CN218363733U

CN218363733U - Combined machining device for crankshaft process

Info

Publication number: CN218363733U
Application number: CN202221194457.7U
Authority: CN
Inventors: 陈艳
Original assignee: Zhejiang Guanchuan Metal Products Co ltd
Current assignee: Zhejiang Guanchuan Metal Products Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2023-01-24
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses a bent axle process combination formula processingequipment, comprises a workbench, be equipped with first straight reciprocating motion mechanism on the workstation, first straight reciprocating motion mechanism is connected with the backup pad, be provided with the tripod in the backup pad, the left and right sides limit symmetry of tripod is equipped with the spout, two insert jointly in the spout and be equipped with a limiting plate, the back of tripod is equipped with the screw hole, threaded hole female connection has the bolt, form the spacing groove between the left and right sides both sides of stopper and tripod, the spacing inslot is used for placing a plurality of bars that are the triangle-shaped range, still be equipped with second straight reciprocating motion mechanism on the workstation, second straight reciprocating motion mechanism is connected with the support frame, install driving motor on the support frame, driving motor's output is connected with the emery wheel, can accomplish the clamp of a plurality of bars fast and tightly, can carry out the plane grinding to many bars simultaneously so that its height improves efficiency.

Description

Combined machining device for crankshaft process

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically be a bent axle process combination formula processingequipment.

Background

The crankshaft is the most important component in an engine. It takes the force from the connecting rod and converts it into torque to be output by the crankshaft and drive other accessories on the engine. The crankshaft is subjected to the combined action of centrifugal force of the rotating mass, gas inertia force of periodic variation and reciprocating inertia force, so that the crankshaft is subjected to the action of bending and torsion loads.

The crankshaft precision requirement is higher, and the rod raw materials processing for making the crankshaft also needs the finish machining in order to guarantee the precision, and the rod usually needs to carry out the plane and polish in order to guarantee the precision after cutting apart the completion, is single rod material fixed processing usually among the prior art, and efficiency is lower.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model relates to a crankshaft process combination formula processingequipment, this simple structure, reliable has effectively solved above-mentioned technical problem, is fit for using widely, in order to realize above-mentioned purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a bent axle process combination formula processingequipment, includes the workstation, be equipped with first straight reciprocating motion mechanism on the workstation, first straight reciprocating motion mechanism is connected with the backup pad, first straight reciprocating motion mechanism is used for driving lateral reciprocating motion is followed to the backup pad, be provided with the tripod in the backup pad, the left and right sides limit symmetry of tripod is equipped with the spout, two insert jointly in the spout and be equipped with a limiting plate, the back of tripod is equipped with the screw hole, screw hole female connection has the bolt, the bolt is used for promoting the limiting plate moves forward, form the spacing groove between the left and right sides of limiting plate and tripod, the spacing inslot is used for placing a plurality of bars that are the triangle-shaped range, still be equipped with second straight reciprocating motion mechanism on the workstation, second straight reciprocating motion mechanism is connected with the support frame, second straight reciprocating motion mechanism is used for the drive the support frame is along longitudinal reciprocating motion, install driving motor on the support frame, driving motor's output is connected with the emery wheel.

On the basis of the above scheme and as a preferable scheme of the scheme: the supporting plate is further provided with two baffles, and the two baffles are symmetrically arranged on two sides of the limiting plate.

On the basis of the above scheme and as a preferable scheme of the scheme: and a dust suction device is further arranged on the workbench and is positioned on one side of the second linear reciprocating mechanism, and the dust suction device comprises a dust suction cover with a downward opening.

On the basis of the above scheme and as a preferable scheme of the scheme: the first linear reciprocating mechanism comprises a lead screw and a lead screw motor, the lead screw is transversely arranged, the output end of the lead screw motor is connected with the lead screw, and a moving block is arranged on the lead screw.

On the basis of the above scheme and as a preferable scheme of the scheme: the second linear reciprocating mechanism comprises a cylinder, a sliding block and a guide rail, the guide rail is longitudinally arranged, a piston rod of the cylinder is fixedly connected with the sliding block, the sliding block is connected with the guide rail in a sliding mode, and the supporting frame is installed on the sliding block.

Compared with the prior art, the utility model has the advantages that: the automatic degree is high in the device, workers only need to change materials, the clamping and fixing of the multiple bars can be completed quickly, the multiple bars can be ground in a plane mode to enable the multiple bars to be equal in height, the efficiency is improved, the scrap cleaning process can be automatically performed after the grinding process is completed, and the labor intensity of the workers is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more clear, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, however, the specific embodiments and embodiments described below are only for illustrative purposes and are not intended to limit the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the directions or positional relationships shown in fig. 1, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of indicated technical features is significant.

Crankshaft accuracy requirement is higher, and bar raw materials processing for making the bent axle also needs the finish machining in order to guarantee the precision, and the rod need carry out the plane generally after cutting apart the completion and polish in order to guarantee the precision, is the fixed processing of single bar material usually among the prior art, and efficiency is lower, in order to solve above-mentioned technical problem, as shown in fig. 1, the utility model relates to a bent axle process combination formula processingequipment, comprises a workbench 3, be equipped with first straight reciprocating motion mechanism on the workstation 3, specifically, first straight reciprocating motion mechanism includes lead screw 1, lead screw motor 2, lead screw 1 is along horizontal setting, lead screw motor 2's output and lead screw 1 are connected, be equipped with movable block 4 on the lead screw 1, movable block 4 passes through lead screw 1 nut and lead screw 1 threaded connection, thereby lead screw motor 2 is used for driving lead screw 1 to rotate and makes movable block 4 can follow the axial reciprocating motion of lead screw 1.

Be provided with backup pad 5 on the movable block 4, be provided with tripod 6 on backup pad 5, tripod 6 is equilateral triangle, the left and right sides limit symmetry of tripod 6 is equipped with spout 7, two insert jointly in the spout 7 and be equipped with a limiting plate 8, the back of tripod 6 is equipped with the screw hole, screw hole female connection has bolt 9, bolt 9 precedingly precesses often and can promotes limiting plate 8 antedisplacement, form spacing groove 10 between the left and right sides of limiting plate and tripod 6, be used for placing a plurality of bars that are the triangle-shaped range in the spacing groove 10, after a plurality of bars of treating processing were put, the workman only need make its pole portion move forward through instrument rotation bolt 9 and promote the limiting plate until pressing from both sides tight bar, can carry out follow-up plane grinding operation, once only can process a plurality of bars raising the efficiency.

The workbench 3 is further provided with a second linear reciprocating mechanism, specifically, the second linear reciprocating mechanism comprises an air cylinder 11, a slider 12 and a guide rail 13, the guide rail 13 is longitudinally arranged, a piston rod of the air cylinder 11 is fixedly connected with the slider 12, the slider 12 is slidably connected with the guide rail 13, a support frame 14 is mounted on the slider 12, a driving motor 15 is mounted on the support frame 14, an output end of the driving motor 15 is connected with a grinding wheel 16, the grinding wheel 16 is driven by the driving motor 15 to rotate, the grinding wheel 16 is used for plane grinding, the slider 12 is driven by the air cylinder 11 to reciprocate, so that the grinding wheel 16 can be longitudinally adjusted in position, all bars in the tripod 6 can be ground, the guide rail 13 is arranged to improve the moving precision and the stability, and the reliability of the structure operation is improved.

In this embodiment, it is further preferable that two baffles 17 are further disposed on the supporting plate 5, the two baffles 17 are symmetrically disposed on two sides of the limiting plate, and the limiting plate is limited by the baffles 17 from two sides to prevent the limiting plate from deflecting.

Considering that more scraps are easily produced on the supporting plate 5 during grinding and accumulated, the cleaning is inconvenient, and the scraps can also influence the placement of the bars when the scraps are accumulated too much, thereby influencing the machining precision, in order to solve the problem, it is further preferable in this embodiment that the workbench 3 is further provided with a dust suction device 18, the dust suction device 18 is located on one side of the second linear reciprocating mechanism, the dust suction device 18 comprises a dust suction hood 19 with a downward opening, the dust suction hood 19 is a suction inlet, a scrap box is further placed below the workbench 3, when the supporting plate 5 moves to the lower side of the dust suction hood 19, the dust suction device 18 starts to suck the scraps from the dust suction hood 19 and guide the scraps to the scrap box located below the workbench 3, the device combines the bar grinding and cleaning processes, the scraps can be cleaned after the machining is completed, the scraps are prevented from being accumulated, and the labor intensity of workers is reduced.

The concrete working principle is that firstly, a plurality of bars are arranged in a triangular shape and placed in the limiting groove 10, workers can fix the bars only by rotating the bolts 9 with tools to enable the rod parts to move forwards to abut against the limiting plate, the first linear reciprocating motion mechanism and the second linear reciprocating motion mechanism are matched to respectively complete transverse and longitudinal motion, so that the grinding wheel 16 can complete plane grinding of all the bars, after the processing is completed, the workers can unscrew the bolts 9 to take away the bars, and then the first linear reciprocating motion mechanism moves the supporting plate 5 to the position below the dust hood 19 to perform scrap cleaning treatment. The automatic degree is high in the device, workers only need to change materials, the clamping and fixing of the multiple bars can be completed quickly, the multiple bars can be ground in a plane mode to enable the multiple bars to be equal in height, the efficiency is improved, the scrap cleaning process can be automatically performed after the grinding process is completed, and the labor intensity of the workers is reduced.

The above embodiment is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited in this way, so: all equivalent changes made by the technical personnel in the technical field who belong to according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a bent axle process combination formula processingequipment which characterized in that: the automatic feeding device comprises a workbench, be equipped with first straight reciprocating motion mechanism on the workstation, first straight reciprocating motion mechanism is connected with the backup pad, first straight reciprocating motion mechanism is used for driving horizontal reciprocating motion is followed to the backup pad, be provided with the tripod in the backup pad, the left and right sides limit symmetry of tripod is equipped with the spout, two insert jointly in the spout and be equipped with a limiting plate, be equipped with the screw hole behind the tripod, screw hole female connection has the bolt, the bolt is used for promoting the limiting plate moves along, form the spacing groove between the left and right sides of limiting plate and tripod, the spacing inslot is used for placing a plurality of bars that are the triangle-shaped range, still be equipped with second straight reciprocating motion mechanism on the workstation, second straight reciprocating motion mechanism is connected with the support frame, second straight reciprocating motion mechanism is used for the drive the support frame is along longitudinal reciprocating motion, installs driving motor on the support frame, driving motor's output is connected with the emery wheel.

2. A crankshaft procedure combined machining apparatus according to claim 1, wherein: the supporting plate is further provided with two baffles, and the two baffles are symmetrically arranged on two sides of the limiting plate.

3. A crankshaft process combined machining apparatus according to claim 1, wherein: and a dust suction device is further arranged on the workbench and is positioned on one side of the second linear reciprocating mechanism, and the dust suction device comprises a dust suction cover with a downward opening.

4. A crankshaft procedure combined machining apparatus according to claim 1, wherein: the first linear reciprocating mechanism comprises a screw rod and a screw rod motor, the screw rod is transversely arranged, the output end of the screw rod motor is connected with the screw rod, and a moving block is arranged on the screw rod.

5. A crankshaft procedure combined machining apparatus according to claim 1, wherein: the second linear reciprocating mechanism comprises an air cylinder, a sliding block and a guide rail, the guide rail is longitudinally arranged, a piston rod of the air cylinder is fixedly connected with the sliding block, the sliding block is connected with the guide rail in a sliding mode, and the supporting frame is installed on the sliding block.