CN104588457A - Bending machine upper die assembly convenient to detach - Google Patents
Bending machine upper die assembly convenient to detach Download PDFInfo
- Publication number
- CN104588457A CN104588457A CN201410650582.8A CN201410650582A CN104588457A CN 104588457 A CN104588457 A CN 104588457A CN 201410650582 A CN201410650582 A CN 201410650582A CN 104588457 A CN104588457 A CN 104588457A
- Authority
- CN
- China
- Prior art keywords
- blind hole
- upper die
- bending machine
- sliding sleeve
- projection
- 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.)
- Granted
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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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
-
- 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
- B21D37/04—Movable or exchangeable mountings for tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a bending machine upper die assembly convenient to detach. The bending machine upper die assembly convenient to detach comprises an upper die fixing sleeve (2) and an upper die fixing seat (4), wherein the upper die fixing sleeve (2) is driven by a power device to ascend and descend, and a bayonet device connected with an upper die is arranged inside the upper die fixing seat (4). A vertical first blind hole (6) is formed in the bottom of the upper die fixing sleeve (2), and a horizontal second blind hole (8) is formed on the side wall of the first blind hole (6). According to the bending machine upper die assembly convenient to detach, the bayonet device is arranged on the upper die fixing seat (4). In the process of replacing the upper die, a person only needs to detach an original die and then clamps a new die into the bayonet device; accordingly, halt, location and clamping are not needed, waste of time, labor and material resources in the process of replacing the die is avoided, and production efficiency is improved.
Description
Technical field
The present invention relates to a kind of easy-to-dismount upper die of bending machine assembly.
Background technology
Bender is a kind of machine that can carry out bending to thin plate, its structure is mainly comprised lathe support, is driven the patrix of lifting, workbench and fixing counterdie on the table by power set, and during work, patrix presses down, extruded with the workpiece be fixed on counterdie, complete bending.
Bender of the prior art, patrix is fixed on lathe support, and when carrying out production and processing, changing patrix is need to shut down, and location, clamping are fixing, complex operation, time-consumingly takes a lot of work, and is unfavorable for enhancing productivity.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of easy-to-dismount upper die of bending machine assembly.
For solving the problem, the invention provides a kind of easy-to-dismount upper die of bending machine assembly, comprise by power set drive the mold fixed cover of lifting and in be provided with the mold holder of the bayonet apparatus be connected with mold, it is characterized in that, the bottom of described mold fixed cover is provided with the first vertical blind hole, the sidewall of described first blind hole is provided with the second blind hole of level, also be provided with in described first blind hole and within it vertically can slide and be square sliding sleeve, its bottom free end of described sliding sleeve is provided with vertical screwed hole, its outer wall is provided with the projection that can embed in described sliding sleeve, described mold holder is provided with one section of external screw thread coordinated with this screwed hole from top to down, the outer wall of described sliding sleeve is also provided with the projection that can embed in described sliding sleeve, described projection equals the maximum vertical distance n of described second blind hole to described first blind hole top inner wall to the maximum vertical distance m at described sliding sleeve top.
As a further improvement on the present invention, the bottom surface of described second blind hole is horizontal plane, and the bottom surface of described projection is also horizontal plane.
As a further improvement on the present invention, be provided with the 3rd blind hole of level in described sliding sleeve, described projection can horizontal slip in the 3rd blind hole, is connected with spring between the vertical inner wall of described 3rd blind hole and described projection.
As a further improvement on the present invention, described projection is at least provided with two pieces, and is positioned on same level line.Two pieces of its lines are had at least through the center of circle of described sliding sleeve in described projection.
As a further improvement on the present invention, the vertical section of described projection is right angled triangle, and the angle [alpha] that its inclined-plane and its bottom water plane are formed is positioned at first quartile.
As a further improvement on the present invention, described bayonet apparatus comprises and is positioned at described mold holder bottom surface and the 4th blind hole vertically arranged, and is provided with the internal thread coordinated with the external screw thread on described mold in described 4th blind hole.
As a further improvement on the present invention, the outer wall of described mold fixed cover is provided with and is horizontally disposed with and the 5th blind hole be communicated with described second blind hole, described 5th blind hole be provided with can within it and the second blind hole in slide catch bar.
By such scheme; the present invention at least has the following advantages: in the present invention; mold holder is provided with bayonet apparatus; when replacing with mould; only need original mould to take apart, snapped onto by new die in this bayonet apparatus, the present invention is without the need to shutdown, location, clamping; the time wasted when avoiding die change, man power and material, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Wherein: 2-mold fixed cover; 4-mold holder; 6-first blind hole; 7-sliding sleeve; 8-second blind hole; 9-screwed hole; 10-projection; 12-the 3rd blind hole; 14-spring; 16-the 4th blind hole, 18-the 5th blind hole; 20-catch bar.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further details.
As shown in Figure 1, the present invention includes by power set drive the mold fixed cover 2 of lifting and in be provided with the mold holder 4 of the bayonet apparatus be connected with mold, it is characterized in that, the bottom of described mold fixed cover 2 is provided with the first vertical blind hole 6, the sidewall of described first blind hole 6 is provided with the second blind hole 8 of level, also be provided with in described first blind hole 6 and within it vertically can slide and be square sliding sleeve 7, described its bottom free end of sliding sleeve 7 is provided with vertical screwed hole 9, its outer wall is provided with the projection that can embed in described sliding sleeve 7, described mold holder 4 is provided with one section of external screw thread coordinated with this screwed hole 9 from top to down, the outer wall of described sliding sleeve 7 is also provided with the projection 10 that can embed in described sliding sleeve 7, described projection 10 equals the maximum vertical distance n of described second blind hole 8 to described first blind hole 6 top inner wall to the maximum vertical distance m at described sliding sleeve 7 top.
As a further improvement on the present invention, the bottom surface of described second blind hole 8 is horizontal plane, and the bottom surface of described projection 10 is also horizontal plane.
As a further improvement on the present invention, be provided with the 3rd blind hole 12 of level in described sliding sleeve 7, described projection 10 can horizontal slip in the 3rd blind hole 12, is connected with spring 14 between the vertical inner wall of described 3rd blind hole 12 and described projection 10.
As a further improvement on the present invention, described projection 10 is at least provided with two pieces, and is positioned on same level line.Two pieces of its lines are had at least through the center of circle of described sliding sleeve 7 in described projection 10.
As a further improvement on the present invention, the vertical section of described projection 10 is right angled triangle, and the angle [alpha] that its inclined-plane and its bottom water plane are formed is positioned at first quartile.
As a further improvement on the present invention, described bayonet apparatus comprises and is positioned at described mold holder 4 bottom surface and the 4th blind hole 16 vertically arranged, and is provided with the internal thread coordinated with the external screw thread on described mold in described 4th blind hole 16.
As a further improvement on the present invention, the outer wall of described mold fixed cover 2 is provided with and is horizontally disposed with and the 5th blind hole 18 be communicated with described second blind hole 8, and described 5th blind hole 18 is provided with can within it and the catch bar 20 slided in the second blind hole 8.
Concrete operation step of the present invention is as follows:
(1) first, first unload old mold, in this step, level presses catch bar 20, projection 10 in sliding sleeve 7 is snapped onto in the 3rd blind hole 12, then pulls old mold downwards, until the bottom surface of sliding sleeve 7 contacts with the bottom limited block of mold fixed cover 2, then rotate old mold, thus taken out;
(2) new mold is then replaced with, in this step, being rotated by new mold is linked in the 4th blind hole 16, then to slide this sliding sleeve 7 along the first blind hole 6, until projection 10 ejects under action from the spring 14 enter into the second blind hole 8, now the base plane of projection 10 and the base plane of the second blind hole 8 are fitted, and sliding sleeve 7 cannot move downward the fixing effect of startup one.
(3) lowering or hoisting gear drives mold fixed cover 2 to decline, and completes bending process.
The above is only the preferred embodiment of the present invention; be not limited to the present invention; should be understood that; for those skilled in the art; under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (7)
1. an easy-to-dismount upper die of bending machine assembly, comprise by power set drive the mold fixed cover (2) of lifting and in be provided with the mold holder (4) of the bayonet apparatus be connected with mold, it is characterized in that, the bottom of described mold fixed cover (2) is provided with vertical the first blind hole (6), the sidewall of described first blind hole (6) is provided with second blind hole (8) of level, also be provided with in described first blind hole (8) and within it vertically can slide and be square sliding sleeve (7), described sliding sleeve (7) its bottom free end is provided with vertical screwed hole (9), its outer wall is provided with the projection (10) that can embed in described sliding sleeve (7), described mold holder is provided with one section of external screw thread coordinated with this screwed hole (9) from top to down, described projection (10) equals the maximum vertical distance n of described second blind hole (8) to described first blind hole top inner wall to the maximum vertical distance m at described sliding sleeve (7) top.
2. the easy-to-dismount upper die of bending machine assembly of one according to claim 1, is characterized in that, the bottom surface of described second blind hole (8) is horizontal plane, and the bottom surface of described projection (10) is also horizontal plane.
3. the easy-to-dismount upper die of bending machine assembly of one according to claim 2, it is characterized in that, the 3rd blind hole (12) of level is provided with in described sliding sleeve (7), described projection (10) can horizontal slip in the 3rd blind hole (12), is connected with spring (14) between the vertical inner wall of described 3rd blind hole (12) and described projection (10).
4. the easy-to-dismount upper die of bending machine assembly of one according to claim 3, is characterized in that, described projection (10) is at least provided with two pieces, and is positioned on same level line.Two pieces of its lines are had at least through the center of circle of described sliding sleeve (7) in described projection (10).
5. the easy-to-dismount upper die of bending machine assembly of one according to claim 4, is characterized in that, the vertical section of described projection (10) is right angled triangle, and the angle [alpha] that its inclined-plane and its bottom water plane are formed is positioned at first quartile.
6. the easy-to-dismount upper die of bending machine assembly of one according to claim 5, it is characterized in that, described bayonet apparatus comprises and is positioned at described mold holder (4) bottom surface and the 4th blind hole (16) vertically arranged, and is provided with the internal thread coordinated with the external screw thread on described mold in described.
7. the easy-to-dismount upper die of bending machine assembly of one according to claim 6, it is characterized in that, the outer wall of described mold fixed cover (2) is provided with and is horizontally disposed with and the 5th blind hole (18) be communicated with described second blind hole (8), described 5th blind hole (18) be provided with can within it and the second blind hole (8) in slide catch bar (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410650582.8A CN104588457B (en) | 2014-11-14 | 2014-11-14 | A kind of easy-to-dismount upper die of bending machine assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410650582.8A CN104588457B (en) | 2014-11-14 | 2014-11-14 | A kind of easy-to-dismount upper die of bending machine assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104588457A true CN104588457A (en) | 2015-05-06 |
| CN104588457B CN104588457B (en) | 2016-10-05 |
Family
ID=53114708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410650582.8A Expired - Fee Related CN104588457B (en) | 2014-11-14 | 2014-11-14 | A kind of easy-to-dismount upper die of bending machine assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104588457B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391854A (en) * | 2016-10-28 | 2017-02-15 | 安徽鲲鹏装备模具制造有限公司 | Die strip installation mechanism for bending machine |
| CN106623645A (en) * | 2017-02-22 | 2017-05-10 | 叶宝义 | Stamping head cooling replacement device for hardware sheet stamping |
| CN107649582A (en) * | 2017-11-20 | 2018-02-02 | 台州市和睿模具科技有限公司 | It is easy to the die assembly of handling in a kind of progressive die |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4124590A1 (en) * | 1991-07-25 | 1993-01-28 | Hasco Normalien Hasenclever Co | Quick release locating pin for clamping e.g. injection moulds - has radial cams locked by central plunger in annular recess of baseplate with screw or hydraulic drive and spring return |
| CN203044692U (en) * | 2013-02-04 | 2013-07-10 | 扬州恒德模具有限公司 | Maintain-keeping-free-type upper die device of numerical control turret punch press |
| CN203044697U (en) * | 2013-02-04 | 2013-07-10 | 扬州恒德模具有限公司 | Upper die device of numerical control turret punch press |
| CN103722074A (en) * | 2013-12-23 | 2014-04-16 | 马钢(集团)控股有限公司 | Rolled steel train wheel punching device |
-
2014
- 2014-11-14 CN CN201410650582.8A patent/CN104588457B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4124590A1 (en) * | 1991-07-25 | 1993-01-28 | Hasco Normalien Hasenclever Co | Quick release locating pin for clamping e.g. injection moulds - has radial cams locked by central plunger in annular recess of baseplate with screw or hydraulic drive and spring return |
| CN203044692U (en) * | 2013-02-04 | 2013-07-10 | 扬州恒德模具有限公司 | Maintain-keeping-free-type upper die device of numerical control turret punch press |
| CN203044697U (en) * | 2013-02-04 | 2013-07-10 | 扬州恒德模具有限公司 | Upper die device of numerical control turret punch press |
| CN103722074A (en) * | 2013-12-23 | 2014-04-16 | 马钢(集团)控股有限公司 | Rolled steel train wheel punching device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391854A (en) * | 2016-10-28 | 2017-02-15 | 安徽鲲鹏装备模具制造有限公司 | Die strip installation mechanism for bending machine |
| CN106391854B (en) * | 2016-10-28 | 2017-11-07 | 安徽鲲鹏装备模具制造有限公司 | A kind of mould bar installing mechanism of bender |
| CN106623645A (en) * | 2017-02-22 | 2017-05-10 | 叶宝义 | Stamping head cooling replacement device for hardware sheet stamping |
| CN106623645B (en) * | 2017-02-22 | 2018-07-27 | 广州市东德金属制品有限公司 | A kind of hardware sheet stamping staking punch cooling more changing device |
| CN107649582A (en) * | 2017-11-20 | 2018-02-02 | 台州市和睿模具科技有限公司 | It is easy to the die assembly of handling in a kind of progressive die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104588457B (en) | 2016-10-05 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20161005 Termination date: 20191114 |