CN111604800A - Small-diameter bent pipe abrasive flow polishing device - Google Patents
Small-diameter bent pipe abrasive flow polishing device Download PDFInfo
- Publication number
- CN111604800A CN111604800A CN202010595582.8A CN202010595582A CN111604800A CN 111604800 A CN111604800 A CN 111604800A CN 202010595582 A CN202010595582 A CN 202010595582A CN 111604800 A CN111604800 A CN 111604800A
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- CN
- China
- Prior art keywords
- abrasive material
- abrasive
- small
- connecting bolt
- thick bamboo
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 24
- 239000003082 abrasive agent Substances 0.000 claims abstract description 24
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 15
- 241001330002 Bambuseae Species 0.000 claims abstract description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 15
- 239000011425 bamboo Substances 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000001360 synchronised effect Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 6
- 238000003754 machining Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 1
- 238000005111 flow chemistry technique Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/003—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor whereby the workpieces are mounted on a holder and are immersed in the abrasive material
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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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/02—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
- B24B31/0224—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels the workpieces being fitted on a support
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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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
-
- 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
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides a small-diameter elbow abrasive flow polishing device which comprises two parts, wherein the small-diameter elbow abrasive flow polishing device comprises a clamp clamping part and a transmission part, an I-shaped plate is arranged on an abrasive cylinder through a bolt, a connecting bolt is connected with a V-shaped limiting guide pillar through a spherical bulge, a threaded hole in the I-shaped plate is matched with the connecting bolt, and the clamping degree of the V-shaped limiting guide pillar on a small-diameter elbow can be adjusted through rotating the connecting bolt. The transmission function of transmission part realizes through the V band pulley groove on the abrasive material section of thick bamboo, utilizes the V area to connect motor pivot and abrasive material section of thick bamboo, through the rotational speed of adjusting the motor pivot, can realize the synchronous rotation of abrasive material section of thick bamboo and path return bend, lets in the abrasive material at the abrasive material entry, further realizes the interior outer wall polishing of path return bend and handles. The mechanism is convenient to install, simple and reliable to use and capable of polishing the bent pipelines with different sizes.
Description
Technical Field
The invention relates to the field of precision machining, in particular to a small-diameter bent pipe abrasive flow polishing device.
Background
The abrasive flow polishing technology is characterized in that in the abrasive flow processing process, a clamp is matched with a workpiece to form a processing channel, and two opposite abrasive cylinders enable abrasive to be extruded back and forth in the channel. The grinding material uniformly and progressively grinds the surface or the corners of the channel to produce polishing and chamfering effects. The small-diameter bent pipe is widely applied to the industries of aerospace, medical instruments, ship pipelines, automobile oil pipes, bathrooms, air conditioning cold pipes, lamp decorations, construction machinery and the like, and along with the continuous improvement of the requirements of the equipment manufacturing industry on the precision and the miniaturization of equipment, the quality requirements of the inner surface and the outer surface of a complex pipeline are also continuously improved.
The traditional abrasive flow polishing clamp can only polish the inner wall of a straight pipeline generally, and in order to meet the polishing treatment requirement of abrasive flow on a small-diameter elbow, the invention discloses a small-diameter elbow abrasive flow polishing device.
Disclosure of Invention
The invention aims to solve the problem of polishing a small-diameter bent pipe by using abrasive flow, and provides a machining device.
In order to solve the technical problems, the invention provides the following technical scheme: the device is characterized by comprising a clamp clamping device and a transmission device, wherein the clamp clamping device comprises a long V-shaped limiting guide pillar, a short V-shaped limiting guide pillar, a connecting bolt, a sealing ring, a grinding cylinder and an I-shaped plate, the clamp clamping device can clamp bent pipes with different curvature radiuses, the connecting bolt can adjust the position of the bent pipe in the grinding cylinder, and the transmission device can adjust the rotating speed of the grinding cylinder by adjusting the rotating speed of a motor to realize the polishing treatment of the inner wall and the outer wall of the bent pipe.
Further, as preferred, the I-shaped plate is connected to the grinding drum through bolts, two threaded holes are formed in the center of the I-shaped plate, and the position of the V-shaped limiting block can be controlled by adjusting the connecting bolts.
Further, as preferred, the connecting bolt afterbody passes through spherical protruding with the spacing guide pillar head of V-arrangement and is connected, and the spacing guide pillar of V-arrangement upper half is cylindrical, adopts clearance fit with the abrasive material section of thick bamboo, is equipped with the sealing washer in the clearance of abrasive material section of thick bamboo and the spacing guide pillar of V-arrangement and can prevents that the abrasive material from spilling over the abrasive material section of thick bamboo, and the spacing guide pillar lower half of V-arrangement is cylindrical can guarantee its single degree of freedom motion.
Preferably, the tail of the V-shaped limiting guide post is of a V-shaped structure, and the four V-shaped limiting guide posts are further controlled to clamp and position the small-diameter bent pipe by adjusting the connecting bolts.
Further, preferably, the abrasive cylinder, the sealed bearing, the conical abrasive inlet and the abrasive outlet form an abrasive flow processing channel.
Further, as preferred, a V pulley groove is designed at one end of the grinding cylinder, the motor rotating shaft and the grinding cylinder are connected through a V belt, the rotating speed of the motor is adjusted to realize synchronous rotation of the grinding cylinder and the small-diameter elbow pipe, and grinding materials are introduced from the inlet to further realize polishing treatment of the inner wall and the outer wall of the small-diameter elbow pipe.
Drawings
FIG. 1 is a schematic cross-sectional view of a small-diameter elbow abrasive flow polishing device
FIG. 2 is a schematic view of a small-diameter elbow abrasive flow polishing device
FIG. 3 is a schematic view of a connecting bolt
FIG. 4 is a schematic view of a V-shaped position-limiting guide post
FIG. 5 is a schematic view of an abrasive cartridge
FIG. 6 is a schematic view of an I-shaped plate
Detailed Description
The invention provides a small-diameter elbow abrasive flow polishing device. The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Other embodiments, which can be derived by one of ordinary skill in the art from the embodiments given herein without making any creative effort, shall fall within the scope of the present invention.
The invention mainly comprises two parts, namely a clamp clamping part and a transmission part. The clamp clamping part comprises a connecting bolt (4), a short V-shaped limiting guide post (8), a long V-shaped limiting guide post (9) and an I-shaped plate (3), a positioning hole (3-1) and a threaded hole (3-2) are machined in the I-shaped plate (3), a cylindrical transition section (4-1) and a spherical protrusion (4-2) are machined in the connecting bolt (4), and a limiting bayonet (9-1), a cylindrical bayonet (9-2), a guide post (9-3) and a V-shaped bayonet (9-4) are machined in the V-shaped limiting guide post (9). The cylindrical transition section (4-1) and the spherical bulge (4-2) of the connecting bolt (4) are matched and connected with the limiting bayonet (9-1) and the cylindrical bayonet (9-2) of the V-shaped limiting guide post, the purpose is that when the connecting bolt (4) is rotated, the V-shaped limiting guide post (9) can do linear motion but not rotary motion, the guide post (9-3) part of the V-shaped limiting guide post (9) is in clearance fit with the guide opening (2-5) of the grinding cylinder (2), and the purpose is to ensure the single-degree-of-freedom motion of the V-shaped limiting guide post. The small-diameter bent pipe (7) is clamped by a V-shaped bayonet (9-4) on a V-shaped limiting guide post (9) through adjusting a connecting bolt (4).
The function of transmission part mainly realizes by V pulley groove (2-1) on abrasive material section of thick bamboo (2), utilizes V area to connect motor pivot and abrasive material section of thick bamboo (2), and then realizes the synchronous revolution of abrasive material section of thick bamboo and path return bend through control motor rotational speed, lets in the abrasive material at abrasive material entry (6), can realize the interior outer wall surface machining of path return bend.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a minor diameter return bend abrasive flow polishing processingequipment, its characterized in that, the device comprises anchor clamps clamping device and transmission, anchor clamps clamping device comprises connecting bolt, long V type spacing guide pillar, short V-arrangement spacing guide pillar, sealing washer, abrasive material section of thick bamboo, I-shaped board, anchor clamps clamping device can press from both sides the return bend of different curvature radii, connecting bolt can adjust the position of return bend in the abrasive material section of thick bamboo, transmission comprises the abrasive material section of thick bamboo that has V pulley groove, and the transmission function is realized through the V pulley groove on the abrasive material section of thick bamboo, utilizes V area connection motor pivot and abrasive material section of thick bamboo, and through the synchronous revolution that control motor rotational speed and then realize abrasive material section of thick bamboo and minor diameter return bend, lets in the abrasive material at the abrasive material entry, can realize the polishing of the inside and outside wall of minor diameter.
2. The small-diameter elbow abrasive flow polishing device according to claim 1, wherein: the tail of the connecting bolt is provided with a spherical bulge which is matched and connected with the cylindrical bayonet of the V-shaped limiting guide post, so that when the connecting bolt is rotated, the V-shaped limiting guide post does linear motion and does not do rotary motion along with the connecting bolt.
3. The small-diameter elbow abrasive flow polishing device according to claim 1, wherein: the upper portion of the V-shaped limiting guide pillar is cylindrical and is matched with a sealing ring installed on the grinding cylinder to prevent grinding materials from overflowing the grinding cylinder, the lower portion of the V-shaped limiting guide pillar is cuboid, the cuboid of the lower portion is matched with a guide port of the grinding cylinder to further achieve the guide function of the guide pillar, a V-shaped bayonet is machined at the tail end of the V-shaped limiting guide pillar, and the clamping effect of the V-shaped limiting guide pillar on the small-diameter bent pipe can be further achieved.
4. The small-diameter elbow abrasive flow polishing device according to claim 1, wherein: grinding material cylinder one side processing has V pulley groove, utilizes V area to connect motor pivot and grinding material cylinder, and then realizes the synchronous revolution of grinding material cylinder and path return bend through control motor rotational speed, lets in the abrasive material at the abrasive material entry, can realize the interior outer wall surface machining of path return bend.
5. The small-diameter elbow abrasive flow polishing device according to claim 1, wherein: the connecting bolt is rotated to clamp pipelines with different diameters and bending radii and adjust the position of the pipeline in the grinding cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010595582.8A CN111604800A (en) | 2020-06-28 | 2020-06-28 | Small-diameter bent pipe abrasive flow polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010595582.8A CN111604800A (en) | 2020-06-28 | 2020-06-28 | Small-diameter bent pipe abrasive flow polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111604800A true CN111604800A (en) | 2020-09-01 |
Family
ID=72196999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010595582.8A Pending CN111604800A (en) | 2020-06-28 | 2020-06-28 | Small-diameter bent pipe abrasive flow polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111604800A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116276605A (en) * | 2023-04-04 | 2023-06-23 | 泰州市金鹰精密铸造有限公司 | Irregular shape return bend surface grinding device |
| CN117300880A (en) * | 2023-11-29 | 2023-12-29 | 连云港国伦石英制品有限公司 | Quartz tube inner wall equipment of polishing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB853505A (en) * | 1958-09-01 | 1960-11-09 | Draiswerke Gmbh | Improvements relating to grinding mills of the ball type |
| CN207669132U (en) * | 2017-12-15 | 2018-07-31 | 浙江工业大学 | The rotary polishing tool of airwater mist cooling abrasive Flow based on Hydrodynamic cavitation structure |
| CN109048657A (en) * | 2018-08-22 | 2018-12-21 | 大连理工大学 | A kind of straight line pipe internal surface abrasive Flow polishing high leakproofness fixture |
| CN110370162A (en) * | 2019-03-06 | 2019-10-25 | 长春理工大学 | A kind of fixture of abrasive Flow precision polishing valve pocket |
| CN210360803U (en) * | 2019-06-14 | 2020-04-21 | 徐州工程学院 | Irregular metallographic specimen polishing clamp |
| CN210388813U (en) * | 2019-07-19 | 2020-04-24 | 苏州斯曼克磨粒流设备有限公司 | Special frock clamp of abrasive particle fluid burnishing machine hole burring polishing |
| CN111266941A (en) * | 2020-03-30 | 2020-06-12 | 吉林省恒丰数控工具有限公司 | Abrasive flow polishing method |
| CN213917699U (en) * | 2020-06-28 | 2021-08-10 | 长春理工大学 | Small-diameter bent pipe abrasive flow polishing device |
-
2020
- 2020-06-28 CN CN202010595582.8A patent/CN111604800A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB853505A (en) * | 1958-09-01 | 1960-11-09 | Draiswerke Gmbh | Improvements relating to grinding mills of the ball type |
| CN207669132U (en) * | 2017-12-15 | 2018-07-31 | 浙江工业大学 | The rotary polishing tool of airwater mist cooling abrasive Flow based on Hydrodynamic cavitation structure |
| CN109048657A (en) * | 2018-08-22 | 2018-12-21 | 大连理工大学 | A kind of straight line pipe internal surface abrasive Flow polishing high leakproofness fixture |
| CN110370162A (en) * | 2019-03-06 | 2019-10-25 | 长春理工大学 | A kind of fixture of abrasive Flow precision polishing valve pocket |
| CN210360803U (en) * | 2019-06-14 | 2020-04-21 | 徐州工程学院 | Irregular metallographic specimen polishing clamp |
| CN210388813U (en) * | 2019-07-19 | 2020-04-24 | 苏州斯曼克磨粒流设备有限公司 | Special frock clamp of abrasive particle fluid burnishing machine hole burring polishing |
| CN111266941A (en) * | 2020-03-30 | 2020-06-12 | 吉林省恒丰数控工具有限公司 | Abrasive flow polishing method |
| CN213917699U (en) * | 2020-06-28 | 2021-08-10 | 长春理工大学 | Small-diameter bent pipe abrasive flow polishing device |
Non-Patent Citations (1)
| Title |
|---|
| 唐永亮等: "深孔钻表面磨粒流抛光精化工艺与应用", 工具技术, vol. 53, no. 8, 31 August 2019 (2019-08-31), pages 93 - 97 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116276605A (en) * | 2023-04-04 | 2023-06-23 | 泰州市金鹰精密铸造有限公司 | Irregular shape return bend surface grinding device |
| CN116276605B (en) * | 2023-04-04 | 2023-08-25 | 泰州市金鹰精密铸造有限公司 | Irregular shape return bend surface grinding device |
| CN117300880A (en) * | 2023-11-29 | 2023-12-29 | 连云港国伦石英制品有限公司 | Quartz tube inner wall equipment of polishing |
| CN117300880B (en) * | 2023-11-29 | 2024-02-09 | 连云港国伦石英制品有限公司 | Quartz tube inner wall equipment of polishing |
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