CN115890064A - Production device for rolling and forming flat rectangular soldering tin wires and cutting soldering tin pieces - Google Patents
Production device for rolling and forming flat rectangular soldering tin wires and cutting soldering tin pieces Download PDFInfo
- Publication number
- CN115890064A CN115890064A CN202211520143.6A CN202211520143A CN115890064A CN 115890064 A CN115890064 A CN 115890064A CN 202211520143 A CN202211520143 A CN 202211520143A CN 115890064 A CN115890064 A CN 115890064A
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- Prior art keywords
- rolling
- soldering tin
- solder
- forming
- production
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Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 45
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 238000005520 cutting process Methods 0.000 title claims abstract description 23
- 238000005476 soldering Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims description 58
- 229910000679 solder Inorganic materials 0.000 claims description 45
- 238000010008 shearing Methods 0.000 claims description 27
- 238000000465 moulding Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 5
- 229910001128 Sn alloy Inorganic materials 0.000 abstract description 3
- 238000005266 casting Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000003303 reheating Methods 0.000 abstract description 3
- 239000005028 tinplate Substances 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009740 moulding (composite fabrication) Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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Abstract
The invention discloses a flat rectangular soldering tin wire rolling forming and soldering tin sheet cutting production device. Has the following advantages: in contrast to the differences in the over-mold casting production patterns, the production of oxides during reheating of the tin alloy to liquid form is reduced; the complex process of tin plate production during stamping can be reduced under the contrast of the over-stamping production mode; and excess scrap material is generated during stamping; the requirement of personnel and the safety event during operation are reduced, and the dimensional stability, the standard property and the consistency of the soldering tin sheet product are improved; the phenomenon that the appearance of a soldering tin sheet is not flat (arc and deformation) caused by die pouring and punch forming in the existing production mode is improved, and the stability of a part during the production of SMT equipment is improved; reduce the misjudgment of image recognition of SMT equipment and reduce the air leakage and material throwing that the SMT equipment suction nozzle can not be smoothly attached.
Description
Technical Field
The invention relates to the technical field of solder wire forming, in particular to a rolling forming and solder sheet cutting production device for a flat rectangular solder wire.
Background
In the existing production technology and equipment, when the soldering tin sheet is produced, the defects that the complete plane cannot be achieved no matter in a pouring or stamping mode except for adopting a mould pouring type and a stamping forming mode are overcome.
Lack one kind and adopt and roll equipment, with the present circular solder wire of industry, utilize this to roll the mechanism and carry out the operation to roll a device (adopt 2L shapes to roll the setting)/(perpendicular L structure R angle = 0) back through purpose-made, just can reach the solder wire outward appearance and have complete plane result, and utilize cutting equipment to carry out the length of soldering tin piece and cut.
Disclosure of Invention
Therefore, the invention provides a flat rectangular soldering tin wire rolling and forming and soldering tin sheet cutting production device, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme:
according to a first aspect of the invention, a flat rectangular soldering tin wire rolling and forming and soldering tin sheet cutting production device comprises a shearing table, a tin wire reel hanging frame and a rolling and forming mechanism; the rolling forming mechanism is arranged on the shearing table, and the tin wire reel hanging frames are arranged beside the rolling forming mechanism at intervals.
Furthermore, the tin wire winding shaft hanging rack further comprises a guiding and limiting mechanism, and the surface of the rolling forming mechanism, which is close to the tin wire winding shaft hanging rack, is provided with the guiding and limiting mechanism.
Further, the tin wire reel hanging frame is of an L-shaped sheet structure.
Furthermore, the top end of the tin wire reel hanging frame is provided with a hanging hole.
Further, the rolling forming mechanism comprises two rolling rollers, and the two rolling rollers rotate relatively.
Furthermore, the shearing machine further comprises a control cabinet, wherein the control cabinet is arranged on the side surface of the shearing table and is positioned on one side of the rolling forming mechanism, which deviates from the guide limiting mechanism.
The invention rolls and forms the existing round solder wire in the industry into a rectangular (square) solder wire through 2L-shaped rolling structures and produces the rectangular (square) solder wire through an automatic cutting structure, and has the following advantages:
1. in contrast to the differences in the over-mold casting production modes, the production of oxides during reheating of the tin alloy to liquid form is reduced;
2. the complex process of tin plate production during stamping can be reduced under the contrast of the over-stamping production mode; and excess waste material generated during stamping;
3. the requirement of personnel and the safety event during operation are reduced, and the dimensional stability, the standard property and the consistency of the soldering tin sheet product are improved;
4. the phenomenon that the appearance of a soldering tin sheet is not flat (arc and deformation) caused by die pouring and punch forming in the existing production mode is improved, and the stability of a part during the production of SMT equipment is improved; reduce the misjudgment of image recognition of SMT equipment and reduce the air leakage and material throwing that the SMT equipment suction nozzle can not be smoothly attached.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary and that other implementation drawings may be derived from the provided drawings by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
Fig. 1 is a main structural diagram of a flat rectangular solder wire rolling and forming and solder sheet cutting production apparatus according to some embodiments of the present invention.
Fig. 2 is a structural diagram of a rolling mechanism of a flat rectangular solder wire rolling and forming and solder sheet cutting production device according to some embodiments of the present invention.
Fig. 3 is a partial structure diagram of a shearing table of a device for rolling and forming flat rectangular solder wires and cutting solder pieces according to some embodiments of the present invention.
In the figure: 4. a shearing mechanism; 41. a support block; 42. a shearing knife; 5. a feed mechanism; 51. a drive roll; 52. a driven roller; 7. a shearing table; 71. a tension pulley; 9. a guide mechanism; 91. a guide wheel; 92. a guide block; 100. a control cabinet; 101. a tin wire reel hanging rack; 102. a guide limit mechanism; 103. rolling forming mechanism.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the device for rolling and molding a flat rectangular solder wire and cutting a solder sheet according to the first embodiment of the present invention comprises a shearing table 7, a solder wire reel hanging rack 101 and a rolling and molding mechanism 103; the rolling forming mechanism 103 is installed on the shearing table 7, and tin wire reel hanging frames 101 are arranged beside the rolling forming mechanism 103 at intervals.
The technical effects achieved by the above embodiment are as follows:
1. in contrast to the differences in the over-mold casting production patterns, the production of oxides during reheating of the tin alloy to liquid form is reduced;
2. the complex process of tin plate production during stamping can be reduced under the contrast of the over-stamping production mode; and excess scrap material is generated during stamping;
3. the personnel requirement and the work safety event during the operation are reduced, and the dimensional stability, the standard property and the consistency of the soldering tin sheet product are improved;
4. the phenomenon that the appearance of a soldering tin sheet is not flat (arc and deformation) caused by die pouring and punch forming in the existing production mode is improved, and the stability of a part during the production of SMT equipment is improved; reduce the misjudgment of image recognition of SMT equipment and reduce the air leakage and material throwing that the SMT equipment suction nozzle can not be smoothly attached.
Optionally, as shown in fig. 1 to 3, in some embodiments, the tin wire reel hanging rack further includes a guiding and limiting mechanism 102, and the rolling and forming mechanism 103 is provided with the guiding and limiting mechanism 102 on a surface close to the tin wire reel hanging rack 101.
Optionally, as shown in fig. 1 to 3, in some embodiments, the tin wire reel hanging rack 101 has an L-shaped sheet structure.
Optionally, as shown in fig. 1 to 3, in some embodiments, a hanging hole is formed at the top end of the tin wire reel hanging rack 101.
Alternatively, as shown in fig. 1-3, in some embodiments, the rolling mechanism 103 includes two rolling rollers that rotate relative to each other.
Optionally, as shown in fig. 1 to fig. 3, in some embodiments, the cutting table further includes a control cabinet 100, the control cabinet 100 is disposed on a side of the cutting table 7, and the control cabinet 100 is located on a side of the rolling forming mechanism 103 away from the guide limiting mechanism 102.
As shown in fig. 3, the shearing mechanism 4 includes a supporting block 41 and a shearing blade 42. The supporting block 41 is fixedly connected on the table surface of the shearing table 7, and a feeding groove for horizontally feeding the soldering tin wire from left to right is transversely arranged in the supporting block 41. The shearing blade 42 is movably mounted on the right side of the supporting block 41 through electric control, and the moving direction of the shearing blade 42 is vertical, so that the right side of the shearing blade 42, which is flatly attached to the supporting block 41 after running, is sheared according to the length of the soldering tin line. Wherein the shearing blade 42 is a single blade cutting blade. In addition, the feed mechanism 5 includes a drive roller 51 and a driven roller 52. The driving roller 51 and the driven roller 52 are both vertically mounted on the table top of the shearing table 7, and a gap for horizontally feeding the solder wires to the shearing mechanism 4 is formed between the driving roller 51 and the driven roller 52. Wherein, the drive roller 51 is connected with a servo motor drive. The feeding mechanism 5 can control the length of the formed solder wires which are gradually fed to the shearing mechanism 4 by utilizing the driving of the servo motor, so that the solder pieces are prepared in batches through the shearing mechanism 4. Optionally, as shown in fig. 1 to 3, in some embodiments, a tension pulley 71 is further included, and the tension pulley 71 is disposed between the control cabinet 100 beside the rectangular hole mold 3 and the feeding mechanism 5.
Optionally, as shown in fig. 1 to fig. 3, in some embodiments, the solder wire feeding device further includes a guiding mechanism 9, the guiding mechanism 9 is disposed between the tension wheel 71 and the feeding mechanism 5, the guiding mechanism 9 includes a guiding wheel 91 and a guiding block 92, the guiding wheel 91 is rotatably connected to the table top of the shearing table 7, the guiding wheel 91 is located below the tension wheel 71, the solder wire passing through the tension wheel 71 passes around the guiding wheel 91 and then horizontally advances to the feeding mechanism 5, the guiding block 92 is mounted on the table top of the shearing table 7, and a guiding groove for horizontally feeding the solder wire from left to right is transversely disposed in the guiding block 92, wherein a set of guiding blocks 92 is respectively disposed between the feeding mechanism 5 and the guiding wheel 91, and between the feeding mechanism 5 and the shearing mechanism 4, so as to ensure the stability of horizontal advancement of the molded solder wire and prevent the molded solder wire from scattering.
The action principle of the device is as follows:
1. a solder wire reel hanging rack 101 for hanging the circular solder wire on the apparatus;
2. the guiding and limiting mechanism 102 and the rolling mechanism 103 are used to roll the round solder wire to the required width and thickness by the rolling mechanism 103 and then form the round solder wire into a rectangular (square) solder wire,
3. the tension wheel 71 feeds back the sensing signal to the control cabinet 100 to adjust the operation control of the rolling mechanism to prevent the formed solder wires from scattering;
4. guiding the formed solder wire to a servo motor mechanism through a guide mechanism 9;
5. the length of the formed solder wire is transmitted and controlled by a servo motor mechanism of the feeding mechanism 5;
6. the cutting mechanism 4 cuts the workpiece with a single-blade cutting device.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, it is intended that all such modifications and alterations be included within the scope of this invention as defined in the appended claims.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.
Claims (6)
1. A rolling forming and soldering tin sheet cutting production device for flat rectangular soldering tin wires is characterized by comprising a shearing table (7), a soldering tin wire reel hanging frame (101) and a rolling forming mechanism (103); the rolling forming mechanism (103) is installed on the shearing table (7), and the tin wire reel hanging frame (101) is arranged beside the rolling forming mechanism (103) at intervals.
2. The device for rolling and molding flat rectangular solder wires and cutting solder pieces as claimed in claim 1, further comprising a guiding and limiting mechanism (102), wherein the guiding and limiting mechanism (102) is arranged on the surface of the rolling and molding mechanism (103) close to the solder wire reel hanging rack (101).
3. The device for rolling and forming flat rectangular solder wires and cutting solder pieces as claimed in claim 1, wherein the solder wire reel hanging rack (101) is L-shaped sheet structure.
4. The rolling and forming and cutting production device for flat rectangular solder wires as claimed in claim 3, wherein the top end of the solder wire reel hanging rack (101) is provided with a hanging hole.
5. The device for rolling and forming flat rectangular solder wires and cutting solder pieces as claimed in claim 1, wherein the rolling mechanism (103) comprises two rolling rollers, and the two rolling rollers rotate relatively.
6. The device for rolling and forming flat rectangular solder wires and cutting solder pieces as claimed in claim 2, further comprising a control cabinet (100), wherein the control cabinet (100) is disposed on a side surface of the shearing table (7), and the control cabinet (100) is located on a side of the rolling and forming mechanism (103) away from the guiding and limiting mechanism (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211520143.6A CN115890064A (en) | 2022-11-30 | 2022-11-30 | Production device for rolling and forming flat rectangular soldering tin wires and cutting soldering tin pieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211520143.6A CN115890064A (en) | 2022-11-30 | 2022-11-30 | Production device for rolling and forming flat rectangular soldering tin wires and cutting soldering tin pieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115890064A true CN115890064A (en) | 2023-04-04 |
Family
ID=86472624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211520143.6A Pending CN115890064A (en) | 2022-11-30 | 2022-11-30 | Production device for rolling and forming flat rectangular soldering tin wires and cutting soldering tin pieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115890064A (en) |
-
2022
- 2022-11-30 CN CN202211520143.6A patent/CN115890064A/en active Pending
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