CN220278030U - Punching machine for angle steel protective fence - Google Patents

Abstract

The utility model relates to a punching machine for angle steel protective fences, and belongs to the technical field of punching machines. Including the pneumatic cylinder is installed on the pneumatic cylinder fixing base, and the pneumatic cylinder fixing base passes through the bolt and is connected with the platform that punches a hole, and piston rod on the pneumatic cylinder stretches into to punch a hole in the platform and be connected with the mechanism that punches a hole, and induction control mechanism and pitch adjustment mechanism are installed on the platform that punches a hole, and the PLC controller is used for controlling proximity switch and pneumatic cylinder, and the pneumatic cylinder promotes the mechanism that punches a hole and moves on the platform that punches a hole, and the mechanism that punches a hole is to placing the angle steel protection rail that punches a hole on the platform. The hydraulic cylinder pushes the male die block, so that the male die rod is driven to move through the female die block, the sensing piece moves along with the male die block, and the proximity switch senses the position of the sensing piece, so that automatic control of drilling is realized, and the punching efficiency is improved; through setting up pitch-adjusting mechanism, convenient and accurate adjustment pitch-adjusting.

Description

Punching machine for angle steel protective fence

Technical Field

The utility model relates to a punching machine for angle steel protective fences, and belongs to the technical field of punching machines.

Background

As modern and automatic production technologies are mature, people pay more attention to production protection, and protection fences are applied to various robot workstation protection, special equipment protection, warehouse storage protection, transmission line production protection and the like.

The existing protective fence net sheet can be generally divided into square pipe edge sealing net frames and angle steel edge sealing net frames, most customers can select angle steel protective fences with lower cost for safety protection, installation holes are required to be machined in the installation of the angle steel fence, most of existing hole machining methods are drilling machine machining or laser cutting, and as the angle steel fence manufacturing technology is bending welding, bending is carried out after laser cutting, deviation exists in hole positions, and the angle steel fence is not suitable to be adopted; the drilling machine processing can meet the requirements, but the punching efficiency is lower, so developing a processing device suitable for angle steel screen frame holes becomes the problem to be solved urgently.

Disclosure of Invention

For solving the above-mentioned problem that prior art exists, this application provides a piercing press for angle steel protection rail.

For realizing the above-mentioned purpose, the technical scheme of this application is a piercing press for angle steel protection rail, including the pneumatic cylinder, the pneumatic cylinder fixing base, punch a hole the platform, punch a hole mechanism, the PLC controller, response control mechanism and pitch adjustment mechanism, the pneumatic cylinder is installed on the pneumatic cylinder fixing base, the pneumatic cylinder fixing base passes through the bolt and is connected with the platform that punches a hole, piston rod on the pneumatic cylinder stretches into in the platform that punches a hole and is connected with the mechanism that punches a hole, response control mechanism and pitch adjustment mechanism are installed on the platform that punches a hole, the PLC controller is used for controlling proximity switch and pneumatic cylinder, the pneumatic cylinder promotes to punch a hole the mechanism and moves on the platform that punches a hole, the mechanism that punches a hole is used for drilling the angle steel protection rail of placing on the platform that punches a hole.

Further, the punching platform comprises a punching groove seat, a seat table plate and a supporting plate; the seat platen is provided with a convex notch, the seat platen is inserted in the punching groove seat, and the supporting plate is arranged below one side of the seat platen away from the convex notch.

Further, the punching mechanism comprises a male module, a male die rod and a female die block, one end of the male die rod is fixed on the male module, and the other end of the male die rod extends into the female die block; under the action of the piston rod, the male die block and the male die rod are jointly close to the female die block.

The female die block is positioned at the tail end of the convex notch, and the convex die block moves in the convex notch under the action of force.

One end of the male die block is provided with a pin shaft hole, and the male die block and the piston rod are fixedly connected through the pin shaft hole through a pin shaft.

Further, the pitch adjusting mechanism comprises a guiding rule adjusting plate and a rule angle, and the rule angle can slide on the guiding rule adjusting plate.

Further, the induction control mechanism comprises an induction piece, a plurality of proximity switches and a switch seat, wherein the proximity switches are fixed on the convex module, the proximity switches are installed on the switch seat, and the switch seat is installed on the punching groove seat. The sensing piece is positioned between the proximity switch closest to the hydraulic cylinder and the proximity switch closest to the supporting plate.

Further, a lock ring is arranged below the male die block.

Further, a base is arranged below the punching table.

By adopting the technical scheme, the utility model can obtain the following technical effects: the hydraulic cylinder pushes the male die block, so that the male die rod is driven to move through the female die block, the sensing piece moves along with the male die block, and the proximity switch senses the position of the sensing piece, so that automatic control of drilling is realized, and the punching efficiency is improved; by arranging the hole pitch adjusting mechanism, the hole pitch is conveniently and accurately adjusted; the position of the proximity switch on the switch seat is manually adjusted, so that the stroke of the convex module is adjusted.

Drawings

FIG. 1 is an exploded view of the present utility model;

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

FIG. 3 is a partial schematic view of an induction control mechanism and a punching mechanism;

FIG. 4 is a schematic view of the effect of the present utility model.

The serial numbers in the figures illustrate: 1. a hydraulic cylinder; 2. a hydraulic cylinder fixing seat; 3. punching a slot seat; 4. a seat platen; 5. a guiding rule adjusting plate; 6. a ruler angle; 7. a switch base; 8. an induction piece; 9. a proximity switch; 10. a male module; 11. a male die rod; 12. a concave module; 13. a lock ring; 14. a supporting plate; 15. a base; 16. a piston rod; 17. a convex notch; 18. angle steel protective fence.

Detailed Description

The utility model is described in further detail below with reference to the attached drawings and to specific embodiments: this is taken as an example to describe the present application further. The description of the directions, such as up, down, left, right, etc., in the specification is only convenient for those skilled in the art to more fully understand the technical scheme.

Example 1:

as shown in fig. 1 to 4, the present embodiment provides a punching machine for angle steel protective fences, which comprises a hydraulic cylinder 1, a hydraulic cylinder fixing seat 2, a punching table, a punching mechanism, a PLC controller, an induction control mechanism and a hole pitch adjusting mechanism, wherein the hydraulic cylinder 1 is mounted on the hydraulic cylinder fixing seat 2 through bolts, the hydraulic cylinder fixing seat 2 is connected with the punching table through bolts, a piston rod 16 on the hydraulic cylinder 1 extends into the punching table and is connected with the punching mechanism, the induction control mechanism and the hole pitch adjusting mechanism are mounted on the punching table, the PLC controller is used for controlling a proximity switch 9 and the hydraulic cylinder 1, the hydraulic cylinder 1 pushes the punching mechanism to move on the punching table, and the punching mechanism is used for drilling an angle steel protective fence 18 placed on the punching table.

The punching platform comprises a punching groove seat 3, a seat plate 4 and a supporting plate 14; the seat platen 4 is provided with a convex notch 17, the seat platen 4 is inserted into the punching groove seat 3, and the supporting plate 14 is arranged below one side of the seat platen 4 away from the convex notch 17.

The punching mechanism comprises a male module 10, a male die rod 11 and a female die block 12, a certain travel distance is reserved between the male die block 10 and the female die block 12, one end of the male die rod 11 is fixed on the male module 10, and the other end of the male die rod 11 extends into the female die block 12; under the action of the piston rod 16, the male die block 10 and the male die rod 11 jointly approach the female die block 12; one end of the male module 10 is provided with a pin hole, and the male module 10 and the piston rod 16 are fixedly connected through the pin hole by a pin shaft.

The female module 12 is located at the end of the male notch 17 and the male module 10 moves within the male notch 17 under the force.

The pitch-adjusting mechanism comprises a guiding rule adjusting plate 5 and a rule angle 6, wherein the rule angle 6 can slide on the guiding rule adjusting plate 5.

The induction control mechanism comprises induction pieces 8, 3 proximity switches 9 and a switch seat 7, wherein the proximity switches 9 are fixed on a convex module 10, the proximity switches 9 are arranged on the switch seat 7, and the switch seat 7 is arranged on the punching groove seat 3.

The sensing piece 8 is positioned between the proximity switch 9 closest to the hydraulic cylinder 1 and the proximity switch 9 closest to the supporting plate 14; the proximity switch 9 in the middle plays a role of safety so as to avoid damage to corresponding components caused by faults of the proximity switches 9 at the two ends.

A lock ring 13 is arranged below the male die block 10, and the lock ring 13 and the male die block 10 are respectively positioned at two ends of the seat platen 4, so that the male die block 10 cannot deviate up and down.

The thickness of the supporting plate 14 is not less than that of the lock ring 13.

A base 15 is arranged below the punching table.

The working principle of the utility model is that a PCL controller controls a hydraulic cylinder 1 to start, a piston rod 16 pushes a convex module 10 to move, a sensing piece 8 moves synchronously along with the convex module 10, the position of a proximity switch 9 on a switch seat 7 is manually adjusted, the moving stroke of the convex module 10 and a convex die rod 11 is further controlled, after the convex die rod 11 finishes drilling a hole on an angle steel protection fence 18 placed on a punching platform, the position of the sensing piece 8 is sensed by the proximity switch 9 closest to a supporting plate 14, the PLC controller controls the hydraulic cylinder 1 to stop pushing forwards, and the piston rod 16 is retracted; the position of the ruler angle 6 is adjusted to adjust the pre-punching position, and the operation is repeated to finish all punching.

While the utility model has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (10)

1. A punching machine for angle steel protection fence, a serial communication port, including pneumatic cylinder (1), pneumatic cylinder fixing base (2), punch a hole the platform, punch a hole the mechanism, the PLC controller, response control mechanism and pitch mechanism, pneumatic cylinder (1) are installed on pneumatic cylinder fixing base (2), pneumatic cylinder fixing base (2) are connected through the bolt with the platform that punches a hole, piston rod (16) on pneumatic cylinder (1) stretch into to punch a hole in the platform and be connected with the mechanism that punches a hole, response control mechanism and pitch mechanism are installed on the platform that punches a hole, the PLC controller is used for controlling proximity switch (9) and pneumatic cylinder (1), pneumatic cylinder (1) promote the mechanism that punches a hole and remove on the platform that punches a hole, punch a hole the mechanism and be used for drilling angle steel protection fence (18) of placing on the platform that punches a hole.

2. A punching machine according to claim 1, characterized in that the punching station comprises a punching slot seat (3), a seat platen (4) and a pallet (14); the seat table plate (4) is provided with a convex notch (17), the seat table plate (4) is inserted into the punching groove seat (3), and the supporting plate (14) is arranged below one side, far away from the convex notch (17), of the seat table plate (4).

3. The punching machine according to claim 2, characterized in that the punching mechanism comprises a male module (10), a male die rod (11) and a female die block (12), one end of the male die rod (11) is fixed on the male module (10), and the other end of the male die rod (11) extends into the female die block (12); under the action of the piston rod (16), the male die block (10) and the male die rod (11) are jointly close to the female die block (12).

4. A punching machine according to claim 3, characterized in that the die block (12) is located at the end of the male notch (17), in that the male module (10) moves in the male notch (17) under the force.

5. A punching machine according to claim 3, characterized in that the male module (10) is provided with a pin hole at one end, through which pin hole the male module (10) is connected and secured with the piston rod (16) by means of a pin.

6. A punching machine according to any of claims 3-5, characterized in that the pitch adjustment mechanism comprises a guiding ruler adjustment plate (5) and a ruler angle (6), the ruler angle (6) being slidable on the guiding ruler adjustment plate (5).

7. The punching machine according to claim 6, characterized in that the induction control mechanism comprises an induction piece (8), a plurality of proximity switches (9) and a switch base (7), wherein the proximity switches (9) are fixed on the convex module (10), the proximity switches (9) are mounted on the switch base (7), and the switch base (7) is mounted on the punching slot base (3).

8. A punching machine according to claim 7, characterized in that the sensor blade (8) is located between the proximity switch (9) closest to the hydraulic cylinder (1) and the proximity switch (9) closest to the pallet (14).

9. A punching machine according to claim 3, characterized in that a lock ring (13) is mounted under the male module (10).

10. A punching machine according to claim 1, characterized in that a base (15) is mounted below the punching table.