CN211247931U

CN211247931U - Punching device of automobile electric pedal

Info

Publication number: CN211247931U
Application number: CN201921638164.1U
Authority: CN
Inventors: 颜义高; 杨东宏; 陈健旺
Original assignee: Yancheng Shiliankai Precision Electromechanical Manufacturing Co ltd
Current assignee: Yancheng Shiliankai Precision Electromechanical Manufacturing Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-08-14
Anticipated expiration: 2029-09-29

Abstract

The utility model relates to the technical field of commercial vehicle pedal punching, in particular to a punching device of an automobile electric pedal, which comprises a base, the upper end of the base is fixedly connected with a fixed frame, the upper end of the fixed frame is fixedly connected with a top plate, a nut seat is movably connected in the top plate, a hydraulic cylinder is fixedly connected with the nut seat, the lower end of the hydraulic cylinder is connected with a piston rod, the lower end of the piston rod is fixedly connected with an upper die, the bottom end of the upper die is fixedly connected with a plurality of rows of mounting seats, the lower end of the upper die is also provided with a punch which is detachably and fixedly connected with the mounting seat, a lower die is arranged below the upper die, a plurality of groups of through holes are equidistantly arranged on the surface of the lower die, the through holes are matched with the punch, a waste material outlet is arranged at the lower end of the lower die, the waste outlet is connected with the through hole, and the upper end of the base is also provided with an adjustable guide roller and an adjustable centering wheel.

Description

Punching device of automobile electric pedal

Technical Field

The utility model relates to a commercial vehicle footboard technical field that punches a hole specifically is a punching device of auto electric footboard.

Background

The automobile pedal is mainly applied to large vehicles with high chassis and has the function of facilitating the getting on and off of drivers and passengers. When the vehicle door is opened, the electric foot pedal automatically extends out, and the foot pedal stops when running to the limit position; the vehicle door is closed, the electric pedal plate is automatically retracted, and the pedal plate is retracted to the bottom of the vehicle.

The electric pedal of the commercial vehicle mainly comprises a motor, a pedal, a telescopic mechanism and a control system, wherein the pedal needs to undergo the working procedures of punching, plate shearing and the like in the production process. Because its footboard size of electric pedal to different motorcycle types is different, when punching a hole to panel, traditional punching device can't fix and feed the panel of different specifications, needs manual operation, has reduced the operating efficiency, and formulates the piercing press to different specifications and has increased manufacturing cost again, and current piercing press sets up single drift mostly, and efficiency of punching a hole is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a punching device of an electric pedal of an automobile, which comprises a base, the upper end of the base is fixedly connected with a fixed frame, the upper end of the fixed frame is fixedly connected with a top plate, a nut seat is movably connected in the top plate, a hydraulic cylinder is fixedly connected with the nut seat, the lower end of the hydraulic cylinder is connected with a piston rod, the lower end of the piston rod is fixedly connected with an upper die, the bottom end of the upper die is fixedly connected with a plurality of rows of mounting seats, the lower end of the upper die is also provided with a punch which is detachably and fixedly connected with the mounting seat, a lower die is arranged below the upper die, a plurality of groups of through holes are equidistantly arranged on the surface of the lower die, the through holes are matched with the punch, a waste material outlet is arranged at the lower end of the lower die, the waste outlet is connected with the through hole, and the upper end of the base is also provided with an adjustable guide roller and an adjustable centering wheel.

Preferably, the slot hole has been seted up to the inside of roof, be equipped with ball screw in the slot hole, the both ends difference first fixing base of fixedly connected with and the motor transmission seat of slot hole, ball screw's both ends respectively with first fixing base and motor transmission seat threaded connection, just ball screw's one end runs through in the motor transmission seat and has the output shaft of first motor through the coupling joint, ball screw and nut seat threaded connection, the guide slot has been seted up on the both sides wall of slot hole, the both sides wall fixed surface of nut seat is connected with the slider, slider and guide slot cooperate.

Preferably, the number of the adjustable guide rollers is two, the two adjustable guide rollers are respectively positioned at two sides of the lower die, each adjustable guide roller comprises two groups of brackets, movable holes are formed in the brackets, a movable roller and a fixed roller are arranged between the two groups of brackets, a movable roller shaft is rotatably connected in the movable roller, two ends of the movable roller shaft are respectively connected with the movable holes at two sides in a sliding manner, the fixed roller is positioned at the lower part of the brackets, the fixed roller is fixedly connected with a fixed roller shaft in the fixed roller, a first mounting groove is formed in the surface of the base, two ends of the fixed roller shaft are respectively rotatably connected with two sides of the first mounting groove, one end of the fixed roller shaft is further connected with an output shaft of a second motor through a coupling, external threads are arranged at two ends of the movable roller shaft, and two ends of the movable roller shaft are respectively, and the two groups of fixing nuts are respectively positioned on two sides of the bracket.

Preferably, two sets of second mounting grooves have still been seted up on the surface of base, and are two sets of the second mounting groove is located the both sides of two sets of adjustable deflector rolls respectively, the centering wheel includes two sets of gyro wheels with adjustable, and is two sets of the middle part of gyro wheel is all rotated and is connected with the shaft, a set of removal seat of the bottom fixedly connected with of shaft, be equipped with two-way lead screw and polished rod in the second mounting groove, the equal threaded connection in both ends of two-way lead screw has the second fixing base, the second fixing base is located the both sides of base, the one end of two-way lead screw runs through in second fixing base and fixedly connected with rocking handle, the equal fixed connection in both ends of polished rod is on the both sides wall of second mounting groove, and is two sets of remove.

Preferably, the both sides of base all are equipped with the slope, a plurality of notches have been seted up on the slope surface, roll in the notch and be connected with the ball.

Compared with the prior art, the beneficial effects of the utility model are that:

1) this punching device of auto electric pedal through setting up deflector roll with adjustable and centering wheel with adjustable, can fix and feed the panel of different specifications, makes punching device applicable in the operation of punching a hole of various specification footboard panels, need not artifical fixed and pay-off, has controlled manufacturing cost when having improved work efficiency.

2) This punching device of automobile electric pedal through setting up ball screw and guide slot, makes punching device's drift can be in roof upper end adjusting position to the realization punches a hole to the different positions of panel, and goes up mould department and be equipped with the multirow mount pad, can realize carrying out the operation of punching a hole in many places to panel simultaneously, effectively improved the efficiency of construction.

3) This punching device of automobile electric pedal sets up the swash plate through the both sides at the base to be equipped with the ball on the slope surface, reduced the frictional force that panel and base surface produced, the transport of the panel of being convenient for.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is an enlarged view of part A of FIG. 1;

fig. 3 is a schematic structural view of an adjustable centering wheel of the present invention;

fig. 4 is a side view of the adjustable guide roller of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

the automatic centering device comprises a base 1, a fixing frame 2, a top plate 3, a nut seat 4, a hydraulic cylinder 5, a piston rod 6, an upper die 7, a lower die 8, a punch 9, a through hole 10, a waste outlet 11, an adjustable guide roller 12, an adjustable centering wheel 13, a long hole 14, a ball screw 15, a first fixing seat 16, a motor transmission seat 17, a first motor 18, a support 19, a movable roller 20, a fixed roller 21, a movable roller shaft 22, a fixed roller shaft 23, a fixed nut 24, a first mounting groove 25, a second mounting groove 26, a roller 27, a wheel shaft 28, a movable seat 29, a bidirectional screw 30, a polished rod 31, a second fixing seat 32, a rocking handle 33, a mounting seat 34, a ball 35 and a slope 36.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a punching device of an automobile electric pedal comprises a base 1, wherein the upper end of the base 1 is fixedly connected with a fixed frame 2, the upper end of the fixed frame 2 is fixedly connected with a top plate 3, the interior of the top plate 3 is movably connected with a nut seat 4, the nut seat 4 is fixedly connected with a hydraulic cylinder 5, the lower end of the hydraulic cylinder 5 is connected with a piston rod 6, the lower end of the piston rod 6 is fixedly connected with an upper die 7, the bottom end of the upper die 7 is fixedly connected with a plurality of rows of mounting seats 34, the lower end of the upper die 7 is also provided with a punch 9, the punch 9 is detachably and fixedly connected with the mounting seats 34, a lower die 8 is arranged below the upper die 7, a plurality of groups of through holes 10 are equidistantly formed in the surface of the lower die 8, the through holes 10 are matched with the punch 9, the lower end of the lower die 8 is, the punching device can be used for fixing and feeding the plates with different specifications, so that the punching device is suitable for punching operation of pedal plates with various specifications without manual fixing and feeding, and the production cost is controlled while the working efficiency is improved.

Wherein, the inside of the top plate 3 is provided with a long hole 14, a ball screw 15 is arranged in the long hole 14, two ends of the long hole 14 are respectively and fixedly connected with a first fixed seat 16 and a motor transmission seat 17, two ends of the ball screw 15 are respectively in threaded connection with the first fixed seat 16 and the motor transmission seat 17, one end of the ball screw 15 penetrates through the motor transmission seat 17 and is connected with an output shaft of a first motor 18 through a coupling, the ball screw 15 is in threaded connection with a nut seat 4, two side walls of the long hole 14 are provided with guide grooves, two side wall surfaces of the nut seat 4 are fixedly connected with slide blocks, the slide blocks are matched with the guide grooves, through the arrangement of the ball screw 15 and the guide grooves, a punch 9 of the punching device can adjust the position at the upper end of the top plate 3, so as to realize punching different positions of the plate, and the upper die is, the construction efficiency is effectively improved.

Wherein, the number of the adjustable guide rollers 12 is two, the two adjustable guide rollers 12 are respectively positioned at the two sides of the lower die 8, the adjustable guide roller 12 comprises two groups of brackets 19, movable holes are arranged in the brackets 19, a movable roller 20 and a fixed roller 21 are arranged between the two groups of brackets 19, a movable roller shaft 22 is rotatably connected in the movable roller 20, two ends of the movable roller shaft 22 are both connected with the movable holes at two sides in a sliding way, the fixed roller 21 is positioned at the lower part of the brackets 19, and the inside fixedly connected with fixed roller axle 23 of fixed roller 21, first mounting groove 25 is seted up on base 1's surface, the both ends of fixed roller axle 23 rotate respectively and connect in first mounting groove 25 both sides, the one end of fixed roller axle 23 still has the output shaft of second motor through the coupling joint, the both ends of activity roller axle 22 all are equipped with the external screw thread, the equal threaded connection in both ends of activity roller axle 22 has two sets of fixation nut 24, two sets of fixation nut 24 are located the both sides of support 19 respectively.

Wherein, two sets of second mounting grooves 26 have still been seted up on base 1's surface, two sets of second mounting grooves 26 are located the both sides of two sets of adjustable deflector rolls 12 respectively, centering wheel 13 with adjustable includes two sets of gyro wheels 27, the middle part of two sets of gyro wheels 27 all rotates and is connected with shaft 28, a set of removal seat 29 of the bottom fixedly connected with of shaft 28, be equipped with two-way lead screw 30 and polished rod 31 in the second mounting groove 26, the equal threaded connection in both ends of two-way lead screw 30 has second fixing base 32, second fixing base 32 is located base 1's both sides, the one end of two-way lead screw 30 runs through in second fixing base 32 and fixedly connected with rocking handle 33, the equal fixed connection in both sides wall of second mounting groove 26 in both ends of polished rod 31, two sets of removal seat 29 threaded connection are on two.

Wherein, base 1's both sides all are equipped with slope 36, and a plurality of notches have been seted up on 36 surfaces on the slope, and the roll is connected with ball 35 in the notch, sets up swash plate 36 through the both sides at base 1 to 36 surfaces on the slope are equipped with ball 35, have reduced the frictional force of panel with base 1 surface production, the transport of the panel of being convenient for.

The specific working principle is as follows:

when the punching device of the automobile electric pedal is used, the punching quantity and the punching position are designed according to a plate, the installation quantity of the punches 9 and the installation position of the punches 9 are determined, the roller shaft screw rod 15 is driven to rotate through the first motor 18, the nut seat 4 is driven to enable the upper die 7 to move to a specified position, the rocking handle 33 is rotated, the moving seat 29 is enabled to be separated or close on the bidirectional screw rod 30, the distance between rollers on two sides is adjusted according to the width of the plate, the movable roller 20 is adjusted to a corresponding height according to the thickness of the plate, the movable roller shaft 22 is fixed on the support 19 through the fixing nut 24, the plate is fed, the second motor drives the fixed roller 21 to feed, and the hydraulic cylinder 5 pushes the piston rod 6 to perform punching operation on the.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The punching device for the automobile electric pedal comprises a base (1) and is characterized in that a fixing frame (2) is fixedly connected to the upper end of the base (1), a top plate (3) is fixedly connected to the upper end of the fixing frame (2), a nut seat (4) is movably connected to the inside of the top plate (3), a hydraulic cylinder (5) is fixedly connected to the nut seat (4), a piston rod (6) is connected to the lower end of the hydraulic cylinder (5), an upper die (7) is fixedly connected to the lower end of the piston rod (6), a plurality of rows of mounting seats (34) are fixedly connected to the bottom end of the upper die (7), a punch (9) is further arranged at the lower end of the upper die (7), the punch (9) can be detachably and fixedly connected to the mounting seats (34), a lower die (8) is arranged below the upper die (7), and a plurality, through-hole (10) and drift (9) cooperate, the lower extreme of lower mould (8) is equipped with waste outlet (11), waste outlet (11) and through-hole (10) link to each other, the upper end of base (1) still is equipped with adjustable deflector roll (12) and adjustable centering wheel (13).

2. The punching apparatus for an automotive electric pedal according to claim 1, a long hole (14) is arranged in the top plate (3), a ball screw (15) is arranged in the long hole (14), two ends of the long hole (14) are respectively and fixedly connected with a first fixed seat (16) and a motor transmission seat (17), two ends of the ball screw (15) are respectively in threaded connection with the first fixed seat (16) and the motor transmission seat (17), one end of the ball screw (15) penetrates through the motor transmission seat (17) and is connected with an output shaft of a first motor (18) through a coupling, the ball screw (15) is in threaded connection with the nut seat (4), two side walls of the long hole (14) are provided with guide grooves, and the surfaces of the two side walls of the nut seat (4) are fixedly connected with sliding blocks, and the sliding blocks are matched with the guide grooves.

3. The punching device of the electric pedal of the automobile according to claim 1, wherein the number of the adjustable guide rollers (12) is two, the two adjustable guide rollers (12) are respectively located at two sides of the lower mold (8), the adjustable guide rollers (12) comprise two sets of brackets (19), the inner portion of each bracket (19) is provided with a movable hole, a movable roller (20) and a fixed roller (21) are arranged between the two sets of brackets (19), the movable roller (20) is internally and rotatably connected with a movable roller shaft (22), two ends of the movable roller shaft (22) are both in sliding connection with the movable holes at two sides, the fixed roller (21) is located at the lower portion of the bracket (19), the inner portion of the fixed roller (21) is fixedly connected with a fixed roller shaft (23), the surface of the base (1) is provided with a first installation groove (25), two ends of the fixed roller shaft (23) are respectively and rotatably connected at two sides of the first installation groove (25), the one end of fixed roller axle (23) still has the output shaft of second motor through the coupling joint, the both ends of activity roller axle (22) all are equipped with the external screw thread, the equal threaded connection in both ends of activity roller axle (22) has two sets of fixation nut (24), and is two sets of fixation nut (24) are located the both sides of support (19) respectively.

4. The punching device for the electric pedal of the automobile according to claim 1, wherein the surface of the base (1) is further provided with two sets of second installation grooves (26), the two sets of second installation grooves (26) are respectively located at two sides of two sets of adjustable guide rollers (12), the adjustable centering wheel (13) comprises two sets of rollers (27), the middle parts of the two sets of rollers (27) are rotatably connected with a wheel shaft (28), the bottom end of the wheel shaft (28) is fixedly connected with a set of moving seats (29), a bidirectional screw rod (30) and a polished rod (31) are arranged in the second installation groove (26), two ends of the bidirectional screw rod (30) are respectively in threaded connection with a second fixed seat (32), the second fixed seats (32) are located at two sides of the base (1), one end of the bidirectional screw rod (30) penetrates through the second fixed seat (32) and is fixedly connected with a rocking handle (33), both ends of polished rod (31) are all fixed connection on the both sides wall of second mounting groove (26), and two sets of remove seat (29) threaded connection is on two-way lead screw (30), and two sets of removal seat (29) sliding connection in polished rod (31).

5. The punching device for the automobile electric pedal as claimed in claim 1, wherein ramps (36) are arranged on both sides of the base (1), a plurality of notches are formed in the surfaces of the ramps (36), and balls (35) are connected in the notches in a rolling manner.