Welding wheel trimming machine for trimming groove profile of welding wheel
By using threaded connections and spacers to fix the screws in the welding wheel dressing machine, the sliding problem of sliding caused by motor shaking is solved, and the accuracy and quality of weldment trimming is improved.
Patent Information
- Application Number
- CN202422364101.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-27
AI Technical Summary
Existing welding wheel trimming machines are prone to shaking when the motor rotates, causing the slide seat to slide along the slide rail, affecting the trimming accuracy of the welded surface, and causing problems of uneven textures, insufficient trimming or over-repairing.
By threading the first nut on the surface of the first screw inside the slide, and fitting the first and second gaskets, the fixing screw is on the fixing sleeve to prevent the screw from rotating when the motor is working, ensuring the stability of the slide on the slide.
It improves the accuracy and quality of welded parts, prevents the slide from sliding on the slide rail, and ensures uniformity and sufficiency of the dressing.
Smart Images
Figure CN223130266U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of wheel repair machines, and particularly relates to a wheel repair machine for wheel groove trimming. Background Art
[0002] The wheel, that is, the molten area generated during the welding of metal materials, its geometric shape and size directly affect the quality and performance of the weld seam. Especially for groove-shaped weldments, the shape and size of the wheel have higher requirements for the bearing capacity and aesthetics of the weld seam. Currently, the trimming of the shape and size of the wheel mainly relies on manual operation, with low efficiency, great operation difficulty, and it is difficult to ensure the trimming accuracy.
[0003] When the existing repair machine trims groove-shaped weldments, the shaking generated during the rotation of the motor easily causes the sliding seat to slide along the slide rail, resulting in the trimming accuracy of the surface of the trimmed weldment being affected, and phenomena such as uneven texture, insufficient trimming, or over-trimming occur. Summary of the Utility Model
[0004] Aiming at the problem that the shaking generated during the rotation of the motor in the prior art easily causes the sliding seat to slide along the slide rail, resulting in the trimming accuracy of the surface of the trimmed weldment being affected, and phenomena such as uneven texture, insufficient trimming, or over-trimming occur, the utility model proposes the following technical solutions:
[0005] A wheel repair machine for wheel groove trimming, comprising: a base, two slide rails are fixedly installed at the top of the base, the same sliding seat is slidably installed at the top of the two slide rails, a first screw rod is connected to the inside of the sliding seat through a thread, a fixed seat is fixedly installed at the top of the base, two second screw rods are symmetrically fixedly installed on one side of the fixed seat, a fixed sleeve is integrally formed on one side of the fixed seat, a first gasket is arranged at one end of the fixed sleeve away from the fixed seat, a first nut is connected to the outer surface of the first screw rod on one side of the first gasket through a thread, a sliding ring is slidably installed on the outer surface of the first screw rod on one side of the first nut, a second nut is connected to the outer surface of the second screw rod through a thread, and a second gasket is arranged between the sliding ring and the second nut.
[0006] Preferably, the number of both the second nut and the second gasket is set to two.
[0007] Preferably, both of the two second gaskets are slidably installed on the outer surface of the second screw rod.
[0008] Preferably, the first screw rod is rotatably installed inside the fixed seat and the fixed sleeve, and a rotating handle is fixedly connected to one end of the first screw rod away from the sliding seat.
[0009] As a preference of the above technical solution, a driving motor is fixedly installed on one side of the sliding seat.
[0010] As a preference of the above technical solution, support legs are fixedly installed at the bottom end of the base, and the number of the support legs is set to four in total.
[0011] The beneficial effects of the present utility model are as follows:
[0012] In the present utility model, through the first nut threadedly connected to the surface of the first screw rod, when the staff adjusts the trimming precision of the welded part, the first nut is rotated to make it fit against one side of the fixed sleeve, and then with the cooperation of the first gasket and the second gasket, the first nut is fastened to the surface of the fixed sleeve, so that the position of the first screw rod is fixed, and the first screw rod is not likely to rotate when the driving motor works, thereby fixing the sliding seat at a specific position on the slideway, thus ensuring the trimming precision of the welded part and improving the quality of the welded part trimming. Description of the Drawings
[0013] Figure 1 Fig. shows the overall structural schematic diagram of a welding wheel trimming machine for welding wheel groove trimming;
[0014] Figure 2 Fig. shows the side view of a welding wheel trimming machine for welding wheel groove trimming;
[0015] Figure 3 Fig. shows Figure 2 the structural schematic diagram of area A in
[0016] In the figure: 1, base; 2, slide rail; 3, sliding seat; 4, driving motor; 5, fixed seat; 51, second screw rod; 6, first screw rod; 7, fixed sleeve; 8, first gasket; 9, first nut; 10, sliding ring; 11, second nut; 12, second gasket; 13, turning handle; 14, support leg. Detailed Embodiments
[0017] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below in conjunction with the embodiments.
[0018] Embodiment 1
[0019] The present utility model provides a welding wheel trimming machine for welding wheel groove trimming, as Figures 1 to 3As shown in the figure, it includes a base 1. At the top of the base 1, two slide rails 2 are fixedly installed. At the top of the two slide rails 2, the same slide seat 3 is slidably installed. On one side of the slide seat 3, a driving motor 4 is fixedly installed. At the output end of the driving motor 4, a grinding head for trimming the welded part is fixedly installed. Inside the slide seat 3, a first screw rod 6 is connected by threads. By rotating the first screw rod 6, the slide seat 3 is driven to slide along the slide rail 2. According to the size of the welded part to be trimmed, the number of turns of the first screw rod 6 is controlled, so that the slide seat 3 stops at a specific position at the top of the slide rail 2, which is convenient for subsequently starting the driving motor 4 to trim and grind the welded part. At the top of the base 1, a fixed seat 5 is fixedly installed. On one side of the fixed seat 5, second screw rods 51 are symmetrically fixedly installed. On one side of the fixed seat 5, a fixed sleeve 7 is integrally formed. The first screw rod 6 is rotatably installed inside the fixed seat 5 and the fixed sleeve 7, and one end of the first screw rod 6 is fixedly connected to a rotating handle 13. At the end of the fixed sleeve 7 away from the fixed seat 5, a first gasket 8 is provided. On the outer surface of the first screw rod 6 on one side of the first gasket 8, a first nut 9 is connected by threads. Rotate the first nut 9 to move it in the direction close to the fixed sleeve 7. Under the action of the first gasket 8, the contact area between the fixed sleeve 7 and the first nut 9 is increased, which is convenient for enhancing the friction force between the fixed sleeve 7 and the first nut 9, so as to fix the first screw rod 6 at a specific position, preventing the first screw rod 6 from rotating due to the shaking during the operation of the driving motor 4, and thus preventing the slide seat 3 from sliding at the top of the slide rail 2 when the driving motor 4 is working. On the outer surface of the first screw rod 6 on one side of the first nut 9, a sliding ring 10 is slidably installed. On the outer surface of the second screw rod 51, a second nut 11 is connected by threads. Between the sliding ring 10 and the second nut 11, a second gasket 12 is provided. At the bottom end of the base 1, support legs 14 are fixedly installed. The number of the support legs 14 is set to four in total. When the equipment is operating, through the setting of the support legs 14, the stability of the equipment is enhanced.
[0020] As Figure 3 shown, the number of both the second nut 11 and the second gasket 12 is set to two. The two second gaskets 12 are both slidably installed on the outer surface of the second screw rod 51. Pass the second gasket 12 through the second screw rod 51 and place it at one end of the sliding ring 10, and then rotate the second nut 11 to move it along the second screw rod 51 in the direction close to the sliding ring 10, so that the second nut 11 is fixed at one end of the sliding ring 10. Under the action of the second gasket 12, the contact area between the second nut 11 and the sliding ring 10 is increased, thereby improving the stability between the devices and further preventing the phenomenon that the first screw rod 6 rotates due to the shaking during the operation of the driving motor 4, so as to ensure the trimming accuracy of the welded part and improve the quality of the welded part trimming.
[0021] Working principle: When using the device, rotate the rotating handle 13 to drive the first screw rod 6 to rotate, and then make the sliding seat 3 slide along the top of the slide rail 2. The staff controls the number of turns of the rotating handle 13 according to the size of the weldment to be trimmed. When the position of the sliding seat 3 is adjusted to a specific position, then the staff rotates the first nut 9 to make it move towards the direction close to the fixed sleeve 7, so that the first gasket 8 and the first nut 9 are integrally attached to one side of the fixed sleeve 7. Then slide the sliding ring 10 along the first screw rod 6 to one side of the first nut 9, pass the second gasket 12 through the second screw rod 51 and make it in contact with the outer surface of the sliding ring 10. Control the rotation of the second nut 11, and then make the second nut 11 move towards the direction close to the sliding ring 10, so as to fixedly install the second nut 11 at one end of the sliding ring 10. Through the action of the first gasket 8 and the second gasket 12, the contact area between the first nut 9 and the second nut 11 and the components is increased, thereby improving the stability of the equipment. Then fasten the first nut 9 at one end of the fixed sleeve 7 to fix the first screw rod 6, prevent the first screw rod 6 from rotating due to the shaking during the operation of the driving motor 4, ensure the stability of the sliding seat 3, and further improve the trimming precision of the equipment and the quality of the weldment.
[0022] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it.
Claims
1. A wheel dresser for dressing the groove type of a welding wheel, characterized in that, Including: A base (1), on the top of which two slide rails (2) are fixedly installed. The top ends of the two slide rails (2) are both slidably installed with the same slide seat (3). Inside the slide seat (3), a first screw rod (6) is connected by threads. On the top of the base (1), a fixed seat (5) is fixedly installed. On one side of the fixed seat (5), second screw rods (51) are symmetrically fixedly installed. On one side of the fixed seat (5), a fixed sleeve (7) is integrally formed. At one end of the fixed sleeve (7) away from the fixed seat (5), a first gasket (8) is provided. On the outer surface of the first screw rod (6) on one side of the first gasket (8), a first nut (9) is connected by threads. On the outer surface of the first screw rod (6) on one side of the first nut (9), a sliding ring (10) is slidably installed. On the outer surface of the second screw rod (51), a second nut (11) is connected by threads. A second gasket (12) is provided between the sliding ring (10) and the second nut (11).
2. The wheel dresser for dressing the groove of the welding wheel according to claim 1, wherein, The number of both the second nut (11) and the second gasket (12) is set to two.
3. The wheel dresser for dressing the groove of the welding wheel according to claim 1, characterized in that, Both of the two second gaskets (12) are slidably installed on the outer surface of the second screw rod (51).
4. The wheel dresser for dressing the groove of the welding wheel according to claim 1, wherein The first screw rod (6) is rotatably installed inside the fixed seat (5) and the fixed sleeve (7). The end of the first screw rod (6) away from the slide seat (3) is fixedly connected with a turning handle (13).
5. The wheel dresser for dressing the groove of the welding wheel according to claim 1, characterized in that, On one side of the slide seat (3), a driving motor (4) is fixedly installed.
6. The wheel dresser for dressing the groove of the welding wheel according to claim 1, characterized in that, At the bottom end of the base (1), support legs (14) are fixedly installed. The number of the support legs (14) is set to four in total.