CN212443687U - Machining device for automobile crankshaft - Google Patents

Abstract

The utility model discloses a processingequipment of automobile crankshaft, the power distribution box comprises a box body, set up flutedly between the wall central point of both sides put around the box, the first mounting groove that runs through box roof and front and back both sides wall is seted up to the lateral wall intermediate position on the recess, fixed mounting has numerical control plasma cutting machine between the wall of first mounting groove both sides, numerical control plasma cutting machine below work end is located the recess and bilateral symmetry is provided with clamp splice, two the clamp splice is provided with the cylinder, two from a lateral symmetry the cylinder fixed mounting corresponds one side lateral wall at the recess. The utility model discloses, adopt full automated design, be provided with the firm and stop gear of rotatable cooperation cutting machining mechanism processing of centre gripping, be provided with the mechanism of placing after the processing of liftable simultaneously, the whole device ease of use and machining efficiency are high, are provided with the good buffering damper of device body in addition, and whole practical application is worth highly.

Description

Machining device for automobile crankshaft

Technical Field

The utility model relates to a car bent axle processing technology field especially relates to a processingequipment of car bent axle.

Background

The crankshaft is the most important component in the 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 twisting load. Therefore, the crankshaft is required to have sufficient strength and rigidity, and the surface of the journal needs to be wear-resistant, work uniformly and balance well.

At present, the bent axle is processed the during operation and is needed to be used automobile crankshaft's processingequipment, and the degree of automation of the whole processing of current automobile crankshaft's processingequipment is lower, lacks the fixture that the centre gripping is firm and rotatable cooperation cutting machining mechanism processes, lacks the mechanism of placing after the processing of liftable simultaneously, and whole device ease of use and machining efficiency are not high, lack the good buffering damper of device body in addition, and whole practical application value is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a processing device of an automobile crankshaft.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a processing device of an automobile crankshaft comprises a box body, wherein a groove is formed between the central positions of the front side wall and the rear side wall of the box body, a first mounting groove penetrating through the top wall of the box body and the front side wall and the rear side wall of the box body is formed in the middle position of the side wall of the groove, a numerical control plasma cutting machine is fixedly mounted between the two side walls of the first mounting groove, the working end below the numerical control plasma cutting machine is positioned in the groove, clamping blocks are symmetrically arranged on two sides of the working end, two cylinders are symmetrically arranged on one side of the clamping blocks away from one side, the two cylinders are fixedly mounted on the side wall corresponding to the groove, a push rod motor is fixedly mounted at the central position of the side wall of the groove, a push-pull rod is fixedly connected with the output end of the central position above the push rod motor, the bottom wall of the telescopic rod is fixedly connected with a base.

As a further description of the above technical solution:

the base top wall central point puts and corresponds in the second mounting groove of one side fixedly connected with spring between the roof central point put, sliding connection has the telescopic link that corresponds one side in the spring.

As a further description of the above technical solution:

the center of the side wall of one side of each of the two clamping blocks opposite to each other is provided with a first limiting groove, and the center of the top wall of the placing table is provided with a second limiting groove.

As a further description of the above technical solution:

two the cylinder is in opposite directions one side central point output end fixedly connected with loose axle, loose axle fixedly connected with corresponds the clamp splice of one side.

As a further description of the above technical solution:

motor output shafts are symmetrically arranged above the middle positions of the two side walls of the groove, and two opposite side walls of the motor output shafts are fixedly connected with the center position of the side wall of the side cylinder.

The utility model discloses following beneficial effect has:

compared with the prior art, automobile crankshaft's processingequipment adopts full automated design, is provided with the stop gear that the centre gripping is firm and rotatable cooperation cutting machining mechanism processes, is provided with the mechanism of placing after the processing of liftable simultaneously, and the whole device ease for use and machining efficiency are high, are provided with the good buffering damper of device body in addition, and whole practical application is worth highly.

Drawings

Fig. 1 is a schematic structural view of a machining device for an automobile crankshaft according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 of the machining device for the automobile crankshaft according to the present invention;

fig. 3 is an enlarged view of a portion B in fig. 1 of the processing device of the automobile crankshaft according to the present invention.

Illustration of the drawings:

1. a box body; 2. a groove; 3. a first mounting groove; 4. a numerical control plasma cutting machine; 5. a clamping block; 6. A cylinder; 7. a push rod motor; 8. a push-pull rod; 9. a placing table; 10. a second mounting groove; 11. a telescopic rod; 12. a base; 13. a spring; 14. a first limit groove; 15. a second limit groove; 16. a movable shaft; 17. and a motor output shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a processing device of an automobile crankshaft comprises a box body 1, a groove 2 is arranged between the central positions of the front side wall and the rear side wall of the box body 1, a first mounting groove 3 penetrating through the top wall and the front side wall and the rear side wall of the box body 1 is arranged at the middle position of the side wall of the groove 2, a numerical control plasma cutting machine 4 is fixedly arranged between the two side walls of the first mounting groove 3 and can carry out numerical control plasma cutting work, the working end below the numerical control plasma cutting machine 4 is positioned in the groove 2, clamping blocks 5 are symmetrically arranged at two sides, two air cylinders 6 are symmetrically arranged at one side of the two clamping blocks 5 away from one side, the two air cylinders 6 are fixedly arranged at the side wall corresponding to the groove 2, a push rod motor 7 is fixedly arranged at the central position of the lower side wall of the groove 2, a push-pull rod 8 is fixedly connected at the output end of, fixedly connected with telescopic link 11 is put to roof central point in the second mounting groove 10, 11 diapire fixedly connected with bases 12 of telescopic link, and box 1 is liftable design.

A spring 13 is fixedly connected between the central position of the top wall of a base 12 and the central position of the top wall in a second mounting groove 10 on the corresponding side, a telescopic rod 11 on the corresponding side is slidably connected in the spring 13 to play a role in buffering and damping of the device body, a first limiting groove 14 is formed in the central position of the side wall on one side, opposite to the two clamping blocks 5, of the two clamping blocks 5, a second limiting groove 15 is formed in the central position of the top wall of a placing table 9 and can be used for placing a processed automobile crankshaft, a movable shaft 16 is fixedly connected to the output end of the central position on one side, opposite to the two cylinders 6, the movable shaft 16 is fixedly connected with the clamping blocks 5 on the corresponding side, the cylinders 6 can be opened to drive the movable shaft 16 to drive the clamping blocks 5 on the two sides to move oppositely, so that the two ends of the automobile crankshaft to be processed are embedded into the first limiting grooves 14 of the clamping blocks 5 on the side, the, two motor output shafts 17 are opposite to this side lateral wall central point of lateral wall fixedly connected with this side cylinder 6, can open the motor (not drawn in the picture) according to actual demand, and driving motor output shaft 17 drives cylinder 6 and rotates, and then makes the automobile crankshaft of waiting to process of both sides clamp splice 5 centre gripping rotate the cutting process work to it of cooperation numerical control plasma cutting machine 4.

The working principle is as follows: when the device is used, the automobile crankshaft to be processed can be held in the working end below the numerical control plasma cutting machine 4, at the moment, the air cylinder 6 can be opened to drive the movable shaft 16 to drive the clamping blocks 5 at the two sides to move in the opposite directions, so that the two ends of the automobile crankshaft to be processed are embedded into the first limiting grooves 14 of the clamping blocks 5 at the sides, then the clamping blocks 5 at the two sides are continuously driven to move in the opposite directions to clamp the automobile crankshaft to be processed for limiting, at the moment, the held automobile crankshaft to be processed can be released and can be subjected to numerical control cutting processing work through the numerical control plasma cutting machine 4, a motor (not shown in the figure) can be started according to actual requirements, the output shaft 17 of the motor is driven to drive the air cylinder 6 to rotate, the automobile crankshaft to be processed, clamped by the clamping blocks 5 at the two sides, is rotated to be matched with the cutting processing work of the numerical control plasma cutting machine 4, the clamping blocks 5 on the two sides are driven to move away from each other, the limiting fixation of the processed automobile crankshaft is released, the processed automobile crankshaft falls into the second limiting groove 15 of the placing table 9, the push rod motor 7 can be opened at the moment to drive the push-pull rod 8 to drive the placing table 9 to descend, the processed automobile crankshaft is taken out from the second limiting groove 15, and the processing work of the automobile crankshaft is completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides a processingequipment of car bent axle, includes box (1), its characterized in that: a groove (2) is formed between the central positions of the front side wall and the rear side wall of the box body (1), a first mounting groove (3) penetrating through the top wall and the front side wall and the rear side wall of the box body (1) is formed in the middle position of the side wall of the groove (2), a numerical control plasma cutting machine (4) is fixedly mounted between the two side walls of the first mounting groove (3), the working end below the numerical control plasma cutting machine (4) is positioned in the groove (2), clamping blocks (5) are symmetrically arranged on two sides of the working end, two clamping blocks (5) are symmetrically arranged on one side away from each other, two cylinders (6) are fixedly mounted on the side wall of the corresponding side of the groove (2), a push rod motor (7) is fixedly mounted at the central position of the side wall of the groove (2), a push rod (8) is fixedly connected at the output end of the central position above, second mounting groove (10) have been seted up to four corners of box (1) diapire, roof central point puts fixedly connected with telescopic link (11) in second mounting groove (10), telescopic link (11) diapire fixedly connected with base (12).

2. The machining device of the automobile crankshaft as claimed in claim 1, wherein: the base (12) roof central point puts and corresponds in one side second mounting groove (10) fixedly connected with spring (13) between the roof central point put, sliding connection has telescopic link (11) that correspond one side in spring (13).

3. The machining device of the automobile crankshaft as claimed in claim 1, wherein: two lateral wall central point puts in opposite directions one side of clamp splice (5) and has seted up first spacing groove (14), place platform (9) roof central point and put and have seted up second spacing groove (15).

4. The machining device of the automobile crankshaft as claimed in claim 1, wherein: two cylinder (6) one side central point in opposite directions puts output end fixedly connected with loose axle (16), loose axle (16) fixedly connected with corresponds clamp splice (5) of one side.

5. The machining device of the automobile crankshaft as claimed in claim 1, wherein: motor output shafts (17) are symmetrically arranged above the middle positions of the two side walls of the groove (2), and the two opposite side walls of the motor output shafts (17) are fixedly connected with the center position of the side wall of the side cylinder (6).

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