CN209206800U - The welding auxiliary mould of trailer axle - Google Patents
The welding auxiliary mould of trailer axle Download PDFInfo
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- CN209206800U CN209206800U CN201821809529.8U CN201821809529U CN209206800U CN 209206800 U CN209206800 U CN 209206800U CN 201821809529 U CN201821809529 U CN 201821809529U CN 209206800 U CN209206800 U CN 209206800U
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- rack
- slides
- driving
- auxiliary mould
- welding auxiliary
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Abstract
The welding auxiliary mould of trailer axle, including rack are provided with two first slides and two second slides, the first driving mechanism for driving two first slides to move, the second driving mechanism for driving two second slides to move；Two axis positioning seats are provided with positioning groove at the top of axis positioning seat；Two clamping position components, the clamping position component includes fixed frame, locating piece, the driving unit for clamping the clamping device of spring block above locating piece and for driving clamping device to move up and down, clamping device includes mounting base, two the first limited blocks for being separately positioned on mounting base both ends, is separately positioned on mounting base two sides and protrudes from two the second limited blocks and two elastic slices of mounting base lower surface, which is separately positioned on the inside of two first limited blocks.The utility model simplifies the structure of welding auxiliary mould and the operation of Set and Positioning improves the assembly precision of trailer axle while improving welding efficiency.
Description
Technical field
The utility model relates to trailer axle processing technique fields, and in particular to a kind of welding auxiliary mould of trailer axle.
Background technique
Trailer axle is in processing, it usually needs accessory is welded on central siphon, to meet the requirement of vehicle assembling, for example, being
Adapt to the installation of suspension, it usually needs weld spring block and axle bed on central siphon, in welding, need to utilize positioning mechanism
Set and Positioning is carried out to trailer axle, spring block and axle bed；However, the existing welding auxiliary mould structure for Set and Positioning
Complexity, it is not convenient enough to operate.
Utility model content
In view of the deficiencies of the prior art, the purpose of this utility model be intended to provide it is a kind of it is easy to operate, structure is simple
The welding auxiliary mould of trailer axle.
To achieve the above objectives, the present invention adopts the following technical solutions:
The welding auxiliary mould of trailer axle, comprising:
Rack, is provided with two first slides and two second slides that can be slided along rack length direction in the rack, and two
First slide is respectively positioned between two second slides, is additionally provided in rack for driving two first slides simultaneously towards close to each other
Or direction movement away from each other the first driving mechanism and for driving two second slides simultaneously towards leaning on each other or each other
Second driving mechanism of separate direction movement；
Two axis positioning seats, are separately fixed in two second slides, are provided at the top of axis positioning seat for storing central siphon
Positioning groove of the end to be positioned to central siphon；
Two clamping position components being separately mounted in two first slides, the clamping position component include being fixedly connected on
Fixed frame in first slide is fixed on fixed frame for placing and the locating piece of locating axle seat, being located at use above locating piece
In clamping spring block clamping device and for drive clamping device move up and down driving unit, clamping device include peace
Dress seat, is separately positioned on installation at two the first limited blocks for being separately positioned on mounting base both ends and protruding from mounting base lower surface
Seat two sides and two the second limited blocks and two elastic slices for protruding from mounting base lower surface, two elastic slice are separately positioned on two
The inside of first limited block.
First driving mechanism include the consistent drive lead screw of length direction of two extending directions and rack, two cover respectively
The feed screw nut that is located on two drive lead screw, the connecting rod being connected between two drive lead screws and it is installed therein a biography
Rotating handle on dynamic screw rod, two feed screw nuts are respectively fixedly connected in two first slides, and the screw thread on two drive lead screws
It is oppositely oriented.
Second driving mechanism include two stringers, two be respectively fixedly connected on two stringers and along the length of the rack
The rack gear of extension, be arranged between two rack gears and two sides respectively with the two rack gears meshed gears and driving cylinder, the driving
The cylinder body of cylinder is fixed on the rack, its telescopic rod extends and is fixed therein on a stringer, two along the length direction of rack
A stringer is fixedly connected with two second slides respectively.
It is respectively arranged with the linear guide extended along its length in the two sides of rack, first slide and second slide
Side is slidably mounted in linear guide by sliding block.
What locating piece protruded above is provided with the spacer pin for locating axle seat.
The welding auxiliary mould further includes two pedestals for being located at rack both ends and two swing arms, two swing arms
One end is respectively fixedly connected at the both ends of rack, and the other end of two swing arms is articulated in respectively on two pedestals, and one of base
The driving motor for driving the swing arm connecting with the pedestal to rotate is provided on seat.
A positioning pin extended along the length of the rack is additionally provided on a wherein axis positioning seat.
The utility model has the beneficial effects that:
Compared with the prior art, the utility model is by positioning central siphon, axle bed and spring block, and to positioning
Afterwards, it presses to spring block, enables spring block and axle bed and the good cooperation of axle bed, form preferable welding position, thus
The operation of the structure and Set and Positioning that simplify welding auxiliary mould improves trailer axle while improving welding efficiency
Assembly precision.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model
Fig. 2 is the structural schematic diagram of rack in Fig. 1；
Fig. 3 is the structural schematic diagram of clamping position component in Fig. 1；
Fig. 4 is the enlarged view at Figure 1A；
Fig. 5 is the structural schematic diagram of clamping device in Fig. 4；
Fig. 6 is the structural schematic diagram of Fig. 1 axis positioning seat.
Specific embodiment
In the following, being further described in conjunction with the drawings and specific embodiments to the utility model:
As shown in Fig. 1,2,6, be the utility model a kind of trailer axle welding auxiliary mould, be used for central siphon 90,
Axle bed 92 and spring block 91 carry out Set and Positioning, in order to which axle bed 92, spring block 91 to be welded on central siphon 90.This is practical new
The welding auxiliary mould of type includes 10, two axis positioning seats 20 of rack and two clamping position components 30, wherein rack 10 is in
The frame structure of length direction, there are two first slide 101 and two second slides 102, two first slides, 101 Hes for setting on it
Two second slides 102 are that can slide along the length direction of rack 10, and the opposite setting of two second slides 102 is in rack 10
Both ends, two first slides 101 are equally opposite settings and are respectively positioned between two second slides 102, are also set up in rack 10
There are the first driving mechanism and the second driving mechanism, the length that the first driving mechanism is used to that two first slides 101 to be driven to postpone rack 10
Direction movement is spent, so that two first slide 101 is moved towards direction close each other simultaneously, or simultaneously towards mutually
Mutually separate direction movement, the length direction movement that the second driving mechanism is used to that two second slides 102 to be driven to postpone rack 10, with
It moves two second slides 102 towards direction close each other simultaneously, or is transported simultaneously towards direction separate each other
It is dynamic.Two axis positioning seats 20 are respectively fixedly connected in two second slides 102, the opposite setting of the two axis positioning seat 20,
Positioning groove 21 is provided at the top of the two, which is used to store the end of central siphon 90, determines central siphon 90
The both ends of central siphon 90 are respectively put into two axis positioning seats 20 and pushed up by position specifically, the positioning groove 21 can be set to V-shaped
After in the positioning groove 21 in portion, the positioning groove 21 of V-arrangement can be such that 90 centering of central siphon places, and pass through the first driving mechanism band
Dynamic second slide 102 moves, and axis positioning seat 20 is mobile with second slide 102, to adapt to the length of central siphon 90, makes central siphon 90
End can drop into positioning groove 21.As shown in Fig. 3,4,5, two clamping position components 30 are separately mounted to two first
On slide 101, clamping position component includes fixed frame 31, locating piece 32,33 driving unit of clamping device, wherein fixed frame 31
It is fixedly connected in first slide 101, which can be set to a generally c-shaped structure, and locating piece 32 is fixed
In the lower part of the c-shaped opening of fixed frame 31, which after axle bed 92 places, is used for for placing axle bed 92
Axle bed 92 is limited in the length direction of rack 10 and the freedom degree of width direction, to position to axle bed 92, on locating piece 32
Side is provided with clamping device 33, which is arranged on the top of the c-shaped opening of fixed frame 31, that is, clamping device 33
The two sides up and down of the c-shaped opening of fixed frame 31 are respectively set at locating piece 32, clamping device 33 has oneself to move up and down
By spending, up and down motion is driven by above-mentioned driving unit, which is a cylinder 34, cylinder part
It is connected to the top of fixed frame 31, certainly, which is also possible to oil cylinder or other are able to drive the movement of clamping device 33
Mechanism.Clamping device 33 is used for clamping spring block 91, after by 91 clamping of spring block, drives clamping machine by driving unit 34
Structure 33 moves down, and spring block 91 is pressed on central siphon 90, specifically, the clamping device 33 includes mounting base 330, two first limits
Position 331, two the second limited blocks 332 of block and two elastic slices 333, wherein mounting base 330 is a rectangular parallelepiped structure, two the
One limited block 331 is separately fixed at the both ends of mounting base 330, and two first limited blocks 331 all have and protrude under mounting base 330
The part on surface, two second limited blocks 332 are separately fixed at the two sides of mounting base 330 and all have and protrude under mounting base 330
The part on surface, two elastic slices 333 are separately positioned on the inside of two first limited blocks 331, in this way, in clamping spring block 91,
Spring block 91 is limited using the first limited block 331 and the second limited block 332, and spring block 91 is clamped by elastic slice 333,
Under the drive of cylinder 34, make the drawing close towards central siphon 90 from top to bottom of spring block 91, and spring block 91 is pressed on central siphon 90
On.
When the utility model is used, adjusting the position of two first slides 101 first according to scheduled position, making two folders
It holds positioning component 30 and is in predetermined position, two axle beds 91 are individually positioned on the locating piece 32 of two clamping position components 30,
Then according to the length of central siphon 90, the position of two second slides 102 is adjusted, the spacing of two axis positioning seats 20 is made to adapt to central siphon 90
Length after the both ends of central siphon 90 are placed on two axis positioning seats 20, contacts axle bed 91 and the surface of central siphon 90, then by two plates
Spring abutment 92 is held on respectively on the clamping device 33 of two clamping position components 30, is started cylinder 34, is made spring block 92 and central siphon 90
Surface contact, and using cylinder 34 compress, come into full contact with axle bed 91 and spring block 92 and the surface of central siphon 90, however utilization
The position welding that welding machine contacts it.
Ginseng as shown in FIGS. 1 and 2, in the preferred embodiment of the utility model, be respectively arranged in the two sides of rack 10 along it
The linear guide 103 that length direction extends, first slide 101 and the plate-like structure of second slide 102, the side point of the two
It is not mounted in linear guide 103 by sliding block, in this way, having first slide 101 and second slide 102 in 10 length of rack
The freedom degree of direction movement, it is of course also possible to be that the guide rod extended along 10 length direction of rack is installed in rack 10, first
What slide 101 and second slide 102 were slided is arranged on the guide bar.First driving mechanism includes two drive lead screw 108, two
Feed screw nut and connecting rod 110, two feed screw nuts are separately fixed in two first slides 101, and two drive lead screws 108 are then distinguished
It wears and connects in two feed screw nuts, the both ends of connecting rod 110 are connect with two drive lead screws 108 respectively, that is, rotate one of driving wire
Bar 108, connecting rod 110 and another drive lead screw 108 also rotate with it, the screw thread on two drive lead screws 108 it is oppositely oriented,
In this way, the feed screw nut in the two can be close to each other or mutually remote when two drive lead screws 108 are rotated according to the same direction
From so two first slides 101 of drive move；For the ease of adjusting, rotation is also equipped on a drive lead screw 108 wherein
Handle 109 is changed hands, certainly, in order to improve the degree of automation, can be using a motor and drive lead screw 108 is driven to rotate.Second
Driving mechanism includes two stringers, 104, two rack gears 105, gear 106 and driving cylinder 111, and two stringers 104 are along machine
The length direction of frame 10 extends, and two rack gears 105 are separately fixed on two stringers 104, and gear 106 is articulated in rack 10 by shaft
On, and gear 106 is placed between two rack gears 105, and the two sides of gear 106 are engaged with two rack gears 105 respectively, drive cylinder 111
Cylinder body be fixed in rack 10, telescopic rod extends along the length direction of rack 10 and is connected on one of stringer 104,
Two stringers 104 are fixedly connected by an attachment beam 107 with two second slides 102 respectively.In this way, starting driving cylinder
111, it pushes one of stringer 104 to move along the length direction of rack 10, under the action of gear 106 and rack gear 105, makes two
A second slide 102 is moved towards direction close each other or away from each other simultaneously.
Spacer pin is additionally provided on locating piece 32 in another preferred embodiment of the utility model referring to Fig. 3
321, after axle bed 91 is placed on locating piece 32, spacer pin 321 is inserted into the hole of axle bed 91, limits the displacement of axle bed 91, thus
Axle bed 91 is positioned, certainly, other structures can also be to the positioning of axle bed 91 on locating piece 32, for example, can position
The surface of block 32 be set as with the matched recess of axle bed 91, so that axle bed 91 is realized positioning in the recess.
In addition, being put in central siphon 90 as shown in fig. 6, be further fixed on a positioning pin 22 on an axis positioning seat 20 wherein
After being placed on axis positioning seat 20, which wears the through-hole connect on the brake backing plate 93 being welded and fixed on central siphon 90
Interior, limiting the freedom degree that central siphon 90 is rotated around center axis thereof makes axle bed 91, spring block to further increase welding precision
92 is consistent with preset angle after welding.
For the ease of subsequent welding requirements, the rack 10 of the utility model is arranged to the structure that can be swung, specifically
, the welding auxiliary mould of the utility model further includes two pedestals, 40, two swing arms 41 and driving motor 42, two of them
Pedestal 40 is located at the both ends of rack 10, and two swing arms 41 are then connected between the both ends of rack 10 and two pedestals 40,
Specifically, the bottom end of two swing arms 41 is fixedly connected on the both ends of rack 10, top is then articulated in respectively on two pedestals 40, and its pivot
The pivot center turned is overlapped, and driving motor 42 is installed therein on a pedestal 40, is used to drive the swing arm on the pedestal 40
41 rotations, start driving motor 42, rack 10 can be made around the pivot axis of swing arm 41, then make said axle seat 91, plate
Spring abutment 92 rotates different angles from 90 matching part of central siphon, consequently facilitating to the matching part welding.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that, it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features, and these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (7)
1. the welding auxiliary mould of trailer axle characterized by comprising
Rack, is provided with two first slides and two second slides that can be slided along rack length direction in the rack, and two first
Slide is respectively positioned between two second slides, be additionally provided in rack for drive two first slides simultaneously towards it is close to each other or that
First driving mechanism of this separate direction movement and for driving two second slides simultaneously towards leaning on each other or away from each other
Direction movement the second driving mechanism；
Two axis positioning seats, are separately fixed in two second slides, and the end for storing central siphon is provided at the top of axis positioning seat
Positioning groove of the portion to be positioned to central siphon；
Two clamping position components being separately mounted in two first slides, the clamping position component include being fixedly connected on first
Fixed frame on slide is fixed on fixed frame for placing and the locating piece of locating axle seat, being used to press from both sides above locating piece
Hold spring block clamping device and for drive clamping device move up and down driving unit, clamping device include mounting base,
It is separately positioned on mounting base both ends and protrudes from two the first limited blocks of mounting base lower surface, is separately positioned on mounting base two sides
And two the second limited blocks and two elastic slices of mounting base lower surface are protruded from, which is separately positioned on two first limits
The inside of position block.
2. the welding auxiliary mould of trailer axle as described in claim 1, which is characterized in that the first driving mechanism includes two and prolongs
Stretch the consistent drive lead screw of length direction in direction and rack, two feed screw nuts being respectively sleeved on two drive lead screw,
The connecting rod being connected between two drive lead screws and the rotating handle being installed therein on a drive lead screw, two feed screw nuts
It is respectively fixedly connected in two first slides, and the screw thread on two drive lead screws is oppositely oriented.
3. the welding auxiliary mould of trailer axle as described in claim 1, which is characterized in that the second driving mechanism includes two vertical
Beam, two be respectively fixedly connected on two stringers and extend along the length of the rack rack gears, be arranged between two rack gears and
Two sides are respectively with the two rack gears meshed gears and driving cylinder, and the cylinder body of the driving cylinder is fixed on the rack, it is flexible
Bar extends along the length direction of rack and is fixed therein on a stringer, and two stringers are fixed with two second slides respectively to be connected
It connects.
4. the welding auxiliary mould of trailer axle as described in any one of claims 1-3, which is characterized in that in the two sides of rack point
It is not provided with the linear guide extended along its length, the installation that the side of first slide and second slide is slided by sliding block
In linear guide.
5. the welding auxiliary mould of trailer axle as described in claim 1, which is characterized in that the setting that locating piece protrudes above is useful
In the spacer pin of locating axle seat.
6. the welding auxiliary mould of trailer axle as described in claim 1, which is characterized in that the welding auxiliary mould further includes two
A pedestal for being located at rack both ends and two swing arms, one end of two swing arms are respectively fixedly connected at the both ends of rack,
The other end of two swing arms is articulated in respectively on two pedestals, and is provided on one of pedestal and is connect for driving with the pedestal
The driving motor of swing arm rotation.
7. the welding auxiliary mould of trailer axle as described in claim 1, which is characterized in that wherein on an axis positioning seat also
It is provided with a positioning pin extended along the length of the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821809529.8U CN209206800U (en) | 2018-11-05 | 2018-11-05 | The welding auxiliary mould of trailer axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821809529.8U CN209206800U (en) | 2018-11-05 | 2018-11-05 | The welding auxiliary mould of trailer axle |
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| Publication Number | Publication Date |
|---|---|
| CN209206800U true CN209206800U (en) | 2019-08-06 |
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ID=67458271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821809529.8U Active CN209206800U (en) | 2018-11-05 | 2018-11-05 | The welding auxiliary mould of trailer axle |
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| CN (1) | CN209206800U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158818A (en) * | 2018-11-05 | 2019-01-08 | 广东富华重工制造有限公司 | The welding auxiliary mould of trailer axle |
| CN112247468A (en) * | 2020-10-12 | 2021-01-22 | 杨凌职业技术学院 | Building car central siphon processing integration equipment |
-
2018
- 2018-11-05 CN CN201821809529.8U patent/CN209206800U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158818A (en) * | 2018-11-05 | 2019-01-08 | 广东富华重工制造有限公司 | The welding auxiliary mould of trailer axle |
| CN112247468A (en) * | 2020-10-12 | 2021-01-22 | 杨凌职业技术学院 | Building car central siphon processing integration equipment |
| CN112247468B (en) * | 2020-10-12 | 2022-04-08 | 杨凌职业技术学院 | Building car central siphon processing integration equipment |
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