Numerical control blade grinding device

Abstract

The utility model provides a numerical control blade grinding device, which belongs to the technical field of machining and comprises a grinding base, a grinding shield, a grinding component, a movable electric cylinder, a clamping component, a placing groove, a grinding protection mechanism and a protection replacement mechanism. The grinding shield is fixedly connected to the right side of the grinding base; the grinding component is rotationally connected to the inner end face of the grinding shield. The movable electric cylinder is fixedly connected to the interior of the grinding base; the clamping component is connected into the grinding base in a sliding mode. The placing groove is formed in the right end surface of the clamping part; the grinding protection mechanism is arranged in the grinding base; and the protective replacement mechanism is arranged on the lower end surfaces of the splash-proof protective cover A and the splash-proof protective cover B. And by adopting the grinding protection mechanism, the machining efficiency of workers is improved, and by adopting the protection replacement mechanism, protection of protection stickers is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing, and more specifically, particularly relates to a numerical control blade grinding device. Background Art

[0002] CNC blades need to go through the steps of cutting, grinding, and polishing during processing and manufacturing. A grinding device is required for grinding CNC blades. The staff installs the processed CNC blades on the processing area inside the grinding device, and the grinding components inside the grinding device grind the CNC blades.

[0003] According to the utility model disclosed in the application number 202122708581.2, a grinding device for manufacturing CNC blades is disclosed, which relates to the field of blade grinding technology, including a workbench, a blade connector, a spark debris collection trough and a grinder and polisher. A blade connector is provided on the front of the workbench, a spark debris collection trough is provided on the inner bottom outer surface of the workbench, grinders are provided on the inner surfaces of both sides of the workbench, and an empty groove is provided on the outer surface of one side of the top of the workbench. The utility model pushes the extrusion plate on the outer surface of the sliding column by a pusher, and limits the position of the extrusion plate at the bottom of the sliding column. When pushing, the friction gasket is attached to the surface of the blade for pressing, which has the characteristic of pressing small blades, and solves the problem that the blade is small in size and complex in shape, and the contact between the palms will not be stressed when manually picking up and grinding, so as to achieve the effect of clamping the surface of the blade.

[0004] Based on the above, the existing grinding device generally protects the grinding device through a protective cover structure. When using the grinding device to process CNC blades, the staff needs to first open the protective cover, install the CNC blade inside the grinding device, and then close the protective cover. The staff then controls the CNC blade to move to the grinding part for grinding. After the processing is completed, open the protective cover to take the CNC blade, which is a cumbersome operation. Utility Model Content

[0005] In order to solve the above technical problems at least to a certain extent, the utility model provides a numerically controlled blade grinding device.

[0006] The purpose and effect of the numerically controlled blade grinding device of the utility model are achieved by the following specific technical means:

[0007] A numerical control blade grinding device comprises a grinding base, a grinding shield, a grinding component, a movable electric cylinder, a clamping component, a placement groove, a splash guard A, a splash guard B, a grinding protection mechanism and a protection replacement mechanism; the grinding shield is fixedly connected to the right side of the grinding base; the grinding component is rotatably connected to the inner end face of the grinding shield; the movable electric cylinder is fixedly connected to the left side inside the grinding base; the clamping component is slidably connected to the left side inside the grinding base; the placement groove is arranged in the middle position of the right end face of the clamping component; the splash guard A is rotatably connected to the left side of the upper end face of the grinding base; the splash guard B is rotatably connected to the right side of the upper end face of the grinding base; the grinding protection mechanism is arranged inside the grinding base; and the protection replacement mechanism is arranged on the lower end faces of the splash guard A and the splash guard B.

[0008] Furthermore, the grinding protection mechanism includes: a power rack and a power gear; the power rack is fixedly connected to the front side of the upper end face of the clamping component; the power gear is rotatably connected to the left side inside the grinding base, and the power rack and the power gear are meshed to form a gear rack transmission mechanism.

[0009] Furthermore, the grinding protection mechanism also includes: a power pulley, a power transmission belt and a cover pulley; the power pulley is coaxially fixedly connected to the front side of the power gear; the cover pulley is coaxially fixedly connected to the front side of the rotating shaft of the splash-proof cover A; the power transmission belt is drivingly connected to the outer end surfaces of the power pulley and the cover pulley.

[0010] Furthermore, the grinding protection mechanism also includes: a first bevel gear, an intermediate rotating shaft and a second bevel gear; the first bevel gear is coaxially fixedly connected to the front side of the rotating shaft of the splash protection cover A; the intermediate rotating shaft is rotatably connected to the front side of the inner part of the grinding base; the second bevel gear is coaxially fixedly connected to the left side of the intermediate rotating shaft, and the first bevel gear and the second bevel gear are meshed together to form a bevel gear transmission mechanism.

[0011] Furthermore, the grinding protection mechanism also includes: a third bevel gear, a splash-proof cover B and a fourth bevel gear; the third bevel gear is coaxially fixedly connected to the right side of the intermediate rotating shaft; the splash-proof cover B is rotatably connected to the right side of the upper end surface of the grinding base; the fourth bevel gear is coaxially fixedly connected to the front side of the rotating shaft of the splash-proof cover B, and the third bevel gear and the fourth bevel gear are meshed together to form a bevel gear transmission mechanism.

[0012] Furthermore, the protective replacement mechanism includes: protective stickers; the protective stickers are provided in two groups, and the two groups of protective stickers are respectively glued and connected to the middle position of the lower end surface of the splash-proof cover A and the splash-proof cover B.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model adopts a grinding protection mechanism to achieve that when the clamping component is located inside the grinding base, the splash-proof cover A and the splash-proof cover B are in an open state, the staff directly installs the CNC blade inside the placement groove, and when the staff controls the CNC blade to move, the splash-proof cover A and the splash-proof cover B rotate simultaneously, the splash-proof cover A and the splash-proof cover B rotate to protect the upper side of the grinding base, ensure that the processing area of ​​the grinding device is protected, avoid the problem that the staff takes and places the CNC blade, which is relatively cumbersome, and improves the processing efficiency of the staff. At the same time, the splash-proof cover A and the splash-proof cover B avoid the problem of debris splashing everywhere during grinding.

[0015] The utility model adopts a protective replacement mechanism to achieve the effect that the splash-proof cover A and the splash-proof cover B are adhered with protective stickers to prevent debris from splashing onto the splash-proof cover A and the splash-proof cover B. The protective stickers provide protection to avoid the problem that the splash-proof cover A and the splash-proof cover B are damaged due to debris splashing onto the splash-proof cover A and the splash-proof cover B. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the grinding device of the utility model.

[0017] Figure 2 It is a schematic diagram of the structure inside the grinding base of the utility model.

[0018] Figure 3 It is a schematic structural diagram of the internal transmission of the grinding device of the utility model.

[0019] Figure 4 It is a structural schematic diagram of the grinding protection mechanism of the utility model.

[0020] Figure 5 It is a structural schematic diagram of the connection between the splash-proof protective cover A and the splash-proof protective cover B of the utility model.

[0021] Figure 6 It is a structural schematic diagram of the lower end surface of the splash-proof protective cover A of the utility model.

[0022] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0023] 1. Grinding base; 2. Grinding shield; 3. Grinding parts; 4. Mobile electric cylinder; 5. Clamping parts; 501. Placement groove; 502. Power rack; 6. Power gear; 601. Power pulley; 7. Power transmission belt; 8. Splash cover A; 801. Cover pulley; 802. First bevel gear; 9. Intermediate shaft; 901. Second bevel gear; 902. Third bevel gear; 10. Splash cover B; 1001. Fourth bevel gear; 11. Protective sticker. DETAILED DESCRIPTION

[0024] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0025] Embodiment 1:

[0026] like Figures 1 to 5 As shown:

[0027] The present embodiment provides a CNC blade grinding device, comprising a grinding base 1, a grinding shield 2, a grinding component 3, a movable electric cylinder 4, a clamping component 5, a placement groove 501, a splash guard A8, a splash guard B10 and a grinding protection mechanism; the grinding shield 2 is fixedly connected to the right side of the grinding base 1; the grinding component 3 is rotatably connected to the inner end surface of the grinding shield 2; the movable electric cylinder 4 is fixedly connected to the left side inside the grinding base 1; the clamping component 5 is slidably connected to the left side inside the grinding base 1; the placement groove 501 is opened in the middle position of the right end surface of the clamping component 5; the splash guard A8 is rotatably connected to the left side of the upper end surface of the grinding base 1; the splash guard B10 is rotatably connected to the right side of the upper end surface of the grinding base 1; and the grinding protection mechanism is arranged inside the grinding base 1.

[0028] Among them, the grinding protection mechanism includes: a power rack 502 and a power gear 6; the power rack 502 is fixedly connected to the front side of the upper end face of the clamping component 5; the power gear 6 is rotatably connected to the left side inside the grinding base 1, and the power rack 502 and the power gear 6 are meshed to form a gear rack transmission mechanism. During use, the CNC blade is installed inside the placement groove 501, and the sliding of the telescopic rod of the mobile electric cylinder 4 drives the clamping component 5 to slide, and the sliding of the clamping component 5 drives the CNC blade placed inside the groove 501 to slide, and the sliding of the clamping component 5 drives the power rack 502 to slide, and when the power rack 502 slides and meshes with the power gear 6, it drives the power gear 6 to rotate.

[0029] Among them, the grinding protection mechanism also includes: a power pulley 601, a power transmission belt 7 and a cover pulley 801; the power pulley 601 is coaxially fixedly connected to the front side of the power gear 6; the cover pulley 801 is coaxially fixedly connected to the front side of the rotating shaft of the splash-proof cover A8; the power transmission belt 7 is transmission-connected to the power pulley 601 and the outer end surface of the cover pulley 801. During use, the power gear 6 rotates to drive the power pulley 601 to rotate, the power pulley 601 rotates to drive the power transmission belt 7 to transmit, the power transmission belt 7 transmits to drive the cover pulley 801 to rotate, and the cover pulley 801 rotates to drive the splash-proof cover A8 to rotate.

[0030] Among them, the grinding protection mechanism also includes: a first bevel gear 802, an intermediate rotating shaft 9 and a second bevel gear 901; the first bevel gear 802 is coaxially fixedly connected to the front side of the rotating shaft of the splash-proof cover A8; the intermediate rotating shaft 9 is rotatably connected to the front side of the inner part of the grinding base 1; the second bevel gear 901 is coaxially fixedly connected to the left side of the intermediate rotating shaft 9, and the first bevel gear 802 and the second bevel gear 901 are meshed to form a bevel gear transmission mechanism. During use, the rotation of the splash-proof cover A8 drives the first bevel gear 802 to rotate, the rotation of the first bevel gear 802 drives the meshed second bevel gear 901 to rotate, and the rotation of the second bevel gear 901 drives the intermediate rotating shaft 9 to rotate.

[0031] Among them, the grinding protection mechanism also includes: a third bevel gear 902, a splash-proof cover B10 and a fourth bevel gear 1001; the third bevel gear 902 is coaxially fixedly connected to the right side of the intermediate rotating shaft 9; the splash-proof cover B10 is rotatably connected to the right side of the upper end face of the grinding base 1; the fourth bevel gear 1001 is coaxially fixedly connected to the front side of the rotating shaft of the splash-proof cover B10, and the third bevel gear 902 and the fourth bevel gear 1001 are meshed to form a bevel gear transmission mechanism. During use, the rotation of the intermediate rotating shaft 9 drives the third bevel gear 902 to rotate, the rotation of the third bevel gear 902 drives the meshed fourth bevel gear 1001 to rotate, and the rotation of the fourth bevel gear 1001 drives the splash-proof cover B10 to rotate.

[0032] The specific usage and function of the first embodiment are as follows:

[0033] During use, the CNC blade is installed in the placement groove 501, the sliding of the telescopic rod of the mobile electric cylinder 4 drives the clamping part 5 to slide, the sliding of the clamping part 5 drives the CNC blade placed in the groove 501 to slide, the sliding of the clamping part 5 drives the sliding of the power rack 502, the sliding of the power rack 502 and the power gear 6 drives the power gear 6 to rotate when it slides and meshes with the power gear 6, the rotation of the power gear 6 drives the power pulley 601 to rotate, the rotation of the power pulley 601 drives the power transmission belt 7 to transmit, the power transmission belt 7 drives the cover pulley 801 to rotate, The rotation of the protective cover pulley 801 drives the splash-proof protective cover A8 to rotate, the rotation of the splash-proof protective cover A8 drives the first bevel gear 802 to rotate, the rotation of the first bevel gear 802 drives the meshing second bevel gear 901 to rotate, the rotation of the second bevel gear 901 drives the intermediate rotating shaft 9 to rotate, the rotation of the intermediate rotating shaft 9 drives the third bevel gear 902 to rotate, the rotation of the third bevel gear 902 drives the meshing fourth bevel gear 1001 to rotate, the rotation of the fourth bevel gear 1001 drives the splash-proof protective cover B10 to rotate, thereby protecting the processing area when grinding CNC blades.

[0034] Embodiment 2:

[0035] Based on the first embodiment, as shown in the attached Figure 6 As shown:

[0036] The utility model provides a numerical control blade grinding device, which also includes a protection replacement mechanism, which is arranged on the lower end surfaces of a splash-proof cover A8 and a splash-proof cover B10, and the protection replacement mechanism includes: a protection sticker 11; two groups of the protection stickers 11 are arranged, and the two groups of protection stickers 11 are respectively glued and connected to the middle positions of the lower end surfaces of the splash-proof cover A8 and the splash-proof cover B10. During use, the splash-proof cover A8 and the splash-proof cover B10 rotate to drive the protection stickers 11 to rotate, and when the grinding component 3 rotates to grind the numerical control blade, debris is generated, and the debris splashes onto the protection sticker 11.

[0037] The specific usage and function of the second embodiment are as follows:

[0038] During use, the splash-proof cover A8 and the splash-proof cover B10 rotate to drive the protective sticker 11 to rotate. When the grinding component 3 rotates to grind the CNC blade, debris is generated, and the debris splashes onto the protective sticker 11, thereby preventing the debris from damaging the splash-proof cover A8 and the splash-proof cover B10.

Claims

1. A CNC blade grinding device, comprising a grinding base (1), a grinding shield (2), a grinding component (3), a movable electric cylinder (4), a clamping component (5), a placement groove (501), a splash shield A (8), a splash shield B (10), a grinding protection mechanism and a protection replacement mechanism; the grinding shield (2) is fixedly connected to the right side of the grinding base (1); characterized in that: The grinding component (3) is rotatably connected to the inner end surface of the grinding shield (2); the movable electric cylinder (4) is fixedly connected to the left side of the inner part of the grinding base (1); the clamping component (5) is slidably connected to the left side of the inner part of the grinding base (1); the placement groove (501) is arranged in the middle position of the right end surface of the clamping component (5); the splash-proof cover A (8) is rotatably connected to the left side of the upper end surface of the grinding base (1); the splash-proof cover B (10) is rotatably connected to the right side of the upper end surface of the grinding base (1); the grinding protection mechanism is arranged inside the grinding base (1); and the protection replacement mechanism is arranged on the lower end surfaces of the splash-proof cover A (8) and the splash-proof cover B (10).

2. The CNC blade grinding device according to claim 1, characterized in that: The grinding protection mechanism comprises: a power rack (502) and a power gear (6); the power rack (502) is fixedly connected to the front side of the upper end face of the clamping component (5); the power gear (6) is rotatably connected to the left side inside the grinding base (1); the power rack (502) and the power gear (6) are meshed to form a gear rack transmission mechanism.

3. A CNC blade grinding device as claimed in claim 2, characterized in that: The grinding protection mechanism further comprises: a power pulley (601), a power transmission belt (7) and a protective cover pulley (801); the power pulley (601) is coaxially fixedly connected to the front side of the power gear (6); the protective cover pulley (801) is coaxially fixedly connected to the front side of the rotating shaft of the splash-proof protective cover A (8); and the power transmission belt (7) is drivingly connected to the outer end surfaces of the power pulley (601) and the protective cover pulley (801).

4. The CNC blade grinding device according to any one of claims 1 to 3, characterized in that: The grinding protection mechanism further comprises: a first bevel gear (802), an intermediate rotating shaft (9) and a second bevel gear (901); the first bevel gear (802) is coaxially fixedly connected to the front side of the rotating shaft of the splash protection cover A (8); the intermediate rotating shaft (9) is rotatably connected to the front side of the grinding base (1); the second bevel gear (901) is coaxially fixedly connected to the left side of the intermediate rotating shaft (9), and the first bevel gear (802) and the second bevel gear (901) are meshed to form a bevel gear transmission mechanism.

5. A CNC blade grinding device as claimed in claim 4, characterized in that: The grinding protection mechanism further comprises: a third bevel gear (902), a splash protection cover B (10) and a fourth bevel gear (1001); the third bevel gear (902) is coaxially fixedly connected to the right side of the intermediate rotating shaft (9); the splash protection cover B (10) is rotatably connected to the right side of the upper end surface of the grinding base (1); the fourth bevel gear (1001) is coaxially fixedly connected to the front side of the rotating shaft of the splash protection cover B (10); the third bevel gear (902) and the fourth bevel gear (1001) are meshed to form a bevel gear transmission mechanism.

6. The CNC blade grinding device according to claim 1, characterized in that: The protective replacement mechanism comprises: protective stickers (11); two groups of the protective stickers (11) are provided, and the two groups of protective stickers (11) are respectively glued and connected to the middle position of the lower end surface of the splash-proof protective cover A (8) and the splash-proof protective cover B (10).

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