A roller hyperbolic surface finishing device

Abstract

The utility model proposes a roller hyperboloid finishing device, comprising a workbench, a rack 1 is fixedly installed on the workbench, a movable slide, a clamping assembly, and a grinding assembly are arranged on the workbench, the movable slide is slidably connected to the workbench, the clamping assembly comprises a clamping table 1 and a clamping table 2, the clamping table 1 and the clamping table 2 are slidably connected to the workbench, a hydraulic push rod 1 is fixedly installed on the clamping table 1, a pedestal is fixedly installed on the output end of the hydraulic push rod 1, two roller shafts are rotatably installed on the pedestal, a hydraulic push rod 2 is fixedly installed on the clamping table 2, a rotating chuck is fixedly installed on the output end of the hydraulic push rod 2, and by arranging the hydraulic push rod and the clamping displacement assembly, when hyperboloid finishing is performed on rollers of different diameters, the rollers can be moved to the grinding position, so that the grinding is convenient and the grinding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a hyperbolic surface finishing device, in particular to a roller hyperbolic surface finishing device. Background Art

[0002] Rollers are the parts of the rolling mill that cause the rolled metal to undergo plastic deformation. They are important consumable parts that determine the efficiency of the rolling mill and the quality of the rolled material. Therefore, the processing quality control of rolls is extremely strict. Usually, large-sized cylindrical rolls need to be used in conjunction with roller shafts, and the processing process of rolls is generally: blanking - rough turning - drilling - heat treatment - finishing the outer cylindrical hyperboloid surface - grinding the inner hole. Among them, the finishing of the outer cylindrical hyperboloid surface of the roll needs to be completed on a CNC lathe or a high-precision machine tool;

[0003] When finishing the outer cylindrical hyperbolic surface of the roller, due to the different outer diameters of the rollers, most of the current hyperbolic surface finishing devices can only process the outer cylindrical hyperbolic surfaces of rollers with the same outer diameter, which affects the scope of use of the outer cylindrical hyperbolic surface processing of the roller, is not convenient for finishing the outer cylindrical hyperbolic surface of the roller, and affects the efficiency of the outer cylindrical hyperbolic surface processing of the roller.

[0004] In view of this, it is necessary to provide a roller hyperbolic surface finishing device. Utility Model Content

[0005] The utility model aims to provide a roller hyperboloid finishing device so as to solve the problem that hyperboloid finishing cannot be performed on rollers of multiple specifications.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a roller hyperboloid finishing device, comprising a workbench, a rack 1 is fixedly installed on the workbench, a movable slide, a clamping assembly, and a grinding assembly are arranged on the workbench, the movable slide is slidably connected to the workbench, the clamping assembly comprises a clamping table 1 and a clamping table 2, the clamping table 1 and the clamping table 2 are slidably connected to the workbench, a hydraulic push rod 1 is fixedly installed on the clamping table 1, a pedestal is fixedly installed on the output end of the hydraulic push rod 1, and two rollers are rotatably installed on the pedestal A hydraulic push rod 2 is fixedly installed on the clamping table 2, and a rotating chuck is fixedly installed on the output end of the hydraulic push rod 2. The grinding assembly includes a linear slide, and the linear slide is arranged on a workbench. An electric push rod is fixedly installed on the output end of the linear slide. A mounting block is fixedly installed on the electric push rod, and an electric cylinder is fixedly installed on the upper end surface of the mounting block. A bracket is fixedly installed on the output end of the electric cylinder, and a motor 3 is fixedly installed on the bracket. A grinding wheel is rotatably installed on the bracket, and the output end of the motor 3 is fixedly connected to the grinding wheel.

[0007] Preferably, a gear 1 is rotatably mounted on one side of the movable slide, the gear 1 is meshingly connected with a rack 1, a motor 1 is fixedly mounted on the movable slide, and the output end of the motor 1 is fixedly connected with the gear 1.

[0008] Preferably, the movable slide is provided with a plurality of grooves, wherein springs and clamping blocks are arranged in the grooves, wherein one end of the spring is fixedly connected to the movable slide, and the other end is fixedly connected to the clamping block, and the clamping block is slidably connected to the movable slide.

[0009] Preferably, a clamping displacement assembly is also provided on the workbench, and the clamping displacement assembly includes motor 2, gear 2, rack 3, and rack 4. Motor 2 is fixedly connected to the workbench, gear 2 is rotatably connected to the workbench, rack 3 and rack 4 are both slidably connected to the workbench, the output end of motor 2 is fixedly connected to gear 2, rack 3 and rack 4 are arranged opposite to each other, and rack 3 and rack 4 are both meshingly connected to gear 2.

[0010] Preferably, telescopic sleeves three are fixedly mounted on both sides of the mounting block, and the output end of the telescopic sleeve three is fixedly connected to the bracket.

[0011] Preferably, a telescopic sleeve 1 is fixedly mounted on the clamping platform 1, and the output end of the telescopic sleeve 1 is fixedly connected to the base, and a telescopic sleeve 2 is fixedly mounted on the clamping platform 2, and the output end of the telescopic sleeve 2 is fixedly connected to the rotating chuck.

[0012] Preferably, one end of the rack three is fixedly connected to the clamping platform one, and one end of the rack four is fixedly connected to the clamping platform two.

[0013] Preferably, a shell is fixedly mounted on the movable slide, and the motor is fixedly mounted on the shell.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By setting up the hydraulic push rod and the clamping displacement assembly, when performing hyperboloid finishing on rollers of different diameters, the rollers can be moved to the grinding position, which is convenient for grinding and improves the grinding efficiency;

[0016] 2. Two roller shafts and a rotating chuck are arranged to cooperate with each other so that different types of rollers can be adapted when rotating, so as to perform fine processing on rollers of different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from another perspective;

[0019] Figure 3 for Figure 1 The three-dimensional structural diagram of the workbench and the linear slide on one side is omitted;

[0020] In the figure: 1. workbench, 11. rack 1, 12. motor 2, 13. gear 2, 14. rack 3, 15. rack 4, 2. movable slide, 21. gear 1, 22. motor 1, 23. groove, 24. housing, 25. spring, 26. clamping block, 3. clamping assembly, 31. clamping table 1, 32. clamping table 2, 33. hydraulic push rod 1, 34. hydraulic push rod 2, 35. stand, 36. roller, 37. rotating chuck, 38. telescopic sleeve 1, 39. telescopic sleeve 2, 4. grinding assembly, 41. linear slide, 42. electric push rod, 43. electric cylinder, 44. telescopic sleeve 3, 45. mounting block, 46. bracket, 47. motor 3, 48. grinding wheel, 6. clamping displacement assembly. DETAILED DESCRIPTION

[0021] In order to make the purpose, advantages and technical solutions of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings 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 of 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.

[0022] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0023] according to Figure 1-3The present embodiment provides a roller hyperboloid finishing device, including a workbench 1, on which a rack 11 is fixedly installed, and on which a movable slide 2, a clamping assembly 3, and a grinding assembly 4 are arranged, and the movable slide 2 is slidably connected to the workbench 1, and the clamping assembly 3 includes a clamping table 1 31 and a clamping table 2 32, and the clamping table 1 31 and the clamping table 2 32 are slidably connected to the workbench 1, and a hydraulic push rod 1 33 is fixedly installed on the clamping table 1 31, and a pedestal 35 is fixedly installed on the output end of the hydraulic push rod 1 33, and two roller shafts 36 are rotatably installed on the pedestal 35, and a hydraulic push rod 2 34 is fixedly installed on the clamping table 2 32, and a rotating chuck 37 is fixedly installed on the output end of the hydraulic push rod 2 34, and the grinding assembly 4 includes a linear slide 41, and the The linear slide 41 is arranged on the workbench 1, and an electric push rod 42 is fixedly installed on the output end of the linear slide 41, and a mounting block 45 is fixedly installed on the electric push rod 42, and an electric cylinder 43 is fixedly installed on the upper end surface of the mounting block 45, and a bracket 46 is fixedly installed on the output end of the electric cylinder 43, and a motor three 47 is fixedly installed on the bracket 46, and a grinding wheel 48 is rotatably installed on the bracket 46, and the output end of the motor three 47 is fixedly connected to the grinding wheel 48, and the mobile slide 2 is responsible for moving the roller. When the roller is placed on the mobile slide 2, the clamping block 26 arranged on the mobile slide 2 limits the roller, and the roller shaft 36 and the rotating chuck 37 arranged on the clamping table 1 31 and the clamping table 2 32 are used to support and rotate the roller that needs to be finely processed.

[0024] A gear 21 is rotatably mounted on one side of the movable slide 2, and the gear 21 is meshed and connected with the rack 11. A motor 22 is fixedly mounted on the movable slide 2, and the output end of the motor 22 is fixedly connected to the gear 21.

[0025] The movable slide 2 is provided with a plurality of grooves 23, and a spring 25 and a clamping block 26 are arranged in the grooves 23. One end of the spring 25 is fixedly connected to the movable slide 2, and the other end is fixedly connected to the clamping block 26. The clamping block 26 is slidably connected to the movable slide 2. Two springs 25 and two clamping blocks 26 are provided, and the two clamping blocks 26 are arranged facing each other.

[0026] The workbench 1 is also provided with a clamping displacement component 6, which includes a motor 2 12, a gear 2 13, a rack 3 14, and a rack 4 15. The motor 2 12 is fixedly connected to the workbench 1, the gear 2 13 is rotatably connected to the workbench 1, the rack 3 14 and the rack 4 15 are both slidably connected to the workbench 1, the output end of the motor 2 12 is fixedly connected to the gear 2 13, the rack 3 14 and the rack 4 15 are arranged opposite to each other, and the rack 3 14 and the rack 4 15 are both meshed and connected with the gear 2 13. By setting the motor 2 12, the gear 2 13 is driven to rotate through the rotation of the motor 2 12, and then the rack 3 14 and the rack 4 15 are moved.

[0027] Telescopic sleeves 3 44 are fixedly installed on both sides of the mounting block 45, and the output end of the telescopic sleeves 3 44 is fixedly connected to the bracket 46. The weight of the motor 47 and the grinding wheel 48 is borne by the telescopic sleeves 3 44 and the bracket 46 to prevent the electric cylinder 43 from bending under force. A grinding wheel 48 is rotatably installed on the bracket 46, and the output end of the motor 3 47 is fixedly connected to the grinding wheel 48. The grinding wheel is an alumina grinding wheel, which has low loss and high grinding efficiency.

[0028] A telescopic sleeve 1 38 is also fixedly installed on the clamping platform 1 31, and the output end of the telescopic sleeve 1 38 is fixedly connected to the platform 35. A telescopic sleeve 2 39 is also fixedly installed on the clamping platform 2 32, and the output end of the telescopic sleeve 2 39 is fixedly connected to the rotating chuck 37. By arranging the telescopic sleeve 1 38 and the telescopic sleeve 2 39, the hydraulic push rod 1 33 and the hydraulic push rod 2 33 only play the role of pushing and pulling, and the radial force they bear is applied to the telescopic sleeve 1 38 and the telescopic sleeve 2 39 as much as possible.

[0029] One end of the rack three 14 is fixedly connected to the clamping platform one 31, and one end of the rack four 15 is fixedly connected to the clamping platform two 32. The movement of the rack three 14 and the rack four 15 drives the movement of the clamping platform one 31 and the clamping platform two 32.

[0030] A housing 24 is fixedly mounted on the movable slide 2, and the motor 22 is fixedly mounted in the housing 24. By setting the housing 24, the motor 22 is centrally connected to the gear 21.

[0031] The specific operation is as follows: the roller is placed on the mobile slide 2, the clamping block 26 set on the mobile slide 2 limits the roller, the gear 21 is rotated by the driving motor 1 22, and then the gear 1 11 is moved. When the mobile slide 2 moves to a certain position, the motor 2 12 drives the gear 2 13 to rotate, and the clamping table 1 31 and the clamping table 2 32 connected with the rack 3 14 and the rack 4 15 slide to both sides. After moving to a certain position, the hydraulic push rod 1 33 and the hydraulic push rod 1 Rod 2 34 lifts the position of the roller shaft 36 and the rotating chuck 37, so that one side of the roller is rotationally connected to the roller shaft 36, and the other side is clamped and fixed by the rotating chuck 37, and rotates at the same time, and the roller is lifted at the same time, the movable slide 2 is moved out from under the roller, and the rotating chuck 37 is driven to rotate, and the roller is grinded by the grinding wheel 48, and the lateral movement of the grinding wheel 48 is achieved by driving the output end of the linear slide 41, and the forward and backward movement of the grinding wheel 48 is achieved by driving the electric cylinder 43.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A roller hyperbolic surface finishing device, comprising a workbench (1), characterized in that: The workbench (1) is fixedly mounted with a rack 1 (11), the workbench (1) is provided with a movable slide (2), a clamping assembly (3), and a grinding assembly (4), the movable slide (2) is slidably connected to the workbench (1), the clamping assembly (3) comprises a clamping table 1 (31) and a clamping table 2 (32), the clamping table 1 (31) and the clamping table 2 (32) are slidably connected to the workbench (1), a hydraulic push rod 1 (33) is fixedly mounted on the clamping table 1 (31), a pedestal (35) is fixedly mounted on the output end of the hydraulic push rod 1 (33), two rollers (36) are rotatably mounted on the pedestal (35), and a hydraulic push rod 2 (34) is fixedly mounted on the clamping table 2 (32), The output end of the hydraulic push rod 2 (34) is fixedly mounted with a rotating chuck (37); the grinding assembly (4) comprises a linear slide (41); the linear slide (41) is arranged on the workbench (1); the output end of the linear slide (41) is fixedly mounted with an electric push rod (42); a mounting block (45) is fixedly mounted on the electric push rod (42); an electric cylinder (43) is fixedly mounted on the upper end surface of the mounting block (45); a bracket (46) is fixedly mounted on the output end of the electric cylinder (43); a motor 3 (47) is fixedly mounted on the bracket (46); a grinding wheel (48) is rotatably mounted on the bracket (46); and the output end of the motor 3 (47) is fixedly connected to the grinding wheel (48).

2. A roller hyperbolic surface finishing device according to claim 1, characterized in that: A gear 1 (21) is rotatably mounted on one side of the movable slide (2), the gear 1 (21) being meshedly connected with a rack 1 (11), and a motor 1 (22) is fixedly mounted on the movable slide (2), the output end of the motor 1 (22) being fixedly connected with the gear 1 (21).

3. The device for finishing the hyperbolic surface of a roller according to claim 1, characterized in that: The movable slide (2) is provided with a plurality of grooves (23), and a spring (25) and a clamping block (26) are arranged in the grooves (23). One end of the spring (25) is fixedly connected to the movable slide (2), and the other end is fixedly connected to the clamping block (26). The clamping block (26) is slidably connected to the movable slide (2).

4. A roller hyperbolic surface finishing device according to claim 1, characterized in that: The workbench (1) is also provided with a clamping displacement assembly (6), the clamping displacement assembly (6) comprising a second motor (12), a second gear (13), a third rack (14), and a fourth rack (15); the second motor (12) is fixedly connected to the workbench (1); the second gear (13) is rotatably connected to the workbench (1); the third rack (14) and the fourth rack (15) are both slidably connected to the workbench (1); the output end of the second motor (12) is fixedly connected to the second gear (13); the third rack (14) and the fourth rack (15) are arranged opposite to each other; and the third rack (14) and the fourth rack (15) are both meshingly connected to the second gear (13).

5. The device for finishing the hyperbolic surface of a roller according to claim 1, characterized in that: Telescopic sleeve three (44) is fixedly mounted on both sides of the mounting block (45), and the output end of the telescopic sleeve three (44) is fixedly connected to the bracket (46).

6. The device for finishing the hyperbolic surface of a roller according to claim 1, characterized in that: A telescopic sleeve 1 (38) is also fixedly mounted on the clamping platform 1 (31), and an output end of the telescopic sleeve 1 (38) is fixedly connected to the base (35). A telescopic sleeve 2 (39) is also fixedly mounted on the clamping platform 2 (32), and an output end of the telescopic sleeve 2 (39) is fixedly connected to the rotating chuck (37).

7. A roller hyperboloid finishing device according to claim 4, characterized in that: One end of the rack three (14) is fixedly connected to the clamping platform one (31), and one end of the rack four (15) is fixedly connected to the clamping platform two (32).

8. The device for finishing the hyperbolic surface of a roller according to claim 2, characterized in that: A housing (24) is fixedly mounted on the movable slide (2), and the motor 1 (22) is fixedly mounted on the housing (24).

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