CN213033727U

CN213033727U - Milling device for small-end inclined plane of connecting rod

Info

Publication number: CN213033727U
Application number: CN202021260807.6U
Authority: CN
Inventors: 王建军; 李周; 张华�; 李宝华; 李进海
Original assignee: Rongcheng Bohai Connecting Rod Co ltd
Current assignee: Rongcheng Bohai Connecting Rod Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-04-23
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a little first inclined plane milling unit of connecting rod, including the milling machine, be equipped with the grip slipper on the milling machine, be located two go back the rigid coupling on the milling machine in the middle of the grip slipper has the support body, spacing seat of support body upper end fixedly connected with, spacing seat upper end fixed mounting has the motor, the output pole of motor runs through spacing seat and fixed cover and is equipped with the carousel, the vertical rigid coupling in bottom surface edge of carousel has a transmission shaft, the support body upper end is run through and is equipped with a fixed axle, the support body lateral sliding can be followed to the fixed axle, and sets up the slip hole that the cooperation fixed axle used on the support body, the upper end welding of fixed axle has the transmission seat that a level set up. The utility model discloses can concentrate the collection with the iron fillings waste material that the little first inclined plane of crankshaft connecting rod milled the in-process and produced, avoid its polluted environment, but and waste recovery utilizes resources are saved accords with energy-concerving and environment-protective theory.

Description

Milling device for small-end inclined plane of connecting rod

Technical Field

The utility model relates to a milling process technical field especially relates to connecting rod microcephaly inclined plane milling unit.

Background

The traditional milling process of the small-end inclined plane of the crankshaft connecting rod is manually placed in a fixture on a milling machine, then a lever cylinder presses down and presses the large-end face of the crankshaft connecting rod, then the milling machine rotates to enable a crank connecting rod arranged around the milling machine fixture to sequentially mill the small-end inclined plane through a milling cutter, after milling is completed, a worker takes the crank connecting rod off the milling machine and moves the crank connecting rod to a special detection tool table, and then the center thickness, the inclined plane position degree and the centering plane symmetry degree of the small end are detected. A large amount of scrap iron and dust can be generated in the milling process of the small-end inclined surface of the crankshaft connecting rod, so that the environment is polluted, and if the scrap iron and the dust are not recycled, the resource waste is realized.

Therefore, a device for milling the bevel of the small end of the connecting rod is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and providing a connecting rod small end inclined plane milling device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: connecting rod microcephaly inclined plane milling equipment, including the milling machine, be equipped with the grip slipper on the milling machine, be located two it has the support body to go back the rigid coupling on the milling machine in the middle of the grip slipper, the spacing seat of support body upper end fixedly connected with, spacing seat upper end fixed mounting has the motor, the output pole of motor runs through spacing seat and fixed cover is equipped with the carousel, the vertical rigid coupling in bottom surface edge of carousel has a transmission shaft, the support body upper end is run through and is equipped with a fixed axle, the support body lateral sliding can be followed to the fixed axle, and sets up the slip hole that the cooperation fixed axle used on the support body, the upper end welding of fixed axle has the transmission seat of a level setting, the spout has been seted up to the transmission seat upper surface, the transmission shaft keep away from the carousel one.

In foretell connecting rod microcephaly inclined plane milling device, garbage collection mechanism includes fixed axle lower extreme welded mounting bracket, fixed mounting has the air discharge fan on the mounting bracket, and the mounting bracket back still is equipped with the recovery box that the cooperation air discharge fan used, open type structure around retrieving the box adoption, and retrieve inside fixed mounting of box has the multilayer to adsorb the filter screen, it still is equipped with block mechanism to retrieve between box and the mounting bracket lateral wall.

In foretell connecting rod microcephaly inclined plane milling device, block mechanism includes two draw-in grooves that mounting bracket back both sides lateral wall symmetry was seted up, every two recesses have all been seted up to the inside equal symmetry of draw-in groove, every the inside equal fixedly connected with a plurality of springs of recess is located same equal common fixedly connected with on the spring in the recess supports the piece, retrieve two fixture blocks of box lateral wall correspondence fixedly connected with, and the fixture block all corresponds the card and establishes inside the draw-in groove.

In the device for milling the small-end inclined surface of the connecting rod, two arc-shaped grooves are symmetrically formed in each clamping block, one end, away from the spring, of each abutting block is of an arc-shaped structure matched with the arc-shaped grooves for use, and the abutting blocks are correspondingly abutted in the arc-shaped grooves.

In the milling device for the small-end inclined surface of the connecting rod, the length of the sliding chute is not less than twice of the distance from the transmission shaft to the circle center of the rotary table.

In the device for milling the small end inclined plane of the connecting rod, the motor is a servo motor.

The utility model has the advantages that:

1. the exhaust fan is arranged to be matched with the recovery box and the adsorption filter screen in the recovery box for use, so that scrap iron waste generated in the milling process of the crankshaft connecting rod small end inclined plane can be drawn and absorbed, and then is adsorbed by the multilayer adsorption filter screen in the recovery box, and the environment pollution is avoided; the recovery box is convenient to disassemble, and waste materials are convenient to recover and treat;

2. through setting up motor, carousel, transmission shaft, transmission seat and fixed axle cooperation mounting bracket and air discharge fan and using, make the motor can drive mounting bracket and air discharge fan round trip movement, it is bigger to the absorption clearance scope of iron fillings waste material, and the clearance effect is also better.

Drawings

Fig. 1 is a schematic structural view of a connecting rod small end inclined plane milling device provided by the present invention;

FIG. 2 is a sectional top view of the transmission seat of the milling device for small end of connecting rod;

FIG. 3 is a side view of the mounting bracket of the milling device for small end of connecting rod;

fig. 4 is an enlarged view of a portion a of fig. 3.

In the figure: the device comprises a frame body 1, a limiting seat 2, a motor 3, a rotary table 4, a transmission shaft 5, a fixed shaft 6, a transmission seat 7, a sliding groove 8, a mounting rack 9, an exhaust fan 10, a recovery box 11, a spring 12, a supporting block 13 and a clamping block 14.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-4, a connecting rod small end inclined plane milling device comprises milling machines, wherein the milling machines are provided with clamping seats, a frame body 1 is fixedly connected to the milling machine positioned between the two clamping seats, the upper end of the frame body 1 is fixedly connected with a limiting seat 2, the upper end of the limiting seat 2 is fixedly provided with a motor 3, the motor 3 adopts an sgmgv-13adc61 servo motor, an output rod of the motor 3 penetrates through the limiting seat 2 and is fixedly sleeved with a rotating disk 4, the edge of the bottom surface of the rotating disk 4 is vertically and fixedly connected with a transmission shaft 5, the upper end of the frame body 1 is penetrated with a fixed shaft 6, the fixed shaft 6 can transversely slide along the frame body 1, the upper end of the frame body 1 is provided with a sliding hole matched with the fixed shaft 6, the upper end of the fixed shaft 6 is welded with a horizontally arranged transmission seat 7, the upper surface of the transmission seat 7 is provided, the length of the sliding chute 8 is not less than twice of the distance from the transmission shaft 5 to the center of the circle of the rotating disc 4, so that the transmission shaft 5 cannot abut against the edge of the sliding chute 8 when sliding back and forth along the sliding chute 8 under the transmission of the rotating disc 4, and the transmission effect is ensured;

the lower extreme of fixed axle 6 is equipped with garbage collection mechanism, and garbage collection mechanism includes mounting bracket 9, air discharge fan 10, retrieves box 11 and adsorbs the filter screen, and mounting bracket 9 welds at fixed axle 6 lower extreme, and fixed mounting has air discharge fan 10 on the mounting bracket 9, and the mounting bracket 9 back still is equipped with the recovery box 11 that cooperation air discharge fan 10 used, and open type structure around retrieving box 11 adopts, and retrieves 11 inside fixed mounting of box has the multilayer to adsorb the filter screen.

Retrieve and still be equipped with block mechanism between box 11 and the mounting bracket 9 lateral wall, block mechanism includes the draw-in groove, a groove, spring 12, support piece 13 and fixture block 14, two draw-in grooves have been seted up to mounting bracket 9 back both sides lateral wall symmetry, two recesses have been seted up to the inside equal symmetry of every draw-in groove, a plurality of springs 12 of the inside equal fixedly connected with of every recess, equal common fixedly connected with supports piece 13 on the spring 12 that is located same recess, retrieve two fixture blocks 14 of box 11 lateral wall correspondence fixedly connected with, two arcs have been seted up to the equal symmetry on every fixture block 14, every supports the arc structure that spring 12 was kept away from to piece 13 one end and all adopts the cooperation arc wall to use, and support piece 13 and all correspond to support and.

In the utility model, when the milling machine mills the small end inclined plane of the crankshaft connecting rod around the clamping seat, the motor 3 and the exhaust fan 10 are opened, the exhaust fan 10 can draw and suck the iron filings and dust generated in the milling process of the crankshaft connecting rod, and then the iron filings and the dust are adsorbed by the multilayer adsorption filter screen in the recovery box 11; the motor 3 is started to drive the rotary table 4 to rotate, the rotary table 4 rotates to drive the transmission shaft 5 to slide back and forth along the sliding groove 8 in the surface of the transmission seat 7, the transmission shaft 5 slides back and forth along the sliding groove 8 and simultaneously pushes and pulls the transmission seat 7 and the fixed shaft 6 welded to the bottom surface of the transmission seat 7, so that the fixed shaft 6 slides left and right along the sliding hole in the upper end of the frame body 1, the mounting frame 9 and the exhaust fan 10 are driven to move back and forth, and the adsorption cleaning range of the exhaust fan 10 on scrap iron is larger;

when scrap iron waste in the recovery box 11 needs to be cleaned, the recovery box 11 is pulled, the clamping block 14 is separated from the abutting of the abutting block 13 in the clamping groove and the spring 12, and the recovery box 11 can be pulled out from the back of the mounting frame 9 to recycle the waste on the adsorption filter screen; after the recovery is finished, the clamping block 14 is inserted into the clamping groove, and then the recovery box 11 can be installed back to the back of the installation frame 9 again.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Connecting rod microcephaly inclined plane milling unit, including the milling machine, be equipped with the grip slipper on the milling machine, its characterized in that, still the rigid coupling has support body (1) on the milling machine in the middle of two the grip slipper, support body (1) upper end fixedly connected with spacing seat (2), spacing seat (2) upper end fixed mounting has motor (3), the output pole of motor (3) runs through spacing seat (2) and fixed cover is equipped with carousel (4), the vertical rigid coupling in bottom surface edge of carousel (4) has a transmission shaft (5), support body (1) upper end runs through and is equipped with a fixed axle (6), fixed axle (6) can follow support body (1) lateral sliding, and support body (1) upper end sets up the slip hole that cooperation fixed axle (6) used, the upper end welding of fixed axle (6) has drive seat (7) that a level set up, spout (8) have been seted up to drive seat (7) upper surface, the one end that carousel (4) was kept away from in transmission shaft (5) is located spout (8) inside and with spout (8) sliding connection, the lower extreme of fixed axle (6) is equipped with garbage collection mechanism.

2. The milling device for the small-end inclined surface of the connecting rod according to claim 1, wherein the waste collecting mechanism comprises a mounting frame (9) welded at the lower end of a fixing shaft (6), an exhaust fan (10) is fixedly mounted on the mounting frame (9), a recovery box (11) matched with the exhaust fan (10) for use is further arranged on the back surface of the mounting frame (9), the recovery box (11) is of a front-back opening type structure, multiple layers of adsorption filter screens are fixedly mounted inside the recovery box (11), and a clamping mechanism is further arranged between the recovery box (11) and the side wall of the mounting frame (9).

3. The milling device for the small-end inclined surface of the connecting rod according to claim 2, wherein the clamping mechanism comprises two clamping grooves symmetrically formed in two side walls of the back surface of the mounting frame (9), two grooves are symmetrically formed in each clamping groove, a plurality of springs (12) are fixedly connected in each groove, a resisting block (13) is fixedly connected to the springs (12) in the same groove, two clamping blocks (14) are fixedly connected to the side walls of the recovery box (11) correspondingly, and the clamping blocks (14) are correspondingly clamped in the clamping grooves.

4. The device for milling the inclined surface of the small end of the connecting rod according to claim 3, wherein each fixture block (14) is symmetrically provided with two arc-shaped grooves, one end of each abutting block (13) far away from the spring (12) adopts an arc-shaped structure matched with the arc-shaped grooves for use, and the abutting blocks (13) are correspondingly abutted in the arc-shaped grooves.

5. The milling device according to claim 1, characterized in that the length of the sliding groove (8) is not less than twice the distance from the transmission shaft (5) to the center of the rotating disc (4).

6. The milling device of the bevel of the small end of the connecting rod according to claim 1, characterized in that the motor (3) is a servomotor.