CN217789457U

CN217789457U - Worm motor shaft integrated motor and press-fit device thereof

Info

Publication number: CN217789457U
Application number: CN202221466666.2U
Authority: CN
Inventors: 林司
Original assignee: Sigma Giken Shanghai Co ltd
Current assignee: Sigma Giken Shanghai Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-11-11
Anticipated expiration: 2032-06-13

Abstract

The utility model relates to the technical field of motor correlation, in particular to a worm motor shaft integrated motor and a pressing device thereof, which comprises a motor and a pressing device body; the motor comprises an integrated worm motor shaft, the worm motor shaft is pressed in a motor shell through a pressing device body, a front bearing and a rear bearing are respectively arranged at the front end and the rear end of the worm motor shaft, a front end cover is arranged on the front side of the front bearing, and a rotor is arranged between the rear bearing and the front bearing; the pressing device body comprises a shell fixing mechanism and an end cover mounting mechanism. According to the motor, the worm and the motor shaft are designed into an integrated structure, so that the requirements of low noise, low jitter and long service life of a high-precision gear reducer can be greatly met when the motor is assembled; the press-fit device that this motor adopted, when in actual use, can realize the quick fixed to motor housing to with the epaxial front end housing of worm motor and motor housing quick fixation, improve motor assembly efficiency.

Description

Worm motor shaft integrated motor and press-fit device thereof

Technical Field

The utility model relates to a relevant technical field of motor specifically is a worm motor axle integration motor and compression fittings thereof.

Background

Motor shaft and worm among traditional motor are split type structural design, lead to motor shaft and worm axle hardly to guarantee the axiality in the equipment process, when the motor shaft does not have with the worm axle coaxial, the condition that the motor sways appears in the operation in later stage easily, can't satisfy high accuracy gear reducer's low noise, low shake, the good requirement of life-span.

Moreover, the existing pressing device for the motor end cover and the motor shell is mostly completed through manual installation of screws, so that the production efficiency is low, the operation such as processing error is easy to occur, the production quality of products is influenced, and the improvement on the product is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a worm motor axle integration motor and compression fittings thereof 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 worm motor shaft integrated motor and a pressing device thereof comprise a motor and a pressing device body; the motor comprises an integrated worm motor shaft, the worm motor shaft is pressed in a motor shell through a pressing device body, a front bearing and a rear bearing are respectively arranged at the front end and the rear end of the worm motor shaft, a front end cover is arranged on the front side of the front bearing, and a rotor is arranged between the rear bearing and the front bearing;

the pressing device body comprises a shell fixing mechanism and an end cover mounting mechanism, the shell fixing mechanism is arranged on the pressing machine table and comprises a shell base and shell clamping plates, the shell clamping plates are arranged on the left side and the right side of the shell base, and the shell clamping plates are arranged on the pressing machine table in a sliding mode through a driving sliding seat; a driving slide rail is arranged on the pressing machine table, a double-shaft motor is arranged in the driving slide rail, transmission shafts on two sides of the double-shaft motor are connected with transmission lead screws, and the transmission lead screws are in threaded connection with the driving slide seat; the end cover installation mechanism comprises a plurality of rotating shafts arranged right above the shell fixing mechanism, a screwdriver head is arranged at the bottom end of each rotating shaft, and each rotating shaft is connected with a driving motor.

Preferably, a shell pressing groove matched with the motor shell structure is formed in the shell clamping plate, and the shell pressing groove and the shell base are provided with the pressure sensors.

Preferably, the output end of the pressure sensor is connected with a controller, and the controller is connected with the control end of the double-shaft motor.

Preferably, a driven gear is fixedly mounted at the top end of each rotating shaft, a driving gear is in meshed transmission connection with the inner side of each driven gear, and the driving gear is connected with a driving motor through a driving shaft.

Preferably, the rotation axis rotates and installs on linking bridge, and linking bridge's the left and right sides passes through spacing sliding sleeve and slidable mounting is on connecting the stand from top to bottom, and the bottom mounting of connecting the stand is on the pressfitting board.

Preferably, a screw feeding station is arranged below the connecting support.

Preferably, the top end of the connecting support is connected with an electric telescopic rod, the top end of the electric telescopic rod is fixed on the horizontal support, and the horizontal support is fixed on the top end of the connecting upright post.

Preferably, the control end of the driving motor is connected with a controller, and the controller is installed on the connecting upright post.

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

1. the utility model provides a pair of worm motor axle integration motor and compression fittings thereof, this motor design into integral type structure with worm and motor axle, make it when assembling the motor, can satisfy high accuracy gear reducer's low noise, low shake, the good requirement in life-span greatly.

2. The utility model provides a pair of worm motor axle integration motor and compression fittings thereof, the compression fittings that this motor adopted, when in actual use, can realize the quick fixed to motor housing to with the epaxial front end housing of worm motor and motor housing quick fixation, improve motor assembly efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

fig. 2 is a schematic view of the overall structure of embodiment 2 of the present invention;

fig. 3 is a partial detailed structural schematic diagram of embodiment 2 of the present invention;

fig. 4 is a schematic view of a connection structure between the driving gear and the driven gear according to embodiment 2 of the present invention.

In the figure: 1. a worm motor shaft; 2. a motor housing; 3. a front bearing; 4. a rear bearing; 5. a rotor; 6. pressing the machine table; 7. a housing base; 8. a housing clamp plate; 9. driving the slide; 10. driving the slide rail; 11. a double-shaft motor; 12. a transmission screw rod; 13. a rotating shaft; 14. a screwdriver bit; 15. a drive motor; 16. a pressure sensor; 17. a controller; 18. a driven gear; 19. a drive gear; 20. connecting a bracket; 21. a limiting sliding sleeve; 22. connecting the upright posts; 23. an electric telescopic rod; 24. a horizontal support; 25. a front end cover; 26. screw material loading station.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Any one embodiment of the invention is described below in conjunction with the accompanying drawing 1~4 for further explanation:

example 1: a worm motor shaft integrated motor and a pressing device thereof comprise a motor and a pressing device body; the motor comprises an integrated worm motor shaft 1, the worm motor shaft 1 is pressed in a motor shell 2 through a pressing device body, a front bearing 3 and a rear bearing 4 are respectively installed at the front end and the rear end of the worm motor shaft 1, a front end cover 25 is installed on the front side of the front bearing 3, and a rotor 5 is installed between the rear bearing 4 and the front bearing 3.

In this embodiment: when the motor is actually assembled, the front end cover 25 is sleeved from the tail of the worm motor shaft 1, the front bearing 3 is installed, the rotor 5 is pressed into the worm motor shaft 1, the rear bearing 4 is installed, and the whole motor shell 2 is installed.

Example 2: the pressing device body comprises a shell fixing mechanism and an end cover mounting mechanism, the shell fixing mechanism is arranged on the pressing machine table 6 and comprises a shell base 7 and shell clamping plates 8, the shell clamping plates 8 are arranged on the left side and the right side of the shell base 7, and the shell clamping plates 8 are arranged on the pressing machine table 6 in a sliding mode through driving sliding seats 9; a driving slide rail 10 is arranged on the pressing machine table 6, a double-shaft motor 11 is arranged in the driving slide rail 10, transmission shafts on two sides of the double-shaft motor 11 are connected with a transmission screw rod 12, and the transmission screw rod 12 is in threaded connection with the driving slide seat 9; the end cover mounting mechanism comprises a plurality of rotating shafts 13 arranged right above the shell fixing mechanism, the bottom ends of the rotating shafts 13 are provided with screwdriver heads 14, and the rotating shafts 13 are connected with driving motors 15.

In a preferred embodiment, the housing clamping plate 8 is provided with a housing indent structurally matched with the motor housing 2, and the housing indent and the housing base 7 are provided with the pressure sensor 16.

As a preferred embodiment, the output end of the pressure sensor 16 is connected with the controller 17, and the controller 17 is connected with the control end of the biaxial motor 11.

In a preferred embodiment, a driven gear 18 is fixedly mounted at the top end of each rotating shaft 13, a driving gear 19 is in meshing transmission connection with the inner side of the driven gear 18, and the driving gear 19 is connected with the driving motor 15 through a driving shaft.

The rotating shaft 13 is rotatably installed on the connecting support 20, the left side and the right side of the connecting support 20 are vertically and slidably installed on the connecting upright post 22 through the limiting sliding sleeve 21, and the bottom end of the connecting upright post 22 is fixed on the pressing machine table 6.

In a preferred embodiment, a screw loading station 26 is disposed below the connecting bracket 20.

As a preferred embodiment, the top end of the connecting bracket 20 is connected with an electric telescopic rod 23, the top end of the electric telescopic rod 23 is fixed on a horizontal bracket 24, and the horizontal bracket 24 is fixed on the top end of the connecting upright post 22.

In a preferred embodiment, the control end of the driving motor 15 is connected with a controller 17, and the controller 17 is installed on the connecting upright 22.

In this embodiment: when the front end cover 25 is pressed, an operator places the motor housing 2 assembled according to the assembly sequence of embodiment 1 on the housing base 7, the pressure sensor 16 on the housing base 7 sends a signal to the controller 17, the controller 17 starts the dual-shaft motor 11 to drive the transmission screw 12 to rotate, the transmission screw 12 is in threaded connection with the corresponding driving slide seat 9, so that the driving slide seat 9 drives the two sets of housing clamping plates 8 to gradually approach each other, so that the housing clamping plates 8 clamp the motor housing 2, the pressure sensor 16 in the housing clamping plates 8 sends a signal to the controller 17, the dual-shaft motor 11 is suspended, screws are placed on the corresponding screw feeding stations 26, the electric telescopic rod 23 is started, the electric telescopic rod 23 drives the connecting bracket 20 to move down, the driving motor 15 is started, the driving motor 15 drives the driving gear 19 to rotate, the driving gear 19 drives the driven gear 18 to rotate, and further drives the screw cutter head 14 to rotate, and the screws are installed on the front end cover 25 and the motor housing 2.

It is worth noting that: the whole device realizes control to the device through the controller, and the controller is common equipment and belongs to the existing mature technology, and the electrical connection relation and the specific circuit structure of the controller are not repeated herein.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 worm motor axle integration motor and compression fittings which characterized in that: comprises a motor and a pressing device body; the motor comprises an integrated worm motor shaft (1), the worm motor shaft (1) is pressed in a motor shell (2) through a pressing device body, a front bearing (3) and a rear bearing (4) are respectively installed at the front end and the rear end of the worm motor shaft (1), a front end cover (25) is installed on the front side of the front bearing (3), and a rotor (5) is installed between the rear bearing (4) and the front bearing (3);

the pressing device body comprises a shell fixing mechanism and an end cover mounting mechanism, the shell fixing mechanism is arranged on the pressing machine table (6), the shell fixing mechanism comprises a shell base (7) and shell clamping plates (8), the shell clamping plates (8) are arranged on the left side and the right side of the shell base (7), and the shell clamping plates (8) are arranged on the pressing machine table (6) in a sliding mode through a driving sliding seat (9); a driving slide rail (10) is arranged on the pressing machine table (6), a double-shaft motor (11) is arranged inside the driving slide rail (10), transmission shafts on two sides of the double-shaft motor (11) are connected with a transmission screw rod (12), and the transmission screw rod (12) is in threaded connection with a driving slide seat (9); the end cover installation mechanism comprises a plurality of rotating shafts (13) arranged right above the shell fixing mechanism, a screwdriver head (14) is arranged at the bottom end of each rotating shaft (13), and the rotating shafts (13) are connected with driving motors (15).

2. The worm motor shaft integrated motor and the laminating device thereof according to claim 1, characterized in that: and a shell pressure groove matched with the structure of the motor shell (2) is formed in the shell clamping plate (8), and a pressure sensor (16) is arranged on the shell pressure groove and the shell base (7).

3. The worm-motor shaft integrated motor and the laminating device thereof as claimed in claim 2, wherein: the output end of the pressure sensor (16) is connected with a controller (17), and the controller (17) is connected with the control end of the double-shaft motor (11).

4. The worm-motor shaft integrated motor and the laminating device thereof as claimed in claim 1, wherein: the top end of each rotating shaft (13) is fixedly provided with a driven gear (18), the inner side of each driven gear (18) is connected with a driving gear (19) in a meshing transmission mode, and the driving gears (19) are connected with a driving motor (15) through driving shafts.

5. The worm motor shaft integrated motor and the laminating device thereof according to claim 1, characterized in that: the rotary shaft (13) is rotatably installed on the connecting support (20), the left side and the right side of the connecting support (20) are vertically and slidably installed on the connecting upright post (22) through the limiting sliding sleeve (21), and the bottom end of the connecting upright post (22) is fixed on the pressing machine table (6).

6. The worm-motor shaft integrated motor and the laminating device thereof as claimed in claim 5, wherein: the top end of the connecting support (20) is connected with an electric telescopic rod (23), the top end of the electric telescopic rod (23) is fixed on a horizontal support (24), and the horizontal support (24) is fixed on the top end of the connecting upright post (22).

7. The worm-motor shaft integrated motor and the laminating device thereof as claimed in claim 5, wherein: and a screw feeding station (26) is arranged below the connecting bracket (20).

8. The worm motor shaft integrated motor and the laminating device thereof according to claim 6, characterized in that: the control ends of the electric telescopic rod (23) and the driving motor (15) are connected with the controller (17), and the controller (17) is installed on the connecting upright post (22).