CN218134460U

CN218134460U - Short-stroke high-speed die for anti-loosening screw

Info

Publication number: CN218134460U
Application number: CN202222465241.6U
Authority: CN
Inventors: 杨晓静; 杨德兵
Original assignee: Suzhou Dalun Precision Hardware Co ltd
Current assignee: Suzhou Dalun Precision Hardware Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2022-12-27
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses a short stroke high-speed mould for check screw belongs to stamping die technical field, comprises a workbench, the workstation downside is provided with places the board, the utility model discloses a set up the jacking subassembly, the back is accomplished in the check screw punching press, open motor corotation and drive the lead screw and rotate, the lead screw rotates and drives movable plate rebound, the movable plate slides on the dead lever simultaneously, the fixed rod plays limiting displacement to the movable plate, movable plate rebound drives thimble rebound, the thimble can be ejecting with the check screw of accomplishing the punching press in the lower mould, make things convenient for the drawing of patterns, later open the motor reversal, drive movable plate rebound, contact until the limiting plate upper end of movable plate lower extreme and dead lever lower extreme, thimble upper end flushes with the workstation upper end this moment, the limiting plate plays the positioning action to the thimble, through setting up the convenient drawing of patterns of check screw after accomplishing the punching press of jacking subassembly, improve the device practicality.

Description

Short-stroke high-speed die for anti-loosening screw

Technical Field

The utility model belongs to the technical field of stamping die, concretely relates to short stroke high-speed mould for check screw.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called as a cold stamping die (commonly called as a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

The prior art discloses an allen self tapping screw stamping die, and the former mould is accomplished the screw punching press back, and the inconvenient screw of accomplishing the punching press takes out from the bed die, influences device work efficiency, and the practicality is relatively poor, and former device is relatively poor to lower protection shield installation convenience simultaneously, need last rotation threaded rod make the dead lever get into the jack in, reach the effect of fixing lower protection shield.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model provides a short stroke high-speed mould for check screw has the characteristics of convenient drawing of patterns, work efficiency is high.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a short stroke high speed mould for check screw, includes the workstation, the workstation downside is provided with places the board, workstation upper end rear side is provided with the support frame, the support frame lower extreme is provided with the hydraulic stem, the hydraulic stem output is provided with the upper shield, be provided with the mould in the upper shield, it is provided with stamping die head to go up the mould lower extreme, the workstation upper end is provided with down the protection shield with the position that the upper shield corresponds, the position that corresponds with last mould in the protection shield down is provided with the lower mould, the protection shield upper end is provided with the cardboard that corresponds with the upper shield down, it is provided with the jacking subassembly with the position that the lower mould corresponds to place the board upper end.

Preferably, the jacking subassembly includes motor, lead screw, movable plate, thimble, dead lever and limiting plate, wherein, it is provided with the motor to place board upper end one side, the motor output is provided with the lead screw, lead screw one side is provided with the dead lever, the dead lever lower extreme is provided with the limiting plate, be provided with the movable plate between dead lever and the lead screw, the position that movable plate upper end and lower mould correspond is provided with the thimble.

Preferably, the movable plate is in threaded connection with the screw rod, the movable plate is in sliding connection with the fixed rod and the ejector pin is in sliding connection with the workbench, and the screw rod is in rotating connection with the workbench through a bearing.

Preferably, the upper end of the thimble is flush with the upper end of the workbench when the lower end of the moving plate is in contact with the upper end of the limiting plate.

Preferably, the lower protection shield both ends are provided with the curb plate, workstation upper end both sides are provided with the right angle board with the position that the curb plate corresponds, right angle board upper end is provided with fixed cover, fixed cover upper end is provided with the roof, roof lower extreme both sides are provided with the card post, card post surface is provided with the fixed plate, the surface of card post is provided with the spring between fixed plate and the fixed cover, be provided with the card hole that corresponds with the card post on the curb plate.

Preferably, the clamping column and the right-angle plate, the clamping column and the fixed cover, the clamping column and the side plate and the right-angle plate are all in sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the jacking subassembly, after the stop screw punching press was accomplished, it drives the lead screw rotation to open motor corotation, the lead screw rotates and drives movable plate rebound, the movable plate slides on the dead lever simultaneously, the fixed rod plays limiting displacement to the movable plate, the movable plate rebound drives the thimble rebound, the thimble can be ejecting with the stop screw of accomplishing the punching press in the lower mould, make things convenient for the drawing of patterns, later open the motor reversal, drive the movable plate rebound, contact on the limiting plate of movable plate lower extreme and dead lever lower extreme, the thimble upper end flushes with the workstation upper end this moment, the limiting plate plays positioning action to the thimble, through setting up the stop screw drawing of patterns after the jacking subassembly is conveniently accomplished with the punching press, the device practicality is improved.

2. The utility model discloses a protection shield both ends set up the curb plate under, the pulling roof drives the card post and slides in fixed cover when lower protection shield needs the installation, the spring receives the compression simultaneously, later will be during the curb plate at lower protection shield both ends fills in the right angle board again, loosen the roof when card hole on the curb plate corresponds with card post position, the spring bullet stretches to drive during the card hole that the card post got into the curb plate, reach the effect of fixing down the protection shield, through setting up the curb plate convenience and carrying out the dismouting to lower protection shield, thereby the convenient sweeps in the protection shield down is cleared up.

Drawings

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

fig. 2 is a bottom perspective view of the present invention;

fig. 3 is a perspective view of the lower protection plate of the present invention when mounted;

FIG. 4 is an enlarged view of the point A of FIG. 3 according to the present invention;

in the figure: 1. a work table; 2. placing the plate; 3. a jacking assembly; 31. a motor; 32. a screw rod; 33. moving the plate; 34. a thimble; 35. fixing the rod; 36. a limiting plate; 4. a lower protection plate; 5. clamping a plate; 6. an upper protection plate; 7. a hydraulic lever; 8. a support frame; 9. a lower die; 10. a right-angle plate; 11. an upper die; 12. a stamping die head; 13. a side plate; 14. a clamping hole; 15. a top plate; 16. clamping the column; 17. a fixing plate; 18. a spring; 19. and fixing the cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a short stroke high speed mould for check screw, comprises a

workbench

1, 1 downside of workstation is provided with

places board

2, 1 upper end rear side of workstation is provided with

support frame

8, 8 lower extremes of support frame are provided with

hydraulic stem

7, 7 outputs of hydraulic stem are provided with upper shield 6, be provided with mould 11 in the upper shield 6, it is provided with stamping die head 12 to go up mould 11 lower extreme, the position that 1 upper end of workstation and upper shield 6 correspond is provided with down protection shield 4, the position that corresponds with last mould 11 in the lower protection shield 4 is provided with lower mould 9, the upper end of lower protection shield 4 is provided with cardboard 5 that corresponds with upper shield 6, it is provided with jacking subassembly 3 with the position that lower mould 9 corresponds to place 2 upper ends of board.

Specifically, the jacking assembly 3 includes a motor 31, a screw rod 32, a moving plate 33, a thimble 34, a fixing rod 35 and a limiting plate 36, wherein the motor 31 is arranged on one side of the upper end of the placing plate 2, the screw rod 32 is arranged at the output end of the motor 31, the fixing rod 35 is arranged on one side of the screw rod 32, the limiting plate 36 is arranged at the lower end of the fixing rod 35, the moving plate 33 is arranged between the fixing rod 35 and the screw rod 32, and the thimble 34 is arranged at the position, corresponding to the lower die 9, of the upper end of the moving plate 33.

Through adopting above-mentioned technical scheme, through setting up jacking subassembly 3 and conveniently carrying out the drawing of patterns with the locking screw after the punching press is accomplished, improve the device practicality.

Specifically, the moving plate 33 is in threaded connection with the screw rod 32, the moving plate 33 is in sliding connection with the fixed rod 35 and the ejector pin 34 is in sliding connection with the workbench 1, and the screw rod 32 is in rotating connection with the workbench 1 through a bearing.

By adopting the technical scheme, the movable plate 33 can be driven to move when the screw rod 32 rotates, meanwhile, the fixed rod 35 plays a limiting role in the movable plate 33, the movable plate 33 can move to drive the ejector pin 34 to move upwards, and the ejector pin 34 can eject the check screw which completes stamping in the lower die 9.

Specifically, when the lower end of the moving plate 33 contacts the upper end of the limit plate 36, the upper end of the thimble 34 is flush with the upper end of the workbench 1.

By adopting the technical scheme, the thimble 34 is prevented from protruding out of the workbench 1 during stamping work, and the stamping work quality is prevented from being influenced.

When the short-stroke high-speed die is used, the device is installed at a proper position, a section of the check screw to be punched is placed in the lower die 9, the hydraulic rod 7 is opened to drive the upper die 11 to move downwards, the upper die 11 drives the stamping die head 12 to move downwards, stamping is performed on the section of the check screw to be punched in the lower die 9, short-stroke stamping of the check screw is completed, the lower end of the upper protection plate 6 is driven to enter the clamping plate 5 at the upper end of the lower protection plate 4 when the upper die 11 moves downwards, the lower protection plate 4 and the upper protection plate 6 can block scraps generated by stamping, splashing of the scraps is avoided, by arranging the jacking assembly 3, after stamping of the check screw is completed, the motor 31 is started to rotate forwardly to drive the screw rod 32 to rotate to drive the movable plate 33 to move upwardly, the movable plate 33 slides on the fixed rod 35, the fixed rod 35 plays a role in limiting, the movable plate 33 moves upwardly to drive the thimble 34 to move upwardly, the thimble 34 can eject the stamped section of the check screw in the lower die 9, demolding is convenient, the ejector plate 31 is driven to move downwardly by starting the movable plate 33 to contact with the upper end of the movable plate 33, and the thimble 34 is arranged on the upper end of the thimble 34, and the thimble 34 is arranged on the thimble positioning device 36, and the thimble 34 after the thimble 34 is arranged to be positioned, and the thimble 3, and the thimble is arranged to be flush with the thimble 3, and the thimble 34, and the thimble 3;

example 2

The present embodiment is different from embodiment 1 in that: lower protection shield 4 both ends are provided with

curb plate

13, and 1 upper end both sides of workstation and the position that curb plate 13 corresponds are provided with right angle board 10, and right angle board 10 upper end is provided with fixed cover 19, and fixed cover 19 upper end is provided with

roof

15, and 15 lower extreme both sides of roof are provided with card post 16, and card post 16 surface is provided with fixed plate 17, and the surface of card post 16 is provided with spring 18 between fixed plate 17 and the fixed cover 19, is provided with the card hole 14 that corresponds with card post 16 on the curb plate 13.

Through adopting above-mentioned technical scheme, through setting up curb plate 13 and conveniently carrying out the dismouting to lower protection shield 4 to the convenience is cleared up the sweeps in the lower protection shield 4.

Specifically, the clamping column 16 and the right-angle plate 10, the clamping column 16 and the fixed cover 19, the clamping column 16 and the side plate 13, and the side plate 13 and the right-angle plate 10 are all in sliding connection.

Through adopting above-mentioned technical scheme, it is better to the spacing effect of curb plate 13 in making card post 16 get into card hole 14, and right-angle plate 10 can carry on spacingly to 13 vertical directions of curb plate simultaneously to it is better to the spacing fixed effect of lower protection shield 4.

During the use of this embodiment, set up curb plate 13 through 4 both ends at lower protection shield, pulling roof 15 when lower protection shield 4 needs the installation drives card post 16 and slides in fixed cover 19, spring 18 receives the compression simultaneously, later fill in right angle board 10 with the curb plate 13 at 4 both ends of lower protection shield again, card hole 14 on the curb plate 13 and card post 16 position are corresponding and are loosened roof 15, spring 18 plays and stretches to drive card post 16 and get into in the card hole 14 of curb plate 13, reach the effect of fixing lower protection shield 4, through setting up curb plate 13 and conveniently carry out the dismouting to lower protection shield 4, thereby conveniently clear up the sweeps in the lower protection shield 4.

The motor 31 of the utility model is the prior art, and the selected model is Z60-55ZY.

The utility model discloses well workstation 1, place board 2, lower protection shield 4, cardboard 5, go up protection shield 6, hydraulic stem 7, support frame 8, lower mould 9, go up the structure and the theory of operation of mould 11 and stamping die head 12 and disclose in chinese patent publication No. CN216461211U a hexagon socket head tapping screw stamping die has disclosed, its theory of operation is to treat the check screw section bar of punching press and put into lower mould 9, it moves down to open hydraulic stem 7 and drive mould 11, it drives stamping die head 12 downstream to go up mould 11, carry out stamping work to the check screw section bar of treating the punching press in the lower mould 9, accomplish check screw's short stroke stamping work, it drives during 6 lower extremes of upper protection shield get into 5 of 4 upper ends of lower protection shield to go up the mould 11 during the downstream, lower 4 and upper protection shield 6 can block the sweeps that the punching press produced, avoid the sweeps to splash.

The utility model discloses a theory of operation and use flow: when the short-stroke high-speed die for the anti-loose screws is used, the device is installed at a proper position, anti-loose screw sections to be punched are placed in the lower die 9, the hydraulic rod 7 is opened to drive the upper die 11 to move downwards, the upper die 11 drives the stamping die head 12 to move downwards, stamping work is carried out on the anti-loose screw sections to be punched in the lower die 9, short-stroke stamping work of the anti-loose screws is completed, the upper die 11 drives the lower end of the upper protection plate 6 to enter the clamping plate 5 at the upper end of the lower protection plate 4 when moving downwards, the lower protection plate 4 and the upper protection plate 6 can block scraps generated by stamping to avoid the scraps from splashing, after the anti-loose screws are stamped, the jacking assembly 3 is arranged, the motor 31 is started to rotate forwardly to drive the screw rod 32 to rotate, the screw rod 32 rotates to drive the movable plate 33 to move upwards, meanwhile, the movable plate 33 slides on the fixed rod 35, and the fixed rod 35 plays a limiting role on the movable plate 33, the movable plate 33 moves upwards to drive the ejector pin 34 to move upwards, the ejector pin 34 can eject out the check screw punched in the lower die 9, demoulding is facilitated, then the motor 31 is started to rotate reversely to drive the movable plate 33 to move downwards until the lower end of the movable plate 33 is contacted with the upper end of the limiting plate 36 at the lower end of the fixed rod 35, the upper end of the ejector pin 34 is flush with the upper end of the workbench 1, the limiting plate 36 has a positioning effect on the ejector pin 34, demoulding of the check screw punched is facilitated by arranging the jacking assembly 3, practicability of the device is improved, the side plates 13 are arranged at the two ends of the lower protection plate 4, the top plate 15 is pulled to drive the clamping column 16 to slide in the fixed cover 19 when the lower protection plate 4 needs to be installed, the spring 18 is compressed, then the side plates 13 at the two ends of the lower protection plate 4 are plugged into the plate 10, and the clamping holes 14 on the side plates 13 are corresponding to the clamping column 16, so that the top plate 15 is loosened, spring 18 plays and stretches to drive card post 16 and get into the card hole 14 of curb plate 13, reaches and carries out the effect fixed to lower protection shield 4, conveniently carries out the dismouting to lower protection shield 4 through setting up curb plate 13 to the convenience is cleared up the sweeps in the lower protection shield 4.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high-speed mould of short stroke for check screw, includes workstation (1), its characterized in that: the utility model discloses a stamping die, including workstation (1), hydraulic stem (7), protection shield (6), last mould (11), it is provided with stamping die head (12) to go up mould (11), workstation (1) downside is provided with places board (2), workstation (1) upper end rear side is provided with support frame (8), support frame (8) lower extreme is provided with hydraulic stem (7), hydraulic stem (7) output is provided with protection shield (6), be provided with in last protection shield (6), the position that corresponds with last mould (11) in protection shield (4) is provided with lower mould (9) down, protection shield (4) upper end is provided with cardboard (5) that correspond with last protection shield (6) down, it is provided with jacking subassembly (3) to place board (2) upper end and the position that lower mould (9) correspond.

2. The short-stroke high-speed die for the check screw according to claim 1, wherein: jacking subassembly (3) include motor (31), lead screw (32), movable plate (33), thimble (34), dead lever (35) and limiting plate (36), wherein, it is provided with motor (31) to place board (2) upper end one side, motor (31) output is provided with lead screw (32), lead screw (32) one side is provided with dead lever (35), dead lever (35) lower extreme is provided with limiting plate (36), be provided with movable plate (33) between dead lever (35) and lead screw (32), movable plate (33) upper end is provided with thimble (34) with the position that lower mould (9) correspond.

3. The short-stroke high-speed die for the check screw according to claim 2, wherein: the movable plate (33) is in threaded connection with the screw rod (32), the movable plate (33) is in sliding connection with the fixed rod (35) and the ejector pin (34) is in sliding connection with the workbench (1), and the screw rod (32) is in rotating connection with the workbench (1) through a bearing.

4. The short-stroke high-speed die for the check screw according to claim 2, wherein: when the lower end of the moving plate (33) is contacted with the upper end of the limiting plate (36), the upper end of the thimble (34) is flush with the upper end of the workbench (1).

5. The short-stroke high-speed die for the check screw according to claim 1, wherein: protection shield (4) both ends are provided with curb plate (13) down, workstation (1) upper end both sides are provided with right angle board (10) with the position that curb plate (13) correspond, right angle board (10) upper end is provided with fixed cover (19), fixed cover (19) upper end is provided with roof (15), roof (15) lower extreme both sides are provided with card post (16), card post (16) surface is provided with fixed plate (17), the surface of card post (16) is provided with spring (18) between fixed plate (17) and fixed cover (19), be provided with card hole (14) that correspond with card post (16) on curb plate (13).

6. The short-stroke high-speed die for the check screw according to claim 5, wherein: the clamping column (16) is connected with the right-angle plate (10), the clamping column (16) is connected with the fixed cover (19), the clamping column (16) is connected with the side plate (13) in a sliding mode, and the side plate (13) is connected with the right-angle plate (10) in a sliding mode.