CN117225978B - Punching device for iron tower part machining - Google Patents
Punching device for iron tower part machining Download PDFInfo
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- CN117225978B CN117225978B CN202311502068.5A CN202311502068A CN117225978B CN 117225978 B CN117225978 B CN 117225978B CN 202311502068 A CN202311502068 A CN 202311502068A CN 117225978 B CN117225978 B CN 117225978B
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- 238000004080 punching Methods 0.000 title claims abstract description 111
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 41
- 238000003754 machining Methods 0.000 title claims description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000012545 processing Methods 0.000 claims abstract description 12
- 230000006872 improvement Effects 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 230000009471 action Effects 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention relates to the technical field of iron tower piece processing and discloses a punching device for iron tower piece processing, which comprises a punching seat, wherein two sides of the upper end of the punching seat are provided with adjusting seats through symmetrically arranged supporting columns, limiting blocks are fixedly arranged at the upper side positions of the adjusting seats, stress plates are slidably arranged in the limiting blocks, one sides of the stress plates are contacted with floating plates, fixed cylinders are fixedly arranged on the side walls of the floating plates, the fixed cylinders are arranged on the fixed columns through floating springs arranged at the bottom side positions inside the fixed cylinders, the fixed columns are fixed on the punching seat, distance adjusting mechanisms are arranged on the adjusting seats, punching plates are fixedly arranged on the punching seats, C-shaped seats are fixedly arranged on the punching plates, punching mechanisms are arranged at the lower side positions of the C-shaped seats, and punching mechanisms are arranged at the upper side positions of the C-shaped seats. According to the invention, the punching position of the iron tower piece can be automatically positioned, and meanwhile, under the cooperation of the punching mechanism and the punching mechanism, the positioned iron tower piece can be quickly punched, and the reliability of the punching device is further ensured.
Description
Technical Field
The invention relates to the technical field of iron tower piece machining, in particular to a punching device for iron tower piece machining.
Background
The transmission line iron tower is a tower-shaped building for transmission. The structure is characterized in that various towers are all of space truss structures, the iron tower mainly comprises iron tower pieces, crude bolts are connected between the iron tower pieces, and the iron tower pieces are connected by shear force through the bolts.
The iron tower mainly comprises a single equilateral angle steel or combined angle steel, the angle steel needs to be punched in the processing process of the iron tower, and since the punching positions on two vertical planes are kept consistent in the punching process of the angle steel, the later effective connection can be ensured, and the punching positions cannot be effectively ensured by the conventional punching device, therefore, further improvement is needed.
Disclosure of Invention
The invention aims to provide a punching device for processing iron tower parts, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a iron tower spare processing is with punching device, includes the seat that punches a hole, the support column that punches a hole seat upper end both sides set up through the symmetry is installed and is adjusted the seat, adjusts seat upside position fixed mounting and has the stopper, stopper inside slidable mounting has the atress board, and atress board one side contact has the floating plate, and floating plate lateral wall fixed mounting has a fixed section of thick bamboo, and the fixed section of thick bamboo is installed on the fixed column through the floating spring that sets up at the inside bottom side position of fixed section of thick bamboo, and the fixed column is fixed on the seat that punches a hole, be provided with adjustable distance mechanism on adjusting the seat, still fixed mounting has the punching plate on the seat that punches a hole, fixed mounting has C type seat on the punching plate, C type seat downside position is provided with punching mechanism, C type seat upside position is provided with punching mechanism.
As an improvement scheme of the invention: the distance adjusting mechanism comprises a distance adjusting groove arranged on an adjusting seat, a distance adjusting block is slidably arranged in the distance adjusting groove, a stress rod is rotatably arranged on one side of the distance adjusting block, a plug-in column is fixedly arranged on the upper side of the stress rod, the plug-in column is matched with a plurality of plug-in holes arranged on a stress plate, and the distance adjusting mechanism further comprises a locking assembly and a resetting assembly.
As an improvement scheme of the invention: the locking assembly comprises a locking plate fixed at the other side of the distance adjusting block, and the upper top end and the lower top end of the locking plate are arranged on the adjusting seat through locking bolts.
As an improvement scheme of the invention: the reset assembly comprises a push spring and a reset spring, wherein one end of the push spring is fixed on one side of the stressed plate, which is far away from the floating plate, the other end of the push spring is fixed on the push plate, the push plate is fixed on one side of the upper end of the adjusting seat, one end of the reset spring is fixed on one side of the floating plate, and the other end of the reset spring is fixed on the limiting block through a connecting plate.
As an improvement scheme of the invention: the punching mechanism comprises a punching column arranged on the C-shaped seat in a sliding manner, a punching head is fixedly arranged at the bottom of the punching column, a lower stress block is fixedly arranged at the upper end of the punching column, and a punching spring is sleeved outside the punching column between the lower stress block and the lower side of the C-shaped seat.
As an improvement scheme of the invention: the punching head is matched with a bearing plate fixed on the punching plate, an iron tower piece to be punched is placed on the bearing plate, and a supporting roller supported at the bottom side of the iron tower piece is further arranged on one supporting column.
As an improvement scheme of the invention: the impact mechanism comprises an impact box fixed at the upper side of the C-shaped seat, an impact motor is fixedly arranged at the upper end of the impact box, the output end of the impact motor is connected with a pivot shaft which is rotatably arranged at the upper side of the impact box, a pivot inclined cylinder is fixedly arranged at the bottom of the pivot shaft, the bottom of the pivot inclined cylinder is contacted with the impact inclined cylinder through a commonly arranged wedge surface, an impact column is fixedly arranged at the bottom of the impact inclined cylinder, an upper stress block penetrates through the bottom of the impact box, and the impact mechanism further comprises a reset limiting component.
As an improvement scheme of the invention: the reset limiting assembly comprises a clamping block fixed at the inner wall of the impulse box and a clamping groove arranged at the side wall of the impulse inclined cylinder, the clamping block is arranged inside the clamping groove in a sliding mode, and an impulse spring is sleeved outside an impulse column between the impulse inclined cylinder and the bottom side inside the impulse box.
As an improvement scheme of the invention: the upper stress block and the lower stress block are respectively flush with the upper side plane and the lower side plane of the floating plate.
Compared with the prior art, the invention has the beneficial effects that:
the iron tower piece processing is with punching device, the result is reasonable, the modern design, through the mutual cooperation between adjustable distance mechanism and the floating plate that set up, can carry out automatic positioning to the punching position of iron tower piece, and then ensured the punching precision of iron tower piece, simultaneously under the cooperation of impulsive force mechanism and punching mechanism, realized the quick punching of the iron tower piece of location number, further ensured punching device's reliability, the practicality is strong.
Drawings
FIG. 1 is a schematic overall elevational view of the present invention;
FIG. 2 is a schematic diagram of the overall side view of the present invention;
FIG. 3 is a schematic view of the overall bottom view of the present invention;
FIG. 4 is a schematic view of a punching mechanism according to the present invention;
FIG. 5 is a schematic view of the floating spring arrangement of the present invention;
FIG. 6 is a schematic view of the impact mechanism of the present invention;
FIG. 7 is a schematic view of the enlarged partial structure of FIG. 2A;
fig. 8 is a partially enlarged schematic view of the structure of fig. 6B.
In the figure: 1. a punching seat; 2. a support column; 3. an adjusting seat; 4. punching a plate; 5. a C-shaped seat; 6. an impulse box; 7. an impulse motor; 8. fixing the column; 9. a fixed cylinder; 10. a floating plate; 11. a return spring; 12. a connecting plate; 13. a limiting block; 14. a force-bearing plate; 15. a pushing spring; 16. a pushing plate; 17. a plug-in column; 18. a distance adjusting groove; 19. a distance adjusting block; 20. a force-bearing rod; 21. an upper stress block; 22. a lower stress block; 23. punching a spring; 24. punching a column; 25. a punching head; 26. a bearing plate; 27. a plug hole; 28. a locking plate; 29. a locking bolt; 30. a pin joint shaft; 31. pivoting the inclined cylinder; 32. an impulse inclined cylinder; 33. wedge surface; 34. an impulse spring; 35. a clamping groove; 36. a clamping block; 37. a floating spring; 38. a support roller; 39. impulse column.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention, and furthermore, the terms "first", "second", etc. are used for descriptive purposes only and should not be construed to indicate or imply relative importance or implying a number of the indicated technical features, whereby the features defining "first", "second", etc. may explicitly or implicitly include one or more of such features.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or by communication between two elements, the specific meaning of the terms in the present disclosure will be understood by those skilled in the art in view of the specific circumstances.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
Example 1
Referring to fig. 1 to 8, in the embodiment of the invention, a punching device for processing iron tower pieces comprises a punching seat 1, wherein two sides of the upper end of the punching seat 1 are provided with an adjusting seat 3 through symmetrically arranged supporting columns 2, the upper side position of the adjusting seat 3 is fixedly provided with a limiting block 13, the inside of the limiting block 13 is slidably provided with a stress plate 14, one side of the stress plate 14 is contacted with a floating plate 10, the side wall of the floating plate 10 is fixedly provided with a fixed cylinder 9, the fixed cylinder 9 is arranged on a fixed column 8 through a floating spring 37 arranged at the bottom side position inside the fixed cylinder 9, the fixed column 8 is fixed on the punching seat 1, the adjusting seat 3 is provided with a distance adjusting mechanism for changing the initial acting force position between the stress plate 14 and the floating plate 10 so as to automatically position the punching position of the iron tower pieces to be punched, the punching seat 1 is fixedly provided with a punching plate 4, the lower side position of the C-shaped seat 5 is fixedly provided with a punching mechanism for carrying out the punching operation of a determined position on the iron tower pieces, the upper side of the C-shaped seat 5 is provided with a force mechanism for exerting a floating force on the floating plate 10 to act on the corresponding punching mechanism to punch the punching mechanism.
In one case of this embodiment, the distance adjusting mechanism includes a distance adjusting groove 18 disposed on the adjusting seat 3, a distance adjusting block 19 is slidably mounted in the distance adjusting groove 18, a force-bearing rod 20 is rotatably mounted on one side of the distance adjusting block 19, a plug-in post 17 is fixedly mounted on an upper side of the force-bearing rod 20, the plug-in post 17 is mutually matched with a plurality of plug-in holes 27 disposed on the force-bearing plate 14, and the distance adjusting mechanism further includes a locking component and a resetting component. Through the cooperation of the structure, the iron tower piece can be punched at the corresponding position, so that punching precision is ensured.
In order to lock the distance adjusting block 19 at the distance adjusting groove 18, so as to ensure that the distance adjusting block 19 cannot shake when the iron tower piece which expects to be punched later contacts with the force receiving rod 20, in this embodiment, the locking assembly comprises a locking plate 28 fixed at the other side of the distance adjusting block 19, and the upper and lower top ends of the locking plate 28 are mounted on the adjusting seat 3 through locking bolts 29.
In addition, in order to make the floating plate 10 and the stressed plate 14 reset in time after the end of the supporting and receiving force, thereby further ensuring the reliability of the distance adjusting mechanism, in this embodiment, the reset assembly comprises a supporting and pushing spring 15 and a reset spring 11, one end of the supporting and pushing spring 15 is fixed on one side of the stressed plate 14 away from the floating plate 10, the other end is fixed on a supporting and pushing plate 16, the supporting and pushing plate 16 is fixed on one side of the upper end of the adjusting seat 3, one end of the reset spring 11 is fixed on one side of the floating plate 10, and the other end is fixed on the limiting block 13 through a connecting plate 12. By the linkage reset of the reset spring 11 and the pushing spring 15, the floating plate 10 can be reset better after the rotation is finished.
In a preferred case of this embodiment, the punching mechanism includes a punching column 24 slidably disposed on the C-shaped seat 5, a punching head 25 is fixedly mounted at the bottom of the punching column 24, a lower stress block 22 is fixedly mounted at the upper end of the punching column 24, and a punching spring 23 is sleeved outside the punching column 24 between the lower stress block 22 and the lower side of the C-shaped seat 5.
Meanwhile, in this embodiment, the punching head 25 is matched with a bearing plate 26 fixed on the punching plate 4, and the bearing plate 26 is provided with a tower member to be punched.
When the lower stress block 22 moves downwards under stress, the punching column 24 is driven to drive the punching head 25 to synchronously move, and then the punching head is matched with the bearing plate 26, so that the iron tower piece placed on the bearing plate 26 is effectively punched.
In order to ensure the punching power source of the punching mechanism, in one case of this embodiment, the punching mechanism includes a punching box 6 fixed at the upper side of the C-shaped seat 5, an punching motor 7 is fixedly mounted at the upper end of the punching box 6, an output end of the punching motor 7 is connected to a pivot shaft 30 rotatably disposed at the upper side of the punching box 6, a pivot inclined cylinder 31 is fixedly mounted at the bottom of the pivot shaft 30, the bottom of the pivot inclined cylinder 31 contacts with a punching inclined cylinder 32 through a commonly disposed wedge surface 33, a punching column 39 is fixedly mounted at the bottom of the punching inclined cylinder 32, and an upper stress block 21 is connected to the bottom of the punching column 39 passing through the punching box 6, and the punching mechanism further includes a reset limiting component.
In addition, in order to make the impact inclined tube 32 only perform up-down telescopic motion, but not perform rotational motion, and simultaneously ensure timely upward resetting of the impact column 39, in this embodiment, the resetting limiting component includes a clamping block 36 fixed at the inner wall position of the impact box 6 and a clamping groove 35 arranged at the side wall position of the impact inclined tube 32, the clamping block 36 is slidably arranged inside the clamping groove 35, and an impact spring 34 is further sleeved outside the impact column 39 between the impact inclined tube 32 and the inner bottom side of the impact box 6.
The impulse motor 7 is started, so that the pivot shaft 30 drives the pivot inclined cylinder 31 to synchronously rotate, and as the wedge surface 33 is arranged on one side of the contact surface between the pivot inclined cylinder 31 and the impulse inclined cylinder 32, and the reset limiting component is arranged at the same time, the impulse inclined cylinder 32 drives the impulse column 39 to perform up-and-down reciprocating telescopic motion, and finally, under the abutting action of the floating plate 10, the upper stress block 21 drives the lower stress block 22 to perform up-and-down stamping action.
When it should be noted that, the downward maximum stroke of the upper stress block 21 is located at a position between the upper stress block 21 and the lower stress block 22 under the action of the impact mechanism, so that the upper stress block 21 and the lower stress block 22 can be guaranteed to be directly acted on the lower stress block 22 under the action of the pushing and stacking of the floating plate 10, and meanwhile, in order to guarantee that the floating plate 10 can be effectively clamped between the upper stress block 21 and the lower stress block 22 in a rotating manner, in this embodiment, the upper stress block 21 and the lower stress block 22 are respectively flush with the upper side plane and the lower side plane of the floating plate 10.
Example 2
In addition, in order to ensure that the iron tower to be punched can be effectively placed on the bearing plate 26 for punching, the invention also provides another embodiment, which is different from the above embodiment in that one of the support columns 2 is further provided with a support roller 38 supported at the bottom side of the iron tower.
The working principle of the invention is as follows: firstly, determining the distance between the angle iron and the punched hole on the vertical surface of an iron tower (angle steel) according to the punched hole position on one side surface of the iron tower, adjusting the position of a distance adjusting block 19 on a distance adjusting groove 18 through a locking component, starting an impact motor 7 at the same time, enabling an upper stress block 21 to move up and down under the cooperation of an impact mechanism, placing the angle steel on a bearing plate 26 and a supporting roller 38, translating the angle steel until the direction of a stress rod 20, pushing the stress rod 20 to rotate by a certain angle when the angle steel is contacted with the stress rod 20, enabling a stress plate 14 to move towards a floating plate 10, enabling the floating plate 10 to be clamped between the upper stress block 21 and a lower stress block 22, enabling the impact mechanism to act on the impact mechanism, and finally conducting equidistant punching action on the other side surface of the angle steel at the determined position.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (6)
1. Punching device for iron tower piece processing, including punching a hole seat (1), its characterized in that: the adjustable punching device is characterized in that the adjusting seat (3) is arranged on two sides of the upper end of the punching seat (1) through symmetrically arranged supporting columns (2), a limiting block (13) is fixedly arranged at the upper side position of the adjusting seat (3), a stress plate (14) is slidably arranged in the limiting block (13), one side of the stress plate (14) is contacted with a floating plate (10), a fixed cylinder (9) is fixedly arranged on the side wall of the floating plate (10), the fixed cylinder (9) is arranged on the fixed column (8) through a floating spring (37) arranged at the bottom side position inside the fixed cylinder (9), the fixed column (8) is fixed on the punching seat (1), a distance adjusting mechanism is arranged on the adjusting seat (3), a punching plate (4) is fixedly arranged on the punching seat (1), a C-shaped seat (5) is fixedly arranged on the punching plate (4), and a punching mechanism is arranged at the lower side position of the C-shaped seat (5), and a punching mechanism is arranged at the upper side position of the C-shaped seat (5);
the distance adjusting mechanism comprises a distance adjusting groove (18) arranged on the adjusting seat (3), a distance adjusting block (19) is slidably arranged in the distance adjusting groove (18), a force-bearing rod (20) is rotatably arranged on one side of the distance adjusting block (19), a plug-in column (17) is fixedly arranged at the upper side of the force-bearing rod (20), the plug-in column (17) is matched with a plurality of plug-in holes (27) arranged on the force-bearing plate (14), and the distance adjusting mechanism further comprises a locking assembly and a resetting assembly;
the punching mechanism comprises a punching column (24) arranged on the C-shaped seat (5) in a sliding manner, a punching head (25) is fixedly arranged at the bottom of the punching column (24), a lower stress block (22) is fixedly arranged at the upper end of the punching column (24), and a punching spring (23) is sleeved outside the punching column (24) between the lower stress block (22) and the lower side of the C-shaped seat (5);
the impact mechanism comprises an impact box (6) fixed at the upper side of a C-shaped seat (5), an impact motor (7) is fixedly arranged at the upper end of the impact box (6), an output end of the impact motor (7) is connected with a pivot shaft (30) which is rotatably arranged at the upper side of the impact box (6), a pivot inclined cylinder (31) is fixedly arranged at the bottom of the pivot shaft (30), the bottom of the pivot inclined cylinder (31) is contacted with an impact inclined cylinder (32) through a commonly arranged wedge surface (33), an impact column (39) is fixedly arranged at the bottom of the impact inclined cylinder (32), an upper stress block (21) penetrates through the bottom of the impact box (6), and the floating plate (10) can be effectively rotated and clamped between the upper stress block (21) and the lower stress block (22), and the impact mechanism further comprises a reset limiting assembly.
2. A punching device for processing iron tower parts according to claim 1, wherein the locking assembly comprises a locking plate (28) fixed at the other side of the distance adjusting block (19), and the upper top end and the lower top end of the locking plate (28) are arranged on the adjusting seat (3) through locking bolts (29).
3. The punching device for iron tower piece machining according to claim 2, wherein the reset assembly comprises a reset spring (15) and a reset spring (11), one end of the reset spring (15) is fixed on one side, far away from the floating plate (10), of the stressed plate (14), the other end of the reset spring is fixed on the push plate (16), the push plate (16) is fixed on one side of the upper end of the adjusting seat (3), one end of the reset spring (11) is fixed on one side of the floating plate (10), and the other end of the reset spring is fixed on the limiting block (13) through the connecting plate (12).
4. Punching device for processing iron tower parts according to claim 1, characterized in that the punching head (25) is mutually matched with a bearing plate (26) fixed on the punching plate (4), the iron tower parts to be punched are placed on the bearing plate (26), and a support roller (38) supported at the bottom side of the iron tower parts is further arranged on one support column (2).
5. The punching device for processing iron tower parts according to claim 1, wherein the reset limiting assembly comprises a clamping block (36) fixed at the inner wall position of the impulse box (6) and a clamping groove (35) arranged at the side wall position of the impulse inclined cylinder (32), the clamping block (36) is slidably arranged in the clamping groove (35), and an impulse spring (34) is sleeved outside an impulse column (39) between the impulse inclined cylinder (32) and the inner bottom side of the impulse box (6).
6. Punching device for iron tower piece processing according to claim 5, characterized in that the upper and lower stress blocks (21, 22) are respectively flush with the upper and lower side planes of the floating plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311502068.5A CN117225978B (en) | 2023-11-13 | 2023-11-13 | Punching device for iron tower part machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311502068.5A CN117225978B (en) | 2023-11-13 | 2023-11-13 | Punching device for iron tower part machining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117225978A CN117225978A (en) | 2023-12-15 |
| CN117225978B true CN117225978B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311502068.5A Active CN117225978B (en) | 2023-11-13 | 2023-11-13 | Punching device for iron tower part machining |
Country Status (1)
| Country | Link |
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| CN (1) | CN117225978B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2111891A (en) * | 1981-10-22 | 1983-07-13 | Manuform Limited | A punching and/or forming tool |
| CN101402118A (en) * | 2008-11-24 | 2009-04-08 | 高尔荣 | Angle steel eyelet work product line |
| CN204523847U (en) * | 2015-02-06 | 2015-08-05 | 佛山职业技术学院 | A kind of count packet device for iron core automatic overlapping installation mould feeding |
| CN205097279U (en) * | 2015-11-16 | 2016-03-23 | 三峡大学 | Small -size plastics pipe puncher |
| CN211437690U (en) * | 2020-01-02 | 2020-09-08 | 青岛路而得电气有限公司 | Continuous angle steel punching machine |
| CN111715911A (en) * | 2020-06-15 | 2020-09-29 | 安徽跨宇钢结构网架工程有限公司 | H-shaped steel web plate punching machine |
| CN214866574U (en) * | 2021-06-01 | 2021-11-26 | 河南金通电气有限公司 | Electric power iron tower angle steel punching device |
| CN113976724A (en) * | 2021-10-30 | 2022-01-28 | 南京爱默升能源技术有限公司 | Plate punching device for new energy automobile machining |
| CN216965978U (en) * | 2021-12-29 | 2022-07-15 | 浙江金宸制冷科技有限公司 | Fin heating hole punching device used on tube-fin heat exchanger |
| CN217883308U (en) * | 2022-06-16 | 2022-11-22 | 江苏晶道新能源科技有限公司 | Solar photovoltaic panel with adjustable light receiving angle |
| CN218963782U (en) * | 2023-02-14 | 2023-05-05 | 深圳市新联兴精密压铸有限公司 | Automatic change safe cut-out press |
-
2023
- 2023-11-13 CN CN202311502068.5A patent/CN117225978B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2111891A (en) * | 1981-10-22 | 1983-07-13 | Manuform Limited | A punching and/or forming tool |
| CN101402118A (en) * | 2008-11-24 | 2009-04-08 | 高尔荣 | Angle steel eyelet work product line |
| CN204523847U (en) * | 2015-02-06 | 2015-08-05 | 佛山职业技术学院 | A kind of count packet device for iron core automatic overlapping installation mould feeding |
| CN205097279U (en) * | 2015-11-16 | 2016-03-23 | 三峡大学 | Small -size plastics pipe puncher |
| CN211437690U (en) * | 2020-01-02 | 2020-09-08 | 青岛路而得电气有限公司 | Continuous angle steel punching machine |
| CN111715911A (en) * | 2020-06-15 | 2020-09-29 | 安徽跨宇钢结构网架工程有限公司 | H-shaped steel web plate punching machine |
| CN214866574U (en) * | 2021-06-01 | 2021-11-26 | 河南金通电气有限公司 | Electric power iron tower angle steel punching device |
| CN113976724A (en) * | 2021-10-30 | 2022-01-28 | 南京爱默升能源技术有限公司 | Plate punching device for new energy automobile machining |
| CN216965978U (en) * | 2021-12-29 | 2022-07-15 | 浙江金宸制冷科技有限公司 | Fin heating hole punching device used on tube-fin heat exchanger |
| CN217883308U (en) * | 2022-06-16 | 2022-11-22 | 江苏晶道新能源科技有限公司 | Solar photovoltaic panel with adjustable light receiving angle |
| CN218963782U (en) * | 2023-02-14 | 2023-05-05 | 深圳市新联兴精密压铸有限公司 | Automatic change safe cut-out press |
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| Publication number | Publication date |
|---|---|
| CN117225978A (en) | 2023-12-15 |
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