Square tube punching machine
Technical Field
The utility model relates to the technical field of square tube punching, in particular to a square tube punching machine.
Background
The punching machine is a mechanical device for punching holes by using a punching die to act on materials under the driving of a power mechanism after raw materials are installed, the punching machine can process thin sheets, punch, mould, emboss and the like to force metal to enter the die, the existing guardrail and railing are required to be processed and installed on a metal pipe during production, when the existing device is used, if the existing device is used, a worker is required to punch a longer square pipe, one end of the square pipe is clamped by a clamping device, then the other end is held by a hand to be stabilized, the labor intensity of the worker is increased, the conventional square pipe punching machine CN220028389U comprises a punching machine body, the punching machine body comprises a workbench and a punch, electric slide rails are fixedly connected to two sides of the top of the workbench, electric slide blocks are connected to the inner walls of the electric slide rails in a sliding mode, and clamping mechanisms are arranged at the tops of the two electric slide blocks. In the application, when the square tube punching device is used, the square tube is sleeved on the moving frame, the sleeve is made to squeeze the inner wall of the moving frame, then the position of the square tube is adjusted, the position of the square tube to be punched is aligned to the lower part of the punch, the threaded rod is rotated, the clamping plate can clamp the square tube through rotation of the threaded rod, finally, punching operation can be performed, when the square tube is moved, the electric sliding rail can be started, at the moment, the electric sliding block slides in the inner wall of the electric sliding rail, so that the square tube can be moved on the moving frame, therefore, a worker can be prevented from always holding the square tube, and the labor intensity of the worker is reduced;
However, when the existing punching machine is used, only one side of the square tube can be punched, and when other sides of the square tube are required to be punched, the operation is inconvenient, so that the problem is solved.
Disclosure of utility model
According to the technical problems, the utility model provides a square tube punching machine which is characterized by comprising a base, a rotating seat, a ring groove, a rotating wheel, a convex ring, a telescopic cylinder, a limiting block, a processing seat, a screwing bolt, a supporting block, a punch, a sliding groove, a bidirectional screw rod, a supporting seat and a slot, wherein the rotating seat is arranged on the base;
Further, the rotating seat is fixedly arranged on the base, a semicircular opening is formed in the rotating seat, an annular groove is formed in the opening of the rotating seat, the rotating wheel is fixedly connected with the convex ring, the rotating wheel is connected with the rotating seat through the coupling of the convex ring and the annular groove, two telescopic cylinders are symmetrically arranged around the rotating wheel, one end of each telescopic cylinder is fixedly arranged on the inner wall of the rotating wheel, the other end of each telescopic cylinder is fixedly connected with a limiting block, the limiting block is L-shaped, and the two limiting blocks are respectively connected with the two telescopic cylinders;
Further, the machining seat is in an inverted concave shape, two screwing bolts are arranged, two side walls of the machining seat are connected with the two screwing bolts through threads, the top of each screwing bolt is respectively connected with one supporting block through a bearing, and the supporting blocks are in an L shape;
Further, the sliding groove is positioned right below the punch, the bidirectional screw rod is connected with the sliding groove through a bearing, the bidirectional screw rod is connected with the output end of an external motor, the supporting seat is connected with the bidirectional screw rod through threads, and the slot is arranged at the upper end of the supporting seat through a rotating shaft;
further, the slot and the L-shaped supporting block are positioned on the same axis with the L-shaped limiting block.
The utility model has the beneficial effects that:
According to the square pipe punching device, one end of the square pipe is inserted into the slot, the telescopic cylinder is controlled to extend, the two limiting blocks are driven to clamp two top angles at the other end of the square pipe, the two tightening bolts on the processing seat are tightened, the two L-shaped supporting blocks are used for holding the bottom of the square pipe, the square pipe is kept in a horizontal state, the punching is carried out on the square pipe through the punch, meanwhile, the external motor drives the bidirectional screw rod to rotate, and accordingly the supporting seat is driven to move forwards along the bidirectional screw rod in the sliding groove, so that other positions of the square pipe can be processed by the punch, when other edges of the square pipe need to be processed, the supporting blocks are loosened, the rotating wheel is grabbed, the convex ring of the rotating wheel rotates in the sliding groove of the rotating seat, the limiting blocks are driven to rotate the square pipe, the square pipe is screwed together through the slot connected with the bearing on the supporting seat, when the proper positions are reached, the square pipe is leveled and held by the tightening bolts again, the square pipe is processed again, different edges of the square pipe are processed, the square pipe of a worker is prevented from being held, the square pipe of the worker, the labor intensity is reduced, and the other edges of the square pipe can be punched, and the convenience in operation is improved.
Drawings
FIG. 1 is a schematic view of the whole structure of a square tube punching machine according to the present utility model;
FIG. 2 is an exploded view of a square tube punching machine according to the present utility model;
FIG. 3 is a schematic view of a part of a square tube punching machine according to the present utility model;
In the figure, a base, a rotating seat, a ring groove 3, a rotating wheel 4, a convex ring 5, a telescopic cylinder 6, a limiting block 7, a processing seat 8, a screwing bolt 9, a supporting block 10, a punch 11, a sliding groove 12, a bidirectional screw rod 13, a supporting seat 14 and a slot 15 are arranged.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Example 1
The utility model provides a square tube punching machine which is characterized by comprising a base 1, a rotating seat 2, an annular groove 3, a rotating wheel 4, a convex ring 5, a telescopic cylinder 6, a limiting block 7, a processing seat 8, a screwing bolt 9, a bearing block 10, a punch 11, a sliding groove 12, a bidirectional screw rod 13, a supporting seat 14 and a slot 15, wherein the rotating seat 2 is arranged on the base 1, the annular groove 3 is arranged on the rotating seat 2, the rotating wheel 4 is arranged on the rotating seat 2, the convex ring 5 is arranged outside the rotating wheel 4, the telescopic cylinder 6 is arranged on the rotating wheel 4, the limiting block 7 is arranged on the telescopic cylinder 6, the processing seat 8 is arranged on the processing seat 8, the screwing bolt 9 is provided with the bearing block 10, the punch 11 is arranged on the processing seat 8, the sliding groove 12 is arranged in the sliding groove 12, the supporting seat 14 is arranged in the sliding groove 12, and the slot 15 is arranged on the supporting seat 14;
Further, the rotating seat 2 is fixedly arranged on the base 1, a semicircular opening is formed in the rotating seat 2, a ring groove 3 is formed in the opening of the rotating seat 2, the rotating wheel 4 is fixedly connected with the convex ring 5, the rotating wheel 4 is connected with the rotating seat 2 through the coupling of the convex ring 5 and the ring groove 3, two telescopic cylinders 6 are arranged, the two telescopic cylinders 6 are symmetrically arranged around the circle of the rotating wheel 4, one end of each telescopic cylinder 6 is fixedly arranged on the inner wall of the rotating wheel 4, the other end of each telescopic cylinder is fixedly connected with a limiting block 7, the limiting block 7 is L-shaped, and the two limiting blocks 7 are respectively connected with the two telescopic cylinders 6;
Further, the machining seat 8 is in an inverted concave shape, two screwing bolts 9 are arranged, two side walls of the machining seat 8 are connected with the two screwing bolts 9 through threads, the top of each screwing bolt 9 is respectively connected with a supporting block 10 through a bearing, and the supporting blocks 10 are in an L shape;
Further, the chute 12 is positioned under the punch 11, the bidirectional screw rod 13 is connected with the chute 12 through a bearing, the bidirectional screw rod 13 is connected with the output end of an external motor, the supporting seat 14 is connected with the bidirectional screw rod 13 through threads, and the slot 15 is arranged at the upper end of the supporting seat 14 through a rotating shaft;
further, the slot 15 and the L-shaped supporting block 10 are located on the same axis with the L-shaped limiting block 7.
Example 2
When the square pipe processing device is used, one end of a square pipe is inserted into the slot 15, the telescopic cylinder 6 is controlled to extend, the two limiting blocks 7 are driven to clamp two top angles at the other end of the square pipe, the two tightening bolts 9 on the processing seat 8 are screwed, the bottoms of the square pipes are covered by the two L-shaped bearing blocks 10, the square pipes are kept in a horizontal state, the square pipes are punched through the punch 11, meanwhile, the external motor drives the bidirectional screw rod 13 to rotate, the supporting seat 14 is driven to move forwards in the sliding groove 12 along the bidirectional screw rod 13, other positions of the square pipes can be processed by the punch 11, when other edges of the square pipes need to be processed, the bearing blocks 10 are loosened, the rotating wheels 4 are grabbed to rotate, the convex rings 5 of the rotating wheels 4 rotate in the sliding groove 12 of the rotating seat 2, the limiting blocks 7 are driven to rotate the square pipes, the slots 15 connected through bearings on the supporting seat 14 are rotated along with the square pipes, when the proper positions are reached, the tightening bolts 9 are screwed again, the square pipes are leveled and covered by the two L-shaped bearing blocks 10, and processing is carried out again, and processing of different edges of the square pipes is completed.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. Various components mentioned in the present utility model are common in the art, and it should be understood by those skilled in the art that the present utility model is not limited by the above embodiments, and the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications can be made in the present utility model without departing from the spirit and scope of the utility model, which is defined in the claims. The scope of the utility model is defined by the appended claims and equivalents thereof.