CN219130481U - Steel sheet auxiliary positioning device that punches a hole - Google Patents

Abstract

The utility model discloses a steel plate punching auxiliary positioning device, which belongs to the technical field of steel plate processing, and comprises punching equipment consisting of a machine body and a punch, wherein a fixed ring is sleeved on the punch, one side surface of the fixed ring is provided with a plurality of elastic pieces, and the punch is positioned among the plurality of elastic pieces; through setting up solid fixed ring, utilize the elastic component that sets up on the solid fixed ring, the extrusion ring that sets up on the reuse elastic component, when starting the fuselage and driving the drift and moving downwards and punching a hole, the drift can drive solid fixed ring and move downwards, and then can drive extrusion ring downwardly moving through the elastic component for the extrusion ring extrudees the steel sheet at first, along with the continuation of drift moves downwards, make the elastic component hold the power shrink, and then make the elastic component push extrusion ring to hold the location to the steel sheet, extrusion ring can follow the punch and reciprocate, make the extrusion ring can follow the state of drift and fix a position, the convenience has been improved, and then punching efficiency has been improved.

Description

Steel sheet auxiliary positioning device that punches a hole

Technical Field

The utility model belongs to the technical field of steel plate machining, and particularly relates to an auxiliary positioning device for steel plate punching.

Background

In the construction process of the infrastructure of bridges, tunnels and the like, a large amount of concrete is generally required to be poured, and the pouring molding of the concrete is not separated from the steel mold. The concrete pouring steel mould is mainly formed by welding and assembling plates and steel plates, and is transported to the site for assembly and use after being modularized and manufactured by a steel mould manufacturer according to the use specification. The steel plate for producing the steel mould is usually provided with holes for subsequent assembly of the steel mould, but in the steel mould processing industry, based on most of the steel plates, the holes are processed in a punching mode from the aspects of the material and the thickness of the steel plate, so that the most common mode of steel plate hole processing is realized; the steel plate is transported to the lower part of the punching machine through the guide rail, the punching machine compresses tightly the steel plate earlier, then punches a hole the steel plate again, the position of the steel plate needs frequent adjustment when punching a hole to can accurately punch a hole, fixed positioning needs to be carried out to the steel plate after adjustment, stability when guaranteeing to punch a hole is guaranteed, and current positioner when using, can't carry out clamping and positioning according to the state of punching equipment, after punching a hole, need control not hard up positioner, so that the steel plate is removed, when punching a hole again, need the rethread to carry out clamping and positioning to the steel plate, the operation is very inconvenient, influence punching efficiency, so need improve it.

Disclosure of Invention

The utility model aims to provide an auxiliary positioning device for punching steel plates, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steel sheet auxiliary positioning device that punches a hole, includes the punching equipment who comprises fuselage and drift, cup jointed solid fixed ring on the drift, be provided with a plurality of elastic components on the side of gu fixed ring, the drift is located a plurality of between the elastic components, a plurality of the one end that gu fixed ring was kept away from to the elastic component is provided with same extrusion ring, the one end slidable of drift runs through the extrusion ring.

As a preferred embodiment, the elastic element is a gas spring, the gas spring is arranged on the fixing ring, and an output shaft of the gas spring is connected with the extrusion ring.

As a preferable implementation mode, the punch is provided with a thread groove, two fixing nuts are connected to the thread groove in a threaded mode, the two fixing nuts are respectively located on the upper side and the lower side of the fixing ring, and the two fixing nuts can be respectively in contact with the fixing ring.

As a preferred implementation mode, a plurality of limiting rods are further arranged on one side face of the fixing ring, the limiting rods are respectively arranged in a staggered mode with the gas springs, and the extrusion ring can be in contact with one end, close to the extrusion ring, of the limiting rods.

As a preferred implementation mode, a plurality of limit grooves are formed in the extrusion ring, a plurality of limit blocks are slidably arranged in the limit grooves, a plurality of bolts are further rotationally arranged on the extrusion ring, and one ends of the bolts respectively penetrate through the inner wall surfaces of the limit grooves in a threaded mode and are rotationally connected with the limit blocks.

As a preferred embodiment, the lower surfaces of the plurality of stoppers are horizontally aligned with the lower surface of the pressing ring.

Compared with the prior art, the utility model has the beneficial effects that:

this auxiliary positioning device for punching steel plate is through setting up the solid fixed ring, utilize the elastic component that sets up on the solid fixed ring, reuse the extrusion ring that sets up on the elastic component, when starting the fuselage and driving the drift and move down and punching a hole, the drift can drive solid fixed ring and move down, and then can drive extrusion ring through the elastic component and move down, make extrusion ring extrude the steel sheet at first, along with the continuous downward movement of drift, make elastic component hold the shrinkage of force, and then make the elastic component can promote extrusion ring and hold the location to the steel sheet, extrusion ring can follow the state of drift and reciprocate, make extrusion ring can follow the state of drift and fix a position, the convenience has been improved, and then punching efficiency has been improved;

according to the steel plate punching auxiliary positioning device, the limiting block and the bolt are arranged, the limiting block can be pushed to move in the limiting groove by rotating the bolt, so that the limiting block can move towards the center of the extrusion ring, and the steel plate with smaller size can be fixed in a clamping manner, and convenience is improved;

this auxiliary positioning device that punches a hole of steel sheet is through setting up fixation nut for fixation nut can carry out the centre gripping to the fixation ring fixedly, and the installation and the dismantlement of the fixation ring of being convenient for, and then the maintenance is changed to the fixation ring of being convenient for.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the punch of the present utility model;

FIG. 3 is a schematic cross-sectional view of a punch of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a body; 2. a punch; 3. a fixing ring; 4. a pressing ring; 5. a gas spring; 6. a thread groove; 7. a fixing nut; 8. a limit rod; 9. a limit groove; 10. a limiting block; 11. and (5) a bolt.

Detailed Description

Referring to fig. 1-4, the utility model provides a steel plate punching auxiliary positioning device, which comprises a punching device composed of a machine body 1 and a punch 2, wherein a fixed ring 3 is sleeved on the punch 2, a plurality of elastic pieces are arranged on one side surface of the fixed ring 3, the punch 2 is positioned among the plurality of elastic pieces, one end of the plurality of elastic pieces far away from the fixed ring 3 is provided with a same extrusion ring 4, one end of the punch 2 can slidably penetrate through the extrusion ring 4, a steel plate is placed on the machine body 1, so that the steel plate is positioned below the punch 2, then the punch 2 is controlled to move downwards through the machine body 1, so that the punch 2 drives the fixed ring 3 to move downwards, and then the extrusion ring 4 can be driven to move downwards through the elastic pieces, so that the extrusion ring 4 is firstly contacted with the steel plate, the punch 2 is continuously moved downwards, and the extrusion ring 4 cannot move downwards due to the contact with the steel plate, the punch 2 can drive the fixed ring 3 to extrude the elastic piece, the elastic piece can store force and shrink, the elastic piece can apply pressure to the extruded ring 4, the extruded ring 4 can press the steel plate downwards, the steel plate is fixed, the punch 2 is continuously moved downwards, the punch 2 can punch the steel plate, after the punching is finished, the punch 2 is moved upwards to drive the fixed ring 3 to move upwards, the extruded ring 4 can be driven to move upwards by the elastic piece, the extruded ring 4 can be separated from the steel plate, the steel plate is convenient to move, the elastic piece is a gas spring 5, the gas spring 5 is arranged on the fixed ring 3, an output shaft of the gas spring 5 is connected with the extruded ring 4, the stability of the gas spring 5 is higher, the steel plate can not be pressed and twisted, a plurality of limiting rods 8 are further arranged on one side surface of the fixed ring 3, the limiting rods 8 are respectively arranged in a dislocation mode with the gas springs 5, the extrusion ring 4 can contact with the one end that the gag lever post 8 is close to extrusion ring 4, and gag lever post 8 can be spacing to extrusion ring 4 for can stop the removal after extrusion ring 4 removes to certain distance, avoid extrusion ring 4 to cause great pressure to gas spring 5, avoid gas spring 5 impaired, improved stability.

On the basis of the first embodiment, the threaded groove 6 is formed in the punch 2, two fixing nuts 7 are connected to the threaded groove 6 in a threaded manner, the two fixing nuts 7 are respectively located on the upper side and the lower side of the fixing ring 3, the two fixing nuts 7 can be respectively contacted with the fixing ring 3, the fixing nuts 7 are rotated to be separated from the threaded groove 6, then the fixing nuts 7 are taken down from the punch 2, the fixing ring 3 is taken down from the punch 2 conveniently, the compression ring 4 is convenient to maintain and replace, convenience is improved, and when the punch 2 is replaced, after the fixing ring 3 is sleeved on the punch 2, the fixing ring 3 is fixed on the punch 2 in a pressed manner by the fixing nuts 7 with different inner diameters, the fixing ring 3 can be conveniently installed on the punches 2 with different outer diameters, and the application range is improved.

On the basis of the third embodiment, a plurality of limiting grooves 9 are formed in the extrusion ring 4, limiting blocks 10 are slidably arranged in the limiting grooves 9, a plurality of bolts 11 are rotatably arranged on the extrusion ring 4, one ends of the bolts 11 penetrate through the inner wall surfaces of the limiting grooves 9 and are rotatably connected with the limiting blocks 10, the limiting blocks 10 can be pushed to move in the limiting grooves 9 by the rotating bolts 11, the limiting blocks 10 can move towards the center of the extrusion ring 4, the distance between the limiting blocks 10 is reduced, the small-size steel plates can be extruded and positioned, the application range is improved, the lower surfaces of the limiting blocks 10 are horizontally aligned with the lower surfaces of the extrusion ring 4, the limiting blocks 10 and the extrusion ring 4 can be simultaneously contacted with the steel plates, and the phenomenon that the limiting blocks 10 are excessively pressed is avoided.

When the steel plate punching press is used, firstly, the steel plate is placed on the machine body 1, the steel plate is located below the punch 2, then the punch 2 is controlled to move downwards through the machine body 1, the punch 2 drives the fixed ring 3 to move downwards, and then the pressing ring 4 can be driven to move downwards through the elastic piece, so that the pressing ring 4 is firstly contacted with the steel plate to continuously move the punch 2 downwards, at the moment, the pressing ring 4 cannot move downwards in contact with the steel plate, the punch 2 can drive the fixed ring 3 to press the gas spring 5, the gas spring 5 stores the force to shrink, the gas spring 5 can apply pressure to the pressing ring 4, and then the pressing ring 4 can press the steel plate downwards, the steel plate is fixed, the punch 2 is continuously moved downwards, the punch 2 can punch a hole on the steel plate, after punching is finished, the punch 2 is moved upwards to drive the fixed ring 3 to move upwards, and then the pressing ring 4 can be driven to move upwards through the elastic piece, so that the pressing ring 4 can be separated from the steel plate, and the steel plate is convenient to move.

Claims (6)

1. The utility model provides a steel sheet auxiliary positioning device that punches a hole which characterized in that: including the punching equipment that comprises fuselage (1) and drift (2), fixed ring (3) have been cup jointed on drift (2), be provided with a plurality of elastic components on the side of fixed ring (3), drift (2) are located a plurality of between the elastic components, a plurality of the one end that fixed ring (3) was kept away from to the elastic component is provided with same extrusion ring (4), the one end slidable of drift (2) runs through extrusion ring (4).

2. The steel plate punching auxiliary positioning device according to claim 1, wherein: the elastic piece is a gas spring (5), the gas spring (5) is arranged on the fixed ring (3), and an output shaft of the gas spring (5) is connected with the extrusion ring (4).

3. The steel plate punching auxiliary positioning device according to claim 1, wherein: the punch (2) is provided with a thread groove (6), the thread groove (6) is connected with two fixing nuts (7) in a threaded mode, the two fixing nuts (7) are respectively located on the upper side and the lower side of the fixing ring (3), and the two fixing nuts (7) can be respectively contacted with the fixing ring (3).

4. The steel plate punching auxiliary positioning device according to claim 2, wherein: a plurality of limit rods (8) are further arranged on one side face of the fixed ring (3), the limit rods (8) are arranged in a staggered mode with the gas springs (5), and the extrusion ring (4) can be in contact with one end, close to the extrusion ring (4), of the limit rods (8).

5. The steel plate punching auxiliary positioning device according to claim 1, wherein: a plurality of spacing grooves (9) have been seted up on extrusion ring (4), a plurality of all slide in spacing groove (9) and be provided with stopper (10), still rotate on extrusion ring (4) and be provided with a plurality of bolts (11), a plurality of the one end of bolt (11) is threaded respectively and is passed the internal face of spacing groove (9) and with stopper (10) rotate and be connected.

6. The steel plate punching auxiliary positioning device according to claim 5, wherein: the lower surfaces of the limiting blocks (10) are horizontally aligned with the lower surface of the extrusion ring (4).

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