CN211135631U - Device for machining side hole of rotating shaft - Google Patents

Abstract

The utility model relates to a processingequipment of pivot axle side opening, which comprises a frame, fixedly connected with places the board in the frame, it places the recess to place to offer on the board, fixedly connected with motor reducer all-in-one in the frame, two are placed and are provided with the U template between the board, the recess has been seted up and lift on the U template, the both sides fixedly connected with fixed axle of U template, it is connected with the crank to rotate on the fixed axle, crank fixedly connected with axis of rotation, the power output shaft fixed connection of axis of rotation and motor reducer all-in-one, fixedly connected with mounting panel in the frame, fixedly connected with presses the material cylinder on the mounting panel, press the tailpiece of the piston rod of material cylinder to pass the mounting panel, the vertical processing unit head of fixedly connected with on the mounting panel. The device has improved the production and processing production efficiency of dolly pivot, and it is long to reduce production process time, has avoided because of the not good drill bit fracture problem that leads to of processing cooperation.

Description

Device for machining side hole of rotating shaft

Technical Field

The utility model belongs to the technical field of the production of monkey running gear pivot, especially relate to a processingequipment of pivot axle side opening.

Background

The crane refers to a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, the crane performs intermittent motion, namely corresponding mechanisms for taking materials, transferring, unloading and the like in one working cycle work alternately, and the crane is more and more widely developed and used in the market. The crane trolley is an important component of a crane and is mainly used for lifting and moving materials, wherein a trolley end beam is a supporting walking structure of a lifting device on the crane walking on a crane main beam, the walking of the trolley end beam is mainly realized through a rotating shaft and walking wheels, the existing rotating shaft needs to be processed into a rotating shaft finished product from a round steel blank and needs to be subjected to cutting, milling, drilling and milling groove processing, the processing of each procedure needs to be finished by a specially-assigned person, and the coordination among the procedures is needed to be finished, the processing of the rotating shaft cannot realize batch production, a large amount of time is wasted, labor cost is greatly increased, and burden is caused to production and operation of enterprises.

The applicant discloses in chinese utility model patent of 2018 application of 10 month 12 day "a pivot axle side opening and axle deep hole simultaneous processing device", application number is 2018216627384, it includes sixth braced frame to disclose, fixedly connected with third mount on the sixth braced frame, fixedly connected with has the seventh motor that the level set up on the third mount, fixedly connected with is used for the shaping processing drill bit of pivot axle deep hole shaping processing on the rotating main shaft of seventh motor, the eighth motor of the vertical setting of fixedly connected with on the third mount, fixedly connected with is used for the axle side hole processing drill bit of pivot axle side hole processing on the rotating main shaft of eighth motor. Because the processing parameter of pivot axle side opening and pivot axle deep hole is different, the depth of processing of pivot axle side opening is less than the depth of processing of pivot axle deep hole, often still need wait for pivot axle deep hole processing to accomplish after pivot axle side hole processing is accomplished, just can enter into next manufacturing procedure after waiting pivot axle deep hole processing to accomplish, waste time, influence production machining efficiency, and the direction of processing of pivot axle side opening is mutually perpendicular with the direction of processing of pivot axle deep hole, if the cooperation is not good often can cause the processing drill bit fracture, increase the manufacturing cost of enterprise.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a processingequipment of pivot axle side opening, the production and processing production efficiency who has solved current pivot is lower, and production process time is long, unable batch production's problem.

The utility model adopts the technical proposal that the device for processing the side hole of the rotating shaft comprises a frame, two placing plates which are arranged side by side are fixedly connected on the frame, a plurality of placing grooves are arranged on the placing plates along the extending direction, a motor-reducer integrated machine is fixedly connected on the frame, a U-shaped plate with an upward opening is arranged between the two placing plates, a plurality of lifting grooves are arranged on the U-shaped plate along the extending direction, fixing shafts are fixedly connected on both sides of the U-shaped plate, one end of a crank is rotatably connected on the fixing shafts, the other end of the crank is fixedly connected with a rotating shaft, the other end of the rotating shaft passes through the placing plates and is rotatably connected with the placing plates, the other end of the rotating shaft is fixedly connected with a power output shaft of the motor-reducer integrated machine, a mounting plate which is arranged horizontally is fixedly connected on the frame, and a material, the stiff end and the mounting panel fixed connection of pressing the material cylinder, the tailpiece of the piston rod of pressing the material cylinder passes the mounting panel, the vertical processing unit head of fixedly connected with on the mounting panel, the location cylinder that the fixed connection level set up in the frame of mounting panel below, fixedly connected with roof in the frame relative with the location cylinder.

The power output shaft close to the motor and speed reducer all-in-one machine is sleeved with a driving wheel, and the two driving wheels are in transmission connection through a driving belt.

The end part of a piston rod of the material pressing cylinder is fixedly connected with a pressing block, and an arc-shaped groove is formed in the bottom end of the pressing block.

The cross sections of the placing groove and the lifting groove are inverted trapezoids.

The utility model has the advantages that: the device can realize the full automatic processing of dolly pivot axle side opening, the axle side hole processing and the axle deep hole processing of dolly pivot are separately, need not do the next process after the whole processes of a dolly pivot, the streamlined operation of being more convenient for, the production and processing production efficiency of dolly pivot has been improved, it is long to reduce production process time, and then solve the problem of dolly pivot batch production, the axle side hole processing and the axle deep hole processing of dolly pivot are separately simultaneously, the drill bit fracture problem because of processing the cooperation is not good and lead to has also been avoided, the production and management cost of enterprise has been practiced thrift.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the placing plate, the U-shaped plate and the crank of the present invention;

FIG. 3 is a schematic view of the connection structure between the placing plate and the crank according to the present invention;

Fig. 4 is the schematic view of the connection structure of the material pressing cylinder and the rotating shaft of the trolley.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

As shown in figures 1-4, the utility model provides a processing device for a side hole of a rotating shaft, which comprises a frame 1, two placing plates 2 arranged side by side are fixedly connected on the frame 1, a proximity switch is arranged at the feed inlet of the placing plates 2, which is convenient for detecting a trolley rotating shaft 21 falling from a workpiece conveying belt onto the placing plates 2, a plurality of placing grooves 3 are arranged on the placing plates 2 along the extending direction, the cross section of the placing grooves 3 is inverted trapezoid, which is convenient for the trolley rotating shaft 21 to fall into the placing grooves 3, a motor reducer 4 is fixedly connected on the frame 1, a U-shaped plate 5 with an upward opening is arranged between the two placing plates 2, a plurality of lifting grooves 6 are arranged on the U-shaped plate 5 along the extending direction, the cross section of the lifting grooves 6 is inverted trapezoid, which is convenient for the trolley rotating shaft 21 to fall into the lifting grooves 6, and fixing shafts 7 are fixedly connected on two sides, the fixed shaft 7 is rotatably connected with one end of a crank 8, the other end of the crank 8 is fixedly connected with a rotating shaft 9, the other end of the rotating shaft 9 penetrates through the placing plate 2 and is rotatably connected with the placing plate 2, the end part of the other end of the rotating shaft 9 is fixedly connected with a power output shaft of the motor speed reducer all-in-one machine 4, in the embodiment, the rotating shaft 9 is fixedly connected with the power output shaft of the motor speed reducer all-in-one machine 4 through a coupler 22, in the embodiment, a driving wheel 15 is sleeved on the power output shaft close to the motor speed reducer all-in-one machine 4, the two driving wheels 15 are in transmission connection through a driving belt 16, in the embodiment, the fixed shaft 7. The mounting panel 10 that the level set up is fixedly connected with in frame 1, fixedly connected with presses material cylinder 11 on the mounting panel 10, presses the stiff end and the mounting panel 10 fixed connection of material cylinder 11, presses the tailpiece of the piston rod of material cylinder 11 to pass mounting panel 10, presses the tailpiece of the piston rod fixedly connected with briquetting 17 of material cylinder 11, and the bottom of briquetting 17 is equipped with arc recess 18. Fixedly connected with vertical processing unit head 12 on mounting panel 10, fixedly connected with location cylinder 13 that the level set up on the frame 1 of mounting panel 10 below, fixedly connected with roof 14 on the frame 1 relative with location cylinder 13, the frame 1 department of location cylinder 13 also is provided with proximity switch, is convenient for detect the dolly pivot 21 in placing recess 3.

An industrial personal computer 20 is fixedly connected to the frame 1, the motor reducer all-in-one machine 4, the material pressing cylinder 11, the proximity switch, the positioning cylinder 13 and the vertical machining power head 12 are electrically connected with the industrial personal computer 20, the proximity switch feeds back received electric signals to the industrial personal computer 20, action signals sent by the industrial personal computer 20 are applied to all action parts, and then machining operation of a side hole of a rotating shaft of the trolley is completed, the basic control actions are mature control actions in the prior art and well known by technical personnel in the field, and therefore detailed description is omitted here.

When the trolley is used, the trolley rotating shaft 21 processed in the previous process is transmitted by the workpiece conveying belt, when the trolley reaches the feed inlet of the placing plate 2, the trolley rotating shaft 21 falls into the placing groove 3 of the placing plate 2, the proximity switch feeds back the received electric signal to the industrial personal computer 20, the industrial personal computer 20 gives an instruction to the motor and speed reducer all-in-one machine 4, the power output shaft of the motor and speed reducer all-in-one machine 4 rotates and drives the U-shaped plate 5 to move upwards through the crank 8, the lifting groove 6 on the U-shaped plate 5 upwards supports the trolley rotating shaft 21 and sequentially moves in the placing groove 3 of the placing plate 2 under the driving of the U-shaped plate 5 until the proximity switch at the positioning cylinder 13 detects the trolley rotating shaft 21 and feeds back the electric signal to the industrial personal computer 20, the industrial personal computer 20 gives an instruction to the positioning cylinder 13, the piston rod end of, therefore, the trolley rotating shaft 21 is attached to the top plate 14 every time, and the operation starting points before the machining of the trolley rotating shaft 21 is started every time are the same, so that the machining precision of the trolley rotating shaft 21 can be ensured. When the trolley rotating shaft 21 comes below the vertical machining power head 12, the industrial personal computer 20 sends an instruction to the material pressing cylinder 11, the piston rod end of the material pressing cylinder 11 extends out, the arc-shaped groove 18 of the pressing block 17 compresses the trolley rotating shaft 21, the industrial personal computer 20 sends an instruction to the vertical machining power head 12 at the moment, and the vertical machining power head 12 machines the trolley rotating shaft 21 according to set technical parameters. The device can realize the full-automatic processing of dolly pivot axle side opening, the axle side hole processing and the axle deep hole processing of dolly pivot 21 part, need not do the next process after the whole processes of a dolly pivot, the streamlined operation of being more convenient for, the production and processing production efficiency of dolly pivot 21 has been improved, it is long to reduce the production and processing time, and then solve the problem of dolly pivot 21 batch production, the axle side hole processing and the axle deep hole processing of dolly pivot 21 part simultaneously, the drill bit fracture problem that leads to because of the processing cooperation is not good has also been avoided, the production and management cost of enterprise has been practiced thrift.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the embodiments and descriptions herein to illustrate the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, all of which fall within the scope of the claimed invention.

Claims (4)

1. The utility model provides a processingequipment of pivot axle side opening, includes the frame, its characterized in that: two placing plates which are arranged side by side are fixedly connected on a rack, a plurality of placing grooves are formed in the placing plates along the extending direction of the placing plates, a motor and speed reducer integrated machine is fixedly connected on the rack, a U-shaped plate with an upward opening is arranged between the two placing plates, a plurality of lifting grooves are formed in the U-shaped plate along the extending direction of the U-shaped plate, fixing shafts are fixedly connected to two sides of the U-shaped plate, one end of a crank is rotatably connected to each fixing shaft, the other end of the crank is fixedly connected with a rotating shaft, the other end of the rotating shaft penetrates through the placing plates and is rotatably connected with the placing plates, the end part of the other end of the rotating shaft is fixedly connected with a power output shaft of the motor and speed reducer integrated machine, a horizontally arranged mounting plate is fixedly connected on the rack, a material pressing cylinder is fixedly connected to the mounting plate, the rack below the mounting plate is fixedly connected with a horizontally arranged positioning cylinder, and the rack opposite to the positioning cylinder is fixedly connected with a top plate.

2. The device for machining the shaft side hole of the rotating shaft according to claim 1, wherein: the power output shaft close to the motor and speed reducer all-in-one machine is sleeved with a driving wheel, and the two driving wheels are in transmission connection through a driving belt.

3. The device for machining the shaft side hole of the rotating shaft according to claim 1, wherein: the end part of a piston rod of the material pressing cylinder is fixedly connected with a pressing block, and an arc-shaped groove is formed in the bottom end of the pressing block.

4. The device for machining the shaft side hole of the rotating shaft according to claim 1, wherein: the cross sections of the placing groove and the lifting groove are inverted trapezoids.

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