CN204321435U - A kind of hollow prismatic platform and cylinder welding concentricity correcting instrument - Google Patents
A kind of hollow prismatic platform and cylinder welding concentricity correcting instrument Download PDFInfo
- Publication number
- CN204321435U CN204321435U CN201420666727.9U CN201420666727U CN204321435U CN 204321435 U CN204321435 U CN 204321435U CN 201420666727 U CN201420666727 U CN 201420666727U CN 204321435 U CN204321435 U CN 204321435U
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- cylinder
- prismatic platform
- hollow prismatic
- hollow
- platform
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Abstract
The utility model relates to concentricity correcting instrument technical field, particularly a kind of hollow prismatic platform and cylinder welding concentricity correcting instrument, and the periphery of described hollow prismatic platform is provided with outward extending supporting disk, it is characterized in that, comprising: workbench; Rotating disk, it is articulated on described workbench, relative to described worktable rotary, the center of described rotating disk is provided with the polygon connected unit corresponding with the lower, outer perimeter size shape of described hollow prismatic platform, and along the cylinder pole that described polygon connected unit upwards extends; Backstay, its edge being arranged on described workbench straight up; Wherein, described hollow prismatic platform is removably fixed to cylinder pole, and the supporting disk adjustable ground on it supports described cylinder.The utility model beneficial effect is that structure is simple, easy to operate, can correct the concentricity of hollow prismatic platform and cylinder fast and accurately, improve accuracy.
Description
Technical field
The utility model relates to concentricity correcting instrument technical field, particularly a kind of hollow prismatic platform and cylinder welding concentricity correcting instrument.
Background technology
Drill bit in the fabrication process, because the assembly welding of cylinder and hollow prismatic platform is not necessarily concentric, can have influence on the concentricity of drill bit.In the course of the work, if concentricity is bad there will be drill bit skew, bore inaccurate phenomenon, the drill bit breaking of rod of serious caused minor diameter, therefore causes larger economic loss to drill bit.So will correct the concentricity of cylinder and hollow prismatic platform before welding.
Spiral digging machine carries out road traffic, the instrument of high-building construction.Spiral digging machine drill bit is the important component part of Spiral digging machine, common churning driven head has augers, rotary bucket, cartridge type coring bit, bottom expanding drill, drill hammer, miser and hydraulic grab are grabbed in punching, the concentricity of these drill bits dig in an operation play a part particularly important.In the welding process of drill bit, if do not carry out the rectification of concentricity, only adopt and manually simply ajust rear welding, there will be the concentricity of 2-3cm, not only cause the concentricity of drill bit not up to standard, and occur the phenomenons such as inclined stake, effort, excessive fuel consumption when causing Spiral digging machine to work.
In view of above description, urgently there is a kind of structure simple, easy to operate, drill bit concentricity can be corrected fast and accurately and improve the hollow prismatic platform of accuracy and the generation of cylinder welding concentricity correcting instrument.
Utility model content
The purpose of this utility model overcomes the too large defect of concentricity in prior art that drill bit manufactures, there is provided a kind of structure simple, easy to operate, the concentricity of drill bit can be corrected fast and accurately and the hollow prismatic platform of raising accuracy and cylinder welding concentricity correcting instrument.
For solving the problem, the utility model discloses a kind of hollow prismatic platform and cylinder welding concentricity correcting instrument, it is characterized in that, comprising:
Workbench;
Rotating disk, it is articulated on described workbench, relative to described worktable rotary, the center of described rotating disk is provided with the polygon connected unit corresponding with the lower, outer perimeter size shape of described hollow prismatic platform, and along the cylinder pole that described polygon connected unit upwards extends;
Backstay, its edge being arranged on described workbench straight up;
Wherein, described hollow prismatic platform is removably fixed to cylinder pole, and the supporting disk adjustable ground on it supports described cylinder.
Preferably, described hollow prismatic platform is four prismatic platforms, and described polygon connected unit is quadrangle connected unit.
Preferably, described hollow prismatic platform and cylinder welding concentricity correcting instrument also comprise:
Fixture, it is arranged on the side of described workbench, and described rotating disk is fixed to workbench by described fixture.
Preferably, described rotating disk comprises turntable body and is vertically set on four adjustment bolts in described turntable body, the top of described adjusting bolt is supported in the bottom of described hollow four prismatic platform, to be regulated the vertical range of described hollow four prismatic platform and described cylinder pole by four adjusting bolts.
Preferably, the bottom of described hollow four prismatic platform has the half the circumference of the sleeve where it joins the shoulder shape structure of inwardly retracting.
Preferably, described hollow prismatic platform and cylinder welding concentricity correcting instrument also comprise:
Positioning rule, it is vertically connected to described backstay, is arranged between described backstay and described cylinder, measures the distance between described backstay and described cylinder outer wall.
Preferably, described supporting disk comprise the top being positioned at described hollow four prismatic platform support disk and from four stupefied four of extending of described hollow four prismatic platform ribs perpendicular to one another, the diameter of wherein said support disk is slightly less than the internal diameter of described cylinder, and the top edge of each described ribs is close to and slightly stretch out in described support disk, to support described cylinder.
Preferably, the outward flange of each described ribs is triangle, wherein oblique outer one side is upwards provided with nut, adjusting bolt has been screwed in described nut, the bottom of described adjusting bolt is supported at the edge of described cylinder, to regulate cylinder relative to the position of hollow prismatic platform by four adjusting bolts.
Preferably, described hollow prismatic platform is by being removably fixed to cylinder pole with lower device: described cylinder pole is solid construction, and the inside of its upper end is provided with internal thread; Connector cover, it is an inverted trapezoidal structure, and the stub end of described connector cover to little head end is provided with through hole, and microcephaly's end plug of described connector cover enters in the cavity of described hollow prismatic platform; Shank of bolt, it inserts the stub end of described connector cover by described through hole and is screwed on the internal thread of described cylinder pole, compresses described hollow prismatic platform to make described connector cover.
Preferably, described hollow prismatic platform and cylinder welding concentricity correcting instrument, is characterized in that, the vertical height of described hollow four prismatic platform is higher than the vertical height of described cylinder pole.
The beneficial effects of the utility model are that workbench arranges rotating disk, and when concentricity rectification work, rotating disk can drive hollow prismatic platform and rotary drum, effectively reduces labour intensity.Cylinder pole upper end arranges connector cover and bolt, can compress hollow prismatic platform, effectively can fix hollow prismatic platform like this.The fixture that workbench is arranged, can ensure, when hollow prismatic platform and the rectification work of cylinder concentricity, can fix rotating disk at any time, be conducive to cylinder and be fixed in the support disk of hollow prismatic platform, and be convenient to welding job.The adjusting screw(rod) that turntable body is arranged, is conducive to the height regulating hollow prismatic platform, ensure that the height between hollow prismatic platform and cylinder pole.The ribs of hollow prismatic platform and the outside joining place of support disk arrange nut and adjust bolt, by the distance between measurement and positioning chi and cylinder outer wall, according to the upper-lower position of the size adjustment nut and bolt of distance, while adjustment hollow prismatic platform and the horizontal concentricity of cylinder, also determine vertical concentric degree.In a word, the utility model, structure is simple, and it is convenient to control, and can correct the concentricity of hollow prismatic platform and cylinder fast and accurately and improve accuracy.
Accompanying drawing explanation
Fig. 1 is hollow prismatic platform described in the utility model and cylinder welding concentricity correcting instrument structural representation.
Fig. 2 is hollow prismatic platform described in the utility model and cylinder welding concentricity correcting instrument internal structure schematic diagram.
Fig. 3 is the schematic top plan view of hollow prismatic platform described in the utility model and cylinder welding concentricity correcting instrument hollow prismatic platform
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to description word to make those skilled in the art.
As shown in Figure 1, hollow prismatic platform described in the utility model and cylinder welding concentricity correcting instrument structure comprise:
Rotating disk 2 is articulated on workbench 1, described rotating disk 2 rotates relative to described workbench 1, the center of described rotating disk 2 is provided with the polygon connected unit 3 corresponding with the lower, outer perimeter size shape of described hollow prismatic platform 7, and along the cylinder pole 4 that described polygon connected unit upwards extends, described hollow prismatic platform 7 is removably fixed on described cylinder pole 4, and supporting disk 9 adjustable ground on it supports described cylinder 12, described supporting disk 9 comprises the support disk 13 being positioned at described hollow prismatic platform 7 top and the ribs 14 perpendicular to one another of extending from the rib of described hollow prismatic platform, backstay 6 is vertically upright arranged on the edge of described workbench 1, it is arranged on described workbench 1 also can, be arranged on described workbench also can for 1 time, described rotating disk 2 comprises turntable body and is vertically set on four adjusting bolts 5 in described turntable body, the top of described adjusting bolt 5 is supported in the bottom of described hollow prismatic platform 7, to be regulated the vertical range of described hollow prismatic platform 7 and described cylinder pole 4 by described adjusting bolt 5, fixture 8 is arranged on the side of described workbench 1, and described rotating disk 2 is fixed to described workbench 1 by described fixture 8, positioning rule 15 is vertically connected to described backstay 6, be arranged between described backstay 6 and described cylinder 12, measure the distance between described backstay 6 and described cylinder 12 outer wall, when rotating by observing described rotating disk 2, distance between described cylinder 12 and backstay 6 changes, and makes described hollow prismatic platform 7 be positioned at the middle of described cylinder 12.Nut 10 is arranged on oblique outer one side upwards of described ribs 14, described nut 10 has screwed adjusting bolt 11, the bottom of described adjusting bolt 11 is supported at the edge of described cylinder 11, to regulate described cylinder 12 relative to the position of described hollow prismatic platform 7.
As shown in Figure 2, hollow prismatic platform described in the utility model and cylinder welding concentricity correcting instrument structure comprise:
The inside of the upper end of cylinder pole 4 is provided with internal thread 17, microcephaly's end plug of connector cover 16 enters in the cavity of described hollow prismatic platform 7, described connector cover 16 is provided with through hole 19, shank of bolt 18 is filled in the stub end of described connector cover 16 by described through hole 19 and is screwed on the internal thread 17 of described cylinder pole 4, compresses described hollow prismatic platform 7 to make described connector cover 16.
Described hollow prismatic platform is four prismatic platforms, and described polygon connected unit is quadrangle connected unit.
Described rotating disk comprises turntable body and is vertically set on four adjustment bolts in described turntable body, the top of described adjusting bolt is supported in the bottom of described hollow four prismatic platform, to be regulated described hollow four prismatic platform and described cylinder pole vertical range by four adjusting bolts.
The bottom of described hollow prismatic platform has the half the circumference of the sleeve where it joins the shoulder shape structure of inwardly retracting.
Described supporting disk comprise the top being positioned at described hollow four prismatic platform support disk and from four stupefied four of extending of described hollow four prismatic platform ribs perpendicular to one another, the diameter of wherein said support disk is slightly less than the internal diameter of described cylinder, and the top edge of each described ribs is close to and slightly stretch out in described support disk, to support described cylinder.
The outward flange of each described ribs is triangle, wherein oblique outer one side is upwards provided with nut, screwed adjusting bolt in described nut, the bottom of described adjusting bolt is supported at the edge of described cylinder, to regulate cylinder relative to the position of hollow prismatic platform by four adjusting bolts.
Described hollow prismatic platform is by being removably fixed to cylinder pole with lower device: described cylinder pole is solid construction, and the inside of its upper end is provided with internal thread; Connector cover, it is an inverted trapezoidal structure, and the stub end of described connector cover to little head end is provided with through hole, and microcephaly's end plug of described connector cover enters in the cavity of described hollow prismatic platform; Shank of bolt, it inserts the stub end of described connector cover by described through hole and is screwed on the internal thread of described cylinder pole, compresses described hollow prismatic platform to make described connector cover.
Described hollow prismatic platform and cylinder welding concentricity correcting instrument, is characterized in that, the vertical height of described hollow four prismatic platform is higher than the vertical height of described cylinder pole.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in description and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (10)
1. a hollow prismatic platform and cylinder welding concentricity correcting instrument, the periphery of described hollow prismatic platform is provided with outward extending supporting disk, it is characterized in that, comprising:
Workbench;
Rotating disk, it is articulated on described workbench, relative to described worktable rotary, the center of described rotating disk is provided with the polygon connected unit corresponding with the lower, outer perimeter size shape of described hollow prismatic platform, and along the cylinder pole that described polygon connected unit upwards extends;
Backstay, its edge being arranged on described workbench straight up;
Wherein, described hollow prismatic platform is removably fixed to cylinder pole, and the supporting disk adjustable ground on it supports described cylinder.
2. hollow prismatic platform as claimed in claim 1 and cylinder welding concentricity correcting instrument, it is characterized in that, described hollow prismatic platform is four prismatic platforms, and described polygon connected unit is quadrangle connected unit.
3. hollow prismatic platform as claimed in claim 2 and cylinder welding concentricity correcting instrument, is characterized in that, also comprise:
Fixture, it is arranged on the side of described workbench, and described rotating disk is fixed to workbench by described fixture.
4. hollow prismatic platform as claimed in claim 3 and cylinder welding concentricity correcting instrument, it is characterized in that, described rotating disk comprises turntable body and is vertically set on four adjustment bolts in described turntable body, the top of described adjusting bolt is supported in the bottom of described hollow four prismatic platform, to be regulated the vertical range of described hollow four prismatic platform and described cylinder pole by four adjusting bolts.
5. hollow prismatic platform as claimed in claim 4 and cylinder welding concentricity correcting instrument, is characterized in that, the bottom of described hollow four prismatic platform has the half the circumference of the sleeve where it joins the shoulder shape structure of inwardly retracting.
6. hollow prismatic platform as claimed in claim 4 and cylinder welding concentricity correcting instrument, is characterized in that, also comprise:
Positioning rule, it is vertically connected to described backstay, is arranged between described backstay and described cylinder, measures the distance between described backstay and described cylinder outer wall.
7. hollow prismatic platform as claimed in claim 6 and cylinder welding concentricity correcting instrument, it is characterized in that, described supporting disk comprises the support disk that is positioned at described hollow four prismatic platform top and from four stupefied four of extending of described hollow four prismatic platform ribs perpendicular to one another, the diameter of wherein said support disk is slightly less than the internal diameter of described cylinder, and the top edge of each described ribs is close to and slightly stretch out in described support disk, to support described cylinder.
8. hollow prismatic platform as claimed in claim 7 and cylinder welding concentricity correcting instrument, it is characterized in that, the outward flange of each described ribs is triangle, wherein oblique outer one side is upwards provided with nut, adjusting bolt has been screwed in described nut, the bottom of described adjusting bolt is supported at the edge of described cylinder, to regulate cylinder relative to the position of hollow prismatic platform by four adjusting bolts.
9. hollow prismatic platform as claimed in claim 8 and cylinder welding concentricity correcting instrument, it is characterized in that, described hollow prismatic platform is by being removably fixed to cylinder pole with lower device: described cylinder pole is solid construction, and the inside of its upper end is provided with internal thread; Connector cover, it is an inverted trapezoidal structure, and the stub end of described connector cover to little head end is provided with through hole, and microcephaly's end plug of described connector cover enters in the cavity of described hollow prismatic platform; Shank of bolt, it inserts the stub end of described connector cover by described through hole and is screwed on the internal thread of described cylinder pole, compresses described hollow prismatic platform to make described connector cover.
10. hollow prismatic platform as claimed in claim 9 and cylinder welding concentricity correcting instrument, is characterized in that, the vertical height of described hollow four prismatic platform is higher than the vertical height of described cylinder pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420666727.9U CN204321435U (en) | 2014-11-10 | 2014-11-10 | A kind of hollow prismatic platform and cylinder welding concentricity correcting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420666727.9U CN204321435U (en) | 2014-11-10 | 2014-11-10 | A kind of hollow prismatic platform and cylinder welding concentricity correcting instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204321435U true CN204321435U (en) | 2015-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420666727.9U Withdrawn - After Issue CN204321435U (en) | 2014-11-10 | 2014-11-10 | A kind of hollow prismatic platform and cylinder welding concentricity correcting instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204321435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325236A (en) * | 2014-11-10 | 2015-02-04 | 南宁市南北动力有限公司 | Concentricity correcting instrument for welding of hollow prismatic table and cylinder |
-
2014
- 2014-11-10 CN CN201420666727.9U patent/CN204321435U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325236A (en) * | 2014-11-10 | 2015-02-04 | 南宁市南北动力有限公司 | Concentricity correcting instrument for welding of hollow prismatic table and cylinder |
| CN104325236B (en) * | 2014-11-10 | 2016-07-13 | 南宁市南北动力有限公司 | A kind of hollow prismatic platform and cylinder welding concentricity correcting instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150513 Effective date of abandoning: 20160713 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |