CN210305431U - Progressive die excess material numerical control double-roller clamping and pulling device - Google Patents

Abstract

The application provides a numerical control double-roller clamping and pulling device for excess materials of a progressive die, and relates to the technical field of processing of progressive dies, wherein an upper template extension plate and a lower template extension plate are fixed at one end of the progressive die in a welding or integrated forming mode, the upper template extension plate is positioned below the lower template extension plate, a mounting plate is fixed on the lower template extension plate through welding or bolts, a pulling device and a waste cutting device are arranged on the mounting plate, and a collecting frame is placed below the waste cutting device; because the drawing device is adopted to draw the excess material in the feeder to the waste cutting device at the tail end of the progressive die to cut off the excess material, the problems of manual feeding, low production efficiency of single-action stamping, personnel potential safety hazards and incapability of guaranteeing the product quality are effectively solved, the cut excess material can be subjected to furnace returning and reconstruction, the waste of materials is effectively avoided, all coiled materials can be used for production of products, and the corresponding planned output is favorably realized in the production process of the products.

Description

Progressive die excess material numerical control double-roller clamping and pulling device

Technical Field

The utility model relates to a modulus of continuity processing field, in particular to modulus of continuity clout numerical control pair roller centre gripping draws material device.

Background

The progressive die is a cold stamping die which adopts a strip-shaped stamping raw material in a stamping stroke of a press machine and simultaneously completes a plurality of stamping processes on a pair of dies by using a plurality of different stations, and the material strip moves once at a fixed distance every time the dies complete stamping until the product is completed.

In the traditional continuous die production process, each roll of material has 1.5-2 m of residual material at the end of production, and the conventional treatment methods comprise two methods:

1) follow-up manual pan feeding, single action punching production, such mode has following problem: the efficiency is low, personnel potential safety hazards exist, the product quality cannot be guaranteed, and the die has damage risks.

2) The material is cut off and then used as the material, and the processing mode has the problems of material waste and incapability of corresponding to planned yield.

SUMMERY OF THE UTILITY MODEL

In order to overcome the current not enough, this application embodiment provides a modulus of continuity clout numerical control pair roller centre gripping draws material device, this kind of modulus of continuity clout numerical control pair roller centre gripping draws material device adopts and draws the clout in the feeder to draw the terminal waste material cutting device of modulus of continuity and cut off the clout, effectively solved manual pan feeding, single action punching press production efficiency is low, there is personnel's potential safety hazard, the problem that product quality can't guarantee, can carry out the furnace returning reconstruction to the clout after cutting simultaneously, effectively avoided the waste of material.

The technical scheme adopted by the embodiment of the application for solving the technical problem is as follows:

the utility model provides a modulus of continuity clout numerical control pair roller centre gripping draws material device, includes workstation, top shoe and modulus of continuity, be provided with the modulus of continuity between workstation and the top shoe, the one end of modulus of continuity is fixed with cope match-plate pattern extension plate and lower bolster extension plate through welding or integrated into one piece's mode, the cope match-plate pattern extension plate is located the below of lower bolster extension plate, there is the mounting panel through welding or bolt fastening on the lower bolster extension plate, be provided with on the mounting panel and draw material device and waste material cutting device, the collection frame has been placed to waste material cutting device's below.

Further, the waste cutting device comprises an upper cutter and a lower cutter, the upper cutter is located above the lower cutter and abuts against the lower cutter in a cutting state, the lower cutter is fixed on the lower cutter holder in a welding or bolt fixing mode, and the lower cutter holder is fixed on the mounting plate in a bolt fixing or welding mode.

Further, go up the cutter and fix on last blade holder through welding or bolt fastening's mode, the one end of blade holder is fixed with articulated seat through integrated into one piece or welded mode down, set up the recess on the articulated seat, the one end of going up the blade holder articulates in the recess through the articulated shaft, the other end integrated into one piece of going up the blade holder has the blade holder extension plate.

Furthermore, a guide rail is integrally formed at the top of the cutter holder extension plate along the length direction of the cutter holder extension plate, a hinge is sleeved in the guide rail, the hinge is hinged with an output shaft of an electric telescopic rod, and the electric telescopic rod is fixed at the bottom of the upper template extension plate through a bolt.

Further, the articulated elements includes articulated piece, hinge ear and slider, the slider suit is in the guide rail, the top of slider is fixed with the hinge ear through integrated into one piece or welded mode, articulated piece welding is terminal at electric telescopic handle's output shaft, articulated piece is articulated through articulated shaft and hinge ear.

Further, the material pulling device is positioned between the waste material cutting device and the continuous die and comprises a pair of clamping rollers which are distributed in parallel.

Further, the top of the second side plate on the collecting frame is fixed with a top plate in a welding or integrated forming mode, the other end of the top plate is a free end, a collecting opening is formed between the top plate and the first side plate on the collecting frame, and a fan is installed at the bottom of the top plate through screws.

Further, the bottom of collecting the frame is fixed with the baffle through bolt fastening or welded mode, it has a plurality of first bleeder vents to distribute on the baffle, the bottom of collecting the frame distributes and has a plurality of second bleeder vents, the bottom of collecting the frame just is located the top of second bleeder vent and is provided with the dust screen.

Furthermore, the first side plate is obliquely arranged, the top of the first side plate is located below the material guide plate, the material guide plate is fixed on one side, close to the collecting frame, of the lower tool apron in a bolt fixing or welding mode, and the material guide plate is an arc-shaped plate.

The embodiment of the application has the advantages that:

1. because the excess material in the feeder is pulled to the waste material cutting device at the tail end of the progressive die by the material pulling device to cut off the excess material, the problems of manual feeding, low production efficiency of single-action stamping, personnel potential safety hazards, incapability of ensuring product quality and damage risk of the die are effectively solved, the cut excess material can be subjected to furnace returning and reconstruction, the waste of materials is effectively avoided, all coiled materials can be used for production of products, and the production process of the products is favorable for corresponding planned output.

2. Because the cooperation of having adopted upper and lower cutter to cut off, the one end of going up the cutter is articulated moreover, and the coiled material is cuted about the other end adopts electric telescopic handle to promote, and the waste material cutting device of shear type is constituteed to upper and lower cutter, has effectively solved traditional press and has cut the cutter and in the cutting process, can cause the coiled material to buckle because of the cutter dullness, the problem that can't cut off, and it is effectual to cut.

3. The collecting frame is adopted to collect the waste materials in the cutting process, and the guide plate is adopted to guide the cut waste materials into the collecting frame, so that the waste materials can be prevented from scattering everywhere.

4. Because adopt the fan to produce decurrent wind in the collection frame for waste material cutting device is when cutting the coiled material of light, and the bottom of collecting the frame can be blown to by the downdraft that the fan produced to the back of light coiled material waste material cutting, avoids light coiled material waste material to float outside the collection frame along with the air current in the external environment.

Drawings

FIG. 1 is a schematic structural view of the numerical control double-roller clamping and pulling device for excess material of the progressive die of the present invention;

FIG. 2 is a schematic view of a scrap cutting device in the continuous die scrap numerical control double-roller clamping and pulling device of the present invention;

FIG. 3 is a schematic view of the articulated elements in the continuous die excess material numerical control double-roller clamping and pulling device of the present invention;

FIG. 4 is a schematic view of a collecting frame of the continuous die excess material numerical control double-roller clamping and pulling device of the present invention;

in the figure: 1. a work table; 2. an upper slide block; 3. a progressive die; 4. a material pulling device; 5. an upper template extension plate; 6. a lower template extension plate; 7. mounting a plate; 8. a lower tool apron; 9. an upper cutter; 10. a collection frame; 11. a lower cutter; 12. a hinged seat; 13. a groove; 14. an upper tool apron; 15. a tool apron extension plate; 16. a guide rail; 17. an electric telescopic rod; 18. an articulation member; 19. a hinged block; 20. hinging a lug; 21. a slider; 22. a material guide plate; 23. a first side plate; 24. a second side plate; 25. a top plate; 26. a fan; 27. a partition plate; 28. a dust screen; 29. a first air vent; 30. and a second air hole.

Detailed Description

The embodiment of the application is through providing a modulus of continuity clout numerical control pair roller centre gripping draws material device, solve among the prior art traditional modulus of continuity production process, the coiled material clout is extravagant, can't correspond plan output, the treatment effeciency is low, personnel's potential safety hazard, product quality can't be guaranteed, the mould has the problem of damaging the risk, adopt in the modulus of continuity to draw the clout in the feeder to draw to cut off the clout on the terminal waste material cutting device of modulus of continuity, manual pan feeding has effectively been solved, single action punching press production efficiency is low, personnel's potential safety hazard, the problem that product quality can't guarantee, can carry out the time out the returning furnace to the clout after cutting off simultaneously and give a new lease, the waste of material has effectively been avoided.

Technical scheme in the embodiment of this application is for solving above-mentioned traditional modulus of continuity production in-process, the coiled material clout is extravagant, can't correspond plan output, the treatment effeciency is low, have personnel's potential safety hazard, product quality can't guarantee, the mould has the problem of damaging the risk, the general thinking is as follows:

example 1:

as shown in fig. 1, modulus of continuity clout numerical control pair roller centre gripping draws material device, comprises a workbench 1, go up slider 2 and modulus of continuity 3, be provided with modulus of continuity 3 between workstation 1 and the last slider 2, the one end of modulus of continuity 3 is fixed with cope match-plate pattern extension plate 5 and lower bolster extension plate 6 through welding or integrated into one piece's mode, cope match-plate pattern extension plate 5 is located the below of lower bolster extension plate 6, there is mounting panel 7 through welding or bolt fastening on the lower bolster extension plate 6, be provided with on the mounting panel 7 and draw material device 4 and waste material cutting device, collection frame 10 has been placed to waste material cutting device's below.

Specifically, as shown in fig. 1, the drawing device 4 is located between the scrap cutting device and the continuous die 3, the drawing device 4 includes a pair of clamping rollers distributed in parallel, and the clamping rollers can be connected with a driving motor through a transmission device to control the clamping rollers.

The technical scheme in the embodiment of the application at least has the following technical effects or advantages: because the pulling device 4 is adopted to pull the excess material in the feeder to the waste material cutting device at the tail end of the continuous die 3 to cut off the excess material, the manual feeding of an operator is not needed, the potential safety hazard to personnel is avoided, the damage risk of the die due to the manual feeding is avoided, and the excess material can be continuously punched and formed by the continuous die 3 when passing through the continuous die 3, so that all coiled materials can be used for producing products, the corresponding planned yield is facilitated in the production process of the products, meanwhile, the product quality is ensured and the production efficiency is improved relative to single-action punching; meanwhile, the cut waste materials can be collected in the collecting frame 10 and subjected to furnace returning reconstruction, and waste of materials is effectively avoided.

Example 2:

as shown in fig. 1 and 2, the scrap cutting apparatus includes an upper cutter 9 and a lower cutter 11, the upper cutter 9 is located above the lower cutter 11, the upper cutter 9 abuts against the lower cutter 11 in a cutting state, the lower cutter 11 is fixed to the lower cutter base 8 by welding or bolting, and the lower cutter base 8 is fixed to the mounting plate 7 by bolting or welding.

Specifically, as shown in fig. 2, the upper cutter 9 is fixed on the upper cutter holder 14 by welding or bolt fixing, one end of the lower cutter holder 8 is fixed with a hinge seat 12 by integral forming or welding, the hinge seat 12 is provided with a groove 13, one end of the upper cutter holder 14 is hinged in the groove 13 by a hinge shaft, and the other end of the upper cutter holder 14 is integrally formed with a cutter holder extension plate 15.

Specifically, as shown in fig. 2 and 3, a guide rail 16 is integrally formed at the top of the tool apron extension plate 15 along the length direction of the tool apron extension plate 15, a hinge 18 is sleeved in the guide rail 16, the hinge 18 is hinged to an output shaft of an electric telescopic rod 17, and the electric telescopic rod 17 is fixed at the bottom of the upper template extension plate 5 through a bolt.

Specifically, as shown in fig. 3, the hinge 18 includes a hinge block 19, a hinge lug 20 and a sliding block 21, the sliding block 21 is sleeved in the guide rail 16, the hinge lug 20 is fixed on the top of the sliding block 21 through integral molding or welding, the hinge block 19 is welded at the end of the output shaft of the electric telescopic rod 17, and the hinge block 19 is hinged to the hinge lug 20 through a hinge shaft.

The technical scheme in the embodiment of the application at least has the following technical effects or advantages: because the upper cutter 9 and the lower cutter 11 are used for cutting in a matching way, one end of the upper cutter 9 is hinged, the other end of the upper cutter 9 is pushed to move up and down by the electric telescopic rod 17 for shearing the coiled material, when the electric telescopic rod 17 pushes the upper cutter 9 down, the hinged block 19 at the tail end of the electric telescopic rod 17 continuously pushes the cutter holder extension plate 15 at the tail end of the upper cutter holder 14, so that the upper cutter holder 14 drives the upper cutter 9 to cut the coiled material down, because the movement track of the tail end of the upper cutter 9 is an arc line in the process of cutting down, the guide rail 16 and the sliding block 21 are arranged, so that in the process of pushing down by the electric telescopic rod 17, the hinged block 19 at the tail end of the electric telescopic rod 17 can move along the guide rail 16 together, at this time, the sliding block 21 can move towards one end close to the hinged seat 12 along the guide rail 16, on the contrary, when the electric telescopic rod 17 contracts, thereby realizing the shearing type cutting process of the waste between the upper cutter 9 and the lower cutter 11; the problem of traditional pressure cutter of cutting can cause the coiled material to press the bending because of the cutter dulling at the in-process of cutting has effectively been solved, and shearing effect is good.

Example 3:

as shown in fig. 4, a top plate 25 is fixed to the top of the second side plate 24 on the collection frame 10 by welding or integral molding, the other end of the top plate 25 is a free end, a collection port is formed between the top plate 25 and the first side plate 23 on the collection frame 10, and a fan 26 is mounted at the bottom of the top plate 25 by a screw.

Specifically, as shown in fig. 4, a partition plate 27 is fixed to the bottom of the collection frame 10 by means of bolt fastening or welding, a plurality of first air holes 29 are distributed on the partition plate 27, a plurality of second air holes 30 are distributed on the bottom of the collection frame 10, and a dust screen 28 is arranged on the bottom of the collection frame 10 and above the second air holes 30.

Specifically, as shown in fig. 4, the first side plate 23 is disposed in an inclined manner, the top of the first side plate 23 is located below the material guiding plate 22, the material guiding plate 22 is fixed on one side of the lower tool apron 8 close to the collecting frame 10 by means of bolt fixing or welding, and the material guiding plate 22 is an arc-shaped plate.

The technical scheme in the embodiment of the application at least has the following technical effects or advantages: after the waste material cutting device cuts off the surplus materials of the coiled materials, the waste materials in the cutting process are collected by the collecting frame 10, and the cut waste materials are guided into the collecting frame 10 by the guide plate 22, so that the waste materials can be prevented from scattering everywhere; when the waste materials enter the collecting frame 10, because the fan 26 is adopted to generate downward wind in the collecting frame 10, the waste materials are blown to the bottom of the collecting frame 10 by the downward wind generated by the fan 26 under the action of the air flow, so that the waste material cutting device can prevent the light coiled material waste materials from floating out of the collecting frame 10 along with the air flow in the external environment when cutting the light waste materials; the first and second ventilation holes 29 and 30 are formed such that the air flow can flow to the outside of the collection frame 10 along the first and second ventilation holes 29 and 30, thereby ensuring stable circulation of the air flow.

It should be noted that the utility model discloses a modulus of continuity clout numerical control pair roller centre gripping draws material device, when using, after the material breaks away from the feeder, can utilize the grating sensor (the model is not limited to NAS type) commonly used in the prior art to catch the signal and pass to the programmed control part of feeder, start drawing material device 4, push away the material of feeder and convert the drawing material state that draws material device 4, the pay-off of clout in 3 moulds of modulus of continuity is changeed into pair roller centre gripping drawing material state; the waste material cutting device at the tail end of the continuous die 3 cuts off the residual materials, in the cutting process, the hinged block 19 at the tail end of the electric telescopic rod 17 continuously presses down the cutter seat extension plate 15 at the tail end of the upper cutter seat 14, so that the upper knife seat 14 drives the upper knife 9 to cut the coiled material downwards, and because the upper knife 9 cuts the coiled material downwards, the movement track of the tail end is an arc line, and the arrangement of the guide rail 16 and the sliding block 21 ensures that the electric telescopic rod 17 can move downwards, the hinged block 19 at the end of the electric telescopic rod 17 moves along the guide rail 16 along with the sliding block 21, at this time, the sliding block 21 moves towards the end close to the hinged seat 12 along the guide rail 16, and vice versa, when the electric telescopic rod 17 is contracted, the end, far away from the hinge base 12, of the upper cutter 9 is driven to move upwards, and at the moment, the sliding block 21 moves towards the end, far away from the hinge base 12, along the guide rail 16, so that the shearing type cutting process of the waste between the upper cutter 9 and the lower cutter 11 is realized; after the waste material cutting device cuts off the surplus materials of the coiled materials, the waste materials enter the collection frame 10 along the material guide plate 22 so as to be conveniently recycled; when the waste material enters the collecting frame 10, because the fan 26 is adopted to generate downward wind in the collecting frame 10, the waste material is blown to the bottom of the collecting frame 10 by the downward wind generated by the fan 26 under the action of the air flow, so that the waste material cutting device can prevent the light coiled material waste material from floating out of the collecting frame 10 along with the air flow in the external environment when cutting off the light waste material.

Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.

Claims (9)

1. The utility model provides a modulus of continuity clout numerical control pair roller centre gripping draws material device, includes workstation (1), last slider (2) and modulus of continuity (3), be provided with modulus of continuity (3) between workstation (1) and last slider (2), its characterized in that, the one end of modulus of continuity (3) is fixed with cope match-plate pattern extension plate (5) and lower bolster extension plate (6) through welding or integrated into one piece's mode, cope match-plate pattern extension plate (5) are located the below of lower bolster extension plate (6), be fixed with mounting panel (7) through welding or bolt on lower bolster extension plate (6), be provided with on mounting panel (7) and draw material device (4) and waste material cutting device, collection frame (10) have been placed to waste material cutting device's below.

2. The continuous die excess material numerical control paired-roller clamping and pulling device as claimed in claim 1, wherein the waste cutting device comprises an upper cutter (9) and a lower cutter (11), the upper cutter (9) is positioned above the lower cutter (11), the upper cutter (9) abuts against the lower cutter (11) in a cutting state, the lower cutter (11) is fixed on the lower cutter holder (8) in a welding or bolt fixing mode, and the lower cutter holder (8) is fixed on the mounting plate (7) in a bolt fixing or welding mode.

3. The progressive die residue numerical control paired-roller clamping pulling device as claimed in claim 2, wherein the upper cutter (9) is fixed on the upper cutter holder (14) by welding or bolt fixing, one end of the lower cutter holder (8) is fixed with a hinged seat (12) by integral forming or welding, a groove (13) is formed on the hinged seat (12), one end of the upper cutter holder (14) is hinged in the groove (13) by a hinged shaft, and the other end of the upper cutter holder (14) is integrally formed with a cutter holder extension plate (15).

4. The progressive die residue numerical control paired-roller clamping pulling device according to claim 3, wherein a guide rail (16) is integrally formed at the top of the tool apron extension plate (15) along the length direction of the tool apron extension plate (15), a hinge member (18) is sleeved in the guide rail (16), the hinge member (18) is hinged with an output shaft of an electric telescopic rod (17), and the electric telescopic rod (17) is fixed at the bottom of the upper die plate extension plate (5) through a bolt.

5. The continuous die residue numerical control paired-roller clamping pulling device as claimed in claim 4, wherein the hinged piece (18) comprises a hinged block (19), a hinged lug (20) and a sliding block (21), the sliding block (21) is sleeved in the guide rail (16), the hinged lug (20) is fixed at the top of the sliding block (21) in an integrated forming or welding mode, the hinged block (19) is welded at the tail end of the output shaft of the electric telescopic rod (17), and the hinged block (19) is hinged with the hinged lug (20) through a hinged shaft.

6. The progressive die residue numerical control paired-roller clamping pulling device according to claim 1, wherein the pulling device (4) is located between the scrap cutting device and the progressive die (3), and the pulling device (4) comprises a pair of clamping rollers which are distributed in parallel.

7. The progressive die residue numerical control paired-roller clamping pulling device as claimed in claim 1, wherein a top plate (25) is fixed to the top of the second side plate (24) on the collecting frame (10) in a welding or integrated forming mode, the other end of the top plate (25) is a free end, a collecting port is formed between the top plate (25) and the first side plate (23) on the collecting frame (10), and a fan (26) is installed at the bottom of the top plate (25) through a screw.

8. The progressive die residue numerical control paired-roller clamping and pulling device as claimed in claim 7, wherein a partition plate (27) is fixed at the bottom of the collection frame (10) in a bolt fixing or welding manner, a plurality of first air holes (29) are distributed on the partition plate (27), a plurality of second air holes (30) are distributed at the bottom of the collection frame (10), and a dust screen (28) is arranged at the bottom of the collection frame (10) and above the second air holes (30).

9. The progressive die residue numerical control paired-roller clamping pulling device according to claim 7, wherein the first side plate (23) is arranged obliquely, the top of the first side plate (23) is located below the guide plate (22), the guide plate (22) is fixed on one side of the lower tool apron (8) close to the collecting frame (10) through a bolt fixing or welding mode, and the guide plate (22) is an arc-shaped plate.

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