CN210754527U

CN210754527U - A curved mechanism of novel heat for stainless steel tube machining

Info

Publication number: CN210754527U
Application number: CN201921843486.XU
Authority: CN
Inventors: 焦润宇
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-06-16
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a novel hot bending mechanism for stainless steel pipe processing, the structure of which comprises a top cover, the hot bending mechanism is provided with a fixed adjusting mechanism through the inside of the left end of a transmission host, two adjusting turn buttons are rotated to rotate a worm, a slide block slides stably on the worm under the fixed guiding action of a fixed polished rod, a connecting push rod moves to push the sliding mechanism to move stably on a guide rod, at the moment, the outer surface of a steel pipe is touched with the outer wall of the steel pipe through the outer surface of a rolling ball, an adjusting extrusion rod is driven to extrude in an air pressure cylinder through an adjusting clamp plate, the buffering action is achieved through a spring, the damage to the outer surface of the steel pipe caused by the rolling ball is avoided, meanwhile, the rolling ball rotates on a fixed shaft, the steel pipe is smoother in the transmission process, the steel pipe can be adjusted and fixed according to the size of the steel pipe, and the, avoid taking place to rock, reduce the crooked error of steel pipe heat.

Description

A curved mechanism of novel heat for stainless steel tube machining

Technical Field

The utility model relates to a stainless steel tube machining technical field, concretely relates to novel hot curved mechanism for stainless steel tube machining.

Background

The stainless steel pipe is a hollow long-strip round steel, and is mainly widely used for industrial conveying pipelines such as petroleum, chemical engineering, medical treatment, food, light industry, mechanical instruments and the like, mechanical structural parts and the like.

Because the size of stainless steel pipe is not of uniform size, the hot-bending mechanism is carrying out the hot-bending to the stainless steel pipe in-process, and the effect of carrying out the fixed clamp conveying to the steel pipe of equidimension not good leads to the steel pipe to take place to rock at the in-process that carries out the hot-bending conveying, leads to the steel pipe bending after the hot-bending to produce the error.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, present a novel hot curved mechanism for stainless steel tube machining, solved because the size of stainless steel pipe is not of uniform size, hot curved mechanism is carrying out the in-process that hot bends to the stainless steel pipe, and it is not good to carry out the effect of fixed clamp tight conveying to the steel pipe of not unidimensional size, leads to the steel pipe to take place to rock at the in-process that carries out the hot bending conveying, leads to the problem that the steel pipe camber after the hot bending produced the error.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a novel hot bending mechanism for stainless steel pipe processing, including top cap and fixed adjustment mechanism, the top cap is fixed to be installed in the upper end of the main conveyor, fixed adjustment mechanism is fixed to be installed in the main conveyor left end, fixed adjustment mechanism includes adjusting knob, worm, slider, fixed polished rod, connecting push rod, sliding mechanism and guide arm, adjusting knob rotates with the worm head end in step, the worm is fixed to be installed in the main conveyor left end, the worm runs through in the slider and threaded connection, the fixed polished rod runs through in the slider in a matching manner, the fixed polished rod is fixed to be installed in the main conveyor left end, the slider is fixed with the connecting push rod head end, the connecting push rod end is fixed with the sliding mechanism side, the guide arm is installed in the sliding mechanism in a clearance fit embedding manner, the sliding mechanism is positioned at the opening at the left end of the transmission host.

Further, the top cap right-hand member is equipped with the heater, conveying host computer lower extreme is fixed mutually with the heater, heater lower extreme fixed mounting has the heat conduction pole, conveying host computer right-hand member is equipped with the camber host computer, camber host computer upper surface has inlayed the camber slide rail, the inside camber sliding block that has inlayed of camber slide rail, camber sliding block upper surface is fixed mutually with steel pipe connecting block lower surface, the steel pipe connecting block is located the heating ring right side, conveying host computer fixed mounting is at connecting the base upper surface, it has inlayed control panel to connect the base front surface, control panel is connected with the button electricity, control panel is connected with the power cord electricity, conveying host computer, heater and camber host computer all are connected with the control panel electricity.

Further, slide mechanism includes movable plate, pneumatic tube, spring, regulation lifter, regulation splint, fixed axle and spin, the movable plate side is fixed mutually with the connecting rod end, the guide arm adopts clearance fit to run through inside the movable plate, the inside fixed mounting of movable plate has pneumatic tube, the inside spring that is equipped with of pneumatic tube, the spring left end is inconsistent with the regulation lifter, it adopts clearance fit to install inside pneumatic tube to adjust the lifter, it is fixed mutually with the regulation splint right flank to adjust the lifter left end, the inside fixed mounting of regulation splint has the fixed axle, the fixed axle adopts clearance fit to run through inside the spin, the spin is installed at regulation splint left side surface.

Furthermore, the fixed adjusting mechanisms are arranged in two, and are arranged inside the left end of the transmission host in a bilateral symmetry mode.

Furthermore, the fixed polish rods are provided with two fixed polish rods and are of cylindrical structures and penetrate through the upper end and the lower end of the sliding block respectively.

Furthermore, the connecting push rods are arranged in two numbers and are symmetrical up and down.

Furthermore, the air pressure cylinder is of a hollow cylinder structure, the adjusting extrusion rod is of a cylinder structure, and the diameter of the adjusting extrusion rod is matched with the inner diameter of the air pressure cylinder.

Furthermore, the rolling balls are three in number and are uniformly distributed on the fixed shaft.

Further, the spring is made of alloy spring steel.

Furthermore, the adjusting extrusion rod is made of No. 45 steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problem that the steel pipes with different sizes are not good in fixed clamping and conveying effect when the hot bending mechanism is used for carrying out hot bending on the stainless steel pipes, so that the steel pipes are shaken in the hot bending conveying process, and the steel pipe bending after hot bending is caused to have errors, a fixed adjusting mechanism is arranged inside the left end of a conveying host, two adjusting rotating buttons are rotated to rotate a worm, a sliding block is enabled to stably slide on the worm under the fixed guiding action of a fixed polished rod, a connecting push rod is enabled to move, the sliding mechanism is pushed to stably move on a guide rod, at the moment, the outer wall of the steel pipe is touched through the outer surface of a rolling ball, an adjusting extrusion rod is driven to extrude inside a pneumatic cylinder through an adjusting clamping plate, the spring plays a role in buffering, and the outer surface of the steel pipe is prevented from being damaged, simultaneously, the rolling balls rotate on the fixed shaft, so that the steel pipe is smoother in the conveying process, can be adjusted and fixed according to the size of the steel pipe, improves the smoothness, avoids shaking and reduces the hot bending error of the steel pipe.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a partial top view of the hot bending mechanism of the present invention;

fig. 3 is a schematic view of the internal structure of the fixing and adjusting mechanism of the present invention;

fig. 4 is a schematic sectional structure view of the sliding mechanism of the present invention;

fig. 5 is a schematic perspective view of the sliding mechanism of the present invention.

In the figure: the device comprises a top cover-1, a transmission host-2, a heater-3, a heat conducting rod-4, a heating ring-5, a bending host-6, a bending slide rail-7, a bending slide block-8, a steel pipe connecting block-9, a connecting base-10, a control panel-11, a button-12, a power line-13, a fixed adjusting mechanism-14, an adjusting knob-141, a worm-142, a slide block-143, a fixed polish rod-144, a connecting push rod-145, a sliding mechanism-146, a guide rod-147, a moving plate-1461, a pneumatic cylinder-1462, a spring-1463, an adjusting extrusion rod-1464, an adjusting splint-1465, a fixed shaft-1466 and a rolling ball-1467.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a novel hot bending mechanism for processing stainless steel pipes: comprises a top cover 1 and a fixed adjusting mechanism 14, wherein the top cover 1 is fixedly arranged at the upper end of a transmission host machine 2, the fixed adjusting mechanism 14 is fixedly arranged at the left end of the transmission host machine 2, the fixed adjusting mechanism 14 comprises an adjusting knob 141, a worm 142 and a slide block 143, the adjustable transmission mechanism comprises a fixed polished rod 144, a connecting push rod 145, a sliding mechanism 146 and a guide rod 147, wherein the adjusting knob 141 and the head end of a worm 142 rotate synchronously, the worm 142 is fixedly installed inside the left end of the transmission host machine 2, the worm 142 penetrates through the inside of a sliding block 143 and is in threaded connection, the fixed polished rod 144 penetrates through the inside of the sliding block 143 in a matched mode, the fixed polished rod 144 is fixedly installed inside the left end of the transmission host machine 2, the sliding block 143 and the head end of the connecting push rod 145 are fixed, the tail end of the connecting push rod 145 is fixed with the side face of the sliding mechanism 146, the guide rod 147 is embedded and installed inside the sliding mechanism 146.

Wherein, 1 right-hand member of top cap is equipped with

heater

3, 2 lower extremes of conveying host computer are fixed mutually with

heater

3, 3 lower extreme fixed mounting of heater has

heat conduction pole

4, 2 right-hand members of conveying host computer are equipped with camber host computer 6, camber host computer 6 upper surface has inlayed camber slide rail 7, camber slide rail 7 is inside to be inlayed camber sliding block 8, camber sliding block 8 upper surface is fixed mutually with steel pipe connecting block 9 lower surface, steel pipe connecting block 9 is located the 5 right sides of heating ring, 2 fixed mounting of conveying host computer are on connecting base 10 upper surface, it has inlayed control panel 11 to connect base 10 front surface, control panel 11 is connected with button 12 electricity, control panel 11 is connected with power cord 13 electricity, conveying host computer 2, heater 3 and camber host computer 6 all are connected with control panel 11 electricity.

The sliding mechanism 146 comprises a moving plate 1461, an air pressure cylinder 1462, a spring 1463, an adjusting extrusion rod 1464, an adjusting clamping plate 1465, a fixed shaft 1466 and a rolling ball 1467, wherein the side surface of the moving plate 1461 is fixed with the tail end of a connecting push rod 145, a guide rod 147 penetrates through the moving plate 1461 in a clearance fit mode, the air pressure cylinder 1462 is fixedly installed in the moving plate 1461, the spring 1463 is arranged in the air pressure cylinder 1462, the left end of the spring 1463 is abutted to the adjusting extrusion rod 1464, the adjusting extrusion rod 1464 is installed in the air pressure cylinder 1462 in a clearance fit mode, the left end of the adjusting extrusion rod 1464 is fixed with the right side surface of the adjusting clamping plate 1465, the fixed shaft 1466 is fixedly installed in the adjusting clamping plate 1465, the fixed shaft 1466 penetrates through the rolling ball 1467 in a clearance fit mode, and the rolling ball 1467 is installed on.

Wherein, fixed adjustment mechanism 14 is equipped with two altogether to be bilateral symmetry and install inside conveying host computer 2 left end, do benefit to and play the effect of carrying out better fixed to the steel pipe both sides.

The two fixed polish rods 144 are arranged and are in a cylindrical structure, and the two fixed polish rods respectively penetrate through the upper end and the lower end of the sliding block 143, so that the sliding block 143 can horizontally slide on the fixed polish rods 144.

The two connecting push rods 145 are arranged and are symmetrical up and down, so that the effect of better pushing the moving plate 1461 to move stably by connecting the push rods 145 is facilitated.

The air pressure cylinder 1462 is of a hollow cylinder structure, the adjusting extrusion rod 1464 is of a cylinder structure, and the diameter of the adjusting extrusion rod 1464 is matched with the diameter of the interior of the air pressure cylinder 1462, so that the effect of stably extruding the adjusting extrusion rod 1464 in the air pressure cylinder 1462 is facilitated.

The three rolling balls 1467 are uniformly distributed on the fixed shaft 1466, so that the effect of better driving the steel pipe to slide is achieved.

The spring 1463 is made of alloy spring steel and has the advantage of high corrosion resistance.

The adjusting extrusion rod 1464 is made of No. 45 steel, and has the advantage of high strength.

According to the table, the adjusting extrusion rod 1464 is made of No. 45 steel, so that the strength, the wear resistance and the corrosion resistance of the adjusting extrusion rod are greatly enhanced, and the service life of the adjusting extrusion rod is prolonged.

The alloy spring steel is a steel grade for manufacturing springs or other elastic parts, the springs generally work under alternating stress, and the common failure mode is fatigue failure, so the alloy spring steel must have high yield point and yield ratio, elastic limit and fatigue resistance so as to ensure that the springs have enough elastic deformation capacity and can bear larger load, and meanwhile, the alloy spring steel also needs to have certain plasticity and toughness and certain hardenability, is not easy to decarbonize and is not easy to overheat.

The working principle is as follows: before use, the hot bending mechanism is firstly horizontally placed and is stably supported through the connecting base 10; when in use, in the first step, an external power supply is connected through a power cord 13 to supply power to the mechanism; secondly, the steel pipe penetrates through the interior of the transmission host 2 and then penetrates through the interior of the heating ring 5, and the head end of the steel pipe is fixed with the steel pipe connecting block 9; then, the two adjusting rotating buttons 141 are rotated to enable the worm 142 to rotate, under the fixed guiding action of the fixed polished rod 144, the sliding block 143 slides on the worm 142 stably, the connecting push rod 145 moves, the sliding mechanism 146 is pushed to move on the guide rod 147 stably, at this time, the outer surface of the rolling ball 1467 touches the outer wall of the steel tube, the adjusting clamping plate 1465 drives the adjusting extrusion rod 1464 to extrude in the air pressure cylinder 1462, the spring 1463 plays a buffering role, and the rolling ball 1467 is prevented from damaging the outer surface of the steel tube; third, the mechanism is activated by pressing the button 12 on the control panel 11; the heater 3 is powered on to heat, heat energy is transferred to the heating ring 5 through the heat conducting rod 4, the steel pipe is heated through the heating ring 5, then the bending host machine 6 drives the bending sliding block 8 to slide, so that the steel pipe connecting block 9 pulls the steel pipe at the heating part to bend, and meanwhile, the steel pipe rotates on the fixed shaft 1466 through the rolling balls 1467, and the rolling balls 1467 enable the steel pipe to be smoother in the conveying process; and after the hot bending is finished, pressing the button 12 to stop working, and then taking out the hot bent steel pipe.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A novel hot bending mechanism for stainless steel pipe processing comprises a top cover (1), wherein the top cover (1) is fixedly installed at the upper end of a main conveying machine (2), a heater (3) is arranged at the right end of the top cover (1), the lower end of the main conveying machine (2) is fixed with the heater (3), and a heat conducting rod (4) is fixedly installed at the lower end of the heater (3);

the method is characterized in that: the automatic feeding device is characterized by further comprising a fixed adjusting mechanism (14), the fixed adjusting mechanism (14) is fixedly installed at the left end of the transmission host (2), the fixed adjusting mechanism (14) comprises an adjusting rotating button (141), a worm (142), a sliding block (143), a fixed polished rod (144), a connecting push rod (145), a sliding mechanism (146) and a guide rod (147), the adjusting rotating button (141) and the head end of the worm (142) rotate synchronously, the worm (142) is fixedly installed inside the left end of the transmission host (2), the worm (142) penetrates through the inside of the sliding block (143) and is in threaded connection, the fixed polished rod (144) penetrates through the inside of the sliding block (143) in a matching mode, the fixed polished rod (144) is fixedly installed inside the left end of the transmission host (2), the sliding block (143) is fixed to the head end of the connecting push rod (145), and the tail end of the connecting push rod (146) is fixed to the, the guide rod (147) is embedded in the sliding mechanism (146) in a clearance fit mode, and the sliding mechanism (146) is located at an opening at the left end of the conveying main machine (2).

2. The novel hot bending mechanism for stainless steel pipe machining according to claim 1, is characterized in that: conveying host computer (2) right-hand member is equipped with camber host computer (6), camber host computer (6) upper surface has inlayed camber slide rail (7), camber slide rail (7) inside has inlayed camber sliding block (8), camber sliding block (8) upper surface and steel pipe connecting block (9) lower surface are fixed mutually, steel pipe connecting block (9) are located heating ring (5) right side, conveying host computer (2) fixed mounting is at connecting base (10) upper surface, it has inlayed control panel (11) to connect base (10) front surface, control panel (11) are connected with button (12) electricity, control panel (11) are connected with power cord (13) electricity, conveying host computer (2), heater (3) and camber host computer (6) all are connected with control panel (11) electricity.

3. The novel hot bending mechanism for stainless steel pipe machining according to claim 1, is characterized in that: slide mechanism (146) is including movable plate (1461), pneumatic cylinder (1462), spring (1463), regulation stripper bar (1464), regulation splint (1465), fixed axle (1466) and rolling ball (1467), movable plate (1461) side is fixed mutually with connecting push rod (145) end, guide arm (147) adopt clearance fit to run through inside movable plate (1461), movable plate (1461) inside fixed mounting has pneumatic cylinder (1462), pneumatic cylinder (1462) inside is equipped with spring (1463), spring (1463) left end and regulation stripper bar (1464) are inconsistent, regulation stripper bar (1464) adopt clearance fit to install inside pneumatic cylinder (1462), it is fixed mutually with regulation splint (1465) right flank to adjust stripper bar (1465) inside fixed mounting have fixed axle (1466), fixed axle (1466) adopt clearance fit to run through inside rolling ball (1467), the rolling ball (1467) is arranged on the left side surface of the adjusting splint (1465).

4. The novel hot bending mechanism for stainless steel pipe machining according to claim 1, is characterized in that: the two fixed adjusting mechanisms (14) are arranged and are arranged in the left end of the transmission main machine (2) in a bilateral symmetry mode.

5. The novel hot bending mechanism for stainless steel pipe machining according to claim 1, is characterized in that: the number of the fixed polish rods (144) is two, the fixed polish rods are of cylindrical structures and penetrate through the upper end and the lower end of the sliding block (143) respectively.

6. The novel hot bending mechanism for stainless steel pipe machining according to claim 1, is characterized in that: the two connecting push rods (145) are arranged and are symmetrical up and down.

7. The novel hot bending mechanism for stainless steel pipe machining according to claim 3, is characterized in that: the pneumatic cylinder (1462) is of a hollow cylinder structure, the adjusting extrusion rod (1464) is of a cylinder structure, and the diameter of the adjusting extrusion rod (1464) is matched with the inner diameter of the pneumatic cylinder (1462).

8. The novel hot bending mechanism for stainless steel pipe machining according to claim 3, is characterized in that: the number of the rolling balls (1467) is three, and the rolling balls are uniformly distributed on the fixed shaft (1466).