CN108500534B - Clamp apparatus - Google Patents
Clamp apparatus Download PDFInfo
- Publication number
- CN108500534B CN108500534B CN201710104475.9A CN201710104475A CN108500534B CN 108500534 B CN108500534 B CN 108500534B CN 201710104475 A CN201710104475 A CN 201710104475A CN 108500534 B CN108500534 B CN 108500534B
- Authority
- CN
- China
- Prior art keywords
- base
- battery protection
- clamp
- accommodating groove
- protection plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
Abstract
The invention relates to a clamp which is used for clamping a battery protection plate. The clamp includes a base, a first support, and a second support. The first support piece comprises a first body and a first connecting part, the first connecting part is fixedly connected with the first body and the base respectively, and a first accommodating groove is formed in the first body; the second support piece comprises a second body and a second connecting part, the second connecting part is fixedly connected with the second body and the base respectively, a second accommodating groove is formed in the second body, and the second accommodating groove can be aligned with the first accommodating groove; the second supporting piece can adjust the distance from the first supporting piece, so that the battery protection plate is contained in the first containing groove and the second containing groove. The clamp is simple in structure, suitable for battery protection plates of various models, good in universality and simple to install and debug.
Description
Technical Field
The invention relates to the technical field of battery protection plate processing, in particular to a clamp.
Background
In the production process of the mobile phone batteries, the mobile phone batteries with different models need to adopt battery protection plates with different sizes. The general fixture is only suitable for clamping the battery protection plate with a fixed size, when the size of the battery protection plate changes, a plurality of sets of fixtures are generally required to be designed and manufactured for use, and the universality of the fixture is poor.
Disclosure of Invention
In view of this, it is necessary to provide a jig for solving the problem of poor versatility of a general jig.
A jig for clamping a battery protection board, the jig comprising:
a base;
the first supporting piece comprises a first body and a first connecting part, the first connecting part is fixedly connected with the first body and the base respectively, and a first accommodating groove is formed in the first body; and
the second supporting piece comprises a second body and a second connecting part, the second connecting part is fixedly connected with the second body and the base respectively, a second accommodating groove is formed in the second body, and the second accommodating groove can be aligned with the first accommodating groove; the distance between the second supporting piece and the first supporting piece can be adjusted, so that the battery protection plate is contained in the first containing groove and the second containing groove.
In one embodiment, the first support further comprises a positioning part, and the positioning part is fixedly connected with the first body; when the battery protection plate is accommodated in the first accommodating groove and the second accommodating groove, the positioning portion can be abutted to the protrusion on the battery protection plate to limit the movement of the battery protection plate along the extending direction of the first accommodating groove.
In one embodiment, the clamp further includes a limiting member, the limiting member includes a third body and a third connecting portion, and the third connecting portion is respectively fixedly connected to the third body and the base; the limiting piece can adjust the distance from the second supporting piece; when the battery protection plate is accommodated in the first accommodating groove and the second accommodating groove, the third body can be abutted against the end part of the battery protection plate so as to limit the movement of the battery protection plate along the extending direction of the first accommodating groove.
In one embodiment, the base comprises a bottom plate and a stop part, and the bottom plate is fixedly connected with the stop part; the stop portion can limit the movement of the first supporting piece along the extending direction of the first accommodating groove, and/or the stop portion can limit the movement of the limiting piece along the extending direction of the first accommodating groove.
In one embodiment, the base plate and the stop portion are integrally formed.
In one embodiment, the first accommodating grooves are multiple, the first body is further provided with first isolation grooves, and any two adjacent first accommodating grooves are separated by the first isolation grooves; the second containing grooves are multiple, second isolating grooves are further formed in the second body, and any two adjacent second containing grooves are separated by the second isolating grooves.
In one embodiment, the first support further comprises a first connecting bolt, the base is provided with a plurality of threaded holes, and the plurality of threaded holes are distributed on two sides of the base; the first connecting part is provided with a first waist-shaped hole, and the first connecting bolt is arranged in the first waist-shaped hole and the threaded hole in a penetrating manner so as to fixedly connect the first connecting part with the base; and/or the presence of a catalyst in the reaction mixture,
the second support piece further comprises a second connecting bolt, a second waist-shaped hole is formed in the second connecting portion, and the second connecting bolt penetrates through the second waist-shaped hole and the threaded hole, so that the second connecting portion is fixedly connected with the base.
In one embodiment, the portable electronic device further comprises a handle fixedly connected to one side of the base.
In one embodiment, the first support is made of an aluminum alloy, and/or the second support is made of an aluminum alloy.
In one embodiment, the base is made of stainless steel.
In the clamp, after the first supporting piece and the second supporting piece are fixedly connected to the base, the battery protection plate can be contained in the first containing groove and the second containing groove. When the length of the battery protection plate is changed, the battery protection plate can be contained in the first containing groove and the second containing groove only by adjusting the distance between the first supporting piece and the second supporting piece, so that the universality of the clamp is improved, and the manufacturing cost of the clamp is reduced. When the manipulator is adopted to move the battery protection board to the spot welding position from the clamp, the clamp is favorable for positioning the manipulator so as to facilitate the spot welding operation of the battery protection board. The clamp is simple in structure, suitable for battery protection plates of various models, good in universality and simple to install and debug.
Drawings
FIG. 1 is a perspective view of a clamp according to an embodiment;
FIG. 2 is an enlarged view of the fixture shown in FIG. 1 at A;
fig. 3 is an exploded view of the fixture shown in fig. 1.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, in one embodiment, a fixture 10 is adapted to clamp a battery protection plate. After the battery protection plate is clamped by the jig 10, the battery protection plate can be transferred to the next processing step position together with the jig 10. In one embodiment, after the fixture 10 clamps the battery protection plate, an external robot can position the battery protection plate to the fixture 10 and remove the battery protection plate for subsequent spot welding operations.
In one embodiment, the jig 10 includes a base 100, a first support 200, and a second support 300. The first support 200 includes a first body 210 and a first connection portion 220, and the first connection portion 220 is fixedly connected to the first body 210 and the base 100, respectively. Referring to fig. 2, the first body 210 has a first receiving groove 211. In an embodiment, the first body 210 is substantially in a bar shape, the first connecting portion 220 is disposed at both ends of the first body 210, and the first connecting portion 220 protrudes out of a surface of one side of the first body 210. The first support 200 is fixedly connected to the base 100 by the first connection part 220. In an embodiment, the first body 210 and the first connecting portion 220 are integrally formed, so that the first supporting member 200 is easy to process and manufacture.
In an embodiment, an extending direction of the first receiving cavity 211 is perpendicular to a length direction of the first body 210. In an embodiment, the first receiving grooves 211 are a plurality of grooves, and the plurality of first receiving grooves 211 are uniformly distributed along the length direction of the first body 210, so that a plurality of battery protection plates can be conveniently clamped. In an embodiment, the first body 210 further defines first isolation grooves 213, and any two adjacent first receiving grooves 211 are separated by the first isolation grooves 213. When the battery protection plates are received in the first receiving groove 211, the adjacent battery protection plates are separated by the first separating groove 213, so that the interference of protrusions (e.g., electronic components) on the adjacent battery protection plates can be prevented.
The second supporting member 300 includes a second body 310 and a second connecting portion 320, the second connecting portion 320 is respectively fixedly connected to the second body 310 and the base 100, a second receiving groove 311 is formed in the second body 310, and the second receiving groove 311 can be aligned with the first receiving groove 211. The second support 300 can adjust the distance from the first support 200, so that the battery protection plate is accommodated in the first accommodation groove 211 and the second accommodation groove 311. In an embodiment, the second body 310 is substantially in a bar shape, the second connecting portion 320 is disposed at both ends of the second body 310, and the second connecting portion 320 protrudes from a surface of one side of the second body 310. The second supporter 300 is fixedly connected to the base 100 by a second connection part 320. In an embodiment, the second body 310 and the second connecting portion 320 are also integrally formed, which facilitates the processing and manufacturing of the second supporting member 300.
In an embodiment, the extending direction of the second receiving groove 311 is perpendicular to the length direction of the second body 310, so that the second receiving groove 311 and the first receiving groove 211 are aligned to each other, and the battery protection plate is smoothly clamped. In an embodiment, the plurality of second receiving grooves 311 are also provided, and the plurality of second receiving grooves 311 are uniformly distributed along the length direction of the second body 310, so that a plurality of battery protection plates can be conveniently clamped. In an embodiment, the second body 310 is provided with a second isolation groove 313, and any two adjacent second receiving grooves 311 are separated by the second isolation groove 313. When the battery protection plates are received in the second receiving groove 311, the adjacent battery protection plates are separated by the second isolation groove 313, so that the interference of protrusions (e.g., electronic components) on the adjacent battery protection plates can be prevented.
After the first support member 200 and the second support member 300 of the clamp 10 are fixedly connected to the base 100, the battery protection plate can be received in the first receiving groove 211 and the second receiving groove 311. When the length of the battery protection plate is changed, the battery protection plate can be accommodated in the first accommodation groove 211 and the second accommodation groove 311 only by adjusting the distance between the first support member 200 and the second support member 300, so that the universality of the clamp 10 is improved, and the manufacturing cost of the clamp 10 is reduced. When the battery protection plate is moved from the jig 10 to the spot welding position by the robot, the use of the jig 10 as described above facilitates the positioning by the robot to facilitate the spot welding operation of the battery protection plate. The clamp 10 is simple in structure, suitable for battery protection plates of various models, good in universality and simple to install and debug.
In an embodiment, the first support 200 further includes a positioning portion 215, and the positioning portion 215 is fixedly connected to the first body 210. When the battery protection plate is accommodated in the first accommodation groove 211 and the second accommodation groove 311, the positioning portion 215 can abut against the protrusion on the battery protection plate to limit the movement of the battery protection plate along the extending direction of the first accommodation groove 211. In an embodiment, the thickness of the first body 210 is greater than that of the second body 310, so that the contact length between the battery protection plate and the first body 210 can be increased, which is beneficial to the stable placement of the battery protection plate in the first receiving groove 211. In an embodiment, the positioning portion 215 is in a shape of a boss, and the boss is located at two sides of the first receiving groove 211. In an embodiment, the first body 210 is integrally formed with the positioning part 215, thereby facilitating the processing of the positioning part 215. In one embodiment, a surface of the positioning part 215 facing the second support 300 is a plane. On the one hand, the plane can be used for positioning the battery protection board, i.e. by the surface of the positioning portion 215 abutting with the protrusion (e.g. electronic component) on the battery protection board, to determine the position of the battery protection board on the fixture 10, thereby facilitating the positioning of the manipulator to the battery protection board; on the other hand, the plane may also be used to limit the movement of the battery panel protection plate along the extending direction of the first receiving groove 211, that is, the surface of the positioning portion 215 abuts against the protrusion on the battery protection plate to limit the movement of the battery protection plate along the extending direction of the first receiving groove 211.
Referring to fig. 1, in an embodiment, in order to achieve more precise positioning of the battery protection board on the jig 10, the jig 10 further includes a stopper 400. The limiting member 400 includes a third body 410 and a third connecting portion 420, the third connecting portion 420 and the third body 410 are fixedly connected as a whole, and the limiting member 400 is fixedly connected to the base 100 through the third connecting portion 420. In an embodiment, the third connecting portion 420 is integrally formed with the third body 410, so as to facilitate the manufacturing of the limiting member 400. The limiting member 400 is used for adjusting a distance from the second supporting member 300, and particularly, the distance between the third body 410 and the second body 310 can be adjusted through the limiting member 400. When the battery protection board is accommodated in the first accommodation groove 211 and the second accommodation groove 311, the protrusion on the battery protection board abuts against the positioning portion 215 on the first body 210, the primary positioning of the battery protection board is realized, the end portion of the battery protection board abuts against the third body 410, the movement of the battery protection board along the extending direction of the first accommodation groove 211 is further limited, at this time, the degree of freedom of the battery protection board along the extending direction of the first accommodation groove 211 is completely limited, the position of the battery protection board on the clamp 10 can be accurately determined, namely, the accurate positioning of the battery protection board is realized through the clamp 10.
Referring also to fig. 3, in an embodiment, the base 100 includes a base plate 110 and a stop portion 120, wherein the base plate 110 is fixedly connected to the stop portion 120. In one embodiment, the base plate 110 and the stop portion 120 are integrally formed, so that the base 100 has a simple structure and is easy to manufacture. In one embodiment, the bottom plate 110 is substantially rectangular, two ends of the rectangular block are provided with the stopping portions 120, the middle position of the rectangular block is also provided with the stopping portions 120, and the three stopping portions 120 are parallel to each other, so as to divide the base 100 into two regions, in which the first supporting member 200, the second supporting member 300 and the limiting member 400 can be installed. By providing a plurality of stoppers 120 and disposing the first supporting member 200, the second supporting member 300 and the position-limiting member 400 between adjacent stoppers 120, a larger number of battery protection panels can be clamped by the same jig 10, and the space occupied by the jig 10 can be prevented from being too large. In an embodiment, the stop portion 120 is used for limiting the movement of the first support 200 along the extending direction of the first receiving slot 211. In an embodiment, the stopping portion 120 is used for limiting the movement of the position-limiting member 400 along the extending direction of the first receiving slot 211. Through the structure, the battery protection plate can be clamped in a certain area of the clamp 10, and the situation that the moving distance of the first support member 200, the second support member 300 or the limiting member 400 on the base 100 is too long, so that the accumulation of positioning deviation is caused, and the positioning precision of the battery protection plate is reduced is prevented.
In an embodiment, the first supporting member 200 further includes a first connecting bolt (not shown), the bottom plate 110 of the base 100 is in a rectangular block shape, two sides of the bottom plate 110 are provided with a plurality of threaded holes 130, and the first connecting portion 220 is fixedly connected to the base 100 through the first connecting bolt. In an embodiment, the first connecting portion 220 further has a first waist-shaped hole 221, and the first connecting bolt is inserted into the first waist-shaped hole 221 and the threaded hole 130, so that the first connecting portion 220 is fixedly connected to the base 100. By providing the first connecting bolt and the first waist-shaped hole 221, the connecting position of the first connecting portion 220 and the base 100 can be precisely adjusted, thereby achieving precise positioning of the first support 200 on the base 100. In an embodiment, the second supporting member 300 further includes a second connecting bolt (not shown), the second connecting portion 320 has a second waist-shaped hole 321, and the second connecting bolt can pass through the second waist-shaped hole 321 and the threaded hole 130, so that the second connecting portion 320 is fixedly connected to the base 100. The structure and function of the second connecting bolt are the same as those of the first connecting bolt, and the structure and function of the second kidney-shaped hole 321 is the same as those of the first kidney-shaped hole 221, which will not be described herein again. In an embodiment, the limiting member 400 further includes a third connecting bolt (not shown), a third waist-shaped hole 421 is formed on the third connecting portion 420 of the limiting member 400, the third connecting bolt can be inserted into the third waist-shaped hole 421 and the threaded hole 130, so that the third connecting portion 420 is fixedly connected with the base 100, and the limiting member 400 can realize fine adjustment of the connecting position through the third waist-shaped hole 421, so as to facilitate accurate positioning of the battery protection board on the fixture 10.
In one embodiment, the clamp 10 further includes a handle (not shown) fixedly attached to one side of the base 100. The handle may be used to move the entire clamp 10, thereby facilitating handling of the clamp 10.
In an embodiment, the first supporting element 200 is made of an aluminum alloy, and the aluminum alloy is used to manufacture the first supporting element 200, which is beneficial to processing the first supporting element 200, and when the first supporting element 200 is worn greatly to cause unstable clamping or improper positioning of the battery protection board, only the new first supporting element 200 needs to be replaced, and the base 100 can be reused, thereby saving the production cost of the fixture 10 and improving the universality of the fixture 10. In one embodiment, the second supporting member 300 is also made of aluminum alloy. The second support 300 made of aluminum alloy is easy to machine and replace, and the production cost of the clamp 10 can be saved.
In an embodiment, the base 100 is made of a stainless steel material, and the friction coefficient of the base 100 made of stainless steel is low, which is beneficial to the movement of the first supporting member 200, the second supporting member 300 and the limiting member 400, so that the distance between each two of the first supporting member 200, the second supporting member 300 and the limiting member 400 can be conveniently adjusted. The steel base 100 has good geometric stability, is easy to process, and has high temperature resistance, thereby being beneficial to the repeated use of the clamp 10.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A clamp for clamping a battery protection plate, the clamp comprising:
a base;
the first supporting piece comprises a first body and a first connecting part, the first connecting part is fixedly connected with the first body and the base respectively, a plurality of first accommodating grooves and a plurality of first isolation grooves are formed in the first body, and any two adjacent first accommodating grooves are separated by the first isolation grooves; the first supporting piece further comprises a positioning part which is fixedly connected with the first body; and
the second supporting piece comprises a second body and a second connecting part, the second connecting part is fixedly connected with the second body and the base respectively, a second accommodating groove is formed in the second body, and the second accommodating groove can be aligned to one of the first accommodating grooves; the second supporting piece can adjust the distance from the first supporting piece, so that the battery protection plate is accommodated in the first accommodating groove and the second accommodating groove; when the battery protection plate is accommodated in the first accommodating groove and the second accommodating groove, the positioning part can be abutted against the protrusion of the battery protection plate so as to limit the movement of the battery protection plate along the extending direction of the first accommodating groove;
the locating part, the locating part with the base is connected, just the locating part can adjust with the distance of second support piece, the tip of battery protection shield can with the locating part butt.
2. The clamp of claim 1, wherein a surface of the positioning portion facing the second support is planar.
3. The clamp of claim 1, wherein the limiting member comprises a third body and a third connecting portion, and the third connecting portion is fixedly connected to the third body and the base, respectively; when the battery protection plate is accommodated in the first accommodating groove and the second accommodating groove, the third body can be abutted against the end part of the battery protection plate so as to limit the movement of the battery protection plate along the extending direction of the first accommodating groove.
4. The clamp of claim 1, wherein the base comprises a base plate and a stop portion, the base plate being fixedly connected to the stop portion; the stop portion can limit the movement of the first supporting piece along the extending direction of the first accommodating groove, and/or the stop portion can limit the movement of the limiting piece along the extending direction of the first accommodating groove.
5. The clamp of claim 4, wherein the base plate is integrally formed with the stop portion.
6. The clamp of claim 1, wherein the plurality of second receiving slots are provided, the second body further defines a second isolation slot, and any two adjacent second receiving slots are separated by the second isolation slot.
7. The clamp according to claim 1, wherein the first support member further comprises a first connecting bolt, the base is provided with a plurality of threaded holes, and the plurality of threaded holes are distributed on two sides of the base; the first connecting part is provided with a first waist-shaped hole, and the first connecting bolt is arranged in the first waist-shaped hole and the threaded hole in a penetrating manner so as to fixedly connect the first connecting part with the base; and/or the presence of a catalyst in the reaction mixture,
the second support piece further comprises a second connecting bolt, a second waist-shaped hole is formed in the second connecting portion, and the second connecting bolt penetrates through the second waist-shaped hole and the threaded hole, so that the second connecting portion is fixedly connected with the base.
8. The clamp of claim 1, further comprising a handle fixedly attached to one side of the base.
9. The clamp of claim 1, wherein the first support member is made of an aluminum alloy and/or the second support member is made of an aluminum alloy.
10. The clamp of claim 1, wherein the base is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710104475.9A CN108500534B (en) | 2017-02-24 | 2017-02-24 | Clamp apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710104475.9A CN108500534B (en) | 2017-02-24 | 2017-02-24 | Clamp apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108500534A CN108500534A (en) | 2018-09-07 |
| CN108500534B true CN108500534B (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710104475.9A Expired - Fee Related CN108500534B (en) | 2017-02-24 | 2017-02-24 | Clamp apparatus |
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| CN (1) | CN108500534B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203740275U (en) * | 2014-02-24 | 2014-07-30 | 蓝思旺科技(深圳)有限公司 | Tray for mobile phone lens screening printing and baking |
| CN205060241U (en) * | 2015-10-19 | 2016-03-02 | 南京卓基工业设备有限公司 | Spacing part of column type circulation basket |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010000875U1 (en) * | 2010-01-12 | 2011-05-26 | Paul Hettich GmbH & Co. KG, 32278 | Device for transporting objects |
| CN202124228U (en) * | 2011-06-21 | 2012-01-25 | 意力(广州)电子科技有限公司 | Shelf box for holding screens |
| CN103879685B (en) * | 2012-12-21 | 2017-07-28 | 富士康(昆山)电脑接插件有限公司 | Electric connector pallet |
| CN203294461U (en) * | 2013-05-17 | 2013-11-20 | 鸿富锦精密工业（深圳）有限公司 | Tray |
| CN205345754U (en) * | 2015-12-15 | 2016-06-29 | 贵阳万江航空机电有限公司 | A big packing box for windscreen wiper arm assembly |
| CN205770727U (en) * | 2016-06-28 | 2016-12-07 | 宁波宫铁智能科技有限公司 | A kind of shaft-like workpiece support holder structure |
| CN205952574U (en) * | 2016-08-17 | 2017-02-15 | 洛阳力诺模具有限公司 | Change accurate laminate polymer battery of shaping and transport tray |
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2017
- 2017-02-24 CN CN201710104475.9A patent/CN108500534B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203740275U (en) * | 2014-02-24 | 2014-07-30 | 蓝思旺科技(深圳)有限公司 | Tray for mobile phone lens screening printing and baking |
| CN205060241U (en) * | 2015-10-19 | 2016-03-02 | 南京卓基工业设备有限公司 | Spacing part of column type circulation basket |
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| CN108500534A (en) | 2018-09-07 |
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