Grinding wheel slotting device

Abstract

The utility model provides a grinding wheel grooving device, and relates to the technical field of grinding wheel machining. The main body assembly comprises a workbench and a protective cover, the protective cover is mounted on the top surface of the workbench, a driving assembly is mounted on the bottom surface of the workbench, and a grooving structure and an auxiliary part are mounted on the top surface of the workbench; the grooving structure comprises a hydraulic cylinder and a tool bit, a fastening plate is fixedly clamped to the outer bottom end of the hydraulic cylinder, and the tool bit is installed at the top end of a push rod of the hydraulic cylinder. By arranging the slotting structure and the fastening plate, the grinding wheel can be tightly pressed by the clamping block to be taken to the supporting plate, and when the connecting rotating shaft is loosened, the connecting rotating shaft can be driven by the driving motor to synchronously rotate, so that the positioning clamping structure and the rotating structure are combined into a whole.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding wheel processing, in particular to a grinding wheel grooving device. Background Technique

[0002] During the grinding wheel processing, grinding the grinding wheel is the most extensive processing technology. To meet the use scenarios and requirements of the grinding wheel, it is necessary to groove the grinding wheel. The grinding wheel grooving mostly uses a cutting machine. After clamping and positioning the grinding wheel, a suitable cutter head is used to cut the required groove width. The existing grinding wheel grooving equipment is difficult to integrate the grinding wheel positioning structure and the rotating structure into one; most of them are open structures, and the waste chips splashing during the grooving process are easy to hurt the eyes and cause harm to the operator. Summary of the Invention

[0003] An embodiment of the present disclosure relates to a grinding wheel grooving device. By setting a grooving structure and a fastening plate, the clamping block can press the grinding wheel tightly and place it on the support plate. When the connecting rotating shaft is loosened, the driving motor will drive the connecting rotating shaft to rotate synchronously, so that the positioning and clamping and rotating structures are integrated into one.

[0004] In the first aspect of the present disclosure, a grinding wheel grooving device is provided, which specifically includes: a main body assembly; the main body assembly includes a workbench and a protective cover. The protective cover is installed on the top surface of the workbench, and a driving component is installed on the bottom surface of the workbench. A grooving structure and auxiliary components are installed on the top surface of the workbench; the grooving structure includes a hydraulic cylinder and a cutter head. The outer bottom end of the hydraulic cylinder is fixedly clamped with a fastening plate, and the top end of the push rod of the hydraulic cylinder is installed with a cutter head.

[0005] In at least some embodiments, the top surfaces of the fixed half-box and the movable half-box are respectively fixedly connected with a top plate through a rod. A round hole is opened inside the top plate, and an adjusting pipe passes through the round hole. A threaded hole is opened inside the movable half-box.

[0006] In at least some embodiments, the driving component includes a driving motor, a connecting rotating shaft, a connecting block and a clamping block. The driving motor is installed on the bottom surface of the workbench. The driving shaft of the driving motor is coaxially connected with a threaded sleeve. The inside of the threaded sleeve is threadedly engaged with the connecting rotating shaft. A support plate is welded to the top surface of the connecting rotating shaft. The grinding wheel to be grooved is placed on the support plate. The top end of the connecting rotating shaft is fixedly connected with a connecting block. A chute is opened inside the connecting block. A telescopic pressure rod is slidably clamped inside the chute. The outer end of the telescopic pressure rod is fixedly connected with a clamping block, and the inner side surface of the clamping block is attached to the outer side surface of the connecting block.

[0007] In at least some embodiments, the auxiliary components include a cutter head auxiliary telescopic rod and a reinforcement telescopic rod. The bottom end of the cutter head auxiliary telescopic rod is fixedly connected to the top surface of the workbench. The moving end of the cutter head auxiliary telescopic rod is fixedly connected with a reinforcement rod, and the end of the reinforcement rod is fixedly connected above the cutter head. The bottom end of the reinforcement telescopic rod is fixedly connected to the top surface of the workbench. The moving end of the reinforcement telescopic rod is fixedly connected with an auxiliary rod, and the end of the auxiliary rod is fixedly connected to the connecting rod. When the hydraulic cylinder is started to drive the cutter head to groove the grinding wheel, the reinforcement rod can move up and down synchronously with the cutter head, while the auxiliary rod can move up and down synchronously with the connecting rod to reinforce and stabilize the movement of the connecting rod and the cutter head, ensuring the accuracy of the grooving depth.

[0008] In at least some embodiments, a clamping plate is integrally formed on the top surface of the fastening plate. The clamping plate is tightly clamped on the top edge of the base of the hydraulic cylinder. The fastening plate has a semi-circular structure and is fixedly connected to the top surface of the workbench by bolts at the bottom.

[0009] In at least some embodiments, the grooving structure further includes a connecting rod. The connecting rod is fixedly and vertically connected to the top end of the push rod of the hydraulic cylinder, and the end of the connecting rod is fixedly connected to the cutter head.

[0010] In at least some embodiments, a fixing plate is fixedly connected to the bottom surface of the workbench. A circular hole is formed in the middle of the fixing plate. A pull rod is connected inside the protective cover, and the bottom end of the pull rod is tightly connected to the top surface of the workbench through a sleeve.

[0011] The utility model provides a grinding wheel grooving device, which has the following beneficial effects:

[0012] When the utility model is in use, after starting the driving motor, the threaded sleeve is driven to rotate by the driving shaft. Through thread meshing, the connecting rotating shaft is driven to rotate. When pressing the supporting plate on the connecting rotating shaft, the rotation is changed into movement to adjust the position of the supporting plate up and down. The height between the clamping block and the connecting block is adjusted through the telescopic pressure rod until the clamping block presses the grinding wheel tightly and holds it on the supporting plate. At this time, when the connecting rotating shaft is released, the connecting rotating shaft will be driven to rotate synchronously by the driving motor, so that the grinding wheel can be rotated in cooperation with the grooving structure, making the positioning and clamping structure and the rotating structure integrated.

[0013] In addition, when pulling the pull rod, the top end of the protective cover is turned outwards to clean the debris accumulated inside the protective cover in time, and the protective cover can be supported in the natural state, so that the protective cover can surround the periphery of the workbench to avoid the waste chips splashing into the eyes when the grinding wheel is grooved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly introduced below.

[0015] The accompanying drawings in the following description only relate to some embodiments of the present utility model and do not limit the present utility model.

[0016] In the accompanying drawings:

[0017] Figure 1 A schematic structural diagram of the components of the subject matter of the present application is shown;

[0018] Figure 2 A schematic cross-sectional structural diagram of the protective cover of the present application is shown;

[0019] Figure 3 A schematic structural diagram of the grooving structure and the auxiliary components of the present application is shown;

[0020] Figure 4 A schematic partial structural diagram of the workbench of the present application is shown;

[0021] Figure 5 A schematic structural diagram of the drive assembly of the present application is shown.

[0022] List of reference numerals

[0023] 1. Main body assembly; 11. Workbench; 1101. Fixed plate; 12. Protective cover; 1201. Pull rod;

[0024] 2. Drive assembly; 21. Drive motor; 22. Connecting rotating shaft; 23. Connecting block; 2301. Chute; 24. Clamping block; 2401. Telescopic pressure rod;

[0025] 3. Grooving structure; 31. Hydraulic cylinder; 32. Connecting rod; 33. Tool bit;

[0026] 4. Fastening plate; 401. Clamping plate;

[0027] 5. Auxiliary component; 51. Tool bit auxiliary telescopic rod; 5101. Reinforcing rod; 52. Reinforcing telescopic rod; 5201. Auxiliary rod. Detailed implementation manners

[0028] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0029] Embodiment: Please refer to Figures 1 to 5 :

[0030] This embodiment provides a grinding wheel grooving device, including: a main body assembly 1; the main body assembly 1 includes a workbench 11 and a protective cover 12, the protective cover 12 is installed on the top surface of the workbench 11, a driving assembly 2 is installed on the bottom surface of the workbench 11, and a grooving structure 3 and an auxiliary component 5 are installed on the top surface of the workbench 11; the grooving structure 3 includes a hydraulic cylinder 31 and a cutter head 33, a fastening plate 4 is fixedly clamped at the outer bottom end of the hydraulic cylinder 31, and the cutter head 33 is installed at the top end of the push rod of the hydraulic cylinder 31.

[0031] In the embodiment of the present disclosure, as Figure 3 shown, the auxiliary component 5 includes a cutter head auxiliary telescopic rod 51 and a reinforcement telescopic rod 52. The bottom end of the cutter head auxiliary telescopic rod 51 is fixedly connected to the top surface of the workbench 11. The moving end of the cutter head auxiliary telescopic rod 51 is fixedly connected to a reinforcement rod 5101, and the end of the reinforcement rod 5101 is fixedly connected above the cutter head 33. The bottom end of the reinforcement telescopic rod 52 is fixedly connected to the top surface of the workbench 11. The moving end of the reinforcement telescopic rod 52 is fixedly connected to an auxiliary rod 5201, and the end of the auxiliary rod 5201 is fixedly connected to the connecting rod 32. When the hydraulic cylinder 31 is started to drive the cutter head 33 to groove the grinding wheel, the reinforcement rod 5101 can move up and down synchronously with the cutter head 33, and the auxiliary rod 5201 can move up and down synchronously with the connecting rod 32 to reinforce and stabilize the movement of the connecting rod 32 and the cutter head 33, ensuring the accuracy of the grooving depth, and the position of the cutter head 33 is fixed during grooving, avoiding the failure of grooving due to the excessive resistance causing the cutter head 33 to shake.

[0032] In the embodiment of the present disclosure, as Figure 4 and attached Figure 5 shown, the driving assembly 2 includes a driving motor 21, a connecting rotating shaft 22, a connecting block 23 and a clamping block 24. The driving motor 21 is installed on the bottom surface of the workbench 11. The driving shaft of the driving motor 21 is coaxially connected with a threaded sleeve. The inside of the threaded sleeve is threadedly engaged with the connecting rotating shaft 22. A support plate is welded on the top surface of the connecting rotating shaft 22, and the grinding wheel to be grooved is placed on the support plate. The top end of the connecting rotating shaft 22 is fixedly connected to the connecting block 23. A chute 2301 is opened inside the connecting block 23. A telescopic pressure rod 2401 is slidably clamped inside the chute 2301. The outer end of the telescopic pressure rod 2401 is fixedly connected to the clamping block 24. The inner side surface of the clamping block 24 is attached to the outer side surface of the connecting block 23. When the driving motor 21 is started, the threaded sleeve is driven to rotate by the driving shaft. By threaded engagement, the connecting rotating shaft 22 is driven to rotate. When the support plate on the connecting rotating shaft 22 is pressed, the rotation is changed into movement to adjust the position of the support plate up and down. The connecting block 23 moves up and down synchronously. The height between the clamping block 24 and the connecting block 23 is adjusted through the telescopic pressure rod 2401 until the clamping block 24 presses the grinding wheel tightly onto the support plate. At this time, the connecting rotating shaft 22 is released, and the connecting rotating shaft 22 will be driven to rotate synchronously by the driving motor 21, so as to rotate the grinding wheel in cooperation with the grooving structure 3.

[0033] In the embodiments of the present disclosure, as Figure 1 and Figure 2 shown, a fixed plate 1101 is fixedly connected to the bottom surface of the workbench 11. A round hole is formed in the middle of the fixed plate 1101. A pull rod 1201 is connected inside the protective cover 12. The bottom end of the pull rod 1201 is tightly connected to the top surface of the workbench 11 through a sleeve. The pull rod 1201 is made of a relatively soft material, but can remain upright in the natural state. In this way, when the pull rod 1201 is pulled, the top end of the protective cover 12 can be turned outwards, and the debris accumulated inside the protective cover 12 can be cleaned in time. Moreover, the protective cover 12 can be supported in the natural state, so that the protective cover 12 can surround the periphery of the workbench 11.

[0034] In the embodiments of the present disclosure, the grooving structure 3 further includes a connecting rod 32. The connecting rod 32 is fixedly and vertically connected to the top end of the push rod of the hydraulic cylinder 31. The end of the connecting rod 32 is fixedly connected to the cutter head 33. When the hydraulic cylinder 31 is started, the push rod moves up and down, synchronously driving the connecting rod 32 and the cutter head 33 to move up and down to groove the grinding wheel.

[0035] In the embodiments of the present disclosure, as Figure 3 shown, a clamping plate 401 is integrally formed on the top surface of the fastening plate 4. The clamping plate 401 is tightly clamped to the top edge of the base of the hydraulic cylinder 31. The fastening plate 4 has a semicircular structure and the bottom is fixedly connected to the top surface of the workbench 11 through bolts. When the position of the hydraulic cylinder 31 is determined, the fastening plate 4 is buckled onto the base of the hydraulic cylinder 31, and the clamping plate 401 is buckled onto the top edge of the base of the hydraulic cylinder 31 and connected to the workbench 11 through bolts, completing the reinforcement of the hydraulic cylinder 31 by the fastening plate 4 and ensuring the stability of the grooving structure 3.

[0036] The working principle of this embodiment: First, place the grinding wheel to be grooved on the supporting plate, place the connecting rotating shaft 22 into the threaded sleeve. After starting the driving motor 21, press the supporting plate to be stationary, install the connecting rotating shaft 22 into the threaded sleeve, and adjust the height between the clamping block 24 and the connecting block 23 through the telescopic pressing rod 2401 until the clamping block 24 presses the grinding wheel tightly and take it on the supporting plate. At this time, release the connecting rotating shaft 22, and the driving motor 21 will drive the connecting rotating shaft 22 to rotate synchronously;

[0037] Support the protective cover 12 in the natural state, so that the protective cover 12 can surround the periphery of the workbench 11. Start the hydraulic cylinder 31, drive the push rod to move up and down, synchronously drive the connecting rod 32 and the cutter head 33 to move up and down, and groove the grinding wheel.

[0038] In this article, the following points need to be noted:

[0039] 1. The accompanying drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0040] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0041] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A grinding wheel grooving device, comprising: Main body component (1); characterized in that the main body component (1) includes a workbench (11) and a protective cover (12), the protective cover (12) is installed on the top surface of the workbench (11), a driving component (2) is installed on the bottom surface of the workbench (11), and a grooving structure (3) and an auxiliary component (5) are installed on the top surface of the workbench (11); the grooving structure (3) includes a hydraulic cylinder (31) and a cutter head (33), a fastening plate (4) is fixedly clamped at the outer bottom end of the hydraulic cylinder (31), and the top end of the push rod of the hydraulic cylinder (31) is installed with the cutter head (33).

2. The grinding wheel grooving device according to claim 1, characterized in that a fixing plate (1101) is fixedly connected to the bottom surface of the workbench (11), a round hole is opened in the middle of the fixing plate (1101), a pull rod (1201) is connected inside the protective cover (12), and the bottom end of the pull rod (1201) is fixedly connected to the top surface of the workbench (11) through a sleeve.

3. The grinding wheel grooving device according to claim 2, characterized in that the driving component (2) includes a driving motor (21), a connecting rotating shaft (22), a connecting block (23) and a clamping block (24), the driving motor (21) is installed on the bottom surface of the workbench (11), a threaded sleeve is coaxially connected to the driving shaft of the driving motor (21), the connecting rotating shaft (22) is threadedly engaged and connected inside the threaded sleeve, a support plate is welded to the top surface of the connecting rotating shaft (22), a grinding wheel to be grooved is placed on the support plate, the top end of the connecting rotating shaft (22) is fixedly connected to the connecting block (23), a chute (2301) is opened inside the connecting block (23), a telescopic pressure rod (2401) is slidably clamped inside the chute (2301), the outer end of the telescopic pressure rod (2401) is fixedly connected to the clamping block (24), and the inner side surface of the clamping block (24) is attached to the outer side surface of the connecting block (23).

4. The grinding wheel grooving device according to any one of claims 1-3, characterized in that the grooving structure (3) further includes a connecting rod (32), the connecting rod (32) is fixedly and perpendicularly connected to the top end of the push rod of the hydraulic cylinder (31), and the end of the connecting rod (32) is fixedly connected to the cutter head (33).

5. The grinding wheel grooving device according to claim 4, characterized in that the auxiliary component (5) includes a cutter head auxiliary telescopic rod (51) and a reinforcement telescopic rod (52), the bottom end of the cutter head auxiliary telescopic rod (51) is fixedly connected to the top surface of the workbench (11), a reinforcement rod (5101) is fixedly connected to the moving end of the cutter head auxiliary telescopic rod (51), the end of the reinforcement rod (5101) is fixedly connected above the cutter head (33), the bottom end of the reinforcement telescopic rod (52) is fixedly connected to the top surface of the workbench (11), a auxiliary rod (5201) is fixedly connected to the moving end of the reinforcement telescopic rod (52), and the end of the auxiliary rod (5201) is fixedly connected to the connecting rod (32).

6. The grinding wheel grooving device according to claim 1, characterized in that A clamping plate (401) is integrally formed on the top surface of the fastening plate (4). The clamping plate (401) is tightly clamped on the top edge of the base of the hydraulic cylinder (31), and the bottom of the fastening plate (4) is fixedly connected to the top surface of the workbench (11) by bolts.

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