CN207540485U - The inclined verifying attachment of axis hole axis of gearbox body - Google Patents
The inclined verifying attachment of axis hole axis of gearbox body Download PDFInfo
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- CN207540485U CN207540485U CN201721714327.0U CN201721714327U CN207540485U CN 207540485 U CN207540485 U CN 207540485U CN 201721714327 U CN201721714327 U CN 201721714327U CN 207540485 U CN207540485 U CN 207540485U
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- cubing
- support plate
- axis
- bar
- operation post
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Abstract
The inclined verifying attachment of axis hole axis of a kind of gearbox body, including operation post, babinet detent mechanism and verification unit；The babinet detent mechanism is detachably connected on operation post；The verification unit includes：Hanger, the first cubing, the second cubing and detection circuit；Hanger bottom end is connected on operation post, and by babinet detent mechanism；Capstan winch is connected on hanger, capstan winch is wound with hoist cable, and the end of hoist cable is connected with sliding rail, and sliding rail is parallel to the surface of operation post；First cubing and the second cubing are slidably connected at respectively on left and right two parts of sliding rail.Compared with prior art, this programme can meet the inspection testing requirements of large-scale production using simply.
Description
Technical field
This programme belongs to technical field of mechanical processing, the inclined verifying attachment of axis hole axis of specifically a kind of gearbox body.
Background technology
In the prior art, gearbox (also having referred to as speed reducer, gear-box etc.) can be used for motor, internal combustion engine (such as vapour
Oil machine, diesel engine etc.) output energy transmission, such as hoist engine, air compressor machine etc..Since gearbox body is mostly by casting technique system
Into casting mould, tool for processing jig manufacture cost are higher, so body structure is as far as possible according to standards such as volume sizes
General part, then the driven equipment by torque needed for multiple gearratios output axis connection of gearbox is made.So some are logical
Multiple output shafts are had with the stronger gearbox of property.
Usually, the both ends of each output shaft are connected in the correspondence axis hole on two walls of babinet by bearing, axis
It holds and is connected on axis hole by bearing block, and be bolted.Two axis holes are first by sand casting method coarse-blank, then essence
It is processed into qualified axis hole.Ideally, the axis of two axis holes should be conllinear.But under normal conditions, by casting and
The influence of many factors of process, axis can be deviateed (axis is inclined), and bias is in allowed band.Due to tested
The particularity of structure and the limitation of measuring means are tested, the inclined index test of axis uses sampling observation mode, is examined with generic inspection tool
It surveys, can not realize full inspection.
Invention content
In order to which the axis hole axis for realizing gearbox body examines the online full inspection of project partially, the invention proposes that a kind of examine fills
It puts, specially：
The inclined verifying attachment of axis hole axis of a kind of gearbox body, it is characterized in that including operation post, babinet detent mechanism and inspection
Unit；The babinet detent mechanism is detachably connected on operation post；The verification unit includes：
Hanger, the first cubing, the second cubing and detection circuit；Hanger bottom end is connected on operation post, and is determined positioned at babinet
By the mechanism of position；Capstan winch is connected on hanger, capstan winch is wound with hoist cable, and the end of hoist cable is connected with sliding rail, and sliding rail is parallel to operation post
Surface；
First cubing and the second cubing are slidably connected at respectively on left and right two parts of sliding rail；
A, for the first cubing, including the first cubing support plate, the first simulation boresighting device and axis simulating rod；Institute
Sliding rail is stated perpendicular to plane where the first cubing support plate, and the first cubing support plate is slidably connected to sliding rail；
The center of first cubing support plate is vertically connected with hollow loop bar, and the axis simulating rod is slidably connected at sky
In heart loop bar, the top of axis simulating rod is equipped with the indent of spherical cap shape；
First simulation boresighting device includes three gears, three sliding slots and three slide bars；
The structure of three gears is identical；The center of any gear is provided with through-hole；Three gears are mutually parallel, and
It is connected to outside a bearing；Hollow loop bar is fixedly connected in axis hole among bearing, and bearing is close to the first cubing support plate；
The structure of three slide bars is identical；A side of any slide bar is equipped with rack；Three slide bars correspond to one respectively
Gear, corresponding rack and pinion are engaged；Each slide bar correspondence is slidably connected in a sliding slot；Three sliding slot connections
In the disk of the first cubing support plate；Clamp is removably connected in the rack position of any slide bar；Three slide bars surround tooth
The axle center of wheel is into axial symmetry；
B, for the second cubing, including the second cubing support plate, the second simulation boresighting device and axes measuring bar；
Second cubing support plate, the second simulation boresighting device simulate axis with the first cubing support plate, first respectively
Calibrating installation structure is identical, and is mirror image；
The axes measuring bar is slidably connected in the hollow bushing of the second cubing support plate；The top of the axes measuring bar
End is connected with multi-directional ball, and probe is fixedly connected on the sphere of multi-directional ball；Probe tip is connected with spherical contact, spherical contact
The concave shape set at the top of shape and axis simulating rod is corresponding；
Conducting ring is connected on the top of detection bar, the centre of sphere O of the sphere of the multi-directional ball is on the axis of conducting ring；Institute
It states probe and passes through conducting ring around centre of sphere O deflection paths；Probe is conductor；
C, the detection circuit includes DC power supply, PNP type triode and LED；The "+" pole of the DC power supply passes through electricity
Hinder the R1 connections conducting ring, the "-" pole of the probe connection DC power supply；
The base stage of the positive-negative-positive triode is connected on the circuit between resistance R1 and conducting ring；LED is connected to direct current
Between the "+" pole in source and the emitter of positive-negative-positive triode, the collector of positive-negative-positive triode passes through resistance R2 connection DC power supplies
"-" pole.
The principle of this verifying attachment is to lift in gearbox body or be placed on operation post otherwise, determined by babinet
Position mechanism is limited.It can keep stable since the weight of gearbox body is very big, after limiting.By loosening capstan winch, sliding rail
And first cubing and the second cubing transfer to two examined respective shaft hole sites.
Then, the first cubing support plate is shifted onto in an axis hole (by taking the first cubing as an example), any cunning of pulling then
Bar (another two slide bars are servo-actuated), until the outer rim of sliding rail all resists shaft hole inner wall, at this point, the axis of hollow loop bar and axis simulating rod
Line (substantially) overlaps (here, due in Practical Project, it is difficult to there is perfect condition) with the axis of the axis hole；Clamp is stuck in cunning
The rail rack and pinion position of engagement.
Axis simulating rod is pushed away into axis hole again.
Equally, the second cubing is operated, axes measuring bar is pushed away into another axis hole.The spherical contact of probe reaches axis mould
Intend in the indent at the top of bar.At this point, probe might have deflection.
Under the inclined eligible state of axis hole axis, probe deflection degree is insufficient to allow probe to contact conducting ring.
When under the partially unqualified state of axis hole axis, probe deflection contacts conducting ring (conducting ring and the mechanical connection of other structures
It is insulation connection), at this point, resistance R1 and the potential of transistor base tie point undercut to DC power supply "-" pole, three pole of positive-negative-positive
Pipe is connected, and DC power supply "+" electrode current flows through LED, PNP type triode and resistance R2 to DC power supply "-" pole, and LED is lighted.
Test ending draws back axes measuring bar and axis simulating rod, clamp is removed, and slide bar resets, and two sets of cubings are detached from
Axis hole rotates the crank of capstan winch, recycles hoist cable, removes babinet.
If a babinet has 6 pairs of axis holes, above-mentioned operation process takes around 20 minutes and (containing work piece, moves
Except), the progress that can meet Production line completely will.
As an improvement, one end corresponding with shaft hole inner wall of slide bar is connected with support bar, support bar is parallel to hollow loop bar.
By support bar, the connection depth of slide bar and shaft hole inner wall is increased, makes simulation boresighting more accurate.
As an improvement, for the first cubing, three gears are distributed in the both sides of the first cubing support plate with axis simulating rod；
For the second cubing, three gears are distributed in the both sides of the second cubing support plate with axes measuring bar.
Under the structure, operating personnel's operation is more convenient.
The realizations such as position block, positioning chock may be used in babinet detent mechanism.Multiple spiral shells are equipped on the surface of operation post
Hole (forming array) is fixed on by bolt and screw hole handle and position block, positioning chock on operation post.These positioning gears
Block, dosage, the shape for positioning chock etc. can be depending on specific babinet products.
As an improvement, the single sliding slot is divided into the multistage mutually cut off along its length, engaged in slide bar with gear
The sliding slot of position is cut off.The program avoids the interference of sliding slot interference slide bar and gear.
Compared with prior art, this programme can meet the inspection testing requirements of large-scale production using simply.
Description of the drawings
Fig. 1 is the overall structure diagram of this verifying attachment；
Fig. 2 is the structure diagram of the first cubing；
Fig. 3 is the first simulation boresighting apparatus structure schematic diagram；
Fig. 4 is the structure diagram (schematic cross-sectional view) of axis simulating rod and axes measuring bar；
Fig. 5 is detection circuit schematic diagram；
In figure：Operation post 1, babinet detent mechanism 2, hanger 3, the first cubing 4, the second cubing 5, capstan winch 6, hoist cable 7, sliding rail
8th, the first cubing support plate 9, first simulation boresighting device 10, hollow loop bar 11, gear 12, sliding slot 13, slide bar 14, bearing
15th, support bar 16, axes measuring bar 17, axis simulating rod 18, indent 20, multi-directional ball 21, probe 22, spherical contact 23, conduction
Ring 24.
Specific embodiment
This case is further illustrated with specific embodiment below in conjunction with the accompanying drawings：
Such as Fig. 1, the inclined verifying attachment of axis hole axis of a kind of gearbox body, including operation post, babinet detent mechanism and checklist
Member；The babinet detent mechanism is detachably connected on operation post；The verification unit includes：
Hanger, the first cubing, the second cubing and detection circuit；Hanger bottom end is connected on operation post, and is determined positioned at babinet
By the mechanism of position；Capstan winch is connected on hanger, capstan winch is wound with hoist cable, and the end of hoist cable is connected with sliding rail, and sliding rail is parallel to operation post
Surface；
First cubing and the second cubing are slidably connected at respectively on left and right two parts of sliding rail；
Such as Fig. 2,3,4：
A, for the first cubing, including the first cubing support plate, the first simulation boresighting device and axis simulating rod；Institute
Sliding rail is stated perpendicular to plane where the first cubing support plate, and the first cubing support plate is slidably connected to sliding rail；
The center of first cubing support plate is vertically connected with hollow loop bar, and the axis simulating rod is slidably connected at sky
In heart loop bar, the top of axis simulating rod is equipped with the indent of spherical cap shape；
First simulation boresighting device includes three gears, three sliding slots and three slide bars；
The structure of three gears is identical；The center of any gear is provided with through-hole；Three gears are mutually parallel, and
It is connected to outside a bearing；Hollow loop bar is fixedly connected in axis hole among bearing, and bearing is close to the first cubing support plate；
The structure of three slide bars is identical；A side of any slide bar is equipped with rack；Three slide bars correspond to one respectively
Gear, corresponding rack and pinion are engaged；Each slide bar correspondence is slidably connected in a sliding slot；Three sliding slot connections
In the disk of the first cubing support plate；Clamp is removably connected in the rack position of any slide bar；Three slide bars surround tooth
The axle center of wheel is into axial symmetry；
B, for the second cubing, including the second cubing support plate, the second simulation boresighting device and axes measuring bar；
Second cubing support plate, the second simulation boresighting device simulate axis with the first cubing support plate, first respectively
Calibrating installation structure is identical, and is mirror image；
The axes measuring bar is slidably connected in the hollow bushing of the second cubing support plate；The top of the axes measuring bar
End is connected with multi-directional ball, and probe is fixedly connected on the sphere of multi-directional ball；Probe tip is connected with spherical contact, spherical contact
The concave shape set at the top of shape and axis simulating rod is corresponding；
Conducting ring is connected on the top of detection bar, the centre of sphere O of the sphere of the multi-directional ball is on the axis of conducting ring；Institute
It states probe and passes through conducting ring around centre of sphere O deflection paths；Probe is conductor；
Such as Fig. 5：
C, the detection circuit includes DC power supply, PNP type triode and LED；The "+" pole of the DC power supply passes through electricity
Hinder the R1 connections conducting ring, the "-" pole of the probe connection DC power supply；
The base stage of the positive-negative-positive triode is connected on the circuit between resistance R1 and conducting ring；LED is connected to direct current
Between the "+" pole in source and the emitter of positive-negative-positive triode, the collector of positive-negative-positive triode passes through resistance R2 connection DC power supplies
"-" pole.In Fig. 5, switch K is illustrated as contact of the probe with conducting ring.
One end corresponding with shaft hole inner wall of slide bar is connected with support bar, and support bar is parallel to hollow loop bar.
For the first cubing, three gears are distributed in the both sides of the first cubing support plate with axis simulating rod；For second
Cubing, three gears are distributed in the both sides of the second cubing support plate with axes measuring bar.
The single sliding slot is divided into the multistage mutually cut off along its length, in slide bar and the sliding slot of gear engagement position
It cuts off.
Claims (4)
1. a kind of inclined verifying attachment of axis hole axis of gearbox body, it is characterized in that including operation post, babinet detent mechanism and checklist
Member；The babinet detent mechanism is detachably connected on operation post；The verification unit includes：
Hanger, the first cubing, the second cubing and detection circuit；Hanger bottom end is connected on operation post, and positioned at babinet localization machine
By structure；Capstan winch is connected on hanger, capstan winch is wound with hoist cable, and the end of hoist cable is connected with sliding rail, and sliding rail is parallel to the table of operation post
Face；
First cubing and the second cubing are slidably connected at respectively on left and right two parts of sliding rail；
A, for the first cubing, including the first cubing support plate, the first simulation boresighting device and axis simulating rod；The cunning
Rail is perpendicular to plane where the first cubing support plate, and the first cubing support plate is slidably connected to sliding rail；
The center of first cubing support plate is vertically connected with hollow loop bar, and the axis simulating rod is slidably connected at hollow sleeve
In bar, the top of axis simulating rod is equipped with the indent of spherical cap shape；
First simulation boresighting device includes three gears, three sliding slots and three slide bars；
The structure of three gears is identical；The center of any gear is provided with through-hole；Three gears are mutually parallel, and connect
Outside a bearing；Hollow loop bar is fixedly connected in axis hole among bearing, and bearing is close to the first cubing support plate；
The structure of three slide bars is identical；A side of any slide bar is equipped with rack；Three slide bars correspond to a gear respectively,
Corresponding rack and pinion is engaged；Each slide bar correspondence is slidably connected in a sliding slot；Three sliding slots are connected to
In the disk of one cubing support plate；Clamp is removably connected in the rack position of any slide bar；Three slide bars are around gear
Axle center is into axial symmetry；
B, for the second cubing, including the second cubing support plate, the second simulation boresighting device and axes measuring bar；
Second cubing support plate, the second simulation boresighting device simulate boresighting with the first cubing support plate, first respectively
Apparatus structure is identical, and is mirror image；
The axes measuring bar is slidably connected in the hollow bushing of the second cubing support plate；The top of the axes measuring bar connects
Multi-directional ball is connected to, probe is fixedly connected on the sphere of multi-directional ball；Probe tip is connected with spherical contact, the shape of spherical contact
It is corresponding with the concave shape set at the top of axis simulating rod；
Conducting ring is connected on the top of detection bar, the centre of sphere O of the sphere of the multi-directional ball is on the axis of conducting ring；The spy
Needle passes through conducting ring around centre of sphere O deflection paths；Probe is conductor；
C, the detection circuit includes DC power supply, PNP type triode and LED；The "+" pole of the DC power supply passes through resistance R1
Connect the conducting ring, the "-" pole of the probe connection DC power supply；
The base stage of the positive-negative-positive triode is connected on the circuit between resistance R1 and conducting ring；LED is connected to DC power supply
Between the emitter of "+" pole and positive-negative-positive triode, "-" that the collector of positive-negative-positive triode passes through resistance R2 connection DC power supplies
Pole.
2. verifying attachment according to claim 1, it is characterized in that one end corresponding with shaft hole inner wall of slide bar is connected with support
Item, support bar are parallel to hollow loop bar.
3. verifying attachment according to claim 1, it is characterized in that for the first cubing, three gears and axis simulating rod point
Cloth is in the both sides of the first cubing support plate；For the second cubing, three gears are distributed in the support of the second cubing with axes measuring bar
The both sides of disk.
4. verifying attachment according to claim 1 is mutually cut it is characterized in that the single sliding slot is divided into along its length
From multistage, cut off in the sliding slot of slide bar and gear engagement position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721714327.0U CN207540485U (en) | 2017-12-11 | 2017-12-11 | The inclined verifying attachment of axis hole axis of gearbox body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721714327.0U CN207540485U (en) | 2017-12-11 | 2017-12-11 | The inclined verifying attachment of axis hole axis of gearbox body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207540485U true CN207540485U (en) | 2018-06-26 |
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ID=62618080
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721714327.0U Expired - Fee Related CN207540485U (en) | 2017-12-11 | 2017-12-11 | The inclined verifying attachment of axis hole axis of gearbox body |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114061439A (en) * | 2021-11-17 | 2022-02-18 | 台州学院 | Size-adjustable centering tool |
-
2017
- 2017-12-11 CN CN201721714327.0U patent/CN207540485U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114061439A (en) * | 2021-11-17 | 2022-02-18 | 台州学院 | Size-adjustable centering tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20191211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |