CN214442259U

CN214442259U - Steel structure punching device

Info

Publication number: CN214442259U
Application number: CN202023349282.6U
Authority: CN
Inventors: 胡从波; 宋贵; 胡宸睿
Original assignee: Sichuan Chengfei Construction Engineering Co ltd
Current assignee: Sichuan Chengfei Construction Engineering Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-22
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a steel construction punching device, it includes the workstation, is provided with the support frame on the workstation, deviates from workstation one end on the support frame and is provided with the mounting panel, be provided with tool changing device on the mounting panel, tool changing device includes the blade disc, it is provided with main cutter and vice cutter to slide on the blade disc, and main cutter is the same with vice cutter slip direction, is provided with the stamping device who is used for driving the motion of main cutter on the mounting panel, stamping device's punching press direction is parallel with the slip direction of main cutter, is provided with on the mounting panel and is used for driving blade disc pivoted motor, and the rotation center pin of blade disc is parallel with the slip direction of main cutter, distance between main cutter apart from the blade disc rotation center pin is the same with the distance between vice cutter apart from the blade disc rotation center pin. This application has tool changing convenient and fast to improve punching efficiency's effect.

Description

Steel structure punching device

Technical Field

The application relates to the field of steel structure processing equipment, in particular to a steel structure punching device.

Background

The steel structure construction project refers to the construction of steel beams, steel columns, steel trusses and other members by using steel as a main manufacturing material and using section steel, steel plates and the like, and all members or parts are usually connected by welding seams, bolts or rivets, and the steel beams, the steel columns, the steel trusses and other members are one of the mainstream building structures at present. The steel structure has light dead weight and simple and convenient construction, and is widely applied to the fields of large-scale factory buildings, bridges, venues, super-high buildings and the like.

Chinese patent application with an authorization notice number of CN211965594U and an authorization notice date of 2020, 11 and 20 discloses a punching device for steel structure production and processing, which has the key points of the technical scheme that: including work platform, work platform upper portion symmetry is equipped with electronic slide rail, it is equipped with the slider to slide in the electronic slide rail, the slider is connected with the removal support column, two removal support columns are connected with the backup pad jointly, the backup pad outside is equipped with driving motor, driving motor output shaft has the lead screw, through electronic slide rail, the slider, realize the longitudinal movement who removes the support column, through driving motor's positive and negative rotation, can realize the lateral shifting of the seat of punching a hole, and then the punching head can realize vertically, lateral position adjusts, thereby punch to the different positions of steel construction.

The above prior art solutions have the following disadvantages: the steel construction is at the actual in-process that punches a hole, all has different requirements to the size, the shape in hole, need constantly change the drift, when changing the drift at every turn, all need dismantle the drift earlier and change again, change and get up to waste time and energy to influence punching efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve and to change the drift and waste time and energy to influence the problem of efficiency of punching a hole, this application provides a steel construction punching device.

The application provides a steel construction punching device adopts following technical scheme:

the utility model provides a steel construction punching device, includes the workstation, is provided with the support frame on the workstation, deviates from workstation one end on the support frame and is provided with the mounting panel, be provided with tool changer on the mounting panel, tool changer includes the blade disc, it is provided with main cutter and vice cutter to slide on the blade disc, and main cutter and vice cutter slip direction are the same, are provided with the stamping device who is used for driving the motion of main cutter on the mounting panel, stamping device's punching press direction is parallel with the slip direction of main cutter, is provided with on the mounting panel to be used for driving blade disc pivoted motor, and the rotation center pin of blade disc is parallel with the slip direction of main cutter, the distance between main cutter apart from the blade disc rotation center pin is the same with the distance between the vice cutter apart from the blade disc rotation center pin.

Through adopting above-mentioned technical scheme, be provided with main cutter and vice cutter on the blade disc, when needs tool changing, rotate through motor drive blade disc to the vice cutter that needs use on making the blade disc docks with stamping device, and the former main cutter of vice cutter replacement changes into main cutter, and former main cutter truns into vice cutter, drives the main cutter through stamping device and punches a hole the operation, and whole tool changing process convenient and fast has improved the efficiency that punches a hole greatly.

Optionally, a plurality of through holes are formed in the cutter disc, a transmission shaft is arranged in the through holes in a sliding mode, two ends of the transmission shaft extend out of two ends of the through holes, one end of the transmission shaft is used for being matched with the punching device, and the other end of the transmission shaft is detachably connected with the main cutter or the auxiliary cutter.

Through adopting above-mentioned technical scheme, main cutter or vice cutter can dismantle with the transmission shaft and be connected, improve the practicality of device.

Optionally, a shaft sleeve is mounted on the cutter head and located at the through hole, and the transmission shaft penetrates through the through hole and the shaft sleeve.

Through adopting above-mentioned technical scheme, through the transmission direction of axle sleeve control transmission shaft, main cutting tool takes place the skew when avoiding punching a hole.

Optionally, the stamping device includes a pressing rod and a hydraulic system for controlling the pressing rod to move along the axial direction, and the pressing rod is in butt joint with a transmission shaft on the main cutter.

Through adopting above-mentioned technical scheme, when punching a hole, need the main cutting tool to have sufficient punching force, can satisfy punching a hole the time to punching pressure's needs through hydraulic system.

Optionally, a spring which enables the transmission shaft to move towards the pressure rod side all the time is arranged in the shaft sleeve.

Through adopting above-mentioned technical scheme, when transmission shaft and depression bar butt joint, the transmission shaft is contradicted with the depression bar each other all the time, produces secondary collision when avoiding punching a hole and is favorable to increasing the life of transmission shaft.

Optionally, be provided with the cavity in the axle sleeve, be provided with the boss that prevents transmission shaft and axle sleeve and break away from on the transmission shaft, the boss is located the cavity, be provided with a plurality of shrinkage pools in the axle sleeve, be provided with the spring in the shrinkage pool, spring one end and shrinkage pool bottom fixed connection, the terminal surface fixed connection of the other end and boss.

Through adopting above-mentioned technical scheme, after punching a hole, a plurality of spring combined action can also make the transmission shaft kick-back through the resilience force of spring, is convenient for remove and follow-up processing the work piece, because the design of shrinkage pool, can the effective control transmission shaft and the depression bar between the position relation, make things convenient for subsequent tool changing to at the spring resilience in-process, can prevent to a certain extent that the resilience force from too big messenger's spring is crushed.

Optionally, an arc block convenient to be butted with the transmission shaft is arranged at one end of the pressure lever, which is away from the hydraulic system, and a groove matched with the arc block is arranged on the end face of one end of the transmission shaft, which is away from the main cutter or the auxiliary cutter.

Through adopting above-mentioned technical scheme, when depression bar and transmission shaft butt joint, can produce the power of pushing down to the transmission shaft through the arc piece, it is more convenient that the inside spring of deuterogamy axle sleeve can make the butt joint, and the butt joint is accomplished the back, and the arc piece just agrees with the recess on the transmission shaft terminal surface, can prevent to a certain extent that punching press in-process, depression bar and transmission shaft break away from.

Optionally, a rotating shaft is arranged on the cutter disc, the cutter disc is connected with the motor through the rotating shaft, the rotating shaft penetrates through the mounting plate, a fixed block is arranged at the contact end of the rotating shaft and the mounting plate, the rotating shaft is fixedly connected with the fixed block, and the fixed block is rotatably connected with the mounting plate.

Through adopting above-mentioned technical scheme, make tool changing device assemble on the mounting panel through the fixed block, increase tool changing device in the inside stability of equipment.

Optionally, the fixed block is divided into an upper horizontal block, a lower horizontal block and a vertical shaft, the vertical shaft is located in the thickness direction of the mounting plate, and the upper horizontal block and the lower horizontal block are respectively attached to the upper end face and the lower end face of the mounting plate.

Through adopting above-mentioned technical scheme, go up horizontal piece and horizontal piece down and be located two upper and lower terminal surfaces of mounting panel respectively, can restrict the pivot and at the ascending degree of freedom of mounting panel vertical direction, prevent to a certain extent that tool changing device rocks about in equipment, increase the stability of equipment.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the main cutter and the auxiliary cutter are arranged on the cutter disc, when the cutter needs to be changed, the cutter disc is driven to rotate through the motor, so that the auxiliary cutter needed to be used on the cutter disc is butted with the stamping device, the auxiliary cutter replaces the original main cutter and is converted into the main cutter, the original main cutter is converted into the auxiliary cutter, the main cutter is driven to punch holes through the stamping device, the whole cutter changing process is convenient and fast, and the punching efficiency is greatly improved;

2. the cutter head is provided with a plurality of through holes, the transmission shaft is arranged in the through holes in a sliding manner, the cutter head is provided with a shaft sleeve, the transmission shaft penetrates through the shaft sleeve and is in sliding connection with the shaft sleeve, the transmission direction of the transmission shaft can be controlled through the shaft sleeve, the main cutter is prevented from deviating during punching, and the main cutter or the auxiliary cutter is detachably connected with the transmission shaft, so that the practicability of the device is improved;

3. be provided with the shrinkage pool that makes the transmission shaft have the spring of depression bar side motion trend and be used for installing the spring all the time in the axle sleeve, after punching a hole, a plurality of spring combined action, resilience force through the spring can also make the transmission shaft kick-back, be convenient for remove and follow-up processing to the work piece, because the design of shrinkage pool, can the position relation between effective control transmission shaft and the depression bar, make things convenient for subsequent tool changing, and at the spring resilience in-process, can prevent to a certain extent that resilience force from excessively making the spring crushed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a cutter head according to an embodiment of the application;

FIG. 3 is a front view of an embodiment of the present application;

fig. 4 is a partially enlarged view of a portion a in fig. 3.

Description of reference numerals: 1. a work table; 11. a material collecting box; 12. a limiting block; 13. a box cover; 14. a blanking hole; 2. a support frame; 21. mounting a plate; 3. a tool changing device; 31. a rotating shaft; 311. a fixed block; 3111. a lower horizontal block; 3112. a vertical axis; 3113. an upper horizontal block; 32. a motor; 33. a cutter head; 331. a through hole; 332. a shaft sleeve; 3321. a spring; 3322. a cavity; 3323. concave holes; 333. a drive shaft; 3331. a boss; 3332. a groove; 34. a main cutter; 35. a secondary cutter; 4. a stamping device; 41. a hydraulic system; 42. a pressure lever; 421. an arc block; 5. and (4) punching a die sleeve.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses steel construction punching device. Referring to fig. 1, a steel structure punching device, which comprises a workbench 1, wherein the workbench 1 is in a hollow cuboid shape, two support frames 2 are vertically arranged in the width direction of the upper end surface of the workbench 1, one end of each support frame 2, which is far away from the workbench 1, is provided with a horizontal mounting plate 21, a tool changer 3 is arranged on each mounting plate 21, each tool changer 3 comprises a rotating shaft 31 and a motor 32 for driving the rotating shaft 31 to rotate, one end of each rotating shaft 31, which is far away from the motor 32, is provided with a cutter disc 33, a main cutter 34 and three auxiliary cutters 35 are arranged on each cutter disc 33 in a sliding manner, the sliding directions of the main cutter 34 and the auxiliary cutters 35 are the same, a punching device 4 for driving the main cutter 34 to move is arranged on each mounting plate 21, the punching direction of the punching device 4 is parallel to the sliding direction of the main cutter 34, the motor 32 for driving the cutter disc 33 to rotate is arranged on each mounting plate 21, the rotating central axis of each cutter disc 33 is parallel to the sliding direction of the cutter, the distance between the main cutter 34 and the rotating central shaft of the cutter disc 33 is the same as the distance between the auxiliary cutter 35 and the rotating central shaft of the cutter disc 33, when the cutter is required to be changed, the cutter disc 33 is driven to rotate through the motor 32, so that the auxiliary cutter 35 required to be used on the cutter disc 33 is butted with the stamping device 4, the auxiliary cutter 35 replaces the original main cutter 34 and changes the original main cutter 34 into the main cutter 34, the original main cutter 34 changes into the auxiliary cutter 35, the main cutter 34 is driven to punch through the stamping device 4, the whole cutter changing process is convenient and fast, and the punching efficiency is greatly improved.

Referring to fig. 1 and 2, a fixed block 311 is disposed on a rotating shaft 31, the fixed block 311 is divided into an upper horizontal block 3113, a lower horizontal block 3111 and a vertical shaft 3112, the vertical shaft 3112 is located in the thickness direction of an installation plate 21, the upper horizontal block 3113 and the lower horizontal block 3111 are respectively attached to the upper end surface and the lower end surface of the installation plate 21, the rotating shaft 31 is fixedly connected to the fixed block 311, the fixed block 311 is rotatably connected to the installation plate 21, the rotating shaft 31 can be stably assembled on the installation plate 21 through the fixed block 311, the upper horizontal block 3113 and the lower horizontal block 3111 are respectively located on the upper end surface and the lower end surface of the installation plate 21, the degree of freedom of the rotating shaft 31 in the vertical direction of the installation plate 21 can be limited, the tool changer 3 can be prevented from shaking up and down in the equipment to some extent, the stability of the equipment is increased, a plurality of through holes 331 are disposed on the cutter disc 33, a transmission shaft 333 is slidably disposed in the through holes 331, a sleeve 332 is disposed on the cutter disc 33, the transmission shaft 333 penetrates through the shaft sleeve 332 and is in sliding connection with the shaft sleeve 332, one end of the transmission shaft 333 extends out of the through hole 331, and the other end of the transmission shaft 333 extends out of the shaft sleeve 332 and is detachably connected with the main cutter 34 or the auxiliary cutter 35, so that the practicability of the device is improved, the transmission direction of the transmission shaft 333 is controlled through the shaft sleeve 332, and the main cutter 34 is prevented from deviating during punching.

Referring to fig. 3 and 4, a cavity 3322 is provided in the shaft sleeve 332, a boss 3331 for preventing the transmission shaft 333 from separating from the shaft sleeve 332 is provided on the transmission shaft 333, the boss 3331 is located in the cavity 3322, a plurality of concave holes 3323 are provided in the shaft sleeve 332, springs 3321 are provided in the concave holes 3323, one end of each spring 3321 is fixedly connected to the bottom of the concave hole 3323, and the other end is fixedly connected to the end surface of the boss 3331, the stamping device 4 includes a pressure lever 42 and a hydraulic system 41 for controlling the axial movement of the pressure lever 42, the main cutter 34 is butted with the pressure lever 42 through the transmission shaft 333, when the transmission shaft 333 is butted with the pressure lever 42, the transmission shaft 333 is always butted with the pressure lever 42, so as to avoid the secondary collision during punching and to increase the service life of the transmission shaft 333, after punching, the plurality of springs 3321 act together, and the transmission shaft 333 can rebound by the resilience force of the springs 3321 to facilitate the movement and subsequent processing of the workpiece, due to the design of the concave hole 3323, the position relationship between the transmission shaft 333 and the pressure lever 42 can be effectively controlled, the subsequent tool changing is convenient, and in the rebound process of the spring 3321, the spring 3321 can be prevented from being crushed due to overlarge rebound force to a certain extent, an arc block 421 convenient for butt joint with the transmission shaft 333 is arranged at one end of the pressure lever 42 departing from the hydraulic system 41, a groove 3332 matched with the arc block 421 is arranged on the end surface of one end of the transmission shaft 333 departing from the main cutter 34 or the auxiliary cutter 35, when the pressure lever 42 is butted with the transmission shaft 333, the arc block 421 horizontally slides to generate a pressing force on the transmission shaft 333, and the butting is more convenient by matching with the spring 3321 in the shaft sleeve 332, after the butt joint is completed, the arc block 421 is just matched with the groove 3332 on the end surface of the transmission shaft 333, the separation of the pressing lever 42 from the transmission shaft 333 during the punching process can be prevented to some extent.

Referring to fig. 1 and 3, a plurality of limiting blocks 12 are arranged on a workbench 1, a punching die sleeve 5 is arranged on the workbench 1 through the limiting blocks 12, when punching, a workpiece penetrates through the punching die sleeve 5, a main cutter 34 enters the punching die sleeve 5 from the vertical direction of the punching end face of the workpiece to punch a hole in the workpiece, the punching die sleeve 5 is arranged through the limiting blocks 12, the accuracy of punching hole positions can be ensured, the rejection rate is reduced, an aggregate box 11 used for collecting waste materials is arranged inside the workbench 1, a blanking hole 14 convenient for the punching waste materials to pass through is formed in the workbench 1, a box cover 13 used for replacing the aggregate box 11 is arranged on the side wall of the workbench 1, when punching is carried out, the punching waste materials are collected, the waste materials can be effectively prevented from flying and scratching workers, and the safety of the equipment is improved.

The implementation principle of the steel structure punching device in the embodiment of the application is as follows: the main cutter 34 and the auxiliary cutter 35 are arranged on the cutter disc 33, when a cutter needs to be changed, the cutter disc 33 is driven to rotate through the motor 32, so that the auxiliary cutter 35 which needs to be used on the cutter disc 33 is butted with the stamping device 4, the auxiliary cutter 35 replaces the original main cutter 34 and turns into the main cutter 34, the original main cutter 34 turns into the auxiliary cutter 35, the main cutter 34 is driven to punch through the stamping device 4, the whole cutter changing process is convenient and fast, and the punching efficiency is greatly improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a steel construction punching device, includes workstation (1), is provided with support frame (2) on workstation (1), deviates from workstation (1) one end on support frame (2) and is provided with mounting panel (21), its characterized in that: be provided with tool changer (3) on mounting panel (21), tool changer (3) include blade disc (33), it is provided with main cutter (34) and vice cutter (35) to slide on blade disc (33), and main cutter (34) and vice cutter (35) slip direction are the same, are provided with stamping device (4) that are used for driving main cutter (34) motion on mounting panel (21), the slip direction of stamping device (4) and main cutter (34) is parallel, is provided with on mounting panel (21) and is used for driving blade disc (33) pivoted motor (32), and the rotation center pin of blade disc (33) is parallel with the slip direction of main cutter (34), distance between main cutter (34) apart from blade disc (33) rotation center pin is the same with distance between vice cutter (35) apart from blade disc (33) rotation center pin.

2. The steel structure punching device according to claim 1, characterized in that: be provided with a plurality of through-holes (331) on blade disc (33), it is provided with transmission shaft (333) to slide in through-hole (331), the both ends of transmission shaft (333) are stretched out from through-hole (331) both ends, transmission shaft (333) one end is used for cooperating with stamping device (4), and the transmission shaft (333) other end can be dismantled with main cutter (34) or vice cutter (35) and be connected.

3. The steel structure punching device according to claim 2, characterized in that: install axle sleeve (332) on blade disc (33), axle sleeve (332) are located through-hole (331) department, through-hole (331) and axle sleeve (332) are run through to transmission shaft (333).

4. A steel structure punching apparatus according to claim 3, characterized in that: the stamping device (4) comprises a pressing rod (42) and a hydraulic system (41) for controlling the pressing rod (42) to move along the axial direction, and the pressing rod (42) is in butt joint with a transmission shaft (333) on the main cutter (34).

5. The steel structure punching device according to claim 4, characterized in that: a spring (3321) which enables the transmission shaft (333) to always move towards the side of the pressure lever (42) is arranged in the shaft sleeve (332).

6. The steel structure punching device according to claim 5, wherein: be provided with cavity (3322) in axle sleeve (332), be provided with boss (3331) that prevents transmission shaft (333) and axle sleeve (332) to break away from on transmission shaft (333), boss (3331) are located cavity (3322), be provided with a plurality of shrinkage pools (3323) in axle sleeve (332), be provided with spring (3321) in shrinkage pool (3323), spring (3321) one end and shrinkage pool (3323) bottom fixed connection, the terminal surface fixed connection of the other end and boss (3331).

7. The steel structure punching device according to claim 6, characterized in that: an arc block (421) convenient to be butted with the transmission shaft (333) is arranged at one end, deviating from the hydraulic system (41), of the pressure lever (42), and a groove (3332) matched with the arc block (421) is formed in the end face, deviating from one end of the main cutter (34), of the transmission shaft (333).

8. The steel structure punching device according to claim 1, characterized in that: be provided with pivot (31) on blade disc (33), motor (32) are connected through pivot (31) in blade disc (33), mounting panel (21) is run through in pivot (31), and pivot (31) and the contact jaw of mounting panel (21) are provided with fixed block (311), pivot (31) and fixed block (311) fixed connection, fixed block (311) rotate with mounting panel (21) and are connected.

9. The steel structure punching device according to claim 8, wherein: the fixed block (311) is divided into an upper horizontal block (3113), a lower horizontal block (3111) and a vertical shaft (3112), the vertical shaft (3112) is located in the thickness direction of the mounting plate (21), and the upper horizontal block (3113) and the lower horizontal block (3111) are respectively attached to the upper end face and the lower end face of the mounting plate (21).