CN216846181U - Coordinate type thickness measuring mechanism and thickness measuring machine - Google Patents
Coordinate type thickness measuring mechanism and thickness measuring machine Download PDFInfo
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- CN216846181U CN216846181U CN202220150859.0U CN202220150859U CN216846181U CN 216846181 U CN216846181 U CN 216846181U CN 202220150859 U CN202220150859 U CN 202220150859U CN 216846181 U CN216846181 U CN 216846181U
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Abstract
The utility model discloses a coordinate formula thickness measurement mechanism and thickness measurement machine, include: mounting bracket and adjustably connect in a plurality of thickness measuring subassembly on the mounting bracket, each thickness measuring subassembly includes: the thickness gauge is fixed on the sliding seat, and the sliding seat is connected to the mounting frame in a sliding manner under the action of the driver; the mounting frame is hollowed to form a conveying channel, conveying rollers are installed in the conveying channel, and the sliding seat is free of the conveying channel. Each thickness gauge includes: the upper sensor and the lower sensor are correspondingly arranged above and below the sliding seat. The utility model discloses a to the regulation of calibrator measuring position, the accurate thickness measurement to a certain coordinate position of circuit board of realizing has avoided the problem of surveying the dead point, has improved work efficiency, and is applicable to the circuit board product of a plurality of different models, and the commonality is strong.
Description
Technical Field
The utility model relates to a thickness gauge technical equipment field especially relates to a coordinate type thickness measuring mechanism and thickness gauge.
Background
The traditional thickness measuring machine generally fixes the laser head and can only realize the thickness measurement of a fixed position of a circuit board. When the surface of the circuit board is provided with a plurality of through holes or other hole sites, the traditional thickness measuring machine cannot flexibly adjust the measuring position of the laser head in the X, Y direction, and the situation that the through holes or other hole sites exist in the thickness measuring path often occurs, so that a blank measuring point is formed during thickness measurement, the circuit board is judged to be an NG board, the laser head needs to be adjusted for re-measurement, great inconvenience is brought to the thickness measuring process, and the workload is increased.
Therefore, an improvement of the existing thickness measuring mechanism is needed to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
For solving the above technical problem, the utility model provides a coordinate formula thickness measuring mechanism and thickness measuring machine, this coordinate formula thickness measuring mechanism includes: mounting bracket and adjustably connect in a plurality of thickness measuring subassembly on the mounting bracket, each thickness measuring subassembly includes: the thickness gauge is fixed on the sliding seat, and the sliding seat is connected to the mounting frame in a sliding manner under the action of the driver;
the mounting frame is hollowed to form a conveying channel, conveying rollers are installed in the conveying channel, and the sliding seat is free of the conveying channel.
Each thickness gauge includes: the upper sensor and the lower sensor are correspondingly arranged above and below the sliding seat.
Further, the quantity of thickness measuring subassembly is 3, is first thickness measuring subassembly, second thickness measuring subassembly and third thickness measuring subassembly respectively, first thickness measuring subassembly with the second thickness measuring subassembly is located the both ends of mounting bracket, the third thickness measuring subassembly is located first thickness measuring subassembly with the centre of second thickness measuring subassembly.
Further, the first thickness measuring assembly comprises: first sliding seat, first calibrator and first driver, second calibrator subassembly includes: second sliding seat, second calibrator and second driver, third calibrator subassembly includes: third sliding seat, third calibrator and third driver, first sliding seat with the second sliding seat all connect in the front of mounting bracket, the third sliding seat connect in the reverse side of mounting bracket, first calibrator the second calibrator with the third calibrator all is located the front of mounting bracket, and on same installation face.
Furthermore, a first sliding block is arranged on the first sliding seat, a first sliding rail is arranged on the left side of the front face of the mounting frame, the first sliding block is connected in the first sliding rail in a sliding manner, and the power output end of the first driver is connected to the first sliding seat; the second sliding seat is provided with a second sliding block, a second sliding rail is arranged on the right side of the front face of the mounting frame, the second sliding block is connected in the second sliding rail in a sliding mode, and the power output end of the second driver is connected to the second sliding seat.
Further, the first driver, the second driver, and the third driver each include: the rotary motor comprises a rotary motor and lead screws, wherein a rotating shaft of the rotary motor is connected to a screw rod of each lead screw, and the first sliding seat, the second sliding seat and the third sliding seat are connected to nuts of each lead screw.
Furthermore, first sliding seat with all be equipped with horizontal first U-shaped breach on the second sliding seat, first U-shaped breach corresponds the transfer passage setting, first calibrator with the last sensor of second calibrator all locates the top tip of first U-shaped breach, the below tip of first U-shaped breach is all located to the lower sensor of first calibrator and second calibrator.
Furthermore, a third sliding block is arranged on the third sliding seat, a third sliding rail is arranged on the reverse side of the mounting rack, the third sliding block is connected in the third sliding rail in a sliding mode, and the power output end of the third driver is connected to the third sliding seat.
Furthermore, a transverse second U-shaped notch is formed in the third sliding seat, the second U-shaped notch is arranged corresponding to the conveying channel, an upper support is installed at the upper end of the second U-shaped notch, and an upper sensor of the third thickness gauge is fixed on the upper support; the lower end of the second U-shaped notch is provided with a lower support, a lower sensor of the third thickness gauge is fixed on the lower support, and the upper support and the lower support install the upper sensor and the lower sensor on the front surface of the mounting rack.
The utility model discloses a thickness gauge includes: the device comprises a conveying mechanism, a clapper mechanism and the coordinate type thickness measuring mechanism, wherein the conveying mechanism, the clapper mechanism and the coordinate type thickness measuring mechanism are all arranged on a machine table, and the coordinate type thickness measuring mechanism is arranged on one side, close to an output end, of the conveying mechanism; the clapper mechanism is arranged on the conveying mechanism and used for clapping the circuit board to the center of the transmission.
Further, the conveying mechanism is a roller conveying mechanism.
Adopt above-mentioned scheme, the utility model discloses a coordinate formula thickness measuring mechanism and thickness gauge have following technological effect:
(1) the thickness measuring component can be adjusted in the X direction, through holes or hole sites on a circuit board are avoided, and the problems that the thickness measuring position cannot be adjusted by the existing thickness measuring machine, the measurement process is complicated due to the fact that circuit boards are different in model, empty measuring points are easily formed, measurement needs to be carried out again, and procedures are complicated and workload is increased are solved.
(2) The circuit board measuring device is suitable for measuring circuit board products of various different models, high in universality, free of modification of equipment and capable of improving working efficiency.
Drawings
Fig. 1 is a front perspective view of a coordinate type thickness measuring mechanism according to the present invention.
Fig. 2 is a schematic perspective view of the reverse side of the coordinate thickness measuring mechanism of the present invention.
Fig. 3 is a right side view of the coordinate type thickness measuring mechanism of the present invention.
Fig. 4 is a schematic side view of the thickness gauge of the present invention.
Reference numbers in the drawings:
the thickness measuring device comprises a mounting frame 100, a first thickness measuring component 10, a second thickness measuring component 20, a third thickness measuring component 30, a first sliding seat 11, a first sliding rail 101, a second sliding rail 102, a third sliding rail 103,
A first U-shaped notch 41, a first rotating electric machine 131, two rotating electric machines 231,
A third rotating electric machine 331, a first upper sensor 121, a first lower sensor 122,
A second upper sensor 221, a second lower sensor 222, a second U-shaped notch 42, an upper bracket 43,
A third upper sensor 321, a third lower sensor 322, a lower bracket 44, a conveying mechanism 200,
A clapper mechanism 300, a coordinate thickness measuring mechanism 400, a machine table 500, a code reader 600,
Conveying roller 105, third slider 311, and second slider 211
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-3, the present invention provides a coordinate type thickness measuring mechanism, which comprises an installation frame 100 and a plurality of thickness measuring components adjustably connected to the installation frame 100, wherein each thickness measuring component can be adjusted along the installation frame 100 in the X direction to avoid through holes or other holes on a circuit board. Be equipped with 3 sets of thickness measuring subassemblies in this embodiment, be first thickness measuring subassembly 10, second thickness measuring subassembly 20 and third thickness measuring subassembly 30 respectively, wherein, first thickness measuring subassembly 10 is located the left side of mounting bracket 100 carries out thickness measurement to the left side of circuit board, second thickness measuring subassembly 20 is located the right side of mount pad 100 carries out thickness measurement to the right side of circuit board. The third thickness measuring component 30 is arranged between the first thickness measuring component 10 and the second thickness measuring component 20, and measures the thickness of the middle position of the circuit board.
Specifically, the first thickness measuring assembly 10 includes: first sliding seat 11, first calibrator and first driver, be equipped with first slider (not shown in the drawing) on the first sliding seat 11, the front left side of mounting bracket 100 is equipped with first slide rail 101, first slider sliding connection in first slide rail 101. The first driver includes: the first rotating motor 131 and the first lead screw (not shown), a rotating shaft of the first rotating motor 131 is connected to a screw rod of the lead screw through a first rotating belt (not shown), the screw rod is driven to rotate, so that the nut slides along the screw rod, and the first sliding seat 11 is driven to slide along the first sliding rail 101. In this embodiment, the number of the first slide rails 101 is 2, and the number of the corresponding first slide blocks is also 2, so that the sliding stability is improved. The first sliding seat 11 slides to drive the first thickness gauge to move in the X direction, and the thickness gauge is adjusted to a corresponding position according to the characteristics of a product to measure the thickness of the left side of the circuit board.
Similarly, the second thickness measuring assembly 20 includes: second sliding seat, second calibrator and second driver, be equipped with second slider 211 on the second sliding seat, the front right side of mounting bracket 100 is equipped with second slide rail 102, second slider 211 sliding connection in the second slide rail 102. The second driver includes: the rotating shaft of the second rotating motor 231 is connected to the screw rod of the screw rod through a second rotating belt, and drives the screw rod to rotate, so that the nut slides along the screw rod, and the second sliding seat is driven to slide along the second sliding rail 102. In this embodiment, the number of the second slide rails 102 is 2, and the number of the corresponding second slide blocks 211 is also 2, so that the sliding stability is improved. The second sliding seat slides to drive the second thickness gauge to move in the X direction, the second thickness gauge is adjusted to a corresponding position according to the characteristics of a product, and the thickness of the right side of the circuit board is measured. The second sliding seat is also slidably connected to the front surface of the mounting block 100, i.e. facing the direction from which the circuit board is transported.
The third thickness measuring assembly 30 includes: the thickness gauge comprises a third sliding seat, a third thickness gauge and a third driver, wherein a third sliding block 311 is arranged on the third sliding seat, a third sliding rail 103 is arranged on the reverse side of the mounting rack 100, and the third sliding block 311 is connected in the third sliding rail 103 in a sliding manner. The third driver includes: a third rotating motor 331 and a third screw rod, wherein a rotating shaft of the third rotating motor 331 is connected to a screw rod of the screw rod through a third rotating belt, and drives the screw rod to rotate, so that the nut slides along the screw rod, and the third sliding seat is driven to slide along the third sliding rail 103. In this embodiment, the number of the third slide rails 103 is 2, and the number of the corresponding third slide blocks is also 2, so that the sliding stability is improved. The third sliding seat slides to drive the third thickness gauge to move in the X direction, the third thickness gauge is adjusted to a corresponding position according to the characteristics of the product, and the thickness of the middle part of the circuit board is measured.
In order to facilitate the uninterrupted transmission of the circuit board with the thickness measurement, the mounting frame 100 is hollowed to form a conveying channel, conveying rollers 105 are installed in the conveying channel, and the conveying rollers 105 rotate to transmit the circuit board to a conveying mechanism. Corresponding to the conveying channel, the first sliding seat 11 and the second sliding seat are both provided with a transverse first U-shaped notch 41, and the first U-shaped notch 41 is arranged corresponding to the conveying channel, so that the circuit board is not blocked. As shown in fig. 1, the first upper sensors 121 (second upper sensors 221) of the first thickness gauge (second thickness gauge) are respectively disposed at the upper end portions of the first U-shaped notches 41, and the first lower sensors 122 (second lower sensors 222) of the first thickness gauge (second thickness gauge) are respectively disposed at the lower end portions of the first U-shaped notches 41.
Similarly, a second transverse U-shaped notch 42 is formed in the third sliding seat, the second U-shaped notch 42 is arranged corresponding to the conveying channel, an upper support 43 is installed at the upper end of the second U-shaped notch 42, the upper support 43 penetrates through the conveying channel, a third upper sensor 321 of the third thickness gauge 33 is fixed on the upper support 43, a lower support 44 is installed at the lower end of the second U-shaped notch 42, the lower support 44 penetrates through the conveying channel, and a third lower sensor 322 of the third thickness gauge 33 is fixed on the lower support 44. The upper bracket 43 and the lower bracket 44 mount a third upper sensor 321 and a third lower sensor 322 on the front surface of the mounting block 100, and the sensors of the first thickness gauge and the second thickness gauge are on the same mounting surface, so as to ensure that the measuring positions of the three thickness gauges are on the same Y-direction coordinate of the circuit board.
It is noted that the front side of the mounting block 100 faces the direction of circuit board transmission, and the back side of the mounting block 100 faces the direction of circuit board transmission.
As shown in fig. 4, the utility model also provides a thickness gauge, it includes conveying mechanism 200, clapper mechanism 300 and above coordinate thickness gauge mechanism 400, conveying mechanism 200, clapper mechanism 300 and coordinate thickness gauge mechanism 400 all install on board 500, clapper mechanism 300 install in conveying mechanism 200 is last, carries out the clapper operation to the circuit board of transmission, claps the circuit board to the central point of transmission puts. The coordinate type thickness measuring mechanism 400 is arranged on the conveying mechanism 200 close to the transmission end, and is used for measuring the thickness of the circuit board transmitted. The thickness measuring machine further comprises a code reader 600 and a control device, wherein the code reader 600 is used for reading the two-dimensional code on the circuit board and binding the two-dimensional code with the thickness data of the circuit board, so that the later quality tracing is facilitated. The control device controls each thickness measuring component of the coordinate type thickness measuring mechanism 400 to work, and performs thickness measuring operation. The upper sensor and the lower sensor of each thickness measuring assembly measure the Z-direction position of the circuit board, and the difference value of the two positions is the thickness value of the circuit board. In this embodiment, the conveying mechanism 400 is a roller conveying mechanism.
In the description of the present invention, it should be understood that the terms "X direction", "Y direction", "Z direction", "left side", "right side" and the like indicate orientations or positional relationships based on the drawings of the present invention, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. In the description of the present invention, the meaning of "a number" means one or more unless otherwise specified.
To sum up, the utility model provides a coordinate formula thickness measuring mechanism and thickness measuring machine has realized the regulation to thickness gauge measuring position, and the accurate thickness measurement to a certain coordinate position of circuit board that realizes has through-hole or other hole sites on the circuit board effectively avoided among the measurement process, leads to measured data inaccurate, needs rework to heavily survey etc. has improved work efficiency, and is applicable to the circuit board product of a plurality of different models, and the commonality is strong, is suitable for widelys using widely.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A coordinate thickness gauge mechanism, comprising: mounting bracket with connect adjustably in a plurality of thickness measuring subassembly on the mounting bracket, each thickness measuring subassembly includes: the thickness gauge is fixed on the sliding seat, and the sliding seat is connected to the mounting frame in a sliding manner under the action of the driver;
the mounting frame is hollowed to form a conveying channel, conveying rollers are installed in the conveying channel, and the sliding seat is hollowed out of the conveying channel;
each thickness gauge includes: the upper sensor and the lower sensor are correspondingly arranged above and below the sliding seat.
2. The coordinate thickness measuring mechanism of claim 1, wherein the thickness measuring components are 3 in number, and are respectively a first thickness measuring component, a second thickness measuring component and a third thickness measuring component, the first thickness measuring component and the second thickness measuring component are arranged at two ends of the mounting frame, and the third thickness measuring component is arranged between the first thickness measuring component and the second thickness measuring component.
3. The coordinate thickness gauge mechanism of claim 2, wherein the first thickness gauge assembly comprises: first sliding seat, first calibrator and first driver, second calibrator subassembly includes: the second sliding seat, the second thickness gauge and the second driver; the third thickness measuring assembly comprises: the third sliding seat, the third thickness gauge and the third driver; the first sliding seat and the second sliding seat are connected to the front face of the mounting frame, the third sliding seat is connected to the back face of the mounting frame, and the first thickness gauge, the second thickness gauge and the third thickness gauge are located on the front face of the mounting frame and on the same mounting face.
4. The coordinate thickness measuring mechanism of claim 3, wherein a first sliding block is disposed on the first sliding seat, a first sliding rail is disposed on a left side of a front surface of the mounting frame, the first sliding block is slidably connected in the first sliding rail, and a power output end of the first driver is connected to the first sliding seat; the second sliding seat is provided with a second sliding block, a second sliding rail is arranged on the right side of the front face of the mounting frame, the second sliding block is connected in the second sliding rail in a sliding mode, and the power output end of the second driver is connected to the second sliding seat.
5. The coordinate thickness measuring mechanism of claim 4, wherein the first driver, the second driver, and the third driver each comprise: the rotary motor comprises a rotary motor and lead screws, wherein a rotating shaft of the rotary motor is connected to a screw rod of each lead screw, and the first sliding seat, the second sliding seat and the third sliding seat are connected to nuts of each lead screw.
6. The coordinate thickness measuring mechanism of any one of claims 3-5, wherein the first sliding seat and the second sliding seat are each provided with a first transverse U-shaped notch, the first U-shaped notch is arranged corresponding to the conveying channel, the upper sensors of the first thickness gauge and the second thickness gauge are each arranged at the upper end of the first U-shaped notch, and the lower sensors of the first thickness gauge and the second thickness gauge are each arranged at the lower end of the first U-shaped notch.
7. The coordinate thickness measuring mechanism of claim 3, wherein a third slide block is disposed on the third slide seat, a third slide rail is disposed on a reverse side of the mounting frame, the third slide block is slidably connected to the third slide rail, and a power output end of the third driver is connected to the third slide seat.
8. The coordinate thickness measuring mechanism of claim 7, wherein a second transverse U-shaped notch is formed in the third sliding seat, the second U-shaped notch is arranged corresponding to the conveying channel, an upper bracket is mounted at the upper end of the second U-shaped notch, and an upper sensor of the third thickness gauge is fixed on the upper bracket; the lower end of the second U-shaped notch is provided with a lower support, a lower sensor of the third thickness gauge is fixed on the lower support, and the upper support and the lower support install the upper sensor and the lower sensor on the front surface of the mounting rack.
9. A thickness gauge, comprising: the coordinate type thickness measuring mechanism comprises a conveying mechanism, a clapper mechanism and the coordinate type thickness measuring mechanism as claimed in any one of claims 1 to 8, wherein the conveying mechanism, the clapper mechanism and the coordinate type thickness measuring mechanism are all arranged on a machine table, and the coordinate type thickness measuring mechanism is arranged on one side, close to an output end, of the conveying mechanism; the clapper mechanism is arranged on the conveying mechanism and used for clapping the circuit board to the center of the transmission.
10. A thickness gauge according to claim 9, wherein the transport mechanism is a roller transport mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220150859.0U CN216846181U (en) | 2022-01-19 | 2022-01-19 | Coordinate type thickness measuring mechanism and thickness measuring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220150859.0U CN216846181U (en) | 2022-01-19 | 2022-01-19 | Coordinate type thickness measuring mechanism and thickness measuring machine |
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| Publication Number | Publication Date |
|---|---|
| CN216846181U true CN216846181U (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220150859.0U Active CN216846181U (en) | 2022-01-19 | 2022-01-19 | Coordinate type thickness measuring mechanism and thickness measuring machine |
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| Country | Link |
|---|---|
| CN (1) | CN216846181U (en) |
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2022
- 2022-01-19 CN CN202220150859.0U patent/CN216846181U/en active Active
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