CN217750329U - Drilling device integrating drilling and chamfering of two ends of collecting pipe - Google Patents

Abstract

The application discloses pipe double-end drilling and chamfering integrated drilling device relates to the technical field of pipe machining. In this application, the drilling equipment of pipe double-end drilling and chamfer in an organic whole, the work unit includes: the first workpiece assembly and the second workpiece assembly are arranged to be in the same symmetrical structure; the other end of the main shaft is fixedly connected with a cutter head, a drilling shaft is fixedly connected inside the center of the cutter head, and a chamfer cutter is fixedly connected between the periphery of the drilling shaft and the surface of the cutter head; the surfaces of the second clamping module and the first clamping module are provided with semicircular arc grooves, and when the first clamping module and the second clamping module are mutually attached, the pipe can be clamped at the periphery of the pipe in a sleeved mode. The utility model is used for solve among the prior art and need separately process at the bi-polar drilling and the chamfer of tubular product, the position precision after the processing is non-uniform, and needs artifical manual getting to put tubular product and carry out the centre gripping, has reduced machining efficiency's problem.

Description

Drilling device integrating drilling and chamfering of two ends of collecting pipe

Technical Field

The utility model relates to a tubular product processing technology field, in particular to pipe bi-polar drilling and chamfer in drilling equipment of an organic whole.

Background

In the use of tubular product, often need drill and chamfer to the terminal surface of tubular product and reach the operation requirement, current drilling equipment once can only dash a hole or can only drill at a terminal surface of tubular product, this kind of drilling equipment inefficiency, required cost of labor is higher, and the position accuracy that can influence drilling is drilled in the clamping many times, bring the influence for subsequent use, be unfavorable for the assurance of quality, and two kinds of processing of drilling and chamfer, need adopt different devices to realize processing, the processing cost has also been caused to be higher.

The drilling machine is rotated through the drill bit in the working process, so that the drill bit drills into the pipe, a hole is formed in the machined object, and therefore the machined object needs to be clamped in the drilling process. However, most of the drilling machines use a bolt fastening type clamping block when clamping the object to be processed, and the bolt needs to be screwed by a special tool before and after the clamping, and a large force is required to screw the bolt, which undoubtedly causes a certain trouble to the operator. Therefore, the utility model provides a solution.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pipe bi-polar drilling and chamfer drilling equipment in an organic whole for solve among the prior art and need separately process at the bi-polar drilling and the chamfer of tubular product, the position precision after the processing is non-uniform, and needs artifical manual getting to put tubular product and carry out the centre gripping, has reduced machining efficiency's problem.

In order to achieve the above purpose, the embodiments of the present application adopt the following technical solutions: the utility model provides a pipe bi-polar drilling and chamfer in drilling equipment of an organic whole collects, includes frame case, frame curb plate, guide rail frame, play flitch, and fixed surface between this frame case and this frame curb plate is connected with the guide rail frame, and the internal surface that is located the below of this guide rail frame between this frame case and this frame curb plate is connected with this play flitch, its characterized in that: the upper surface of this guide rail frame is provided with the work unit, and this work unit includes: the first working assembly and the second working assembly are arranged to be in the same symmetrical structure; the upper surface of the guide rail frame is movably connected with two symmetrical supporting bases, one ends of the two supporting bases are respectively connected with a side plate, the interior of the side plate is rotatably connected with a transmission shaft sleeve through a bearing, the interior of the transmission shaft sleeve is slidably connected with a transmission shaft, one end of the transmission shaft is in transmission connection with a motor arranged in the rack box, and the other end of the transmission shaft is in rotational connection with the side plate of the rack; taking the first working assembly as an example, the first working assembly includes: the rotary motor of the feeding device is mounted on a driving mounting surface of the supporting base, a main shaft is movably connected inside the feeding mounting surface of the supporting base, one end of the main shaft is in transmission connection with the output end of the rotary motor through a belt transmission pair, a cutter head is fixedly connected to the other end of the main shaft, a drilling shaft is fixedly connected inside the center of the cutter head, and a chamfering cutter is fixedly connected to the periphery of the drilling shaft and the surface of the cutter head; the first die clamping seat of the auxiliary positioning device is arranged on the die clamping installation surface of the supporting base, and one end of the first die clamping seat is connected with a first die clamping module; the surface of the transmission shaft sleeve is movably connected with a crank of the feeding device, the transmission shaft penetrates through the inside of the crank, one end surface of the crank is movably connected with a connecting rod, one end of the connecting rod is movably sleeved in the crank seat, one side surface of the crank seat, which is connected with the connecting rod, is fixedly connected with a second clamping die holder, one end of the second clamping die holder is connected with a second clamping module, semicircular arc-shaped grooves are formed in the surfaces of the second clamping module and the first clamping module, and when the first clamping module and the second clamping module are mutually attached, the two semicircular arc-shaped grooves form a complete circle and are in the same circle center with the drilling shaft, and the periphery of the pipe can be clamped in a sleeved mode.

In above-mentioned technical scheme, this application carries out the processing through feed arrangement, auxiliary positioning device, material feeding unit's cooperation to the bi-polar of tubular product, compares in current tubular product bi-polar processing mode, and this application adds man-hour and can once only carry out two processing to the bi-polar of tubular product through feed arrangement, carries out chamfer and drilling process, has improved machining efficiency to guarantee that the machined surface of tubular product is unified. And when chamfering and drilling processing are carried out on the end face of the pipe through the auxiliary positioning device, the pipe does not need to be repeatedly disassembled, the periphery of the pipe is clamped through the first clamping module and the second clamping module, and damage formed on the surface of the pipe is reduced. The pipe is automatically moved to the machining position through the feeding device, and workers only need to put the pipe into the feeding plate, so that the manual workload is reduced, and the machining efficiency is improved.

Further, in the embodiment of the present invention, the feeding device includes: the crank, the connecting rod, the crank seat, the feeding slide block, the second die clamping seat, the second die clamping module, the material rack adjusting plate, the material rack limiting slide block, the material trough limiting plate, the material rack supporting plate, the feeding seat plate, the material ejecting driving plate, the material ejecting driven plate, the material ejecting supporting rod, the material ejecting rod and the slide rail, wherein the feeding seat plate is fixedly connected to the surface of the side plate, the material rack adjusting plate is fixedly connected to the surface of the feeding seat plate, and the feeding plate is fixedly connected to the surface of the material rack adjusting plate; the feeding plate is arranged to be inclined, an inclined feeding strip is connected to the side surface of the feeding plate, a material rack limiting sliding block is fixedly connected to the left side of the feeding strip and the material rack adjusting plate, and the upper end surface of the material rack limiting sliding block is arranged to be an inclined surface which is flush with the feeding strip; the left side of this work or material rest adjusting plate is installed with this feeding seat board fixed connection's work or material rest layer board, the surface parallel and level of this work or material rest layer board and the surface of this feeding plate, and the fixed surface that is located this work or material rest layer board is connected with the silo limiting plate, and the surface of this silo limiting plate is higher than the surface of this work or material rest layer board.

Further, in the embodiment of the present invention, the lower end surface of the side plate is fixedly connected with a slide rail, the surface of the slide rail is movably sleeved with the feeding slide block capable of moving left and right, and the upper surface of the feeding slide block is fixedly connected with the crank seat and the lower surface of the second die clamping seat; the lower surface of the feeding sliding block is fixedly connected with an ejection driving plate, the upper surface of the ejection driving plate is connected with an ejection driven plate in a sliding mode, one side, close to the ejection driven plate, of the ejection driving plate is vertically provided with a first bolt, the bottom of the ejection driven plate is provided with a sliding groove, the end portion of the first bolt penetrates through the top of the ejection driving plate and then extends into the sliding groove, a second bolt is arranged inside a square on the lower surface of the ejection driven plate, one end of the second bolt corresponds to one end of the ejection driving plate, the second bolt can be in contact with the end face of the ejection driving plate, after the second bolt is in contact with the ejection driving plate, the ejection driven plate can be pushed to move towards the direction close to the first clamping module, an ejection supporting rod is fixedly connected to the upper surface of the ejection driven plate, and an ejection rod is fixedly connected to the upper end surface of the ejection supporting rod in a transverse mode.

Further, in the embodiment of the present invention, the auxiliary positioning device includes: this first die holder, die holder fixed block, this first clamp module, this die holder fixed block fixed connection is on this die holder installation face, and this die holder fixed block passes through screw and this first die holder fixed connection, all is provided with the recess that can hold this liftout pole and carry out left and right removal at the back of this first die holder and die holder fixed block.

Further, in the embodiment of the utility model provides an in, the lower extreme side surface of this work or material rest layer board is provided with convex support bar, leaves the interval that can pass through tubular product between the lower extreme of this support bar and this silo limiting plate.

Further, in the embodiment of the present invention, the feeding device includes: this rotating electrical machines, telescopic cylinder, feed block, this main shaft, this blade disc, main shaft sleeve, pulley seat, this telescopic cylinder fixed connection is in one side of this feed installation face, and this telescopic cylinder's output fixedly connected with feed block, the one end of this feed block stretch into the inside of this feed installation face and with the peripheral surface fixed connection of this main shaft sleeve. The belt transmission pair includes: two belt pulleys and a set of belt, the periphery at this rotating electrical machines's output and this main shaft is installed respectively to two belt pulleys, and carries out the transmission through a set of belt between two belt pulleys and connect, at this outside fixedly connected with pulley seat that supports the base, and the belt pulley setting that is connected with this main shaft transmission is in pulley seat and this support base outside surface's centre, and this main shaft passes through the bearing and is connected with pulley seat and support base rotation, and the main shaft sets up to the integral key shaft.

The beneficial effects of the utility model are that: the utility model discloses add man-hour at the tubular product bi-polar, tubular product rolls into the inside of work or material rest layer board through the delivery sheet is automatic, then support the tubular product through the support bar, make tubular product be in the place ahead that the second pressed from both sides the module, it is rotatory left to drive the crank through the transmission shaft rotation, it makes the connecting rod promote the crank seat to move left to rotate through the crank, thereby push the second pressed from both sides the module to tubular product, it is fixed to the tubular product centre gripping to make first pressed from both sides module and second pressed from both sides the module, prevent that tubular product from taking place the displacement when terminal surface processing, cause the unstable processing effect that influences both ends of processing. One of the two cutters is used for drilling and the other cutter is used for chamfering, the chamfering cutter forms a chamfer on the end face of the pipe while the hole is formed on the end face of the pipe through the drilling cutter, and two kinds of processing of the pipe are realized through one-time processing, so that the processing steps are reduced. In the face of two different processing treatments, the pipe does not need to be repeatedly disassembled and assembled, and the processing precision of the pipe is improved.

Drawings

The present application is further described below with reference to the drawings and examples.

Fig. 1 is an overall structure schematic diagram of a drilling device integrating drilling of two ends of a pipe and chamfering.

Fig. 2 is a schematic structural diagram of a first working assembly and a second working assembly of a drilling device integrating drilling of both ends of a pipe material and chamfering.

Fig. 3 is a schematic structural diagram of a feeding device and an auxiliary positioning device of a drilling device integrating drilling of both ends of a pipe material and chamfering.

Fig. 4 is a schematic structural diagram of another direction of the feeding device and the auxiliary positioning device of the drilling device integrating the drilling of the two ends of the pipe and the chamfering.

Fig. 5 is a schematic view of the bottom structure of a feeding device of a drilling device integrating drilling of both ends of a pipe material and chamfering.

Fig. 6 is a schematic structural view of a feeding device of a drilling device integrating drilling at two ends of a pipe and chamfering in use according to an embodiment of the present invention.

Fig. 7 is a schematic structural view of the feeding device and the auxiliary positioning device of the drilling device for drilling both ends of the pipe material and chamfering the same according to the embodiment of the present invention after partial disassembly.

Fig. 8 is a schematic view of the internal structure of a feeding device of a drilling device integrating drilling of both ends of a pipe material and chamfering.

Fig. 9 is a schematic structural view of a pipe processed by the drilling device integrating drilling of both ends of the pipe and chamfering.

10. Frame box 101, guide rail frame 102 and discharging plate

103. Transmission shaft 104, support base 1041 and driving installation surface

1042. Feed mounting surface 1043, clamping die mounting surface 105 and side plate

106. First working assembly 107, second working assembly 108, and frame side plate

109. Driving shaft sleeve

20. Feeding plate 201 and feeding strip

30. Pipe 301, chamfer surface 302 and hole surface

40. Feed gear 401, rotating electrical machine 402, telescopic cylinder

403. Knife feeding block 404, main shaft 405 and cutter head

406. Spindle cover 407, pulley seat

50. Auxiliary positioning device 501, first die clamping seat 502 and die clamping fixing block

503. First clamping module

60. Feeding device 601, crank 602 and connecting rod

603. Crank seat 604, feeding slide block 605 and second die clamping seat

606. Second clamping module 607, material rack adjusting plate 608 and material rack limiting slide block

609. Trough limiting plate 610, rack supporting plate 6101 and supporting strip

611. Feeding seat plate 612, ejecting driving plate 613 and ejecting driven plate

614. Ejector supporting rod 615, ejector rod 616 and sliding rail

617. First and second bolts 618 and 618

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

The first embodiment is as follows:

as shown in fig. 1, 2, 3, 5, the embodiment discloses a drilling device for drilling both ends of a collecting pipe and chamfering the same, which comprises a rack box 10, a rack side plate 108, a guide rail frame 101 and a discharge plate 102, wherein the guide rail frame 101 is fixedly connected to the inner surface between the rack box 10 and the rack side plate 108, the discharge plate 102 is connected to the inner surface between the rack box 10 and the rack side plate 108 below the guide rail frame 101, and a working unit is arranged on the upper surface of the guide rail frame 101 and comprises: the first working assembly 106 and the second working assembly 107 are arranged to be the same and symmetrical structure; two symmetrical supporting bases 104 are movably connected to the upper surface of the guide rail frame 101, one ends of the two supporting bases 104 are respectively connected with a side plate 105, the inside of the side plate 105 is rotatably connected with a transmission shaft sleeve 109 through a bearing, the inside of the transmission shaft sleeve 109 is slidably connected with a transmission shaft 103, one end of the transmission shaft 103 is in transmission connection with a motor arranged in the rack box 10, and the other end of the transmission shaft 103 is rotatably connected with the rack side plate 108.

Taking the first working assembly 106 as an example, the first working assembly 106 includes: the rotary cutting device comprises a cutting feed device 40, an auxiliary positioning device 50 and a feeding device 60, wherein a rotary motor 401 of the cutting feed device 40 is installed on a driving installation surface 1041 of a supporting base 104, a main shaft 404 is movably connected inside a cutting feed installation surface 1042 of the supporting base 104, one end of the main shaft 404 is in transmission connection with the output end of the rotary motor 401 through a belt transmission pair, a cutter head 405 is fixedly connected to the other end of the main shaft 404, a drilling shaft is fixedly connected inside the center of the cutter head 405, and chamfering tools are fixedly connected to the periphery of the drilling shaft and the surface of the cutter head 405. Through connecting drilling axle and chamfer sword on same blade disc 405, can carry out chamfer and drilling simultaneously in tubular product 30 bi-polar course of working, need not dismantle the tubular product 30 and install the back drilling again after accomplishing at tubular product 30 chamfer, improved machining efficiency, and reduced the centre gripping trace on tubular product 30 surface, further reduced surface damage.

As shown in fig. 3, the first die clamping seat 501 of the auxiliary positioning device 50 is disposed on the die clamping installation surface 1043 of the support base 104, one end of the first die clamping seat 501 is connected with the first clamping module 503, the surface of the transmission shaft sleeve 109 is movably connected with the crank 601 of the feeding device 60, the interior of the crank 601 penetrates through the transmission shaft 103, the outer contour of the transmission shaft 103 is set to be square, one end surface of the crank 601 is movably connected with the connecting rod 602, one end of the connecting rod 602 is movably sleeved inside the crank seat 603, one side surface of the crank seat 603 connected with the connecting rod 602 is fixedly connected with the second die clamping seat 605, one end of the second die clamping seat 605 is connected with the second clamping module 606, the surfaces of the second clamping module 606 and the first clamping module 503 are provided with semicircular arc grooves, and when the first clamping module 503 and the second clamping module 606 are attached to each other, the two semicircular arc grooves form a complete circle and form the same center with the drilling shaft, and can be sleeved on the outer periphery of the pipe 30. The crank 601 rotates to drive the connecting rod 602 to reciprocate towards the first clamping module 503, the crank 601 eccentrically rotates, and the crank 601 reciprocates upwards and downwards.

This application is processed the bi-polar of tubular product 30 through the cooperation of feed gear 40, auxiliary positioning device 50, material feeding unit 60, compares in present tubular product 30 bi-polar processing mode, and this application adds and to carry out two processing to tubular product 30's bi-polar through feed gear 40 can once only carry out chamfer and drilling process man-hour, has improved machining efficiency, and has guaranteed that tubular product 30's machined surface is unified. When chamfering and drilling are performed on the end face of the pipe 30 by the auxiliary positioning device 50, the pipe 30 does not need to be repeatedly disassembled, and the periphery of the pipe 30 is clamped by the first clamping module 503 and the second clamping module 606, so that damage formed on the surface of the pipe 30 is reduced. The pipe 30 is automatically moved to the processing position through the feeding device 60, and the pipe 30 is only manually placed into the feeding plate 20, so that the manual workload is reduced, and the processing efficiency is improved.

As shown in fig. 3, 4, 5, 6, and 7, the feeding device 60 includes: the device comprises a crank 601, a connecting rod 602, a crank seat 603, a feeding sliding block 604, a second clamping die holder 605, a second clamping module 606, a material rack adjusting plate 607, a material rack limiting sliding block 608, a material trough limiting plate 609, a material rack supporting plate 610, a feeding seat plate 611, a material ejecting driving plate 612, a material ejecting driven plate 613, a material ejecting supporting rod 614, a material ejecting rod 615 and a sliding rail 616, wherein the surface of a side plate 105 is fixedly connected with the feeding seat plate 611, the surface of the feeding seat plate 611 is fixedly connected with the material rack adjusting plate 607, and the surface of the material rack adjusting plate 607 is fixedly connected with a feeding plate 20.

As shown in fig. 3, the feeding plate 20 is arranged to be inclined, an inclined feeding bar 201 is connected to a side surface of the feeding plate 20, a rack limiting slide block 608 is fixedly connected to the rack adjustment plate 607 on the left side of the feeding bar 201, and an upper end surface of the rack limiting slide block 608 is arranged to be an inclined surface flush with the feeding bar 201.

The left side of the material rack adjusting plate 607 is provided with a material rack supporting plate 610 fixedly connected with the surface of the feeding base plate 611, the surface of the material rack supporting plate 610 is flush with the surface of the feeding plate 20, a trough limiting plate 609 is fixedly connected to the surface of the material rack supporting plate 610, and the surface of the trough limiting plate 609 is higher than the surface of the material rack supporting plate 610. The position of the loaded pipe 30 is limited by the material rack supporting plate 610 and the material groove limiting plate 609, so that the pipe 30 is located on the surface of the material rack supporting plate 610, the pipe 30 entering the material rack supporting plate 610 is prevented from rolling leftwards all the time, the second clamping module 606 and the first clamping module 503 are blocked, and the clamping stability is affected.

When the second clamp module 606 is not in contact with the first clamp module 503 to clamp the tubular 30, the crank 601 is in the initial position (not yet rotated to the left), the feed slide 604 has not yet slid to the left, and the left side surface of the second clamp module 606 does not exceed the left side surface of the rack stop slide 608 (i.e., when the tubular 30 falls into the rack pallet 610, the right side of the tubular 30 is the second clamp module 606).

As shown in fig. 3, 5, and 6, a slide rail 616 is fixedly connected to a lower end surface of the side plate 105, a feeding slider 604 capable of moving left and right is movably sleeved on a surface of the slide rail 616, an upper surface of the feeding slider 604 is fixedly connected to a lower surface of the crank seat 603 and a lower surface of the second die holder 605, a material ejecting driving plate 612 is fixedly connected to a lower surface of the feeding slider 604, an upper surface of the material ejecting driving plate 612 is slidably connected to a material ejecting driven plate 613, a first bolt 617 is vertically arranged on a side of the material ejecting driving plate 612 close to the material ejecting driven plate 613, a chute is arranged at a bottom of the material ejecting driven plate 613, an end of the first bolt 617 penetrates through the top of the material ejecting driving plate 612 and then extends into the chute, a second bolt 618 is arranged inside a block of the lower surface of the material ejecting driven plate 613, one end of the second bolt 618 corresponds to one end of the material ejecting driving plate 612, the second bolt 618 can contact with an end surface of the material ejecting driving plate 612, the second bolt 618 contacts with the material ejecting driving plate 612, the ejecting plate can push the ejecting plate to move in a direction close to the first die 503, the material ejecting plate 613 is fixed to a support rod 614 connected to the upper surface of the material ejecting driven plate 614 fixed on the upper surface of the support rod 614. The driving connection between the material ejecting driving plate 612 and the material ejecting driven plate 613 can be realized by arranging the first bolt 617 and the second bolt 618, and the specific driving connection mode is as follows: as shown in fig. 5, the crank 601 rotates clockwise to drive the ejector driving plate 612 to move rightward, and when the right end of the ejector driving plate 612 contacts the second bolt 618, the ejector driven plate 613 moves rightward, and the ejector rod 615 is driven to move rightward, so that when the pipe 30 moves rightward and is clamped by the first clamp module 503 and the second clamp module 606, the ejector rod 615 does not cause interference, and the pipe 30 cannot move; after the pipe 30 is processed, the crank 601 rotates counterclockwise to drive the material ejecting driving plate 612 to move leftward, at this time, the material ejecting driving plate 612 is separated from the second bolt 618, the first bolt 617 moves leftward in the chute at the bottom of the material ejecting driven plate 613 under the driving action of the material ejecting driving plate 612, and when the first bolt 617 abuts against the left end wall of the chute, the material ejecting driven plate 613 is driven to move leftward synchronously, so that the material ejecting rod 615 can be driven to move leftward, the pipe 30 is poked out of the first clamping module 503, and the pipe returns to the initial position.

As shown in fig. 4 and 5, the auxiliary positioning device 50 includes: the die clamping device comprises a first die clamping seat 501, a die clamping fixing block 502 and a first die clamping module 503, wherein the die clamping fixing block 502 is fixedly connected to a die clamping installation surface 1043, the die clamping fixing block 502 is fixedly connected with the first die clamping seat 501 through screws, and grooves capable of accommodating the ejector rod 615 to move left and right are formed in the back surfaces of the first die clamping seat 501 and the die clamping fixing block 502.

As shown in fig. 6, a protruding support bar 6101 is arranged on the side surface of the lower end of the rack support plate 610, and a space through which the pipe 30 can pass is left between the support bar 6101 and the lower end of the trough limiting plate 609. By setting the distance between the supporting bar 6101 and the trough limiting plate 609, after the tube 30 enters the rack supporting plate 610, the second clamp module 606 can not be limited by the trough limiting plate 609 when driving the tube 30 to move left, so as to ensure the stable operation of the feeding device 60.

As shown in fig. 2, 3 and 8, the feed device 40 includes: the automatic feeding device comprises a rotating motor 401, a telescopic cylinder 402, a feeding block 403, a spindle 404, a cutter head 405, a spindle sleeve 406 and a pulley seat 407, wherein the telescopic cylinder 402 is fixedly connected to one side of a feeding mounting surface 1042, the output end of the telescopic cylinder 402 is fixedly connected with the feeding block 403, and one end of the feeding block 403 extends into the feeding mounting surface 1042 and is fixedly connected with the outer peripheral surface of the spindle sleeve 406. The belt transmission pair includes: two belt pulleys and a set of belt, the periphery at rotating electrical machines 401's output and main shaft 404 is installed respectively to two belt pulleys, and carries out the transmission through a set of belt between two belt pulleys and connect, at the outside fixedly connected with belt pulley seat 407 that supports base 104, and the belt pulley setting of being connected with the transmission of main shaft 404 is in belt pulley seat 407 and the centre that supports base 104 outside surface, just main shaft 404 passes through the bearing and is connected with belt pulley seat 407 and support base 104 rotation, and main shaft 404 sets up to the integral key shaft, can promote when the feed block 403 removes to blade disc 405 direction at telescopic cylinder 402, keeps the main shaft 404 rotatory and can also remove to blade disc 405 direction.

The working principle of the utility model is as follows: firstly, manually putting the pipes 30 into the feeding plate 20 one by one, rolling the pipes 30 to the trough limiting plate 609 through the inclined feeding plate 20, then dropping the pipes 30 onto the surface of the supporting bar 6101, moving the pipes 30 to the left continuously due to inertia when dropping the pipes 30 onto the surface of the supporting bar 6101, and limiting the pipes 30 to roll through the ejector rod 615, so that the pipes 30 can only stay on the surface of the supporting bar 6101.

Then, the transmission shaft 103 is controlled by a motor arranged outside the rack box 10 to rotate leftwards, the transmission shaft 103 drives the crank 601 to swing leftwards, the connecting rod 602 is controlled by the crank 601 to extend leftwards, so that the feeding slide block 604 connected with the crank seat 603 is pushed to move leftwards along the direction of the sliding rail 616, the second clamping module 606 is connected with the pipe 30 on the surface of the supporting bar 6101 to move leftwards in the process of moving leftwards, and the pipe 30 is clamped and fixed by the first clamping module 503 and the second clamping module 606, so that the center of the pipe 30 and the axis of the cutter disc 405 are located at the same position.

Then, the rotating motor 401 is started to drive the main shaft 404 to rotate, the main shaft 404 drives the cutter head 405 to rotate, the telescopic cylinder 402 is started while the cutter head 405 rotates, the cutter feeding block 403 is pushed by the telescopic cylinder 402 to move left and right inside the cutter feeding mounting surface 1042, and the cutter feeding block 403 moves left to drive the cutter head 405 to approach the end surface of the pipe 30 to form the chamfer surface 301 and the hole surface 302 on the end surface of the pipe 30 through the drilling shaft and the chamfer cutter as shown in fig. 9.

After the pipe 30 is processed, the telescopic cylinder 402 resets to drive the cutter disc 405 to reset, the rotating motor 401 stops, meanwhile, the motor arranged outside the rack box 10 controls the transmission shaft 103 to rotate rightwards, the transmission shaft 103 drives the crank 601 to swing rightwards to reset, so that the connecting rod 602, the feeding sliding block 604 and the second clamping module 606 reset, the second clamping module 606 is separated from the first clamping module 503, and the pipe 30 flows out of the first clamping module 503 and falls into the discharging plate 102 to be automatically discharged.

When the second clamping module 606 and the feeding sliding block 604 reset, the ejecting driving plate 612 connected with the feeding sliding block 604 also resets, the ejecting driving plate 612 resets to drive the ejecting driven plate 613 connected with the ejecting driving plate to move rightwards, the ejecting rod 615 is also driven to move rightwards, the pipe 30 is poked out of the first clamping module 503, one end of the ejecting rod 615 moves to the lower side of the trough limiting plate 609, then the subsequent pipe 30 falls into the trough limiting plate 609 and stays on the surface of the supporting bar 6101, and the subsequent steps are repeated, so that the automatic machining of the two ends of the pipe 30 is realized.

The utility model discloses add man-hour at tubular product 30 bi-polar, tubular product 30 rolls into the inside of work or material rest layer board 610 through delivery sheet 20 is automatic, then support tubular product 30 through support bar 6101, make tubular product 30 be in the place ahead that the second pressed from both sides module 606, it is rotatory left to drive crank 601 through the rotation of transmission shaft 103, rotate through crank 601 and make connecting rod 602 promote crank seat 603 and remove left, thereby press from both sides module 606 with the second and push tubular product 30, make first clamp module 503 and second clamp module 606 fixed to tubular product 30 centre gripping, prevent that tubular product 30 from taking place the displacement when terminal surface processing, cause the unstable processing effect that influences both ends of processing. One of the two cutters is used for drilling and the other one is used for chamfering, when a hole is formed in the end face of the pipe 30 through the drilling cutter, the chamfering cutter forms a chamfer on the end face of the pipe 30, two kinds of processing of the pipe 30 are achieved through one-time processing, and processing steps are reduced. The tube 30 does not need to be repeatedly disassembled and assembled in the face of two different processing treatments, and the processing precision of the tube 30 is improved.

Although the illustrative embodiments of the present application have been described above to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the embodiments, and various modifications within the spirit and scope of the present application defined and determined by the appended claims will be apparent to those skilled in the art from this disclosure.

Claims (7)

1. The utility model provides a pipe bi-polar drilling and chamfer in drilling equipment of an organic whole collects, includes rack case, frame curb plate, guide rail frame, goes out the flitch, fixed surface between rack case and the frame curb plate is connected with the guide rail frame, is located the below of guide rail frame is in internal surface between rack case and the frame curb plate is connected with go out flitch, its characterized in that:

the upper surface of guide rail frame is provided with the work unit, the work unit includes: the first working assembly and the second working assembly are arranged to be in the same symmetrical structure;

the upper surface of the guide rail frame is movably connected with two symmetrical supporting bases, one ends of the two supporting bases are respectively connected with a side plate, the interior of each side plate is rotatably connected with a transmission shaft sleeve through a bearing, the interior of each transmission shaft sleeve is slidably connected with a transmission shaft, one end of each transmission shaft is in transmission connection with a motor arranged in the rack box, and the other end of each transmission shaft is in rotation connection with the side plate of the rack;

taking the first working assembly as an example, the first working assembly includes: the device comprises a feeding device, an auxiliary positioning device and a feeding device, wherein a rotating motor of the feeding device is installed on a driving installation surface of a supporting base, a main shaft is movably connected inside the feeding installation surface of the supporting base, one end of the main shaft is in transmission connection with an output end of the rotating motor through a belt transmission pair, a cutter head is fixedly connected to the other end of the main shaft, a drilling shaft is fixedly connected inside the center of the cutter head, and a chamfering cutter is fixedly connected to the periphery of the drilling shaft and the surface of the cutter head;

a first clamping die seat of the auxiliary positioning device is arranged on a clamping die mounting surface of the supporting base, and one end of the first clamping die seat is connected with a first clamping module;

the surperficial swing joint of transaxle sleeve has material feeding unit's crank, just the articulate inside is passed the transmission shaft, articulate one end surface swing joint has the connecting rod, just the inside at the crank seat is established to the one end movable sleeve of connecting rod, the crank seat with one side fixed surface that the connecting rod is connected with the second and presss from both sides the die holder the one end that the second pressed from both sides the die holder is connected with the second and presss from both sides the module, the second press from both sides the module with the surface of first clamp module is provided with semicircular arc wall, just first clamp module with when the second pressed from both sides the module and pastes each other, two semicircular arc wall forms a complete circle and with the drilling axle is same centre of a circle, can establish the periphery centre gripping at tubular product.

2. A drilling device integrating double-end drilling and chamfering of a header as claimed in claim 1, wherein said feeding device comprises: the feeding mechanism comprises a crank, a connecting rod, a crank seat, a feeding sliding block, a second clamping die seat, a second clamping module, a material rack adjusting plate, a material rack limiting sliding block, a material trough limiting plate, a material rack supporting plate, a feeding seat plate, a material ejecting driving plate, a material ejecting driven plate, a material ejecting supporting rod, a material ejecting rod and a sliding rail, wherein the surface of the side plate is fixedly connected with the feeding seat plate, the surface of the feeding seat plate is fixedly connected with the material rack adjusting plate, and the surface of the material rack adjusting plate is fixedly connected with the feeding plate;

the feeding plate is arranged to be inclined, an inclined feeding strip is connected to the side surface of the feeding plate, a material rack limiting sliding block is fixedly connected to the left side of the feeding strip and the material rack adjusting plate, and the upper end surface of the material rack limiting sliding block is arranged to be an inclined surface which is flush with the feeding strip;

the material rack adjusting plate is characterized in that a material rack supporting plate fixedly connected with the surface of the feeding seat plate is arranged on the left side of the material rack adjusting plate, the surface of the material rack supporting plate is flush with the surface of the feeding plate, a material groove limiting plate is fixedly connected to the surface of the material rack supporting plate, and the surface of the material groove limiting plate is higher than the surface of the material rack supporting plate.

3. The drilling device integrating double-end drilling and chamfering of the header as claimed in claim 2, wherein a slide rail is fixedly connected to the lower end surface of the side plate, the feed slide block capable of moving left and right is movably sleeved on the surface of the slide rail, and the upper surface of the feed slide block is fixedly connected with the crank seat and the lower surface of the second die holder;

the lower fixed surface of pay-off slider is connected with liftout driving plate, the last surface sliding connection of liftout driving plate has the liftout driven plate, the liftout driving plate is close to the vertical first bolt that is provided with in one side of liftout driven plate, the bottom of liftout driven plate is provided with the spout, the tip of first bolt runs through stretch into behind the liftout driving plate top in the spout the inside second bolt that is provided with of square of liftout driven plate lower surface, the one end of second bolt corresponds the one end of liftout driving plate, the second bolt can with the end face contaction of liftout driving plate, the second bolt with after the liftout driving plate contacts, can promote the liftout driven plate removes to the direction that is close to first clamp module, the last fixed surface of liftout driven plate is connected with the liftout bracing piece the horizontal fixed connection of upper end surface of liftout bracing piece has the liftout pole.

4. A header double-ended drilling and chamfering integrated drilling device as claimed in claim 3, wherein said auxiliary positioning means comprises: the ejection rod clamping device comprises a first die clamping seat, a die clamping fixing block and a first die clamping module, wherein the die clamping fixing block is fixedly connected to a die clamping mounting surface and fixedly connected with the first die clamping seat through screws, and grooves capable of accommodating the ejection rod to move left and right are formed in the back surfaces of the first die clamping seat and the die clamping fixing block.

5. The drilling device integrating double-end drilling and chamfering of the pipe materials as claimed in claim 4, wherein the side surface of the lower end of the material rack supporting plate is provided with a protruding supporting bar, and a space through which the pipe materials can pass is reserved between the supporting bar and the lower end of the material trough limiting plate.

6. A header double-ended drilling and chamfering integrated drilling apparatus as claimed in claim 1, wherein said feed means comprises: the utility model discloses a cutting device, including rotating electrical machines, telescopic cylinder, feed block the main shaft the blade disc, main shaft cover, pulley seat, telescopic cylinder fixed connection be in one side of feed installation face, telescopic cylinder's output fixedly connected with feed block, feed block's one end stretch into feed installation face inside and with the periphery fixed surface of main shaft cover is connected.

7. A header both-end drilling and chamfering integrated drilling apparatus as claimed in claim 6, wherein said belt drive pair includes: two belt pulleys and a set of belt, two belt pulleys are installed respectively the output of rotating electrical machines with the periphery of main shaft, and carry out the transmission through a set of belt between two belt pulleys and connect the outside fixedly connected with that supports the base the pulley seat, and with the belt pulley setting that spindle drive connects is in the pulley seat with support the centre on base outside surface, just the main shaft pass through the bearing with the pulley seat with it rotates to connect to support the base, the main shaft sets up to the integral key shaft, can telescopic cylinder promotes the feed block to when the blade disc direction removed, keep the main shaft is rotatory and can also to the direction of blade disc removes.

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