CN104028977A - Full-lug-pattern basin stand production process - Google Patents
Full-lug-pattern basin stand production process Download PDFInfo
- Publication number
- CN104028977A CN104028977A CN201410280375.8A CN201410280375A CN104028977A CN 104028977 A CN104028977 A CN 104028977A CN 201410280375 A CN201410280375 A CN 201410280375A CN 104028977 A CN104028977 A CN 104028977A
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- China
- Prior art keywords
- mould
- circular
- diameter
- rivet hole
- basin
- 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
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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
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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
- 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
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
Abstract
The invention discloses a full-lug-pattern basin stand production process. The process includes the steps of cutting, blanking, positioning hole punching, extending, second-time drawing, hole punching and edge cutting, lug pattern punching, edge folding, riveting hole punching and spraying. By the full-lug-pattern basin stand production process, generation of waste products is reduced, so that production cost is lowered.
Description
Technical field
The present invention relates to a kind of production technology of full ear jardiniere, relate in particular to a kind of production technology of the full ear jardiniere 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 full ear jardiniere, can reduce waste product, reduces production costs.
For achieving the above object, the invention provides a kind of production technology of full ear jardiniere, 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 260mm * 260mm;
(2) utilize blanking die square shaped flitch to carry out blanking, the circular flitch that formation outside diameter is 256mm;
(3) utilization is rushed locating hole mould and is established at the centre punch of described circular flitch the locating hole that diameter is 20mm;
(4) utilize Stretching die to liquidate to have established the circular flitch of locating hole to stretch, the formation degree of depth is 40mm, and diameter is followed successively by the basin body blank of 178mm, 110mm, 92mm from top to bottom;
(5) utilize succeeding stretch mould further to stretch to the bottom of basin body blank, the formation degree of depth is 12.5mm, and diameter is followed successively by the boss of 92mm, 78mm from top to bottom;
(6) utilize punching shaving die to cut out the circular frame in limit in basin body edge of blank, in the bottom of boss, go out the mesopore that diameter is 45mm, on the circumference of the distance from bottom center of circle of boss 29mm, go out the first rivet hole that four equally distributed diameters are 5.6mm, on the circumference of the distance center of circle 102.5mm on circular frame, go out the installing hole that six equally distributed diameters are 4.2mm;
(7) utilization is rushed ear flower mould and on the sidewall of basin body blank, is gone out the concave character type ear flower that four equally distributed internal diameters are 175mm for 118mm, external diameter, the upper end spacing of adjacent two concave character type ears flower is that 46mm, lower end spacing are 32mm, and in the recess position of each concave character type ear flower, goes out the square earhole of a long and wide 3.1mm of being;
(8) utilization is returned limit mould circular frame is returned to limit, on the sidewall of basin body blank and in the position of each concave character type ear flower, extrude convex tendon simultaneously, upper end spacing between two adjacent convex tendons is that 16mm, lower end spacing are 12mm, and after returning limit and beading and completing, formation outside diameter is that 214mm, interior circular diameter are the stepped basin body that 198mm, the degree of depth are 55.6mm;
(9) utilization is rushed rivet hole mould and on the circumference of the distance from bottom center of circle of boss 29mm, is also gone out the second rivet hole that four equally distributed diameters are 5.2mm, the second rivet hole and the first rivet hole are spaced apart, form circular basin frame product after the second rivet hole moulding;
(10) to circular basin frame product surface spray coating black fine sand S6B.
Preferably, blanking die in described step (2) is arranged on 63T punch press, the locating hole mould that rushes in step (3) is arranged on 16T punch press, Stretching die in step (4) is arranged on 55T double action press, the limit mould that returns in punching shaving die in succeeding stretch mould in step (5) and step (6) and step (8) is arranged on 100T punch press respectively, and the rivet hole mould that rushes rushing in ear flower mould and step (9) in step (7) is arranged on 25T punch press respectively.
Compared with prior art, the production technology of full ear jardiniere 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; Return limit and belling muscle and complete a step, can reduce processing step, reduce production costs; To basin frame spray black fine sand S6B, thereby can make basin frame profile more attractive in appearance, can increase the service life; Footpath rushes after rivet hole step is placed on and returns limit step, can conveniently clamp basin frame, thereby conveniently rush rivet hole after returning limit.
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 full ear jardiniere 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 260mm * 260mm.
(2) utilize blanking die square shaped flitch to carry out blanking, the circular flitch that formation outside diameter is 256mm.
(3) utilization is rushed locating hole mould and is established at the centre punch of described circular flitch the locating hole that diameter is 20mm.
(4) utilize Stretching die to liquidate to have established the circular flitch of locating hole to stretch, forming degree of depth h1 is 40mm, and diameter d 1, d2, d3 are followed successively by the basin body blank 1 of 178mm, 110mm, 92mm from top to bottom.
(5) utilize succeeding stretch mould further to stretch to the bottom of basin body blank, forming degree of depth h2 is 12.5mm, and diameter d 3, d4 are followed successively by the boss 2 of 92mm, 78mm from top to bottom.
(6) utilize punching shaving die at basin body blank 1 edge, to cut out the circular frame in limit, in the bottom of boss 2, go out diameter d 5 for the mesopore 11 of 45mm, the first rivet hole 12 that to go out four equally distributed diameters on the circumference of the distance from bottom center of circle of boss 2 29mm be 5.6mm, goes out the installing hole 13 that six equally distributed diameters are 4.2mm on the circumference of the distance center of circle 102.5mm on circular frame.
(7) utilize and to rush ear flower mould and on the sidewall of basin body blank 1, go out four equally distributed inner diameter d 6 and spend 14 for the concave character type ear of 175mm for 118mm, outside diameter d 7, it is that 46mm, lower end spacing L2 are 32mm that two adjacent concave character type ears are spent 14 upper end spacing L1, and spends 14 recess position to go out the square earhole 15 of a long and wide 3.1mm of being at each concave character type ear.
(8) utilization is returned limit mould circular frame is returned to limit, on the sidewall of basin body blank and in the position of each concave character type ear flower, extrude convex tendon 16 simultaneously, upper end spacing L3 between two adjacent convex tendons 16 is that 16mm, lower end spacing L4 are 12mm, and after returning limit and beading and completing, formation outside diameter d8 is the stepped basin body that 214mm, inner circle diameter d 9 are 55.6mm for 198mm, depth H.
(9) utilize and to rush rivet hole mould the second rivet hole 17 that also to go out four equally distributed diameters on the circumference of the distance from bottom center of circle of boss 2 29mm be 5.2mm, the second rivet hole 17 and the first rivet hole 12 are spaced apart, form circular basin frame product after the second rivet hole 17 moulding.
(10) to circular basin frame product surface spray coating black fine sand S6B.
What further illustrate is, blanking die in step (2) is arranged on 63T punch press, the locating hole mould that rushes in step (3) is arranged on 16T punch press, Stretching die in step (4) is arranged on 55T double action press, the limit mould that returns in punching shaving die in succeeding stretch mould in step (5) and step (6) and step (8) is arranged on 100T punch press respectively, and the rivet hole mould that rushes rushing in ear flower mould and step (9) in step (7) is arranged on 25T punch press respectively.
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; Return limit and belling muscle and complete a step, can reduce processing step, reduce production costs; To basin frame spray black fine sand S6B, thereby can make basin frame profile more attractive in appearance, can increase the service life; Footpath rushes after rivet hole step is placed on and returns limit step, can conveniently clamp basin frame, thereby conveniently rush rivet hole after returning limit.
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 full ear jardiniere, 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 260mm * 260mm;
(2) utilize blanking die square shaped flitch to carry out blanking, the circular flitch that formation outside diameter is 256mm;
(3) utilization is rushed locating hole mould and is established at the centre punch of described circular flitch the locating hole that diameter is 20mm;
(4) utilize Stretching die to liquidate to have established the circular flitch of locating hole to stretch, the formation degree of depth is 40mm, and diameter is followed successively by the basin body blank of 178mm, 110mm, 92mm from top to bottom;
(5) utilize succeeding stretch mould further to stretch to the bottom of basin body blank, the formation degree of depth is 12.5mm, and diameter is followed successively by the boss of 92mm, 78mm from top to bottom;
(6) utilize punching shaving die to cut out the circular frame in limit in basin body edge of blank, in the bottom of boss, go out the mesopore that diameter is 45mm, on the circumference of the distance from bottom center of circle of boss 29mm, go out the first rivet hole that four equally distributed diameters are 5.6mm, on the circumference of the distance center of circle 102.5mm on circular frame, go out the installing hole that six equally distributed diameters are 4.2mm;
(7) utilization is rushed ear flower mould and on the sidewall of basin body blank, is gone out the concave character type ear flower that four equally distributed internal diameters are 175mm for 118mm, external diameter, the upper end spacing of adjacent two concave character type ears flower is that 46mm, lower end spacing are 32mm, and in the recess position of each concave character type ear flower, goes out the square earhole of a long and wide 3.1mm of being;
(8) utilization is returned limit mould circular frame is returned to limit, on the sidewall of basin body blank and in the position of each concave character type ear flower, extrude convex tendon simultaneously, upper end spacing between two adjacent convex tendons is that 16mm, lower end spacing are 12mm, and after returning limit and beading and completing, formation outside diameter is that 214mm, interior circular diameter are the stepped basin body that 198mm, the degree of depth are 55.6mm;
(9) utilization is rushed rivet hole mould and on the circumference of the distance from bottom center of circle of boss 29mm, is also gone out the second rivet hole that four equally distributed diameters are 5.2mm, the second rivet hole and the first rivet hole are spaced apart, form circular basin frame product after the second rivet hole moulding;
(10) to circular basin frame product surface spray coating black fine sand S6B.
2. the production technology of full ear jardiniere as claimed in claim 1, it is characterized in that: the blanking die in described step (2) is arranged on 63T punch press, the locating hole mould that rushes in step (3) is arranged on 16T punch press, Stretching die in step (4) is arranged on 55T double action press, the limit mould that returns in punching shaving die in succeeding stretch mould in step (5) and step (6) and step (8) is arranged on 100T punch press respectively, and the rivet hole mould that rushes rushing in ear flower mould and step (9) in step (7) is arranged on 25T punch press respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280375.8A CN104028977A (en) | 2014-06-21 | 2014-06-21 | Full-lug-pattern basin stand production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280375.8A CN104028977A (en) | 2014-06-21 | 2014-06-21 | Full-lug-pattern basin stand production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104028977A true CN104028977A (en) | 2014-09-10 |
Family
ID=51460095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410280375.8A Pending CN104028977A (en) | 2014-06-21 | 2014-06-21 | Full-lug-pattern basin stand production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104028977A (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 CN201410280375.8A patent/CN104028977A/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 |
|---|
| 施于庆: "锥面异形孔冲裁模", 《模具工业》 * |
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Application publication date: 20140910 |