CN216175867U

CN216175867U - Demoulding device for mould for machining mechanical parts

Info

Publication number: CN216175867U
Application number: CN202122377120.1U
Authority: CN
Inventors: 王亚超
Original assignee: Tianjin Xinyuan Hongda Mechanical Equipment Co ltd
Current assignee: Tianjin Xinyuan Hongda Mechanical Equipment Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-05
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a demoulding device for a mould for machining mechanical parts, which comprises a top plate, a base plate and a lower mould, the base plate is provided with an opening, the upper end of the base plate is provided with symmetrically distributed support columns, the upper ends of the support columns are provided with positioning rods, the positioning rods are sleeved with buffer springs, the lower die is arranged between the positioning rods, a stamping groove is arranged on the lower die, a stripper plate which is matched with the stamping groove in size is arranged in the stamping groove, the lower end of the lower die is provided with symmetrically distributed connecting plates, the tail end of each connecting plate is provided with a fixed plate, a threaded rod is rotatably arranged between each fixed plate and the lower die, a movable block is arranged on the threaded rod in a threaded manner, the roof welding is in the upper end of locating lever, and the backup pad of symmetric distribution is installed to the upper end of roof, and the mounting panel is installed to the upper end of backup pad, and hydraulic equipment is installed to the lower extreme of mounting panel. The utility model has the advantages of rapid demoulding and buffering function.

Description

Demoulding device for mould for machining mechanical parts

Technical Field

The utility model relates to the technical field of dies, in particular to a demoulding device for dies for machining mechanical parts.

Background

The mechanical part, also called mechanical element, is the basic element that constitutes the machine and is a non-detachable single piece that constitutes the machine and the machine. The mechanical parts are a subject of researching and designing mechanical basic parts in various devices and are also a general term of parts and components. The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

The shedder complex operation that present stamping die used, the drawing of patterns is inconvenient, influences machine part's machining efficiency, and the mould is inconvenient when the punching press has buffer structure moreover, not only can influence the life of mould, can lead to the mould to damage even.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a demoulding device for a mould for machining a mechanical part, which has the advantages of being capable of quickly demoulding and having a buffering function, and solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a shedder is used to machine parts processing's mould, includes roof, bed plate and bed die, seted up the opening on the bed plate, the support column of symmetric distribution is installed to the upper end of bed plate, and the locating lever is installed to the upper end of support column, and the cover is equipped with buffer spring on the locating lever, the bed die is installed between the locating lever, has seted up the punching press groove on the bed die, is provided with the stripper plate with punching press groove size adaptation in the punching press inslot, symmetric distribution's connecting plate is installed to the lower extreme of bed die, and the fixed plate is installed to the terminal department of connecting plate, rotates between fixed plate and the bed die and installs the threaded rod, and threaded mounting has the movable block on the threaded rod, roof welding is in the upper end of locating lever, and symmetric distribution's backup pad is installed to the upper end of roof, and the mounting panel is installed to the upper end of backup pad, and hydraulic equipment is installed to the lower extreme of mounting panel.

Preferably, the supporting seats are installed at the lower end of the base plate, the number of the supporting seats is four, and the four supporting seats are distributed in an array mode relative to the base plate.

Preferably, the side end of the lower die is provided with symmetrically distributed second positioning plates, the second positioning plates are provided with positioning holes matched with the positioning rods, and the second positioning plates are sleeved on the positioning rods.

Preferably, the lower end of the lower die is provided with second extending holes which are symmetrically distributed, and the second extending holes are communicated with the stamping groove.

Preferably, the side ends of the movable blocks are provided with symmetrically distributed connecting rods, and the tail ends of the connecting rods extend into the stamping groove from the second extending holes to be connected with the stripper plate.

Preferably, the lower end of the fixed plate is provided with a driving box, driving equipment is arranged in the driving box, and a main shaft of the driving equipment is connected with the axis of the threaded rod.

Preferably, a first extending hole is formed in the top plate, and a hydraulic rod of the hydraulic equipment extends to the lower portion of the top plate from the first extending hole.

Preferably, the hydraulic equipment comprises a hydraulic rod, the tail end of the hydraulic rod extends to the lower portion of the top plate from the first extending hole, an upper template is installed at the tail end of the hydraulic rod, an upper die is installed at the lower end of the upper template, a first positioning plate is installed at the side end of the upper template, a positioning hole matched with the positioning rod is formed in the first positioning plate, and the first positioning plate is sleeved on the positioning rod.

Compared with the prior art, the utility model has the following beneficial effects: 1. when the mechanical part is stamped, the upper die descends to perform stamping, and the buffer spring can buffer the stamping, so that the pressure of rigid contact between the upper die and the lower die can be reduced, and the service life of the die can be prolonged; 2. after the die sinking is completed in the stamping process, the threaded rod can be rotated through the work of the driving equipment in the driving box, the stripper plate can be lifted to eject the mechanical part after the stamping process out of the stamping groove under the cooperation of the movable block, the stripping process can be rapidly completed, and the mechanical part after the stamping process can be conveniently taken out.

Drawings

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

FIG. 2 is a schematic top view of a portion of the present invention;

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

fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

The reference numerals and names in the figures are as follows:

1. a support plate; 2. mounting a plate; 3. a hydraulic device; 4. a top plate; 5. mounting a template; 6. positioning a rod; 7. a second positioning plate; 8. a buffer spring; 9. a support pillar; 10. a supporting seat; 11. an opening; 12. a base plate; 13. a lower die; 14. an upper die; 15. a first positioning plate; 16. a first extension hole; 17. punching a groove; 18. a stripper plate; 19. a second extension hole; 20. a connecting rod; 21. a drive box; 22. a fixing plate; 23. a movable block; 24. a threaded rod; 25. a connecting plate.

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.

Referring to fig. 1 to 4, an embodiment of the present invention includes: the utility model provides a shedder is used to machine part processing's mould, includes roof 4, bed plate 12 and bed die 13, supporting seat 10 is installed to the lower extreme of bed plate 12, and supporting seat 10 is equipped with four altogether, and four supporting seats 10 are array distribution about bed plate 12, opening 11 has been seted up on the bed plate 12, and symmetric distribution's support column 9 is installed to the upper end of bed plate 12, and locating lever 6 is installed to the upper end of support column 9, and the cover is equipped with buffer spring 8 on locating lever 6.

The lower die 13 is arranged between the positioning rods 6, the second positioning plates 7 which are symmetrically distributed are arranged at the side ends of the lower die 13, positioning holes matched with the positioning rods 6 are formed in the second positioning plates 7, the second positioning plates 7 are sleeved on the positioning rods 6, the upper die 14 descends to perform stamping when a mechanical part is stamped, buffering can be performed through the buffer springs 8, the pressure of rigid contact between the upper die 14 and the lower die 13 can be reduced, and the service life of the dies is prolonged.

A stamping groove 17 is formed in the lower die 13, a stripper plate 18 which is matched with the stamping groove 17 in size is arranged in the stamping groove 17, second extension holes 19 which are symmetrically distributed are formed in the lower end of the lower die 13, the second extension holes 19 are communicated with the stamping groove 17, connecting plates 25 which are symmetrically distributed are arranged at the lower end of the lower die 13, a fixing plate 22 is arranged at the tail end of each connecting plate 25, a threaded rod 24 is rotatably arranged between each fixing plate 22 and the lower die 13, a driving box 21 is arranged at the lower end of each fixing plate 22, driving equipment is arranged in each driving box 21, a main shaft of the driving equipment is connected with the axis of the threaded rod 24, movable blocks 23 are arranged on the threaded rods 24 in a threaded manner, connecting rods 20 which are symmetrically distributed are arranged at the side ends of the movable blocks 23, the tail ends of the connecting rods 20 extend into the stamping groove 17 from the second extension holes 19 to be connected with the stripper plate 18, and after the die opening is completed, the threaded rod 24 can be rotated by the operation of the driving device in the driving box 21, the stripper plate 18 can be lifted to eject the mechanical part after stamping out of the stamping groove 17 under the cooperation of the movable block 23, the stripping operation can be rapidly completed, and the mechanical part after stamping out can be conveniently taken out.

The top plate 4 is welded at the upper end of the positioning rod 6, the supporting plates 1 which are symmetrically distributed are mounted at the upper end of the top plate 4, the mounting plate 2 is mounted at the upper end of the supporting plate 1, and the hydraulic equipment 3 is mounted at the lower end of the mounting plate 2.

Seted up first extension hole 16 on roof 4, hydraulic equipment 3's hydraulic stem extends to the below of roof 4 from first extension hole 16, hydraulic equipment 3 is including the hydraulic stem, and the end of hydraulic stem extends to the below of roof 4 from first extension hole 16, cope match-plate pattern 5 is installed to the end of hydraulic stem, and mould 14 is installed to the lower extreme of cope match-plate pattern 5, first locating plate 15 is installed to the side of cope match-plate pattern 5, sets up the locating hole with locating lever 6 adaptation on the first locating plate 15, and first locating plate 15 cover is established on locating lever 6.

The working principle is as follows: in the work of the utility model, the upper die plate 5 can be lowered through the work of the hydraulic equipment 3, the upper die 14 can be punched under the matching of the upper die plate 5, the buffering can be carried out through the buffer spring 8, the pressure of rigid contact between the upper die 14 and the lower die 13 can be reduced, the service life of the die is favorably prolonged, after the die opening is finished by punching, the threaded rod 24 can be rotated through the work of the driving equipment in the driving box 21, the stripper plate 18 can be lifted to push the punched mechanical part out of the punching groove 17 under the matching of the movable block 23, and the demoulding work can be rapidly finished.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a shedder is used to machine parts processing's mould, includes roof (4), bed plate (12) and bed die (13), its characterized in that: the stamping die is characterized in that an opening (11) is formed in the base plate (12), supporting columns (9) which are symmetrically distributed are installed at the upper end of the base plate (12), positioning rods (6) are installed at the upper ends of the supporting columns (9), buffer springs (8) are sleeved on the positioning rods (6), a lower die (13) is installed between the positioning rods (6), stamping grooves (17) are formed in the lower die (13), stripping plates (18) which are matched with the stamping grooves (17) in size are arranged in the stamping grooves (17), connecting plates (25) which are symmetrically distributed are installed at the lower end of the lower die (13), fixing plates (22) are installed at the tail ends of the connecting plates (25), threaded rods (24) are installed between the fixing plates (22) and the lower die (13) in a rotating mode, movable blocks (23) are installed on the threaded rods (24), and the top plate (4) is welded at the upper ends of the positioning rods (6), the upper end of roof (4) is installed backup pad (1) of symmetric distribution, and mounting panel (2) are installed to the upper end of backup pad (1), and hydraulic equipment (3) are installed to the lower extreme of mounting panel (2).

2. The mold release device for a mold for machining a machine part according to claim 1, wherein: the supporting seats (10) are installed at the lower end of the base plate (12), the number of the supporting seats (10) is four, and the four supporting seats (10) are distributed in an array mode relative to the base plate (12).

3. The mold release device for a mold for machining a machine part according to claim 1, wherein: the side end of the lower die (13) is provided with symmetrically distributed second positioning plates (7), the second positioning plates (7) are provided with positioning holes matched with the positioning rods (6), and the second positioning plates (7) are sleeved on the positioning rods (6).

4. The mold release device for a mold for machining a machine part according to claim 1, wherein: and the lower end of the lower die (13) is provided with second extension holes (19) which are symmetrically distributed, and the second extension holes (19) are communicated with the stamping groove (17).

5. The mold release device for a mold for machining a machine part according to claim 1, wherein: the side ends of the movable blocks (23) are provided with symmetrically distributed connecting rods (20), and the tail ends of the connecting rods (20) extend into the stamping grooves (17) from the second extending holes (19) and are connected with the stripper plates (18).

6. The mold release device for a mold for machining a machine part according to claim 1, wherein: the lower end of the fixed plate (22) is provided with a driving box (21), driving equipment is arranged in the driving box (21), and a main shaft of the driving equipment is connected with the axis of the threaded rod (24).

7. The mold release device for a mold for machining a machine part according to claim 1, wherein: a first extending hole (16) is formed in the top plate (4), and a hydraulic rod of the hydraulic equipment (3) extends to the position below the top plate (4) from the first extending hole (16).

8. The mold release device for a mold for machining a machine part according to claim 1, wherein: hydraulic equipment (3) is including the hydraulic stem, and the end of hydraulic stem extends to the below of roof (4) from first extension hole (16), cope match-plate pattern (5) are installed to the end of hydraulic stem, and mould (14) are installed to the lower extreme of cope match-plate pattern (5), first locating plate (15) are installed to the side of cope match-plate pattern (5), set up the locating hole with locating lever (6) adaptation on first locating plate (15), and first locating plate (15) cover is established on locating lever (6).