CN213256555U

CN213256555U - Rapid punching die for sheet metal part forming

Info

Publication number: CN213256555U
Application number: CN202022008971.4U
Authority: CN
Inventors: 刘青锋; 李嘉诚
Original assignee: Guangzhou Tehaodi Electrical Technology Co ltd
Current assignee: Guangzhou Tehaodi Electrical Technology Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-05-25
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a rapid punching die for sheet metal part forming, the bottom of the bottom plate is equidistantly fixed with supporting legs, the bottom plate top plate is provided with a punching device, one side of the top of the bottom plate is symmetrically fixed with side plates, and the top of the bottom plate is positioned between the two side plates and is fixed with a punching base, one side of the side plate is provided with a conveying mechanism which can convey the sheet metal part to a punching position, and the other side of the side plate is fixedly provided with a cylinder, two sides of the punching device are provided with an extruding mechanism which can extrude and fix the sheet metal part conveyed to the punching base, the rapid punching die for sheet metal part forming realizes the effect of stable feeding and discharging of the sheet metal part under the effect of the conveying mechanism, realizes the extrusion fixation and prevention of movement of two ends of the sheet metal part when the sheet metal part is punched, and compared with the existing punching mode, the trouble of manual operation of feeding is saved, and the fixing during punching the sheet metal part has good effect.

Description

Rapid punching die for sheet metal part forming

Technical Field

The utility model relates to a cut-out press technical field specifically is a sheet metal component shaping is with quick cut-out press.

Background

The sheet metal part is a product processed by a sheet metal process, and the sheet metal part cannot be separated everywhere in life. The sheet metal part is manufactured by filament power supply winding, laser cutting, heavy processing, metal bonding, metal drawing, plasma cutting, precision welding, roll forming, sheet metal bending forming, die forging and water jet cutting, and the sheet metal is a comprehensive cold processing technology aiming at a metal sheet (generally below 6 mm), and comprises shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming (such as an automobile body) and the like. The remarkable characteristic is that the thickness of the same part is consistent.

When punching a hole to a sheet metal part in the modern technology, the sheet metal part is generally required to be manually prevented from punching the hole on a punching base, the fixing effect of the sheet metal part is poor, the feeding efficiency of the sheet metal part is low, and therefore a rapid punching die for sheet metal part forming is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for automatic feeding ejection of compact and cooperation to punch a hole and extrude fixed synchronous sheet metal component shaping with quick cut-out press to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sheet metal component shaping is with quick cut-out press, includes bottom plate and landing leg, bottom plate bottom equidistance is fixed with the landing leg, the bottom plate roof is equipped with punching device, bottom plate top one side symmetry is fixed with the curb plate, and the bottom plate top is located and is fixed with the base that punches a hole between two curb plates, curb plate one side is equipped with can carry the sheet metal component to the conveying mechanism of the position that punches a hole, and curb plate opposite side fixed mounting has the cylinder, the punching device both sides are equipped with can carry out extrusion fixed extrusion mechanism to the sheet metal component of carrying on the stamping base.

Preferably, conveying mechanism includes fixed plate, motor, drive belt, first conveying roller and second conveying roller, the fixed plate is fixed in bottom plate one side, and fixed plate top fixed mounting has the motor, the motor output is fixed with the one end of drive belt, two it has first conveying roller to lie in the base both sides rotational symmetry that punches a hole between the curb plate, and the both sides rotation that the base that punches a hole corresponds the curb plate is connected with the second conveying roller, the one end that the motor was kept away from to first conveying roller and second conveying roller is rotated through pivot and curb plate and is connected, and the other end of first conveying roller and second conveying roller rotates to be connected and wears out curb plate and drive belt fixed connection.

Preferably, the extrusion mechanism includes support, stripper plate, protection pad and torsion spring, the support symmetry is fixed in punching device both sides, and the support bottom is connected with two stripper plates through pivot symmetry rotation, support and stripper plate pivot department are fixed with torsion spring, the stripper plate bottom is fixed with the protection pad.

Preferably, the cylinder output end is fixed with the one end of mounting panel, and the other end of mounting panel slides and pegs graft and have the slide bar, the slide bar bottom with be close to the curb plate fixed connection of motor one side.

Preferably, the punching base has equidistantly been seted up the punching groove on the surface, and the base that punches a hole is inside to be located the punching groove bottom and has seted up logical groove, the base that punches a hole is fixed with the plastic circle in the position that corresponds the punching groove on the surface.

Preferably, the plastic ring and the protection pad are made of rubber materials.

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

the utility model discloses a motor is opened when the device is used, the motor drives the rotation of drive belt, when the drive belt is driven, make first conveying roller and second conveying roller rotate simultaneously and realize the transport to the sheet metal component, stop transporting when the sheet metal component is transported to punching base, open the cylinder, the cylinder drives the mounting panel and does the lifting motion along the direction of slide bar, thereby drive punching device to punch a hole to the sheet metal component, in the process, the support can move along with punching device, make the stripper plate rotate and extrude and fix with the sheet metal component both sides, prevent its removal, after punching, convey out the sheet metal component under the effect of second conveying roller, this kind of rapid punching die for sheet metal component shaping, under the effect of conveying mechanism, realized the effect to stable material loading and ejection of sheet metal component, under the effect of stripper mechanism, to the extrusion fixing of sheet metal component both ends when punching a hole, prevent moving, compared with the existing punching mode, the trouble of manual operation of feeding is saved, and the fixing effect on the punching of the sheet metal part is good.

Drawings

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

FIG. 2 is a schematic view of the conveying mechanism of the present invention;

FIG. 3 is a schematic structural view of the punching bottom plate of the present invention;

fig. 4 is a schematic structural diagram of the extruding mechanism of the present invention.

In the figure: 1. a base plate; 11. a side plate; 2. a support leg; 3. a punching device; 4. a cylinder; 41. mounting a plate; 42. a slide bar; 5. an extrusion mechanism; 51. a support; 52. a pressing plate; 53. a protection pad; 54. a torsion spring; 6. a conveying mechanism; 61. a fixing plate; 62. a motor; 63. a transmission belt; 64. a first conveying roller; 65. a second conveying roller; 7. punching a base; 71. punching a hole groove; 72. molding a ring; 73. a through groove.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a rapid punching die for sheet metal part forming in the figure comprises a bottom plate 1 and supporting legs 2, the supporting legs 2 are fixed at the bottom of the bottom plate 1 at equal intervals, a punching device 3 is arranged on a top plate of the bottom plate 1, and a full-automatic punching machine is a device for controlling the processing of a bearing retainer punching hole and comprises two parts: a punching die (connected with a punch press) and an electronic control system. The control system is composed of five parts of microcomputer control part, photoelectric input circuit, electromagnet control circuit, display circuit and step motor 62 drive circuit, etc. the full-automatic punching machine system can implement various functions under the control of uniform clock pulse, when the starting switch is closed, the program can make air clamp electromagnetically be energized, and the CPU can output several pulses, and the step motor 62 can be rotated by a certain angle by means of drive circuit according to the requirements, then the motor 62 can be self-locked, so that it is called zero-seeking process, so that it can eliminate mechanical transmission gap error. After zero is found, the execution electromagnet is attracted, and the punch falls down immediately. When the punch leaves the work, the photoelectric head fixed on the punch gives a punch off-position signal, at the moment, the stepping motor 62 is rotated by a certain angle again through the microcomputer, the punch falls for the second time, the process is repeated, the continuous punching process of the required hole number can be realized, and the display displays the instant hole number at any time. After punching a hole, the number of workpieces is added to one, the number of holes is reset to zero, and an audible alarm signal is given.

Referring to fig. 1 and 2, side plates 11 are symmetrically fixed on one side of the top of the bottom plate 1, a punching base 7 is fixed between the two side plates 11 on the top of the bottom plate 1, a conveying mechanism 6 capable of conveying sheet metal parts to a punching position is arranged on one side of each side plate 11, an air cylinder 4 is fixedly mounted on the other side of each side plate 11, extruding mechanisms 5 capable of extruding and fixing the sheet metal parts conveyed to the punching bases are arranged on the two sides of the punching device 3, the effects of stably feeding and discharging the sheet metal parts are achieved under the effect of the conveying mechanism 6, and the sheet metal parts are extruded and fixed at the two ends of the sheet metal parts to prevent movement when being punched.

Referring to fig. 1 and 2, the conveying mechanism 6 includes a fixing plate 61, a motor 62, a transmission belt 63, a first conveying roller 64 and a second conveying roller 65, the fixing plate 61 is fixed on one side of the bottom plate 1, the top of the fixing plate 61 is fixedly provided with the motor 62, an output end of the motor 62 is fixed with one end of the transmission belt 63, the first conveying rollers 64 are rotationally symmetric on two sides of the punching base 7 between the two side plates 11, the second conveying rollers 65 are rotationally connected to two sides of the punching base 7 corresponding to the side plates 11, one ends of the first conveying roller 64 and the second conveying roller 65 far away from the motor 62 are rotationally connected with the side plates 11 through a rotating shaft, the other ends of the first conveying roller 64 and the second conveying roller 65 are rotationally connected to penetrate through the side plates 11 and are fixedly connected with the transmission belt 63, the motor 62 is turned on, the motor 62 drives the transmission belt 63 to rotate, and the first conveying roller 64 and the second conveying roller, the conveying is stopped when the sheet metal part is conveyed to the punching base 7, and after the punching is finished, the sheet metal part is conveyed out under the action of the second conveying roller 65.

Referring to fig. 1 and 4, the pressing mechanism 5 includes a support 51, two pressing plates 52, a protection pad 53 and a torsion spring 54, the support 51 is symmetrically fixed on two sides of the punching device 3, the bottom of the support 51 is symmetrically and rotatably connected with the two pressing plates 52 through a rotating shaft, the torsion spring 54 is fixed on the rotating shaft of the support 51 and the pressing plates 52, the protection pad 53 is fixed on the bottom of the pressing plates 52, when the cylinder 4 drives the mounting plate 41 to ascend and descend, the punching device 3 ascends and descends to punch the sheet metal part, in the process, the support 51 moves along with the punching device 3, so that the pressing plates 52 rotate and are fixedly pressed with two sides of the sheet metal part to prevent the sheet metal part from moving, and the torsion spring 54 is helpful for recovery after punching.

Referring to fig. 1, one end of the mounting plate 41 is fixed at an output end of the cylinder 4, the other end of the mounting plate 41 is inserted with the sliding rod 42 in a sliding manner, the bottom of the sliding rod 42 is fixedly connected with the side plate 11 close to one side of the motor 62, the cylinder 4 is opened, and the cylinder 4 drives the mounting plate 41 to move up and down along the direction of the sliding rod 42, so as to drive the punching device 3 to punch a hole on a sheet metal part.

Referring to fig. 2 and 3, punching grooves 71 are equidistantly formed in the surface of the punching base 7, a through groove 73 is formed in the punching base 7 and located at the bottom of the punching groove 71, a plastic ring 72 is fixed on the surface of the punching base 7 and corresponds to the punching groove 71, the punching groove 71 and the punching device 3 are accurately positioned and controlled through a controller, and punched scraps can fall onto a floor from the through groove 73 to be cleaned after processing.

Referring to fig. 3 and 4, the plastic ring 72 and the protection pad 53 are made of rubber, and the rubber has wear resistance and is used for protecting the surface of the sheet metal part from being damaged.

In the scheme, when the device is used, the motor 62 is started, the motor 62 drives the transmission belt 63 to rotate, the first conveying roller 64 and the second conveying roller 65 are simultaneously rotated to realize the conveying of the sheet metal part while the transmission belt 63 is in transmission, the conveying is stopped when the sheet metal part is conveyed to the punching base 7, the cylinder 4 is started, the cylinder 4 drives the mounting plate 41 to do lifting movement along the direction of the sliding rod 42, so that the punching device 3 is driven to punch the sheet metal part, in the process, the bracket 51 can move along with the punching device 3, the extrusion plate 52 rotates and is extruded and fixed with the two sides of the sheet metal part to prevent the sheet metal part from moving, after the punching is finished, the sheet metal part is conveyed out under the action of the second conveying roller 65, the rapid punching die for forming the sheet metal part realizes the effects of stable feeding and discharging of the sheet metal part under the action of the conveying mechanism 6, under the action of the extrusion mechanism 5, the extrusion that has realized the sheet metal component when punching a hole is fixed to the sheet metal component both ends prevents to remove, for current mode of punching a hole, has saved the manual operation's of material loading trouble, and is fixed with good effect when punching a hole to the sheet metal component.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sheet metal component shaping is with quick cut-out press, includes bottom plate (1) and landing leg (2), bottom plate (1) bottom equidistance is fixed with landing leg (2), bottom plate (1) roof is equipped with punching device (3), its characterized in that: bottom plate (1) top one side symmetry is fixed with curb plate (11), and is located between two curb plates (11) bottom plate (1) top and is fixed with base (7) that punches a hole, curb plate (11) one side is equipped with can carry conveying to the sheet metal component to conveying mechanism (6) of the position of punching a hole, and curb plate (11) opposite side fixed mounting has cylinder (4), punching device (3) both sides are equipped with can carry out extrusion fixed extrusion mechanism (5) to the sheet metal component of carrying to the punching press base.

2. The rapid punching die for sheet metal part forming according to claim 1, characterized in that: the conveying mechanism (6) comprises a fixing plate (61), a motor (62), a transmission belt (63), a first conveying roller (64) and a second conveying roller (65), the fixing plate (61) is fixed on one side of the bottom plate (1), a motor (62) is fixedly arranged at the top of the fixed plate (61), one end of a transmission belt (63) is fixed at the output end of the motor (62), first conveying rollers (64) are rotationally and symmetrically arranged between the two side plates (11) and positioned at the two sides of the punching base (7), and the two sides of the punching base (7) corresponding to the side plates (11) are rotatably connected with second conveying rollers (65), one ends of the first conveying roller (64) and the second conveying roller (65) far away from the motor (62) are rotatably connected with the side plate (11) through a rotating shaft, and the other ends of the first conveying roller (64) and the second conveying roller (65) are rotatably connected and penetrate out of the side plate (11) to be fixedly connected with a transmission belt (63).

3. The rapid punching die for sheet metal part forming according to claim 1, characterized in that: extrusion mechanism (5) are including support (51), stripper plate (52), protection pad (53) and torsion spring (54), support (51) symmetry is fixed in punching device (3) both sides, and support (51) bottom is connected with two stripper plates (52) through the pivot symmetry rotation, support (51) and stripper plate (52) pivot department are fixed with torsion spring (54), stripper plate (52) bottom is fixed with protection pad (53).

4. The rapid punching die for sheet metal part forming according to claim 2, characterized in that: the output end of the air cylinder (4) is fixed with one end of the mounting plate (41), the other end of the mounting plate (41) is slidably inserted with a sliding rod (42), and the bottom of the sliding rod (42) is fixedly connected with a side plate (11) close to one side of the motor (62).

5. The rapid punching die for sheet metal part forming according to claim 1, characterized in that: punching hole groove (71) have been seted up to base (7) that punches a hole equidistance on the surface, and punch a hole base (7) inside be located punching hole groove (71) bottom and seted up logical groove (73), the position that corresponds punching hole groove (71) on base (7) that punches a hole on the surface is fixed with moulds type circle (72).

6. The rapid punching die for sheet metal part forming according to claim 5, characterized in that: the plastic ring (72) and the protection pad (53) are both made of rubber materials.