CN218050411U

CN218050411U - Precision boring device for part production

Info

Publication number: CN218050411U
Application number: CN202121842961.9U
Authority: CN
Inventors: 胡建威
Original assignee: Ruixing Precision Machinery Tianjin Co ltd
Current assignee: Ruixing Precision Machinery Tianjin Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-12-16
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses an accurate bore hole device is used in part production, the test platform comprises a support, the processing groove has been seted up to the upper surface of frame, the left fixed surface of frame is connected with first motor, the first lead screw of output fixedly connected with of first motor, the side surface threaded connection of first lead screw has first processing seat, the right side threaded connection that the side surface of first motor just is located first processing seat has second processing seat, the right surface of first processing seat rotates and is connected with the chuck, the inside of chuck is provided with the fixed axle, the side surface fixedly connected with chamfer piece of fixed axle protects the one end fixedly connected with tool bit of keeping away from the chuck of fixed axle. The utility model discloses, through being provided with first processing seat and second processing seat, can carry out simultaneous processing to the hole site on shaft shape work piece both sides simultaneously, the work piece relocation's that reduces time, the production efficiency who improves greatly.

Description

Precision boring device for part production

Technical Field

The utility model relates to the field of machining, especially, relate to an accurate bore hole device is used in part production.

Background

The boring is further processing of forged, cast or drilled holes, and can enlarge the aperture, improve the precision, reduce the surface roughness and better correct the deviation of the original hole axis. The boring can be divided into rough boring, semi-fine boring and fine boring. The boring machine is a special device for processing deep-hole workpieces of oil cylinders, air cylinders and hydraulic cylinders, and can also be used for processing spindle holes, blind holes and stepped holes of machine tools. The machine tool can not only undertake various drilling and boring, but also carry out rolling processing, and an internal chip removal method or an external chip removal method is adopted during drilling. The machine tool body has strong rigidity, good precision retentivity and wide spindle rotating speed range, and the feeding system is driven by an alternating current servo motor and can meet the requirements of various deep hole processing technologies.

The existing method is basically single station, when multi-hole processing is carried out on the same workpiece, the workpiece needs to be positioned for multiple times, so that the production efficiency is low, and the labor cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a precise boring device for part production.

In order to realize the purpose, the utility model adopts the following technical scheme: a precise boring device for part production comprises a base, wherein a machining groove is formed in the upper surface of the base, a first motor is fixedly connected to the left surface of the base, a first lead screw is fixedly connected to the output end of the first motor, a first machining seat is in threaded connection with the side surface of the first lead screw, a second machining seat is in threaded connection with the side surface of the first motor and located on the right side of the first machining seat, and a chuck is rotatably connected to the right surface of the first machining seat;

a fixed shaft is arranged in the chuck, a chamfer block is fixedly connected to the side surface of the fixed shaft, and a cutter head is fixedly connected to one end, far away from the chuck, of the protected fixed shaft;

the utility model discloses a clamping device for machining groove, including processing groove, connecting axle, connecting motor, clamping plate, connecting axle, connecting motor, output fixedly connected with third lead screw, the upper surface of mounting plate rotates and is connected with first pendulum rod, the one end fixed rotation that the mounting plate was kept away from to first pendulum rod is connected with the connecting axle, the inside threaded connection of connecting axle has the second lead screw, the side surface of connecting axle rotates and is connected with the second pendulum rod, the one end that the connecting axle was kept away from to the second pendulum rod rotates and is connected with the fixing base, the left fixed surface of fixing base is connected with the second motor, the output fixedly connected with third lead screw of second motor, the side surface threaded connection of third lead screw has the pinch plate.

As a further description of the above technical solution:

the first processing seat and the second processing seat are positioned in the processing groove and are in sliding connection with the inner bottom wall of the processing groove.

As a further description of the above technical solution:

the mounting plate is located on the upper side of the first screw rod.

As a further description of the above technical solution:

first processing seat is located the both sides mirror image setting of mounting panel with the second processing seat, first processing seat is the same with second processing seat inner structure.

As a further description of the above technical solution:

the tool bit is positioned on the upper side of the fixed seat.

As a further description of the above technical solution:

the third screw rod is located inside the fixed seat, and the clamping plate is connected with the fixed seat in a sliding mode.

As a further description of the above technical solution:

the outer diameter of the chamfering block is larger than that of the cutter head.

As a further description of the above technical solution:

one end of the second screw rod is fixedly connected with a handle.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this precision boring device is used in part production through being provided with first processing seat and second processing seat, can carry out simultaneous processing to the hole site on shaft shape work piece both sides simultaneously, and the work piece relocation's that reduces time, the production efficiency who improves greatly.

2. Compared with the prior art, this precision boring device is used in part production through being provided with the chamfer piece, can adjust the position of chamfer piece on fixed epaxial, conveniently carries out the chamfer to the hole site that has processed, reduces manufacturing procedure, further improves production efficiency.

3. Compared with the prior art, this precision boring device is used in part production through being provided with handle and second lead screw, can adjust very convenience to the height of fixing base.

Drawings

Fig. 1 is a schematic overall structure diagram of a precision boring device for producing parts according to the present invention;

fig. 2 is a front sectional view of a precision boring device for producing parts according to the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is an enlarged view of fig. 2 at B.

Illustration of the drawings:

1. a machine base; 2. a first motor; 3. a first processing seat; 4. a second machining seat; 5. a first lead screw; 6. mounting a plate; 7. processing a tank; 8. a chuck; 9. a fixed shaft; 10. chamfering blocks; 11. a cutter head; 12. a first swing link; 13. a second swing link; 14. a second lead screw; 15. a fixed seat; 16. a second motor; 17. a third screw rod; 18. a clamping plate; 19. a handle; 20. and (7) connecting the shafts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-4, the utility model provides a pair of precision boring device is used in part production: including frame 1, processing groove 7 has been seted up to the upper surface of frame 1, the first motor 2 of left surface fixedly connected with of frame 1, the first lead screw 5 of output fixedly connected with of first motor 2, be convenient for adjust the position of first processing seat 3 and second processing seat 4, the side surface threaded connection of first lead screw 5 has first processing seat 3, first processing seat 3 is located the both sides mirror image setting of mounting panel 6 with second processing seat 4, first processing seat 3 is the same with second processing seat 4 inner structure, first processing seat 3 is located the inside of processing groove 7 with second processing seat 4, and with the interior diapire sliding connection of processing groove 7, the side surface of first motor 2 and the right side threaded connection who is located first processing seat 3 have second processing seat 4, the right side surface of first processing seat 3 rotates and is connected with chuck 8, chuck 8 is by the inside motor drive of first processing seat 3.

The inside of chuck 8 is provided with fixed axle 9, and the side surface fixedly connected with chamfer piece 10 of fixed axle 9 conveniently carries out the chamfer to the hole after the processing, and the external diameter of chamfer piece 10 is greater than the external diameter of tool bit 11, protects the one end fixedly connected with tool bit 11 of keeping away from chuck 8 of fixed axle 9, and tool bit 11 is located the upside of fixing base 15.

The inner rear wall of the processing groove 7 is fixedly connected with a mounting plate 6, the mounting plate 6 is located on the upper side of a first lead screw 5, the upper surface of the mounting plate 6 is rotatably connected with a first swing rod 12, one end, far away from the mounting plate 6, of the first swing rod 12 is fixedly and rotatably connected with a connecting shaft 20, the inner portion of the connecting shaft 20 is in threaded connection with a second lead screw 14, the height of a fixed seat 15 is convenient to adjust, one end of the second lead screw 14 is fixedly connected with a handle 19, the side surface of the connecting shaft 20 is rotatably connected with a second swing rod 13, one end, far away from the connecting shaft 20, of the second swing rod 13 is rotatably connected with the fixed seat 15, the left surface of the fixed seat 15 is fixedly connected with a second motor 16, the clamping plate 18 is convenient to clamp a workpiece, the output end of the second motor 16 is fixedly connected with a third lead screw 17, the third lead screw 17 is located inside the fixed seat 15, the clamping plate 18 is in sliding connection with the fixed seat 15, and the side surface of the third lead screw 17 is in threaded connection with the clamping plate 18.

The working principle is as follows: place the work piece at the upper surface of fixing base 15, fix the work piece through pinch-off blades 18, rotate handle 19, adjust the height of fixing base 15 through second lead screw 14, adjust the position of chamfer piece 10, drive tool bit 11 through the motor and rotate, drive first processing seat 3 through first motor 2 and slide simultaneously with second processing seat 4, process the part, unusual convenience.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a precision boring device is used in part production, includes frame (1), its characterized in that: a processing groove (7) is formed in the upper surface of the base (1), a first motor (2) is fixedly connected to the left surface of the base (1), a first lead screw (5) is fixedly connected to the output end of the first motor (2), a first processing base (3) is in threaded connection with the side surface of the first lead screw (5), a second processing base (4) is in threaded connection with the side surface of the first motor (2) and is positioned on the right side of the first processing base (3), and a chuck (8) is rotatably connected to the right surface of the first processing base (3);

a fixed shaft (9) is arranged in the chuck (8), a chamfer block (10) is fixedly connected to the side surface of the fixed shaft (9), and a cutter head (11) is fixedly connected to one end, far away from the chuck (8), of the protected fixed shaft (9);

inner rear wall fixedly connected with mounting panel (6) of processing groove (7), the upper surface of mounting panel (6) rotates and is connected with first pendulum rod (12), the one end fixed rotation that mounting panel (6) were kept away from in first pendulum rod (12) is connected with connecting axle (20), the internal thread of connecting axle (20) is connected with second lead screw (14), the side surface of connecting axle (20) rotates and is connected with second pendulum rod (13), the one end that connecting axle (20) was kept away from in second pendulum rod (13) rotates and is connected with fixing base (15), the left surface fixedly connected with second motor (16) of fixing base (15), the output fixedly connected with third lead screw (17) of second motor (16), the side surface threaded connection of third lead screw (17) has pinch-off plate (18).

2. The precision boring device for producing parts according to claim 1, wherein: the first processing seat (3) and the second processing seat (4) are positioned in the processing groove (7) and are in sliding connection with the inner bottom wall of the processing groove (7).

3. The precision boring device for producing parts according to claim 1, wherein: the mounting plate (6) is positioned on the upper side of the first screw rod (5).

4. The precision boring device for producing parts according to claim 1, wherein: first processing seat (3) and second processing seat (4) are located the both sides mirror image setting of mounting panel (6), first processing seat (3) are the same with second processing seat (4) inner structure.

5. The precision boring device for producing parts according to claim 1, wherein: the tool bit (11) is positioned on the upper side of the fixed seat (15).

6. The precision boring device for producing the part according to claim 1, wherein: the third screw rod (17) is located inside the fixed seat (15), and the clamping plate (18) is connected with the fixed seat (15) in a sliding mode.

7. The precision boring device for producing the part according to claim 1, wherein: the outer diameter of the chamfering block (10) is larger than that of the cutter head (11).

8. The precision boring device for producing parts according to claim 1, wherein: one end of the second screw rod (14) is fixedly connected with a handle (19).