CN114798903A - Manufacturing device and manufacturing method of current limiting pipe - Google Patents
Manufacturing device and manufacturing method of current limiting pipe Download PDFInfo
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- CN114798903A CN114798903A CN202210743910.3A CN202210743910A CN114798903A CN 114798903 A CN114798903 A CN 114798903A CN 202210743910 A CN202210743910 A CN 202210743910A CN 114798903 A CN114798903 A CN 114798903A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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Abstract
The application relates to a manufacturing device and a manufacturing method of a flow limiting pipe, relates to the technical field of flow limiting pipes, and comprises a pipe body, wherein one end of the pipe body is provided with a flowmeter, the other end of the pipe body is spliced with a pressurizing pipe, a pressurizing mechanism used for changing the inner space of the pipe body is arranged on the outer side of the pipe body, and the pressurizing mechanism is located between the flowmeter and the pressurizing pipe. This application has the inside flow under the constant voltage effect of quick change body, need not to produce the pipe of specific specification to simplify the production process, improve production efficiency's effect.
Description
Technical Field
The application relates to the field of current-limiting pipes, in particular to a current-limiting pipe manufacturing device and a current-limiting pipe manufacturing method.
Background
Pipes are parts of pipes used for transporting various fluids, and are usually circular in cross-section, as well as shaped pipes made with non-circular cross-sections. The materials for manufacturing the tube are various, and metals such as steel, iron and copper, and non-metals such as ceramics, plastics and rubber are commonly used. In different situations, the pipe needs to pass through rated flow rate under specific pressure so as to meet the requirements of production and life.
Aiming at the related technologies, specific pipes need to be produced in different occasions, and meanwhile, a production process needs to be established for the specific pipes, so that the process is complicated and the production efficiency is low.
Disclosure of Invention
The application aims to provide a manufacturing device and a manufacturing method of a current limiting pipe.
In a first aspect, the current-limiting tube manufacturing apparatus provided by the present application adopts the following technical scheme:
the utility model provides a current-limiting tube making devices, includes the body, the one end of body is equipped with the flowmeter, and the other end is pegged graft and is had the pressure tube, the body outside is equipped with the loading system who is used for changing body inner space, the loading system be located the flowmeter with between the pressure tube.
Through adopting above-mentioned technical scheme, the pressurized tube fills fluid into to the body inside with the state of constant voltage, during fluid flowed into the flowmeter along the body, the flowmeter shows the flow through the fluid of body in real time, the loading system extrudees the body in the body outside, the body warp under the loading system's effect, change the flow space inside the body from this, thereby change the flow velocity of fluid at the body inside, and then adjust the flow under the constant voltage effect inside the body, can change the flow under the constant voltage effect inside the body fast with this kind of mode, need not to produce the pipe of specific specification, thereby simplify production process, improve production efficiency.
Optionally, the pressurizing mechanism comprises compression rollers which are oppositely arranged on two sides of the pipe body, one side, close to each other, of each compression roller is abutted against the side wall of the pipe body, and a distance adjusting assembly used for adjusting the distance between the two compression rollers is arranged between the two compression rollers.
Through adopting above-mentioned technical scheme, distance before two compression rollers of roll adjustment subassembly adjustment, two compression rollers are close to each other and extrude the body to change body inner space, and extrude the body through the compression roller, reduce the shearing force applied to the body, thereby reduce the impaired cracked possibility of body.
Optionally, the distance adjusting assembly comprises a support frame arranged below the pipe body, one end of the support frame is rotatably connected with one of the compression rollers, the other end of the support frame is slidably connected with a moving block, the moving direction of the moving block is perpendicular to the axis direction of the pipe body, the upper portion of the moving block is rotatably connected with the other compression roller, and a driving piece is arranged at one end, far away from the pipe body, of the moving block.
Through adopting above-mentioned technical scheme, driving piece drive movable block translation to make the distance between two compression rollers adjustable, and extrude the body in the both sides of body, the inside flow of quick adjustment body from this.
Optionally, the base is connected to the lower portion of the support frame in a sliding mode, a driving assembly for driving the support frame to move in the direction parallel to the axis of the pipe body is arranged on the base, the driving assembly comprises a driving lead screw parallel to the pipe body, the driving lead screw penetrates through the support frame and is in threaded connection with the support frame, and a driving motor is arranged at one end of the driving lead screw.
Through adopting above-mentioned technical scheme, driving motor drives the drive lead screw and rotates, and the drive lead screw orders about the support frame along the direction translation that is on a parallel with the body, and the compression roller is along with support frame synchronous movement this moment to two compression rollers are removing the in-process extrusion body, thereby enlarge the position of body deformation, further adjust the inside flow of body, and reduce the local deformation degree of body, and then reduce the damaged probability of body.
Optionally, a supporting plate is arranged on one side of the supporting frame, a guide hole is formed in the supporting plate, and the pipe body penetrates through the guide hole.
Through adopting above-mentioned technical scheme, at the support frame removal in-process, the body passes the guiding hole to relative backup pad slides, and the backup pad supports the body from this, makes the body keep the state in the middle of two compression rollers, reduces the body because of gravity skew downwards and breaks away from the possibility of compression roller.
Optionally, the one end that the flowmeter was kept away from to the base is equipped with the reinforcement subassembly that is used for connecting pressure tube and body, the reinforcement subassembly includes two semi-annular fixed blocks, and two fixed block cooperations are encircleed in the outside of pressure tube, and press from both sides the pipe wall of pressing from both sides pressure tube on the body, and two fixed blocks pass through fixing bolt and connect.
Through adopting above-mentioned technical scheme, two fixed blocks compress tightly the outside at the body with the pressure tube to it is fixed with two fixed block locking through fixing bolt, thereby improve the steadiness and the leakproofness that pressure tube and body are connected, reduce the pressure tube and the body because of the possibility of pressure separation or pressure release.
Optionally, the reinforcing component still includes the anchor block, two fixed block one end is passed through fixing bolt and is connected, the other end all with the anchor block is articulated, the anchor block sliding connection has the connecting plate simultaneously, the one end that the fixed block was kept away from to the anchor block articulates there are two connecting rods, the middle part of connecting rod with the connecting plate rotates to be connected, and the one end that the anchor block was kept away from to two connecting rods all is equipped with and presss from both sides tight piece, and two press from both sides tight piece and be located the both sides of body, two press from both sides tight piece and press from both sides tight body through fixing bolt connection.
Through adopting above-mentioned technical scheme, when fixed block locking pressure pipe when the body, the fixed block is kept away from to the tight piece of pulling clamp, the relative reinforcement piece of connecting plate slides this moment, and drive the connecting rod and rotate, press from both sides tight piece clamp on the body until two, press from both sides tight piece locking connection with two through the reinforcing bolt afterwards, and fix on the body, from this when there is the trend of alternate segregation between body and the pressure pipe, the body makes the trend of keeping away from the fixed block that presss from both sides tight piece existence, thereby press from both sides the pressure of tight piece to the body through the connecting rod reinforcing, further improve the body and press from both sides the biggest static frictional force of tight piece relative slip, thereby reduce the risk of body and pressure pipe separation.
Optionally, the base is kept away from the one end of flowmeter is equipped with the limiting plate, and sliding connection has a guide bar that is on a parallel with the body on the limiting plate, the one end that the limiting plate was kept away from to the guide bar with reinforcing block fixed connection, the cover is equipped with the spring on the guide bar, spring one end with guide bar fixed connection, the other end with limiting plate fixed connection.
Through adopting above-mentioned technical scheme, after the body deformation, the length of body probably has the change, and the spring passes through guide bar pulling body to make the body keep the state of horizontal tensioning, reduce the body and lead to the crooked damaged possibility of self because of deformation.
In a second aspect, the manufacturing method of the current-limiting tube provided by the application adopts the following technical scheme:
a method for manufacturing a current-limiting tube comprises the following steps,
s1: one end of the pipe body is fixedly arranged on the flowmeter, and the other end of the pipe body penetrates between the two compression rollers and penetrates through the guide hole;
s2: the pressurizing pipe is inserted at the other end of the tank body and is clamped at the end part of the pipe body through two fixing blocks;
s3: the reinforcing block is fixed on the pipe body through a reinforcing bolt;
s4: the driving piece adjusts the distance between the two compression rollers, extrudes the pipe body, and observes the numerical value of the flowmeter after the pipe body deforms;
s5: the driving assembly drives the pressure roller to move horizontally along the axial direction of the pipe body, and the numerical value of the flowmeter is continuously observed and recorded;
s6: the above S4 and S5 are repeated until the flow meter reaches the desired value.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the pressurizing mechanism extrudes the pipe body to deform the pipe body, so that the flow of the inside of the pipe body under the constant pressure is adjusted, and a pipe with a specific specification is not required to be produced, so that the production process is simplified, and the production efficiency is improved;
2. the driving assembly drives the press roller to move along the axial direction of the pipe body, and the deformation depth is reduced by increasing the deformation area, so that the possibility of damage of the pipe body is reduced, and the production quality is improved;
3. the reinforcing assembly improves the stability and the leakproofness that pressure tube and body are connected, keeps the body inside to be in the constant voltage state, and then improves production precision and product quality.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic view of the pressing mechanism in the embodiment of the present application;
FIG. 3 is a schematic structural view of a reinforcement assembly in an embodiment of the present application;
FIG. 4 is a schematic view of a connection structure of a connecting rod and a connecting plate in the embodiment of the present application;
fig. 5 is a partially enlarged schematic view of a portion a in fig. 1.
In the figure, 1, a tube body; 2. a flow meter; 3. a pressurizing pipe; 4. a pressurizing mechanism; 41. a compression roller; 42. a distance adjusting component; 421. a support frame; 422. a sliding groove; 423. a moving block; 424. a drive member; 425. a support plate; 426. a guide hole; 43. a drive assembly; 431. a slide rail; 432. driving a lead screw; 433. a drive motor; 5. a reinforcement assembly; 51. a fixed block; 52. fixing the bolt; 53. rotating the rod; 54. a reinforcing block; 55. a connecting plate; 551. positioning a rod; 56. a connecting rod; 561. a kidney-shaped hole; 57. a clamping block; 58. reinforcing the bolt; 6. a tension assembly; 61. a guide bar; 62. a spring; 63. a limiting block; 7. a base; 71. and a limiting plate.
Detailed Description
The present application is described in further detail below with reference to fig. 1-5.
Example 1: the utility model provides a current-limiting pipe making devices, refers to fig. 1, includes base 7, and flowmeter 2 is installed to the top of base 7 one end, and other end top fixedly connected with is relative with flowmeter 2, and sliding connection has limiting plate 71 above the slide rail 431. Be equipped with body 1 between limiting plate 71 and the flowmeter 2, the one end of body 1 is installed on flowmeter 2 and is connect the intercommunication with the flow, and limiting plate 71 is close to one side of flowmeter 2 and is equipped with pressure tube 3, and the other end of body 1 is pegged graft in pressure tube 3. The outside of the pipe body 1 is provided with a pressurizing mechanism 4 for extruding the pipe body 1, the joint of the pressurizing pipe 3 and the pipe body 1 is provided with a reinforcing component 5 for locking the pressurizing pipe and the pipe body 1, and the limiting plate 71 is provided with a tensioning component 6 for tensioning the pipe body 1.
After reinforcing component 5 will pressurize pipe 3 and body 1 fastening connection, tensioning component 6 pulling body 1 keeps straight state, and pressurization mechanism 4 exerts pressure to body 1 surface simultaneously, makes body 1 deformation to change the inside space that can supply the fluid flow of body 1, and then change the inside flow of body 1 under the constant voltage. When the flowmeter 2 detects that the pipe body 1 keeps constant required flow under the constant pressure, the pressurizing mechanism 4 stops applying pressure to the pipe body 1, thereby completing the production of the flow limiting pipe,
referring to fig. 1 and 2, the reinforcing mechanism includes two pressing rollers 41 disposed at two sides of the pipe body 1, and a distance adjusting assembly 42 for adjusting a distance between the two pressing rollers 41 is disposed below the two pressing rollers 41. The distance adjusting assembly 42 comprises a support frame 421 disposed below the pipe body 1, and a driving assembly 43 disposed below the support frame 421 and driving the support frame 421 to move along a direction parallel to the axis of the pipe body 1. The upper part of one end of the supporting frame 421 is rotatably connected with one of the pressing rollers 41, the upper part of the other end of the supporting frame 421 is provided with a moving block 423, and the upper end surface of the supporting frame 421 is provided with a sliding groove 422 which is horizontally vertical to the axis of the pipe body 1. One end of the moving block 423 is inserted into the sliding groove 422 and is slidably connected with the supporting frame 421 along the sliding groove 422, and the other end of the moving block 423 is rotatably connected with the other pressing roller 41. A driving member 424 is arranged on one side of the moving block 423 away from the pipe body 1, the driving member 424 is a hydraulic cylinder, a piston rod of the hydraulic cylinder is parallel to the sliding groove 422, and an end of the piston rod is fixedly connected with the moving block 423.
The fluid is filled into the pipe body 1 at a constant pressure through the pressurizing pipe 3, the real-time flow displayed by the flowmeter 2 is observed, a piston rod of the hydraulic cylinder extends, the moving block 423 is driven to be close to the pipe body 1 until the two pressing rollers 41 abut against the two sides of the pipe body 1 at the same time, the piston rod continues to extend, the pipe body 1 is extruded by the two pressing rollers at the same time, a certain amount of deformation is generated on the pipe body 1, the change of the flowmeter 2 is observed at the same time, when the required flow value is not reached, the driving assembly 43 drives the supporting frame 421 to move, the pressing rollers 41 move along the axis direction of the pipe body 1, the pressed and deformed part of the pipe body 1 is increased, and the steps are repeated until the displayed value of the flowmeter 2 reaches the required value requirement.
A supporting plate 425 is fixed on one side of the supporting frame 421 far away from the flowmeter 2, a guiding hole 426 aligned with the flowmeter 2 is formed in the supporting plate 425, and the pipe body 1 passes through the guiding hole 426 and is connected with the supporting plate 425 in a sliding manner. When support frame 421 moves, support plate 425 supports pipe body 1, and the support pipe and flow meter 2 cooperate to support pipe body 1, so that pipe body 1 is horizontally placed between two pressing rollers 41, thereby reducing the possibility that pipe body 1 is separated from pressing rollers 41.
The driving assembly 43 includes a sliding rail 431 fixed on the base 7, the sliding rail 431 is located between the position limiting plate 71 and the flowmeter 2, and the lower end of the supporting frame 421 is slidably connected with the sliding rail 431. The driving assembly 43 further comprises a driving screw 432 arranged above the sliding rail 431 and parallel to the sliding rail 431, one end of the driving screw 432 penetrates through the limiting plate 71 and is rotatably connected with the limiting plate 71, a driving motor 433 is fixedly mounted on one side, away from the flowmeter 2, of the limiting plate 71, and an output shaft of the driving motor 433 is fixedly connected with the end of the driving screw 432. The other end of the driving screw 432 is rotatably connected with a baffle plate, and the baffle plate is fixedly connected with one end part of the slide rail 431 close to the flowmeter 2.
The driving motor 433 drives the driving screw 432 to move actively, so as to drive the supporting frame 421 to move horizontally along the sliding rail 431, so that the pressing roller 41 moves along the axial direction of the pipe body 1, and the deformed portion of the pipe body 1 is enlarged.
Referring to fig. 1 and 3, the reinforcing component 5 plays a role in stabilizing and sealing at the joint of the pressurizing pipe 3 and the pipe body 1, the reinforcing component 5 comprises two semi-annular fixing blocks 51 which are matched with each other, and the two fixing blocks 51 are wrapped on the outer side of the pressurizing pipe 3 and are located at the joint of the pressurizing pipe 3 and the pipe body 1. One end of each of the two fixing blocks 51 is fixedly connected with one end of the other fixing block by a fixing bolt 52, and the other end of each of the two connecting blocks is hinged with the same rotating rod 53. After the two fixing blocks 51 press the pressurizing pipe 3 against the pipe body 1, the fixing bolts 52 lock the two fixing blocks 51, so that the pressurizing pipe 3 and the pipe body 1 are not easily separated.
Referring to fig. 3 and 4, in order to further improve the stability of the connection between the charging pipe 3 and the pipe body 1, a reinforcing block 54 is fixedly connected to an end of the rotating rod 53 away from the charging pipe 3, a connecting plate 55 is slidably connected to an end of the reinforcing block 54 away from the rotating rod 53, and a direction in which the reinforcing block 54 and the connecting plate 55 relatively move is parallel to the axial direction of the pipe body 1.
The one end that the reinforcing block 54 kept away from dwang 53 articulates there are two connecting rods 56, waist type hole 561 has been seted up to the middle part of connecting rod 56, is fixed with locating lever 551 on connecting plate 55, and the one end that connecting rod 551 kept away from connecting plate 55 is pegged graft in waist type hole 561, and connecting rod 56 rotates and sliding connection with connecting plate 55 from this, and the body 1 is kept away from gradually to the one end that reinforcing block 54 was kept away from to connecting rod 56 to the tip that is kept away from reinforcing block 54 one end at connecting rod 56 is fixed with presss from both sides tight piece 57. The two clamping blocks 57 are semi-annular, the two clamping blocks 57 are arranged oppositely, and the two clamping blocks 57 are fixedly connected to the outer side of the pipe body 1 through reinforcing bolts 58.
Before the reinforcing bolt 58 fixes the two clamping blocks 57, the connecting plate 55 is moved away from the fixed block 51, and during the movement of the connecting plate 55, the connecting rod 56 is rotated relative to the reinforcing block 54 under the restriction of the positioning rod 551, so that the two clamping blocks 57 approach each other until wrapping and abutting against the outer side of the pipe body 1, and then the two clamping blocks 57 are fixed by the reinforcing bolt 58. When the pressurizing pipe 3 and the pipe body 1 tend to be separated relatively due to the fluid pressure, the connecting plate 55 and the reinforcing block 54 tend to be separated relatively, so that the pressure of the clamping block 57 on the pipe body 1 is enhanced, the maximum static friction force of the clamping block 57 on the pipe body 1 is further improved, and the possibility that the pipe body 1 and the pressurizing pipe 3 are separated due to the pressure is reduced.
Referring to fig. 1 and 5, when the pipe body 1 is deformed, the length of the pipe body 1 may be changed, and the tension assembly 6 pulls the pipe body 1 to maintain the straight state of the pipe body 1. The tensioning assembly 6 comprises a guide rod 61 fixedly connected with the reinforcing block 54, one end of the guide rod 61 far away from the reinforcing block 54 passes through a limit plate 71, and the limit plate 71 is connected in a sliding manner. The guide rod 61 passes the one end outside cover of limiting plate 71 and is equipped with the spring 62 that is in compression state, and spring 62 one end and limiting plate 71 fixed connection, the other end are fixed with stopper 63, and stopper 63 and guide rod 61 fixed connection simultaneously.
The spring 62 is in a compressed state, and applies a force to the stopper 63 to make the stopper plate 71 away from the stopper plate 71, so that the guide rod 61 pulls the reinforcing block 54 to drive the pipe body 1 to keep a straight state. Meanwhile, the guide rod 61 pulls the reinforcing block 54, so that the reinforcing block 54 always tends to be far away from the connecting plate 55, the friction force between the clamping block 57 and the pipe body 1 is further enhanced, and the connection stability of the pipe body 1 and the pressurizing pipe 3 is improved.
The implementation principle of the embodiment of the application is as follows: the distance between two compression rollers 41 is adjusted to roll adjustment subassembly 42, makes two compression rollers 41 extrude body 1 from the both sides of both sides body 1, changes the flow of constant voltage state in body 1 inside, detects body 1 internal flow through flowmeter 2 simultaneously, drives the translation of compression roller 41 through drive assembly 43 to increase the position of body 1 deformation, further adjust body 1 internal flow, it is the same with required flow to detect the flow until flowmeter 2.
The application also discloses a manufacturing method of the current-limiting pipe, which comprises the following steps,
s1: one end of the pipe body 1 is fixedly arranged on the flowmeter 2, and the other end of the pipe body passes through the space between the two compression rollers 41 and passes through the guide hole 426;
s2: the pressurizing pipe 3 is inserted at the other end of the tank body, and the pressurizing pipe 3 is clamped at the end part of the pipe body 1 through two fixing blocks 51;
s3: the reinforcing block 54 is fixed on the pipe body 1 through a reinforcing bolt 58, the connecting plate 55 is pulled at the same time until the clamping block 57 clamps the pipe body 1, and the two clamping blocks 57 are fixedly connected through the reinforcing bolt 58;
s4: the hydraulic cylinder adjusts the distance between the two compression rollers 41, extrudes the pipe body 1, and observes the numerical value of the flowmeter 2 after the pipe body 1 deforms;
s5: the driving component 43 drives the pressure roller 41 to move horizontally along the axial direction of the pipe body 1, and the numerical value of the flowmeter 2 is continuously observed and recorded;
s6: the above S4 and S5 are repeated until the flow meter 2 reaches the desired value.
The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. Therefore, the method comprises the following steps: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a current-limiting tube making devices, its characterized in that includes body (1), the one end of body (1) is equipped with flowmeter (2), and the other end is pegged graft and is had pressure tube (3), body (1) outside is equipped with pressure mechanism (4) that are used for changing body (1) inner space, pressure mechanism (4) are located flowmeter (2) with between the pressure tube (3).
2. The flow-limiting tube manufacturing device according to claim 1, wherein the pressurizing mechanism (4) comprises pressing rollers (41) oppositely arranged at two sides of the tube body (1), one sides of the two pressing rollers (41) close to each other are abutted against the side wall of the tube body (1), and a distance adjusting assembly (42) for adjusting the distance between the two pressing rollers (41) is arranged between the two pressing rollers (41).
3. The flow-limiting pipe manufacturing device according to claim 2, wherein the distance adjusting assembly (42) comprises a support frame (421) arranged below the pipe body (1), one end of the support frame (421) is rotatably connected with one of the pressure rollers (41), the other end of the support frame (421) is slidably connected with a moving block (423) with a moving direction perpendicular to the axial direction of the pipe body (1), the other end of the moving block (423) is rotatably connected with the other pressure roller (41), and a driving part (424) is arranged at one end of the moving block (423) far away from the pipe body (1).
4. The current-limiting tube manufacturing device according to claim 3, characterized in that a base (7) is slidably connected below the supporting frame (421), a driving assembly (43) for driving the supporting frame (421) to move along a direction parallel to the axis of the tube body (1) is arranged on the base (7), the driving assembly (43) comprises a driving lead screw (432) parallel to the tube body (1), the driving lead screw (432) passes through the supporting frame (421) and is in threaded connection with the supporting frame (421), and one end of the driving lead screw (432) is provided with a driving motor (433).
5. The flow-limiting tube manufacturing device as claimed in claim 3 or 4, wherein a supporting plate (425) is disposed on one side of the supporting frame (421), a guiding hole (426) is disposed on the supporting plate (425), and the tube body (1) passes through the guiding hole (426).
6. The flow-limiting pipe manufacturing device is characterized in that one end, far away from the flowmeter (2), of the base (7) is provided with a reinforcing component (5) for connecting the charging pipe (3) and the pipe body (1), the reinforcing component (5) comprises two semi-annular fixing blocks (51), the two fixing blocks (51) are matched and wound on the outer side of the charging pipe (3), the pipe wall of the charging pipe (3) is clamped on the pipe body (1), and the two fixing blocks (51) are connected through fixing bolts (52).
7. The flow-limiting pipe manufacturing device as claimed in claim 6, wherein the reinforcing assembly (5) further comprises a reinforcing block (54), one end of each of the two fixing blocks (51) is connected through a fixing bolt (52), the other end of each of the two fixing blocks is hinged to the reinforcing block (54), the reinforcing block (54) is simultaneously connected with a connecting plate (55) in a sliding mode, one end, far away from the fixing blocks (51), of the reinforcing block (54) is hinged to two connecting rods (56), the middle portion of each connecting rod (56) is connected with the corresponding connecting plate (55) in a rotating and sliding mode, one end, far away from the reinforcing block (54), of each of the two connecting rods (56) is provided with a clamping block (57), the two clamping blocks (57) are located on two sides of the pipe body (1), and the two clamping blocks (57) are connected through a reinforcing bolt (58) and clamp the pipe body (1).
8. The flow limiting tube manufacturing device according to claim 7, wherein a limiting plate (71) is arranged at one end of the base (7) far away from the flowmeter (2), a guide rod (61) parallel to the tube body (1) is slidably connected to the limiting plate (71), one end of the guide rod (61) far away from the limiting plate (71) is fixedly connected with the reinforcing block (54), a spring (62) is sleeved on the guide rod (61), one end of the spring (62) is fixedly connected with the guide rod (61), and the other end of the spring is fixedly connected with the limiting plate (71).
9. A method for manufacturing a current-limiting pipe is characterized by comprising the following steps,
s1: one end of the pipe body (1) is fixedly arranged on the flowmeter (2), and the other end of the pipe body passes through the two compression rollers (41) and the guide hole (426);
s2: the pressurizing pipe (3) is inserted at the other end of the tank body, and the pressurizing pipe (3) is clamped at the end part of the pipe body (1) through two fixing blocks (51);
s3: the reinforcing block (54) is fixed on the pipe body (1) through a reinforcing bolt (58);
s4: the driving piece (424) adjusts the distance between the two compression rollers (41), extrudes the pipe body (1), and observes the numerical value of the flowmeter (2) after the pipe body (1) deforms;
s5: the driving component (43) drives the pressure roller (41) to translate along the axial direction of the pipe body (1), and the numerical value of the flowmeter (2) is continuously observed and recorded;
s6: the above steps S4 and S5 are repeated until the flowmeter (2) reaches the desired value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210743910.3A CN114798903B (en) | 2022-06-29 | 2022-06-29 | Manufacturing device and manufacturing method of current limiting pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210743910.3A CN114798903B (en) | 2022-06-29 | 2022-06-29 | Manufacturing device and manufacturing method of current limiting pipe |
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| CN114798903A true CN114798903A (en) | 2022-07-29 |
| CN114798903B CN114798903B (en) | 2022-09-02 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002113524A (en) * | 2000-10-05 | 2002-04-16 | Sumitomo Metal Ind Ltd | Core for working metal tube and method for working metal tube |
| KR100948014B1 (en) * | 2008-10-21 | 2010-03-19 | 국방과학연구소 | Orifice apparatus and orifice valve using the same |
| WO2013143512A1 (en) * | 2012-03-25 | 2013-10-03 | Technische Universität Dortmund | Process and apparatus for the incremental bending of profile tubes, in particular of profile tubes having cross sections which vary over the longitudinal axis |
| CN104511068A (en) * | 2013-09-27 | 2015-04-15 | 上海德朗医疗设备有限公司 | Preparation method of disposable infusion pump flow-limiting tube |
| CN108927449A (en) * | 2017-05-25 | 2018-12-04 | 南京理工大学 | One kind carrying out single-point progressive molding processing unit (plant) for tubular member |
| CN111633079A (en) * | 2020-06-02 | 2020-09-08 | 碳元科技股份有限公司 | Method for treating heat conduction pipe |
| CN111873482A (en) * | 2020-07-08 | 2020-11-03 | 百佳瑞航天航空新材料(苏州)有限公司 | Liquid forming process for special-shaped composite material structural part |
| CN211868417U (en) * | 2020-01-03 | 2020-11-06 | 济南德恩机械设备有限公司 | Paper slip former is filled to aluminium alloy cavity |
| CN113878312A (en) * | 2021-11-01 | 2022-01-04 | 新昌县长城空调部件股份有限公司 | Automobile air conditioner coaxial pipe and processing method thereof |
-
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002113524A (en) * | 2000-10-05 | 2002-04-16 | Sumitomo Metal Ind Ltd | Core for working metal tube and method for working metal tube |
| KR100948014B1 (en) * | 2008-10-21 | 2010-03-19 | 국방과학연구소 | Orifice apparatus and orifice valve using the same |
| WO2013143512A1 (en) * | 2012-03-25 | 2013-10-03 | Technische Universität Dortmund | Process and apparatus for the incremental bending of profile tubes, in particular of profile tubes having cross sections which vary over the longitudinal axis |
| CN104511068A (en) * | 2013-09-27 | 2015-04-15 | 上海德朗医疗设备有限公司 | Preparation method of disposable infusion pump flow-limiting tube |
| CN108927449A (en) * | 2017-05-25 | 2018-12-04 | 南京理工大学 | One kind carrying out single-point progressive molding processing unit (plant) for tubular member |
| CN211868417U (en) * | 2020-01-03 | 2020-11-06 | 济南德恩机械设备有限公司 | Paper slip former is filled to aluminium alloy cavity |
| CN111633079A (en) * | 2020-06-02 | 2020-09-08 | 碳元科技股份有限公司 | Method for treating heat conduction pipe |
| CN111873482A (en) * | 2020-07-08 | 2020-11-03 | 百佳瑞航天航空新材料(苏州)有限公司 | Liquid forming process for special-shaped composite material structural part |
| CN113878312A (en) * | 2021-11-01 | 2022-01-04 | 新昌县长城空调部件股份有限公司 | Automobile air conditioner coaxial pipe and processing method thereof |
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