CN116900721A - Turning device for aluminum alloy bridge frame - Google Patents
Turning device for aluminum alloy bridge frame Download PDFInfo
- Publication number
- CN116900721A CN116900721A CN202311193531.2A CN202311193531A CN116900721A CN 116900721 A CN116900721 A CN 116900721A CN 202311193531 A CN202311193531 A CN 202311193531A CN 116900721 A CN116900721 A CN 116900721A
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- China
- Prior art keywords
- clamping
- connecting rod
- block
- driving connecting
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 12
- 238000003756 stirring Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
Abstract
The invention discloses an aluminum alloy bridge turning device, which belongs to the technical field of bridge turning, and comprises a bottom frame and a blanking table which are arranged on the bottom surface, wherein the upper end of the bottom frame is provided with a clamping support frame, an electric drill support frame is arranged in the clamping support frame, and clamping blocks used for clamping the inner side and the outer side of a bridge can accurately clamp different types of bridges; two slots are arranged in the middle of the underframe, and a cam rotating shaft is arranged in the middle of each slot and can rotate the cams to enable the bridge frame to advance. The electric drill support frame is internally provided with the electric cylinder and the electric drill chute device, the electric cylinder moves the two electric drill fixing sliding blocks in the direction away from each other through lifting, so that the toggle rod moves in the opposite direction of the electric drill fixing sliding blocks connected with the first connecting rod, the bridge frame is cut, drilling and cutting are realized together, the bridge frame is automatically fed, manual pushing is not needed, and the electric drill support frame is simple and convenient to operate and saves time.
Description
Technical Field
The invention relates to the technical field of bridge turning, in particular to an aluminum alloy bridge turning device.
Background
The aluminum alloy bridge has the characteristics of attractive appearance, simple structure, unique style, high load capacity, light weight and the like. After the surface of the aluminum alloy cable bridge is anodized, the aluminum alloy cable bridge is corrosion-resistant, electromagnetic interference-resistant and particularly shielding interference-resistant, and is not replaced by a steel bridge. The aluminum alloy bridge frame needs to be subjected to some turning treatment modes such as drilling and cutting on materials before being used, the existing turning treatment mode for the bridge frame is single, and some turning treatment modes need to be completed manually, so that time and labor are wasted. The device realizes the treatment of various types and angles aiming at the bridge treatment.
The Chinese patent application with publication number of CN115846725A discloses a drilling device for processing a cable bridge, and the technical scheme of the invention is as follows: the support frame of lifter plate upper end passes through the cylinder and connects, and the lifter plate bottom is provided with drilling subassembly for adjust the drilling position of cable testing bridge, wherein clamping component cooperation presss from both sides tightly and loosens, but the device can not realize carrying out continuous drilling to the testing bridge of multiple model, and can't cut the processing to the testing bridge. There is a need for a bridge turning device that can be implemented for a variety of models, at a variety of heights and with automation.
Disclosure of Invention
The technical scheme adopted by the invention aiming at the technical problems is as follows: the utility model provides an aluminum alloy crane span structure turning device, includes the chassis, the centre gripping support frame, the electric drill support frame, the blanking frame be provided with electric saw spout and gear, be provided with the spout in electric saw spout inside, spout internally mounted has rack and gear, the first end connecting gear of cutter axis of rotation is provided with cutter fixed block and crane span structure cutter on the other end of cutter axis of rotation, the port of chassis on be provided with the boss, fixed connection lift pull rod on the boss, the spacing disc of poking bar and poking bar are installed on the lift pull rod top, the first end of poking bar is fixed on poking bar fixed plate, the other end of poking bar is provided with the cutter axis of rotation.
Further, the inner wall both sides of chassis be provided with centre gripping drive connecting rod fixed block, the first end of centre gripping drive connecting rod is installed on centre gripping drive connecting rod fixed block, the other end of centre gripping drive connecting rod is provided with the second and adds the holding pole, adds through first between centre gripping drive connecting rod fixed block and the centre gripping drive connecting rod and hold the pole rotation and be connected, the second adds and is provided with the movable block on holding the pole, centre gripping support frame fixed mounting is on the chassis, the centre gripping support frame on have a motor, the centre gripping pivot is connected to the output of first motor, is provided with outside clamp splice rotation lid in the centre gripping pivot, outside clamp splice rotation lid's both ends are connected outside clamp splice drive connecting rod I and outside clamp splice drive connecting rod II respectively, outside clamp splice drive connecting rod I's first end is rotated and is fixed on outside clamp splice rotation lid, outside clamp splice drive connecting rod I's the other end is provided with the stand, the stand is installed on the movable block.
Further, the inside clamp splice rotation lid is installed under the outside clamp splice rotation lid, inside clamp splice drive connecting rod I and inside clamp splice drive connecting rod II are connected respectively to inside clamp splice rotation lid's both ends, inside centre gripping spout is installed on the centre gripping support frame, inside clamp splice drive connecting rod I's first end is rotated and is installed on inside clamp splice rotation and cover, inside clamp splice drive connecting rod I's the other end on be provided with inside clamp splice slider and inside clamp splice, be provided with inside clamp splice in the inside clamp splice spout.
Further, the cam rotating shaft is rotatably arranged at the notch in the middle of the underframe, a cam is arranged on the cam rotating shaft, the second motor is arranged at the front end of the cam rotating shaft, and the cam rotating shafts are rotatably connected through a belt.
Further, electric drill support frame fixed mounting on the chassis, the frame both sides of electric drill support frame have the lug, the lug is inside to be provided with the spring, the lug top is fixed with the electric drill spout, the fixed slider of drill bit is fixed inside the electric drill spout, installs the drill bit motor on the fixed slider of drill bit, the output of drill bit motor is provided with the drill bit.
Further, the top of drill bit fixed slide block be connected with the second link, first link is connected with another drill bit fixed slide block, the avris of drill bit fixed slide block is installed and is stirred the pole fixed plate, the electric jar fix on the electric drill support frame, the output of electric jar be provided with the connecting rod, the both ends of connecting rod are connected with first link and second frame connecting rod respectively.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is provided with the inner and outer clamping block rotating cover, so that the inner and outer clamping of the bridges of different types can be carried out when the clamping rotating shaft rotates, the bridges can be automatically fed without manual pushing, and the operation is simple and convenient.
2. According to the invention, the drill bit sliding grooves are arranged to drill holes at various heights on the bridge, and the drill bit fixing plate is driven to move left and right by lifting of the electric cylinder, so that equidistant drilling can be realized, and the hole pitch is more accurate.
3. The invention is provided with the toggle rod disc, and the toggle rod drives the cutter rotating shaft to reciprocate, so that automatic cutting with equal distance and multiple heights can be realized after drilling is finished.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the internal structure of the clamping frame of the present invention.
Fig. 3 is a top view of the internal structure of the clamping frame of the present invention.
Fig. 4 is a schematic view of the assembly structure of the cam.
Fig. 5 is a front elevational view of the overall structure of the present invention.
FIG. 6 is a schematic cross-sectional view of a ramp chute according to the present invention.
Fig. 7 is a schematic structural view of the electric drill support frame.
Fig. 8 is a schematic diagram of the structure at a in fig. 3.
Reference numerals: 1-a chassis; 2-clamping a supporting frame; 3-a first motor; 4-an electric drill support frame; 5-blanking frames; 6-clamping a driving connecting rod fixing block; 7-a first clamping lever; 8-clamping the drive link; 9-an external clamping block; 10-a second clamping bar; 11-a movable block; 12-stand columns; 13-external clamp block driving connecting rod I; 14-an external clamp block driving connecting rod II; 15-clamping the rotating shaft; 16-a bridge cutter; 17-an external clamp block rotating cap; 18-inner clamp block rotating cap; 19-inner clamp block drive link I; 20-an internal clamp block driving connecting rod II; 21-an internal clamping chute; 22-internal clamping slide; 23-inner clamping blocks; 24-cam; 25-cam shaft; 26-a second motor; 27-a belt; 28-electric cylinder; 29-a connecting rod; 30-a first side link; 31-a second side link; 32-an electric drill chute; 33-a bit fixed slide; 34-a drill bit; 35-a drill motor; 36-a toggle rod fixing plate; 37-a toggle rod; 38-lifting pull rods; 39-a cutter rotating shaft; 40-a toggle rod limiting disc; 41-an electric saw chute; 42-gear; 43-inclined plane chute.
Detailed Description
The invention will be further described with reference to specific examples, illustrative examples and illustrations of which are provided herein to illustrate the invention, but are not to be construed as limiting the invention.
Examples: the turning device for the aluminum alloy bridge frame comprises a base frame 1, a clamping support frame 2, an electric drill support frame 4 and a blanking frame 5, wherein clamping driving connecting rod fixing blocks 6 are fixedly arranged on two sides of the inner wall of the base frame 1, the clamping driving connecting rods 8 are rotatably connected to the clamping driving connecting rod fixing blocks 6 through first clamping rods 7, the other ends of the clamping driving connecting rods 8 are rotatably connected through second clamping rods 10, movable blocks 11 are arranged on the second clamping rods 10, the clamping support frame 2 is fixedly arranged on the base frame 1, a first motor 3 is arranged in the middle of the clamping support frame 2, an output end of the first motor 3 drives a clamping rotating shaft 15 to rotate, an external clamping block rotating cover 17 is arranged on the clamping rotating shaft 15, two ends of the external clamping block rotating cover 17 are respectively connected with an external clamping block driving connecting rod I13 and an external clamping block driving connecting rod II 14, a first end of the external clamping block driving connecting rod I13 is rotatably connected to the external clamping block 17, and the other ends of the external clamping block driving connecting rod I13 are rotatably arranged on the external clamping block 17, and the other ends of the external clamping block driving connecting rod I can be rotatably connected to the stand column 3 through the first clamping connecting rod 11, and the other ends of the first motor can be rotatably connected to the stand column 3.
As shown in fig. 1-4, an inner clamping block rotating cover 18 is installed under the outer clamping block rotating cover 17, two ends of the inner clamping block rotating cover 18 are respectively connected with an inner clamping block driving connecting rod i 19 and an inner clamping block driving connecting rod ii 20, an inner clamping sliding groove 21 is fixedly installed on the clamping support frame 2, an inner clamping sliding block 22 is arranged at a groove of the inner clamping sliding block 21 to realize left and right sliding at the groove, an inner clamping block 23 is installed under the inner clamping sliding block 22, and inward pushing of the outer clamping block 9 and outward pushing of the inner sliding block 23 can be simultaneously realized through rotation of a first motor, so that accurate clamping is performed on bridges of different types.
As shown in fig. 4-5, the middle of the chassis 1 is provided with two slots, the cam rotating shaft 25 is rotatably installed in the slots, the cam rotating shaft 25 drives the cam 24 to rotate through the second motor 26, meanwhile, a belt 27 is installed near the end of the second motor 26, a plurality of cam rotating shafts are connected and move through the belt 27, and the cam 24 realizes forward feeding of the bridge by utilizing unequal radiuses.
As shown in fig. 4-8, the electric drill support frame 4 is fixedly mounted on the chassis 1, a plurality of bumps are arranged on two sides of a frame of the chassis 1, springs are arranged in the bumps, the electric drill chute 32 is placed above the bumps, when holes with different heights are required to be drilled, the position of the electric drill chute 32 placed on the bumps can be adjusted, a drill bit fixing sliding block 33 is arranged in a groove of the electric drill chute 32, the drill bit fixing sliding block 33 is fixed in the electric drill chute 32, and the output end of the drill bit 34 is driven to work by the output end of the drill bit fixing sliding block 33.
The electric cylinder 28 is hung and installed below the electric rotating support frame 4, the movable end of the electric cylinder 28 is connected with the connecting rod 29, the connecting edges of the connecting rod 29 are respectively connected with the first side frame 30 and the second side frame 31, the other end of the first side frame 30 and the drill bit fixing sliding block 33 are rotatably installed, the other end of the second side frame 31 is installed like the first side frame 30, and the lifting of the electric cylinder 28 drives the drill bit fixing sliding block 33 to move left and right in the electric drill chute 32 so as to achieve the function of drilling.
As shown in fig. 3-8, the end face of the chassis 1 is provided with a boss, a lifting pull rod 38 is fixedly installed on the boss, a toggle rod limiting disc 40 is arranged at the top end of the lifting pull rod 38, triangular arcs are arranged on the left side and the right side of the toggle rod limiting disc 40, the triangular arcs limit the rotation of the toggle rod 37 left and right, and the toggle rod 37 is rotatably installed above the toggle limiting disc 40.
As shown in fig. 3-8, the blanking frame 5 is provided with a saw chute 41 and a gear, the inside of the saw chute 41 is provided with a chute, the inside of the chute is provided with a rack and a gear 42, the first end of a cutter rotating shaft 39 is connected with the gear 42, the other end of the cutter rotating shaft 39 is provided with a cutter fixing block, the bridge cutter 16 is fixedly installed on the bridge fixing block, the first end of a poking rod 37 is connected with a poking rod fixing plate 36, the other end U-shaped notch of the poking rod 37 is matched with the cutter rotating shaft 39, when the drill bit fixing sliding block 33 drills and moves towards two sides far away from an aluminum alloy bridge, the poking rod 37 rotates on the poking rod limiting disc 40 in the opposite direction of the drill bit fixing sliding block 33, when the drill bit fixing sliding block 33 clings to the inner wall of the blanking frame 5, the gear 42 is poked to match with the rack, the bridge cutter 16 starts to cut when the gear moves, the gear returns to the 43 to wait for the next cut at the inclined chute, equidistant turning of the aluminum alloy bridge is realized through the rotation of the poking rod 37, and the turning distance is more accurate.
The working principle of the invention is as follows: the aluminum alloy bridge is placed at the inlet of the underframe 1, a plurality of cam rotating shafts 25 are arranged in the groove of the underframe 1, the cam rotating shafts 25 are connected through a belt 27, at the moment, a second motor 26 drives the cam rotating shafts 25 to rotate, a plurality of cams 24 are arranged on the cam rotating shafts 25, and the cams 24 are driven to rotate together when the cam rotating shafts 25 rotate, so that the aluminum alloy bridge is driven to feed to the outlet end on the underframe 1. When the aluminum alloy bridge moves to the outlet end of the underframe 1, a first motor 3 is arranged on the clamping support frame 2, the first motor 3 drives the clamping rotating shaft 15 to rotate, an outer clamping block rotating cover 17 is arranged on the clamping rotating shaft 15, two ends of the outer clamping block rotating cover 17 are respectively connected with an outer clamping block driving connecting rod I13 and an outer clamping block driving connecting rod II 14, the clamping driving connecting rod 8 is driven to stretch towards the outer wall of the aluminum alloy bridge when the outer clamping block rotating cover 17 is rotated, the clamping driving connecting rod 8 stretches to drive the outer clamping block 9 to clamp the outer side of the bridge, an inner clamping block rotating cover 18 is arranged under the outer clamping block rotating cover 17, and when the inner clamping block rotating cover 18 and the outer clamping block rotating cover 17 rotate 90 degrees in the same direction, the inner clamping block driving connecting rod I19 and the inner clamping block driving connecting rod II 20 drive the inner clamping block 23 to clamp the inner side of the bridge. When the clamping of the aluminum alloy bridge frame is completed, the electric cylinder 28 drives the first side link 30 and the second side link 31 to approach the outer side of the aluminum alloy bridge frame to prepare for drilling, at this time, the drill bit motor 35 starts to work to drive the drill bit 34 to drill the aluminum alloy bridge frame, after the drilling is completed once, the electric cylinder 28 descends to drive the first side link 30 and the second side link 31 to move towards one end far away from the aluminum alloy bridge frame, at the same time when the first side link 30 moves outwards, the first side link 30 is connected with the drill bit fixing slide block 33 to move towards one end far away from the aluminum alloy bridge frame in the electric drill chute 32, the stirring rod 37 fixed on the stirring fixing plate 36 starts to rotate, after the stirring fixing plate moves to one side of the inner wall of the drilling support frame 4, the U-shaped notch at the other end of the stirring rod 37 is contacted with the cutter rotating shaft 39, the cutter rotating shaft 39 is pushed to move to the electric saw chute 41, at this time, the gear 42 starts to work with the rack, and the cutter bridge frame 16 is started to cut.
Claims (6)
1. An aluminum alloy bridge turning device comprises a bottom frame (1), a blanking frame (5), a cam (24), a cam rotating shaft (25), a toggle rod fixing plate (36), a toggle rod (37), a lifting pull rod (38), a cutter rotating shaft (39), a toggle rod limiting disc (40), an electric saw sliding chute (41), a gear (42) and an inclined surface sliding chute (43); the method is characterized in that: blanking frame (5) be provided with electric saw spout (41) and gear (42), be provided with the spout in electric saw spout (41) inside, spout internally mounted has rack and gear (42), first end connecting gear (42) of cutter axis of rotation (39), be provided with cutter fixed block and crane span structure cutter (16) on the other end of cutter axis of rotation (39), the port of chassis (1) on be provided with boss, fixed connection lift pull rod (38) on the boss, toggle rod spacing disc (40) and toggle rod (37) are installed on lift pull rod (38) top, the first end of toggle rod (37) is fixed on toggle rod fixed plate (36), the other end of toggle rod (37) is provided with cutter axis of rotation (39).
2. The aluminum alloy bridge turning device according to claim 1, wherein: the aluminum alloy bridge turning device also comprises a clamping support frame (2), a clamping driving connecting rod fixing block (6), a first clamping rod (7), a clamping driving connecting rod (8), an external clamping block (9), a second clamping rod (10), a movable block (11), a stand column (12), an external clamping block driving connecting rod I (13), an external clamping block driving connecting rod II (14), a clamping rotating shaft (15) and an external clamping block rotating cover (17), wherein the two sides of the inner wall of the bottom frame (1) are provided with the clamping driving connecting rod fixing block (6), the first end of the clamping driving connecting rod (8) is arranged on the clamping driving connecting rod fixing block (6), the other end of the clamping driving connecting rod (8) is provided with the second clamping rod (10), the clamping driving connecting rod fixing block (6) and the clamping driving connecting rod (8) are rotatably connected through the first clamping rod (7), the movable block (11) is arranged on the second clamping rod (10), the clamping support frame (2) is fixedly arranged on the bottom frame (1), the clamping support frame (2) is provided with a first motor (3), the output end of the first motor (3) is connected with the output end of the clamping driving connecting rod (15) and the rotating shaft (17) is rotatably connected with the two clamping covers (17) respectively, and the two outer clamping ends of the clamping connecting rod (17) are rotatably connected with the rotating shafts (17) The outer clamp block driving connecting rod II (14), the first end of the outer clamp block driving connecting rod I (13) is rotationally fixed on the outer clamp block rotating cover (17), the other end of the outer clamp block driving connecting rod I (13) is provided with a stand column (12), and the stand column (12) is arranged on the movable block (11).
3. The aluminum alloy bridge turning device according to claim 2, wherein: the aluminum alloy bridge turning device also comprises an inner clamping block rotating cover (18), an inner clamping block driving connecting rod I (19), an inner clamping block driving connecting rod II (20), an inner clamping chute (21), an inner clamping slide block (22) and an inner clamping block (23), wherein the inner clamping block rotating cover (18) is arranged right below the outer clamping block rotating cover (17), the two ends of the inner clamping block rotating cover (18) are respectively connected with the inner clamping block driving connecting rod I (19) and the inner clamping block driving connecting rod II (20), the inner clamping chute (21) is arranged on the clamping support frame (2), the first end of the inner clamping block driving connecting rod I (19) is communicated with the inner clamping block rotating cover (18), and the inner clamping slide block (22) and the inner clamping block (23) are arranged at the other end of the inner clamping block driving connecting rod I (19), and the inner clamping slide block (22) are arranged in the inner clamping chute (21).
4. The aluminum alloy bridge turning device according to claim 1, wherein: the aluminum alloy bridge turning device also comprises a cam (24), a cam rotating shaft (25), a second motor (26) and a belt (27), wherein the cam rotating shaft (25) is rotatably arranged at a notch in the middle of the underframe (1), the cam rotating shaft (25) is provided with the cam (24), the second motor (26) is arranged at the front end of the cam rotating shaft (25), and the cam rotating shafts (25) are rotatably connected through the belt (27).
5. The aluminum alloy bridge turning device according to claim 1, wherein: the aluminum alloy bridge turning device also comprises an electric drill support frame (4), wherein the electric drill support frame (4) is fixedly arranged on the underframe (1), bumps are arranged on two sides of a frame of the electric drill support frame (4), springs are arranged inside the bumps, an electric drill chute (32) is fixedly arranged above the bumps, a drill bit fixing sliding block (33) is arranged inside the electric drill chute (32), a drill bit motor (35) is arranged on the drill bit fixing sliding block (33), and a drill bit (34) is arranged at the output end of the drill bit motor (35).
6. The aluminum alloy bridge turning device according to claim 4, wherein: electric drill support frame (4) still include electric jar (28), connecting rod (29), first side link (30), second side link (31), drill bit fixed slide (33), the top of drill bit fixed slide (33) be connected with second side link (31), first side link (30) be connected with another drill bit fixed slide (33), the avris of drill bit fixed slide (33) is installed and is stirred pole fixed plate (36), electric jar (28) rotate and install on electric drill support frame (4), the output of electric jar (28) be provided with connecting rod (29), the both ends of connecting rod (29) are connected with first side link (30) and second frame connecting rod (31) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311193531.2A CN116900721A (en) | 2023-09-15 | 2023-09-15 | Turning device for aluminum alloy bridge frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311193531.2A CN116900721A (en) | 2023-09-15 | 2023-09-15 | Turning device for aluminum alloy bridge frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116900721A true CN116900721A (en) | 2023-10-20 |
Family
ID=88360771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311193531.2A Pending CN116900721A (en) | 2023-09-15 | 2023-09-15 | Turning device for aluminum alloy bridge frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116900721A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954502A (en) * | 2010-06-10 | 2011-01-26 | 无锡华联精工机械有限公司 | CNC (Computerized Numerical Control) drilling machine for processing pipe fittings |
| KR20150140470A (en) * | 2014-06-05 | 2015-12-16 | 오두환 | Processing device and processing process for TV lower stand frame |
| CN112792570A (en) * | 2021-02-03 | 2021-05-14 | 浦江联力机械有限公司 | Automatic bar processing equipment |
| CN115383176A (en) * | 2022-08-17 | 2022-11-25 | 江苏福旺重工科技有限公司 | Punching equipment for elevator track machining |
| CN218426836U (en) * | 2022-10-26 | 2023-02-03 | 张永 | Pipe cutting and punching production line |
| CN115846725A (en) * | 2022-12-19 | 2023-03-28 | 江苏德鲁特电气设备有限公司 | Drilling equipment is used in processing of cable testing bridge |
| CN116352127A (en) * | 2023-04-06 | 2023-06-30 | 扬州西格玛自动化设备有限公司 | Drilling and locking pin assembly center for aluminum alloy bridge |
-
2023
- 2023-09-15 CN CN202311193531.2A patent/CN116900721A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954502A (en) * | 2010-06-10 | 2011-01-26 | 无锡华联精工机械有限公司 | CNC (Computerized Numerical Control) drilling machine for processing pipe fittings |
| KR20150140470A (en) * | 2014-06-05 | 2015-12-16 | 오두환 | Processing device and processing process for TV lower stand frame |
| CN112792570A (en) * | 2021-02-03 | 2021-05-14 | 浦江联力机械有限公司 | Automatic bar processing equipment |
| CN115383176A (en) * | 2022-08-17 | 2022-11-25 | 江苏福旺重工科技有限公司 | Punching equipment for elevator track machining |
| CN218426836U (en) * | 2022-10-26 | 2023-02-03 | 张永 | Pipe cutting and punching production line |
| CN115846725A (en) * | 2022-12-19 | 2023-03-28 | 江苏德鲁特电气设备有限公司 | Drilling equipment is used in processing of cable testing bridge |
| CN116352127A (en) * | 2023-04-06 | 2023-06-30 | 扬州西格玛自动化设备有限公司 | Drilling and locking pin assembly center for aluminum alloy bridge |
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