CN208470735U - A kind of belt transmission device for high speed flying probe tester - Google Patents
A kind of belt transmission device for high speed flying probe tester Download PDFInfo
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- CN208470735U CN208470735U CN201821085473.6U CN201821085473U CN208470735U CN 208470735 U CN208470735 U CN 208470735U CN 201821085473 U CN201821085473 U CN 201821085473U CN 208470735 U CN208470735 U CN 208470735U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 86
- 239000000523 sample Substances 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 238000009434 installation Methods 0.000 claims abstract description 50
- 230000033001 locomotion Effects 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 239000011159 matrix material Substances 0.000 claims description 7
- 210000000981 epithelium Anatomy 0.000 claims description 4
- 238000012360 testing method Methods 0.000 description 19
- 238000010586 diagram Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013100 final test Methods 0.000 description 1
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Abstract
The utility model discloses a kind of belt transmission devices for high speed flying probe tester, including X-axis transmission mechanism, the Y-axis transmission mechanism perpendicular to the setting of X-axis transmission mechanism and the Z-axis transmission mechanism in Y-axis transmission mechanism, X-axis transmission mechanism includes X-axis driving assembly on the installation frame side, set on installation frame side surface upper part and is connected to the upper X-axis belt drive component of X-axis driving assembly and set on installation frame side lower and is connected to the lower X-axis belt drive component of X-axis driving assembly；Y-axis transmission mechanism includes vertical sliding motion in the Y-axis bracket on upper X-axis belt drive component and lower X-axis belt drive component and the Y-axis belt drive component on Y-axis bracket, and Z-axis transmission mechanism sliding is set on Y-axis belt drive component.The utility model is that movement of the flying probe mould group on X-axis, Y-axis and Z axis provides and transmit stable power, so that flying probe mould group is obtained accurate position coordinates, guarantees measuring accuracy.
Description
Technical field
The utility model relates to a kind of high speed flying probe tester transmission mechanisms, more particularly to one kind to be used for high speed flying probe
The belt transmission device of machine.
Background technique
For element arrangement high density, the number of plies is more, wiring density is big, measuring point is apart from small pcb board (printed circuit board),
It insulate to it and when conduction value is tested, test machine is required in the performances such as speed, precision and stability very high.
Existing test machine is caused due to the irrationality and unstability of the limitation in structure, especially drive mechanism
Probe is tested in test, it is difficult to obtain stable movement, it may appear that phenomena such as deviating test point, shaking leads to final test
Precision is greatly affected.
Utility model content
In view of the above deficiencies, the purpose of this utility model is to provide a kind of belt-type biographies for high speed flying probe tester
Dynamic device provides and transmits stable power for movement of the flying probe mould group on X-axis, Y-axis and Z axis, makes flying probe mould
Group obtains accurate position coordinates, and is conducive to the test action in test of flying probe mould group and stablizes, and guarantees measuring accuracy, benefit
In the test of network measuring point each in completion board pads accurately and fast, flexibly, speed is fast, high-efficient for test.
Used technical solution is the utility model in order to achieve the above objectives:
A kind of belt transmission device for high speed flying probe tester, including an installation frame, which is characterized in that also wrap
The X-axis transmission mechanism being set on installation frame is included, is set on installation frame and perpendicular to the one of the setting of X-axis transmission mechanism
Y-axis transmission mechanism and the Z-axis transmission mechanism being set in Y-axis transmission mechanism, wherein the X-axis transmission mechanism includes setting
In on installation frame side an X-axis driving assembly, be set to installation frame side surface upper part and be connected to the one of X-axis driving assembly
Upper X-axis belt drive component and be set to installation frame side lower and be connected to X-axis driving assembly the belt of X-axis once pass
Dynamic component；The Y-axis transmission mechanism includes vertical sliding motion on upper X-axis belt drive component and lower X-axis belt drive component
One Y-axis bracket and the Y-axis belt drive component being set on Y-axis bracket, the Z-axis transmission mechanism are slideably positioned in Y-axis belt
On transmission component.
The X-axis driving assembly includes being set on installation frame side as a further improvement of the utility model,
One X-axis driving motor and the shaft coupling being connected on X-axis driving motor output end, wherein X-axis belt drive component on this
It is connected to shaft coupling upper end, which is connected to shaft coupling lower end.
The upper X-axis belt drive component includes being set to installation frame side as a further improvement of the utility model,
One upper belt pulley on face top and be surrounded on upper belt pulley and shaft coupling upper end one on X-axis driving belt；The lower X-axis
Belt drive component includes being set to a bottom pulley of installation frame side lower and being surrounded under bottom pulley and shaft coupling
The X-axis driving belt once of end；Y-axis bracket upper end is connected on upper X-axis driving belt by an epithelium buckle, lower end
It is connected on lower X-axis driving belt by belt fastener once.
The X-axis transmission mechanism further includes being set on installation frame side as a further improvement of the utility model,
An X-axis linear slide rail group, wherein the X-axis linear slide rail group include be set to installation frame side surface upper part and with upper X-axis be driven
X-axis linear slide rail and installation frame side lower and corresponding with lower X-axis driving belt is set on belt corresponding one
X-axis linear slide rail once；The Y-axis bracket upper end is slideably positioned on upper X-axis linear slide rail by X-axis linear slide block on one, the Y
Shaft tray lower end is slideably positioned on lower X-axis linear slide rail by X-axis linear slide block once.
The Y-axis belt drive component includes one be set on Y-axis bracket as a further improvement of the utility model,
Y-axis driving motor, the Y-axis drive pulley for being set to Y-axis bracket side one end and being connected on Y-axis driving motor output end
The Y-axis driven pulley that take turns, is set on the other end of Y-axis bracket side and it is surrounded on Y-axis drive pulley and Y-axis is driven
A Y-axis driving belt on belt pulley；The Z-axis transmission mechanism is connected on Y-axis driving belt by a belt Button Block.
The Y-axis transmission mechanism further includes being set on Y-axis bracket side as a further improvement of the utility model,
One Y-axis linear slide rail, the Z-axis transmission mechanism are set on Y-axis linear slide rail by a Y-axis linear slide block.
The Z-axis transmission mechanism includes a Z axis connecting plate, is set to Z axis company as a further improvement of the utility model,
A Z axis supporting plate on fishplate bar end face, the Z axis linear slide rail being set on Z axis supporting plate end face, to be slideably positioned in z axis sliding
A Z axis linear slide block on rail, the Z axis being set on Z axis linear slide block installation matrix and it is connected to Z axis installation matrix
One Z axis driving motor.
The utility model has the following beneficial effects: by the X-axis transmission mechanism, Y-axis transmission mechanism and the Z that are designed with Rational structure
Shaft transmission combines, and is flying probe mould especially with the X-axis transmission mechanism and Y-axis transmission mechanism of belt-type transmission
The stable power of mobile offer and transmitting of the group on X-axis, Y-axis and Z axis, and guarantee that flying probe mould group can move always along straight line
It is dynamic, convenient for flying probe mould group can be quick, accurate, stable left and right, up and down, be moved forward and backward, obtain flying probe mould group
Accurate position coordinates, and be conducive to the test action in test of flying probe mould group and stablize, be not in test point offset, shake
Phenomena such as dynamic, finally guarantee measuring accuracy, conducive to the test of each network measuring point in completion board pads accurately and fast, surveys
Flexibly, speed is fast, high-efficient for examination.
Above-mentioned is the general introduction of utility model technical solution, below in conjunction with attached drawing and specific embodiment, to the utility model
It is described further.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram that the utility model X-axis transmission mechanism is combined with Y-axis bracket；
Fig. 3 is the structural schematic diagram that the utility model Y-axis transmission mechanism is combined with Z-axis transmission mechanism；
Fig. 4 is the structural schematic diagram that the utility model installs two groups of belt transmission devices on installation frame；
Fig. 5 is the structural schematic diagram that the utility model installs four groups of belt transmission devices on installation frame.
Specific embodiment
Further to illustrate that the utility model is the technical means and efficacy for reaching predetermined purpose and being taken, below in conjunction with
Specific embodiment of the present utility model is described in detail in attached drawing and preferred embodiment.
Fig. 1 to Fig. 3 is please referred to, the utility model embodiment provides a kind of belt-type transmission for high speed flying probe tester
Device including an installation frame 1, the X-axis transmission mechanism 2 being set on installation frame 1, is set on installation frame 1 and hangs down
The Y-axis transmission mechanism 3 being directly arranged in X-axis transmission mechanism 2 and the Z-axis transmission mechanism 4 that is set in Y-axis transmission mechanism 3,
Wherein, the X-axis transmission mechanism 2 includes the X-axis driving assembly 21 being set on 1 side of installation frame, is set to fitting machine
1 side surface upper part of frame and be connected to X-axis driving assembly 21 one on X-axis belt drive component 22 and be set to 1 side of installation frame
Lower part and the belt drive component of X-axis once 23 for being connected to X-axis driving assembly 21；The Y-axis transmission mechanism 3 includes vertical sliding motion
In the Y-axis bracket 31 on upper X-axis belt drive component 22 and lower X-axis belt drive component 23 and it is set on Y-axis bracket 31
A Y-axis belt drive component 32, which is slideably positioned on Y-axis belt drive component 32.
X-axis driving assembly 21 of the present embodiment by X-axis transmission mechanism 2, X-axis belt drive component 22 and lower X-axis in drive
Belt drive component 23 rotates, and the left and right translation for 4 entirety of Y-axis transmission mechanism 3 and Z-axis transmission mechanism provides and transmit power.
It is that moving up and down for Z-axis transmission mechanism 4 provides and transmit power by the Y-axis belt drive component 32 of Y-axis transmission mechanism 3.Meanwhile
It is dynamic by mobile offer of the flying probe mould group on Z-direction (front and back) and transmitting that Z-axis transmission mechanism 4 is flying probe tester
Power.
Specifically, as shown in Figures 1 and 2, the X-axis driving assembly 21 includes the X being set on 1 side of installation frame
Axis driving motor 211 and the shaft coupling 212 being connected on 211 output end of X-axis driving motor, wherein X-axis belt passes on this
Dynamic component 22 is connected to 212 upper end of shaft coupling, which is connected to 212 lower end of shaft coupling.
As shown in Fig. 2, the upper X-axis belt drive component 22 includes the epithelium for being set to 1 side surface upper part of installation frame
Belt wheel 221 and be surrounded on upper belt pulley 221 and 212 upper end of shaft coupling one on X-axis driving belt 222；The lower X-axis skin
V belt translation component 23 include be set to 1 side lower of installation frame a bottom pulley 231 and be surrounded on bottom pulley 231 with
The driving belt of X-axis once 232 of 212 lower end of shaft coupling；31 upper end of Y-axis bracket is connected to by an epithelium buckle 223
On upper X-axis driving belt 222, lower end is connected on lower X-axis driving belt 232 by belt fastener 233 once.
Power is transmitted using upper X-axis driving belt 222 and lower X-axis driving belt 232, and upper X-axis driving belt 222 is under
The ultra-wide belt of 15mm can be used in X-axis driving belt 232, and directly to improve the runnability of test equipment, overall structure is more steady
Fixed, power transmitting is precise and stable, improves Y-axis transmission mechanism 3 and the whole stability translated in X-axis of Z-axis transmission mechanism 4.
Meanwhile as shown in Fig. 2, the X-axis transmission mechanism 2 further includes that the X-axis that is set on 1 side of installation frame is linear
Slide rail group 24, wherein the X-axis linear slide rail group 24 include be set to 1 side surface upper part of installation frame and with upper X-axis driving belt
On 222 corresponding one X-axis linear slide rail 241 and be set to 1 side lower of installation frame and with lower 232 phase of X-axis driving belt
The corresponding linear slide rail of X-axis once 242；31 upper end of Y-axis bracket passes through X-axis linear slide block 243 on one and is slideably positioned in X-axis
On linear slide rail 241, which is slideably positioned in lower X-axis linear slide rail 242 by X-axis linear slide block 244 once
On.The present embodiment combines offer horizontal linear path with lower X-axis linear slide rail 242 by upper X-axis linear slide rail 241, makes Y-axis support
Frame 31 under the drive of upper X-axis belt drive component 22 and lower X-axis belt drive component 23, along upper X-axis linear slide rail 241 with
Lower 242 horizontal linear of X-axis linear slide rail sliding, to guarantee the accuracy translated in X-axis.
As shown in figure 3, the Y-axis belt drive component 32 includes the Y-axis driving motor being set on Y-axis bracket 31
321, the Y-axis drive pulley for being set to 31 side one end of Y-axis bracket and being connected on 321 output end of Y-axis driving motor
322, the Y-axis driven pulley 323 that is set on the 31 side other end of Y-axis bracket and it is surrounded on Y-axis drive pulley 322
With the Y-axis driving belt 324 on Y-axis driven pulley 323；The Z-axis transmission mechanism 4 is connected to by a belt Button Block 41
On Y-axis driving belt 324.The present embodiment transmits power using Y-axis driving belt 324, and power transmitting is precise and stable, improves Z axis
The stability that transmission mechanism 4 and flying probe mould group are integrally slided in Y-axis.
Meanwhile the Y-axis transmission mechanism 3 further includes the Y-axis linear slide rail 33 being set on 31 side of Y-axis bracket, institute
Z-axis transmission mechanism 4 is stated to be set on Y-axis linear slide rail 33 by a Y-axis linear slide block.It is provided vertically by Y-axis linear slide rail 33
Straight line path keeps Z-axis transmission mechanism 4 and flying probe mould group whole along the sliding of 33 vertical straight line of Y-axis linear slide rail, to protect
Demonstrate,prove the accuracy slided in Y-axis.
As shown in figure 3, the Z-axis transmission mechanism 4 includes a Z axis connecting plate 47, is set on 47 end face of Z axis connecting plate
One Z axis supporting plate 42, is slideably positioned on Z axis linear slide rail 43 the Z axis linear slide rail 43 being set on 42 end face of Z axis supporting plate
A Z axis linear slide block 44, be set on Z axis linear slide block 44 a Z axis installation matrix 45 and be connected to Z axis installation matrix
A 45 Z axis driving motor.In specific test equipment, flying probe mould group is installed on Z axis installation matrix 45, by Z axis
Driving motor supplies power enables flying probe mould group to move linearly on Z axis along Z axis linear slide rail 43, realizes circuit board
Test function.
As shown in Figure 1, to install the structural schematic diagram of one group of belt transmission device on installation frame, in actual circuit
In board test apparatus, when being tested using flying probe mould group circuit board, need simultaneously in the corresponding position in circuit board two sides
It sets and a flying probe mould group is respectively set is tested, as shown in figure 4, then needing that one group of skin is respectively set in installation frame two sides
Tape drive mechanism, for the mobile transmitting power for two flying probe mould groups in X, Y, Z axis.And in order to accelerate test effect
Rate can install four flying probe mould groups on installation frame, be used for correspondingly, needing to be arranged four groups of belt transmission devices
For mobile transmitting power of four flying probe mould groups in X, Y, Z axis, as shown in Figure 5.
Belt transmission device provided in this embodiment, especially suitable in high speed flying probe tester, being used to survey for flying needle
Mobile offer power of the die trial group on X-axis, Y-axis and Z axis, and can guarantee and move along a straight line, it can convenient for flying probe mould group
Quickly, stablize, accurate left and right, up and down, be moved forward and backward, so that flying probe mould group is obtained accurate position coordinates, be conducive to it is accurate,
The test of each network measuring point in board pads is quickly finished, flexibly, speed is fast, high-efficient for test.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore technical characteristic identical or approximate with the utility model above-described embodiment is used, and obtained other structures,
It is within the protection scope of the utility model.
Claims (7)
1. a kind of belt transmission device for high speed flying probe tester, including an installation frame, which is characterized in that further include
The X-axis transmission mechanism being set on installation frame, the Y for being set on installation frame and being arranged perpendicular to X-axis transmission mechanism
Shaft transmission and the Z-axis transmission mechanism being set in Y-axis transmission mechanism, wherein the X-axis transmission mechanism includes setting
In on installation frame side an X-axis driving assembly, be set to installation frame side surface upper part and be connected to the one of X-axis driving assembly
Upper X-axis belt drive component and be set to installation frame side lower and be connected to X-axis driving assembly the belt of X-axis once pass
Dynamic component；The Y-axis transmission mechanism includes vertical sliding motion on upper X-axis belt drive component and lower X-axis belt drive component
One Y-axis bracket and the Y-axis belt drive component being set on Y-axis bracket, the Z-axis transmission mechanism are slideably positioned in Y-axis belt
On transmission component.
2. the belt transmission device according to claim 1 for high speed flying probe tester, which is characterized in that the X
Axis driving assembly includes the X-axis driving motor being set on installation frame side and is connected on X-axis driving motor output end
A shaft coupling, wherein X-axis belt drive component is connected to shaft coupling upper end on this, lower X-axis belt drive component connection
In shaft coupling lower end.
3. the belt transmission device according to claim 2 for high speed flying probe tester, which is characterized in that on described
X-axis belt drive component includes being set to a upper belt pulley of installation frame side surface upper part and being surrounded on upper belt pulley and shaft coupling
X-axis driving belt on the one of device upper end；The lower X-axis belt drive component includes be set to installation frame side lower one
Bottom pulley and the X-axis driving belt once for being surrounded on bottom pulley Yu shaft coupling lower end；Y-axis bracket upper end passes through
One epithelium buckle is connected on X-axis driving belt, and lower end is connected on lower X-axis driving belt by belt fastener once.
4. the belt transmission device according to claim 3 for high speed flying probe tester, which is characterized in that the X
Shaft transmission further includes the X-axis linear slide rail group being set on installation frame side, wherein the X-axis linear slide rail group packet
Include be set to installation frame side surface upper part and with X-axis linear slide rail on upper X-axis driving belt corresponding one and be set to installation
Rack side lower and X-axis linear slide rail once corresponding with lower X-axis driving belt；The Y-axis bracket upper end passes through X-axis on one
Linear slide block is slideably positioned on X-axis linear slide rail, which is slideably positioned in by X-axis linear slide block once
On lower X-axis linear slide rail.
5. the belt transmission device according to claim 1 for high speed flying probe tester, which is characterized in that the Y
Axis belt drive component includes the Y-axis driving motor being set on Y-axis bracket, is set to Y-axis bracket side one end and connection
In the Y-axis drive pulley on Y-axis driving motor output end, the driven skin of a Y-axis that is set on the other end of Y-axis bracket side
Belt wheel and the Y-axis driving belt being surrounded on Y-axis drive pulley and Y-axis driven pulley；The Z-axis transmission mechanism is logical
A belt Button Block is crossed to be connected on Y-axis driving belt.
6. the belt transmission device according to claim 1 for high speed flying probe tester, which is characterized in that the Y
Shaft transmission further includes the Y-axis linear slide rail being set on Y-axis bracket side, and the Z-axis transmission mechanism passes through a Y-axis line
Property sliding block is set on Y-axis linear slide rail.
7. the belt transmission device according to claim 1 for high speed flying probe tester, which is characterized in that the Z
Shaft transmission includes a Z axis connecting plate, the Z axis supporting plate being set in Z axis connection plate end face, is set to Z axis supporting plate end face
On a Z axis linear slide rail, be slideably positioned on Z axis linear slide rail a Z axis linear slide block, be set on Z axis linear slide block
A Z axis installation matrix and be connected to Z axis installation matrix a Z axis driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821085473.6U CN208470735U (en) | 2018-07-09 | 2018-07-09 | A kind of belt transmission device for high speed flying probe tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821085473.6U CN208470735U (en) | 2018-07-09 | 2018-07-09 | A kind of belt transmission device for high speed flying probe tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208470735U true CN208470735U (en) | 2019-02-05 |
Family
ID=65209679
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821085473.6U Expired - Fee Related CN208470735U (en) | 2018-07-09 | 2018-07-09 | A kind of belt transmission device for high speed flying probe tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208470735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114839516A (en) * | 2022-07-06 | 2022-08-02 | 中北大学 | Table type flying probe testing machine |
-
2018
- 2018-07-09 CN CN201821085473.6U patent/CN208470735U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114839516A (en) * | 2022-07-06 | 2022-08-02 | 中北大学 | Table type flying probe testing machine |
| CN114839516B (en) * | 2022-07-06 | 2022-10-28 | 中北大学 | Table type flying probe testing machine |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 |