CN112605189A - Quick bending mechanism for capacitor pins - Google Patents
Quick bending mechanism for capacitor pins Download PDFInfo
- Publication number
- CN112605189A CN112605189A CN202011598360.8A CN202011598360A CN112605189A CN 112605189 A CN112605189 A CN 112605189A CN 202011598360 A CN202011598360 A CN 202011598360A CN 112605189 A CN112605189 A CN 112605189A
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- Prior art keywords
- pin
- bending
- capacitor
- bending die
- knife
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The invention discloses a quick bending mechanism for a capacitor pin, which comprises a workbench, a capacitor fixing seat, a pin bending die, a bending knife, a stop block and a movable pin, wherein the pin bending die is arranged on the workbench; the bending knife moves towards the direction of the open slot, and the shape of the knife head at the front end of the bending knife is consistent with the shape of the inner slot surface of the open slot and is the same as the shape of the bent capacitor pin; the pin bending die comprises a pin bending die base, a blocking block, a pin bending die base and a pin bending die, wherein the blocking block and the pin bending die are arranged on the same plane, the front end surface of the blocking block and the front end surface of the pin bending die base are provided with semicircular grooves matched with each other, the initial position of the pin is positioned at the position of the semicircular grooves, the blocking block moves back and forth relative to the pin bending die in the connecting line direction, and the moving distance is larger than or equal to the diameter of the pin; when the stop block retreats relative to the pin bending die, the pin moves left and right between the movable grooves formed by the stop block and the pin bending die.
Description
Technical Field
The invention belongs to the field of capacitor manufacturing, and particularly relates to a rapid bending mechanism for a capacitor pin.
Background
In the prior art, the capacitor pins are bent by manually pressing the pins and manually installing the pins, so that the phenomena of missing installation and improper bending of the bent pins exist. The bending of the capacitor pin mainly has the following defects:
(1) the manual bending has the defects of not-in-place bent angle and non-uniform capacitor placement position;
(2) the molded product is single, and the efficiency is too slow.
Therefore, the capacitor pin bending machine tool in the prior art is not beneficial to providing the productivity and the economic benefits of enterprises no matter from controlling the yield of products or improving the production efficiency.
Disclosure of Invention
The invention provides a rapid capacitor pin bending mechanism, aiming at the problem that high-efficiency and high-yield capacitor pin bending equipment capable of manufacturing high-quality capacitor pins is not available in the prior art.
The technical purpose is achieved, the technical effect is achieved, and the invention is realized through the following technical scheme:
a quick bending mechanism for a capacitor pin comprises a workbench, a capacitor fixing seat, a pin bending die, a bending knife, a blocking block and a movable pin, wherein the capacitor fixing seat, the pin bending die and the bending knife are arranged on the workbench in a collinear mode;
the capacitor fixing seat is provided with a concave clamping groove for fixing the capacitor column, the pin bending die is provided with an open slot for accommodating a capacitor pin, and the size of an opening of the open slot, which is right opposite to one side of the capacitor fixing seat, is equal to the distance between pins at two ends of an unbent capacitor;
the bending knife moves towards the direction of the open slot, and the shape of the knife head at the front end of the bending knife is consistent with the shape of the inner slot surface of the open slot and is the same as the shape of the bent capacitor pin;
the pin bending die comprises a pin bending die base, a blocking block, a pin bending die base and a pin bending die, wherein the blocking block and the pin bending die are arranged on the same plane, the front end surface of the blocking block and the front end surface of the pin bending die base are provided with semicircular grooves matched with each other, the initial position of the pin is positioned at the position of the semicircular grooves, the blocking block moves back and forth relative to the pin bending die in the connecting line direction, and the moving distance is larger than or equal to the diameter of the pin; when the stop block retreats relative to the pin bending die, the pin moves left and right between the movable grooves formed by the stop block and the pin bending die.
As a further improvement of the invention, the cylinder unit further comprises a first cylinder connected with the pin; the second air cylinder is connected with the bending knife; and a third cylinder connected to the stopper.
As a further improvement of the invention, the capacitor fixing seat further comprises a fourth cylinder which is arranged right above the capacitor fixing seat, and a pressing block is connected below the fourth cylinder.
As a further improvement of the invention, an arc-shaped groove which is concave upwards is arranged on the bottom end surface of the pressing block at the position right opposite to the concave clamping groove.
As a further improvement of the invention, the front end of the first cylinder is connected with a pin fixing seat, and the pin fixing seat is positioned right below the stop block and the bottom surface of the pin bending die.
As a further improvement of the invention, the bending mechanism is used for bending the two capacitor pins at the same time, the processing positions of the two capacitor pins are symmetrically arranged, and the bending shapes of the processed capacitor pins are the same or different.
As a further improvement of the invention, the bending device comprises two first air cylinders and two pins which are symmetrically arranged, and the second air cylinder is connected with the bending knives on two sides.
As a further improvement of the present invention, the width of the movable slot and the bending knife is equal to the maximum width between the capacitor pins at two ends after bending.
As a further improvement of the invention, the diameter of the pin or the diameter of the semicircular groove is smaller than the minimum width between the capacitor pins at two ends.
As a further improvement of the invention, a sliding groove matched with the pin is arranged in the middle of the bending knife at the position corresponding to the initial position of the pin, the width of the sliding groove is larger than or equal to the diameter of the pin, and the length of the sliding groove is larger than or equal to the sum of the width of the movable groove and the diameter of the pin.
The invention has the beneficial effects that:
(1) aiming at the situation that the traditional capacitor pin cannot be pressed and bent, the mechanism provided by the invention can realize the consistency of the bending angle and the rapid conversion function by bending the pin line in a manner similar to punching through the mutually matched bending knife with the shape consistent with the shape of the target capacitor pin line and the pin bending die.
(2) The distributed two-step bending method is adopted, so that the bending knife bends the pin wires again under the condition that the pin wires are completely opened to form effective stamping, and meanwhile, the bending angle is corrected, so that the yield is greatly improved.
(3) Can be simultaneously to 2 group's products the operation of bending improve production efficiency simultaneously, provide the operating efficiency greatly.
(4) The corresponding pin bending die and the corresponding bending knife can be replaced according to the bending shape of the pin wire, and the universal pin bending die has universality.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a device incorporating the mechanism of the present invention;
FIG. 2 is a schematic view of the overall structure of the mechanism of the present invention;
FIG. 3 is an enlarged schematic view of the mechanism of the present invention at the bending operation position of the capacitor pins;
wherein: 1-workbench, 2-capacitor fixing seat, 200-concave clamping groove, 3-pin bending die, 300-open slot, 4-bending knife, 400-knife head, 401-sliding groove, 5-blocking block, 301, 501-semi-circular groove, 6-pin, 601-pin fixing seat, 7-movable groove, 801-first cylinder, 802-second cylinder, 803-third cylinder, 804-fourth cylinder, 9-pressing block and 900-arc groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description of the principles of the invention is provided in connection with the accompanying drawings.
The quick capacitor pin bending mechanism shown in fig. 1-2 comprises a workbench 1, a capacitor fixing seat 2, a pin bending mold 3 and a bending knife 4 which are arranged on the workbench 1 in a collinear manner, and further comprises a blocking block 5 and a movable pin 6, wherein the bending knife 4 is arranged on the upper surface of the blocking block 5.
The capacitor fixing seat 2 is provided with a concave clamping groove 200 for fixing the capacitor column, the pin bending mold 3 is provided with an open groove 300 for accommodating the capacitor pin, and the size of the open groove 300 on one side of the capacitor fixing seat 2 is equal to the distance between the pins at two ends of the unbent capacitor.
The bending knife 4 moves towards the direction of the open slot 300, and the shape of the tool bit 400 at the front end of the bending knife 4 is consistent with the shape of the inner slot surface of the open slot 300 and is the same as the shape of the bent capacitor pin. When bending, the pin bending die 3 and the bending knife 4 with matched patterns can be selected according to the bending shape of the capacitor pin wire. And from the one embodiment shown in fig. 3, it can be seen that the curved shape of the end bit 4 of the bending blade 4 shows a clear curve with a curved angle.
The blocking block 5 and the pin bending die 3 are arranged in a coplanar manner, the front end face of the blocking block 5 and the front end face of the base of the pin bending die 3 are provided with semicircular grooves 501 and 301 which are matched with each other, the initial position of the pin 6 is positioned at the positions of the semicircular grooves 501 and 301, the blocking block 5 moves back and forth relative to the pin bending die 3 in the connecting line direction, and the moving distance is greater than or equal to the diameter of the pin 6; when the stop block 5 retreats relative to the pin bending die 3, the pin 6 moves left and right between the movable grooves 7 formed by the stop block and the pin.
The device also comprises a cylinder unit, wherein the cylinder unit comprises a first cylinder 801 connected with the pin 6; a second cylinder 802 connected to the bending blade 4; and a third cylinder 803 connected to the stopper 5.
The capacitor fixing seat further comprises a fourth air cylinder 804 which is opposite to the position right above the capacitor fixing seat 2, and a pressing block 9 is connected below the fourth air cylinder 804.
An upward concave arc-shaped groove 900 is formed in the bottom end face of the pressing block 9 at a position right opposite to the concave clamping groove 200.
The front end of the first air cylinder 801 is connected with a pin fixing seat 601, and the pin fixing seat 601 is located under the blocking block 5 and the bottom surface of the pin bending die 3.
The bending mechanism is used for bending the two capacitor pins simultaneously, and the processing positions of the two capacitor pins are symmetrically arranged. The shapes of the two processed capacitor pins can be the same or different.
The bending device comprises two symmetrically arranged first air cylinders 801 and pins 6, wherein the second air cylinders 802 are connected with the bending knives 4 on two sides.
In terms of size design, the widths of the movable groove 7 and the bending knife 4 are equal to the maximum width between the capacitor pins at two bent ends. The diameter of the pin 6 or the diameter of the semicircular grooves 301 and 501 is smaller than the minimum width between the capacitor pins at two ends.
In addition, a sliding groove 401 matched with the pin 6 is arranged in the middle of the bending knife 4 corresponding to the initial position of the pin 6, the width of the sliding groove 401 is larger than or equal to the diameter of the pin 6, and the length of the sliding groove 401 is larger than or equal to the sum of the width of the movable groove 7 and the diameter of the pin 6.
The lead wire of the capacitor is bent by adopting the mechanism, firstly, the capacitor column of the capacitor is placed in the concave clamping groove 200 for fixing, the lead wire of the capacitor extends into the area of the open groove 300, and meanwhile, the fourth cylinder 804 drives the pressing block 9 to press down to compress the capacitor. Then, the third cylinder 803 drives the blocking block 5 to move back to form a movable groove 7 for the pin 6 to move, then the first cylinders 801 on the two sides synchronously drive the correspondingly connected pin 6 to move left and right in the movable groove 7, and the pin is moved to the positions of the edges of the two sides of the open slot 300 in the pin bending die 3 to pre-bend the pin lines, and meanwhile, the pin lines on the two ends are opened, so that the later bending knife 7 can advance conveniently. After the pre-bending is finished, the pin 6 moves to the middle position of the movable groove 7, meanwhile, the blocking block 5 advances to position the pin 6 at the position of the semicircular groove 500, and then the second air cylinder 803 drives the bending knife 4 to advance to the bottom end of the open groove 300 to complete the bending of the capacitor pin line.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a quick mechanism of bending of electric capacity pin which characterized in that: the pin bending device comprises a workbench, a capacitor fixing seat, a pin bending die and a bending knife which are arranged on the workbench in a collinear manner, and also comprises a blocking block and a movable pin, wherein the bending knife is arranged on the upper surface of the blocking block;
the capacitor fixing seat is provided with a concave clamping groove for fixing the capacitor column, the pin bending die is provided with an open slot for accommodating a capacitor pin, and the size of an opening of the open slot, which is right opposite to one side of the capacitor fixing seat, is equal to the distance between pins at two ends of an unbent capacitor;
the bending knife moves towards the direction of the open slot, and the shape of the knife head at the front end of the bending knife is consistent with the shape of the inner slot surface of the open slot and is the same as the shape of the bent capacitor pin;
the pin bending die comprises a pin bending die base, a blocking block, a pin bending die base and a pin bending die, wherein the blocking block and the pin bending die are arranged on the same plane, the front end surface of the blocking block and the front end surface of the pin bending die base are provided with semicircular grooves matched with each other, the initial position of the pin is positioned at the position of the semicircular grooves, the blocking block moves back and forth relative to the pin bending die in the connecting line direction, and the moving distance is larger than or equal to the diameter of the pin; when the stop block retreats relative to the pin bending die, the pin moves left and right between the movable grooves formed by the stop block and the pin bending die.
2. The quick bending mechanism for the capacitor pins according to claim 1, wherein: the cylinder unit comprises a first cylinder connected with the pin; the second air cylinder is connected with the bending knife; and a third cylinder connected to the stopper.
3. The quick bending mechanism for the capacitor pins according to claim 2, wherein: the capacitor fixing seat is characterized by further comprising a fourth cylinder which is opposite to the position right above the capacitor fixing seat, and a pressing block is connected below the fourth cylinder.
4. The quick bending mechanism for the capacitor pins according to claim 3, wherein: and an upwards sunken arc-shaped groove is formed in the bottom end surface of the pressing block at the position right opposite to the concave clamping groove.
5. The quick bending mechanism for the capacitor pins according to claim 2, wherein: the front end of the first cylinder is connected with a pin fixing seat, and the pin fixing seat is located under the stop block and the bottom surface of the pin bending die.
6. The quick bending mechanism for the capacitor pins according to claim 2, wherein: the bending mechanism is used for bending the two capacitor pins, the processing positions of the two capacitor pins are symmetrically arranged, and the bending shapes of the processed capacitor pins are the same or different.
7. The quick bending mechanism for the capacitor pins according to claim 6, wherein: the bending tool comprises two symmetrically arranged first air cylinders and pins, and the second air cylinders are connected with the bending tools on two sides.
8. The quick bending mechanism for the capacitor pins according to claim 1, wherein: the width of the movable groove and the bending knife is equal to the maximum width between the capacitor pins at the two bent ends.
9. The quick bending mechanism for the capacitor pins according to claim 1, wherein: the diameter of the pin or the diameter of the semicircular groove is smaller than the minimum width between the capacitor pins at two ends.
10. The quick bending mechanism for the capacitor pins according to claim 1, wherein: the middle of the bending knife is provided with a sliding groove corresponding to the initial position of the pin, the sliding groove is matched with the pin, the width of the sliding groove is larger than or equal to the diameter of the pin, and the length of the sliding groove is larger than or equal to the sum of the width of the movable groove and the diameter of the pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011598360.8A CN112605189B (en) | 2020-12-29 | 2020-12-29 | Quick bending mechanism for capacitor pins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011598360.8A CN112605189B (en) | 2020-12-29 | 2020-12-29 | Quick bending mechanism for capacitor pins |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112605189A true CN112605189A (en) | 2021-04-06 |
| CN112605189B CN112605189B (en) | 2021-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011598360.8A Active CN112605189B (en) | 2020-12-29 | 2020-12-29 | Quick bending mechanism for capacitor pins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112605189B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653857A (en) * | 2022-03-30 | 2022-06-24 | 江苏烽禾升智能科技有限公司 | Copper line bending device |
Citations (7)
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|---|---|---|---|---|
| US4784618A (en) * | 1986-05-08 | 1988-11-15 | Murata Manufacturing Co., Ltd. | Filter connector device |
| JPH1083941A (en) * | 1996-09-06 | 1998-03-31 | Ii M M:Kk | Lead cutting device for chip electrolytic capacitor |
| CN203778650U (en) * | 2014-03-21 | 2014-08-20 | 苏州路之遥科技股份有限公司 | Pneumatic rectifier bridge pin molding machine with replaceable dies |
| CN104289628A (en) * | 2013-07-19 | 2015-01-21 | 兴勤（宜昌）电子有限公司 | Electronic element wire forming device |
| CN105185759A (en) * | 2015-10-26 | 2015-12-23 | 武汉光迅科技股份有限公司 | Butterfly optical device and pin shaping device thereof |
| CN206877848U (en) * | 2017-06-05 | 2018-01-12 | 东莞领航电子有限公司 | A kind of high speed electric capacity clubfoot forming machine |
| CN208991636U (en) * | 2018-09-29 | 2019-06-18 | 苏州奥汀自动化设备有限公司 | A kind of automatic pin forming device |
-
2020
- 2020-12-29 CN CN202011598360.8A patent/CN112605189B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4784618A (en) * | 1986-05-08 | 1988-11-15 | Murata Manufacturing Co., Ltd. | Filter connector device |
| JPH1083941A (en) * | 1996-09-06 | 1998-03-31 | Ii M M:Kk | Lead cutting device for chip electrolytic capacitor |
| CN104289628A (en) * | 2013-07-19 | 2015-01-21 | 兴勤（宜昌）电子有限公司 | Electronic element wire forming device |
| CN203778650U (en) * | 2014-03-21 | 2014-08-20 | 苏州路之遥科技股份有限公司 | Pneumatic rectifier bridge pin molding machine with replaceable dies |
| CN105185759A (en) * | 2015-10-26 | 2015-12-23 | 武汉光迅科技股份有限公司 | Butterfly optical device and pin shaping device thereof |
| CN206877848U (en) * | 2017-06-05 | 2018-01-12 | 东莞领航电子有限公司 | A kind of high speed electric capacity clubfoot forming machine |
| CN208991636U (en) * | 2018-09-29 | 2019-06-18 | 苏州奥汀自动化设备有限公司 | A kind of automatic pin forming device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653857A (en) * | 2022-03-30 | 2022-06-24 | 江苏烽禾升智能科技有限公司 | Copper line bending device |
| CN114653857B (en) * | 2022-03-30 | 2023-10-13 | 江苏烽禾升智能科技有限公司 | Copper line bending device |
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| Publication number | Publication date |
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| CN112605189B (en) | 2021-07-02 |
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