CN210907929U

CN210907929U - Die for plate forging

Info

Publication number: CN210907929U
Application number: CN201922004139.4U
Authority: CN
Inventors: 荆超; 高春朋
Original assignee: Qingdao Chengeng Metal Products Co ltd
Current assignee: Qingdao Chengeng Metal Products Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-07-03
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a be used for forged mould of board class belongs to machining technical field, the on-line screen storage device comprises a base, the top of base is provided with the bed die, and is provided with damper between bed die and the base, the mould groove has been seted up at the top of bed die, and the both sides in mould groove have all been seted up flexible groove, the inside in flexible groove all is fixed with first spring, and the top of first spring all is fixed with the mounting panel, the top of mounting panel all is fixed with the proof mass, the shape of proof mass is right trapezoid. The utility model discloses a trapezoidal correction block of scalable setting in mould groove both sides not only can form the spacing groove at the top of bed die, makes things convenient for putting into of panel, and while utilizing the correction block hypotenuse to carry on spacingly, through the extrusion decline of correction block, can exert thrust to panel through the hypotenuse, with panel propelling movement to the inside in mould groove, need not artifical manual correction, reduced the hand labor power, and improved the speed of use of device.

Description

Die for plate forging

Technical Field

The utility model relates to a mould especially relates to a be used for forged mould of board class, belongs to machining technical field.

Background

Forging is a processing method which utilizes forging machinery to apply pressure on a metal blank, generates plastic deformation in a period and obtains a forging with certain mechanical property, certain shape and certain size, one of two major components of forging can eliminate the defects of as-cast porosity and the like generated in the smelting process of metal through forging, optimizes the microstructure and is used for storing complete metal flow lines, the mechanical property of the forging is generally because of castings made of the same material, important parts with high load and severe working conditions in related machinery are produced, and the castings are mostly adopted besides the plates, the sections or the welding which have simpler shapes and can be rolled;

and need cast through the mould at the in-process of casting, traditional mould is in the casting process of platelike section bar, for the accuracy of ensureing the foundry goods, the position of panel needs strict control, consequently need the manual work to rectify, waste time and energy, and cast speed has been influenced, traditional device provides the vibration that buffer gear produced in order to reduce device production process simultaneously at the in-process of compound die, but the bottom of bed die is mostly fixed mounting, lack damper, the shock attenuation effect is relatively poor, and to forging panel after the shaping, the easy adhesion is at the top of last mould, it is comparatively inconvenient to take, consequently, the utility model provides a be used for the forged mould of board class in order to solve the problem that exists among the prior art.

Disclosure of Invention

The utility model mainly aims at providing a be used for forged mould of board class to the problem that the correction of solving prior art medium plate class forging needs artifical the regulation.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a be used for forged mould of board class, includes the base, the top of base is provided with the bed die, and is provided with damper between bed die and the base, the mould groove has been seted up at the top of bed die, and the both sides in mould groove have all been seted up flexible groove, the inside in flexible groove all is fixed with first spring, and the top of first spring all is fixed with the mounting panel, the top of mounting panel all is fixed with the proof mass, the shape of proof mass is right trapezoid, the both sides at bed die top all are fixed with the slide bar, the top of bed die is provided with the push pedal, and the top of push pedal is provided with the fixed plate, be fixed with the second spring between push pedal and the fixed plate, the bottom of fixed plate is fixed with last mould, seted up in the push pedal and go up mould complex logical groove, push pedal and fixed plate all with slide bar sliding connection.

Preferably: damper includes mounting groove, third spring and block rubber, the mounting groove is located the inside of base, and the inside of mounting groove all installs the third spring, the top of third spring all is fixed with the gag lever post, and the top of gag lever post all with bed die fixed connection, the top at the base is fixed to the block rubber.

Preferably: the bottom of base is provided with the slipmat, and the bottom of slipmat has evenly seted up anti-skidding line.

Preferably: the top of the sliding rod is fixed with a limiting block.

Preferably: the two sides of the top of the base are provided with limiting frames, and the top ends of the limiting frames are clamped with the lower die.

Preferably: the inclined edges on the inner side of the correcting block are coated with wear-resistant coatings.

The utility model has the advantages that:

the utility model provides a mould for plate forging, through the trapezoidal correction block of scalable setting in mould groove both sides, not only can form the spacing groove at the top of bed die, make things convenient for putting into of panel, simultaneously when utilizing the correction block hypotenuse to carry out spacing, through the extrusion decline of correction block, can exert thrust through the hypotenuse to panel, push panel to the inside of mould groove, need not artifical manual correction, reduce the hand labor, and improve the rate of use of device, the setting of fixed plate bottom push pedal, through the promotion of the spring on the push pedal, can automatic re-setting downwards in the process of die sinking, push down the panel that the adhesion is on last mould, the practicality of device has been improved, the setting of the damping mechanism that base top rubber block and third spring, gag lever post, mounting groove are constituteed can increase the shock attenuation effect of device, the noise pollution generated in the using process of the device is reduced.

Drawings

Fig. 1 is a front sectional view of the present invention;

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

fig. 3 is a sectional view of the upper mold of the present invention.

In the figure: 1-base, 2-lower die, 3-limiting frame, 4-die groove, 5-telescopic groove, 6-first spring, 7-mounting plate, 8-correcting block, 9-sliding rod, 10-push plate, 11-fixing plate, 12-second spring, 13-upper die, 14-through groove, 15-mounting groove, 16-third spring, 17-limiting rod and 18-rubber block.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-3, the embodiment provides a die for plate forging, which includes a base 1, a lower die 2 is disposed on the top of the base 1, a damping mechanism is disposed between the lower die 2 and the base 1, a die groove 4 is disposed on the top of the lower die 2, telescopic grooves 5 are disposed on both sides of the die groove 4, first springs 6 are fixed inside the telescopic grooves 5, mounting plates 7 are fixed on the top ends of the first springs 6, a calibration block 8 is fixed on the top of the mounting plates 7, the calibration block 8 is in the shape of a right trapezoid, slide bars 9 are fixed on both sides of the top of the lower die 2, a push plate 10 is disposed above the lower die 2, a fixing plate 11 is disposed above the push plate 10, a second spring 12 is fixed between the push plate 10 and the fixing plate 11, an upper die 13 is fixed at the bottom of the fixing plate 11, a through groove 14 matched with the upper die 13 is disposed on the push plate 10, the push plate 10 and the fixed plate 11 are both connected with the slide rod 9 in a sliding way.

In this embodiment, as shown in fig. 1, the damping mechanism includes a mounting groove 15, a third spring 16 and a rubber block 18, the mounting groove 15 is located inside the base 1, and the third spring 16 is installed inside the mounting groove 15, the top of the third spring 16 is fixed with a limiting rod 17, and the top of the limiting rod 17 is fixed with the lower die 2, the rubber block 18 is fixed on the top of the base 1, the limiting rod 17 slides inside the mounting groove 15, the lower die 2 is limited, and the damping effect is improved by the mutual matching of the third spring 16 and the rubber block 18.

In this embodiment, as shown in fig. 1, the bottom of the base 1 is provided with a non-slip mat, and the bottom of the non-slip mat is uniformly provided with non-slip lines, so that the stability of the device installation is improved.

In the present embodiment, as shown in fig. 1, the top of the sliding rod 9 is fixed with a stopper to ensure the distance between the upper and lower molds is stable and prevent the upper mold 13 from excessively rising.

In the embodiment, as shown in fig. 1, the two sides of the top of the base 1 are both provided with the limiting frames 3, and the top ends of the limiting frames 3 are both engaged with the lower mold 2, so as to ensure the stability of the lower mold 2 after opening the mold and avoid the displacement of the lower mold 2.

In the embodiment, as shown in fig. 1, the oblique edges inside the correction block 8 are coated with the wear-resistant coating, so that the service life of the correction block 8 is prolonged, and the correction effect of the correction block 8 is ensured.

As shown in fig. 1 to 3, the present embodiment provides a die for plate forging, which works as follows:

step 1: firstly, a plate is placed on one side of a lower die 2, then the plate is plugged between limiting grooves formed by two groups of correcting blocks 8, then a starting device is started to drive an upper die 13 to descend, in the descending process of the upper die 13, a push plate 10 is firstly contacted with the correcting blocks 8, then the correcting blocks 8 are pressed downwards, and as the inner bottom of each correcting block 8 is a bevel edge, the plate is pushed in the descending process, the plate is pushed to the inside of a die groove 4, and after the push plate 10 is completely contacted with the top of the lower die 2, the lower die extends out of the die groove 4 through a through groove 14 to forge and form the plate;

step 2: and opening the die after forming, lifting the upper die 13, resetting the push plate 10 by utilizing the resetting function of the second spring 12 after losing pressure, pushing down the plate adhered to the upper die 13 in the resetting process, and taking the plate.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. A mould for plate forging is characterized in that: comprises a base (1), a lower die (2) is arranged at the top of the base (1), a damping mechanism is arranged between the lower die (2) and the base (1), a die groove (4) is formed in the top of the lower die (2), telescopic grooves (5) are formed in two sides of the die groove (4), first springs (6) are fixed in the telescopic grooves (5), mounting plates (7) are fixed at the top ends of the first springs (6), correcting blocks (8) are fixed at the tops of the mounting plates (7), the correcting blocks (8) are in right trapezoid shapes, sliding rods (9) are fixed on two sides of the top of the lower die (2), a push plate (10) is arranged above the lower die (2), a fixing plate (11) is arranged above the push plate (10), and a second spring (12) is fixed between the push plate (10) and the fixing plate (11), an upper die (13) is fixed at the bottom of the fixed plate (11), a through groove (14) matched with the upper die (13) is formed in the push plate (10), and the push plate (10) and the fixed plate (11) are both in sliding connection with the sliding rod (9).

2. The die for plate forging as claimed in claim 1, wherein: damper includes mounting groove (15), third spring (16) and block rubber (18), mounting groove (15) are located the inside of base (1), and the inside of mounting groove (15) all installs third spring (16), the top of third spring (16) all is fixed with gag lever post (17), and the top of gag lever post (17) all with bed die (2) fixed connection, the top at base (1) is fixed in block rubber (18).

3. The die for plate forging as claimed in claim 1, wherein: the bottom of the base (1) is provided with an anti-slip mat, and anti-slip lines are uniformly arranged at the bottom of the anti-slip mat.

4. The die for plate forging as claimed in claim 1, wherein: the top of the sliding rod (9) is fixed with a limiting block.

5. The die for plate forging as claimed in claim 1, wherein: the two sides of the top of the base (1) are provided with limiting frames (3), and the top ends of the limiting frames (3) are clamped with the lower die (2).

6. The die for plate forging as claimed in claim 1, wherein: the inclined edges of the inner side of the correcting block (8) are coated with wear-resistant coatings.