CN214817495U - Pipeline groove grinding device - Google Patents
Pipeline groove grinding device Download PDFInfo
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- CN214817495U CN214817495U CN202120417046.9U CN202120417046U CN214817495U CN 214817495 U CN214817495 U CN 214817495U CN 202120417046 U CN202120417046 U CN 202120417046U CN 214817495 U CN214817495 U CN 214817495U
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- 239000000725 suspension Substances 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011900 installation process Methods 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
- 238000003672 processing method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a pipeline groove grinding device relates to groove grinding device. The pipeline groove grinding device comprises a bottom plate, an angle grinder, a clamping mechanism and a pipe bracket; a guide rail and a pipe bracket are fixed on the bottom plate, a slide block with a screw rod is arranged on the guide rail, and a clamping mechanism is fixed on the upper end surface of the slide block; the clamping mechanism comprises a supporting table, a suspension rod and a supporting rod, wherein a sleeve sleeved with the angle grinder is fixed in the middle of the suspension rod, a connecting ring is fixed at the upper part of the suspension rod, and the connecting ring is sleeved in the supporting rod; the middle part of the supporting rod is provided with a positioning ring, the upper part of the supporting rod is in threaded connection with a fastening handle, and the positioning ring is positioned between the positioning ring and the fastening handle; the pipe support is a support provided with paired bearings, and the pipe body is placed between the paired bearings. The angle of the device is adjusted before the pipe orifice is polished with a groove, and the angle grinder is opened to polish the groove; the device is small in size, low in energy consumption, simple to operate, accurate in groove angle, uniform in thickness and high in working efficiency, and facilitates the next welding operation.
Description
Technical Field
The utility model relates to a groove grinding device field especially relates to a pipeline groove grinding device.
Background
Before pipeline welding, in order to improve welding quality, groove processing is needed, a common groove processing method is lathe turning or manual grinding by using an angle grinder, the diameter and the length of a pipeline are limited by adopting the lathe turning method, the installation process is complex, the operation difficulty is high, and the processing cost is high. When the pipeline is manually polished, the deviation of the angle and the thickness of the pipeline groove is large, the groove is uneven, the welding quality is affected, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a pipeline groove grinding device, easy operation, work efficiency are high.
In order to realize the technical purpose, the utility model adopts the following scheme: the pipeline groove grinding device comprises a bottom plate, a screw rod, a sliding block, an angle grinder, a clamping mechanism, a pipe bracket and a pipe body; a guide rail and a pipe bracket are respectively fixed at two ends of the bottom plate, a sliding block in sliding fit is arranged on the guide rail, the lower part of the sliding block is in threaded connection with the screw rod, and a clamping mechanism is fixed on the upper end surface of the sliding block; the clamping mechanism comprises a supporting table, a suspension rod and a supporting rod, the supporting table is fixed at one end of the sliding block, the upper end face of the supporting table is hinged with one end of the suspension rod, the other end of the suspension rod is a free end, the middle part of the suspension rod is fixedly connected with a sleeve, the angle grinder is fixed in the sleeve, the free end of the suspension rod is fixedly provided with a connecting ring, and the connecting ring is sleeved on the supporting rod; the lower end of the supporting rod is hinged with the sliding block, the middle part of the supporting rod is provided with a positioning ring, the upper part of the supporting rod is sleeved with a fastening handle in threaded connection, and the connecting ring is positioned between the positioning ring and the fastening handle; the pipe support comprises a bearing, a fixed support and a movable support, the fixed support is fixed on the bottom plate, the lower end of the movable support is provided with a pulley, the upper ends of the fixed support and the movable support are respectively provided with two bearings in parallel, and the two ends of the pipe body are respectively clamped between the two bearings of the fixed support and the two bearings of the movable support.
Compared with the prior art, the beneficial effects of the utility model reside in that: the device comprises a pipe body, a pipe support, a suspension rod, a supporting rod, an angle grinder, a bearing, a hanging rod, a pipe support, a pipe end and a hanging rod, wherein the pipe body is placed on the pipe support, the angle is adjusted before a groove is ground at the pipe end, the hanging rod is fixed by the supporting rod, the angle grinder is opened, the groove is ground, the pipe and the bearing act to realize in-situ rotation, and the position is unchanged; the device has the advantages of small volume, light weight, low energy consumption, simple operation, accurate groove angle, uniform thickness and high working efficiency, saves manpower and provides convenience for next welding operation.
The utility model discloses an optimal scheme does:
the sleeve is obliquely fixed on the suspension rod, a through hole is formed in the side wall of the sleeve, a jackscrew is arranged in the through hole, and the angle grinder can be conveniently disassembled and assembled by adjusting the jackscrew.
The inclination angle of the sleeve is the same as the inclination angle of the pipe body groove.
Drawings
Fig. 1 is a schematic top view of a pipeline groove grinding device provided in an embodiment of the present invention;
fig. 2 is a schematic side view of a pipeline groove grinding device provided in the embodiment of the present invention;
labeled as: 1. a base plate; 11. a guide rail; 2. a slider; 3. a screw rod; 4. a support table; 5. a suspension rod; 51. a connecting ring; 6. a support bar; 61. a positioning ring; 62. fastening a handle; 7. a sleeve; 71. carrying out top thread; 8. fixing a bracket; 9. moving the support; 10. and a bearing.
Detailed Description
The present invention will be described in detail with reference to the following embodiments in order to fully understand the objects, features and functions of the present invention, but the present invention is not limited thereto.
Referring to fig. 1 and 2, the utility model provides a pipeline groove grinding device, by bottom plate 1, hob 3, slider 2, angle mill, clamping machine structure, pipe support and body etc. constitute, the 1 up end of bottom plate is fixed with guide rail 11 and pipe support, guide rail 11 and pipe support are respectively at the both ends of bottom plate 1. The guide rails 11 are arranged in pairs, the slide blocks 2 in sliding fit are mounted on the guide rails 11, the lower portions of the slide blocks 2 are in threaded connection with the screw rods 3, and the screw rods 3 are rotated to drive the slide blocks 2 to move along the guide rails 11.
The upper end face of the sliding block 2 is fixed with a clamping mechanism, and the clamping mechanism comprises a supporting table 4, a suspension rod 5, a supporting rod 6 and the like. The supporting platform 4 is fixed at one end of the sliding block 2, a vertical ring is fixed on the upper end face of the supporting platform 4, a hinge shaft is fixed at the lower end of the suspension rod 5, and the hinge shaft is sleeved in the vertical ring to enable the suspension rod 5 to be hinged to the supporting platform 4. An obliquely arranged sleeve 7 is welded in the middle of the suspension rod 5, the side wall of the sleeve 7 is welded with the side wall of the suspension rod 5, a through hole is formed in the side wall of the sleeve 7, a jackscrew 71 is arranged in the through hole, and the angle grinder is fixed in the sleeve 7 through the jackscrew 71. The inclination angle of the sleeve 7 is matched with the angle of the pipe body groove. The upper side wall of the hanging rod 5 is fixedly welded with a connecting ring 51, and the connecting ring 51 is sleeved in the support rod 6.
The bracing piece 6 is located the offside of brace table 4, and 6 one ends of bracing piece are articulated with slider 2 through the hinge, guarantee that bracing piece 6 rotates to brace table 4 side. The middle part of the support rod 6 is fixed with a positioning ring 61, the upper part of the support rod 6 is provided with a fastening handle 62 in threaded connection, the connecting ring 51 is positioned between the positioning ring 61 and the fastening handle 62, the connecting ring 51 is locked and fixed through the fastening handle 62, and the connection between the support rod 6 and the suspension rod 5 is realized.
The pipe support comprises bearing 10, fixed bolster 8 and movable support 9 etc. and fixed bolster 8 is fixed on bottom plate 1, and movable support 9 is located one side of fixed bolster 8, and the lower extreme of movable support 9 is provided with the pulley for movable support 9 moves the adjustment position at any time according to body length. The upper end surfaces of the fixed support 8 and the movable support 9 are respectively provided with two bearings 10 in parallel through a simple shaft and a nut, and the two ends of the pipe body are respectively clamped between the two pairs of bearings 10 of the fixed support 8 and the two pairs of bearings 10 of the movable support 9, so that the pipe body only generates in-situ rotation and changes sliding friction into rolling friction.
The angle grinder is fixed on the clamping mechanism, the position of the angle grinder moving left and right on the guide rail 11 is adjusted through the screw rod 3, the pipe body is placed on the pipe support, the pipe orifice is aligned with the angle grinder, the angle is adjusted only before the pipe orifice is ground, the switch of the angle grinder is opened, the pipe body is rotated manually, and the groove grinding work can be completed. The device has the advantages of small volume, light weight, low energy consumption, simple operation, accurate groove angle, uniform thickness, high efficiency, manpower saving and convenience for next-step welding.
Finally, it is noted that: the preferred embodiments of the present invention have been shown and described, and it will be understood that modifications and variations may be made by those skilled in the art without departing from the scope of the invention.
Claims (3)
1. A pipeline groove grinding device comprises a bottom plate, a screw rod, a sliding block, an angle grinder, a clamping mechanism, a pipe bracket and a pipe body; the device is characterized in that a guide rail and a pipe bracket are respectively fixed at two ends of a bottom plate, a sliding block in sliding fit is arranged on the guide rail, the lower part of the sliding block is in threaded connection with a screw rod, and a clamping mechanism is fixed on the upper end face of the sliding block;
the clamping mechanism comprises a supporting table, a suspension rod and a supporting rod, the supporting table is fixed at one end of the sliding block, the upper end face of the supporting table is hinged with one end of the suspension rod, the other end of the suspension rod is a free end, the middle part of the suspension rod is fixedly connected with a sleeve, the angle grinder is fixed in the sleeve, the free end of the suspension rod is fixedly provided with a connecting ring, and the connecting ring is sleeved on the supporting rod; the lower end of the supporting rod is hinged with the sliding block, the middle part of the supporting rod is provided with a positioning ring, the upper part of the supporting rod is sleeved with a fastening handle in threaded connection, and the connecting ring is positioned between the positioning ring and the fastening handle;
the pipe support comprises a bearing, a fixed support and a movable support, the fixed support is fixed on the bottom plate, the lower end of the movable support is provided with a pulley, the upper ends of the fixed support and the movable support are respectively provided with two bearings in parallel, and the two ends of the pipe body are respectively clamped between the two bearings of the fixed support and the two bearings of the movable support.
2. The pipe groove grinding device according to claim 1, wherein the sleeve is fixed to the suspension rod in an inclined manner, a through hole is formed in a side wall of the sleeve, and a jackscrew is installed in the through hole.
3. The pipe groove grinding device of claim 2, wherein the sleeve has an angle of inclination that is the same as the angle of inclination of the pipe groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120417046.9U CN214817495U (en) | 2021-02-26 | 2021-02-26 | Pipeline groove grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120417046.9U CN214817495U (en) | 2021-02-26 | 2021-02-26 | Pipeline groove grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214817495U true CN214817495U (en) | 2021-11-23 |
Family
ID=78952919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120417046.9U Active CN214817495U (en) | 2021-02-26 | 2021-02-26 | Pipeline groove grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214817495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115431128A (en) * | 2022-09-21 | 2022-12-06 | 徐州市瑞泰钢管有限公司 | Fine polishing treatment machine used before groove welding of metal pipe fitting |
-
2021
- 2021-02-26 CN CN202120417046.9U patent/CN214817495U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115431128A (en) * | 2022-09-21 | 2022-12-06 | 徐州市瑞泰钢管有限公司 | Fine polishing treatment machine used before groove welding of metal pipe fitting |
| CN115431128B (en) * | 2022-09-21 | 2023-09-08 | 徐州市瑞泰钢管有限公司 | Precision polishing treatment machine before welding groove of metal pipe fitting |
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Address after: 063305 Nanpu Development Zone, Hebei, Tangshan City Patentee after: Tangshan Sanyou Silicon Industry Co.,Ltd. Address before: 063305 Nanpu Development Zone, Hebei, Tangshan City Patentee before: SANYOU SILICON INDUSTRY Co.,Ltd. |