CN111545672A - LED lamp pin bending machine - Google Patents
LED lamp pin bending machine Download PDFInfo
- Publication number
- CN111545672A CN111545672A CN202010414858.8A CN202010414858A CN111545672A CN 111545672 A CN111545672 A CN 111545672A CN 202010414858 A CN202010414858 A CN 202010414858A CN 111545672 A CN111545672 A CN 111545672A
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- China
- Prior art keywords
- block
- led lamp
- bending
- pins
- rod
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses an LED lamp pin bending machine which comprises a machine frame, wherein the machine frame is provided with an air cylinder, a driving rod, a bending block and a workpiece seat for placing an LED lamp, the upper end of the driving rod is connected with the air cylinder, the lower end of the driving rod is connected with the bending block, the bending block is provided with two bending grooves, the two bending grooves are arranged corresponding to two pins on the LED lamp, the machine frame is also provided with a left pushing block, a right pushing block and a reset spring, the left pushing block, the right pushing block and the reset spring are all positioned above the workpiece seat, the bottoms of the left pushing block and the right pushing block are respectively provided with a left pressure rod and a right pressure rod, the left pressure rod and the right pressure rod are positioned at two sides of the two pins, the bending block is a conical block, the bending block descends and bends the two pins in the descending process of the driving rod, the left pushing block and the right pushing block move backwards under the action of the bending block, the driving rod ascends, the left pushing block and the right, the pins after bending are relatively compliant, so that the bending efficiency and quality of the pins of the LED lamp are improved.
Description
Technical Field
The invention relates to the field of LED lamps, in particular to a pin bending machine for an LED lamp.
Background
In the production and processing process of the LED lamp, the bending of the pins of the LED lamp is a necessary and few process in the production process. In order to improve the bending efficiency, the LED lamp pin bending machine has come to work, but because the pins are thin and have elasticity, after the pins are bent by the LED lamp pin bending machine, the bent pins are often not in compliance, and manual reworking is needed, so that the bending efficiency is low.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the bending machine for the pins of the LED lamps is provided, and the technical defects that the bent pins are not proper and need to be reworked manually in the prior art are overcome.
In order to solve the technical problems, the technical scheme of the invention is as follows:
provides a bending machine for pins of an LED lamp, which comprises a frame, wherein the frame is provided with an air cylinder, a driving rod, a bending block and a workpiece seat for placing the LED lamp from top to bottom, the upper end of the driving rod is connected with the air cylinder, the lower end of the driving rod is connected with the bending block, the bending block is provided with two bending grooves, the two bending grooves are arranged corresponding to the two pins on the LED lamp, the machine frame is also provided with a left push block, a right push block and a reset spring, the left push block, the right push block and the reset spring are all positioned above the workpiece seat, the bottoms of the left push block and the right push block are respectively provided with a left pressure rod and a right pressure rod, the left pressure rod and the right pressure rod are positioned at two sides of two pins, the bending block is a conical block, the bending block moves downwards and bends the two pins in the descending process of the driving rod, and the left push block and the right push block move back to back under the action of the bending block, and the left push block and the right push block move oppositely to press and combine two pins under the action of the return spring in the ascending process of the driving rod.
Preferably, the workpiece seat is provided with a vertical groove and a transverse groove, the transverse groove is communicated with the vertical groove and penetrates through the workpiece seat, the LED lamp is located in the vertical groove, and the two pins are located in the transverse groove.
Preferably, the workpiece seat is further provided with a taking and placing groove, and the taking and placing groove is located on two sides of the vertical groove and communicated with the vertical groove.
Preferably, the bottoms of the left push block and the right push block are respectively provided with a left pressing block and a right pressing block, the right side of the left pressing block and the left side of the right pressing block are respectively provided with a left folding rod and a right folding rod, and the left pressing rod and the right pressing rod are respectively connected to the bottoms of the left pressing block and the right pressing block.
Preferably, after the LED lamp is placed on the workpiece seat in place, the two pins are positioned on the peripheries of the left folding rod and the right folding rod.
Preferably, the right side of left ejector pad and the left side of right ejector pad all are equipped with the inclined plane, the right side of left ejector pad and the left side of right ejector pad respectively with the left side and the right side laminating setting of the piece of bending.
Preferably, be equipped with left fixing base and right fixing base in the frame, the left side of left ejector pad and the right side of right ejector pad are equipped with left guide bar and right guide bar respectively, and left guide bar and right guide bar slide respectively and wear to establish on left fixing base and right fixing base.
Preferably, the reset spring is sleeved on the left guide rod and the right guide rod and is positioned between the left fixed seat and the left push block and between the right fixed seat and the right push block.
Preferably, the left end of the return spring is fixed on the left fixed seat, and the right end of the return spring is fixed on the right fixed seat.
Preferably, the rack is provided with a transverse guide rail, and the left pressing block and the right pressing block are arranged on the transverse guide rail in a sliding manner.
By adopting the technical scheme, the invention has the beneficial effects that: according to the LED lamp pin bending device, the left pressing rod and the right pressing rod are respectively arranged at the bottoms of the left pushing block and the right pushing block and are positioned on two sides of the two pins, and in the process that the two pins are bent by the bending block and then move upwards, the left pressing rod and the right pressing rod move oppositely under the action of the return spring to press the two pins, so that the bent pins are relatively compliant, and the bending efficiency and quality of the LED lamp pins are improved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of the left press block, the right press block and the workpiece holder in FIG. 1;
FIG. 3 is an exploded view of the workpiece holder of FIG. 2;
FIG. 4 is a schematic view of the backside structure of FIG. 1;
FIG. 5 is a schematic structural diagram after a second bending operation according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of the embodiment of the present invention after a pressing process;
fig. 7 is a schematic flow chart illustrating a method for bending a pin of an LED lamp according to an embodiment of the present invention.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
The structure of the LED lamp pin bending machine disclosed by the embodiment of the invention comprises a frame (not shown) as shown in figures 1-6, wherein a cylinder 1, a driving rod 2, a bending block 3 and a workpiece seat 5 for placing an LED lamp 4 are arranged on the frame from top to bottom, the upper end of the driving rod 2 is connected with the cylinder 1, the lower end of the driving rod 2 is connected with the bending block 3, two bending grooves 6 are arranged on the bending block 3, the bending grooves 6 are U-shaped grooves, and the two bending grooves 6 are arranged corresponding to two pins 7 on the LED lamp 4. Still be equipped with left ejector pad 8, right ejector pad 9 and reset spring 10 in the frame, left ejector pad 8, right ejector pad 9 and reset spring 10 all are located 5 tops of work piece seat, and the piece 3 of bending is the toper piece, and the right side of left ejector pad 8 and the left side of right ejector pad 9 all are equipped with the inclined plane, and the right side of left ejector pad 8 and the left side of right ejector pad 9 respectively with the left side and the right side laminating setting of the piece 3 of bending. Still be equipped with left fixing base 11 and right fixing base 12 in the frame, the left side of left ejector pad 8 and the right side of right ejector pad 9 are equipped with left guide bar 13 and right guide bar 14 respectively, left guide bar 13 and right guide bar 14 slide respectively and wear to establish on left fixing base 11 and right fixing base 12, reset spring 10's left end is fixed on left fixing base 11, reset spring 10's right-hand member is fixed on right fixing base 12, reset spring 10 can also show to cup joint on left guide bar 13 and right guide bar 14 of course, and be located between left fixing base 11 and left ejector pad 8, between right fixing base 12 and the right ejector pad 9. The cylinder 1 drives the bending block 3 to move up and down through the driving rod 2, and the bending block 3 is a conical block, the right side of the left pushing block 8 and the left side of the right pushing block 9 are respectively attached to the left side and the right side of the bending block 3, so that the left pushing block and the right pushing block can be driven to move oppositely or move back to back by moving up and down the bending block 3. The bottom of the left push block 8 and the bottom of the right push block 9 are respectively provided with a left pressure lever 15 and a right pressure lever 16, the left pressure lever 15 and the right pressure lever 16 are located on two sides of the two pins 7, in the descending process of the driving rod 2, the bending block 3 descends and bends the two pins 7, the left push block 8 and the right push block 9 move along the left guide rod 13 and the right guide rod 14 in a back-to-back mode under the action of the bending block 3, in the ascending process of the driving rod 2, the left push block 8 and the right push block 9 move along the left guide rod 13 and the right guide rod 14 in a facing mode under the action of the reset spring 10, so that the left pressure lever 15 and the right pressure lever 16 press the two bent pins 7 in a pressing mode, the bent pins 7 are relatively fitted, the bending quality of the pins of the LED lamp is improved, and the left pressure lever 15 and the right pressure lever 16 are linked with the bending block 3, so that.
In this embodiment, the workpiece seat 5 is provided with a vertical groove 17 and a horizontal groove 18, the horizontal groove 18 is communicated with the vertical groove 17 and runs through the workpiece seat 5, the LED lamp 4 is located in the vertical groove 17, the two pins 7 are located in the horizontal groove 18, a positioning seat 19 for positioning the pins 7 is arranged in the horizontal groove 18, the workpiece seat 5 is further provided with a pick-and-place groove 20, the pick-and-place groove 20 is located at two sides of the vertical groove 17 and is communicated with the vertical groove 17, and the setting of the pick-and-place groove 20 is convenient for taking away the LED lamp 4 from the workpiece seat 5.
The bottoms of the left push block 8 and the right push block 9 are respectively provided with a left pressing block 21 and a right pressing block 22, the right side of the left pressing block 21 and the left side of the right pressing block 22 are respectively provided with a left folding rod 23 and a right folding rod 24, the left pressing rod 15 and the right pressing rod 16 are respectively connected with the bottoms of the left pressing block 21 and the right pressing block 22, after the LED lamp 4 is placed on the workpiece seat 5 in place, the two pins 7 are positioned on the peripheries of the left folding rod 23 and the right folding rod 24, that is, the left pin 7 is located at the left side of the left folding bar 23, the right pin 7 is located at the right side of the right folding bar 24, before the bending block 3 moves downwards to bend the two pins 7, the left push block 8 and the right push block 9 move back to back along the left guide rod 13 and the right guide rod 14 under the action of the bending block 3, and then the left folding rod 23 and the right folding rod 24 move back to back, so that the two pins 7 are bent for the first time, and the bending block 3 can bend the two pins 7 for the second time.
Still be equipped with transverse guide 25 and vertical guide 26 in the frame, transverse guide 25 and vertical guide 26 are connected perpendicularly, bend 3 and slide and set up on vertical guide 26, are equipped with travel switch and down travel switch on vertical guide 26, bend 3 bottoms of piece from last travel switch down to down travel switch in-process, accomplish the first process of bending and the curved process of second, bend 3 bottoms of piece from down travel switch upward to last travel switch in-process, accomplish the pressfitting process. The left pressing block 21 and the right pressing block 22 are arranged on the transverse guide rail 25 in a sliding mode, and the workpiece seat 5 is located below the transverse guide rail 25.
The method for bending the pins of the LED lamp in this embodiment as shown in fig. 7 includes the following steps:
(1) a workpiece placing procedure: the LED lamp 4 is placed on the work piece holder 5. After the LED lamp is placed in place, the LED lamp 4 is located in the vertical groove 17 of the workpiece seat 5, the lower parts of the two pins 7 are located in the positioning seat 19 of the transverse groove 18 of the workpiece seat 5, the upper parts of the two pins 7 are located on the peripheries of the left folding rod 23 and the right folding rod 24, namely the upper part of the left pin 7 is located on the left side of the left folding rod 23, and the upper part of the right pin 7 is located on the right side of the right folding rod 24.
(2) A first bending procedure: open cylinder 1, cylinder 1 control actuating lever 2 moves down, and bending piece 3 moves down along with actuating lever 2 to make left ejector pad 8, right ejector pad 9 along left guide bar 13, right guide bar 14 removal dorsad, and then make left folding rod 23 and right folding rod 24 remove dorsad, realize bending for the first time of two pins 7, be about to pin 7 on the left side roll over to the left, roll over pin 7 on the right side to the right.
(3) A second bending procedure: the cylinder 1 controls the driving rod 2 to continuously move downwards, the bending block 3 continuously moves downwards along with the driving rod 2, and the two pins 7 are bent for the second time through the bending grooves 6.
(4) And (3) a pressing procedure: the cylinder 1 controls the driving rod 2 to move upwards, the bending block 3 moves upwards along with the driving rod 2, the reset spring 10 enables the left push block 8, the right push block 9 to move towards each other along the left guide rod 13 and the right guide rod 14, so that the left pressure rod 15 and the right pressure rod 16 move towards each other, two bent pins 7 are pressed, the bent pins 7 are relatively fitted, the bending quality of the LED lamp pins is improved, and the left pressure rod 15 and the right pressure rod 16 are linked with the bending block 3.
(5) A workpiece taking-out process: the LED lamp 4 is taken out from the workpiece seat 5 through the taking and placing groove 20.
The embodiments described above are intended to facilitate one of ordinary skill in the art in understanding and using the present invention. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the embodiments described herein, and those skilled in the art should make improvements and modifications to the present invention based on the disclosure of the present invention within the protection scope of the present invention.
Claims (10)
1. A bending machine for pins of an LED lamp comprises a frame, wherein an air cylinder, a driving rod, a bending block and a workpiece seat for placing the LED lamp are arranged on the frame from top to bottom, the upper end of the driving rod is connected with the air cylinder, the lower end of the driving rod is connected with the bending block, two bending grooves are arranged on the bending block and correspond to two pins on the LED lamp, it is characterized in that the machine frame is also provided with a left push block, a right push block and a reset spring, the left push block, the right push block and the reset spring are all positioned above the workpiece seat, the bottoms of the left push block and the right push block are respectively provided with a left pressure lever and a right pressure lever, the left pressure lever and the right pressure lever are positioned at two sides of two pins, the bending block is a conical block, the bending block moves downwards and bends the two pins in the descending process of the driving rod, and the left push block and the right push block move back to back under the action of the bending block, and the left push block and the right push block move oppositely to press and combine two pins under the action of the return spring in the ascending process of the driving rod.
2. The LED lamp pin bending machine according to claim 1, wherein the workpiece base is provided with a vertical groove and a transverse groove, the transverse groove is communicated with the vertical groove and arranged through the workpiece base, the LED lamp is located in the vertical groove, and the two pins are located in the transverse groove.
3. The LED lamp pin bending machine according to claim 2, wherein the workpiece seat is further provided with taking and placing grooves, and the taking and placing grooves are located on two sides of the vertical groove and are communicated with the vertical groove.
4. The LED lamp pin bending machine according to claim 1, wherein a left pressing block and a right pressing block are respectively arranged at the bottoms of the left pushing block and the right pushing block, a left folding rod and a right folding rod are respectively arranged on the right side of the left pressing block and the left side of the right pressing block, and a left pressing rod and a right pressing rod are respectively connected to the bottoms of the left pressing block and the right pressing block.
5. The LED lamp pin bending machine according to claim 4, wherein after the LED lamp is placed on the workpiece seat in place, the two pins are located on the periphery of the left folding rod and the right folding rod.
6. The LED lamp pin bending machine according to claim 5, wherein the right side of the left push block and the left side of the right push block are provided with inclined surfaces, and the right side of the left push block and the left side of the right push block are respectively attached to the left side and the right side of the bending block.
7. The LED lamp pin bending machine according to claim 6, wherein the machine frame is provided with a left fixing seat and a right fixing seat, the left side of the left pushing block and the right side of the right pushing block are respectively provided with a left guide rod and a right guide rod, and the left guide rod and the right guide rod are respectively slidably arranged on the left fixing seat and the right fixing seat in a penetrating manner.
8. The LED lamp pin bending machine according to claim 7, wherein the return springs are sleeved on the left guide rod and the right guide rod and are located between the left fixing seat and the left pushing block and between the right fixing seat and the right pushing block.
9. The LED lamp pin bending machine according to claim 7, wherein the left end of the return spring is fixed on the left fixing seat, and the right end of the return spring is fixed on the right fixing seat.
10. The LED lamp pin bending machine according to claim 1, wherein a transverse guide rail is arranged on the machine frame, and the left pressing block and the right pressing block are slidably arranged on the transverse guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010414858.8A CN111545672A (en) | 2020-05-15 | 2020-05-15 | LED lamp pin bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010414858.8A CN111545672A (en) | 2020-05-15 | 2020-05-15 | LED lamp pin bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111545672A true CN111545672A (en) | 2020-08-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010414858.8A Pending CN111545672A (en) | 2020-05-15 | 2020-05-15 | LED lamp pin bending machine |
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| Country | Link |
|---|---|
| CN (1) | CN111545672A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113996727A (en) * | 2021-11-04 | 2022-02-01 | 南京蓝洋智能科技有限公司 | Semiconductor packaging system |
| CN117939799A (en) * | 2024-03-22 | 2024-04-26 | 常州市创联电源科技股份有限公司 | PCB bending machine and working method thereof |
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| KR20080102031A (en) * | 2007-05-17 | 2008-11-24 | 한국단자공업 주식회사 | Spring portion forming apparatus for terminal |
| CN202752504U (en) * | 2012-08-29 | 2013-02-27 | 李洪普 | Lamp base leading wire bending machine |
| CN202894150U (en) * | 2012-11-14 | 2013-04-24 | 常熟市赛马金属制品有限公司 | Device for forming handle |
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| CN109759512A (en) * | 2019-03-25 | 2019-05-17 | 苏州工业职业技术学院 | A kind of bracket bent molding machine |
| CN109822020A (en) * | 2019-04-15 | 2019-05-31 | 何志炜 | A kind of hook circle production mould that can be achieved efficiently to produce |
| CN209477160U (en) * | 2019-01-16 | 2019-10-11 | 深圳市中楚芯源科技有限公司 | A kind of bending and foot cut device of transistor legs |
| CN210059625U (en) * | 2019-05-17 | 2020-02-14 | 广东金力变速科技股份有限公司 | Tool for bending motor terminal |
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2020
- 2020-05-15 CN CN202010414858.8A patent/CN111545672A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2697821A (en) * | 1949-04-23 | 1954-12-21 | Utz Friedrich | Electrical contact socket |
| KR20080102031A (en) * | 2007-05-17 | 2008-11-24 | 한국단자공업 주식회사 | Spring portion forming apparatus for terminal |
| CN202752504U (en) * | 2012-08-29 | 2013-02-27 | 李洪普 | Lamp base leading wire bending machine |
| CN202894150U (en) * | 2012-11-14 | 2013-04-24 | 常熟市赛马金属制品有限公司 | Device for forming handle |
| CN108787896A (en) * | 2018-08-21 | 2018-11-13 | 杨帆 | A kind of working method of the Bending Mould with springback compensation function |
| CN209477160U (en) * | 2019-01-16 | 2019-10-11 | 深圳市中楚芯源科技有限公司 | A kind of bending and foot cut device of transistor legs |
| CN109759512A (en) * | 2019-03-25 | 2019-05-17 | 苏州工业职业技术学院 | A kind of bracket bent molding machine |
| CN109822020A (en) * | 2019-04-15 | 2019-05-31 | 何志炜 | A kind of hook circle production mould that can be achieved efficiently to produce |
| CN210059625U (en) * | 2019-05-17 | 2020-02-14 | 广东金力变速科技股份有限公司 | Tool for bending motor terminal |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113996727A (en) * | 2021-11-04 | 2022-02-01 | 南京蓝洋智能科技有限公司 | Semiconductor packaging system |
| CN113996727B (en) * | 2021-11-04 | 2024-02-13 | 南京蓝洋智能科技有限公司 | Semiconductor packaging system |
| CN117939799A (en) * | 2024-03-22 | 2024-04-26 | 常州市创联电源科技股份有限公司 | PCB bending machine and working method thereof |
| CN117939799B (en) * | 2024-03-22 | 2024-05-24 | 常州市创联电源科技股份有限公司 | PCB bending machine and working method thereof |
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