CN210306160U - Special fixture for straight strip cutting belt material - Google Patents

Abstract

The utility model discloses a special clamp for straight cutting strip materials, which comprises two hoops which are connected in a relatively sliding way, the hoops comprise arc-shaped movable clamping plates and fixed clamping plates, the two ends of each fixed clamping plate are rotatably connected with the movable clamping plates, the tail ends of the two movable clamping plates are connected with end plates with reserved through holes, the two end plates are connected through a fixing mechanism, the fixed clamping plates in the two hoops are connected through a relative sliding assembly, the relative sliding component comprises a positioning column and two positioning plates which are arranged in parallel, one end of the positioning plate is fixed on the outer side of one of the fixed clamping plates, one end of the positioning column is fixed on the outer side of the other fixed clamping plate, and the tail end of the positioning column slidably extends into the space between the two positioning plates, a strip-shaped hole is formed in one positioning plate along the length, and a gear is arranged in the strip-shaped hole. The utility model discloses be convenient for adjust the cutting width, the centre gripping is reliable and stable, and convenient operation is simple.

Description

Special fixture for straight strip cutting belt material

Technical Field

The utility model relates to a steel sheet cutting technical field especially relates to a vertical bar cutting area material special fixture.

Background

At present, a straight bar cutting machine is high-efficiency flame cutting equipment adopting silicon controlled rectifier speed regulation. The device can cut a plurality of same slots by one-time walking, is an ideal steel structure manufacturing plate slitting device, and can be widely applied to lath cutting in the steel structure industry according to the characteristics of the device.

Adopt anchor clamps fixed between each cutting head of current vertical bar cutting machine to make between the cutting head distance fixed, make things convenient for distance between the fixed cutting seam, though the cutting head position can be fixed to current anchor clamps, but the inconvenient regulation of distance between the fixed cutting head of anchor clamps makes between the cutting seam distance inconvenient, in cutting production, wastes a large amount of raw and other materials, designs a vertical bar cutting area material special fixture for this, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical bar cutting area material special fixture to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a vertical bar cutting area material special fixture, includes two relative sliding connection's clamp, the clamp includes curved movable splint and solid fixed splint, the equal swivelling joint movable splint in both ends of solid fixed splint, the end of two movable splint all is connected with the end plate of reserving the through-hole, connects through fixed establishment between two end plates.

In two clamps the solid fixed splint are connected through the relative slip subassembly between, the relative slip subassembly includes reference column and two locating plates, two locating plate parallel arrangement, and the one end of locating plate is all fixed in one of them solid fixed splint outside, the one end of reference column is fixed in another solid fixed splint outside, and the end of reference column slides and stretches into between two locating plates.

Wherein set up the bar hole along length on the locating plate, the downthehole gear that sets up of bar, the both ends of two gears all are connected with the flange through round pin hub rotation, and two flanges are fixed respectively at the locating plate surface of bar hole both sides, and the reference column surface that is close to the bar hole is equipped with the pinion rack with gear engagement, the flange outside is connected and is used for drive gear pivoted actuating mechanism, and is equipped with the bar hole the locating plate outside sets up the positioning mechanism who is used for fixed gear.

Furthermore, fixed establishment includes locking bolt, lock nut, wear to establish same locking bolt in the through-hole on two end plates in the clamp, lock nut screw fit connects the end at locking bolt.

Further, actuating mechanism includes the turning block and with the coaxial fixed connecting rod of turning block, the one end that the turning block was kept away from to the connecting rod is fixed with the round pin axle of connecting the gear, just the turning block is hexagon nut form.

Furthermore, the positioning mechanism comprises a cover plate and a positioning bolt, the cover plate covers the outer side of the gear and is fixed with the outer surface of the positioning plate, a threaded hole is formed in the middle of the cover plate, the positioning bolt is in threaded fit in the threaded hole, and the tail end of the positioning bolt is in compression contact with the outer side of the gear to realize gear positioning.

Furthermore, the fixed clamping plate provided with the positioning columns is symmetrically provided with first through holes for the positioning plates to pass through, and the other fixed clamping plate is provided with second through holes for the positioning columns to pass through.

Furthermore, the tail ends of the positioning column and the positioning plate are provided with a layer of elastic rubber pad.

The utility model has the advantages that:

the utility model discloses a clamp of two relative sliding connection, clamp are used for the centre gripping in two cutting head outsides of vertical cutting machine, are convenient for adjust the distance between two cutting heads of centre gripping to adjust the cutting width, relative sliding subassembly includes reference column and two locating plates, makes relative sliding between reference column and the locating plate through gear revolve, thereby distance between two clamps of quick adjustment, and utilize turning block drive gear to rotate, it is more convenient, laborsaving to operate.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.

In the figure: the clamping device comprises a movable clamping plate 101, a fixed clamping plate 102, an end plate 103, a locking bolt 201, a locking nut 202, a first through hole 3, a second through hole 4, a gear 501, a convex plate 502, a positioning column 601, a positioning plate 602, a cover plate 701, a positioning bolt 702, a strip-shaped hole 8 and a rotating block 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a special fixture for straight strip cutting strip materials comprises two hoops connected in a relative sliding manner, wherein each hoop comprises an arc-shaped movable clamping plate 101 and a fixed clamping plate 102, the two ends of each fixed clamping plate 102 are connected with the corresponding movable clamping plate 101 in a rotating manner, the tail ends of the two movable clamping plates 101 are connected with end plates 103 with reserved through holes, and the two end plates 103 are connected through a fixing mechanism.

In two clamps fixed splint 102 is connected through the relative slip subassembly between, the relative slip subassembly includes reference column 601 and two locating plates 602, two locating plate 602 parallel arrangement, and the one end of locating plate 602 all fixes in one of them fixed splint 102 outside, the one end of reference column 601 is fixed in another fixed splint 102 outside, and the end slip of reference column 601 stretches into between two locating plates 602, and reference column 601 slides along one of them locating plate 602 medial surface.

Strip hole 8 is seted up along length on one of them locating plate 602, sets up gear 501 in the strip hole 8, and two gear 501's both ends all are connected with flange 502 through the round pin axle rotation, and two flange 502 fix respectively at the locating plate 602 surface of strip hole 8 both sides, and the reference column 601 surface that is close to strip hole 8 is equipped with the pinion rack with gear 501 meshing, flange 502 outside connection is used for drive gear 501 pivoted actuating mechanism, and is equipped with strip hole 8 the locating plate 602 outside sets up the positioning mechanism who is used for fixed gear 501.

Further, the fixing mechanism comprises a locking bolt 201 and a locking nut 202, the same locking bolt 201 penetrates through holes in the two end plates 103 in the hoop, and the locking nut 202 is connected to the tail end of the locking bolt 201 in a screw fit mode; the lock nut 202 is rotated so that the two end plates 103 are brought together so that the clamp clamps the cutting head of the cutting machine.

Further, the driving mechanism comprises a rotating block 9 and a connecting rod coaxially fixed with the rotating block 9, one end of the connecting rod, which is far away from the rotating block 9, is fixed with a pin shaft of the connecting gear 501, and the rotating block 9 is in a hexagonal nut shape; the rotating block 9 is rotated to drive the gear 501 to rotate, so that the positioning column 601 is driven to slide between the two positioning plates 602, and the operation is convenient and labor-saving.

Further, the positioning mechanism comprises a cover plate 701 and a positioning bolt 702, the cover plate 701 covers the outer side of the gear 501 and is fixed with the outer surface of the positioning plate 602, a threaded hole is formed in the middle of the cover plate 701, the positioning bolt 702 is in threaded fit in the threaded hole, and the tail end of the positioning bolt 702 is in pressing contact with the outer side of the gear 501 to position the gear 501; the end face of the tail end of the positioning bolt 702 is uniformly provided with anti-slip ribs, so that the gear 501 can be conveniently fixed when being in contact with the gear 501.

Furthermore, the fixed clamping plate 102 provided with the positioning columns 601 is symmetrically provided with first through holes 3 for the positioning plates 602 to pass through, and the other fixed clamping plate 102 is provided with second through holes 4 for the positioning columns 601 to pass through; so that the adjusting range is increased and the clamping is more stable.

Furthermore, the tail ends of the positioning column 601 and the positioning plate 602 are respectively provided with a layer of elastic rubber pad; when the tail ends of the positioning column 601 and the positioning plate 602 respectively pass through the second through hole 4 and the first through hole 3 to be in contact with the cutting head of the cutting machine, the cutting head can be protected from being damaged.

The working principle is as follows: when the device is used, two hoops are respectively clamped at the outer sides of two cutting heads of a straight strip cutting machine, when the two hoops are connected, firstly, the positioning bolt 702 on the cover plate 701 is outwards screwed, the tail end of the positioning bolt 702 is not contacted with the outer side of the gear 501 any more, then the positioning column 601 is slid, the positioning column 601 is inserted between the two positioning plates 602, the toothed plate on the positioning column 601 is meshed with the gear 501, so that the two hoops are connected, the positioning bolt 702 is inwards screwed, the tail end of the positioning bolt is in pressing contact with the outer side of the gear 501, the distance between the two hoops is fixed, when the distance between the two hoops is adjusted, the positioning bolt 702 is outwards screwed, then the positioning column 601 and the two positioning plates 602 are relatively slid, after the specified position is adjusted, the gear 501 is fixed by the inwards screwed positioning bolt 702, so that the gear 501, thereby adjust the distance between two clamps, above-mentioned operation is more convenient, laborsaving.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a vertical bar cutting area material special fixture which characterized in that: the clamp comprises two clamps which are connected in a relative sliding manner, the clamps comprise arc-shaped movable clamping plates (101) and fixed clamping plates (102), the two ends of each fixed clamping plate (102) are rotatably connected with the corresponding movable clamping plate (101), the tail ends of the two movable clamping plates (101) are connected with end plates (103) with reserved through holes, and the two end plates (103) are connected through a fixing mechanism;

the fixed clamping plates (102) in the two clamps are connected through a relative sliding assembly, the relative sliding assembly comprises a positioning column (601) and two positioning plates (602), the two positioning plates (602) are arranged in parallel, one end of each positioning plate (602) is fixed on the outer side of one fixed clamping plate (102), one end of each positioning column (601) is fixed on the outer side of the other fixed clamping plate (102), and the tail end of each positioning column (601) extends into the space between the two positioning plates (602) in a sliding mode;

wherein set up bar hole (8) along length on locating plate (602), set up gear (501) in bar hole (8), the both ends of two gear (501) all are connected with flange (502) through the round pin hub rotation, and locating plate (602) surface in bar hole (8) both sides is fixed respectively in two flange (502), and reference column (601) surface that is close to bar hole (8) is equipped with the pinion rack with gear (501) meshing, flange (502) outside is connected and is used for drive gear (501) pivoted actuating mechanism, and is equipped with bar hole (8) locating plate (602) outside sets up the positioning mechanism who is used for fixed gear (501).

2. The special fixture for straight cutting belts according to claim 1, characterized in that: the fixing mechanism comprises locking bolts (201) and locking nuts (202), the same locking bolt (201) penetrates through holes in the two end plates (103) in the hoop, and the locking nuts (202) are connected to the tail ends of the locking bolts (201) in a screw fit mode.

3. The special fixture for straight cutting belts according to claim 1, characterized in that: the driving mechanism comprises a rotating block (9) and a connecting rod coaxially fixed with the rotating block (9), one end, far away from the rotating block (9), of the connecting rod is fixed with a pin shaft connected with the gear (501), and the rotating block (9) is in a hexagonal nut shape.

4. The special fixture for straight cutting belts according to claim 1, characterized in that: the positioning mechanism comprises a cover plate (701) and a positioning bolt (702), the cover plate (701) is covered on the outer side of the gear (501) and fixed with the outer surface of the positioning plate (602), a threaded hole is formed in the middle of the cover plate (701), the positioning bolt (702) is in threaded fit in the threaded hole, and the tail end of the positioning bolt (702) is in pressing contact with the outer side of the gear (501) to position the gear (501).

5. The special fixture for straight cutting belts according to claim 1, characterized in that: the fixing clamp plate (102) provided with the positioning columns (601) is symmetrically provided with first through holes (3) for the positioning plates (602) to pass through, and the other fixing clamp plate (102) is provided with second through holes (4) for the positioning columns (601) to pass through.

6. The special fixture for straight cutting belts according to claim 5, characterized in that: and the tail ends of the positioning column (601) and the positioning plate (602) are provided with a layer of elastic rubber pad.

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