CN220260421U - Engine cylinder end face polishing device - Google Patents
Engine cylinder end face polishing device Download PDFInfo
- Publication number
- CN220260421U CN220260421U CN202321656092.XU CN202321656092U CN220260421U CN 220260421 U CN220260421 U CN 220260421U CN 202321656092 U CN202321656092 U CN 202321656092U CN 220260421 U CN220260421 U CN 220260421U
- Authority
- CN
- China
- Prior art keywords
- grinding disc
- fixedly arranged
- mounting
- shaft
- mounting shaft
- 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.)
- Active
Links
- 238000005498 polishing Methods 0.000 title abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 22
- 230000008878 coupling Effects 0.000 description 10
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model provides an engine cylinder end face polishing device, which relates to the technical field of engine manufacturing and comprises a workbench, wherein vertical plates are fixedly arranged on two sides of the upper surface of the workbench, transverse plates are fixedly arranged on the upper surfaces of the two vertical plates together, an electric guide rail is fixedly arranged on the lower surface of the transverse plate, and a mounting plate is fixedly arranged at the moving end of the electric guide rail. According to the utility model, a worker rotates the rotating wheel to enable the two insert blocks to move relatively, so that the insert blocks are separated from the slots, the worker can detach the grinding disc from the mounting shaft, the worker reversely rotates the rotating wheel after placing a new grinding disc on the mounting shaft, the two insert blocks are mutually far away and moved to be reinserted into the slots, the grinding disc is positioned, the grinding disc is mounted, and therefore, the grinding disc can be quickly replaced, the grinding disc can be quickly detached and assembled by bare hands of the operator, time and labor are saved in the replacement process, and the convenient replacement operation of the grinding disc is realized.
Description
Technical Field
0001. The utility model relates to the technical field of engine manufacturing, in particular to an engine cylinder end face polishing device.
Background
0002. An engine block is a structure that contains the cylinders and other components of an internal combustion engine. In early automotive engines, the engine block consisted of only a cylinder block with a separate crankcase attached. Modern engine blocks typically integrate the crankcase and the cylinder block as a single assembly. When the engine cylinder body is produced, the surface of the engine cylinder body needs to be polished so as to take out burrs on the surface of the cylinder body, most polishing discs are fixed on a transmission shaft of a polishing machine through fastener installation, and when the disassembly and assembly operation of the polishing disc is carried out, operators need to use tools to participate, the replacement process is time-consuming and labor-consuming, and the convenient replacement operation of the polishing disc is difficult to realize.
Disclosure of Invention
0003. The utility model mainly aims to provide an engine cylinder end face polishing device, which can effectively solve the problems that in the background art, a polishing disc needs to be installed and fixed on a transmission shaft of a polishing machine through a fastener, when the polishing disc is disassembled and assembled, operators need to use tools to participate, the replacement process is time-consuming and labor-consuming, and the convenient replacement operation of the polishing disc is difficult to realize.
0004. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the engine cylinder end face polishing device comprises a workbench, wherein vertical plates are fixedly arranged on two sides of the upper surface of the workbench, a transverse plate is fixedly arranged on the upper surfaces of the two vertical plates together, an electric guide rail is fixedly arranged on the lower surface of the transverse plate, a mounting plate is fixedly arranged at the moving end of the electric guide rail, a motor is fixedly arranged on one side of the mounting plate, the output shaft end of the motor penetrates through the mounting plate and is fixedly provided with a mounting shaft, and a grinding disc is arranged on the shaft body of the mounting shaft;
the first coupling assembling is installed to installation axle one end, mill internal surface installs the second coupling assembling, the installation axle is connected through first coupling assembling, second coupling assembling with the mill.
0005. Preferably, the first connecting assembly comprises a connecting groove, the connecting groove is formed in the surface of one end of the mounting shaft, two connecting plates are slidably arranged in the connecting groove, and the two connecting plates are fixedly provided with inserting blocks on the sides, away from each other, of the connecting plates;
the surfaces of two sides of the inner wall of the connecting groove are provided with avoiding grooves in a penetrating way;
and a bidirectional threaded rod is rotatably arranged between two sides of the inner wall of the connecting groove, and a rotating wheel is fixedly sleeved in the middle of the rod body of the bidirectional threaded rod.
0006. Preferably, a positioning rod is fixedly arranged between two sides of the inner wall of the connecting groove, and the two connecting plates are respectively arranged on two sides of the rod body of the positioning rod in a sliding manner.
0007. Preferably, the second connecting assembly comprises two slots, the two slots are formed in the inner surface of the grinding disc, and the two slots are respectively matched with the corresponding inserting blocks in a penetrating mode.
0008. Preferably, the installation shaft body is provided with a threaded section, one side of the installation shaft body is sleeved with a first limiting ring, the installation shaft body is provided with a second limiting ring in a threaded mode at the position of the threaded section, and the grinding disc is arranged between the first limiting ring and the second limiting ring.
0009. Preferably, the two connecting plates are fixedly provided with supporting blocks on one side far away from the grinding disc, the lower surface of the supporting block above is fixedly provided with a sleeve, and the inner wall surface of the sleeve is provided with insertion holes in a penetrating way;
the lower surface of the supporting block is fixedly provided with an inserting rod, the surface of the rod body of the inserting rod is provided with a mounting hole, an inserting column is arranged in the mounting hole in a sliding mode, the inserting column is matched with the inserting hole in an inserting mode, and an elastic piece capable of being compressed and reset is fixedly arranged between the inserting column and one side of the inner wall of the mounting hole.
0010. Preferably, the elastic member is a spring.
0011. Compared with the prior art, the utility model has the following beneficial effects:
(1) The staff is through rotating the runner for two inserts relative movement, make the inserts break away from the slot, thereby make the staff dismantle the mill from the installation epaxially, the staff is after placing new mill on the installation epaxially, reverse rotation runner, two inserts are kept away from each other and are removed, make it reinsert in the slot, make the mill location, accomplish the installation to the mill, thereby can carry out quick replacement to the mill, make the bare-handed just of operating personnel carry out quick assembly disassembly to the mill, replacement process labour saving and time saving realizes the convenient change operation to the mill.
Drawings
FIG. 1 is a schematic view of the whole structure of an engine block end face polishing device according to the present utility model;
FIG. 2 is a schematic elevational view of an engine block end face grinding apparatus of the present utility model;
FIG. 3 is a schematic view of a cross-sectional structure of the engine block end face grinding apparatus of FIG. 2 at A-A in accordance with the present utility model;
FIG. 4 is an enlarged schematic view of the end face polishing device for an engine block of the present utility model, shown in FIG. 3;
fig. 5 is an enlarged schematic view of the end face polishing device for the engine block of fig. 3.
0013. In the figure: 1. a work table; 101. a vertical plate; 102. a cross plate; 103. an electric guide rail; 104. a mounting plate; 105. a motor; 106. a mounting shaft; 107. grinding disc; 2. a first connection assembly; 201. a connecting groove; 202. a connecting plate; 203. inserting blocks; 204. an avoidance groove; 205. a two-way threaded rod; 206. a rotating wheel; 207. a positioning rod; 3. a second connection assembly; 301. a slot; 4. a support block; 401. a sleeve; 402. a jack; 5. a first stop collar; 501. a second limiting ring; 6. a rod; 601. a mounting hole; 602. inserting a column; 603. an elastic member.
Detailed Description
0014. The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
0015. As shown in fig. 1 to 5, the embodiment of the utility model provides an engine cylinder end surface polishing device, which comprises a workbench 1, wherein vertical plates 101 are fixedly arranged on two sides of the upper surface of the workbench 1, transverse plates 102 are fixedly arranged on the upper surfaces of the two vertical plates 101 together, an electric guide rail 103 is fixedly arranged on the lower surface of the transverse plates 102, an installation plate 104 is fixedly arranged at the movable end of the electric guide rail 103, a motor 105 is fixedly arranged on one side of the installation plate 104, the output shaft end of the motor 105 passes through the installation plate 104 and is fixedly provided with an installation shaft 106, and a grinding disc 107 is arranged on the shaft body of the installation shaft 106;
the first coupling assembling 2 is installed to installation axle 106 one end, and the mill 107 internal surface is installed second coupling assembling 3, and installation axle 106 is connected through first coupling assembling 2, second coupling assembling 3 with mill 107.
0016. The staff fixes the engine cylinder body on workstation 1, and then the staff starts electric guide rail 103 and motor 105 for mill 107 grinds the engine cylinder body, when needs change mill 107, the staff can carry out quick assembly disassembly to mill 107 through using first coupling assembling 2 and second coupling assembling 3, thereby can carry out quick replacement to mill 107, make the bare-handed just of operating personnel can carry out quick assembly disassembly to mill 107, change process labour saving and time saving realizes the convenient change operation to mill 107.
0017. In another embodiment of the present utility model, the first connecting component 2 includes a connecting groove 201, the connecting groove 201 is opened on one end surface of the mounting shaft 106, two connecting plates 202 are slidably disposed in the connecting groove 201, and an insert block 203 is fixedly mounted on a side, away from each other, of the two connecting plates 202;
the surfaces of the two sides of the inner wall of the connecting groove 201 are provided with avoiding grooves 204 in a penetrating way;
a bidirectional threaded rod 205 is rotatably arranged between two sides of the inner wall of the connecting groove 201, and a rotating wheel 206 is fixedly sleeved in the middle of the rod body of the bidirectional threaded rod 205;
a positioning rod 207 is fixedly arranged between two sides of the inner wall of the connecting groove 201, and two connecting plates 202 are respectively arranged on two sides of a rod body of the positioning rod 207 in a sliding manner;
the second connecting assembly 3 comprises two slots 301, the two slots 301 are formed in the inner surface of the grinding disc 107, and the two slots 301 are respectively in penetrating fit with the corresponding inserting blocks 203.
0018. The worker rotates the rotating wheel 206 so that the two insert blocks 203 relatively move, and the insert blocks 203 are separated from the slot 301, so that the worker removes the grinding disc 107 from the mounting shaft 106, and after placing a new grinding disc 107 on the mounting shaft 106, the worker reversely rotates the rotating wheel 206, and the two insert blocks 203 mutually move away from each other so as to reinsert into the slot 301, so that the grinding disc 107 is positioned, and the mounting of the grinding disc 107 is completed.
0019. In another embodiment of the present utility model, the shaft body of the installation shaft 106 is provided with a threaded section, one side of the shaft body of the installation shaft 106 is sleeved with the first limiting ring 5, the shaft body of the installation shaft 106 is provided with the second limiting ring 501 in a threaded manner at the position of the threaded section, and the grinding disc 107 is arranged between the first limiting ring 5 and the second limiting ring 501.
0020. After the grinding disc 107 is positioned, one surface of the grinding disc 107 is tightly attached to the first limiting ring 5, then a worker places the second limiting ring 501 at the thread section position, and then the worker rotates the second limiting ring 501, so that the second limiting ring 501 and the first limiting ring 5 tightly prop up the grinding disc 107, and the position of the grinding disc 107 is further limited.
0021. In another embodiment of the utility model, the side, far away from the grinding disc 107, of the two connecting plates 202 is fixedly provided with a supporting block 4, the lower surface of the supporting block 4 positioned above is fixedly provided with a sleeve 401, and the inner wall surface of the sleeve 401 is provided with a jack 402 in a penetrating way;
the upper surface of the support block 4 positioned below is fixedly provided with an inserting rod 6, the surface of a rod body of the inserting rod 6 is provided with a mounting hole 601, an inserting column 602 is arranged in the mounting hole 601 in a sliding manner, the inserting column 602 is in penetrating fit with the inserting hole 402, and an elastic piece 603 capable of being compressed and reset is fixedly arranged between the inserting column 602 and one side of the inner wall of the mounting hole 601;
the elastic member 603 is a spring.
0022. After the insert block 203 is inserted into the slot 301, the insert post 602 moves to the position of the jack 402 along with the insert rod 6, so that the insert post 602 is inserted into the jack 402, and the position between the insert post 602 and the sleeve 401 is defined, so that the position between the two connecting plates 202 is defined, the rotating wheel 206 is not easy to rotate due to external force, and stability is improved.
0023. The working principle of the engine cylinder end face polishing device is as follows:
during the use, the staff is fixed the engine cylinder body on workstation 1, later the staff starts electronic guide rail 103 and motor 105, make mill 107 carry out the mill to the engine cylinder body, when needs change mill 107, the staff rotates runner 206, make two inserts 203 relative movement, make insert 203 break away from slot 301, thereby make the staff dismantle mill 107 from installation axle 106, the staff is after placing new mill 107 on installation axle 106, reverse rotation runner 206, two inserts 203 are kept away from each other and are removed, make it reinsert in slot 301, make mill 107 location, accomplish the installation to mill 107, thereby can carry out quick replacement to mill 107, make the bare-handed just can carry out quick assembly and disassembly to mill 107, the change process labour saving and time saving, realize the convenient change operation to mill 107.
0024. It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and not limiting of the embodiments of the present utility model, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the utility model are defined by the following claims.
Claims (7)
1. The utility model provides an engine cylinder block terminal surface grinding device, includes workstation (1), its characterized in that: the automatic grinding machine comprises a workbench (1), wherein two sides of the upper surface of the workbench are fixedly provided with vertical plates (101), the upper surfaces of the two vertical plates (101) are fixedly provided with transverse plates (102) together, the lower surface of each transverse plate (102) is fixedly provided with an electric guide rail (103), the movable end of each electric guide rail (103) is fixedly provided with a mounting plate (104), one side of each mounting plate (104) is fixedly provided with a motor (105), the output shaft end of each motor (105) penetrates through each mounting plate (104) and is fixedly provided with a mounting shaft (106), and the shaft body of each mounting shaft (106) is provided with a grinding disc (107);
the grinding disc is characterized in that a first connecting component (2) is arranged at one end of the mounting shaft (106), a second connecting component (3) is arranged on the inner surface of the grinding disc (107), and the mounting shaft (106) is connected with the grinding disc (107) through the first connecting component (2) and the second connecting component (3).
2. The engine block face grinding device according to claim 1, wherein: the first connecting assembly (2) comprises a connecting groove (201), the connecting groove (201) is formed in the surface of one end of the mounting shaft (106), two connecting plates (202) are arranged in the connecting groove (201) in a sliding mode, and an inserting block (203) is fixedly arranged on one side, away from each other, of each connecting plate (202);
the surfaces of two sides of the inner wall of the connecting groove (201) are provided with avoiding grooves (204) in a penetrating way;
and a bidirectional threaded rod (205) is rotatably arranged between two sides of the inner wall of the connecting groove (201), and a rotating wheel (206) is fixedly sleeved on the middle part of the rod body of the bidirectional threaded rod (205).
3. The engine block face grinding device according to claim 2, wherein: positioning rods (207) are fixedly arranged between two sides of the inner wall of the connecting groove (201), and the two connecting plates (202) are respectively arranged on two sides of a rod body of the positioning rods (207) in a sliding mode.
4. An engine block face grinding apparatus as defined in claim 3, wherein: the second connecting assembly (3) comprises two slots (301), the two slots (301) are formed in the inner surface of the grinding disc (107), and the two slots (301) are respectively in penetrating fit with the corresponding inserting blocks (203).
5. The engine block face grinding device according to claim 1, wherein: the mounting shaft (106) shaft body is provided with a threaded section, one side of the mounting shaft (106) shaft body is sleeved with a first limiting ring (5), the mounting shaft (106) shaft body is provided with a second limiting ring (501) at the position of the threaded section in a threaded mode, and the grinding disc (107) is arranged between the first limiting ring (5) and the second limiting ring (501).
6. The engine block face grinding device according to claim 2, wherein: a supporting block (4) is fixedly arranged on one side, far away from the grinding disc (107), of each connecting plate (202), a sleeve (401) is fixedly arranged on the lower surface of the supporting block (4) above, and insertion holes (402) are formed in the inner wall surface of each sleeve (401) in a penetrating mode;
the lower side of the support block (4) is fixedly provided with a plunger (6), the surface of a plunger (6) is provided with a mounting hole (601), a plunger (602) is arranged in the mounting hole (601) in a sliding mode, the plunger (602) is in penetrating fit with the jack (402), and an elastic piece (603) capable of compressing and resetting is fixedly arranged between the plunger (602) and one side of the inner wall of the mounting hole (601).
7. The engine block face grinding device of claim 6, wherein: the elastic piece (603) is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321656092.XU CN220260421U (en) | 2023-06-28 | 2023-06-28 | Engine cylinder end face polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321656092.XU CN220260421U (en) | 2023-06-28 | 2023-06-28 | Engine cylinder end face polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220260421U true CN220260421U (en) | 2023-12-29 |
Family
ID=89303628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321656092.XU Active CN220260421U (en) | 2023-06-28 | 2023-06-28 | Engine cylinder end face polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220260421U (en) |
-
2023
- 2023-06-28 CN CN202321656092.XU patent/CN220260421U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201604099U (en) | Special clamp used for assembling gear on rotor shaft of motor | |
| CN102653072B (en) | Burring device of engine crankshaft oil hole | |
| CN111112997B (en) | Lubricating and press-fitting mechanism for gas meter movement sealing ring | |
| CN220260421U (en) | Engine cylinder end face polishing device | |
| CN110480373B (en) | Spring jacket mechanism for rapidly installing shaft parts | |
| CN205111228U (en) | Well axle housing and semi -axis sleeve pipe assembly locating pin pressure equipment machine | |
| CN219369131U (en) | Performance testing device for large megawatt single-tile sliding main bearing | |
| CN105538235A (en) | Assembly tool of compression spring in cylinder and assembly method thereof | |
| CN205342559U (en) | A device for processing of shank of connecting rod slip groove | |
| CN204036320U (en) | The assembled frock of column crane mast section | |
| CN111702577B (en) | Repairing device for grinding inner diameter of motor end cover | |
| CN210549348U (en) | Oil spout cover bush installation device | |
| CN111992696B (en) | Casting part curved surface grinding mechanism | |
| CN219402591U (en) | Broaching machine device for key opening | |
| CN108011463A (en) | A kind of energy-saving electric machine easy for installation | |
| CN110193734B (en) | Internal pushing type hydraulic dismounting quasi-stop permanent magnet synchronous high-power loose broach electric spindle | |
| CN208929783U (en) | Fixed scroll processes clamping fixture | |
| CN111230803A (en) | Bearing dismounting device | |
| CN219805143U (en) | Cold press molding die for spindle feet of spinning machine | |
| CN219052937U (en) | Connecting device for machining center spindle | |
| CN220015747U (en) | Quick assembly disassembly round pin axle | |
| CN116104920B (en) | Ball screw with simple disassembly and assembly and disassembly method thereof | |
| CN216370027U (en) | Automatic rivet assembly machine | |
| CN217531624U (en) | Rotating structure for glue injection of filter element end cover | |
| CN219766507U (en) | Isolator spinning frock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |