CN218298444U - Vertical detection fly needle machine superposition motion testing mechanism - Google Patents
Vertical detection fly needle machine superposition motion testing mechanism Download PDFInfo
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- CN218298444U CN218298444U CN202222434455.7U CN202222434455U CN218298444U CN 218298444 U CN218298444 U CN 218298444U CN 202222434455 U CN202222434455 U CN 202222434455U CN 218298444 U CN218298444 U CN 218298444U
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- 238000012360 testing method Methods 0.000 title claims abstract description 29
- 230000033001 locomotion Effects 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 title claims description 16
- 230000008520 organization Effects 0.000 claims abstract description 10
- 239000000523 sample Substances 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 2
- 238000013316 zoning Methods 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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Abstract
The utility model relates to a fly needle machine technical field specifically discloses a detect upright fly needle machine coincide motion accredited testing organization, accredited testing organization includes: the device comprises a frame, a driving part and a driving part, wherein the driving part with superposition motion is installed in the frame; the circuit board to be detected is fixed between the two clamps; the driving part comprises a horizontal sliding table and a vertical sliding table, the horizontal sliding table and the vertical sliding table are arranged perpendicularly, and two ejector pins for detection are arranged on the vertical sliding table. The utility model discloses accredited testing organization utilizes modular driver part, adopts the mode of coincide motion, carries out the detection removal of thimble, and the thimble adopts the mode of zoning detection to detect, and the displacement is little at every turn, and the board is stable, and the vertical slip table with the perpendicular setting of horizontal slip table removes stably, improves the stability that detects, and each part modularization sets up, realizes that the processing procedure is standardized easily, detects the high-accuracy circuit board, detects the precision height, has good cooperative work effect.
Description
Technical Field
The utility model relates to a fly needle machine technical field specifically is a detect and fly needle machine coincide motion accredited testing organization upright.
Background
The flying probe tester for testing the PCB is an instrument for testing the PCB with high element arrangement density, multiple layers, large wiring density and small measuring point distance, and mainly tests the insulation and conduction values of the circuit board.
The prior art discloses (for example, application number: CN 201520092271.4) an invention creation of a flying-pin machine for detecting hole alignment of a circuit board, wherein a circuit board is fixed by utilizing horizontal upper and lower clamping seats, and then two flying-pin mechanisms are driven to detect, so that the problems of lack of fixing jigs and needle head placement are solved.
In the prior art, the flying needle machine adopts a non-modular mechanism to detect the movement of the thimble, so that the control operation is inconvenient, the detection process is troublesome in the movement of the thimble, the movement span is large, the vibration of the frame is easily caused, the mobile association effect is poor, the cooperativity of all mobile parts is poor, and the accurate detection on a precise circuit board cannot be carried out.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a detect upright and fly needle machine coincide motion accredited testing organization to solve the problem among the prior art.
The purpose of the utility model can be realized by the following technical proposal:
an upright detection flying probe machine folding motion testing mechanism, the testing mechanism comprising:
the device comprises a frame, a driving part and a driving part, wherein the driving part with superposition motion is installed in the frame;
the circuit board to be detected is fixed between the two clamps;
the driving part comprises a horizontal sliding table and a vertical sliding table, the horizontal sliding table and the vertical sliding table are arranged perpendicularly, and two ejector pins for detection are arranged on the vertical sliding table.
Further, horizontal slip table includes aluminium system base, sets up the mounting groove of symmetric distribution on the aluminium system base, installs first guide rail on the mounting groove, and it is equipped with two horizontal sliding seats of symmetric distribution to slide on the first guide rail.
Further, it is provided with two first lead screws to rotate on the aluminium system base, horizontal slide and a first lead screw threaded connection, with another first lead screw sliding connection, first lead screw passes through transmission seat, lead screw seat and aluminium system base fastening connection.
Further, the fixed second guide rail that is equipped with the symmetric distribution of one side of vertical slip table, the opposite side is provided with drags the link joint and the shading fills up, is fixed on the vertical slip table to be equipped with the zero response tablet, and the both ends of vertical slip table all are connected with horizontal slide block through the connecting plate.
One end of the connecting plate is fixedly provided with a grating ruler mounting seat, one side of the grating ruler mounting seat is fixedly provided with a grating ruler reading head, and the first drag chain is arranged on the vertical sliding table through the first drag chain frame.
Furthermore, a plurality of drag chain grooves are formed in the drag chain plate, a second drag chain is installed in the drag chain plate, a drag chain cushion pad is arranged in the drag chain plate and used for protecting the second drag chain, and one end of the second drag chain is connected with a second drag chain frame used for fixing.
Further, rotate on the vertical slip table and install the second lead screw, be equipped with two vertical slides on the vertical slip table, vertical slide is the same with horizontal slide structure, vertical slide and the cooperation of second lead screw.
Furthermore, be equipped with the pneumatic slip table that is used for carrying on the coincide motion on the vertical slide, be provided with mobilizable U-shaped plate on the pneumatic slip table, be provided with the third tow chain on the U-shaped plate, inside groove and rectangular channel have been seted up to one side of U-shaped plate, and the rectangular channel in-connection has the block board that is used for the U-shaped plate to remove the direction, and the one end of U-shaped plate is connected with Z axle slip table, and the thimble passes through thimble frame slidable mounting on Z axle slip table.
The utility model has the advantages that:
1. the utility model discloses testing mechanism utilizes modular drive assembly, adopts the mode of coincide motion, carries out the detection removal of thimble, and the thimble adopts the mode of subregion detection to detect, and the displacement is little each time, and the board is stable, and the vertical slip table that sets up perpendicularly with horizontal slip table moves stably, improves the stability of detection;
2. the utility model discloses accredited testing organization, each part modularization sets up, realizes the processing procedure standardization easily, detects the circuit board of high accuracy, and it is high to detect the precision, has good collaborative work effect.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of the testing mechanism of the present invention;
fig. 2 is a schematic structural view of the driving part of the present invention;
FIG. 3 is a schematic diagram of the explosive structure of the horizontal sliding table of the present invention;
FIG. 4 is a schematic diagram of the explosion structure of the vertical slide table of the present invention;
fig. 5 is a schematic structural view of a part of the detecting member of the present invention.
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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
The utility model provides a vertical detection flying probe machine coincide motion accredited testing organization, as shown in fig. 1, accredited testing organization includes frame 1, and the fixed horizontal slip table 3 that is equipped with on the frame 1, the fixed vertical slip table 4 that sets up the symmetric distribution on the frame 1 has arranged two test element on the vertical slip table 4, and the fixed two anchor clamps 5 that are equipped with on the frame 1 treat that the circuit board 2 of treating is fixed to be set up between two anchor clamps 5, and circuit board 2 passes through anchor clamps 5 to be installed in frame 1.
As shown in fig. 3, the horizontal sliding table 3 includes an aluminum base 31, partition plates symmetrically distributed are fixedly disposed on the aluminum base 31, one side of each partition plate is provided with a mounting groove 311, a first guide rail 32 is fixedly mounted on the mounting groove 311, first sliding blocks symmetrically distributed are slidably disposed on the first guide rail 32, a horizontal sliding seat 36 is fixedly connected to the first sliding blocks, and one side of the horizontal sliding seat 36 is provided with a positioning slot 37.
Fixed transmission 33 that is equipped with in both ends of aluminium base 31, one side of transmission 33 is rotated and is equipped with first lead screw 34, and horizontal slide 36 and a first lead screw 34 threaded connection through positioning channel groove 37 and another first lead screw 34 sliding connection, the one end and the transmission 33 erection joint of first lead screw 34, the other end is rotated and is connected with lead screw seat 35, lead screw seat 35 and aluminium base 31 fastening connection.
As shown in fig. 2 and 4, a second guide rail 41 which is symmetrically distributed is fixedly arranged on one side of the vertical sliding table 4, a return-to-zero induction plate 43 is fixedly arranged on the vertical sliding table 4, a shading pad 42 is fixedly arranged on the other side of the vertical sliding table 4, connecting plates 44 are fixedly arranged at two ends of the vertical sliding table 4, and the connecting plates 44 are connected with the first clamping groove 38 and the second clamping groove 39 on the horizontal sliding base 36.
A grating scale mounting seat 441 is fixedly arranged at one end of the connecting plate 44, and a grating scale reading head 442 is fixedly arranged at one side of the grating scale mounting seat 441.
The other side of vertical slip table 4 is fixed and is equipped with drag chain plate 46, is equipped with the drag chain groove 462 that the array distributes on drag chain plate 46, is provided with drag chain blotter 461 in the drag chain plate 46, and the one end of vertical slip table 4 is fixed and is equipped with first drag chain 49, and first drag chain 49 is installed on first drag chain frame 491.
The vertical sliding table 4 is provided with a first locking block 45 and a second locking block 451, and the second locking block 451 is used for limiting a detection part on the vertical sliding table 4 and preventing over-position movement.
The fixed motor cabinet that is equipped with in both ends of vertical slip table 4, the fixed motor 470 that is equipped with on the motor cabinet, motor 470 installs on motor board 471, is connected with the motor cabinet through motor board 471, and second lead screw 47 is installed to one side of motor cabinet, and second lead screw 47 is through setting up shaft coupling 475 in the motor cabinet and motor 470's output fastening connection.
Two vertical sliding seats 472 are arranged on the vertical sliding table 4, the vertical sliding seats 472 are matched with a second lead screw 47, the vertical sliding seats 472 and the horizontal sliding seats 36 have the same structure, a second drag chain 473 is arranged on the vertical sliding seats 472, the second drag chain 473 is installed in the drag chain plate 46, and one end of the second drag chain 473 is fixedly connected with a second drag chain frame 474.
The vertical sliding base 472 is provided with a pneumatic sliding table 480, the output direction of the pneumatic sliding table 480 is the same as that of the horizontal sliding table 3, the pneumatic sliding table 480 is provided with a U-shaped plate 48 in a sliding mode, one side of the U-shaped plate 48 is fixedly provided with a cover plate 486, a third drag chain 481 is installed on the cover plate 486, a supporting block 482 is fixedly arranged on the U-shaped plate 48, the supporting block 482 is connected with a moving block 483, and the moving block 483 is in threaded connection with a third lead screw on the pneumatic sliding table 480.
An inner groove 484 is formed in the other side of the U-shaped plate 48, rectangular grooves distributed in an array mode are formed in the U-shaped plate 48, a clamping plate 485 is fixedly installed in each rectangular groove, the clamping plate 485 is connected with a third guide rail on the pneumatic sliding table 480 in a sliding mode, a Z-axis sliding table 487 is fixedly arranged at one end of the U-shaped plate 48, an ejector pin frame 488 is arranged on each Z-axis sliding table 487 in a sliding mode, an ejector pin 489 is installed on each ejector pin frame 488, and a clamping groove 4881 is installed on each ejector pin frame 488.
In this embodiment, a using method of the superimposed movement testing mechanism of the vertical detection flying probe machine is as follows:
testing mechanism adopts modular driver part to make the flying probe detection machine of vertical type carry out multi-direction coincide motion, detect the circuit board, carry out horizontal migration vertical slip table 4 through horizontal slip table 3, set for the same distance according to the X axle direction and remove, remove vertical slip table 4 to the not detection area of circuit board 2, second lead screw 47 on the vertical slip table 4 of control rotates, remove vertical slide 472 according to the Y axle direction, detect circuit board 2, in the testing process, the third lead screw on the pneumatic slip table 480 of control rotates, make U-shaped plate 48 remove along horizontal X axle direction, the displacement does not exceed the distance that vertical slip table 4 removed at every turn, control thimble frame 488 removes to thimble 489 laminating circuit board 2, detect.
When the inspection is performed, the U-shaped plate 48 is moved in the X-axis direction, the vertical slide 472 is moved in the Y-axis direction, and the needle holder 488 is moved in the Z-axis direction, thereby inspecting the circuit board 2 mounted upright.
After 4 distances of vertical slip table removed, adjust the region that detects, adopt the mode of coincide motion, thimble 489's removal span when reducing the detection reduces the board vibration, and mobility is strong, and the flexibility is high, and each tow chain all adopts the silence tow chain.
The driving part on the frame 1 adopts a modular design, so that the structure on the frame 1 is simplified, and the process standardization is easy to realize.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the 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.
Claims (7)
1. The utility model provides a vertical detection flying probe machine coincide motion accredited testing organization, its characterized in that, accredited testing organization includes:
the device comprises a rack (1), wherein a driving part with superposition motion is installed in the rack (1);
the circuit board detection device comprises two clamps (5), wherein a circuit board (2) to be detected is fixed between the two clamps (5);
the driving part comprises a horizontal sliding table (3) and a vertical sliding table (4), the horizontal sliding table (3) and the vertical sliding table (4) are perpendicular to each other, and two ejector pins (489) for detection are arranged on the vertical sliding table (4).
2. The superposition motion testing mechanism for the vertical detection flying probe machine according to claim 1, wherein the horizontal sliding table (3) comprises an aluminum base (31), the aluminum base (31) is provided with symmetrically distributed installation grooves (311), the installation grooves (311) are provided with first guide rails (32), and the first guide rails (32) are provided with two symmetrically distributed horizontal sliding seats (36) in a sliding manner.
3. The superposition motion testing mechanism for the vertical detection flying probe machine is characterized in that two first lead screws (34) are rotatably arranged on the aluminum base (31), the horizontal sliding base (36) is in threaded connection with one first lead screw (34) and is in sliding connection with the other first lead screw (34), and the first lead screw (34) is fixedly connected with the aluminum base (31) through the transmission base (33) and the lead screw base (35).
4. The superposition motion testing mechanism for the vertical detection flying probe machine according to claim 3, characterized in that a second guide rail (41) which is symmetrically distributed is fixedly arranged on one side of the vertical sliding table (4), a drag chain plate (46) and a shading pad (42) are arranged on the other side of the vertical sliding table, a zero return induction plate (43) is fixedly arranged on the vertical sliding table (4), and both ends of the vertical sliding table (4) are connected with the horizontal sliding base (36) in a clamping manner through a connecting plate (44);
one end of the connecting plate (44) is fixedly provided with a grating ruler mounting seat (441), one side of the grating ruler mounting seat (441) is fixedly provided with a grating ruler reading head (442), and a first drag chain (49) is installed on the vertical sliding table (4) through a first drag chain frame (491).
5. The superposition motion testing mechanism for the upright detection flying probe machine as claimed in claim 4, wherein a plurality of drag chain grooves (462) are formed on the drag chain plate (46), a second drag chain (473) is installed in the drag chain plate (46), a drag chain buffer (461) is arranged in the drag chain plate (46) and used for protecting the second drag chain (473), and a second drag chain frame (474) used for fixing is connected to one end of the second drag chain (473).
6. The superposition motion testing mechanism for the vertical detection flying probe machine according to claim 5, characterized in that a second lead screw (47) is rotatably mounted on the vertical sliding table (4), two vertical sliding seats (472) are arranged on the vertical sliding table (4), the vertical sliding seats (472) have the same structure as the horizontal sliding seat (36), and the vertical sliding seats (472) are matched with the second lead screw (47).
7. The superposition motion testing mechanism for the vertical detection flying probe machine as claimed in claim 6, wherein a pneumatic sliding table (480) for superposition motion is arranged on the vertical sliding base (472), a movable U-shaped plate (48) is arranged on the pneumatic sliding table (480), a third drag chain (481) is arranged on the U-shaped plate (48), an inner groove (484) and a rectangular groove are formed in one side of the U-shaped plate (48), a clamping plate (485) for moving and guiding the U-shaped plate (48) is connected in the rectangular groove, a Z-axis sliding table (487) is connected to one end of the U-shaped plate (48), and the ejector pin (489) is slidably mounted on the Z-axis sliding table (487) through an ejector pin frame (488).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222434455.7U CN218298444U (en) | 2022-09-14 | 2022-09-14 | Vertical detection fly needle machine superposition motion testing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222434455.7U CN218298444U (en) | 2022-09-14 | 2022-09-14 | Vertical detection fly needle machine superposition motion testing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218298444U true CN218298444U (en) | 2023-01-13 |
Family
ID=84816414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222434455.7U Active CN218298444U (en) | 2022-09-14 | 2022-09-14 | Vertical detection fly needle machine superposition motion testing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218298444U (en) |
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2022
- 2022-09-14 CN CN202222434455.7U patent/CN218298444U/en active Active
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