High-speed steel roller production and processing detection tool

Abstract

The utility model discloses a high-speed steel roller production processing detection tool which comprises a base, two U-shaped bottom frames are symmetrically fixed to the top of the base, V-shaped top frames are arranged on the tops of the two U-shaped bottom frames, and roller shafts at the two ends of a high-speed steel roller body are lapped on the inner sides of the top ends of the two V-shaped top frames respectively. Two bottom supporting blocks are symmetrically fixed to the bottom surface of the V-shaped top frame, and a height adjusting structure is further arranged between the U-shaped bottom frame and the bottom supporting blocks. According to the high-speed steel roller production and processing detection tool, a high-speed steel roller production and processing detection tool in the prior art is improved and optimized, and the U-shaped bottom frame and the responding height adjusting structure are designed at the bottom of the V-shaped top frame, so that the height of the V-shaped top frame can be adaptively adjusted according to the production and detection requirements of different high-speed steel rollers; therefore, the height of the high-speed steel roller subsequently placed on the two V-shaped top frames is changed, the specific detection requirements of detection personnel are met, and the use flexibility of the whole detection tool is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel roll detection tooling, and in particular relates to a high-speed steel roll production and processing detection tooling. Background Art

[0002] During the production and processing of high-speed steel rollers, multiple inspection steps are required, and each inspection step requires the use of the desired equipment, instruments and tooling, including the high-speed steel roller inspection tooling used for inspection. This inspection tooling can support and lift the high-speed steel roller and facilitate subsequent operators to perform rotation inspection on the high-speed steel roller. For example, the existing patent with announcement number CN215725528U discloses "a large roller inspection tooling, including a pair of V-shaped positioning components for positioning large rollers, a turning tool for rotating the large rollers positioned on the pair of V-shaped positioning components, and a runout detection device for performing runout detection on the outer circle of the large rollers positioned on the pair of V-shaped positioning components". It can be seen that the application describes a common high-speed steel roller production and processing inspection tooling;

[0003] However, in actual use, the high-speed steel roller production, processing and inspection tooling in the above-mentioned patent cannot be adjusted according to different inspection requirements due to the non-adjustable height of the V-shaped bracket, which reduces the flexibility of use of the entire high-speed steel roller inspection tooling. For this reason, the utility model proposes a high-speed steel roller production, processing and inspection tooling. Utility Model Content

[0004] The utility model aims to provide a high-speed steel roll production, processing and testing tool to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-speed steel roller production, processing and inspection tool, comprising a base, two U-shaped base frames are symmetrically fixed on the top of the base, V-shaped top frames are arranged on the top of the two U-shaped base frames, and the roller shafts at both ends of the high-speed steel roller body are respectively placed on the inner sides of the top ends of the two V-shaped top frames, two bottom support blocks are symmetrically fixed on the bottom surface of the V-shaped top frame, two support block grooves corresponding to the bottom support blocks are arranged on the top surface of the U-shaped base frame, the bottom support blocks are inserted into the support block grooves, and a height adjustment structure is also arranged between the U-shaped base frame and the bottom support block;

[0006] The height adjustment structure includes a threaded rod, a limit ring, an outer block and a limit plug block. The surface of the bottom support block is penetrated by a plurality of limit holes corresponding to the limit plug blocks. The inner walls on both sides of the U-shaped chassis are provided with slidable outer blocks. A limit plug block is fixed on one side of the outer block. The end of the limit plug block passes through the support block groove and is inserted into one of the limit holes. A threaded rod is fixed at the inner center of the U-shaped chassis. A limit ring is threadedly sleeved on the surface of the threaded rod. The limit ring is located between the two outer blocks.

[0007] Preferably, the limiting ring and the threaded rod are threadedly connected, and a circular anti-slip block is fixed to the bottom end surface of the threaded rod.

[0008] Preferably, a through hole communicating with the inner side of the U-shaped base frame is formed on an inner wall of one side of the support block groove, and the through hole corresponds to the limiting plug block.

[0009] Preferably, the height adjustment structure also includes a positioning structure, which is arranged between the support block groove and the bottom support block. The positioning structure includes an inner groove, a spring and a semicircular telescopic block. The inner groove is opened on an inner wall on one side of the support block groove. The semicircular telescopic block is movably installed in the inner groove by a spring, and the end of the semicircular telescopic block pops out into one of the limiting holes. One end of the spring is fixed on the inner wall of the inner groove, and the other end of the spring is fixedly connected to the semicircular telescopic block.

[0010] Preferably, a plurality of rectangular notches are provided on the inner side of the top end of the V-shaped top frame, and rollers are rotatably installed in the rectangular notches via a rotating shaft, and the rollers are in rolling contact with the roller shaft.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model improves and optimizes the high-speed steel roller production, processing and inspection tooling in the prior art, and designs a U-shaped base frame and a corresponding height adjustment structure at the bottom of the V-shaped top frame, so that the height of the V-shaped top frame can be adaptively adjusted according to the production and inspection requirements of different high-speed steel rollers, thereby changing the height of the high-speed steel rollers subsequently placed on the two V-shaped top frames, meeting the specific inspection needs of the inspectors, and improving the flexibility of use of the entire inspection tooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional diagram of the utility model;

[0013] Figure 2 It is a side perspective view of the utility model;

[0014] Figure 3 It is a cross-sectional view of the U-shaped bottom frame and the V-shaped top frame of the utility model;

[0015] Figure 4 For this utility model Figure 3A partial enlarged view of the middle A area;

[0016] In the figure: 1. base; 2. U-shaped base frame; 21. support block groove; 3. V-shaped top frame; 31. rectangular notch; 32. roller; 33. bottom support block; 4. high-speed steel roller body; 41. roller shaft; 5. height adjustment structure; 51. threaded rod; 52. limit ring; 53. outer block; 54. limit plug block; 55. limit plug hole; 56. inner groove; 57. spring; 58. semicircular telescopic block. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example 1

[0019] See also Figures 1 to 3 , which is the first embodiment of the utility model, and this embodiment provides a technical solution: a high-speed steel roll production, processing and inspection tool, comprising a base 1, two U-shaped base frames 2 are symmetrically fixed on the top of the base 1, and V-shaped top frames 3 are arranged on the top of the two U-shaped base frames 2, and the roller shafts 41 at both ends of the high-speed steel roll body 4 are respectively placed on the inner sides of the top ends of the two V-shaped top frames 3, and two bottom support blocks 33 are symmetrically welded and fixed on the bottom surface of the V-shaped top frame 3, and two support block grooves 21 corresponding to the bottom support blocks 33 are provided on the top surface of the U-shaped base frame 2, and the bottom support blocks 33 are inserted into the support block grooves 21, and a height adjustment structure 5 is also arranged between the U-shaped base frame 2 and the bottom support block 33;

[0020] The height adjustment structure 5 includes a threaded rod 51, a limiting ring 52, an outer shift block 53 and a limiting plug block 54. A plurality of limiting plug holes 55 corresponding to the limiting plug blocks 54 are formed on the surface of the bottom support block 33. The inner walls on both sides of the U-shaped base frame 2 are provided with slidable outer shift blocks 53. The limiting plug block 54 is welded and fixed on one side of the outer shift block 53. The end of the limiting plug block 54 passes through the support block groove 21 and is inserted into one of the limiting plug holes 55, which can effectively support and limit the bottom support block 33. Subsequently, the limiting plug block 54 can be pulled out of the limiting plug hole 55 by the outer shift block 53 to release the limit, and the height of the V-shaped top frame 3 can be adjusted by sliding up and down.

[0021] Among them, a threaded rod 51 is welded and fixed at the inner center of the U-shaped base frame 2, and a limit ring 52 is provided on the surface of the threaded rod 51. The limit ring 52 is located between the two outer blocks 53, which can block and limit the two outer blocks 53, ensuring that the limit plug 54 can be stably inserted into the limit plug hole 55 during daily use, ensuring the stability of the V-shaped top frame 3 after the height is adjusted. If the height of the V-shaped top frame 3 is to be adjusted according to the detection requirements of different high-speed steel rollers in the future, it is only necessary to rotate the limit ring 52 counterclockwise until the limit ring 52 moves down to the bottom of the outer block 53, at which time the outer block 53 will no longer be blocked and limited. The operator can pull the outer shift block 53 in the direction of the threaded rod 51, causing the end of the limit plug block 54 to move out of the limit plug hole 55, and the limit on the bottom support block 33 can be released. At this time, the V-shaped top frame 3 can be slid up and down to change the height. When the V-shaped top frame 3 is adjusted to a suitable height, the outer shift block 53 is pushed back again so that the end of the limit plug block 54 can be inserted into the limit plug hole 55 at other positions, and the bottom support block 33 and the V-shaped top frame 3 can be limited again. Finally, the limit ring 52 is rotated clockwise upward to between the two outer shift blocks 53, and the outer shift block 53 and the limit plug block 54 can be limited again, completing the rapid adjustment of the height of the V-shaped top frame 3.

[0022] Among them, the limiting ring 52 and the threaded rod 51 are threadedly connected, and a circular anti-detachment block is welded and fixed on the bottom end surface of the threaded rod 51. The design of the anti-detachment block can prevent the limiting ring 52 from directly rotating away from the threaded rod 51 during subsequent adjustment.

[0023] Among them, a through hole communicating with the inner side of the U-shaped base frame 2 is opened on the inner wall of one side of the support block groove 21, and the through hole corresponds to the limiting plug 54, so as to facilitate the smooth penetration and subsequent lateral sliding of the limiting plug 54.

[0024] Among them, a plurality of rectangular notches 31 are opened on the inner side of the top of the V-shaped top frame 3, and rollers 32 are rotatably installed in the rectangular notches 31 through a rotating shaft. The rollers 32 are in rolling contact with the roller shaft 41, so that the roller shaft 41 is easy to rotate when being lifted, which is convenient for subsequent operators to rotate the high-speed steel roller body 4 for quality inspection.

[0025] Example 2

[0026] See also Figures 1 to 4 , which is the second embodiment of the utility model. This embodiment is based on the previous embodiment, and the difference is that the positioning structure can be set to play an auxiliary limiting role for the V-shaped top frame 3 when the operator adjusts the height of the V-shaped top frame 3, so that the subsequent operator can better insert the limiting plug 54 into the limiting hole 55.

[0027] Specifically, the height adjustment structure 5 also includes a positioning structure, which is arranged between the support block groove 21 and the bottom support block 33. The positioning structure includes an inner groove 56, a spring 57 and a semicircular telescopic card block 58. The inner groove 56 is arranged on an inner wall of one side of the support block groove 21. The semicircular telescopic card block 58 is movably installed in the inner groove 56 by the spring 57, and the end of the semicircular telescopic card block 58 pops out into one of the limit plug holes 55. When the operator subsequently adjusts the height of the V-shaped top frame 3 up and down, the bottom support block 33 will slide in the support block groove 21, and first squeeze the end of the semicircular telescopic card block 58 into the inner groove 56 to realize the normal sliding of the bottom support block 33. When the block 33 slides up and down a certain distance, the end of the semicircular telescopic block 58 will be inserted into another limit hole 55 under the push of the spring 57, and the limit block 54 will also be aligned with the limit hole 55 at this time, which plays an auxiliary limiting role for the V-shaped top frame 3 and the bottom support block 33, making it convenient for subsequent operators to better insert the limit block 54 into the limit hole 55. If the height of the V-shaped top frame 3 has not been adjusted to the appropriate height at this time, the V-shaped top frame 3 can be pushed and pulled forcefully so that the semicircular telescopic block 58 is squeezed into the inner groove 56 again, so that the bottom support block 33 continues to slide until the V-shaped top frame 3 is adjusted to the appropriate height.

[0028] One end of the spring 57 is fixed to the inner wall of the inner groove 56 , and the other end of the spring 57 is fixedly connected to the semicircular telescopic block 58 to ensure the installation stability of the spring 57 .

[0029] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-speed steel roll production, processing and testing tool, comprising a base (1), characterized in that: Two U-shaped base frames (2) are symmetrically fixed on the top of the base (1), and a V-shaped top frame (3) is arranged on the top of the two U-shaped base frames (2), and the roller shafts (41) at both ends of the high-speed steel roller body (4) are respectively placed on the inner sides of the top ends of the two V-shaped top frames (3), and two bottom support blocks (33) are symmetrically fixed on the bottom surface of the V-shaped top frame (3), and two support block grooves (21) corresponding to the bottom support blocks (33) are provided on the top surface of the U-shaped base frame (2), and the bottom support blocks (33) are inserted into the support block grooves (21), and a height adjustment structure (5) is also arranged between the U-shaped base frame (2) and the bottom support block (33); The height adjustment structure (5) comprises a threaded rod (51), a limiting ring (52), an outer shifting block (53) and a limiting plug block (54); a plurality of limiting plug holes (55) corresponding to the limiting plug blocks (54) are formed through the surface of the bottom support block (33); slidable outer shifting blocks (53) are provided on the inner walls of both sides of the U-shaped base frame (2); a limiting plug block (54) is fixed on one side of the outer shifting block (53); an end of the limiting plug block (54) passes through the support block groove (21) and is inserted into one of the limiting plug holes (55).

2. The high-speed steel roll production, processing and testing tool according to claim 1, characterized in that: A threaded rod (51) is fixed at the inner center of the U-shaped base frame (2), a threaded sleeve on the surface of the threaded rod (51) is provided with a limiting ring (52), and the limiting ring (52) is located between two outer shifting blocks (53).

3. The high-speed steel roll production, processing and testing tooling according to claim 2 is characterized by: The limiting ring (52) and the threaded rod (51) are threadedly connected, and a circular anti-slip block is fixed to the bottom end surface of the threaded rod (51).

4. The high-speed steel roll production, processing and testing tool according to claim 1, characterized in that: A through hole communicating with the inner side of the U-shaped bottom frame (2) is formed on one inner wall of the support block groove (21), and the through hole corresponds to the limiting plug block (54).

5. The high-speed steel roll production, processing and testing tool according to claim 1, characterized in that: The height adjustment structure (5) further comprises a positioning structure, wherein the positioning structure is arranged between the support block groove (21) and the bottom support block (33).

6. The high-speed steel roll production, processing and testing tool according to claim 5, characterized in that: The positioning structure comprises an inner groove (56), a spring (57) and a semicircular telescopic block (58); the inner groove (56) is provided on an inner wall of one side of the support block groove (21); the semicircular telescopic block (58) is movably installed in the inner groove (56) via the spring (57); and an end of the semicircular telescopic block (58) pops out into one of the limiting plug holes (55).

7. The high-speed steel roll production, processing and testing tool according to claim 6, characterized in that: One end of the spring (57) is fixed on the inner wall of the inner groove (56), and the other end of the spring (57) is fixedly connected to a semicircular telescopic block (58).

8. The high-speed steel roll production, processing and testing tool according to claim 1, characterized in that: A plurality of rectangular notches (31) are provided on the inner side of the top end of the V-shaped top frame (3), and rollers (32) are rotatably installed in the rectangular notches (31) via a rotating shaft, and the rollers (32) are in rolling contact with the roller shaft (41).

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