CN216912842U

CN216912842U - New energy automobile vehicle-mounted motor press mounting equipment

Info

Publication number: CN216912842U
Application number: CN202220686897.8U
Authority: CN
Inventors: 孙正超; 陆运康
Original assignee: Shanghai Siduen Intelligent Technology Co ltd
Current assignee: Shanghai Siduen Intelligent Technology Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-07-08
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a new energy automobile vehicle-mounted motor press-mounting device, and relates to the technical field of automatic assembly. The utility model comprises a main body frame and a tooling table-board, wherein an upright post rack is arranged on the tooling table-board, and the upright post rack is fixedly connected with the tooling table-board through a bolt hole at the bottom. A main piezoelectric cylinder mechanism is arranged in the upper side space of the stand column rack and serves as a main power device of the press-fitting equipment. The servo sliding table mechanism is conveniently arranged on the lower side of the space of the main piezoelectric cylinder mechanism, the servo sliding table mechanism is used for adjusting a pressure head, and the pressure head needs to be continuously replaced due to the fact that the size of a part needing press mounting is different from the press mounting process when the vehicle-mounted motor is pressed, so that a set of pressure head displacement mechanism needs to be designed, the pressure head displacement mechanism is fixed on the servo sliding table mechanism, the servo motor is controlled by an operator, and the position of the pressure head is automatically adjusted. In order to enable the vehicle-mounted motor press-fitting equipment of the new energy automobile to be suitable for more vehicle-mounted motor press-fitting operations, a quick-change tool mechanism is mounted on a tool table board at the upper sea, and quick product replacement is achieved. The utility model has high automation degree, improves the working efficiency, saves the labor cost and has good market application value.

Description

New energy automobile vehicle-mounted motor press mounting equipment

Technical Field

The utility model belongs to the technical field of automatic assembly, and particularly relates to a new energy automobile vehicle-mounted motor press-mounting device.

Background

The motor bearing is a moving part, and the performance and the service life of a vehicle or product equipment are directly influenced by the press-fitting effect. The higher the tolerance requirement of the motor bearing on the boring machining of a workpiece, the more important the effective monitoring of the press-fitting force and displacement in the press-fitting process of the bearing is. The traditional press fitting equipment with hydraulic pressure or air pressure as power is provided with a press fitting device, and the press fitting device can not effectively control the press fitting pressure and displacement in the press fitting process, so that the bearing is blocked and can not rotate or can not rotate flexibly due to instant overload of press fitting force. And along with the development in market, the differentiation of different degrees has appeared in more and more new energy automobile vehicle-mounted motor design, and what traditional vehicle-mounted motor pressure equipment machine will face is that the pressure head is changed to the continuous manual work in the middle of the operation process, so, firstly the manual work is changed and production will be delayed, secondly because frequently change the pressure head and have certain loss to equipment, influence the stability and the life-span of equipment. The vehicle-mounted motor press-mounting equipment for the new energy automobile breaks through the stiff thinking, adopts multi-pressure-head automatic equipment, adopts a servo press to drive a power source, adopts intelligent, flexible and sensitive servo motor control, and combines a pressure sensor, so that the pressure, the displacement and the speed are accurate and adjustable, the problem that press-mounting overload is caused by the reasons of the speed and the pressure can be well solved, the press-mounting effect can be effectively judged by matching with the online monitoring of the press-mounting force and the displacement, the press-mounting parameters can be stored, and the traceability of a host factory to press-mounting parts is realized.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a new energy automobile vehicle-mounted motor press-mounting device, which solves the problem that in the traditional press-mounting device with hydraulic pressure or air pressure as power, the press-mounting pressure and displacement cannot be effectively controlled in the press-mounting process, so that a bearing is blocked and cannot rotate or cannot rotate flexibly due to instant overload of press-mounting force. The vehicle-mounted motor press-mounting equipment for the new energy automobile adopts a servo press to drive a power source, adopts intelligent, flexible and sensitive servo motor control, and combines a pressure sensor, so that the pressure, the displacement and the speed are accurate and adjustable, and the problem that press-mounting overload is caused by the speed and the pressure can be well solved. Therefore, the press fitting process can be fundamentally improved, and the product quality is improved.

Preferably, a new energy automobile vehicle-mounted motor pressure equipment has adopted pressure head displacement mechanism, fixes it on servo slip table, and the design can utilize servo motor's high accuracy to realize pressure head displacement mechanism's location accurate like this. The pressure head displacement mechanism has three groups of pressure heads, each pressure head group comprises two guide rods, each guide rod is sleeved with a spring, and the press-mounting main shaft can automatically reset under the action of the springs on the two sides. Compared with the traditional motor press-mounting equipment, the new energy automobile vehicle-mounted motor press-mounting equipment has the advantages that the pressure head is not required to be replaced manually, time and labor cost are saved, the servo drive displacement mechanism is adopted, equipment precision is improved, the servo drive displacement mechanism can be used for press-mounting precise motor parts, and the application field of the motor press-mounting equipment is widened. And moreover, the work cloth lamp is equipped, so that the press fitting process can be effectively observed.

Preferably, a new energy automobile vehicle-mounted motor press mounting equipment has adopted quick change frock mechanism, because along with the development in market, more and more new energy automobile vehicle-mounted motor designs the differentiation of different degree, we need the equipment be can be applicable to the press mounting technology occasion of multiple motor product, if need the manual press mounting technology occasion of changing complicacy of user, then can bring not good experience, a new energy automobile vehicle-mounted motor press mounting equipment then adopts quick change frock mechanism, design exclusive frock mechanism for each set of motor product, the user only need open the locating pin of quick change mechanism both sides when using, can change anchor clamps.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic diagram of the right view structure of the present invention;

FIG. 4 is a schematic top view of the present invention;

FIG. 5 is a schematic view of a main piezoelectric cylinder mechanism;

fig. 6 is a schematic diagram of a servo sliding table mechanism and a pressure head shifting mechanism.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a main body frame; 2. a tooling table surface; 3. a column frame; 4. a main piezoelectric cylinder mechanism; 5. a pressure head displacement mechanism; 6. a tool quick-changing mechanism; 7. a servo electric cylinder; 8. a double diaphragm coupling; 9. a servo sliding table mechanism; 10. a cloth lamp; 11. a fortune wheel; 12. a safety grating; 13. a three-color signal indicator light; 14. a frame; 15. a rack bolt hole; 16. a guide bar; 17. a linear bearing; 18. a pressure lever; 19. an electric cylinder flange; 20. a guide rod connecting plate; 21. a U-shaped photoelectric switch; 22. a U-shaped groove; 23. a main body back plate; 24. a screw rod; 25. pressing the main shaft; 26. a guide bar; 27. a spring; 28. a pressure head; 29. a servo motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, the utility model relates to a new energy automobile vehicle-mounted motor press-mounting device, which comprises a main body frame and a tooling table board. The vertical column rack is vertically arranged on the tool table top and used as a carrier of the whole equipment and needs to support huge pressure of the servo electric cylinder, so that the vertical column rack is connected with the tool table top by 8 bolts, and four rib plates are designed on two sides of the vertical column to ensure the stability of the electric cylinder mechanism.

The main piezoelectric cylinder mechanism comprises a frame and a servo electric cylinder. Two sides of the rack are respectively provided with three rack bolt holes, the rack is connected with the upright post rack through the bolt holes, the servo electric cylinder is fixed on the rack through an electric cylinder flange, two sides of the servo electric cylinder are respectively provided with a guide rod, two linear bearings are arranged on two sides of the rack, and the two guide rods are connected with a piston rod of the servo electric cylinder through a guide rod connecting plate. The design can ensure that the pressure head can be closely connected with the pressure head displacement mechanism under huge pressure without dislocation.

Furthermore, in order to realize free displacement of the pressure head displacement mechanism, three sets of pressure head devices are required to be arranged on a servo sliding table mechanism capable of moving horizontally, and the whole assembly is also arranged on the stand column frame and is positioned right below the main piezoelectric cylinder mechanism. The pressure head displacement mechanism can move a pressure head to the auxiliary pressure head of the main piezoelectric cylinder mechanism under the driving of the servo motor, a U-shaped groove is arranged at the edge of the upper side of the servo sliding table, and a U-shaped photoelectric switch of a notch is arranged on the U-shaped groove, so that the limit control is realized.

Further, in order to enable the tool to be replaced quickly and enable an operator to debug conveniently, a quick-replacement tool mechanism is further designed on the surface of the tool table, the position of the tool is fixed by a positioning pin, the operator only needs to unscrew the quick-screwing bolts on the two sides, take down the tool and replace the required tool.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand the utility model for and utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a new energy automobile vehicle-mounted motor pressure equipment, includes main body frame (1) and frock mesa (2), its characterized in that: the main body framework (1) comprises a main piezoelectric cylinder mechanism (4), a servo sliding table mechanism (9), a pressure head displacement mechanism (5), a stand column rack (3) and a quick-change tool mechanism (6).

2. The press-fitting equipment for the vehicle-mounted motor of the new energy automobile is characterized in that the main body frame (1) comprises a three-color signal indicator lamp (13), a safety grating (12), a Froude wheel (11) and a cloth lamp (10).

3. The new energy automobile vehicle-mounted motor press-mounting equipment is characterized in that the main piezoelectric cylinder mechanism (4) comprises a rack (14), three rack bolt holes (15) are formed in two sides of the rack (14), the rack (14) is connected with the upright post rack (3) through the bolt holes (15), the servo electric cylinder (7) is fixed on the rack (14) through an electric cylinder flange (19), two guide rods (16) are arranged on two sides of the servo electric cylinder (7), two linear bearings (17) are mounted on two sides of the rack (14), and the two guide rods (16) are connected with a piston rod of the servo electric cylinder (7) through a guide rod connecting plate (20).

4. The on-vehicle motor pressure equipment of new energy automobile of claim 1, characterized in that, servo slip table mechanism (9) main part backplate (23) have two rows of bolt holes, be connected with stand frame (3) through the bolt hole, U type groove (22) are installed to the upside, notch U type photoelectric switch (21) are equipped with on U type groove (22), lead screw (24) are installed to the downside, there is servo motor (29) in the left side to link to each other with lead screw (24) through double-diaphragm shaft coupling (8), pressure head displacement mechanism (5) are connected with servo slip table through the bolt hole, under servo motor (29) transmission, horizontal migration about pressure head displacement mechanism (5).

5. The vehicle-mounted motor press-fitting equipment of the new energy automobile as claimed in claim 4, wherein the pressure head displacement mechanism (5) is fixed on a servo sliding table, the pressure head displacement mechanism (5) is provided with three groups of pressure heads (28), each group of pressure heads (28) comprises two guide rods (26), each guide rod (26) is sleeved with one spring (27), and the press-fitting main shaft (25) can be automatically reset under the action of the springs (27) on the two sides.