CN214925057U

CN214925057U - Drilling depth control device for flexible printed circuit board

Info

Publication number: CN214925057U
Application number: CN202120839054.2U
Authority: CN
Inventors: 廖祁
Original assignee: Jiangmen Minghong Technology Co ltd
Current assignee: Jiangmen Minghong Technology Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-11-30
Anticipated expiration: 2031-04-23

Abstract

The utility model provides a drilling depth control device for a flexible printed circuit board, which belongs to the technical field of drilling devices for circuit boards and aims to solve the problems of cost increase and energy loss caused by the fact that two upright posts can be driven to move back and forth by two motors when two upright posts are adjusted back and forth in the device, and comprises a base; a supporting table is arranged in the middle of the upper end face of the base, a front driving mechanism and a rear driving mechanism are arranged on the upper end face of the base and located outside the supporting table, a clamping mechanism is arranged on the upper end face of the supporting table, and two pressing mechanisms are symmetrically arranged on the clamping mechanism in a left-right mode. Through the cooperation of front and back actuating mechanism and support post spare, through the support slide bar that the backup pad inboard set up for sliding support is more steady when driving support post spare and remove, and then has improved the reliability when this device is adjusted from beginning to end, owing to only need realize the front and back regulation through a driving motor moreover, and then reduce cost and energy loss.

Description

Drilling depth control device for flexible printed circuit board

Technical Field

The utility model belongs to the technical field of circuit board drilling equipment, more specifically say, in particular to flexible printed circuit board drilling depth controlling means.

Background

The flexible printed circuit board is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent performance. The high-density light-weight LED lamp has the characteristics of high wiring density, light weight, thin thickness and good bending property. Flexible circuits provide excellent electrical performance, meet design requirements for smaller and higher density packaging, and also help reduce assembly processes and enhance reliability.

As in application No.: CN201720875381.7 the utility model discloses a flexible printed circuit board drilling depth controlling means, the on-line screen storage device comprises a base, first slide rail has all been welded to the top both sides of base, the spout has been cup jointed on the top outer wall of first slide rail, and the top welding of spout has the fixed plate, threaded hole is opened to one side of fixed plate, and pegs graft on the inner wall of threaded hole and have first lead screw, the top welding of fixed plate has the second slide rail, the stand has been cup jointed through the spout in the top of second slide rail, the top welding of stand has the support frame, the intermediate position welding of support frame has fixation nut, fixation nut's inside is pegged graft and is had the second lead screw, the top welding of second lead screw has the second motor. The utility model discloses the automation of device bottom moves the absorption location, and is firm swift, and the screw-nut cooperation operation scope of side is big, whole device simple structure, and degree of automation is high, realizes the location of circuit board drilling easily.

When the flexible circuit board is used for drilling, a drilling device is usually used, and when the drilling device is used for controlling the drilling depth, the drilling device is generally realized by a control device, and when the device is used, although the control of the drilling depth can be realized by adding a scale plate, the device also has the following defects in the actual use process, such as: when the two upright columns in the device are adjusted forwards and backwards, the two upright columns can be driven to move forwards and backwards through the two motors, so that the cost and the energy consumption are increased, the stability of the two upright columns in the forward and backward movement is poor, and the reliability of the device in the forward and backward adjustment is further reduced; and scale plate the place ahead lacks effectual enlarged auxiliary structure in above-mentioned device for it is very difficult when observing numerical value on the scale plate under the environment that light is darker, and then has reduced the device intuitionistic when looking over drilling depth numerical value.

In view of the above, research and improvement are made on the conventional structure and defects, and a drilling depth control device for a flexible printed circuit board is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a drilling depth control device for a flexible printed circuit board, which aims to solve the problems that when two vertical columns are adjusted back and forth, the two vertical columns can be driven to move back and forth by two motors, so that the cost and the energy consumption are increased, and the stability of the two vertical columns is poor when the two vertical columns move back and forth, thereby reducing the reliability of the device when the device is adjusted back and forth; and scale plate the place ahead lacks effectual enlarged auxiliary structure in above-mentioned device for it is very difficult when observing numerical value on the scale plate under the environment that light is darker, and then has reduced the problem of the intuitionistic nature of device when looking over drilling depth numerical value.

The utility model discloses flexible printed circuit board drilling depth controlling means's purpose and efficiency are reached by following specific technological means:

a drilling depth control device for a flexible printed circuit board comprises a base; a supporting table is arranged in the middle of the upper end face of the base, a front driving mechanism and a rear driving mechanism are arranged on the upper end face of the base, which is positioned outside the supporting table, a clamping mechanism is arranged on the upper end face of the supporting table, two pressing mechanisms are symmetrically arranged on the clamping mechanism in a left-right mode, and T-shaped sliding grooves are formed in the front side and the rear side of the upper end face of the supporting table; the upper part of the front and rear driving mechanism is provided with a supporting column piece, the top end face of the supporting column piece is provided with a left and right adjusting mechanism, the left and right adjusting mechanism is provided with a lifting mechanism, the lower end of the lifting mechanism is provided with a drilling device, and the front side of the left and right adjusting mechanism is provided with an amplification auxiliary mechanism.

Further, the support column piece includes sliding support, the support column piece is Contraband font structure, and support column piece lower part both ends all are equipped with a sliding support, and every sliding support is rectangle massive structure, and threaded through-hole has all been seted up at terminal surface middle part before every sliding support, and when support column piece and front and back actuating mechanism were in the mounted state, two sliding support all were connected with two driving screw respectively through the threaded through-hole, and two sliding support respectively with two backup pads on the slide bar slide be connected.

Furthermore, the front and rear driving mechanism comprises two supporting plates, two driving screws, a transmission shaft and a driving motor, the two supporting plates are of Contraband-shaped structures, the two supporting plates are fixed on the upper end face of the base in a bilateral symmetry manner, the upper part of the inner side of each supporting plate is rotatably connected with one driving screw, the two driving screws are distributed in a bilateral symmetry manner, the upper parts of the inner sides of the two supporting plates are respectively provided with two supporting slide bars, and the upper parts of the four supporting slide bars are slidably connected with supporting column members; every drive screw rear end all is equipped with bevel gear, and two drive screw rear lies in the base up end and rotates and be connected with the transmission shaft, and both ends all are equipped with bevel gear about the transmission shaft, and two bevel gears on the transmission shaft mesh with two drive screw up bevel gear respectively, and transmission shaft outer peripheral face middle part is equipped with driven gear, and driving motor installs in base up end rear side, and driving motor rotates through the pivot and is connected with the driving gear with driven gear meshing.

Furthermore, the left-right adjusting mechanism comprises an adjusting motor, an adjusting screw rod and two sliding cylinders, two sliding cylinders are arranged on the rear side of the bottom end face of the left-right adjusting mechanism, and a transverse sliding rod fixed on the supporting column piece is connected in each sliding cylinder in a sliding manner; the adjusting motor is installed at support column spare top face, and adjusting motor rotates through the pivot and is connected with adjusting screw, and adjusting screw outside has the screw thread section of thick bamboo of fixing at left and right sides adjustment mechanism up end through threaded connection, and controls the adjustment mechanism up end and be equipped with four sliding sleeves of four spacing guide arm sliding connection on the elevating system, controls the adjustment mechanism preceding terminal surface and be equipped with the alignment arrow point.

Further, elevating system includes telescoping device and degree of depth control chi, elevating system is rectangular plate structure, and the elevating system up end be equipped with control adjustment mechanism sliding connection's four spacing guide arms, the telescoping device is fixed at control adjustment mechanism up end, and the telescoping device telescopic link lower extreme runs through about adjustment mechanism and elevating system up end fixed connection, the preceding terminal surface left side of elevating system is equipped with the degree of depth control chi, and the preceding terminal surface of elevating system terminal surface with control adjustment mechanism preceding terminal surface looks parallel and level.

Further, hold-down mechanism includes compression screw and pressure strip, compression screw passes through a screw thread section of thick bamboo and connects at splint top face, and the compression screw lower extreme rotates and is connected with the pressure strip, and the pressure strip up end is equipped with four spacing slide bars that run through the splint top, and every equal sliding connection in spacing slide bar outside has a sliding sleeve of fixing at splint top face.

Further, the amplification auxiliary mechanism comprises a hand-screwed screw rod, a support piece, a battery box and an LED lamp strip, the amplification auxiliary mechanism is of a rectangular frame structure, a rectangular amplification lens is arranged on the inner side of the amplification auxiliary mechanism, a thread cylinder is arranged at the top of the amplification auxiliary mechanism, the amplification auxiliary mechanism is connected with the hand-screwed screw rod through the thread cylinder, the support piece is rotatably connected to the rear end of the hand-screwed screw rod, the support piece is of a frame-shaped plate structure, and the support piece is fixed on the front end face of the left-right adjusting mechanism; amplifying the complementary unit top face and being equipped with the battery case, and be equipped with control switch on the battery case, battery case internally mounted has removable battery, and amplifying the complementary unit rear end face and being equipped with LED lamp area, and LED lamp area is ordinary electric connection through control switch on the battery case and the inside removable battery of battery case, and four contained angle departments of amplifying the complementary unit rear end face all are equipped with a slide bar with support piece sliding connection.

Furthermore, the clamping mechanism comprises a clamping screw and clamping plates, the clamping screw is rotatably connected to the front side of the upper part of the supporting table, two reverse threads are arranged outside the clamping screw, and the clamping screw is connected with the two clamping plates through the two reverse threads; two splint are L type structure, and two splint bottom faces all are equipped with two T type sliders, and two T type sliders of two splint bottom faces slide with two T type spouts on the brace table respectively and are connected, and two splint inboards all are equipped with a hold-down mechanism.

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

1. through the cooperation of front and back actuating mechanism and support post spare, when support post spare needs to carry out fore-and-aft regulation, at first start driving motor, drive two driving screw through the transmission shaft and rotate to opposite direction, then carry out the back-and-forth movement in step through two sliding support, thereby make support post spare accomplish the fore-and-aft distance regulation, and the support slide bar that sets up through the backup pad inboard, it is more steady when making sliding support drive support post spare remove, and then reliability when having improved this device fore-and-aft regulation, and owing to only need realize fore-and-aft regulation through a driving motor, and then reduce cost and energy loss.

2. Through the setting of enlargiing complementary unit, when drilling depth numerical value is looked over to needs, open control switch on the battery case through manual, make the inside removable battery of battery case begin to supply power to LED lamp area, thereby make LED lamp area begin luminous, then illumination effect through LED lamp area, the amplification effect of the inboard rectangle magnifying glass of complementary unit is enlargied in the cooperation, thereby it is easier when making under the darker environment of light observe numerical value on the depth control chi, and then the intuitionism of this device when looking over drilling depth numerical value has been improved.

Drawings

Fig. 1 is a schematic view of a first viewing angle structure of the present invention.

Fig. 2 is a schematic view of a second viewing angle structure according to the present invention.

Fig. 3 is a schematic structural view of the front and rear driving mechanisms and the support pillar members after being disassembled.

Fig. 4 is a schematic structural view of the lifting mechanism and the left-right adjusting mechanism of the present invention.

Fig. 5 is a schematic structural diagram of the clamping mechanism and the pressing mechanism after being disassembled.

Fig. 6 is a schematic structural view of the amplification assisting mechanism of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base; 2. a support table; 3. a front and rear drive mechanism; 301. a support plate; 302. a drive screw; 303. a drive shaft; 304. a drive motor; 4. a support column member; 401. a sliding support; 5. a lifting mechanism; 501. a telescoping device; 502. a depth control ruler; 6. a left-right adjusting mechanism; 601. adjusting the motor; 602. adjusting the screw rod; 603. a slide cylinder; 7. a clamping mechanism; 701. clamping the screw rod; 702. a splint; 8. a drilling device; 9. an amplification assisting mechanism; 901. screwing the screw rod by hand; 902. a support member; 903. a battery case; 904. an LED light strip; 10. a hold-down mechanism; 1001. a compression screw; 1002. and a pressing plate.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the utility model provides a drilling depth control device of a flexible printed circuit board, which comprises a base 1; a supporting table 2 is arranged in the middle of the upper end surface of the base 1, and a front-back driving mechanism 3 is arranged on the upper end surface of the base 1 and positioned outside the supporting table 2; the front and rear driving mechanism 3 comprises two supporting plates 301, two driving screws 302, a transmission shaft 303 and a driving motor 304, the number of the supporting plates 301 is two, the two supporting plates 301 are both in Contraband-shaped structures, the two supporting plates 301 are fixed on the upper end surface of the base 1 in a bilateral symmetry manner, the upper part of the inner side of each supporting plate 301 is rotatably connected with one driving screw 302, the two driving screws 302 are distributed in a bilateral symmetry manner, the upper parts of the inner sides of the two supporting plates 301 are respectively provided with two supporting slide bars, and the upper parts of the four supporting slide bars are slidably connected with supporting column members 4; the rear end of each driving screw 302 is provided with a bevel gear, the rear parts of the two driving screws 302 are positioned on the upper end face of the base 1 and are rotatably connected with a transmission shaft 303, the bevel gears are arranged at the left end and the right end of the transmission shaft 303, the two bevel gears on the transmission shaft 303 are respectively meshed with the bevel gears on the two driving screws 302, the middle part of the outer peripheral face of the transmission shaft 303 is provided with a driven gear, the driving motor 304 is installed on the rear side of the upper end face of the base 1, and the driving motor 304 is rotatably connected with a driving gear meshed with the driven gear through a rotating shaft; the upper end surface of the supporting table 2 is provided with a clamping mechanism 7, and the clamping mechanism 7 is provided with two pressing mechanisms 10 in a bilateral symmetry manner; the pressing mechanism 10 comprises a pressing screw 1001 and a pressing plate 1002, the pressing screw 1001 is connected to the top end face of the clamping plate 702 through a threaded cylinder, the lower end of the pressing screw 1001 is rotatably connected with the pressing plate 1002, the upper end face of the pressing plate 1002 is provided with four limiting slide bars penetrating through the top of the clamping plate 702, and the outer part of each limiting slide bar is slidably connected with a sliding sleeve fixed on the top end face of the clamping plate 702; the front and rear sides of the upper end surface of the support table 2 are both provided with T-shaped chutes; the upper part of the front and rear driving mechanism 3 is provided with a supporting column part 4; the supporting column member 4 comprises sliding supports 401, the supporting column member 4 is of an Contraband-shaped structure, two sliding supports 401 are arranged at two ends of the lower portion of the supporting column member 4, each sliding support 401 is of a rectangular block-shaped structure, a threaded through hole is formed in the middle of the front end face of each sliding support 401, when the supporting column member 4 and the front and rear driving mechanism 3 are in an installation state, the two sliding supports 401 are respectively connected with the two driving screws 302 through the threaded through holes, and the two sliding supports 401 are respectively connected with the supporting sliding rods on the two supporting plates 301 in a sliding mode, so that the two sliding supports 401 can move forward and backward more stably; the top end surface of the supporting column 4 is provided with a left-right adjusting mechanism 6; the left-right adjusting mechanism 6 comprises an adjusting motor 601, an adjusting screw 602 and sliding cylinders 603, two sliding cylinders 603 are arranged on the rear side of the bottom end face of the left-right adjusting mechanism 6, and a transverse sliding rod fixed on the support column member 4 is connected in each sliding cylinder 603 in a sliding manner; the adjusting motor 601 is installed on the top end face of the support column member 4, the adjusting motor 601 is rotatably connected with an adjusting screw 602 through a rotating shaft, the outside of the adjusting screw 602 is connected with a thread cylinder fixed on the upper end face of the left and right adjusting mechanism 6 through threads, the upper end face of the left and right adjusting mechanism 6 is provided with four sliding sleeves in sliding connection with four limiting guide rods on the lifting mechanism 5, and the front end face of the left and right adjusting mechanism 6 is provided with an alignment arrow; the left and right adjusting mechanism 6 is provided with a lifting mechanism 5, the lower end of the lifting mechanism 5 is provided with a drilling device 8, and the front side of the left and right adjusting mechanism 6 is provided with an amplification auxiliary mechanism 9; the amplification auxiliary mechanism 9 comprises a hand-screwed screw 901, a support 902, a battery box 903 and an LED lamp strip 904, the amplification auxiliary mechanism 9 is of a rectangular frame structure, a rectangular amplification lens is arranged on the inner side of the amplification auxiliary mechanism 9, a thread cylinder is arranged at the top of the amplification auxiliary mechanism 9, the amplification auxiliary mechanism 9 is connected with the hand-screwed screw 901 through the thread cylinder, the support 902 is rotatably connected to the rear end of the hand-screwed screw 901, the support 902 is of a frame-shaped plate structure, and the support 902 is fixed on the front end face of the left-right adjusting mechanism 6; enlarge 9 top terminal surfaces of complementary unit and be equipped with battery case 903, and be equipped with control switch on the battery case 903, battery case 903 internally mounted has removable battery, enlarge 9 rear end faces of complementary unit and be equipped with LED lamp area 904, and LED lamp area 904 is ordinary electric connection through control switch on the battery case 903 and the inside removable battery of battery case 903, enlarge four contained angle departments of 9 rear end faces of complementary unit and all be equipped with a slide bar with support piece 902 sliding connection, it is more steady when making to enlarge the distance regulation around the complementary unit 9.

Wherein, elevating system 5 includes telescoping device 501 and degree of depth control chi 502, elevating system 5 is rectangular plate structure, and elevating system 5 up end be equipped with control 6 sliding connection's of adjustment mechanism four spacing guide arms, telescoping device 501 fixes at control 6 up end of adjustment mechanism, and telescoping device 501 telescopic link lower extreme runs through about adjustment mechanism 6 and elevating system 5 up end fixed connection, elevating system 5 preceding terminal surface left side is equipped with degree of depth control chi 502, can aim at the arrow head through scale mark on degree of depth control chi 502 and control adjustment mechanism 6 and carry out the alignment, reach drilling depth, and elevating system 5 preceding terminal surface is with control 6 preceding terminal surface looks parallel and level of adjustment mechanism about with.

The clamping mechanism 7 comprises a clamping screw 701 and clamping plates 702, the clamping screw 701 is rotatably connected to the front side of the upper part of the support table 2, two reverse threads are arranged outside the clamping screw 701, and the clamping screw 701 is connected with the two clamping plates 702 through the two reverse threads; two splint 702 are L type structure, and two splint 702 bottom faces all are equipped with two T type sliders, and two T type sliders of two splint 702 bottom faces slide with two T type spouts on the brace table 2 respectively and are connected, and two splint 702 inboards all are equipped with a hold-down mechanism 10, through rotating clamping screw 701, make two splint 702 can move to relative direction simultaneously under reverse screw thread effect, improve convenience when the distance is adjusted between two hold-down mechanism 10.

In another embodiment, the supporting rollers are installed at four corners of the bottoms of the two sliding supports 401, and the supporting rollers at the bottoms of the two sliding supports 401 are respectively connected with the bottom end surfaces of the inner sides of the two supporting plates 301 in a rolling manner, so that the bottoms of the two sliding supports 401 have better supporting strength, and the stability of the supporting column 4 during moving back and forth is greatly improved.

The specific use mode and function of the embodiment are as follows:

in the utility model, when the support column 4 needs to be adjusted back and forth, the driving motor 304 is firstly started to drive the driving gear on the shaft of the driving motor 304 to drive the driven gear on the transmission shaft 303 for transmission, then the bevel gears at two ends are driven to rotate through the transmission shaft 303, so that the bevel gears on the two driving screws 302 respectively drive the two driving screws 302 to rotate in opposite directions, because the two driving screws 302 are distributed symmetrically, the two sliding supports 401 are driven to synchronously move back and forth through reverse threads, the support column 4 completes the adjustment of the back and forth distance, and the sliding supports 401 are more stable when driving the support column 4 to move through the supporting slide rods arranged at the inner side of the support plate 301, thereby improving the reliability of the device during the back and forth adjustment, and the back and forth adjustment can be realized only through one driving motor 304, thereby reducing the cost and energy consumption;

when drilling depth numerical value is looked over to needs, at first screw 901 is twisted through manual rotation hand, make the screw section of thick bamboo drive the auxiliary mechanism 9 that enlargies and carry out rectilinear movement around under the screw thread effect on the auxiliary mechanism 9 of enlargiing, thereby make the focus of the inboard rectangle magnifying glass of auxiliary mechanism 9 of enlargiing obtain adjusting, then control switch opens on battery case 903 through manual, make the inside removable battery of battery case 903 begin to supply power to LED lamp area 904, thereby make LED lamp area 904 begin luminous, then illumination effect through LED lamp area 904, the amplification effect of the inboard rectangle magnifying glass of auxiliary mechanism 9 is enlargied in the cooperation, thereby it is easier when making under the darker environment of light observe numerical value on the depth control chi 502, and then the intuitiveness of this device when looking over drilling depth numerical value has been improved.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A drilling depth control device for a flexible printed circuit board is characterized in that: comprises a base (1);

a supporting table (2) is arranged in the middle of the upper end face of the base (1), a front-back driving mechanism (3) is arranged on the upper end face of the base (1) and positioned outside the supporting table (2), a clamping mechanism (7) is arranged on the upper end face of the supporting table (2), two pressing mechanisms (10) are symmetrically arranged on the clamping mechanism (7) in a left-right mode, and T-shaped sliding grooves are formed in the front side and the back side of the upper end face of the supporting table (2);

the upper part of the front and rear driving mechanism (3) is provided with a supporting column piece (4), the top end surface of the supporting column piece (4) is provided with a left and right adjusting mechanism (6), the left and right adjusting mechanism (6) is provided with a lifting mechanism (5), the lower end of the lifting mechanism (5) is provided with a drilling device (8), and the front side of the left and right adjusting mechanism (6) is provided with an amplification auxiliary mechanism (9).

2. The flexible printed wiring board drilling depth control device according to claim 1, wherein: the front and rear driving mechanism (3) comprises two supporting plates (301), two driving screws (302), a transmission shaft (303) and a driving motor (304), the number of the supporting plates (301) is Contraband-shaped, the two supporting plates (301) are fixed on the upper end face of the base (1) in a bilateral symmetry manner, the upper part of the inner side of each supporting plate (301) is rotatably connected with one driving screw (302), the two driving screws (302) are distributed in a bilateral symmetry manner, the upper parts of the inner sides of the two supporting plates (301) are respectively provided with two supporting slide bars, and the upper parts of the four supporting slide bars are slidably connected with supporting column pieces (4);

every drive screw (302) rear end all is equipped with bevel gear, and two drive screw (302) rear lies in base (1) up end and rotates and be connected with transmission shaft (303), both ends all are equipped with bevel gear about transmission shaft (303), and two bevel gears mesh with bevel gear on two drive screw (302) respectively on transmission shaft (303), transmission shaft (303) outer peripheral face middle part is equipped with driven gear, install in base (1) up end rear side drive motor (304), and drive motor (304) rotate through the pivot and be connected with the driving gear with driven gear meshing.

3. The flexible printed wiring board drilling depth control device according to claim 2, wherein: support column spare (4) include sliding support (401), support column spare (4) are Contraband font structures, and support column spare (4) lower part both ends all are equipped with one sliding support (401), and every sliding support (401) are rectangle block structure, the screw thread through-hole has all been seted up at terminal surface middle part before every sliding support (401), when support column spare (4) and front and back actuating mechanism (3) are in the mounted state, two sliding support (401) all are connected with two drive screw (302) respectively through the screw thread through-hole, and two sliding support (401) are connected with the slide bar slip on two backup pads (301) respectively.

4. The flexible printed wiring board drilling depth control device according to claim 1, wherein: elevating system (5) are including telescoping device (501) and degree of depth control chi (502), elevating system (5) are rectangle platelike structure, and elevating system (5) up end be equipped with control adjustment mechanism (6) sliding connection's four spacing guide arms, adjusting mechanism (6) up end about is fixed in telescoping device (501), and telescoping device (501) telescopic link lower extreme runs through about adjustment mechanism (6) and elevating system (5) up end are fixed to be connected, the terminal surface left side is equipped with degree of depth control chi (502) before elevating system (5), and terminal surface looks parallel and level before elevating system (5) and control adjustment mechanism (6).

5. The flexible printed wiring board drilling depth control device according to claim 4, wherein: the left and right adjusting mechanism (6) comprises an adjusting motor (601), an adjusting screw rod (602) and sliding cylinders (603), two sliding cylinders (603) are arranged on the rear side of the bottom end face of the left and right adjusting mechanism (6), and each sliding cylinder (603) is internally connected with a transverse sliding rod fixed on the support column member (4) in a sliding manner;

adjusting motor (601) is installed at support column spare (4) top terminal surface, and adjusting motor (601) rotates through the pivot and is connected with adjusting screw (602), and adjusting screw (602) outside has the screw thread section of thick bamboo of fixing at left and right sides adjustment mechanism (6) up end through threaded connection, and controls adjustment mechanism (6) up end and be equipped with elevating system (5) go up four sliding sleeves of four spacing guide arm sliding connection, control the preceding terminal surface of adjustment mechanism (6) and be equipped with the alignment arrow point.

6. The flexible printed wiring board drilling depth control device according to claim 1, wherein: the clamping mechanism (7) comprises a clamping screw (701) and clamping plates (702), the clamping screw (701) is rotatably connected to the front side of the upper part of the supporting table (2), two reverse threads are arranged outside the clamping screw (701), and the clamping screw (701) is connected with the two clamping plates (702) through the two reverse threads;

two splint (702) are L type structure, and two splint (702) bottom end face all is equipped with two T type sliders, and two T type sliders of two splint (702) bottom end face slide with two T type spouts on the brace table (2) respectively and be connected, and two splint (702) inboard all is equipped with a hold-down mechanism (10).

7. The flexible printed wiring board drilling depth control device according to claim 1, wherein: the magnifying auxiliary mechanism (9) comprises a hand-screwed screw rod (901), a supporting piece (902), a battery box (903) and an LED lamp strip (904), the magnifying auxiliary mechanism (9) is of a rectangular frame structure, a rectangular magnifying lens is arranged on the inner side of the magnifying auxiliary mechanism (9), a thread cylinder is arranged at the top of the magnifying auxiliary mechanism (9), the magnifying auxiliary mechanism (9) is connected with the hand-screwed screw rod (901) through the thread cylinder, the supporting piece (902) is rotatably connected to the rear end of the hand-screwed screw rod (901), the supporting piece (902) is of a frame-shaped plate structure, and the supporting piece (902) is fixed to the front end face of the left-right adjusting mechanism (6);

enlarge complementary unit (9) top terminal surface and be equipped with battery case (903), and be equipped with control switch on battery case (903), battery case (903) internally mounted has detachable battery, enlarge complementary unit (9) rear end face and be equipped with LED lamp area (904), and LED lamp area (904) are through control switch and the inside detachable battery of battery case (903) be ordinary electric connection on battery case (903), enlarge four contained angle departments of complementary unit (9) rear end face and all be equipped with a slide bar with support piece (902) sliding connection.

8. The flexible printed wiring board drilling depth control device according to claim 6, wherein: hold-down mechanism (10) are including compression screw (1001) and pressure strip (1002), compression screw (1001) is connected at splint (702) top terminal surface through a screw thread section of thick bamboo, and compression screw (1001) lower extreme rotates and is connected with pressure strip (1002), and pressure strip (1002) up end is equipped with four spacing slide bars that run through splint (702) top, and every equal sliding connection in spacing slide bar outside has a sliding sleeve of fixing at splint (702) top terminal surface.