CN215391906U

CN215391906U - Punching press side cut device is used in production of display backplate

Info

Publication number: CN215391906U
Application number: CN202120022440.2U
Authority: CN
Inventors: 李启强
Original assignee: Suzhou Bige Machinery Technology Co ltd
Current assignee: Suzhou Bige Machinery Technology Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2022-01-04
Anticipated expiration: 2031-01-06

Abstract

The utility model relates to the technical field of displays and discloses a stamping and trimming device for producing a display back plate, which comprises a machine body, wherein two pressure rods are fixedly arranged on the left side of an upper die of the machine body, a rotating shaft is rotatably connected between the two pressure rods, two support arms which are positioned between the two pressure rods are sleeved on the outer side of the rotating shaft, and connecting holes are formed in the two support arms. This production of display backplate is with punching press side cut device, possess the clearance fast and to advantages such as clout collection, the die under the present punching press side cut device generally adopts, the processing mode of cope match-plate pattern, in display backplate course of working, the leftover bits of die-cut formation are located down on the die, need the workman to manually dial the leftover bits, it takes out to advance fashioned backplate again, it increases the single work piece processing intermittence section to dial the leftover bits like this, and the leftover bits of dialling down are placed at will, the problem of very big inconvenience has been caused to the work of following clearance.

Description

Punching press side cut device is used in production of display backplate

Technical Field

The utility model relates to the technical field of displays, in particular to a stamping and trimming device for producing a display back plate.

Background

The display is also commonly called a monitor, and is an I/O device belonging to a computer, i.e. an input/output device, which is a display tool for displaying a certain electronic file on a screen through a specific transmission device and reflecting the electronic file to human eyes, and can be divided into various types such as CRT, LCD, and the like, and a display back plate is one of display components.

At present, the punching and trimming device generally adopts a lower female die and an upper male die, in the processing process of the display backboard, leftover materials formed by punching are positioned on the lower female die, workers are required to manually pull the leftover materials, and the formed backboard is taken out, so that the leftover materials are pulled off, the processing time period of a single workpiece is increased, the pulled leftover materials are randomly placed, great inconvenience is caused to the subsequent cleaning work, and the punching and trimming device for the production of the display backboard is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a stamping and trimming device for producing a display back plate, which has the advantages of quick cleaning, excess material collection and the like, and solves the problems that the existing stamping and trimming device generally adopts a processing mode of a lower female die and an upper male die, in the processing process of the display back plate, leftover materials formed by punching are positioned on the lower female die, workers need to manually pull the leftover materials off, then the formed back plate is taken out, the pulling of the leftover materials increases the processing time period of single workpieces, the pulled leftover materials are randomly placed, and great inconvenience is caused to the subsequent cleaning work.

(II) technical scheme

In order to realize the purposes of quick cleaning and excess material collection, the utility model provides the following technical scheme: a stamping and trimming device for producing a display backboard comprises a machine body, wherein two pressure rods are fixedly arranged on the left side of an upper die of the machine body, a rotating shaft is rotatably connected between the two pressure rods, two support arms which are positioned between the two pressure rods are sleeved on the outer side of the rotating shaft, connecting holes are formed in the two support arms, a cushion block is fixedly arranged on the left side of a lower die of the machine body, two rack rods are fixedly arranged in the machine body, two guide rods which are fixedly connected with a rear side rack rod are fixedly arranged at the top of the rack rod on the front side, a material receiving hopper which is in sliding connection with the two guide rods is arranged in the machine body, a material guide plate is fixedly arranged on the left side of the machine body, a limiting rod of which one end extends into the connecting hole on the front side is fixedly arranged on the front side of the machine body, and a shaft rod is movably arranged between the two support arms, the outer side of the shaft rod is sleeved with two connecting blocks, an inner rod is movably mounted between the two connecting blocks, a sleeve located above the cushion block is sleeved on the outer side of the inner rod, supporting rods are fixedly mounted on the front side and the rear side of the inner rod, and a push plate is fixedly mounted between the two supporting rods.

Preferably, the upper end face of the cushion block is flush with the upper end face of the lower machine body die, and the cushion block is matched with the lower machine body die.

Preferably, the inclination angle of the bottom edge of the material guide plate is equal to the inclination angle of the left side edge of the material receiving hopper, and the material guide plate is matched with the material receiving hopper.

Preferably, the limiting rod is transversely arranged between the two connecting holes, and the diameter of the limiting rod is equal to the hole width of the connecting holes.

Preferably, the supporting rod is L-shaped, and the length of the vertical end of the supporting rod is larger than the radius of the sleeve.

Preferably, the push plate is located on the left side of the sleeve, and an included angle between the push plate and the cushion block is ninety degrees.

(III) advantageous effects

Compared with the prior art, the utility model provides a stamping and trimming device for producing a display backboard, which has the following beneficial effects:

the stamping and trimming device for the production of the display back plate is characterized in that a machine body is arranged, when the display back plate is processed, the upper die and the lower die of the machine body are matched to die cut raw materials of the display back plate, when the processing is finished, an upper die of the machine body is lifted to drive a pressure rod to move, the distance between the pressure rod and a limiting rod is gradually increased, a support arm moves towards the left side along the limiting rod, the support arm rotates upwards around the limiting rod under the assistance of a rotating shaft and a shaft rod, a connecting block rotates towards the horizontal direction along with the downward pressing of the lower end of the support arm, and moves towards the left side along a lower die of the machine body under the assistance of a sleeve, so that a pushing plate is driven to push excess materials on the lower die of the machine body to push the rest materials on the lower die of the machine body, the pushing plate moves from the lower die of the machine body to a cushion block along with the continuous rising of the upper die of the machine body, the standby body stops moving, the pushing plate moves to the left side to push the rest materials into a material guide plate, and finally slides into a material receiving hopper along with the guide plate, through such a mode, in the blanking process of punching, the produced excess material is simultaneously pushed out and collected, and the purposes of cleaning quickly and collecting the excess material are achieved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top cross-sectional view of the housing of the present invention;

FIG. 3 is an enlarged view of the structure of the present invention at A.

In the figure: 1. a body; 2. a pressure lever; 3. a rotating shaft; 4. a support arm; 5. connecting holes; 6. cushion blocks; 7. a frame bar; 8. a guide bar; 9. a receiving hopper; 10. a material guide plate; 11. a limiting rod; 12. a shaft lever; 13. connecting blocks; 14. an inner rod; 15. a sleeve; 16. a strut; 17. a push plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a stamping and trimming device for producing a display backboard comprises a machine body 1, wherein two press rods 2 are fixedly mounted on the left side of an upper die of the machine body 1, a rotating shaft 3 is rotatably connected between the two press rods 2, two support arms 4 which are positioned between the two press rods 2 are sleeved on the outer side of the rotating shaft 3, connecting holes 5 are respectively formed in the two support arms 4, a cushion block 6 is fixedly mounted on the left side of a lower die of the machine body 1, the upper end surface of the cushion block 6 is flush with the upper end surface of the lower die of the machine body 1, the cushion block 6 is matched with the lower die of the machine body 1, two frame rods 7 are fixedly mounted in the machine body 1, two guide rods 8 which are fixedly connected with rear side frame rods 7 are fixedly mounted at the tops of the front frame rods 7, a material receiving hopper 9 which is slidably connected with the two guide rods 8 is arranged in the machine body 1, and a material guide plate 10 is fixedly mounted on the left side of the machine body 1, inclination on stock guide 10 base equals with the left side inclination that connects hopper 9, stock guide 10 with connect hopper 9 looks adaptation, the positive fixed mounting of organism 1 has one end to extend the inside gag lever post 11 of front side connecting hole 5, gag lever post 11 transversely sets up between two connecting holes 5, the diameter of gag lever post 11 equals with the hole width of connecting hole 5, movable mounting has axostylus axostyle 12 between two support arms 4, the outside cover of axostylus axostyle 12 is equipped with the connecting block 13 that quantity is two, movable mounting has interior pole 14 between two connecting blocks 13, the outside cover of interior pole 14 is equipped with the sleeve 15 that is located cushion 6 top, the equal fixed mounting in both sides has branch 16 around interior pole 14, branch 16 is L shape, branch 16's perpendicular end length is greater than sleeve 15's radius, fixed mounting has push pedal 17 between two branch 16, push pedal 17 is located sleeve 15 left sides, contained angle between push pedal 17 and the cushion 6 is ninety degrees.

To sum up, the stamping and trimming device for producing the display back plate is characterized in that the machine body 1 is arranged, when the display back plate is processed, the upper die and the lower die of the machine body 1 are matched to die cut raw materials of the display back plate, when the processing is finished, the upper die of the machine body 1 is lifted to drive the press rod 2 to move, the distance between the press rod 2 and the limiting rod 11 is gradually increased, the support arm 4 moves towards the left side along the limiting rod 11, and simultaneously rotates upwards around the limiting rod 11 under the assistance of the rotating shaft 3 and the shaft rod 12, the connecting block 13 rotates along with the downward pressing of the lower end of the support arm 4 towards the horizontal direction, and simultaneously moves towards the left side along the lower die of the machine body 1 under the assistance of the sleeve 15, so as to drive the push plate 17 to push residual materials on the lower die of the machine body 1 to push, along with the continuous rising of the upper die of the machine body 1, the push plate 17 moves from the lower die of the machine body 1 to the cushion block 6, when the machine body 1 stops moving, the sleeve 15 assists the push plate 17 to move to the leftmost side of the cushion block 6, push the flitch 10 with the clout in, finally slide to in the hopper 9 of connecing along with the flitch 10, through such a mode, in die-cut completion unloading in-process, the clout of production is simultaneously released, collect, the purpose of clearing up fast and collecting the clout has been reached, the processing mode of lower die, last punch die has been generally adopted to present punching press side cut device, in display backplate course of working, the leftover bits of die-cut formation are located lower die, need the workman to dial the leftover bits manually, the backplate of re-entering shaping takes out, it has increased single work piece processing intermission to dial the leftover bits like this, and the leftover bits of dialling off are placed at will, the problem of very big inconvenience has been caused to the clearance work in the back.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a display backplate production is with punching press side cut device, includes organism (1), its characterized in that: the utility model discloses a machine body, including organism (1), mould, supporting arm (7), front side, connecting hole (5) have all been seted up to the inside of support arm (4), organism (1) lower mould left side fixed mounting has depression bar (2) that quantity is two, two rotate between depression bar (2) and be connected with pivot (3), the outside of pivot (3) has cup jointed quantity for two and is located support arm (4) between two depression bars (2), two connecting hole (5) have all been seted up to the inside of support arm (4), the left side fixed mounting of organism (1) lower mould has cushion (6), the inside fixed mounting of organism (1) has hack lever (7) that quantity is two, the front side the top fixed mounting of hack lever (7) have quantity for two and with back side bearer bar (7) fixed connection guide bar (8), the inside of organism (1) is provided with two guide bar (8) sliding connection's hopper (9), the left side fixed mounting of organism (1) has stock guide plate (10), the positive fixed mounting of organism (1) has one end to extend inside gag lever post (11) of front side connecting hole (5), two movable mounting has axostylus axostyle (12) between support arm (4), the outside cover of axostylus axostyle (12) is equipped with connecting block (13) that quantity is two, two movable mounting has interior pole (14) between connecting block (13), the outside cover of interior pole (14) is equipped with sleeve (15) that are located cushion (6) top, the equal fixed mounting in both sides has branch (16), two around interior pole (14) fixed mounting has push pedal (17) between branch (16).

2. The stamping and trimming device for producing the display back plate as claimed in claim 1, wherein: the upper end face of the cushion block (6) is flush with the upper end face of the lower die of the machine body (1), and the cushion block (6) is matched with the lower die of the machine body (1).

3. The stamping and trimming device for producing the display back plate as claimed in claim 1, wherein: the inclination angle of the bottom edge of the material guide plate (10) is equal to the inclination angle of the left side edge of the material receiving hopper (9), and the material guide plate (10) is matched with the material receiving hopper (9).

4. The stamping and trimming device for producing the display back plate as claimed in claim 1, wherein: the limiting rod (11) is transversely arranged between the two connecting holes (5), and the diameter of the limiting rod (11) is equal to the hole width of the connecting holes (5).

5. The stamping and trimming device for producing the display back plate as claimed in claim 1, wherein: the support rod (16) is L-shaped, and the length of the vertical end of the support rod (16) is larger than the radius of the sleeve (15).

6. The stamping and trimming device for producing the display back plate as claimed in claim 1, wherein: the push plate (17) is positioned on the left side of the sleeve (15), and an included angle between the push plate (17) and the cushion block (6) is ninety degrees.