CN102773517A - Bi-directional staggered-combination boring device - Google Patents
Bi-directional staggered-combination boring device Download PDFInfo
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- CN102773517A CN102773517A CN2012102572449A CN201210257244A CN102773517A CN 102773517 A CN102773517 A CN 102773517A CN 2012102572449 A CN2012102572449 A CN 2012102572449A CN 201210257244 A CN201210257244 A CN 201210257244A CN 102773517 A CN102773517 A CN 102773517A
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Abstract
The invention discloses a bi-directional staggered-combination boring device which comprises bases, a guide rail, lathe beds, boring mills, boring cutters, fixture bodies and pedestals. The guide rail is arranged between the base and the lathe bed to form a lateral translation structure; the boring mills at the two sides go straight longitudinally along tracks which are matched with the lathe beds respectively, and each of the boring cutters which is arranged radially at the main axis end of the boring mill faces the fixture body; each of the pedestals is fixedly arranged at the middle part of the base, and each of the fixture bodies is arranged at a fixed position on the pedestal in the middle part. The main axises at the two sides of the fixture bodies are in equal altitude but staggered in parallel, and the staggered interval is equal to center distance between through holes at the two sides of a connection rod to be processed. By adopting the bi-directional staggered-combination boring device, the processing of rough and precise bore holes of two end holes can be sequentially completed by clamping for a time, so that the work efficiency is high; and most importantly, positioning error does not occur, the processing precision is high, and quality is stable.
Description
Technical field
The present invention relates to a kind of machine cut device, specifically, the present invention relates to a kind of two-way dislocation combination boring device that is used to process engine link two ends through hole.
Background technology
Connecting rod directly transmits moment of torsion in engine, belong to precision component.The bar linkage structure characteristic is that two ends are respectively equipped with the through hole that connects piston and bent axle, and the through hole on the connecting rod also has very high required precision to the centre-to-centre spacing and the depth of parallelism except that form accuracy requires height.The traditional handicraft of industry processing connecting rod is with the end through hole location fine finishining other end through hole of processing earlier, and concrete technical process is undertaken by rough bore, corase grind plane, right boring hole, finished plane operation.Although the traditional handicraft method can realize the accurate manufacturing of connecting rod, operation is numerous and diverse, process is long, and the inter process conversion need be reorientated installation, and different location structures certainly leads to some position errors, finally influences the product accuracy of manufacture.
Summary of the invention
The traditional handicraft that the present invention is primarily aimed at industry processing connecting rod is not enough; Propose that a kind of rational in infrastructure, easy for installation, machined efficient is high, the guaranteed two-way dislocation combination bore hole of accuracy of manufacture position, clamping of this device warp just can be accomplished connecting rod two ends through hole rough bore and precise boring synchronously.
The present invention realizes technical goal through following technical proposals.
Two-way dislocation combination boring device, it comprises pedestal, guide rail, lathe bed, boring machine, boring cutter, clamp body and pedestal.Said pedestal is a planar plate members, between the lathe bed on both sides and pedestal, is provided with guide rail and forms the transverse translation structure, and the both sides boring machine is vertically kept straight on along the track of the lathe bed that matches separately, and the boring cutter that the boring spindle end is radially installed is in the face of clamp body.Said pedestal is fixedly mounted on pedestal middle part, pedestal location and installation clamp body placed in the middle.Its improvements are: be positioned at height such as boring spindle line but the parallel misalignment of clamp body both sides, the dislocation spacing equals connecting rod to be processed two ends through hole centre-to-centre spacing.
In the said structure, the boring spindle end radially installs 2～3 boring cutter, and rectilineal interval equals connecting rod through hole length to be processed between the boring cutter.Every adjustable the boring cutter radial position, preposition boring cutter is used for rough bore, and rearmounted bore hole is used for the right boring hole.
The present invention compared with prior art has following good effect:
1, is that the two-way dislocation bore hole on basis is simple in structure with the track, regulates easily;
2, just can accomplish the thick precise boring of two stomidiums in proper order through a clamping, work efficiency is high;
3, clamping does not only have position error, and machining accuracy is high, steady quality.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
According to accompanying drawing and combine embodiment, the present invention is described further below.
Two-way dislocation combination boring device shown in the drawings, it comprises pedestal 1, guide rail 2, lathe bed 3, boring machine 4, boring cutter 5, clamp body 6 and pedestal 7.Said pedestal 1 is a planar plate members, between the lathe bed 3 on both sides and pedestal 1, is provided with guide rail 2 and forms the transverse translation structures, and both sides boring machine 4 is vertically kept straight on along the track of the lathe bed 3 that matches separately, and the boring cutter 5 that boring machine 4 spindle ends are radially installed is in the face of clamp body 6.Said pedestal 7 is fixedly mounted on pedestal 1 middle part, pedestal 7 location and installation clamp bodies 6 placed in the middle.Be positioned at height such as boring machine 4 main shafts but the parallel misalignment of clamp body 6 both sides; The dislocation spacing equals to wait to add connecting rod 8 two ends through hole centre-to-centre spacing; The two ends through hole centre-to-centre spacing 150 ± 0.05mm of present embodiment connecting rod 8 to be processed is in order to reach the bore hole precision, the parallel alternate 150 ± 0.03mm of the main shaft of both sides boring machine; The both sides boring machine respectively adopts 2 boring cutters 5, does corresponding through hole rough bore and right boring hole respectively.
During practical application of the present invention; Earlier with connecting rod 8 location and installation to be processed to clamp body 6; Cutting output according to technological requirement is regulated boring cutter 5 radial positions; Both direction is common from the left and right sides moves toward clamp body 6 for starting boring machine 4, and the boring cutter 5 of the rotation through hole that aims at the mark is respectively implemented rough bore and right boring hole in proper order.After bore hole finished, boring machine 6 automatic reverses moved to initial position, unload the connecting rod 8 of accomplishing bore hole.The present invention has set the boring machine position and milling cutter 5 positions of both sides arranged in dislocation by 8 liang of stomidium centre-to-centre spacing of connecting rod to be processed; So through a clamping; Thick, precise boring, the work efficiency that just can accomplish two stomidiums in proper order are high, the most important thing is only just can accomplish processing with a clamping, do not have position error; Machining accuracy is high, steady quality.
Claims (3)
1. boring device is made up in a two-way dislocation, and it comprises pedestal (1), guide rail (2), lathe bed (3), boring machine (4), boring cutter (5), clamp body (6) and pedestal (7); Said pedestal (1) is a planar plate members; Be positioned at and be provided with guide rail (2) between lathe bed (3) and the pedestal (1) on both sides and form the transverse translation structure; Both sides boring machine (4) is vertically kept straight on along the track of the lathe bed (3) that matches separately, and the boring cutter (5) that boring machine (4) spindle end is radially installed is in the face of clamp body (6); Said pedestal (7) is fixedly mounted on pedestal (1) middle part, pedestal placed in the middle (7) location and installation clamp body (6); It is characterized in that: be positioned at height such as boring machine (4) main shaft but the parallel misalignment of clamp body (6) both sides, the dislocation spacing equals connecting rod to be processed (8) two ends through hole centre-to-centre spacing.
2. two-way dislocation combination boring device according to claim 1, it is characterized in that: said boring machine (4) spindle end radially installs 2～3 boring cutter (5), and rectilineal interval equals connecting rod to be processed (8) through hole length between the boring cutter (5).
3. two-way dislocation combination boring device according to claim 1, it is characterized in that: boring cutter (5) radial position that said boring machine (4) spindle end is radially installed is adjustable, and preposition boring cutter is used for rough bore, and rearmounted bore hole is used for the right boring hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102572449A CN102773517A (en) | 2012-07-24 | 2012-07-24 | Bi-directional staggered-combination boring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102572449A CN102773517A (en) | 2012-07-24 | 2012-07-24 | Bi-directional staggered-combination boring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102773517A true CN102773517A (en) | 2012-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102572449A Pending CN102773517A (en) | 2012-07-24 | 2012-07-24 | Bi-directional staggered-combination boring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102773517A (en) |
Cited By (3)
| 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 |
| CN108746707A (en) * | 2018-08-24 | 2018-11-06 | 广东赛纳德智能装备有限公司 | A kind of two-way boring equipment |
| CN109834314A (en) * | 2017-11-24 | 2019-06-04 | 中车唐山机车车辆有限公司 | Boring machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3203071A (en) * | 1962-11-19 | 1965-08-31 | Hitachiseiki Kabushiki Kaisha | Dual turret heads type horizontal boring machine |
| CN2910433Y (en) * | 2006-06-30 | 2007-06-13 | 东莞明勖机械五金有限公司 | High precision boring apparatus |
| CN201320615Y (en) * | 2008-11-24 | 2009-10-07 | 山西平阳重工机械有限责任公司 | Countershaft boring machine special for hydraulic bracket component |
| CN202021358U (en) * | 2011-04-26 | 2011-11-02 | 柳州金茂机械有限公司 | Multipurpose bucket boring device |
| CN202726019U (en) * | 2012-07-27 | 2013-02-13 | 李灿明 | Die-casting mould |
-
2012
- 2012-07-24 CN CN2012102572449A patent/CN102773517A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3203071A (en) * | 1962-11-19 | 1965-08-31 | Hitachiseiki Kabushiki Kaisha | Dual turret heads type horizontal boring machine |
| CN2910433Y (en) * | 2006-06-30 | 2007-06-13 | 东莞明勖机械五金有限公司 | High precision boring apparatus |
| CN201320615Y (en) * | 2008-11-24 | 2009-10-07 | 山西平阳重工机械有限责任公司 | Countershaft boring machine special for hydraulic bracket component |
| CN202021358U (en) * | 2011-04-26 | 2011-11-02 | 柳州金茂机械有限公司 | Multipurpose bucket boring device |
| CN202726019U (en) * | 2012-07-27 | 2013-02-13 | 李灿明 | Die-casting mould |
Cited By (4)
| 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 |
| CN109834314A (en) * | 2017-11-24 | 2019-06-04 | 中车唐山机车车辆有限公司 | Boring machine |
| CN108746707A (en) * | 2018-08-24 | 2018-11-06 | 广东赛纳德智能装备有限公司 | A kind of two-way boring equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121114 |