CN111618766B - Fixing jig for heat dissipation sheet - Google Patents
Fixing jig for heat dissipation sheet Download PDFInfo
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- CN111618766B CN111618766B CN202010615202.2A CN202010615202A CN111618766B CN 111618766 B CN111618766 B CN 111618766B CN 202010615202 A CN202010615202 A CN 202010615202A CN 111618766 B CN111618766 B CN 111618766B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a fixing jig for a radiating fin, which comprises: fixing the bottom plate; the bearing plate is fixedly connected to the top end part of the fixed bottom plate; the movable fixing components are respectively arranged on two sides of the bearing plate along the Y axis; the pressing assemblies are respectively arranged on two sides of the bearing plate along the X axis; the movable fixing assemblies and the pressing assemblies are at least provided with 2 groups, the movable fixing assemblies are used for fixing the workpiece from the Y-axis direction respectively, and the pressing assemblies are used for pressing and fixing the workpiece along the Z-axis direction. The invention has the advantages of simple structure, convenient assembly and replacement of parts, high automation degree, greatly improved working efficiency and better fixing effect, and the movable fixing components are used for fixing the workpiece from the Y-axis direction respectively, and the pressing components are used for fixing the workpiece from the Z-axis direction respectively.
Description
Technical Field
The invention relates to the technical field of jigs. More particularly, the present invention relates to a heat sink fixing jig.
Background
The positioning jig positions the product in the production and machining process so as to ensure that the product is accurately machined, reduce the generation of defective products, improve the working efficiency and reduce the production cost.
The existing fixing mode of the jig for fixing the radiating fins is fixed by screws mostly, and corresponding threaded holes need to be formed in the fixing plate, so that the structure is more complex, the process is more complicated, the automation degree is reduced, and the working efficiency is low. In view of the above, it is necessary to develop a fixing jig for heat sink to solve the above problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a radiating fin fixing jig which is simple in structure and convenient for assembly and replacement of parts, wherein movable fixing components are used for fixing workpieces from the Y-axis direction respectively, and pressing components are used for fixing the workpieces from the Z-axis direction respectively, so that the automatic degree is high, the working efficiency is greatly improved, and a better fixing effect is achieved.
To achieve these objects and other advantages in accordance with the present invention, there is provided a heat sink fixing jig including: fixing the bottom plate;
the bearing plate is fixedly connected to the top end part of the fixed bottom plate;
the movable fixing components are respectively arranged on two sides of the bearing plate along the Y axis; and
the pressing assemblies are respectively arranged on two sides of the bearing plate along the X axis;
the movable fixing assemblies and the pressing assemblies are at least provided with 2 groups, the movable fixing assemblies are used for fixing the workpiece from the Y-axis direction respectively, and the pressing assemblies are used for pressing and fixing the workpiece along the Z-axis direction.
Preferably, the loading plate includes: a bearing part; and
the limiting part is provided with at least 2 groups, is integrally combined with the bearing part at the outer edge of the bearing part and extends from the outer edge of the bearing part along the Z-axis direction;
and a workpiece placing space is defined between the bearing part and the limiting part.
Preferably, at least 2 positioning parts are arranged at the top end part of the bearing part, the positioning parts are integrally combined with the bearing part at the top end of the bearing part and extend from the outer edge of the bearing part along the Z-axis direction, and the positioning parts preliminarily position the workpiece.
Preferably, the fixed base plate is provided with at least one first placing groove along two sides of the Y axis, the movable fixing component is arranged in the first placing groove, and the movable fixing component comprises: the fixing plate is fixedly connected to the bottom end of the first placing groove;
a first driving cylinder fixedly connected to the top end of the fixed plate;
the first connecting plate is fixedly connected with the power output end of the first driving cylinder; and
the fixing pieces are respectively arranged at the two side ends of the first connecting plate along the X-axis direction and fixedly connected to the top end part of the first connecting plate through a first transfer joint;
the first driving cylinder drives the fixing piece to reciprocate along the Y-axis direction so as to fix or loosen the workpiece.
Preferably, the fixing member includes: a first fixed part; and
a contact portion integrally combined with the first fixing portion at a middle portion of the first fixing portion and extending from the middle portion of the first fixing portion in a Y-axis direction;
wherein the contact portion is made of a flexible material.
Preferably, at least one set of guide rail devices is arranged between the first connecting plate and the fixed bottom plate, the two guide rail devices are respectively arranged on two sides of the first connecting plate along the X-axis direction, and the first connecting plate is fixedly connected with the movable part of the guide rail devices.
Preferably, at least one second placing groove is formed in the fixed base plate along two sides of the X axis, the compressing assembly is disposed in the second placing groove, and the compressing assembly includes: a connecting member; the fixed base plate is fixedly connected to the surface of the fixed base plate;
the second driving cylinder is fixedly connected to the surface of the side end of the connecting piece;
the second connecting plate is fixedly connected with the power output end of the second driving cylinder; and
the pressing pieces are respectively arranged at the two side ends of the second connecting plate along the Y-axis direction and are fixedly connected to the side end of the second connecting plate through second switching blocks;
the second driving cylinder drives the pressing piece to reciprocate along the Z-axis direction so as to press or loosen the workpiece.
Preferably, the cross section of the pressing member is L-shaped, and the pressing member includes: a second fixed part; an intermediate connecting portion; and a pressing part;
the middle connecting part is integrally combined with the second fixing part at the outer edge of the second fixing part and extends from the outer edge of the second fixing part along the X-axis direction; the pressing part is integrally combined with the middle connecting part at the outer edge of the middle connecting part and extends from the outer edge of the middle connecting part along the Z-axis direction; the compression part is made of flexible material.
Preferably, the top end of the connecting piece is provided with at least 1 limiting device.
The invention at least comprises the following beneficial effects: the invention provides a cooling fin fixing jig which is simple in structure and convenient for assembly and replacement of parts, wherein movable fixing components are used for fixing workpieces from the Y-axis direction respectively, and pressing components are used for fixing the workpieces from the Z-axis direction respectively, so that the automation degree is high, the working efficiency is greatly improved, and a better fixing effect is achieved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of a heat sink fixing jig according to an embodiment of the present invention;
fig. 2 is an exploded view of a heat sink fixing jig according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a mobile fastening assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a compressing assembly according to an embodiment of the present invention.
Detailed Description
The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, which will enable those skilled in the art to practice the present invention with reference to the accompanying specification.
In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components.
In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation.
Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments, unless expressly described otherwise.
According to an embodiment of the present invention, with reference to fig. 1 to 2, the present invention provides a heat sink fixing jig, including: a fixed base plate 121;
a carrier plate 122 fixed to the top end of the fixed base plate 121;
the movable fixing components 123 are respectively arranged on two sides of the bearing plate 122 along the Y axis; and
the pressing assemblies 124 are respectively arranged on two sides of the bearing plate 122 along the X axis;
the movable fixing assemblies 123 and the pressing assemblies 124 are at least provided with 2 groups, the two movable fixing assemblies 123 respectively fix the workpiece from the Y-axis direction, and the pressing assemblies 124 press and fix the workpiece along the Z-axis direction.
Further, referring to fig. 2 again, a specific structure of the loading plate 122 is shown in detail, specifically, the loading plate 122 includes: a bearing portion 1221; and
a stopper 1222 provided with at least 2 sets, wherein the stopper 1222 is integrally combined with the bearing 1221 at the outer edge of the bearing 1221 and extends from the outer edge of the bearing 1221 along the Z-axis direction;
wherein, a placing space of the workpiece is defined between the bearing part 1221 and the limiting part 1222.
Further, at least 2 positioning portions 1223 are arranged at the top end portion of the bearing portion 1221, the positioning portions 1223 are integrally combined with the bearing portion 1221 at the top end portion of the bearing portion 1221 and extend from the outer edge of the bearing portion 1221 along the Z-axis direction, and the positioning portions 1223 primarily position the workpiece.
It can be understood that the heat sink is placed in the placement space, the bearing portion 1221 bears the heat sink, the limiting portion 1222 limits the heat sink, and the positioning portion 1223 primarily positions and fixes the heat sink.
Further, referring to fig. 3, a specific structure of the movable fixing element 123 is shown in detail, specifically, the fixed bottom plate 121 is provided with at least one first placing groove 1211 along two sides of the Y axis, the movable fixing element 123 is disposed in the first placing groove 1211, and the movable fixing element 123 includes: a fixing plate 1231 fixed to a bottom end of the first disposition groove 1211;
a first driving cylinder 1232 fixed to the top end of the fixed plate 1231;
a first connection plate 1233 fixedly connected to a power output end of the first driving cylinder 1232; and
at least two fixing members 1235 respectively provided at both side ends of the first connecting plate 1233 in the X-axis direction, wherein the fixing members 1235 are fixed to the top end portion of the first connecting plate 1233 by a first coupling block 1234;
the first driving cylinder 1232 drives the fixing member 1235 to reciprocate along the Y-axis direction, so as to fix or release the workpiece.
Further, the fixing member 1235 includes: a first fixing portion 12351; and
a contact portion 12352, the contact portion 12352 integrally joining the first fixing portion 12351 at a middle portion of the first fixing portion 12351 and extending from the middle portion of the first fixing portion 12351 in the Y-axis direction;
wherein the contact portion 12352 is made of a flexible material.
In yet another embodiment of the present invention, the outer periphery of the contact portion 12352 is coated with an outer layer made of a flexible material.
The contact portion 12352 is made of flexible material or the outer periphery of the contact portion 12352 is covered with an outer layer made of flexible material, so that the fixing member 1235 can be prevented from damaging the workpiece when fixing the workpiece, and the production cost is increased.
It can be understood that the first driving cylinder 1232 drives the fixing member 1235 to reciprocate along the Y-axis direction to fix or release the workpiece, and meanwhile, the contact portion 12352 of the fixing member 1235 is made of a flexible material, so that the fixing member 1235 can be prevented from damaging the workpiece when fixing the workpiece, which increases the production cost, and the movable fixing members 123 are provided in two sets, and are arranged in a mirror image along the Y-axis direction, and the movable fixing members 123 respectively fix the workpiece from the Y-axis direction, so that the workpiece can be fixed more tightly.
Further, at least one set of rail devices 1236 is disposed between the first connecting plate 1233 and the fixed base plate 121, the two rail devices 1236 are respectively disposed on two sides of the first connecting plate 1233 along the X-axis direction, and the first connecting plate 1233 is fixedly connected to the movable portion of the rail devices 1236.
It is understood that at least one set of rail means 1236 is disposed between the first connecting plate 1233 and the fixed bottom plate 121, and the rail means 1236 can guide the first connecting plate 1233.
Further, referring to fig. 4, a specific structure of the fixed base plate 121 is shown in detail, specifically, at least one second placing slot 1212 is opened on both sides of the fixed base plate 121 along the X axis, the pressing assembly 124 is disposed in the second placing slot 1212, and the pressing assembly 124 includes: a connecting piece 1241; which is fixedly connected to the surface of the fixed base plate 121;
a second driving cylinder 1242 fixedly connected to the side end surface of the connecting member 1241;
a second connecting plate 1243 fixedly connected with the power output end of the second driving cylinder 1242; and
at least 2 pressing pieces 1245 respectively arranged at both side ends of the second connecting plate 1243 in the Y-axis direction, wherein the pressing pieces 1245 are fixedly connected to the side end of the second connecting plate 1243 through second transfer blocks 1244;
the second driving cylinder 1242 drives the pressing piece 1245 to reciprocate along the Z-axis direction, so as to press or loosen a workpiece.
Further, the cross section of the compressing part 1245 is L-shaped, and the compressing part 1245 includes: a second fixing part 12451; an intermediate connection 12452; and a compression portion 12453;
the middle connecting part 12452 is integrally combined with the second fixing part 12451 at the outer edge of the second fixing part 12451 and extends from the outer edge of the second fixing part 12451 along the X-axis direction; the compression portion 12453 integrally joins the intermediate link portion 12452 at an outer edge of the intermediate link portion 12452 and extends in the Z-axis direction from an outer edge of the intermediate link portion 12452; the pressing portion 12453 is made of a flexible material.
Further, the top end of the connecting piece 1241 is provided with at least 1 limiting device 1246, which can prevent the pressing piece 1245 from excessively extruding the workpiece and damaging the workpiece.
It can be understood that the second driving cylinder 1242 drives the compressing member 1245 to reciprocate along the Z-axis direction to compress or release the workpiece, and meanwhile, the compressing portion 12453 of the compressing member 1245 is made of a flexible material, which can prevent the compressing member 1245 from damaging the workpiece when fixing the workpiece, increasing the production cost, and the compressing assemblies 124 are provided with a plurality of sets, which are arranged in a mirror image along the X-axis direction, and the compressing assemblies 124 respectively fix the workpiece from the Z-axis direction, which can fix the workpiece more tightly.
In summary, the invention provides a fixing jig for a heat sink, which has a simple structure and is convenient for assembly and replacement of parts, wherein the movable fixing components are used for fixing a workpiece from the Y-axis direction respectively, and the pressing components are used for fixing the workpiece from the Z-axis direction respectively, so that the automation degree is high, the working efficiency is greatly improved, and a better fixing effect is achieved.
The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a tool is fixed to fin which characterized in that includes: a fixed base plate (121);
a bearing plate (122) fixedly connected to the top end part of the fixed bottom plate (121);
the movable fixing components (123) are respectively arranged on two sides of the bearing plate (122) along the Y axis; and
the pressing assemblies (124) are respectively arranged on two sides of the bearing plate (122) along the X axis;
the movable fixing assemblies (123) and the pressing assemblies (124) are respectively provided with at least 2 groups, the two movable fixing assemblies (123) are used for fixing a workpiece from the Y-axis direction, and the pressing assemblies (124) are used for pressing and fixing the workpiece along the Z-axis direction;
the fixed bottom plate (121) is provided with at least one first placing groove (1211) along two sides of a Y axis, the movable fixing component (123) is arranged in the first placing groove (1211), and the movable fixing component (123) comprises: a fixing plate (1231) fixed to the bottom end of the first placement groove (1211);
a first driving cylinder (1232) fixed to the top end of the fixed plate (1231);
a first connecting plate (1233) fixedly connected with the power output end of the first driving cylinder (1232); and
at least two fixing pieces (1235) respectively arranged at two side ends of the first connecting plate (1233) along the X-axis direction, wherein the fixing pieces (1235) are fixedly connected to the top end part of the first connecting plate (1233) through a first transfer block (1234);
the first driving cylinder (1232) drives the fixing piece (1235) to reciprocate along the Y-axis direction so as to fix or loosen the workpiece;
the fixing member (1235) includes: a first fixed part (12351); and
a contact portion (12352), the contact portion (12352) being integrally joined to the first fixing portion (12351) at a middle portion of the first fixing portion (12351) and extending in a Y-axis direction from the middle portion of the first fixing portion (12351);
wherein the contact portion (12352) is made of a flexible material;
the fixed bottom plate (121) is provided with at least one second placing groove (1212) along two sides of the X axis, the pressing component (124) is arranged in the second placing groove (1212), and the pressing component (124) comprises: a connector (1241); which is fixedly connected with the surface of the fixed bottom plate (121);
a second driving cylinder (1242) fixedly connected to the side end surface of the connecting piece (1241);
a second connecting plate (1243) fixedly connected with the power output end of the second driving cylinder (1242); and
at least 2 pressing pieces (1245) respectively arranged at two side end parts of the second connecting plate (1243) along the Y-axis direction, wherein the pressing pieces (1245) are fixedly connected to the side end part of the second connecting plate (1243) through second transfer blocks (1244);
the second driving cylinder (1242) drives the pressing piece (1245) to reciprocate along the Z-axis direction so as to press or loosen a workpiece;
the cross section of the pressing piece (1245) is L-shaped, and the pressing piece (1245) comprises: a second fixed part (12451); an intermediate connection (12452); and a compacting section (12453);
wherein the middle connecting part (12452) is integrally combined with the second fixing part (12451) at the outer edge of the second fixing part (12451) and extends along the X-axis direction from the outer edge of the second fixing part (12451); the compression portion (12453) integrally joins the intermediate link (12452) at an outer edge of the intermediate link (12452) and extends in a Z-axis direction from an outer edge of the intermediate link (12452); the compression portion (12453) is made of a flexible material.
2. The heatsink holding jig of claim 1, wherein the carrier plate (122) comprises: a bearing section (1221); and
a stopper (1222) provided with at least 2 sets, wherein the stopper (1222) is integrally combined with the bearing part (1221) at the outer edge of the bearing part (1221) and extends from the outer edge of the bearing part (1221) along the Z-axis direction;
wherein, a placing space of the workpiece is defined between the bearing part (1221) and the limit part (1222).
3. The fin fixing jig according to claim 2, wherein the top end portion of the bearing portion (1221) is provided with at least 2 positioning portions (1223), the positioning portions (1223) are integrally combined with the bearing portion (1221) at the top end of the bearing portion (1221) and extend in the Z-axis direction from the outer edge of the bearing portion (1221), and the positioning portions (1223) preliminarily position the workpiece.
4. The heatsink fixing jig according to claim 1, wherein at least one set of rail devices (1236) is disposed between the first connecting plate (1233) and the fixing base plate (121), the two rail devices (1236) are respectively disposed on two sides of the first connecting plate (1233) along the X-axis direction, and the first connecting plate (1233) is fixedly connected to the movable portion of the rail device (1236).
5. The heat sink fixing jig according to claim 1, wherein the top end of the connecting member (1241) is provided with at least 1 limiting means (1246).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010615202.2A CN111618766B (en) | 2020-06-30 | 2020-06-30 | Fixing jig for heat dissipation sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010615202.2A CN111618766B (en) | 2020-06-30 | 2020-06-30 | Fixing jig for heat dissipation sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111618766A CN111618766A (en) | 2020-09-04 |
| CN111618766B true CN111618766B (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010615202.2A Active CN111618766B (en) | 2020-06-30 | 2020-06-30 | Fixing jig for heat dissipation sheet |
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| CN (1) | CN111618766B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621591A (en) * | 2020-12-08 | 2021-04-09 | 苏州富强科技有限公司 | Multifunctional positioning and clamping mechanism |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203495801U (en) * | 2013-08-29 | 2014-03-26 | 岱山县海星机械厂 | Swinging-arm pneumatic fixture |
| US10807147B2 (en) * | 2017-01-06 | 2020-10-20 | Korvis Asia Private Limited | Platform for constraining a workpiece on an x-y stage |
| CN207788719U (en) * | 2017-12-19 | 2018-08-31 | 深圳富泰宏精密工业有限公司 | Fixed fixture |
| CN208163445U (en) * | 2018-01-30 | 2018-11-30 | 深圳富泰宏精密工业有限公司 | Fixed fixture |
| WO2021119958A1 (en) * | 2019-12-16 | 2021-06-24 | 苏州信运比尔精密机械有限公司 | Positioning fixture for workpiece to be welded |
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2020
- 2020-06-30 CN CN202010615202.2A patent/CN111618766B/en active Active
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| CN111618766A (en) | 2020-09-04 |
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