CN218015862U - Chuck expanding structure for pipeline machining - Google Patents
Chuck expanding structure for pipeline machining Download PDFInfo
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- CN218015862U CN218015862U CN202221994006.1U CN202221994006U CN218015862U CN 218015862 U CN218015862 U CN 218015862U CN 202221994006 U CN202221994006 U CN 202221994006U CN 218015862 U CN218015862 U CN 218015862U
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- connecting plate
- plate
- arc
- pipeline
- right connecting
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Abstract
The utility model relates to the technical field of support structures, and discloses a chuck expanding structure for pipeline machining, which comprises a right connecting plate, a left connecting plate, a middle connecting plate and a supporting plate, wherein the right connecting plate is positioned on the right side; the left connecting plate and the right connecting plate are the same in size and are symmetrically arranged; the lower parts of the left connecting plate and the right connecting plate are connected through a middle connecting plate; the lower part of the supporting plate is arranged between the right connecting plate and the left connecting plate, and the top end of the supporting plate is an arc-shaped friction surface, so that the contact area between the arc-shaped friction surface and the inner wall of the pipeline is increased. The lower parts of the right connecting plate and the left connecting plate are fixedly arranged on equipment clamps of the pipeline processing equipment through lower connecting bolts. The utility model discloses can satisfy the production and processing of bigger diameter range pipeline, reduction in production cost, improve equipment's rate of utilization.
Description
Technical Field
The utility model relates to a chuck extension structure technical field especially relates to a chuck extension structure for pipe-line machining.
Background
The production and installation of the assembly type pipeline can simplify the traditional production and construction process, improve the construction process, shorten the construction period, improve the installation construction quality of the whole pipeline, reduce the construction cost, and are greatly promoted and developed at present.
When the pipeline processing equipment supports and fixes the pipeline, the equipment with smaller pipeline diameter can only be purchased and installed due to the production cost and the scale of a production workshop, the pipeline fixed by the clamp has smaller size, the size of the pipeline installation is limited, and the pipeline with larger diameter cannot be manufactured.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's is not enough, the utility model aims to provide a chuck extended structure for pipe-line machining can satisfy the production and processing of bigger diameter range pipeline, reduction in production cost, improve equipment's rate of utilization.
The utility model discloses a following technical scheme realizes: a chuck expanding structure for pipeline machining comprises a right connecting plate, a left connecting plate, a middle connecting plate and a supporting plate, wherein the right connecting plate is positioned on the right side; the left connecting plate and the right connecting plate are the same in size and are symmetrically arranged; the lower parts of the left connecting plate and the right connecting plate are connected through a middle connecting plate; the lower part of the supporting plate is arranged between the right connecting plate and the left connecting plate, the top end of the supporting plate is provided with an arc-shaped friction surface, and the contact area between the arc-shaped friction surface and the inner wall of the pipeline is increased. The lower parts of the right connecting plate and the left connecting plate are fixedly arranged on equipment clamps of the pipeline processing equipment through lower connecting bolts.
Furthermore, the support plate is provided with a plurality of support plate threaded holes in the vertical direction, the right connecting plate and the left connecting plate are symmetrically provided with a plurality of connecting plate threaded holes in the vertical direction, the upper connecting bolts are installed in the corresponding support plate threaded holes and the corresponding connecting plate threaded holes, the support plate is fixed between the right connecting plate and the left connecting plate, and the extending length of the support plate can be adjusted.
Furthermore, an arc-shaped plate is fixed at the top end of the arc-shaped friction surface, the area of the arc-shaped plate is larger than that of the arc-shaped friction surface, and the contact area between the arc-shaped plate and the inner wall of the pipeline is increased.
Furthermore, the upper end of the arc-shaped plate is uniformly provided with friction bulges, so that the friction force between the arc-shaped friction surface and the inner wall of the pipeline is improved.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model discloses can cooperate the fixture of certain size to make it can satisfy the fastening of bigger diameter pipeline, reach under the prerequisite that does not increase workshop appliance, utilize chuck extended structure for a plurality of pipe machining, the pipeline specification size that will be used for the equipment preparation of pipeline assembled production to expand bigger, improve equipment's rate of utilization and application scope, realize lower cost's production and processing.
2. The utility model discloses be provided with the arc, can improve and the pipe inner wall between area of contact and frictional force, improve the fastening effect to the pipeline.
Drawings
Fig. 1 is a schematic structural view of the present invention in embodiment 1;
FIG. 2 is a schematic view of the structure of the present invention in use in example 1;
fig. 3 is a schematic structural view of the present invention in embodiment 2.
In the figure: 2. a pipeline; 11. a pipeline processing device; 12. an equipment clamp; 31. a right connecting plate; 32. a left connecting plate; 33. an intermediate connection plate; 34. a support plate; 35. a lower connecting bolt; 36. an upper connecting bolt; 37. an arc-shaped friction surface; 310. a connecting plate threaded hole; 311. a support plate threaded hole; 312. an arc-shaped plate.
Detailed Description
The following embodiments of the present invention are provided by way of specific examples, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the features in the following embodiments and examples may be combined with each other without conflict.
The utility model aims at prior art's defect, provide a chuck extended structure for pipe machining.
Example one
The embodiment provides a chuck expanding structure for pipeline processing, which comprises a right connecting plate 31, a left connecting plate 32, a middle connecting plate 33 and a supporting plate 34, wherein the right connecting plate 31 is positioned on the right side, the left connecting plate 32 and the right connecting plate 31 have the same size, and the left connecting plate 32 and the right connecting plate 31 are symmetrically arranged; the lower parts of the left connecting plate 32 and the right connecting plate 31 are connected through a middle connecting plate 33; the lower part of the supporting plate 34 is arranged between the right connecting plate 31 and the left connecting plate 32, and the top end of the supporting plate 34 is provided with an arc-shaped friction surface 37, so that the contact area between the arc-shaped friction surface 37 and the inner wall of the pipeline 2 is increased.
Referring to fig. 2, use the utility model discloses a during chuck extended structure for pipe-line machining, pass through lower part connecting bolt 35 fixed mounting on the equipment fixture 12 of pipe-line machining equipment 11 with the lower part of right connecting plate 31 and left connecting plate 32, utilize fixture 12 to drive chuck extended structure for three pipe-line machining, make in close contact with between the arc friction surface 37 of backup pad 34 and the inner wall of pipeline 2, thereby cooperate certain size fixture 12 to make it can satisfy the fastening of bigger diameter pipeline, reach under the prerequisite that does not increase workshop appliance, utilize chuck extended structure for a plurality of pipe-line machining, the pipeline specification size that will be used for the equipment preparation of pipeline assembled production to expand bigger, improve equipment's rate of utilization and application scope, realize lower cost's production and processing.
Example two
The embodiment provides a chuck extension structure for pipeline processing, refer to fig. 3, on the basis of structure in the first embodiment, be provided with three backup pad screw hole 311 in the vertical direction of backup pad 34, right connecting plate 31, left connecting plate 32 is provided with three connecting plate screw hole 310 in the vertical direction symmetry, utilize upper portion connecting bolt 36 to install in backup pad screw hole 311 and the connecting plate screw hole 310 that correspond, realize backup pad 34 at the right connecting plate 31 with the left connecting plate 32 fixed within a definite time, and can adjust the length that backup pad 34 stretches out, thereby satisfy the regulation of certain size range, improve the rate of utilization and the application scope of equipment.
An arc-shaped plate 312 is fixed at the top end of the arc-shaped friction surface 37, and the area of the arc-shaped plate 312 is larger than that of the arc-shaped friction surface 37, so that the contact area between the arc-shaped plate 312 and the inner wall of the pipeline 2 is further increased. In addition, still be provided with the friction arch evenly in the upper end of arc 312, improve the frictional force between arc friction surface 37 and the pipeline 2 inner wall, improve the fastening effect to pipeline 2.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a chuck extension structure for pipeline processing which characterized in that: comprises that
The right connecting plate (31), the right connecting plate (31) is positioned on the right side;
the left connecting plate (32) and the right connecting plate (31) are the same in size, and the left connecting plate (32) and the right connecting plate (31) are symmetrically arranged;
the lower parts of the left connecting plate (32) and the right connecting plate (31) are connected through the middle connecting plate (33); and
the lower part of the supporting plate (34) is arranged between the right connecting plate (31) and the left connecting plate (32), the top end of the supporting plate (34) is provided with an arc-shaped friction surface (37), the contact area between the arc-shaped friction surface (37) and the inner wall of the pipeline (2) is increased,
the lower parts of the right connecting plate (31) and the left connecting plate (32) are fixedly arranged on a device clamp (12) of the pipeline processing device (11) through a lower connecting bolt (35).
2. The chuck expanding structure for pipe machining according to claim 1, wherein: the supporting plate (34) is provided with a plurality of supporting plate threaded holes (311) in the vertical direction, the right connecting plate (31) and the left connecting plate (32) are symmetrically provided with a plurality of connecting plate threaded holes (310) in the vertical direction, the supporting plate is installed in the corresponding supporting plate threaded holes (311) and the corresponding connecting plate threaded holes (310) through upper connecting bolts (36), the supporting plate (34) is fixed between the right connecting plate (31) and the left connecting plate (32), and the extending length of the supporting plate (34) can be adjusted.
3. The pipe machining chuck expanding structure according to claim 1 or 2, wherein: an arc-shaped plate (312) is fixed at the top end of the arc-shaped friction surface (37), the area of the arc-shaped plate (312) is larger than that of the arc-shaped friction surface (37), and the contact area between the arc-shaped plate (312) and the inner wall of the pipeline (2) is increased.
4. The chuck expanding structure for pipe machining according to claim 3, wherein: the upper end of the arc-shaped plate (312) is uniformly provided with friction bulges, so that the friction force between the arc-shaped friction surface (37) and the inner wall of the pipeline (2) is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221994006.1U CN218015862U (en) | 2022-07-28 | 2022-07-28 | Chuck expanding structure for pipeline machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221994006.1U CN218015862U (en) | 2022-07-28 | 2022-07-28 | Chuck expanding structure for pipeline machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218015862U true CN218015862U (en) | 2022-12-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221994006.1U Active CN218015862U (en) | 2022-07-28 | 2022-07-28 | Chuck expanding structure for pipeline machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218015862U (en) |
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2022
- 2022-07-28 CN CN202221994006.1U patent/CN218015862U/en active Active
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