CN104708013A - Method for machining loudspeaker cover plate - Google Patents
Method for machining loudspeaker cover plate Download PDFInfo
- Publication number
- CN104708013A CN104708013A CN201510121909.7A CN201510121909A CN104708013A CN 104708013 A CN104708013 A CN 104708013A CN 201510121909 A CN201510121909 A CN 201510121909A CN 104708013 A CN104708013 A CN 104708013A
- Authority
- CN
- China
- Prior art keywords
- cover plate
- loudspeaker cover
- workpiece
- workpiece clamping
- claw
- 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
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention discloses a method for machining a loudspeaker cover plate, and belongs to the technical field of machine manufacturing. According to the method, a loudspeaker cover plate clamp is used. The machining method includes the steps that A, the clamp is mounted, and a taper shank is arranged in a spindle center hole of a lathe; B, a workpiece is mounted, protrusions of the loudspeaker cover plate are inserted in a workpiece positioning groove, one end of a loudspeaker cover plate body can abut against a workpiece clamping base, and claw bodies of workpiece clamping claws are arranged on the loudspeaker cover plate; C, the lathe is started, a sphere rotates along with a spindle to generate centrifugal force, the workpiece clamping claws can swing around hinged shafts, the claw bodies can automatically clamp the loudspeaker cover plate, and at the moment, the center hole can be turned through an inner hole turning tool; D, the lathe is shut down, the spindle stops rotating, the centrifugal force disappears, the claw bodies are loosened, and the hole of the loudspeaker cover plate can be machined by taking out the loudspeaker cover plate. By the adoption of the method, the problems that an existing loudspeaker cover plate is complex in clamping and low in production efficiency in the machining process can be solved.
Description
Technical field
The present invention relates to machinery manufacturing technology field, especially a kind of processing method of loudspeaker cover plate.
Background technology
Loudspeaker cover plate is a main parts size in loudspeaker; Loudspeaker cover plate as shown in Figure 1 and Figure 2, include circular plate body 8 and stretch out from plate body 8 one end multiple protruding 81, plate body 8 offers centre bore 82; Because loudspeaker is sleeved in this centre bore 82, therefore the precision of this centre bore processing directly affects the transmission of sound and the outward appearance of loudspeaker, at present, the processing of loudspeaker cover central hole 82 has been cut by the laggard driving of use four paws chuck clamping on lathe, this processing method also exists clamping complexity in process of production, the problem that production efficiency is low.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of processing method of loudspeaker cover plate, and it is complicated that this fixture can solve existing loudspeaker cover plate processing and loading clamp, the problem that production efficiency is low.
In order to solve the problem, the technical solution adopted in the present invention is: loudspeaker cover plate comprises the annular plate with centre bore and multiple projections of stretching out from described annular plate one end;
Use a kind of speaker cover wooden handcart fixture, this fixture includes housing and its one end of going along with sb. to guard him in described housing is provided with taper shank, its other end is provided with the terminal pad of Workpiece clamping seat, described Workpiece clamping seat offers central through hole, the link of described Workpiece clamping seat and workpiece offers the Workpiece fixing groove by the spacing annular of position-limitting pin, the Workpiece fixing groove of described central through hole and described annular is all coaxially arranged with described taper shank, described terminal pad is at least provided with two, by its one end that hinge is hinged, there is claw, its other end has the Workpiece clamping claw of spheroid, described terminal pad offers with the link of described Workpiece clamping seat the cavity communicated with described central through hole, described Workpiece clamping seat is fixedly connected with described terminal pad by the end face stop screw be installed in the through hole of described terminal pad,
Its processing method is as follows:
A, clamps: described taper shank is contained in the spindle hole of lathe;
B, dress workpiece: described projection is inserted in described Workpiece fixing groove, one end of described plate body and described Workpiece clamping seat is abutted against, and respectively described claw is placed on loudspeaker cover plate;
C, start lathe, described spheroid rotates with main shaft and produces centrifugal force, and described Workpiece clamping claw is swung around described hinge, and described claw, automatically by speaker cover board clamping, now adopts internal lathe-tool to carry out turnery processing to described centre bore;
D, closedown lathe, main shaft stops the rotation, and centrifugal force disappears, and described claw unclamps, and takes out the processing that namely loudspeaker cover plate completes this speaker cover plate hole.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
Link due to Workpiece clamping seat and workpiece offers the Workpiece fixing groove by the spacing annular of position-limitting pin, and on terminal pad, by hinge, to be hinged with its one end be the spheroid other end is the Workpiece clamping claw of claw; Only need the projection of loudspeaker cover plate to be processed be contained in Workpiece fixing groove during clamping, claw is placed on loudspeaker cover plate to be processed, lathe can be started, main shaft rotates, and the spheroid of Workpiece clamping claw rotates with main shaft and produces centrifugal force, and Workpiece clamping claw is swung around hinge, claw is automatically by speaker cover board clamping, its clamping is simple, is suitable for producing in enormous quantities, has not only saved the production time also to substantially increase production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention workpiece loudspeaker cover plate.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural representation of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the invention will be further described:
Loudspeaker cover plate as shown in Figure 1 and Figure 2 comprises the annular plate 8 with centre bore 82 and stretch out from described annular plate 8 one end multiple protruding 81;
A kind of processing method of loudspeaker cover plate, use speaker cover wooden handcart fixture as shown in Figure 3, this fixture includes housing 2 and its one end of going along with sb. to guard him in housing 2 is provided with taper shank 1, its other end abuts the terminal pad 5 of Workpiece clamping seat 6 one end, Workpiece clamping seat 6 is fixedly connected with terminal pad 5 by the end face stop screw 61 be installed in the through hole 51 of terminal pad 5, Workpiece clamping seat 6 offers central through hole 63, Workpiece clamping seat 6 offers the Workpiece fixing groove 64 of annular with the link of workpiece, terminal pad 5 and the link of Workpiece clamping seat 6 offer the cavity 52 of the circle communicated with Workpiece clamping seat 6 central through hole 63, central through hole 63, Workpiece fixing groove and the cavity 52 of annular are all coaxially arranged with taper shank 1, position-limitting pin 62 is embedded with in Workpiece fixing groove 64, terminal pad 5 both sides are symmetrical to be provided with two and to have claw 32 by its one end that hinge 4 is hinged, its other end has the Workpiece clamping claw 3 of spheroid 31,
Its processing method is as follows:
A, clamps: the taper shank 1 of speaker cover wooden handcart fixture is contained in the spindle hole of lathe;
B, dress workpiece: the projection 81 of loudspeaker cover plate is inserted in Workpiece fixing groove, make the plate body 8 of loudspeaker cover plate have protruding 81 one end and Workpiece clamping seat 6 abut against, and respectively the claw 32 of Workpiece clamping claw 3 is placed on loudspeaker cover plate;
C, start lathe, the spheroid 31 of Workpiece clamping claw 3 rotates with main shaft and produces centrifugal force, and Workpiece clamping claw 3 is swung around hinge 4, and claw 32, automatically by speaker cover board clamping, now adopts internal lathe-tool to carry out turnery processing to centre bore 82;
D, closedown lathe, main shaft stops the rotation, and centrifugal force disappears, and claw 32 unclamps, and takes out the processing that namely loudspeaker cover plate completes this speaker cover plate hole.
Claims (1)
1. a processing method for loudspeaker cover plate, is characterized in that: loudspeaker cover plate comprises the annular plate (8) with centre bore (82) and multiple projections (81) of stretching out from described annular plate (8) one end;
Use a kind of speaker cover wooden handcart fixture, this fixture includes housing (2) and its one end of going along with sb. to guard him in described housing (2) is provided with taper shank (1), its other end is provided with the terminal pad (5) of Workpiece clamping seat (6), described Workpiece clamping seat (6) offers central through hole (63), described Workpiece clamping seat (6) offers the Workpiece fixing groove (64) by the spacing annular of position-limitting pin (62) with the link of workpiece, the Workpiece fixing groove (64) of described central through hole (63) and described annular is all coaxially arranged with described taper shank (1), described terminal pad (5) is at least provided with two, by its one end that hinge (4) is hinged, there is claw (32), its other end has the Workpiece clamping claw (3) of spheroid (31), described terminal pad (5) offers with the link of described Workpiece clamping seat (6) cavity (52) communicated with described central through hole (63), described Workpiece clamping seat (6) is fixedly connected with described terminal pad (5) by the end face stop screw (61) be installed in the through hole (51) of described terminal pad (5),
Its processing method is as follows:
A, clamps: described taper shank (1) is contained in the spindle hole of lathe;
B, dress workpiece: described projection (81) is inserted in described Workpiece fixing groove (64), one end of described plate body (8) and described Workpiece clamping seat (6) is abutted against, and respectively described claw 32 is placed on loudspeaker cover plate;
C, start lathe, described spheroid (31) rotates with main shaft and produces centrifugal force, described Workpiece clamping claw (3) is swung around described hinge (4), and described claw (32), automatically by speaker cover board clamping, now adopts internal lathe-tool to carry out turnery processing to described centre bore (82);
D, closedown lathe, main shaft stops the rotation, and centrifugal force disappears, and described claw (32) unclamps, and takes out the processing that namely loudspeaker cover plate completes this speaker cover plate hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510121909.7A CN104708013A (en) | 2015-03-19 | 2015-03-19 | Method for machining loudspeaker cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510121909.7A CN104708013A (en) | 2015-03-19 | 2015-03-19 | Method for machining loudspeaker cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104708013A true CN104708013A (en) | 2015-06-17 |
Family
ID=53408022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510121909.7A Pending CN104708013A (en) | 2015-03-19 | 2015-03-19 | Method for machining loudspeaker cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104708013A (en) |
-
2015
- 2015-03-19 CN CN201510121909.7A patent/CN104708013A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 吴拓: "《机械制造工艺与机床夹具课程设计指导（第2版）》", 31 January 2012 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150617 |
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| WD01 | Invention patent application deemed withdrawn after publication |