CN213342832U

CN213342832U - Bending jig for flexible circuit board

Info

Publication number: CN213342832U
Application number: CN202022201453.4U
Authority: CN
Inventors: 严涛
Original assignee: Shenzhen Hehexin Electronic Technology Co ltd
Current assignee: Shenzhen Hehexin Electronic Technology Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-01
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a flexible line way board is with tool of bending, comprises a workbench, the last fixed surface of workstation inlays to establish and installs and bend the angle groove, workstation rear surface screwed connection installs the hob, the last fixed surface of workstation installs the support column, the upper end fixed mounting of support column has the mount table, the middle part activity of mount table alternates and is equipped with the slide bar, the last movable surface of mount table installs the brake lever, installation slot has been seted up to the upper surface of workstation, the inside of workstation is located installation slot's rear and has seted up the debugging spout. A flexible line way board is with tool of bending, can make to aim at more convenience to can be adapted to multiple bending point and debug the use, and can inject the route that the board of bending pushed down, continue to push down and lead to extrudeing bad flexible line way board after preventing to reach the purpose of bending, and cause the damage to flexible line way board, make it have better guard action effect like this.

Description

Bending jig for flexible circuit board

Technical Field

The utility model relates to a tool field of bending, in particular to flexible line way board is with tool of bending.

Background

The jig can be divided into a process assembly type jig, an item test type jig and a circuit board test type jig, wherein the process assembly type jig comprises an assembly jig, a welding jig, a disassembly jig, a dispensing jig, an irradiation jig, an adjustment jig and a shearing jig; the project test type jig comprises a service life test type jig, a packaging test type jig, an environment test type jig, an optical test type jig, a shielding test type jig, a sound insulation test type jig and the like; the circuit board test type jig mainly comprises an ICT test jig, an FCT functional jig, an SMT furnace-passing jig, a BGA test jig and the like, has better practical effect when in use, has lower production cost and is widely applied to various fields; however, the existing bending jig for the flexible circuit board has certain disadvantages when in use, and in use, the bending jig cannot align and bend the flexible circuit board more conveniently and accurately, needs to be calibrated more, is more troublesome, and in addition, in the moment after bending, the bending plate can continue to be pressed downwards to cause the flexible circuit board to be impacted and extruded, thereby easily causing damage and damage of the flexible circuit board.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a flexible line way board is with tool of bending can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a flexible line way board is with tool of bending, includes the workstation, the last fixed surface of workstation inlays to establish and installs bending angle groove, surperficial screwed connection installs the hob behind the workstation, the last fixed surface of workstation installs the support column, the upper end fixed mounting of support column has the mount table, the middle part activity of mount table alternates and is equipped with the slide bar, the last surface movable mounting of mount table has the brake lever.

Preferably, installation slot has been seted up to the upper surface of workstation, the debugging spout has been seted up at the inside rear that is located installation slot of workstation, the upper port border position that the upper surface of workstation is located the debugging spout is equipped with the scale mark, the lower fixed surface in angle groove of inflection installs the fixing clip foot, the fixing clip foot is gone into installation slot and workstation fixed mounting through the card.

Preferably, the one end fixedly connected with connecting rod of hob, the other end of connecting rod is connected with swivel bearing, swivel bearing's other end fixed connection installs the pushing ram, the fixed surface of pushing ram installs the limiting plate, the hob passes through the connecting rod and connects swivel bearing and pushing ram swing joint, debugging spout and hob screwed connection.

Preferably, the surface of the mounting table is provided with a sliding through hole, and the surface of the mounting table is provided with limiting through holes in front and at the back of the sliding through hole.

Preferably, the upper end fixed mounting of slide bar has the roof, the lower surface of roof is located the equal fixed mounting in the place ahead and the rear of slide bar and has stop screw, stop screw's surperficial spiral is installed spacing spiro, the top cover that the surface of slide bar is located the mount table is established and is installed return spring, the lower extreme fixed mounting of slide bar has the board of bending.

Preferably, the sliding rod and the limiting screw rod are respectively arranged in the sliding through hole and the limiting through hole and movably connected with the mounting table, and the brake rod is movably connected with the mounting table through a rotating shaft.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the rotatory hob that sets up, rotatory hob makes to impel or shrink the impulse lever under swivel bearing's effect, thereby make the limiting plate remove to fix in the position that the scale line is different, like this when bending same kind of flexible line way board at every turn, it places only need withhold limiting plate alright accurate aim at the point of bending, like this alright make aim at more convenience, and can be adapted to multiple point of bending and debug the use, through the slide bar that sets up, the spacing spiro on its limiting screw of slide bar that is equipped with can be random carries out the position debugging on its surface, like this alright inject the route that the board of bending pushed down, continue to push down and lead to extrudeing bad flexible line way board after preventing to reach the purpose of bending, and lead to the fact the damage to flexible line way board, make it have better guard action effect.

Drawings

Fig. 1 is a schematic view of an overall structure of a bending jig for a flexible printed circuit board according to the present invention;

fig. 2 is a partial view of a workbench and a screw rod of the bending jig for a flexible printed circuit board of the present invention;

fig. 3 is a partially enlarged view of a screw rod of the bending jig for a flexible printed circuit board according to the present invention;

fig. 4 is a partial cross-sectional view of the mounting table and the slide bar of the bending jig for the flexible printed circuit board of the present invention;

fig. 5 is a partial view of a workbench of the bending jig for a flexible printed circuit board of the present invention;

fig. 6 is the enlarged view of a position in fig. 1 of a bending jig for a flexible printed circuit board of the present invention.

In the figure: 1. a work table; 101. installing a clamping groove; 102. debugging the chute; 103. scale marks; 2. a bent angle groove; 201. fixing the clamping pin; 3. a screw rod; 301. a connecting rod; 302. a rotating bearing; 303. a push rod; 304. a limiting plate; 4. a support pillar; 5. an installation table; 501. a slide through hole; 502. a limiting through hole; 6. a slide bar; 601. a top plate; 602. a limit screw; 603. a limiting spiral ring; 604. a return spring; 605. bending the plate; 7. brake lever.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a bending jig for a flexible circuit board comprises a workbench 1, wherein a bending angle groove 2 is fixedly embedded and installed on the upper surface of the workbench 1, a spiral rod 3 is spirally connected and installed on the rear surface of the workbench 1, a support column 4 is fixedly installed on the upper surface of the workbench 1, an installation table 5 is fixedly installed at the upper end of the support column 4, a slide rod 6 is movably inserted into the middle of the installation table 5, and a brake rod 7 is movably installed on the upper surface of the installation table 5;

the upper surface of the workbench 1 is provided with an installation clamping groove 101, the interior of the workbench 1 is provided with a debugging chute 102 at the rear of the installation clamping groove 101, the edge of the upper port of the debugging chute 102 on the upper surface of the workbench 1 is provided with scale marks 103, the lower surface of the bending angle groove 2 is fixedly provided with a fixing clamping pin 201, and the fixing clamping pin 201 is fixedly installed with the workbench 1 by being clamped into the installation clamping groove 101; one end of the screw rod 3 is fixedly connected with a connecting rod 301, the other end of the connecting rod 301 is connected with a rotating bearing 302, the other end of the rotating bearing 302 is fixedly connected with a pushing rod 303, the surface of the pushing rod 303 is fixedly provided with a limiting plate 304, the screw rod 3 is connected with the rotating bearing 302 and movably connected with the pushing rod 303 through the connecting rod 301, the debugging chute 102 is in spiral connection with the screw rod 3, the rotating screw rod 3 can push or shrink the pushing rod 303 under the action of the rotating bearing 302, so that the limiting plate 304 is movably fixed at different positions of the scale marks 103, and when the same flexible circuit board is bent each time, the flexible circuit board can be accurately aligned to a bending point only by pushing the limiting plate 304, so that the alignment is more convenient, and the flexible circuit board can be suitable for debugging and using various; the surface of the mounting table 5 is provided with a sliding through hole 501, and the surface of the mounting table 5 is provided with limiting through holes 502 in front of and behind the sliding through hole 501; the upper end of the sliding rod 6 is fixedly provided with a top plate 601, the lower surface of the top plate 601 is positioned in front of and behind the sliding rod 6 and is fixedly provided with a limit screw 602, the surface of the limit screw 602 is spirally provided with a limit spiral ring 603, the surface of the sliding rod 6 is positioned above the mounting table 5 and is sleeved with a return spring 604, the lower end of the sliding rod 6 is fixedly provided with a bending plate 605, and the position of the limit spiral ring 603 on the limit screw 602 of the sliding rod 6 can be randomly adjusted on the surface of the limit screw, so that the downward pressing path of the bending plate 605 can be limited, and the flexible circuit board is prevented from being damaged due to extrusion caused by continuous downward pressing after the bending purpose is achieved, so that the flexible circuit; the slide bar 6 and the limit screw 602 are respectively arranged in the slide through hole 501 and the limit through hole 502 to be movably connected with the mounting table 5, and the brake bar 7 is movably connected with the mounting table 5 through a rotating shaft.

It should be noted that, the utility model relates to a flexible printed circuit board is with tool of bending, when using, the user can come accurate debugging hob 3 according to the bending point of flexible printed circuit board earlier, when debugging, rotatory hob 3 makes impel or shrink propulsion pole 303 under the effect of swivel bearing 302, thereby make limiting plate 304 move and fix in the different position of scale mark 103, like this, when bending same kind of flexible printed circuit board each time, its placing only need to withstand limiting plate 304 and can be accurate aim at the bending point, like this can make alignment more convenient, and can adapt to multiple bending point and debug and use, put into flexible printed circuit board to the upper surface of workstation 1 after debugging, and press brake lever 7, brake lever 7 will push down roof 601 and make slide bar 6 push down, will stop pushing down when pushing down to the position of spacing spiral ring 603 at this moment, therefore, the flexible circuit board can be bent at a certain angle in the bending angle groove 2, the position of the limiting spiral ring 603 on the limiting screw 602 of the slide bar 6 can be randomly adjusted on the surface of the limiting spiral ring, so that the pressing path of the bending plate 605 can be limited, the flexible circuit board is prevented from being extruded due to continuous pressing after the bending purpose is achieved, the flexible circuit board is prevented from being damaged, and the flexible circuit board is enabled to have a better protection effect.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a flexible line way board is with tool of bending which characterized in that: including workstation (1), the last fixed surface of workstation (1) inlays to establish and installs bend angle groove (2), workstation (1) rear surface screwed connection installs hob (3), the last fixed surface of workstation (1) installs support column (4), the upper end fixed mounting of support column (4) has mount table (5), the middle part activity of mount table (5) alternates and is equipped with slide bar (6), the last movable surface of mount table (5) installs brake lever (7).

2. The bending jig for the flexible circuit board according to claim 1, characterized in that: installation slot (101) have been seted up to the upper surface of workstation (1), debugging spout (102) have been seted up at the rear that the inside of workstation (1) is located installation slot (101), the upper port border position that the upper surface of workstation (1) is located debugging spout (102) is equipped with scale mark (103), the lower fixed surface in angle groove (2) of turning over installs fixing clip foot (201), fixing clip foot (201) are gone into installation slot (101) and workstation (1) fixed mounting through the card.

3. The bending jig for the flexible circuit board according to claim 2, characterized in that: the one end fixedly connected with connecting rod (301) of hob (3), the other end of connecting rod (301) is connected with swivel bearing (302), impeller (303) are installed to the other end fixed connection of swivel bearing (302), the fixed surface of impeller (303) installs limiting plate (304), hob (3) are connected swivel bearing (302) and impeller (303) swing joint through connecting rod (301), debugging spout (102) and hob (3) threaded connection.

4. The bending jig for the flexible circuit board according to claim 1, characterized in that: the surface of the mounting table (5) is provided with a sliding through hole (501), and the surface of the mounting table (5) is positioned in front of and behind the sliding through hole (501) and is provided with a limiting through hole (502).

5. The bending jig for the flexible circuit board according to claim 1, characterized in that: the upper end fixed mounting of slide bar (6) has roof (601), the lower surface of roof (601) is located the place ahead of slide bar (6) and all fixed mounting has stop screw (602) at the rear, stop screw (602)'s surperficial spiral is installed spacing spiro (603), the top cover that the surface of slide bar (6) is located mount table (5) is established and is installed return spring (604), the lower extreme fixed mounting of slide bar (6) has board (605) of bending.

6. The bending jig for the flexible circuit board according to claim 5, wherein: the sliding rod (6) and the limiting screw rod (602) are respectively arranged in the sliding through hole (501) and the limiting through hole (502) and movably connected with the mounting table (5), and the brake rod (7) is movably connected with the mounting table (5) through a rotating shaft.