CN210982666U

CN210982666U - Flexible line way board XY step-by-step test support plate feed mechanism

Info

Publication number: CN210982666U
Application number: CN201921454765.7U
Authority: CN
Inventors: 陈长田
Original assignee: Dongguan Chuangxinying Precision Automation Technology Co ltd
Current assignee: Dongguan Chuangxinying Precision Automation Technology Co ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-07-10
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a flexible line way board XY step test support plate feed mechanism, including two Y axle lead screw modules and set up the support plate subassembly on two said Y axle lead screw modules, every said Y axle lead screw module includes Y axle guide rail mounting panel and Y axle ball screw; the support plate assembly comprises an X-axis stepping assembly and a support plate arranged on the X-axis stepping assembly, wherein two lifting assemblies are arranged at the bottom of the X-axis stepping assembly and fixedly connected with a Y-axis screw rod module. The utility model discloses possess simple structure, flexible line way board is the ball screw drive in two direction step-by-step tests of X axle, Y axle, two directions of XY, and durable, reliable, small, the feeding mode is the loading board feeding, realizes that the support plate subassembly directly tests in the press, need not to withdraw from and keeps away the position, has improved detection efficiency greatly.

Description

Flexible line way board XY step-by-step test support plate feed mechanism

Technical Field

The utility model relates to a feed mechanism specifically is a step-by-step test support plate feed mechanism of flexible line way board XY.

Background

The flexible circuit board is a printed circuit made of flexible insulating base material, and possesses the advantages of many rigid printed circuit boards, and can be freely bent, rolled and folded, and can be arbitrarily arranged according to the space layout requirements, and can be arbitrarily moved and extended in three-dimensional space so as to implement integration of component assembly and wire connection.

In order to ensure that the quality of an electronic product using a flexible circuit board has absolute guarantee, the flexible circuit board must be detected and tested after being produced, during testing, the flexible circuit board is generally placed on a carrier board feeding mechanism and is subjected to X-axis and Y-axis stepping testing in two directions, but the conventional XY stepping testing carrier board feeding mechanism for the flexible circuit board adopts a belt module to drive carrier board feeding, the structure is complex, the precision is poor, the reliability of the equipment is poor, the size is large, and when the belt module drives the carrier board feeding to be detected, the avoiding position needs to be withdrawn, and the detection efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a step-by-step test support plate feed mechanism of flexible line way board XY possesses simple structure, and the flexible line way board is at the step-by-step test of X axle, two directions in Y axle, and two directions of XY are the ball screw drive, and are durable, reliable, small, and the feeding mode is the loading board feeding, realizes that the support plate subassembly directly tests in the press, need not to withdraw from and keeps away the position, has improved detection efficiency's advantage greatly, has solved the problem that the above-mentioned technical background proposed.

In order to achieve the above object, the utility model provides a following technical scheme: a flexible circuit board XY step test carrier plate feeding mechanism comprises two Y-axis screw rod modules and a carrier plate assembly arranged on the two Y-axis screw rod modules, wherein each Y-axis screw rod module comprises a Y-axis guide rail mounting plate and a Y-axis ball screw rod, one end of the Y-axis guide rail mounting plate is fixedly connected with a Y-axis servo motor fixing seat, the other end of the Y-axis guide rail mounting plate is fixedly connected with a Y-axis bearing seat, a Y-axis servo motor is arranged on the Y-axis servo motor fixing seat, an output shaft of the Y-axis servo motor is fixedly connected with the Y-axis ball screw rod through a coupler, a sliding block is arranged on the Y-axis ball screw rod, one end of the Y-axis ball screw rod, far away from the coupler, is movably connected with a Y-axis bearing in the Y-axis bearing seat, a Y-axis linear guide rail is arranged on the Y-axis guide rail mounting plate and positioned between the Y-axis, the linear guide block is fixedly connected with the sliding block; the support plate assembly comprises an X-axis stepping assembly and a support plate arranged on the X-axis stepping assembly, wherein two lifting assemblies are arranged at the bottom of the X-axis stepping assembly and fixedly connected with a Y-axis screw rod module.

Preferably, the carrier plate feeding mechanism further comprises a cover plate assembly, the cover plate assembly comprises a left cover plate, a right cover plate and a front cover plate, and the left cover plate, the right cover plate and the front cover plate are respectively arranged on the left end face, the right end face and the front end face of the carrier plate.

Preferably, the Y-axis lead screw module further comprises two Y-axis groove type photoelectricity and polyurethane stoppers, the two Y-axis groove type photoelectricity are arranged at two ends of the inner side of the Y-axis guide rail mounting plate, the two Y-axis groove type photoelectricity are connected with a Y-axis induction sheet arranged on the sliding block in an induction manner, and the two polyurethane stoppers are arranged at two ends of the Y-axis linear guide rail.

Preferably, the X-axis stepping assembly comprises two X-axis guide rail mounting plates and an X-axis ball screw, the two X-axis guide rail mounting plates are arranged in parallel, each X-axis guide rail mounting plate is provided with an X-axis linear guide rail, two X-axis linear sliding blocks are arranged on the X-axis linear guide rail, the two X-axis linear sliding blocks are arranged at intervals, an X-axis motor fixing seat and an X-axis bearing seat are arranged on one surface of any one X-axis guide rail mounting plate, which is far away from the X-axis linear guide rail, an X-axis servo motor is arranged on the X-axis motor fixing seat, an output shaft of the X-axis servo motor is fixedly connected with an X-axis ball screw, a screw nut is arranged on the X-axis ball screw, and one end of the X-axis ball screw, which is far away from the X-axis servo motor, is movably connected with an X-axis bearing in the X-axis bearing seat, and the screw nut is arranged on the screw nut seat.

Preferably, the X-axis stepping assembly further comprises a protective cover, the protective cover is arranged below the X-axis ball screw, two X-axis groove type photoelectricity and two X-axis induction sheets on the screw nut seat are mounted on the protective cover in an induction mode.

Preferably, the bearing plate is in a rectangular box shape, two short sides of the bearing plate are fixedly connected with the two X-axis linear sliding blocks respectively, and a groove used for connecting the screw rod nut seat is formed between the two X-axis linear sliding blocks on the bearing plate.

Preferably, lifting unit includes three pole cylinder fixed plates, collateral branch fagging and linear bearing fixed plate, install three pole cylinders on the three pole cylinder fixed plates, the output and the collateral branch fagging fixed connection of three pole cylinders, lie in on the collateral branch fagging three pole cylinder both sides are provided with the guiding axle, the cover is equipped with linear bearing on the guiding axle, linear bearing installs on the linear bearing fixed plate, be equipped with the hydraulic buffer on the linear bearing fixed plate, and linear bearing fixed plate and sliding block fixed connection.

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

1. the utility model discloses a set up Y axle ball screw in Y axle screw module, set up X axle ball screw in the step-by-step subassembly of X axle, Y axle ball screw and X axle ball screw drive loading board are at the step-by-step test of X axle, two directions in Y axle, simple structure, and good reliability, and durable, for traditional belt transmission, small.

2. The utility model discloses a set up the support plate subassembly, this support plate subassembly includes X axle step by step subassembly, loading board and lifting unit, and lifting unit drive loading board goes up and down, and X axle step by step subassembly drive loading board makes a round trip to slide in the X axle and detects, adopts the loading board feeding, realizes that the support plate subassembly directly tests in the press, need not to withdraw from and keeps away the position, withdraws from for traditional feed mechanism and keeps away the position efficiency and improve more than 30%.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a structural diagram of the Y-axis lead screw module of the present invention;

fig. 3 is an exploded view of the Y-axis lead screw module of fig. 2 according to the present invention;

fig. 4 is a structural diagram of the carrier plate assembly of the present invention;

fig. 5 is an exploded view of the X-axis stepping assembly of the present invention;

FIG. 6 is a structural view of the carrier plate of the present invention;

fig. 7 is an exploded view of the lifting assembly of the present invention.

The reference numerals and names in the figures are as follows:

1. a Y-axis lead screw module; 11. a Y-axis guide rail mounting plate; 12. a Y-axis servo motor fixing seat; 13. a Y-axis bearing block; 14. a Y-axis servo motor; 15. a coupling; 16. a Y-axis ball screw; 17. a slider; 18. a Y-axis bearing; 19. a Y-axis linear guide rail; 110. a linear guide block; 111. y-axis slot photovoltaics; 112. a polyurethane stopper; 113. a Y-axis sensing piece; 2. a carrier plate assembly; 21. an X-axis stepping assembly; 211. an X-axis guide rail mounting plate; 212. an X-axis linear guide rail; 213. an X-axis linear slider; 214. an X-axis motor fixing seat; 215. an X-axis bearing seat; 216. an X-axis servo motor; 217. an X-axis ball screw; 218. an X-axis bearing; 219. a feed screw nut; 2110. a screw nut seat; 2111. a protective cover; 2112. x-axis slot photovoltaics; 2113. an X-axis sensing piece; 22. a carrier plate; 221. a groove; 23. a lifting assembly; 231. a three-rod cylinder fixing plate; 232. a three-rod cylinder; 233. side supporting plates; 234. a guide shaft; 235. a linear bearing; 236. a linear bearing fixing plate; 237. a hydraulic shock absorber; 3. a left cover plate; 4. a right cover plate; 5. a front cover plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1 to 4, the present invention provides an embodiment: a flexible circuit board XY step test carrier plate feeding mechanism comprises two Y-axis screw modules 1 and a carrier plate assembly 2 arranged on the two Y-axis screw modules 1, wherein each Y-axis screw module 1 comprises a Y-axis guide rail mounting plate 11 and a Y-axis ball screw 16, one end of the Y-axis guide rail mounting plate 11 is fixedly connected with a Y-axis servo motor fixing seat 12, the other end of the Y-axis guide rail mounting plate is fixedly connected with a Y-axis bearing seat 13, a Y-axis servo motor 14 is arranged on the Y-axis servo motor fixing seat 12, an output shaft of the Y-axis servo motor 14 is fixedly connected with the Y-axis ball screw 16 through a coupler 15, a sliding block 17 is arranged on the Y-axis ball screw 16, one end of the Y-axis ball screw 16 far away from the coupler 15 is movably connected with a Y-axis bearing 18 in the Y-axis bearing seat 13, a Y-axis linear guide rail 19 is arranged on the Y-axis guide, the Y-axis linear guide rail 19 is provided with a linear guide block 110 capable of sliding along the length direction of the Y-axis linear guide rail, the linear guide block 110 is fixedly connected with a sliding block 17, the sliding block 17 can slide back and forth along the length direction of a Y-axis ball screw 16 under the action of a Y-axis servo motor 14, and the sliding block 17 drives the linear guide block 110 to slide on the Y-axis linear guide rail 19; support plate subassembly 2 includes X axle step assembly 21 and sets up loading board 22 on X axle step assembly 21, X axle step assembly 21 bottom is provided with lifting unit 23, lifting unit 23 is equipped with two, two lifting unit 23 and Y axle lead screw module 1 fixed connection.

The feeding mechanism further comprises a cover plate assembly, the cover plate assembly comprises a left cover plate 3, a right cover plate 4 and a front cover plate 5, and the left cover plate 3, the right cover plate 4 and the front cover plate 5 are respectively installed on the left end face, the right end face and the front end face of the bearing plate 22.

Y axle lead screw module 1 still includes Y axle slot type photoelectricity 111 and polyurethane dog 112, Y axle slot type photoelectricity 111 and polyurethane dog 112 all are provided with two, two Y axle slot type photoelectricity 111 sets up at the inboard both ends of Y axle guide rail mounting panel 11, and two Y axle slot type photoelectricity 111 and the last Y axle response piece 113 response that sets up of sliding block 17 are connected, and when Y axle response piece 113 on sliding block 17 sensed the Y axle slot type photoelectricity 111 at the inboard both ends of Y axle guide rail mounting panel 11, control mechanism control Y axle servo motor 14 stop work, two polyurethane dog 112 sets up at the both ends of Y axle linear guide 19, and polyurethane sliding block dog 112 can effectually prevent 17 and the collision of the 11 tip of Y axle guide rail mounting panel, causes the damage to sliding block 17.

Referring to fig. 5, the X-axis stepping assembly 21 includes two X-axis guide rail mounting plates 211 and two X-axis ball screws 217, the two X-axis guide rail mounting plates 211 are arranged in parallel, each X-axis guide rail mounting plate 211 is provided with an X-axis linear guide rail 212, the X-axis linear guide rail 212 is provided with two X-axis linear sliders 213, the two X-axis linear sliders 213 are arranged at intervals, one side of any one of the X-axis guide rail mounting plates 211, which is away from the X-axis linear guide rail 212, is provided with an X-axis motor fixing seat 214 and an X-axis bearing seat 215, the X-axis motor fixing seat 214 is provided with an X-axis servo motor 216, an output shaft of the X-axis servo motor 216 is fixedly connected with the X-axis ball screw 217, the X-axis ball screw 217 is provided with a screw nut 219, and one end of the X-axis ball screw 217, which is far away from the X-axis servo motor, the lead screw nut 219 is mounted on the lead screw nut seat 2110, and the lead screw nut 219 slides back and forth along the length direction of the X-axis ball screw 217 under the driving of the X-axis servo motor 216, and further drives the lead screw nut seat 2110 to reciprocate on the X-axis ball screw 217.

The X-axis stepping assembly 21 further includes a protection cover 2111, the protection cover 2111 is provided below the X-axis ball screw 217, and two X-axis groove type photoelectricity 2112, two X-axis groove type photoelectricity 2112 and an X-axis induction sheet 2113 on the screw nut seat 2110 are installed on the protection cover 2111.

Referring to fig. 6, the supporting plate 22 is in a rectangular box shape, two short sides of the supporting plate 22 are respectively and fixedly connected to the two X-axis linear sliders 213, and a groove 221 for connecting the lead screw and nut seat 2110 is disposed between the two X-axis linear sliders 213 on the supporting plate 22.

Referring to fig. 7, the lifting assembly 23 includes a three-rod cylinder fixing plate 231, a side supporting plate 233 and a linear bearing fixing plate 236, the three-rod cylinder 232 is mounted on the three-rod cylinder fixing plate 231, an output end of the three-rod cylinder 232 is fixedly connected to the side supporting plate 233, guide shafts 234 are disposed on the side supporting plate 233 and located on two sides of the three-rod cylinder 232, linear bearings 235 are sleeved on the guide shafts 234, the linear bearings 235 are mounted on the linear bearing fixing plate 236, an oil pressure buffer 237 is disposed on the linear bearing fixing plate 236, and the linear bearing fixing plate 236 is fixedly connected to the sliding block 17.

The working principle is as follows: in the operation of the utility model, after the above parts are assembled, the flexible circuit board to be detected is placed on the bearing plate 22, then the three-rod cylinder 232 drives the side support plate 233 to rise, and further drives the bearing plate 22 to rise, so that the flexible circuit board to be detected and the detection equipment can be detected in a short distance, then the bearing plate 22 is driven to detect along the Y axis under the action of the Y-axis servo motor 14, the Y-axis ball screw 16 and the sliding block 17, the bearing plate 22 is driven to move along the X axis under the action of the X-axis servo motor 216, the X-axis ball screw 217 and the X-axis bearing seat 215 to realize the X-axis detection, the bearing plate 22 is driven to test in the X axis and the Y axis by the Y-axis ball screw 16 and the X-axis ball screw 217, the structure is simple, the reliability is good, the durability is realized, compared with the traditional belt transmission, the volume, the support plate assembly 2 is directly tested in the press machine without exiting the avoiding position, and the exiting avoiding efficiency is improved by more than 30% compared with that of a traditional feeding mechanism.

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

Claims

1. The utility model provides a step-by-step test support plate feed mechanism of flexible line way board XY which characterized in that: the Y-axis servo motor comprises two Y-axis screw modules (1) and carrier plate assemblies (2) arranged on the two Y-axis screw modules (1), wherein each Y-axis screw module (1) comprises a Y-axis guide rail mounting plate (11) and a Y-axis ball screw (16), one end of the Y-axis guide rail mounting plate (11) is fixedly connected with a Y-axis servo motor fixing seat (12), the other end of the Y-axis guide rail mounting plate is fixedly connected with a Y-axis bearing seat (13), a Y-axis servo motor (14) is arranged on the Y-axis servo motor fixing seat (12), an output shaft of the Y-axis servo motor (14) is fixedly connected with the Y-axis ball screw (16) through a shaft coupling (15), a sliding block (17) is arranged on the Y-axis ball screw (16), and the Y-axis ball screw (16) is far away from one end of the shaft coupling (15) and movably connected, a Y-axis linear guide rail (19) is arranged on the Y-axis guide rail mounting plate (11) and positioned between the Y-axis servo motor fixing seat (12) and the Y-axis bearing seat (13), a linear guide block (110) capable of sliding along the length direction of the linear guide rail (19) is arranged on the Y-axis linear guide rail (19), and the linear guide block (110) is fixedly connected with the sliding block (17); support plate subassembly (2) include X axle step by step subassembly (21) and set up loading board (22) on X axle step subassembly (21), X axle step subassembly (21) bottom is provided with lifting unit (23), lifting unit (23) are equipped with two, two lifting unit (23) and Y axle lead screw module (1) fixed connection.

2. The flexible circuit board XY stepping test carrier plate feeding mechanism according to claim 1, characterized in that: the novel bearing plate is characterized by further comprising a cover plate assembly, wherein the cover plate assembly comprises a left cover plate (3), a right cover plate (4) and a front cover plate (5), and the left cover plate (3), the right cover plate (4) and the front cover plate (5) are respectively installed on the left end face, the right end face and the front end face of the bearing plate (22).

3. The flexible circuit board XY stepping test carrier plate feeding mechanism according to claim 1, characterized in that: y axle lead screw module (1) still includes Y axle slot type photoelectricity (111) and polyurethane dog (112), Y axle slot type photoelectricity (111) and polyurethane dog (112) all are provided with two, two Y axle slot type photoelectricity (111) set up at the inboard both ends of Y axle guide rail mounting panel (11), and two Y axle slot type photoelectricity (111) and the Y axle response piece (113) response that sets up on sliding block (17) are connected, two polyurethane dog (112) set up the both ends at Y axle linear guide (19).

4. The flexible circuit board XY stepping test carrier plate feeding mechanism according to claim 1, characterized in that: the X-axis stepping assembly (21) comprises an X-axis guide rail mounting plate (211) and an X-axis ball screw (217), the X-axis guide rail mounting plate (211) is provided with two X-axis guide rail mounting plates (211) which are arranged in parallel, every X-axis linear guide rail (212) is arranged on the X-axis guide rail mounting plate (211), two X-axis linear sliders (213) are arranged on the X-axis linear guide rail (212) at intervals, any one of the X-axis guide rail mounting plate (211) deviates from the X-axis linear guide rail (212) and is provided with an X-axis motor fixing seat (214) and an X-axis bearing seat (215), an X-axis servo motor (216) is arranged on the X-axis motor fixing seat (214), the output shaft of the X-axis servo motor (216) is fixedly connected with the X-axis ball screw (217), and a screw nut (219) is arranged on the X-axis ball screw (217), and one end of the X-axis ball screw (217) far away from the X-axis servo motor (216) is movably connected with an X-axis bearing (218) in the X-axis bearing seat (215), and the screw nut (219) is arranged on the screw nut seat (2110).

5. The XY stepping test carrier feeding mechanism for the flexible circuit board according to claim 4, wherein: the X-axis stepping assembly (21) further comprises a protection cover (2111), the protection cover (2111) is arranged below the X-axis ball screw (217), two X-axis groove type photoelectricity (2112) and two X-axis groove type photoelectricity (2112) are mounted on the protection cover (2111), and the X-axis groove type photoelectricity (2112) is connected with an X-axis induction sheet (2113) on the screw rod nut seat (2110) in an induction mode.

6. The flexible circuit board XY stepping test carrier plate feeding mechanism according to claim 1, characterized in that: the bearing plate (22) is in a rectangular box shape, two short sides of the bearing plate (22) are fixedly connected with the two X-axis linear sliding blocks (213) respectively, and a groove (221) used for being connected with the screw rod nut seat (2110) is formed in the bearing plate (22) and located between the two X-axis linear sliding blocks (213).

7. The flexible circuit board XY stepping test carrier plate feeding mechanism according to claim 1, characterized in that: lifting unit (23) include three pole cylinder fixed plates (231), collateral branch backup pad (233) and linear bearing fixed plate (236), install three pole cylinders (232) on three pole cylinder fixed plate (231), the output and collateral branch backup pad (233) fixed connection of three pole cylinders (232), lie in on collateral branch backup pad (233) three pole cylinders (232) both sides are provided with guiding axle (234), the cover is equipped with linear bearing (235) on guiding axle (234), linear bearing (235) are installed on linear bearing fixed plate (236), be equipped with oil pressure buffer (237) on linear bearing fixed plate (236), and linear bearing fixed plate (236) and sliding block (17) fixed connection.