CN214919323U - High-stability pipe welding unit - Google Patents
High-stability pipe welding unit Download PDFInfo
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- CN214919323U CN214919323U CN202023180969.1U CN202023180969U CN214919323U CN 214919323 U CN214919323 U CN 214919323U CN 202023180969 U CN202023180969 U CN 202023180969U CN 214919323 U CN214919323 U CN 214919323U
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Abstract
The utility model provides a high-stability welded pipe unit, which comprises a platform, a welded pipe unit, a deburring mechanism and a reducing unit, wherein the welded pipe unit, the deburring mechanism and the reducing unit are sequentially arranged on the platform; the pipe welding machine set comprises a pipe welding housing, a plurality of forming roller sets, a plurality of vertical roller sets, a plurality of forming speed reducing motors, a pipe welding machine and a vertical roller output roller set, wherein the pipe welding machine is arranged at the tail end of each forming roller set, the vertical roller sets are arranged between every two adjacent forming roller sets and at the front end of the first forming roller set, and the vertical roller output roller sets are arranged at the output end of the pipe welding machine; the deburring mechanism comprises at least one planing tool rest and a planing tool, and the planing tool is arranged on the planing tool rest; the reducing unit comprises a reducing housing, a plurality of reducing modules, a plurality of reducing motors and a plurality of deviation rectifying devices, wherein the deviation rectifying devices are arranged between at least one group of adjacent reducing modules; the inlet end of the deviation rectifier is designed into a flaring structure, and the outlet end of the deviation rectifier is designed into a necking structure. The unit has the advantages of good stability, good constraint, high working efficiency and cost saving.
Description
Technical Field
The utility model relates to a metal tubular product reducing field, specific theory has related to a welded tube unit of high stability.
Background
The forming of the metal pipe generally needs a series of processes such as forming, welding, deburring, reducing and the like to form, and in the process, the following problems are easy to occur:
in the forming process, the problem of equipment stability needs to be overcome, most of the existing forming pipe welding machines are driven by couplings, the bottom ends of vertical shafts in vertical rollers are sleeved with lead screw pull rods and then are slidably mounted in a shell, a gland limits the vertical shafts, an assembly gap also exists between the shell and the vertical shafts, the lead screw pull rods are also in threaded fit with the vertical shafts, and three gaps easily cause the deviation and the shaking of the two vertical rollers in the horizontal and vertical directions. The stability of the equipment is poor, and the problem of insufficient stability exists when the high-performance metal pipe is prepared.
In the deburring process, the currently used cutters are common cutters, the cutting edges on the cutters are straight chisel edges, only one point on the cutters is abraded due to the fact that the chisel edges are in point contact with welding seams of welded pipes, other parts are not used, the cutters still need to be replaced after the point is abraded, and cutter waste is caused.
There is the design to reform transform double-layered sword device, comes the maximize to utilize the cutter through the position of adjustment double-layered sword, but the cutter clamp holds the stability requirement, and the cost of reforming transform and the degree of difficulty are all higher.
In the reducing process, under the condition of low reducing degree, a general reducing unit can normally operate, but under the conditions of high reducing degree and thin formed pipes, the pipes are easy to deform, so that upwarp or lateral deviation is caused, and the continuity of reducing is influenced.
In order to solve the above problems, people are always seeking an ideal technical solution.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough of prior art to a stability is good, the nature of restraint is good, work efficiency is high, save the high stability's of cost welded tube unit is provided.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a high-stability pipe welding unit comprises a platform, a pipe welding unit, a deburring mechanism and a reducing unit, wherein the pipe welding unit, the deburring mechanism and the reducing unit are sequentially arranged on the platform;
the welding pipe machine set comprises a welding pipe housing, a plurality of forming roller sets, a plurality of vertical roller sets, a plurality of forming speed reducing motors, a welding pipe machine and a vertical roller output roller set, wherein the welding pipe housing is fixed on a platform in two rows in a positive mode, the forming roller sets are sequentially installed on the welding pipe housing, the forming speed reducing motors drive the forming roller sets to rotate, the welding pipe machine is arranged at the tail end of each forming roller set, the vertical roller sets are installed between every two adjacent forming roller sets and at the front end of the first forming roller set, each vertical roller output roller set comprises a plurality of pairs of vertical roller sets which are linearly arranged side by side, and the vertical roller output roller sets are arranged at the output end of the welding pipe machine;
the deburring mechanism comprises at least one planing tool rest and a planing tool, the planing tool is mounted on the planing tool rest, and the height of the planing tool is matched with the output height of the vertical roller output roller set;
the reducing machine set comprises reducing memorial archways, a plurality of reducing modules, a plurality of reducing motors and a plurality of deviation rectifying devices, wherein the reducing memorial archways are fixed on a platform in two rows in a facing mode, the reducing modules are arranged on the reducing memorial archways in sequence, the reducing motors drive the reducing modules to roll one by one, and the deviation rectifying devices are arranged between at least one group of adjacent reducing modules; the entrance end of the deviation rectifier is designed into a flaring structure, the exit end of the deviation rectifier is designed into a necking structure, and the height of the reducing module at the head is matched with the height of the planer tool.
The vertical roller set and the vertical roller output roller set respectively comprise a shell, a screw rod, a vertical shaft, two compression inclined blocks, a gland, a compression bolt and a vertical roller unit formed by a vertical roller;
the vertical shaft is arranged in the rectangular cavity, the upper end of the shell is open, the vertical shaft is arranged in the rectangular cavity, the bottom end of the vertical shaft is matched with the bottom of the rectangular cavity, an inclined surface is arranged at the lower waist position of the vertical shaft, the pressing inclined block is filled between the inclined surface and the side wall of the rectangular cavity, the gland is fixed at the open upper end of the shell and presses the pressing inclined block through a pressing bolt, and the upper end of the vertical shaft penetrates through the gland and is provided with the vertical roller;
and the screw rod pull rod is in threaded connection with a threaded through hole at the bottom end of the vertical shaft and is used for adjusting the horizontal position of the vertical shaft.
Basically, the cross section of the compressing inclined block is trapezoidal, the inclined plane of the compressing inclined block is in butt joint with the inclined plane of the vertical shaft, two parallel surfaces of the compressing inclined block are respectively tightly attached to the vertical part of the vertical shaft and the side wall of the rectangular cavity, one of the two compressing inclined blocks is a fixed inclined block, and the other compressing inclined block is an adjusting compressing inclined block.
The planing tool frame comprises an inclined strut base, an upper and lower adjusting mechanism, an angle adjusting mechanism and a pressing mechanism;
the inclined strut base comprises a base and an inclined strut surface, a transverse sliding chute and a locking bolt are arranged on the base, and an inclined strut surface middle through hole and a vertical sliding chute are arranged on the inclined strut surface;
the upper and lower adjusting mechanism comprises a sliding block and an adjusting bolt, the back surface of the sliding block is slidably mounted in the vertical sliding groove, an annular boss is arranged at the front end of the sliding block, a through hole is formed in the middle of the sliding block, the bottom end of the adjusting bolt is movably connected with the top end of the sliding block, a threaded hole is formed in the inclined strut surface, the threaded section of the adjusting bolt is in threaded connection with the threaded hole, and the spiral advancing direction of the adjusting bolt is consistent with the extending direction of the vertical sliding groove;
the angle adjusting mechanism comprises an annular clamping piece and an adjusting wrench, the rear end of the annular clamping piece is clamped on the annular boss and is tightly pressed and fixed on the boss through the pressing mechanism, the front end of the annular clamping piece is provided with an annular tool mounting hole, and the adjusting wrench is fixed on the outer peripheral surface of the annular clamping piece;
the through hole in the middle of the inclined strut surface, the through hole in the middle of the sliding block and the cutter mounting hole position form a welded pipe through hole.
Basically, the pressing mechanism comprises at least two stop blocks fixed on the sliding block and a pressing bolt in threaded connection with the stop blocks, the spiral advancing directions of the two pressing bolts point to the circle center of the welded pipe through hole, an annular clamping groove is formed in the outer peripheral surface of the annular clamping piece corresponding to the pressing bolt, the pressing bolt is pressed in the annular clamping groove in a propping mode, the adjusting wrench is detachably installed on the outer peripheral surface of the annular clamping piece, and at least three adjusting wrench inserting hole positions are evenly distributed on the outer peripheral surface of the annular clamping piece in the axial direction.
Basically, the planer tool includes annular cutter, annular cutter's centre via hole is the toper via hole, the aperture end of toper via hole forms the cutting part with annular cutter's wherein terminal surface junction.
Basically, the annular cutter includes metal matrix and carbide coating, two terminal surfaces of annular cutter are parallel and perpendicular with the axis, another terminal surface of annular cutter is cyclic annular location terminal surface, the outer peripheral face of annular cutter is the periphery locating surface.
The deviation corrector comprises a base, an inlet part, an inlet longitudinal adjusting mechanism and an outlet part, wherein the inlet part is a mechanism with a taper hole, the inlet longitudinal adjusting mechanism comprises a deviation correcting slide block, an adjusting bolt and a stop block, the deviation correcting slide block is vertically and slidably arranged on one side of the base, the stop block is fixed on the base, a threaded hole is formed in the stop block, the threaded section of the adjusting bolt is matched with the threaded hole in the stop block, the bottom end of the adjusting bolt is movably connected with the base, the screwing direction of the adjusting bolt is consistent with the moving direction of the deviation correcting slide block, and the inlet part is embedded in the slide block; the outlet member is fixed on the other side of the base through the fixing member, the outlet member is provided with an arc transition reaming hole with an inlet larger than an outlet, and the base is provided with a connecting hole communicated with the inlet member and the outlet member.
Basically, the base bottom of rectifying device sets up the horizontal adjustment slot hole, the base of rectifying device passes the horizontal adjustment slot hole through the bolt and is fixed in on the platform, one side of base sets up horizontal adjusting bolt, the lateral part of horizontal adjusting bolt roof pressure base.
The utility model discloses relative prior art has substantive characteristics and progress, specific theory, the utility model discloses in the welded tube unit, adopt the mode drive shaping roller set that gear motor directly driven, come the alignment material through the edger roll roller set of stable structure to guarantee the stability of the whole process of the constitutive tubular product of welded tube machine, and then guarantee the welded tube quality.
At the stage that the welding seam burr was got rid of, adopt annular cutter, the cooperation digs the knife rest, if current cutting part wearing and tearing are too much, can switch the new cutting part through turned angle and put into use, improved the rate of utilization greatly, simultaneously, because the design of loop configuration, no matter how rotation angle, under the effect of two locating surfaces, the state of annular cutter is stable all the time, and the utilization efficiency promotes greatly.
In the reducing unit, on the basis of the traditional reducing unit, a deviation corrector is added, is arranged between two adjacent reducing modules and is used for restraining upwarp or lateral deviation of the metal pipe so as to solve the problem that the physical space between the two reducing modules cannot be eliminated, avoid accessing too many reducing modules, ensure the use amount of the least reducing modules and ensure the precision of the metal pipe.
Drawings
Fig. 1 is the overall structure schematic diagram of the pipe welding unit with high stability in the utility model.
Fig. 2 is a schematic structural diagram of the middle welded pipe unit of the present invention.
Fig. 3 is a sectional view of the intermediate roll roller group of the present invention.
Fig. 4 is a sectional view of the deburring mechanism of the present invention.
Fig. 5 is a schematic view of the overall structure of the deburring mechanism of the present invention.
Fig. 6 is a schematic structural view of the middle planer tool of the present invention.
Figure 7 is a cross-sectional view of the intermediate diameter reduction unit of the present invention.
Fig. 8 is a schematic view of the overall structure of the intermediate reducing unit of the present invention.
Fig. 9 is an exploded view of the rectifier of the present invention.
In the figure: 1. a platform; 2. a pipe welding unit; 3. a deburring mechanism; 4. a reducing mill set.
Detailed Description
The technical solution of the present invention will be described in further detail through the following embodiments.
As shown in fig. 1, a high-stability welded pipe unit comprises a platform 1, and a welded pipe unit 2, a deburring mechanism 3 and a reducing unit 4 which are sequentially arranged on the platform;
as shown in fig. 2 and 3, the welding tube unit 2 comprises a welding tube housing 2-1, a plurality of forming roller sets 2-2, a plurality of vertical roller sets 2-3, a plurality of forming speed reducing motors 2-4, a welding tube machine 2-5 and a vertical roller output roller set 2-6, the welding tube housing 2-1 is fixed on the platform 1 in two rows in a facing way, a plurality of forming roller sets 2-2 are sequentially arranged on the welding tube housing, the forming speed reducing motors 2-4 drive the forming roller sets 2-2 to rotate, the pipe welding machine 2-5 is arranged at the tail end of the forming roller sets 2-3, the vertical roller sets are arranged between two adjacent forming roller sets and at the front end of the first forming roller set, the vertical roller output roller sets 2-6 comprise a plurality of pairs of vertical roller sets which are linearly arranged side by side, and the vertical roller output roller sets are arranged at the output end of the pipe welding machine.
The vertical roller group 2-2 and the vertical roller output roller group 2-6 comprise vertical roller units consisting of a shell 2-7, a screw rod pull rod 2-8, a vertical shaft 2-9, two compression inclined blocks 2-10, a gland 2-11, compression bolts 2-12 and vertical rollers 2-13;
a rectangular cavity is arranged in the shell 2-7, the upper end of the shell is open, the vertical shaft 2-9 is arranged in the rectangular cavity, the bottom end of the vertical shaft 2-9 is matched with the bottom of the rectangular cavity, an inclined plane 2-14 is arranged at the lower waist position of the vertical shaft 2-9, the compression inclined block 2-10 is filled between the inclined plane 2-14 and the side wall of the rectangular cavity, the gland is fixed at the upper end opening of the shell 2-7 and compresses the compression inclined block 2-10 through a compression bolt 2-12, and the upper end of the vertical shaft 2-9 penetrates through the gland 2-11 and is provided with the vertical roller 2-13;
and the lead screw pull rods 2 to 8 are in threaded connection with threaded through holes at the bottom ends of the vertical shafts and are used for adjusting the horizontal positions of the vertical shafts.
The cross section of the inclined pressing block 2-10 is trapezoidal, the inclined plane of the inclined pressing block 2-10 is in butt joint with the inclined plane of the vertical shaft 2-9, two parallel surfaces of the inclined pressing block 2-10 are respectively tightly attached to the vertical part of the vertical shaft 2-9 and the side wall of the rectangular cavity, in the embodiment, one of the two inclined pressing blocks is a fixed inclined block, the other one of the two inclined pressing blocks is an adjustable inclined pressing block, the upper surface of the fixed inclined block is attached to the pressing cover, and the adjustable inclined pressing block is matched with the pressing bolt 2-12 for pressing.
As shown in fig. 4-6, the deburring mechanism 3 includes at least one planing tool holder and a planing tool, the planing tool is mounted on the planing tool holder, and the height of the planing tool is matched with the output height of the vertical roller output roller group.
The planer tool rest comprises an inclined strut base, an upper and lower adjusting mechanism, an angle adjusting mechanism and a pressing mechanism;
the inclined strut base comprises a base 3-1 and an inclined strut surface 3-2, a transverse sliding chute and a locking bolt are arranged on the base, and a through hole in the middle of the inclined strut surface and a vertical sliding chute are arranged on the inclined strut surface;
the upper and lower adjusting mechanism comprises a sliding block 3-3 and an adjusting bolt 3-4, the back surface of the sliding block 3-3 is slidably mounted in the vertical sliding groove, the front end of the sliding block 3-3 is provided with an annular boss 3-5, the sliding block 3-3 is provided with a through hole in the middle of the sliding block, the bottom end of the adjusting bolt 3-4 is movably connected with the top end of the sliding block 3-3, the inclined strut surface 3-2 is provided with a threaded hole, the threaded section of the adjusting bolt 3-4 is in threaded connection with the threaded hole, and the spiral advancing direction of the adjusting bolt 3-4 is consistent with the extending direction of the vertical sliding groove;
the angle adjusting mechanism comprises an annular clamping piece 3-6 and an adjusting wrench 3-7, the rear end of the annular clamping piece 3-6 is clamped on the annular boss 3-5 and is tightly pressed and fixed on the boss through the pressing mechanism, the front end of the annular clamping piece is provided with an annular cutter mounting hole for mounting a planer tool 3-8, and the adjusting wrench 3-7 is fixed on the outer peripheral surface of the annular clamping piece 3-6;
the through hole in the middle of the inclined strut surface, the through hole in the middle of the sliding block and the cutter mounting hole position form a welded pipe through hole.
The pressing mechanism comprises at least two stop blocks fixed on a sliding block 3-3 and pressing bolts 3-9 in threaded connection with the stop blocks, the spiral advancing directions of the two pressing bolts 3-9 point to the circle center of a welded pipe through hole, annular clamping grooves 3-10 are formed in the outer peripheral surface of the annular clamping piece 3-6 corresponding to the pressing bolts 3-9, the pressing bolts 3-9 are pressed in the annular clamping grooves 3-10, the adjusting wrench 3-7 is detachably installed on the outer peripheral surface of the annular clamping piece 3-6, and at least three adjusting wrench inserting hole positions are axially and uniformly distributed in the outer peripheral surface of the annular clamping piece 3-6.
Planer tool 3-8 includes annular cutter, annular cutter's middle via hole is toper via hole 3-11, the aperture end of toper via hole and annular cutter's wherein a terminal surface junction forms the cutting part, annular cutter includes metal base and carbide coating, two terminal surfaces of annular cutter are parallel and perpendicular with the axis, another terminal surface of annular cutter is cyclic annular location terminal surface, the outer peripheral face of annular cutter is the periphery locating surface.
As shown in fig. 7-9, the reducing unit 4 includes a reducing housing 4-1, a plurality of reducing modules 4-2, a plurality of reducing motors 4-3 and a plurality of deviation rectifying devices 4-4, the reducing housing 4-1 is fixed on the platform in two rows, the reducing modules 4-2 are arranged on the reducing housing in sequence, the reducing motors 4-3 drive the reducing modules to roll one by one, and the deviation rectifying devices 4-4 are installed between at least one group of adjacent reducing modules; the entrance end of the deviation rectifier is designed into a flaring structure, the exit end of the deviation rectifier is designed into a necking structure, and the height of the reducing module at the head is matched with the height of the planer tool.
The deviation rectifier 4-4 comprises a base 4-5, an inlet part 4-6, an inlet longitudinal adjusting mechanism and an outlet part 4-7, the inlet part 4-6 is a mechanism with a taper hole, the inlet longitudinal adjusting mechanism comprises a deviation rectifying slide block 4-8, an adjusting bolt 4-9 and a stop block, the deviation rectifying slide block 4-8 is vertically and slidably mounted on one side of the base 4-5, the stop block is fixed on the base and provided with a threaded hole, the threaded section of the adjusting bolt 4-9 is matched with the threaded hole on the stop block, the bottom end of the adjusting bolt 4-9 is movably connected with the base 4-5, the screwing direction of the adjusting bolt 4-9 is consistent with the moving direction of the deviation rectifying slide block 4-8, and the inlet part is embedded in the slide block; the outlet member 4-7 is fixed on the other side of the base through a fixing member 4-10, an arc transition reaming hole with an inlet larger than an outlet is arranged on the outlet member, and a connecting hole communicated with the inlet member and the outlet member is formed in the base.
The bottom end of the base of the deviation rectifier is provided with a transverse adjusting long hole, the base of the deviation rectifier penetrates through the transverse adjusting long hole through a bolt to be fixed on the platform, one side of the base is provided with transverse adjusting bolts 4-11, and the transverse adjusting bolts are pressed against the side portion of the base.
The working principle is as follows:
conveying the pipe-making plate to a pipe welding unit by a pipe conveying device, performing compression molding by a plurality of molding roller sets, bending the flat plate into a pipe shape until the flat plate is completely bent into a circular pipe, welding a welding line by a pipe welding machine, and molding a metal pipe; the vertical roller set is supported by the stabilizing structure and cannot be propped open and offset by the pipe, the continuous stability and the advancing direction of the pipe can be guaranteed, the forming quality of the pipe is guaranteed, the straightness of the formed pipe output outwards can be guaranteed due to the design of the vertical roller output roller set, and offset is avoided.
The formed metal pipe enters a deburring mechanism, a welding line is in a straight line and is in contact with a planer tool to deburr, and the number of groups of the planer tool and a planer tool rest can be set according to the deburring degree so as to ensure the quality of the pipe; wherein, after the blade wearing and tearing of planer tool local or collapsing, the accessible adjustment wrench rotates certain angle, and the planer tool is followed and is rotated certain angle, handles the burr with new blade, makes annular planer tool cutting edge obtain make full use of like this, and need not to consider the accuracy and the stability problem of planer tool after the adjustment.
Get into the reducing unit the tubular metal resonator after the deburring, the quantity of reducing module and rectification ware sets up as required in the reducing unit, the tubular metal resonator is at the reducing in-process, from major diameter to minor diameter, major wall thickness to the in-process of minor wall thickness, numerical value is less, upwarp and the possibility of skew are big more, because the reducing module is the roller set of prototype, with the visible point contact of tubular metal resonator, two reducing modules are because physical structure's problem and installation component problem, be difficult to be close to the installation, the centre has the hole certainly, lead to can't overcome upwarp and skew problem through the mode that shortens reducing module clearance.
Consequently, this application will rectify the ware and install between two sets of reducing modules, wherein, because the easy partially attribute of the tubular metal resonator of import side, design the vertical adjustment mechanism of import, cooperate horizontal adjusting bolt, can realize with the accurate butt joint of tubular metal resonator, then through the circular arc transition reaming on taper hole on the import piece and the export piece, retrain the tubular metal resonator on the route of needs, then a set of reducing module output down, the upwarp and the skew of tubular metal resonator have effectively been avoided, and the cost problem of increase reducing module has been avoided.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (9)
1. The utility model provides a high stability's welded tube unit which characterized in that: the pipe welding machine comprises a platform, and a pipe welding machine set, a deburring mechanism and a reducing machine set which are sequentially arranged on the platform;
the welding pipe machine set comprises a welding pipe housing, a plurality of forming roller sets, a plurality of vertical roller sets, a plurality of forming speed reducing motors, a welding pipe machine and a vertical roller output roller set, wherein the welding pipe housing is fixed on a platform in two rows in a positive mode, the forming roller sets are sequentially installed on the welding pipe housing, the forming speed reducing motors drive the forming roller sets to rotate, the welding pipe machine is arranged at the tail end of each forming roller set, the vertical roller sets are installed between every two adjacent forming roller sets and at the front end of the first forming roller set, each vertical roller output roller set comprises a plurality of pairs of vertical roller sets which are linearly arranged side by side, and the vertical roller output roller sets are arranged at the output end of the welding pipe machine;
the deburring mechanism comprises at least one planing tool rest and a planing tool, the planing tool is mounted on the planing tool rest, and the height of the planing tool is matched with the output height of the vertical roller output roller set;
the reducing machine set comprises reducing memorial archways, a plurality of reducing modules, a plurality of reducing motors and a plurality of deviation rectifying devices, wherein the reducing memorial archways are fixed on a platform in two rows in a facing mode, the reducing modules are arranged on the reducing memorial archways in sequence, the reducing motors drive the reducing modules to roll one by one, and the deviation rectifying devices are arranged between at least one group of adjacent reducing modules; the entrance end of the deviation rectifier is designed into a flaring structure, the exit end of the deviation rectifier is designed into a necking structure, and the height of the reducing module at the head is matched with the height of the planer tool.
2. The high stability welded pipe unit of claim 1, wherein: the vertical roller set and the vertical roller output roller set respectively comprise a shell, a screw rod, a vertical shaft, two compression inclined blocks, a gland, a compression bolt and a vertical roller unit formed by the vertical rollers;
the vertical shaft is arranged in the rectangular cavity, the upper end of the shell is open, the vertical shaft is arranged in the rectangular cavity, the bottom end of the vertical shaft is matched with the bottom of the rectangular cavity, an inclined surface is arranged at the lower waist position of the vertical shaft, the pressing inclined block is filled between the inclined surface and the side wall of the rectangular cavity, the gland is fixed at the open upper end of the shell and presses the pressing inclined block through a pressing bolt, and the upper end of the vertical shaft penetrates through the gland and is provided with the vertical roller;
and the screw rod pull rod is in threaded connection with a threaded through hole at the bottom end of the vertical shaft and is used for adjusting the horizontal position of the vertical shaft.
3. The high stability welded pipe unit of claim 2, wherein: the cross section of the compressing inclined block is trapezoidal, the inclined plane of the compressing inclined block is in butt joint with the inclined plane of the vertical shaft, two parallel surfaces of the compressing inclined block are respectively tightly attached to the vertical part of the vertical shaft and the side wall of the rectangular cavity, one of the two compressing inclined blocks is a fixed inclined block, and the other compressing inclined block is an adjusting compressing inclined block.
4. The high stability welded pipe unit of claim 3, wherein: the planer tool rest comprises an inclined strut base, an upper and lower adjusting mechanism, an angle adjusting mechanism and a pressing mechanism;
the inclined strut base comprises a base and an inclined strut surface, a transverse sliding chute and a locking bolt are arranged on the base, and an inclined strut surface middle through hole and a vertical sliding chute are arranged on the inclined strut surface;
the upper and lower adjusting mechanism comprises a sliding block and an adjusting bolt, the back surface of the sliding block is slidably mounted in the vertical sliding groove, an annular boss is arranged at the front end of the sliding block, a through hole is formed in the middle of the sliding block, the bottom end of the adjusting bolt is movably connected with the top end of the sliding block, a threaded hole is formed in the inclined strut surface, the threaded section of the adjusting bolt is in threaded connection with the threaded hole, and the spiral advancing direction of the adjusting bolt is consistent with the extending direction of the vertical sliding groove;
the angle adjusting mechanism comprises an annular clamping piece and an adjusting wrench, the rear end of the annular clamping piece is clamped on the annular boss and is tightly pressed and fixed on the boss through the pressing mechanism, the front end of the annular clamping piece is provided with an annular tool mounting hole, and the adjusting wrench is fixed on the outer peripheral surface of the annular clamping piece;
the through hole in the middle of the inclined strut surface, the through hole in the middle of the sliding block and the cutter mounting hole position form a welded pipe through hole.
5. The high stability welded pipe unit of claim 4, wherein: the pressing mechanism comprises at least two stop blocks fixed on the sliding block and a pressing bolt in threaded connection with the stop blocks, the spiral advancing direction of the two pressing bolts points to the circle center of the welded pipe through hole, an annular clamping groove is formed in the outer peripheral surface of the annular clamping piece corresponding to the pressing bolt, the pressing bolt is pressed in the annular clamping groove in a jacking mode, the adjusting wrench is detachably installed on the outer peripheral surface of the annular clamping piece, and at least three adjusting wrench inserting hole positions are evenly distributed on the outer peripheral surface of the annular clamping piece along the axial direction.
6. The high stability welded pipe unit of claim 5, wherein: the planer tool includes annular cutter, annular cutter's centre via hole is the toper via hole, the aperture end of toper via hole forms the cutting part with one of them terminal surface junction of annular cutter.
7. The high stability welded pipe unit of claim 6, wherein: the annular cutter comprises a metal matrix and a hard alloy coating, two end faces of the annular cutter are parallel and perpendicular to the axis, the other end face of the annular cutter is an annular positioning end face, and the peripheral face of the annular cutter is a peripheral positioning face.
8. The high stability welded pipe unit of claim 7, wherein: the deviation corrector comprises a base, an inlet part, an inlet longitudinal adjusting mechanism and an outlet part, wherein the inlet part is a mechanism with a taper hole, the inlet longitudinal adjusting mechanism comprises a deviation correcting slide block, an adjusting bolt and a stop block, the deviation correcting slide block is vertically and slidably arranged on one side of the base, the stop block is fixed on the base, a threaded hole is formed in the stop block, a threaded section of the adjusting bolt is matched with the threaded hole in the stop block, the bottom end of the adjusting bolt is movably connected with the base, the screwing direction of the adjusting bolt is consistent with the moving direction of the deviation correcting slide block, and the inlet part is embedded in the slide block; the outlet member is fixed on the other side of the base through the fixing member, the outlet member is provided with an arc transition reaming hole with an inlet larger than an outlet, and the base is provided with a connecting hole communicated with the inlet member and the outlet member.
9. The high stability welded pipe unit of claim 8, wherein: the base bottom of the deviation rectifier is provided with a transverse adjusting long hole, the base of the deviation rectifier penetrates through the transverse adjusting long hole through a bolt to be fixed on the platform, one side of the base is provided with a transverse adjusting bolt, and the transverse adjusting bolt pushes against the side part of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023180969.1U CN214919323U (en) | 2020-12-25 | 2020-12-25 | High-stability pipe welding unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023180969.1U CN214919323U (en) | 2020-12-25 | 2020-12-25 | High-stability pipe welding unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214919323U true CN214919323U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023180969.1U Active CN214919323U (en) | 2020-12-25 | 2020-12-25 | High-stability pipe welding unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214919323U (en) |
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- 2020-12-25 CN CN202023180969.1U patent/CN214919323U/en active Active
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