CN219188713U

CN219188713U - Profile steel punching machining machine

Info

Publication number: CN219188713U
Application number: CN202320272864.3U
Authority: CN
Inventors: 张立军; 秘素玉; 单志丽; 弓惠平; 李凯; 刘迁; 何学亮
Original assignee: Hebei Jingye Steel Structure Technology Corp ltd
Current assignee: Hebei Jingye Steel Structure Technology Corp ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-06-16
Anticipated expiration: 2033-02-21

Abstract

The utility model discloses a section steel punching machine, which comprises: the steel structure comprises a bottom plate and a steel structure body, wherein the steel structure body is arranged on the bottom plate, the top of the bottom plate is fixedly connected with two fixed frames, the top of the fixed frames is slidably connected with a pull rod, the bottom of the pull rod is fixedly connected with a mounting block, the top of the pull rod is fixedly connected with a handle, a first spring is sleeved on the circumferential surface of the pull rod and positioned between the fixed frames and the mounting block, a turntable is rotatably connected in the mounting block, an electric cylinder is fixedly connected on the side wall of the turntable, and a clamping disc is fixedly connected with the movable end of the electric cylinder; the inside of bottom plate is provided with a plurality of constant head tanks. Through setting up constant head tank, second spring, locating lever and telescopic link, be convenient for fix a position shaped steel main part in the centre of two clamping plates, be favorable to improving shaped steel main part's machining precision.

Description

Profile steel punching machining machine

Technical Field

The utility model relates to the technical field of section steel punching, in particular to a section steel punching processing machine.

Background

The shaped steel is a bar steel with a certain cross-section shape and size, is one of four kinds of steel, and the shaped steel needs to be used to punch the surface of shaped steel by punching machinery in the course of processing, and current punching machinery all needs to be fixed to using clamping device when punching the shaped steel, but clamping device is when pressing from both sides the shaped steel, can't fix the shaped steel in central point accurately to influence machining precision.

Disclosure of Invention

The utility model aims to provide a section steel punching machine which is convenient for positioning a section steel main body between two clamping discs and is beneficial to improving the machining precision of the section steel main body.

To achieve the above object, there is provided a section steel punching machine comprising: the steel structure comprises a bottom plate and a steel structure body, wherein the steel structure body is arranged on the bottom plate, the top of the bottom plate is fixedly connected with two fixed frames, the top of the fixed frames is slidably connected with a pull rod, the bottom of the pull rod is fixedly connected with a mounting block, the top of the pull rod is fixedly connected with a handle, a first spring is sleeved on the circumferential surface of the pull rod and positioned between the fixed frames and the mounting block, a turntable is rotatably connected in the mounting block, an electric cylinder is fixedly connected on the side wall of the turntable, and a clamping disc is fixedly connected with the movable end of the electric cylinder;

the bottom plate is internally provided with a plurality of positioning grooves, the bottoms of the positioning grooves are fixedly connected with telescopic rods, the top ends of the telescopic rods are fixedly connected with positioning rods, and the circumferential surfaces of the telescopic rods are sleeved with second springs;

fixedly connected with guide rail on the back lateral wall of bottom plate, the inside of guide rail is provided with smooth chamber, rotate on the inner wall in smooth chamber and be connected with the lead screw, fixedly connected with first motor on the right lateral wall of guide rail to the output shaft and the lead screw fixed connection of first motor, threaded connection has the screw thread piece on the periphery of lead screw, the top fixedly connected with support frame of screw thread piece, the top fixedly connected with pneumatic cylinder of support frame, the expansion end fixedly connected with second motor of pneumatic cylinder, fixedly connected with drill bit on the output shaft of second motor.

According to the section steel punching machine, each fixing frame is provided with two pull rods and two first springs, and the two pull rods and the two first springs are uniformly distributed between the handle and the mounting block.

According to the section steel punching machine, limiting grooves are formed in the front inner wall and the rear inner wall of the fixed frame, limiting blocks are connected to the inner portions of the limiting grooves in a sliding mode, and the limiting blocks are fixedly connected with the mounting blocks.

According to the steel section punching machine, the side face of the fixing frame is -shaped, and the side face of the supporting frame is L-shaped.

According to the section steel punching machine, the side surfaces of the sliding cavity and the threaded block are convex, and the threaded block is in sliding connection with the inner wall of the sliding cavity.

According to the section steel punching machine, the electric cylinder, the first motor and the second motor are all controlled by an external controller.

The scheme has the beneficial effects that:

1. the positioning groove, the second spring, the positioning rod and the telescopic rod are arranged, so that the profile steel main body is positioned between the two clamping discs, and the processing precision of the profile steel main body is improved;

2. through setting up fixed frame, pull rod, handle, first spring and carousel, be convenient for overturn shaped steel main part, conveniently punch the operation to the different faces of shaped steel main part.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic view showing the overall structure of a section steel punching machine according to the present utility model;

FIG. 2 is a front cross-sectional view of a section steel perforating machine of the present utility model;

FIG. 3 is a schematic view of the structure A in FIG. 1;

FIG. 4 is a side cross-sectional view of a section steel perforating machine of the present utility model;

fig. 5 is a schematic diagram of the structure B in fig. 4.

Legend description:

1. a bottom plate; 2. a fixed frame; 3. a pull rod; 4. a handle; 5. a mounting block; 6. a first spring; 7. a limit groove; 8. a limiting block; 9. a turntable; 10. an electric cylinder; 11. clamping the disc; 12. a section steel main body; 13. a positioning groove; 14. a second spring; 15. a positioning rod; 16. a guide rail; 17. a sliding cavity; 18. a screw rod; 19. a first motor; 20. a screw block; 21. a support frame; 22. a hydraulic cylinder; 23. a second motor; 24. a drill bit; 25. a telescopic rod.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 5, an embodiment of the present utility model is a section steel punching machine comprising: the bottom plate 1 and the profile steel main body 12, and the profile steel main body 12 is placed on the bottom plate 1, the top of the bottom plate 1 is fixedly connected with two fixed frames 2, the top of the fixed frames 2 is slidably connected with a pull rod 3, the bottom end of the pull rod 3 is fixedly connected with a mounting block 5, the top of the pull rod 3 is fixedly connected with a handle 4, the handle 4 is mainly used for controlling the pull rod 3 to drive the mounting block 5 to move upwards, the profile steel main body 12 is pulled above a positioning rod 15, the rotation of the profile steel main body 12 after clamping is conveniently controlled, a first spring 6 is sleeved on the circumferential surface of the pull rod 3, the first spring 6 is positioned between the fixed frames 2 and the mounting block 5, the first spring 6 is mainly used for controlling the mounting block 5 to move downwards, the section steel main body 12 is attached to the bottom plate 1, and in addition, the elastic force of the first spring 6 is far greater than that of the second spring 14, so that the section steel main body 12 is attached to the bottom plate 1 under the action of the first spring 6 after being overturned, meanwhile, the elastic force of the second spring 14 is smaller than the gravity of the section steel main body 12, so that the section steel main body 12 presses the positioning rod 15 into the positioning groove 13, the turntable 9 is rotationally connected to the inside of the mounting block 5, the electric cylinder 10 is fixedly connected to the side wall of the turntable 9, and the electric cylinder 10 is mainly used for controlling the clamping disc 11 to clamp and fix the section steel main body 12, and the movable end of the electric cylinder 10 is fixedly connected with the clamping disc 11;

the inside of the bottom plate 1 is provided with a plurality of positioning grooves 13, the positioning grooves 13 are arranged, so that the profile steel main bodies 12 with different sizes are positioned conveniently, the positions of the positioning grooves 13 are arranged corresponding to the profile steel main bodies 12 with corresponding sizes, the bottoms of the positioning grooves 13 are fixedly connected with telescopic rods 25, the telescopic rods 25 have telescopic functions and mainly limit the positioning rods 15, the positioning rods 15 are prevented from falling off from the inside of the positioning grooves 13, the top ends of the telescopic rods 25 are fixedly connected with the positioning rods 15, the second springs 14 are sleeved on the circumferential surfaces of the telescopic rods 25, and the second springs 14 mainly jack up the positioning rods 15 and position the profile steel main bodies 12;

the guide rail 16 is fixedly connected to the rear side wall of the bottom plate 1, the sliding cavity 17 is arranged in the guide rail 16, the screw rod 18 is rotationally connected to the inner wall of the sliding cavity 17, the first motor 19 is fixedly connected to the right side wall of the guide rail 16, the output shaft of the first motor 19 is fixedly connected with the screw rod 18, the first motor 19 mainly controls the screw rod 18 to rotate, the threaded block 20 and the support frame 21 are controlled to drive the drill bit 24 to move left and right, holes are conveniently formed in different positions of the profile steel main body 12, when the first motor 19 positively rotates, the drill bit 24 moves leftwards, when the first motor 19 reversely rotates, the drill bit 24 moves rightwards, the threaded block 20 is connected to the circumferential surface of the screw rod 18 through threads, the support frame 21 is fixedly connected to the top of the threaded block 20, the hydraulic cylinder 22 is controlled by an external hydraulic system and mainly used for controlling the drill bit 24 to move up and down, the movable end of the hydraulic cylinder 22 is fixedly connected with the second motor 23, the second motor 23 is mainly used for controlling the drill bit and 24 to rotate, and the drill bit 24 is fixedly connected to the output shaft of the second motor 23.

Every fixed frame 2 is last to all to be provided with two pull rods 3 and two first springs 6 to evenly distributed is between handle 4 and installation piece 5, all is provided with spacing groove 7 on the front and back inner wall of fixed frame 2, and the inside sliding connection of spacing groove 7 has stopper 8, and stopper 8 and installation piece 5 fixed connection, stopper 8 and the setting of spacing groove 7, be convenient for carry out spacing to installation piece 5, make installation piece 5 reciprocate steadily, the side shape of fixed frame 2 is font, support frame 21 side shape is L shape, smooth chamber 17, screw thread piece 20 side shape is the lug, and screw thread piece 20 and the inner wall sliding connection of smooth chamber 17, electronic jar 10, first motor 19 and second motor 23 are by external control ware control.

Working principle: when the steel section punching device is used, firstly, the steel section main body 12 is placed between the corresponding positioning rods 15, then the electric cylinder 10 controls the clamping disc 11 to clamp and fix the steel section main body 12, then the first motor 19 controls the screw rod 18 to rotate and move the drill bit 24 to a proper position, then the second motor 23 controls the drill bit 24 to rotate, and the drill bit 24 punches the steel section main body 12 under the action of the hydraulic cylinder 22, after the punching is completed, the hydraulic cylinder 22 returns the drill bit 24 to the initial position, when other surfaces of the steel section main body 12 need to be punched, firstly, the mounting block 5 is lifted by the handle 4, the mounting block 5 is moved to the position above the positioning rods 15, then the turntable 9 is rotated, the punched surface of the steel section main body 12 needs to be upwards, then the handle 4 is slowly loosened, the steel section main body 12 is attached to the bottom plate 1 under the action of the first spring 6, and finally, the first motor 19, the hydraulic cylinder 22 and the second motor 23 are interacted to perform punching operation.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A section steel punching machine, comprising: bottom plate (1) and shaped steel main part (12) to shaped steel main part (12) are placed on bottom plate (1), two fixed frames (2) of top fixedly connected with of bottom plate (1), the top sliding connection of fixed frame (2) has pull rod (3), the bottom fixedly connected with installation piece (5) of pull rod (3), the top fixedly connected with handle (4) of pull rod (3), the cover is equipped with first spring (6) on the periphery of pull rod (3) to first spring (6) are located between fixed frame (2) and installation piece (5), the inside rotation of installation piece (5) is connected with carousel (9), fixedly connected with electronic jar (10) on the lateral wall of carousel (9), the expansion end fixedly connected with clamping disk (11) of electronic jar (10);

the novel telescopic floor comprises a bottom plate (1), wherein a plurality of positioning grooves (13) are formed in the bottom plate (1), a telescopic rod (25) is fixedly connected to the bottom of each positioning groove (13), a positioning rod (15) is fixedly connected to the top end of each telescopic rod (25), and a second spring (14) is sleeved on the circumferential surface of each telescopic rod (25);

fixedly connected with guide rail (16) on the back lateral wall of bottom plate (1), the inside of guide rail (16) is provided with smooth chamber (17), rotate on the inner wall of smooth chamber (17) and be connected with lead screw (18), fixedly connected with first motor (19) on the right lateral wall of guide rail (16) to the output shaft and the lead screw (18) fixedly connected with of first motor (19), threaded connection has screw thread block (20) on the periphery of lead screw (18), the top fixedly connected with support frame (21) of screw thread block (20), the top fixedly connected with pneumatic cylinder (22) of support frame (21), the expansion end fixedly connected with second motor (23) of pneumatic cylinder (22), fixedly connected with drill bit (24) on the output shaft of second motor (23).

2. A steel section punching machine according to claim 1, characterized in that two tie rods (3) and two first springs (6) are provided on each of the fixed frames (2) and are evenly distributed between the handles (4) and the mounting blocks (5).

3. The section steel punching machine according to claim 1, wherein limiting grooves (7) are formed in the front inner wall and the rear inner wall of the fixed frame (2), limiting blocks (8) are connected to the inside of the limiting grooves (7) in a sliding mode, and the limiting blocks (8) are fixedly connected with the mounting blocks (5).

4. The steel section punching machine according to claim 1, wherein the side shape of the fixing frame (2) is -shaped, and the side shape of the supporting frame (21) is L-shaped.

5. The steel section punching machine according to claim 1, wherein the sliding cavity (17) and the thread block (20) are both convex in side shape, and the thread block (20) is slidably connected with the inner wall of the sliding cavity (17).

6. A steel section punching machine according to claim 1, characterized in that the electric cylinder (10), the first motor (19) and the second motor (23) are controlled by an external controller.