CN219958944U - Automatic chip conveying device - Google Patents
Automatic chip conveying device Download PDFInfo
- Publication number
- CN219958944U CN219958944U CN202320742758.7U CN202320742758U CN219958944U CN 219958944 U CN219958944 U CN 219958944U CN 202320742758 U CN202320742758 U CN 202320742758U CN 219958944 U CN219958944 U CN 219958944U
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- suction nozzle
- bearing
- bearings
- nozzle rod
- pressing
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- 238000003825 pressing Methods 0.000 claims abstract description 53
- 238000009434 installation Methods 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Manipulator (AREA)
Abstract
The utility model discloses an automatic chip conveying device, which comprises: the suction nozzle rod is characterized by comprising a body and a suction nozzle rod arranged on the body, wherein a mounting hole is formed in the front end face of the body, one end of a pressing seat which is horizontally arranged is embedded into the mounting hole, the other end of the pressing seat is positioned outside the body and is vertically provided with a pressing bearing, a through hole for the vertically arranged suction nozzle rod to pass through is formed in the upper surface of the pressing seat and between the pressing bearing and the body, the pressing seat is connected with the body through a pressing spring which is in a stretching state, the outer ring surface of the pressing bearing is tightly attached to the suction nozzle rod, and the tension of the pressing spring is larger than that of the first spring. The utility model not only realizes the stable limit of the suction nozzle rod to keep a stable vertical state, but also fully ensures the freedom degree of the suction nozzle rod in the vertical direction, and can also effectively avoid the condition that the suction nozzle rod falls off under external force.
Description
Technical Field
The utility model relates to an automatic chip conveying device, and belongs to the technical field of semiconductor chip mounting and testing.
Background
In the production and use process of chips in the semiconductor industry, the testing and the mounting of the chips are indispensable key processes, and in the mounting and testing links, the chip handling and high-precision mounting exist, wherein a chip mounter and a tester are needed to be used as components which are directly contacted with the chips in the tester and the chip mounter, and a chip picking and placing mechanism plays an important role in equipment. In the patch and test link of the optical communication industry, the accuracy of taking and placing chips and the contact pressure between a suction nozzle and the chips are required to be high due to the requirements of the process. The suction nozzle rod is easy to generate offset and even drop risks in the long-term use process, and the testing precision and efficiency are affected.
Disclosure of Invention
The utility model aims to provide an automatic chip conveying device which not only realizes the stable limit of a suction nozzle rod to keep a stable vertical state, but also fully ensures the freedom degree of the suction nozzle rod in the vertical direction and can effectively avoid the condition that the suction nozzle rod falls off under external force.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an automatic chip conveying device, comprising: the suction nozzle comprises a body and a suction nozzle rod arranged on the body, wherein a clamping strip is arranged above the body, the front end of the clamping strip extends out of the body and is in clamping connection with the upper end of the suction nozzle rod, guide components are arranged on the front end face of the body and positioned on two sides of the suction nozzle rod, and a first spring which is vertically arranged is connected between the clamping strip and the lower part of the body;
the front end face of the body is provided with a mounting hole, one end of a pressing seat which is horizontally arranged is embedded into the mounting hole, the other end of the pressing seat is positioned outside the body and is vertically provided with a pressing bearing, a through hole for a vertically arranged suction nozzle rod to pass through is formed between the pressing seat upper surface and the body, and the pressing seat is connected with the body through a pressing spring which is in a stretching state, so that the outer ring surface of the pressing bearing is tightly attached to the suction nozzle rod.
The further improved scheme in the technical scheme is as follows:
1. in the scheme, a pin is respectively arranged in the pressing seat and the pressing body, and the hook parts at the two ends of the pressing spring are respectively connected with the corresponding pins in a buckling manner.
2. In the above scheme, the guide assembly comprises at least two pairs of bearings.
3. In the above scheme, have at least 2 protruding blocks that set up along vertical direction interval on the terminal surface before the body, every install a pair of bearing on the protruding block, the left bearing level in every pair of bearing is installed in the protruding block left side, the right bearing level in every pair of bearing is installed in the protruding block right side.
4. In the above scheme, the left side and the right side on the front end face of the body are respectively provided with a left inclined plane area and a right inclined plane area, the left bearings in each pair of bearings are arranged on the left inclined plane area of the body at intervals along the vertical direction, and the right bearings in each pair of bearings are arranged on the right inclined plane area of the body at intervals along the vertical direction.
5. In the scheme, a clamping channel is formed between the left bearing and the right bearing in each pair of bearings, and the suction nozzle rod is positioned in the clamping channel.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
according to the automatic chip conveying device, the mounting hole is formed in the front end face of the body, one end of the pressing seat which is horizontally arranged is embedded into the mounting hole, the other end of the pressing seat is positioned on the outer side of the body and is vertically provided with the pressing bearing, the through hole for the suction nozzle rod which is vertically arranged to pass through is formed in the upper surface of the pressing seat and between the pressing bearing and the body, one end of the pressing seat in the mounting hole is connected with the body through the pressing spring which is in a stretching state, so that the outer ring surface of the pressing bearing is tightly attached to the suction nozzle rod, the pulling force of the pressing spring is larger than that of the first spring, the stable limiting of the suction nozzle rod is realized, the stable vertical state of the suction nozzle rod is kept, the freedom degree of the suction nozzle rod in the vertical direction is fully ensured, and the condition that the suction nozzle rod falls off under the external force can be effectively avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the chip automatic conveying device in the use scene;
FIG. 2 is a schematic diagram of an automatic chip conveyor according to the present utility model;
FIG. 3 is a partial sectional view of the chip automatic conveying device of the present utility model;
fig. 4 is a schematic structural view of a guide assembly in the automatic chip conveying device of the present utility model.
In the above figures: 1. a body; 2. a suction nozzle lever; 3. clamping the strip; 41. a first spring; 42. a second spring; 5. a mounting hole; 6. a pressing and holding seat; 61. pressing and holding a bearing; 62. a through hole; 7. a pressing spring; 8. clamping a screw; 9. a pin; 10. a clamping channel; 11. a left bearing; 12. a right bearing; 13. a motor; 14. an arc-shaped rack; 15. a connecting rod; 16. a gear.
Description of the embodiments
The present patent will be further understood by the specific examples given below, which are not intended to be limiting.
Example 1: an automatic chip conveying device, comprising: the suction nozzle comprises a body 1 and a suction nozzle rod 2 arranged on the body 1, wherein a clamping strip 3 is arranged above the body 1, the front end of the clamping strip 3 extends out of the body 1 and is in clamping connection with the upper end of the suction nozzle rod 2, guide components are arranged on the front end surface of the body 1 and positioned on two sides of the suction nozzle rod 2, and a first spring 41 which is vertically arranged is connected between the clamping strip 3 and the lower part of the body 1;
the front end face of the body 1 is provided with a mounting hole 5, one end of a horizontally arranged pressing seat 6 is embedded into the mounting hole 5, the other end of the pressing seat 6 is positioned outside the body 1 and is vertically provided with a pressing bearing 61, a through hole 62 for a vertically arranged suction nozzle rod 2 to pass through is formed in the upper surface of the pressing seat 6 and between the pressing bearing 61 and the body 1, one end of the pressing seat 6 positioned in the mounting hole 5 is connected with the body 1 through a pressing spring 7 in a stretching state, the outer ring surface of the pressing bearing 61 is tightly attached to the suction nozzle rod 2, the pulling force of the pressing spring 7 is larger than the pulling force of a first spring 41, the stable limiting of the suction nozzle rod is realized, the stable vertical state of the suction nozzle rod is kept, the degree of freedom of the suction nozzle rod in the vertical direction is fully ensured, and the condition that the suction nozzle rod falls off under external force can be effectively avoided.
A pin 9 is respectively arranged in the pressing seat 6 and the body 1, and the hook parts at the two ends of the pressing spring 7 are respectively connected with the corresponding pins 9 in a buckling manner;
the guide assembly comprises at least two pairs of bearings; at least 2 protruding blocks are arranged on the front end face of the body 1 at intervals along the vertical direction, a pair of bearings are arranged on each protruding block, a left bearing 11 in each pair of bearings is horizontally arranged on the left side of the protruding block, and a right bearing 12 in each pair of bearings is horizontally arranged on the right side of the protruding block; a clamping channel 10 is formed between the left bearing 11 and the right bearing 12 in each pair of bearings, and the suction nozzle rod 2 is positioned in the clamping channel 10.
Example 2: an automatic chip conveying device, comprising: the suction nozzle comprises a body 1 and a suction nozzle rod 2 arranged on the body 1, wherein a clamping strip 3 is arranged above the body 1, the front end of the clamping strip 3 extends out of the body 1 and is in clamping connection with the upper end of the suction nozzle rod 2, guide components are arranged on the front end surface of the body 1 and positioned on two sides of the suction nozzle rod 2, and a first spring 41 which is vertically arranged is connected between the clamping strip 3 and the lower part of the body 1;
the front end face of the body 1 is provided with a mounting hole 5, one end of a horizontally arranged pressing seat 6 is embedded into the mounting hole 5, the other end of the pressing seat 6 is located outside the body 1 and is vertically provided with a pressing bearing 61, a through hole 62 for a vertically arranged suction nozzle rod 2 to pass through is formed in the upper surface of the pressing seat 6 and between the pressing bearing 61 and the body 1, one end of the pressing seat 6 located in the mounting hole 5 is connected with the body 1 through a pressing spring 7 in a stretching state, the outer ring surface of the pressing bearing 61 is tightly attached to the suction nozzle rod 2, and the pulling force of the pressing spring 7 is larger than that of the first spring 41.
The guide assembly comprises at least two pairs of bearings; the left side and the right side on the front end surface of the body 1 are respectively provided with a left inclined surface area and a right inclined surface area, the left bearing 11 in each pair of bearings is arranged on the left inclined surface area of the body 1 at intervals along the vertical direction, and the right bearing 12 in each pair of bearings is arranged on the right inclined surface area of the body 1 at intervals along the vertical direction; a clamping channel 10 is formed between the left bearing 11 and the right bearing 12 in each pair of bearings, and the suction nozzle rod 2 is positioned in the clamping channel 10;
the rear end of the clamping strip 3 is connected with an arc-shaped rack 14, the arc-shaped rack 14 is meshed with a gear 16 arranged on the output shaft of the motor 13, and the circle center of the arc-shaped rack 14 is overlapped with the axle center of the suction nozzle rod 2;
the rear end of the clamping strip 3 is connected with the arc-shaped rack 14 through a connecting rod 15;
a second spring 42 inclined to the horizontal direction is connected between the clamping bar 3 and the upper portion of the body 1, one end of the second spring 42 is close to the arc-shaped rack 14 and located below the arc-shaped rack 14, and the other end is connected to the end of the clamping bar 3 away from the arc-shaped rack 14.
When adopting above-mentioned chip automatic conveying device, offered a mounting hole on the preceding terminal surface of body, the one end embedding of holding the seat is held to the pressure of a level setting in the mounting hole, the other end that holds the seat is located the body outside and vertically installs a pressure and hold the bearing, hold the seat upper surface and be located the pressure and hold and offer the through-hole that the suction nozzle pole that sets up vertically passed between bearing and the body, hold and be connected through a pressure that is in tensile state between the one end in the mounting hole and the body for the outer lane surface that holds the bearing is closely laminated with the suction nozzle pole, the pulling force that holds the spring is greater than the pulling force of first spring to pressure has both realized holding the stable spacing of making it keep stable vertical state to the suction nozzle pole, has fully guaranteed the degree of freedom of suction nozzle pole in vertical direction again, still can effectively avoid the suction nozzle pole to receive the condition that external force drops.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (6)
1. An automatic chip conveying device, comprising: body (1) and install suction nozzle pole (2) on body (1), body (1) top is provided with one centre gripping strip (3), and the front end of this centre gripping strip (3) outwards stretches out body (1) and is connected with the upper end centre gripping of suction nozzle pole (2), be provided with guide assembly on the preceding terminal surface of body (1) and lie in suction nozzle pole (2) both sides, its characterized in that: a first spring (41) which is vertically arranged is connected between the clamping strip (3) and the lower part of the body (1);
the utility model discloses a suction nozzle rod (2) that sets up is pressed to the other end of holding seat (6) and is located body (1) outside and vertical installation hold bearing (61), hold seat (6) upper surface and be located to hold between bearing (61) and body (1) offered one and supply through-hole (62) that suction nozzle rod (2) of vertical setting passed, hold holding seat (6) one end that is located in mounting hole (5) and body (1) between through a pressure of being in tensile state hold spring (7) and be connected for hold outer lane surface and suction nozzle rod (2) of bearing (61) closely laminating.
2. The automated chip handling apparatus of claim 1, wherein: the pressing seat (6) and the body (1) are respectively provided with a pin (9), and the hook parts at the two ends of the pressing spring (7) are respectively connected with the corresponding pins (9) in a buckling mode.
3. The automated chip handling apparatus of claim 1, wherein: the guide assembly includes at least two pairs of bearings.
4. The automated chip handling apparatus of claim 3, wherein: the front end face of the body (1) is provided with at least 2 protruding blocks which are arranged at intervals along the vertical direction, each protruding block is provided with a pair of bearings, the left bearing (11) in each pair of bearings is horizontally arranged on the left side of the protruding block, and the right bearing (12) in each pair of bearings is horizontally arranged on the right side of the protruding block.
5. The automated chip handling apparatus of claim 3, wherein: the left side and the right side on the front end face of the body (1) are respectively provided with a left inclined surface area and a right inclined surface area, the left bearings (11) in each pair of bearings are arranged on the left inclined surface area of the body (1) at intervals along the vertical direction, and the right bearings (12) in each pair of bearings are arranged on the right inclined surface area of the body (1) at intervals along the vertical direction.
6. The chip automatic conveying device according to claim 4 or 5, wherein: a clamping channel (10) is formed between the left bearing (11) and the right bearing (12) in each pair of bearings, and the suction nozzle rod (2) is positioned in the clamping channel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320742758.7U CN219958944U (en) | 2023-04-06 | 2023-04-06 | Automatic chip conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320742758.7U CN219958944U (en) | 2023-04-06 | 2023-04-06 | Automatic chip conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219958944U true CN219958944U (en) | 2023-11-03 |
Family
ID=88549414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320742758.7U Active CN219958944U (en) | 2023-04-06 | 2023-04-06 | Automatic chip conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219958944U (en) |
-
2023
- 2023-04-06 CN CN202320742758.7U patent/CN219958944U/en active Active
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