CN214556879U

CN214556879U - Steel sheet punching machine with unloading function in automation

Info

Publication number: CN214556879U
Application number: CN202120707182.1U
Authority: CN
Inventors: 刘明明
Original assignee: Shanghai Sanmao Machinery Co ltd
Current assignee: Shanghai Sanmao Machinery Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-11-02
Anticipated expiration: 2031-04-07

Abstract

The utility model relates to a stamping equipment's field specifically is a steel sheet punching machine with automatic unloading function of going up, it includes the punching machine body, the punching machine body is including last mould and the bed die that is used for shaping steel sheet, bed die and punching machine body fixed connection, it slides with the punching machine body to go up the mould and is connected, one side of punching machine body is provided with automatic feeding device, automatic feeding device includes first frame, it is connected with the first conveyer belt that is used for carrying out automatic feeding to the steel band to rotate on the first frame, the opposite side of punching machine body is provided with the slide that is used for carrying out automatic unloading to the steel sheet. This application has the effect that improves steel band punching press efficiency.

Description

Steel sheet punching machine with unloading function in automation

Technical Field

The application relates to the field of stamping equipment, especially, relate to a steel sheet punching machine with automatic unloading function of going up.

Background

Stamping is a common processing technique in metal plate processing, and external force is applied to a plate-shaped strip material by a punch and a die, so that the strip material is subjected to plastic deformation or separation, and a stamping part with a required shape and size is obtained.

Chinese patent publication No. CN108099243B specifically discloses a punch press, which includes a theme frame, the theme frame includes two vertical plates longitudinally disposed on the front and rear sides, and the left and right sides of the two vertical plates are respectively connected by corresponding side connecting plates; the lower end of the side connecting plate is connected with a plurality of bottom reinforcing plates which are parallel to each other. The inner side surface of each side connecting plate is connected with an upper fixing piece and a lower fixing piece, and a guide pillar is arranged between the upper fixing piece and the lower fixing piece; the left side and the right side of the sliding block are respectively connected with a positioning block, the positioning blocks are provided with positioning through holes matched with the corresponding side guide columns, and the inner side surfaces of the positioning through holes are uniformly provided with balls.

In view of the above related technologies, the inventor thinks that when stamping a steel strip, feeding and discharging need to be performed manually, the automation degree of the equipment is low, and the stamping efficiency of the steel strip is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the punching press efficiency to the steel band, this application provides a steel sheet punching machine with unloading function in automation.

The application provides a steel sheet punching machine with unloading function in automation adopts following technical scheme:

the utility model provides a steel sheet punching machine with unloading function in automation, includes the punching machine body, the punching machine body is including last mould and the bed die that is used for the shaping steel sheet, bed die and punching machine body fixed connection, it slides with the punching machine body to go up the mould and is connected, one side of punching machine body is provided with automatic feeding device, automatic feeding device includes first frame, it is connected with the first conveyer belt that is used for carrying out automatic feeding to the steel band to rotate on the first frame, the opposite side of punching machine body is provided with the slide that is used for carrying out automatic unloading to the steel sheet.

Through adopting above-mentioned technical scheme, the user places the steel band in first conveyer belt upper end, carries out automatic feeding to the steel band through the rotation of first conveyer belt, and the steel band gets into back in the punching machine body, and the steel band forms the steel sheet under the punching press effect of last mould and bed die, and automatic unloading has been realized to the steel sheet after the shaping under the effect of slide, has improved the punching press efficiency to the steel band.

Optionally, the automatic feeding device further comprises two limiting plates, and the two limiting plates are symmetrically arranged about the center line of the steel strip conveying direction and are fixedly connected with the first frame.

Through adopting above-mentioned technical scheme, the limiting plate can carry out the butt to the lateral wall of steel band, and the steel band is under the effect of two limiting plates, in the transmission band punching machine body that can be more accurate, improved the punching press quality of equipment to the steel band.

Optionally, the slide is connected with a blanking plate and a blanking rod in a sliding manner, the blanking plate is provided with a folded edge, the folded edge is used for abutting against the steel sheet, an automatic discharging device is arranged below the slide, the automatic discharging device comprises a second frame, and a second conveying belt for carrying the steel sheet is rotatably connected to the second frame.

Through adopting above-mentioned technical scheme, when the steel sheet fell into on the slide, flitch and steel sheet looks butt down, flitch and unloading pole slide to opposite direction down, and the steel sheet on the slide overturns on the second conveyer belt, and the second conveyer belt rotates and carries out automatic discharging to the steel sheet, and simultaneously, the steel sheet falls into in proper order on the conveyer belt and can prevent that a plurality of steel sheets are whole to concentrate to fall to put together and cause the damage to the steel sheet.

Optionally, a first cylinder and a second cylinder are fixedly connected to the slide way, the end of a piston rod of the first cylinder is fixedly connected with the blanking plate, and the end of a piston rod of the second cylinder is fixedly connected with the blanking rod.

Through adopting above-mentioned technical scheme, flitch slided under the first cylinder drive, and the pole that expects under the second cylinder drive slides, and the setting of first cylinder and second cylinder provides driving force for sliding of the pole that expects under the flitch.

Optionally, the end of second conveyer belt is provided with the device of piling up that is used for piling up the steel sheet, it includes third frame and bottom plate to pile up the device, bottom plate and third frame rigid coupling, it is provided with two centering plates, two to slide on the bottom plate centering plate sets up about second conveyer belt direction of transfer's central line symmetry, it still includes two third cylinders with third frame rigid coupling, two to pile up the device the piston rod of third cylinder respectively with its centering plate rigid coupling that corresponds, the bottom plate upper end still slides and is provided with shutoff board and scraping wings, the shutoff board is located the one end that the second frame was kept away from to the bottom plate, the scraping wings is located the one end that the bottom plate is close to the second frame.

Through adopting above-mentioned technical scheme, the steel sheet carries out automatic discharging under the rotation of conveyer belt, and on the steel sheet fell into the bottom plate, shutoff board and scraping wings carried on spacingly to two lateral walls of steel sheet, and two centering plates slided to the direction that is close to the steel sheet simultaneously and fix a position the steel sheet to analogize to this, and polylith steel sheet is neatly stacked together, can realize the concentrated ejection of compact of steel sheet.

Optionally, one end of the second conveyor belt, which is close to the stacking device, is rotatably connected with a lower carrier roller and an upper press roller, and a gap for the steel sheet to pass through is reserved between the lower carrier roller and the upper press roller.

Through adopting above-mentioned technical scheme, the steel sheet on the second conveyer belt passes from the space between snub pulley and the last compression roller, and the setting of snub pulley and last compression roller can make the steel sheet fall into the stack device more steadily.

Optionally, one side of the stacking device slides and is provided with a material receiving disc, the stacking device further comprises a fourth cylinder and a fifth cylinder, the fourth cylinder and the fifth cylinder are fixedly connected with a third rack, the piston rod end of the fourth cylinder is fixedly connected with the material pushing plate, and the piston rod end of the fifth cylinder is fixedly connected with the blocking plate.

By adopting the technical scheme, after the steel sheets in the stacking device are stacked to a certain height, the fifth cylinder drives the plugging plate to slide, the fourth cylinder drives the material pushing plate to slide, the material pushing plate automatically pushes the stacked steel sheets to the material receiving plate, and the automatic discharging of the steel sheets is realized.

Optionally, two guide plates are fixedly connected to the second frame, the two guide plates are symmetrically arranged about a center line of the second conveyor belt in the rotation direction, and one ends of the two guide plates, which are close to the limiting frame, are bent towards the center line far away from the rotation direction of the second conveyor belt.

By adopting the technical scheme, the steel sheet is not only placed on the second conveyor belt after being turned over from the slide way, and the steel sheet on the conveyor belt can be positioned by the two guide plates, so that the steel sheet on the conveyor belt can smoothly fall into the stacking device.

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

1. a user places a steel belt on the upper end of the first conveyor belt, the steel belt is automatically fed through the rotation of the first conveyor belt, after the steel belt enters the punching machine body, the steel belt forms a steel sheet under the punching action of the upper die and the lower die, the formed steel sheet realizes automatic blanking under the action of the slide way, and the punching efficiency of the steel belt is improved;

2. the limiting plates can abut against the side walls of the steel belts, the steel belts can be more accurately conveyed to the punching machine body under the action of the two limiting plates, and the punching quality of the steel belts by equipment is improved;

3. the steel sheet carries out automatic discharging under the rotation of conveyer belt, and on the steel sheet fell into the bottom plate, shutoff board and scraping wings carried on spacingly to two lateral walls of steel sheet, and two centering plates slided to the direction that is close to the steel sheet simultaneously and fix a position the steel sheet to this analogize, and polylith steel sheet is neatly stacked together, can realize the concentrated ejection of compact of steel sheet.

Drawings

Fig. 1 is a steel sheet punching machine with automatic feeding and discharging functions.

Fig. 2 is a schematic diagram for showing the structures of the automatic feeding device and the automatic discharging device.

FIG. 3 is a schematic view for showing the structure of an automatic discharging device.

Fig. 4 is a schematic diagram for embodying the structure of a stacked apparatus.

Description of reference numerals: 1. a punch body; 2. an upper die; 3. a lower die; 4. an automatic feeding device; 41. a first frame; 42. a first conveyor belt; 43. a limiting plate; 5. an automatic blanking device; 51. a slideway; 52. a blanking plate; 53. a blanking rod; 54. a first cylinder; 55. a second cylinder; 6. an automatic discharging device; 61. a second frame; 62. a second conveyor belt; 7. a guide plate; 8. a lower carrier roller; 9. an upper compression roller; 10. a stacking device; 101. a third frame; 102. a lower supporting plate; 103. a centering plate; 104. a plugging plate; 105. a material pushing plate; 106. a third cylinder; 107. a fourth cylinder; 108. a fifth cylinder; 11. a take-up pan.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses steel sheet punching machine with automatic unloading function of going up.

Referring to fig. 1, a steel sheet punching machine with unloading function in automation includes punching machine body 1, and punching machine body 1 includes mould 2 and bed die 3, bed die 3 and punching machine body 1 fixed connection, goes up the top that mould 2 is located bed die 3 and slides with punching machine body 1 and be connected, and one side of punching machine body 1 is the material loading side, and the opposite side is the unloading side, and punching machine body 1's material loading side is provided with automatic feeding device 4, and punching machine body 1's unloading side is provided with automatic unloader 5.

Referring to fig. 1, a user places a steel belt on an automatic feeding device 4, the automatic feeding device 4 automatically feeds the steel belt, the steel belt is conveyed to a punching machine body 1, an upper die 2 and a lower die 3 punch the steel belt, and the steel sheet subjected to punch forming is automatically discharged under the action of an automatic discharging device 5, so that the punching efficiency of the steel belt by equipment is improved.

Referring to fig. 2, the automatic feeding device 4 includes a first frame 41 and a first conveyor belt 42, the first conveyor belt 42 is rotatably connected to the first frame 41, the automatic feeding device 4 further includes two limiting plates 43, the two limiting plates 43 are both fixedly connected to the first frame 41 and symmetrically arranged about a center line of a steel strip conveying direction, the automatic discharging device 5 includes a slide 51, and the slide 51 is fixedly connected to the punch body 1.

Referring to fig. 3, an automatic discharging device 6 is disposed below the chute 51, the automatic discharging device 6 includes a second frame 61, a second conveyor belt 62 is rotatably connected to the second frame 61, two guide plates 7 are fixedly connected to the second frame 61, the two guide plates 7 are symmetrically disposed about a center line of a rotation direction of the second conveyor belt 62, ends of the two guide plates 7 close to the chute 51 are bent toward a direction away from the center line of the rotation direction of the second conveyor belt 62, the automatic discharging device 5 further includes a discharging plate 52, a discharging rod 53, a first cylinder 54 and a second cylinder 55, the first cylinder 54 and the second cylinder 55 are fixedly connected to the chute 51, piston rods of the first cylinder 54 and the second cylinder 55 are perpendicular to the chute 51, the discharging plate 52 is fixedly connected to an end of a piston rod of the first cylinder 54, the discharging rod 53 is fixedly connected to an end of a piston rod of the second cylinder 55, the discharging plate 52 is located at an end of the chute 51 close to the second conveyor belt 62, the blanking plate 52 is provided with a folded edge for abutting against the steel sheet, and the folded edge and the blanking plate 52 are integrally formed.

Referring to fig. 2 and 3, the two limiting plates 43 can position the steel strip, so that the steel strip is accurately transmitted into the stamping machine body 1, and the stamping quality is improved. The steel sheet formed after the steel belt is punched enters the slide way 51, the blanking plate 52 is abutted against the steel sheet, the piston rod of the first air cylinder 54 retracts, the piston rod of the second air cylinder 55 extends, the steel sheet on the slide way 51 is overturned and thrown onto the second conveyor belt 62, the second conveyor belt 62 forwards transmits the steel sheet, and the guide plate 7 can guide the steel sheet on the conveyor belt because the position of each steel sheet falling onto the second conveyor belt 62 is not always the same, so that each steel sheet is accurately transmitted forwards.

Referring to fig. 4, a stacking device 10 is disposed on a side of the second conveyor belt 62 away from the slide rail 51, the stacking device 10 includes a third frame 101, a lower supporting plate 102 is fixedly connected to the third frame 101, two centering plates 103 are slidably connected to the lower supporting plate 102, the two centering plates 103 are symmetrically disposed about a center line of a rotation direction of the second conveyor belt 62, two third cylinders 106 are fixedly connected to the third frame 101, ends of piston rods of the two third cylinders 106 are respectively and fixedly connected to the corresponding centering plates 103, a material pushing plate 105 is slidably connected to an end of the lower supporting plate 102 close to the second conveyor belt 62, a fourth cylinder 107 is fixedly connected to the third frame 101, an end of a piston rod of the fourth cylinder 107 faces the material pushing plate 105 and is fixedly connected to the material pushing plate 105, a blocking plate 104 is slidably connected to an end of the lower supporting plate 102 away from the second conveyor belt 62, a fifth cylinder 108 is fixedly connected to the third frame 101, the piston rod of the fifth cylinder 108 is arranged upward and is fixedly connected with the plugging plate 104.

Referring to fig. 4, a lower carrier roller 8 and an upper press roller 9 are arranged between the stacking device 10 and the automatic discharging device 6, the lower carrier roller 8 and the upper press roller 9 are rotatably connected with the second frame 61, a gap for the steel sheet to pass is formed between the lower carrier roller 8 and the upper press roller 9, and a receiving tray 11 is slidably arranged on one side of the stacking device 10 away from the second conveying belt 62.

Referring to fig. 4, the second conveyor belt 62 conveys the steel sheets forwards, the steel sheets stably fall onto the lower support plate 102 through a gap between the upper press roller 9 and the lower carrier roller 8, the two third cylinders 106 are started, the two centering plates 103 support the steel sheets, and so on, the steel sheets on the lower support plate 102 are orderly stacked together, when the steel sheets are stacked to a certain height, the fifth cylinder 108 is started to lift the plugging plate 104, the fourth cylinder 107 is started to drive the material pushing plate 105 to push the stacked steel sheets to the material receiving plate 11, and automatic discharging of the steel sheets is achieved.

The implementation principle of the steel sheet punching machine with automatic feeding and discharging functions in the embodiment of the application is as follows: the user places the steel band on first conveyer belt 42 at first, and first conveyer belt 42 starts to transmit the steel band to punching machine body 1, and punching machine body 1 starts, goes up mould 2 and cooperates lower mould 3 to carry out the punching press to the steel band jointly, becomes the steel band punching press steel sheet. The punched steel sheet slides downwards from the slide way 51 and is abutted against the blanking plate 52, the first air cylinder 54 and the second air cylinder 55 are started, the piston rod of the first air cylinder 54 retracts, the piston rod of the second air cylinder 55 is ejected outwards, the steel sheet is overturned and thrown onto the second conveyor belt 62, and the second conveyor belt 62 automatically discharges the steel sheet. The steel sheet that falls on the second conveyer belt 62 is transported forward under the effect of guide plate 7, the steel sheet falls into stacking device 10 through the space between upper compression roller 9 and lower idler 8, after the steel sheet in stacking device 10 stacks to a certain height, fifth cylinder 108 starts, drive blanking plate 104 rises upwards, fourth cylinder 107 starts, drive scraping wings 105 moves, scraping wings 105 pushes the steel sheet that the completion is piled to take-up (stock) pan 11, the automatic discharging to the steel sheet has been realized, above structure can improve the punching efficiency of equipment to the steel strip.

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

Claims

1. The utility model provides a steel sheet punching machine with unloading function in automation, includes punching machine body (1), punching machine body (1) is including last mould (2) and bed die (3) that are used for the shaping steel sheet, bed die (3) and punching machine body (1) fixed connection, it slides with punching machine body (1) and is connected its characterized in that to go up mould (2): one side of punching machine body (1) is provided with automatic feeding device (4), automatic feeding device (4) include first frame (41), rotate on first frame (41) and be connected with first conveyer belt (42) that are used for carrying out automatic feeding to the steel band, the opposite side of punching machine body (1) is provided with slide (51) that are used for carrying out automatic unloading to the steel band.

2. The steel sheet punching machine with automatic feeding and discharging functions of claim 1, wherein: the automatic feeding device (4) further comprises two limiting plates (43), and the two limiting plates (43) are symmetrically arranged about the center line of the steel strip conveying direction and are fixedly connected with the first rack (41).

3. The steel sheet punching machine with automatic feeding and discharging functions of claim 2, wherein: flitch (52) and unloading pole (53) are connected with to slide on slide (51), flitch (52) are provided with the hem down, and the hem is used for with steel sheet looks butt, slide (51) below is provided with automatic discharging device (6), automatic discharging device (6) include second frame (61), it is connected with second conveyer belt (62) that are used for accepting the steel sheet to rotate on second frame (61).

4. The steel sheet punching machine with automatic feeding and discharging function according to claim 3, characterized in that: a first air cylinder (54) and a second air cylinder (55) are fixedly connected to the slide way (51), the end of a piston rod of the first air cylinder (54) is fixedly connected with the blanking plate (52), and the end of a piston rod of the second air cylinder (55) is fixedly connected with the blanking rod (53).

5. The steel sheet punching machine with automatic feeding and discharging functions of claim 4, wherein: the end of the second conveyor belt (62) is provided with a stacking device (10) for stacking steel sheets, the stacking device (10) comprises a third rack (101) and a lower supporting plate (102), the lower supporting plate (102) is fixedly connected with the third rack (101), the lower supporting plate (102) is provided with two centering plates (103) in a sliding manner, the two centering plates (103) are symmetrically arranged relative to the center line of the conveying direction of the second conveyor belt (62), the stacking device (10) further comprises two third air cylinders (106) fixedly connected with the third rack (101), piston rods of the two third air cylinders (106) are fixedly connected with the centering plates (103) corresponding to the third air cylinders respectively, the upper end of the lower supporting plate (102) is further provided with a blocking plate (104) and a material pushing plate (105) in a sliding manner, the blocking plate (104) is positioned at one end, far away from the second rack (61), of the lower supporting plate (102), the material pushing plate (105) is located at one end, close to the second rack (61), of the lower supporting plate (102).

6. The steel sheet punching machine with automatic feeding and discharging functions of claim 5, wherein: one end, close to the stacking device (10), of the second conveying belt (62) is rotatably connected with a lower carrier roller (8) and an upper pressing roller (9), and a gap for a steel sheet to penetrate through is reserved between the lower carrier roller (8) and the upper pressing roller (9).

7. The steel sheet punching machine with automatic feeding and discharging functions of claim 6, wherein: one side of stacking device (10) slides and is provided with take-up (11), it still includes fourth cylinder (107) and fifth cylinder (108) to stack device (10), fourth cylinder (107) and fifth cylinder (108) all with third frame (101) rigid coupling, the piston rod end and the scraping wings (105) rigid coupling of fourth cylinder (107), the piston rod end and the shutoff board (104) rigid coupling of fifth cylinder (108).

8. The steel sheet punching machine with automatic feeding and discharging functions of claim 5, wherein: two guide plates (7) are fixedly connected to the second rack (61), the two guide plates (7) are symmetrically arranged about a center line of the rotation direction of the second conveyor belt (62), and one ends, close to the limiting frames, of the two guide plates (7) are bent towards the center line far away from the rotation direction of the second conveyor belt (62).