CN216151712U

CN216151712U - Numerical control boring and milling coordinate machining center with positioning function

Info

Publication number: CN216151712U
Application number: CN202122278058.0U
Authority: CN
Inventors: 黄文平
Original assignee: Tianjin Inst Technology Co ltd
Current assignee: Tianjin Inst Technology Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-04-01
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a numerical control boring and milling coordinate machining center with positioning, which comprises a machining lathe, wherein a workpiece positioning clamp is arranged under the machining lathe, which is close to a cutter; work piece positioning fixture is including the U type frame of fixed mounting under processing lathe cutter, place the work piece at inner ring center, clockwise rotation set screw fixes the work piece at annular fluted disc center afterwards, when needs make the work piece rotate, first motor passes through lower end fluted disc under the effect of fluted disc belt this moment, make the upper end fluted disc rotate, upper end fluted disc and axostylus axostyle fixed mounting, and then make the regulation of annular fluted disc and horizontal plane direction angle, and can the rotation of three hundred sixty degrees, drive gear through the second motor afterwards and rotate, gear and annular fluted disc meshing, and then make the inner ring rotate in the inside of outer loop, make the work piece rotate and adjust, can realize the regulation of the arbitrary angle of work piece through this structure, be convenient for process the bottom in man-hour, need not frequent dismantlement.

Description

Numerical control boring and milling coordinate machining center with positioning function

Technical Field

The utility model relates to the field of numerical control lathes, in particular to a numerical control boring and milling coordinate machining center with positioning function.

Background

The numerical control coordinate boring machine is mainly used for milling holes and contours on high-precision parts processed in the mechanical manufacturing industry and other industrial departments. The numerical control coordinate boring machine can be used for drilling, reaming, countersinking, boring, tapping, contour milling and the like, and can also be used for precision scribing, high-precision template scribing pitch and length measurement and the like.

The workpiece is installed to a positioning center in the existing numerical control boring and milling coordinate machining, then the workpiece is machined through a cutter, but the existing positioning device is mostly of a fixed structure and cannot adjust the angle, so that the workpiece needs to be detached and installed again when the bottom and the side of the workpiece need to be machined, the working time of workers is prolonged, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the numerical control boring and milling coordinate machining center with positioning, which is convenient for angle adjustment of a central positioning device and can machine any angle.

In order to solve the technical problems, the utility model provides the following technical scheme: a numerical control boring and milling coordinate machining center with positioning function comprises a machining lathe, wherein a workpiece positioning clamp is arranged below the machining lathe, close to a cutter; the workpiece positioning clamp comprises a U-shaped frame fixedly installed under a machining lathe cutter, an annular fluted disc capable of rotating in the horizontal direction is arranged at the upper end of the U-shaped frame, the annular fluted disc is rotatably connected with the U-shaped frame through a shaft rod, a plurality of vertical rods are annularly installed inside the annular fluted disc, and each vertical rod is connected with a fixing screw rod towards the circular uniform thread of the annular fluted disc.

As a preferable technical scheme of the utility model, at least one hydraulic oil cylinder is arranged between the U-shaped frame and the processing lathe.

As a preferred technical scheme of the utility model, the U-shaped frame comprises a fixed plate, the upper end of the fixed plate is symmetrically arranged, the shaft lever is in running fit with the fixed plate, the workpiece positioning clamp comprises a bearing, the bearing comprises an outer ring and an inner ring in running fit with the inner side of the outer ring, the shaft lever is fixed on two sides of the outer ring, and the annular fluted disc is fixed above the inner ring in the axial direction.

As a preferred technical scheme of the utility model, the inner side of the annular fluted disc is provided with mounting blocks which are the same as the upright posts in number, the upright posts are vertically provided with penetrating chutes, and the mounting blocks are in threaded connection with distance-adjusting screws and penetrate the chutes.

As a preferable technical scheme of the utility model, the workpiece positioning clamp comprises a gear meshed with the annular fluted disc, the gear is axially and fixedly provided with a second motor, and the second motor shell is fixedly welded with the outer ring.

As a preferred technical scheme of the utility model, the workpiece positioning clamp comprises a first motor fixedly arranged at the bottom of the U-shaped frame, and the shaft end of the first motor and the shaft rod are in the same direction and are both provided with a fluted disc in transmission connection through a fluted disc belt.

As a preferred technical scheme of the utility model, the outer end of the fixing screw rod is spliced with a detachable boosting rod.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. place the work piece at the inner ring center, clockwise rotation set screw fixes the work piece at annular fluted disc center afterwards, when needs make the work piece rotate, first motor passes through lower extreme fluted disc under the effect of fluted disc belt this moment, make the upper end fluted disc rotate, upper end fluted disc and axostylus axostyle fixed mounting, and then make the regulation of annular fluted disc and horizontal plane direction angle, and rotation that can three hundred sixty degrees, drive the gear through the second motor afterwards and rotate, gear and annular fluted disc meshing, and then make the inner ring rotate in the inside of outer loop, make the work piece rotate and adjust, can realize the regulation of the arbitrary angle of work piece through this structure, be convenient for process the bottom in man-hour, need not frequent dismantlement.

2. Two hydraulic oil cylinders are arranged between the U-shaped frame and the processing lathe, and the hydraulic rod is connected with the bottom of the U-shaped frame, so that the two hydraulic oil cylinders synchronously run, and the up-and-down adjustment of the workpiece can be realized.

3. Through not hard up roll adjustment screw rod, adjust the pole setting from top to bottom afterwards, and then adjust through the set screw's with pole setting upper end threaded connection's height, can adjust the use to the work piece of some elongated, increase the practicality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic illustration of an explosive structure according to the present invention;

FIG. 3 is a schematic structural view of the present invention;

fig. 4 is a schematic structural diagram of the present invention.

Wherein: 1. processing a lathe;

2. a workpiece positioning fixture; 21. a U-shaped frame; 211. a fixing plate; 22. a bearing; 221. an outer ring; 222. An inner ring; 223. a shaft lever; 23. an annular fluted disc; 231. mounting blocks; 232. adjusting the pitch of the screw rod; 24. a fluted disc; 241. a fluted belt; 242. a first motor; 25. a gear; 251. a second motor; 26. fixing the screw rod; 261. a booster lever; 27. erecting a rod; 271. a chute; 28. a hydraulic cylinder.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example 1:

as shown in fig. 1-4, the utility model provides a numerical control boring and milling coordinate processing center with positioning, which comprises a processing lathe 1, wherein a workpiece positioning clamp 2 is arranged under the processing lathe 1 close to a cutter; work piece positioning fixture 2 is provided with horizontal direction pivoted annular fluted disc 23 including U type frame 21 of fixed mounting under the processing lathe 1 cutter, U type frame 21 upper end, and annular fluted disc 23 passes through axostylus axostyle 223 rotation with U type frame 21 and is connected, and a plurality of pole settings 27 are installed to the inside annular of annular fluted disc 23, and every pole setting 27 towards the circular equal threaded connection of annular fluted disc 23 has clamping screw 26.

When using, place the work piece at inner ring 222 center, clockwise rotation set screw 26 fixes the work piece at annular fluted disc 23 center afterwards, when needs make the work piece rotate, first motor 242 passes through lower end fluted disc 24 under fluted disc belt 241's effect this moment, make upper end fluted disc 24 rotate, upper end fluted disc 24 and axostylus axostyle 223 fixed mounting, and then make annular fluted disc 23 and the regulation of horizontal plane direction angle, and can rotate of three hundred sixty degrees, drive gear 25 through second motor 251 afterwards and rotate, gear 25 and annular fluted disc 23 meshing, and then make inner ring 222 rotate in the inside of outer ring 221, make the work piece rotate and adjust, can realize the regulation of the arbitrary angle of work piece through this structure, be convenient for process the bottom in the processing, need not frequent dismantlement.

In other embodiments, the U-shaped frame 21 includes a fixing plate 211 symmetrically installed at the upper end, and the shaft 223 is rotatably engaged with the fixing plate 211, the workpiece positioning fixture 2 includes a bearing 22, the bearing 22 includes an outer ring 221 and an inner ring 222 rotatably engaged with the inner side of the outer ring 221, and the shaft 223 is fixed at two sides of the outer ring 221, and the annular fluted disc 23 is fixed above the inner ring 222 in the axial direction;

the shaft 223 is rotatably engaged with the fixing plate 211, and the shaft 223 is symmetrically installed on the outer side of the outer ring 221, so that when the shaft 223 rotates, the inner ring 222 rotatably connected to the inner side of the outer ring 221 is rotatably adjusted in angle with the horizontal direction.

In other embodiments, the workpiece positioning fixture 2 includes a gear 25 engaged with the annular toothed disc 23, the gear 25 is axially and fixedly mounted with the second motor 251, and the second motor 251 is welded to the outer ring 221, and when the second motor 251 is energized to drive the gear 25 to rotate, the gear 25 is engaged with the annular toothed disc 23, so that the inner ring 222 rotates inside the outer ring 221, and the workpiece is rotationally adjusted.

In other embodiments, the workpiece positioning fixture 2 includes a first motor 242 fixedly mounted at the bottom of the U-shaped frame 21, the shaft ends of the first motor 242 are in the same direction as the shaft rod 223 and are both provided with a toothed disc 24 in transmission connection with the toothed disc belt 241, the first motor 242 enables the upper toothed disc 24 to rotate under the action of the toothed disc belt 241 through the lower toothed disc 24, the upper toothed disc 24 is fixedly mounted with the shaft rod 223, and the annular toothed disc 23 is further enabled to adjust the angle with the horizontal plane and can rotate by three hundred and sixty degrees.

In other embodiments, the outer end of the fixing screw rod 26 is inserted with a detachable assistance rod 261, the detachable assistance rod 261 is inserted into the fixing screw rod 26, and after the workpiece is fixed by the fixing screw rod 26, the detachable assistance rod 261 can be taken down to avoid interference with the U-shaped frame 21 in the rotating process.

Example 2:

as shown in fig. 2, on the basis of embodiment 1, in order to increase the convenience of up-and-down adjustment of the workpiece, in this embodiment, at least one hydraulic oil cylinder 28 is preferably installed between the U-shaped frame 21 and the processing lathe 1;

two hydraulic oil cylinders 28 are arranged between the U-shaped frame 21 and the processing lathe 1, and the hydraulic rods are connected with the bottom of the U-shaped frame 21, so that the two hydraulic oil cylinders 28 run synchronously, and the up-and-down adjustment of the workpiece can be realized.

Example 3:

as shown in fig. 4, on the basis of embodiment 1, in order to increase the convenience in adjusting the workpiece up and down, in this embodiment, preferably, the inner side of the annular fluted disc 23 is provided with mounting blocks 231, the number of which is the same as that of the upright rods 27, the upright rods 27 are vertically provided with through type sliding grooves 271, and the mounting blocks 231 are all in threaded connection with pitch adjusting screws 232 and penetrate through the sliding grooves 271;

through not hard up roll adjustment screw 232, adjust pole setting 27 from top to bottom afterwards, and then adjust through the set screw 26 with pole setting 27 upper end threaded connection's height, can adjust the use to some elongated work pieces, increase the practicality.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a numerical control boring and milling coordinate machining center with location, including processing lathe (1), its characterized in that: a workpiece positioning clamp (2) is arranged under the processing lathe (1) close to the cutter;

work piece positioning fixture (2) are including U type frame (21) of fixed mounting under processing lathe (1) cutter, but U type frame (21) upper end is provided with horizontal direction pivoted annular fluted disc (23), and annular fluted disc (23) and U type frame (21) pass through axostylus axostyle (223) rotation connection, a plurality of pole settings (27) are installed to annular fluted disc (23) inside annular, and every pole setting (27) have clamping screw (26) towards the circular equal threaded connection of annular fluted disc (23).

2. The numerical control boring and milling coordinate machining center with positioning as claimed in claim 1, wherein: at least one hydraulic oil cylinder (28) is arranged between the U-shaped frame (21) and the processing lathe (1).

3. The numerical control boring and milling coordinate machining center with positioning as claimed in claim 1, wherein: u type frame (21) including fixed plate (211) that the upper end symmetry was installed, and axostylus axostyle (223) and fixed plate (211) normal running fit, work piece positioning jig (2) are including bearing (22), bearing (22) including outer loop (221), with the inboard normal running fit's of outer loop (221) inner ring (222), and axostylus axostyle (223) are fixed in the both sides of outer loop (221), annular fluted disc (23) are fixed in inner ring (222) axial top.

4. The numerical control boring and milling coordinate machining center with positioning as claimed in claim 1, wherein: annular fluted disc (23) inboard is installed and is installed installation piece (231) the same with pole setting (27) quantity, and pole setting (27) are vertical to be seted up and run through spout (271) of formula, the equal threaded connection of installation piece (231) has roll adjustment screw rod (232), and passes spout (271).

5. The numerical control boring and milling coordinate machining center with positioning as claimed in claim 1, wherein: the workpiece positioning clamp (2) comprises a gear (25) meshed with the annular fluted disc (23), a second motor (251) is axially and fixedly installed on the gear (25), and a shell of the second motor (251) is fixedly welded with the outer ring (221).

6. The numerical control boring and milling coordinate machining center with positioning as claimed in claim 1, wherein: the workpiece positioning clamp (2) comprises a first motor (242) fixedly mounted at the bottom of the U-shaped frame (21), and the shaft ends of the first motor (242) and the shaft rod (223) are in the same direction and are respectively provided with a fluted disc (24) in transmission connection through a fluted disc belt (241).

7. The numerical control boring and milling coordinate machining center with positioning as claimed in claim 1, wherein: the outer end of the fixed screw rod (26) is inserted with a detachable boosting rod (261).