CN214212753U - Suspension frame part assembly welding tool - Google Patents
Suspension frame part assembly welding tool Download PDFInfo
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- CN214212753U CN214212753U CN202023030555.0U CN202023030555U CN214212753U CN 214212753 U CN214212753 U CN 214212753U CN 202023030555 U CN202023030555 U CN 202023030555U CN 214212753 U CN214212753 U CN 214212753U
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Abstract
The utility model discloses a suspension frame part assembly welding tool, the tool comprises a base, a positioner connecting device, a rapid compressing device, a positioning device, a pressing block, a first height positioning support, a second height positioning support and high blocks, the positioner connecting device is arranged at two ends of the base, and the positioner is connected to realize the turnover of the tool; the rapid pressing device, the positioning device, the pressing block, the first height positioning support, the second height positioning support and the equal-height block are arranged on the working surface of the base; the base comprises a rectangular pipe, a steel plate and reinforcing ribs. The utility model discloses work can realize that the location, the control welding deformation and improve welding efficiency quick, high-efficient, accurate to the suspension frame part.
Description
Technical Field
The utility model relates to a suspension frame part assembly welding frock, the supplementary welding of mainly used APM motorcycle type suspension frame part.
Background
The rivet welding piece production of the railway vehicle is generally characterized in that the riveting welding piece production is to mark and position on a platform and perform tack welding assembly; for the suspension frame components with compact structure and large welding amount, such as the vehicle bottom bearing bogie with high requirements, the mode has the defects of difficult control of welding size and welding seam quality, low welding efficiency and high manual labor intensity.
The suspension frame belongs to key parts of a vehicle, the welding and the tolerance requirement on the size are high, and a welding tool is urgently needed for ensuring the welding quality and controlling the deformation, so that the suspension frame parts can be quickly, efficiently and accurately positioned, the welding deformation can be controlled, and the welding efficiency can be improved.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide a suspension frame component assembly welding tool, which solves the problems of more welding lines and large deformation through the tool and ensures the quality and position size of the welding lines; the weight of the suspension frame part is heavy, the turnover frequency is more, and the labor intensity is high.
The utility model provides a technical scheme that its technical problem adopted is:
the assembly welding tool for the suspension frame component comprises a base, a positioner connecting device, a rapid pressing device, a positioning device, a pressing block, a first height positioning support, a second height positioning support and an equal-height block, wherein the positioner connecting device is arranged at two ends of the base and connected with the positioner to realize the turnover of the tool; the quick pressing device, the positioning device, the pressing block, the first height positioning support, the second height positioning support and the equal-height block are arranged on the working surface of the base, and the suspension frame component is positioned and fixed from all directions.
Furthermore, the base comprises rectangular pipes, steel plates and reinforcing ribs, the rectangular pipes are provided with R corners, the rectangular pipes are provided with a plurality of rectangular pipes, and the rectangular pipes are connected end to end and distributed on the periphery of the base; the steel plate is arranged above the rectangular pipe.
Further, the first height positioning support comprises a support frame, an end positioning locking device, a first long groove hole and a positioning pin, the bottom of the support frame is provided with the first long groove hole, the support frame is fixed with the tool through the first long groove hole, the end positioning locking device penetrates through the side face of the support frame, the end positioning locking device can push the fixed suspension frame component tightly from the side face, and the positioning pin penetrates through the top of the support frame.
Furthermore, the second height positioning support comprises a quick clamp, a locking structure, an angle profiling device and a second long slotted hole, wherein the bottom of the angle profiling device is provided with the second long slotted hole and is fixed with the tool through the second long slotted hole; the angle profiling device is used for ensuring the welding angle of the suspension frame component, and the top of the angle profiling device is provided with a quick clamp which further clamps and fixes the suspension frame component; the side of the angle profiling device is penetrated with a locking structure, and the locking structure can push and fix the suspension frame component from the side.
Furthermore, the working surface of the base is provided with a positioning hole of the rapid pressing device and a positioning hole of the pressing block, and the rapid pressing device and the pressing block can be rapidly installed or detached.
Furthermore, the rapid pressing device comprises a plug rod, a transverse rod and a pressing block, the plug rod can be inserted into the positioning hole in the working face of the base, the transverse rod is vertically inserted into the top end of the plug rod, the front end of the transverse rod is provided with a spiral pressing block, and the suspension frame can be fixed through the spiral adjusting pressing block.
Furthermore, the rapid pressing device, the positioning device and the pressing block are all provided with a plurality of pressing blocks.
Furthermore, the positioning device is fixedly arranged on the side of the base.
The utility model discloses a frock advantage as follows:
(1) the direction of the tool and the direction of the suspension frame component are changed through the positioner, multiple times of manual turning-over are avoided, and the production efficiency can be improved.
(2) Mechanical equipment is used for assisting in displacement, safety and reliability are achieved, labor intensity of operators is reduced, and safety is improved.
(3) The suspension frame component is compressed and positioned by the positioning device and the pressing device in the tool, so that welding deformation can be effectively controlled during welding, consistency and control quality are improved, and the molding workload is reduced.
(4) The quick pressing device belongs to easily-damaged and easily-consumed parts, is in a plug-in mode, is convenient to replace and maintain subsequently, and reduces the maintenance cost of the tool.
(5) The quality is controlled by using a plurality of height-locating abutments to secure the two leaf spring mounts of the suspension frame member.
Drawings
FIG. 1 is an overall structure of the present invention;
FIG. 2 is a schematic view of a base;
FIG. 3 is a positioner connecting device;
FIG. 4 is a partially enlarged view of the tool of the present invention;
FIG. 5 is a schematic view of a first elevation positioning pedestal;
FIG. 6 is a schematic view of the structure of the fixed portion of the first elevation positioning pedestal;
FIG. 7 is a schematic view of a second height positioning pedestal;
FIG. 8 is a schematic drawing of an equal height block;
FIG. 9 is a schematic view of a suspension frame member being placed on a tooling;
FIG. 10 is a schematic view of the tooling being vertically positioned using a positioner;
FIG. 11 is a schematic view of a suspension frame member;
wherein, 1-base, 11-rectangular pipe, 12-steel plate, 13-first strengthening rib;
2-a positioner connecting device, 21-a positioner interface and 22-a base interface;
3-a rapid pressing device; 4-a positioning device; 5-briquetting;
6-a first height positioning support, 61-an end positioning locking device, 62-a first long slotted hole and 63-a positioning pin;
7-a second height positioning support, 71-a quick clamp, 72-a locking structure, 73-an angle profiling device and 74-a second slotted hole;
8-equal-height blocks;
a, tooling; b-suspension frame component, B1-second leaf spring mounting seat, B11-second reinforcing rib and B12-bushing; b2-first plate spring mounting seat, B21-support and B22-third reinforcing rib.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1, the suspension frame component assembly welding fixture a of the present embodiment includes a base 1, a positioner connecting device 2, a fast pressing device 3, a positioning device 4, a pressing block 5, a first height positioning support 6, a second height positioning support 7, and an equal-height block 8, the positioner connecting device 2 is disposed at two ends of the base 1, and the fast pressing device 3, the positioning device 4, the pressing block 5, the first height positioning support 6, the second height positioning support 7, and the equal-height block 8 are disposed on a plane of the base 1.
Specifically, referring to fig. 2, the base 1 comprises rectangular tubes 11, steel plates 12 and first reinforcing ribs 13, wherein the rectangular tubes 11 are provided with 4 pieces, the rectangular tubes 11 are connected end to end and distributed around the base 1, and the rectangular tubes 11 have R angles, so that when the rectangular tubes are connected with the steel plates 12, the rectangular tubes have the advantages of high weld strength, excellent stress state and good fatigue performance; the first reinforcing ribs 13 can effectively improve the overall strength of the base 1. The steel plate 12 is disposed above the rectangular tube 11. And packaging the integral flatness of the working surface of the base 1 in an integral processing mode after the base 1 is welded. And a quick pressing device and a pressing block positioning hole are processed on the working surface of the base 1, so that the quick pressing device 3 and the pressing block 5 can be quickly assembled and disassembled.
Referring to fig. 3, the positioner connecting device 2 comprises a positioner interface 21 and a base interface 22, the positioner connecting device 2 is welded by steel, one end (the base interface 22) of the positioner connecting device is welded with the base 1, and the other end is provided with an interface (the positioner interface 21), and the interfaces are consistent with a positioner mounting interface, so that interchangeability of the positioner can be realized.
Referring to fig. 4, regarding the rapid pressing device 3, in order to quickly mount or dismount the suspension frame component B on the fixture a, the rapid pressing device 3 can be quickly inserted and pulled out, can rotate 360 degrees around the insertion position, and the screw thread is rapidly pressed and firmly clamped. The rapid pressing device 3 comprises a plug rod, a transverse rod and a pressing block, the plug rod can be inserted into a positioning hole of the working face of the base 1, the transverse rod is vertically inserted into a top round hole of the plug rod, the front end of the transverse rod is provided with a spiral pressing block, and a suspension frame component B can be fixed through the spiral adjusting pressing block.
And the positioning device 4 is a positioning point of the suspension frame component B in the tool A, so that manual measurement is reduced, and consistency is ensured.
And the pressing block 5 is used for enhancing the compression strength of the suspension frame component B and avoiding the welding deformation of the suspension frame component B.
As shown in fig. 5 and 6, the first height positioning support 6 is used for fixing the second plate spring mounting seat B1, the first height positioning support 6 includes a support frame, an end positioning locking device 61, a first long slot 62 and a positioning pin 63, the bottom of the support frame is provided with the first long slot 62, the side of the support frame is provided with the end positioning locking device 61 in a penetrating manner, and the top of the support frame is provided with the positioning pin 63 in a penetrating manner.
In order to ensure that one end of the suspension frame tooling A supports the welding height and angle, a profiling support (namely a first height positioning support 6) with the same height and angle as the theoretical height and angle of a drawing is arranged on the base 1, a first long slotted hole 62 and a gasket are used for fine adjustment according to the actual welding condition, and after trial production is completed, a mounting screw is fastened and a positioning block is welded. The end positioning locking means 61 can position the second reinforcing rib 9 of the end of the suspension frame member B, i.e. the second reinforcing rib B11 of the side of the second leaf spring mounting seat B1, and the positioning pin 63 can fix the position of the bush B12 on the top of the second leaf spring mounting seat B1.
As shown in fig. 7, the second height positioning support 7 comprises a quick clamp 71, a locking structure 72, an angle copying device 73 and a second long slot 74, the bottom of the angle copying device 73 is provided with the second long slot 74, the side surface of the angle copying device 73 penetrates through the locking structure 72, the top of the angle copying device 73 is provided with the quick clamp 71, and the quick clamp 71 can clamp a support B21 on a first leaf spring mounting seat B2. The welding angle of the first plate spring mounting seat B2 is ensured by the angle copying device 73, and the clamping is realized by using a locking pliers (quick clamp 71), and meanwhile, the welding position of the third reinforcing rib B22 can be fixed by using a spiral clamping device (locking structure 72).
In order to ensure that the other end of the suspension frame tooling A supports the welding height and angle, the base 1 is supported according to the profile modeling consistent with the height and angle of the component (namely, a second height positioning support 7), a second long slotted hole 74 and a gasket are used for fine adjustment according to the actual welding condition, and after trial production is completed, a positioning block is fastened according to a screw and welded. The locking structure 72 can position the third reinforcement B22 at the end of the suspension frame section B, i.e. the third reinforcement B22 on the first leaf spring mounting seat B2, and the quick clamp 71 can fix the position of the support B21.
As shown in fig. 8, because of the difference in height and size between the parts of the suspension frame member B, in order to control the positions of the parts with different heights on the suspension frame member B, the equal-height blocks 8 are installed and positioned, the equal-height blocks weld the steel plates together by welding, the steel plates are fixed on the main body of the tool a by screws, and then the whole is machined, i.e., the assembling position is determined and the welding precision can be ensured.
As shown in fig. 9 and 10, the flow of welding the suspension frame member B by using the suspension frame member assembling and welding tool of the present embodiment is as follows:
(1) adjusting the tool A to be in a horizontal state, installing the suspension frame component B into the tool A according to the figure 9, and quickly pressing to start welding; and welding the front welding seam according to the welding process requirement.
(2) And (3) rotating the angle of the tool A by using a positioner, and at the moment, vertically placing the suspension frame component B, and welding the inner welding seam according to the welding process requirement. As shown in fig. 9.
(3) And after the whole welding is finished, taking the suspension frame component B down from the tool A.
The above description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (8)
1. The assembly welding tool for the suspension frame components is characterized by comprising a base, a positioner connecting device, a rapid pressing device, a positioning device, a pressing block, a first height positioning support, a second height positioning support and equal-height blocks, wherein the positioner connecting device is arranged at two ends of the base and connected with the positioner to realize the overturning of the tool; the quick pressing device, the positioning device, the pressing block, the first height positioning support, the second height positioning support and the equal-height block are arranged on the working surface of the base, and the suspension frame component is positioned and fixed from all directions.
2. The assembly welding tool for the suspension frame component according to claim 1, wherein the base comprises rectangular pipes, steel plates and reinforcing ribs, the rectangular pipes are provided with R corners, the number of the rectangular pipes is multiple, and the rectangular pipes are connected end to end and distributed on the periphery of the base; the steel plate is arranged above the rectangular pipe.
3. The assembly welding tool for the suspension frame component according to claim 1 or 2, wherein the first height positioning support comprises a support frame, an end positioning and locking device, a first long groove hole and a positioning pin, the bottom of the support frame is provided with the first long groove hole, the support frame is fixed with the assembly through the first long groove hole, the side surface of the support frame is provided with the end positioning and locking device in a penetrating manner, the end positioning and locking device can push and fix the suspension frame component from the side surface, and the top of the support frame is provided with the positioning pin in a penetrating manner.
4. The assembly welding tool for the suspension frame component according to claim 1 or 2, wherein the second height positioning support comprises a quick clamp, a locking structure, an angle profiling device and a second long slotted hole, the bottom of the angle profiling device is provided with the second long slotted hole, and the angle profiling device is fixed with the tool through the second long slotted hole; the angle profiling device is used for ensuring the welding angle of the suspension frame component, and the top of the angle profiling device is provided with a quick clamp which further clamps and fixes the suspension frame component; the side of the angle profiling device is penetrated with a locking structure, and the locking structure can push and fix the suspension frame component from the side.
5. A suspension frame component assembly and welding tool according to claim 1 or 2, wherein the working surface of the base is provided with a positioning hole of the quick pressing device and a positioning hole of the pressing block, and the quick pressing device and the pressing block can be quickly installed or detached.
6. The assembly welding tool for the suspension frame component according to claim 5, wherein the rapid pressing device comprises a plugging rod, a transverse rod and a pressing block, the plugging rod can be inserted into the positioning hole of the working surface of the base, the transverse rod is vertically plugged at the top end of the plugging rod, a spiral pressing block is arranged at the front end of the transverse rod, and the suspension frame can be fixed by spirally adjusting the pressing block.
7. The suspension frame component assembly welding tool according to claim 1 or 2, wherein a plurality of rapid pressing devices, positioning devices and pressing blocks are arranged.
8. A suspension frame assembly and welding tool according to claim 1 or 2, wherein the positioning device is fixedly arranged on the side of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023030555.0U CN214212753U (en) | 2020-12-16 | 2020-12-16 | Suspension frame part assembly welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023030555.0U CN214212753U (en) | 2020-12-16 | 2020-12-16 | Suspension frame part assembly welding tool |
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| Publication Number | Publication Date |
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| CN214212753U true CN214212753U (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023030555.0U Active CN214212753U (en) | 2020-12-16 | 2020-12-16 | Suspension frame part assembly welding tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147423A (en) * | 2021-11-22 | 2022-03-08 | 南京雷尔伟新技术股份有限公司 | Production method of APM suspension frame of subway |
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2020
- 2020-12-16 CN CN202023030555.0U patent/CN214212753U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147423A (en) * | 2021-11-22 | 2022-03-08 | 南京雷尔伟新技术股份有限公司 | Production method of APM suspension frame of subway |
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