CN216461211U

CN216461211U - Inner hexagon tapping screw stamping die

Info

Publication number: CN216461211U
Application number: CN202122473191.1U
Authority: CN
Inventors: 张智强
Original assignee: Jiaxing Spring You Precision Mold Co ltd
Current assignee: Jiaxing Spring You Precision Mold Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-05-10
Anticipated expiration: 2031-10-14

Abstract

The utility model belongs to the technical field of stamping dies, and particularly relates to a socket head cap self-tapping screw stamping die which comprises a workbench, wherein a lower die is fixed at the top of the workbench, an extrusion hole is formed in the lower die, a supporting plate is fixed at the top of the workbench, a top plate is fixed at the top of the supporting plate, a hydraulic rod is fixed at the bottom of the top plate, an upper die is fixed at the bottom end of an extension rod of the hydraulic rod, and a stamping die head is fixed at the bottom of the upper die. According to the utility model, through the matching of the lower die, the extrusion hole, the hydraulic rod, the upper die and the stamping die head, the punch forming of the screw can be realized, through the arrangement of the protection mechanism, the broken materials which are splashed out during the stamping can be blocked, the situation that the broken materials are splashed onto the body of a worker and cause danger to the worker is avoided, meanwhile, the broken materials can be collected, the waste of materials is avoided, through the arrangement of the fixing mechanism, the protection mechanism can be detached, the worker can conveniently handle the broken materials, and the use effect is enhanced.

Description

Inner hexagon tapping screw stamping die

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a stamping die for an inner hexagon tapping 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 processing, is called cold stamping die (commonly called cold stamping die), stamping, and is characterized in that at room temperature, a die arranged on a press is used for applying pressure to the materials to cause the materials to generate separation or plastic deformation, therefore, the pressure processing method of the required parts is obtained, the socket head cap tapping screw is one of hardware, is commonly used on machinery and mainly has the advantages of convenience for fastening and dismounting, difficulty in sliding corners and the like, when the socket head cap tapping screw is produced, the punching die is needed to punch and form the material, when the existing punching die is used, redundant crushed aggregates are easy to spill out, the work personnel are injured, meanwhile, the crushed materials are inconvenient to collect, and waste is caused, so that the inner hexagonal self-tapping screw stamping die is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a stamping die for an inner hexagonal self-tapping screw, which solves the problems in the background technology.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a hexagon socket head cap self-tapping screw stamping die, includes the workstation, the top of workstation is fixed with the bed die, the extrusion hole has been seted up to the inside of bed die, the top of workstation is fixed with the backup pad, the top of backup pad is fixed with the roof, the bottom of roof is fixed with the hydraulic stem, the bottom mounting of hydraulic stem extension rod has last mould, the bottom of going up the mould is fixed with the stamping die head, the outside of bed die is provided with protection mechanism, the top of workstation is provided with fixed establishment.

Furthermore, the protection mechanism comprises a lower protection plate which slides on the outer side of the lower die, a clamping plate is fixed at the top of the lower protection plate, connecting plates are fixed on two sides of the lower protection plate, and an upper protection plate is fixed on the outer side of the upper die and is clamped with the clamping plate.

Further, fixed establishment is including fixing the fixed plate at the workstation top, the internal thread of fixed plate is connected with the threaded rod, the one end bearing of threaded rod rotates the pressfitting board, one side of pressfitting board is fixed with gag lever post and fixed plate sliding connection, one side of pressfitting board is fixed with the dead lever, the one end of threaded rod is fixed with the crank, jack and dead lever and jack joint have been seted up to the inside of connecting plate.

Further, a placing plate is fixed inside the workbench.

Furthermore, the bottom of workstation is fixed with the supporting leg, the quantity of supporting leg is four.

(III) advantageous effects

Compared with the prior art, the utility model provides a stamping die for an inner hexagonal self-tapping screw, which has the following beneficial effects:

according to the utility model, through the matching of the lower die, the extrusion hole, the hydraulic rod, the upper die and the stamping die head, the punch forming of the screw can be realized, through the arrangement of the protection mechanism, the broken materials which are splashed out during the stamping can be blocked, the situation that the broken materials are splashed onto the body of a worker and cause danger to the worker is avoided, meanwhile, the broken materials can be collected, the waste of materials is avoided, through the arrangement of the fixing mechanism, the protection mechanism can be detached, the worker can conveniently handle the broken materials, and the use effect is enhanced.

Drawings

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

FIG. 2 is a bottom view of the present invention;

FIG. 3 is a schematic view of the protection mechanism of the present invention;

FIG. 4 is a schematic view of a fastening mechanism of the present invention.

In the figure: 1. a work table; 2. a lower die; 3. extruding the hole; 4. a support plate; 5. a top plate; 6. a hydraulic lever; 7. a protection mechanism; 701. a lower protection plate; 702. clamping a plate; 703. a connecting plate; 704. an upper protection plate; 8. an upper die; 9. a stamping die head; 10. a fixing mechanism; 1001. a fixing plate; 1002. a threaded rod; 1003. pressing the plywood; 1004. a limiting rod; 1005. fixing the rod; 1006. a crank; 1007. a jack; 11. placing the plate; 12. and (5) supporting legs.

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.

Examples

As shown in fig. 1, 2, 3 and 4, an embodiment of the utility model provides a socket head cap tapping screw stamping die, which includes a working table 1, a lower die 2 is fixed on the top of the working table 1, an extrusion hole 3 is formed in the lower die 2, a support plate 4 is fixed on the top of the working table 1, a top plate 5 is fixed on the top of the support plate 4, a hydraulic rod 6 is fixed on the bottom of the top plate 5, an upper die 8 is fixed on the bottom end of an extension rod of the hydraulic rod 6, a stamping die head 9 is fixed on the bottom of the upper die 8, a protection mechanism 7 is arranged on the outer side of the lower die 2, a fixing mechanism 10 is arranged on the top of the working table 1, it should be noted that a workpiece is placed in the extrusion hole 3, the upper die 8 and the stamping die head 9 are driven by the hydraulic rod 6 to move downward, so that the stamping die head 9 presses the workpiece in the extrusion hole 3 to form a socket head cap screw by stamping, when stamping forming, through protection mechanism 7, the crushed aggregates that spill when punching press blockked, avoid the crushed aggregates to splash on one's body the staff, cause danger to the staff, simultaneously, can collect the crushed aggregates, after stamping forming, utilize hydraulic stem 6 drive upper die 8 and stamping die head 9 to move upwards, through fixed establishment 10, remove the restriction to protection mechanism 7, can take off protection mechanism 7, make things convenient for the staff to handle the crushed aggregates, avoid the crushed aggregates to be stained with and attach on protection mechanism 7, cause the waste.

As shown in fig. 1, 2 and 3, in some embodiments, the protection mechanism 7 includes a lower protection plate 701 sliding on the outer side of the lower mold 2, a clamping plate 702 is fixed on the top of the lower protection plate 701, connecting plates 703 are fixed on both sides of the lower protection plate 701, an upper protection plate 704 is fixed on the outer side of the upper mold 8, and the upper protection plate 704 is clamped with the clamping plate 702, when in punch forming, the hydraulic rod 6 is used for driving the upper die 8 and the stamping die head 9 to move downwards, so that the upper die 8 is abutted against the lower die 2, the lower protection plate 701 and the upper protection plate 704 also interfere at this time, and the crushed materials can be blocked by the lower protection plate 701 and the upper protection plate 704, because cardboard 702 and last protection shield 704 joint, the leakproofness between protection shield 701 and the last protection shield 704 under the reinforcing makes the protection effect better, and the crushed aggregates of spill also can remain in protection shield 701 down, is convenient for collect the crushed aggregates.

As shown in fig. 3 and 4, in some embodiments, the fixing mechanism 10 includes a fixing plate 1001 fixed on the top of the workbench 1, a threaded rod 1002 is screwed into the fixing plate 1001, a pressing plate 1003 is rotatably supported by a bearing at one end of the threaded rod 1002, a stopper 1004 is fixed on one side of the pressing plate 1003 and slidably connected to the fixing plate 1001, a fixing rod 1005 is fixed on one side of the pressing plate 1003, a crank 1006 is fixed on one end of the threaded rod 1002, a jack 1007 is formed in the connecting plate 703 and the fixing rod 1005 is engaged with the jack 1007, it should be noted that when the crushed material needs to be treated, the crank 1006 is shaken to drive the threaded rod 1002 to rotate, since the threaded rod 1002 is screwed to the fixing plate 1001 and the stopper 1004 is slidably connected to the fixing plate 1001, the pressing plate 1003 and the fixing rod 1005 are driven to slide to both sides, so that the fixing rod 1005 slides out from the inside of the jack 1007, and the lower protection plate 701 is released, through

protection shield

701 and 2 sliding connection of bed die, protection shield 701 under the lapse can take off protection shield 701 down, makes things convenient for the staff to handle the crushed aggregates, avoids the crushed aggregates to be stained with and attaches under on protection shield 701, causes the waste, can change protection shield 701 down simultaneously.

As shown in fig. 1, in some embodiments, a placing plate 11 is fixed inside the workbench 1, and it should be noted that some articles to be used in the stamping process can be placed through the placing plate 11, so as to increase convenience.

As shown in FIG. 1, in some embodiments, the bottom of the workbench 1 is fixed with four support legs 12, and it should be noted that the workbench 1 is supported by the support legs 12 to enhance stability.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hexagon socket self-tapping screw stamping die, includes workstation (1), its characterized in that: the top of workstation (1) is fixed with bed die (2), extrusion hole (3) have been seted up to the inside of bed die (2), the top of workstation (1) is fixed with backup pad (4), the top of backup pad (4) is fixed with roof (5), the bottom of roof (5) is fixed with hydraulic stem (6), the bottom mounting of hydraulic stem (6) extension rod has last mould (8), the bottom of going up mould (8) is fixed with stamping die head (9), the outside of bed die (2) is provided with protection mechanism (7), the top of workstation (1) is provided with fixed establishment (10).

2. A socket head cap tapping screw stamping die as claimed in claim 1, wherein: the protection mechanism (7) comprises a lower protection plate (701) which slides on the outer side of the lower die (2), a clamping plate (702) is fixed to the top of the lower protection plate (701), connecting plates (703) are fixed to two sides of the lower protection plate (701), an upper protection plate (704) is fixed to the outer side of the upper die (8), and the upper protection plate (704) is connected with the clamping plate (702) in a clamping mode.

3. A socket head cap tapping screw stamping die as claimed in claim 2, wherein: fixed establishment (10) are including fixing fixed plate (1001) at workstation (1) top, the internal thread of fixed plate (1001) is connected with threaded rod (1002), the one end bearing of threaded rod (1002) rotates and presses plywood (1003), one side of pressing plywood (1003) is fixed with gag lever post (1004) and fixed plate (1001) sliding connection, one side of pressing plywood (1003) is fixed with dead lever (1005), the one end of threaded rod (1002) is fixed with crank (1006), jack (1007) and dead lever (1005) and jack (1007) joint have been seted up to the inside of connecting plate (703).

4. A socket head cap tapping screw stamping die as claimed in claim 1, wherein: a placing plate (11) is fixed inside the workbench (1).

5. A socket head cap tapping screw stamping die as claimed in claim 1, wherein: the bottom of the workbench (1) is fixed with four support legs (12), and the number of the support legs (12) is four.