CN107081622A - A kind of fast positioning clamping device of automobile axle shell auger, tapping passage - Google Patents
A kind of fast positioning clamping device of automobile axle shell auger, tapping passage Download PDFInfo
- Publication number
- CN107081622A CN107081622A CN201710467541.9A CN201710467541A CN107081622A CN 107081622 A CN107081622 A CN 107081622A CN 201710467541 A CN201710467541 A CN 201710467541A CN 107081622 A CN107081622 A CN 107081622A
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- right angle
- installing plate
- shaped right
- clamping device
- angle installing
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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
- B23Q3/08—Work-clamping means other than mechanically-actuated
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The present invention relates to a kind of automobile axle shell auger, the fast positioning clamping device of tapping passage, including L-shaped right angle installing plate, it is arranged on the clamp system of L-shaped right angle installing plate riser outer plate surface side and is arranged on and drive the clamp system is movable to realize the drive device clamped in L-shaped right angle installing plate flat board plate face, Chinese lute hole locating piece is additionally provided with the L-shaped right angle installing plate riser outer plate surface, the side of the riser outer plate surface of L-shaped right angle installing plate is provided with bridge arm support frame, and Chinese lute hole locating piece and bridge arm support frame are common to rear axle housing supporting.Present invention positioning quickly, stably, can ensure axle housing screw thread passage position dimension uniformity well, improve axle housing product quality；Fixture is positioned using clamp system Quick-clamped pontic, the positioning clamping mode that substitution tradition positioning clamping device hand shaken rotary handle clamps axle housing, the manual clamp actuation step of liberation operator reduces labor intensity, the production time is saved, raising produces efficiency.
Description
Technical field
The present invention relates to vehicle rear-axle housing process equipment, especially a kind of automobile axle shell auger, tapping passage it is fast
Fast positioning clamping device.
Background technology
The effect of vehicle driving axle housing is to support and protect main reducing gear, differential mechanism and semiaxis etc..Meanwhile, it is still stored
The cavity of main reducing gear, differential drive gear lubricating oil.At this stage, most axle housings are using the splicing pair of upper and lower two pieces axle housing
What the mode of weldering was made.And upper and lower two pieces axle housing early stage punching production step is almost completely the same, last processing work together
Sequence makes a distinction upper axle housing with lower axle housing, and upper axle housing is bored, tapping passage, and lower axle housing rushes consent of draining the oil.Integral housing is complete
Into after assembling, need to fill full lubricating oil inside rectification axle housing die cavity, upper axle housing screw thread passage is installed additional after passage bolt, turned into
Axle housing sealing die cavity exhaust passage.After integral housing has been welded, full-automatic air tightness detection equipment need to be used close to axle housing die cavity
Envelope property is detected that the upper axle housing screw thread passage position dimension coherence request of Continuous maching will be particularly important.
Upper axle housing is bored, tapping passage manufacturing procedure is machined on a radial drilling machine, and traditional positioning is clamped
Clamp structure is very simple and crude.Bore, attack before passage, Chinese lute hole circular arc in the middle of axle housing is stuck on fixture a positioning block, axle housing one
End semicircle tube wall falls completes positioning on a support arm, and then hand shaken rotary handle clamps axle housing.Complete to bore, attack ventilation
Kong Hou, reversely shakes rotary handle and unclamps clamping pontic, remove axle housing, complete processing by hand.Clamped using traditional positioning
Fixture bores, attacks axle housing screw thread passage, and axle housing position stability is poor, it is difficult to axle housing screw thread passage position dimension one in guarantee
Cause property, influences follow-up performing leak test process operations, and frequent hand shaken rotary handle, operator's labor intensity is big.
Chinese patent notification number is that CN205497050U discloses a kind of rear axle packaging shell boring grab, including base, flat
Move positioner, rotary positioning apparatus and vertical shift positioner；Base bottom is provided with lathe attachment structure, and chassis interior is set
There is oil cylinder cavity volume；Translation positioner includes oil cylinder, pull bar, the tapered sleeve with taper surface, at least three rises and block and be arranged on bottom
At least three on seat rise block chute；Respectively rise block chute circumference array centered on taper surface center line；Rise block bottom be located at rise
In block chute；Oil cylinder is vertically arranged in oil cylinder cavity volume；Pull bar is vertically arranged and is connected with the output shaft of oil cylinder；Tapered sleeve and pull bar
Connection, taper surface and the block top contact that rises；Hydraulic oil cylinder driving pull bar is moved up and down, and pull bar drives tapered sleeve to move up and down, and taper surface drives
The dynamic block that rises is moved along the block chute that rises enables the datum hole of block tensioner rear axle packaging shell of rising.The patent structure is more complicated, and
And clamped when can only be for rear axle packaging shell drilling, and it is inconvenient to rear axle packaging shell progress tapping passage processing；
Optimization property that the present invention is based on prior art considers, designs a kind of automobile axle shell auger, tapping passage
Fast positioning clamping device, the positioning clamping side that substitution tradition positioning clamping device hand shaken rotary handle clamps axle housing
Formula, improves axle housing position stability, it is ensured that axle housing screw thread passage position dimension uniformity, improves the production efficiency of product, subtracts
Small operator's labor intensity, just seems very necessary.
The content of the invention
The invention aims to the defect for solving prior art presence, there is provided a kind of automobile axle shell auger, tapping
The fast positioning clamping device of passage.
To achieve these goals, the technical solution adopted by the present invention is：
A kind of fast positioning clamping device of automobile axle shell auger, tapping passage, including L-shaped right angle installing plate, it is arranged on L
The clamp system of shape right angle installing plate riser outer plate surface side and it is arranged in L-shaped right angle installing plate flat board plate face and drives the folder
Tight mechanism is movable to realize that Chinese lute hole is additionally provided with the drive device clamped, the L-shaped right angle installing plate riser outer plate surface determines
Position block, the side of the riser outer plate surface of L-shaped right angle installing plate is provided with bridge arm support frame, Chinese lute hole locating piece and bridge arm support
Frame is common to be supported to rear axle housing.
A kind of above-mentioned automobile axle shell auger, the fast positioning clamping device of tapping passage, the clamp system bag
Pontic clamping plate and many set sliding guide sleeve guide pillar structures are included, wherein, sliding guide sleeve is by being interference fitted mounted in pontic clamping plate
In dowel hole；Guide pillar is slided by being interference fitted in the guide pillar hole of L-shaped right angle installing plate riser；Pontic clamping plate passes through cunning
Dynamic guide pin bushing is suspended on slip guide pillar through Chinese lute hole locating piece.
A kind of above-mentioned automobile axle shell auger, the fast positioning clamping device of tapping passage, the Chinese lute hole positioning
Block is located between pontic clamping plate and the outside plate face of L-shaped right angle installing plate riser, slides guide pillar logical through Chinese lute hole locating piece
Bolt is crossed to be fixedly connected with L-shaped right angle installing plate riser.
A kind of above-mentioned automobile axle shell auger, the fast positioning clamping device of tapping passage, the drive device is
Cylinder, cylinder is by cylinder mounting seat in the flat board plate face of L-shaped right angle installing plate.
Install at a kind of above-mentioned automobile axle shell auger, the fast positioning clamping device of tapping passage, the L-shaped right angle
Air valve is additionally provided with the riser of plate, air valve is fixed on a upper lateral part of L-shaped right angle installing plate riser, a side by air valve installing plate
Face air valve is connected by tracheae with compressed air source, on the other hand passes through tracheae and cylinder activation.
A kind of above-mentioned automobile axle shell auger, the fast positioning clamping device of tapping passage, cylinder are clamped with pontic
Connecting rod is provided between plate, one end of connecting rod is fixedly connected with the piston rod of cylinder, the other end is clamped by bolt and pontic
Plate is fixedly connected.
A kind of above-mentioned automobile axle shell auger, the fast positioning clamping device of tapping passage, L-shaped right angle installing plate
The side of riser outer plate surface is provided with long waist shaped hole, and bridge arm support frame is fixed in long waist shaped hole by bolt assembly.
Install at a kind of above-mentioned automobile axle shell auger, the fast positioning clamping device of tapping passage, the L-shaped right angle
The upper surface of plate riser is provided with scale mounting groove, and scale is by rivet in chi mounting groove.
A kind of above-mentioned automobile axle shell auger, the fast positioning clamping device of tapping passage, the Chinese lute hole positioning
Block contour structure size and axle housing centre Chinese lute hole and notch geometry size completely always, and rotate to an angle.
Beneficial effects of the present invention are：Present invention positioning quickly, stably, can ensure axle housing screw thread ventilation hole site well
Dimensional uniformity, improves axle housing product quality；Fixture is positioned using clamp system Quick-clamped pontic, and substitution tradition positioning is clamped
The positioning clamping mode that fixture hand shaken rotary handle clamps axle housing, the manual clamp actuation step of liberation operator, reduces
Labor intensity, saves the production time, and raising produces efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is Fig. 1 front view；
Fig. 3 is Fig. 1 top view；
Fig. 4 is the structural representation of operation of the present invention；
Fig. 5 is the structural representation after workpiece brill, tapping passage process.
Embodiment
As shown in Figures 1 to 5, a kind of fast positioning clamping device of automobile axle shell auger, tapping passage, including L
Shape right angle installing plate 1, the clamp system for being arranged on the riser outer plate surface side of L-shaped right angle installing plate 1 and be arranged on L-shaped right angle installation
Drive the clamp system is movable to realize the drive device clamped in the flat board plate face of plate 1, L-shaped right angle installing plate 1 is stood
Chinese lute hole locating piece 6 is additionally provided with plate outer plate surface, the side of the riser outer plate surface of L-shaped right angle installing plate 1 is provided with bridge arm branch
Support 2, Chinese lute hole locating piece 6 and bridge arm support frame 2 are common to be supported to rear axle housing.
Clamp system includes pontic clamping plate 5 and many set sliding guide sleeve guide pillar structures, wherein, sliding guide sleeve 3 passes through interference
Coordinate in the dowel hole of pontic clamping plate 5；Guide pillar 4 is slided by being interference fitted leading mounted in the riser of L-shaped right angle installing plate 1
In post holes；Pontic clamping plate 5 is suspended on slip guide pillar 4 by sliding guide sleeve 3 through Chinese lute hole locating piece 6.
Chinese lute hole locating piece 6 is located between pontic clamping plate 5 and the outside plate face of the riser of L-shaped right angle installing plate 1, and slip is led
Post 4 is fixedly connected through Chinese lute hole locating piece 6 by bolt with the riser of L-shaped right angle installing plate 1.
Drive device is cylinder 10, and cylinder 10 is by cylinder mounting seat 9 in the flat board plate face of L-shaped right angle installing plate 1.
Air valve 7 is additionally provided with the riser of L-shaped right angle installing plate 1, air valve 7 is fixed on L-shaped right angle installing plate 1 by air valve installing plate 8 and stood
One upper lateral part of plate, one side air valve 7 is connected by tracheae with compressed air source, is on the other hand connect by tracheae with cylinder 10
It is logical.
Connecting rod 11 is provided between cylinder 10 and pontic clamping plate 5, one end of connecting rod 11 is consolidated with the piston rod of cylinder 10
Fixed connection, the other end is fixedly connected by bolt with pontic clamping plate 5, and the side of the riser outer plate surface of L-shaped right angle installing plate 1 is set
There are long waist shaped hole, bridge arm support frame（2）It is fixed on by bolt assembly in long waist shaped hole, the upper table of the riser of L-shaped right angle installing plate 1
Face is provided with scale mounting groove, and scale 12 is by rivet in chi mounting groove.
The contour structure size of Chinese lute hole locating piece 6 and axle housing centre Chinese lute hole and notch geometry size completely always, and are revolved
Turn certain angle.
The operation principle of invention is summarized as follows：Upper axle housing is processed into by sheet material is stamped in axle case assy, blanking, into
Shape, cut after long trimming process just can be with back axle shell auger, the tight axle housing of tapping passage fast positioning clip clamper locating clip to upper
Axle housing screw thread passage is drilled, tapping processing, and step is as follows：
1st step：The fast positioning clamping device of the automobile axle shell auger of the present invention, tapping passage is arranged on radial drilling machine
On frock table top；
2nd step：Compressed air source tracheae is connected to the air inlet of air valve 7；
3rd step：Air valve 7 is controlled, pontic clamping plate 5 is manipulated and is in releasing orientation, the axle housing of required processing is stuck in Chinese lute hole and determined
On the block 6 of position, air valve 7 is controlled, pontic clamping plate 5 is manipulated and is in clamped condition, pontic is clamped, adjustment bridge arm support frame is high about 2
Degree, makes bridge arm support frame 2 support axle housing one end bridge arm；
4th step：With reference to technical papers drawing intermediate axle shell screw thread passage position dimension, according to the scale size adjusting rocking arm of scale 12
Drilling machine rocking arm bit location, carries out drilling operating, detects axle housing screw thread passage position dimension accordance, qualified rear fixed rocking arm
Drilling machine rocking arm position, carries out drilling operating processing；
5th step：Drill is removed, special screw tap is loaded onto and carries out tapping procedures processing；
6th step：Air valve 7 is controlled, pontic clamping plate 5 is manipulated and is in releasing orientation, remove the axle housing processed；
7th step：Repeat step 3 arrives the operation of step 6, carries out the making of lower workpiece.
Using the automobile axle shell auger of invention, tapping passage fast positioning clip clamper clamping processing rear axle housing screw thread
Passage, positioning quickly, stably, can ensure axle housing screw thread passage position dimension uniformity well, improve axle housing product matter
Amount；Fixture is positioned using air clamper Quick-clamped pontic, substitution tradition positioning clamping device hand shaken rotary handle
The positioning clamping mode that axle housing is clamped, the manual clamp actuation step of liberation operator, reduces labor intensity, when saving production
Between, raising produces efficiency.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and that described in above-described embodiment and specification is the present invention
Principle, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these change and
Improvement is both fallen within the range of claimed invention.The protection domain of application claims by appended claims and its
Equivalent is defined.
Claims (9)
1. the fast positioning clamping device of a kind of automobile axle shell auger, tapping passage, it is characterised in that including L-shaped right angle
Installing plate（1）, be arranged on L-shaped right angle installing plate（1）The clamp system of riser outer plate surface side and it is arranged on L-shaped right angle installing plate
（1）Drive the clamp system is movable to realize the drive device clamped, L-shaped right angle installing plate in flat board plate face（1）
Chinese lute hole locating piece is additionally provided with riser outer plate surface（6）, L-shaped right angle installing plate（1）The side of riser outer plate surface be provided with
Bridge arm support frame（2）, Chinese lute hole locating piece（6）And bridge arm support frame（2）It is common that rear axle housing is supported.
2. a kind of automobile axle shell auger according to claim 1, the fast positioning clamping device of tapping passage, it is special
Levy and be：The clamp system includes pontic clamping plate（5）Sliding guide sleeve guide pillar structures are covered with more, wherein, sliding guide sleeve（3）It is logical
Interference fit is mounted in pontic clamping plate（5）Dowel hole in；Slide guide pillar（4）Installed by interference fit mounted in L-shaped right angle
Plate（1）In the guide pillar hole of riser；Pontic clamping plate（5）Pass through sliding guide sleeve（3）Through Chinese lute hole locating piece（6）It is suspended on slip
Guide pillar（4）On.
3. a kind of automobile axle shell auger according to claim 1 or 2, the fast positioning clamping device of tapping passage,
It is characterized in that：Chinese lute hole locating piece（6）Located at pontic clamping plate（5）With L-shaped right angle installing plate（1）The outer panel of riser
Between face, guide pillar is slided（4）Through Chinese lute hole locating piece（6）Pass through bolt and L-shaped right angle installing plate（1）Riser is fixedly connected.
4. a kind of automobile axle shell auger according to claim 2, the fast positioning clamping device of tapping passage, it is special
Levy and be：The drive device is cylinder（10）, cylinder（10）Pass through cylinder mounting seat（9）Located at L-shaped right angle installing plate（1）'s
In flat board plate face.
5. a kind of automobile axle shell auger according to claim 4, the fast positioning clamping device of tapping passage, it is special
Levy and be：L-shaped right angle installing plate（1）Riser on be additionally provided with air valve（7）, air valve（7）Pass through air valve installing plate（8）It is fixed
In L-shaped right angle installing plate（1）One upper lateral part of riser, one side air valve（7）It is connected by tracheae with compressed air source, the opposing party
Face passes through tracheae and cylinder（10）Connect.
6. a kind of automobile axle shell auger according to claim 4, the fast positioning clamping device of tapping passage, it is special
Levy and be：Cylinder（10）With pontic clamping plate（5）Between be provided with connecting rod（11）, connecting rod（11）One end and cylinder（10）'s
Piston rod is fixedly connected, and the other end passes through bolt and pontic clamping plate（5）It is fixedly connected.
7. a kind of automobile axle shell auger according to claim 1, the fast positioning clamping device of tapping passage, it is special
Levy and be：L-shaped right angle installing plate（1）Riser outer plate surface side be provided with long waist shaped hole, bridge arm support frame（2）Pass through bolt group
Part is fixed in long waist shaped hole.
8. a kind of automobile axle shell auger according to claim 1, the fast positioning clamping device of tapping passage, it is special
Levy and be：L-shaped right angle installing plate（1）The upper surface of riser is provided with scale mounting groove, scale（12）Existed by rivet
In chi mounting groove.
9. a kind of automobile axle shell auger according to claim 1, the fast positioning clamping device of tapping passage, it is special
Levy and be：Chinese lute hole locating piece（6）In the middle of contour structure size and axle housing Chinese lute hole and notch geometry size completely always,
And rotate to an angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467541.9A CN107081622B (en) | 2017-06-20 | 2017-06-20 | Quick positioning and clamping device for automobile rear axle shell drill and tapping vent hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467541.9A CN107081622B (en) | 2017-06-20 | 2017-06-20 | Quick positioning and clamping device for automobile rear axle shell drill and tapping vent hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107081622A true CN107081622A (en) | 2017-08-22 |
| CN107081622B CN107081622B (en) | 2023-06-30 |
Family
ID=59605654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710467541.9A Active CN107081622B (en) | 2017-06-20 | 2017-06-20 | Quick positioning and clamping device for automobile rear axle shell drill and tapping vent hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107081622B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170711A (en) * | 2019-06-26 | 2019-08-27 | 江西江铃底盘股份有限公司 | A kind of vehicle rear-axle housing venthole automatic tapping machine positioning fixture and its application method |
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| CN206839680U (en) * | 2017-06-20 | 2018-01-05 | 江西江铃底盘股份有限公司 | A kind of fast positioning clamping device of automobile axle shell auger, tapping passage |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170711A (en) * | 2019-06-26 | 2019-08-27 | 江西江铃底盘股份有限公司 | A kind of vehicle rear-axle housing venthole automatic tapping machine positioning fixture and its application method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107081622B (en) | 2023-06-30 |
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