CN216575683U

CN216575683U - Numerical control adjustable pitch boring machine

Info

Publication number: CN216575683U
Application number: CN202220038520.1U
Authority: CN
Inventors: 陈天赞
Original assignee: Quanzhou Tianyi Machinery Equipment Co ltd
Current assignee: Quanzhou Tianyi Machinery Equipment Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-05-24
Anticipated expiration: 2032-01-07

Abstract

The utility model relates to a boring machine technical field has especially related to an adjustable pitch boring machine of numerical control, and its structure includes: the numerical control boring machine drives the ball screw to rotate through the second motor, the movable seat drives the spindle box and the support plate to respectively move transversely by half under the action of the screw rod connecting seat, one boring cutter is aligned to a hole site of a target object, the fixed seat is kept still, the first motor drives the bottom plate to move forwards, the boring cutter is driven to be close to the target object to carry out boring work, after adjustment is completed, the hydraulic cylinder penetrates through the limiting seat to push the adjusting seat forwards, so that the triangular clamping part on the adjusting seat is effectively clamped on the triangular clamping groove, the adjusting seat is clamped and positioned on the limiting seat, the sliding and shaking effects of the limiting seat in the drilling process are effectively avoided, the boring cutter is flexibly controlled to adapt to the hole sites of chain pieces of different models, the pitch of different chain pieces can be adjusted, the adaptability is high, the working efficiency is improved and is more stable, and one device replaces a plurality of devices for use, thereby greatly reducing the investment cost for enterprises.

Description

Numerical control adjustable pitch boring machine

Technical Field

The utility model relates to a boring machine technical field has especially related to a numerical control adjustable pitch boring machine.

Background

The numerical control boring machine is a machine tool which mainly uses a boring cutter to bore the existing prefabricated holes of a workpiece. Generally, the boring tool is rotated as a main motion, and the boring tool or the workpiece is moved as a feed motion, which is mainly used for machining a high-precision hole or finishing a plurality of holes at one time in a positioning manner, and can also be used for machining other machining surfaces related to hole finishing. The machining precision and the surface quality of drilling, milling and cutting can be higher than those of a drilling machine by using different tools and accessories. The boring machine is the main equipment for processing large box parts. Screw thread and processing excircle and terminal surface etc, but boring machine on the market is when holing excavator chain piece, there are two bolt hole sites on the chain piece, and because the chain piece of different models is not of uniform size, mounted position between two bolt hole sites is also different, however prior art's boring machine is difficult to adjust the distance (be the pitch) between two hole sites of boring cutter adaptation chain in a flexible way, lead to changing different boring cutters again and carry out drilling work, work efficiency reduces, the part equipment that needs is more, adaptability is lower.

SUMMERY OF THE UTILITY MODEL

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The utility model aims to overcome the defects and provide a numerical control adjustable pitch boring machine.

In order to achieve the above object, the technical solution of the present invention is: a numerical control adjustable pitch boring machine structurally comprises: the device comprises a base, a first motor, an adjusting device, a boring cutter and a clamp table, wherein the first motor used for moving the adjusting device is arranged on the base, the boring cutter is arranged on the adjusting device, the clamp table is arranged on one side of the adjusting device, the adjusting device comprises a second motor, a ball screw, an adjusting seat, a bottom plate and a hydraulic cylinder, remove the seat, a fixed base, the drive wheel, the third motor, the backup pad, the headstock, the draw-in groove, screens portion, the second motor is connected with the ball screw transmission, it is connected with the lead screw connecting seat to remove between seat and the ball screw, the pneumatic cylinder penetrates and removes the seat and be connected with adjusting the seat, the bottom plate is movable to be installed on the base, the drive wheel is connected with the third motor transmission, the third motor is installed in the backup pad, the drive wheel sets up on the headstock, screens portion connects on adjusting the seat and the card goes into the draw-in groove, the drive wheel is connected with the boring cutter, the draw-in groove is the triangle-shaped structure with screens portion.

Preferably, the support plate is installed at the upper end of the spindle box, the support plate and the spindle box are equally divided into two halves, the two halves of the support plate are connected with the third motor, the two halves of the spindle box are connected with the boring cutter, one half of the boring cutter is connected with the movable seat, and the other half of the boring cutter is connected with the fixed seat.

Preferably, the boring cutters are provided in two and both connected with a transmission wheel.

Preferably, the second motor is arranged on the adjusting seat.

Preferably, the movable seat is movably connected to the adjusting seat, the fixed seat is installed on one side of the movable seat, and the lower end of the fixed seat is connected with the bottom plate.

Preferably, the card slot is mounted on the movable seat.

Preferably, the first motor is connected with a ball screw, the lower end of the bottom plate is connected with a screw connecting seat, and the bottom plate moves on the base through the ball screw and the screw connecting seat.

Preferably, the clamping device further comprises a clamping device and a mounting table, and the clamping device is connected to the mounting table.

Preferably, the mounting table is connected to the jig table.

Preferably, the adjusting devices are provided in two and installed at both sides of the jig stage.

Through adopting foretell technical scheme, the beneficial effects of the utility model are that: the numerical control boring machine drives the ball screw to rotate through the second motor, the movable seat drives the spindle box and the supporting plate to respectively move transversely by half under the action of the screw rod connecting seat, one boring cutter is aligned to a hole site of a target object, the fixed seat is kept still, the first motor drives the bottom plate to move forwards, the boring cutter is driven to be close to the target object to carry out boring work, after adjustment is completed, the hydraulic cylinder penetrates into the limiting seat to push the adjusting seat forwards, so that the triangular clamping part on the adjusting seat is effectively clamped on the triangular clamping groove, the adjusting seat is clamped and positioned on the limiting seat, the sliding and shaking effects of the limiting seat in the drilling process are effectively avoided, the position of the boring cutter is flexibly controlled to adapt to the hole sites of chain pieces of different types, the pitch of different chain pieces can be adjusted, the adaptability is high, the working efficiency is improved, and the working efficiency is more stable, and one device can replace a plurality of devices, which greatly reduces the investment cost for enterprises.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Undoubtedly, such and other objects of the present invention will become more apparent after a detailed description of the preferred embodiments described below with reference to the various drawings and drawings.

These and other objects, features and advantages of the present invention will become more apparent from the following detailed description of one or more preferred embodiments, taken in conjunction with the accompanying drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

In the drawings, like parts are designated with like reference numerals, and the drawings are schematic and not necessarily drawn to scale.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only one or several embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural view of a numerical control adjustable pitch boring machine according to the present invention;

fig. 2 is a schematic perspective view of the adjusting device of the present invention.

Description of the main reference numerals: the device comprises a base-1, a first motor-2, an adjusting device-3, a boring cutter-4, a clamp table-5, a clamp-6, an installation table-7, a second motor-301, a ball screw-302, an adjusting seat-303, a bottom plate-304, a hydraulic cylinder-305, a moving seat-3061, a fixed seat-3062, a transmission wheel-307, a third motor-308, a supporting plate-309, a spindle box-310, a clamping groove-311 and a clamping part-312.

Detailed Description

The following detailed description will be provided with reference to the accompanying drawings and embodiments, so that how to apply the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented. It should be noted that, unless conflicting, the embodiments and features of the embodiments in the present application may be combined with each other, and the technical solutions formed are all within the scope of the present application.

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present embodiments. It will be apparent, however, to one skilled in the art that the present invention may be practiced without these specific details or with a specific implementation described herein.

Referring to fig. 1-2, the present invention provides a numerical control adjustable pitch boring machine, which comprises: the automatic boring machine comprises a base 1, a first motor 2, an adjusting device 3, a boring cutter 4 and a clamp table 5, wherein the first motor 2 used for moving the adjusting device 3 is arranged on the base 1, the boring cutter 4 is arranged on the adjusting device 3, the clamp table 5 is arranged on one side of the adjusting device 3, the adjusting device 3 comprises a second motor 301, a ball screw 302, an adjusting seat 303, a bottom plate 304, a hydraulic cylinder 305, a moving seat 3061, a fixed seat 3062, a driving wheel 307, a third motor 308, a supporting plate 309, a spindle box 310, a clamping groove 311 and a clamping part 312, the second motor 301 is in transmission connection with the ball screw 302, a screw connecting seat is connected between the moving seat 3061 and the ball screw 302, the hydraulic cylinder 305 penetrates through the moving seat 3061 to be connected with the adjusting seat 303, the bottom plate 304 is movably arranged on the base 1, the driving wheel 307 is in transmission connection with the third motor 308, the driving wheel 308 is arranged on the supporting plate 309, and the driving wheel 307 is arranged on the spindle box 310, the clamping part 312 is connected on the adjusting seat 303 and clamped into the clamping groove 311, the driving wheel 307 is connected with the boring cutter 4, the clamping groove 311 and the clamping part 312 are of a triangular structure, the supporting plate 309 is installed at the upper end of the spindle box 310, the supporting plate 309 and the spindle box 310 are divided into two halves, the two halves of the supporting plate 309 are both connected with the third motor 308, the two halves of the spindle box 310 are both connected with the boring cutter 4, one half of the two halves is connected with the movable seat 3061, the other half is connected with the fixed seat 3062, the boring cutter 4 is provided with two and is connected with the driving wheel 307, the second motor 301 is arranged on the adjusting seat 303, the movable seat 3061 is movably connected on the adjusting seat 303, the fixed seat 3062 is installed at one side of the movable seat 3061, the lower end of the fixed seat 306304 is connected with the bottom plate 3061, the clamping groove 311 is installed on the movable seat 3061, the first motor 2 is connected with the ball screw 302, the lower end of the bottom plate 304 is connected with the screw connecting seat, the bottom plate 304 is moved on the base 1 through the ball screw 302 and the connecting seat, still include binding clasp 6, mount table 7, binding clasp 6 is connected on mount table 7, and mount table 7 is connected with anchor clamps platform 5, and adjusting device 3 is provided with two altogether and installs in 5 both sides of anchor clamps platform, and first motor 2, second motor 301 are servo motor with third motor 308, have the more accurate effect of adjustment displacement, and draw-in groove 311 is the triangle-shaped structure with screens portion 312, has the firm effectual effect of location.

When the adjusting device 3 is used, the adjusting device 3 is arranged on the base 1, when an operator uses the boring machine, the chain sheet is placed on the clamp table 5, the clamp 6 is used for clamping and limiting the chain sheet, the adjusting device 3 on two sides is driven by the first motor 2 to bring the boring cutters 4 close to the clamp table 5, so that the two-side object can be drilled simultaneously, the drilling efficiency is improved, when the position of the adjusting device 3 needs to be adjusted to drill different chain sheets, firstly, the ball screw 302 is controlled by the second motor 301 to rotate mechanically, the moving base 3061 drives the main spindle box 310 and half of the supporting plate 309 to move transversely under the action of the screw connecting base until one boring cutter 4 aligns to a hole position of a target object, the fixed base 3062 is kept still, then, the two third motors 308 drive the two boring cutters 4 to rotate through the driving wheel 307, and the function of adjusting and adapting to two hole positions on the chain sheet to bore holes is achieved, then the first motor 2 drives the bottom plate 304 to move forward, the boring cutter 4 is driven to approach a target object to perform boring work, after adjustment is completed, the hydraulic cylinder 305 penetrates through the movable seat 3061 to push the adjusting seat 303 forward, so that the triangular clamping portion 312 on the adjusting seat 303 is effectively clamped on the triangular clamping groove 311, the adjusting seat 303 is clamped and positioned on the movable seat 3061, and the movable seat 3061 is effectively prevented from sliding and shaking in the drilling process.

It is to be understood that the embodiments disclosed herein are not limited to the particular process steps or materials disclosed herein, but rather, are extended to equivalents thereof as would be understood by those of ordinary skill in the relevant art. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting.

Reference in the specification to "an embodiment" means that a particular feature, or characteristic described in connection with the embodiment is included in at least one embodiment of the invention. Thus, the appearances of the phrase or "an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment.

Furthermore, the described features or characteristics may be combined in any other suitable manner in one or more embodiments. In the above description, certain specific details are provided, such as thicknesses, amounts, etc., to provide a thorough understanding of embodiments of the present invention. One skilled in the relevant art will recognize, however, that the invention may be practiced without one or more of the specific details, or with other methods, components, materials, and so forth.

Claims

1. The utility model provides a numerical control adjustable pitch boring machine which characterized in that, its structure includes: the automatic boring and clamping device comprises a base (1), a first motor (2), an adjusting device (3), a boring cutter (4) and a clamp table (5), wherein the first motor (2) used for moving the adjusting device (3) is arranged on the base (1), the boring cutter (4) is installed on the adjusting device (3), the clamp table (5) is arranged on one side of the adjusting device (3), the adjusting device (3) comprises a second motor (301), a ball screw (302), an adjusting seat (303), a bottom plate (304), a hydraulic cylinder (305), a moving seat (3061), a fixed seat (3062), a transmission wheel (307), a third motor (308), a supporting plate (309), a main shaft box (310), a clamping groove (311) and a clamping part (312), the second motor (301) is in transmission connection with the ball screw (302), the screw connecting seat is connected between the moving seat (3061) and the ball screw (302), the hydraulic cylinder (305) penetrates through the moving seat (3061) to be connected with the adjusting seat (303), the base plate (304) is movably arranged on the base (1), the transmission wheel (307) is in transmission connection with the third motor (308), the third motor (308) is arranged on the supporting plate (309), the transmission wheel (307) is arranged on the spindle box (310), the clamping part (312) is connected to the adjusting seat (303) and clamped into the clamping groove (311), the transmission wheel (307) is connected with the boring cutter (4), and the clamping groove (311) and the clamping part (312) are in a triangular structure.

2. The numerical control adjustable pitch boring machine according to claim 1, characterized in that: the support plate (309) is installed at the upper end of the spindle box (310), the support plate (309) and the spindle box (310) are divided into two halves, the two halves of the support plate (309) are connected with the third motor (308), the two halves of the spindle box (310) are connected with the boring cutter (4), one half of the boring cutter is connected with the movable base (3061), and the other half of the boring cutter is connected with the fixed base (3062).

3. The numerical control adjustable pitch boring machine according to claim 2, characterized in that: the boring cutters (4) are provided with two and are connected with transmission wheels (307).

4. The numerical control adjustable pitch boring machine according to claim 1, characterized in that: the second motor (301) is arranged on the adjusting seat (303).

5. The numerical control adjustable pitch boring machine according to claim 1, characterized in that: the movable seat (3061) is movably connected to the adjusting seat (303), the fixed seat (3062) is installed on one side of the movable seat (3061), and the lower end of the fixed seat is connected with the bottom plate (304).

6. The numerical control adjustable pitch boring machine according to claim 1, characterized in that: the card slot (311) is arranged on the movable seat (3061).

7. The numerical control adjustable pitch boring machine according to claim 1, characterized in that: the first motor (2) is connected with a ball screw (302), the lower end of the bottom plate (304) is connected with a screw connecting seat, and the bottom plate (304) moves on the base (1) through the ball screw (302) and the screw connecting seat.

8. The numerical control adjustable pitch boring machine according to claim 1, characterized in that: the device also comprises a clamping device (6) and a mounting table (7), wherein the clamping device (6) is connected to the mounting table (7).

9. The numerical control adjustable pitch boring machine according to claim 8, wherein: the mounting table (7) is connected with the clamp table (5).

10. The numerical control adjustable pitch boring machine according to claim 1, characterized in that: the adjusting devices (3) are provided with two adjusting devices and are arranged on two sides of the clamp table (5).