CN220049987U

CN220049987U - Die-casting combined die for engine parts

Info

Publication number: CN220049987U
Application number: CN202321432257.5U
Authority: CN
Inventors: 管国斌; 管林涛
Original assignee: Taizhou Qianxin Locomotive Co ltd
Current assignee: Taizhou Qianxin Locomotive Co ltd
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2023-11-21
Anticipated expiration: 2033-06-07

Abstract

The utility model discloses an engine part die-casting combined die which comprises a base, a supporting rod, a top plate, a hydraulic rod, an upper die, a die-casting block, a lower die and a die groove, wherein the supporting rod is fixedly arranged on the outer side of the upper end of the base, the top plate is arranged at the upper end of the supporting rod in a penetrating mode, the hydraulic rod is arranged at the middle end of the top plate in a penetrating mode, and the lower end of the hydraulic rod is connected with the upper end surface of the upper die through bolts. This engine part die-casting assembling die is provided with the subassembly of being convenient for install, makes this die-casting assembling die demolish from top to bottom through bracing piece and locating lever, has realized the effect of being convenient for transport, and after the die-casting is accomplished, the elastic cord upwards pulls the limiting plate through self elasticity, and the limiting plate makes the stripper plate jack-up die-casting accomplish the metal part, has realized the effect of automatic drawing of patterns, has avoided the part that the die-casting accomplished to need artifical manual take out, has reduced staff's work load, has improved the work material rate of device.

Description

Die-casting combined die for engine parts

Technical Field

The utility model relates to the technical field of engine part production, in particular to a die-casting combined die for an engine part.

Background

The die casting mold is a tool for manufacturing metal, and is a mode for forming the metal raw material in the mold by pressing the metal raw material to be formed, but the existing die casting combined mold has a certain degree of defects, such as:

the die casting die buffer mechanism with the publication number of CN218693782U is characterized in that a fixing groove is formed in the base, a fixing plate is arranged in the fixing groove, a buffer assembly is fixedly arranged at the top of the fixing plate, a mounting table is fixedly arranged at the top of the buffer assembly, and a mounting groove is formed in the mounting table. The utility model can conveniently lift the upper die to carry out die assembly operation on the lower die by arranging the electric cylinder for working, is more convenient for operation and use, and simultaneously is provided with the fixed plate, the buffer component, the mounting table, the fixed column, the sliding sleeve, the first spring, the second spring, the connecting support column and the fixed block for matched use, so that the utility model can effectively buffer when in die assembly operation, prevents the die or the working table surface from being damaged easily due to larger impact force when in die assembly, and is convenient for long-term working and use;

foretell die casting die buffer gear uses through buffer assembly's cooperation, carries out effectual buffering to carrying out the compound die during operation, but is a whole before the mould uses, and the transportation of inconvenient device is, and simultaneously after die casting die accomplishes work, fashioned metal part still stores inside the recess of die casting, and the staff of being inconvenient for takes out it, has added the operating duration for the efficiency of work becomes low.

Disclosure of Invention

The utility model aims to provide an engine part die-casting combined die, which solves the problems that the device is inconvenient to transport and is inconvenient to take out by staff in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the die-casting combined die for the engine part comprises a base, a supporting rod, a top plate, a hydraulic rod, an upper die, a die-casting block, a lower die and a die groove, wherein the supporting rod is fixedly arranged on the outer side of the upper end of the base, the top plate is fixedly arranged at the upper end of the supporting rod in a penetrating manner, the hydraulic rod is fixedly arranged at the middle end of the top plate in a penetrating manner, the lower end of the hydraulic rod is connected with the upper end surface of the upper die through bolts, the die-casting block is fixedly arranged at the center of the lower end of the upper die, a positioning rod is arranged at the upper end of the base through bolts, the lower die is fixedly arranged at the middle end of the positioning rod in a penetrating manner, the die groove is formed in the upper end of the lower die, a stripper plate is arranged in a nested manner in the die groove, the lower die is fixedly arranged at the middle end of the stripper plate in a penetrating manner, two sides of the stripper plate are in contact with the limit groove, the limit groove is formed in the lower die, the upper ends of the limit plate are fixedly provided with elastic ropes, and the upper ends of the limit ropes are fixedly arranged above the limit groove;

the lower extreme rotation of bed die installs the dwang, and the lower extreme rotation of dwang installs the slip pivot to the bottom of slip pivot is run through by the dead lever and is installed, both ends fixed mounting is about the dead lever in the inside of recess, and the upper end at the base is seted up to the recess, the outside fixed mounting of slip pivot has buffer spring, and the inside nested dead lever of installing of buffer spring, the inboard upper end fixed mounting of base has the damping pole, and the upper end bolt installation at the lower surface of bed die.

Further, the upper end shape of bracing piece is narrower than the lower extreme, and the quantity of bracing piece is four to bracing piece and roof form the block structure, and this structure has embodied the shape of bracing piece and the effect that the roof can be dismantled.

Further, the upper die forms a positioning structure through the positioning rod and the lower die, and the upper die forms a lifting structure through the hydraulic rod and the positioning rod, so that the structure shows the effect of positioning the upper die and the lower die and performing die casting by moving the upper die up and down.

Further, the inside of limiting groove is laminated at the both ends of limiting plate, and the limiting plate forms sliding structure through limiting groove and bed die to the bed die passes through elastic cord and stripper plate and forms elevation structure, and this structure has embodied the stripper plate and has realized the effect of drawing of patterns under the effect of limiting plate and elastic cord.

Further, the rotating rod forms a rotating structure with the lower die through the sliding rotating shaft, and the rotating rod forms a rotating structure with the sliding rotating shaft through the lower die, so that the rotating rod has the effect that the upper end and the lower end of the rotating rod can rotate.

Further, the sliding rotating shaft forms a sliding structure through the fixing rod and the groove, and forms an elastic structure through the buffer spring and the base, so that the effect of pressure relief through the buffer spring when the sliding rotating shaft slides along the fixing rod is reflected.

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

1. the die-casting combined die for the engine part is provided with a component convenient to install, the die-casting combined die can be disassembled up and down through the supporting rod and the positioning rod, so that the effect of convenient transportation is achieved, meanwhile, when a die-casting block enters the inside of a die groove for die casting, the die-casting plate is extruded and slides downwards, so that the elastic rope is stretched, after die casting is finished, the elastic rope upwards pulls the limiting plate through the elastic force of the elastic rope, the limiting plate enables the die-casting plate to upwards jack up the die-casting finished metal part, the effect of automatic die-casting is achieved, the fact that the die-casting finished part needs to be manually taken out is avoided, the workload of workers is reduced, and the working material rate of the device is improved;

2. this engine part die-casting assembling die is provided with the dwang that cushions the bed die, when the upper die carries out the die-casting downwards, if the dynamics of die-casting is too big, leads to die-casting piece and the inside damage of mould groove easily, through the buffer zone of bed die lower extreme for the dwang promotes buffer spring to the outside, and under the cooperation of damping pole, carries out a buffering to the impact force, has avoided the damage of die-casting piece and mould groove, has improved the life of device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model in a front cross-section;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a schematic view of a base of the present utility model in a top-down cross-sectional configuration;

fig. 5 is an enlarged view of the structure of fig. 4B according to the present utility model.

In the figure: 1. a base; 2. a support rod; 3. a top plate; 4. a hydraulic rod; 5. an upper die; 6. a die-casting block; 7. a positioning rod; 8. a lower die; 9. a mold groove; 10. removing the template; 11. a limiting plate; 12. a limit groove; 13. an elastic rope; 14. a rotating lever; 15. a sliding rotating shaft; 16. a fixed rod; 17. a groove; 18. a buffer spring; 19. a damping rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the die-casting combined die for the engine parts comprises a base 1, a support rod 2, a top plate 3, a hydraulic rod 4, an upper die 5, a die-casting block 6, a positioning rod 7, a lower die 8, a die groove 9, a stripper plate 10, a limiting plate 11, a limiting groove 12, an elastic rope 13, a rotating rod 14, a sliding rotating shaft 15, a fixed rod 16, a groove 17, a buffer spring 18 and a damping rod 19.

In this embodiment: the upper end of the base 1 is fixedly provided with a supporting rod 2, the upper end of the supporting rod 2 is penetrated and provided with a top plate 3, the middle end of the top plate 3 is penetrated and provided with a hydraulic rod 4, the lower end of the hydraulic rod 4 is connected with the upper end surface of an upper die 5 through bolts, the center of the lower end of the upper die 5 is fixedly provided with a die casting block 6, the upper end of the base 1 is provided with a positioning rod 7, the middle end of the positioning rod 7 is penetrated and provided with a lower die 8, the upper end of the lower die 8 is provided with a die groove 9, the inside of the die groove 9 is nested and provided with a stripper plate 10, the lower middle end of the stripper plate 10 is penetrated and provided with a lower die 8, the middle end surface of the stripper plate 10 is fixedly provided with a limiting plate 11, two sides of the limiting plate 11 are contacted with a limiting groove 12 and the limiting groove 12 is arranged in the lower die 8, the upper ends of two sides of the limiting plate 11 are fixedly provided with elastic ropes 13, and the upper ends of the elastic ropes 13 are fixedly arranged above the limiting groove 12;

the lower extreme rotation of bed die 8 installs dwang 14, and the lower extreme rotation of dwang 14 installs slip pivot 15, and the bottom of slip pivot 15 is run through by dead lever 16 and install, both ends fixed mounting is in the inside of recess 17 about dead lever 16, and recess 17 sets up the upper end at base 1, the outside fixed mounting of slip pivot 15 has buffer spring 18, and buffer spring 18 inside nested installation dead lever 16, the inboard upper end fixed mounting of base 1 has damping rod 19, and the upper end bolt-up of damping rod 19 is installed at the lower surface of bed die 8.

The upper ends of the supporting rods 2 are narrower than the lower ends, the number of the supporting rods 2 is four, the supporting rods 2 and the top plate 3 form a clamping structure, the upper die 5 forms a positioning structure through the positioning rods 7 and the lower die 8, the upper die 5 forms a lifting structure through the hydraulic rods 4 and the positioning rods 7, two ends of the limiting plates 11 are attached to the inside of the limiting grooves 12, the limiting plates 11 form a sliding structure through the limiting grooves 12 and the lower die 8, and the lower die 8 forms a lifting structure through the elastic ropes 13 and the stripper plate 10;

according to fig. 1, 2 and 3, the engine component die-casting combined die is combined through the supporting rod 2 and the positioning rod 7, the hydraulic rod 4 is started, the hydraulic rod 4 controls the upper die 5 to slide downwards along the positioning rod 7, when the upper die 5 contacts the lower die 8, the die-casting block 6 presses the stripper plate 10 downwards along the die groove 9, when the stripper plate 10 moves downwards, the limiting plate 11 pulls the elastic rope 13 along the limiting groove 12, after the combined die is die-cast, the upper die 5 rises, at the moment, the stripper plate 10 is pulled upwards by the elastic rope 13 through self elasticity through the limiting plate 11, so that the die-cast material in the die groove 9 is ejected upwards, and the effect of automatic die-casting is realized;

the rotating rod 14 forms a rotating structure with the lower die 8 through a sliding rotating shaft 15, the rotating rod 14 forms a rotating structure with the sliding rotating shaft 15 through the lower die 8, the sliding rotating shaft 15 forms a sliding structure with a groove 17 through a fixed rod 16, and the sliding rotating shaft 15 forms an elastic structure with the base 1 through a buffer spring 18;

according to fig. 1, 4 and 5, when the lower die 8 is die-cast by the upper die 5, if the die-casting force is too large, the upper end of the rotating rod 14 rotates around the lower end of the lower die 8, so that the sliding rotating shaft 15 slides outwards along the fixed rod 16, the sliding rotating shaft 15 presses the buffer spring 18 when sliding outwards in the groove 17, the buffer spring 18 is pressed to apply elastic force in opposite directions for buffering, and meanwhile, the damping rod 19 arranged between the base 1 and the lower die 8 assists in buffering, thereby avoiding the damage of the die groove 9 and the die-casting block 6 caused by the too large impact force.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an engine part die-casting assembling die, includes base (1), bracing piece (2), roof (3), hydraulic stem (4), goes up mould (5), die-casting piece (6), bed die (8) and mould groove (9), its characterized in that: the upper end of the base (1) is fixedly provided with a supporting rod (2), the upper end of the supporting rod (2) is penetrated and provided with a top plate (3), the middle end of the top plate (3) is penetrated and provided with a hydraulic rod (4), the lower end of the hydraulic rod (4) is connected with the upper end surface of the upper die (5) through bolts, the center of the lower end of the upper die (5) is fixedly provided with a die casting block (6), the upper end of the base (1) is provided with a positioning rod (7), the middle end of the positioning rod (7) is penetrated and provided with a lower die (8), the upper end of the lower die (8) is provided with a die groove (9), the inner part of the die groove (9) is embedded and provided with a stripper plate (10), the lower middle end of the stripper plate (10) is penetrated and provided with the lower die (8), the middle end surface of the stripper plate (10) is fixedly provided with a limiting plate (11), two sides of the limiting plate (11) are contacted with limiting grooves (12) and the limiting grooves (12) are arranged in the lower die (8), and the two sides of the limiting plate (11) are fixedly provided with the upper ends of the elastic ropes (13) at the upper ends of the limiting grooves (13);

the lower extreme rotation of bed die (8) is installed dwang (14), and the lower extreme rotation of dwang (14) is installed slip pivot (15) to the bottom of slip pivot (15) is run through by dead lever (16) and is installed, both ends fixed mounting is in the inside of recess (17) about dead lever (16), and recess (17) are seted up in the upper end of base (1), buffer spring (18) are installed in the outside fixed mounting of slip pivot (15), and buffer spring (18) inside nested installation dead lever (16), the inboard upper end fixed mounting of base (1) has damping rod (19), and the upper end bolt of damping rod (19) is installed at the lower surface of bed die (8).

2. An engine component die casting mold assembly as defined in claim 1, wherein: the shape of the upper end of the supporting rod (2) is narrower than that of the lower end, the number of the supporting rods (2) is four, and the supporting rods (2) and the top plate (3) form a clamping structure.

3. An engine component die casting mold assembly as defined in claim 1, wherein: the upper die (5) and the lower die (8) form a positioning structure through a positioning rod (7), and the upper die (5) and the positioning rod (7) form a lifting structure through a hydraulic rod (4).

4. An engine component die casting mold assembly as defined in claim 1, wherein: the two ends of the limiting plate (11) are attached to the inside of the limiting groove (12), the limiting plate (11) and the lower die (8) form a sliding structure through the limiting groove (12), and the lower die (8) and the stripper plate (10) form a lifting structure through the elastic rope (13).

5. An engine component die casting mold assembly as defined in claim 1, wherein: the rotating rod (14) and the lower die (8) form a rotating structure through the sliding rotating shaft (15), and the rotating rod (14) and the sliding rotating shaft (15) form a rotating structure through the lower die (8).

6. An engine component die casting mold assembly as defined in claim 1, wherein: the sliding rotating shaft (15) and the groove (17) form a sliding structure through the fixed rod (16), and the sliding rotating shaft (15) and the base (1) form an elastic structure through the buffer spring (18).