CN213944736U - Automatic line connecting rod side cut smooth material mechanism - Google Patents

Abstract

The utility model relates to an transfer machine connecting rod side cut smooth material mechanism comprises side cut smooth material base, transfer machine die holder, inserts, side cut die second grade seat and steering column, and side cut smooth material base is fixed with the transfer machine die holder, and inside the insert was fixed in the smooth material base of side cut, was equipped with plane and inclined plane on the insert, and side cut die second grade seat is fixed in on the smooth material base of side cut, and its central opening has the blanking hole, and the steering column is fixed on the transfer machine die holder. The utility model discloses transfer machine connecting rod side cut smooth material mechanism adopts smooth material transmission, and the accessible is adjusted the height of locating pin and just can be realized that all varieties connecting rods are general, and the device is rigid structure, and the forging is on the mode direct landing conveyer belt through smooth material, and the device still is the block structure, and simple structure is practical, adjusts the height of smooth material mechanism through the adjustment locating pin, guarantees that the connecting rod product of different grade type can both smooth the slip-in next process, has guaranteed the high efficiency of transfer machine promptly, also very big reduction the waste product loss.

Description

Automatic line connecting rod side cut smooth material mechanism

Technical Field

The utility model belongs to the technical field of machinery, a forge transfer machine side cut device is related to, especially relate to a smooth material mechanism of side cut suitable for transfer machine connecting rod forging.

Background

Along with the increasing of commercial vehicle sales, the demand for connecting rods is more and more, the improvement of the productivity of the automatic connecting rod line is urgent, and the improvement of the productivity is seriously restricted by the transmission problem of the connecting rod trimming station of the automatic line.

The existing edge cutting process step transmission of other forging automatic lines generally adopts robot grabbing or discharge trolley conveying. However, the connecting rod type forge piece has large trimming force due to the process problem, the forge piece does free falling motion, the forge piece can not accurately fall onto a trolley or a robot grabbing position, the production line is easily stopped, and the production efficiency is greatly influenced.

Prior art discloses a punching die discharge apparatus suitable for forge transfer machine, includes: the discharging screw rod is vertically arranged on the die holder and used for positioning; two ends of the guide cross rod are respectively fixedly connected with the two discharging screws; the two ends of the discharging cross rod are respectively fixedly connected with the two discharging screws and are positioned above the guide screws; and the discharging plate is provided with a through hole in the center, is arranged in the gap between the guide cross rod and the discharging cross rod and can be driven to move in the gap along the vertical and punching directions, so that the punch can penetrate through the through hole to punch a forged piece below after the punch is moved in place, and the discharging cross rod limits the upward movement of the discharging plate after the punching is finished, so that the forged piece moving upward along with the punch is limited by the discharging plate, and the forged piece is pushed down by the punch and falls back to a preset position, thereby realizing discharging.

The automatic forging production line has high automation degree, all displacement work in the whole forging process can be completed by machinery, the labor intensity of workers is greatly reduced, the production efficiency of forgings is greatly reduced, and meanwhile, the safety of the workers can be ensured; the utility model discloses an automatic change forging line only needs on the basis of heating furnace, forging press and ring rolling machine, additionally increases first turning device, first manipulator, second manipulator, third manipulator, second turning device and fourth manipulator etc. and can accomplish, need not reform transform original old production line, does not need to plan each equipment overall arrangement again.

The prior art also discloses a transmission device and a forging line containing the transmission device, wherein the transmission device comprises a conveying frame, a motor, a first conveying shaft, a second conveying shaft, a third conveying shaft, a first conveying wheel, a second conveying wheel, a third conveying wheel, a fourth conveying wheel, a first transmission chain and a second transmission chain.

However, the existing transfer structure of the forging automatic line completes the transfer of the step piece through a robot, a manipulator or a discharge trolley, and no report related to the automatic line production of the connecting rod type forging piece is found.

Disclosure of Invention

An object of the utility model is to provide an automatic line connecting rod side cut smooth material mechanism to effectively solve the connecting rod and cut edge the problem that how guarantee high-efficient transmission of station in the automatic line production process.

The utility model aims at realizing through the following technical scheme:

an automatic line connecting rod edge cutting sliding mechanism comprises an edge cutting sliding material base 1, an automatic line die holder 3, an insert 5, an edge cutting die secondary seat 6 and a steering column 8;

the trimming sliding material base 1 is fixed with the automatic line die holder 3;

the insert 5 is placed in the trimming sliding material base 1 and is connected with the trimming sliding material base 1 through a positioning pin 4; the insert 5 is provided with a plane for a connecting piece and an inclined plane for a sliding piece;

the trimming female die secondary seat 6 is fixed on the trimming sliding material base 1, and the center of the trimming female die secondary seat is provided with a blanking hole for a forge piece 10 to pass through;

the steering column 8 is fixed on the automatic line die holder 3 through a bolt III 9.

Further, the top of the trimming sliding material base 1 is open.

Further, the trimming and sliding base 1 is connected with the automatic line die holder 3 through four bolts I2.

Further, the positioning pin 4 is placed in a pin hole of the trimming sliding material base 1.

Further, the number of the positioning pins 4 is three.

Further, the trimming female die secondary seat 6 is fixed on the trimming sliding material base 1 through a bolt II 7.

Further, the number of the bolts ii 7 is four.

Further, the bottom of the trimming female die secondary seat 6 is provided with a fillet 11.

Furthermore, the distance between the lower surface of the trimming die secondary seat 6 and the upper surface of the forging 10 is smaller than the maximum width H of the forging.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the connecting rod trimming and sliding mechanism of the automatic line adopts sliding material transmission, namely, the connecting rod forge piece can accurately slide into a conveyor belt through the device after the edge is cut;

2. the device can realize the universality of all types of connecting rods by adjusting the height of the positioning pin, has simple and practical structure and thoroughly solves the problem of transmission of the trimming station;

3. the device is of a rigid structure, and the forge piece directly slides on the conveying belt in a material sliding mode;

4. this device is for dividing the block structure, and simple structure is practical, adjusts the height of smooth material mechanism through the adjustment locating pin, guarantees that the connecting rod product of different grade type can both be smooth the next process of sliding in, has guaranteed the high efficiency of transfer machine promptly, also very big reduction the waste product loss.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic cross-sectional view of an automatic line connecting rod trimming and material sliding mechanism;

FIG. 2 is a schematic view of an automatic line connecting rod trimming and material sliding mechanism;

FIG. 3 is another schematic view of the link trim slider mechanism of the automated line.

In the drawing, 1, an edge cutting material sliding base 2, a bolt I3, an automatic line die holder 4, a positioning pin 5, an insert 6, an edge cutting die secondary base 7, a bolt II 8, a steering column 9, a bolt III 10, a forge piece 11 and a fillet are arranged.

Detailed Description

The invention will be further described with reference to the following examples:

the present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-3, the utility model discloses transfer machine connecting rod side cut smooth material mechanism through designing neotype side cut smooth material structure, makes its connecting rod that can be applicable to all varieties production smoothly on the transfer machine, solves fastener, upset, the scheduling problem of colliding with the injury that leads to because different varieties connecting rod shapes, size are different to improved the transfer machine productivity, reduced connecting rod waste product loss.

The utility model discloses transfer machine connecting rod side cut smooth material mechanism comprises side cut smooth material base 1, transfer machine die holder 3, locating pin 4, insert 5, side cut die second grade seat 6 and steering column 8.

The trimming sliding material base 1 is connected with an automatic line die holder 3 through four bolts I2; the three positioning pins 4 are placed in pin holes of the trimming sliding material base 1; the insert 5 is placed inside the trimming sliding material base 1 and connected with the trimming sliding material base through a positioning pin 4; the trimming female die secondary seat 6 is placed on the trimming sliding material base 1 and connected through four bolts II 7; the steering column 8 is fixed on the automatic line die holder 3 through a bolt III 9.

The working process and principle are as follows:

(1) after the connecting rod forging has been cut the limit, under the effect of gravity and side cut force, through the blanking hole of side cut die secondary seat 6, then fall into insert 5 fast on, insert 5 designs into the structure of "plane + inclined plane", the plane is used for the union piece, the inclined plane is used for the slider, when the forging just contacted with insert 5, its focus just in time is in plane and inclined plane transition position, forging 10 just can slide down along the inclined plane under the effect of gravity like this, and the plane can also play the effect of buffering simultaneously.

However, when the forging 10 falls on the surface of the insert 5, the impact force is large, and at this time, the forging 10 may bounce upward and tend to turn over. If the forging 10 were to be reversed, the forging 10 would stand on its side. The utility model discloses the lower surface that utilizes side cut die second grade seat 6 blocks forging 10, and the original position that falls back when making the forging touch side cut die second grade seat 6 has played the effect that prevents the upset, and the lower surface of side cut die second grade seat 6 adopts fillet 10, and the effect can prevent the production of colliding with the injury.

(2) This requires that the distance between the lower surface of the secondary seat 6 of the trimming die and the upper surface of the forging 10 is less than the maximum width H of the forging, and the height of the insert 5 cannot be the same because of the different widths of different types of connecting rods. The utility model discloses utilize locating pin 4 of co-altitude not to adjust the height of inserting 5 for the upper surface of connecting rod and the distance of side cut die second grade seat lower surface are less than the maximum width H of forging all the time.

(3) Through the measures, the connecting rod forge piece can smoothly slide downwards along the inclined surface of the insert 5 and finally slide to the position of the discharge hole.

(4) Because the correction process of epilogue must need the connecting rod major part to contact earlier, so can slide downwards earlier in order to guarantee the major part of connecting rod, the utility model discloses utilize bolt III 9 to fix a steering column 8 on transfer machine die holder 3, the connecting rod tip contacts earlier with steering column 8, restricts its slip, makes the major part slide downwards earlier. At the same time, the top of the trim slip base 1 is designed to be open, which effectively eliminates the possibility of the forging 10 seizing.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims (9)

1. The utility model provides an automatic line connecting rod side cut smooth material mechanism which characterized in that: the automatic trimming die is composed of a trimming sliding material base (1), an automatic line die holder (3), an insert (5), a trimming concave die secondary seat (6) and a steering column (8);

the trimming sliding material base (1) is fixed with the automatic line die holder (3);

the insert (5) is placed inside the trimming sliding material base (1) and is connected with the trimming sliding material base (1) through a positioning pin (4); the insert (5) is provided with a plane for connecting pieces and a slope for a sliding piece;

the trimming female die secondary seat (6) is fixed on the trimming sliding material base (1), and the center of the trimming female die secondary seat is provided with a blanking hole for a forge piece (10) to pass through;

the steering column (8) is fixed on the automatic line die holder (3) through a bolt III (9).

2. The automatic line connecting rod trimming and sliding mechanism according to claim 1, characterized in that: the top of the trimming sliding material base (1) is open.

3. The automatic line connecting rod trimming and sliding mechanism according to claim 1, characterized in that: the trimming sliding material base (1) is connected with the automatic line die holder (3) through four bolts I (2).

4. The automatic line connecting rod trimming and sliding mechanism according to claim 1, characterized in that: the positioning pins (4) are placed in pin holes of the trimming sliding material base (1).

5. The automatic line connecting rod trimming and sliding mechanism according to claim 4, characterized in that: the number of the positioning pins (4) is three.

6. The automatic line connecting rod trimming and sliding mechanism according to claim 1, characterized in that: and the trimming female die secondary seat (6) is fixed on the trimming sliding material base (1) through a bolt II (7).

7. The automatic line connecting rod trimming and sliding mechanism according to claim 6, characterized in that: the number of the bolts II (7) is four.

8. The automatic line connecting rod trimming and sliding mechanism according to claim 1, characterized in that: and a fillet (11) is arranged at the bottom of the trimming female die secondary seat (6).

9. The automatic line connecting rod trimming and sliding mechanism according to claim 8, wherein: the distance between the lower surface of the trimming female die secondary seat (6) and the upper surface of the forging piece (10) is smaller than the maximum width of the forging piece.

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