disc 10, a fixing ring 11, a plug 12 and a heating wire 13.

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.

Referring to fig. 1-4, a pretreatment device for a low-wear gear shaft of a punch press comprises a cylinder body 1, wherein the upper end of the cylinder body 1 is open, support legs 2 are arranged at the lower end of the cylinder body 1, a motor 3 is fixedly arranged at the lower end of the cylinder body 1, an output shaft of the motor 3 extends into the cylinder body 1 and is fixedly connected with the lower end of a first rotating disc 4, a sleeve 5 which is distributed in an annular shape at equal intervals is welded at the upper end of the first rotating disc 4, an internal gear 7 is fixedly arranged at the middle part of the inner wall of the cylinder body 1 through screws, an electric heating wire 13 is arranged between the internal gear 7 and the inner wall of the cylinder body 1, the electric heating wire 13 is annular, a cover plate 8 is arranged at the upper end of the cylinder body 1, a rotating shaft 9 is rotatably arranged at the top end of the inner wall of the, the number of the through holes is consistent with that of the sleeves 5, and the through holes are positioned right above the sleeves 5.

Further, the diameter of the through hole is the same as the inner diameter of the sleeve 5.

Further, the cover plate 8 is sleeved outside the cylinder 1, and the lower end of the cover plate 8 is provided with evenly distributed bolts 12.

Further, be provided with evenly distributed's solid fixed ring 11 on the outer wall of barrel 1, bolt 12 and solid fixed ring 11's looks adaptation.

Further, the number of the sleeves 5 is 4 to 8.

Further, a viewing mirror is arranged on the side wall of the cylinder body 1.

In the embodiment, when the device is used, one end of the rod part of the gear shaft 6 is inserted into the sleeve 5, the cover plate 8 is covered, so that the plug pin 12 at the lower end of the cover plate 8 is just inserted into the fixed ring 11, and the through hole on the second rotating disk 10 is just sleeved at the upper end of the rod part of the gear shaft 6, since the device is preset, when the gear shaft 6 is inserted into the sleeve 5, the gear on the gear shaft 6 is just meshed with the internal gear 7, then starter motor 3 and heating wire 13 drive first rolling disc 4 through motor 3 and rotate, and first rolling disc 4 can drive gear shaft 6 at 1 internal rotation of barrel, and gear shaft 6 rotation can be followed to second rolling disc 10, and certain bearing effect can be played to second rolling disc 10 to the upper end of gear shaft 6, and final gear shaft 6 is slow motion in barrel 1 for gear shaft 6 is heated evenly, and the heat treatment of gear shaft is effectual.

When this device used, when 6 poles of the gear shaft were inserted and were established in sleeve 5, the gear on the gear shaft 6 just in time meshed with internal gear 7 mutually, when 6 when barrel 1 inside movements of gear shaft, 6 gear shafts can take place the rotation under 7 effects of internal gear for 6 gear shafts are heated more evenly, improve 6 gear shafts's heat treatment effect.

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 a preprocessing equipment of low wearing and tearing pinion of punch press, includes barrel (1), and the upper end of barrel (1) is the opening form, and the lower extreme of barrel (1) is provided with supporting leg (2), its characterized in that, the lower extreme fixed mounting of barrel (1) has motor (3), the output shaft of motor (3) extend to the inside of barrel (1) and with the lower extreme fixed connection of first rotary disk (4), the upper end of first rotary disk (4) is provided with annular equidistant distribution's sleeve pipe (5), the middle part fixed mounting of barrel (1) inner wall has internal gear (7), installs heating wire (13) between the inner wall of internal gear (7) and barrel (1), the upper end of barrel (1) is provided with apron (8), pivot (9) are installed in the top rotation of apron (8) inner wall, the lower extreme of pivot (9) is connected with second rotary disk (10), through holes are uniformly distributed on the second rotating disc (10), the number of the through holes is consistent with that of the sleeves (5), and the through holes are located right above the sleeves (5).

2. The apparatus for pretreating a low-abrasion toothed shaft for a punch press according to claim 1, wherein the diameter of the through hole is the same as the inner diameter of the sleeve (5).

3. The pretreatment equipment for the low-abrasion toothed shaft of the punch press according to claim 1, wherein the cover plate (8) is sleeved outside the cylinder (1), and the lower end of the cover plate (8) is provided with uniformly distributed bolts (12).

4. The pretreatment equipment for the low-abrasion toothed shaft of the punch press according to claim 3, characterized in that the outer wall of the cylinder (1) is provided with fixing rings (11) which are uniformly distributed, and the pins (12) are matched with the fixing rings (11).

5. The apparatus for pretreating a low-abrasion toothed shaft for a punch press according to claim 1, wherein the number of said bushings (5) is 4-8.

6. The pretreatment equipment for punching machine low-abrasion toothed shaft according to claim 1, characterized in that a sight glass is arranged on the side wall of the cylinder (1).