CN216087432U

CN216087432U - SMT paster anchor clamps

Info

Publication number: CN216087432U
Application number: CN202121725926.9U
Authority: CN
Inventors: 刘文东
Original assignee: Suzhou Hanpai Electronic Technology Co ltd
Current assignee: Suzhou Hanpai Electronic Technology Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-03-18
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses an SMT (surface mount technology) paster clamp, which relates to the technical field of SMT pasters, and particularly relates to an SMT paster clamp. This paster anchor clamps cup joints the lag through first bearing in the inside of roof and bottom plate, makes the outside of lag cup jointed the ball silk piece, passes through spring coupling with fixed plate and centre gripping ball and installs in the top of the inboard bottom plate of fixed plate, places the paster behind the top of bottom plate, and the rotation through control lag is convenient for drive all clamping balls and carry out the centre gripping to the paster, avoids injury paster simultaneously.

Description

SMT paster anchor clamps

Technical Field

The utility model relates to the technical field of SMT paster, in particular to an SMT paster clamp.

Background

The SMT paster refers to the short name of a series of process flows processed on the basis of a PCB, the PCB is a printed circuit board, the SMT is a surface assembly technology (surface mount technology) which is the most popular technology and process in the electronic assembly industry, the electronic circuit surface assembly technology is called surface mount technology or surface mounting technology, and is a circuit assembly and connection technology which is formed by mounting leadless or short-lead surface assembly components on the surface of the printed circuit board or the surface of other substrates and welding and assembling the surface assembly components by methods such as reflow soldering, dip soldering and the like, electronic products used by people under normal conditions are designed according to designed circuit diagrams by adding various capacitors, resistors and other electronic components on the PCB, so that various electrical appliances in different shapes and colors need various SMT paster processing technologies for processing, the electronic products pursue miniaturization, and the perforated plug-in components used before can not be reduced, electronic products are more complete in function, the Integrated Circuits (ICs) used have no through-hole components, especially large-scale, high-integrated ICs, surface-mounted components have to be used, mass production and automation of production are required, factories have to produce high-quality products with low cost and high yield to meet customer demands and enhance market competitiveness, development of Integrated Circuits (ICs), and multiple applications of semiconductor materials.

The existing patch clamp is difficult to clamp without damaging the patch in the using process of the existing clamp, and the movement of the existing clamp is difficult to realize.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an SMT patch clamp, which solves the problems in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a SMT paster anchor clamps, includes the roof, roof below fixed mounting has the lag, the inside of lag is provided with the screw thread post, the outside movable sleeve of screw thread post is equipped with ball silk piece, the left side fixed mounting of ball silk piece has the fixed plate, there is the clamp ball below of fixed plate through spring fixed mounting, the below fixed mounting of hydraulic telescoping post has two fixed covers, two the fixed cover in inboard of fixed cover is equipped with the second bearing, the fixed cover in inboard of second bearing is equipped with the pay-off post.

Optionally, the bottom of lag is fixedly mounted with the bottom plate, the top fixed mounting of bottom plate has the centre gripping platform, the inner chamber cover of roof and bottom plate is equipped with first bearing, the fixed suit of first bearing is in the outside of the upper and lower extreme of screw thread post, the top fixed mounting of screw thread post has driven gear, driven gear's outside movable sleeve is equipped with the driving chain, the top fixed mounting of roof has a servo motor, the bottom fixedly connected with driving gear of first servo motor below output shaft.

Optionally, the rear of fixed cover fixedly connected with second servo motor, the outside movable sleeve of second servo motor output shaft is equipped with the drive belt, the rear end fixedly connected with of pay-off post rotates the post, drive belt activity suit is in the outside of rotating the post.

Optionally, the transmission chain is movably sleeved outside the two diagonal driven gears, and the driving gear is movably installed inside the two transmission chains.

Optionally, the bottom end of the protective sleeve is fixedly connected with the top surface of the bottom plate, and a rectangular groove is formed in the inner side of the protective sleeve.

Optionally, the feeding column is located above the clamping platform, the length of the feeding column is greater than that of the clamping platform, and the fixing plate and the clamping ball are located above the clamping platform.

The utility model provides an SMT paster fixture, which has the following beneficial effects:

1. this SMT paster anchor clamps cup joints the lag through first bearing in the inside of roof and bottom plate, makes the outside of lag cup jointed ball silk piece, passes through spring coupling with fixed plate and centre gripping ball and installs the top at the inboard bottom plate of fixed plate, places the paster behind the top of bottom plate, and the rotation through control lag is convenient for drive all clamping balls and carry out the centre gripping to the paster, avoids injury paster simultaneously.

2. This SMT paster anchor clamps, through installing the flexible post of hydraulic pressure in the bottom of roof, make the fixed cover of output shaft fixed mounting of the flexible post below of hydraulic pressure, pass through the second bearing suit in the inside of fixed cover and rotate the post, make the left side installation second servo motor of fixed cover, make the drive belt suit in the output shaft of second servo motor and the outside of rotating the post, the convenience makes the bottom surface of pay-off post have the paster laminating back of bottom plate top under the cooperation of the flexible post of hydraulic pressure, through the motion of second servo motor control paster.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention in a disassembled state;

FIG. 3 is a schematic view of a structure of a clamping ball according to the present invention;

FIG. 4 is a schematic structural view of the feed column of the present invention.

In the figure: 1. a top plate; 2. a first bearing; 3. a protective sleeve; 4. a threaded post; 5. a base plate; 6. a clamping platform; 7. a driven gear; 8. a drive chain; 9. a driving gear; 10. a first servo motor; 11. a hydraulic telescopic column; 12. fixing a sleeve; 13. a second bearing; 14. a ball screw block; 15. a feeding column; 16. rotating the column; 17. a transmission belt; 18. a second servo motor; 19. a fixing plate; 20. the ball is gripped.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: an SMT paster fixture comprises a top plate 1, a protective sleeve 3 is fixedly arranged below the top plate 1, a threaded column 4 is arranged inside the protective sleeve 3, a ball screw block 14 is movably sleeved outside the threaded column 4, a fixing plate 19 is fixedly arranged on the left side of the ball screw block 14, a clamping ball 20 is fixedly arranged below the fixing plate 19 through a spring, two fixing sleeves 12 are fixedly arranged below a hydraulic telescopic column 11, the paster can be clamped conveniently through the matching of the fixing plate 19 and the clamping ball 20, the use of the device is convenient, the stability of the paster is improved, meanwhile, the arrangement of the spring between the fixing plate 19 and the clamping ball 20 is convenient to prevent the device from causing oppressive injury to the paster, a second servo motor 18 is fixedly connected to the rear side of the rear fixing sleeve 12, a transmission belt 17 is movably sleeved outside an output shaft of the second servo motor 18, and a rotating column 16 is fixedly connected to the rear end of a feeding column 15, the transmission belt 17 is movably sleeved outside the rotating column 16, the second bearings 13 are fixedly sleeved on the inner sides of the two fixing sleeves 12, the feeding column 15 is fixedly sleeved on the inner sides of the second bearings 13, the feeding column 15 is convenient to rotate inside the fixing sleeves 12 due to the arrangement of the second bearings 13, the feeding column 15 mainly plays a role in driving a paster to rotate, fine adjustment of the position of the paster is convenient to perform during use due to the arrangement of the feeding column 15, adjustment of the position of the paster is convenient, practicability of the device is improved, the bottom of the protecting sleeve 3 is fixedly provided with the bottom plate 5, the bottom of the protecting sleeve 3 is fixedly connected with the top surface of the bottom plate 5, the inner side of the protecting sleeve 3 is provided with a rectangular groove, the arrangement of the top plate 1 and the bottom plate 5 mainly plays a role in supporting the protecting sleeve 3 and the threaded column 4, the protecting sleeve 3 mainly protects the threaded column 4, and prevents hands of workers from being injured due to the rotation of the threaded column 4, the practicability of the device is improved, a clamping platform 6 is fixedly arranged above a bottom plate 5, a feeding column 15 is positioned above the clamping platform 6, the length value of the feeding column 15 is larger than that of the clamping platform 6, a fixing plate 19 and a clamping ball 20 are positioned above the clamping platform 6, the fixing plate 19 and the clamping ball 20 are arranged above the clamping platform 6, when in use, a patch above the clamping platform 6 is conveniently clamped, the stability of the patch is conveniently kept, meanwhile, the length value of the feeding column 15 is larger than that of the clamping platform 6, the feeding column 15 is convenient to drive the patch above the clamping platform 6 to move so as to prevent the feeding column 15 and the patch from skidding, a first bearing 2 is sleeved in inner cavities of a top plate 1 and the bottom plate 5, the first bearing 2 is fixedly sleeved outside the upper end and the lower end of a threaded column 4, a driven gear 7 is fixedly arranged at the top end of the threaded column 4, a transmission chain 8 is movably sleeved outside the driven gear 7, the transmission chain 8 is movably sleeved outside the two diagonal driven gears 7, the driving gear 9 is movably installed inside the two transmission chains 8, when in use, the first servo motor 10 is controlled to be started, the first servo motor 10 drives the driving gear 9 to rotate, the two transmission chains 8 are driven to rotate through the rotation of the driving gear 9, then the transmission chains 8 drive the driven gears 7 to rotate, the driven gears 7 drive the protective sleeves 3 to synchronously rotate, all the ball wire blocks 14 are driven to move downwards through the rotation of the protective sleeves 3, the fixing plate 19 and the clamping balls 20 are convenient to clamp the patch, the first servo motor 10 is fixedly installed above the top plate 1, the driving gear 9 is fixedly connected to the bottom of an output shaft below the first servo motor 10, and the driving gear 9 is mainly convenient to drive the two transmission chains 8 and the four driven gears 7 to synchronously rotate with the four threaded columns 4 through the driving gear 9, it is convenient to bring all the ball screw blocks 14 to move downwards synchronously.

In conclusion, when the SMT chip mounting fixture is used, a chip is firstly placed above a bottom plate 5, then an output shaft of a hydraulic telescopic column 11 is controlled to extend out, the hydraulic telescopic column 11 pushes a feeding column 15 downwards, the bottom surface of the feeding column 15 is attached to the top surface of the chip, then a second servo motor 18 is controlled to be started, an output shaft of the second servo motor 18 drives a rotating column 16 to rotate through a transmission belt 17, the rotating column 16 drives the feeding column 15 to rotate, the chip is moved to a proper position by controlling the left-right movement of the chip through the feeding column 15, then a first servo motor 10 is controlled to be started, the first servo motor 10 drives a driving gear 9 to rotate, two transmission chains 8 are driven to rotate through the rotation of the driving gear 9, then the transmission chains 8 drive driven gears 7 to rotate, the protective sleeves 3 are driven to synchronously rotate through the driven gears 7, the rotation of the protective sleeve 3 is convenient for driving all the ball screw blocks 14 to move downwards, and meanwhile, the ball screw blocks 14 can drive the fixed plate 19 and the clamping balls 20 to rotate downwards, so that the springs between the fixed plate 19 and the clamping balls 20 are in a compressed state.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An SMT paster anchor clamps, includes roof (1) and hydraulic telescoping post (11), its characterized in that: roof (1) below fixed mounting has lag (3), the inside of lag (3) is provided with screw thread post (4), the outside movable sleeve of screw thread post (4) is equipped with ball piece (14), the left side fixed mounting of ball piece (14) has fixed plate (19), there is clamping ball (20) below of fixed plate (19) through spring fixed mounting, the below fixed mounting of hydraulic telescoping post (11) has two fixed covers (12), two the inboard fixed cover of fixed cover (12) is equipped with second bearing (13), the inboard fixed cover of second bearing (13) is equipped with and is sent material post (15).

2. An SMT patch holder according to claim 1, wherein: the utility model discloses a thread protecting device, including lag (3), bottom plate (5), the top fixed mounting of bottom plate (5) has centre gripping platform (6), the inner chamber cover of roof (1) and bottom plate (5) is equipped with first bearing (2), the outside of the last lower extreme of first bearing (2) fixed suit at screw thread post (4), the top fixed mounting of screw thread post (4) has driven gear (7), the outside movable sleeve of driven gear (7) is equipped with driving chain (8), the top fixed mounting of roof (1) has first servo motor (10), the bottom fixedly connected with driving gear (9) of first servo motor (10) below output shaft.

3. An SMT patch holder according to claim 1, wherein: rear the rear fixedly connected with second servo motor (18) of fixed cover (12), the outside movable sleeve of second servo motor (18) output shaft is equipped with drive belt (17), the rear end fixedly connected with of pay-off post (15) rotates post (16), drive belt (17) activity suit is in the outside of rotating post (16).

4. An SMT patch holder according to claim 2, wherein: the transmission chains (8) are movably sleeved outside the two diagonal driven gears (7), and the driving gears (9) are movably installed inside the two transmission chains (8).

5. An SMT patch holder according to claim 1, wherein: the bottom end of the protective sleeve (3) is fixedly connected with the top surface of the bottom plate (5), and a rectangular groove is formed in the inner side of the protective sleeve (3).

6. An SMT patch holder according to claim 1, wherein: the feeding column (15) is located above the clamping platform (6), the length value of the feeding column (15) is larger than that of the clamping platform (6), and the fixing plate (19) and the clamping ball (20) are located above the clamping platform (6).