A positioning frame for high-speed steel roll quenching processing

Abstract

The utility model provides a high-speed steel roller quenching processing positioning frame, which belongs to the field of steel roller processing, and includes a connecting frame, and two strip blocks are fixedly installed at the bottom of the connecting frame, and the two strip blocks are provided with slide grooves on the opposite sides, and the inner wall of the slide groove is provided with an adjustment component. The utility model: rotate two groups of rotating handles to cooperate with two groups of bearings and threaded holes to drive two groups of threaded rods to rotate, and the two groups of threaded rods drive two groups of sliders to move in the two groups of slide grooves, and the two groups of sliders drive two mounting frames to move, so as to adjust the distance between the two mounting frames, so that the two groups of first arc grooves at the bottom of the inner walls of the two mounting frames are engaged with the bottom of the two end surfaces of the two steel rollers, so as to achieve preliminary fixation.

Description

Technical Field

[0001] The utility model relates to the field of steel roll processing, in particular to a high-speed steel roll quenching processing positioning frame. Background Art

[0002] High-speed steel is a material that can harden even when cooled in air during quenching and is very sharp. High-speed steel rollers need to be quenched during processing, so a quenching positioning frame is required. After searching, a quenching frame for steel processing disclosed in application number CN202021358085.8 is recorded, which includes a bottom plate, both sides of the top of the bottom plate are fixedly connected to a quenching frame body, steel is arranged inside the quenching frame body, the top of the bottom plate is fixedly connected to a shell, the bottom of the right side of the inner wall of the shell is fixedly connected to a screw sleeve, the internal thread of the screw sleeve is connected to a screw, the right end of the screw passes through the outside of the shell and is fixedly connected to a turntable, the left end of the screw is fixedly connected to a bearing, the left side of the bearing is fixedly connected to a movable plate, the top and bottom of the movable plate are fixedly connected to sliders, and the top and bottom of the inner wall of the shell are provided with sliding grooves. The utility model solves the problem that the existing quenching frame has no fixing function and the steel is easy to fall. The quenching frame for steel processing has the advantage of fixing function, which is convenient for users to use the quenching frame and improves the practicality of the quenching frame. However, the device still has the following defects in actual use: the device is not convenient for positioning and fixing steel rollers of different sizes when in use, which makes it restricted in use and lacks a flexible adjustment structure. Therefore, it is necessary to design a high-speed steel roller quenching processing positioning frame with strong practicality. Utility Model Content

[0003] The utility model aims to provide a positioning frame for quenching high-speed steel rolls to solve the problems raised by the above-mentioned background technology.

[0004] To achieve the above object, the utility model provides the following technical solutions: a high-speed steel roll quenching processing positioning frame, comprising a connecting frame, two bar blocks are fixedly installed at the bottom of the connecting frame, and a slide groove is opened on the opposite side of the two bar blocks, and an adjustment component is provided on the inner wall of the slide groove;

[0005] The adjustment assembly includes two blocks installed in the middle of the inner walls of the two slide grooves, both sides of the two blocks are rotatably connected to one end of the two groups of threaded rods through bearings, the other ends of the two groups of threaded rods are provided with handles, the surfaces of the two groups of threaded rods are threadedly connected with sliders, the opposite sides of the two sliders are installed and connected to the two sides of the mounting frame, the bottom of the inner wall of the mounting frame is provided with two first arc grooves, both sides of the inner wall of the mounting frame are provided with moving grooves, and the inner walls of the two moving grooves are provided with limit assemblies;

[0006] The limit assembly includes two moving blocks installed on the inner walls of the two moving grooves, the opposite sides of the two moving blocks are installed and connected to the two ends of the limit blocks, two second arc grooves are opened on both sides of the bottom of the limit block, an adjusting screw is provided in the middle of the top of the limit block, the top of the adjusting screw is threadedly connected to the top of the inner wall of the mounting frame, and a spring is sleeved on the surface of the adjusting screw.

[0007] As a preferred solution of the utility model: threaded holes are opened on both sides of the slider, the threads on the inner wall of the threaded hole are designed inversely to the threads on the surface of the threaded rod, and the surface of the other end of the threaded rod is threadedly connected to the first through holes opened on both sides of the inner wall of the slide groove.

[0008] As a preferred solution of the utility model: a first slot is opened on one side of the top of the slider, the inner wall of the first slot is snap-connected with the first connecting blocks provided on both sides of the mounting frame, a first connecting hole is opened on the top of the first connecting block, and the inner wall of the first connecting hole is threadedly connected to the first hole groove opened on the inner wall of the first slot through a first limiting pin.

[0009] As a preferred solution of the utility model: a second through hole is opened in the middle of the top of the mounting frame, and the inner wall of the second through hole is threadedly connected to the surface of the adjusting screw.

[0010] As a preferred solution of the utility model: a through hole is opened on one side of the top of the moving block, and the inner wall of the through hole is interlaced and connected with the guide rod provided on the inner wall of the moving groove.

[0011] As a preferred solution of the utility model: a second slot is provided on the other side of the top of the moving block, the inner wall of the second slot is snap-connected with the second connecting blocks provided at both ends of the limit block, a second connecting hole is provided on the top of the second connecting block, and the inner wall of the second connecting hole is threadedly connected with the second hole groove provided at the bottom of the inner wall of the second slot through a second limit pin.

[0012] As a preferred solution of the utility model: the two first arc-shaped grooves and the second arc-shaped grooves are in the same straight line.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) By rotating the two sets of rotating handles, the two sets of bearings and threaded holes are matched to drive the two sets of threaded rods to rotate, and the two sets of threaded rods drive the two sets of sliders to move in the two sets of slide grooves, and the two sets of sliders drive the two mounting frames to move, so as to adjust the distance between the two mounting frames, so that the two sets of first arc grooves at the bottom of the inner walls of the two mounting frames are engaged with the bottom of the surfaces at both ends of the two steel rollers, so as to achieve preliminary fixation;

[0015] (2) The two adjusting screws move in the two second through holes at the top of the two mounting frames, and the two adjusting screws drive the two limit blocks to move. The two limit blocks drive the two groups of moving blocks to move on the surfaces of the guide rods on the inner walls of the two groups of moving grooves, thereby limiting the movement of the limit blocks. The two groups of second arc grooves at the bottom of the two limit blocks engage with the tops of the surfaces of the two ends of the two steel rollers, and cooperate with the two springs in a compressed state on the surfaces of the two adjusting screws to further limit and fix the two steel rollers, thereby facilitating the improvement of the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a partial structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the limit assembly of the utility model.

[0020] In the figure: 1, connecting frame; 11, strip block; 12, slide groove; 13, first through hole; 2, adjusting component; 21, stop block; 22, bearing; 23, threaded rod; 24, handle; 25, slider; 26, mounting frame; 27, first arc groove; 28, movable groove; 29, threaded hole; 210, first notch; 211, first connecting block; 212, first connecting hole; 213, first limit pin; 214, first hole groove; 215, second through hole; 3, limit assembly; 31, moving block; 32, limit block; 33, second arc groove; 34, adjusting screw; 35, spring; 36, through hole; 37, guide rod; 38, second notch; 39, second connecting block; 310, second connecting hole; 311, second limit pin; 312, second hole groove. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4A high-speed steel roll quenching processing positioning frame includes a connecting frame 1, two bar blocks 11 are fixedly installed at the bottom of the connecting frame 1, and a slide groove 12 is opened on the opposite side of the two bar blocks 11, and an adjustment component 2 is provided on the inner wall of the slide groove 12;

[0023] See also Figure 3 The adjustment component 2 includes two blocks 21 installed in the middle of the inner walls of the two slide grooves 12. Both sides of the two blocks 21 are rotatably connected to one end of the two groups of threaded rods 23 through bearings 22. The other ends of the two groups of threaded rods 23 are provided with handles 24. The surfaces of the two groups of threaded rods 23 are threadedly connected with sliders 25. The opposite sides of the two sliders 25 are installed and connected to the two sides of the mounting frame 26. Two first arc grooves 27 are provided at the bottom of the inner wall of the mounting frame 26. Both sides of the inner wall of the mounting frame 26 are provided with moving grooves 28. The inner walls of the two moving grooves 28 are provided with limit components 3.

[0024] During specific use: rotate the two sets of rotating handles 24 to cooperate with the two sets of bearings 22 and threaded holes 29 to drive the two sets of threaded rods 23 to rotate, and the two sets of threaded rods 23 drive the two sets of sliders 25 to move in the two sets of slide grooves 12, and the two sets of sliders 25 drive the two mounting frames 26 to move, so as to adjust the distance between the two mounting frames 26, so that the two sets of first arc grooves 27 at the bottom of the inner walls of the two mounting frames 26 are engaged with the bottom of the surfaces at both ends of the two steel rollers to achieve preliminary fixation.

[0025] See also Figure 4 The limit assembly 3 includes two moving blocks 31 installed on the inner walls of the two moving grooves 28. The opposite sides of the two moving blocks 31 are installed and connected with the two ends of the limit block 32. Two second arc grooves 33 are provided on both sides of the bottom of the limit block 32. An adjusting screw 34 is provided in the middle of the top of the limit block 32. The top of the adjusting screw 34 is threadedly connected to the top of the inner wall of the mounting frame 26. A spring 35 is sleeved on the surface of the adjusting screw 34.

[0026] During specific use: the two adjusting screws 34 move in the two second through holes 215 at the top of the two mounting frames 26, the two adjusting screws 34 drive the two limit blocks 32 to move, and the two limit blocks 32 drive the two groups of moving blocks 31 to move on the surface of the guide rods 37 on the inner walls of the two groups of moving grooves 28, thereby limiting the movement of the limit blocks 32, and the two groups of second arc grooves 33 at the bottom of the two limit blocks 32 are engaged with the top of the surfaces of the two ends of the two steel rollers, and cooperate with the two springs 35 in a compressed state on the surface of the two adjusting screws 34 to further limit and fix the two steel rollers, so as to improve the stability of the device.

[0027] See also Figure 2, threaded holes 29 are opened on both sides of the slider 25, and the threads on the inner wall of the threaded hole 29 are designed inversely to the threads on the surface of the threaded rod 23, and the surface of the other end of the threaded rod 23 is threadedly connected to the first through holes 13 opened on both sides of the inner wall of the slide groove 12.

[0028] When in use, the two sets of rotating handles 24 are rotated to cooperate with the two sets of bearings 22 and threaded holes 29 to drive the two sets of threaded rods 23 to rotate, and the two sets of threaded rods 23 drive the two sets of sliders 25 with reverse threads on the inner walls to move in the two sets of slide grooves 12.

[0029] See also Figure 3 A first slot 210 is provided on one side of the top of the slider 25, and the inner wall of the first slot 210 is engaged with the first connecting blocks 211 provided on both sides of the mounting frame 26. A first connecting hole 212 is provided on the top of the first connecting block 211, and the inner wall of the first connecting hole 212 is threadedly connected to the first hole groove 214 provided on the inner wall of the first slot 210 through a first limiting pin 213.

[0030] During specific use: the two first connection blocks 211 are engaged with the inner walls of the two first notches 210 , and the two first limit pins 213 are inserted into the two first connection holes 212 and the first hole grooves 214 , so as to install and fix the mounting frame 26 and the two sliders 25 .

[0031] See also Figure 3 A second through hole 215 is opened in the middle of the top of the mounting frame 26 , and the inner wall of the second through hole 215 is threadedly connected to the surface of the adjusting screw 34 .

[0032] During specific use, the surfaces of the two adjusting screws 34 are threadedly connected to the inner walls of the two second through holes 215 , thereby facilitating the movement of the two limiting blocks 32 .

[0033] See also Figure 4 A through hole 36 is opened on one side of the top of the moving block 31 , and the inner wall of the through hole 36 is interlaced and connected with a guide rod 37 provided on the inner wall of the moving groove 28 .

[0034] During specific use, the moving block 31 cooperates with the through hole 36 to move on the surface of the guide rod 37 , thereby facilitating the movement of the limiting block 32 .

[0035] See also Figure 4 A second slot 38 is provided on the other side of the top of the moving block 31, and the inner wall of the second slot 38 is engaged with the second connecting blocks 39 provided at both ends of the limiting block 32. A second connecting hole 310 is provided on the top of the second connecting block 39, and the inner wall of the second connecting hole 310 is threadedly connected to the second hole groove 312 provided on the bottom of the inner wall of the second slot 38 through a second limiting pin 311.

[0036] During specific use: the two second connecting blocks 39 are engaged with the inner walls of the two second notches 38, and the two second limiting pins 311 are inserted into the two second connecting holes 310 and the second hole grooves 312, so as to facilitate the installation and fixation of the two limiting blocks 32 and the two groups of moving blocks 31.

[0037] See also Figure 1 , the two first arc-shaped grooves 27 and the second arc-shaped grooves 33 are in the same straight line.

[0038] When used specifically, the two first arc grooves 27 and the second arc grooves 33 are in the same straight line, so as to facilitate clamping and fixing the surfaces at both ends of the two steel rollers.

[0039] When in use, the two sets of rotating handles 24 are rotated to cooperate with the two sets of bearings 22 and the threaded holes 29 to drive the two sets of threaded rods 23 to rotate, and the two sets of threaded rods 23 drive the two sets of sliders 25 to move in the two sets of slide grooves 12, and the two sets of sliders 25 drive the two mounting frames 26 to move, so as to adjust the spacing between the two mounting frames 26, so that the two sets of first arc grooves 27 at the bottom of the inner walls of the two mounting frames 26 are engaged with the bottom of the two ends of the surface of the two steel rollers to achieve preliminary fixation; the two adjusting screws 34 move in the two second through holes 215 at the top of the two mounting frames 26, and the two adjusting screws 34 drive the two limit blocks 32 to move, and the two limit blocks 32 drive the two sets of moving blocks 31 to move on the surface of the guide rods 37 on the inner walls of the two sets of moving grooves 28, so as to limit the movement of the limit blocks 32, and the two sets of second arc grooves 33 at the bottom of the two limit blocks 32 are engaged with the top of the two ends of the surface of the two steel rollers, and cooperate with the two springs 35 in a compressed state on the surface of the two adjusting screws 34 to further limit and fix the two steel rollers.

[0040] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-speed steel roll quenching processing positioning frame, characterized in that: It comprises a connecting frame (1), wherein two strip blocks (11) are fixedly mounted on the bottom of the connecting frame (1), and a slide groove (12) is provided on opposite sides of the two strip blocks (11), and an adjustment component (2) is provided on the inner wall of the slide groove (12); The adjustment assembly (2) comprises two stoppers (21) installed in the middle of the inner walls of the two slide grooves (12), both sides of the two stoppers (21) are rotatably connected to one end of the two groups of threaded rods (23) through bearings (22), the other ends of the two groups of threaded rods (23) are provided with a rotating handle (24), the surfaces of the two groups of threaded rods (23) are threadedly connected with sliders (25), the opposite sides of the two sliders (25) are installed and connected to the two sides of the mounting frame (26), the bottom of the inner wall of the mounting frame (26) is provided with two first arc grooves (27), both sides of the inner wall of the mounting frame (26) are provided with moving grooves (28), and the inner walls of the two moving grooves (28) are provided with limit assemblies (3); The limit assembly (3) comprises two moving blocks (31) mounted on the inner walls of the two moving grooves (28), the opposite sides of the two moving blocks (31) are mounted and connected to the two ends of the limit block (32), two second arc grooves (33) are provided on both sides of the bottom of the limit block (32), an adjusting screw (34) is provided in the middle of the top of the limit block (32), the top end of the adjusting screw (34) is threadedly connected to the top of the inner wall of the mounting frame (26), and a spring (35) is sleeved on the surface of the adjusting screw (34).

2. A high speed steel roll quenching processing positioning frame according to claim 1, characterized in that: Threaded holes (29) are provided on both sides of the slider (25), the threads on the inner wall of the threaded hole (29) are designed inversely to the threads on the surface of the threaded rod (23), and the surface of the other end of the threaded rod (23) is threadedly connected to the first through holes (13) provided on both sides of the inner wall of the slide groove (12).

3. The high speed steel roll quenching processing positioning frame according to claim 1, characterized in that: A first notch (210) is provided on one side of the top of the sliding block (25); the inner wall of the first notch (210) is snap-connected with first connecting blocks (211) provided on both sides of the mounting frame (26); a first connecting hole (212) is provided on the top of the first connecting block (211); the inner wall of the first connecting hole (212) is threadedly connected to a first hole groove (214) provided on the inner wall of the first notch (210) via a first limiting pin (213).

4. A high speed steel roll quenching positioning frame according to claim 1, characterized in that: A second through hole (215) is provided in the middle of the top of the mounting frame (26), and the inner wall of the second through hole (215) is threadedly connected to the surface of the adjusting screw (34).

5. The high speed steel roll quenching processing positioning frame according to claim 1, characterized in that: A through hole (36) is provided on one side of the top of the moving block (31), and the inner wall of the through hole (36) is interlaced and connected with a guide rod (37) provided on the inner wall of the moving groove (28).

6. A high speed steel roll quenching positioning frame according to claim 1, characterized in that: A second notch (38) is provided on the other side of the top of the moving block (31); the inner wall of the second notch (38) is snap-connected with second connecting blocks (39) provided at both ends of the limiting block (32); a second connecting hole (310) is provided on the top of the second connecting block (39); the inner wall of the second connecting hole (310) is threadedly connected to a second hole groove (312) provided at the bottom of the inner wall of the second notch (38) via a second limiting pin (311).

7. The high-speed steel roll quenching processing positioning frame according to claim 1, characterized in that: The two first arc-shaped grooves (27) and the second arc-shaped grooves (33) are in the same straight line.

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