CN117358536B

CN117358536B - Positioning fixture for gluing electronic components

Info

Publication number: CN117358536B
Application number: CN202311666673.6A
Authority: CN
Inventors: 杨永杰; 刘培锋
Original assignee: Nantong Sound Element Ultrasonic Technology Co ltd
Current assignee: Nantong Sound Element Ultrasonic Technology Co ltd
Priority date: 2023-12-07
Filing date: 2023-12-07
Publication date: 2024-03-12
Anticipated expiration: 2043-12-07
Also published as: CN117358536A

Abstract

The invention discloses a positioning fixture for gluing electronic components, and particularly relates to the technical field of electronic component machining. According to the positioning fixture for gluing electronic components, disclosed by the invention, electronic components with different shapes and sizes can be clamped, manual operation can be replaced by the auxiliary loosening mechanism, the manual input is reduced, the working efficiency is improved, the possibility of contacting gluing positions is greatly reduced, and the quality of gluing finished products is improved by arranging the ejection mechanism and the bearing member.

Description

Positioning fixture for gluing electronic components

Technical Field

The invention relates to the technical field of electronic element processing, in particular to a positioning fixture for gluing electronic components.

Background

The electronic component is a component of electronic element and small machine and instrument, and is formed from several parts, and can be commonly used in similar products, and is commonly referred to as some parts of electric appliances, radio and instrument, etc. in the industry, and is the general name of electronic element such as capacitor, transistor, hairspring and spring, etc. when the electronic element is processed, it is necessary to use adhesive dispenser to make adhesive-coating operation on its surface.

When gluing electronic components, need adopt anchor clamps to fix electronic components, and current electronic components that can only fix specific size and specific shape, the operation is comparatively inconvenient like this, application scope is narrower, influence production efficiency, carry out the clamping to the electronic components of different sizes and different shapes and need special design different anchor clamps, its cost is showing and promotes, simultaneously, after the rubber coating is accomplished, still need the manual work loosen anchor clamps and just can take out the electronic components after the rubber coating is accomplished, its operation is very inconvenient, work efficiency has great promotion space.

Therefore, the applicant provides a positioning fixture for gluing electronic components.

Disclosure of Invention

The invention mainly aims to provide a positioning fixture for gluing an electronic component, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:

a positioning fixture for gluing electronic components comprises:

the base is arranged on the ground and used for supporting the whole clamp;

the support is arranged at the center of the middle part of the top end of the base and can do circular motion by taking the support as the center;

the clamp body is provided with three annular arrays which are fixed on the top of the outer surface of the support column and used for fixedly clamping the electronic component and enabling the electronic component to do circular motion by taking the support column as an axis;

the auxiliary loosening mechanism is arranged at the lower part of the outer surface of the support column, and one side of the auxiliary loosening mechanism, which is far away from the support column, extends upwards to the outer side of the bottom of the clamp body and is used for being matched with the clamp body to realize automatic loosening and clamping of electronic components; and

the ejection mechanism is arranged on the other side of the outer surface of the support column and is used for being matched with the clamp body to realize automatic ejection of the electronic component after the gluing is finished;

the fixture body comprises a rectangular frame, the diagonal of the rectangular frame is opposite to the axis of the support column, two edges of the rectangular frame, which are close to one side of the support column, are respectively fixed with an installation slide plate, the top of each installation slide plate is provided with a movable fixture assembly capable of sliding along the installation slide plate, two edges of the rectangular frame, which are far away from one side of the support column, are respectively fixed with a fixed plate, the top of each fixed plate is provided with a fixed fixture assembly, the bottom of the rectangular frame is also provided with a driving member for controlling the movable fixture assembly to relax and clamp, the middle of the top end of the rectangular frame is also provided with a bearing member for bearing electronic components, a connecting plate is further arranged between two adjacent installation slide plates, and the connecting plate is parallel to the diagonal of the rectangular frame.

Preferably, the drive component is including being fixed in the horizontal plate between two adjacent fixed plates and being fixed in the fixing base that one side diagonal department was kept away from to the rectangle frame bottom, the middle part threaded connection of fixing base has the threaded rod parallel with the diagonal of rectangle frame, the bottom rotation of horizontal plate is connected with the axostylus axostyle, and the bottom of axostylus axostyle is fixed with the carousel, the surface upper portion of axostylus axostyle is fixed with conical gear one, the one end that the threaded rod is close to the fixing base is fixed with conical gear two, and conical gear two and conical gear one meshing, the one end that conical gear two was kept away from to the threaded rod is fixed with the connecting block, the one end movable mounting that the threaded rod was kept away from to the connecting block has two clamp arms, and two the one end that the connecting block was kept away from to clamp arms all rotates and is connected with the fixed block, two fixed block respectively with two movable clamp subassembly fixed connection.

Preferably, the movable clamp assembly comprises a long rod, the fixed block is fixedly connected to the middle part of the long rod, two arc-shaped elastic sheets are symmetrically arranged at one end, close to the support column, of the long rod, a straight plate is fixedly arranged at one end, far away from the long rod, of each arc-shaped elastic sheet, a connecting rod is rotatably connected to the middle part of one end, far away from the arc-shaped elastic sheet, of each straight plate, an arc-shaped arm is rotatably connected to one end, far away from the straight plate, of each connecting rod, two first bosses are symmetrically arranged at one end, close to the arc-shaped arm, of each straight plate, two second bosses corresponding to the first bosses in position are respectively arranged at one end, and springs are respectively arranged between the second bosses and the first bosses, corresponding to each group; the arc arm is the curved arc structure to one side of pillar, and the both ends bottom of arc arm all is equipped with the gyro wheel.

Preferably, the bottom of connecting rod all is equipped with T shape slider, the T shape spout that uses with T shape slider cooperation is all seted up at the top of installation slide.

Preferably, the roller comprises a wheel shaft, mounting grooves are formed in the bottoms of the two ends of the arc-shaped arm, the wheel shaft is rotatably connected to the top wall of the mounting grooves, a wheel body is fixed at the bottom of the wheel shaft, and a rubber ring is coated on the outer surface of the wheel body; the lower end face of the rubber ring is tightly attached to the upper end face of the rectangular frame and can slide relatively.

Preferably, the rectangular frame is close to one corner top of the connecting plate and is provided with a third limit groove, the middle parts of two sides of the top end of the rectangular frame, which are far away from the support posts, are respectively provided with a first limit groove and a second limit groove, a through hole is formed between the connecting plate and the rectangular frame, and the top of the rectangular frame is also provided with a rectangular notch for placing a bearing member.

Preferably, the bearing member comprises a rectangular bearing plate capable of being placed in the rectangular notch, two adjacent edges of the rectangular bearing plate are respectively provided with a second limiting block and a first limiting block which are matched with the first limiting groove and the second limiting groove, one corner, close to the connecting plate, of the rectangular bearing plate is provided with a limiting rod, one end, far away from the rectangular bearing plate, of the limiting rod is provided with an extension plate, the bottoms of the first limiting block and the second limiting block are jointly provided with a portal frame, and the middle of the bottom end of the portal frame and the bottom of the extension plate are both fixedly provided with supporting columns.

Preferably, the auxiliary loosening mechanism comprises a plurality of supporting arms, the plurality of supporting arms are fixed at the bottom of the outer surface of the supporting column at equal intervals, the plurality of supporting arms are fixed by reinforcing ribs, an arc-shaped rod is jointly fixed at one end, far away from the supporting column, of each supporting arm, tooth grooves are formed in the inner side face of each arc-shaped rod, and a driving gear matched with the tooth grooves for use is arranged on the outer surface of each shaft rod.

Preferably, the ejection mechanism comprises two fixing arms fixed on the outer surface of the support column, the tops of the two fixing arms are respectively provided with a first arc lifting plate and a second arc lifting plate, the first arc lifting plate and the second arc lifting plate are obliquely installed, and when the ejection mechanism is located below the clamp body, the lower ends of the two support columns are respectively clung to the upper end faces of the first arc lifting plate and the second arc lifting plate.

Compared with the prior art, the invention has the following beneficial effects:

this application is through being provided with movable clamp assembly and mounting fixture assembly, can carry out the centre gripping to not unidimensional electronic components, and because connecting rod and straight board and arc arm rotate to be connected, through spring coupling, can make the arc arm take place to rotate after touching electronic components, until two gyro wheels all hug closely electronic components, can carry out the centre gripping to electronic components of different shapes from this, and guarantee the reliability of centre gripping, simultaneously, the arc elastic sheet is made by having elastic metal, consequently, at the in-process of centre gripping, because the elastic deformation can take place for the arc elastic sheet, avoided rotatory excessive and the too big electronic components that makes of pressure that leads to the carousel damages.

This application is through being equipped with driving member, rotates the carousel, then one side that the connecting block was close to the fixing base is made with the cooperation of conical gear two to two arms of can pulling, make two movable clamp assemblies slide on the installation slide, and then make it be close to two fixed clamp assemblies, reach the purpose of carrying out the centre gripping to electronic components, consequently, only need through one step of operation, then can realize the centre gripping to electronic components all around, work efficiency has apparent promotion.

This application is through being provided with supplementary relaxation mechanism, after accomplishing the rubber coating, along with the continuation rotation of pillar, the anchor clamps body that the electronic components who accomplishes the rubber coating is driven to be loaded with rotates for drive gear and tooth's socket meshing, then utilize arc pole and tooth's socket cooperation to make drive gear drive axostylus axostyle reverse rotation, make the fly grip subassembly keep away from the mounting fixture subassembly, treat when drive gear breaks away from the arc pole completely, the fly grip subassembly loosens the centre gripping to electronic components with the mounting fixture subassembly, thereby replaced manual operation, can reduce the manual input, improve work efficiency by a wide margin.

This application is through being provided with ejection mechanism and load-bearing member, when making the clamp assembly of fixation clamp and movable clamp subassembly loosen the centre gripping to electronic components through supplementary loose mechanism, the anchor clamps body removes to unloading station department, and ejection mechanism is located unloading station, by the first and two pairs of support columns jack-ups of arc lift bar of slope for the rectangle load-bearing plate upwards lifts, the rectangle load-bearing plate breaks away from the rectangle notch on the rectangle frame, can be with placing the electronic components jack-up in load-bearing member upper end this moment, after the jack-up, the staff can take out it from the bottom with the electronic components jack-up, greatly reduced staff's hand contact rubber coating position's possibility, the quality of rubber coating finished product has been improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of another view angle structure of the present invention;

FIG. 3 is a schematic view of the overall structure of the clamp body of the present invention;

FIG. 4 is a schematic view of the mounting location of the drive member of the present invention;

FIG. 5 is a schematic view of the overall structure of the driving member of the present invention;

FIG. 6 is a schematic view of the overall structure of the movable clamp assembly of the present invention;

FIG. 7 is a schematic view of the mounting structure of the driving gear of the present invention;

FIG. 8 is a schematic view of the mounting location of the load bearing member of the present invention;

FIG. 9 is a schematic view of the overall structure of the load bearing member of the present invention;

FIG. 10 is a schematic view of the overall structure of the auxiliary relaxing mechanism and the ejector mechanism of the present invention;

fig. 11 is an enlarged view of the structure of fig. 2 a in accordance with the present invention.

In the figure: 1. a base; 2. a support post; 3. a clamp body; 31. a rectangular frame; 32. mounting a sliding plate; 33. a connecting plate; 34. a fixing plate; 35. a stationary fixture assembly; 36. a movable clamp assembly; 361. a long rod; 362. an arc-shaped elastic sheet; 363. a straight plate; 364. a connecting rod; 365. a boss I; 366. an arc arm; 367. a boss II; 368. a spring; 369. a roller; 3691. a mounting groove; 3692. a wheel axle; 3693. a wheel body; 3694. a rubber ring; 360. a T-shaped slider; 37. a driving member; 371. a horizontal plate; 372. a fixing seat; 373. a threaded rod; 374. a shaft lever; 375. a turntable; 376. a first conical gear; 377. a second bevel gear; 378. a connecting block; 379. a clamp arm; 370. a fixed block; 38. a carrier member; 381. a rectangular bearing plate; 382. a first limiting block; 383. a second limiting block; 384. a portal frame; 385. a limit rod; 386. an extension plate; 387. a support column; 39. a drive gear; 301. a first limit groove; 302. a limiting groove II; 303. a limit groove III; 304. a through hole; 305. t-shaped sliding grooves; 4. an auxiliary relaxation mechanism; 41. a support arm; 42. an arc-shaped rod; 43. tooth slots; 5. an ejection mechanism; 51. a fixed arm; 52. an arc lifting plate I; 53. and an arc lifting plate II.

Detailed Description

The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

Example 1

As shown in fig. 1-2, this embodiment discloses a positioning fixture for gluing electronic components, which includes:

the base 1 is arranged on the ground and used for supporting the whole clamp;

the support column 2 is arranged at the center of the middle of the top end of the base 1, and the support column 2 can do circular motion by taking the support column as the center;

the fixture body 3 is provided with three annular arrays and is fixed at the top of the outer surface of the support column 2, and is used for fixing and clamping the electronic components and enabling the electronic components to do circular motion by taking the support column 2 as an axis.

It should be noted that, in this embodiment, the base 1 is used for supporting the whole fixture, which may be placed on the ground, or may be fixed with the ground by using a bolt, and in order to facilitate movement of the fixture, the bottom of the base may be provided with a universal wheel with a brake device, and meanwhile, the support column 2 in this embodiment may be driven by a servo motor or a stepper motor to rotate, which is a conventional design in the prior art, so that the plurality of fixture bodies 3 may be stopped after being moved to a specified position, so that the gluing operation may be performed smoothly.

In addition, the three clamp bodies 3 in this embodiment correspond to three stations in actual working, which are a feeding station, a gluing station and a discharging station, wherein an automatic gluing device or manual gluing can be installed at the corresponding position on the gluing station, and the position of the clamp body 3 on the gluing station is only required to be aligned with the gluing device during installation, which is a conventional design in the prior art, and the embodiment is not explained in detail.

Specifically, as shown in fig. 3, the fixture body 3 in this embodiment includes a rectangular frame 31, the diagonal of the rectangular frame 31 is opposite to the axis of the pillar 2, two sides of the rectangular frame 31 near the side of the pillar 2 are all fixed with mounting sliding plates 32, the top of each mounting sliding plate 32 is provided with a movable fixture assembly 36 that can slide along the mounting sliding plate 32, two sides of the rectangular frame 31 far away from the side of the pillar 2 are all fixed with a fixing plate 34, and the top of each fixing plate 34 is provided with a fixing fixture assembly 35.

In this embodiment, in order to drive the two movable clamp assemblies 36 to approach the two fixed clamp assemblies 35 respectively to clamp the electronic components simultaneously, a driving member 37 for controlling the movable clamp assemblies 36 to relax and clamp is further disposed at the bottom of the rectangular frame 31, concretely, as shown in fig. 4 and 5, the driving member 37 includes a horizontal plate 371 fixed between two adjacent fixed plates 34 and a fixed seat 372 fixed at a diagonal of a side of the bottom of the rectangular frame 31 away from the pillar 2, the middle of the fixed seat 372 is in threaded connection with a threaded rod 373 parallel to the diagonal of the rectangular frame 31, the bottom of the horizontal plate 371 is rotationally connected with a shaft 374, the bottom of the shaft 374 is fixed with a turntable 375, a first conical gear 376 is fixed at an upper portion of an outer surface of the shaft 374, one end of the threaded rod 373 close to the fixed seat 372 is fixed with a second conical gear 377, the second conical gear 377 is meshed with the first conical gear, one end of the threaded rod 373 far from the second conical gear 377 is fixed with a connecting block 378, one end of the connecting block 378 far from the threaded rod is movably mounted with two clamping arms 379, one ends of the two clamping arms 379 are rotationally connected with two fixed blocks 370 and two movable clamp assemblies 370 are respectively connected with the two fixed blocks 36.

Therefore, during actual operation, the worker firstly places the electronic component to be clamped and fixed on the rectangular frame 31 positioned on the feeding station, then rotates the turntable 375, and the connecting block 378 is close to one side of the fixed seat 372 through the matching of the first conical gear 376 and the second conical gear 377, so that the two clamping arms 379 can be pulled, the two movable clamp assemblies 36 slide on the mounting slide plate 32 and further close to the two fixed clamp assemblies 35, the purpose of clamping the electronic component is achieved, and therefore, the clamping of the electronic component can be realized from the periphery only through one-step operation, and the working efficiency is remarkably improved.

In actual work, in order to enable the movable clamp assembly 36 to cooperate with the fixed clamp assembly 35 to clamp electronic components with different sizes and different shapes, as shown in fig. 6, the movable clamp assembly 36 includes a long rod 361, a fixed block 370 is fixedly connected to the middle of the long rod 361, two arc elastic pieces 362 are symmetrically arranged at one end of the long rod 361, which is close to the pillar 2, of each arc elastic piece 362, a straight plate 363 is fixedly arranged at one end, which is far from the long rod 361, of each arc elastic piece 362, a connecting rod 364 is rotatably connected at one end, which is far from the straight plate 363, of each connecting rod 364 is rotatably connected with an arc arm 366, two bosses 365 are symmetrically arranged at one end, which is close to the arc arm 366, of each arc arm 363, two bosses 367 corresponding to the bosses 365 are arranged, and a spring 368 is arranged between each corresponding boss 367 and each boss 365;

the arc arm 366 is an arc structure bent to one side of the strut 2, and rollers 369 are arranged at the bottoms of the two ends of the arc arm 366.

It should be noted that, the structure of the fixed clamp assembly 35 is the same as that of the movable clamp assembly 36, and the difference is that the fixed clamp assembly 35 is fixedly mounted on the fixed plate 34 and cannot slide, the bottom of the connecting rod 364 is provided with a T-shaped sliding block 360, and the top of the mounting slide 32 is provided with a T-shaped sliding slot 305 matched with the T-shaped sliding block 360, so that the movable clamp assembly 36 can slide on the mounting slide 32.

Therefore, in the clamping process, when the movable clamp assembly 36 approaches the fixed clamp assembly 35, the roller 369 contacts the electronic component to be clamped first, and along with the movement of the movable clamp assembly 36, the electronic component is pushed to one side of the fixed clamp assembly 35 until the fixed clamp assembly 35 contacts the electronic component, at this time, the electronic component is clamped, the clamping degree can be controlled manually, and the electronic components with different sizes can be clamped.

In addition, the connecting rod 364 is rotationally connected with the straight plate 363 and the arc-shaped arm 366, and the arc-shaped arm 366 can rotate after touching the electronic component through the cooperation of the spring 368 until the two rollers 369 are tightly attached to the electronic component, so that the electronic component with different shapes can be clamped, and the reliability of clamping is ensured.

In the present embodiment, the arc-shaped elastic piece 362 is made of elastic metal, so that the arc-shaped elastic piece 362 can have a certain buffering effect due to elastic deformation in the clamping process, and the damage to electronic components caused by excessive pressure due to excessive rotation of the turntable 375 is avoided.

Further, in order to better protect the electronic components, as shown in fig. 7, the roller 369 in the embodiment includes an axle 3692, the bottoms of the two ends of the arc arm 366 are provided with mounting grooves 3691, the axle 3692 is rotatably connected to the top wall of the mounting groove 3691, the bottom of the axle 3692 is fixed with a wheel body 3693, the outer surface of the wheel body 3693 is coated with a rubber ring 3694, and the rubber ring 3694 made of flexible material can be used for protecting the electronic components;

in addition, it should be noted that the lower end surface of the rubber ring 3694 is tightly attached to the upper end surface of the rectangular frame 31 and can slide relatively, so that the roller 369 can be tightly attached to the thinner electronic component body all the time, and the clamping effect on the electronic component is ensured.

Example two

In the prior art, after the gluing operation is finished on the electronic component, the clamp is usually required to be loosened manually, and then the glued electronic component is taken out, so that an auxiliary loosening mechanism 4 is arranged at the lower part of the outer surface of the support post 2 on the basis of the first embodiment, and one side of the auxiliary loosening mechanism 4, which is far away from the support post 2, extends upwards to the outer side of the bottom of the clamp body 3, and is used for being matched with the clamp body 3 to realize automatic loosening and clamping of the electronic component;

specifically, as shown in fig. 10 and 11, the auxiliary loosening mechanism 4 includes a plurality of support arms 41, the plurality of support arms 41 are equidistantly fixed at the bottom of the outer surface of the pillar 2, and the plurality of support arms 41 are fixed by using reinforcing ribs, one ends of the plurality of support arms 41, which are far away from the pillar 2, are jointly fixed with an arc-shaped rod 42, the inner side surface of the arc-shaped rod 42 is provided with tooth grooves 43, and the outer surface of the shaft lever 374 is provided with a driving gear 39 which is matched with the tooth grooves 43.

That is, after the glue coating is completed, the clamp body 3 loaded with the electronic components which are completed with the glue coating is driven to rotate along with the continued rotation of the support post 2, so that the driving gear 39 is meshed with the tooth groove 43, then the driving gear 39 drives the shaft lever 374 to reversely rotate by utilizing the cooperation of the arc-shaped rod 42 and the tooth groove 43, so that the movable clamp assembly 36 is far away from the fixed clamp assembly 35, and when the driving gear 39 is completely separated from the arc-shaped rod 42, the movable clamp assembly 36 and the fixed clamp assembly 35 loosen the clamping of the electronic components, thereby replacing manual operation, reducing the manual investment and greatly improving the working efficiency.

In addition, the glue on the electronic component just after the glue coating is not completely dried, if the electronic component is directly taken out from the fixture body 3, the glue coating part may be mistakenly touched, and the glue coating effect is further affected, therefore, in the embodiment, the ejection mechanism 5 is arranged on the other side of the outer surface of the support post 2, and the bearing member 38 for bearing the electronic component is further arranged in the middle of the top end of the rectangular frame 31, so that the electronic component is automatically ejected after the glue coating is completed by being matched with the bearing member 38.

As shown in fig. 8, a third limiting groove 303 is formed in the top of a corner of the rectangular frame 31, which is close to the connecting plate 33, a first limiting groove 301 and a second limiting groove 302 are formed in the middle of two sides, far away from the support post 2, of the top end of the rectangular frame 31, a through hole 304 is formed between the connecting plate 33 and the rectangular frame 31, and a rectangular notch for placing the bearing member 38 is formed in the top of the rectangular frame 31.

As shown in fig. 9, the carrying member 38 includes a rectangular carrying plate 381 which can be placed in the rectangular notch, two adjacent sides of the rectangular carrying plate 381 are respectively provided with a second limit block 383 and a first limit block 382 which are matched with the first limit groove 301 and the second limit groove 302, one corner of the rectangular carrying plate 381, which is close to the connecting plate 33, is provided with a limit rod 385, one end of the limit rod 385, which is far away from the rectangular carrying plate 381, is provided with an extension plate 386, bottoms of the first limit block 382 and the second limit block 383 are jointly provided with a portal frame 384, and support columns 387 are respectively fixed at the middle of the bottom end of the portal frame 384 and at the bottom of the extension plate 386, wherein the bottoms of the support columns 387 are provided as inclined planes.

In addition, referring to fig. 10, the ejector mechanism 5 includes two fixing arms 51 fixed on the outer surface of the support post 2, the top of the two fixing arms 51 is provided with a first arc lifting plate 52 and a second arc lifting plate 53, the first arc lifting plate 52 and the second arc lifting plate 53 are obliquely installed, the slope of the first arc lifting plate is consistent with the slope of the bottom surface of the support column 387, and when the ejector mechanism 5 is located below the clamp body 3, the lower ends of the two support columns 387 are respectively clung to the upper end surfaces of the first arc lifting plate 52 and the second arc lifting plate 53.

In practice, the carrying member 38 is placed in the rectangular notch on the rectangular frame 31, when the fixing clamp assembly 35 and the movable clamp assembly 36 loosen the clamping of the electronic component through the cooperation of the auxiliary loosening mechanism 4, the clamp body 3 moves to the blanking station, the ejection mechanism 5 is located at the blanking station, the inclined arc lifting plate one 52 and the arc lifting plate two 53 jack up the two support columns 387, so that the rectangular carrying plate 381 lifts up, the rectangular carrying plate 381 breaks away from the rectangular notch on the rectangular frame 31, the electronic component placed at the upper end of the carrying member 38 can be lifted at this time, and after the electronic component is lifted up, a worker can lift the electronic component from the bottom to take the electronic component out, so that the possibility of contacting the gluing position is greatly reduced.

After the removal operation is completed, as the clamp body 3 rotates, the support column 387 is separated from the first arc lifting plate 52 and the second arc lifting plate 53, the bearing member 38 falls back into the rectangular notch on the rectangular frame 31 under the action of gravity of the bearing member 38, so that the next clamping operation can be performed, and in order to make the bearing member 38 smoothly fall back into the rectangular notch, the first arc lifting plate 52 and the second arc lifting plate 53 should be controlled to jack up the support column 387 to a height smaller than the depth of the rectangular notch.

In combination with the first embodiment and the second embodiment, the specific implementation method of the present application is as follows:

three staff arranges before the work and respectively on material loading station, rubber coating station and unloading station, then at first the material loading, drive movable clamp subassembly 36 through actuating member 37 and draw close to stationary fixture subassembly 35, accomplish the clamping to electronic components, then along with the rotation of pillar 2, let the anchor clamps body 3 that originally lies in on the material loading station remove to the rubber coating station on, pillar 2 stops rotating this moment, staff on the rubber coating station carries out the rubber coating operation, after the rubber coating is accomplished, pillar 2 continues to rotate, will lie in the anchor clamps body 3 of rubber coating station and remove to the unloading station, and at the in-process of removal, make actuating gear 39 drive axostylus axostyle 374 reverse rotation through arc pole 42 and tooth's socket 43 cooperation, make movable clamp subassembly 36 keep away from stationary fixture subassembly 35, wait that actuating gear 39 breaks away from completely from arc pole 42 time, movable clamp subassembly 36 and stationary fixture subassembly 35 loosen the centre gripping to electronic components, until with this anchor clamps body 3 remove to ejection mechanism 5 top, by arc lifting plate one 52 and arc lifting plate two pairs of support columns 387 jack-up, make rectangular carrier plate upwards lift rectangular carrier plate, lift rectangular carrier plate upwards and break away from rectangular carrier plate 31 on the moment, can take out the electronic components from the rectangular carrier plate, can take out the step of the processing step can take out the electronic components from the electronic components and take out the electronic components continuously after the electronic components is used to take place, can take place the step tip up electronic components.

The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Positioning fixture for electronic components rubber coating processing, its characterized in that includes:

the base (1) is arranged on the ground and used for supporting the whole clamp;

the support (2) is arranged at the center of the middle part of the top end of the base (1), and the support (2) can do circular motion by taking the support as the center;

the fixture body (3) is provided with three annular arrays which are fixed on the top of the outer surface of the support column (2) and used for fixedly clamping the electronic components and enabling the electronic components to do circular motion by taking the support column (2) as an axis;

the auxiliary loosening mechanism (4) is arranged at the lower part of the outer surface of the support column (2), and one side, far away from the support column (2), of the auxiliary loosening mechanism (4) extends upwards to the outer side of the bottom of the clamp body (3) and is used for being matched with the clamp body (3) to realize automatic loosening and clamping of electronic components; and

the ejection mechanism (5) is arranged on the other side of the outer surface of the support column (2) and is used for being matched with the clamp body (3) to realize automatic ejection of the electronic component after the gluing is finished;

the fixture body (3) comprises a rectangular frame (31), the diagonal of the rectangular frame (31) is opposite to the axis of the support column (2), two sides of the rectangular frame (31) close to one side of the support column (2) are respectively fixed with a mounting sliding plate (32), the top of each mounting sliding plate (32) is provided with a movable fixture assembly (36) capable of sliding along the mounting sliding plate (32), two sides of the rectangular frame (31) far away from one side of the support column (2) are respectively fixed with a fixed plate (34), the top of each fixed plate (34) is provided with a fixed fixture assembly (35), the bottom of the rectangular frame (31) is also provided with a driving member (37) for controlling the movable fixture assembly (36) to relax and clamp, the middle of the top of the rectangular frame (31) is also provided with a bearing member (38) for bearing electronic components, a connecting plate (33) is also arranged between two adjacent mounting sliding plates (32), and the connecting plate (33) is parallel to the diagonal of the rectangular frame (31);

the driving member (37) comprises a horizontal plate (371) fixed between two adjacent fixing plates (34) and a fixing seat (372) fixed at the opposite angle of one side of the bottom of the rectangular frame (31) far away from the support column (2), a threaded rod (373) parallel to the diagonal of the rectangular frame (31) is connected with the middle of the fixing seat (372) in a threaded mode, a shaft lever (374) is rotatably connected to the bottom of the horizontal plate (371), a turntable (375) is fixed to the bottom of the shaft lever (374), a first conical gear (376) is fixed to the upper portion of the outer surface of the shaft lever (374), a second conical gear (377) is fixed to one end of the threaded rod (373) close to the fixing seat (372), the second conical gear (377) is meshed with the first conical gear (376), a connecting block (378) is fixed to one end of the threaded rod (373) far away from the second conical gear (377), two clamping arms (379) are movably mounted to one end of the connecting block (378) far away from the threaded rod (373), two clamping blocks (370) are rotatably connected to one end of the connecting block (378), and two clamping blocks (370) are movably connected to the two fixing components (36).

The movable clamp assembly (36) comprises a long rod (361), the fixed block (370) is fixedly connected to the middle of the long rod (361), two arc-shaped elastic pieces (362) are symmetrically arranged at one end, close to a strut (2), of the long rod (361), straight plates (363) are fixedly arranged at one end, far from the long rod (361), of each arc-shaped elastic piece (362), connecting rods (364) are rotatably connected to the middle of one end, far from the arc-shaped elastic pieces (362), of each straight plate (363), arc-shaped arms (366) are rotatably connected to one end, far from the straight plates (363), of each connecting rod (364), two first bosses (365) are symmetrically arranged at one end, close to the arc-shaped arms (366), of each arc-shaped arm (363), two second bosses (367) corresponding to the positions of the first bosses (365) are respectively arranged at one end, and springs (368) are respectively arranged between the two corresponding bosses (367) and the first bosses (365); the arc-shaped arm (366) is of an arc-shaped structure which is bent towards one side of the support column (2), and rollers (369) are arranged at the bottoms of the two ends of the arc-shaped arm (366);

limiting grooves I (301) and II (302) are respectively formed in the middle of two sides, far away from the support column (2), of the top end of the rectangular frame (31), limiting grooves III (303) are formed in the top portion, close to one corner of the connecting plate (33), of the rectangular frame (31), through holes (304) are formed between the connecting plate (33) and the rectangular frame (31), and rectangular notches used for placing bearing members (38) are further formed in the top portion of the rectangular frame (31).

2. The positioning fixture for glue coating processing of electronic components according to claim 1, wherein: the bottom of connecting rod (364) all is equipped with T shape slider (360), T shape spout (305) that use with T shape slider (360) cooperation have all been seted up at the top of installation slide (32).

3. The positioning fixture for glue coating processing of electronic components according to claim 1, wherein: the roller (369) comprises a roller shaft (3692), mounting grooves (3691) are formed in the bottoms of the two ends of the arc-shaped arm (366), the roller shaft (3692) is rotatably connected to the top wall of the mounting groove (3691), a roller body (3693) is fixed at the bottom of the roller shaft (3692), and a rubber ring (3694) is coated on the outer surface of the roller body (3693); the lower end face of the rubber ring (3694) is tightly attached to the upper end face of the rectangular frame (31) and can slide relatively.

4. The positioning fixture for glue coating processing of electronic components according to claim 1, wherein: the bearing member (38) comprises a rectangular bearing plate (381) capable of being placed in the rectangular notch, two adjacent edges of the rectangular bearing plate (381) are respectively provided with a second limiting block (383) and a first limiting block (382) which are matched with the first limiting groove (301) and the second limiting groove (302), one corner, close to the connecting plate (33), of the rectangular bearing plate (381) is provided with a limiting rod (385), one end, far away from the rectangular bearing plate (381), of the limiting rod (385) is provided with an extension plate (386), the bottoms of the first limiting block (382) and the second limiting block (383) are jointly provided with a portal frame (384), and support columns (387) are fixed in the middle of the bottom end of the portal frame (384) and the bottoms of the extension plate (386).

5. The positioning fixture for glue coating processing of electronic components according to claim 1, wherein: the auxiliary loosening mechanism (4) comprises a plurality of supporting arms (41), the supporting arms (41) are equidistantly fixed at the bottom of the outer surface of the supporting column (2), reinforcing ribs are adopted between the supporting arms (41) to fix, a plurality of supporting arms (41) are jointly fixed with an arc-shaped rod (42) at one end, far away from the supporting column (2), of each supporting arm, tooth grooves (43) are formed in the inner side face of each arc-shaped rod (42), and a driving gear (39) matched with the tooth grooves (43) in use is arranged on the outer surface of the shaft rod (374).

6. The positioning fixture for gluing of electronic components according to claim 4, wherein: the ejector mechanism (5) comprises two fixing arms (51) fixed on the outer surface of the support column (2), the tops of the two fixing arms (51) are respectively provided with a first arc lifting plate (52) and a second arc lifting plate (53), the first arc lifting plate (52) and the second arc lifting plate (53) are obliquely installed, and when the ejector mechanism (5) is located below the clamp body (3), the lower ends of the two support columns (387) are respectively clung to the upper end faces of the first arc lifting plate (52) and the second arc lifting plate (53).