Machining clamping device capable of rapidly replacing drill bit

Abstract

The utility model discloses a machining clamping device capable of quickly replacing a drill bit, and relates to the technical field of part machining, the machining clamping device comprises an operation table, a clamping assembly is arranged on the operation table, a supporting column is arranged on the operation table, a top plate is arranged at the top end of the supporting column, a telescopic rod is arranged on the top plate, and a connecting block is arranged at the output end of the telescopic rod. The lower end of the connecting block is connected with a first mounting base, a machining mechanism is arranged on the first mounting base, and a quick mounting and dismounting assembly is arranged in the machining mechanism. Through mutual cooperation of the driving assembly, the transmission assembly and the machining assembly, the device can drive a plurality of drill bits to conduct drilling machining at the same time, the positions of the drill bits can be adjusted through the adjusting assembly according to the designed drilling positions, and the part machining efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of part machining, and in particular to a machining clamping device capable of quickly replacing drill bits. BACKGROUND

[0002] Mechanical processing refers to a process of changing the shape size or performance of a workpiece by a mechanical device. Traditional part machining devices generally use a single drill bit for drilling, resulting in low part processing efficiency.

[0003] Therefore, the machining clamping device capable of quickly replacing drill bits is provided to eliminate the drawbacks of existing devices. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a machining clamping device capable of quickly replacing drill bits to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The machining clamping device capable of quickly replacing drill bits comprises an operation table, a clamping assembly provided on the operation table, a support column provided on the operation table, a top plate provided at the top end of the support column, an extension rod provided on the top plate, a connecting block provided at the output end of the extension rod, a first mounting seat connected to the lower end of the connecting block, a machining mechanism provided on the first mounting seat, and a quick installation and removal assembly provided in the machining mechanism.

[0007] On the basis of the above technical scheme, the utility model also provides the following optional technical schemes:

[0008] In an optional scheme, the clamping assembly comprises a base plate provided on the top surface of the operation table, installation plates provided on both sides of the base plate, threaded rods threadedly connected to the installation plates, knobs provided at one end of the threaded rods, and clamping plates rotationally connected to the other end of the threaded rods.

[0009] In an optional scheme, the first mounting seat comprises a mounting box provided below the connecting block, a cover body provided at the upper end of the mounting box, the cover body being fixed to the lower end of the connecting block, an installation groove provided on the mounting box, a first mounting hole provided at the bottom of the installation groove, a connecting seat provided at the lower end of the mounting box, and an adjustment assembly provided at the lower end of the connecting seat.

[0010] In an optional scheme, the adjustment assembly comprises a fixed ring fixed to the lower end of the connecting seat, fixed holes uniformly distributed on the fixed ring, a movable rod provided below the fixed ring, a second mounting hole provided at one end of the movable rod, a sliding groove provided at the other end of the movable rod, and bolts for connecting the movable rod to the fixed ring, the bolts being arranged in the sliding groove through the fixed holes.

[0011] In an optional solution, the processing mechanism comprises a driving assembly, a transmission assembly and a processing assembly, the driving assembly is arranged in the mounting groove on the mounting box, the processing assembly is arranged on the movable rod, and the transmission assembly is connected between the driving assembly and the processing assembly.

[0012] In an optional solution, the driving assembly comprises a motor and a first gear, the motor is fixed on the partition plate, the partition plate is arranged in the mounting groove, the first gear is rotationally connected to the lower end of the partition plate, and the output end of the motor is connected with the first gear.

[0013] In an optional solution, the transmission assembly comprises a second gear and a universal transmission shaft, the second gear is meshingly connected on one side of the first gear, the lower end of the second gear is provided with a first rotating shaft, the first rotating shaft is rotationally arranged in the first mounting hole, one end of the universal transmission shaft is connected with the first rotating shaft, the other end of the universal transmission shaft is connected with a second rotating shaft, and the second rotating shaft is rotationally arranged in the second mounting hole.

[0014] In an optional solution, the processing assembly comprises a drill bit, the upper end of the drill bit is provided with a second mounting seat, the second mounting seat is fixed on the lower end of the second rotating shaft, the second mounting seat is provided with a quick mounting and dismounting assembly, the quick mounting and dismounting assembly comprises clamping blocks, the clamping blocks are fixed on the lower end of the second mounting seat, hexagonal mounting holes are arranged between the clamping blocks, the top end of the drill bit is provided with a hexagonal connecting seat, a connecting cover is sleeved outside the hexagonal connecting seat, and the connecting cover is threadedly connected with the clamping blocks.

[0015] Compared with the prior art, the device has the following beneficial effects:

[0016] The device can drive multiple drill bits to perform drilling processing at the same time through the mutual cooperation of the driving assembly, the transmission assembly and the processing assembly, and the positions of the drill bits can be adjusted according to the designed drilling positions through the adjusting assembly, so that the part processing efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 Fig. 1 is a structural schematic view of one side of the device.

[0018] Figure 2 Fig. 2 is a structural schematic view of the other side of the device.

[0019] Figure 3 Fig. 3 is a structural schematic view of the first mounting seat in the device.

[0020] Figure 4 Fig. 4 is a structural schematic view of the processing mechanism in the device.

[0021] The reference signs are annotated: 100, operation table; 101, support column; 102, top plate; 200, clamping assembly; 201, base plate; 202, mounting plate; 203, screw rod; 204, knob; 205, clamping plate; 300, telescopic rod; 400, connecting block; 500, first mounting seat; 501, mounting box; 502, cover body; 503, mounting groove; 504, first mounting hole; 505, connecting seat; 506, fixing ring; 507, fixing hole; 508, movable rod; 509, second mounting hole; 510, sliding groove; 511, bolt; 512, partition plate; 600, machining mechanism; 601, motor; 602, first gear; 603, second gear; 604, first rotating shaft; 605, universal transmission shaft; 606, second rotating shaft; 607, second mounting seat; 608, clamping block; 609, hexagonal mounting hole; 610, drill bit; 611, hexagonal connecting seat; 612, connecting cover. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples.

[0023] In one embodiment, as shown in Figure 1 and Figure 2 , the machining clamping device capable of quickly replacing the drill bit comprises an operation table 100, a clamping assembly 200, a telescopic rod 300, a first mounting seat 500 and a machining mechanism 600, the operation table 100 is provided with the clamping assembly 200, the operation table 100 is provided with a support column 101, the top end of the support column 101 is provided with a top plate 102, the top plate 102 is provided with the telescopic rod 300, the output end of the telescopic rod 300 is provided with a connecting block 400, the lower end of the connecting block 400 is connected with the first mounting seat 500, the first mounting seat 500 is provided with the machining mechanism 600, the machining mechanism 600 is provided with a quick assembly and disassembly assembly, in use, the part is fixed on the operation table 100 through the clamping assembly 200, then the first mounting seat 500 and the machining mechanism 600 are driven to move downward through the telescopic rod 300, and the part is drilled through the machining mechanism 600.

[0024] In one embodiment, as shown in Figure 1 , the clamping assembly 200 comprises a base plate 201, the base plate 201 is arranged on the top surface of the operation table 100, the base plate 201 is provided with mounting plates 202 on both sides, the mounting plates 202 are threadedly connected with screw rods 203, one end of the screw rod 203 is provided with a knob 204, the other end of the screw rod 203 is rotatably connected with a clamping plate 205, in use, the part is placed on the base plate 201, then the clamping plate 205 is driven to move inward through the rotation of the screw rod 203, and the part is fixed through the clamping plate 205.

[0025] In one embodiment, asFigure 3 As shown in the figure, the first mounting seat 500 comprises a mounting box 501 provided below the connecting block 400, the mounting box 501 is provided with a cover 502 at the upper end, the cover 502 is fixed at the lower end of the connecting block 400, the mounting box 501 is provided with a mounting groove 503, the bottom of the mounting groove 503 is provided with a first mounting hole 504, the lower end of the mounting box 501 is provided with a connecting seat 505, the lower end of the connecting seat 505 is provided with an adjusting assembly, the first mounting seat 500 is used for mounting the machining mechanism 600, and the position of the drill bit 610 in the machining mechanism 600 can be adjusted through the adjusting assembly.

[0026] In one embodiment, as shown in the figure, Figure 3 The adjusting assembly comprises a fixed ring 506 fixed at the lower end of the connecting seat 505, the fixed ring 506 is uniformly provided with a plurality of fixed holes 507, the fixed ring 506 is provided below with a movable rod 508, one end of the movable rod 508 is provided with a second mounting hole 509, the other end of the movable rod 508 is provided with a sliding groove 510, the movable rod 508 is connected to the fixed ring 506 through a bolt 511, the bolt 511 is arranged in the sliding groove 510 through the fixed hole 507, during adjustment, the movable rod 508 can be fixed at different positions of the fixed ring 506 through the bolt 511, or the movable rod 508 can be axially moved along the sliding groove 510 or rotated along the bolt 511, so as to adjust the position of the drill bit 610 connected to one end of the movable rod 508, and after adjustment is completed, the bolt 511 is tightened to fix the position of the movable rod 508.

[0027] In one embodiment, as shown in the figure, Figure 4 The machining mechanism 600 comprises a driving assembly, a transmission assembly and a machining assembly, the driving assembly is arranged in the mounting groove 503 on the mounting box 501, the machining assembly is arranged on the movable rod 508, and the transmission assembly is connected between the driving assembly and the machining assembly, during use, the machining assembly is driven by the driving assembly and the transmission assembly to perform drilling machining on the parts.

[0028] In one embodiment, as shown in the figure, Figure 4 The driving assembly comprises a motor 601 and a first gear 602, the motor 601 is fixed on a partition plate 512 arranged in the mounting groove 503, and the first gear 602 is rotatably connected to the lower end of the partition plate 512, the output end of the motor 601 is connected with the first gear 602, during use, the first gear 602 is driven to rotate by the motor 601, and the transmission assembly is driven to rotate by the first gear 602.

[0029] In one embodiment, as shown in the figure, Figure 4As shown, the transmission assembly includes a second gear 603 and a universal transmission shaft 605, the second gear 603 is meshingly connected on one side of the first gear 602, the lower end of the second gear 603 is provided with a first rotating shaft 604, the first rotating shaft 604 is rotatably arranged in the first mounting hole 504, one end of the universal transmission shaft 605 is connected with the first rotating shaft 604, the other end of the universal transmission shaft 605 is connected with a second rotating shaft 606, the second rotating shaft 606 is rotatably arranged in the second mounting hole 509, in use, the first gear 602 is driven to rotate by the motor 601, the second gear 603 is driven to rotate by the first gear 602, and the machining assembly is driven by the universal transmission shaft 605, so that the drill bit 610 rotates with the universal transmission shaft 605.

[0030] In one embodiment, as Figure 4 shown, the machining assembly includes a drill bit 610, the upper end of the drill bit 610 is provided with a second mounting seat 607, the second mounting seat 607 is fixed on the lower end of the second rotating shaft 606, the second mounting seat 607 is provided with a quick mounting and dismounting assembly, the quick mounting and dismounting assembly includes clamping blocks 608, the clamping blocks 608 are fixed on the lower end of the second mounting seat 607, hexagonal mounting holes 609 are arranged between the clamping blocks 608, the top end of the drill bit 610 is provided with a hexagonal connecting seat 611, the hexagonal connecting seat 611 is sleeved with a connecting cover 612, the connecting cover 612 is threadedly connected with the clamping blocks 608, when the drill bit 610 is installed, the hexagonal connecting seat 611 is inserted into the hexagonal mounting hole 609, and then the connecting cover 612 is tightened, so that the clamping blocks 608 clamp the drill bit 610.

[0031] The above embodiment discloses a machining clamping device which can quickly replace the drill bit, in use, the part is placed on the base plate 201, then the clamping plate 205 is driven to move inward by rotating the screw rod 203, the part is fixed by the clamping plate 205, then the first mounting seat 500 and the machining mechanism 600 are driven to move downward by the telescopic rod 300, so that the drill bit 610 contacts the surface of the part, then the movable rod 508 is fixed at different positions on the fixed ring 506 by the bolt 511, the position of the drill bit 610 connected to one end of the movable rod 508 is adjusted by moving the movable rod 508 axially along the sliding groove 510 or rotating along the bolt 511, after the adjustment is completed, the bolt 511 is tightened to fix the position of the movable rod 508, then the motor 601 is started to drive the first gear 602 to rotate, the second gear 603 is driven to rotate by the first gear 602, and the machining assembly is driven by the universal transmission shaft 605, so that the drill bit 610 rotates with the universal transmission shaft 605, and the part is drilled.

[0032] The above merely provides the specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A machining clamping device with quick change drill, comprising an operating table (100), characterized in that, The operating platform (100) is provided with a clamping assembly (200), the operating platform (100) is provided with a supporting column (101), the top of the supporting column (101) is provided with a top plate (102), the top plate (102) is provided with a telescopic rod (300), the output end of the telescopic rod (300) is provided with a connecting block (400), the lower end of the connecting block (400) is connected with a first mounting seat (500), the first mounting seat (500) is provided with a processing mechanism (600), and the processing mechanism (600) is provided with a quick mounting and dismounting assembly.

2. The machine clamping device with quick change drill according to claim 1, characterized in that, The clamping assembly (200) comprises a base plate (201), the base plate (201) is arranged on the top surface of the operating platform (100), the base plate (201) is provided with a mounting plate (202) on both sides, the mounting plate (202) is provided with a threaded rod (203), one end of the threaded rod (203) is provided with a knob (204), and the other end of the threaded rod (203) is rotatably connected with a clamping plate (205).

3. The quick-change drill holder of claim 1, wherein, The first mounting seat (500) comprises a mounting box (501), the mounting box (501) is arranged below the connecting block (400), the upper end of the mounting box (501) is provided with a cover body (502), the cover body (502) is fixed to the lower end of the connecting block (400), the mounting box (501) is provided with a mounting groove (503), the bottom of the mounting groove (503) is provided with a first mounting hole (504), the lower end of the mounting box (501) is provided with a connecting seat (505), and the lower end of the connecting seat (505) is provided with an adjusting assembly.

4. The machine clamping device with quick change drill according to claim 3, characterized in that, The adjusting assembly comprises a fixed ring (506), the fixed ring (506) is fixed to the lower end of the connecting seat (505), the fixed ring (506) is uniformly provided with a fixed hole (507), the lower end of the connecting seat (505) is provided with a movable rod (508), one end of the movable rod (508) is provided with a second mounting hole (509), the other end of the movable rod (508) is provided with a sliding groove (510), and the movable rod (508) is connected to the fixed ring (506) through a bolt (511).

5. The quick-change drill holder of claim 1, wherein, The processing mechanism (600) comprises a driving assembly, a transmission assembly and a processing assembly, the driving assembly is arranged in the mounting groove (503) of the mounting box (501), the processing assembly is arranged on the movable rod (508), and the transmission assembly is connected between the driving assembly and the processing assembly.

6. The machine clamping device with quick change drill according to claim 5, characterized in that, The driving assembly comprises a motor (601) and a first gear (602), the motor (601) is fixed to a partition plate (512), the partition plate (512) is arranged in the mounting groove (503), the first gear (602) is rotatably connected to the lower end of the partition plate (512), and the output end of the motor (601) is connected with the first gear (602).

7. The quick-change drill holder of claim 5, wherein, The transmission assembly comprises a second gear (603) and a universal transmission shaft (605), the second gear (603) is meshed and connected on one side of the first gear (602), the lower end of the second gear (603) is provided with a first rotating shaft (604), the first rotating shaft (604) is rotatably arranged in the first mounting hole (504), one end of the universal transmission shaft (605) is connected with the first rotating shaft (604), the other end of the universal transmission shaft (605) is connected with a second rotating shaft (606), and the second rotating shaft (606) is rotatably arranged in the second mounting hole (509).

8. The quick-change drill holder of claim 5, wherein, The processing assembly comprises a drill bit (610), the upper end of the drill bit (610) is provided with a second mounting seat (607), the second mounting seat (607) is fixed at the lower end of the second rotating shaft (606), the second mounting seat (607) is provided with a quick mounting and dismounting assembly, the quick mounting and dismounting assembly comprises clamping blocks (608), the clamping blocks (608) are fixed at the lower end of the second mounting seat (607), hexagonal mounting holes (609) are arranged between the clamping blocks (608), the top end of the drill bit (610) is provided with a hexagonal connecting seat (611), the hexagonal connecting seat (611) is sleeved with a connecting cover (612), and the connecting cover (612) is threadedly connected with the clamping blocks (608).

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