CN207087491U - A kind of osculum path length straight tube endoporus overlap sanding apparatus - Google Patents
A kind of osculum path length straight tube endoporus overlap sanding apparatus Download PDFInfo
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- CN207087491U CN207087491U CN201721041236.5U CN201721041236U CN207087491U CN 207087491 U CN207087491 U CN 207087491U CN 201721041236 U CN201721041236 U CN 201721041236U CN 207087491 U CN207087491 U CN 207087491U
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- hollow pipe
- path length
- straight tube
- overlap
- contact head
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Abstract
The utility model discloses a kind of osculum path length straight tube endoporus overlap sanding apparatus, including sanding component；Also include overlap position indicator；Described sanding component includes polishing contact head；Described polishing contact head one end is connected with hollow pipe by attachment structure；Inlet duct is also associated with described hollow pipe；Overlap position indicator is provided with, is accurately positioned the position of overlap, it is determined that needing the point polished；It is provided with polishing contact head；Described polishing contact head one end is connected with hollow pipe by attachment structure；So that polishing contact head is completely embedded with hollow pipe, and interface good airproof performance, easy installation and removal；During actual use, after overlap position indicator determines the position of overlap, mark is carried out, according to the length of mark, it is determined that polishing contact head and hollow pipe stretch into the length of osculum path length straight tube endoporus, preferably marked on hollow pipe, it ensure that the degree of accuracy of polishing, more convenient operation.
Description
Technical field
Sanding apparatus is the utility model is related to, in particular in a kind of easy to operate, reliable osculum path length straight tube
Eyelet welding knurl sanding apparatus.
Background technology
In the fields such as petrochemical industry, metallurgy, generating, osculum path length straight tube has application；Either spun cast pipe or forging, heat
Tube drawing length is all had certain limitations, therefore most osculum path length straight tubes are typically formed by two or more than two pipeline section group welderings；Group
Postwelding weld seam endoporus easily produces overlap；Overlap be liquid metal in weld seam flow to underheat on the mother metal of fusing or from
The defects of root of weld overflows, the not metal knurl with mother metal fusion formed after cooling, and overlap is often accompanied by incomplete fusion, slag inclusion, easily
Cause crackle, while overlap changes the actual size of weld seam, can bring stress concentration, and the overlap of tube interior reduces
Its internal diameter, internal flow filter medium clogging may be caused；Therefore weld seam endoporus overlap need to be polished, and meet drift（Or logical ball）
Inspection；Because the endoporus of osculum path length straight tube is small, length length, therefore weld seam endoporus is polished the problem of difficult, devise one
Kind sanding apparatus.
The content of the invention
The utility model purpose is to provide a kind of easy to operate, reliable osculum path length straight tube endoporus overlap sanding apparatus,
Solves above technical problem.
In order to realize above-mentioned technical purpose, reach above-mentioned technical requirements, technical scheme is used by the utility model：
A kind of osculum path length straight tube endoporus overlap sanding apparatus, including sanding component；It is characterized in that：Also include overlap position instruction to fill
Put；Described sanding component includes polishing contact head；Described polishing contact head one end is connected with hollow pipe by attachment structure；
Inlet duct is also associated with described hollow pipe.
As preferable technical scheme：Described overlap position indicator is included with osculum path length straight tube endoporus by normal
The termination that tolerance clearance coordinates；Straight-bar is connected with described termination.
As preferable technical scheme：Described polishing contact head is staight shank Pneumatic grinding machine.
As preferable technical scheme：Described attachment structure is welding structure.
As preferable technical scheme：Described attachment structure includes the pin for being through hollow pipe between contact head of polishing
Axle, and hollow pipe and polishing contact head it is cylindrical on rubber sleeve is set.
As preferable technical scheme：Described attachment structure includes three sunk screws being distributed on hollow pipe, and
Sealing gasket is provided between hollow pipe and polishing contact head.
As preferable technical scheme：Described inlet duct includes the valve being connected with hollow pipe；On described valve
It is disposed with hose coupling, flexible pipe and source of the gas.
As preferable technical scheme：Connected mode between described valve and hollow pipe and hose coupling connects for screw thread
Connect.
The beneficial effects of the utility model are：A kind of osculum path length straight tube endoporus overlap sanding apparatus, with traditional structure phase
Than：Overlap position indicator is provided with, is accurately positioned the position of overlap, it is determined that needing the point polished；It is provided with polishing contact
Head；Described polishing contact head one end is connected with hollow pipe by attachment structure；So that polishing contact head is connected tightly with hollow pipe
It is close, interface good airproof performance, easy installation and removal；During actual use, after overlap position indicator determines the position of overlap,
Mark is carried out, according to the length of mark, it is determined that polishing contact head and hollow pipe stretch into the length of osculum path length straight tube endoporus, in sky
Preferably marked on heart pipe, ensure that the degree of accuracy of polishing, more convenient operation.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model overlap position indicator structural representation；
Fig. 3 is the utility model attachment structure first embodiment structural representation；
Fig. 4 is the utility model attachment structure second embodiment structural representation；
In figure：1. overlap position indicator, 2. polishing contact heads, 3. hollow pipes, 4. attachment structures, 5. air inlets dress
Put, 6. bearing pins, 7. rubber sleeves, 8. sunk screws, 9. sealing gaskets, 1-1. terminations, 1-2. straight-bars, 5-1. valves, 5-2. flexible pipes connect
Head, 5-3. flexible pipes, 5-4. sources of the gas.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings；
In the accompanying drawings：A kind of osculum path length straight tube endoporus overlap sanding apparatus, including sanding component；Also include overlap position
Instruction device 1；Described sanding component includes polishing contact head 2；Described polishing contact head 2 is staight shank Pneumatic grinding machine；Institute
The one end of polishing contact head 2 stated is connected with hollow pipe 3 by attachment structure 4；Described attachment structure 4 is welding structure；It is described
Hollow pipe 3 on be also associated with inlet duct 5；Described inlet duct 5 includes the valve 5-1 being connected with hollow pipe 3；Described
Hose coupling 5-2, flexible pipe 5-3 and source of the gas 5-4 are disposed with valve 5-1；Described valve 5-1 and hollow pipe 3 and flexible pipe
Connected mode between joint 5-2 is threaded connection, is easily installed dismounting；During actual use, overlap position instruction is filled first
1 is put, is stretched into osculum path length straight tube endoporus, the position of overlap is determined, mark is carried out on osculum path length straight tube, according to mark
Length, it is determined that polishing contact head 2 and hollow pipe 3 stretch into the length of osculum path length straight tube endoporus, preferably marked on hollow pipe 3,
Hollow pipe 3 is caught, carries out the polishing of overlap, during polishing, overlap position indicator 1 is used for multiple times and is detected, until,
The overlap position of mark, normal through completion overlap polishing, easy to operate, the polishing degree of accuracy is high, and effect is good.
In fig. 2：Described overlap position indicator 1 includes by proper tolerances gap matching somebody with somebody with osculum path length straight tube endoporus
The termination 1-1 of conjunction；Straight-bar 1-2 is connected with described termination 1-1；When osculum path length straight tube endoporus is 22mm, with termination 1-1
Between tolerance clearance be 0.110-0.162, leave tolerance clearance and be advantageous to overlap position indicator 1 in osculum path length straight tube
Endoporus movement detection.
In figure 3, first embodiment；Described attachment structure 4 includes being through between hollow pipe 3 and polishing contact head 2
Bearing pin 6, and hollow pipe 3 and polishing contact head 2 it is cylindrical on set rubber sleeve 7；It ensure that hollow pipe 3 and polishing contact head
Bonding strength between 2, easy installation and removal, the hollow pipe 3 of different length is conveniently replaceable, and sealing also can guarantee that.
In Fig. 4, second embodiment；Described attachment structure 4 includes three sunk screws 8 being distributed on hollow pipe 3,
And it is provided with sealing gasket 9 between hollow pipe 3 and polishing contact head 2；The company that hollow pipe 3 be ensure that between contact head 2 of polishing
Connect intensity, easy installation and removal, be conveniently replaceable the hollow pipe 3 of different length, and sealing also can guarantee that.
Above-described embodiment is only intended to clearly illustrate the description that the utility model is made, and not to the limit of embodiment
It is fixed, to those of ordinary skill in the art, other various forms of changes can also be made on the basis of the above description
Or change, there is no necessity and possibility to exhaust all the enbodiments, and the obvious change thus amplified out
Or among changing still in the scope of protection of the utility model.
Claims (8)
1. a kind of osculum path length straight tube endoporus overlap sanding apparatus, including sanding component；It is characterized in that：Also refer to including overlap position
Showing device（1）；Described sanding component includes polishing contact head（2）；Described polishing contact head（2）One end passes through attachment structure
（4）It is connected with hollow pipe（3）；Described hollow pipe（3）On be also associated with inlet duct（5）.
2. a kind of osculum path length straight tube endoporus overlap sanding apparatus according to claim 1, it is characterized in that：Described overlap
Position indicator（1）Termination including pressing the cooperation of proper tolerances gap with osculum path length straight tube endoporus（1-1）；Described termination
（1-1）On be connected with straight-bar（1-2）.
3. a kind of osculum path length straight tube endoporus overlap sanding apparatus according to claim 1, it is characterized in that：Described polishing
Contact head（2）For staight shank Pneumatic grinding machine.
4. a kind of osculum path length straight tube endoporus overlap sanding apparatus according to claim 1, it is characterized in that：Described connection
Structure（4）For welding structure.
5. a kind of osculum path length straight tube endoporus overlap sanding apparatus according to claim 1, it is characterized in that：Described connection
Structure（4）Including being through hollow pipe（3）With contact head of polishing（2）Between bearing pin（6）, and in hollow pipe（3）Contacted with polishing
Head（2）Cylindrical upper setting rubber sleeve（7）.
6. a kind of osculum path length straight tube endoporus overlap sanding apparatus according to claim 1, it is characterized in that：Described connection
Structure（4）Hollow pipe is distributed on including three（3）On sunk screw（8）, and in hollow pipe（3）With polishing contact head（2）It
Between be provided with sealing gasket（9）.
7. a kind of osculum path length straight tube endoporus overlap sanding apparatus according to claim 1, it is characterized in that：Described air inlet
Device（5）Including with hollow pipe（3）The valve of connection（5-1）；Described valve（5-1）On be disposed with hose coupling（5-
2）, flexible pipe（5-3）And source of the gas（5-4）.
8. a kind of osculum path length straight tube endoporus overlap sanding apparatus according to claim 7, it is characterized in that：Described valve
（5-1）With hollow pipe（3）And hose coupling（5-2）Between connected mode for threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721041236.5U CN207087491U (en) | 2017-08-19 | 2017-08-19 | A kind of osculum path length straight tube endoporus overlap sanding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721041236.5U CN207087491U (en) | 2017-08-19 | 2017-08-19 | A kind of osculum path length straight tube endoporus overlap sanding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207087491U true CN207087491U (en) | 2018-03-13 |
Family
ID=61540877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721041236.5U Active CN207087491U (en) | 2017-08-19 | 2017-08-19 | A kind of osculum path length straight tube endoporus overlap sanding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207087491U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110814884A (en) * | 2019-11-01 | 2020-02-21 | 南京华脉汽车部件制造有限公司 | Safety belt pretension pipe fitting hole grinding device convenient to collect piece |
| CN114654337A (en) * | 2022-05-16 | 2022-06-24 | 徐州市全球通精密钢管有限公司 | Be used for accurate slender steel pipe grinding device |
-
2017
- 2017-08-19 CN CN201721041236.5U patent/CN207087491U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110814884A (en) * | 2019-11-01 | 2020-02-21 | 南京华脉汽车部件制造有限公司 | Safety belt pretension pipe fitting hole grinding device convenient to collect piece |
| CN110814884B (en) * | 2019-11-01 | 2020-08-25 | 南京华脉汽车部件制造有限公司 | Safety belt pretension pipe fitting hole grinding device convenient to collect piece |
| CN114654337A (en) * | 2022-05-16 | 2022-06-24 | 徐州市全球通精密钢管有限公司 | Be used for accurate slender steel pipe grinding device |
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