CN217693913U

CN217693913U - Film counterpoint tool

Info

Publication number: CN217693913U
Application number: CN202221378062.2U
Authority: CN
Inventors: 张万才; 蒋岳明
Original assignee: Zhuhai Bodun Electronics Co ltd
Current assignee: Zhuhai Bodun Electronics Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-10-28
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a film counterpoint tool, including the processing platform, the fixed adsorption pump of negative pressure, elasticity canceling release mechanical system, the film installing frame, pressing mechanism and briquetting, the processing bench upper surface is equipped with the circuit board and places the recess, be equipped with negative pressure adsorption branch pipe in the processing platform, negative pressure adsorption branch pipe places the recess intercommunication with the circuit board, processing platform one side is located to the fixed adsorption pump of negative pressure, be equipped with the negative pressure adsorption tube on the fixed adsorption pump of negative pressure, negative pressure adsorption tube links to each other with negative pressure adsorption branch pipe, the processing bench is equipped with the reset groove, the inslot that resets is located to elasticity canceling release mechanical system lower part, elasticity canceling release mechanical system upper end is located to the film installing frame, pressing mechanism locates the processing bench upper surface, the briquetting is located on the pressing mechanism, the film installing frame is located between briquetting and the circuit board place the recess, briquetting and briquetting groove adaptation. The utility model relates to an electronic product processing technology field specifically provides a can effectively guarantee circuit board stability, and convenient operation's film tool of counterpointing.

Description

Film counterpoint tool

Technical Field

The utility model relates to an electronic product processing technology field specifically is a film counterpoint tool.

Background

The film counterpoint tool is a device capable of realizing accurate counterpoint of a circuit board and a circuit board film, and is used for avoiding the situation that the position of the circuit board film deviates to influence the product quality when the circuit board film is pressed and attached to the circuit board.

The existing film alignment jig is poor in operation simplicity and convenience, and cannot guarantee stable fixation of a circuit board, so that a film alignment accuracy groove is formed, and the production and machining efficiency of the circuit board is low.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for remedying above-mentioned current defect, the utility model provides a can effectively guarantee circuit board stability, and convenient operation's film counterpoint tool.

The utility model provides a following technical scheme: the utility model provides a film counterpoint tool, including processing platform, the fixed adsorption pump of negative pressure, elastic reset mechanism, film installing frame, hold down mechanism and briquetting, the processing bench surface is equipped with the circuit board and places the recess, be equipped with negative pressure adsorption branch pipe in the processing platform, negative pressure adsorption branch pipe places the recess intercommunication with the circuit board, processing platform one side is located to the fixed adsorption pump of negative pressure, be equipped with the negative pressure adsorption tube on the fixed adsorption pump of negative pressure, the negative pressure adsorption tube links to each other with negative pressure adsorption branch pipe, can guarantee under the effect of the fixed adsorption pump of negative pressure that the circuit board is stable to be placed in the circuit board places the recess, the processing bench is equipped with the reset groove, the reset inslot is located to the elastic reset mechanism lower part, the elastic reset mechanism upper end is located to the film installing frame, the suppression groove has been seted up at film installing frame middle part, film block groove has been seted up to the correspondence on the relative both sides wall of film installing frame, and two sets up film block groove is located the suppression groove both sides respectively, and a set of film block groove runs through the lateral wall setting of film installing frame, hold down the suppression piece, the adaptation between the recess and the circuit board.

For realizing high-efficient suppression action, pressing mechanism includes supporting leg, supporting box, suppression driving motor, initiative cone pulley, driven cone pulley, drive screw, direction slide bar, suppression subassembly, suppression connecting plate, suppression push rod and suppression mounting panel, the processing bench is located to the supporting leg, the supporting box is located on the supporting leg, suppression driving motor locates in the supporting box, the initiative cone pulley is located on suppression driving motor's the output shaft, drive screw rotates and locates between the two relative inside walls of supporting box, driven cone pulley locates on the drive screw, driven cone pulley and the meshing of initiative cone pulley, the direction slide bar is located between the two relative inside walls of supporting box, the suppression subassembly links to each other with drive screw and direction slide bar, the suppression subassembly symmetry is equipped with two sets ofly, the suppression push rod is connected with two sets of suppression subassemblies are articulated, the suppression push rod is located on the suppression push rod, the suppression push rod slides and locates on the supporting box diapire, the suppression push rod lower extreme is located to the suppression mounting panel, the suppression mounting panel lower surface is located to the briquetting.

Further, the suppression subassembly includes screw thread piece, slider, drive post and drive even board, the screw thread piece is located on the drive screw through threaded connection, the slider slides and locates on the direction slide bar, the drive post is located on the screw thread piece, the drive is even articulated respectively and is located between slider and the suppression connecting plate in board both ends, the drive is even to be equipped with the drive spout on the board, drive post block slides and locates in the drive spout, drive screw both ends symmetry is equipped with screw thread group opposite in screw thread direction, and is two sets of the screw thread piece of suppression subassembly is located the drive screw both ends through threaded connection.

For the automatic re-setting of film installing frame after realizing the suppression to conveniently get and put the circuit board, elasticity canceling release mechanical system includes reset spring, adherence slide, the slide bar that resets and installation piece, reset spring locates the inslot that resets, the reset spring free end is located to the adherence slide, the adherence slide upper surface is located to the slide bar that resets, the slide bar upper end that resets is located to the installation piece, the film installing frame is located on the installation piece.

Preferably, the elastic reset mechanisms are symmetrically provided with two groups, and the two groups of elastic reset mechanisms are symmetrically provided.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the utility model provides a film counterpoint tool, through the negative pressure left and right sides of negative pressure fixed adsorption pump, make the circuit board can stably fix in circuit board places the recess, avoid the circuit board to take place the displacement in the process of film counterpoint suppression, thereby influence the suppression effect; and through the setting of pressing mechanism, the efficiency of film suppression has been improved, and the automatic re-setting of film installing frame after the elastic reset mechanism's setting has satisfied the suppression of a set of circuit board and has accomplished is convenient for get and put the circuit board.

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 principles of the invention. In the drawings:

fig. 1 is a schematic view of an overall structure of a film alignment jig according to the present invention;

fig. 2 is a schematic view of an internal structure of a film alignment jig according to the present invention;

fig. 3 is a schematic structural view of a pressing mounting plate and a pressing block of the film alignment jig of the present invention;

fig. 4 is the utility model provides a film alignment jig's film installing frame's schematic structure view.

The device comprises a processing table 1, a processing table 2, a negative pressure fixed adsorption pump 3, an elastic reset mechanism 4, a film mounting frame 5, a pressing mechanism 6, a pressing block 7, a circuit board placing groove 8, a negative pressure adsorption branch pipe 9, a negative pressure adsorption pipe 10, a reset groove 11, a pressing groove 12, a film clamping groove 13, a supporting leg 14, a supporting box 15, a pressing driving motor 16, a driving cone pulley 17, a driven cone pulley 18, a driving screw rod 19, a guide slide rod 20, a pressing connecting plate 21, a pressing push rod 22, a pressing mounting plate 23, a thread block 24, a slide block 25, a driving column 26, a driving connecting plate 27, a driving slide groove 28, a reset spring 29, an adherence slide plate 30, a reset slide rod 31 and a mounting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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.

It should be noted that as used in the following description, the terms "front," "back," "left," "right," "upper" and "lower" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1 to 4, the technical scheme adopted by the utility model is as follows: the utility model provides a film counterpoint tool, including processing platform 1, the fixed adsorption pump 2 of negative pressure, elastic reset mechanism 3, film installing frame 4, hold pressing mechanism 5 and briquetting 6, processing platform 1 upper surface is equipped with circuit board and places recess 7, be equipped with negative pressure adsorption branch pipe 8 in the processing platform 1, negative pressure adsorption branch pipe 8 places recess 7 with the circuit board and communicates, the fixed adsorption pump 2 of negative pressure locates processing platform 1 one side, be equipped with negative pressure adsorption tube 9 on the fixed adsorption pump 2 of negative pressure, negative pressure adsorption tube 9 links to each other with negative pressure adsorption branch pipe 8, can guarantee under the effect of the fixed adsorption pump 2 of negative pressure that the circuit board is stably placed in circuit board places recess 7, be equipped with reset groove 10 on the processing platform 1, elastic reset groove 10 is located to elastic reset mechanism 3 lower part, film installing frame 4 locates elastic reset mechanism 3 upper end, pressing groove 11 has been seted up in the middle part of film installing frame 4, corresponding has seted up on the relative both sides wall of film installing frame 4, film clamping groove 12 is located pressing groove 11 both sides respectively, film 12 runs through the lateral wall setting of film installing frame 4, pressing mechanism 5 upper surface locates the side setting of pressing mechanism, 6, hold pressing mechanism and hold pressing

block

6 and 6 adaptation are located between 6 and the circuit board.

The pressing mechanism 5 comprises supporting legs 13, a supporting box 14, a pressing driving motor 15, a driving cone pulley 16, a driven cone pulley 17, a driving screw 18, a guide slide rod 19, a pressing assembly, a pressing connecting plate 20, a pressing push rod 21 and a pressing mounting plate 22, wherein the supporting legs 13 are arranged on the processing table 1, the supporting box 14 is arranged on the supporting legs 13, the pressing driving motor 15 is arranged in the supporting box 14, the driving cone pulley 16 is arranged on an output shaft of the pressing driving motor 15, the driving screw 18 is rotatably arranged between two opposite inner side walls of the supporting box 14, the driven cone pulley 17 is arranged on the driving screw 18, the driven cone pulley 17 is meshed with the driving cone pulley 16, the guide slide rod 19 is arranged between the two opposite inner side walls of the supporting box 14, the pressing assembly is connected with the driving screw 18 and the guide slide rod 19, two groups of pressing assemblies are symmetrically arranged, the pressing push rods 21 are hinged with the two groups of pressing assemblies, the pressing push rods 21 are arranged on the pressing push rods 21, the pressing push rods 21 are slidably arranged on the bottom wall of the supporting box 14, the pressing mounting plate 22 is arranged at the lower end of the pressing push rod 21, and the pressing block 6 is arranged on the lower surface of the pressing mounting plate 22. The pressing component comprises a thread block 23, a sliding block 24, a driving column 25 and a driving connecting plate 26, the thread block 23 is arranged on the driving screw rod 18 through threaded connection, the sliding block 24 is arranged on the guide sliding rod 19 in a sliding mode, the driving column 25 is arranged on the thread block 23, two ends of the driving connecting plate 26 are respectively hinged between the sliding block 24 and the pressing connecting plate 20, a driving sliding groove 27 is formed in the driving connecting plate 26, the driving column 25 is clamped and arranged in the driving sliding groove 27 in a sliding mode, thread groups with opposite thread directions are symmetrically arranged at two ends of the driving screw rod 18, and the thread blocks 23 of the two groups of pressing components are arranged at two ends of the driving screw rod 18 through threaded connection.

The elastic reset mechanism 3 comprises a reset spring 28, an adherence sliding plate 29, a reset sliding rod 30 and a mounting block 31, wherein the reset spring 28 is arranged in the reset groove 10, the adherence sliding plate 29 is arranged at the free end of the reset spring 28, the reset sliding rod 30 is arranged on the upper surface of the adherence sliding plate 29, the mounting block 31 is arranged at the upper end of the reset sliding rod 30, and the film mounting frame 4 is arranged on the mounting block 31. Two groups of elastic reset mechanisms 3 are symmetrically arranged, and the two groups of elastic reset mechanisms 3 are symmetrically arranged.

When the device is used, a circuit board is placed in the circuit board placing groove 7, the circuit board is opposite to the pressing groove 11, the negative pressure fixing adsorption pump 2 is started, the circuit board is stably placed in the circuit board placing groove 7 under the action of negative pressure, the corresponding film is installed in the film installation frame 4 through the film clamping groove 12, anti-corrosion ink is uniformly coated on the surface, opposite to the circuit board, of the film, the pressing driving motor 15 is started, the pressing driving motor 15 drives the driving conical wheel 16 to rotate, the driving conical wheel 16 is meshed with the driven conical wheel 17 to drive the driving screw 18 to rotate, the driving screw 18 drives the threaded block 23 to move, the threaded block 23 slides in the driving sliding groove 27 through the driving column 25 and simultaneously drives the driving connecting plate 26 to move, the driving connecting plate 26 pushes the pressing installation plate 22 to move downwards through the pressing connecting plate 20 and the pressing push rod 21, the pressing installation plate 22 drives the pressing block 6 to move downwards, the pressing block 6 enters the pressing groove 11 of the film installation frame 4, the pressing installation plate 22 and the pressing block 6 are matched to drive the film installation frame 4 and descend until the film and the surface of the pressing installation plate is attached to the printed circuit board, the printed circuit board is reset spring, and the printed circuit board can be reset under the action of the reset motor after the reset operation of the printed circuit board 15 is completed.

It is noted that, herein, relational terms such as first and second, and the like may be 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. 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a film counterpoint tool which characterized in that: the vacuum film pressing machine comprises a processing table, a negative pressure fixing adsorption pump, an elastic resetting mechanism, a film mounting frame, a pressing mechanism and a pressing block, wherein a circuit board placing groove is formed in the upper surface of the processing table, a negative pressure adsorption branch pipe is arranged in the processing table and is communicated with the circuit board placing groove, the negative pressure fixing adsorption pump is arranged on one side of the processing table, a negative pressure adsorption pipe is arranged on the negative pressure fixing adsorption pump and is connected with the negative pressure adsorption branch pipe, a reset groove is formed in the processing table, the lower portion of the elastic resetting mechanism is arranged in the reset groove, the film mounting frame is arranged at the upper end of the elastic resetting mechanism, the middle of the film mounting frame is provided with the pressing groove, film clamping grooves are correspondingly formed in two sides of the film mounting frame and are respectively arranged on two sides of the pressing groove, the film clamping grooves penetrate through the side wall of the film mounting frame, the pressing mechanism is arranged on the upper surface of the processing table, the pressing block is arranged on the pressing mechanism, the film mounting frame is arranged between the pressing block and the circuit board placing groove, and the pressing block is adaptive to the pressing groove.

2. The film aligning jig according to claim 1, wherein: the pressing mechanism comprises a supporting leg, a supporting box, a pressing driving motor, a driving conical wheel, a driven conical wheel, a driving screw rod, a guide sliding rod, a pressing assembly, a pressing connecting plate, a pressing push rod and a pressing mounting plate, the supporting leg is arranged on the processing table, the supporting box is arranged on the supporting leg, the pressing driving motor is arranged in the supporting box, the driving conical wheel is arranged on an output shaft of the pressing driving motor, the driving screw rod is arranged between two opposite inner side walls of the supporting box in a rotating mode, the driven conical wheel is arranged on the driving screw rod, the driven conical wheel is meshed with the driving conical wheel, the guide sliding rod is arranged between the two opposite inner side walls of the supporting box, the pressing assembly is connected with the driving screw rod and the guide sliding rod, the pressing assembly is symmetrically provided with two groups, the pressing push rod is hinged to be connected with the two groups of pressing assemblies, the pressing push rod is arranged on the pressing push rod, the pressing push rod is arranged on the bottom wall of the supporting box in a sliding mode, the pressing mounting plate is arranged at the lower end of the pressing push rod, and the pressing mounting plate is arranged on the lower surface of the pressing block.

3. The film aligning jig according to claim 2, wherein: the pressing assembly comprises a thread block, a sliding block, a driving column and a driving connecting plate, the thread block is arranged on the driving screw rod through threaded connection, the sliding block is arranged on the guide sliding rod in a sliding mode, the driving column is arranged on the thread block, two ends of the driving connecting plate are respectively hinged between the sliding block and the pressing connecting plate, a driving sliding groove is formed in the driving connecting plate, the driving column is clamped in the driving sliding groove, thread groups with opposite thread directions are symmetrically arranged at two ends of the driving screw rod, and two groups of thread blocks of the pressing assembly are arranged at two ends of the driving screw rod through threaded connection.

4. The film aligning jig according to claim 1, wherein: elastic reset mechanism includes reset spring, adherence slide, the slide bar that resets and installation piece, reset spring locates the inslot that resets, the adherence slide is located the reset spring free end, the slide bar that resets is located adherence slide upper surface, the slide bar upper end that resets is located to the installation piece, the film installing frame is located on the installation piece.

5. The film aligning jig according to claim 4, wherein: the elastic reset mechanisms are symmetrically arranged in two groups, and the two groups of elastic reset mechanisms are symmetrically arranged.