CN201448318U

CN201448318U - Pipe clamp head

Info

Publication number: CN201448318U
Application number: CN2009200601120U
Authority: CN
Inventors: 梁平
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-09
Filing date: 2009-07-09
Publication date: 2010-05-05
Anticipated expiration: 2019-07-09

Abstract

The utility model discloses a pipe clamp head, which is characterized in that the pipe clamp head is formed by an upper clamping plate (1) and a lower clamping plate (2) which have same structure. Pipe clamping grooves (3) are arranged on the upper clamping plate (1) and the lower clamping plate (2) which are connected via screws (4). The pipe clamping grooves (3) are circular arc grooves formed by bending an iron plate to form channel steel structures and then hammering bottom circular iron bars placed at the bottom of the grooves. The pipe clamp head has simpler structure, reduces cost, improves production efficiency, strengthens stability of working performance, and simultaneously achieves convenient repair and maintenance.

Description

The pipe clamp head

Technical field

The utility model relates to a kind of pipe clamp head, especially a kind of pipe clamp head that is used for the steel pipe connection.

Background technique

At present, though traditional diamond-making technique can be realized pipe clamp head processing, existing conventional machining process process, operation are many, and difficulty of processing is big, is subjected to the drawing size restrictions, needs the processing of mould mate-assist, and labor intensity is big.Change as figure radius of arc size, the mould circular arc also will and then change, processing cost must improve, the general workshop of mould is difficult to processing, that is is to say that this technology is not suitable for promoting, and limited by the mould manufacturing, and this method is in course of working, as shown in the figure: because the problem of the big existence of difficulty of processing: the product specification of producing often is not inconsistent with actual design, and substandard products are many, and manufacturing efficiency is low, the high deficiency of cost of production.Because pipe clamp head project organization is too complicated, not only improved manufacture cost, also waste time and energy during assembling, also increased the unstability of the service behaviour of pipe clamp head simultaneously, in addition, when breaking down, also be not easy to maintenance and maintenance, be widely used in the securing means of tubings such as water pipe, tracheae, cable, oil pipe.

The model utility content

In order to overcome above-mentioned deficiency, the utility model purpose is to provide a kind of pipe clamp head of simple in structure, easy to manufacture, stable work in work.

To achieve these goals, the technical solution adopted in the utility model is: a kind of pipe clamp head, it is characterized in that: this pipe clamp head is to be made of structure identical punch holder and die holder, is provided with the clamp groove on punch holder and die holder, connects by screw between punch holder and the die holder.

The clamp groove of described punch holder and die holder is after bending to the channel steel shape structure by an iron plate, and hammering is placed on the bottom round iron rod of bottom land and makes bottom land form the groove of a circular arc.

The beneficial effects of the utility model: it is simpler that this pipe clamp head has structure, not only reduced cost, done manufacturing efficiency high, but also strengthened the stability of service behaviour, also made things convenient for maintenance simultaneously and safeguard.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is a structural representation of the present utility model.

Among the figure: 1, punch holder; 2, die holder; 3, clamp groove; 4, screw.

Embodiment

As shown in Figure 1, this pipe clamp head is to be made of structure identical punch holder 1 and die holder 2, is provided with clamp groove 3 on punch holder 1 and die holder 2, connects by screw 4 between punch holder 1 and the die holder 2.The clamp groove 3 of described punch holder 1 and die holder 2 is after bending to the channel steel shape structure by an iron plate, and hammering is placed on the bottom round iron rod of bottom land and makes bottom land form the groove of a circular arc.

The course of working of pipe clamp head: metallic material bending processing, blank is curved required form, according to the plastic deformation of bending material, cladding material elongation behind the material bending, inner layer material shortens, and neutrosphere is constant, carrying out blank calculates, as: promptly calculate partly radius size 22MM of circular arc earlier, length dimension promptly is (22+1) * 3.14=72MM before the bending, and carrying out the calculating of workpiece total length then is 140+72-44=168MM

(1) process step (1) is rule on blank;

(2) will be hammered into vertical 90 ° of angles with hand hammer by wire clamp on bench vice, tune is pressed wire clamp on bench vice then, is hammered into vertical 90 ° of angles with hand hammer, makes it to form the channel steel shape structure, and workpiece is placed on the v block groove;

(3) be 44MM round iron rod with diameter, be placed on the size 72MM center line,, promptly become semi-circular arc, make arc size reach the pattern requirement with hand hammer hammering iron staff;

(4) press the pattern line and bore two holes of 9MM, at last chamfering or chamfered edge are carried out in hole and Ge Bian;

Above processing characteristic: instrument only needs hand hammer, bench vice, simple and easy two blocks of parallel blocks, need not any mould during bent arc shape, only need a round iron rod (diameter is according to the deisgn product size) to get final product, in course of working, just curved two vertical 90 ° of angles, its processing ease grasp, simple, convenient, fast, not limited by place, die apparatus, in design process, in person in mechanical industry, the accumulating and enriching experience, tratitional technology being become have unique innovative technology, is role in the utility model.

Claims

1. pipe clamp head is characterized in that: this pipe clamp head is to be made of identical punch holder of structure (1) and die holder (2), is provided with clamp groove (3) on punch holder (1) and die holder (2), passes through screw (4) connection between punch holder (1) and the die holder (2).

2. pipe clamp head according to claim 1, it is characterized in that: the clamp groove (3) of described punch holder (1) and die holder (2) is after bending to the channel steel shape structure by an iron plate, and hammering is placed on the bottom round iron rod of bottom land and makes bottom land form the groove of a circular arc.