CN210059374U - Round pipe extruding boss flanging equipment - Google Patents
Round pipe extruding boss flanging equipment Download PDFInfo
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- CN210059374U CN210059374U CN201920606632.0U CN201920606632U CN210059374U CN 210059374 U CN210059374 U CN 210059374U CN 201920606632 U CN201920606632 U CN 201920606632U CN 210059374 U CN210059374 U CN 210059374U
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- extruding
- boss
- cylinder
- fixed
- flanging
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Abstract
The utility model relates to a round tube boss-extruding flanging device, which comprises a frame, a feeding mechanism, a moving mechanism, a boss-extruding mechanism and a flanging mechanism, wherein the feeding mechanism, the boss-extruding mechanism and the flanging mechanism are sequentially arranged on the frame from left to right and are positioned on the same central axis; the utility model discloses a crowded stepped boss extrusion of pipe is accomplished to boss mechanism, accomplishes the expansion behind the crowded boss of pipe through turn-ups mechanism, satisfies subsequent welding assembly needs, uses manpower sparingly, raises the efficiency, and welding assembly is effectual, has good market using value.
Description
Technical Field
The utility model relates to a machinery accessories stamping equipment technical field especially involves a crowded boss flanging equipment of pipe.
Background
In mechanical equipment assembly welding, need enlarge the one end of connecting the pipe sometimes in order to satisfy assembly welding needs, make things convenient for subsequent welding assembly, what is commonly used at present is at the tip welded connection pipe of pipe, and then make things convenient for subsequent welding assembly, nevertheless adopt welded connection pipe to increase a welding process again certainly, and still need carry out the secondary after the welding and detect, extravagant manpower, efficiency is not high, and because increase a welding process will have because the not firm leakage that leads to of welding, how can reduce welded connection pipe consequently, can also guarantee that subsequent assembly welding needs seem necessary very much.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects existing in the prior art, the utility model provides a crowded boss flanging equipment of pipe.
The technical scheme provided by the utility model is a round tube lug boss extruding and flanging device, which comprises a frame, a feeding mechanism, a material moving mechanism, a lug boss extruding mechanism and a flanging mechanism, the feeding mechanism, the boss extruding mechanism and the flanging mechanism are sequentially arranged on the frame from left to right and are positioned on the same central axis, the material moving mechanism is horizontally arranged at the front side of the frame and is parallel to the feeding mechanism, the boss extruding mechanism and the flanging mechanism, the material moving mechanism is used for moving the round pipe of the material loading mechanism to the boss extruding mechanism for processing, then the round pipe processed by the boss extruding mechanism is transferred to the flanging mechanism for processing, and one side of the rack is also provided with a control electric control box which is respectively electrically connected with the feeding mechanism, the material moving mechanism, the boss extruding mechanism and the flanging mechanism and used for controlling the opening and closing of equipment.
Preferably, move material mechanism and include that horizontal transport subassembly, left side transfer subassembly and right side transfer subassembly, horizontal transport subassembly set up in the front side of frame, the left side transfer subassembly with the right side transfer subassembly is fixed in respectively horizontal transport subassembly's left and right both ends, horizontal transport subassembly is used for control the left side transfer subassembly with the right side is moved about the subassembly, the left side transfer subassembly be used for with feed mechanism's pipe is transferred extremely crowded boss mechanism, the right side transfer subassembly be used for with pipe on the crowded boss mechanism is transferred extremely flanging mechanism processes.
Preferably, horizontal transfer subassembly is including being fixed in step motor, synchronous sprocket, horizontal slide rail, left side slip fixed block and right side slip fixed block in the frame, synchronous sprocket with step motor passes through the hold-in range and connects, horizontal slide rail level is fixed in the frame, left side slip fixed block with right side slip fixed block respectively with horizontal slide rail sliding connection, just left side slip fixed block with the right side slides all with hold-in range fixed connection, along with rotation on the ground in step and control on the horizontal slide rail and remove, left side slip fixed block is used for the installation the subassembly is transferred in the left side, the right side sliding block is used for the installation the subassembly is transferred on the right side.
Preferably, the subassembly is transferred in left side includes that left side top pushes away cylinder, left side propelling movement cylinder and left side finger cylinder, the left side top pushes away the cylinder vertical be fixed in the front side of left side slip fixed block, left side propelling movement cylinder level is fixed in the output of left side top pushing away the cylinder, the left side finger cylinder is fixed in through the left side mounting panel the output of left side propelling movement cylinder.
Preferably, the assembly is transferred on right side includes that right side top pushes away cylinder, right side propelling movement cylinder, right side revolving cylinder and right side finger cylinder, right side top pushes away the cylinder vertical be fixed in the front side of right side slip fixed block, right side propelling movement cylinder level is fixed in the output of right side top pushing away cylinder, right side revolving cylinder is fixed in through the right side mounting panel the output of right side propelling movement cylinder, the right side finger cylinder is fixed in the output of right side revolving cylinder.
Preferably, feed mechanism includes L type material loading slide and material loading propelling movement cylinder, L type material loading slide is fixed in the frame, be cavity holding chamber in the L type material loading slide for stack the pipe, material loading propelling movement cylinder set up in L type material loading slide's rear side bottom, the output of material loading propelling movement cylinder passes L type material loading slide's bottom for pipe propelling movement to horizontal part tip in L type material loading slide's the vertical portion.
Preferably, the extruding boss mechanism comprises a frame, an extruding hydraulic cylinder, a lower extruding boss die and an upper extruding boss die, the frame is fixed on the frame, the extruding hydraulic cylinder is fixed at the top of the frame, the extruding hydraulic cylinder downwards penetrates through the frame and the upper extruding boss die to be fixedly connected, the lower extruding boss die is arranged at the bottom of the frame, the left side of the lower extruding boss die is used for placing a round pipe, the right side of the lower extruding boss die is provided with a lower die slider, the left side of the lower die slider is provided with an extruding groove for extruding the round pipe, the right side of the lower die slider is an inclined plane, the right side of the lower die slider is also provided with a spring fixing block, the spring fixing block is connected with the lower die slider through a bolt, a compression spring is sleeved between the right side of the bolt and the spring fixing block, the right side of the upper, when the upper die sliding block is downwards contacted with the inclined surface of the lower die sliding block, the lower die sliding block can move forwards under the action of the compression spring.
Preferably, the flanging mechanism includes hydraulic pressure riveter, pipe clamp platform and clamping components, hydraulic pressure riveter is vertical to be fixed in the frame, hydraulic pressure riveter's work end is provided with the drift that is used for carrying out the turn-ups processing to the pipe mouth of pipe downwards, pipe clamp platform set up in under hydraulic pressure riveter's the front side, clamping components install in the left and right sides that pipe clamp platform, clamping components is including being fixed in the left side clamp cylinder of pipe clamp platform and being fixed in the right side clamp cylinder of pipe clamp platform right side, left side clamp cylinder with the output of right side clamp cylinder all is provided with the die clamper that is used for pressing from both sides tight pipe.
Compared with the prior art, the beneficial effects are that: the utility model discloses a crowded stepped boss extrusion of pipe is accomplished to boss mechanism, accomplishes the expansion behind the crowded boss of pipe through turn-ups mechanism, satisfies subsequent welding assembly needs, uses manpower sparingly, raises the efficiency, and welding assembly is effectual, has good market using value.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the boss extruding mechanism of the present invention;
fig. 3 is a schematic structural view of the material moving mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the flanging mechanism of the present invention;
reference numerals: 1. a frame; 2. a feeding mechanism; 3. a boss extruding mechanism; 4. a flanging mechanism; 5. a material moving mechanism; 21. an L-shaped feeding slideway; 22. a feeding and pushing cylinder; 31. an extrusion hydraulic cylinder; 32. a frame; 33. extruding a boss lower die; 34. extruding a boss upper die; 35. a lower die slide block; 36. an upper die slide block; 37. a spring fixing block; 41. a hydraulic spin riveting machine; 42. a circular tube clamping table; 43. a left clamping cylinder; 44. a right clamping cylinder; 51. a horizontal transfer assembly; 52. a left transfer assembly; 53. a right transfer assembly; 511. a stepping motor; 512. a horizontal slide rail; 513. a left sliding fixed block; 514. a right sliding fixed block; 521. a left side pushing cylinder; 522. a left push cylinder; 523. a left finger cylinder; 531. a right side pushing cylinder; 532. a right push cylinder; 533. a right rotary cylinder; 534. the right side indicates the cylinder.
Detailed Description
It should be noted that the above technical features are continuously combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; moreover, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.
In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. 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 descriptive purposes only.
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 in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the first embodiment of the present invention: a circular tube boss-extruding flanging device comprises a frame 1, a feeding mechanism 2, a material moving mechanism 5, a boss-extruding mechanism 3 and a flanging mechanism 4, wherein the feeding mechanism 2, the boss-extruding mechanism 3 and the flanging mechanism 4 are sequentially arranged on the frame 1 from left to right and are positioned on the same central axis, the material moving mechanism 5 is horizontally arranged on the front side of the frame 1 and is parallel to the feeding mechanism 2, the boss-extruding mechanism 3 and the flanging mechanism 4, the material moving mechanism 5 is used for transferring a circular tube of the feeding mechanism 2 to the boss-extruding mechanism 3 for processing, then transferring the circular tube processed by the boss-extruding mechanism 3 to the flanging mechanism 4 for processing, one side of the frame 1 is also provided with a control electric control box which is respectively electrically connected with the feeding mechanism 2, the boss-moving mechanism 5, the boss-extruding mechanism 3 and the flanging mechanism 4, for controlling the opening and closing of the device.
Preferably, as shown in fig. 3, the material moving mechanism 5 includes a horizontal conveying assembly 51, a left side moving assembly 52 and a right side moving assembly 53, the horizontal conveying assembly 51 is disposed at the front side of the frame 1, the left side moving assembly 52 and the right side moving assembly 53 are respectively fixed at the left end and the right end of the horizontal conveying assembly 51, the horizontal conveying assembly 51 is used for controlling the left side moving assembly 52 and the right side moving assembly 53 to move left and right, the left side moving assembly 52 is used for moving the circular tube of the feeding mechanism 2 to the boss extruding mechanism 3, and the right side moving mechanism is used for moving the circular tube on the boss extruding mechanism 3 to the flanging mechanism 4 for processing.
Preferably, the horizontal conveying assembly 51 includes a stepping motor 511, a synchronous sprocket, a horizontal sliding rail 512, a left sliding fixed block 513 and a right sliding fixed block 514 fixed to the frame 1, the synchronous sprocket is connected to the stepping motor 511 through a synchronous belt, the horizontal sliding rail 512 is horizontally fixed to the frame 1, the left sliding fixed block 513 and the right sliding fixed block 514 are respectively connected to the horizontal sliding rail 512 in a sliding manner, the left sliding fixed block 513 and the right sliding fixed block are both fixedly connected to the synchronous belt, the left sliding fixed block 513 is used for installing the left transferring assembly 52, and the right sliding block is used for installing the right transferring assembly 53.
Preferably, the left transfer assembly 52 comprises a left pushing cylinder 521, a left pushing cylinder 522 and a left finger cylinder 523, wherein the left pushing cylinder 521 is vertically fixed at the front side of the left sliding fixing block 513 and used for upward pushing the left pushing cylinder 522 to move up and down, the left pushing cylinder 522 is horizontally fixed at the output end of the left pushing cylinder 521 and used for horizontal pushing of the made finger cylinder, and the left finger cylinder 523 is fixed at the output end of the left pushing cylinder 522 through a left mounting plate.
Preferably, the right transfer assembly 53 includes a right pushing cylinder 531, a right pushing cylinder 532, a right rotating cylinder 533 and a right finger cylinder 534, the right pushing cylinder 531 is vertically fixed to the front side of the right sliding fixing block 514 for upward pushing the right pushing cylinder 532 up and down, the right pushing cylinder 532 is horizontally fixed to the output end of the right pushing cylinder 531, the right rotating cylinder 533 is fixed to the output end of the right pushing cylinder 532 through a right mounting plate for controlling the right finger cylinder 534 to complete the overturning and grabbing, and the right finger cylinder 534 is fixed to the output end of the right rotating cylinder 533 for grabbing the round tube of the boss squeezing mechanism 3 to the flanging mechanism 4.
Preferably, feed mechanism 2 includes L type material loading slide 21 and material loading propelling movement cylinder 22, L type material loading slide 21 is fixed in on the frame 1, be cavity holding chamber in the L type material loading slide 21 for stack the pipe, material loading propelling movement cylinder 22 set up in L type material loading slide 21's rear side bottom, material loading propelling movement cylinder 22's output passes L type material loading slide 21's bottom for with pipe propelling movement to horizontal part tip in L type material loading slide 21's the vertical portion.
Preferably, as shown in fig. 2, the boss extruding mechanism 3 comprises a frame 32, an extruding hydraulic cylinder 31, a boss lower die 33 and a boss upper die 34, the frame 32 is fixed on the frame 1, the extruding hydraulic cylinder 31 is fixed on the top of the frame 32, the extruding hydraulic cylinder 31 downwards penetrates the frame 32 and the boss upper die 34, the boss lower die 33 is arranged at the bottom of the frame 32, the left side of the boss extruding lower die 33 is used for placing a round pipe, the right side of the boss extruding lower die 33 is provided with a lower die sliding block 35, an extruding groove for extruding the round pipe is arranged at the left side of the lower die sliding block 35, the right side of the lower die sliding block 35 is an inclined surface, a spring fixing block 37 is further arranged at the right side of the lower die sliding block 35, the spring fixing block 37 is connected with the lower die sliding block 35 through a bolt, an upper die sliding block 36 is fixedly arranged on the right side of the upper die 34 of the extruding boss downwards, an inclined surface matched with the lower die sliding block 35 is arranged on the upper die sliding block 36, and when the upper die sliding block 36 is in downward contact with the inclined surface of the lower die sliding block 35, the lower die sliding block 35 can move forwards under the action of a compression spring.
Preferably, as shown in fig. 4, the flanging mechanism 4 includes a hydraulic spin riveting machine 41, a circular tube clamping table 42 and a clamping assembly, the hydraulic spin riveting machine 41 is vertically fixed on the frame 1, a punch for flanging the circular tube orifice is provided downward at the working end of the hydraulic spin riveting machine 41, the circular tube clamping table 42 is provided under the front side of the hydraulic spin riveting machine 41, the clamping assembly is installed at the left and right sides of the circular tube clamping table 42, the clamping assembly includes a left clamping cylinder 43 fixed at the left side of the circular tube clamping table 42 and a right clamping cylinder 44 fixed at the right side of the circular tube clamping table 42, and output ends of the left clamping cylinder 43 and the right clamping cylinder 44 are provided with clamping dies for clamping the circular tube.
The utility model discloses a theory of operation: the round pipe is stacked in the hollow accommodating cavity in the L-shaped feeding slideway 21, the feeding pushing cylinder 22 pushes the round pipe in the vertical part of the L-shaped feeding slideway 21 to the end part of the horizontal part, the stepping motor 511 drives the synchronous belt to drive the left transfer component 52 to transfer the round pipe on the feeding mechanism 2 to the lower boss extruding mould 33, the extruding hydraulic cylinder 31 drives the upper boss extruding mould 34 to move downwards, when the upper die slide block 36 and the lower die slide block 35 slowly contact, the boss extruding work of the lower die slide block 35 on the end part of the circular tube is completed, the extruding hydraulic cylinder 31 recovers the original position, the horizontal conveying assembly 51 drives the right side transferring assembly 53 to transfer the circular tube on the boss extruding mechanism 3 to the flanging mechanism 4, the left clamping cylinder 43 and the right clamping cylinder 44 clamp the circular tube, and the hydraulic spin riveting machine 41 drives the punch to downwards complete the expansion flanging work of the boss extruding of the circular tube, so that the boss extruding flanging work of the circular tube is completed.
It should be noted that the above technical features are continuously combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; moreover, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A round pipe boss extruding and flanging device is characterized by comprising a frame, a feeding mechanism, a material moving mechanism, a boss extruding mechanism and a flanging mechanism, the feeding mechanism, the boss extruding mechanism and the flanging mechanism are sequentially arranged on the frame from left to right and are positioned on the same central axis, the material moving mechanism is horizontally arranged at the front side of the frame and is parallel to the feeding mechanism, the boss extruding mechanism and the flanging mechanism, the material moving mechanism is used for moving the round pipe of the material loading mechanism to the boss extruding mechanism for processing, then the round pipe processed by the boss extruding mechanism is transferred to the flanging mechanism for processing, and one side of the rack is also provided with a control electric control box which is respectively electrically connected with the feeding mechanism, the material moving mechanism, the boss extruding mechanism and the flanging mechanism and used for controlling the opening and closing of equipment.
2. The round tube boss extruding and flanging device according to claim 1, wherein the material moving mechanism comprises a horizontal conveying assembly, a left transferring assembly and a right transferring assembly, the horizontal conveying assembly is arranged on the front side of the rack, the left transferring assembly and the right transferring assembly are respectively fixed at the left end and the right end of the horizontal conveying assembly, the horizontal conveying assembly is used for controlling the left transferring assembly and the right transferring assembly to move left and right, the left transferring assembly is used for transferring a round tube of the feeding mechanism to the boss extruding mechanism, and the right transferring assembly is used for transferring a round tube on the boss extruding mechanism to the flanging mechanism for processing.
3. The round pipe boss-extruding flanging device according to claim 2, wherein the horizontal conveying assembly comprises a stepping motor, a synchronous chain wheel, a horizontal sliding rail, a left sliding fixed block and a right sliding fixed block which are fixed on the rack, the synchronous chain wheel is connected with the stepping motor through a synchronous belt, the horizontal sliding rail is horizontally fixed on the rack, the left sliding fixed block and the right sliding fixed block are respectively in sliding connection with the horizontal sliding rail, the left sliding fixed block and the right sliding fixed block are fixedly connected with the synchronous belt, the left sliding fixed block moves on the horizontal sliding rail along with the rotation of the synchronous ground, the left sliding fixed block is used for installing the left moving assembly, and the right sliding block is used for installing the right sliding assembly.
4. The round tube boss extruding and flanging equipment according to claim 3, wherein the left transfer assembly comprises a left pushing cylinder, a left pushing cylinder and a left finger cylinder, the left pushing cylinder is vertically fixed at the front side of the left sliding fixing block, the left pushing cylinder is horizontally fixed at the output end of the left pushing cylinder, and the left finger cylinder is fixed at the output end of the left pushing cylinder through a left mounting plate.
5. The round tube boss extruding and flanging equipment according to claim 3, wherein the right transfer assembly comprises a right side pushing cylinder, a right side rotating cylinder and a right side finger cylinder, the right side pushing cylinder is vertically fixed on the front side of the right side sliding fixing block, the right side pushing cylinder is horizontally fixed on the output end of the right side pushing cylinder, the right side rotating cylinder is fixed on the output end of the right side pushing cylinder through a right side mounting plate, and the right side finger cylinder is fixed on the output end of the right side rotating cylinder.
6. The round pipe boss extruding and flanging equipment according to claim 1, characterized in that the feeding mechanism comprises an L-shaped feeding slide and a feeding pushing cylinder, the L-shaped feeding slide is fixed on the rack, a hollow accommodating cavity is formed in the L-shaped feeding slide and used for stacking round pipes, the feeding pushing cylinder is arranged at the bottom of the rear side of the L-shaped feeding slide, and the output end of the feeding pushing cylinder penetrates through the bottom of the L-shaped feeding slide and used for pushing the round pipes in the vertical part of the L-shaped feeding slide to the end part of the horizontal part.
7. The circular tube boss-extruding and flanging equipment according to claim 1, wherein the boss-extruding mechanism comprises a frame, an extruding hydraulic cylinder, a lower boss-extruding die and an upper boss-extruding die, the frame is fixed on the frame, the extruding hydraulic cylinder is fixed on the top of the frame, the extruding hydraulic cylinder penetrates downwards the frame and is fixedly connected with the upper boss-extruding die, the lower boss-extruding die is arranged at the bottom of the frame, the left side of the lower boss-extruding die is used for placing a circular tube, the right side of the lower boss-extruding die is provided with a lower die sliding block, the left side of the lower die sliding block is provided with an extruding groove for extruding the circular tube, the right side of the lower die sliding block is an inclined surface, the right side of the lower die sliding block is further provided with a spring fixing block, the spring fixing block is connected, the right side of the upper die of the extruding boss is downwards fixedly provided with an upper die sliding block, the upper die sliding block is provided with an inclined plane matched with the lower die sliding block, and the lower die sliding block can move forwards under the action of a compression spring when the upper die sliding block is downwards contacted with the inclined plane of the lower die sliding block.
8. The round tube boss extruding and flanging equipment according to claim 1, characterized in that the flanging mechanism comprises a hydraulic spin riveting machine, a round tube clamping table and a clamping assembly, the hydraulic spin riveting machine is vertically fixed on the rack, a punch used for flanging the tube orifice of the round tube is downwards arranged at the working end of the hydraulic spin riveting machine, the round tube clamping table is arranged under the front side of the hydraulic spin riveting machine, the clamping assembly is arranged at the left side and the right side of the round tube clamping table, the clamping assembly comprises a left side clamping cylinder fixed at the left side of the round tube clamping table and a right side clamping cylinder fixed at the right side of the round tube clamping table, and output ends of the left side clamping cylinder and the right side clamping cylinder are respectively provided with a clamping die used for clamping the round tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920606632.0U CN210059374U (en) | 2019-04-29 | 2019-04-29 | Round pipe extruding boss flanging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920606632.0U CN210059374U (en) | 2019-04-29 | 2019-04-29 | Round pipe extruding boss flanging equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210059374U true CN210059374U (en) | 2020-02-14 |
Family
ID=69449756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920606632.0U Expired - Fee Related CN210059374U (en) | 2019-04-29 | 2019-04-29 | Round pipe extruding boss flanging equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210059374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496048A (en) * | 2020-05-27 | 2020-08-07 | 杭州煜英智能科技有限公司 | Copper pipe processing equipment |
-
2019
- 2019-04-29 CN CN201920606632.0U patent/CN210059374U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496048A (en) * | 2020-05-27 | 2020-08-07 | 杭州煜英智能科技有限公司 | Copper pipe processing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN AIYIRUI TECHNOLOGY Co.,Ltd. Assignor: SHENZHEN ZHAOYIN TECHNOLOGY Co.,Ltd. Contract record no.: X2020980008078 Denomination of utility model: A kind of flanging equipment for tube extrusion boss Granted publication date: 20200214 License type: Exclusive License Record date: 20201117 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210104 Address after: 3 / F, building D4, Juyin Technology Industrial Park, No.1 Ganli Road, Jihua street, Longgang District, Shenzhen, Guangdong 518000 Patentee after: SHENZHEN LENZOD ELECTRONIC Co.,Ltd. Address before: 504-1, block a, building 7, Ronghu century garden, No.8, Qiyang Road, fuchengao community, Pinghu street, Longgang District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN ZHAOYIN TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 Termination date: 20210429 |