CN101972863A - Milling machine special for big and small bores of crank connecting link - Google Patents
Milling machine special for big and small bores of crank connecting link Download PDFInfo
- Publication number
- CN101972863A CN101972863A CN2010105282881A CN201010528288A CN101972863A CN 101972863 A CN101972863 A CN 101972863A CN 2010105282881 A CN2010105282881 A CN 2010105282881A CN 201010528288 A CN201010528288 A CN 201010528288A CN 101972863 A CN101972863 A CN 101972863A
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- aperture
- macropore
- anchor clamps
- bent plate
- rotating shaft
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Abstract
The invention belongs to the field of processing machine and particularly relates to a milling machine special for big and small bores of a crank connecting link. The milling machine comprises a base platform, a blocking mechanism and a fixture bending plate, wherein the blocking mechanism is fixed on the fixture bending plate; the fixture bending plate is fixed on a sliding platform which is in sliding connection with the base platform; and a rotatable cutting mechanism is arranged on the base platform corresponding to the blocking mechanism. The invention has the advantages that the big and small bores can be simultaneously processed at once by using a left and right symmetrical mechanism, the blocking mechanism using the lever principle and the exchangeable rotatable cutting mechanism are fit for processing the crank connecting links with different sizes, and the producing efficiency of the enterprise is increased while the manufacturing cost is lowered.
Description
Technical field
The invention belongs to machining tool, the two boring production millers of the big aperture of particularly a kind of crank connecting link.
Background technology
Extremely coarse need the processing two face of two big or small internal surface of hole on back link major part and the microcephaly finished in the crank connecting link casting, make it smooth smooth, at present, the method of long usefulness be with crank connecting link be fixed on planer-type milling machine machine table on, to its processing, this mode can only be processed a hole at every turn, and the center that can not guarantee two holes is on the center line of crank connecting link, production efficiency is low, increase multiple devices in order to satisfy the demand of producing in batches with regard to needs, so just additionally increased the manufacturing cost of enterprise, therefore, researched and developed a kind of milling machine that can enhance productivity enterprise is had great practice significance.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned technology, can simultaneously the big aperture of crank connecting link be processed, and can guarantee the two boring production millers of the big aperture of the crank connecting link of center on the crank connecting link center line of big aperture and provide a kind of.
The present invention for achieving the above object, by the following technical solutions: the two boring production millers of the big aperture of a kind of crank connecting link, it is characterized in that: mainly by base platform, clamping body and anchor clamps bent plate constitute, described clamping body is fixed on the anchor clamps bent plate, the anchor clamps bent plate is fixed on the sliding platform that is slidingly connected with base platform, base platform corresponding to clamping body is provided with rotary shearing mechanism, described rotary shearing mechanism is mainly by the macropore boring cutter, the aperture boring cutter, the macropore support, aperture props up and is configured to, described macropore boring cutter is connected with an end of the macropore rotating shaft that passes the macropore support, described aperture boring cutter is connected with an end of the aperture rotating shaft that passes the aperture support, the other end of described macropore rotating shaft and aperture rotating shaft is connected with belt pulley respectively, described two belt pulleys are connected by the swiveling wheel on the output shaft of belt and motor, described clamping body is mainly by parallel lever up and down, slide up and down cover, the slide down untie-sell, threaded rod constitutes, described parallel lever up and down is connected with the anchor clamps bent plate by fixing its middle engaging lug, one end of described parallel lever up and down is affixed with threaded rod respectively, by forward and reverse nut two threaded rods are connected, the described other end of parallel lever up and down is connected with the slide down untie-sell respectively, described slide down untie-sell with slide up and down the cover be slidingly connected, be provided with pressing plate corresponding to the anchor clamps bent plate that slides up and down the cover centre position, be connected with the anchor clamps bent plate by bolt.
Beneficial effect: adopt left-right symmetry formula mechanism simultaneously disposable big aperture to be processed simultaneously, the rotary shearing mechanism that utilizes the clamping body of lever principle and can change goes for processing the crank connecting link of different model, improve the production efficiency of enterprise, reduced the production cost of enterprise.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is Figure 1A-A directional profile figure;
Fig. 3 is a clamping body schematic diagram of the present invention.
Among the figure: 1, base platform; 2, clamping body; 2-1, last parallel lever; 2-2, following parallel lever; 2-3, last slip cap; 2-4, lower slider cover; 2-5, last sliding pin; 2-6, downslide untie-sell; 2-7,2-8 threaded rod; 3, anchor clamps bent plate; 4, sliding platform; 5, rotary shearing mechanism; 5-1, macropore boring cutter; 5-2, aperture boring cutter; 5-21, aperture rotating shaft; 5-3, macropore support; 5-31, macropore rotating shaft; 5-4, aperture support; 5-5, belt pulley; 5-6, belt pulley; 6, motor; 7, engaging lug; 9, forward and reverse nut; 10, pressing plate.
The specific embodiment
Describe the specific embodiment of the present invention in detail below in conjunction with accompanying drawing and preferred embodiment.As shown in the figure, the two boring production millers of the big aperture of a kind of crank connecting link, mainly by base platform 1, clamping body 2 and anchor clamps bent plate 3 constitute, described clamping body is fixed on the anchor clamps bent plate, the anchor clamps bent plate is fixed on the sliding platform 4 that is slidingly connected with base platform, hydraulic jack is connected its reciprocating motion of driving with sliding platform, base platform corresponding to clamping body is provided with rotary shearing mechanism 5, described rotary shearing mechanism 5 is mainly by macropore boring cutter 5-1, aperture boring cutter 5-2, macropore support 5-3, aperture support 5-4 constitutes, described macropore boring cutter with pass the macropore support an end be connected, described aperture boring cutter is connected with the end of the aperture rotating shaft 5-21 that passes the aperture support, the other end of described macropore rotating shaft and aperture rotating shaft is connected with belt pulley 5-5 respectively, 5-6, described macropore support and aperture support and base platform are slidingly connected, both distances can be regulated by the pressing plate and the bolt that are fixed between the two, be fixed on the macropore rotating shaft of both inside and the axle center of aperture rotating shaft and be in same horizontal plane, described two belt pulleys are connected by the swiveling wheel on the output shaft of belt and motor 6.Described clamping body 2 is mainly by parallel lever 2-1 up and down, 2-2 slides up and down cover 2-3,2-4, slide down untie-sell 2-5,2-6, threaded rod 2-7,2-8 constitutes, described parallel lever up and down is connected with the anchor clamps bent plate by fixing its middle engaging lug 7, parallel up and down lever is parallel to each other and has certain distance, one end of described parallel lever up and down is affixed with threaded rod respectively, two threaded rods are corresponding mutually, by forward and reverse nut 9 two threaded rods are connected, rotating forward and reverse nut can make two threaded rods flexible with respect to forward and reverse nut simultaneously, the described other end of parallel lever up and down is connected with the slide down untie-sell respectively, described slide down untie-sell with slide up and down the cover be slidingly connected, be provided with pressing plate 10 corresponding to the anchor clamps bent plate that slides up and down the cover centre position, be provided with circular hole in the middle of the pressing plate, the diameter of axle of the center of circular hole and macropore boring cutter is on same axis, and pressing plate is connected with the anchor clamps bent plate by bolt.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (1)
1. two boring production millers of the big aperture of crank connecting link, it is characterized in that: mainly by base platform, clamping body and anchor clamps bent plate constitute, described clamping body is fixed on the anchor clamps bent plate, the anchor clamps bent plate is fixed on the sliding platform that is slidingly connected with base platform, base platform corresponding to clamping body is provided with rotary shearing mechanism, described rotary shearing mechanism is mainly by the macropore boring cutter, the aperture boring cutter, the macropore support, aperture props up and is configured to, described macropore boring cutter is connected with an end of the macropore rotating shaft that passes the macropore support, described aperture boring cutter is connected with an end of the aperture rotating shaft that passes the aperture support, the other end of described macropore rotating shaft and aperture rotating shaft is connected with belt pulley respectively, described two belt pulleys are connected by the swiveling wheel on the output shaft of belt and motor, described clamping body is mainly by parallel lever up and down, slide up and down cover, the slide down untie-sell, threaded rod constitutes, described parallel lever up and down is connected with the anchor clamps bent plate by fixing its middle engaging lug, one end of described parallel lever up and down is affixed with threaded rod respectively, by forward and reverse nut two threaded rods are connected, the described other end of parallel lever up and down is connected with the slide down untie-sell respectively, described slide down untie-sell with slide up and down the cover be slidingly connected, be provided with pressing plate corresponding to the anchor clamps bent plate that slides up and down the cover centre position, be connected with the anchor clamps bent plate by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105282881A CN101972863A (en) | 2010-11-02 | 2010-11-02 | Milling machine special for big and small bores of crank connecting link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105282881A CN101972863A (en) | 2010-11-02 | 2010-11-02 | Milling machine special for big and small bores of crank connecting link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101972863A true CN101972863A (en) | 2011-02-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105282881A Pending CN101972863A (en) | 2010-11-02 | 2010-11-02 | Milling machine special for big and small bores of crank connecting link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101972863A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223509A (en) * | 2013-04-25 | 2013-07-31 | 北京力准机械制造有限公司 | Fine-boring device for automobile connecting rod |
| CN106363208A (en) * | 2016-11-23 | 2017-02-01 | 山东滨州渤海活塞股份有限公司 | Boring machine for irregularly-shaped holes of connecting rod |
| CN107159920A (en) * | 2017-05-02 | 2017-09-15 | 陕西柴油机重工有限公司 | A kind of processing method for ensureing spacer ring part axiality |
| CN111250757A (en) * | 2020-02-27 | 2020-06-09 | 玉林市成鑫机械有限责任公司 | Engine connecting rod reducer boring integrated processing equipment |
| CN113441756A (en) * | 2021-09-01 | 2021-09-28 | 海门市金昊自动化科技有限公司 | Automatic change machine part processingequipment in filling equipment |
-
2010
- 2010-11-02 CN CN2010105282881A patent/CN101972863A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223509A (en) * | 2013-04-25 | 2013-07-31 | 北京力准机械制造有限公司 | Fine-boring device for automobile connecting rod |
| CN103223509B (en) * | 2013-04-25 | 2015-08-26 | 北京力准机械制造有限公司 | A kind of automobile connecting rod fine boring device |
| CN106363208A (en) * | 2016-11-23 | 2017-02-01 | 山东滨州渤海活塞股份有限公司 | Boring machine for irregularly-shaped holes of connecting rod |
| CN107159920A (en) * | 2017-05-02 | 2017-09-15 | 陕西柴油机重工有限公司 | A kind of processing method for ensureing spacer ring part axiality |
| CN111250757A (en) * | 2020-02-27 | 2020-06-09 | 玉林市成鑫机械有限责任公司 | Engine connecting rod reducer boring integrated processing equipment |
| CN113441756A (en) * | 2021-09-01 | 2021-09-28 | 海门市金昊自动化科技有限公司 | Automatic change machine part processingequipment in filling equipment |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110216 |