CN212286795U - High-precision aviation elbow machining and positioning device - Google Patents
High-precision aviation elbow machining and positioning device Download PDFInfo
- Publication number
- CN212286795U CN212286795U CN202021469881.9U CN202021469881U CN212286795U CN 212286795 U CN212286795 U CN 212286795U CN 202021469881 U CN202021469881 U CN 202021469881U CN 212286795 U CN212286795 U CN 212286795U
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- elbow
- clamp splice
- base
- clamping block
- face
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- 238000003754 machining Methods 0.000 title claims description 8
- 238000012545 processing Methods 0.000 claims abstract description 18
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000012958 reprocessing Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001296 Malleable iron Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
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Abstract
The utility model provides a high accuracy aviation elbow processing positioner, including base, brace table, lower clamp splice, last clamp splice, adjusting bolt, rotating electrical machines and elbow, the brace table sets up at base up end upside, the clamp splice sets up at brace table up end upside down, it sets up at clamp splice up end upside down to go up the clamp splice, the elbow clamping is at last clamp splice under and between the clamp splice, adjusting bolt runs through the clamp splice from last clamp splice up end and passes through thread groove swing joint with lower clamp splice, the rotating electrical machines sets up inside the base, compares with prior art, the utility model discloses following beneficial effect has: simple structure, convenient to use processes the elbow under the condition of not rotating by centre gripping elbow, has guaranteed the elbow both ends center straightness that hangs down of processing through the high accuracy of anchor clamps, and then improves the plane degree at elbow both ends.
Description
Technical Field
The utility model relates to a high accuracy aviation elbow processing positioner belongs to connecting device technical field.
Background
In a piping system, a bend is a pipe that changes the direction of a pipe. The angle is divided into 45 degrees and 90 degrees and 180 degrees, which are the most commonly used, and other abnormal angle elbows of 60 degrees and the like are also included according to engineering requirements. The elbow is made of cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, nonferrous metal, plastics, etc. The connection with the pipe is as follows: direct welding (the most common way) flange connections, hot melt connections, electrofusion connections, screw connections, socket connections, etc. The production process comprises the following steps: welding elbows, stamping elbows, pushing elbows, casting elbows, butt welding elbows, and the like. The conventional classification is that the elbow bayonet type elbow that can flex fast-assembling elbow flange elbow of 180 elbow double-bearing elbow single-bearing elbow, socket joint elbow reducing elbow seamless elbow butt welding elbow 90 elbow 45 elbow make up tee bend internal thread elbow punching press elbow, system elbow, the wear-resisting elbow of high-pressure elbow, other names of the special elbow of the three-dimensional elbow external thread elbow of mechanical elbow flange formula elbow: 90 degree elbows, quarter bends, and the like. Seamless elbow an elbow is a pipe fitting used at the turning position of a pipeline. The proportion of all the pipes used in the piping system is at most about 80%. Typically, different forming processes are selected for bends of different materials or wall thicknesses. The seamless elbow forming process commonly used in manufacturers comprises hot pushing, stamping, extruding and the like, and the elbow is widely applied in the field of aviation.
However, because the elbow supplied materials is the woollen, the one end excircle and the hole of elbow are processed earlier to the tradition, and the conversion parts machining other end again, and the precision can not be guaranteed, consequently, the utility model provides a simple structure, convenient to use processes the one end excircle and the hole of elbow earlier, and conversion anchor clamps again and do not change the part, the reprocessing other end to the elbow both ends central verticality of processing has been guaranteed to the high accuracy through anchor clamps, and then the high accuracy aviation elbow processing positioner of the plane degree that improves the elbow both ends solves above problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a high accuracy aviation elbow processing positioner through increasing brace table and rotating electrical machines to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an aviation elbow processing positioner, includes base, brace table, lower clamp splice, goes up clamp splice, adjusting bolt, rotating electrical machines and elbow, the brace table sets up at base up end upside, the clamp splice sets up at brace table up end upside down, it sets up clamp splice up end upside down to go up the clamp splice, the elbow clamping is at last clamp splice under and between the clamp splice, adjusting bolt passes through the clamp splice from last clamp splice up end and passes through thread groove swing joint with lower clamp splice, the rotating electrical machines sets up inside the base.
Furthermore, a fixing groove is formed in the middle of the upper end face of the supporting table, the lower portion of the lower clamping block is arranged inside the fixing groove, grooves are formed in the left end face and the right end face of the supporting table, fastening bolts are arranged inside the grooves, and the fastening bolts penetrate through the supporting table and are fixedly connected with the lower clamping block towards the vertical axis direction of the supporting table.
Further, a movable cavity is formed in the base, a mounting seat is arranged on the bottom wall of the movable cavity, and the rotating motor is mounted in the movable cavity through the mounting seat.
Further, the end surface under the supporting bench is provided with the pivot, end surface fixed connection under pivot up end and the supporting bench, the base up end is run through to the pivot, and the pivot down the terminal surface passes through shaft coupling swing joint with the rotating electrical machines, leave the gap between pivot and the base run-through mouth.
Furthermore, adjusting knobs are arranged at the upper ends of the adjusting bolts, baffle plates are arranged on the front end faces of the movable cavities corresponding to the base, and the baffle plates are fixed on the front end faces of the base through a plurality of screws.
The utility model has the advantages that: the utility model discloses a high accuracy aviation elbow processing positioner through increasing brace table and rotating electrical machines, with the elbow centre gripping between last clamp splice and lower clamp splice, adopts the one end excircle and the hole of cutting equipment processing elbow earlier, and change anchor clamps and not change the part again, the reprocessing other end has guaranteed the machining precision, makes the utility model discloses convenient to use is convenient for operate, through setting up adjusting bolt and adjust knob, rotates adjusting bolt with the control top clamp fast and the centre gripping dynamics of clamp splice to the elbow down through adjust knob, in the time of in-service use, more is fit for being applied to connecting device technical field.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic front view of the positioning device for high-precision aviation elbow processing of the present invention;
fig. 2 is a schematic front sectional view of the high-precision aviation elbow processing and positioning device of the present invention;
fig. 3 is a schematic top view of the high-precision aviation elbow processing and positioning device of the present invention;
FIG. 4 is a schematic view of the elbow blank of the present invention;
FIG. 5 is a schematic view of the elbow of the present invention;
in the figure: 1-base, 2-supporting table, 3-lower clamping block, 4-adjusting bolt, 5-upper clamping block, 6-adjusting knob, 7-elbow, 8-baffle, 9-rotating motor, 10-elbow blank, 11-elbow processing finished product, 12-movable cavity, 13-clamping plane, 21-groove, 22-fastening bolt, 23-fixed groove, 81-screw, 91-gap, 92-rotating shaft and 93-mounting seat.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an aviation elbow processing positioner, the on-line screen storage device comprises a base 1, a supporting bench 2, lower clamp splice 3, go up clamp splice 5, adjusting bolt 4, rotating electrical machines 9 and elbow 7, a supporting bench 2 sets up at 1 up end upside of base, lower clamp splice 3 sets up at a supporting bench 2 up end upside, it sets up at 3 up end upsides of clamp splice down to go up clamp splice 5, elbow 7 clamping is between last clamp splice 5 and lower clamp splice 3, adjusting bolt 4 runs through last clamp splice 5 and lower clamp splice 3 through thread groove swing joint from last clamp splice 5 up end, rotating electrical machines 9 sets up inside base 1.
The aviation elbow processing technology adopting the processing and positioning device comprises the steps of press forming and cutting, wherein the press forming is to place an elbow material in an elbow die and press the elbow material into an elbow blank 10 on a press machine, the cutting is to fix the elbow blank 10 on the processing and positioning device of the elbow 7, the outer circle and the inner hole of one end of the elbow 7 are firstly processed by adopting cutting equipment, then a clamp is converted without converting parts, and the other end is processed.
As an embodiment of the present invention: a fixed groove 23 is arranged in the middle of the upper end face of the supporting platform 2, the lower part of the lower clamping block 3 is arranged in the fixed groove 23, a groove 21 is arranged on the left end face and the right end face of the supporting platform 2, a fastening bolt 22 is arranged in the groove 21, the fastening bolt 22 penetrates through the supporting platform 2 and is fixedly connected with the lower clamping block 3 towards the vertical axis direction of the supporting platform 2, a movable cavity 12 is arranged in the base 1, a mounting seat 93 is arranged on the bottom wall of the movable cavity 12, a rotating motor 9 is arranged in the movable cavity 12 through the mounting seat 93, a rotating shaft 92 is arranged on the lower end face of the supporting platform 2, the upper end face of the rotating shaft 92 is fixedly connected with the lower end face of the supporting platform 2, the rotating shaft 92 penetrates through the upper end face of the base 1, the lower end face of the rotating shaft 92 is movably connected with the rotating motor 9 through a coupler, a gap 91, the baffle plate 8 is fixed to the front end surface of the base 1 by a plurality of screws 81.
As an embodiment of the present invention: firstly, elbow 7 material is put in an elbow 7 mould and pressed into elbow blank 10 on a press machine, the elbow 7 is clamped between an upper clamping block 5 and a lower clamping block 3, cutting equipment is adopted to process the excircle and the inner hole of one end of the elbow 7 firstly, then a rotary motor 9 is controlled to rotate a supporting table 2 to achieve a conversion clamp without converting parts, the other end of the elbow 7 is processed, an adjusting knob 6 is used to rotate an adjusting bolt 4 to control the clamping force of the upper clamping block and the elbow 7 by the lower clamping block 3, a fastening bolt 22 can firmly fix the lower clamping block 3 in a fixed groove 23, a gap 91 between a rotating shaft 92 and a rotating shaft 92 penetrating through a base 1 can create conditions for the rotating shaft 92 to rotate, the utility model has simple structure and convenient use, the elbow 7 is processed under the condition of not rotating the clamped elbow 7, and the central verticality of the two ends of the processed elbow 7 is ensured through the high precision of the clamp, thereby improving the flatness of the two ends of the elbow 7.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
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 (5)
1. The utility model provides an aviation elbow processing positioner, includes base, brace table, lower clamp splice, goes up clamp splice, adjusting bolt, rotating electrical machines and elbow, its characterized in that: the support table is arranged on the upper side of the upper end face of the base, the lower clamping block is arranged on the upper side of the upper end face of the support table, the upper clamping block is arranged on the upper side of the upper end face of the lower clamping block, the elbow is clamped between the upper clamping block and the lower clamping block, the adjusting bolt penetrates through the upper clamping block from the upper end face of the upper clamping block and is movably connected with the lower clamping block through a thread groove, and the rotating motor is arranged inside the base.
2. The aviation elbow machining positioning device of claim 1, which is characterized in that: the fixing groove is formed in the middle of the upper end face of the supporting table, the lower portion of the lower clamping block is arranged inside the fixing groove, grooves are formed in the left end face and the right end face of the supporting table, fastening bolts are arranged inside the grooves, and the fastening bolts penetrate through the supporting table and are fixedly connected with the lower clamping block towards the vertical axis direction of the supporting table.
3. The aviation elbow machining positioning device of claim 1, which is characterized in that: the base is internally provided with a movable cavity, the bottom wall of the movable cavity is provided with a mounting seat, and the rotating motor is arranged in the movable cavity through the mounting seat.
4. The aviation elbow machining positioning device of claim 1, which is characterized in that: the end surface is provided with the pivot under the brace table, pivot up end and brace table lower terminal surface fixed connection, the pivot runs through the base up end, and the pivot down the terminal surface pass through shaft coupling swing joint with the rotating electrical machines, leave the gap between pivot and the base run-through mouth.
5. The aviation elbow machining positioning device of claim 3, wherein: adjusting knob is arranged at the upper end of the adjusting bolt, a baffle is arranged on the front end face of the movable cavity corresponding to the base, and the baffle is fixed on the front end face of the base through a plurality of screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021469881.9U CN212286795U (en) | 2020-07-23 | 2020-07-23 | High-precision aviation elbow machining and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021469881.9U CN212286795U (en) | 2020-07-23 | 2020-07-23 | High-precision aviation elbow machining and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212286795U true CN212286795U (en) | 2021-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021469881.9U Expired - Fee Related CN212286795U (en) | 2020-07-23 | 2020-07-23 | High-precision aviation elbow machining and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212286795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730378A (en) * | 2020-07-23 | 2020-10-02 | 贵州博创航达机械设备有限公司 | Aviation elbow machining and positioning device and machining process thereof |
-
2020
- 2020-07-23 CN CN202021469881.9U patent/CN212286795U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730378A (en) * | 2020-07-23 | 2020-10-02 | 贵州博创航达机械设备有限公司 | Aviation elbow machining and positioning device and machining process thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210105 |
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| CF01 | Termination of patent right due to non-payment of annual fee |