CN202516901U

CN202516901U - U-shaped screw bending mould

Info

Publication number: CN202516901U
Application number: CN 201220114392
Authority: CN
Inventors: 李德生; 宋晓升
Original assignee: Shanxi Lanhua Sci Tech Venture Co Ltd
Current assignee: Shanxi Lanhua Sci Tech Venture Co Ltd
Priority date: 2012-03-26
Filing date: 2012-03-26
Publication date: 2012-11-07
Anticipated expiration: 2022-03-26

Abstract

The utility model discloses a U-shaped screw bending mould, relates to a mould and solves the problems that efficiency is low, labor intensity is strong, the damage rate is high and the like due to the fact that U-shaped screws are manufactured through manual bending because of a process limit. The U-shaped screw bending mould comprises a base plate, a steel U-shaped moldboard, a fastening bolt, a handle stress strengthening rod, a locating block and a limit block. The steel U-shaped moldboard is fixed on the base plate, and the locating block and the limit block are disposed on an outer side of the position where the steel U-shaped moldboard is fixed on the base plate. The handle stress strengthening rod is fixed on the base plate through the fastening bolt arranged at the center of the steel U-shaped moldboard. The U-shaped screw bending mould has a great popularization value for manufacturing U-shaped screws in large volumes, and mechanical damages to threads caused by hammering and clamping of pliers in the process of bending are avoided. Therefore, the U-shaped screw bending mould not only increases four-fold efficiency, but also reduces labor intensity and is standard and artistic in molding.

Description

U type screw bending mould

Technical field

The utility model relates to a kind of mould, is specifically related to a kind of down-hole, mine wind, the required U type of water lines screw bending mould of being mainly used in.

Background technology

Mine adopts " U " type screw that each shape steel tube is hung, fixedly mounted in mine water, air pipe line installation usually, needs a large amount of " U " type screws; Former manufacturing process is turner after to first steel processing double thread, redly carries out craft and bends by forger is roasting in burner hearth, and it is extremely low to bend efficient; Workpiece strength is big, and the moulding standard is difficult to control, and it is very easily impaired to bend in the process screw thread; Cause the down-hole difficult installation, loss percentage reaches about 5% usually, causes the waste in material and man-hour.

Summary of the invention

The utility model is in U type screw manufacturing process, to receive process technology limit to adopt manual bending usually in order to solve, and not only efficient is low, and labour intensity is big, the problem that loss percentage is high, and a kind of U type screw bending mould is provided.

The utility model is realized through following technical scheme:

U type screw bending mould; Comprise base plate, steel U pattern plate, fastening bolt, handle boosting-rod, locating piece and limited block; Wherein steel U pattern plate is fixed on the base plate; Locating piece and limited block are arranged on the base plate the fixedly outer fix of steel U pattern plate, and the afterburning dried bar of handle is fixed on the base plate through the fastening bolt that is arranged on steel U pattern plate center.

But the U pattern type of the utility model forging different size is on steel plate; Only needing the operating personnel will bake red first steel is placed in the mould; At U type center with of bolt vertical fixing handle boosting-rod; Make its do level to rotatablely move, at two blocks of iron and steel of the next door of the novel model of U forging to confirm material placement location to be processed.

The utility model has very big promotional value to making in enormous quantities " U " type screw, and mould has been avoided in the process of bending bell hits, tonger clamping double thread causes mechanical damage, and not only efficient improves four times, and has reduced labour intensity, and the moulding standard is attractive in appearance.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is the vertical view of the utility model;

Among the figure: 1-base plate, 2-steel U pattern plate, 3-fastening bolt, 4-are put first steel place, 5-handle boosting-rod, 6-locating piece, 7-limited block.

The specific embodiment

Like Fig. 1, the U type screw bending mould shown in 2; Comprise base plate 1, steel U pattern plate 2, fastening bolt 3, handle boosting-rod 5, locating piece 6 and limited block 7; Wherein steel U pattern plate 2 is fixed on the base plate 1; Locating piece 6 and limited block 7 are arranged on the base plate 1 the fixedly outer fix of steel U pattern plate 2, and afterburning dried 5 bars of handle are fixed on the base plate 1 through the fastening bolt 3 that is arranged on steel U pattern plate 2 centers.

During use, need only the position that first steel is placed on first steel place 4, rotary handle boosting-rod 5, through the effect of locating piece and limited block, the U type that can complete screw.

Claims

1. U type screw bending mould; It is characterized in that comprising base plate (1), steel U pattern plate (2), fastening bolt (3), handle boosting-rod (5), locating piece (6) and limited block (7); Wherein steel U pattern plate (2) is fixed on the base plate (1); Locating piece (6) and limited block (7) are arranged on base plate (1) and go up the fixedly outer fix of steel U pattern plate (2), and afterburning (5) bar of doing of handle is fixed on the base plate (1) through the fastening bolt (3) that is arranged on steel U pattern plate (2) center.