CN201389697Y

CN201389697Y - High-speed gear-milling power control box of gear

Info

Publication number: CN201389697Y
Application number: CN200920039250U
Authority: CN
Inventors: 臧立显
Original assignee: Wuxi Lida Gear Manufacturing Co Ltd
Current assignee: Wuxi Lida Gear Manufacturing Co Ltd
Priority date: 2009-04-28
Filing date: 2009-04-28
Publication date: 2010-01-27
Anticipated expiration: 2019-04-28

Abstract

The utility model relates to a high-speed gear-milling power control box of a gear, which is characterized in that: a bevel gear speed reducer is arranged on a box body, a first gear is arranged on a first shaft, a second pressure cover and a first pressure cover are arranged on the box body, a blank cap is arranged on the first pressure cover, the first gear is meshed with a middle gear, a third pressure cover presses an outer ring of a second rolling bearing respectively and is arranged on a second shaft, the second shaft is connected with the box body, the middle gear is meshed with a second gear which is arranged on a cutter bar, a cutter bar tail bracket is arranged at the tail part of the cutter bar, the cutter bar tail bracket is arranged on the box body, and an invertible cutter head is connected with the cutter bar. The high-speed gear-milling power control box has simple, compact and rational structure, convenient and flexible operation, low equipment cost, and simple and rapid installation of the cutter head; the efficiency is high and is increased 10-20 times after the high-speed gear-milling, different invertible milling cutter heads can be chosen according to different gear modules, and the power control box is suitable for large-batch gear processing.

Description

A kind of gear high-speed gear milling headstock

Technical field

The utility model relates to a kind of gear high-speed gear milling headstock, specifically is used in enormous quantities, large module gear processing, can select different indexable milling cutter dishes according to different modules, belongs to the Machining Technology field.

Background technology

Gear Processing is nothing more than gear hobbing and mill teeth at present, and mill teeth has general mill teeth and high speed mill teeth again.Along with developing rapidly of gear industry, gear hobbing of poor efficiency ground and mill teeth can not satisfy the requirement of Gear Processing far away, particularly large module gear processing.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned weak point, thereby provide a kind of easy to operate, flexible, cutterhead simple installation, quick can be selected suitable indexable cutterhead according to different modules, be applicable to Gear Processing in enormous quantities, the gear high-speed gear milling headstock that efficient is high.

The technical scheme that provides according to the utility model, comprise casing, feature is: it mainly adopts bevel gear reducer to be installed on the casing, first gear is installed on first, first rolling bearing, support set is installed on first, second gland and first gland are installed on the casing, stifle is installed on first gland, second gland and first gland compress housing washer, first gear and idler gear engagement, second rolling bearing is installed on the idler gear, the 3rd gland is pushed down second housing washer respectively, be installed in then on second, second is connected with the casing close-fitting and with bolt, the idler gear and second gears engaged, the 4th gland is installed in the idler gear both sides, second gear is installed on the knife bar, the 3rd rolling bearing, the 4th rolling bearing is installed on the knife bar, the 5th gland is installed on the casing, the 5th rolling bearing is installed on the knife bar, with getting rid of cap, the 8th gland is axial location fixedly, second gear and the 4th bearing separate respectively with support set, the knife bar afterbody is equipped with the knife bar tailstock, the knife bar tailstock is installed on the casing, and the cutterhead tailstock is by the 6th rolling bearing, the 7th rolling bearing is installed on the axle sleeve, respectively by the 6th gland, the 7th gland compresses, cover plate is connected with knife bar by bolt, and indexable cutterhead is connected with bolt by flat key with knife bar.

Compared with the prior art the utility model has the following advantages:

The utility model is simple, compact and reasonable for structure; Easy to operate, flexible, equipment manufacturing cost is low, cutterhead simple installation, quick; The efficient height will strengthen 10～20 times by high speed mill teeth behind efficiency, can select different indexable milling cutter dishes according to different modules, be applicable to large batch of Gear Processing.

Description of drawings

Fig. 1 is the utility model construction profile schematic diagram.

Fig. 2 is the utility model structure A-B-C-D-E sectional stretch-out view.

The specific embodiment

Embodiment during following the utility model is incited somebody to action in conjunction with the accompanying drawings is further described:

As Fig. 1～shown in Figure 2, comprise: comprise casing 6, bevel gear reducer 1, stifle 2, first gland 3, support set 4, first gear 5, casing 6, first rolling bearing 7, second gland 8, first 9, idler gear 10, second rolling bearing 11, second 12, the 3rd gland 13, the 4th gland 14, the 5th gland 15, the 3rd rolling bearing 16, the 4th rolling bearing 17, support set 18, second gear 19, get rid of cap 20, the 5th rolling bearing 21, knife bar 22, indexable cutterhead 23, the 6th gland 24, the 6th rolling bearing 25, cutterhead tailstock 26, axle sleeve 27, the 7th rolling bearing 28, the 7th gland 29, cover plate 30, the 8th gland 31, pressing plate 32 etc.

The utility model adopts bevel gear reducer 1 to be installed on the casing 6, first gear 5 is installed on first 9, first rolling bearing 7, support set 4 is installed on first 9, second gland 8 and first gland 3 are installed on the casing 6, stifle 2 is installed on first gland 3, second gland 8 and first gland 3 compress housing washer, prevent first 9 Device for elimination of axial-and radial-play, first gear 5 and idler gear 10 engagements, second rolling bearing 11 is installed on the idler gear 10, the 3rd gland 13 is pushed down second rolling bearing, 11 outer rings respectively, be installed in then on second 12, be connected with casing 6 close-fittings and with bolt for second 12,

idler gear

10 and 19 engagements of second gear, second rolling bearing 11 is installed in the middle of the idler gear 10, the 3rd gland 13, the 4th gland 14 is installed in idler gear 10 both sides, second gear 19 is installed on the knife bar 22, the 3rd rolling bearing 16, the 4th rolling bearing 17 is installed on the knife bar 22, with getting rid of fixedly axial location of cap, prevent the axial float of knife bar 22, the 5th gland 15 is installed on the casing 6, be used for sealing, the 5th rolling bearing 21 is installed on the knife bar 22, with getting rid of cap 20, the 8th gland 31 is axial location fixedly, second gear 19 and the 4th bearing 17 usefulness support sets 18 separate respectively, knife bar 22 afterbodys are equipped with knife bar tailstock 26, knife bar tailstock 26 is installed on the casing 6, cutterhead tailstock 26 is by the 6th rolling bearing 25, the 7th rolling bearing 28 is installed on the axle sleeve 27, respectively by the 6th gland 24, the 7th gland 29 compresses, cover plate 30 is connected with knife bar 22 by bolt, indexable cutterhead 23 is connected with bolt by flat key with knife bar 22, pull down gland 30, unclamp pressing plate 32 and just can pull down indexable cutterhead 23 to cutterhead tailstock 26 integral body, according to different modules, can be installed on the different indexable cutterheads.

The utility model indexable milling cutter dish is installed on the cutter axis.Axial location has adopted 3000K type biserial cylinder rolling bearing, and axial play is controlled by two back-to-back cone rollings.The cutterhead tailstock plays the effect of balance knife bar, and main motor is selected bevel gear reducer for use, by the secondary gear transmission power is passed to and realizes the high speed mill teeth on the cutterhead.

Claims

1, a kind of gear high-speed gear milling headstock, comprise casing (6), it is characterized in that: adopt bevel gear reducer (1) to be installed on the casing (6), first gear (5) is installed on first (9), first rolling bearing (7), support set (4) is installed on first (9), second gland (8) and first gland (3) are installed on the casing (6), stifle (2) is installed on first gland (3), second gland (8) and first gland (3) compress housing washer, first gear (5) and idler gear (10) engagement, second rolling bearing (11) is installed on the idler gear (10), the 3rd gland (13) is pushed down second rolling bearing (11) outer ring respectively and is installed on second (12), second (12) are connected with casing (6) close-fitting and with bolt, idler gear (10) and second gear (19) engagement, the 4th gland (14) is installed in idler gear (10) both sides, second gear (19) is installed on the knife bar (22), the 3rd rolling bearing (16), the 4th rolling bearing (17) is installed on the knife bar (22), the 5th gland (15) is installed on the casing (6), the 5th rolling bearing (21) is installed on the knife bar (22), with getting rid of cap (20), the 8th gland (31) is axial location fixedly, second gear (19) and the 4th bearing (17) separate respectively with support set (18), knife bar (22) afterbody is equipped with knife bar tailstock (26), knife bar tailstock (26) is installed on the casing (6), cutterhead tailstock (26) is by the 6th rolling bearing (25), the 7th rolling bearing (28) is installed on the axle sleeve (27), respectively by the 6th gland (24), the 7th gland (29) compresses, cover plate (30) is connected with knife bar (22) by bolt, and indexable cutterhead (23) is connected with knife bar (22).