CN218312503U

CN218312503U - Chamfering machine for producing automobile piston pin

Info

Publication number: CN218312503U
Application number: CN202222926385.7U
Authority: CN
Inventors: 白凯东; 李圣勇; 王凤玲; 刘凯; 刘娜; 刘森
Original assignee: Tai'an Libang Piston Manufacturing Co ltd
Current assignee: Tai'an Libang Piston Manufacturing Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-01-17
Anticipated expiration: 2032-11-03

Abstract

The utility model belongs to the technical field of the beveler a beveler of production car piston pin, including the workstation, workstation upper end left side sliding connection has left fixing base, and flexible pipe in the right side fixedly connected with right side of workstation upper end, the left fixing base upper end runs through there is the servo motor output shaft, and flexible pipe fixed surface in the right side is connected with the pivot, and the servo motor output shaft presss from both sides with the equal fixed connection of pivot one end and arc, flexible pipe upper end fixedly connected with fixed plate in the right side, fixed plate one end fixedly connected with high-speed motor, high-speed motor output shaft fixedly connected with cylindricality chamfer utensil. The servo motor receives the compiler model and rotates to drive the piston pin to rotate 180 degrees, make and treat that chamfer one end is perpendicular upwards, equipment repeats above-mentioned operation again, above sets up the both ends that do not need artifical upset piston pin, equipment only need according to the program operation of settlement can.

Description

Chamfering machine for producing automobile piston pin

Technical Field

The utility model belongs to the technical field of the beveler, concretely relates to production car piston pin's beveler.

Background

The chamfering machine is a small-sized precision machine tool which is specially used for chamfering of die manufacturing, hardware machinery, machine tool manufacturing, hydraulic parts, valve manufacturing and textile machinery and deburring of processing mode products such as milling, planing and the like, the adoption of quick machine chamfering is a trend of mechanical industry development, and a piston pin is a cylindrical pin arranged on a piston skirt. The middle part of the connecting rod passes through a small end hole of the connecting rod and is used for connecting the piston and the connecting rod, and the function of the connecting rod is to transmit the gas acting force borne by the piston to the connecting rod or to enable the small end of the connecting rod to drive the piston to move together. The chamfering machine is needed to chamfer two ends of the piston pin, so that the piston pin meets the design scheme, however, the chamfering machine for producing the automobile piston pin on the market still has various defects, and the production requirement cannot be met.

When the existing chamfering machine is used for chamfering two ends of a piston pin, the piston pin needs to be manually turned after chamfering of one end is completed, so that the other end is chamfered, installation and disassembly are needed, the chamfering is caused to consume a large amount of time, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a production car piston pin's beveler in solving above-mentioned background art, need the problem of artifical upset piston pin.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a beveler of production car piston pin, includes the workstation, workstation upper end left side sliding connection has left fixing base, the flexible pipe in the workstation upper end right side fixedly connected with right side, flexible pipe in the equal fixedly connected with of the flexible pipe one end in left side fixing base right side surface and workstation are close to the flexible pipe in the right side, the flexible pipe fixedly connected with U type frame of well flexible pipe, it has servo motor 9 output shaft to run through on the fixing base upper end in a left side, the flexible pipe fixed surface in the right side is connected with the pivot, servo motor output shaft and the equal fixed connection of pivot one end press from both sides with the arc, the flexible pipe upper end fixedly connected with fixed plate in the right side, fixed plate one end fixedly connected with high-speed motor, high-speed motor output shaft fixedly connected with cylindricality chamfer utensil, the both sides fixedly connected with electric putter in the flexible pipe inner chamber in the right side.

Preferably, an i-shaped sliding groove is formed in the left side of the upper end of the workbench, an i-shaped sliding block is connected to the inner surface of the i-shaped sliding groove in a sliding mode, and the upper end of the i-shaped sliding block is fixedly connected with the lower end of the left fixing seat.

Preferably, the right side of the inner surface of the I-shaped sliding groove is fixedly connected with the surface of the I-shaped sliding block, and the telescopic end of the electric cylinder is fixedly connected with the I-shaped sliding block.

Preferably, the mounting end of the servo motor is fixedly connected with the surface of the left fixing seat, and the arc-shaped clamp arc surface is fixedly connected with a rubber mat.

Preferably, the two ends of the inner surface of the middle telescopic pipe are fixedly connected with electric push rods, and the telescopic ends of the electric push rods are fixedly connected with the telescopic ends of the middle telescopic pipe.

Preferably, the output shaft of the servo motor and the upper end of the surface of one end of the rotating shaft are fixedly connected with limiting plates, and the limiting plates correspond to the U-shaped frame.

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

1. the piston pin can be automatically turned over through the arranged servo motor, the arc-shaped clamp and the rotating shaft, manual mounting and dismounting actions are not needed, the working efficiency is greatly improved, and chamfering time is saved.

2. Through high-speed motor and cylindricality chamfer utensil, can carry out the chamfer to piston pin both ends, the electric jar that sets up simultaneously can press from both sides tight piston pin through clamping device, makes it when rotatory, also can not drop.

Drawings

FIG. 1 is a front perspective view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic structural view of the electric putter of the present invention;

FIG. 5 is a schematic view of the structure of the electric push rod of the present invention

In the figure: 1. a work table; 2. a right telescopic tube; 3. a U-shaped frame; 4. a fixing plate; 5. a high-speed motor; 6. a cylindrical chamfering tool; 7. an arc-shaped clamp; 8. a limiting plate; 9. a servo motor; 10. a left fixed seat; 11. an i-shaped slide block; 12. an electric cylinder; 13. a middle telescopic pipe; 14. a rotating shaft; 15. an i-shaped chute; 16. an electric push rod; 17. an electric push rod.

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 efforts all belong to the protection scope of the present invention.

Example 1:

as shown in fig. 1-5, the utility model provides a beveler of production car piston pin, comprises a workbench 1, workstation 1 upper end left side sliding connection has left fixing base 10, workstation 1 upper end right side fixedly connected with right flexible pipe 2, left side fixing base 10 right side surface is close to flexible pipe 13 in the equal fixedly connected with of right flexible pipe 2 one end with workstation 1, the flexible fixedly connected with U type frame 3 of well flexible pipe 13, it has servo motor 9 output shaft to run through on the fixing base 10 of left side, flexible pipe 2 fixed surface of the right side is connected with pivot 14, servo motor 9 output shaft presss from both sides 7 with the arc with the equal fixed connection of pivot 14 one end, flexible pipe 2 upper end fixedly connected with fixed plate 4 in the right side, 4 one end fixedly connected with high speed motor 5 of fixed plate, high speed motor 5 output shaft fixedly connected with cylindricality chamfer utensil 6, the both sides fixedly connected with electric putter 17 of flexible pipe 2 inner chamber in the right side.

Specifically, an i-shaped sliding groove 15 is formed in the left side of the upper end of the workbench 1, an i-shaped sliding block 11 is connected to the inner surface of the i-shaped sliding groove 15 in a sliding mode, the upper end of the i-shaped sliding block 11 is fixedly connected with the lower end of the left fixing seat 10, an electric cylinder 12 is fixedly connected to the right side of the inner surface of the i-shaped sliding groove 15 and the surface of the i-shaped sliding block 11, the telescopic end of the electric cylinder 12 is fixedly connected with the i-shaped sliding block 11, the mounting end of the servo motor 9 is fixedly connected with the surface of the left fixing seat 10, a rubber pad is fixedly connected to the arc surface of the arc clamp 7, an electric push rod 16 is fixedly connected to the two ends of the inner surface of the middle telescopic tube 13, the telescopic end of the electric push rod 16 is fixedly connected with the telescopic end of the middle telescopic tube 13, a limiting plate 8 is fixedly connected to the surface of the output shaft of the servo motor 9 and the upper end of the rotating shaft 14, and the limiting plate 8 corresponds to the U-shaped frame 3.

The working principle and the beneficial effects of the embodiment are achieved.

A user places a piston pin in an arc clamp 7 at one end of a right telescopic pipe 2, an electric cylinder 12 supplies power for working, the telescopic end of the electric cylinder 12 extends out to push one end of a left fixing seat 10, so that the arc clamp 7 at one end of the right telescopic pipe 2 is contacted and matched with the arc clamp 7 at one end of the left fixing seat 10, thereby the piston pin is clamped tightly, at the moment, an electric push rod 16 is electrified for working, the telescopic end of an electric push rod 16 extends out to push a U-shaped frame 3 to move upwards through the telescopic end of a middle telescopic pipe 13, so that the U-shaped frame 3 is contacted with a limiting plate 8, the arranged U-shaped frame 3 provides supporting force for the limiting plate 8, the output shaft of a servo motor 9 and a rotating shaft 14 are prevented from being broken due to overlarge stress, the lower end of the telescopic end of the electric push rod 17 moves, so that a high-speed motor 5 is driven to move downwards through the telescopic end of the right telescopic pipe 2, make 6 recesses of cylindricality chamfer utensil insert piston pin one end, high-speed motor 5 drives 6 rotations of cylindricality chamfer utensil, thereby carry out the chamfer with piston pin one end, the back is accomplished to the chamfer, the flexible end shrink of electric push rod 16, make U type frame 3 and limiting plate 8 separation, prevent that U type frame 3 from leading to the fact the interference with limiting plate 8, influence equipment normal use, servo motor 9 receives compiler model and is rotatory, thereby drive the rotatory 180 degrees of piston pin, make and treat that chamfer one end is perpendicular upwards, equipment repeats above-mentioned operation again, the rubber pad of setting up can protect the piston pin surface, increase frictional force simultaneously, it is more firm to make it fix, the both ends that do not need artifical upset piston pin are set up to the top, equipment only need can according to the program operation of settlement.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a beveler of production car piston pin, includes workstation (1), its characterized in that: workstation (1) upper end left side sliding connection has left fixing base (10), flexible pipe (2) in workstation (1) upper end right side fixedly connected with right side, flexible pipe (13) in left side fixing base (10) right side surface and workstation (1) are close to the equal fixedly connected with of the flexible pipe (2) one end in the right side, flexible pipe (13) flexible end fixedly connected with U type frame (3) in well, servo motor (9) output shaft has been run through to left side fixing base (10) upper end, flexible pipe (2) fixed surface in the right side is connected with pivot (14), servo motor (9) output shaft and pivot (14) one end equal fixed connection and arc clamp (7), flexible pipe (2) upper end fixedly connected with fixed plate (4) in the right side, fixed plate (4) one end fixedly connected with high speed motor (5), high speed motor (5) output shaft fixedly connected with cylindricality chamfer utensil (6), the both sides fixedly connected with electric putter (17) of the flexible pipe (2) inner chamber in the right side.

2. The chamfering machine for producing an automobile piston pin as claimed in claim 1, wherein: an I-shaped sliding groove (15) is formed in the left side of the upper end of the workbench (1), an I-shaped sliding block (11) is connected to the inner surface of the I-shaped sliding groove (15) in a sliding mode, and the upper end of the I-shaped sliding block (11) is fixedly connected with the lower end of the left fixing seat (10).

3. The chamfering machine for producing an automobile piston pin as claimed in claim 2, wherein: the right side of the inner surface of the I-shaped sliding groove (15) is fixedly connected with an electric cylinder (12) with the surface of the I-shaped sliding block (11), and the telescopic end of the electric cylinder (12) is fixedly connected with the I-shaped sliding block (11).

4. The chamfering machine for producing an automobile piston pin as claimed in claim 1, wherein: the mounting end of the servo motor (9) is fixedly connected with the surface of the left fixing seat (10), and the cambered surface of the arc-shaped clamp (7) is fixedly connected with a rubber mat.

5. The chamfering machine for producing an automobile piston pin as claimed in claim 1, wherein: the two ends of the inner surface of the middle telescopic pipe (13) are fixedly connected with electric push rods (16), and the telescopic end of each electric push rod (16) is fixedly connected with the telescopic end of the middle telescopic pipe (13).

6. The chamfering machine for producing an automobile piston pin as claimed in claim 1, wherein: the servo motor (9) output shaft and pivot (14) one end surface upper end fixedly connected with limiting plate (8), limiting plate (8) correspond with U type frame (3).