CN217315465U

CN217315465U - Take mould of slider structure of loosing core

Info

Publication number: CN217315465U
Application number: CN202220685389.8U
Authority: CN
Inventors: 蒋家华; 王明
Original assignee: Zhuhai Xindali Mould Co ltd
Current assignee: Zhuhai Xindali Mould Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-08-30
Anticipated expiration: 2032-03-28

Abstract

The utility model provides a mould with a sliding block core-pulling structure, which comprises a compression spring, a lifting plate, a limiting station rod, an extension plate, a transverse connecting seat, a follow-up ejector rod and a bottom connecting seat, wherein the bottom connecting seat is symmetrically welded on the left side and the right side of the upper end surface of an operating platform, the limiting station rod is arranged in the bottom connecting seat, the compression spring is symmetrically clamped on the left side and the right side of the inner part of a fixed die seat, the lifting plate is embedded on the upper side of the inner part of the fixed die seat, the follow-up ejector rod is symmetrically arranged on the left side and the right side of the upper end surface of the lifting plate, the transverse connecting seat is symmetrically welded on the left side and the right side of the upper end surface of a movable die seat, the extension plate is arranged in the transverse connecting seat, this design has solved original stamping die and has appeared slightly squinting easily in the use to inconvenient carry out the problem of drawing of patterns to the work piece, the utility model discloses rational in infrastructure, the convenience carries out the lifting drawing of patterns to the work piece to spacing effectual, the dismouting of being convenient for is maintained.

Description

Take mould of slider structure of loosing core

Technical Field

The utility model discloses a take mould of slider structure of loosing core belongs to mould technical field.

Background

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.

But stamping die is inside not being provided with corresponding structure of loosing core in the past, leads to the stamping workpiece to be difficult to the drawing of patterns after the punching press is accomplished, and current stamping die is maintained with the inconvenient dismantlement of structure of loosing core to spacing effect is not good enough, leads to the movable mould slight skew condition to appear easily in the use, thereby influences the punching press precision, and the problem that the aforesaid appears is solved to the mould that now badly needs to take the slider structure of loosing core.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a take slider structure of loosing core's mould to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the convenience carries out the lifting drawing of patterns to the work piece, and spacing effectual, the dismouting of being convenient for is maintained.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a mold with a slider core pulling structure comprises an operating table, a fixed mold seat, a telescopic limiting component, a stable supporting leg, a movable mold seat, an impact cylinder and a fixed top plate, wherein the left side and the right side of the lower end surface of the operating table are symmetrically welded with the stable supporting leg, the fixed mold seat is installed in the middle of the upper end surface of the operating table, the telescopic limiting component is arranged inside the fixed mold seat, the movable mold seat is attached to the upper end surface of the fixed mold seat, the impact cylinder is symmetrically installed on the left side and the right side of the upper end surface of the movable mold seat, the fixed top plate is installed on the upper end surface of the impact cylinder, the telescopic limiting component comprises a fixed bottom plate, a compression spring, a lifting plate, a top connecting seat, a limiting station rod, an extension plate, a transverse connecting seat, a follow-up ejector rod and a bottom connecting seat, the left side and the right side of the upper end surface of the operating table are symmetrically welded with the bottom connecting seat, the limiting station rod is installed inside the bottom connecting seat, the utility model discloses a fixed roof, including fixed roof, cover half seat, lifting plate upper end face, horizontal connecting seat internally mounted has the extension board, fixed roof lower end face left and right sides symmetry welding has the top connecting seat, fixed base seat lower end face intermediate position installs PMKD, the inside left and right sides symmetry of fixed base seat has clamped compression spring, the inside upside of fixed base seat is inlayed and is equipped with the lifting plate, lifting plate upper end face left and right sides symmetry is provided with the follow-up ejector pin, horizontal connecting seat left and right sides end face symmetry welding has horizontal connecting seat, horizontal connecting seat internally mounted has the extension board.

Furthermore, a rectangular cavity is formed in the middle of the inside of the fixed die base and matched with the lifting plate, a buffer sponge rubber sheet is bonded to the middle of the upper end face of the lifting plate, and the fixed die base is of a detachable structure.

Further, the following ejector rod isotacticity is provided with two sets ofly, two sets of the terminal surface all fixes in the lifting board up end left and right sides through welded mode under the following ejector rod, spacing logical chamber has been seted up to the inside upside of cover half, and spacing logical chamber and following ejector rod phase-match.

Further, two sets of compression springs are clamped according to the same specification, two sets of limiting clamping seats are installed at the upper end and the lower end of each compression spring, inner hexagonal fixing screws are symmetrically installed on the left side and the right side inside the fixing base plate, two sets of top connecting seats and two sets of bottom connecting seats are welded according to the same specification, and first high-strength fixing bolts are installed inside the top connecting seats and the bottom connecting seats.

Further, two sets of are installed to spacing station pole isotacticity check, the isotacticity welding of cross connect seat has two sets ofly, and is two sets of the inside second high strength fixing bolt that all installs of cross connect seat, extension board isotacticity is installed two sets ofly, and is two sets of extension board inside all bonds has wear-resisting ceramic inside bushing ring, and wear-resisting ceramic inside bushing ring internal diameter is the same with spacing station pole diameter.

Furthermore, two sets of impact cylinders are installed according to specifications such as impact cylinders, the two sets of impact cylinders are communicated with an external electromagnetic valve through a pressure-resistant hose, and four sets of stable support legs are welded according to specifications such as stable support legs.

The utility model has the advantages that: the utility model discloses a take mould of slider structure of loosing core, because of the utility model discloses added compression spring, lift the board, spacing station pole, extension board and follow-up ejector pin, two sets of spacing station poles can carry out spacing direction to two sets of extension boards, avoid the movable mould seat to appear squinting easily or rocking the condition reciprocating the in-process, when the movable mould seat shifts up and cover half seat separation, under two sets of compression spring extrusion forces, the lifting board can drive two sets of follow-up ejector pin and move to the upside to two sets of follow-up ejector pin jack-ups to the good work piece of punching press, thereby make things convenient for the staff to take away the good work piece of punching press away.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a mold with a slider core-pulling structure according to the present invention;

fig. 2 is a front sectional view of the retractable limiting component in the mold with the sliding block core pulling structure according to the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

in the figure: 1-an operation table, 2-a fixed die holder, 3-a telescopic limiting component, 4-a stable supporting leg, 5-a movable die holder, 6-an impact cylinder, 7-a fixed top plate, 31-a fixed bottom plate, 32-a compression spring, 321-a limiting clamping holder, 33-a lifting plate, 331-a buffer sponge rubber sheet, 34-a top connecting seat, 35-a limiting station rod, 36-an extending plate, 37-a transverse connecting seat, 38-a follow-up ejector rod and 39-a bottom connecting seat.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a take mould of slider structure of loosing core, including operation panel 1, cover half seat 2, scalable spacing subassembly 3, stabilize and prop leg 4, movable mould seat 5, strike cylinder 6 and fixed roof 7, the terminal surface left and right sides symmetrical welding has and stabilizes and prop leg 4 under the operation panel 1, cover half seat 2 is installed to 1 up end intermediate position of operation panel, cover half seat 2 is inside to be provided with

scalable spacing subassembly

3, 2 up ends of cover half seat have movable mould seat 5 in the laminating, 5 up ends left and right sides symmetry of movable mould seat are installed and are strikeed cylinder 6, strike cylinder 6 up ends and install fixed roof 7.

The telescopic limiting component 3 comprises a fixed bottom plate 31, a compression spring 32, a lifting plate 33, a top connecting seat 34, a limiting station rod 35, an extension plate 36, a transverse connecting seat 37, a follow-up ejector rod 38 and a bottom connecting seat 39, wherein the bottom connecting seat 39 is symmetrically welded on the left side and the right side of the upper end surface of the operating platform 1, the limiting station rod 35 is installed inside the bottom connecting seat 39, the top connecting seat 34 is symmetrically welded on the left side and the right side of the lower end surface of the fixed top plate 7, the fixed bottom plate 31 is installed in the middle position of the lower end surface of the fixed die holder 2, the compression spring 32 is symmetrically clamped on the left side and the right side of the inner part of the fixed die holder 2, the lifting plate 33 is embedded on the upper side of the inner part of the fixed die holder 2, the follow-up ejector rods 38 are symmetrically arranged on the left side and the right side of the upper end surface of the lifting plate 33, the transverse connecting seat 37 is symmetrically welded on the left end surface and the left end surface of the movable die holder 5, the extension plate 36 is installed inside the transverse connecting seat 37, and the design solves the problem that the slight offset of the original stamping die easily occurs in the use process, and is inconvenient for demoulding the workpiece.

A rectangular cavity is formed in the middle of the inner part of the fixed die holder 2 and is matched with the lifting plate 33, a buffer sponge rubber sheet 331 is bonded in the middle of the upper end surface of the lifting plate 33, the fixed die holder 2 is of a detachable structure, the rectangular cavity is convenient for the lifting plate 33 to move up and down in the fixed die holder 2, and the lifting plate 33 is prevented from shifting or shaking in the up and down moving process, the buffer sponge rubber sheets 331 avoid hard contact between the upper end surface of the lifting plate 33 and the upper side of the inner wall of the rectangular cavity, two groups of follow-up ejector rods 38 are arranged in an equal-specification mode, the lower end surfaces of the two groups of follow-up ejector rods 38 are fixed on the left side and the right side of the upper end surface of the lifting plate 33 in a welding mode, the upper side inside the fixed die base 2 is provided with a limiting through cavity, and the limiting through cavity is matched with the follow-up ejector rod 38, the limiting through cavity is convenient for the follow-up ejector rod 38 to move up and down in the fixed die base 2, and meanwhile, the follow-up ejector rod 38 is prevented from shifting or shaking in the up-and-down moving process.

Two groups of compression springs 32 are clamped in an equal specification, limiting clamping seats 321 are respectively arranged at the upper end and the lower end of each of the two groups of compression springs 32, inner hexagonal fixing screws are symmetrically arranged at the left side and the right side inside the fixed base plate 31, two groups of compression springs 34 and bottom connecting seats 39 are welded in an equal specification, first high-strength fixing bolts are respectively arranged inside the two groups of compression springs 34 and bottom connecting seats 39, the upper end and the lower end of each compression spring 32 are conveniently clamped and fixed by the limiting clamping seats 321, the compression springs 32 are prevented from deviating and slipping in the use process, the inner hexagonal fixing screws are convenient for installing, fixing and disassembling the fixed base plate 31, the upper end and the lower end of each limiting station rod 35 are conveniently and respectively installed and fixed inside the top connecting seat 34 and the bottom connecting seat 39 by the first high-strength fixing bolts, meanwhile, the limiting station rods 35 are convenient to disassemble and maintain, and two groups of limiting station rods 35 are arranged in an equal specification, the welding of specification such as transverse connection seat 37 has two sets ofly, the inside second high strength fixing bolt of all installing of two sets of transverse connection seat 37, the specification such as extension board 36 installs two sets ofly, the inside wear-resisting ceramic neck ring that all bonds of two sets of extension boards 36, and wear-resisting ceramic neck ring internal diameter is the same with spacing station pole 35 diameter, second high strength fixing bolt is convenient to fix the installation of extension board 36 inside transverse connection seat 37, also convenient dismantlement is maintained extension board 36 simultaneously, and wear-resisting ceramic neck ring not only makes things convenient for spacing station pole 35 to carry out spacing direction to extension board 36, it is better also to make extension board 36 wearability simultaneously.

Two sets of impact cylinders 6 are installed to the isotatic standard, and two sets of impact cylinders 6 all are linked together through pressure hose and external solenoid valve, and the isotatic welding of firm support leg 4 has four groups, and four groups of firm support legs 4 conveniently carry out the stable support to operation panel 1.

As an embodiment of the present invention: when the two groups of impact cylinders 6 drive the movable die holder 5 to perform an up-and-down stamping action, the two groups of limiting station rods 35 can limit and guide the two groups of extension plates 36, so that the movable die holder 5 is prevented from easily deviating or shaking in the up-and-down moving process, when the movable die holder 5 moves up and is separated from the fixed die holder 2, the lifting plate 33 can drive the two groups of follow-up ejector rods 38 to move upwards under the extrusion force of the two groups of compression springs 32, so that the two groups of follow-up ejector rods 38 can jack up stamped workpieces, the stamped workpieces can be conveniently taken away by a worker, when the movable die holder 5 moves down to stamp the workpieces, the follow-up ejector rods 38 can simultaneously move downwards, and the follow-up ejector rods 38 are prevented from blocking the movable die holder 5 to perform stamping forming on the workpieces; in later stage use, the staff is earlier dismantled the cover half seat 2 with the help of external specialized tool, then dismantles the hexagon socket head cap screw with the help of external hexagon socket head cap spanner, alright dismantle with PMKD 31 this moment to the staff takes out compression spring 32, lifting plate 33 and follower ejector rod 38 and maintains.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a take mould of slider structure of loosing core, includes operation panel, fixed die holder, scalable spacing subassembly, stabilizes the leg, moves the die holder, strikes cylinder and fixed roof, its characterized in that: the device comprises an operation table, a fixed die seat, a telescopic limiting assembly, a movable die seat, impact cylinders and a fixed top plate, wherein the left side and the right side of the lower end surface of the operation table are symmetrically welded with stable support legs, the middle position of the upper end surface of the operation table is provided with the fixed die seat, the telescopic limiting assembly is arranged in the fixed die seat, the upper end surface of the fixed die seat is attached with the movable die seat, the left side and the right side of the upper end surface of the movable die seat are symmetrically provided with the impact cylinders, and the upper end surface of the impact cylinders is provided with the fixed top plate;

scalable spacing subassembly includes PMKD, compression spring, lifts board, top connecting seat, spacing station pole, extension board, transverse connection seat, follow-up ejector pin and bottom connecting seat, the symmetrical welding of operation panel up end left and right sides has the bottom connecting seat, bottom connecting seat internally mounted has spacing station pole, the symmetrical welding of terminal surface left and right sides has the top connecting seat under the fixed roof, PMKD is installed to the terminal surface intermediate position down, the inside left and right sides symmetry of PMKD has clamped compression spring, the inside upside of PMKD is inlayed and is equipped with the board that lifts, the symmetry of lifting board up end left and right sides is provided with the follow-up ejector pin, the symmetrical welding of terminal surface has transverse connection seat about the movable mould seat, transverse connection seat internally mounted has the extension board.

2. The mold with the slider core pulling structure according to claim 1, wherein: the fixed die holder is characterized in that a rectangular cavity is formed in the middle of the inside of the fixed die holder and matched with the lifting plate, a buffer sponge rubber sheet is bonded to the middle of the upper end face of the lifting plate, and the fixed die holder is of a detachable structure.

3. The mold with the slider core pulling structure according to claim 1, wherein: the servo ejector rod isotacticity is provided with two sets ofly, two sets of the terminal surface all fixes in the lifting board up end left and right sides through welding mode under the servo ejector rod, spacing logical chamber has been seted up to the inside upside of cover half, and spacing logical chamber and servo ejector rod phase-match.

4. The mold with the slider core pulling structure according to claim 1, wherein: the equal-specification clamping of the compression springs is two groups, the upper ends and the lower ends of the compression springs are respectively provided with a limiting clamping seat, the left side and the right side of the inside of the fixing bottom plate are symmetrically provided with inner hexagonal fixing screws, the top connecting seat and the bottom connecting seat are welded into equal specifications in two groups, and the top connecting seat and the bottom connecting seat are respectively provided with a first high-strength fixing bolt in two groups.

5. The mold with the slider core pulling structure according to claim 1, wherein: the stop station rod isometric check is installed two sets ofly, the welding of transverse connection seat isometric check is two sets ofly, and is two sets of the inside second high strength fixing bolt that all installs of transverse connection seat, extension board isometric check is installed two sets ofly, and is two sets of extension board inside all bonds has wear-resisting ceramic inside bushing ring, and wear-resisting ceramic inside bushing ring internal diameter is the same with stop station rod diameter.

6. The mold with the slider core pulling structure according to claim 1, wherein: the equal specification of impact cylinder installs two sets ofly, two sets of impact cylinder all is linked together through pressure hose and external solenoid valve, four groups are welded to the equal specification of firm brace leg.