CN211655943U

CN211655943U - Tool for press mounting of oil pump rotor and driving shaft

Info

Publication number: CN211655943U
Application number: CN202020581039.8U
Authority: CN
Inventors: 金灏
Original assignee: S&t Daewoo Kunshan Co ltd
Current assignee: S&t Daewoo Kunshan Co ltd
Priority date: 2020-04-18
Filing date: 2020-04-18
Publication date: 2020-10-09
Anticipated expiration: 2030-04-18

Abstract

The utility model discloses a frock of pressure equipment oil pump rotor and drive shaft, including placing the board, the four corners of placing the board bottom all is provided with the supporting leg, and is two sets of the bottom that the supporting leg is close to one side each other is provided with the connecting plate the intermediate position department at connecting plate top is provided with servo motor, servo motor's output is provided with the threaded rod, the top cover in the threaded rod outside is equipped with the internal thread sleeve pipe, the even articulated hinge of the outside of internal thread sleeve pipe has four groups hinge bar, the bilateral symmetry of placing the board top is provided with the bracing piece, and is two sets of the bracing piece is close to. The utility model discloses the device is through fixing a position and fixed effect to the rotor for the rotor when with the pivot pressure equipment, pressure equipment riveting that can be accurate, to the fixed of rotor, can effectively prevent when the pressure equipment, because external force is great, lead to the skew of rotor, improve the accuracy of pressure equipment, improve the qualification rate of pressure equipment.

Description

Tool for press mounting of oil pump rotor and driving shaft

Technical Field

The utility model relates to a pressure equipment frock technical field specifically is a frock of pressure equipment oil pump rotor and drive shaft.

Background

The motor comprises a rotor and a stator, wherein the rotor comprises a driving shaft, a rotor iron core, an end insulator and a commutator, the production steps of the direct current motor rotor in the industry at present comprise three steps of inserting the iron core into the shaft, pressing the end insulator and pressing the commutator, the step of inserting the iron core into the shaft refers to the step of penetrating the driving shaft into a hole of the rotor iron core, and the step of pressing the end insulator refers to the step of pressing the end insulators at two ends of the rotor iron core into corresponding positions.

When the existing press mounting is carried out on the rotor and the driving shaft, the press mounting machine can not well position the rotor due to long service time, the press mounting failure is caused, the press mounting accuracy is reduced, and the production efficiency is reduced to a certain extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frock of pressure equipment oil pump rotor and drive shaft 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: a tool for press mounting of an oil pump rotor and a driving shaft comprises a placing plate, wherein supporting legs are arranged at four corners of the bottom of the placing plate, a connecting plate is arranged at the bottom of one side, close to each other, of two groups of supporting legs, a servo motor is arranged at the middle position of the top of the connecting plate, a threaded rod is arranged at the output end of the servo motor, an internal thread sleeve is sleeved at the top of the outer side of the threaded rod, four groups of hinged rods are uniformly hinged to the outer side of the internal thread sleeve, supporting rods are symmetrically arranged at two sides of the top of the placing plate, a mounting plate is arranged at one side, close to each other, of the two groups of supporting rods, an electric push rod is arranged at the middle position of the bottom of the mounting plate, a bearing sleeve is arranged at the output end of the electric push rod, a limiting hole, four groups all slide to lead to inside all to be provided with the slide bar, four groups the bottom of slide bar is articulated each other with the top of four groups hinge rod, four groups the top of slide bar is provided with the slider, the four corners of placing the board top all is provided with the articulated shaft, four groups the outside cover of articulated shaft is equipped with the grip block, four groups one side that the grip block is close to the buffering hole is provided with the inoxidizing coating, four groups the intermediate position department that the buffer hole one side was kept away from to the grip block has seted up the spout, the mutual slip adaptation between slider and the spout is a set of the intermediate position department of bracing piece one side is provided with control panel, control panel passes through the.

Preferably, a limiting plate is arranged at the top of the hinged shaft, and the limiting plate is fixedly connected with the hinged shaft.

Preferably, the outside of servo motor is provided with the motor storehouse, and the inboard in motor storehouse is provided with the amortization cotton.

Preferably, the top cover in the threaded rod outside is equipped with the bearing, and the top of bearing and the bottom fixed connection who places the board.

Preferably, one side of the protective layer, which is close to the buffer hole, is provided with raised grains, and the protective layer is made of rubber.

Preferably, the sliding block and the sliding rod are connected with each other through a rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that: this frock of pressure equipment oil pump rotor and drive shaft is through fixing a position the effect with fixed to the rotor for the rotor when with the pivot pressure equipment, pressure equipment riveting that can be accurate, to the fixed of rotor, can effectively prevent when the pressure equipment, because external force is great, lead to the skew of rotor, improve the accuracy of pressure equipment, improve the qualification rate of pressure equipment.

1. Through mutually supporting between slider, articulated shaft, inoxidizing coating, logical groove, buffer hole, servo motor, threaded rod, internal thread sleeve pipe, grip block and the slide bar for four group's grip blocks are close to in the middle of round articulated axial, can fix and fix a position the rotor, effectively prevent when the pressure equipment, because external force is great, lead to the skew of rotor, can accurately carry out the pressure equipment during feasible pressure equipment, improve the accuracy and the quality of pressure equipment.

2. The bearing sleeve, the electric push rod, the limiting hole and the buffer hole are matched with each other, the driving shaft can be stably pressed down, the buffer hole can buffer the stroke of the driving shaft, the driving shaft is prevented from being damaged on the placing plate, and the service life of the device is prolonged.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a back view of the clamping plate of the present invention; .

In the figure: 1. placing the plate; 2. a chute; 3. a slider; 4. hinging a shaft; 5. a control panel; 6. a bearing housing; 7. an electric push rod; 8. mounting a plate; 9. a limiting hole; 10. a support bar; 11. a protective layer; 12. a through groove; 13. supporting legs; 14. a connecting plate; 15. a buffer hole; 16. a servo motor; 17. a threaded rod; 18. an internally threaded sleeve; 19. a clamping plate; 20. a slide bar; 21. a hinged lever.

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, the present invention provides an embodiment: a tool for press mounting of an oil pump rotor and a driving shaft comprises a placing plate 1, supporting legs 13 are arranged at four corners of the bottom of the placing plate 1, a connecting plate 14 is arranged at the bottom of one side, close to each other, of two groups of supporting legs 13, a servo motor 16 is arranged at the middle position of the top of the connecting plate 14, a threaded rod 17 is arranged at the output end of the servo motor 16, an internal thread sleeve 18 is sleeved at the top of the outer side of the threaded rod 17, four groups of hinge rods 21 are evenly hinged to the outer side of the internal thread sleeve 18, supporting rods 10 are symmetrically arranged at two sides of the top of the placing plate 1, a mounting plate 8 is arranged at one side, close to each other, an electric push rod 7 is arranged at the middle position of the bottom of the mounting plate 8, a bearing sleeve 6 is arranged at the output end of the electric push, for the damage of the device, the through grooves 12 are arranged at the two ends of the top of the placing plate 1 and the middle positions of the two sides, the sliding rods 20 are arranged in the four groups of through grooves 12 in a sliding manner, the bottoms of the four groups of sliding rods 20 are hinged with the tops of four groups of hinged rods 21, the sliding blocks 3 are arranged at the tops of the four groups of sliding rods 20, the hinged shafts 4 are arranged at the four corners of the top of the placing plate 1, the clamping plates 19 are sleeved outside the four groups of hinged shafts 4, the protective layer 11 is arranged at one side of the four groups of clamping plates 19 close to, make the better centre gripping rotor of grip block 19, the intermediate position department that four groups of grip blocks 19 kept away from buffer hole 15 one side has seted up spout 2, the adaptation that slides each other between slider 3 and the spout 2, the intermediate position department of a set of bracing piece 10 one side is provided with control panel 5, control panel 5 is connected with electric putter 7 and servo motor 16 electricity respectively through the wire.

In this implementation, articulated shaft 4's top is provided with the limiting plate, and fixed connection between limiting plate and the articulated shaft 4, prevent that grip block 19 from breaking away from articulated shaft 4, servo motor 16's the outside is provided with the motor storehouse, and the inboard in motor storehouse is provided with the amortization cotton, reduce the noise that servo motor 16 work produced, the top cover in the threaded rod 17 outside is equipped with the bearing, and the top of bearing and the bottom fixed connection who places board 1, make threaded rod 17 can rotate, one side that inoxidizing coating 11 is close to buffer hole 15 is provided with the raised grain, and the material of inoxidizing coating 11 is rubber, the increase is with the friction of rotor, it is more stable to the rotor centre gripping, carry out interconnect through the pivot between slider 3 and the slide bar 20, make slider 3 can be better slide.

The working principle is as follows: firstly, the device is powered on, the control panel 5 is opened, the rotor is placed on the placing plate 1, the servo motor 16 is opened through the control panel 5 to work, the servo motor 16 drives the threaded rod 17 to rotate during working, the threaded rod 17 drives the internal thread sleeve 18 to move downwards under the action of threads, the internal thread sleeve 18 drives the four groups of sliding rods 20 to move towards the center along the through groove 12 through the four groups of hinged rods 21, the four groups of sliding rods 20 push the clamping plates 19 to rotate around the hinged shafts 4 through the sliding blocks 3 until the four groups of clamping plates 19 clamp and fix the rotor, and the protective layer 11 can enable the rotor to be fixed more stably.

At this moment, place the drive shaft in the inside of spacing hole 9, electric putter 7 is opened to rethread control panel 5 and is carried out work this moment, and electric putter 7's output moves down and drives bearing housing 6 and move down, and bearing housing 6 drives drive axial rotor department and is close to, continues the downstream, inserts the inside of rotor with the drive shaft for rotor and drive shaft carry out the stable connection, accomplish the pressure equipment of rotor and drive shaft.

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

1. The utility model provides a frock of pressure equipment oil pump rotor and drive shaft, is including placing board (1), its characterized in that: the four corners of the bottom of the placing plate (1) are provided with supporting legs (13), two groups of supporting legs (13) are provided with a connecting plate (14) at the bottom close to one side each other, a servo motor (16) is arranged at the middle position of the top of the connecting plate (14), the output end of the servo motor (16) is provided with a threaded rod (17), an internal thread sleeve (18) is sleeved at the top of the outer side of the threaded rod (17), four groups of hinge rods (21) are evenly hinged at the outer side of the internal thread sleeve (18), supporting rods (10) are symmetrically arranged at the two sides of the top of the placing plate (1), a mounting plate (8) is arranged at one side close to the two groups of supporting rods (10), an electric push rod (7) is arranged at the middle position of the bottom of the mounting plate (8), a bearing sleeve (6) is arranged at the output end of the electric, a buffer hole (15) is arranged at the middle position of the top of the limiting hole (9), through grooves (12) are arranged at the two ends of the top of the placing plate (1) and at the middle positions of the two sides of the placing plate, four groups of the through grooves (12) are internally provided with slide rods (20) in a sliding manner, the bottoms of the four groups of the slide rods (20) are hinged with the tops of four groups of hinge rods (21), slide blocks (3) are arranged at the tops of the four groups of the slide rods (20), hinge shafts (4) are arranged at the four corners of the top of the placing plate (1), clamping plates (19) are sleeved outside the four groups of the hinge shafts (4), a protective layer (11) is arranged at one side of the four groups of the clamping plates (19) close to the buffer hole (15), a sliding groove (2) is arranged at the middle position of one side of the four groups of the clamping plates (19, and a control panel (5) is arranged in the middle of one side of the support rods (10), and the control panel (5) is electrically connected with the electric push rod (7) and the servo motor (16) through wires respectively.

2. A tool for press fitting of an oil pump rotor and a driving shaft according to claim 1, wherein: the top of articulated shaft (4) is provided with the limiting plate, and fixed connection between limiting plate and articulated shaft (4).

3. A tool for press fitting of an oil pump rotor and a driving shaft according to claim 1, wherein: the outside of servo motor (16) is provided with the motor storehouse, and the inboard in motor storehouse is provided with the amortization cotton.

4. A tool for press fitting of an oil pump rotor and a driving shaft according to claim 1, wherein: the top cover in threaded rod (17) outside is equipped with the bearing, and the top of bearing and the bottom fixed connection who places board (1).

5. A tool for press fitting of an oil pump rotor and a driving shaft according to claim 1, wherein: one side of the protective layer (11) close to the buffer hole (15) is provided with raised grains, and the protective layer (11) is made of rubber.

6. A tool for press fitting of an oil pump rotor and a driving shaft according to claim 1, wherein: the sliding block (3) and the sliding rod (20) are connected with each other through a rotating shaft.