CN220839082U - Cutting fixing device for H-shaped steel - Google Patents
Cutting fixing device for H-shaped steel Download PDFInfo
- Publication number
- CN220839082U CN220839082U CN202322734383.2U CN202322734383U CN220839082U CN 220839082 U CN220839082 U CN 220839082U CN 202322734383 U CN202322734383 U CN 202322734383U CN 220839082 U CN220839082 U CN 220839082U
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- section steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 82
- 239000010959 steel Substances 0.000 title claims abstract description 82
- 238000005520 cutting process Methods 0.000 title claims abstract description 23
- 230000008093 supporting effect Effects 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000002457 bidirectional effect Effects 0.000 claims description 17
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 241000561734 Celosia cristata Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
The application relates to a cutting fixing device for H-shaped steel, which belongs to the technical field of steel processing and comprises a base, wherein supporting plates are fixedly arranged on two sides of the base, mounting grooves are formed in the side wall of one side of the supporting plate in a penetrating manner, the mounting grooves penetrate through the side wall of the supporting plate, which is away from the base, a plurality of mounting grooves are formed in the mounting grooves at intervals along the length direction of the supporting plate, the mounting grooves in the two supporting plates are aligned one by one, a backing plate is arranged between the two aligned mounting grooves in a penetrating manner, one side of the backing plate, which is far away from the supporting plate, is higher than one side of the supporting plate, which is far away from the base, a mounting seat is arranged between the two supporting plates, the mounting seat is fixedly connected with the base, a limit groove which is matched with the mounting seat in a splicing manner is formed in the side of the backing plate, and the limit groove penetrates through the side wall of two sides of the backing plate.
Description
Technical Field
The application relates to the technical field of section steel processing, in particular to a cutting and fixing device for H-shaped steel.
Background
The profile steel comprises a web plate and wing plates, wherein one web plate is arranged, two wing plates are arranged along the horizontal direction, two sides of the web plate are arranged along the vertical direction, and the wing plates are fixedly connected with the web plate. The section steel processing needs to cut and drill the section steel, the long section steel is divided into a plurality of short section steel, and then the section steel surface is drilled according to the requirement.
At present, when cutting the profile steel, a worker lifts the profile steel onto the supporting frame, and then a cutting machine is started to cut the profile steel.
When the section steel is processed, relative movement is easy to occur between the section steel and the base, so that the processing position of the cutting machine is easy to deviate, and the defect of low processing precision of the section steel exists.
Disclosure of utility model
In order to improve the machining precision of the section steel, the application provides a cutting fixing device for H-shaped steel.
The application provides a cutting fixing device for H-shaped steel, which adopts the following technical scheme:
the utility model provides a cutting fixing device for H shaped steel, the on-line screen storage device comprises a base, the backup pad has all been set firmly to the both sides of base, the lateral wall of backup pad one side runs through and has been seted up the mounting groove, and the mounting groove runs through the lateral wall that the backup pad deviates from the base, the mounting groove is provided with a plurality of, the mounting groove sets up along the length direction interval of backup pad, the mounting groove one-to-one in two backup pads aligns, run through between two mounting grooves of alignment is provided with the backing plate, one side that the backup pad was kept away from to the backing plate is higher than one side that the base was kept away from to the backup pad, be provided with the mount pad between two backup pads, mount pad and base fixed connection, the spacing groove with mount pad grafting adaptation has been seted up to one side of backing plate towards the base, the spacing groove runs through the lateral wall of backing plate both sides.
By adopting the technical scheme, the two sides of the base plate are respectively embedded into the mounting grooves by the staff, and then the limit grooves and the mounting grooves are spliced and matched, so that the base plate and the base are fixed through the mounting grooves and the limit grooves; the staff hoists the section steel to the base, and the web plate of the section steel is jacked up on one side of the backing plate, which is far away from the base, so that a gap exists between the section steel and the base, and the section steel is convenient to cut and drill; the two sides of the backing plate are respectively abutted with the two wing plates of the profile steel to limit the position of the profile steel, so that the profile steel is not easy to move in the process of processing, and the processing precision of the profile steel is improved.
Optionally, run through in the backing plate and offered two-way lead screw, two-way lead screw rotates with the backing plate to be connected, and the equal threaded connection in both ends of two-way lead screw has the movable plate, and the equal fixedly connected with guide bar of lateral wall of backing plate both sides, the guide bar runs through the movable plate and sliding fit between the two.
By adopting the technical scheme, the two-way screw rod is rotated by a worker to enable the two movable plates to move in opposite directions or move in opposite directions, so that the distance between the two movable plates is adjusted, different web widths can be adapted, and the effect of improving the adaptability of the device is realized.
Optionally, the movable plate deviates from the one side of backing plate and is provided with the pressure strip, and the pressure strip deviates from one side of movable plate and is provided with lock nut, and lock nut supports and compresses tightly the tight board, and the equal fixedly connected with threaded rod of lateral wall of backing plate both sides, threaded rod run through movable plate, pressure strip and lock nut in proper order, and sliding fit between movable plate and the pressure strip all and the threaded rod, lock nut and threaded rod threaded connection.
By adopting the technical scheme, after the movable plate abuts against the wing plate of the section steel, the working personnel moves the compacting plate to abut against the wing plate of the section steel, and then the compacting plate abuts against the wing plate of the section steel through the lock nut, so that the position of the section steel is not easy to deviate, and the effect of improving the processing precision of the section steel is further realized.
Optionally, a pillar is arranged between the moving plate and the ground, and a threaded hole in threaded connection with the pillar is formed in the side wall of the moving plate facing the ground.
By adopting the technical scheme, after the movable plate is adjusted to the required position, the staff rotates the support column, so that the support column is abutted with the ground, the movable plate is supported through the support column, the bidirectional screw rod and the guide rod are not easy to deform, and the supporting effect of the movable plate on the section steel is maintained.
Optionally, the two ends of the bidirectional screw rod are fixedly connected with hand wheels.
By adopting the technical scheme, the staff rotates the bidirectional screw rod through the hand wheel, so that the staff can conveniently exert force.
Optionally, one side of the backing plate far away from the base is provided with saw teeth; the side of the support plate far away from the base is also provided with saw teeth.
By adopting the technical scheme, the pad and the support plate are in point contact with the web plate of the section steel, so that the contact quantity of the pad and the support plate to the section steel is reduced, and the pad and the support plate are not easy to damage during processing of the section steel.
Optionally, a plurality of lightening holes are formed in the side wall of one side of the base plate in a penetrating manner.
By adopting the technical scheme, the weight of the base plate is reduced, and the working strength of workers when installing the base plate is reduced.
Optionally, the both sides of base have all set firmly the connecting plate, and the connecting plate is provided with a plurality ofly, and the connecting plate sets up along the length direction interval of base, fixedly connected with rag bolt between connecting plate and the ground.
By adopting the technical scheme, the base is fixed with the ground through the foundation bolts and the connecting plates, so that the base is not easy to move, and the machining precision of the section steel is further improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. The bidirectional screw rod rotates to enable the moving plates to move, so that the distance between the two moving plates is adjusted until the moving plates are abutted against the wing plates of the section steel, then the compression plates are abutted against the wing plates of the section steel through the lock nuts, so that the wing plates of the section steel are clamped and fixed, the section steel is not easy to move in the process of machining the section steel, and the machining precision of the section steel is improved;
2. The backing plate and the supporting plate are in point contact with the profile steel, so that the profile steel can be conveniently processed.
Drawings
FIG. 1 is a schematic view of a cutting fixture for H-section steel according to an embodiment of the present application;
FIG. 2 is an enlarged schematic view of a portion A of FIG. 1;
Fig. 3 is a partial schematic view showing a mode of fixing the wing plate of the section steel according to the embodiment of the present application.
In the figure, 1, a base; 11. a mounting base; 2. a support plate; 21. a mounting groove; 3. a backing plate; 31. a limit groove; 32. a bidirectional screw rod; 321. a moving plate; 3211. a threaded hole; 322. a hand wheel; 33. a guide rod; 34. a threaded rod; 341. a compacting plate; 342. a lock nut; 35. a lightening hole; 4. a support post; 5. a connecting plate; 51. foundation bolts.
Detailed Description
The application is described in further detail below with reference to fig. 1-3.
The embodiment of the application discloses a cutting and fixing device for H-shaped steel.
Referring to fig. 1 and 2, a cutting fixing device for H-section steel includes base 1, base 1 sets up along the horizontal direction, base 1's top is provided with backing plate 3 along vertical direction, backing plate 3's length direction is mutually perpendicular with base 1's length direction, backing plate 3 is provided with a plurality of, a plurality of backing plates 3 set up along base 1 length direction even interval, every backing plate 3's both sides all are provided with movable plate 321 along vertical direction, backing plate 3 flushes with movable plate 321's top, and backing plate 3 and movable plate 321's top all set up to the cockscomb structure.
The staff hoists shaped steel to base 1 department, and the top of backing plate 3 supports the web middle part of shaped steel, then the staff adjusts the interval between two movable plates 321 to make movable plate 321 support the pterygoid lamina inboard of shaped steel tightly, the top of movable plate 321 supports the web edge of shaped steel simultaneously, presss from both sides tightly the pterygoid lamina of shaped steel again and fixes at last.
Referring to fig. 2, two sides of the base 1 are provided with connection plates 5 along a horizontal direction, the connection plates 5 are provided with a plurality of connection plates 5 along a length direction of the base 1 at uniform intervals, one side of each connection plate 5 is fixedly connected with the base 1, two anchor bolts 51 penetrate through each connection plate 5, the two anchor bolts 51 are oppositely arranged on two sides of the connection plate 5, and the anchor bolts 51 fix the connection plate 5 with the ground.
Before the section steel is processed, a worker checks whether the connection between the connecting plate 5 and the ground is loose, and if the loose part is found, the worker tightens the anchor bolts 51 at the loose part; and in the section steel processing process, the base 1 is not easy to move.
Referring to fig. 2, both sides of the base 1 are provided with a support plate 2 in a vertical direction, the bottom of the support plate 2 is fixedly connected with the base 1, the top of the support plate 2 is set to be serrated, and the top height of the support plate 2 is lower than the top height of the backing plate 3.
Referring to fig. 2, the opposite side walls of the two support plates 2 are respectively penetrated and provided with a mounting groove 21, the mounting grooves 21 penetrate through the support plates 2 and are far away from the top wall of the base 1, the mounting seats 11 on the two support plates 2 are aligned one by one, two ends of the backing plate 3 respectively penetrate through the two aligned mounting grooves 21, the bottom wall of the backing plate 3 is abutted with the inner bottom wall of the support plates 2 at the mounting grooves 21, and the backing plate 3 is internally penetrated and provided with a weight reducing hole 35.
Referring to fig. 2, a limiting groove 31 is formed in the bottom wall of the base plate 3 facing the base 1, the limiting groove 31 penetrates through the side walls on two sides of the base plate 3, an installation seat 11 in plug-in fit with the limiting groove 31 is arranged between the two support plates 2 along the length direction of the base 1, and the installation seat 11 is fixedly connected with the base 1.
The staff selects the proper number of backing plates 3 and the installation positions of the backing plates 3 according to the cutting length, then respectively places the two ends of the backing plates 3 in two aligned installation grooves 21, and simultaneously the limit grooves 31 are in splicing fit with the installation seats 11. After the backing plate 3 is installed, the section steel is hoisted to the base 1, a worker places the web plate of the section steel on the backing plate 3, and the section steel is hoisted through the backing plate 3.
Referring to fig. 2, a bidirectional screw rod 32 is arranged in the backing plate 3 in a penetrating manner along the horizontal direction, two sections of threads with opposite screwing directions are arranged at two ends of the bidirectional screw rod 32, the bidirectional screw rod 32 penetrates through the lightening hole 35, the bidirectional screw rod 32 is rotationally connected with the backing plate 3, moving plates 321 at two sides of the bidirectional screw rod 32 are respectively arranged on the two sections of threads of the bidirectional screw rod 32, the moving plates 321 are in threaded connection with the bidirectional screw rod 32, and hand wheels 322 are fixedly connected at the end parts of the two ends of the bidirectional screw rod 32.
Referring to fig. 2, end surfaces of both ends of the backing plate 3 are fixedly connected with guide rods 33 along a horizontal direction, the guide rods 33 are arranged below the bidirectional screw rods 32, one end of the guide rods 33, which is far away from the hanging plate, penetrates through the moving plate 321, and the moving plate 321 is in sliding fit with the guide rods 33.
Referring to fig. 2 and 3, a pillar 4 is provided in a vertical direction below the moving plate 321, a screw hole 3211 screwed to the top of the pillar 4 is provided in the moving plate 321 toward the bottom wall of the pillar 4, and the bottom wall of the pillar 4 abuts against the ground.
After the web plate of the section steel is supported by the top of the backing plate 3, a worker rotates the hand wheel 322 to drive the bidirectional screw rod 32 to rotate, and the bidirectional screw rod 32 drives the two moving plates 321 to move oppositely or move reversely until the moving plates 321 abut against the inner sides of the wing plates of the section steel, and meanwhile, the top of the moving plates 321 supports the web plate of the section steel. After the moving plate 321 abuts against the wing plate of the section steel, the staff rotates the support post 4, and the support post 4 moves in a direction away from the moving plate 321 until the support post 4 abuts against the ground.
Referring to fig. 2 and 3, a side of the guide rod 33 facing away from the bi-directional screw rod 32 is provided with a threaded rod 34 in a horizontal direction, one end of the threaded rod 34 is fixedly connected with the backing plate 3, and the other end of the threaded rod 34 penetrates through the moving plate 321 and is slidably fitted therebetween.
Referring to fig. 2 and 3, a compression plate 341 and a lock nut 342 are disposed on one side of the moving plate 321 facing away from the support plate 2, the compression plate 341 and the lock nut 342 are both sleeved on the threaded rod 34, the compression plate 341 is slidably fitted with the threaded rod 34, the lock nut 342 is in threaded connection with the threaded rod 34, the compression plate 341 is disposed between the lock nut 342 and the moving plate 321, and the lock nut 342 abuts against the compression plate 341.
After the moving plate 321 abuts against the inner side of the wing plate of the section steel, the worker moves the pressing plate 341 until the pressing plate 341 abuts against the outer side of the wing plate of the section steel, and then the worker rotates the lock nut 342 until the lock nut 342 abuts against the pressing plate 341 against the outer side of the wing plate of the section steel.
The embodiment of the application provides an implementation principle of a cutting and fixing device for H-shaped steel, which comprises the following steps: the staff inspects the connection condition of connecting plate 5 and ground earlier, ensures that connecting plate 5 and ground are connected firmly, and the staff hoists shaped steel to the surface of backing plate 3, then the staff rotates bi-directional lead screw 32 and makes movable plate 321 support the pterygoid lamina inboard of shaped steel tightly, and finally the staff rotates lock nut 342, supports the pterygoid lamina outside of shaped steel tightly through lock nut 342 and clamp plate 341. Through the structure, the effect of improving the processing precision of the section steel is realized.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (8)
1. A cutting fixing device for H shaped steel, its characterized in that: including base (1), backup pad (2) have all been set firmly in the both sides of base (1), backup pad (2) one side's lateral wall runs through and has offered mounting groove (21), and mounting groove (21) run through backup pad (2) and deviate from the lateral wall of base (1), mounting groove (21) are provided with a plurality of, mounting groove (21) set up along the length direction interval of backup pad (2), mounting groove (21) on two backup pads (2) are aligned one by one, run through between two mounting grooves (21) that align and be provided with backing plate (3), backing plate (3) are kept away from one side of backup pad (2) and are higher than one side that backup pad (2) kept away from base (1), be provided with mount pad (11) between two backup pads (2), mount pad (11) and base (1) fixed connection, spacing groove (31) with mount pad (11) grafting adaptation are seted up towards one side of base (1), spacing groove (31) run through the lateral wall of backing plate (3) both sides.
2. A cutting fixture for H-section steel as claimed in claim 1 wherein: two-way lead screw (32) have been run through in backing plate (3), and two-way lead screw (32) are connected with backing plate (3) rotation, and the equal threaded connection in both ends of two-way lead screw (32) has movable plate (321), and the lateral wall of backing plate (3) both sides is all fixedly connected with guide bar (33), and guide bar (33) run through movable plate (321) and slip adaptation between the two.
3. A cutting fixture for H-section steel as claimed in claim 2 wherein: one side that movable plate (321) deviates from backing plate (3) is provided with clamp plate (341), one side that clamp plate (341) deviates from movable plate (321) is provided with lock nut (342), lock nut (342) supports and compresses tightly clamp plate (341), the equal fixedly connected with threaded rod (34) of lateral wall of backing plate (3) both sides, threaded rod (34) run through movable plate (321), clamp plate (341) and lock nut (342) in proper order, sliding fit between movable plate (321) and clamp plate (341) all and threaded rod (34), lock nut (342) and threaded rod (34) threaded connection.
4. A cutting fixture for H-section steel as claimed in claim 2 wherein: a strut (4) is arranged between the movable plate (321) and the ground, and a threaded hole (3211) in threaded connection with the strut (4) is formed in the side wall of the movable plate (321) facing the ground.
5. A cutting fixture for H-section steel as claimed in claim 2 wherein: and two ends of the bidirectional screw rod (32) are fixedly connected with a hand wheel (322).
6. A cutting fixture for H-section steel as claimed in claim 1 wherein: one side of the base plate (3) far away from the base (1) is provided with saw teeth; the side of the supporting plate (2) far away from the base (1) is also provided with saw teeth.
7. A cutting fixture for H-section steel as claimed in claim 1 wherein: a plurality of lightening holes (35) are formed in the side wall of one side of the base plate (3) in a penetrating mode.
8. A cutting fixture for H-section steel as claimed in claim 1 wherein: connecting plates (5) are fixedly arranged on two sides of the base (1), a plurality of connecting plates (5) are arranged, the connecting plates (5) are arranged at intervals along the length direction of the base (1), and foundation bolts (51) are fixedly connected between the connecting plates (5) and the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322734383.2U CN220839082U (en) | 2023-10-11 | 2023-10-11 | Cutting fixing device for H-shaped steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322734383.2U CN220839082U (en) | 2023-10-11 | 2023-10-11 | Cutting fixing device for H-shaped steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220839082U true CN220839082U (en) | 2024-04-26 |
Family
ID=90773087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322734383.2U Active CN220839082U (en) | 2023-10-11 | 2023-10-11 | Cutting fixing device for H-shaped steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220839082U (en) |
-
2023
- 2023-10-11 CN CN202322734383.2U patent/CN220839082U/en active Active
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