CN107866657A - The welding position adjusting apparatus of conductive bar in dynamic iron sound-producing device - Google Patents
The welding position adjusting apparatus of conductive bar in dynamic iron sound-producing device Download PDFInfo
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- CN107866657A CN107866657A CN201711421876.3A CN201711421876A CN107866657A CN 107866657 A CN107866657 A CN 107866657A CN 201711421876 A CN201711421876 A CN 201711421876A CN 107866657 A CN107866657 A CN 107866657A
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- Prior art keywords
- governor motion
- movable device
- adjusting apparatus
- lower tool
- tool
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- 238000003466 welding Methods 0.000 title claims abstract description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 10
- 230000033001 locomotion Effects 0.000 claims abstract description 67
- 230000000694 effects Effects 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000008450 motivation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 208000036829 Device dislocation Diseases 0.000 description 1
- 230000002350 accommodative effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The present invention relates to a kind of welding position adjusting apparatus of conductive bar in dynamic iron sound-producing device, including upper tool and lower tool, lower tool is used to place workpiece to be welded, upper tool includes movable device and governor motion, upper tool is provided with least one alignment pin, and lower tool is provided with the positioning hole with detent fit；Governor motion includes micrometer component.Above-mentioned welding position adjusting apparatus, by increasing micrometer component and alignment pin positioning hole, both are with the use of progress position adjustment, position adjustments process can be greatly simplified, it is workable, at the same position regulation and control it is more accurate, can be achieved welding position is fine-tuned, the yield and operating efficiency of product are improved, is adapted to mass production.
Description
Technical field
The present invention relates to sound-producing device technical field, is adjusted more particularly to the welding position of conductive bar in dynamic iron sound-producing device
Engagement positions.
Background technology
Dynamic iron sound-producing device is due to small volume, low-power consumption, the characteristics of height output, be widely used in audiphone, covert-channel,
The fields such as high-fidelity headphone, loudspeaker, loudspeaker.The electroacoustic switching mechanism of dynamic iron sound-producing device mainly by motor sub-assembly and is shaken at present
Film two parts form, because the design requirement of product in two of released state parts, it is necessary to will be connected originally with conductive bar,
To realize the function of electroacoustic conversion.
The welding procedure of conductive bar traditional at present mainly includes：Motor sub-assembly is placed on carrier by operator with tweezers
On, carrier is then pushed into level manually, the position of motor sub-assembly and conductive bar silk is adjusted manually under the microscope, then fixes
And weld, after the completion of welding, long guide pin silk is sheared manually to appropriate length.The diameter of conductive bar is typically smaller than 0.1mm and motor
The face of weld of armature portion is also very small in component, and conductive bar needs to be welded on the ad-hoc location of armature portion, usually requires that
Its welding position degree allowance control is within 0.05mm, therefore the requirement for assembly precision is very high.Traditional human weld,
Fraction defective is up to more than 50% caused by welding position is bad, and positional precision can not ensure, and manual operation difficulty is big,
Time-consuming length, be not suitable for large-scale production.
The content of the invention
Based on this, it is necessary to for above technical problem, there is provided the welding position of conductive bar in a kind of dynamic iron sound-producing device
Adjusting apparatus.
The welding position adjusting apparatus of conductive bar in a kind of dynamic iron sound-producing device, including upper tool and be arranged under tool
The lower tool of side, the lower tool are used to place workpiece to be welded, and the upper tool includes movable device and governor motion, described
Movable device optionally can be connected with the lower tool, and the governor motion is used to adjust the mobile movable device to conjunction
Put right position；Wherein,
The opening for being able to observe that workpiece to be welded in the lower tool is provided with the movable device；On the upper tool
Provided with least one alignment pin, the lower tool is provided with the positioning hole with the detent fit；The governor motion includes thousand
Divide chi component.
Above-mentioned welding position adjusting apparatus, by increasing micrometer component and alignment pin-positioning hole, both be used cooperatively into
Row position adjustment, position adjustments process can be greatly simplified, it is workable, while position regulation and control it is more accurate, can be achieved
Welding position is fine-tuned, improves the yield and operating efficiency of product, is adapted to mass production.
In one of the embodiments, the upper tool also includes the first plate, and first plate is arranged on the moving machine
It is connected below structure and by the first connector with the movable device, the back side of first plate with the lower tool provided with determining
The alignment pin that position hole coordinates, some screws when processing mouth is offered on first plate and being coordinated with the lower tool pin-and-hole
Jack.
In one of the embodiments, the governor motion includes the first governor motion and the second governor motion, and described
One governor motion is used to adjust the movable device towards first direction movement, and the second governor motion is used to adjust the movable device
Moved towards second direction；
The quantity of first governor motion and second governor motion is at least 1.
In one of the embodiments, the number of the alignment pin is 2.
In one of the embodiments, when the first direction is consistent with the line direction of two alignment pins,
The number of first governor motion is 1, and the number of second governor motion is 2.
In one of the embodiments, first governor motion includes the 1000th parted hair component and the first locating part, institute
The first locating part is stated to be used to limit the shift position of the movable device in the first direction, the 1000th parted hair component and first
Locating part is symmetricly set in the both sides of the movable device；
Second governor motion includes the 2000th parted hair component and the 3000th parted hair component, and is arranged at intervals at the work
The homonymy or opposite side of motivation structure.
In one of the embodiments, the 1000th parted hair component, the 2000th parted hair component and the 3000th parted hair component
Include thousand to be connected separately with described thousand separately and with catch bar, one end of the catch bar, the other end and the movable device
Offset.
In one of the embodiments, first governor motion and second governor motion pass through the second connector
It is connected on the movable device, second connector is L-type connector；The movable device includes activity box, activity box
It is provided with the assembling step corresponding with L-type connector.
In one of the embodiments, the first groove for accommodating workpiece to be welded, workpiece to be welded are provided with the lower tool
It can be moved in the first direction with second direction in first groove.
In one of the embodiments, first groove is T-slot.
Brief description of the drawings
Fig. 1 is the structural representation of the welding position adjusting apparatus of the present invention；
Fig. 2 is the structural representation of the upper tool in an embodiment of the welding position adjusting apparatus of the present invention.
Label declaration in accompanying drawing：
100th, upper tool, 101, alignment pin, the 102, first plate, the 103, first connector, 104, processing mouth, 105, elastic
Part, the 106, second connector, 110, movable device, 111, opening, the 121, the 1000th parted hair component, the 122, first locating part,
123rd, the 2000th parted hair component, the 124, the 3000th parted hair component, 200, lower tool, 201, positioning hole.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, below in conjunction with the accompanying drawings to the present invention
Embodiment be described in detail.Many details are elaborated in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case of running counter to intension of the present invention, therefore the present invention is not limited by following public specific embodiment.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
Body embodiment purpose, it is not intended that in limitation the present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
Below in conjunction with the accompanying drawings, the better embodiment of the present invention is illustrated.
As illustrated in fig. 1 and 2, in a kind of dynamic iron sound-producing device conductive bar welding position adjusting apparatus, including upper tool 100
With the lower tool 200 for being arranged at the upper lower section of tool 100, lower tool 200 is used to place workpiece to be welded, and upper tool 100 includes living
Motivation structure 110 and governor motion.Movable device 110 optionally can be connected with lower tool 200, and governor motion, which is used to adjust, to be moved
Movable device 110 is moved to correct position.Wherein, it is provided with movable device 110 and is able to observe that workpiece to be welded in lower tool 200
Opening 111.
Further, upper tool 100 is provided with least one alignment pin 101, and lower tool 200 is provided with matches somebody with somebody with alignment pin 101
The positioning hole 201 of conjunction.In one of the embodiments, the number of alignment pin 101 is 2, the spacing between 2 alignment pins 101
Spacing between corresponding positioning hole 201 matches.Preferably, the line direction of two alignment pins 101 and governor motion
It is consistent to adjust direction.In other embodiments, the number of alignment pin 101 can be that other are multiple or 1, the position of alignment pin 101
Install and be alternatively other rational situations.
With continued reference to shown in Fig. 2, upper tool 100 may include the first plate 102, and the first plate 102 is arranged under movable device 110
It is connected just and with movable device 110 by the first connector 103, alignment pin 101 is arranged on the back side of the first plate 102, the positioning
Pin 101 can coordinate with the positioning hole 201 of lower tool 200.Processing mouth 104 is offered on first plate 102, passes through the processing mouth
104 can conveniently observe the processing situation of workpiece to be added.Further, since the first plate 102 is provided with alignment pin 101, alignment pin 101 is inserted
Enter in the positioning hole 201 in lower tool 200, in order to ensure that alignment pin 101 can be inserted smoothly in positioning hole 201, the first plate
102 can also be provided with some screw jacks when coordinating with the lower pin-and-hole of tool 200, can so facilitate in alignment pin 101 and positioning hole
During 201 coordination, when the trip bolt on lower tool 200 can be inserted into some screw jacks, so that not influenceing pin-and-hole positioning.
Movable device 110 is arranged on the upper body of tool 100 by elastic part 105, and the elastic part 105 can be fastening spiral shell
Nail, it is used to fasten and unclamps movable device 110.The elastic part 105 can be used for regulation movable device 110 in a first direction with the
One-movement-freedom-degree on two directions.The number of the elastic part 105 is not limited, and can be one or more；In the present embodiment,
The number of the elastic part 105 is 2.
In one embodiment, governor motion includes the first governor motion and the second governor motion, and the first governor motion is used
Moved in regulation movable device 110 towards first direction, the second governor motion is used to adjust movable device 110 towards second direction shifting
It is dynamic.In one embodiment, first direction can be mutually perpendicular to second direction.Specifically, first direction can be X-direction, corresponding
, second direction can be Y direction.In other embodiments, first direction can also be that other directions are set with second direction, only
There is satisfaction effectively to adjust welding position.
When needing to adjust movable device 110, trip bolt can be unclamped, now movable device 110 limits without the free degree, can
Corresponding position adjustments are carried out to movable device 110 by the first governor motion and the second governor motion.
In one embodiment, the quantity of the first governor motion and the second governor motion is at least 1.Further,
In the first governor motion and the second governor motion, the quantity of a governor motion is 2, and the quantity of another governor motion is 1.
Certainly, in other embodiments, the number of the first governor motion and the second governor motion can be the number that other meet condition.
Preferably, the first direction or second direction are consistent with the line direction of two alignment pins 101.Work as first party
To it is consistent with the line direction of two alignment pins 101 when, the number of the first governor motion is 1, of the second governor motion
Number is 2, is so more convenient cooperation position of the position of regulates alignment pin 101 extremely with positioning hole 201.
Governor motion includes micrometer component.In one embodiment, Fig. 2 is referred to, the quantity of the first governor motion is 1
Individual and the second governor motion quantity is 2.
Specifically, the quantity of the first governor motion is 1, and it includes the 1000th parted hair component 121 and the first locating part
122, the first locating part 122 is used to limit the shift position of movable device 110 in the first direction, the He of the 1000th parted hair component 121
First locating part 122 is symmetricly set in the both sides of movable device 110.Increased first locating part 122 can constrain movable device 110
Displacement in the first direction, avoids accommodative excess.First locating part 122 can be arranged on body, the first locating part 122
Can be spaced apart between movable device 110, when the first locating part 122 offsets with movable device 110, movable device 110
It will be unable to continue to move along the first direction.
At the same time, the quantity of the second governor motion is 2, and it includes the 2000th parted hair component the 123 and the 3000th separately
Component 124, and it is arranged at intervals at the homonymy or opposite side of movable device 110.In the present embodiment, the 2000th parted hair component
123 and the 3000th parted hair component 124 is arranged at intervals at the homonymy of movable device 110.In other embodiments, both can be spaced
It is arranged on opposite side.
In one embodiment, the 1000th parted hair component 121, the 2000th parted hair component 123 and the 3000th parted hair component 124
Include thousand to be connected separately with thousand separately and with catch bar, one end of catch bar, the other end offsets with movable device 110.
In one embodiment, the first governor motion and the second governor motion are connected to work by the second connector 106
On motivation structure 110, the second connector 106 is L-type connector；Movable device 110 includes U-shaped frame and U-shaped frame is provided with and connected with L-type
The corresponding assembling step of fitting.That is the 1000th parted hair component 121, the 2000th parted hair component 123 and the 3000th parted hair component 124
It can be fixed on by the second connector 106 on upper tool 100.In the present embodiment, second connector 106 can be that L-type connects
Fitting, L-type connector are fixed on tool 100.Specifically, the 1000th parted hair component 121 and the 2000th parted hair component 123 can
It is separately positioned on a L-type connector on orthogonal both sides；Likewise, the 3000th parted hair component 124 and the first locating part
122 can be separately positioned on another L-type connector on orthogonal both sides.
In one embodiment, upper tool 100 may also include the first resetting-mechanism (not shown) and the second resetting-mechanism (not
Diagram), the first resetting-mechanism and the second resetting-mechanism may be contained within movable device 110, and the first resetting-mechanism and second resets
Mechanism is respectively used to the opposite direction of the first governor motion and the second governor motion in the first direction with second direction and moved.Further
Ground, the first resetting-mechanism and the second resetting-mechanism include back-moving spring and constrain the return unit of back-moving spring.The return unit can
For block, or for the opening 111 of back-moving spring or the plate of groove can be accommodated.
In this way, when carrying out the position adjustments of movable device 110, movable device 110 moves and compresses the first resetting-mechanism
With the back-moving spring on the second resetting-mechanism, back-moving spring savings elastic potential energy；When position adjustments are excessive, the regulation of regulation first
Mechanism and the second governor motion move in the opposite direction with second party in the first direction respectively, now the first governor motion and
Catch bar on two governor motions does not offset with movable device 110, restoring force of the movable device 110 in the back-moving spring compressed
Moved in the first direction with the opposite direction of second direction under effect, realize readjusting and reset to movable device 110.
In one embodiment, the first groove (not shown) for accommodating workpiece to be welded, work to be welded are provided with lower tool 200
Part can move with second direction in the first direction in the first groove.In one embodiment, the first groove is T-slot.
Above-mentioned welding position adjusting apparatus, by increasing micrometer component and alignment pin-positioning hole, both be used cooperatively into
Row position adjustment, position adjustments process can be greatly simplified, it is workable, while position regulation and control it is more accurate, can be achieved
Welding position is fine-tuned, improves the yield and operating efficiency of product, is adapted to mass production.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. the welding position adjusting apparatus of conductive bar in a kind of dynamic iron sound-producing device, it is characterised in that including upper tool and setting
Lower tool below upper tool, the lower tool are used to place workpiece to be welded, and the upper tool includes movable device and tune
Mechanism is saved, the movable device optionally can be connected with the lower tool, and the governor motion is used to adjust described in movement
Movable device is to correct position；Wherein,
The opening for being able to observe that workpiece to be welded in the lower tool is provided with the movable device；The upper tool is provided with
At least one alignment pin, the lower tool are provided with the positioning hole with the detent fit；The governor motion includes micrometer
Component.
2. adjusting apparatus according to claim 1, it is characterised in that the upper tool also includes the first plate, and described first
Plate is arranged on below the movable device and is connected by the first connector with the movable device, and the back side of first plate is set
There is the alignment pin coordinated with the positioning hole of the lower tool, processing mouth is offered on first plate.
3. adjusting apparatus according to claim 1 or 2, it is characterised in that the governor motion includes the first governor motion
With the second governor motion, first governor motion is used to adjust the movable device towards first direction movement, the second regulation machine
Structure is used to adjust the movable device towards second direction movement；
The quantity of first governor motion and second governor motion is at least 1.
4. adjusting apparatus according to claim 3, it is characterised in that the number of the alignment pin is 2.
5. adjusting apparatus according to claim 4, it is characterised in that when the first direction and two alignment pins
When line direction is consistent, the number of first governor motion is 1, and the number of second governor motion is 2.
6. adjusting apparatus according to claim 5, it is characterised in that first governor motion includes the 1000th parted hair group
Part and the first locating part, first locating part are used to limit the shift position of the movable device in the first direction, and described the
1000 parted hair components and the first locating part are symmetricly set in the both sides of the movable device；
Second governor motion includes the 2000th parted hair component and the 3000th parted hair component, and is arranged at intervals at the moving machine
The homonymy or opposite side of structure.
7. adjusting apparatus according to claim 6, it is characterised in that the 1000th parted hair component, the 2000th parted hair group
Part and the 3000th parted hair component include thousand and are connected separately with described thousand separately and with catch bar, one end of the catch bar, separately
One end offsets with the movable device.
8. adjusting apparatus according to claim 3, it is characterised in that first governor motion and the second regulation machine
Structure is connected on the movable device by the second connector, and second connector is L-type connector；The movable device
Including activity box, activity box is provided with the assembling step corresponding with L-type connector.
9. adjusting apparatus according to claim 1 or 2, it is characterised in that be provided with the lower tool and accommodate work to be welded
First groove of part, workpiece to be welded can move with second direction in the first direction in first groove.
10. adjusting apparatus according to claim 9, it is characterised in that first groove is T-slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711421876.3A CN107866657B (en) | 2017-12-25 | 2017-12-25 | Welding position adjusting device of conductive rod in moving iron sounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711421876.3A CN107866657B (en) | 2017-12-25 | 2017-12-25 | Welding position adjusting device of conductive rod in moving iron sounding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107866657A true CN107866657A (en) | 2018-04-03 |
| CN107866657B CN107866657B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711421876.3A Active CN107866657B (en) | 2017-12-25 | 2017-12-25 | Welding position adjusting device of conductive rod in moving iron sounding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109451416A (en) * | 2018-12-10 | 2019-03-08 | 深圳倍声声学技术有限公司 | A kind of welding equipment and its regulating device for moving-iron receiver |
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| CN109451416B (en) * | 2018-12-10 | 2024-03-08 | 南京声动健康科技有限公司 | Welding equipment for moving-iron receiver and adjusting device thereof |
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