CN113352151A - Portable numerical control boring car all-in-one - Google Patents
Portable numerical control boring car all-in-one Download PDFInfo
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- CN113352151A CN113352151A CN202110630804.XA CN202110630804A CN113352151A CN 113352151 A CN113352151 A CN 113352151A CN 202110630804 A CN202110630804 A CN 202110630804A CN 113352151 A CN113352151 A CN 113352151A
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- 238000007514 turning Methods 0.000 claims abstract description 39
- 230000020347 spindle assembly Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 20
- 230000033001 locomotion Effects 0.000 abstract description 8
- 238000003754 machining Methods 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 9
- 239000003638 chemical reducing agent Substances 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003466 welding 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
- B23Q37/00—Metal-working machines, or constructional combinations thereof, built-up from units designed so that at least some of the units can form parts of different machines or combinations; Units therefor in so far as the feature of interchangeability is important
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Abstract
The invention provides a portable numerical control boring and turning integrated machine which comprises a main shaft assembly, a main driving device connected with the main shaft assembly, an axial driving assembly arranged on the main shaft assembly, a radial driving assembly arranged on the main shaft assembly, and a tool rest assembly arranged on the main shaft assembly. This portable numerical control boring car all-in-one, the motion form is abundanter, more nimble, can satisfy more processing demands, and the volume is less, portable etc..
Description
Technical Field
The invention relates to hole machining equipment, in particular to a portable numerical control boring and turning all-in-one machine.
Background
At present, no integrated equipment capable of machining inner holes, end faces and threads exists, the current field machining of the inner holes is generally completed by a boring machine, but the boring machine can only machine straight holes or complete the machining of the end faces of the holes by matching with a mechanical tool rest, and the field internal thread machining is manually completed by a screw tap or a mechanical tool and still cannot meet the requirement of large-stroke thread machining. In the prior art, equipment such as a boring machine cannot process internal threads and the like due to the fact that the movement form of a cutter is not flexible enough or the movement form is simple, and more processing requirements cannot be met.
Disclosure of Invention
In view of the shortcomings of the prior art, the invention aims to provide a portable numerical control boring and turning all-in-one machine which is richer in movement form and more flexible.
In order to achieve the purpose, the invention provides a portable numerical control boring and turning all-in-one machine which comprises a main shaft assembly, a main driving device connected with the main shaft assembly, an axial driving assembly arranged on the main shaft assembly, a radial driving assembly arranged on the main shaft assembly and a tool rest assembly arranged on the main shaft assembly, wherein the main driving device can drive the main shaft assembly, the axial driving assembly, the radial driving assembly and the tool rest assembly to rotate together, the main shaft assembly comprises a main shaft, the axial driving assembly can drive the tool rest assembly to move along the axial direction of the main shaft through the main shaft assembly, the tool rest assembly comprises a tool apron used for installing a tool, and the radial driving assembly can drive the tool apron to move along the radial direction of the main shaft through the main shaft.
Furthermore, the spindle assembly further comprises an axial feed screw rod positioned on the side edge of the spindle, the tool rest assembly comprises an axial feed nut matched with the axial feed screw rod, and the axial driving assembly can drive the axial feed screw rod to rotate.
Furthermore, the main shaft assembly comprises two axial feeding screw rods which are respectively positioned at two sides of the main shaft, the tool rest assembly comprises two axial feeding nuts which are respectively matched with the two axial feeding screw rods, and the axial driving assembly can drive the two axial feeding screw rods to synchronously rotate.
Furthermore, the central axis of the axial feed screw rod is parallel to the central axis of the spindle, a spindle groove is formed in the side wall of the spindle, and the axial feed screw rod is embedded in the spindle groove.
Further, the spindle assembly further comprises a radial feed polished rod located on the side edge of the spindle, the radial drive assembly can drive the radial feed polished rod to rotate, the tool rest assembly further comprises a bevel gear pair and a radial feed screw rod pair which are installed on the radial feed polished rod, the tool apron is connected with the radial feed screw rod pair, the bevel gear pair can be driven to operate when the radial feed polished rod rotates, and the tool apron can be driven to move along the radial direction of the spindle through the radial feed screw rod pair when the bevel gear pair operates.
Further, the tool rest assembly comprises two groups of radial feeding screw rod pairs, the two groups of radial feeding screw rod pairs are respectively positioned on two sides of the main shaft, and the bevel gear pair can drive the two groups of radial feeding screw rod pairs to synchronously operate when in operation.
Furthermore, the central axis of the radial feed polished rod is parallel to the central axis of the spindle, a spindle groove is arranged on the side wall of the spindle, and the radial feed polished rod is embedded in the spindle groove.
Further, a polish rod plane is arranged on the surface of the radial feeding polish rod, the helical gear pair comprises a helical gear sleeved outside the radial feeding polish rod, the helical gear can slide along the radial feeding polish rod, and a gear plane attached to the polish rod plane is arranged on the inner wall of the helical gear.
Furthermore, the spindle assembly comprises a spindle mounting seat, one end of the spindle is fixedly connected with the spindle mounting seat, and the axial driving assembly and the radial driving assembly are mounted on the spindle mounting seat.
Further, portable numerical control boring car all-in-one still includes head end strutting arrangement, head end strutting arrangement includes outer frame, is located the inside inner frame of outer frame and a plurality of regulation ejector pins of installing on outer frame, the main shaft mount pad is installed in the inner frame, and all adjusts the circumference evenly distributed of ejector pin along the main shaft.
As mentioned above, the portable numerical control boring and turning all-in-one machine provided by the invention has the following beneficial effects:
the portable numerical control boring and turning integrated machine utilizes the main driving device to drive the main shaft assembly, the axial driving assembly, the radial driving assembly and the tool rest assembly to rotate together, and can perform cutting, rotating and processing and the like; the axial driving component drives the tool rest component to move axially along the main shaft through the main shaft component, so that the tool rest component is fed axially, and meanwhile, the radial driving component drives the tool apron to move radially along the main shaft through the main shaft component, so that the tool apron is fed radially, the motion form is more flexible and richer, and the tool can be used for boring an inner hole, turning an end face, turning inner hole threads and the like, so that more processing requirements are met; and the axial driving assembly and the radial driving assembly are both arranged on the main shaft assembly, and can rotate along with the main shaft assembly, so that the installation space is effectively compressed, and the boring and turning integrated machine is small in overall size, convenient to carry and convenient to use.
Drawings
FIG. 1 is a top view of the portable numerical control boring and turning all-in-one machine in the embodiment of the invention.
FIG. 2 is a perspective view of the portable numerical control boring and turning all-in-one machine in the embodiment of the invention.
Fig. 3 is a schematic structural diagram of a head end supporting device according to an embodiment of the invention.
FIG. 4 is a schematic view of the assembly of the tool holder assembly and the spindle assembly in an embodiment of the present invention.
FIG. 5 is a schematic view of the construction of a carriage assembly in an embodiment of the present invention.
FIG. 6 is a perspective view of a tool holder assembly and spindle assembly in an embodiment of the present invention.
FIG. 7 is a schematic representation of the operation of the carriage assembly in an embodiment of the present invention.
FIG. 8 is a schematic sectional view of the portable numerical control boring and turning all-in-one machine in the embodiment of the invention.
Fig. 9 is a schematic diagram of the working principle of the embodiment of the invention for realizing axial feeding and radial feeding.
FIG. 10 is an assembly view of the main drive, the axial drive assembly, and the radial drive assembly according to an embodiment of the present invention.
Fig. 11 is a schematic view of the operation principle of the main driving device driving the main shaft mounting seat, the axial driving component, and the radial driving component to rotate together according to the embodiment of the present invention.
Description of the element reference numerals
1 Main drive 61 spindle
11 main motor 62 axial feed screw
2 axial drive assembly 63 radial feed polished rod
21 axial driving motor 64 main shaft mounting seat
3 radial drive assembly 7 tool rest assembly
31 radial driving motor 71 tool apron
4 locking device 72 bevel gear pair
5 head end support device 73 radial feed screw rod pair
51 outer frame 81 bearing
52 inner frame 82 speed reducer
53 adjust ejector pin 83 hold-in range
54 mounting foot 84 synchronizing wheel
55 inner spindle assembly 85 gear assembly
6 tail end supporting device of main shaft assembly 9
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the present disclosure, and are not used for limiting the conditions of the present disclosure, so that the present disclosure is not limited to the technical essence, and any modifications of the structures, changes of the ratios, or adjustments of the sizes, can still fall within the scope of the present disclosure without affecting the function and the achievable purpose of the present disclosure. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description only, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention unless otherwise specified.
As shown in fig. 1 to 11, the embodiment provides a portable numerical control boring and turning all-in-one machine, which includes a main shaft assembly 6, a main driving device 1 connected to the main shaft assembly 6, an axial driving assembly 2 installed on the main shaft assembly 6, a radial driving assembly 3 installed on the main shaft assembly 6, and a tool rest assembly 7 installed on the main shaft assembly 6, wherein the main driving device 1 can drive the main shaft assembly 6, the axial driving assembly 2, the radial driving assembly 3, and the tool rest assembly 7 to rotate together, the main shaft assembly 6 includes a main shaft 61, the axial driving assembly 2 can drive the tool rest assembly 7 to move along the axial direction of the main shaft 61 through the main shaft assembly 6, the tool rest assembly 7 includes a tool apron 71 for installing a tool, and the radial driving assembly 3 can drive the tool apron 71 to move along the radial direction of the main shaft 61 through the main shaft assembly 6. The portable numerical control boring and turning integrated machine can carry out cutting rotation processing and the like by utilizing the main driving device 1 to drive the main shaft component 6, the axial driving component 2, the radial driving component 3 and the tool rest component 7 to rotate together; the axial driving component 2 drives the tool rest component 7 to move axially along the main shaft 61 through the main shaft component 6, so that the tool rest component 7 is fed axially, meanwhile, the radial driving component 3 drives the tool apron 71 to move radially along the main shaft 61 through the main shaft component 6, so that the tool apron 71 is fed radially, the motion mode is more flexible and richer, and the tool can be used for boring an inner hole, turning an end face, turning inner hole threads and the like, so that more processing requirements are met; and the axial driving component 2 and the radial driving component 3 are both arranged on the main shaft component 6, and the axial driving component 2 and the radial driving component 3 can rotate along with the main shaft component 6, so that the installation space is effectively compressed, and the boring and turning integrated machine is small in overall size, convenient to carry and convenient to use.
The portable numerical control boring and turning integrated machine is equipment for field processing of various deep holes, taper holes or large-stroke threads and the like; the device has the characteristics of convenient processing and installation, reliable positioning and precision and high working efficiency.
As shown in fig. 8 and 9, in the present embodiment, the spindle assembly 6 includes two axial feed screws 62 respectively located at two sides of the spindle 61, the tool rest assembly 7 includes two axial feed nuts respectively engaged with the two axial feed screws 62, and the axial driving assembly 2 can drive the two axial feed screws 62 to rotate synchronously. The axial driving component 2 drives the tool rest component 7 to move along the axial direction through the screw rod transmission mechanism, and the stability of operation is improved by utilizing the transmission action of the two axial feeding screw rods 62. And the central axis of the axial feed screw rod 62 is parallel to the central axis of the main shaft 61 in this embodiment, the side wall of the main shaft 61 is provided with a main shaft groove, and the axial feed screw rod 62 is embedded in the main shaft groove, so that the portable numerical control boring and turning all-in-one machine has the advantages of more compact integral structure, smaller volume and more convenient carrying.
As shown in fig. 5 to 9, in this embodiment, the spindle assembly 6 further includes a radial feed polish rod 63 located at a side of the spindle 61, the radial drive assembly 3 can drive the radial feed polish rod 63 to rotate, the tool rest assembly 7 further includes a bevel gear pair 72 and a radial feed screw pair 73 mounted on the radial feed polish rod 63, the tool holder 71 is connected to the radial feed screw pair 73, the radial feed polish rod 63 can drive the bevel gear pair 72 to operate when rotating, and the bevel gear pair 72 can drive the tool holder 71 to move along a radial direction of the spindle 61 through the radial feed screw pair 73 when operating. In this embodiment, the tool rest assembly 7 includes two sets of the radial feed screw pairs 73, the two sets of the radial feed screw pairs 73 are respectively located at two sides of the main shaft 61, and the bevel gear pair 72 can drive the two sets of the radial feed screw pairs 73 to synchronously operate when operating. In addition, in this embodiment, the central axis of the radial feed polish rod 63 is parallel to the central axis of the main shaft 61, the side wall of the main shaft 61 is provided with a main shaft groove, and the radial feed polish rod 63 is embedded in the main shaft groove, so that the portable all-in-one numerical control boring and turning machine is more compact in overall structure.
In this embodiment, the surface of the radial feed polish rod 63 is provided with a polish rod plane, the bevel gear pair 72 includes a bevel gear sleeved outside the radial feed polish rod 63, the bevel gear can slide along the radial feed polish rod 63, and the inner wall of the bevel gear is provided with a gear plane attached to the polish rod plane. When the tool rest assembly 7 moves along the axial direction of the spindle 61, the helical gears slide along the radial feed polished rod 63, and when the radial feed polished rod 63 rotates, the helical gears are driven to rotate together through the contact action of the polished rod plane and the gear plane, and further the helical gear pair 72 is driven to operate. The radial feed polish rod 63 in this embodiment is specifically a hexagonal shaft, and the surface of the radial feed polish rod 63 has six polish rod planes.
As shown in fig. 10, the spindle assembly 6 of the present embodiment includes a spindle mounting seat 64, one end of the spindle 61 is fixedly connected to the spindle mounting seat 64, and the axial driving assembly 2 and the radial driving assembly 3 are mounted on the spindle mounting seat 64. The installation structure enables the portable numerical control boring and turning all-in-one machine to be small in radial size, convenient to carry and convenient to use in narrow space on site. Meanwhile, one end of the axial feed screw 62 is mounted on the spindle mounting base 64 through a bearing 81, and one end of the radial feed polished rod 63 is also mounted on the spindle mounting base 64 through a bearing 81.
As shown in fig. 1 and fig. 3, the portable numerical control boring and turning all-in-one machine in the present embodiment further includes a head end supporting device 5, the head end supporting device 5 includes an outer frame 51, an inner frame 52 located inside the outer frame 51, a plurality of adjusting push rods 53 mounted on the outer frame 51, a mounting foot 54, and an inner core assembly 55, a spindle mounting seat 64 is mounted in the inner frame 52, and all the adjusting push rods 53 are uniformly distributed along the circumferential direction of a spindle 61. When hole machining is performed, the outer frame 51 is fixed on the end face of the workpiece to be machined, the whole all-in-one machine is fixed on the workpiece to be machined, and then the inner frame 52 is pushed against the inner frame 51 to move in the radial direction through operation of the corresponding adjusting ejector rod 53, so that the central axis of the main shaft 61 is conveniently adjusted to a set position. The number of the adjusting jacks 53 may be 3 or 4. Meanwhile, the portable numerical control boring and turning all-in-one machine also comprises a tail end supporting device 9 arranged at the other end of the main shaft assembly 6, when hole machining is carried out, the tail end supporting device 9 is positioned in the hole, and the other end of the main shaft 61 is supported by utilizing the contact effect of the tail end supporting device 9 and the hole wall. In the embodiment, the head end supporting device 5 is fixed at the main driving end of the main shaft assembly 6 and is fixed on a workpiece to be machined through bolts or spot welding; the head end supporting device 5 and the tail end supporting device 9 both contain fine tuning bearings, and accordingly the centering degree of the main shaft 61 can be finely tuned, so that the equipment positioning is completed. The fine adjustment bearing of the head end supporting device 5 is provided with the locking device 4, and the single-picking processing of the main shaft 61 without the tail end supporting device 9 in a certain axial stroke range can be realized. Head end strutting arrangement 5 adopts the rigidity to adjust the bulb structure, and the gland is installed to the selection on this head end strutting arrangement 5.
The main shaft 61 is also a boring bar in this embodiment. The main driving device 1 comprises a main motor 11 and a speed reducer 82, wherein the main motor 11 inputs power to the speed reducer 82, and drives the main shaft mounting seat 64 to rotate through a synchronous belt 83 and a synchronous wheel 84, so as to drive the main shaft assembly 6, the axial driving assembly 2, the radial driving assembly 3 and the tool rest assembly 7 to synchronously rotate, so as to perform main rotation machining on a tool. In this embodiment, the radial driving assembly 3 includes a radial driving motor 31 and a speed reducer 82, the axial driving assembly 2 includes an axial driving motor 21 and a speed reducer 82, and the main motor 11, the axial driving motor 21, and the radial driving motor 31 all employ servo motors. The axial driving motor 21 drives the axial feeding screw rod 62 to rotate through the gear transmission assembly 85, and the radial driving motor 31 also drives the radial feeding polished rod 63 to rotate through the gear transmission assembly 85, so that the tool apron 71 is linked along the axial direction and the radial direction, and boring of an inner hole and turning of an end face can be realized. The axial feeding screw rod 62 and the radial feeding polished rod 63 are combined on the main shaft 61, so that the mounting space can be effectively compressed, and the support device with the adjusting function can conveniently determine the central position; and simultaneously, the problems of large transmission structure and difficult field installation are avoided.
The axial feeding process in this embodiment is: the axial driving motor 21 is decelerated by a reducer 82 and then transmitted to an axial feeding gear, the axial feeding input gear drives a gear pair to distribute power to the axial feeding screw rod 62, two ends of the axial feeding screw rod 62 are supported by bearings 81, the axial feeding screw rod 62 pushes an axial feeding nut to synchronously advance and retreat, and the integral axial feeding of the tool rest assembly 7 is realized. The radial feeding process comprises the following steps: the radial driving motor 31 is decelerated by the reducer 82 and then transmitted to the radial feeding gear, and the radial feeding input gear drives the gear pair to distribute power to the radial feeding polished rod 63 so as to drive the radial feeding polished rod 63 to rotate; the radial feed polished rod 63 is supported at both ends by bearing sets. By utilizing the space of the main shaft 61 in the length direction, the hexagonal shaft and the screw rod are hidden in the axial processing direction of the main shaft 61, so that the adjustment of the main shaft 61 is facilitated, and the axial and radial processing of products is facilitated. The transmission gear pair at the head of the main shaft 61 is symmetrically distributed, so that the consistency of the axial thrust of the two screw rods can be effectively ensured. The ball head connection structure of the head effectively solves the problem that the main shaft 61 is likely to break due to the deformation of the main shaft 61 when the main shaft 61 is bored at high speed. When a shallow hole is machined and the supporting device cannot be installed at the tail end, the ball head can be locked by the aid of the optional installation pressing cover, and single-head fixing machining of the device can be achieved.
The tool holder assembly 7 in this embodiment further comprises a tool holder base, a counterweight assembly and a tool arm assembly mounted on the spindle assembly 6. The bevel gear pair 72 and the radial feed screw pair 73 are mounted on the tool rest base, and a screw of the radial feed screw pair 73 is connected with the tool rest 71. The helical gear pair 72 drives the two sets of radial feed screw pairs 73 to run through a synchronous wheel 84 and a synchronous belt 83. And the carriage assembly 7 further comprises a belt tensioning structure acting on its timing belt 83. The nut of the radial feed screw pair 73 is mounted on the tool holder base by a bearing 81. The carriage assembly 7 also includes side rails 73. In addition, the axial feed screw 62 is specifically a ball screw.
The radial movement process of the tool apron 71 in this embodiment is as follows: the radial driving component 3 drives the radial feeding polished rod 63 to rotate, drives the bevel gear pair 72 on the tool rest component 7 to rotate, drives the synchronous wheel set to rotate, drives the lead screw of the radial feeding lead screw pair 73 to move up and down through the rotation of the lead screw nut, and synchronously carries out radial feeding motion on the connected tool apron 71. The two sides of the tool apron 71 are driven by the same pair of gears, the synchronous belt wheels are provided with tensioning structures, the structures of the two sides are the same, the position error and the size installation precision of transmission of the two sides are guaranteed to be consistent, the two sides can be effectively synchronized by controlling the gap through guiding, the tool is always on a straight line, and the stability of the machining precision is kept.
The portable numerical control boring and turning integrated machine in the embodiment can be applied to the field processing of deep holes, taper holes, stepped holes, threaded holes or end faces and the like in the field of ships, and solves the problem of complex processing technology in the holes. The portable numerical control boring and turning integrated machine adopts numerical control two-axis linkage to realize machining of taper holes, arc surfaces, large-stroke threads and the like; meanwhile, the problem that the boring rod can not be fixed at a single end to bore a deep hole in a cantilever mode is solved, and the transmission precision of the feeding machining of the tool rest is also solved so as to control the machining feeding precision of the tool rest; and the gear transmission mode of the head part of the central shaft is simplified, so that the carrying and the on-site narrow area processing are convenient. The portable numerical control boring car all-in-one in this embodiment adopts the modularized design, can install fast and dismantle under the site condition to set up independent switch board and realize remote control, operability, practicality and security three take into account, have easy dismounting, the shock resistance is good, efficient, advantage such as light and handy practicality.
The use of various portable devices in engineering has become a necessity for large enterprises, including: engineering repair, ship manufacturing, field maintenance, flange sealing and reforming and other working conditions. The portable numerical control boring and turning integrated machine is used as a field movable and portable processing device, and the process processing of rotary processing of deep holes, taper holes, inner hole cylindrical surfaces, inner hole fillets, inner hole bevels, inner hole grooving, end face turning, internal thread turning and the like is realized. The vibration-proof device has the advantages of convenience in disassembly and assembly, good vibration resistance, high efficiency, lightness, practicability and the like, is popular, can meet the requirements of various field processing conditions, achieves good working efficiency and has good economic value. The portable numerical control boring and turning all-in-one machine has the main purposes that: processing and repairing the through hole and the hole end face of the large-scale equipment; and (4) processing a stern shaft hole and a rudder blade hole of the ship. Its electrical control adopts the modularized design, by the drive of AC servo motor system, can install fast and dismantle under the site conditions to set up independent control electronic box and realize remote control, operability, practicality and security three compromise.
In conclusion, the present invention effectively overcomes various disadvantages of the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a portable numerical control boring car all-in-one which characterized in that, includes main shaft assembly (6), main drive arrangement (1) that is connected with main shaft assembly (6), installs axial drive subassembly (2) on main shaft assembly (6), installs radial drive subassembly (3) on main shaft assembly (6), and installs knife rest assembly (7) on main shaft assembly (6), main drive arrangement (1) can drive main shaft assembly (6), axial drive subassembly (2), radial drive subassembly (3) and knife rest assembly (7) and rotate together, main shaft assembly (6) include main shaft (61), axial drive assembly (2) can drive knife rest assembly (7) along the axial displacement of main shaft (61) through main shaft assembly (6), knife rest assembly (7) are including blade holder (71) that are used for installing the cutter, radial drive subassembly (3) can drive blade holder (71) along the footpath of main shaft (61) through main shaft assembly (6), radial drive assembly (71) can drive blade holder (71) through main shaft assembly (6) And (4) moving.
2. The portable numerical control boring and turning all-in-one machine is characterized in that the spindle assembly (6) further comprises an axial feed screw rod (62) positioned at the side of the spindle (61), the tool rest assembly (7) comprises an axial feed nut matched with the axial feed screw rod (62), and the axial driving assembly (2) can drive the axial feed screw rod (62) to rotate.
3. The portable numerical control boring and turning all-in-one machine is characterized in that the main shaft assembly (6) comprises two axial feeding screw rods (62) which are respectively positioned at two sides of the main shaft (61), the tool rest assembly (7) comprises two axial feeding nut which are respectively matched with the two axial feeding screw rods (62), and the axial driving assembly (2) can drive the two axial feeding screw rods (62) to synchronously rotate.
4. The portable numerical control boring and turning all-in-one machine is characterized in that the central axis of the axial feed screw rod (62) is parallel to the central axis of the main shaft (61), a main shaft groove is formed in the side wall of the main shaft (61), and the axial feed screw rod (62) is embedded in the main shaft groove.
5. The portable numerical control boring and turning all-in-one machine is characterized in that the spindle assembly (6) further comprises a radial feed polished rod (63) positioned on the side of the spindle (61), the radial drive assembly (3) can drive the radial feed polished rod (63) to rotate, the tool rest assembly (7) further comprises a bevel gear pair (72) and a radial feed screw pair (73) which are installed on the radial feed polished rod (63), the tool rest (71) is connected with the radial feed screw pair (73), the radial feed polished rod (63) can drive the bevel gear pair (72) to operate when rotating, and the bevel gear pair (72) can drive the tool rest (71) to move along the radial direction of the spindle (61) through the radial feed screw pair (73) when operating.
6. The portable numerical control boring and turning all-in-one machine is characterized in that the tool rest assembly (7) comprises two groups of radial feeding screw rod pairs (73), the two groups of radial feeding screw rod pairs (73) are respectively positioned at two sides of the main shaft (61), and the bevel gear pair (72) can drive the two groups of radial feeding screw rod pairs (73) to synchronously operate when in operation.
7. The portable numerical control boring and turning all-in-one machine is characterized in that the central axis of the radial feed polished rod (63) is parallel to the central axis of the main shaft (61), a main shaft groove is formed in the side wall of the main shaft (61), and the radial feed polished rod (63) is embedded in the main shaft groove.
8. The portable numerical control boring and turning all-in-one machine is characterized in that a polish rod plane is arranged on the surface of the radial feeding polish rod (63), the bevel gear pair (72) comprises a bevel gear sleeved outside the radial feeding polish rod (63), the bevel gear can slide along the radial feeding polish rod (63), and the inner wall of the bevel gear is provided with a gear plane attached to the polish rod plane.
9. The integrated portable numerical control boring and turning machine as claimed in claim 1, wherein the spindle assembly (6) comprises a spindle mounting seat (64), one end of the spindle (61) is fixedly connected with the spindle mounting seat (64), and the axial driving assembly (2) and the radial driving assembly (3) are mounted on the spindle mounting seat (64).
10. The portable numerical control boring and turning all-in-one machine is characterized by further comprising a head end supporting device (5), wherein the head end supporting device (5) comprises an outer frame (51), an inner frame (52) positioned inside the outer frame (51), and a plurality of adjusting push rods (53) installed on the outer frame (51), the spindle installation seat (64) is installed in the inner frame (52), and all the adjusting push rods (53) are uniformly distributed along the circumferential direction of the spindle (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110630804.XA CN113352151A (en) | 2021-06-07 | 2021-06-07 | Portable numerical control boring car all-in-one |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110630804.XA CN113352151A (en) | 2021-06-07 | 2021-06-07 | Portable numerical control boring car all-in-one |
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| CN113352151A true CN113352151A (en) | 2021-09-07 |
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| CN202110630804.XA Pending CN113352151A (en) | 2021-06-07 | 2021-06-07 | Portable numerical control boring car all-in-one |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2650915Y (en) * | 2003-11-10 | 2004-10-27 | 渤海船舶重工有限责任公司 | Boring machines in small space |
| CN102139385A (en) * | 2010-01-29 | 2011-08-03 | 上海东团船舶工程有限公司 | Mobile hole-boring machine |
| CN105195781A (en) * | 2015-08-24 | 2015-12-30 | 佛山新成洪鼎机械技术有限公司 | Intelligent deep hole boring machine tool |
| CN208584019U (en) * | 2018-07-03 | 2019-03-08 | 洛阳广纬精工科技有限公司 | It is a kind of for processing the deep hole boring machine of casting and rolling machine roll sleeve |
| CN109663946A (en) * | 2019-01-25 | 2019-04-23 | 东方电气集团东方汽轮机有限公司 | A kind of gas turbine sealing surface of seat processing portable numerical control boring equipment and application |
| CN112139546A (en) * | 2020-09-22 | 2020-12-29 | 上海电气电站设备有限公司 | Cylindrical outer cylinder boring equipment |
-
2021
- 2021-06-07 CN CN202110630804.XA patent/CN113352151A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2650915Y (en) * | 2003-11-10 | 2004-10-27 | 渤海船舶重工有限责任公司 | Boring machines in small space |
| CN102139385A (en) * | 2010-01-29 | 2011-08-03 | 上海东团船舶工程有限公司 | Mobile hole-boring machine |
| CN105195781A (en) * | 2015-08-24 | 2015-12-30 | 佛山新成洪鼎机械技术有限公司 | Intelligent deep hole boring machine tool |
| CN208584019U (en) * | 2018-07-03 | 2019-03-08 | 洛阳广纬精工科技有限公司 | It is a kind of for processing the deep hole boring machine of casting and rolling machine roll sleeve |
| CN109663946A (en) * | 2019-01-25 | 2019-04-23 | 东方电气集团东方汽轮机有限公司 | A kind of gas turbine sealing surface of seat processing portable numerical control boring equipment and application |
| CN112139546A (en) * | 2020-09-22 | 2020-12-29 | 上海电气电站设备有限公司 | Cylindrical outer cylinder boring equipment |
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Application publication date: 20210907 |