CN112845890B - Rapid die changing system and method - Google Patents
Rapid die changing system and method Download PDFInfo
- Publication number
- CN112845890B CN112845890B CN202110006821.6A CN202110006821A CN112845890B CN 112845890 B CN112845890 B CN 112845890B CN 202110006821 A CN202110006821 A CN 202110006821A CN 112845890 B CN112845890 B CN 112845890B
- Authority
- CN
- China
- Prior art keywords
- die
- mould
- sewing
- main frame
- sliding wheel
- Prior art date
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/14—Particular arrangements for handling and holding in place complete dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
Abstract
The invention discloses a rapid die changing system which comprises a main frame, wherein a seaming die is arranged at the bottom in the main frame; mounting holes are formed in the two sides of the main frame corresponding to the two ends of the sewing die; two ends of the sewing mould are respectively provided with a mould replacing sliding wheel structure; the plurality of mould changing sliding wheel structures support the sewing mould, and a gap is formed between the bottom of the sewing mould and the bottom surface of the main frame; a mould replacing trolley pull rod is fixedly arranged on the mould replacing sliding wheel structure at one end of the sewing mould; the trolley pull rod of the mold changing trolley is used for drawing the mold changing sliding wheel structure to drive the sewing mold to enter and exit the main frame under the action of external force. The invention provides a quick die changing system which can effectively and quickly push and pull a die and has the effect of facilitating die changing.
Description
Technical Field
The invention relates to the field of belt material sewing dies, in particular to the field of die changing devices.
Background
The die plays a key important role in industrial production and manufacturing, and the die is required to be used for processing a plurality of parts; the die is difficult to avoid damage and the like after long-term use; therefore, damaged moulds need to be replaced, but many moulds are heavy in weight and large in size, and are inconvenient to carry and replace, so that the efficiency of production and processing can be influenced by quickly replacing the moulds; therefore, the need to consider the design of a device for replacing the mold to facilitate the rapid replacement of the mold so as to assist in the replacement of the mold, thereby improving the production efficiency.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides a quick die changing system and a replacing method thereof, which can effectively and quickly push and pull a die and have the effect of facilitating die changing.
The technical scheme is as follows: in order to achieve the purpose, the technical scheme of the invention is as follows:
a quick die change system comprises a main frame, wherein a sewing die is arranged at the bottom in the main frame; mounting holes are formed in the two sides of the main frame corresponding to the two ends of the sewing die; two ends of the sewing mould are respectively provided with a mould replacing sliding wheel structure; the plurality of mould changing sliding wheel structures support the sewing mould, and a gap is formed between the bottom of the sewing mould and the bottom surface of the main frame; a mould replacing trolley pull rod is fixedly arranged on the mould replacing sliding wheel structure at one end of the sewing mould; the trolley pull rod of the mold changing trolley is used for drawing the mold changing sliding wheel structure to drive the sewing mold to enter and exit the main frame under the action of external force; and (4) fast replacement.
A hydraulic mechanism is arranged at the top of the main frame; the hydraulic mechanism is in driving connection with a movable frame in the top of the main frame; the sewing die comprises an upper die and a lower die; the upper die is fixed on the movable frame through bolts, and the movable frame drives the upper die to be embedded in the lower die in a moving manner; the lower die is fixed at the bottom of the main frame through a bolt.
A plurality of jackscrews penetrate through two ends of the lower die; when the mold is changed, the bolt is loosened, the jackscrew is rotated to abut against the bottom surface of the main frame under the action of external force, and the jackscrew supports the sewing mold; the function of lifting the sewing mould is achieved.
Further, the die-changing sliding wheel structure comprises a fixed mounting block; a plurality of notches are formed in one side of the fixed mounting block; one side of the fixed mounting block, which is provided with the notch, is fixed on one end of the lower die through a bolt, and the notches at the two ends of the fixed mounting block are respectively provided with a roller; one side of the middle part of the fixed mounting block, which is far away from the lower die, is fixedly connected with a pull rod of the die changing trolley through a bolt; the installation is convenient.
Furthermore, the roller protrudes out of one side of the notch; when sewing, the die-changing sliding wheel structure is reversely installed, and the roller protrudes upwards; when the mold is changed, the sliding wheel structure of the mold changing device is installed in the forward direction, and the roller protrudes downwards to contact the bottom surface of the main rack; the operation is simple and convenient, and the replacement efficiency is high. A first magnetic block is arranged in a notch in the middle of the die-changing sliding wheel structure; an embedding hole is formed in the side wall of the lower die; a second magnetic block is arranged in the embedding hole; when the embedded end of the first magnetic block is embedded into the embedding hole, the first magnetic block and the second magnetic block attract each other; an adjusting hole is formed in one end, located in the notch, of the first magnetic block in a penetrating mode; and a brake rod penetrates through the adjusting hole.
Furthermore, a plurality of guide wheels are arranged on the inner wall of the main frame; the side walls of the guide wheels are correspondingly attached to the side wall of the lower die; a die limiter is arranged in a mounting hole at one end of the main rack far away from the pull rod of the die changing trolley; the die limiting stopper is correspondingly abutted against one end of the upper die and one end of the lower die; can conveniently judge whether the installation is in place.
Has the advantages that: the sewing die can be quickly replaced by the die-replacing sliding wheel structure; including but not limited to the following benefits:
1) the two ends of the sewing mould are provided with mould replacing sliding wheel structures, and the sewing mould can be driven to enter and exit the main frame by driving the mould replacing sliding wheel structures, so that the replacement is finished; the sliding wheel structure of the die changing is reversely arranged during working, so that normal working is not influenced; when the mould is replaced, the sliding wheel structure of the mould replacement can be replaced by forward installation, and the operation is convenient;
2) the guide wheels and the die limiters are respectively arranged in the main frame, so that the main frame has a guide function, is convenient to replace, reduces friction and avoids abrasion; meanwhile, the die limiter can conveniently judge whether the die limiter is installed in place; the operation is simple.
Drawings
FIG. 1 is a main frame structure;
FIG. 2 is a view showing the structure of a suture mold;
FIG. 3 is a drawing of a jackscrew configuration;
FIG. 4 is a view showing a slide wheel structure for mold exchange;
fig. 5 is a view showing the structure of the adjustment lever.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in the attached figures 1-5: a quick die changing system comprises a main frame 1, wherein a sewing die 2 is arranged at the bottom in the main frame 1; mounting holes 11 are formed in the two sides of the main frame 1 corresponding to the two ends of the sewing die 2; two ends of the sewing mould 2 are respectively provided with a mould changing sliding wheel structure 3; the plurality of mould changing sliding wheel structures 3 support the sewing mould 2, and a gap exists between the bottom of the sewing mould 2 and the bottom surface of the main frame 1; a mould changing trolley pull rod 4 is fixedly arranged on the mould changing sliding wheel structure 3 at one end of the sewing mould 2; the trolley pull rod 4 of the mould changing trolley under the action of external force pulls the sliding wheel structure 3 of the mould changing trolley to drive the sewing mould 2 to enter and exit the main frame 1. When in replacement, the die-changing trolley pull rod 4 is pulled to drive the die-changing sliding wheel structure 3 to move, and the die-changing sliding wheel structure 3 drives the sewing die 2 to be pulled out from the mounting hole 11 on one side of the main frame 21; the sewing mould 2 is pushed into the main frame 1 by pushing the mould changing trolley pull rod 4 to push the mould changing sliding wheel structure 3; this completes the replacement.
A hydraulic mechanism is arranged at the top of the main frame 1; the hydraulic mechanism is in driving connection with a movable frame in the top of the main frame 1; the sewing die 2 comprises an upper die 21 and a lower die 22; the upper die 21 is fixed on the movable frame through bolts, and the movable frame drives the upper die 21 to be movably embedded in the lower die 22; the lower die 22 is fixed at the bottom of the main frame 1 through bolts. The hydraulic mechanism drives the movable frame to drive the upper die 21 to move up and down, and the upper die is correspondingly embedded in the lower die; this enables suturing.
A plurality of jackscrews 221 penetrate through the two ends of the lower die 22; when the mold is changed, the bolt is loosened, the jackscrew 221 rotates to abut against the bottom surface of the main frame 1 under the action of external force, and the jackscrew 221 supports the sewing mold 2. When the mold needs to be replaced, the upper mold and the lower mold are in a mold closing state, then bolts on the upper mold and the lower mold are loosened, then the jackscrew 221 is rotated, moves downwards and butts against the bottom surface of the main frame 1, and the sewing mold is lifted up, so that a gap is formed between the bottom of the lower mold and the bottom surface of the main frame; after the sewing mould 2 is lifted up, the mould changing sliding wheel structure is installed to support the sewing mould, and the rotary jackscrew retracts, so that the mould changing sliding wheel structure drives the sewing mould to move.
The die-changing sliding wheel structure 3 comprises a fixed mounting block 31; a plurality of notches 311 are formed in one side of the fixed mounting block 31; one side of the fixed mounting block 31, provided with the notch 311, is fixed on one end of the lower die 22 through a bolt, and the notches 311 at the two ends of the fixed mounting block 31 are respectively provided with a roller 32; and one side of the middle part of the fixed mounting block 31, which is far away from the lower die 22, is fixedly connected with a pull rod 4 of the die changing trolley through a bolt. Therefore, the sliding wheel structure for replacing the mold can be conveniently arranged at the two ends of the sewing mold, and the replacement is convenient.
The roller 32 protrudes from one side of the notch 311; when sewing, the die-changing sliding wheel structure 3 is reversely installed, and the roller 32 protrudes upwards; when the mould is changed, the upper mould and the lower mould are in a mould closing state, bolts on the sewing mould are loosened, the sewing mould is jacked up by using jackscrews, the mould changing sliding wheel structure 3 is installed in the forward direction, and the roller 32 protrudes downwards to contact the bottom surface of the main frame 1; then loosening the jackscrew; finally, the mould changing trolley is pulled to drive the mould changing sliding wheel structure 3 to move, so that the sewing mould is pulled out; when the die is required to be placed in the main frame, the die-changing sliding wheel structure 3 is arranged in the forward direction to support the sewing die, and then the die-changing sliding wheel structure 3 is pushed by a die-changing trolley pull rod to push the sewing die to enter the main frame; then, the jackscrew is used for propping and supporting the sewing mould, and then the mould changing sliding wheel structure 3 is reversely installed; finally, the jackscrew is loosened, and the sewing die is fixed through the bolt, so that die replacement is completed.
A first magnetic block 5 is arranged in a notch 311 in the middle of the die-changing sliding wheel structure 3; an embedding hole 222 is formed in the side wall of the lower die 22; the second magnetic block 51 is arranged in the inserting hole 222; when the embedded end of the first magnetic block 5 is embedded into the embedding hole 222, the first magnetic block 5 and the second magnetic block 51 are mutually attracted; thus, the function of pre-stabilizing and positioning can be achieved, and the installation is convenient; one end of the first magnetic block 5, which is positioned in the notch 311, is provided with an adjusting hole 6 in a penetrating manner; a brake rod 61 penetrates through the adjusting hole 6 and can be matched with the adjusting hole in a threaded manner; when pulling out the mould and when pushing the mould and target in place, through the stop lever contact main frame bottom surface, can restrict the displacement of mould in the business turn over side like this to the stop lever is adjustable to only one end protrusion in notch 311, and when no matter forward installation or reverse installation, can not influence the normal work of trading mould pulley gear like this.
A plurality of guide wheels 12 are arranged on the inner wall of the main frame 1; the side walls of the guide wheels 12 are correspondingly attached to the side walls of the lower die 22; therefore, the guiding function can be achieved when the sewing die is pushed and pulled again, more contact abrasion between the sewing die and the inner wall of the main frame is avoided, friction is reduced, and the sewing die is convenient to replace; a die stopper 13 is arranged in a mounting hole 11 at one end of the main rack 1 far away from the die changing trolley pull rod 4; the die stopper 13 is correspondingly abutted against one end of the upper die 21 and one end of the lower die 22; thus, when the seaming die enters the main frame, it abuts the die stop 13, indicating that it is in place.
The above preferred embodiments of the present invention are considered to be within the scope of the present invention as several modifications and variations of the invention can be made by those skilled in the art without departing from the principles of the invention.
Claims (6)
1. A quick die change system is characterized in that: the sewing machine comprises a main machine frame (1), wherein a sewing die (2) is arranged at the bottom in the main machine frame (1); mounting holes (11) are formed in the two sides of the main frame (1) corresponding to the two ends of the sewing die (2); two ends of the sewing mould (2) are respectively provided with a mould changing sliding wheel structure (3); the plurality of mould changing sliding wheel structures (3) support the sewing mould (2), and a gap exists between the bottom of the sewing mould (2) and the bottom of the main frame (1); a mould replacing trolley pull rod (4) is fixedly arranged on the mould replacing sliding wheel structure (3) at one end of the sewing mould (2); a trolley pull rod (4) of the mold changing trolley under the action of external force pulls a mold changing sliding wheel structure (3) to drive the sewing mold (2) to enter and exit the main frame (1);
the die changing sliding wheel structure (3) comprises a fixed mounting block (31); a plurality of notches (311) are formed in one side of the fixed mounting block (31); one side of the fixed mounting block (31) provided with the notch (311) is fixed on one end of the lower die (22) through a bolt, and rollers (32) are respectively arranged in the notches (311) at the two ends of the fixed mounting block (31); one side of the middle part of the fixed mounting block (31), which is far away from the lower die (22), is fixedly connected with a pull rod (4) of the die changing trolley through a bolt;
the roller (32) protrudes out of one side of the notch (311); when in sewing, the die-changing sliding wheel structure (3) is reversely installed, and the roller (32) protrudes upwards; when the mold is changed, the mold changing sliding wheel structure (3) is installed in the forward direction, and the roller (32) protrudes downwards to contact the bottom surface of the main frame (1);
a first magnetic block (5) is arranged in a notch (311) in the middle of the die-changing sliding wheel structure (3); an embedding hole (222) is formed in the side wall of the lower die (22); a second magnetic block (51) is arranged in the embedding hole (222); when the embedded end of the first magnetic block (5) is embedded into the embedding hole (222), the first magnetic block (5) and the second magnetic block (51) are mutually attracted; one end of the first magnetic block (5) positioned in the notch (311) is provided with an adjusting hole (6) in a penetrating way; and a brake rod (61) penetrates through the adjusting hole (6).
2. A rapid tooling change system according to claim 1 wherein: a hydraulic mechanism is arranged at the top of the main frame (1); the hydraulic mechanism is in driving connection with a movable frame in the top of the main frame (1); the sewing mould (2) comprises an upper mould (21) and a lower mould (22); the upper die (21) is fixed on the movable frame through bolts, and the movable frame drives the upper die (21) to be embedded in the lower die (22) in a moving mode; the lower die (22) is fixed at the bottom of the main frame (1) through bolts.
3. A rapid tooling change system according to claim 2 wherein: a plurality of jackscrews (221) penetrate through the two ends of the lower die (22); when the mould is changed, the bolt is loosened, the jackscrew (221) is rotated to be abutted against the bottom surface of the main frame (1) under the action of external force, and the jackscrew (221) supports the sewing mould (2).
4. A rapid tooling change system according to claim 1 wherein: a plurality of guide wheels (12) are arranged on the inner wall of the main frame (1); the side walls of the guide wheels (12) are correspondingly attached to the side walls of the lower die (22); a die stopper (13) is arranged in a mounting hole (11) at one end of the main rack (1) far away from the die changing trolley pull rod (4); the die limiting stopper (13) is correspondingly abutted against one end of the upper die (21) and one end of the lower die (22).
5. The method of claim 1, wherein the method comprises the steps of: when in sewing, the die-changing sliding wheel structure (3) is reversely installed, and the roller (32) protrudes upwards; when the mould is changed, the upper mould (21) and the lower mould (22) are in a mould closing state, bolts on the sewing mould (2) are loosened, the sewing mould (2) is jacked up by using jackscrews (221), the mould changing sliding wheel structure (3) is installed in the forward direction, and the roller (32) protrudes downwards to be in contact with the bottom surface of the main frame (1);
then loosening the jackscrew (221); finally, the mold changing sliding wheel structure (3) is driven to move by pulling the mold changing trolley pull rod (4), and the sewing mold (2) is pulled out; when the die is required to be placed in the main frame, the die-changing sliding wheel structure (3) is used for positively installing and supporting the sewing die (2), and then the die-changing sliding wheel structure (3) is pushed by the die-changing trolley pull rod (4) to push the sewing die (2) to enter the main frame (1);
then, a jacking wire (221) is used for jacking and supporting the sewing mould (2), and then a mould changing sliding wheel structure (3) is reversely installed; finally, the jackscrew (221) is loosened, and the sewing die (2) is fixed through the bolt, so that die replacement is completed.
6. The method of claim 5, wherein the method comprises the steps of:
the first magnetic block (5) and the second magnetic block (51) are mutually attracted; one end of the first magnetic block (5) positioned in the notch (311) is provided with an adjusting hole (6) in a penetrating way; a brake rod (61) penetrates through the adjusting hole (6) and is matched with the adjusting hole in a threaded manner; when the mold is pulled out and pushed in to place, the bottom surface of the main frame (1) is contacted through the brake rod (61), and the brake rod (61) can be adjusted to have only one end protruding out of the notch (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110006821.6A CN112845890B (en) | 2021-01-05 | 2021-01-05 | Rapid die changing system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110006821.6A CN112845890B (en) | 2021-01-05 | 2021-01-05 | Rapid die changing system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112845890A CN112845890A (en) | 2021-05-28 |
| CN112845890B true CN112845890B (en) | 2022-04-15 |
Family
ID=76001711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110006821.6A Active CN112845890B (en) | 2021-01-05 | 2021-01-05 | Rapid die changing system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112845890B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2288569A2 (en) * | 1974-10-24 | 1976-05-21 | Chausson Usines Sa | Support for interchangeable tools on press - uses rollers hydraulically supported in openings in intermediate plate |
| JPS5772799A (en) * | 1980-10-22 | 1982-05-07 | Goto Tekkosho:Kk | Structure for mounting of forming dies in press machine |
| CN103658326B (en) * | 2012-09-24 | 2016-04-13 | 襄阳博亚精工装备股份有限公司 | The smart impact machine workbench of mould quick position |
| CN206383549U (en) * | 2016-12-27 | 2017-08-08 | 扬力集团股份有限公司 | A kind of automatic fast mold change mechanism of forcing press |
| CN109201895A (en) * | 2017-07-03 | 2019-01-15 | 上海宝井钢材加工配送有限公司 | A kind of mould changing device and its die exchange for punching machine mold |
| CN208390829U (en) * | 2018-06-20 | 2019-01-18 | 昆山市嘉驭汽车饰件有限公司 | A kind of scene mould replacing trolley |
-
2021
- 2021-01-05 CN CN202110006821.6A patent/CN112845890B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112845890A (en) | 2021-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112845890B (en) | Rapid die changing system and method | |
| CN113580264B (en) | Side cutter taking device for cutting machine | |
| CN109773089A (en) | Dropper molding machine and application method | |
| CN214321527U (en) | Quick die replacing device | |
| CN110561166B (en) | Surface tapping machine for circular steel pipe and tapping method thereof | |
| CN210436365U (en) | Concrete prefabricated component mould shedder | |
| CN217191628U (en) | Rolling mill equipment for copper strip processing production | |
| CN115193990A (en) | Punching press unloader is used in production of machinery basic part | |
| CN111589998B (en) | Rotary type steel bar cutting double-head thread rolling integrated machine | |
| CN110538909B (en) | Aluminum-plastic plate production process | |
| CN110871223B (en) | Profile steel guide rail shaping processing machine and shaping processing method | |
| JPH021565B2 (en) | ||
| CN209936318U (en) | Automatic pressure equipment machine of reservoir | |
| CN108723186B (en) | Hydraulic press | |
| CN203198284U (en) | Loading and unloading mechanism for dies on press machine | |
| KR20000012941U (en) | Coil Clamping Device for Stripper Car | |
| JP5235024B2 (en) | 2-post press | |
| CN219851906U (en) | Axial adjusting mechanism of vertical ring rolling machine | |
| CN217411971U (en) | Roll changing device for withdrawal and straightening machine | |
| CN103722767B (en) | The mould changing device of five beam four post drug pressing machine low punches | |
| CN211855161U (en) | Drift gauge device of drift diameter machine | |
| CN219746127U (en) | Stamping forming device of bridge pier arc-shaped template | |
| CN215704421U (en) | Quick die change mechanism of press | |
| CN219688962U (en) | Wire winding device | |
| CN217251962U (en) | Feeding mechanism for die cutting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |