CN113858064B - Adjustable micro-fine pipe forming tool - Google Patents
Adjustable micro-fine pipe forming tool Download PDFInfo
- Publication number
- CN113858064B CN113858064B CN202111032602.1A CN202111032602A CN113858064B CN 113858064 B CN113858064 B CN 113858064B CN 202111032602 A CN202111032602 A CN 202111032602A CN 113858064 B CN113858064 B CN 113858064B
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- adjusting
- adjusting rod
- micro
- adjustable
- disc
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The invention discloses an adjustable micro-pipe forming tool which comprises a base, an adjusting disc and a plurality of adjusting rods, wherein the adjusting disc is arranged on the base; the adjusting disc is fixedly arranged on the base and provided with a plurality of adjusting rails distributed along the circumferential direction; the adjusting track extends along the radial direction of the adjusting disc; the adjusting rod is used for fixedly mounting the micro-tubule, and the bottom end of the adjusting rod can be mounted on the adjusting track in a sliding fit manner and can be switched between a locking state and an unlocking state; when the adjusting rod is in a locking state, the bottom end of the adjusting rod is fixedly connected with the adjusting disc; when the adjusting rod is in an unlocking state, the adjusting rod can slide along the extending direction of the adjusting track. The adjustable micro-pipe forming tool can meet the forming requirements of pipelines with different shapes, and can form a plurality of micro-pipes at one time, so that the forming efficiency is greatly improved.
Description
Technical Field
The invention relates to the technical field of micro tube bundle heat exchangers, in particular to an adjustable micro tube forming tool.
Background
In the hypersonic air-breathing combined engine field, the use of an air precooler to cool the high Wen Lailiu to widen the turbine engine operating envelope is the most effective means employed in the combined engine field today. The air precooler adopts a scheme that a plurality of spiral heat exchange units form a cylinder shape, a single spiral heat exchange unit comprises a plurality of spiral heat exchange micro-tubules, a plate tool is adopted for forming a pipeline in the early stage, the tool mills a spiral groove, the pipeline is preset in the groove, and then the pipeline enters a furnace for thermoforming, and the scheme has the advantages that the pipeline forming quality is good, but the pipeline which can be assembled by the single forming tool is less and the forming groove is fixed, so that the forming efficiency is low. Because of the huge quantity, the forming efficiency of the micro tubules directly influences the production efficiency of the precooler, so that the forming tool is required to be improved to improve the forming efficiency of the micro tubules.
Disclosure of Invention
In view of the above, the invention provides an adjustable micro-pipe forming tool which can meet the forming requirements of pipelines with different shapes, and can form a plurality of micro-pipes at one time, so that the forming efficiency is greatly improved.
The invention adopts the following specific technical scheme:
an adjustable micro-fine tube forming tool comprises a base, an adjusting disc and a plurality of adjusting rods;
the adjusting disc is fixedly arranged on the base and provided with a plurality of adjusting rails distributed along the circumferential direction; the adjusting track extends along the radial direction of the adjusting disc;
the adjusting rod is used for fixedly mounting the micro tubule, and the bottom end of the adjusting rod can be mounted on the adjusting track in a sliding fit manner and can be switched between a locking state and an unlocking state;
when the adjusting rod is in a locking state, the bottom end of the adjusting rod is fixedly connected with the adjusting disc;
when the adjusting rod is in an unlocking state, the adjusting rod can slide along the extending direction of the adjusting track.
Still further, every adjust the pole all be provided with wear to establish the draw-in groove of fine pipe, the draw-in groove is used for to fine pipe is in the radial direction of regulating plate carries out the spacing.
Further, an opening is formed in the top of the clamping groove.
Further, an external thread is arranged on the outer circumferential side of the adjusting rod;
the bottom of the adjusting rod is fixed on the adjusting plate through a fixing nut in threaded connection with the external thread.
Still further, the device also comprises a compression nut in threaded connection with the external thread;
the compression nut is matched with the threads of the external threads to realize axial reciprocating movement along the adjusting rod, and is used for compressing the micro tube penetrating into the clamping groove to the adjusting rod.
Still further, a plurality of the conditioning tracks are uniformly distributed along the circumference of the conditioning disk.
Still further, the adjusting lever extends in a vertical direction.
Further, the number of the adjusting rods is 36.
Further, the adjusting disc is of a circular plate-shaped structure provided with a central through hole;
the base comprises a top plate for supporting the adjusting disk and a plurality of supporting legs fixedly connected to the bottom surface of the top plate.
Further, the adjusting rail is a sliding groove arranged on the top surface of the adjusting disc.
The beneficial effects are that:
above-mentioned adjustable fine pipe shaping frock passes through base supporting adjustment disk and regulation pole, be provided with a plurality of regulation tracks on the adjustment disk, can form the required shape of little tubule through the position control of each regulation pole in the regulation track, and fix a design to the fine pipe through the locking of regulation pole bottom and adjustment disk, adopt above-mentioned adjustable fine pipe shaping frock can make the fine pipe form various shapes through the slip of regulation pole in the regulation track, and can take shape to a plurality of fine pipes simultaneously, consequently, the shaping demand of different shape pipelines can be satisfied to above-mentioned adjustable fine pipe shaping frock, can also many little tubules of one shot forming, great improvement the shaping efficiency of little tubule.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an adjustable microtube forming tool of the present invention;
FIG. 2 is a front view of the adjustable microtube forming tooling of FIG. 1;
fig. 3 is a top view of the adjustable microtube forming tooling of fig. 2.
Wherein, 1-base, 2-adjusting disk, 3-adjusting rod, 4-micro-pipe, 5-adjusting track, 6-compression nut, 11-top plate, 12-supporting leg
Detailed Description
The invention will now be described in detail by way of example with reference to the accompanying drawings.
Fig. 1 is a schematic diagram showing the overall structure of an adjustable micro-pipe forming tool according to an embodiment of the present invention, and fig. 2 is a front view of the adjustable micro-pipe forming tool in fig. 1; fig. 3 is a top view of the adjustable microtube forming tooling of fig. 1.
Referring to fig. 1, 2 and 3, an embodiment of the present invention provides an adjustable micro-pipe 4 forming tool, where the adjustable micro-pipe 4 forming tool includes a base 1, an adjusting disc 2 and a plurality of adjusting rods 3;
the base 1 is used as a foundation of the whole adjustable micro-pipe forming tool and is used for providing support for the adjusting disc 2 and the adjusting rod 3, and can be used as a bearing part of the adjustable micro-pipe forming tool in the carrying process; as shown in the structure of fig. 1, the base 1 may include a top plate 11 for supporting the dial 2 and a plurality of legs 12 fixedly coupled to the bottom surface of the top plate 11; the top plate 11 may be any plate-like or frame structure capable of bearing a load, such as a circular plate, a circular ring plate, or a rectangular plate; the bottom of the top plate 11 is provided with a plurality of legs 12 for supporting the top plate 11; the height of the support legs 12 can be set according to actual needs;
the adjusting disk 2 is fixedly arranged on the base 1 and is provided with a plurality of adjusting rails 5 distributed along the circumferential direction; the adjusting rail 5 extends in the radial direction of the adjusting disk 2; the regulating disk 2 may be a circular plate-like structure provided with a central through hole; the adjusting disc 2 can be fixedly connected to the base 1 by welding, riveting and the like, and can be detachably arranged on the base 1 by means of bolts and nuts, screws, pins, clamping and the like; the adjusting rail 5 can be a sliding groove arranged on the top surface of the adjusting disc 2 or a sliding rail arranged on the top surface of the adjusting disc 2; the cross section shape of the sliding groove and the sliding rail can be any shape such as a round shape, a rectangle shape, a trapezoid shape, a dovetail shape and the like; as shown in the structure of fig. 1, the plurality of adjustment rails 5 are uniformly distributed along the circumferential direction of the adjustment disk 2, and the number of adjustment rails 5 may be any number of 18, 36, 72, etc.;
the adjusting rod 3 is used for fixedly mounting the micro-tubule 4, and the bottom end of the adjusting rod can be mounted on the adjusting track 5 in a sliding fit manner and can be switched between a locking state and an unlocking state; as shown in the structure of fig. 1, the adjusting plate 2 is arranged along the horizontal direction, the adjusting rod 3 extends along the vertical direction, the adjusting rod 3 is perpendicular to the adjusting plate 2, and the adjusting rod 3 can slide along the radial direction of the adjusting plate 2 relative to the adjusting rail 5 so as to adjust the position of the adjusting rod 3 on the adjusting plate 2, when the micro-fine tube 4 is fixedly installed on the adjusting rod 3, the micro-fine tube 4 can be bent and formed through the sliding of the adjusting rod 3, or after the position of each adjusting rod 3 is fixed, the micro-fine tube 4 can be installed on each adjusting rod 3 through a bending mode; the number of the adjusting rods 3 can be in one-to-one correspondence with the number of the adjusting rails 5, or can be less than the number of the adjusting rails 5, namely, the number of the adjusting rails 5 is more than or equal to the number of the adjusting rods 3; when the number of the adjusting rods 3 corresponds to the number of the adjusting rails 5, the number of the adjusting rods 3 can be 18, 36 or 72;
when the adjusting rod 3 is in a locking state, the bottom end of the adjusting rod 3 is fixedly connected with the adjusting disc 2; at this time, the position of the adjusting rod 3 relative to the adjusting disc 2 is fixed, the adjusting rod 3 can not move along the adjusting track 5 to adjust the position, and the adjusting rod is used in the forming process of the micro tubule 4;
when the adjusting rod 3 is in an unlocking state, the adjusting rod 3 can slide along the extending direction of the adjusting rail 5, at the moment, the position of the adjusting rod 3 relative to the adjusting disc 2 can be adjusted, and the shape requirement of the micro-tubule 4 is met through the position adjustment of the adjusting rod 3 along the adjusting rail 5.
The adjustable micro-pipe forming tool supports the adjusting disc 2 and the adjusting rods 3 through the base 1, a plurality of adjusting rails 5 are arranged on the adjusting disc 2, the positions of each point of the micro-pipe 4 are determined through the position change of each adjusting rod 3 in the adjusting rails 5, the shapes of the micro-pipe 4 are determined through a plurality of points, the adjusting rods 3 are fixed on corresponding points, the micro-pipe 4 is formed through each adjusting rod 3 to be in a required shape, the micro-pipe 4 is shaped through the locking of the bottom ends of the adjusting rods 3 and the adjusting disc 2, the micro-pipe 4 can be formed into various shapes through the sliding of the adjusting rods 3 in the adjusting rails 5, and the plurality of micro-pipes 4 can be simultaneously formed, so that the adjustable micro-pipe forming tool can meet the forming requirements of pipelines in different shapes, can also form a plurality of micro-pipes at one time, and the forming efficiency of the micro-pipe is greatly improved.
In order to facilitate the adjustment of the position of the adjustment lever 3 on the adjustment plate 2, marks such as graduations may also be provided on the adjustment track 5, so that the position of the adjustment lever 3 on the adjustment plate 2 can be accurately adjusted.
When the micro-pipe 4 is fixed by the adjusting rod 3 so that the micro-pipe 4 is bent, in order to facilitate the disassembly and assembly between the micro-pipe 4 and the adjusting rod 3, each adjusting rod 3 is provided with a clamping groove (not shown in the figure) penetrating through the micro-pipe 4, and the clamping grooves are used for limiting the micro-pipe 4 in the radial direction of the adjusting disc 2. The draw-in groove can be for passing the round hole of adjusting pole 3, slotted hole, gap, recess isotructure, in order to make things convenient for the dismouting of little tubule 4 on adjusting pole 3 further, and the top of draw-in groove can be provided with the opening, at this moment, can be favorable to improving the dismouting efficiency of little tubule 4 with little tubule 4 joint in every draw-in groove of adjusting pole 3 through the opening at adjusting pole 3 top.
When the adjusting rod 3 is fixed on the adjusting plate 2, the adjusting rod 3 can be fixed on the adjusting plate 2 through a nut in threaded fit with the adjusting rod 3, and the specific fixing structure is as follows: the outer periphery side of the adjusting rod 3 is provided with external threads; the bottom of adjusting the pole 3 is fixed in adjusting plate 2 through the fixation nut with external screw thread threaded connection, if: two fixing nuts are respectively arranged on the top surface and the bottom surface of the adjusting plate 2, and are connected with the adjusting rod 3 through threads, so that the two nuts are clamped on the upper side and the lower side of the adjusting plate 2, and the adjusting rod 3 is fixed on the adjusting plate 2. When the position of the adjusting rod 3 needs to be adjusted, one of the fixing nuts can be unscrewed, so that the adjusting rod 3 can move relative to the adjusting rail 5, and the position adjustment is realized.
In addition, in order to ensure stable molding of the microtube 4, the adjustable microtube molding tool may further include a compression nut 6 in threaded connection with the external thread of the adjusting rod 3; the compression nut 6 realizes axial reciprocating movement along the adjusting rod 3 through the threaded fit with the external thread, and is used for compressing the micro tube 4 penetrating through the clamping groove on the adjusting rod 3. The compression nut 6 can realize the axial reciprocating movement of the compression nut 6 along the adjusting rod 3 through the compression nut 6 in threaded fit with the adjusting rod 3, so that the micro tube 4 penetrating through the adjusting rod 3 is compressed on the adjusting rod 3 in the vertical direction.
The above-mentioned regulating disk 2 can set up concrete structure and size according to the shape demand of tubule 4, like regulating disk 2 that the structure of fig. 3 shows, the aperture of the central through-hole of regulating disk 2 is 200mm, and the external diameter of regulating disk 2 is 800mm, consequently, the adjustable minimum internal diameter that adopts this regulating disk 2 can fashioned tubule 4 is 200mm, and adjustable maximum external diameter is 800mm, and the biggest external diameter of adjustable tubule 4 is 2mm, but at most shaping pipeline 50 is once.
In summary, the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An adjustable micro-fine pipe forming tool is characterized by comprising a base, an adjusting disc and a plurality of adjusting rods;
the adjusting disc is fixedly arranged on the base and provided with a plurality of adjusting rails distributed along the circumferential direction; the adjusting track extends along the radial direction of the adjusting disc;
the adjusting rod is used for fixedly mounting the micro tubule, and the bottom end of the adjusting rod can be mounted on the adjusting track in a sliding fit manner and can be switched between a locking state and an unlocking state;
when the adjusting rod is in a locking state, the bottom end of the adjusting rod is fixedly connected with the adjusting disc;
when the adjusting rod is in an unlocking state, the adjusting rod can slide along the extending direction of the adjusting track;
each adjusting rod is provided with a clamping groove penetrating through the micro tube, and the clamping grooves are used for limiting the micro tube in the radial direction of the adjusting disc; an opening is formed in the top of the clamping groove;
the tool is used for one-step forming of a single or a plurality of micropipettes.
2. The adjustable microtube forming tooling as claimed in claim 1 wherein an external thread is provided on the outer peripheral side of the adjusting rod;
the bottom of the adjusting rod is fixed on the adjusting plate through a fixing nut in threaded connection with the external thread.
3. The adjustable capillary tube forming tool of claim 2, further comprising a compression nut threadably connected to the external thread;
the compression nut is matched with the threads of the external threads to realize axial reciprocating movement along the adjusting rod, and is used for compressing the micro tube penetrating into the clamping groove to the adjusting rod.
4. The adjustable capillary tube forming tool of claim 3, wherein a plurality of said adjustment tracks are uniformly distributed along a circumference of said adjustment plate.
5. The adjustable capillary tube forming tool of claim 4, wherein the adjustment rod extends in a vertical direction.
6. The adjustable microtube forming tooling of claim 5 wherein a plurality of said adjustment bars is 36.
7. The adjustable microtube forming tooling as claimed in any one of claims 1 to 6 wherein the conditioning disc is of circular plate-like configuration provided with a central through hole;
the base comprises a top plate for supporting the adjusting disk and a plurality of supporting legs fixedly connected to the bottom surface of the top plate.
8. The adjustable microtube forming tooling of any one of claims 1 to 6 wherein the adjustment track is a chute disposed on a top surface of the adjustment plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111032602.1A CN113858064B (en) | 2021-09-03 | 2021-09-03 | Adjustable micro-fine pipe forming tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111032602.1A CN113858064B (en) | 2021-09-03 | 2021-09-03 | Adjustable micro-fine pipe forming tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113858064A CN113858064A (en) | 2021-12-31 |
| CN113858064B true CN113858064B (en) | 2023-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111032602.1A Active CN113858064B (en) | 2021-09-03 | 2021-09-03 | Adjustable micro-fine pipe forming tool |
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| CN (1) | CN113858064B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114473117B (en) * | 2022-01-14 | 2023-09-08 | 北京动力机械研究所 | Micro-fine tube diaphragm assembly positioning welding tool based on C-shaped positioning wire |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101462258B (en) * | 2009-01-09 | 2010-12-01 | 马永涛 | Flexible combined fixture |
| CN110181434A (en) * | 2019-05-31 | 2019-08-30 | 扬州康派尔机械科技有限公司 | A kind of mechanism compressing irregular appearance part |
| CN111015139B (en) * | 2019-11-26 | 2021-05-18 | 西安远航真空钎焊技术有限公司 | Preparation method of ground test precooler |
| CN213828674U (en) * | 2020-10-28 | 2021-07-30 | 上海东鼎钢结构有限公司 | Spray ring canal preparation frock |
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| CN113858064A (en) | 2021-12-31 |
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