CN220896926U

CN220896926U - Multi-pressure-head vacuum lamination machine for circuit board

Info

Publication number: CN220896926U
Application number: CN202322456933.9U
Authority: CN
Inventors: 李�杰; 李昌国; 席强
Original assignee: Hubei Gongming Circuit Co ltd
Current assignee: Hubei Gongming Circuit Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-05-03
Anticipated expiration: 2033-09-11

Abstract

The utility model relates to a circuit board multi-pressure head vacuum press-fit machine which comprises a press-fit box and an adjusting groove, wherein an adjusting mechanism is arranged in the press-fit box and comprises a motor fixedly arranged on the inner top wall of the adjusting groove, an output shaft of the motor is fixedly provided with a threaded sleeve through a coupler, one end of the threaded sleeve is connected with a screw rod penetrating through and extending to the outer part of the screw rod in a threaded manner, the bottom of the screw rod is fixedly provided with a fixed block, the front side of the fixed block is rotatably provided with two adjusting rods, and the left side wall and the right side wall of an inner cavity of the press-fit box are fixedly provided with sliding rods. This many pressure heads of circuit board vacuum pressfitting machine has reached the purpose that can adjust the position of pressure head through being provided with adjustment mechanism, can make the pressfitting machine pressfitting to the circuit board that is greater than the pressure head size, can pressfitting each position of circuit board through the removal of pressure head position, has improved the practicality and the work efficiency of this many pressure heads of circuit board vacuum pressfitting machine.

Description

Multi-pressure-head vacuum lamination machine for circuit board

Technical Field

The utility model relates to the technical field of multi-pressure-head vacuum lamination of circuit boards, in particular to a multi-pressure-head vacuum lamination machine of a circuit board.

Background

The vacuum pressfitting machine is mainly used for laminating processing of circuit boards, the existing multilayer circuit board production process realizes lamination through a laminating mode, specifically, firstly an inner layer board is manufactured, then structural lamination is carried out layer by layer through lamination, and the vacuum pressfitting machine can be used in the circuit board lamination process.

The vacuum pressfitting machine of prior art is for single pressure head setting to the position of pressure head is fixed, and when the size of circuit board was greater than the size of pressure head, can not wholly pressfitting the circuit board for pressfitting effect is bad, can not adjust the position of pressure head according to the position of circuit board, has reduced pressfitting efficiency, makes pressfitting work slow, has also reduced the practicality simultaneously, consequently, we propose a circuit board multi-pressure head vacuum pressfitting machine to solve above-mentioned problem.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the circuit board multi-pressure head vacuum press-fit machine which has the advantage of being capable of adjusting the position of a pressure head, solves the problems that the vacuum press-fit machine is arranged for a single pressure head, the position of the pressure head is fixed, and when the size of a circuit board is larger than that of the pressure head, the whole circuit board cannot be pressed, so that the pressing effect is poor, the position of the pressure head cannot be adjusted according to the position of the circuit board, the pressing efficiency is reduced, the pressing work is slowed down, and the practicability is also reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the circuit board multi-pressure head vacuum press-fit machine comprises a press-fit box and an adjusting groove, wherein an adjusting mechanism is arranged in the press-fit box;

The adjusting mechanism comprises a motor fixedly arranged on the inner top wall of an adjusting groove, a threaded sleeve is fixedly arranged on an output shaft of the motor through a coupler, one end of the threaded sleeve is connected with a screw rod penetrating through and extending to the outside of the screw rod in a threaded manner, a fixed block is fixedly arranged at the bottom of the screw rod, two adjusting rods are rotatably arranged at the front side of the fixed block, sliding rods are fixedly arranged on the left side wall and the right side wall of an inner cavity of the pressing box, two sliding blocks are slidably connected on the outer surface of the sliding rods, one ends, far away from the fixed block, of the adjusting rods are respectively connected with the tops of the two sliding blocks in a rotating manner, one ends of the tops of the sliding rods penetrate through and extend to electric telescopic rods outside the sliding rods, and pressure heads are fixedly arranged at the bottoms of the two sliding blocks and the electric telescopic rods.

Further, the inner bottom wall fixed mounting of the press fit box has two cylinders, two the top fixed mounting of cylinder has the board of shelving, the adjustment tank is seted up in the inside of press fit box, the equal fixed mounting of inner chamber left and right sides wall of adjustment tank has the vacuum pump, two the induction port of vacuum pump is all fixed mounting has the exhaust tube, the inside fixed mounting of press fit box has two one ends to run through and extend to the inside installation head of adjustment tank, two the bottom of exhaust tube respectively with the top fixed connection of two installation heads.

Further, the resting plate has a size greater than the size of the ram.

Further, two opposite sides of adjusting the pole all form the contained angle with the slide bar, two the contained angle is the acute angle from the front, sees.

Further, the three pressure heads are identical in size and in the same horizontal direction.

Further, the front side of the pressing box is rotatably provided with a box door, and the right side of the pressing box is fixedly provided with a controller.

Further, the two vacuum pumps are respectively positioned at the left side and the right side of the motor and are symmetrically distributed.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

This many pressure heads of circuit board vacuum pressfitting machine has reached the purpose that can adjust the position of pressure head through being provided with adjustment mechanism, can make the pressfitting machine pressfitting to the circuit board that is greater than the pressure head size, can pressfitting each position of circuit board through the removal of pressure head position, has improved the practicality and the work efficiency of this many pressure heads of circuit board vacuum pressfitting machine.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the structure of the present utility model at A in FIG. 1;

Fig. 3 is a front view of the structure of the present utility model.

In the figure: 1. a press-fit box; 2. a cylinder; 3. a rest plate; 4. an adjustment tank; 5. a vacuum pump; 6. an exhaust pipe; 7. a mounting head; 81. a motor; 82. a thread sleeve; 83. a screw rod; 84. a fixed block; 85. an adjusting rod; 86. a slide bar; 87. a slide block; 88. an electric telescopic rod; 89. a pressure head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a circuit board multi-press head vacuum press in this embodiment includes a press box 1 and an adjusting tank 4, an adjusting mechanism is disposed in the press box 1, two cylinders 2 are fixedly mounted on inner bottom walls of the press box 1, a rest plate 3 is fixedly mounted on top of the two cylinders 2, the adjusting tank 4 is disposed in the press box 1, vacuum pumps 5 are fixedly mounted on left and right side walls of an inner cavity of the adjusting tank 4, suction ports of the two vacuum pumps 5 are fixedly mounted with suction pipes 6, two mounting heads 7 with one ends penetrating through and extending to the inside of the adjusting tank 4 are fixedly mounted in the press box 1, and bottoms of the two suction pipes 6 are fixedly connected with tops of the two mounting heads 7 respectively.

It should be noted that the adjusting mechanism in the application is suitable for adjusting the composite lamination of a plurality of circuit boards.

The front side of the pressing box 1 is rotatably provided with a box door, the right side of the pressing box 1 is fixedly provided with a controller, and the two air cylinders 2 are controlled by the controller, so that the two air cylinders 2 can move simultaneously, and the shelving plate 3 can be driven to move simultaneously to press the circuit board.

The electrical components in the utility model are electrically connected with an external main controller, the main controller can be conventional known equipment such as a computer for controlling, and the circuits and the control related to the utility model are all in the prior art and are not repeated here.

Specifically, through being provided with adjustment mechanism, play the effect that can adjust the position of pressure head 89 to make pressure head 89 can carry out the pressfitting to the circuit board of equidimension not, pressure head 89 can carry out the pressfitting to the different positions of circuit board, make the pressfitting effect better, improved the practicality of this circuit board many pressure heads vacuum pressfitting machine, through being provided with vacuum pump 5, reached the state that can let pressfitting case 1 inside keep vacuum, and then make the pressfitting effect better, improved the practicality of this circuit board many pressure heads vacuum pressfitting machine.

As shown in fig. 1 and 2, in this embodiment, the adjusting mechanism includes a motor 81 fixedly mounted on the inner top wall of the adjusting tank 4, an output shaft of the motor 81 is fixedly mounted with a threaded sleeve 82 through a coupling, an inner threaded connection of the threaded sleeve 82 is provided with a screw rod 83 with one end penetrating and extending to the outside thereof, a fixed block 84 is fixedly mounted at the bottom of the screw rod 83, two adjusting rods 85 are rotatably mounted at the front side of the fixed block 84, sliding rods 86 are fixedly mounted at the left and right side walls of the inner cavity of the pressing box 1, two sliding blocks 87 are slidably connected with the outer surfaces of the sliding rods 86, one ends of the two adjusting rods 85 far away from the fixed block 84 are respectively rotatably connected with the tops of the two sliding blocks 87, an electric telescopic rod 88 with one end penetrating and extending to the outside thereof is fixedly mounted at the top of the sliding rod 86, and a pressing head 89 is fixedly mounted at the bottoms of the two sliding blocks 87 and the electric telescopic rod 88.

In addition, the width of the pressing head 89 is the same as the width of the rest plate 3 when seen from the side, and the pressing head 89 can press the circuit board without moving back and forth.

The size of the rest plate 3 is larger than that of the press head 89, so that the press-fit effect of the circuit board with the size larger than that of the press head can be achieved, and the application range and the practicability of the circuit board multi-press head vacuum press-fit machine are improved.

The two vacuum pumps 5 are respectively located at the left side and the right side of the motor 81 and are symmetrically distributed, so that the vacuum pumps 5 can pump air out of the inside of the pressing box 1, and air in the pressing box 1 is pumped more cleanly.

Wherein, two opposite sides of adjusting the pole 85 all form the contained angle with slide bar 86, and two contained angles look at from the front and are the acute angle, have reached the purpose that can adjust the position of pressure head 89, and then make lead screw 83 reciprocate and can drive pressure head 89 and control the removal.

The three pressing heads 89 are identical in size and located in the same horizontal direction, so that the pressing range is wider, and the pressing efficiency of the circuit board multi-pressing-head vacuum pressing machine is improved.

Specifically, through being provided with motor 81, thread bush 82, lead screw 83, fixed block 84, adjust pole 85, slide bar 86, slider 87 and the cooperation between the electric telescopic handle 88 and use, play the effect that can adjust the position of pressure head 89 to make pressure head 89 can both carry out the pressfitting to each position of great size circuit board, can let the pressfitting effect better, improved the practicality and the application scope of this circuit board multi-pressure-head vacuum pressfitting machine.

The working principle of the embodiment is as follows:

When the circuit board multi-pressure head vacuum pressing machine is used, firstly, the box door at the front side of the pressing box 1 is opened, two circuit boards to be pressed are placed on the placing plate 3, the box door is closed, the two vacuum pumps 5 are opened, the two vacuum pumps 5 pump air from the inside of the pressing box 1, the inside of the pressing box 1 is kept in a vacuum state, then the controller is started, the controller drives the two air cylinders 2 to be started simultaneously, the two air cylinders 2 simultaneously drive the placing plate 3 to move upwards, the circuit boards are extruded with the three pressure heads 89, the circuit boards are pressed, the two air cylinders 2 are then lowered simultaneously, the circuit boards and the placing plate 3 are driven to move downwards, the circuit boards are not contacted with the pressure heads 89, the two air cylinders 2 are closed, then the motor 81 is started, the motor 81 drives the threaded sleeve 82 to rotate rightwards, the threaded sleeve 82 drives the screw rod 83 to move upwards, the screw rod 83 drives the fixed block 84 to move upwards, the fixed block 84 simultaneously drives the two adjusting rods 85 to rotate to the opposite side, the two adjusting rods 85 simultaneously drive the two sliding blocks 87 to slide to the opposite side on the sliding rod 86, when the two pressing heads 89 slide to the position where the circuit board is not pressed, the motor 81 is closed, the electric telescopic rod 88 is started, the electric telescopic rod 88 drives the middle pressing head 89 to move upwards, excessive pressing of the middle part of the circuit board is avoided, then the two cylinders 2 are started simultaneously again, the two cylinders 2 drive the shelving plates 3 and the circuit board to move upwards again, the circuit board is contacted with the three pressing heads 89 again, and pressing work of the circuit board is completed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The utility model provides a many pressure heads of circuit board vacuum pressfitting machine, includes lamination case (1) and adjustment tank (4), its characterized in that: an adjusting mechanism is arranged in the pressing box (1);

The utility model provides a motor (81) of roof in adjustment tank (4) is including fixed mounting, the output shaft of motor (81) has screw sleeve (82) through shaft coupling fixed mounting, the inside threaded connection of screw sleeve (82) has one end to run through and extend to its outside lead screw (83), the bottom fixed mounting of lead screw (83) has fixed block (84), the front side rotation of fixed block (84) is installed two regulation pole (85), the inner chamber left and right sides wall fixed mounting of pressfitting case (1) has slide bar (86), the surface sliding connection of slide bar (86) has two sliders (87), two the one end that fixed block (84) were kept away from to regulation pole (85) is connected with the top rotation of two sliders (87) respectively, the top fixed mounting of slide bar (86) has one end to run through and extend to electric telescopic handle (88) outside, two sliders (87) and electric telescopic handle's bottom equal fixed mounting has pressure head (89).

2. The circuit board multi-press head vacuum press of claim 1, wherein: the utility model discloses a vacuum press fit box, including inner bottom wall, air inlet, air outlet, air inlet, mounting head (7), adjusting tank (6) are located in the inner wall of inner bottom wall fixed mounting of pressfitting box (1), two inner bottom wall fixed mounting of pressfitting box (1) has two cylinders (2), two the top fixed mounting of cylinder (2) has shelve board (3), adjusting tank (4) are seted up in the inside of pressfitting box (1), both sides wall all fixed mounting has vacuum pump (5) about the inner chamber of adjusting tank (4), two the air inlet of vacuum pump (5) is all fixed mounting has exhaust tube (6), the inside fixed mounting of pressfitting box (1) has two one ends to run through and extend to inside installation head (7) of adjusting tank (4), two the bottom of exhaust tube (6) respectively with the top fixed connection of two installation heads (7).

3. The circuit board multi-press head vacuum press of claim 2, wherein: the size of the rest plate (3) is larger than that of the pressure head (89).

4. The circuit board multi-press head vacuum press of claim 1, wherein: the opposite sides of the two adjusting rods (85) form included angles with the sliding rods (86), and the two included angles are acute angles seen from the front.

5. The circuit board multi-press head vacuum press of claim 1, wherein: the three pressure heads (89) are identical in size and in the same horizontal direction.

6. The circuit board multi-press head vacuum press of claim 1, wherein: the front side of the pressing box (1) is rotatably provided with a box door, and the right side of the pressing box (1) is fixedly provided with a controller.

7. The circuit board multi-press head vacuum press of claim 2, wherein: the two vacuum pumps (5) are respectively positioned at the left side and the right side of the motor (81) and are symmetrically distributed.