CN210260318U - Multi-chip ring automatic switching device - Google Patents
Multi-chip ring automatic switching device Download PDFInfo
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- CN210260318U CN210260318U CN201920955234.XU CN201920955234U CN210260318U CN 210260318 U CN210260318 U CN 210260318U CN 201920955234 U CN201920955234 U CN 201920955234U CN 210260318 U CN210260318 U CN 210260318U
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- carrying disc
- automatic switching
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Abstract
The utility model relates to a semiconductor package technical field specifically discloses a multicore piece ring automatic switching control equipment, include: the XY working platform is provided with a bearing plate; a multi-ring automatic switching assembly comprising: the chip carrying device comprises a carrying disc, wherein the middle part of the carrying disc is provided with a plurality of vertically-through chip rings; a belt; the driving end of the first power mechanism is connected with the carrying disc through the belt and is used for driving the carrying disc to rotate around a vertical axis; the supporting wheels are arranged at the bottom of the carrying disc at intervals; the connecting plate is positioned below the supporting wheel and is in rolling connection with the supporting wheel; and the thimble lifting assembly is positioned below the carrying disc and used for jacking the chip. The utility model provides a multicore piece ring automatic switching control equipment has simple structure, rigidity height, light in weight, can reduce XY work platform load and to the lower advantage of requirement of motor, can effectively promote and look for brilliant speed and precision.
Description
Technical Field
The utility model relates to a semiconductor package technical field especially relates to a multicore piece ring automatic switching control equipment.
Background
The die bonder is an indispensable device for producing Light Emitting Diodes (LEDs). In the die bonder structure, the multi-chip ring automatic switching device is more important for the production of multicolor light-emitting diodes, and three chip rings can be placed for automatic switching at the same time, so that the efficiency of a machine table is improved, and the cost of customers is reduced.
In the traditional multi-chip ring automatic switching device, in order to realize multi-ring rotation, the main technical scheme is to clamp a plurality of chip rings on a rotating shaft, a motor and a cylinder provide power for the rotating shaft, the cylinder is responsible for driving the chip rings to ascend and descend, the motor drives the chips to rotate around the rotating shaft, after the chips rotate to a required position, the chip rings descend and complete positioning, and the thimble device does not need to ascend and descend along with the chip rings. The traditional multi-chip-ring automatic switching device has the advantages that the mass of a chip ring is large, the rotational inertia is large after the chip ring starts to rotate, a motor needs to bear supporting force and provide braking force, the requirement on the motor is high, the load of an XY positioning platform is increased, and the speed and the precision of crystal finding are also influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multicore piece ring automatic switching control equipment, have simple structure, rigidity height, light in weight, can reduce XY work platform load and to the lower advantage of requirement of motor, can effectively promote and look for brilliant speed and precision.
To achieve the above object, the utility model provides a multicore piece ring automatic switching control equipment, include:
the XY working platform is provided with a bearing plate capable of moving along the X-axis direction and the Y-axis direction;
the automatic switching subassembly of multiple ring, the automatic switching subassembly of multiple ring is fixed in on the loading board, it includes:
the chip carrier comprises a carrier disc, wherein the middle part of the carrier disc is provided with a plurality of chip rings;
a belt;
the driving end of the first power mechanism is connected with the carrying disc through the belt and is used for driving the carrying disc to rotate around a vertical axis;
the supporting wheels are arranged at the bottom of the carrying disc at intervals;
the connecting plate is positioned below the supporting wheel and is in rolling connection with the supporting wheel;
and the thimble lifting assembly is positioned below the carrying disc and used for jacking the chip.
Preferably, the first power mechanism includes:
the motor is vertically arranged;
the driving wheel is sleeved on the driving end of the motor and fixedly connected with the driving end of the motor, and the driving wheel is in transmission connection with the carrying disc through the belt.
Preferably, the circumferential surfaces of the carrying disc and the driving wheel are both in a gear structure, and both are in meshed connection with the belt.
Preferably, the first power mechanism further includes:
the motor is fixed on the first mounting plate.
Preferably, the multi-ring automatic switching assembly further comprises:
and the bottom of the rotary fixing seat is fixedly connected with the bearing plate, and the top of the rotary fixing seat is fixedly connected with the connecting plate.
Preferably, the thimble lifting assembly comprises:
the air cylinder is vertically arranged downwards;
a connecting assembly;
the cylinder is fixedly arranged on the Z-axis fixed seat;
the crossed roller guide rail is vertically and fixedly arranged on one side surface of the Z-axis fixed seat;
one side of the Z-axis moving seat is connected with the crossed roller guide rail, and the other side of the Z-axis moving seat is fixedly connected with the connecting component; the cylinder is used for driving the Z-axis moving seat to be connected with the Z-axis fixing seat in a vertical sliding mode along the vertical axis through the crossed roller guide rail;
the ejector pin rod is fixedly arranged at the top of the Z-axis moving seat;
the thimble is fixed on the thimble rod.
Preferably, the connection assembly comprises:
cushion blocks;
the connecting block is provided with a U-shaped through groove and is fixedly connected with the Z-axis moving seat;
the middle part of the T-shaped block is provided with an insertion boss inserted into the U-shaped through groove, the connecting block is located between the cushion block and the T-shaped block, and the telescopic end of the air cylinder is fixedly connected with the cushion block, the connecting block and the insertion boss in sequence. In particular, the connection with the cylinder in a planar manner ensures that the direction of movement of the cylinder coincides with the direction of movement of the cross roller.
Preferably, the thimble lifting assembly further comprises:
the thimble fixing base is positioned below the Z-axis fixing base and fixedly connected with the Z-axis fixing base.
Preferably, the thimble lifting assembly further comprises:
the lower end of the L-shaped limiting plate is fixedly connected with the Z-axis fixing seat, and the upper end of the L-shaped limiting plate is positioned above the Z-axis moving seat to play a limiting role.
Preferably, the thimble lifting assembly further comprises:
and the second mounting plate, one end of the second mounting plate is fixedly connected with the air cylinder, and the other end of the second mounting plate is fixedly connected with the Z-axis fixing seat.
The beneficial effects of the utility model reside in that: the multi-chip ring automatic switching device has the advantages of simple structure, high rigidity, light weight, capability of reducing the load of an XY working platform and low requirement on a motor, and can effectively improve the crystal finding speed and precision.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an automatic multi-chip-ring switching apparatus according to an embodiment;
fig. 2 is an exploded schematic view of an automatic multi-chip-ring switching apparatus according to an embodiment;
FIG. 3 is an exploded view of the multi-ring auto-switching assembly according to an exemplary embodiment;
fig. 4 is an exploded schematic view of the thimble lifting assembly according to the embodiment.
In the figure:
1. a carrier plate;
2. a multi-ring automatic switching assembly; 201. a carrying tray; 202. a belt; 203. a driving wheel; 204. a first mounting plate; 205. a motor; 206. a support wheel; 207. a connecting plate; 208. a rotating fixed seat;
3. a thimble lifting component; 301. a cylinder; 302. cushion blocks; 303. connecting blocks; 304. a T-shaped block; 305. the thimble fixes the base; 306. a Z-axis fixing seat; 307. a cross roller guide rail; 308. a Z-axis moving seat; 309. a thimble rod; 310. a thimble; 311. an L-shaped limiting plate; 312. a second mounting plate.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the device or element referred to must have the specific orientation, operate in the specific orientation configuration, and thus, should not be construed as limiting the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Referring to fig. 1 to 4, the present embodiment provides a multi-chip ring automatic switching apparatus, which includes an XY working platform, a multi-ring automatic switching assembly 2, and a thimble lifting assembly 3. The XY working platform is provided with a bearing plate 1 which can move along the X-axis and Y-axis directions. The multi-ring automatic switching assembly 2 is fixed on the bearing plate 1, and includes a bearing disc 201, a belt 202, a first power mechanism, a supporting wheel 206 and a connecting plate 207. The middle part of the carrying disc 201 is provided with a plurality of vertically through chip rings. The driving end of the first power mechanism is connected with the carrying disc 201 through the belt 202, and is used for driving the carrying disc 201 to rotate around a vertical axis. The supporting wheels 206 are arranged at the bottom of the carrying tray 201 at intervals. The connecting plate 207 is located below the supporting wheel 206 and is in rolling connection with the supporting wheel 206. The thimble lifting assembly 3 is located below the carrying tray 201 and used for jacking up the chip.
Preferably, the first power mechanism includes a motor 205, a driving wheel 203 and a first mounting plate 204. The motor 205 is vertically disposed. The driving wheel 203 is sleeved on the driving end of the motor 205 and is fixedly connected with the driving end of the motor 205, and the driving wheel 203 is in transmission connection with the carrier disc 201 through the belt 202. One end of the first mounting plate 204 is fixedly connected to the connecting plate 207, and the motor 205 is fixed to the first mounting plate 204.
The first power mechanism further comprises a first mounting plate 204, one end of the first mounting plate 204 is fixedly connected with the connecting plate 207, and the motor 205 is fixed on the first mounting plate 204.
The multi-ring automatic switching assembly 2 further comprises a rotary fixing seat 208, wherein the bottom of the rotary fixing seat 208 is fixedly connected with the bearing plate 1, and the top of the rotary fixing seat 208 is fixedly connected with the connecting plate 207.
Preferably, the XY-stage may further comprise a moving stage for driving the loading plate 1 to move in the X-axis and Y-axis directions.
Specifically, the working process of the multi-chip-ring automatic switching device of the embodiment is as follows:
① at the beginning, the thimble lifting component 3 is located under the carrying disc 201, the carrying plate 1 moves the multi-ring automatic switching component 2 to a proper position, then starts the first power mechanism, and makes the carrying disc 201 rotate through the belt 202;
② when a chip ring in the carrier tray 201 rotates to the top of the pin lifting/lowering assembly 3, the first power mechanism controls the carrier tray 201 to stop rotating through the belt 202;
③ the lift assembly 3 is raised to lift the chip to facilitate the chip being picked up by a robot or chip pick-up tool.
It will be appreciated that by providing support wheels 206 below the boat 201, preferably the number of support wheels 206 is four; the supporting wheel 206 can support the boat 201 well, so that when the rotation movement needs to be stopped, the motor 205 only needs to provide a braking force, and does not need to provide a supporting force, and the switching is more accurate. The multi-chip ring automatic switching device provided by the embodiment can effectively reduce the torque burden of the motor 205 through simple structures such as the supporting wheel 206, reduce the requirements on the motor 205, and is beneficial to improving the crystal finding speed and precision while prolonging the service life of the equipment.
Preferably, the circumferential surfaces of the carrier plate 201 and the driving wheel 203 are both in a gear structure, and both are in meshed connection with the belt 202. Specifically, the meshing connection can prevent slipping, which is beneficial to further improving the crystal finding speed and precision.
The thimble lifting assembly 3 comprises a cylinder 301, a connecting assembly, a Z-axis fixing base 306, a cross roller guide 307, a Z-axis moving base 308, a thimble rod 309 and a thimble 310. The cylinder 301 is disposed vertically downward. The cylinder 301 is fixedly arranged on the Z-axis fixing seat 306. The cross roller guide 307 is vertically fixed on one side of the Z-axis fixing base 306. One side of the Z-axis moving seat 308 is connected with the cross roller guide rail 307, and the other side is fixedly connected with the connecting component; the cylinder 301 is used for driving the Z-axis moving base 308 to be connected with the Z-axis fixing base 306 in a vertical axis up-and-down sliding manner through the cross roller guide 307. The needle bar 309 is fixed on the top of the Z-axis moving base 308. The ejector pin 310 is fixed on the ejector pin rod 309, and is used for ejecting the chip.
The connecting assembly includes a spacer block 302, a connecting block 303 and a T-block 304. The connecting block 303 is provided with a U-shaped through groove, and the connecting block 303 is fixedly connected with the Z-axis moving seat 308. The middle part of the T-shaped block 304 is provided with an insertion boss inserted into the U-shaped through groove, the connecting block 303 is positioned between the cushion block 302 and the T-shaped block 304, and the telescopic end of the air cylinder 301 is fixedly connected with the cushion block 302, the connecting block 303 and the insertion boss in sequence.
The thimble lifting assembly 3 further includes a thimble fixing base 305, an L-shaped limiting plate 311 and a second mounting plate 312. The thimble fixing base 305 is located below the Z-axis fixing base 306 and is fixedly connected to the Z-axis fixing base 306. The lower end of the L-shaped limiting plate 311 is fixedly connected with the Z-axis fixed seat 306, and the upper end is positioned above the Z-axis movable seat 308; when the Z-axis moving base 308 slides up to a certain distance, it will be blocked by the L-shaped limiting plate 311. One end of the second mounting plate 312 is fixedly connected to the cylinder 301, and the other end is fixedly connected to the Z-axis fixing base 306.
Specifically, the operating principle of the thimble lifting assembly 3 is as follows: the telescopic end of the cylinder 301 extends out, and the thimble 310 is lowered to the lower part of the chip ring through the connecting component, the Z-axis moving seat 308 and the thimble rod 309 in sequence; the telescopic end of the cylinder 301 retracts, and the ejector pin 310 is raised into the chip ring sequentially through the connecting assembly, the Z-axis moving seat 308 and the ejector pin rod 309.
The multi-chip ring automatic switching device provided by the embodiment has the advantages of simple structure, high rigidity, light weight, capability of reducing the load of the XY working platform and low requirement on the motor, and can effectively improve the crystal finding speed and precision.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. An automatic switching device for a multi-chip ring, comprising:
the X-Y working platform is provided with a bearing plate (1) which can move along the X-axis direction and the Y-axis direction;
multiple ring automatic switch-over subassembly (2), multiple ring automatic switch-over subassembly (2) are fixed in on loading board (1), it includes:
the chip carrying device comprises a carrying disc (201), wherein the middle part of the carrying disc (201) is provided with a plurality of vertically-through chip rings;
a belt (202);
the driving end of the first power mechanism is connected with the carrying disc (201) through the belt (202) and is used for driving the carrying disc (201) to rotate around a vertical axis;
the supporting wheels (206), a plurality of the supporting wheels (206) are arranged at the bottom of the carrying disc (201) at intervals;
a connecting plate (207), wherein the connecting plate (207) is positioned below the supporting wheel (206) and is in rolling connection with the supporting wheel (206);
the thimble lifting component (3) is located below the carrying disc (201) and used for jacking the chip.
2. The apparatus of claim 1, wherein the first power mechanism comprises:
a motor (205), the motor (205) being vertically disposed;
the driving wheel (203), the driving wheel (203) cover is established on the drive end of motor (205) and with the drive end rigid coupling of motor (205), driving wheel (203) pass through belt (202) with carry dish (201) transmission and be connected.
3. The apparatus according to claim 2, wherein the circumferential surfaces of the carrier plate (201) and the driving wheel (203) are both in a gear structure, and both are in meshed connection with the belt (202).
4. The apparatus of claim 2, wherein the first power mechanism further comprises:
the motor is characterized by comprising a first mounting plate (204), one end of the first mounting plate (204) is fixedly connected with the connecting plate (207), and the motor (205) is fixed on the first mounting plate (204).
5. The multi-die ring automatic switching device of claim 2, wherein the multi-ring automatic switching assembly (2) further comprises:
the bottom of the rotary fixing seat (208) is fixedly connected with the bearing plate (1), and the top of the rotary fixing seat (208) is fixedly connected with the connecting plate (207).
6. The apparatus for automatically switching a multi-chip ring as claimed in claim 1, wherein said thimble lifting assembly (3) comprises:
the air cylinder (301), the air cylinder (301) is vertically arranged downwards;
a connecting assembly;
the air cylinder (301) is fixedly arranged on the Z-axis fixing seat (306);
the crossed roller guide rail (307) is vertically and fixedly arranged on one side surface of the Z-axis fixed seat (306);
one side of the Z-axis moving seat (308) is connected with the crossed roller guide rail (307), and the other side of the Z-axis moving seat (308) is fixedly connected with the connecting component; the air cylinder (301) is used for driving the Z-axis moving seat (308) to be in up-and-down sliding connection with the Z-axis fixing seat (306) along the vertical axis through the crossed roller guide rail (307);
the ejector pin rod (309), the ejector pin rod (309) is fixedly arranged at the top of the Z-axis moving seat (308);
the ejector pin (310), the ejector pin (310) is fixed on the ejector pin rod (309).
7. The multi-die ring automatic switching device of claim 6, wherein the connection assembly comprises:
a pad (302);
the connecting block (303) is provided with a U-shaped through groove, and the connecting block (303) is fixedly connected with the Z-axis moving seat (308);
the middle part of T type piece (304) is equipped with and inserts the boss that inserts in the logical groove of U type, connecting block (303) are located between cushion (302) and T type piece (304), the flexible end of cylinder (301) in proper order with cushion (302), connecting block (303) and insert the boss rigid coupling.
8. The apparatus for automatically switching a multi-chip ring as claimed in claim 6, wherein said thimble lifting assembly (3) further comprises:
the thimble fixing base (305) is positioned below the Z-axis fixing base (306) and fixedly connected with the Z-axis fixing base (306).
9. The apparatus for automatically switching a multi-chip ring as claimed in claim 6, wherein said thimble lifting assembly (3) further comprises:
the lower end of the L-shaped limiting plate (311) is fixedly connected with the Z-axis fixed seat (306), and the upper end of the L-shaped limiting plate (311) is positioned above the Z-axis movable seat (308).
10. The apparatus for automatically switching a multi-chip ring as claimed in claim 6, wherein said thimble lifting assembly (3) further comprises:
a second mounting plate (312), one end of the second mounting plate (312) with cylinder (301) rigid coupling, the other end with Z axle fixing base (306) rigid coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920955234.XU CN210260318U (en) | 2019-06-24 | 2019-06-24 | Multi-chip ring automatic switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920955234.XU CN210260318U (en) | 2019-06-24 | 2019-06-24 | Multi-chip ring automatic switching device |
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| Publication Number | Publication Date |
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| CN210260318U true CN210260318U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920955234.XU Active CN210260318U (en) | 2019-06-24 | 2019-06-24 | Multi-chip ring automatic switching device |
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| CN (1) | CN210260318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155723A (en) * | 2019-06-24 | 2019-08-23 | 东莞市凯格精密机械有限公司 | Multicore loop automatic switching control equipment |
-
2019
- 2019-06-24 CN CN201920955234.XU patent/CN210260318U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155723A (en) * | 2019-06-24 | 2019-08-23 | 东莞市凯格精密机械有限公司 | Multicore loop automatic switching control equipment |
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