CN112170724A - Electronic component cuts integrative mould of bending of foot - Google Patents
Electronic component cuts integrative mould of bending of foot Download PDFInfo
- Publication number
- CN112170724A CN112170724A CN202011070237.9A CN202011070237A CN112170724A CN 112170724 A CN112170724 A CN 112170724A CN 202011070237 A CN202011070237 A CN 202011070237A CN 112170724 A CN112170724 A CN 112170724A
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- die
- male
- electronic component
- mandrel
- cutter
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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
- B21F11/00—Cutting wire
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
An electronic component pin cutting and bending integrated die belongs to the technical field of electronic component manufacturing and comprises a base, a female die, a male die, a lower die, an upper die, a cutter and a pull rod. The base comprises a table top and a central hole, the center of the table top is provided with the central hole, and a hydraulic cylinder is arranged below the central hole and connected with a lower die. The female die comprises a female die plate and a side wall. The male die comprises a male die plate, a male die shaft, pin holes and pins, wherein the male die shaft is arranged at the top of the male die plate and is a hollow shaft, four pin holes are uniformly distributed in the upper part of the male die shaft, and the pins are installed in the pin holes. The lower die comprises a lower die body and a lower mandrel, the lower die body is located in the middle of the side wall of the female die, the lower mandrel is arranged at the bottom of the lower die body, and the lower mandrel penetrates through the central hole and is connected with a hydraulic cylinder below the base. The upper die comprises an upper die body, an upper mandrel and a die spring, the upper die body is located in the middle of the male die, the upper mandrel is arranged above the upper die body, the die spring is sleeved on the upper mandrel, and the die spring is located between the upper die body and the male die.
Description
Technical Field
The invention belongs to the technical field of electronic element manufacturing, and particularly relates to an electronic element pin cutting and bending integrated die.
Background
The pin cutting operation is usually required at the later stage of electronic component manufacturing, the length of the pins of the devices leaving the factory is ensured to be consistent, the bending operation is required after the pin cutting, the pins of the electrical components belong to a downward complete state, the follow-up installation operation on a substrate is facilitated, the operation is generally completed in a flow line mode at the current common production site, and a die capable of integrally completing the pin cutting operation and the bending operation is required in the industry to improve the working efficiency.
Disclosure of Invention
The invention provides an electronic element pin cutting and bending integrated die, which aims to solve the problems in the background technology.
The technical problem solved by the invention is realized by adopting the following technical scheme:
the utility model provides an electronic component pin cutting integrative mould of bending, includes base, die, terrace die, bed die, goes up mould, cutter and pull rod, and the die cooperates with the terrace die and accomplishes electronic component's location, and the cutter accomplishes the pin cutting, and bed die cooperates with last mould and accomplishes electronic component's secondary location and accomplish the pin operation of bending in the die.
The base comprises a table top and a central hole, the center of the table top is provided with the central hole, and a hydraulic cylinder is arranged below the central hole and connected with a lower die. The female die comprises a female die plate and a side wall, the outer side surface of the side wall of the female die plays a role of a cutting die when the electronic element cuts the pins, and the inner side surface of the side wall of the female die plays a role of a forming die when the pins of the electronic element are bent. The male die comprises a male die plate, a male die shaft, pin holes and pins, wherein the male die shaft is arranged at the top of the male die plate and is a hollow shaft, four pin holes are uniformly distributed in the upper part of the male die shaft, and the pins are installed in the pin holes. The lower die comprises a lower die body and a lower mandrel, the lower die body is located in the middle of the side wall of the female die, the lower mandrel is arranged at the bottom of the lower die body, and the lower mandrel penetrates through the central hole and is connected with a hydraulic cylinder below the base. The upper die comprises an upper die body, an upper mandrel and a die spring, the upper die body is located in the middle of the male die, the upper mandrel is arranged above the upper die body, the die spring is sleeved on the upper mandrel, and the die spring is located between the upper die body and the male die. The cutter comprises a cutter body, blades and a cutter spring, the cutter body is sleeved on the outer side of a male die shaft of the male die, the blades are arranged on two sides of the cutter body, and the blades are matched with the outer side surface of the side wall of the female die to complete the pin cutting operation of the electronic element. A cutter spring is arranged between the cutter body and the convex mold and sleeved on the convex mold shaft. The pull rod comprises a through hole and sliding grooves, the pull rod is upwards connected with an actuating cylinder of the press machine, the through hole is formed in the center of the pull rod, the convex die shaft is sleeved in the through hole, the side wall of the pull rod is provided with four sliding grooves, and the pin slides in the sliding grooves.
Furthermore, two sides of the bottom of the female die plate are respectively provided with two lug pieces, the lug pieces fix the female die on the base, and the base is also required to be provided with corresponding T-shaped grooves or through holes to be matched with the lug pieces to complete connection.
Furthermore, lateral bosses are arranged on two sides of the lower die body and limit the electronic element.
Furthermore, side grooves are formed in two sides of the bottom of the upper die body, and limit is conducted on the upper surface of the electronic element through the side grooves.
Further, the upper core shaft is sleeved on the hollow part of the male die shaft of the male die.
Furthermore, the thickness of the side wall of the female die is equal to the length of the bending area of the electronic component, and the thickness of the side walls of the two sides of the male die is 1/3-1/2 of the thickness of the side wall of the female die, so that the pin can be initially stretched, and then the pin is loosened to enable the pin to be convenient for completing the bending operation.
The invention has the beneficial effects that:
the invention is used for the pin cutting and bending operation of the electronic element, has two groups of die structures, can realize two steps of operation of one-time installation of the electronic element, and can finish the two steps of pin cutting and bending operation of the electronic element at one time.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an exploded view of the present invention;
in the figure: 10. the novel die comprises a base, 11 parts of a table top, 12 parts of a central hole, 20 parts of a female die, 21 parts of a female die plate, 22 parts of a lug plate, 23 parts of a side wall, 30 parts of a male die, 31 parts of a male die plate, 32 parts of a male die shaft, 33 parts of a pin hole, 34 parts of a pin, 40 parts of a lower die, 41 parts of a lower die body, 42 parts of a side boss, 43 parts of a lower mandrel, 50 parts of an upper die, 51 parts of an upper die body, 52 parts of a side groove, 53 parts of an upper mandrel, 54 parts of a die spring, 60 parts of a cutter, 61 parts of a cutter body, 62 parts of a blade, 63 parts of a cutter spring, 70.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Referring to fig. 1-3, the electronic component pin cutting and bending integrated die comprises a base 10, a female die 20, a male die 30, a lower die 40, an upper die 50, a cutter 60 and a pull rod 70, wherein the female die 20 and the male die 30 are matched to complete positioning of an electronic component, the cutter 60 completes pin cutting, and the lower die 40 and the upper die 50 are matched to complete secondary positioning of the electronic component and complete pin bending operation in the female die 20.
The base 10 comprises a table 11 and a central hole 12, the table 11 has a central hole 12 in the center, and a hydraulic cylinder (not shown) is installed below the central hole 12 and connected with the lower die 40.
The female die 20 comprises a female die plate 21, two lugs 22 and a side wall 23, wherein two lugs 22 are respectively arranged on two sides of the bottom of the female die plate 21, the lugs 22 fix the female die 20 on the base 10, and of course, a corresponding T-shaped groove or through hole is also required on the base 10 to be matched with the lugs 22 for completing connection. The outer side surface of the side wall 23 of the female die 20 plays a role of a cutting die when the electronic element pins are cut, and the inner side surface thereof plays a role of a forming die when the electronic element pins are bent.
The male die 30 comprises a male die plate 31, a male die shaft 32, pin holes 33 and pins 34, wherein the male die shaft 32 is arranged at the top of the male die plate 31, the male die shaft 32 is a hollow shaft, four pin holes 33 are uniformly distributed at the upper part of the male die shaft 32, the pins 34 are arranged in the pin holes 33, and the male die 30 is arranged in a sliding groove 72 of the pull rod 70 and can slide up and down in the sliding groove 72 by the pins 34.
The lower die 40 comprises a lower die body 41, a side boss 42 and a lower mandrel 43, the lower die 40 is located in the middle of the side wall 23 of the female die 20, the side bosses 42 are arranged on two sides of the lower die body 41, the side bosses 42 limit the electronic element, the lower mandrel 43 is arranged at the bottom of the lower die body 41, the lower mandrel 43 penetrates through the central hole 12 and is connected with a hydraulic cylinder below the base 10, and the hydraulic cylinder drives the lower die 40 to move up and down.
The upper die 50 comprises an upper die body 51, side grooves 52, an upper mandrel 53 and a die spring 54, the upper die 50 is located in the middle of the male die 30, the side grooves 52 are formed in two sides of the bottom of the upper die body 51, the side grooves 52 limit the upper surface of an electronic component, the upper mandrel 53 is arranged above the upper die body 51, the die spring 54 is sleeved on the upper mandrel 53, the die spring 54 is located between the upper die body 50 and the male die 30, and the upper mandrel 53 is sleeved on the hollow part of the male die shaft 32 of the male die 30.
The cutter 60 comprises a cutter body 61, a blade 62 and a cutter spring 63, the cutter body 61 is sleeved outside the punch shaft 32 of the punch 30, of course, the cutter 60 should have a circular hole (not shown) in the center to pass through the punch shaft 32, the blade 61 has the blade 62 on both sides, and the blade 62 cooperates with the outer side of the side wall 32 of the die 20 to complete the pin cutting operation of the electronic component. A cutter spring 63 is arranged between the cutter body 61 and the punch 30, and the cutter spring 63 is sleeved on the punch shaft 32.
The pull rod 70 comprises a through hole 71 and a sliding groove 72, the pull rod 70 is upwards connected with an actuating cylinder of the press machine and provides power for foot cutting and bending operations, the through hole 71 is formed in the center of the pull rod 70, the convex die shaft 32 is sleeved in the through hole 71, the four sliding grooves 72 are formed in the side wall of the pull rod 70, and the pin 34 slides in the sliding grooves 72.
Furthermore, the thickness of the side wall 23 of the female die 20 is equal to the length of the bending area of the electronic component, and the thickness of the side walls on both sides of the male die 30 is 1/3-1/2 of the thickness of the side wall 23 of the female die 20, so that the pin can be initially stretched, and then the pin is loosened to facilitate the bending operation.
The working principle of the invention is as follows: the method comprises the steps of firstly installing a female die 20, installing a lower die 40 on a hydraulic cylinder, adjusting the hydraulic cylinder to enable the lower die 40 to be flush with the upper surface of the female die 20 after an electronic component is installed on the lower die 40 and positioning the electronic component is completed, operating a press to move downwards after an upper die 50, a male die 30 and a cutter 60 are sequentially installed, receiving the action of the lower die 40 and the hydraulic cylinder after the upper die 50 contacts the electronic component, enabling the upper die 50 not to move downwards any more, continuing to move downwards at the moment, enabling the male die 30 not to move downwards any more after the male die 30 contacts the upper surface of the female die 20, and overcoming the cutter spring 63 to move downwards along with the continuous pressing of the press until the pin cutting operation is completed. The press is then operated to stop movement, and the hydraulic cylinder is then actuated to move the lower die 40 downward, and the upper die 50 is moved downward by the die spring 54, and the electronic component edge folding operation is completed under the combined action of the inner side surface of the side wall 23 of the female die 20 and the outer side surface of the upper die 50. Of course, in order to realize the operation of cutting and bending the pin, the gap between the plurality of dies should meet the gap requirement of the cutting or bending operation, as shown in the drawings of the specification, when the cutter 60 performs the cutting, the gap is small, even the cutter 60 is almost tightly attached to the outer side walls of the female die 20 and the male die 20, and when the die is bent, a proper gap is left between the inner side wall of the female die 20 and the lower die 40.
The above embodiments mainly describe the electronic component pin cutting and bending integrated die of the present invention. While only a limited number of embodiments and features have been described, those skilled in the art will recognize that the invention can be embodied in many other forms without departing from the spirit or scope thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, and various modifications and alternative arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims.
Claims (6)
1. The utility model provides an electronic component cuts foot and bends integrative mould, includes base (10), die (20), terrace die (30), bed die (40), go up die (50), cutter (60) and pull rod (70), a serial communication port, base (10) include mesa (11) and centre bore (12), mesa (11) central authorities have centre bore (12), the pneumatic cylinder is installed to centre bore (12) below, die (20) include die board (21) and lateral wall (23), terrace die (30) include terrace die board (31), terrace die axle (32), cotter hole (33) and pin (34), terrace die board (31) top has terrace die axle (32), terrace die axle (32) are the hollow shaft, four cotter holes (33) of terrace die axle (32) upper portion equipartition, install pin (34) in cotter hole (33), pin (34) are installed terrace die (30) in the spout (72) of pull rod (70), the lower die (40) comprises a lower die body (41) and a lower mandrel (43), the lower die (40) is positioned in the middle of a side wall (23) of the female die (20), the bottom of the lower die body (41) is provided with the lower mandrel (43), the lower mandrel (43) penetrates through the central hole (12) and is connected with a hydraulic cylinder below the base (10), the upper die (50) comprises an upper die body (51), an upper mandrel (53) and a die spring (54), the upper die (50) is positioned in the middle of the male die (30), the upper mandrel (53) is arranged above the upper die body (51), the die spring (54) is sleeved on the upper mandrel (53), the die spring (54) is positioned between the upper die (50) and the male die (30), the cutter (60) comprises a cutter body (61), a cutting edge (62) and a cutter spring (63), the cutter body (61) is sleeved on the outer side of the male die shaft (32) of the male die (30), a cutter spring (63) is installed between a cutter body (61) and a male die (30), the cutter spring (63) is sleeved on a male die shaft (32), a pull rod (70) comprises a through hole (71) and sliding grooves (72), the pull rod (70) is upwards connected with an actuating cylinder of a press machine, the through hole (71) is formed in the center of the pull rod (70), the male die shaft (32) is sleeved in the through hole (71), four sliding grooves (72) are formed in the side wall of the pull rod (70), and a pin (34) slides in the sliding grooves (72).
2. The electronic component pin cutting and bending integrated die as claimed in claim 1, wherein two tabs (22) are respectively arranged on two sides of the bottom of the concave die plate (21), and the tabs (22) fix the concave die (20) on the base (10).
3. The electronic component pin cutting and bending integrated die as claimed in claim 1, wherein the lower die body (41) is provided with side bosses (42) at two sides, and the side bosses (42) limit the electronic component.
4. The electronic component pin cutting and bending integrated die as claimed in claim 1, wherein the upper die body (51) is provided with side grooves (52) on two sides of the bottom, and the side grooves (52) limit the upper surface of the electronic component.
5. The pin cutting and bending integrated die for electronic components according to claim 1, wherein the upper mandrel (53) is sleeved on the hollow part of the punch shaft (32) of the punch (30).
6. The electronic component pin cutting and bending integrated die according to claim 1, wherein the thickness of the side wall (23) of the female die (20) is equal to the length of the electronic component bending area, and the thickness of the side walls on both sides of the male die (30) is 1/3-1/2 of the thickness of the side wall (23) of the female die (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011070237.9A CN112170724B (en) | 2020-10-09 | 2020-10-09 | Electronic component cuts integrative mould of bending of foot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011070237.9A CN112170724B (en) | 2020-10-09 | 2020-10-09 | Electronic component cuts integrative mould of bending of foot |
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| Publication Number | Publication Date |
|---|---|
| CN112170724A true CN112170724A (en) | 2021-01-05 |
| CN112170724B CN112170724B (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011070237.9A Active CN112170724B (en) | 2020-10-09 | 2020-10-09 | Electronic component cuts integrative mould of bending of foot |
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| CN (1) | CN112170724B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231569A (en) * | 2021-06-02 | 2021-08-10 | 苏州均华精密机械有限公司 | Automatic rib cutting and forming device for chip |
| CN113426921A (en) * | 2021-05-25 | 2021-09-24 | 江苏宝浦莱半导体有限公司 | Be used for diode pin bending device |
| CN114749586A (en) * | 2022-04-28 | 2022-07-15 | 三河建华高科有限责任公司 | Electronic component stitch bending and shearing equipment |
| CN118060453A (en) * | 2024-04-19 | 2024-05-24 | 苏州先科精密机械有限公司 | High-efficient bending device and bending equipment of purpose-built protective tube product |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60171783A (en) * | 1984-02-17 | 1985-09-05 | 株式会社日立製作所 | Cutting and bending mechanism of lead wire |
| KR20040098967A (en) * | 2003-05-16 | 2004-11-26 | 김세환 | Operating method and cam die structure for processing four lateral switch box |
| CN101856703A (en) * | 2010-05-11 | 2010-10-13 | 成都新易盛通信技术有限公司 | Integrated shearing and bent reshaping clamp device of optical device pin |
| CN104998971A (en) * | 2015-07-22 | 2015-10-28 | 宁波敏实汽车零部件技术研发有限公司 | Cutoff device and bending die for strip-shaped workpiece with C-shaped section |
| CN205289557U (en) * | 2015-12-07 | 2016-06-08 | 李倩 | Automatic foot equipment of bending of resistance |
| CN208853563U (en) * | 2018-09-20 | 2019-05-14 | 东莞竹田金属制品有限公司 | A kind of press-bending stamping die |
-
2020
- 2020-10-09 CN CN202011070237.9A patent/CN112170724B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60171783A (en) * | 1984-02-17 | 1985-09-05 | 株式会社日立製作所 | Cutting and bending mechanism of lead wire |
| KR20040098967A (en) * | 2003-05-16 | 2004-11-26 | 김세환 | Operating method and cam die structure for processing four lateral switch box |
| CN101856703A (en) * | 2010-05-11 | 2010-10-13 | 成都新易盛通信技术有限公司 | Integrated shearing and bent reshaping clamp device of optical device pin |
| CN104998971A (en) * | 2015-07-22 | 2015-10-28 | 宁波敏实汽车零部件技术研发有限公司 | Cutoff device and bending die for strip-shaped workpiece with C-shaped section |
| CN205289557U (en) * | 2015-12-07 | 2016-06-08 | 李倩 | Automatic foot equipment of bending of resistance |
| CN208853563U (en) * | 2018-09-20 | 2019-05-14 | 东莞竹田金属制品有限公司 | A kind of press-bending stamping die |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426921A (en) * | 2021-05-25 | 2021-09-24 | 江苏宝浦莱半导体有限公司 | Be used for diode pin bending device |
| CN113231569A (en) * | 2021-06-02 | 2021-08-10 | 苏州均华精密机械有限公司 | Automatic rib cutting and forming device for chip |
| CN114749586A (en) * | 2022-04-28 | 2022-07-15 | 三河建华高科有限责任公司 | Electronic component stitch bending and shearing equipment |
| CN118060453A (en) * | 2024-04-19 | 2024-05-24 | 苏州先科精密机械有限公司 | High-efficient bending device and bending equipment of purpose-built protective tube product |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112170724B (en) | 2022-05-27 |
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Effective date of registration: 20220510 Address after: 530000 No. 317, building C4, Nanning ASEAN enterprise headquarters port, No. 10, Xinji Road, high tech Zone, Nanning, Guangxi Zhuang Autonomous Region Applicant after: Nanning Yingya Electronics Co.,Ltd. Address before: Linchuan high tech Industrial Park, NO.666, kekeyuan Road, Linchuan District, Fuzhou City, Jiangxi Province 344100 Applicant before: Jiangxi Lianghong Photoelectric Technology Co.,Ltd. |
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