CN215451377U - Thimble mechanism capable of realizing automatic replacement of thimble barrel - Google Patents
Thimble mechanism capable of realizing automatic replacement of thimble barrel Download PDFInfo
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- CN215451377U CN215451377U CN202121933720.5U CN202121933720U CN215451377U CN 215451377 U CN215451377 U CN 215451377U CN 202121933720 U CN202121933720 U CN 202121933720U CN 215451377 U CN215451377 U CN 215451377U
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- thimble
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- clamping
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Abstract
The utility model discloses a thimble mechanism capable of realizing automatic replacement of a thimble barrel, which comprises: the device comprises a rack, an X-direction driving mechanism, a Y-direction driving mechanism, a thimble assembly and a clamping and replacing mechanism; the thimble assembly includes: the thimble barrel comprises a thimble barrel seat and a first Z-direction driving assembly used for driving the thimble barrel seat to move upwards or downwards, wherein the thimble barrel seat is used for mounting a thimble barrel; get and change mechanism includes: the clamping device comprises a fixed plate, a plurality of clamping assemblies arranged on the fixed plate, and a second Z-direction driving assembly used for driving the fixed plate and the clamping assemblies to move upwards or downwards; the clamping assembly comprises: the finger cylinder, with the grip block that finger cylinder output is connected. The thimble barrel can be replaced quickly, the whole replacement process is simple and quick, manual participation is not needed, the automation degree is high, and the production efficiency is effectively improved.
Description
Technical Field
The utility model relates to the field of chip mounting equipment, in particular to a thimble mechanism capable of automatically replacing a thimble barrel.
Background
In a die bonding apparatus, an ejector mechanism for ejecting a wafer on a wafer tray is generally provided, and the ejector mechanism is provided on the lower side of the wafer tray. The thimble mechanism includes: thimble bucket, be used for driving the drive arrangement of thimble bucket jack-up, the thimble bucket includes: the thimble structure comprises a cylinder body and a thimble arranged in the cylinder body.
The thimble barrel of the thimble mechanism is used for jacking up the wafer on the wafer tray, and the thimble is easy to damage due to frequent jacking up, and needs to be replaced after being damaged. In the prior art, the thimble barrel is replaced manually, so that the replacement time is long, and the thimble barrel needs to be stopped for replacement, thereby causing low replacement efficiency and reducing production efficiency; on the other hand, the wafer is replaced manually, the assembly precision is low, the jacking effect of the ejector pin mechanism is affected, and finally the wafer is damaged.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, provides a thimble mechanism capable of automatically replacing a thimble barrel, and solves the problems of low replacement efficiency and low assembly precision caused by manual replacement of the thimble barrel in the prior art.
The technical scheme of the utility model is as follows: the utility model provides a can realize automatic thimble mechanism of changing thimble bucket, includes: the device comprises a rack, an X-direction driving mechanism and a Y-direction driving mechanism which are arranged on the rack, a thimble assembly connected with the X-direction driving mechanism, and a clamping and replacing mechanism, wherein the Y-direction driving mechanism is used for driving the X-direction driving mechanism and the thimble assembly to move in a Y direction, and the X-direction driving assembly is used for driving the thimble assembly to move in an X direction; the thimble assembly includes: the thimble barrel comprises a thimble barrel seat and a first Z-direction driving assembly used for driving the thimble barrel seat to move upwards or downwards, wherein the thimble barrel seat is used for mounting a thimble barrel; get and change mechanism includes: the clamping device comprises a fixed plate, a plurality of clamping assemblies arranged on the fixed plate, and a second Z-direction driving assembly used for driving the fixed plate and the clamping assemblies to move upwards or downwards; the clamping assembly comprises: the finger cylinder, with the grip block that finger cylinder output is connected.
Further, the X-direction drive mechanism includes: the ejector pin component comprises a base plate, a first slide rail arranged on the base plate, a first slide block arranged on the first slide rail, and a linear driving device connected with the first slide block, wherein the ejector pin component is connected with the first slide block.
Further, the Y-direction drive mechanism includes: the bottom plate is connected with the moving seat, and the second sliding block is connected with the bottom of the bottom plate.
Further, the first Z-drive assembly comprises: the second rotating driving device is arranged on the fixing frame, the first synchronizing wheel and the second synchronizing wheel are sleeved on the output end of the second rotating driving device, the synchronous belt, the second adjusting screw rod, the third sliding rail and the third sliding block are sleeved on the first synchronizing wheel and the second synchronizing wheel, the third sliding block is arranged on the third sliding rail, the second adjusting screw rod is rotatably arranged on the fixing frame, and the second synchronizing wheel is sleeved on one end of the second adjusting screw rod.
Further, the thimble assembly still includes: the ejector pin barrel seat is in threaded connection with the output end of the third rotary driving device, and the second adjusting screw is in threaded connection with the fixed seat.
Further, the thimble assembly still includes: and the grating ruler is arranged on the fixed seat.
Further, the second Z-drive assembly includes: with the mounting panel that the frame is connected, install fourth rotary drive device on the mounting panel, with third adjusting screw, guide rail, setting that fourth rotary drive device output is connected are in fourth slider on the guide rail, the fixed plate with the fourth slider is connected.
Furthermore, three groups of clamping assemblies are arranged on the fixing plate, and arc-shaped clamping grooves are formed in the clamping plate.
By adopting the scheme, the utility model provides the thimble mechanism capable of realizing automatic thimble barrel replacement, which has the following beneficial effects:
1. the replacement of the thimble barrel can be realized quickly, the whole replacement process is simple and quick, manual participation is not needed, the automation degree is high, and the production efficiency is effectively improved;
2. the assembly precision of the thimble barrel is high, the precision is high when the thimble mechanism capable of automatically replacing the thimble barrel jacks up the wafer, the wafer is prevented from being damaged, and the practicability is high.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is a schematic structural view of a thimble assembly according to the present invention;
FIG. 4 is a schematic view of the gripping and changing mechanism of the present invention;
fig. 5 is a schematic structural view of the grasping assembly of the present invention.
Wherein: the device comprises a frame 1, an X-direction driving mechanism 2, a bottom plate 20, a first slide rail 21, a first slide block 22, a linear driving device 23, a Y-direction driving mechanism 3, a first rotary driving device 30, a first adjusting screw 31, a moving seat 32, a second slide rail 33, a second slide block 34, a thimble assembly 4, a thimble barrel seat 40, a first Z-direction driving assembly 41, a fixed frame 410, a second rotary driving device 411, a first synchronizing wheel 412, a second synchronizing wheel 413, a synchronous belt 414, a second adjusting screw 415, a third slide rail 416, a third slide block 417, a fixed seat 42, a third rotary driving device 43, a grating scale 44, a clamping and replacing mechanism 5, a fixed plate 50, a finger cylinder 51, a clamping plate 52, an arc-shaped clamping groove 520, a second Z-direction driving assembly 53, a mounting plate 530, a fourth rotary driving device 531, a third adjusting screw 532, a guide rail 533, a fourth slide block 534 and a thimble barrel 6.
Detailed Description
The utility model is described in detail below with reference to the figures and the specific embodiments.
Referring to fig. 1 to 5, the present invention provides a thimble mechanism capable of automatically replacing a thimble barrel, including: the device comprises a rack 1, an X-direction driving mechanism 2 and a Y-direction driving mechanism 3 which are installed on the rack 1, an ejector pin assembly 4 connected with the X-direction driving mechanism 2, and a clamping and replacing mechanism 5, wherein the Y-direction driving mechanism 3 is used for driving the X-direction driving mechanism 2 and the ejector pin assembly 4 to move in the Y direction, and the X-direction driving assembly is used for driving the ejector pin assembly 4 to move in the X direction; specifically, in the present embodiment, the thimble barrel 6 includes: a thimble barrel 6 to be replaced and a new thimble barrel 6; the ejector pin component 4 is used for ejecting wafers on the wafer tray, and the clamping and replacing mechanism 5 is used for taking down an ejector pin barrel 6 to be replaced from the ejector pin component 4 and installing a new ejector pin barrel 6 on the ejector pin component 4.
Specifically, in this embodiment, the ejector pin assembly 4 includes: the thimble barrel seat 40 and the first Z-direction driving component 41 are used for driving the thimble barrel seat 40 to move upwards or downwards, and the thimble barrel seat 40 is used for installing the thimble barrel 6; the gripping and replacing mechanism 5 includes: the clamping device comprises a fixed plate 50, three groups of clamping assemblies arranged on the fixed plate 50, and a second Z-direction driving assembly 53 for driving the fixed plate 50 and the clamping assemblies to move upwards or downwards; the clamping assembly comprises: the device comprises a finger cylinder 51 and a clamping plate 52 connected with the output end of the finger cylinder 51; at least one group of the three groups of clamping components on the clamping and replacing mechanism 5 does not clamp a new thimble barrel 6, and at least one group of the clamping components clamps the new thimble barrel 6; specifically, the specific action process of the thimble mechanism capable of automatically replacing the thimble barrel 6 in the utility model is as follows: when the thimble barrel 6 needs to be replaced, the first Z-direction driving component 41 is started to drive the thimble barrel seat 40 and the thimble barrel 6 to move upwards integrally, under the action of the X-direction driving mechanism 2 and the Y-direction driving mechanism 3, the thimble assembly 4 moves integrally to a position right below the clamping and replacing mechanism 5, any one group of clamping components which do not clamp the new thimble barrel 6 aligns with the thimble barrel seat 40, the second Z-direction driving component 53 drives the clamping components to move downwards integrally to clamp the thimble barrel 6 to be replaced on the thimble barrel seat 40, the second Z-direction driving component 53 drives the clamping components to move upwards integrally, the thimble barrel 6 to be replaced is separated from the thimble barrel seat 40, under the action of the X-direction driving mechanism 2, the thimble assembly 4 is driven to move integrally in the X direction, so that the clamping components clamping the new thimble barrel 6 aligns with the thimble barrel seat 40, and the second Z-direction driving component 53 drives the clamping components to move downwards integrally, a new thimble barrel 6 is placed on the thimble barrel seat 40, the clamping component is loosened, the second Z-direction driving component 53 drives the clamping component to move upwards, the replacement of the thimble barrel 6 is completed, the whole replacement process is quick and simple, manual participation is not needed, the automation degree is high, and the production efficiency is effectively improved; meanwhile, the problem of low assembly precision caused by manual replacement is solved, the precision is high when the ejector pin mechanism capable of automatically replacing the ejector pin barrel 6 jacks up the wafer, the wafer is prevented from being damaged, and the practicability is high.
Specifically, in the present embodiment, the X-direction drive mechanism 2 includes: the ejector pin assembly comprises a base plate 20, a first slide rail 21 installed on the base plate 20, a first slide block 22 arranged on the first slide rail 21, and a linear driving device 23 connected with the first slide block 22, wherein the ejector pin assembly 4 is connected with the first slide block 22; specifically, in the present embodiment, the linear driving device 23 is a flat motor. When the linear driving device 23 is started, the first sliding block 22 is driven to move on the first sliding rail 21, so as to drive the thimble assembly 4 to move in the X direction.
Specifically, in the present embodiment, the Y-direction drive mechanism 3 includes: the base plate 20 is connected with the moving seat 32, and the second slide block 34 is connected with the bottom of the base plate 20; specifically, in the present embodiment, the first rotation driving device 30 is a servo motor. Two sets of second slide rails 33 and second slide blocks 34 are arranged, and the second slide blocks 34 arranged between the bottom plate 20 and the first rotary driving device 30 are connected with the bottom of the bottom plate 20; the first rotation driving device 30 is started to drive the first adjusting screw 31 to rotate, the movable base 32 and the first adjusting screw 31 generate relative displacement, and the second slide block 34 at the bottom of the bottom plate 20 is driven to move on the second slide rail 33, so as to drive the X-direction driving mechanism 2 and the thimble assembly 4 to move in the Y-direction.
Specifically, in the present embodiment, the first Z-direction driving assembly 41 includes: the device comprises a fixed frame 410, a second rotary driving device 411 arranged on the fixed frame 410, a first synchronous wheel 412 and a second synchronous wheel 413 sleeved on the output end of the second rotary driving device 411, a synchronous belt 414 sleeved on the first synchronous wheel 412 and the second synchronous wheel 413, a second adjusting screw 415, a third slide rail 416, and a third slide block 417 arranged on the third slide rail 416, wherein the second adjusting screw 415 is rotatably arranged on the fixed frame 410, and the second synchronous wheel 413 is sleeved on one end of the second adjusting screw 415; thimble assembly 4 still includes: a fixed seat 42 arranged on the third sliding block 417, and a third rotary driving device 43 mounted on the fixed seat 42, wherein the thimble barrel seat 40 is in threaded connection with an output end of the third rotary driving device 43, and the second adjusting screw 415 is in threaded connection with the fixed seat 42; specifically, in the present embodiment, the second rotary driving device 411 is a servo motor, and the third rotary driving device 43 is a voice coil motor; thimble assembly 4 still includes: and the grating ruler 44 is arranged on the fixed seat 42, and the grating ruler 44 is used as a third rotary driving device 43 and is used for counting scales in the transmission process of the thimble barrel seat 40, so that the transmission precision is effectively improved. Starting the second rotary driving device 411 to drive the first synchronizing wheel 412, the synchronizing belt 414 and the second synchronizing wheel 413 to rotate, so as to drive the second adjusting screw 415 to rotate, and drive the fixing seat 42, the third rotary driving device 43 and the thimble barrel seat 40 to integrally move up and down; the third rotation driving device 43 is used for driving the thimble barrel seat 40 and the thimble barrel 6 on the thimble barrel seat 40 to move upward integrally, so as to realize the process of jacking the wafer on the wafer by the thimble on the thimble barrel 6.
Specifically, in the present embodiment, the second Z-direction driving assembly 53 includes: a mounting plate 530 connected to the rack 1, a fourth rotary driving device 531 mounted on the mounting plate 530, a third adjusting screw 532 connected to an output end of the fourth rotary driving device 531, a guide rail 533, and a fourth slider 534 disposed on the guide rail 533, wherein the fixed plate 50 is connected to the fourth slider 534; specifically, in the present embodiment, the fourth rotation driving device 531 is a servo motor; the clamping plate 52 is provided with an arc-shaped clamping groove 520, the arc-shaped clamping groove 520 is arranged, the thimble barrel 6 can be just clamped by the arc-shaped clamping groove 520, the stability in the clamping process is ensured, and meanwhile, the surface of the thimble barrel 6 can be prevented from being abraded. The fourth rotation driving device 531 is activated to drive the fourth sliding block 534 to move on the guide rail 533, so as to drive the fixed plate 50 and the clamping assembly on the fixed plate 50 to move up and down.
In summary, the utility model provides a thimble mechanism capable of automatically replacing a thimble barrel, which has the following beneficial effects:
1. the replacement of the thimble barrel can be realized quickly, the whole replacement process is simple and quick, manual participation is not needed, the automation degree is high, and the production efficiency is effectively improved;
2. the assembly precision of the thimble barrel is high, the precision is high when the thimble mechanism capable of automatically replacing the thimble barrel jacks up the wafer, the wafer is prevented from being damaged, and the practicability is high.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a can realize automatic thimble mechanism of changing thimble bucket which characterized in that includes: the device comprises a rack, an X-direction driving mechanism and a Y-direction driving mechanism which are arranged on the rack, a thimble assembly connected with the X-direction driving mechanism, and a clamping and replacing mechanism, wherein the Y-direction driving mechanism is used for driving the X-direction driving mechanism and the thimble assembly to move in a Y direction, and the X-direction driving assembly is used for driving the thimble assembly to move in an X direction;
the thimble assembly includes: the thimble barrel comprises a thimble barrel seat and a first Z-direction driving assembly used for driving the thimble barrel seat to move upwards or downwards, wherein the thimble barrel seat is used for mounting a thimble barrel;
get and change mechanism includes: the clamping device comprises a fixed plate, a plurality of clamping assemblies arranged on the fixed plate, and a second Z-direction driving assembly used for driving the fixed plate and the clamping assemblies to move upwards or downwards; the clamping assembly comprises: the finger cylinder, with the grip block that finger cylinder output is connected.
2. The spike mechanism capable of realizing automatic replacement of a spike barrel according to claim 1, wherein the X-direction driving mechanism comprises: the ejector pin component comprises a base plate, a first slide rail arranged on the base plate, a first slide block arranged on the first slide rail, and a linear driving device connected with the first slide block, wherein the ejector pin component is connected with the first slide block.
3. The spike mechanism capable of realizing automatic replacement of a spike barrel according to claim 2, wherein the Y-direction driving mechanism comprises: the bottom plate is connected with the moving seat, and the second sliding block is connected with the bottom of the bottom plate.
4. The spike mechanism of claim 1 wherein the first Z-drive assembly comprises: the second rotating driving device is arranged on the fixing frame, the first synchronizing wheel and the second synchronizing wheel are sleeved on the output end of the second rotating driving device, the synchronous belt, the second adjusting screw rod, the third sliding rail and the third sliding block are sleeved on the first synchronizing wheel and the second synchronizing wheel, the third sliding block is arranged on the third sliding rail, the second adjusting screw rod is rotatably arranged on the fixing frame, and the second synchronizing wheel is sleeved on one end of the second adjusting screw rod.
5. The spike mechanism capable of realizing automatic replacement of a spike barrel according to claim 4, wherein the spike assembly further comprises: the ejector pin barrel seat is in threaded connection with the output end of the third rotary driving device, and the second adjusting screw is in threaded connection with the fixed seat.
6. The spike mechanism capable of realizing automatic replacement of a spike barrel according to claim 5, wherein the spike assembly further comprises: and the grating ruler is arranged on the fixed seat.
7. The spike mechanism of claim 1 wherein the second Z-drive assembly comprises: with the mounting panel that the frame is connected, install fourth rotary drive device on the mounting panel, with third adjusting screw, guide rail, setting that fourth rotary drive device output is connected are in fourth slider on the guide rail, the fixed plate with the fourth slider is connected.
8. The mechanism of claim 1, wherein the fixing plate is provided with three clamping assemblies, and the clamping plate is provided with an arc-shaped clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121933720.5U CN215451377U (en) | 2021-08-17 | 2021-08-17 | Thimble mechanism capable of realizing automatic replacement of thimble barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121933720.5U CN215451377U (en) | 2021-08-17 | 2021-08-17 | Thimble mechanism capable of realizing automatic replacement of thimble barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215451377U true CN215451377U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121933720.5U Active CN215451377U (en) | 2021-08-17 | 2021-08-17 | Thimble mechanism capable of realizing automatic replacement of thimble barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215451377U (en) |
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2021
- 2021-08-17 CN CN202121933720.5U patent/CN215451377U/en active Active
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