CN216829052U

CN216829052U - Furnace passing clamp suitable for production of PCBA (printed circuit board assembly) plate of intelligent watch

Info

Publication number: CN216829052U
Application number: CN202123043352.XU
Authority: CN
Inventors: 王海涛
Original assignee: Dongguan Weixin Electronic Technology Co ltd
Current assignee: Dongguan Weixin Electronic Technology Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-06-28
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a cross stove anchor clamps suitable for production of intelligence wrist-watch PCBA board, comprising a base plate, the both sides fixed mounting of terminal surface has motor B before the bottom plate, the both sides of bottom plate up end all are provided with the spout, the inboard of spout is provided with horizontal pole B, all the cover is equipped with movable block B around horizontal pole B, movable block B's up end fixed mounting has the bar board, one side fixed mounting of bar board surface has motor A, two one side that the bar board surface is relative is provided with strip type groove, the inboard in strip type groove is provided with horizontal pole A, the both sides cover of horizontal pole A surface is equipped with movable block A, per two the equal fixed mounting in one side that the movable block A surface is relative has the mount pad, the opposite side of mount pad surface is provided with the recess. The utility model is simple in operation, and can fix not unidimensional PCBA board, improve the suitability.

Description

Furnace passing clamp suitable for production of PCBA (printed circuit board assembly) plate of intelligent watch

Technical Field

The utility model relates to a PCBA board production technical field specifically is a cross stove anchor clamps suitable for production of intelligence wrist-watch PCBA board.

Background

With the rapid development of social economy, the smart watch is a consumer electronic product inherited and developed by the traditional watch, and provides more functions for a user besides time display, such as message reminding, motion data tracking, health data acquisition, music playing, voice call and the like. Be provided with the PCBA board in the intelligence wrist-watch, printed circuit board promptly. The PCB is subjected to SMT loading and then subjected to the whole manufacturing process of a DIP plug-in unit, namely the PCBA manufacturing process. In the surface mount technology, when the PCBA board passes through the solder pot, the PCBA board can pass through the solder pot smoothly to perform the soldering process or the reflow process by means of the support of the solder pot clamp.

However, the conventional furnace passing fixture is usually square, and at least one rotary button needs to be placed at each of four corner positions to fasten the PCBA and the furnace passing fixture, so that the four rotary buttons are rotated in place when a worker operates the furnace passing fixture, time consumption is increased, automatic operation is inconvenient, and the conventional fixture cannot be well adapted to PCBA plates with different sizes; therefore, the existing requirements are not met, and the furnace passing clamp suitable for producing the PCBA board of the intelligent watch is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cross stove anchor clamps suitable for production of intelligence wrist-watch PCBA board to the current stove anchor clamps of crossing that propose in solving above-mentioned background art are square usually, will accomplish the PCBA board and cross the fastening of stove anchor clamps, respectively place a rotatory button in four corner positions at least, rotate four rotatory buttons respectively in place when the staff operates, increased consuming time and be not convenient for automation mechanized operation, and the PCBA board scheduling problem of adaptation equidimension not that current anchor clamps can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: a furnace passing clamp suitable for production of an intelligent watch PCBA plate comprises a bottom plate, wherein motors B are fixedly mounted on two sides of the front end face of the bottom plate, sliding grooves are formed in two sides of the upper end face of the bottom plate, cross rods B are arranged on the inner sides of the sliding grooves, moving blocks B are sleeved on the front and back of the cross rods B, strip-shaped plates are fixedly mounted on the upper end faces of the moving blocks B, motors A are fixedly mounted on one sides of the outer surfaces of the strip-shaped plates, strip-shaped grooves are formed in the opposite sides of the outer surfaces of the two strip-shaped plates, cross rods A are arranged on the inner sides of the strip-shaped grooves, moving blocks A are sleeved on two sides of the outer surface of the cross rods A, mounting seats are fixedly mounted on the opposite sides of the outer surfaces of every two moving blocks A, grooves are formed in the other sides of the outer surfaces of the mounting seats, through holes are formed in the middle positions of the upper end faces of the mounting seats, and pressing rods are arranged on the inner sides of the through holes, the outer surface of the pressing rod is sleeved with a spring A, the lower end face of the pressing rod is provided with a pressing plate, two sides of the upper end face of the pressing plate are connected with the top face of the groove through springs B, and the lower end face of the pressing plate is fixedly connected with an anti-skid pad.

Preferably, the output end of the motor A is fixedly connected with one end of the cross rod A through a coupler A, the other end of the cross rod A is rotatably connected with the inner wall of the strip-shaped groove through a bearing, a storage battery A is arranged inside the strip-shaped plate, and the storage battery A is electrically connected with the motor A.

Preferably, the output end of the motor B is fixedly connected with one end of the cross rod B through a coupler B, the other end of the cross rod B is rotatably connected with the inner wall of the sliding groove through a bearing, a storage battery B is arranged inside the bottom plate, and the storage battery B is electrically connected with the motor B.

Preferably, the upper end face of the compression bar is fixedly connected with a pulling plate, the lower end face of the compression bar is fixedly connected with the upper end face of the pressing plate through a clamping groove, a limiting ring is sleeved above the outer surface of the compression bar, the upper end face of the spring A is fixedly connected with the lower end face of the limiting ring, and the lower end face of the spring A is fixedly connected with the inner wall of the through hole.

Preferably, the cross rod a includes a short shaft a, one end of the short shaft a is fixedly connected with a threaded rod a, the other end of the short shaft a is fixedly connected with a threaded rod B, the threaded directions of the threaded rod a and the threaded rod B are opposite, one of the moving blocks a is in threaded connection with the threaded rod a, and the other moving block a is in threaded connection with the threaded rod B.

Preferably, the cross bar B includes a short shaft B, one end of the short shaft B is fixedly connected with a lead screw a, the other end of the short shaft a is fixedly connected with a lead screw B, the thread directions of the lead screw a and the lead screw B are opposite, one of the moving blocks B is in threaded connection with the lead screw a, and the other moving block B is in threaded connection with the lead screw B.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through being provided with motor B, horizontal pole B, movable block B, through the switch of control motor B, motor B work drives horizontal pole B and rotates, two movable blocks B move to the direction that is close to minor axis B simultaneously, drive two bar shaped plates and be close to each other, adjust to the width that is fit for PCBA board, close motor B's switch, through being provided with motor A, horizontal pole A, movable block A, according to the length of PCBA board, open motor A's switch, motor A work drives horizontal pole A and rotates, two movable blocks A move to the direction that is close to minor axis A simultaneously, drive two mount pads and be close to each other, after adjusting the interval of two mount pads to suitable distance, close motor A's switch, through being provided with the depression bar, spring A, spring B, the clamp plate, the slipmat, through upwards pulling four depression bars, the depression bar shifts up and drives the clamp plate upwards, insert the PCBA board through one side of bottom plate top between clamp plate and the mount pad, two mount pads of opposite side are stretched out to the PCBA's the other end, loosen the depression bar, and the depression bar resets under spring A and spring B's effect, and it is stable to drive the clamp plate to move down to press the PCBA board, through being provided with the slipmat, has improved the stability of pressing and holding, and this utility model is easy operation, and can fix the PCBA board of unidimensional not, has improved the suitability.

Drawings

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

FIG. 2 is a cross-sectional view of the entire invention;

fig. 3 is a schematic view of a local structure of the mounting base of the present invention.

In the figure: 1. a base plate; 2. a motor A; 3. a strip plate; 4. a mounting seat; 5. a cross bar A; 6. a strip-shaped groove; 7. moving block A; 8. a chute; 9. a motor B; 10. a cross bar B; 11. a moving block B; 12. a through hole; 13. a pressure lever; 14. a spring A; 15. a spring B; 16. a groove; 17. pressing a plate; 18. provided is a non-slip mat.

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.

The utility model discloses motor A2 (the model is YS7134), motor B9 (the model is 68KTYZ) all can be obtained from market purchase or private customization.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a furnace passing clamp suitable for production of a PCBA board of an intelligent watch comprises a bottom plate 1, wherein motors B9 are fixedly installed on two sides of the front end face of the bottom plate 1, sliding grooves 8 are formed in two sides of the upper end face of the bottom plate 1, cross rods B10 are arranged on the inner sides of the sliding grooves 8, moving blocks B11 are sleeved on the front and the back of the cross rods B10, strip-shaped plates 3 are fixedly installed on the upper end face of each moving block B11, a motor A2 is fixedly installed on one side of the outer surface of each strip-shaped plate 3, strip-shaped grooves 6 are formed in the opposite sides of the outer surfaces of the two strip-shaped plates 3, cross rods A5 are arranged on the inner sides of the strip-shaped grooves 6, moving blocks A7 are sleeved on two sides of the outer surface of each cross rod A5, a mounting seat 4 is fixedly installed on one side of the outer surface of each moving block A7, a groove 16 is formed in the other side of the outer surface of the mounting seat 4, a through hole 12 is formed in the middle of the upper end face of the mounting seat 4, a pressing rod 13 is arranged on the inner side of the through hole 12, the outer surface cover of depression bar 13 is equipped with spring A14, and the lower terminal surface of depression bar 13 is provided with clamp plate 17, and the both sides of clamp plate 17 up end pass through spring B15 with the top surface of recess 16 to be connected, and the lower terminal surface fixedly connected with slipmat 18 of clamp plate 17.

Further, shaft coupling A fixed connection is passed through with the one end of horizontal pole A5 to motor A2's output, and the other end of horizontal pole A5 passes through the bearing and rotates with the inner wall of strip-shaped groove 6 to be connected, and the inside of lath 3 is provided with battery A, and battery A and motor A2 electric connection improve horizontal pole A5 pivoted stability, and battery A provides electric power for motor A2.

Further, shaft coupling B fixed connection is passed through with the one end of horizontal pole B10 to motor B9's output, and the other end of horizontal pole B10 passes through the bearing rotation with the inner wall of spout 8 and is connected, and the inside of bottom plate 1 is provided with battery B, and battery B and motor B9 electric connection improve horizontal pole B10 pivoted stability, and battery B provides electric power for motor B9.

Further, the up end fixedly connected with arm-tie of depression bar 13, the lower terminal surface of depression bar 13 passes through draw-in groove fixed connection with the up end of clamp plate 17, and the top cover of depression bar 13 surface is equipped with the spacing ring, and the up end of spring A14 and the lower terminal surface fixed connection of spacing ring, the lower terminal surface of spring A14 and the inner wall fixed connection of through-hole 12 are convenient for through arm-tie pulling depression bar 13, improve the stability of depression bar 13.

Further, horizontal pole A5 includes minor axis A, minor axis A's one end fixedly connected with threaded rod A, minor axis A's other end fixedly connected with threaded rod B, and threaded rod A is opposite with threaded rod B's screw thread direction, one of them movable block A7 and threaded rod A threaded connection, another movable block A7 and threaded rod B threaded connection, two movable block A7 can be simultaneously to being close to or keeping away from minor axis A's surface removal.

Further, the cross rod B10 includes minor axis B, and the one end fixedly connected with lead screw A of minor axis B, the other end fixedly connected with lead screw B of minor axis A, and lead screw A is opposite with lead screw B's screw thread direction, and one of them movable block B11 and lead screw A threaded connection, another movable block B11 and lead screw B threaded connection, two movable blocks B11 can be simultaneously to being close to or keeping away from minor axis B's surface removal.

The working principle is as follows: when the device is used, by controlling the switch of the motor B9, the motor B9 works to drive the cross bar B10 to rotate, the two moving blocks B11 simultaneously move towards the direction close to the short shaft B to drive the two strip-shaped plates 3 to mutually approach and adjust to the width suitable for the PCBA, the switch of the motor B9 is closed, according to the length of the PCBA, the switch of the motor A2 is opened, the motor A2 works to drive the cross bar A5 to rotate, the two moving blocks A7 simultaneously move towards the direction close to the short shaft A to drive the two mounting seats 4 to mutually approach, after the distance between the two mounting seats 4 is adjusted to a suitable distance, the switch of the motor A2 is closed, the four pressing rods 13 are pulled upwards to drive the pressing plate 17 to move upwards, the PCBA is inserted between the pressing plate 17 and the mounting seats 4 through one side above the bottom plate 1, the other end of the PCBA extends out of the two mounting seats 4 on the other side, the pressing rods 13 are loosened, and the pressing rods 13 are reset under the action of the springs A14 and the springs B15, drive clamp plate 17 and move down and hold the PCBA board pressure stably, through being provided with slipmat 18, improved the stability of holding of pressure, this utility model easy operation, and can fix not unidimensional PCBA board, improved the suitability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cross stove anchor clamps suitable for production of intelligence wrist-watch PCBA board, includes bottom plate (1), its characterized in that: the motor B (9) is fixedly mounted on two sides of the front end face of the bottom plate (1), sliding grooves (8) are formed in two sides of the upper end face of the bottom plate (1), a transverse rod B (10) is arranged on the inner side of each sliding groove (8), moving blocks B (11) are sleeved on the front and the rear of each transverse rod B (10), strip-shaped plates (3) are fixedly mounted on the upper end faces of the moving blocks B (11), a motor A (2) is fixedly mounted on one sides of the outer surfaces of the strip-shaped plates (3), strip-shaped grooves (6) are formed in the opposite sides of the outer surfaces of the two strip-shaped plates (3), transverse rods A (5) are arranged on the inner sides of the strip-shaped grooves (6), moving blocks A (7) are sleeved on two sides of the outer surface of each transverse rod A (5), mounting seats (4) are fixedly mounted on the opposite sides of the outer surfaces of every two moving blocks A (7), grooves (16) are formed in the other sides of the outer surfaces of the mounting seats (4), the middle position of mount pad (4) up end is provided with through-hole (12), the inboard of through-hole (12) is provided with depression bar (13), the surface cover of depression bar (13) is equipped with spring A (14), the lower terminal surface of depression bar (13) is provided with clamp plate (17), the both sides of clamp plate (17) up end with the top surface of recess (16) pass through spring B (15) and connect, the lower terminal surface fixedly connected with slipmat (18) of clamp plate (17).

2. The furnace jig of claim 1 suitable for production of intelligent wrist-watch PCBA board, characterized in that: the output end of the motor A (2) is fixedly connected with one end of the cross rod A (5) through a coupler A, the other end of the cross rod A (5) is rotatably connected with the inner wall of the strip-shaped groove (6) through a bearing, a storage battery A is arranged inside the strip-shaped plate (3), and the storage battery A is electrically connected with the motor A (2).

3. The furnace jig of claim 1 suitable for production of intelligent wrist-watch PCBA board, characterized in that: the output of motor B (9) with the one end of horizontal pole B (10) passes through shaft coupling B fixed connection, the other end of horizontal pole B (10) with the inner wall of spout (8) passes through the bearing and rotates and connect, the inside of bottom plate (1) is provided with battery B, battery B with motor B (9) electric connection.

4. The furnace jig of claim 1 suitable for production of intelligent wrist-watch PCBA board, characterized in that: the upper end face of depression bar (13) fixedly connected with arm-tie, the lower terminal surface of depression bar (13) with the upper end face of clamp plate (17) passes through draw-in groove fixed connection, the top cover of depression bar (13) surface is equipped with the spacing ring, the upper end face of spring A (14) with the lower terminal surface fixed connection of spacing ring, the lower terminal surface of spring A (14) with the inner wall fixed connection of through-hole (12).

5. The furnace jig of claim 1 suitable for production of intelligent wrist-watch PCBA board, characterized in that: the transverse rod A (5) comprises a short shaft A, one end of the short shaft A is fixedly connected with a threaded rod A, the other end of the short shaft A is fixedly connected with a threaded rod B, the threaded directions of the threaded rod A and the threaded rod B are opposite, one moving block A (7) is in threaded connection with the threaded rod A, and the other moving block A (7) is in threaded connection with the threaded rod B.

6. A fire passing clamp suitable for production of intelligent watch PCBA boards according to claim 5, wherein: the transverse rod B (10) comprises a short shaft B, one end of the short shaft B is fixedly connected with a lead screw A, the other end of the short shaft A is fixedly connected with a lead screw B, the thread directions of the lead screw A and the lead screw B are opposite, one moving block B (11) is in threaded connection with the lead screw A, and the other moving block B (11) is in threaded connection with the lead screw B.