CN216324402U

CN216324402U - Metal plate stamping arc-shaped die

Info

Publication number: CN216324402U
Application number: CN202120293478.3U
Authority: CN
Inventors: 王朝勃
Original assignee: Shenzhen Yijin Technology Co ltd
Current assignee: Shenzhen Yijin Technology Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2022-04-19
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a metal plate stamping arc-shaped die, and particularly relates to the technical field of metal plate stamping equipment. The utility model reduces the working energy consumption, abandons the adoption of pneumatic and hydraulic modes for stamping, improves the working environment of stamping metal plates, is convenient for equipment popularization and use, improves the neatness of working scenes, prolongs the service life of the die, simplifies the fixed installation, disassembly and replacement procedures of the arc-shaped die, improves the production efficiency of the metal plate and is convenient for the maintenance of the die.

Description

Metal plate stamping arc-shaped die

Technical Field

The utility model relates to the technical field of sheet metal stamping equipment, in particular to an arc-shaped sheet metal stamping die.

Background

The sheet metal is a comprehensive cold processing technology for sheet metal, and comprises shearing, punching/cutting/compounding, folding, riveting, splicing, forming and the like. The remarkable characteristic is that the thickness of the same part is consistent.

But when in-service use, current arc mould panel beating punching machine often adopts the mode that surges or pneumatics to drive the mould and carry out reciprocating motion from top to bottom, thereby carry out the punching press shaping to sheet metal, the plant maintenance operation is complicated, operational environment noise is very big, the workman need wear the labour protection apparatus and then lead to the manufacturing cost of enterprise to improve during production, traditional punching machine often adopts screw bolt and nut to fix the arc mould simultaneously, arc mould fixed mounting is complicated with the dismantlement change operation procedure, extension mould fixed mounting and dismantlement change time, reduce panel beating production machining efficiency, be not convenient for equipment use and promote.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the embodiment of the utility model provides a sheet metal stamping arc-shaped die, which reduces the working energy consumption by arranging a stamping driving mechanism, a stamping oscillating rod and a stamping connecting rod, abandons the stamping in a pneumatic and hydraulic mode, improves the working environment of stamping sheet metal, facilitates the popularization and use of equipment, improves the cleanliness of a working scene, prolongs the service life of the die, simplifies the fixed installation, disassembly and replacement procedures of the arc-shaped die, improves the production efficiency of sheet metal parts, facilitates the maintenance of the die and solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a sheet metal stamping arc-shaped die comprises a lower half arc-shaped die body, wherein a first fixed box and a second fixed box which are symmetrically distributed are movably mounted on the side surface of the lower half arc-shaped die body, the bottoms of the first fixed box and the second fixed box are fixedly connected with a workbench, clamping mechanisms are arranged inside the workbench, the first fixed box and the second fixed box, the top of the workbench is fixedly connected with symmetrically distributed supporting steel frames, stamping limiting blocks are fixedly connected on the opposite sides of the two supporting steel frames, stamping boxes are fixedly connected on the opposite sides of the two stamping limiting blocks, stamping driving mechanisms are arranged inside the stamping boxes, through holes are formed in the two stamping limiting blocks, stamping guide rods are slidably connected inside the through holes through guide rails, and spring seats are fixedly mounted between the bottoms of the two stamping guide rods and the top of the workbench, two the one end fixedly connected with toper punching press piece of the through-hole that stretches out of punching press guide arm, the surface of toper punching press piece is connected with the punching press pendulum rod through linking the hub rotation, the one end that toper punching press piece was kept away from to the punching press pendulum rod is connected with the punching press connecting rod of wearing to locate punching press incasement portion through linking the hub rotation, the bottom fixedly connected with punching press support of punching press case, there is first arc mould inside of punching press support through guide rail sliding connection, the one end rotation that punching press pendulum rod was kept away from through linking axle and punching press connecting rod in the surface of first arc mould is connected.

Further, punching press actuating mechanism includes the drive shaft, the both ends of drive shaft are passed through the bearing frame and are connected with the inner wall rotation of punching press case, there is driving motor on the surface of punching press case through mount pad fixed mounting, driving motor's output shaft passes through the one end fixed connection of shaft coupling and drive shaft.

Furthermore, a driving rotating wheel is fixedly sleeved on the surface of the driving shaft, a driving column is fixedly connected to the surface of the driving rotating wheel, and the surface of the driving column is rotatably connected with the surface of the stamping connecting rod through a bearing seat.

Furthermore, the clamping mechanism comprises a clamping motor, the bottom of the clamping motor is fixedly connected with the inner wall of the workbench through a mounting seat, an output shaft of the clamping motor is fixedly connected with a driving clamping shaft through a coupler, and a driving bevel gear is fixedly sleeved on the surface of the driving clamping shaft.

Furthermore, the inside of the workbench is fixedly connected with symmetrically distributed partition plates, one opposite sides of the two partition plates are rotatably connected with symmetrically distributed clamping transmission shafts through bearing seats, one ends of the two clamping transmission shafts, which are close to the driving clamping shaft, are fixedly sleeved with driven bevel gears, and the two driven bevel gears are in meshing connection with the driving bevel gear.

Furthermore, the inside of first fixed case and the fixed case of second all is connected with clamping screw through the bearing frame rotation, two clamping screw's surface all fixed cover has connect from the driven pulleys, two clamping transmission shaft's surface all fixed cover has connect driving pulley, driving pulley and driven pulleys's surface transmission are connected with the belt.

Furthermore, the round hole has all been seted up to the fixed relative one side of case of first fixed case and second, two the inside of round hole all has hollow thread sleeve through guide rail sliding connection, hollow thread sleeve's inside is connected with the surface meshing of clamping screw, two the relative one side of hollow thread sleeve links up with the side activity of half arc mould down.

The utility model has the technical effects and advantages that:

1. through the arrangement of the stamping driving mechanism, the stamping swing rod and the stamping connecting rod, compared with the prior art, the driving shaft is driven to rotate by controlling the driving motor to work, so that the driving rotating wheel and the driving column are driven to rotate, and the stamping connecting rod and the stamping swing rod are driven to rotate, so that the upper half arc-shaped die is driven to slide up and down in the stamping support, the metal plate stamping is carried out, the working energy consumption is reduced, the pneumatic and hydraulic modes are abandoned for stamping, the working environment of stamping metal plates is improved, the popularization and the use of equipment are facilitated, the cleanliness of working scenes is improved, and the service life of the die is prolonged;

2. through setting up clamping mechanism, the fixed case of first fixed case and second, compared with the prior art, through control clamping motor work, drive initiative clamp shaft and initiative bevel gear rotation, thereby drive two driven bevel gears and two tight transmission shaft rotations of clamp, and then drive driving pulley and rotate, thereby drive driven pulley and two clamping screw rotate, and then drive two hollow thread sleeves in the inside of the fixed case of first fixed case and second in opposite directions or relative horizontal slip, and then remove or keep with the activity linking state of half arc mould down, simplify the fixed mounting and the dismantlement change procedure of arc mould, improve the production efficiency of sheet metal component, the maintenance of the mould of being convenient for.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the structure of the punching box of the present invention.

FIG. 3 is an enlarged view of the utility model at A.

The reference signs are: 1. a lower semi-arc mold; 2. a first stationary box; 3. a second stationary box; 4. a work table; 5. supporting the steel frame; 6. stamping a limiting block; 7. punching a box; 8. a through hole; 9. punching a guide rod; 10. a conical punching block; 11. stamping a swing rod; 12. a spring seat; 13. stamping a connecting rod; 14. stamping a bracket; 15. an upper semi-arc mold; 16. a drive shaft; 17. a drive motor; 18. driving the rotating wheel; 19. a drive column; 20. clamping the motor; 21. a shaft is actively clamped; 22. a drive bevel gear; 23. a partition plate; 24. clamping the transmission shaft; 25. a driven bevel gear; 26. clamping the screw rod; 27. a driven pulley; 28. a driving pulley; 29. a belt; 30. a circular hole; 31. a hollow threaded sleeve.

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.

As shown in the attached figures 1-3, the sheet metal stamping arc-shaped die comprises a lower half arc-shaped die 1, wherein a first fixed box 2 and a second fixed box 3 which are symmetrically distributed are movably arranged on the side surface of the lower half arc-shaped die 1, a workbench 4 is fixedly connected with the bottoms of the first fixed box 2 and the second fixed box 3, clamping mechanisms are arranged inside the workbench 4, the top of the workbench 4 is fixedly connected with symmetrically distributed supporting steel frames 5, stamping limiting blocks 6 are fixedly connected with one opposite sides of the two supporting steel frames 5, stamping boxes 7 are fixedly connected with one opposite sides of the two stamping limiting blocks 6, stamping driving mechanisms are arranged inside the stamping boxes 7, through holes 8 are respectively formed inside the two stamping limiting blocks 6, stamping guide rods 9 are slidably connected inside the two through holes 8 through guide rails, spring seats 12 are fixedly arranged between the bottoms of the two stamping guide rods 9 and the top of the workbench 4, the one end fixedly connected with toper punching press piece 10 that stretches out through-hole 8 of two punching press guide arms 9, the surface of toper punching press piece 10 is connected with punching press pendulum rod 11 through connecting the axle rotation, the one end that toper punching press piece 10 was kept away from to punching press pendulum rod 11 is connected with through connecting the axle rotation and wears to locate the inside punching press connecting rod 13 of punching press case 7, the bottom fixedly connected with punching press support 14 of punching press case 7, there is first semi-arc mould 15 in punching press support 14's inside through guide rail sliding connection, the surface of first semi-arc mould 15 is connected through connecting the axle and the one end rotation that punching press pendulum rod 11 was kept away from to punching press connecting rod 13.

In a preferred embodiment, the punching driving mechanism comprises a driving shaft 16, two ends of the driving shaft 16 are rotatably connected with the inner wall of the punching box 7 through bearing seats, a driving motor 17 is fixedly mounted on the surface of the punching box 7 through a mounting seat, and an output shaft of the driving motor 17 is fixedly connected with one end of the driving shaft 16 through a coupling, so that the driving shaft 16 is driven to rotate by controlling the driving motor 17 to work.

In a preferred embodiment, the driving rotating wheel 18 is sleeved on the surface of the driving shaft 16, the driving column 19 is connected to the surface of the driving rotating wheel 18, the surface of the driving column 19 is rotatably connected with the surface of the stamping connecting rod 13 through a bearing seat, so that when the driving shaft 16 rotates, the driving rotating wheel 18 and the driving column 19 are driven to rotate, the stamping connecting rod 13 is utilized to drive the upper semi-arc-shaped die 15 to slide up and down in the stamping support 14 under the limiting action of the stamping oscillating rod 11, and therefore sheet metal stamping is performed, working energy consumption is reduced, pneumatic and hydraulic stamping is abandoned, the working environment of stamping sheet metal is improved, convenience is brought to popularization and use of equipment, the cleanliness of a working scene is improved, and the service life of the die is prolonged.

In a preferred embodiment, the clamping mechanism comprises a clamping motor 20, the bottom of the clamping motor 20 is fixedly connected with the inner wall of the workbench 4 through a mounting seat, an output shaft of the clamping motor 20 is fixedly connected with a driving clamping shaft 21 through a coupler, and a driving bevel gear 22 is fixedly sleeved on the surface of the driving clamping shaft 21 so as to drive the driving clamping shaft 21 and the driving bevel gear 22 to rotate by controlling the operation of the clamping motor 20.

In a preferred embodiment, the inside of the worktable 4 is fixedly connected with symmetrically distributed partition plates 23, opposite sides of the two partition plates 23 are rotatably connected with symmetrically distributed clamping transmission shafts 24 through bearing seats, one ends of the two clamping transmission shafts 24 close to the driving clamping shaft 21 are fixedly sleeved with driven bevel gears 25, and the two driven bevel gears 25 are in meshed connection with the driving bevel gear 22, so that when the driving bevel gear 22 rotates, the two driven bevel gears 25 and the two clamping transmission shafts 24 are driven to rotate.

In a preferred embodiment, the interiors of the first fixed box 2 and the second fixed box 3 are rotatably connected with clamping screws 26 through bearing seats, the surfaces of the two clamping screws 26 are fixedly sleeved with driven pulleys 27, the surfaces of the two clamping transmission shafts 24 are fixedly sleeved with driving pulleys 28, and the driving pulleys 28 and the surfaces of the driven pulleys 27 are in transmission connection with belts 29, so that when the two clamping transmission shafts 24 rotate, the driving pulleys 28 are driven to rotate, and then the driven pulleys 27 and the two clamping screws 26 are driven to rotate.

In a preferred embodiment, round holes 30 are formed in the opposite sides of the first fixed box 2 and the second fixed box 3, hollow threaded sleeves 31 are connected to the insides of the two round holes 30 in a sliding mode through guide rails, the insides of the hollow threaded sleeves 31 are meshed with the surfaces of the clamping screws 26, the opposite sides of the two hollow threaded sleeves 31 are movably connected with the side faces of the lower half arc-shaped die 1, so that when the two clamping screws 26 rotate, the two hollow threaded sleeves 31 are driven to slide oppositely or horizontally, the movable connection state of the lower half arc-shaped die 1 is released or kept, fixed mounting, dismounting and replacing procedures of the arc-shaped die are simplified, production efficiency of sheet metal parts is improved, and maintenance and repair of the die are facilitated.

The working principle of the utility model is as follows: when the metal plate stamping arc-shaped die is used, the driving shaft 16 is driven to rotate by controlling the driving motor 17 to work, the driving rotating wheel 18 and the driving column 19 are driven to rotate, the stamping connecting rod 13 is utilized to drive the upper half arc-shaped die 15 to slide up and down in the stamping support 14 under the limiting action of the stamping oscillating rod 11, so that metal plate stamping is carried out, the working energy consumption is reduced, stamping is abandoned in a pneumatic and hydraulic mode, the working environment of stamping metal plates is improved, the popularization and the use of equipment are facilitated, the cleanliness of a working scene is improved, the service life of the die is prolonged, the driving clamping shaft 21 and the driving bevel gear 22 are driven to rotate by controlling the clamping motor 20 to work, the two driven bevel gears 25 and the two clamping transmission shafts 24 are driven to rotate, the driving belt pulley 28 is driven to rotate, the driven belt pulley 27 and the two clamping screw rods 26 are driven to rotate, and the two hollow threaded sleeves 31 are driven to slide oppositely or relatively horizontally, and then remove or keep with the activity of half arc mould 1 link up the state down, simplify the fixed mounting of arc mould and dismantle the change procedure, improve the production efficiency of sheet metal component, be convenient for the maintenance of mould.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a panel beating punching press arc mould, includes lower half arc mould (1), its characterized in that: the side surface of the lower semi-arc-shaped die (1) is movably provided with a first fixed box (2) and a second fixed box (3) which are symmetrically distributed, the bottoms of the first fixed box (2) and the second fixed box (3) are fixedly connected with a workbench (4), the interiors of the workbench (4), the first fixed box (2) and the second fixed box (3) are provided with clamping mechanisms, the top of the workbench (4) is fixedly connected with symmetrically distributed supporting steel frames (5), one opposite side of each of the two supporting steel frames (5) is fixedly connected with a stamping limiting block (6), one opposite side of each of the two stamping limiting blocks (6) is fixedly connected with a stamping box (7), the interior of each stamping box (7) is provided with a stamping driving mechanism, the interior of each of the two stamping limiting blocks (6) is provided with a through hole (8), and the interior of each through hole (8) is connected with a stamping guide rod (9) through a guide rail in a sliding manner, two equal fixed mounting has spring holder (12), two between the top of the bottom of punching press guide arm (9) and workstation (4) one end fixedly connected with toper punching press piece (10) of stretching out through-hole (8) of punching press guide arm (9), the surface of toper punching press piece (10) is connected with punching press pendulum rod (11) through linking the rotation of axle, the one end that toper punching press piece (10) were kept away from in punching press pendulum rod (11) is connected with through linking the rotation of axle and wears to locate punching press connecting rod (13) inside punching press case (7), the bottom fixedly connected with punching press support (14) of punching press case (7), the inside of punching press support (14) has first half arc mould (15) through guide rail sliding connection, the surface of first half arc mould (15) is connected through linking the one end rotation of axle and punching press connecting rod (13) keeping away from punching press pendulum rod (11).

2. The sheet metal stamping arc-shaped die as claimed in claim 1, wherein: the punching press actuating mechanism includes drive shaft (16), the inner wall rotation connection of bearing frame and punching press case (7) is passed through at the both ends of drive shaft (16), there is driving motor (17) on the surface of punching press case (7) through mount pad fixed mounting, the output shaft of driving motor (17) passes through the one end fixed connection of shaft coupling and drive shaft (16).

3. The sheet metal stamping arc-shaped die as claimed in claim 2, wherein: the surface of the driving shaft (16) is fixedly sleeved with a driving rotating wheel (18), the surface of the driving rotating wheel (18) is fixedly connected with a driving column (19), and the surface of the driving column (19) is rotatably connected with the surface of the stamping connecting rod (13) through a bearing seat.

4. The sheet metal stamping arc-shaped die as claimed in claim 3, wherein: the clamping mechanism comprises a clamping motor (20), the bottom of the clamping motor (20) is fixedly connected with the inner wall of the workbench (4) through a mounting seat, an output shaft of the clamping motor (20) is fixedly connected with a driving clamping shaft (21) through a coupler, and a driving bevel gear (22) is fixedly sleeved on the surface of the driving clamping shaft (21).

5. The sheet metal stamping arc-shaped die as claimed in claim 4, wherein: the inner part of the workbench (4) is fixedly connected with symmetrically distributed partition plates (23), one opposite side of each partition plate (23) is rotatably connected with symmetrically distributed clamping transmission shafts (24) through bearing seats, one end, close to the driving clamping shaft (21), of each clamping transmission shaft (24) is fixedly sleeved with a driven bevel gear (25), and the driven bevel gears (25) are all meshed with the driving bevel gear (22).

6. The sheet metal stamping arc-shaped die as claimed in claim 5, wherein: the inside of first fixed case (2) and the fixed case of second (3) all is connected with clamping screw (26), two through the bearing frame rotation the surface of clamping screw (26) all fixed cover connect with from driving pulley (27), two the surface of clamping transmission shaft (24) all fixed cover connect with driving pulley (28), driving pulley (28) and the surface transmission of from driving pulley (27) are connected with belt (29).

7. The sheet metal stamping arc-shaped die as claimed in claim 6, wherein: round hole (30) have all been seted up to the relative one side of first fixed case (2) and second fixed case (3), two the inside of round hole (30) all has hollow threaded sleeve (31) through guide rail sliding connection, the inside of hollow threaded sleeve (31) is connected with the surface meshing of clamping screw (26), two the relative one side of hollow threaded sleeve (31) links up with the side activity of half arc mould (1) down.