CN112475101A - Semi-automatic pin bending machine - Google Patents
Semi-automatic pin bending machine Download PDFInfo
- Publication number
- CN112475101A CN112475101A CN202011180922.7A CN202011180922A CN112475101A CN 112475101 A CN112475101 A CN 112475101A CN 202011180922 A CN202011180922 A CN 202011180922A CN 112475101 A CN112475101 A CN 112475101A
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- jacking
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- 238000005452 bending Methods 0.000 title claims abstract description 107
- 230000007246 mechanism Effects 0.000 claims abstract description 106
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000001514 detection method Methods 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000002950 deficient Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- 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
- B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/0092—Treatment of the terminal leads as a separate operation
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to the field of automatic control, in particular to a semi-automatic pin bending machine, which comprises a case and a clamping mechanism, wherein the case is provided with a bending station and a discharge hole positioned at the side part of the bending station, the clamping mechanism is used for clamping and fixing a workpiece, and the semi-automatic pin bending machine also comprises: the transmission mechanism is used for driving the workpiece to a bending station and withdrawing from the bending station after the workpiece is fixed by the clamping mechanism; the bending mechanism and the jacking mechanism are respectively arranged on two sides of the bending station, the bending mechanism is used for bending pins of the workpiece clamped and fixed by the clamping mechanism to form bent pins, and the jacking mechanism pushes the bent workpiece to a discharge hole; the power supply provides electric energy, and the control module controls the clamping mechanism, the transmission mechanism, the bending mechanism and the jacking mechanism to work; the invention has the beneficial effects that: the processing quality and efficiency of the bent pin are improved, the defective rate is reduced, and the manpower and material resource cost is saved.
Description
Technical Field
The invention relates to the field of automatic control, in particular to a semi-automatic pin bending machine.
Background
Various electronic components are integrated on various electric products, and generally, the electronic components are intensively welded on a circuit board, and the welding quality directly influences the quality of the electric products, so that the pins of the electronic components have higher requirements.
When the circuit board is laid out, the space relation of the equipment is also considered, and pins of part of electronic components on the circuit board are bent.
In the prior art, in a processing procedure of a pin, namely a bent pin, of an electronic component, when the bent pin is processed, the electronic component is firstly welded and bent by using sharp-nose pliers, and is also manually bent in a plurality of times of reverse rotation and then welded on a circuit board, and the method has the problems of inconsistent height and angle of the bent pin, low efficiency and manpower and material consumption.
Disclosure of Invention
The invention aims to provide a semi-automatic pin bending machine to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a semi-automatic pin bending machine, includes quick-witted case and clamping mechanism, be equipped with the station of bending and be located the discharge gate of the station lateral part of bending on the quick-witted case, clamping mechanism is used for the fixed work piece of clamping, still includes: the transmission mechanism is used for driving the workpiece to a bending station and withdrawing from the bending station after the workpiece is fixed by the clamping mechanism; the bending mechanism and the jacking mechanism are respectively arranged on two sides of the bending station, the bending mechanism is used for bending pins of the workpiece clamped and fixed by the clamping mechanism to form bent pins, and the jacking mechanism pushes the bent workpiece to a discharge hole; and the power supply provides electric energy, and the control module controls the clamping mechanism, the transmission mechanism, the bending mechanism and the jacking mechanism to work.
As a further scheme of the invention: the transmission mechanism comprises a limiting assembly and an adjusting assembly, the limiting assembly is mounted on the case on the side portion of the bending station through the adjusting assembly, and the spatial position of the limiting assembly is adjusted through the adjusting assembly so that the limiting assembly drives the workpiece butt-joint clamping mechanism.
As a still further scheme of the invention: the adjusting assembly comprises adjusting frames and limiting adjusting knobs, the adjusting frames are connected through the limiting adjusting knobs, one adjusting frame is installed on the case, and the limiting assembly is installed on the other adjusting frame.
As a still further scheme of the invention: the limiting assembly comprises a limiting cylinder and a limiting block, and the limiting cylinder drives the limiting block to move.
As a still further scheme of the invention: the clamping mechanism comprises a clamping driving piece and a lower die, the clamping driving piece is installed on the case, and the lower die is installed at the output end of the clamping driving piece.
As a still further scheme of the invention: the bending mechanism comprises an upper die and a bending driving piece, the bending driving piece is installed on the case, and the bending driving piece drives the upper die to move.
As a still further scheme of the invention: the jacking mechanism comprises a blanking ejector block, a jacking driving piece and a supporting piece, wherein the blanking ejector block is movably arranged at the output end of the jacking driving piece, the jacking driving piece drives the blanking ejector block to move, and the supporting piece is used for guiding the movement of the blanking ejector block.
As a still further scheme of the invention: the control module comprises a PLC control panel and an operation unit connected with the PLC control panel, and the PLC control panel controls all parts to work through the operation unit.
As a still further scheme of the invention: the PLC control panel is connected with a detection unit and an indication unit, the detection unit detects the machining state of the workpiece and feeds a detection result back to the PLC control panel, and the indication unit is used for displaying the working state of each component.
As a still further scheme of the invention: the high-pressure gas circuit is used for providing a gas source for the clamping mechanism, the transmission mechanism, the bending mechanism and the jacking mechanism, an electromagnetic valve group is arranged on the high-pressure gas circuit, and the PLC control panel controls the on-off of the high-pressure gas circuit through the electromagnetic valve group.
Compared with the prior art, the invention has the beneficial effects that: the processing quality and efficiency of the bent pin are improved, the defective rate is reduced, and the manpower and material resource cost is saved.
Drawings
Fig. 1 is a schematic structural diagram of a semi-automatic pin bending machine according to an embodiment of the invention.
Fig. 2 is a schematic front view of a semi-automatic foot bending machine according to an embodiment of the invention.
Fig. 3 is a schematic partial structural view of a semi-automatic foot bending machine according to an embodiment of the invention.
In the drawings: the device comprises a chassis 1, a chassis 2, an air inlet 2, a fault indicator lamp 3, a discharge port 4, a duplex starting key I5, a duplex starting key II6, a blanking ejector block 7, a clamping mechanism 8, a bending ejector block 9, a bending ejector block cylinder 10, a clamping cylinder 11, a limiting adjusting knob 12, a limiting cylinder 13, a limiting block 14, a baffle 15, a support piece 16 and a jacking cylinder 17.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
Referring to fig. 1, in an embodiment of the present invention, a semi-automatic pin bending machine includes a case 1 and a clamping mechanism 8, where the case 1 is provided with a bending station and a discharge port 4 located at a side portion of the bending station, and the clamping mechanism is used for clamping and fixing a workpiece, and further includes: the transmission mechanism is used for driving the workpiece to a bending station and withdrawing from the bending station after the workpiece is fixed by the clamping mechanism; the bending mechanism and the jacking mechanism are respectively arranged on two sides of the bending station, the bending mechanism is used for bending pins of the workpiece clamped and fixed by the clamping mechanism 8 to form bent pins, and the jacking mechanism pushes the bent workpiece to a discharge hole; and the power supply provides electric energy, and the control module controls the clamping mechanism 8, the transmission mechanism, the bending mechanism and the jacking mechanism to work.
Specifically, during the pin bending process, the transmission mechanism is subjected to position adjustment and initialization, the front end of the transmission mechanism is positioned at a bending station, a workpiece (an electronic component) is placed at the front end of the transmission mechanism, then the semi-automatic pin bending machine is started through the control module, all parts start to work, the clamping mechanism 8 clamps the electronic component, the control module controls the transmission mechanism to retract, and the front end of the transmission mechanism is withdrawn from the bending station; the control module controls the action of the bending mechanism to bend the clamped electronic component, the electronic component is stopped for a short time and is withdrawn, and meanwhile, the clamping mechanism 8 loosens the electronic component and resets; and finally, the control module controls the jacking mechanism to act, the jacking mechanism enables the bent workpieces to reach the discharge hole, and the jacking mechanism resets to bend the next group of workpieces. The control module controls each part to automatically finish clamping, bending and unloading the workpiece, so that the processing quality and efficiency of the bent pin are improved, the defective rate is reduced, and the cost of manpower and material resources is saved.
Referring to fig. 1 and 3, in another embodiment of the present invention, the transmission mechanism includes a limiting component and an adjusting component, the limiting component is mounted on the case 1 at the side of the bending station through the adjusting component, and the spatial position of the limiting component is adjusted through the adjusting component, so that the limiting component drives the workpiece butt-joint clamping mechanism 8.
Specifically, the adjusting assembly comprises adjusting frames and limiting adjusting knobs 12, the adjusting frames are connected through the limiting adjusting knobs 12, one adjusting frame is installed on the case, and the limiting assembly is installed on the other adjusting frame. The limiting assembly comprises a limiting cylinder 13 and a limiting block 14, and the limiting cylinder 13 drives the limiting block 14 to move.
The number of the limit adjusting knobs 12 is four, two of the limit adjusting knobs have a position adjusting function in the horizontal direction, the other two of the limit adjusting knobs have a position adjusting function in the vertical direction, and the spatial position of the limit cylinder 13 is adjusted through the limit adjusting knobs 12, so that the track of the limit cylinder 13 driving the limit block 14 corresponds to the path of the bending station after the clamping mechanism 8 acts, the workpiece can be conveniently and accurately butted, and the processing quality of the bending process of the workpiece is improved.
Referring to fig. 3, in another embodiment of the present invention, the clamping mechanism includes a clamping driving member and a lower mold, the clamping driving member is mounted on the chassis, and the lower mold is mounted at an output end of the clamping driving member.
The clamping driving part comprises a clamping cylinder 11, the lower die is installed at the output end of the clamping cylinder, a clamping block is arranged on one side, away from the clamping cylinder, of the lower die, the clamping block is fixed on a bending station, and the clamping cylinder 11 drives the lower die to move towards the direction of the clamping block to clamp a workpiece. Thereafter, the bending mechanism operates to bend the workpiece.
Referring to fig. 3, in another embodiment of the present invention, the bending mechanism includes an upper die and a bending driving member, the bending driving member is mounted on the chassis, and the bending driving member drives the upper die to move.
The bending driving piece comprises a bending push block cylinder 10, the bending push block cylinder 10 is installed on the case 1 on the side portion of the bending station through a support, the upper die adopts a bending push block 9, and the bending push block 9 is installed at the output end of the bending push block cylinder 10; the control module controls the bending push block cylinder 10 to drive the bending push block 9 to move, and the workpiece is bent.
Referring to fig. 1 and 3, in another embodiment of the present invention, the jacking mechanism includes a blanking ejector block 7, a jacking driving member and a supporting member 16, the blanking ejector block 7 is movably mounted at an output end of the jacking driving member, the jacking driving member drives the blanking ejector block to move, and the supporting member 16 guides the movement of the blanking ejector block.
Specifically, the jacking driving piece adopts jacking cylinder 17, jacking cylinder 17 installs at quick-witted incasement, unloading kicking block 7 movable mounting be in jacking cylinder 17's output, be equipped with the guide way on the support piece 16, unloading kicking block 7 still with guide way sliding fit, jacking cylinder 17 drives the in-process of the ejecting work piece of unloading kicking block 7, the guide way is the motion direction of unloading kicking block 7.
Referring to fig. 2, in a preferred embodiment of the present invention, a baffle 15 is installed around the discharge hole 4.
The baffle 15 is used for preventing the work piece from flying away to the outside by the in-process that climbing mechanism promoted, still plays the guard action when the work piece is bent, prevents that the work piece from collapsing to break and causing the injury to operating personnel.
Referring to fig. 1, in another embodiment of the present invention, the control module includes a PLC control board and an operation unit connected to the PLC control board, and the PLC control board controls each component to operate through the operation unit.
Specifically, the operation unit adopts a duplex starting unit consisting of a duplex starting key I5 and a duplex starting key II6, and the control of the electrical on-off of the semi-automatic foot bending machine is realized through the duplex starting key I5 and the duplex starting key II 6.
Furthermore, the PLC control panel is connected with a detection unit and an indication unit, the detection unit detects the processing state of the workpiece and feeds back the detection result to the PLC control panel, and the indication unit is used for displaying the working state of each component.
The detection unit comprises a plurality of position sensors arranged around the bending station, the position sensors detect the strokes of the output ends of the limiting cylinder 13, the clamping cylinder 11, the bending push block cylinder 10 and the jacking cylinder 17, and feed back the detection results to the PLC control panel; the indicating unit is a fault indicating lamp 3, and the fault indicating lamp 3 is used for displaying the working states of all the parts, namely the working states of the clamping mechanism, the transmission mechanism, the bending mechanism and the jacking mechanism. The fault indicator lamp 3 and the emergency stop key are integrated, when the bent foot is clamped or other machines are in fault, the emergency stop key can be pressed down, all parts keep the current state, stop working is achieved, and extra loss is avoided.
Referring to fig. 1, in another embodiment of the present invention, the high-pressure gas circuit further includes a high-pressure gas circuit, the high-pressure gas circuit provides a gas source for the clamping mechanism, the transmission mechanism, the bending mechanism and the lifting mechanism, an electromagnetic valve set is disposed on the high-pressure gas circuit, and the PLC control board controls the high-pressure gas circuit to be turned on or off through the electromagnetic valve set.
Specifically, the high-pressure gas circuit comprises a connecting pipe and an air pump, an air inlet 2 of the air pump is arranged on the side face of the case, an air outlet of the air pump is communicated with the clamping cylinder 11, the bending push block cylinder 10, the limiting cylinder 13 and the jacking cylinder 17 through the connecting pipe, the electromagnetic valve group comprises a plurality of electromagnetic valves, each electromagnetic valve is electrically connected with the PLC control panel respectively, the PLC control panel controls the air source communication of the clamping cylinder 11, the bending push block cylinder 10, the limiting cylinder 13 and the jacking cylinder 17 through the electromagnetic valves, and then the actions of the clamping cylinder 11, the bending push block cylinder 10, the limiting cylinder 13 and the jacking cylinder 17 are controlled; the power supply adopts a stabilized voltage power supply which is electrically connected with each electromagnetic valve.
The working principle of the invention is as follows: during the pin bending processing, a workpiece is placed at the front end of the transmission mechanism, then the semi-automatic pin bending machine is started through the control module, all parts start to work, the clamping mechanism 8 clamps the electronic component, the control module controls the transmission mechanism to retract, and the front end of the transmission mechanism is withdrawn from a bending station; the control module controls the action of the bending mechanism to bend the clamped electronic component, the electronic component is stopped for a short time and is withdrawn, and meanwhile, the clamping mechanism 8 loosens the electronic component and resets; and finally, the control module controls the jacking mechanism to act, and the jacking mechanism enables the bent workpiece to reach the discharge hole.
It should be noted that, the PLC control board and the solenoid valve adopted in the present invention are all applications of the prior art, and those skilled in the art can implement the functions to be achieved according to the related description, or implement the technical features to be achieved through similar techniques, and will not be described in detail herein.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. The utility model provides a semi-automatic pin bending machine, includes quick-witted case and clamping mechanism, be equipped with the station of bending and be located the discharge gate of the station lateral part of bending on the quick-witted case, clamping mechanism is used for the fixed work piece of clamping, its characterized in that still includes:
the transmission mechanism is used for driving the workpiece to a bending station and withdrawing from the bending station after the workpiece is fixed by the clamping mechanism;
the bending mechanism and the jacking mechanism are respectively arranged on two sides of the bending station, the bending mechanism is used for bending pins of the workpiece clamped and fixed by the clamping mechanism to form bent pins, and the jacking mechanism pushes the bent workpiece to a discharge hole; and
the power supply provides electric energy, and the control module controls the clamping mechanism, the transmission mechanism, the bending mechanism and the jacking mechanism to work.
2. The semi-automatic pin bending machine according to claim 1, wherein the transmission mechanism comprises a limiting assembly and an adjusting assembly, the limiting assembly is mounted on the machine box on the side portion of the bending station through the adjusting assembly, and the spatial position of the limiting assembly is adjusted through the adjusting assembly, so that the limiting assembly drives the workpiece butt-joint clamping mechanism.
3. The semi-automatic pin bending machine according to claim 2, wherein the adjusting assembly comprises adjusting frames and limit adjusting knobs, the adjusting frames are connected through the limit adjusting knobs, one adjusting frame is installed on the machine case, and the limit assembly is installed on the other adjusting frame.
4. The semi-automatic foot bending machine according to claim 2, wherein the limiting assembly comprises a limiting cylinder and a limiting block, and the limiting cylinder drives the limiting block to move.
5. The semi-automatic pin bending machine according to claim 1, wherein the clamping mechanism comprises a clamping driving member and a lower die, the clamping driving member is mounted on the machine case, and the lower die is mounted at an output end of the clamping driving member.
6. The semi-automatic pin bending machine according to claim 1, wherein the bending mechanism comprises an upper die and a bending driving member, the bending driving member is mounted on the machine box, and the bending driving member drives the upper die to move.
7. The semi-automatic pin bending machine according to claim 1, wherein the jacking mechanism comprises a blanking ejector block, a jacking driving member and a supporting member, the blanking ejector block is movably mounted at an output end of the jacking driving member, the jacking driving member drives the blanking ejector block to move, and the supporting member guides the movement of the blanking ejector block.
8. The semi-automatic pin bending machine according to any one of claims 1 to 7, wherein the control module comprises a PLC control board and an operation unit connected with the PLC control board, and the PLC control board controls the operation of each component through the operation unit.
9. The semi-automatic pin bending machine according to claim 8, wherein the PLC control board is connected with a detection unit and an indication unit, the detection unit detects the processing state of the workpiece and feeds back the detection result to the PLC control board, and the indication unit is used for displaying the working state of each component.
10. The semi-automatic pin bending machine according to claim 8, further comprising a high-pressure gas circuit, wherein the high-pressure gas circuit provides a gas source for the clamping mechanism, the transmission mechanism, the bending mechanism and the lifting mechanism, an electromagnetic valve group is arranged on the high-pressure gas circuit, and the PLC control board controls the high-pressure gas circuit to be switched on and off through the electromagnetic valve group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011180922.7A CN112475101A (en) | 2020-10-29 | 2020-10-29 | Semi-automatic pin bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011180922.7A CN112475101A (en) | 2020-10-29 | 2020-10-29 | Semi-automatic pin bending machine |
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| Publication Number | Publication Date |
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| CN112475101A true CN112475101A (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011180922.7A Pending CN112475101A (en) | 2020-10-29 | 2020-10-29 | Semi-automatic pin bending machine |
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| CN (1) | CN112475101A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057497A (en) * | 2015-07-17 | 2015-11-18 | 亳州联滔电子有限公司 | Semi-automatic bending device |
| CN204867218U (en) * | 2015-08-06 | 2015-12-16 | 东莞毓华电子科技有限公司 | Semi -automatic protective tube hook machine |
| CN206500542U (en) * | 2017-01-25 | 2017-09-19 | 上海百康电子元件有限公司 | A kind of automatic pin bending device |
| CN207602386U (en) * | 2017-11-30 | 2018-07-10 | 广安市领誉塑胶电子科技有限公司 | A kind of switch transformer skeleton pin apparatus for bending |
| CN110085409A (en) * | 2019-05-09 | 2019-08-02 | 黄调久 | A kind of solenoid valve bobbin automatic needle inserting adds pin bending device |
| CN211331083U (en) * | 2019-09-08 | 2020-08-25 | 上海百康电子元件有限公司 | Framework leg bending device |
-
2020
- 2020-10-29 CN CN202011180922.7A patent/CN112475101A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057497A (en) * | 2015-07-17 | 2015-11-18 | 亳州联滔电子有限公司 | Semi-automatic bending device |
| CN204867218U (en) * | 2015-08-06 | 2015-12-16 | 东莞毓华电子科技有限公司 | Semi -automatic protective tube hook machine |
| CN206500542U (en) * | 2017-01-25 | 2017-09-19 | 上海百康电子元件有限公司 | A kind of automatic pin bending device |
| CN207602386U (en) * | 2017-11-30 | 2018-07-10 | 广安市领誉塑胶电子科技有限公司 | A kind of switch transformer skeleton pin apparatus for bending |
| CN110085409A (en) * | 2019-05-09 | 2019-08-02 | 黄调久 | A kind of solenoid valve bobbin automatic needle inserting adds pin bending device |
| CN211331083U (en) * | 2019-09-08 | 2020-08-25 | 上海百康电子元件有限公司 | Framework leg bending device |
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Application publication date: 20210312 |
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