CN112475109B - Pin bending device - Google Patents
Pin bending device Download PDFInfo
- Publication number
- CN112475109B CN112475109B CN202011294453.1A CN202011294453A CN112475109B CN 112475109 B CN112475109 B CN 112475109B CN 202011294453 A CN202011294453 A CN 202011294453A CN 112475109 B CN112475109 B CN 112475109B
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- pin
- bending
- positioning block
- block
- needle shaft
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- 238000005452 bending Methods 0.000 title claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 80
- 238000003825 pressing Methods 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention relates to the technical field of pin bending, in particular to a pin bending device, which comprises: install mounting plate of fixed plate, still include: the contact pin mechanism is arranged on the fixed plate; the first driving mechanism is arranged on the mounting bottom plate, is opposite to the pin inserting mechanism and is used for pushing pins in the pin inserting mechanism; the bending mechanism is rotatably provided with a bent needle shaft which is perpendicular to the pin inserting mechanism, the middle section of the bent needle shaft is semi-cylindrical, the middle section of the bent needle shaft is opposite to the pin inserting mechanism, and the bending mechanism is arranged on the fixing plate; the second driving mechanism is arranged on one side of the bending mechanism and used for driving the curved needle shaft to rotate. The function of the pin inserting and bending pin can be realized at the same time, and the device has the characteristics of reasonable structure and simple structure.
Description
Technical Field
The invention relates to the technical field of pin bending, in particular to a pin bending device.
Background
In the prior art, the contact pin is bent by manual bending to realize contact pin bending production, and the processing mode and the production efficiency are low and the processing production cost is higher.
In the prior art, the stitch bending structure is relatively simple.
For this reason, it is desirable to provide a pin bending device that overcomes the above-mentioned drawbacks.
Disclosure of Invention
The invention mainly aims to provide the pin bending device which can simultaneously realize the functions of a pin plug and a pin bending pin and has the characteristics of reasonable structural arrangement and simple structure.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
A pin bending apparatus comprising: install mounting plate of fixed plate, still include:
the contact pin mechanism is arranged on the fixed plate;
the first driving mechanism is arranged on the mounting bottom plate, is opposite to the pin inserting mechanism and is used for pushing pins in the pin inserting mechanism;
The bending mechanism is rotatably provided with a bent needle shaft which is perpendicular to the pin inserting mechanism, the middle section of the bent needle shaft is semi-cylindrical, the middle section of the bent needle shaft is opposite to the pin inserting mechanism, and the bending mechanism is arranged on the fixing plate;
The second driving mechanism is arranged on one side of the bending mechanism and used for driving the curved needle shaft to rotate.
Preferably, the bending mechanism includes: the left positioning block and the right positioning block are arranged on the fixing plate, the skeleton positioning block is arranged on the curved needle shaft in a covering mode, and two ends of the curved needle shaft are correspondingly clamped and arranged in the left positioning block and the right positioning block one by one.
Preferably, two ends of the curved needle shaft are respectively provided with a clamping circular ring, and the other surfaces of the two clamping circular rings are respectively provided with a clamping connecting column in a protruding mode.
Preferably, the skeleton positioning block includes: the pin limiting block is arranged in the pressing fixing piece and between the curved pin shaft and the pressing fixing piece.
Preferably, each of the pin stoppers includes: the pin fixing plates are arranged at two ends of the pin clamping column, and pin through holes are formed in one end, close to the bent pin shaft, of each pin fixing plate.
Preferably, the pin limiting block is in an I shape.
Preferably, the second driving mechanism includes: the driving cylinder is arranged on the mounting bottom plate, and the sliding structure is arranged at one end of the bending mechanism and drives the curved needle shaft to rotate through the driving cylinder.
Preferably, the sliding structure includes: the protrusion sets up slip bottom plate on the mounting plate, establish protruding slip bottom plate both ends, constitute a slip orbital two slip joint boards jointly, slidable ground sets up the slider on the slip track sets up the stopper of slip track one end, and one end with curved needle axle joint, the other end stretches into the linkage piece of the via hole department that the slider offered.
Preferably, the linkage block is L-shaped.
Preferably, the pin mechanism includes: the pin pressing block is arranged on the pin positioning block, protrudes out of the pin positioning block and is opposite to the first driving mechanism, and the pin pressing block is arranged on the pin positioning block.
According to the pin bending device, the first driving mechanism drives the pin mechanism to act so as to achieve the purpose of inserting pins, the second driving mechanism drives the bent pin shaft in the bending mechanism to rotate, and as the bent pin shaft is arranged in a semi-cylindrical shape, a height difference is formed in the rotation process, so that the purpose of bending the pins is achieved through the height difference, the functions of the pins and the bent pins can be achieved at the same time, and the pin bending device has the characteristics of reasonable structural arrangement and simple structure.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a pin bending device of the present invention.
Fig. 2 is a schematic diagram of an unassembled structure of the pin bending device with the mounting base hidden in an embodiment of the invention.
FIG. 3 is a schematic view of an embodiment of a looper shaft according to the present invention.
Fig. 4 is a schematic structural diagram of an embodiment of the present invention showing the assembled positional relationship between the curved pin shaft and the pin stopper.
FIG. 5 is a schematic structural view of an embodiment of the present invention after assembling the curved needle shaft with the pressing fixture and the linkage block and the slider.
Description of the drawings reference numerals:
The device comprises a mounting bottom plate, an 11-fixing plate, a 2-contact pin mechanism, a 21-contact pin positioning block, a 22-contact pin pressing block, a 23-contact pin pressing block, a 3-first driving mechanism, a 4-bending mechanism, a 41-left positioning block, a 42-right positioning block, a 43-bent pin shaft, an a 1-clamping circular ring, an a 2-clamping connecting column, a 44-framework positioning block, a b 1-pressing fixing block, a b 2-contact pin limiting block, a b 21-contact pin clamping column, a b 22-contact pin fixing plate, a c-contact pin through hole, a 5-second driving mechanism, a 51-driving cylinder, a 52-sliding structure, a d 1-sliding bottom plate, a d 2-sliding clamping plate, a d 3-sliding block and a d 5-linkage block.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1 to 5, the pin bending device of the present embodiment includes: the novel bending device comprises a mounting base plate 1, a pin mechanism 2, a first driving mechanism 3, a bending mechanism 4 and a second driving mechanism 5, wherein a fixing plate 11 is arranged on the mounting base plate 1, the pin mechanism 2 is arranged on the fixing plate 11, the first driving mechanism 3 is arranged on the mounting base plate 1 and is opposite to the pin mechanism 2 and used for pushing pins in the pin mechanism 2, the bending mechanism 4 is arranged on the fixing plate 11, and the second driving mechanism 5 is arranged on the mounting base plate 1 and is arranged on one side of the bending mechanism 4 and used for driving the bending mechanism 4.
In some embodiments, the pin mechanism 2 comprises: the pin pressing block 21 is arranged on the fixing plate 11, the pin pressing block 22 is arranged on the pin positioning block 21, protrudes to extend to the outer side of the pin positioning block 21 and is opposite to the first driving mechanism 3, and the pin pressing block 23 is arranged on the pin positioning block 21. Wherein, the pin press-in block 22 comprises: the pin fixing strip is arranged on the pin positioning block 21, and the pressing-in block is arranged at one end of the pin positioning strip and is square. Specifically, the press-in block is directly opposite to the first driving mechanism.
In order to achieve the purpose of automatic pin insertion, the first driving mechanism 3 is installed on the installation base plate 1 with the push rod facing the press-in block, the first driving mechanism 3 is a first driving cylinder, and when the push rod of the first driving cylinder extends out, the pin press-in block 22 is pushed to press the pin into the corresponding position of the bending mechanism 4.
In some embodiments, the bending mechanism 4 is disposed on the fixed plate 11. Specifically, the bending mechanism 4 includes: the left positioning block 41 and the right positioning block 42 which are fixedly arranged on the fixing plate 11, a curved needle shaft 43 which is arranged between the left positioning block 41 and the right positioning block 42 and two ends of which are correspondingly clamped with the left positioning block 41 and the right positioning block 42 one by one, and a skeleton positioning block 44 which is covered on the curved needle shaft 43. More specifically, the looper shaft 43 is disposed perpendicularly to the pin inserting mechanism 2, and the looper shaft 43 is rotatably disposed on the fixing plate 11. Further, two ends of the curved needle shaft 43 are respectively provided with a locking ring a1, and the other surfaces of the two locking rings a1 are respectively provided with a locking connecting column a2. The skeleton positioning block 44 includes: the pin limiting block b2 is arranged in the pressing fixing piece b1 and between the curved pin shaft 43 and the pressing fixing piece b1, and each pin limiting block b2 comprises: the pin fixing plates b22 are arranged at two ends of the pin clamping column b21, pin through holes c are formed in one end, close to the bent pin shaft 43, of each pin fixing plate b22, and the pin limiting block is I-shaped. Furthermore, when the curved pin shaft 43 rotates, a height difference is formed during the rotation of the curved pin shaft 43 due to the semi-cylindrical shape, the pin in the pin through hole c is bent due to the change of the height difference, the bending angle is precise, and the working efficiency is high.
In order to drive the looper shaft 43 to rotate, the second drive mechanism 5 is provided on the mounting base plate 1 on one side of the bending mechanism 4. Wherein the second driving mechanism 5 includes: a driving cylinder 51 arranged on the mounting base plate 1, and a sliding structure 52 arranged at one end of the bending mechanism 4 and driving the curved needle shaft 43 to rotate through the driving cylinder 51. Specifically, the sliding structure 52 includes: the protruding slip bottom plate d1 that sets up on the mounting plate 1, protruding establish slip bottom plate d1 both ends, constitute two slip clamping plates d2 of a slip track jointly, slidable ground sets up slider d3 on the slip track sets up stopper d4 of slip track one end, and one end with curved needle axle 43 joint, the other end stretches into linkage piece d5 of the via hole department that slider d3 offered, linkage piece d5 is L type. More specifically, a gap is provided between the two sliding clamping plates d2 and the sliding bottom plate d1, a clamping piece is protruding towards the two gaps on the sliding block d3, an elastic piece is provided between the limiting block d4 and the sliding block d3 on the gap, and when the push rod of the driving cylinder 51 returns to its original position, the elastic piece drives the sliding block d3 to return to its original position. It should be noted that, in this embodiment, the "first" and "second" are merely for name distinction, and are not actually meant.
The working principle of the invention is that the push rod of the first driving mechanism 3 extends to push the pin pressing block 22 of the pin inserting mechanism 2 to be brought to the pin inserting through hole c in the bending mechanism 4, the push rod of the second driving mechanism 5 extends to push the slide block d3 to move towards the limiting block d4, the slide block d3 drives the linkage block d5 to move towards the limiting block d4, the linkage block d5 drives the curved pin shaft 43 to rotate, the bending operation of the pin at the pin inserting through hole c is completed through the height difference in the rotating process of the curved pin shaft 43, the first driving mechanism 3 is reset, the second driving mechanism 5 is reset, the elastic piece drives the slide block d3 to be reset, the slide block d3 further drives the curved pin shaft 43 to be reset, preparation is made for the next curved pin operation, and the curved pin operation is completed.
As can be seen from the above description, the pin bending device of the present invention automatically completes the operation of the pin and the bent pin through the rationality of the structural arrangement, and the special structural arrangement of the bent pin shaft 43 makes the bent pin angle accurate, and the bending angle can be adjusted only by adjusting the specific position of the second driving mechanism 5.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A pin bending apparatus comprising: install mounting plate of fixed plate, its characterized in that still includes:
the contact pin mechanism is arranged on the fixed plate;
the first driving mechanism is arranged on the mounting bottom plate, is opposite to the pin inserting mechanism and is used for pushing pins in the pin inserting mechanism;
The bending mechanism is rotatably provided with a bent needle shaft which is perpendicular to the pin inserting mechanism, the middle section of the bent needle shaft is semi-cylindrical, the middle section of the bent needle shaft is opposite to the pin inserting mechanism, and the bending mechanism is arranged on the fixing plate;
The second driving mechanism is arranged on one side of the bending mechanism and is used for driving the curved needle shaft to rotate;
the second driving mechanism includes: the driving cylinder is arranged on the mounting bottom plate, and the sliding structure is arranged at one end of the bending mechanism and drives the curved needle shaft to rotate through the driving cylinder;
The sliding structure includes: the protrusion sets up slip bottom plate on the mounting plate, establish protruding slip bottom plate both ends, constitute a slip orbital two slip joint boards jointly, slidable ground sets up the slider on the slip track sets up the stopper of slip track one end, and one end with curved needle axle joint, the other end stretches into the linkage piece of the via hole department that the slider offered.
2. The pin bending apparatus of claim 1, wherein the bending mechanism comprises: the left positioning block and the right positioning block are arranged on the fixing plate, the skeleton positioning block is arranged on the curved needle shaft in a covering mode, and two ends of the curved needle shaft are correspondingly clamped and arranged in the left positioning block and the right positioning block one by one.
3. The pin bending device according to claim 1 or 2, wherein two ends of the bent pin shaft are respectively provided with a clamping circular ring, and the other surfaces of the two clamping circular rings are respectively provided with a clamping connecting column in a protruding mode.
4. The pin bending apparatus of claim 2, wherein the skeletal positioning block comprises: the pin limiting block is arranged in the pressing fixing piece and between the curved pin shaft and the pressing fixing piece.
5. The pin bending apparatus of claim 4, wherein each of said pin stoppers comprises: the pin fixing plates are arranged at two ends of the pin clamping column, and pin through holes are formed in one end, close to the bent pin shaft, of each pin fixing plate.
6. The pin bending apparatus of claim 5, wherein the pin stopper is "i" shaped.
7. The pin bending apparatus of claim 1, wherein the linkage block is L-shaped.
8. The pin bending apparatus of claim 1, wherein the pin mechanism comprises: the pin pressing block is arranged on the pin positioning block, protrudes out of the pin positioning block and is opposite to the first driving mechanism, and the pin pressing block is arranged on the pin positioning block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011294453.1A CN112475109B (en) | 2020-11-18 | 2020-11-18 | Pin bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011294453.1A CN112475109B (en) | 2020-11-18 | 2020-11-18 | Pin bending device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112475109A CN112475109A (en) | 2021-03-12 |
| CN112475109B true CN112475109B (en) | 2024-06-25 |
Family
ID=74931666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011294453.1A Active CN112475109B (en) | 2020-11-18 | 2020-11-18 | Pin bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112475109B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214236018U (en) * | 2020-11-18 | 2021-09-21 | 广东高登智能电力有限公司 | Contact pin bending device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4972698A (en) * | 1989-07-27 | 1990-11-27 | Sun Microstamping, Inc. | Feed stock cutting and forming machine |
| DE19847905A1 (en) * | 1998-10-19 | 2000-04-20 | Weinbrenner Paul Maschbau | Bending device |
| JP3509810B2 (en) * | 2002-06-07 | 2004-03-22 | ユミックス株式会社 | Rotary cam drive of negative angle forming die |
| CN203013500U (en) * | 2012-12-20 | 2013-06-19 | 天津光电万泰克电子有限公司 | Pneumatic pin bending device |
| CN103035397B (en) * | 2012-12-20 | 2015-01-21 | 天津光电万泰克电子有限公司 | Pneumatic contact pin push bending machine |
| CN204171231U (en) * | 2014-09-25 | 2015-02-25 | 黄山南科汽车传感器有限公司 | A kind of sensor inner core side pin looper device |
| CN204171232U (en) * | 2014-09-25 | 2015-02-25 | 黄山南科汽车传感器有限公司 | Wheel speed sensors special stitch looper frock |
| CN104325046B (en) * | 2014-09-25 | 2017-02-15 | 黄山南科汽车传感器有限公司 | Stitch needle-bending tool special for wheel speed sensor |
| CN206742154U (en) * | 2017-04-26 | 2017-12-12 | 广东高登智能电力有限公司 | A kind of relay yoke and the frock clamp of iron core riveting |
| CN207266518U (en) * | 2017-09-14 | 2018-04-20 | 周友平 | A kind of new type of cam bending pin machine |
| CN108127054A (en) * | 2018-01-12 | 2018-06-08 | 浙江新亚电子科技有限公司 | A kind of looper pin head device |
| CN108683048B (en) * | 2018-06-21 | 2023-12-29 | 上海空间电源研究所 | Tin lining tool for bent needle type electric connector |
| CN210877279U (en) * | 2019-11-11 | 2020-06-30 | 苏州上良自动化设备有限公司 | Circuit board pin bending device |
| CN111790840A (en) * | 2020-07-16 | 2020-10-20 | 昌辉汽车电器（黄山）股份公司 | Electroplating pin bending device |
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2020
- 2020-11-18 CN CN202011294453.1A patent/CN112475109B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214236018U (en) * | 2020-11-18 | 2021-09-21 | 广东高登智能电力有限公司 | Contact pin bending device |
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| Publication number | Publication date |
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| CN112475109A (en) | 2021-03-12 |
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