CN205013503U - A axle sleeve that is used for control box pivot on lathe - Google Patents
A axle sleeve that is used for control box pivot on lathe Download PDFInfo
- Publication number
- CN205013503U CN205013503U CN201520727605.0U CN201520727605U CN205013503U CN 205013503 U CN205013503 U CN 205013503U CN 201520727605 U CN201520727605 U CN 201520727605U CN 205013503 U CN205013503 U CN 205013503U
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- hole
- axle sleeve
- ring set
- ring cover
- lathe
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Abstract
The utility model relates to an axle sleeve, in particular to an axle sleeve that is used for control box pivot on lathe, including first axle sleeve, second axle sleeve and the third axle sleeve that cup joints in proper order, first axle sleeve center is equipped with first through -hole, and its central back is equipped with first step hole, and the first through -hole outside is equipped with first connecting hole, secondary shaft cover is including the first ring cover, the second ring cover that meet, and first ring cover external diameter is greater than second ring cover external diameter, has the step face between first ring cover and the second ring cover, and this step face and the cooperation of first step hole set up the second connecting hole along the preceding terminal surface annular of second ring cover, and second axle sleeve center is equipped with the second through -hole, third axle sleeve center sets up the third through -hole, and its back is equipped with second step hole, cooperatees with second ring cover in second step hole, and second step hole department is equipped with the third connecting hole along the annular, and the third axle sleeve openly is equipped with the fourth connecting hole along the annular. The utility model discloses stability is good, does not rock, and the reliability is high, satisfies control box rotatory operation requirement wantonly.
Description
Technical field
The utility model relates to a kind of axle sleeve, the axle sleeve of particularly a kind of operating box rotating shaft on lathe.
Background technique
At present, operating box is generally arranged on lathe, its mounting type is that operating box is connected on the arm of lathe, be connected by an axle sleeve between operating box with arm, due to the existence of axle sleeve, operating box arbitrarily can be rotated, thus make operating box can follow the height of operator or the demand of work angle and rotate, this rotation is all random or at any angle, thus requires that rotating shaft and the axle sleeve on it can realize free adjusting.Existing axle sleeve structure is single, less stable, and easily generation is rocked.
Model utility content
According to above the deficiencies in the prior art, technical problem to be solved in the utility model is: the axle sleeve providing a kind of operating box rotating shaft on lathe, good stability, does not rock, and reliability is high, meets operating box and rotates usage requirement arbitrarily.
The axle sleeve of the operating box rotating shaft on lathe described in the utility model, comprise the first axle sleeve, the second axle sleeve and the 3rd axle sleeve that are socketed successively, first axle sleeve center is provided with the first through hole, and its center back is provided with first step hole, is provided with the first attachment hole outside the first through hole; Second axle sleeve comprises the first ring set, the second ring set that connect, first ring set external diameter is greater than the second ring set external diameter, between first ring set and the second ring set, there is step surface, this step surface coordinates with first step hole, arrange the second attachment hole along the second ring set front-end face annular, the second axle sleeve center is provided with the second through hole; 3rd axle sleeve center arranges third through-hole, and its back side is provided with second step hole, matches with the second ring set in second step hole, and second step hole place is annularly provided with the 3rd attachment hole, and the 3rd axle sleeve front is annularly provided with the 4th attachment hole.
By arranging the first axle sleeve, the second axle sleeve and the 3rd axle sleeve, three axle sleeves cooperatively interact, step surface on second axle sleeve is stuck in the first step hole place of the first axle sleeve, be enclosed within the second step hole of the 3rd axle sleeve outside second ring set of the second axle sleeve, second attachment hole coordinates with the 3rd attachment hole, by bolt-locking, the second axle sleeve and the 3rd axle sleeve are fixed together.Due to the existence of the second axle sleeve, when the first axle sleeve rotates, its rotation is more stable, and do not rock, reliability is high.
The first described through hole, the second through hole and third through-hole are coaxial and have identical aperture, and the first through hole, the second through hole and third through-hole form axis hole.
Described first step hole internal diameter is corresponding with the first ring set external diameter, and second step hole internal diameter is corresponding with the second ring set external diameter.
The first described axle sleeve front is provided with arc chute, and the 3rd axle sleeve corresponding position arranges spacing hole, by inserting screw rod in spacing hole, can limit the angle of swing of the first axle sleeve, thus limits the angle of swing of operating box.
Described spacing hole is tapped hole.
During use, bolt is through the first attachment hole, first axle sleeve is fixed on operating box, 3rd axle sleeve is fixed on the arm of lathe by the 4th attachment hole, first ring set of the second axle sleeve is stuck in the first step hole of the first axle sleeve, second attachment hole of the second ring set front end coordinates with the 3rd attachment hole on the 3rd axle sleeve, by bolt-locking, the second axle sleeve and the 3rd axle sleeve is fixed together.First axle sleeve can rotate at any angle relative to the second axle sleeve, the 3rd axle sleeve, thus makes operating box do Arbitrary Rotation.When needing the angle of swing limiting operating box, in spacing hole, insert screw rod or bearing pin, screw rod or bearing pin coordinate with chute, and the two ends of chute are angle of swing maximum value.
Compared with prior art, the beneficial effect that the utility model has is:
The utility model is by arranging the first axle sleeve, the second axle sleeve and the 3rd axle sleeve, and good stability, does not rock, and reliability is high, and support strength is large, can realize multiple rotating manner, makes the motion of operating box more flexible, is applicable to multiple adjustment, is convenient to onsite application.
Accompanying drawing explanation
Fig. 1 is the utility model decomposition texture schematic diagram;
Fig. 2 is the utility model erection drawing;
Fig. 3 is the utility model sectional view.
In figure: 1, the first axle sleeve; 1.1, first step hole; 1.2, the first through hole; 1.3, the first attachment hole; 1.4, chute; 2, the second axle sleeve; 2.1, the first ring set; 2.2, the second ring set; 2.3, the second attachment hole; 2.4, the second through hole; 3, the 3rd axle sleeve; 3.1, the 3rd attachment hole; 3.2, second step hole; 3.3, third through-hole; 3.4, the 4th attachment hole; 3.5, spacing hole.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
As shown in Figures 1 to 3, the axle sleeve of the operating box rotating shaft originally on lathe, comprises socket successively and the first coaxial axle sleeve 1, second axle sleeve 2 and the 3rd axle sleeve 3.
First axle sleeve 1 center is provided with the first through hole 1.2, its center back is provided with first step hole 1.1, the first attachment hole 1.3 is provided with outside first through hole 1.2, first attachment hole 1.3 is circumferentially evenly arranged, first axle sleeve 1 front is provided with arc chute 1.4, the angle of this chute 1.4 can set as required, as 120 °, 150 ° etc.
Second axle sleeve 2 comprises the first ring set 2.1, second ring set 2.2 connected, first ring set 2.1 external diameter is greater than the second ring set 2.2 external diameter, between first ring set 2.1 and the second ring set 2.2, there is step surface, this step surface coordinates with first step hole 1.1, first step hole 1.1 internal diameter is corresponding with the first ring set 2.1 external diameter, reserve certain interval between the two, along the second ring set 2.2 front-end face annular, the second attachment hole 2.3 is set, second attachment hole 2.3 is tapped hole, and the second axle sleeve 2 center is provided with the second through hole 2.4.
3rd axle sleeve 3 center arranges third through-hole 3.3, its back side is provided with second step hole 3.2, match with the second ring set 2.2 in second step hole 3.2, second step hole 3.2 internal diameter is corresponding with the second ring set 2.2 external diameter, reserve certain interval between the two, second step hole 3.2 place is annularly provided with the 3rd attachment hole the 3.1, three axle sleeve 3 front, and to be annularly provided with the 4th attachment hole the 3.4, four attachment hole 3.4 be tapped hole.First through hole 1.2, second through hole 2.4 and third through-hole 3.3 are coaxial and have identical aperture, and the first through hole 1.2, second through hole 2.4 and third through-hole 3.3 form axis hole.3rd axle sleeve 3 is provided with spacing hole 3.5, and spacing hole 3.5 coordinates with chute 1.4, and spacing hole 3.5 is tapped hole.
Working principle:
During use, bolt is through the first attachment hole 1.3, first axle sleeve 1 is fixed on operating box, 3rd axle sleeve 3 is fixed on the arm of lathe by the 4th attachment hole 3.4, first ring set 2.1 of the second axle sleeve 2 is stuck in the first step hole 1.1 of the first axle sleeve 1, second attachment hole 2.3 of the second ring set 2.2 front end coordinates with the 3rd attachment hole 3.1 on the 3rd axle sleeve 3, by bolt-locking, the second axle sleeve 2 and the 3rd axle sleeve 3 is fixed together.First axle sleeve 1 can rotate at any angle relative to the second axle sleeve 2, the 3rd axle sleeve 3, thus makes operating box do Arbitrary Rotation.When needing the angle of swing limiting operating box, in spacing hole 3.5, insert screw rod or bearing pin, screw rod or bearing pin coordinate with chute 1.4, and the two ends of chute 1.4 are angle of swing maximum value.
Claims (5)
1. the axle sleeve of the operating box rotating shaft on lathe, it is characterized in that: comprise the first axle sleeve (1), the second axle sleeve (2) and the 3rd axle sleeve (3) that are socketed successively, first axle sleeve (1) center is provided with the first through hole (1.2), its center back is provided with first step hole (1.1), and the first through hole (1.2) outside is provided with the first attachment hole (1.3); Second axle sleeve (2) comprises the first ring set (2.1), the second ring set (2.2) that connect, first ring set (2.1) external diameter is greater than the second ring set (2.2) external diameter, between first ring set (2.1) and the second ring set (2.2), there is step surface, this step surface coordinates with first step hole (1.1), arrange the second attachment hole (2.3) along the second ring set (2.2) front-end face annular, the second axle sleeve (2) center is provided with the second through hole (2.4); 3rd axle sleeve (3) center arranges third through-hole (3.3), its back side is provided with second step hole (3.2), match with the second ring set (2.2) in second step hole (3.2), second step hole (3.2) place is annularly provided with the 3rd attachment hole (3.1), and the 3rd axle sleeve (3) front is annularly provided with the 4th attachment hole (3.4).
2. the axle sleeve of the operating box rotating shaft on lathe according to claim 1, it is characterized in that: described the first through hole (1.2), the second through hole (2.4) and third through-hole (3.3) are coaxial and have identical aperture, the first through hole (1.2), the second through hole (2.4) and third through-hole (3.3) form axis hole.
3. the axle sleeve of the operating box rotating shaft on lathe according to claim 1, it is characterized in that: described first step hole (1.1) internal diameter is corresponding with the first ring set (2.1) external diameter, and second step hole (3.2) internal diameter is corresponding with the second ring set (2.2) external diameter.
4. according to the axle sleeve of the arbitrary described operating box rotating shaft on lathe of claims 1 to 3, it is characterized in that: described the first axle sleeve (1) front is provided with arc chute (1.4), the 3rd axle sleeve (3) corresponding position arranges spacing hole (3.5).
5. the axle sleeve of the operating box rotating shaft on lathe according to claim 4, is characterized in that: described spacing hole (3.5) is tapped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520727605.0U CN205013503U (en) | 2015-09-18 | 2015-09-18 | A axle sleeve that is used for control box pivot on lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520727605.0U CN205013503U (en) | 2015-09-18 | 2015-09-18 | A axle sleeve that is used for control box pivot on lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205013503U true CN205013503U (en) | 2016-02-03 |
Family
ID=55212109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520727605.0U Active CN205013503U (en) | 2015-09-18 | 2015-09-18 | A axle sleeve that is used for control box pivot on lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205013503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090346A (en) * | 2016-08-09 | 2016-11-09 | 杭州小米环境科技有限公司 | A kind of fire-preventing check valve bindiny mechanism and fire-preventing check valve |
-
2015
- 2015-09-18 CN CN201520727605.0U patent/CN205013503U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090346A (en) * | 2016-08-09 | 2016-11-09 | 杭州小米环境科技有限公司 | A kind of fire-preventing check valve bindiny mechanism and fire-preventing check valve |
| CN106090346B (en) * | 2016-08-09 | 2018-12-25 | 杭州小米环境科技有限公司 | A kind of fire-preventing check valve bindiny mechanism and fire-preventing check valve |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |