CN203853711U - Tooling fixture for welding passenger car drive axle case and disc brake mounting plate - Google Patents
Tooling fixture for welding passenger car drive axle case and disc brake mounting plate Download PDFInfo
- Publication number
- CN203853711U CN203853711U CN201420160820.2U CN201420160820U CN203853711U CN 203853711 U CN203853711 U CN 203853711U CN 201420160820 U CN201420160820 U CN 201420160820U CN 203853711 U CN203853711 U CN 203853711U
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- leveling
- slide
- point
- axle housing
- plate
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Abstract
The utility model relates to a tooling fixture for welding a passenger car drive axle case and a disc brake mounting plate. The tooling fixture comprises a trolley, a bottom plate, two locating clamp mechanisms, a leveling mechanism and a centering mechanism, wherein the top surface of the trolley is provided with the bottom plate; the leveling mechanism and the centering mechanism are arranged in the middle of the bottom plate; the two locating clamp mechanisms are respectively arranged at the two sides of the bottom plate. According to the pneumatic type tooling fixture, a V-shaped locating mechanism is used for locating the two sides of the axle case along the angular direction, the centering mechanism is used for centering the axle case, the leveling mechanism is used for leveling the large plane of the axle case, and the locating clamp mechanisms are used for locating and clamping the disc brake mounting plate, so that a basis is provided for the welding of the disc brake mounting plate and the axle case, the requirements of the production processing of different types of axle cases can be met, and the production cost is lowered; furthermore, a pneumatic form is adopted as the clamping way, so that reliable clamping is guaranteed.
Description
technical field:
The utility model relates to passenger vehicle production and uses aid technical field, is specifically related to a kind of passenger vehicle Drive axle housing and disk brake installing plate tool for welding fixture.
background technology:
Passenger vehicle Drive axle housing is one of strength member on passenger vehicle, plays a part to support carriage tare weight, and load is passed and sends wheel.Acting on the tractive force, brake force, side force and the vertical force that drive on wheel is also to pass to suspension or chassis by axle housing.Axle housing is bearing part and force transmission element thus.It is again main reducing gear, differential mechanism and carrier and the shell that drives wheel drive simultaneously.At present, the use of disk brake on passenger vehicle is more and more extensive, and brake mounting board is the security part on axle housing, play a part to connect disk brake and axle housing, if the welding position of brake mounting board and angular deviation are excessive, to cause brake to install, thereby affect the installation of passenger vehicle drive axle.
At present, the frock of traditional Drive axle housing and disk brake installing plate welding use only can adapt to the spot welding of axle housing and the brake mounting board of single variety, and mostly be mechanical type clamping and positioning, produce for many kinds axle housing, just must manufacture and design many cover frocks corresponding with all kinds axle housing, meet production requirement.Frock input ratio is larger like this, and takies very much Workshop Production space.And location inaccuracy.
utility model content:
In sum, in order to overcome the deficiency of prior art problem, the utility model provides a kind of passenger vehicle Drive axle housing and disk brake installing plate tool for welding fixture, it is a set of pneumatic type frock clamp of design, by axle housing both sides, V-type detent mechanism angle location are set, by arranging during Fen Zhong mechanism divides axle housing, by the large plane of levelling gear leveling axle housing is set, by being set, positioning and clamping mechanism location clamps disk brake installing plate, thereby for the welding of disk brake installing plate and axle housing provides basis, can meet the production and processing of dissimilar axle housing, thereby reduce production costs, clamping mode is pneumatic mode simultaneously, ensure reliable clamping.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of passenger vehicle Drive axle housing and disk brake installing plate tool for welding fixture, wherein: comprise dolly, base plate, positioning and clamping mechanism, levelling gear and Fen Zhong mechanism, dolly end face is provided with base plate, base plate middle part is provided with levelling gear and Fen Zhong mechanism, base plate both sides are respectively arranged with positioning and clamping mechanism, positioning and clamping mechanism location clamps axle housing and disk brake installing plate, the large plane of levelling gear leveling axle housing, during Fen Zhong mechanism divides axle housing, positioning and clamping mechanism location clamps disk brake installing plate.
Further, described positioning and clamping mechanism comprises large slide rail, slide plate, little slide rail, location slide, baffle plate slide, positioner, baffle plate, baffle plate cylinder, positioning cylinder, V-type frame and adjustment cushion block, large slide rail is fixed on base plate, slide plate moves along large slide rail, on slide plate, be provided with little slide rail, location slide and baffle plate slide move along little slide rail, location slide is connected with the expansion link of positioning cylinder, baffle plate slide is connected with the expansion link of baffle plate cylinder, positioner is fixed on the slide of location, baffle plate is fixed on baffle plate slide, on slide plate, be provided with V-type frame, adjustment cushion block is housed on V-type frame, V-type frame and adjustment cushion block angle location axle housing, positioner and baffle plate location clamp disk brake installing plate.
Further, described Fen Zhong mechanism comprises a point middle frame, cylinder in point, slide bar in point, piece in point, divide middle gear, divide middle rack and vertical tooth rack, in point, in frame, be provided with a point middle cylinder, in point, the expansion link of cylinder is connected with a point middle slide bar, in point, slide bar is installed in point middle sliding sleeve, in point, sliding sleeve is fixed on point middle frame, in point, slide bar upper end is provided with vertical tooth rack, on point middle frame of vertical tooth rack both sides, be provided with two points of middle gears, vertical tooth rack engages with two points of middle gears, in point, the top of frame is provided with two points of middle racks, two points of middle racks engage with two points of middle gears respectively, divide the outer end of middle rack to be fixed with a point middle piece.
Further, described levelling gear comprises two levelling devices and leveling cylinder, two levelling device structures are identical, comprise leveling bar, leveling gear, leveling tooth bar and leveling frame, leveling bar lower end is connected with leveling tooth bar, leveling tooth bar is connected with the expansion link of leveling cylinder, leveling tooth bar and leveling gear are intermeshing, leveling gear is arranged in leveling frame, and the leveling gear of two levelling devices is separately positioned on the two ends of connecting rod, the end face of the leveling bar of two levelling devices is on same horizontal plane.
Further, described slide plate is connected with jackscrew, and jackscrew is threaded with silk seat, and silk seat is fixed on base plate.
Further, described positioner comprises body, alignment pin, key seat and backing plate, and body is arranged on the slide of location, and body top is provided with two key seats and backing plate, and alignment pin is contained in key seat.
Further, between described alignment pin and key seat, be arranged on stage clip.
Further, described dolly bottom is provided with roller and adjustable supports.
The beneficial effects of the utility model are:
1, the utility model is a set of pneumatic type frock clamp of design, by axle housing both sides, V-type detent mechanism angle location are set, by arranging during Fen Zhong mechanism divides axle housing, by the large plane of levelling gear leveling axle housing is set, by being set, positioning and clamping mechanism location clamps disk brake installing plate, thereby for the welding of disk brake installing plate and axle housing provides basis, can meet the production and processing of dissimilar axle housing, thereby reduce production costs, clamping mode is pneumatic mode simultaneously, ensures reliable clamping.
2, the utility model is adjusted cushion block by replacing and positioner can be realized location and the clamping to different axle housings and disk brake installing plate, thereby effectively reduces the quantity of complete frock, reduces frock cost, reduces enterprise's production cost.
3, the utility model reduces the frock quantity that passenger vehicle is produced, and can effectively reduce the occupation of land usable floor area of workshop frock, thereby reduce the management cost of enterprise.
4, the utility model adopts pneumatic location to clamp, registration, and it is firm to clamp, and can effectively ensure product size and precision, has reduced and has produced the quantity of doing over again, thereby reduced maintenance cost.
5, the utility model simple in structure, be easy to manufacture, simple, convenient, safe and reliable, be applicable to the welding location clamping of many kinds, axle housing in enormous quantities and disk brake installing plate.
brief description of the drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic top plan view of the utility model Fig. 1;
Fig. 3 is that schematic diagram is looked on a left side of the utility model Fig. 1;
Fig. 4 is perspective view of the present utility model;
Fig. 5 is the structural representation of positioning and clamping mechanism of the present utility model;
Fig. 6 is the structural representation of Fen Zhong of the present utility model mechanism;
Fig. 7 is the structural representation of levelling gear of the present utility model;
Fig. 8 is the A-A cross-sectional schematic of Fig. 7 of the present utility model;
Fig. 9 is the structural representation of positioner of the present utility model;
Figure 10 is the B-B cross-sectional schematic of Fig. 9 of the present utility model;
Figure 11 is the perspective view of positioner of the present utility model.
detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, shown in 10, a kind of passenger vehicle Drive axle housing and disk brake installing plate tool for welding fixture, comprise dolly 1, base plate 2, positioning and clamping mechanism 16, levelling gear 17 and Fen Zhong mechanism 18, dolly 1 bottom is provided with roller 41 and adjustable supports 33, dolly 1 end face is provided with base plate 2, base plate 2 middle parts are provided with levelling gear 17 and Fen Zhong mechanism 18, base plate 2 both sides are respectively arranged with positioning and clamping mechanism 16, positioning and clamping mechanism 16 location clamp axle housing and disk brake installing plate, the large plane of levelling gear 17 leveling axle housing, during Fen Zhong mechanism 18 divides axle housing, positioning and clamping mechanism 16 location clamp disk brake installing plate.
Described positioning and clamping mechanism 16 comprises large slide rail 3, slide plate 4, little slide rail 5, location slide 6, baffle plate slide 7, positioner 8, baffle plate 9, baffle plate cylinder 10, positioning cylinder 11, V-type frame 12 and adjustment cushion block 13, large slide rail 3 is fixed on base plate 2, slide plate 4 moves along large slide rail 3, slide plate 4 is connected with jackscrew 32, jackscrew 32 is threaded with silk seat 35, silk seat 35 is fixed on base plate 2, on slide plate 4, be provided with little slide rail 5, location slide 6 and baffle plate slide 7 move along little slide rail 5, location slide 6 is connected with the expansion link of positioning cylinder 11, positioning cylinder 11 is fixed on baffle plate 9 bottoms, baffle plate slide 7 is connected with the expansion link of baffle plate cylinder 10, baffle plate cylinder 10 is fixed on slide plate 4, positioner 8 is fixed on the slide 6 of location, baffle plate 9 is fixed on baffle plate slide 7, on slide plate 4, be provided with V-type frame 12, on V-type frame 12, be equipped with and adjust cushion block 13, V-type frame 12 and adjustment cushion block 13 angles location axle housings, positioner 8 and baffle plate 9 location clamp disk brake installing plate, described positioner 8 comprises body 36, alignment pin 37, key seat 38 and backing plate 39, body 36 is arranged on the slide 6 of location, body 36 tops are provided with two key seats 38 and backing plate 39, alignment pin 37 is contained in key seat 38, alignment pin 37 and and key seat 38 between be arranged on stage clip 40.
Described Fen Zhong mechanism 18 comprises a point middle frame 15, cylinder 19 in point, slide bar 20 in point, piece 21 in point, divide middle gear 22, divide middle rack 23 and vertical tooth rack 24, in point, in frame 15, be provided with a point middle cylinder 19, in point, the plunger of cylinder 19 is connected with a point middle slide bar 20, in point, slide bar 20 is installed in point middle sliding sleeve 25, in point, sliding sleeve 25 is fixed on point middle frame 15, in point, slide bar 20 upper ends are provided with vertical tooth rack 24, on point middle frame 15 of vertical tooth rack 24 both sides, be provided with two points of middle gears 22, vertical tooth rack 24 engages with two points of middle gears 22, in point, the top of frame 15 is provided with two points of middle racks 23, two points of middle racks 23 engage with two points of middle gears 22 respectively, outside point middle rack 23.
Described levelling gear 17 comprises two levelling devices and leveling cylinder 26, two levelling device structures are identical, comprise leveling bar 27, leveling gear 28, leveling tooth bar 29 and leveling frame 30, leveling bar 27 lower ends are connected with leveling tooth bar 29, leveling tooth bar 29 is connected with the plunger of leveling cylinder 26, leveling tooth bar 29 is intermeshing with leveling gear 28, leveling gear 28 is arranged in leveling frame 30, and the leveling gear 28 of two levelling devices is separately positioned on the two ends of connecting rod 31, the end face of the leveling bar 27 of two levelling devices is on same horizontal plane.
When needs weld while putting into spot welding axle housing and disk brake installing plate, first disk brake installing plate is enclosed within on the pipe of axle housing in advance, again axle housing is placed on V-type frame 12, adjust the angular position of axle housing and the centre-height of axle housing by adjusting the adjustment cushion block 13 arranging on V-type frame 12 and V-type frame 12.
Then start leveling cylinder 26, leveling cylinder 26 drives one of them leveling tooth bar 29 to move up and down, leveling tooth bar 29 drives the leveling gear 28 being meshed with it to rotate, this leveling gear 28 drives another one leveling gear 28 to rotate by connecting rod 31, thereby drive leveling tooth bar 29 that is meshed with it to move up and down, thereby two leveling bars 27 are moved up and down simultaneously, two leveling bars 27 are in same level, when two leveling bars 27 stretch out simultaneously, with the large plane contact of axle housing, promotion axle housing rotates, until two leveling bars 27 all with the large plane contact of axle housing, thereby be embodied as axle housing leveling.
Start a point middle cylinder 19, in point, the expansion link of cylinder 19 stretches out, drive a point middle gear 22 to rotate by vertical tooth rack 24, divide middle gear 22 drive point middle racks 23 difference two side shiftings to the left and right, divide a middle piece 21 to move left and right thereby drive, a point middle piece 21 gos deep in the centre bore of axle housing, by moving left and right of point middle piece 21, in the centre bore of axle housing, drive axle housing to move left and right, thereby during axle housing is divided, make the center of axle housing in base plate 2.So far complete the location of axle housing.
After axle housing has been located, handmade rotary disk brake installing plate, via hole on disk brake installing plate and the alignment pin 37 of positioner 8 are aligned, then start respectively positioning cylinder 11 and baffle plate cylinder 10, positioning cylinder 11 is with dynamic positioning system 8 that disk brake installing plate is pulled to baffle plate 9, baffle plate cylinder 10 cooperatively interacts with positioning cylinder 11, and location clamps disk brake installing plate, and then operator is welded and fixed disk brake installing plate.After having welded, reseting baffle cylinder 10, positioning cylinder 11, leveling cylinder 26 and point middle cylinder 19, so far complete being welded and fixed of disk brake installing plate and axle housing.
In the time that the utility model need to shift out production line maintenance, rise adjustable supports 33 of the present utility model, only make roller 41 contact with ground, a people just can haul out the utility model from production line, base plate of the present utility model is provided with line slideway 34 and slide block 14 on 2 edges, in the time that the utility model need to overhaul precision, taking line slideway 34 as benchmark.
In the time need to welding different axle housings and disk brake installing plate, change adjustment cushion block 13 and the positioner 8 of answering in contrast.
Change in different points during a piece 21 can realize different axle housings is divided.
Be noted that, above-described embodiment is explanation to technical solutions of the utility model and unrestricted, other amendment that is equal to replacement or makes according to prior art of affiliated technical field those of ordinary skill, as long as do not exceed thinking and the scope of technical solutions of the utility model, within all should being included in the desired interest field of the utility model.
Claims (8)
1. a passenger vehicle Drive axle housing and disk brake installing plate tool for welding fixture, it is characterized in that: comprise dolly (1), base plate (2), positioning and clamping mechanism (16), levelling gear (17) and Fen Zhong mechanism (18), dolly (1) end face is provided with base plate (2), base plate (2) middle part is provided with levelling gear (17) and Fen Zhong mechanism (18), base plate (2) both sides are respectively arranged with positioning and clamping mechanism (16), positioning and clamping mechanism (16) location clamps axle housing and disk brake installing plate, the large plane of levelling gear (17) leveling axle housing, during Fen Zhong mechanism (18) divides axle housing, positioning and clamping mechanism (16) location clamps disk brake installing plate.
2. passenger vehicle Drive axle housing according to claim 1 and disk brake installing plate tool for welding fixture, it is characterized in that: described positioning and clamping mechanism (16) comprises large slide rail (3), slide plate (4), little slide rail (5), location slide (6), baffle plate slide (7), positioner (8), baffle plate (9), baffle plate cylinder (10), positioning cylinder (11), V-type frame (12) and adjustment cushion block (13), large slide rail (3) is fixed on base plate (2), slide plate (4) is mobile along large slide rail (3), on slide plate (4), be provided with little slide rail (5), location slide (6) and baffle plate slide (7) are mobile along little slide rail (5), location slide (6) is connected with the expansion link of positioning cylinder (11), baffle plate slide (7) is connected with the expansion link of baffle plate cylinder (10), positioner (8) is fixed on location slide (6), baffle plate (9) is fixed on baffle plate slide (7), on slide plate (4), be provided with V-type frame (12), on V-type frame (12), be equipped with and adjust cushion block (13), V-type frame (12) and adjustment cushion block (13) angle location axle housing, positioner (8) and baffle plate (9) location clamp disk brake installing plate.
3. passenger vehicle Drive axle housing according to claim 1 and disk brake installing plate tool for welding fixture, it is characterized in that: described Fen Zhong mechanism (18) comprises a point middle frame (15), cylinder (19) in point, slide bar (20) in point, piece (21) in point, divide middle gear (22), divide middle rack (23) and vertical tooth rack (24), in point, in frame (15), be provided with a point middle cylinder (19), in point, the expansion link of cylinder (19) is connected with a point middle slide bar (20), in point, slide bar (20) is installed in point middle sliding sleeve (25), in point, sliding sleeve (25) is fixed on point middle frame (15), in point, slide bar (20) upper end is provided with vertical tooth rack (24), on point middle frame (15) of vertical tooth rack (24) both sides, be provided with two points of middle gears (22), vertical tooth rack (24) engages with two points of middle gears (22), in point, the top of frame (15) is provided with two points of middle racks (23), two points of middle racks (23) engage with two points of middle gears (22) respectively, divide the outer end of middle rack (23) to be fixed with a point middle piece (21).
4. passenger vehicle Drive axle housing according to claim 1 and disk brake installing plate tool for welding fixture, it is characterized in that: described levelling gear (17) comprises two levelling devices and leveling cylinder (26), two levelling device structures are identical, comprise leveling bar (27), leveling gear (28), leveling tooth bar (29) and leveling frame (30), leveling bar (27) lower end is connected with leveling tooth bar (29), leveling tooth bar (29) is connected with the expansion link of leveling cylinder (26), leveling tooth bar (29) is intermeshing with leveling gear (28), leveling gear (28) is arranged in leveling frame (30), and the leveling gear (28) of two levelling devices is separately positioned on the two ends of connecting rod (31), the end face of the leveling bar (27) of two levelling devices is on same horizontal plane.
5. passenger vehicle Drive axle housing according to claim 2 and disk brake installing plate tool for welding fixture, it is characterized in that: described slide plate (4) is connected with jackscrew (32), jackscrew (32) is threaded with silk seat (35), and silk seat (35) is fixed on base plate (2).
6. passenger vehicle Drive axle housing according to claim 2 and disk brake installing plate tool for welding fixture, it is characterized in that: described positioner (8) comprises body (36), alignment pin (37), key seat (38) and backing plate (39), body (36) is arranged on location slide (6), body (36) top is provided with two key seats (38) and backing plate (39), and alignment pin (37) is contained in key seat (38).
7. passenger vehicle Drive axle housing according to claim 6 and disk brake installing plate tool for welding fixture, is characterized in that: between described alignment pin (37) and key seat (38), be arranged on stage clip (40).
8. passenger vehicle Drive axle housing according to claim 1 and disk brake installing plate tool for welding fixture, is characterized in that: described dolly (1) bottom is provided with roller (41) and adjustable supports (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160820.2U CN203853711U (en) | 2014-04-04 | 2014-04-04 | Tooling fixture for welding passenger car drive axle case and disc brake mounting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160820.2U CN203853711U (en) | 2014-04-04 | 2014-04-04 | Tooling fixture for welding passenger car drive axle case and disc brake mounting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203853711U true CN203853711U (en) | 2014-10-01 |
Family
ID=51603590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420160820.2U Withdrawn - After Issue CN203853711U (en) | 2014-04-04 | 2014-04-04 | Tooling fixture for welding passenger car drive axle case and disc brake mounting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203853711U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934608A (en) * | 2014-04-04 | 2014-07-23 | 郑州精益达汽车零部件有限公司 | Work fixture for welding drive axle housing and disc brake installing board of passenger car |
| CN106862877A (en) * | 2017-04-08 | 2017-06-20 | 重庆川页科技发展有限公司 | Automotive brake base plate welds riveting equipment |
-
2014
- 2014-04-04 CN CN201420160820.2U patent/CN203853711U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934608A (en) * | 2014-04-04 | 2014-07-23 | 郑州精益达汽车零部件有限公司 | Work fixture for welding drive axle housing and disc brake installing board of passenger car |
| CN103934608B (en) * | 2014-04-04 | 2016-06-15 | 郑州精益达汽车零部件有限公司 | Passenger vehicle Drive axle housing and disk brake installing plate tool for welding fixture |
| CN106862877A (en) * | 2017-04-08 | 2017-06-20 | 重庆川页科技发展有限公司 | Automotive brake base plate welds riveting equipment |
| CN106862877B (en) * | 2017-04-08 | 2023-11-17 | 重庆川页科技发展有限公司 | Welding and riveting equipment for automobile brake bottom plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141001 Effective date of abandoning: 20160615 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |