CN2265864Y - Metal workpiece rounding and angle-bending device - Google Patents

Abstract

The utility model relates to a metal work piece rounding and bevelling device, which is mainly composed of a base plate (1), a rounding and bevelling base (2), a crank handle (3), a moving roller wheel (4), an ejector rod (5), fixing roller wheels (6), a front stop block (17), a rear stop block (8), a left stop block (7), a right stop block (16), a sliding block (13), a bevelling wheel (14), a dynamic pressure wheel (10), a constant pressure wheel (9), and a jack lever (19). A component can be bevelled by using the bevelling wheel (14) and two fixing roller wheels (6). The component can be rounded by using the two fixing roller wheels (6) and the moving roller wheel (4), and metal work pieces can be riveted by using the constant pressure wheel (9) and the dynamic pressure wheel (10). The utility model has the advantages of simple structure, and ingenious use.

Description

Metalwork is round as a ball, the knuckle device

The utility model relates to that a kind of metalwork is round as a ball, the knuckle device is a kind of round as a ball to the following mild-carbon steel strip of 30 * 5mm by hand, knuckle and the instrument of riveted joint, alignment.

In existing technology, when making the hardware of jardiniere, washstand, Anti-theft door and window, balustrade guardrail, lattice door, flower pond railing, enclosure wall and building industry, generally adopt the following square iron of following mild-carbon steel strip of 30 * 5mm or band iron and 10 * 10mm to make.But because the restriction of machining tool, the pattern that is constituted is very simple, can only make grid and circle by welding, does not have other shape.And welding needs heating, power consumption.But in fact as above-mentioned product if can be by various bent angle, circle, circular arc, turn round flower, the volume whirlpool is combined and spliced constitutes various pattern, it is popular with users to be bound to.

The purpose of this utility model be the design a kind of can round as a ball, the knuckle device of multi-functional manual metalwork round as a ball to the following metalwork of 30 * 5mm, knuckle.

Scheme of the present utility model is as follows: device by base plate (1), bending, round as a ball base (2), crank (3), moving roller (4), push rod (5), decide roller (6), left block (7), backstop (8), level pressure wheel (9), dynamic pressure wheel (10), long backstay (12), weak point backstay (15), slide block (13), bending and take turns the boosting-rod (19) that (14), right block (16), positive stop (17) and eccentric wheel (20) be fixed together and form, bending, round as a ball base (2) are connected with base plate (1) by backstay.Be fixed with positive stop (17), left block (7), right block (16), backstop (8) on bending, the round as a ball base (2) respectively, slide block (13) is between the block of the left and right sides, be slidingly matched with left and right block, respectively be fixed with certain roller (6) on left and right block (7), (16), slide block (13) is taken turns (14) by bending is housed in the middle part of being threaded, moving roller (4) is equipped with in the front portion.Screwed push rod (5) passes positive stop (17) and slide block (13) joins, and dynamic pressure wheel (10) is equipped with at slide block (13) rear portion, and is corresponding with the level pressure wheel (9) on the backstop (8).A boosting-rod (19) and an eccentric wheel (20) are fixing, fixedly connected with slide block (13) by bolt, and the bolt that passes eccentric wheel (20) is connected with the eccentric wheel hinge.Eccentric wheel (20) and boosting-rod (19) constitute an integral body, and the oval notch that is installed on the back of the round as a ball base of bending (2) and bending, the round as a ball base (2) is slidingly matched.Two baffle plates (18) are installed in the back of bending, round as a ball base, fixedly connected with round as a ball base (2) by sunk screw.

The utility model can be converted into the bent angle of four kinds of different angles to metalwork.Except that section bar to 30 * 5mm, also can be to the bar processing of 10.Also can roll the circle of different-diameter and rivet two metalworks metalwork, but and alignment.Through bending, round as a ball metalwork, can be assembled into various pattern on request, the pattern after the assembling is given fresh and new sensation.The utility model is simple in structure, use is dexterous.Suitable township enterprise, self-employed worker accept in batches, and member uses.Make the user can make various household supplies and ornament easily as jardiniere, Anti-theft door and window, lattice door, balustrade railing, flower pond grid bar etc., broken the general layout of China's metalwork product pattern dullness, make the designs and varieties of member varied, good economic benefits is arranged.

Below in conjunction with accompanying drawing the utility model is illustrated:

Fig. 1-Fig. 9 is embodiment of the present utility model.

Fig. 1-Fig. 3 is the utility model structure chart.

Fig. 1 is a front view;

Fig. 2 is a vertical view;

Fig. 3 is for removing the rearview behind the base plate (1);

State diagram when Fig. 4 rivets metalwork for the utility model;

Fig. 5 is the utility model state diagram during to the metalwork bending;

Fig. 6 be through the utility model bending, round as a ball and with metalwork former volume whirlpool after the sketch of metalwork winding pattern;

Fig. 7 is the utility model state diagram when round as a ball to metalwork;

Fig. 8 is the structure chart of bending wheel;

Fig. 9 is the structure chart of pinch roller.

Base plate (1) is contained under bending, the round as a ball base (2), connects by long backstay (12) and short backstay (15).Also be fixed with left block (7), right block (16), positive stop (17), backstop (8) on bending, the round as a ball base (2) respectively.The front, rear, left and right block is all fixedlyed connected with bending, round as a ball base (2) by hexagon socket head cap screw.Slide block (13) is installed between the block of front, rear, left and right and left and right block (7), (16) are slidingly matched.The front end of slide block (13) is equipped with moving roller (4), middle bending wheel (14) is housed by being threaded by being threaded, dynamic pressure wheel (10) is equipped with at the rear.Certain roller (6) respectively is housed on left and right block (7), (16).Screwed push rod (5) passes positive stop (17) and slide block (13) joins.One level pressure wheel (9) and the dynamic pressure on the slide block (13) that is used to rivet metalwork also is housed on the backstop (8) takes turns the same position of (10) shape correspondence.Two baffle plates (18) are equipped with at the back side of bending, round as a ball base (2), are installed in the two ends of the Long Circle notch on the round as a ball base of bending (2) by sunk screw.Boosting-rod (19) and eccentric wheel (20) are fixedly connected by welding in aggregates, fixedly connected with slide block (13) through bolt.Long Circle notch on eccentric wheel (20) and bending, the round as a ball base (2) is slidingly matched, and the bolt that passes eccentric wheel (20) is connected with the eccentric wheel hinge, fixedlys connected with slide block (13).When being used to rivet metalwork (as shown in Figure 4), can pull down bending wheel (14), moving roller (4), and left and right block on two decide roller (6), two level pressure wheel (9) and dynamic pressures on the slide block (13) that are placed on the backstop (8) by the riveting metalwork are taken turns between (10), rotate boosting-rod (19), pinch roller (10) and the pinch roller (9) on the backstop (8) on the slide block (13) are close; When being used for (as shown in Figure 5) to the metalwork bending, pull down moving roller (4), decide between the roller (6) for two that need are placed on bending wheel (14) on the slide block (13) and the left and right block by the metalwork of bending, rotate boosting-rod (19), slide block (13) is moved forward, metalwork is changed four angles of bending wheel by bending, and metalwork can be converted into the bent angle of four kinds of different angles; When need are round as a ball with metalwork (as shown in Figure 7), pull down the bending wheel (14) on the slide block (13), metalwork is placed on moving roller (4) and left and right block two to be decided between the roller (6), rotating crank (3) rotates roller (4), metalwork is rolled up circle, and circumferential size can roll out on request.As shown in Figure 6, will after bending, form hexagonal metalwork and metalwork, be combined into various patterns by riveted joint through being rolled into circumference.

Fig. 8 is the embodiment of bending wheel (14), for quadrangle block with four kinds of different angles by being threaded and slide block (13) is fixed.Rotate the angle of bending wheel, can form difform bent angle.Metalwork through bending can be formed pentagon, hexagon and different shape.

Claims (1)

1. metalwork is round as a ball, the knuckle device, it is characterized in that above-mentioned metalwork is round as a ball, the knuckle device is by base plate (1), bending, round as a ball base (2), crank (3), moving roller (4), push rod (5), decide roller (6), left side block (7), backstop (8), dynamic pressure wheel (10), level pressure wheel (9), long backstay (12), short backstay (15), slide block (13), bending wheel (14), right block (16), the boosting-rod (19) that positive stop (17) and eccentric wheel (20) are fixed together is formed, bending, round as a ball base (2) is connected with base plate (1) by backstay, bending, be fixed with positive stop (17) on the round as a ball base (2) respectively, left side block (7), right block (16), backstop (8), slide block (13) is between the block of the left and right sides, an and left side, right block is slidingly matched, a left side, right block (7), (16) respectively be fixed with certain roller (6) on, slide block (13) is equipped with bending wheel (14) by the middle part that is threaded, moving roller (4) is equipped with in the front portion, screwed push rod (5) passes positive stop (17) and slide block (13) joins, dynamic pressure wheel (10) is equipped with at slide block (13) rear portion, corresponding with the level pressure wheel (9) on the backstop (8), a boosting-rod (19) and an eccentric wheel (20) are fixing, fixedly connected with slide block (13) by bolt, the bolt that passes eccentric wheel (20) is connected with the eccentric wheel hinge, eccentric wheel (20) and boosting-rod (19) constitute an integral body, be installed in the back and the bending of the round as a ball base of bending (2), oval notch on the round as a ball base (2) is slidingly matched, two baffle plates (18) are installed in bending, fixedly connected with round as a ball base (2) by sunk screw in the back of round as a ball base.

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