CN219588044U - Heavy-duty high-precision roller sliding block - Google Patents
Heavy-duty high-precision roller sliding block Download PDFInfo
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- CN219588044U CN219588044U CN202321314945.1U CN202321314945U CN219588044U CN 219588044 U CN219588044 U CN 219588044U CN 202321314945 U CN202321314945 U CN 202321314945U CN 219588044 U CN219588044 U CN 219588044U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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Abstract
The utility model provides a heavy-duty high-precision roller sliding block, which comprises a bottom supporting member, a top shielding member, a bottom guiding member, a top guiding member, a middle isolating member and a rolling sliding member, wherein rolling columns are arranged between a bottom seat block and a top seat block, an accommodating bottom groove with a guiding bottom beam is formed in the bottom seat block, an accommodating top groove with a guiding top beam is formed in the top seat block, the top accommodating space and the bottom accommodating space are mutually communicated to form a circulating space, the guiding top beam and the guiding bottom beam are mutually connected to form a guiding path, a middle partition plate is arranged between the bottom seat block and a top cover block, a circulating channel is formed between the middle partition plate and the bottom seat block and the top cover block, rolling columns which are sequentially arranged are arranged in the circulating channel, the rolling columns are axially positioned by the guiding bottom beam and the guiding top beam, the rolling columns bear the sliding process of the sliding blocks, and the bearing capacity is greatly improved.
Description
Technical Field
The utility model relates to a heavy-duty high-precision roller sliding block.
Background
Patent document CN216009430U discloses a ball type slider, it includes the upper cover, the reflux ware, the screw hole, the slider body, the ball trench groove, the ball, the fixed plate, the sliding groove, help the gleitbretter, the fixed orifices, the process hole, the oil filler point, both sides all are provided with the ball trench groove between reflux ware and the slider body lower extreme junction, place the ball through the ball trench groove for the slider body is in the slip process, the ball can increase the slip of slider under the atress effect, and the helping the gleitbretter of lower extreme can reduce the friction of slip in-process slider, thereby make the slider slip more smooth and easy. However, the ball structure adopted by the ball type sliding block is in a point contact mode with the sliding surface, so that the contact area is small, the bearing capacity is low, and the running requirement of heavy-duty equipment cannot be met. Therefore, there is a need for structural optimization of such sliders to overcome the above-mentioned drawbacks.
Disclosure of Invention
The utility model aims to provide a heavy-duty high-precision roller sliding block so as to improve the bearing capacity of the heavy-duty high-precision roller sliding block.
The utility model adopts the technical proposal for solving the technical problems that:
a heavy duty high precision roller slider comprising:
a bottom supporting member having an adapter structure thereon for shape-fitting with the sliding guide groove, the bottom supporting member having a bottom accommodation space therein;
a top shade member mounted on the bottom support member and having a top accommodating space therein, the bottom accommodating space and the bottom accommodating space being communicated with each other to form a circulation space;
a bottom guide member disposed in the bottom support member and located in the bottom receiving space;
a top guide member disposed in the top holding member and located in the top receiving space, the bottom guide member and the top guide member being engaged with each other to form a guide path;
a middle isolation member arranged between the bottom support member and the top shade member and cooperating with the circulation space and the guide path to form a circulation channel;
the rolling sliding component is arranged in the circulating channel, can roll back and forth in the circulating channel and is matched with the sliding guide groove at the matching structure of the bottom bearing component.
Specifically, the bottom support member includes:
the bottom seat block, this bottom seat block bottom has the boss of joining in marriage, should join in marriage and connect the boss to bottom seat block below protrusion, and the accommodation bottom tank has been seted up at bottom seat block top, and this accommodation bottom tank is sunken to bottom seat block inside to run through the boss of joining in marriage and connect, form and join in marriage the switch port, its both ends have arc bottom surface, and arc bottom surface extends to oblique top, forms bottom accommodation space between the arc bottom surface.
The top mask member includes:
the top cover piece, this top cover piece is located bottom seat piece top, and the accommodation roof groove has been seted up to its bottom, and this accommodation roof groove is sunken to top cover piece inside, and its middle part has straight top surface, and its both ends have arc top surface, and arc top surface extends to oblique below, forms top accommodation space between straight top surface and arc top surface, and each arc top surface is joined with arc bottom surface respectively for top accommodation space and bottom accommodation space intercommunication each other, form circulation space.
The bottom guide member includes:
the guide bottom beam is formed at the bottom of the containing bottom groove, the middle straight section stretches across the two ends of the matching port to divide the matching port into two parts, and the arc sections at the two ends extend along the inner wall of the arc bottom surface.
The top guide member includes:
and the guide top beam is formed at the top of the accommodating top groove, the middle part of the guide top beam is flat and Duan Yanping, the arc sections at the two ends of the guide top beam extend along the inner wall of the arc top surface and are jointed with the arc sections of the guide bottom beam, and a guide path is formed by the guide top beam and the guide bottom beam.
The middle spacer member includes:
the middle partition plate is positioned between the bottom seat block and the top cover block, divides the circulation space into two parts, has a lining top surface at the top, leaves a gap between the lining top surface and the containing top groove as well as between the lining top surface and the guiding top beam, has a lining bottom surface at the bottom, leaves a gap between the lining bottom surface and the containing bottom groove as well as between the lining bottom surface and the guiding bottom beam, has lining end surfaces at two ends respectively, has an arc-shaped lining end surface, leaves a gap between the lining end surfaces and the arc-shaped top surface, and forms a circulation channel between the middle partition plate and the bottom seat block as well as between the middle partition plate and the top cover block.
The rolling sliding member includes:
the rolling columns are provided with a group of rolling columns, each rolling column is respectively cylindrical, the rolling columns are sequentially distributed along the circulating channel, the rolling columns can roll in the circulating channel, the middle of each rolling column is provided with a guide ring groove, each guide ring groove is recessed towards the inside of each rolling column and extends along the circumference of each guide ring groove, each guide bottom beam and each guide top beam extend into each guide ring groove to axially position the rolling column, and the outer wall of each rolling column is exposed from the corresponding connecting port.
The utility model has the advantages that:
the sliding block is provided with rolling columns between a bottom seat block and a top seat block, a containing bottom groove with a guiding bottom beam is formed in the bottom seat block, a containing top groove with a guiding top beam is formed in the top seat block, the top containing space and the bottom containing space are mutually communicated to form a circulating space, the guiding top beam and the guiding bottom beam are mutually jointed to form a guiding path, a middle partition plate is arranged between the bottom seat block and a top cover block, a circulating channel is formed between the middle partition plate and the bottom seat block and the top cover block, rolling columns which are sequentially arranged are arranged in the circulating channel, the rolling columns are axially positioned by the guiding bottom beam and the guiding top beam, the sliding process of the sliding block is carried by the rolling columns, the point contact mode of balls is changed into a line contact mode of rollers, the contact area is larger, and the bearing capacity is greatly improved.
Drawings
FIG. 1 is a schematic diagram of a heavy duty high precision roller slider according to the present utility model;
fig. 2 is an exploded view of the slider.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 and 2, the heavy-duty high-precision roller sliding block according to the present utility model includes a bottom supporting member, a top shielding member, a bottom guiding member, a top guiding member, a middle isolating member and a rolling sliding member, wherein the bottom supporting member is provided with an adapting structure adapted to the shape of the sliding guide groove, the bottom supporting member is internally provided with a bottom accommodating space, the top shielding member is mounted on the bottom supporting member, the top shielding member is internally provided with a top accommodating space, the bottom accommodating space and the bottom accommodating space are mutually communicated to form a circulating space, the bottom guiding member is disposed in the bottom supporting member and is disposed in the bottom accommodating space, the top guiding member is disposed in the top supporting member and is disposed in the top accommodating space, the bottom guiding member and the top guiding member are mutually engaged to form a guiding path, the middle isolating member is disposed between the bottom supporting member and the top shielding member and is matched with the circulating space and the guiding path to form a circulating channel, and the rolling sliding member is mounted in the circulating channel, can reciprocally roll in the circulating channel and is matched with the sliding guide groove at the adapting structure of the bottom supporting member.
In embodiment 1, the bottom support member includes a bottom block 100, the bottom block bottom has a mating boss 110 protruding downward of the bottom block, the bottom block top is provided with a receiving bottom groove recessed inward of the bottom block and penetrating the mating boss to form a mating opening, both ends of the mating opening have arc-shaped bottom surfaces, the arc-shaped bottom surfaces extend obliquely upward, and a bottom receiving space is formed between the arc-shaped bottom surfaces.
The top shade member includes a top shade block 200, which is located above the bottom seat block, and has a receiving top groove provided at the bottom thereof, the receiving top groove being recessed toward the inside of the top shade block, the middle of which has a flat top surface, both ends of which have arc-shaped top surfaces extending obliquely downward, a top receiving space being formed between the flat top surface and the arc-shaped top surfaces, each arc-shaped top surface being respectively engaged with the arc-shaped bottom surface, such that the top receiving space and the bottom receiving space are mutually communicated, forming a circulation space.
The bottom guide member includes a guide bottom beam 300 formed at the bottom of the receiving bottom groove, the middle straight section of which spans across both ends of the mating opening to divide the mating opening into two parts, and the arc sections of both ends of which extend along the inner wall of the arc bottom surface.
The top guide member includes a guide top beam 400 formed at the top of the receiving top groove with a straight top surface Duan Yanping extending from the middle thereof and arc-shaped sections extending along the inner wall of the arc-shaped top surface and engaging with the arc-shaped sections of the guide bottom beam to form a guide path from the guide top beam and the guide bottom beam.
The middle isolation component comprises a middle partition 500, the middle partition is positioned between a bottom seat block and a top cover block and divides a circulation space into two parts, the top of the middle partition is provided with a lining top surface, a gap is reserved between the lining top surface and a containing top groove as well as a guiding top beam, the bottom of the middle partition is provided with a lining bottom surface, a gap is reserved between the lining bottom surface and a containing bottom groove as well as between the lining bottom surface and a guiding bottom beam, two ends of the middle partition are respectively provided with lining end surfaces, the lining end surfaces are arc-shaped, a gap is reserved between the lining end surfaces and arc-shaped bottom surface, and a circulation channel is formed between the middle partition and the bottom seat block as well as between the middle partition and the top cover block.
The rolling sliding component comprises rolling columns 600, each rolling column is cylindrical, the rolling columns are sequentially distributed along a circulation channel and can roll in the circulation channel, a guide ring groove is formed in the middle of each rolling column, the guide ring groove is recessed towards the inside of each rolling column and extends along the circumference of each rolling column, a guide bottom beam and a guide top beam extend into the guide ring groove to axially position the rolling column, and the outer wall of each rolling column is exposed from a matching port.
In embodiment 2, the bottom support member includes a bottom block 100, the bottom block bottom has a mating boss 110 protruding downward of the bottom block, the bottom block top is provided with a receiving bottom groove recessed inward of the bottom block and penetrating the mating boss to form a mating opening, both ends of the mating opening have arc-shaped bottom surfaces, the arc-shaped bottom surfaces extend obliquely upward, and a bottom receiving space is formed between the arc-shaped bottom surfaces.
The top shade member includes a top shade block 200, which is located above the bottom seat block, and has a receiving top groove provided at the bottom thereof, the receiving top groove being recessed toward the inside of the top shade block, the middle of which has a flat top surface, both ends of which have arc-shaped top surfaces extending obliquely downward, a top receiving space being formed between the flat top surface and the arc-shaped top surfaces, each arc-shaped top surface being respectively engaged with the arc-shaped bottom surface, such that the top receiving space and the bottom receiving space are mutually communicated, forming a circulation space.
The bottom guide member includes a guide bottom beam 300 formed at the bottom of the receiving bottom groove, the middle straight section of which spans across both ends of the mating opening to divide the mating opening into two parts, and the arc sections of both ends of which extend along the inner wall of the arc bottom surface.
The top guide member includes a guide top beam 400 formed at the top of the receiving top groove with a straight top surface Duan Yanping extending from the middle thereof and arc-shaped sections extending along the inner wall of the arc-shaped top surface and engaging with the arc-shaped sections of the guide bottom beam to form a guide path from the guide top beam and the guide bottom beam.
The middle isolation component comprises a middle partition 500, the middle partition is positioned between a bottom seat block and a top cover block, the circulation space is divided into two parts, the top of the middle partition is provided with a lining top surface, a gap is reserved between the lining top surface and a containing top groove as well as a guiding top beam, the bottom of the middle partition is provided with a lining bottom surface, a gap is reserved between the lining bottom surface and a containing bottom groove as well as between the lining bottom surface and a guiding bottom beam, two ends of the middle partition are respectively provided with a lining end surface 510, the lining end surfaces are arc-shaped, a gap is reserved between the lining end surfaces and arc-shaped bottom surface, and a circulation channel is formed between the middle partition and the bottom seat block as well as between the middle partition and the top cover block.
The rolling sliding member comprises a rolling column 600, which is provided with a group of rolling columns, each rolling column is respectively cylindrical, the rolling columns are sequentially distributed along a circulation channel and can roll in the circulation channel, a guide ring groove 610 is formed in the middle of each rolling column, the guide ring groove is recessed towards the inside of the rolling column and extends along the circumference of each rolling column, a guide bottom beam and a guide top beam extend into the guide ring groove to axially position the rolling column, and the outer wall of the rolling column is exposed from a matching port.
In this embodiment, the two ends of the rolling cylinder are respectively provided with spherical cap end faces 620, which can reduce the contact area when contacting with the inner walls of the bottom accommodating groove and the top accommodating groove, thereby reducing the friction resistance.
In this embodiment, the surface of the middle partition plate is provided with an auxiliary guide rib 520, and the auxiliary guide rib can extend into the guide ring groove of the rolling column body to assist in positioning the rolling column body.
In this embodiment, the side portion of the middle partition plate extends out of the bottom seat block and the top cover block, and a fastening through hole 530 is formed in the middle partition plate, so that the middle partition plate can be fixedly connected with a moving part of the device through a fastening bolt adapted to the fastening through hole.
In this embodiment, the top cover block is provided with an operation port 210, and the state of the rolling column can be checked or grease can be applied through the operation port 210.
The sliding block is provided with rolling columns between a bottom seat block and a top seat block, a containing bottom groove with a guiding bottom beam is formed in the bottom seat block, a containing top groove with a guiding top beam is formed in the top seat block, the top containing space and the bottom containing space are mutually communicated to form a circulating space, the guiding top beam and the guiding bottom beam are mutually jointed to form a guiding path, a middle partition plate is arranged between the bottom seat block and a top cover block, a circulating channel is formed between the middle partition plate and the bottom seat block and the top cover block, rolling columns which are sequentially arranged are arranged in the circulating channel, the rolling columns are axially positioned by the guiding bottom beam and the guiding top beam, the sliding process of the sliding block is carried by the rolling columns, the point contact mode of balls is changed into a line contact mode of rollers, the contact area is larger, and the bearing capacity is greatly improved.
In the description of the present utility model, it should be noted that, when terms such as "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships, are to be understood as being based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships conventionally put in use of the inventive product, or the orientations or positional relationships conventionally understood by those skilled in the art, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, when used herein, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "mounted," "configured," and "connected" are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Claims (7)
1. A heavy duty high precision roller slider comprising:
a bottom supporting member having an adapter structure thereon for shape-fitting with the sliding guide groove, the bottom supporting member having a bottom accommodation space therein;
a top shade member mounted on the bottom support member and having a top accommodating space therein, the bottom accommodating space and the bottom accommodating space being communicated with each other to form a circulation space;
a bottom guide member disposed in the bottom support member and located in the bottom receiving space;
a top guide member disposed in the top holding member and located in the top receiving space, the bottom guide member and the top guide member being engaged with each other to form a guide path;
a middle isolation member arranged between the bottom support member and the top shade member and cooperating with the circulation space and the guide path to form a circulation channel;
the rolling sliding component is arranged in the circulating channel, can roll back and forth in the circulating channel and is matched with the sliding guide groove at the matching structure of the bottom bearing component.
2. The heavy duty high precision roller slider of claim 1 wherein the bottom support member comprises:
the bottom seat block, this bottom seat block bottom has the boss of joining in marriage, should join in marriage and connect the boss to bottom seat block below protrusion, and the accommodation bottom tank has been seted up at bottom seat block top, and this accommodation bottom tank is sunken to bottom seat block inside to run through the boss of joining in marriage and connect, form and join in marriage the switch port, its both ends have arc bottom surface, and arc bottom surface extends to oblique top, forms bottom accommodation space between the arc bottom surface.
3. The heavy duty high precision roller slider of claim 2 wherein the top mask member comprises:
the top cover piece, this top cover piece is located bottom seat piece top, and the accommodation roof groove has been seted up to its bottom, and this accommodation roof groove is sunken to top cover piece inside, and its middle part has straight top surface, and its both ends have arc top surface, and arc top surface extends to oblique below, forms top accommodation space between straight top surface and arc top surface, and each arc top surface is joined with arc bottom surface respectively for top accommodation space and bottom accommodation space intercommunication each other, form circulation space.
4. A heavy duty high precision roller slider as claimed in claim 3, wherein the bottom guide member comprises:
the guide bottom beam is formed at the bottom of the containing bottom groove, the middle straight section stretches across the two ends of the matching port to divide the matching port into two parts, and the arc sections at the two ends extend along the inner wall of the arc bottom surface.
5. The heavy duty high precision roller slider of claim 4 wherein the top guide member comprises:
and the guide top beam is formed at the top of the accommodating top groove, the middle part of the guide top beam is flat and Duan Yanping, the arc sections at the two ends of the guide top beam extend along the inner wall of the arc top surface and are jointed with the arc sections of the guide bottom beam, and a guide path is formed by the guide top beam and the guide bottom beam.
6. The heavy duty high precision roller slider of claim 5 wherein the central spacer member comprises:
the middle partition plate is positioned between the bottom seat block and the top cover block, divides the circulation space into two parts, has a lining top surface at the top, leaves a gap between the lining top surface and the containing top groove as well as between the lining top surface and the guiding top beam, has a lining bottom surface at the bottom, leaves a gap between the lining bottom surface and the containing bottom groove as well as between the lining bottom surface and the guiding bottom beam, has lining end surfaces at two ends respectively, has an arc-shaped lining end surface, leaves a gap between the lining end surfaces and the arc-shaped top surface, and forms a circulation channel between the middle partition plate and the bottom seat block as well as between the middle partition plate and the top cover block.
7. The heavy duty high precision roller slider of claim 6 wherein the rolling glide comprises:
the rolling columns are provided with a group of rolling columns, each rolling column is respectively cylindrical, the rolling columns are sequentially distributed along the circulating channel, the rolling columns can roll in the circulating channel, the middle of each rolling column is provided with a guide ring groove, each guide ring groove is recessed towards the inside of each rolling column and extends along the circumference of each guide ring groove, each guide bottom beam and each guide top beam extend into each guide ring groove to axially position the rolling column, and the outer wall of each rolling column is exposed from the corresponding connecting port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321314945.1U CN219588044U (en) | 2023-05-26 | 2023-05-26 | Heavy-duty high-precision roller sliding block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321314945.1U CN219588044U (en) | 2023-05-26 | 2023-05-26 | Heavy-duty high-precision roller sliding block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219588044U true CN219588044U (en) | 2023-08-25 |
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ID=87688192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321314945.1U Active CN219588044U (en) | 2023-05-26 | 2023-05-26 | Heavy-duty high-precision roller sliding block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219588044U (en) |
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2023
- 2023-05-26 CN CN202321314945.1U patent/CN219588044U/en active Active
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