CN109719197B - Full-automatic multi-station continuous punch forming production line - Google Patents

Abstract

The invention relates to the technical field of machinery, and discloses a full-automatic multi-station continuous punch forming production line which sequentially comprises a hydraulic feeding trolley, a leveling frame, a balance feeder, a first station, a second station, a third station, a fourth station, a fifth station, a sixth station, a feeder, a seventh station and an electric cabinet from front to back. The electric cabinet (9) controls each station to work, and diagonal holes, full holes or cut angles are punched on the aluminum plate unit. The production line can realize full-automatic production, the electric cabinet controls the work of each station, the production of various flower-shaped products (light body plates and punching plates) can be realized, the equipment can be simplified, the cost can be saved, and the production efficiency can be improved.

Description

Fully automatic multi-station continuous stamping and forming production line

technical field

The invention relates to the technical field of machinery, in particular to a fully automatic multi-station continuous stamping and forming production line.

Background technique

At present, the preparation of bare body plate and punched plate (diagonal hole and full hole) is generally produced by stamping and forming equipment. The production process needs to rely on manpower and belongs to semi-automatic production. In order to simplify equipment and reduce costs, it is urgent to develop a fully automatic multi-station continuous stamping and forming production line.

SUMMARY OF THE INVENTION

In view of the above-mentioned problems, the purpose of the present invention is to provide a fully automatic multi-station continuous stamping and forming production line, which can realize fully automatic production, and can realize various patterns of products by controlling the work of each station (bare body plate, production of perforated plates).

The present invention adopts the following technical solutions to realize the above-mentioned purpose:

A fully automatic multi-station continuous stamping and forming production line, comprising:

A hydraulic loading trolley used for discharging material is provided with a rotatable hydraulic expansion-contraction material rack, which is used for placing aluminum coils;

The leveling frame is used to level the aluminum plate released by the hydraulic loading trolley;

The balance feeder is used to keep the balanced positioning and output of the aluminum plate after the leveling frame is leveled;

The first station is used for diagonally punching the aluminum plate unit on the aluminum plate output by the balanced feeder; the length of the aluminum plate unit is A and the width is B;

The second station, the third station, the fourth station and the fifth station, which are arranged after the first station, are used for punching full holes on the aluminum plate unit on the aluminum plate output by the balanced positioning of the balance feeder;

The sixth station, which is arranged after the fifth station, is used to cut the four corners of the aluminum plate unit on the aluminum plate; the shape of the cut corners is square, and the side length is H;

The feeder is used to transport the cut-angle aluminum plate backwards;

The seventh station is used to receive the aluminum plate conveyed by the feeder. The seventh station is used to cut and stamp each aluminum plate unit on the aluminum plate to obtain an aluminum box; the aluminum box is a cuboid with an open upper end and a long It is A-2H, the width is B-2H, and the height is H;

The electric control box is used to control the work of the first station, the second station, the third station, the fourth station, the fifth station, the sixth station and the seventh station.

Preferably, when the first station to the fifth station are not working, the sixth station and the seventh station are working, and the bottom surface of the prepared aluminum box is a bare body plate.

Preferably, when the first station is working, the second station to the fifth station are not working, and the sixth station and the seventh station are working, the bottom surface of the prepared aluminum box is a diagonal hole pattern.

Preferably, when the first station is not working, the second station to the seventh station are working, and the bottom surface of the prepared aluminum box is a full hole.

Preferably, the sum of the area of the second station, the third station, the fourth station and the fifth station for punching full holes in the aluminum plate unit is the area of the bottom surface of the prepared aluminum box; each station punches full holes The area occupies 1/4 of the bottom surface area of the aluminum box.

Preferably, the leveling frame includes a frame body and a pair of roller assemblies fixed on the frame body, the pair of roller assemblies includes eight upper rollers and nine lower rollers, and the upper rollers and the lower rollers are staggered.

Preferably, the balance feeder is provided with three pairs of rollers, and the upper and lower rollers of the three pairs of rollers are on the same vertical line; the front ends of the three pairs of rollers are provided with guide rollers.

Preferably, a staggered roller group is arranged between the sixth station and the feeder, and the staggered roller group includes four upper rollers and five lower rollers, and the upper rollers and the lower rollers are arranged staggered.

Preferably, the first to sixth stations are all stamping devices, including a die, a punch arranged above the die, and a hydraulic cylinder for driving the punch to move up and down, and there is space between the die and the punch for The gap for accommodating the passage of the aluminum plate, the hydraulic cylinder is electrically connected with the electric control box; the mold of the first station is a mold with a pattern of diagonal holes, and its punches correspond to the patterns of the diagonal holes one-to-one; The molds from the second station to the fifth station are molds with rectangular full-hole patterns that occupy 1/4 of the bottom surface area of the aluminum box, and the punches correspond to the full-hole patterns one-to-one; the mold of the sixth station is in The four corners of the center of the mold with the same area as the aluminum plate unit are provided with a square corner-cutting mold with a side length of H, and the punches are square punches corresponding to the four squares one-to-one.

Preferably, the seventh station is a punching device, including a forming die, a cutter, a punching head, and a second hydraulic cylinder for driving the cutter and the punching head, and the second hydraulic cylinder is electrically connected to the electric control box; The front end of the forming die is provided with a cutter position matched with the cutter, and the middle of the forming die is provided with a concave punching groove that cooperates with the punching head. The bottom surface of the punching groove is similar to the bottom surface of the prepared aluminum box. Height not lower than H.

Compared with the prior art, the beneficial effects of the present invention are as follows:

The production line of the invention can realize fully automatic production, control the work of each station through the electric control box, can realize the production of various pattern products (bare body board, punching board), can simplify equipment, save cost and improve production efficiency.

Description of drawings

Fig. 1 is the structural representation of the production line of the present invention;

Fig. 2 is the structural schematic diagram of the aluminum plate of the present invention and its upper aluminum plate unit punching diagonal holes;

Fig. 3 is the structural schematic diagram of the aluminum plate of the present invention and its upper aluminum plate unit punching full holes;

Fig. 4 is the structural schematic diagram of the aluminum plate of the present invention and its upper aluminum plate unit without punching;

Fig. 5 is the side view of the aluminum box made by the production line of the present invention;

Fig. 6 is the structural schematic diagram of the hydraulic feeding trolley in the production line of the present invention;

Fig. 7 is the structural representation of the leveling frame in the production line of the present invention;

8 is a schematic structural diagram of a balance feeder and a first station in the production line of the present invention;

Fig. 9 is the structural representation of the second station in the production line of the present invention;

Fig. 10 is the structural representation of the sixth station and the seventh station in the production line of the present invention;

11 is a schematic structural diagram of the second station mold in the production line of the present invention;

12 is a schematic structural diagram of the sixth station mold in the production line of the present invention;

13 is a schematic structural diagram of the seventh station mold in the production line of the present invention.

Detailed ways

The present invention will be further described below in conjunction with specific embodiments.

Referring to Figures 1 to 13: a fully automatic multi-station continuous stamping and forming production line, the production line includes, from front to back, a hydraulic loading trolley 1, a leveling frame 2, a balance feeder 3, a first station 4, a first The second station 51 , the third station 52 , the fourth station 53 , the fifth station 54 , the sixth station 6 , the feeder 7 , the seventh station 8 and the electric control box 9 .

As shown in FIG. 6 , the hydraulic feeding trolley 1 is used for discharging, and the raw material is an aluminum coil 12 rolled from an aluminum plate 11 . The hydraulic feeding trolley 1 is provided with a rotatable hydraulic expansion and contraction material rack 13 , and the hydraulic expansion and contraction material rack 13 is used for placing the aluminum coil 12 . The aluminum plate 11 released by the rotation of the aluminum coil 12 passes through the leveling frame 2, the balance feeder 3, the first station 4, the second station 51, the third station 52, the fourth station 53, and the fifth station 54. , the sixth station 6, the feeder 7, and the seventh station 8 to obtain the product, and the product is output through the conveyor belt 91. The electric control box 9 is used to control the work of the first station 4, the second station 51, the third station 52, the fourth station 53, the fifth station 54, the sixth station 6 and the seventh station 8, By controlling the work of each station, the production of various products (bare body board, punching board) can be realized.

As shown in FIG. 2 , the aluminum plate 11 can be considered to be composed of several aluminum plate units 14 , and the stamping processing of each station is performed on the aluminum plate units 14 . Assuming that the length of the aluminum plate unit 14 is A and the width is B, A may be equal to B.

As shown in FIG. 7 , the leveling frame 2 is used for leveling the aluminum plate 11 released by the hydraulic loading trolley 1 . The leveling frame 2 includes a frame body 21 and a pair of roller assemblies fixed on the frame body 21. The pair of roller assemblies includes eight upper rollers 22 and nine lower rollers 23, and the upper rollers 22 and the lower rollers 23 are staggered. The diameter of the upper roll 22 and the lower roll 23 is preferably 60 mm. Guide rollers 24 may be provided to the front and rear ends of the roller assembly.

The balance feeder 3 is used to keep the aluminum plate 11 leveled by the leveling frame 2 in a balanced position and output to the first station 4 . The balance feeder 3 is provided with three pairs of rollers 31 , and the upper rollers and the lower rollers of the three pairs of rollers 31 are on the same vertical line. The front ends of the three pairs of rollers are provided with guide rollers 32 .

The first station 4 is used for diagonal punching of the aluminum plate unit 14 on the aluminum plate 11 output by the balance feeder 3 for balanced positioning. The pattern after diagonal punching is shown in Figure 2.

The second station 51 , the third station 52 , the fourth station 53 and the fifth station 54 are used to punch full holes for the aluminum plate unit 14 on the aluminum plate 11 output by the balance feeder 3 for balanced positioning.

The sixth station 6 is used to cut the four corners of the aluminum plate unit 14 on the aluminum plate 11 (as shown in FIGS. 2-4 ); the shape of the cut corners is square and the side length is H.

The feeder 7 is used to transport the corner-cut aluminum plate backwards to the seventh station 8 .

The seventh station 8 is used for receiving the aluminum plate 11 conveyed by the feeder 7 . The seventh station 8 is used for cutting and stamping each aluminum plate unit 14 on the aluminum plate 11 to obtain an aluminum box 92 (as shown in FIG. 5 ). The aluminum box 92 is in the shape of a rectangular parallelepiped with an open upper end, the length is A-2H, the width is B-2H, and the height is H.

The control of each station by the electric control box 9 can be divided into the following situations:

(1) When the first station to the fifth station do not work (the aluminum plate unit neither punches the diagonal hole nor the full hole), the sixth station (cutting corner) and the seventh station (the aluminum plate unit is cut and punched) Forming to obtain an aluminum box) work, and the bottom surface of the prepared aluminum box is a bare body plate. The aluminum plate after passing through the first station to the sixth station is shown in Figure 4.

(2) When the first station (aluminum plate unit punching the diagonal hole) works, the second to fifth stations do not work, and the sixth and seventh stations work, and the bottom surface of the produced aluminum box is opposite Corner pattern. The aluminum plate after passing through the first station to the sixth station is shown in Figure 2.

(3) When the first station is not working, the second station to the seventh station are working, and the bottom surface of the prepared aluminum box is a full-hole pattern. The aluminum plate after passing through the first station to the sixth station is shown in Figure 3.

The sum of the areas of the second station 51 , the third station 52 , the fourth station 53 and the fifth station 54 for punching the entire hole in the aluminum plate unit 14 is the area of the bottom surface of the prepared aluminum box. The full hole punching area of each station occupies 1/4 of the bottom surface area of the aluminum box. The pattern after the second station 51 , the third station 52 , the fourth station 53 and the fifth station 54 are punched in sequence is shown in FIG. 3 .

A staggered roller group 93 is arranged between the sixth station 6 and the feeder 7 . The staggered roller group 93 includes four upper rollers and five lower rollers, and the upper rollers and the lower rollers are arranged staggered.

The first to sixth stations are all stamping devices. The stamping device includes a die, a punch arranged above the die, and a hydraulic cylinder 41 for driving the punch to move up and down. A space is left between the die and the punch for accommodating the aluminum plate. 11 through the gap. The hydraulic cylinder 41 is electrically connected to the electric control box 9 . The electric control box 9 controls the hydraulic cylinder 41 to drive the punch to move downward, and can cooperate with the die to punch out diagonal holes, full holes or cut corners on the aluminum plate unit.

The mold of the first station is a mold with a pattern of diagonal holes, and the punches correspond to the patterns of the diagonal holes one by one. As shown in FIG. 11 , the molds from the second station to the fifth station are molds 44 with rectangular full-hole patterns 43 occupying 1/4 of the bottom surface area of the aluminum box, and the punches correspond to the full-hole patterns one-to-one. As shown in FIG. 12 , the die at the sixth station is a die 47 with square cut corners 46 with a side length of H at the four corners of the die center 45 having the same area as the aluminum plate unit, and the punch is a die with four One-to-one correspondence of squares to square punches.

The seventh station is a punching device, including a forming die 71, a cutter, a punching head, and a second hydraulic cylinder 72 for driving the cutter and the punching head. The second hydraulic cylinder 72 is electrically connected to the electric control box 9 . As shown in FIG. 13 , the front end of the forming die 71 is provided with a cutter position 73 that cooperates with the cutter, and the middle of the forming die is provided with a concave punching groove 74 that cooperates with the punching head. The bottom surface of the punching groove is similar to the bottom surface of the prepared aluminum box, and the height of the punching groove is not lower than H.

The production line of the invention can realize fully automatic production, control the work of each station through the electric control box, can realize the production of various pattern products (bare body board, punching board), can simplify equipment, save cost and improve production efficiency.

The technical solutions provided by the embodiments of the present invention have been introduced in detail above. The principles and implementations of the embodiments of the present invention are described in this paper by using specific examples. The descriptions of the above embodiments are only applicable to help understand the embodiments of the present invention. At the same time, for those of ordinary skill in the art, according to the embodiments of the present invention, there will be changes in the specific implementation and application scope. To sum up, the content of this specification should not be construed as a limitation of the present invention.

Claims (6)

1. The utility model provides a full-automatic multistation continuous stamping forming production line which characterized in that includes:

the hydraulic feeding trolley is used for discharging materials, a rotatable hydraulic expansion and contraction material rack is arranged on the hydraulic feeding trolley, and the hydraulic expansion and contraction material rack is used for placing aluminum coils;

the leveling frame is used for leveling the aluminum plate discharged by the hydraulic feeding trolley;

the balance feeder is used for keeping the aluminum plate leveled by the leveling frame to be balanced, positioned and output;

the first station is used for punching the diagonal of the aluminum plate unit on the aluminum plate which is output by the balance feeder in a balanced and positioned manner; the aluminum plate unit is A long and B wide;

the second station, the third station, the fourth station and the fifth station are arranged after the first station and are used for punching full holes on the aluminum plate unit on the aluminum plate which is output by the balance feeder in a balanced and positioned manner;

the sixth station is arranged behind the fifth station and is used for chamfering four corners of the aluminum plate unit on the aluminum plate; the shape of the cut angle is square, and the side length is H;

the feeder is used for conveying the aluminum plate after corner cutting backwards;

the seventh station is used for receiving the aluminum plates conveyed by the feeder, and each aluminum plate unit on each aluminum plate is cut off and subjected to punch forming to obtain an aluminum box; the aluminum box is a cuboid, the upper end of the aluminum box is open, the length of the aluminum box is A-2H, the width of the aluminum box is B-2H, and the height of the aluminum box is H;

the electric cabinet is used for controlling the first station, the second station, the third station, the fourth station, the fifth station, the sixth station and the seventh station to work;

the sum of the areas of the second station, the third station, the fourth station and the fifth station for punching the whole holes on the aluminum plate unit is the area of the bottom surface of the aluminum box; 1/4 of the area of the whole hole punched by each station occupying the area of the bottom surface of the aluminum box;

when the first station to the fifth station do not work, the sixth station and the seventh station work, and the bottom surface of the manufactured aluminum box is a light body plate;

when the first station works, the second station to the fifth station do not work, the sixth station and the seventh station work, and the bottom surface of the manufactured aluminum box is provided with diagonal hole patterns;

when the first station does not work, the second station to the seventh station work, and the bottom surface of the manufactured aluminum box is a full hole.

2. The full-automatic multi-station continuous punch forming production line as claimed in claim 1, wherein the leveling frame comprises a frame body and a pair roller assembly fixed on the frame body, the pair roller assembly comprises eight upper rollers and nine lower rollers, and the upper rollers and the lower rollers are arranged in a staggered manner.

3. The full-automatic multi-station continuous punch forming production line as claimed in claim 1, wherein the balance feeder is provided with three pairs of rollers, and upper rollers and lower rollers of the three pairs of rollers are on the same vertical line; the front ends of the three pairs of rollers are provided with guide rollers.

4. The full-automatic multi-station continuous punch forming production line as claimed in claim 1, wherein a staggered roller set is arranged between the sixth station and the feeder, the staggered roller set comprises four upper rollers and five lower rollers, and the upper rollers and the lower rollers are arranged in a staggered manner.

5. The full-automatic multi-station continuous punch forming production line according to claim 1, wherein the first station to the sixth station are stamping devices, each stamping device comprises a die, a punch arranged above the die and a hydraulic oil cylinder for driving the punch to move up and down, a gap for accommodating an aluminum plate is reserved between the die and the punch, and the hydraulic oil cylinders are electrically connected with an electric cabinet; the die of the first station is a die provided with diagonal hole patterns, and punches of the die correspond to the diagonal hole patterns one by one; the dies from the second station to the fifth station are dies with rectangular full-hole patterns occupying 1/4 of the bottom surface of the aluminum box, and the punches of the dies correspond to the full-hole patterns one by one; the die of the sixth station is a die provided with square corner cutting positions with the side length of H at four corners of the center of the die which are the same as the unit area of the aluminum plate, and the punches of the die are square punches which correspond to the four squares one by one.

6. The full-automatic multi-station continuous punch forming production line according to claim 1, wherein the seventh station is a stamping device and comprises a forming die, a cutter, a stamping head and a second hydraulic cylinder for driving the cutter and the stamping head, and the second hydraulic cylinder is electrically connected with the electric cabinet; the front end of the forming die is provided with a cutter position matched with the cutter, the middle of the forming die is provided with a concave stamping groove matched with the stamping head, the bottom surface of the stamping groove is similar to the bottom surface of the manufactured aluminum box, and the height of the stamping groove is not lower than H.

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