CN203449054U

CN203449054U - Inclined hole tapping clamp

Info

Publication number: CN203449054U
Application number: CN201320554869.1U
Authority: CN
Inventors: 李�杰; 朱留聚; 赵强
Original assignee: TIANJIN GUOFENG MOLD CO Ltd
Current assignee: TIANJIN YINBAOSHAN NEW TECHNOLOGY Co Ltd
Priority date: 2013-09-06
Filing date: 2013-09-06
Publication date: 2014-02-26
Anticipated expiration: 2023-09-06

Abstract

The utility model discloses an inclined hole tapping clamp. The inclined hole tapping clamp comprises a base plate, a movable plate and two swing arms, wherein the base plate is used for being fixed with a die, the movable plate is hinged to one side of the base plate, the two swing arms are arranged on two sides of the movable plate respectively, and the bottoms of the two swing arms are hinged to the base plate. The swing arms are provided with long holes, the swing arms are detachably fixedly connected with the movable plate through bolts penetrating through the long holes, and a guide sleeve capable of allowing a screw tap or an extension rod of the screw tap to penetrate is fixedly arranged on the movable plate. After the clamp is adopted to fix the angle of the screw tap, a bench worker only needs to rotate a tap wrench, tapping operation is simple and convenient, mistakes cannot be made easily, plenty of labor cost is reduced, and efficiency is improved. Simultaneously, manual angle adjustment is adopted for the inclined hole tapping clamp, the inclined hole tapping clamp can be adjusted according to the angle, and the applied range is wide; after the angle is adjusted well, remaining threads are directly tapped and do not need to be adjusted repeatedly, and not only is the speed accelerated, but also the effect of the tapped threads is good.

Description

Inclined hole tapping fixture

Technical field

The utility model relates to mold machining technology field, particularly relates to a kind of making simple, easy to use and can improve the inclined hole tapping fixture of tapping efficiency and tapping quality.

Background technology

In new mould manufacturing process, the tapping of water route oil circuit has occupied a large amount of manpowers and time, and in new mould process, often run into the bad tapping of a lot of inclined holes, easily attack partially, cause the quality of tapping often not fully up to expectations, when mould die trial, walk mould and complained by the Chang Yin leakage of oil of leaking.

Traditional tapping means are that pincers worker relies on individual tapping feel to carry out the angle of centering screw tap, and inclined hole tapping generally all needs to use extension bar, so just increased greatly the difficulty of tapping, angle slightly deviation is just attacked motionless, pincers worker is easily tired, often need to withdraw centering again, often need several individuals to coordinate tapping, but the strength that everyone makes when coordinating tapping is different, also easily hole is attacked tiltedly, repeatedly withdraw centering and easily attack rotten tooth and inefficiency, and screw tap easily damages, even fracture.

Utility model content

The purpose of this utility model is for the technological deficiency existing in prior art, and provides a kind of making simple, easy to use and can improve the inclined hole tapping fixture of tapping efficiency and tapping quality.

For realizing the technical scheme that the purpose of this utility model adopts, be:

A kind of inclined hole tapping fixture, comprise the base plate in order to be fixedly connected with mould, be hinged on the portable plate of described base plate one side, and two swing arms that are separately positioned on portable plate both sides and bottom and described base plate hinged, in described swing arm, offer slotted hole, through the bolt of slotted hole, described swing arm is removably fixedly connected with portable plate, on described portable plate, is fixedly installed the guide pin bushing that can allow the extension rod of screw tap or screw tap to pass.

Comprise the guide pin bushing that at least two coaxial spaced arrange.

Comprise that the guide pin bushing of many group parallel interval setting is to adapt to the screw tap of different-diameter or the extension rod of screw tap.

Compared with prior art, the beneficial effects of the utility model are:

After adopting fixture that screw tap angle is fixing, pincers worker only need to be rotated windeisen, has saved with the feel step of centering repeatedly, has avoided the leak risk of leakage of oil of rotten tooth, makes tapping operation simple and convenient, is difficult for makeing mistakes, and saves a large amount of costs of labor and raises the efficiency.Simultaneously it adopts manual angular adjustment, can regulate according to the size of angle, applied widely, and when angle to remaining thread after good with regard to directly attack need not be repeatedly adjusting, the thread effect of not only having accelerated speed but also tapping is good again.This device has brought the reduction of cost, and the raising of efficiency, improves production technology, thereby optimize operation process, reduces the wasting of resources, manually expends raising operating speed.

Accompanying drawing explanation

Figure 1 shows that inclined hole tapping die side TV structure schematic diagram of the present utility model.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

As shown in Figure 1, the utility model discloses a kind of inclined hole tapping fixture, it comprises the base plate 1 in order to be fixedly connected with mould 10, be hinged on the portable plate 2 of described base plate one side, and two swing arms 3 that are separately positioned on portable plate both sides and bottom and described base plate hinged, in described swing arm, offer slotted hole 4, through the bolt 5 of slotted hole, described swing arm is removably fixedly connected with portable plate, on described portable plate, is fixedly installed the guide pin bushing 6 that can allow two coaxial spaced settings that the extension rod 7 of screw tap or screw tap passes.Wherein, described hinged pivoting or the hinge-type of adopting connects.

Inclined hole tapping fixture of the present utility model, applicable to the tapping operation of inclined hole and straight hole on a large scale, after utilizing fixture to have good positioning on floor and mould, first the bolt of portable plate is unclamped, utilize thimble or other shafts to make the angle of fixture movable plate consistent with orifice angle,, with thimble, insert the guide pin bushing of fixture and treat in the hole of tapping, make thimble be adjacent to respectively hole inwall and fixture guide sleeve inwall, now the angle of fixture is consistent with orifice angle, the bolt of locking fixture portable plate is with fixing portable plate position, afterwards just easily tapping.After adopting fixture that screw tap angle is fixing, pincers worker only need to be rotated windeisen, has saved with the feel step of centering repeatedly, has avoided the leak risk of leakage of oil of rotten tooth, makes tapping operation simple and convenient, is difficult for makeing mistakes, and saves a large amount of costs of labor and raises the efficiency.Simultaneously it adopts manual angular adjustment, can regulate according to the size of angle, applied widely, and when angle to remaining thread after good with regard to directly attack need not be repeatedly adjusting, the thread effect of not only having accelerated speed but also tapping is good again.This device has brought the reduction of cost, and the raising of efficiency, improves production technology, thereby optimize operation process, reduces the wasting of resources, manually expends raising operating speed.

Further, the guide pin bushing that is provided with the setting of many group parallel interval on described portable plate is to adapt to the screw tap of different-diameter or the extension rod of screw tap.The guide pin bushing of many group different models can greatly improve the demand to different-diameter thread, improves its versatility.

The above is only preferred embodiment of the present utility model; it should be noted that; for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. an inclined hole tapping fixture, it is characterized in that, comprise the base plate in order to be fixedly connected with mould, be hinged on the portable plate of described base plate one side, and two swing arms that are separately positioned on portable plate both sides and bottom and described base plate hinged, in described swing arm, offer slotted hole, through the bolt of slotted hole, described swing arm is removably fixedly connected with portable plate, on described portable plate, be fixedly installed the guide pin bushing that can allow the extension rod of screw tap or screw tap to pass.

2. inclined hole tapping fixture as claimed in claim 1, is characterized in that, comprises the guide pin bushing that at least two coaxial spaced arrange.

3. inclined hole tapping fixture as claimed in claim 1 or 2, is characterized in that, comprises that the guide pin bushing of many group parallel interval setting is to adapt to the screw tap of different-diameter or the extension rod of screw tap.