CN212042274U

CN212042274U - Bidirectional blanking device for sheet metal processing

Info

Publication number: CN212042274U
Application number: CN202020733415.0U
Authority: CN
Inventors: 杜彦军
Original assignee: Jilin Xincheng Road Equipment Group Co ltd
Current assignee: Jilin Xincheng Road Equipment Group Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-12-01
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a two-way blanking device for panel beating, comprising a base plate, bottom plate upper end fixed mounting has the operation panel and removes the bits case, the upper end fixed mounting of operation panel has supporting shoe, installation cover and L template, the upper end fixedly connected with servo motor of supporting shoe, fixed mounting has the dwang in servo motor's the drive shaft, dwang and installation cover are equipped with same cooling mechanism, be equipped with down punch mechanism on the bottom plate, be equipped with punch mechanism on the L template. The utility model discloses an upper punch mechanism, lower punch mechanism, cooling mechanism, fixture and adsorption component's piece cooperation has realized punching a hole to the bidirectional machining of sheet metal component, can also fix the centre gripping to the sheet metal component in a plurality of directions, has guaranteed the finished product qualification rate of sheet metal component, can also purify the processing environment, has guaranteed operating personnel's physical and mental health.

Description

Bidirectional blanking device for sheet metal processing

Technical Field

The utility model relates to a sheet metal component processing technology field especially relates to a two-way blanking device for panel beating.

Background

The sheet metal part has the characteristics of light weight, high strength, conductivity (capable of being used for electromagnetic shielding), low cost, good large-scale mass production performance and the like, and is widely applied to the fields of hundreds of electronic appliances, communication, automobile industry, medical appliances and the like, for example, in computer cases, mobile phones and MP3, the sheet metal part is an essential component.

Among the current panel beating adds the engineering, because atress is uneven when stamping equipment for the sheet metal component at present often punches, current sheet metal component processing equipment can only carry out one-way upward fixed moreover, leads to the in-process of punching press to produce the skew, causes the unqualified condition of product to take place occasionally, and the piece that the punching press produced in addition also can pollute operating environment, influences operating personnel's health.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing punching device in the prior art can only be fixed in one way and has uneven punching stress, and the provided two-way punching device for sheet metal processing can not only have even punching stress, but also can fix the clamping in multiple directions and purify the operation environment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bidirectional blanking device for sheet metal machining comprises a bottom plate, wherein an operating table and a scrap removing box are fixedly mounted at the upper end of the bottom plate, a supporting block, an installation cover and an L-shaped plate are fixedly mounted at the upper end of the operating table, a servo motor is fixedly connected to the upper end of the supporting block, a rotating rod is fixedly mounted on a driving shaft of the servo motor, the rotating rod and the installation cover are provided with the same cooling mechanism, a lower punching mechanism is arranged on the bottom plate, an upper punching mechanism is arranged on the L-shaped plate, one end of the lower punching mechanism and one end of the upper punching mechanism are both in transmission connection with the rotating rod, a clamping mechanism is arranged at the upper end of the horizontal part of the operating table, an adsorption assembly is arranged in the clamping mechanism, the fixation in multiple directions during sheet metal part machining is realized, and the recovery of scraps can be completed after the bidirectional, the operation environment is purified.

Preferably, cooling mechanism includes the fan blade of coaxial fixed mounting on the dwang, the fan blade sets up in the installation cover, the dwang rotates and runs through the installation cover setting, the intercommunication has two cooling pipes, one of them on the installation cover the end of giving vent to anger of cooling pipe is just to servo motor setting, another the end of giving vent to anger of cooling pipe sets up directly over the operation panel, two the equal fixed mounting in the end of giving vent to anger of cooling pipe has the filter screen, and setting up of cooling mechanism has prolonged servo motor's life except cooling down servo motor, can also carry out cooling treatment to the punching die and blow in the piece that produces processing to removing the bits incasement and retrieve.

Preferably, lower punch mechanism is including rotating the first lead screw of connecting on the bottom plate, be equipped with the bar opening on the operation panel, first lead screw runs through the bar opening setting and extends to the upper end of operation panel, threaded connection has first installation piece on the first lead screw, the first backup pad of right-hand member fixedly connected with of first installation piece, the upper end fixed mounting of first backup pad has first punching cutter die, the part that first lead screw is located the operation panel upper end is connected with the rotor bar transmission, and the processing of punching a hole to the sheet metal component upper end has been realized in lower punch mechanism's setting.

Preferably, go up punch mechanism including rotating the second lead screw of connecting on the L template, threaded connection has the second installation piece on the second lead screw, the right-hand member fixedly connected with second backup pad of second installation piece, the lower extreme fixed mounting of second backup pad has the second cutting die that punches a hole, the lower extreme and the dwang transmission of second lead screw are connected, and the setting of going up punch mechanism has realized punching a hole to the sheet metal component lower extreme and has handled.

Preferably, fixture is including setting up in the splint that two symmetries set up and the riser that two symmetries set up in the upper end of operation panel horizontal part, lies in and is equipped with two telescopic links, two between splint and the riser with one side all the cover is equipped with the spring on the telescopic link, be equipped with the through-hole on the operation panel horizontal part, fixed mounting has the fretwork board in the through-hole, two splint all set up in the fretwork board upper end, fixture's setting has realized the fixed centre gripping to the sheet metal component horizontal direction is ascending.

Preferably, the adsorption component is including setting up the elasticity gasbag that lies in between splint and the riser with one side, fretwork board upper end is equipped with the recess, the recess passes through the bellows intercommunication setting with the elasticity gasbag, and adsorption device's setting has realized that the fixed absorption to the vertical side of sheet metal component is fixed, has avoided leading to the emergence of the skew condition because of the fixed in single side.

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

1. the utility model discloses an go up punch mechanism, down punch mechanism, servo motor, first lead screw, first backup pad, first cutting die that punches a hole, second lead screw, second backup pad and the cooperation between the second cutting die that punches a hole for a servo motor drives a plurality of parts operation, has improved servo motor's utilization ratio, has realized the processing of punching a hole to the two-way synchronization of sheet metal component.

2. The utility model discloses a cooperation between cooling mechanism, servo motor, dwang, fan blade and the cooling tube has realized the cooling to servo motor, has avoided servo motor to lead to the high temperature to damage because of long-time function, can also carry out cooling treatment to the punching cutter mould to can blow in the piece that produces that punches a hole to removing the bits incasement and retrieve, purify operational environment, guarantee operating personnel's health.

3. The utility model discloses a cooperation between fixture, adsorption component, splint, riser, telescopic link, fretwork board, elastic airbag and the recess has not only realized the fixed centre gripping on the sheet metal component horizontal direction, can also realize that the absorption in the vertical side is fixed to the sheet metal component in a plurality of directions has been accomplished, guaranteed that the sheet metal component can not take place the skew when processing punches a hole, thereby avoided leading to the emergence of the unqualified condition of processing product because of fixed shakiness.

Drawings

Fig. 1 is a schematic structural view of a bidirectional blanking device for sheet metal processing according to the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is an enlarged schematic view of fig. 1 at B.

In the figure: 1 bottom plate, 2 operation panels, 3 bits case, 4 installation covers, 5L templates, 6 servo motor, 7 dwang, 8 fan blades, 9 cooling tube, 10 first lead screw, 11 first backup pad, 12 first cutting die that punches a hole, 13 second lead screw, 14 second backup pad, 15 second cutting die that punches a hole, 16 splint, 17 riser, 18 telescopic link, 19 fretwork boards, 20 elasticity gasbag, 21 recesses.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a bidirectional blanking device for sheet metal processing comprises a bottom plate 1, an operation table 2 and a scrap removing box 3 are fixedly arranged at the upper end of the bottom plate 1, water is filled in the scrap removing box 3, scraps are adsorbed by the water, thereby purify operational environment, the upper end fixed mounting of operation panel 2 has the supporting shoe, installation cover 4 and L template 5, the upper end fixedly connected with servo motor 6 of supporting shoe, servo motor 6 is the board that reaches, the model is ECMA-E21315RS, fixed mounting has dwang 7 in servo motor 6's the drive shaft, be equipped with same cooling mechanism on dwang 7 and the installation cover 4, be equipped with down the punch mechanism on the bottom plate 1, be equipped with upper punch mechanism on the L template 5, the one end of lower punch mechanism and the one end of upper punch mechanism all are connected with dwang 7 transmission, the upper end of 2 horizontal parts of operation panel is equipped with fixture, be equipped with adsorption component in the fixture.

Wherein, the cooling mechanism comprises a fan blade 8 coaxially and fixedly arranged on a rotating rod 7, the fan blade 8 is arranged in an installation cover 4, the rotating rod 7 is arranged to penetrate through the installation cover 4 in a rotating way, the installation cover 4 is communicated with two cooling pipes 9, the air outlet end of one cooling pipe 9 is just opposite to a servo motor 6, the servo motor 6 can be cooled by the arrangement, the service life of the servo motor 6 is prolonged, the air outlet end of the other cooling pipe 9 is arranged right above an operating platform 2, it needs to be noted that a plurality of spray pipes which are obliquely arranged are arranged at the air outlet end of the other cooling pipe 9, the spray pipes blow a second punching cutter die 15 so as to cool, debris which can float in the air can be blown downwards, the debris fall into a debris removal box 3 with aqueous solution through the hollow plate 19 and the through holes of a first supporting plate 11 under the action of the gravity and the wind of the debris, filter screens are fixedly arranged at the air outlet ends of the two cooling pipes 9, the arrangement of the filter screen prevents the gas with the debris from entering the cooling pipe 9.

Wherein, lower punch mechanism is including rotating first lead screw 10 of connection on bottom plate 1, be equipped with the bar opening on operation panel 2, first lead screw 10 runs through the bar opening setting and extends to the upper end of operation panel 2, threaded connection has first installation piece on the first lead screw 10, the first backup pad 11 of right-hand member fixedly connected with of first installation piece, the upper end fixed mounting of first backup pad 11 has first punching cutter mould 12, the part that first lead screw 10 is located 2 upper ends of operation panel is connected with dwang 7 transmission, the transmission connection here is that coaxial fixed mounting has the bevel pinion on the part that first lead screw 10 is located 2 upper ends of operation panel, coaxial fixed mounting has the bevel gear on dwang 7, bevel gear and bevel gear engagement are connected down.

Wherein, go up the punch mechanism including rotating the second lead screw 13 of connecting on L template 5, threaded connection has the second installation piece on the second lead screw 13, the right-hand member fixedly connected with second backup pad 14 of second installation piece, the lower extreme fixed mounting of second backup pad 14 has second cutting die 15 that punches a hole, the lower extreme and the dwang 7 transmission of second lead screw 13 are connected, the transmission of here is connected for coaxial fixed mounting has little bevel gear on the lower extreme of second lead screw 13, and coaxial fixed mounting's big bevel gear and little bevel gear meshing are connected on the dwang 7.

More specifically, the clamping mechanism comprises two symmetrically arranged clamping plates 16 and two symmetrically arranged vertical plates 17 which are arranged at the upper end of the horizontal part of the operating platform 2, it is noted that the distance between the two clamping plates 16 is less than the length of the sheet metal part, two telescopic rods 18 are arranged between the clamping plate 16 and the vertical plate 17 which are positioned at the same side, springs are sleeved on the two telescopic rods 18, two ends of each spring are respectively and fixedly connected with the side wall of the clamping plate 16 and the side wall of the vertical plate 17, a through hole is arranged on the horizontal part of the operating platform 2, a hollow plate 19 is fixedly arranged in the through hole, the distance of the hollow hole of the hollow plate 19 is greater than the diameter of the first punching cutter die 12, so that the punching operation of the first punching cutter die 12 is facilitated, the two clamping plates 16 are arranged at the upper end of the hollow plate 19, the adsorption component comprises an elastic air bag 20 which is arranged between, the initial state of elasticity gasbag 20 is that the length of elasticity gasbag 20 is less than the length between splint 16 and the riser 17 with one side, like this when splint 16 is to the sheet metal component centre gripping, the volume of elasticity gasbag 20 can increase, fretwork board 19 upper end is equipped with recess 21, and the sheet metal component places on recess 21, makes the lower extreme and the recess 21 of sheet metal component form a inclosed space like this, thereby for the production of negative pressure the basis is laid down, recess 21 and elasticity gasbag 20 pass through the bellows intercommunication setting.

In the utility model, the servo motor 6 is started, the rotating rod 7 rotates, the bevel pinion fixedly arranged at the upper end of the first lead screw 10 and the lower end of the second lead screw 13 is meshed and connected with the bevel pinion fixedly arranged on the rotating rod 7, so that the first lead screw 10 and the second lead screw 13 rotate, the first mounting block and the second mounting block move relatively, the first punching cutter die 12 on the first supporting plate 11 is further driven to carry out the operation of punching the upper end of the sheet metal part in and out, the second punching cutter die 15 on the second supporting plate 14 is driven to carry out the operation of punching the lower end of the sheet metal part in and out, thus, the bidirectional punching treatment of the sheet metal part can be synchronously realized, the processing efficiency is improved, the rotation of the rotating rod 7 drives the fan blades 8 in the mounting cover 4 to rotate, the generated gas is discharged through the cooling pipe 9, the gas outlet end of one of the cooling pipe 9 is just arranged on the servo motor 6, thus, the servo motor 6 which runs for a long time can be cooled, the servo motor 6 is prevented from being damaged due to overhigh temperature caused by long-time running, the air outlet end of the other cooling pipe 9 is arranged right above the operating platform 2, the air outlet end of the cooling pipe 9 is provided with a plurality of obliquely arranged spray pipes, the spray pipes blow the second punching cutter die 15 so as to cool, and scraps which can float in the air are blown downwards, and fall into the scrap removing box 3 with the water solution through the hollow plates 19 and the through holes of the first supporting plates 11 under the action of the gravity and the wind force of the scraps, the scraps are adsorbed by water, the physical and mental health of operators is ensured while the operating environment is purified, on the other hand, the sheet metal parts are placed on the hollow plates 19, the clamping plates 16 are extruded towards the left side and the right side, the telescopic rods 18 and the springs are extruded, and reset is carried out under the action of the elastic force of the springs, the two clamping plates 16 are used for fixing and clamping the sheet metal part in the horizontal direction, when the elastic air bag 20 is in an initial state, the length of the elastic air bag is smaller than the distance between the clamping plate 16 and the vertical plate 17 which are positioned on the same side in the initial state, so that when the elastic air bag 20 is reset under the action of spring elasticity, the volume of the elastic air bag 20 is increased, the sheet metal part is placed on the hollowed-out plate 19, a sealed space is formed between the groove 21 and the sheet metal part, and the groove 21, the connecting pipe and the elastic air bag 20 form a sealed space, according to a negative pressure principle, the volume of the elastic air bag 20 is increased, negative pressure is generated in the groove 21, the sheet metal part is firmly adsorbed on the hollowed-out plate 19, the sheet metal part is fixedly adsorbed in the vertical direction, the sheet metal part is fixedly clamped in multiple directions, and the sheet metal part is prevented from shifting during punching and processing, the qualification rate of the finished sheet metal part is ensured.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A bidirectional blanking device for sheet metal processing comprises a bottom plate (1) and is characterized in that, an operating platform (2) and a scrap removing box (3) are fixedly arranged at the upper end of the bottom plate (1), the upper end of the operating platform (2) is fixedly provided with a supporting block, an installation cover (4) and an L-shaped plate (5), the upper end of the supporting block is fixedly connected with a servo motor (6), a rotating rod (7) is fixedly arranged on a driving shaft of the servo motor (6), the rotating rod (7) and the mounting cover (4) are provided with the same cooling mechanism, a lower punching mechanism is arranged on the bottom plate (1), an upper punching mechanism is arranged on the L-shaped plate (5), one end of the lower punching mechanism and one end of the upper punching mechanism are in transmission connection with the rotating rod (7), the upper end of the horizontal part of the operating platform (2) is provided with a clamping mechanism, and an adsorption component is arranged in the clamping mechanism.

2. The two-way blanking device for sheet metal working of claim 1, characterized in that, cooling mechanism includes fan blade (8) of coaxial fixed mounting on dwang (7), fan blade (8) set up in installation cover (4), dwang (7) are rotated and are run through installation cover (4) and set up, the intercommunication has two cooling tubes (9) on installation cover (4), one of them cooling tube (9) give vent to anger the end just to servo motor (6) setting, another cooling tube (9) give vent to anger the end and set up directly over operation panel (2), two the equal fixed mounting in the end of giving vent to anger of cooling tube (9) has the filter screen.

3. The bidirectional blanking device for sheet metal working according to claim 1, wherein the lower punching mechanism comprises a first lead screw (10) rotatably connected to the bottom plate (1), a bar-shaped opening is formed in the operating platform (2), the first lead screw (10) penetrates through the bar-shaped opening and extends to the upper end of the operating platform (2), a first mounting block is connected to the first lead screw (10) in a threaded manner, a first supporting plate (11) is fixedly connected to the right end of the first mounting block, a first punching cutter die (12) is fixedly mounted at the upper end of the first supporting plate (11), and the part of the first lead screw (10) located at the upper end of the operating platform (2) is in transmission connection with the rotating rod (7).

4. The bidirectional blanking device for sheet metal working according to claim 1, wherein the upper punching mechanism comprises a second lead screw (13) rotatably connected to the L-shaped plate (5), a second mounting block is connected to the second lead screw (13) in a threaded manner, a second support plate (14) is fixedly connected to the right end of the second mounting block, a second punching cutting die (15) is fixedly mounted at the lower end of the second support plate (14), and the lower end of the second lead screw (13) is in transmission connection with the rotating rod (7).

5. The bidirectional blanking device for sheet metal working according to claim 1, characterized in that the clamping mechanism comprises two symmetrically arranged clamping plates (16) and two symmetrically arranged vertical plates (17) which are arranged on the upper end of the horizontal part of the operating platform (2), two telescopic rods (18) are arranged between the clamping plates (16) and the vertical plates (17) on the same side, two springs are sleeved on the telescopic rods (18), through holes are formed in the horizontal part of the operating platform (2), hollow plates (19) are fixedly arranged in the through holes, and two clamping plates (16) are arranged on the upper ends of the hollow plates (19).

6. The bidirectional blanking device for sheet metal working according to claim 5, wherein the suction assembly includes an elastic air bag (20) disposed between the clamping plate (16) and the riser (17) on the same side, a groove (21) is disposed at an upper end of the hollow plate (19), and the groove (21) and the elastic air bag (20) are disposed in communication through a corrugated pipe.