CN216967552U - Fixing structure of automobile engine crankshaft - Google Patents
Fixing structure of automobile engine crankshaft Download PDFInfo
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- CN216967552U CN216967552U CN202220562291.3U CN202220562291U CN216967552U CN 216967552 U CN216967552 U CN 216967552U CN 202220562291 U CN202220562291 U CN 202220562291U CN 216967552 U CN216967552 U CN 216967552U
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- threaded rod
- fixedly connected
- crankshaft
- fixing
- moving
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Abstract
The utility model relates to the technical field of automobile part processing, in particular to a fixing structure of an automobile engine crankshaft. According to the utility model, the turntable drives the second threaded rod to rotate, the movable plate moves downwards under the limit of the inserting plate after the second threaded rod rotates, the movable plate drives the fixed frame to move, the crankshaft is fixed through the fixed frame, and the turntable is rotated reversely after the processing is finished, so that the movable plate drives the fixed frame to move upwards, the processed crankshaft is convenient to take down from the limit sleeve, and the crankshaft is convenient to fix and disassemble.
Description
Technical Field
The utility model relates to the technical field of automobile part machining, in particular to a fixing structure of an automobile engine crankshaft.
Background
The crankshaft is the most important part in the engine, and bears the force transmitted by the connecting rod, and converts the force into torque to be output through the crankshaft and drive other accessories on the engine to work.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defect that a crankshaft is inconvenient to disassemble after being fixed in the prior art, and provides a fixing structure of an automobile engine crankshaft.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the design is a fixed knot of automobile engine bent axle constructs, including chassis, spout, removal subassembly, fixed column, stop collar, support frame and fixed establishment, wherein:
the upper end of the bottom frame is provided with the sliding groove, the moving assembly is connected to the sliding groove in a sliding mode, the bottom frame is provided with a first threaded hole, the moving assembly is matched with the first threaded hole, one end of the fixing column is fixedly connected to the moving assembly, the other end of the fixing column is fixedly connected to the limiting sleeve, the supporting frame is fixedly connected to the bottom frame, and the bottom frame is connected with the fixing mechanism for fixing the crankshaft.
Preferably, the moving assembly includes a moving block, a first threaded rod and a rotating shaft, the moving block is slidably connected to the sliding chute, the moving block is fixedly connected to the fixed column, one end of the first threaded rod is rotatably connected to the moving block, the first threaded rod is matched with the first threaded hole, and the other end of the first threaded rod is fixedly connected to the rotating shaft.
Preferably, the upper end of the moving block is fixedly connected with a baffle plate.
Preferably, fixed establishment includes picture peg, movable plate, mount, second threaded rod and carousel, the one end slidable of picture peg graft extremely on the chassis, the other end fixed connection of picture peg to on the movable plate, the second screw hole has been seted up on the movable plate, the rotatable being connected to of one end of second threaded rod on the chassis, the second threaded rod with the second screw hole cooperatees, the other end fixed connection of second threaded rod to on the carousel, mount fixed connection to the upper end of movable plate.
Preferably, still include the piece collection mechanism, the piece collection mechanism includes collecting box, scraper blade, bin outlet, collecting box fixed connection to on the chassis, scraper blade slidable be connected to on the collecting box, the both ends of collecting box are seted up the bin outlet.
The utility model provides a fixing structure of an automobile engine crankshaft, which has the beneficial effects that:
the second threaded rod is driven to rotate through the rotary table, the movable plate moves downwards under the limiting position of the inserting plate after the second threaded rod rotates, the movable plate drives the fixing frame to move, the crankshaft is fixed through the fixing frame, the rotary table rotates reversely after the processing is finished, the movable plate drives the fixing frame to move upwards, the processed crankshaft is convenient to take down from the limiting sleeve, and the crankshaft is convenient to fix and disassemble.
Drawings
FIG. 1 is a schematic structural diagram of a fixing structure of a crankshaft of an automobile engine according to the present invention;
FIG. 2 is a schematic structural diagram of a moving assembly in a fixed structure of a crankshaft of an automobile engine according to the present invention;
fig. 3 is a schematic structural diagram of a fixing mechanism in a fixing structure of a crankshaft of an automobile engine according to the present invention.
In the figure: the device comprises an underframe 1, a chute 2, a moving assembly 3, a fixed column 4, a limit sleeve 5, a support frame 6, a fixed mechanism 7, a debris collecting mechanism 8, a moving block 31, a first threaded rod 32, a rotating shaft 33, a baffle 34, an inserting plate 71, a moving plate 72, a fixed frame 73, a second threaded rod 74, a rotary disc 75, a collecting box 81, a scraper 82 and a discharge hole 83.
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.
Example 1
Referring to fig. 1-3, a fixed knot of automobile engine bent axle constructs, includes chassis 1, spout 2, removes subassembly 3, fixed column 4, stop collar 5, support frame 6 and fixed establishment 7, wherein:
the upper end of the underframe 1 is provided with a chute 2, the chute 2 is used for installing a moving assembly 3, the moving assembly 3 is connected onto the chute 2 in a sliding manner, the moving assembly 3 is used for adjusting the position of a fixed column 4 in the horizontal direction, so that the position of the fixed column 4 is adjusted, the underframe 1 is provided with a first threaded hole, the moving assembly 3 is matched with the first threaded hole, one end of the fixed column 4 is fixedly connected onto the moving assembly 3, the fixed column 4 is used for installing a limit sleeve 5, the other end of the fixed column 4 is fixedly connected onto the limit sleeve 5, the limit sleeve 5 is used for sleeving a crankshaft to be processed, a support frame 6 is fixedly connected onto the underframe 1, the support frame 6 is used for supporting the crankshaft to be processed, and the underframe 1 is connected with a fixing mechanism 7 for fixing the crankshaft;
the moving assembly 3 comprises a moving block 31, a first threaded rod 32 and a rotating shaft 33, the moving block 31 is connected to the sliding chute 2 in a sliding mode, the moving block 31 is fixedly connected with a fixed column 4, one end of the first threaded rod 32 is rotatably connected to the moving block 31, the first threaded rod 32 is used for adjusting the horizontal position of the moving block 31, the first threaded rod 32 is matched with the first threaded hole, the other end of the first threaded rod 32 is fixedly connected to the rotating shaft 33, a baffle 34 is fixedly connected to the upper end of the moving block 31, the baffle 34 is used for shielding the sliding chute 2 to prevent machining debris from falling into the sliding chute 2, the rotating shaft 33 drives the first threaded rod 32 to rotate, and the moving block 31 slides on the sliding chute 2 after the first threaded rod 32 rotates, so that the horizontal position of the fixed column 4 is adjusted;
the fixing mechanism 7 comprises an inserting plate 71, a moving plate 72, a fixing frame 73, a second threaded rod 74 and a rotating plate 75, one end of the inserting plate 71 is slidably inserted into the underframe 1, the other end of the inserting plate 71 is fixedly connected onto the moving plate 72, a second threaded hole is formed in the moving plate 72, one end of the second threaded rod 74 is rotatably connected onto the underframe 1, the second threaded rod 74 is matched with the second threaded hole, the other end of the second threaded rod 74 is fixedly connected onto the rotating plate 75, the fixing frame 73 is fixedly connected to the upper end of the moving plate 72, the rotating plate 75 drives the second threaded rod 74 to rotate, the moving plate 72 moves in the vertical direction under the limit of the inserting plate 71 after the second threaded rod 74 rotates, the moving plate 72 drives the fixing frame 73 to move, and the crankshaft is fixed through the fixing frame 73.
The working process is as follows: one end of the crankshaft is placed on the supporting frame 6, the rotating shaft 33 drives the first threaded rod 32 to rotate, the first threaded rod 32 rotates to enable the moving block 31 to slide on the sliding groove 2, thereby adjusting the horizontal position of the fixed column 4, and further adjusting the position of the limiting sleeve 5, so that the limiting sleeve 5 is sleeved with the crankshaft, the second threaded rod 74 is driven to rotate by the turntable 75, the moving plate 72 moves downwards after the second threaded rod 74 rotates at the limit of the inserting plate 71, the moving plate 72 drives the fixing frame 73 to move, the crankshaft is fixed by the fixing frame 73, the turntable 75 rotates reversely after the processing is finished, so that the moving plate 72 drives the fixing frame 73 to move upwards, the crankshaft after being processed can be conveniently taken down from the limiting sleeve 5, and the crankshaft is fixed and convenient to disassemble.
Example 2
Referring to fig. 1-3, as another preferred embodiment of the present invention, on the basis of embodiment 1, the present invention further comprises a debris collection mechanism 8, wherein the debris collection mechanism 8 comprises a collection box 81, a scraper 82 and a discharge port 83, the collection box 81 is fixedly connected to the chassis 1, the scraper 82 is slidably connected to the collection box 81, the discharge port 83 is opened at both ends of the collection box 81, the scraper 82 is moved, the scraper 82 moves in the collection box 81, and debris collected by the collection box 81 is discharged from the discharge port 83.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a fixed knot of automobile engine bent axle constructs, its characterized in that includes chassis (1), spout (2), removes subassembly (3), fixed column (4), stop collar (5), support frame (6) and fixed establishment (7), wherein:
the upper end of the bottom frame (1) is provided with the sliding groove (2), the moving assembly (3) is connected to the sliding groove (2) in a sliding mode, a first threaded hole is formed in the bottom frame (1), the moving assembly (3) is matched with the first threaded hole, one end of the fixing column (4) is fixedly connected to the moving assembly (3), the other end of the fixing column (4) is fixedly connected to the limiting sleeve (5), the supporting frame (6) is fixedly connected to the bottom frame (1), and the bottom frame (1) is connected with the fixing mechanism (7) for fixing the crankshaft.
2. The fixing structure of the automobile engine crankshaft according to claim 1, characterized in that the moving assembly (3) comprises a moving block (31), a first threaded rod (32) and a rotating shaft (33), the moving block (31) is slidably connected to the sliding groove (2), the moving block (31) is fixedly connected to the fixing column (4), one end of the first threaded rod (32) is rotatably connected to the moving block (31), the first threaded rod (32) is matched with the first threaded hole, and the other end of the first threaded rod (32) is fixedly connected to the rotating shaft (33).
3. The fixing structure of the crankshaft of the automobile engine as claimed in claim 2, wherein a baffle plate (34) is fixedly connected to an upper end of the moving block (31).
4. The fixing structure of the crankshaft of the automobile engine as claimed in claim 1, wherein the fixing mechanism (7) comprises an inserting plate (71), a moving plate (72), a fixing frame (73), a second threaded rod (74) and a rotating plate (75), one end of the inserting plate (71) is slidably inserted into the chassis (1), the other end of the inserting plate (71) is fixedly connected to the moving plate (72), a second threaded hole is formed in the moving plate (72), one end of the second threaded rod (74) is rotatably connected to the chassis (1), the second threaded rod (74) is matched with the second threaded hole, the other end of the second threaded rod (74) is fixedly connected to the rotating plate (75), and the fixing frame (73) is fixedly connected to the upper end of the moving plate (72).
5. The fixing structure of the crankshaft of the automobile engine as claimed in claim 1, further comprising a debris collecting mechanism (8), wherein the debris collecting mechanism (8) comprises a collecting box (81), a scraper (82) and a discharge opening (83), the collecting box (81) is fixedly connected to the bottom frame (1), the scraper (82) is slidably connected to the collecting box (81), and the discharge opening (83) is opened at two ends of the collecting box (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220562291.3U CN216967552U (en) | 2022-03-15 | 2022-03-15 | Fixing structure of automobile engine crankshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220562291.3U CN216967552U (en) | 2022-03-15 | 2022-03-15 | Fixing structure of automobile engine crankshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216967552U true CN216967552U (en) | 2022-07-15 |
Family
ID=82359603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220562291.3U Active CN216967552U (en) | 2022-03-15 | 2022-03-15 | Fixing structure of automobile engine crankshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216967552U (en) |
-
2022
- 2022-03-15 CN CN202220562291.3U patent/CN216967552U/en active Active
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