CN201342534Y

CN201342534Y - Lateral tapping mechanism

Info

Publication number: CN201342534Y
Application number: CNU2008201370294U
Authority: CN
Inventors: 李汉森
Original assignee: YIDA MACHINE CO Ltd
Current assignee: YIDA MACHINE CO Ltd
Priority date: 2008-09-27
Filing date: 2008-09-27
Publication date: 2009-11-11
Anticipated expiration: 2018-09-27

Abstract

The utility model provides a lateral tapping mechanism, which comprises a base and an umbrella-shaped gear power unit; a plurality of bushing seats are arranged at the upper part of the base; the umbrella-shaped gear power unit is vertically erected and arranged between the base and the bushing seat and comprises a power driving shaft, a driving umbrella-shaped gear and a driven umbrella-shaped gear; the power driving shaft is hinged on the base, vertically erected and driven to rotate by a power source, and the driven umbrella-shaped gear is provided with a sleeve pivot hole; a screw tapping unit comprises a power sleeve pivot, a displacement screw rod, a clamping claw and a screw tap, wherein one end of the power sleeve pivot is coupled with the displacement screw rod, the other end thereof is coupled with the clamping claw, the clamping claw can hold the screw tap, the screw tapping unit adopts a horizontal framework among the bushing seats of the base, the displacement screw rod is screwed in the displacement liner bushing, and the power sleeve pivot is sleeved and penetrates the sleeve pivot hole of the driven umbrella-shaped gear and the power liner bushing of the bushing seats respectively.

Description

Side direction tapping mechanism

Technical field

The utility model relates to a kind of tapping mechanism, refers to the tapping direction that a kind of tooth is attacked and the different tapping mechanism of transmission direction of power transmission shaft thereof especially.

Background technology

The backboard of at present general liquid crystal panel needs tapping to be processed to form the operating type of screw hole, and it utilizes a tapping machine to reach the purpose of automatic screw.Yet, the power of present common tapping machine is all from the power of same center line, also be that motor and tap are on same straight line, and motor is placed on by the opposite side in tapping hole, so design just has that integral device length is long to take up space, therefore the disappearance that needs in the board design than large space is arranged, be necessary to be improved in fact.

Therefore, how to develop a kind of above-mentioned existing tapping machine disappearance, real major subjects improved for the utility model research and development.

Summary of the invention

Main purpose of the present utility model is to provide a kind of side direction tapping mechanism, utilize on the described pedestal umbellate form tooth power unit that cover pivot one vertically erects and the horizontal tap unit of framework on the pedestal pivot that is nested, both no longer same horizontal linears are to reach the purpose that the space is set of reduction pedestal.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of side direction tapping mechanism is characterized in that, includes:

Pedestal is provided with plural axle bush seat above pedestal, wherein an axle bush seat is nested with a power lining in cross through hole, the displacement lining and another axle bush seat locks in cross through hole;

Umbellate form tooth power unit, vertically erect and be arranged between the axle bush seat of described pedestal, include power transmission shaft, active bevel type gear and driven bevel type gear, described power transmission shaft pivot is enclosed within on the described pedestal, be vertical setting, and with a power source driven rotary, initiatively bevel type gear and interlock together are nested on the described power transmission shaft, and described active bevel type gear is with driven bevel type gear Vertical Meshing interlock, and described driven bevel type gear is provided with a cover pivot hole;

The tap unit, include power cover pivot, displacement screw rod, jaw and tap, wherein said power cover pivot one end links the displacement screw rod, the other end links jaw, described jaw can be seized a tap on both sides by the arms, described tap unit be horizontal framework between the described axle bush seat of pedestal, be screwed in the displacement lining with the displacement screw rod, overlap respectively with described power cover pivot in the power lining of the cover pivot hole that is through at described driven bevel type gear and described axle bush seat.

According to conception of the present utility model, the cover pivot hole of the driven bevel type gear of wherein said umbellate form tooth power unit is with the power lining of axle bush seat and displacement lining to be one concentric laterally corresponding.

According to conception of the present utility model, the outer rim kenel of the power of wherein said tap unit cover pivot is to adopt identical polygon kenel with cover pivot hole endoporus kenel.

According to conception of the present utility model, but the outer rim kenel of wherein said power cover pivot is the actuating sleeve pivot hole.

Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be: operation is quite easily simple, can reduce pedestal 1 again the space is set, and has industry applications and progressive.

Description of drawings

Fig. 1 is the utility model side direction tapping mechanism three-dimensional appearance schematic diagram;

Fig. 2 is the utility model side direction tapping mechanism associated components decomposing schematic representation;

Fig. 3 is the generalized section of the utility model side direction tapping mechanism associated components;

Fig. 4 is the preferable enforcement view of the utility model side direction tapping mechanism.

Description of reference numerals: 1-pedestal; 11,12-axle bush seat; 111-power lining; 121-displacement lining; 2-umbellate form tooth power unit; The 21-power transmission shaft; 22-is bevel type gear initiatively; The driven bevel type gear of 23-; 231-overlaps pivot hole; 3-tap unit; 31-power cover pivot; 32-displacement screw rod; The 33-jaw; The 34-tap; The 4-workpiece.

The specific embodiment

Some exemplary embodiments that embody the utility model feature and advantage will be described in detail in the explanation of back segment.Be understood that the utility model can have various variations on different aspects, it does not break away from scope of the present utility model, and explanation wherein and to be shown in be when the usefulness that explain in essence, but not is used for limiting the utility model.

The utility model provides a kind of side direction tapping mechanism, sees also Fig. 1 to shown in Figure 3, and described side direction tapping mechanism mainly includes pedestal 1, umbellate form tooth power unit 2 and tap unit 3.

Described pedestal 1 is to be provided with

axle bush seat

11,12 up, wherein an axle bush seat 11 is nested with a power lining 111 in cross through hole, and another axle bush seat 12 displacement lining 121 that locks in cross through hole, and described pedestal 1 vertically articulates umbellate form tooth power unit 2 between described

axle bush seat

11,12.

Described umbellate form tooth power unit 2 includes a power transmission shaft 21, active bevel type gear 22 and driven bevel type gear 23, described power transmission shaft 21 cover pivots are vertical setting on described pedestal 1, it can utilize a power source to come driven rotary, and described power transmission shaft 21 upper ends bevel type gear 22 interlock together that is nested initiatively, and described active bevel type gear 22 is with driven bevel type gear 23 Vertical Meshing interlocks, and described driven bevel type gear 23 be provided with one the cover pivot hole 231, be with to

axle bush seat

11,12 power lining 111 and displacement lining 121 are a horizontal with one heart correspondence.

Described tap unit 3 includes power cover pivot 31, displacement screw rod 32, jaw 33 and tap 34, wherein said power cover pivot 31 1 ends link displacement screw rod 32, the other end links jaw 33, described jaw 33 can be seized a tap 34 on both sides by the arms, described again tap unit 3 horizontal frameworks are axle bush seats 11 at pedestal 1, between 12, wherein said displacement screw rod 32 is screwed in the displacement lining 121, and described power cover pivot 31 overlap respectively in the power lining 111 of the cover pivot hole 231 that is through at described driven bevel type gear 23 and described axle bush seat 11, and the outer rim kenel of power cover pivot 31 is and overlaps pivot hole 231 endoporus kenels and adopt identical polygon kenel.

As shown in the above description, side direction tapping provided by the utility model mechanism, utilize cover pivot one is vertically erect on the described pedestal 1 umbellate form tooth power unit 2 and the described axle bush seat 11 of horizontal framework at described pedestal 1, tap unit 3 between 12 pivot that is nested, both no longer same horizontal linears, so can reduce the space that is provided with of pedestal 1, improve existing tapping machine the big disappearance in space is set, so when the power transmission shaft 21 of described umbellate form tooth power unit 2 is subjected to described active bevel type gear 22 of a power source driven rotary and described driven bevel type gear 23 interlock together, and the cover pivot hole 231 cover pivots of described driven bevel type gear 23 drive the power cover pivot 31 of described tap unit 3 at described axle bush seat 11, rotation between 12, and drive displacement screw rod 32 and be screwed on rotation in the described displacement lining 121, can drive main shaft that whole tap unit 3 mainly is made of power cover pivot 31 and displacement screw rod 32 can with power overlap pivot 31 in the power lining 111 of the cover pivot hole 231 of described driven bevel type gear 23 and described axle bush seat 11 towards a horizontal direction slippage turn, impel the tap 34 of seizing on both sides by the arms on the described jaw 33 to reach workpiece 4 carried out the operation of automatic screw.Present embodiment workpiece 4 is the backboard of liquid crystal panel.

Certainly, the screw hole in the different apertures of demand on the workpiece 4, the tap 34 that can the demand of seizing on both sides by the arms on the jaw 33 of its tap unit 3 gets out the aperture specification, change match power cover pivot 31 and the main shaft of displacement screw rod 32 formations and the displacement lining 121 that matches with displacement screw rod 32 simultaneously, can carry out the automatic screw operation, get out the screw hole in demand aperture.Operation is quite easily simple, can reduce pedestal 1 again the space is set, and has industry applications and progressive.

More than explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited; can make many modifications, variation or equivalence, but all will fall within the protection domain of the present utility model.

Claims

1, a kind of side direction tapping mechanism is characterized in that, includes:

2, side direction tapping according to claim 1 mechanism is characterized in that: the cover pivot hole of the driven bevel type gear of described umbellate form tooth power unit is with the power lining of axle bush seat and displacement lining to be one concentric laterally corresponding.

3, side direction tapping according to claim 1 mechanism is characterized in that: the outer rim kenel of the power cover pivot of described tap unit adopts identical polygon kenel with described cover pivot hole endoporus kenel.