CN223506780U - A rotary table mechanism for a four-head disc drilling and tapping machine - Google Patents

Abstract

The utility model discloses a turntable mechanism for a four-head disc type drilling and tapping machine, and belongs to the technical field of four-head disc type drilling and tapping machines. This kind of four aircraft nose dish type bores and attacks carousel mechanism for machine, including the main part, the main part includes the mount pad, the upper end rotation of mount pad is equipped with the carousel, the top surface of carousel is equipped with six positioning mechanism, six positioning mechanism are equidistant cyclic annular distribution, six positioning mechanism all include the positioning seat, the empty slot has been seted up to the upper end of positioning seat, and the upper end both sides of positioning seat all are connected with the support, a pair of support is "L" shape, and a pair of support relative one side all is equipped with removes the seat, be equipped with the work piece between the upper end of a pair of seat and a pair of support, the locating hole has all been seted up in the four corners department of work piece, upper end one side of a pair of support all is connected with first locating lever, upper end one side of a pair of removal seat all is connected with the second locating lever, a pair of first locating lever and a pair of second locating lever's upper end run through four locating holes respectively and extend to outside to clearance fit between four locating holes respectively.

Description

Turntable mechanism for four-head disc type drilling and tapping machine

Technical Field

The utility model relates to the technical field of four-head disc type drilling and tapping machines, in particular to a turntable mechanism for a four-head disc type drilling and tapping machine.

Background

The four-head disc type drilling and tapping machine is mainly used for processing metal materials such as copper, aluminum, iron and the like. The equipment processes the workpiece by means of mechanical drilling, tapping, reaming and the like, and is suitable for various industries such as automobiles, hardware, electronic instruments and the like.

Based on the above, the inventor finds that the existing rotary table mechanism of the drilling and tapping machine is generally provided with a clamp on a rotary table for clamping and fixing a workpiece, the clamp is inevitably worn and damaged in the use process, so that the clamping capacity of the clamp is reduced or fails, the impact force is high when the drilling machine works, and the workpiece is easily stressed and shifted when the clamping capacity of the clamp is reduced, so that the machining size is inaccurate.

Accordingly, in view of the above, the present invention has been made in view of the above-described problems and has an object to provide a turntable mechanism for a four-head disk type drilling and tapping machine, which has a higher practical value.

Disclosure of utility model

The utility model aims to provide a turntable mechanism for a four-head turntable type drilling and tapping machine, which aims to solve the problems in the background technology.

In view of the above problems, the technical scheme provided by the utility model is as follows:

The utility model provides a four aircraft nose dish type bores carousel mechanisms for machine of attacking, includes the main part, the main part includes the mount pad, the upper end rotation of mount pad is equipped with the carousel, the top surface of carousel is equipped with six positioning mechanism, six positioning mechanism is equidistant cyclic annular distribution, six positioning mechanism all includes the positioning seat, the empty slot has been seted up to the upper end of positioning seat, just the upper end both sides of positioning seat all are connected with the support, a pair of the support is "L" shape, and a pair of the opposite one side of support all is equipped with removes the seat, a pair of remove the seat with a pair of be equipped with the work piece between the upper end of support, the locating hole has all been seted up to the four corners department of work piece, a pair of upper end one side of support all is connected with first locating lever, a pair of upper end one side of removing the seat all is connected with the second locating lever, a pair of first locating lever and a pair of second locating lever the upper end runs through four locating holes respectively and extends to outside to respectively with clearance fit between four locating holes.

Further, a pair of the installation cavity is all offered to the inside one side that the support is relative, a pair of the electronic slide rail is all installed to the inside of installation cavity, a pair of the equal sliding connection of outside of electronic slide rail has electronic slider, a pair of the opposite one side of electronic slider respectively with a pair of the one side that removes the seat and be away from is connected with the connecting plate between the one end that removes the seat and keep away from first locating lever.

The beneficial effect of adopting above-mentioned further scheme is, through seting up the installation cavity to be convenient for install electronic slide rail, through the cooperation use of electronic slide rail and electronic slider, utilize motor drive electronic slider to do rectilinear motion on electronic slide rail, simultaneously because electronic slider is connected with the removal seat, when electronic slider removes, be convenient for drive and remove the seat and remove, thereby be convenient for make the distance between first locating lever and the second locating lever of same horizontal position adjustable according to the length of waiting to process the work piece.

Further, the front of mount pad is connected with the transmission shaft through the bearing, the one end of transmission shaft runs through the mount pad and extends to outside to the cover is equipped with first bevel gear, the inside bottom of mount pad is connected with the drive shaft through the bearing, the upper end of drive shaft is connected with the bottom of carousel, just the outside cover of drive shaft is equipped with the second bevel gear, intermesh between first bevel gear and the second bevel gear.

The beneficial effect of adopting above-mentioned further scheme is, through setting up the transmission shaft to the transmission shaft is located the outside cover of the inside one end of mount pad and establishes first bevel gear, rotates when the transmission shaft and can make first bevel gear rotate, thereby drives the rotation with first bevel gear engaged with second bevel gear, and then realizes the rotation of drive shaft, because the upper end of drive shaft is connected with the bottom of carousel, and then realizes the rotation of carousel.

Further, the transmission shaft is far away from the inside one end outside cover of mount pad and is equipped with first gear, biax motor is installed to outside one side of mount pad, two output of biax motor are connected with second gear and eccentric block in the transmission respectively, intermesh between second gear and the first gear.

Adopt the beneficial effect of above-mentioned further scheme, through setting up biax motor, and biax motor's both ends output is transmission connection second gear and eccentric block respectively, through installing the eccentric block in biax motor's one of them output department, can change the mass distribution of rotor, the design of eccentric block simultaneously can make transmission process reliable and stable, and when biax motor during operation, the second gear of its one output installation rotates to drive the rotation of first gear with second gear engaged with.

Further, the lower part of carousel all is equipped with auxiliary mechanism in the both sides of mount pad, two auxiliary mechanism all includes the U-shaped support, a pair of U type groove has been seted up to the upper end of U-shaped support, a pair of rotate between the U type groove and be connected with the dwang, the externally mounted of dwang has a pair of spacing wheel, a pair of spacing wheel is mutually laminated with the inner wall both sides of U-shaped support respectively in the one side that is on the back of the body mutually.

Further, the bottom of carousel has seted up the spacing groove, a pair of the upper end of spacing wheel is laminated with the inside upper end in spacing groove mutually.

The beneficial effect of adopting above-mentioned further scheme is, through seting up the spacing groove in the bottom of carousel to the inside upper end in spacing groove is laminated mutually with the outside upper end of spacing wheel, and when the carousel rotated, the spacing wheel can rotate under the effect in spacing groove, makes the carousel can be more smooth and easy, the steady operation under high-speed operation.

Further, the bottom surfaces of the pair of U-shaped brackets are flush with the bottom surface of the mounting seat, a pair of first threaded holes are formed in the bottom ends of the pair of U-shaped brackets, and a plurality of second threaded holes are formed in the bottom ends of the mounting seat.

The beneficial effect of adopting above-mentioned further scheme is, through seting up a pair of first screw hole in the bottom of U-shaped support, seting up a plurality of second screw holes in the bottom of mount pad, be convenient for install auxiliary mechanism and carousel mechanism on the workstation in proper order through first screw hole and second screw hole.

Compared with the prior art, the rotary table mechanism for the four-head disc type drilling and tapping machine has the advantages that six to-be-machined workpieces can be sequentially positioned on the rotary table by arranging the six positioning mechanisms on the rotary table, machining efficiency is improved, through arranging the pair of first positioning rods and the pair of second positioning rods at the upper ends of the pair of movable seats and the pair of supports, an operator can conveniently align positioning holes at four corners on the workpieces with the pair of first positioning rods and the pair of second positioning rods, the workpieces are pressed downwards, the pair of first positioning rods and the pair of second positioning rods are inserted into the positioning holes, and therefore the to-be-machined workpieces are positioned on the positioning seats.

Drawings

Fig. 1 is a schematic perspective view of a turntable mechanism for a four-head disk type drilling and tapping machine;

fig. 2 is a schematic bottom perspective view of a turntable mechanism for a four-head disk type drilling and tapping machine according to the present utility model;

FIG. 3 is an exploded perspective view of an auxiliary mechanism of a turntable mechanism for a four-head-disc type drilling and tapping machine;

Fig. 4 is a schematic perspective view of a positioning mechanism of a turntable mechanism for a four-head disk type drilling and tapping machine;

fig. 5 is a schematic side sectional perspective view of a mounting seat of a turntable mechanism for a four-head disk type drilling and tapping machine.

100, A main body, 1001, a mounting seat, 1002, a turntable, 1003, a transmission shaft, 1004, a first bevel gear, 1005, a driving shaft, 1006, a second bevel gear, 1007, a first gear, 1008, a double-shaft motor, 1009, a second gear, 1010, an eccentric block, 1011, a limit groove, 200, an auxiliary mechanism, 2001, a U-shaped bracket, 2002, a rotating rod, 2003, a limit wheel, 300, a positioning mechanism, 3001, a positioning seat, 3002, an empty groove, 3003, a support, 3004, a first positioning rod, 3005, an electric sliding rail, 3006, an electric sliding block, 3007, a moving seat, 3008, a second positioning rod, 3009 and a connecting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the rotary table mechanism for the four-head disc type drilling and tapping machine comprises a main body 100, the main body 100 comprises a mounting seat 1001, a rotary table 1002 is rotatably arranged at the upper end of the mounting seat 1001, six positioning mechanisms 300 are arranged on the top surface of the rotary table 1002 and distributed in an equidistant annular mode, the six positioning mechanisms 300 comprise positioning seats 3001, empty slots 3002 are formed in the upper ends of the positioning seats 3001, two sides of the upper ends of the positioning seats 3001 are respectively connected with a support 3003, a pair of the supports 3003 are L-shaped, a moving seat 3007 is arranged on one surface of each of the opposite sides of the pair of the supports 3003, a workpiece is arranged between each of the moving seat 3007 and the upper ends of the pair of the supports 3003, positioning holes are formed in four corners of the workpiece, one side of each of the upper ends of the supports 3003 is connected with a first positioning rod 3004, one side of each of the upper ends of the pair of the moving seats 3007 is connected with a second positioning rod 3008, the upper ends of the pair of first positioning rods 3004 and the pair of second positioning rods 3008 respectively penetrate through the four positioning holes to extend to the outside and respectively match with the gaps among the four positioning holes, six workpieces to be processed can be positioned on the turntable 1002 in sequence by arranging six positioning mechanisms 300 on the turntable 1002, the processing efficiency is improved, by arranging the pair of first positioning rods 3004 and the pair of second positioning rods 3008 on the upper ends of the pair of movable seats 3007 and the pair of supports 3003, an operator can conveniently press the workpieces downwards after aligning the positioning holes at four corners on the workpieces with the pair of first positioning rods 3004 and the pair of second positioning rods 3008, so that the pair of first positioning rods 3004 and the pair of second positioning rods 3008 are inserted into the positioning holes, thereby realizing the positioning of the workpieces to be processed on the positioning seats 3001, and a distance exists between the opposite ends of the pair of supports 3003 and the pair of moving seats 3007, so that the drilling and tapping machine is convenient for machining a workpiece to be machined.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: a pair of mounting cavities are formed in the inner parts of the opposite surfaces of the support 3003, electric slide rails 3005 are mounted in the inner parts of the mounting cavities, electric slide blocks 3006 are slidably connected to the outer parts of the electric slide rails 3005, the opposite surfaces of the electric slide blocks 3006 are respectively connected with the opposite surfaces of the movable seats 3007, a connecting plate 3009 is connected between one ends of the movable seats 3007 far away from the first positioning rod 3004, the front surface of the mounting seat 1001 is connected with a transmission shaft 1003 through a bearing, one end of the transmission shaft 1003 penetrates through the mounting seat 1001 to extend to the outside and is sleeved with a first bevel gear 1004, the inner bottom end of the mounting seat 1001 is connected with a driving shaft 1005 through a bearing, the upper end of the driving shaft 1005 is connected with the bottom end of the rotary table 1002, the outer part of the driving shaft 1005 is sleeved with a second bevel gear 1006, the first bevel gear 1004 is meshed with the second bevel gear 1006, a first gear 1007 is sleeved outside one end of the transmission shaft 1003 far away from the inside of the installation seat 1001, a double-shaft motor 1008 is installed on one side of the outside of the installation seat 1001, two output ends of the double-shaft motor 1008 are respectively connected with a second gear 1009 and an eccentric block 1010 in a transmission manner, the second gear 1009 is meshed with the first gear 1007, an installation cavity is formed, so that the electric slide rail 3005 is convenient to install, the electric slide rail 3005 and the electric slide block 3006 are matched for use, the electric slide block 3006 is driven by a motor to do linear motion on the electric slide rail 3005, meanwhile, because the electric slide block 3006 is connected with the moving seat 3007, when the electric slide block 3006 moves, the moving seat 3007 is convenient to be driven to move, thereby be convenient for make the distance between the first locating lever 3004 of same horizontal position and the second locating lever 3008 adjustable according to the length of waiting to process the work piece, through setting up biax motor 1008, and the both ends output of biax motor 1008 is the transmission respectively and is connected second gear 1009 and eccentric block 1010, through installing eccentric block 1010 in one of them output department of biax motor 1008, can change the mass distribution of rotor, the design of eccentric block 1010 can make the transmission process reliable and stable simultaneously, when biax motor 1008 during operation, the second gear 1009 of its one output installation rotates, thereby drive first gear 1007 and rotate, make transmission shaft 1003 rotate and drive first bevel gear 1004 and rotate, thereby drive the rotation of second bevel gear 1006, and then realize the rotation of drive shaft 1005, because the upper end of drive shaft 1005 is connected with the bottom of carousel 1002, and then realize the rotation of carousel 1002.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the lower side of carousel 1002 all is equipped with assist mechanism 200, two assist mechanism 200 all includes U-shaped support 2001, a pair of U-shaped groove has been seted up to the upper end of U-shaped support 2001, a pair of rotation is connected with dwang 2002 between the U-shaped groove, the externally mounted of dwang 2002 has a pair of spacing wheel 2003, a pair of spacing wheel 2003 is the one side that is opposite to each other is laminated with the inner wall both sides of U-shaped support 2001 respectively, spacing groove 1011 has been seted up to the bottom of carousel 1002, a pair of the upper end of spacing wheel 2003 is laminated with the inside upper end of spacing groove 1011 mutually, a pair of the bottom surface of U-shaped support 2001 flushes with the bottom surface of mount 1001, and a pair of first screw hole has been seted up to the bottom of U-shaped support 2001, a plurality of second screw holes have been seted up through the bottom of mount 1001, through seting up the spacing groove 1011 in the bottom of carousel 1002 to the inside upper end of spacing groove and the outside upper end of spacing wheel 2003 laminating mutually, when carousel 1002 rotates, spacing wheel 2003 can make and install under the effect at the first screw hole of a plurality of screw holes under the first support 1001 and the higher speed and the higher order, the side of installing mechanism 200 is offered to the side by side of the first screw hole under the first screw hole and lower side of the higher than the first screw hole of installing support 1001.

Specifically, the working principle of the turntable mechanism for the four-head disc type drilling and tapping machine is as follows: when in use, through the cooperation of the electric slide rail 3005 and the electric slide block 3006, the electric slide block 3006 is driven by a motor to do linear motion on the electric slide rail 3005, meanwhile, as the electric slide block 3006 is connected with the moving seat 3007, when the electric slide block 3006 moves, the moving seat 3007 is conveniently driven to move, thereby being convenient for adjusting the distance between the first positioning rod 3004 and the second positioning rod 3008 at the same horizontal position according to the length of a workpiece to be processed, an operator can press the workpiece downwards after aligning the positioning holes at four corners on the workpiece with the pair of first positioning rods 3004 and the pair of second positioning rods 3008, so that the pair of first positioning rods 3004 and the pair of second positioning rods 3008 are inserted into the positioning holes, thereby realizing the positioning of the workpiece to be processed on the positioning seat 3001, because the upper end of the positioning seat 3001 is provided with the empty slot 3002, and a distance exists between one end of the pair of supports 3003 opposite to the pair of moving seats 3007, so that a drilling and tapping machine is convenient to process a workpiece to be processed, when the double-shaft motor 1008 works, the second gear 1009 arranged at one output end of the double-shaft motor rotates, thereby driving the first gear 1007 to rotate, enabling the transmission shaft 1003 to rotate and driving the first bevel gear 1004 to rotate, thereby driving the second bevel gear 1006 to rotate, further realizing the rotation of the transmission shaft 1005, and because the upper end of the transmission shaft 1005 is connected with the bottom end of the turntable 1002, further realizing the rotation of the turntable 1002, six workpieces to be processed can be positioned on the turntable 1002 in sequence by arranging the six positioning mechanisms 300 on the turntable 1002, and the processing efficiency is improved.

Claims (7)

1. The utility model provides a carousel mechanism for machine is attacked to four aircraft nose dish type brill, its characterized in that, including main part (100), main part (100) are equipped with carousel (1002) including mount pad (1001) including the upper end rotation of mount pad (1001), the top surface of carousel (1002) is equipped with six positioning mechanism (300), six positioning mechanism (300) are equidistant cyclic annular distribution, six positioning mechanism (300) all include positioning seat (3001), empty slot (3002) have been seted up to the upper end of positioning seat (3001), just the upper end both sides of positioning seat (3001) all are connected with support (3003), a pair of support (3003) are "L" shape, and a pair of the opposite one of support (3003) all is equipped with movable seat (3007), a pair of be equipped with the work piece between the upper end of support (3003), the locating hole has all been seted up to four corners department of work piece, a pair of support (3003) upper end one side all is connected with first locating lever (3004), a pair of 3008 and two locating levers (3008) are located respectively to two and one side is connected with two locating levers (3008) and one is located between the two side and the locating lever (3008 respectively.

2. The rotary table mechanism for a four-head disc type drilling and tapping machine according to claim 1, wherein a pair of mounting cavities are formed in the inner parts of the opposite surfaces of the support (3003), electric slide rails (3005) are mounted in the inner parts of the mounting cavities, electric slide blocks (3006) are slidably connected to the outer parts of the electric slide rails (3005), the opposite surfaces of the electric slide blocks (3006) are respectively connected with the opposite surfaces of the movable seats (3007), and a connecting plate (3009) is connected between one ends, far away from the first positioning rods (3004), of the movable seats (3007).

3. The rotary table mechanism for the four-head disc type drilling and tapping machine according to claim 1, wherein the front surface of the mounting seat (1001) is connected with a transmission shaft (1003) through a bearing, one end of the transmission shaft (1003) penetrates through the mounting seat (1001) to extend to the outside and is sleeved with a first bevel gear (1004), the inner bottom end of the mounting seat (1001) is connected with a driving shaft (1005) through a bearing, the upper end of the driving shaft (1005) is connected with the bottom end of the rotary table (1002), a second bevel gear (1006) is sleeved on the outer portion of the driving shaft (1005), and the first bevel gear (1004) and the second bevel gear (1006) are meshed with each other.

4. A turntable mechanism for a four-head disc type drilling and tapping machine according to claim 3, wherein a first gear (1007) is sleeved outside one end of the transmission shaft (1003) far away from the inside of the installation seat (1001), a double-shaft motor (1008) is installed on one side of the outside of the installation seat (1001), two output ends of the double-shaft motor (1008) are respectively connected with a second gear (1009) and an eccentric block (1010) in a transmission manner, and the second gear (1009) is meshed with the first gear (1007).

5. The rotary table mechanism for the four-head disc type drilling and tapping machine according to claim 4, wherein auxiliary mechanisms (200) are arranged on two sides of the mounting seat (1001) below the rotary table (1002), the two auxiliary mechanisms (200) comprise U-shaped brackets (2001), a pair of U-shaped grooves are formed in the upper ends of the U-shaped brackets (2001), a rotating rod (2002) is rotatably connected between the pair of U-shaped grooves, a pair of limiting wheels (2003) are arranged on the outer portion of the rotating rod (2002), and one surface, opposite to the limiting wheels (2003), of each limiting wheel is respectively attached to two sides of the inner wall of the U-shaped bracket (2001).

6. The rotary table mechanism for a four-head disc type drilling and tapping machine according to claim 5, wherein a limit groove (1011) is formed at the bottom end of the rotary table (1002), and the upper ends of a pair of limit wheels (2003) are attached to the inner upper ends of the limit groove (1011).

7. The rotary table mechanism for a four-head disc type drilling and tapping machine according to claim 6, wherein the bottom surfaces of the pair of the U-shaped brackets (2001) are flush with the bottom surface of the mounting base (1001), a pair of first threaded holes are formed in the bottom ends of the pair of the U-shaped brackets (2001), and a plurality of second threaded holes are formed in the bottom ends of the mounting base (1001).