CN117920855B - Punching device for channel steel production - Google Patents
Punching device for channel steel production Download PDFInfo
- Publication number
- CN117920855B CN117920855B CN202410331622.6A CN202410331622A CN117920855B CN 117920855 B CN117920855 B CN 117920855B CN 202410331622 A CN202410331622 A CN 202410331622A CN 117920855 B CN117920855 B CN 117920855B
- Authority
- CN
- China
- Prior art keywords
- roller
- punching
- seat
- mounting seat
- groove
- 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.)
- Active
Links
- 238000004080 punching Methods 0.000 title claims abstract description 88
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 31
- 239000010959 steel Substances 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000005498 polishing Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000008859 change Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to the field of punching equipment, and particularly discloses a punching device for channel steel production, which comprises the following components: the punching assembly is arranged on the frame body, the polishing assembly comprises a movable seat, a mounting seat, a first roller, a second roller, a third roller and a polishing belt, a first groove is formed in the frame body, the movable seat is in sliding fit with the lower portion of the first groove, the mounting seat is arranged on the movable seat, a lifting mechanism is arranged between the mounting seat and the movable seat, a first sliding groove and a second sliding groove are formed in the mounting seat, the first roller is in sliding fit with the first sliding groove, a first limiting block and a second limiting block are respectively arranged at the bottoms of the second roller and the third roller, a first unidirectional tooth and a second unidirectional tooth are arranged in the second sliding groove, and the polishing belt is sleeved outside the first roller, the second roller and the third roller; the punching device for producing the channel steel can change the size of a grinding surface according to the requirement.
Description
Technical Field
The invention relates to the technical field of punching equipment, in particular to a punching device for channel steel production.
Background
The channel steel is long steel with a groove-shaped section, and is mainly used for building structures, curtain wall engineering, mechanical equipment, vehicle manufacturing and the like. In use, the alloy is required to have better welding and riveting performances and comprehensive mechanical performances. In the related art, the channel steel is generally punched in various shapes as needed.
Chinese patent CN211220010U discloses a burr treatment device for sheet metal punching processing, and the device can carry out high-efficient processing to the downthehole burr of sheet metal component through setting up of base, hydraulic stem, channel-section steel, connection structure, fastening mechanism, portal frame, horizontal pole, fixed cover, deburring mechanism and holding structure. But the device needs the work piece to be detached from the punching equipment after punching, installs again on the equipment and removes the burr, and the area of polishing of burring device is greater than the area that actual need polished simultaneously, accelerates the damage of polishing part easily.
Disclosure of Invention
The invention provides a punching device for channel steel production, and aims to solve the problems that in the related art, a workpiece is polished, a deburring link is inconvenient to assemble and disassemble, and polished parts are easy to damage.
The punching device for producing channel steel of the invention comprises: the device comprises a frame body, a punching assembly and a polishing assembly;
The punching assembly is arranged on the frame body and is used for punching a workpiece;
The polishing assembly comprises a moving seat, a mounting seat, a first roller, a second roller, a third roller and a polishing belt, wherein a first groove is formed in the frame body, the moving seat is in sliding fit with the lower portion of the first groove, the moving seat can move along the extending direction of the first groove, the mounting seat is arranged on the moving seat, a lifting mechanism is arranged between the mounting seat and the moving seat and is used for driving the mounting seat to move up and down, a first sliding groove and a second sliding groove are formed in the mounting seat, the first roller is in sliding fit with the first sliding groove, a first limiting block and a second limiting block are respectively arranged at the bottom of the third roller, the first limiting block and the second limiting block are in sliding fit with the second sliding groove, a first unidirectional tooth and a second unidirectional tooth are arranged in the second sliding groove, the first limiting block can be meshed with the first unidirectional tooth, the second limiting block can be meshed with the second unidirectional tooth, and the first roller is respectively connected with the first roller and the third roller through a first telescopic rod and a second roller.
Preferably, the punching assembly comprises a first driving member and a punching head, wherein the first driving member is fixedly connected to the frame body, and the punching head is connected to the output end of the first driving member.
Preferably, the bottom of the frame body is provided with a screw rod, the movable seat is in threaded fit with the screw rod, the frame body is provided with a second driving piece, and the second driving piece is connected with the screw rod.
Preferably, a punching die is further arranged in the first groove, the punching die is in sliding fit in the first groove, one end of the punching die is connected with the frame body through a first elastic piece, and the other end of the punching die is abutted to the mounting seat.
Preferably, the lifting mechanism comprises a lifting plate and a third driving piece, a driving gear is arranged on the third driving piece, the lifting plate is in sliding fit with the movable seat, a limit key is arranged on the mounting seat, a limit groove is arranged at the top end of the lifting plate, the limit key is in sliding fit with the limit groove, a tooth groove is arranged on the lifting plate, and the driving gear is meshed with the lifting plate through the tooth groove.
Preferably, the first roller, the second roller and the third roller bottom all are equipped with spacing post, spacing post with first stopper or second stopper fixed connection, every sliding fit has the sliding plate on the spacing post, the sliding plate with be connected through the second elastic component between the bottom of spacing post, the bottom of spacing post can with the removal seat is stopped and is supported, first stopper with the second stopper all pass through the third elastic component respectively with the mount pad is connected.
Preferably, the installation seat is in sliding fit with the movable seat, a fourth driving piece is arranged between the installation seat and the movable seat, one end of the fourth driving piece is fixedly connected with the movable seat, the output end of the fourth driving piece is abutted to the installation seat, and a fourth elastic piece is arranged between the installation seat and the lifting plate.
Preferably, an air bag is arranged between the first roller, the second roller and the third roller, the air bag is fixedly connected with the mounting seat, an air charging device is arranged between the mounting seat and the movable seat, one end of the air charging device is fixedly connected with the movable seat, the other end of the air charging device can be abutted to the mounting seat, the air charging device is communicated with the air bag through an air charging pipeline, and a one-way valve is arranged on the air charging pipeline.
Preferably, a guide post is arranged between the lifting plate and the mounting seat, one end of the guide post is fixedly connected with the lifting plate, and the mounting seat is in sliding fit with the guide post.
The beneficial effects are that:
According to the punching device for channel steel production, the first driving piece drives the punching head to move, the punching head can be abutted against the first roller and push the first roller to move along the first sliding groove, the second roller and the third roller are gradually close to the punching head along the second sliding groove and abutted against the punching head through the first telescopic rod, the second telescopic rod and the polishing belt, and the part of the polishing belt between the second roller and the third roller is the polishing surface. The punching device for producing the channel steel can finish punching and deburring operations without disassembling the channel steel again, and can change the size of a grinding surface according to the shape of the punching head, thereby prolonging the service life of the grinding part.
Drawings
Fig. 1 is a schematic structural view of a punching device for producing channel steel according to an embodiment of the present invention.
Fig. 2 is a schematic view of a sanding assembly in accordance with an embodiment of the present invention.
Fig. 3 is a schematic diagram illustrating the cooperation of the mounting base and the lifting mechanism according to an embodiment of the present invention.
Fig. 4 is a schematic view of a partial structure of a sharpening assembly according to an embodiment of the present invention.
Fig. 5 is a schematic view of a second drum structure according to an embodiment of the present invention.
Reference numerals:
1. A frame body; 21. a first driving member; 22. punching and cutting the head; 3. a polishing assembly; 31. a movable seat; 32. a mounting base; 321. a first chute; 322. a second chute; 3221. a first unidirectional tooth; 3222. a second unidirectional tooth; 33. a first roller; 331. a first telescopic rod; 332. a second telescopic rod; 34. a second drum; 341. a first limiting block; 35. a third drum; 36. polishing the belt; 4. a screw rod; 5. a second driving member; 6. punching a die; 7. a first elastic member; 81. a lifting plate; 82. a third driving member; 9. a limit column; 10. a sliding plate; 11. a second elastic member; 12. a third elastic member; 13. a fourth driving member; 14. a fourth elastic member; 15. an air bag; 16. an inflator; 17. an inflation line; 18. a one-way valve; 19. and a guide post.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
As shown in fig. 1 to 5, the punching device for producing channel steel of the present invention includes: a frame 1, a punching assembly and a polishing assembly 3.
Specifically, as shown in fig. 1, the punching assembly includes a first driving member 21 and a punching head 22, the first driving member 21 is a hydraulic cylinder, the first driving member 21 is fixedly connected to the frame body 1, the punching head 22 is detachably connected to an output end of the first driving member 21, and different punching heads 22 can be replaced according to punching requirements.
As shown in fig. 1 to 3, the sanding assembly 3 includes a movable housing 31, a mounting housing 32, a first roller 33, a second roller 34, a third roller 35, and a sanding belt 36. Be equipped with first groove on the support body 1, support body 1 bottom is equipped with lead screw 4, and lead screw 4 is located first groove below, and lead screw 4 and support body 1 normal running fit are equipped with second driving piece 5 on the support body 1, and second driving piece 5 is the motor, and its output is connected with lead screw 4, and second driving piece 5 is used for driving lead screw 4 rotation. The movable seat 31 is screwed on the screw 4, and the movable seat 31 can move along the axial direction of the screw 4. The mounting seat 32 is arranged on the movable seat 31, and a lifting mechanism is arranged between the mounting seat 32 and the movable seat 31 and comprises a lifting plate 81 and a third driving piece 82. The lifting plate 81 is slidably matched on the movable seat 31, the third driving piece 82 is fixedly connected to the bottom of the movable seat 31, the third driving piece 82 is a motor, a driving gear is arranged at the output end of the third driving piece 82, tooth grooves extending in the up-down direction are formed in the lifting plate 81, the driving gear is meshed with the lifting plate 81 through the tooth grooves, and the third driving piece 82 is used for driving the lifting plate 81 to move up and down. The top of lifter plate 81 is equipped with the spacing groove, is equipped with the limit key on the mount pad 32, and the limit key extends along left and right directions, joint and sliding fit between limit key and the spacing groove, and mount pad 32 and lifter plate 81 reciprocate in step.
As shown in fig. 3 and 4, a fourth driving member 13 is disposed between the mounting seat 32 and the moving seat 31, the fourth driving member 13 is a hydraulic cylinder, one end of the fourth driving member 13 is fixedly connected with the mounting seat 32, the output end of the fourth driving member is stopped with the moving seat 31, a fourth elastic member 14 is further disposed between the lifting plate 81 and the moving seat 31, and the fourth elastic member 14 is a spring and is always in a stretched state, so that a leftward pulling force is always applied to the moving seat 31, and the moving seat 31 is always stopped with the output end of the fourth driving member 13. The fourth driving member 13 can drive the moving seat 31 to move left and right. The lifting plate 81 is further provided with a guide post 19, one end of the guide post 19 is fixedly connected with the lifting plate 81, the movable seat 31 is in sliding fit with the guide post 19, and the guide post 19 can prevent the movable seat 31 from shifting when moving left and right.
As shown in fig. 2,4 and 5, the mounting base 32 is provided with a first chute 321 and a second chute 322, the first chute 321 extends along the left-right direction, the second chute 322 extends along the front-rear direction, the first chute 321 intersects with the second chute 322 and is vertically distributed, the first roller 33 is slidably fitted in the first chute 321, the bottoms of the second roller 34 and the second roller 34 are respectively provided with a first limiting block 341 and a second limiting block, the first limiting block 341 and the second limiting block are slidably fitted in the second chute 322, and the second roller 34 and the third roller 35 are symmetrically distributed on the front side and the rear side of the first roller 33. The second chute 322 is provided with a first unidirectional tooth 3221 and a second unidirectional tooth 3222, and the first limiting block 341 and the second limiting block are respectively meshed with the first unidirectional tooth 3221 and the second unidirectional tooth 3222. The bottom of second cylinder 34 and third cylinder 35 all is equipped with spacing post 9, spacing post 9 respectively with first stopper 341 and second stopper fixed connection, all sliding fit has slide plate 10 on every spacing post 9, is connected through second elastic component 11 between the bottom of slide plate 10 and spacing post 9, and second elastic component 11 is the spring, and second elastic component 11 is in compression state all the time, exerts decurrent pressure to spacing post 9 through second elastic component 11 for first stopper 341 and second stopper remain with the meshing of first unidirectional tooth 3221 and second unidirectional tooth 3222. The top end of the sliding plate 10 is in abutting and sliding fit with the mounting seat 32. The first limiting block 341 and the second limiting block are connected with the side wall of the second chute 322 through the third elastic piece 12, and the third elastic piece 12 is a spring. A first telescopic rod 331 is further arranged between the first roller 33 and the second roller 34, a second telescopic rod 332 is further arranged between the first roller 33 and the third roller 35, and the polishing sleeve is sleeved outside the first roller 33, the second roller 34 and the third roller 35. The first roller 33 is an electric roller, the rotation of the first roller 33 can drive the polishing sleeve to rotate, and the polishing sleeve can drive the second roller 34 and the third roller 35 to rotate.
As shown in fig. 4, an air bag 15 is arranged between the first roller 33, the second roller 34 and the third roller 35, the air bag 15 is fixedly connected to the mounting seat 32, an air charging device 16 is arranged between the mounting seat 32 and the movable seat 31, the air charging device 16 is a piston, one end of the piston is fixedly connected to the movable seat 31, the other end of the piston can be stopped with the mounting seat 32, the air charging device 16 is communicated with the air bag 15 through an air charging pipeline 17, a check valve 18 is arranged on the air charging pipeline 17, the air charging pipeline 17 is made of rubber, and the piston has deformation capability.
As shown in fig. 1, a punching die 6 is further disposed in the first groove, a punching hole corresponding to the punching head 22 is formed in a side wall of the punching die 6, one end of the punching die 6 is detachably connected with a first elastic member 7, the first elastic member 7 is a spring, the first elastic member 7 is fixedly connected with the frame body 1, the other end of the punching die 6 is abutted against the mounting seat 32, the first elastic member 7 is always in a compressed state, and forward thrust is always applied to the punching die 6, so that the punching die 6 is always abutted against the mounting seat 32, and the punching die 6 and the mounting seat 32 synchronously move in the front-rear direction. When it is desired to punch out a channel steel in a different shape, the punch head 22 and the punch die 6 need to be replaced simultaneously.
According to the punching device for channel steel production of the embodiment of the invention, debugging is required before punching, the mounting seat 32 is driven by the lifting mechanism to move downwards, so that the top end of the polishing belt 36 is lower than the bottom end of the punching head 22, then the moving seat 31 is driven by the second driving piece 5 to move, so that the first roller 33 is aligned with the punching head 22, the punching head 22 is driven by the first driving piece 21 to move leftwards, the punching head 22 is gradually close to the first roller 33 and is abutted against the first roller 33, then the punching head 22 pushes the first roller 33 to move leftwards, the second roller 34 and the third roller 35 are gradually close to the punching head 22 and are abutted against the punching head 22 under the driving of the first telescopic rod 331 and the second telescopic rod 332, so that the polishing area of the polishing belt 36 is slightly larger than that of the punching hole, in the process, the first limiting block 341 and the second limiting block overcome the elasticity of the third elastic piece 12 to slide along the second sliding groove 322, the third elastic piece 12 is stretched, and the first one-way teeth 3221 and the second one-way teeth 3222 can prevent the first limiting block 341 and the second limiting block from rebounding. The punching head 22 continues to move leftwards, the first roller 33 is pushed to drive the mounting seat 32 to move leftwards integrally, and in the process, gas in the inflating device 16 gradually enters the air bag 15 through the inflating pipeline 17, so that the air bag 15 is inflated, and the check valve 18 can prevent the gas from flowing back. Then the first driving member 21 drives the punching head 22 to move rightward, the lifting mechanism drives the mounting seat 32 to move upward, and the fourth driving member 13 drives the mounting seat 32 to move rightward, so that the grinding belt 36 is flush with the right wall of the punching die 6.
Then, the punching is started, the movable seat 31 is driven to move to the forefront end through the second driving piece 5, the mounting seat 32 and the movable seat 31 synchronously move, at the moment, the punching holes on the punching die 6 are aligned with the punching heads 22, the channel steel is placed on the punching die 6, the punching heads 22 are driven to move rightwards through the first driving piece 21 to punch the channel steel, the punching heads 22 are reset after the punching is completed, the channel steel is moved forwards through a manual or external power source, the punching position of the channel steel is enabled to be abutted against the polishing belt 36, the first roller 33 rotates and drives the polishing belt 36 to rotate, the punching position of the channel steel can be polished, and burrs at the punching position of the channel steel are removed. In particular, due to the extrusion of the air bag 15, the air bag 15 can sink a portion of the sanding belt 36 into the punched hole of the channel steel, thereby sanding the corner of the punched hole and improving the deburring effect.
After polishing, the channel steel is taken down, the mounting seat 32 is driven to move downwards through the lifting mechanism, in the process, the first limiting column 9 and the second limiting column 9 are gradually close to the moving seat 31 and are stopped against the moving seat 31, at this time, the mounting seat 32 continues to move downwards, the first limiting block 341 and the second limiting block are separated from the first unidirectional tooth 3221 and the second unidirectional tooth 3222, are mutually far away from each other to the initial position under the action of the third elastic piece 12, and then the mounting seat 32 is driven to move upwards, so that the first unidirectional tooth 3221 and the second unidirectional tooth 3222 are meshed with the first limiting block 341 and the second limiting block again. The check valve 18 is opened, the gas in the air bag 15 is returned to the inflator 16, the air bag 15 is contracted, and then the check valve 18 is closed, so that the resetting of the punching device for channel steel production is completed.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (4)
1. Punching device for channel-section steel production, characterized by comprising:
a frame body (1);
the punching assembly is arranged on the frame body (1) and is used for punching a workpiece;
The polishing assembly (3), the polishing assembly (3) comprises a moving seat (31), a mounting seat (32), a first roller (33), a second roller (34), a third roller (35) and a polishing belt (36), wherein a first groove is formed in the frame body (1), the moving seat (31) is in sliding fit with the lower portion of the first groove, the moving seat (31) can move along the extending direction of the first groove, the mounting seat (32) is arranged on the moving seat (31), a lifting mechanism is arranged between the mounting seat (32) and the moving seat (31), the lifting mechanism is used for driving the mounting seat (32) to move up and down, a first sliding groove (321) and a second sliding groove (322) are formed in the mounting seat (32), the first roller (33) is in sliding fit with the first sliding groove (321), a first limiting block (341) and a second limiting block (322) are respectively arranged at the bottoms of the second roller (34) and the third roller (35), the first limiting block (341) and the second limiting block (3221) can be in one-way meshed with the first sliding groove (3222) and the second sliding block (3222) respectively, the first roller (33) is connected with the second roller (34) and the third roller (35) through a first telescopic rod (331) and a second telescopic rod (332) respectively, and the polishing belt (36) is sleeved outside the first roller (33), the second roller (34) and the third roller (35);
The punching assembly comprises a first driving piece (21) and a punching head (22), the first driving piece (21) is fixedly connected to the frame body (1), and the punching head (22) is connected to the output end of the first driving piece (21);
The bottom of the frame body (1) is provided with a screw rod (4), the movable seat (31) is in threaded fit with the screw rod (4), the frame body (1) is provided with a second driving piece (5), and the second driving piece (5) is connected with the screw rod (4);
A punching die (6) is further arranged in the first groove, the punching die (6) is in sliding fit in the first groove, one end of the punching die is connected with the frame body (1) through a first elastic piece (7), and the other end of the punching die is in stop contact with the mounting seat (32);
The lifting mechanism comprises a lifting plate (81) and a third driving piece (82), the third driving piece (82) is fixedly connected to the bottom of the movable seat (31), a driving gear is arranged on the third driving piece (82), the lifting plate (81) is slidably matched with the movable seat (31), a limit key is arranged on the mounting seat (32), a limit groove is arranged at the top end of the lifting plate (81), the limit key is slidably matched with the limit groove, a tooth slot is arranged on the lifting plate (81), the driving gear is meshed with the lifting plate (81) through the tooth slot, the third driving piece (82) is used for driving the lifting plate (81) to move up and down, and the mounting seat (32) and the lifting plate (81) move up and down synchronously;
The utility model discloses a movable roller device, including first cylinder (33), second cylinder (34) and third cylinder (35) bottom all is equipped with spacing post (9), spacing post (9) with first stopper (341) or second stopper fixed connection, every sliding fit has sliding plate (10) on spacing post (9), sliding plate (10) with be connected through second elastic component (11) between the bottom of spacing post (9), the bottom of spacing post (9) can with movable seat (31) end is supported, first stopper (341) with second stopper all pass through third elastic component (12) respectively with mount pad (32) are connected.
2. Punching device for channel steel production according to claim 1, characterized in that the mounting base (32) is in sliding fit with the movable base (31), a fourth driving piece (13) is arranged between the mounting base (32) and the movable base (31), one end of the fourth driving piece (13) is fixedly connected with the movable base (31), the output end of the fourth driving piece is abutted against the mounting base (32), and a fourth elastic piece (14) is arranged between the mounting base (32) and the lifting plate (81).
3. Punching device for channel steel production according to claim 2, characterized in that an air bag (15) is arranged between the first roller (33), the second roller (34) and the third roller (35), the air bag (15) is fixedly connected with the mounting seat (32), an air charging device (16) is arranged between the mounting seat (32) and the movable seat (31), one end of the air charging device (16) is fixedly connected with the movable seat (31), the other end of the air charging device can be stopped against the mounting seat (32), the air charging device (16) is communicated with the air bag (15) through an air charging pipeline (17), and a one-way valve (18) is arranged on the air charging pipeline (17).
4. Punching device for channel steel production according to claim 2, characterized in that a guide post (19) is arranged between the lifting plate (81) and the mounting base (32), one end of the guide post (19) is fixedly connected with the lifting plate (81), and the mounting base (32) is in sliding fit with the guide post (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410331622.6A CN117920855B (en) | 2024-03-22 | 2024-03-22 | Punching device for channel steel production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410331622.6A CN117920855B (en) | 2024-03-22 | 2024-03-22 | Punching device for channel steel production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117920855A CN117920855A (en) | 2024-04-26 |
| CN117920855B true CN117920855B (en) | 2024-06-07 |
Family
ID=90751136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410331622.6A Active CN117920855B (en) | 2024-03-22 | 2024-03-22 | Punching device for channel steel production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117920855B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3971163A (en) * | 1974-12-23 | 1976-07-27 | Dow Corning Corporation | Abrasive tape apparatus for contouring a flexible lens |
| JP2003181749A (en) * | 2001-12-14 | 2003-07-02 | Sanyo Special Steel Co Ltd | Device for grinding end portion of round bar |
| KR20050031099A (en) * | 2005-03-11 | 2005-04-01 | 금병철 | Sanding unit for belt sanding machine |
| KR20170041984A (en) * | 2015-10-08 | 2017-04-18 | 최규종 | The edge grinder for a panel |
| CN107745228A (en) * | 2017-09-29 | 2018-03-02 | 象山信基机械厂 | Punching press technique for grinding |
| CN108453170A (en) * | 2018-05-30 | 2018-08-28 | 重庆伟福机械有限公司 | Decompressor with polishing function |
| CN208787321U (en) * | 2018-09-21 | 2019-04-26 | 东莞金匠机电设备有限公司 | A kind of panel beating polishing hole punched device |
| CN211103140U (en) * | 2019-10-15 | 2020-07-28 | 杭州波胜机械实业有限公司 | Punching and polishing device for mechanical automatic machining |
| CN214445339U (en) * | 2020-12-25 | 2021-10-22 | 河北信久重型机械制造有限公司 | Edge grinding mechanism for stamping forming oil tank support |
| CN214869307U (en) * | 2021-03-23 | 2021-11-26 | 绍兴市恒通金工有限公司 | Processing device for producing umbrella ribs |
| CN217775267U (en) * | 2022-05-07 | 2022-11-11 | 青岛泽佳科技材料有限公司 | Filter core shell blanking and deburring integrated device |
-
2024
- 2024-03-22 CN CN202410331622.6A patent/CN117920855B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3971163A (en) * | 1974-12-23 | 1976-07-27 | Dow Corning Corporation | Abrasive tape apparatus for contouring a flexible lens |
| JP2003181749A (en) * | 2001-12-14 | 2003-07-02 | Sanyo Special Steel Co Ltd | Device for grinding end portion of round bar |
| KR20050031099A (en) * | 2005-03-11 | 2005-04-01 | 금병철 | Sanding unit for belt sanding machine |
| KR20170041984A (en) * | 2015-10-08 | 2017-04-18 | 최규종 | The edge grinder for a panel |
| CN107745228A (en) * | 2017-09-29 | 2018-03-02 | 象山信基机械厂 | Punching press technique for grinding |
| CN108453170A (en) * | 2018-05-30 | 2018-08-28 | 重庆伟福机械有限公司 | Decompressor with polishing function |
| CN208787321U (en) * | 2018-09-21 | 2019-04-26 | 东莞金匠机电设备有限公司 | A kind of panel beating polishing hole punched device |
| CN211103140U (en) * | 2019-10-15 | 2020-07-28 | 杭州波胜机械实业有限公司 | Punching and polishing device for mechanical automatic machining |
| CN214445339U (en) * | 2020-12-25 | 2021-10-22 | 河北信久重型机械制造有限公司 | Edge grinding mechanism for stamping forming oil tank support |
| CN214869307U (en) * | 2021-03-23 | 2021-11-26 | 绍兴市恒通金工有限公司 | Processing device for producing umbrella ribs |
| CN217775267U (en) * | 2022-05-07 | 2022-11-11 | 青岛泽佳科技材料有限公司 | Filter core shell blanking and deburring integrated device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117920855A (en) | 2024-04-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117920855B (en) | Punching device for channel steel production | |
| CN118023397A (en) | Punching die for inner plate of automobile door | |
| JPH09308919A (en) | Burring device for tubing | |
| CN117583804A (en) | Car welding jig device | |
| CN117484300A (en) | Aluminum alloy surface treatment device and treatment method | |
| CN210816951U (en) | Punching equipment | |
| CN209407311U (en) | A kind of aluminium alloy knuckle mold extrusion forging device | |
| CN111842602A (en) | Stamping forming device is used in production of building materials mould accessory | |
| CN217315576U (en) | Quick stripping device of high-speed continuous stamping die | |
| CN210848003U (en) | Combined positioning device for assembling die and machine tool | |
| CN115283552A (en) | Do benefit to car stamping die that work piece was polished | |
| CN114289615A (en) | Punch fixing device for machining of numerical control machine tool | |
| CN114012468A (en) | Precision mold machining device and using method thereof | |
| CN105195600A (en) | Punching die with opposite-punching mechanism | |
| CN112428102A (en) | Aluminum veneer manufacturing, forming and processing system | |
| CN219253837U (en) | Burr-preventing stamping die | |
| CN112139531A (en) | Punching device for metal block | |
| CN112172693A (en) | Vehicle-mounted device convenient to mount and replace | |
| CN218557881U (en) | Rotary separation equipment | |
| CN217633809U (en) | Manual gear shifting handball structure for vehicle | |
| CN216681804U (en) | Clamp for machining front cover of automobile air conditioner compressor | |
| CN214391907U (en) | Mining machinery mechanism of punching a hole | |
| CN220480278U (en) | Locating and punching device for machining automobile parts | |
| CN219426656U (en) | Pin type motor assembly fixture | |
| CN218658796U (en) | Reciprocating compressor air valve dismounting tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |