CN213319203U - Machining equipment for crankshaft of turbocharged engine - Google Patents
Machining equipment for crankshaft of turbocharged engine Download PDFInfo
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- CN213319203U CN213319203U CN202022130150.8U CN202022130150U CN213319203U CN 213319203 U CN213319203 U CN 213319203U CN 202022130150 U CN202022130150 U CN 202022130150U CN 213319203 U CN213319203 U CN 213319203U
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- crankshaft
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Abstract
The utility model belongs to the technical field of machining, in particular to a machining device for a crankshaft of a turbocharged engine, which aims at solving the problem that the existing machining device for the crankshaft is inconvenient to operate when machining the crankshaft, an operator needs to keep the crankshaft horizontal and stable while operating a three-jaw chuck to clamp and fix the crankshaft, so that the operation is difficult, the proposal is provided, which comprises a machining bed, two side plates are fixedly connected with the top of the machining bed, the top of the two side plates is fixedly connected with a same top plate, a first motor is fixedly arranged at the bottom of the top plate, a polishing wheel is connected on an output shaft of the first motor, a second motor and a fixed plate are fixedly arranged at the top of the machining bed, the machining device for the crankshaft of the turbocharged engine can stably support the crankshaft before machining by arranging an arc-shaped supporting plate, the bent axle is fixed to the operating personnel of being convenient for carry out the centre gripping, and the function is convenient and practical.
Description
Technical Field
The utility model relates to the technical field of machining, especially, relate to a turbo-charged engine is processing equipment for bent axle.
Background
The crankshaft is the most important part in the engine, bears the force transmitted by the connecting rod, converts the force into torque, outputs the torque through the crankshaft and drives other accessories on the engine to work, the crankshaft is subjected to the combined action of centrifugal force of rotating mass, gas inertia force with periodic change and reciprocating inertia force, and the crankshaft needs to be fixed on a workbench by a rotating tool during processing, so that the crankshaft can be conveniently processed by equipment;
however, the existing crankshaft machining equipment is often inconvenient to operate when machining the crankshaft, and an operator needs to operate the three-jaw chuck to clamp and fix the crankshaft while keeping the crankshaft horizontal and stable, so that the operation is difficult.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current for the bent axle processing equipment often operate inconveniently when adding man-hour to the bent axle, operating personnel will keep the level stable with the bent axle on one side, will operate the three-jaw chuck on one side again and come the bent axle centre gripping to fix, lead to operating the shortcoming of comparatively difficulty, and the processing equipment for turbocharged engine bent axle that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a turbo-charged engine is processing equipment for bent axle, including the processing bed, two curb plates of top fixedly connected with of processing bed, the same roof of top fixedly connected with of two curb plates, the bottom fixed mounting of roof has first motor, be connected with the wheel of polishing on the output shaft of first motor, the top fixed mounting of processing bed has second motor and fixed plate, first rotatory hole has been seted up on the fixed plate, the rotation axis is installed to first rotatory downthehole rotation, the one end of rotation axis welds with the output shaft of second motor mutually, the other end fixedly connected with three-jaw chuck of rotation axis, the top slidable mounting of processing bed has the tailstock, fixedly connected with is top on the tailstock, two through-holes have been seted up on the processing bed, equal slidable mounting has the ratch in two through-holes, the equal fixedly connected with arc layer board in.
Preferably, a first sliding groove is formed in the top of the machining bed, a sliding block is arranged in the first sliding groove in a sliding mode, the top of the sliding block is fixedly connected with the bottom of the tail frame, and the sliding block can drive the tail frame to move.
Preferably, a threaded rod is rotatably mounted in the first sliding groove, one end of the threaded rod extends to the outer side of the machining bed and is fixedly connected with a hand wheel, a threaded hole is formed in the sliding block, the threaded rod is mounted in the threaded hole in a threaded mode, and the threaded rod can drive the sliding block to move through the threaded hole.
Preferably, the second sliding grooves are formed in the inner walls of the two sides of the two through holes, the rectangular sliding strips are fixedly connected to the two sides of the two toothed bars and are slidably mounted in the four second sliding grooves respectively, and the rectangular sliding strips can move along the second sliding grooves.
Preferably, the same second rotating hole is opened to one side that two through-holes are close to each other, and the rotary rod is installed to the rotatory downthehole rotation of second, and the both ends of rotary rod extend respectively to two through-holes in and fixedly connected with gear, two gears mesh with two ratchets respectively mutually, the other end of threaded rod extend to in one through-hole and with one side fixed connection of a gear, can drive the ratchets displacement during the gear rotation.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the threaded rod is matched with the sliding block, and the tip is matched with the three-jaw chuck, so that the stability of the crankshaft can be kept during crankshaft machining, and the machining quality is improved;
(2) according to the scheme, the threaded rod, the gear, the rotary rod, the toothed bar and the arc-shaped supporting plate are matched, so that the crankshaft can be placed on the arc-shaped supporting plate before machining, then the crankshaft is clamped and fixed through the three-jaw chuck, and then the arc-shaped supporting plate can automatically descend in the process that the top abuts against the crankshaft, so that the machining of the crankshaft is not influenced, and the function is convenient and practical;
the utility model discloses a processing equipment for turbocharged engine bent axle is through being provided with the arc layer board for it can carry out steady support to the bent axle before processing and put, and the operating personnel of being convenient for carries out the centre gripping to the bent axle fixed, and the function is convenient and practical.
Drawings
Fig. 1 is a schematic structural view of a machining apparatus for a crankshaft of a turbocharged engine according to the present invention;
fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 of the machining apparatus for a crankshaft of a turbocharged engine according to the present invention;
fig. 3 is the utility model provides a rack bar spatial structure schematic diagram of processing equipment for turbocharged engine bent axle.
In the figure: the grinding machine comprises a processing bed 1, side plates 2, a top plate 3, a first motor 4, a grinding wheel 5, a second motor 6, a fixing plate 7, a rotating shaft 8, a three-jaw chuck 9, a tailstock 10, a tip 11, a through hole 12, a toothed bar 13, an arc-shaped supporting plate 14, a sliding block 15, a threaded rod 16, a hand wheel 17, a rectangular sliding strip 18, a rotating rod 19 and a gear 20.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, a machining device for a crankshaft of a turbocharged engine comprises a machining bed 1, two side plates 2 are fixedly connected to the top of the machining bed 1, the top of each side plate 2 is fixedly connected with a same top plate 3, a first motor 4 is fixedly installed at the bottom of each top plate 3, a polishing wheel 5 is connected to an output shaft of each first motor 4, a second motor 6 and a fixing plate 7 are fixedly installed at the top of the machining bed 1, a first rotating hole is formed in each fixing plate 7, a rotating shaft 8 is rotatably installed in each first rotating hole, one end of each rotating shaft 8 is welded to an output shaft of each second motor 6, a three-jaw chuck 9 is fixedly connected to the other end of each rotating shaft 8, a tailstock 10 is slidably installed at the top of the machining bed 1, a center 11 is fixedly connected to the tailstock 10, two through holes 12 are formed in the machining bed 1, and toothed, the top ends of the two toothed bars 13 are fixedly connected with arc-shaped supporting plates 14.
In this embodiment, first spout has been seted up at the top of processing bed 1, and slidable mounting has slider 15 in the first spout, and slider 15's top and tailstock 10's bottom fixed connection, slider 15 can drive tailstock 10 and remove.
In this embodiment, a threaded rod 16 is installed in the first chute, one end of the threaded rod 16 extends to the outer side of the machining bed 1 and is fixedly connected with a hand wheel 17, a threaded hole is formed in the slider 15, the threaded rod 16 is installed in the threaded hole in a threaded manner, and the threaded rod 16 can drive the slider 15 to move through the threaded hole.
In this embodiment, the second sliding grooves have been all seted up on the both sides inner wall of two through-holes 12, the equal fixedly connected with rectangle draw runner 18 in both sides of two ratchets 13, and four rectangle draw runners 18 are slidable mounting respectively in four second sliding grooves, and rectangle draw runner 18 can be along the displacement of second sliding groove.
In this embodiment, one side of the two through holes 12 close to each other is provided with a second rotating hole, a rotating rod 19 is rotatably mounted in the second rotating hole, two ends of the rotating rod 19 respectively extend into the two through holes 12 and are fixedly connected with gears 20, the two gears 20 respectively engage with the two toothed bars 13, the other end of the threaded rod 16 extends into one through hole 12 and is fixedly connected with one side of one gear 20, and the gear 20 can drive the toothed bar 13 to displace when rotating.
Example two
Referring to fig. 1-3, a machining device for a crankshaft of a turbocharged engine comprises a machining bed 1, the top of the machining bed 1 is fixedly connected with two side plates 2 by welding, the tops of the two side plates 2 are fixedly connected with a same top plate 3 by welding, the bottom of the top plate 3 is fixedly provided with a first motor 4 by bolts, an output shaft of the first motor 4 is connected with a grinding wheel 5, the top of the machining bed 1 is fixedly provided with a second motor 6 and a fixed plate 7 by bolts, the fixed plate 7 is provided with a first rotating hole, a rotating shaft 8 is rotatably arranged in the first rotating hole, one end of the rotating shaft 8 is welded with the output shaft of the second motor 6, the other end of the rotating shaft 8 is fixedly connected with a three-jaw chuck 9 by welding, the top of the machining bed 1 is slidably provided with a tailstock 10, the tailstock 10 is fixedly connected with a tip 11 by screws, the machining, equal slidable mounting has ratch 13 in two through-holes 12, and the top of two ratches 13 all is through welded fastening connection with arc layer board 14.
In this embodiment, first spout has been seted up at the top of processing bed 1, and slidable mounting has slider 15 in the first spout, and welded fastening is passed through with the bottom of tailstock 10 in the top of slider 15, and slider 15 can drive tailstock 10 and remove.
In this embodiment, a threaded rod 16 is installed in the first chute rotation, one end of the threaded rod 16 extends to the outer side of the processing bed 1 and is fixedly connected with a hand wheel 17 through welding, a threaded hole is formed in the slider 15, the threaded rod 16 is installed in the threaded hole in a threaded manner, and the threaded rod 16 can drive the slider 15 to move through the threaded hole.
In this embodiment, the second chutes have all been seted up on the inner walls of the two sides of two through holes 12, the two sides of two rack bars 13 are all connected with rectangular sliding bars 18 through welding and fixing, four rectangular sliding bars 18 are respectively slidably mounted in four second chutes, and the rectangular sliding bars 18 can be displaced along the second chutes.
In this embodiment, the same second rotating hole has been seted up to one side that two through-holes 12 are close to each other, and rotary rod 19 is installed to the rotatory downthehole rotation of second, and the both ends of rotary rod 19 extend respectively to in two through-holes 12 and through welded fastening be connected with gear 20, and two gears 20 mesh with two ratchets 13 respectively mutually, and the other end of threaded rod 16 extends to in one through-hole 12 and passes through welded fastening with one side of a gear 20 and be connected, can drive ratchets 13 displacement during gear 20 rotation.
In this embodiment, when using, an operator firstly places the crankshaft on the two arc-shaped supporting plates 14 to stably place the crankshaft, then can conveniently abut one end of the crankshaft against the three-jaw chuck 9 to clamp and fix one end of the crankshaft by the three-jaw chuck 9, then drives the threaded rod 16 to rotate by the hand wheel 17, the threaded rod 16 drives the slider 15 to move to the right in the first sliding slot through the threaded hole, the slider 15 drives the tailstock 10 to move, the tailstock 10 drives the tip 11 to move until the tip 11 abuts against the other end of the crankshaft, so as to stably clamp and fix the crankshaft, in this process, the threaded rod 16 drives one gear 20 to rotate, one gear 20 drives the rotating rod 19 to rotate, the rotating rod 19 drives the other gear 20 to rotate, the two gears 20 respectively drive the two gear rods 13 to move downwards, the two gear rods 13 respectively drive the two arc-shaped supporting plates 14 to move downwards, so that the two arc-shaped supporting plates 14 are separated from the crankshaft, and the arc-shaped supporting plates 14 cannot form the processing of the crankshaft.
The above descriptions are only preferred embodiments 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 scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. A machining device for a crankshaft of a turbocharged engine comprises a machining bed (1) and is characterized in that the top of the machining bed (1) is fixedly connected with two side plates (2), the tops of the two side plates (2) are fixedly connected with a same top plate (3), the bottom of the top plate (3) is fixedly provided with a first motor (4), an output shaft of the first motor (4) is connected with a polishing wheel (5), the top of the machining bed (1) is fixedly provided with a second motor (6) and a fixing plate (7), the fixing plate (7) is provided with a first rotating hole, a rotating shaft (8) is rotatably arranged in the first rotating hole, one end of the rotating shaft (8) is welded with the output shaft of the second motor (6), the other end of the rotating shaft (8) is fixedly connected with a three-jaw chuck (9), a tailstock (10) is slidably arranged at the top of the machining bed (1), and a top tip (11) is fixedly connected, two through holes (12) are formed in the processing bed (1), toothed bars (13) are installed in the two through holes (12) in a sliding mode, and arc-shaped supporting plates (14) are fixedly connected to the top ends of the two toothed bars (13).
2. The machining equipment for the crankshaft of the turbocharged engine according to claim 1, wherein a first sliding groove is formed in the top of the machining bed (1), a sliding block (15) is slidably mounted in the first sliding groove, and the top of the sliding block (15) is fixedly connected with the bottom of the tailstock (10).
3. The machining equipment for the crankshaft of the turbocharged engine according to claim 2, wherein a threaded rod (16) is rotatably mounted in the first sliding groove, one end of the threaded rod (16) extends to the outer side of the machining bed (1) and is fixedly connected with a hand wheel (17), a threaded hole is formed in the slider (15), and the threaded rod (16) is threadedly mounted in the threaded hole.
4. The machining equipment for the crankshaft of the turbocharged engine according to claim 1, wherein the inner walls of the two sides of the two through holes (12) are respectively provided with a second sliding groove, the two sides of the two rack bars (13) are respectively and fixedly connected with a rectangular sliding strip (18), and the four rectangular sliding strips (18) are respectively and slidably mounted in the four second sliding grooves.
5. The machining equipment for the crankshaft of the turbocharged engine according to claim 1, wherein one side of the two through holes (12) close to each other is provided with a second rotating hole, a rotating rod (19) is rotatably mounted in the second rotating hole, two ends of the rotating rod (19) respectively extend into the two through holes (12) and are fixedly connected with gears (20), the two gears (20) respectively mesh with the two toothed bars (13), and the other end of the threaded rod (16) extends into one through hole (12) and is fixedly connected with one side of one gear (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022130150.8U CN213319203U (en) | 2020-09-25 | 2020-09-25 | Machining equipment for crankshaft of turbocharged engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022130150.8U CN213319203U (en) | 2020-09-25 | 2020-09-25 | Machining equipment for crankshaft of turbocharged engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213319203U true CN213319203U (en) | 2021-06-01 |
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ID=76067462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022130150.8U Active CN213319203U (en) | 2020-09-25 | 2020-09-25 | Machining equipment for crankshaft of turbocharged engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213319203U (en) |
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2020
- 2020-09-25 CN CN202022130150.8U patent/CN213319203U/en active Active
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