CN210334920U - Steel wheel tailor-welding positioning device - Google Patents
Steel wheel tailor-welding positioning device Download PDFInfo
- Publication number
- CN210334920U CN210334920U CN201920924796.8U CN201920924796U CN210334920U CN 210334920 U CN210334920 U CN 210334920U CN 201920924796 U CN201920924796 U CN 201920924796U CN 210334920 U CN210334920 U CN 210334920U
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- shaft
- positioning
- fixing seat
- axle sleeve
- butt
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Abstract
The utility model discloses a steel wheel tailor-welding positioner, its technical scheme main points are: the utility model provides a steel wheel tailor-welding positioner, comprising a base plate, the bottom plate is provided with a plurality of location fixing bases that are used for supplying the outer panel of below to place, a plurality of spacing axle core that is vertical setting, set up in spacing axle core and butt in the stop collar two of the outer panel lateral wall of below, set up in spacing axle core and butt in the stop collar one of the outer panel lateral wall of top, the bottom plate is provided with the positioning mechanism who is used for fixing a position the interior panel for the inner circle position, positioning mechanism is including setting up in the dabber fixing base of bottom plate, set up in the regulation seat of dabber fixing base, set up in the board of placing that the device was put to the interior panel of regulation seat and confession, set up in the axle sleeve of placing board and butt inner panel inner wall, set up in the location subassembly of dabber fixing base and fixed interior panel position. The utility model discloses the problem of central deviation when can effectively solve the steel wheel welding.
Description
Technical Field
The utility model relates to a road roller production field especially involves a steel wheel welding positioner.
Background
As shown in fig. 1, the existing road roller steel wheel includes a steel drum 21, an inner ring 22 welded in the steel drum 21, a plurality of inner webs 23 welded in the inner ring 22, outer webs 24 welded at upper and lower ends of the inner ring 22, and the outer webs 24 welded on an inner wall of the steel drum 21. When the steel wheel is welded, the radial inner web 23, the inner ring 22 and the outer web 24 are welded.
In the tailor-welding manufacturing process of the steel wheel of the road roller, the center of the steel wheel outer width plate 24 is consistent with the center of the steel cylinder, the size requirement of the end face is high, the center, the size and the form and position tolerance can not be ensured through manual scribing and tailor-welding, and the working efficiency is low.
Therefore, there is a need for an improved structure that overcomes the above-mentioned deficiencies.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a steel wheel tailor-welding positioner can effectively solve the problem of central deviation when the steel wheel welds.
The above technical purpose of the utility model is realized with following technical scheme: a steel wheel tailor-welding positioning device comprises a bottom plate, wherein the bottom plate is provided with a plurality of positioning fixing seats for placing a lower outer web, a plurality of vertically arranged limiting shaft cores, a second limiting sleeve arranged on the limiting shaft cores and abutted against the outer side wall of the lower outer web, a first limiting sleeve arranged on the limiting shaft cores and abutted against the outer side wall of the upper outer web, the bottom plate is provided with a positioning mechanism for positioning the inner web relative to the inner ring, the positioning mechanism comprises a mandrel fixing seat arranged on the bottom plate, an adjusting seat arranged on the mandrel fixing seat, a placing plate arranged on the adjusting seat and used for placing the inner web, a shaft sleeve arranged on the placing plate and abutted against the inner wall of the inner web, and a positioning assembly arranged on the mandrel fixing seat and used for fixing the position of the inner web, and the mandrel fixing seat, the adjusting seat, the placing plate and the shaft sleeve are arranged concentrically.
The utility model discloses a further set up to: the axle sleeve is the ring form setting, locating component includes that a plurality of locate the locating hole of axle sleeve lateral wall, a plurality of set up in steel ball in the locating hole, along vertical direction sliding connection in the conical shaft of axle sleeve, set up in between the lower terminal surface of conical shaft and the lateral wall and butt in the inclined plane of steel ball, a plurality of locating hole encircles axle sleeve evenly distributed, and the steel ball in same locating hole is arranged in proper order and is close to in the steel ball butt at axle sleeve center in the inclined plane, keeps away from the steel ball butt at axle sleeve center in interior panel inner wall, the conical shaft lateral wall laminate in the axle sleeve inner wall.
The utility model discloses a further set up to: the conical shaft is connected with a screw rod, the screw rod is vertically arranged, and the lower end face of the screw rod is connected with the mandrel fixing seat in a sliding mode.
The utility model discloses a further set up to: the mandrel fixing seat is arranged in a hollow mode, and the lower end face of the screw rod is in threaded connection with a sliding block which is in sliding connection with the inner cavity of the mandrel fixing seat.
The utility model discloses a further set up to: the adjusting seat is characterized in that a mounting ring is arranged on the upper end face of the adjusting seat, the mounting ring and the screw rod are concentrically arranged, a spring is arranged in the mounting ring, the screw rod is sleeved with the spring, the upper end face of the spring abuts against the conical shaft, the lower end face of the spring abuts against the upper end face of the adjusting seat, and the mounting ring is sleeved with the placing plate.
The utility model discloses a further set up to: the conical shaft lower end face is provided with a mounting groove for inserting the mounting ring, and the upper end face of the spring abuts against the bottom face of the mounting groove.
The utility model discloses a further set up to: the shaft sleeve is provided with a Z-shaped plate, and the Z-shaped plate is abutted against the upper end face of the conical shaft and limits the upward sliding position of the conical shaft.
The utility model discloses a further set up to: the adjusting seat is characterized in that the lower end face of the adjusting seat is provided with a positioning groove for the mandrel fixing seat to insert, and the side wall of the mandrel fixing seat is tightly matched with the positioning groove.
To sum up, the utility model discloses following beneficial effect has:
1) when the inner ring and the inner web are positioned and fixed, the inner ring is placed on the outer web below, the corresponding adjusting seat and the placing back plate are arranged on the mandrel fixing seat in a shaft sleeve mode, then the inner web is placed on the placing plate, the placing plate and the inner ring are initially positioned, then the inner web and the inner ring are accurately positioned and the position of the inner web is fixed through the positioning assembly, and the concentricity among the inner web, the inner ring and the outer web is effectively improved when the inner web, the inner ring and the outer web are welded; when the inner webs at different positions are installed and welded, the adjusting seats at different heights are replaced, so that the inner webs at different positions are conveniently positioned and welded and fixed;
2) when the inner radial plate is placed on the placing plate, the conical shaft is driven to move downwards, the inclined surface of the conical shaft abuts against the steel balls, the steel balls move outwards, the steel balls on the outermost side abut against the inner wall of the inner radial plate, the central position of the inner radial plate is accurately positioned, and the inner radial plate is fixed;
3) the conical shaft is conveniently driven to move up and down through the screw rod, so that the steel balls are conveniently driven to move and the inner amplitude plate is conveniently positioned;
4) the conical shaft is driven to move upwards through the spring, so that the conical shaft and the screw rod can be conveniently driven to reset, and meanwhile, the position of the spring can be conveniently fixed through the mounting ring and the mounting groove;
5) when the spring drives the cone shaft to move upwards for a certain distance, the cone shaft is abutted against the Z-shaped plate, so that the purpose of limiting the upward movement distance of the cone shaft is achieved.
Drawings
FIG. 1 is a schematic structural view of a prior art steel wheel;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of section A of FIG. 2;
fig. 4 is a top view of the present invention;
FIG. 5 is a cross-sectional view of the bushing, cone shaft and Z-plate.
The corresponding part names indicated by the numbers in the figures: 1. a base plate; 2. positioning the fixed seat; 3. limiting the shaft core; 4. a first limiting sleeve; 5. a second limiting sleeve; 6. a mandrel fixing seat; 7. an adjusting seat; 8. placing the plate; 9. a shaft sleeve; 10. positioning holes; 11. steel balls; 12. a conical shaft; 13. an inclined surface; 14. a screw; 15. a slider; 16. a mounting ring; 17. a spring; 18. mounting grooves; 19. a Z-shaped plate; 20. positioning a groove; 21. a steel drum; 22. an inner ring; 23. an inner web; 24. an outer web.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.
As shown in figures 2 to 5, the utility model provides a steel wheel welding positioning device, which comprises a bottom plate 1, wherein the bottom plate 1 of the bottom plate 1 is provided with three positioning fixing seats 2 for placing a lower outer radial plate 24, the three positioning fixing seats 2 are uniformly distributed around the center of the bottom plate 1, the bottom plate 1 is fixedly provided with four vertically arranged limiting shaft cores 3, the four limiting shaft cores 3 are uniformly distributed around the center of the bottom plate 1, the diameter of a circle formed by the four limiting shaft cores 3 is larger than that of the circle formed by the three positioning fixing seats 2, a second limiting sleeve 5 for jointing the outer side wall of the lower outer radial plate 24, a first limiting sleeve 4 for jointing the outer side wall of the upper outer radial plate 24, the side wall of the lower outer radial plate 24 is jointed with the second limiting sleeve 5, thereby positioning the center position of the lower outer radial plate 24, and the side wall of the upper outer radial plate 24 is jointed with the side wall of the first limiting sleeve 4, thereby positioning the center of the upper outer web 24 such that the lower outer web 24 is concentric with the upper outer web 24.
The bottom plate 1 is provided with the positioning mechanism who is used for fixing a position the interior width of cloth board 23 for the 22 positions of inner circle, positioning mechanism includes fixed mounting in the dabber fixing base 6 of bottom plate 1, dabber fixing base 6 is located 1 central point of bottom plate and puts, regulation seat 7 that dabber fixing base 6 upper end was installed, regulation seat 7 up end fixed mounting supplies interior width of cloth board 23 to put placing board 8 of device, place the axle sleeve 9 that board 8 up end was installed the interior width of cloth board 23 inner wall of butt, axle sleeve 9 is the ring form setting, dabber fixing base 6 with adjust seat 7, place board 8, axle sleeve 9 and be concentric setting, dabber fixing base 6 is provided with the locating component who fixes and pinpoint interior width of cloth board 23 position. When the inner ring 22 and the inner radial plate 23 are positioned and fixed, the inner ring 22 is placed on the outer radial plate 24 below, the corresponding adjusting seat 7 and the placing back plate shaft sleeve 9 are installed on the mandrel fixing seat 6, then the inner radial plate 23 is placed on the placing plate 8, the placing plate 8 and the inner ring 22 are preliminarily positioned, then the inner radial plate 23 and the inner ring 22 are accurately positioned and the position of the inner radial plate 23 is fixed through the positioning assembly, and the concentricity among the inner radial plate 23, the inner ring 22 and the outer radial plate 24 is effectively improved when the inner radial plate 23, the inner ring 22 and the outer radial plate 24 are welded; when the inner webs 23 at different positions are installed and welded, the adjusting seats 7 with different heights are replaced, so that the inner webs 23 at different positions are conveniently positioned and welded and fixed.
Locating component includes a plurality of locates the locating hole 10 of axle sleeve 9 lateral wall, a plurality of locating hole 10 encircle axle sleeve 9 evenly distributed, and locating hole 10 radially sets up along axle sleeve 9, a plurality of steel ball 11 that all installs in every locating hole 10, and steel ball 11 in the same locating hole 10 arranges in proper order, wears to be equipped with conical shaft 12 at axle sleeve 9, conical shaft 12 lateral wall laminate in axle sleeve 9 inner wall is provided with between the lower terminal surface of conical shaft 12 and its lateral wall can the butt in inclined plane 13 of steel ball 11, and is close to the steel ball 11 butt in the inclined plane 13 at axle sleeve 9 center, keeps away from the steel ball 11 butt in the inner panel 23 inner wall at axle sleeve 9 center. Thus, when the inner web 23 is placed on the placing plate 8, the conical shaft 12 is driven to move downwards, the inclined surface 13 of the conical shaft 12 abuts against the steel balls 11, the steel balls 11 are enabled to move outwards, the steel balls 11 on the outermost side abut against the inner wall of the inner web 23, the center position of the inner web 23 is accurately positioned, and the inner web 23 is fixed.
12 threaded connection of awl axle has screw rod 14, and screw rod 14 is vertical setting, and dabber fixing base 6 is cavity setting, and dabber fixing base 6 is worn to locate by 14 terminal surfaces of screw rod, and 14 terminal surface threaded connection has slider 15 of sliding connection in 6 inner chambers of dabber fixing base under the screw rod. The screw 14 is convenient for driving the conical shaft 12 to move up and down, and is convenient for driving the steel balls 11 to move and positioning the inner amplitude plate 23.
The upper end surface of the adjusting seat 7 is integrally formed with a mounting ring 16, the mounting ring 16 and the screw 14 are concentrically arranged, the placing plate 8 is sleeved on the mounting ring 16, a spring 17 is arranged in the mounting ring 16, the spring 17 is sleeved on the screw 14, and the lower end surface abuts against the upper end surface of the adjusting seat 7; the lower end surface of the conical shaft 12 is provided with an installation groove 18 for inserting the upper end surface of the installation ring 16, and the upper end surface of the spring 17 abuts against the bottom surface of the installation groove 18. Therefore, the conical shaft 12 is driven to move upwards through the spring 17, the conical shaft 12 and the screw 14 are conveniently driven to reset, and meanwhile, the position of the spring 17 is conveniently fixed through the mounting ring 16 and the mounting groove 18.
In order to prevent the conical shaft 12 from sliding upwards and separating from the sleeve 9, a Z-shaped plate 19 is bolted on the upper end face of the sleeve 9, and the Z-shaped plate 19 can abut against the upper end face of the conical shaft 12. Thus, when the spring 17 drives the conical shaft 12 to move upwards for a certain distance, the conical shaft 12 abuts against the Z-shaped plate 19, and the upward movement distance of the conical shaft 12 is limited.
For convenient change and will adjust the seat 7 and install in dabber fixing base 6, adjust the terminal surface under the seat 7 and offer the constant head tank 20 that supplies dabber fixing base 6 to insert, 6 lateral walls of dabber fixing base closely cooperate with constant head tank 20. Through constant head tank 20, conveniently install and adjust seat 7 and effective location and adjust seat 7 central point and put.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a steel wheel tailor-welding positioner, includes bottom plate (1), its characterized in that: the bottom plate (1) is provided with a plurality of positioning fixing seats (2) for placing a lower outer web (24), a plurality of vertically arranged limiting shaft cores (3), a limiting sleeve II (5) which is arranged on the limiting shaft cores (3) and is abutted against the outer side wall of the lower outer web (24), and a limiting sleeve I (4) which is arranged on the limiting shaft cores (3) and is abutted against the outer side wall of the upper outer web (24), the bottom plate (1) is provided with a positioning mechanism for positioning the position of an inner web relative to an inner ring (22), the positioning mechanism comprises a mandrel fixing seat (6) arranged on the bottom plate (1), an adjusting seat (7) arranged on the mandrel fixing seat (6), a placing plate (8) arranged on the adjusting seat (7) and used for placing an inner web, and a shaft sleeve (9) arranged on the placing plate (8) and abutted against the inner wall of the inner web, the positioning assembly is arranged on the mandrel fixing seat (6) and used for fixing the position of the inner amplitude plate, and the mandrel fixing seat (6) is concentrically arranged with the adjusting seat (7), the placing plate (8) and the shaft sleeve (9).
2. The tailor welding and positioning device for steel wheels according to claim 1, wherein: axle sleeve (9) are the ring form setting, locating component includes that a plurality of locate locating hole (10), a plurality of setting up in of axle sleeve (9) lateral wall steel ball (11) in locating hole (10), along vertical direction sliding connection in conical shaft (12) of axle sleeve (9), set up in between the lower terminal surface of conical shaft (12) and lateral wall and butt in inclined plane (13) of steel ball (11), axle sleeve (9) evenly distributed is encircleed in a plurality of locating hole (10), and steel ball (11) in same locating hole (10) are arranged in proper order and are close to in steel ball (11) butt at axle sleeve (9) center in inclined plane (13), keep away from steel ball (11) butt at axle sleeve (9) center in interior width of cloth inboard wall, conical shaft (12) lateral wall laminate in axle sleeve (9) inner wall.
3. The tailor welding and positioning device for steel wheels according to claim 2, wherein: the conical shaft (12) is connected with a screw rod (14), the screw rod (14) is vertically arranged, and the lower end face of the screw rod (14) is connected to the mandrel fixing seat (6) in a sliding mode.
4. The tailor welding and positioning device for steel wheels according to claim 3, wherein: the mandrel fixing seat (6) is arranged in a hollow mode, and the lower end face of the screw rod (14) is in threaded connection with a sliding block (15) which is connected with the inner cavity of the mandrel fixing seat (6) in a sliding mode.
5. The tailor welding positioning device for steel wheels according to claim 4, wherein: adjust seat (7) up end and be provided with collar (16), collar (16) with screw rod (14) set up with one heart, be provided with spring (17) in collar (16), spring (17) cover is located screw rod (14), just spring (17) up end butt is in awl axle (12), and lower terminal surface butt is in adjusting seat (7) up end, place board (8) cover and locate collar (16).
6. The tailor welding positioning device for steel wheels according to claim 5, wherein: the lower end face of the conical shaft (12) is provided with a mounting groove (18) for inserting the mounting ring (16), and the upper end face of the spring (17) abuts against the bottom face of the mounting groove (18).
7. The tailor welding positioning device for steel wheels according to claim 5, wherein: the shaft sleeve (9) is provided with a Z-shaped plate (19), and the Z-shaped plate (19) is abutted to the upper end face of the conical shaft (12) and limits the upward sliding position of the conical shaft (12).
8. The tailor welding and positioning device for steel wheels according to claim 1, wherein: the lower end face of the adjusting seat (7) is provided with a positioning groove (20) for inserting the mandrel fixing seat (6), and the side wall of the mandrel fixing seat (6) is tightly matched with the positioning groove (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920924796.8U CN210334920U (en) | 2019-06-19 | 2019-06-19 | Steel wheel tailor-welding positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920924796.8U CN210334920U (en) | 2019-06-19 | 2019-06-19 | Steel wheel tailor-welding positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210334920U true CN210334920U (en) | 2020-04-17 |
Family
ID=70186755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920924796.8U Expired - Fee Related CN210334920U (en) | 2019-06-19 | 2019-06-19 | Steel wheel tailor-welding positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210334920U (en) |
-
2019
- 2019-06-19 CN CN201920924796.8U patent/CN210334920U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 Termination date: 20210619 |