Three-station rotating disc type drilling and tapping machine tool

Abstract

The utility model belongs to the technical field of drilling and tapping machine tools, and particularly relates to a three-station rotating disc type drilling and tapping machine tool which comprises a base, a rotating disc is rotationally connected to the top of the base, multiple sets of cleaning grooves are formed in the top of the rotating disc at equal intervals, collecting grooves are formed in the rotating disc and located among the multiple cleaning grooves, and transmission belts are symmetrically arranged in the cleaning grooves. Bristles are arranged outside the transmission belt at equal intervals, two sets of drilling and tapping heads are arranged above the rotating disc, a transmission assembly is arranged in the cleaning groove, and a clamping assembly is arranged at the top of the rotating disc. The utility model provides a three-station rotating disc type drilling and tapping machine tool which solves the problems that in the prior art, after a drilling and tapping machine tool drills and taps a workpiece, many chippings and waste residues are scattered everywhere, workers need to clean the chippings and waste residues frequently, manpower is consumed greatly, if the chippings and waste residues are not cleaned, the chippings and waste residues easily fall into fine seams, and the machining efficiency is high. And the service life of the machine tool is shortened due to long-term use.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the drilling and tapping machine tool field, specifically three position carousel type drilling and tapping machine tool. BACKGROUND

[0002] Drilling and tapping center is a personalized product developed on the basis of traditional vertical machining center, which is designed for drilling and tapping, and is used to meet specific machining requirements.

[0003] The drilling and tapping machine in the prior art scatters a lot of debris and waste after drilling and tapping the workpiece, which needs to be cleaned frequently by the staff, which is very labor-intensive, and if not cleaned, it is easy to fall into the gap, which reduces the service life of the machine. UTILITY MODEL CONTENT

[0004] In view of the above problems in the prior art, the main purpose of the utility model is to provide a three-position carousel type drilling and tapping machine.

[0005] The technical scheme of the utility model is as follows: a three-position carousel type drilling and tapping machine, comprising a base, a rotating disc is rotatably connected to the top of the base, a plurality of cleaning grooves are equidistantly formed in the top of the rotating disc, a collecting groove is formed in the interior of the rotating disc and between the plurality of cleaning grooves, a transmission belt is symmetrically arranged in the interior of the cleaning groove, a plurality of bristles are equidistantly arranged on the exterior of the transmission belt, two drilling and tapping heads are arranged above the rotating disc, a transmission assembly is arranged in the interior of the cleaning groove, and a clamping assembly is arranged on the top of the rotating disc.

[0006] As a preferred embodiment, the transmission assembly comprises a cross column, the cross column is rotatably connected to one side of the interior of the cleaning groove, a first motor is fixedly connected to the side of the interior of the cleaning groove close to the cross column, the output end of the first motor is fixedly connected with the cross column, a first drive shaft is symmetrically and slidably connected to the exterior of the cross column, a first pulley is fixedly connected to the exterior of the output end of the first motor, a reciprocating screw rod is rotatably connected to the side of the interior of the cleaning groove away from the cross column, reciprocating threads are arranged on the exterior of both sides of the reciprocating screw rod, a second pulley is fixedly connected to the exterior of one side of the reciprocating screw rod, the first pulley and the second pulley are drivingly connected through a transmission belt, a limiting rod is fixedly connected to the interior of the cleaning groove and on both sides of the reciprocating screw rod, a sliding block is symmetrically and slidably connected to the exterior of the limiting rod, a second drive shaft is rotatably connected to the exterior of the sliding block, and the transmission belt is drivingly connected to the exterior of the first drive shaft and the second drive shaft.

[0007] As a preferred implementation, the clamping assembly comprises a fixed frame symmetrically and equidistantly fixedly connected to the top of the rotating disc, a clamping block slidingly connected inside the fixed frame, a fixed plate equidistantly fixedly connected to the top of the rotating disc and on both sides of the fixed frame, a sliding rod fixedly connected to both sides of the inside of the fixed plate, the clamping block slidingly connected to the outside of the sliding rod, a spring arranged between the clamping block and the fixed plate outside the sliding rod, and a protruding block fixedly connected to the lower inside of the clamping block.

[0008] As a preferred implementation, the top of the base is fixedly connected with a support frame, the top of the support frame is fixedly connected with a pneumatic cylinder, the output end of the pneumatic cylinder is fixedly connected with a lifting plate extending to the bottom of the support frame, and the two groups of drill taps are detachably connected to the bottom of the lifting plate.

[0009] As a preferred implementation, the outside of the rotating disc is fixedly connected with a gear ring, the top of the base is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a gear, and the gear and the gear ring are in meshing connection.

[0010] As a preferred implementation, the top of the collecting groove is provided with a sealing cover, the first motor, the pneumatic cylinder and the second motor are electrically connected with an external controller, the inside of the transmission belt is provided with a limiting plate, and the first driving shaft and the second driving shaft are rotationally connected with the limiting plate.

[0011] The beneficial effects of the utility model are as follows:

[0012] The device can clamp workpieces through the clamping block, drill and tap the workpieces through the drill taps which can be replaced at will, and clean the drillings and tapping residues through the reciprocal transmission belt and the bristles after machining, so that the device can effectively avoid the situation that the residues are scattered everywhere or fall into the gaps of the device after drilling and tapping, and the residues are difficult to clean, and the device can replace manual cleaning, thereby effectively reducing the labor burden and prolonging the service life of the device. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model will be further described in connection with the drawings.

[0014] Figure 1 It is the perspective view of the utility model;

[0015] Figure 2 It is the bottom perspective view of the utility model;

[0016] Figure 3 It is the perspective view of the rotating disc in the utility model;

[0017] Figure 4 It is the sectional view of the rotating disc in the utility model;

[0018] Figure 5 is a sectional view of the fixing frame in the utility model;

[0019] Figure 6 is a sectional view of the reciprocating screw in the utility model;

[0020] Figure 7 is a sectional view of the utility model Figure 4 is an enlarged view of A in the utility model;

[0021] Figure 8 is an enlarged view of B in the utility model Figure 4 .

[0022] In the figure: 1, base; 2, turntable; 3, cleaning groove; 4, collecting groove; 5, transmission belt; 6, fixing frame; 7, clamping block; 8, drill head; 9, cross column; 10, first motor; 11, first drive shaft; 12, first belt pulley; 13, reciprocating screw; 14, second belt pulley; 15, transmission belt; 16, limiting rod; 17, sliding block; 18, second drive shaft; 19, brush; 20, fixed plate; 21, sliding rod; 22, spring; 23, support frame; 24, air cylinder; 25, lifting plate; 26, gear ring; 27, second motor; 28, gear; 29, sealing cover. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0024] Please refer to Figures 1-8 Three-station turntable type drilling and tapping machine bed, including base 1, the top of base 1 is rotatably connected with turntable 2, a plurality of cleaning grooves 3 are equidistantly arranged on the top of turntable 2, collecting groove 4 is arranged in the inside of turntable 2 and between the plurality of cleaning grooves 3, transmission belt 5 is symmetrically arranged in the inside of cleaning groove 3, brush 19 is equidistantly arranged on the outside of transmission belt 5, two groups of drill heads 8 are arranged above turntable 2, transmission assembly is arranged in the inside of cleaning groove 3, clamping assembly is arranged on the top of turntable 2.

[0025] Specific, the transmission assembly includes a cross column 9, the cross column 9 is rotatably connected to the inside of the cleaning tank 3, the inside of the cleaning tank 3 is fixedly connected with the first motor 10 near the cross column 9, the output end of the first motor 10 is fixedly connected with the cross column 9, the outside of the cross column 9 is symmetrically and slidably connected with the first drive shaft 11, the outside of the output end of the first motor 10 is fixedly connected with the first belt pulley 12, the inside of the cleaning tank 3 is rotatably connected with the reciprocating screw 13 away from the cross column 9, the outside of the reciprocating screw 13 is respectively provided with reciprocating threads, the outside of the reciprocating screw 13 is fixedly connected with the second belt pulley 14, the first belt pulley 12 and the second belt pulley 14 are drivingly connected through the transmission belt 15, the inside of the cleaning tank 3 and located on both sides of the reciprocating screw 13 are fixedly connected with the limiting rod 16, the outside of the limiting rod 16 is symmetrically and slidably connected with the sliding block 17, the outside of the sliding block 17 is rotatably connected with the second drive shaft 18, the transmission belt 5 is drivingly connected to the outside of the first drive shaft 11 and the second drive shaft 18, the clamping assembly includes a fixed frame 6, the fixed frame 6 is equidistantly and symmetrically fixedly connected to the top of the rotating disc 2, the inside of the fixed frame 6 is slidably connected with the clamping block 7, the top of the rotating disc 2 and located on both sides of the fixed frame 6 are equidistantly fixedly connected with the fixed plate 20, both sides of the inside of the fixed plate 20 are fixedly connected with the sliding rod 21, the clamping block 7 is slidably connected to the outside of the sliding rod 21, the outside of the sliding rod 21 and located between the clamping block 7 and the fixed plate 20 is provided with the spring 22, the inside of the clamping block 7 is fixedly connected with the protruding block below.

[0026] Through the technical scheme, when drilling and tapping are needed for the workpiece, the workpiece is first pushed to the inner side of the fixed frame 6 until it is pushed between the two clamping blocks 7, the clamping blocks 7 on both sides are slid outside the sliding rod 21, then the workpiece can be clamped by the elastic force of the spring 22, and the workpiece can be supported by the protrusion, the second motor 27 is started to drive the gear 28 to rotate, the gear 28 drives the rotating disc 2 and the workpiece to rotate through the meshing relationship, and the workpiece can be punched and tapped by the cooperation of the cylinder 24 driving the lifting plate 25 and the drill tap head 8. The drill tap head 8 can be replaced with any drill tap head, after the workpiece is processed, the workpiece can be pulled out, the debris and waste generated during the drilling and tapping process fall into the inside of the cleaning groove 3, the first motor 10 is started by the external controller, the output end of the first motor 10 drives the cross column 9 to rotate, so that the cross column 9 drives the two groups of first drive shafts 11 outside to rotate, the first drive shaft 11 drives the transmission belt 5 to drive through the cooperation of the second drive shaft 18, so that the debris and waste inside the cleaning groove 3 can be cleaned and pushed into the inside of the collecting groove 4 by the external brush 19 driven by the transmission belt 5, and the first belt pulley 12 can be driven to rotate during the operation of the first motor 10, so that the first belt pulley 12 drives the second belt pulley 14 and the reciprocating screw 13 to rotate through the transmission belt 15, the reciprocating screw 13 drives the sliding blocks 17 outside to reciprocate under the limiting of the limiting rods 16 through the threaded connection, and the sliding blocks 17 can simultaneously drive the second drive shaft 18 to reciprocate, the second drive shaft 18 can also drive the first drive shaft 11 and the external transmission belt 5 to reciprocate through the limiting plate inside the transmission belt 5, so that the debris and waste inside the cleaning groove 3 can be fully cleaned, which can effectively avoid the situation that the residual debris and waste after drilling and tapping are scattered or fall into the gap of the device, making it difficult to clean, instead of manual cleaning, thereby effectively reducing the labor burden and prolonging the service life of the device. The workpiece can be clamped by the clamping block 7, and then the drill tap head 8 can be replaced to drill and tap the workpiece, and the brush 19 can be driven by the reciprocating transmission belt 5 to clean the debris and waste generated during drilling and tapping after processing, which can effectively avoid the situation that the residual debris and waste after drilling and tapping are scattered or fall into the gap of the device, making it difficult to clean, instead of manual cleaning, thereby effectively reducing the labor burden and prolonging the service life of the device.

[0027] Specifically, the top side of the base 1 is fixedly connected with a support frame 23, the top of the support frame 23 is fixedly connected with a cylinder 24, the output end of the cylinder 24 extends to the bottom of the support frame 23 and is fixedly connected with a lifting plate 25, and the two groups of drill tap heads 8 are detachably connected to the bottom of the lifting plate 25.

[0028] Through the technical scheme, the drill head 8 which is detachably arranged can be arbitrarily disassembled and replaced, and the use flexibility of the device is improved.

[0029] Specifically, the outer part of the rotating disc 2 is fixedly connected with a gear ring 26, one side of the top of the base 1 is fixedly connected with a second motor 27, the output end of the second motor 27 is fixedly connected with a gear 28, the gear 28 is in meshing connection with the gear ring 26, the top of the collecting groove 4 is provided with a sealing cover 29, the first motor 10, the air cylinder 24 and the second motor 27 are electrically connected with an external controller.

[0030] Through the technical scheme, the debris and waste in the collecting groove 4 can be centrally treated by opening the sealing cover 29, and the first motor 10, the air cylinder 24 and the second motor 27 can be quickly controlled by the external controller.

[0031] In use, when the workpiece needs to be drilled and tapped, first push the workpiece to the inner side of the fixed frame 6 until it is pushed between the two clamping blocks 7, then the clamping blocks 7 on both sides slide outside the sliding rod 21, then the workpiece can be clamped by the elastic force of the spring 22, and the workpiece can be supported by the protrusion, start the second motor 27 to drive the gear 28 to rotate, the gear 28 drives the rotating disc 2 and the workpiece to rotate through the meshing relationship, and the lifting plate 25 and the drill tap head 8 can be driven by the cylinder 24 to punch and tap the workpiece, the drill tap head 8 can be replaced with any drill tap head, after the workpiece is processed, the workpiece can be pulled out, the debris and waste generated during drilling and tapping fall into the inside of the cleaning groove 3, the first motor 10 is started by the external controller, the output end of the first motor 10 drives the cross column 9 to rotate, so that the cross column 9 drives the two external first drive shafts 11 to rotate, the first drive shaft 11 drives the transmission belt 5 to drive through the second drive shaft 18, so that the debris and waste in the cleaning groove 3 can be cleaned and pushed into the inside of the collecting groove 4 by the external brush 19 through the transmission belt 5, and the first pulley 12 can be driven to rotate during the operation of the first motor 10, so that the first pulley 12 drives the second pulley 14 and the reciprocating screw 13 to rotate through the transmission belt 15, the reciprocating screw 13 drives the two external sliding blocks 17 to reciprocate under the limiting of the limiting rod 16 through the threaded connection, and the sliding block 17 can simultaneously drive the second drive shaft 18 to reciprocate, the second drive shaft 18 can also drive the first drive shaft 11 and the external transmission belt 5 to reciprocate through the limiting plate inside the transmission belt 5, so that the debris and waste in the cleaning groove 3 can be fully cleaned, which can effectively avoid the situation that the residual debris and waste after drilling and tapping are scattered or fall into the gap of the device, making it difficult to clean, instead of manual cleaning, thereby effectively reducing the labor burden and prolonging the service life of the device. The workpiece can be clamped by the clamping block 7, and then the drill tap head 8 can be replaced to drill and tap the workpiece, and the brush 19 can be driven by the reciprocating transmission belt 5 to clean the debris and waste generated during drilling and tapping after processing, which can effectively avoid the situation that the residual debris and waste after drilling and tapping are scattered or fall into the gap of the device, making it difficult to clean, instead of manual cleaning, thereby effectively reducing the labor burden and prolonging the service life of the device. The drill tap head 8 can be disassembled and replaced at will, which improves the flexibility of the device, the debris and waste cleaned into the collecting groove 4 can be treated by opening the sealing cover 29, and the first motor 10, the cylinder 24 and the second motor 27 can be controlled quickly by the external controller.

[0032] The above front, back, left, right, up and down are with respect to the drawings of the specification Figure 1For the sake of reference, according to the standard of the perspective of the character, the side of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on.

[0033] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the scope of protection of the utility model.

[0034] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A three-station rotary table drilling and tapping machine comprising a base (1), characterised in that, The top of the base (1) is rotatably connected with a rotating disc (2), a plurality of cleaning grooves (3) are equidistantly arranged on the top of the rotating disc (2), a collecting groove (4) is arranged in the rotating disc (2) and between the plurality of cleaning grooves (3), a transmission belt (5) is symmetrically arranged in the cleaning groove (3), a plurality of brush hairs (19) are equidistantly arranged on the outer side of the transmission belt (5), two groups of drill bits (8) are arranged above the rotating disc (2), a transmission assembly is arranged in the cleaning groove (3), and a clamping assembly is arranged on the top of the rotating disc (2).

2. The three-station rotary table drill press machine of claim 1, wherein, The transmission assembly comprises a cross column (9), the cross column (9) is rotatably connected to one side of the cleaning groove (3), a first motor (10) is fixedly connected to the side of the cleaning groove (3) close to the cross column (9), the output end of the first motor (10) is fixedly connected with the cross column (9), the first driving shaft (11) is symmetrically and slidably connected to the outer side of the cross column (9), the first belt pulley (12) is fixedly connected to the outer side of the output end of the first motor (10), the reciprocating lead screw (13) is rotatably connected to the side of the cleaning groove (3) away from the cross column (9), the reciprocating lead screw (13) is provided with reciprocating threads on the outer sides thereof, the second belt pulley (14) is fixedly connected to the outer side of the reciprocating lead screw (13), the first belt pulley (12) and the second belt pulley (14) are drivingly connected through the transmission belt (15), the limiting rods (16) are fixedly connected to the inner side of the cleaning groove (3) and located on the two sides of the reciprocating lead screw (13), the sliding blocks (17) are symmetrically and slidably connected to the outer sides of the limiting rods (16), the second driving shaft (18) is rotatably connected to the outer sides of the sliding blocks (17), and the transmission belt (5) is drivingly connected to the outer sides of the first driving shaft (11) and the second driving shaft (18).

3. The three-station rotary table drill press machine of claim 2, wherein, The clamping assembly comprises a fixed frame (6), the fixed frame (6) is equidistantly and symmetrically fixedly connected to the top of the rotating disc (2), the clamping block (7) is slidably connected to the inner side of the fixed frame (6), the fixed plates (20) are equidistantly and fixedly connected to the top of the rotating disc (2) and located on the two sides of the fixed frame (6), the sliding rods (21) are fixedly connected to the inner sides of the fixed plates (20), the clamping block (7) is slidably connected to the outer sides of the sliding rods (21), the springs (22) are arranged on the outer sides of the sliding rods (21) and located between the clamping block (7) and the fixed plates (20), and the protruding blocks are fixedly connected to the inner side of the clamping block (7).

4. The three-station rotary table drill press machine of claim 2, wherein, The top side of the base (1) is fixedly connected with a support frame (23), the top of the support frame (23) is fixedly connected with an air cylinder (24), the output end of the air cylinder (24) extends to the bottom of the support frame (23) and is fixedly connected with a lifting plate (25), and the two groups of drill bits (8) are detachably connected to the bottom of the lifting plate (25).

5. The three-station rotary table drill press machine of claim 4, wherein, The outer part of the rotating disc (2) is fixedly connected with a gear ring (26), one side of the top of the base (1) is fixedly connected with a second motor (27), the output end of the second motor (27) is fixedly connected with a gear (28), and the gear (28) is in meshing connection with the gear ring (26).

6. The three-station rotary drill and tap machine of claim 5, wherein, A sealing cover (29) is installed at the top of the collecting groove (4), the first motor (10), the air cylinder (24) and the second motor (27) are electrically connected with an external controller, the inner side of the transmission belt (5) is provided with a limiting plate, and the first driving shaft (11) and the second driving shaft (18) are rotationally connected with the limiting plate.

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