CN111054852A - Bending and forming machine for pins of multiple LED lamp beads - Google Patents
Bending and forming machine for pins of multiple LED lamp beads Download PDFInfo
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- CN111054852A CN111054852A CN201911372089.3A CN201911372089A CN111054852A CN 111054852 A CN111054852 A CN 111054852A CN 201911372089 A CN201911372089 A CN 201911372089A CN 111054852 A CN111054852 A CN 111054852A
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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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- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a bending forming machine for pins of a plurality of LED lamp beads, which comprises a fixed bottom plate, wherein a lower die is fixed in the middle of the top surface of the fixed bottom plate; the top surface of the edge of the fixed bottom plate is fixed with a plurality of supporting columns, the upper main plate is fixed on the top surfaces of all the supporting columns, the top surface of the upper main plate is fixed with a plurality of compression oil cylinders, push rods of all the compression oil cylinders penetrate through the bottom surface of the upper main plate and are fixed with a lifting main plate, the bottom surface of the lifting main plate is fixed with a forming host, and a long forming block is installed at the bottom of the forming host. The invention has good forming effect, reduces the damage to the lower die and prolongs the service life by matching and stamping the long forming block and the lower support block, and the buffer mechanism can reduce the stamping force of the long forming block, ensure the bending effect, reduce the probability of pin breakage and improve the forming effect.
Description
Technical Field
The invention relates to the technical field of LED lamp body manufacturing and processing equipment, in particular to a bending forming machine for pins of a plurality of LED lamp beads.
Background
After the existing LED lamp bead is manufactured, pins of the LED lamp bead need to be bent according to needs, and the existing bending mode is that more LED lamp beads are bent manually, so that the efficiency is low and the effect is poor;
and some adopt mechanical die suppression to bend, its not enough lie in, when the shaping piece down punching press on it, do not have buffer gear, make the pin press disconnected easily, influence the shaping effect, have the damage to the lower mould moreover, influence life.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a bending forming machine for pins of a plurality of LED lamp beads, which has a good forming effect, and the pins are stamped by matching a long forming block with a lower supporting block, so that the damage to a lower die is reduced, the service life is prolonged, the stamping force of the long forming block can be reduced by a buffer mechanism, the bending effect is ensured, the probability of the pins being broken is reduced, and the forming effect is improved.
The scheme for solving the technical problems is as follows:
a bending forming machine for pins of a plurality of LED lamp beads comprises a fixed bottom plate, wherein a lower die is fixed in the middle of the top surface of the fixed bottom plate;
the top surface of the edge part of the fixed bottom plate is fixed with a plurality of supporting columns, the upper main plate is fixed on the top surfaces of all the supporting columns, the top surface of the upper main plate is fixed with a plurality of pressing oil cylinders, push rods of all the pressing oil cylinders penetrate through the bottom surface of the upper main plate and are fixed with a lifting main plate, the bottom surface of the lifting main plate is fixed with a forming host, and the bottom of the forming host is provided with a long forming block;
a main body placing groove is formed in the top surface of the front part of the lower die, an upper groove is formed in the top surface of the lower die at the rear wall surface of the main body placing groove, a pin placing groove is formed in the top surface of the upper groove, the pin placing groove is communicated with the main body placing groove, a forming groove is formed in the top surface of the lower die behind the upper groove, and the forming groove is communicated with the pin placing groove;
the bottom surface of the forming groove is fixed with a lower supporting block, the front top surface of the lower supporting block is formed with a protruding limiting strip, a processing groove is formed between the protruding limiting strip and the rear wall surface of the pin placing groove, and the long forming block is located right above the processing groove and corresponds to the processing groove.
The forming host comprises a host shell, the top surface of the host shell is fixed on the bottom surface of the lifting main board, a long adjusting through groove is formed in the middle of a bottom plate of the host shell, a limiting plate is arranged inside the host shell and fixed on the inner side wall of the host shell, the adjusting through groove is formed in the middle of the limiting plate, a main adjusting moving plate is located in the host shell and located between the limiting plate and the bottom plate of the host shell, the top surface of the main adjusting moving plate is tightly attached to the bottom surface of the limiting plate, and the bottom surface of the main adjusting moving plate is tightly attached to the top surface of the bottom plate;
the bottom surface of the main adjusting moving plate is fixed with a lower transverse connecting plate, the lower transverse connecting plate is inserted in the long adjusting through groove in a sleeved mode, the bottom surface of the lower transverse connecting plate is provided with a buffering mechanism, the bottom surface of a buffering fixing plate of the buffering mechanism is fixed with a die connecting block, and a long forming block is fixed on the die connecting block.
Buffer gear includes the lower part fixed block, and the bottom surface of lower part fixed block is fixed with the buffering fixed plate, and the top surface shaping of lower part fixed block has a plurality of guide through-holes, and the bottom surface of horizontal connecting plate is fixed with a plurality of guide bars down, and the guide bar plug bush is in the guide through-hole that corresponds, and the plug bush has buffer spring on the guide bar, and buffer spring's top is fixed on the bottom surface of horizontal connecting plate down, and buffer spring's bottom mounting is on the top surface of lower part fixed block.
The rear part of the die connecting block is formed with an extension part extending downwards, and the long forming block is pressed on the front wall surface of the extension part and fixedly connected to the extension part through bolts.
The lower part of the long forming block is formed with a main forming block, and the top surface of the rear part of the main forming block is tightly attached to the bottom surface of the extending part.
An arc-shaped wall surface is formed on the bottom surface of the front part of the main forming block.
The top surface of the main adjusting moving plate is formed with a protruding limiting part, and the protruding limiting part is inserted in the adjusting through groove.
And the front wall plate and the rear wall plate of the main machine shell are respectively screwed with a plurality of adjusting bolts, and the end parts of the screw rod parts of the adjusting bolts extend into the main machine shell and press against the corresponding side walls of the main adjusting moving plate.
And the part of the screw part of the adjusting bolt, which is positioned outside the host machine shell, is screwed with a locking nut, and the locking nut is pressed against the outer side wall of the host machine shell.
The part of the screw part of the adjusting bolt, which is positioned on the host shell, is inserted with an adjusting spring, one end of the adjusting spring is acted on the corresponding inner side wall of the host shell, and the other end of the adjusting spring is acted on the corresponding side wall of the main adjusting moving plate.
The invention has the following outstanding effects: compared with the prior art, its shaping is effectual, and it cooperatees the punching press through microscler shaping piece and bottom suspension piece in addition to reduce the damage to the lower mould, improve life, the buffer gear that it has moreover can reduce microscler shaping piece stamping force, when guaranteeing the effect of bending, reduces the probability of pin rupture, improves the shaping effect.
Drawings
FIG. 1 is a schematic view of a partial structure of the present invention;
FIG. 2 is a schematic view of a partial structure at the upper main board of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1;
fig. 4 is a partial plan view at the lower die.
Detailed Description
In an embodiment, as shown in fig. 1 to 4, a bending and forming machine for pins of a plurality of LED lamp beads includes a fixing base plate 10, wherein a lower die 20 is fixed in the middle of the top surface of the fixing base plate 10;
a plurality of supporting columns 11 are fixed on the top surface of the edge of the fixed bottom plate 10, the upper main plate 12 is fixed on the top surfaces of all the supporting columns 11, a plurality of pressing oil cylinders 13 are fixed on the top surface of the upper main plate 12, push rods of all the pressing oil cylinders 13 penetrate through the bottom surface of the upper main plate 12 and are fixed with the lifting main plate 14, the bottom surface of the lifting main plate 14 is fixed with a forming host 30, and the bottom of the forming host 30 is provided with a long forming block 1;
a main body placing groove 21 is formed in the top surface of the front portion of the lower die 20, an upper groove 22 is formed in the top surface of the lower die 20 on the rear wall surface of the main body placing groove 21, a pin placing groove 23 is formed in the top surface of the upper groove 22, the pin placing groove 23 is communicated with the main body placing groove 21, a forming groove 24 is formed in the top surface of the lower die 20 behind the upper groove 22, and the forming groove 24 is communicated with the pin placing groove 23;
a lower supporting block 25 is fixed on the bottom surface of the forming groove 24, a protruding limiting strip 26 is formed on the top surface of the front portion of the lower supporting block 25, a processing groove 27 is formed between the protruding limiting strip 26 and the rear wall surface of the pin placing groove 23, and the long forming block 1 is located right above the processing groove 27 and corresponds to the processing groove 27.
Further, the molding main machine 30 includes a main machine housing 31, a top surface of the main machine housing 31 is fixed on a bottom surface of the lifting main board 14, a long adjusting through groove 311 is formed in a middle portion of a bottom plate of the main machine housing 31, a limiting plate 32 is arranged inside the main machine housing 31, the limiting plate 32 is fixed on an inner side wall of the main machine housing 31, the middle portion of the limiting plate 32 is provided with an adjusting through groove 321, the main adjusting moving plate 33 is located in the main machine housing 31, the main adjusting moving plate 33 is located between the limiting plate 32 and the bottom plate of the main machine housing 31, a top surface of the main adjusting moving plate 33 is tightly attached to the bottom surface of the limiting plate 32, and a bottom surface of the main;
a lower transverse connecting plate 34 is fixed on the bottom surface of the main adjusting moving plate 33, the lower transverse connecting plate 34 is inserted in the long adjusting through groove 311, a buffer mechanism 40 is installed on the bottom surface of the lower transverse connecting plate 34, a die connecting block 42 is fixed on the bottom surface of a buffer fixing plate 41 of the buffer mechanism 40, and a long forming block 1 is fixed on the die connecting block 42.
Further, the buffer mechanism 40 includes a lower fixing block 43, a buffer fixing plate 41 is fixed on the bottom surface of the lower fixing block 43, a plurality of guide through holes 44 are formed on the top surface of the lower fixing block 43, a plurality of guide rods 35 are fixed on the bottom surface of the lower transverse connecting plate 34, the guide rods 35 are inserted into the corresponding guide through holes 44, a buffer spring 36 is inserted into the guide rods 35, the top end of the buffer spring 36 is fixed on the bottom surface of the lower transverse connecting plate 34, and the bottom end of the buffer spring 36 is fixed on the top surface of the lower fixing block 43.
Further, the rear portion of the die connecting block 42 is formed with an extension portion 421 extending downward, and the elongated forming block 1 is pressed against the front wall surface of the extension portion 421 and is fixedly connected to the extension portion 421 by bolts.
Furthermore, a main forming block 2 is formed at the lower part of the elongated forming block 1, and the top surface of the rear part of the main forming block 2 is tightly attached to the bottom surface of the extending part 421.
Further, the front bottom surface of the main forming block 2 is formed with an arc-shaped wall surface.
Further, a convex limiting portion 331 is formed on the top surface of the main adjusting moving plate 33, and the convex limiting portion 331 is inserted into the adjusting through groove 321.
Further, a plurality of adjusting bolts 37 are screwed to both the front wall plate and the rear wall plate of the main housing 31, and the end portions of the screw portions of the adjusting bolts 37 extend into the main housing 31 and press against the corresponding side walls of the main adjusting moving plate 33.
Further, a lock nut 38 is screwed to a portion of the screw portion of the adjusting bolt 37 outside the main machine case 31, and the lock nut 38 is pressed against an outer side wall of the main machine case 31.
Further, the adjusting spring 39 is inserted into a portion of the screw portion of the adjusting bolt 37, which is located on the main housing 31, and one end of the adjusting spring 39 is forced on the corresponding inner side wall of the main housing 31, and the other end of the adjusting spring is forced on the corresponding side wall of the main adjusting moving plate 33.
The working principle is as follows: when the LED lamp holder is used, all the main bodies of the LED lamp holders to be processed can be inserted into the main body placing grooves 21, the pins of the LED lamp holders to be processed can be inserted into the pin placing grooves 23, then the cover plate 50 is fixedly connected to the top surface of the lower die 20 through bolts, the cover plate 50 covers a part of the main body placing grooves 21 and all the pin placing grooves 23, and the positioning blocks 51 formed on the bottom surface of the cover plate 50 are inserted into the pin placing grooves 23 and pressed on the top surfaces of the pins of the LED lamp holders to be processed to complete the fixation;
then, the long forming block 1 is rapidly descended and pressed against the pins at the forming groove 24 by pushing of a push rod of the pressing oil cylinder 13, so that the pins are bent and deformed and extend into the processing groove 27 along with the long forming block 1, and processing is completed;
when the long forming block 1 rapidly descends and bends the pins to press against the top surface of the lower supporting block 25, the pins are compressed by the buffer spring 36, so that the downward pressing impact force can be reduced, the damage or abrasion caused by the collision of the long forming block 1 and the lower supporting block 25 is reduced, and the service life is prolonged.
Meanwhile, the front and back positions of the main adjusting moving plate 33 can be adjusted by adjusting all the adjusting bolts 37, so that the front and back positions of the long forming block 1 are adjusted, the long forming block is ensured to be vertically aligned and corresponding to the processing groove 27, the effect is good, and the efficiency is high.
Finally, the above embodiments are only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.
Claims (10)
1. The utility model provides a make-up machine of bending of a plurality of LED lamp pearl pins, includes PMKD (10), its characterized in that: a lower die (20) is fixed in the middle of the top surface of the fixed bottom plate (10);
a plurality of supporting columns (11) are fixed on the top surface of the edge of the fixed bottom plate (10), an upper main plate (12) is fixed on the top surfaces of all the supporting columns (11), a plurality of pressing oil cylinders (13) are fixed on the top surface of the upper main plate (12), push rods of all the pressing oil cylinders (13) penetrate through the bottom surface of the upper main plate (12) and are fixed with a lifting main plate (14), a forming host (30) is fixed on the bottom surface of the lifting main plate (14), and a long forming block (1) is installed at the bottom of the forming host (30);
a main body placing groove (21) is formed in the top face of the front portion of the lower die (20), an upper groove (22) is formed in the top face of the lower die (20) on the rear wall face of the main body placing groove (21), a pin placing groove (23) is formed in the top face of the upper groove (22), the pin placing groove (23) is communicated with the main body placing groove (21), a forming groove (24) is formed in the top face of the lower die (20) behind the upper groove (22), and the forming groove (24) is communicated with the pin placing groove (23);
the bottom surface of the forming groove (24) is fixed with a lower supporting block (25), the top surface of the front part of the lower supporting block (25) is formed with a convex limiting strip (26), a processing groove (27) is formed between the convex limiting strip (26) and the rear wall surface of the pin placing groove (23), and the long forming block (1) is positioned right above the processing groove (27) and corresponds to the processing groove (27).
2. The bending forming machine for the pins of the plurality of LED lamp beads according to claim 1, is characterized in that: the forming host (30) comprises a host shell (31), the top surface of the host shell (31) is fixed on the bottom surface of the lifting main board (14), a long adjusting through groove (311) is formed in the middle of the bottom plate of the host shell (31), a limiting plate (32) is arranged inside the host shell (31), the limiting plate (32) is fixed on the inner side wall of the host shell (31), an adjusting through groove (321) is formed in the middle of the limiting plate (32), a main adjusting moving plate (33) is located in the host shell (31), the main adjusting moving plate (33) is located between the limiting plate (32) and the bottom plate of the host shell (31), the top surface of the main adjusting moving plate (33) is tightly attached to the bottom surface of the limiting plate (32), and the bottom surface of the main adjusting moving plate (33) is tightly attached to the top surface of the;
the bottom surface of main regulation movable plate (33) is fixed with down transverse connection board (34), and lower transverse connection board (34) plug bush is in microscler regulation logical groove (311), and buffer gear (40) are installed to the bottom surface of lower transverse connection board (34), and the bottom surface of buffer fixed plate (41) of buffer gear (40) is fixed with mould connecting block (42), is fixed with microscler shaping piece (1) on mould connecting block (42).
3. The bending forming machine for the pins of the plurality of LED lamp beads according to claim 2, is characterized in that: buffer gear (40) are including lower part fixed block (43), the bottom surface of lower part fixed block (43) is fixed with buffering fixed plate (41), the top surface shaping of lower part fixed block (43) has a plurality of guide through-holes (44), the bottom surface of lower transverse connection board (34) is fixed with a plurality of guide bars (35), guide bar (35) plug bush is in corresponding guide through-hole (44), plug bush has buffer spring (36) on guide bar (35), the top of buffer spring (36) is fixed on the bottom surface of lower transverse connection board (34), the bottom mounting of buffer spring (36) is on the top surface of lower part fixed block (43).
4. The bending forming machine for the pins of the plurality of LED lamp beads according to claim 2, is characterized in that: an extension part (421) extending downwards is formed at the rear part of the die connecting block (42), and the long forming block (1) is pressed on the front wall surface of the extension part (421) and fixedly connected to the extension part (421) through bolts.
5. The bending forming machine for the pins of the LED lamp beads according to claim 4, is characterized in that: the lower part of the long forming block (1) is formed with a main forming block (2), and the top surface of the rear part of the main forming block (2) is tightly attached to the bottom surface of the extending part (421).
6. The bending forming machine for the pins of the LED lamp beads according to claim 5, is characterized in that: an arc-shaped wall surface is formed on the bottom surface of the front part of the main forming block (2).
7. The bending forming machine for the pins of the plurality of LED lamp beads according to claim 2, is characterized in that: a protruding limiting part (331) is formed on the top surface of the main adjusting moving plate (33), and the protruding limiting part (331) is inserted in the adjusting through groove (321).
8. The bending forming machine for the pins of the plurality of LED lamp beads according to claim 7, is characterized in that: a plurality of adjusting bolts (37) are screwed on the front wall plate and the rear wall plate of the main machine shell (31), and the end parts of the screw rod parts of the adjusting bolts (37) extend into the main machine shell (31) and press against the corresponding side walls of the main adjusting moving plate (33).
9. The bending forming machine for the pins of the plurality of LED lamp beads according to claim 8, is characterized in that: and the part of the screw rod part of the adjusting bolt (37) outside the host machine shell (31) is screwed with a locking nut (38), and the locking nut (38) is pressed against the outer side wall of the host machine shell (31).
10. The bending forming machine for the pins of the plurality of LED lamp beads according to claim 8, is characterized in that: an adjusting spring (39) is inserted and sleeved on the part, located on the main machine shell (31), of the screw part of the adjusting bolt (37), one end of the adjusting spring (39) is forced on the corresponding inner side wall of the main machine shell (31), and the other end of the adjusting spring is forced on the corresponding side wall of the main adjusting moving plate (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911372089.3A CN111054852A (en) | 2019-12-27 | 2019-12-27 | Bending and forming machine for pins of multiple LED lamp beads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911372089.3A CN111054852A (en) | 2019-12-27 | 2019-12-27 | Bending and forming machine for pins of multiple LED lamp beads |
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| Publication Number | Publication Date |
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| CN111054852A true CN111054852A (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911372089.3A Pending CN111054852A (en) | 2019-12-27 | 2019-12-27 | Bending and forming machine for pins of multiple LED lamp beads |
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| CN (1) | CN111054852A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515320A (en) * | 2020-04-28 | 2020-08-11 | 成都迪锐创橙科技有限公司 | Take buffer's LED lamp pearl pin cutter's lower die mechanism |
| CN113333628A (en) * | 2021-05-21 | 2021-09-03 | 田文勇 | Pin dog-ear device is used in piezo-resistor production |
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| JPH01243565A (en) * | 1988-03-25 | 1989-09-28 | Toshiba Corp | Lead cutting apparatus for semiconductor device |
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| CN206550258U (en) * | 2017-03-09 | 2017-10-13 | 长兴华超电子科技有限公司 | A kind of transistor pin bending cutting device |
| CN208303604U (en) * | 2018-05-30 | 2019-01-01 | 江苏兴安机械有限公司 | A kind of hydraulic gantry automatic cutting machine punch structure |
| CN209062023U (en) * | 2018-09-21 | 2019-07-05 | 上海铁路通信有限公司 | A kind of straight cutting diode pin clubfoot shaper |
| CN209288036U (en) * | 2018-10-19 | 2019-08-23 | 东莞市新铭杰精密模具科技有限公司 | A kind of stamping die of fine-tuning mold and punching head |
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2019
- 2019-12-27 CN CN201911372089.3A patent/CN111054852A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH01243565A (en) * | 1988-03-25 | 1989-09-28 | Toshiba Corp | Lead cutting apparatus for semiconductor device |
| CN203817230U (en) * | 2014-03-19 | 2014-09-10 | 惠州Tcl移动通信有限公司 | Processing device for bending and cutting LED (light emitting diode) pins |
| CN206550258U (en) * | 2017-03-09 | 2017-10-13 | 长兴华超电子科技有限公司 | A kind of transistor pin bending cutting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515320A (en) * | 2020-04-28 | 2020-08-11 | 成都迪锐创橙科技有限公司 | Take buffer's LED lamp pearl pin cutter's lower die mechanism |
| CN113333628A (en) * | 2021-05-21 | 2021-09-03 | 田文勇 | Pin dog-ear device is used in piezo-resistor production |
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Application publication date: 20200424 |
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