CN2294152Y

CN2294152Y - Simple and manual press

Info

Publication number: CN2294152Y
Application number: CN 97209118
Authority: CN
Inventors: 吴细庆
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-05-06
Filing date: 1997-05-06
Publication date: 1998-10-14
Anticipated expiration: 2007-05-06

Abstract

The utility model relates to a manual press which has a base (2), a top plate (5), two or more than two guide posts (4) connecting the base and the top plate and slide blocks (6) sheathed on the guide posts to slide between the base and the top plate along the guide posts from top to bottom, wherein, the upper end of at least one guide post is provided with a hinging hole; one end of a handle (1) is hinged with the upper ends of the guide posts (4); both ends of a compression bar (3) are respectively hinged with the handle body of the handle (1) and the slide blocks (6). The utility model has the advantages of simple structure, compact structure, small size, light weight, low cost and convenient carrying.

Description

Manual simplified forcing press

The utility model is a kind of hand press.

The common structure of hand press is made up of arc lathe bed, drift, eccentric shaft and handle, and the account for working space of forcing press of the sidewall that its fuselage has has blocked the turnover position of workpiece and operator's sight line, inconvenience to some extent in the use.The disclosed a kind of hand punch of Chinese patent ZL94220553.7, guide pillar and slide block by base plate, top board, connection base plate and top board are formed basic structure, transverse axis pin, transverse axis, crank, force column, connecting rod, handle, handle frame also are housed, and spring leaf, Extension support or the like are formed whole stamping machine, though it has increased working space relatively, the workpiece turnover easily, sight line is clear, but the parts of forming are many, and amount of machining is big, the structure relative complex, and can not use by the double as mould bases.

The purpose of this utility model provides that a kind of both working spaces are big, the workpiece turnover easily, sight line is clear, simple in structure, can be contained in the manual simplified forcing press that uses on the motor press as mould bases after its partial component is pulled down again.

The purpose of this utility model realizes by following measure.Forcing press has base (2), top board (5), connect base plate and top board two or two with upper guide post (4), and be enclosed within on the guide pillar, and the slide block (6) that can between base and top board, slide up and down along guide pillar, wherein there is hinge hole the upper end of at least one guide pillar, one end of one handle (1) and a guide pillar (4) upper end are hinged, and the two ends of a depression bar (3) are hinged with handle (1) handle body and slide block (6) respectively.

With another structure of the same design of said structure is that depression bar (3) is different with the connecting mode and the said structure of handle (1) and slide block (6), have slotted hole (101) on the handle (1), depression bar (3) penetrates in the slotted hole (101) hinged with handle (1) with bearing pin fixing on the one end, depression bar (3) other end and slide block (6) are removably affixed.

For slide block (6) in use can rest on a high position, can go up suit spiral compression spring (7) at two guide pillars (4) between slide block (6) and the base (2); Or on two guide pillars (4), respectively open a recess, the lateral opening elastic telescopic pin (8) of packing on the corresponding guide hole of slide block (6) position is snapped in guide pillar (4) recess by elastic telescopic pin (8) and makes slide block rest on a high position.Depress handle (1), elastic telescopic pin (8) retreats, and slide block (6) is descending.

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

Fig. 1 is the structural representation of embodiment 1;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the structural representation of embodiment 2.

Embodiment 1, two guide pillars (4) are vertically fixed on the base (2), guide pillar (4) top socket top board (5) and with location, its pylon rank, slide block (6) slides over two guide pillars (4) and goes up and can slide up and down between base (2) and top board (5), and the pilot hole boss (601) on the slide block (6) is positioned at slide block (6) top.The upper end of two guide pillars (4) is equipped with hinge hole, and an end of handle (1) and a guide pillar (4) upper end are hinged with pivot pin, and the two ends of depression bar (3) use bearing pin and handle (1) handle body and slide block (6) hinged respectively.Visual operation person's operating position during use and the end of handle (1) is hinged with guide pillar (4) upper end that is fit to.Two guide pillars (4) top respectively has a shallow pit pattern, and the elastic telescopic pin of being made up of spring, stylus pin, nut (8) is packed in the slide block (6) in the corresponding transverse holes, and slide block (6) just rests on high level when elastic telescopic pin (8) snaps in the recess of guide pillar (4).This forcing press removes handle (1), top board (5) and depression bar (3), just can be used as mould bases, uses on motor press.

Embodiment 2, and its structure is substantially the same manner as Example 1.Depression bar (3) is different with embodiment 1 with the syndeton of handle (1) and slide block (6), have slotted hole (101) on the handle (1), depression bar (3) is through in the slotted hole (101) hinged with handle (1) with the fixing bearing pin in its upper end, depression bar (3) other end is affixed with bolt, nut and slide block (6).Two guide pillars (4) between slide block (6) and base (2) are gone up the suit spiral shell spring (7) that contracts of exerting pressure.

The utility model has adopted simple lever construction, and guide pillar is gone back the double as fixed-hinged support except the guide effect that plays slide block, so whole machine is simple in structure, parts are few, and are easy to manufacture; The pilot hole boss of slide block is positioned at slider top, make the bottom surface of slide block have bigger mould and lay area and working space, the workpiece turnover easily, sight line is clear.This hand press compact conformation, volume is little, and is in light weight, and cost is low, and is easy to carry.

Claims

1, a kind of manual simplified forcing press has base (2), top board (5), connects base and top board two or two with upper guide post (4), and the slide block (6) that is enclosed within on the guide pillar and can slides up and down between base and top board along guide pillar, it is characterized in that; Wherein there is hinge hole the upper end of at least one guide pillar, and an end of one handle (1) and a guide pillar (4) upper end are hinged, and the two ends of a depression bar (3) are hinged with handle (1) handle body and slide block (6) respectively.

2, manual simplified forcing press according to claim 1, it is characterized in that having on the handle (1) slotted hole (101), depression bar (3) penetrates in the slotted hole (101) hinged with handle (1) with bearing pin fixing on the one end, depression bar (3) other end and slide block (6) are removably affixed.

3, manual simplified forcing press according to claim 1 and 2 is characterized in that the pilot hole boss (601) on the slide block (6) is positioned at slide block (6) top.

4, manual simplified forcing press according to claim 1 and 2 is characterized in that being set with spiral compression spring (7) on two guide pillars (4) between slide block (6) and the base (2).

5, manual simplified forcing press according to claim 1 and 2, it is characterized in that respectively having a recess on two guide pillars (4), the lateral opening elastic telescopic pin (8) of packing on the corresponding guide hole of slide block (6) position is snapped in guide pillar (4) recess by elastic telescopic pin (8) and makes slide block rest on a high position.