CN213694726U

CN213694726U - Edge clamping device for accurately adjusting SMT patch clamping width

Info

Publication number: CN213694726U
Application number: CN202022262153.7U
Authority: CN
Inventors: 廖月生
Original assignee: Shenzhen Purenda Technology Co ltd
Current assignee: Shenzhen Purenda Technology Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-07-13
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a clamping edge device for accurately adjusting the clamping width of an SMT patch, which comprises a fixed rod A, a fixed rod B and a groove A, wherein the left and right ends of the fixed rod A and the fixed rod B are both provided with the groove A, the groove A is sleeved outside the left and right ends of the fixed rod A and the fixed rod B, the fixed rod A is arranged above the fixed rod B, the two grooves A are respectively arranged inside the left end and the right end of a base, the groove A inside the right end of the base is provided with a threaded rod A, two grooves are formed at the contact positions of the two fixed rods of the clamping edge device and the SMT patch, and two sensors are arranged in the two grooves, so that the two ends of the SMT patch are positioned in the two grooves when in operation, thus the SMT patch can not fall even if being clamped or loosened, because the two sensing devices are arranged inside, when the SMT patch touches the sensors, the two fixing rods will stop so that the two fixing rods will not clamp the SMT chip too tightly.

Description

Edge clamping device for accurately adjusting SMT patch clamping width

Technical Field

The utility model belongs to the technical field of SMT chip mounter equipment is relevant, concretely relates to contained side device of accurate adjustment SMT paster clamping system width.

Background

SMT is a surface mounting technology, which is the most popular technology and process in the electronic assembly industry, and is called surface mounting or surface mounting technology. The electronic product is usually designed by PCB plus various capacitors, resistors and other electronic components according to the designed circuit diagram, so that various electric appliances in different shapes and colors need different SMT paster processing techniques to process, the electronic product pursues miniaturization, the prior used punching inserter element cannot be reduced, the electronic product has more complete functions, and the adopted Integrated Circuit (IC) has no punching element, particularly a large-scale and high-integration IC, and the surface paster element has to be adopted. The mass production of products, the automation of production, the low cost and high yield of factories, the production of high-quality products to meet the needs of customers and enhance the development of market competitive electronic components, the development of Integrated Circuits (ICs), the multi-component application of semiconductor materials, the electronic technology revolution is imperative and follows the international trend, and it is conceivable that the surface assembly technology and the process of SMT cannot be developed under the condition that the production process of manufacturers of international CPUs and image processing devices such as INTEL and AMD is refined to 20 nanometers.

The existing edge clamping device technology for clamping width by SMT patches has the following problems: the contained side device of present SMT paster clamp system width is higher for the efficiency that makes machine work, and the dead lever that will fix the SMT paster has been done partly, just so can make machine during operation once fix a plurality of SMT pasters, but will appear two dead levers when using like this and press from both sides and get the SMT paster after, press from both sides loose the SMT paster that is going on next step during operation and probably fall, press from both sides tight because the SMT paster is less than thin, so probably can make the SMT paster damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a contained side device of accurate adjustment SMT paster clamp system width to the problem that can make the SMT paster damage when solving to propose in the above-mentioned background art because press from both sides loose SMT paster and can fall and press from both sides tightly.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping edge device for accurately adjusting the clamping width of an SMT patch comprises a fixed rod A, a fixed rod B and grooves A, wherein the left end and the right end of the fixed rod A and the fixed rod B are both provided with the grooves A, the grooves A are sleeved outside the left end and the right end of the fixed rod A and the fixed rod B, the fixed rod A is arranged above the fixed rod B, the two grooves A are respectively arranged inside the left end and the right end of a base, the grooves A inside the right end of the base are provided with threaded rods A, the lower end of each threaded rod A is provided with a motor A, the grooves A inside the left end of the base are provided with threaded rods B, the upper ends of the threaded rods B are provided with motors B, the grooves B inside the grooves B at the lower ends of the fixed rod A and the fixed rod B are both provided with the grooves B, a sensor A is arranged inside the grooves B at the lower, the sensor A and the sensor B are electrically connected with the central processing system, and the motor A and the motor B are electrically connected with the central processing system.

Preferably, the threaded rod A can be rotated by a motor A, and the threaded rod B can be rotated by a motor B.

Preferably, the left end of the fixing rod A is in threaded connection with the threaded rod B, the fixing rod A can move downwards through rotation of the threaded rod B, the right end of the fixing rod B is in threaded connection with the threaded rod A, and the fixing rod B can move upwards through rotation of the threaded rod A.

Preferably, when the sensors a and B in the two grooves B touch the SMT patch, the central processing system stops the operation of the motors a and B.

Preferably, the threaded rod a and the threaded rod B stop rotating after the motor a and the motor B stop working, and the fixing rod a and the fixing rod B will not move after the threaded rod a and the threaded rod B stop rotating.

Preferably, the motor A and the motor B can rotate the threaded rod A and the threaded rod B in both clockwise and counterclockwise directions through the central processing system.

Compared with the prior art, the utility model provides a contained side device of accurate adjustment SMT paster system width of pressing from both sides possesses following beneficial effect:

the utility model discloses a two recesses are opened in the place of two dead levers and SMT paster contact of double-layered limit device, and set up two sensors in two recesses, central processing system sends out the instruction when the sensor is being touch to the SMT paster, two dead levers of motor stop work also can stop moving and fix the SMT paster, make the both ends of SMT paster be in two recesses, even press from both sides loose SMT paster like this and can not fall yet, because two sensing device that set up in inside, when the sensor is touch to the SMT paster, two dead levers will stop, just so can not make two dead levers press from both sides the SMT with the paster too tightly.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention,

in the drawings:

fig. 1 is a schematic front view of a clamping device for precisely adjusting the clamping width of an SMT patch according to the present invention;

fig. 2 is a schematic structural view of an edge clamping device for precisely adjusting the clamping width of the SMT patch according to the present invention;

fig. 3 is a schematic view of a cross-sectional structure of a clamping device for precisely adjusting the clamping width of the SMT patch according to the present invention;

in the figure: 1. a base; 2. fixing the rod A; 3. fixing the rod B; 4. a threaded rod A; 5. a motor A; 6. a motor B; 7. a threaded rod B; 8. a sensor A; 9. a sensor B; 10. a groove A; 11. and a groove B.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution of an edge clamping device for precisely adjusting the width of an SMT patch: a clamping edge device for accurately adjusting the clamping width of an SMT patch comprises a fixing rod A2, a fixing rod B3 and a groove A10, wherein grooves A10 are respectively arranged at the left end and the right end of the fixing rod A2 and the fixing rod B3, a groove A10 is sleeved outside the left end and the right end of the fixing rod A2 and the fixing rod B3, a fixing rod A2 is arranged above a fixing rod B3, two grooves A10 are respectively arranged inside the left end and the right end of a base 1, a threaded rod A10 is arranged inside the groove A10 inside the right end of the base 1, a motor A10 is arranged at the lower end of the threaded rod A10, a threaded rod B10 is arranged inside the groove A10 inside the left end of the base 1, a motor B10 is arranged at the upper end of the threaded rod B10, grooves B10 are respectively arranged at the lower end of the fixing rod A10 and the upper end of the fixing rod B10, a sensor A10 is arranged inside the groove B10 at the lower, the sensor A8 and the sensor B9 are electrically connected with the central processing system, and the motor A5 and the motor B6 are electrically connected with the central processing system.

A clamping edge device for accurately adjusting the clamping width of an SMT patch comprises a threaded rod A4 capable of rotating through a motor A5, a threaded rod B7 capable of rotating through a motor B6, a fixing rod A2 with the left end in threaded connection with a threaded rod B7, and the fixing rod A2 can move downwards by the rotation of the threaded rod B7, the right end of the fixing rod B3 is in threaded connection with the threaded rod A4, and the fixing rod B3 can move upwards by the rotation of the threaded rod A4, when the sensor A8 and the sensor B9 in the two grooves B11 touch SMT patches, the central processing system can stop the motor A5 and the motor B6, the threaded rod A4 and the threaded rod B7 can also stop rotating after the motor A5 and the motor B6 stop working, the fixing rod A2 and the fixing rod B3 cannot move after the threaded rod A4 and the threaded rod B7 stop rotating, and the motor A5 and the motor B6 can rotate the threaded rod A4 and the threaded rod B7 in both clockwise and counterclockwise directions by the central processing system.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the machine is powered on, the SMT patch is placed at a designated position, the central processing system is controlled to enable the motor A5 and the motor B6 to start working, when the motor A5 and the motor B6 work, the threaded rod A4 and the threaded rod B7 in the two grooves A10 start rotating, the threaded rod A4 rotates to drive the fixing rod B3 to start moving upwards, the threaded rod B7 rotates to drive the fixing rod A2 to move downwards, when the fixing rod B3 and the fixing rod A2 move to two sides of the SMT patch, the sensor A11 and the sensor B11 in the two grooves B11 on the fixing rod B3 and the fixing rod A2 touch two sides of the SMT patch, the sensor A11 and the sensor B11 send information to the central processing system, the motor A11 and the motor B11 stop working, the fixing rod A11 and the fixing rod B11 also stop moving to fix the SMT patch, the counter-direction work can be carried out, after the work is finished, the central processing system controls the motor A11 and the motor B11 below the threaded rod A36, at this point the lever a2 begins to move up and lever B3 begins to move down to take out the SMT patch for the next job.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a contained side device of accurate adjustment SMT paster clamp system width, includes dead lever A (2), dead lever B (3) and recess A (10), its characterized in that: the left end and the right end of the fixed rod A (2) and the fixed rod B (3) are both provided with a groove A (10), the grooves A (10) are sleeved outside the left end and the right end of the fixed rod A (2) and the fixed rod B (3), the fixed rod A (2) is arranged above the fixed rod B (3), the two grooves A (10) are respectively arranged inside the left end and the right end of the base (1), a threaded rod A (4) is arranged inside the groove A (10) inside the right end of the base (1), the lower end of the threaded rod A (4) is provided with a motor A (5), a threaded rod B (7) is arranged inside the groove A (10) inside the left end of the base (1), the upper end of the threaded rod B (7) is provided with a motor B (6), and the lower end of the fixed rod A (2) and the upper end of the fixed rod B (3) are both provided with a groove B, the sensor fixing device is characterized in that a sensor A (8) is arranged inside a groove B (11) at the lower end of the fixing rod A (2), a sensor B (9) is arranged inside a groove B (11) at the upper end of the fixing rod B (3), the sensor A (8) and the sensor B (9) are electrically connected with a central processing system, and a motor A (5) and a motor B (6) are electrically connected with the central processing system.

2. The edge-clipping device for precisely adjusting the clipping width of an SMT patch according to claim 1, wherein: threaded rod A (4) accessible motor A (5) rotate, threaded rod B (7) accessible motor B (6) rotate.

3. A device for accurately adjusting the clamping width of an SMT patch according to claim 2, wherein: the left end and threaded rod B (7) threaded connection of dead lever A (2), and the rotation of dead lever A (2) accessible threaded rod B (7) carries out the downstream, the right-hand member and threaded rod A (4) threaded connection of dead lever B (3), and the rotation of dead lever B (3) accessible threaded rod A (4) carries out the rebound.

4. The edge-clipping device for precisely adjusting the clipping width of an SMT patch according to claim 1, wherein: when the sensors A (8) and B (9) in the two grooves B (11) touch the SMT patch, the central processing system can stop the motors A (5) and B (6).

5. A clipping edge device for accurately adjusting the clipping width of an SMT patch according to claim 4, wherein: after the motor A (5) and the motor B (6) stop working, the threaded rod A (4) and the threaded rod B (7) also stop rotating, and after the threaded rod A (4) and the threaded rod B (7) stop rotating, the fixing rod A (2) and the fixing rod B (3) cannot move.

6. The edge-clipping device for precisely adjusting the clipping width of an SMT patch according to claim 1, wherein: the motor A (5) and the motor B (6) can rotate the threaded rod A (4) and the threaded rod B (7) clockwise and anticlockwise through the central processing system.