CN208764132U - Ball-type linear slider - Google Patents
Ball-type linear slider Download PDFInfo
- Publication number
- CN208764132U CN208764132U CN201821303670.0U CN201821303670U CN208764132U CN 208764132 U CN208764132 U CN 208764132U CN 201821303670 U CN201821303670 U CN 201821303670U CN 208764132 U CN208764132 U CN 208764132U
- Authority
- CN
- China
- Prior art keywords
- ball
- grooved ring
- sliding
- slider body
- sliding slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of ball-type linear sliders, including slider body, the slider body is provided with the sliding slot for cooperating sliding setting sliding rail, slide assemblies are arranged in the two sides of the sliding slot of the slider body, the slide assemblies include fixed grooved ring, limited block and several balls, the sliding slot two sides of the slider body are provided with the fixing groove for accommodating fixed grooved ring, the structure design of the utility model is reasonable, it can well adapt to the rigging error between sliding block and sliding rail, reduce abrasion and fever, so that sliding block and sliding block cooperation are smooth, positioning is high, with preferable bearing capacity.
Description
Technical field
The utility model relates to a kind of ball-type linear sliders.
Background technique
Linear guide movement effect be for support with guided-moving component, do reciprocating linear fortune by given direction
It is dynamic.Depending on by frictional property, linear motion guide rail, which can be divided into sliding friction guide rail, rolling friction guide rail, elastic-friction, is led
The types such as rail, fluid friction guide rail.Linear bearing, which is used primarily on automated machine, to be compared more, as the lathe of German import, is rolled over
Bender, laser-beam welding machine etc., as linear guide is mainly in the relatively high mechanical structure of required precision, linear guide
Do not have to intermediate medium between moving element and fixing element, and with rolling steel balls, current rolling steel ball is arranged at sliding block sheet
In the prefabricated slot position of body, since there is no gap surplus, in sliding block and sliding rail there are when rigging error, ball is prone to wear, sends out
It is hot serious, the situation for causing ball stuck is set.
Utility model content
The purpose of the utility model is to overcome the above deficiencies in the existing technologies, and provide a kind of structure design conjunction
The ball-type linear slider of reason.
The technical scheme in the invention for solving the above technical problem is: a kind of ball-type linear slider, including sliding block
Ontology, the slider body, which is provided with, slides the sliding slot that sliding rail is arranged for cooperating, and the two of the sliding slot of the slider body
Slide assemblies are arranged in side, and the slide assemblies include fixing grooved ring, limited block and several balls, the slider body
Sliding slot two sides are provided with the fixing groove for accommodating fixed grooved ring, and the outside wall surface of the fixation grooved ring is provided with to be set for cooperating
Rolling groove is set, several balls are successively bonded arrangement and are arranged on rolling groove and are arranged in fixing groove, the limit
Block is provided with the cambered surface with several ball engagements, and the limited block, which is fixed on the outside of fixing groove, to be made on the outside of fixed grooved ring
Ball rolls limit in rolling groove, and the fixation grooved ring uses, and there is elastic metallic material to constitute.
Further: the sliding slot two sides of the slider body are provided with two groups of slide assemblies, the slide assemblies
Fixation grooved ring and the end face of sliding rail be inclined to set, the fixation grooved ring of the slide assemblies of the same side is in 15 ° of -30 ° of angles.
Further: a kind of ball-type linear slider further includes lubrication block, and the lubrication block is also arranged useful
The sliding slot of setting sliding rail is slided in cooperation, two groups of lubrication blocks are fixed on the both ends of slider body, in the lubrication block
Portion is provided with storage cavity, and the front end face of the lubrication block is provided with the grease nipple being connected to storage cavity, the storage
Cavity is connected to the rolling groove of setting ball.
Further: the fixation grooved ring uses 55CrMnA spring steel.
The utility model compared with prior art, has the following advantages that and effect: it is reasonable in design, it can well adapt to
Rigging error between sliding block and sliding rail reduces abrasion and fever, so that sliding block and sliding block cooperation are smooth, positioning is high, with compared with
Good bearing capacity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment ball-type linear slider.
Fig. 2 is the cross section structure schematic diagram of the utility model embodiment slider body.
Fig. 3 is the cross section structure schematic diagram of the utility model embodiment lubrication block.
Fig. 4 is the structural schematic diagram of the fixed grooved ring of the utility model embodiment.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Referring to figures 1-4, a kind of 33 type linear slider of ball of the present embodiment, including slider body 1, the slider body
1 is provided with the sliding slot 2 for cooperating sliding setting sliding rail 6, and slide assemblies are arranged in the two sides of the sliding slot 2 of the slider body 1
3, the slide assemblies 3 include fixed grooved ring 31, limited block 32 and several balls 33, the sliding slot 2 of the slider body 1
Two sides are provided with the fixing groove 11 for accommodating fixed grooved ring 31, and the outside wall surface of the fixation grooved ring 31 is provided with for cooperating
Rolling groove 311 is set, and several balls 33 are successively bonded arrangement and are arranged on rolling groove 311 and are arranged in fixing groove 11
Interior, the limited block 32 is provided with the cambered surface with the cooperation of several balls 33, and the limited block 32 is fixed on fixing groove 11
Outside makes the ball 33 in fixed 31 outside of grooved ring roll limit in rolling groove 311, and the fixation grooved ring 31, which uses, to be had
Elastic metallic material is constituted, and 2 two sides of sliding slot of the slider body 1 are provided with two groups of slide assemblies 3, the Slide Group
The fixation grooved ring 31 of part 3 and the end face of sliding rail 6 are inclined to set, and the fixation grooved ring 31 of the slide assemblies 3 of the same side is in 15 ° -30 °
Angle, the 33 type linear slider of a kind of ball further include lubrication block 4, and the lubrication block 4 is also provided with for cooperating sliding
The sliding slot 2 of sliding rail 6 is set, and two groups of lubrication blocks 4 are fixed on the both ends of slider body 1, are arranged inside the lubrication block 4
There is storage cavity 41, the front end face of the lubrication block 4 is provided with the grease nipple 42 being connected to storage cavity 41, the storage
Cavity 41 is connected to the rolling groove 311 of setting ball 33, and the fixation grooved ring 31 uses 55CrMnA spring steel, this is practical new
Type is reasonable in design, can well adapt to the rigging error between sliding block and sliding rail 6, abrasion and fever is reduced, so that sliding block
Cooperate smooth, positioning height with sliding block, there is preferable bearing capacity, the present embodiment is used 55CrMnA spring steel, had based on it
Higher-strength, plasticity and toughness, harden ability is preferable, and superheated susceptivity is low, and decarburizing tendency is small, is to have when sliding rail 6 cooperates good
Good adaptability, durability is high, and bearing capacity is preferable.
Above content is only illustrate to examples for clearly illustrating the present invention described in this specification.The utility model
Person of ordinary skill in the field can make various modifications or additions to the described embodiments or using class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
It encloses, all should belong to the protection range of the utility model.
Claims (4)
1. a kind of ball-type linear slider, it is characterised in that: including slider body, the slider body is provided with for cooperating
Slide assemblies are arranged in the sliding slot of sliding setting sliding rail, the two sides of the sliding slot of the slider body, and the slide assemblies include
Fixed grooved ring, limited block and several balls, the sliding slot two sides of the slider body are provided with for accommodating fixed grooved ring
Fixing groove, the outside wall surface of the fixation grooved ring are provided with for being equipped with rolling groove, and several balls are successively bonded
Arrangement is arranged on rolling groove and is arranged in fixing groove, and the limited block is provided with the cambered surface with several ball engagements, institute
The limited block stated, which is fixed on, makes the ball on the outside of fixed grooved ring roll limit in rolling groove on the outside of fixing groove, described consolidates
Determine grooved ring to use with elastic metallic material composition.
2. ball-type linear slider according to claim 1, it is characterised in that: the sliding slot two sides of the slider body are equal
Two groups of slide assemblies are provided with, the fixation grooved ring of the slide assemblies and the end face of sliding rail are inclined to set, the cunning of the same side
The fixation grooved ring of dynamic component is in 15 ° of -30 ° of angles.
3. ball-type linear slider according to claim 1, it is characterised in that: further include lubrication block, the lubrication block
Also it is provided with the sliding slot for cooperating sliding setting sliding rail, two groups of lubrication blocks are fixed on the both ends of slider body, described
Lubrication block be internally provided with storage cavity, the front end face of the lubrication block is provided with the grease nipple being connected to storage cavity,
The storage cavity is connected to the rolling groove of setting ball.
4. ball-type linear slider according to claim 1, it is characterised in that: the fixation grooved ring uses 55CrMnA
Spring steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821303670.0U CN208764132U (en) | 2018-08-14 | 2018-08-14 | Ball-type linear slider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821303670.0U CN208764132U (en) | 2018-08-14 | 2018-08-14 | Ball-type linear slider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208764132U true CN208764132U (en) | 2019-04-19 |
Family
ID=66131195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821303670.0U Expired - Fee Related CN208764132U (en) | 2018-08-14 | 2018-08-14 | Ball-type linear slider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208764132U (en) |
-
2018
- 2018-08-14 CN CN201821303670.0U patent/CN208764132U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 Termination date: 20190814 |