CN215967153U - Welding tool for guide wheel assembly - Google Patents
Welding tool for guide wheel assembly Download PDFInfo
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- CN215967153U CN215967153U CN202122391720.3U CN202122391720U CN215967153U CN 215967153 U CN215967153 U CN 215967153U CN 202122391720 U CN202122391720 U CN 202122391720U CN 215967153 U CN215967153 U CN 215967153U
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- mounting platform
- guide wheel
- positioning block
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Abstract
The utility model provides a welding tool for a guide wheel assembly, which comprises an installation platform, a plurality of positioning devices and a plurality of clamping devices, wherein the installation platform is horizontally arranged, and a plurality of roller positioning holes are formed in the installation platform at intervals along the length direction of the installation platform; the positioning devices and the clamping devices are arranged on the mounting platform at intervals along the length direction of the mounting platform; the positioning device is vertical to the end surface of the mounting platform far away from the ground; the clamping device is located on one side of the horizontal extending direction of the positioning device and comprises a fixed end and a movable end, the fixed end is fixedly connected with the side end face of the mounting platform, the movable end is arranged on the end face, far away from the ground, of the fixed end, and the movable end can extend out along the axial extending direction of the movable end and abuts against the guide wheel assembly to be processed. The positioning device is an assembling and positioning device for parts of the roller assembly, and the guide wheel assembly can be quickly and accurately positioned and assembled through the positioning device.
Description
Technical Field
The utility model relates to the technical field of assembly welding of guide wheels, in particular to a welding tool for a guide wheel assembly.
Background
The guide wheel assembly is one of important assemblies on the wall-attached support as the name suggests, and mainly comprises a roller bracket, a roller shaft and a roller, wherein the roller bracket is fixedly arranged on the wall-attached support; the roller shaft is fixedly connected with the roller bracket; the roller is sleeved on the roller shaft and is rotationally connected with the roller shaft.
In the prior art, when the guide wheel assembly is assembled and welded, all parts of the assembly are often manually scribed and then assembled and welded according to scribing marks; the assembly welding mode has low working efficiency, and the assembly welding precision is difficult to control.
In summary, when the existing guide wheel assembly is produced in batch, the defects of low positioning precision and manual repeated positioning exist, so that the phenomena of low machining efficiency and unreliable precision of the guide wheel assembly are caused, and the machining scheme of the existing guide wheel assembly needs to be improved urgently.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a welding tool for a guide wheel assembly, which can improve the assembly welding efficiency and precision of the guide wheel assembly.
The technical scheme of the utility model is realized as follows: the utility model provides a welding tool for a guide wheel assembly, which comprises an installation platform, a plurality of positioning devices and a plurality of clamping devices, wherein the positioning devices are arranged on the installation platform;
the mounting platform is horizontally arranged, and a plurality of roller positioning holes are arranged on the mounting platform at intervals along the length direction of the mounting platform; the positioning devices and the clamping devices are arranged on the mounting platform at intervals along the length direction of the mounting platform;
the positioning device is vertical to the end surface of the mounting platform far away from the ground; the clamping device is located on one side of the horizontal extending direction of the positioning device and comprises a fixed end and a movable end, the fixed end is fixedly connected with the side end face of the mounting platform, the movable end is arranged on the end face, far away from the ground, of the fixed end, and the movable end can extend out along the axial extending direction of the movable end and abuts against the guide wheel assembly to be processed.
On the basis of the above technical solution, preferably, the mounting platform includes a first pad, a second pad and a pad, wherein,
the first base plate or the second base plate is fixedly connected with the fixing part of the clamping device, and the first base plate and the second base plate are arranged in parallel at intervals;
the cushion block is arranged between the first base plate and the second base plate and is fixedly connected with the first base plate and the second base plate respectively; the roller positioning hole vertically penetrates through the second base plate and the cushion block.
On the basis of the above technical scheme, preferably, the positioning device comprises a first support positioning block and a second support positioning block, and the first support positioning block and the second support positioning block are both arranged on the upper surface of the second base plate and are fixedly connected with the second base plate; one end of the first support positioning block, which is adjacent to the second support positioning block, is fixedly arranged, the other end of the first support positioning block horizontally extends outwards along the length direction of the mounting platform, and the other end of the second support positioning block extends along the direction of one side of the clamping device; one end of the second bracket positioning block, which is close to the clamping device, is provided with a step part.
On the basis of the technical scheme, preferably, the support positioning block further comprises a reinforcing stop block, and the reinforcing stop block is positioned on one side, away from the clamping device, of the first rib plate stop block; two adjacent end faces on the reinforcing stop block are respectively and fixedly connected with the second base plate and the first support positioning block.
On the basis of the above technical solution, preferably, a vertical distance between the upper surface of the first pad plate and the upper surface of the second pad plate is smaller than a length of the roller shaft and larger than a length of the roller.
On the basis of the above technical scheme, preferably, the first backing plate and the second backing plate are rectangular flat plates, the cushion blocks are rectangular tubes, the lengths of the first backing plate, the second backing plate and the cushion blocks are equal, and two ends of the first backing plate, the second backing plate and the cushion blocks are aligned.
On the basis of the technical scheme, preferably, the first base plate is provided with a plurality of mounting through holes at intervals on a long edge far away from the clamping device, and the mounting through holes vertically penetrate through the first base plate.
On the basis of the technical scheme, preferably, the clamping device is a square plate push-pull quick clamp.
Compared with the prior art, the welding tool for the guide wheel assembly has the following beneficial effects:
(1) the positioning device is an assembly positioning device of the roller support and comprises a first support positioning block and a second support positioning block reinforcing stop block, wherein the first support positioning block and the second support positioning block are both arranged on the upper surface of the second base plate and are welded and fixed with the second base plate; one end of the first support positioning block, which is adjacent to the second support positioning block, is vertical and is welded and fixed, the other end of the first support positioning block horizontally extends outwards along the length direction of the mounting platform, and the other end of the second support positioning block extends along the direction of one side of the clamping device; one end of the second bracket positioning block, which is close to the clamping device, is provided with a step part, and the second bracket positioning block can be welded into a whole by two staggered parallel flat blocks; the reinforcing stop block is positioned on one side of the first rib plate stop block away from the clamping device; two adjacent end faces on the reinforcing stop block are respectively and fixedly connected with the second base plate and the first support positioning block; the marking process of the roller component during assembly is removed through the positioning device, so that the guide wheel component can be quickly and accurately positioned and assembled during batch production.
(2) The mounting platform is a supporting platform of the positioning device and the clamping device and is also a part assembling and welding platform of the roller assembly, and after the positioning device and the clamping device assemble and fix the parts of the roller assembly on the mounting platform, the positioning device and the clamping device penetrate through the mounting through hole through the bolt to be connected and fixed with the robot welding platform, so that the mounting platform can be prevented from displacing relative to the robot welding platform when the robot arm welds the parts of the roller assembly.
(3) Arranging a clamping device, wherein the clamping device is positioned on one side of the positioning device in the horizontal extension direction, the clamping device comprises a fixed end and a movable end, the fixed end is fixedly connected with the side end face of the mounting platform, the movable end is arranged on the end face of the fixed end, which is far away from the ground, and the movable end can extend out along the axial extension direction of the movable end and tightly abut against a guide wheel assembly to be processed; the clamping device can adopt a square plate push-pull quick clamp, and the guide wheel assembly can be clamped and fixed quickly after being positioned and assembled by matching the clamping device with the positioning device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the operation of a welding tool for a guide wheel assembly according to the present invention;
FIG. 2 is a schematic structural view of a welding tool for a guide wheel assembly according to the present invention;
FIG. 3 is a schematic structural diagram of a cushion block in the welding tool of the guide wheel assembly according to the present invention;
FIG. 4 is an exploded view of a roller assembly in the welding tooling of the guide wheel assembly of the present invention;
fig. 2 is a perspective view of a welding tool for a guide wheel assembly according to the present invention.
In the figure: 1. mounting platform, 11, gyro wheel locating hole, 12, first backing plate, 121, installation through-hole, 13, second backing plate, 14, cushion, 2, positioner, 21, first support locating piece, 22, second support locating piece, 221, step portion, 23, reinforcement dog, 3, clamping device, 4, roller components, 41, right-angle plate, 411, connect through-hole, 42, roller shaft, 43, gyro wheel, 44, flat packing ring, 45, first floor, 46, second floor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 4, the roller assembly 4 according to the present invention includes a right-angle plate 41, a roller shaft 42, a roller 43, a flat washer 44, a first rib 45, and a second rib 46. The two ends of the right-angle plate 41 are respectively welded and fixed with a first rib plate 45 and a second rib plate 46, so that a roller bracket is formed; two right-angle side blocks of the right-angle plate 41 are both vertically provided with a connecting through hole 411, and one end of the roller shaft 42 is embedded into one connecting through hole 411 and is welded and fixed with the connecting through hole 411; the roller 43 and the flat washer 44 are both sleeved on the roller shaft 42 and are both rotatably connected with the roller shaft, and the flat washer 44 is positioned between the roller 43 and the right-angle plate 41.
As shown in fig. 1 to 3, the welding tool for the guide wheel assembly according to the present invention includes an installation platform 1, a positioning device 2, and a clamping device 3. The mounting platform 1 is horizontally arranged, and a plurality of roller positioning holes 11 are arranged on the mounting platform 1 at intervals along the length direction of the mounting platform; the positioning devices 2 and the clamping devices 3 are arranged on the mounting platform 1 at intervals along the length direction of the mounting platform 1; the positioning device 2 is vertical to the end surface of the mounting platform 1 far away from the ground; clamping device 3 is located the one side of the horizontal extending direction of positioner 2, and clamping device 3 includes stiff end and expansion end, and its stiff end and mounting platform 1's side end face fixed connection, the expansion end setting is kept away from on the terminal surface on ground at the stiff end, and the expansion end can stretch out along its axial extending direction, supports the tight guide pulley subassembly of treating processing. The roller shaft 42, the roller 43 and the flat washer 44 are positioned and assembled on the mounting platform 1 through the roller positioning hole 11; the right-angle plate 41, the first rib plate 45 and the second rib plate 46 are positioned and assembled on the mounting platform 1 through the positioning device 2; after the parts of the roller assemblies 4 are positioned and assembled, the parts are clamped and fixed through the corresponding clamping devices 3, so that the parts of the roller assemblies 4 are welded.
In a specific embodiment of the present invention, the mounting platform 1 is a supporting platform for the positioning device 2 and the clamping device 3, and is also a platform for positioning, assembling and clamping and fixing the parts of the roller assembly 4, and includes a first pad 12, a second pad 13 and a pad 14. The first backing plate 12 and the second backing plate 13 are both rectangular flat plates, the first backing plate 12 and the second backing plate 13 are both welded and fixed with the base of the clamping device 3, and the second backing plate 13 is arranged above the first backing plate 12 in parallel; the cushion block 14 is arranged between the first cushion plate 12 and the second cushion plate 13, the cushion block 14 is respectively welded and fixed with the first cushion plate 12 and the second cushion plate 13, and the roller positioning hole 11 vertically penetrates through the second cushion plate 13 and the cushion block 14; the aperture of the roller positioning hole 11 is matched with the outer diameter of the roller, and the vertical distance between the central line of the roller positioning hole 11 and the first ribbed plate stopper 211 is equal to the distance between the axial line of the roller shaft 42 and the end face of the roller bracket; the vertical distance between the upper surface of the first base plate 12 and the upper surface of the second base plate 13 is less than the length of the roller shaft and greater than the length of the roller; the roller 43 is positioned through the roller positioning hole 11, and the roller shaft 42 and the flat washer 44 are opposite to the roller 43, and the upper end of the roller shaft 42 is embedded into the connecting through hole 411 of the rectangular plate 41. Thereby realizing the assembly and positioning of the parts of the roller assembly 4; the first base plate 12 and the second base plate 13 are both rectangular flat plates, the cushion block 14 is a rectangular tube, the first base plate 12, the second base plate 13 and the cushion block 14 are equal in length, and two ends of the first base plate are aligned; the first pad 12 is provided with a plurality of mounting through holes 121 at intervals on a long side far away from the clamping device 3, and the mounting through holes 121 vertically penetrate through the first pad 12. After the positioning device 2 and the clamping device 3 assemble and fix the parts of the roller assembly 4 on the mounting platform 1, the parts pass through the mounting through hole 111 through bolts to be connected and fixed with the robot welding platform, so that the displacement of the mounting platform 1 relative to the robot welding platform can be prevented when the robot arm welds the parts of the roller assembly 4.
In one embodiment of the present invention, the positioning device 2 is an assembly positioning device of a roller bracket, and includes a first bracket positioning block 21 and a second bracket positioning block 22 reinforcing stop 23. The first support positioning block 21 and the second support positioning block 22 are both arranged on the upper surface of the second base plate 13 and are welded and fixed with the second base plate 13; one end of the first bracket positioning block 21 adjacent to one end of the second bracket positioning block 22 is vertical and is welded and fixed, the other end of the first bracket positioning block 21 extends outwards and horizontally along the length direction of the mounting platform 1, and the other end of the second bracket positioning block 22 extends along one side direction of the clamping device 3; one end of the second bracket positioning block 22 close to the clamping device 3 is provided with a step part 221, and the second bracket positioning block 22 can be welded into a whole by two staggered parallel flat blocks; the reinforcing stop 23 is located on the side of the first rib stop 211 remote from the holding device 3; two adjacent end faces of the reinforcing stop 23 are fixedly connected with the second backing plate 13 and the first bracket positioning block 21 respectively. The right-angle plate 41, the first rib plate 45 and the second rib plate 46 can be quickly positioned and assembled through the support positioning block 21, and the right-angle plate 41, the first rib plate 45 and the second rib plate 46 are all placed on the upper surface of the second base plate 13; a right-angle edge of the right-angle plate 41, which is perpendicular to the second backing plate 13, is attached to the right-angle plate stopper 212, so that the right-angle plate is limited in two mutually perpendicular directions; one end of the right-angle plate 41 and the first ribbed plate 45 connected with the right-angle plate are both attached to the first ribbed plate stop 211, and at the moment, the right-angle plate 41 is limited in three mutually vertical directions; the two end faces of the second rib 46 perpendicular to each other are respectively attached to the second backing plate 13 and the second rib 46.
The clamping device 3 can adopt a square-plate push-pull quick clamp in the prior art, because the output shaft of the clamping device 3 faces the first support positioning block 21, when the output shaft of the clamping device 3 is pushed towards the first support positioning block 21, the output shaft of the clamping device can contact with the second rib plate 46 positioned between the first support positioning block 21 and the output shaft of the clamping device 3, and indirectly extrude the first rib plate stop 211 and the reinforcing stop 214 through the right-angle plate 41, so that the right-angle plate 41 and the second rib plate 46 are relatively fixed; because the roller shaft 42 is provided with the limit ridge, the roller shaft 42, the roller 43 and the flat washer 44 are also fixed under the limit of the roller positioning hole 11 and the right-angle plate 41, and the first rib plate 45 can not be fixed.
For the convenience of understanding the above technical solution of the present invention, the following detailed description of the above technical solution of the present invention is made by specific use of:
in particular use, the guide wheel assembly 4 and the welding tool thereof are provided according to the utility model. Firstly, a roller 43 and a flat washer 44 are sleeved on a roller shaft 42 and are placed in a roller positioning hole 11; one end surface and one right-angle edge of the right-angle plate 41 are respectively connected with the first rib plate stopper 211 and the right-angle plate stopper 212, and the upper end of the roller shaft 42 is embedded into the connecting through hole 411 of the other right-angle edge of the right-angle plate 41; respectively attaching two mutually perpendicular end surfaces of the first rib plate 45 to two right-angle edges of the right-angle plate 41, and attaching one side surface of the first rib plate 45 to the first rib plate stop block 211; one side surface of second rib 46 is attached to the other side surface of right-angle plate 41, so that the end surface perpendicular to second backing plate 13 is attached to second rib stopper 213; at this point, the assembly and positioning of the guide wheel assembly 4 are completed. Then, the grip of the holding device 3 is pushed and pulled so that the output end thereof is pushed toward the second rib 46 until the second rib 46 is engaged with the second rib, and the second rib 46 and the right-angle plate 41 are pressed against the first rib stopper 211 to be fixed. The parts of the guide wheel assemblies 4 can be assembled and fixed on the mounting platform 1 in a one-to-one correspondence mode according to the steps, and finally the guide wheel assemblies 4 are welded and formed sequentially through the robot arm.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a welding frock of guide pulley subassembly which characterized in that: the device comprises an installation platform (1), a plurality of positioning devices (2) and a plurality of clamping devices (3), wherein the installation platform is provided with a plurality of positioning devices;
the mounting platform (1) is horizontally arranged, and a plurality of roller positioning holes (11) are arranged on the mounting platform (1) at intervals along the length direction of the mounting platform; the positioning devices (2) and the clamping devices (3) are arranged on the mounting platform (1) at intervals along the length direction of the mounting platform (1);
the positioning device (2) is vertical to the end surface of the mounting platform (1) far away from the ground; clamping device (3) are located positioner (2) horizontal extending direction's one side, and clamping device (3) include stiff end and expansion end, and its stiff end and the side end face fixed connection of mounting platform (1), the expansion end setting is kept away from on the terminal surface on ground at the stiff end, and the expansion end can stretch out along its axial extending direction, supports the tight guide pulley subassembly of waiting to process.
2. The welding tooling of guide wheel assemblies according to claim 1, characterized in that: the mounting platform (1) comprises a first shim plate (12), a second shim plate (13) and a shim plate (14), wherein,
the first base plate (12) or the second base plate (13) is fixedly connected with the fixing part of the clamping device (3), and the first base plate (12) and the second base plate are arranged in parallel at intervals;
the cushion block (14) is arranged between the first cushion plate (12) and the second cushion plate (13) and is fixedly connected with the first cushion plate (12) and the second cushion plate (13) respectively; the roller positioning hole (11) vertically penetrates through the second base plate (13) and the cushion block (14).
3. The welding tooling of guide wheel assemblies according to claim 2, wherein: the positioning device (2) comprises a first support positioning block (21) and a second support positioning block (22), and the first support positioning block (21) and the second support positioning block (22) are both arranged on the upper surface of the second base plate (13) and fixedly connected with the second base plate (13); one end of the first support positioning block (21) adjacent to one end of the second support positioning block (22) is fixedly arranged, the other end of the first support positioning block (21) horizontally extends outwards along the length direction of the mounting platform (1), and the other end of the second support positioning block (22) extends along one side direction of the clamping device (3); one end of the second bracket positioning block (22) close to the clamping device (3) is provided with a step part (221).
4. The welding tooling of guide wheel assemblies according to claim 3, wherein: the support positioning block (21) further comprises a reinforcing stop block (23), and the reinforcing stop block (23) is positioned on one side, away from the clamping device (3), of the first rib plate stop block (211); two adjacent end faces of the reinforcing stop block (23) are respectively and fixedly connected with the second base plate (13) and the first support positioning block (21).
5. The welding tooling of guide wheel assemblies according to claim 2, wherein: the vertical distance between the upper surface of the first base plate (12) and the upper surface of the second base plate (13) is less than the length of the roller shaft and greater than the length of the roller.
6. The welding tooling of guide wheel assemblies according to claim 2, wherein: first backing plate (12) with second backing plate (13) are the rectangle flat board, cushion (14) are the rectangular pipe, and first backing plate (12), second backing plate (13) and cushion (14) length equal, and both ends align.
7. The welding tooling of guide wheel assemblies according to claim 2, wherein: a plurality of mounting through holes (121) are formed in the first base plate (12) at intervals on a long edge far away from the clamping device (3), and the mounting through holes (121) vertically penetrate through the first base plate (12).
8. The welding tooling of guide wheel assemblies according to claim 1, characterized in that: the clamping device (3) is a square plate push-pull rapid clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122391720.3U CN215967153U (en) | 2021-09-28 | 2021-09-28 | Welding tool for guide wheel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122391720.3U CN215967153U (en) | 2021-09-28 | 2021-09-28 | Welding tool for guide wheel assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215967153U true CN215967153U (en) | 2022-03-08 |
Family
ID=80570161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122391720.3U Active CN215967153U (en) | 2021-09-28 | 2021-09-28 | Welding tool for guide wheel assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215967153U (en) |
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2021
- 2021-09-28 CN CN202122391720.3U patent/CN215967153U/en active Active
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