CN212115812U - X-axis drive of high-precision chip mounter - Google Patents
X-axis drive of high-precision chip mounter Download PDFInfo
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- CN212115812U CN212115812U CN202020856339.2U CN202020856339U CN212115812U CN 212115812 U CN212115812 U CN 212115812U CN 202020856339 U CN202020856339 U CN 202020856339U CN 212115812 U CN212115812 U CN 212115812U
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- axis
- axle
- lead screw
- screw rod
- support frame
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Abstract
The utility model discloses a high accuracy chip mounter's X axle drive, including X axle support frame, X axle driving motor, X axle lead screw, X axle slide rail and with X axle slide rail complex X axle slider, X axle driving motor, X axle lead screw and X axle slide rail all set up on X axle support frame, the tip of X axle lead screw still is equipped with the encoder. The encoder arranged at the end part of the X-axis screw rod can monitor the rotating process of the X-axis screw rod, so that the motion condition of the X-axis sliding block on the X-axis screw rod is detected, the detection of the operation process of the X-axis driving device is more accurate, and the mounting precision of the chip mounter is improved.
Description
Technical Field
The utility model relates to a carry out driven structure, especially a high accuracy chip mounter's X axle drive to the mounting head of chip mounter.
Background
For the installation of large-batch parts, a high-efficiency chip mounter is generally adopted for mounting. When mounting parts, the chip mounter needs to absorb the chip by using the mounting rod arranged on the mounting head, and then moves the chip to the position above the mounting rod for mounting. In order to ensure that the mounting head can move flexibly when the mounting head drives the patch to move, an X-axis driving device for driving the mounting head in the X-axis direction, a Y-axis driving device for driving the mounting head in the Y-axis direction, and a Z-axis driving device for driving the mounting head in the Z-axis direction are required to be provided for the mounting head. In the prior art, an X-axis driving device for driving a mounting head in an X-axis direction generally adopts a sensor to detect the movement position of the X-axis driving device, and the detection process is not accurate enough.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides an add an encoder at the tip of X axle lead screw, utilize the encoder to carry out the X axle drive of the high accuracy chip mounter that monitors to the motion condition of X axle slider on X axle lead screw.
The utility model provides a technical scheme that its technical problem adopted is: the X-axis drive of the high-precision chip mounter comprises an X-axis support frame, an X-axis drive motor, an X-axis lead screw, an X-axis slide rail and an X-axis slide block matched with the X-axis slide rail, wherein the X-axis drive motor, the X-axis lead screw and the X-axis slide rail are all arranged on the X-axis support frame, and an encoder is further arranged at the end part of the X-axis lead screw.
As an improvement of the technical scheme, a fixing block is arranged on the side edge of the X-axis support frame and used for fixing the X-axis screw rod, and the driving motor and the encoder are arranged at two ends of the X-axis screw rod.
As a further improvement of the technical scheme, the number of the fixing blocks is two, and the two fixing blocks are respectively arranged at the joint of the X-axis screw rod and the X-axis driving motor and the joint of the X-axis screw rod and the encoder.
As a further improvement of the technical scheme, the number of the X-axis slide rails is two, and the two X-axis slide rails are respectively arranged on two sides of the X-axis screw rod and are both arranged in parallel with the X-axis screw rod.
As a further improvement of the technical scheme, the number of the X-axis sliding blocks is four, and two X-axis sliding blocks are arranged on each X-axis sliding rail.
As a further improvement of the above technical solution, two ends of the X-axis support frame are further provided with a slider mounting plate, and the slider mounting plates are respectively arranged at the bottoms of the two ends of the X-axis support frame.
As a further improvement of the technical scheme, the slider mounting plate is further provided with a radiating fin which is positioned on the slider mounting plate.
The utility model has the advantages that: the utility model discloses carried out X axle direction driven X axle drive arrangement to the subsides dress head of chip mounter and set up the encoder. The encoder arranged at the end part of the X-axis screw rod can monitor the rotating process of the X-axis screw rod, so that the motion condition of the X-axis sliding block on the X-axis screw rod is detected, the detection of the operation process of the X-axis driving device is more accurate, and the mounting precision of the chip mounter is improved.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of the assembly of the present invention;
fig. 2 is a structural split view of the present invention.
1. An X-axis support frame; 2. an X-axis drive motor; 3. an X-axis lead screw; 4. an X-axis slide rail; 5. An X-axis slider; 6. an encoder; 7. a slider mounting plate; 8. a heat sink; 9. and (5) fixing blocks.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.
Referring to fig. 1 and 2, an X-axis drive of a high-precision chip mounter includes an X-axis support frame 1, an X-axis drive motor 2, an X-axis lead screw 3, an X-axis slide rail 4, and an X-axis slider 5 matched with the X-axis slide rail 4, where the X-axis drive motor 2, the X-axis lead screw 3, and the X-axis slide rail 4 are all disposed on the X-axis support frame 1, and an X-axis drive device that drives a mounting head in an X-axis direction generally adopts a sensor to detect a movement position of the X-axis drive device, and a detection process is not accurate enough. Consequently the tip of X axle lead screw 3 still is equipped with encoder 6, and the process of X axle lead screw 3 pivoted can be monitored in the setting of encoder 6, and then detects the motion condition of X axle slider 5 on X axle lead screw 3, and is more accurate to the detection of X axle drive arrangement operation process, has improved chip mounter's subsides dress precision.
The side of the X-axis support frame is provided with a fixing block 9, and the fixing block 9 is used for fixing the X-axis lead screw 3 and a driving motor and an encoder 6 which are arranged at two ends of the X-axis lead screw 3. The two fixing blocks 9 are arranged, and the two fixing blocks 9 are respectively arranged at the joint of the X-axis lead screw 3 and the X-axis driving motor 2 and the joint of the X-axis lead screw 3 and the encoder 6. X axle lead screw 3 is rotation with X axle driving motor 2 and encoder 6 and is connected, consequently all adopts the bearing to support in the junction of X axle lead screw 3 and X axle driving motor 2 and edition and is connected, and the bearing frame setting has guaranteed the steadiness of X axle lead screw 3 installation on X axle support frame 1 when connecting X axle driving motor 2 and encoder 6 inside fixed block 9.
The X-axis slide rails 4 are arranged in two numbers, and the two X-axis slide rails 4 are respectively arranged on two sides of the X-axis screw rod 3 and are parallel to the X-axis screw rod 3. The number of the X-axis sliding blocks 5 is four, and each X-axis sliding rail 4 is provided with two X-axis sliding blocks 5. The two X-axis slide rails 4 respectively assist in sliding the X-axis screw rod 3 in the moving process at two sides of the X-axis screw rod 3, and stability of the chip mounter in the moving process in the X-axis direction is improved.
And the two ends of the X-axis support frame 1 are also provided with a slide block mounting plate 7, and the slide block mounting plates 7 are respectively arranged at the bottoms of the two ends of the X-axis support frame 1. Still be equipped with fin 8 on the slider mounting panel 7, fin 8 is located slider mounting panel 7's the higher authority. The slide block mounting plates 7 arranged at the two ends of the X-axis support frame 1 are used for mounting Y-axis slide blocks and Y-axis motor driving blocks, and because the quality of products needing to be driven by the Y-axis movement of the chip mounter is heavier and the movement rate is higher, the two slide blocks can generate larger heat when the chip mounter carries out the Y-axis movement. The radiating fins 8 arranged at the tops of the two sliding blocks can realize effective heat dissipation in the moving process of the two sliding blocks, and the service life of the Y-axis driving device of the chip mounter is guaranteed.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (7)
1. The utility model provides a high accuracy chip mounter's X axle drive which characterized in that: the X-axis drive motor, the X-axis lead screw and the X-axis slide rail are all arranged on the X-axis support frame, and an encoder is further arranged at the end part of the X-axis lead screw.
2. The X-axis drive for a high precision placement machine of claim 1, wherein: and a fixing block is arranged on the side edge of the X-axis support frame and used for fixing the X-axis screw rod, and the driving motor and the encoder are arranged at two ends of the X-axis screw rod.
3. The X-axis drive for a high precision placement machine of claim 2, wherein: the two fixing blocks are respectively arranged at the joint of the X-axis lead screw and the X-axis driving motor and the joint of the X-axis lead screw and the encoder.
4. The X-axis drive for a high precision placement machine of claim 1, wherein: the X-axis slide rails are two, and the two X-axis slide rails are arranged on two sides of the X-axis screw rod respectively and are arranged in parallel with the X-axis screw rod.
5. The X-axis drive of the high precision placement machine of claim 4, wherein: the X-axis sliding blocks are four, and two X-axis sliding blocks are arranged on each X-axis sliding rail.
6. The X-axis drive for a high precision placement machine of claim 1, wherein: and two ends of the X-axis support frame are also provided with a sliding block mounting plate, and the sliding block mounting plates are respectively arranged at the bottoms of the two ends of the X-axis support frame.
7. The X-axis drive for a high precision placement machine of claim 6, wherein: still be equipped with the fin on the slider mounting panel, the fin is located the top of slider mounting panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020856339.2U CN212115812U (en) | 2020-05-20 | 2020-05-20 | X-axis drive of high-precision chip mounter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020856339.2U CN212115812U (en) | 2020-05-20 | 2020-05-20 | X-axis drive of high-precision chip mounter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212115812U true CN212115812U (en) | 2020-12-08 |
Family
ID=73622614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020856339.2U Active CN212115812U (en) | 2020-05-20 | 2020-05-20 | X-axis drive of high-precision chip mounter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212115812U (en) |
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2020
- 2020-05-20 CN CN202020856339.2U patent/CN212115812U/en active Active
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