Rolling machine for machining slewing bearing isolating ring

Abstract

The utility model discloses a rolling machine for processing a slewing bearing isolating ring, which comprises a base, a first side roller and a second side roller are rotatably connected above the base through a bearing seat, the first side roller and the second side roller are oppositely arranged and have the same specification, a manual vertical sliding table is arranged on one side above the base, and a manual vertical sliding table is arranged on the other side above the base. A flange plate is arranged on the side, close to the first side roller and the second side roller, of the manual vertical sliding table. The gap between the upper roller and the first side roller and the gap between the upper roller and the second side roller are adjusted through the manual vertical sliding table, the first side roller is rotated through the rocker, the second side roller is driven to synchronously rotate in the same direction through cooperation of the driven gear and the auxiliary gear, a plate is continuously bent and deformed along with rotation of the two side rollers, and finally edge rolling work is achieved. The rolling machine is simple and convenient to operate, meanwhile, the displayer and the laser range finder are installed in the rolling machine, gaps can be measured through the laser range finder, data can be fed back to the displayer to be displayed, and a user can conveniently determine and adjust the appropriate gaps according to the sizes of different products.

Description

Technical Field

[0001] The utility model relates to the technical field of roll bending machines, in particular to a roll bending machine for processing swing bearing spacer rings. Background Technique

[0002] Roll bending machines are divided into two types: mechanical and hydraulic. The mechanical roll bending machine is a high-quality and high-efficiency roll bending device that rolls carbon steel, stainless steel, and non-ferrous metal profiles into rings and flanges. It has a unique structure and has the advantages of small volume, low energy consumption, high efficiency, no noise, convenient installation and use, simple operation, strong load-bearing capacity, long service life, fast roll bending speed, and reliable product quality.

[0003] The swing bearing spacer ring is an important part of the swing bearing. Generally, the process is to cut the material first, then form it through milling and laser cutting, and then use a roll bending machine to achieve roll bending. Since the roll bending machines on the market are not convenient enough to operate when processing swing bearing spacer rings, they cannot adjust the gap between the roller wheels in real time according to the specifications of different products, and it is not convenient to load and unload materials after processing, so they are not suitable for processing swing bearing spacer rings. Content of the Utility Model

[0004] The purpose of the utility model is to provide a roll bending machine for processing swing bearing spacer rings to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution:

[0006] A roll bending machine for processing swing bearing spacer rings includes a base. Above the base, a first side roller and a second side roller are rotatably connected through bearing seats. The first side roller and the second side roller are arranged opposite to each other and have the same specifications. On one side above the base, a manual vertical sliding table is installed. On the side of the manual vertical sliding table close to the first side roller and the second side roller, a flange plate is provided. On one side of the flange plate, an upper roller shaft is provided. The outer part of the shaft body of the upper roller shaft is rotatably connected with an upper roller through a bearing. The upper roller is arranged at the middle position above the first side roller and the second side roller. The manual vertical sliding table is used to adjust the height of the flange plate and the upper roller installed on one side of the flange plate.

[0007] As a further scheme of the utility model: The manual vertical sliding table includes an adjusting handwheel, an upper connecting seat, two guide rods, a lower connecting seat, a lead screw, and a slider. The upper connecting seat and the lower connecting seat are arranged opposite to each other, and the lower connecting seat is fixed on the base through bolts. A slider is arranged between the upper connecting seat and the lower connecting seat. One side of the slider is fixed with the flange plate through bolts.

[0008] As a further solution of the present utility model: guide rods are respectively fixed on both sides between the upper connecting seat and the lower connecting seat, a lead screw is rotatably connected in the middle between the upper connecting seat and the lower connecting seat, and one end of the lead screw rotatably penetrates through the upper connecting seat. An adjusting handwheel is fixed at the top of the lead screw, the slider is slidably sleeved on the two guide rods, and the slider is threadedly connected with the lead screw.

[0009] As a further solution of the present utility model: a display and a laser rangefinder are also installed on the manual vertical sliding table. The laser rangefinder is used to detect the gap size between the upper roller and the two side rollers and feed back relevant data to the display for display, so as to facilitate visual adjustment by the user.

[0010] As a further solution of the present utility model: a main gear and a sub-gear are respectively arranged on one side of the base corresponding to the first side roller and the second side roller. The main gear and the sub-gear are respectively fixedly connected to one end of the rotating shafts of the first side roller and the second side roller. A driven gear is rotatably connected below one side of the base corresponding to the main gear and the sub-gear, and the driven gear is respectively meshed with the main gear and the sub-gear.

[0011] As a further solution of the present utility model: a rocker is arranged on one side of the base corresponding to the main gear. One end of the rocker is fixedly connected to the main gear. The rocker is used to rotate the main gear. The main gear is linked with the sub-gear through the driven gear, and the main gear and the sub-gear rotate in the same direction.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. In the present utility model, the gap between the upper roller and the first side roller and the second side roller is adjusted by the manual vertical sliding table. The plate is placed between the upper roller and the first side roller and the second side roller. The first side roller is rotated by the rocker, and the second side roller is driven to rotate synchronously and in the same direction through the cooperation with the driven gear and the sub-gear. As the two side rollers rotate, the plate is continuously bent and deformed, and finally the curling work is realized. This curling machine can adjust the gap between the upper roller and the two side rollers only by one handwheel (i.e., the adjusting handwheel) arranged on the manual vertical sliding table. Compared with the existing three-roll plate rolling machine that requires two handwheels or knobs to adjust the gap, the gap adjustment method of this curling machine is more convenient. At the same time, since the upper roller in this device is installed on one side of the manual vertical sliding table through a flange, the upper roller is limited and positioned by the flange, and the upper roller will not be deflected during the gap adjustment, and the use effect is better;

[0014] 2. In the present utility model, a display and a laser rangefinder are installed in the curling machine. The gap can be measured by the laser rangefinder and the data can be fed back to the display for display, which is convenient for users to judge the size of the gap, achieving visual adjustment. Visual adjustment can better realize subsequent determination and adjustment of appropriate gaps according to different product sizes. Further, after curling is completed, the swing bearing spacer ring can be directly taken out from the side, greatly improving work efficiency and convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0016] Figure 1 It is a front view structural schematic diagram of the present utility model.

[0017] Figure 2 It is a side view structural schematic diagram of the present utility model.

[0018] Figure 3 It is a top view structural schematic diagram of the present utility model.

[0019] Figure 4 It is a side view structural schematic diagram of the manual vertical slide table in the present utility model.

[0020] Figure 5 It is a side view structural schematic diagram when the present utility model is performing curling work.

[0021] Annotation of reference numerals: 1 - manual vertical slide table, 101 - adjusting handwheel, 102 - upper connecting seat, 103 - guide rod, 104 - lower connecting seat, 105 - lead screw, 106 - slider, 2 - flange, 3 - upper roller shaft, 4 - upper roller, 5 - bearing, 6 - rocker, 7 - main gear, 8 - first side roller, 9 - bearing seat, 10 - base, 11 - driven gear, 12 - auxiliary gear, 13 - swing bearing spacer ring, 14 - second side roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following embodiments will describe the present utility model in detail in conjunction with the drawings. In the drawings or descriptions, similar or identical parts use the same reference numerals, and in actual applications, the shapes, thicknesses or heights of the components can be enlarged or reduced. The embodiments listed in the present utility model are only used to illustrate the present utility model, and are not used to limit the scope of the present utility model. Any obvious modification or change made to the present utility model does not depart from the spirit and scope of the present utility model.

[0023] Embodiment 1

[0024] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 In the embodiment of the present utility model, a rolling machine for processing a swing bearing spacer ring includes a base 10. Above the base 10, a first side roller 8 and a second side roller 14 are rotatably connected through a bearing seat 9. The first side roller 8 and the second side roller 14 have the same specifications and are arranged opposite to each other. On one side above the base 10, a manual vertical slide 1 is installed. On the side of the manual vertical slide 1 close to the first side roller 8 and the second side roller 14, a flange 2 is provided. On one side of the flange 2, an upper roller shaft 3 is provided. The outer part of the shaft body of the upper roller shaft 3 is rotatably connected with an upper roller 4 through a bearing 5. The upper roller 4 is arranged at the middle position above the first side roller 8 and the second side roller 14. The manual vertical slide 1 is used to adjust the height of the flange 2 and the upper roller 4 installed on one side of the flange 2;

[0025] On the outside of the base 10, a main gear 7 and a sub-gear 12 are respectively arranged on one side corresponding to the first side roller 8 and the second side roller 14. The main gear 7 and the sub-gear 12 are respectively fixedly connected to one end of the rotating shafts of the first side roller 8 and the second side roller 14. Below one side of the outside of the base 10 corresponding to the main gear 7 and the sub-gear 12, a driven gear 11 is rotatably connected. The driven gear 11 is respectively meshed with the main gear 7 and the sub-gear 12. On the outside of the base 10 corresponding to the main gear 7, a rocker 6 is provided. One end of the rocker 6 is fixedly connected to the main gear 7. The rocker 6 is used to rotate the main gear 7. The main gear 7 is linked with the sub-gear 12 through the driven gear 11. The rotation directions of the main gear 7 and the sub-gear 12 are the same;

[0026] In this embodiment, the manual vertical slide 1 can adjust the height of the upper roller 4. By adjusting the gap between the upper roller 4 and the first side roller 8 and the second side roller 14 through the manual vertical slide 1, the plate for manufacturing the swing bearing spacer ring 13 after cutting is placed between the upper roller 4 and the first side roller 8 and the second side roller 14. The first side roller 8 is rotated through the rocker 6, and the second side roller 14 is driven to rotate synchronously and in the same direction through the cooperation with the driven gear 11 and the sub-gear 12. As the two side rollers rotate, the plate continuously bends and deforms, and finally the rolling work is realized. During the rolling process of the plate, only one handwheel (i.e., the adjusting handwheel 101) provided on the manual vertical slide 1 can be used to adjust the gap between the upper roller 4 and the two side rollers. Compared with the existing three-roller plate rolling machine that requires two handwheels or knobs to adjust the gap, the gap adjustment method in this device is more convenient. At the same time, since the upper roller 4 in this device is installed on one side of the manual vertical slide 1 through the flange 2, the upper roller 4 is limited and positioned by the flange 2. During the gap adjustment, the upper roller 4 will not be deflected, and the use effect is better.

[0027] Embodiment 2

[0028] Please refer to Figure 4 , on the basis of Embodiment 1, the manual vertical slide table 1 includes an adjusting handwheel 101, an upper connecting seat 102, two guide rods 103, a lower connecting seat 104, a lead screw 105 and a slider 106. The upper connecting seat 102 and the lower connecting seat 104 are arranged oppositely, and the lower connecting seat 104 is fixed on the base 10 by bolts. Guide rods 103 are respectively fixed on both sides between the upper connecting seat 102 and the lower connecting seat 104;

[0029] A lead screw 105 is rotatably connected in the middle between the upper connecting seat 102 and the lower connecting seat 104, and one end of the lead screw 105 rotatably penetrates through the upper connecting seat 102. An adjusting handwheel 101 is fixed at the top of the lead screw 105. A slider 106 is arranged between the upper connecting seat 102 and the lower connecting seat 104. The slider 106 is slidably sleeved on the two guide rods 103 and is threadedly connected to the lead screw 105. A flange 2 is fixed on one side of the slider 106 by bolts;

[0030] A display (not shown in the figure) and a laser rangefinder (not shown in the figure) for detecting the distance between the upper roller 4 and the two side rollers are also installed on the manual vertical slide table 1. The laser rangefinder is used to detect the gap size between the upper roller 4 and the two side rollers and feed the relevant data back to the display for display, so as to facilitate the user to perform visual adjustment and improve the adjustment accuracy. Both the display and the laser rangefinder adopt existing mature devices and technologies, which will not be elaborated here;

[0031] In this embodiment, by rotating the adjusting handwheel 101 to rotate the lead screw 105, the slider 106 is threadedly connected to the lead screw 105 and slidably connected to the two guide rods 103. The slider 106 moves up and down under the drive of the lead screw 105. At this time, the flange 2 installed on one side of the slider 106 can move up and down synchronously, so as to adjust the gap size between the upper roller 4 and the two side rollers. The total length of this roll bending machine is 253.5 mm, the width is 170 mm, and the total height is 288 mm. The adjustable range of the gap between the upper roller 4 and the two side rollers is 0 - 30 mm, and it can roll bend metal plates with a thickness of 3 - 7 mm. In addition, a display and a laser rangefinder are installed in the roll bending machine. The gap can be measured by the laser rangefinder and the data can be fed back to the display for display, which is convenient for the user to judge the size of the gap and realizes visual adjustment. Visual adjustment can better determine and adjust the appropriate gap according to different product sizes in the follow-up.

[0032] Working principle:

[0033] Before the curling process, it is first necessary to process a long strip of material through blanking, leveling, and milling the end faces. Then, through laser cutting, a metal sheet for curling is manufactured and formed. When curling the metal sheet, the adjusting handwheel 101 on the manual vertical slide 1 should be rotated first according to the predetermined size of the swing bearing spacer ring 13 to adjust the distance between the upper roller 4 and the two side rollers. After adjustment, the laser-cut sheet for manufacturing the swing bearing spacer ring 13 is placed in the gap, and the rocker 6 of the curling machine is rotated to curl the sheet into an arc shape close to the radius of the product. At this time, it is not necessary to take out the bent sheet. Instead, the head and tail ends of the bent sheet are directly welded (as Figure 5 shown). After welding, the curling machine is used to continue grinding the sheet to curl the semi-finished product into a ring with the predetermined radius of the product. After curling is completed, the swing bearing spacer ring 13 is taken out from the side, and the swing bearing spacer ring 13 is then processed. Due to the design of the upper roller 4 and the two side rollers of this curling machine, the spacer ring can be directly taken out from the side, greatly improving work efficiency and convenience, which is difficult to achieve with ordinary curling machines.

[0034] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0035] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A rolling machine for processing a slewing bearing isolation ring, comprising a base (10), characterized in that: A first side roller (8) and a second side roller (14) are rotatably connected to the top of the base (10) through a bearing seat (9); the first side roller (8) and the second side roller (14) are arranged opposite to each other and have the same specifications; a manual vertical slide (1) is installed on one side above the base (10); a flange (2) is provided on the side of the manual vertical slide (1) close to the first side roller (8) and the second side roller (14); an upper roller shaft (3) is provided on one side of the flange (2); an upper roller (4) is rotatably connected to the outer side of the shaft of the upper roller shaft (3) through a bearing (5); the upper roller (4) is arranged at a middle position above the first side roller (8) and the second side roller (14); the manual vertical slide (1) is used to adjust the height of the flange (2) and the upper roller (4) installed on one side of the flange (2).

2. The rounding machine for processing the slewing bearing isolation ring according to claim 1, characterized in that: The manual vertical slide (1) comprises an adjusting hand wheel (101), an upper connecting seat (102), two guide rods (103), a lower connecting seat (104), a screw rod (105) and a slider (106); the upper connecting seat (102) and the lower connecting seat (104) are arranged opposite to each other, and the lower connecting seat (104) is fixed to the base (10) by bolts; the slider (106) is arranged between the upper connecting seat (102) and the lower connecting seat (104), and the flange (2) is fixed to one side of the slider (106) by bolts.

3. The rounding machine for processing the slewing bearing isolation ring according to claim 2, characterized in that: The guide rods (103) are fixed on both sides between the upper connecting seat (102) and the lower connecting seat (104), the screw rod (105) is rotatably connected in the middle between the upper connecting seat (102) and the lower connecting seat (104), and one end of the screw rod (105) is rotatably passed through the upper connecting seat (102), the adjusting hand wheel (101) is fixed on the top end of the screw rod (105), the slider (106) is slidably sleeved on the two guide rods (103), and the slider (106) is threadedly connected to the screw rod (105).

4. The rolling machine for processing the slewing bearing isolation ring according to claim 3, characterized in that: The manual vertical slide (1) is also equipped with a display and a laser rangefinder, wherein the laser rangefinder is used to detect the gap size between the upper roller (4) and the two side rollers and feed the relevant data back to the display for display, so that the user can perform visual adjustment.

5. The rolling machine for processing the slewing bearing isolation ring according to claim 1 or 4, characterized in that: A main gear (7) and a sub-gear (12) are respectively arranged on the outside of the base (10) at one side corresponding to the first side roller (8) and the second side roller (14); the main gear (7) and the sub-gear (12) are respectively connected and fixed to one end of the rotating shaft of the first side roller (8) and the second side roller (14); a driven gear (11) is rotatably connected below the outside of the base (10) at one side corresponding to the main gear (7) and the sub-gear (12); the driven gear (11) is respectively meshed and connected with the main gear (7) and the sub-gear (12).

6. The rolling machine for processing the slewing bearing isolation ring according to claim 5, characterized in that: A rocker (6) is arranged on the outside of the base (10) on one side corresponding to the main gear (7), one end of the rocker (6) is connected and fixed to the main gear (7), and the rocker (6) is used to rotate the main gear (7). The main gear (7) is linked to the sub-gear (12) through the driven gear (11), and the main gear (7) and the sub-gear (12) rotate in the same direction.

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