CN213469644U - High accuracy steel sheet perforating device convenient to use - Google Patents
High accuracy steel sheet perforating device convenient to use Download PDFInfo
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- CN213469644U CN213469644U CN202022206587.5U CN202022206587U CN213469644U CN 213469644 U CN213469644 U CN 213469644U CN 202022206587 U CN202022206587 U CN 202022206587U CN 213469644 U CN213469644 U CN 213469644U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 56
- 239000010959 steel Substances 0.000 title claims abstract description 56
- 230000035939 shock Effects 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims 1
- 238000004080 punching Methods 0.000 abstract description 32
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 6
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 6
- 241001330002 Bambuseae Species 0.000 abstract description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 6
- 239000011425 bamboo Substances 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a steel sheet processing technology field just discloses a high accuracy steel sheet perforating device convenient to use, comprises a workbench, the rear side of workstation upper surface is provided with the linking arm, fixed surface is connected with quick-witted case on the linking arm, the front side of machine case upper surface has been pegged graft and has been gone up and down a section of thick bamboo, go up and down a section of thick bamboo back fixedly connected with multiunit tooth, the middle part of machine case left surface is rotated and is connected with the dwang, the gear has been cup jointed at dwang surface middle part. This high accuracy steel sheet perforating device convenient to use uses through fixed frame, first laser pen, locating piece and the cooperation of second laser pen for the cross ray is launched to the second laser pen, and the locating piece aligns the ray that the first laser pen launches, and the position of punching of drill bit then is the position of cross point, thereby has further improved the device to the accuracy nature that the steel sheet punched, has further reduced the skew condition that appears in punching, has made things convenient for the user to use.
Description
Technical Field
The utility model relates to a steel sheet processing technology field specifically is a high accuracy steel sheet perforating device convenient to use.
Background
In the manufacturing process of the steel plate, the surface of the steel plate is generally required to be punched, and a punching device is required to be used for punching the surface of the steel plate; the punching device in the prior art is difficult to limit the steel plate to be punched, so that the deviation easily occurs in the steel plate punching process, the punching is irregular, the dislocation of the drill bit is easy to occur when the punching is performed, and the punching accuracy is poor.
For example, chinese patent application nos.: 201921304131.3, the jig is basically described as follows: the steel plate punching jig can limit a steel plate to be punched, keep the steel plate to be always kept at the same position when punching is carried out, and increase the stability of the drill bit to ensure that the drill bit can always vertically punch the steel plate, bring better use prospect, but the device is at the in-process of punching for the steel sheet, because the position relatively fixed of drill bit and spacing cardboard, so be difficult to adjust the position of punching on the steel sheet, it is comparatively inconvenient to use, is unfavorable for promoting.
Accordingly, the inventor provides a high-precision steel plate punching device which is convenient to use, takes full experience of design development and actual manufacturing of the related industry for years, researches and improves the existing structure and defects.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a high accuracy steel sheet perforating device convenient to use has solved prior art perforating device and has been difficult to carry out spacing processing to the steel sheet of punching, consequently at the in-process that the steel sheet punched, the deviation appears in the steel sheet easily, leads to punching untidy, and the condition of dislocation appears easily when punching in the drill bit, and the accuracy nature of punching is relatively poor.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a high-precision steel plate punching device convenient to use comprises a workbench, wherein a connecting arm is arranged at the rear side of the upper surface of the workbench, a case is fixedly connected to the upper surface of the connecting arm, a lifting cylinder is inserted at the front side of the upper surface of the case, multiple sets of teeth are fixedly connected to the back surface of the lifting cylinder, a rotating rod is rotatably connected to the middle of the left side surface of the case, a gear is sleeved at the middle of the outer surface of the rotating rod, a rocking wheel is fixedly connected to the right end of the rotating rod, the gear is meshed with the teeth, sliding rods are fixedly connected to the left side and the right side of the front side of the side wall of an inner bottom of the case, a first spring is arranged on the outer surface of each sliding rod, a wing plate is sleeved at the top of the outer surface of each sliding rod, the inner side surface of each wing plate is, the output end of the driving motor is fixedly connected with a rotating shaft, the bottom end of the rotating shaft penetrates through the inner bottom side wall of the lifting cylinder and the outer surface of the conical block, the bottom end of the rotating shaft is fixedly connected with a drill bit, the periphery of the outer surface of the conical block is fixedly connected with a first laser pen, the left rear side of the upper surface of the workbench is fixedly connected with a first motor fixing plate, the right side surface of the first motor fixing plate is fixedly connected with a first push rod motor, the output end of the first push rod motor is fixedly connected with the left side surface of the connecting arm, the middle part of the upper surface of the workbench is provided with a placing table, the left side and the right side of the upper surface of the placing table are fixedly connected with L-shaped plates, the front side and the rear side of the upper surface of the L-shaped plate are respectively inserted with a fixing pin, the bottom end of the fixing pin, fixed frame has been cup jointed at the middle part of connecting rod surface, the equal fixedly connected with locating piece in four corners of fixed frame upper surface, the equal fixedly connected with second laser pen in middle part of the middle part on fixed frame upper surface right side and rear side, the front side fixedly connected with second motor fixed plate at workstation upper surface middle part, the back fixedly connected with second push rod motor of second motor fixed plate, the output of second push rod motor and the positive fixed connection who places the platform, the equal fixedly connected with shock attenuation post in four corners of workstation lower surface.
Preferably, the middle part of workstation upper surface fixedly connected with two sets of square slide rails, place the platform lower surface and seted up with the square spout of square slide rail looks adaptation.
Preferably, the shock absorption column comprises a support column, a fixed sleeve is sleeved at the bottom of the outer surface of the support column, a base plate is fixedly connected to the lower surface of the fixed sleeve, and a second spring is arranged inside the fixed sleeve.
Preferably, the outer surface of the rocking wheel is provided with an anti-skid layer, and the outer surface of the anti-skid layer is provided with anti-skid grains.
Preferably, the fixed pin includes the ejector pin, and ejector pin upper surface fixed connection has the arm-tie, and arm-tie lower surface fixed connection has the third spring, and the bottom of third spring is connected with the last fixed surface of L shaped plate.
Preferably, two sets of T-shaped sliding grooves are formed in the rear side of the upper surface of the workbench, and T-shaped sliding rails matched with the T-shaped sliding grooves are fixedly connected to the lower surface of the connecting arm.
(III) advantageous effects
Compared with the prior art, the utility model provides a high accuracy steel sheet perforating device convenient to use possesses following beneficial effect:
1. this high accuracy steel sheet perforating device convenient to use uses through fixed frame, first laser pen, locating piece and the cooperation of second laser pen for the cross ray is launched to the second laser pen, and the locating piece aligns the ray that the first laser pen launches, and the position of punching of drill bit then is the position of cross point, thereby has further improved the device to the accuracy nature that the steel sheet punched, has further reduced the skew condition that appears in punching, has made things convenient for the user to use.
2. This high accuracy steel sheet perforating device convenient to use through setting up a lift section of thick bamboo and rocking the wheel for the drill bit can punch perpendicularly downwards all the time, thereby further reduced the condition that the dislocation appears in the drill bit when punching, place platform, L shaped plate, fixed block and fixed pin through the setting, make the fixed block press from both sides tightly fixedly to placing the bench steel sheet, thereby further improve the device to the fixed stability of steel sheet, reduced the probability that the skew appears in the steel sheet at the in-process of punching.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side schematic view of the present invention;
fig. 3 and 4 are schematic sectional structural diagrams of the present invention;
fig. 5 is an enlarged schematic view of the structure at a position a of the present invention.
In the figure: 1. a work table; 2. a connecting arm; 3. a chassis; 4. a lifting cylinder; 5. teeth; 6. rotating the rod; 7. a gear; 8. shaking the wheel; 9. a slide bar; 10. a first spring; 11. a wing plate; 12. a conical block; 13. a drive motor; 14. a rotating shaft; 15. a drill bit; 16. a first laser pen; 17. a first motor fixing plate; 18. a first push rod motor; 19. a placing table; 20. an L-shaped plate; 21. a fixing pin; 22. a fixed block; 23. a U-shaped plate; 24. a connecting rod; 25. a fixing frame; 26. positioning blocks; 27. a second laser pen; 28. a second motor fixing plate; 29. a second push rod motor; 30. shock absorber post.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a high-precision steel plate punching device convenient to use comprises a workbench 1, a connecting arm 2 is arranged on the rear side of the upper surface of the workbench 1, a case 3 is fixedly connected to the upper surface of the connecting arm 2, a lifting cylinder 4 is inserted in the front side of the upper surface of the case 3, a plurality of teeth 5 are fixedly connected to the back surface of the lifting cylinder 4, a rotating rod 6 is rotatably connected to the middle of the left side surface of the case 3, a gear 7 is sleeved in the middle of the outer surface of the rotating rod 6, a rocking wheel 8 is fixedly connected to the right end of the rotating rod 6, the gear 7 is meshed with the teeth 5, sliding rods 9 are fixedly connected to the left side and the right side of the front side wall of the inner bottom of the case 3, a first spring 10 is arranged on the outer surface of each sliding rod 9, a wing plate 11 is sleeved on the top of the outer surface of each sliding rod 9, the inner side surface of, the model of the driving motor 13 is 1LE0001, the output end of the driving motor 13 is fixedly connected with a rotating shaft 14, the bottom end of the rotating shaft 14 penetrates through the inner bottom side wall of the lifting cylinder 4 and the outer surface of the conical block 12, the bottom end of the rotating shaft 14 is fixedly connected with a drill bit 15, the periphery of the outer surface of the conical block 12 is fixedly connected with a first laser pen 16, the left rear side of the upper surface of the workbench 1 is fixedly connected with a first motor fixing plate 17, the right side of the first motor fixing plate 17 is fixedly connected with a first push rod motor 18, the output end of the first push rod motor 18 is fixedly connected with the left side of the connecting arm 2, the middle part of the upper surface of the workbench 1 is provided with a placing table 19, the left side and the right side of the upper surface of the placing table 19 are fixedly connected with L-shaped plates 20, the front side and the rear side of the upper surface of the L, thereby further reducing the dislocation of the drill 15 during punching, placing the table 19, the L-shaped plate 20, the fixing block 22 and the fixing pin 21 by the arrangement, so that the fixing block 22 can clamp and fix the steel plate on the placing table 19, further improving the stability of the device for fixing the steel plate, and reducing the probability of the steel plate shifting during punching, the fixing block 22 is fixedly connected to the bottom end of the fixing pin 21, the U-shaped plate 23 is arranged at the rear side of the outer surface of the L-shaped plate 20, the connecting rod 24 is fixedly connected to the front side and the rear side of the inner side surface of the U-shaped plate 23, the fixing frame 25 is sleeved in the middle of the outer surface of the connecting rod 24, the positioning blocks 26 are fixedly connected to the four corners of the upper surface of the fixing frame 25, the cross rays are emitted by the second laser pen 27 through the cooperation of the fixing frame 25, the first laser pen 16, the positioning blocks 26, the position of punching of drill bit 15 then is the position of cross point, thereby further improved the device accuracy nature to the steel sheet punches, the skew condition that appears in further having reduced punching, the user's use of having made things convenient for, the equal fixedly connected with second laser pen 27 in the middle part of the middle part on fixed frame 25 upper surface right side and rear side, the front side fixedly connected with second motor fixed plate 28 in the middle part of the upper surface of workstation 1, the back fixedly connected with second push rod motor 29 of second motor fixed plate 28, the model of first push rod motor 18 and second push rod motor 29 is SD146-85DJ, the output of second push rod motor 29 and the positive fixed connection who places platform 19, the equal fixedly connected with shock attenuation post 30 in the four corners of workstation 1 lower surface.
The utility model discloses in, place the motion stability of platform 19 for further improvement, consequently at two sets of square slide rails of the middle part fixedly connected with of 1 upper surface of workstation, place 19 lower surfaces of platform and seted up with the square spout of square slide rail looks adaptation, cooperate through square slide rail and square spout to the motion stability of placing platform 19 has further been improved.
The utility model discloses in, for the stability when further improving the device operation, consequently shock attenuation post 30 includes the support column, and the fixed sleeve has been cup jointed to the bottom of support column surface, and fixed surface is connected with the backing plate under the fixed sleeve, and the inside second spring that is provided with of fixed sleeve for shock attenuation post 30 plays the absorbing effect of buffering to the device bottom, thereby has further improved the stability when the device operation.
The utility model discloses in, use the device for further person of facilitating the use, consequently be provided with the skid resistant course at the surface of rocking wheel 8, the surface of skid resistant course is provided with anti-skidding line to increased the palm and rocked the frictional force between the wheel 8, further person of facilitating the use uses the device.
The utility model discloses in, fix the steel sheet for further person of facilitating the use, consequently fixed pin 21 includes the ejector pin, and fixed surface is connected with the arm-tie on the ejector pin, and fixed surface is connected with the third spring under the arm-tie, and the bottom of third spring is connected with the last fixed surface of L shaped plate 20 for the user can fix the steel sheet through pulling fixed pin 21, thereby has further made things convenient for the user to fix the steel sheet.
The utility model discloses in, for further improvement linking arm 2's motion stability, consequently open the rear side at 1 upper surface of workstation and be equipped with two sets of T shape spouts, linking arm 2 lower surface fixedly connected with and the T shape slide rail of T shape spout looks adaptation through T shape slide rail and the cooperation of T shape spout to linking arm 2's motion stability has further been improved.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When the laser drilling machine is used, the fixing pin 21 is pulled, a steel plate is placed on the upper surface of the placing table 19, the fixing pin 21 is loosened, the fixing pin 21 presses the fixing block 22 downwards, the fixing block 22 clamps the steel plate, the second laser pen 27 is opened, the second laser pen 27 emits laser rays, two laser rays form a cross point in a plane, the U-shaped plate 23 moves forwards and backwards and slides the fixing frame 25 transversely, the cross point is aligned with a point needing to be drilled on the steel plate in a vertical square, the first push rod motor 18 is started, the output end of the first push rod motor 18 pushes the connecting arm 2 to move transversely, the second push rod motor 29 is started, the output end of the second push rod motor 29 pushes the placing table 19 to move longitudinally, the first laser pen 16 is opened, the first laser pen 16 emits four groups of rays, and when the four groups of rays respectively irradiate on the positioning block 26, the first push, 15 vertical direction's of drill bit projection and cross point coincidence accomplish the location of drill bit 15, start driving motor 13, driving motor 13 output passes through axis of rotation 14 and drives drill bit 15 and rotate, rotates and shakes wheel 8, shakes wheel 8 and drives dwang 6 and rotate, dwang 6 drives gear 7 and rotates, gear 7 drives a 4 downstream of lift section of thick bamboo through tooth 5, the compression of first spring 10, a 4 downstream of lift section of thick bamboo drive drill bit 15 punches to the steel sheet.
In conclusion, this high accuracy steel sheet perforating device convenient to use through fixed frame 25, first laser pen 16, locating piece 26 and the cooperation of second laser pen 27 use for the cross ray is launched out to second laser pen 27, and the ray that the first laser pen 16 of locating piece 26 alignment was launched, and the position of punching of drill bit 15 then is the position of cross point, thereby has further improved the device accuracy nature to the steel sheet punches, has further reduced the skew condition that appears in punching, has made things convenient for the user to use.
This high accuracy steel sheet perforating device convenient to use, through setting up a lift section of thick bamboo 4 and rocking wheel 8, make drill bit 15 punch perpendicularly downwards all the time, thereby further reduced the condition that dislocation appears when punching in drill bit 15, place platform 19 through the setting, L shaped plate 20, fixed block 22 and fixed pin 21, make fixed block 22 can press from both sides tight fixedly to the steel sheet of placing on the platform 19, thereby further improve the device to the fixed stability of steel sheet, the probability that the skew appears in the steel sheet punching process has been reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high accuracy steel sheet perforating device convenient to use, includes workstation (1), its characterized in that: the rear side of the upper surface of the workbench (1) is provided with a connecting arm (2), the connecting arm (2) is fixedly connected with a case (3) in surface, a lifting cylinder (4) is inserted in the front side of the upper surface of the case (3), the back of the lifting cylinder (4) is fixedly connected with a plurality of teeth (5), the middle part of the left side surface of the case (3) is rotatably connected with a rotating rod (6), the middle part of the outer surface of the rotating rod (6) is sleeved with a gear (7), the right end of the rotating rod (6) is fixedly connected with a rocking wheel (8), the gear (7) is meshed with the teeth (5), the left side and the right side of the front side wall of the inner bottom side wall of the case (3) are both fixedly connected with sliding rods (9), the outer surface of the sliding rods (9) is provided with a first spring (10), the top of the outer surface of the sliding rods (9) is sleeved with a wing plate (, the lower surface of the lifting cylinder (4) is fixedly connected with a conical block (12), the bottom of the inner wall of the lifting cylinder (4) is fixedly connected with a driving motor (13), the output end of the driving motor (13) is fixedly connected with a rotating shaft (14), the bottom of the rotating shaft (14) penetrates through the inner bottom side wall of the lifting cylinder (4) and the outer surface of the conical block (12), the bottom of the rotating shaft (14) is fixedly connected with a drill bit (15), the periphery of the outer surface of the conical block (12) is fixedly connected with a first laser pen (16), the left rear side of the upper surface of the workbench (1) is fixedly connected with a first motor fixing plate (17), the right side of the first motor fixing plate (17) is fixedly connected with a first push rod motor (18), the output end of the first push rod motor (18) is fixedly connected with the left side of a connecting arm (2), the middle part of the upper surface of the workbench (1) is, the left side and the right side of the upper surface of the placing table (19) are fixedly connected with L-shaped plates (20), the front side and the rear side of the upper surface of the L-shaped plates (20) are respectively spliced with a fixing pin (21), the bottom end of the fixing pin (21) is fixedly connected with a fixing block (22), the rear side of the outer surface of the L-shaped plates (20) is provided with a U-shaped plate (23), the front side and the rear side of the inner side surface of the U-shaped plate (23) are respectively fixedly connected with a connecting rod (24), the middle part of the outer surface of the connecting rod (24) is sleeved with a fixing frame (25), four corners of the upper surface of the fixing frame (25) are respectively fixedly connected with a positioning block (26), the middle part of the right side of the upper surface of the fixing frame (25) and the middle part of the rear side are respectively fixedly connected with a second laser pen (27), the front side of the, the output end of the second push rod motor (29) is fixedly connected with the front face of the placing table (19), and four corners of the lower surface of the workbench (1) are fixedly connected with damping columns (30).
2. A high precision steel plate perforating device easy to use as claimed in claim 1, wherein: the middle part of the upper surface of the workbench (1) is fixedly connected with two groups of square sliding rails, and the lower surface of the placing table (19) is provided with a square sliding groove matched with the square sliding rails.
3. A high precision steel plate perforating device easy to use as claimed in claim 1, wherein: shock attenuation post (30) have cup jointed the fixed sleeve including the support column, the bottom of support column surface, and fixed sleeve lower fixed surface is connected with the backing plate, and fixed sleeve is inside to be provided with the second spring.
4. A high precision steel plate perforating device easy to use as claimed in claim 1, wherein: the outer surface of the rocking wheel (8) is provided with an anti-skid layer, and the outer surface of the anti-skid layer is provided with anti-skid grains.
5. A high precision steel plate perforating device easy to use as claimed in claim 1, wherein: the fixing pin (21) comprises an ejector rod, the upper surface of the ejector rod is fixedly connected with a pulling plate, the lower surface of the pulling plate is fixedly connected with a third spring, and the bottom end of the third spring is fixedly connected with the upper surface of the L-shaped plate (20).
6. A high precision steel plate perforating device easy to use as claimed in claim 1, wherein: two sets of T-shaped sliding grooves are formed in the rear side of the upper surface of the workbench (1), and T-shaped sliding rails matched with the T-shaped sliding grooves are fixedly connected to the lower surface of the connecting arm (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022206587.5U CN213469644U (en) | 2020-09-30 | 2020-09-30 | High accuracy steel sheet perforating device convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022206587.5U CN213469644U (en) | 2020-09-30 | 2020-09-30 | High accuracy steel sheet perforating device convenient to use |
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| Publication Number | Publication Date |
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| CN213469644U true CN213469644U (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022206587.5U Active CN213469644U (en) | 2020-09-30 | 2020-09-30 | High accuracy steel sheet perforating device convenient to use |
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| CN (1) | CN213469644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116175231A (en) * | 2023-03-09 | 2023-05-30 | 上海航天电子通讯设备研究所 | An all-round follow-up precision platform |
-
2020
- 2020-09-30 CN CN202022206587.5U patent/CN213469644U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116175231A (en) * | 2023-03-09 | 2023-05-30 | 上海航天电子通讯设备研究所 | An all-round follow-up precision platform |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230517 Address after: No. 8 Donglian Road, Liuji Town, Yizheng City, Yangzhou City, Jiangsu Province, 211400 Patentee after: Yizheng Jier Machinery Processing Technology Co.,Ltd. Address before: 510000 b4-1101, junyuxuan, JunJing garden, Tianhe District, Guangzhou City, Guangdong Province Patentee before: Guo Jiandong |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yizheng Penghe Machinery Processing Technology Co.,Ltd. Assignor: Yizheng Jier Machinery Processing Technology Co.,Ltd. Contract record no.: X2023320000143 Denomination of utility model: A high-precision steel plate punching device that is easy to use Granted publication date: 20210618 License type: Common License Record date: 20230601 |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240326 Address after: No. 18 Tongyang Road, northwest of Pangu Mountain Villa, Yangye Line, Yizheng City, Yangzhou City, Jiangsu Province, 211400 Patentee after: Yangzhou Xinwangda New Materials Technology Co.,Ltd. Country or region after: China Address before: No. 8 Donglian Road, Liuji Town, Yizheng City, Yangzhou City, Jiangsu Province, 211400 Patentee before: Yizheng Jier Machinery Processing Technology Co.,Ltd. Country or region before: China |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yangzhou Junyou Machinery Co.,Ltd. Assignor: Yangzhou Xinwangda New Materials Technology Co.,Ltd. Contract record no.: X2024320000017 Denomination of utility model: A user-friendly high-precision steel plate punching device Granted publication date: 20210618 License type: Common License Record date: 20240607 Assignee: Yangzhou Tianyong New Building Materials Technology Co.,Ltd. Assignor: Yangzhou Xinwangda New Materials Technology Co.,Ltd. Contract record no.: X2024320000016 Denomination of utility model: A user-friendly high-precision steel plate punching device Granted publication date: 20210618 License type: Common License Record date: 20240607 |