CN113211111A - Transmission component with boring diameter capable of being continuously adjusted on line and horizontal boring machining center - Google Patents
Transmission component with boring diameter capable of being continuously adjusted on line and horizontal boring machining center Download PDFInfo
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- CN113211111A CN113211111A CN202110577941.1A CN202110577941A CN113211111A CN 113211111 A CN113211111 A CN 113211111A CN 202110577941 A CN202110577941 A CN 202110577941A CN 113211111 A CN113211111 A CN 113211111A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 112
- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- 230000033001 locomotion Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/02—Boring machines; Combined horizontal boring and milling machines
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Abstract
The invention relates to the technical field of boring processing equipment, and provides a transmission part for continuously adjusting the diameter of a boring hole on line and a horizontal boring processing center, which comprise a bracket; the turntable is rotatably arranged on the bracket; the transmission shaft is rotatably arranged on the bracket and is coaxial with the turntable, and the end part of the transmission shaft penetrates through the turntable; the driving bevel gear is eccentrically arranged on the turntable and synchronously rotates with the penetrating end of the transmission shaft, the driving bevel gear realizes revolution by means of the turntable and rotation by means of the transmission shaft, and the rotation axis of the driving bevel gear is parallel to the axis of the transmission shaft; the screw rod and the turntable are arranged in a relatively movable manner, and the screw rod rotates around the axis of the screw rod; the driven bevel gear is sleeved on the screw rod and meshed with the driving bevel gear; the sliding block moves relative to the turntable by means of the lead screw, and the sliding block drives the boring cutter to move synchronously. Through above-mentioned technical scheme, the problem that the production cost is high and production efficiency is low because constantly tool changing arouses among the prior art in the bore hole process has been solved.
Description
Technical Field
The invention relates to the technical field of boring processing equipment, in particular to a transmission part with an online continuous adjusting boring diameter and a horizontal boring processing center.
Background
The horizontal boring machining center is mainly suitable for boring machining of various ferrous metal, nonferrous metal and partial non-metallic material parts by high-speed steel and hard alloy cutters, and is particularly suitable for machining of complex box parts. The existing machining center is often provided with a tool magazine in order to bore parts with different sizes, dozens of boring tools are placed in the tool magazine, and when holes with different sizes or even parts are machined, the tools in the tool magazine need to be selected, so that the structure of the whole horizontal machining center is complex, the overall cost is increased, and further the burden of enterprises is increased. Therefore, a device is needed to solve the problem that the tool changing operation is required to be carried out continuously during boring.
Disclosure of Invention
The invention provides a transmission part for continuously adjusting the diameter of a boring hole on line and a horizontal boring processing center, and solves the problems of high production cost and low production efficiency caused by continuous tool changing in the boring process in the related technology.
The technical scheme of the invention is as follows: the transmission part for the on-line continuous adjustment of the bore diameter comprises:
a support;
the rotary table is rotatably arranged on the bracket;
the transmission shaft is rotatably arranged on the bracket and is coaxial with the turntable, and the end part of the transmission shaft penetrates through the turntable;
the driving bevel gear is eccentrically arranged on the rotary table and synchronously rotates with the penetrating end of the transmission shaft, the driving bevel gear realizes revolution by means of the rotary table and rotation by means of the transmission shaft, and the rotation axis of the driving bevel gear is parallel to the axis of the transmission shaft;
the lead screw and the turntable are arranged in a relatively moving mode, and the lead screw rotates around the axis of the lead screw;
the driven bevel gear is sleeved on the lead screw and meshed with the driving bevel gear; and
and the sliding block moves relative to the turntable by virtue of the lead screw and drives the boring cutter to move synchronously.
As a further technical scheme, the gear transmission mechanism further comprises a connecting seat and a nut, wherein the nut is arranged on the connecting seat and is in threaded connection with the screw rod, the connecting seat is arranged on the turntable and synchronously rotates with the turntable, and the screw rod and the driven bevel gear are rotatably arranged on the connecting seat.
As a further technical scheme, the turntable device further comprises an output shaft, the output shaft is rotatably arranged on the support and is used for driving the turntable to rotate, and the transmission shaft and the output shaft are coaxially arranged.
As a further technical solution, the device further comprises an adjusting component arranged on the bracket, wherein the adjusting component comprises:
a gear rack which is provided with an inner cavity and synchronously rotates with the turntable;
the first sub-shaft is rotatably arranged on the bracket, and the end part of one end of the first sub-shaft penetrates into the inner cavity;
the second sub-shaft is rotatably arranged on the bracket, the end part of one end of the second sub-shaft penetrates into the inner cavity, and the second sub-shaft is used for being connected with the adjusting motor;
the bevel gear set is arranged in the inner cavity and comprises a first bevel gear, a second bevel gear and a third bevel gear, the third bevel gear is meshed with the first bevel gear and the second bevel gear respectively, the first bevel gear is connected with the penetrating end of the first sub-shaft, and the second bevel gear is connected with the penetrating end of the second sub-shaft.
As a further technical scheme, the power transmission device further comprises a power main shaft, wherein the power main shaft is rotatably arranged on the support, and the power main shaft respectively rotates synchronously with the output shaft and the gear carrier by means of gear transmission.
As a further technical scheme, the transmission mechanism further comprises a first transmission wheel and a second transmission wheel, wherein the first transmission wheel is arranged at the end part of the first sub-shaft, the second transmission wheel and the driving bevel gear synchronously rotate, and the first transmission wheel is meshed with the second transmission wheel.
As a further technical solution, there are one first bevel gear and one second bevel gear, and there are two third bevel gears.
As a further technical scheme, the screw rod further comprises a connecting plate, and the connecting plate is arranged on the sliding block and fixedly connected with the end part of the screw rod.
The working principle and the beneficial effects of the invention are as follows: compared with the prior art, the turntable is rotationally arranged on the support, the rotation mode of the turntable is autorotation, the transmission shaft is rotationally arranged on the support and is also in the autorotation mode, the transmission shaft and the turntable rotate coaxially, the rotating speed of the transmission shaft can be different from that of the turntable, the end part of the transmission shaft penetrates through the turntable, namely the transmission shaft is divided into two parts by the turntable, and the two parts are connected and positioned on two sides of the turntable; the power of the rotating disc comes from a power motor, and the power of the transmission shaft comes from an adjusting motor; the driving bevel gear is eccentrically arranged on the rotary table and synchronously rotates with the penetrating end of the transmission shaft, the driving bevel gear can revolve along with the rotation of the rotary table and rotate along with the synchronous rotation of the transmission shaft, the rotation axis of the driving bevel gear is parallel to the axis of the transmission shaft, the lead screw is movably arranged on the rotary table and can rotate around the axis of the lead screw, the driven bevel gear is sleeved on the lead screw and is meshed with the driving bevel gear, the driven bevel gear only rotates relative to the rotary table and does not move, the sliding is realized relative to the rotary table by the aid of the lead screw, the sliding block finally realizes driving the boring cutter to move, the sliding block is driven by the rotary table to rotate and is driven by the lead screw to move relative to the rotary table, and therefore, the boring cutter synchronously moving with the sliding block can realize the online continuous adjustment of the diameter of the boring hole.
The invention also provides a horizontal boring machining center which comprises the transmission part for continuously adjusting the boring diameter on line, a base, a boring cutter and a driving assembly, wherein the boring cutter is arranged on the transmission part, and the driving assembly drives the transmission part to move in the vertical direction and the horizontal direction.
The working principle and the beneficial effects of the invention are as follows: compared with the prior art, the boring cutter is arranged on the transmission part, the transmission part and the driving assembly are arranged on the base, the driving assembly is used for driving the transmission part to move in the vertical direction and the horizontal direction, and then the workpiece can be conveniently taken away and placed, the transmission part can provide rotation for the boring cutter, and continuous online adjustment of the diameter of a rotation track can be realized.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of a portion of the internal structure of a transmission component provided by the present invention;
FIG. 2 is a schematic structural view of the joint between the first pulley, the second pulley and the turntable;
FIG. 3 is a schematic isometric view of the mating of the connecting base and the slider of the present invention;
FIG. 4 is a bottom view of FIG. 3;
FIG. 5 is a schematic structural view of the fitting portion of the nut, the lead screw and the connecting seat in the present invention;
FIG. 6 is an exploded view of the driven bevel gear, nut and lead screw interface of the present invention;
in the figure:
1. the device comprises a support, 2, a rotating disc, 3, a driving bevel gear, 4, a screw rod, 5, a driven bevel gear, 6, a sliding block, 7, a connecting seat, 8, a nut, 9, an output shaft, 10, an adjusting component, 11, a gear carrier, 12, a first sub-shaft, 13, a second sub-shaft, 14, a bevel gear set, 15, a first bevel gear, 16, a second bevel gear, 17, a third bevel gear, 18, a power spindle, 19, a first transmission wheel, 20, a second transmission wheel, 21, a connecting plate, 22, a power motor, 23 and an adjusting motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.
As shown in fig. 1 to 6, the present embodiment provides a transmission component for continuously adjusting the bore diameter on line, which includes:
a bracket 1;
the rotary table 2 is rotatably arranged on the bracket 1;
the transmission shaft is rotatably arranged on the bracket 1 and is coaxial with the turntable 2, and the end part of the transmission shaft penetrates through the turntable 2;
the driving bevel gear 3 is eccentrically arranged on the turntable 2 and synchronously rotates with the penetrating end of the transmission shaft, the driving bevel gear 3 realizes revolution by means of the turntable 2 and rotation by means of the transmission shaft, and the rotating axis of the driving bevel gear 3 is parallel to the axis of the transmission shaft;
the screw rod 4 is arranged in a relative movement mode with the turntable 2, and the screw rod 4 rotates around the axis of the screw rod 4;
the driven bevel gear 5 is sleeved on the screw rod 4 and meshed with the driving bevel gear 3; and
the slide block 6 moves relative to the turntable 2 by the lead screw 4, and the slide block 6 carries the boring cutter to move synchronously.
In the embodiment, the turntable 2 is rotatably arranged on the bracket 1, the turntable 2 rotates in an autorotation mode, the transmission shaft is rotatably arranged on the bracket 1 and also rotates in an autorotation mode, the transmission shaft and the turntable 2 rotate coaxially, the rotating speed of the transmission shaft can be different from that of the turntable 2, the end part of the transmission shaft penetrates through the turntable 2 to be arranged, namely the turntable 2 divides the transmission shaft into two parts, and the two parts are connected and positioned on two sides of the turntable 2; the power of the turntable 2 comes from a power motor 22, and the power of a transmission shaft comes from an adjusting motor 23; the driving bevel gear 3 is eccentrically arranged on the turntable 2 and synchronously rotates with the penetrating end of the transmission shaft, the driving bevel gear 3 can revolve along with the rotation of the turntable 2 and also realize autorotation through the synchronous rotation with the transmission shaft, the autorotation axis of the driving bevel gear 3 is parallel to the axis of the transmission shaft, the lead screw 4 is movably arranged on the turntable 2, the screw rod 4 can rotate around the axis of the screw rod 4, the driven bevel gear 5 is sleeved on the screw rod 4 and is meshed with the driving bevel gear 3, the driven bevel gear 5 only rotates relative to the turntable 2 and does not move, the sliding movement is realized relative to the turntable 2 by the screw rod 4, and the slide block 6 finally realizes the movement with the boring cutter, the slide block 6 is driven by the turntable 2 to rotate and is driven by the lead screw 4 to move relative to the turntable 2, therefore, the boring cutter which synchronously moves with the slide block 6 can realize the online continuous adjustment of the bore diameter.
In this embodiment, in order to realize continuous linear adjustment of the boring cutter, the sliding direction of the boring cutter may be adjusted along the diameter direction of the turntable 2. When the boring tool does not slide along the diameter of the turntable 2, the hole bored by the boring tool is not linear and cannot be easily controlled.
In this embodiment, the bracket 1 may be partially sealed to form a housing-like structure, so as to protect the internal gears and shafts from being affected or damaged during the machining process.
As shown in fig. 3 to 5, based on the same concept as the above embodiments, the present embodiment further provides a connecting seat 7 and a nut 8, the nut 8 is disposed on the connecting seat 7 and is in threaded connection with the lead screw 4, the connecting seat 7 is disposed on the turntable 2 and rotates synchronously with the turntable 2, and the lead screw 4 and the driven bevel gear 5 are rotatably disposed on the connecting seat 7.
In this embodiment, whole device still includes connecting seat 7 and nut 8, connecting seat 7 slides and sets up on carousel 2, and connecting seat 7 can follow carousel 2 and carry out synchronous rotation, nut 8 is fixed to be set up on connecting seat 7, lead screw 4 wear to establish in nut 8 and with nut 8 threaded connection, driven bevel gear 5 rotates and locates on connecting seat 7, lead screw 4 rotates with connecting seat 7 with the help of nut 8 and is connected, because nut 8 is fixed to be set up on connecting seat 7, therefore relative slip between lead screw 4 and the connecting seat 7. The lead screw 4 is connected with the sliding block 6, so that the sliding block 6 can be driven to slide on the connecting seat 7 by the movement of the lead screw 4, the movement form of the boring cutter can be separated, the rotation of the boring cutter is realized by the matching between the rotary table 2 and the connecting seat 7, and the adjustment of the boring diameter of the boring cutter is realized by the matching between the sliding block 6 and the connecting seat 7.
In this embodiment, in order to reduce the overall weight, a weight reduction hole and a weight reduction groove may be formed in the connecting base 7.
In this embodiment, in order to ensure stable operation between the slider 6 and the connecting seat 7, a dovetail groove may be formed on the connecting seat 7, and a protrusion is disposed on the slider 6 and placed in the dovetail groove, so that the slider 6 is not thrown away along with rotation of the connecting seat 7 when the slider 6 is not moved on the connecting seat 7 by virtue of connection with the lead screw 4.
As shown in fig. 1, based on the same concept as the above embodiment, the present embodiment further proposes to further include an output shaft 9, the output shaft 9 is rotatably disposed on the bracket 1 and is used for driving the turntable 2 to rotate, and the transmission shaft is disposed coaxially with the output shaft 9. The power spindle 18 is rotatably arranged on the bracket 1, and the power spindle 18 respectively rotates synchronously with the output shaft 9 and the gear carrier 11 by means of gear transmission
In the embodiment, in order to facilitate power transmission, an output shaft 9 and a power spindle 18 can be further arranged on the bracket 1, and the power spindle 18 is connected with a power motor 22 and used for inputting the power for rotating the boring cutter into the whole device; synchronous rotation is realized between the output shaft 9 and the power main shaft 18 in a gear transmission mode, the adoption of a power multistage transmission mode is beneficial to reducing the lengths of the output shaft 9 and the power main shaft 18, the occupation of space can be reduced, and the condition that the abrasion of two ends of the shaft is serious due to the fact that the middle part of the shaft is laid down can be avoided.
In this embodiment, in order to ensure that the output shaft 9 and the transmission shaft are coaxially arranged, the output shaft 9 may be configured as a hollow shaft, the transmission shaft penetrates through the hollow arrangement of the output shaft 9, that is, the end of the output shaft 9 is fixedly connected with the turntable 2, and the end of the transmission shaft penetrates through the turntable 2.
As shown in fig. 1 to 2, based on the same concept as the above embodiments, the present embodiment further proposes to further include an adjusting assembly 10 disposed on the bracket 1, wherein the adjusting assembly 10 includes:
a gear rack 11 which has an inner cavity and rotates synchronously with the turntable 2;
the first sub-shaft 12 is rotatably arranged on the bracket 1, and the end part of one end penetrates into the inner cavity;
the second sub-shaft 13 is rotatably arranged on the bracket 1, the end part of one end of the second sub-shaft penetrates into the inner cavity, and the second sub-shaft 13 is used for being connected with the adjusting motor 23;
and the bevel gear set 14 is arranged in the inner cavity and comprises a first bevel gear 15, a second bevel gear 16 and a third bevel gear 17, the third bevel gear 17 is meshed with the first bevel gear 15 and the second bevel gear 16 respectively, the first bevel gear 15 is connected with the penetrating end of the first sub-shaft 12, and the second bevel gear 16 is connected with the penetrating end of the second sub-shaft 13.
In this embodiment, an adjusting assembly 10 is disposed on a support 1, the adjusting assembly 10 includes a carrier 11, a first sub-shaft 12, a second sub-shaft 13 and a bevel gear set 14, the carrier 11 is rotatably disposed on the support 1, the carrier 11 is rotated synchronously with a power spindle 18 by means of gear transmission, the carrier 11 has an inner cavity, the bevel gear set 14 is disposed in the inner cavity, the bevel gear set 14 includes a first bevel gear 15, a second bevel gear 16 and a third bevel gear 17, the third bevel gear 17 is disposed between the first bevel gear 15 and the second bevel gear 16, the third bevel gear 17 is respectively engaged with the first bevel gear 15 and the second bevel gear 16, the first bevel gear 15 is disposed on the first sub-shaft 12, the second bevel gear 16 is disposed on the second sub-shaft 13, the axes of the first bevel gear 15 and the second bevel gear 16 are parallel, the axes of the third bevel gear 17 and the first bevel gear 15 are perpendicular, the third bevel gear 17 can revolve along the gear rack 11 and can rotate along the axis of the third bevel gear 17, the first sub-shaft 12 and the second sub-shaft 13 form a transmission shaft, the second sub-shaft 13 is connected with the adjusting motor 23, when the adjusting motor 23 adjusts the rotating speed of the second sub-shaft 13, the rotating speed of the second bevel gear 16 can be changed, the rotating speed of the first bevel gear 15 can be changed through the third bevel gear 17, the rotating speed of the first sub-shaft 12 can be changed, the position of the sliding block 6 can be changed sequentially through the driving bevel gear 3, the driven bevel gear 5, the nut 8 and the lead screw 4, and finally the change of the diameter of the boring hole is achieved, and in the whole adjusting process of the diameter of the boring cutter, the boring cutter cannot stop along with the rotation of the rotary table 2.
In this embodiment, the operating principle of the adjusting assembly 10 is similar to the principle that the differential mechanism realizes the speed inconsistency between the two output ends, the rotation of the gear rack 11 is an input, when the second sub-shaft 13 realizes the change of the rotating speed along with the adjusting motor 23, the change of the rotating speed of the first sub-shaft 12 is realized through the first bevel gear 15, the second bevel gear 16 and the third bevel gear 17, and further the radial adjustment of the sliding block 6 along the track in the revolving motion track can be realized.
In the present embodiment, the power spindle 18 is provided with a gear, the output shaft 9 is provided with a ring gear, and the carrier 11 is also provided with a ring gear outside, so that the power spindle 18 can transmit power to the output shaft 9 and the carrier 11 by a gear transmission method.
As shown in fig. 2, based on the same concept as the above-described embodiment, the present embodiment further proposes to further include a first pulley 19 and a second pulley 20, the first pulley 19 being provided at an end of the first sub-shaft 12, the second pulley 20 being rotated in synchronization with the drive bevel gear 3, the first pulley 19 being engaged with the second pulley 20.
In this embodiment, in order to ensure that the transmission shaft and the drive bevel gear 3 keep stable synchronous motion, the transmission shaft and the drive bevel gear 3 may be disposed at a first transmission wheel 19 and a second transmission wheel 20, the first transmission wheel 19 is disposed at an end of the first sub-shaft 12, the second transmission wheel 20 and the drive bevel gear 3 rotate synchronously, that is, the second transmission wheel 20 and the drive bevel gear 3 are fixedly connected, the second transmission wheel 20 may revolve along with the turntable 2 and may also rotate along with the first sub-shaft 12, and the first transmission wheel 19 and the second transmission wheel 20 are engaged with each other, so that the power of the first sub-shaft 12 can be stably transmitted to the drive bevel gear 3.
As shown in fig. 1, the present embodiment also proposes one first bevel gear 15 and one second bevel gear 16 each, and two third bevel gears 17, based on the same concept as the above-described embodiments.
In this embodiment, in order to ensure that the power of the first sub-shaft 12 is stably transmitted to the second sub-shaft 13, two third bevel gears 17 may be provided, the axes of the first bevel gear 15 and the second bevel gear 16 are parallel or even collinear, and the axes of the third bevel gear 17 and the first bevel gear 15 are perpendicular to each other, so as to ensure the stability of the movement.
As shown in fig. 3, based on the same concept as the above embodiments, the present embodiment further proposes to further include a connecting plate 21, wherein the connecting plate 21 is disposed on the slider 6 and is fixedly connected to the end of the lead screw 4.
In this embodiment, the connecting plate 21 is fixedly disposed on the slider 6, and the two ends of the lead screw 4 are respectively and fixedly connected to the two connecting plates 21, so that it can be ensured that when the lead screw 4 moves, the lead screw 4 pushes the connecting plate 21 to move, and then the slider 6 and the connecting plate 21 move relatively.
The invention also provides a horizontal boring machining center which comprises the transmission part for continuously adjusting the diameter of the boring on line, a base, a boring cutter and a driving assembly, wherein the boring cutter is arranged on the transmission part, and the driving assembly drives the transmission part to move in the vertical direction and the horizontal direction.
In the embodiment, the boring cutter is arranged on the transmission part, the transmission part and the driving assembly are arranged on the base, the driving assembly is used for driving the transmission part to move in the vertical direction and the horizontal direction, and then the workpiece can be conveniently taken away and placed, the transmission part can provide rotation for the boring cutter, and continuous online adjustment of the diameter of a rotating track can be realized.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A drive component for in-line continuous adjustment of bore diameter, comprising:
a support (1);
the rotary table (2) is rotatably arranged on the bracket (1);
the transmission shaft is rotatably arranged on the bracket (1) and is coaxial with the turntable (2), and the end part of the transmission shaft penetrates through the turntable (2);
the driving bevel gear (3) is eccentrically arranged on the rotary disc (2) and synchronously rotates with the penetrating end of the transmission shaft, the driving bevel gear (3) realizes revolution by means of the rotary disc (2) and rotation by means of the transmission shaft, and the rotation axis of the driving bevel gear (3) is parallel to the axis of the transmission shaft;
the lead screw (4) is arranged in a relative movement mode with the turntable (2), and the lead screw (4) rotates around the axis of the lead screw;
the driven bevel gear (5) is sleeved on the lead screw (4) and meshed with the driving bevel gear (3); and
and the sliding block (6) moves relative to the rotary table (2) by virtue of the lead screw (4), and the sliding block (6) drives the boring cutter to move synchronously.
2. The transmission component for the on-line continuous adjustment of the bore diameter according to claim 1, further comprising a connecting seat (7) and a nut (8), wherein the nut (8) is arranged on the connecting seat (7) and is in threaded connection with the lead screw (4), the connecting seat (7) is arranged on the turntable (2) and rotates synchronously with the turntable (2), and the lead screw (4) and the driven bevel gear (5) are rotatably arranged on the connecting seat (7).
3. The transmission component for the on-line continuous adjustment of the bore diameter according to claim 2, further comprising an output shaft (9), wherein the output shaft (9) is rotatably disposed on the bracket (1) and is used for driving the rotary table (2) to rotate, and the transmission shaft is coaxially disposed with the output shaft (9).
4. The transmission component for the on-line continuous adjustment of the bore diameter according to claim 3, further comprising an adjusting assembly (10) arranged on the bracket (1), wherein the adjusting assembly (10) comprises:
a gear rack (11) which is provided with an inner cavity and synchronously rotates with the turntable (2);
the first sub-shaft (12) is rotatably arranged on the bracket (1) and one end of the first sub-shaft penetrates into the inner cavity;
the second sub-shaft (13) is rotatably arranged on the bracket (1), the end part of one end of the second sub-shaft penetrates into the inner cavity, and the second sub-shaft (13) is used for being connected with an adjusting motor;
the bevel gear set (14) is arranged in the inner cavity and comprises a first bevel gear (15), a second bevel gear (16) and a third bevel gear (17), the third bevel gear (17) is meshed with the first bevel gear (15) and the second bevel gear (16) respectively, the first bevel gear (15) is connected with the penetrating end of the first sub-shaft (12), and the second bevel gear (16) is connected with the penetrating end of the second sub-shaft (13).
5. Transmission component for the on-line continuous adjustment of the bore diameter according to claim 4, characterized by further comprising a power spindle (18), wherein the power spindle (18) is rotatably arranged on the bracket (1), and the power spindle (18) is synchronously rotated with the output shaft (9) and the gear carrier (11) respectively by means of gear transmission.
6. The transmission component for the on-line continuous adjustment of the bore diameter according to claim 5, further comprising a first transmission wheel (19) and a second transmission wheel (20), wherein the first transmission wheel (19) is arranged at the end of the first sub-shaft (12), the second transmission wheel (20) rotates synchronously with the drive bevel gear (3), and the first transmission wheel (19) is meshed with the second transmission wheel (20).
7. Transmission part with on-line continuous adjustment of the bore diameter according to claim 4, characterized in that there are one each of the first bevel gear (15) and the second bevel gear (16) and two each of the third bevel gear (17).
8. The transmission component for the on-line continuous adjustment of the bore diameter according to claim 3, further comprising a connecting plate (21), wherein the connecting plate (21) is arranged on the sliding block (6) and is fixedly connected with the end of the lead screw (4).
9. A horizontal boring center, comprising a transmission member for continuously adjusting a boring diameter on line according to any one of claims 1 to 8, a machine base, a boring cutter provided on the transmission member, and a driving assembly for driving the transmission member to move in a vertical direction and a horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110577941.1A CN113211111A (en) | 2021-05-26 | 2021-05-26 | Transmission component with boring diameter capable of being continuously adjusted on line and horizontal boring machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110577941.1A CN113211111A (en) | 2021-05-26 | 2021-05-26 | Transmission component with boring diameter capable of being continuously adjusted on line and horizontal boring machining center |
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| CN113211111A true CN113211111A (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110577941.1A Pending CN113211111A (en) | 2021-05-26 | 2021-05-26 | Transmission component with boring diameter capable of being continuously adjusted on line and horizontal boring machining center |
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| CN (1) | CN113211111A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433887A (en) * | 2022-04-07 | 2022-05-06 | 溧阳常大技术转移中心有限公司 | Cutter spindle device with multi-process isochronous cutter changing function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD223379A1 (en) * | 1984-05-02 | 1985-06-12 | Magdeburger Armaturenwerke | NC-CONTROLLED DRILL AND PUNCH UNIT |
| WO2016129879A1 (en) * | 2015-02-09 | 2016-08-18 | 두산공작기계 주식회사 | Five-axis processing machine |
| CN215903080U (en) * | 2021-05-26 | 2022-02-25 | 定州市曙光机械有限公司 | Transmission component with boring diameter capable of being continuously adjusted on line and horizontal boring machining center |
-
2021
- 2021-05-26 CN CN202110577941.1A patent/CN113211111A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD223379A1 (en) * | 1984-05-02 | 1985-06-12 | Magdeburger Armaturenwerke | NC-CONTROLLED DRILL AND PUNCH UNIT |
| WO2016129879A1 (en) * | 2015-02-09 | 2016-08-18 | 두산공작기계 주식회사 | Five-axis processing machine |
| CN215903080U (en) * | 2021-05-26 | 2022-02-25 | 定州市曙光机械有限公司 | Transmission component with boring diameter capable of being continuously adjusted on line and horizontal boring machining center |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433887A (en) * | 2022-04-07 | 2022-05-06 | 溧阳常大技术转移中心有限公司 | Cutter spindle device with multi-process isochronous cutter changing function |
| CN114433887B (en) * | 2022-04-07 | 2022-06-03 | 溧阳常大技术转移中心有限公司 | Cutter spindle device with multi-process isochronous cutter changing function |
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