CN104089567A - Crankshaft plane parallelism detection device - Google Patents
Crankshaft plane parallelism detection device Download PDFInfo
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- CN104089567A CN104089567A CN201410343223.8A CN201410343223A CN104089567A CN 104089567 A CN104089567 A CN 104089567A CN 201410343223 A CN201410343223 A CN 201410343223A CN 104089567 A CN104089567 A CN 104089567A
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- vee
- block
- crankshaft
- positioning
- bent axle
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Abstract
The invention relates to a crankshaft plane parallelism detection device. The crankshaft plane parallelism detection device comprises a platform, V-shaped blocks, a positioning and supporting block, a positioning column, a sliding table, a sliding plate and a dial indicator. The V-shaped blocks, the positioning and supporting block and the sliding table are placed on the platform. Two connection pull rods are connected between the two V-shaped blocks. A circular through hole is formed in the positioning and supporting block in the direction of the connection pull rods. A smooth cylinder through which the connection pull rods are connected is movably sleeved with the positioning and supporting block, and a positioning screw is arranged in the positioning and supporting block. The sliding table is fixed to the left side of the V-shaped block at the left end through two lengthened screws. The sliding plate is movably arranged on the sliding table. A stand column is fixed to the sliding plate. The dial indicator is arranged on the stand column through a dial indicator connection rod. By means of the crankshaft plane parallelism detection device, a read number is obtained when the contact of the dial indicator makes contact with the plane at the small end of a crankshaft, and the crankshaft plane parallelism detection result can be obtained when the read number is compared with that of a standard crankshaft. The crankshaft plane parallelism detection device is reasonable in structure, easy and convenient to move and regulate, high in detection efficiency and particularly suitable for detecting the parallelism of a plane machined on a small-end cylinder of the crankshaft.
Description
Technical field
The present invention relates to the pick-up unit of the part depth of parallelism, specifically bent axle plane parallelism pick-up unit.
Background technology
We know, some bent axle small end cylinder need to be processed symmetrical plane, and its plane all has depth of parallelism requirement, and measurement is all to support with vee-block at platform conventionally, with first connecting rod neck and king journal centering central plane, then measure depth of parallelism numerical value with dial gauge.This method troublesome poeration, efficiency is low.The bibliographical information that also there is no up to now special-purpose bent axle plane parallelism pick-up unit.
Summary of the invention
Technical matters to be solved by this invention is to overcome above-mentioned the deficiencies in the prior art, provides a kind of rational in infrastructure, and mobile adjusting is easy, the bent axle plane parallelism pick-up unit that detection efficiency is high.
The technical scheme that the present invention solves the problems of the technologies described above employing is: a kind of bent axle plane parallelism pick-up unit, it comprises platform, support the vee-block of crankshaft two end king journal, support the positioning support bracer of bent axle first connecting rod, reference column, the slide unit of dial gauge is installed, slide plate, column, dial gauge, described reference column is fixed on positioning support bracer, described vee-block, positioning support bracer, slide unit is placed on platform, it is characterized in that: between described two vee-blocks, be connected with two cylinder lever connecting rods, described cylinder lever connecting rod two ends are provided with threaded rod, on described positioning support bracer, along cylinder lever connecting rod direction, be provided with a round tube hole, by this round tube hole, positioning support bracer Moveable-jacket is on the smooth cylinder of a cylinder lever connecting rod, its the inside is provided with dog screw, described slide unit adds by two the vee-block left side that long spiro nail is fixed on left end, and described slide plate is removable to be arranged on slide unit, and described column is fixed on slide plate, and dial gauge is arranged on column by table extension bar.
The vee-block of right-hand member of the present invention is provided with round tube hole, and two cylinder lever connecting rods are through the round tube hole on vee-block, and right-hand member threaded rod is connected with setting nut.
On described cylinder lever connecting rod, also cover has adjusting pad, adjusting pad to be positioned at the vee-block left side of right-hand member.By the spacing of setting nut and adjustable two vee-blocks of adjusting pad, to guarantee that two vee-blocks accurately support the reliable of crankshaft two end king journal.
When the present invention detects, crankshaft two end king journal is put into two vee-blocks, bent axle first connecting rod is close to reference column end face, then promote slide plate, dial gauge moves to bent axle small end thereupon, adjusts dial gauge to suitably highly, makes its contact touch the little transverse plane of bent axle and obtains testing result.Against existing technologies, the present invention is rational in infrastructure, and mobile adjusting is easy, and detection efficiency is high, and the depth of parallelism that is particularly suitable for the plane to processing on bent axle small end cylinder detects.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is that assembly structure master of the present invention looks schematic diagram.
Fig. 2 is that the B of Fig. 1 is to schematic diagram.
Fig. 3 is that the C of Fig. 1 is to schematic diagram.
1. platforms in figure, 2. add long spiro nail, 3. slide unit, 4. slide plate, 5. column, 6. bent axle, 7. table extension bar, 8. presses table screw, 9. dial gauge, 10.V shape piece, 11. reference columns, 12. positioning support bracers, 13. dog screws, 14. cylinder lever connecting rods, 15. adjusting pads, 16.V shape piece, 17. setting nuts.
Embodiment
From Fig. 1, Fig. 2 and Fig. 3, can find out, a kind of bent axle plane parallelism pick-up unit, it comprises platform 1, slide unit 3, slide plate 4, column 5, bent axle 6, table extension bar 7, dial gauge 9, vee-block 10, vee-block 16, reference column 11, positioning support bracer 12 etc.Vee-block 10 and vee-block 16 are used for supporting bent axle 6 two ends king journals, and positioning support bracer 12 and reference column 11 are used for supporting bent axle first connecting rod.Described reference column 11 is fixed on positioning support bracer 12, and described vee-block 10, vee-block 16, positioning support bracer 12, slide unit 3 are placed on platform 1.
Between vee-block 10 of the present invention and vee-block 16, be connected with two cylinder lever connecting rods 14, described cylinder lever connecting rod 14 two ends are provided with threaded rod, its left end threaded rod is screwed into the right side of vee-block 10, and right-hand member threaded rod passes the set through hole of vee-block 16, and screws with setting nut 17.On described positioning support bracer 12, along cylinder lever connecting rod 14 directions, be provided with a round tube hole, by this round tube hole, positioning support bracer 12 Moveable-jackets are on the smooth cylinder of a cylinder lever connecting rod 14, and its inside is provided with dog screw 13.Positioning support bracer 12 of the present invention can move along cylinder lever connecting rod 14, can slide and adjust positioning support bracer 12 to appropriate location according to crankshaft length like this, and with dog screw 13 location, accurately to support the first connecting rod of bent axle.
Slide unit 3 of the present invention adds by two vee-block 10 left sides that long spiro nail 2 is fixed on left end, and specifically two add long spiro nail 2 through slide unit 3 through holes, are screwed in set two screws in vee-block 10 bottoms of left end, slide unit 3 are fixed on to the left side of left end vee-block 10.Described slide unit 3 tops are connected with slide plate 4 bottom convex-concaves, and slide plate 4 is removable to be arranged on slide unit 3.Described column 5 is fixed on slide plate 4, and dial gauge 9 is arranged on column 5 by table extension bar 7.Column 5 is welded to connect with slide plate 4, table extension bar 7.The sounding rod of dial gauge 9 is through the set through hole of table extension bar 7, and with pressing, table screw 8 is fixing.
The vee-block 16 of right-hand member of the present invention is provided with round tube hole, and two cylinder lever connecting rods 14 are through the round tube hole on vee-block 16, and right-hand member threaded rod is connected with setting nut 17.On described cylinder lever connecting rod 14, also cover has adjusting pad 15, adjusting pad 15 to be positioned at vee-block 16 left sides of right-hand member.Described adjusting pad 15 is to be enclosed within on cylinder lever connecting rod 14, and it is close to the left side of vee-block 16, according to the difference of bent axle 6 axial lengths, can adopt one or more adjusting pad adjustment.The present invention is by the spacing of setting nut 17 and adjustable two vee-blocks of adjusting pad 15, to guarantee that two vee-blocks accurately support the reliable of crankshaft two end king journal.
When the present invention detects, crankshaft two end king journal is put into two vee-blocks 10 and vee-block 16, bent axle first connecting rod is close to reference column 11 end faces, then promote slide plate 4, dial gauge 9 moves to bent axle 6 small ends thereupon, adjust dial gauge 9 to suitable height, make its contact touch the little transverse plane of bent axle and obtain reading, get final product to obtain bent axle plane parallelism testing result with the contrast of standard bent axle.
The present invention is rational in infrastructure, and mobile adjusting is easy, and detection efficiency is high, and the depth of parallelism that is particularly suitable for the plane to processing on bent axle small end cylinder detects.
Claims (3)
1. a bent axle plane parallelism pick-up unit, it comprises platform, support the vee-block of crankshaft two end king journal, support the positioning support bracer of bent axle first connecting rod, reference column, the slide unit of dial gauge is installed, slide plate, column, dial gauge, described reference column is fixed on positioning support bracer, described vee-block, positioning support bracer, slide unit is placed on platform, it is characterized in that: between described two vee-blocks, be connected with two cylinder lever connecting rods, described cylinder lever connecting rod two ends are provided with threaded rod, on described positioning support bracer, along cylinder lever connecting rod direction, be provided with a round tube hole, by this round tube hole, positioning support bracer Moveable-jacket is on the smooth cylinder of a cylinder lever connecting rod, its the inside is provided with dog screw, described slide unit adds by two the vee-block left side that long spiro nail is fixed on left end, and described slide plate is removable to be arranged on slide unit, and described column is fixed on slide plate, and dial gauge is arranged on column by table extension bar.
2. bent axle plane parallelism pick-up unit according to claim 1, is characterized in that: the vee-block of described right-hand member is provided with round tube hole, and two cylinder lever connecting rods are through the round tube hole on vee-block, and right-hand member threaded rod is connected with setting nut.
3. bent axle plane parallelism pick-up unit according to claim 1, is characterized in that: on described cylinder lever connecting rod, also cover has adjusting pad, adjusting pad to be positioned at the vee-block left side of right-hand member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410343223.8A CN104089567A (en) | 2014-07-18 | 2014-07-18 | Crankshaft plane parallelism detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410343223.8A CN104089567A (en) | 2014-07-18 | 2014-07-18 | Crankshaft plane parallelism detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104089567A true CN104089567A (en) | 2014-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410343223.8A Pending CN104089567A (en) | 2014-07-18 | 2014-07-18 | Crankshaft plane parallelism detection device |
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| Country | Link |
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| CN (1) | CN104089567A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819674A (en) * | 2015-04-27 | 2015-08-05 | 芜湖市甬微制冷配件制造有限公司 | Crankshaft inspection tool for compressor |
| CN105509623A (en) * | 2015-12-10 | 2016-04-20 | 芜湖市甬微制冷配件制造有限公司 | Crankshaft symmetry gauge |
| CN107014340A (en) * | 2017-05-02 | 2017-08-04 | 天津普天单向器有限公司 | A kind of multifunctional general driving shaft detection means |
| CN108168502A (en) * | 2018-03-02 | 2018-06-15 | 浙江太阳股份有限公司 | A kind of bent axle conical surface roughness concentration auxiliary device |
| CN108500299A (en) * | 2018-04-04 | 2018-09-07 | 王华银 | A kind of bent axle special purpose lathe |
| TWI799963B (en) * | 2021-08-24 | 2023-04-21 | 大陸商常州欣盛半導體技術股份有限公司 | Device and method for testing parallelism of reel |
-
2014
- 2014-07-18 CN CN201410343223.8A patent/CN104089567A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819674A (en) * | 2015-04-27 | 2015-08-05 | 芜湖市甬微制冷配件制造有限公司 | Crankshaft inspection tool for compressor |
| CN105509623A (en) * | 2015-12-10 | 2016-04-20 | 芜湖市甬微制冷配件制造有限公司 | Crankshaft symmetry gauge |
| CN107014340A (en) * | 2017-05-02 | 2017-08-04 | 天津普天单向器有限公司 | A kind of multifunctional general driving shaft detection means |
| CN107014340B (en) * | 2017-05-02 | 2023-08-11 | 天津普天单向器有限公司 | Multifunctional universal transmission shaft detection device |
| CN108168502A (en) * | 2018-03-02 | 2018-06-15 | 浙江太阳股份有限公司 | A kind of bent axle conical surface roughness concentration auxiliary device |
| CN108500299A (en) * | 2018-04-04 | 2018-09-07 | 王华银 | A kind of bent axle special purpose lathe |
| TWI799963B (en) * | 2021-08-24 | 2023-04-21 | 大陸商常州欣盛半導體技術股份有限公司 | Device and method for testing parallelism of reel |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141008 |
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| WD01 | Invention patent application deemed withdrawn after publication |