Grinding tool for milling machine

Abstract

The utility model discloses a grinding tool for a milling machine, which relates to the technical field of grinding tools and comprises a T-shaped base, a grinding mechanism is arranged at the upper end of the T-shaped base, a fixing seat is mounted on the side of the upper end of the T-shaped base, a mounting groove is formed in the fixing seat, a lifting mechanism is arranged in the mounting groove, and a chuck is mounted on the lifting mechanism. The grinding mechanism is connected with a purging assembly and comprises a fixing groove formed in the upper end of the vertical section of the T-shaped base, a guide rod is fixed in the fixing groove, the guide rod is slidably sleeved with a T-shaped moving seat, and a hydraulic push rod is fixed to one side of the upper end face of the vertical section of the T-shaped base. According to the grinding device, the height of a workpiece can be adjusted through matched use of the arranged grinding mechanism, the lifting mechanism and the chuck, so that the grinding depth is flexibly adjusted according to the machining requirement, chippings generated by grinding are blown away through the arranged blowing assembly, the situation that follow-up grinding is affected by chipping accumulation is avoided, the machining quality is improved, and the machining efficiency is improved. And the accuracy of the grinding size is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding tools, in particular to a grinding tool for a milling machine. Background Art

[0002] Grinding technology is an important part of the mechanical manufacturing field. Grinding is crucial for parts made of various materials with high precision and high quality requirements.

[0003] The prior art can refer to the Chinese patent with the authorization announcement number CN215147873U, which discloses a grinding tool for a milling machine, including: a mounting seat, suitable for being coaxially connected to the spindle of the milling machine; a mounting rod, a plurality of the mounting rods are distributed in an annular manner on the peripheral side of the mounting seat, one end of each of the mounting rods is hinged to the mounting seat, and the mounting rods are suitable for rotating from a standby position to a working position, but the grinding tool has certain defects:

[0004] First, the grinding depth cannot be flexibly and accurately adjusted according to the processing requirements of the workpiece, resulting in the need to clamp the workpiece multiple times during processing, which is cumbersome;

[0005] Secondly, the debris generated by grinding is easy to accumulate on the workpiece, which can easily affect the subsequent grinding. The debris blocks the contact between the tool and the workpiece, resulting in inaccurate grinding dimensions.

[0006] Therefore, a grinding tool for a milling machine is provided. Utility Model Content

[0007] In view of the deficiencies in the prior art, the utility model provides a grinding tool for a milling machine. Through the coordinated use of the provided grinding mechanism, lifting mechanism and chuck, the height of the workpiece can be adjusted, so that the grinding depth can be flexibly adjusted according to the processing requirements. The provided purge component can blow away the debris generated by grinding to avoid the accumulation of debris affecting subsequent grinding, thereby improving the processing quality and ensuring the accuracy of the grinding size. The deficiencies in the prior art are overcome and the utility model effectively solves the problem that the existing grinding tools for milling machines cannot flexibly and accurately adjust the grinding depth according to the processing requirements of the workpiece, resulting in the need to clamp the workpiece multiple times during processing, which is relatively cumbersome. The debris generated by grinding is easily accumulated on the workpiece, which is easy to affect the subsequent grinding, and the debris blocks the contact between the tool and the workpiece, resulting in inaccurate grinding size.

[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0009] A grinding tool for a milling machine comprises a T-shaped base, a grinding mechanism is arranged at the upper end of the T-shaped base, a fixing base is installed on the upper end side of the T-shaped base, a mounting groove is opened on the fixing base, a lifting mechanism is arranged in the mounting groove, a chuck is installed on the lifting mechanism, and the grinding mechanism is connected to a purge assembly.

[0010] Through the above-mentioned scheme, by using the grinding mechanism, lifting mechanism and chuck in coordination, the height of the workpiece can be adjusted, so that the grinding depth can be flexibly adjusted according to the processing requirements. The debris generated by grinding can be blown away by the provided purge component to avoid the accumulation of debris affecting subsequent grinding, thereby improving the processing quality and ensuring the accuracy of the grinding size.

[0011] Preferably, the grinding mechanism includes a fixed groove opened at the upper end of the vertical section of the T-shaped base, a guide rod is fixed in the fixed groove, a T-shaped movable seat is slidably sleeved on the guide rod, a hydraulic push rod is fixed to one side of the upper end surface of the vertical section of the T-shaped base, one end of the hydraulic push rod is connected to the side wall of the T-shaped movable seat, and a grinding tool is fixed to the upper end surface of the T-shaped movable seat.

[0012] Through the above scheme, the T-shaped base can be driven to move back and forth along the axial direction of the guide rod by the extension and retraction of the hydraulic push rod, and then the grinding tool is used for grinding.

[0013] Preferably, the lifting mechanism includes an electric push rod fixed at the lower end of the mounting groove, the upper end of the electric push rod is connected to a support block, and the chuck is mounted on the support block.

[0014] Through the above scheme, the workpiece is clamped by the chuck, and the support block can be driven to rise and fall by the extension and retraction of the electric push rod to adjust the height of the workpiece.

[0015] Preferably, the fixing seat is provided with slots on both opposite side walls of the installation slot, the two slots are slidably connected with lifting rods, the lifting rods are slidably sleeved with support blocks, and the lifting rods and the support blocks are fixedly connected by bolts.

[0016] Through the above solution, the support block drives the lifting rod to slide along the slot when lifting, thereby providing stability for the support block.

[0017] Preferably, the purge assembly includes an air compressor fixed on one side of the T-shaped base, the air outlet valve of the air compressor is connected to a hose, one end of the hose is connected to a three-way solenoid valve, and both air outlet ends of the three-way solenoid valve are connected to blowing nozzles.

[0018] Through the above scheme, the three-way solenoid valve is intermittently opened by the control switch on the T-type base. During the grinding process, high-pressure gas is intermittently ejected from the two blowing nozzles to blow away the debris generated by the grinding.

[0019] Preferably, the two air blowing nozzles are respectively located on both sides of the grinding tool.

[0020] Through the above scheme, the effect of blowing away debris is guaranteed.

[0021] The beneficial effects of the utility model are:

[0022] 1. Use the chuck to clamp the workpiece, and the hydraulic push rod can be extended to drive the T-shaped base to move back and forth along the axial direction of the guide rod, and then use the grinding tool for grinding. The support block can be raised and lowered by the extension of the electric push rod to adjust the height of the workpiece, so as to flexibly adjust the grinding depth according to processing requirements.

[0023] 2. By intermittently opening the three-way solenoid valve, high-pressure gas is intermittently ejected from the two blowing nozzles during the grinding process to blow away the debris generated by grinding, avoiding the accumulation of debris that affects subsequent grinding, improving the processing quality, and ensuring the accuracy of the grinding size.

[0024] In summary, by using the grinding mechanism, lifting mechanism and chuck in coordination, the height of the workpiece can be adjusted, so that the grinding depth can be flexibly adjusted according to processing requirements. The debris generated by grinding can be blown away by the provided purge component to avoid the accumulation of debris affecting subsequent grinding, thereby improving the processing quality and ensuring the accuracy of the grinding size. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the three-dimensional structure from a first perspective of a grinding tool for a milling machine proposed by the utility model.

[0026] Figure 2 This is a schematic diagram of the third perspective structure of a grinding tool for a milling machine proposed by the utility model.

[0027] Figure 3 The present invention is a schematic diagram of the three-dimensional structure of a grinding tool for a milling machine from a third perspective.

[0028] In the figure: 1. T-type base; 2. fixed seat; 3. mounting slot; 4. bolt; 5. support block; 6. fixed slot; 7. guide rod; 8. T-type moving seat; 9. grinding tool; 10. three-way solenoid valve; 11. hydraulic push rod; 12. air blowing nozzle; 13. chuck; 14. hose; 15. air compressor; 16. slot; 17. electric push rod; 18. lifting rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0030] Example 1, reference Figure 1-3 A grinding tool for a milling machine includes a T-shaped base 1, a grinding mechanism is arranged at the upper end of the T-shaped base 1, the grinding mechanism includes a fixed groove 6 opened at the upper end of the vertical section of the T-shaped base 1, a guide rod 7 is fixed in the fixed groove 6, a T-shaped moving seat 8 is slidably sleeved on the guide rod 7, a hydraulic push rod 11 is fixed to one side of the upper end surface of the vertical section of the T-shaped base 1, one end of the hydraulic push rod 11 is connected to the side wall of the T-shaped moving seat 8, and a grinding tool 9 is fixed to the upper end surface of the T-shaped moving seat 8;

[0031] The hydraulic push rod 11 can be extended and retracted to drive the T-shaped base 1 to move back and forth along the axial direction of the guide rod 7, and then the grinding tool 9 is used for grinding;

[0032] A fixing seat 2 is installed on the upper side of the T-shaped base 1, and a mounting groove 3 is provided on the fixing seat 2. A lifting mechanism is provided in the mounting groove 3, and a chuck 13 is installed on the lifting mechanism. The lifting mechanism includes an electric push rod 17 fixed at the lower end of the mounting groove 3, and the upper end of the electric push rod 17 is connected to a support block 5, and the chuck 13 is installed on the support block 5;

[0033] The chuck 13 is used to clamp the workpiece, and the support block 5 can be driven up and down by the extension and contraction of the electric push rod 17 to adjust the height of the workpiece;

[0034] The fixing seat 2 is provided with a clamping groove 16 on both opposite side walls of the mounting groove 3. The two clamping grooves 16 are slidably clamped with lifting rods 18. The lifting rods 18 are slidably sleeved with support blocks 5. The lifting rods 18 are fixedly connected to the support blocks 5 by bolts 4.

[0035] When the support block 5 is lifted or lowered, the lifting rod 18 is driven to slide along the slot 16, thereby providing stability for the support block 5;

[0036] The grinding mechanism is connected with a purge assembly, which includes an air compressor 15 fixed on one side of the T-shaped base 1, an air outlet valve of the air compressor 15 is connected with a hose 14, one end of the hose 14 is connected with a three-way solenoid valve 10, and both air outlet ends of the three-way solenoid valve 10 are connected with air blowing nozzles 12;

[0037] The three-way solenoid valve 10 is intermittently opened by the control switch on the T-shaped base 1. During the grinding process, high-pressure gas is intermittently ejected from the two blowing nozzles 12 to blow away the debris generated by the grinding;

[0038] Two air blowing nozzles 12 are respectively located on both sides of the grinding tool 9 to ensure the effect of blowing away the debris.

[0039] Working principle: fix the T-type base 1 on the milling machine, clamp the workpiece with the chuck 13, and drive the T-type base 1 to move back and forth along the axial direction of the guide rod 7 through the extension and retraction of the hydraulic push rod 11, and then use the grinding tool 9 to grind, and drive the support block 5 to rise and fall through the extension and retraction of the electric push rod 17 to adjust the height of the workpiece, so as to flexibly adjust the grinding depth according to the processing requirements, and intermittently open the three-way solenoid valve 10 through the control switch on the T-type base 1. During the grinding process, high-pressure gas is intermittently ejected from the two blowing nozzles 12 to blow away the debris generated by grinding, so as to avoid the accumulation of debris affecting the subsequent grinding, improve the processing quality, and ensure the accuracy of the grinding size.

[0040] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A grinding tool for a milling machine, comprising a T-shaped base (1), characterized in that: A grinding mechanism is arranged at the upper end of the T-shaped base (1), a fixing seat (2) is installed on the upper side of the T-shaped base (1), a mounting groove (3) is provided on the fixing seat (2), a lifting mechanism is arranged in the mounting groove (3), a chuck (13) is installed on the lifting mechanism, and the grinding mechanism is connected to a purge assembly.

2. A grinding tool for a milling machine according to claim 1, characterized in that: The grinding mechanism comprises a fixed groove (6) provided at the upper end of the vertical section of the T-shaped base (1), a guide rod (7) being fixed in the fixed groove (6), a T-shaped movable seat (8) being slidably sleeved on the guide rod (7), a hydraulic push rod (11) being fixed on one side of the upper end surface of the vertical section of the T-shaped base (1), one end of the hydraulic push rod (11) being connected to the side wall of the T-shaped movable seat (8), and a grinding tool (9) being fixed on the upper end surface of the T-shaped movable seat (8).

3. A grinding tool for a milling machine according to claim 1, characterized in that: The lifting mechanism comprises an electric push rod (17) fixed at the lower end of the installation groove (3), the upper end of the electric push rod (17) is connected to a support block (5), and the chuck (13) is installed on the support block (5).

4. A grinding tool for a milling machine according to claim 3, characterized in that: The fixing seat (2) is provided with a clamping groove (16) on both opposite side walls of the installation groove (3), and a lifting rod (18) is slidably clamped on the two clamping grooves (16), and a support block (5) is slidably sleeved on the lifting rod (18), and the lifting rod (18) and the support block (5) are fixedly connected by bolts (4).

5. A grinding tool for a milling machine according to claim 2, characterized in that: The purge assembly comprises an air compressor (15) fixed on one side of a T-shaped base (1); an air outlet valve of the air compressor (15) is connected to a hose (14); one end of the hose (14) is connected to a three-way solenoid valve (10); and both air outlet ends of the three-way solenoid valve (10) are connected to air blowing nozzles (12).

6. A grinding tool for a milling machine according to claim 5, characterized in that: The two air blowing nozzles (12) are respectively located on both sides of the grinding tool (9).

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