CN202985026U - Bushing pressing-in device for mechanical pressing-in - Google Patents
Bushing pressing-in device for mechanical pressing-in Download PDFInfo
- Publication number
- CN202985026U CN202985026U CN 201220583307 CN201220583307U CN202985026U CN 202985026 U CN202985026 U CN 202985026U CN 201220583307 CN201220583307 CN 201220583307 CN 201220583307 U CN201220583307 U CN 201220583307U CN 202985026 U CN202985026 U CN 202985026U
- Authority
- CN
- China
- Prior art keywords
- clamp body
- mandrel
- bushing
- pressing
- positioning sleeve
- 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 belongs to process equipment for machining, and relates to a bushing pressing-in device for mechanical pressing-in. The device consists of two parts, namely a clamp body component and a mandrel component. The clamp body component comprises a clamp body (1), a positioning block (2), a cylindrical pin (5) and a knurled screw (6). The mandrel component comprises a mandrel (3) and a positioning sleeve (4). The mandrel (3) penetrates through a central round hole of the positioning sleeve (4) and a round hole in the clamp body (1), and is in clearance fit with the central round hole of the positioning sleeve (4) and the round hole in the clamp body (1) respectively. According to the bushing pressing-in device, when a bushing is pressed in, a pressure direction can be kept consistent, the mounting concentricity of the bushing is ensured, the pressing-in quality of the bushing is improved, the pressing-in success rate of the bushing is ensured, and the bushing mounting efficiency of a press machine is improved.
Description
Technical field
The utility model belongs to the technological equipment of machining, relates to a kind of bush press-in device that is pressed into for machinery.
Background technology
There are a large amount of connecting portions to use plain bushing or self-lubricating bushing in aircaft configuration.Wherein the effect of part lining is crucial, and concentricity and position degree are had relatively high expectations, and must be undertaken by isolated plant when the working pressure machine press-fits.Prior art only has press device, can't lead when lining is pressed into, and pressure is difficult to keep evenly, can't guarantee concentricity and the position degree of lining, and it is low that lining is pressed into quality, and yield rate is low.
The utility model content
Technical problem to be solved in the utility model is: provide a kind of and be subjected to force direction to be consistent, to guarantee the bush press-in device of concentricity and position degree when lining is pressed into.
The technical solution of the utility model is: a kind of bush press-in device that is pressed into for machinery is comprised of clamp body assembly and mandrel component two parts; Wherein, the clamp body assembly comprises clamp body 1, locating piece 2, straight pin 5, milled screw 6; Clamp body 1 is dull and stereotyped for the band step, and a circular hole is arranged on flat board; Locating piece 2 is that a side is with the flat board of locating surface; Be connected with clamp body 1 by straight pin 5; The clamp body assembly is pressed abd fixed on product by milled screw 6; Mandrel component comprises mandrel 3 and positioning sleeve 4; Mandrel 3 is a circular shaft, and its upper end is with one section round platform; Positioning sleeve 4 is a Step Shaft, and circular hole is arranged in the middle of axle; Mandrel 3 passes the circular hole on the middle circular hole of positioning sleeve 4 and clamp body 1, and the circular hole in the middle of mandrel 3 and positioning sleeve 4 on circular hole and clamp body 1 is respectively matched in clearance.
The beneficial effects of the utility model are: adopt the utility model, pressure direction is consistent, guaranteed the concentricity that lining is installed, one side is located and is guaranteed the position degree that lining is pressed into, greatly improve lining and be pressed into quality, guarantee the yield rate that lining is pressed into, improved the efficient that forcing press press-fits lining.
Description of drawings
Fig. 1 is the structural representation of a kind of specific embodiment of the utility model bush press-in device;
Fig. 2 is the top view of a kind of specific embodiment of the utility model shown in Figure 1;
Wherein, 1-clamp body, 2-locating piece, 3-mandrel, 4-positioning sleeve, 5-straight pin, 6-milled screw, 7-lining, 8-locating surface.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further.
As shown in Figure 1, a kind of bush press-in device that is pressed into for machinery is comprised of clamp body assembly and mandrel component two parts; Wherein, the clamp body assembly comprises clamp body 1, locating piece 2, straight pin 5, milled screw 6; Clamp body 1 is dull and stereotyped for the band step, and a circular hole is arranged on flat board; Locating piece 2 is that a side is with the flat board of locating surface; Be connected with clamp body 1 by straight pin 5; The clamp body assembly is pressed abd fixed on product by milled screw 6; Mandrel component comprises mandrel 3 and positioning sleeve 4; Mandrel 3 is a circular shaft, and its upper end is with one section round platform; Positioning sleeve 4 is a Step Shaft, and circular hole is arranged in the middle of axle; Mandrel 3 is by being connected with circular hole matched in clearance on circular holes and clamp body 1 in the middle of positioning sleeve 4.
After lining 7 is placed on mandrel 3, forcing press extruding mandrel 3 tops, make mandrel 3 hold out against lining 7, and the guiding by positioning sleeve 4, bring the product that need to press-fit into along rectilinear direction, the designing requirement position is guaranteed to reach after lining 7 is pressed in position when lining 7 limits lining 7 and is pressed into by the locating piece 2 on clamp body 1 in the process of bringing into.
In the aircraft manufacturing process, because of the structural coordination reason, the shoulder with shoulder piece cover is not complete in a large number, and these barbed portion are for hiding other parts, so the shoulder of these linings is with directionality.As shown in Figure 2, when forcing press extruding mandrel 3 top, lining shoulder breach should be fitted with the locating surface 8 of locating piece 2, thereby when lining was pressed downward to, the shoulder direction remained unchanged.
Claims (1)
1. one kind is used for the bush press-in device that machinery is pressed into, and it is characterized by: described device is comprised of clamp body assembly and mandrel component two parts; Wherein, the clamp body assembly comprises clamp body (1), locating piece (2), straight pin (5), milled screw (6); Clamp body (1) is dull and stereotyped for the band step, and a circular hole is arranged on flat board; Locating piece (2) is that a side is with the flat board of locating surface; Be connected with clamp body (1) by straight pin (5); The clamp body assembly is pressed abd fixed on product by milled screw (6); Mandrel component comprises mandrel (3) and positioning sleeve (4); Mandrel (3) is a circular shaft, and its upper end is with one section round platform; Positioning sleeve (4) is a Step Shaft, and circular hole is arranged in the middle of axle; Mandrel (3) passes the circular hole on the middle circular hole of positioning sleeve (4) and clamp body (1), and the circular hole in the middle of mandrel (3) and positioning sleeve (4) on circular hole and clamp body (1) is respectively matched in clearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220583307 CN202985026U (en) | 2012-06-18 | 2012-11-07 | Bushing pressing-in device for mechanical pressing-in |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220286739 | 2012-06-18 | ||
| CN201220286739.X | 2012-06-18 | ||
| CN 201220583307 CN202985026U (en) | 2012-06-18 | 2012-11-07 | Bushing pressing-in device for mechanical pressing-in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202985026U true CN202985026U (en) | 2013-06-12 |
Family
ID=48556247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220583307 Expired - Fee Related CN202985026U (en) | 2012-06-18 | 2012-11-07 | Bushing pressing-in device for mechanical pressing-in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202985026U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162775A (en) * | 2014-09-12 | 2014-11-26 | 沈阳飞机工业（集团）有限公司 | Device and method for fast and directionally pressing linings on two faces of aircraft part |
| CN104874995A (en) * | 2015-06-05 | 2015-09-02 | 哈尔滨飞机工业集团有限责任公司 | Method for vertical press fitting of positioning bushing |
-
2012
- 2012-11-07 CN CN 201220583307 patent/CN202985026U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162775A (en) * | 2014-09-12 | 2014-11-26 | 沈阳飞机工业（集团）有限公司 | Device and method for fast and directionally pressing linings on two faces of aircraft part |
| CN104874995A (en) * | 2015-06-05 | 2015-09-02 | 哈尔滨飞机工业集团有限责任公司 | Method for vertical press fitting of positioning bushing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130612 Termination date: 20181107 |