CN103386604A - Opening and closing cam bidirectional bearing press-in device for flat knitting machine - Google Patents
Opening and closing cam bidirectional bearing press-in device for flat knitting machine Download PDFInfo
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- CN103386604A CN103386604A CN2013103455907A CN201310345590A CN103386604A CN 103386604 A CN103386604 A CN 103386604A CN 2013103455907 A CN2013103455907 A CN 2013103455907A CN 201310345590 A CN201310345590 A CN 201310345590A CN 103386604 A CN103386604 A CN 103386604A
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Abstract
The invention discloses an opening and closing cam bidirectional bearing press-in device for a flat knitting machine. The device comprises a support post, a heightening seat, a limiting seat, a guide shaft, a press head, a hydraulic device and an oil tank base; the support post and the heightening seat are mounted on the oil tank base; the limiting seat is provided with a cam limiting hole internally provided with a cam positioning pin; a guide shaft limiting hole is formed in the side face of the limiting seat, and is internally provided with a guide shaft limiting pin; a limiting slot is formed below the body of the guide shaft, and is matched with the guide shaft limiting pin on the limiting seat; a bidirectional bearing positioning pin is arranged above the body of the guide shaft; the hydraulic device is mounted above the support post; and the press head is arranged at the lower end of the hydraulic device and positioned above the guide shaft. The opening and closing cam bidirectional bearing press-in device for the flat knitting machine is simple in structure and simple and convenient to operate and meets the operation demands of a computer flat knitting machine, thus reducing the manufacturing cost of the computer flat knitting machine, eliminating the quality hidden danger of a cam assembly and ensuring the safe operation of the flat knitting machine.
Description
Technical field
The invention belongs to technical field of knitting machinery, particularly the folding cam unilateral bearing press-in device of flat machine.
Background technology
The folding cam that computer flat knitting machine uses, need to install unilateral bearing and realize its folding function.And the folding cam is when work, in order to prevent that unilateral bearing and folding cam from skidding diametrically, so, opened stopper slot on the unilateral bearing outer rim, increased tapped through hole on the folding cam, snap in mode in the unilateral bearing stopper slot by puller bolt between the two, stop both that relative displacement occurs diametrically.When folding cam and unilateral bearing were assembled, the screwed hole on the folding cam is wanted can be over against the stopper slot on unilateral bearing.Existing plain bearing press-in device, can't position folding cam and unilateral bearing, can't meet the assembling requirement of computer flat knitting machine folding cam and unilateral bearing.And use mode manually to carry out the assembling of folding cam and unilateral bearing, a large amount of manpower and materials have not only been wasted, improved the manufacturing cost of computer flat knitting machine, and by this rough original assembling mode manually, tend to cause the damage of parts, reduced the service life of folding cam pack, thereby buried potential faults, affect the security of operation of computer flat knitting machine, to the client, bring about great losses.
Summary of the invention
The objective of the invention is for a kind of folding cam unilateral bearing press-in device of the flat machine that can position folding cam and unilateral bearing is provided.
For this reason, technical scheme of the present invention is: the folding cam unilateral bearing press-in device of flat machine is characterized in that: it comprises support column, padded seat, limit base, the axis of guide, pressure head, hydraulic means and oil tank base support; Described support column and padded seat are arranged on oil tank base support; Described limit base is fixed on padded seat; Have axis hole in the middle of described limit base, have the cam spacing hole around described axis hole, be provided with folding cam orientation pin in the cam spacing hole; Described limit base side has axis of guide spacing hole, is provided with axis of guide spacer pin in axis of guide spacing hole; Has spring in the axis hole of described limit base; The described axis of guide is arranged in the axis hole of limit base, is positioned at the spring top; The axis body below of the described axis of guide has stopper slot, with the axis of guide spacer pin on limit base, matches; The axis body top of the described axis of guide is provided with the unilateral bearing alignment pin; Described hydraulic means is arranged on the support column top; Described pressure head is arranged on the hydraulic means lower end, is positioned at axis of guide top.
When the present invention works, the folding cam is enclosed within outside the axis body of the axis of guide, develop bottom surface and limit base upper surface,, with the arc of weld access hole on folding cam wing top, with folding cam orientation pin, naturally leans on jail; Unilateral bearing is enclosed within axis of guide upper end, on the unilateral bearing inner ring, fluting is aimed at the unilateral bearing alignment pin again, and bearing lower surface and axis of guide step surface develop; After the primer fluid pressure device, pressure head is press-fit into place folding cam and unilateral bearing; After the pressure head retraction, take out the folding cam pack that machines.The present invention can be efficiently, accurately the supporting unilateral bearing of flat machine folding cam is press-fit into place.It can carry out supporting location to folding cam and unilateral bearing, the assembly one-shot forming simultaneously.The present invention is simple in structure, simple operation, has met the service requirement of computer flat knitting machine, has reduced the manufacturing cost of computer flat knitting machine, has eliminated the hidden danger of quality of folding cam pack, has guaranteed the security of operation of straight-bar machines.
Description of drawings
Be described in further details below in conjunction with accompanying drawing and embodiments of the present invention.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the top view of limit base of the present invention and the axis of guide.
Fig. 3 is the A-A profile of Fig. 2.
Fig. 4 is the structural representation of limit base of the present invention and the axis of guide.
Fig. 5 is the part explosive view of limit base of the present invention and the axis of guide.
Fig. 6 is work schematic diagram of the present invention.
Fig. 7 is the partial enlarged drawing of Fig. 6.
Fig. 8 is the part explosive view of Fig. 7.
The specific embodiment
Referring to accompanying drawing.The present embodiment comprises support column 1, padded seat 2, limit base 4, the axis of guide 7, pressure head 11, hydraulic means 12 and oil tank base support 13; Described support column 1 and padded seat 2 are arranged on oil tank base support 13; Described limit base 4 is fixed on padded seat 2; Have axis hole 41 in the middle of described limit base 4, have cam spacing hole 42 around described axis hole 41, be provided with folding cam orientation pin 6 in cam spacing hole 42; Described limit base 4 sides have axis of guide spacing hole 43, are provided with axis of guide spacer pin 3 in axis of guide spacing hole 43; Has spring 5 in the axis hole 41 of described limit base 4; The described axis of guide 7 is arranged in the axis hole 41 of limit base 4, is positioned at spring 5 tops; The axis body below of the described axis of guide 7 has stopper slot 71, with the axis of guide spacer pin 3 on limit base 4, matches; The axis body top of the described axis of guide 7 is provided with unilateral bearing alignment pin 8; Described hydraulic means 12 is arranged on support column 1 top; Described pressure head 11 is arranged on hydraulic means 12 lower ends, is positioned at the axis of guide 7 tops.
During the present embodiment work, folding cam 9 is enclosed within outside the axis body of the axis of guide 7, develop bottom surface and limit base 4 upper surfaces,, with the arc of weld access hole on folding cam 9 wings top, with folding cam orientation pin 6, naturally leans on jail; Unilateral bearing 10 is enclosed within the axis of guide 7 upper ends, on unilateral bearing 10 inner rings, fluting is aimed at unilateral bearing alignment pin 8 again, and unilateral bearing 10 lower surfaces and the axis of guide 7 step surfaces develop; After primer fluid pressure device 12, pressure head 11 is press-fit into place folding cam 9 and unilateral bearing 10; After pressure head 11 retractions, take out the folding cam pack that machines.
Claims (1)
1. the folding cam unilateral bearing press-in device of flat machine, it is characterized in that: it comprises support column, padded seat, limit base, the axis of guide, pressure head, hydraulic means and oil tank base support; Described support column and padded seat are arranged on oil tank base support; Described limit base is fixed on padded seat; Have axis hole in the middle of described limit base, have the cam spacing hole around described axis hole, be provided with folding cam orientation pin in the cam spacing hole; Described limit base side has axis of guide spacing hole, is provided with axis of guide spacer pin in axis of guide spacing hole; Has spring in the axis hole of described limit base; The described axis of guide is arranged in the axis hole of limit base, is positioned at the spring top; The axis body below of the described axis of guide has stopper slot, with the axis of guide spacer pin on limit base, matches; The axis body top of the described axis of guide is provided with the unilateral bearing alignment pin; Described hydraulic means is arranged on the support column top; Described pressure head is arranged on the hydraulic means lower end, is positioned at axis of guide top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310345590.7A CN103386604B (en) | 2013-08-09 | 2013-08-09 | Opening and closing cam bidirectional bearing press-in device for flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310345590.7A CN103386604B (en) | 2013-08-09 | 2013-08-09 | Opening and closing cam bidirectional bearing press-in device for flat knitting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103386604A true CN103386604A (en) | 2013-11-13 |
| CN103386604B CN103386604B (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310345590.7A Active CN103386604B (en) | 2013-08-09 | 2013-08-09 | Opening and closing cam bidirectional bearing press-in device for flat knitting machine |
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| CN (1) | CN103386604B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909403A (en) * | 2014-04-15 | 2014-07-09 | 宁波慈星股份有限公司 | Device of flat knitting machine for pressing cylindrical pin into cloth pressing cam |
| CN108381150A (en) * | 2018-04-29 | 2018-08-10 | 北京中研华飞科技有限公司 | For the assemble mechanism of cam and flexible bearing, assembly control device and system |
| CN108620867A (en) * | 2018-05-11 | 2018-10-09 | 苏州廉展精密机电有限公司 | A kind of quick assemble method of cam and inputting shaft component |
| CN108980282A (en) * | 2018-06-28 | 2018-12-11 | 大族激光科技产业集团股份有限公司 | A kind of assembling device and its method of harmonic speed reducer cam |
| CN109465779A (en) * | 2018-12-12 | 2019-03-15 | 广东天机机器人有限公司 | Assemble mechanism and assembly method |
| CN114700717A (en) * | 2022-03-11 | 2022-07-05 | 麦金太尔(江苏)空调有限公司 | Automatic press fitting equipment for middle bearing and anti-rotation pin of air-conditioning compressor |
Citations (5)
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| DE20117970U1 (en) * | 2001-11-07 | 2002-01-24 | Johann Peffeköver GmbH & Co. KG, Werkzeugfabrik, 51789 Lindlar | Hydraulic ejection device |
| US20040200071A1 (en) * | 2003-04-12 | 2004-10-14 | Mijo Radocaj | Pulley and bearing assembly and a method and apparatus for inserting and fastening a bearing within a pulley |
| CN201329487Y (en) * | 2008-10-24 | 2009-10-21 | 比亚迪股份有限公司 | Sliding bearing press-mounting device for press-mounting guide sleeve |
| CN102029517A (en) * | 2011-01-18 | 2011-04-27 | 力帆实业(集团)股份有限公司 | Pressing tool for sliding bearing of crankcase cover |
| CN203390508U (en) * | 2013-08-09 | 2014-01-15 | 宁波慈星股份有限公司 | Open-close cam one-way bearing pressing-in device of flat knitting machine |
-
2013
- 2013-08-09 CN CN201310345590.7A patent/CN103386604B/en active Active
Patent Citations (5)
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| DE20117970U1 (en) * | 2001-11-07 | 2002-01-24 | Johann Peffeköver GmbH & Co. KG, Werkzeugfabrik, 51789 Lindlar | Hydraulic ejection device |
| US20040200071A1 (en) * | 2003-04-12 | 2004-10-14 | Mijo Radocaj | Pulley and bearing assembly and a method and apparatus for inserting and fastening a bearing within a pulley |
| CN201329487Y (en) * | 2008-10-24 | 2009-10-21 | 比亚迪股份有限公司 | Sliding bearing press-mounting device for press-mounting guide sleeve |
| CN102029517A (en) * | 2011-01-18 | 2011-04-27 | 力帆实业(集团)股份有限公司 | Pressing tool for sliding bearing of crankcase cover |
| CN203390508U (en) * | 2013-08-09 | 2014-01-15 | 宁波慈星股份有限公司 | Open-close cam one-way bearing pressing-in device of flat knitting machine |
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| 张谦: "铁路货车通用轮对轴承压装装置的研究", 《机械工程师》, no. 3, 31 March 2012 (2012-03-31), pages 90 - 91 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909403A (en) * | 2014-04-15 | 2014-07-09 | 宁波慈星股份有限公司 | Device of flat knitting machine for pressing cylindrical pin into cloth pressing cam |
| CN103909403B (en) * | 2014-04-15 | 2016-03-02 | 宁波慈星股份有限公司 | For straight pin being pressed into the device of compress cam on a kind of straight-bar machines |
| CN108381150A (en) * | 2018-04-29 | 2018-08-10 | 北京中研华飞科技有限公司 | For the assemble mechanism of cam and flexible bearing, assembly control device and system |
| CN108620867A (en) * | 2018-05-11 | 2018-10-09 | 苏州廉展精密机电有限公司 | A kind of quick assemble method of cam and inputting shaft component |
| CN108980282A (en) * | 2018-06-28 | 2018-12-11 | 大族激光科技产业集团股份有限公司 | A kind of assembling device and its method of harmonic speed reducer cam |
| CN109465779A (en) * | 2018-12-12 | 2019-03-15 | 广东天机机器人有限公司 | Assemble mechanism and assembly method |
| CN114700717A (en) * | 2022-03-11 | 2022-07-05 | 麦金太尔(江苏)空调有限公司 | Automatic press fitting equipment for middle bearing and anti-rotation pin of air-conditioning compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103386604B (en) | 2015-06-03 |
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