CN108749106B - Quick switching device for large-scale interchangeable inserts - Google Patents
Quick switching device for large-scale interchangeable inserts Download PDFInfo
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- CN108749106B CN108749106B CN201810522496.7A CN201810522496A CN108749106B CN 108749106 B CN108749106 B CN 108749106B CN 201810522496 A CN201810522496 A CN 201810522496A CN 108749106 B CN108749106 B CN 108749106B
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- outer die
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- 230000009471 action Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
- B30B15/026—Mounting of dies, platens or press rams
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention relates to a large-scale interchangeable insert quick switching device which is in fit connection with a module, wherein the module comprises an outer die body and an inner insert, an insert hole is formed in the outer die body, the inner insert is inlaid in the insert hole, the inner insert and the outer die body respectively form modules with different specifications together, the inner inserts are switched through the switching device, the large-scale interchangeable insert quick switching device comprises a frame, a shaft and an inner insert fixing seat, two ends of the shaft are respectively arranged on the frames at two sides through bearings, one end of the shaft is sleeved with a pinion, the pinion is connected with a main gear through a chain, the main gear is rotatably arranged on the frame at the same side through a countershaft, and a crank is sleeved on the countershaft; the inner insert fixing seat is sleeved on the shaft and rotates along with the shaft, and inner inserts are symmetrically arranged on two sides of the inner insert fixing seat; the frame is fixedly arranged on one side of the outer module, the inner inserts axially rotate along with the shaft, and the inner inserts are alternately inlaid and connected with the outer module. The insert is convenient and quick to replace.
Description
Technical Field
The invention relates to the field of die manufacturing, in particular to a large-scale interchangeable insert quick switching device.
Background
In the practical process of mould processing in the past, often only local position is different between some large-scale moulds, in order to satisfy different mould processing demands, cast different special mould respectively, the cost is high, changes the installation inconvenient. After improvement, the universal outer module and the special inner insert are cut off by the large-sized die, the inner insert and the outer module are inlaid to form different dies, the manufacturing cost of the special inner insert for independent casting is greatly reduced, the replacement and the installation are relatively simple, one special inner insert still needs to be detached after the replacement, and the other special inner insert is installed.
Disclosure of Invention
In order to solve the problems, the invention provides a large-scale quick switching device for an insert, which is convenient and quick to replace an insert.
The technical scheme of the invention is as follows:
the large-scale interchangeable insert fast switching device is connected with a module in a matching way, the module comprises an outer die body and a plurality of inner inserts, insert holes are formed in the outer die body, the inner inserts are inlaid in the insert holes, the inner inserts and the outer die body respectively form modules with different specifications together, the inner inserts are switched through the switching device, the large-scale interchangeable insert fast switching device comprises a frame, a shaft and an inner insert fixing seat, two ends of the shaft are respectively arranged on the frames at two sides through bearings, one end of the shaft is sleeved with a pinion, the pinion is connected with a main gear through a chain, the main gear is rotatably arranged on the frame at the same side through a countershaft, and a crank is sleeved on the countershaft; the inner insert fixing seat is sleeved on the shaft and rotates along with the shaft, and inner inserts are symmetrically arranged on two sides of the inner insert fixing seat; the frame is fixedly arranged on one side of the outer module, the inner inserts axially rotate along with the shaft, and the inner inserts are alternately inlaid and connected with the outer module.
The technical scheme is further improved and refined, the positioning device comprises a positioning device, the positioning device comprises a lock pin cylinder and a positioning sleeve, the lock pin cylinder is fixedly arranged on one side of the outer die body and positioned on two sides of the insert hole, a positioning pin is arranged on a piston rod of the lock pin cylinder, the positioning pin extends into the insert hole or retracts out of the insert hole along with the action of the lock pin cylinder, and the positioning sleeve is correspondingly arranged on the insert fixing seat and positioned between the inserts and fixedly connected with the inserts.
The technical scheme is further improved and refined, the positioning pin is inserted into the positioning sleeve, the outer die body is in positioning connection with the inner insert embedded in the insert hole of the outer die body, and dislocation between the outer die body and the inner insert is prevented in the use process of the die.
The technical scheme is further improved and refined, and the insertion end of the positioning pin adopts a conical design, so that the positioning pin can be conveniently and smoothly inserted into the positioning sleeve.
The technical scheme is further improved and refined, the insert hole of the outer die body is a square hole, the end faces of the two axial sides of the insert hole are concave cambered surfaces, the corresponding two sides of the inner insert are convex cambered surfaces, the concave cambered surfaces and the convex cambered surfaces are concentric, and the center of the circle is located at the axis.
The technical scheme is further improved and refined, the insert hole of the outer die body is a round hole, the end face of the insert hole is an outer spherical surface, the periphery of the inner insert is an inner spherical surface, the outer spherical surface and the inner spherical surface are concentric, and the spherical center is located at the rotation center of the inner insert.
Considering that the die has certain thickness, the outer die body and the inner insert are in contact with each other through the cambered surface, so that the inner insert is embedded into the embedded hole of the outer die body along with the rotation of the shaft, square or circular embedded holes are adopted, the inner insert is easier to rotationally embed, and the processing is more convenient.
The technical scheme is further improved and refined, the auxiliary shaft is further sleeved with a bearing, the bearing is arranged in a supporting seat, the supporting seat is fixedly arranged on one side of the bracket, the auxiliary shaft is supported by two points of the frame and the supporting seat, and the rotating crank drives the auxiliary shaft to rotate more stably.
The invention has the following benefits: the inner inserts are arranged on two sides of the shaft, and the rotating shaft drives the inner inserts to rotate and replace alternately, so that the rotary shaft is convenient and quick.
Drawings
Fig. 1 is a front view of a large interchangeable insert quick switch mounting structure.
Fig. 2 is a side view of a large interchangeable insert quick switch mounting structure.
Fig. 3 is a top view of a large interchangeable insert quick change device mounting structure.
Fig. 4 is a schematic view showing the insert-connection between the outer mold body and the inner insert in example 1.
Fig. 5 is a schematic view showing the insert-connection between the outer mold body and the inner insert in example 2.
Fig. 6 is a schematic diagram of the insert switching operation.
In the figure, an outer die body 01 and an inner insert 02 frame 03 are connected with a main gear 07 of a pinion 06 of a shaft 04 and a chain 08 of a pinion 06, and a supporting seat 14 of a positioning sleeve 12 of a positioning pin 13 of a positioning pin 11 of a crank 10 of a secondary shaft 09.
Detailed Description
Example 1
As shown in fig. 1-4 and 6, a large-scale exchangeable insert quick switching device is matched and connected with a module, the module comprises an outer die body 01 and an inner insert 02, an insert hole is formed in the outer die body 01, the inner insert 02 is embedded in the insert hole, the inner insert 02 and the outer die body 01 respectively form modules with different specifications together, the inner insert 02 is switched through the switching device, the large-scale exchangeable insert quick switching device comprises a frame 03, a shaft 04 and an inner insert fixing seat 05, two ends of the shaft 04 are respectively arranged on the two side frames 03 through bearings, one end of the shaft 04 is sleeved with a pinion 06, the pinion 06 is connected with a main gear 07 through a chain 08, the main gear 07 is rotatably arranged on the same side frame 03 through a countershaft 09, and a crank 10 is sleeved on the countershaft 09; the inner insert fixing seat 05 is sleeved on the shaft 04 and rotates along with the shaft 04, and inner inserts 02 are symmetrically arranged on two sides of the inner insert fixing seat 04; the frame 03 is fixedly arranged on one side of the outer module 01, the inner inserts 02 axially rotate along with the shaft 04, and the inner inserts 02 are alternately connected with the outer module 01 in an embedded manner; the positioning device comprises a lock pin cylinder 11 and a positioning sleeve 12, wherein the lock pin cylinder 11 is fixedly arranged on one side of an outer die body 01 and is positioned on two sides of an insert hole, a piston rod of the lock pin cylinder 11 is provided with a positioning pin 13, the positioning pin 13 extends into the insert hole or retracts out of the insert hole along with the action of the lock pin cylinder 11, and the positioning sleeve 12 is correspondingly arranged on an insert fixing seat 05 and is positioned between insert 02 and fixedly connected with the insert 02; the positioning pin 13 is inserted into the positioning sleeve 12, the outer die body 01 is in positioning connection with the inner insert 02 embedded in the insert hole of the outer die body, and dislocation between the outer die body 01 and the inner insert 02 is prevented in the use process of the die; the insertion end of the positioning pin 13 adopts a conical design, so that the positioning pin 13 can be conveniently and smoothly inserted into the positioning sleeve; the insert hole of the outer die body 01 is a square hole, the end surfaces of the two axial sides of the insert hole are concave cambered surfaces, the two corresponding sides of the inner insert 02 are convex cambered surfaces, the concave cambered surfaces and the convex cambered surfaces are concentric, and the center of the circle is located at the axis; the auxiliary shaft 09 is also sleeved with a bearing, the bearing is installed in the supporting seat 14, the supporting seat 14 is fixedly installed on one side of the bracket 03, the auxiliary shaft 09 is supported by two points of the bracket 03 and the supporting seat 14, and the rotating crank 10 drives the auxiliary shaft 09 to rotate more stably.
Example 2
As shown in fig. 1-3 and 5-6, on the basis of embodiment 1, the insert hole of the outer mold body 01 is a round hole, the end surface of the insert hole is an outer spherical surface, the inner insert 02 is an outer Zhou Wei inner spherical surface, the outer spherical surface and the inner spherical surface are concentric, and the spherical center is positioned at the center of the rotation track of the inner insert 02.
Because of the limited text expression and the limitless specific structure, it is possible for those skilled in the art to make several improvements, modifications or changes without departing from the principles of the present invention, and to combine the above technical features in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present invention.
Claims (1)
1. The utility model provides a large-scale interchangeable inserts quick switching device, it is connected with the module cooperation, the module include outer die body and interior insert, be provided with on the outer die body and inlay the hole, interior insert inlay in inlaying the hole, interior insert constitutes the module of different specifications jointly with outer die body respectively, switches through switching device between the interior insert, its characterized in that: the device comprises a rack, a shaft and an embedded block fixing seat, wherein two ends of the shaft are respectively arranged on the racks on two sides through bearings, one end of the shaft is sleeved with a pinion, the pinion is connected with a main gear through a chain, the main gear is rotatably arranged on the rack on the same side through a countershaft, and a crank is sleeved on the countershaft; the inner insert fixing seat is sleeved on the shaft and rotates along with the shaft, and inner inserts are symmetrically arranged on two sides of the inner insert fixing seat; the frame is fixedly arranged on one side of the outer module, the inner inserts axially rotate along with the shaft, and the inner inserts are alternately connected with the outer module in an embedded manner;
the positioning device comprises a lock pin cylinder and a positioning sleeve, wherein the lock pin cylinder is fixedly arranged on one side of an outer die body and positioned on two sides of an insert hole respectively, a piston rod of the lock pin cylinder is provided with a positioning pin, the positioning pin stretches into the insert hole or retracts out of the insert hole along with the action of the lock pin cylinder, and the positioning sleeve is correspondingly arranged on an insert fixing seat, positioned between insert blocks and fixedly connected with the insert blocks;
the positioning pin is inserted into the positioning sleeve, and the outer die body is in positioning connection with the inner insert embedded in the insert hole of the outer die body;
the insertion end of the positioning pin adopts a conical design;
the embedded hole of the outer die body is a square hole or a round hole;
when the insert hole of the outer die body is a square hole, the end surfaces of the two axial sides of the insert hole are concave cambered surfaces, the two corresponding sides of the inner insert are convex cambered surfaces, the concave cambered surfaces and the convex cambered surfaces are concentric, and the center of the circle is located at the axis;
when the insert hole of the outer die body is a round hole, the outer spherical surface of the end surface of the insert hole, the outer periphery of the inner insert is an inner spherical surface, the outer spherical surface and the inner spherical surface are concentric, and the spherical center is positioned at the rotation center of the inner insert;
the auxiliary shaft is also sleeved with a bearing, the bearing is arranged in a supporting seat, and the supporting seat is fixedly arranged on one side of the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810522496.7A CN108749106B (en) | 2018-05-28 | 2018-05-28 | Quick switching device for large-scale interchangeable inserts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810522496.7A CN108749106B (en) | 2018-05-28 | 2018-05-28 | Quick switching device for large-scale interchangeable inserts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108749106A CN108749106A (en) | 2018-11-06 |
| CN108749106B true CN108749106B (en) | 2024-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810522496.7A Active CN108749106B (en) | 2018-05-28 | 2018-05-28 | Quick switching device for large-scale interchangeable inserts |
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| CN (1) | CN108749106B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1291416C (en) * | 1988-02-11 | 1991-10-29 | Ernest R. Bodnar | Rotary apparatus |
| JPH09122871A (en) * | 1995-11-08 | 1997-05-13 | Jinzai Kogyosho:Goushi | Die for casting capable of change of insert |
| JP2000197923A (en) * | 1999-01-04 | 2000-07-18 | Hitachi Telecom Technol Ltd | Burring device |
| CA2716178A1 (en) * | 2008-02-19 | 2009-08-19 | Viega Gmbh & Co. Kg | Method for the permanent connection of workpieces, pressing tool, and attachment for a pressing tool |
| CN204309172U (en) * | 2014-12-14 | 2015-05-06 | 台州市黄岩西诺模具有限公司 | Insert device for interchanging in machine mould |
| CN206882471U (en) * | 2017-07-05 | 2018-01-16 | 马鞍山市佳士达锻压机床厂 | A kind of steel plate bending machine |
| CN208343537U (en) * | 2018-05-28 | 2019-01-08 | 南通超达装备股份有限公司 | Large size exchanges insert apparatus for fast switching |
-
2018
- 2018-05-28 CN CN201810522496.7A patent/CN108749106B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1291416C (en) * | 1988-02-11 | 1991-10-29 | Ernest R. Bodnar | Rotary apparatus |
| JPH09122871A (en) * | 1995-11-08 | 1997-05-13 | Jinzai Kogyosho:Goushi | Die for casting capable of change of insert |
| JP2000197923A (en) * | 1999-01-04 | 2000-07-18 | Hitachi Telecom Technol Ltd | Burring device |
| CA2716178A1 (en) * | 2008-02-19 | 2009-08-19 | Viega Gmbh & Co. Kg | Method for the permanent connection of workpieces, pressing tool, and attachment for a pressing tool |
| CN204309172U (en) * | 2014-12-14 | 2015-05-06 | 台州市黄岩西诺模具有限公司 | Insert device for interchanging in machine mould |
| CN206882471U (en) * | 2017-07-05 | 2018-01-16 | 马鞍山市佳士达锻压机床厂 | A kind of steel plate bending machine |
| CN208343537U (en) * | 2018-05-28 | 2019-01-08 | 南通超达装备股份有限公司 | Large size exchanges insert apparatus for fast switching |
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|---|---|
| CN108749106A (en) | 2018-11-06 |
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