CN219274261U

CN219274261U - Stamping device

Info

Publication number: CN219274261U
Application number: CN202320410396.1U
Authority: CN
Inventors: 于洞权
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-06-30
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a stamping device, which belongs to the technical field of mechanical design and manufacturing processing and comprises a processing table, wherein a supporting plate is fixedly arranged on the upper surface of the processing table, a cylinder is arranged on the supporting plate, an upper die is arranged below the cylinder, a mounting frame is fixedly arranged on the upper surface of the upper die, a mounting block is fixedly arranged at the bottom end of a piston rod of the cylinder, the mounting frame is sleeved with the outer surface of the mounting block, a first locking mechanism used for locking and fixing the mounting frame is arranged in the mounting block, two movable plates are arranged on the upper surface of the processing table, a left-right movement mechanism used for driving the movable plates to move left and right is arranged on the processing table, and the mounting block, the mounting frame, the upper die and the first locking mechanism are arranged, so that the mounting and dismounting work of the mounting frame can be realized, the mounting and dismounting work of the upper die can be realized, the upper die can be replaced conveniently by workers, and the convenience of use is improved.

Description

Stamping device

Technical Field

The utility model relates to the technical field of mechanical design, manufacturing and processing, in particular to a stamping device.

Background

The stamping is a forming processing method for obtaining a workpiece with a required shape and size by applying external force to plates, strips, pipes, sectional materials and the like by using a press machine and a die to make the plates, the strips, the tubular materials, the sectional materials and the like generate plastic deformation or separation.

After long-time use of the stamping device, the upper die and the lower die are subjected to impact extrusion for a long time, so that the problem that the dies deform is easily caused, the machining precision is affected, most of the stamping devices are relatively troublesome in disassembly of the dies and inconvenient to replace, and when a workpiece is machined, the next workpiece can be machined only after the machining of the workpiece is finished, and the working efficiency is relatively troublesome and affected.

Disclosure of Invention

The stamping device solves the problems that after the stamping device is used for a long time, the upper die and the lower die are subjected to impact extrusion for a long time, and the dies are easy to deform, so that the machining precision is affected, most of stamping devices are troublesome to detach the dies and inconvenient to replace, and when a workpiece is machined, the next workpiece can be machined after the machining of the workpiece is finished, and the working efficiency is affected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a stamping device, includes the processing platform, the last fixed surface of processing platform installs the backup pad, install the cylinder in the backup pad, the below of cylinder is provided with the last fixed surface of last mould and last mould installs the mounting bracket, the bottom fixed mounting of cylinder piston rod has the installation piece, the mounting bracket cover is equipped with the surface of installation piece, be provided with in the installation piece and be used for carrying out locking fixed locking mechanism one to the mounting bracket, the upper surface of processing platform is provided with two movable plates and is provided with the left and right sides motion mechanism that is used for driving the movable plate to move about on the processing platform, two the upper surface of movable plate is provided with three bed die, and three all be provided with the liftout board in the bed die, be provided with on the movable plate and be used for carrying out locking fixed locking mechanism two to the bed die, three recesses have been seted up in the bed die, in the centre the recess internal rotation is installed threaded rod and the bottom fixed mounting of threaded rod has the gear, fixed mounting has the tooth board that two cooperation gears used, two tooth board one is provided with the left and right sides motion mechanism that is used to the movable plate just is provided with on the processing platform, two the upper surface of the movable plate is provided with the back at two telescopic link multiplicity of screw rods, two telescopic link top fixed surface mounting on the top of the telescopic link.

By adopting the scheme, the mounting block, the mounting frame, the upper die and the locking mechanism I are arranged, the first locking mechanism is used for realizing the dismounting and mounting work of the mounting frame, the dismounting and mounting work of the upper die can be realized, workers can conveniently replace the upper die, the convenience of use is improved, the left and right movement of the moving plate can be driven by the left and right movement mechanism through the arrangement of the air cylinder, the left and right movement of the moving plate can drive the lower die to synchronously move left and right, the upper die is driven by the matching air cylinder to perform stamping work on the lower die, the alternate work of three lower dies can be realized, the working efficiency is further improved, the second locking mechanism is used for realizing the mounting and dismounting work of the lower die, the lower die is convenient to replace, the convenience of use is improved, through arranging the ejector plate, the threaded rod, the support rod, the second telescopic rod, the gear and the toothed plate, when the moving plate drives the lower die to move left and right, the lower die can drive the gear to synchronously move when moving to the middle position, the gear contacts with the toothed plate to drive the gear to rotate, the gear rotates to drive the threaded rod to synchronously rotate, the threaded rod rotates to cooperate with the second telescopic rod to drive the support rod to move downwards, the support rod moves to drive the ejector plate to synchronously move downwards, the ejector plate enters the bottom of the lower die to conveniently perform stamping operation, when the lower die moves to both sides, the gear is meshed with the toothed plate to drive the gear to drive the threaded rod to reversely rotate, and then drive the support rod to move upwards, the support rod moves upwards to cooperate with the second telescopic rod to drive the ejector plate to synchronously move upwards, so that a workpiece can be ejected, the workpiece is conveniently taken down by a worker, the convenience of operation is improved, and simultaneously, the working efficiency is improved.

In the above scheme, it should be noted that the cylinder is electrically connected with an external power supply.

As a preferable scheme of the utility model, the first locking mechanism comprises a clamping block, both sides of the mounting block are respectively provided with a mounting groove, a first spring is fixedly arranged in the two mounting grooves, the other end of the first spring is fixedly arranged on the clamping block, and both sides of the mounting frame are respectively provided with a clamping groove for the clamping block to clamp in.

By adopting the scheme, through setting up fixture block and spring one, press the fixture block and make the fixture block break away from the draw-in groove, can remove the locking fixed to the mounting bracket, further can realize the dismantlement work to last mould, be convenient for follow-up change last mould, loosen the fixture block and make the fixture block card go into the draw-in groove under the effect of spring force in to can realize the installation fixed work to mounting bracket and last mould, easy operation, convenient to use.

As a preferable scheme of the utility model, a telescopic rod I is arranged in the spring I, and two ends of the telescopic rod I are respectively and fixedly arranged on the inner wall of the mounting groove and the clamping block.

By adopting the scheme, the first telescopic rod is arranged, and the first telescopic rod can be used for supporting and guiding the springs together, so that the problem of inclination deviation of the first spring is avoided, the stability of the movement of the first spring is ensured, and the stability of the movement of the clamping block is further improved.

As a preferable scheme of the utility model, the left-right movement mechanism comprises a motor fixedly arranged on the side surface of a processing table, two sliding grooves with trapezoidal inner sections are formed in the processing table, trapezoidal sliding blocks are fixedly arranged on the lower surfaces of two moving plates, the sliding blocks are slidably arranged in the sliding grooves, screw rods are rotatably arranged in the two sliding grooves, the two sliding blocks are respectively and spirally arranged on the outer surfaces of the two screw rods, one screw rod is fixedly connected with an output shaft of the motor, belt pulleys are fixedly arranged on the outer surfaces of the two screw rods, and the two belt pulleys are in transmission connection through a belt.

By adopting the scheme, through setting up motor, lead screw, belt pulley, belt and slider, utilize motor drive one of them lead screw to rotate, one of them lead screw rotates and drives another lead screw synchronous rotation through belt and belt pulley, and two lead screw rotations drive slider side-to-side motion, and slider motion can drive movable plate synchronous motion, and then can drive bed die synchronous motion, realizes the side-to-side motion work of bed die, can process three bed die in turn, realizes continuity machining operation, further improves work efficiency.

In the above scheme, it should be noted that the motor is electrically connected with an external power supply.

As a preferable scheme of the utility model, the locking mechanism comprises a plurality of inserting rods which are slidably arranged at two sides of the movable plate, the same pulling plate is fixedly arranged at the side surfaces of the inserting rods at the same side, the two sides of the lower die are fixedly provided with the fixed plates, the movable plate is provided with a placing groove for the fixed plates to enter, and the fixed plate is provided with a slot for inserting the inserting rods.

By adopting the scheme, through setting up arm-tie and inserted bar, the pulling arm-tie makes the inserted bar break away from the slot and can release the locking fixed to the fixed plate, further can realize the dismantlement work to the bed die, is convenient for change the maintenance to the bed die, presses the arm-tie and makes the inserted bar insert the slot, and then can realize the installation fixed to fixed plate and bed die, easy operation, convenient to use.

As a preferable scheme of the utility model, the outer surface of the inserted link is sleeved with a second spring, and two ends of the second spring are respectively fixedly arranged on the pulling plate and the moving plate.

By adopting the scheme, through setting up the spring II, utilize the elasticity of spring II can order about the inserted bar and get back to the normal position fast, in making the inserted bar can be automatic insert the slot, realize the locking of fixed plate fixed, further realize the installation work to the bed die, improve the simplicity of use, can avoid appearing the condition that the inserted bar drops simultaneously.

In the utility model, the following components are added:

according to the stamping device, the mounting block, the mounting frame, the upper die, the first locking mechanism, the lower die and the second locking mechanism are arranged, the first locking mechanism is utilized to realize the dismounting and mounting work of the mounting frame, and then the mounting and dismounting work of the upper die can be realized, so that workers can conveniently replace the upper die, the convenience of use is improved, the second locking mechanism is utilized to realize the mounting and dismounting work of the lower die, the lower die can be conveniently replaced, and the convenience of use is improved;

according to the stamping device, the air cylinder, the lower die, the moving plate and the left-right movement mechanism are arranged, the left-right movement mechanism can drive the moving plate to move left and right, the moving plate can drive the lower die to move left and right synchronously, the air cylinder is matched with the upper die to drive the upper die to move up and down to stamp the lower die, the alternating work of three lower dies can be realized, and the work efficiency is further improved;

this stamping device is through setting up liftout plate, the threaded rod, the bracing piece, telescopic link two, gear and tooth board, when the movable plate drove the lower mould left and right movement, when the lower mould moved to the intermediate position, the lower mould can drive gear synchronous motion, gear and tooth board contact drive gear rotation, gear rotation drives threaded rod synchronous rotation, threaded rod normal rotation cooperation telescopic link two drive bracing piece downstream, bracing piece motion drives liftout plate synchronous downstream, make liftout plate get into the lower mould bottom and be convenient for carry out stamping operation, when the lower mould moved to both sides, gear and tooth board meshing drive the gear drive threaded rod reverse rotation, and then drive bracing piece upward movement, bracing piece upward movement cooperation telescopic link two drive liftout plate synchronous upward movement, thereby can be ejecting the work piece, the staff of being convenient for takes off the work piece, improve the simplicity of work, simultaneously improve work efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of another angle of the present utility model;

FIG. 3 is a schematic cross-sectional view of a processing station according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a movable plate according to the present utility model;

FIG. 5 is a schematic view of the structure of the dental plate of the present utility model;

FIG. 6 is a schematic cross-sectional view of the lower mold of the present utility model;

fig. 7 is a schematic cross-sectional structure of the mounting block of the present utility model.

In the figure: 1. a processing table; 2. a support plate; 3. a lower die; 4. a liftout plate; 5. a motor; 6. a belt pulley; 7. a belt; 8. a screw rod; 9. a slide block; 10. a moving plate; 11. a gear; 12. tooth plate; 13. a threaded rod; 14. a support rod; 15. a second telescopic rod; 16. a cylinder; 17. a mounting block; 18. a mounting frame; 19. an upper die; 20. a first telescopic rod; 21. a first spring; 22. a clamping block; 23. pulling a plate; 24. a rod; 25. a fixing plate; 26. and a second spring.

Detailed Description

Examples

Referring to fig. 1-7, the utility model provides a stamping device, which comprises a processing table 1, wherein a supporting plate 2 is fixedly arranged on the upper surface of the processing table 1, an air cylinder 16 is arranged on the supporting plate 2, an upper die 19 is arranged below the air cylinder 16, a mounting frame 18 is fixedly arranged on the upper surface of the upper die 19, a mounting block 17 is fixedly arranged at the bottom end of a piston rod of the air cylinder 16, the mounting frame 18 is sleeved with the outer surface of the mounting block 17, a first locking mechanism for locking and fixing the mounting frame 18 is arranged in the mounting block 17, the first locking mechanism comprises a clamping block 22, mounting grooves are formed in two sides of the mounting block 17, a first spring 21 is fixedly arranged in the two mounting grooves, the other end of the first spring 21 is fixedly arranged on the clamping block 22, clamping grooves for clamping the clamping block 22 to clamp in are formed in two sides of the mounting frame 18, the clamping blocks 22 are pressed by arranging the clamping block 22 and the first spring 21, so that the clamping block 22 is separated from the clamping grooves, the locking and fixing of the mounting frame 18 can be relieved, the upper die 19 can be further realized, the subsequent dismounting work of the upper die 19 can be conveniently replaced, the clamping block 22 is enabled to clamp the clamping block 22 under the action of the spring 21, the effect of the clamping block 22 can be realized, the effect of the simplicity of operation and the mounting of the die 19 can be realized, and the convenience in operation;

the telescopic rod I20 is arranged in the spring I21, two ends of the telescopic rod I20 are respectively and fixedly arranged on the inner wall of the mounting groove and the clamping block 22, and the telescopic rod I20 is used for supporting and guiding the spring I21 so as to avoid the problem of inclination and deviation of the spring I21, ensure the stability of the movement of the spring I21 and further improve the stability of the movement of the clamping block 22;

the upper surface of the processing table 1 is provided with two movable plates 10, the processing table 1 is provided with a left-right movement mechanism for driving the movable plates 10 to move left and right, the left-right movement mechanism comprises a motor 5 fixedly arranged on the side surface of the processing table 1, the processing table 1 is provided with two sliding grooves with trapezoid inner sections, the lower surfaces of the two movable plates 10 are fixedly provided with trapezoid sliding blocks 9, the sliding blocks 9 are slidably arranged in the sliding grooves, the two sliding grooves are internally and rotatably provided with lead screws 8, the two sliding blocks 9 are respectively and spirally arranged on the outer surfaces of the two lead screws 8, one lead screw 8 is fixedly connected with an output shaft of the motor 5, the outer surfaces of the two lead screws 8 are fixedly provided with belt pulleys 6, the two belt pulleys 6 are in transmission connection through a belt 7, one lead screw 8 is driven to rotate by the motor 5, the other lead screw 8 is driven to synchronously rotate through the belt 7 and the belt pulley 6, the two lead screws 8 are driven to move left and right by the sliding blocks 9, the moving blocks 10 are driven to synchronously move, and further the lower die 3 can be driven to synchronously move, the left and right die 3 can be driven to alternately move, and the work can be further processed continuously, and the work can be continuously;

the upper surfaces of the two movable plates 10 are provided with three lower dies 3, the three lower dies 3 are internally provided with liftout plates 4, the movable plates 10 are provided with locking mechanisms II for locking and fixing the lower dies 3, the locking mechanisms II comprise a plurality of inserted bars 24 which are slidably arranged at two sides of the movable plates 10, the side surfaces of the inserted bars 24 at the same side are fixedly provided with the same pull plate 23, the two sides of the lower dies 3 are fixedly provided with fixed plates 25, the movable plates 10 are provided with placing grooves for the fixed plates 25 to enter, the fixed plates 25 are provided with slots for inserting the inserted bars 24, the fixed plates 23 and the inserted bars 24 are arranged, the inserted bars 24 are pulled to separate the inserted bars 24 from the slots, so that the locking and fixing of the fixed plates 25 can be released, the disassembling work of the lower dies 3 can be further realized, the lower dies 3 can be conveniently replaced and maintained, the inserted bars 24 are pressed into the slots, the fixed plates 25 and the lower dies 3 can be conveniently and fixedly arranged, and the fixed plates 25 and the lower dies 3 can be conveniently used;

the outer surface of the inserted link 24 is sleeved with a second spring 26, two ends of the second spring 26 are fixedly installed on the pull plate 23 and the moving plate 10 respectively, the inserted link 24 can be driven to quickly return to the original position by using the elasticity of the second spring 26 through the arrangement of the second spring 26, so that the inserted link 24 can be automatically inserted into a slot, the locking and fixing of the fixed plate 25 are realized, the installation work of the lower die 3 is further realized, the use convenience is improved, and the situation that the inserted link 24 falls off can be avoided;

three grooves are formed in the lower die 3, a threaded rod 13 is rotatably mounted in the middle groove, a gear 11 is fixedly mounted at the bottom end of the threaded rod 13, two tooth plates 12 matched with the gear 11 are fixedly mounted on the processing table 1, the two tooth plates 12 are arranged in a staggered mode, the outer surface threads of the threaded rod 13 are mounted on a supporting rod 14, the top ends of the supporting rod 14 are fixedly mounted on the lower surface of the ejector plate 4, a telescopic rod two 15 is fixedly mounted in the grooves on two sides, the top ends of the telescopic rod two 15 are fixedly mounted on the ejector plate 4, the mounting block 17, the mounting frame 18, the upper die 19 and the locking mechanism one are arranged, the mounting and dismounting work of the mounting frame 18 can be realized by the locking mechanism one, the mounting and dismounting work of the upper die 19 can be realized, the upper die 19 is convenient to replace by workers, and the use convenience is improved, by arranging the air cylinder 16, the lower die 3, the movable plate 10 and the left-right movement mechanism, the movable plate 10 can be driven to move left and right by the left-right movement mechanism, the movable plate 10 can drive the lower die 3 to synchronously move left and right, the upper die 19 is driven to move up and down by the matched air cylinder 16 to punch the lower die 3, the alternate work of the three lower dies 3 can be realized, the working efficiency is further improved, the second locking mechanism is arranged, the mounting and dismounting work of the lower dies 3 can be realized by the second locking mechanism, the lower dies 3 are convenient to replace, the use convenience is improved, when the movable plate 10 drives the lower dies to move left and right by arranging the ejector plate 4, the threaded rod 13, the supporting rod 14, the second telescopic rod 15, the gear 11 and the toothed plate 12, the lower dies can drive the gear 11 to synchronously move when the lower dies move to the middle position, the gear 11 is contacted with the toothed plate 12 to drive the gear 11 to rotate, the gear 11 rotates and drives the threaded rod 13 to synchronously rotate, the threaded rod 13 is matched with the telescopic rod II 15 in a rotating mode to drive the supporting rod 14 to move downwards, the supporting rod 14 moves to drive the ejector plate 4 to synchronously move downwards, the ejector plate 4 enters the bottom of the lower die 3 to conveniently punch, when the lower die moves towards two sides, the gear 11 is meshed with the tooth plate 12 to drive the gear 11 to drive the threaded rod 13 to reversely rotate, the supporting rod 14 is driven to move upwards, the supporting rod 14 moves upwards to be matched with the telescopic rod II 15 to drive the ejector plate 4 to synchronously move upwards, and therefore workpieces can be ejected out, workers can conveniently take down the workpieces, the simplicity of work is improved, and meanwhile, the work efficiency is improved.

Working principle: the workpiece is placed in the lower die 3, then the air cylinder 16 is opened, the piston rod of the air cylinder 16 is used for extending to drive the upper die 19 to move downwards, the stamping work on the workpiece is realized, one screw rod 8 is driven to rotate by the motor 5 through the opening of the motor 5, the other screw rod 8 is driven to synchronously rotate by the belt 7 and the belt pulley 6 through the rotation of the one screw rod 8, the two screw rods 8 rotate to drive the sliding block 9 to move left and right, the sliding block 9 can drive the moving plate 10 to synchronously move, the lower die 3 can be driven to synchronously move, the left and right movement work of the lower die 3 can be realized, the three lower dies 3 can be alternately processed, the continuous processing work is realized, the lower die can drive the gear 11 to synchronously move when the lower die moves to the middle position when the lower die is driven to move left and right, the gear 11 contacts with the tooth plate 12 to drive the gear 11 to rotate, the gear 11 rotates to drive the threaded rod 13 to synchronously rotate, the threaded rod 13 rotates to match with the telescopic rod II 15 to drive the supporting rod 14 to move downwards, the supporting rod 14 moves to drive the ejector plate 4 to synchronously move downwards, the ejector plate 4 enters the bottom of the lower die 3 to facilitate stamping, when the lower die moves towards two sides, the gear 11 is meshed with the tooth plate 12 to drive the gear 11 to drive the threaded rod 13 to reversely rotate, the supporting rod 14 is further driven to move upwards, the supporting rod 14 moves upwards to match with the telescopic rod II 15 to drive the ejector plate 4 to synchronously move upwards, so that workpieces can be ejected out, a worker can conveniently take down the workpieces, when the upper die 3 and the lower die 3 need to be replaced, the clamping block 22 is pressed to enable the clamping block 22 to be separated from the clamping groove, the locking and fixing of the mounting frame 18 are released, the dismounting of the upper die 19 can be realized, the locking and fixing of the fixing plate 25 can be released by pulling the pull plate 23 to enable the inserting rod 24 to be separated from the inserting groove, and the disassembling work of the lower die 3 can be realized, and the upper die 3 and the lower die 3 can be replaced.

Claims

1. The stamping device is characterized by comprising a processing table (1), a supporting plate (2) is fixedly arranged on the upper surface of the processing table (1), an air cylinder (16) is arranged on the supporting plate (2), an installation frame (18) is fixedly arranged on the upper surface of an upper die (19) and an upper die (19) below the air cylinder (16), an installation block (17) is fixedly arranged at the bottom end of a piston rod of the air cylinder (16), an installation block (17) is sleeved on the installation frame (18), a first locking mechanism for locking and fixing the installation block (17) is arranged in the installation block (17), two moving plates (10) and a left-right movement mechanism for driving the moving plates (10) to move left and right are arranged on the upper surface of the processing table (1), three lower dies (3) are arranged on the upper surface of the moving plates (10), a jacking plate (4) is arranged in each lower die (3), a second locking mechanism for locking and fixing a third threaded rod (13) is arranged in the lower die (3), a second locking mechanism is arranged in the moving plate (10), the processing bench is characterized in that two toothed plates (12) matched with gears (11) for use are fixedly installed on the processing bench (1), the two toothed plates (12) are arranged in a staggered mode in front of and behind, the outer surface threads of the threaded rod (13) are installed on the supporting rod (14), the top ends of the supporting rod (14) are fixedly installed on the lower surface of the ejector plate (4), telescopic rods II (15) are fixedly installed in grooves on two sides of the supporting rod, and the top ends of the telescopic rods II (15) are fixedly installed on the ejector plate (4).

2. The stamping device according to claim 1, wherein the first locking mechanism comprises a clamping block (22), both sides of the mounting block (17) are provided with mounting grooves, a first spring (21) is fixedly mounted in each of the two mounting grooves, the other end of the first spring (21) is fixedly mounted on the clamping block (22), and both sides of the mounting frame (18) are provided with clamping grooves for the clamping block (22) to clamp.

3. A stamping device according to claim 2, characterized in that a telescopic rod (20) is arranged in the spring (21), and two ends of the telescopic rod (20) are fixedly arranged on the inner wall of the mounting groove and the clamping block (22) respectively.

4. The stamping device according to claim 1, wherein the left-right movement mechanism comprises a motor (5) fixedly arranged on the side surface of the processing table (1), two sliding grooves with trapezoid inner sections are formed in the processing table (1), trapezoid sliding blocks (9) are fixedly arranged on the lower surfaces of the two moving plates (10), the sliding blocks (9) are slidably arranged in the sliding grooves, screw rods (8) are rotatably arranged in the sliding grooves, the sliding blocks (9) are respectively and spirally arranged on the outer surfaces of the two screw rods (8), one screw rod (8) is fixedly connected with an output shaft of the motor (5), belt pulleys (6) are fixedly arranged on the outer surfaces of the two screw rods (8), and the two belt pulleys (6) are in transmission connection through the belt (7).

5. The stamping device according to claim 1, wherein the locking mechanism comprises a plurality of inserting rods (24) slidably mounted on two sides of the movable plate (10), the same pulling plate (23) is fixedly mounted on the side surfaces of the inserting rods (24) on the same side, fixing plates (25) are fixedly mounted on two sides of the lower die (3), a placing groove for the fixing plates (25) to enter is formed in the movable plate (10), and slots for inserting the inserting rods (24) are formed in the fixing plates (25).

6. The stamping device according to claim 5, wherein the outer surfaces of the insert rods (24) are respectively sleeved with a second spring (26), and two ends of the second spring (26) are fixedly arranged on the pull plate (23) and the moving plate (10) respectively.