CN103358149A - Machining clamp for connecting rod cover nut bearing surface and clamping method of machining clamp - Google Patents
Machining clamp for connecting rod cover nut bearing surface and clamping method of machining clamp Download PDFInfo
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- CN103358149A CN103358149A CN 201310275953 CN201310275953A CN103358149A CN 103358149 A CN103358149 A CN 103358149A CN 201310275953 CN201310275953 CN 201310275953 CN 201310275953 A CN201310275953 A CN 201310275953A CN 103358149 A CN103358149 A CN 103358149A
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- connecting rod
- rod cap
- fixed head
- binding
- bolt
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Abstract
The invention discloses a machining clamp for a connecting rod cover nut bearing surface and a clamping method of the machining clamp. The clamp includes a base plate, as well as a connecting rod cover side surface fixing plate, a fastening plate, a fixing plate and a fastening bolt, wherein the connecting rod cover side surface fixing plate and the fixing plate are arranged in parallel and at an interval, and are fixed on the base plate; one end of the fastening bolt penetrates a threaded hole in the middle of the fixing plate, and corresponds to a groove in the middle of the fastening plate; a fixing groove for fixing the two side surfaces of the connecting rod cover is formed between the connecting rod cover side surface fixing plate and the fastening plate. The fastening plate and a jacking bolt of the clamp can be used for simultaneously positioning a group of connecting rod cover arranged side by side, when the connecting rod cover nut bearing surfaces of a plurality of connecting rod covers are machined on a milling machine, only one-time positioning is needed, the machining efficiency is greatly improved, and labor intensity of operators is reduced.
Description
Technical field
The present invention relates to the Machining of Connecting Rod technical field, especially relate to connecting rod cap nut supporting surface fixture for processing and clamping method thereof.
Background technology
Connecting rod is the vitals of piston-mode motor.Connecting rod comprises gonnecting rod body and connecting rod cap, cooperates by bolt and nut between gonnecting rod body and the connecting rod cap to be fixed, wherein, and cooperations that contact with connecting rod cap nut supporting surface of nut one end face, the Pingdu of connecting rod cap nut supporting surface affects the stability of fixing.In the connecting rod production and processing, connecting rod cap nut supporting surface will be processed at milling machine, guarantees the Pingdu of connecting rod cap nut supporting surface, and existing clamp for machining once can only be located a connecting rod cap, and working (machining) efficiency is low.
Summary of the invention
Not enough for prior art, technical problem to be solved by this invention provides a kind of connecting rod cap nut supporting surface fixture for processing and clamping method thereof, and it once can locate a plurality of connecting rod caps, and working (machining) efficiency is high.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of connecting rod cap nut supporting surface fixture for processing, comprise substrate, also comprise connecting rod cap side fixed head, binding, fixed head, fastening bolt, described connecting rod cap side fixed head and fixed head spaced and parallel are fixed on the substrate, the screwed hole that described fastening bolt one end passes in the middle part of the fixed head is corresponding with the groove at binding middle part, forms the holddown groove of stationary links lid two sides between described connecting rod cap side fixed head and the binding.
Be equipped with spring in the fastening bolt both sides between described fixed head and the binding, two springs are identical to the distance of fastening bolt.
Be provided with fixed block between described bowl cover side fixed head and the same end of fixed head.
Described bowl cover side fixed head and fixed head the other end are provided with the bolt pedestal, are provided with in the bolt pedestal to hold out against the puller bolt that connecting rod cap is used.
A kind of clamping method according to connecting rod cap nut supporting surface fixture for processing described above, described clamping method may further comprise the steps:
1), one group of connecting rod cap is placed side by side between connecting rod cap side fixed head and binding, the most inboard connecting rod cap contacts with fixed block;
2), screw fastening bolt, promote binding, by connecting rod cap side fixed head and binding one group of connecting rod cap two sides is clamped;
3), screw puller bolt, puller bolt holds out against the outermost connecting rod cap, and one group of connecting rod cap is fixed between puller bolt and the fixed block.
The present invention compared with prior art, have the following advantages: binding and puller bolt by anchor clamps can be located simultaneously to one group of connecting rod cap placed side by side, connecting rod cap nut supporting surface at a plurality of connecting rod caps of milling machine processing only needs one-time positioning, significantly improve working (machining) efficiency, alleviated operator's labour intensity.
Description of drawings
The below is briefly described the expressed content of each width of cloth accompanying drawing of this specification and the mark among the figure:
Fig. 1 is a kind of embodiment structural representations of anchor clamps of the present invention.
Among the figure: 1. substrate, 2. bolt pedestal, 3. connecting rod cap side fixed head, 4. fixed block, 5. fixed head, 6. binding, 7. fastening bolt, 8. connecting rod cap, 9. spring, 10. puller bolt.
The specific embodiment
The below contrasts accompanying drawing, and the description by to embodiment is described in further detail the specific embodiment of the present invention.
As shown in Figure 1, this connecting rod cap nut supporting surface fixture for processing comprises substrate 1, connecting rod cap side fixed head 3, binding 6, fixed head 5, fastening bolt 7, fixed block 4, bolt pedestal 2, puller bolt 10; Wherein, connecting rod cap side fixed head 3 and fixed head 5 spaced and parallel are fixed on the substrate 1, it is corresponding with the groove at binding 6 middle parts that fastening bolt 7 one ends pass the screwed hole at fixed head 5 middle parts, fastening bolt 7 other ends are provided with rotary handle, form the holddown groove of stationary links lid two sides between connecting rod cap side fixed head 3 and the binding 5.
Be provided with fixed block 4 between connecting rod cap side fixed head 3 and the fixed head 5 same ends, be provided with bolt pedestal 2 at bowl cover side fixed head 3 and fixed head 5 the other end, be provided with in the bolt pedestal 2 and hold out against the puller bolt 10 that connecting rod cap is used, the puller bolt outer end is hex nut.
Be equipped with spring 9, two springs in fastening bolt 7 both sides between fixed head 5 and the binding 6 identical to the distance of fastening bolt, its spring is in compressive state, and balance binding two ends guarantee the depth of parallelism between binding and the fixed head.
The clamping method of these anchor clamps may further comprise the steps:
1), one group of connecting rod cap 8 is placed side by side between connecting rod cap side fixed head and binding, the most inboard connecting rod cap contacts with fixed block;
2), screw fastening bolt, promote binding, by connecting rod cap side fixed head and binding one group of connecting rod cap two sides is clamped;
3), screw puller bolt, puller bolt holds out against the outermost connecting rod cap, and one group of connecting rod cap is fixed between puller bolt and the fixed block.
Binding and puller bolt by anchor clamps can be located simultaneously to one group of connecting rod cap placed side by side, and the connecting rod cap nut supporting surface of processing a plurality of connecting rod caps at milling machine only needs one-time positioning.
The above has carried out exemplary description to the present invention by reference to the accompanying drawings; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that design of the present invention and technical scheme carry out; or without improving design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (5)
1. connecting rod cap nut supporting surface fixture for processing, comprise substrate (1), it is characterized in that: also comprise connecting rod cap side fixed head (3), binding (6), fixed head (5), fastening bolt (7), described connecting rod cap side fixed head (3) and fixed head (5) spaced and parallel are fixed on the substrate (1), the screwed hole that described fastening bolt (7) one ends pass in the middle part of the fixed head (5) is corresponding with the groove at binding (6) middle part, forms the holddown groove of stationary links lid two sides between described connecting rod cap side fixed head (3) and the binding (6).
2. connecting rod cap nut supporting surface fixture for processing as claimed in claim 1, it is characterized in that: be equipped with spring (9) in the fastening bolt both sides between described fixed head (5) and the binding (6), two springs are identical to the distance of fastening bolt.
3. connecting rod cap nut supporting surface fixture for processing as claimed in claim 1 is characterized in that: be provided with fixed block (4) between described bowl cover side fixed head (3) and the same end of fixed head (5).
4. connecting rod cap nut supporting surface fixture for processing as claimed in claim 3, it is characterized in that: described bowl cover side fixed head (3) and fixed head (5) the other end are provided with bolt pedestal (2), are provided with the puller bolt (10) that holds out against connecting rod cap and use in the bolt pedestal (2).
5. the clamping method of a connecting rod cap nut supporting surface fixture for processing according to claim 4, it is characterized in that: described clamping method may further comprise the steps:
1), one group of connecting rod cap is placed side by side between connecting rod cap side fixed head and binding, the most inboard connecting rod cap contacts with fixed block;
2), screw fastening bolt, promote binding, by connecting rod cap side fixed head and binding one group of connecting rod cap two sides is clamped;
3), screw puller bolt, puller bolt holds out against the outermost connecting rod cap, and one group of connecting rod cap is fixed between puller bolt and the fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310275953.4A CN103358149B (en) | 2013-07-03 | 2013-07-03 | Connecting rod cap nut supporting surface fixture for processing and clamping method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310275953.4A CN103358149B (en) | 2013-07-03 | 2013-07-03 | Connecting rod cap nut supporting surface fixture for processing and clamping method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103358149A true CN103358149A (en) | 2013-10-23 |
| CN103358149B CN103358149B (en) | 2016-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310275953.4A Active CN103358149B (en) | 2013-07-03 | 2013-07-03 | Connecting rod cap nut supporting surface fixture for processing and clamping method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN103358149B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103737393A (en) * | 2013-12-18 | 2014-04-23 | 柳州华威合力机械有限责任公司 | Anchor plate drilling tool |
| CN104191277A (en) * | 2014-08-17 | 2014-12-10 | 成都亨通兆业精密机械有限公司 | Clamp for drilling machine |
| CN106475826A (en) * | 2016-12-21 | 2017-03-08 | 重庆昌跃机电制造有限公司 | A kind of milling lid fixture for crankshaft-link rod production |
| CN107598239A (en) * | 2017-10-30 | 2018-01-19 | 芜湖航天汽车连杆有限公司 | Milling connecting rod cap faying face device |
| CN107617770A (en) * | 2017-10-30 | 2018-01-23 | 芜湖航天汽车连杆有限公司 | Connection rod cap for engine faying face milling method |
| CN109352525A (en) * | 2018-11-30 | 2019-02-19 | 贵州西南工具(集团)有限公司 | A kind of compressor sliding blade verticality grinding positioning fixture and localization method |
| CN111571255A (en) * | 2020-04-21 | 2020-08-25 | 温州昌瑞五金制造有限公司 | Door closer piston mounting fixture |
Family Cites Families (7)
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|---|---|---|---|---|
| ITTV20020049A1 (en) * | 2002-04-22 | 2003-10-22 | Luca Toncelli | SUPPORT STRUCTURE OF THE SPINDLE IN A MACHINE TOOL AND PROCEDURE FOR ITS REALIZATION |
| CN101972865B (en) * | 2010-10-14 | 2012-10-03 | 沈阳飞机工业（集团）有限公司 | Positioning device for machining multiple coaxial-hole parts |
| CN202028945U (en) * | 2010-11-12 | 2011-11-09 | 新昌县永强空调配件有限公司 | A tool clamping device on trolley |
| CN102328222A (en) * | 2011-07-29 | 2012-01-25 | 吴江市和喜机械有限公司 | Fixture |
| CN102626879A (en) * | 2012-04-28 | 2012-08-08 | 苏州市达圣机械有限公司 | Tool clamp of machine tool |
| CN102626877B (en) * | 2012-04-28 | 2013-10-30 | 苏州市达圣机械有限公司 | Casing pipe fixture |
| CN203343769U (en) * | 2013-07-03 | 2013-12-18 | 芜湖航天汽车连杆有限公司 | Fixture for connecting rod cover nut supporting face machining |
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2013
- 2013-07-03 CN CN201310275953.4A patent/CN103358149B/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737393A (en) * | 2013-12-18 | 2014-04-23 | 柳州华威合力机械有限责任公司 | Anchor plate drilling tool |
| CN104191277A (en) * | 2014-08-17 | 2014-12-10 | 成都亨通兆业精密机械有限公司 | Clamp for drilling machine |
| CN106475826A (en) * | 2016-12-21 | 2017-03-08 | 重庆昌跃机电制造有限公司 | A kind of milling lid fixture for crankshaft-link rod production |
| CN107598239A (en) * | 2017-10-30 | 2018-01-19 | 芜湖航天汽车连杆有限公司 | Milling connecting rod cap faying face device |
| CN107617770A (en) * | 2017-10-30 | 2018-01-23 | 芜湖航天汽车连杆有限公司 | Connection rod cap for engine faying face milling method |
| CN109352525A (en) * | 2018-11-30 | 2019-02-19 | 贵州西南工具(集团)有限公司 | A kind of compressor sliding blade verticality grinding positioning fixture and localization method |
| CN111571255A (en) * | 2020-04-21 | 2020-08-25 | 温州昌瑞五金制造有限公司 | Door closer piston mounting fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103358149B (en) | 2016-03-09 |
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