CN210547281U - Continuous stamping die of lamp tube machine housing - Google Patents
Continuous stamping die of lamp tube machine housing Download PDFInfo
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- CN210547281U CN210547281U CN201921210586.9U CN201921210586U CN210547281U CN 210547281 U CN210547281 U CN 210547281U CN 201921210586 U CN201921210586 U CN 201921210586U CN 210547281 U CN210547281 U CN 210547281U
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Abstract
A continuous stamping die of a lamp cylinder machine housing comprises: the stamping die assembly comprises a stamping front die mounting plate, a stamping front die shaping plate and a plurality of punches, the stamping rear die assembly comprises a stamping rear die mounting plate and a stamping rear die shaping plate, the stamping guide assembly comprises a plurality of first stamping guide columns and a plurality of second stamping guide columns, and the waste recycling separation assembly comprises a waste recycling tank, a waste separating baffle and a waste recycling exhaust pump. The utility model discloses a continuous stamping die of lamp section of thick bamboo machine housing is through setting up mould subassembly, punching press back mould subassembly, punching press direction subassembly and waste recovery separation subassembly before the punching press to can carry out continuous stamping forming operation to LED lamp section of thick bamboo aircraft bonnet shell in same stamping die, can improve punching press's efficiency and punching press's continuity from this, and can carry out the classified collection to the waste material that produces, make holistic production and processing operation environmental protection more.
Description
Technical Field
The utility model relates to a stamping process technical field especially relates to a continuous stamping die of lamp section of thick bamboo aircraft bonnet shell.
Background
The stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece (stamped part) of a desired shape and size. Stamping and forging are plastic working (or called pressure working), and are called forging and pressing. The stamped blanks are mainly hot and cold rolled steel sheets and strips. The stamping process is a production technology for obtaining product parts with certain shape, size and performance by directly applying deformation force to a plate in a die by means of the power of conventional or special stamping equipment and deforming the plate.
As shown in fig. 1, an LED lamp tube housing 10 includes a housing body 11, the housing body 11 is provided with a plurality of housing mounting slots 12, and a mounting flange 13 is disposed at an edge of the housing body 11. Generally, the barrel housing 10 of the LED lamp is formed by press working, and each housing mounting slot hole 12 and mounting flange 13 of the housing body 11 are press-formed by placing a plate material on a corresponding press machine. The existing LED lamp cylinder machine housing 10 is formed by stamping with a single stamping die, that is, a specific station is separately processed with different stamping dies, so as to form the LED lamp cylinder machine housing 10.
However, the LED lamp tube machine housing 10 is formed by stamping with a plurality of dies, which not only has low production efficiency, but also has poor continuity of stamping, so that the precision of production and processing is not high. Meanwhile, in the stamping operation, the waste materials generated by stamping are difficult to collect, and the waste materials are often collected and recovered manually, so that certain pollution is brought to a processing workshop, waste material blocks and waste scraps are protected in the waste materials, and therefore the waste material blocks and the waste scraps are required to be classified when the waste materials are collected, and more manpower and material resources are required to be consumed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, provide one kind and adopt the modulus of continuity to carry out the processing operation to the work piece, and can carry out the continuous stamping die of chimney engine housing of classified collection to the waste material that produces.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a continuous stamping die of lamp section of thick bamboo machine housing which characterized in that includes:
the stamping die comprises a stamping front die assembly, a stamping front die fixing plate and a plurality of punches, wherein the stamping front die fixing plate is arranged on the stamping front die mounting plate, and each punch is connected with the stamping front die fixing plate;
the stamping die comprises a stamping rear die assembly and a stamping rear die assembly, wherein the stamping rear die assembly comprises a stamping rear die mounting plate and a stamping rear die shaping plate, the stamping rear die shaping plate is arranged on the stamping rear die mounting plate, a stamping forming area is arranged on the stamping forming area, a plurality of stamping forming placing cavities are formed in the stamping forming area, the stamping forming placing cavities are in one-to-one correspondence and are aligned with the punches, a plurality of waste collecting holes are formed in the stamping rear die mounting plate, and the waste collecting holes are communicated with the stamping forming placing cavities in one-to-one correspondence;
the stamping guide assembly comprises a plurality of first stamping guide columns and a plurality of second stamping guide columns, wherein each first stamping guide column is arranged on one side of the stamping forming area at intervals, and each second stamping guide column is arranged on the other side of the stamping forming area at intervals; and
the waste recycling and separating assembly comprises a waste recycling box, waste separating baffles and a waste recycling air pump, a first storage cavity and a second storage cavity are arranged in the waste recycling box, the first storage cavity is communicated with the waste collecting holes, the waste separating baffles are arranged between the first storage cavity and the second storage cavity, a plurality of waste filtering holes are formed in the waste separating baffles, and the waste recycling air pump is communicated with the second storage cavity.
In one embodiment, a first guide wheel is arranged at the top of the first stamping guide column, and a first guide limiting groove is formed in the outer side surface of the first guide wheel.
In one embodiment, the punch forming area is provided with a plurality of first guide mounting holes, each first guide mounting hole is internally provided with a first elastic reset piece, and each first punch guide column is correspondingly arranged in each first guide mounting hole one by one.
In one embodiment, each of the first stamping guide columns is arranged in a line shape.
In one embodiment, the first elastic restoring member is a spring.
In one embodiment, a second guide wheel is arranged at the top of the second stamping guide column, and a second guide limiting groove is formed in the outer side surface of the second guide wheel.
In one embodiment, the punch forming area is provided with a plurality of second guide mounting holes, each second guide mounting hole is internally provided with a second elastic reset piece, and each second punch guide column is correspondingly arranged in each second guide mounting hole one by one.
In one embodiment, the second stamping guide columns are arranged in a straight line shape.
In one embodiment, the second elastic restoring member is a spring.
In one embodiment, each of the scrap filtering openings is arranged in a rectangular array.
Compared with the prior art, the utility model discloses at least, following advantage has:
the utility model discloses a continuous stamping die of lamp section of thick bamboo machine housing is through setting up mould subassembly, punching press back mould subassembly, punching press direction subassembly and waste recovery separation subassembly before the punching press to can carry out continuous stamping forming operation to LED lamp section of thick bamboo aircraft bonnet shell in same stamping die, can improve punching press's efficiency and punching press's continuity from this, and can carry out the classified collection to the waste material that produces, make holistic production and processing operation environmental protection more.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of a housing of an LED lamp cartridge machine;
fig. 2 is a schematic structural view of a continuous stamping die for a lamp tube machine housing according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a post-press die assembly of the continuous press die for the lightcylinder housing of FIG. 2;
fig. 4 is a schematic structural diagram of a first stamping guide post according to an embodiment of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The 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.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
It is noted that as used herein, reference to an element being "connected" to another element also means that the element is "in communication" with the other element, and fluid can be in exchange communication between the two.
In one embodiment, a continuous stamping die for a lamp cylinder machine housing comprises: the stamping die comprises a stamping front die assembly, a stamping rear die assembly, a stamping guide assembly and a waste recovery and separation assembly, wherein the stamping front die assembly comprises a stamping front die mounting plate, a stamping front die shaping plate and a plurality of punches, the stamping front die shaping plate is arranged on the stamping front die mounting plate, and the punches are respectively connected with the stamping front die shaping plate; the stamping rear die assembly comprises a stamping rear die mounting plate and a stamping rear die setting plate, the stamping rear die setting plate is arranged on the stamping rear die mounting plate, a stamping forming area is arranged on the stamping rear die setting plate, a plurality of stamping forming placing cavities are formed in the stamping forming area, the stamping forming placing cavities correspond to the stamping heads one by one and are aligned with the stamping heads, a plurality of waste collecting holes are formed in the stamping rear die mounting plate, and the waste collecting holes correspond to the stamping forming placing cavities one by one and are communicated with the stamping forming placing cavities; the stamping guide assembly comprises a plurality of first stamping guide columns and a plurality of second stamping guide columns, wherein each first stamping guide column is arranged on one side of the stamping forming area at intervals, and each second stamping guide column is arranged on the other side of the stamping forming area at intervals; the waste recycling and separating assembly comprises a waste recycling tank, waste separating baffles and a waste recycling air pump, a first storage cavity and a second storage cavity are arranged in the waste recycling tank, the first storage cavity is communicated with the waste collecting holes, the waste separating baffles are arranged between the first storage cavity and the second storage cavity, a plurality of waste filtering holes are formed in the waste separating baffles, and the waste recycling air pump is communicated with the second storage cavity. The utility model discloses a continuous stamping die of lamp section of thick bamboo machine housing is through setting up mould subassembly, punching press back mould subassembly, punching press direction subassembly and waste recovery separation subassembly before the punching press to can carry out continuous stamping forming operation to LED lamp section of thick bamboo aircraft bonnet shell in same stamping die, can improve punching press's efficiency and punching press's continuity from this, and can carry out the classified collection to the waste material that produces, make holistic production and processing operation environmental protection more.
The continuous stamping die for the lamp cylinder housing is better explained to better understand the concept of the continuous stamping die for the lamp cylinder housing. Referring to fig. 2 and 3, a continuous stamping die 20 for lamp tube machine housing includes: the stamping die assembly comprises a stamping front die assembly 100, a stamping rear die assembly 200, a stamping guide assembly 300 and a waste recovery and separation assembly 400.
The front stamping die assembly 100 comprises a front stamping die mounting plate 110, a front stamping die shaping plate 120 and a plurality of punches 130, wherein the front stamping die shaping plate 120 is arranged on the front stamping die mounting plate 110, and each punch 130 is respectively connected with the front stamping die shaping plate 120.
It should be noted that the front stamping die mounting plate 110 is used for being mounted and fixed on a corresponding lifting mechanism, for example, by providing a mounting screw hole structure on the front stamping die mounting plate 110, the front stamping die mounting plate 110 can be mounted on a lifting mechanism such as an air cylinder or a motor screw, and thus the front stamping die mounting plate 110 is driven by the lifting mechanism to perform lifting motion, so that the front stamping die setting plate 120 on the front stamping die mounting plate 110 can perform stamping motion, and each punch 130 on the front stamping die setting plate 120 is driven to perform punching, notching or bending processing on the LED lamp tube housing 10 on the rear stamping die assembly 200, thereby each housing shell mounting slot 12 and the mounting flange 13 on the LED lamp tube housing 10 are formed by stamping.
Combine fig. 2 and 3 to show, mould subassembly 200 behind the punching press includes mould mounting panel 210 behind the punching press and mould stereotype 220 behind the punching press, mould stereotype 220 sets up on mould mounting panel 210 behind the punching press, be provided with stamping forming district 221 on the mould stereotype 220 behind the punching press, a plurality of punching presses are seted up on stamping forming district 221 and are stereotyped and place chamber 222, each punching press is stereotyped and is placed chamber 222 one-to-one and each drift 130 and align, a plurality of garbage collection holes 211 have been seted up on the mould mounting panel 210 behind the punching press, each garbage collection hole one-to-one places chamber 222 intercommunication with each punching press is stereotyped.
It should be noted that the rear stamping die mounting plate 210 is used for being mounted and fixed on a corresponding stamping base, at this time, the front stamping die assembly 100 is located right above the rear stamping die assembly 200, a plurality of stamping and shaping placing cavities 222 are arranged on the rear stamping die shaping plate 220, and the stamping and shaping placing cavities 222 are aligned with the punches 130 in a one-to-one correspondence manner, so that corresponding stamping operations can be performed on the LED lamp tube machine housing 10 on different stamping and shaping placing cavities 222. For example, on one of the punching and setting placement cavities 222, a housing mounting groove punching hole is formed in the punching and setting placement cavity 222, and the shape and structure of the corresponding punch 130 are matched with those of the housing mounting groove punching hole, so that when the LED lamp cartridge housing stamping part is placed on the punching and setting placement cavity 222, the corresponding punch 130 performs punching operation, so that the housing mounting groove hole 12 at the corresponding position of the LED lamp cartridge housing stamping part is formed by punching; for another example, on one of the punching and shaping placement cavities 222, a flange forming groove is formed on the punching and shaping placement cavity 222, and the shape and structure of the corresponding punch 130 are matched with those of the flange forming groove, so that when the LED lamp cylinder housing shell stamping part is placed on the punching and shaping placement cavity 222, the corresponding punch 130 performs punching operation, so that the mounting flange 13 on the corresponding position of the LED lamp cylinder housing shell stamping part is formed by punching; so, place the structure of keeping away that needs stamping forming through setting up on the chamber 222 is placed in the punching press design that corresponds, then set up corresponding drift 130 structure again, thereby make LED lamp section of thick bamboo aircraft bonnet shell stamping workpiece can place the chamber 222 in the punching press design of difference and stamp out relative aircraft bonnet shell installation slotted hole 12 or installation turn-ups 13 isotructure, realize the continuous stamping forming operation to LED lamp section of thick bamboo aircraft bonnet shell 10 from this, make production efficiency effectively improve, and stamping processing's continuity is higher, improve stamping processing's precision from this.
As shown in fig. 3 and 4, the stamping guide assembly 300 includes a plurality of first stamping guide pillars 310 and a plurality of second stamping guide pillars 320, wherein the first stamping guide pillars 310 are disposed at intervals on one side of the stamping region 221, and the second stamping guide pillars 320 are disposed at intervals on the other side of the stamping region 221. In this embodiment, each first stamping guide post is arranged in a line shape, and each second stamping guide post is arranged in a line shape, so that the compactness of the overall structure of the stamping guide assembly 300 can be improved, and the guide precision of the stamping guide assembly 300 is higher.
It should be noted that, by respectively providing the plurality of first stamping guide posts 310 and the plurality of second stamping guide posts 320 on the two symmetrical sides of the stamping forming area 221, the position of the LED lamp cylinder housing stamping part can be limited, so that the LED lamp cylinder housing stamping part can be aligned with the corresponding stamping forming placing cavity 222, and thus, the precision of stamping processing can be effectively improved. Specifically, the cover stamping part of the LED lamp tube machine is generally conveyed by the unwinding wheel or the conveying wheel, so that the cover stamping part of the LED lamp tube machine can sequentially move to each stamping and shaping placement cavity 222, and by arranging each first stamping guide column 310 and each second stamping guide column 320, the cover stamping part of the LED lamp tube machine can be fixedly supported, thereby realizing the feeding and conveying operation of the cover stamping part of the LED lamp tube machine.
As shown in fig. 4, a first guide wheel 311 is disposed at the top of the first stamping guide column 310, and a first guide limiting groove 312 is disposed on the outer side surface of the first guide wheel 311; the stamping forming area 221 is provided with a plurality of first guide mounting holes, each first guide mounting hole is internally provided with a first elastic reset piece, and each first stamping guide column is arranged in each first guide mounting hole in a one-to-one correspondence manner. In this embodiment, the first elastic restoring member is a spring.
It should be noted that, the first guide wheel 311 is arranged at the top of the first stamping guide column 310, so that in the feeding and conveying operation of the LED lamp cylinder housing stamping part, the rotation of the first guide wheel 311 plays a role in conveying and guiding, thereby enabling the feeding precision of the LED lamp cylinder housing stamping part to be higher; through the plurality of first guide mounting holes formed in the punch forming area 221, each first punch guide column 310 can be fixedly mounted, and each first guide mounting hole is internally provided with a first elastic reset piece, so that one end of each first punch guide column 310 extends out of the first guide mounting hole under the elastic action of the first elastic reset piece, and the LED lamp cylinder housing shell stamped part can be located above each punch forming placing cavity 222; after the stamping operation is completed, each first stamping guide column 310 resets under the elastic action of the first elastic resetting piece, so that the corresponding stamping part of the LED lamp tube machine housing is separated from the stamping forming placing cavity 222, and the stamping part can move to the next station in the loading output operation, and therefore continuous stamping processing operation on the same die is realized. Further, the first guide limiting groove 312 is formed in the outer side surface of the first guide wheel 311, so that the position of the LED lamp cylinder housing shell stamping part can be limited, and the LED lamp cylinder housing shell stamping part can be conveyed along the arrangement direction of the first press guide columns 310.
In one embodiment, a second guide wheel is arranged at the top of the second stamping guide column, and a second guide limiting groove is formed in the outer side surface of the second guide wheel. The stamping forming area is provided with a plurality of second guide mounting holes, second elastic reset pieces are arranged in the second guide mounting holes, the second stamping guide columns are arranged in the second guide mounting holes in a one-to-one correspondence mode, and preferably, the second elastic reset pieces are springs.
The second guide wheel is arranged at the top of the second stamping guide column, so that the feeding precision of the LED lamp cylinder housing stamping part is higher due to the conveying guiding function of the rotation of the second guide wheel in the feeding and conveying operation of the LED lamp cylinder housing stamping part; the stamping forming area is provided with the plurality of second guide mounting holes, so that the second stamping guide posts can be fixedly mounted, and the second elastic reset pieces are arranged in the second guide mounting holes, one ends of the second stamping guide posts extend out of the second guide mounting holes under the elastic action of the second elastic reset pieces, so that the LED lamp tube housing shell stamping parts can be positioned above the stamping forming placing cavities; after the stamping operation is completed, each second stamping guide post resets under the elastic action of the second elastic resetting piece, so that the corresponding stamping piece of the LED lamp tube machine housing breaks away from the stamping, shaping and placing cavity, and the corresponding stamping piece can move to the next station in the loading output operation, thereby realizing continuous stamping processing operation on the same die. Furthermore, a second guide limiting groove is formed in the outer side face of the second guide wheel, so that the position of the LED lamp tube housing shell stamping part can be limited, and the LED lamp tube housing shell stamping part can be conveyed along the arrangement direction of the second stamping guide columns.
Referring to fig. 2 again, the waste recycling separation assembly 400 includes a waste recycling tank 410, a waste separating baffle 420 and a waste recycling air pump 430, a first storage cavity 411 and a second storage cavity 412 are disposed in the waste recycling tank 410, the first storage cavity 411 is communicated with each waste collecting hole 211, the waste separating baffle 420 is disposed between the first storage cavity 411 and the second storage cavity 412, a plurality of waste filtering holes are disposed on the waste separating baffle 420, and the waste recycling air pump 430 is communicated with the second storage cavity 412. In this embodiment, the debris filter holes are arranged in a rectangular array.
It should be noted that the waste recycling bin 410 is used for collecting waste materials from stamping, specifically, the first material storage chamber 411 is used for collecting stamping waste blocks, the second material storage chamber 412 is used for collecting stamping waste, because the first material storage chamber 411 is communicated with each waste collection hole 211, and each waste collection hole is communicated with each stamping forming placement chamber 222 in a one-to-one correspondence manner, when the corresponding stamping forming placement chamber 222 completes the stamping operation, the generated waste materials can enter the first material storage chamber 411 from the corresponding waste collection hole 211, by arranging the waste separation baffle 420 between the first material storage chamber 411 and the second material storage chamber 412, the stamping waste blocks can be stored in the first material storage chamber 411, and the generated stamping waste materials can enter the second material storage chamber 412 through each waste filtering hole on the waste separation baffle 420, so that the classification operation of the stamping waste materials can be realized, thereby improving the efficiency of waste recovery and enabling the overall processing operation to be more environment-friendly. Through setting up waste recycling air pump 430, and waste recycling air pump 430 and second storage cavity 412 intercommunication can be through waste recycling air pump 430's air exhaust operation from this for remaining punching press sweeps can get into in second storage cavity 412 fast on waste separation baffle 420, thereby makes the efficiency of waste recycling operation obtain improving.
Compared with the prior art, the utility model discloses at least, following advantage has:
the utility model discloses a continuous stamping die 20 of lamp section of thick bamboo machine housing is through setting up punching press front mould subassembly 100, punching press back mould subassembly 200, punching press direction subassembly 300 and waste recovery separable set 400 to can carry out continuous stamping forming operation to LED lamp section of thick bamboo machine housing 10 in same stamping die, can improve punching press's efficiency and punching press's continuity from this, and can carry out the classified collection to the waste material that produces, make holistic production and processing operation environmental protection more.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a continuous stamping die of lamp section of thick bamboo machine housing which characterized in that includes:
the stamping die comprises a stamping front die assembly, a stamping front die fixing plate and a plurality of punches, wherein the stamping front die fixing plate is arranged on the stamping front die mounting plate, and each punch is connected with the stamping front die fixing plate;
the stamping die comprises a stamping rear die assembly and a stamping rear die assembly, wherein the stamping rear die assembly comprises a stamping rear die mounting plate and a stamping rear die shaping plate, the stamping rear die shaping plate is arranged on the stamping rear die mounting plate, a stamping forming area is arranged on the stamping forming area, a plurality of stamping forming placing cavities are formed in the stamping forming area, the stamping forming placing cavities are in one-to-one correspondence and are aligned with the punches, a plurality of waste collecting holes are formed in the stamping rear die mounting plate, and the waste collecting holes are communicated with the stamping forming placing cavities in one-to-one correspondence;
the stamping guide assembly comprises a plurality of first stamping guide columns and a plurality of second stamping guide columns, wherein each first stamping guide column is arranged on one side of the stamping forming area at intervals, and each second stamping guide column is arranged on the other side of the stamping forming area at intervals; and
the waste recycling and separating assembly comprises a waste recycling box, waste separating baffles and a waste recycling air pump, a first storage cavity and a second storage cavity are arranged in the waste recycling box, the first storage cavity is communicated with the waste collecting holes, the waste separating baffles are arranged between the first storage cavity and the second storage cavity, a plurality of waste filtering holes are formed in the waste separating baffles, and the waste recycling air pump is communicated with the second storage cavity.
2. The continuous stamping die for the lamp cylinder machine housing as claimed in claim 1, wherein a first guide wheel is arranged at the top of the first stamping guide column, and a first guide limiting groove is formed on the outer side surface of the first guide wheel.
3. The continuous stamping die for the lamp cylinder machine housing as claimed in claim 2, wherein the stamping forming area is provided with a plurality of first guiding installation holes, each first guiding installation hole is internally provided with a first elastic reset piece, and each first stamping guiding column is correspondingly arranged in each first guiding installation hole.
4. The continuous stamping die for lamp cylinder machine housings as claimed in claim 3, wherein each of the first stamping guide posts is arranged in a line.
5. The continuous draw die of claim 3, wherein the first resilient return member is a spring.
6. The continuous stamping die for the lamp cylinder machine housing as claimed in claim 1, wherein a second guide wheel is arranged at the top of the second stamping guide column, and a second guide limiting groove is formed on the outer side surface of the second guide wheel.
7. The continuous stamping die for the lamp cylinder machine housing as claimed in claim 6, wherein the stamping forming area is provided with a plurality of second guiding installation holes, each second guiding installation hole is internally provided with a second elastic reset piece, and each second stamping guiding column is correspondingly arranged in each second guiding installation hole.
8. The continuous draw die for a lamp cylinder machine housing according to claim 7, wherein each of the second draw guide posts is arranged in a line.
9. The continuous draw die of claim 7, wherein the second resilient return member is a spring.
10. The continuous draw die for a lamp cartridge housing of claim 1, wherein each of said scrap filter openings is arranged in a rectangular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921210586.9U CN210547281U (en) | 2019-07-29 | 2019-07-29 | Continuous stamping die of lamp tube machine housing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921210586.9U CN210547281U (en) | 2019-07-29 | 2019-07-29 | Continuous stamping die of lamp tube machine housing |
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| CN210547281U true CN210547281U (en) | 2020-05-19 |
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| CN201921210586.9U Expired - Fee Related CN210547281U (en) | 2019-07-29 | 2019-07-29 | Continuous stamping die of lamp tube machine housing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112705615A (en) * | 2020-12-09 | 2021-04-27 | 大连海尔空调器有限公司 | Air conditioner sheet metal part machining method |
-
2019
- 2019-07-29 CN CN201921210586.9U patent/CN210547281U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112705615A (en) * | 2020-12-09 | 2021-04-27 | 大连海尔空调器有限公司 | Air conditioner sheet metal part machining method |
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