CN104028976A - Improved process for manufacturing basin frames with convex ribs - Google Patents
Improved process for manufacturing basin frames with convex ribs Download PDFInfo
- Publication number
- CN104028976A CN104028976A CN201410280352.7A CN201410280352A CN104028976A CN 104028976 A CN104028976 A CN 104028976A CN 201410280352 A CN201410280352 A CN 201410280352A CN 104028976 A CN104028976 A CN 104028976A
- Authority
- CN
- China
- Prior art keywords
- mould
- utilize
- diameter
- flower
- frame
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention discloses an improved process for manufacturing basin frames with convex ribs. The improved process includes steps of cutting, positioning hole punching, drawing, secondary drawing, hole punching and edge trimming, lug pattern punching, single-pattern punching and flanging. The improved process for manufacturing the basin frames with the convex ribs has the advantages that waste products can be reduced, and accordingly the manufacturing cost can be lowered.
Description
Technical field
The present invention relates to a kind of production technology of the improved basin frame with convex tendon, relate in particular to a kind of production technology of the improved basin frame with convex tendon reducing production costs.
Background technology
Basin frame is for the fixing support of loudspeaker, generally adopts steel or aluminium to be made.Common basin frame is conventionally by casting, although casting technique is simple, the waste product that the basin frame of casting produces is many, thereby production cost is high.
Summary of the invention
The production technology that the object of this invention is to provide a kind of improved basin frame with convex tendon, can reduce waste product, reduces production costs.
For achieving the above object, the invention provides a kind of production technology of the improved basin frame with convex tendon, this processing step comprises:
(1) utilize shearing machine that the thick material of the 0.6mm for the manufacture of basin frame is carried out to sawing sheet, form the square flitch of 263mm * 263mm;
(2) utilization is rushed locating hole mould and is established at the centre punch of described square flitch the locating hole that diameter is 20mm;
(3) utilize drawing die to liquidate to have established the square flitch of locating hole to stretch, form four and be uniformly distributed and convex tendon that spacing is 17mm;
(4) utilize succeeding stretch mould to stretch to forming the square flitch of convex tendon, the formation degree of depth is 54.9mm, and diameter is followed successively by the stepped basin body blank of 180mm, 177mm, 113mm, 102mm, 86mm from top to bottom;
(5) utilize punching shaving die to cut out the circular frame in limit in stepped basin body edge of blank, in the bottom of stepped basin body blank, go out the mesopore that diameter is 44mm, on the circumference of the distance from bottom center of circle of stepped basin body blank 29mm, go out the first rivet hole that four equally distributed diameters are 5.1mm, on the circumference of the distance from bottom center of circle of stepped basin body blank 38mm, go out the second rivet hole that four equally distributed diameters are 5.1mm, on the circumference of the distance center of circle 104mm on circular frame, go out the installing hole that four equally distributed diameters are 4.2mm;
(6) utilize and to rush ear flower mould and on two relative convex tendons, go out respectively the concave character type ear flower that an internal diameter is 170mm for 119mm, external diameter therein, and in the recess position of each concave character type ear flower, go out the square earhole of a long and wide 3.1mm of being;
(7) utilize the single flower of punching mould on another two relative convex tendons, to go out respectively the list flower that an internal diameter is 170mm for 119mm, external diameter, the spacing of single flower and ear flower is 37mm;
(8) utilize flanging die to carry out flange to circular frame, formation outside diameter is that 216.8mm, interior circular diameter are the circular basin frame product that 196mm, the degree of depth are 59mm.
Preferably, the locating hole mould that rushes in described step (2) is arranged on 16T punch press, drawing die in step (3) is arranged on 55T double action press, punching shaving die in succeeding stretch mould in step (4) and step (5) is arranged on 80T punch press respectively, the single flower mould that rushes rushing in ear flower mould and step (7) in step (6) is arranged on 25T punch press respectively, and the flanging die in step (8) is arranged on 63T punch press.
Compared with prior art, the production technology of the improved basin frame with convex tendon of the present invention is used impact style moulding basin frame, thereby has improved the precision of basin frame, has reduced the generation of waste product, has reduced production cost; Basin frame is carried out to the precision that twice stretching can improve basin frame; Flange step is placed on to more convenient location finally can make each punch steps of preorder carry out time; By rushing before locating hole step is placed on stretching step, thus can convenient location to facilitate stretching.
By following description also by reference to the accompanying drawings, it is more clear that the present invention will become, and these accompanying drawings are used for explaining embodiments of the invention.
Accompanying drawing explanation
Fig. 1 is the production technological process of basin frame of the present invention.
Fig. 2 is the schematic diagram of basin frame of the present invention.
Fig. 3 is the cutaway view of Fig. 2.
The specific embodiment
With reference now to accompanying drawing, describe embodiments of the invention, in accompanying drawing, similarly element numbers represents similar element.
Please refer to Fig. 1-3, is the specific embodiment of the production technology of the improved basin frame with convex tendon of the present invention, and this technique comprises that step is as follows:
(1) utilize shearing machine that the thick material of the 0.6mm for the manufacture of basin frame is carried out to sawing sheet, form the square flitch of 263mm * 263mm.
(2) utilization is rushed locating hole mould and is established at the centre punch of described square flitch the locating hole that diameter is 20mm.
(3) utilize drawing die to liquidate to have established the square flitch of locating hole to stretch, form four and be uniformly distributed and convex tendon 11 that spacing L1 is 17mm.
(4) utilize succeeding stretch mould to stretch to forming the square flitch of convex tendon 11, forming degree of depth h is 54.9mm, and diameter d 1, d2, d3, d4, d5 are followed successively by the stepped basin body blank of 180mm, 177mm, 113mm, 102mm, 86mm from top to bottom.
(5) utilize punching shaving die to cut out the circular frame in limit in stepped basin body edge of blank, in the bottom of stepped basin body blank, go out diameter d 6 for the mesopore 12 of 44mm, the first rivet hole 13 that to go out four equally distributed diameters on the circumference of the distance from bottom center of circle of stepped basin body blank 29mm be 5.1mm, the second rivet hole 14 that to go out four equally distributed diameters on the circumference of the distance from bottom center of circle of stepped basin body blank 38mm be 5.1mm, on the circumference of distance center of circle 104mm on circular frame, go out the installing hole 15 that four equally distributed diameters are 4.2mm.
(6) utilize and to rush ear flower mould and go out respectively therein an inner diameter d 7 on two relative convex tendons 11 and spend 16 for the concave character type ear of 170mm for 119mm, outside diameter d 8, and spend 16 recess position to go out the square earhole 17 of a long and wide 3.1mm of being at each concave character type ear.
(7) utilize the single flower of punching mould on another two relative convex tendons 11, to go out respectively an inner diameter d 7 and singly spend 18 for what 119mm, outside diameter d 8 were 170mm, singly spend 18 and concave character type ear to spend 16 spacing L2 be 37mm.
(8) utilize flanging die to carry out flange to the circular frame of basin body, forming outside diameter d9 is the circular basin frame product that 216.8mm, inner circle diameter d 10 are 59mm for 196mm, depth H.
Further illustrate, the locating hole mould that rushes in step (2) is arranged on 16T punch press.Drawing die in step (3) is arranged on 55T double action press.Punching shaving die in succeeding stretch mould in step (4) and step (5) is arranged on 80T punch press respectively.The single flower mould that rushes rushing in ear flower mould and step (7) in step (6) is arranged on 25T punch press respectively.Flanging die in step (8) is arranged on 63T punch press.
In sum, owing to using impact style moulding basin frame, thereby improve the precision of basin frame, reduced the generation of waste product, reduced production cost; Basin frame is carried out to the precision that twice stretching can improve basin frame; Flange step is placed on to more convenient location finally can make each punch steps of preorder carry out time; By rushing before locating hole step is placed on stretching step, thus can convenient location to facilitate stretching.
Invention has been described for above combination most preferred embodiment, but the present invention is not limited to the embodiment of above announcement, and should contain the various modifications of carrying out according to essence of the present invention, equivalent combinations.
Claims (2)
1. a production technology for the improved basin frame with convex tendon, is characterized in that, this processing step comprises:
(1) utilize shearing machine that the thick material of the 0.6mm for the manufacture of basin frame is carried out to sawing sheet, form the square flitch of 263mm * 263mm;
(2) utilization is rushed locating hole mould and is established at the centre punch of described square flitch the locating hole that diameter is 20mm;
(3) utilize drawing die to liquidate to have established the square flitch of locating hole to stretch, form four and be uniformly distributed and convex tendon that spacing is 17mm;
(4) utilize succeeding stretch mould to stretch to forming the square flitch of convex tendon, the formation degree of depth is 54.9mm, and diameter is followed successively by the stepped basin body blank of 180mm, 177mm, 113mm, 102mm, 86mm from top to bottom;
(5) utilize punching shaving die to cut out the circular frame in limit in stepped basin body edge of blank, in the bottom of stepped basin body blank, go out the mesopore that diameter is 44mm, on the circumference of the distance from bottom center of circle of stepped basin body blank 29mm, go out the first rivet hole that four equally distributed diameters are 5.1mm, on the circumference of the distance from bottom center of circle of stepped basin body blank 38mm, go out the second rivet hole that four equally distributed diameters are 5.1mm, on the circumference of the distance center of circle 104mm on circular frame, go out the installing hole that four equally distributed diameters are 4.2mm;
(6) utilize and to rush ear flower mould and on two relative convex tendons, go out respectively the concave character type ear flower that an internal diameter is 170mm for 119mm, external diameter therein, and in the recess position of each concave character type ear flower, go out the square earhole of a long and wide 3.1mm of being;
(7) utilize the single flower of punching mould on another two relative convex tendons, to go out respectively the list flower that an internal diameter is 170mm for 119mm, external diameter, the spacing of single flower and ear flower is 37mm;
(8) utilize flanging die to carry out flange to circular frame, formation outside diameter is that 216.8mm, interior circular diameter are the circular basin frame product that 196mm, the degree of depth are 59mm.
2. the production technology of the improved basin frame with convex tendon as claimed in claim 1, it is characterized in that: the locating hole mould that rushes in described step (2) is arranged on 16T punch press, drawing die in step (3) is arranged on 55T double action press, punching shaving die in succeeding stretch mould in step (4) and step (5) is arranged on 80T punch press respectively, the single flower mould that rushes rushing in ear flower mould and step (7) in step (6) is arranged on 25T punch press respectively, and the flanging die in step (8) is arranged on 63T punch press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280352.7A CN104028976A (en) | 2014-06-21 | 2014-06-21 | Improved process for manufacturing basin frames with convex ribs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280352.7A CN104028976A (en) | 2014-06-21 | 2014-06-21 | Improved process for manufacturing basin frames with convex ribs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104028976A true CN104028976A (en) | 2014-09-10 |
Family
ID=51460094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410280352.7A Pending CN104028976A (en) | 2014-06-21 | 2014-06-21 | Improved process for manufacturing basin frames with convex ribs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104028976A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05336593A (en) * | 1992-06-02 | 1993-12-17 | Matsushita Electric Ind Co Ltd | Frame for speaker and manufacture thereof |
| CN203304399U (en) * | 2013-05-09 | 2013-11-27 | 王越敏 | Horn basin stand stamping progressive die |
| CN103624146A (en) * | 2013-11-27 | 2014-03-12 | 梧州恒声电子科技有限公司 | Edge trimming, punching and hole flanging one-time forming process for basin stand |
| CN103639295A (en) * | 2013-11-26 | 2014-03-19 | 梧州恒声电子科技有限公司 | Cutting and drawing die of basin frame |
-
2014
- 2014-06-21 CN CN201410280352.7A patent/CN104028976A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05336593A (en) * | 1992-06-02 | 1993-12-17 | Matsushita Electric Ind Co Ltd | Frame for speaker and manufacture thereof |
| CN203304399U (en) * | 2013-05-09 | 2013-11-27 | 王越敏 | Horn basin stand stamping progressive die |
| CN103639295A (en) * | 2013-11-26 | 2014-03-19 | 梧州恒声电子科技有限公司 | Cutting and drawing die of basin frame |
| CN103624146A (en) * | 2013-11-27 | 2014-03-12 | 梧州恒声电子科技有限公司 | Edge trimming, punching and hole flanging one-time forming process for basin stand |
Non-Patent Citations (1)
| Title |
|---|
| 林若森等: "扬声器盆架拉深模设计与调试", 《模具工业》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202129366U (en) | Combination mould used for workpiece deep drawing | |
| CN103736845A (en) | Automobile damper support manufacturing process | |
| CN104338848A (en) | Cracking-free stamping die for hole flanging of stainless steel thick plate | |
| CN104028976A (en) | Improved process for manufacturing basin frames with convex ribs | |
| CN104028963A (en) | Production process of quadrangle circular basin frame | |
| CN104028625B (en) | A kind of production technology of circular frame of improvement | |
| CN104043728B (en) | A kind of production technology of circular frame | |
| CN105149434A (en) | Cold stamping technology of tensile barrel with flanged hole | |
| CN104028635B (en) | A kind of production technology of the frame without installing hole | |
| CN104028974A (en) | Manufacturing process of novel step-shaped frame | |
| CN104028629B (en) | A kind of production technology of the circular frame with convex tendon | |
| CN104084480B (en) | A kind of production technology of rounded square frame of improvement | |
| CN104084762A (en) | Process for manufacturing circular basin frame with notch | |
| CN104028973A (en) | Production process of round flanged speaker frame | |
| CN104028967A (en) | Improved process for manufacturing basin frames without mounting holes | |
| CN104084761A (en) | Improved production process of four-corner basin stand | |
| CN104028626B (en) | A kind of frame production technology | |
| CN104028634B (en) | A kind of production technology of oblate frame | |
| CN108971302B (en) | Processing method of thin-walled piece inner flanging | |
| CN104128437B (en) | A kind of production technology of complete single jardiniere | |
| CN104028977A (en) | Full-lug-pattern basin stand production process | |
| CN104028971A (en) | Production process of step-type frame | |
| CN104028633A (en) | Process for manufacturing multi-pattern basin frames | |
| CN104028975A (en) | Improved process for manufacturing circular flanged basin frames | |
| CN104028972A (en) | Production process of quadrangle frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140910 |