CN101992399A - Fixture for milling two planes of automobile connecting rod cap - Google Patents
Fixture for milling two planes of automobile connecting rod cap Download PDFInfo
- Publication number
- CN101992399A CN101992399A CN2010105521365A CN201010552136A CN101992399A CN 101992399 A CN101992399 A CN 101992399A CN 2010105521365 A CN2010105521365 A CN 2010105521365A CN 201010552136 A CN201010552136 A CN 201010552136A CN 101992399 A CN101992399 A CN 101992399A
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- pressing plate
- base
- automobile connecting
- anchor clamps
- connecting bar
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- 238000003801 milling Methods 0.000 title claims abstract 3
- 238000003825 pressing Methods 0.000 claims abstract description 55
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001550 time effect Effects 0.000 description 1
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Abstract
The invention relates to a fixture for milling two planes of an automobile connecting rod cap, which can quickly position the automobile connecting rod cap. In the fixture, one end face of a center shaft is a ball head, and the other end face of the center shaft is a concave spherical surface; an axle hole is transversely formed in the center part of a base; two ends of the axle hole are provided with steel bushings; a rib reinforced steel bushing is arranged between the two steel bushings; the center shaft is positioned in the two steel bushings and the rib reinforced steel bushing; the ball head of the center shaft contacts a right pressing plate; the concave spherical surface contacts a screw ball head; a screw is screwed into a screw nut positioned in a left pressing plate; the left pressing plate and the right pressing plate are connected with the central part of two sides of the base by a lateral pressing plate and a straight pin respectively; a V-shaped block is fixed in the center of the base and divides the base into left and right relative moving parts; and two support blocks are positioned on the base at an opening side of the V-shaped block respectively. The fixture has the advantages of capacity of quickly and precisely positioning the automobile connecting rod cap and improving the machining efficiency by 150 percent, perfect machining precision, novel, unique and simple structural design, and high practicability.
Description
Technical field
The present invention relates to a kind of automobile connecting bar lid that automobile can be connected the quick location of lid and mill two plane anchor clamps, belong to the auto parts and components special fixture and make the field.
Background technology
CN201552451U, title " the automatic positioning fixture of Machining of Connecting Rod ", the automatic positioning fixture of Machining of Connecting Rod, be placed on the platen, it includes tall auxiliary mesa, two automatic capturing bracing frames and clamping parts, described tall auxiliary mesa is a platform member, it is fixed on the platen, described two automatic capturing bracing frames are fixed on the tall auxiliary mesa, it has the V-block that can fluctuate, this V-block can limit the free degree that laterally moves and rotate of institute's processing gonnecting rod body in horizontal plane, described clamping parts are arranged at the both ends of tall auxiliary mesa with gonnecting rod body that clamping is processed.Its weak point: the lid that is not suitable for automobile connecting bar mills.
Summary of the invention
Purpose of design: avoid the weak point in the background technology, design a kind of automobile connecting bar lid that automobile can be connected the quick location of lid and mill two plane anchor clamps.
Design: in order to realize above-mentioned purpose of design.1, central shaft one end face is that bulb, other end are the design of concave spherical surface, is one of technical characterictic of the present invention.The purpose of doing like this is: the bulb of this central shaft end face, when central shaft is stressed, its bulb both with right pressing plate that it touches mutually on concave spherical surface play spacing effect, again can be reliably with right pressing plate jack-up; And central shaft other end concave spherical surface matches with screw rod end face bulb, plays spacing under the effect of screw rod equally and pushes central shaft and move.2, left pressing plate is connected with base two middle side parts with straight pin by side guide respectively with right pressing plate, V-block be fixed in the middle of the base and with the design that left pressing plate and right pressing plate are complementary, be two of technical characterictic of the present invention.The purpose of doing like this is: because the central shaft bulb touches mutually with right pressing plate, concave spherical surface and screw rod bulb touch mutually, and screw rod spins with the bolt and nut that is positioned at left pressing plate, therefore when rotating screw bolt, the bulb of screw rod is with right pressing plate jack-up, rotate around straight pin at right pressing plate middle part, the workpiece that tegmentum mills is pushed down on right pressing plate top, and the bolt and nut that is positioned at left pressing plate is when screw rod rotates, its bolt and nut drives left pressing plate and moves backward, because rotate around straight pin at the left pressing plate middle part, the workpiece that left pressing plate top Jiang Gai mills is pushed down.3, V-block is symmetrical v-shaped openings, and the actinal surface of its v-shaped openings is the design of zigzag wave, is three of technical characterictic of the present invention.The purpose of doing like this is: V-block is that the purpose of left-right symmetry opening can realize to two workpiece time effect, and the actinal surface of v-shaped openings is the design of zigzag wave, can improve its frictional force effectively, guarantees the stability of workpiece location.4, the seat surface bottom of base is the design of the font structure of falling the mountain, is four of technical characterictic of the present invention.The purpose of doing like this is: the one, and the font of falling mountain base both can alleviate the weight of base, was convenient to cast the demoulding again, reduced its manufacturing cost, the more important thing is and therefore can guarantee the precision of processed parts because the cold and hot amount of contraction of foundry goods is little.
Technical scheme 1: the automobile connecting bar lid mills two plane anchor clamps, central shaft one end face is a bulb, the other end is a concave spherical surface, the base middle part laterally has axis hole, the axis hole two ends are provided with steel bushing, be provided with the reinforcement steel bushing between two steel bushings, central shaft is positioned at two steel bushings and reinforcement steel bushing and central shaft bulb and touches mutually with right pressing plate, concave spherical surface touches mutually with the screw rod bulb, screw rod spins with the bolt and nut that is positioned at left pressing plate, its left pressing plate is connected with base two middle side parts with straight pin by side guide respectively with right pressing plate, to moving two parts, two back-up blocks laid respectively on V-block opening one wing base about V-block was fixed on and is divided in the middle of the base and with base.
Technical scheme 2: the quick folder method that the automobile connecting bar lid mills two plane anchor clamps, base is fixed on the lathe of use, place in the workpiece to be processed card chamber that two workpieces to be processed to V-block opening surface and left pressing plate and right pressing plate constituted, use spanner turn screw rod then, screw rod moves after driving central shaft reach, left pressing plate, the central shaft reach pushes right pressing plate, forces left pressing plate and right pressing plate that Work-sheet pressing is processed.
The present invention compares with background technology, and the one, automobile can either be connected lid location fast, have the location again accurately, the machining accuracy height; The 2nd, structural design novelty, uniqueness, simple, practical; The 3rd, the processing work efficiency improves 150%, and machining accuracy reaches 100%.
Description of drawings
Fig. 1 is the main TV structure schematic diagram that the automobile connecting bar lid mills two plane anchor clamps.
Fig. 2 is the side-looking structural representation of Fig. 1.
Fig. 3 is the plan structure schematic diagram of Fig. 1.
Fig. 4 is the structural representation of V-block.
Fig. 5 is the structural representation of base.
Fig. 6 is the structural representation of side guide.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1-6.A kind of automobile connecting bar lid mills two plane anchor clamps, and central shaft 11 1 end faces are that bulb, other end are concave spherical surface, and its manufacture craft is a prior art, is not described herein at this.The seat surface bottom of described base 1 is the font structure of falling the mountain.Base 1 adopts the model casting moulding, its base 1 middle part laterally has axis hole, the axis hole two ends are provided with between steel bushing 13, two steel bushings and are provided with reinforcement steel bushing 12, central shaft 11 is positioned at that two steel bushings 13 and reinforcement steel bushing 12 and central shaft 11 bulbs touch mutually with right pressing plate 5, concave spherical surface and screw rod 9 bulbs touch mutually, and described right pressing plate 5 has concave spherical surface and is complementary with central shaft 11 bulbs.Screw rod 9 spins with the bolt and nut 10 that is positioned at left pressing plate 8, its left pressing plate 8 is connected by 1 liang of middle side part of side guide 4 and straight pin 2 and base respectively with right pressing plate 5, be with pad 3 on the described straight pin 2, to moving two parts, two back-up blocks 6 laid respectively on V-block 7 openings one wing base 1 about V-block 7 was fixed on and is divided in the middle of the base 1 and with base 1.Described side guide 4 adopts bolt 14 to be fixed on the base 1 and side guide 4 is provided with straight pin 15.Described V-block 7 adopts bolt 16 to be fixed on the base 1 and V-block 7 is provided with straight pin 17.Described V-block 7 is symmetrical v-shaped openings, and the actinal surface of its v-shaped openings is a zigzag wave.
Embodiment 2: on the basis of embodiment 1, the quick folder method that a kind of automobile connecting bar lid mills two plane anchor clamps, base 1 is fixed on the lathe of use, place in the workpiece to be processed card chamber that two workpieces to be processed to V-block opening surface and left pressing plate and right pressing plate constituted, use spanner turn screw rod 9 then, screw rod 9 moves after driving central shaft 11 reaches, left pressing plate 8, and central shaft 11 reaches push right pressing plate 5, force left pressing plate 8 and right pressing plate 5 that Work-sheet pressing is processed.
What need understand is: though the foregoing description is to the mentality of designing of the present invention detailed text description of contrasting; but these text descriptions; just the simple text of mentality of designing of the present invention is described; rather than to the restriction of mentality of designing of the present invention; any combination, increase or modification that does not exceed mentality of designing of the present invention all falls within the scope of protection of the present invention.
Claims (8)
1. an automobile connecting bar lid mills two plane anchor clamps, it is characterized in that: central shaft one end face is a bulb, the other end is a concave spherical surface, the base middle part laterally has axis hole, the axis hole two ends are provided with steel bushing, be provided with the reinforcement steel bushing between two steel bushings, central shaft is positioned at two steel bushings and reinforcement steel bushing and central shaft bulb and touches mutually with right pressing plate, concave spherical surface touches mutually with the screw rod bulb, screw rod spins with the bolt and nut that is positioned at left pressing plate, its left pressing plate is connected with base two middle side parts with straight pin by side guide respectively with right pressing plate, to moving two parts, two back-up blocks laid respectively on V-block opening one wing base about V-block was fixed on and is divided in the middle of the base and with base.
2. automobile connecting bar lid according to claim 1 mills two plane anchor clamps, it is characterized in that: described side guide employing is bolted on the base and side guide is provided with straight pin.
3. automobile connecting bar lid according to claim 1 mills two plane anchor clamps, it is characterized in that: described V-block employing is bolted on the base and V-block is provided with straight pin.
4. mill two plane anchor clamps according to claim 1 or 3 described automobile connecting bar lids, it is characterized in that: described V-block is symmetrical v-shaped openings, and the actinal surface of its v-shaped openings is a zigzag wave.
5. automobile connecting bar lid according to claim 1 mills two plane anchor clamps, it is characterized in that: be with pad on the described straight pin.
6. automobile connecting bar lid according to claim 1 mills two plane anchor clamps, and it is characterized in that: the seat surface bottom of described base is the font structure of falling the mountain.
7. automobile connecting bar lid according to claim 1 mills two plane anchor clamps, and it is characterized in that: described right pressing plate has concave spherical surface and is complementary with the central shaft bulb.
8. an automobile connecting bar covers the quick folder method of milling two plane anchor clamps, it is characterized in that: base is fixed on the lathe of use, place in the workpiece to be processed card chamber that two workpieces to be processed to V-block opening surface and left pressing plate and right pressing plate constituted, use spanner turn screw rod then, screw rod moves after driving central shaft reach, left pressing plate, the central shaft reach pushes right pressing plate, forces left pressing plate and right pressing plate that Work-sheet pressing is processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010552136 CN101992399B (en) | 2010-11-22 | 2010-11-22 | Fixture for milling two planes of automobile connecting rod cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010552136 CN101992399B (en) | 2010-11-22 | 2010-11-22 | Fixture for milling two planes of automobile connecting rod cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101992399A true CN101992399A (en) | 2011-03-30 |
| CN101992399B CN101992399B (en) | 2013-03-27 |
Family
ID=43783402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010552136 Expired - Fee Related CN101992399B (en) | 2010-11-22 | 2010-11-22 | Fixture for milling two planes of automobile connecting rod cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101992399B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358152A (en) * | 2013-07-03 | 2013-10-23 | 芜湖航天汽车连杆有限公司 | Clamp for processing milling fall surface of connecting rod cap of engine and clamping method of clamp |
| CN104191288A (en) * | 2014-07-29 | 2014-12-10 | 杭州汽轮机股份有限公司 | Hydraulic clamp for milling of round bar |
| CN104441083A (en) * | 2014-12-09 | 2015-03-25 | 重庆宜居门业有限公司 | Clamp for pillar milling plane |
| CN104985456A (en) * | 2015-06-30 | 2015-10-21 | 重庆市合川区云天机械制造有限公司 | Tool for machining of connecting nails |
| CN105014431A (en) * | 2015-07-31 | 2015-11-04 | 梧州奥卡光学仪器有限公司 | Microscope base machining method |
| CN105171461A (en) * | 2015-07-31 | 2015-12-23 | 梧州奥卡光学仪器有限公司 | Machining method for microscope bases |
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1645089A1 (en) * | 1988-06-30 | 1991-04-30 | Предприятие П/Я Р-6533 | Device for workpiece fastening |
| JP2007270909A (en) * | 2006-03-30 | 2007-10-18 | Toyota Industries Corp | Connecting rod, manufacturing method of connecting rod, and manufacturing tool of connecting rod |
| CN201220355Y (en) * | 2008-07-14 | 2009-04-15 | 许晓华 | Mill-turn machining fixture for shaft extension keyway |
| CN201399693Y (en) * | 2009-04-03 | 2010-02-10 | 安徽祝成动力机械有限公司 | Crankshaft milling double-end face clamp |
| CN201552451U (en) * | 2009-09-08 | 2010-08-18 | 上海中船三井造船柴油机有限公司 | Automatic positioning clamp for connecting rod machining |
| CN201863027U (en) * | 2010-11-22 | 2011-06-15 | 杭州九龙机械制造有限公司 | Two-plane clamp for milling automobile connecting rod cap |
-
2010
- 2010-11-22 CN CN 201010552136 patent/CN101992399B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1645089A1 (en) * | 1988-06-30 | 1991-04-30 | Предприятие П/Я Р-6533 | Device for workpiece fastening |
| JP2007270909A (en) * | 2006-03-30 | 2007-10-18 | Toyota Industries Corp | Connecting rod, manufacturing method of connecting rod, and manufacturing tool of connecting rod |
| CN201220355Y (en) * | 2008-07-14 | 2009-04-15 | 许晓华 | Mill-turn machining fixture for shaft extension keyway |
| CN201399693Y (en) * | 2009-04-03 | 2010-02-10 | 安徽祝成动力机械有限公司 | Crankshaft milling double-end face clamp |
| CN201552451U (en) * | 2009-09-08 | 2010-08-18 | 上海中船三井造船柴油机有限公司 | Automatic positioning clamp for connecting rod machining |
| CN201863027U (en) * | 2010-11-22 | 2011-06-15 | 杭州九龙机械制造有限公司 | Two-plane clamp for milling automobile connecting rod cap |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358152A (en) * | 2013-07-03 | 2013-10-23 | 芜湖航天汽车连杆有限公司 | Clamp for processing milling fall surface of connecting rod cap of engine and clamping method of clamp |
| CN104924121A (en) * | 2013-07-03 | 2015-09-23 | 芜湖航天汽车连杆有限公司 | Clamping method of clamp for processing of milling drop surfaces of engine connecting rod caps |
| CN104924121B (en) * | 2013-07-03 | 2017-03-01 | 芜湖航天汽车连杆有限公司 | A kind of clamping method of connection rod cap for engine milling drop face fixture for processing |
| CN104191288A (en) * | 2014-07-29 | 2014-12-10 | 杭州汽轮机股份有限公司 | Hydraulic clamp for milling of round bar |
| CN104441083A (en) * | 2014-12-09 | 2015-03-25 | 重庆宜居门业有限公司 | Clamp for pillar milling plane |
| CN104985456A (en) * | 2015-06-30 | 2015-10-21 | 重庆市合川区云天机械制造有限公司 | Tool for machining of connecting nails |
| CN104985456B (en) * | 2015-06-30 | 2018-02-13 | 重庆强大巴郡知识产权服务有限公司 | Connected nail tool for processing |
| CN105014431A (en) * | 2015-07-31 | 2015-11-04 | 梧州奥卡光学仪器有限公司 | Microscope base machining method |
| CN105171461A (en) * | 2015-07-31 | 2015-12-23 | 梧州奥卡光学仪器有限公司 | Machining method for microscope bases |
| CN105014431B (en) * | 2015-07-31 | 2018-01-16 | 梧州奥卡光学仪器有限公司 | The processing method of microscope base |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101992399B (en) | 2013-03-27 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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Granted publication date: 20130327 Termination date: 20191122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |