CN211564678U - Steel pipe cutting machine - Google Patents
Steel pipe cutting machine Download PDFInfo
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- CN211564678U CN211564678U CN202020189173.3U CN202020189173U CN211564678U CN 211564678 U CN211564678 U CN 211564678U CN 202020189173 U CN202020189173 U CN 202020189173U CN 211564678 U CN211564678 U CN 211564678U
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- steel pipe
- cutting
- cutting machine
- screw rod
- knife
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Abstract
The utility model provides a steel pipe cutting machine, including the cutting frame, the upper portion of cutting frame is equipped with the cylinder that supports the steel pipe, cutting frame lower part be equipped with the nut, be equipped with the screw rod on the nut, the rotatory card in upper end of screw rod is established on the blade holder, is equipped with rotatory cutting knife on the blade holder. The utility model has the advantages that: the steel plate is made of screws, nuts, steel plates and the like which are common in construction sites, so that the structure is extremely simple, and the manufacture is extremely easy; the cutting frame is divided into blocks, so that the cutting frame is suitable for occasions where steel pipes cannot be penetrated; the lower part of the screw rod is connected with a handle, so that the operation and the carrying are convenient.
Description
Technical Field
The utility model relates to a construction tool especially indicates a steel pipe cutting machine.
Background
The steel pipe is a hollow column steel, especially a round steel pipe, and is very common in building construction. The circular steel pipe can be used for template support, support frame erection, edge protection or temporary site enclosure and the like, has wide application in construction, and needs to be cut to meet different requirements.
Common steel pipe cutting machine is mostly the seat formula electric saw in the construction, but the general volume of this kind of electric saw, tonnage are great, generally place after the installation, less can remove, use inconvenient also not nimble, just need the steel pipe of cutting after fixed to the installation, more can't cut.
SUMMERY OF THE UTILITY MODEL
The utility model provides a steel tube cutting machine has solved the relatively poor, awkward problem of current steel tube cutting machine flexibility.
The technical scheme of the utility model is realized like this: the utility model provides a steel pipe cutting machine, includes the cutting frame, the upper portion of cutting frame is equipped with the cylinder that supports the steel pipe, cutting frame lower part be equipped with the nut, be equipped with the screw rod on the nut, the rotatory card in upper end of screw rod is established on the blade holder, is equipped with rotatory cutting knife on the blade holder.
The cutting frame is annular.
The cutting frame comprises an upper frame and a lower frame, one end of the upper frame is hinged to one end of the lower frame through a pin shaft, the other ends of the upper frame and the lower frame are respectively provided with a connecting plate, and the two connecting plates are connected through bolts.
The two rollers are symmetrical.
The roller is rotatably arranged on a roller shaft, and two ends of the roller shaft are fixed on the cutting frame through nuts.
The cutting knife is rotatably arranged on the knife shaft, clamping blocks for clamping two ends of the cutting knife are arranged on the knife shaft, and two ends of the knife shaft are fixed on the knife holder through nuts.
The cutting knife is provided with cutting teeth.
The upper end of the screw rod is provided with two nuts, and the two nuts are used for clamping the screw rod on the tool apron in a rotating manner.
The lower part of the cutting frame is provided with two handle plates, nuts are fixed on the handle plates, and the two nuts are connected with screw rods.
The lower end of the screw rod is connected with the handle.
The utility model has the advantages that: the steel plate is made of screws, nuts, steel plates and the like which are common in construction sites, so that the structure is extremely simple, and the manufacture is extremely easy; the cutting frame is divided into blocks, so that the cutting frame is suitable for occasions where steel pipes cannot be penetrated; the lower part of the screw rod is connected with a handle, so that the operation and the carrying are convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front structural view of the present invention.
Fig. 2 is a side sectional view of the present invention.
In the figure: 1-cutting frame, 2-roller, 3-tool apron, 4-cutting knife, 5-screw, 6-nut, 7-handle, 8-upper frame, 9-lower frame, 10-pin shaft, 11-connecting plate, 12-roller shaft, 13-knife shaft, 14-clamping block, 15-handle plate and 16-steel tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the steel pipe cutting machine comprises a cutting frame 1, a roller 2, a cutter holder 3, a cutting knife 4, a screw rod 5, a nut 6 and a handle 7.
The cutting frame 1 is annular and is used for installing other components. The upper portion of cutting frame 1 is equipped with cylinder 2 that supports steel pipe 16, and cutting frame 1 lower part is fixed with nut 6, is equipped with screw rod 5 on the nut 6, and the rotatory card in upper end of screw rod 5 is established on blade holder 3, is equipped with rotatory cutting knife 4 on the blade holder 3, and the lower extreme and the handle 7 of screw rod 5 are connected.
When cutting steel pipe 16, earlier make steel pipe 16 pass the cutting frame, rotatory handle top blade holder, make the lower extreme of the tight steel pipe in cutting knife top, the cylinder supports spacingly to the upper end of steel pipe simultaneously, external force will be provided this moment and the steel pipe is fixed tight, then the operation handle, it is rotatory with whole cutting frame, the cutting frame will use the steel pipe to rotate as the center, the cutting knife is constantly pressed all around to the steel pipe and is established the cutting, and the relative steel pipe of cylinder also rolls for the center, roll the support to the steel pipe, when the cutting, need constantly rotate the handle, guarantee the tight steel pipe in cutting knife top, effectively cut the steel pipe.
Further, cutting frame 1 includes upper bracket 8 and lower carriage 9, and the one end of upper bracket 8 is articulated through the one end of round pin axle 10 with lower carriage 9, and the other end of upper bracket 8 and lower carriage 9 all is equipped with connecting plate 11, passes through bolted connection between two connecting plates 11. Through improving the cutting frame for can opening and shutting fixed two parts, can need not wear to establish the steel pipe, and directly open the cutting frame, directly press from both sides the steel pipe in inside, then utilize the bolt fastening.
Further, the two rollers 2 are symmetrically arranged, the two rollers can complete movable support of the steel pipe at two points, and the number of the rollers can be more than two, but at least two rollers are needed. The roller 2 is rotatably arranged on a roller shaft 12, and two ends of the roller shaft 12 are fixed on the cutting frame 1 through nuts 6, so that the movable rotary arrangement of the roller on the cutting frame is realized.
Further, cutting knife 4 is rotatory to be established on arbor 13, is equipped with the fixture block 14 that the card established cutting knife 4 both ends on arbor 13, and the fixture block is established the cutting knife card in the arbor middle part, avoids cutting knife activity dislocation, and nut 6 is passed through to the both ends of arbor 13 and fixes on blade holder 3, realizes the activity rotary layout of cutting knife on the blade holder. Be equipped with the cutting tooth on the cutting knife 4, the cutting tooth can strengthen the pressure of cutter and establish the cutting effect.
Further, the upper end of screw rod 5 is equipped with two nuts 6, and two nuts 6 are established the rotatory card of screw rod 5 on blade holder 3 for the screw rod can enough be rotatory relative the blade holder, can drive the blade holder again and reciprocate. Meanwhile, clamping plates are arranged on the front side and the rear side of the cutter holder and clamped between the cutting frames, so that the cutter holder is vertically clamped on the cutting frame 1, and the cutter holder is prevented from rotating relative to the cutting frame.
Furthermore, the lower part of the cutting frame 1 is fixed with two handle plates 15, nuts 6 are fixed on the handle plates 15, and the two nuts 6 are connected with the screw rods 5, so that the screw rods can rotate relative to the cutting frame to adjust the position of the cutter holder.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a steel pipe cutting machine, includes cutting frame (1), and the upper portion of cutting frame (1) is equipped with cylinder (2) that support steel pipe (16), its characterized in that: the cutting frame (1) lower part be equipped with nut (6), be equipped with screw rod (5) on nut (6), the rotatory card in upper end of screw rod (5) is established on blade holder (3), is equipped with rotatory cutting knife (4) on blade holder (3).
2. The steel pipe cutting machine according to claim 1, characterized in that: the cutting frame (1) is annular.
3. The steel pipe cutting machine according to claim 1 or 2, characterized in that: cutting frame (1) including upper bracket (8) and lower carriage (9), the one end of upper bracket (8) is articulated through round pin axle (10) and the one end of lower carriage (9), the other end of upper bracket (8) and lower carriage (9) all is equipped with connecting plate (11), through bolted connection between two connecting plates (11).
4. The steel pipe cutting machine according to claim 1, characterized in that: the two rollers (2) are symmetrical.
5. The steel pipe cutting machine according to claim 1 or 4, characterized in that: the roller (2) is rotatably arranged on a roller shaft (12), and two ends of the roller shaft (12) are fixed on the cutting frame (1) through nuts (6).
6. The steel pipe cutting machine according to claim 1, characterized in that: the cutting knife (4) is rotatably arranged on the knife shaft (13), clamping blocks (14) for clamping two ends of the cutting knife (4) are arranged on the knife shaft (13), and two ends of the knife shaft (13) are fixed on the knife holder (3) through nuts (6).
7. The steel pipe cutting machine according to claim 1 or 6, characterized in that: the cutting knife (4) is provided with cutting teeth.
8. The steel pipe cutting machine according to claim 1, characterized in that: the upper end of the screw rod (5) is provided with two nuts (6), and the screw rod (5) is rotationally clamped on the tool apron (3) by the two nuts (6).
9. The steel pipe cutting machine according to claim 1, characterized in that: the lower part of the cutting frame (1) is provided with two handle plates (15), nuts (6) are fixed on the handle plates (15), and the two nuts (6) are connected with screw rods (5).
10. The steel pipe cutting machine according to claim 1 or 9, characterized in that: the lower end of the screw rod (5) is connected with a handle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020189173.3U CN211564678U (en) | 2020-02-20 | 2020-02-20 | Steel pipe cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020189173.3U CN211564678U (en) | 2020-02-20 | 2020-02-20 | Steel pipe cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211564678U true CN211564678U (en) | 2020-09-25 |
Family
ID=72524661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020189173.3U Active CN211564678U (en) | 2020-02-20 | 2020-02-20 | Steel pipe cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211564678U (en) |
-
2020
- 2020-02-20 CN CN202020189173.3U patent/CN211564678U/en active Active
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