CN112496235A - Quick die change mechanism - Google Patents
Quick die change mechanism Download PDFInfo
- Publication number
- CN112496235A CN112496235A CN202011443514.6A CN202011443514A CN112496235A CN 112496235 A CN112496235 A CN 112496235A CN 202011443514 A CN202011443514 A CN 202011443514A CN 112496235 A CN112496235 A CN 112496235A
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- die
- main
- mold
- quick
- guide rail
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
- B21J13/03—Die mountings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/085—Accessories for handling work or tools handling of tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention provides a quick die change mechanism, which relates to the technical field of die change of a cold header and comprises a cold header main body, a stamping die quick die change assembly and a main die quick die change assembly, wherein the cold header main body comprises a main sliding table, a stamping die and a main die, the main sliding table is arranged on the top surface of the cold header main body, the stamping die is arranged on the right side of the main sliding table, and the main die is correspondingly arranged on the right side of the stamping die; in addition, through the mould case locating pin groove and the fuselage locating pin groove of design for the adjustment trades the front and back of die carrier, the location of controlling, makes the position and the mould phase-match of retooling slide rail, thereby makes the installation of keeping a good luck more convenient with the change, improves the production efficiency of whole device.
Description
Technical Field
The invention relates to the technical field of cold header die change, in particular to a quick die change mechanism.
Background
The cold heading machine is mainly used for cold-pressing a wire into a preset shape through a stamping die arranged on a main sliding table and a main die in a die box, and during production and debugging, a cold heading die, particularly a large-sized cold heading machine, needs to be installed or disassembled and replaced, has large outline dimension and is heavy, equipment in the current market is mainly manually disassembled and installed, is very inconvenient to operate and low in efficiency, and has potential safety hazards in the installation process;
in order to conveniently and effectively improve the die change efficiency, reduce the labor intensity and improve the safety, a quick die change mechanism is developed, and a main die or a stamping die is conveniently taken out and changed, which is very necessary.
Disclosure of Invention
The present invention is directed to a rapid die change mechanism to solve the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: quick die change mechanism, including cold heading machine main part, the quick die change subassembly of die and the quick die change subassembly of master mould, the cold heading machine main part is including main slip table, die and master mould, the top surface at the cold heading machine main part is installed to main slip table, the die sets up the right side at main slip table, the master mould corresponds the right side that sets up at the die utensil.
Preferably, the quick die change subassembly of die includes the main mould case, trades die carrier, mould guide rail, locating piece, slide bar, die pull block, fuselage positioning seat and dashes the utensil seat, the main mould case sets up the one end at cold heading machine main part top surface, the fuselage positioning seat sets up the top at the cold heading machine main part, one side of trading the die carrier is passed through the locating pin and is installed on the main mould case, and the opposite side passes through the locating pin and installs on the fuselage positioning seat, the locating piece cup joints on the locating pin, the bottom at trading the die carrier is installed to the mould guide rail, be equipped with the dead axle between the trading the die carrier, the one end of slide bar articulates on the dead axle, the die pull block is installed at the other end of slide bar, dash the position that the utensil seat set up between main slip table and trading the die carrier, the die sets up the station.
Preferably, the quick die change subassembly of fundamental mode includes second die change frame, second locating piece, second mould guide rail, second slide bar, fundamental mode pull block, rings and steps on the apron on, one side of second die change frame is passed through the locating pin and is installed on the fundamental mode case, and the opposite side passes through the locating pin and installs on the fuselage positioning seat, the second locating piece cup joints on the locating pin, the bottom at the second die change frame is installed to second mould guide rail, the one end of second slide bar articulates on the dead axle of second die change frame, rings and fundamental mode pull block install the other end at the second slide bar in proper order, on step on the position that the apron articulates on the second die change frame and is close to second slide bar pin joint, the fundamental mode sets up the station inslot at the fundamental mode case.
Preferably, the main mold box is provided with a mold box positioning pin slot, and the machine body positioning seat is provided with a machine body positioning pin slot.
Preferably, four groups of the lifting rings are arranged and are respectively arranged at four corners of the upper end of the second die changing frame.
Preferably, the die guide rail and the second die guide rail are both in a V shape, the size of the punch die is matched with that of the die guide rail, and the size of the main die is matched with that of the second die guide rail.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, through the designed rapid die changing assembly for the stamping die, the stamping die is pulled out of the workpiece through the stamping die pull block and is dragged into the die changing frame, and then the die changing frame is lifted away, so that the die can be dismounted, otherwise, the die can be mounted in the workpiece of the equipment, so that rapid die changing is realized, compared with manual replacement, the rapid die changing assembly is more convenient and faster, and the potential safety hazard in the production process is smaller.
(2) The mold box positioning pin groove and the machine body positioning pin groove are designed to adjust the front-back and left-right positioning of the mold changing frame, so that the position of the mold changing slide rail is matched with the mold, the grazing installation and replacement are more convenient and faster, and the production efficiency of the whole device is improved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a die quick change assembly of the present invention;
FIG. 3 is a schematic view of a die change frame structure according to the present invention;
FIG. 4 is a schematic side view of the mold changing frame of the present invention;
FIG. 5 is a schematic structural diagram of a rapid mold change assembly of the master mold of the present invention;
FIG. 6 is a schematic structural view of a second mold changing frame according to the present invention;
FIG. 7 is a schematic side view of a second mold changing frame according to the present invention;
fig. 8 is an overall top mounting view of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a cold header main body, 101-a main sliding table, 102-a stamping die, 103-a main die, 2-a stamping die quick die change assembly, 201-a main die box, 202-a die change frame, 203-a die guide rail, 204-a positioning block, 205-a sliding rod, 206-a stamping die pull block, 207-a body positioning seat, 208-a stamping die seat, 3-a main die quick die change assembly, 301-a second die change frame, 302-a second positioning block, 303-a second die guide rail, 304-a second sliding rod, 305-a main die pull block, 306-a lifting ring, 307-an upper stepping cover plate, a 4-positioning pin, 5-a fixed shaft, 6-a die box positioning pin groove and 7-a body positioning pin groove.
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. 1-8, the present invention provides a technical solution: the quick die change mechanism comprises a cold header main body 1, a die quick die change assembly 2 and a main die quick die change assembly 3, wherein the cold header main body 1 comprises a main sliding table 101, a die 102 and a main die 103, the main sliding table 101 is installed on the top surface of the cold header main body 1, the die 102 is arranged on the right side of the main sliding table 101, and the main die 103 is correspondingly arranged on the right side of the die 102.
Wherein, the fast die change assembly 2 for punching die comprises a main die box 201, a die change frame 202, a die guide rail 203, a positioning block 204 (the positioning block 204 is sleeved on the positioning pin 4, which can improve the positioning height, thereby satisfying the requirement of die change, so that the punching die and the main die are on the same horizontal height, the punching die and the main die must keep concentric during working), a sliding rod 205 (which can be turned upwards and transversely moved to each station along the shaft on the die change frame to realize die change of each station), a punching die pull block 206, a machine body positioning seat 207 and a punching die seat 208 (the punching die seat 208 has a central adjusting function), the main die box 201 is arranged at one end of the top surface of the cold header main body 1, the machine body positioning seat 207 is arranged at the top of the cold header main body 1, one side of the die change frame 202 is arranged on the main die box 201 through the positioning pin 4, the other side is arranged on the machine body positioning seat 207 through the positioning pin, the die guide rail 203 is arranged at the bottom of the die changing frame 202, the fixed shaft 5 is arranged between the die changing frames 202, one end of the sliding rod 205 is hinged on the fixed shaft 5, the punch die pulling block 206 is arranged at the other end of the sliding rod 205, the punch die seat 208 is arranged at a position between the main sliding table 101 and the die changing frame 202, and the punch die 102 is arranged in a station groove of the punch die seat 208.
Wherein, the main mold rapid die change assembly 3 comprises a second die change frame 301, a second positioning block 302, a second mold guide rail 303, a second sliding rod 304, a main mold pull block 305, a hanging ring 306 and an upper stepping cover plate 307 (which can be turned up, each station has an independent one, the die change frame is turned over when changing the mold, and the upper stepping cover plate is turned down when changing the next station, and is used for a person standing when disassembling and assembling the mold, so as to facilitate the operation of replacing the mold by the person), one side of the second die change frame 301 is arranged on the main mold box 201 through a positioning pin 4, the other side is arranged on the body positioning seat 207 through the positioning pin 4, the second positioning block 302 is sleeved on the positioning pin 4, the second mold guide rail 303 is arranged at the bottom of the second die change frame 301, one end of the second sliding rod 304 is hinged on the fixed shaft of the second die change frame 301, the hanging ring 306 and the main mold pull block 305 are sequentially arranged at the other end of the second die change frame sliding rod 304, the, the master mold 103 is disposed in a station cavity of the master mold box 201.
Wherein, a mould box positioning pin slot 6 is arranged on the main mould box 201, and a machine body positioning pin slot 7 is arranged on the machine body positioning seat 207.
Wherein, rings 306 are provided with four groups, and are respectively installed at the four corners of the upper end of the second die changing frame 301, are provided with dedicated lifting tools, ensure that the machine body can be stably lifted out when the die changing frame and the die are changed, and are placed on the die platform
Wherein, the die guide 203 and the second die guide 204 are both in V shape, the size of the punch 102 is matched with that of the die guide 203, and the size of the main die 103 is matched with that of the second die guide 303.
One specific application of this embodiment is: the whole main die changing mechanism of the stamping die changing mechanism is arranged on a main body of the cold header through the matching of the positioning pin and the positioning block, after the die changing frame is positioned, the die is pulled out of a workpiece through the stamping die pull block or the main die pull block and is dragged into the corresponding die changing frame or a second die changing frame, and then the die is lifted away, so that the die can be disassembled, otherwise, the die can be arranged in the workpiece of the equipment. For different punching dies and main dies, only the positioning block is required to be adjusted and the pulling block is required to be replaced, the whole device is more convenient to adjust, the manual operation intensity is reduced greatly, and therefore the production efficiency is improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. Quick die change mechanism, its characterized in that: including cold heading machine main part (1), quick die change subassembly of die (2) and quick die change subassembly of main die (3), cold heading machine main part (1) is including main slip table (101), die (102) and main die (103), the top surface at cold heading machine main part (1) is installed to main slip table (101), die (102) set up the right side at main slip table (101), main die (103) correspond the right side that sets up at die (102).
2. The quick die change mechanism of claim 1, wherein: the quick die change component (2) for the stamping die comprises a main die box (201), a die change frame (202), a die guide rail (203), a positioning block (204), a sliding rod (205), a stamping die pull block (206), a machine body positioning seat (207) and a stamping die seat (208), wherein the main die box (201) is arranged at one end of the top surface of a cold header main body (1), the machine body positioning seat (207) is arranged at the top of the cold header main body (1), one side of the die change frame (202) is arranged on the main die box (201) through a positioning pin (4), the other side of the die change frame (202) is arranged on the machine body positioning seat (207) through a positioning pin (4), the positioning block (204) is sleeved on the positioning pin (4), the die guide rail (203) is arranged at the bottom of the die change frame (202), a fixed shaft (5) is arranged between the die change frames (202), one end of the sliding rod (205) is hinged, the punching die pulling block (206) is installed at the other end of the sliding rod (205), the punching die base (208) is arranged between the main sliding table (101) and the die changing frame (202), and the punching die (102) is arranged in a station groove of the punching die base (208).
3. The quick die change mechanism of claim 1, wherein: the main mold quick mold changing assembly (3) comprises a second mold changing frame (301), a second positioning block (302), a second mold guide rail (303), a second sliding rod (304), a main mold pull block (305), a lifting ring (306) and an upper stepping cover plate (307), one side of the second mold changing frame (301) is installed on a main mold box (201) through a positioning pin (4), the other side of the second mold changing frame is installed on a machine body positioning seat (207) through the positioning pin (4), the second positioning block (302) is sleeved on the positioning pin (4), the second mold guide rail (303) is installed at the bottom of the second mold changing frame (301), one end of the second sliding rod (304) is hinged on a fixed shaft of the second mold changing frame (301), the lifting ring (306) and the main mold pull block (305) are sequentially installed at the other end of the second sliding rod (304), and the upper stepping cover plate (307) is hinged on the second mold changing frame (301) at a position close to a hinge point of the second sliding rod (304), the main mold (103) is arranged in a station groove of the main mold box (201).
4. The quick die change mechanism of claim 2, wherein: and a mould box positioning pin groove (6) is formed in the main mould box (201), and a machine body positioning pin groove (7) is formed in the machine body positioning seat (207).
5. The quick die change mechanism of claim 3, wherein: four groups of lifting rings (306) are arranged and are respectively arranged at four corners of the upper end of the second mould changing frame (301).
6. The quick die change mechanism according to any one of claims 2 or 3, wherein: the die guide rail (203) and the second die guide rail (204) are both in a V shape, the size of the punch die (102) is matched with that of the die guide rail (203), and the size of the main die (103) is matched with that of the second die guide rail (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011443514.6A CN112496235A (en) | 2020-12-08 | 2020-12-08 | Quick die change mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011443514.6A CN112496235A (en) | 2020-12-08 | 2020-12-08 | Quick die change mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN112496235A true CN112496235A (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011443514.6A Pending CN112496235A (en) | 2020-12-08 | 2020-12-08 | Quick die change mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113680904A (en) * | 2021-08-30 | 2021-11-23 | 江苏智石科技有限公司 | Quick die change mechanism and die change method |
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2020
- 2020-12-08 CN CN202011443514.6A patent/CN112496235A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113680904A (en) * | 2021-08-30 | 2021-11-23 | 江苏智石科技有限公司 | Quick die change mechanism and die change method |
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