CN217739393U

CN217739393U - Automatic test fixture

Info

Publication number: CN217739393U
Application number: CN202221282423.3U
Authority: CN
Inventors: 张明祥; 彭良刚; 孙祥军
Original assignee: Jiaxing Guanghong Technology Electronics Co ltd
Current assignee: Jiaxing Guanghong Technology Electronics Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-11-04
Anticipated expiration: 2032-05-26

Abstract

The utility model provides an automatic test fixture, which relates to the fixture technical field, and comprises a bed seat component and a detection mechanism, wherein a material conveying component assembled by bolts is arranged outside one end of the bed seat component, two groups of clamping mechanisms assembled by bolts are arranged above two sides of the bed seat component, and two groups of detection mechanisms assembled by bolts are arranged above the other end of the bed seat component; the utility model discloses mainly be the fixture who utilizes two sets of arm structure to connect, the product that will detect the bench side carries out the lifting back, make fixture carry out the product centre gripping back, can be free detect towards the upset operation of angle, because the fixed block passes through the bolt sleeve board and links up electrical property survey strip and smooth spy ball, make electrical property survey strip and smooth spy ball can carry out the detection at all-round no dead angle to the product that fixture is fixed, can make the accurate each item performance to the product of equipment efficient detect like this, the error rate has been reduced.

Description

Automatic test fixture

Technical Field

The utility model relates to a tool technical field especially relates to an automatic test fixture.

Background

The jig can be classified into a process assembly jig, a project test jig and a circuit board test jig, and the PCB generally refers to a printed circuit board, which is also called a printed circuit board and is a provider of electrical connection of electronic components.

Present tool is in the use, is difficult to carry out effectual detection to the product at full angle free dead angle, and it is relatively poor to produce to detect the accuracy of looking sideways at, and the higher scheduling problem of error rate, consequently, the utility model provides an automatic test fixture is in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides an automatic test fixture, this automatic test fixture mainly is the fixture who utilizes two sets of arm structrual joint, the product that will detect the bench top carries out the lifting back, make fixture carry out the centre gripping back with the product, can be free detect the upset operation towards the angle, because the fixed block passes through the bolt lagging and links up electrical property survey strip and smooth spy ball, make electrical property survey strip and smooth spy ball can carry out the detection at all-round no dead angle to fixture fixed product, can make equipment efficient accurate each item performance to the product detect like this, the error rate has been reduced.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: an automatic test fixture comprises a bed seat assembly and a detection mechanism, wherein a material conveying assembly assembled by bolts is arranged on the outer side of one end of the bed seat assembly, two groups of clamping mechanisms assembled by bolts are arranged above two sides of the bed seat assembly, and two groups of detection mechanisms assembled by bolts are arranged above the other end of the bed seat assembly;

detection mechanism includes bolt base, control box, antenna, electric rotary table, swinging boom, rotatory flexible arm, electric rotary rod, fixed block, bolt sleeve board, electric property survey strip and smooth spy ball, bolt base bolted connection is in the other end top of bedrest subassembly, the top side of bolt base is provided with the control box that both ends were pegged graft and are had the antenna, the top side of control box is connected with the swinging boom through electric rotary table's output, the one end top of swinging boom is provided with hinged joint's rotatory flexible arm, just the one end top of rotatory flexible arm is provided with electric rotary rod, electric rotary rod's one end is provided with the fixed block, one side of fixed block is provided with bolt sleeve board of bolt assembly, just one side of bolt sleeve board is provided with electric property survey strip and smooth spy ball that are parallel to each other.

The improved structure is characterized in that the rotating arm and the rotary telescopic arm are distributed in parallel, the electrical property measuring strip and the smooth probing ball are symmetrically distributed on the central axis of the bolt sleeve plate, and the electrical property measuring strip is of a fork-shaped structure.

The bed seat assembly comprises a base, a cabinet, a bedplate and an upper frame, wherein the cabinet is arranged on the top side of the base, the bedplate is arranged on the top side of the cabinet, and the upper frame assembled by bolts is arranged above the periphery of the bedplate.

The improved structure is characterized in that the material conveying assembly comprises an extension strip seat, a side guard plate, a motor, a bearing roller, a conveying belt, an inclined plate, a bolt substrate, a detection table, a fitting sleeve and a pneumatic telescopic rod, wherein the extension strip seat is arranged at the outer side of one end of the bedplate, the side guard plate is arranged on the top side of the extension strip seat, the motor is arranged at the outer side of one end of the side guard plate, the output end of the motor penetrates through the side guard plate and is connected with the bearing roller, the conveying belt is connected with the outer side of the bearing roller in a rolling mode, and the inclined plate is arranged on the inner side of one end of the side guard plate.

The improved structure is characterized in that a bolt base plate is arranged at the inner end of the elongated strip seat, a detection table is arranged above the bolt base plate, a fitting sleeve is arranged on the inner side of the detection table, and the fitting sleeve is connected with the output end of the pneumatic telescopic rod.

The improved structure is characterized in that the clamping mechanism comprises a bolt sleeve disc, an electric rotating seat, an electric hinging seat, a first arm, a second arm, a universal shaft seat, a sleeve strip, a movable strip, a rubber patch and an air-operated telescopic strip, wherein the bolt sleeve disc is arranged above two sides of the bedplate, the electric rotating seat is arranged on the top side of the bolt sleeve disc, the electric hinging seat is arranged on the top side of the electric rotating seat, the first arm is connected with a hinge in a hinged mode on the inner side of the electric hinging seat, the second arm is connected with a hinge in a hinged mode on one end of the first arm, and the universal shaft seat is arranged above one end of the second arm.

The improved universal shaft is characterized in that one end of the universal shaft seat is provided with a sleeve strip, the sleeve strip is hinged with a movable strip, one end of the movable strip is provided with a rubber patch, and the other end of the movable strip is provided with a pneumatic telescopic strip which is hinged with the other end of the movable strip.

The utility model has the advantages that:

the utility model discloses utilize the fixture of two sets of arm structrual joints, the product that will examine test table top carries out the lifting back, make fixture carry out the product centre gripping back, can be free detect towards the upset operation of angle, because the fixed block passes through the bolt lagging and links up electrical property survey strip and smooth spy ball, make electrical property survey strip and smooth spy ball can carry out the detection at all-round no dead angle to fixture fixed product, can make each item performance to the product of equipment efficient accurate like this detect, the error rate has been reduced.

Drawings

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

FIG. 2 is a schematic side view of the three-dimensional structure of the present invention;

FIG. 3 is a schematic perspective view of a feeding assembly of the present invention;

fig. 4 is a schematic view of a three-dimensional structure of the clamping mechanism of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the detection mechanism of the present invention.

Wherein: 1. a bed base assembly; 101. a base; 102. a cabinet; 103. a platen; 104. putting the frame on; 2. a material conveying component; 201. an elongate bar base; 202. a side guard plate; 203. an electric motor; 204. a bearing roller; 205. a conveyor belt; 206. a sloping plate; 207. a bolt substrate; 208. a detection table; 209. fitting the sleeve; 2010. a pneumatic telescopic rod; 3. a clamping mechanism; 301. a bolt sleeve disc; 302. an electric rotating base; 303. an electric hinged seat; 304. a first arm; 305. a second arm; 306. a universal shaft seat; 307. sleeving a strip; 308. a movable bar; 309. rubber paster; 3010. a pneumatic telescopic bar; 4. a detection mechanism; 401. a bolt base; 402. a control cabinet; 403. an antenna; 404. an electric rotating table; 405. a rotating arm; 406. rotating the telescopic arm; 407. an electric rotating rod; 408. a fixed block; 409. a bolt bushing plate; 4010. electrically testing the strip; 4011. and (4) smoothing the probe ball.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to fig. 1-5, the present embodiment provides an automatic testing fixture, which includes a bed assembly 1 and a detecting mechanism 4, wherein a material conveying assembly 2 assembled by bolts is disposed on an outer side of one end of the bed assembly 1, two sets of clamping mechanisms 3 assembled by bolts are disposed above two sides of the bed assembly 1, and two sets of detecting mechanisms 4 assembled by bolts are disposed above another end of the bed assembly 1;

detection mechanism 4 includes bolt base 401, control cabinet 402, antenna 403, electric rotating stage 404, swivel arm 405, rotatory telescopic arm 406, electric swivel rod 407, fixed block 408, bolt sleeve plate 409, electrical property measuring strip 4010 and smooth probe ball 4011, bolt base 401 bolted connection is in the other end top of base subassembly 1, the top side of bolt base 401 is provided with control cabinet 402 that both ends are pegged graft and are had antenna 403, the top side of control cabinet 402 is connected with swivel arm 405 through the output of electric rotating stage 404, the one end top of swivel arm 405 is provided with rotatory telescopic arm 406 of hinged joint, and the one end top of rotatory telescopic arm 406 is provided with electric swivel rod 407, the one end of electric swivel rod 407 is provided with fixed block 408, one side of fixed block 408 is provided with bolt assembly's bolt sleeve plate 409, and one side of bolt sleeve plate 409 is provided with electrical property measuring strip 4010 and smooth probe ball 4011 that are parallel to each other.

The rotating arm 405 and the rotating telescopic arm 406 are distributed in parallel, the electrical property measuring strip 4010 and the smooth probing ball 4011 are symmetrically distributed on the central axis of the bolt sleeve plate 409, and the electrical property measuring strip 4010 is in a fork-shaped structure.

In this embodiment, after fixture 3 carries out the clamping motion with the product, start electric rotating platform 404 output power and drive the operation of swinging boom 405, make swinging boom 405 drive rotatory flexible arm 406 and move the place that detects, make electric rotating rod 407 move the place of processing through the concertina motion of rotatory flexible arm 406, through making electric rotating rod 407 output power drive fixed block 408 and move the angle that detects, because the bolt bushing board 409 bolted connection that passes through of fixed block 408 goes up electrical test strip 4010 and smooth spy ball 4011, make electrical test strip 4010 carry out the convenient detection of electricity to the product of fixture 3 centre gripping, make smooth spy ball 4011 can detect the physics degree of leveling of centre gripping product simultaneously, after detecting, make the data that detect, send out through the antenna 403 at control machine case 402 both ends, in order to reach the function of display data and transmission information, the user of being convenient for carries out effectual analysis to the product.

The bed seat assembly 1 comprises a base 101, a cabinet 102, a bedplate 103 and an upper frame 104, wherein the cabinet 102 is arranged on the top side of the base 101, the bedplate 103 is arranged on the top side of the cabinet 102, and the upper frame 104 assembled by bolts is arranged above the periphery of the bedplate 103.

In this embodiment, a processing work place is selected, the cabinet 102 with the base 101 installed is placed at the processing place, the platen 103 is installed on the top side of the cabinet 102, and the upper frame 104 connected with the bolts is installed above the periphery of the platen 103, so that the protection effect is achieved.

Defeated material subassembly 2 includes extension strip seat 201, side guard plate 202, motor 203, bearing roller 204, conveyer belt 205, swash plate 206, bolt base plate 207, examine test table 208, laminating cover 209 and pneumatic telescopic link 2010, extension strip seat 201 sets up the one end outside at platen 103, the top side of extension strip seat 201 is provided with side guard plate 202, the one end outside of side guard plate 202 is provided with motor 203, and the output of motor 203 runs through side guard plate 202 and is connected with bearing roller 204, the outside roll connection of bearing roller 204 has conveyer belt 205, the one end inboard of side guard plate 202 is provided with swash plate 206.

In this embodiment, the outer side of one end of the platen 103 is bolted with the extended bar seat 201, so that the extended bar seat 201 supports the side guard plate 202, a user places a product to be detected above the conveyor belt 205, and then the motor 203 is started to output power to drive the bearing roller 204 on the inner side of the side guard plate 202 to rotate, so that the bearing roller 204 drives the conveyor belt 205 to run, so that the product on the conveyor belt 205 runs, and the product runs to one end of the conveyor belt 205 and is output to the detection table 208 through the inclined plate 206 on the inner side of one end of the side guard plate 202.

The inner end of the extension bar seat 201 is provided with a bolt base plate 207, a detection table 208 is arranged above the bolt base plate 207, an attaching sleeve 209 is arranged on the inner side of the detection table 208, and the attaching sleeve 209 is connected with the output end of a pneumatic telescopic rod 2010.

In this embodiment, because the inner end of the extension bar seat 201 is provided with the bolt base plate 207 of bolted connection on the platen 103, make the bolt base plate 207 support and examine test table 208, when the product moves and examines test table 208, make pneumatic telescopic link 2010 output power, make the laminating cover 209 of pneumatic telescopic link 2010 one end will examine the product on test table 208 and carry out the lifting of certain distance to play preliminary effect of weighing.

Fixture 3 includes bolt sleeve disc 301, electric swivel base 302, electronic articulated seat 303, first arm 304, second arm 305, universal shaft seat 306, nook 307, activity strip 308, rubber paster 309 and pneumatic flexible strip 3010, bolt sleeve disc 301 sets up the both sides top at platen 103, the top side of bolt sleeve disc 301 is provided with electric swivel base 302, the top side of electric swivel base 302 is provided with electronic articulated seat 303, and the inboard of electronic articulated seat 303 is provided with first arm 304 of hinged joint, the one end of first arm 304 is provided with hinged joint's second arm 305, the one end top of second arm 305 is provided with universal shaft seat 306.

In this embodiment, when the fitting sleeve 209 lifts a product, the electric rotating base 302 on the starting bolt sleeve disc 301 outputs power to drive the electric hinge base 303 to move to a processing angle, the electric hinge base 303 is started to drive the first arm 304 to move, and then the second arm 305 at one end of the first arm 304 moves, so that the universal shaft seat 306 at one end of the second arm 305 moves to a clamping position.

One end of the universal shaft seat 306 is provided with a sleeve bar 307, the sleeve bar 307 is hinged with a movable bar 308, one end of the movable bar 308 is provided with a rubber patch 309, and the other end of the movable bar 308 is provided with a pneumatic telescopic bar 3010 connected with a hinge.

In this embodiment, power is output by starting the pneumatic telescopic bar 3010 to make the pneumatic telescopic bar 3010 perform telescopic motion, so that the pneumatic telescopic bar 3010 drives the movable bar 308 to operate, and the movable bar 308 is hinged to the sleeve bar 307, so that the movable bar 308 operates under the operation of the pneumatic telescopic bar 3010, and the rubber patch 309 at one end of the movable bar 308 clamps the product lifted on the fitting sleeve 209, so that the detection mechanism 4 can detect the product.

The working principle of the automatic test fixture is as follows: firstly, selecting a processing working place, placing the cabinet 102 provided with the base 101 at the processing place, installing the bedplate 103 on the top side of the cabinet 102, installing the upper frame 104 connected with the bolts above the periphery of the bedplate 103 to achieve the effect of protection, connecting the extended strip seat 201 with the bolt on the outer side of one end of the bedplate 103 to enable the extended strip seat 201 to support the side guard plate 202, placing a product to be detected above the conveying belt 205 by a user, starting the motor 203 to output power to drive the roller 204 on the inner side of the side guard plate 202 to rotate, enabling the bearing roller 204 to drive the conveying belt 205 to run so as to drive the product on the conveying belt 205 to run, enabling the product to run to one end of the conveying belt 205 and output to the detection table 208 through the inclined plate 206 on the inner side of one end of the side guard plate 202, starting the electric rotating seat 302 on the bolt sleeve 301 to output power to drive the electric bearing seat 303 to run to a processing angle when the fitting sleeve 209 lifts the product, the electric hinged seat 303 is started to drive the first arm 304 to move, then the second arm 305 at one end of the first arm 304 moves, the universal shaft seat 306 at one end of the second arm 305 moves to a clamping position, then the pneumatic telescopic strip 3010 is started to output power to make the pneumatic telescopic strip 3010 perform telescopic motion, the pneumatic telescopic strip 3010 drives the movable strip 308 to move, the movable strip 308 is hinged to the sleeve strip 307, the movable strip 308 is driven by the pneumatic telescopic strip 3010 to clamp a product lifted from the adhesive sleeve 209 by the rubber patch 309 at one end of the movable strip 308, so that the product can be detected by the detection mechanism 4, after the product is clamped by the clamping mechanism 3, the electric rotary table 404 is started to output power to drive the rotary arm 405 to move, so that the rotary arm 405 drives the rotary telescopic arm 406 to move to a detection place, make electric rotary rod 407 move to the place of processing through the concertina movement of rotatory flexible arm 406, through making electric rotary rod 407 output power drive fixed block 408 move the angle that detects, because of the bolt sleeve board 409 bolted connection electric test strip 4010 and smooth ball 4011 of passing through of fixed block 408, make electric test strip 4010 carry out the convenient detection of electricity to the product of fixture 3 centre gripping, make smooth ball 4011 of visiting can detect the physics degree of leveling of centre gripping product simultaneously, after detecting the completion, make the data that detect, send away through the antenna 403 at control machine case 402 both ends, in order to reach the function that shows data and transmission information, be convenient for the user to carry out effectual analysis to the product.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. 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 an automatic test fixture, includes bedrest subassembly (1) and detection mechanism (4), its characterized in that: a material conveying assembly (2) assembled by bolts is arranged on the outer side of one end of the bed seat assembly (1), two groups of clamping mechanisms (3) assembled by bolts are arranged above two sides of the bed seat assembly (1), and two groups of detection mechanisms (4) assembled by bolts are arranged above the other end of the bed seat assembly (1);

detection mechanism (4) include bolt base (401), control box (402), antenna (403), electric rotating platform (404), swinging boom (405), rotatory telescopic arm (406), electric rotating rod (407), fixed block (408), bolt sleeve board (409), electrical property survey strip (4010) and smooth probe ball (4011), bolt base (401) bolted connection be in the other end top of base subassembly (1), the top side of bolt base (401) is provided with control box (402) that both ends peg graft and have antenna (403), the top side of control box (402) is connected with swinging boom (405) through the output of electric rotating platform (404), the one end top of swinging boom (405) is provided with hinged joint's rotatory telescopic arm (406), just the one end top of rotatory telescopic arm (406) is provided with electric rotating rod (407), the one end of electric rotating rod (407) is provided with bolt sleeve board (409), one side of fixed block (408) is provided with bolt assembly's bolt sleeve board (409), just one side of bolt sleeve board (409) is provided with electrical property survey strip (4010) and smooth probe ball (4011) that are parallel to each other.

2. The automatic test fixture of claim 1, wherein: rotatory arm (405) and rotatory flexible arm (406) parallel distribution each other, strip (4010) and smooth probe ball (4011) are surveyed with the axis symmetric distribution of bolt lagging (409) to the electrical property, strip (4010) is the fork structure to the electrical property.

3. The automatic test fixture of claim 1, wherein: the bed seat assembly (1) comprises a base (101), a cabinet (102), a bedplate (103) and an upper frame (104), wherein the cabinet (102) is arranged on the top side of the base (101), the bedplate (103) is arranged on the top side of the cabinet (102), and the upper frame (104) assembled by bolts is arranged above the periphery of the bedplate (103).

4. The automatic test fixture of claim 3, wherein: defeated material subassembly (2) are including extension strip seat (201), side guard plate (202), motor (203), bearing roller (204), conveyer belt (205), swash plate (206), bolt base plate (207), examine test table (208), laminating cover (209) and pneumatic telescopic link (2010), extension strip seat (201) set up the one end outside of platen (103), the top side of extension strip seat (201) is provided with side guard plate (202), the one end outside of side guard plate (202) is provided with motor (203), just the output of motor (203) runs through side guard plate (202) are connected with bearing roller (204), the outside roll connection of bearing roller (204) has conveyer belt (205), the one end inboard of side guard plate (202) is provided with swash plate (206).

5. The automatic test fixture of claim 4, wherein: the inner of extension strip seat (201) is provided with bolt base plate (207), the top of bolt base plate (207) is provided with detects platform (208), just the inboard of detecting platform (208) is provided with laminating cover (209), laminating cover (209) are connected with the output of pneumatic telescopic link (2010).

6. The automatic test fixture of claim 3, wherein: fixture (3) are including bolt set dish (301), electric swivel base (302), electronic articulated seat (303), first arm (304), second arm (305), universal shaft seat (306), nook (307), activity strip (308), rubber paster (309) and pneumatic telescopic bar (3010), bolt set dish (301) set up the both sides top of platen (103), the top side of bolt set dish (301) is provided with electric swivel base (302), the top side of electric swivel base (302) is provided with electronic articulated seat (303), just the inboard of electronic articulated seat (303) is provided with first arm of hinged joint (304), the one end of first arm (304) is provided with hinged joint's second arm (305), the one end top of second arm (305) is provided with universal shaft seat (306).

7. The automatic test fixture of claim 6, wherein: one end of the universal shaft seat (306) is provided with a sleeve strip (307), the sleeve strip (307) is hinged with a movable strip (308), one end of the movable strip (308) is provided with a rubber patch (309), and the other end of the movable strip (308) is provided with a pneumatic telescopic strip (3010) which is hinged.