CN118769099B - Steel tube chassis finishing equipment and method - Google Patents
Steel tube chassis finishing equipment and method Download PDFInfo
- Publication number
- CN118769099B CN118769099B CN202411278613.1A CN202411278613A CN118769099B CN 118769099 B CN118769099 B CN 118769099B CN 202411278613 A CN202411278613 A CN 202411278613A CN 118769099 B CN118769099 B CN 118769099B
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- steel pipe
- chassis
- processed
- top plate
- clamping
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 160
- 239000010959 steel Substances 0.000 title claims abstract description 160
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 90
- 238000010438 heat treatment Methods 0.000 claims abstract description 52
- 238000000227 grinding Methods 0.000 claims abstract description 21
- 239000007921 spray Substances 0.000 claims abstract description 20
- 238000005498 polishing Methods 0.000 claims description 47
- 230000005540 biological transmission Effects 0.000 claims description 35
- 238000003754 machining Methods 0.000 claims description 21
- 238000001125 extrusion Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 abstract description 14
- 239000012535 impurity Substances 0.000 description 13
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000002893 slag Substances 0.000 description 7
- 239000011701 zinc Substances 0.000 description 7
- 229910052725 zinc Inorganic materials 0.000 description 7
- 238000010276 construction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/14—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the temperature during grinding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
本发明提供了一种钢管底盘精加工设备及方法，其包括：定位机构，定其包括顶推组件及支撑组件，顶推组件包括第一顶板及第二顶板，支撑组件设置于第一顶板与第二顶板之间，且沿定位机构高度方向升降移动；夹持旋转机构，其驱动待加工钢管绕其轴线旋转；加热机构，其包括加热喷枪及射温传感器；打磨机构，打磨机构包括磨轮。本发明中各机构之间协调配合程度高，其能够有针对性地对钢管底盘进行全面彻底的精加工处理，与现有常规打磨设备相比，本申请可带动钢管整体旋转，在此过程中能够分别与加热处理打磨处理相配合，减少处理死角，而且具有高定位精度以及夹固稳定性，此外，本申请还兼具兼容性强、加工效率高以及加工质量好等显著优势。
The present invention provides a steel pipe chassis finishing equipment and method, which includes: a positioning mechanism, which includes a push assembly and a support assembly, the push assembly includes a first top plate and a second top plate, the support assembly is arranged between the first top plate and the second top plate, and moves up and down along the height direction of the positioning mechanism; a clamping and rotating mechanism, which drives the steel pipe to be processed to rotate around its axis; a heating mechanism, which includes a heating spray gun and a temperature sensor; a grinding mechanism, and the grinding mechanism includes a grinding wheel. The coordination degree between the various mechanisms in the present invention is high, and it can carry out comprehensive and thorough finishing treatment on the steel pipe chassis in a targeted manner. Compared with the existing conventional grinding equipment, the present application can drive the steel pipe to rotate as a whole, and in this process, it can cooperate with the heating treatment and grinding treatment respectively to reduce the processing dead angle, and has high positioning accuracy and clamping stability. In addition, the present application also has significant advantages such as strong compatibility, high processing efficiency and good processing quality.
Description
Technical Field
The invention relates to the technical field of finish machining equipment, in particular to steel pipe chassis finish machining equipment and a method.
Background
In modern construction and structural engineering, steel pipes are widely used as one of the main building materials in various applications. The steel pipe comprises a pipe body and a chassis, and impurities such as zinc slag and the like often exist on the chassis, and the impurities not only affect the appearance of the steel pipe, but also affect the service life and the safety of the steel pipe. However, the existing steel pipe treatment equipment cannot effectively remove impurities such as zinc slag on the chassis.
The conventional polishing equipment has a plurality of problems in removing impurities such as zinc slag. Firstly, the conventional polishing equipment has poor removal effect, and impurities such as zinc slag and the like on the chassis cannot be thoroughly removed, so that obvious impurity traces still exist on the surface of the steel pipe. This not only affects the aesthetic appearance of the steel pipe, but may also adversely affect the subsequent coating process, and even affect the corrosion resistance of the steel pipe. Secondly, conventional equipment of polishing is got rid of incompletely, is difficult to carry out all-round polishing to bottom plate circumference in the use for there is clean dead angle on the chassis. In addition, the conventional polishing equipment has low efficiency, can finish the polishing work of the steel pipe only for a long time, increases the construction cost and time, not only improves the overall cost of building and structural engineering, but also prolongs the construction period and influences the engineering progress. Finally, the conventional polishing equipment is incompatible and cannot be suitable for steel pipes with different specifications and sizes, so that the application range of the conventional polishing equipment is limited, the steel pipe processing equipment is greatly limited in practical application, and the diversified requirements cannot be met.
Disclosure of Invention
Therefore, the invention aims to solve the technical problem that special equipment capable of carrying out finish machining on the steel pipe chassis is not available in the prior art, and provides steel pipe chassis finish machining equipment and a steel pipe chassis finish machining method.
The steel pipe chassis finish machining equipment comprises a positioning mechanism and at least one clamping and rotating mechanism, wherein the positioning mechanism comprises a pushing component and at least one supporting component, the pushing component comprises a first top plate and a second top plate which move relatively along the length direction of a steel pipe, two ends of the steel pipe to be machined are respectively abutted against the first top plate and the second top plate, the at least one supporting component is arranged between the first top plate and the second top plate and moves up and down along the height direction of the positioning mechanism, the steel pipe to be machined is supported on the at least one supporting component, the at least one clamping and rotating mechanism is arranged between the first top plate and the second top plate and clamps the pipe body of the steel pipe to be machined and drives the steel pipe to be machined to rotate around the axis of the steel pipe, the heating mechanism comprises a heating spray gun and a temperature sensor, working ends of the heating spray gun and the temperature sensor face to the chassis to be machined, and the polishing mechanism comprises at least one polishing mechanism and at least one polishing wheel which is far away from the chassis to be machined.
In an embodiment of the invention, the pushing assembly includes a first module, a first carriage and a second pushing driver, the first module extends horizontally towards the first top plate, the first carriage is connected to the first module in a sliding manner through the second pushing driver, a lifting module is arranged on one side of the first carriage towards the first top plate, one end of the lifting module is connected with the lifting driver, and the second top plate moves horizontally along with the first carriage and moves along the lifting module through the lifting driver.
In one embodiment of the invention, the support assembly comprises a support frame, a first transmission assembly and at least two support arms, wherein the support frame is arranged below a steel pipe to be processed, the first transmission assembly is arranged on the support frame, the support arms are lifted and moved through the first transmission assembly, and the steel pipe to be processed is positioned between the at least two support arms.
In one embodiment of the invention, the first transmission assembly comprises a first rotary driver, a first driving wheel, a first driven wheel, a first transmission belt, gears, a connecting rod, a lifting plate and a rack, wherein the rotary driver is arranged on one side of the support frame, the first driving wheel is connected with the working end of the rotary driver, the first driven wheel is rotatably connected with the support frame, the first transmission belt is sleeved on the first driving wheel and the first driven wheel, the connecting rod penetrates through the first driven wheel, the gears are sleeved in the middle of the connecting rod, the gears and the connecting rod synchronously rotate along with the first driven wheel, one side of the lifting plate is connected with at least two support arms, the other side of the lifting plate is connected with the rack, and the rack extends along the height direction of the support assembly and is meshed with the gears.
In one embodiment of the invention, the clamping and rotating mechanism comprises two opening and closing plates, the two opening and closing plates are respectively arranged on two sides of a steel pipe to be processed and relatively move close to/away from each other, an avoidance groove and at least two rotating wheels are arranged on any opening and closing plate, the avoidance groove is matched with the radian of the steel pipe to be processed, the at least two rotating wheels are arranged around the avoidance groove, and any rotating wheel rotates around the central axis of the avoidance groove.
In an embodiment of the invention, the clamping and rotating mechanism comprises a clamping frame, a moving plate, a third pushing driver, a guide module and a reset piece, wherein the guide module extends along the width direction of the clamping and rotating mechanism, is arranged on the clamping frame, the two opening and closing plates are respectively connected with the guide module in a sliding manner, the reset piece is arranged between the two opening and closing plates, the bottom of any opening and closing plate is provided with a guide part, the guide part is gradually and upwards inclined from the center of the guide module to two ends, the moving plate is connected with the working end of the third pushing driver, two extrusion wheels are arranged on the moving plate, and the two extrusion wheels are respectively abutted to the two guide inclined planes and move along the guide inclined planes to drive the corresponding opening and closing plates to move.
In an embodiment of the invention, the clamping and rotating mechanism further includes two second transmission assemblies, the two second transmission assemblies respectively and correspondingly drive the rotating wheels on the two opening plates to rotate, any second transmission assembly includes a second rotary driver, a second driving wheel and a second transmission belt, the second rotary driver is connected to the clamping frame, the second driving wheel is connected to a working end of the second rotary driver, and the second transmission belt is sleeved on the corresponding second driving wheel and the two rotating wheels.
In one embodiment of the invention, the heating mechanism comprises an adjusting support, a mounting plate and a protection plate, the temperature-shooting sensor is connected to the adjusting support, the protection plate is arranged between the heating spray gun and the chassis, a working opening is arranged on the protection plate, the heating spray gun heats the chassis through the working opening, the mounting plate is connected to the protection plate, and the heating spray gun is rotatably connected to the mounting plate.
In one embodiment of the invention, the polishing mechanism comprises a second module, a second carriage, a polishing driver and an assembly frame, wherein the second carriage is connected with the second module in a sliding way through the polishing driving mechanism and is close to/far away from a chassis of a steel pipe to be processed through the second module, the assembly frame is connected with the second carriage in a rotating way, and the grinding wheel is arranged in the assembly frame.
In one embodiment of the present invention, the polishing device further comprises a control system, and the positioning mechanism, the clamping and rotating mechanism, the heating mechanism and the polishing mechanism are respectively connected with the control system.
The invention also provides a steel pipe chassis finish machining method, which adopts the steel pipe chassis finish machining equipment to finish machine the steel pipe chassis, and comprises the steps of S1, fixing two ends of the steel pipe to be machined in the length direction so as to position the steel pipe in the length direction, S2, supporting the pipe body of the steel pipe to be machined and limiting the steel pipe in the width direction, S3, driving the steel pipe to be machined to rotate around the axis of the steel pipe to be machined, heating the steel pipe to be machined until the steel pipe to be machined reaches the target temperature, S4, maintaining the rotation state of the steel pipe to be machined, and polishing the steel pipe to be machined through a polishing mechanism to finish the steel pipe chassis finish machining process.
In one embodiment of the invention, the step S1 is specifically that after the first top plate and the second top plate are adjusted to the same horizontal height, the first top plate and the second top plate are relatively moved close to each other until the steel pipe to be processed is clamped between the first top plate and the second top plate, so that the positioning in the length direction of the steel pipe is realized.
In one embodiment of the invention, the step S3 is specifically that the chassis of the steel pipe to be processed is heated through the heating spray gun, meanwhile, the steel pipe to be processed is enabled to rotate around the axis of the steel pipe to be processed through at least one clamping rotating mechanism, heating is stopped after preset time, the surface temperature of the chassis is detected through the temperature-emitting sensor, when the chassis reaches the target temperature, the next step is directly carried out, when the chassis does not reach the target temperature, the heating process is repeated, the surface temperature of the chassis is re-detected until the chassis reaches the target temperature, and then the next step is carried out.
Compared with the prior art, the technical scheme of the invention has the following advantages:
According to the steel pipe chassis finish machining equipment and method, the steel pipe to be machined is positioned and supported through the positioning mechanism, then the steel pipe to be machined is stably rotated and driven through the clamping and rotating mechanism, in the process, the heating mechanism heats the steel pipe chassis, so that the connection strength between impurities such as zinc slag and the chassis is reduced, finally the surface of the chassis is subjected to omnibearing polishing through the polishing mechanism, and the finish machining process of the steel pipe chassis is completed once after the impurities are thoroughly separated from the surface of the chassis. Compared with the conventional polishing equipment, the steel pipe polishing machine can drive the steel pipe to integrally rotate, can be respectively matched with the heating polishing treatment in the process, reduces the processing dead angle, has high positioning precision and clamping stability, and has the obvious advantages of strong compatibility, high processing efficiency, good processing quality and the like.
Drawings
In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings.
FIG. 1 is a schematic perspective view of a steel pipe chassis finishing apparatus in accordance with a preferred embodiment of the present invention;
FIG. 2 is a schematic perspective view of another view of the steel pipe chassis finishing apparatus of FIG. 1;
FIG. 3 is an enlarged schematic view of FIG. 1 at A;
FIG. 4 is an enlarged schematic view of FIG. 2 at B;
FIG. 5 is a schematic perspective view of a support assembly of the steel pipe chassis finishing apparatus of FIG. 1;
FIG. 6 is a schematic perspective view of the support assembly of FIG. 4 from another perspective;
FIG. 7 is an enlarged schematic view of FIG. 2 at C;
FIG. 8 is a schematic perspective view of a part of a clamping and rotating mechanism of the steel pipe chassis finishing equipment shown in FIG. 1;
Fig. 9 is a schematic perspective view of the part of the clamping and rotating mechanism shown in fig. 8 from another perspective.
Reference numerals in the specification illustrate 100, a positioning mechanism; 110, pushing assembly, 111, first top plate, 112, first pushing driver, 113, lifting driver, 114, second top plate, 115, first module, 116, first carriage, 1161, lifting module, 117, second pushing driver, 120, supporting assembly, 121, supporting frame, 122, first transmission assembly, 1221, first rotary driver, 1222, first driving wheel, 1223, first driving belt, 1224, driven wheel, 1225, connecting rod, 1226, gear, 1227, rack, 1228, lifting plate, 123, supporting arm, 200, clamping rotation mechanism, 210, second pushing driver, 220, moving plate, 221, extruding wheel, 230, opening and closing plate, 231, rotating wheel, 232, guiding part, 240, guiding module, 250, resetting piece, 260, second transmission assembly, 261, second rotary driver, 262, second driving wheel, 263, second driving belt, 270, clamping frame, 300, heating mechanism, 310, temperature sensor, 320, heating spray gun, 330, protection plate, 340, bracket, 400, second driving frame, 400, grinding frame, 410, grinding frame, base plate, 400, base plate, and the like.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the invention and practice it.
Example 1
Referring to fig. 1 and 2, the embodiment provides a steel pipe chassis finish machining apparatus, which comprises a positioning mechanism 100, wherein the positioning mechanism 100 comprises a pushing component 110 and at least one supporting component 120, the pushing component 110 comprises a first top plate 111 and a second top plate 114 which relatively move along the length direction of a steel pipe, two ends of a steel pipe 500 to be machined are respectively abutted against the first top plate 111 and the second top plate 114, at least one supporting component 120 is arranged between the first top plate 111 and the second top plate 114 and moves up and down along the height direction of the positioning mechanism 100, the steel pipe 500 to be machined is supported on at least one supporting component 120, at least one clamping and rotating mechanism 200 is arranged between the first top plate 111 and the second top plate 114 and clamps a pipe body 510 of the steel pipe 500 to be machined, and drives the steel pipe 500 to rotate around the axis of the steel pipe 500 to be machined, a heating mechanism 300 comprises a heating spray gun 320 and a temperature sensor 310, the heating spray gun 320 and the temperature sensor 310 are arranged close to the grinding wheel 450 of the steel pipe 500 to be machined, and the grinding mechanism 520 is arranged close to the grinding wheel 400 and the grinding wheel 500 is arranged close to the grinding wheel 400.
The steel pipe chassis finish machining equipment according to this embodiment performs positioning support on the steel pipe 500 to be machined through the positioning mechanism 100, then performs stable rotation driving process on the steel pipe 500 through the clamping and rotating mechanism 200, in this process, the heating mechanism 300 heats the steel pipe chassis 520, thereby reducing the connection strength between impurities such as zinc slag and the chassis 520, and finally performs omnibearing polishing processing on the surface of the chassis 520 through the polishing mechanism 400 until the impurities thoroughly separate from the surface of the chassis 520, and then completes the finish machining process on the steel pipe chassis 520 once. Compared with the conventional polishing equipment, the steel pipe polishing machine can drive the steel pipe to integrally rotate, can be respectively matched with the heating treatment polishing treatment in the process, reduces the processing dead angle, has high positioning precision and clamping stability, and has the remarkable advantages of strong compatibility, high processing efficiency, good processing quality and the like.
In this embodiment, the positioning mechanism 100 is used for positioning the steel pipe 500 to be processed, so that the steel pipe 500 can be stably positioned at a processing site, thereby facilitating the smooth proceeding of the subsequent processing process, and improving the processing quality, in addition, the positioning mechanism 100 can also support the pipe body 510 of the steel pipe 500 to be processed, thereby avoiding the problem of damage to the pipe body 510 caused by overlong or oversized pipe body 510, and the clamping and rotating mechanism 200 can clamp the steel pipe 500 to be processed, so as to avoid the problem of lateral deviation in the processing process. On the other hand, the steel pipe 500 to be processed is provided with a rotary driving force, so that the steel pipe 500 can rotate around the axis of the steel pipe to reduce processing dead angles and simplify the equipment structure, the heating mechanism 300 is used for heating the chassis 520 of the steel pipe 500 to be processed, and it is worth noting that the heating treatment can reduce the surface hardness of the steel pipe on the one hand, thereby rapidly removing oxide scales and impurities in the subsequent polishing process and reducing polishing time, on the other hand, the steel pipe can make the surface of the processed steel more uniform to achieve the aim of improving the surface processing quality, the polishing mechanism 400 is used for polishing the heated chassis 520, can move close to/away from the chassis 520 in cooperation with the heating mechanism 300, and can cooperate with the rotary steel pipe to achieve the aim of processing the chassis 520 without dead angles.
Referring to fig. 3 and 4, the first top plate 111 and the second top plate 114 are respectively abutted against two ends of the pipe body 510 to be processed in the length direction, wherein the first top plate 111 is connected to a working end of the first pushing driver 112, and can move horizontally along with the first top plate 116 through the first pushing driver 112, the pushing assembly 110 comprises a first module 115, a first carriage 116 and a second pushing driver 117, the first module 115 extends horizontally along with the first top plate 111, the first carriage 116 is slidably connected to the first module 115 through the second pushing driver 117, a lifting module 1161 is arranged on one side of the first carriage 116, which faces the first top plate 111, one end of the lifting module 1161 is connected with a lifting driver 113, the second top plate 114 moves horizontally along with the first carriage 116, and moves along with the lifting driver 113, based on the above structure, the first top plate 111 and the second top plate 114 can move relatively, and the second top plate 114 can move in the height direction, thereby improving the compatibility degree of the lifting module.
Referring to fig. 3 to 5, the support assembly 120 in the present embodiment is disposed near the first top plate 111 to support the pipe body 510 of the steel pipe 500 to be processed, and in the actual processing process, the length and the quality of the steel pipe 500 to be processed are generally large, so that the collapse tendency of the pipe body 510 can be reduced based on the disposition of the support assembly 120, and the protection effect on the pipe body 510 can be improved. Further, the supporting assembly 120 includes a supporting frame 121, a first transmission assembly 122 and at least two supporting arms 123, the supporting frame 121 is disposed below the steel tube 500 to be processed, the first transmission assembly 122 is disposed on the supporting frame 121, the supporting arms 123 are lifted and moved by the first transmission assembly 122, and the steel tube 500 to be processed is located between at least two supporting arms 123. The two support arms 123 are included in this embodiment, and the two support arms 123 are symmetrically arranged along the width direction of the pipe body 510 and extend along the height direction of the positioning mechanism 100, so that the support function of the pipe body 510 can be realized, the pipe body 510 can be limited in the width direction in the rotating process of the pipe body 510, and the stability of the steel pipe in the rotating process can be improved to the greatest extent.
Further, referring to fig. 5 and 6, the first transmission assembly 122 includes a first rotary driver 1221, a first driving wheel 1222, a first driven wheel 1224, a first transmission belt 1223, a gear 1226, a connecting rod 1225, a lifting plate 1228 and a rack 1227, the rotary driver is disposed on one side of the supporting frame 121, the first driving wheel 1222 is connected to a working end of the rotary driver, the first driven wheel 1224 is rotatably connected to the supporting frame 121, the first transmission belt 1223 is sleeved on the first driving wheel 1222 and the first driven wheel 1224, the connecting rod 1225 is sleeved on the first driven wheel 1224, the gear 1226 is sleeved on the middle of the connecting rod 1225, the gear 1226 and the connecting rod 1225 rotate synchronously with the first driven wheel 1224, one side of the lifting plate 1228 is connected to at least two supporting arms 123, the other side is connected to the rack 1227, and the rack 1227 extends along the height direction of the supporting assembly 120 and is meshed with the gear 1226. Based on the above structure, the present application can convert the rotational driving force into the linear driving force synchronously applied to the two support arms 123, not only can reduce the volume and production cost of the support assembly 120, but also can uniformly stress the two support arms 123 to improve the support stability.
Referring to fig. 7 to fig. 9, the clamping and rotating mechanism 200 includes two opening and closing plates 230, two opening and closing plates 230 are respectively disposed at two sides of a steel pipe 500 to be processed, and are relatively close to/far away from each other, an avoidance groove and at least two rotating wheels 231 are disposed on any opening and closing plate 230, the avoidance groove is matched with the radian of the steel pipe 500 to be processed, at least two rotating wheels 231 are disposed around the avoidance groove, and any rotating wheel 231 is rotated around the central axis thereof. In this embodiment, the steel pipe is clamped by two horizontally moving opening and closing plates 230, wherein two rotating wheels 231 are respectively arranged on any opening and closing plate 230, and the pipe 510 can be stably pressed and clamped by four rotating wheels 231. Further, the clamping and rotating mechanism 200 in this embodiment includes a clamping frame 270, a moving plate 220, a third pushing driver 210, a guide module 240 and a reset member 250, where the guide module 240 extends along the width direction of the clamping and rotating mechanism 200, the guide module 240 is disposed on the clamping frame 270, two opening and closing plates 230 are respectively slidably connected to the guide module 240, the reset member 250 is disposed between the two opening and closing plates 230, a guide portion 232 is disposed at the bottom of any opening and closing plate 230, the guide portion 232 is gradually disposed at the center of the guide module 240 and is inclined upwards towards two ends, the moving plate 220 is connected to the working end of the third pushing driver 210, two extrusion wheels 221 are disposed on the guide module, and the two extrusion wheels 221 are respectively abutted to the two guide inclined planes and move along the guide inclined planes to drive the corresponding opening and closing plates 230 to move. Therefore, the third pushing driver 210 can realize the synchronous driving action on the two opening and closing plates 230, and further, any opening and closing plate 230 can be lifted in the height direction and has the horizontal displacement effect, so that on one hand, the clamping effect on the pipe body 510 can be improved, the surface stress of the pipe body 510 is uniform, and on the other hand, the purposes of simplifying the production complexity and the processing cost are achieved.
Referring to fig. 7, in order to achieve the driving effect on the pipe body 510, the clamping and rotating mechanism 200 in this embodiment further includes two second transmission assemblies 260, where the two second transmission assemblies 260 respectively drive the rotating wheels 231 on the two opening and closing plates 230 to rotate, any second transmission assembly 260 includes a second rotary driver 261, a second driving wheel 262 and a second driving belt 263, the second rotary driver 261 is connected to the clamping frame 270, the second driving wheel 262 is connected to the working end of the second rotary driver 261, and the second driving belt 263 is sleeved on the corresponding second driving wheel 262 and the two rotating wheels 231.
Referring to fig. 1 and 4, the heating mechanism 300 in this embodiment includes an adjusting bracket 350, a mounting plate 340 and a protection plate 330, the temperature sensor 310 is connected to the adjusting bracket 350, the protection plate 330 is disposed between the heating spray gun 320 and the chassis 520, a working opening is disposed on the protection plate 330, the heating spray gun 320 heats the chassis 520 through the working opening, the mounting plate 340 is connected to the protection plate 330, and the heating spray gun 320 is rotatably connected to the mounting plate 340. Wherein, penetrate temperature sensor 310 can change its operation position through adjusting bracket 350, and its operation angle can be adjusted through mounting panel 340 to heating spray gun 320 to guard plate 330 can carry out thermal-insulated protection to other structures in this equipment, avoids the extravagant and improves life of energy.
Referring to fig. 1 and 4, the polishing mechanism 400 includes a second module 430, a second carriage 420, a polishing driver 410, and an assembly frame 440, the second carriage 420 is slidably connected to the second module 430 through the polishing driving mechanism, and the assembly frame 440 is rotatably connected to the second carriage 420 through a chassis 520 of the second module 430 near to/far from the steel pipe 500 to be processed, and the polishing wheel 450 is disposed in the assembly frame 440, so that during an actual operation, the second carriage 420, the polishing driver 410, and the assembly frame 440 are synchronously adjusted along with the second module 430, the assembly frame 440 can rotate relative to the second carriage 420, thereby adjusting an operation angle of the polishing member.
The embodiment further comprises a control system, the positioning mechanism 100, the clamping and rotating mechanism 200, the heating mechanism 300 and the polishing mechanism 400 are respectively connected with the control system, and in the actual production and processing process, an operator can regulate and control the above structures in real time through the control system, so that the use flexibility of the device is improved, and parameters can be preset through the control system, so that the automation degree of the device is improved.
Example two
The present embodiment provides a steel pipe chassis finishing method, which adopts the steel pipe chassis finishing apparatus of the first embodiment to finish the chassis 520 of the steel pipe, and includes:
And S1, fixing two ends of the steel pipe to be processed in the length direction so as to position the steel pipe in the length direction. In this embodiment, the steel pipe to be processed is fixed such that two ends thereof are respectively abutted against the first top plate 111 and the second top plate 114 to realize positioning in the length direction of the steel pipe, specifically, step S1 includes adjusting the first top plate 111 and the second top plate 114 to the same level, and moving the first top plate 111 and the second top plate 114 relatively close to each other until the steel pipe 500 to be processed is clamped therebetween to realize positioning in the length direction of the steel pipe.
And S2, supporting the pipe body of the steel pipe to be processed and limiting in the width direction of the pipe body. In this embodiment, at least one supporting component 120 is lifted until it contacts and supports the tube body 510 of the steel tube 500 to be processed, and step S2 is specifically that the two supporting arms 123 are driven to synchronously lift by the first transmission component 122 until it is stopped after abutting against the tube body 510 of the steel tube 500 to be processed, and the tube body 510 of the steel tube 500 to be processed is located between the two supporting arms 123.
In this embodiment, the pipe body 510 of the steel pipe 500 to be processed is clamped by at least one clamping and rotating mechanism 200, the clamping and rotating mechanism 200 clamps or releases the pipe body 510 by the relative opening and closing movement of two opening and closing plates 230, and based on the extrusion effect of the rotating wheel 231 between the pipe bodies 510, larger friction can be generated between the two, thereby facilitating the driving of the steel pipe 500 to be processed to rotate around the axial direction thereof by the rotating wheel 231. Further, in this embodiment, the second transmission assembly 260 drives the rotating wheel 231, so as to indirectly drive the steel pipe to rotate. In this embodiment, step S3 specifically includes heating the bottom plate 520 of the steel pipe 500 to be processed by the heating gun 320, simultaneously rotating the steel pipe 500 to be processed around its axis by at least one clamping and rotating mechanism 200, stopping heating after a preset time, detecting the surface temperature of the bottom plate 520 by the temperature sensor 310,
When the chassis 520 reaches the target temperature, the next step is directly performed;
When the bottom plate 520 does not reach the target temperature, the heating process is repeated, the surface temperature of the bottom plate 520 is re-detected, and the next step is performed after the bottom plate 520 reaches the target temperature.
Step S4, maintaining the rotation state of the steel pipe 500 to be processed, polishing the chassis 520 by the polishing mechanism 400, and completing the steel pipe chassis finish machining process, in which an operator can adjust the position, angle, rotation speed, etc. of the grinding wheel 450 in real time or preset parameters, so as to achieve the optimal finish machining effect.
In summary, according to the steel pipe chassis finishing equipment and method of the present application, the steel pipe 500 to be processed is positioned and supported by the positioning mechanism 100, and then is stably rotated and driven by the clamping and rotating mechanism 200, in this process, the heating mechanism 300 heats the steel pipe chassis 520, thereby reducing the connection strength between impurities such as zinc slag and the chassis 520, and finally the surface of the chassis 520 is polished and processed in all directions by the polishing mechanism 400, until the impurities completely separate from the surface of the chassis 520, and then finish the finishing process of the steel pipe chassis 520 once is completed. Compared with the conventional polishing equipment, the steel pipe polishing machine can drive the steel pipe to integrally rotate, can be respectively matched with the heating polishing treatment in the process, reduces the processing dead angle, has high positioning precision and clamping stability, and has the obvious advantages of strong compatibility, high processing efficiency, good processing quality and the like.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present invention will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present invention.
Claims (6)
1. The steel pipe chassis finish machining device is characterized by comprising the following components:
The positioning mechanism comprises a pushing component and at least one supporting component, the pushing component comprises a first top plate and a second top plate which relatively move along the length direction of the steel pipe, two ends of the steel pipe to be processed are respectively abutted against the first top plate and the second top plate, and at least one supporting component is arranged between the first top plate and the second top plate, moves up and down along the height direction of the positioning mechanism and supports the steel pipe to be processed on at least one supporting component;
The pushing assembly comprises a first module, a first sliding frame and a second pushing driver, wherein the first module horizontally extends towards the direction of the first top plate, the first sliding frame is connected with the first module in a sliding manner through the second pushing driver, a lifting module is arranged on one side, facing the first top plate, of the first sliding frame, one end of the lifting module is connected with the lifting driver, and the second top plate horizontally moves along with the first sliding frame and moves along the lifting module through the lifting driver;
The support assembly comprises a support frame, a first transmission assembly and at least two support arms, the support frame is arranged below a steel pipe to be processed, the first transmission assembly is arranged on the support frame, the support arms move up and down through the first transmission assembly, and the steel pipe to be processed is positioned between the at least two support arms;
The clamping and rotating mechanism is arranged between the first top plate and the second top plate, clamps the pipe body of the steel pipe to be processed and drives the steel pipe to be processed to rotate around the axis of the steel pipe to be processed; the clamping and rotating mechanism comprises two opening and closing plates, the two opening and closing plates are respectively arranged on two sides of a steel pipe to be processed and relatively move close to/away from the steel pipe, an avoidance groove and at least two rotating wheels are arranged on any opening and closing plate, the avoidance groove is matched with the radian of the steel pipe to be processed, the at least two rotating wheels are arranged around the avoidance groove, and any rotating wheel rotates around the central axis of the avoidance groove; the clamping and rotating mechanism comprises a clamping frame, a moving plate, a third pushing driver, a guide module and a reset piece, wherein the guide module extends along the width direction of the clamping and rotating mechanism, is arranged on the clamping frame, two opening and closing plates are respectively connected with the guide module in a sliding manner, the reset piece is arranged between the two opening and closing plates, the bottom of any opening and closing plate is provided with a guide part, the guide part is gradually upwards inclined from the center of the guide module to two ends, the moving plate is connected with the working end of the third pushing driver, two extrusion wheels are arranged on the guide module, and the two extrusion wheels are respectively abutted to the two guide inclined planes and move along the guide inclined planes to drive the corresponding opening and closing plates to move;
The heating mechanism comprises a heating spray gun and a temperature sensor, wherein working ends of the heating spray gun and the temperature sensor are arranged towards a chassis of a steel pipe to be processed, the heating mechanism comprises an adjusting bracket, a mounting plate and a protection plate, the temperature sensor is connected to the adjusting bracket, the protection plate is arranged between the heating spray gun and the chassis and is provided with a working port, the heating spray gun heats the chassis through the working port, the mounting plate is connected to the protection plate, the heating spray gun is rotationally connected to the mounting plate, the clamping and rotating mechanism further comprises two second transmission assemblies, the two second transmission assemblies respectively correspondingly drive the rotating wheels on the two opening plates to rotate, any second transmission assembly comprises a second rotary driver, a second driving wheel and a second transmission belt, the second rotary driver is connected to the clamping bracket, the second driving wheel is connected to the working end of the second rotary driver, and the second transmission belt is sleeved on the corresponding second driving wheel and the two driving wheels;
The grinding mechanism comprises at least one grinding wheel, at least one grinding wheel moves close to/far from the chassis of the steel pipe to be processed, the grinding mechanism comprises a second module, a second sliding frame, a grinding driver and an assembly frame, the second sliding frame is connected with the second module in a sliding mode through the grinding driver, the second sliding frame is close to/far from the chassis of the steel pipe to be processed, the assembly frame is connected with the second sliding frame in a rotating mode, and the grinding wheel is arranged in the assembly frame.
2. The steel pipe chassis finishing equipment of claim 1, wherein the first transmission assembly comprises a first rotary driver, a first driving wheel, a first driven wheel, a first transmission belt, gears, a connecting rod, a lifting plate and a rack, wherein the rotary driver is arranged on one side of the support frame, the first driving wheel is connected with the working end of the rotary driver, the first driven wheel is rotatably connected with the support frame, the first transmission belt is sleeved on the first driving wheel and the first driven wheel, the connecting rod penetrates through the first driven wheel, the gears are sleeved in the middle of the connecting rod, the gears and the connecting rod synchronously rotate along with the first driven wheel, one side of the lifting plate is connected with at least two support arms, the other side of the lifting plate is connected with the rack, and the rack extends along the height direction of the support assembly and is meshed with the gears.
3. The steel pipe chassis finishing equipment as recited in claim 1, further comprising a control system, wherein the positioning mechanism, the clamping and rotating mechanism, the heating mechanism and the polishing mechanism are respectively connected with the control system.
4. A steel pipe chassis finish machining method is characterized in that the steel pipe chassis finish machining equipment in any one of claims 1-3 is adopted to finish the chassis of a steel pipe, and the method comprises the following steps:
S1, fixing two ends of a steel pipe to be processed in the length direction so as to position the steel pipe in the length direction;
s2, supporting a pipe body of the steel pipe to be processed and limiting in the width direction of the pipe body;
s3, driving the steel pipe to be processed to rotate around the axis of the steel pipe, and heating the chassis of the steel pipe to be processed until the chassis reaches a target temperature;
And S4, maintaining the rotation state of the steel pipe to be processed, and polishing the chassis through a polishing mechanism to finish the finish machining process of the steel pipe chassis.
5. The method of finishing a steel pipe chassis as set forth in claim 4, wherein step S1 is specifically performed by adjusting the first top plate and the second top plate to the same level, and then moving the first top plate and the second top plate relatively close to each other until the steel pipe to be machined is clamped between them, so as to achieve positioning in the longitudinal direction of the steel pipe.
6. The steel pipe chassis finishing method of claim 4, wherein the step S3 is specifically that the chassis of the steel pipe to be processed is heated by a heating spray gun, the steel pipe to be processed is rotated around the axis of the steel pipe to be processed by at least one clamping rotating mechanism, the heating is stopped after the preset time, the surface temperature of the chassis is detected by a temperature sensor,
When the chassis reaches the target temperature, directly performing the next step;
and when the chassis does not reach the target temperature, repeating the heating process, and re-detecting the surface temperature of the chassis until the chassis reaches the target temperature, and performing the next step.
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| CN202411278613.1A CN118769099B (en) | 2024-09-12 | 2024-09-12 | Steel tube chassis finishing equipment and method |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112123079A (en) * | 2020-09-04 | 2020-12-25 | 楼雪莲 | Be used for high-efficient equipment of polishing of steel pipe incision |
| CN113182611A (en) * | 2021-03-24 | 2021-07-30 | 宁波永享不锈钢管道有限公司 | Stainless steel pipe chamfering equipment and machining process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113753132A (en) * | 2021-07-20 | 2021-12-07 | 深兰科技（上海）有限公司 | Chassis and robot |
| CN216829992U (en) * | 2021-12-23 | 2022-06-28 | 湖南友度机电设备有限公司 | Grinding rod driving trolley of steel pipe internal grinding machine |
| CN117549195A (en) * | 2023-12-26 | 2024-02-13 | 北京铁道工程机电技术研究所股份有限公司 | Brake disc grinding device |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112123079A (en) * | 2020-09-04 | 2020-12-25 | 楼雪莲 | Be used for high-efficient equipment of polishing of steel pipe incision |
| CN113182611A (en) * | 2021-03-24 | 2021-07-30 | 宁波永享不锈钢管道有限公司 | Stainless steel pipe chamfering equipment and machining process thereof |
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