CN111922906A - Floating polishing tool for machining engine cylinder cover - Google Patents
Floating polishing tool for machining engine cylinder cover Download PDFInfo
- Publication number
- CN111922906A CN111922906A CN202010810489.4A CN202010810489A CN111922906A CN 111922906 A CN111922906 A CN 111922906A CN 202010810489 A CN202010810489 A CN 202010810489A CN 111922906 A CN111922906 A CN 111922906A
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- China
- Prior art keywords
- sliding
- connecting rod
- rod
- connection
- connection pad
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- 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
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/006—Quick mount and release means for disc-like wheels, e.g. on power tools
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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 provides a floating polishing tool for machining an engine cylinder cover, which comprises a first connecting rod, wherein the upper end of the first connecting rod is detachably connected with a mechanical arm, a floating adjusting structure is detachably connected below the first connecting rod, a polishing disc is detachably connected below the floating adjusting structure through a first connecting piece, and abrasive paper is bonded below the polishing disc. According to the invention, the corresponding floating adjustment can be carried out when the polishing is realized through the floating adjustment structure, and then the polishing head can be conveniently replaced in multiple sizes through the first connecting piece.
Description
Technical Field
The invention provides the technical field of engine cylinder covers, and mainly relates to a floating polishing tool for machining an engine cylinder cover.
Background
The cylinder head is mounted on the cylinder body, and seals the cylinder from the upper part to form a combustion chamber.
It is often in contact with high temperature and pressure combustion gases and is therefore subjected to significant thermal and mechanical loads. The cylinder cover of the water-cooled engine is internally provided with a cooling water jacket, and a cooling water hole on the lower end surface of the cylinder cover is communicated with a cooling water hole of the cylinder body. Circulating water is used to cool high temperature parts such as a combustion chamber.
When the existing cylinder cover is processed, the corresponding polishing treatment needs to be carried out on the successfully cast cylinder cover, the existing polishing device is connected with a polishing head through one end of a mechanical arm, and the polishing head is utilized to carry out the corresponding polishing treatment on the cylinder cover.
However, because the shapes of the cylinder covers are different, the polishing head needs to be replaced continuously during polishing, but the conventional polishing device needs to be stopped continuously and replaced manually, so that the production rate is reduced.
Disclosure of Invention
The invention provides a floating polishing tool for machining an engine cylinder cover, which is used for solving the problem that in the background art, due to different shapes of the cylinder cover, a polishing head needs to be continuously replaced during polishing, but an existing polishing device needs to be continuously stopped, and corresponding replacement is manually carried out, so that the production rate is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: the floating polishing tool for machining the engine cylinder cover comprises a first connecting rod, wherein the upper end of the first connecting rod is detachably connected with a mechanical arm, the lower side of the first connecting rod is detachably connected with a floating adjusting structure, the lower side of the floating adjusting structure is detachably connected with a polishing disc through a first connecting piece, and abrasive paper is bonded and connected to the lower side of the polishing disc.
Further, the floating adjusting structure comprises a first connecting disc and a second connecting disc, a ball running groove is formed in the middle of the second connecting disc, a first connecting ball is arranged in the middle of the ball running groove, a first connecting rod is arranged at the upper end of the first connecting ball, the first connecting rod can be detachably connected with the first connecting disc, a plurality of pneumatic limiting pins are arranged on the first connecting disc, and the lower ends of the pneumatic limiting pins are connected with the second connecting disc in an extruding mode.
It is further, a plurality of pneumatic spacer pin all includes first connecting pipe, first connecting pipe inner wall sliding connection first rubber ring, the first flange of first rubber ring internal orifice fixed connection, first flange below is equipped with first gag lever post, be equipped with first connecting hole on the second connecting flange, the extrusion of first gag lever post below is connected first connecting hole bottom, just first connecting pipe top is equipped with the hose, be equipped with the check valve on the hose, just the hose upper end corresponds connects the air pump, just first connecting pipe upper end is equipped with first solenoid valve.
Furthermore, two first arc-shaped grooves are correspondingly arranged on the first connecting ball, the second connecting disc is spirally connected with a first positioning pin, and the first positioning pin is connected with the first arc-shaped grooves in a sliding mode.
Furthermore, first connecting piece includes the second connecting rod, second connecting rod bearing connect in second connection pad bottom, just second connection pad lower extreme central part is equipped with a driving motor, a driving motor drive shaft is connected the second connecting rod, second connecting rod lower extreme sliding connection second connecting pipe, the second connecting pipe internal orifice is equipped with a plurality of first spacing holes, the inside slip spacer pin that is equipped with of second connecting rod, slip spacer pin one end sliding connection first spacing hole, the connection can be dismantled to second connecting pipe lower extreme the mill of polishing.
Furthermore, the sliding limiting pin comprises a plurality of first sliding rods, a plurality of second limiting holes are correspondingly arranged on the second connecting rods, a plurality of first sliding rods are correspondingly and slidably connected with the second limiting holes, a first spring is arranged in each second limiting hole, the other end of each first spring is detachably connected with the corresponding first sliding rod, a first limiting block is arranged at one end of each first sliding rod, a first cavity is arranged in each second connecting rod, two first sliding chutes are arranged at the upper end of each first cavity, a first connecting ring is slidably connected with the outer side of each second connecting rod, two second sliding rods are symmetrically arranged at the inner opening of each first connecting ring, one ends of the two second sliding rods are detachably connected with a third connecting rod, a first connecting column is arranged at the lower end of the third connecting rod, the first connecting column is slidably extruded and connected with the corresponding first limiting block, and a second spring is arranged on the third connecting rod, the other end of the second spring is detachably connected with the inner wall of the first cavity.
Furthermore, the section of the second limiting hole is in a shape similar to a Chinese character 'tu', and the section of one end of the first limiting block is in a shape similar to an isosceles trapezoid.
Compared with the prior art, the invention has the beneficial effects that:
the invention firstly realizes corresponding floating adjustment by using the floating adjustment structure through the floating adjustment structure, and when the polishing head needs to be adjusted, corresponding sealing can be realized through the second electromagnetic valve at one end of the one-way valve, and simultaneously corresponding deflation is realized through the electromagnetic valve, and then the extension lengths of the plurality of pneumatic limit pins are adjusted.
Finally, through the upward movement of the first connecting ring of the first connecting piece, the first spring retracts, so that the first connecting pipe can be replaced, then the second limiting block is extruded and connected with the first limiting block under the action of the second spring, and therefore the corresponding sliding limiting is realized.
Drawings
FIG. 1 is a schematic view of the polishing apparatus of the present invention;
FIG. 2 is a schematic view of the float adjustment configuration of the present invention;
fig. 3 is a schematic structural view of a first connecting member according to the present invention.
In the figure: 1-a first connecting rod, 2-a floating adjusting structure, 21-a first connecting disk, 22-a second connecting disk, 23-a ball groove, 24-a first connecting ball, 241-a first connecting rod, 25-a pneumatic limit pin, 251-a first connecting pipe, 252-a first rubber ring, 253-a third connecting disk, 254-a first limit rod, 255-a hose, 256-an air pump, 257-a first electromagnetic valve, 3-a first connecting piece, 31-a second connecting rod, 311-a second limit hole, 312-a first cavity, 313-a first sliding groove, 32-a first driving motor, 33-a second connecting pipe, 34-a first limit hole, 35-a sliding connecting pin, 351-a first sliding rod, 352-a first spring, 353-a first limit block, 354-first connecting ring, 355-second sliding rod, 356-third connecting rod, 357-first connecting column, 358-second limiting block, 359-second spring and 4-polishing disc.
Detailed Description
The technical solutions in the embodiments of the present invention will be 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the floating grinding tool for machining the engine cylinder head comprises a first connecting rod 1, wherein the upper end of the first connecting rod 1 is detachably connected with a mechanical arm, a floating adjusting structure 2 is detachably connected below the first connecting rod 1, a grinding disc 4 is detachably connected below the floating adjusting structure 2 through a first connecting piece 3, and sand paper is bonded below the grinding disc 4.
In an embodiment, referring to fig. 1-2, the floating adjustment structure 2 includes a first connection plate 21 and a second connection plate 22, a ball groove 23 is disposed in the middle of the second connection plate 22, a first connection ball 24 is disposed in the middle of the ball groove 23, a first connection rod 241 is disposed at the upper end of the first connection ball 24, the first connection rod 241 is detachably connected to the first connection plate 21, a plurality of pneumatic limiting pins 25 are disposed on the first connection plate 21, and the lower ends of the plurality of pneumatic limiting pins 25 are connected to the second connection plate 22 in an extruding manner.
In an embodiment, referring to fig. 1-2, each of the plurality of pneumatic limit pins 25 includes a first connection tube 251, an inner wall of the first connection tube 251 is slidably connected to a first rubber ring 252, an inner opening of the first rubber ring 252 is fixedly connected to a third connection plate 253, a first limit rod 254 is disposed below the third connection plate 253, a first connection hole 221 is disposed on the second connection plate 22, a lower portion of the first limit rod 254 is connected to a bottom of the first connection hole 221 in an extruding manner, a hose 255 is disposed above the first connection tube 251, a one-way valve 256 is disposed on the hose 255, an upper end of the hose 255 is correspondingly connected to an air pump 256, and a first electromagnetic valve 257 is disposed at an upper end of the first connection tube 251.
In an embodiment, referring to fig. 1-2, two first arc-shaped grooves 242 are correspondingly formed on the first connecting ball 24, the first positioning pin 26 is spirally connected to the second connecting disc 22, and the first positioning pin 26 is slidably connected to the first arc-shaped grooves 242.
In an embodiment, referring to fig. 3, the first connecting member 3 includes a second connecting rod 31, the second connecting rod 31 is connected to the bottom of the second connecting plate 22 through a bearing, a first driving motor 32 is disposed at the center of the lower end of the second connecting plate 22, the first driving motor 32 is connected to the second connecting rod 31 through a driving shaft, the lower end of the second connecting rod 31 is slidably connected to a second connecting pipe 33, a plurality of first limiting holes 34 are disposed at an inner opening of the second connecting pipe 33, a sliding limiting pin 35 is disposed inside the second connecting rod 31, one end of the sliding connecting pin 35 is slidably connected to the first limiting holes 34, and the lower end of the second connecting pipe 33 is detachably connected to the polishing disc 4.
Referring to fig. 3, the sliding limiting pin 35 includes a plurality of first sliding rods 351, a plurality of second limiting holes 311 are correspondingly formed in the second connecting rod 31, a plurality of first sliding rods 351 are correspondingly slidably connected to the second limiting holes 311, a first spring 352 is disposed in each second limiting hole 311, the other end of the first spring 352 is detachably connected to the first sliding rod 351, a first limiting block 353 is disposed at one end of the first sliding rod 351, a first cavity 312 is disposed in the second connecting rod 31, two first sliding grooves 313 are disposed at the upper end of the first cavity 312, a first connecting ring 354 is slidably connected to the outer side of the second connecting rod 31, two second sliding rods 355 are symmetrically disposed at the inner opening of the first connecting ring 354, a third connecting rod 356 is detachably connected to one end of the two second sliding rods 355, a first connecting column 357 is disposed at the lower end of the third connecting rod 356, the first connecting column 357 is slidably connected to the second limiting block 358, and a second spring 359 is arranged on the first connecting column 357, and the other end of the second spring 359 is detachably connected with the inner wall of the first cavity 312.
In an embodiment, referring to fig. 3, the cross section of the second limiting hole 311 is shaped like a Chinese character 'tu', and the cross section of one end of the first limiting block 353 is shaped like an isosceles trapezoid.
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 (7)
1. Frock of polishing floats of engine cylinder lid processing usefulness, including head rod (1), its characterized in that: the connecting mechanical arm can be dismantled to head rod (1) upper end, removable connection is floated and is adjusted structure (2) below head rod (1), it connects grinding disc (4) to float to adjust structure (2) below through first connecting piece (3) can be dismantled, grinding disc (4) below adhesive bonding abrasive paper.
2. The floating grinding tool for machining the engine cylinder cover according to claim 1, characterized in that: floating regulation structure (2) and including first connection pad (21) and second connection pad (22), second connection pad (22) middle part is equipped with ball trough (23), spherical trough (23) middle part is equipped with first connecting ball (24), first connecting ball (24) upper end is equipped with head rod (241), the connection can be dismantled in head rod (241) first connection pad (21), be equipped with a plurality of pneumatic spacer pin (25) on first connection pad (21), it is a plurality of pneumatic spacer pin (25) lower extreme extrusion is connected second connection pad (22).
3. The floating grinding tool for machining the engine cylinder cover according to claim 2, characterized in that: it is a plurality of pneumatic spacer pin (25) all includes first connecting pipe (251), first connecting pipe (251) inner wall sliding connection first rubber ring (252), first rubber ring (252) internal orifice fixed connection third connection pad (253), third connection pad (253) below is equipped with first gag lever post (254), be equipped with first connecting hole (221) on second connection pad (22), first gag lever post (254) below extrusion is connected first connecting hole (221) bottom, just first connecting pipe (251) top is equipped with hose (255), be equipped with check valve (256) on hose (255), just hose (255) upper end corresponds connection air pump connecting pipe (256), just first connecting pipe (251) upper end is equipped with first solenoid valve (257).
4. The floating grinding tool for machining the engine cylinder cover according to claim 2, characterized in that: two first arc-shaped grooves (242) are correspondingly formed in the first connecting ball (24), the second connecting disc (22) is spirally connected with a first positioning pin (26), and the first positioning pin (26) is connected with the first arc-shaped grooves (242) in a sliding mode.
5. The floating grinding tool for machining the engine cylinder cover according to claim 2, characterized in that: first connecting piece (3) include second connecting rod (31), second connecting rod (31) bearing connect in second connection pad (22) bottom, just second connection pad (22) lower extreme central part is equipped with first driving motor (32), first driving motor (32) actuating shaft is connected second connecting rod (31), second connecting rod (31) lower extreme sliding connection second connecting pipe (33), second connecting pipe (33) internal orifice is equipped with a plurality of first spacing holes (34), second connecting rod (31) inside is equipped with slip spacer pin (35), slip connecting pin (35) one end sliding connection first spacing hole (34), second connecting pipe (33) lower extreme can be dismantled and connect polish dish (4).
6. The floating grinding tool for machining the engine cylinder cover according to claim 5, characterized in that: the sliding limiting pin (35) comprises a plurality of first sliding rods (351), a plurality of second limiting holes (311) are correspondingly arranged on the second connecting rod (31), the plurality of first sliding rods (351) are correspondingly and slidably connected with the second limiting holes (311), a first spring (352) is arranged in each second limiting hole (311), the other end of the first spring (352) is detachably connected with the first sliding rod (351), one end of each first sliding rod (351) is provided with a first limiting block (353), a first cavity (312) is arranged in each second connecting rod (31), two first sliding grooves (313) are arranged at the upper end of each first cavity (312), the outer side of each second connecting rod (31) is slidably connected with a first connecting ring (354), two second sliding rods (355) are symmetrically arranged at the inner opening of each first connecting ring (354), one ends of the two second sliding rods (355) are detachably connected with a third connecting rod (356), the lower end of the third connecting rod (356) is provided with a first connecting column (357), the first connecting column (357) is connected with the second limiting block (358) in a sliding and extruding mode, a second spring (359) is arranged on the first connecting column (357), and the other end of the second spring (359) is detachably connected with the inner wall of the first cavity (312).
7. The floating grinding tool for machining the engine cylinder cover according to claim 6, wherein the floating grinding tool comprises: the cross section of the second limiting hole (311) is in a shape similar to a Chinese character 'tu', and the cross section of one end of the first limiting block (353) is in a shape similar to an isosceles trapezoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010810489.4A CN111922906A (en) | 2020-08-13 | 2020-08-13 | Floating polishing tool for machining engine cylinder cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010810489.4A CN111922906A (en) | 2020-08-13 | 2020-08-13 | Floating polishing tool for machining engine cylinder cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111922906A true CN111922906A (en) | 2020-11-13 |
Family
ID=73311594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010810489.4A Pending CN111922906A (en) | 2020-08-13 | 2020-08-13 | Floating polishing tool for machining engine cylinder cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111922906A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919118A (en) * | 2021-01-24 | 2021-06-08 | 李洁曼 | Intelligent carrying tooling robot |
| CN115193601A (en) * | 2022-06-29 | 2022-10-18 | 朝阳燕山湖发电有限公司 | Spraying equipment for heat conduction ceramic coating |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1563953A1 (en) * | 2003-10-10 | 2005-08-17 | Athanasios Mamalis | The way of machining of spherical surfaces and the device for its realization |
| CN107127670A (en) * | 2017-06-06 | 2017-09-05 | 陈婷 | A kind of polishing machine for being conveniently replaceable rubbing head |
| CN110871389A (en) * | 2018-09-03 | 2020-03-10 | 盐城市金发机械厂 | Polishing equipment with high use safety performance and convenient cutter gearbox upper cover replacement |
| CN210147791U (en) * | 2019-06-20 | 2020-03-17 | 江西升茂科技有限公司 | Furniture polishing head floating installation mechanism |
| CN111113217A (en) * | 2020-02-19 | 2020-05-08 | 深圳市迅成科技有限公司 | Polishing system convenient and fast to use and good in laminating effect of polishing disc |
| CN111283552A (en) * | 2020-04-11 | 2020-06-16 | 安徽圣尔沃智能装备有限公司 | Joint floating mounting disc |
-
2020
- 2020-08-13 CN CN202010810489.4A patent/CN111922906A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1563953A1 (en) * | 2003-10-10 | 2005-08-17 | Athanasios Mamalis | The way of machining of spherical surfaces and the device for its realization |
| CN107127670A (en) * | 2017-06-06 | 2017-09-05 | 陈婷 | A kind of polishing machine for being conveniently replaceable rubbing head |
| CN110871389A (en) * | 2018-09-03 | 2020-03-10 | 盐城市金发机械厂 | Polishing equipment with high use safety performance and convenient cutter gearbox upper cover replacement |
| CN210147791U (en) * | 2019-06-20 | 2020-03-17 | 江西升茂科技有限公司 | Furniture polishing head floating installation mechanism |
| CN111113217A (en) * | 2020-02-19 | 2020-05-08 | 深圳市迅成科技有限公司 | Polishing system convenient and fast to use and good in laminating effect of polishing disc |
| CN111283552A (en) * | 2020-04-11 | 2020-06-16 | 安徽圣尔沃智能装备有限公司 | Joint floating mounting disc |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919118A (en) * | 2021-01-24 | 2021-06-08 | 李洁曼 | Intelligent carrying tooling robot |
| CN115193601A (en) * | 2022-06-29 | 2022-10-18 | 朝阳燕山湖发电有限公司 | Spraying equipment for heat conduction ceramic coating |
| CN115193601B (en) * | 2022-06-29 | 2024-03-29 | 朝阳燕山湖发电有限公司 | Spraying equipment for thermal conductive ceramic coating |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201113 |
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| RJ01 | Rejection of invention patent application after publication |