CN208437801U - A kind of intermediate axle shell rear cover spot-welding equipment - Google Patents
A kind of intermediate axle shell rear cover spot-welding equipment Download PDFInfo
- Publication number
- CN208437801U CN208437801U CN201820480016.0U CN201820480016U CN208437801U CN 208437801 U CN208437801 U CN 208437801U CN 201820480016 U CN201820480016 U CN 201820480016U CN 208437801 U CN208437801 U CN 208437801U
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- China
- Prior art keywords
- positioning
- plate
- positioning plate
- rear cover
- locating piece
- 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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Abstract
The utility model discloses a kind of intermediate axle shell rear cover spot-welding equipments, including bottom plate, and interval 90o to be symmetrically arranged in positioning plate one, positioning plate two, positioning plate three, positioning plate four on bottom plate, and the positioning sleeve between positioning plate two and positioning plate three overturns positioning plate；It is fixed by overturning intermediate axle shell rear cover, increases contact area when clamping is fixed, kept the fastening of shell rear cover more firm, meet the technical requirements of accurate spot welding, provided accurate position for the welding of subsequent axis hole and finishing and fix；By increasing turnover mechanism in positioning device, the welding for two positioning bolts that need to be just capable of processing in subsequent handling is completed, one of manufacturing procedure is reduced, improves the production efficiency of producing line.
Description
Technical field
The utility model relates to a kind of automobile parts processing tool, specifically a kind of intermediate axle shell rear cover spot-welding equipment.
Background technique
Medium-heavy automobile intermediate axle shell rear cover is irregular shape product, is acted on to cover other spare and accessory parts in automotive middle axle,
Due to having need to reprocess and finish bearing hole and two positioning bolts thereon, its positioning in the processing of intermediate axle shell rear cover
As the key link that it is precisely processed, whether positioning is accurate, has error, determines the processing of bearing hole and two positioning bolts
Form error precision and location error precision and it is subsequent whether smoothly can assemble and reprocess with parts other in intermediate axle shell,
Therefore need first by rear shell cover bearing hole and the accurate spot welding of bolt position, prepare for subsequent reprocessing and finishing.
Many small and medium-sized manufacturing enterprises initial stage spot welding are that cap is buckled on tooling platform when fixing, then fastening processing,
Since the design feature of intermediate axle shell rear cover is irregular bowl-type structure, if be buckled on processing platform, cap and processing platform
Contact area it is seldom, cause fastening it is not firm, spot welding is relatively inaccessible to technical requirements, thus needs to change the processing side of shell rear cover
Formula, to reach the technical requirements of processing.
Utility model content
The purpose of this utility model is to provide a kind of intermediate axle shell rear cover positioning spot welding devices, and shell rear cover is overturn and is fixed,
Increase contact area when clamping is fixed, keep the fastening of shell rear cover firm, is provided accurately for the welding of subsequent axis hole and finishing
Position is fixed；After shell rear cover mouth is fixed upward, while increasing by a turnover mechanism, realizes the weldering of two positioning bolts in shell rear cover
It connects.
The technical solution adopted by the utility model to solve its technical problems is that: a kind of intermediate axle shell rear cover spot-welding equipment,
It is characterized in that: including bottom plate, being spaced 90 ° of positioning plate one, positioning plate two, positioning plate three and positioning plates being symmetrically arranged on bottom plate
Four, the positioning sleeve between positioning plate two and positioning plate three overturns positioning plate；The positioning plate one and positioning plate three are located at bottom
It fixes on the same center line one of plate and in opposite directions；The positioning plate two and positioning plate four are located on the same center line two of bottom plate simultaneously opposite
It is fixed；The overturning positioning plate center line is overlapped with the center line two of positioning plate two and positioning plate four.
As optimization, the positioning sleeve includes nail nipping, the locating piece seven being bolted with nail nipping, stationary positioned block
Seven positioning pin one, the backing plate of fixed locating stud one；The backing plate is fixed on bottom plate；Seven or four jiaos of the locating piece and positioning pin
It is fastenedly connected between one by four pins one；One shape of positioning pin is quadrangular to rounded structure, the positioning pin one,
It is fastenedly connected between backing plate and bottom plate by two pins two；The position of the positioning sleeve central point is at a distance from center line one
111mm, the distance between center line two are 105mm.
As optimization, the overturning positioning plate includes support one, pin shaft one, support two, pin shaft two, nut one, overturning
Transverse slat, positions short pin, and positioning is had strong market potential；The support one and support two are fixed on bottom plate；The support one by pin shaft one with
Overturn the connection of transverse slat flush end；The overturning transverse slat forked end is fixed in two vertical openings of support；The pin shaft two is handstand T
The horizontal forked end of support two is fixed in shape axis, the two trunnion axis part of pin shaft, and the vertical shaft portion of the pin shaft two is located at overturning
Transverse slat forked end, and fixed by nut.
As optimization, the short pin of the positioning includes: successively to have short pin from top to bottom, the circle being threadedly coupled with short pin
Column nut, sleeve, six rib nuts being threadedly coupled with short pin, short pin fixed plate, the spring in short pin fixed plate are vertically worn
The bolt of too short pin pin hole is fixedly connected on the fixing sleeve of the short pin fixed plate other end, and short pin is therethrough.
As optimization, it includes: successively to have strong market potential from top to bottom that the positioning, which is had strong market potential, the circle with threaded connection of having strong market potential
Column nut, sleeve, the six rib nuts with threaded connection of having strong market potential, fixed plate of having strong market potential, the spring in fixed plate of having strong market potential vertically are worn
The bolt for crossing pin hole of having strong market potential is fixedly connected on the fixing sleeve for the fixed plate other end of having strong market potential, has strong market potential therethrough.
As optimization, the positioning plate one is arc profiling positioning support plate, one upper surface of positioning plate and arcwall face it
Between be excessively it is trapezoidal, trapezoidal faces shape is bonded with intermediate axle shell rear cover edge shape；One both ends of positioning plate are fixed certain respectively
Position block, the fixed profiling locating piece one in left end, the fixed profiling locating piece two of right end, the profiling locating piece one and profiling locating piece
Two and the arc-shaped concave of imitation profile and intermediate axle shell rear cover of one triplicity of positioning plate match.
As optimization, the positioning plate two is arc profiling positioning support plate, the arc of arcwall face and intermediate axle shell rear cover
Concave surface matches, and is excessively trapezoidal, trapezoidal faces shape and intermediate axle shell rear cover edge shape between two upper surface of arcwall face and positioning plate
Shape fits.
As optimization, the positioning plate three is arc profiling positioning support plate, the arc of arcwall face and intermediate axle shell rear cover
Concave surface matches, and is excessively trapezoidal, trapezoidal faces shape and intermediate axle shell rear cover edge shape between two upper surface of arcwall face and positioning plate
Shape fits, and a profiling locating piece three, both the profiling locating piece three and positioning plate three knot are fixed in described three one end of positioning plate
The arcwall face of conjunction and the arc-shaped concave of intermediate axle shell rear cover match.
As optimization, the positioning plate four includes profiling locating piece four, profiling locating piece five, direction locating piece six, institute
It is excessively trapezoidal for stating between four imitation profile of profiling locating piece and upper surface, and trapezoidal faces shape is matched with jackshaft cap edge shape；
The profiling locating piece six and profiling locating piece four are of same size；The profiling locating piece five is located at profiling locating piece four and profiling
Between locating piece six, and vertical with the two fix；Six three of the profiling locating piece four, profiling locating piece five and profiling locating piece
In conjunction with the arc-shaped concave of arcwall face and intermediate axle shell rear cover match.
The beneficial effects of the utility model are: a kind of intermediate axle shell rear cover spot-welding equipment provided by the utility model, pass through by
The overturning of intermediate axle shell rear cover is fixed, and contact area when clamping is fixed is increased, and is kept the fastening of shell rear cover more firm, is met accurate point
The technical requirements of weldering provide accurate position and fix for the welding of subsequent axis hole and finishing；By increasing in positioning device
Add turnover mechanism, complete the welding for two positioning bolts that need to be just capable of processing in subsequent handling, reduces one of processing work
Sequence improves the production efficiency of producing line.
Detailed description of the invention
Fig. 1 is the utility model main view；
Fig. 2 is the utility model top view；
The position Fig. 3 the utility model shaft side figure；
Fig. 4 is that the utility model removes the shaft side figure after returning face plate；
Fig. 5 is the axis side enlarged drawing of the utility model returning face plate；
Fig. 6 is that the utility model positions short pin enlarged drawing of having strong market potential/position；
Wherein, 1 bottom plate, 2 positioning plates one, 3 positioning plates two, 4 positioning plates three, 5 positioning plates four, 6 positioning sleeves, 7 returning face plates, 21
Profiling locating piece one, 22 profiling locating pieces two, 41 profiling locating pieces three, 51 profiling locating pieces four, 52 profiling locating pieces five, 53 is imitative
Locating piece six, 61 nail nippings, 62 locating pieces seven, 63 positioning pins one, 64 backing plates, 71 supports one, 72 pin shafts one, 73 overturning transverse slats, 75
Support two, 76 pin shafts two, 77 nuts one, the 78 short pins of positioning, 79 positioning are had strong market potential, 780 short pins, 781 cylinder nuts, 782 sleeves,
783 6 rib nuts, 784 short pin fixed plates, 785 springs, 786 bolts, 787 fixing sleeves, 790 have strong market potential, and 794 have strong market potential fixed plate.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit the range of claimed invention,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, belongs to the model of the utility model protection
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In as shown in figures 1 to 6, a kind of intermediate axle shell rear cover spot-welding equipment, including bottom plate 1, and be spaced 90 ° and be symmetrically arranged in bottom
Positioning plate 1, positioning plate 23, positioning plate 34, positioning plate 45 on plate, between positioning plate 23 and positioning plate 34
Positioning sleeve 6 overturns positioning plate 7；The positioning plate 1 and positioning plate 34 are located on the same center line one of bottom plate and fix in opposite directions；
The positioning plate 23 and positioning plate 45 are located on the same center line two of bottom plate and fix in opposite directions；7 center of overturning positioning plate
Line is overlapped with the center line two of positioning plate 23 and positioning plate 45.The positioning sleeve 6 plays positioning intermediate axle shell rear cover bearing hole
Effect, for convenience of later disassembly, 6 upper end of positioning sleeve is designed as nail nipping 61 and locating piece 7 62, and locating piece 7 62 is fixed on
It is identical as the bearing hole internal diameter of intermediate axle shell rear cover at the maximum gauge of positioning pin 1 in positioning pin 1, cap bearing hole set
In positioning pin 1, the position of one central point of positioning pin at a distance from 1 center line one of bottom plate be 111mm, with center line two it
Between distance be 105mm, the position in limited bearing hole positions and fixes.
Increased overturning positioning plate 7 effect is two positioning bolts in welding intermediate axle shell rear cover, and overturning positioning plate 7 includes
Support 1, pin shaft 1, support 2 75, pin shaft 2 76, nut 1 overturn transverse slat 73, position short pin 78, positioning is had strong market potential
79；The overturning transverse slat 73 support positions short pin 78 and positioning is had strong market potential 79 and fixed, and the short pin 78 of the positioning and positioning have strong market potential 79
Depending on inclined direction is according to the requirement of the position and direction of Assembly part in intermediate axle shell, by two bolts and short pin 78 and positioning are positioned
Have strong market potential 79 end be connected after, the position for finding two bolts accurately is fixed and is welded, and unscrews nut 77 after the completion, and it is horizontal to open overturning
Plate 73, intermediate axle shell rear cover can be taken out.
Short pin 78 is positioned as a further optimization of the solution, or positioning 79 composed structures of having strong market potential are identical, from upper end under
Successively there is long and short pin at end, the cylinder nut 781 being threadedly coupled with long and short pin, sleeve 782, six be threadedly coupled with long and short pin
Rib nut 783 increases nut and spring 785, the strength for facilitating adjustment positioning pin to position two bolts, when meeting welding
Fixed demand.
It is designed upward since this processing tool improves intermediate axle shell rear cover mouth, the cap back side increases contact surface downward
Product, is fixed convenient for clamping, and the cap back side is irregular shape, so the positioning support face of each locating piece in tooling is set
It is calculated as imitation profile, i.e., is designed according to cap back side shape, so that locating piece is bonded when clamping is fixed with the perfection at cap back,
Increase clamping fixing, it is easy to process.
When processing, intermediate axle shell rear cover is placed on positioning tool according to the position of bearing hole in advance according to positioning sleeve 6,
It puts well each profiling positioning surface is corresponding with each face of intermediate axle shell rear cover, then suitably adjusts so that each face posts completely,
Spot welding bearing hole；After the completion of bearing hole spot welding, after the long positioning pin 79 of returning face plate positioning plate 7 and short positioning pin 78 are fixed,
Returning face plate 73 is fixed by pin shaft 2 67, the pin end that two nuts welded will be needed to respectively correspond long and short positioning pin
End, covers corresponding position after intermediate axle shell is welded in after having good positioning.
Above-mentioned specific embodiment is only the specific case of the utility model, and the scope of patent protection of the utility model includes
But it is not limited to the product form and style of above-mentioned specific embodiment, in any one kind for meeting the utility model claims book
The appropriate changes or modifications that axle housing rear cover spot-welding equipment and any person of an ordinary skill in the technical field do it, are all answered
Fall into the scope of patent protection of the utility model.
Claims (9)
1. a kind of intermediate axle shell rear cover spot-welding equipment, it is characterised in that: including bottom plate (1), 90 ° of interval is symmetrically arranged on bottom plate
Positioning plate one (2), positioning plate two (3), positioning plate three (4) and positioning plate four (5) are located at positioning plate two (3) and positioning plate three (4)
Between positioning sleeve (6), overturn positioning plate (7)；It is same that the positioning plate one (2) and positioning plate three (4) are located at bottom plate (1) upper surface
It fixes on one center line one and in opposite directions；The positioning plate two (3) and positioning plate four (5) are located at bottom plate (1) same center in upper surface
It fixes on line two and in opposite directions；Center where overturning positioning plate (7) center line and positioning plate two (3) and positioning plate four (5)
Line two is overlapped.
2. a kind of intermediate axle shell rear cover spot-welding equipment according to claim 1, it is characterised in that: positioning sleeve (6) packet
Include nail nipping (61), the locating piece seven (62) being bolted with nail nipping, stationary positioned block seven (62) positioning pin one (63), solid
Determine the backing plate (64) of positioning pin one (63), the backing plate (64) is fixed on bottom plate (1)；Locating piece seven (62) quadrangle and fixed
It is fastenedly connected between position pin one (63) by four pins one；Positioning pin one (63) shape is quadrangular to rounded structure,
It is fastenedly connected between the positioning pin one (63), backing plate (64) and bottom plate (1) by two pins two；Positioning sleeve (6) center
The position of point is 111mm at a distance from center line one, and the distance between center line two is 105mm.
3. a kind of intermediate axle shell rear cover spot-welding equipment according to claim 1, it is characterised in that: the overturning positioning plate
(7) include support one (71), pin shaft one (72), support two (75), pin shaft two (76), nut one (77), overturning transverse slat (73), determine
The short pin (78) in position and positioning are had strong market potential (79), and the support one (71) and support two (75) are fixed on bottom plate (1)；The support one
(71) it is connect by pin shaft one (72) with overturning transverse slat (73) flush end；Overturning transverse slat (73) forked end is fixed on support two
(75) in vertical openings；The pin shaft two (76) is handstand T shape axis, and support two is fixed in pin shaft two (76) the trunnion axis part
(75) horizontal forked end, the vertical shaft portion of the pin shaft two (76) is located at overturning transverse slat (73) forked end, and passes through nut (77)
It is fixed.
4. a kind of intermediate axle shell rear cover spot-welding equipment according to claim 3, it is characterised in that: the short pin of the positioning (78)
It include: successively to have short pin (780) from top to bottom, the cylinder nut (781) being threadedly coupled with short pin, sleeve (782) is and short
Six rib nuts (783) being threadedly coupled, short pin fixed plate (784) are sold, the spring (785) being located in short pin fixed plate (784) hangs down
The bolt (786) of the too short pin of direct puncture (780) pin hole is fixedly connected on the fixing sleeve (787) of short pin fixed plate (784) other end,
Short pin (780) is therethrough.
5. a kind of intermediate axle shell rear cover spot-welding equipment according to claim 3, it is characterised in that: (79) are had strong market potential in the positioning
It include: successively have strong market potential from top to bottom (790), the cylinder nut (781) with threaded connection of having strong market potential, sleeve (782), with length
Sell the six rib nuts (783) that (790) are threadedly coupled, fixed plate of having strong market potential (794), the spring in fixed plate of having strong market potential (794)
(785), the bolt (786) for passing perpendicularly through pin hole of having strong market potential, is fixedly connected on the fixing sleeve of fixed plate of having strong market potential (794) other end
(787), (790) are had strong market potential therethrough.
6. a kind of intermediate axle shell rear cover spot-welding equipment according to claim 1, it is characterised in that: the positioning plate one (2)
It is excessive trapezoidal, trapezoidal faces shape and intermediate axle shell between one upper surface of positioning plate and arcwall face for arc profiling positioning support plate
The fitting of rear cover edge shape；A positioning block is fixed at one both ends of positioning plate respectively, and left end is fixed profiling locating piece one (21), right
Hold fixed profiling locating piece two (22), the profiling locating piece one (21) and profiling locating piece two (22) and positioning plate one (2)
The imitation profile of triplicity and the arc-shaped concave of intermediate axle shell rear cover match.
7. a kind of intermediate axle shell rear cover spot-welding equipment according to claim 1, it is characterised in that: the positioning plate two (3)
For arc profiling positioning support plate, the arc-shaped concave of arcwall face and intermediate axle shell rear cover matches, arcwall face and two upper end of positioning plate
Be between face excessively it is trapezoidal, trapezoidal faces shape fits with intermediate axle shell rear cover edge shape.
8. a kind of intermediate axle shell rear cover spot-welding equipment according to claim 1, it is characterised in that: the positioning plate three (4)
For arc profiling positioning support plate, the arc-shaped concave of arcwall face and intermediate axle shell rear cover matches, arcwall face and two upper end of positioning plate
Be between face excessively it is trapezoidal, trapezoidal faces shape fits with intermediate axle shell rear cover edge shape, and described three one end of positioning plate fixes one
After arcwall face and intermediate axle shell that both profiling locating piece three (41), the profiling locating piece three (41) and positioning plate three (4) combine
The arc-shaped concave of lid matches.
9. a kind of intermediate axle shell rear cover spot-welding equipment according to claim 1, it is characterised in that: the positioning plate four (5)
Including profiling locating piece four (51), profiling locating piece five (52), direction locating piece six (53), the profiling locating piece four (51) is imitative
Be between shape face and upper surface excessively it is trapezoidal, trapezoidal faces shape is matched with jackshaft cap edge shape；The profiling locating piece six
(53) of same size with profiling locating piece four (51)；The profiling locating piece five (52) is located at profiling locating piece four (51) and profiling
Between locating piece six (53), and vertical with the two fix；The profiling locating piece four (51), profiling locating piece five (52) and profiling
The arc-shaped concave of the arcwall face and intermediate axle shell rear cover of locating piece six (53) triplicity matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820480016.0U CN208437801U (en) | 2018-04-08 | 2018-04-08 | A kind of intermediate axle shell rear cover spot-welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820480016.0U CN208437801U (en) | 2018-04-08 | 2018-04-08 | A kind of intermediate axle shell rear cover spot-welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208437801U true CN208437801U (en) | 2019-01-29 |
Family
ID=65093995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820480016.0U Expired - Fee Related CN208437801U (en) | 2018-04-08 | 2018-04-08 | A kind of intermediate axle shell rear cover spot-welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208437801U (en) |
-
2018
- 2018-04-08 CN CN201820480016.0U patent/CN208437801U/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: 20190129 Termination date: 20210408 |