CN204248276U - A kind of axle housing upper traction bar support processing tool - Google Patents
A kind of axle housing upper traction bar support processing tool Download PDFInfo
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- CN204248276U CN204248276U CN201420433103.2U CN201420433103U CN204248276U CN 204248276 U CN204248276 U CN 204248276U CN 201420433103 U CN201420433103 U CN 201420433103U CN 204248276 U CN204248276 U CN 204248276U
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- chinese lute
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Abstract
The utility model discloses a kind of axle housing upper traction bar support processing tool.It comprises: base plate; Two spindle nose support compression holder assemblies, it is located at the left and right sides of base plate; Chinese lute face angle supporting component, it is located at the rear in the middle part of base plate; Two fronts hold down assembly, and its corresponding Chinese lute face angle supporting component is located at the front in the middle part of base plate; Horizontal centering assembly, it comprises the centering driven unit be located on the angle supporting component of Chinese lute face, is located at the centering shaft shoulder pulling block assembly on two spindle nose support compression holder assemblies and is connected to the link assembly between centering driven unit and centering shaft shoulder pulling block assembly respectively.Further, also comprise: bottom two, auxiliary support assemblies and side cross tube hold down assembly; The utility model adopts technique scheme, makes axle case assy clamping and positioning accurately firm, improves the upper traction bar support crudy and working (machining) efficiency that have been welded on axle housing.
Description
Technical field
The utility model relates to a kind of processing tool, is specifically related to a kind of for the upper traction bar support processing tool be welded on axle housing.
Background technology
As shown in figure 15, the axle housing 11 that axle case assy 1 comprises middle part and the spindle nose 12 being positioned at axle housing both sides form, it is one section of square tube 13 between described axle housing 11 and spindle nose 12, the shaft shoulder 14 of classification is provided with in the middle part of spindle nose 13, the opening part of described axle housing 11 is Chinese lute face, and the side of axle housing 11 is welded with upper traction bar support 15.Described upper traction bar support 15 belongs to an annex on axle housing, and it is welded on a middle side part of axle housing 11, and object is to reduce the pressure of distance rod to side, axle case assy stage casing, increases the bearing capacity of vehicle.Upper traction bar support 15 Primary Location is welded on after on axle housing 11, because welding location is difficult to avoid occurring locating inaccurate situation, still need after welding to locate processing further to upper traction bar support 15, meet the requirements in the hope of the position of upper traction bar support 15 and structure, as carried out the flat processing of milling or locating hole processing etc. to bottom surface 151, and upper traction bar support 15 is welded on axle housing 11 in an angle of inclination, therefore location processing needs to carry out the deflection adjustment of certain angle in the hope of accurate location to axle housing, and prior art positions processing to the upper traction bar support 15 be welded on axle housing 11, all carried out in conjunction with simple and easy aid by workman, such operation efficiency is low, and location is accurate not, need the qualification and the experience that rely on workman, easily occur that upper traction bar support location is inaccurate, cause quality unstable.
Utility model content
The purpose of this utility model is for the problems referred to above weak point, a kind of frock positioning clamping specially for the processing of axle housing upper traction bar support is provided, its clamping and positioning is accurately firm, improves the upper traction bar support crudy and working (machining) efficiency that have been welded on axle housing.
In order to achieve the above object, this practicality is by the following technical solutions:
A kind of axle housing upper traction bar support processing tool, it comprises:
Base plate;
Two spindle nose support compression holder assemblies, it is located at the left and right sides of base plate;
Chinese lute face angle supporting component, it is located at the rear in the middle part of base plate;
Two fronts hold down assembly, and its corresponding Chinese lute face angle supporting component is located at the front in the middle part of base plate;
Horizontal centering assembly, it comprises the centering driven unit be located on the angle supporting component of Chinese lute face, is located at the centering shaft shoulder pulling block assembly on two spindle nose support compression holder assemblies and is connected to the link assembly between centering driven unit and centering shaft shoulder pulling block assembly respectively.
Further, also comprise: bottom two, auxiliary support assemblies and side cross tube hold down assembly;
Bottom described two auxiliary support assemblies be located at Chinese lute face angle supporting component and two fronts hold down assembly between base plate both sides; Bottom each, auxiliary support assemblies comprises bottom supplemental support bearing and auxiliary support apparatus, and described bottom supplemental support bearing is fixed on base plate; Described auxiliary support apparatus is arranged on the supplemental support bearing of bottom.
Described side cross tube holds down assembly and is located at the left and right sides of Chinese lute face angle supporting component; Each square tube holds down assembly and comprises: square tube compresses supporting seat and square tube hold down gag; Described square tube compresses supporting seat, on its fixed base plate; Described square tube hold down gag includes square tube pressure arm bearing, square tube pressure arm connecting rod, square tube pressure arm and square tube pressure arm driving cylinder; Described square tube pressure arm bearing is fixed on square tube and compresses on supporting seat, described square tube pressure arm connecting rod one end is hinged on square tube pressure arm bearing, one end is hinged on the middle part of square tube pressure arm, and described square tube pressure arm driving cylinder is arranged on square tube and compresses on supporting seat, and the rear end of its piston rod and square tube pressure arm is hinged.
Particularly, described spindle nose support compression holder assembly comprises: guiderail base, and it is fixed on base; Movable support plate, it is arranged on guiderail base; Transverse shifting governor motion, it is connected between guiderail base and movable support plate; Spindle nose V-type supporting seat, it is arranged on movable support plate; Spindle nose compresses rocker arrangement, it is arranged on movable support plate and coordinates with spindle nose V-type supporting seat the spindle nose compressing axle housing, it includes pressure arm bearing, pressure arm connecting rod, pressure arm and pressure arm driving cylinder, described pressure arm bearing is fixed on movable support plate, the two ends of described pressure arm connecting rod are hinged on the middle part of pressure arm bearing and pressure arm respectively, described pressure arm driving cylinder is arranged on movable support plate, and its piston rod is hinged on the afterbody of pressure arm, and the head of described pressure arm is provided with V-type pressure head.
Particularly, described Chinese lute face angle supporting component comprises: Chinese lute face supporting seat, and it is fixed on base plate; Chinese lute face angle orientation assembly, is arranged on the supporting seat of Chinese lute face, and it comprises Chinese lute face angle gripper shoe, two Chinese lute face angle drive rods, Chinese lute face angle drive plate, Chinese lute face angle driving buffer spring and Chinese lute face angle driving cylinder; Described two Chinese lute face angle drive rods are arranged on the supporting seat of Chinese lute face by linear bearing, Chinese lute face angle gripper shoe is installed in the front end of two Chinese lute face angle drive rods, Chinese lute face angle drive plate is installed in rear end, and described Chinese lute face angle drives buffer spring to be enclosed within the Chinese lute face angle drive rod between Chinese lute face supporting seat and Chinese lute face angle drive plate; Described Chinese lute face angle driving cylinder is arranged on the supporting seat of Chinese lute face, and its piston rod is connected with Chinese lute face angle drive plate; Four groups of Chinese lute face auxiliary support assemblies, the Chinese lute face of its corresponding axle housing is arranged on the supporting seat of Chinese lute face, comprising: auxiliary support apparatus and Chinese lute face supplemental support install compact heap; Described auxiliary support apparatus is arranged on the supporting seat of Chinese lute face; Described Chinese lute face supplemental support is installed compact heap and is arranged on the supporting seat of Chinese lute face, for being fixed auxiliary support apparatus.
Particularly, described front holds down assembly and comprises: front compressing support, and it is fixed on base plate; Front hold-down cylinder, it is arranged on the compressing support of front; Front hold-down head, it is arranged on the piston of front hold-down cylinder.
Concrete further, described centering driven unit comprises: centering driving cylinder, and it is vertically arranged on below in the middle part of the supporting seat of Chinese lute face; Centering drives slide block, and it is vertically movably arranged in the middle part of the supporting seat of Chinese lute face, and is connected with centering driving cylinder.
Described centering shaft shoulder pulling block assembly comprises: pulling block bearing, and it is fixed on movable support plate; Pulling block flap, it is arranged on pulling block bearing by vertical rotating shaft, and its rear end is connected with link assembly; Pulling block, it is fixed on the position of the corresponding axle housing shaft shoulder in front end of pulling block flap.
Described link assembly comprises: first connecting rod bearing, second connecting rod bearing, first connecting rod, second connecting rod and third connecting rod; Described first connecting rod bearing is fixed on Chinese lute face supporting seat; Described second connecting rod bearing is fixed on square tube and compresses on supporting seat; Described second connecting rod is arranged on first connecting rod bearing and second connecting rod bearing by linear bearing; Described first connecting rod is hinged on centering and drives between slide block and second connecting rod; Described third connecting rod one end is hinged on second connecting rod, and the other end is connected with the rear end of pulling block flap.
Particularly, described auxiliary support apparatus includes a supplemental support mount pad, and this supplemental support mount pad inside is provided with installation cavity; Be provided with a movable supporting post in described installation cavity, this movable supporting post one end is the supporting member stretching out installation cavity, and the other end supports liftout tank by innerspring assembies and and is connected; The side of described supplemental support mount pad is provided with a movable locking device for stoping movable supporting post to move axially.
Concrete further, described movable locking device comprises: guiding mount pad, and it is fixed on supplemental support mount pad side, be provided with laterally steering chamber, and this directed cavity communicates in this guiding mount pad with installation cavity; Hold out against post, it is arranged in directed cavity and the extended side holding out against movable supporting post, described in hold out against post side and be provided with and hold out against post stopper slot; Hold out against post driving cylinder, it is arranged on the end of guiding mount pad, and its piston rod with hold out against post and be connected; Hold out against post stop screw, it is arranged on the side of guiding mount pad, and this holds out against post stop screw and hold out against post stopper slot and matches.
The utility model adopts technique scheme, makes axle case assy clamping and positioning accurately firm, improves the upper traction bar support crudy and working (machining) efficiency that have been welded on axle housing.
Accompanying drawing explanation
Fig. 1 is the structure front view after axle housing upper traction bar support processing tool described in the utility model installs axle case assy.
Fig. 2 is the structure front view of axle housing upper traction bar support processing tool described in the utility model.
Fig. 3 is the structure top view of axle housing upper traction bar support processing tool described in the utility model.
Fig. 4 is the A-A sectional view of Fig. 3.
Fig. 5 is the structure front view of Chinese lute face described in the utility model angle orientation assembly.
Fig. 6 is the sectional side view of Chinese lute face described in the utility model angle orientation assembly.
Fig. 7 is the structure front view of Chinese lute face described in the utility model angle supporting component.
Fig. 8 is the B-B sectional view of Fig. 7.
Fig. 9 is spindle nose support compression holder assembly partial cross-sectional side view described in the utility model.
Figure 10 is spindle nose support compression holder assembly front portion described in the utility model sectional view.
Figure 11 is square tube hold down gag structural representation described in the utility model.
Figure 12 is that front described in the utility model holds down assembly structure sectional view.
Figure 13 is auxiliary support apparatus external structure schematic diagram described in the utility model.
Figure 14 is the C-C sectional view of Figure 13.
Figure 15 is axle case assy structural representation.
Below by way of the drawings and specific embodiments, the utility model is further described:
Detailed description of the invention
As shown in Fig. 1 to 14, a kind of axle housing upper traction bar support processing tool described in the utility model, it has been processed further for clamping and positioning axle case assy 1 and then for the upper traction bar support 15 be welded on axle housing 11.
Axle housing upper traction bar support processing tool described in the utility model comprises: base plate 2, two spindle nose support compression holder assembly 3, Chinese lute face angle supporting component 4, two front hold down assembly auxiliary support assemblies 6 bottom 5, two, side cross tube hold down assembly 7 and horizontal centering assembly 8 concrete structure as follows:
See shown in Fig. 9 and 10, described two spindle nose support compression holder assemblies 3 are located at the left and right sides of base plate 2, and it is for supporting and locate spindle nose 12 position of axle case assy 1.Particularly, described spindle nose support compression holder assembly 3 comprises: guiderail base 31, movable support plate 32, transverse shifting governor motion 33, spindle nose V-type supporting seat 34, spindle nose compress rocker arrangement 35 and horizontal pre-determined bit plate 36.Described guiderail base 31 is fixing on a base plate 2; Described movable support plate 32 is arranged on guiderail base 31; Described transverse shifting governor motion 33 is connected between guiderail base 31 and movable support plate 32, and for regulating the lateral attitude of movable support plate 32, particularly, described transverse shifting governor motion 33 is worm-and-wheel gear; Described spindle nose V-type supporting seat 34 is arranged on movable support plate 32, realizes self-centering and supports spindle nose 11; Described spindle nose compression rocker arrangement 35 is arranged on movable support plate 32 and coordinates with spindle nose V-type supporting seat 34 spindle nose 11 compressing axle housing, it includes pressure arm bearing 351, pressure arm connecting rod 352, pressure arm 353 and pressure arm driving cylinder 354, described pressure arm bearing 351 is fixed on movable support plate 32, the two ends of described pressure arm connecting rod 352 are hinged on the middle part of pressure arm bearing 351 and pressure arm 353 respectively, described pressure arm driving cylinder 354 is arranged on movable support plate 32, and its piston rod is hinged on the afterbody of pressure arm 353, the head of described pressure arm 353 is provided with V-type pressure head.Described horizontal pre-determined bit plate 36 is arranged on the outside of spindle nose V-type supporting seat 34, on the corresponding position supporting spindle nose 11, for spindle nose 11 located lateral.
As shown in Fig. 4,5,6,7 and 8, described Chinese lute face angle supporting component 4 is located at the rear in the middle part of base plate 2, for with the Chinese lute face of certain angle of inclination supporting bridge housing assy 1, make bottom surface 151 and the plane-parallel of upper traction bar support 15, in the hope of meeting the requirement of locating and machining.Particularly, described Chinese lute face angle supporting component 4 comprises: Chinese lute face supporting seat 41, Chinese lute face angle orientation assembly 42 and four groups of Chinese lute face auxiliary support assemblies 43.Described Chinese lute face supporting seat 41 is fixing on a base plate 2.Described Chinese lute face angle orientation assembly 42 is arranged on Chinese lute face supporting seat 41, and it comprises Chinese lute face angle gripper shoe 421, two Chinese lute face angle drive rod 422, Chinese lute face angle drive plate 423, Chinese lute face angle driving buffer spring 424 and Chinese lute face angle driving cylinder 425; Described two Chinese lute face angle drive rods 422 are arranged on Chinese lute face supporting seat 41 by linear bearing, Chinese lute face angle gripper shoe 421 is installed in the front end of two Chinese lute face angle drive rods 422, Chinese lute face angle drive plate 423 is installed in rear end, and described Chinese lute face angle drives buffer spring 424 to be enclosed within the Chinese lute face angle drive rod 422 between Chinese lute face supporting seat 41 and Chinese lute face angle drive plate 423; Described Chinese lute face angle driving cylinder 425 is arranged on Chinese lute face supporting seat 41, and its piston rod is connected with Chinese lute face angle drive plate 423.The Chinese lute face of described four groups of corresponding axle housings of Chinese lute face auxiliary support assemblies 43 is arranged on Chinese lute face supporting seat 41, and it comprises: auxiliary support apparatus 9 and Chinese lute face supplemental support install compact heap 431; Described auxiliary support apparatus 9 is arranged on Chinese lute face supporting seat 41; Described Chinese lute face supplemental support is installed compact heap 431 and is arranged on Chinese lute face supporting seat 41, for being fixed auxiliary support apparatus 9.
As shown in Fig. 4 and 12, the described two fronts 5 corresponding Chinese lute face angle supporting components 4 that hold down assembly are located at front in the middle part of base plate 2, for compressing axle housing 11 from front, coordinate Chinese lute face angle supporting component 4 common to axle case assy 1 longitudinal register; Particularly, described front holds down assembly and 5 to comprise: front compressing support 51, front hold-down cylinder 52 and front hold-down head 53.Described front compressing support 51 is fixing on a base plate 2; Described front hold-down cylinder 52 is arranged on front compressing support 51; Described front hold-down head 53 is arranged on the piston of front hold-down cylinder 52.
As shown in Figures 3 and 4, bottom described two, auxiliary support assemblies 6 is located at base plate 2 both sides that Chinese lute face angle supporting component 4 and two fronts hold down assembly between 5, for supporting axle housing 11 lower sidewalls at a certain angle, with the support of firm axle housing further; Bottom each, auxiliary support assemblies 6 comprises bottom supplemental support bearing 61 and auxiliary support apparatus 9, and described bottom supplemental support bearing 61 is fixing on a base plate 2; Described auxiliary support apparatus 9 is arranged on bottom supplemental support bearing 61.
As shown in figs. 3 and 11, described side cross tube holds down assembly 7 left and right sides being located at Chinese lute face angle supporting component 4; Each square tube holds down assembly and 7 to comprise: square tube compresses supporting seat 71 and square tube hold down gag 72; Described square tube compresses on supporting seat 71 fixed base plate 2; Described square tube hold down gag 72 includes square tube pressure arm bearing 721, square tube pressure arm connecting rod 722, square tube pressure arm 723 and square tube pressure arm driving cylinder 724; Described square tube pressure arm bearing 721 is fixed on square tube and compresses on supporting seat 721, described square tube pressure arm connecting rod 722 one end is hinged on square tube pressure arm bearing 721, one end is hinged on the middle part of square tube pressure arm 723, described square tube pressure arm driving cylinder 724 is arranged on square tube and compresses on supporting seat 71, and the rear end of its piston rod and square tube pressure arm 723 is hinged.
As shown in Fig. 2,3,7 and 8, described horizontal centering assembly 8 comprises centering driven unit 81, centering shaft shoulder pulling block assembly 82 and link assembly 83.Described centering driven unit 81 is located on Chinese lute face angle supporting component 4.It comprises: centering driving cylinder 811 and centering drive slide block 812.Described centering driving cylinder 811 is vertically arranged on below in the middle part of Chinese lute face supporting seat 41; Described centering drives slide block 812 to be vertically movably arranged in the middle part of Chinese lute face supporting seat 41, and is connected with centering driving cylinder 811.Described two centering shaft shoulder pulling block assemblies 82 are located on two spindle nose support compression holder assemblies 3 respectively.Particularly, described centering shaft shoulder pulling block assembly 82 comprises: pulling block bearing 821, pulling block flap 822 and pulling block 823.Described pulling block bearing 821 is fixed on movable support plate 32; Described pulling block flap 822 is arranged on pulling block bearing 821 by vertical rotating shaft, and its rear end is connected with link assembly 83; Described pulling block 823 is fixed on the position of the corresponding axle housing shaft shoulder 14 in pulling block flap 822 front end.Described link assembly 83 is connected between centering driven unit 81 and centering shaft shoulder pulling block assembly 82, and it comprises: first connecting rod bearing 831, second connecting rod bearing 832, first connecting rod 833, second connecting rod 834 and third connecting rod 835; Described first connecting rod bearing 831 is fixed on Chinese lute face supporting seat 41; Described second connecting rod bearing 832 is fixed on square tube and compresses on supporting seat 71; Described second connecting rod 834 is arranged on first connecting rod bearing 831 and second connecting rod bearing 832 by linear bearing; Described first connecting rod 833 is hinged on centering and drives between slide block 812 and second connecting rod 834; Described third connecting rod 835 one end is hinged on second connecting rod 834, and the other end is connected with the rear end of pulling block flap 822.Drive centering to drive slide block upward sliding by centering driving cylinder 811, drivening rod assembly 83 pulls both sides pulling block flap 822, makes both sides pulling block 823 stir the shaft shoulder 14 position simultaneously, realizes the centering of axle case assy 1.
Bottom above-mentioned two, auxiliary support assemblies 6 and Chinese lute face auxiliary support assemblies 43 are equipped with auxiliary support apparatus 9, auxiliary support apparatus 9 has the function locked after elastic buffer ejects and eject stress balance, and elastic buffer prevents from ejecting and produces rigid collision and damage supporting part.As shown in Figure 13,14, described auxiliary support apparatus 9 includes a supplemental support mount pad 91, and this supplemental support mount pad inside is provided with installation cavity; Be provided with a movable supporting post 92 in described installation cavity, this movable supporting post 92 one end is the supporting member 921 stretching out installation cavity, and the other end supports liftout tank 94 by innerspring assembies 93 and and is connected; The side of described supplemental support mount pad 91 is provided with a movable locking device 95 for stoping movable supporting post 92 to move axially.Further concrete, described movable locking device 95 comprises: guiding mount pad 951, hold out against post 952, hold out against post driving cylinder 953 and hold out against post stop screw 954.Guiding mount pad 951 is fixed on supplemental support mount pad 91 side, be provided with laterally steering chamber, and this directed cavity communicates in this guiding mount pad with installation cavity; Hold out against post 952 and be arranged in directed cavity and the extended side holding out against movable supporting post 92, described in hold out against post 952 side and be provided with and hold out against post stopper slot; Hold out against the end that post driving cylinder 953 is arranged on guiding mount pad 951, and its piston rod with hold out against post 952 and be connected; Hold out against the side that post stop screw 954 is arranged on guiding mount pad, this holds out against post stop screw and holds out against post stopper slot and matches.
Below by way of embody rule principle, the utility model is further described:
By hanging device, axle case assy 1 is placed on a kind of axle housing upper traction bar support processing tool described in the utility model, first axle case assy 1 is placed on the spindle nose V-type supporting seat 34 of both sides by two spindle noses 12, then the Chinese lute face that Chinese lute face angle orientation assembly 42 compresses axle housing 11 makes axle case assy 1 angle orientation, then horizontal centering assembly 8 is adopted to make the horizontal centering location of axle case assy 1, then spindle nose compresses rocker arrangement 35 and compresses spindle nose 12, spindle nose compresses rocker arrangement 35 and the acting in conjunction of spindle nose V-type supporting seat 34, axle case assy 1 is vertically located, then stretch out auxiliary support assemblies 6 bottom the Chinese lute face and two contacting and support axle housing 11 respectively by four groups of Chinese lute face auxiliary support assemblies 43 and stretch out the lower sidewalls that contact supports axle housing 11, square tube 13 position of axle case assy and the front of the 5 compression axle housings that held down assembly by front is compressed finally by square tube hold down gag 72, the most vertical comprehensive location clamping realizing axle case assy, for following process upper traction bar support 15 provides the firm degree of accuracy to locate, improve the upper traction bar support crudy and working (machining) efficiency that have been welded on axle housing.
Claims (10)
1. an axle housing upper traction bar support processing tool, is characterized in that comprising:
Base plate;
Two spindle nose support compression holder assemblies, it is located at the left and right sides of base plate;
Chinese lute face angle supporting component, it is located at the rear in the middle part of base plate;
Two fronts hold down assembly, and its corresponding Chinese lute face angle supporting component is located at the front in the middle part of base plate;
Horizontal centering assembly, it comprises the centering driven unit be located on the angle supporting component of Chinese lute face, is located at the centering shaft shoulder pulling block assembly on two spindle nose support compression holder assemblies and is connected to the link assembly between centering driven unit and centering shaft shoulder pulling block assembly respectively.
2. a kind of axle housing upper traction bar support processing tool according to claim 1, characterized by further comprising: bottom two, auxiliary support assemblies and side cross tube hold down assembly;
Bottom described two auxiliary support assemblies be located at Chinese lute face angle supporting component and two fronts hold down assembly between base plate both sides; Bottom each, auxiliary support assemblies comprises bottom supplemental support bearing and auxiliary support apparatus, and described bottom supplemental support bearing is fixed on base plate; Described auxiliary support apparatus is arranged on the supplemental support bearing of bottom;
Described side cross tube holds down assembly and is located at the left and right sides of Chinese lute face angle supporting component; Each square tube holds down assembly and comprises: square tube compresses supporting seat and square tube hold down gag; Described square tube compresses supporting seat, on its fixed base plate; Described square tube hold down gag includes square tube pressure arm bearing, square tube pressure arm connecting rod, square tube pressure arm and square tube pressure arm driving cylinder; Described square tube pressure arm bearing is fixed on square tube and compresses on supporting seat, described square tube pressure arm connecting rod one end is hinged on square tube pressure arm bearing, one end is hinged on the middle part of square tube pressure arm, and described square tube pressure arm driving cylinder is arranged on square tube and compresses on supporting seat, and the rear end of its piston rod and square tube pressure arm is hinged.
3. a kind of axle housing upper traction bar support processing tool according to claim 2, is characterized in that: described spindle nose support compression holder assembly comprises:
Guiderail base, it is fixed on base;
Movable support plate, it is arranged on guiderail base;
Transverse shifting governor motion, it is connected between guiderail base and movable support plate;
Spindle nose V-type supporting seat, it is arranged on movable support plate;
Spindle nose compresses rocker arrangement, it is arranged on movable support plate and coordinates with spindle nose V-type supporting seat the spindle nose compressing axle housing, it includes pressure arm bearing, pressure arm connecting rod, pressure arm and pressure arm driving cylinder, described pressure arm bearing is fixed on movable support plate, the two ends of described pressure arm connecting rod are hinged on the middle part of pressure arm bearing and pressure arm respectively, described pressure arm driving cylinder is arranged on movable support plate, and its piston rod is hinged on the afterbody of pressure arm, and the head of described pressure arm is provided with V-type pressure head.
4. a kind of axle housing upper traction bar support processing tool according to claim 3, is characterized in that: described Chinese lute face angle supporting component comprises:
Chinese lute face supporting seat, it is fixed on base plate;
Chinese lute face angle orientation assembly, is arranged on the supporting seat of Chinese lute face, and it comprises Chinese lute face angle gripper shoe, two Chinese lute face angle drive rods, Chinese lute face angle drive plate, Chinese lute face angle driving buffer spring and Chinese lute face angle driving cylinder; Described two Chinese lute face angle drive rods are arranged on the supporting seat of Chinese lute face by linear bearing, Chinese lute face angle gripper shoe is installed in the front end of two Chinese lute face angle drive rods, Chinese lute face angle drive plate is installed in rear end, and described Chinese lute face angle drives buffer spring to be enclosed within the Chinese lute face angle drive rod between Chinese lute face supporting seat and Chinese lute face angle drive plate; Described Chinese lute face angle driving cylinder is arranged on the supporting seat of Chinese lute face, and its piston rod is connected with Chinese lute face angle drive plate;
Four groups of Chinese lute face auxiliary support assemblies, the Chinese lute face of its corresponding axle housing is arranged on the supporting seat of Chinese lute face, comprising: auxiliary support apparatus and Chinese lute face supplemental support install compact heap; Described auxiliary support apparatus is arranged on the supporting seat of Chinese lute face; Described Chinese lute face supplemental support is installed compact heap and is arranged on the supporting seat of Chinese lute face, for being fixed auxiliary support apparatus.
5. a kind of axle housing upper traction bar support processing tool according to claim 2, is characterized in that: described front holds down assembly and comprises:
Front compressing support, it is fixed on base plate;
Front hold-down cylinder, it is arranged on the compressing support of front;
Front hold-down head, it is arranged on the piston of front hold-down cylinder.
6. a kind of axle housing upper traction bar support processing tool according to claim 4, is characterized in that: described centering driven unit comprises:
Centering driving cylinder, it is vertically arranged on below in the middle part of the supporting seat of Chinese lute face;
Centering drives slide block, and it is vertically movably arranged in the middle part of the supporting seat of Chinese lute face, and is connected with centering driving cylinder.
7. a kind of axle housing upper traction bar support processing tool according to claim 6, is characterized in that: described centering shaft shoulder pulling block assembly comprises:
Pulling block bearing, it is fixed on movable support plate;
Pulling block flap, it is arranged on pulling block bearing by vertical rotating shaft, and its rear end is connected with link assembly;
Pulling block, it is fixed on the position of the corresponding axle housing shaft shoulder in front end of pulling block flap.
8. a kind of axle housing upper traction bar support processing tool according to claim 7, is characterized in that: described link assembly comprises: first connecting rod bearing, second connecting rod bearing, first connecting rod, second connecting rod and third connecting rod; Described first connecting rod bearing is fixed on Chinese lute face supporting seat; Described second connecting rod bearing is fixed on square tube and compresses on supporting seat; Described second connecting rod is arranged on first connecting rod bearing and second connecting rod bearing by linear bearing; Described first connecting rod is hinged on centering and drives between slide block and second connecting rod; Described third connecting rod one end is hinged on second connecting rod, and the other end is connected with the rear end of pulling block flap.
9. a kind of axle housing upper traction bar support processing tool according to claim 4, is characterized in that: described auxiliary support apparatus includes a supplemental support mount pad, and this supplemental support mount pad inside is provided with installation cavity; Be provided with a movable supporting post in described installation cavity, this movable supporting post one end is the supporting member stretching out installation cavity, and the other end supports liftout tank by innerspring assembies and and is connected; The side of described supplemental support mount pad is provided with a movable locking device for stoping movable supporting post to move axially.
10. a kind of axle housing upper traction bar support processing tool according to claim 9, is characterized in that: described movable locking device comprises:
Guiding mount pad, it is fixed on supplemental support mount pad side, be provided with laterally steering chamber, and this directed cavity communicates in this guiding mount pad with installation cavity;
Hold out against post, it is arranged in directed cavity and the extended side holding out against movable supporting post, described in hold out against post side and be provided with and hold out against post stopper slot;
Hold out against post driving cylinder, it is arranged on the end of guiding mount pad, and its piston rod with hold out against post and be connected;
Hold out against post stop screw, it is arranged on the side of guiding mount pad, and this holds out against post stop screw and hold out against post stopper slot and matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420433103.2U CN204248276U (en) | 2014-08-01 | 2014-08-01 | A kind of axle housing upper traction bar support processing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420433103.2U CN204248276U (en) | 2014-08-01 | 2014-08-01 | A kind of axle housing upper traction bar support processing tool |
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| Publication Number | Publication Date |
|---|---|
| CN204248276U true CN204248276U (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420433103.2U Active CN204248276U (en) | 2014-08-01 | 2014-08-01 | A kind of axle housing upper traction bar support processing tool |
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| CN (1) | CN204248276U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500536A (en) * | 2018-03-09 | 2018-09-07 | 燕山大学 | The positioning device of protecgulum cutting is added for swelling pressure forming automobile axle housing pipe fitting |
| CN112077491A (en) * | 2020-08-31 | 2020-12-15 | 方盛车桥（柳州）有限公司 | Axle housing accessory welding tool |
-
2014
- 2014-08-01 CN CN201420433103.2U patent/CN204248276U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500536A (en) * | 2018-03-09 | 2018-09-07 | 燕山大学 | The positioning device of protecgulum cutting is added for swelling pressure forming automobile axle housing pipe fitting |
| CN112077491A (en) * | 2020-08-31 | 2020-12-15 | 方盛车桥（柳州）有限公司 | Axle housing accessory welding tool |
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