CN104550482B - A kind of support for leisure chair is with rushing flat perforating die - Google Patents
A kind of support for leisure chair is with rushing flat perforating die Download PDFInfo
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- CN104550482B CN104550482B CN201510043751.6A CN201510043751A CN104550482B CN 104550482 B CN104550482 B CN 104550482B CN 201510043751 A CN201510043751 A CN 201510043751A CN 104550482 B CN104550482 B CN 104550482B
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- flat
- rushing
- support
- fixed
- leisure chair
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Classifications
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- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
- B21D28/343—Draw punches
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- 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
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
-
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
Abstract
The invention discloses a kind of support for leisure chair with rushing flat perforating die, belong to leisure chair processing apparatus technical field.The present invention includes upper die and lower die, base, red needle and locating piece, also includes rushing flat guiding mechanism, extruding and rush flat piece, back-moving spring and rotating shaft；Wherein: upper mould is block structure, and red needle is fixed on the centre of mould bottom surface, and rushing flat guiding mechanism is 2, is respectively symmetrically the left and right sides being fixed on red needle；Counterdie is perpendicularly fixed at the upper surface of base；Locating piece has through vertical circular hole, and is fixed on the position directly below of red needle；To rush flat piece be 2 in extruding, is fixed on the leading flank of counterdie, rushes the position directly below of flat guiding mechanism, and extruding is rushed one jiao, flat piece of the top and fixed with one end of back-moving spring and be connected, and the other end of back-moving spring is fixed on the both sides of counterdie, the upper surface of base.Present invention achieves the punching of support for leisure chair and rush flat disposable complete, but also can realize carrying out as required rushing flat and can spacing and sizing.
Description
Technical field
The invention belongs to leisure chair processing apparatus technical field, be specifically related to a kind of support for leisure chair with rushing flat perforating die.
Background technology
Rapid lifting along with people's living standard, the demand of people's amusement and recreation aspect gets more and more, the market of leisure tools is faced with huge opportunity to develop, such as leisure chair, not only the place in hotel, square, seashore, pool edge et al. adfluxion is just used by general, even if at residential market, ordinary consumer is also extremely favored, putting at home after purchase, being used for after the leisure catnaps has a rest.
In the production line of leisure seat, the support such as a lot of bracing frames of seat or chair back rack is to be formed by connecting by metal tube, it is necessary to punching and rush flat, in order to assemble.The punching of present support for leisure chair and rush flat general point of two operations and complete, first punching carries out the work flattened again, and work efficiency is not high.
Chinese Patent Application No.: 201410511308.2, disclosed in the patent documentation of date of publication 2015.01.14, punching tool flattened by a kind of pipe fitting, including cope match-plate pattern, lower bolster, and it is arranged on the guide pillar guide sleeve structure between cope match-plate pattern and lower bolster, its innovative point is in that: described cope match-plate pattern lower surface is provided with movable mold, sets gradually compression station in the horizontal direction and flatten punching station between described cope match-plate pattern and lower bolster；On described compression station, the lower surface of movable mold is provided with movable ram, accordingly, the upper surface of described lower bolster is provided with lower movable ram, on this, the lower surface of movable ram is provided with, with the upper surface of lower movable ram, the arc groove compressing pipe fitting, and is provided with cushion dashpot between upper movable ram and cope match-plate pattern and between lower movable ram and lower bolster.This invention has a problem in that: sets gradually compression station between cope match-plate pattern and lower bolster in the horizontal direction and flattens punching station, but the red needle of this invention is to be vertically arranged, how compression station and the position flattened between punching station are changed and are not illustrated, and, even if can change, this invention there is also when flattening punching, because not having stopping means, cope match-plate pattern persistently descends guild to cause and flattens excessive problem.
Summary of the invention
1. invention to solve the technical problem that
For in prior art support for leisure chair punching and rush flat general point of two operations complete, existing pipe fitting flatten punching tool exist flatten excessive problem, it can realize the punching of support for leisure chair and rush flat disposable complete with rushing flat perforating die to the invention provides a kind of support for leisure chair, but also can realize carrying out as required rushing flat and can spacing and sizing, it is prevented that rush the generation of flat excessive situation.
2. technical scheme
The purpose of the present invention is achieved through the following technical solutions:
A kind of support for leisure chair is with rushing flat perforating die, including upper die and lower die, base, red needle and locating piece, also includes rushing flat guiding mechanism, extruding and rush flat piece, back-moving spring and rotating shaft；Wherein: described upper mould is block structure, and red needle is fixed on the centre of mould bottom surface, rushing flat guiding mechanism is 2, is respectively symmetrically the left and right sides being fixed on red needle；Described counterdie is also block structure, is perpendicularly fixed at the upper surface of base；Described locating piece has a through vertical circular hole, and is fixed on the center of the leading flank of counterdie, and the position directly below of red needle, vertical circular hole is corresponding with red needle；It is 2 that described extruding rushes flat piece, obtuse angle or triangular structure of right angle, in the lateral symmetry of locating piece and arrange outwardly in maximum limit, pass inside maximum one jiao with rotating shaft, being fixed on the leading flank of counterdie, rush the position directly below of flat guiding mechanism, extruding is rushed one jiao, flat piece of the top and is fixed with one end of back-moving spring and be connected, the other end of back-moving spring is fixed on the both sides of counterdie, the upper surface of base.
Preferably, the surface of described locating piece is also detachably fixed the guide pad having through vertical circular hole, and the vertical circular hole of guide pad is identical with the vertical circular bore dia of locating piece and is maintained on same median vertical line with red needle.
Preferably, outside the left-external side of described locating piece or left and right two, extruding is rushed the front side of flat piece and is provided with the location bar being fixed on base.
Preferably, 2 described extruding are rushed two relative inclined-planes, interior lower end of flat piece and are detachably fixed near the position at base angle and are connected to shaped block.
Preferably, described flat guiding mechanism is rushed for rushing flat set screw.
Preferably, the described bottom face rushing flat set screw is inclined-plane, and it is identical that the gradient rushes flat piece of upper end surface slope with extruding.
Preferably, described extruding rushes flat piece for right-angle triangle.
3. beneficial effect
Adopt technical scheme provided by the invention, compared with existing technology, there is following remarkable result:
(1) a kind of support for leisure chair of the present invention is with rushing flat perforating die, take full advantage of extruding and rush buffer-type decline mode and the buffer-type extrusion principle on the obtuse angle of flat piece or the inclined-plane of triangular structure of right angle, mould upper in prior art is only driven red needle decline punching, creationary it is improved to Tong Bu with crimp, and utilizes locating piece to prevent excessive extrusion；
(2) a kind of support for leisure chair of the present invention is with rushing flat perforating die, the setting of guide pad, it is possible to be effectively ensured the punching direction of red needle on vertical line；
(3) a kind of support for leisure chair of the present invention is with rushing flat perforating die, the setting of location bar, facilitates support for leisure chair to keep horizontal location in the horizontal direction, effectively prevents from rushing flat and punching displacement；
(4) a kind of support for leisure chair of the present invention is with rushing flat perforating die, the setting of shaped block, and support for leisure chair is while rushing flat and punching, additionally it is possible to form intrinsic shape, to ensure the concordance of support for leisure chair, it is simple to assemble and fixing；
(5) a kind of support for leisure chair of the present invention is with rushing flat perforating die, rushes flat set screw and can regulate height, and finally adjustment and control support for leisure chair rush flat degree, improve its versatility；
(6) a kind of support for leisure chair of the present invention is with rushing flat perforating die, the bottom face rushing flat set screw is inclined-plane, it is identical that the gradient rushes flat piece of upper end surface slope with extruding, and to increase the goodness of fit and the biasing effect of two contact surfaces, and raising is rushed flat set screw and extrudes the service life rushing flat piece；
(7) a kind of support for leisure chair of the present invention is with rushing flat perforating die, and extruding rushes flat piece for right-angle triangle, it is easy to calculates and finds rule, optimizing the combined effect of whole device.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is the structural representation of present configuration embodiment 2.
In figure: 1, upper mould；2, counterdie；3, base；4, flat guiding mechanism is rushed；5, red needle；6, guide pad；7, extruding rushes flat piece；8, back-moving spring；9, rotating shaft；10, locating piece；11, location bar；12, shaped block.
Detailed description of the invention
For further appreciating that present disclosure, the present invention is described in detail in conjunction with the embodiments.
Embodiment 1
A kind of support for leisure chair of the present embodiment is with rushing flat perforating die, including upper mould 1, counterdie 2, base 3, red needle 5 and locating piece 10, also includes rushing flat guiding mechanism 4, extruding and rush flat piece 7, back-moving spring 8 and rotating shaft 9；Wherein: described upper mould 1 is block structure, and red needle 5 is fixed on the centre of mould 1 bottom surface, rushing flat guiding mechanism 4 is 2, is respectively symmetrically the left and right sides being fixed on red needle 5；Described counterdie 2 is also block structure, is perpendicularly fixed at the upper surface of base 3；Described locating piece 10 has a through vertical circular hole, and is fixed on the center of the leading flank of counterdie 2, and the position directly below of red needle 5, vertical circular hole is corresponding with red needle 5；It is 2 that described extruding is rushed flat piece 7, obtuse triangle structure, in the lateral symmetry of locating piece 10 and arrange outwardly in maximum limit, the leading flank being fixed on counterdie 2 inside maximum one jiao is passed with rotating shaft 9, rush the position directly below of flat guiding mechanism 4, extruding rush flat piece 7 topmost one jiao fix with one end of back-moving spring 8 and to be connected, the other end of back-moving spring 8 is fixed on the both sides of counterdie 2, the upper surface of base 3.
A kind of support for leisure chair of the present embodiment using method rushing flat perforating die, the steps include:
A: upper mould 1 is connected with hydraulic mechanism；
B: by the front end sleeve of support for leisure chair on locating piece 10, and with hand steered just；
C: starting hydraulic mechanism, upper mould 1 down moves；
D: while red needle 5 penetrates the front end of support for leisure chair, rush the lower end of flat guiding mechanism 4 and extruding rush flat piece 7 upper end contact of incline plane and along inclined-plane downlink continuous pressure, extruding is rushed flat piece 7 and is rotated along rotating shaft 9, its inclined-plane, lower end rotates toward inner side and the front end outer side of support for leisure chair is applied extruding force, rushes flat by the forward ends thereof of support for leisure chair；
E: after red needle 5 penetrates the front end of support for leisure chair, red needle 5 is up moved reset；Rush flat guiding mechanism 4 owing to without pressure, resetting under the effect of back-moving spring 8；
F: transfer to the support for leisure chair having rushed flat punching, changes another unprocessed support for leisure chair, repeats above step and continues processing.
A kind of support for leisure chair of the present embodiment is with rushing flat perforating die, take full advantage of buffer-type decline mode and the buffer-type extrusion principle on the inclined-plane extruding the obtuse triangle structure rushing flat piece, mould upper in prior art is only driven red needle decline punching, creationary it be improved to red needle decline punching rush flat piece of crimp with extruding Tong Bu, and utilize locating piece to prevent excessive extrusion；Achieve the punching of support for leisure chair and rush the flat disposable purpose completed, and effectively preventing from rushing the generation of flat excessive situation.
Embodiment 2
As shown in Figure 1, a kind of support for leisure chair of the present embodiment is with rushing flat perforating die, its basic structure is with embodiment 1, being different in that: the surface of described locating piece 10 is also detachably fixed the guide pad 6 having through vertical circular hole, the vertical circular hole of guide pad 6 is identical with the vertical circular bore dia of locating piece 10 and is maintained on same median vertical line with red needle 5；The left-external side of described locating piece 10, the front side that extruding is rushed flat piece 7 is provided with fixing location bar 11 on the base 3；Two relative inclined-planes, interior lower end that 2 described extruding are rushed flat piece 7 are detachably fixed near the position at base angle and are connected to shaped block 12；Described rushes flat guiding mechanism 4 for rushing flat set screw；Described extruding rushes flat piece 7 for right-angle triangle.
A kind of support for leisure chair of the present embodiment using method rushing flat perforating die, the steps include:
A: upper mould 1 is connected with hydraulic mechanism；
B: by the front end sleeve of support for leisure chair on locating piece 10, and with positioning bar 11 location centralizing；
C: starting hydraulic mechanism, upper mould 1 down moves；
D: again to while the front end punching of support for leisure chair after red needle 5 traverse guide pad 6, rush the lower end of flat set screw and extruding rush flat piece 7 upper end contact of incline plane and along inclined-plane downlink continuous pressure, extruding is rushed flat piece 7 and is rotated along rotating shaft 9, its inclined-plane, lower end rotates toward inner side and the front end outer side of support for leisure chair is applied extruding force, rushes flat by the forward ends thereof of support for leisure chair；
E: after red needle 5 penetrates the front end of support for leisure chair, red needle 5 is up moved reset；Rush flat set screw owing to without pressure, resetting under the effect of back-moving spring 8；
F: transfer to the support for leisure chair having rushed flat punching, changes another unprocessed support for leisure chair, repeats above step and continues processing.
A kind of support for leisure chair of the present embodiment is with rushing flat perforating die, and because of the guide effect of guide pad 6, the punching making red needle 5 is more accurate；The use of location bar 11, it is possible to ensure that support for leisure chair keeps horizontal location in the horizontal direction, effectively prevent and rush flat and punching displacement；Rush flat set screw and can regulate height, and finally adjustment and control support for leisure chair rush flat degree, improve the versatility of whole device.
Embodiment 3
As in figure 2 it is shown, a kind of support for leisure chair of the present embodiment is with rushing flat perforating die, its basic structure, with embodiment 2, is different in that: the bottom face rushing flat set screw is inclined-plane, and it is identical that the gradient rushes flat piece of 7 upper end surface slopes with extruding；Red needle 5 is detachable fixing；Increase foot controller, in order to control the motion of upper mould 1.
A kind of support for leisure chair of the present embodiment using method rushing flat perforating die, the steps include:
A: upper mould 1 is connected with hydraulic mechanism；
B: by the front end sleeve of support for leisure chair on locating piece 10, and with positioning bar 11 location centralizing；
C: with foot controller under foot point, starting hydraulic mechanism, upper mould 1 down moves；
D: again to while the front end punching of support for leisure chair after red needle 5 traverse guide pad 6, rush the lower end of flat set screw and extruding rush flat piece 7 upper end contact of incline plane and along inclined-plane downlink continuous pressure, extruding is rushed flat piece 7 and is rotated along rotating shaft 9, its inclined-plane, lower end rotates toward inner side and the front end outer side of support for leisure chair is applied extruding force, rushes flat by the forward ends thereof of support for leisure chair；
E: after red needle 5 penetrates the front end of support for leisure chair, red needle 5 is up moved reset；Rush flat set screw owing to without pressure, resetting under the effect of back-moving spring 8；
F: transfer to the support for leisure chair having rushed flat punching, changes another unprocessed support for leisure chair, repeats above step and continues processing.
A kind of support for leisure chair of the present embodiment is with rushing flat perforating die, and red needle 5 is detachable, it is possible to change red needle 5 very easily, it is simple to produce the product of different size；The bottom face rushing flat set screw is inclined-plane, and it is identical that the gradient rushes flat piece of 7 upper end surface slopes with extruding, increases the goodness of fit and the biasing effect of two contact surfaces, improves and rushes flat set screw and extrude the service life rushing flat piece；The use of foot controller, makes more convenient to operate.
Example of the present invention is only that the preferred embodiment of the present invention is described; not present inventive concept and scope are defined; under the premise without departing from design philosophy of the present invention; various deformation that technical scheme is made by this area engineers and technicians and improvement, all should fall into protection scope of the present invention.
Claims (7)
1. a support for leisure chair is with rushing flat perforating die, including upper mould (1), counterdie (2), base (3), red needle (5) and locating piece (10), it is characterised in that: also include rushing flat guiding mechanism (4), flat piece (7), back-moving spring (8) and rotating shaft (9) are rushed in extruding；Wherein:
Described upper mould (1) is block structure, and red needle (5) is fixed on the centre of mould (1) bottom surface, and rushing flat guiding mechanism (4) is 2, is respectively symmetrically the left and right sides being fixed on red needle (5)；
Described counterdie (2) is also block structure, is perpendicularly fixed at the upper surface of base (3)；Described locating piece (10) has a through vertical circular hole, and is fixed on the center of the leading flank of counterdie (2), and the position directly below of red needle (5), vertical circular hole is corresponding with red needle (5)；Flat piece (7) are rushed in described extruding is 2, obtuse angle or triangular structure of right angle, in the lateral symmetry of locating piece (10) and arrange outwardly in maximum limit, pass inside maximum one jiao with rotating shaft (9), it is fixed on the leading flank of counterdie (2), rush the position directly below of flat guiding mechanism (4), extruding rush flat piece (7) topmost one jiao fix with one end of back-moving spring (8) and to be connected, the other end of back-moving spring (8) is fixed on the both sides of counterdie (2), the upper surface of base (3).
2. a kind of support for leisure chair according to claim 1 is with rushing flat perforating die, it is characterized in that: the surface of described locating piece (10) is also detachably fixed the guide pad (6) having through vertical circular hole, the vertical circular hole of guide pad (6) is identical with the vertical circular bore dia of locating piece (10) and is maintained on same median vertical line with red needle (5).
3. a kind of support for leisure chair according to claim 1 and 2 is with rushing flat perforating die, it is characterized in that: outside the left-external side of described locating piece (10) or left and right two, extruding is rushed the front side of flat piece (7) and is provided with the location bar (11) being fixed on base (3).
4. a kind of support for leisure chair according to claim 1 and 2 is with rushing flat perforating die, it is characterised in that: 2 described extruding are rushed two relative inclined-planes, interior lower end of flat piece (7) and are detachably fixed near the position at base angle and are connected to shaped block (12).
5. a kind of support for leisure chair according to claim 3 is with rushing flat perforating die, it is characterised in that: described rushes flat guiding mechanism (4) for rushing flat set screw.
6. a kind of support for leisure chair according to claim 5 is with rushing flat perforating die, it is characterised in that: the described bottom face rushing flat set screw is inclined-plane, and it is identical that the gradient rushes flat piece of (7) upper end surface slope with extruding.
7. a kind of support for leisure chair according to claim 4 is with rushing flat perforating die, it is characterised in that: flat piece (7) are rushed in described extruding is right-angle triangle.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610102118.4A CN105499405B (en) | 2015-01-28 | 2015-01-28 | Usage of flattening and punching die for leisure chair support |
| CN201510043751.6A CN104550482B (en) | 2015-01-28 | 2015-01-28 | A kind of support for leisure chair is with rushing flat perforating die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510043751.6A CN104550482B (en) | 2015-01-28 | 2015-01-28 | A kind of support for leisure chair is with rushing flat perforating die |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610102118.4A Division CN105499405B (en) | 2015-01-28 | 2015-01-28 | Usage of flattening and punching die for leisure chair support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104550482A CN104550482A (en) | 2015-04-29 |
| CN104550482B true CN104550482B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510043751.6A Active CN104550482B (en) | 2015-01-28 | 2015-01-28 | A kind of support for leisure chair is with rushing flat perforating die |
| CN201610102118.4A Active CN105499405B (en) | 2015-01-28 | 2015-01-28 | Usage of flattening and punching die for leisure chair support |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610102118.4A Active CN105499405B (en) | 2015-01-28 | 2015-01-28 | Usage of flattening and punching die for leisure chair support |
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| Country | Link |
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| CN (2) | CN104550482B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109047458B (en) * | 2018-10-19 | 2023-11-07 | 江苏海天微电子股份有限公司 | Junction box copper sheet punching machine for assembly line |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU689764A1 (en) * | 1976-12-17 | 1979-10-05 | Ленинградский Институт Точной Механики И Оптики | Die set for making parts of the cable tip kind from tubular work |
| CN201900183U (en) * | 2010-11-20 | 2011-07-20 | 无锡曙光模具有限公司 | Beating and forming punching mould for machining seat and mop of car |
| CN104275387A (en) * | 2014-09-29 | 2015-01-14 | 南通福乐达汽车配件有限公司 | Pipe fitting flattening and punching tool |
| CN204412914U (en) * | 2015-01-28 | 2015-06-24 | 安徽省佳艺休闲用品有限公司 | A kind of support for leisure chair is with rushing flat perforating die |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61182842A (en) * | 1985-02-12 | 1986-08-15 | Honda Motor Co Ltd | Plastic working device for metal pipe |
| JPS62289331A (en) * | 1986-06-06 | 1987-12-16 | Aisin Seiki Co Ltd | Hole piercing press device for pipe stock |
| CN104148538B (en) * | 2013-05-14 | 2016-08-24 | 江苏小小恐龙儿童用品集团有限公司 | Punching one frock flattened by a kind of front fork |
-
2015
- 2015-01-28 CN CN201510043751.6A patent/CN104550482B/en active Active
- 2015-01-28 CN CN201610102118.4A patent/CN105499405B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU689764A1 (en) * | 1976-12-17 | 1979-10-05 | Ленинградский Институт Точной Механики И Оптики | Die set for making parts of the cable tip kind from tubular work |
| CN201900183U (en) * | 2010-11-20 | 2011-07-20 | 无锡曙光模具有限公司 | Beating and forming punching mould for machining seat and mop of car |
| CN104275387A (en) * | 2014-09-29 | 2015-01-14 | 南通福乐达汽车配件有限公司 | Pipe fitting flattening and punching tool |
| CN204412914U (en) * | 2015-01-28 | 2015-06-24 | 安徽省佳艺休闲用品有限公司 | A kind of support for leisure chair is with rushing flat perforating die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105499405B (en) | 2017-05-17 |
| CN104550482A (en) | 2015-04-29 |
| CN105499405A (en) | 2016-04-20 |
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Denomination of invention: Die assembly for flattening and punching supports for leisure chairs Effective date of registration: 20171220 Granted publication date: 20160629 Pledgee: Merchants Bank Limited by Share Ltd. Ma'anshan branch Dangtu Pledgor: ANHUI LIFE ART LEISURE PRODUCTS CO.,LTD. Registration number: 2017340000429 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220815 Granted publication date: 20160629 Pledgee: Merchants Bank Limited by Share Ltd. Ma'anshan branch Dangtu Pledgor: ANHUI LIFE ART LEISURE PRODUCTS CO.,LTD. Registration number: 2017340000429 |