CN212444091U

CN212444091U - Multifunctional machine tool

Info

Publication number: CN212444091U
Application number: CN202020788977.5U
Authority: CN
Inventors: 李涛; 金秋荣; 胡敏亮
Original assignee: Jiangsu Juli Intelligent Machinery Corp ltd
Current assignee: Jiangsu Juli Intelligent Machinery Corp ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-02-02
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a multifunctional machine tool, including the lathe bed, be connected with first processingequipment on the lathe bed, second processingequipment and anchor clamps, anchor clamps are located between first processingequipment and the second processingequipment, and first processingequipment and second processingequipment all include the guide rail, and equal movably being connected with the slide on the guide rail, are connected with first pivot on the slide, second pivot and third pivot, are connected with the blade disc in the first pivot, are connected with milling cutter, lathe tool or boring cutter on the blade disc, are connected with the drilling rod in the second pivot, are connected with the screw tap in the third pivot. The utility model discloses can process the both ends face of work piece simultaneously, the operation of being convenient for, process are simple, have improved machining efficiency greatly.

Description

Multifunctional machine tool

Technical Field

The utility model relates to a lathe technical field, concretely relates to multifunctional machine tool.

Background

The existing shaft part processing comprises end face milling, drilling, tapping and the like, different special machine tools are generally required to be converted for processing, two end faces of a shaft workpiece cannot be processed simultaneously, the processing procedure is complicated, the processing efficiency is low, and the production requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a multifunctional machine tool can process the both ends face of work piece simultaneously, and the operation of being convenient for, process are simple, do benefit to and improve machining efficiency.

In order to solve the technical problem, the utility model provides a technical scheme as follows:

the utility model provides a multifunctional machine tool, includes the lathe bed, be connected with first processingequipment, second processingequipment and anchor clamps on the lathe bed, anchor clamps are located between first processingequipment and the second processingequipment, first processingequipment and second processingequipment all include the guide rail, equal movably slide that is connected with on the guide rail, be connected with first pivot, second pivot and third pivot on the slide, be connected with the blade disc in the first pivot, be connected with milling cutter, lathe tool or boring cutter on the blade disc, be connected with the drilling rod in the second pivot, be connected with the screw tap in the third pivot.

In one embodiment, a sleeve for connecting a center drill is connected to the middle of the cutter head.

In one embodiment, the clamp is a self-centering clamp.

In one embodiment, the clamp is an oil pressure vise.

In one embodiment, a tapping torque detector is further connected to the bed body.

In one embodiment, the guide rail and the sliding seat are connected through a double-nut ball screw transmission mechanism.

In one embodiment, a telescopic protective cover for covering the guide rail and the double-nut ball screw transmission mechanism is further connected to the bed body.

In one embodiment, the guide rail is a plastic-coated guide rail.

In one embodiment, a bracket for supporting a workpiece is further connected to the bed body, and a supporting groove is arranged at the upper part of the bracket and is in a V shape or an arc shape.

In one embodiment, a closed shell is further connected to the lathe bed, the first machining device, the second machining device and the clamp are located inside the closed shell, a sliding door is arranged on the closed shell, and a transparent observation window is arranged on the sliding door.

The utility model discloses following beneficial effect has: the utility model discloses a multifunctional machine tool can process simultaneously to the both ends face of work piece, has promoted the uniformity of work piece machining precision, and the operation of being convenient for, process are simple, have improved machining efficiency greatly.

Drawings

Fig. 1 is a schematic structural view of a multifunction machine tool of the present invention;

in the figure: 1. the machine tool comprises a machine tool body, 2, a first machining device, 21, a guide rail, 22, a sliding seat, 23, a first rotating shaft, 24, a second rotating shaft, 25, a third rotating shaft, 26, a cutter head, 27, a drill rod, 28, a screw tap, 3, a second machining device, 4, a clamp, 5 and a workpiece.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

As shown in fig. 1, the embodiment discloses a multifunctional machine tool, which comprises a machine tool body 1, wherein a first processing device 2, a second processing device 3 and a clamp 4 are connected to the machine tool body 1, the clamp 4 is used for clamping a workpiece 5, the clamp 4 is located between the first processing device 2 and the second processing device 3, the first processing device 2 and the second processing device 3 both comprise a guide rail 21, a slide 22 is movably connected to the guide rail 21, a first rotating shaft 23, a second rotating shaft 24 and a third rotating shaft 25 are respectively connected to the slide 22, a cutter head 26 is connected to the first rotating shaft 23, a milling cutter, a turning tool or a boring tool is connected to the cutter head 26, a drill rod 27 is connected to the second rotating shaft 24, and a tap 28 is connected to the third rotating shaft 25 and used for tapping the workpiece.

The carriage 22 is movable on the rail 21 in a first direction (XX 'direction) and a second direction (ZZ' direction), the first direction and the second direction being perpendicular.

The first processing device 2 and the second processing device 3 have the same structure.

Further, the first processing device 2 and the second processing device 3 are symmetrically arranged on two sides of the lathe bed 1.

In one embodiment, a sleeve is attached to the center of the cutter head 26 for attachment to a center drill to facilitate direct machining of the center hole with the center drill.

In one embodiment, the fixture 4 is a self-centering fixture to more conveniently and quickly position the workpiece.

In one embodiment, the clamp 4 is an oil pressure vice, can supply stable clamping force, can resist vibration, is provided with an external fine adjustment mechanism, is convenient and quick to adjust, and has strong clamping force.

In one embodiment, the lathe bed 1 is further connected with a tapping torque detector, so that tapping torque can be effectively detected, and the phenomenon of breakage of the tap 28 is prevented.

In one embodiment, the guide rail 21 and the slide carriage 22 are connected through a double-nut ball screw transmission mechanism, so that the efficiency is high, the rigidity is high, and the durability is good.

In one embodiment, the guide rail 21 has a rectangular shape, and the hardness of the guide rail 21 is greater than HRC 50.

In one embodiment, the lathe bed 1 is made of wear-resistant cast iron, the width of the guide rail 21 is 135mm, the support span is not more than 690mm, the rigidity is high, and the performance is stable.

In one embodiment, the bed 1 is further connected with a telescopic protective cover for covering the guide rail 21 and the double-nut ball screw transmission mechanism, so as to achieve a better protective effect on the guide rail 21 and the screw.

In one embodiment, the guide rail 21 is a plastic-coated guide rail, which can prevent low-speed crawling and prolong the service life of the guide rail 21.

In one embodiment, a chip removal device is further connected to the bed 1.

In one embodiment, the bed body 1 is further connected with a bracket for supporting a workpiece, and a supporting groove is arranged at the upper part of the bracket and is in a V shape or an arc shape.

In one of them embodiment, still be connected with the closed shell on the lathe bed 1, first processingequipment 2, second processingequipment 3 and anchor clamps 4 all are located the closed shell inside to effectively keep apart the machining area, prevent that iron fillings from splashing everywhere, be convenient for lathe clearance and maintenance.

A sliding door is arranged on the closed shell, and a transparent observation window is arranged on the sliding door so as to observe the machining process of the workpiece.

In one embodiment, the multifunctional machine tool adopts a full-servo numerical control system and an external handheld box, so that the multifunctional machine tool is convenient to operate and adjust and accurate in positioning.

In one embodiment, the lathe bed 1 is connected with a positive displacement lubrication pump, which can perform better lubrication action on the guide rail 21 and the double-nut ball screw transmission mechanism, and improve the long-term operation stability and precision durability of the lathe.

In one embodiment, at least two clamps 4 are connected to the lathe bed 1 to improve the workpiece clamping stability, and the two clamps 4 are sequentially arranged along the length direction of the workpiece.

In one embodiment, the clamp 4 is slidably connected to the bed 1 so as to adjust the position of the clamp 4 according to the length of the workpiece.

In one embodiment, the rotation speed of the first rotating shaft 23 is 200-800 r/min; the rotation speed of the second rotating shaft 24 is 700-1800 r/min.

The using method of the multifunctional machine tool comprises the following steps: the shaft workpiece 5 to be machined is placed in the clamp 4 to be clamped, at the moment, the first machining device 2 and the second machining device 3 are respectively located on two sides of the clamped shaft workpiece 5, the sliding seat 22 is moved, so that the corresponding first rotating shaft 23, the second rotating shaft 24 or the third rotating shaft 25 are aligned to two ends of the shaft workpiece 5, and the corresponding rotating shafts are rotated, so that two ends of the shaft workpiece can be machined simultaneously, one-time clamping is realized, and two ends are machined simultaneously.

Specifically, taking a shaft workpiece needing end face milling, turning an outer circle and drilling as an example: during processing, firstly, a shaft workpiece 5 to be processed is placed in the clamp 4 to be clamped, the first processing device 2 and the second processing device 3 are made to move along the XX' direction respectively, two end faces of the shaft workpiece 5 to be processed are made to be located on the milling cutter on the first rotating shaft 23 respectively, then the first rotating shaft 23 is started, milling of the two end faces of the workpiece 5 can be conducted simultaneously, after milling is finished, a cutter is replaced to be a turning tool, the outer circle processing procedure of turning the two ends of the workpiece 5 simultaneously is conducted, then the sliding seat 22 is moved, two end faces of the workpiece 5 are made to be aligned to the drill rods 27 on the corresponding second rotating shafts 23 respectively, then the second rotating shafts 23 are started to rotate, and drilling processing can be conducted on the two end faces of the workpiece 5. When turning the outer circle and drilling the hole, the ZZ' direction is the feed direction of the corresponding tool and drill rod 27. In addition, if a center drill is connected to the cutter head 26, the workpiece 5 can be centered by the center drill while being lathed with an outer circle, so as to improve the machining accuracy, and then the center hole can be further drilled or reamed by the drill rod 27 on the second rotating shaft 24.

Taking a shaft workpiece needing to be processed by a threaded hole as an example: during machining, the shaft workpiece 5 to be machined is firstly placed in the clamp 4 to be clamped, the first machining device 2 and the second machining device 3 are made to move in the XX 'direction respectively, two end faces of the shaft workpiece 5 to be machined are made to align to the drill rods 27 on the corresponding second rotating shafts 24 respectively, the second rotating shafts 24 are started to simultaneously machine bottom holes of the two end faces of the workpiece 5, after machining of the bottom holes is finished, the first machining device 2 and the second machining device 3 are made to move in the XX' direction respectively again until the bottom holes of the two end faces of the shaft workpiece 5 align to the corresponding screw taps 28 on two sides respectively, and then the third rotating shaft 25 is started to rotate, so that tapping machining can be conducted. In the above drilling and tapping, the ZZ' direction is the feed direction of the corresponding drill rod 27 and tap 28.

The machine tool of the embodiment is suitable for batch or mass production of various shaft parts such as motor shafts, gear shafts, cam shafts, crankshafts and the like, can simultaneously mill two ends of the shaft parts or simultaneously process central holes, adopts different cutter combinations, and can also machine outer circles, chamfers and the like of workpieces.

The multifunctional machine tool of the embodiment can clamp the workpiece 5 once, and the two ends are simultaneously machined, such as simultaneously milling the end faces at the two ends, drilling the center holes at the two ends, reaming and tapping the two ends and the like, so that the machining coaxiality can be better ensured, the consistency of the machining precision of the workpiece 5 is improved, the precision is stable, the machining efficiency is greatly improved, and compared with the traditional machining mode, the machining efficiency can be improved by more than three times, and meanwhile, the machining cost is greatly reduced.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides a multifunctional machine tool, a serial communication port, includes the lathe bed, be connected with first processingequipment, second processingequipment and anchor clamps on the lathe bed, anchor clamps are located between first processingequipment and the second processingequipment, first processingequipment and second processingequipment all include the guide rail, equal movably slide that is connected with on the guide rail, be connected with first pivot, second pivot and third pivot on the slide, be connected with the blade disc in the first pivot, be connected with milling cutter, lathe tool or boring cutter on the blade disc, be connected with the drilling rod in the second pivot, be connected with the screw tap in the third pivot.

2. The multi-function machine tool of claim 1 wherein a sleeve is attached to the center of said cutterhead for attachment to a center drill.

3. The multi-function machine tool of claim 1 wherein said clamp is a self-centering clamp.

4. The multi-function machine tool of claim 3 wherein said clamps are oil pressure vices.

5. The multi-function machine tool of claim 1, wherein a tapping torque detector is further connected to the machine body.

6. The multi-function machine tool of claim 1 wherein said guide rail and slide are connected by a double nut ball screw drive.

7. The multi-function machine tool of claim 6 wherein a telescoping shield is further attached to said machine bed for covering said guide rails and said double nut ball screw drive.

8. The multi-function machine tool of claim 1 wherein said guide rails are plastic-coated guide rails.

9. The multifunctional machine tool as claimed in claim 1, wherein a bracket for supporting the workpiece is further connected to the machine body, and a supporting groove is arranged at the upper part of the bracket and is V-shaped or arc-shaped.

10. The multifunctional machine tool according to claim 1, wherein a closed housing is further connected to the machine body, the first machining device, the second machining device and the clamp are located inside the closed housing, a sliding door is arranged on the closed housing, and a transparent viewing window is arranged on the sliding door.