CN117123699A - Rectifier bridge leg cutting frock of bending - Google Patents
Rectifier bridge leg cutting frock of bending Download PDFInfo
- Publication number
- CN117123699A CN117123699A CN202311187170.0A CN202311187170A CN117123699A CN 117123699 A CN117123699 A CN 117123699A CN 202311187170 A CN202311187170 A CN 202311187170A CN 117123699 A CN117123699 A CN 117123699A
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- pin
- bending
- rectifier bridge
- rectifying bridge
- bridge
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- 238000005452 bending Methods 0.000 title claims abstract description 80
- 238000005520 cutting process Methods 0.000 title claims description 40
- 238000010008 shearing Methods 0.000 claims abstract description 41
- 238000003825 pressing Methods 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000005012 migration Effects 0.000 claims 2
- 238000013508 migration Methods 0.000 claims 2
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 230000008569 process Effects 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000000881 depressing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The invention discloses a rectifying bridge bending and pin shearing tool, which comprises a rectifying bridge placing platform, a rectifying bridge and a rectifying bridge pin pressing block, wherein the rectifying bridge bending and pin shearing work is effectively completed through continuous pneumatic device actions, the management and control operation under an electrostatic protection environment can be ensured, the electrostatic damage and quality risks which are inconsistent in manual operation size and easy to cause are eliminated, the workload of staff is reduced, the rectifying bridge is bent in the early stage, the redundant pins are sheared off at one time, the broken pins are collected and treated in a concentrated manner, the rectifying bridge bending with the redundant pins sheared off is arranged and welded in the follow-up mode, manual pin shearing of personnel is not needed, the problems of welding point shearing injury, broken pin short circuit risk and operation space limitation are avoided, and the efficiency is greatly improved; the bending forming and pin shearing work of the rectifier bridge with the same appearance and various specifications/models can be realized; the single station can be completed, the risk of touching the element for many times is reduced, the convenience of subsequent installation work is ensured, the production process is reduced, and the quality and the efficiency are greatly improved.
Description
Technical Field
The invention relates to the related field of rectifier bridge processing, in particular to a rectifier bridge bending and pin shearing tool.
Background
The rectifier bridge pile is very extensive in electronic product application field, and the rectifier bridge pile can be used in all fields that need voltage to rectify, like: the electroplating electrolysis needs direct current, so that alternating current needs to be rectified into direct current; the direct current motor also needs to rectify alternating current into direct current; the high-voltage direct current static electricity needs to rectify alternating current into direct current; the inverter power supply of the variable frequency motor is direct current and needs to rectify alternating current into direct current; the battery charging also requires rectifying ac to dc; and so on, all using a rectifier bridge stack.
Because the rectifier bridge producer only provides the module product of standard size, and the mode of electronic product internal design installation is different to cause the rectifier bridge to bend and install when forming the product of accomplishing the function on the circuit board, the rectifier bridge often need carry out the pin shaping of bending, and traditional operation mode is after the rectifier bridge is manual to bend, installs on the PCB board and after the welding is accomplished, again with the unnecessary pin of manual mode deduction, and this kind of processing mode has defect and risk:
1. because the rectifier bridge is bent to be an electrostatic sensitive element, the independent manual operation is performed to enable the scissors pliers to be respectively contacted with pins of the element, and the electrostatic damage risk exists in the shearing process. And the personnel flow easily generates static electricity, and is not easy to control.
2. The pins of the element are manually sheared, the size is not easy to control, and the uniformity is poor; and the welding spots are easy to cut; all bending pins of the rectifier bridge can be sheared off by one module for many times, and people are easy to fatigue.
3. Due to design reasons, the electronic product is small in reserved reduction space after the rectifier bridge is bent and installed, and redundant pins are not easy to subtract, so that the efficiency is low.
4. The redundant pins are sheared off to form broken pins, and the broken pins are splashed in the shearing process and are easy to remain among the electronic components, so that a short circuit phenomenon is formed, and the electronic components are damaged in the energizing process.
Disclosure of Invention
Therefore, in order to solve the above-mentioned shortcomings, the present invention provides a bending and pin shearing tool for a rectifier bridge.
The invention is realized in such a way, and a rectifying bridge bending and pin shearing tool is constructed, and comprises a bottom plate, wherein a rectifying bridge placing platform, a rectifying bridge pin bending assembly, a pin cutting lower blade, a pressing depth adjusting assembly, a rectifying bridge pin bending cylinder and a rectifying bridge pin shearing cylinder are arranged on the bottom plate, a rectifying bridge is arranged on the rectifying bridge placing platform, a rectifying bridge pin pressing block is connected below the rectifying bridge pin bending cylinder through a lifting mechanism and a straight downward pressure control mechanism, a pin bending pressure roller for pressing and bending pins of the rectifying bridge is arranged on one side of the rectifying bridge pin, a pin cutting upper blade is fixed below the rectifying bridge placing platform, a pin cutting lower blade is arranged below the pin cutting upper blade, a horizontal moving mechanism is connected to the rear part of the pin cutting lower blade, and the other side of the horizontal moving mechanism is connected with the rectifying bridge pin shearing cylinder.
Preferably, the bottom side of the rectifying bridge pin bending component is L-shaped, and the rectifying bridge pin bending component is arranged right above the rectifying bridge placing platform.
Preferably, a rectifying bridge pin bending cylinder is fastened on one side of the top of the pressing depth adjusting assembly, and a lifting mechanism and a straight-running pressing control mechanism below the rectifying bridge pin bending cylinder are arranged on the top of the pressing depth adjusting assembly in a penetrating mode.
Preferably, the upper blade of the cutting foot is in a door-shaped structure, and the position of the transverse position is fastened with the rectifier bridge placing platform.
Preferably, a sliding rail is arranged on the middle side of the top of the rectifier bridge placement platform, a sliding block is transversely connected to the top side of the sliding rail in a sliding manner, and the top side of the sliding block is connected with a lower cutting blade.
Preferably, the lower cutting blade is arranged at the inner sides of the blades at the two sides of the upper cutting blade, and the top end part of the lower cutting blade is contacted with the bottom side of the upper cutting blade.
Preferably, the pin bending roller used for pressing and bending the pin of the rectifier bridge is arranged at the rear side of the pin bending assembly of the rectifier bridge.
Preferably, the rotatable depressing depth adjusting component adjusts the pin depth and the force of the depressing rectifier bridge.
Preferably, the front side of the lower cutting blade is obliquely arranged.
Preferably, two rectifier bridge placing platforms can be placed at a time, so long as the overall dimensions are the same, rectifier bridge bending of different manufacturers can be placed, and corresponding rectifier bridge bending placing platforms can be replaced according to different size elements or different molding dimensions.
Preferably, the design can complete bending and pin cutting work of rectifier bridges of different specifications/models of a plurality of manufacturers, and also can customize accessories according to specific sizes of the rectifier bridges, and change related element pin shearing accessories, so that different components can be formed, the span width of the formed element pins is smaller than 40mm, the shaft rectifier bridge with the length smaller than 80mm is bent, and the element pins with the diameter smaller than 2.0mm can be sheared.
The invention has the following advantages: the invention provides a rectifying bridge bending and pin shearing tool through improvement, which has the following improvement compared with the same type of equipment:
advantage 1: according to the rectifying bridge bending and pin shearing tool, static damage and quality risks caused in the manual operation process are prevented, pin sizes are unified, workload of staff is reduced, production efficiency is improved, the rectifying bridge is bent in the earlier stage, redundant pins are sheared off at one time, broken pins are collected and processed in a concentrated mode, the subsequent installation and welding are performed to the rectifying bridge bent with the redundant pins sheared off, manual pin shearing of workers is not needed, hidden danger of shearing welding spots is avoided, risk of broken pin short circuit is avoided, operation space limitation is avoided, and efficiency is improved greatly.
Advantage 2: according to the rectifying bridge bending and pin shearing tool, the bending and pin shearing work of the rectifying bridge is effectively completed through continuous pneumatic device actions, so that the management and control operation under the electrostatic protection environment can be ensured, and the defect of inconsistent size of manual operation is overcome; the rectifier bridge bending forming of various specifications/models of the same appearance can be realized, the pin shearing work is performed, the rectifier bridge bending body is basically stress-free, and the size is accurate; the single station can be completed, the risk of touching the element for many times is reduced, the subsequent installation work of bending the rectifier bridge is convenient, the quality is improved, the production process is reduced, and the efficiency is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a schematic view of the mounting positions of the lower and upper cutting blades of the present invention;
FIG. 5 is a top view of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic diagram of the connection of the pin press block and the pin bending press roller of the rectifier bridge;
FIG. 7 is a schematic view of the structure of the underfooting blade of the present invention connected to a base plate;
FIG. 8 is a top view of FIG. 7 in accordance with the present invention;
fig. 9 is a side view of fig. 7 in accordance with the present invention.
Wherein: the device comprises a rectifier bridge placing platform-1, a rectifier bridge-2, a rectifier bridge pin press block-3, a rectifier bridge pin bending cylinder-4, a pressing depth adjusting component-5, a rectifier bridge pin shearing cylinder-6, a lower cutting blade-7, an upper cutting blade-8, a pin bending roller-9 and a bottom plate-10.
Detailed Description
The following detailed description of the present invention, taken in conjunction with the accompanying drawings, will clearly and fully describe the technical solutions of the embodiments of the present invention, it being evident that the described embodiments are only some, but not all, embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the rectifying bridge bending and pin shearing tool of the present invention includes a bottom plate 10, a rectifying bridge placement platform 1, a rectifying bridge pin bending component 3, a pin cutting lower blade 7, a pressing depth adjusting component 5, a rectifying bridge pin bending cylinder 4 and a rectifying bridge pin shearing cylinder 6 are disposed on the bottom plate 10, a rectifying bridge 2 is disposed on the rectifying bridge placement platform 1, a rectifying bridge pin pressing block 3 is connected to the lower side of the rectifying bridge pin bending cylinder 4 through a lifting mechanism and a straight-going pressing control mechanism, a pin bending roller 9 for pressing and bending pins of the rectifying bridge 2 is disposed on one side of the rectifying bridge 2, a pin cutting upper blade 8 is fixed to the lower side of the rectifying bridge placement platform 1, a pin cutting lower blade 7 is disposed below the pin cutting upper blade 8, a horizontal moving mechanism is connected to the rear portion of the pin cutting lower blade 7, the other side of the horizontal moving mechanism is connected to the rectifying bridge pin shearing cylinder 6, the rectifying bridge pin bending component 3 is L-shaped, the rectifying bridge pin bending component 3 is disposed right above the rectifying bridge placement platform 1, a rectifying bridge pin bending roller 9 is fastened to the top side of the rectifying bridge pin bending component 5, and the rectifying bridge pin bending depth adjusting component 4 is disposed on the top of the straight-going pressing mechanism, and penetrates through the lifting mechanism and penetrates through the rectifying bridge pin bending depth adjusting mechanism.
Referring to fig. 2, 4, 5 and 6, in the rectifying bridge bending and pin shearing tool of the present invention, an upper pin cutting blade 8 is in a gate-shaped structure, a horizontal position is fastened with a rectifying bridge placing platform 1, a sliding rail is arranged on the middle side of the top of the rectifying bridge placing platform 1, a sliding block is transversely and slidably connected to the top side of the sliding rail, the top side of the sliding block is connected to a lower pin cutting blade 7 to ensure the displacement stability of the lower pin cutting blade 7, the lower pin cutting blade 7 is arranged on the inner sides of two side blades of the upper pin cutting blade 8, the top end of the lower pin cutting blade 7 is in contact with the bottom side of the upper pin cutting blade 8, the front side of the lower pin cutting blade 7 is in an inclined shape so as to cut the pin position, a pin bending roller 9 for bending pins of the rectifying bridge 2 downwards is arranged on the rear side of the rectifying bridge pin bending component 3, and a rotatable downwards pressing depth adjusting component 5 is used for adjusting the pin depth and force of the downwards pressing rectifying bridge 2;
the pin pressing block 3 of the rectifier bridge and the boss of the placing platform 1 of the rectifier bridge are used for directly downwards pressing pins of the rectifier bridge 2 through the lifting mechanism and the direct-going downwards pressure control mechanism so as to eliminate stress on a body when the pins are bent, and the pin bending press roller 9 downwards presses the pins of the bent rectifier bridge 2.
When the starting switch is pressed down, the rectifying bridge pin bending cylinder 4 pushes the rectifying bridge pin bending assembly 3 and the rectifying bridge placing platform 1 to jointly act to clamp the pin of the rectifying bridge 2 through the lifting mechanism and the straight downward pressure control mechanism, the rectifying bridge pin bending cylinder pushes and presses the rectifying bridge placing platform in place, the electromagnetic switch is triggered, and the rectifying bridge pin shearing cylinder 6 pushes the lower cutting blade 7 and the upper cutting blade 8 to finish the residual pin shearing action through the connected horizontal moving mechanism.
According to the rectifying bridge bending and pin shearing tool, static damage and quality risks caused in the manual operation process are prevented, pin sizes are unified, workload of staff is reduced, production efficiency is improved, the rectifying bridge is bent in the earlier stage, redundant pins are sheared off at one time, broken pins are collected and processed in a concentrated mode, the subsequent installation and welding are performed to the rectifying bridge bending with the redundant pins sheared off, manual pin shearing of workers is not needed, hidden danger of shearing welding spots is avoided, risk of broken pin short circuit is avoided, operation space limitation is avoided, and efficiency is improved greatly; the continuous pneumatic device acts to effectively complete the bending and pin shearing work of the rectifier bridge, so that the management and control operation under the static electricity protection environment can be ensured, and the defect of inconsistent size of manual operation is overcome; the rectifier bridge bending forming of various specifications/models of the same appearance can be realized, the pin shearing work is performed, the rectifier bridge bending body is basically stress-free, and the size is accurate; the single station can be completed, the risk of touching the element for many times is reduced, the subsequent installation work of bending the rectifier bridge is convenient, the quality is improved, the production process is reduced, and the efficiency is greatly improved.
The basic principle and main characteristics of the invention and the advantages of the invention are shown and described above, standard parts used by the invention can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a rectifying bridge is bent and is cut foot frock, includes bottom plate (10), be provided with rectifying bridge place platform (1), rectifying bridge pin bending subassembly (3), cut foot lower blade (7), push down degree of depth adjusting subassembly (5), rectifying bridge pin bending cylinder (4) and rectifying bridge pin shearing cylinder (6) on bottom plate (10);
the method is characterized in that: rectifier bridge (2) have been put on rectifier bridge place table (1), rectifier bridge pin cylinder (4) below is connected with rectifier bridge pin briquetting (3) through a elevating system, straight-going downforce control mechanism, rectifier bridge (2) pin one side is provided with pin bending press roller (9) that are used for bending its pin down, rectifier bridge place table (1) below is fixed with cuts foot upper blade (8), cut foot upper blade (8) below is provided with cuts foot lower blade (7), and cuts foot lower blade (7) rear portion and be connected with horizontal migration mechanism, and the horizontal migration mechanism opposite side is connected with rectifier bridge pin shearing cylinder (6).
2. The rectifier bridge bending and pin shearing tool according to claim 1, wherein: the bottom side of the rectifying bridge pin bending component (3) is L-shaped, and the rectifying bridge pin bending component (3) is arranged right above the rectifying bridge placing platform (1).
3. The rectifier bridge bending and pin shearing tool according to claim 1, wherein: and a rectifying bridge pin bending cylinder (4) is fastened on one side of the top of the pressing depth adjusting assembly (5), and a lifting mechanism and a straight-going pressing control mechanism below the rectifying bridge pin bending cylinder (4) are arranged on the top of the pressing depth adjusting assembly (5) in a penetrating manner.
4. The rectifier bridge bending and pin shearing tool according to claim 1, wherein: the upper cutting blade (8) is of a door-shaped structure, and the transverse position is fastened with the rectifier bridge placing platform (1).
5. The rectifier bridge bending and pin shearing tool according to claim 1, wherein: the middle side of the top of the rectifier bridge placement platform (1) is provided with a sliding rail, the top side of the sliding rail is transversely connected with a sliding block in a sliding manner, and the top side of the sliding block is connected with a lower cutting blade (7).
6. The rectifier bridge bending and pin shearing tool according to claim 1, wherein: the lower cutting blade (7) is arranged on the inner side of the blades on two sides of the upper cutting blade (8), and the top end of the lower cutting blade (7) is contacted with the bottom side of the upper cutting blade (8).
7. The rectifier bridge bending and pin shearing tool according to claim 1, wherein: the rear side of the rectifying bridge pin bending assembly (3) is provided with a pin bending press roller (9) for downwards bending the pin of the rectifying bridge (2).
8. The rectifier bridge bending and pin shearing tool according to claim 1, wherein: the front side of the lower cutting blade (7) is obliquely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311187170.0A CN117123699A (en) | 2023-09-14 | 2023-09-14 | Rectifier bridge leg cutting frock of bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311187170.0A CN117123699A (en) | 2023-09-14 | 2023-09-14 | Rectifier bridge leg cutting frock of bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117123699A true CN117123699A (en) | 2023-11-28 |
Family
ID=88859975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311187170.0A Pending CN117123699A (en) | 2023-09-14 | 2023-09-14 | Rectifier bridge leg cutting frock of bending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117123699A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119500917A (en) * | 2024-11-21 | 2025-02-25 | 锦耀智能精密制造(深圳)有限公司 | Full-automatic foot equipment of cutting |
-
2023
- 2023-09-14 CN CN202311187170.0A patent/CN117123699A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119500917A (en) * | 2024-11-21 | 2025-02-25 | 锦耀智能精密制造(深圳)有限公司 | Full-automatic foot equipment of cutting |
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