CN218817609U - Stacking type guide module - Google Patents

Abstract

The utility model discloses a stacking type guide module, which comprises a base and a plurality of rolling parts, wherein the base consists of an upper base and a lower base which are fixed by up-down involution, an annular rotary slot cavity and a window which is communicated with the rotary slot cavity are formed between the lower end surface of the upper base and the upper end surface of the lower base, and the window is positioned on the same side surface of the upper base and the lower base; the rolling members are arranged in the rotary groove cavity and can roll in the rotary groove cavity, and the rolling members are partially exposed out of the window and exposed out of the same side face of the upper base and the lower base. The utility model discloses the simple structure of well base, it is only two formula structures, and its part is few, convenient assembling, and with low costs, because the base adopts from top to bottom to fold the fixed upper and lower base component together of piling up, it is convenient for design gyration vallecular cavity and window, especially designs the inside details of gyration vallecular cavity such as atress contact segment, oil groove, dirt groove and sclerosis atress district and antifriction elimination noise etc. can further reduce the cost of manufacture, and simplifies the manufacture craft.

Description

Stacking type guide module

The technical field is as follows:

the utility model relates to a direction drive technical field refers in particular to a fold formula of piling up direction module for slip table driven.

Background art:

in the manufacturing industry, with the increase of labor cost and the improvement of science and technology, automatic processing equipment is more and more favored by people, and linear motor products are widely applied in the field of automation.

The sliding table is used as an important component of a linear motor, and the Chinese utility model patent application with the application publication number of CN111917272A discloses a linear motor sliding table which mainly comprises a sliding rail and a sliding seat; the sliding rail is integrated with a flat linear motor stator, the sliding seat is integrated with a flat linear motor rotor, and the sliding seat moves on the sliding rail in a reciprocating mode through electromagnetic force between the rotor and the stator. The slide seat is provided with a slide seat body which is of an n-shaped groove structure, a slide seat body raceway is designed at the position, opposite to the slide seat body raceway, of the outer side of the slide seat body, a plurality of steel balls are arranged between the slide seat body raceway and the slide seat body raceway, two through holes are designed at the position, opposite to the slide seat body raceway, of the inner parts of the two sides of the slide seat body, slide seat body threaded holes are formed in the two ends of the slide seat body, the slide seat body is connected with a steel ball reversing device through the slide seat body threaded holes, and the steel balls roll among the slide seat body raceway, the steel ball reversing device and the through holes in an infinite circulating mode.

That is, the slide base body and two steel ball reversing devices respectively arranged at two sides of the slide base body are used as a base, the base is matched with a plurality of steel balls to form a guide module, therefore, the base of the guide module in the linear motor sliding table adopts a front, middle and rear three-section type structure, wherein, the slide base body positioned in the middle is provided with a through hole and a slide base body roller path positioned at the outer side, the through hole is parallel to the slide base body roller path, and the two steel ball reversing devices are both provided with C-shaped or U-shaped reverse rotary holes for the steel balls to pass through, thereby realizing reverse operation (namely, the steel balls are turned to the slide base body roller path from the through hole). The guide module has a complex structure and a large number of parts, especially the front, middle and rear three-section roller paths and the bearing stress surfaces are objectively limited in machining precision improvement, and inconvenient to install, and especially the reverse turning holes in a C shape or a U shape are arranged on the steel ball reversing device, so that the structure is limited in machining precision and the manufacturing cost of the guide module is increased.

In view of the above, the present inventors propose the following.

The utility model has the following contents:

an object of the utility model is to overcome prior art's not enough, provide a fold pile formula guide module.

In order to solve the technical problem, the utility model discloses a following first technical scheme: the stacking type guide module comprises a base and a plurality of rolling pieces, wherein the base consists of an upper base and a lower base which are vertically stacked and fixed together, an annular rotary groove cavity and a window penetrating through the rotary groove cavity are formed between the lower end surface of the upper base and the upper end surface of the lower base, and the window is positioned on the same side surface of the upper base and the lower base; the rolling members are arranged in the rotary groove cavity and can roll in the rotary groove cavity, and the rolling members are partially exposed out of the window and exposed out of the same side face of the upper base and the lower base.

Further, in the above technical solution, a first rotary groove body is arranged on the lower end surface of the upper base, a first notch is arranged on one side of the first rotary groove body, a second rotary groove body is arranged on the upper end surface of the lower base, a second notch is arranged on one side of the second rotary groove body, and the first rotary groove body and the second rotary groove body have the same shape and size; after the upper base and the lower base are vertically abutted and fixed, the first rotary groove body is abutted with the second rotary groove body to form the rotary groove cavity, and the first notch is abutted with the second notch to form the window.

Further, in the above technical solution, the upper base and the lower base are both integrally formed by metal or metal oxide material.

Further, in the above technical solution, the upper base and the lower base are both integrally formed by a polymer composite material.

Further, in the above technical solution, the inner wall of the rotary groove cavity is provided with a polymer functional layer for noise reduction and noise reduction, and the rolling member is in contact with the polymer functional layer, wherein the polymer functional layer is a coating layer coated on the inner wall of the rotary groove cavity; or the high-molecular functional layer is a pipe fitting which is fixedly embedded in the inner wall of the rotary groove cavity.

Furthermore, in the above technical scheme, a first notch of the first rotary groove body and a second notch of the second rotary groove body are provided with hard embedded shells.

Furthermore, in the above technical solution, the first rotary groove body is formed with a first lip body at the edge of the first notch, and the second rotary groove body is formed with a second lip body at the edge of the second notch, the second lip body is disposed below the first lip body, and the first lip body and the second lip body cooperate to constrain the rolling member to rotate in the rotary groove cavity.

Further, in the above technical solution, there are spacers between the rolling members, and the spacers space the rolling members; the isolating piece is of a flexible noise reduction dividing chain structure.

Further, in the above technical solution, the upper base and the lower base have the same structure, shape and size.

In order to solve the technical problem, the utility model discloses a following second technical scheme: the stacking type guide module comprises a base and a plurality of rolling pieces which are arranged in the base and can roll along a rotary groove cavity in the base, wherein one side of the rotary groove cavity is provided with a window capable of accommodating the rolling pieces to be partially exposed, and the base consists of an upper base, a middle base and a lower base which are fixed together in an up-middle-down manner in an involutory manner; a first rotary groove cavity and a first window are formed between the lower end surface of the upper base and the upper end surface of the middle base, and a rolling part loaded in the first rotary groove cavity partially extends out of the first window; a second rotary groove cavity and a second window are formed between the upper end face of the middle base and the upper end face of the lower base, and a rolling part loaded in the second rotary groove cavity partially extends out of the second window.

In order to solve the above technical problem, the utility model discloses a following third technical scheme: the stacking type guide module comprises a base and a plurality of rolling pieces which are arranged in the base and can roll along a rotary groove cavity in the base, the base consists of a left base and a right base which are fixed together in a left-right stacking mode, an annular rotary groove cavity which is not on the same plane is formed between the left base and the right base, and a convex seat protruding outwards is formed at the lower end of the butt joint surface of the left base and the right base; the right base is provided with a fifth opening penetrating through the front end face and the rear end face, the boss is embedded into the fifth opening and exposed out of the front end face of the right base, the front end face of the boss is provided with a first horizontal groove which is used for the rolling pieces to slide through and can prevent the rolling pieces from being separated and is used as a part of a rotary groove cavity, the rolling pieces partially penetrate through the first horizontal groove and are exposed out of the front end face of the boss, and all the rolling pieces are formed into a non-coplanar rolling chain.

Furthermore, in the above technical solution, the butted surface of the left base and the right base is respectively provided with a third convolution groove body and a fourth convolution groove body, the cross section of which is semicircular, wherein the third convolution groove body comprises a first C-shaped groove formed on the butted surface of the left base and the right base, a first inclined groove and a second inclined groove connected to two ends of the first C-shaped groove and respectively located on two side surfaces of the boss, and a first horizontal groove connected between the first inclined groove and the second inclined groove and distributed on the front end surface of the boss; the fourth rotary groove body comprises a second C-shaped groove formed on the butt joint surface of the right base and the left base, a third inclined groove and a fourth inclined groove which are connected to two ends of the second C-shaped groove and communicated with the fifth opening; the first C-shaped groove, the first inclined groove and the second inclined groove are respectively in butt joint with the second C-shaped groove, the third inclined groove and the fourth inclined groove are respectively communicated with two ends of the first horizontal groove, and the boss is exposed in the fifth opening so as to form an L-shaped annular rotary groove cavity; and third lip bodies are formed at the upper edge and the lower edge of the first horizontal groove.

After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model discloses the simple structure of well base, it is only two formula structures, and its part is few, convenient assembling, and with low costs, in addition, because this base adopts from top to bottom to fold the fixed upper base together of pile and base down and constitute, it is convenient for design gyration vallecular cavity and window, especially is convenient for design gyration vallecular cavity inside details such as atress contact segment, oil groove, dirt groove and sclerosis stress zone and antifriction loss noise elimination etc. can further reduce the cost of manufacture, and simplifies the preparation technology, the order the utility model discloses extremely strong market competition has.

Description of the drawings:

fig. 1 is a perspective view of the present invention;

fig. 2 is a perspective view from another perspective of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is an exploded perspective view of the present invention;

fig. 5 is a perspective view of the upper base of the present invention;

FIG. 6 is an assembly view of the lower base, the polymer functional layer and the rolling member of the present invention;

FIG. 7 is an assembly view of the upper base and the polymer functional layer according to the present invention;

FIG. 8 is an assembly view of the mid-flexible noise reducing split link structure and cylindrical rolling elements of the present invention;

FIG. 9 is an assembly view of the mid-flexible noise reduction split chain structure and spherical rolling elements of the present invention;

FIG. 10 is a view showing the structure of the sliding module according to the present invention, in which the upper half tube and the lower half tube are installed;

FIG. 11 is a view showing a structure of the sliding module of the present invention with a hard insert case;

fig. 12 is a perspective view of another structure of the sliding module of the present invention;

FIG. 13 is a cross-sectional view of FIG. 12;

fig. 14 is an exploded view of fig. 12.

FIG. 15 is a perspective view of a third construction of the rolling bearing unit of the present invention;

fig. 16 is an exploded perspective view of a third structure of the rolling bearing unit of the present invention;

fig. 17 is a sectional view of a third structure of the rolling bearing unit of the present invention;

FIG. 18 is a perspective view of a non-coplanar rolling chain in a third configuration of a rolling bearing unit according to the present invention;

FIG. 19 is a perspective view of the right base of the third middle structure of the rolling bearing unit of the present invention;

FIG. 20 is a left side view of a non-coplanar roller chain in a third configuration of a rolling bearing unit according to the present invention;

fig. 21 is a usage status diagram of the third structure of the rolling bearing unit of the present invention.

The specific implementation mode is as follows:

the present invention will be further described with reference to the following specific embodiments and accompanying drawings.

Referring to fig. 1 to 11, the stacked guide module is specifically applied to a linear motion module and a linear motor, and is mainly used for driving a sliding table.

The utility model discloses well pile formula guide module includes base 1 and a plurality of sets up in base 1 and can follow the rolling member 2 of the gyration vallecular cavity 100 in the base 1, this gyration vallecular cavity 100 one side has the window 200 that can hold the local exposure of rolling member 2, wherein, a plurality of rolling members 2 form the rolling member chain, in order to gyration/roll in gyration vallecular cavity 100, and this rolling member 2 local exposure window 200 is outer in order to form rolling contact with the object, with this friction reduction, improve the speed and the smooth and easy nature of operation.

Specifically, the base 1 is composed of an upper base 11 and a lower base 12 which are vertically overlapped and fixed together, an annular rotary groove cavity 100 and a window 200 penetrating through the rotary groove cavity 100 are formed between the lower end face of the upper base 11 and the upper end face of the lower base 12, and the window 200 is positioned on the same side face of the upper base 11 and the lower base 12; a plurality of rolling members 2 are received in the rolling chamber 100 and are rolled in the rolling chamber 100, wherein a plurality of rolling members 2 partially expose the window 200 and are exposed on the same side of the upper base 11 and the lower base 12.

Base 1 comprises upper base 11 and lower base 12 from top to bottom to the pile of folding together fixed, promptly the utility model provides a base 1 is two formula structures, is upper base 11 and lower base 12 respectively, and this upper base 11 and lower base 12 from top to bottom to fold the pile fixed together to lock through screw 10, in order to form a complete base, its part is few, and simple structure, simple to operate, it is with low costs.

Further, the utility model discloses a form base 1 with lower base 12 constitution to upper base 11 that stacks together fixedly from top to bottom, its bigger advantage is the first gyration cell body 111 that the terminal surface was equipped with under the upper base 11, and this first gyration cell body 111 one side is equipped with first breach 112, lower base 12 up end is equipped with second gyration cell body 121, this second gyration cell body 121 one side is equipped with second breach 122, upper base 11 and lower base 12 are from top to bottom to be fixed, and this first gyration 111 forms with second gyration cell body 121 butt joint gyration cell body 100, and this first breach 112 forms with second breach 122 butt joint the window 200 after butt joint, wherein, this first gyration cell body 111 is the same with the shape and the size of second gyration cell body 121. Preferably, the first rotary groove 111 has a semicircular cross section and is oblong as a whole, so that the first rotary groove 111 can be directly disposed on the lower end surface of the upper base 11, and the design/disposition thereof is very simple, and similarly, the second rotary groove 121 has a semicircular cross section and is oblong as a whole, so that the second rotary groove 121 can be directly disposed on the upper end surface of the lower base 12, and the design/disposition thereof is very simple, so that after the upper base 11 and the lower base 12 are fixed together in an up-down involution manner in a later stage, a circular rotary groove cavity 100 is formed, and the cross section of the rotary groove cavity 100 is circular. To sum up, the utility model discloses well base 1's simple structure, it is only two formula structures, and its part is few, convenient assembling, and with low costs, easily processing part, in addition, because this base 1 adopts from top to bottom to fold fixed upper base 11 together and lower base 12 component of piling up, its design gyration vallecular cavity 100 and window 200 of being convenient for can further reduce the cost of manufacture, and simplify the preparation technology, the order the utility model discloses extremely strong market competition has.

In order to prevent the rolling member 2 from falling out of the rotation groove cavity 100, the following design is also made: a first lip body 110 is formed at the edge of the first notch 112 of the first rotary groove body 111, correspondingly, a second lip body 120 is formed at the edge of the second notch 122 of the second rotary groove body 121, the second lip body 120 is disposed below the first lip body 110, and the first lip body 110 and the second lip body 120 cooperate to restrict the rolling member 2 to rotate in the rotary groove cavity 100. The distance between the second lip 120 and the first lip 110 is smaller than the diameter of the rolling element 2, so that the rolling element 2 can be effectively prevented from being accidentally disengaged, and the rolling element 2 is restrained from rotating in the rotating cavity 100.

Additionally, the structure and the shape and the size of upper base 11 and lower base 12 are all the same, for the symmetrical formula structure, make the utility model provides a base 1 only adopts a part, for upper base 11 or lower base 12, this upper base 11 and lower base 12 can exchange the use promptly, and it is convenient for change the use, with this messenger the utility model discloses a preparation is simpler and easy, and the cost is lower, only open one set of mould preparation upper base 11 or lower base 12 can, the in service behavior is more convenient, possesses stronger market competition.

The base 1 is further provided with a first anti-falling guide part 101 and a second anti-falling guide part 102 protruding outwards on one side, and the first anti-falling guide part 101 and the second anti-falling guide part 102 are distributed on two sides of the window 200. The first anti-slip guide 101 and the second anti-slip guide 102 are semicircular in cross section, and the outer surface of the portion of the rolling member 2 passing through the window 200 is protruded out of the first anti-slip guide 101 and the second anti-slip guide 102. When the rolling member 2 is installed in the slide rail groove, the first anti-falling guide part 101 and the second anti-falling guide part 102 will not contact with the inner wall of the slide rail groove, and only when the whole guide module is stressed too much, the first anti-falling guide part 101 and the second anti-falling guide part 102 may contact with the inner wall of the slide rail groove, so as to enhance the bearing capacity and prevent derailment.

The upper base 11 and the lower base 12 can be made of different materials, as follows:

the first method comprises the following steps: the upper base 11 and the lower base 12 are both integrally formed by metal or metal oxide materials. Preferably, the upper base 11 and the lower base 12 are made of stainless steel.

For reducing rolling member 2 and producing great noise in gyration vallecular cavity 100, the utility model discloses in gyration vallecular cavity 100 inner wall is equipped with the polymer functional layer 3 that is used for the amortization to fall and makes an uproar, this rolling member 2 and the contact of polymer functional layer 3, because polymer functional layer 3 is non-rigid material, is the soft layer to so that through this rolling member 2 and the contact rolling contact of polymer functional layer 3, can effectively realize the function that the amortization was made an uproar. The design of the polymer functional layer 3 does not affect the normal use of the window 200, that is, the polymer functional layer 3 does not cover or shield the window 200, thereby ensuring the normal use of the window 200.

The current polymer materials include plastics, rubbers, fibers, films, adhesives, and coatings, among which plastics, synthetic rubbers, and synthetic fibers are known as modern three major polymer materials. They are light, rich in raw material, convenient in processing, good in performance and extensive in application, so that their development speed greatly surpasses three traditional basic materials.

The polymer functional layer 3 is a coating (i.e., a polymer composite coating) coated on the inner wall of the rotary slot cavity 100. Or, the polymer functional layer 3 is a pipe, i.e., a polymer composite pipe, which is embedded and fixed on the inner wall of the rotary slot cavity 100, the pipe is C-shaped, and a space is formed at a position corresponding to the window 200. As shown in fig. 10, the pipe fitting includes an upper half pipe 301 and a lower half pipe 302 formed by dividing half into half, the upper half pipe 301 and the lower half pipe 302 are respectively embedded and fixed in the first rotary groove 111 and the second rotary groove 121, and after the upper base 11 and the lower base 12 are fixed together in an up-down folding manner, the upper half pipe and the lower half pipe are butted to form a complete pipe fitting, which may be of an integral structure. In this embodiment, as a preferred embodiment, the polymer functional layer 3 is a coating layer, which is coated on the inner wall of the rotary slot cavity 100, and the arrangement is simple, and the structure is more stable and is not easy to fall off. Wherein the thickness of the coating is 0.01-2mm.

And the second method comprises the following steps: the upper base 11 and the lower base 12 are integrally formed by a polymer composite material, so that the upper base 11 and the lower base 12 have the noise reduction effect, and the polymer functional layer does not need to be additionally arranged on the inner wall of the rotary groove cavity 100.

The first notch 112 of the first rotary groove body 111 and the second notch 122 of the second rotary groove body 121 are provided with the hard embedded shell 1010, as shown in fig. 11, the load surface of the hard embedded shell 1010 is smoothly connected with the first rotary groove body 111 and the second rotary groove body 121, and the strength of the whole window 200 can be increased, so that the phenomenon of cracking due to extrusion caused by contact between the rolling member 2 and the outside is avoided, and the service life of the product is prolonged. Wherein the hard insert shell 1010 is integrally formed of a metal or metal oxide material. Preferably, the hard insert shell 1010 is made of stainless steel. Still further, the hard insert shell 1010 is made of high hardness stainless steel, which has greater strength and longer service life.

The rolling elements 2 are integrally formed from a metal or metal oxide material. Preferably, the rolling elements 2 are made of stainless steel, being steel balls or stainless steel cylinders.

The rolling parts 2 are provided with the isolating parts 4, the rolling parts 2 are isolated by the isolating parts 4, direct contact between the rolling parts 2 is avoided, and therefore collision friction between the rolling parts can be reduced, and the effects of reducing abrasion, maintaining precision and reducing noise are achieved. The isolation member 4 is a flexible noise reduction split chain structure, i.e. a retainer, as shown in fig. 9, the isolation member 4 has a plurality of connected frame bodies, a spherical cavity is arranged in each frame body, the spherical rolling member 2 is arranged in the spherical cavity and can move in the spherical cavity, and the rolling member 2 partially protrudes out of the frame body. In addition, as shown in fig. 8, the rolling member 2 is a cylindrical body, which is rotatably installed inside the flexible noise reduction division chain structure through a rotating shaft, and the cylindrical rolling member partially protrudes outside the flexible noise reduction division chain structure to contact with the inner wall of the rotation groove cavity 100.

To sum up, the utility model discloses well base 1's simple structure, it is only two formula structures, and its part is few, convenient assembling, and with low costs, in addition, because this base 1 adopts from top to bottom to fold the fixed upper base 11 and lower base 12 component together of pile, it is convenient for design gyration vallecular cavity 100 and window 200, especially be convenient for design gyration vallecular cavity inside details such as atress contact segment, oil groove, dirt groove and sclerosis atress district and antifriction loss noise abatement etc. can further reduce the cost of manufacture, and simplify the manufacture craft, the order the utility model discloses extremely strong market competition has.

The utility model discloses can also be the pile formula guide module of another kind of structure, combine fig. 12-14 to show, this slip module includes base 1 and a plurality of sets up in base 1 and can be along the rolling member 2 that the gyration vallecular cavity 100 in the base 1 rolls, this gyration vallecular cavity 100 one side has the window 200 that can hold the local emergence of rolling member 2, base 1 is by upper base 11, middle base 13 and lower base 12 that this involution is fixed together from top to bottom; a first rotary groove cavity 100 and a first window 200 are formed between the lower end surface of the upper base 11 and the upper end surface of the middle base 13, and a rolling part loaded in the first rotary groove cavity 100 partially extends out of the first window; a second rotation slot cavity 100 and a second window 200 are formed between the upper end surface of the middle base 13 and the upper end surface of the lower base 12, and a rolling element loaded in the second rotation slot cavity 100 partially extends out of the second window.

More specifically, a first rotary groove body 111 with a semicircular cross section is arranged on the lower end surface of the upper base 11, a second rotary groove body 121 with a semicircular cross section is arranged on the upper end surface of the lower base 12, a third rotary groove body 131 with a semicircular cross section is arranged on the upper end surface of the middle base 13, and the third rotary groove body 131 is in butt joint with the first rotary groove body 111 to form a first rotary groove cavity; a first window is formed after the first notch 112 at one side of the first rotary groove body 111 is in butt joint with the third notch 133 at one side of the third rotary groove body 131, and a rolling part in the first rotary groove cavity partially extends out of the first window; a fourth rotary groove body 132 with a semicircular cross section is arranged on the lower end face of the middle base 13, a second rotary groove cavity is formed by the butt joint of the fourth rotary groove body 132 and the second rotary groove body 121, and a second window is formed by the butt joint of a second notch 122 on one side of the second rotary groove body 121 and a fourth notch 134 on one side of the fourth rotary groove body 132; the rolling member in the second rotary cavity partially protrudes out of the second window.

The utility model discloses the upper and lower pile up structure of formula direction module of piling up of another kind of structure is the three-piece, is similar to the structure of hamburger, and its part is few, convenient assembling, and is with low costs, and has two-layer rolling member to this forms and has two rows of roll supports about bearing greatly, with the guarantee operation stability. In addition, because by the upper base 11, well base 13 and the lower base 12 that are fixed together with this involution from top to bottom constitute, it is convenient for design gyration vallecular cavity 100 and window 200, can further reduce the cost of manufacture, and simplifies the manufacture craft, makes the utility model discloses extremely strong market competition has.

The utility model discloses pile formula direction module can also be following third kind of structure.

As shown in fig. 15-21, the stacking guide module includes a base 1 and a plurality of rolling members 2 disposed in the base 1 and rolling along a rotation groove 100 formed in the base 1,

the base 1 is composed of a left base 14 and a right base 15 which are fixed together in a left-right folding and stacking manner, a rotary groove cavity 100 which is annular and not on the same plane is formed between the left base 14 and the right base 15, and a convex base 142 which protrudes outwards is formed at the lower end of the butt joint surface of the left base 14 and the right base 15; the right base 15 is provided with a fifth opening 152 penetrating through the front and rear end faces, the boss 142 is embedded into the fifth opening 152 and exposed on the front end face of the right base 15, the front end face of the boss 142 is provided with a first horizontal groove 1414 which is used as a part of the rotary groove cavity 100 for the rolling members 2 to slide through and can prevent the rolling members 2 from coming off, so that the rolling members 2 partially penetrate through the first horizontal groove 1414 and are exposed on the front end face of the boss 142, and all the rolling members 2 form a non-coplanar rolling chain.

The base 1 is simple in structure, is a two-piece left-right stacking/involuting structure, is few in parts, easy to machine, convenient to assemble and low in cost, and is provided with two layers of rolling pieces, so that a stable rolling type support is formed, and the operation is guaranteed to be more stable. In addition, because by controlling in proper order to involution fixed left base 14 and right base 15 and constitute together, its design gyration vallecular cavity 100 of being convenient for can further reduce the cost of manufacture, and simplify the manufacture craft, the order the utility model discloses extremely strong market competition has. In addition, since the boss 142 of the left base 14 is embedded into the fifth opening 152 of the right base 15 and exposed out of the front end surface of the right base 15, the rotary slot cavity 100 is in a ring shape and in an L shape, that is, in a non-coplanar ring structure that is not on a plane, and thus all the rolling members 2 installed in the rotary slot cavity 100 form a non-coplanar rolling chain, and a plurality of rolling members 2 are exposed out of the front end surface of the boss 142 and exposed out of the front end surface of the right base 15, as shown in fig. 21, the stacked guide module 1000 of this structure can be installed on both sides of the sliding table 51, and the two stacked guide modules 1000 in the later stage are respectively placed outside both sides of the rail beam 52, and the rolling members 2 exposed out of the front end surface of the right base 15 in the stacked guide module 1000 are partially embedded into the rail grooves 521 on both sides of the rail beam 52, so as to complete the assembly, and the assembly structure has a stable and a strong bearing capacity, and can be applied to optimizing linear motors, for example, the height of the entire linear motor can be reduced. The two sides of the front end face of the right base 15 are respectively formed with a guide convex part 153 corresponding to the first horizontal groove 1414, the guide convex parts 153 and the rolling members 2 exposed on the front end face of the boss 142 are positioned on the same straight line, the guide convex parts 153 generally do not contact with the inner wall of the rail groove 521, and only when the whole stacking type guide module is stressed too much, the guide convex parts 153 may contact with the inner wall of the rail groove, so that the bearing capacity is enhanced, and derailment is prevented.

The concrete structure is as follows: the butted surfaces of the left base 14 and the right base 15 are respectively provided with a third convolution groove body 141 and a fourth convolution groove body 151 with semicircular sections, and the third convolution groove body 141 and the fourth convolution groove body 151 are both of an open structure which is convenient to open/manufacture.

The third rotary groove body 141 comprises a first C-shaped groove 1411 formed on the surface of the left base 14, which is butted with the right base 15, a first inclined groove 1412 and a second inclined groove 1413 which are connected to the two ends of the first C-shaped groove 1411 and are respectively arranged on the two side surfaces of the boss 142, and a first horizontal groove 1414 which is connected between the first inclined groove 1412 and the second inclined groove 1413 and is distributed on the front end surface of the boss 142; the fourth rotary groove body 151 comprises a second C-shaped groove 1511 formed on the surface of the right base 15 butted with the left base 14, a third inclined groove 1512 and a fourth inclined groove 1513 connected to the two ends of the second C-shaped groove 1511 and communicated with the fifth opening 152; the first C-shaped groove 1411, the first inclined groove 1412 and the second inclined groove 1413 are respectively butted with the second C-shaped groove 1511, the third inclined groove 1512 and the fourth inclined groove 1513 are respectively communicated with two ends of the first horizontal groove 1414, and the boss 142 is exposed in the fifth opening 152, so as to form the L-shaped annular rotation groove cavity 100.

The upper and lower edges of the first horizontal slot 1414 are formed with third lips 1415, and the third lips 1520 can wrap the rolling member 2 to prevent the rolling member 2 from falling out of the first horizontal slot 1414, i.e. prevent the rolling member 2 from falling out of the base 1.

Of course, the above description is only for the specific embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent changes or modifications made by the structure, characteristics and principles according to the claims of the present invention should be included in the claims of the present invention.

Claims (10)

1. Pile formula guide module, it includes base (1) and a plurality of rolling member (2), its characterized in that: the base (1) is composed of an upper base (11) and a lower base (12) which are vertically overlapped and fixed together, an annular rotary groove cavity (100) and a window (200) penetrating through the rotary groove cavity (100) are formed between the lower end face of the upper base (11) and the upper end face of the lower base (12), and the window (200) is positioned on the same side face of the upper base (11) and the lower base (12); a plurality of rolling members (2) are arranged in the rotary groove cavity (100) and can roll in the rotary groove cavity (100), wherein a plurality of rolling members (2) are partially exposed out of the window (200) and exposed out of the same side face of the upper base (11) and the lower base (12).

2. The stacking guide module of claim 1, wherein: a first rotary groove body (111) is arranged on the lower end face of the upper base (11), a first notch (112) is formed in one side of the first rotary groove body (111), a second rotary groove body (121) is arranged on the upper end face of the lower base (12), a second notch (122) is formed in one side of the second rotary groove body (121), and the first rotary groove body and the second rotary groove body are identical in shape and size; after the upper base (11) and the lower base (12) are vertically abutted and fixed, the first rotary groove body (111) and the second rotary groove body (121) are abutted to form the rotary groove cavity (100), and the first notch (112) and the second notch (122) are abutted to form the window (200).

3. The stacking guide module of claim 2, wherein: the upper base (11) and the lower base (12) are both integrally formed by metal or metal oxide materials; the inner wall of the rotary groove cavity (100) is provided with a high-molecular functional layer (3) for noise reduction and noise reduction, and the rolling piece (2) is in contact with the high-molecular functional layer (3), wherein the high-molecular functional layer (3) is a coating which is coated on the inner wall of the rotary groove cavity (100); or the high molecular function layer (3) is a pipe fitting which is fixedly embedded in the inner wall of the rotary groove cavity (100).

4. The stacking guide module of claim 2, wherein: the upper base (11) and the lower base (12) are both integrally formed by polymer composite materials; hard embedded shells (1010) are arranged at the first notch (112) of the first rotary groove body (111) and the second notch (122) of the second rotary groove body (121).

5. The stacking guide module according to any one of claims 2-4, wherein: first gyration cell body (111) have first lip body (110) in first breach (112) edge shaping, and second gyration cell body (121) have second lip body (120) in second breach (122) edge shaping, first lip body (110) below is arranged in to this second lip body (120), and this first lip body (110) and second lip body (120) cooperation restraint rolling member (2) are gyration in gyration vallecular cavity (100).

6. The stacking guide module of claim 5, wherein: the rolling parts (2) are provided with spacing parts (4) in between, and the spacing parts (4) space the rolling parts (2); the isolation piece (4) is of a flexible noise reduction split chain structure.

7. The stacking guide module of claim 5, wherein: the upper base (11) and the lower base (12) are identical in structure, shape and size.

8. Pile formula guide module, it includes base (1) and a plurality of set up in base (1) and can follow the rolling member (2) of gyration vallecular cavity (100) rolling in base (1), this gyration vallecular cavity (100) one side has and to hold window (200) that rolling member (2) part exposes, its characterized in that:

the base (1) consists of an upper base (11), a middle base (13) and a lower base (12) which are fixed together in an involutory manner from top to bottom; a first rotary groove cavity (100) and a first window (200) are formed between the lower end face of the upper base (11) and the upper end face of the middle base (13), and a rolling part loaded in the first rotary groove cavity (100) partially extends out of the first window; a second rotary groove cavity (100) and a second window (200) are formed between the upper end face of the middle base (13) and the upper end face of the lower base (12), and a rolling part loaded in the second rotary groove cavity (100) partially extends out of the second window.

9. Pile formula guide module, it includes base (1) and a plurality of sets up in base (1) and can follow rolling member (2) of gyration vallecular cavity (100) rolling in base (1), its characterized in that:

the base (1) is composed of a left base (14) and a right base (15) which are fixed together in a left-right folding and stacking manner, an annular rotary groove cavity (100) which is not on the same plane is formed between the left base (14) and the right base (15), and a convex base (142) protruding outwards is formed at the lower end of the butt joint surface of the left base (14) and the right base (15); the right base (15) is provided with a fifth opening (152) penetrating through the front end face and the rear end face, the boss (142) is embedded into the fifth opening (152) and exposed out of the front end face of the right base (15), the front end face of the boss (142) is provided with a first horizontal groove (1414) which is used for the rolling piece (2) to slide through, can prevent the rolling piece (2) from falling off and is used as a part of the rotary groove cavity (100), a plurality of rolling pieces (2) partially penetrate through the first horizontal groove (1414) and are exposed out of the front end face of the boss (142), and all the rolling pieces (2) are formed into a non-coplanar rolling chain.

10. The stacking guide module of claim 9, wherein: the butted surface of the left base (14) and the right base (15) is respectively provided with a third rotary groove body (141) and a fourth rotary groove body (151) with semicircular sections, wherein the third rotary groove body (141) comprises a first C-shaped groove (1411) formed on the butted surface of the left base (14) and the right base (15), a first inclined groove (1412) and a second inclined groove (1413) which are connected with two ends of the first C-shaped groove (1411) and respectively arranged on two side surfaces of the convex base (142), and a first horizontal groove (1414) which is connected between the first inclined groove (1412) and the second inclined groove (1413) and is distributed on the front end surface of the convex base (142); the fourth rotary groove body (151) comprises a second C-shaped groove (1511) formed on the surface of the butt joint of the right base (15) and the left base (14), a third inclined groove (1512) and a fourth inclined groove (1513) which are connected to the two ends of the second C-shaped groove (1511) and communicated with the fifth opening (152); the first C-shaped groove (1411), the first inclined groove (1412) and the second inclined groove (1413) are respectively butted with the second C-shaped groove (1511), the third inclined groove (1512) and the fourth inclined groove (1513) are respectively communicated with two ends of the first horizontal groove (1414), and the boss (142) is exposed in the fifth opening (152), so that an L-shaped annular rotary groove cavity (100) is formed; third lip bodies (1415) are formed on the upper edge and the lower edge of the first horizontal groove (1414).

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