CN213305228U

CN213305228U - Precise module of linear motor

Info

Publication number: CN213305228U
Application number: CN202021814270.3U
Authority: CN
Inventors: 楊登豐
Original assignee: Tgb Precision Technology Shenzhen Co ltd
Current assignee: Tgb Precision Technology Shenzhen Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-05-28
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses an accurate module of linear electric motor, fixed mounting heat abstractor keeps apart to it between bottom subassembly and the drive assembly, through the inside radiator unit of heat abstractor, radiator fin one, radiator fin two and radiator fin three dispel the heat to the drive assembly, rethread radiator fin one, the first through-hole that radiator fin two and three inner chambers of radiator fin were seted up, second through-hole and third through-hole cooperation pipeline subassembly, divide first cooling tube, the second cooling tube, third cooling tube and the connecting pipe of buckling carry out more effective heat dissipation with its leading-in through-hole inner chamber, the heat dissipation function of the accurate module of linear electric motor has been improved, and the heat altered shape of lathe and the operation precision nature that the motor produced heat and lead to have been protected.

Description

Precise module of linear motor

Technical Field

The utility model relates to the technical field of mold, specifically be an accurate module of linear electric motor.

Background

The driving mechanism of the automatic equipment generally adopts a rotating motor, and then realizes the transmission of force through a gear box, a gear rack, a lead screw nut and other transmission mechanisms. The linear driving technology formed by the linear motor module cancels an intermediate link between the motor and the load, simplifies the mechanical design, and has the characteristics of high dynamic and good driving control quality, high dynamic and static load rigidity and the like.

The existing linear motors are also called linear motors, linear motors and push rod motors, and the most common types of linear motors are flat plate type, U-shaped groove type and tubular type. Linear motors are controlled like rotating motors without mechanical connections (brushless), like brushless rotating motors, with a mover and a stator, unlike aspects of rotating motors where mover rotation and stator position remain fixed, linear motor systems can be magnetic track actuation or thrust coil actuation (most positioning system applications are magnetic track stationary, thrust coil actuation). The weight and load ratio of the thrust coil is small by using the motor moving by the thrust coil. However, highly flexible cables and their management systems are required. The motors that move with the tracks are not only loaded, but also are subject to track mass, but do not require a cable management system. However, a large amount of heat is generated and accumulated during long-time work, the heating of the linear motor can directly cause the thermal deformation of the machine tool, and in addition, the heat emitted by the bottom plate of the linear motor can influence the running precision of the linear motor, so that the precision of equipment is influenced, and the improvement of the performance of the linear motor is greatly limited.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the above and/or the problem that exists among the two guiding mechanism of current injection mold die carrier, provided the utility model discloses.

Therefore, the utility model aims at providing a precision module of linear electric motor makes linear electric motor and the effectual heat dissipation of lathe, avoids the motor bottom plate to send the heat influence linear electric motor's operation precision.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a linear motor precision module, it includes:

the bottom assembly is divided into a heat dissipation assembly with a heat dissipation device inner cavity at the top and a far-end transmission assembly, and the left side wall and the right side wall of the heat dissipation device and the transmission assembly are provided with bases with through holes;

the heat dissipation assembly is connected with the heat dissipation device and can dissipate heat relative to the transmission assembly, the heat dissipation assembly comprises a first heat dissipation fin, a second heat dissipation fin and a third heat dissipation fin, and the inner cavities of the first heat dissipation fin, the second heat dissipation fin and the third heat dissipation fin are provided with a first through hole, a second through hole and a third through hole which are penetrated through holes; the pipeline assembly comprises a first radiating pipe, a second radiating pipe, a third radiating pipe and a bent connecting pipe, wherein the first radiating pipe, the second radiating pipe, the third radiating pipe and the bent connecting pipe are connected with a first through hole, a second through hole and a third through hole;

when the heat dissipation device is matched with the heat dissipation assembly to form the heat dissipation device, the heat dissipation device can block the temperatures of the base and the top transmission assembly and control and process the temperatures.

As a preferred scheme of the precision module of the linear motor of the utility model, the bottom assembly is composed of the base and a first side plate and a second side plate which are fixedly arranged on the left side and the right side of the base;

wherein, the fixed rod is fixedly connected with the transmission component.

As an optimal selection scheme of the accurate module of linear electric motor, wherein, drive assembly is stator and line rail, line rail fixed mounting is on the top of stator.

As an optimal selection scheme of accurate module of linear electric motor, wherein, the top fixed mounting of line rail has the slider, the top fixed mounting of slider has the rotor seat, the top fixed mounting who moves the rotor seat has the active cell.

As an optimal selection scheme of the accurate module of linear electric motor, wherein, install respectively in the inboard of sideboard one and sideboard two anticollision board one and anticollision board two, wherein anticollision board one (210) and anticollision board two (211) are located the inner wall of sideboard one (102) and sideboard two (103).

Compared with the prior art, the utility model has the advantages that: the heat dissipation device is fixedly installed between the bottom assembly and the transmission assembly to isolate the bottom assembly and the transmission assembly, the transmission assembly is dissipated by the first heat dissipation fins, the second heat dissipation fins and the third heat dissipation fins through the heat dissipation assemblies inside the heat dissipation device, the first through holes formed in the inner cavities of the first heat dissipation fins, the second heat dissipation fins and the third heat dissipation fins are matched with the pipeline assembly, the first heat dissipation tubes, the second heat dissipation tubes, the third heat dissipation tubes and the bent connecting tubes guide the first heat dissipation tubes into the inner cavities of the through holes to dissipate heat more effectively, the heat dissipation function of the linear motor precision module is improved, and the thermal deformation of a machine tool and the operation precision caused by the heat generation of the motor are protected.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

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

FIG. 2 is a schematic view of the heat dissipation device of the present invention;

fig. 3 is a schematic view of the heat dissipation tube of the present invention.

In the figure: the heat dissipation device comprises a bottom component 100, a base 101, a first side plate 102, a second side plate 103, a transmission component 200, a stator 201, a linear rail 202, a sliding block 203, a rotor base 204, a rotor 204, a first anti-collision plate 210, a second anti-collision plate 211, a heat dissipation device 300, a heat dissipation component 310, a first heat dissipation fin 311, a second heat dissipation fin 312, a third heat dissipation fin 313, a first through hole 321, a second through hole 322, a third through hole 323, a pipeline component 334, a first heat dissipation pipe 331, a second heat dissipation pipe 332, a third heat dissipation pipe 333 and a bent connection pipe 350.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

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

The utility model provides a precision module of linear electric motor can improve injection mold's preparation efficiency to reduce workman's intensity of labour.

Fig. 1 to 3 are schematic structural views illustrating an embodiment of a precision module of a linear motor according to the present invention, please refer to fig. 1 to 3, in which a main body of an injection mold with a cutting mechanism of the embodiment includes: a base assembly 100, a drive assembly 200, a heat sink assembly 310, and a conduit assembly 334.

The bottom assembly 100 is divided into a heat dissipation assembly 310 with an inner cavity of the heat dissipation device 300 at the top and a transmission assembly 200 at the far end, and specifically, the heat dissipation device 300 and the base 101 with through holes formed on the left and right side walls of the transmission assembly 200 act on fixation;

the heat dissipation component 310 is connected with the heat dissipation device 300, specifically, can dissipate heat relative to the transmission component 200, and the inner cavity of the heat dissipation component is provided with a first heat dissipation fin 311, a second heat dissipation fin 312 and a third heat dissipation fin 313, and the inner cavity is provided with a first through hole 321, a second through hole 322 and a third through hole 323 which are through holes and used for uniform heat dissipation;

the pipe assembly 334 is divided into a first radiating pipe 331, a second radiating pipe 332, a third radiating pipe 333, and a bent connecting pipe 350, which has a first through hole 321, a second through hole 322, and a third through hole 323 connected thereto, and serves to fixedly mount the radiating member;

when the heat sink 300 is matched with the heat sink 310 to form the heat sink 300, the heat sink 300 can block the temperatures of the base 101 and the top transmission assembly 200 and control and process the temperatures of the base 101 and the top transmission assembly 200.

The bottom assembly 100 is composed of a first sideboard 102 and a second sideboard 103 which are fixedly installed on the left side and the right side of a base 101, the sideboard 102 and the second sideboard 103 are fixedly installed on the two sides of the base 101 and act on fixed connection, the transmission assembly 200 is fixedly connected with the transmission assembly 200 through a fixing rod, the transmission assembly 200 is a stator 201 and a linear rail 202, the linear rail 202 is fixedly installed on the top end of the stator 201, a sliding block 203 is fixedly installed on the top end of the linear rail 201, a rotor seat 204 is fixedly installed on the top end of the sliding block 203, a rotor 205 is fixedly installed on the top end of the rotor seat 204 and acts on transmission operation, a first anticollision plate 210 and a second anticollision plate 211 are respectively installed on the inner sides of the first sideboard 102 and the second sideboard 103.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a precision module of linear electric motor which characterized in that includes:

the bottom assembly (100) is divided into a heat dissipation assembly (310) with an inner cavity of a heat dissipation device (300) at the top and a transmission assembly (200) at the far end, and the sides of the left side wall and the right side wall of the heat dissipation device (300) and the transmission assembly (200) are provided with a base (101) with through holes;

the heat dissipation component (310) is connected with the heat dissipation device (300) and can dissipate heat of the transmission component (200), the heat dissipation component (310) comprises a first heat dissipation fin (311), a second heat dissipation fin (312) and a third heat dissipation fin (313), and inner cavities of the first heat dissipation fin (311), the second heat dissipation fin (312) and the third heat dissipation fin (313) are provided with a first through hole (321), a second through hole (322) and a third through hole (323) which penetrate through holes;

the pipe assembly (334) comprises a first radiating pipe (331), a second radiating pipe (332), a third radiating pipe (333) and a bent connecting pipe (350), wherein the first radiating pipe (331), the second radiating pipe (332), the third radiating pipe (333) and the bent connecting pipe (350) are connected with a first through hole (321), a second through hole (322) and a third through hole (323);

when the heat dissipation device (300) is matched with the heat dissipation assembly (310) to form the heat dissipation device (300), the heat dissipation device (300) can block the temperature of the base (101) and the top transmission assembly (200) and control and process the temperature.

2. The linear motor precision module according to claim 1, characterized in that the bottom component (100) is composed of the base (101) and a first side plate (102) and a second side plate (103) fixedly installed on the left side and the right side of the base;

wherein the fixed rod is fixedly connected with the transmission assembly (200).

3. The linear motor precision module according to claim 2, characterized in that the transmission assembly (200) is a stator (201) and a wire rail (202), and the wire rail (202) is fixedly installed at the top end of the stator (201).

4. The linear motor precision module according to claim 3, wherein a sliding block (203) is fixedly mounted at the top of the linear rail (202), a rotor base (204) is fixedly mounted at the top end of the sliding block (203), and a rotor (205) is fixedly mounted at the top end of the rotor base (204).

5. The linear motor precision module as claimed in claim 2, wherein the first and second side plates (102, 103) are provided with a first and second crash prevention plates (210, 211), respectively, at the inner sides thereof, wherein the first and second crash prevention plates (210, 211) are located at the inner walls of the first and second side plates (102, 103).