CN104028974A - Manufacturing process of novel step-shaped frame - Google Patents
Manufacturing process of novel step-shaped frame Download PDFInfo
- Publication number
- CN104028974A CN104028974A CN201410280319.4A CN201410280319A CN104028974A CN 104028974 A CN104028974 A CN 104028974A CN 201410280319 A CN201410280319 A CN 201410280319A CN 104028974 A CN104028974 A CN 104028974A
- Authority
- CN
- China
- Prior art keywords
- mould
- body blank
- basin
- basin body
- punching
- 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
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/026—Supports for loudspeaker casings
Abstract
The invention discloses a manufacturing process of a novel step-shaped frame. The manufacturing process steps include cutting a rough shape, punching positioning holes, stretching and ribbing, punching and trimming, punching lug slots, punching slotted holes, flanging, punching lugholes and spraying. By the manufacturing process, waste products are fewer and production cost is lowered.
Description
Technical field
The present invention relates to a kind of production technology of novel step-like basin frame, relate in particular to a kind of production technology of the novel step-like basin frame 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 novel step-like basin frame, can reduce waste product, reduces production costs.
For achieving the above object, the invention provides a kind of production technology of novel step-like basin frame, this processing step comprises:
(1) utilize shearing machine that the thick material of the 0.7mm for the manufacture of basin frame is carried out to sawing sheet, form the square flitch of 255mm * 255mm;
(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 in punching, to establish on the square flitch of locating hole and press four equally distributed reinforcements, simultaneously, the square flitch of having established locating hole that liquidates stretches, the formation degree of depth is 55.6mm, and diameter is followed successively by the step-like basin body blank of 181mm, 113mm, 104mm, 86mm from top to bottom;
(4) utilize punching shaving die at the edge of step-like basin body blank, to cut out the circular frame in limit, in the bottom of step-like basin body blank, go out the mesopore that diameter is 43.8mm, on the circumference of the distance from bottom center of circle of step-like basin body blank 27.5mm, go out the first rivet hole that four equally distributed diameters are 5.3mm, on the circumference of the distance from bottom center of circle of step-like basin body blank 30mm, go out the second rivet hole that four equally distributed diameters are 6.1mm, on the circumference of distance center of circle 98.9mm on circular frame, going out four equally distributed length is 9cm, wide is the oblate installing hole of 5.2mm, on the circumference of distance center of circle 98.25mm on circular frame, go out the first installing hole that three equally distributed diameters are 4.6mm, and go out the second installing hole that three equally distributed diameters are 4.6mm on the circumference of the distance center of circle 100mm on circular frame,
(5) utilization is rushed on wherein two relative reinforcements of ear flower mould on the sidewall of step-like basin body blank and is gone out respectively the concave character type ear flower that an internal diameter is 170mm for 119mm, external diameter;
(6) utilize on another two relative reinforcements of the single flower of punching mould on the sidewall of step-like basin body blank and go out respectively the list flower that an internal diameter is 170mm for 119mm, external diameter;
(7) utilize flanging die to carry out flange to circular frame, the outside diameter of the step-like basin body blank after flange is that 210mm, the degree of depth are 60mm;
(8) utilize and to rush earhole mould is gone out a long and wide 3.8mm of being square earhole in the recess position of each concave character type ear flower, form step-like basin frame product;
(9) to step-like basin frame product surface spray coating black powder S1B.
Preferably, the earhole mould that rushes rushing in locating hole mould and step (8) in described step (2) is arranged on 16T punch press respectively, drawing die in step (3) is arranged on 55T double action press, punching shaving die in step (4) is arranged on 80T punch press, the single flower mould that rushes rushing in ear flower mould and step (6) in step (5) is arranged on 25T punch press respectively, and the flanging die in step (7) is arranged on 63T punch press.
Compared with prior art, the production technology of novel step-like basin frame 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; At basin frame surface spraying black powder S1B, can make the more attractive in appearance and long service life of basin frame profile; Flange step is placed on to the convenient location when the single flower of punching and ear flower that can make after the step of the single flower of punching and ear flower; Location when subpunch locating hole can conveniently stretch before stretching step; In order better to clamp basin frame, after flange step, basin frame is rushed to earhole.
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 novel step-like basin frame of the present invention, and this technique comprises that step is as follows:
(1) utilize shearing machine that the thick material of the 0.7mm for the manufacture of basin frame is carried out to sawing sheet, form the square flitch of 255mm * 255mm.
(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 establish in punching and on the square flitch of locating hole, press four equally distributed reinforcements 11, simultaneously, the square flitch of having established locating hole that liquidates stretches, forming degree of depth h is 55.6mm, and diameter d 1, d2, d3, d4 are followed successively by the step-like basin body blank of 181mm, 113mm, 104mm, 86mm from top to bottom.
(4) utilize punching shaving die at the edge of step-like basin body blank, to cut out the circular frame in limit, in the bottom of step-like basin body blank, go out diameter d 5 for the mesopore 12 of 43.8mm, 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 step-like basin body blank 27.5mm be 5.3mm, 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 step-like basin body blank 30mm be 6.1mm, on the circumference of distance center of circle 98.9mm on circular frame, going out four equally distributed length is 9cm, wide is the oblate installing hole 15 of 5.2mm, the first installing hole 16 that to go out three equally distributed diameters on the circumference of distance center of circle 98.25mm on circular frame be 4.6mm, and the second installing hole 17 that to go out three equally distributed diameters on the circumference of the distance center of circle 100mm on circular frame be 4.6mm.
(5) utilize to rush and on wherein two relative reinforcements 11 of ear flower mould on the sidewall of step-like basin body blank, go out respectively the concave character type ear that an internal diameter is 170mm for 119mm, external diameter and spend 18.
(6) on another two relative reinforcements 11 of the single flower of utilization punching mould on the sidewall of step-like basin body blank, go out respectively an internal diameter and singly spend 19 for what 119mm, external diameter were 170mm.
(7) utilize flanging die to carry out flange to circular frame, the outside diameter d6 of the step-like basin body blank after flange is that 210mm, depth H are 60mm.
(8) utilize and to rush earhole mould and spend 18 recess position to go out the square earhole 20 of a long and wide 3.8mm of being at each concave character type ear, form step-like basin frame product.
(9) to step-like basin frame product surface spray coating black powder S1B.
What further illustrate is, the earhole mould that rushes rushing in locating hole mould and step (8) in step (2) is arranged on 16T punch press respectively, drawing die in step (3) is arranged on 55T double action press, punching shaving die in step (4) is arranged on 80T punch press, the single flower mould that rushes rushing in ear flower mould and step (6) in step (5) is arranged on 25T punch press respectively, and the flanging die in step (7) 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; At basin frame surface spraying black powder S1B, can make the more attractive in appearance and long service life of basin frame profile; Flange step is placed on to the convenient location when the single flower of punching and ear flower that can make after the step of the single flower of punching and ear flower; Location when subpunch locating hole can conveniently stretch before stretching step; In order better to clamp basin frame, after flange step, basin frame is rushed to earhole.
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 novel step-like basin frame, is characterized in that, this processing step comprises:
(1) utilize shearing machine that the thick material of the 0.7mm for the manufacture of basin frame is carried out to sawing sheet, form the square flitch of 255mm * 255mm;
(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 in punching, to establish on the square flitch of locating hole and press four equally distributed reinforcements, simultaneously, the square flitch of having established locating hole that liquidates stretches, the formation degree of depth is 55.6mm, and diameter is followed successively by the step-like basin body blank of 181mm, 113mm, 104mm, 86mm from top to bottom;
(4) utilize punching shaving die at the edge of step-like basin body blank, to cut out the circular frame in limit, in the bottom of step-like basin body blank, go out the mesopore that diameter is 43.8mm, on the circumference of the distance from bottom center of circle of step-like basin body blank 27.5mm, go out the first rivet hole that four equally distributed diameters are 5.3mm, on the circumference of the distance from bottom center of circle of step-like basin body blank 30mm, go out the second rivet hole that four equally distributed diameters are 6.1mm, on the circumference of distance center of circle 98.9mm on circular frame, going out four equally distributed length is 9cm, wide is the oblate installing hole of 5.2mm, on the circumference of distance center of circle 98.25mm on circular frame, go out the first installing hole that three equally distributed diameters are 4.6mm, and go out the second installing hole that three equally distributed diameters are 4.6mm on the circumference of the distance center of circle 100mm on circular frame,
(5) utilization is rushed on wherein two relative reinforcements of ear flower mould on the sidewall of step-like basin body blank and is gone out respectively the concave character type ear flower that an internal diameter is 170mm for 119mm, external diameter;
(6) utilize on another two relative reinforcements of the single flower of punching mould on the sidewall of step-like basin body blank and go out respectively the list flower that an internal diameter is 170mm for 119mm, external diameter;
(7) utilize flanging die to carry out flange to circular frame, the outside diameter of the step-like basin body blank after flange is that 210mm, the degree of depth are 60mm;
(8) utilize and to rush earhole mould is gone out a long and wide 3.8mm of being square earhole in the recess position of each concave character type ear flower, form step-like basin frame product;
(9) to step-like basin frame product surface spray coating black powder S1B.
2. the production technology of novel step-like basin frame as claimed in claim 1, it is characterized in that: the earhole mould that rushes rushing in locating hole mould and step (8) in described step (2) is arranged on 16T punch press respectively, drawing die in step (3) is arranged on 55T double action press, punching shaving die in step (4) is arranged on 80T punch press, the single flower mould that rushes rushing in ear flower mould and step (6) in step (5) is arranged on 25T punch press respectively, and the flanging die in step (7) is arranged on 63T punch press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280319.4A CN104028974A (en) | 2014-06-21 | 2014-06-21 | Manufacturing process of novel step-shaped frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280319.4A CN104028974A (en) | 2014-06-21 | 2014-06-21 | Manufacturing process of novel step-shaped frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104028974A true CN104028974A (en) | 2014-09-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410280319.4A Pending CN104028974A (en) | 2014-06-21 | 2014-06-21 | Manufacturing process of novel step-shaped frame |
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| CN (1) | CN104028974A (en) |
Citations (5)
| 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 |
| JP3945554B2 (en) * | 1998-11-09 | 2007-07-18 | リード企業株式会社 | Apparatus and method for manufacturing speaker diaphragm |
| CN103201054A (en) * | 2010-09-29 | 2013-07-10 | 爱信艾达株式会社 | Method for manufacturing embossed disc-shaped member and apparatus for manufacturing embossed disc-shaped member |
| CN203304399U (en) * | 2013-05-09 | 2013-11-27 | 王越敏 | Horn basin stand stamping progressive die |
| CN203610485U (en) * | 2013-11-27 | 2014-05-28 | 梧州恒声电子科技有限公司 | Lug hole punching die for basin stand |
-
2014
- 2014-06-21 CN CN201410280319.4A patent/CN104028974A/en active Pending
Patent Citations (5)
| 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 |
| JP3945554B2 (en) * | 1998-11-09 | 2007-07-18 | リード企業株式会社 | Apparatus and method for manufacturing speaker diaphragm |
| CN103201054A (en) * | 2010-09-29 | 2013-07-10 | 爱信艾达株式会社 | Method for manufacturing embossed disc-shaped member and apparatus for manufacturing embossed disc-shaped member |
| CN203304399U (en) * | 2013-05-09 | 2013-11-27 | 王越敏 | Horn basin stand stamping progressive die |
| CN203610485U (en) * | 2013-11-27 | 2014-05-28 | 梧州恒声电子科技有限公司 | Lug hole punching die for basin stand |
Non-Patent Citations (1)
| Title |
|---|
| 林若森，覃日强: "扬声器盆架拉伸模设计与调试", 《模具工业》, vol. 34, no. 1, 31 January 2008 (2008-01-31), pages 31 - 33 * |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140910 |