CN210523503U - Stamping die for fastening piece of lamp tube housing - Google Patents
Stamping die for fastening piece of lamp tube housing Download PDFInfo
- Publication number
- CN210523503U CN210523503U CN201921210581.6U CN201921210581U CN210523503U CN 210523503 U CN210523503 U CN 210523503U CN 201921210581 U CN201921210581 U CN 201921210581U CN 210523503 U CN210523503 U CN 210523503U
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- stamping
- guide
- punching press
- shaping
- punching
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- 238000004080 punching Methods 0.000 claims abstract description 67
- 238000001125 extrusion Methods 0.000 claims abstract description 30
- 238000007493 shaping process Methods 0.000 claims description 59
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 238000004513 sizing Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 12
- 238000013461 design Methods 0.000 abstract description 11
- 238000003754 machining Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 description 33
- 238000009434 installation Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
A kind of lamp cylinder bonnet shell snap fastener stamping die, including: subassembly, horizontal extrusion subassembly, punching press lifting unit and a plurality of punching press design subassembly are fixed in the punching press, and the subassembly includes punching press fixing base and punching press location boss is fixed in the punching press, and horizontal extrusion subassembly includes a plurality of horizontal sliding blocks, and in a horizontal sliding block, horizontal sliding block includes guide part, sliding part and the extrusion portion that connects gradually, and punching press lifting unit includes punching press lifter plate and punching press guide post, and punching press design subassembly includes punching press design guide holder and punching press design guide block. The utility model discloses a subassembly, transverse extrusion subassembly, punching press lifting unit and a plurality of punching press design subassembly are fixed through setting up the punching press to can adopt from inside to outside processing mode to carry out extrusion to the buckle end of LED lamp housing, and can accomplish the processing operation of a plurality of buckle ends in step in a punching press operation, make holistic production efficiency and machining precision obtain improving from this.
Description
Technical Field
The utility model relates to a stamping process technical field especially relates to a lamp section of thick bamboo aircraft bonnet shell fastener stamping die.
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 housing 10 includes a lamp housing 11 and a lamp cover mounting flange 12, two lamp cover mounting holes 13 are formed in the lamp housing 11, and four fastening ends 14 are disposed on the lamp cover mounting flange 12. Generally, the LED lamp housing 10 is formed by stamping, a lamp housing mounting hole 13 on the lamp housing 11 is stamped by a stamping device, and then the snap end 14 on the lamp housing mounting flange 12 is extruded by stamping.
However, the snap end 14 of the cover mounting flange 12 needs to be pressed outward from the inside of the cover mounting flange 12, so that the snap end 14 is molded on the side of the cover mounting flange 12. Because the width of the lampshade installation flange 12 is small and the LED lampshade shell 10 is of a disc-shaped structure, the lampshade shell 11 is difficult to position in the stamping forming operation of the buckle end 14, and the whole structure of the die becomes complicated. Meanwhile, the existing stamping die generally adopts a stamping mode from bottom to top to process the buckle end 14, namely, the lampshade shell 11 is vertically fixed on the die, so that the buckle stamping station of the lampshade installation flanging 12 is aligned with the punch head positioned at the bottom, and the buckle stamping station of the lampshade installation flanging 12 is extruded and formed through the punch head positioned at the bottom. Obviously, only one snap end 14 can be processed by stamping from bottom to top, which results in low overall processing efficiency; after finishing the machining operation of one fastening end 14, the position of the lampshade shell 11 needs to be readjusted, which results in that the position precision of the machined and formed fastening end 14 is difficult to control, thereby affecting the overall machining precision.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, provide one kind and adopt from inside to outside processing mode to carry out extrusion to the buckle end of LED lamp housing shell, and can accomplish the processing operation's of a plurality of buckle ends lamp housing shell fastener stamping die in step in a stamping operation.
The purpose of the utility model is realized through the following technical scheme:
a kind of lamp cylinder bonnet shell snap fastener stamping die, including:
the stamping fixing assembly comprises a stamping fixing seat and a stamping positioning boss, a positioning groove is formed in the stamping fixing seat, the stamping positioning boss is arranged in the positioning groove, and a stamping positioning hole is formed in the stamping positioning boss;
the transverse extrusion assembly comprises a plurality of transverse sliding blocks, each transverse sliding block is arranged on the stamping positioning boss in a sliding mode, and the transverse sliding blocks are distributed around the stamping positioning holes in an annular mode; in one transverse sliding block, the transverse sliding block comprises a guide part, a sliding part and an extrusion part which are sequentially connected, the guide part is positioned above the stamping positioning hole, the sliding part is arranged on the stamping positioning boss in a sliding manner, and the extrusion part is positioned outside the stamping positioning boss;
the stamping lifting assembly comprises a stamping lifting plate and a stamping guide post, the stamping lifting plate is connected with the stamping guide post, the stamping guide post is aligned with the stamping positioning hole, and the stamping lifting plate is used for driving the stamping guide post to perform reciprocating displacement towards the stamping positioning hole; and
the stamping and shaping assemblies are respectively arranged on the stamping fixed seat and are annularly distributed around the stamping positioning boss;
in one of the punching and shaping assemblies, each punching and shaping assembly comprises a punching and shaping guide seat and a punching and shaping guide block, the punching and shaping guide seat is arranged on the punching and shaping fixed seat, the punching and shaping guide block is slidably arranged on the punching and shaping guide seat, a buckling piece forming cavity is formed in the punching and shaping guide block, and the buckling piece forming cavity is aligned with the extrusion part.
In one embodiment, a guide chute is formed in the stamping and shaping guide seat, a guide inclined plane is arranged on the stamping and shaping guide block, the stamping and shaping guide block is arranged in the guide chute, and the guide inclined plane abuts against the inner side wall of the guide chute.
In one embodiment, a reset elastic piece is arranged in the guide chute and connected with the stamping and shaping guide block.
In one embodiment, the return elastic member is a spring.
In one embodiment, the punch lifting assembly further comprises a plurality of lifting holding blocks, and each lifting holding block is aligned with each punch shaping guide block in a one-to-one correspondence.
In one embodiment, the stamping positioning boss is in a circular truncated cone structure.
In one embodiment, the guide portion is provided with a slope structure.
In one embodiment, the punch positioning boss is provided with a guide rail, and the sliding portion is slidably disposed on the guide rail.
In one embodiment, the end of the stamping guide column is provided with a chamfer structure.
In one embodiment, four lateral sliding blocks are provided.
Compared with the prior art, the utility model discloses at least, following advantage has:
the utility model discloses a subassembly, transverse extrusion subassembly, punching press lifting unit and a plurality of punching press design subassembly are fixed through setting up the punching press to can adopt from inside to outside processing mode to carry out extrusion to the buckle end of LED lamp housing, and can accomplish the processing operation of a plurality of buckle ends in step in a punching press operation, make holistic production efficiency and machining precision obtain improving from this.
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 view of an LED lamp housing;
fig. 2 is a schematic structural view of a stamping die for a fastening piece of a cover shell of a lamp tube according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a stamping fixing assembly, a transverse pressing assembly and a plurality of stamping and shaping assemblies of the stamping die for the fastening piece of the lamp cylinder housing shell in fig. 1.
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 stamping die for a clip of a lamp housing and a lamp housing cover comprises: the stamping device comprises a stamping fixing assembly, a transverse extrusion assembly, a stamping lifting assembly and a plurality of stamping shaping assemblies, wherein the stamping fixing assembly comprises a stamping fixing seat and a stamping positioning boss, a positioning groove is formed in the stamping fixing seat, the stamping positioning boss is arranged in the positioning groove, and a stamping positioning hole is formed in the stamping positioning boss; the transverse extrusion assembly comprises a plurality of transverse sliding blocks, each transverse sliding block is arranged on the stamping positioning boss in a sliding mode, and the transverse sliding blocks are distributed around the stamping positioning holes in an annular mode; in one transverse sliding block, the transverse sliding block comprises a guide part, a sliding part and an extrusion part which are sequentially connected, the guide part is positioned above the stamping positioning hole, the sliding part is arranged on the stamping positioning boss in a sliding manner, and the extrusion part is positioned outside the stamping positioning boss; the stamping lifting assembly comprises a stamping lifting plate and a stamping guide post, the stamping lifting plate is connected with the stamping guide post, the stamping guide post is aligned with the stamping positioning hole, and the stamping lifting plate is used for driving the stamping guide post to perform reciprocating displacement towards the stamping positioning hole; each stamping and shaping assembly is arranged on the stamping fixed seat respectively, and is distributed annularly around the stamping positioning boss; in one of the punching and shaping assemblies, each punching and shaping assembly comprises a punching and shaping guide seat and a punching and shaping guide block, the punching and shaping guide seat is arranged on the punching and shaping fixed seat, the punching and shaping guide block is slidably arranged on the punching and shaping guide seat, a buckling piece forming cavity is formed in the punching and shaping guide block, and the buckling piece forming cavity is aligned with the extrusion part. The utility model discloses a subassembly, transverse extrusion subassembly, punching press lifting unit and a plurality of punching press design subassembly are fixed through setting up the punching press to can adopt from inside to outside processing mode to carry out extrusion to the buckle end of LED lamp housing, and can accomplish the processing operation of a plurality of buckle ends in step in a punching press operation, make holistic production efficiency and machining precision obtain improving from this.
In order to better explain the above mentioned lamp cylinder housing snap fastener punching die, the concept of the above mentioned lamp cylinder housing snap fastener punching die is better understood. Referring to fig. 2, a stamping die 20 for a fastening member of a cover shell of a lamp tube includes: the stamping and fixing assembly 100, the transverse pressing assembly 200, the stamping and lifting assembly 300 and the plurality of stamping and shaping assemblies 400.
Referring to fig. 2 and 3, the stamping fixing assembly 100 includes a stamping fixing base 110 and a stamping positioning boss 120, the stamping fixing base 110 has a positioning groove 111, the stamping positioning boss 120 is disposed in the positioning groove 111, the stamping positioning boss 120 has a stamping positioning hole 121, and the stamping positioning hole 121 is aligned with the central hole of the LED lamp housing 10. In this embodiment, the stamping positioning boss is a circular truncated cone structure.
It should be noted that the stamping fixing seat 110 is used for being installed at a corresponding processing position, and a threaded installation hole is formed in the stamping fixing seat 110, so that the installation operation of the lamp cylinder housing fastening piece stamping die 20 can be facilitated; the stamping fixed seat 110 is provided with a positioning groove 111, so that the stamping positioning boss 120 can be installed and fixed; the positioning boss 120 is used for installing and placing the LED lamp housing 10, after the LED lamp housing 10 completes the punching operation of the two lamp shade mounting holes 13, the LED lamp housing 10 is placed on the positioning boss 120 through manual work or corresponding mechanical arms, at the moment, the LED lamp housing 10 is installed and matched with the positioning boss 120, in addition, the lamp shade mounting flange 12 of the LED lamp housing 10 is positioned outside the periphery of the positioning boss 120, and therefore the transverse extrusion assembly 200 can perform the buckle extrusion molding operation on the lamp shade mounting flange 12 from inside to outside.
As shown in fig. 2 and fig. 3, the lateral pressing assembly 200 includes a plurality of lateral sliding blocks 210, each lateral sliding block 210 is slidably disposed on the stamping positioning boss 120, and each lateral sliding block 210 is annularly distributed around the stamping positioning hole 121; in one lateral sliding block 210, the lateral sliding block 210 includes a guide portion 211, a sliding portion 212 and a pressing portion 213 connected in sequence, the guide portion 211 is located above the punch positioning hole 121, the sliding portion 212 is slidably disposed on the punch positioning boss 120, and the pressing portion 213 is located outside the punch positioning boss 121. In the present embodiment, four lateral sliding blocks are provided.
After the LED lamp housing 10 is fixed, each lateral sliding block 210 bears and fixes the bottom of the LED lamp housing 10 through the guiding portion 211 and the sliding portion 212, and each lateral sliding block 210 abuts against the inner side wall of the lampshade installation flange 12 of the LED lamp housing 10 through the pressing portion 213, thereby completing the positioning operation of the LED lamp housing 10.
Referring to fig. 2 again, the stamping lifting assembly 300 includes a stamping lifting plate 310 and a stamping guide post 320, the stamping lifting plate 310 is connected to the stamping guide post 320, the stamping guide post 320 is aligned with the stamping positioning hole 121, and the stamping lifting plate 310 is configured to drive the stamping guide post 320 to perform reciprocating displacement toward the stamping positioning hole 121;
the press lifting assembly 300 is mounted on a corresponding lifting driving structure through the press lifting plate 310, and for example, the press lifting plate 310 is connected to a lifting driving structure such as an air cylinder or a motor screw, thereby realizing a press lifting operation. Specifically, after the LED lamp housing 10 is fixed, the pressing lifting plate 310 performs a pressing descending motion to lower the pressing guide post 320 and insert the pressing guide post into the pressing positioning hole 121, and since the guide portion 211 of each lateral sliding block 210 is located above the pressing positioning hole 121, in the process that the pressing guide post 320 descends and inserts into the pressing positioning hole 121, the sliding portion 212 is driven to move outward in the abutting process of each guide portion 211 and the pressing guide post 320, and each pressing portion 213 performs a synchronous pressing operation on the inner side wall of the lampshade installation flange 12, thereby realizing a forming operation on the fastening end 14 of the lampshade installation flange 12.
Referring to fig. 2 and 3, each stamping and shaping assembly 400 is disposed on the stamping fixing base 110, and each stamping and shaping assembly 400 is annularly distributed around the stamping positioning boss 120; in a stamping and shaping assembly 400, the stamping and shaping assembly 400 includes a stamping and shaping guide seat 410 and a stamping and shaping guide block 420, the stamping and shaping guide seat 410 is disposed on the stamping fixed seat 110, the stamping and shaping guide block 420 is slidably disposed on the stamping and shaping guide seat 410, a fastener forming cavity 421 is disposed on the stamping and shaping guide block 420, and the fastener forming cavity 421 is aligned with the extrusion portion 213.
It should be noted that, when the pressing portion 213 synchronously presses the inner side wall of the lampshade installation flange 12, since the snap part forming cavity 421 is aligned with the pressing portion 213, the pressing portion 213 can press the corresponding deformation portion into the snap part forming cavity 421, so that the corresponding deformation portion can be pressed into the snap end 14 through the pressing portion 213 and the snap part forming cavity 421, thereby improving the precision of the press working.
Referring to fig. 2 again, the stamping and shaping guide seat 410 is provided with a guide chute 411, the stamping and shaping guide block 420 is provided with a guide inclined plane 422, the stamping and shaping guide block 420 is disposed in the guide chute 411, and the guide inclined plane 422 abuts against the inner side wall of the guide chute 411.
Further, a reset elastic member 412 is disposed in the guiding chute 411, and the reset elastic member 412 is connected with the stamping and shaping guiding block 420. The punch lifting assembly 300 further includes a plurality of lifting press blocks 330, and each lifting press block 330 is aligned with each punch shaping guide block 420 in a one-to-one correspondence. In this embodiment, the return elastic member 412 is a spring.
It should be noted that, the punching press design guide block 420 is arranged in the guide chute 411, the guide inclined plane 422 abuts against the inner side wall of the guide chute 411, and the reset elastic piece 412 is connected with the punching press design guide block 420, so that one end of the punching press design guide block 420 is ejected out of the guide chute 411 under the elastic action of the reset elastic piece 412, and the LED lamp housing 10 after the buckle end is punched and formed can be ejected out, so that the punching press blanking operation is more convenient. Specifically, when the pressing lifting plate 310 performs the pressing and descending movement, each lifting pressing block 330 first performs the pressing operation on the corresponding pressing and shaping guide block 420, so that the fastener forming cavity 421 on the pressing and shaping guide block 420 is aligned with the pressing portion 213, at this time, the pressing guide posts 320 perform the pressing operation on the guide portion 211 of each lateral sliding block 210, so that the pressing portion 213 presses the corresponding deformation portion into the fastener forming cavity 421, thereby completing the extrusion forming operation. After the extrusion forming operation is completed, the punching lifting plate 310 performs the resetting operation, at this time, one end of the punching forming guide block 420 is ejected out of the guide chute 411 under the elastic action of the resetting elastic piece 412, so that the LED lamp housing 10 after the punching forming of the buckle end can be ejected out, and the punching blanking operation is more convenient.
In one embodiment, the guide part is provided with an inclined plane structure, and the end part of the stamping guide post is provided with a chamfer structure, so that the stamping guide post can better abut against the guide part in the process of pressing down; if, the punching press location boss is provided with the guide rail, and the sliding part slides and sets up on the guide rail, so, can make stamping forming operation's stability higher.
Compared with the prior art, the utility model discloses at least, following advantage has:
the utility model discloses a lamp section of thick bamboo aircraft bonnet shell buckle piece stamping die 20 is through setting up fixed subassembly 100 of punching press, horizontal extrusion subassembly 200, punching press lifting unit 300 and a plurality of punching press design subassembly 400 to can adopt from inside to outside processing mode to carry out extrusion to the buckle end of LED lamp housing shell, and can accomplish the processing operation of a plurality of buckle ends in step in a punching press operation, make holistic production efficiency and machining precision obtain improving from this.
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 lamp section of thick bamboo aircraft bonnet shell fastener stamping die which characterized in that includes:
the stamping fixing assembly comprises a stamping fixing seat and a stamping positioning boss, a positioning groove is formed in the stamping fixing seat, the stamping positioning boss is arranged in the positioning groove, and a stamping positioning hole is formed in the stamping positioning boss;
the transverse extrusion assembly comprises a plurality of transverse sliding blocks, each transverse sliding block is arranged on the stamping positioning boss in a sliding mode, and the transverse sliding blocks are distributed around the stamping positioning holes in an annular mode; in one transverse sliding block, the transverse sliding block comprises a guide part, a sliding part and an extrusion part which are sequentially connected, the guide part is positioned above the stamping positioning hole, the sliding part is arranged on the stamping positioning boss in a sliding manner, and the extrusion part is positioned outside the stamping positioning boss;
the stamping lifting assembly comprises a stamping lifting plate and a stamping guide post, the stamping lifting plate is connected with the stamping guide post, the stamping guide post is aligned with the stamping positioning hole, and the stamping lifting plate is used for driving the stamping guide post to perform reciprocating displacement towards the stamping positioning hole; and
the stamping and shaping assemblies are respectively arranged on the stamping fixed seat and are annularly distributed around the stamping positioning boss;
in one of the punching and shaping assemblies, each punching and shaping assembly comprises a punching and shaping guide seat and a punching and shaping guide block, the punching and shaping guide seat is arranged on the punching and shaping fixed seat, the punching and shaping guide block is slidably arranged on the punching and shaping guide seat, a buckling piece forming cavity is formed in the punching and shaping guide block, and the buckling piece forming cavity is aligned with the extrusion part.
2. The lamp cylinder housing fastening piece stamping die of claim 1, wherein the stamping and shaping guide seat is provided with a guide chute, the stamping and shaping guide block is provided with a guide inclined surface, the stamping and shaping guide block is arranged in the guide chute, and the guide inclined surface abuts against the inner side wall of the guide chute.
3. The lamp holder housing snap fastener stamping die of claim 2, wherein a return elastic member is disposed in the guide chute, and the return elastic member is connected to the stamping and shaping guide block.
4. The lamp housing cover clip stamping die of claim 3, wherein the return spring is a spring.
5. The lamp cartridge housing snap fastener press of claim 3, wherein said press lifter assembly further comprises a plurality of lift press blocks, each of said lift press blocks being in one-to-one alignment with each of said press sizing guide blocks.
6. The lamp cylinder hood shell fastener stamping die of claim 1, wherein the stamping positioning boss is of a circular truncated cone structure.
7. The lamp cartridge housing snap fastener press of claim 1, wherein said guide portion is provided with a ramp structure.
8. The lamp cylinder housing snap fastener stamping die of claim 1, wherein the stamping positioning boss is provided with a guide rail, and the sliding portion is slidably disposed on the guide rail.
9. The lamp cylinder housing snap fastener stamping die of claim 1, wherein the end of the stamping guide post is provided with a chamfer structure.
10. The lamp housing cover clip stamping die of claim 1, wherein there are four transverse sliding blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921210581.6U CN210523503U (en) | 2019-07-29 | 2019-07-29 | Stamping die for fastening piece of lamp tube housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921210581.6U CN210523503U (en) | 2019-07-29 | 2019-07-29 | Stamping die for fastening piece of lamp tube housing |
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| Publication Number | Publication Date |
|---|---|
| CN210523503U true CN210523503U (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921210581.6U Expired - Fee Related CN210523503U (en) | 2019-07-29 | 2019-07-29 | Stamping die for fastening piece of lamp tube housing |
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| Country | Link |
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| CN (1) | CN210523503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909359A (en) * | 2021-09-29 | 2022-01-11 | 台州中动科技有限公司 | Stamping equipment for motor shell |
-
2019
- 2019-07-29 CN CN201921210581.6U patent/CN210523503U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909359A (en) * | 2021-09-29 | 2022-01-11 | 台州中动科技有限公司 | Stamping equipment for motor shell |
| CN113909359B (en) * | 2021-09-29 | 2024-06-18 | 台州中动科技有限公司 | Stamping equipment of motor housing |
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Granted publication date: 20200515 Termination date: 20210729 |