CN207508713U - A kind of clamping tool for being used to process thin-wall sleeve - Google Patents

A kind of clamping tool for being used to process thin-wall sleeve Download PDF

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Publication number
CN207508713U
CN207508713U CN201721696045.2U CN201721696045U CN207508713U CN 207508713 U CN207508713 U CN 207508713U CN 201721696045 U CN201721696045 U CN 201721696045U CN 207508713 U CN207508713 U CN 207508713U
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CN
China
Prior art keywords
thin
wall sleeve
cylinder body
sleeve
clamping
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Active
Application number
CN201721696045.2U
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Chinese (zh)
Inventor
陈家兴
袁武合
莫增焕
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Guangxi Yuchai Machinery Co Ltd
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Guangxi Yuchai Machinery Co Ltd
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Priority to CN201721696045.2U priority Critical patent/CN207508713U/en
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Abstract

The utility model discloses a kind of for processing the clamping tool of thin-wall sleeve, including cylinder body, the location hole being adapted with the external cylindrical surface of thin-wall sleeve is equipped in the cylinder body, the location hole is equipped with the limited step mutually limited with one end of thin-wall sleeve, the clamping structure mutually limited with the other end of thin-wall sleeve is removably socketed in the cylinder body, the clamping structure includes the hollow gear disk that can be adapted with the end face of the thin-wall sleeve, protrusion is equipped with the connector sleeve being threadedly coupled with the outer cylinder of the cylinder body in the axial direction on the edge of the gear disk.The clamping tool for being used to process thin-wall sleeve of the utility model, compresses thin-wall sleeve, force part is reasonable from end face, be not in the situation of clamping deformation, ensure accurate positioning, processing quality is good, the compression mode of clamping is reliable, clamping power deficiency will not occurs and cause part that can not fix.

Description

A kind of clamping tool for being used to process thin-wall sleeve
Technical field
The utility model is related to engine accessory power rating field, more specifically, it relates to a kind of dress for being used to process thin-wall sleeve Folder tool.
Background technology
Thin-wall sleeve parts are that be usually used in tooling bushing, part in actual production using more parts bushing etc.. In mechanical processing, since such part thin-wall rigidity is poor, part is by clamping force when being fixed with traditional clamping method clamping Effect, is easily deformed, and in the endoporus for processing such part, machining accuracy is difficult to reach design requirement.
It is existing solve thin-wall sleeve parts finishing of internal diameter art methods be:Outside using soft pawl holding parts Circle increases clamping contact area to reduce the clamping force being subject in unit area;Another method is to change process route, is increased Outer circle thickness surplus ensures that part rigidly to finish endoporus, then goes up mandrel fine cylindrical again.
Utility model content
The technical problems to be solved in the utility model is the above-mentioned deficiency for the prior art, and the purpose of this utility model is Provide a kind of clamping tool easy for installation, effectively unidirectional blocking pipeline for being used to process thin-wall sleeve.
To achieve the above object, the utility model provides a kind of for processing the clamping tool of thin-wall sleeve, including cylinder Ontology, is equipped with the location hole being adapted with the external cylindrical surface of thin-wall sleeve in the cylinder body, the location hole be equipped with it is thin The limited step that mutually limits of one end of wall set is removably socketed in the cylinder body and is mutually limited with the other end of thin-wall sleeve The clamping structure of position, the clamping structure include the hollow gear disk that can be adapted with the end face of the thin-wall sleeve, institute State the connector sleeve for being protruded in the axial direction on the edge of gear disk and being equipped with and being threadedly coupled with the outer cylinder of the cylinder body.
Further, pre-large post-small stepped hole is equipped in the cylinder body, the location hole is is arranged on stepped hole Fore-end, the location hole and thin-wall sleeve clearance fit, the height of the limited step is less than the thickness of the thin-wall sleeve.
Further, the axial length of the location hole is less than the axial length of the thin-wall sleeve.
Further, the gap size between the hole wall and thin-wall sleeve of the location hole is 0.02mm to 0.04mm.
As a further improvement, the gear disk is equipped with through-hole, and the diameter of the through-hole is more than the thin-wall sleeve Internal diameter and less than the thin-wall sleeve outer diameter.
It is improved as further, the external cylindrical surface of the cylinder body is equipped with the outer spiral shell being connect with the connector sleeve Line, the externally threaded development length are more than the axial length of the connector sleeve.
Advantageous effect
Compared with prior art, the utility model has the beneficial effect that for processing the clamping tool of thin-wall sleeve:This Utility model for processing the clamping tool of thin-wall sleeve, compress thin-wall sleeve from end face, force part is reasonable, step hole wall with it is thin Wall set outer circle cooperation again limits the radial deformation of thin-wall sleeve, and deflection during thin-wall sleeve clamping is very little, therefore is not in The situation of clamping deformation ensures accurate positioning, and processing quality is good, and the compression mode of clamping is reliable, clamping power will not occurs not Foot causes part that can not fix;Simple in structure, reasonable design is easily installed.
Description of the drawings
Fig. 1 is the assembling schematic diagram for being used to process the clamping tool of thin-wall sleeve of the utility model;
Fig. 2 is the structure diagram of cylinder body in the utility model;
Fig. 3 is the structure diagram of clamping structure in the utility model.
In figure:1st, cylinder body;2nd, thin-wall sleeve;3rd, limited step;4th, gear disk;5th, connector sleeve;6th, through-hole;7th, outer spiral shell Line;8th, location hole.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it is to be understood that this practicality Novel protection domain is not restricted by specific implementation.
Specific embodiment of the present utility model is such:As shown in Figs. 1-3, a kind of clamping for being used to process thin-wall sleeve Tool is equipped with the location hole 8 being adapted with the external cylindrical surface of thin-wall sleeve 2, location hole 8 including cylinder body 1, in cylinder body 1 The limited step 3 mutually limited with one end of thin-wall sleeve 2 is equipped with, is removably socketed in cylinder body 1 another with thin-wall sleeve 2 The clamping structure that one end mutually limits, clamping structure include the hollow gear disk 4 that can be adapted with the end face of thin-wall sleeve 2, gear Protrusion is equipped with the connector sleeve 5 being threadedly coupled with the outer cylinder of cylinder body 1 in the axial direction on the edge of circle of position disk 4.In clamping Its clamping deformation can be prevented during thin-wall sleeve parts, the endoporus to thin-wall sleeve to be facilitated to carry out high-precision machining, is compressed from end face Thin-wall sleeve, force part is reasonable, and step hole wall again limits the radial deformation of thin-wall sleeve, thin-walled suit with the cooperation of thin-wall sleeve outer circle Deflection during folder is very little, therefore is not in the situation of clamping deformation, ensures accurate positioning, processing quality is good, clamping Compression mode is reliable, clamping power deficiency will not occurs and cause part that can not fix;Simple in structure, reasonable design is easily installed.
In the present embodiment, pre-large post-small stepped hole is equipped in cylinder body 1, location hole 8 is is arranged on stepped hole Fore-end, location hole 8 and 2 clearance fit of thin-wall sleeve, the height of limited step 3 are less than the thickness of thin-wall sleeve 2, cylinder body 1 Setting it is easy to process, can be designed according to the size of thin-wall sleeve 2, easy to process, adaptability is good;Location hole 8 and thin-wall sleeve 2 Clearance fit, convenient for the dismounting of thin-wall sleeve 2, meanwhile, end face is contributed to compress thin-wall sleeve 2, force part is more reasonable, ensures thin The processing quality of wall set 2.
In the present embodiment, the axial length of location hole 8 is less than the axial length of thin-wall sleeve 2, ensures that thin-wall sleeve 2 protrudes from Cylinder body 1 is arranged in location hole 8, and convenient for compressing thin-wall sleeve 2 from end face, compression effect is good, compresses more convenient.
In the present embodiment, the gap size between the hole wall of location hole 8 and thin-wall sleeve 2 is 0.02mm to 0.04mm, is protected Card thin-wall sleeve 2 is accurately positioned in cylinder body 1, ensures high-precision machining.
In the present embodiment, gear disk 4 is equipped with through-hole 6, and the diameter of through-hole 6 is more than the internal diameter of thin-wall sleeve 2 and small In the outer diameter of thin-wall sleeve 2, convenient for cutter by through-hole 6, thin-wall sleeve 2 is processed, the setting of through-hole 6 can prevent cutter from touching Wound ensures that gear disk 4 compresses thin-wall sleeve 2, solid and reliable.
In the present embodiment, the external cylindrical surface of cylinder body 1 is equipped with the external screw thread 7 being connect with connector sleeve 5, external screw thread 7 Development length be more than the axial length of connector sleeve 5, be connected through a screw thread, convenient disassembly, installation is quick, saves the time, improves Processing efficiency, while ensureing that clamping structure is locked in cylinder body 1, it is ensured that compress thin-wall sleeve 2, prevent pine It is dynamic.
Annular groove is equipped between location hole 8 and limited step 3, it is recessed that annular is equipped between connector sleeve 5 and gear disk 4 Slot, it is easy to process, ensure the confined planes precision of limited step 3, ensure 2 accurate positioning of thin-wall sleeve.
It the above is only the preferred embodiment of the utility model, it should be pointed out that for those skilled in the art, Under the premise of not departing from the utility model structure, several modifications and improvements can also be made, it is new that these all do not interfere with this practicality The effect and practical applicability that type is implemented.

Claims (6)

1. it is a kind of for processing the clamping tool of thin-wall sleeve, including cylinder body (1), which is characterized in that the cylinder body (1) Interior to be equipped with the location hole (8) being adapted with the external cylindrical surface of thin-wall sleeve (2), the location hole (8) is equipped with and thin-wall sleeve (2) The limited step (3) that one end mutually limits removably is socketed in the cylinder body (1) and the other end of thin-wall sleeve (2) The mutually clamping structure of limiting, the clamping structure include the hollow gear that can be adapted with the end face of the thin-wall sleeve (2) Disk (4), protrusion is equipped with the outer cylinder spiral shell with the cylinder body (1) in the axial direction on the edge of the gear disk (4) The connector sleeve (5) of line connection.
A kind of 2. clamping tool for being used to process thin-wall sleeve according to claim 1, which is characterized in that the cylinder body (1) pre-large post-small stepped hole is equipped in, the location hole (8) is the fore-end for being arranged on stepped hole, the location hole (8) With thin-wall sleeve (2) clearance fit, the height of the limited step (3) is less than the thickness of the thin-wall sleeve (2).
A kind of 3. clamping tool for being used to process thin-wall sleeve according to claim 2, which is characterized in that the location hole (8) axial length is less than the axial length of the thin-wall sleeve (2).
A kind of 4. clamping tool for being used to process thin-wall sleeve according to claim 2, which is characterized in that the location hole (8) the gap size between hole wall and thin-wall sleeve (2) is 0.02mm to 0.04mm.
A kind of 5. clamping tool for being used to process thin-wall sleeve according to claim 2, which is characterized in that the gear disk (4) through-hole (6) is equipped with, the diameter of the through-hole (6) is more than the internal diameter of the thin-wall sleeve (2) and less than the thin-wall sleeve (2) outer diameter.
6. according to a kind of clamping tool for being used to process thin-wall sleeve described in claim 1 to 5 any one, feature exists In the external cylindrical surface of the cylinder body (1) is equipped with the external screw thread (7) being connect with the connector sleeve (5), the external screw thread (7) development length is more than the axial length of the connector sleeve (5).
CN201721696045.2U 2017-12-08 2017-12-08 A kind of clamping tool for being used to process thin-wall sleeve Active CN207508713U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721696045.2U CN207508713U (en) 2017-12-08 2017-12-08 A kind of clamping tool for being used to process thin-wall sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721696045.2U CN207508713U (en) 2017-12-08 2017-12-08 A kind of clamping tool for being used to process thin-wall sleeve

Publications (1)

Publication Number Publication Date
CN207508713U true CN207508713U (en) 2018-06-19

Family

ID=62543402

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721696045.2U Active CN207508713U (en) 2017-12-08 2017-12-08 A kind of clamping tool for being used to process thin-wall sleeve

Country Status (1)

Country Link
CN (1) CN207508713U (en)

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