CN211680709U - Heavy-duty car dashes and welds bridge cap inner chamber welding equipment - Google Patents
Heavy-duty car dashes and welds bridge cap inner chamber welding equipment Download PDFInfo
- Publication number
- CN211680709U CN211680709U CN202020215967.2U CN202020215967U CN211680709U CN 211680709 U CN211680709 U CN 211680709U CN 202020215967 U CN202020215967 U CN 202020215967U CN 211680709 U CN211680709 U CN 211680709U
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- Prior art keywords
- axle housing
- axle
- heavy
- welding
- transmission connection
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- 238000003466 welding Methods 0.000 title claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 238000003825 pressing Methods 0.000 claims description 18
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The utility model discloses a heavy-duty car dashes welds bridge cap inner chamber welding equipment, press tight mechanism and axle housing welding robot including axle housing clamp, axle housing cap, axle housing clamp press from both sides the bracket that the mechanism includes that base, two transmissions are connected with horizontal concave groove, two fixing bases of horizontal lead screw, two bearing frames, pneumatic cylinder and bearing axle housing chassis of pivot are connected with in the transmission respectively, two the pivot medial surface is fixed respectively to be equipped with and pegs graft the tight spacing sleeve of clamp with the half-axle sleeve pipe at axle housing both ends, axle housing cap press tight mechanism including the shape of falling L mounting panel transmission be connected with vertical concave groove of vertical lead screw, with vertical horizontal plate fixed connection's fixed connection piece, second pneumatic cylinder, with the circular clamp plate of the hydraulic stem fixed connection on the second pneumatic cylinder. The utility model discloses can automize and press from both sides the dress fixed and upset to the axle housing, be convenient for weld axle housing lid and axle housing lid inner chamber.
Description
Technical Field
The utility model belongs to the technical field of car axle housing lid inner chamber welding, concretely relates to heavy-duty car dashes welds axle housing lid inner chamber welding equipment.
Background
The axle housing is used for mounting a main speed reducer, a differential mechanism, a half shaft and a wheel assembly base body, and is mainly used for supporting and protecting the main speed reducer, the differential mechanism, the half shaft and the like. In general, a conventional non-divided drive axle housing is a rigid hollow beam supported on left and right drive wheels, in which drive elements such as a main reducer, a differential, and half shafts are mounted, and the axle housing is connected to a vehicle frame or a vehicle compartment through a longitudinally disposed leaf spring. It is an important component of the drive axle and one of the main components of the drive train. The driving axle housing should have sufficient strength and rigidity, small mass and convenient disassembly and adjustment of the main speed reducer. The drive axle housing can be structurally divided into a monoblock axle housing, a split axle housing and a combined axle housing.
Heavy-duty car axle housing will be to axle housing cover inner chamber welding in the production process of processing, and the welding adopts axle housing welding robot to carry out automated bonding, will weld the axle housing cover before the axle housing cover inner chamber welding, needs anchor clamps to press from both sides the dress fixed to the axle housing when welding the axle housing cover, and it is fixed that prior art presss from both sides the dress that can not realize automation to press from both sides the dress of pressing from both sides of axle housing.
Therefore, the welding equipment for the inner cavity of the axle housing cover of the heavy-duty car is convenient to weld the axle housing cover and the inner cavity of the axle housing cover, convenient to weld, capable of automatically clamping and fixing the axle housing and optimizing the welding process, and solves the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heavy-duty car dashes welds bridge cap inner chamber welding equipment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a heavy-duty car dashes welds bridge cap inner chamber welding equipment, presss from both sides dress mechanism, axle housing lid hold-down mechanism and axle housing welding robot including the axle housing, axle housing lid hold-down mechanism is located the top front side that the axle housing pressed from both sides dress mechanism, axle housing welding robot is located the top rear side that the axle housing pressed from both sides dress mechanism, axle housing clamping mechanism includes the base, locate two transmission of both sides around the base top and be connected with the horizontal concave groove of horizontal lead screw, respectively with two fixing bases that two horizontal lead screw transmission are connected through the screw-nut, fix and locate two fixing base tops and respectively the transmission be connected with two bearing frames of pivot, fix the pneumatic cylinder of inlaying on the base and with the hydraulic stem fixed connection on the pneumatic cylinder and the bracket of bearing axle housing chassis, two pivot medial surfaces are fixed respectively and are equipped with the half-axle sleeve pipe grafting clamping's of, the axle housing cover pressing mechanism comprises an inverted L-shaped support plate, a vertical concave groove fixedly arranged at the top of the inverted L-shaped support plate and connected with a vertical screw rod in a transmission mode, a fixed connecting block connected with the vertical screw rod in a transmission mode through a screw nut and a vertical screw rod and fixedly connected with a vertical horizontal plate, a second hydraulic cylinder fixedly arranged at the top of the rear end of the vertical horizontal plate, and a circular pressing plate fixedly connected with a hydraulic rod on the second hydraulic cylinder and connected with the axle housing cover in a propping and pressing mode.
Preferably, the output ends of the first servo speed reduction motors fixedly arranged on the outer side surfaces of the two transverse concave grooves are in transmission connection with the input ends of the transverse screw rods in the transverse concave grooves respectively.
Preferably, the output end of a second servo speed reduction motor fixedly arranged on the right side surface of the bearing seat on the right side of the base is in transmission connection with the input end of the rotating shaft.
Preferably, the top of bracket is equipped with the spacing post that cooperatees with axle housing chassis spacing.
Preferably, the output end of a third servo speed reduction motor fixedly arranged on the front side surface of the longitudinal concave groove is in transmission connection with the input end of the longitudinal screw rod.
Preferably, the longitudinal horizontal plate is fixedly connected with the right side face of the fixed connecting block.
The utility model discloses a technological effect and advantage: the heavy-duty car punching welding axle housing cover inner cavity welding equipment is characterized in that an axle housing is automatically clamped and fixed through matching of an axle housing clamping mechanism and an axle housing cover pressing mechanism, then the axle housing cover and an axle housing cover inner cavity are welded through an axle housing welding robot, after a hydraulic cylinder is jacked, an axle housing chassis is placed at the top of a bracket and limited at the inner side of a limiting column, two first servo reducing motors drive a transverse lead screw to drive two fixing seats to move inwards, two half-shaft sleeves on the axle housing are clamped and fixed in a bidirectional mode, before the two half-shaft sleeves on the axle housing are clamped and fixed in the bidirectional mode, the axle housing cover is placed on the axle housing chassis placed at the top of the bracket, the second hydraulic cylinder abuts against a circular pressing plate to tightly fix the axle housing cover, the axle housing cover is welded through the axle housing welding robot, after the welding part is positioned, a longitudinal horizontal plate is driven to move left under, make circular clamp plate keep away from the axle housing lid, the bracket moves down and keeps away from the axle housing, and second servo gear motor drive pivot is rotatory, drives the axle housing and turns to, to the welding of axle housing lid inner chamber, can automize press from both sides tight fixed and upset, convenient welding to the axle housing.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the axle housing clamping mechanism of the present invention;
fig. 3 is a schematic structural view of the bridge shell cover pressing mechanism of the present invention.
In the figure: 1. an axle housing clamping mechanism; 2. the axle housing cover pressing mechanism; 3. an axle housing welding robot; 4. a base; 5. a transverse screw rod; 6. a transverse concave groove; 7. a fixed seat; 8. a limiting sleeve; 9. a rotating shaft; 10. a hydraulic cylinder; 11. an axle housing chassis; 12. a bracket; 13. a half-shaft sleeve; 14. a bearing seat; 15. a first servo gear motor; 16. a second servo deceleration motor; 17. a limiting column; 18. an inverted L-shaped mounting plate; 19. a longitudinal screw rod; 20. a longitudinal concave groove; 21. a longitudinal horizontal plate; 22. fixing a connecting block; 23. a second hydraulic cylinder; 24. a bridge shell cover; 25. a circular pressing plate; 26. and a third servo deceleration motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a heavy-duty car dashes and welds bridge shell cap inner chamber welding equipment as shown in fig. 1-3, including axle shell clamping mechanism 1, axle shell cap pressing mechanism 2 and axle shell welding robot 3, axle shell cap pressing mechanism 2 is located the top front side of axle shell clamping mechanism 1, axle shell welding robot 3 is located the top rear side of axle shell clamping mechanism 1, cooperates with axle shell cap pressing mechanism 2 through axle shell clamping mechanism 1 and carries out automatic clamping and fixing to the axle shell, and then welds axle shell cap and axle shell cap inner chamber through axle shell welding robot 3;
axle housing clamping mechanism 1 includes base 4, locates two transmissions of 4 top front and back both sides of base and is connected with horizontal lead screw 5's horizontal concave groove 6, through screw-nut respectively with two fixing bases 7 that two horizontal lead screw 5 transmissions are connected, fixed locate two fixing base 7 tops and respectively the transmission be connected with pivot 9 two bearing frame 14, fixed the hydraulic cylinder 10 of inlaying on base 4 and with hydraulic stem fixed connection on the hydraulic cylinder 10 and bearing axle housing chassis 11's bracket 12, two pivot 9 medial surface is fixed respectively be equipped with the half-shaft sleeve 13 at axle housing both ends and peg graft tight spacing sleeve 8 of clamp, two the output of the fixed first servo gear motor 15 that sets up of horizontal concave groove 6 lateral surface is connected with the input transmission of horizontal lead screw 5 in the horizontal concave groove 6 respectively, the fixed second servo gear motor 16's that sets up of right side of bearing frame 14 on base 4 right side output and the input transmission of pivot 9 are connected The top of the bracket 12 is provided with a limiting post 17 which is matched with the axle housing chassis 11 for limiting, after the hydraulic cylinder 10 is jacked up, the axle housing chassis 11 is placed on the top of the bracket 12 and is limited at the inner side of the limiting post 17, the two first servo speed reducing motors 15 drive the transverse screw rods 5 to transmit, the two fixing seats 7 are driven to move inwards, and the two half-shaft sleeves 13 on the axle housing are clamped and fixed in a bidirectional mode by the two limiting sleeves 8;
the axle housing cover pressing mechanism 2 comprises an inverted L-shaped support plate 18, a longitudinal concave groove 20 fixedly arranged at the top of the inverted L-shaped support plate 18 and in transmission connection with a longitudinal screw rod 19, a fixed connecting block 22 in transmission connection with the longitudinal screw rod 19 through a screw nut and in fixed connection with a longitudinal horizontal plate 21, a second hydraulic cylinder 23 fixedly arranged at the top of the rear end of the longitudinal horizontal plate 21, a circular pressing plate 25 fixedly connected with a hydraulic rod on the second hydraulic cylinder 23 and in abutting pressure connection with an axle housing cover 24, wherein the output end of a third servo speed reducing motor 26 fixedly arranged on the front side surface of the longitudinal concave groove 20 is in transmission connection with the input end of the longitudinal screw rod 19, the longitudinal horizontal plate 21 is fixedly connected with the right side surface of the fixed connecting block 22, and an axle housing cover 24 is placed on an axle housing chassis 11 at the top of a bracket 12 before two half-shaft sleeves 13 on the fixed axle housing are clamped by two limiting sleeves, support through second pneumatic cylinder 23 and push up circular clamp plate 25 and compress tightly fixed axle housing lid 24, utilize axle housing welding robot 3 to weld axle housing lid 24, the welding part position back, drive vertical horizontal plate 21 and move left under third servo gear motor 26's drive effect, make circular clamp plate 25 keep away from axle housing lid 24, bracket 12 moves down and keeps away from the axle housing, second servo gear motor 16 drive shaft 9 is rotatory, it turns to drive the axle housing, to the welding of 24 inner chambers of axle housing lid, can be automatic press from both sides tightly fixed and upset to the axle housing, convenient welding.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a heavy-duty car dashes welds bridge shell lid inner chamber welding equipment, presss from both sides dress mechanism (1), axle shell lid pressing mechanism (2) and axle shell welding robot (3), its characterized in that including the axle shell: the axle housing cover pressing mechanism (2) is located at the front side of the top of the axle housing clamping mechanism (1), the axle housing welding robot (3) is located at the rear side of the top of the axle housing clamping mechanism (1), the axle housing clamping mechanism (1) comprises a base (4), two transverse concave grooves (6) which are arranged on the front side and the rear side of the top of the base (4) and are in transmission connection with transverse screws (5), two fixing seats (7) which are in transmission connection with the two transverse screws (5) through screw nuts, two bearing seats (14) which are fixedly arranged on the tops of the two fixing seats (7) and are in transmission connection with rotating shafts (9) respectively, hydraulic cylinders (10) which are fixedly embedded on the base (4) and brackets (12) which are fixedly connected with hydraulic rods on the hydraulic cylinders (10) and bear axle housing chassis (11), and two limit sleeves (8) which are fixedly arranged on the inner side surfaces of the rotating shafts (9) and are in plug-in and clamped with axle, the bridge shell cover pressing mechanism (2) comprises an inverted L-shaped support plate (18), a longitudinal concave groove (20) which is fixedly arranged at the top of the inverted L-shaped support plate (18) and is in transmission connection with a longitudinal screw rod (19), a fixed connecting block (22) which is in transmission connection with the longitudinal screw rod (19) through a screw nut and is fixedly connected with a longitudinal horizontal plate (21), a second hydraulic cylinder (23) which is fixedly arranged at the top of the rear end of the longitudinal horizontal plate (21), and a circular pressing plate (25) which is fixedly connected with a hydraulic rod on the second hydraulic cylinder (23) and is abutted against and pressed with a bridge shell cover (24).
2. The heavy-duty car shock-welding bridge shell cover inner cavity welding equipment of claim 1, characterized in that: the output ends of first servo speed reducing motors (15) fixedly arranged on the outer side surfaces of the two transverse concave grooves (6) are in transmission connection with the input ends of the transverse screw rods (5) in the transverse concave grooves (6) respectively.
3. The heavy-duty car shock-welding bridge shell cover inner cavity welding equipment of claim 1, characterized in that: the output end of a second servo speed reducing motor (16) fixedly arranged on the right side surface of a bearing seat (14) on the right side of the base (4) is in transmission connection with the input end of the rotating shaft (9).
4. The heavy-duty car shock-welding bridge shell cover inner cavity welding equipment of claim 1, characterized in that: the top of bracket (12) is equipped with spacing post (17) that cooperate spacing with axle housing chassis (11).
5. The heavy-duty car shock-welding bridge shell cover inner cavity welding equipment of claim 1, characterized in that: the output end of a third servo speed reducing motor (26) fixedly arranged on the front side surface of the longitudinal concave groove (20) is in transmission connection with the input end of the longitudinal screw rod (19).
6. The heavy-duty car shock-welding bridge shell cover inner cavity welding equipment of claim 1, characterized in that: the longitudinal horizontal plate (21) is fixedly connected with the right side face of the fixed connecting block (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020215967.2U CN211680709U (en) | 2020-02-27 | 2020-02-27 | Heavy-duty car dashes and welds bridge cap inner chamber welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020215967.2U CN211680709U (en) | 2020-02-27 | 2020-02-27 | Heavy-duty car dashes and welds bridge cap inner chamber welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211680709U true CN211680709U (en) | 2020-10-16 |
Family
ID=72778562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020215967.2U Expired - Fee Related CN211680709U (en) | 2020-02-27 | 2020-02-27 | Heavy-duty car dashes and welds bridge cap inner chamber welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211680709U (en) |
-
2020
- 2020-02-27 CN CN202020215967.2U patent/CN211680709U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 |
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| CF01 | Termination of patent right due to non-payment of annual fee |