CN210475138U - Stamping device is used in production of LED lamp body - Google Patents
Stamping device is used in production of LED lamp body Download PDFInfo
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- CN210475138U CN210475138U CN201921266329.7U CN201921266329U CN210475138U CN 210475138 U CN210475138 U CN 210475138U CN 201921266329 U CN201921266329 U CN 201921266329U CN 210475138 U CN210475138 U CN 210475138U
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 241000258971 Brachiopoda Species 0.000 abstract 2
- 238000004080 punching Methods 0.000 description 33
- 239000002994 raw material Substances 0.000 description 29
- 230000001174 ascending effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of lamp shell production and processing, and discloses a stamping device for producing a lamp shell of an LED lamp, which comprises a base, a bracket, a lower die holder, an upper die holder, a female die and a male die; two groups of hydraulic elevators are supported on two sides of the top of the support, an upper die base is fixedly mounted on the inner wall of the lower side of each hydraulic elevator through a connecting block, a female die is arranged inside the upper die base, a lower die base is arranged in the middle of the base, a male die is arranged inside the lower die base, sliding blocks are fixedly mounted on the left side and the right side of the male die outwards, the sliding blocks are connected to sliding grooves formed in the lower die base on the two sides of the male die in a sliding mode, two groups of air compressors are arranged on two sides of the bottom of the female die, and the bottom ends; two groups of air heaters are arranged on two sides of the inner top of the upper die base, and the output ends of the lower sides of the air heaters are communicated into fine air outlets formed in the inner surface of the female die through air pipes. The utility model has the advantages that: the secondary forming is adopted, so that the speed is high, the quality is high, the hot air heating is realized, and the safety is high.
Description
Technical Field
The utility model relates to a lamps and lanterns casing production and processing technology field specifically is a stamping device is used in production of LED lamp body.
Background
The LED lamp body is a shell for protecting the LED bulb, and can also play the roles of preventing electric shock, dust deposition and the like, in the production process, the lamp body is subjected to punch forming by using a stamping die and a stamping device, the stamping device for producing the lamp body at most at the present stage cannot preheat the stamping die before stamping, otherwise, the temperature difference between the stamping die and a product to be processed is large, the temperature gradient of the inner layer and the outer layer of the product can be increased, thermal stress is formed, and the surface of the product is cracked or even cracked.
Chinese patent (publication No. CN 208912889U, bulletin date: 2019.05.31) discloses a stamping device for LED lamp housing production, which comprises a box body, wherein a stamping device is arranged in the box body, an upper die base is fixedly arranged on the lower end face of the stamping device, a stamping base is arranged below the stamping device, a lower die base is arranged on the upper end face of the stamping base, a preheating device is fixedly arranged in the stamping base, a plurality of uniformly distributed supporting rods are fixedly connected to the lower end face of the stamping base, and the supporting rods are fixedly connected to the upper end face of a supporting plate To a problem of (a). However, this apparatus uses only one-shot forming operation, and is highly dangerous in that the press pressure is too high or the press speed is slow, and heating is performed by open flame in the preheating apparatus.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stamping device is used in production of LED lamp body to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a stamping device for LED lamp housing production comprises a base, a support, a lower die holder, an upper die holder, a female die and a male die; fixed surface installs the support of a set of type of falling U structure on the top of base, two sets of hydraulic lift are supported to the top both sides of support, there is the upper die base through connecting block fixed mounting on hydraulic lift's the downside inner wall, the inside of upper die base is provided with the die, can drive the upper die base through starting hydraulic lift and reciprocate, hydraulic lift's performance is slow and removes, its stability is better, it carries out the punching press to drive the upper die base, the size that produces power to punching press raw material board is in balanced state, but its moving speed is slower, can influence the fashioned speed of product to a certain extent. The die holder is arranged under the upper die holder, the lower die holder is arranged in the middle of the base, a male die is arranged inside the lower die holder, sliders are fixedly arranged on the left side and the right side of the male die outwards and are connected to sliding grooves formed in the lower die holder on the two sides of the male die in a sliding mode, two groups of air compressors are arranged on the two sides of the bottom of the female die, the bottom of each air compressor is fixedly arranged at the inner bottom of the lower die holder, and the female die can be driven to move up and down by starting the air compressors. Because reciprocating of die is driven through the aerostatic press, the performance of aerostatic press is when starting, drive the die in an instant and remove, produce great effort in the twinkling of an eye easily, consequently, it is not good to the punching press effect of punching press raw materials board, take place easily and draw and split, fold scheduling problem, consequently at first place the top at the die with the punching press raw materials board of treating the punching press, then start hydraulic elevator and drive the upper die base and move down to the upper surface of punching press raw materials board, then stop, drive the die rebound through starting the aerostatic press this moment, make the die carry out ascending preforming to punching press raw materials board, then drive the slow rebound of upper die base through starting hydraulic elevator again and carry out secondary final forming to the punching press raw materials board after the preforming. The mode can prevent the damage to the stamping product caused by the one-time forming of the single-use air compressor or hydraulic lifter.
The interior top both sides of upper die base are provided with two sets of air heaters, and the downside output of air heater communicates through the tuber pipe and sets up in the thin exhaust vent on the die internal surface, produces hot-blastly through starting the air heater, then through the outside output of thin exhaust vent, when die and terrace die contacted each other, through the continuous heating to punching press raw material plate of hot-blast in the thin exhaust vent to improve its plasticity, and then make punching press raw material plate when carrying out the punching press, can slow down and take place the stretch-fracture, the problem of wrinkling.
As a further aspect of the present invention: and four sides of the upper surface of the top of the lower die holder are fixedly provided with stop levers, the top of each stop lever is arranged to be inclined, and the stop levers are arranged to limit the movement of the stamping raw material plate to be stamped.
As a further aspect of the present invention: the upper and lower ends of the sliding groove are provided with anti-collision pads for preventing the sliding block from being damaged. As a further aspect of the present invention: the inside bottom middle part of die holder is provided with a set of fan, and the upside output of fan communicates has a set of flexible pipe, and the top of flexible pipe communicates on fixing the top dish at top in the terrace die, and the top dish sets up the discharge of being convenient for gas for horn column structure, starts the fan and passes through flexible pipe upwards conveying gas, accomplishes the back when the product punching press, exhausts the bottom of product through the top dish, and then is convenient for quick break away from the top of terrace die with the product.
Compared with the prior art, the beneficial effects of the utility model are that: at first place the top at the die with the punching press raw materials board of treating the punching press, then start hydraulic elevator and drive the upper die base and move down to the upper surface of punching press raw materials board, then stop, drive the die rebound through starting the aerostatic press this moment for the die carries out ascending preforming to punching press raw materials board, then drives the slow rebound of upper die base through starting hydraulic elevator again and carries out the secondary final forming to the punching press raw materials board after the preforming. The mode can prevent the damage to the punched product caused by the one-time forming of the single-use air compressor or hydraulic lifter; by adopting the hot air blower to heat and stamp the stamping raw material, when the problems of tension cracking and wrinkling are relieved, the danger is lower, and the safety is high.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a stamping device for producing a lamp housing of an LED lamp.
Fig. 2 is a schematic structural diagram of a base in a punching device for producing a lamp housing of an LED lamp.
Fig. 3 is a schematic structural view of a second embodiment of the stamping device for producing the lamp housing of the LED lamp.
Wherein: the stamping device comprises a base 10, a support 11, a lower die holder 12, an upper die holder 13, a hydraulic lifter 14, a female die 15, a sliding groove 16, an anti-collision cushion 17, a stop lever 18, a stamping raw material plate 19, an air compressor 20, an air heater 21, an air pipe 22, a fine air outlet 23, a fan 24, a top disc 25, an extension pipe 26, a sliding block 27 and a male die 28.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example one
Referring to fig. 1-2, a stamping device for producing a lamp housing of an LED lamp includes a base 10, a bracket 11, a lower die holder 12, an upper die holder 13, a female die 15, and a male die 28; fixed surface installs the support 11 of a set of type of falling U structure on base 10's the top, two sets of hydraulic lift 14 are supported to support 11's top both sides, there is upper die base 13 through connecting block fixed mounting on hydraulic lift 14's the downside inner wall, the inside of upper die base 13 is provided with die 15, can drive upper die base 13 through starting hydraulic lift 14 and reciprocate, hydraulic lift 14's performance is slow removing, its stability is better, it carries out the punching press to drive upper die base 13, the size of producing power to punching press raw material board 19 is in balanced state, but its moving speed is slower, can influence the fashioned speed of product to a certain extent. The punching die comprises an upper die base 13, a lower die base 12, a base 10, a baffle rod 18, a punching raw material plate 19 and a punching die base 12, wherein the lower die base 12 is arranged right below the upper die base 13, the baffle rod 12 is arranged in the middle of the base 10, the four sides of the upper surface of the top of the lower die base 12 are fixedly provided with the baffle rod 18, the top of the baffle rod 18 is arranged to be inclined, and the baffle. The punch 28 is arranged in the lower die holder 12, the left side and the right side of the punch 28 are fixedly provided with the sliding blocks 27 outwards, the sliding blocks 27 are connected on the sliding grooves 16 arranged in the lower die holder 12 on the two sides of the punch 28 in a sliding mode, and the upper end and the lower end of each sliding groove 16 are provided with the anti-collision pads 17 used for preventing the sliding blocks 27 from being damaged. Two groups of air compressors 20 are arranged on two sides of the bottom of the female die 15, the bottom ends of the air compressors 20 are fixedly arranged at the inner bottom of the lower die base 12, and the female die 15 can be driven to move up and down by starting the air compressors 20. Because the up-and-down movement of the die 15 is driven by the air compressor 20, the performance of the air compressor 20 is when starting, the die 15 is driven to move at an instant, a large instant acting force is easy to generate, therefore, the punching effect on the punching raw material plate 19 is not good, the problems of pulling crack, wrinkle and the like easily occur, therefore, the punching raw material plate 19 to be punched is firstly placed at the top of the die 15, then the hydraulic lifter 14 is started to drive the upper die holder 13 to move downwards to the upper surface of the punching raw material plate 19, and then the hydraulic lifter is stopped, at the moment, the die 15 is driven to move upwards by starting the air compressor 20, so that the die 15 performs upward preforming on the punching raw material plate 19, and then the hydraulic lifter 14 is started again to drive the upper die holder 13 to move downwards slowly to perform secondary final forming on the preformed punching raw material plate 19. This prevents damage to the punched product from the single-use of the pneumatic press 20 or the hydraulic lift 14 during the one-shot forming.
Two sets of air heaters 21 are provided with to the interior top both sides of upper die base 13, the downside output of air heater 21 communicates through tuber pipe 22 and sets up in the thin exhaust vent 23 on die 15 internal surface, produce hot-blastly through starting air heater 21, then through the outside output of thin exhaust vent 23, when die 15 and terrace die 28 contact each other, continuous heating to punching press raw material board 19 through hot-blast in the thin exhaust vent 23, thereby improve its plasticity, and then make punching press raw material board 19 when carrying out the punching press, can slow down and take place the stretch-fracture, the problem of wrinkling.
The utility model discloses a theory of operation is: firstly, the stamping raw material plate 19 is placed on the top of the male die 28, then the hydraulic lifter 14 is started to drive the upper die holder 13 to move downwards to the upper surface of the stamping raw material plate 19 to press the stamping raw material plate, then the pneumatic press 20 is started to drive the female die 15 to move upwards, so that the female die 15 performs upward preforming on the stamping raw material plate 19, and then the hydraulic lifter 14 is started to drive the upper die holder 13 to slowly move downwards to perform secondary final forming on the preformed stamping raw material plate 19.
Example two
Referring to fig. 3, on the basis of the first embodiment, a set of fan 24 is disposed at the inner bottom of the lower die holder 12, an output end of an upper side of the fan 24 is communicated with a set of telescopic pipes 26, a top end of each telescopic pipe 26 is communicated with a top plate 25 fixed at the inner top of the male die 28, the top plate 25 is in a horn-shaped structure so as to facilitate the discharge of gas, the fan 24 is started to convey gas upwards through the telescopic pipes 26, and after the product is punched, the bottom of the product is exhausted through the top plate 25, so that the product can be rapidly separated from the top of the male die 28.
Claims (5)
1. A stamping device for LED lamp housing production comprises a base (10), a support (11), a lower die holder (12), an upper die holder (13), a female die (15) and a male die (28); the upper surface of the top of the base (10) is fixedly provided with a group of brackets (11) with an inverted U-shaped structure, the hydraulic lifting device is characterized in that two groups of hydraulic lifters (14) are supported on two sides of the top of a support (11), an upper die base (13) is fixedly mounted on the inner wall of the lower side of each hydraulic lifter (14) through a connecting block, a female die (15) is arranged inside the upper die base (13), a lower die base (12) is arranged right below the upper die base (13), the lower die base (12) is arranged in the middle of a base (10), a male die (28) is arranged inside the lower die base (12), sliders (27) are fixedly mounted on the left side and the right side of the male die (28) outwards, the sliders (27) are connected to sliding grooves (16) formed in the lower die base (12) on two sides of the male die (28) in a sliding mode, two groups of air compressors (20) are arranged on two sides of the bottom of the female die (15), and the bottom; two groups of air heaters (21) are arranged on two sides of the inner top of the upper die holder (13), and the output ends of the lower sides of the air heaters (21) are communicated into thin air outlet holes (23) formed in the inner surface of the female die (15) through air pipes (22).
2. The stamping device for producing the lamp housing of the LED lamp according to claim 1, wherein stop rods (18) are fixedly mounted on four sides of the upper surface of the top of the lower die holder (12), and the tops of the stop rods (18) are arranged in an inclined shape.
3. The stamping device for producing the lamp housing of the LED lamp according to claim 2, wherein the upper and lower ends of the sliding groove (16) are provided with anti-collision pads (17) for preventing the sliding damage of the sliding block (27).
4. The stamping device for producing the lamp housing of the LED lamp according to any one of claims 1 to 3, wherein a set of fans (24) is arranged at the inner bottom side of the lower die holder (12), the output end of the upper side of each fan (24) is communicated with a set of telescopic pipes (26), and the top ends of the telescopic pipes (26) are communicated with a top plate (25) fixed at the inner top of the male die (28).
5. The stamping device for producing the lamp housing of the LED lamp according to claim 4, wherein the top plate (25) is provided with a horn-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921266329.7U CN210475138U (en) | 2019-08-07 | 2019-08-07 | Stamping device is used in production of LED lamp body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921266329.7U CN210475138U (en) | 2019-08-07 | 2019-08-07 | Stamping device is used in production of LED lamp body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210475138U true CN210475138U (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921266329.7U Expired - Fee Related CN210475138U (en) | 2019-08-07 | 2019-08-07 | Stamping device is used in production of LED lamp body |
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| Country | Link |
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| CN (1) | CN210475138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112721516A (en) * | 2021-01-28 | 2021-04-30 | 南通合盛制辊有限公司 | Embossing roller processing and manufacturing surface pattern impression device |
-
2019
- 2019-08-07 CN CN201921266329.7U patent/CN210475138U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112721516A (en) * | 2021-01-28 | 2021-04-30 | 南通合盛制辊有限公司 | Embossing roller processing and manufacturing surface pattern impression device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 |
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| CF01 | Termination of patent right due to non-payment of annual fee |