CN210524204U - Crystal aligning device for laser seal welding - Google Patents
Crystal aligning device for laser seal welding Download PDFInfo
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- CN210524204U CN210524204U CN201921417189.9U CN201921417189U CN210524204U CN 210524204 U CN210524204 U CN 210524204U CN 201921417189 U CN201921417189 U CN 201921417189U CN 210524204 U CN210524204 U CN 210524204U
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Abstract
The utility model discloses a crystal aligning device for laser sealing welding, which comprises a crystal positioning plate, a movable positioning claw and a sliding mechanism driving the movable positioning claw to move, wherein the upper surface of the crystal positioning plate is provided with a base placing groove, one end part of the movable positioning claw is provided with an unfilled corner with an included angle of 90 degrees, two vertical edges of the unfilled corner and two vertical edges of the base placing groove enclose a square area of a fixed base, the upper parts of two vertical sides of the unfilled corner are provided with bulges, and the thickness of the bulges is equal to the set distance from the edge of a cover plate to the edge of the base; the other end of the movable positioning claw is elastically arranged on the sliding mechanism, and the sliding mechanism drives the movable positioning claw to slide along the inclined direction of the inclined edge of the base placing groove. The utility model discloses a protruding setting and the elastic adjustment and the slide mechanism setting of movable positioning claw, the fine size difference that exists with the apron of solution base to and the tolerance that exists between the different bases, the normal position of good realization apron improves seal welding efficiency and product quality greatly.
Description
Technical Field
The utility model relates to a laser pre-welding machine technical field especially relates to a crystal normal position device for laser seal welding.
Background
At present, the laser sealing and welding technology of crystals is widely applied, but in actual work, a plurality of problems exist, for example, the position of the crystal needs to be accurate before welding, the center positions of a base 2 and a cover plate 1 of the crystal need to be overlapped, but as the size of the cover plate 1 is smaller than that of the base 2, the accurate positioning of the cover plate 1 and the base 2 is difficult to realize, as shown in the attached drawing 1, the defect that the center of the cover plate 1 deviates exists in many cases, the appearance effect of the crystal is influenced, the sealing performance of the product is possibly influenced, and the qualification rate is low. And because the base belongs to a sintered product, the appearance tolerance size has certain difference, and the situation that the accurate positioning is not achieved can occur in the integral positioning, so that the welding efficiency and the welding effect are not good. However, if each base and cover are individually positioned, the welding is inefficient.
This application is exactly on this basis, the crystal righting device for laser sealing who establishes makes its position that can holistic accurate positioning base and cover piece, improves the laser sealing efficiency of crystal, improves the crystal qualification rate.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a crystal normal position device for laser sealing, make its position that can holistic accurate positioning base and cover plate, improve the laser sealing efficiency of crystal, improve the crystal qualification rate to overcome the not enough that current laser pre-welder exists.
In order to solve the technical problem, the utility model provides a crystal aligning device for laser sealing welding, which comprises a crystal positioning plate, a movable positioning claw and a sliding mechanism for driving the movable positioning claw to move, wherein the upper surface of the crystal positioning plate is provided with a base placing groove which is a U-shaped groove body consisting of two vertical edges and an inclined edge,
one end part of the movable positioning claw is provided with a notch angle with an included angle of 90 degrees, two vertical edges of the notch angle and two vertical edges of the base placing groove form a square area for fixing the base, the upper parts of the vertical side surfaces of the two vertical edges of the notch angle are respectively provided with a bulge, and the bulge thickness of each bulge is equal to the set distance from the edge of the cover plate to the edge of the base; the other end of the movable positioning claw is arranged on the sliding mechanism, and the sliding mechanism drives the movable positioning claw to slide along the inclined direction of the inclined edge of the base placing groove.
The crystal positioning plate is further improved, the base placing grooves are formed in the upper surface of the crystal positioning plate side by side, the sliding mechanism is provided with a plurality of movable positioning claws which correspond to the base placing grooves one to one, each movable positioning claw is connected with the sliding mechanism through an elastic component, and each movable positioning claw is subjected to adaptive adjustment aiming at different sizes of the bases under the action of the elastic component.
The improved structure is characterized in that the sliding mechanism comprises a mounting plate, a sliding block and a guide rail, the sliding block is fixedly connected with the mounting plate, the track direction of the guide rail is the same as the inclined direction of the inclined edge of the base placing groove, and the sliding block is matched with the guide rail to drive the mounting plate and a movable positioning claw mounted on the mounting plate to slide.
The improved structure is characterized in that a fixing foot is arranged below the end portion connected with the mounting plate, a through hole used for installing an elastic component is formed in the fixing foot, a groove is formed in one side edge of the upper surface of the mounting plate, a plurality of parallel limiting devices used for limiting are arranged on the bottom surface of the groove, the fixing foot of the movable positioning pawl is telescopically adjusted to form a limiting slide way, and the axial direction of the through hole in the fixing foot and the sliding direction of the limiting slide way are the same as the track direction of the guide rail.
Further improved, the inclination angle of the inclined edge of the base placing groove is 45 degrees.
In a further improvement, the sliding mechanism further comprises a fixed pressing plate, and the fixed pressing plate is fixed in the groove of the mounting plate to fix the movable positioning claw.
The crystal positioning plate and the guide rail are fixed on the fixed platform, the mounting plate is matched with the guide rail through a sliding block and is arranged above the fixed platform.
In a further improvement, the lower part of the crystal positioning plate is also connected with the fixed platform through a supporting block.
The improved structure is characterized in that the mounting plate is further provided with a limiting block for limiting the moving distance of the mounting plate.
In a further improvement, the foot hanging parts of the two vertical edges of the base placing groove and the foot hanging parts of the two vertical edges of the movable positioning claw are respectively provided with a round gap.
After adopting such design, the utility model discloses following advantage has at least:
1. the utility model discloses a set up the crystal locating plate, the slide mechanism that movable positioning claw and drive movable positioning claw removed, and be equipped with the base standing groove through the upper surface at the crystal locating plate, a tip at the movable positioning claw sets up the contained angle and is 90 unfilled corner, and all be equipped with the arch on the perpendicular side upper portion of two vertical edges of unfilled corner, and equal the settlement distance of apron edge to base edge through setting up bellied protrusion thickness, the size difference that solution base and apron exist that can be fine, realize the rigidity of apron on the base, the phenomenon of avoiding appearing the apron skew takes place, do benefit to and realize crystal seal welding work, and improve the product quality of crystal.
2. Still through setting up movable positioning claw into the structure that can elastically adjust, realize the adaptability according to ceramic base's tolerance and adjust, make this crystal normal position device can realize the normal position to a plurality of crystal bases and apron simultaneously to guarantee the basic coincidence at apron center and base center, improve the efficiency of laser sealing greatly.
3. Still through the setting on 45 inclined edges, can realize exerting oneself simultaneously on two adjacent limits of crystal base and apron, better realization crystal normal position effect more does benefit to the laser welding work of crystal product.
4. The telescopic adjustment of the movable positioning claw and the mounting plate is ingeniously realized through the arrangement of the fixing feet of the movable positioning claw and the arrangement of the limiting slide way and the pressing plate on the mounting plate.
5. Still through set up the stopper on the mounting panel, can realize the injecing to mounting panel sliding distance, make its size that adapts to the crystal base, do benefit to going on smoothly of laser sealing.
Drawings
The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clear, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.
FIG. 1 is a schematic diagram of a prior art crystal in which the center of the cover plate is offset from the center of the susceptor.
Fig. 2 is a schematic structural diagram of the crystal aligning device of the present invention.
Fig. 3 is a schematic diagram 1 of the crystal aligning device according to the present invention.
Fig. 4 is an exploded view of the crystal aligning device of the present invention shown in fig. 2.
Fig. 5 is a schematic structural diagram of a crystal positioning plate in the crystal aligning device of the present invention.
Fig. 6 is a schematic structural view of a movable positioning pawl in the crystal aligning device of the present invention.
Fig. 7 is a schematic structural diagram of a mounting plate in the crystal aligning device of the present invention.
Detailed Description
Referring to fig. 2 to 4, the crystal aligning device for laser sealing according to this embodiment includes a fixed platform 3, a crystal positioning plate 4, a movable positioning pawl 5, and a sliding mechanism for driving the movable positioning pawl 5 to move.
The crystal positioning plate 4 is fixed on the fixed platform 3, and a base placing groove for placing a crystal base is arranged on the upper surface of the crystal positioning plate 4, and the base placing groove is a U-shaped groove body formed by two vertical edges 41 and one inclined edge 42. The inclination angle of the inclined edge of the base placing groove is 45 degrees. And a plurality of the susceptor placing grooves are provided side by side on the upper surface of the crystal positioning plate 4 in this embodiment. As shown in fig. 5.
In this embodiment, the sliding mechanism is provided with a plurality of movable positioning claws 5 corresponding to the base placing grooves one by one. Referring to fig. 6, one end of the movable positioning pawl 5 is provided with a notch with an included angle of 90 °, two vertical edges 51 of the notch and two vertical edges 41 of the base placing groove form a square area 6 for fixing the base, and the upper parts of the vertical sides of the two vertical edges 51 of the notch are provided with protrusions 52, and the protrusion thickness h of each protrusion 52 is equal to the set distance from the edge of the cover plate to the edge of the base. The other end of the movable positioning pawl 5 is disposed on the sliding mechanism, and the sliding mechanism drives the movable positioning pawl 5 to slide along the inclined direction of the inclined edge 42 of the base placing groove.
In a more preferred embodiment, each movable positioning claw 5 is connected with the sliding mechanism through an elastic component, and each movable positioning claw 5 is adaptive to different sizes of the base under the action of the elastic component. Namely, when the size of the base is slightly larger, the spring in the corresponding movable positioning claw 5 is compressed, the movable positioning claw 5 extends and shortens to adapt to the size of the base, and the cover plate and the base are well corrected, so that laser sealing welding is smoothly carried out.
The sliding mechanism comprises a mounting plate 7, a sliding block 8 and a guide rail 9. The slide block 8 is fixedly arranged at the bottom of the mounting plate 7, and the guide rail 9 is fixed on the fixed platform 3. The track direction of the guide rail 9 is the same as the inclined direction of the inclined edge 42 of the base placing groove, and the slide block 8 is matched with the guide rail 9 to drive the mounting plate 7 and the movable positioning claw 5 mounted on the mounting plate to slide, as shown in figure 4.
A fixing leg 53 is arranged below the end part of the movable positioning claw 5 connected with the mounting plate 7, and a through hole 54 for mounting an elastic component is arranged on the fixing leg 53. Referring to fig. 7, a groove 71 is disposed at one side of the upper surface of the mounting plate 7, a plurality of parallel limiting slideways 72 for limiting the telescopic adjustment of the movable positioning pawl fixing feet 53 are disposed on the bottom surface of the groove 71, and the axial direction of the through hole on the fixing foot 53 and the sliding direction of the limiting slideways 72 are the same as the track direction of the guide rail 9.
The sliding mechanism further comprises a fixed pressing plate 10, and the fixed pressing plate 10 is fixed in the groove 71 of the mounting plate 7 to fix the movable positioning claw 5.
The lower part of the crystal positioning plate 4 can also be connected with the fixed platform 3 through a supporting block 11. The supporting block 11 may also be a magnetic mechanism for realizing magnetic attraction of the crystal.
The upper portion of the two end sides of the mounting plate 7 in this embodiment is further provided with a limiting block 12 for limiting the moving distance of the mounting plate, so that the moving range of the movable positioning claw can be better limited, and the damage to the base caused by the excessive pressure of the movable positioning claw on the base is avoided.
The two vertical edges 41 of the base placing groove and the two vertical edges 51 of the movable positioning claw 5 are provided with circular notches 43 and 55, which are beneficial to fixing the position of the base.
The utility model discloses a set up the arch on the perpendicular side upper portion of two vertical edges of movable positioning claw unfilled corner, protruding size is decided by the difference of base and apron, size difference that can be fine solution base and apron exist realizes the position of apron on the base and fixes, avoids appearing the phenomenon emergence that the apron squinted; still through setting up movable positioning claw into the structure that can elastically adjust, realize the adaptability according to ceramic base's tolerance and adjust, make this crystal normal position device can realize the normal position to a plurality of crystal bases and apron simultaneously, improve the efficiency of laser sealing greatly, improve the product quality of crystal.
The above description is only for the preferred embodiment of the present invention, and not intended to limit the present invention in any way, and those skilled in the art can make various modifications, equivalent changes and modifications using the above-described technical content, all of which fall within the scope of the present invention.
Claims (10)
1. A crystal aligning device for laser sealing welding is characterized by comprising a crystal positioning plate, a movable positioning claw and a sliding mechanism for driving the movable positioning claw to move, wherein a base placing groove is arranged on the upper surface of the crystal positioning plate and is a U-shaped groove body consisting of two vertical edges and one inclined edge,
one end part of the movable positioning claw is provided with a notch angle with an included angle of 90 degrees, two vertical edges of the notch angle and two vertical edges of the base placing groove form a square area for fixing the base, the upper parts of the vertical side surfaces of the two vertical edges of the notch angle are respectively provided with a bulge, and the bulge thickness of each bulge is equal to the set distance from the edge of the cover plate to the edge of the base; the other end of the movable positioning claw is arranged on the sliding mechanism, and the sliding mechanism drives the movable positioning claw to slide along the inclined direction of the inclined edge of the base placing groove.
2. The crystal aligning device for laser sealing according to claim 1, wherein a plurality of the base placing grooves are arranged side by side on the upper surface of the crystal positioning plate, a plurality of the movable positioning claws corresponding to the base placing grooves one by one are arranged on the sliding mechanism, each movable positioning claw is connected with the sliding mechanism through an elastic component, and each movable positioning claw is adapted to different sizes of the base under the action of the elastic component.
3. The crystal aligning device for laser sealing according to claim 2, wherein the sliding mechanism comprises a mounting plate, a sliding block and a guide rail, the sliding block is fixedly connected with the mounting plate, the track direction of the guide rail is the same as the inclined direction of the inclined edge of the base placing groove, and the sliding block is matched with the guide rail to drive the mounting plate and the movable positioning claw mounted thereon to slide.
4. The crystal aligning device for laser sealing according to claim 3, wherein a fixing foot is provided below the end portion of the movable positioning claw connected to the mounting plate, a through hole for mounting an elastic component is provided on the fixing foot, a groove is provided at a side edge of the upper surface of the mounting plate, a plurality of parallel limiting slideways for limiting the telescopic adjustment of the fixing foot of the movable positioning claw are provided on the bottom surface of the groove, and the axial direction of the through hole on the fixing foot and the sliding direction of the limiting slideways are the same as the track direction of the guide rail.
5. The crystal righting device for laser sealing according to claim 4, characterized in that the inclination angle of the inclined side of the pedestal placement groove is 45 °.
6. The crystal righting device for laser sealing according to claim 4, wherein the sliding mechanism further comprises a fixed pressing plate, the fixed pressing plate is fixed in the groove of the mounting plate, and the movable positioning claw is fixed.
7. The crystal aligning device for laser sealing according to claim 6, further comprising a fixing platform, wherein the crystal positioning plate and the guide rail are both fixed on the fixing platform, and the mounting plate is matched with the guide rail through a sliding block and is arranged above the fixing platform.
8. The crystal aligning device for laser sealing according to claim 7, wherein the lower part of the crystal positioning plate is further connected with the fixing platform through a supporting block.
9. The crystal righting device for laser sealing according to claim 3, wherein the mounting plate is further provided with a limiting block for limiting the moving distance of the mounting plate.
10. The crystal aligning device for laser sealing of any one of claims 1 to 9, wherein circular cutouts are provided at the legs of both vertical sides of the susceptor placement groove and at the legs of both vertical sides of the movable positioning claw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921417189.9U CN210524204U (en) | 2019-08-29 | 2019-08-29 | Crystal aligning device for laser seal welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921417189.9U CN210524204U (en) | 2019-08-29 | 2019-08-29 | Crystal aligning device for laser seal welding |
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| Publication Number | Publication Date |
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| CN210524204U true CN210524204U (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921417189.9U Active CN210524204U (en) | 2019-08-29 | 2019-08-29 | Crystal aligning device for laser seal welding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449758A (en) * | 2019-08-29 | 2019-11-15 | 承德奥斯力特电子科技有限公司 | A kind of crystal normotopia device for Laser seal welding |
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2019
- 2019-08-29 CN CN201921417189.9U patent/CN210524204U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449758A (en) * | 2019-08-29 | 2019-11-15 | 承德奥斯力特电子科技有限公司 | A kind of crystal normotopia device for Laser seal welding |
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