CN114472569B - Tubular column shaping equipment - Google Patents
Tubular column shaping equipment Download PDFInfo
- Publication number
- CN114472569B CN114472569B CN202210035842.5A CN202210035842A CN114472569B CN 114472569 B CN114472569 B CN 114472569B CN 202210035842 A CN202210035842 A CN 202210035842A CN 114472569 B CN114472569 B CN 114472569B
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- Prior art keywords
- shaping
- mounting
- pipe column
- installation
- base
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Classifications
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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
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
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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
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/02—Dies; Selection of material therefor; Cleaning thereof
- B21C3/12—Die holders; Rotating dies
- B21C3/14—Die holders combined with devices for guiding the drawing material or combined with devices for cooling heating, or lubricating
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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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses a pipe column shaping device, which comprises a base, a shaping assembly and a first driving mechanism, wherein the base is provided with a mounting position for mounting a pipe column; the shaping assembly comprises a mounting seat and a cutting die, wherein the mounting seat is arranged on one side of the mounting position and is movably mounted on the base along a first direction, the cutting die is arranged on the mounting seat and corresponds to the mounting position, the cutting die is provided with a shaping channel in a penetrating manner along the first direction, and the shaping channel is in a necking manner in a direction away from the mounting position; and the first driving mechanism is arranged on the base and used for driving the installation seat to move so that when the installation seat moves to be close to the installation position along the first direction, the inner wall of the shaping channel is used for extruding with the outer side wall of the pipe column to shape the pipe column. According to the invention, the shaping channel is in contact with the outer side wall of the pipe column, and the side wall of the pipe column is extruded, so that the pipe diameter of the pipe column is reduced, the pipe column meets the size requirement, and the pipe column is stable in processing size, free of scrapping, low in manufacturing cost and high in production efficiency.
Description
Technical Field
The invention relates to the technical field of pipe column machining, in particular to pipe column shaping equipment.
Background
The existing automobile pipe column is subjected to finish machining, namely, the formed bar is used for positioning and surface cutting so as to meet the form and position tolerance required by high precision of products, and the wall thickness of the pipe column material is only less than 1.5mm, so that the products are easy to deform in the machining process, the rejection rate is high, the manufacturing cost is high, the production period is more than 200 seconds, and the output cannot be met.
Disclosure of Invention
The invention mainly aims to provide pipe column shaping equipment, and aims to solve the problems that the existing automobile pipe column is easy to deform, high in rejection rate and long in production period.
To achieve the above object, the present invention provides a pipe string shaping apparatus comprising:
the base is provided with a mounting position for mounting the pipe column, and the base is used for enabling the pipe column to extend along a first direction;
the shaping assembly comprises a mounting seat and a cutting die, wherein the mounting seat is positioned at one side of the mounting position and movably mounted on the base along the first direction, the cutting die is arranged on the mounting seat and corresponds to the mounting position, the cutting die is provided with a shaping channel in a penetrating manner along the first direction, and the shaping channel is in a necking manner in a direction away from the mounting position; the method comprises the steps of,
the first driving mechanism is arranged on the base and is used for driving the installation seat to move, so that when the installation seat moves to be close to the installation position along the first direction, the inner wall of the shaping channel is used for extruding with the outer side wall of the pipe column to shape the pipe column.
Optionally, the shaping channel is formed with a wall surface disposed obliquely in the first direction, and an angle of inclination of the wall surface gradually decreases in a direction away from the mounting position.
Optionally, the shaping channel includes a plurality of shaping segments that connect gradually along the first direction and set up, in keeping away from the installation position direction a plurality of the diameter of shaping segment is the gradual reduction setting.
Optionally, the inner wall surface of each shaping section forms a shaping surface, a notch is formed at the joint of each two adjacent shaping surfaces, and the joint of the two side surfaces of the notch in the first direction and the adjacent shaping surfaces is arc-shaped.
Optionally, an oil injection hole communicated with the shaping channel is formed in the outer side wall of the cutting die in a penetrating manner;
the pipe column shaping equipment further comprises a lubricating system, wherein the lubricating system comprises an oil storage device, and the oil storage device is communicated with the oil filling hole and used for filling lubricating oil into the shaping channel.
Optionally, the base is formed with a mounting surface disposed to intersect the first direction;
the pipe column shaping equipment further comprises a mounting table, the mounting table is movably mounted on the mounting surface, the position of the mounting table on the plane where the mounting surface is located can be adjusted, and the mounting table is provided with the mounting position.
Optionally, a second direction and a third direction which are arranged in a crossing way are arranged on the plane where the mounting surface is located;
the pipe column shaping equipment further comprises a first displacement assembly and a second displacement assembly, the first displacement assembly is installed on the installation surface, the second displacement assembly is installed on the first displacement assembly, the installation table is installed on the second displacement assembly, the second displacement assembly is used for driving the installation table to move along the second direction, and the first displacement assembly is used for driving the installation table to move along the third direction.
Optionally, the pipe string shaping device further comprises a fixing mechanism, the fixing mechanism comprising:
the fixing plate is movably mounted on the base to have a fixing state close to the mounting position and an avoiding state far away from the mounting position, and when the fixing plate is in the fixing state, the fixing plate is used for being abutted with the upper side of the end plate of the pipe column to fix the pipe column; the method comprises the steps of,
and the second driving mechanism is arranged on the base and used for driving the fixed plate to move.
Optionally, the pipe column shaping device further comprises a guide column and a guide sleeve, the guide column extends along a first direction, the guide column is installed on the base, the guide sleeve is installed on the installation seat, and the guide sleeve is in sliding sleeve connection with the periphery of the guide column, so that the installation seat is movably arranged along the first direction.
Optionally, a mounting groove is formed on one side of the mounting seat far away from the mounting position, and a stop part is formed by extending the side walls of the two opposite sides of the mounting groove towards the direction of approaching each other;
the first driving mechanism is provided with a telescopic rod which stretches out and draws back along a first direction, one end of the telescopic rod, which is close to the installation position, is convexly provided with a boss, and the boss is inserted into the installation groove and limited in the installation groove by the stop part.
According to the technical scheme, the base is provided with the installation position for installing the pipe column, the pipe column is installed at the installation position, the pipe column extends along the first direction when the pipe column is installed at the installation position, the installation seat is movably installed on the base along the first direction, the cutting die is arranged on the installation seat, the cutting die is provided with the shaping channel, the shaping channel is in a necking arrangement in the direction away from the installation position, and when the first driving mechanism drives the installation seat to move to be close to the installation position along the first direction, the shaping channel is in contact with the outer side wall of the pipe column and extrudes the side wall of the pipe column, so that the pipe column sequentially reduces the pipe diameter of the pipe column, and the pipe column meets the size requirement.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of an embodiment of a pipe string shaping device according to the present invention;
FIG. 2 is a schematic front view of the pipe string shaping device of FIG. 1;
FIG. 3 is a schematic top view of the pipe string shaping device of FIG. 1;
FIG. 4 is a schematic perspective view of the shaping assembly of FIG. 1;
FIG. 5 is a cross-sectional view of the shaping assembly of FIG. 4;
FIG. 6 is a cross-sectional view of the cutting die of FIG. 1;
fig. 7 is a partial schematic view of the pipe string shaping device of fig. 1.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The existing automobile pipe column is subjected to finish machining, namely, the formed bar is used for positioning and surface cutting so as to meet the form and position tolerance required by high precision of products, and the wall thickness of the pipe column material is only less than 1.5mm, so that the products are easy to deform in the machining process, the rejection rate is high, the manufacturing cost is high, the production period is more than 200 seconds, and the output cannot be met.
In view of the foregoing, the present invention provides a pipe string shaping apparatus, and fig. 1 to 7 are schematic views of an embodiment of the pipe string shaping apparatus according to the present invention.
The pipe column shaping equipment comprises a base 1, a shaping assembly 2 and a first driving mechanism 3, wherein the base 1 is provided with a mounting position for mounting a pipe column, and the pipe column is arranged in an extending way along a first direction; the shaping assembly 2 comprises a mounting seat 21 and a cutting die 22, wherein the mounting seat 21 is positioned at one side of the mounting position and is movably mounted on the base 1 along the first direction, the cutting die 22 is arranged on the mounting seat 21, the cutting die 22 is arranged corresponding to the mounting position, the cutting die 22 is penetrated with a shaping channel 221 along the first direction, and the shaping channel 221 is in a necking arrangement in the direction away from the mounting position; and the first driving mechanism 3 is mounted on the base 1, and is configured to drive the mounting seat 21 to move, so that when the mounting seat 21 moves along the first direction to approach the mounting position, the inner wall of the shaping channel 221 is used to squeeze with the outer side wall of the pipe column, so as to shape the pipe column.
In the technical scheme of the invention, the base 1 is provided with a mounting position for mounting a pipe column, the pipe column is mounted at the mounting position, and when the pipe column is mounted at the mounting position, the pipe column extends along the first direction, the mounting seat 21 is movably mounted at the base 1 along the first direction, the cutting die 22 is arranged at the mounting seat 21, the cutting die 22 is provided with a shaping channel 221, the shaping channel 221 is arranged in a necking way in the direction away from the mounting position, when the first driving mechanism 3 drives the mounting seat 21 to move along the first direction to be close to the mounting position, the shaping channel 221 is contacted with the outer side wall of the pipe column, and the pipe diameter of the pipe column is sequentially reduced, so that the pipe column meets the size requirement.
Specifically, the cutting die 22 is provided with a shaping portion, the shaping portion forms a wall surface of the shaping channel 221, the shaping portion is made of cemented carbide, and the shaping portion is inlaid on the body of the cutting die 22 in a thermal inlaying manner.
The shaping channel 221 may be provided in a plurality of specific forms in a reduced configuration in a direction away from the mounting position.
In this embodiment, the shaping channel 221 includes a plurality of shaping segments sequentially connected in the first direction, and the diameters of the plurality of shaping segments gradually decrease in a direction away from the installation location, specifically, the shaping channel 221 includes three shaping segments, which sequentially include a first shaping segment, a second shaping segment, and a third shaping segment in a direction away from the installation location, where the diameter of the first shaping segment is D1, the diameter of the second shaping segment is D2, the diameter of the third shaping segment is D3, and the diameters of the three shaping segments satisfy the following relationships: d1> D2> D3, so that the shaping channel 221 is configured to be necked in a direction away from the mounting position. Specifically, d1=41.70 mm, d2=41.65 mm, d3= 41.62mm.
In another embodiment, the shaping channel 221 includes a plurality of shaping segments sequentially connected in the first direction, each shaping segment is tapered in a direction away from the mounting position, each shaping segment is formed with a shaping surface obliquely arranged in the first direction, a plurality of shaping surfaces form the wall surface, and an inclination angle of the plurality of shaping surfaces in a direction away from the mounting position is gradually reduced, where the inclination angle refers to an included angle between the wall surface and the first direction. The diameter difference of each shaping section along the two end ports of the first direction is K, namely the K value can be understood to be the variation of the shaping section, and then the variation of a plurality of shaping sections in the direction far away from the installation position is K1, K2, K3...KN, and K1> K2> K3..> KN, so that the pipe column can be shaped all the time in the advancing process of the cutting die 22, and a better shaping effect can be achieved.
In yet another embodiment, the shaping channel 221 is formed with a wall surface that is obliquely disposed along the first direction, and the inclination angle of the wall surface is gradually reduced in a direction away from the mounting position, where it is noted that the inclination angle refers to an included angle between the wall surface and the first direction, and the included angle is gradually reduced in a direction away from the mounting position, so that the inclination amount of the wall surface is gradually reduced, and thus a better shaping effect can be achieved.
Specifically, based on the embodiment that the shaping channel 221 includes a plurality of shaping segments that connect gradually along the first direction, each the inner wall surface of shaping segment is formed with the shaping face, and every two adjacent junction that the shaping faces are formed with breach 222, breach 222 is in two sides in the first direction are arc setting with adjacent junction that the shaping faces, so can guarantee in the draw pipe in-process, avoid the strain tubular column.
Specifically, the outer side wall of the cutting die 22 is provided with an oil injection hole 223 communicated with the shaping channel 221; the pipe column shaping equipment further comprises a lubricating system, the lubricating system comprises an oil storage device, the oil storage device is communicated with the oil filling hole 223 and used for filling lubricating oil into the shaping channel 221, and the lubricating system plays roles in lubricating, improving the surface roughness of the pipe column and protecting the cutting die 22 in the pipe shrinking process, so that the service life of the cutting die 22 is prolonged.
Specifically, the oil filling holes 223 are provided in plurality, and the plurality of oil filling holes 223 are arranged at intervals along the circumferential direction of the shaping channel 221, so that the injected lubricating oil can be uniformly distributed.
Further, the oil filling hole 223 is disposed at the notch 222.
Specifically, the mounting seat 21 is formed with the installation arch towards protruding the setting position direction, the installation arch is close to the one end of setting position is equipped with the recess, the recess is used for supplying the cutting die 22 is installed, the tank bottom of recess is followed first direction extension is equipped with dodges the hole, dodges the hole and corresponds plastic passageway 221 sets up, dodge the hole and be used for dodging the tubular column when cutting die 22 moves.
Specifically, the pipe column shaping device further comprises a connecting structure, the connecting structure is installed in the groove, the connecting structure is used for being installed by the cutting die 22, the specific form of the connecting structure installed in the groove is not limited herein, the two opposite sides of the installation protrusion are provided with through holes communicated with the groove in a penetrating mode, the connecting structure corresponds to the two through holes and is provided with clamping grooves, the pipe column shaping device further comprises a threaded connection piece, the threaded connection piece penetrates through the through holes, the threaded connection piece is arranged in the clamping grooves, so that the connecting structure is fixed in the groove, or the bottom of the groove is provided with a magnetic piece, and the magnetic piece is correspondingly provided with an absorbing piece and is in magnetic absorption fit with the absorbing piece so that the connecting structure is fixed in the groove.
The connection structure includes connecting seat 231 and connecting cover 232, connecting seat 231 is equipped with one end open-ended and holds the chamber, connecting cover 232 lid establish with hold the opening part in chamber, connecting seat 231 with connecting cover 232 encloses jointly and closes and be formed with mounting groove 211, cutting die 22 install in the mounting groove 211, connecting seat 231 with connecting cover 232 all is equipped with the connection dodge the passageway of mounting groove 211, dodge the passageway corresponds plastic passageway 221 sets up. The clamping groove is formed in the connecting cover 232, and the connecting cover 232 and the connecting seat 231 are connected through bolts.
Specifically, based on the embodiment that the oil filling hole 223 is provided with a plurality of oil grooves 224, the periphery of the cutting die 22 extends along the circumferential direction thereof, the oil grooves 224 are communicated with a plurality of the oil filling holes 223, the connecting seat 231 is provided with a connecting hole for communicating the oil grooves 224, and the oil storage device is connected with the connecting hole through a pipeline and a joint.
Specifically, in order to ensure the tightness of the oil groove 224, two opposite oil grooves 224 are respectively provided with a sealing groove along the first direction, the sealing grooves extend along the circumference of the cutting die 22, and the connecting structure further comprises a sealing ring, wherein the sealing ring is provided with the sealing grooves so as to achieve the effect of sealing the oil groove 224.
Specifically, in order to improve the motion precision of the cutting die 22, the pipe column shaping device further includes a guide post 81 and a guide sleeve 82, the guide post 81 extends along a first direction, the guide post 81 is mounted on the base 1, the guide sleeve 82 is mounted on the mounting seat 21, the guide sleeve 82 is slidably sleeved on the periphery of the guide post 81, so that the mounting seat 21 is movably arranged along the first direction, in this embodiment, the guide post 81 and the guide sleeve 82 are provided with four guide sleeves 82 along the circumferential intervals of the mounting seat 21, and the motion precision of the mounting seat 21 can be improved through the arrangement of the guide post 81 and the guide sleeve 82, so that the motion precision of the cutting die 22 is improved, and deviation in the motion of the cutting die 22 is avoided. Of course, the pipe column shaping device may further include a sliding rail and a sliding block, where the sliding rail is fixedly installed on the base 1 and extends along the first direction, the sliding block is installed on the installation seat 21, and the sliding block is slidably installed on the sliding rail, so that the installation seat 21 is movably set along the first direction.
Specifically, the first driving mechanism 3 has a telescopic rod 31 that is telescopic in a first direction; the press-fitting mechanism further comprises a connecting portion and a butt-joint portion which are detachably connected with each other, wherein one of the connecting portion and the butt-joint portion is arranged at the lower end of the telescopic rod 31, the other connecting portion is arranged at the upper side of the mounting seat 21, and a projection area of the connecting portion on the mounting seat 21 is located in a projection area of the butt-joint portion on the mounting seat 21.
Further, an installation groove 211 is provided on the upper side of the installation seat 21, and a stop portion is formed by extending the upper ends of the two side walls of the installation groove 211 toward the direction of approaching each other; a boss 32 is convexly arranged at the lower end of the telescopic rod 31, and the boss 32 is inserted into the mounting groove 211 and is limited in the mounting groove 211 by the stop part; wherein the mounting groove 211 forms the abutting portion, and the boss 32 forms the connecting portion. In this embodiment, the base 1 further includes a top plate, the top plate is mounted on the guide post 81, the first driving mechanism 3 includes an electric cylinder, the electric rod is fixedly mounted on the top plate, and the push rod forms the telescopic rod 31.
Specifically, in order to improve the installation accuracy of the pipe string, the pipe string is centered with the die 22, and the base 1 is formed with an installation surface disposed to intersect the first direction; the pipe column shaping equipment further comprises a mounting table 4, the mounting table 4 is movably mounted on the mounting surface, so that the position of the mounting table 4 on the plane where the mounting surface is located can be adjusted, the mounting table 4 is provided with the mounting position, and the position of the pipe column can be adjusted through fine adjustment of the mounting table 4, so that the centering of the pipe column and the cutting die 22 is guaranteed.
Specifically, a second direction and a third direction which are arranged in a crossing way are arranged on the plane where the mounting surface is located; the pipe column shaping equipment further comprises a first displacement assembly 5 and a second displacement assembly 6, the first displacement assembly 5 is installed on the installation surface, the second displacement assembly 6 is installed on the first displacement assembly 5, the installation table 4 is installed on the second displacement assembly 6, the second displacement assembly 6 is used for driving the installation table 4 to move along the second direction, and the first displacement assembly 5 is used for driving the installation table 4 to move along the third direction. In this embodiment, the first displacement assembly 5 includes a first mounting seat, a first fixing seat and a first screw rod, where the first mounting seat is slidably mounted on the base along the third direction, the first fixing seat is fixedly mounted on the base, the first fixing seat is provided with a threaded hole, the first screw rod is extended along the third direction, one end of the third screw rod is rotatably mounted on the first mounting seat, and the third screw rod is in threaded fit with the first fixing seat, so that the first mounting seat is driven to move by rotating the first screw rod; the second displacement assembly 6 comprises a second installation seat, a second fixing seat and a second screw rod, the second installation seat is slidably installed on the base along the second direction, the second fixing seat is fixedly installed on the first installation seat, the second fixing seat is provided with a threaded hole, the second screw rod extends along the second direction, one end of the second screw rod is rotatably installed on the second installation seat, and the second screw rod is in threaded fit with the second fixing seat, so that the second installation seat is driven to move by rotating the second screw rod
In this embodiment, the first direction is up and down, the mounting surface is on a horizontal plane, the second direction is front and rear, and the third direction is left and right.
Specifically, the pipe column shaping device further includes a fixing mechanism 7, the fixing mechanism 7 includes a fixing plate 71 and a second driving mechanism 72, the fixing plate 71 is movably mounted on the base 1, so as to have a fixing state close to the installation position and a avoiding state far away from the installation position, and when the fixing plate 71 is in the fixing state, the fixing plate 71 is used for abutting against the upper side of the end plate of the pipe column to fix the pipe column; and the second driving mechanism 72 is mounted on the base 1 and is used for driving the fixed plate 71 to move. In this embodiment, the fixing plate 71 is located at one side of the mounting position, the fixing plate 71 is slidably mounted on the base 1, and the second driving mechanism 72 includes a driving cylinder, and a push rod of the driving cylinder is connected to the fixing plate 71, so as to drive the fixing plate 71 to slide by the driving cylinder.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (6)
1. A pipe string shaping device, comprising:
the base is provided with a mounting position for mounting the pipe column, and the base is used for enabling the pipe column to extend along a first direction;
the shaping assembly comprises a mounting seat and a cutting die, wherein the mounting seat is positioned at one side of the mounting position and movably mounted on the base along the first direction, the cutting die is arranged on the mounting seat and corresponds to the mounting position, the cutting die is provided with a shaping channel in a penetrating manner along the first direction, and the shaping channel is in a necking manner in a direction away from the mounting position; the method comprises the steps of,
the first driving mechanism is arranged on the base and used for driving the installation seat to move so that when the installation seat moves to be close to the installation position along the first direction, the inner wall of the shaping channel is used for being extruded with the outer side wall of the pipe column to shape the pipe column;
the fixing mechanism comprises a fixing plate and a second driving mechanism, the fixing plate is movably arranged on the base to have a fixing state close to the installation position and an avoiding state far away from the installation position, and when the fixing plate is in the fixing state, the fixing plate is used for being abutted with the upper side of the end plate of the pipe column to fix the pipe column; the second driving mechanism is arranged on the base and used for driving the fixed plate to move;
the shaping channel is formed with a wall surface which is obliquely arranged along the first direction, the inclination angle of the wall surface gradually decreases in the direction away from the installation position, the shaping channel comprises a plurality of shaping sections which are sequentially connected along the first direction, the diameters of the plurality of shaping sections in the direction away from the installation position are gradually decreased, the diameter difference value of the two end ports of each shaping section in the first direction is the variation of the shaping section, and the variation of the shaping section of each shaping section in the direction away from the installation position is sequentially decreased; in addition, the inner wall surface of each shaping section forms a shaping surface, a notch is formed at the joint of every two adjacent shaping surfaces, and the joint of the two side surfaces of the notch in the first direction and the adjacent shaping surfaces is arc-shaped.
2. The pipe column shaping apparatus of claim 1, wherein the outer side wall of the cutting die is provided with an oil filling hole communicated with the shaping channel;
the pipe column shaping equipment further comprises a lubricating system, wherein the lubricating system comprises an oil storage device, and the oil storage device is communicated with the oil filling hole and used for filling lubricating oil into the shaping channel.
3. The pipe string shaping device as defined in claim 1, wherein the base is formed with a mounting surface disposed crosswise to the first direction;
the pipe column shaping equipment further comprises a mounting table, the mounting table is movably mounted on the mounting surface, the position of the mounting table on the plane where the mounting surface is located can be adjusted, and the mounting table is provided with the mounting position.
4. A pipe string shaping device as defined in claim 3 wherein the mounting surface is provided with a second direction and a third direction disposed in a crossing relationship on a plane in which the mounting surface is located;
the pipe column shaping equipment further comprises a first displacement assembly and a second displacement assembly, the first displacement assembly is installed on the installation surface, the second displacement assembly is installed on the first displacement assembly, the installation table is installed on the second displacement assembly, the second displacement assembly is used for driving the installation table to move along the second direction, and the first displacement assembly is used for driving the installation table to move along the third direction.
5. The pipe string shaping device as defined in claim 1, further comprising a guide post and a guide sleeve, the guide post extending in a first direction, the guide post being mounted to the base, the guide sleeve being mounted to the mount, the guide sleeve being slidably received around the guide post such that the mount is movably disposed in the first direction.
6. The pipe string shaping device as claimed in claim 5, wherein a mounting groove is provided on a side of the mounting seat away from the mounting position, and blocking portions are formed by extending opposite side walls of the mounting groove in directions approaching each other;
the first driving mechanism is provided with a telescopic rod which stretches out and draws back along a first direction, one end of the telescopic rod, which is close to the installation position, is convexly provided with a boss, and the boss is inserted into the installation groove and limited in the installation groove by the stop part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210035842.5A CN114472569B (en) | 2022-01-14 | 2022-01-14 | Tubular column shaping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210035842.5A CN114472569B (en) | 2022-01-14 | 2022-01-14 | Tubular column shaping equipment |
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| Publication Number | Publication Date |
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| CN114472569A CN114472569A (en) | 2022-05-13 |
| CN114472569B true CN114472569B (en) | 2023-08-18 |
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| CN202210035842.5A Active CN114472569B (en) | 2022-01-14 | 2022-01-14 | Tubular column shaping equipment |
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| CN103357774A (en) * | 2012-03-28 | 2013-10-23 | 旭东机械(昆山)有限公司 | Reducing pipe die assembly |
| CN204842723U (en) * | 2015-08-12 | 2015-12-09 | 宁波思明汽车科技股份有限公司 | Throat mould of car return bend inner bag |
| CN206185034U (en) * | 2016-09-29 | 2017-05-24 | 隆昌山川精密焊管有限责任公司 | Cylinder close device |
| CN111069452A (en) * | 2019-12-19 | 2020-04-28 | 中国科学院沈阳自动化研究所 | Closing-in and cone-retracting device suitable for cylindrical object |
| CN214601443U (en) * | 2020-12-28 | 2021-11-05 | 深圳普瑞精密技术有限公司 | Crown spring terminal binding off equipment |
| CN215355790U (en) * | 2021-06-21 | 2021-12-31 | 广州竟成塑胶模具有限公司 | Necking die for automobile fuel pipe |
-
2022
- 2022-01-14 CN CN202210035842.5A patent/CN114472569B/en active Active
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| JP2004122189A (en) * | 2002-10-03 | 2004-04-22 | Sango Co Ltd | Pipe contracting method and pipe contracting device |
| CN103357774A (en) * | 2012-03-28 | 2013-10-23 | 旭东机械(昆山)有限公司 | Reducing pipe die assembly |
| CN204842723U (en) * | 2015-08-12 | 2015-12-09 | 宁波思明汽车科技股份有限公司 | Throat mould of car return bend inner bag |
| CN206185034U (en) * | 2016-09-29 | 2017-05-24 | 隆昌山川精密焊管有限责任公司 | Cylinder close device |
| CN111069452A (en) * | 2019-12-19 | 2020-04-28 | 中国科学院沈阳自动化研究所 | Closing-in and cone-retracting device suitable for cylindrical object |
| CN214601443U (en) * | 2020-12-28 | 2021-11-05 | 深圳普瑞精密技术有限公司 | Crown spring terminal binding off equipment |
| CN215355790U (en) * | 2021-06-21 | 2021-12-31 | 广州竟成塑胶模具有限公司 | Necking die for automobile fuel pipe |
Also Published As
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|---|---|
| CN114472569A (en) | 2022-05-13 |
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