CN218746618U - Engine crankshaft journal equipment of polishing - Google Patents
Engine crankshaft journal equipment of polishing Download PDFInfo
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- CN218746618U CN218746618U CN202222656121.4U CN202222656121U CN218746618U CN 218746618 U CN218746618 U CN 218746618U CN 202222656121 U CN202222656121 U CN 202222656121U CN 218746618 U CN218746618 U CN 218746618U
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- threaded rod
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Abstract
The utility model discloses an engine crankshaft journal equipment of polishing, including the host computer body, backup pad and workstation, the both sides at host computer body top are fixed with the slide rail, the top of slide rail slides and is provided with the slider, the top of slider is fixed with the workstation, the both sides at workstation top are fixed with the second fixed plate, the inboard activity of second fixed plate is provided with the holder, the outside of second fixed plate is fixed with first rotary driving piece, first rotary driving piece's output and holder interconnect, the bent axis body has been inserted to the inside of holder, the activity is provided with clamping bolt on the holder, clamping bolt's one end activity is provided with splint, the outside of the bent axis body is reached in the splint centre gripping. The utility model discloses an insert the holder with the both ends of the bent axle body, then through rotating the clamping bolt, the clamping bolt makes the splint centre gripping to the outside of bent axle body to fix the bent axle body, and install simple structure, the cost is lower.
Description
Technical Field
The utility model relates to an equipment technical field that polishes specifically is an engine crankshaft journal equipment of polishing.
Background
The crankshaft is the most important component in the engine. It receives the force from the connecting rod and converts it into torque to be output by crankshaft and drive other accessories on engine. The bent axle needs to have sufficient intensity and rigidity, and the axle journal surface needs wear-resisting, work is even, the equilibrium is good, produces the needs to polish to the bent axle, for solving above-mentioned problem, this application provides an engine crankshaft axle journal equipment of polishing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an engine crankshaft journal equipment of polishing is in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an engine crankshaft journal equipment of polishing, includes the host computer body, backup pad and workstation, the both sides at host computer body top are fixed with the slide rail, the top of slide rail slides and is provided with the slider, the top of slider is fixed with the workstation, the both sides at workstation top are fixed with the second fixed plate, the inboard activity of second fixed plate is provided with the holder, the outside of second fixed plate is fixed with first rotary driving piece, the output and the holder interconnect of first rotary driving piece, the bent axle body has been inserted to the inside of holder, the activity is provided with the centre gripping bolt on the holder, the one end activity of centre gripping bolt is provided with splint, splint centre gripping is to the outside of the bent axle body.
The central point at host computer body top puts and is provided with the third threaded rod through the bearing activity, the back of the host computer body is fixed with fourth rotary driving piece, fourth rotary driving piece's output is connected with the third threaded rod, through the back interconnect of threaded sleeve and workstation on the third threaded rod, the third threaded rod has played driven effect.
The welding of the both sides at host computer body top has the backup pad, the welding of the top of backup pad has first fixed plate, and first fixed plate has played the effect of support.
The inside activity of first fixed plate is provided with first threaded rod, the right side one side of backup pad is fixed with the second rotary driving spare, the output of second rotary driving spare and the one end interconnect of first threaded rod. The second rotary drive member functions as a transmission.
The front part of the first fixed plate is provided with a movable plate in a sliding mode through a guide rail, and the first threaded rod is connected with the back of the movable plate through a threaded sleeve.
The front part of the moving plate is provided with a lifting plate in a sliding mode through a guide rail, a third rotary driving piece is fixed to the top of the moving plate, and the third rotary driving piece plays a role in transmission.
The output of third rotary driving spare is connected with the second threaded rod, through the back interconnect of screw sleeve and lifter plate on the second threaded rod, the front portion of lifter plate is fixed with fixed cover, the inside of fixed cover is fixed with fifth rotary driving spare.
The output of fifth rotary driving piece is connected with the connecting block, there is the regulating block through the hub connection in the connecting block, the outside of connecting block is fixed with sixth rotary driving piece, the output of sixth rotary driving piece and the hub connection on the regulating block, the inside of regulating block is fixed with seventh rotary driving piece, the output of seventh rotary driving piece is connected with the polishing head, and the polishing head has played the effect of polishing.
Compared with the prior art, the beneficial effects of the utility model are that: this engine crankshaft journal equipment of polishing is rational in infrastructure, has following advantage:
(1) Realized through being provided with first rotary driving spare, the bent axle body, holder, holding bolt and splint that the device is convenient to be fixed the bent axle body to do not need special fixture, practice thrift the cost, consequently, during the use, through inserting the holder with the both ends of the bent axle body, then through rotating holding bolt, holding bolt makes the outside of splint centre gripping to the bent axle body, thereby fixes the bent axle body, and device simple structure, the cost is lower.
(2) Through being provided with the head of polishing, the connecting block, fifth rotary driving spare, sixth rotary driving spare, the angle of the head of polishing can be adjusted to regulating block and seventh rotary driving spare realization device, thereby conveniently polish the bent axle body, therefore, during the use, through starting sixth rotary driving spare, sixth rotary driving spare makes the regulating block adjust from beginning to end, and through starting fifth rotary driving spare, fifth rotary driving spare makes the connecting block rotate, thereby indirectly adjust the angle of the head of polishing, the convenience is polished the bent axle body.
(3) Conveniently polish through being provided with first fixed plate, first threaded rod and second rotary driving piece to other directions of the bent axle body, consequently, during the use, through starting second rotary driving piece, second rotary driving piece makes first threaded rod rotate, and first threaded rod makes the movable plate remove about to make the head of polishing remove suitable position and polish, simple structure, the practicality is strong.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the side view of the present invention;
fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 4 is an enlarged schematic structural view of the utility model at the position B in fig. 1;
fig. 5 is an enlarged schematic structural diagram of the present invention at C in fig. 1.
In the figure: 1. a main body; 2. a support plate; 3. a first fixing plate; 4. a first threaded rod; 5. a work table; 6. a first rotary drive member; 7. a second rotary drive; 8. a crankshaft body; 9. moving the plate; 10. a third rotary drive; 11. a second threaded rod; 12. a lifting plate; 13. fixing a sleeve; 14. polishing head; 15. a second fixing plate; 16. a third threaded rod; 17. a fourth rotary drive; 18. a clamping member; 19. clamping the bolt; 20. a splint; 21. connecting blocks; 22. a fifth rotary drive member; 23. a sixth rotary drive member; 24. an adjusting block; 25. a seventh rotary drive member; 26. a slide rail; 27. a slide block.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: the grinding equipment comprises a main machine body 1, a supporting plate 2 and a workbench 5, wherein sliding rails 26 are fixed on two sides of the top of the main machine body 1, a sliding block 27 is arranged on the top of each sliding rail 26 in a sliding mode, the workbench 5 is fixed on the top of each sliding block 27, second fixing plates 15 are fixed on two sides of the top of the workbench 5, clamping pieces 18 are movably arranged on the inner sides of the second fixing plates 15, first rotary driving pieces 6 are fixed on the outer sides of the second fixing plates 15, the output ends of the first rotary driving pieces 6 are connected with the clamping pieces 18, crankshaft bodies 8 are inserted into the clamping pieces 18, clamping bolts 19 are movably arranged on the clamping pieces 18, clamping plates 20 are movably arranged at one ends of the clamping bolts 19, and the clamping plates 20 are clamped to the outer portions of the crankshaft bodies 8;
the crankshaft body 8 is fixed by inserting the two ends of the crankshaft body 8 into the clamping pieces 18 and then rotating the clamping bolts 19, and the clamping bolts 19 enable the clamping plates 20 to be clamped outside the crankshaft body 8, so that the device is simple in structure and low in cost;
a third threaded rod 16 is movably arranged at the center of the top of the main machine body 1 through a bearing, a fourth rotary driving piece 17 is fixed at the back of the main machine body 1, the output end of the fourth rotary driving piece 17 is connected with the third threaded rod 16, the third threaded rod 16 is mutually connected with the back of the workbench 5 through a threaded sleeve, and the fourth rotary driving piece 17 is started to enable the third threaded rod 16 to rotate and enable the workbench 5 to move through the third threaded rod 16;
the two sides of the top of the main body 1 are welded with supporting plates 2, the top of each supporting plate 2 is welded with a first fixing plate 3, a first threaded rod 4 is movably arranged inside each first fixing plate 3, a second rotary driving piece 7 is fixed on one side of the supporting plate 2 on the right side, the output end of each second rotary driving piece 7 is connected with one end of each first threaded rod 4, a moving plate 9 is arranged on the front portion of each first fixing plate 3 in a sliding mode through a guide rail, and the first threaded rods 4 are connected with the back of the moving plate 9 through threaded sleeves;
by starting the second rotary driving piece 7, the second rotary driving piece 7 enables the first threaded rod 4 to rotate, and the first threaded rod 4 enables the moving plate 9 to move left and right;
a lifting plate 12 is arranged at the front part of the moving plate 9 in a sliding manner through a guide rail, a third rotary driving piece 10 is fixed at the top part of the moving plate 9, the output end of the third rotary driving piece 10 is connected with a second threaded rod 11, the second threaded rod 11 is mutually connected with the back part of the lifting plate 12 through a threaded sleeve, a fixed sleeve 13 is fixed at the front part of the lifting plate 12, a fifth rotary driving piece 22 is fixed inside the fixed sleeve 13, the output end of the fifth rotary driving piece 22 is connected with a connecting block 21, an adjusting block 24 is connected in the connecting block 21 through a shaft, a sixth rotary driving piece 23 is fixed outside the connecting block 21, the output end of the sixth rotary driving piece 23 is connected with the shaft on the adjusting block 24, a seventh rotary driving piece 25 is fixed inside the adjusting block 24, and the output end of the seventh rotary driving piece 25 is connected with a polishing head 14;
through starting sixth rotary driving piece 23, sixth rotary driving piece 23 makes regulating block 24 carry out the front and back regulation, and through starting fifth rotary driving piece 22, fifth rotary driving piece 22 makes connecting block 21 rotate to the angle of indirect regulation head 14 conveniently polishes bent axle body 8.
By putting the device in place, then by inserting both ends of the crankshaft body 8 into the clamping member 18, then by rotating the clamping bolt 19, the clamping bolt 19 causes the clamping plate 20 to clamp the outside of the crankshaft body 8, thereby fixing the crankshaft body 8, then by starting the fourth rotary driving member 17, the fourth rotary driving member 17 causes the third threaded rod 16 to rotate, the third threaded rod 16 causes the worktable 5 to move, then by starting the sixth rotary driving member 23, the sixth rotary driving member 23 causes the adjusting block 24 to adjust back and forth, and by starting the fifth rotary driving member 22, the fifth rotary driving member 22 causes the connecting block 21 to rotate, thereby indirectly adjusting the angle of the polishing head 14, thereby facilitating polishing of the crankshaft body 8, then by starting the second rotary driving member 7, the second rotary driving member 7 causes the first threaded rod 4 to rotate, the first threaded rod 4 causes the moving plate 9 to move left and right, then by starting the third rotary driving member 10, the third rotary driving member 10 causes the second rotary driving member 11 to rotate, then causes the lifting plate 12 to move down, the lifting plate 12 causes the polishing head 14 to contact with the crankshaft body 8, then causes the polishing head 8 to move left and right, and then by starting the seventh rotary driving member 25, thereby starting the polishing head 6, and the first rotary driving member 6, thereby starting the second rotary driving member 6, and the second rotary driving member 8.
Claims (7)
1. The utility model provides an engine crankshaft journal equipment of polishing which characterized in that: the crankshaft clamping device comprises a main machine body (1), a supporting plate (2) and a workbench (5), sliding rails (26) are fixed on two sides of the top of the main machine body (1), a sliding block (27) is arranged at the top of the sliding rails (26) in a sliding mode, the workbench (5) is fixed at the top of the sliding block (27), second fixing plates (15) are fixed on two sides of the top of the workbench (5), clamping pieces (18) are movably arranged on the inner sides of the second fixing plates (15), first rotary driving pieces (6) are fixed on the outer sides of the second fixing plates (15), the output ends of the first rotary driving pieces (6) are connected with the clamping pieces (18), a crankshaft body (8) is inserted into the clamping pieces (18), clamping bolts (19) are movably arranged on the clamping pieces (18), clamping plates (20) are movably arranged at one ends of the clamping bolts (19), and the clamping plates (20) clamp the outer portions of the crankshaft body (8); the central point at the top of the host computer body (1) is put and is provided with third threaded rod (16) through the bearing activity, the back of the host computer body (1) is fixed with fourth rotary driving piece (17), the output of fourth rotary driving piece (17) is connected with third threaded rod (16), back interconnect through threaded sleeve and workstation (5) on third threaded rod (16).
2. The apparatus of claim 1, wherein: the welding of the both sides at host computer body (1) top has backup pad (2), the welding of the top of backup pad (2) has first fixed plate (3).
3. The apparatus of claim 2, wherein: the inside activity of first fixed plate (3) is provided with first threaded rod (4), and the right side one side of backup pad (2) is fixed with second rotary driving spare (7), the output of second rotary driving spare (7) and the one end interconnect of first threaded rod (4).
4. The apparatus of claim 3, wherein: the front part of the first fixed plate (3) is provided with a movable plate (9) in a sliding mode through a guide rail, and the first threaded rod (4) is connected with the back of the movable plate (9) through a threaded sleeve.
5. The apparatus of claim 4, wherein: the front part of the moving plate (9) is provided with a lifting plate (12) in a sliding mode through a guide rail, and a third rotary driving piece (10) is fixed to the top of the moving plate (9).
6. The apparatus of claim 5, wherein: the output of third rotary driving spare (10) is connected with second threaded rod (11), back interconnect through threaded sleeve and lifter plate (12) on second threaded rod (11), the front portion of lifter plate (12) is fixed with fixed cover (13), the inside of fixed cover (13) is fixed with fifth rotary driving spare (22).
7. The apparatus of claim 6, wherein: the output of fifth rotation driving piece (22) is connected with connecting block (21), there is regulating block (24) through the hub connection in connecting block (21), the external fixation of connecting block (21) has sixth rotation driving piece (23), the output of sixth rotation driving piece (23) and the hub connection on regulating block (24), the inside of regulating block (24) is fixed with seventh rotation driving piece (25), the output of seventh rotation driving piece (25) is connected with head (14) of polishing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222656121.4U CN218746618U (en) | 2022-10-10 | 2022-10-10 | Engine crankshaft journal equipment of polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222656121.4U CN218746618U (en) | 2022-10-10 | 2022-10-10 | Engine crankshaft journal equipment of polishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218746618U true CN218746618U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222656121.4U Active CN218746618U (en) | 2022-10-10 | 2022-10-10 | Engine crankshaft journal equipment of polishing |
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| CN (1) | CN218746618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117620797A (en) * | 2023-12-18 | 2024-03-01 | 江苏新恒鼎装备制造有限公司 | Bent axle processing grinding device |
-
2022
- 2022-10-10 CN CN202222656121.4U patent/CN218746618U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117620797A (en) * | 2023-12-18 | 2024-03-01 | 江苏新恒鼎装备制造有限公司 | Bent axle processing grinding device |
| CN117620797B (en) * | 2023-12-18 | 2024-06-11 | 江苏新恒鼎装备制造有限公司 | Bent axle processing grinding device |
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