CN101596651B - Hydraulic support structural member spring tube hole processing and spring tube assembly method - Google Patents
Hydraulic support structural member spring tube hole processing and spring tube assembly method Download PDFInfo
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- CN101596651B CN101596651B CN 200910074566 CN200910074566A CN101596651B CN 101596651 B CN101596651 B CN 101596651B CN 200910074566 CN200910074566 CN 200910074566 CN 200910074566 A CN200910074566 A CN 200910074566A CN 101596651 B CN101596651 B CN 101596651B
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- structural member
- spring tube
- bourdon tube
- hydraulic support
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Abstract
The invention relates to the processing field of hydraulic support structural member, in particular to a hydraulic support structural member spring tube hole processing and spring tube assembly method. The invention solves the problems that the existing hydraulic support structural member spring tube hole processing relies heavily on boring mill device resources, a large amount of time of processing of boring mill device is occupied and production efficiency can not be improved. The hydraulic support structural member spring tube hole processing and spring tube assembly method includes the following steps: a, spring tube hole processing step; b, spring tube assembly step; c, fixing step by welding. The invention has simple technology, does not rely on boring mill device resources any longer, is easy to realize, has high production efficiency, high assembly accuracy and reliable performance, and is applicable to hydraulic support structural member spring tube hole processing, spring tube assembly and holes processing and pipe fittings assembly of similar welding structural members.
Description
Technical field
The present invention relates to processing field of hydraulic support structural member, specifically is a kind of hydraulic support structural member spring tube hole processing and bourdon tube assembly method.
Background technology
At present, domestic hydraulic support manufacturing enterprise all adopts multi-form bore hole processing mode processing hydraulic supporting structure spare spring tube hole.Because the spring tube hole processing workload is big, takies boring machine equipment for a long time, boring machine device resource effective rate of utilization is low, is unfavorable for forming a complete production network of hydraulic support.Therefore, the working ability of bore hole becomes important factor in order, especially the boring machine device resource poorness of restriction hydraulic support manufacturing enterprise work total amount, the enterprise that the bore hole working ability is weak.How to improve the processing mode of hydraulic support structural member spring tube hole,, become the bottleneck of hydraulic support manufacturing enterprise internal pair production tissue to enhance productivity.
Summary of the invention
The present invention depends on the boring machine device resource unduly, takies the problem that can't effectively improve boring machine equipment process time, production efficiency in a large number in order to solve the processing of present hydraulic support structural member spring tube hole, and a kind of hydraulic support structural member spring tube hole processing and bourdon tube assembly method are provided.
The present invention adopts following technical scheme to realize: hydraulic support structural member spring tube hole processing and bourdon tube assembly method, and procedure of processing is as follows:
A, spring tube hole processing step once are slit into spring tube hole with NC flame cutting machine on structural member part to be processed;
B, bourdon tube installation step insert bourdon tube in the spring tube hole of structural member, the application specific positioning tool is realized the accurate location assembling of bourdon tube; Described special-purpose positioning tool comprises the location substrate, be divided into substrate both sides, location and over against the gripper shoe that is provided with, be respectively equipped with positioning core axle on the opposite face of two gripper shoes, the footpath of positioning core axle external diameter and bourdon tube internal diameter is poor to be 1mm, and the distance of positioning core axle distance of shaft centers location substrate fiducials face is by in the hydraulic support structural member processing specification bourdon tube axle center and the requirement of location substrate fiducials interplanar distance being set; During the location, make the datum level structural member datum level that reclines of location substrate, positioning core axle on the gripper shoe is inserted in the bourdon tube, make the bourdon tube axle center and the spacing of location substrate fiducials face meet the hydraulic support structural member processing specification, then, drift is placed in gap between bourdon tube and spring tube hole, finishes the location assembling of bourdon tube; The application purpose of described special-purpose positioning tool is the accuracy of form and position of control spring pipe assembling, to reach the product quality requirement;
C, fixing step by welding are welded the gap between bourdon tube and spring tube hole, and after the welding, dismounting is positioning core axle down, carry out the bourdon tube location assembling that next place's identical specification requires on the structural member.During welding, for reaching the product quality requirement, be by the welding deformation amount of technology safeguard measure control spring pipe.
Compared with prior art, the present invention realizes treating the processing of processing structure spare upper spring pore with NC flame cutting machine, and is much higher more than the efficient of bore hole processing mode, but the precision of comparing the bore hole processing mode will be hanged down; For remedying this defective, application specific positioning tool of the present invention is realized accurately location to bourdon tube, when obviously improving working (machining) efficiency, guarantees the assembly precision of bourdon tube, improve the performance reliability of structural member, satisfied hydraulic support structural member form a complete production network demand and mine instructions for use.
Technology of the present invention is simple, no longer relies on the boring machine device resource, realizes easily, the production efficiency height, assembly precision height, dependable performance, be applicable to hydraulic support structural member spring tube hole processing, bourdon tube assembling, and the pore of similar welding structural element is processed, the pipe fitting assembling.
Description of drawings
The user mode figure of special-purpose positioning tool when Fig. 1 assembles for hydraulic support structural member spring tube;
Fig. 2 is the A-A profile of Fig. 1;
Fig. 3 is the B-B profile of Fig. 1;
Among the figure: the 1-spring tube hole; The 2-bourdon tube; 3-locatees substrate; The 4-gripper shoe; The 5-positioning core axle; The 6-drift; The 7-structural member.
The specific embodiment
Hydraulic support structural member spring tube hole processing and bourdon tube assembly method, procedure of processing is as follows:
A, spring tube hole processing step once are slit into spring tube hole 1 with NC flame cutting machine on structural member 7 parts to be processed;
B, bourdon tube installation step insert bourdon tube 2 in the spring tube hole 1 of structural member, the application specific positioning tool is realized the accurate location assembling of bourdon tube 2; Described special-purpose positioning tool comprises location substrate 3, be divided into substrate 3 both sides, location and over against the gripper shoe 4 that is provided with, be respectively equipped with positioning core axle 5 on the opposite face of two gripper shoes 4, the footpath of positioning core axle 5 external diameters and bourdon tube 2 internal diameters is poor to be 1mm, and the distance of positioning core axle 5 distances of shaft centers location substrate 3 datum levels is by in the hydraulic support structural member processing specification bourdon tube 2 axle center and the requirement of location substrate 3 datum level spacings being set; Shown in accompanying drawing 1-3, during the location, make datum level structural member 7 datum levels that recline of location substrate 3, positioning core axle 5 on the gripper shoe 4 is inserted in the bourdon tube 2, make bourdon tube 2 axle center and the spacing of location substrate 3 datum levels meet the hydraulic support structural member processing specification, then, place drift 6, finish the location assembling of bourdon tube 2 in the gap of 1 of bourdon tube 2 and spring tube hole;
C, fixing step by welding are welded the gap of 1 of bourdon tube 2 and spring tube hole, and after the welding, dismounting is positioning core axle 5 down, carry out the bourdon tube location assembling that next place's identical specification requires on the structural member.And when welding, according to the principle of the little position elder generation welding of fit clearance.
Claims (1)
1. a hydraulic support structural member spring tube hole is processed and the bourdon tube assembly method, it is characterized in that procedure of processing is as follows:
A, spring tube hole processing step are slit into spring tube hole (1) with NC flame cutting machine in structural member to be processed (7) the part last time;
B, bourdon tube installation step insert bourdon tube (2) in the spring tube hole (1) of structural member, the application specific positioning tool is realized the accurate location assembling of bourdon tube (2); Described special-purpose positioning tool comprises location substrate (3), be divided into substrate (3) both sides, location and over against the gripper shoe (4) that is provided with, be respectively equipped with positioning core axle (5) on the opposite face of two gripper shoes (4), positioning core axle (5) external diameter is less than bourdon tube (2) internal diameter, and the footpath is poor to be 1mm, and the distance of positioning core axle (5) distance of shaft centers location substrate (3) datum level is by in the hydraulic support structural member processing specification bourdon tube (2) axle center and the requirement of location substrate (3) datum level spacing being set; During the location, make datum level structural member (7) datum level that reclines of location substrate (3), positioning core axle (5) on the gripper shoe (4) is inserted in the bourdon tube (2), make bourdon tube (2) axle center and the spacing of location substrate (3) datum level meet the hydraulic support structural member processing specification, then, drift (6) is placed in gap between bourdon tube (2) and spring tube hole (1), finishes the location assembling of bourdon tube (2);
C, fixing step by welding are welded the gap between bourdon tube (2) and spring tube hole (1), and after the welding, dismounting is positioning core axle (5) down, carry out the bourdon tube location assembling that next place's identical specification requires on the structural member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910074566 CN101596651B (en) | 2009-06-27 | 2009-06-27 | Hydraulic support structural member spring tube hole processing and spring tube assembly method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910074566 CN101596651B (en) | 2009-06-27 | 2009-06-27 | Hydraulic support structural member spring tube hole processing and spring tube assembly method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101596651A CN101596651A (en) | 2009-12-09 |
| CN101596651B true CN101596651B (en) | 2011-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910074566 Expired - Fee Related CN101596651B (en) | 2009-06-27 | 2009-06-27 | Hydraulic support structural member spring tube hole processing and spring tube assembly method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101596651B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441720B (en) * | 2011-09-23 | 2013-08-07 | 山西平阳重工机械有限责任公司 | Automatic welding method of flow production line for hydraulic support grid box type structure members |
| CN104439917A (en) * | 2014-10-17 | 2015-03-25 | 重庆大江工业有限责任公司 | Machining method of hinge holes in hydraulic support top beam |
| CN113714409A (en) * | 2021-08-24 | 2021-11-30 | 李书阳 | Stamping manipulator |
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2009
- 2009-06-27 CN CN 200910074566 patent/CN101596651B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101596651A (en) | 2009-12-09 |
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Granted publication date: 20110126 Termination date: 20140627 |
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