CN216027442U

CN216027442U - Punching device for numerical control production of angle steel

Info

Publication number: CN216027442U
Application number: CN202121951007.3U
Authority: CN
Inventors: 厉启荣
Original assignee: Shandong Baishun Iron Tower Manufacturing Co ltd
Current assignee: Shandong Baishun Iron Tower Manufacturing Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-03-15
Anticipated expiration: 2031-08-19

Abstract

The utility model relates to the technical field of angle steel punching, in particular to an angle steel punching mechanical structure capable of realizing double-sided simultaneous punching processing on angle steel quickly and efficiently, and particularly relates to a punching device for angle steel numerical control production. The device can realize quick synchronous punching of steel plates on two sides of the angle steel by adopting a double-side synchronous punching mode, and the punching efficiency is relatively high.

Description

Punching device for numerical control production of angle steel

Technical Field

The utility model relates to the technical field of angle steel punching, in particular to an angle steel punching mechanical structure capable of realizing double-sided simultaneous punching processing on angle steel quickly and efficiently, and particularly relates to a punching device for angle steel numerical control production.

Background

Angle iron is commonly called angle iron, is long-strip steel with two sides perpendicular to form an angle, and belongs to one of section bars. The angle steel has important application in the building and engineering industries.

In order to reduce the dead weight of the angle steel and ensure that the structural strength of the angle steel meets the use requirement under the common condition, the commonly adopted processing means is through holes which are formed in the strip steel plates of the two panels of the angle steel at intervals in the stamping position.

The existing punching mode is to fix a single surface and punch holes at intervals along the length of the angle steel, however, the punching mode not only needs to process two mutually vertical steel plate surfaces of the angle steel step by step, but also needs to replace a positioning reference during processing. Therefore, the punching mode enables the punching efficiency of the angle steel to be lower, and due to the change of the punching positioning reference, the processing uniformity and the processing correspondence of the two steel plate surfaces are difficult to ensure, so that the integral attractiveness and symmetry of the angle steel punched by the existing punching equipment can be affected, and the punching quality is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve one of the technical problems, the utility model adopts the technical scheme that: the utility model provides an angle steel is punching device for numerical control production, includes lifting unit, angle steel lock position subassembly, synchronous punching mechanism, lifting unit fixed mounting is subaerial lifting unit's top fixed mounting has angle steel lock position subassembly, the relative ground in top of angle steel lock position subassembly is fixed to be set up, angle steel lock position subassembly is used for realizing the locking to the steel sheet at angle steel position that punches a hole, synchronous punching mechanism comprises the punching hole subassembly that two bisymmetry set up, two the punching hole subassembly is used for realizing punching a hole respectively to the steel sheet realization of the both sides of angle steel.

The two punching assemblies of the synchronous punching mechanism can quickly realize quick punching of steel plates on two sides of the angle steel, pre-positioning is carried out through the lifting assembly according to the size of the angle steel before punching, and then final locking is realized by adjusting the position locking assembly of the angle steel.

Preferably, the two punching assemblies move synchronously, so that the symmetry of punching stress can be effectively ensured, and the punching efficiency and stability are improved.

Preferably, the lifting assembly comprises a lifting seat which is horizontally arranged, the bottom of the lifting seat is fixedly supported by a plurality of lifting cylinders, and the lifting cylinders move synchronously.

The adjustment of the lifting seat can drive the whole lifting seat to ascend and descend, and the supporting effect is ensured after the lifting seat is stabilized.

Preferably, the punching assembly comprises a punching positioning seat which is spaced from and arranged in parallel with a side steel plate of the angle steel at a corresponding position, the punching positioning seat is connected with a fixing frame above the punching positioning seat through a connecting rod, the fixing frame is fixedly arranged relative to the ground, a punching cylinder which is perpendicular to the side steel plate of the angle steel is arranged on the punching positioning seat, a punching cutter is fixedly arranged at the end part of a piston rod of the punching cylinder, and the punching cutter is used for punching the corresponding side steel plate of the angle steel.

The punching assembly mainly controls the punching positioning seat on the punching assembly to extend out of the piston rod, so that the punching cutter is driven to punch the angle steel plate fixed by the locking, and the punching process is realized.

Preferably, the angle steel locking assembly comprises a threaded upright post fixedly installed at the top of the lifting seat, a lifting lock seat is movably sleeved in the middle section of the external thread of the threaded upright post, two sides of the lifting lock seat are respectively and fixedly provided with symmetrical and obliquely arranged lower limit parts, the included angle of the central line axis between the central axes of the two lower limit parts is a right angle, the top of the threaded upright post is provided with an angle steel, the edge angle of the angle steel is arranged upwards and is positioned right above the threaded upright post, a pressing position fixing part is arranged right above the threaded upright post and is fixedly arranged relative to the ground, the pressing and fixing part is used for matching with the two lower limiting parts to realize the locking and fixing of the angle steel, an upper lock position nut and a lower lock position bearing nut are respectively screwed on the external threads of the threaded upright column above and below the lifting lock position seat.

The lifting lock position seat can move up and down freely in a free state, and can realize the lock position of the upper position and the lower position due to the arrangement of the upper lock position nut and the lower lock position bearing nut, and the pressing lock position of the angle steel is realized by matching the pressing and fixing part after the lock position.

Preferably, the lower limiting part comprises a lower limiting cylinder fixedly mounted on one side of the lifting locking seat, a U-shaped clamping seat obliquely arranged is fixedly mounted at the top of a piston rod of the lower limiting cylinder, and the U-shaped clamping seat is used for realizing clamping limiting on the bottom of a steel plate on one side of the angle steel.

The lower limiting cylinder follows the lifting lock seat to realize height-up position adjustment, the bottom two sides of the angle steel can be ensured to be matched with the installation clamping inside the corresponding U-shaped clamping seat by controlling the proper extension of the piston rod, the width of the inner groove and the size of the thickness of the angle steel can be selected according to needs when the U-shaped clamping seat is selected, and the installation stability is ensured in sequence.

Preferably, the two lower limiting cylinders move synchronously, the included angle of the central line axis between the two lower limiting cylinders is a right angle, and the purpose of setting the right angle is mainly to match the shape of the current right-angled angle steel.

Preferably, the external thread of the threaded upright column is a rectangular thread, and the rectangular thread can effectively improve the bearing capacity and ensure the structural strength.

Preferably, the top of the threaded upright post is integrally connected with an inner groove right-angle positioning block, and the inner groove right-angle positioning block is used for supporting and tightly supporting a diagonal steel right-angle inner groove part. The inner groove right-angle positioning block has the function of positioning the bottom of the middle section, and plays a role in stable support.

Preferably, the pressing position fixing part comprises a pressing positioning cylinder fixedly mounted at the bottom of the fixing frame, a pressing positioning block is fixedly mounted at the bottom of a piston rod of the pressing positioning cylinder, the bottom of the pressing positioning block is in press fit with a top right-angle part of the angle steel through a right-angle open slot, and the pressing positioning cylinder and the threaded stand column are coaxially arranged.

The pressing positioning cylinder controls the piston rod to press downwards to drive the pressing positioning block to tightly support the top of the angle steel, so that the locking stability is realized by effectively matching with other components.

The utility model has the beneficial effects that:

1. the device can realize quick synchronous punching of steel plates on two sides of the angle steel by adopting a double-side synchronous punching mode, and the punching efficiency is relatively high.

2. This device punches a hole during the atress owing to set up the cooperation in the bottom in angle steel middle section and the spacing fixed at top, and the both sides bottom sets up down spacing part and realizes fixed bearing, can guarantee the stability of angle steel after synthesizing the cooperation.

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of the installation state of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

FIG. 3 is a partial schematic view of the present invention.

In the figure, 1, a lifting seat; 2. a lift cylinder; 3. a fixed mount; 4. a threaded upright post; 5. a lifting lock seat; 6. a lower lock position bearing nut; 7. an upper lock nut; 8. a lower limit cylinder; 9. a U-shaped card seat; 10. angle steel; 11. an inner groove right-angle positioning block; 12. pressing the positioning cylinder; 13. compressing the positioning block; 1301. a right-angle open slot; 14. a punching positioning seat; 15. stamping a cylinder; 16. a connecting rod; 17. and (5) punching cutters.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1-3, a punching device is used in angle steel numerical control production, including lifting unit, angle steel lock position subassembly, synchronous punching mechanism, lifting unit fixed mounting is subaerial lifting unit's top fixed mounting has angle steel lock position subassembly, the relative ground fixed setting in top of angle steel lock position subassembly, angle steel lock position subassembly is used for realizing the locking to the steel sheet at angle steel 10 punching position, synchronous punching mechanism comprises the punching subassembly that two symmetries set up, two punching subassembly is used for realizing punching a hole respectively to the steel sheet realization of the both sides of angle steel 10.

The two punching assemblies of the synchronous punching mechanism can quickly punch holes on steel plates on two sides of the angle steel 10, the lifting assemblies are used for pre-adjusting the positions of the steel plates according to the size of the angle steel 10 before punching, and then the final locking is realized by adjusting the position locking assemblies of the angle steel.

In the application, one of an electric cylinder, an oil cylinder and an air cylinder can be selected according to the processing requirement of each cylinder, and meanwhile, a power source and a control system matched with the corresponding type of cylinder are configured, and the selection of specific parameters is determined by a person skilled in the art.

In this embodiment, two the subassembly of punching a hole is synchronous motion, can guarantee effectively that the symmetry of the atress that punches a hole improves the efficiency and the stability of punching a hole.

In this embodiment, the lifting assembly includes a lifting seat 1 horizontally disposed, the bottom of the lifting seat 1 is fixedly supported by a plurality of lifting cylinders 2, and each of the lifting cylinders 2 is in synchronous motion.

The adjustment of the lifting seat 1 can drive the whole lifting seat 1 to ascend and descend, and the supporting effect is ensured after the stabilization.

In this embodiment, the punching assembly includes the positioning seat 14 that punches a hole that separates and parallel arrangement each other with the side steel sheet of angle steel 10 of corresponding position department, positioning seat 14 that punches a hole passes through connecting rod 16 and links to each other with the mount 3 of its top, mount 3 sets up for ground is fixed install the punching cylinder 15 that sets up with angle steel 10's side steel sheet mutually perpendicular on the positioning seat 14 that punches a hole the end fixed mounting of the piston rod of punching cylinder 15 has punching cutter 17, punching cutter 17 is used for realizing punching a hole to the corresponding side steel sheet of angle steel 10.

The punching assembly mainly controls the punching positioning seat 14 on the punching assembly to extend out of the piston rod during working, so that the punching cutter 17 is driven to punch the steel plate of the angle steel 10 which is locked and fixed, and the punching process is further realized.

In this embodiment, angle steel lock position subassembly includes fixed mounting and is in the screw thread stand 4 at 1 top of lift seat a lift lock position seat 5 has been cup jointed in the activity of the external screw thread middle section of screw thread stand 4 the both sides of lift lock position seat 5 fixed mounting respectively have the lower spacing block that symmetry and slope set up, two the contained angle of central line axis between spacing block's the central axis is the right angle 10 is installed at screw thread stand 4's top, and angle 10's edges sets up and is located directly over screw thread stand 4 is provided with one directly over screw thread stand 4 and presses a position fixed part, press the relative ground fixed setting of position fixed part, press a position fixed part to be used for cooperating two lower spacing block realizes that the lock position of angle 10 is fixed go up lock position nut 7 and lower lock position bearing nut 6 are installed in the closure respectively on the external screw thread of screw thread stand 4 to lift lock position seat 5 top and below.

The lifting locking seat 5 can move up and down freely in a free state, the locking position of the upper position and the lower position can be realized due to the arrangement of the upper locking nut 7 and the lower locking bearing nut 6, and the pressing locking position of the angle steel 10 is realized by matching with the pressing fixing part after the locking position.

In this embodiment, the lower limiting part includes a lower limiting cylinder 8 fixedly installed on one side of the lifting lock seat 5, a U-shaped clamping seat 9 obliquely installed is fixedly installed on the top of a piston rod of the lower limiting cylinder 8, and the U-shaped clamping seat 9 is used for realizing clamping limitation on the bottom of a steel plate on one side of the angle steel 10.

Lower spacing jar 8 follows lift lock position seat 5 and realizes the high accent back of going up, can guarantee through the appropriate flexible bottom both sides that can guarantee angle steel 10 of control piston rod that the installation joint can cooperate inside corresponding U type cassette 9, and U type cassette 9 can select the width of inside groove and the thickness complex size of angle steel 10 as required when selecting, guarantees the stability of installation in proper order.

In this embodiment, the two lower limiting cylinders 8 move synchronously, and the included angle of the centerline axis between the two lower limiting cylinders is a right angle, and the purpose of setting the right angle is mainly to match the shape of the current right-angled angle 10.

In this embodiment, the external thread of the threaded column 4 is a rectangular thread, and the rectangular thread can effectively improve the bearing capacity and ensure the structural strength.

In this embodiment, an inner groove right-angle positioning block 11 is integrally formed and connected to the top of the threaded column 4, and the inner groove right-angle positioning block 11 is used for supporting and fastening a right-angle inner groove portion of the angle steel 10. The inner groove right-angle positioning block 11 has the function of positioning the bottom of the middle section, and plays a role of stable support.

In this embodiment, the pressing position fixing component includes a pressing positioning cylinder 12 fixedly installed at the bottom of the fixing frame 3, a pressing positioning block 13 is fixedly installed at the bottom of a piston rod of the pressing positioning cylinder 12, the bottom of the pressing positioning block 13 is in press fit with the top right-angle portion of the angle steel 10 through a right-angle open slot 1301, and the pressing positioning cylinder 12 and the threaded upright column 4 are coaxially arranged.

The pressing positioning cylinder 12 controls the piston rod to press downwards to drive the pressing positioning block 13 to tightly abut against the top of the angle steel 10, so that the locking stability is realized by effectively matching with other components.

Punching operation:

the method comprises the steps of adjusting all parts in place, installing the angle steel 10 according to a station shown in figure 1, controlling a lifting assembly and an angle steel locking assembly to be in place, fixing and locking a punched part of the angle steel 10, controlling two punching assemblies of a synchronous punching mechanism to synchronously move to realize punching, controlling the angle steel 10 to be in a movable state after punching is completed, considering that the angle steel 10 is pushed forwards to reach the next punched part, and then sequentially completing punching according to the operation until the whole angle steel 10 completes punching along the length direction of the angle steel, wherein the other end of the angle steel 10 can be manually held to be stable in the punching process for further ensuring the fixing stability of the angle steel 10.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention, and the technical solutions are all covered in the scope of the claims and the specification of the present invention; it will be apparent to those skilled in the art that any alternative modifications or variations to the embodiments of the present invention may be made within the scope of the present invention.

The present invention is not described in detail, but is known to those skilled in the art.

Claims

1. The utility model provides an angle steel is punching device for numerical control production which characterized in that: including lifting unit, angle steel locking subassembly, synchronous mechanism of punching a hole, lifting unit fixed mounting is subaerial lifting unit's top fixed mounting has angle steel locking subassembly, the relative ground in top of angle steel locking subassembly sets up, angle steel locking subassembly is used for realizing the locking to the steel sheet at angle steel position of punching a hole, synchronous mechanism of punching a hole comprises the punching component that two bisymmetry set up, two the punching component is used for realizing respectively punching a hole to the steel sheet realization of the both sides of angle steel.

2. The punching device for numerical control production of angle steel according to claim 1, characterized in that: the two punching assemblies move synchronously.

3. The punching device for numerical control production of angle steel according to claim 2, characterized in that: the lifting assembly comprises a lifting seat which is horizontally arranged, the bottom of the lifting seat is fixedly supported through a plurality of lifting cylinders, and the lifting cylinders move synchronously.

4. The punching device for numerical control production of angle steel according to claim 3, characterized in that: the punching assembly comprises a punching positioning seat which is mutually spaced and arranged in parallel with a side steel plate of the angle steel corresponding to the position, the punching positioning seat is connected with a fixing frame above the punching positioning seat through a connecting rod, the fixing frame is fixedly arranged relative to the ground, a punching cylinder which is mutually perpendicular to the side steel plate of the angle steel is arranged on the punching positioning seat, a punching cutter is fixedly arranged at the end part of a piston rod of the punching cylinder, and the punching cutter is used for punching the corresponding side steel plate of the angle steel.

5. The punching device for numerical control production of angle steel according to claim 4, characterized in that: the angle steel locking component comprises a threaded upright post fixedly arranged at the top of the lifting seat, a lifting locking seat is movably sleeved at the middle section of the external thread of the threaded upright post, two sides of the lifting lock seat are respectively and fixedly provided with lower limiting parts which are symmetrical and obliquely arranged, the included angle of the central line axis between the central axes of the two lower limiting parts is a right angle, the top of the threaded upright post is provided with an angle steel, the edge angle of the angle steel is arranged upwards and is positioned right above the threaded upright post, a pressing position fixing part is arranged right above the threaded upright post and is fixedly arranged relative to the ground, the pressing and fixing part is used for matching with the two lower limiting parts to realize the locking and fixing of the angle steel, an upper lock position nut and a lower lock position bearing nut are respectively screwed on the external threads of the threaded upright column above and below the lifting lock position seat.

6. The punching device for numerical control production of angle steel according to claim 5, characterized in that: the lower limiting part comprises a lower limiting cylinder fixedly installed on one side of the lifting lock seat, a U-shaped clamping seat which is obliquely arranged is fixedly installed at the top of a piston rod of the lower limiting cylinder, and the U-shaped clamping seat is used for realizing clamping limiting of the bottom of a steel plate on one side of the diagonal steel.

7. The punching device for numerical control production of angle steel according to claim 6, characterized in that: two lower spacing jar synchronous motion and the contained angle of the central line axis between it is the right angle.

8. The punching device for numerical control production of angle steel according to claim 7, characterized in that: the external thread of the threaded upright post is a rectangular thread.

9. The punching device for numerical control production of angle steel according to claim 8, characterized in that: the top of the threaded upright post is integrally connected with an inner groove right-angle positioning block, and the inner groove right-angle positioning block is used for supporting and tightly abutting the diagonal steel right-angle inner groove part.

10. The punching device for numerical control production of angle steel according to claim 9, characterized in that: the pressing position fixing component comprises a pressing positioning cylinder fixedly mounted at the bottom of the fixing frame, a pressing positioning block is fixedly mounted at the bottom of a piston rod of the pressing positioning cylinder, the bottom of the pressing positioning block is in press fit with the top right-angle part of the angle steel through a right-angle open slot, and the pressing positioning cylinder and the threaded stand column are coaxially arranged.