Grinding wheel dressing shaft assembly of grinding machine

Abstract

The utility model relates to a grinding wheel dressing shaft assembly of a grinding machine, which belongs to the technical field of grinding wheel dressing, and comprises a dressing table, a supporting seat, a vertical plate, a first electric sliding table, a cutter mounting seat and a dressing cutter, the top of the dressing table is provided with an adjusting mounting mechanism, and the adjusting mounting mechanism comprises a movable table slidably connected to the outer wall of the top of the dressing table; a mounting plate is fixedly mounted on the outer wall of the top of the movable table, and a driving motor is fixedly mounted on the outer wall of the back side of the mounting plate. According to the grinding machine grinding wheel dressing shaft assembly, a grinding wheel is fixed to the connecting shaft under the action of the connecting shaft and the nut and driven by the driving motor to rotate, the grinding wheel is driven to move left and right under the action of the second electric sliding table, the connecting rod and the movable table, and adjustment is conducted according to the distance between the grinding wheel and a dressing tool; the grinding wheel dressing tool is suitable for dressing work of grinding wheels with different diameters, the stability of the dressing tool for grinding wheel dressing is improved, and the grinding wheel dressing quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to abrasive wheel dressing technical field, concretely is a grinding machine abrasive wheel dressing axle subassembly. BACKGROUND

[0002] Grinding machine abrasive wheel dressing axle subassembly is an important part of grinding machine, it is used in dressing and shaping grinding process the shape and size of abrasive wheel, to guarantee the precision and grinding efficiency of abrasive wheel. This component usually includes dressing axle, dressing tool (such as diamond pen or roller), clamping device, drive motor and control system. The role of dressing axle subassembly is to accurately dress the worn or deformed abrasive wheel, to restore its original geometric shape and sharpness, so as to ensure the quality and consistency of workpiece processing.

[0003] According to the patent publication number CN216442329U discloses a kind of for bearing groove grinding machine abrasive wheel dressing structure, technical scheme is: "including base, connect on the base abrasive wheel connection component, connect on the base support frame and connect on the support frame diamond pen, the support frame includes vertical connection on the base vertical plate and horizontal connection on the vertical plate horizontal plate, the horizontal plate is connected with the first drive component of driving the diamond pen moves in vertical direction, the abrasive wheel connection component includes connect on the base and with the vertical plate vertical abrasive wheel placement plate, abrasive wheel is connected on the abrasive wheel placement plate, the abrasive wheel placement plate is connected with the drive source of driving abrasive wheel rotation, the head of diamond pen is towards the circumferential side wall of abrasive wheel is arranged".

[0004] The above technical scheme has the following defects, diamond pen is adjusted telescopic by spring, since abrasive wheel is in the state of high-speed rotation when dressing, technical scheme "through the setting of spring makes diamond pen when dressing abrasive wheel can always be in contact with its arc-shaped side wall" has instability, and since the diameter of abrasive wheel is reduced during dressing process, when the telescopic length of spring reaches limit, diamond pen cannot continue to contact with abrasive wheel, cannot continue to dress abrasive wheel, therefore, a kind of grinding machine abrasive wheel dressing axle subassembly is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a grinding machine abrasive wheel dressing axle subassembly, which has the advantages of improved stability during abrasive wheel dressing and suitability for abrasive wheels of different diameters, and solves the problems of insufficient stability during dressing and the inability of diamond pen to continue to contact with abrasive wheel when the telescopic length of spring reaches limit.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a grinding machine grinding wheel dressing axle assembly, including dressing table, support base, vertical board, first electric sliding table, tool mounting seat and dressing tool, the top of dressing table is equipped with adjusting installation mechanism,

[0007] The adjusting installation mechanism includes a movable table slidingly connected to the top outer wall of the dressing table, an installation plate fixedly installed on the top outer wall of the movable table, a driving motor fixedly installed on the back outer wall of the installation plate, a connecting shaft fixedly installed on the output shaft of the driving motor, a nut threadedly connected to the outer peripheral wall of the connecting shaft, an arc-shaped baffle fixedly installed on the top outer wall of the installation plate, a second electric sliding table fixedly installed on the bottom outer wall of the dressing table, and a connecting rod fixedly installed on the movable shaft of the second electric sliding table.

[0008] Further, a collecting box is movably installed on the top of the movable table, a clamping groove is formed in the top of the movable table, and the collecting box is clamped in the clamping groove and has a size suitable for the clamping groove.

[0009] Further, a guide seat is fixedly installed on the left inner wall of the arc-shaped baffle, the guide seat is in the shape of a right-angled triangle, the right side of the guide seat is located in the same plane as the left side of the collecting box, and the width of the collecting box is the same as the width of the guide seat.

[0010] Further, a grinding wheel is movably installed on the outer peripheral wall of the connecting shaft, the grinding wheel is located directly above the collecting box, a threaded groove is formed in the outer peripheral wall of the connecting shaft, the nut is threadedly connected to the threaded groove formed in the connecting shaft, and the dressing tool is movably connected to the outer peripheral wall of the grinding wheel.

[0011] Further, a sliding groove is formed in the inside of the dressing table, the connecting rod is slidingly connected to the inside of the sliding groove and has a size suitable for the sliding groove, and the connecting rod is fixedly installed on the bottom outer wall of the movable table on the side away from the second electric sliding table.

[0012] Further, a limiting ring is fixedly installed on the outer peripheral wall of the connecting shaft, and the grinding wheel is located between the limiting ring and the nut.

[0013] Further, the number of support bases is two, and the support bases are fixedly installed on the bottom outer wall of the dressing table, the vertical board is fixedly installed on the top outer wall of the dressing table, the first electric sliding table is fixedly installed on the left outer wall of the vertical board, the tool mounting seat is fixedly installed on the movable shaft of the first electric sliding table, and the dressing tool is installed on the left side of the tool mounting seat.

[0014] Further, a limiting rod is fixedly installed on the top outer wall of the arc-shaped baffle, and the outer peripheral wall of the limiting rod is slidingly connected to a limiting baffle.

[0015] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0016] The grinding wheel dressing axle assembly fixes the grinding wheel on the connecting axle through the action of the connecting axle and the nut and rotates it through the driving motor, drives the grinding wheel to move left and right through the action of the second electric sliding table, the connecting rod and the movable table, adjusts according to the distance between the grinding wheel and the dressing tool, is suitable for dressing work of grinding wheels of various diameters and sizes, and also improves the stability of the dressing tool when dressing the grinding wheel and improves the quality of the grinding wheel dressing. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is the utility model Figure 1 It is an internal structure schematic view;

[0019] Figure 3 It is the utility model Figure 1 It is a back side structure schematic view;

[0020] Figure 4 It is a movable table, guide seat and collecting box connecting structure schematic view of the utility model;

[0021] Figure 5 It is a connecting axle structure schematic view.

[0022] In the drawing:

[0023] 1, dressing table; 2, support seat; 3, vertical plate; 4, first electric sliding table; 5, tool mounting seat; 6, dressing tool; 7, movable table; 8, mounting plate; 9, driving motor; 10, connecting axle; 11, nut; 12, arc-shaped baffle; 13, guide seat; 14, collecting box; 15, second electric sliding table; 16, connecting rod; 17, limiting rod; 18, limiting baffle. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Embodiment one, please refer to Figures 1 to 5 A grinding wheel dressing axle assembly in the embodiment comprises a dressing table 1, a support seat 2, a vertical plate 3, a first electric sliding table 4, a tool mounting seat 5 and a dressing tool 6. The top of the dressing table 1 is provided with an adjusting mounting mechanism.

[0026] The number of support seats 2 is two and is fixedly installed on the bottom outer wall of the trimming table 1, the vertical plate 3 is fixedly installed on the top outer wall of the trimming table 1, the first electric sliding table 4 is fixedly installed on the left outer wall of the vertical plate 3, the cutter mounting seat 5 is fixedly installed on the movable shaft of the first electric sliding table 4, and the trimming cutter 6 is installed on the left side of the cutter mounting seat 5.

[0027] The adjusting mounting mechanism comprises a movable table 7 slidably connected to the top outer wall of the trimming table 1, a mounting plate 8 fixedly installed on the top outer wall of the movable table 7, a driving motor 9 fixedly installed on the back outer wall of the mounting plate 8, a connecting shaft 10 fixedly installed on the output shaft of the driving motor 9, a nut 11 threadedly connected to the outer peripheral wall of the connecting shaft 10, an arc-shaped baffle 12 fixedly installed on the top outer wall of the mounting plate 8, a second electric sliding table 15 fixedly installed on the bottom outer wall of the trimming table 1, a collecting box 14 movably installed on the top of the movable table 7, a clamping groove formed in the top of the movable table 7, and a connecting rod 16 fixedly installed on the movable shaft of the second electric sliding table 15.

[0028] The left inner wall of the arc-shaped baffle 12 is fixedly installed with a guide seat 13, the guide seat 13 is in the shape of a right-angled triangle, the right side of the guide seat 13 and the left side of the collecting box 14 are located in the same plane, the width of the collecting box 14 is the same as the width of the guide seat 13, a grinding wheel is movably installed on the outer peripheral wall of the connecting shaft 10 and located directly above the collecting box 14, a threaded groove is formed in the outer peripheral wall of the connecting shaft 10, the nut 11 is threadedly connected to the threaded groove of the connecting shaft 10, the trimming cutter 6 is movably connected to the outer peripheral wall of the grinding wheel, a sliding groove is formed in the trimming table 1, the connecting rod 16 is slidably connected to the inside of the sliding groove and is of a size suitable for the sliding groove, and a limiting ring is fixedly installed on the outer peripheral wall of the connecting shaft 10, with the grinding wheel located between the limiting ring and the nut 11.

[0029] In the embodiment, the waste chips are guided by the arc-shaped baffle 12 and the guide seat 13, so that the waste chips are conveniently collected.

[0030] In the embodiment, the collecting box 14 is clamped in the inside of the movable table 7, so that the collecting box 14 is conveniently taken out or installed to clean the waste chips in the inside.

[0031] In the embodiment, the limiting rod 17 and the limiting baffle 18 are arranged to shield the front and back sides of the grinding wheel, so that the waste chips generated during the trimming of the grinding wheel are greatly reduced, and the waste chips are conveniently collected in the subsequent work.

[0032] The working principle of the above-mentioned embodiments is as follows:

[0033] Firstly, the grinding wheel is installed on the outer wall of the connecting shaft 10 and fixed by the nut 11, then the second electric sliding table 15 is started to drive the movable table 7 to move to the right side and connect with the dressing tool 6, then the first electric sliding table 4 is started to drive the dressing tool 6 to move forward and backward to adjust the position, then the driving motor 9 is started to drive the grinding wheel to rotate through the connecting shaft 10, at this time, the dressing tool 6 dresses the outer wall of the grinding wheel, the generated waste chips are blocked by the arc-shaped baffle 12 and guided by the guide seat 13 to fall into the inside of the collecting box 14, at the same time, the second electric sliding table 15 adjusts according to the change of the diameter of the grinding wheel, which is suitable for dressing work of various sizes of grinding wheels.

[0034] It is to be understood that the terminology used herein such as first and second, etc. is merely intended to differentiate one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between such entities or operations. Moreover, the terms "comprising", "including", or any other closure, are intended to cover the non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include those elements alone but does include other not expressly listed elements or yet other elements that are inherent in such process, method, article, or apparatus. Without further limitation, an element defined by the statement "comprising a" does not exclude the existence of additional identical elements in the process, method, article, or apparatus including the stated element.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A grinding wheel dresser spindle assembly of a grinding machine, comprising a dresser table (1), a support base (2), a vertical plate (3), a first electric sliding table (4), a tool mounting seat (5) and a dresser tool (6), characterized in that: The top of the trimming table (1) is provided with an adjusting mounting mechanism; The adjusting mounting mechanism comprises a movable table (7) slidably connected to the outer wall of the top of the trimming table (1), the outer wall of the top of the movable table (7) is fixedly provided with a mounting plate (8), the back outer wall of the mounting plate (8) is fixedly provided with a driving motor (9), the output shaft of the driving motor (9) is fixedly provided with a connecting shaft (10), the outer peripheral wall of the connecting shaft (10) is threadedly connected with a nut (11), the top outer wall of the mounting plate (8) is fixedly provided with an arc-shaped baffle (12), and the bottom outer wall of the trimming table (1) is fixedly provided with a second electric sliding table (15), and the movable shaft of the second electric sliding table (15) is fixedly provided with a connecting rod (16).

2. A grinding machine wheel dressing spindle assembly according to claim 1, wherein: The top of the movable table (7) is movably provided with a collecting box (14), the top of the movable table (7) is provided with a clamping groove, and the collecting box (14) is clamped in the clamping groove and is appropriately sized.

3. A grinding machine wheel dressing spindle assembly according to claim 2, wherein: The left inner wall of the arc-shaped baffle (12) is fixedly provided with a guide seat (13), the guide seat (13) is a right triangle, the right side of the guide seat (13) and the left side of the collecting box (14) are located in the same plane, and the width of the collecting box (14) is the same as the width of the guide seat (13).

4. The grinder wheel dresser shaft assembly of claim 2, wherein: The outer peripheral wall of the connecting shaft (10) is movably provided with a grinding wheel, the grinding wheel is located directly above the collecting box (14), the outer peripheral wall of the connecting shaft (10) is provided with a threaded groove, the nut (11) is threadedly connected at the threaded groove of the connecting shaft (10), and the trimming tool (6) is movably connected to the outer peripheral wall of the grinding wheel.

5. The grinder wheel truing shaft assembly of claim 1, wherein: The inside of the trimming table (1) is provided with a sliding groove, the connecting rod (16) is slidably connected in the sliding groove and is appropriately sized, and the bottom outer wall of the movable table (7) is fixedly provided on the side away from the second electric sliding table (15).

6. A grinding machine wheel dressing spindle assembly according to claim 4, wherein: The outer peripheral wall of the connecting shaft (10) is fixedly provided with a limiting ring, and the grinding wheel is located between the limiting ring and the nut (11).

7. The grinder wheel truing shaft assembly of claim 1, wherein: The number of the support seats (2) is two, and the support seats (2) are fixedly provided on the bottom outer wall of the trimming table (1), the vertical plate (3) is fixedly provided on the top outer wall of the trimming table (1), the first electric sliding table (4) is fixedly provided on the left outer wall of the vertical plate (3), the tool mounting seat (5) is fixedly provided on the movable shaft of the first electric sliding table (4), and the trimming tool (6) is mounted on the left side of the tool mounting seat (5).

8. The grinder wheel truing shaft assembly of claim 1, wherein: The top outer wall of the arc-shaped baffle (12) is fixedly provided with a limiting rod (17), and the outer peripheral wall of the limiting rod (17) is slidably connected with a limiting baffle (18).

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