CN219004858U - Connector metal pin pre-tinning machine - Google Patents
Connector metal pin pre-tinning machine Download PDFInfo
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- CN219004858U CN219004858U CN202223467724.6U CN202223467724U CN219004858U CN 219004858 U CN219004858 U CN 219004858U CN 202223467724 U CN202223467724 U CN 202223467724U CN 219004858 U CN219004858 U CN 219004858U
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Abstract
The utility model discloses a connector metal stitch pre-tinning machine which is provided with a tin-flushing furnace, wherein a partition plate is movably arranged in the tin-flushing furnace, the lower end surface of the partition plate is fixedly provided with a movable rod, the outer side of the movable rod is sleeved with a fixed cylinder, and the fixed cylinder is fixed on the inner bottom surface of the tin-flushing furnace; comprising the following steps: the top plate is arranged at the top of the tin surge furnace in a bonding way, a storage groove is formed in the top plate in a penetrating way, fixing rods are fixed on the side surfaces of two ends of the top plate, a movable plate is sleeved on the outer side of each fixing rod, and a fixing plate is fixed at one end, far away from the top plate, of each fixing rod; the air bag is adhered to the side face of the fixing plate, and a gas transmission channel is formed in the fixing plate. This tin machine in advance is gone up to connector metal stitch, when going on tin processing, single can realize the synchronous tin of going up of a plurality of connectors, consequently can promote machining efficiency to in the course of working, can guarantee the stability of connector position, can not rock the accuracy that influences the position easily.
Description
Technical Field
The utility model relates to the technical field of pin pre-tinning machines, in particular to a connector metal pin pre-tinning machine.
Background
The metal pins of the connector need to be subjected to tin coating treatment in the processing process, the service life is prolonged, the stability of the connector needs to be maintained in the tin coating process, and therefore the connector needs to be limited in advance before tin coating, for example, a device pin pre-tin coating device and a system thereof with the publication number of CN210435510U can realize the controllability of pre-tin coating of pins which are arranged side by side and have small spacing on the device, greatly improve the welding success rate of the pins with small spacing, and have simple structure and low cost. However, the pre-tinning device and the system thereof still have the following defects in the actual use process:
the pre-tinning device realizes the limit of connectors, but has lower efficiency because the number of connectors processed at a time is limited when tinning is carried out, and the phenomenon that the tinning position is not standard because fluctuation of tin liquid easily causes the connector to shake when tinning treatment is carried out, so that innovative design is urgently needed on the basis of the original stitch pre-tinning machine aiming at the problems.
Disclosure of Invention
The utility model aims to provide a connector metal pin pre-tinning machine, which solves the problems that the prior art proposes that the number of connectors processed at a time is limited when tinning is carried out, so that the efficiency is low, and the fluctuation of molten tin is easy to cause the shaking of the connectors when tinning is carried out, so that the phenomenon of nonstandard tinning position is caused.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the connector metal stitch pre-tinning machine is provided with a tin-flushing furnace, a partition plate is movably arranged in the tin-flushing furnace, a movable rod is fixed on the lower end face of the partition plate, a fixed cylinder is sleeved on the outer side of the movable rod and is fixed on the inner bottom surface of the tin-flushing furnace, and a reset spring is wound at the lower end of the movable rod;
comprising the following steps:
the top plate is arranged at the top of the tin surge furnace in a bonding way, a storage groove is formed in the top plate in a penetrating way, fixing rods are fixed on the side surfaces of two ends of the top plate, a movable plate is sleeved on the outer side of each fixing rod, and a fixing plate is fixed at one end, far away from the top plate, of each fixing rod;
the air bag is adhered to the side face of the fixing plate, and a gas transmission channel is formed in the fixing plate.
Preferably, the edge of the separation plate is attached to the inner wall of the tin-flushing furnace in a sliding manner, the movable rod is longitudinally connected with the fixed cylinder in a sliding manner, and when tin liquid in the tin-flushing furnace is continuously reduced, the movable rod and the separation plate can be driven to gradually rise through the rebound resilience of the reset spring.
Preferably, the roof passes through the fly leaf centre gripping in the outside of gushing tin stove, and put thing groove evenly distributed on the roof, through the setting in a plurality of thing grooves of putting, conveniently place a plurality of connectors simultaneously and carry out the tin treatment.
Preferably, the movable plate and the fixed rod are horizontally connected in a sliding way, the movable plate and the fixed plate are mutually vertical, and can slide on the fixed rod when the movable plate is pulled so as to be clamped outside the tin surge furnace through the movable plate.
Preferably, the air bag is mutually communicated with the fixing rods through the air conveying channel, one of the fixing rods is arranged in the hollow mode, the fixing rods are communicated with the connecting channels, and after the movable plate moves, the air bag can be extruded, so that gas in the air bag can enter the fixing rods through the air conveying channel.
Preferably, the connecting channel is arranged in the top plate, negative pressure ports are uniformly reserved on the upper end face of the top plate, and the adjacent 2 negative pressure ports are symmetrically distributed relative to the storage groove, so that when the air bag is restored to expand, gas in the connecting channel is sucked out, and negative pressure is generated.
Compared with the prior art, the utility model has the beneficial effects that: this tin machine in advance is gone up to connector metal stitch, when going on tin processing, the single synchronous tin that can realize a plurality of connectors, consequently can promote machining efficiency to in the course of working, can guarantee the stability of connector position, can not rock the accurate that influences the position easily, the concrete content is as follows:
1. when the tin liquid amount in the tin-flushing furnace gradually decreases, the movable rod and the partition plate can be driven to gradually rise through the rebound resilience of the reset spring, so that the highest liquid level of the tin liquid can be contacted with pins of the connector, the movable plate can slide on the fixed rod when pulled, and the top plate can be stably clamped on the outer side of the tin-flushing furnace through the rebound resilience of the reset spring so as to perform pre-tinning;
2. the movable plate is pulled to move, the movable plate can be driven to approach the fixed plate, the air bag is extruded, and therefore air in the air bag can be discharged from the negative pressure port through the air conveying channel, the fixed rod and the connecting channel, the movable plate is clamped after being pulled, the air bag is restored to expand, and air in the connecting channel can be pumped out, the negative pressure port is in a negative pressure state to adsorb the connector, and stability in processing is guaranteed.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic view of the front cross-section structure of the present utility model;
FIG. 3 is a schematic top plate top view of the present utility model;
FIG. 4 is a schematic side view of the movable plate of the present utility model;
fig. 5 is a schematic view showing the front sectional structure of the fixing plate of the present utility model.
In the figure: 1. a tin surge furnace; 2. a partition plate; 3. a movable rod; 4. a fixed cylinder; 5. a return spring; 6. a top plate; 7. a storage groove; 8. a fixed rod; 9. a movable plate; 10. a fixing plate; 11. an air bag; 12. a gas transmission channel; 13. a connection channel; 14. and a negative pressure port.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the connector metal pin pre-tinning machine is provided with a tin-plating furnace 1, a separation plate 2 is movably arranged in the tin-plating furnace 1, a movable rod 3 is fixed on the lower end surface of the separation plate 2, a fixed cylinder 4 is sleeved on the outer side of the movable rod 3, the fixed cylinder 4 is fixed on the inner bottom surface of the tin-plating furnace 1, and a reset spring 5 is wound at the lower end of the movable rod 3; comprising the following steps: the top plate 6 is arranged at the top of the tin surge furnace 1 in a bonding way, a storage groove 7 is formed in the top plate 6 in a penetrating way, fixing rods 8 are fixed on the side surfaces of two ends of the top plate 6, a movable plate 9 is sleeved on the outer side of each fixing rod 8, and a fixing plate 10 is fixed at one end, far away from the top plate 6, of each fixing rod 8; the air bag 11 is adhered to the side surface of the fixed plate 10, and an air transmission channel 12 is formed in the fixed plate 10.
As shown in fig. 2, the edge of the partition plate 2 is attached to the inner wall of the tin-plating furnace 1 and slides, the movable rod 3 is longitudinally connected with the fixed cylinder 4 in a sliding manner, when the tin liquid amount in the tin-plating furnace 1 is continuously reduced, the movable rod 3 can be driven to slide in the fixed cylinder 4 and gradually rise through the rebound resilience of the reset spring 5, so that the partition plate 2 is pushed to synchronously rise, the highest tin liquid level in the tin-plating furnace 1 is always inconvenient, and the tin liquid can be contacted with pins of the connector so as to perform tin plating treatment;
as shown in fig. 1 and 4, the top plate 6 is clamped at the outer side of the tin surge furnace 1 through the movable plate 9, and the storage grooves 7 are uniformly distributed on the top plate 6, so that a plurality of connectors can be placed in the storage grooves 7, and the pins of the connectors can be subjected to synchronous tin plating; the movable plate 9 and the fixed rod 8 are horizontally connected in a sliding way, the movable plate 9 and the fixed plate 10 are mutually vertical, the movable plate 9 can be pulled to slide on the fixed rod 8, the distance between the 2 movable plates 9 is increased, the movable plate 9 is attached to the outer side of the tin furnace 1, the movable plate 9 is pulled to be loosened and can be stably clamped on the outer side of the tin furnace 1 through the rebound of the reset spring 5, and therefore the top plate 6 can be covered on the top of the tin furnace 1 for pre-tinning;
as shown in fig. 1, 3 and 5, the air bag 11 is mutually communicated with the fixed rods 8 through the air conveying channel 12, one of the fixed rods 8 is arranged in the hollow space, the fixed rods 8 are communicated with the connecting channel 13, and when the movable plate 9 is pulled to move, the fixed plate 10 can be moved close to the air bag 11, so that the air in the air bag 11 can enter the fixed rods 8 through the air conveying channel 12 and then enter the connecting channel 13 to be discharged from the negative pressure port 14; the connecting channel 13 is arranged in the top plate 6, the negative pressure ports 14 are uniformly reserved on the upper end surface of the top plate 6, and the adjacent 2 negative pressure ports 14 are symmetrically distributed about the storage groove 7, when the movable plate 9 is clamped outside the tin surge furnace 1, the position of the movable plate is restored and the air bag 11 is driven to synchronously restore and expand, so that air in the connecting channel 13 can be sucked into the air bag 11, the negative pressure ports 14 are in a negative pressure state, the connector is adsorbed, the stability of the connector in the processing process is ensured, and the connector cannot shake easily.
Working principle: as shown in fig. 1-5, a connector to be pre-plated is placed on a placement groove 7, pins can pass through the placement groove 7, then a movable plate 9 is clamped outside a tin-plating furnace 1, a top plate 6 can cover the top of the tin-plating furnace 1, tin plating processing is convenient, after clamping is completed, stability of the connector on the top plate 6 is guaranteed in a negative pressure adsorption mode, tin plating efficiency is improved, and tin liquid in the tin-plating furnace 1 can always contact with the pins.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The connector metal stitch pre-tinning machine is provided with a tin-flushing furnace (1), a partition plate (2) is movably arranged in the tin-flushing furnace (1), a movable rod (3) is fixed on the lower end face of the partition plate (2), a fixed cylinder (4) is sleeved on the outer side of the movable rod (3), the fixed cylinder (4) is fixed on the inner bottom face of the tin-flushing furnace (1), and a reset spring (5) is wound at the lower end of the movable rod (3);
characterized by comprising the following steps:
the top plate (6) is attached to the top of the tin surge furnace (1), a storage groove (7) is formed in the top plate (6) in a penetrating mode, fixing rods (8) are fixed to the side faces of two ends of the top plate (6), a movable plate (9) is sleeved on the outer side of each fixing rod (8), and a fixing plate (10) is fixed to one end, far away from the top plate (6), of each fixing rod (8);
the air bag (11) is adhered to the side face of the fixing plate (10), and an air transmission channel (12) is formed in the fixing plate (10).
2. The connector metal pin pre-tinning machine of claim 1, wherein: the edge of the separation plate (2) is attached to the inner wall of the tin surge furnace (1) to slide, and the movable rod (3) is longitudinally connected with the fixed cylinder (4) in a sliding manner.
3. The connector metal pin pre-tinning machine of claim 1, wherein: the top plate (6) is clamped on the outer side of the tin surge furnace (1) through the movable plate (9), and the storage grooves (7) are uniformly distributed on the top plate (6).
4. The connector metal pin pre-tinning machine of claim 1, wherein: the movable plate (9) and the fixed rod (8) are horizontally connected in a sliding mode, and the movable plate (9) and the fixed plate (10) are perpendicular to each other.
5. The connector metal pin pre-tinning machine of claim 1, wherein: the air bag (11) is communicated with the fixing rods (8) through the air conveying channel (12), one of the fixing rods (8) is arranged in the air, and the fixing rods (8) are communicated with the connecting channel (13).
6. The connector metal pin pre-tinning machine of claim 5, wherein: the connecting channel (13) is formed in the top plate (6), negative pressure ports (14) are uniformly reserved on the upper end face of the top plate (6), and the adjacent 2 negative pressure ports (14) are symmetrically distributed relative to the storage groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223467724.6U CN219004858U (en) | 2022-12-26 | 2022-12-26 | Connector metal pin pre-tinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223467724.6U CN219004858U (en) | 2022-12-26 | 2022-12-26 | Connector metal pin pre-tinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219004858U true CN219004858U (en) | 2023-05-12 |
Family
ID=86232621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223467724.6U Active CN219004858U (en) | 2022-12-26 | 2022-12-26 | Connector metal pin pre-tinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219004858U (en) |
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2022
- 2022-12-26 CN CN202223467724.6U patent/CN219004858U/en active Active
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