CN216904570U

CN216904570U - KKU direct-drive module sliding seat structure

Info

Publication number: CN216904570U
Application number: CN202220501896.1U
Authority: CN
Inventors: 邹武国
Original assignee: Shenzhen Baichuan Ball Screw Co ltd
Current assignee: Shenzhen Baichuan Ball Screw Co ltd
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-07-05
Anticipated expiration: 2032-03-08

Abstract

The utility model discloses an KKU direct-drive module sliding seat structure, which comprises a sliding seat main body and a sliding seat sliding in the sliding seat, wherein a linear motor rotor is arranged on the sliding seat, the linear motor rotor and the sliding seat are of an integral structure, sliding seat raceways are arranged on the inner walls of two sides of the sliding seat main body, sliding seat raceways are arranged on the outer walls of two sides of the sliding seat, which are in contact with the inner wall of the sliding seat main body, a ball channel is formed between the sliding seat raceways and the sliding seat raceways, a steel ball is arranged in the ball channel, and four direction returning devices are fixedly connected to the outer walls of the sliding seat, which are positioned on two sides of the linear motor rotor.

Description

KKU direct-drive module sliding seat structure

Technical Field

The utility model relates to the technical field of direct drive modules, in particular to an KKU direct drive module sliding seat structure.

Background

Linear motors are also known as linear motors. The electric transmission device directly converts electric energy into linear motion mechanical energy, can eliminate a large number of intermediate transmission mechanisms, accelerates the response speed of a system, improves the precision of the system, and is widely applied. The method has the advantages of high speed, high precision, high response, good rigidity and the like.

The structural design of the sliding seat is a decisive factor for the high performance of the direct-drive module.

Disclosure of Invention

The utility model aims to provide an KKU direct-drive module sliding seat structure which has the advantages of improving the rigidity of the whole structure, fully utilizing the space of a rotor of a linear motor, improving the whole thrust of the linear motor and solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an KKU directly drives module slide structure, includes slip table main part and slides at its inside slide, install the linear electric motor active cell on the slide, linear electric motor active cell and slide formula structure as an organic whole, the slip table raceway has all been seted up to the both sides inner wall of slip table main part, the slide raceway has all been seted up with the both sides outer wall of slip table main part inner wall contact, constitute the ball passageway between slide raceway and the slip table raceway, install the steel ball in the ball passageway.

Preferably, be located linear electric motor active cell both sides four ware, four are returned to outer wall fixedly connected with of slide return the ware and be located the corner department outer wall that the slide is close to the bottom respectively, slide and linear electric motor active cell utilize the effect of steel ball and return being connected of ware, the steel ball forms O type circulation flow design at slide raceway and slip table raceway internal motion.

Preferably, a wire outlet device is arranged on the outer wall, close to the return device, of the linear motor rotor, so that a side wire outlet structure design is formed.

Preferably, an inner sliding groove is integrally formed at the inner bottom of the sliding table main body, and the sliding base, the linear motor rotor and the inner sliding groove are in a hollow state.

Preferably, the outer walls at the two ends of the sliding table main body are detachably provided with side protecting covers.

Preferably, the outer walls of the two ends of the sliding table main body are provided with positioning pin holes, and the sliding table main body can be fixedly connected with the side protective covers through the positioning pin holes.

Preferably, the outer walls at the two ends of the sliding table main body are provided with threaded holes, and the side protecting covers can be fixedly connected with the outer walls at the two ends of the sliding table main body through bolts.

Preferably, the top fixed mounting of slide has fixed platform, the outer wall of slip table main part both sides is seted up and is supported the slide, the both sides slidable mounting of fixed platform's bottom is at the top that supports the slide.

Preferably, the slide table main body is made of a hard steel base material.

Preferably, the fixed platform is provided with an oil injection channel communicated with the sliding seat roller path.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the slide seat is arranged in the sliding table main body, the slide seat raceway and the sliding table raceway can form the ball channel, the steel ball is arranged in the ball channel, the sliding precision and stability of the slide seat can be improved to a great extent, the slide seat and the linear motor rotor can be arranged in the sliding table main body in a sliding manner through the slide seat raceway and the sliding table raceway, and the linear motor rotor and the slide seat are in an integrated structure, so that the rigidity requirement between the slide seat and the linear motor rotor is improved to a great extent, and the slide seat and the linear motor rotor have good rigidity performance and bearing capacity during operation.

The four return devices are arranged on two sides of the linear motor rotor to form an O-shaped flow structure, the overall structural performance is obviously improved due to the O-shaped flow structure, the space of the linear motor rotor is fully utilized, the use space in the sliding table main body is saved, and the overall thrust of the linear motor can be improved.

And the wire outlet device is arranged to form a wire outlet mode on the side surface of the rotor of the linear motor, so that the space is saved, and the structure has more advantages in the same stroke of the same row.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic structural diagram of a sliding seat, a linear motor rotor and a reverser according to the present invention;

FIG. 3 is a schematic right side view of the FIG. 2 assembly of the present invention;

FIG. 4 is a schematic view of the present invention including a side shield and a mounting platform.

In the figure: 1. a slide base; 2. a linear motor mover; 3. a return device; 4. a carriage raceway; 5. a wire outlet device; 6. a sliding table main body; 7. a sliding table raceway; 8. a side shield; 9. a fixed platform; 10. an inner chute.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides an KKU directly drives module slide structure, including slip table main part 6 and slide in its inside slide 1, install linear electric motor active cell 2 on the slide 1, linear electric motor

active cell

2 and 1 formula structure as an organic whole of slide, slip table raceway 7 has all been seted up to the both sides inner wall of slip table main part 6, slide 1 has all been seted up with the both sides outer wall of the contact of slip table main part 6 inner wall slide raceway 4, constitute the ball passageway between slide raceway 4 and the slip table raceway 7, install the steel ball in the ball passageway.

As shown in fig. 1 and 3, the steel ball is not shown, after the sliding base 1 is installed inside the sliding base main body 6, the sliding base raceway 4 and the sliding base raceway 7 can form a ball passage, by installing the steel ball in the ball passage, the sliding accuracy and stability of the sliding base 1 can be greatly improved, the sliding base 1 and the linear motor mover 2 can be slidably installed inside the sliding base main body 6 through the sliding base raceway 4 and the sliding base raceway 7, and the linear motor mover 2 and the sliding base 1 are designed to be of an integrated structure, so that the rigidity requirement between the sliding base 1 and the linear motor mover 2 is greatly improved, and the sliding base 1 and the linear motor mover 2 have good rigidity and bearing capacity during operation.

The linear motor is characterized in that the linear motor rotor 2 reciprocates back and forth in the operation process, the linear motor rotor 2 is installed in the middle of the magnetic track, and the coils are compressed together by epoxy materials.

Further, be located 2 both sides of linear electric motor active cell four of the outer wall fixedly connected with of slide 1 return to ware 3, four return to ware 3 and be located the corner outer wall that slide 1 is close to the bottom respectively, slide 1 and linear electric motor active cell 2 utilize the effect of steel ball and return to being connected of ware 3, the steel ball at slide raceway 4 and slip table raceway 7 internal motion, form the design of O type circulation flow.

Four return to ware 3 and install in linear electric motor active cell 2's both sides, form the flow structure of O type, this structure makes holistic structural performance show the improvement, simultaneously make full use of linear electric motor active cell 2's space, saved the inside usage space of slip table main part 6, also can improve linear electric motor's whole thrust.

Further, a wire outlet device 5 is arranged on the outer wall of the linear motor rotor 2 close to the return device 3, so that a side wire outlet structure design is formed.

As shown in fig. 1, 2 and 3, by adopting the wire outgoing mode of the side surface of the mover, the space is saved, and the structure is more advantageous in the same stroke of the same row.

Further, the interior bottom integrated into one piece of slip table main part 6 has interior spout 10, and the top of spout 10 including the bottom of slide 1 and linear electric motor active cell 2 slides through setting up interior spout 10, can improve the sliding stability of slide 1, secondly can also provide the bottom sprag for slide 1, wherein, still can share bearing pressure for slide raceway 4 and slip table raceway 7.

Further, the outer wall detachable at 6 both ends of slip table main part installs side protecting cover 8, is convenient for maintain, continue to connect and debug holistic structure.

This detachable approach provides two embodiments:

the first embodiment is as follows:

furthermore, the outer walls of the two ends of the sliding table main body 6 are provided with positioning pin holes, and the two ends of the sliding table main body 6 are fixedly provided with side protecting covers 8 through the positioning pin holes.

Example two:

furthermore, threaded holes are formed in the outer walls of the two ends of the sliding table main body 6, and the side protecting covers 8 can be fixedly connected with the outer walls of the two ends of the sliding table main body 6 through bolts.

Further, the top fixed mounting of slide 1 has fixed platform 9, and the outer wall of slip table main part 6 both sides is seted up and is supported the slide, and the both sides slidable mounting of the bottom of fixed platform 9 supports the top of slide, supports the slide through setting up, can provide sliding support to fixed platform 9.

Further, the sliding table main body 6 is made of a hard steel base material, so that the bearing capacity of the sliding table main body 6 is improved, and the rigidity is enhanced.

Furthermore, an oil injection channel communicated with the sliding seat roller path 4 is arranged on the fixed platform 9, so that lubricating oil injection is conveniently carried out on the sliding seat roller path 4, the sliding table roller path 7 and the steel ball.

In conclusion, the utility model can improve the rigidity capability of the whole structure, and secondly, the space of the linear motor rotor 2 is fully utilized, and the whole thrust of the linear motor is improved.

The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may be obtained by processing without any doubt according to the common general knowledge in the art, and the connection manner of the respective parts is by the conventional means developed in the art, and the machines, parts and equipment are of the conventional type in the art, so that the detailed description thereof is omitted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an KKU directly drives module slide structure, includes slip table main part (6) and slide (1) at its inside, its characterized in that: install linear electric motor active cell (2) on slide (1), linear electric motor active cell (2) and slide (1) formula structure as an organic whole, slip table raceway (7) have all been seted up to the both sides inner wall of slip table main part (6), slide (1) has all been seted up with the both sides outer wall of slip table main part (6) inner wall contact slide raceway (4), constitute the ball passageway between slide raceway (4) and slip table raceway (7), install the steel ball in the ball passageway.

2. KKU direct drive module slide carriage structure according to claim 1, wherein: lie in linear electric motor active cell (2) both sides four ware (3) of returning of outer wall fixedly connected with of slide (1), four return ware (3) and lie in slide (1) respectively and be close to the edge department outer wall of bottom, slide (1) and linear electric motor active cell (2) utilize the effect of steel ball and return the being connected of ware (3), the steel ball forms O type circulation flow design at slide raceway (4) and slip table raceway (7) internal motion.

3. KKU direct drive module slide carriage structure according to claim 2, wherein: and a wire outlet device (5) is arranged on the outer wall of the linear motor rotor (2) close to the return device (3) to form a side wire outlet structure design.

4. KKU direct drive module slide carriage structure according to claim 2, wherein: the interior bottom integrated into one piece of slip table main part (6) has interior spout (10), be the fretwork state between slide (1) and linear electric motor active cell (2) and interior spout (10).

5. KKU direct drive module slide carriage structure according to claim 1, wherein: the outer walls at the two ends of the sliding table main body (6) are detachably provided with side protecting covers (8).

6. The KKU direct drive module carriage construction of claim 5, wherein: the outer walls of the two ends of the sliding table main body (6) are provided with positioning pin holes, and the sliding table main body (6) can be fixedly connected with the side protecting covers (8) through the positioning pin holes.

7. KKU direct drive module slide carriage structure according to claim 5, wherein: threaded holes are formed in the outer walls of the two ends of the sliding table main body (6), and the side protecting covers (8) can be fixedly connected with the outer walls of the two ends of the sliding table main body (6) through bolts.

8. KKU direct drive module slide carriage structure according to any one of claims 1 to 7, wherein: the top fixed mounting of slide (1) has fixed platform (9), the outer wall of slip table main part (6) both sides is seted up and is supported the slide, the both sides slidable mounting of the bottom of fixed platform (9) is at the top that supports the slide.

9. The KKU direct drive module slide carriage structure of claim 8, wherein: the sliding table main body (6) is made of a hard steel-based material.

10. KKU direct drive module slide carriage structure according to claim 9, wherein: and an oil injection channel communicated with the sliding seat roller path (4) is arranged on the fixed platform (9).