CN214023974U - A wave soldering fixture - Google Patents
A wave soldering fixture Download PDFInfo
- Publication number
- CN214023974U CN214023974U CN202023205018.5U CN202023205018U CN214023974U CN 214023974 U CN214023974 U CN 214023974U CN 202023205018 U CN202023205018 U CN 202023205018U CN 214023974 U CN214023974 U CN 214023974U
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- longitudinal
- wave soldering
- transmission
- pcb
- jig according
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- 238000005476 soldering Methods 0.000 title claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 55
- 230000000903 blocking effect Effects 0.000 claims abstract description 32
- 230000007704 transition Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- MTLMVEWEYZFYTH-UHFFFAOYSA-N 1,3,5-trichloro-2-phenylbenzene Chemical compound ClC1=CC(Cl)=CC(Cl)=C1C1=CC=CC=C1 MTLMVEWEYZFYTH-UHFFFAOYSA-N 0.000 description 13
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the wave-soldering, a wave-soldering tool is disclosed, including the tool subassembly, the tool subassembly includes: the two side plates are arranged on the wave soldering equipment base along the y-axis direction; the two transmission chains are arranged on the two side plates in a one-to-one correspondence mode, and two side blocking pieces which are used for blocking the two sides of the PCB in the x axial direction are arranged on the transmission chains respectively; and the supporting bottom plate is used for supporting the lower part of the PCB and is respectively connected with the two side plates. By utilizing the wave-soldering jig, the four side blocking pieces are respectively used for blocking the front side, the back side, the left side and the right side of the PCB to carry out limiting and fixing, and the positioning effect is better.
Description
Technical Field
The utility model belongs to the technical field of the wave-soldering, concretely relates to wave-soldering tool.
Background
In the wave soldering process, one end of a PCB can not be well fixed through clamping of a clamp, wave soldering operation can be affected, and therefore a wave soldering jig is designed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide a wave-soldering jig.
The utility model discloses the technical scheme who adopts does:
a wave soldering jig comprising a jig assembly, the jig assembly comprising:
the two side plates are arranged on the wave soldering equipment base along the y-axis direction;
the two transmission chains are arranged on the two side plates in a one-to-one correspondence mode, and two side blocking pieces which are used for blocking the two sides of the PCB in the x axial direction are arranged on the transmission chains respectively;
and the supporting bottom plate is used for supporting the lower part of the PCB and is respectively connected with the two side plates.
Furthermore, the jig assembly also comprises a transmission motor, a driving shaft, a driven shaft, a driving chain wheel and a driven chain wheel;
the transmission motor is in transmission connection with the driving shaft, the driving shaft is provided with two driving chain wheels, and the driven shaft is provided with two driven chain wheels;
one ends of the two transmission chains are wound on the two driving chain wheels in a one-to-one correspondence mode, and the other ends of the two transmission chains are wound on the two driven chain wheels in a one-to-one correspondence mode.
Further, the transmission motor is a servo motor.
Further, the transmission chain is formed by connecting a plurality of chain sheets in series to form a ring structure.
Further, the side stoppers are detachably disposed on the chain pieces of the conveying chain.
Further, the side stoppers are detachably provided on the links of the transmission chain by detaching bolts.
Furthermore, the side stopper comprises an x axial section and a y axial section which are vertically connected, and the x axial section and the y axial section are in arc transition connection.
Furthermore, the PCB board further comprises a longitudinal blocking member assembly, the longitudinal blocking member assembly comprises a longitudinal driving mechanism and two longitudinal blocking members which are respectively used for blocking the two sides of the PCB board in the x-axis direction,
the output end of the longitudinal driving mechanism is respectively connected with the two longitudinal stoppers;
the longitudinal driving mechanism is used for driving the two longitudinal stoppers to longitudinally displace.
Further, the longitudinal driving mechanism is a longitudinal cylinder, and a longitudinal piston rod of the longitudinal cylinder is connected with the two longitudinal stoppers through a connecting rod respectively.
Further, the connecting rod sets up along the x axial, the connecting rod is the telescopic link.
The utility model has the advantages that:
the utility model discloses a wave-soldering tool use as follows: placing the PCB on a supporting bottom plate, and enabling two side blocking pieces on the transmission chains to be respectively used for blocking two sides of the X-axis direction of the PCB, enabling two side blocking pieces on one transmission chain to be respectively used for blocking two sides of the front end of the PCB, and enabling two side blocking pieces on the other transmission chain to be respectively used for blocking two sides of the rear end of the PCB; in addition, the PCB can be transmitted along the x axial direction, the PCB on the PCB can be driven to displace along the x axial direction, the PCB can be transmitted along the x axial direction according to the wave soldering requirement, the PCB on the PCB can be driven to displace along the x axial direction, and the wave soldering operation requirements of different positions of the x axial direction of the PCB can be met. By utilizing the wave soldering jig, the four side blocking pieces are respectively used for blocking the front side, the back side, the left side and the right side of the PCB to carry out limiting and fixing, so that the positioning effect is better; in addition, the wave soldering jig does not need to be clamped on the PCB, and the condition that the PCB is damaged due to clamping of the PCB cannot occur.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of a conveyor chain.
Fig. 3 is a partial structural diagram of a transmission chain.
FIG. 4 is a schematic view of the construction of a longitudinal flight assembly.
In the figure: 10-a jig assembly; 11-side plate; 12-a transmission chain; 121-linked pieces; 13-a support floor; 14-side stop; a 141-x axial segment; a 142-y axial segment; 143-detaching the bolt; 15-driving shaft; 16-a driven shaft; 17-a drive sprocket; 18-a driven sprocket; 19-a transmission motor; 20-wave soldering equipment base; 30-a PCB board; 40-a longitudinal stop assembly; 41-longitudinal cylinder; 411-longitudinal piston rod; 42-a longitudinal stop; 43-connecting rod; 431-main rod; 432-telescoping section.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that the indication of the position or the positional relationship is based on the position or the positional relationship shown in the drawings, or the position or the positional relationship which is usually placed when the product of the present invention is used, or the position or the positional relationship which is conventionally understood by those skilled in the art, and is only for the convenience of describing the present invention and simplifying the description, but it is not to indicate or suggest that the indicated device or element must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. For those skilled in the art, the specific meaning of the above terms in the present invention and the attached drawings in the embodiments can be understood in specific situations, and the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1:
the wave soldering jig of this embodiment includes the tool subassembly, tool subassembly 10 includes two curb plates 11, two transmission chain 12 of transmission along the x axial and is used for supporting the supporting baseplate 13 of establishing in PCB board 30 below, wherein, supporting baseplate 13 respectively with two curb plate 11 is connected.
As shown in fig. 1, two side plates 11 are arranged on a wave soldering apparatus base 20 along the y-axis direction; two transmission chains 12 which transmit along the x-axis direction are correspondingly arranged on the two side plates 11, and two side blocking pieces 14 which are respectively used for blocking the two sides of the PCB in the x-axis direction are arranged on the transmission chains 12.
The wave soldering jig of the embodiment has the following use process: placing the PCB on the supporting base plate 13, and enabling the two side stoppers 14 on the transmission chains 12 to be respectively used for being arranged at two sides of the X-axis of the PCB, enabling the two side stoppers 14 on one of the transmission chains 12 to be respectively used for being arranged at two sides of the front end of the PCB 30, and enabling the two side stoppers 14 on the other transmission chain 12 to be respectively used for being arranged at two sides of the rear end of the PCB 30; in addition, the PCB 30 can be transmitted along the x-axis direction to drive the PCB thereon to displace along the x-axis direction, and the PCB 30 can be transmitted along the x-axis direction to drive the PCB to displace along the x-axis direction according to the wave soldering requirement.
By utilizing the wave-soldering jig, the four side blocking pieces are respectively used for blocking the front side, the back side, the left side and the right side of the PCB to carry out limiting and fixing, and the positioning effect is better.
Example 2:
on the basis of embodiment 1, in this embodiment, the jig assembly 10 further includes a transmission motor 19, a driving shaft 15, a driven shaft 16, a driving sprocket 17 and a driven sprocket 18; the transmission motor 19 is in transmission connection with the driving shaft 15, two driving chain wheels 17 are mounted on the driving shaft 15, and two driven chain wheels 18 are arranged on the driven shaft 16; both ends of the driving shaft 15 are respectively installed on the two side plates 11 through rotating bearings, and both ends of the driven shaft 16 are respectively installed on the two side plates 11 through rotating bearings.
One end of each of the two transmission chains 12 is wound around the two driving sprockets 17 in a one-to-one correspondence manner, and the other end of each of the two transmission chains 12 is wound around the two driven sprockets 18 in a one-to-one correspondence manner, as shown in fig. 2, both ends of one transmission chain 12 are respectively wound around the driving sprocket 17 and the driven sprocket 18, and when the transmission motor 19 operates, the driving shaft 15 is driven to rotate, so that the two driving sprockets 17 are driven to rotate, the two transmission chains 12 are driven to transmit along the x axial direction, the two driven sprockets 18 are driven to rotate, the PCB 30 can be driven to displace along the x axial direction, and the transmission motor 19 can rotate forward or backward according to wave soldering requirements.
The transmission motor 19 is a servo motor, so that the transmission speed of the two transmission chains 12 along the x axial direction and the displacement distance of the PCB along the x axial direction can be conveniently controlled, and the wave soldering operation is more accurate.
Example 3:
in addition to embodiment 1, in this embodiment, the transmission chain 12 is formed by connecting a plurality of chain pieces 121 in series to form a ring structure.
The side stoppers 14 are detachably arranged on the chain pieces 121 of the conveying chain 12, the side stoppers 14 are detachably arranged on the chain pieces 121 of the conveying chain 12 through the detaching bolts 143, and the side stoppers 14 can be detached or replaced as required. The distance between the two side stoppers 14 on the same transmission chain 12 can also be adjusted according to the length of the PCB 30 along the x-axis, so that the distance between the two side stoppers 14 on the same transmission chain 12 is equal to the length of the PCB 30 along the x-axis.
When the side stopper 14 needs to be replaced or adjusted, the detaching bolt 143 can be loosened, then the side stopper 14 can be replaced or moved to a proper position, and then the detaching bolt 143 is tightened and the detaching bolt 143 abuts against the chain sheet 121 of the transmission chain 12, so that the side stopper 14 is fixed on the chain sheet 121 of the transmission chain 12.
As shown in fig. 3, the side stopper 14 includes an x-axis section 141 and a y-axis section 142 that are vertically connected, the x-axis section 141 and the y-axis section 142 are in arc transition connection, and when the two side stoppers 14 on the transmission chain 12 are respectively used for stopping the two sides of the PCB x-axis, the arc transition connection structure can make the side stoppers 14 in arc contact with the PCB 30, which is more friendly to the PCB 30.
Example 4:
on the basis of the embodiment 1, the wave soldering jig further comprises a longitudinal blocking member assembly 40, wherein the longitudinal blocking member assembly 40 comprises a longitudinal driving mechanism and two longitudinal blocking members 42 which are respectively used for blocking the two sides of the PCB in the x-axis direction, and the output ends of the longitudinal driving mechanism are respectively connected with the two longitudinal blocking members 42; the longitudinal driving mechanism is used for driving the longitudinal displacement of the two longitudinal stoppers 42.
In order to better position the PCB 30, when the two side stoppers 14 on one of the transmission chains 12 are respectively used to block the two sides of the front end of the PCB 30, and the two side stoppers 14 on the other transmission chain 12 are respectively used to block the two sides of the rear end of the PCB 30, the two longitudinal stoppers 42 can be driven by the longitudinal driving mechanism to longitudinally displace upwards and respectively block the two sides of the PCB in the x-axis direction.
As shown in fig. 4, the longitudinal driving mechanism is a longitudinal cylinder 41, and a longitudinal piston rod 411 of the longitudinal cylinder is connected to the two longitudinal stoppers 42 through a connecting rod 43.
The connecting rod 43 is arranged along the x axial direction, the connecting rod 43 is a telescopic rod, and the length of the connecting rod 43 can be adjusted according to the length of the PCB 30 along the x axial direction: the connecting rod 43 comprises a main rod 431 and two telescopic sections 432, the two telescopic sections 432 are in threaded connection with two ends of the main rod 431, the thread turning directions of the two telescopic sections 432 are opposite, and the two telescopic sections 432 are driven to be contracted in the main rod 431 by rotating the main rod 431 clockwise, so that the whole length of the connecting rod 43 is shortened; reversing the main rod 431 causes the two telescopic sections 432 to extend, thereby extending the overall length of the connecting rod 43.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023205018.5U CN214023974U (en) | 2020-12-25 | 2020-12-25 | A wave soldering fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023205018.5U CN214023974U (en) | 2020-12-25 | 2020-12-25 | A wave soldering fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214023974U true CN214023974U (en) | 2021-08-24 |
Family
ID=77342912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023205018.5U Expired - Fee Related CN214023974U (en) | 2020-12-25 | 2020-12-25 | A wave soldering fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214023974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114928957A (en) * | 2022-05-25 | 2022-08-19 | 苏州格林电子设备有限公司 | Novel automatic dismounting mechanism for wave-soldering jig |
-
2020
- 2020-12-25 CN CN202023205018.5U patent/CN214023974U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114928957A (en) * | 2022-05-25 | 2022-08-19 | 苏州格林电子设备有限公司 | Novel automatic dismounting mechanism for wave-soldering jig |
| CN114928957B (en) * | 2022-05-25 | 2024-01-26 | 苏州格林电子设备有限公司 | Automatic dismounting mechanism for wave soldering jig |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |