CN221134422U - Novel oxyacetylene cutting is supplementary device - Google Patents
Novel oxyacetylene cutting is supplementary device Download PDFInfo
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- CN221134422U CN221134422U CN202322836508.2U CN202322836508U CN221134422U CN 221134422 U CN221134422 U CN 221134422U CN 202322836508 U CN202322836508 U CN 202322836508U CN 221134422 U CN221134422 U CN 221134422U
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- Prior art keywords
- guide rail
- rod
- cutting
- oxyacetylene
- novel
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- 238000005520 cutting process Methods 0.000 title claims abstract description 100
- QFXZANXYUCUTQH-UHFFFAOYSA-N ethynol Chemical group OC#C QFXZANXYUCUTQH-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 description 7
- 230000001788 irregular Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- Arc Welding In General (AREA)
Abstract
The utility model relates to the field of plate cutting, in particular to a novel oxyacetylene cutting auxiliary device which comprises a guide rail; the guide rail is provided with a vertical rod in a sliding manner left and right, a screw rod is horizontally arranged on the vertical rod, two clamping plates are arranged on the screw rod in a sliding manner, and fixing nuts are arranged on the outer sides of the clamping plates and are in threaded fit with the screw rod; the bottom end of the vertical rod is connected with a U-shaped fixed end through a connecting plate, the bottom end of the U-shaped fixed end is in sliding connection with the guide rail, and the top of the U-shaped fixed end is provided with a compression nut; one end of the guide rail is rotatably provided with a horizontal rod, and one end of the horizontal rod is provided with a gas cutting gun nozzle fixing sleeve. The problem of unstable operation when the manual handheld oxyacetylene cutting gun cuts is effectively solved. The cutting precision is improved.
Description
Technical Field
The utility model relates to the field of plate cutting, in particular to a novel oxyacetylene cutting auxiliary device.
Background
At present, most tower crane buttress required by high-rise and super high-rise buildings is frequently required to be manufactured again due to length reasons, semicircular and square cutting pieces are required to be manufactured when the buttress is manufactured, and the conventional manufacturing method is to perform similar-shape cutting operation through a handheld oxyacetylene cutting gun, but the irregular and irregular cutting phenomenon can occur in the conventional manufacturing method, and the cutting pieces cannot be normally installed due to irregular cutting, so that the use is influenced, and the cutting cannot be performed again.
The invention of Chinese patent application number CN 201510336017.9 discloses a high-precision high-stability oxyacetylene rounding device which is used for rounding a flat plate by matching with an oxyacetylene cutting gun, so that the processing precision in the process of cutting an arc is ensured, but when a straight line is cut, the cutting is still needed to be carried out by hand, the manual hand is unstable, the cutting precision is low, and the normal use is influenced.
At present, no technical solution for solving the technical problems has been found in the prior art.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a novel oxyacetylene cutting auxiliary device, and compared with the prior art, the novel oxyacetylene cutting auxiliary device improves the accuracy of an oxyacetylene cutting gun in arc cutting and linear cutting.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
A novel oxyacetylene cutting auxiliary device comprises a guide rail; the guide rail is provided with a vertical rod in a sliding manner left and right, a screw rod is horizontally arranged on the vertical rod, two clamping plates are arranged on the screw rod in a sliding manner, a fixing nut is arranged on the outer side of each clamping plate, and the fixing nut is in threaded fit with the screw rod; the bottom end of the vertical rod is connected with a U-shaped fixed end through a connecting plate, the U-shaped fixed end is in sliding connection with the guide rail, and the top of the U-shaped fixed end is in threaded connection with a compression nut; one end of the guide rail is rotatably provided with a horizontal rod, and one end of the horizontal rod is provided with a gas cutting gun nozzle fixing sleeve.
Further, the bottom end fixing of pole setting is provided with the bottom plate, the bottom surface of bottom plate is provided with a plurality of first bearing, the bottom plate passes through first bearing sliding arrangement is in on the guide rail.
Further, the bottom of the U-shaped fixed end is sleeved on the guide rail.
Still further, the one end of lead screw is provided with first lantern ring, first lantern ring cup joints in the pole setting, the pole setting with be provided with first lock nut between the first lantern ring.
Still further, the tip of guide rail is vertical to be provided with the connecting rod, the connecting rod with the guide rail rotates to be connected, the top of connecting rod is provided with the second lantern ring, the second lantern ring cup joints on the horizon bar, the second lantern ring with be provided with the second lock nut between the horizon bar.
Compared with the prior art, the utility model has the following advantages:
The oxyacetylene cutting gun is fixed through the clamping plate and the U-shaped fixed end, the upright rod is pushed, the oxyacetylene cutting gun is driven to do linear motion, the oxyacetylene cutting gun is more stable than manual handheld operation, and the accuracy of the oxyacetylene cutting gun in linear cutting is improved; and the arrangement of the clamping plate and the fixing nut enables a worker to finely adjust the cutting position of the workpiece to be cut.
The nozzle of the oxyacetylene cutting gun is fixed by the gas cutting gun nozzle fixing sleeve, the horizontal rod is rotated to drive the nozzle of the oxyacetylene cutting gun to rotate, so that the oxyacetylene cutting gun is more stable than manual handheld operation, and the accuracy of arc cutting of the oxyacetylene cutting gun is improved; and when an operator cuts an arc, the operator can hold the oxyacetylene cutting gun with one hand and hold the horizontal rod with the other hand, so that the stability of the device is improved when the device is used.
The first lock nut is arranged to enable a worker to adjust the height of the nozzle of the oxyacetylene cutting gun from the cutting piece;
The second lock nut is arranged, so that a worker can adjust the radius of the cutting arc according to the requirement.
Drawings
FIG. 1 is a schematic perspective view of a novel oxyacetylene cutting auxiliary device in combination with an oxyacetylene cutting gun;
FIG. 2 is a schematic view of a first perspective structure of the novel oxyacetylene cutting auxiliary device of the present utility model;
Fig. 3 is a schematic diagram of a second perspective structure of the novel oxyacetylene cutting auxiliary device in the present utility model.
In the figure:
1-guide rail, 2-pole setting, 3-lead screw, 301-first lantern ring, 4-splint, 5-fixation nut, 6-link plate, 7-U stiff end, 8-gland nut, 9-horizon bar, 10-gas cutting torch nozzle fixed cover, 11-bottom plate, 12-first bearing, 13-first lock nut, 14-connecting rod, 1401-second lantern ring, 15-second lock nut, 16-oxyacetylene cutting torch.
Detailed Description
As shown in fig. 1-3, a novel oxyacetylene cutting auxiliary device comprises a guide rail 1. The guide rail 1 is provided with a vertical rod 2 in a left-right sliding manner, and the bottom of the vertical rod 2 can be sleeved on the guide rail 1; as shown in fig. 3, a bottom plate 11 is fixedly arranged at the bottom end of the vertical rod 2, and the vertical rod 2 is directly welded on the bottom plate 11; the bottom surface of the bottom plate 11 is connected with a plurality of first bearings 12 through bolts, the number of the first bearings 12 can be 4, 2 first bearings 12 are respectively arranged on the front side surface and the rear side surface of the bottom plate 11, the outer side surfaces of the first bearings 12 are in contact with the guide rail 1, and the bottom plate 11 is slidably arranged on the guide rail 1 through the first bearings 12; the outer side surface of the first bearing 12 is provided with a rubber sleeve, so that the first bearing 12 is protected, and the service life of the first bearing 12 is prolonged.
The vertical rod 2 is horizontally provided with a screw rod 3, and the screw rod 3 can be directly welded on the vertical rod 2. The screw rod 3 is provided with 2 clamping plates 4 in a sliding manner, the outer sides of the clamping plates 4 are provided with fixing nuts 5, and the fixing nuts 5 are in threaded fit with the screw rod 3. The space for clamping the front end of the oxyacetylene cutting gun 16 is formed among the 2 clamping plates 4, and the size of the space for clamping the front end of the oxyacetylene cutting gun 16 is adjusted by screwing the fixing nut 5. The middle of the clamping plate 4 is provided with a perforation, the lead screw 3 directly passes through the perforation, and the diameter of the perforation is larger than that of the lead screw 3, so that the clamping plate 4 can swing, thereby attaching the oxyacetylene cutting gun 16 and better fixing the oxyacetylene cutting gun 16. The position of the nozzle of the oxyacetylene cutting gun 16 is adjusted by adjusting the position of the fixing nut 5 on the screw rod 3, so that the cutting position of the cutting piece is finely adjusted. The bottom end of the vertical rod 2 is connected with a U-shaped fixed end 7 through a connecting plate 6, one end of the connecting plate 6 is welded with the vertical rod 2, and the other end of the connecting plate 6 is welded with the U-shaped fixed end 7; the bottom end of the U-shaped fixed end 7 is in sliding connection with the guide rail 1, and the bottom end of the U-shaped fixed end 7 can be directly sleeved on the guide rail 1; the compression nut 8 is connected to the top screw thread of the U-shaped fixed end 7, and the rear end of the oxyacetylene cutting gun 16 is placed in the U-shaped fixed end 7, and the rear end of the oxyacetylene cutting gun 16 is fixed by screwing the compression nut 8.
In specific application, determining a cutting position, and passing the lead screw 3 between an oxygen conveying pipe and an acetylene conveying pipe at the front end of the oxyacetylene cutting gun 16; the clamping plate 4 clamps the front end of the oxyacetylene cutting gun 16 by screwing the fixing nut 5; the rear end of the oxyacetylene cutting gun 16 is placed in the U-shaped fixed end 7, and the rear end of the oxyacetylene cutting gun 16 is fixed by screwing the nut 8; opening oxyacetylene cutting gun 16, through promoting pole setting 2, realize oxyacetylene cutting gun 16 along the straight line cutting of guide rail 1 direction, it is more stable than manual handheld operation, the precision when improving straight line cutting.
Any one end of the left and right sides of the guide rail 1 is rotatably provided with a horizontal rod 9, one end of the guide rail 1 is vertically provided with a connecting rod 14, the bottom end of the connecting rod 14 is rotatably arranged on the guide rail 1 through a bearing, the top end of the connecting rod 14 is provided with a horizontal rod 9, the horizontal rod 9 can be directly welded on the connecting rod 14, and one end of the horizontal rod 9 is welded with a gas cutting gun nozzle fixing sleeve 10. The conventional gas cutting gauge for assisting the oxyacetylene cutting gun 16 to cut the circular arc is supported by placing the conical tip at the bottom on a plane, and when in cutting, the conical tip is easy to displace due to operation problems, so that the cutting accuracy is low; the device uses the connecting rod 14 rotatably arranged on the guide rail 1 as a support, is not easy to generate displacement, has high stability and improves cutting precision.
When the arc cutting machine is particularly applied, the nozzle of the oxyacetylene cutting gun 16 is placed into the gas cutting gun nozzle fixing sleeve 10, a worker can hold the oxyacetylene cutting gun by one hand and hold a horizontal rod by the other hand, and the oxyacetylene cutting machine synchronously rotates, so that the oxyacetylene cutting machine is more stable than manual handheld operation, and the accuracy in arc cutting is improved.
When the oxyacetylene cutting gun 16 cuts cutting pieces with different thicknesses, the distance between the nozzle and the cutting piece needs to be adjusted to achieve the best cutting effect, in order to enable the height between the nozzle of the oxyacetylene cutting gun 16 and the cutting piece to be adjustable, a first lantern ring 301 is fixedly welded at one end of the screw rod 3, the first lantern ring 301 is sleeved on the vertical rod 2, and a first locking nut 13 is arranged between the vertical rod 2 and the first lantern ring 301; the height of the nozzle from the cutting piece can be adjusted by sliding the screw rod 3 up and down, after the nozzle is at a proper height, the first locking nut 13 is screwed down, and the position of the screw rod 3 is fixed, namely the height of the nozzle from the cutting piece is fixed.
In order to enable the oxyacetylene cutting auxiliary device to be adjustable in radius of an arc during cutting, a second lantern ring 1401 is welded at the top end of a connecting rod 14, the second lantern ring 1401 is sleeved on a horizontal rod 9, and a second locking nut 15 is arranged between the second lantern ring 1401 and the horizontal rod 9; by pulling the horizontal rod 9, the distance from the gas cutting gun nozzle fixing sleeve 10 to the connecting rod 14 in the horizontal direction can be adjusted, namely the radius of the arc during cutting can be adjusted, and the second lock nut 15 is screwed down to fix the horizontal rod 9, namely the radius of the arc during cutting is fixed.
The foregoing has shown and described the basic principles, main features and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The novel oxyacetylene cutting auxiliary device is characterized by comprising a guide rail (1);
The guide rail (1) is provided with a vertical rod (2) in a left-right sliding manner, the vertical rod (2) is horizontally provided with a screw rod (3), the screw rod (3) is provided with two clamping plates (4) in a sliding manner, the outer sides of the clamping plates (4) are provided with fixing nuts (5), and the fixing nuts (5) are in threaded fit with the screw rod (3);
The bottom end of the vertical rod (2) is connected with a U-shaped fixed end (7) through a connecting plate (6), the U-shaped fixed end (7) is in sliding connection with the guide rail (1), and the top of the U-shaped fixed end (7) is in threaded connection with a compression nut (8);
The end part of the guide rail (1) is rotatably provided with a horizontal rod (9), and one end of the horizontal rod (9) is provided with a gas cutting gun nozzle fixing sleeve (10).
2. A novel oxyacetylene cutting assist apparatus as set forth in claim 1, wherein: the bottom end fixing of pole setting (2) is provided with bottom plate (11), the bottom surface of bottom plate (11) is provided with a plurality of first bearing (12), bottom plate (11) are passed through first bearing (12) slip setting is in on guide rail (1).
3. A novel oxyacetylene cutting assist apparatus as set forth in claim 1, wherein: the bottom end of the U-shaped fixed end (7) is sleeved on the guide rail (1).
4. A novel oxyacetylene cutting assist apparatus as claimed in any one of claims 1 to 3, wherein: one end of the screw rod (3) is provided with a first lantern ring (301), the first lantern ring (301) is sleeved on the vertical rod (2), and a first locking nut (13) is arranged between the vertical rod (2) and the first lantern ring (301).
5. A novel oxyacetylene cutting assist apparatus as claimed in any one of claims 1 to 3, wherein: one end of the guide rail (1) is vertically provided with a connecting rod (14), the connecting rod (14) is rotationally connected with the guide rail (1), the top of the connecting rod (14) is provided with a second lantern ring (1401), the second lantern ring (1401) is sleeved on the horizontal rod (9), and a second lock nut (15) is arranged between the second lantern ring (1401) and the horizontal rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322836508.2U CN221134422U (en) | 2023-10-23 | 2023-10-23 | Novel oxyacetylene cutting is supplementary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322836508.2U CN221134422U (en) | 2023-10-23 | 2023-10-23 | Novel oxyacetylene cutting is supplementary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221134422U true CN221134422U (en) | 2024-06-14 |
Family
ID=91388459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322836508.2U Active CN221134422U (en) | 2023-10-23 | 2023-10-23 | Novel oxyacetylene cutting is supplementary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221134422U (en) |
-
2023
- 2023-10-23 CN CN202322836508.2U patent/CN221134422U/en active Active
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