Full-automatic visual needle plate alignment machine
The fully automatic visual pin board alignment machine solves the problem of low manual adjustment accuracy by automatically adjusting the position of the chip and needle card, achieving high-precision automatic positioning and saving labor costs.
Patent Information
- Application Number
- CN202422647083.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-30
AI Technical Summary
In the prior art, the adjustment method of the needle card position adjustment table is manual operation, resulting in low accuracy and complex structure, which cannot meet production needs.
The fully automatic visual needle plate alignment machine is adopted to automatically adjust the relative positions of the fixed base, sliding table and rotating table through the X-axis automatic adjustment part, the Y-axis automatic adjustment part and the rotational automatic adjustment part, and combine the alignment camera to obtain the position information of the chip and needle card to achieve automatic positioning.
It improves positioning accuracy and automation, saves labor costs, and meets production needs.
Smart Images
Figure CN223308973U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic component processing, in particular to a full-automatic visual needle-plate alignment machine. Background Art
[0002] Chips and needle cards often need to be assembled during processing, and the chips and needle cards often need to be aligned before assembly. Before assembly, the chips and needle cards often need to be positioned by another device, which includes a carrier and a needle card position adjustment table. The carrier is used to carry the chip, and the needle card position adjustment table is used to carry the needle card. The position of the needle card is adjusted according to the position of the chip to achieve the purpose of alignment. After the needle card alignment is completed, the entire needle card position adjustment table is moved to the next processing equipment. However, the adjustment of the needle card position adjustment table is often done manually, which not only has low accuracy, but also has a relatively complex structure and does not meet existing production needs.
[0003] In order to solve the above problems, it is necessary to provide a fully automatic visual needle-plate alignment machine. Utility Model Content
[0004] The purpose of the utility model is to provide a fully automatic visual needle-plate alignment machine with a simple structure and a high degree of automation.
[0005] In order to achieve the above-mentioned purpose, the fully automatic visual needle plate alignment machine provided by the utility model includes a workbench and an alignment camera, a chip positioning mechanism and a needle card positioning mechanism installed on the workbench. The alignment camera is used to obtain the position of the chip at the chip positioning mechanism and the position of the needle card at the needle card positioning mechanism. The needle card positioning mechanism includes a needle card adjustment platform and a needle card adjustment mechanism. The needle card adjustment platform includes a fixed base, a first sliding platform, a second sliding platform and a rotating platform for carrying the needle card. The fixed base is installed on the workbench, and the first sliding platform is slidably arranged on the fixed base along the X-axis direction of the workbench. The second sliding table is slidably arranged on the first sliding table along the Y-axis direction of the workbench, and the rotating table is rotatably arranged on the second sliding table. The needle card adjustment mechanism includes an X-axis automatic adjusting part, a Y-axis automatic adjusting part and a rotating automatic adjusting part installed on the workbench. By rotating the X-axis automatic adjusting part, the X-axis automatic adjusting part is pressed against the first sliding table to move relative to the fixed base. By rotating the Y-axis automatic adjusting part, the Y-axis automatic adjusting part is pressed against the second sliding table to move relative to the first sliding table. By rotating the rotating automatic adjusting part, the rotating automatic adjusting part is pressed against the rotating table to rotate relative to the second sliding table.
[0006] Preferably, the fully automatic visual needle plate alignment machine further comprises a first hand-tightening locking member, and the first hand-tightening locking member is used to lock the relative movement between the first sliding platform and the fixed base.
[0007] Preferably, the fully automatic visual needle plate alignment machine further comprises a second hand-tightening locking member, and the second hand-tightening locking member is used to lock the relative movement between the second sliding platform and the first sliding platform.
[0008] Preferably, the fully automatic visual needle plate alignment machine further comprises a third hand-tightening locking member, and the third hand-tightening locking member is used to lock the relative rotation between the second sliding platform and the rotating platform.
[0009] Preferably, the X-axis automatic adjusting part, the Y-axis automatic adjusting part and the rotation automatic adjusting part each include a linear motion driving device and a push rod, the linear motion driving device is installed on the workbench, the push rod is installed at the output end of the linear motion driving device, and the push rod moves under the drive of the linear motion driving device.
[0010] Preferably, the fully automatic visual needle plate alignment machine also includes a needle card positioning carrier, the needle card positioning carrier includes a connecting base and a transverse carrier, the connecting base is connected to the rotating table, the transverse carrier is connected to the connecting base, the transverse carrier is extended from the connecting base to the top of the chip positioning mechanism, the alignment camera is located above the transverse carrier, and the alignment camera compares the position of the needle card at the transverse carrier and the chip at the chip positioning mechanism to adjust the X-axis position, Y-axis position and angle position of the rotating table.
[0011] Preferably, the chip positioning mechanism includes a chip carrier, a first clamping member, a second clamping member and a lifting drive device. The chip carrier can be lifted and lowered on the workbench by the lifting drive device. The first clamping member and the second clamping member clamp or release the chip on the chip carrier by lifting and lowering the chip carrier.
[0012] Specifically, the first clamping member and the second clamping member each include a sliding clamping member and a pushing member. The pushing member is fixed to the workbench. The sliding clamping member is slidably arranged on the chip carrier and always has a tendency to clamp the chip. The pushing member is used to press against the sliding clamping member and release the chip by pressing against the sliding clamping member.
[0013] Preferably, the fully automatic visual needle-plate alignment machine further includes a lifting mechanism, and the alignment camera is installed on the workbench in a liftable manner via the lifting mechanism.
[0014] Compared with the existing technology, the fully automatic visual needle plate alignment machine of the utility model adjusts the relative positions between the fixed base, the first sliding table, the second sliding table and the rotating table through the X-axis automatic adjustment part, the Y-axis automatic adjustment part and the rotation automatic adjustment part. Compared with the manual adjustment method, it has a high degree of automation and saves labor costs to meet production needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional diagram of the fully automatic visual needle-plate alignment machine of the present utility model.
[0016] Figure 2 It is a partial structural diagram of the fully automatic visual needle-plate alignment machine of the present utility model.
[0017] Figure 3 This is another partial structural diagram of the fully automatic visual needle-plate alignment machine of the present utility model.
[0018] Figure 4 This is another partial structural diagram of the fully automatic visual needle-plate alignment machine of the present utility model. DETAILED DESCRIPTION
[0019] See also Figures 1 to 4 , showing the specific structure of the fully automatic visual needle plate alignment machine of the utility model, the fully automatic visual needle plate alignment machine of the utility model includes a workbench 1 and an alignment camera 2, a chip positioning mechanism 3 and a needle card positioning mechanism 4 installed on the workbench 1, the alignment camera 2 is used to obtain the position of the chip at the chip positioning mechanism 3 and the position of the needle card at the needle card positioning mechanism 4, the needle card positioning mechanism 4 includes a needle card adjustment platform 41 and a needle card adjustment mechanism 42, the needle card adjustment platform 41 includes a fixed base 411, a first sliding platform 412, a second sliding platform 413 and a rotating platform 414 for carrying the needle card, the fixed base 411, the first sliding platform 412, the second sliding platform 413 and the rotating platform 414 are arranged in sequence from bottom to top, the fixed base 411 is installed on the workbench 1, the first sliding platform 412 is slidably arranged on the fixed base 411 along the X-axis direction of the workbench 1, the second sliding platform 413 is slidably arranged on the first sliding platform 412 along the Y-axis direction of the workbench 1, and the rotating platform 414 is The needle card adjustment mechanism 42 is rotatably arranged on the second sliding table 413, and includes an X-axis automatic adjustment part 421, a Y-axis automatic adjustment part 422 and a rotation automatic adjustment part 423 installed on the workbench 1. By rotating the X-axis automatic adjustment part 421, the X-axis automatic adjustment part 421 is pressed against the first sliding table 412 to move relative to the fixed base 411. By rotating the Y-axis automatic adjustment part 422, the Y-axis automatic adjustment part 422 is pressed against the second sliding table 413 to move relative to the first sliding table 412. By rotating the rotation automatic adjustment part 423, the rotation automatic adjustment part 423 is pressed against the rotary table 414 to rotate relative to the second sliding table 413. The relative positions among the fixed base 411, the first sliding table 412, the second sliding table 413 and the rotary table 414 are adjusted by the X-axis automatic adjustment part 421, the Y-axis automatic adjustment part 422 and the rotation automatic adjustment part 423. Compared with the manual adjustment method, the method has a high degree of automation and saves labor costs to meet production needs. More specifically, as follows:
[0020] See also Figures 1 to 2The fully automatic visual needle plate alignment machine further includes a first hand-tightening locking member 5, which is used to lock the relative movement between the first sliding platform 412 and the fixed base 411. The first hand-tightening locking member 5 is a rotating locking screw that is locked by twisting.
[0021] See also Figures 1 to 2 The fully automatic visual needle plate alignment machine further includes a second hand-tightening locking member 6, which is used to lock the relative movement between the second sliding platform 413 and the first sliding platform 412. The second hand-tightening locking member 6 is a rotating locking screw that is locked by twisting.
[0022] See also Figures 1 to 2 The fully automatic visual needle plate alignment machine further includes a third hand-tightening locking member 7, which is used to lock the relative rotation between the second sliding platform 413 and the rotating platform 414. The third hand-tightening locking member 7 is a rotating locking screw that is locked by twisting.
[0023] See also Figure 3 The X-axis automatic adjusting part 421, the Y-axis automatic adjusting part 422 and the rotation automatic adjusting part 423 each include a linear motion driving device 424 and a pushing rod 425. The linear motion driving device 424 is installed on the workbench 1, and the pushing rod 425 is installed at the output end of the linear motion driving device 424. The pushing rod 425 moves under the drive of the linear motion driving device 424.
[0024] See also Figure 1 The fully automatic visual needle plate alignment machine also includes a needle card positioning carrier 9, which includes a connecting base 91 and a horizontal carrier 92. The connecting base 91 is connected to the rotating table 414, and the automatic rotating adjustment member 423 pushes the rotating table 414 by pushing the connecting base 91, so that the pushing action is more flexible. The horizontal carrier 92 is connected to the connecting base 91, and the horizontal carrier 92 extends from the connecting base 91 to the top of the chip positioning mechanism 3. The alignment camera 2 is located above the horizontal carrier 92. The alignment camera 2 compares the position of the needle card at the horizontal carrier 92 and the chip at the chip positioning mechanism 3 to adjust the X-axis position, Y-axis position and angle position of the rotating table 414.
[0025] See also Figure 4 The chip positioning mechanism 3 of the fully automatic visual pin-to-board alignment machine includes a chip carrier 31, a first clamping member 32, a second clamping member 33 and a lifting drive device 34. The chip carrier 31 can be lifted and lowered on the workbench 1 through the lifting drive device 34. The first clamping member 32 and the second clamping member 33 clamp or release the chip on the chip carrier 31 by lifting and lowering the chip carrier 31.
[0026] See also Figures 1 to 4The first clamping member 32 and the second clamping member 33 of the fully automatic visual needle plate alignment machine each include a sliding clamping member 35 and a pushing member 36. The pushing member 36 is fixed to the workbench 1. The sliding clamping member 35 is slidably arranged on the chip carrier 31 and has a tendency to clamp the chip through the elastic member. The pushing member 36 is used to push against the sliding clamping member 35 and release the chip by pushing against the sliding clamping member 35. It can be understood that the pushing member 36 is provided with an inclined surface arranged along the height direction of the workbench 1, and the sliding of the sliding clamping member 35 during the lifting process is achieved by pushing against the inclined surface.
[0027] See also Figures 1 to 4 The fully automatic visual needle plate alignment machine of the present invention further includes a lifting mechanism 8, and the alignment camera 2 is liftably installed on the workbench 1 through the lifting mechanism 8, thereby achieving the purpose of height adjustment.
[0028] See also Figures 1 to 4 , showing the working process of the utility model's fully automatic visual needle and plate alignment machine as follows:
[0029] The chip is placed in the groove of the chip carrier 31. The chip carrier 31 can rise relative to the workbench 1 through the lifting drive device 34. During the rising process, the rise of the chip carrier 31 causes the first clamping member 32 and the second clamping member 33 to clamp the chip on the chip carrier 31. The alignment camera 2 obtains the position of the chip at the chip positioning mechanism 3 and the position of the pin card at the transverse carrier 92. The alignment camera 2 compares the position of the pin card at the transverse carrier 92 with the position of the chip at the chip positioning mechanism 3. At this time, the fixed base 411, the first sliding table 412, the second sliding table 413 and the rotating table 414 are all in the initial position. Through the image information obtained by the alignment camera 2, the push rod 425 moves under the drive of the linear motion drive device 424, that is, the X-axis automatic adjustment member 421, the Y-axis automatic adjustment member 422 and the rotation automatic adjustment member 423 moves, and by rotating the X-axis automatic adjusting part 421, the X-axis automatic adjusting part 421 presses against the first sliding table 412 to move relative to the fixed base 411, and by rotating the Y-axis automatic adjusting part 422, the Y-axis automatic adjusting part 422 presses against the second sliding table 413 to move relative to the first sliding table 412, and by rotating the rotation automatic adjusting part 423, the rotation automatic adjusting part 423 presses against the rotating table 414 to rotate relative to the second sliding table 413. After adjusting the X-axis position, Y-axis position and angular position of the rotating table 414, the first hand-tightening locking part 5 locks the relative movement between the first sliding table 412 and the fixed base 411, the second hand-tightening locking part 6 locks the relative movement between the second sliding table 413 and the first sliding table 412, and the third hand-tightening locking part 7 locks the relative rotation between the second sliding table 413 and the rotating table 414.
[0030] The relative positions of the fixed base 411, the first sliding table 412, the second sliding table 413 and the rotating table 414 are adjusted by the X-axis automatic adjustment member 421, the Y-axis automatic adjustment member 422 and the rotation automatic adjustment member 423. Compared with the manual adjustment method, it has a high degree of automation and saves labor costs to meet production needs.
[0031] The above disclosure is only a preferred embodiment of the present invention and certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the scope of the patent application of the present invention still fall within the scope covered by the present invention.
Claims
1. A fully automatic visual needle-plate alignment machine, characterized in that: It includes a workbench and an alignment camera, a chip positioning mechanism and a needle card positioning mechanism installed on the workbench, the alignment camera is used to obtain the position of the chip at the chip positioning mechanism and the position of the needle card at the needle card positioning mechanism, the needle card positioning mechanism includes a needle card adjustment platform and a needle card adjustment mechanism, the needle card adjustment platform includes a fixed base, a first sliding platform, a second sliding platform and a rotating platform for carrying the needle card, the fixed base is installed on the workbench, the first sliding platform is slidably arranged on the fixed base along the X-axis direction of the workbench, and the second sliding platform is slidably arranged on the fixed base along the Y-axis direction of the workbench On the first sliding table, the rotating table is rotatably provided on the second sliding table, and the needle card adjustment mechanism includes an X-axis automatic adjustment part, a Y-axis automatic adjustment part and a rotation automatic adjustment part installed on the workbench. By rotating the X-axis automatic adjustment part, the X-axis automatic adjustment part is pressed against the first sliding table to move relative to the fixed base, by rotating the Y-axis automatic adjustment part, the Y-axis automatic adjustment part is pressed against the second sliding table to move relative to the first sliding table, and by rotating the rotation automatic adjustment part, the rotation automatic adjustment part is pressed against the rotating table to rotate relative to the second sliding table.
2. The fully automatic visual needle-plate alignment machine according to claim 1, characterized in that: It also includes a first hand-tightening locking member, which is used to lock the relative movement between the first sliding platform and the fixed base.
3. The fully automatic visual needle-plate alignment machine according to claim 1, characterized in that: It also includes a second hand-tightening locking member, which is used to lock the relative movement between the second sliding platform and the first sliding platform.
4. The fully automatic visual needle-plate alignment machine according to claim 1, characterized in that: It also includes a third hand-tightening locking member, which is used to lock the relative rotation between the second sliding platform and the rotating platform.
5. The fully automatic visual needle-plate alignment machine according to claim 1, characterized in that: The X-axis automatic adjusting part, the Y-axis automatic adjusting part and the rotation automatic adjusting part each include a linear motion driving device and a pushing rod. The linear motion driving device is installed on the workbench, and the pushing rod is installed at the output end of the linear motion driving device. The pushing rod moves under the drive of the linear motion driving device.
6. The fully automatic visual needle-plate alignment machine according to claim 1, characterized in that: It also includes a needle card positioning carrier, which includes a connecting base and a transverse carrier. The connecting base is connected to the rotating table, and the transverse carrier is connected to the connecting base. The transverse carrier is extended from the connecting base to the top of the chip positioning mechanism. The alignment camera is located above the transverse carrier. The alignment camera compares the position of the needle card at the transverse carrier and the chip at the chip positioning mechanism to adjust the X-axis position, Y-axis position and angular position of the rotating table.
7. The fully automatic visual needle-plate alignment machine according to claim 1, characterized in that: The chip positioning mechanism includes a chip carrier, a first clamping member, a second clamping member and a lifting drive device. The chip carrier is installed on the workbench in a liftable manner by the lifting drive device. The first clamping member and the second clamping member are clamped or released by the lifting of the chip carrier.
8. The fully automatic visual needle-plate alignment machine according to claim 7, characterized in that: The first clamping member and the second clamping member each include a sliding clamping member and a pushing member, wherein the pushing member is fixed to the workbench, the sliding clamping member is slidably disposed on the chip carrier and has a constant tendency to clamp the chip, and the pushing member is used to abut the sliding clamping member and release the chip by abutting the sliding clamping member.
9. The fully automatic visual needle-plate alignment machine according to claim 1, characterized in that: It also includes a lifting mechanism, and the alignment camera can be lifted and lowered on the workbench through the lifting mechanism.