CN211247962U

CN211247962U - Steel plate bending reinforcement die

Info

Publication number: CN211247962U
Application number: CN201921392008.1U
Authority: CN
Inventors: 徐青
Original assignee: HANGZHOU HOTA ELECTROMECHANICAL INDUSTRY CO LTD
Current assignee: Hangzhou Hetai electromechanical Co.,Ltd.
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-08-14
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a steel sheet adds muscle mould of bending, including upper die base, last mould, lower mould core, the upper die base lower extreme be equipped with the mould, last mould can dismantle with the upper die base and be connected, the lower mould side be equipped with a plurality ofly can with lower mould core complex lower mould core installation socket groove, lower mould core demountable installation in lower mould core installation socket inslot, the utility model discloses a cooperation of upper die and lower mould can be with the steel sheet 135 ℃ of directly bending, can bend simultaneously at steel sheet department of buckling with the mould cooperation through setting up lower mould core and mould cooperation and add the muscle shaping, increase the intensity of the back steel sheet of bending, avoid the steel sheet to warp, two working faces of mold core symmetry preparation, another working face of wearing and tearing interchangeable has increased the life of mould.

Description

Steel plate bending reinforcement die

[ technical field ] A method for producing a semiconductor device

The utility model relates to a technical field of mould, especially steel sheet bend add the technical field of muscle mould.

[ background of the invention ]

At present, a sheet metal part is an important part in the fields of machinery and the like, and the sheet metal is a comprehensive cold processing technology aiming at a metal sheet, and comprises shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming and the like. The remarkable characteristic is that the thickness of the same part is consistent. The product that processes out through sheet metal technology is called the sheet metal component, for the intensity of guaranteeing the sheet metal component, can set up the muscle in the dog-ear department of sheet metal component more to guarantee the stability of sheet metal component, thereby avoid taking place the emergence of the deformation condition, bend through the design steel sheet and add the muscle mould and satisfy the board of bending the steel sheet and fold into 135 and add the intensity after the muscle increases bending simultaneously.

[ Utility model ] content

The utility model aims at solving the problem among the prior art, provide a steel sheet and bend and add muscle mould, can directly bend the steel sheet 135 ℃, bend simultaneously and add the muscle shaping, increase the intensity of bending, two working faces of mold core symmetry preparation, another working face of wearing and tearing interchangeable.

In order to realize the purpose, the utility model provides a steel sheet adds muscle mould of bending, including upper die base, last mould, lower mould core, the upper die base lower extreme be equipped with the mould, last mould can dismantle with the upper die base and be connected, the lower mould side be equipped with a plurality of can with lower mould core complex lower mould core installation socket groove, lower mould core demountable installation under in mould core installation socket inslot.

Preferably, the lower end of the upper die is provided with an upper die bending edge, and the included angle between two side edges of the upper die bending edge is 135 degrees.

Preferably, the lower die upper end is provided with a lower die bending groove matched with the upper die bending edge, the included angle between two side edges of the lower die bending groove is 135 degrees, the lower die core mounting socket groove is communicated with the lower end of the lower die bending groove, and the lower die core upper end can protrude from the lower die core mounting socket groove and the lower end of the lower die bending groove.

As preferred, the upper die base lower extreme be equipped with can with last mould upper end complex go up mould installation slot, last mould upper end locate in the mould installation slot, last mould installation slot in be equipped with a plurality of bolt fastening through-holes, last mould upper end be equipped with a plurality of can with bolt fastening through-hole complex screw hole, upper die base and last mould between through a plurality of bolt through bolt fastening through-holes and screw hole fixed connection.

As preferred, lower die core about both ends be equipped with first muscle working face, second respectively and add the muscle working face, first muscle working face and second add muscle working face shape structure the same, first muscle working face and second add muscle working face around lower die core centrosymmetric setting, first muscle working face and second add in the muscle working face arbitrary working face wearing and tearing time, can overturn and change another working face and continue work.

Preferably, one end of the side edge of the lower mold core is provided with a pull lug.

Preferably, the lower end of the upper die is provided with a plurality of upper die grooves which can be matched with the lower die core.

The utility model relates to a steel sheet is bent and is added muscle mould's beneficial effect: the utility model discloses a cooperation of going up mould and bed die can be with the steel sheet 135 ℃ of directly bending, can bend simultaneously at the steel sheet department of buckling through setting up down mold core and mould cooperation and add the muscle shaping, increase the intensity of the back steel sheet of bending, avoid the steel sheet to warp, two working faces of mold core symmetry preparation, another working face of wearing and tearing interchangeable has increased the life of mould.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a perspective view of a steel plate bending reinforcement mold according to the present invention;

FIG. 2 is another perspective view of the steel plate bending reinforcement mold according to the present invention;

FIG. 3 is a front view of the steel plate bending reinforcement mold of the present invention;

FIG. 4 is a schematic sectional view of a steel plate bending reinforcement mold of the present invention;

fig. 5 is the utility model relates to a steel sheet is bent and is added lower mould core structure sketch map of muscle mould.

In the figure: 1-an upper die holder, 2-an upper die, 3-a bending plate, 4-a lower die, 5-a lower die core, 6-a bolt, 11-an upper die mounting clamping groove, 21-a threaded hole, 22-an upper die bending edge, 23-an upper die groove, 41-a lower die core mounting socket groove, 42-a lower die bending groove, 51-a first reinforcement working surface, 52-a second reinforcement working surface, 53-a pull lug and 111-a bolt fixing through hole.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention

Referring to fig. 1, 2, 3, 4 and 5, the steel plate bending reinforcement die of the present invention comprises an upper die base 1, an upper die 2, a lower die 4 and a lower die core 5, wherein the lower end of the upper die base 1 is provided with the upper die 2, the upper die 2 is detachably connected with the upper die base 1, the side edge of the lower die 4 is provided with a plurality of lower die core mounting socket grooves 41 capable of being matched with the lower die core 5, the lower die core 5 is detachably mounted in the lower die core mounting socket grooves 41, the lower end of the upper die 2 is provided with an upper die bending edge 22, the included angle between the two side edges of the upper die bending edge 22 is 135 degrees, the upper end of the lower die 4 is provided with a lower die bending groove 42 capable of being matched with the upper die bending edge 22, the included angle between the two side edges of the lower die bending groove 42 is 135 degrees, the lower die core mounting socket groove 41 is communicated with the lower end of the lower die bending groove 42, the upper end of the lower die core 5 can be communicated with the lower die bending groove 42 from, the lower end of the upper die base 1 is provided with an upper die mounting slot 11 matched with the upper end of the upper die 2, the upper end of the upper die 2 is arranged in the upper die mounting slot 11, a plurality of bolt fixing through holes 111 are arranged in the upper die mounting slot 11, a plurality of threaded holes 21 matched with the bolt fixing through holes 111 are arranged at the upper end of the upper die 2, the upper die base 1 and the upper die 2 are fixedly connected with the threaded holes 21 through a plurality of bolts 6 penetrating through the bolt fixing through holes 111, a first reinforcement working face 51 and a second reinforcement working face 52 are respectively arranged at the upper end and the lower end of the lower die core 5, the first reinforcement working face 51 is identical to the second reinforcement working face 52 in shape and structure, the first reinforcement working face 51 and the second reinforcement working face 52 are symmetrically arranged around the center of the lower die core 5, and when any one of the first reinforcement working face 51 and the second reinforcement working face 52 is worn, can overturn and change another working face and continue work, 5 side one end of lower mould core be equipped with and draw ear 53, last mould 2 lower extreme be equipped with a plurality of can with lower mould core 5 complex go up mould recess 23.

The utility model discloses the working process:

the utility model relates to a steel sheet is bent and is added muscle mould in the course of the work, the steel sheet that will wait to bend is arranged in between mould 2 and lower mould 4, it is tight with lower mould 4 clamp to go up mould 2, the steel sheet is bent, the angle of bending is 135, the upper end of lower mould core 5 adds muscle working face and last mould recess 23 cooperation, can form the strengthening rib in steel sheet department of buckling, increase the intensity of the back steel sheet of bending, avoid the steel sheet to warp, lower mould core 5 designs into first muscle working face 51 that adds, the second adds two working faces of muscle working face 52, a face wearing and tearing, another face of interchangeable work, the service life of mould has been increased.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. The utility model provides a steel sheet adds muscle mould of bending which characterized in that: including upper die base (1), go up mould (2), lower mould (4), lower mould core (5), upper die base (1) lower extreme be equipped with mould (2), last mould (2) can dismantle with upper die base (1) and be connected, lower mould (4) side be equipped with a plurality of can with lower mould core (5) complex lower mould core installation socket groove (41), lower mould core (5) demountable installation in lower mould core installation socket groove (41).

2. The steel plate bending reinforcement die of claim 1, wherein: the lower end of the upper die (2) is provided with an upper die bending edge (22), and the included angle between the two side edges of the upper die bending edge (22) is 135 degrees.

3. The steel plate bending reinforcement die of claim 2, wherein: lower mould (4) upper end be equipped with can with last mould limit (22) complex lower mould groove (42) of bending, the lower mould groove (42) of bending contained angle on both sides limit be 135, lower mould core installation socket groove (41) and lower mould groove (42) lower extreme intercommunication of bending, lower mould core (5) upper end can be followed lower mould core installation socket groove (41) and lower mould groove (42) lower extreme intercommunication department of bending and be salient.

4. The steel plate bending reinforcement die of claim 1, wherein: upper die base (1) lower extreme be equipped with can with last mould (2) upper end complex go up mould installation slot (11), last mould (2) upper end locate in mould installation slot (11), last mould installation slot (11) in be equipped with a plurality of bolt fastening through-holes (111), last mould (2) upper end be equipped with a plurality of can with bolt fastening through-hole (111) complex screw hole (21), upper die base (1) and last mould (2) between run through bolt fastening through-hole (111) and screw hole (21) fixed connection through a plurality of bolts (6).

5. The steel plate bending reinforcement die of claim 1, wherein: lower mold core (5) upper and lower both ends be equipped with first muscle working face (51), second respectively and add muscle working face (52), first muscle working face (51) with second add muscle working face (52) shape structure the same, first muscle working face (51) with second add muscle working face (52) around mold core (5) central symmetry setting down, first muscle working face (51) with second add in muscle working face (52) arbitrary working face when wearing and tearing, can overturn and change another working face and continue work.

6. The steel plate bending reinforcement die of claim 1, wherein: one end of the side edge of the lower mold core (5) is provided with a pull lug (53).

7. The steel plate bending reinforcement die of claim 1, wherein: the lower end of the upper die (2) is provided with a plurality of upper die grooves (23) which can be matched with the lower die core (5).