CN108608207B - Six-station bearing bush production machine tool - Google Patents
Six-station bearing bush production machine tool Download PDFInfo
- Publication number
- CN108608207B CN108608207B CN201810743457.XA CN201810743457A CN108608207B CN 108608207 B CN108608207 B CN 108608207B CN 201810743457 A CN201810743457 A CN 201810743457A CN 108608207 B CN108608207 B CN 108608207B
- Authority
- CN
- China
- Prior art keywords
- pressure head
- rotation
- telescopic rod
- axis
- bearing bush
- 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.)
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Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000003825 pressing Methods 0.000 claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 238000005498 polishing Methods 0.000 claims description 35
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 8
- 238000004378 air conditioning Methods 0.000 claims 5
- 238000000034 method Methods 0.000 abstract description 9
- 239000002994 raw material Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 4
- 238000005485 electric heating Methods 0.000 abstract description 3
- 239000007769 metal material Substances 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
-
- 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
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
-
- 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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a six-station bearing bush production machine tool which comprises a rotating shaft and a machine case, wherein one end of the rotating shaft is provided with the machine case, a rotating motor is arranged in the machine case, one end of the rotating motor penetrates through the surface of the machine case to be connected with the rotating shaft in a rotating mode, a pressure head telescopic rod is welded on the surface of the rotating shaft, a pressure head is welded on the bottom surface of the pressure head telescopic rod, an electric heating wire is arranged in the pressure head, an electromagnet telescopic rod is welded on one side of the pressure head telescopic rod, and an electromagnet is welded on one end of the electromagnet telescopic rod. According to the invention, the heating wire and the pressing seat electromagnet are arranged, the heating wire is arranged in the pressure head, the pressure head is heated after being electrified, the heated pressure head moves downwards through the pressure head telescopic rod, the bearing bush raw material is heated in the process of contacting with the bearing bush raw material, and as most bearing bush materials are metal materials, the strength is reduced and the ductility is increased in the process of contacting with the high-temperature pressure head.
Description
Technical Field
The invention relates to the technical field of bearing bush production, in particular to a six-station bearing bush production machine tool.
Background
The bearing bush is a contact part of the sliding bearing and the journal, is a tile-shaped semi-cylindrical surface, is very smooth, is generally made of bronze, antifriction alloy and other wear-resistant materials, and can be made of wood, engineering plastic or rubber under special conditions;
With the promotion of steel performance, the axle bush mostly adopts stainless steel to make at present, and axle bush production process is generally directly pressed with hydraulic jack and forms, but metal can produce a certain amount of resilience after the sudden atress dashes and bends to lead to the increase of defective percentage, and traditional ditching process produces the burr easily, but later stage still handles alone, manpower and materials have been wasted, and traditional fixed and conveyer mostly be mechanical fixed and conveyer belt conveying, mechanical fixed can produce the damage to axle bush surface, influence finished product appearance quality, and conveyer belt conveying also can lead to the axle bush position to produce the skew easily, influence next process go on, the problem of above is solved to the special six station axle bush production lathe that proposes.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a six-station bearing bush production machine tool;
In order to achieve the above purpose, the invention adopts the following technical scheme: the six-station bearing bush production machine tool comprises a rotating shaft and a machine case, wherein one end of the rotating shaft is provided with the machine case, a rotating motor is arranged in the machine case, one end of the rotating motor penetrates through the surface of the machine case to be rotationally connected with the rotating shaft, a pressure head telescopic rod is welded on the surface of the rotating shaft, a pressure head is welded on the bottom surface of the pressure head telescopic rod, an electric heating wire is arranged in the pressure head, an electromagnet telescopic rod is welded on one side of the pressure head telescopic rod, an electromagnet is welded on one end of the electromagnet telescopic rod, a polishing piece telescopic rod is welded on the other side of the electromagnet telescopic rod, a fixing piece is welded on one end of the polishing piece, a polishing piece is arranged in the fixing piece, the polishing piece is rotationally connected with the fixing piece through a connecting shaft, a cold air conveying pipe is arranged on one side of the fixing piece, the polishing piece penetrates through the fixing piece and is in transmission connection with the connecting shaft, a cold air conveying pipe is arranged in the rotating shaft, the cold air conveying pipe penetrates through the rotating shaft and a cold air outlet, the other end of the rotating shaft is rotationally connected with a supporting rod through a bearing, a refrigerating machine is arranged below the rotating motor, a fan is arranged on one side of the cold air machine, the fan is through a base, a base is arranged on the bottom surface of the cold air pipe penetrates through the top surface of the rotating machine, a base is in a pressure seat is welded on the bottom surface of the machine, and is in a flexible pipe is in a pressure seat, and is in communication with the bottom surface of the machine seat is welded;
preferably, a controller is embedded on the side surface of the case, and the output end of the controller is electrically connected with the input end of the rotating motor;
Preferably, a plurality of pressing seats are arranged and are uniformly distributed on the top surface of the base, and the pressing seats are positioned right below the pressing head when at the initial position;
Preferably, the pressure head telescopic rod is a hydraulic telescopic rod, and the polishing sheet telescopic rod is a hydraulic telescopic rod;
Preferably, artificial diamond particles are embedded on the surface of the polishing sheet, and the motor input end of the polishing sheet is electrically connected with the output end of the controller;
preferably, the input end of the refrigerator is electrically connected with the output end of the controller, and the input end of the fan is electrically connected with the output end of the controller;
preferably, the electromagnet input end is electrically connected with the controller output end;
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: the invention firstly sets the heating wire and the pressing seat electromagnet, the heating wire is arranged in the pressure head, the pressure head is heated after being electrified, the heated pressure head moves downwards through the pressure head telescopic rod, the bearing bush raw material is heated in the process of being contacted with the bearing bush raw material, as most of bearing bush materials are metal materials, the strength is reduced in the process of being contacted with the high-temperature pressure head, the ductility is increased, the pressure head and the pressing seat are convenient to shape, the rebound quantity of the cooled metal is smaller, the bearing bush size is more accurate, the pressing seat electromagnet generates magnetic force after being electrified, the bearing bush is adsorbed on the top surface of the pressing seat, the bearing bush cannot generate displacement in the post processing treatment, the effect of accurate positioning is achieved, the polishing sheet diameter is equal to the diameter of a bearing bush oil groove, the inside of the bearing bush can be grooved after the pressing is finished, the opening process is performed on the top surface of the pressing seat, the problem that the conventional production machine is easy to reposition and the grooved is inaccurate is solved, the step of removing burrs is omitted, the post-stage deburring is performed, the production is integrated, the production efficiency is quickened, finally, the fan is arranged, the fan is used to produce cooling air, the cooling debris is convenient to cool the cooling debris, and the cooling debris is rapidly and the cooling efficiency is prevented from being produced.
Drawings
Fig. 1 is a schematic structural view of a six-station bearing bush production machine tool provided by the invention;
FIG. 2 is a cross-sectional view of the rotating shaft of the present invention;
FIG. 3 is a front view of an electromagnet of the present invention;
In the figure: 1. a rotating shaft; 2. a rotating motor; 3. a chassis; 4. a flexible hose; 5. a controller; 6. a cold air outlet pipe; 7. a refrigerating machine; 8. a connecting pipe; 9. a blower; 10. pressing a base; 11. pressing a seat electromagnet; 12. a pressure head; 13. heating wires; 14. a ram expansion link; 15. a base; 16. a support rod; 17. polishing the sheet; 18. a fixing member; 19. a connecting shaft; 20. polishing the telescopic rod of the sheet; 21. a polishing sheet motor; 22. an electromagnet telescopic rod; 23. an electromagnet; 24. a cold air outlet; 25. and a cold air delivery pipe.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the attached drawings:
Referring to fig. 1-3, the present invention provides a technical solution: a six-station bearing bush production machine tool comprises a rotating shaft 1 and a machine case 3, wherein one end of the rotating shaft 1 is provided with the machine case 3, a rotating motor 2 is arranged in the machine case 3, one end of the rotating motor 2 penetrates through the surface of the machine case 3 to rotate and is connected with the rotating shaft 1, a pressure head telescopic rod 14 is welded on the surface of the rotating shaft 1, a pressure head 12 is welded on the bottom surface of the pressure head telescopic rod 14, an electric heating wire 13 is arranged in the pressure head 12, one side of the pressure head telescopic rod 14 is positioned on the surface of the rotating shaft 1 and is welded with an electromagnet 22, one end of the electromagnet 22 is welded with an electromagnet 23, the other side of the electromagnet 22 is positioned on the surface of the rotating shaft 1 and is welded with a polishing piece telescopic rod 20, one end of the polishing piece telescopic rod 20 is welded with a fixing piece 18, a polishing piece 17 is arranged in the fixing piece 18, and the polishing piece 17 is rotationally connected with the fixing piece 18 through a connecting shaft 19, a polishing sheet motor 21 is arranged on one side of the fixing piece 18, the polishing sheet motor 21 penetrates through the fixing piece 18 and is in transmission connection with the connecting shaft 19, a cold air conveying pipe 25 is arranged in the rotating shaft 1, the cold air conveying pipe 25 penetrates through the rotating shaft 1 and is in through connection with a cold air outlet 24, the other end of the rotating shaft 1 is in rotary connection with the supporting rod 16 through a bearing, a refrigerator 7 is arranged below the rotating motor 2 in the chassis 3, a fan 9 is arranged on one side of the refrigerator 7, the fan 9 is in through connection with the refrigerator 7 through the connecting pipe 8, the top surface of the fan 9 is in through connection with the cold air outlet pipe 6, the other end of the cold air outlet pipe 6 is in through connection with a telescopic hose 4, the telescopic hose 4 penetrates through the surface of the rotating shaft 1 and is in through connection with the cold air conveying pipe 25, a base 15 is welded on the bottom surface of the chassis 3, a pressing seat 10 is welded on the top surface of the base 15, and a pressing seat electromagnet 11 is arranged in the pressing seat 10; the side of the case 3 is inlaid with a controller 5, the output end of the controller 5 is electrically connected with the input end of a rotating motor 2, a plurality of pressing seats 10 are arranged on the top surface of a base 15, the pressing seats 10 are uniformly distributed on the top surface of the base 15, the pressing seats 10 are positioned under a pressing head 12 when in a starting position, a pressing head telescopic rod 14 is a hydraulic telescopic rod, a polishing sheet telescopic rod 20 is a hydraulic telescopic rod, artificial diamond particles are inlaid on the surface of a polishing sheet 17, the input end of a polishing sheet motor 21 is electrically connected with the output end of the controller 5, the input end of a refrigerating machine 7 is electrically connected with the output end of the controller 5, the input end of a fan 9 is electrically connected with the output end of the controller 5, the input end of an electromagnet 23 is electrically connected with the output end of the controller 5, the rotating motor 2 rotates in a positioning and rotating manner, a telescopic hose 4 does not influence the normal rotation of a rotating shaft 1, the bottom surface of a supporting rod 16 is fixedly welded with the base 15, the rotating shaft 1 is in a non-deformable structure, and the polishing sheet 17 is in a replaceable structure;
Working principle: when the device is used, the device is moved to a proper position, a power supply is connected to the device, the rotating motor 2 is turned on through the controller 5, the heating wire 13 starts to heat, when the bearing bush production raw materials are conveyed to the top surface of the pressing seat 10 through the conveying mechanism, the pressing head telescopic rod 14 moves downwards to push the pressing head 12 to downwards extrude the bearing bush raw materials, the bearing bush raw materials are extruded to form a semicircular arc shape, after extrusion is finished, the pressing seat electromagnet 11 is electrified, the pressed bearing bush is tightly adsorbed on the top surface of the pressing seat 10, the pressing head telescopic rod 14 contracts, then the rotating motor 2 rotates to drive the rotating shaft 1 to rotate for 180 degrees, at the moment, the polishing piece 17 is positioned right above the bearing bush, at the moment, the polishing piece motor 21 is turned on, the polishing piece telescopic rod 20 is stretched, the polishing piece 17 which is pushed to rotate is pushed to open an oil groove on the inner surface of the bearing bush, after the pressing is finished, the grinding sheet motor 21 stops rotating, the grinding sheet telescopic rod 20 contracts, the rotating motor 2 rotates 90 degrees until the cold air outlet 24 is positioned right above the bearing bush, the refrigerator 7 and the fan 9 are turned on, cold air is blown out from the cold air outlet 24 through the cold air conveying pipe 25, the electromagnet 11 of the pressing seat is powered off, the bearing bush after ditching can be rapidly cooled by cold air, the bearing bush is rapidly cooled and shaped, simultaneously, generated wind energy blows metal scraps generated in the grinding process out of the top surface of the pressing seat 10, the normal production is prevented from being influenced by the accumulation of the metal scraps, after the metal scraps are blown clean, the rotating motor 2 drives the rotating shaft 1 to rotate 180 degrees, the electromagnet 23 is positioned right above the bearing bush, the electromagnet telescopic rod 22 extends to the surface of the electromagnet 23 to be contacted with the bearing bush, the electromagnet 23 is electrified, the electromagnet 23 adsorbs the bearing bush, the electromagnet telescopic rod 22 is contracted at the moment, and the rotating shaft 1 is driven to rotate 180 degrees through the rotating motor 2, the bearing bush is transferred to the upper part of the conveying equipment, the electromagnet 23 is powered off, the machined bearing bush can be transferred to the next working procedure, and the power supply is disconnected after the use is finished;
The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the present invention and to implement the same, but are not intended to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a six station axle bush production lathe, includes axis of rotation (1) and quick-witted case (3), its characterized in that: the utility model discloses a rotary air conditioner, including machine case (3) and fixed part (18), rotation axis (1) one end is equipped with machine case (3), and machine case (3) inside is equipped with rotation motor (2), rotation motor (2) one end runs through machine case (3) surface rotation and is connected with axis of rotation (1), axis of rotation (1) surface welding has pressure head telescopic link (14), and pressure head telescopic link (14) bottom surface welding has pressure head (12), pressure head (12) inside is equipped with heating wire (13), pressure head telescopic link (14) one side is located axis of rotation (1) surface welding has electro-magnet telescopic link (22), and electro-magnet telescopic link (22) one end welding has electro-magnet (23), electro-magnet telescopic link (22) opposite side is located axis of rotation (1) surface welding has polishing piece telescopic link (20), and polishing piece telescopic link (20) one end welding has mounting (18), the inside is equipped with polishing piece (17) of mounting (18), and polishing piece (17) are connected with mounting (18) rotation through connecting axle (19), one side of mounting (18) is equipped with polishing piece motor (21), and polishing piece motor (18) one side is equipped with air conditioning duct (25), and air conditioning conveyer pipe (25) run through axis of rotation (1) and cold air outlet (24) through-connection, the axis of rotation (1) other end passes through bearing and bracing piece (16) swivelling joint, inside being located of machine case (3) is equipped with refrigerator (7) below rotating motor (2), and refrigerator (7) one side is equipped with fan (9), fan (9) are through connecting pipe (8) and refrigerator (7) through-connection, fan (9) top surface through-connection has air conditioning exit tube (6), and air conditioning exit tube (6) other end through-connection has flexible hose (4), flexible hose (4) are through axis of rotation (1) surface and air conditioning conveyer pipe (25) through-connection, chassis (3) bottom surface welding has base (15), and base (15) top surface welding has pressure seat (10), pressure seat (10) inside is equipped with pressure seat electro-magnet (11).
2. A six-station bearing shell production machine according to claim 1, characterized in that: the side of the case (3) is embedded with a controller (5), and the output end of the controller (5) is electrically connected with the input end of the rotating motor (2).
3. A six-station bearing shell production machine according to claim 1, characterized in that: the pressing seats (10) are arranged in a plurality, the pressing seats (10) are uniformly distributed on the top surface of the base (15), and the pressing seats (10) are located under the pressing head (12) at the initial position.
4. A six-station bearing shell production machine according to claim 1, characterized in that: the pressure head telescopic rod (14) is a hydraulic telescopic rod, and the polishing sheet telescopic rod (20) is a hydraulic telescopic rod.
5. A six-station bearing shell production machine according to claim 1, characterized in that: the surface of the polishing sheet (17) is inlaid with artificial diamond particles, and the input end of the polishing sheet motor (21) is electrically connected with the output end of the controller (5).
6. A six-station bearing shell production machine according to claim 1, characterized in that: the input end of the refrigerator (7) is electrically connected with the output end of the controller (5), and the input end of the fan (9) is electrically connected with the output end of the controller (5).
7. A six-station bearing shell production machine according to claim 1, characterized in that: the input end of the electromagnet (23) is electrically connected with the output end of the controller (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810743457.XA CN108608207B (en) | 2018-07-09 | 2018-07-09 | Six-station bearing bush production machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810743457.XA CN108608207B (en) | 2018-07-09 | 2018-07-09 | Six-station bearing bush production machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108608207A CN108608207A (en) | 2018-10-02 |
| CN108608207B true CN108608207B (en) | 2024-05-28 |
Family
ID=63666101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810743457.XA Active CN108608207B (en) | 2018-07-09 | 2018-07-09 | Six-station bearing bush production machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108608207B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605042B (en) * | 2018-12-15 | 2021-07-09 | 烟台大丰轴瓦有限责任公司 | High-precision oil line processing equipment for bearing bush |
| CN112475897B (en) * | 2020-11-23 | 2022-03-29 | 陕西固德电子技术有限公司 | Welding robot |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH481317A (en) * | 1967-07-10 | 1969-11-15 | Timmermans Franz Donatus Prof | Process for the manufacture of lead bronze bearing shells and cans |
| JP2006038180A (en) * | 2004-07-29 | 2006-02-09 | Oiles Ind Co Ltd | Cylindrical bearing bush and its manufacturing method |
| CN202087679U (en) * | 2011-03-30 | 2011-12-28 | 安徽科达汽车轴瓦有限公司 | Easy-clamping punch technical device for machining oil orifice of bearing bush |
| CN102756022A (en) * | 2012-07-05 | 2012-10-31 | 安徽科达汽车轴瓦有限公司 | Bearing bush hydroforming equipment |
| CN102756288A (en) * | 2012-07-05 | 2012-10-31 | 安徽科达汽车轴瓦有限公司 | Bearing bush fixing device |
| CN102764801A (en) * | 2012-07-05 | 2012-11-07 | 安徽科达汽车轴瓦有限公司 | Bearing bush press |
| CN102946173A (en) * | 2012-09-25 | 2013-02-27 | 宁波菲仕运动控制技术有限公司 | Hot-pressing tool for magnetic shoe case |
| CN103521997A (en) * | 2013-10-10 | 2014-01-22 | 王秋华 | Method for rapidly repairing alloy bearing pad |
| CN205074385U (en) * | 2015-10-14 | 2016-03-09 | 苏州拓普发动机零部件有限公司 | Axle bush location lip processingequipment |
| CN208528518U (en) * | 2018-07-09 | 2019-02-22 | 盐城市精派组合机床有限公司 | A kind of six station bearing shells production lathe |
-
2018
- 2018-07-09 CN CN201810743457.XA patent/CN108608207B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH481317A (en) * | 1967-07-10 | 1969-11-15 | Timmermans Franz Donatus Prof | Process for the manufacture of lead bronze bearing shells and cans |
| JP2006038180A (en) * | 2004-07-29 | 2006-02-09 | Oiles Ind Co Ltd | Cylindrical bearing bush and its manufacturing method |
| CN202087679U (en) * | 2011-03-30 | 2011-12-28 | 安徽科达汽车轴瓦有限公司 | Easy-clamping punch technical device for machining oil orifice of bearing bush |
| CN102756022A (en) * | 2012-07-05 | 2012-10-31 | 安徽科达汽车轴瓦有限公司 | Bearing bush hydroforming equipment |
| CN102756288A (en) * | 2012-07-05 | 2012-10-31 | 安徽科达汽车轴瓦有限公司 | Bearing bush fixing device |
| CN102764801A (en) * | 2012-07-05 | 2012-11-07 | 安徽科达汽车轴瓦有限公司 | Bearing bush press |
| CN102946173A (en) * | 2012-09-25 | 2013-02-27 | 宁波菲仕运动控制技术有限公司 | Hot-pressing tool for magnetic shoe case |
| CN103521997A (en) * | 2013-10-10 | 2014-01-22 | 王秋华 | Method for rapidly repairing alloy bearing pad |
| CN205074385U (en) * | 2015-10-14 | 2016-03-09 | 苏州拓普发动机零部件有限公司 | Axle bush location lip processingequipment |
| CN208528518U (en) * | 2018-07-09 | 2019-02-22 | 盐城市精派组合机床有限公司 | A kind of six station bearing shells production lathe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108608207A (en) | 2018-10-02 |
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