CN217618393U - Tray and laser welding equipment - Google Patents
Tray and laser welding equipment Download PDFInfo
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- CN217618393U CN217618393U CN202221344234.4U CN202221344234U CN217618393U CN 217618393 U CN217618393 U CN 217618393U CN 202221344234 U CN202221344234 U CN 202221344234U CN 217618393 U CN217618393 U CN 217618393U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a tray and laser welding equipment, the tray, include: bearing part and first stop part, first stop part sets up bearing part one end, first stop part perpendicular to the bearing part sets up, wherein, be provided with at least one welding notch on the bearing part, the welding notch is located the bearing part with first stop part corner position can be used for the transportation or the welding process after electric core income shell, and the battery is placed on the bearing part to it is spacing through first stop part butt battery top cap one end, can realize fixing to the battery top cap to avoided kick-backing because the effort of utmost point ear, simple structure, the operation of being convenient for prevents that the top cap from kick-backing, improves production efficiency to can promote lithium ion battery's welding quality.
Description
Technical Field
The utility model relates to a welding equipment technical field, in particular to tray and laser welding equipment.
Background
The lithium cell is the key technology point of new energy automobile, wherein, the electricity core need wait for the follow-up welding process with the top cap knot on the casing after going into the shell, but in the in-process of transporting or welding, because the effort of utmost point ear, the top cap pops out easily to make the welded uniformity poor, and welded inefficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a tray and laser welding equipment.
According to the utility model discloses a first aspect embodiment provides a tray, include: the bearing part is provided with at least one welding notch, and the welding notch is positioned at the corner position of the bearing part and the first blocking part.
Has the advantages that: this tray can be used for electric core to go into the transportation or the welding process after the shell, and electric core places on the supporting part to electric core top cap one end is spacing through first block portion butt, can realize the fixed to electric core top cap, thereby has avoided rebounding because of the effort of utmost point ear, simple structure, and the operation of being convenient for prevents that the top cap from rebounding, improves production efficiency, and can promote lithium ion battery's welding quality.
According to the utility model discloses the first aspect embodiment the tray, the tray still includes the second stop part, the second stop part with first stop part sets up relatively, first stop part with the spacing centre gripping of second stop part is fixed, through setting up the second stop part of setting up with first stop part relatively for bearing part, first stop part and second stop part have formed concave shape, and the resilience of electric core top cap has been avoided through first stop part and second stop part butt respectively in the both ends of electric core.
According to the utility model discloses the tray of first aspect embodiment, the second stop part slides and sets up on the bearing part, the second stop part can slide and be close to or keep away from first stop part, the second stop part can slide along the length direction of bearing part to can make the second stop part can be close to or keep away from first stop part, make the distance between the two distinguish and protect, thereby can be applicable to not unidimensional electric core, improved the application scope of tray.
According to the utility model discloses the first aspect embodiment the tray, the tray still includes first sliding part and second sliding part, first sliding part sets up the supporting part bottom, just first sliding part is followed the supporting part length direction extends the setting, second sliding part one end with the second stop part is connected, the second sliding part with first sliding part cooperation makes the second stop part can be followed the supporting part length direction slides, thereby the second stop part has realized through the setting of first sliding part and second sliding part that linear movement carries out along supporting part length direction, simple structure, the operation of being convenient for.
According to the utility model discloses the first aspect embodiment the tray, the tray still include the elasticity portion, elasticity portion one end with the second stop part is connected, the elasticity portion other end with the supporting part is connected, the flexible direction of elasticity portion is supporting part length direction, can be used for resetting through setting up the elasticity portion, and second stop part and supporting part are connected respectively to the elasticity portion both ends to the flexible direction of elasticity portion is supporting part length direction, thereby can make the second stop part can reset along supporting part length direction, simple structure.
According to the utility model discloses the tray of the first aspect embodiment, be provided with first connecting portion on the second stop part, the side of bearing part is provided with the second connecting portion, the setting can be dismantled to the second connecting portion on the bearing part, elasticity portion one end with first connecting portion are connected, the elasticity portion other end with the second connecting portion are connected, thereby the connection of elasticity portion has been realized through the second connecting portion that set up on the first connecting portion that the second stop part set up and the bearing part, simple structure to the second connecting portion can be along bearing part length direction adjusting position to can adjust the position of second connecting portion according to the slip of second stop part.
According to the utility model discloses the tray of the first aspect embodiment, second barrier top still is provided with location portion, location portion stretch out to in one side that the second barrier is close to the bearing part, formed the corner between second location portion and the second barrier, can accomplish the location through location portion.
According to the utility model discloses the first aspect embodiment the tray, one side that first stop part is close to the bearing part is provided with the first groove of dodging, through set up the first groove of dodging on first stop part, can dodge the utmost point post of electric core.
According to the utility model discloses the tray of first aspect embodiment, the bottom of supporting part is provided with at least one first guide part, first guide part is followed the setting is extended to supporting part length direction, through setting up first guide part in the bottom of supporting part, can play the effect of location direction when the installation tray.
According to the utility model discloses a second aspect embodiment provides a laser welding equipment, includes: anchor clamps, laser welding subassembly and like the first aspect embodiment the tray, anchor clamps include the carousel and set up double-layered mouth on the carousel, it dodges the groove to press from both sides a mouthful tip and be provided with the second, the tray passes through press from both sides mouthful installation, just the welding notch with the second dodges the groove and corresponds the setting, and the laser welding subassembly sets up the upside or the downside of welding notch.
Has the advantages that: this laser welding equipment passes through anchor clamps through foretell tray and fixes to drive through anchor clamps and rotate, the top cap of electric core can be fixed to the first stop part of tray, thereby can prevent that the top cap from kick-backing because the effort of pole piece, has improved laser welding and has established other welding efficiency and welding quality.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
FIG. 1 is a first schematic view of a tray according to an embodiment of the present invention;
FIG. 2 is a second schematic view of a tray according to an embodiment of the present invention;
fig. 3 is a schematic plan view of a tray according to an embodiment of the present invention;
fig. 4 is a schematic view of a laser welding apparatus according to an embodiment of the present invention;
FIG. 5 is a first view of a clamp according to an embodiment of the present invention;
FIG. 6 is a second schematic view of a clamp according to an embodiment of the present invention;
fig. 7 is a schematic view illustrating the installation of the clamp and the tray according to the embodiment of the present invention.
Description of the reference numerals:
a tray 10;
the bearing part 100, the welding notch 110, the second connecting part 120 and the first guide part 130;
a first blocking portion 200, a first avoidance groove 210;
a second blocking part 300, a first connecting part 310, a positioning part 320;
a first sliding portion 410 and a second sliding portion 420;
an elastic part 500;
the clamp 20, the turntable 21, the clamping opening 22 and the second avoidance groove 23;
the assembly 30 is laser welded.
Detailed Description
This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.
In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
In the description of the present invention, a plurality of meanings are one or more, a plurality of meanings are two or more, and the terms greater than, smaller than, exceeding, etc. are understood as excluding the number, and the terms greater than, lower than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 3, a pallet 10 includes: a bearing part 100 and a first barrier part 200. The first blocking portion 200 is disposed at one end of the carrying portion 100, and the first blocking portion 200 is disposed perpendicular to the carrying portion 100. At least one welding notch 110 is arranged on the bearing part 100, and the welding notch 110 is positioned at the corner position of the bearing part 100 and the first blocking part 200.
After the shell is gone into to electric core, the top cap is detained and is waited for the welded time at back on the casing, in the in-process of transporting and welding, above-mentioned tray 10 can be adopted, place electric core on load-bearing part 100, and top cap one end is fixed through tray 10's first block portion 200, the top cap needs welded position and welding notch to correspond, thereby can realize the fixed to the top cap of electric core, prevent that the top cap from kick-backing when transporting and welding, thereby can improve production efficiency, and can promote lithium ion battery's welding quality, moreover, the steam generator is simple in structure, and is easy to operate.
Referring to fig. 1 and fig. 2, the bearing part 100 is in a long plate shape, the bearing part 100 includes a length direction and a width direction, a battery cell to be welded is placed on a top surface of the bearing part 100 and is arranged along the length direction of the bearing part 100, the length and the width of the bearing part 100 can be set according to actual production requirements, and the material of the bearing part 100 can be set according to actual requirements. The carrier 100 serves as a main body of the tray 10 and can support the battery cells, and during a subsequent welding process, the carrier 100 may be assembled with a jig, so as to mount the tray 10 on the jig. The bearing part 100 can be provided with a square hole or a circular hole or other hole-shaped structures, and the hole-shaped structures can be specifically arranged according to actual needs. The top surface of the supporting portion 100 is planar.
Referring to fig. 2, a first avoiding groove 210 is formed in one side of the first blocking portion 200, which is close to the bearing portion 100, and the first avoiding groove 210 is formed in one side of the first blocking portion 200, which is in contact with the top cover of the battery cell, so that the terminal of the battery cell can be avoided. The shape of the first avoidance groove 210 is not limited herein, as long as the requirement of avoiding the pole of the battery cell can be met.
The welding notch 110 is at least partially located on the load bearing part 100, so that the load bearing part 100 is formed to penetrate up and down, and the shape of the welding notch 110 is not limited. When the welding notches 110 are plural, the welding notches 110 may be uniformly distributed at equal intervals.
As shown in fig. 2, exemplarily, the end of the bearing part 100 is provided with a vertical plate, the vertical plate forms a first blocking part, the vertical plate is disposed perpendicular to the top surface of the bearing part 100, the vertical plate extends along the width direction of the bearing part 100, the inner side surface of the vertical plate is a limiting surface abutted against the top cover of the battery cell, the height of the vertical plate can be set according to actual needs, and the length of the vertical plate can be smaller than the width of the bearing part 100. Wherein, the middle part of vertical board is provided with a concave groove and has formed first groove 210 of dodging, and the concrete opening and the degree of depth of concave groove set up according to the concrete structure of electric core, and vertical board can set up with supporting part 100 integrated into one piece, and perhaps vertical board also can the detachable mode install on supporting part 100.
Easily understand ground, the tip of bearing part 100 is provided with the supporting shoe that two at least intervals set up, the supporting shoe sets up along the equidistant interval of width direction of bearing part 100, one side that each supporting shoe is located on bearing part 100 can with the top cap butt of electric core, the supporting shoe also is the top surface setting of perpendicular to bearing part 100, the clearance between the adjacent supporting shoe has formed first groove 210 of dodging, adjust first groove 210 of dodging during the use and correspond with the utmost point post of electric core can. For example, when there are two supporting blocks, the supporting blocks are disposed at two end corners of the carrying portion 100, a first avoiding groove 210 is formed at a distance between the supporting blocks, the supporting blocks can be detachably or slidably disposed on the carrying portion 100, and the supporting blocks can slide along the width direction of the carrying portion 100, so that the width of the first avoiding groove 210 can be adjusted.
Certainly, the first blocking portion 200 may also be formed by a plurality of supporting columns or supporting rods vertically arranged at the end portion of the bearing portion 100, and the specific situation may refer to the above, and details are not repeated herein. The specific structure of the first blocking portion 200 may have various forms, and may be set according to actual requirements, and is within the protection scope of the present application.
As shown in fig. 2, the tray 10 further includes a second blocking portion 300, the second blocking portion 300 is disposed opposite to the first blocking portion 200, and the first blocking portion 200 and the second blocking portion 300 are fixed by being clamped. The second blocking part 300 extends along the length direction of the bearing part 100, the second blocking part 300 is perpendicular to the bearing part 100, the first blocking part 200 and the second blocking part 300 are respectively located at two ends of the bearing part 100, the first blocking part 200, the second blocking part 300 and the bearing part 100 are combined together to form a concave structure, the battery cell is placed on the bearing part 100, and the two ends are clamped and fixed through the first blocking part 200 and the second blocking part 300 respectively, and the first blocking part 200 and the battery cell top cover are abutted to effectively avoid the resilience of the top cover.
Specifically, the specific structure of the second blocking portion 300 may be set with reference to the specific structure of the first blocking portion 200, and details are not repeated herein.
The second blocking portion 300 may be fixedly disposed on the carrier 100 or the second blocking portion 300 may be integrally formed with the carrier 100. In this case, the distance between the second blocking portion 300 and the first blocking portion 200 is fixed and can not be adjusted, so that the distance needs to be set according to the length of the battery cell, and when the standard of the battery cell is set to the same length, the bearing portion 100, the first blocking portion 200 and the second blocking portion 300 can be produced according to the same mold, so that the cost can be reduced, the production is more convenient, but the use range is fixed and is narrow.
As shown in fig. 1, fig. 2, and fig. 3, of course, the second blocking portion 300 may be slidably disposed on the bearing portion 100, and the second blocking portion 300 may be slidably close to or far away from the first blocking portion 200, and by setting the second blocking portion 300 to be slidably disposed along the bearing portion 100, the second blocking portion 300 may be slidably close to or far away from the first blocking portion 200, so that the distance between the first blocking portion 200 and the second blocking portion 300 may be adjusted, and thus, battery cells of different sizes may be clamped for transferring and welding, thereby increasing the application range of the tray 10.
Exemplarily, the tray 10 further includes a first sliding portion 410 and a second sliding portion 420, the first sliding portion 410 is disposed at the bottom of the carrying portion 100, the first sliding portion 410 extends along the length direction of the carrying portion 100, one end of the second sliding portion 420 is connected to the second blocking portion 300, and the second sliding portion 420 cooperates with the first sliding portion 410 to enable the second blocking portion 300 to slide along the length direction of the carrying portion 100.
Referring to fig. 1, the first sliding portion 410 is a guide rail disposed at the bottom of the carrying portion 100, the number of the guide rail is at least one, the guide rail extends along the length direction of the carrying portion 100, the second sliding portion 420 is a sliding plate, one end of the sliding plate is detachably connected to the second blocking portion 300 or integrally formed with the second blocking portion, a sliding groove matched with the guide rail is disposed on the sliding plate, and the sliding plate slides along the guide rail so that the second blocking portion 300 slides. Of course, the slide plate may be provided with a guide rail, and the bottom of the carrying portion 100 may be provided with a slide groove.
It is easy to understand that the first sliding portion 410 may be a nut disposed at the bottom of the bearing portion 100, the second sliding portion 420 is a lead screw, one end of the lead screw is sleeved in the nut, and the other end of the lead screw is connected to the second blocking portion 300, so that the lead screw moves linearly along the nut to drive the second blocking portion 300 to slide.
Of course, the second stopper 300 may be slid by a linear cylinder or a linear motor, and will not be described in detail.
In some embodiments, a limiting portion may be disposed on one side or both sides of the length direction of the bearing portion 100, the limiting portion extends out above the upper end surface of the bearing portion 100, the limiting portion may limit both sides of the electrical core, and may prevent the electrical core from shifting left and right, so that the positioning of the electrical core is better, and subsequent welding quality is better. Illustratively, the stopper portion is provided at both sides, and the stopper portion may move along the width of the carrier portion 100.
Referring to fig. 1 and 2, in some embodiments, the tray 10 further includes an elastic portion 500, one end of the elastic portion 500 is connected to the second blocking portion 300, the other end of the elastic portion 500 is connected to the carrying portion 100, the expansion direction of the elastic portion 500 is the length direction of the carrying portion 100, the elastic portion 500 may be used for resetting, and two elastic portions 500 may be disposed at two sides of the carrying portion 100. Exemplarily, the second blocking part 300 is provided with a first connecting part 310, the side of the carrying part 100 is provided with a second connecting part 120, the second connecting part 120 is detachably disposed on the carrying part 100, one end of the elastic part 500 is connected with the first connecting part 310, and the other end of the elastic part 500 is connected with the second connecting part 120.
Referring to fig. 1, the elastic portion 500 may be a tension spring, and the first connecting portion 310 may be a screw or a bolt. In this embodiment, the first connection portion 310 is a first bolt detachably mounted on both sides of the second stopper 300, and the first bolt partially forms a first protrusion outside the second stopper 300 for fixing the elastic portion 500. The second connecting portion 120 includes a fixing block and a second bolt, a plurality of mounting holes are formed at an end of the bearing portion 100 at intervals, the mounting holes are evenly distributed along a length direction of the bearing portion 100 at equal intervals and are disposed near one end of the second blocking portion 300, the fixing block is detachably mounted through the mounting holes, the second bolt is inserted into the fixing block, and a portion of the second bolt protrudes out of an outer side surface of the fixing block to form a second protruding portion. One end of the tension spring is hooked with the first protruding part, and the other end of the tension spring is hooked with the second protruding part, so that the tension spring is mounted conveniently. And, the fixed block can adjust the distance with the second stopper 300 along the length direction of the bearing part 100, thereby adjusting the distance between the first protrusion and the second protrusion, and realizing the adjustment of the tension spring.
Referring to fig. 3, the top of the second blocking portion 300 is further provided with a positioning portion 320, and the positioning portion 320 extends into one side of the second blocking portion 300 close to the bearing portion 100. Specifically, the positioning part 320 is disposed along the length direction of the top of the second blocking part 300, the width of the positioning part 320 is greater than the width of the second blocking part 300, a right-angle corner is formed between the inner side of the positioning part 320 and the top of the second blocking part 300, and the end angle of the positioning part 320 above the bearing part 100 is inclined.
Referring to fig. 1, in some embodiments, at least one first guide portion 130 is disposed at the bottom of the load bearing portion 100, and the first guide portion 130 extends along the length of the load bearing portion 100. Specifically, the first guiding portion 130 can play a role in positioning when the subsequent tray 10 is engaged with the fixture.
In some embodiments, the first guiding portion 130 is a protrusion disposed on the bottom surface of the carrying portion 100, the protrusion extends along the length direction of the carrying portion 100, the number of the protrusions is one or more, and when there are a plurality of protrusions, the protrusions are disposed at intervals on the bottom. The first guide portion 130 may be a groove formed on the bottom surface of the supporting portion 100, the groove extending along the longitudinal direction of the supporting portion 100, and the groove may be formed as described above with reference to the protrusion.
Referring to fig. 4 to 7, a laser welding apparatus includes: a jig 20, a tray 10, and a laser welding assembly 30. Wherein, anchor clamps 20 include carousel 21 and the mouth 22 of pressing from both sides of setting on carousel 21, and the end of the mouth 22 of pressing from both sides is provided with the second and dodges groove 23, and the tray 10 passes through the installation of the mouth 22 of pressing from both sides, and welds notch 110 and the second and dodge groove 23 and correspond the setting. Specifically, be provided with relative first splint and the second splint that set up from top to bottom on the carousel 21, first splint and second splint have formed the mouth 22 of pressing from both sides, and the tip of first splint and second splint is provided with the second that corresponds the setting and dodges groove 23, and the tray 10 centre gripping is between first splint and second splint to the welding notch 110 of tray 10 and second dodge groove 23 and correspond the setting. The two sides of the first clamping plate and the second clamping plate are provided with L-shaped reference plates, the L-shaped reference plate on one side is provided with a first adjusting reference, one side is provided with a first air cylinder, and the first adjusting reference and the first air cylinder are matched to adjust the references on the two sides. The second adjusting datum and the second cylinder are arranged at the upper end of the first clamping plate and the lower end of the second clamping plate, and the second adjusting datum and the second cylinder are matched to adjust the datum on the upper side and the lower side of the first clamping plate and the second clamping plate. Wherein, the inner side of the second clamping plate is provided with a second guiding part which can be matched with the first guiding part 130 at the bottom of the tray 10, thereby realizing the positioning of the tray 10. Laser welding subassembly 30 sets up the upside or the downside at welding notch 110 to can carry out welding operation through adopting laser welding subassembly 30 with the top cap end of electric core through the tray, anchor clamps 20 are fixed with tray 10, and drive the rotation through anchor clamps 20, the top cap of electric core can be fixed to tray 10's first stop part 200, thereby can prevent that the top cap from kick-backing because the effort of pole piece, has improved laser welding and has established other welding efficiency and welding quality.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. A pallet, comprising:
a bearing part; and
the first blocking part is arranged at one end of the bearing part and is perpendicular to the bearing part;
the bearing part is provided with at least one welding notch, and the welding notch is positioned at the corner positions of the bearing part and the first blocking part.
2. The tray of claim 1, wherein: the tray further comprises a second blocking portion, the second blocking portion is opposite to the first blocking portion, and the first blocking portion and the second blocking portion are fixed in a limiting clamping mode.
3. A pallet as claimed in claim 2, wherein: the second blocking part is arranged on the bearing part in a sliding mode and can be close to or far away from the first blocking part in a sliding mode.
4. A pallet as claimed in claim 3, wherein: the tray further comprises a first sliding portion and a second sliding portion, the first sliding portion is arranged at the bottom of the bearing portion and extends along the length direction of the bearing portion, one end of the second sliding portion is connected with the second blocking portion, and the second sliding portion is matched with the first sliding portion to enable the second blocking portion to slide along the length direction of the bearing portion.
5. A pallet as claimed in claim 3 or 4, characterised in that: the tray further comprises an elastic part, one end of the elastic part is connected with the second blocking part, the other end of the elastic part is connected with the bearing part, and the stretching direction of the elastic part is the length direction of the bearing part.
6. A pallet as claimed in claim 5, characterised in that: the second blocking part is provided with a first connecting part, the side edge of the bearing part is provided with a second connecting part, the second connecting part is detachably arranged on the bearing part, one end of the elastic part is connected with the first connecting part, and the other end of the elastic part is connected with the second connecting part.
7. A pallet as claimed in claim 2 or 3, characterised in that: the top of the second blocking part is also provided with a positioning part which extends into one side of the second blocking part close to the bearing part.
8. The tray of claim 1, wherein: one side of the first blocking part close to the bearing part is provided with a first avoidance groove.
9. The tray of claim 1, wherein: the bottom of bearing part is provided with at least one first guide part, first guide part follows bearing part length direction extends the setting.
10. A laser welding apparatus, characterized by comprising:
the clamp comprises a rotary table and a clamping opening arranged on the rotary table, and a second avoidance groove is formed in the end part of the clamping opening;
the tray as claimed in any one of claims 1 to 9, wherein the tray is installed through the clamping opening, and the welding notch is arranged corresponding to the second avoiding groove; and
and the laser welding assembly is arranged on the upper side or the lower side of the welding notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221344234.4U CN217618393U (en) | 2022-05-31 | 2022-05-31 | Tray and laser welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221344234.4U CN217618393U (en) | 2022-05-31 | 2022-05-31 | Tray and laser welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217618393U true CN217618393U (en) | 2022-10-21 |
Family
ID=83621234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221344234.4U Active CN217618393U (en) | 2022-05-31 | 2022-05-31 | Tray and laser welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217618393U (en) |
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2022
- 2022-05-31 CN CN202221344234.4U patent/CN217618393U/en active Active
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Address after: 516000 No. 2, Xinle 4th Road, Xinle industrial city, Ma'an Town, Huicheng District, Huizhou City, Guangdong Province (plant) Patentee after: Guangdong Shunyuan Laser Technology Co.,Ltd. Address before: 516000 No. 2, Xinle 4th Road, Xinle industrial city, Ma'an Town, Huicheng District, Huizhou City, Guangdong Province (plant) Patentee before: Guangdong Liyuanheng Technology Co.,Ltd. |