CN211588233U - Novel upper die base for die - Google Patents

Abstract

The utility model discloses a novel upper die holder for a die, which comprises a main die holder and a hydraulic cylinder, wherein the upper end of the main die holder is fixed with a reinforcing plate through a bolt, the hydraulic cylinder is arranged above the reinforcing plate near the left and right sides, sleeves are welded at the left and right sides of the lower end of the main die holder, and a damping device is fixed at the middle part of the lower end of the reinforcing plate through a bolt, the damping device of the utility model consists of a spring, a fixed shell, a damping plate and an inserting hole, the fixed shell is fixed on the main die holder through a bolt, a telescopic rod penetrates through a fixed shell and the damping plate through the inserting hole, when the telescopic rod drives a fixed plate to collide upwards with the damping plate, the collision force is counteracted through the spring compression rebound in the fixed shell, the main die holder is protected from collision, the die holder works normally, and the damping device, the bolt on the main die base can not be loosened due to long-time collision and vibration.

Description

Novel upper die base for die

Technical Field

The utility model belongs to the technical field of the mould is relevant, concretely relates to novel upper die base for mould.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

The prior art has the following problems: the hydraulic cylinder on the upper die base drives the upper die plate in the upper die base to perform stamping work, the hydraulic cylinder shrinks to drive the fixing plate upwards, the fixing plate collides with the main fixing plate, and the fixing bolt in the upper die base is loosened due to long-time collision vibration, so that the normal work of the die is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel upper die base for mould to propose in solving above-mentioned background art and drive the cope match-plate pattern in the upper die base through the pneumatic cylinder on the upper die base and carry out stamping work, drive the fixed plate when the pneumatic cylinder shrink upwards, fixed plate and main fixed plate bump, along with long-time collision vibrations, can lead to fixing bolt in the upper die base not hard up, influence the problem of the normal work of mould.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a novel upper die base for mould, includes main die base and pneumatic cylinder, the upper end of main die base is passed through the bolt fastening and is had the gusset plate, both sides position department is provided with the pneumatic cylinder about the top of gusset plate is close to, the side welding has the sleeve about the lower extreme of main die base, the lower extreme middle part bolt fastening of gusset plate has damping device, damping device includes spring, fixed shell, shock attenuation board and spliced eye, bolt fixedly connected with damping device is passed through to fixed shell's inside, bolt fixedly connected with shock attenuation board is passed through to fixed shell's lower extreme, the spliced eye has been run through to the upper and lower extreme left and right sides of shock attenuation board, damping device's below thread tightening has the fixed plate, the lower extreme of fixed plate passes through bolt fixedly connected with cope match-plate pattern, the pneumatic cylinder links to each other through defeated.

Preferably, the hydraulic cylinder comprises an inlet and an outlet, a cylinder barrel and a telescopic rod, the upper side and the lower side of the right end of the cylinder barrel are welded with the inlet and the outlet, and the lower end of the cylinder barrel is sleeved with the telescopic rod

Preferably, the hydraulic cylinders are arranged in two, and the stamping force degree of the upper template is increased through the two hydraulic cylinders

Preferably, the number of the inserting holes is four, and the hydraulic cylinder can normally perform stamping operation through the four inserting holes

Preferably, the inlet and the outlet are provided with two inlets and outlets, and oil is input into the cylinder barrel through the inlet and the outlet through an external oil pump to stretch and retract the telescopic rod

Preferably, the number of the sleeves is two, and the sleeves are sleeved with the supporting columns on the lower die base of the die to support

Preferably, the hydraulic cylinder is sleeved and fixed on the main die holder through a reinforcing plate, so that the working stability of the hydraulic cylinder is improved.

Compared with the prior art, the utility model provides a novel upper die base for mould possesses following beneficial effect:

1. the utility model discloses damping device comprises spring, fixed shell, shock attenuation board and spliced eye, and fixed casing bolt fastening is on the master die base, and the telescopic link runs through fixed casing and shock attenuation board through the spliced eye, drives the fixed plate upwards and collides with the shock attenuation board when the telescopic link, offsets the impact through the spring compression bounce-back in the fixed casing, and the protection master die base can not receive the collision, makes the die holder normally work.

2. The utility model discloses damping device beneficial effect is that the cope match-plate pattern that drives in the upper die base through the pneumatic cylinder on the upper die base carries out stamping work, and it is ascending to drive the fixed plate when the pneumatic cylinder shrink, and the fixed plate collides with main fixed plate, along with long-time collision vibrations, can lead to fixing bolt in the upper die base not hard up, influences the mould and normally works, carries out the shock attenuation through damping device to the fixed plate that rises through the pneumatic cylinder and offsets the collision power, makes the bolt on the main die base can not lead to not hard up because of long-time collision vibrations.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of an upper die base for a novel die provided by the present invention;

fig. 2 is a schematic structural view of a novel upper die base damping device for a die provided by the utility model;

fig. 3 is a schematic structural view of a hydraulic cylinder of an upper die base for a novel die provided by the present invention;

in the figure: 1. a hydraulic cylinder; 2. a reinforcing plate; 3. a main die holder; 4. a damping device; 5. a fixing plate; 6. mounting a template; 7. a sleeve; 11. an inlet and an outlet; 12. a cylinder barrel; 13. a telescopic rod; 41. a spring; 42. fixing the housing; 43. a damper plate; 44. and (7) inserting holes.

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.

Referring to fig. 1-3, the present invention provides a technical solution:

a novel upper die holder for dies comprises a main die holder 3 and hydraulic cylinders 1, wherein a reinforcing plate 2 is fixed at the upper end of the main die holder 3 through bolts, the reinforcing plate 2 is fixed on the main die holder 3 through sleeving the hydraulic cylinders 1 with bolts, so that the working stability of the hydraulic cylinders 1 is improved, the reinforcing plate 2 is fixed on the main die holder 3 through bolts after sleeving two hydraulic cylinders 1, so that the hydraulic cylinders 1 are stable to work and are not prone to failure, the hydraulic cylinders 1 are arranged above the reinforcing plate 2 close to the left side and the right side, the number of the hydraulic cylinders 1 is two, the impact pressure of the upper die plate 6 is increased through the two hydraulic cylinders 1, the two hydraulic cylinders 1 drive the upper die plate 6 to rapidly punch and form metal on the lower die plate, each hydraulic cylinder 1 comprises an inlet and an outlet 11, a cylinder barrel 12 and a telescopic rod 13, the upper side and the lower, carry out the flexible work of telescopic link 13 through importing and exporting 11 input cylinder 12 with fluid through outside oil pump, wherein when fluid from last import export 11 entering cylinder 12, the piston in the cylinder 12 receives the extrusion and drives telescopic link 13 downwards, and telescopic link 13 promotes fixed plate 5, drives cope match-plate pattern 6 and lower bolster closure through fixed plate 5, and telescopic link 13 has been cup jointed to the lower extreme of cylinder 12, wherein carries fluid through outside oil pump and makes pneumatic cylinder 1 carry out work.

The utility model provides a novel upper die base for mould, the side welding has sleeve 7 about the lower extreme of main die base 3, and sleeve 7 is provided with two altogether, cup joints the support through the support column on two sleeves 7 and the mould die holder, wherein cup joints fixed stay through the bracing piece on sleeve 7 and the die holder and makes pneumatic cylinder 1 have the interval to carry out flexible work.

A novel upper die holder for a die comprises a reinforcing plate 2, a damping device 4 is fixed at the middle of the lower end of the reinforcing plate 2 through a bolt, the damping device 4 comprises a spring 41, a fixed shell 42, four damping plates 43 and inserting holes 44, the damping device 4 is fixedly connected inside the fixed shell 42 through a bolt, the damping plates 43 are fixedly connected at the lower end of the fixed shell 42 through a bolt, the inserting holes 44 are arranged on the left side and the right side of the upper end and the lower end of each damping plate 43 in a penetrating manner, the four inserting holes 44 are arranged, a hydraulic cylinder 1 can normally perform stamping work through the four inserting holes 44, a telescopic rod penetrates through the fixed shell 42 and the damping plates 43 through the inserting holes 44, when a fixed plate 5 is driven by a telescopic rod 13 to upwards collide with the damping plates 43, the collision force is counteracted through compression and rebound of the spring 41 in the fixed shell 42, a main die holder 3 is, the lower end of the fixed plate 5 is fixedly connected with an upper template 6 through bolts, and the hydraulic cylinder 1 is connected with an external oil pump through an oil conveying pipe.

The utility model discloses a theory of operation and use flow: after the utility model is installed, firstly, the reinforcing plate 2 is sleeved on the two hydraulic cylinders 1 and is fixed on the main die holder 3 through bolts, the fixing plate 5 fixed by the bolts on the upper die plate 6 is connected and fixed with the hydraulic cylinders 1 through threads, the sleeve 7 is sleeved with a fixing support through a support rod on the lower die holder, the hydraulic cylinders 1 are infused through an external oil pump, when oil enters the cylinder 12 from the upper inlet 11, the piston in the cylinder 12 is extruded to drive the telescopic rod 13 to move downwards, the telescopic rod 13 pushes the fixing plate 5, the upper die plate 6 and the lower die plate are driven to be closed through the fixing plate 5, the metal in the lower die is punched and formed, the oil enters the cylinder 12 from the lower inlet 11 through the external oil pump, the piston in the cylinder 12 is extruded to drive the telescopic rod 13 to move upwards, the telescopic rod 13 drives the fixing plate 5, the upper die plate 6 is, prevent through damping device 4 that fixed plate 5 from taking place the striking with main die holder 3, fixed shell 42 bolt fastening is on main die holder 3, and the telescopic link runs through fixed shell 42 and damper plate 43 through spliced eye 44, drives fixed plate 5 and upwards collides with damper plate 43 when telescopic link 13, offsets the impact through the spring 41 compression bounce-back in the fixed shell 42, and protection main die holder 3 can not receive the collision.

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 (8)

1. The utility model provides a novel upper die base for mould, includes main die base (3) and pneumatic cylinder (1), its characterized in that: the upper end of the main die holder (3) is fixed with a reinforcing plate (2) through bolts, hydraulic cylinders (1) are arranged above the reinforcing plate (2) and close to the left side and the right side, sleeves (7) are welded on the left side and the right side of the lower end of the main die holder (3), a damping device (4) is fixed on the middle of the lower end of the reinforcing plate (2) through bolts, the damping device (4) comprises a spring (41), a fixed shell (42), a damping plate (43) and inserting holes (44), the damping device (4) is fixedly connected inside the fixed shell (42) through bolts, the damping plate (43) is fixedly connected at the lower end of the fixed shell (42) through bolts, the inserting holes (44) penetrate through the left side and the right side of the upper end of the damping plate (43), a fixed plate (5) is fixed on the lower portion of the damping device (4) through threads, and an upper die plate (6) is fixedly connected at, the hydraulic cylinder (1) is connected with an external oil pump through an oil conveying pipe.

2. The novel upper die holder for the die as claimed in claim 1, wherein: the hydraulic cylinder (1) comprises an inlet and an outlet (11), a cylinder barrel (12) and an expansion link (13), wherein the inlet and the outlet (11) are welded on the upper side and the lower side of the right end of the cylinder barrel (12), and the expansion link (13) is sleeved at the lower end of the cylinder barrel (12).

3. The novel upper die holder for the die as claimed in claim 1, wherein: the two hydraulic cylinders (1) are arranged, and the stamping force degree of the upper template (6) is increased through the two hydraulic cylinders (1).

4. The novel upper die holder for the die as claimed in claim 2, wherein: the two inlets and outlets (11) are arranged, and oil is input into the cylinder barrel (12) through the inlets and outlets (11) through an external oil pump to stretch and retract the telescopic rod (13).

5. The novel upper die holder for the die as claimed in claim 1, wherein: the two sleeves (7) are arranged and are in sleeved connection with the supporting columns on the lower die base of the die through the two sleeves (7).

6. The novel upper die holder for the die as claimed in claim 1, wherein: the hydraulic cylinder (1) is sleeved and fixed on the main die holder (3) through the reinforcing plate (2).

7. The novel upper die holder for the die as claimed in claim 1, wherein: the damping plate (43) can perform up-and-down telescopic motion inside the fixed shell (42).

8. The novel upper die holder for the die as claimed in claim 2, wherein: the bottom end of the telescopic rod (13) is provided with a fixedly installed threaded rod.

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