CN103537927A - Universal fixture for slotting press machine connecting rod - Google Patents
Universal fixture for slotting press machine connecting rod Download PDFInfo
- Publication number
- CN103537927A CN103537927A CN201310447506.2A CN201310447506A CN103537927A CN 103537927 A CN103537927 A CN 103537927A CN 201310447506 A CN201310447506 A CN 201310447506A CN 103537927 A CN103537927 A CN 103537927A
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- CN
- China
- Prior art keywords
- connecting rod
- slotting
- plate
- slide plate
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a universal fixture for slotting a press machine connecting rod. The universal fixture comprises a base plate (1), a semicircular guide rail (2), a semicircular base plate (10), a left sliding plate (4), a right sliding plate (5), a middle sliding plate (8), a left support (3), a right support (6) and a middle support (9). The left sliding plate (4), the right sliding plate (5) and the middle siding plate (8) are installed on a slotting machine guide rail, the left support (3), the right support (6) and the middle support (9) are fixed to the left sliding plate (4), the right sliding plate (5) and the middle sliding plate (8) respectively, the semicircular guide rail (2) is connected with the left support (3), the right support (6) and the middle support (9), a pulley set (12) is fixed in a hole in the lower end of the base plate (1), and the base plate (1) and the semicircular base plate (10) are fixed to a slotting machine working table. Through clamping and fixation of the universal fixture, a slotting machine can be utilized to machine the semicircular cambered surface of a connecting rod head, the machined semicircular cambered surface of the connecting rod head is good in cylindricity and degree of finish, and an arc root is smooth.
Description
Technical field
The present invention relates to a kind of press connecting rod slotting universal fixturing, belong to clamper technical field.
Background technology
In the design of crank press slide block mechanism, by bent axle drivening rod, by small end of connecting rod arc surface, with coordinating of guide pillar arc surface, oscillating motion is converted to straight reciprocating motion.The processing of connecting rod head arc surface occurs after deviation, can cause connecting rod head and guide pillar loose contact, affects transmission accuracy, even causes two parts to produce dry friction and makes contact-making surface that burn phenomenon occur.Connecting rod head semicircle curved face processing mills out after conventionally adopting numerical control machining center or digital-control boring-milling machine centering centrepin sky, and its machined surface cylindricity and fineness are poor, and circular arc root processing conditions is bad, and production cost is very high, and working (machining) efficiency is on the low side.
Summary of the invention
The problem existing for above-mentioned prior art, the invention provides a kind of press connecting rod slotting universal fixturing, and connecting rod head semicircle cambered surface cylindricity and the fineness of processing are better, and the circular arc root processing is more smooth.
To achieve these goals, the technical solution used in the present invention is: a kind of press connecting rod slotting universal fixturing, comprise backing plate, half round guide, semicircle backing plate, left skateboard, right slide plate, middle slide plate, left socle, right support and medium-height trestle, left skateboard, right slide plate and middle slide plate are arranged on slotting machine guide rail, left socle, right support and medium-height trestle are separately fixed on left skateboard, right slide plate and middle slide plate, half round guide is all connected with left socle, right support, medium-height trestle, assembly pulley is fixed in the hole of backing plate lower end, and backing plate and semicircle backing plate are fixed on slotting machine workbench.
Further, left socle, right support and medium-height trestle are fixedly connected with middle slide plate with left skateboard, right slide plate respectively by screw.
Further, backing plate and semicircle backing plate are fixed by screws on slotting machine workbench.
The invention has the beneficial effects as follows: by of the present invention, grip, can to connecting rod head semicircle cambered surface, process with slotting machine, connecting rod head semicircle cambered surface cylindricity and the fineness of slotting machine processing are better, and the circular arc root processing is more smooth.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 be in Fig. 1 A-A to cutaway view.
In figure: 1, backing plate, 2, half round guide, 3, left socle, 4, left skateboard, 5, right slide plate, 6, right support, 7, pressing plate, 8, middle slide plate, 9, medium-height trestle, 10, semicircle backing plate, 11, connecting rod workpiece, 12, assembly pulley.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As depicted in figs. 1 and 2, this press connecting rod slotting universal fixturing, comprise backing plate 1, half round guide 2, semicircle backing plate 10, left skateboard 4, right slide plate 5, middle slide plate 8, left socle 3, right support 6 and medium-height trestle 9, left skateboard 4, right slide plate 5 and middle slide plate 8 are arranged on slotting machine guide rail, after three sledge displacement adjustment are appropriate, by the pressing plate panel on each slide plate and each screw, are fixed; Left socle 3, right support 6 and medium-height trestle 9 are separately fixed on left skateboard 4, right slide plate 5 and middle slide plate 8, half round guide 2 is all connected with left socle 3, right support 6, medium-height trestle 9, by each tension and the jacking screw adjusted on half round guide 2, adjust its height and flatness, the relative position of assurance and slotting machine workbench; Assembly pulley 12 is fixed in the hole of backing plate 1 lower end, and backing plate 1 and semicircle backing plate 10 are fixed on slotting machine workbench; Screw is adjusted in bearing, the tightening of adjusting assembly pulley 12 inside, pad is adjusted pulley direction and height, the work of assurance slotting machine is revolved platform and can be driven backing plate 1 freely to rotate on half round guide 2, connecting rod workpiece 11 is placed on backing plate 1 and semicircle backing plate 10, on correction coupler workpiece 11, plane and microcephaly hold pin-and-hole, with pressing plate 7, compress, start machine tool rotary working table and make connecting rod workpiece 11 center lines become 180 ° with machine axis, work is revolved the ram movement of platform power feed and is started slotting connecting rod workpiece 11 semicircle cambered surfaces.By of the present invention, grip, can to connecting rod workpiece 11 semicircle cambered surfaces, process with slotting machine, connecting rod workpiece 11 semicircle cambered surface cylindricities and the fineness of slotting machine processing are better, and the circular arc root processing is more smooth.
For hard-wired convenience, left socle 3, right support 6 and medium-height trestle 9 are fixedly connected with left skateboard 4, right slide plate 5 and middle slide plate 8 respectively by screw, and backing plate 1 and semicircle backing plate 10 are fixed by screws on slotting machine workbench.
Claims (3)
1. a press connecting rod slotting universal fixturing, it is characterized in that, comprise backing plate (1), half round guide (2), semicircle backing plate (10), left skateboard (4), right slide plate (5), middle slide plate (8), left socle (3), right support (6) and medium-height trestle (9), left skateboard (4), right slide plate (5) and middle slide plate (8) are arranged on slotting machine guide rail, left socle (3), right support (6) and medium-height trestle (9) are separately fixed at left skateboard (4), on right slide plate (5) and middle slide plate (8), half round guide (2) and left socle (3), right support (6), medium-height trestle (9) all connects, assembly pulley (12) is fixed in the hole of backing plate (1) lower end, backing plate (1) and semicircle backing plate (10) are fixed on slotting machine workbench.
2. a kind of press connecting rod slotting universal fixturing according to claim 1, it is characterized in that, described left socle (3), right support (6) and medium-height trestle (9) are fixedly connected with left skateboard (4), right slide plate (5) and middle slide plate (8) respectively by screw.
3. a kind of press connecting rod slotting universal fixturing according to claim 1, is characterized in that, described backing plate (1) and semicircle backing plate (10) are fixed by screws on slotting machine workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310447506.2A CN103537927B (en) | 2013-09-27 | 2013-09-27 | A kind of press connecting rod slotting universal fixturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310447506.2A CN103537927B (en) | 2013-09-27 | 2013-09-27 | A kind of press connecting rod slotting universal fixturing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103537927A true CN103537927A (en) | 2014-01-29 |
| CN103537927B CN103537927B (en) | 2016-06-22 |
Family
ID=49961985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310447506.2A Active CN103537927B (en) | 2013-09-27 | 2013-09-27 | A kind of press connecting rod slotting universal fixturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103537927B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107695734A (en) * | 2017-08-15 | 2018-02-16 | 山东威达重工股份有限公司 | A kind of adjustable large diameter circular arc plate fixture of three-dimensional |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1497904A (en) * | 1921-01-06 | 1924-06-17 | David R Harrington | Connecting-rod-boring device |
| US1521751A (en) * | 1923-02-09 | 1925-01-06 | Ernest P Campbell | Connecting-rod centering and holding device |
| FR2523491A1 (en) * | 1982-03-18 | 1983-09-23 | Gastaldo Giovanni | PRECISION PARALLEL VICE |
| CN2825193Y (en) * | 2005-09-19 | 2006-10-11 | 重庆建设摩托车股份有限公司 | Clamp used in grinding of large-scale arc surface of workpiece |
| FR2913622A1 (en) * | 2007-03-13 | 2008-09-19 | Lucien Cuillery | Mechanical translation converter for locking/unlocking of e.g. sawing machine, has input elements exerting thrust required for output elements to translate output elements, where elements are inversely translated due to antagonistic force |
| CN202212789U (en) * | 2011-08-30 | 2012-05-09 | 山东科技职业学院 | Machining fixture for engine connecting rod |
| CN202399059U (en) * | 2011-12-30 | 2012-08-29 | 承德苏垦银河连杆股份有限公司 | Clamp for fine boring of large and small end holes of connecting rod |
| CN202622414U (en) * | 2012-04-28 | 2012-12-26 | 苏州市邓尉喷胶棉厂 | Clamper for machining connection rod hole |
| CN203611008U (en) * | 2013-09-27 | 2014-05-28 | 江苏省徐州锻压机床厂集团有限公司 | General slotting clamp for press connecting rod |
-
2013
- 2013-09-27 CN CN201310447506.2A patent/CN103537927B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1497904A (en) * | 1921-01-06 | 1924-06-17 | David R Harrington | Connecting-rod-boring device |
| US1521751A (en) * | 1923-02-09 | 1925-01-06 | Ernest P Campbell | Connecting-rod centering and holding device |
| FR2523491A1 (en) * | 1982-03-18 | 1983-09-23 | Gastaldo Giovanni | PRECISION PARALLEL VICE |
| CN2825193Y (en) * | 2005-09-19 | 2006-10-11 | 重庆建设摩托车股份有限公司 | Clamp used in grinding of large-scale arc surface of workpiece |
| FR2913622A1 (en) * | 2007-03-13 | 2008-09-19 | Lucien Cuillery | Mechanical translation converter for locking/unlocking of e.g. sawing machine, has input elements exerting thrust required for output elements to translate output elements, where elements are inversely translated due to antagonistic force |
| CN202212789U (en) * | 2011-08-30 | 2012-05-09 | 山东科技职业学院 | Machining fixture for engine connecting rod |
| CN202399059U (en) * | 2011-12-30 | 2012-08-29 | 承德苏垦银河连杆股份有限公司 | Clamp for fine boring of large and small end holes of connecting rod |
| CN202622414U (en) * | 2012-04-28 | 2012-12-26 | 苏州市邓尉喷胶棉厂 | Clamper for machining connection rod hole |
| CN203611008U (en) * | 2013-09-27 | 2014-05-28 | 江苏省徐州锻压机床厂集团有限公司 | General slotting clamp for press connecting rod |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107695734A (en) * | 2017-08-15 | 2018-02-16 | 山东威达重工股份有限公司 | A kind of adjustable large diameter circular arc plate fixture of three-dimensional |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103537927B (en) | 2016-06-22 |
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