CN215391905U

CN215391905U - Arc punching die capable of adjusting radian

Info

Publication number: CN215391905U
Application number: CN202023135383.3U
Authority: CN
Inventors: 王殿忠
Original assignee: Jinhu Jinzhong Machinery Co ltd
Current assignee: Jinhu Jinzhong Machinery Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2022-01-04
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses an arc punching die capable of adjusting radian, which comprises a workbench and a radian adjusting structure; a workbench: the utility model discloses a hydraulic arc punching die, including workstation, locating plate, slide clamp plate, clamping plate, support column, the arc punching die of this adjustable radian, the realization is to the stable regulation of radian at certain extent, improve device's practicality, the scrap gate department at workstation middle part is equipped with the dump bin, the upper surface rear side of workstation is equipped with location splint, the upper surface of workstation is equipped with bilateral symmetry longitudinal distribution's T-slot two, T-slot two all with slide clamp plate sliding connection, slide clamp plate corresponds with location splint's position, slide clamp plate and location splint's relative medial surface all is equipped with the draw-in groove, the upper surface of workstation is equipped with even transverse distribution's support column, the support column all is located between slide clamp plate and the location splint, slide clamp plate's leading flank is equipped with the handle, the upper surface rear side of workstation is equipped with the L shaped plate, the horizontal plate body upper surface front side of L shaped plate is equipped with the hydraulic pump, this arc punching die of adjustable radian.

Description

Arc punching die capable of adjusting radian

Technical Field

The utility model relates to the technical field of arc punching processing, in particular to an arc punching die with adjustable radian.

Background

The arc punching die is a die used in an arc punching process, and the arc punching is a new welding method in the welding technology, namely, before welding, arc cutting treatment is carried out on a steel sheet to be welded through the die, the treated steel sheet is welded, and the arc punching die is different from the traditional welding method that flat smashing treatment is carried out on a part to be welded before welding, and when welding is carried out, a finished product frame after arc punching welding is more stable and firm, meanwhile, the radian of the arc punching die is required to be correspondingly adjusted according to different processing requirements, the arc punching die capable of adjusting the radian at present needs manual adjustment and detection, consumes time and labor, cannot realize stable adjustment of the radian within a certain range, reduces the practicability of the device, cannot realize automatic detection of arc adjustment, is inconvenient for personnel to operate, reduces the working efficiency, cannot realize stable arc punching processing of a workpiece, influence product quality, the personnel of not being convenient for observe the adjustment value of radian, inconvenient arc punching processing carries out, consequently is imperative for the realization of the arc punching mould of an adjustable radian of solving this type of problem.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects, and provide the arc punching die capable of adjusting the radian, so that the radian can be stably adjusted within a certain range, the practicability of the device is improved, and the problems in the background art can be effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: an arc punching die capable of adjusting radian comprises a workbench and a radian adjusting structure;

a workbench: supporting legs are symmetrically arranged at four corners of the lower surface of the workbench, a waste bin is arranged at a waste bin opening in the middle of the workbench, a positioning clamp plate is arranged on the rear side of the upper surface of the workbench, a T-shaped groove II which is bilaterally symmetrical and longitudinally distributed is arranged on the upper surface of the workbench, the T-shaped groove II is slidably connected with a sliding clamp plate, the sliding clamp plate corresponds to the positioning clamp plate in position, clamp grooves are formed in the opposite inner side surfaces of the sliding clamp plate and the positioning clamp plate, support columns which are uniformly and transversely distributed are arranged on the upper surface of the workbench, the support columns are all positioned between the sliding clamp plate and the positioning clamp plate, a handle is arranged on the front side surface of the sliding clamp plate, an L-shaped plate is arranged on the rear side of the upper surface of the workbench, a hydraulic pump is arranged on the front side of the upper surface of the transverse plate body of the L-shaped plate, and a motor is arranged in the middle of the upper surface of the transverse plate body of the L-shaped plate;

the radian adjusting structure is as follows: the hydraulic oil output port of the hydraulic pump is connected with the oil inlet on the right side surface of the radian adjusting structure through an oil pipe, and the lower end of the output shaft of the motor is fixedly connected with the top end of the radian adjusting structure;

wherein: still include the PLC controller, the PLC controller sets up in the upper surface of workstation, and external power source is connected to the input electricity of PLC controller, and the output of PLC controller is connected to the equal electricity of input of hydraulic pump and motor, realizes adjusting in the stability of certain limit to the radian, and the practicality of improving device realizes automatic detection to the radian adjustment, and the personnel of being convenient for operate, improve work efficiency, realize the stable arc processing that dashes of work piece, improve product quality, and the personnel of being convenient for observe the adjustment value of radian, conveniently carry out the arc processing that dashes.

Further, the radian is adjusted the structure and is included T-slot one, gear and rack plate, T-slot one transversely sets up in the horizontal plate body lower surface of L shaped plate, and the inside sliding connection of T-slot one has the T-shaped piece, and the bottom of T-shaped piece is equipped with the rack plate, and the output shaft of motor passes the through-hole of the horizontal plate body upper surface of L shaped plate and end department is equipped with the gear under, and rack plate trailing flank evenly distributed's tooth all is connected with gear engagement, realizes adjusting the stability of radian in certain extent, improves the practicality of device.

Further, radian is adjusted the structure and is still included angle sensor and locating lever, the locating lever vertically sets up in the vertical plate body leading flank of L shaped plate, and the front end department of locating lever is equipped with angle sensor, and angle sensor's output shaft upper end and the bottom center fixed connection of department of gear, and PLC controller's input is connected to angle sensor's output electricity, realizes the automatic detection to the radian adjustment, and the personnel of being convenient for operate, improve work efficiency.

Further, the radian is adjusted the structure and is still included flexible post and impact arc sword, flexible post sets up in the bottom of rack plate, and the hydraulic oil delivery outlet of hydraulic pump passes through oil pipe and links to each other with the oil inlet of flexible post right flank, and the bottom of flexible post is equipped with the impact arc sword, realizes the stable impact arc processing to the work piece, improves product quality.

Further, the radian is adjusted the structure and is still included marker post and scale bar, scale bar bilateral symmetry sets up in the vertical plate body leading flank of L shaped plate, and the vertical plate body leading flank of L shaped plate is equipped with transverse distribution's spout, and the inside sliding connection of spout has the marker post, and the preceding end of marker post and the stiff end trailing flank fixed connection of flexible post are convenient for personnel to observe the adjustment value of radian, conveniently carry out the arc processing of dashing.

Compared with the prior art, the utility model has the beneficial effects that: this arc punching die of adjustable radian has following benefit:

according to the requirement of processing radian, the position of a scale bar is judged through an L-shaped pointer on the upper surface of a marking rod, a PLC controller is used for controlling a motor to start to operate, the motor drives a gear to start to rotate, teeth uniformly distributed on the rear side surface of a rack plate are meshed and connected with the gear, so that under the rotation of the gear, a T-shaped block is driven to slide left and right in a T-shaped groove I to drive the rack plate to move left and right, a telescopic column, the marking rod and an arc punching knife are driven to correspondingly move left and right, the marking rod slides left and right in a sliding groove, an angle sensor monitors the rotation angle of the gear in real time, when the angle reaches a set value, namely the radian is adjusted to a specified value, an angle sensor sends a signal to the PLC controller, the PLC controller controls the motor to stop operating and controls a hydraulic pump to start to operate, the hydraulic pump drives the telescopic column and the arc punching knife to move down to perform arc punching operation, the telescopic column is controlled to contract and reset after arc punching is completed, the arc punching radian of the steel sheet is adjusted stably, the device is convenient and fast, the personnel convenient to observe can improve the practicability of the device, and the work efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the radian adjustment configuration of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of the present invention.

In the figure: the device comprises a workbench 1, a PLC 2, a radian adjusting structure 3, a first 31T-shaped groove, a gear 32, a rack plate 33, an angle sensor 34, a positioning rod 35, a telescopic column 36, a marking rod 37, an arc punching knife 38, a scale bar 39, a hydraulic pump 4, a motor 5, a 6L-shaped plate, a positioning clamp plate 7, a clamping groove 8, a supporting column 9, a second 10T-shaped groove, a sliding clamp plate 11, a waste bin 12, a handle 13 and supporting legs 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an arc punching die capable of adjusting radian comprises a workbench 1 and a radian adjusting structure 3;

a workbench 1: supporting legs 14 are symmetrically arranged at four corners of the lower surface of the workbench 1, a waste bin 12 is arranged at a waste opening in the middle of the workbench 1, a positioning clamp plate 7 is arranged at the rear side of the upper surface of the workbench 1, two T-shaped grooves 10 which are symmetrically and longitudinally distributed are arranged on the upper surface of the workbench 1, the two T-shaped grooves 10 are both in sliding connection with a sliding clamp plate 11, the sliding clamp plate 11 corresponds to the positioning clamp plate 7, clamping grooves 8 are arranged on the opposite inner side surfaces of the sliding clamp plate 11 and the positioning clamp plate 7, supporting columns 9 which are uniformly and transversely distributed are arranged on the upper surface of the workbench 1, the supporting columns 9 are both positioned between the sliding clamp plate 11 and the positioning clamp plate 7, a handle 13 is arranged on the front side surface of the sliding clamp plate 11, an L-shaped plate 6 is arranged on the rear side of the upper surface of the horizontal plate body of the L-shaped plate 6, a hydraulic pump 4 is arranged on the front side of the upper surface of the horizontal plate body of the L-shaped plate 6, a motor 5 is arranged in the middle of the upper surface of the horizontal plate body of the L-shaped plate 6, the workbench 1 is placed on a proper horizontal work ground by using the supporting legs 14, when the steel sheet needs to be subjected to arc punching processing, the steel sheet is horizontally placed, the rear side face of the steel sheet is tightly attached to the rear inner wall of a clamping groove 8 at the rear side, the right side face of the steel sheet is tightly attached to the right inner wall of the clamping groove 8 at the rear side, the position of the steel sheet is positioned by holding, a handle 13 is utilized to enable a sliding clamping plate 11 to slide backwards in a T-shaped groove II until the front side face of the steel sheet is tightly attached to the front inner wall of the clamping groove 8 at the front side, at the moment, an external bolt is utilized to be in threaded connection with positioning holes which are bilaterally symmetrical to the top ends of the middle parts of the positioning clamping plate 7 and the sliding clamping plate 11, the position of the steel sheet is stabilized, at the moment, the upper end of a supporting column 9 is in contact with the bottom end of the steel sheet, and the impact force borne by the steel sheet during arc punching is borne;

radian adjusting structure 3: set up in the inside of L shaped plate 6, the hydraulic oil delivery outlet of hydraulic pump 4 links to each other with the oil inlet of radian adjustment structure 3 right flank through oil pipe, the output shaft lower end of motor 5 and the top fixed connection of radian adjustment structure 3, radian adjustment structure 3 includes T-slot one 31, gear 32 and rack plate 33, T-slot one 31 transversely sets up in the horizontal plate body lower surface of L shaped plate 6, the inside sliding connection of T-slot one 31 has the T-shaped piece, the bottom of T-shaped piece is equipped with rack plate 33, the output shaft of motor 5 passes the through-hole of the horizontal plate body upper surface of L shaped plate 6 and is equipped with gear 32 in lower end department, the tooth that rack plate 33 trailing flank evenly distributed all is connected with gear 32 meshing, radian adjustment structure 3 still includes angle sensor 34 and locating lever 35, locating lever 35 vertically sets up in the vertical plate body leading flank of L shaped plate 6, the leading end department of locating lever 35 is equipped with angle sensor 34, the upper end of an output shaft of the angle sensor 34 is fixedly connected with the center of the bottom end of the gear 32, the radian adjusting structure 3 further comprises a telescopic column 36 and an arc punching cutter 38, the telescopic column 36 is arranged at the bottom end of the rack plate 33, a hydraulic oil output port of the hydraulic pump 4 is connected with an oil inlet on the right side surface of the telescopic column 36 through an oil pipe, the arc punching cutter 38 is arranged at the bottom end of the telescopic column 36, the radian adjusting structure 3 further comprises a marking rod 37 and a scale bar 39, the scale bar 39 is bilaterally symmetrically arranged on the front side surface of the vertical plate body of the L-shaped plate 6, the front side surface of the vertical plate body of the L-shaped plate 6 is provided with a sliding chute which is transversely distributed, the inside of the sliding chute is connected with the marking rod 37 in a sliding manner, the front end of the marking rod 37 is fixedly connected with the rear side surface of the fixed end of the telescopic column 36, the control motor 5 starts to operate, the motor 5 drives the gear 32 to start to rotate, and teeth which are uniformly distributed on the rear side surface of the rack plate 33 are all meshed with the gear 32, therefore, under the rotation of the gear 32, the T-shaped block is driven to slide left and right in the T-shaped groove I31, the rack plate 33 is driven to move left and right, the telescopic column 36, the marking rod 37 and the arc punching knife 38 are driven to correspondingly move left and right, the marking rod 37 slides left and right in the sliding groove, meanwhile, the angle sensor 34 monitors the rotation angle of the gear 32 in real time, when the angle reaches a set value, namely, the radian is adjusted to a specified value, the angle sensor 34 sends a signal at the moment, the motor 5 is controlled to stop running, the hydraulic pump 4 is controlled to start working, the hydraulic pump 4 drives the telescopic column 36 and the arc punching knife 38 to start moving downwards to perform arc punching work, and the telescopic column 36 is controlled to contract and reset after arc punching is completed;

wherein: still include PLC controller 2, PLC controller 2 sets up in the upper surface of workstation 1, external power source is connected to PLC controller 2's input electricity, PLC controller 2's output is connected to the equal electricity of hydraulic pump 4 and motor 5's input, PLC controller 2's input is connected to angle sensor 34's output electricity, hydraulic pump 4 provides and steadily moves down the output, accomplish the arc that dashes, motor 5 control is to the position control of arc sword 38 that dashes, realize the radian and adjust, angle sensor 34 is used for detecting the regulation size of radian.

When in use: the workbench 1 is placed on a proper horizontal working ground by utilizing the supporting legs 14, when the steel sheet needs to be subjected to arc punching processing, the steel sheet is horizontally placed, the rear side surface of the steel sheet is tightly attached to the rear inner wall of the clamping groove 8 at the rear side, the right side surface of the steel sheet is tightly attached to the right inner wall of the clamping groove 8 at the rear side, at the moment, the position of the steel sheet is positioned by holding, the sliding clamp plate 11 is enabled to slide backwards in the T-shaped groove II by utilizing the handle 13 until the front side surface of the steel sheet is tightly attached to the front inner wall of the clamping groove 8 at the front side, at the moment, the outer bolts are utilized to be in threaded connection with the positioning holes which are bilaterally symmetrical at the top ends of the middle parts of the positioning clamp plate 7 and the sliding clamp plate 11, the position of the steel sheet is stabilized, at the moment, the upper end heads of the supporting columns 9 are all contacted with the bottom end of the steel sheet to bear the impact force borne by the steel sheet during arc punching, after the steel sheet is fixed, the steel sheet is judged at the position of the scale bar 39 by utilizing the L-shaped pointer on the upper surface of the marking rod 37 according to the processing radian requirement, the PLC controller 2 controls the motor 5 to start to operate, the motor 5 drives the gear 32 to start to rotate, teeth uniformly distributed on the rear side surface of the rack plate 33 are meshed with the gear 32, so that under the rotation of the gear 32, the T-shaped block is driven to slide left and right in the T-shaped groove I31, the rack plate 33 is driven to move left and right, the telescopic column 36, the marking rod 37 and the arc punching knife 38 are driven to correspondingly move left and right, the marking rod 37 slides left and right in the sliding groove, meanwhile, the angle sensor 34 monitors the rotation angle of the gear 32 in real time, when the angle reaches a set value, the arc punching knife 38 is driven to move to a proper arc punching position, as the radian is equal to the ratio of the arc length to the radius of a circle, after the position of the arc punching knife 38 is changed, the radius of the circle is kept unchanged, the center of the circle is in the same transverse direction, the projection arc length of the arc punching knife 38 on the upper surface of a steel sheet to be punched is increased or reduced, that is, the corresponding increase of radian or reduction, the realization is to the regulation of radian, angle sensor 34 signals gives PLC controller 2 this moment, PLC controller 2 control motor 5 stall, and control hydraulic pump 4 begins work, hydraulic pump 4 drives flexible post 36 and dashes the arc sword 38 and begins to move down and carry out towards the arc work, control flexible post 36 shrink after accomplishing towards the arc and reset, the waste material drops to the inside of dump bin 12 through the waste material mouth in workstation 1 middle part, cancel outside bolt and locating splint 7 and the locating hole threaded connection of slip splint 11 middle part top bilateral symmetry this moment, take out the steel sheet that dashes the arc and accomplish, prepare to carry out the arc work of dashing next time.

It should be noted that the specific model of the PLC controller 2 disclosed in this embodiment is siemens S7-200, the hydraulic pump 4 may be a manufactured company, the model of which is 2CY1.1/14.5, the motor 5 may be a manufactured company, wepont electromechanical company, dongguan, the model of which is 5IK150RGU-CF, the angle sensor 34 may be a manufactured company, the sensing technology company, and the angle sensor, the model of which is LW120A, and the PLC controller 2 controls the hydraulic pump 4, the motor 5, and the angle sensor 34 to operate by methods commonly used in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an arcing die of adjustable radian which characterized in that: comprises a workbench (1) and a radian adjusting structure (3);

table (1): supporting legs (14) are symmetrically arranged at four corners of the lower surface of the workbench (1), a waste box (12) is arranged at a waste opening in the middle of the workbench (1), a positioning clamp plate (7) is arranged at the rear side of the upper surface of the workbench (1), T-shaped grooves (10) which are symmetrically and longitudinally distributed are arranged on the upper surface of the workbench (1), the T-shaped grooves (10) are both in sliding connection with a sliding clamp plate (11), the sliding clamp plate (11) corresponds to the positioning clamp plate (7), clamping grooves (8) are respectively arranged on the opposite inner side surfaces of the sliding clamp plate (11) and the positioning clamp plate (7), supporting columns (9) which are uniformly and transversely distributed are arranged on the upper surface of the workbench (1), the supporting columns (9) are respectively positioned between the sliding clamp plate (11) and the positioning clamp plate (7), a handle (13) is arranged on the front side surface of the sliding clamp plate (11), an L-shaped plate (6) is arranged on the rear side of the upper surface of the workbench (1), a hydraulic pump (4) is arranged on the front side of the upper surface of a transverse plate body of the L-shaped plate (6), a motor (5) is arranged in the middle of the upper surface of the transverse plate body of the L-shaped plate (6);

radian adjusting structure (3): the hydraulic oil output port of the hydraulic pump (4) is connected with the oil inlet on the right side surface of the radian adjusting structure (3) through an oil pipe, and the lower end of the output shaft of the motor (5) is fixedly connected with the top end of the radian adjusting structure (3);

wherein: still include PLC controller (2), PLC controller (2) set up in the upper surface of workstation (1), and external power source is connected to the input electricity of PLC controller (2), and the output of PLC controller (2) is connected to the equal electricity of input of hydraulic pump (4) and motor (5).

2. The arc punching die capable of adjusting the radian according to claim 1, wherein: radian is adjusted structure (3) and is included T-slot (31), gear (32) and rack plate (33), T-slot (31) transversely sets up in the horizontal plate body lower surface of L shaped plate (6), and the inside sliding connection of T-slot (31) has the T-shaped piece, and the bottom of T-shaped piece is equipped with rack plate (33), and the output shaft of motor (5) passes the through-hole of the horizontal plate body upper surface of L shaped plate (6) and end department is equipped with gear (32) under, and rack plate (33) trailing flank evenly distributed's tooth all is connected with gear (32) meshing.

3. The arc punching die capable of adjusting the radian according to claim 2, wherein: radian is adjusted structure (3) and is still included angle sensor (34) and locating lever (35), locating lever (35) vertically set up in the vertical plate body leading flank of L shaped plate (6), and the front end department of locating lever (35) is equipped with angle sensor (34), and the bottom center department fixed connection of end and gear (32) on the output shaft of angle sensor (34), the input of PLC controller (2) is connected to the output electricity of angle sensor (34).

4. The arc punching die capable of adjusting the radian according to claim 2, wherein: the radian is adjusted structure (3) and is still included flexible post (36) and arc punching sword (38), flexible post (36) set up in the bottom of rack plate (33), and the hydraulic oil delivery outlet of hydraulic pump (4) passes through oil pipe and links to each other with the oil inlet of flexible post (36) right flank, and the bottom of flexible post (36) is equipped with arc punching sword (38).

5. The arc punching die capable of adjusting the radian according to claim 4, wherein: radian is adjusted structure (3) and is still included sign pole (37) and scale strip (39), scale strip (39) bilateral symmetry sets up in the vertical plate body leading flank of L shaped plate (6), and the vertical plate body leading flank of L shaped plate (6) is equipped with transverse distribution's spout, and the inside sliding connection of spout has sign pole (37), the front end of sign pole (37) and the stiff end trailing flank fixed connection of flexible post (36).