CN218695596U - Auxiliary positioning device for welding of chassis thrust rod support - Google Patents
Auxiliary positioning device for welding of chassis thrust rod support Download PDFInfo
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- CN218695596U CN218695596U CN202223095573.6U CN202223095573U CN218695596U CN 218695596 U CN218695596 U CN 218695596U CN 202223095573 U CN202223095573 U CN 202223095573U CN 218695596 U CN218695596 U CN 218695596U
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- rod support
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Abstract
The utility model belongs to the technical field of weldment positioning, in particular to an auxiliary positioning device for welding a chassis thrust rod support, which comprises a mounting plate, a first limit clamping plate, a second limit clamping plate, a first two groups of screws and a second two groups of screws; the end parts of the first limiting clamping plate and the second limiting clamping plate can be lapped with the planar truss girder structure in the left-right and up-down directions, and the first limiting clamping plate and the second limiting clamping plate can be abutted against the planar truss girder structure in the front-back direction under the action of external force and are used for limiting the position of the mounting plate relative to the planar truss girder structure; each group of screws I is used for connecting a thrust rod support, each group of screws II is used for connecting a thrust rod support, and the positions of the two groups of screws I and the two groups of screws II on the mounting plate are fixed, so that the upper and lower thrust rod supports and the rear axle of the frame can be positioned quickly and accurately at the same time, and the device is simple to operate and reliable in structure.
Description
Technical Field
The utility model belongs to the technical field of weldment location, specifically relate to a chassis distance rod support welded auxiliary positioning device.
Background
The rear frame axle is divided into rear load-bearing axles of commercial vehicles, and is generally a plane truss girder structure for convenient manufacture. The thrust rod support is arranged on the frame rear axle segment, so that the frame and the thrust rod have a structural part in a connection and matching relationship, usually a casting, and the thrust rod support is divided into two upper and lower thrust support seats.
The accurate position of the thrust rod support is difficult to find when welding is carried out on the rear axle segment of the frame, the upper thrust rod support and the lower thrust rod support have strict requirements on relative spatial positions in the left direction, the right direction and the up-down direction, the measurement is difficult, the accurate positioning is difficult, the product consistency is poor, and a welding auxiliary tool is usually needed for positioning.
However, in the existing welding auxiliary tool, the upper thrust rod support and the lower thrust rod support are separately positioned, so that the relative positions of the upper thrust rod support and the lower thrust rod support need to be noticed, the operation process is complicated, and the problem that the upper thrust rod support and the lower thrust rod support are not accurately positioned is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a chassis distance rod support welded auxiliary positioning device can carry out accurate location to going up between distance rod support and lower distance rod support, and easily operation.
Based on above-mentioned purpose the utility model provides a pair of vehicle chassis distance rod support welded auxiliary positioning device, include:
mounting a plate;
the end parts of the first limiting clamping plate and the second limiting clamping plate can be lapped with the planar truss girder structure in the left-right and up-down directions, and the first limiting clamping plate and the second limiting clamping plate can be abutted against the planar truss girder structure in the front-back direction under the action of external force and are used for limiting the position of the mounting plate relative to the planar truss girder structure;
at least two groups of first screws are arranged on the mounting plate, and each group of first screws is used for connecting a thrust rod support; and
and at least two groups of screws II are arranged on the mounting plate, and each group of screws II is used for connecting a thrust rod support.
Optionally, the mounting panel includes mounting panel one, mounting panel two and coupling assembling, mounting panel one and mounting panel two pass through coupling assembling and connect, coupling assembling is used for adjusting the distance between mounting panel one and the mounting panel two, screw one and screw two set up respectively on mounting panel one and mounting panel two.
Optionally, the connecting assembly includes at least one first connecting member, a second connecting member corresponding to the first connecting member, and a gasket disposed between the first connecting member and the second connecting member, and the first connecting member, the second connecting member, and the gasket are connected by bolts and nuts.
Optionally, the first limiting clamping plate is vertically connected with the mounting plate, the length direction of the first limiting clamping plate is consistent with that of the mounting plate, the two ends of the first limiting clamping plate are respectively provided with a first bayonet, the first bayonet is used for being in lap joint with the left surface and the right surface of the planar truss girder structure, and the second limiting clamping plate is used for being in lap joint with the upper surface and the lower surface of the planar truss girder structure.
Optionally, the second limiting clamping plate is perpendicular to the mounting plate, and a second bayonet is formed in one end, far away from the mounting plate, of the second limiting clamping plate.
Optionally, the first bayonet and the second bayonet are both right-angled.
Optionally, the mounting plate two includes a connecting plate perpendicular to the body of the mounting plate itself and two symmetrical positioning plates rigidly disposed on the connecting plate, each positioning plate is connected with one set of screws two, and the two positioning plates are disposed obliquely with respect to the symmetry plane.
Optionally, the length direction of the connecting plate is consistent with that of the second mounting plate, and the connecting plate is perpendicularly connected with the second limiting clamping plate.
Optionally, a plurality of reinforcing ribs are arranged between the mounting plate and the first limiting clamping plate and/or the second limiting clamping plate.
Optionally, the mounting plate is a hollow plate.
The utility model has the advantages that: the utility model provides a chassis distance rod support welded auxiliary positioning device, tip and plane truss girder structure through spacing cardboard one and spacing cardboard two overlap joint about and in the upper and lower direction, plane truss girder structure here mainly indicates frame rear axle burst, can inject the left and right sides and upper and lower position of mounting panel on frame rear axle burst, rethread external force continuous action, can make the mounting panel restricted for frame rear axle burst front and back position, in addition two sets of screw one and two sets of screw two positions on the mounting panel are fixed, thereby can be fast and accurate make on, down the location is accomplished with frame rear axle burst simultaneously to the force rod support, and the operation is simple, and the structure is reliable. The upper thrust rod support and the lower thrust rod support are provided with two screw holes for mounting the thrust rods, the screw holes are in threaded connection with the first screw and the second screw, and the upper thrust rod support and the lower thrust rod support are fixed on the auxiliary positioning device.
Drawings
Fig. 1 is a schematic view of an assembly structure of an auxiliary positioning device according to an embodiment of the present invention;
fig. 2 is an enlarged view of a region a of fig. 1 according to an embodiment of the present invention;
fig. 3 is a side view of an auxiliary positioning device provided in an embodiment of the present invention;
fig. 4 is a schematic view of the auxiliary positioning device provided in the embodiment of the present invention when being coupled to the upper support;
fig. 5 is a usage state diagram of the auxiliary positioning device according to the embodiment of the present invention;
fig. 6 is a schematic view of a welded product according to an embodiment of the present invention.
In the figure: 10. mounting a plate; 101. a first mounting plate; 1011. a first connecting piece; 102. a second mounting plate; 1021. a connecting plate; 1022. positioning a plate; 1023. a second connecting piece; 103. a first limiting clamping plate; 1031. a first bayonet; 104. a first screw; 105. a second limiting clamping plate; 1051. a second bayonet; 106. a second screw; 107. a gasket; 20. an upper thrust rod support; 30. a lower thrust rod support; 40. the frame rear axle divides the piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-6, the utility model provides a chassis distance rod support welded auxiliary positioning device can be used for the welding position of upper and lower distance rod support 30 on frame rear axle burst 40, include: the mounting plate comprises a mounting plate 10, a first limiting clamping plate 103 and a second limiting clamping plate 105 which are rigidly connected to the mounting plate 10, and at least two groups of first screws 104 and at least two groups of second screws 106 which are arranged on the mounting plate 10; the end parts of the first limiting clamping plate 103 and the second limiting clamping plate 105 can be lapped with the planar truss girder structure in the left-right and up-down directions, and the first limiting clamping plate 103 and the second limiting clamping plate 105 can be abutted against the planar truss girder structure in the front-back direction under the action of external force and are used for limiting the position of the mounting plate 10 relative to the planar truss girder structure; each set of first screws 104 is used to attach a thrust rod support and each set of second screws 106 is used to attach a thrust rod support.
Compared with the prior art, the embodiment of the utility model provides a vehicle chassis distance rod support welded auxiliary positioning device, tip and plane truss girder structure through two 105 of spacing cardboard overlap joint about and in upper and lower direction, plane truss girder structure here mainly indicates frame rear axle burst 40, it is no longer repeated below, can inject about and upper and lower position of mounting panel 10 on frame rear axle burst 40, rethread external force lasts the effect, can make mounting panel 10 restricted for frame rear axle burst 40 fore-and-aft position, in addition two sets of screws 104 and two sets of screws 106 positions on mounting panel 10 are fixed, thereby can be quick and accurate the messenger on, the location is accomplished simultaneously to lower distance rod support 30 and frame rear axle burst 40, and the operation is simple, and the structure is reliable. It should be noted that the upper thrust bar support 20 and the lower thrust bar support 30 have two screw holes for installing the thrust bars, and the screw holes are screwed with the first screw 104 and the second screw 106 to fix the upper thrust bar support 20 and the lower thrust bar support 30 on the auxiliary positioning device, so that the structure for connecting and fixing the upper thrust bar support 30 and the lower thrust bar support 30 by the auxiliary positioning device can also be simplified.
In this embodiment, the mounting plate 10 includes the first mounting plate 101, the second mounting plate 102 and the connecting assembly, the first mounting plate 101 is connected with the second mounting plate 102 through the connecting assembly, the connecting assembly is used for adjusting the distance between the first mounting plate 101 and the second mounting plate 102, the first screw 104 and the second screw 106 are respectively arranged on the first mounting plate 101 and the second mounting plate 102, and thus, the distance between the first mounting plate 101 and the second mounting plate 102 is adjusted through the connecting assembly, so that the first screw 104 and the second screw 106 can be adjusted in distance, and further, the distance between the upper thrust bar support 20 and the lower thrust bar support 30 can be adjusted to a certain extent, so that the auxiliary positioning device can be suitable for various vehicle types, and the application range is widened.
Specifically, please refer to fig. 2, the connection assembly includes at least one first connection member 1011, a second connection member 1023 corresponding to the first connection member 1011, and a gasket 107 disposed between the first connection member 1011 and the second connection member 1023, the first connection member 1011, the second connection member 1023, and the gasket 107 are connected by bolts and nuts, the first connection member 1011, the second connection member 1023, and the gasket 107 are all flat, and two through holes are opened in the three, the first connection member 1011 is vertically welded to the first mounting plate 101, the second connection member 1023 is vertically welded to the second mounting plate 102, the two bolts penetrate through the through holes opened in the three, and are fastened by nuts, the gasket 107 with a proper thickness is selected according to the distance between the upper and lower thrust rod supports 30 required by the rear axle segment 40 of the frame, and the gasket 107 is made of a rigid material.
In one embodiment, the first limiting clamping plate 103 is vertically connected with the first mounting plate 101, the length direction of the first limiting clamping plate 103 is consistent with that of the first mounting plate 101, two ends of the first limiting clamping plate 103 are respectively provided with a first bayonet 1031, the two first bayonets 1031 are used for being lapped with the left side and the right side of the planar truss girder structure, the second limiting clamping plate 105 is vertically arranged with the mounting plate 10, one end, away from the mounting plate 10, of the second limiting clamping plate 105 is provided with a second bayonet 1051, and the second bayonet 1051 of the second limiting clamping plate 105 is used for being lapped with the upper side and the lower side of the planar truss girder structure; in another embodiment, the length direction of the second limiting clamping plate 105 is consistent with that of the mounting plate 10, two ends of the second limiting clamping plate 105 are respectively provided with a second bayonet 1051, the two second bayonets 1051 are used for being lapped with the left and right surfaces of the planar truss girder structure, and the first bayonet 1031 of the first limiting clamping plate 103 is used for being lapped with the upper and lower surfaces of the planar truss girder structure; the first limiting clamping plate 103 is positioned above the second limiting clamping plate 105.
Furthermore, the first bayonet 1031 and the second bayonet 1051 are right-angled, so that the first limiting clamping plate 103 and the second limiting plate can be in surface contact with two surfaces perpendicular to each other on the surface of the rear axle segment 40 of the frame, and the stability of overall positioning is improved.
Furthermore, the first limiting clamping plate 103 and the first mounting plate 101, and the second limiting clamping plate 105 and the second mounting plate 102 are connected through the mortise and tenon structure, so that the assembly difficulty is reduced, and the self-positioning precision can be guaranteed.
In this embodiment, the second mounting plate 102 includes a connecting plate 1021 perpendicular to the body of the second mounting plate and two symmetrical positioning plates 1022 rigidly disposed on the connecting plate 1021, each positioning plate 1022 is connected to one set of second screws 106, the two positioning plates 1022 are disposed in an inclined manner with respect to the symmetry plane, the connecting plate 1021 can strengthen the firmness of connection of the two positioning plates 1022, and thus, when the two lower thrust bar supports 30 are respectively fixed to the two positioning plates 1022, one surface of the lower thrust bar support 30 is attached to the positioning plate 1022, the other surface of the lower thrust bar support 30 can be attached to the surface of the rear axle segment 40 in parallel, the inward end portions of the two positioning plates 1022 are close to the inclined surface, the inclined angle is the included angle between the positioning plate 1022 and the second mounting plate 102, and the included angle is consistent with the included angle between the two opposite surfaces of the lower thrust bar support 30, thereby improving the positioning accuracy of the lower thrust bar support 30.
Specifically, the length direction of the connecting plate 1021 is the same as that of the second mounting plate 102, the connecting plate 1021 is vertically connected with the second limiting clamping plate 105, the connecting plate 1021 is of an isosceles trapezoid structure, an included angle between two waists and a bottom side of the trapezoid structure is the same as that between two opposite surfaces of the lower thrust rod support 30, and the two positioning plates 1022 are respectively and rigidly connected to the two waists of the trapezoid structure.
Further, the bottom and the connecting plate 1021 butt of limiting plate or fixed connection, so, play the effect of making the limiting plate, strengthen the fastness of limiting plate.
In order to improve the stability of the connecting structure of the first limiting clamping plate 103 and/or the second limiting clamping plate 105 and the mounting plate 10, a plurality of reinforcing ribs are arranged between the mounting plate 10 and the first limiting clamping plate 103 and/or the second limiting clamping plate 105.
In order to facilitate the external clamping device to grasp the auxiliary positioning device, the mounting plate 10 is a hollow-out structural plate, and specifically, a plurality of rectangular windows may be formed in a flat plate.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to imply that the scope of the application is limited to these examples; within the context of the present application, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments in the present application as described above, which are not provided in detail for the sake of brevity.
It is intended that the one or more embodiments of the present application cover all such alternatives, modifications, and variations as fall within the broad scope of the present application. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present application are intended to be included within the scope of the present application.
Claims (10)
1. The utility model provides a vehicle chassis distance rod support welded auxiliary positioning device which characterized in that includes:
a mounting plate (10);
the end parts of the first limiting clamping plate (103) and the second limiting clamping plate (105) can be in lap joint with the planar truss girder structure in the left-right and up-down directions, and the first limiting clamping plate (103) and the second limiting clamping plate (105) can be abutted against the planar truss girder structure in the front-back direction under the action of external force and are used for limiting the position of the mounting plate (10) relative to the planar truss girder structure;
at least two groups of first screws (104) are arranged on the mounting plate (10), and each group of first screws (104) is used for connecting a thrust rod support; and
and the two sets of second screws (106) are arranged on the mounting plate (10), and each set of second screws (106) is used for connecting a thrust rod support.
2. The auxiliary positioning device for welding the thrust rod support of the chassis is characterized in that the mounting plate (10) comprises a first mounting plate (101), a second mounting plate (102) and a connecting assembly, the first mounting plate (101) and the second mounting plate (102) are connected through the connecting assembly, the connecting assembly is used for adjusting the distance between the first mounting plate (101) and the second mounting plate (102), and the first screw (104) and the second screw (106) are respectively arranged on the first mounting plate (101) and the second mounting plate (102).
3. The auxiliary positioning device for welding the thrust rod support of the chassis according to claim 2, wherein the connecting assembly comprises at least one first connecting member (1011), a second connecting member (1023) corresponding to the first connecting member (1011), and a gasket (107) arranged between the first connecting member (1011) and the second connecting member (1023), and the first connecting member (1011), the second connecting member (1023) and the gasket (107) are connected through bolts and nuts.
4. The auxiliary positioning device for welding the thrust rod support of the chassis according to claim 1, wherein the first limiting clamping plate (103) is vertically connected with the mounting plate (10), the length direction of the first limiting clamping plate (103) is consistent with the length direction of the mounting plate (10), two ends of the first limiting clamping plate (103) are respectively provided with a first bayonet (1031), the two first bayonets (1031) are used for being lapped with the left surface and the right surface of the planar truss girder structure, and the second limiting clamping plate (105) is used for being lapped with the upper surface and the lower surface of the planar truss girder structure.
5. The auxiliary positioning device for welding the thrust rod support of the chassis according to claim 4, wherein the second limiting clamping plate (105) is perpendicular to the mounting plate (10), and a second bayonet (1051) is formed at one end of the second limiting clamping plate (105) far away from the mounting plate (10).
6. The auxiliary positioning device for welding the thrust rod support of the chassis according to claim 5, wherein the first bayonet (1031) and the second bayonet (1051) are both right-angled.
7. The auxiliary positioning device for welding the thrust rod support of the vehicle chassis is characterized in that the second mounting plate (102) comprises a connecting plate (1021) perpendicular to the body of the second mounting plate and two symmetrical positioning plates (1022) rigidly arranged on the connecting plate (1021), each positioning plate (1022) is connected with one set of second screws (106), and the two positioning plates (1022) are obliquely arranged relative to the symmetrical plane.
8. The auxiliary positioning device for welding the thrust rod support of the chassis is characterized in that the length direction of the connecting plate (1021) is consistent with that of the second mounting plate (102), and the connecting plate (1021) is vertically connected with the second limiting clamping plate (105).
9. The auxiliary positioning device for welding the thrust rod support of the chassis according to any one of claims 1 to 8, wherein a plurality of reinforcing ribs are arranged between the mounting plate (10) and the first limiting clamping plate (103) and/or the second limiting clamping plate (105).
10. The auxiliary positioning device for welding the thrust rod support of the chassis according to any one of claims 1 to 8, wherein the mounting plate (10) is a hollow-out structural plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223095573.6U CN218695596U (en) | 2022-11-21 | 2022-11-21 | Auxiliary positioning device for welding of chassis thrust rod support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223095573.6U CN218695596U (en) | 2022-11-21 | 2022-11-21 | Auxiliary positioning device for welding of chassis thrust rod support |
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Publication Number | Publication Date |
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CN218695596U true CN218695596U (en) | 2023-03-24 |
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Application Number | Title | Priority Date | Filing Date |
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CN202223095573.6U Active CN218695596U (en) | 2022-11-21 | 2022-11-21 | Auxiliary positioning device for welding of chassis thrust rod support |
Country Status (1)
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CN (1) | CN218695596U (en) |
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2022
- 2022-11-21 CN CN202223095573.6U patent/CN218695596U/en active Active
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