CN217142779U - Voice coil motor welding compresses tightly subassembly and welding set - Google Patents
Voice coil motor welding compresses tightly subassembly and welding set Download PDFInfo
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- CN217142779U CN217142779U CN202220893400.XU CN202220893400U CN217142779U CN 217142779 U CN217142779 U CN 217142779U CN 202220893400 U CN202220893400 U CN 202220893400U CN 217142779 U CN217142779 U CN 217142779U
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Abstract
本实用新型属于焊接技术领域，尤其涉及一种音圈马达焊接压紧组件及焊接装置。它解决了现有技术设计不合理等缺陷。本音圈马达焊接压紧组件包括支撑台，设于所述支撑台顶部的承载板，所述压紧组件还包括：压板，位于所述承载板的上方；焊接避让结构，设于所述压板上；升降驱动机构，驱动所述压板相对承载板移动；所述焊接避让结构包括至少一个设于所述压板上的竖向避让通孔；所述升降驱动机构为带缓冲保护的升降驱动机构。本申请优点：利用下定位以及上压板的压紧，同时设计的焊接避让结构，可以形成对音圈马达组件的压紧以及焊接的避让，解决了松动现象，以及确保了焊接精度。
The utility model belongs to the technical field of welding, in particular to a welding and pressing component of a voice coil motor and a welding device. It solves the defects such as unreasonable design of the prior art. The voice coil motor welding and pressing assembly includes a support table and a bearing plate arranged on the top of the support table, and the pressing assembly further includes: a pressure plate, located above the bearing plate; a welding avoidance structure, arranged on the pressure plate The lifting drive mechanism drives the pressing plate to move relative to the bearing plate; the welding avoidance structure includes at least one vertical avoidance through hole provided on the pressing plate; the lifting driving mechanism is a lifting driving mechanism with buffer protection. Advantages of the present application: using the lower positioning and the pressing of the upper pressing plate, and the designed welding avoidance structure, the compression of the voice coil motor assembly and the welding avoidance can be formed, the loosening phenomenon is solved, and the welding accuracy is ensured.
Description
Technical Field
The utility model belongs to the technical field of the welding, especially, relate to a voice coil motor welding compresses tightly subassembly and welding set.
Background
In the voice coil motor course of working, need use welding set, present welding set, the positioning effect is poor, when people are using welding set, can't effectually compress tightly fixedly voice coil motor subassembly, appears not hard up phenomenon easily, influences welding precision easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, a voice coil motor welding that can solve above-mentioned technical problem compresses tightly subassembly and welding set is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
this voice coil motor welding compresses tightly subassembly includes a supporting bench, locates the loading board at a supporting bench top, it still includes to compress tightly the subassembly:
the pressing plate is positioned above the bearing plate;
the welding avoiding structure is arranged on the pressing plate;
and the lifting driving mechanism drives the pressing plate to move relative to the bearing plate.
In the voice coil motor welding and pressing assembly, the welding avoiding structure comprises at least one vertical avoiding through hole formed in the pressing plate.
In the voice coil motor welding pressing assembly, the lifting driving mechanism is a lifting driving mechanism with buffer protection.
In the voice coil motor welding and pressing assembly, the top of the support table is provided with a shell, and one side of the shell is provided with an inlet and an outlet.
In the voice coil motor welding and pressing assembly, the pressure plate and the inner wall of the shell are provided with lifting guide structures.
In the voice coil motor welding and compressing assembly, the lifting guide structure comprises a plurality of guide sliding grooves formed in the inner wall of the shell, guide sliding portions arranged in the guide sliding grooves one by one are arranged on the pressing plate, and the guide sliding grooves are connected with the guide sliding portions in a sliding mode.
In foretell voice coil motor welding compresses tightly the subassembly, lift actuating mechanism is including locating two symmetric distribution lift drivers in the shell, every lift driver's lift drive shaft is connected with the cushion column down on lift drive shaft of lift driver and the lower extreme of cushion column with the clamp plate is connected the cover has the spring on the cushion column, the lower extreme of spring acts on the clamp plate upper surface, the upper end of spring acts on lift driver's lower terminal surface.
In foretell voice coil motor welding compresses tightly the subassembly, place the lateral wall casing in the lift driver in, the lateral wall casing is fixed in the inner wall of shell, the lift drive shaft of lift driver pass through the spliced pole with the buffering post connect, the spliced pole upper end stretches into the lateral wall casing, the spliced pole lower extreme stretches out downwards to the lateral wall casing spliced pole and lateral wall casing between be equipped with vertical guide structure.
In the voice coil motor welding and pressing assembly, the bearing plate is provided with at least one positioning hole, and one positioning hole corresponds to one welding avoiding structure.
The application also provides a voice coil motor welding set, welding set include voice coil motor welding compress tightly the subassembly, and be located voice coil motor welding compresses tightly the laser welding subassembly of subassembly top.
The laser welding assembly is movable in the X-axis.
Compared with the prior art, the application has the advantages that:
the structure is dodged in the welding that utilizes down the location and compress tightly of top board, design simultaneously, can form compressing tightly and the welded dodge to voice coil motor subassembly, has solved not hard up phenomenon to and guaranteed the welding precision.
The lifting driving mechanism with the buffer protection can prevent the product from being damaged by extrusion when the pressing plate contacts the product, and can ensure the welding quality of the product.
Drawings
Fig. 1 is a schematic perspective view of a voice coil motor welding device provided by the present invention.
Fig. 2 is a partial structural cross-sectional structural schematic view of fig. 1.
Fig. 3 is a partially sectional structural schematic view of the elevating drive mechanism in fig. 2.
In the figure, the voice coil motor welding pressing component a, the support table 1, the connecting block 10, the bearing plate 2, the positioning hole 20, the pressing plate 3, the welding avoiding structure 30, the guide sliding part 31, the lifting driving mechanism 5, the lifting driver 50, the buffer column 51, the spring 52, the side wall housing 53, the connecting column 54, the guide column 55, the guide end plate 56, the shell 6, the inlet and outlet 60, the guide chute 61, the transparent observation window 62, the magnet component a1, the coil component a2, the laser welding component B, the laser welding head 80, the transverse screw rod 81, the driving motor 82, the thread block 83, the lower extending column 84, the limiting shell 85 and the strip-shaped hole 86.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
Example one
As shown in fig. 1-3, the present vcm welding pressing assembly includes a supporting platform 1, a bearing plate 2, a pressing plate 3 and a lifting driving mechanism 5.
The bottom of the supporting table 1 is provided with a plurality of supporting legs which are beneficial to contacting with the ground.
The bearing plate 2 is arranged on the top of the support table 1. For the convenience of installation is fixed, is equipped with a plurality of connecting blocks 10 at a supporting bench 1 top, and loading board 2 is the level and places the state to and connecting block 10 and loading board 2's lower surface are connected, and connecting block 10 makes somebody a mere figurehead loading board 2, and a supporting bench 1's top is the plane.
Further, the connecting block 10 and the top of the supporting platform 1 are fixed by bolts or the like, and the connecting block 10 and the bearing plate 2 are connected by bolts or the like.
The pressing plate 3 is located above the bearing plate 2, and the two are parallel to each other, so that the pressing stability is ensured. The lifting driving mechanism 5 drives the press plate 3 to move relative to the bearing plate 2. The lifting driving mechanism 5 drives the pressing plate 3 to lift so as to achieve the purposes of pressing and pressing cancellation.
For example, at least one positioning hole 20 is formed in the carrier plate 2, and certainly, in order to improve efficiency, a plurality of positioning holes 20 arranged in a line or a row are formed in the carrier plate 2 of the present embodiment, the magnet assembly a1 is placed in the positioning hole 20 in advance, then the coil assembly a2 is placed on the top of the magnet assembly a1, after the pressing plate 3 descends and presses the coil assembly a2, then a welding avoidance structure 30 arranged on the pressing plate 3 is used to form welding avoidance, that is, a welding head extends into the welding avoidance structure 30, and finally the magnet assembly a1 and the coil assembly a2 are welded.
In the embodiment, by utilizing the compression of the lower positioning plate and the upper pressing plate and simultaneously designing the welding avoiding structure 30, the compression and welding avoiding of the voice coil motor assembly can be formed, the loosening phenomenon is solved, and the welding precision is ensured.
Preferably, as shown in fig. 1 to 3, one positioning hole 20 corresponds to one welding avoiding structure 30, and further, the welding avoiding structure 30 includes at least one vertical avoiding through hole formed in the pressure plate 3. Alternatively, the vertical relief through holes are replaced by U-shaped slots.
In order to form a compression protection for the voice coil motor assembly during compression, the lifting driving mechanism 5 of the present embodiment is a lifting driving mechanism with a buffer protection. Specifically, the top of the support table 1 is provided with the shell 6, the shell 6 provides a protection function and a mounting and fixing function of the lifting mechanism, and one side of the shell 6 is provided with the inlet and outlet 60, so that the inlet and outlet 60 can facilitate products needing to be welded and welded to enter and exit.
In order to enable the lifting to be more stable, the inner walls of the pressing plate 3 and the shell 6 are provided with lifting guide structures, and the lifting guide structures are in a concave-convex matching mode and can also be in a guide pillar and guide sleeve matching mode.
The lifting guide structure of the present embodiment includes a plurality of guide sliding grooves 61 provided on the inner wall of the housing 6, the guide sliding portions 31 provided one by one in the guide sliding grooves 61 are provided on the pressing plate 3, and the guide sliding grooves 61 and the guide sliding portions 31 are slidably connected. Preferably, the guide sliding grooves 61 are two and provided on two opposite inner walls of the housing 6, and the pressing plate 3 is a rectangular plate, and the guide sliding portions 31 are provided on both end portions of the pressing plate 3.
Of course, as another alternative, the positions of the guide sliding groove 61 and the guide sliding part 31 can be interchanged, and the purpose of guiding can be achieved as well.
It can ensure the stability that the clamp plate goes up and down to go up and down guide structure.
Preferably, as shown in fig. 1 to fig. 3, the lifting driving mechanism of this embodiment includes two symmetrically distributed lifting drivers 50 disposed in the housing 6, the lifting drivers 50 are air cylinders, oil cylinders, or linear motors, and in this embodiment, an air cylinder is selected, that is, a lifting driving shaft of each lifting driver 50 faces downward, the lifting driving shaft is an air cylinder telescopic piston rod, a buffer column 51 is connected to the lifting driving shaft of the lifting driver 50, a lower end of the buffer column 51 is connected to the pressing plate 3, a spring 52 is sleeved on the buffer column 51, a lower end of the spring 52 acts on an upper surface of the pressing plate 3, and an upper end of the spring 52 acts on a lower end surface of the lifting driver 50. Further, the lifting driver 50 is arranged in the side wall shell 53, the side wall shell 53 is fixed on the inner wall of the shell 6, a lifting driving shaft of the lifting driver 50 is connected with the buffer column 51 through a connecting column 54, the upper end of the connecting column 54 extends into the side wall shell 53, the lower end of the connecting column 54 extends downwards to the side wall shell 53, and a vertical guide structure is arranged between the connecting column 54 and the side wall shell 53. The upper end of the spring 52 mentioned above acts on the lower end face of the side wall housing 53 due to the design of the side wall housing 53.
The connection of the connection column 54 and the buffer column 51 is realized in a sleeving manner, for example, the lower end of the connection column 54 is provided with a blind hole, and the upper end of the buffer column 51 extends into the blind hole.
Secondly, vertical guide structure includes a plurality of guide pillars 55 of locating in lateral wall casing 53, is equipped with guide end plate 56 at the tip that spliced pole 54 stretches into in lateral wall casing 53, is equipped with a plurality of guide holes that supply guide pillars 55 to insert one by one on guide end plate 56, certainly, can also establish the direction axle sleeve in the guide hole to increase of service life and ensure the direction stability.
Of course, the vertical guide structure can be replaced by a guide rail pair as another alternative.
And a transparent observation window 62 is arranged on one side of the shell 6 close to the human body, so that the welding condition inside can be observed in real time.
Example two
As shown in fig. 1 to fig. 3, the present embodiment provides a voice coil motor welding apparatus, which includes the voice coil motor welding pressing assembly a of the first embodiment, and a laser welding assembly B located above the voice coil motor welding pressing assembly a. The laser welding assembly B is movable in the X-axis, and specifically, the laser welding assembly B includes a laser welding head 80, the laser welding head 80 is located at the top inside the housing 6, and the laser welding head 80 is connected with an X-axis screw driving mechanism fixed inside the housing 6. The laser welding head 80 presets a high welding distance height.
X axle lead screw actuating mechanism includes horizontal lead screw 81, the both ends of horizontal lead screw 81 and shell 6 pass through bearing frame swivelling joint, be fixed with the driving motor 82 of being connected with horizontal lead screw 81 wherein one end at the outer wall of shell 6, threaded connection has screw block 83 on the horizontal lead screw 81, and screw block 83 realizes the lug connection through extension post 84 and laser welding head 80 down, still be equipped with restriction shell 85 in shell 6, extension post 84 down stretches into in the bar hole 86 of restriction shell 85 lower lateral wall, rotatory then can drive screw block 83 displacement when horizontal lead screw, and bar hole 86 makes laser welding head 80 can only move at the X axle to the anti-rotation restriction of extension post 84 down, realize the continuous welding of a plurality of products.
And a limiting roller 87 is provided on the top of the screw block 83, and the limiting roller 87 serves the purpose of preventing the screw block 83 from rotating, i.e., the screw block 83 can only move.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (10)
1. The utility model provides a voice coil motor welding compresses tightly subassembly, includes brace table (1), locates bearing board (2) at brace table (1) top, its characterized in that, it still includes to compress tightly the subassembly:
the pressing plate (3) is positioned above the bearing plate (2);
the welding avoiding structure (30) is arranged on the pressure plate (3);
and the lifting driving mechanism (5) drives the pressing plate (3) to move relative to the bearing plate (2), and the lifting driving mechanism (5) is a lifting driving mechanism with buffer protection.
2. The vcm welding hold-down assembly according to claim 1, wherein said welding bypass structure (30) comprises at least one vertical bypass through hole provided on said platen (3).
3. Voice coil motor welding clamping assembly according to claim 1, characterized in that the support table (1) is provided with a housing (6) on top, and an access opening (60) is provided at one side of the housing (6).
4. The voice coil motor welding pressing assembly as claimed in claim 3, wherein the pressure plate (3) and the inner wall of the housing (6) are provided with lifting guide structures.
5. The voice coil motor welding pressing assembly according to claim 4, wherein the lifting guide structure comprises a plurality of guide sliding grooves (61) arranged on the inner wall of the housing (6), guide sliding portions (31) arranged in the guide sliding grooves (61) one by one are arranged on the pressing plate (3), and the guide sliding grooves (61) and the guide sliding portions (31) are connected in a sliding manner.
6. The voice coil motor welding pressing assembly according to claim 3, wherein the lifting driving mechanism comprises two symmetrically distributed lifting drivers (50) arranged in the housing (6), a lifting driving shaft of each lifting driver (50) faces downwards, a buffer column (51) is connected to the lifting driving shaft of each lifting driver (50) and the lower end of each buffer column (51) is connected with the pressure plate (3), a spring (52) is sleeved on each buffer column (51), the lower end of each spring (52) acts on the upper surface of the pressure plate (3), and the upper end of each spring (52) acts on the lower end surface of each lifting driver (50).
7. The welding and pressing assembly of the voice coil motor according to claim 6, wherein the lifting driver (50) is arranged in a side wall shell (53), the side wall shell (53) is fixed on the inner wall of the shell (6), a lifting driving shaft of the lifting driver (50) is connected with the buffer column (51) through a connecting column (54), the upper end of the connecting column (54) extends into the side wall shell (53), the lower end of the connecting column (54) extends downwards to the side wall shell (53), and a vertical guide structure is arranged between the connecting column (54) and the side wall shell (53).
8. The vcm welding hold-down assembly according to claim 1, wherein said carrier plate (2) is provided with at least one positioning hole (20), and one positioning hole (20) corresponds to one welding bypass structure (30).
9. A vcm welding apparatus, characterized in that, said welding apparatus comprises a vcm welding and pressing assembly (a) according to any one of claims 1-8, and a laser welding assembly (B) located above said vcm welding and pressing assembly (a).
10. Voice coil motor welding device according to claim 9, characterized in that the laser welding assembly (B) is moved in the X-axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220893400.XU CN217142779U (en) | 2022-04-18 | 2022-04-18 | Voice coil motor welding compresses tightly subassembly and welding set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220893400.XU CN217142779U (en) | 2022-04-18 | 2022-04-18 | Voice coil motor welding compresses tightly subassembly and welding set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217142779U true CN217142779U (en) | 2022-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220893400.XU Expired - Fee Related CN217142779U (en) | 2022-04-18 | 2022-04-18 | Voice coil motor welding compresses tightly subassembly and welding set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217142779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116566146A (en) * | 2023-07-11 | 2023-08-08 | 包头江馨微电机科技有限公司 | A magnetic clamping and crimping component and a voice coil motor assembly system |
-
2022
- 2022-04-18 CN CN202220893400.XU patent/CN217142779U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116566146A (en) * | 2023-07-11 | 2023-08-08 | 包头江馨微电机科技有限公司 | A magnetic clamping and crimping component and a voice coil motor assembly system |
| CN116566146B (en) * | 2023-07-11 | 2023-09-15 | 包头江馨微电机科技有限公司 | Magnetism centre gripping crimping subassembly and voice coil motor equipment system |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220809 |
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| CF01 | Termination of patent right due to non-payment of annual fee |