Pipe grinding equipment for high-end equipment manufacturing
By designing a pipe matte equipment for high-end equipment manufacturing including positioning mechanism, inserting mechanism and processing mechanism, the problem that the prior art cannot handle the outer wall of the pipe of large diameter or bent fittings is solved, and uniform matte effect and improved sealing performance are achieved.
Patent Information
- Application Number
- CN202510352087.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2025-04-22
AI Technical Summary
The prior art cannot effectively handle the outer wall of pipes with large diameters or bent fittings, and cannot achieve uniform matte treatment under the action of airflow and magnetic fields.
A pipe matte equipment for high-end equipment manufacturing is designed, including a matte unit and an auxiliary unit. Using a positioning mechanism, an insertion mechanism and a processing mechanism, uniform matte of the outer wall of the pipe is achieved through the cooperation of the expansion air bag and the magnetic particle baffle.
This equipment can effectively handle pipes with large diameters or bent fittings, achieve uniform matte effect, and improve the appearance quality and sealing performance of the pipes.
Smart Images

Figure CN119858074A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of pipe production equipment, and in particular to a pipe grinding device for manufacturing high-end equipment. Background Art
[0002] One of the core characteristics of high-end equipment is its technological advancement. This equipment typically integrates the latest scientific and technological advances, such as automation, intelligence, and information technology, and offers efficient, precise, and reliable production capabilities. In the manufacturing industry, high-end equipment may utilize advanced CNC machine tools and intelligent robots to improve production efficiency and product quality.
[0003] In the process of processing high-end equipment, it is necessary to process and frost the outer walls of large-diameter steel pipes and bent pipe fittings. The equipment currently used for pipe frosting on the market cannot process the outer surfaces of larger-sized or bent pipe fittings, and cannot make the particles frost the outer walls of the pipes under the combined action of airflow and magnetic field. Therefore, a pipe frosting equipment for high-end equipment manufacturing is proposed. Summary of the Invention
[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a pipe grinding equipment for high-end equipment manufacturing.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A pipe sanding equipment used in high-end equipment manufacturing includes a sanding unit and an auxiliary unit. The auxiliary unit is installed on the other side of the sanding unit. The sanding unit includes a positioning mechanism and an insertion mechanism installed on one side of the positioning mechanism. Two groups of stabilizing parts are arranged horizontally in the inner cavity of the insertion mechanism, and a processing mechanism is inserted into the inner cavity of the stabilizing part.
[0006] Preferably, the positioning mechanism includes a positioning plate and limiting ear blocks installed on both sides of the outer ring of the positioning plate, and an inclined mounting piece is tilted on the side surface of the other ring of the positioning plate, and an anti-slip strip is provided on the inner end wall of the inclined mounting piece. The outer end surface of the pipe entering the inner cavity of the insertion mechanism from one side of the positioning mechanism will tilt from bottom to top along the upper end surface of the anti-slip strip to enter the inner cavity of the device, and the two sets of limiting ear blocks can be used to limit and block the pipe to prevent it from moving out of the device during processing.
[0007] Preferably, the insertion mechanism includes an insertion tube and a feeding tube installed transversely through the inner cavity of the insertion tube. A matching tube is provided at the other end of the insertion tube, and a limiting disk is provided at one end of the matching tube. The provided stabilizing member can limit the position of the processing mechanism inserted into its inner cavity. The stabilizing member reinforces its stability in the inner cavity of the feeding tube, and can avoid the occurrence of displacement of the pipe in an inclined processing state.
[0008] Preferably, the processing mechanism includes an installation inner cylinder and a feeding cavity installed in the middle position of the outer end walls of the two groups of installation inner cylinders, magnetic particle baffles are obliquely arranged on both sides of the inner cavity wall corners of the installation inner cylinder, and a mounting piece is arranged at the interval between the two groups of the installation inner cylinders. The inner cavity of the installation inner cylinder and the mounting piece are movably connected through an expansion airbag, and a pressing airbag is horizontally arranged in the middle position of the expansion airbag, so that one end of the pipe to be processed passes through the limiting disk and enters the inner cavity of the matching pipe, so that the outer end wall of one end of the pipe can enter the inner cavity of the installation inner cylinder along the inner cavity wall of the feeding cavity, so that one end of the pipe is completely in contact with the outer end wall of the expanded expansion airbag after expansion; When the operator presses from both sides toward the middle of the pressing airbag, the pressing airbag in this state will transport gas to the expansion airbags on both sides along the pipe passing through the inner cavity wall of the mounting part, and the outer end wall of the expansion airbag in this state will expand along the inner cavity wall of the mounting inner tube and the side end wall of the magnetic particle baffle. When the expansion airbag expands, it will be extruded while contacting the side end walls of the magnetic particle baffles on both sides. At this time, the expansion airbag will bulge at a sharp angle under the pressure of the magnetic particle baffles on both sides. At this time, the outer end wall of the expansion airbag will form a cone-like expansion component along the side end wall of the magnetic particle baffle, and the expansion bulge will contact the end port of the pipe that penetrates into the inner cavity of the mounting inner tube.
[0009] Preferably, the maximum lateral expansion width of the compression airbag does not exceed the outer end wall of the stabilizer. Through compression and gas delivery from both sides, the outer end wall of the expansion airbag forms a conical expansion structure on the side end wall of the magnetic particle baffle, which can evenly contact the pipe end, ensuring uniform and consistent frosting. This uniform frosting effect can improve the overall appearance of the pipe, making it more beautiful and practical in subsequent applications.
[0010] The frosted surface of the pipe provides better sealing performance when it contacts other components. The sharp angle protrusions of the cone-like expansion structure can better fill the tiny gaps in the ends of wire and pipe, reducing gas or liquid leakage and improving the sealing effect.
[0011] When the inflatable bag expands, the inner cavity of the inner tube is compressed. The resulting pressure difference causes the tubing in the device to be treated by the gas jet. Because the outer surface of the magnetic particle baffle is uniform, it can remove tiny surface impurities, making the surface cleaner. If the injected gas contains particles of a certain hardness, the surface roughness can also be fine-tuned.
[0012] Preferably, the maximum expansion length of the inflatable airbags at both ends does not exceed the distance from the inner wall of the mounting inner tube. When the outer end surface of the inflatable airbag contacts the outer end surface of the magnetic particle baffle, the contact friction between the two causes the magnetic particles on the outer end surface of the magnetic particle baffle to fall at the moment of contact. Under the condition of pressure deviation inside and outside the device, the airflow will drive these magnetic particles to float randomly in the inner cavity of the mounting inner tube, and the airflow will drive the magnetic particles to float randomly in the inner cavity of the mounting inner tube, continuously contacting the outer end wall of the tube, achieving a frosted effect. The magnitude of friction is the result of the interaction of multiple factors, such as the material of the contacting objects, relative speed, lubrication conditions, and the geometry of the contact surface. In this patent, the contact friction between the magnetic particles and the pipe surface can effectively remove the surface oxide layer and dirt, and increase the surface roughness; The magnetic particles will float randomly under the combined action of airflow and magnetic field. These randomly floating magnetic particles can evenly touch the outer end wall of the pipe, achieving a uniform frosting effect.
[0013] When the operator no longer applies pressure to both ends of the compression airbag, the expansion airbag is no longer squeezed and expanded. In this state, the expansion airbag will return to its initial working state. At this time, the internal space of the installed inner tube will expand, and the air pressure difference will return to its initial state, thus forming a reciprocating operation step to continuously polish the outer end surface of the pipe.
[0014] Preferably, the auxiliary unit includes an installation outer cylinder and an assembly ring installed at both ends of the installation outer cylinder, the inner cavity of the installation outer cylinder is interspersed with a detection mechanism, a lower support member is vertically arranged at the bottom of the assembly ring on one side, a series member is installed at the bottom of the lower support member, and a support bar is vertically arranged at the bottom of the assembly ring on the other side, and two groups of weighting members are arranged on both side end faces of the support bar.
[0015] Preferably, the detection mechanism includes an insert and an extended half-cylinder installed on one side of the insert, swinging parts are laterally arranged at both ends of the extended half-cylinder, an elastic transverse cylinder is laterally arranged on the inner end surface of the swinging part, and a transverse baffle is arranged in the middle position of the side end surface of the extended half-cylinder.
[0016] Preferably, the insert includes a cover body and a cross piece opened in the middle of the cover body, an outer cover plate is opened at the edge of the side end face of the cover body, and there is a gap between the outer end face of the mounting outer cylinder and the outer end face of the insertion tube, and the gap between the two can be used to laterally insert the processed pipe, and the outer surface of the pipe is polished by clamping and contacting the two.
[0017] The polished pipe is inserted into the inner cavity of the outer cylinder through the assembly ring. At this time, the pipe passes through the gap between the cross piece and the cover body and fits the outer end surface of the insert, thereby positioning and clamping the processed pipe, making it convenient for the operator to check the pipe.
[0018] Preferably, one end of the insert and the other end of the extended half-tube are both fitted to the inner end face of the assembly ring. When the polished pipe is inserted into the inner cavity of the outer tube, when one end of the pipe touches the outer end face of the swinging member, the elastic transverse tube provided on the side end face of the swinging member can push the transverse baffle inward, allowing the swinging member to swing with the insert as a fulcrum. The tilted state of the outer wall of the swinging member is used to inspect the pipe end. Through the swinging of the swinging member and the push of the elastic transverse tube, the flatness and processing quality of the pipe end can be detected with high precision. This detection method can promptly detect minor defects at the pipe end, ensuring the processing quality of the pipe. By adjusting the swinging amplitude of the swinging member and the pushing force of the elastic transverse tube, it can adapt to pipes of different diameters and materials, and has strong versatility and adaptability.
[0019] Compared with the prior art, the present invention has the following beneficial effects: 1. When the operator presses the middle of the pressing airbag from both sides, the pressing airbag in this state will transport gas to the expansion airbags on both sides along the pipeline passing through the inner cavity wall of the mounting part. In this state, the outer end wall of the expansion airbag will expand along the inner cavity wall of the mounting inner tube and the side end wall of the magnetic particle baffle. When the expansion airbag expands, it will be extruded while contacting the side end walls of the magnetic particle baffles on both sides. At this time, the expansion airbag will bulge at a sharp angle under the pressure of the magnetic particle baffles on both sides. At this time, the outer end wall of the expansion airbag will form a conical expansion component along the side end wall of the magnetic particle baffle, and the expansion bulge will contact one end port of the pipe that penetrates into the inner cavity of the mounting inner tube. Through pressing and gas delivery on both sides, the outer end wall of the expansion airbag forms a conical expansion structure on the side end wall of the magnetic particle baffle, which can evenly contact the pipe port, ensuring the uniformity and consistency of the frosting treatment. This uniform frosting effect can improve the overall appearance quality of the pipe, making it more beautiful and practical in subsequent applications.
[0020] 2. The frosted surface of the pipe provides better sealing performance when it contacts other components. The sharp angle protrusions of the cone-like expansion structure can better fill the tiny gaps in the ends of wire and pipes, reducing gas or liquid leakage and improving the sealing effect.
[0021] 3. When the inflatable airbag is inflated, the inner cavity of the inner tube is compressed. The resulting pressure difference causes the pipe in the device to be treated when the gas is injected. The outer surface of the pipe entering the device is treated. Because the outer surface of the magnetic particle baffle is a single layer, it can remove tiny impurities on the surface, making the surface cleaner. If the injected gas contains particles of a certain hardness, the surface roughness can also be fine-tuned.
[0022] 4. When the outer end face of the inflatable airbag contacts the outer end face of the magnetic particle baffle, the friction between the two causes the magnetic particles on the outer end face of the magnetic particle baffle to fall at the moment of contact. Under the condition of pressure deviation inside and outside the device, the airflow will drive these magnetic particles to float randomly within the inner cavity of the inner tube, continuously contacting the outer end wall of the tube, achieving a frosted effect. The magnetic particles will float randomly under the combined action of the airflow and magnetic field. These randomly floating magnetic particles can evenly contact the outer end wall of the tube, achieving a uniform frosted effect.
[0023] 5. When the operator no longer applies pressure to both ends of the compression airbag, the expansion airbag is no longer squeezed and expanded. In this state, the expansion airbag will return to its initial working state. At this time, the internal space of the inner tube is expanded, and the air pressure difference returns to the initial state, thus forming a reciprocating operation step to continuously polish the outer end surface of the pipe.
[0024] 6. Insert the polished pipe into the inner cavity of the outer cylinder through the assembly ring. At this time, the pipe passes through the gap between the cross piece and the cover body and fits on the outer end surface of the insert, thereby positioning and clamping the processed pipe, making it convenient for the operator to check the pipe.
[0025] 7. Insert the polished pipe into the inner cavity of the mounting outer cylinder. When one end of the pipe touches the outer end face of the swinging member, the elastic cross cylinder installed on the side end face of the swinging member can push the transverse baffle inward, allowing the swinging member to swing with the insert as the fulcrum. The tilted state of the outer wall of the swinging member is used to inspect the pipe end. The swinging of the swinging member and the push of the elastic cross cylinder can accurately detect the flatness and processing quality of the pipe end. This inspection method can promptly detect minor defects at the pipe end and ensure the processing quality of the pipe. By adjusting the swinging amplitude of the swinging member and the pushing force of the elastic cross cylinder, it can adapt to pipes of different diameters and materials, and has strong versatility and adaptability. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is a schematic diagram of the three-dimensional structure of a pipe grinding device for high-end equipment manufacturing proposed by the present invention; Figure 2This is a schematic diagram of the overall structure of a pipe grinding equipment for high-end equipment manufacturing proposed by the present invention; Figure 3 This is a schematic structural diagram of the positioning mechanism and insertion mechanism of a pipe grinding device for high-end equipment manufacturing proposed by the present invention; Figure 4 This is a schematic diagram of the structure of the stabilizing parts and processing mechanism of a pipe grinding equipment for high-end equipment manufacturing proposed by the present invention; Figure 5 This is a schematic diagram of the processing mechanism structure of a pipe grinding equipment for high-end equipment manufacturing proposed by the present invention; Figure 6 This is a schematic diagram of the auxiliary unit structure of a pipe grinding equipment for high-end equipment manufacturing proposed by the present invention; Figure 7 This is a schematic diagram of the installation outer cylinder and detection mechanism structure of a pipe grinding equipment for high-end equipment manufacturing proposed by the present invention; Figure 8 This is a schematic diagram of the structure of the detection mechanism of a pipe grinding equipment for high-end equipment manufacturing proposed by the present invention; Figure 9 This is a schematic diagram of the insert structure of a pipe grinding device for high-end equipment manufacturing proposed by the present invention.
[0027] In the figure: 1. Sanding unit; 11. Positioning mechanism; 111. Positioning plate; 112. Limiting ear block; 113. Tilt mounting member; 114. Anti-slip strip; 12. Insertion mechanism; 121. Insertion tube; 122. Feeding tube; 123. Matching tube; 124. Limiting plate; 13. Stabilizing member; 14. Processing mechanism; 141. Mounting inner cylinder; 142. Feeding chamber; 143. Magnetic particle baffle; 144. Mounting member; 1 45. Pressing airbag; 146. Inflating airbag; 2. Auxiliary unit; 21. Installing outer cylinder; 22. Assembly ring; 23. Detection mechanism; 231. Insert; 2311. Cover body; 2312. Cross piece; 2313. Outer cover plate; 232. Extended half cylinder; 233. Swinging piece; 234. Elastic cross cylinder; 235. Horizontal baffle; 24. Lower support member; 25. Series member; 26. Support bar; 27. Weight member. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0029] Reference Figures 1-9, Example 1, a pipe sanding equipment for high-end equipment manufacturing, including a sanding unit 1 and an auxiliary unit 2, the auxiliary unit 2 is installed on the other side of the sanding unit 1, the sanding unit 1 includes a positioning mechanism 11 and an insertion mechanism 12 installed on one side of the positioning mechanism 11, the inner cavity of the insertion mechanism 12 is laterally arranged with two groups of stabilizing parts 13, and the inner cavity of the stabilizing part 13 is interspersed with a processing mechanism 14.
[0030] The positioning mechanism 11 includes a positioning plate 111 and limiting ear blocks 112 installed on both sides of the outer circle of the positioning plate 111. An inclined mounting piece 113 is inclinedly set on the side surface of the other circle of the positioning plate 111. An anti-slip strip 114 is set on the inner end wall of the inclined mounting piece 113. The outer end surface of the pipe entering the inner cavity of the insertion mechanism 12 from one side of the positioning mechanism 11 will be inclined from bottom to top along the upper end surface of the anti-slip strip 114 to enter the inner cavity of the device, and the two sets of limiting ear blocks 112 can be used to limit and block the pipe to prevent it from moving out of the device during processing.
[0031] In embodiment 2, the insertion mechanism 12 includes an insertion tube 121 and a feed tube 122 installed transversely through the inner cavity of the insertion tube 121. A matching tube 123 is provided at the other end of the insertion tube 121, and a limiting disk 124 is provided at one end of the matching tube 123. The provided stabilizing member 13 can limit the position of the processing mechanism 14 inserted into its inner cavity. The stabilizing member 13 reinforces its stability in the inner cavity of the feed tube 122, and can avoid the occurrence of displacement of the pipe in an inclined processing state.
[0032] Example 3, the processing mechanism 14 includes an installation inner cylinder 141 and a feeding chamber 142 installed in the middle position of the outer end walls of the two groups of installation inner cylinders 141, magnetic particle baffles 143 are obliquely set on both sides of the inner cavity wall corners of the installation inner cylinder 141, and a mounting part 144 is set at the interval between the two groups of installation inner cylinders 141. The inner cavity of the installation inner cylinder 141 and the mounting part 144 are movably connected through an expansion airbag 146, and a pressing airbag 145 is horizontally set in the middle position of the expansion airbag 146. One end of the pipe to be processed is passed through the limiting disk 124 into the inner cavity of the matching tube 123, so that the outer end wall of one end of the pipe can enter the inner cavity of the installation inner cylinder 141 along the inner cavity wall of the feeding chamber 142, so that one end of the pipe is completely in contact with the outer end wall of the expanded expansion airbag 146.
[0033] Example 4, when the operator presses from both sides to the middle of the pressing airbag 145, the pressing airbag 145 in this state will transport gas to the expansion airbags 146 on both sides along the pipeline passing through the inner cavity wall of the mounting part 144, and the outer end wall of the expansion airbag 146 in this state will expand along the inner cavity wall of the mounting inner tube 141 and the side end wall of the magnetic particle baffle 143. When the expansion airbag 146 expands, it will be extruded while contacting the side end walls of the magnetic particle baffles 143 on both sides. At this time, the expansion airbag 146 will bulge at a sharp angle under the pressure of the magnetic particle baffles 143 set on both sides. At this time, the outer end wall of the expansion airbag 146 will form a cone-like expansion component along the side end wall of the magnetic particle baffle 143, and the expansion bulge will contact the end port of the pipe that penetrates into the inner cavity of the mounting inner tube 141.
[0034] In Example 5, the maximum lateral expansion width of the compression bladder 145 does not exceed the outer end wall of the stabilizer 13. Through compression and gas delivery from both sides, the outer end wall of the expansion bladder 146 forms a conical expansion structure on the side wall of the magnetic particle baffle 143, evenly contacting the pipe end and ensuring uniform and consistent frosting. This uniform frosting effect improves the overall appearance of the pipe, making it more aesthetically pleasing and practical in subsequent applications.
[0035] The frosted surface of the pipe provides better sealing performance when it contacts other components. The sharp angle protrusions of the cone-like expansion structure can better fill the tiny gaps in the ends of wire and pipe, reducing gas or liquid leakage and improving the sealing effect.
[0036] In Example 6, when the inflation bladder 146 is inflated, the inner cavity of the inner tube 141 is compressed. The resulting pressure differential causes the tubing in the device to be treated when the gas is injected. Furthermore, because the outer surface of the magnetic particle baffle 143 is uniform, it can remove tiny impurities from the surface, resulting in a cleaner surface. If the injected gas contains particles of a certain hardness, the surface roughness can also be fine-tuned.
[0037] In Example 7, the maximum expansion length of the expansion bladders 146 at both ends does not exceed the distance from the inner wall of the mounting inner tube 141. When the outer end surface of the expansion bladder 146 contacts the outer end surface of the magnetic particle baffle 143, the contact friction between the two causes the magnetic particles on the outer end surface of the magnetic particle baffle 143 to fall off at the moment of contact. Under the condition of pressure deviation inside and outside the device, the airflow will drive these magnetic particles to float randomly in the inner cavity of the mounting inner tube 141, and the airflow will drive the magnetic particles to float randomly in the inner cavity of the mounting inner tube 141, continuously contacting the outer end wall of the pipe, achieving a frosted effect. The magnitude of friction is the result of the interaction of multiple factors, such as the material of the contacting objects, relative speed, lubrication conditions, and the geometry of the contact surface. In this patent, the contact friction between the magnetic particles and the pipe surface can effectively remove the surface oxide layer and dirt, and increase the surface roughness; In Example 8, the magnetic particles, under the combined effects of airflow and magnetic field, will randomly float. These randomly floating magnetic particles can evenly contact the outer end wall of the pipe, achieving a uniform sanding effect. When the operator no longer applies pressure to the ends of the pressing airbag 145, the expansion airbag 146 is no longer squeezed and expanded. In this state, the expansion airbag 146 returns to its initial working state. At this time, the internal space of the inner cylinder 141 is expanded, and the air pressure difference returns to its initial state, forming a reciprocating operation step, continuously sanding the outer end surface of the pipe.
[0038] In Example 9, the auxiliary unit 2 includes an installation outer cylinder 21 and assembly rings 22 installed at both ends of the installation outer cylinder 21. A detection mechanism 23 is inserted into the inner cavity of the installation outer cylinder 21. A lower support member 24 is vertically arranged at the bottom of the assembly ring 22 on one side, and a series member 25 is installed at the bottom of the lower support member 24. A support bar 26 is vertically arranged at the bottom of the assembly ring 22 on the other side, and two groups of weighting members 27 are arranged on the end faces of both sides of the support bar 26.
[0039] The detection mechanism 23 includes an insert 231 and an extended half-cylinder 232 installed on one side of the insert 231. Swinging members 233 are laterally arranged at both ends of the extended half-cylinder 232. An elastic transverse cylinder 234 is laterally arranged on the inner end surface of the swinging member 233. A transverse baffle 235 is arranged in the middle position of the side end surface of the extended half-cylinder 232.
[0040] The insert 231 includes a cover body 2311 and a cross piece 2312 opened in the middle position of the cover body 2311. An outer cover plate 2313 is opened at the edge of the side end face of the cover body 2311. There is a gap between the outer end face of the mounting outer cylinder 21 and the outer end face of the insertion tube 121, and the gap between the two can be used to laterally insert the processed pipe, and the outer surface of the pipe is polished by clamping and contacting the two.
[0041] In Example 10, the polished pipe is inserted into the inner cavity of the outer cylinder 21 through the assembly ring 22. At this time, the pipe passes through the gap between the cross piece 2312 and the cover body 2311 and fits on the outer end surface of the insert 231, thereby positioning and clamping the processed pipe, making it convenient for the operator to check the pipe.
[0042] In Example 11, one end of the insert 231 and the other end of the extended half-tube 232 are both fitted to the inner end surface of the assembly ring 22. A polished pipe is inserted into the inner cavity of the outer tube 21. When one end of the pipe contacts the outer end surface of the swinging member 233, the elastic transverse cylinder 234 provided on the side end surface of the swinging member 233 pushes the transverse baffle 235 inward, allowing the swinging member 233 to swing with the insert 231 as the fulcrum. The tilted outer wall of the swinging member 233 is then used to inspect the pipe end. The swinging of the swinging member 233 and the push of the elastic transverse cylinder 234 enable high-precision inspection of the flatness and processing quality of the pipe end. This inspection method can promptly detect minor defects at the pipe end, ensuring the processing quality of the pipe. By adjusting the swing amplitude of the swinging member 233 and the pushing force of the elastic transverse cylinder 234, it can adapt to pipes of different diameters and materials, showing strong versatility and adaptability.
[0043] In summary: A pipe sanding device for high-end equipment manufacturing includes a sanding unit 1 and an auxiliary unit 2. The auxiliary unit 2 is installed on the other side of the sanding unit 1. The sanding unit 1 includes a positioning mechanism 11 and an insertion mechanism 12 installed on one side of the positioning mechanism 11. Two groups of stabilizing members 13 are arranged laterally in the inner cavity of the insertion mechanism 12. The inner cavity of the stabilizing member 13 is interspersed with a processing mechanism 14. One end of the pipe to be processed is passed through the limiting disk 124 into the inner cavity of the matching tube 123, so that the outer end wall of one end of the pipe can enter the inner cavity of the installation inner cylinder 141 along the inner cavity wall of the feeding cavity 142, so that one end of the pipe is completely in contact with the outer end wall of the inflated expansion airbag 146. When the operator presses the middle of the pressing airbag 145 from both sides, the pressing airbag 145 in this state will transport gas to the expansion airbags 146 on both sides along the pipeline passing through the inner cavity wall of the mounting member 144. In this state, the outer end wall of the expansion airbag 146 will expand along the inner cavity wall of the mounting inner cylinder 141 and the side end wall of the magnetic particle baffle 143. When the expansion airbag 146 expands, it will be squeezed while contacting the side end walls of the magnetic particle baffles 143 on both sides. At this time, the expansion airbag 146 will bulge at a sharp angle under the pressure of the magnetic particle baffles 143 set on both sides. At this time, the outer end wall of the expansion airbag 146 will form a conical expansion component along the side end wall of the magnetic particle baffle 143, and the expansion bulge will contact the end port of the pipe that penetrates into the inner cavity of the mounting inner cylinder 141. Through pressure from both sides and gas delivery, the outer end wall of the expansion bladder 146 forms a conical expansion structure on the side wall of the magnetic particle baffle 143, which can evenly contact the pipe end and ensure the uniformity and consistency of the frosting process. This uniform frosting effect can improve the overall appearance quality of the pipe, making it more beautiful and practical in subsequent applications. The frosted pipe surface can provide better sealing performance when contacting other components. The sharp angle protrusions of the conical expansion structure can better fill the tiny gaps in the end of the wire pipe, reducing gas or liquid leakage and improving the sealing effect. When the expansion balloon 146 is inflated, the inner cavity of the inner tube 141 is compressed. The resulting pressure difference causes the pipe in the device to be treated when the gas is injected. Because the outer surface of the pipe entering the device is uniform, it can remove tiny impurities on the surface, making the surface cleaner. If the injected gas contains particles of a certain hardness, the surface roughness can also be fine-tuned. When the outer end face of the inflatable airbag 146 contacts the outer end face of the magnetic particle baffle 143, the contact friction between the two will cause the magnetic particles on the outer end face of the magnetic particle baffle 143 to fall off at the moment of contact. Under the pressure deviation inside and outside the device, the airflow will drive these magnetic particles to float disorderly in the inner cavity where the inner cylinder 141 is installed, and continuously touch the outer end wall of the pipe to achieve a frosting effect. The magnitude of the friction force is the result of the combined action of multiple factors, such as the material of the contacting objects, the relative speed, the lubrication conditions, and the geometric shape of the contact surface. In this patent, the contact friction between the magnetic particles and the surface of the pipe can effectively remove the oxide layer and dirt on the surface and increase the surface roughness. Under the combined action of the airflow and the magnetic field, the magnetic particles will float disorderly. Such disorderly floating magnetic particles can evenly touch the outer end wall of the pipe to achieve a uniform frosting effect; When the operator stops applying pressure to both ends of the pressing airbag 145, the expansion airbag 146 is no longer squeezed and expanded. In this state, the expansion airbag 146 returns to its initial working state. At this time, the internal space of the inner cylinder 141 is expanded, and the pressure difference returns to the initial state, thus forming a reciprocating operation step to continuously polish the outer end surface of the pipe. The outer end surface of the pipe entering the inner cavity of the insertion mechanism 12 from the side of the positioning mechanism 11 will be inclined from bottom to top along the upper end surface of the anti-slip strip 114 to enter the inner cavity of the device. The two sets of limiting lugs 112 can limit the position of the pipe and prevent it from moving out of the device during processing. The provided stabilizing member 13 can limit the position of the processing mechanism 14 inserted into its inner cavity. The stabilizing member 13 strengthens its stability in the inner cavity of the feed tube 122, and can prevent the pipe from being offset when in an inclined processing state. There is a gap between the outer end surface of the provided mounting outer cylinder 21 and the outer end surface of the insertion tube 121, and the gap between the two can be horizontally inserted and placed into the pipe to be processed, and the outer surface of the pipe is polished by clamping and contacting the two. Insert the polished pipe into the inner cavity of the outer cylinder 21 through the assembly ring 22. The pipe passes through the gap between the cross piece 2312 and the cover 2311 and fits on the outer end surface of the insert 231, thereby positioning and clamping the processed pipe, making it easier for the operator to check the pipe. When a polished pipe is inserted into the inner cavity of the mounting outer cylinder 21, and one end of the pipe contacts the outer end surface of the swinging member 233, the elastic transverse cylinder 234 provided on the side end surface of the swinging member 233 pushes the transverse baffle 235 inward, allowing the swinging member 233 to swing with the insert 231 as a fulcrum. The tilted outer wall of the swinging member 233 is then used to inspect the pipe end. The swinging of the swinging member 233 and the push of the elastic transverse cylinder 234 enable high-precision inspection of the flatness and processing quality of the pipe end. This inspection method can promptly detect minor defects at the pipe end, ensuring the processing quality of the pipe. By adjusting the swing amplitude of the swinging member 233 and the pushing force of the elastic transverse cylinder 234, it can adapt to pipes of different diameters and materials, showing strong versatility and adaptability.
[0044] In the present invention, the installation method, connection method or setting method of all the above components are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated on.
[0045] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be considered as equivalent replacement methods and are included in the scope of protection of the present invention.
[0046] In the present invention, unless otherwise specified, directional words contained in terms such as "up, down, left, right, front, back, inside, outside, and vertical, horizontal" only represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, number series nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are merely used to distinguish names. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
Claims
1. A pipe sanding device for high-end equipment manufacturing, comprising a sanding unit (1) and an auxiliary unit (2), wherein the auxiliary unit (2) is installed on the other side of the sanding unit (1), characterized in that: The sanding unit (1) comprises a positioning mechanism (11) and an insertion mechanism (12) installed on one side of the positioning mechanism (11); the inner cavity of the insertion mechanism (12) is provided with two groups of stabilizing members (13) arranged in a transverse arrangement; and the inner cavity of the stabilizing member (13) is provided with a processing mechanism (14) interlaced therein; The processing mechanism (14) comprises an installation inner cylinder (141) and a feeding cavity (142) installed at a middle position of the outer end walls of two groups of installation inner cylinders (141); magnetic particle baffles (143) are obliquely arranged on both sides of the edge corners of the inner cavity wall of the installation inner cylinder (141); a mounting piece (144) is arranged at the interval between the two groups of the installation inner cylinders (141); the inner cavities of the installation inner cylinder (141) and the mounting piece (144) are movably connected via an expansion airbag (146); and a pressing airbag (145) is horizontally arranged in the middle position of the expansion airbag (146).
2. The pipe grinding equipment for high-end equipment manufacturing according to claim 1 is characterized in that: The positioning mechanism (11) comprises a positioning plate (111) and limiting ear blocks (112) mounted on both sides of an outer circle of the positioning plate (111); an inclined mounting piece (113) is arranged obliquely on the side surface of another circle of the positioning plate (111); and an anti-slip strip (114) is arranged on the inner end wall of the inclined mounting piece (113).
3. The pipe grinding equipment for high-end equipment manufacturing according to claim 1 is characterized in that: The insertion mechanism (12) comprises an insertion tube (121) and a material passage tube (122) which is installed transversely through the inner cavity of the insertion tube (121); a matching tube (123) is arranged at the other end of the insertion tube (121); and a limiting disk (124) is arranged at one end of the matching tube (123).
4. The pipe grinding equipment for high-end equipment manufacturing according to claim 1 is characterized in that: The maximum lateral expansion width of the pressing airbag (145) does not exceed the outer end wall of the stabilizing member (13).
5. The pipe grinding equipment for high-end equipment manufacturing according to claim 1 is characterized in that: The maximum expansion length of the expansion airbags (146) at both ends does not exceed the distance to the inner cavity wall of the installation inner cylinder (141).
6. The pipe grinding equipment for high-end equipment manufacturing according to claim 1 is characterized in that: The auxiliary unit (2) comprises an installation outer cylinder (21) and an assembly ring (22) installed at both ends of the installation outer cylinder (21); a detection mechanism (23) is inserted into the inner cavity of the installation outer cylinder (21); a lower support member (24) is vertically arranged at the bottom of the assembly ring (22) on one side; a series connection member (25) is installed at the bottom of the lower support member (24); a support bar (26) is vertically arranged at the bottom of the assembly ring (22) on the other side; and two groups of weighting members (27) are arranged on the end surfaces of both sides of the support bar (26).
7. The pipe grinding equipment for high-end equipment manufacturing according to claim 6 is characterized in that: The detection mechanism (23) comprises an insert (231) and an extended half-cylinder (232) mounted on one side of the insert (231), swing members (233) are disposed transversely at both ends of the extended half-cylinder (232), an elastic transverse cylinder (234) is disposed transversely on the inner end surface of the swing member (233), and a transverse baffle (235) is disposed in the middle position of the side end surface of the extended half-cylinder (232).
8. The pipe grinding equipment for high-end equipment manufacturing according to claim 7 is characterized in that: The insert (231) comprises a cover body (2311) and a cross piece (2312) provided at a middle position with the cover body (2311); an outer cover plate (2313) is provided at an edge position of a side end surface of the cover body (2311).
9. The pipe grinding equipment for high-end equipment manufacturing according to claim 7 is characterized in that: One end of the insert (231) and the other end of the extended half cylinder (232) are both fitted and mounted on the inner end surface of the assembly ring (22).
Citation Information
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