CN110802477A - Automatic camshaft polishing equipment - Google Patents
Automatic camshaft polishing equipment Download PDFInfo
- Publication number
- CN110802477A CN110802477A CN201911138437.0A CN201911138437A CN110802477A CN 110802477 A CN110802477 A CN 110802477A CN 201911138437 A CN201911138437 A CN 201911138437A CN 110802477 A CN110802477 A CN 110802477A
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- China
- Prior art keywords
- polishing
- fixedly arranged
- motor
- camshaft
- box
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- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/08—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
- B24B19/12—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding cams or camshafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses automatic camshaft polishing equipment, which comprises a polishing machine tool, a motor, a sand grinding box, a polishing motor, a driving runner, a polishing belt polishing case, a hydraulic oil storage box, a motor placing table and a lifting table, wherein sliding rails are fixedly dug on two sides above the polishing machine tool, the sand grinding box and the polishing belt polishing case are fixedly arranged above the polishing machine tool, rolling wheels are fixedly arranged below the sand grinding box and the polishing belt polishing case, the rolling wheels are inserted into the sliding rails, the driving runner and a transmission runner are fixedly arranged inside the polishing belt polishing case, the driving runner is in transmission connection with the transmission runner through a camshaft polishing belt, the driving runner, the transmission runner and the camshaft polishing belt are respectively fixedly arranged and form two sets of rotating shafts which face different directions, the driving runners are in transmission connection with the rotating shafts, the rotating shafts penetrate through box walls to be in transmission connection with the polishing motor, and support columns are fixedly arranged, the intelligent polishing machine is better in intelligence, high in automation degree, various in polishing modes and better in polishing effect.
Description
Technical Field
The invention relates to the field of camshaft polishing, in particular to automatic camshaft polishing equipment, and belongs to the technical field of polishing.
Background
The camshaft is a component in a piston engine. Its function is to control the opening and closing action of the valve. Although the rotational speed of the camshaft is half of that of the crankshaft in a four-stroke engine (the rotational speed of the camshaft is the same as that of the crankshaft in a two-stroke engine), the rotational speed is still high and the camshaft is subjected to a large torque, so that the camshaft is required to be high in strength and support in design, and the camshaft is generally made of high-quality alloy steel or alloy steel. Because the valve motion law is related to the power and the running characteristics of an engine, the camshaft design occupies a very important position in the design process of the engine. Polishing refers to a process of reducing the roughness of a workpiece surface by mechanical, chemical, or electrochemical actions to obtain a bright, flat surface. The method is to carry out modification processing on the surface of a workpiece by using a polishing tool and abrasive particles or other polishing media. The camshaft is a component in a piston engine. Its function is to control the opening and closing action of the valve. Although the rotational speed of the camshaft is half of that of the crankshaft in a four-stroke engine (the rotational speed of the camshaft is the same as that of the crankshaft in a two-stroke engine), the rotational speed is still high in general and the camshaft is required to bear large torque, so that the camshaft is required to be high in strength and support in design, and the camshaft is usually made of special cast iron and occasionally forged.
The prior camshaft has poor intelligence in the polishing process, low automation degree, few polishing modes and general polishing effect.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art, and to provide an automatic camshaft polishing device, the polishing machine bed is provided with the sliding track, so that the sand grinding box and the polishing belt grinding machine box can move on the sliding track through the rolling wheels, so that a plurality of grinding machine cases can be arranged on the polishing machine, the arranged control rotating wheel is connected with a plurality of cam shafts, the cam shafts continuously rotate around the control rotating wheel in the sand grinding box and the polishing belt grinding machine case, the grinding efficiency is improved, and can adapt to the polishing modes of a sand grinding box and a polishing belt polishing machine box, and two polishing modes are set, namely the sand grinding box is internally polished by a sand grinding polishing mode and the polishing machine box is internally polished by a cam shaft polishing belt, and the motor which is connected with the control rotating wheel in a transmission way can move up and down on the lifting platform, so that the polishing machine can be suitable for various polishing devices.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to automatic camshaft polishing equipment which comprises a polishing machine tool, a motor, a sand grinding box, a polishing motor, a driving rotating wheel, a polishing belt polishing machine box, a hydraulic oil storage box, a motor placing table and a lifting table, wherein sliding rails are fixedly dug on two sides above the polishing machine tool, the sand grinding box and the polishing belt polishing machine box are fixedly arranged above the polishing machine tool, rolling wheels are fixedly arranged below the sand grinding box and the polishing belt polishing machine box, the rolling wheels are inserted into the sliding rails, the driving rotating wheel and a transmission rotating wheel are fixedly arranged inside the polishing belt polishing machine box, the driving rotating wheel is in transmission connection with the transmission rotating wheel through a camshaft polishing belt, the driving rotating wheel, the transmission rotating wheel and the camshaft polishing belt are respectively arranged to form two sets of driving wheels facing different directions, the driving rotating wheel is in transmission connection with a rotating shaft, and the rotating shaft penetrates through the box wall to be, the polishing machine is characterized in that a supporting column is fixedly arranged below the polishing motor and fixed on the fixed side plate.
As a preferred technical scheme of the invention, lifting tables are fixedly arranged on two sides of a polishing machine tool, a lifting table fixing base is fixedly arranged below the lifting tables, a hydraulic oil storage tank is fixedly arranged above the lifting table fixing base and is connected with a telescopic rod, the other end of the telescopic rod is connected with a motor placing table, folding rods are fixedly arranged above the lifting table fixing base, the other end of each folding rod is connected with the motor placing table, a falling-prevention guardrail is fixedly arranged above the motor placing table, a motor is fixedly arranged in the falling-prevention guardrail and is connected with a control runner through transmission shaft transmission, the outer side of the control runner is connected with three connecting rods, the connecting rods are fixedly arranged, the connecting rods are separated by one hundred twenty degrees, the connecting rods are connected with a fixing ring, and two threaded holes are fixedly formed in the fixing ring, the threaded holes are in threaded connection with screwing screw rods, and cam shafts are fixedly arranged between the screwing screw rods.
As a preferable technical scheme of the invention, two driving rotating wheels and two transmission rotating wheels are fixedly arranged.
In a preferred embodiment of the present invention, the sanding box has a plurality of sanding particles stacked therein.
As a preferable technical scheme of the invention, the anti-falling guardrail is of a hollow structure.
As a preferred technical solution of the present invention, the fixed side plate is fixed to one side of the polishing belt polishing machine case.
As a preferred technical scheme of the invention, a movable wheel is fixedly arranged below the polishing belt grinding machine box.
As a preferable technical scheme of the invention, a cushion pad is fixedly arranged between the telescopic rod and the motor placing table.
The invention has the following beneficial effects: the polishing machine is provided with the sliding track, so that the sand grinding box and the polishing belt polishing box can move on the sliding track through the rolling wheels, the polishing machine can be provided with various polishing boxes, the arranged control rotating wheel is connected with a plurality of cam shafts, the cam shafts continuously surround the control rotating wheel to rotate in the sand grinding box and the polishing belt polishing box, the polishing efficiency is improved, the polishing machine can adapt to the polishing modes of the sand grinding box and the polishing belt polishing box, the two polishing modes are respectively polishing through the sand grinding and polishing in the sand grinding box and the polishing belt polishing box through the cam shafts, and the motor which is connected with the control rotating wheel in a transmission mode can move up and down on the lifting platform, so that the polishing machine can adapt to various polishing equipment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view showing the construction of an automatic camshaft polishing apparatus according to the present invention;
FIG. 2 is a schematic structural diagram of a driving wheel, a camshaft polishing belt and a driving wheel in an automatic camshaft polishing apparatus according to the present invention;
FIG. 3 is a schematic structural diagram of a connecting rod and a retainer ring in an automatic camshaft polishing apparatus according to the present invention.
In the figure: 1. polishing the machine tool; 2. a sliding track; 3. a motor; 4. a rolling wheel; 5. grinding a sand box; 6. polishing the motor; 7. a rotating shaft; 8. a support pillar; 9. fixing the side plate; 10. a driving runner; 11. polishing the case by a polishing belt; 12. a camshaft polishing belt; 13. a hydraulic oil storage tank; 14. a moving wheel; 15. a lifting platform fixing base; 16. a folding bar; 17. a telescopic rod; 18. a motor placing table; 19. the guardrail is prevented from falling; 20. a connecting rod; 21. a camshaft; 22. screwing the screw; 23. a stationary ring; 24. a cushion pad; 25. sanding particles; 26. a transmission runner; 27. a lifting platform; 28. the runner is controlled.
Detailed Description
The technical scheme of the invention is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
As shown in fig. 1-3, an automatic camshaft polishing device comprises a polishing machine 1, a motor 3, a sand grinding box 5, a polishing motor 6, a driving rotating wheel 10, a polishing belt polishing machine box 11, a hydraulic oil storage tank 13, a motor placing table 18 and a lifting table 27, wherein sliding rails 2 are fixedly arranged on two sides above the polishing machine 1, the sand grinding box 5 and the polishing belt polishing machine box 11 are fixedly arranged above the polishing machine 1, rolling wheels 4 are fixedly arranged below the sand grinding box 5 and the polishing belt polishing machine box 11, the rolling wheels 4 are inserted into the sliding rails 2, the driving rotating wheel 10 and a driving rotating wheel 26 are fixedly arranged inside the polishing belt polishing machine box 11, the driving rotating wheel 10 is in transmission connection with the driving rotating wheel 26 through a camshaft polishing belt 12, two driving rotating wheels 10, two transmission rotating wheels 26 and two camshaft polishing belts 12 are fixedly arranged, and respectively form two sets facing different directions, the driving rotating wheel 10 is in transmission connection with a rotating shaft 7, the rotating shaft 7 penetrates through the box wall to be in transmission connection with a grinding motor 6, a supporting column 8 is fixedly arranged below the grinding motor 6, and the supporting column 8 is fixed on a fixed side plate 9.
Further, lifting platforms 27 are fixedly arranged on two sides of the polishing machine tool 1, a lifting platform fixing base 15 is fixedly arranged below the lifting platform 27, a hydraulic oil storage tank 13 is fixedly arranged above the lifting platform fixing base 15, the hydraulic oil storage tank 13 is connected with a telescopic rod 17, the other end of the telescopic rod 17 is connected with a motor placing platform 18, a folding rod 16 is fixedly arranged above the lifting platform fixing base 15, the motor placing platform 18 is connected above the other end of the folding rod 16, a falling-prevention guardrail 19 is fixedly arranged above the motor placing platform 18, a motor 3 is fixedly arranged inside the falling-prevention guardrail 19, the motor 3 is connected with a control runner 28 through transmission shaft transmission, connecting rods 20 are connected to the outer sides of the control runner 28, three connecting rods 20 are fixedly arranged, one hundred twenty degrees are arranged between the connecting rods 20, and the connecting rods 20 are connected with a fixing ring 23, two threaded holes are fixedly formed in the fixing ring 23, the threaded holes are in threaded connection with the screwing screws 22, the camshaft 21 is fixedly arranged between the screwing screws 22, and the lifting table 27 controls the rotating wheel 28, the camshaft 21 and the screwing screws 22 to move up and down, so that the effect of full polishing is achieved.
Furthermore, the driving rotating wheel 10 and the driving rotating wheel 26 are both fixedly provided with two, the driving rotating wheel 10 is driven by the grinding motor 6, the driving rotating wheel 10 drives the driving rotating wheel 26 through the camshaft polishing belt 12, and the camshaft polishing belt 12 has an effect of polishing the camshaft 21 deeply.
Further, the sanding particles 25 are accumulated in the sanding box 5, and the sanding particles 25 have an effect of polishing the surface.
Further, the anti-falling guardrail 19 is of a hollow structure, the anti-falling guardrail 19 plays a role in preventing falling, and the hollow structure enables a rotating shaft connected with the motor 3 in a transmission mode to directly penetrate through the hollow structure.
Furthermore, the fixed side plate 9 is fixed on one side of the polishing belt polishing machine box 11, and the fixed side plate 9 plays a role in placing the polishing motor 6.
Further, a movable wheel 14 is fixedly arranged below the polishing belt grinding machine box 11, and the movable wheel 14 increases the mobility of the equipment.
Further, a buffer pad 24 is fixedly arranged between the telescopic rod 17 and the motor placing table 18, and the buffer pad 24 plays a role in buffering the pressure of the telescopic rod 17 below.
Specifically, a sliding rail 2 is arranged on a polishing machine tool 1, so that a sand grinding box 5 and a polishing belt polishing machine box 11 can move on the sliding rail 2 through a rolling wheel 4, a plurality of polishing machine boxes can be arranged on the polishing machine tool 1, a plurality of cam shafts 21 are connected to a control rotating wheel 28, the cam shafts 21 continuously rotate around the control rotating wheel 28 in the sand grinding box 5 and the polishing belt polishing machine box 11, so that the polishing efficiency is improved, the polishing mode of the sand grinding box 5 and the polishing belt polishing machine box 11 can be adapted, two polishing modes are set, polishing is respectively carried out in the sand grinding box 5 through a sand grinding polishing mode and in the polishing belt polishing machine box 11 through a cam shaft polishing belt 12, a motor 3 of the transmission connection control rotating wheel 28 can move up and down on a lifting platform 27, and the polishing machine can be adapted to various polishing devices.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An automatic camshaft polishing device comprises a polishing machine tool (1), a motor (3), a sand grinding box (5), a polishing motor (6), a driving rotating wheel (10), a polishing belt polishing machine box (11), a hydraulic oil storage tank (13), a motor placing table (18) and a lifting table (27), and is characterized in that sliding rails (2) are fixedly arranged on two sides above the polishing machine tool (1) in a chiseled mode, the sand grinding box (5) and the polishing belt polishing machine box (11) are fixedly arranged above the polishing machine tool (1), rolling wheels (4) are fixedly arranged below the sand grinding box (5) and the polishing belt polishing machine box (11), the rolling wheels (4) are inserted into the sliding rails (2), the driving rotating wheel (10) and a driving rotating wheel (26) are fixedly arranged inside the polishing belt polishing machine box (11), and the driving rotating wheel (10) is in transmission connection with the driving rotating wheel (26) through a camshaft polishing belt (12), initiative runner (10), transmission runner (26) and camshaft polishing belt (12) are all fixed and are equipped with two, constitute two sets of different directions of orientation respectively, pivot (7) are connected in initiative runner (10) transmission, tank wall transmission connection grinding motor (6) are passed in pivot (7), grinding motor (6) below is fixed and is equipped with support column (8), support column (8) are fixed on fixed curb plate (9).
2. The automatic camshaft polishing device according to claim 1, wherein the two sides of the polishing machine (1) are fixedly provided with a lifting table (27), a lifting table fixing base (15) is fixedly arranged below the lifting table (27), a hydraulic oil storage tank (13) is fixedly arranged above the lifting table fixing base (15), the hydraulic oil storage tank (13) is connected with a telescopic rod (17), the other end of the telescopic rod (17) is connected with a motor placing table (18), a folding rod (16) is fixedly arranged above the lifting table fixing base (15), the motor placing table (18) is connected above the other end of the folding rod (16), an anti-falling guardrail (19) is fixedly arranged above the motor placing table (18), a motor (3) is fixedly arranged inside the anti-falling guardrail (19), and the motor (3) is connected with a control rotating wheel (28) through transmission shaft transmission, connecting rod (20) is connected to the outside of control runner (28), connecting rod (20) are fixed to be equipped with three, be separated by one hundred twenty degrees between connecting rod (20), retainer plate (23) is connected in connecting rod (20), fixed opening has two screw holes on retainer plate (23), threaded connection screws screw (22) on the screw hole, fixed camshaft (21) that is equipped with between screws screw (22) of screwing.
3. An automatic camshaft polishing device as claimed in claim 1, characterized in that two drive wheels (10) and two drive wheels (26) are provided.
4. An automatic camshaft buffing apparatus according to claim 1 wherein the sanding block (5) has a build up of abrasive particles (25).
5. An automatic camshaft polishing device as claimed in claim 1, characterized in that the fall-protection fence (19) is of hollow construction.
6. An automatic camshaft polishing device as claimed in claim 1, characterized in that the fixed side plate (9) is fixed to one side of the polishing belt sander box (11).
7. An automatic camshaft polishing device as claimed in claim 1, characterized in that a movable wheel (14) is fixedly arranged below the polishing belt grinding machine box (11).
8. An automatic camshaft polishing device as claimed in claim 1, characterized in that a buffer (24) is fixedly arranged between the telescopic rod (17) and the motor table (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911138437.0A CN110802477A (en) | 2019-11-20 | 2019-11-20 | Automatic camshaft polishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911138437.0A CN110802477A (en) | 2019-11-20 | 2019-11-20 | Automatic camshaft polishing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110802477A true CN110802477A (en) | 2020-02-18 |
Family
ID=69490669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911138437.0A Pending CN110802477A (en) | 2019-11-20 | 2019-11-20 | Automatic camshaft polishing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110802477A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3924355A (en) * | 1973-01-19 | 1975-12-09 | Youji Tatsumi | Internal grinder |
| CN201168908Y (en) * | 2008-03-14 | 2008-12-24 | 陈丰伟 | Full-automatic three-disk horizontal type grinding miller |
| CN204487313U (en) * | 2015-03-11 | 2015-07-22 | 刘明 | A kind of wood carving craft special grinding apparatus |
| CN205731758U (en) * | 2016-07-08 | 2016-11-30 | 杨丹丹 | A kind of efficiently clamp for spray frame |
| CN106315472A (en) * | 2015-06-29 | 2017-01-11 | 潘素云 | Portable lifting platform |
| CN106826471A (en) * | 2017-02-25 | 2017-06-13 | 赵子宁 | A kind of platinum electrode sanding apparatus |
| CN207205910U (en) * | 2017-09-18 | 2018-04-10 | 泸州耀邦科技有限责任公司 | A kind of milling machine novel clamp |
| CN207564271U (en) * | 2017-11-15 | 2018-07-03 | 金翰阳科技（大连）股份有限公司 | Grinder buffing mechanism |
-
2019
- 2019-11-20 CN CN201911138437.0A patent/CN110802477A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3924355A (en) * | 1973-01-19 | 1975-12-09 | Youji Tatsumi | Internal grinder |
| CN201168908Y (en) * | 2008-03-14 | 2008-12-24 | 陈丰伟 | Full-automatic three-disk horizontal type grinding miller |
| CN204487313U (en) * | 2015-03-11 | 2015-07-22 | 刘明 | A kind of wood carving craft special grinding apparatus |
| CN106315472A (en) * | 2015-06-29 | 2017-01-11 | 潘素云 | Portable lifting platform |
| CN205731758U (en) * | 2016-07-08 | 2016-11-30 | 杨丹丹 | A kind of efficiently clamp for spray frame |
| CN106826471A (en) * | 2017-02-25 | 2017-06-13 | 赵子宁 | A kind of platinum electrode sanding apparatus |
| CN207205910U (en) * | 2017-09-18 | 2018-04-10 | 泸州耀邦科技有限责任公司 | A kind of milling machine novel clamp |
| CN207564271U (en) * | 2017-11-15 | 2018-07-03 | 金翰阳科技（大连）股份有限公司 | Grinder buffing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200218 |