High-precision drilling and tapping center

Abstract

The utility model relates to the technical field of drilling and tapping centers, and discloses a high-precision drilling and tapping center which comprises a base table and a drilling and tapping center body, a supporting table is fixedly connected to the inner bottom wall of the base table, positioning plates are fixedly connected to the two sides of the top face of the supporting table, and sliding seats are fixedly connected to the tops of the positioning plates; a pushing assembly is fixedly connected to one side of the sliding seat, a supporting frame is fixedly installed on one side of the top of the positioning plate through bolts, a pressurizing assembly is rotatably connected to the inner side of the supporting frame, a conveying pipe is connected to the bottom of the base table in a penetrating mode, and a filtering box is connected to one end of the conveying pipe in a penetrating mode; and one side of the bottom of the filter box is in through connection with an output assembly. According to the high-precision drilling and tapping center, through the arrangement of the output assembly and the filter box, the effect of circularly using cooling liquid is achieved, cuttings are prevented from being attached to the drill bit, the machining precision and efficiency are guaranteed, the utilization rate of the cooling liquid is increased, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a drilling center technical field especially relates to a high accuracy drilling center. BACKGROUND

[0002] The high accuracy drilling center is a numerical control machine tool for drilling, tapping and milling, etc. It can complete multiple processing tasks in one fixture, improve production efficiency, and is especially suitable for batch production of complex parts. The main features of the high accuracy drilling center are high precision, high speed and high stability, and it is widely used in electronic, automobile, mold, aerospace and other fields.

[0003] The existing high accuracy drilling center is inconvenient to quickly clamp the workpiece during actual use, and it is difficult to shorten the clamping time.

[0004] After searching the existing patent: a high accuracy drilling center (publication number: CN212600557U), including the box, the front of the box is hinged with a box door through a hinge, the inner wall of the box is fixedly connected with a work platform, the upper surface of the work platform is fixedly connected with a drilling mechanism, the upper surface of the work platform is fixedly connected with a fixing mechanism, the upper surface of the fixing mechanism is fixedly connected with a wind guide mechanism. The utility model discloses a wind guide mechanism and a collection mechanism, wherein the axial flow fan plays a guiding role on the air in the collection box, and the axial flow fan can generate suction at the air guide cover. When the workpiece is processed by the drilling center, the axial flow fan is opened, the debris generated during processing is sucked into the collection box through the air guide mechanism, and the debris is blocked by the filter plate, so that the debris is accumulated on the filter plate, thereby facilitating the user to collect the debris generated during workpiece processing.

[0005] The above-mentioned patent can collect the debris generated during processing by the air guide mechanism, and the debris is blocked by the filter plate, so that the debris is accumulated on the filter plate, thereby facilitating the user to collect the debris generated during workpiece processing, but it is not convenient to recycle the cooling liquid, and the cutting chips are easily attached to the drill bit, affecting the machining precision.

[0006] Therefore, it is necessary to invent a high accuracy drilling center to solve the above problems. INVENTION CONTENTS

[0007] (I) Technical problems solved

[0008] The utility model aims at providing a high accuracy drilling center to solve the problem of inconvenient recycling of cooling liquid, easy attachment of cutting chips to the drill bit and affecting the machining precision in the above background technology.

[0009] (II) Technical solutions

[0010] To achieve the above object, the utility model discloses a high-precision drilling center through the following technical schemes, including base and drilling center body, the inner bottom wall of base is fixedly connected with support table, both sides of support table top are fixedly connected with positioning plate, the top of positioning plate is fixedly connected with sliding seat, one side of sliding seat is fixedly connected with push assembly, one side of positioning plate top is fixedly installed with support frame through bolt, the inside rotation is connected with pressurizing component of support frame, the bottom of base is connected with the delivery pipe through, one end of delivery pipe is connected with filter box through, one side of filter box bottom is connected with output component through, push assembly includes telescopic pneumatic cylinder fixedly connected with one side of sliding seat, and one end of telescopic pneumatic cylinder is fixedly connected with push block, pressurizing component includes the pressurizing plate of rotation of inside of support frame, and one end of pressurizing plate is rotatably connected with gyro wheel, and output component includes the communicating pipe of one side of filter box bottom through connection, one end of communicating pipe is connected with delivery pump through, and the output end of delivery pump is connected with the connecting pipe through, and one end of connecting pipe is connected with universal pipe spray head.

[0011] As a further scheme of the utility model, the inside of the filter box is slidably connected with two groups of pull-out plates, one of the pull-out plates is fixedly connected with a fine filter screen inside, which is convenient for intercepting small waste.

[0012] As a further scheme of the utility model, the inside of the other pull-out plate is fixedly connected with an activated carbon filter layer, and one side of the pull-out plate is fixedly connected with a handle, which is convenient for further adsorbing and filtering internal impurities of the cooling liquid.

[0013] As a further scheme of the utility model, the inner wall of the top of the base is fixedly connected with a coarse filter screen, which is fixedly connected to the outside of the support table, and the coarse filter screen is convenient for intercepting large-particle waste.

[0014] As a further scheme of the utility model, the front of the drilling center body is slidably connected with two groups of movable doors, the surface of the movable door is fixedly connected with a push frame, which is convenient for pulling the movable door.

[0015] As a further scheme of the utility model, the inside of the drilling center body is provided with a machining drill bit, the universal pipe spray head is fixedly connected to one side of the machining drill bit, one end of the bottom of the pressurizing plate is fixedly connected with a supporting spring, and the machining drill bit is convenient for drilling and cutting of the machining workpiece.

[0016] As a further scheme of the utility model, the top of the drilling center body is fixedly connected with a top cover, the inside of the top cover is sleeved with two groups of cooling fans, and the top of the support table is fixedly connected with a placement plate, which is convenient for placing the machining workpiece.

[0017] (III) Beneficial Effects

[0018] The utility model provides a high accuracy drilling center has the following beneficial effects:

[0019] 1, this high accuracy drilling center, through the setting of output component and filter tank, when using, the delivery pump draws cooling liquid from filter tank bottom, and then sprays through the connecting pipe to the universal pipe spray head, carries out the cooling to processing workpiece, and the cooling liquid flushes the waste chip produced by drilling, falls to the coarse filter screen from the support table, intercepts the big particle waste chip, and then the smaller waste chip reaches the conveying pipe with the cooling liquid, and reaches the filter tank from the conveying pipe, first passes through the fine filter screen filter, and then further adsorbs and filters by using the activated carbon filter layer, reduces the waste chip in the cooling liquid, thereby reaches the effect that the cooling liquid is recycled, prevents the chip from adhering to the drill bit, guarantees the machining precision and efficiency, and increases the utilization rate of cooling liquid, reduces the production cost.

[0020] 2, this high accuracy drilling center, through the setting of push component and pressurizing component, when using, places the processing workpiece on the placing plate, and then starts the telescopic pneumatic cylinder, pushes the push block, extrudes the idler wheel by the slope surface of push block, makes the idler wheel roll on one end of the pressurizing plate, and pushes one end of the pressurizing plate, since the pressurizing plate rotates in the inside of the support frame, and then the other end of the pressurizing plate extrudes the both sides of processing workpiece, thereby reaches the effect that the processing workpiece is clamped fast, prevents the workpiece from falling off in the machining process, enhances the stability of the machining process, shortens the clamping time, and improves the overall production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 It is whole structure schematic diagram of the utility model;

[0022] Fig. 2 It is split structure schematic diagram of the utility model;

[0023] Fig. 3 It is output component and filter tank structure schematic diagram of the utility model;

[0024] Fig. 4 It is push component and pressurizing component structure schematic diagram of the utility model.

[0025] In the figure: 1, base; 2, drilling center body; 3, support table; 4, positioning plate; 5, sliding seat; 6, pushing assembly; 601, telescopic cylinder; 602, push block; 7, support frame; 8, pressurizing assembly; 801, pressurizing plate; 802, roller; 9, conveying pipe; 10, filter box; 11, output assembly; 1101, communication pipe; 1102, conveying pump; 1103, connecting pipe; 1104, universal pipe spray head; 12, pull plate; 13, fine filter screen; 14, activated carbon filter layer; 15, coarse filter screen; 16, moving door; 17, pushing frame; 18, processing drill bit; 19, top cover; 20, cooling fan; 21, placing plate; 22, supporting spring. DETAILED DESCRIPTION

[0026] 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] Please refer to Figs. 1 to 4 The utility model provides a kind of technical scheme: a high-precision drilling center, including base 1 and drilling center body 2, the inner bottom wall of base 1 is fixedly connected with support table 3, the top surface of support table 3 is fixedly connected with positioning plate 4 on both sides, the top of positioning plate 4 is fixedly connected with sliding seat 5, the side of sliding seat 5 is fixedly connected with pushing assembly 6, by the setting of pushing assembly 6 and pressurizing assembly 8, reach the effect of quick clamping processing workpiece, prevent workpiece from falling off in the machining process, enhance the stability of processing process, shorten clamping time, improve overall production efficiency, the side of the top of positioning plate 4 is fixedly installed with support frame 7 by bolt, the inner side of support frame 7 is rotatably connected with pressurizing assembly 8, the bottom of base 1 is connected with conveying pipe 9, one end of conveying pipe 9 is connected with filter box 10, the bottom of filter box 10 is connected with output assembly 11 on one side, by the setting of output assembly 11 and filter box 10, reach the effect of circulating use cooling liquid, prevent chip from adhering on drill bit, guarantee processing accuracy and efficiency, and increase cooling liquid utilization rate, reduce production cost, pushing assembly 6 includes telescopic cylinder 601 fixedly connected on the side of sliding seat 5, one end of telescopic cylinder 601 is fixedly connected with push block 602;Pressurizing assembly 8 includes pressurizing plate 801 rotatably connected on the inner side of support frame 7, one end of pressurizing plate 801 is rotatably connected with roller 802;Output assembly 11 includes communication pipe 1101 connected on the bottom of filter box 10 on one side, one end of communication pipe 1101 is connected with conveying pump 1102, the output end of conveying pump 1102 is connected with connecting pipe 1103, one end of connecting pipe 1103 is connected with universal pipe spray head 1104.

[0028] The inside of the filtering box 10 is slidably connected with two groups of pull-out plates 12, one group of the pull-out plates 12 is fixedly connected with a fine filter screen 13, the fine filter screen 13 is arranged to intercept small waste chips.

[0029] The inside of the other group of the pull-out plates 12 is fixedly connected with an activated carbon filter layer 14, one side of the pull-out plates 12 is fixedly connected with a handle, the activated carbon filter layer 14 is arranged to further adsorb and filter internal impurities of the cooling liquid.

[0030] The inner wall of the top of the base 1 is fixedly connected with a coarse filter screen 15, the coarse filter screen 15 is fixedly connected to the outer side of the support table 3, the coarse filter screen 15 is arranged to intercept large-particle waste chips.

[0031] The front surface of the drilling center body 2 is slidably connected with two groups of moving doors 16, the surface of the moving door 16 is fixedly connected with a pushing frame 17, the pushing frame 17 is arranged to pull the moving door 16.

[0032] The inside of the drilling center body 2 is provided with a machining drill bit 18, the universal pipe spray head 1104 is fixedly connected to one side of the machining drill bit 18, one end of the bottom of the pressing plate 801 is fixedly connected with a supporting spring 22, the machining drill bit 18 is arranged to drill and cut the machining workpiece.

[0033] The top of the drilling center body 2 is fixedly connected with a top cover 19, the inside of the top cover 19 is sleeved with two groups of heat dissipation fans 20, the top of the support table 3 is fixedly connected with a placing plate 21, the placing plate 21 is arranged to place the machining workpiece.

[0034] In the utility model, the working steps of the device are as follows:

[0035] The first step is that, in use, the machining workpiece is placed on the placing plate 21, then the telescopic pneumatic cylinder 601 is started, the push block 602 is pushed, the slope surface of the push block 602 extrudes the roller 802, the roller 802 rolls at one end of the pressing plate 801, and the one end of the pressing plate 801 is pushed, because the pressing plate 801 rotates in the inner side of the supporting frame 7, then the other end of the pressing plate 801 extrudes the two sides of the machining workpiece;

[0036] The second step is that, in use, the conveying pump 1102 draws the cooling liquid from the bottom of the filtering box 10, then the cooling liquid is sprayed out through the connecting pipe 1103 to the universal pipe spray head 1104, the machining workpiece is cooled, and the waste chips generated by drilling are flushed by the cooling liquid;

[0037] The third step: falling from the support table 3 to the coarse filter screen 15, intercepting large waste debris, and then smaller waste debris with the cooling liquid to the conveying pipe 9, and from the conveying pipe 9 to the filter box 10, first passing through the fine filter screen 13, and then further adsorbing and filtering by the activated carbon filter layer 14, reducing the waste debris in the cooling liquid.

[0038] It should be noted that the device structure and the drawings of the utility model mainly describe the principle of the utility model, and the setting of the power mechanism, the power supply system and the control system of the device is not completely described in the technical principle of the design, and under the premise that the above-mentioned technical personnel in the field understand the principle of the utility model, the specific of the power mechanism, the power supply system and the control system can be clearly known, and the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the technical personnel in the field;

[0039] The standard parts used can be purchased from the market, and can be ordered according to the description and drawings, and the specific connection mode of each part adopts the conventional screw, rivet, welding and other conventional means in the prior art, the mechanical parts and equipment adopt the conventional type in the prior art, and the components known by the technical personnel in the field, the structure and principle thereof can be known by the technical personnel through the technical manual or through the conventional experimental method.

[0040] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principle and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high-precision drilling and tapping center comprising a base (1) and a drilling and tapping center body (2), characterized in that: The inner bottom wall of the base (1) is fixedly connected with a supporting table (3), both sides of the top surface of the supporting table (3) are fixedly connected with positioning plates (4), the top of the positioning plate (4) is fixedly connected with a sliding seat (5), one side of the sliding seat (5) is fixedly connected with a pushing assembly (6), one side of the top of the positioning plate (4) is fixedly installed with a supporting frame (7) through bolts, the inner side of the supporting frame (7) is rotatably connected with a pressurizing assembly (8), the bottom of the base (1) is throughly connected with a conveying pipe (9), one end of the conveying pipe (9) is throughly connected with a filter box (10), one side of the bottom of the filter box (10) is throughly connected with an output assembly (11), The pushing assembly (6) comprises a telescopic air cylinder (601) fixedly connected to one side of the sliding seat (5), and one end of the telescopic air cylinder (601) is fixedly connected with a push block (602); The pressurizing assembly (8) comprises a pressurizing plate (801) rotatably connected to the inner side of the supporting frame (7), and one end of the pressurizing plate (801) is rotatably connected with a roller (802); The output assembly (11) comprises a communication pipe (1101) throughly connected to one side of the bottom of the filter box (10), one end of the communication pipe (1101) is throughly connected with a conveying pump (1102), the output end of the conveying pump (1102) is throughly connected with a connecting pipe (1103), and one end of the connecting pipe (1103) is throughly connected with a universal pipe spray head (1104).

2. The high-precision drilling and tapping center according to claim 1, wherein: The inside of the filter box (10) is slidably connected with two groups of pull-out plates (12), and the inside of one group of the pull-out plates (12) is fixedly connected with a fine filter screen (13).

3. A high precision center drill according to claim 2, wherein: The inside of the other group of the pull-out plates (12) is fixedly connected with an activated carbon filter layer (14), and one side of the pull-out plate (12) is fixedly connected with a handle.

4. The high-precision drilling and tapping center according to claim 1, wherein: The inner wall of the top of the base (1) is fixedly connected with a coarse filter screen (15), and the coarse filter screen (15) is fixedly connected to the outer side of the supporting table (3).

5. The high precision center drill of claim 1 wherein: The front surface of the drill center body (2) is slidably connected with two groups of movable doors (16), and the surface of the movable door (16) is fixedly connected with a pushing frame (17).

6. The high precision center drill of claim 1, wherein: The inside of the drill center body (2) is provided with a machining drill bit (18), the universal pipe spray head (1104) is fixedly connected to one side of the machining drill bit (18), and one end of the bottom of the pressurizing plate (801) is fixedly connected with a supporting spring (22).

7. The high precision center drill of claim 1 wherein: The top of the drill center body (2) is fixedly connected with a top cover (19), the inside of the top cover (19) is sleeved with two groups of heat dissipation fans (20), and the top of the supporting table (3) is fixedly connected with a placing plate (21).

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