CN210877780U - Cutting device for forming connecting rod - Google Patents

Abstract

The utility model discloses a be used for fashioned cutting device of connecting rod, the on-line screen storage device comprises a base, first motor is installed to one side on base top, and the output of first motor rotates and is connected with the cutting knife, one side that first motor was kept away from on the base top is provided with transport mechanism, and transport mechanism's both sides are provided with the connecting rod, the bottom of connecting rod is provided with the installation piece, and the bottom of installation piece is provided with fixture. The utility model discloses a be provided with transport mechanism, can realize carrying out the in-process of connecting rod cutting, carry out automatic conveying by transport mechanism, convey the connecting rod automatic conveying to cutting region and cut for cutting efficiency improves, reduces the cutting time, has guaranteed the profit of enterprise, because need not cut the workman and convey moreover, so reduced the contact of workman and cutting knife, avoid meeting accident, reduced workman's safety risk.

Description

Cutting device for forming connecting rod

Technical Field

The utility model relates to a machine parts processingequipment field specifically is a be used for fashioned cutting device of connecting rod.

Background

The connecting rod consists of a connecting rod body, a connecting rod big end cover, a connecting rod small end bushing, a connecting rod big end bearing bush, a connecting rod bolt (or a screw) and the like, wherein the connecting rod group bears the action of gas acting force transmitted by a piston pin and the action of self swinging and reciprocating inertia force of the piston group, and the magnitude and the direction of the forces are periodically changed, so that the connecting rod is subjected to alternating load action such as compression, stretching and the like, the connecting rod has enough fatigue strength and structural rigidity, the fatigue strength is insufficient, the connecting rod body or the connecting rod bolt is always broken, and then the serious accident of complete machine damage is generated, if the rigidity is insufficient, the bending deformation of the rod body and the out-of-round deformation of the connecting rod big end are caused, and eccentric wear of the piston, the.

The existing connecting rod is obtained by melting metal into liquid and processing the liquid again through a liquid die, a big head shaft of the connecting rod is actually divided into two parts, one half is integrated with the rod body, the other half is a connecting rod cover, the connecting rod cover is assembled with a crankshaft main journal through a bolt and a nut, so the big head shaft can be separated only by cutting the connecting rod from a factory, however, the existing cutting operation is complicated, a worker needs to place a connecting rod blank below a cutting knife one by one to cut, the operation process of the sample is not only low in efficiency, but also easy to cause cutting accidents to cause the injury of the worker, and the clamping mechanism is arranged to clamp the small head shaft of the connecting rod when the connecting rod is conveyed to the front end of a cutting area, so that the connecting rod is fixed, the connecting rod is prevented from shifting, the cutting efficiency is improved, and the cutting accuracy is also improved, for better cutting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for fashioned cutting device of connecting rod 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 a be used for fashioned cutting device of connecting rod, includes the base, first motor is installed to one side on base top, and the output of first motor rotates and is connected with the cutting knife, one side that first motor was kept away from on the base top is provided with transport mechanism, and transport mechanism's both sides are provided with the connecting rod, the bottom of connecting rod is provided with the installation piece, and the bottom of installation piece is provided with fixture.

Preferably, the cylinder is installed to fixture's bottom, and the output of cylinder is provided with the telescopic link, the both sides of cylinder all are connected with the connecting axle, and the top of connecting axle is provided with first movable block, the top of first movable block is provided with the second movable block, and the top of second movable block is provided with the grip block, one side of grip block bottom is connected with the third movable block, and the one end of third movable block is connected with the telescopic link.

Preferably, the number of the first movable blocks, the second movable blocks, the third movable blocks and the clamping blocks is two, and the inner sides of the clamping blocks are provided with anti-skid pads made of rubber.

Preferably, transport mechanism's both sides all are provided with the dog, and transport mechanism's internally mounted has the second motor, the output of second motor all is connected with the axis of rotation, and is two sets of the axis of rotation all is connected with the action wheel, and the outside of action wheel is connected with the belt, the action wheel rotates through the belt and is connected with from the driving wheel.

Preferably, the number of the driving wheels and the driven wheels is two, and the driving wheels are rotatably connected with rotating shafts.

Preferably, the connecting rod is "Jiong" shape structure, and connecting rod and transport mechanism be fixed connection, the connecting rod can be dismantled with the installation piece and be connected, and the connecting rod comprises the metal material.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of a cutting device for connecting rod shaping is through being provided with transport mechanism, can realize carrying out the in-process of connecting rod cutting, carries out automatic conveying by transport mechanism, with connecting rod automatic conveying to cutting region cutting for cutting efficiency improves, reduces cutting time, has guaranteed the profit of enterprise, and because need not cut workman and convey, so reduced the contact of workman and cutting knife, avoid taking place the accident, reduced workman's safety risk.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the clamping mechanism of the present invention;

fig. 3 is a schematic structural diagram of the conveying mechanism of the present invention.

In the figure: 1. a base; 2. a first motor; 3. a cutting knife; 4. a transport mechanism; 5. a connecting rod; 6. mounting blocks; 7. a clamping mechanism; 8. a cylinder; 9. a telescopic rod; 10. a connecting shaft; 11. a first movable block; 12. a second movable block; 13. a third movable block; 14. a clamping block; 15. a stopper; 16. a second motor; 17. a rotating shaft; 18. a driving wheel; 19. a driven wheel; 20. a belt.

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.

Referring to fig. 1-3, a cutting device for forming a connecting rod includes a base 1, a first motor 2 is installed on one side of the top end of the base 1, a cutting knife 3 is rotatably connected to the output end of the first motor 2, a conveying mechanism 4 is disposed on one side of the top end of the base 1, which is far away from the first motor 2, connecting rods 5 are disposed on two sides of the conveying mechanism 4, an installation block 6 is disposed at the bottom end of each connecting rod 5, and a clamping mechanism 7 is disposed at the bottom end of each installation block 6.

The utility model discloses a be provided with first motor 2 (the model is TC7122), realized driving cutting knife 3 for transport mechanism 4 is when conveying, and the connecting rod can be cut by cutting knife 3, makes machine simple structure, convenient operation.

Please refer to fig. 2, the bottom end of the clamping mechanism 7 is installed with an air cylinder 8 (model SC63X25), the output end of the air cylinder 8 is provided with an expansion link 9 (model GRA-L50), both sides of the air cylinder 8 are connected with a connecting shaft 10, the top end of the connecting shaft 10 is provided with a first movable block 11, the top end of the first movable block 11 is provided with a second movable block 12, the top end of the second movable block 12 is provided with a clamping block 14, one side of the bottom end of the clamping block 14 is connected with a third movable block 13, one end of the third movable block 13 is connected with the expansion link 9, the clamping mechanism 7 is used for fixing the connecting rod, clamping and fixing the small head shaft of the connecting rod, then the large head shaft is located right below the cutting area, which is convenient for not moving during cutting, so that the cutting activity can be better performed, the number of the first movable block 11, the second movable block 12, the third movable block 13 and the clamping block 14 is two groups, the inboard of grip block 14 is provided with the slipmat, and the slipmat is the rubber material, and the frictional force of rubber material is great, can prevent the condition that the connecting rod from taking place to remove when carrying out the centre gripping to the connecting rod, can increase the frictional force of grip block 14 and connecting rod for the connecting rod can be better by the centre gripping.

Please refer to fig. 3, the two sides of the transmission mechanism 4 are both provided with the stoppers 15, the transmission mechanism 4 is internally provided with a second motor 16 (model number is Y90S-6-1.1), the output end of the second motor 16 is connected with the rotating shafts 17, the two groups of rotating shafts 17 are both connected with the driving wheels 18, the outer sides of the driving wheels 18 are connected with the belts 20, the driving wheels 18 are rotatably connected with the driven wheels 19 through the belts 20, the transmission mechanism is to reduce the labor load rate of workers, to improve the cutting efficiency and reduce the cutting time, and the cutting knife is not in direct contact with the workers, thereby ensuring the personal safety of workers, the number of the driving wheels 18 and the driven wheels 19 is two groups, and the driving wheels 18 are rotatably connected with the rotating shafts 17, because the second motor 16 is a dual-shaft motor, the two groups of driving wheels 18 can be driven to operate simultaneously, and then the driving, the use of the machine that reduces for cutting simple structure, convenient operation.

Please refer to fig. 1, the connecting rod 5 is "Jiong" shaped, the connecting rod 5 is fixedly connected to the conveying mechanism 4, the connecting rod 5 is detachably connected to the mounting block 6, the connecting rod 5 is made of metal material, the connecting rod 5 is used for connecting the clamping mechanism 7, so that the clamping mechanism 7 can be operated more conveniently, and the machine can operate better.

The working principle is as follows: when the device is used, a power supply is turned on, a connecting rod is placed above the conveying mechanism 4, the second motor 16 starts to drive, the second motor 16 is a double-shaft motor and can simultaneously drive the two groups of rotating shafts 17 to rotate, the two groups of rotating shafts 17 drive the two driving wheels 18 to rotate, the driving wheels 18 drive the driven wheels 19 to rotate in the same direction through the belts 20, so that the connecting rod on the belts 20 is conveyed, the air cylinder 8 can drive the telescopic rod 9 to reciprocate after the connecting rod reaches the clamping area, so as to drive the third movable block 13 to move up and down, the clamping blocks 14 connected with the second movable block 12 can also move in an opening and closing mode, the two groups of clamping blocks 14 can clamp the small head shaft of the connecting rod, the large head shaft of the connecting rod is positioned right below the cutting area, the cutting knife 3 driven by the first motor 2 cuts the large head shaft of the connecting rod, and the cut connecting rod can continue to be conveyed, until it falls into the collecting bin outside the base 1, the links on the belt 20 continue to transfer, cutting.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A cutting device for connecting rod shaping, includes base (1), its characterized in that: first motor (2) are installed to one side on base (1) top, and the output of first motor (2) rotates and is connected with cutting knife (3), one side that first motor (2) were kept away from on base (1) top is provided with transport mechanism (4), and the both sides of transport mechanism (4) are provided with connecting rod (5), the bottom of connecting rod (5) is provided with installation piece (6), and the bottom of installation piece (6) is provided with fixture (7).

2. The cutting device for forming a connecting rod as set forth in claim 1, wherein: cylinder (8) are installed to the bottom of fixture (7), and the output of cylinder (8) is provided with telescopic link (9), the both sides of cylinder (8) all are connected with connecting axle (10), and the top of connecting axle (10) is provided with first movable block (11), the top of first movable block (11) is provided with second movable block (12), and the top of second movable block (12) is provided with grip block (14), one side of grip block (14) bottom is connected with third movable block (13), and the one end of third movable block (13) is connected with telescopic link (9).

3. A cutting device for forming a connecting rod according to claim 2, wherein: the number of the first movable blocks (11), the second movable blocks (12), the third movable blocks (13) and the clamping blocks (14) is two, and the inner sides of the clamping blocks (14) are provided with non-slip mats made of rubber.

4. The cutting device for forming a connecting rod as set forth in claim 1, wherein: both sides of transport mechanism (4) all are provided with dog (15), and the internally mounted of transport mechanism (4) has second motor (16), the output of second motor (16) all is connected with axis of rotation (17), and is two sets of axis of rotation (17) all is connected with action wheel (18), and the outside of action wheel (18) is connected with belt (20), action wheel (18) are rotated through belt (20) and are connected with from driving wheel (19).

5. The cutting device for forming a connecting rod as set forth in claim 4, wherein: the number of the driving wheels (18) and the number of the driven wheels (19) are two, and the driving wheels (18) are rotatably connected with a rotating shaft (17).

6. The cutting device for forming a connecting rod as set forth in claim 1, wherein: connecting rod (5) are "Jiong" shape structure, and connecting rod (5) and transport mechanism (4) are fixed connection, connecting rod (5) can be dismantled with installation piece (6) and be connected, and connecting rod (5) comprise the metal material.

Images