CN204431159U - Fastener repairing machine sleeve - Google Patents
Fastener repairing machine sleeve Download PDFInfo
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- CN204431159U CN204431159U CN201520080231.8U CN201520080231U CN204431159U CN 204431159 U CN204431159 U CN 204431159U CN 201520080231 U CN201520080231 U CN 201520080231U CN 204431159 U CN204431159 U CN 204431159U
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- sleeve
- sleeve body
- active section
- fastener
- shaped
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Abstract
The utility model is a kind of fastener repairing machine sleeve, comprise the sleeve body offering mesopore, in sleeve body, active section diameter is less than transmission segment diameter, the active section end face of sleeve body offers coaxial hexagon ring and U-shaped fluting, the U-shaped radial through active section end face of fluting and the degree of depth is greater than hexagon ring hole depth; The transmission segment end face of sleeve body offers in foursquare transmission square hole.The utility model is reasonable in design, structure is simple, it is easy, with low cost, easy to use to make, thoroughly solving existing sleeve can only block the hex nut of T-shaped bolt and can not block the drawback of T-shaped end, is a kind of convenient, efficient fastener repairing sleeve be worth of widely use.
Description
Technical field
The utility model relates to a kind of machine components, is specially a kind of fastener repairing machine sleeve.
Background technology
Sleeve is as a vital part of fastener repairing machine, and outwarded winding to realize rotating for blocking fastening bolt, sleeve known at present can only block the hex nut of T-shaped bolt, can not realize blocking T-shaped end, and it is not convenient to use.
Summary of the invention
The purpose of this utility model is to solve above-mentioned problems of the prior art, and provides a kind of fastener repairing machine sleeve, its objective is that the hex nut that can block T-shaped bolt can block again T-shaped end, convenient, repair fastener efficiently.
The utility model is achieved by the following technical solution:
A kind of fastener repairing machine sleeve, comprise the sleeve body offering mesopore, sleeve body is divided into the active section of first half section and the transmission segment of second half section, and active section diameter is less than transmission segment diameter; The active section end face (working end) of sleeve body offers coaxial hexagon ring and U-shaped fluting, the U-shaped radial through active section end face of fluting and the degree of depth is greater than hexagon ring hole depth that (hexagon ring is convenient to locate bolt turret head, U-shaped fluting is convenient to T connector location, and hexagon ring opposite side size and U-shaped fluting opposite side size coordinate with the bolt turret head that will repair and T connector); The transmission segment end face (driving end) of sleeve body offers in foursquare transmission square hole; Mesopore, hexagon ring, U-shaped fluting, transmission square hole and sleeve body are all positioned at same axis.
As shown in Figure 4,5, Fig. 4 is utility model works end hex nut some work schematic diagram to using method of the present utility model, and Fig. 5 is utility model works end U-shaped fluting operating diagram.
Further, the median pore diameter of sleeve body is 14mm, and the length of sleeve body is 85mm, and the active section diameter of sleeve body is 33.3mm, transmission segment diameter is 40mm; The opposite side of hexagon ring is of a size of 22mm, hole depth 14mm, U-shaped fluting opposite side is of a size of 12.5mm, hole depth is 30mm, the opposite side of transmission square hole is of a size of 19mm.
The utility model is reasonable in design, structure is simple, it is easy, with low cost, easy to use to make, thoroughly solving existing sleeve can only block the hex nut of T-shaped bolt and can not block the drawback of T-shaped end, is a kind of convenient, efficient fastener repairing sleeve be worth of widely use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is utility model works end hex nut some work schematic diagram.
Fig. 5 is utility model works end U-shaped fluting operating diagram.
In figure: 1-sleeve body, 1-1-active section, 1-2-transmission segment, 2-mesopore, 3-hexagon ring, 4-U shape fluting, 5-transmission square hole, 6-fastening bolt, 7-fastener repairing machine power transmission shaft.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described:
As shown in Figure 1 to Figure 3, a kind of fastener repairing machine sleeve, comprises the sleeve body 1 offering mesopore 2, and sleeve body 1 is divided into active section 1-1 and the transmission segment 1-2 of second half section of first half section, and active section 1-1 diameter is less than transmission segment 1-2 diameter; The active section 1-1 end face of sleeve body 1 offers coaxial hexagon ring 3 and U-shaped fluting 4, and U-shaped is slotted 4 radial through active section 1-1 end faces and the degree of depth is greater than hexagon ring 3 hole depth; The transmission segment 1-2 end face of sleeve body 1 offers in foursquare transmission square hole 5.
The concrete dimensional parameters of the utility model sleeve is: the mesopore 2 diameter phi d3 of sleeve body 1 is 14mm, and the length L of sleeve body 1 is 85mm, and the active section 1-1 diameter phi d1 of sleeve body 1 is 33.3mm, transmission segment 1-2 diameter phi d2 is 40mm; The opposite side size S of hexagon ring 3 is 22mm, hole depth t is 14mm, and the opposite side size S1 of U-shaped fluting 4 is 12.5mm, hole depth h is 30mm, and the opposite side size S2 of transmission square hole 5 is 19mm.
During concrete enforcement, the working portion opposite side dimensional tolerance of the utility model sleeve by the regulation of GB/T4390, sleeve carry out electroplating or blackening process antirust, sleeve uniform wall thickness, surfaces externally and internally flawless, burr etc. affect the defect of outward appearance and using function.Hardness >=the 39HRC of sleeve, at moment of torsion 570M/(Nm) time, sleeve does not have an impact the permanent deformation of outward appearance and serviceability and damage.Geometry and the opposite side size of the working end perforate of the utility model sleeve can make different series, meet different bolt standard-required.
Claims (2)
1. a fastener repairing machine sleeve, it is characterized in that: comprise the sleeve body (1) offering mesopore (2), sleeve body (1) is divided into active section (1-1) and the transmission segment of second half section (1-2) of first half section, and active section (1-1) diameter is less than transmission segment (1-2) diameter; Active section (1-1) end face of sleeve body (1) offers coaxial hexagon ring (3) and U-shaped fluting (4), U-shaped fluting (4) radial through active section (1-1) end face and the degree of depth is greater than hexagon ring (3) hole depth; Transmission segment (1-2) end face of sleeve body (1) offers in foursquare transmission square hole (5).
2. fastener repairing machine sleeve according to claim 1, it is characterized in that: mesopore (2) diameter of sleeve body (1) is 14mm, the length of sleeve body (1) is 85mm, and active section (1-1) diameter of sleeve body (1) is 33.3mm, transmission segment (1-2) diameter is 40mm; The opposite side of hexagon ring (3) is of a size of 22mm, hole depth is 14mm, U-shaped fluting (4) opposite side is of a size of 12.5mm, hole depth is 30mm, the opposite side of transmission square hole (5) is of a size of 19mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520080231.8U CN204431159U (en) | 2015-02-05 | 2015-02-05 | Fastener repairing machine sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520080231.8U CN204431159U (en) | 2015-02-05 | 2015-02-05 | Fastener repairing machine sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204431159U true CN204431159U (en) | 2015-07-01 |
Family
ID=53599077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520080231.8U Active CN204431159U (en) | 2015-02-05 | 2015-02-05 | Fastener repairing machine sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204431159U (en) |
-
2015
- 2015-02-05 CN CN201520080231.8U patent/CN204431159U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |