CN203484596U - Mechanism suitable for offline quick die change of multistage cold former - Google Patents

Mechanism suitable for offline quick die change of multistage cold former Download PDF

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Publication number
CN203484596U
CN203484596U CN201320562490.5U CN201320562490U CN203484596U CN 203484596 U CN203484596 U CN 203484596U CN 201320562490 U CN201320562490 U CN 201320562490U CN 203484596 U CN203484596 U CN 203484596U
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CN
China
Prior art keywords
chunk
moving platen
solid plate
seat
plate
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320562490.5U
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Chinese (zh)
Inventor
刘百宣
肖志玲
刘华
王涛
刘丹
孙红星
王伟钦
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Zhengzhou Research Institute of Mechanical Engineering Co Ltd
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Zhengzhou Research Institute of Mechanical Engineering Co Ltd
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Priority to CN201320562490.5U priority Critical patent/CN203484596U/en
Application granted granted Critical
Publication of CN203484596U publication Critical patent/CN203484596U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A mechanism suitable for offline quick die change of a multistage cold former comprises a movable die portion and a fixed die portion. The fixed die portion comprises a cold former fixed die seat and a fixed die plate module, a horizontal hydraulic cylinder carrying out horizontal clamping and locating is arranged between the matched side vertical faces of the cold former fixed die seat and the fixed die plate module, a vertical hydraulic cylinder carrying out vertical clamping and locating is arranged between the matched bottom planes of the cold former fixed die seat and the fixed die plate module, and side adjusting plunger type cylinders are arranged at the two matched ends of the cold former fixed die seat and the fixed die plate module respectively. The movable die portion comprises a cold former movable die seat, a movable die plate base plate and a movable die plate module, a horizontal hydraulic cylinder carrying out horizontal clamping and locating is arranged between the matched side vertical faces of the movable die plate base plate and the movable die plate module, and a vertical hydraulic cylinder carrying out vertical clamping and locating is arranged at the top of the movable die plate base plate.

Description

Be applicable to the mechanism of multistage cold former off-line quick die change
Technical field
The utility model belongs in machine industry for mould off-line converting mechanism more, relates to specifically a kind of mechanism that is applicable to multistage cold former off-line quick die change.
Background technology
Multistage cold former will be changed or different product model mould is changed new and old mould in process of production, so number of molds is numerous, replacement frequency is very high.Existing method for changing die is first mould to be disassembled from cold headers lathe bed, then utilizes artificial and general lifting gear that mould is hauled out from the workspace of forcing press, then the mould of next workpiece is pulled into.Traditional die of cold heading machine locking adopts a plurality of bolts and lathe bed locking positioning, and handling mould is comparatively loaded down with trivial details, and precision is poor, after dress mould, needs repeatedly to debug mould, adopts above-mentioned die exchange, sometimes even surpasses the process time of economic lot size its downtime.The large heavy-duty press that present forcing press, especially table top are larger, is nearly all furnished with quick mold change systems, be to improve cold headers production efficiencys, needs a kind ofly can realize that multistage cold former loads and unloads fast, the device of mold exchange more.
Summary of the invention
The purpose of this utility model provides a kind of mechanism that is applicable to multistage cold former off-line quick die change for above-mentioned deficiency of the prior art just.
The purpose of this utility model is achieved through the following technical solutions:
The mechanism that is applicable to multistage cold former off-line quick die change of the present utility model comprises dynamic model and cover half two parts, described cover half partly comprises cold headers cover half seat, be arranged on the solid plate chunk in the step notch that cold headers cover half seat one side arranges, between the side elevation matching with solid plate chunk at cold headers cover half seat, be provided with for pulling solid plate chunk to realize the solid plate horizontal hydraulic cylinder of solid plate chunk horizontal direction clamping and positioning, between the baseplane of matching with solid plate chunk at cold headers cover half seat, be provided with for pulling solid plate chunk to realize the solid plate vertical hydraulic cylinder of solid plate chunk vertical direction clamping and positioning, the two ends, left and right of matching with solid plate chunk at cold headers cover half seat are respectively arranged with lateral adjustment plunger case, described dynamic model partly comprises cold headers dynamic model seat, be inlaid in the moving platen backing plate in the guide groove arranging on cold headers dynamic model seat side elevation, the moving platen chunk combining with moving platen backing plate, between the side elevation matching with moving platen chunk at moving platen backing plate, be provided with for pulling moving platen chunk to realize the horizontal hydraulic cylinder of moving platen chunk horizontal direction clamping and positioning, the vertical hydraulic cylinder of realizing moving platen chunk vertical direction clamping and positioning for compressing moving platen chunk is installed at moving platen backing plate top.
Solid plate horizontal adjustment plate is installed between the side elevation that the utility model matches with solid plate chunk at cold headers cover half seat, and the one end in the two ends, left and right of matching with solid plate chunk at cold headers cover half seat is provided with solid plate lateral adjustment plate.
The cylinder part of the solid plate horizontal hydraulic cylinder described in the utility model and solid plate vertical hydraulic cylinder is all arranged in the body of cold headers cover half seat, and the piston rod end that is tappet shape structure combines with solid plate chunk by the clamping and positioning groove of the respective shapes that processes on solid plate chunk; The cylinder part of described moving platen horizontal hydraulic cylinder is arranged in the body of moving platen backing plate, and the piston rod end that is tappet shape structure combines with solid plate chunk by processing the clamping and positioning groove of respective shapes on moving platen chunk; The cylinder part of described moving platen vertical hydraulic cylinder is arranged in the body of moving platen backing plate, and piston rod end is provided with the pressing plate in moving platen chunk upper surface for gland.Said structure feature be conducive to hydraulic cylinder installation and maintenance, improved clamping mode moving, solid plate, the bulk handling of convenient moving, solid plate.
The utility model is provided with at moving platen backing plate top for realizing moving platen chunk vertically and the oblique hook piece of horizontal location; The L shaped guide pad that guiding is installed for moving platen chunk is installed in cold headers dynamic model seat top bilateral symmetry; Described L shaped guide pad is dismountable parts.
On moving platen described in the utility model, solid plate, be integrated with respectively the parts such as die holder, punch-die, outside cold headers, realize moving, solid plate and on punch-die proof-reading, save the mould replacing time of cold headers.
The utility model concrete operation method and principle are as follows:
Multi-station cold-heading off-line rapid mould changing method of the present utility model is that moving platen, solid plate and the punch and matrix that is installed on it complete assembling and the adjustment of die assembly outward at cold-heading fuselage, and the solid plate chunk of adjusting, moving platen chunk are lifted by crane simultaneously and are positioned in cold headers cover half seat and dynamic model seat with boom hoisting.
Cover half part: after in cover half chunk is positioned over cover half seat, be installed on the position that solid plate horizontal adjustment plate between cover half seat and solid plate and lateral adjustment plate are installed for adjusting solid plate, the solid plate horizontal hydraulic cylinder being arranged on cold headers cover half seat pulls solid plate chunk to realize the clamping of solid plate horizontal direction, the solid plate vertical hydraulic cylinder being installed on cold headers cover half seat pulls solid plate chunk to realize the clamping of solid plate vertical direction, and the side direction plunger case that is installed on cover half seat side is realized the clamping of solid plate side direction.
Dynamic model part: a pair of dismountable L shaped guide pad is installed on cold headers dynamic model seat and for moving platen chunk, guiding is installed, after moving platen is positioned in dynamic model seat along inner side between two L shaped guide pads gradually, by oblique hook piece, can realize moving platen chunk vertically and horizontal location, four moving platen horizontal hydraulic cylinders that are installed on moving platen backing plate top pull moving platen to realize the horizontal direction clamping of moving platen chunk, two moving platen vertical direction hydraulic cylinders that are installed on moving platen backing plate top apply downward pressure by pressure head to moving platen chunk, realizing moving platen vertical direction clamps.After completing above step, can produce, when needs are more during mold exchange, only need be hydraulic cylinder unloading moving, that solid plate clamps, moving, solid plate can be hung out from cold headers fuselage, then another group is installed, proofreaded complete moving, solid plate and be installed in cold headers lathe, complete cold headers off-line quick die change.
The beneficial effects of the utility model are as follows:
1, die change simple flow is quick, has reduced multistage cold former mould replacing time, enhances productivity;
2, the template of the utility model design is adjusted plate and template installation guide pad, and the installation orientation problem while efficiently solving fixed and moving template chunk integral installation, has simplified template installation question;
3, the utility model mechanism only need adjust clamping and the unloading that different directions hydraulic cylinder and skewback just can be realized template chunk, simple to operate.
Accompanying drawing explanation
Fig. 1 is the cold headers cover half part-structure stereogram in the utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
Fig. 4 is that moving platen chunk is installed guiding schematic isometric.
Fig. 5 is cold headers dynamic model part-structure stereogram.
Fig. 6 is cold headers dynamic model part oil cylinder position schematic diagram.
Sequence number in figure: 1 is cold headers cover half seat, and 2 is solid plate chunk, and 3 is solid plate horizontal adjustment plate, 4 is solid plate lateral adjustment plate, and 5 is solid plate vertical hydraulic cylinder, and 6 is solid plate horizontal hydraulic cylinder, 7 is solid plate lateral adjustment plunger case, 8 is moving platen chunk, and 9 is L shaped guide pad, and 10 is moving platen vertical hydraulic cylinder, 11 is moving platen backing plate, 12 is moving platen horizontal hydraulic cylinder, and 13 is cold headers dynamic model seat, and 14 is tiltedly to hook piece.
The specific embodiment
The utility model is further described below with reference to embodiment (accompanying drawing):
The mechanism that is applicable to multistage cold former off-line quick die change of the present utility model comprises dynamic model and cover half two parts.
As Fig. 1, 2, shown in 3, cover half described in the utility model partly comprises cold headers cover half seat 1, be arranged on the solid plate chunk 2 in the step notch that cold headers cover half seat 1 one sides arrange, between the side elevation matching with solid plate chunk 2 at cold headers cover half seat 1, be provided with for pulling solid plate chunk 2 to realize the solid plate horizontal hydraulic cylinder 6 of solid plate chunk 2 horizontal direction clamping and positioning, between the baseplane of matching with solid plate chunk 2 at cold headers cover half seat 1, be provided with for pulling solid plate chunk 2 to realize the solid plate vertical hydraulic cylinder 5 of solid plate chunk 2 vertical direction clamping and positioning, the two ends, left and right of matching with solid plate chunk 2 at cold headers cover half seat 1 are respectively arranged with solid plate lateral adjustment plunger case 7, solid plate horizontal adjustment plate 3 is installed between the side elevation matching with solid plate chunk 2 at cold headers cover half seat 1, and the one end in the two ends, left and right of matching with solid plate chunk 2 at cold headers cover half seat 1 is provided with solid plate lateral adjustment plate 4, the cylinder part of described solid plate horizontal hydraulic cylinder 6 and solid plate vertical hydraulic cylinder 5 is all arranged in the body of cold headers cover half seat 1, and the piston rod end that is tappet shape structure combines with solid plate chunk by processing the clamping and positioning groove of respective shapes on solid plate chunk 2.
As Fig. 4, 5, shown in 6, dynamic model described in the utility model partly comprises cold headers dynamic model seat 13, be inlaid in the moving platen backing plate 11 in the guide groove arranging on cold headers dynamic model seat side elevation, the moving platen chunk 8 combining with moving platen backing plate, between the side elevation matching with moving platen chunk 8 at moving platen backing plate 11, be provided with for pulling moving platen chunk 8 to realize the horizontal hydraulic cylinder 12 of moving platen chunk 8 horizontal direction clamping and positioning, the vertical hydraulic cylinder 10 of realizing moving platen chunk 8 vertical direction clamping and positioning for compressing moving platen chunk 8 is installed at moving platen backing plate 11 tops, the cylinder part of described moving platen horizontal hydraulic cylinder 12 is arranged in the body of moving platen backing plate 11, and the piston rod end that is tappet shape structure combines with solid plate chunk by processing the clamping and positioning groove of respective shapes on moving platen chunk 8, the cylinder part of described moving platen vertical hydraulic cylinder 10 is arranged in the body of moving platen backing plate 11, and piston rod end is provided with the pressing plate in moving platen chunk 8 upper surfaces for gland, at moving platen backing plate 11 tops, be provided with for realizing moving platen chunk 8 vertically and the oblique hook piece 14 of horizontal location, in cold headers dynamic model seat 13 top bilateral symmetry, dismountable L shaped guide pad 9 for moving platen chunk 8 installation guiding is installed.
Die exchange of the present utility model is as follows:
Moving platen, solid plate and the punch and matrix being installed on it complete assembling and the adjustment of die assembly outward at cold-heading fuselage, then solid plate chunk 2, moving platen chunk 8 use boom hoistings are lifted by crane simultaneously and are positioned in cold headers cover half seat and dynamic model seat.Cover half part: when cover half chunk 2 be positioned over cover half seat 1 interior after, be installed on the position that solid plate horizontal adjustment plate 3 between cover half seat and solid plate and lateral adjustment plate are installed for adjusting solid plate 4, two solid plate horizontal hydraulic cylinders 6 that are arranged on cold headers cover half seat pull solid plate chunk to realize the clamping of solid plate horizontal direction, two solid plate vertical hydraulic cylinders 5 that are installed on cold headers cover half seat pull solid plate chunk to realize the clamping of solid plate vertical direction, and the side direction plunger case 7 that is installed on cover half seat side is realized the clamping of solid plate side direction.Dynamic model part: a pair of dismountable L shaped guide pad 9 is installed on cold headers dynamic model seat 13 and for moving platen chunk 8, guiding is installed, after moving platen chunk is positioned in dynamic model seat along inner side between two L shaped guide pads gradually, by oblique hook piece, can realize moving platen chunk vertically and horizontal location, four moving platen horizontal hydraulic cylinders 12 that are installed on moving platen backing plate 11 tops pull moving platen to realize the horizontal direction clamping of moving platen chunk, two moving platen vertical direction hydraulic cylinders 10 that are installed on moving platen backing plate top apply downward pressure by pressure head to moving platen chunk, realizing moving platen vertical direction clamps.After completing above step, can produce, when needs are more during mold exchange, only need be hydraulic cylinder unloading moving, that solid plate clamps, moving, solid plate chunk can be hung out from cold headers fuselage, then by installing, proofreading, another complete group is moving, solid plate is installed in cold headers lathe, completes cold headers off-line quick die change.

Claims (5)

1. a mechanism that is applicable to multistage cold former off-line quick die change, is characterized in that: described mechanism comprises dynamic model and cover half two parts, described cover half partly comprises cold headers cover half seat (1), be arranged on the solid plate chunk (2) in the step notch that cold headers cover half seat (1) one side arranges, between the side elevation matching with solid plate chunk (2) at cold headers cover half seat (1), be provided with for pulling solid plate chunk (2) to realize the solid plate horizontal hydraulic cylinder (6) of solid plate chunk (2) horizontal direction clamping and positioning, between the baseplane of matching with solid plate chunk (2) at cold headers cover half seat (1), be provided with for pulling solid plate chunk (2) to realize the solid plate vertical hydraulic cylinder (5) of solid plate chunk (2) vertical direction clamping and positioning, the two ends, left and right of matching with solid plate chunk (2) at cold headers cover half seat (1) are respectively arranged with lateral adjustment plunger case (7), described dynamic model partly comprises cold headers dynamic model seat (13), be inlaid in the moving platen backing plate (11) in the guide groove arranging on cold headers dynamic model seat side elevation, the moving platen chunk (8) combining with moving platen backing plate, between the side elevation matching with moving platen chunk (8) at moving platen backing plate (11), be provided with for pulling moving platen chunk (8) to realize the horizontal hydraulic cylinder (12) of moving platen chunk (8) horizontal direction clamping and positioning, the vertical hydraulic cylinder (10) of realizing moving platen chunk (8) vertical direction clamping and positioning for compressing moving platen chunk (8) is installed at moving platen backing plate (11) top.
2. the mechanism that is applicable to multistage cold former off-line quick die change according to claim 1, it is characterized in that: between the side elevation matching with solid plate chunk (2) at cold headers cover half seat (1), solid plate horizontal adjustment plate (3) is installed, the one end in the two ends, left and right of matching with solid plate chunk (2) at cold headers cover half seat (1) is provided with solid plate lateral adjustment plate (4).
3. the mechanism that is applicable to multistage cold former off-line quick die change according to claim 1, it is characterized in that: described solid plate horizontal hydraulic cylinder (6) and the cylinder part of solid plate vertical hydraulic cylinder (5) are all arranged in the body of cold headers cover half seat (1), the piston rod end that is tappet shape structure combines with solid plate chunk by processing the clamping and positioning groove of respective shapes on solid plate chunk (2).
4. the mechanism that is applicable to multistage cold former off-line quick die change according to claim 1, it is characterized in that: the cylinder part of described moving platen horizontal hydraulic cylinder (12) is arranged in the body of moving platen backing plate (11), the piston rod end that is tappet shape structure combines with solid plate chunk by processing the clamping and positioning groove of respective shapes on moving platen chunk (8); The cylinder part of described moving platen vertical hydraulic cylinder (10) is arranged in the body of moving platen backing plate (11), and piston rod end is provided with the pressing plate in moving platen chunk (8) upper surface for gland.
5. the mechanism that is applicable to multistage cold former off-line quick die change according to claim 1, is characterized in that: at moving platen backing plate (11) top, be provided with for realizing moving platen chunk (8) vertically and the oblique hook piece (14) of horizontal location; The L shaped guide pad (9) that guiding is installed for moving platen chunk (8) is installed in cold headers dynamic model seat (13) top bilateral symmetry.
CN201320562490.5U 2013-09-11 2013-09-11 Mechanism suitable for offline quick die change of multistage cold former Expired - Fee Related CN203484596U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320562490.5U CN203484596U (en) 2013-09-11 2013-09-11 Mechanism suitable for offline quick die change of multistage cold former

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320562490.5U CN203484596U (en) 2013-09-11 2013-09-11 Mechanism suitable for offline quick die change of multistage cold former

Publications (1)

Publication Number Publication Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103447449A (en) * 2013-09-11 2013-12-18 郑州机械研究所 Mechanism suitable for off-line quick die change of multistage cold former

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103447449A (en) * 2013-09-11 2013-12-18 郑州机械研究所 Mechanism suitable for off-line quick die change of multistage cold former

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140319

Termination date: 20180911