CN215935455U - Elastic chuck for automatic connector surface mounting - Google Patents
Elastic chuck for automatic connector surface mounting Download PDFInfo
- Publication number
- CN215935455U CN215935455U CN202122076163.6U CN202122076163U CN215935455U CN 215935455 U CN215935455 U CN 215935455U CN 202122076163 U CN202122076163 U CN 202122076163U CN 215935455 U CN215935455 U CN 215935455U
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- mandrel
- groove
- wall
- buckle
- weight shell
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Abstract
The utility model discloses an elastic chuck for automatic connector surface mounting, which relates to the technical field of electronic assembly and comprises a weight shell, a connector body and a mandrel, wherein the weight shell is fixedly sleeved on the surface of the mandrel, a groove is formed in the position where the bottom of the weight shell is connected with an inner wall, the top of the inner wall of the groove is rotatably connected with an extrusion plate, a spring is arranged at the position, close to the bottom end, of one side, far away from the mandrel, of the extrusion plate, and the other end of the spring is fixedly connected with the side face of the inner wall of the groove. Through setting up weight shell, buckle and extension spring, the bottom of holding the weight shell through the last sucking disc of chip mounter, then remove the weight shell and drive dabber and buckle and remove the top of connector body together, then move downwards alright press from both sides the connector body through the buckle and get, then paste the position of adorning the correspondence on external base plate, it is efficient and the precision height of paster to have reached, simple step reduces the effect of the paster operation degree of difficulty.
Description
Technical Field
The utility model relates to an electronic assembly technology, in particular to an elastic chuck for automatic patch mounting of a connector.
Background
At present, the SMT surface mount technology based on a PCB processing series flow is widely used in the electronic assembly industry, a surface mount needs to be performed on an SMP connector (hereinafter referred to as a connector) in a micro-assembly process flow, and the current main process and respective application conditions are as follows:
manual patching: the method is characterized in that a worker directly operates to complete a chip mounting process, and is generally applied to the conditions of small batch, low chip mounting position precision requirement and high operation flexibility requirement, but the efficiency is low and the precision is not high;
mounting a piece: the relative position relation between a mounted device and a substrate is ensured through a tool, and the tool is generally applied to the condition of high mounting precision, but the tool is generally complex, increases the risk of damage to a connector when the tool is taken out after surface mounting, and has longer design and production period and higher cost;
machine patching: automatic chip mounting is carried out through a chip mounter, the chip mounting precision is high, the operation is convenient, the efficiency is high, but the application range is limited due to poor interchangeability of the machine and the connector.
Disclosure of Invention
The utility model aims to solve the defects of low efficiency and low precision of manual surface mounting, and avoid the problems of inconvenient operation (difficult tool taking out) and extra tool preparation period and cost caused by designing complex tools to carry out high-precision surface mounting on a connector.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides an elastic chuck for automatic paster of connector, including weight shell, connector body and dabber, the fixed cover of weight shell connects on the surface of dabber, the bottom of weight shell is seted up flutedly with interior wall connection's position department, the top of the inner wall of recess is rotated and is connected with the stripper plate, the position that one side that the dabber was kept away from to the stripper plate is close to the bottom is provided with the spring, the other end of spring and the side fixed connection of recess inner wall, the lower surface and the side surface hookup location department of dabber have seted up the rotation groove, the top of rotation inslot wall is rotated and is connected with the buckle, the side fixedly connected with extension spring of buckle, the other end of extension spring and the hookup location fixed connection at the side of rotation inslot wall and top, the connector body passes through the buckle activity card in the below of dabber.
Preferably: the rotation groove and the groove are correspondingly arranged, the number of the rotation groove and the number of the groove are eight, and the eight rotation grooves and the eight grooves are distributed in an annular array mode by taking the axis of the mandrel as an array center.
Preferably: the bottom of buckle and the fixed connection in position of connector body contact have the protection piece.
Preferably: one end of the spring close to the extrusion plate is movably connected with the extrusion plate.
Preferably: the mandrel is made of a material with high elasticity, small elastic hysteresis and good stability.
Due to the adoption of the technical scheme, the utility model has the following advantages:
through setting up weight shell, buckle and extension spring, the bottom of holding the weight shell through the last sucking disc of chip mounter, then remove the weight shell and drive dabber and buckle and remove the top of connector body together, then move downwards alright press from both sides the connector body through the buckle and get, then paste the position of adorning the correspondence on external base plate, it is efficient and the precision height of paster to have reached, simple step reduces the effect of the paster operation degree of difficulty.
Drawings
Fig. 1 is a schematic perspective view of a connection head in an elastic chuck for automatic connector patch.
Fig. 2 is a front sectional view of a gripping connector body in a collet for use in an automatic connector patch.
Fig. 3 is a front cross-sectional view of a collet for use in an automatic patch connector.
Fig. 4 is a bottom view of a collet for use in an automatic patch connector.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1 to 4, in the embodiment of the present invention, an elastic chuck for automatic connector chip mounting includes a weight housing 1, a connector body 2 and a mandrel 3, the weight housing 1 is fixedly sleeved on a surface of the mandrel 3, the mandrel 3 is made of a material having high elasticity, small elastic hysteresis and good stability, a groove 4 is formed at a position where a bottom of the weight housing 1 is connected to an inner wall, a pressing plate 5 is rotatably connected to a top of the inner wall of the groove 4, a spring 6 is disposed at a position where a side of the pressing plate 5 away from the mandrel 3 is close to a bottom end, one end of the spring 6 close to the pressing plate 5 is movably connected to the pressing plate 5, the other end of the spring 6 is fixedly connected to a side surface of the inner wall of the groove 4, a rotating groove 7 is formed at a position where a lower surface of the mandrel 3 is connected to a side surface, the rotating groove 7 and the groove 4 are correspondingly disposed, and the number of the rotating groove 7 and the groove 4 are eight, eight rotation groove 7 and eight recess 4 all use the axle center of dabber 3 to be annular array distribution as the array center, evenly distributed carries out evenly distributed to connector body 2 and presss from both sides and get, make its atress balanced, and be difficult for droing, the top of rotating groove 7 inner wall is rotated and is connected with buckle 8, buckle 8 adopts non-reflective material, and certain elastic performance has, the bottom of buckle 8 and the position fixedly connected with protection piece 10 of connector body 2 contact, press from both sides the position to connector body 2 and get the position and protect, buckle 8's side fixedly connected with extension spring 9, the other end of extension spring 9 and the hookup location fixed connection at the side of rotating groove 7 inner wall and top, connector body 2 passes through buckle 8 activity card in the below of dabber 3.
Claims (5)
1. An elastic chuck for automatic connector paster comprises a weight shell (1), a connector body (2) and a mandrel (3), and is characterized in that the weight shell (1) is fixedly sleeved on the surface of the mandrel (3), a groove (4) is formed in the position, connected with the inner wall, of the bottom of the weight shell (1), a squeezing plate (5) is rotatably connected to the top of the inner wall of the groove (4), a spring (6) is arranged at the position, close to the bottom end, of one side, far away from the mandrel (3), of the squeezing plate (5), the other end of the spring (6) is fixedly connected with the side surface of the inner wall of the groove (4), a rotating groove (7) is formed in the position, connected with the side surface, of the lower surface of the mandrel (3), a buckle (8) is rotatably connected to the top of the inner wall of the rotating groove (7), a tension spring (9) is fixedly connected to the side surface and the top of the inner wall of the rotating groove (7), the tension spring (9) is fixedly connected to the side surface and the top of the rotating groove (7), the connector body (2) is movably clamped below the mandrel (3) through a buckle (8).
2. The collet for automatic patch mounting of connector according to claim 1, wherein the rotating grooves (7) and the grooves (4) are correspondingly arranged, the number of the rotating grooves (7) and the number of the grooves (4) are eight, and the eight rotating grooves (7) and the eight grooves (4) are distributed in a circular array by taking the axis of the mandrel (3) as an array center.
3. The collet for automatic patch connector according to claim 1, wherein a protection block (10) is fixedly connected to a position where the bottom end of the buckle (8) contacts with the connector body (2).
4. The collet for automatic patch connector as claimed in claim 1, wherein the end of the spring (6) adjacent to the squeeze plate (5) is movably connected to the squeeze plate (5).
5. The elastic chuck for automatic patch attaching of connector according to claim 1, wherein the core shaft (3) is made of a material with high elasticity, small elastic hysteresis and good stability.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122076163.6U CN215935455U (en) | 2021-08-31 | 2021-08-31 | Elastic chuck for automatic connector surface mounting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122076163.6U CN215935455U (en) | 2021-08-31 | 2021-08-31 | Elastic chuck for automatic connector surface mounting |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215935455U true CN215935455U (en) | 2022-03-01 |
Family
ID=80421563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122076163.6U Active CN215935455U (en) | 2021-08-31 | 2021-08-31 | Elastic chuck for automatic connector surface mounting |
Country Status (1)
Country | Link |
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CN (1) | CN215935455U (en) |
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2021
- 2021-08-31 CN CN202122076163.6U patent/CN215935455U/en active Active
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