Oblique rolling steel ball roller tool adjusting device

Abstract

The utility model provides an inclined steel ball rolling tool adjusting device, and mainly relates to the field of equipment adjustment. An inclined steel ball rolling tool adjusting device comprises a lower support, an upper support and a sliding plate, a pair of bearing seats are arranged at the top of the sliding plate, adjusting supports are arranged on the two sides between the upper support and the lower support, side positioning plates are arranged on the two sides of the top of the upper support, sliding grooves are formed in the side positioning plates, and the sliding plate is in sliding connection with the sliding grooves. The side positioning plate is provided with a drag hook bolt, the adjusting support is provided with an adjusting bolt, and the top of the adjusting bolt is connected with a positioner through a ball head. The utility model has the beneficial effects that the problems of bolt corrosion and steel ball oxidation residue accumulation caused by closed space in the traditional design can be effectively solved.

Description

Technical Field

[0001] This utility model mainly relates to the field of equipment adjustment, specifically a skew rolling mill roll adjustment device. Background Technology

[0002] In the production of wear-resistant steel balls, steel ball roll forging, as a core step in the metal plastic forming process, employs multi-pass local rolling technology to achieve precise material forming. In current roll forging equipment, key components such as the adjusting screw, arc plate, and positioning plate are all built into the frame structure. Due to its enclosed design, routine maintenance or troubleshooting requires disassembling the protective cover and surrounding transmission mechanisms, which is not only complex and time-consuming but also directly impacts system adjustment efficiency. More seriously, metal debris generated during equipment operation easily intrudes into the core area of ​​the adjusting device, leading to abnormally reduced mechanical clearance; simultaneously, coolant seepage frequently occurs, causing serious malfunctions such as corrosion and jamming of the adjusting screw. The existing structural design has significant deficiencies in maintainability and protective performance. It is recommended to systematically optimize and improve it from two dimensions: modular design and sealing protection. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a skew rolling steel ball roller adjustment device, which can effectively solve the problems of bolt corrosion and steel ball oxidation residue accumulation caused by the enclosed space in traditional designs.

[0004] To achieve the above objectives, this utility model employs the following technical solution:

[0005] A skew rolling mill ball adjustment device includes a lower support, an upper support, and a sliding plate. A pair of bearing seats are provided on the top of the sliding plate. The upper support is hinged to the lower support. Adjustment brackets are provided on both sides between the upper and lower supports. Side positioning plates are provided on both sides of the top of the upper support. Sliding grooves are formed on the side positioning plates. The sliding plate is slidably connected to the sliding grooves. Several locking bolts are provided on the upper support. Hook bolts are provided on the side positioning plates. Adjustment bolts are provided on the adjustment brackets. The top of the adjustment bolts is connected to a locator through a ball head.

[0006] Specifically, the top surface of the locator is a plane, and the top plane of the locator abuts against the bottom surface of the upper bracket.

[0007] Specifically, the upper support has a hinged support plate at the bottom center, and the bottom of the hinged support plate has a hinge hole. The upper support is hinged to the lower support through the hinge hole.

[0008] Specifically, there is a certain gap between the bottom surface of the skateboard and the upper support, and the locking bolt abuts against the bottom surface of the skateboard.

[0009] Specifically, two sets of locking bolts are symmetrically arranged below the slide plate.

[0010] Specifically, the hook bolt abuts against the outer surface of the bearing housing.

[0011] Compared with the existing technology, the beneficial effects of this utility model are:

[0012] The present invention addresses the technical problems of existing adjustment devices by relocating the adjustment bolts at the bottom of the frame to the outside of the frame, effectively solving the problems of bolt corrosion and steel ball oxidation residue accumulation caused by the enclosed space in traditional designs. After structural optimization, this improved solution has the following significant advantages:

[0013] 1. Improved rust prevention: The open exterior design eliminates the internal humid environment, fundamentally blocking the conditions for oxidation reactions in metal parts;

[0014] 2. Optimized maintenance space: Adjusting the mechanism to be external effectively frees up internal rack space, expanding the operating area compared to the original internal installation method;

[0015] 3. Improved adjustment efficiency: The external design allows roller system adjustments to be performed directly outside the equipment without disassembling protective components, thus reducing maintenance time per operation.

[0016] 4. Self-drainage function for residues: The open structure allows oxidation debris to fall off naturally, avoiding the debris deposition problem caused by traditional closed cavities. Attached Figure Description

[0017] Appendix Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] The following are the labels in the attached diagram: 1. Hook bolt; 2. Slide plate; 3. Locking bolt; 4. Upper bracket; 5. Adjusting bolt; 6. Lower bracket; 7. Adjusting bracket; 41. Side positioning plate; 51. Positioner. Detailed Implementation

[0019] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined in this application.

[0020] This invention addresses the structural defects and maintenance challenges in steel ball roll forging by innovatively proposing an integrated adjustable device. This device effectively solves two major technical problems encountered when adjusting axial displacement at the bottom of the frame in traditional roll forging machines: firstly, the limited three-dimensional working space inside the frame prevents conventional adjustment tools from achieving precise operation; secondly, during continuous roll forging, frictional heat buildup causes iron oxide scale to accumulate in the thread gaps, severely affecting equipment accuracy and service life.

[0021] The present invention discloses an adjustment device for skew rolling steel ball rollers, comprising a lower support 6, an upper support 4, and a sliding plate 2. The lower support 6 is fixedly connected to the ground or a mounting bracket, and the upper support 4 is hinged to the lower support 6. Specifically, the upper support 4 has a hinge plate at its bottom center, and the bottom of the hinge plate has a hinge hole. The upper support 4 is hinged to the lower support 6 through the hinge hole. A pair of bearing seats are provided on the top of the sliding plate 2, which serve as mounting seats for the rollers.

[0022] The angle of the upper bracket 4 can be adjusted by hinged fixing. Adjustment brackets 7 are provided on both sides between the upper bracket 4 and the lower bracket 6. Threaded through holes are opened on both sides of the adjustment bracket 7, and adjusting bolts 5 are installed in the threaded through holes. The top of the adjusting bolts 5 is connected to the positioner 51 via a ball joint. By tightening the adjusting bolts 5, the connector 51 can be raised, causing it to abut against the bottom surface of the upper bracket 4. Specifically, the connector 51 can rotate via the ball joint connection to adapt to the swing angle of the upper bracket 4, thereby achieving abutment and positioning of the upper bracket 4, allowing the upper bracket 4 to be locked after angle adjustment. More specifically, multiple adjusting bolts 5 can be installed on the adjustment brackets 7 on the same side, thereby ensuring the stability of the upper bracket 4.

[0023] Side positioning plates 41 are provided on both sides of the top of the upper bracket 4. Sliding grooves are formed on the side positioning plates 41, and the slide plate 2 is slidably connected to the sliding grooves. There is a certain gap between the bottom surface of the slide plate 2 and the upper bracket 4. Several locking bolts 3 are installed on the upper bracket 4, and the locking bolts 3 abut against the bottom surface of the slide plate 2. Two sets of locking bolts 3 are symmetrically arranged below the slide plate 2. Through the abutment of the locking bolts 3, the top surface of the slide plate 2 can be pressed tightly against the upper bottom surface of the sliding groove, thereby achieving relative fixation of the slide plate 2. Hook bolts 1 are provided on the side positioning plates 41, and the hook bolts 1 abut against the outer surface of the bearing seat. The bearing seat is installed on the elongated hole of the slide plate 2. Through the abutment positioning of the hook bolts 1, the distance between the two bearing seats can be adjusted. After adjusting the installation position of the bearing seats, the bearing seats are then tightened with mounting bolts to complete the positioning.

[0024] This invention moves the adjusting bolts at the bottom of the frame to the outside of the frame, which can effectively solve the problems of bolt corrosion and steel ball oxidation residue accumulation caused by the enclosed space in traditional designs.

Claims

1. A skew rolling mill ball adjustment device, comprising a lower support (6), an upper support (4), and a sliding plate (2), wherein a pair of bearing seats are provided on the top of the sliding plate (2), characterized in that: The upper bracket (4) is hinged to the lower bracket (6). Adjustment brackets (7) are provided on both sides between the upper bracket (4) and the lower bracket (6). Side positioning plates (41) are provided on both sides of the top of the upper bracket (4). Slide grooves are provided on the side positioning plates (41). The slide plate (2) is slidably connected to the slide grooves. Several locking bolts (3) are provided on the upper bracket (4). Hook bolts (1) are provided on the side positioning plates (41). Adjustment bolts (5) are provided on the adjustment brackets (7). The top of the adjustment bolts (5) is connected to the locator (51) through a ball head.

2. The skew rolling mill ball adjustment device according to claim 1, characterized in that: The top surface of the locator (51) is a plane, and the top plane of the locator (51) abuts against the bottom surface of the upper bracket (4).

3. The skew rolling mill ball adjustment device according to claim 1, characterized in that: The upper support (4) has a hinged support plate at the bottom center position, and the bottom of the hinged support plate has a hinge hole. The upper support (4) is hinged to the lower support (6) through the hinge hole.

4. The skew rolling mill ball adjustment device according to claim 1, characterized in that: There is a certain gap between the bottom surface of the slide plate (2) and the upper support (4), and the locking bolt (3) abuts against the bottom surface of the slide plate (2).

5. The skew rolling mill ball adjustment device according to claim 1, characterized in that: Two sets of locking bolts (3) are symmetrically arranged below the slide plate (2).

6. The skew rolling mill ball adjustment device according to claim 1, characterized in that: The hook bolt abuts against the outer surface of the bearing housing.

Images