CN208488208U - A kind of transmission shaft intermediate supports fixture - Google Patents
A kind of transmission shaft intermediate supports fixture Download PDFInfo
- Publication number
- CN208488208U CN208488208U CN201821176373.4U CN201821176373U CN208488208U CN 208488208 U CN208488208 U CN 208488208U CN 201821176373 U CN201821176373 U CN 201821176373U CN 208488208 U CN208488208 U CN 208488208U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- mandril
- pressing plate
- intermediate supports
- shaft intermediate
- 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.)
- Expired - Fee Related
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model provides a kind of transmission shaft intermediate supports fixture, including quick pressing plate, bracket and fixture base, and the quick pressing plate is fixedly mounted in the fixture base by the bracket；Wherein, the fixture base upper surface offers arc-shaped surface groove, and the sliding block of several slidable connections is installed in the surface groove, and the sliding block is equipped with pedestal mandril；Driving mechanism and pressing plate mandril are installed on the quick pressing plate, the pressing plate mandril is located at the position directly above of the surface groove, the relatively described pedestal mandril of the pressing plate mandril can be driven to move up and down by the driving mechanism.The transmission shaft intermediate supports fixture of the utility model, is able to satisfy quick-clamping, disassembly and the measurement request of the transmission shaft intermediate supports of different dimensional parameters, and its structure is simple, and easy to operate, production cost is low, applied widely, has good using effect.
Description
Technical field
The utility model relates to a kind of transmission shaft detection ancillary equipment more particularly to a kind of transmission shaft intermediate supports fixtures.
Background technique
Balancing machine for transmission shaft is the equipment for detecting, correcting the amount of unbalance of transmission shaft.According to the use work of transmission shaft
Condition is divided to single-unit transmission shaft, two section transmission shafts, three section transmission shafts etc..Two planes, three planes, Siping City are respectively necessary for according to equilibrium principle
Planar survey, therefore the balancing machine must have two, three, four measuring tables, that is, a kind of transmission of type according to transmission shaft
Axis needs two, three, four sleeve clamps to connect with measuring table.
The structure of two supports is as shown in Figs. 1-2 among general transmission shaft: connecting shaft 1 ' is mounted on axis by spring bearing 2 '
It holds on retainer 3 ', bearing retainer 3 ' is fastened by the connection rivet 4 ' of circumference uniform distribution and outer retainer 5 '；Mounting bracket 7 '
It is welded with outer retainer 5 '.In actual use, total is fixed by mounting bracket 7 '.In order to mitigate entire transmission system
Influence of the vibration of generation to using is being equipped with damping cushion rubber 6 ' between outer retainer 5 ' and bearing retainer 3 '.And it puts down
If directly 7 ' two mounting screw holes of fixture and mounting bracket are connected when weighing apparatus measurement, will lead to the injustice by transmission shaft
The vibration generated is measured to be transmitted on measuring table again after 6 damping of damping cushion rubber.Sensor obtains in this way on measuring table
Signal be not required for true, accurate signal obtain distorted signals, so will result directly in measuring system
The amount of unbalance inaccuracy of display.
In order to reserve three fabrication hole F in advance when solving the design of problems transmission shaft intermediate structure, make clamp
Power acts directly on bearing retainer 3 ', is avoided that the generation of above situation.But it is directed to different types of transmission shaft, such as Fig. 1-
A, B, C, D, E, F size shown in 2 are different, if the transmission shaft of a type designs a sleeve clamp, will lead to user equipment
The increase of cost, and frequently replacement fixture substantially reduces production efficiency.Therefore, it is necessary to be lacked to present in the prior art
It falls into, a kind of fixture being applicable to different sized transmission shaft detections is provided.
Utility model content
The technical problem to be solved by the utility model is in view of the drawbacks of the prior art, provide among a kind of transmission shaft
Support fixture.
The utility model uses following technical scheme to solve above-mentioned technical problem:
The utility model provides a kind of transmission shaft intermediate supports fixture, including quick pressing plate, bracket and fixture base, institute
Quick pressing plate is stated to be fixedly mounted in the fixture base by the bracket；Wherein, the fixture base upper surface offers
Arc-shaped surface groove, the sliding block of several slidable connections is installed in the surface groove, and the sliding block is equipped with pedestal mandril；Institute
It states and is installed with driving mechanism and pressing plate mandril on quick pressing plate, the pressing plate mandril is located at the position directly above of the surface groove,
The relatively described pedestal mandril of the pressing plate mandril can be driven to move up and down by the driving mechanism.
Further, on the transmission shaft intermediate supports fixture, the bevel angle of the sliding block lower end surface with it is described
The bevel angle of inclined-plane trench bottom is consistent.
Further, on the transmission shaft intermediate supports fixture, the sliding block and the pedestal mandril thereon are
Two groups.
Further, on the transmission shaft intermediate supports fixture, the driving mechanism is handle or cylinder or driving
Motor.
Further, it on the transmission shaft intermediate supports fixture, the pressing plate mandril and the pedestal mandril and passes
Supporting process hole on moving axis is corresponding.
Further, on the transmission shaft intermediate supports fixture, the pressing plate mandril and the driving mechanism are removable
Unload connection；The pedestal mandril is detachably connected with the sliding block.
Further, on the transmission shaft intermediate supports fixture, the pressing plate mandril and the driving mechanism screw thread
Connection；The pedestal mandril is threadedly coupled with the sliding block.
It further, further include being set in the fixture base to be used on the transmission shaft intermediate supports fixture
The mounting plate of transmission shaft is installed.
Further, on the transmission shaft intermediate supports fixture, the surface groove is bad arcuate structure.
Further, on the transmission shaft intermediate supports fixture, the quick pressing plate, bracket, fixture base and cunning
Block is stainless steel material.
The utility model is had the following technical effect that compared with prior art using above technical scheme
Transmission shaft intermediate supports fixture provided by the utility model, by the surface groove in fixture base Machining Arc shape,
The bevel angle of slider bottom and the bevel angle of arc groove are consistent, contact that good, movement is smooth to guarantee sliding block with surface groove；
Workpiece need to only be initially inserted into the combination of pedestal mandril and sliding block in transmission shaft intermediate supports fabrication hole when installing, and pass through cooperation
The sliding on inclined-plane and starting driving mechanism keep pressing plate mandril mobile to realize the clamping installation of transmission shaft and loosen disassembly；The branch
The dimensional parameters that fixture is directed to different transmission shaft intermediate supports are supportted, pedestal mandril is only needed to change and pressing plate mandril is just able to satisfy transmission
Quick-clamping, disassembly and the measurement request of axis, and its structure is simple, easy to operate, production cost is low, and it is applied widely, have
Good using effect.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of two supports among existing general transmission shaft；
Fig. 2 is the positive structure schematic of two supports among general transmission shaft shown in Fig. 1；
Fig. 3 is the structural schematic diagram of the use state of transmission shaft intermediate supports fixture of the present invention；
Fig. 4 is the structural schematic diagram of driving mechanism in transmission shaft intermediate supports fixture of the present invention；
Fig. 5 is the structural schematic diagram for not having quick pressing plate in transmission shaft intermediate supports fixture of the present invention；
Fig. 6 is the assembling structure signal of pedestal mandril, sliding block and fixture base in transmission shaft intermediate supports fixture of the present invention
Figure；
Wherein, each appended drawing reference are as follows:
1 '-connecting shaft, 2 '-spring bearings, 3 '-bearing retainers, 4 '-connection rivets, 5 '-outer retainers, 6 '-damping rubbers
Circle, 7 '-mounting brackets；
The quick pressing plate of 1-, 2- bracket, 3- fixture base, 4- pedestal mandril, 5- sliding block, 6- mounting plate, 7- pressing plate mandril, 8-
Driving mechanism, 9- surface groove.
Specific embodiment
The technical solution of the utility model is described in further detail with reference to the accompanying drawing.
As shown in figure 3, the utility model provides a kind of transmission shaft intermediate supports fixture, including quick pressing plate 1, bracket 2
With fixture base 3, the quick pressing plate 1 is fixedly mounted in the fixture base 3 by the bracket 2；Wherein, the fixture
3 upper surface of pedestal offers arc-shaped surface groove 9, and the sliding block 5 of several slidable connections is installed in the surface groove 9, described
Sliding block 5 is equipped with pedestal mandril 4；Driving mechanism 8 and pressing plate mandril 7, the pressing plate mandril 7 are installed on the quick pressing plate 1
Positioned at the position directly above of the surface groove 9, the relatively described pedestal of the pressing plate mandril 7 can be driven by the driving mechanism 8
Mandril 4 moves up and down.
As shown in Figure 3 and Figure 6, the bevel angle one of the bevel angle of 5 lower end surface of sliding block and 9 bottom of surface groove
Cause, and by processing technology guarantee sliding block 5 and fixture base 3 contact it is good, move it is smooth.As a preferred technical side
Case, the sliding block 5 and the pedestal mandril 4 thereon are that the pressing plate mandril 7 on two groups, with quick pressing plate 1 collectively constitutes three groups
Clamp system respectively corresponds three fabrication hole F reserved among transmission shaft, clamp power is made to act directly on bearing retainer
On 3 ', it is avoided that the amount of unbalance of transmission shaft generates.
On the basis of above-mentioned technical proposal, as shown in figure 4, the driving mechanism 8 is handle, by quickly moving handle
The clamping installation and loosen disassembly that driving pressing plate mandril 7 moves up and down to realize transmission shaft.More preferably, can also pass through
Cylinder or driving motor can be used in driving mechanism 8, to realize that automation control pressing plate mandril 7 moves up and down, improves detection
Efficiency.
Support work on the basis of above-mentioned technical proposal, on the pressing plate mandril 7 and the pedestal mandril 4 and transmission shaft
Skill hole F is corresponding, pedestal mandril 4 need to be initially inserted into corresponding branch among transmission shaft with the combination of sliding block 5 when workpiece is installed
It supports in fabrication hole F, then pressing plate mandril 7 is inserted into corresponding supporting process hole F by driving mechanism 8.
On the basis of above-mentioned technical proposal, the pressing plate mandril 7 is detachably connected with the driving mechanism 8；The bottom
Seat mandril 4 is detachably connected with the sliding block 5.Preferably, the pressing plate mandril 7 is threadedly coupled with the driving mechanism 8；It is described
Pedestal mandril 4 is threadedly coupled with the sliding block 5.
In addition, as shown in figure 5, the transmission shaft intermediate supports fixture further includes being set in the fixture base 3 for pacifying
Fill the mounting plate 6 of transmission shaft.
On the basis of above-mentioned technical proposal, the surface groove 9 is bad arcuate structure, to clamp different dimensional parameters
Transmission shaft intermediate supports.
On the basis of above-mentioned technical proposal, the quick pressing plate 1, bracket 2, fixture base 3 and sliding block 5 are stainless steel
Matter.
Only the combination of pedestal mandril 4 and sliding block 5 need to be initially inserted into transmission shaft intermediate supports fabrication hole F when workpiece is installed
It is interior, by cooperating the sliding on inclined-plane and moving the folder that quick pressing plate handle realizes using the movement of pressing plate mandril 7 transmission shaft
Tightly install and loosen disassembly；It can be according to the dimensional parameters (A, B, C, D, E, F) of different transmission shaft intermediate supports, as long as replacement pedestal
Mandril 4 and pressing plate mandril 7 are just able to satisfy quick-clamping, disassembly and the measurement request of transmission shaft；And in the transmission shaft of the structure
Between support fixture be applied on more balancing machine for transmission shaft of my company production, using effect has well reached target.
Specific embodiment of the utility model is described in detail above, but it is only used as example, the utility model
It is not restricted to particular embodiments described above.To those skilled in the art, any that this practical is equal
Modifications and substitutions are also all among the scope of the utility model.Therefore, the institute under the spirit and scope for not departing from the utility model
The equal transformation and modification of work, should all cover in the scope of the utility model.
Claims (10)
1. a kind of transmission shaft intermediate supports fixture, which is characterized in that including quick pressing plate (1), bracket (2) and fixture base (3),
The quick pressing plate (1) is fixedly mounted on the fixture base (3) by the bracket (2)；Wherein, the fixture base
(3) upper surface offers arc-shaped surface groove (9), and the sliding block (5) of several slidable connections is installed in the surface groove (9),
The sliding block (5) is equipped with pedestal mandril (4)；It is installed with driving mechanism (8) and pressing plate mandril (7) on the quick pressing plate (1),
The pressing plate mandril (7) is located at the position directly above of the surface groove (9), can drive the pressure by the driving mechanism (8)
The relatively described pedestal mandril (4) of plate mandril (7) moves up and down.
2. transmission shaft intermediate supports fixture according to claim 1, which is characterized in that sliding block (5) lower end surface it is oblique
Face angle degree is consistent with the bevel angle of the surface groove (9) bottom.
3. transmission shaft intermediate supports fixture according to claim 1, which is characterized in that the sliding block (5) and institute thereon
Stating pedestal mandril (4) is two groups.
4. transmission shaft intermediate supports fixture according to claim 1, which is characterized in that the driving mechanism (8) is handle
Or cylinder or driving motor.
5. transmission shaft intermediate supports fixture according to claim 1, which is characterized in that the pressing plate mandril (7) and described
Pedestal mandril (4) is corresponding with the supporting process hole on transmission shaft.
6. transmission shaft intermediate supports fixture according to claim 1, which is characterized in that the pressing plate mandril (7) with it is described
Driving mechanism (8) is detachably connected；The pedestal mandril (4) is detachably connected with the sliding block (5).
7. transmission shaft intermediate supports fixture according to claim 6, which is characterized in that the pressing plate mandril (7) with it is described
Driving mechanism (8) is threadedly coupled；The pedestal mandril (4) is threadedly coupled with the sliding block (5).
8. transmission shaft intermediate supports fixture according to claim 1, which is characterized in that further include being set to the fixture bottom
For installing the mounting plate (6) of transmission shaft on seat (3).
9. transmission shaft intermediate supports fixture according to claim 1, which is characterized in that the surface groove (9) is minor arc shape
Structure.
10. transmission shaft intermediate supports fixture according to claim 1, which is characterized in that the quick pressing plate (1), bracket
(2), fixture base (3) and sliding block (5) are stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821176373.4U CN208488208U (en) | 2018-07-24 | 2018-07-24 | A kind of transmission shaft intermediate supports fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821176373.4U CN208488208U (en) | 2018-07-24 | 2018-07-24 | A kind of transmission shaft intermediate supports fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208488208U true CN208488208U (en) | 2019-02-12 |
Family
ID=65246571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821176373.4U Expired - Fee Related CN208488208U (en) | 2018-07-24 | 2018-07-24 | A kind of transmission shaft intermediate supports fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208488208U (en) |
-
2018
- 2018-07-24 CN CN201821176373.4U patent/CN208488208U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 Termination date: 20200724 |