CN219360061U - Continuous feeding's anti-dazzling screen stamping equipment - Google Patents

Abstract

The utility model discloses a continuous feeding shading sheet stamping device, which relates to the technical field of shading sheet stamping devices and aims at solving the technical problems that continuous feeding is impossible in the prior art, and the working efficiency is low through manual feeding and discharging; the lower die is arranged at the upper end of the first lifting cylinder, the reciprocating assembly is arranged in the backstop seat, the front end of the reciprocating assembly is fixedly connected with the pushing plate, the anti-dazzling screen punching equipment drives anti-dazzling screen raw materials to advance by using the roller, the purpose of continuous feeding is achieved, manual feeding and discharging are not needed, the workload of workers is reduced, the punching efficiency is effectively improved, the finished anti-dazzling screen after punching is ejected from the lower die through the ejector rod, and the blanking of the finished anti-dazzling screen is simpler and more convenient.

Description

Continuous feeding's anti-dazzling screen stamping equipment

Technical Field

The utility model belongs to the technical field of shading sheet stamping equipment, and particularly relates to continuous feeding shading sheet stamping equipment.

Background

The camera shading sheet can avoid the halation of the picture surface and the stray light from entering the lens, is one of the indispensable parts of the camera, is generally of an annular structure, and is formed by stamping the strip shading sheet through stamping equipment.

At present, patent number CN 202121862019.9's utility model patent discloses a shading sheet stamping device for LED backlight, including base, support frame, hydraulic structure and installation component, the upper end fixed mounting of base has the support frame, the inside upper end fixed mounting of support frame has hydraulic structure, hydraulic structure's lower extreme is provided with the output, the output is through installation component demountable installation has the stamping head, the inside of base is provided with spacing subassembly, is convenient for carry out spacingly to the shading sheet, avoids producing the skew in the stamping process, and it adopts and drives the cardboard through the connecting block and remove along the base, avoids producing the skew in the stamping process, but this stamping device needs a single manual feeding when punching press, can not continuous feeding, and workman's work load is big, and the inefficiency of punching press, and waste material and the finished product after the punching need the manual removal, and convenient to use.

Therefore, in order to solve the above problem of not being able to continuously feed, a solution is needed to improve the usage scenario of the stamping device.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a continuous feeding type shading sheet stamping device which aims to solve the technical problems that continuous feeding is impossible, and the working efficiency is low due to manual feeding and discharging in the prior art.

(2) Technical proposal

In order to solve the technical problems, the utility model provides a continuous feeding anti-dazzling screen stamping device which comprises a base, a front baffle seat, a lower die holder, a rear baffle seat and first lifting cylinders, wherein the front baffle seat, the lower die holder and the rear baffle seat are sequentially and fixedly connected to the upper end of the base from front to back; the lower die is installed at the upper end of the first lifting cylinder, the reciprocating assembly is installed in the backstop seat, the pushing plate is fixedly connected with the front end of the reciprocating assembly, the rollers distributed at equal intervals are rotationally connected between the front baffle seat and the backstop seat, the second lifting cylinder is fixedly connected with the middle part of the upper end of the lower die seat, the ejector plate is fixedly connected with the upper end of the second lifting cylinder, and the ejector rods distributed in a bilateral symmetry mode are fixedly connected with the upper end of the ejector plate.

When the anti-dazzling screen stamping equipment of the technical scheme is used, the strip-shaped anti-dazzling screen raw materials are placed on the roller between the front baffle seat and the rear baffle seat, the roller drives the anti-dazzling screen to feed, the feeding stops when the anti-dazzling screen raw materials reach the upper side of the lower die, the third lifting cylinder at the lower end of the upper top plate drives the upper die to downwards, the annular anti-dazzling screen is obtained, the first lifting cylinder at the upper end of the lower die seat drives the lower die to downwards, gaps are formed between the lower die and the strip-shaped anti-dazzling screen raw materials, the second lifting cylinder drives the ejector plate and the ejector rod to upwards, the annular anti-dazzling screen is ejected from the lower die, and the reciprocating movement assembly drives the pushing plate to push the annular anti-dazzling screen forwards, so that the next stamping operation is carried out.

Further, the reciprocating movement assembly comprises a ball screw, a screw pair arranged on the outer side of the ball screw, a first motor fixedly connected to the rear end of the backstop seat and used for driving the ball screw, and a connecting rod fixedly connected to the outer side of the screw pair and connected with the pushing plate, and the rotary movement of the ball screw is converted into linear movement through the screw pair, so that the connecting rod is driven to move back and forth, and a finished product is pushed out.

Further, the lower die is internally provided with the guide through hole matched with the ejector rod, the upper end of the ejector rod is flush with the upper end of the guide through hole, the stamping effect of the anti-dazzling screen is not affected, and after stamping is finished, the anti-dazzling screen is ejected out, so that blanking is convenient.

Further, the left side and the right side of the upper ends of the front baffle seat and the rear baffle seat are fixedly connected with support columns, the upper ends of the support columns are fixedly connected with an upper top plate, and the third lifting cylinder is conveniently fixed through the upper top plate.

Further, a third lifting cylinder and an upper die are sequentially arranged at the lower end of the upper top plate, the upper die and the lower die are matched, and an annular light shielding sheet finished product is obtained through the matched use of the upper die and the lower die.

Further, the second motor is fixedly connected to the lower end of the base, the conveying belt wheels are arranged on the outer sides of the rear ends of the second motor and the rollers, synchronous belts are arranged on the outer sides of the conveying belt wheels, and the rollers are driven to rotate, so that continuous feeding of products is achieved.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: according to the blanking sheet stamping equipment, the roller is used for driving the blanking sheet raw materials to advance, the purpose of continuous feeding is achieved, manual feeding and discharging are not needed, the workload of workers is reduced, the stamping efficiency is effectively improved, the finished blanking sheet after stamping is ejected out of the lower die through the ejector rod, and then the finished blanking sheet is pushed out by matching with the reciprocating moving assembly and the pushing plate, so that the blanking of the finished blanking sheet is simpler and more convenient.

Drawings

FIG. 1 is a schematic diagram of a split structure of a stamping device for a light shielding sheet according to an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of an embodiment of a stamping device for a light shielding sheet according to the present utility model;

FIG. 3 is a schematic diagram illustrating assembly of a lower die holder and a lower die in an embodiment of a stamping apparatus for a gobo according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 1 at a in an embodiment of the stamping device for a light shielding sheet according to the present utility model.

The marks in the drawings are: 1. a base; 2. a front baffle seat; 3. a lower die holder; 4. a rear baffle seat; 5. a first lifting cylinder; 6. a lower die; 7. a reciprocating assembly; 71. a ball screw; 72. a screw pair; 73. a first motor; 74. a connecting rod; 8. a pushing plate; 9. a roller; 10. a second lifting cylinder; 11. an ejector plate; 12. a push rod; 13. a guide through hole; 14. a support column; 15. an upper top plate; 16. a third lifting cylinder; 17. an upper die; 18. a second motor; 19. a conveying belt wheel; 20. a synchronous belt.

Detailed Description

The embodiment is a continuous feeding anti-dazzling screen stamping device, the split structure of which is shown in figure 1, the three-dimensional structure of which is shown in figure 2, the anti-dazzling screen stamping device comprises a base 1, a front baffle seat 2, a lower die holder 3, a rear baffle seat 4 and a first lifting cylinder 5, wherein the front baffle seat 2, the lower die holder 3 and the rear baffle seat 4 are sequentially and fixedly connected to the upper four corners of the lower die holder 3 from front to back; the lower mould 6 is installed to first lift cylinder 5 upper end, install reciprocating motion subassembly 7 in the backstop seat 4, reciprocating motion subassembly 7 front end fixedly connected with pushing plate 8, rotationally be connected with equidistant roller 9 that distributes between preceding fender seat 2 and the backstop seat 4, die holder 3 upper end middle part fixedly connected with second lift cylinder 10, second lift cylinder 10 upper end fixedly connected with liftout plate 11, liftout plate 11 upper end fixedly connected with bilateral symmetry distributes's ejector pin 12.

The reciprocating assembly 7 comprises a ball screw 71, a screw pair 72 arranged on the outer side of the ball screw 71, a first motor 73 fixedly connected to the rear end of the backstop seat 4 and used for driving the ball screw 71, and a connecting rod 74 fixedly connected to the outer side of the screw pair 72 and connected with the pushing plate 8, a guide through hole 13 matched with the ejector rod 12 is formed in the lower die 6, and the upper end of the ejector rod 12 is flush with the upper end of the guide through hole 13.

Simultaneously, the left and right sides of the upper ends of the front baffle seat 2 and the rear baffle seat 4 are fixedly connected with support columns 14, the upper ends of the support columns 14 are fixedly connected with an upper top plate 15, a third lifting cylinder 16 and an upper die 17 are sequentially installed at the lower end of the upper top plate 15, and the upper die 17 is matched with the lower die 6.

In addition, the lower extreme fixedly connected with second motor 18 of base 1, the conveyer belt wheel 19 is all installed to the rear end outside of second motor 18 and roller 9, the conveyer belt wheel 19 outside is provided with hold-in range 20.

The assembly schematic diagram of the lower die holder 3 and the lower die 6 in the light shielding sheet stamping device is shown in fig. 3, and the enlarged structure schematic diagram at a in fig. 1 is shown in fig. 4.

When the light shielding sheet stamping equipment of the technical scheme is used, strip-shaped light shielding sheet raw materials are placed on the roller 9 between the front baffle seat 2 and the rear baffle seat 4, the second motor 18 is started, under the action of the conveying belt wheel 19 and the synchronous belt 20, the roller 9 rotates, the roller 9 drives the light shielding sheet to feed, stopping is achieved when the light shielding sheet reaches the upper side of the lower die 6, the third lifting cylinder 16 at the lower end of the upper top plate 15 drives the upper die 17 to downwards, a circular light shielding sheet is obtained, then the first lifting cylinder 5 at the upper end of the lower die holder 3 drives the lower die 6 to downwards, gaps are formed between the lower die 6 and the strip-shaped light shielding sheet raw materials, the second lifting cylinder 10 drives the ejector plate 11 and the ejector rod 12 to upwards, the circular light shielding sheet is ejected from the lower die 6, the first motor 73 is started, the ball screw pair 72 at the outer side of the ball screw 71 drives the connecting rod 74 to forwards, the pushing plate 8 forwards pushes the circular light shielding sheet out, and then the next stamping operation is carried out.

Claims (6)

1. The continuous feeding type anti-dazzling screen stamping equipment comprises a base, a front baffle seat, a lower die holder, a rear baffle seat and first lifting cylinders, wherein the front baffle seat, the lower die holder and the rear baffle seat are sequentially and fixedly connected to the upper end of the base from front to back; the novel lifting mechanism is characterized in that a lower die is mounted at the upper end of the first lifting cylinder, a reciprocating assembly is mounted in the backstop seat, a pushing plate is fixedly connected to the front end of the reciprocating assembly, rollers which are distributed at equal intervals are rotationally connected between the front baffle seat and the backstop seat, a second lifting cylinder is fixedly connected to the middle part of the upper end of the lower die seat, an ejector plate is fixedly connected to the upper end of the second lifting cylinder, and ejector rods which are distributed in a bilateral symmetry are fixedly connected to the upper end of the ejector plate.

2. The continuous feeding gobo punching apparatus according to claim 1, wherein the reciprocating assembly includes a ball screw, a screw pair installed at an outer side of the ball screw, a first motor fixedly connected to a rear end of the backstop for driving the ball screw, and a connecting rod fixedly connected to an outer side of the screw pair and connected to the pusher plate.

3. The continuous feeding anti-dazzling screen stamping equipment according to claim 1, wherein a guide through hole matched with the ejector rod is formed in the lower die, and the upper end of the ejector rod is flush with the upper end of the guide through hole.

4. The continuous feeding anti-dazzling screen stamping equipment according to claim 1, wherein support columns are fixedly connected to the left side and the right side of the upper ends of the front baffle seat and the rear baffle seat, and upper top plates are fixedly connected to the upper ends of the support columns.

5. The continuous feeding gobo stamping apparatus of claim 4, wherein a third lifting cylinder and an upper die are sequentially installed at the lower end of the upper top plate, and the upper die and the lower die are matched.

6. The continuous feeding anti-dazzling screen stamping equipment according to claim 1, wherein the lower end of the base is fixedly connected with a second motor, the outer sides of the rear ends of the second motor and the roller are respectively provided with a conveying belt wheel, and the outer sides of the conveying belt wheels are provided with synchronous belts.