CN202498433U - Dry-type thin-wall cylinder sleeve inner-hole honing air-enclasped tire tool - Google Patents
Dry-type thin-wall cylinder sleeve inner-hole honing air-enclasped tire tool Download PDFInfo
- Publication number
- CN202498433U CN202498433U CN201220097514XU CN201220097514U CN202498433U CN 202498433 U CN202498433 U CN 202498433U CN 201220097514X U CN201220097514X U CN 201220097514XU CN 201220097514 U CN201220097514 U CN 201220097514U CN 202498433 U CN202498433 U CN 202498433U
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- China
- Prior art keywords
- type thin
- housing
- wall cylinder
- cylinder sleeve
- rubber sleeve
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- Expired - Fee Related
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Abstract
The utility model discloses a dry-type thin-wall cylinder sleeve inner-hole honing air-enclasped tire tool. The tool comprises a hollow columnar housing, a surface of one end of the housing in an axial direction is provided with a central hole, and the central hole is matched with the external diameter of the dry-type thin-wall cylinder sleeve; and a cylindrical rubber sleeve is disposed inside the housing, an inner diameter of the rubber sleeve is larger than the external diameter of the dry-type thin-wall cylinder sleeve, and ventilating pipes are connected to the housing. In use, the dry-type thin-wall cylinder sleeve is inserted into the housing and the rubber sleeve through the central hole, gas is introduced into the housing through the ventilating pipes by using an air pump, the rubber sleeve contracts under air pressure and enclasps the cylinder sleeve, thereby realizing positioning of the cylinder sleeve by pressure imposed in a radial direction. Because of bearing a radial enclasping force in a peripheral direction, the cylinder sleeve is forced more uniformly than before, and the thin-wall cylinder sleeve is not easy to be out of round in a honing process. Compared with steel, rubber is extremely flexible, thus being not easy to scratch a workpiece. Rubber is easy to obtain, and is low in cost, and replacing a set of the rubber sleeve needs only tens of yuan; and the tool adopts threaded connection, the replacement cycle of plastics is short, only requiring three to five minutes, thus production is not influenced.
Description
Technical field
The utility model relates to a kind of dry type thin-wall cylinder casing processing tool.
Background technology
The dry type thin-wall cylinder casing is hollow cylinder, and its axial end has to support to be takeed on.Dry type thin-wall cylinder casing (thin-wall cylinder casing) work in-process need carry out honing to endoporus, needs before the honing earlier the reprocessing of having good positioning of dry type thin-wall cylinder casing.At present, the mode to dry type thin-wall cylinder casing location is to use the axial end of steel component roof pressure cylinder sleeve to carry out the axial pressure location.The defective of this locate mode has: 1. because cylinder bore wall is thinner, therefore easy deformation is lost circle under the effect of axial roof pressure power.2. because steel component hardness is bigger, therefore cause the abrasion deformation even the defective work piece of the axial end of thin-wall cylinder casing easily.
The utility model content
The purpose of the utility model is to provide a kind of can embrace the tire frock to radially the exert pressure dry type thin-wall cylinder casing inner bore honing gas of location of the outer surface of dry type thin-wall cylinder casing.
For realizing above-mentioned purpose, the dry type thin-wall cylinder casing inner bore honing gas of the utility model is embraced the tire frock and is comprised the open column shape housing, and housing shaft offers centre bore to an end surfaces, and the external diameter of said centre bore and dry type thin-wall cylinder casing is suitable; Be provided with the rubber sleeve of central column in the said housing, the internal diameter of rubber sleeve is communicated with breather pipe greater than the external diameter of dry type thin-wall cylinder casing on the said housing.
The inner surface of said rubber sleeve is provided with anti-skidding line or anti-skidding muscle.
Breather pipe evenly is provided with more than two at the outer surface of rubber sleeve.
The utlity model has following advantage:
1. the utility model is simple in structure, and is easy to use.During use, the dry type thin-wall cylinder casing is inserted housing and rubber sleeve through centre bore, devices such as use air pump feed gas through breather pipe in housing, thereby cylinder jacket is held in the rubber sleeve contraction tightly under the pressure of gas, realizes the location of radially exerting pressure to cylinder jacket.Rubber sleeve can begin honing processing after holding cylinder jacket tightly.
2. because cylinder jacket is no longer stressed on axial direction, but receive the power of holding tightly radially in a circumferential direction, therefore compare stressed in the past more even, thin-wall cylinder casing not yielding (form and position tolerance is secure) in the honing process.
3. rubber is compared very softness with steel, therefore compares and is not easy to scratch workpiece in the past.
4. rubber is got material easily, compares and adopts steel component location cylinder sleeve cost lower in the past, and more the transducer set rubber sleeve only needs dozens of yuan.
5. the inner surface of rubber sleeve is provided with anti-skidding line or anti-skidding muscle, can make rubber sleeve hold cylinder sleeve more firmly tightly in the frictional force between Reinforced Rubber cover and the cylinder sleeve under the identical pressure (air pressure).
6. breather pipe evenly is provided with more than two at the outer surface of rubber sleeve, and the air pressure in the time of can making work in the housing is more even, thereby makes rubber sleeve more uniform and stable to the power of holding tightly of dry type thin-wall cylinder casing.
Description of drawings
Fig. 1 is the structural representation under the utility model user mode.
The specific embodiment
(direction shown in the arrow is an airflow direction among Fig. 1) as shown in Figure 1; The dry type thin-wall cylinder casing inner bore honing gas of the utility model is embraced the tire frock and is comprised open column shape housing 1; Housing 1 an axial end surfaces offers centre bore 2, and said centre bore 2 is suitable with the external diameter of dry type thin-wall cylinder casing 3; Be provided with the rubber sleeve 4 of central column in the said housing 1, rubber sleeve 4 is coaxially set with said centre bore 2.The internal diameter of rubber sleeve 4 is communicated with breather pipe 5 greater than the external diameter of dry type thin-wall cylinder casing 3 on the said housing 1.The inner surface 4A of said rubber sleeve 4 is provided with anti-skidding line or anti-skidding muscle (anti-skidding line or anti-skidding muscle are the structure of common enhancing frictional force, and figure does not show).Wherein, breather pipe 5 evenly is provided with more than two at the outer surface of rubber sleeve 4, so that the air pressure in when work housing 1 is more even, thereby makes the power of holding tightly of 4 pairs of dry type thin-wall cylinder casings 3 of rubber sleeve more uniform and stable.
During use; Dry type thin-wall cylinder casing 3 is inserted housing 1 and rubber sleeve 4 through centre bore 2; Make dry type thin-wall cylinder casing 3 one ends boss and centre bore 2 places housing 1 matched in clearance together; Use device such as external air pump to housing 1 in, to feed gas then, at this moment formation atmospheric pressure cavity 6 between housing 1 and rubber sleeve 4 through breather pipe 5.Thereby rubber sleeve 4 shrinks and holds cylinder jacket 3 tightly under the pressure of gas, realizes the location of radially exerting pressure to cylinder jacket 3.Rubber sleeve 4 can begin honing processing after holding cylinder jacket 3 tightly.
Present embodiment is not that shape to the utility model, material, structure etc. are done any pro forma restriction; Every technical spirit according to the utility model all belongs to the protection domain of the utility model technical scheme to any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1. dry type thin-wall cylinder casing inner bore honing gas is embraced the tire frock, it is characterized in that: comprise the open column shape housing, housing shaft offers centre bore to an end surfaces, and the external diameter of said centre bore and dry type thin-wall cylinder casing is suitable; Be provided with the rubber sleeve of central column in the said housing, the internal diameter of rubber sleeve is communicated with breather pipe greater than the external diameter of dry type thin-wall cylinder casing on the said housing.
2. dry type thin-wall cylinder casing inner bore honing gas according to claim 1 is embraced the tire frock, and it is characterized in that: the inner surface of said rubber sleeve is provided with anti-skidding line or anti-skidding muscle.
3. dry type thin-wall cylinder casing inner bore honing gas according to claim 1 and 2 is embraced the tire frock, and it is characterized in that: breather pipe evenly is provided with more than two at the outer surface of rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220097514XU CN202498433U (en) | 2012-03-15 | 2012-03-15 | Dry-type thin-wall cylinder sleeve inner-hole honing air-enclasped tire tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220097514XU CN202498433U (en) | 2012-03-15 | 2012-03-15 | Dry-type thin-wall cylinder sleeve inner-hole honing air-enclasped tire tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202498433U true CN202498433U (en) | 2012-10-24 |
Family
ID=47035059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220097514XU Expired - Fee Related CN202498433U (en) | 2012-03-15 | 2012-03-15 | Dry-type thin-wall cylinder sleeve inner-hole honing air-enclasped tire tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202498433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015513A (en) * | 2019-12-28 | 2020-04-17 | 南京信息职业技术学院 | Hole grinding tool for head of rock drill |
-
2012
- 2012-03-15 CN CN201220097514XU patent/CN202498433U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015513A (en) * | 2019-12-28 | 2020-04-17 | 南京信息职业技术学院 | Hole grinding tool for head of rock drill |
| CN111015513B (en) * | 2019-12-28 | 2022-02-15 | 南京信息职业技术学院 | Hole grinding tool for head of rock drill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20130315 |