CN208179041U - Driving shaft universal joint fork machining fixture - Google Patents
Driving shaft universal joint fork machining fixture Download PDFInfo
- Publication number
- CN208179041U CN208179041U CN201820574061.2U CN201820574061U CN208179041U CN 208179041 U CN208179041 U CN 208179041U CN 201820574061 U CN201820574061 U CN 201820574061U CN 208179041 U CN208179041 U CN 208179041U
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- limited rack
- universal joint
- driving shaft
- pressure mechanism
- 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.)
- Active
Links
Abstract
The utility model belongs to fixture technical field, in particular relate to driving shaft universal joint fork machining fixture, it is mainly characterized in that including fixed substrate, middle position is provided with inside fixed frame above the fixed substrate, multiple first position-limited racks and the second position-limited rack are respectively arranged in inside fixed frame two sides, first position-limited rack and the second limit rack position are opposite, with first position-limited rack and the second position-limited rack corresponding position on the outside of be provided with hydraulic seat, the hydraulic top-pressure mechanism with mandril is provided on each hydraulic seat, hydraulic top-pressure mechanism corresponding position is provided with hydraulic oil channel inside the fixed substrate, the hydraulic top-pressure mechanism is connected to the hydraulic oil channel.Due to lateral setting, primary to clamp 10 or more, stability increases, and improves machining accuracy.
Description
Technical field
The utility model belongs to transmission shaft processing equipment fixture technical field more particularly to driving shaft universal joint fork processing card
Tool.
Background technique
In the universal joint processing of transmission shaft, need to block in universal joint, limit of the existing fixture by work top area
System needs to be pressed with manual lead screw, and fixture used at present has the following deficiencies: first, general primary at most three, card, processing
Quantity is few, and workbench area occupied is big, and working efficiency is low；Second, manual lead screw press, dynamics are not easy to grasp, dynamics is excessive,
It is easy to cause universal joint to deform, dynamics is too small to be easy to happen universal joint rotation, and machining accuracy is poor, and in process, labor
Fatigue resistance is big, and processing cost is high.
Utility model content
The technical issues of solution of the utility model be just to provide a kind of press dynamics is consistent, processing quantity is more, work effect
The driving shaft universal joint fork machining fixture that rate is high, machining accuracy is high, labor intensity is small.
The technical solution adopted in the utility model are as follows: including fixed substrate, interposition is installed above the fixed substrate
It is equipped with inside fixed frame, is respectively arranged with multiple first position-limited racks and the second position-limited rack in inside fixed frame two sides, it is described
First position-limited rack and the second limit rack position are opposite, outer with first position-limited rack and the second position-limited rack corresponding position
Side is provided with hydraulic seat, the hydraulic top-pressure mechanism with mandril is provided on each hydraulic seat, inside the fixed substrate
Hydraulic top-pressure mechanism corresponding position is provided with hydraulic oil channel, the hydraulic top-pressure mechanism is connected to the hydraulic oil channel.
Its additional technical feature are as follows:
The mandril front end is provided with press seat, the press seat front end is provided with limited block；
Limiting slot is provided in the fixed substrate, the hydraulic seat lower end is fixed in the limiting slot.
Driving shaft universal joint fork machining fixture provided by the utility model compared with prior art, has the advantage that
First, middle position is provided with inside fixed frame above the fixed substrate due to including fixed substrate, it is solid in the inside
Determine frame two sides and is respectively arranged with multiple first position-limited racks and the second position-limited rack, first position-limited rack and second position-limited rack position
Set it is opposite, with first position-limited rack and the second position-limited rack corresponding position on the outside of be provided with hydraulic seat, in each hydraulic seat
On be provided with the hydraulic top-pressure mechanism with mandril, be provided with inside the fixed substrate with hydraulic top-pressure mechanism corresponding position
Hydraulic oil channel, the hydraulic top-pressure mechanism are connected to the hydraulic oil channel, first will be outside the hydraulic oil in hydraulic oil channel
It inhales, driving shaft universal joint fork is placed on mandril and the first position-limited rack or the second position-limited rack by the mandril recession of hydraulic top-pressure mechanism
Between, oil-filled into hydraulic top-pressure mechanism by hydraulic oil channel after the completion of placement, mandril sinciput, driving shaft universal joint fork quilt
It is stuck between mandril and the first position-limited rack or the second position-limited rack, due to lateral setting, primary to clamp 10 or more, stability increases
Add, improves machining accuracy, first position-limited rack and the second limit rack position are opposite, so that the mandril active force of two sides
It cancels out each other, inside fixed frame not will receive too big horizontal force, avoids inside fixed frame and falls off from fixed substrate；Its
Two, due to being provided with press seat in the mandril front end, the press seat front end is provided with limited block, it is more accurate to position；
Third, the hydraulic seat lower end is fixed in the limiting slot, due to being provided with limiting slot in the fixed substrate convenient for tearing open
Dress and maintenance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model driving shaft universal joint fork machining fixture；
Fig. 2 is longitudinal sectional drawing.
Specific embodiment
It the structure to the utility model driving shaft universal joint fork machining fixture and is done with reference to the accompanying drawing using principle into one
Step is described in detail.
It as depicted in figs. 1 and 2, is the structural schematic diagram of the utility model driving shaft universal joint fork machining fixture, this is practical
New-type transmission shaft universal-joint fork machining fixture includes fixed substrate 1, and it is fixed to be provided with inside for middle position above fixed substrate 1
Frame 2, in inside, 2 two sides of fixed frame are respectively arranged with multiple first position-limited racks 3 and the second position-limited rack 4, the first position-limited rack 3 and second
4 position of position-limited rack is opposite, with 4 corresponding position of the first position-limited rack 3 and the second position-limited rack on the outside of be provided with hydraulic seat 5, every
The hydraulic top-pressure mechanism 7 with mandril 6 is provided on a hydraulic seat 5, it is corresponding with hydraulic top-pressure mechanism 7 in 1 inside of fixed substrate
Position is provided with hydraulic oil channel 8, and hydraulic top-pressure mechanism 7 is connected to hydraulic oil channel 8.Hydraulic oil channel 8 is two, hydraulic oil
It is connected between channel 8 by hydraulic oil-piping layout 12, will be inhaled outside the hydraulic oil in hydraulic oil channel 8 first, hydraulic top-pressure mechanism 7
Mandril 6 is dropped back, and driving shaft universal joint fork is placed between mandril 6 and the first position-limited rack 3 or the second position-limited rack 4, is placed and is completed
Afterwards, oil-filled into hydraulic top-pressure mechanism 7 by hydraulic oil channel 8,6 sinciput of mandril, driving shaft universal joint fork is stuck in 6 He of mandril
Between first position-limited rack 3 or the second position-limited rack 4, due to lateral setting, primary to clamp 10 or more, stability increases, and improves
Machining accuracy, the first position-limited rack 3 and 4 position of the second position-limited rack are opposite, so that 6 active force of mandril of two sides cancels out each other, it is interior
Side fixed frame 2 not will receive too big horizontal force, avoids inside fixed frame 2 and falls off from fixed substrate 1.
6 front end of mandril is provided with press seat 9, press 9 front end of seat is provided with limited block 10, it is more accurate to position.
Limiting slot 11 is provided in fixed substrate 1,5 lower end of hydraulic seat is fixed in limiting slot 11, easy to disassemble and dimension
It repairs.
The protection scope of the utility model is not limited solely to above-described embodiment, as long as structure and the utility model transmission shaft
The structure of universal-joint fork machining fixture is same or similar, just falls in the range of the utility model protection.
Claims (3)
1. driving shaft universal joint fork machining fixture, it is characterised in that: including fixed substrate, the interposition above the fixed substrate
It installs and is equipped with inside fixed frame, be respectively arranged with multiple first position-limited racks and the second position-limited rack in inside fixed frame two sides,
First position-limited rack and it is described second limit rack position it is opposite, with first position-limited rack and the second position-limited rack corresponding position
Outside be provided with hydraulic seat, the hydraulic top-pressure mechanism with mandril is provided on each hydraulic seat, in the fixed substrate
Internal that hydraulic top-pressure mechanism corresponding position is provided with hydraulic oil channel, the hydraulic top-pressure mechanism and the hydraulic oil channel connect
It is logical.
2. driving shaft universal joint fork machining fixture according to claim 1, it is characterised in that: be arranged in the mandril front end
There is press seat, the press seat front end is provided with limited block.
3. driving shaft universal joint fork machining fixture according to claim 1, it is characterised in that: set in the fixed substrate
It is equipped with limiting slot, the hydraulic seat lower end is fixed in the limiting slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820574061.2U CN208179041U (en) | 2018-04-22 | 2018-04-22 | Driving shaft universal joint fork machining fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820574061.2U CN208179041U (en) | 2018-04-22 | 2018-04-22 | Driving shaft universal joint fork machining fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208179041U true CN208179041U (en) | 2018-12-04 |
Family
ID=64434361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820574061.2U Active CN208179041U (en) | 2018-04-22 | 2018-04-22 | Driving shaft universal joint fork machining fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208179041U (en) |
-
2018
- 2018-04-22 CN CN201820574061.2U patent/CN208179041U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204818687U (en) | Slide rail assembly machine | |
| CN203973183U (en) | A kind of establishment flexible pipe automatic assembling machine | |
| CN103624529A (en) | Feeding and press fitting device of clamp spring of clutch booster and press fitting method of clamp spring of clutch booster | |
| CN105403332A (en) | Pressure detection apparatus for spline assembling | |
| CN208179041U (en) | Driving shaft universal joint fork machining fixture | |
| CN204747960U (en) | Automatic pressure riveter dress | |
| CN105750951A (en) | Vertical type clamping device | |
| CN102248419B (en) | Interlocking sleeve punching fixture for shaft connection | |
| CN204818686U (en) | Slide rail rigging equipment | |
| CN204725601U (en) | A kind of boring hold-down mechanism of woodwork being applied to bench drill | |
| CN203313018U (en) | Tool for dismounting rotor from bearing | |
| CN205950344U (en) | Car jackshaft main reducer shell auger milling fixture | |
| CN106914781A (en) | A kind of special clamping device of wobble crank drilling and tapping | |
| CN105268899A (en) | Adjustable riveting press | |
| CN203304954U (en) | Drilling pneumatic tool | |
| CN205816697U (en) | A kind of automatic feed stamping riveting assembling device | |
| CN104128791A (en) | Tool for assisting oil seal press-in | |
| CN209001782U (en) | A kind of stator built-in line | |
| CN204545878U (en) | A kind of dental lamina base of oil drilling tools dismounting facility | |
| CN208614172U (en) | A kind of automatic impaction component | |
| CN206405689U (en) | A kind of tooling device of limiter catch assembling | |
| CN206065317U (en) | It is a kind of to be used for automobile component oil pressure automatic riveter | |
| CN204584806U (en) | Guide pad milling clamper | |
| CN204843642U (en) | Locking mechanism is used in processing of ribbed pipe external tooth | |
| CN204366567U (en) | A kind of drilling automatic clamping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |