CN220782006U

CN220782006U - Stamping processing auxiliary mechanism

Info

Publication number: CN220782006U
Application number: CN202320580053.XU
Authority: CN
Inventors: 张长振
Original assignee: Kunshan Aikeman Precision Machinery Co ltd
Current assignee: Kunshan Aikeman Precision Machinery Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2024-04-16
Anticipated expiration: 2033-03-23

Abstract

The utility model discloses a stamping auxiliary mechanism, wherein the top of a workbench is fixedly connected with a vertical downward hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a mounting plate, one side of the mounting plate is fixedly connected with a transverse connecting rod, the other end of the connecting rod is fixedly connected with a vertical downward rack I, the rack I is simultaneously and slidingly connected with one side of the workbench, one side of the workbench is rotationally connected with a sector gear, the sector gear is matched with the rack I, a conveying table is slidingly connected on the workbench, one side of the conveying table is fixedly connected with a rack II, a linkage mechanism is arranged on the rack II and connected with the sector gear, the mounting plate is driven to be pressed downwards through the hydraulic cylinder, the sector gear is driven to rotate by the rack I, and the sector gear is driven by the linkage mechanism to move to the position right below the mounting plate, so that the function of automatic feeding to the lower part of an upper die is realized.

Description

Stamping processing auxiliary mechanism

Technical Field

The utility model relates to the technical field of die processing, in particular to a stamping processing auxiliary mechanism.

Background

The stamping die is a special process equipment for processing materials into parts in cold stamping, called cold stamping die, and stamping is a pressure processing method for applying pressure to materials at room temperature by using a die arranged on a press machine to separate or plastically deform the materials so as to obtain required parts, and the stamping die is one of indispensable equipment in the production and processing of parts of automobiles.

In the prior published patent, the application number is: the patent of CN202222301455.X discloses an auxiliary mechanism for processing automobile stamping die, including die, fender arris and shrinkage pool, be provided with the shrinkage pool on the die, both ends all are provided with the fender arris around the die upside. The male die is arranged on the lower side of the male die, and the lug is arranged above the concave hole. The die further comprises guide rods, the four corners of the upper side of the die are connected with the guide rods, and the male die is vertically and slidably connected to the four guide rods. The male die further comprises a through hole, the through hole is vertically arranged on the male die, and the through hole penetrates through the protruding block. The die is connected with the telescopic rod, and the telescopic rod is positioned at the lower side of the male die. Still include the roof-rack, the roof-rack is fixed in the upper portion of four guide arms, still includes square post and tup, and the vertical sliding connection of square post is on the roof-rack, and the tup is fixed in the lower extreme of square post. The metal sheet can be stably placed on the blanking die.

Above-mentioned patent is when punching press to the spare part, needs the manual work to put into the die with the part that waits to punch in, is putting into the in-process of die with the part, and staff's hand can be in between terrace die and the die, when the operation mistake appears, is located the hand between terrace die and the die and extremely is injured by the clamp, has caused the damage for the staff, so innovate on this basis, proposes a punching press processing auxiliary mechanism for when the below that needs manual work sent the terrace die exists in solving the above-mentioned patent.

Disclosure of Invention

The present utility model is directed to a press working auxiliary mechanism for solving the above-mentioned problems of the press working auxiliary mechanism.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stamping processing auxiliary mechanism, the vertical decurrent pneumatic cylinder of top fixedly connected with of workstation, the output fixedly connected with mounting panel of pneumatic cylinder, one side fixedly connected with transverse connection pole of mounting panel, the other end fixedly connected with of connecting rod is vertical decurrent rack I, and rack I simultaneously with one side sliding connection of workstation, one side of workstation rotates and is connected with sector gear, sector gear and I looks adaptation of rack, sliding connection has the transfer table on the workstation, one side fixedly connected with rack II of transfer table, be provided with link gear on the rack II and link to each other with sector gear, the recess that two pairwise is relative has been seted up to the upside of transfer table, fixedly connected with telescopic link in the recess, the outside cover of telescopic link is equipped with the spring, the outer fixedly connected with fixed plate of telescopic link, the outside fixedly connected with fixed block of fixed plate, be equipped with the bed die on the transfer table, the fixed slot that corresponds with the fixed block has been seted up to one side of bed die.

As a further preferable mode of the technical scheme, the linkage mechanism comprises a fixing part fixedly connected to the table surface of the workbench, driving wheels are arranged on the fixing part and the sector gear, the two driving wheels are located on the same plane, a driving belt is connected between the driving wheels in a driving mode, a gear is coaxially fixed to the outer side of the driving wheel movably connected with the fixing part, and the gear is meshed with the rack II.

As a further preferable mode of the technical scheme, the lower side of the mounting plate is fixedly connected with an upper die.

As a further preferable mode of the technical scheme, symmetrical sliding grooves are formed in the table top of the workbench, the conveying table is in sliding connection with the sliding grooves, and the rack II is in sliding connection with the bottom of one of the sliding grooves.

As a further preferable mode of the technical scheme, the insertion block is connected at the groove of the inner side of the fixing plate in a sliding mode.

As a further preferable mode of the technical scheme, symmetrical slots are formed in the bottoms of the grooves on two sides of the telescopic rod, and the slots are matched with the inserting blocks.

As a further preferable mode of the technical scheme, a through hole larger than the rack I is formed in the table top of the workbench, and the through hole is located right below the rack I.

The utility model provides a stamping auxiliary mechanism, which has the following beneficial effects:

(1) According to the utility model, through the arrangement of the hydraulic cylinder, the conveying table, the mounting plate, the connecting rod, the racks I and II, the sector gear and the linkage mechanism, the racks I and II can be driven to move downwards through the connecting rod when the mounting plate descends, so that the racks I are meshed with the sector gear to drive the sector gear to rotate, and the racks are driven to move forwards through the linkage mechanism, so that when the hydraulic cylinder drives the mounting plate to press downwards, the lower die on the conveying table is positioned under the mounting plate, and the function of automatically feeding parts to the position right under the upper die is realized.

(2) According to the utility model, through the arrangement of the conveying table, the lower die, the groove, the telescopic rod, the spring, the fixing plate, the fixing block and the fixing groove, the fixing block can be driven to be inserted into the fixing groove through the telescopic rod and the spring, so that the lower die is fixed on the conveying table, and when the lower die needs to be replaced and maintained, the fixing block can be driven to move out of the fixing groove through the rear-pulling fixing plate, so that the lower die is separated from the conveying table, and the function of facilitating replacement and maintenance of the lower die is realized.

Drawings

FIG. 1 is a schematic diagram of a main structure of a press working auxiliary mechanism of the present utility model;

FIG. 2 is a schematic top view of the press working auxiliary mechanism of the present utility model;

FIG. 3 is a schematic diagram of the connection structure of the parts in the groove of the present utility model;

FIG. 4 is an enlarged schematic view of the portion A of FIG. 2 according to the present utility model;

in the figure: 1. a work table; 2. a chute; 3. a transfer station; 4. inserting blocks; 5. a lower die; 6. an upper die; 7. a mounting plate; 8. a hydraulic cylinder; 9. a connecting rod; 10. a rack I; 11. a sector gear; 12. a driving wheel; 13. a transmission belt; 14. a gear; 15. a spring; 16. a groove; 17. a telescopic rod; 18. a slot; 19. a fixing plate; 20. a fixed block; 21. a rack II; 22. and a fixing piece.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides the technical scheme that: in the embodiment, as shown in fig. 1, 2 and 4, a hydraulic cylinder 8 vertically downward is fixedly connected to the top of the workbench 1, an output end of the hydraulic cylinder 8 is fixedly connected with a mounting plate 7, the mounting plate 7 is driven to lift by the hydraulic cylinder 8, an upper die 6 is fixedly connected to the lower side of the mounting plate 7, a transverse connecting rod 9 is fixedly connected to one side of the mounting plate 7, a rack I10 vertically downward is fixedly connected to the other end of the connecting rod 9, the rack I10 is simultaneously and slidingly connected with one side of the workbench 1, a sector gear 11 is rotationally connected to one side of the workbench 1, the circumference of meshing teeth on the sector gear 11 is the same as the distance between the central axis of the lower die 5 and the central axis of the upper die 6, the sector gear 11 is matched with the rack I10, the table top of the workbench 1 is provided with a through hole which is larger than the rack I10, the through hole is positioned right below the rack I10, the workbench 1 is connected with a conveying table 3 in a sliding way, one side of the conveying table 3 is fixedly connected with a rack II 21, the table top of the workbench 1 is provided with symmetrical sliding grooves 2, the conveying table 3 is connected with the sliding grooves 2 in a sliding way, the rack II 21 is connected at the bottom of one sliding groove 2 in a sliding way, the conveying table 3 can reduce friction generated when sliding with the workbench 1 through the arrangement of the sliding grooves 2, the rack II 21 is provided with a linkage mechanism which is connected with a sector gear 11, the linkage mechanism comprises a fixing piece 22 fixedly connected with the table top of the workbench 1, driving wheels 12 are arranged on the fixing piece 22 and the sector gear 11, the two driving wheels 12 are positioned on the same plane, a driving belt 13 is connected between the driving wheels 12 in a transmission way, the outside of the driving wheel 12 movably connected with the end of the fixing piece 22 is coaxially fixed with a gear 14, the gear 14 is meshed with a rack II 21, when the device works, the sector gear 11 rotates to drive the driving wheel 12 coaxially fixed on the sector gear 11 to rotate, so that the driving wheel 12 at the end of the fixing piece 22 is driven to rotate through the driving belt 13, the driving wheel 12 at the end of the fixing piece 22 drives the gear 14 coaxially fixed with the driving wheel 12 to rotate along with the driving wheel, and when the gear 14 rotates, the rack II 21 meshed with the gear 14 moves under the rotation of the gear 14, so that the driving function of the conveying table 3 is realized.

As shown in fig. 2 and fig. 3, the upper side of the conveying table 3 is provided with two opposite grooves 16, a telescopic rod 17 is fixedly connected in the grooves 16, a spring 15 is sleeved on the outer side of the telescopic rod 17, a fixing plate 19 is fixedly connected to the outer end of the telescopic rod 17, a fixing block 20 is fixedly connected to the outer side of the fixing plate 19, a lower die 5 is arranged on the conveying table, a fixing groove corresponding to the fixing block 20 is formed in one side of the lower die 5, an inserting block 4 is slidingly connected to the groove 16 on the inner side of the fixing plate 19, symmetrical inserting grooves 18 are formed in the bottoms of the grooves 16 on two sides of the telescopic rod 17, the inserting grooves 18 are matched with the inserting block 4, and the positions of the fixing plate 19 can be fixed through matching of the inserting block 4 and the inserting grooves 18 when the fixing block 20 fixes the lower die 5, so that the fixing block 20 is separated from the fixing groove during processing.

The utility model provides a stamping auxiliary mechanism, which has the following specific working principle: during operation, through placing the bed die 5 that needs to use on transfer table 3, bed die 5 can extrude fixed block 20 and make telescopic link 17 and spring 15 compression, when fixed block 20 and fixed slot adaptation, spring 15 drives telescopic link 17 and stretches out and draws back and make fixed block 20 get into the fixed slot in and fix bed die 5, insert the fixed plate 19 in slot 18 with inserting block 4, prevent that the condition that fixed block 20 breaks away from the fixed slot appears in stamping operation, place the part on bed die 5, drive fixed mould 6 downward punching press of mounting panel 7 below through pneumatic cylinder 8, simultaneously drive rack I10 through connecting rod 9 and slide downwards for rack I10 cooperates with sector gear 11, drive the rack through the link gear and take place to remove, thereby make rack II 21 drive bed die 5 on transfer table 3 arrive under the cope mold 6.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 punching press processing auxiliary mechanism, includes workstation (1), its characterized in that: the utility model discloses a machine tool, including workstation (1), conveyer table (19) and mould (19), including workstation (1), vertical decurrent pneumatic cylinder (8) of top fixedly connected with of workstation (1), the output fixedly connected with mounting panel (7) of pneumatic cylinder (8), one side fixedly connected with transverse connecting rod (9) of mounting panel (7), the other end fixedly connected with of connecting rod (9) is vertical decurrent rack I (10), and rack I (10) simultaneously with one side sliding connection of workstation (1), one side rotation of workstation (1) is connected with sector gear (11), sector gear (11) and rack I (10) looks adaptation, sliding connection has conveyer table (3) on workstation (1), one side fixedly connected with rack II (21) of conveyer table (3), be provided with link gear and sector gear (11) on rack II (21), the upside of conveyer table (3) is seted up two opposite recess (16), fixedly connected with telescopic link (17) in recess (16), the outside cover of telescopic link (17) is equipped with spring (15), one side fixedly connected with mould (19) of conveyer table (3), fixed connection mould (19), one side of the lower die (5) is provided with a fixing groove corresponding to the fixing block (20).

2. A press working assist mechanism as set forth in claim 1 wherein: the linkage mechanism comprises a fixing piece (22) fixedly connected to the table top of the workbench (1), driving wheels (12) are arranged on the fixing piece (22) and the sector gear (11), the two driving wheels (12) are located on the same plane, a driving belt (13) is connected between the driving wheels (12) in a driving mode, a gear (14) is coaxially fixed to the outer side of the driving wheel (12) movably connected to the end of the fixing piece (22), and the gear (14) is meshed with a rack II (21).

3. A press working assist mechanism as set forth in claim 1 wherein: the lower side of the mounting plate (7) is fixedly connected with an upper die (6).

4. A press working assist mechanism as set forth in claim 1 wherein: the workbench is characterized in that symmetrical sliding grooves (2) are formed in the table top of the workbench (1), the conveying table (3) is in sliding connection with the sliding grooves (2), and the rack II (21) is in sliding connection with the bottom of one of the sliding grooves (2).

5. A press working assist mechanism as set forth in claim 1 wherein: the inner side of the fixing plate (19) is provided with a groove (16) in a sliding connection mode, and an inserting block (4) is arranged at the position.

6. A press working assist mechanism as set forth in claim 5 wherein: symmetrical slots (18) are formed in the bottoms of the grooves (16) on two sides of the telescopic rod (17), and the slots (18) are matched with the inserting blocks (4).

7. A press working assist mechanism as set forth in claim 1 wherein: the workbench is characterized in that a through hole larger than the rack I (10) is formed in the table top of the workbench (1), and the through hole is located right below the rack I (10).