CN216461893U

CN216461893U - A diversified machine tool for universal joint

Info

Publication number: CN216461893U
Application number: CN202123011159.8U
Authority: CN
Inventors: 高然
Original assignee: Anhui Yuanshuo Motor Vehicle Parts Co ltd
Current assignee: Anhui Yuanshuo Motor Vehicle Parts Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-05-10
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a multi-azimuth processing machine tool for universal joints, which comprises a base, wherein an installation cavity is arranged inside the base, the output ends of two groups of servo motors are fixedly connected with screw rods through a speed reducer, the left and right sides of the outer wall of the two groups of screw rods are all in threaded sleeve connection with a movable seat, and the output ends of driving motors are riveted with drill bits; the top end of the workbench is riveted with a third electric telescopic rod, the output end of the third electric telescopic rod is fixedly provided with a clamping mechanism, the outer side wall of the clamping plate is fixedly provided with a second connecting seat, and the second connecting seat is hinged with one end of a fourth electric telescopic rod; the top fixed mounting of support column has first electric telescopic handle, and first electric telescopic handle's output end fixedly connected with second electric telescopic handle, second electric telescopic handle's output fixed mounting have electromagnet, electromagnet and clamping mechanism phase-match, the utility model is simple in operation, avoid manual operation to influence drilling precision, improve work efficiency.

Description

A diversified machine tool for universal joint

Technical Field

The utility model relates to a universal joint processing technology field, in particular to a diversified machine tool for universal joint.

Background

The universal joint is a part for realizing variable angle power transmission, is used for changing the position of the transmission axis direction, and is a joint part of a universal transmission device of an automobile driving system. The universal joint is combined with a transmission shaft and is called a universal joint transmission device. On a vehicle driven by a rear wheel of a front engine, a universal joint transmission device is arranged between an output shaft of a transmission and an input shaft of a main speed reducer of a drive axle; the front engine front wheel driven vehicle omits a transmission shaft, and the universal joint is arranged between a front axle half shaft which is responsible for driving and steering and wheels. Universal joints are of various types, the cross type being the most common,

in the prior art, the processing of the cross-shaped joint part comprises the steps of respectively processing the turning outer circle, the turning end face, the chamfer and the central drilling hole four times on a machine tool, respectively completing four shaft diameters four times by four times of processing, drilling the cross-shaped central through hole of four shaft necks of the cross-shaped joint part four times, and manually operating the four times of drilling. The finished workpiece has poor precision and low machining speed, and waste materials generated by drilling of the cross-shaped joint part are easy to remain in the drilled hole in the machining process to influence the drilling efficiency.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a diversified machine tool for universal joint can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multi-directional processing machine tool for universal joints comprises a base, wherein an installation cavity is formed in the base, servo motors are arranged on the right side wall and the rear side wall of the base, the output ends of two groups of servo motors are fixedly connected with screws through a speed reducer, the other ends of the two groups of screws are rotatably connected with the installation cavity through bearings, moving seats are sleeved on the left and right sides of the outer walls of the two groups of screws in a threaded manner, driving motors are fixedly installed at the top ends of the moving seats, and drill bits are riveted at the output ends of the driving motors;

the middle of the top end of the base is fixedly provided with a workbench, the top end of the workbench is riveted with a third electric telescopic rod, the output end of the third electric telescopic rod is fixedly provided with a clamping mechanism, the clamping mechanism comprises a bottom plate, the left side and the right side of the top end of the bottom plate are fixedly provided with first hinged connecting seats, the first hinged connecting seats are hinged with one end of a clamping plate, the outer side wall of the clamping plate is fixedly provided with second connecting seats, the second connecting seats are hinged with one end of a fourth electric telescopic rod, the other end of the fourth electric telescopic rod is hinged with another group of second connecting seats, and the bottom end of the other group of second connecting seats is fixedly connected with the bottom plate;

the utility model discloses a clamping mechanism, including base, support column, electric telescopic handle, output end fixed mounting have the support column, the top one side fixed mounting of support column has first electric telescopic handle, first electric telescopic handle's output end fixed connection has second electric telescopic handle, second electric telescopic handle's output fixed mounting has electromagnet, electromagnet and clamping mechanism phase-match.

Preferably, the left side and the right side of the outer wall of the screw rod are provided with threads which are equal in length and opposite in turning direction.

Preferably, the top view of the mounting cavity is cross-shaped; the movable seat is connected with the installation cavity in a sliding mode.

Preferably, the left side wall fixed mounting of base has the drain valve, the flowing water chamber has been seted up to the bottom of installation cavity and the inside that is located the base, the other end fixedly connected with drain valve in flowing water chamber.

Preferably, the movable seats are provided with four groups, and the height of the two groups of transverse movable seats is smaller than that of the two groups of longitudinal movable seats.

Preferably, a support frame is fixedly mounted at the side end of the base, four groups of flushing pipelines are fixedly mounted at the top end of the support frame, the input ends of the four groups of flushing pipelines are fixedly connected with an external water pump, and nozzles of the four groups of flushing pipelines correspond to cross center through holes of four journals of a cross joint part of the universal joint respectively.

Preferably, a case is riveted to the outside of the servo motor and fixedly mounted on the side wall of the base.

Preferably, a baffle is fixedly arranged at the edge of the top end of the base; the top end of the base is movably clamped with a containing basket matched with the electromagnetic chuck.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model relates to a multi-azimuth processing machine tool for universal joint, when in use, through the extension of the output end of a fourth electric telescopic rod, two groups of clamping plates are driven to clamp a cross-shaped part, the cross-shaped part can be adjusted in the up-down direction to adapt to a drill bit through the arrangement of a third electric telescopic rod, the drilling precision is improved, two groups of moving seats on the outer wall of a screw rod are driven to mutually approach through the rotation of two groups of servo motors, then four groups of drill bits approach towards the cross-shaped part and drill, four shaft necks of the cross-shaped part can be washed through the arrangement of a washing pipeline, the waste material of drilling is washed and dropped into an installation cavity, and finally is discharged through a drain valve, the drilling is avoided being interfered by the waste material, the cross-shaped part after the drilling is withdrawn through the output end of the fourth electric telescopic rod, and simultaneously the extension of the output end of the first electric telescopic rod and the output end of the second electric telescopic rod drives an electromagnetic chuck to suck the cross-shaped part after the drilling, through the inside of withdrawing, electromagnet outage of first electric telescopic handle output with the cross section part fall into the storage basket, the surplus temperature on the cross section part of avoiding just finishing processing scalds the staff, and easy operation avoids manual operation to influence drilling precision, improves work efficiency.

Drawings

FIG. 1 is a top view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a perspective view of the connection between the base and the supporting frame of the present invention;

fig. 4 is a schematic structural view of the clamping mechanism of the present invention.

In the figure: 1. a base; 101. a mounting cavity; 102. a support frame; 103. flushing the pipeline; 2. a servo motor; 201. a screw; 202. a movable seat; 203. a drive motor; 204. a drill bit; 3. a support pillar; 301. a first electric telescopic rod; 302. a second electric telescopic rod; 303. an electromagnetic chuck; 4. a work table; 401. a third electric telescopic rod; 5. a clamping mechanism; 501. a base plate; 502. a first hinge joint; 503. a splint; 504. a second cross connecting seat; 505. and a fourth electric telescopic rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1, 2, 3 and 4, a multi-directional processing machine tool for a universal joint comprises a base 1, a mounting cavity 101 is formed in the base 1, servo motors 2 are arranged on the right side wall and the rear side wall of the base 1, screw rods 201 are fixedly connected to output ends of two groups of servo motors 2 through speed reducers, the other ends of the two groups of screw rods 201 are rotatably connected with positions corresponding to the mounting cavity 101 through bearings, moving seats 202 are respectively in threaded sleeve connection with the left side and the right side of the outer walls of the two groups of screw rods 201, driving motors 203 are respectively fixedly mounted at the top ends of the moving seats 202, and drill bits 204 are riveted to output ends of the driving motors 203;

a workbench 4 is fixedly installed in the middle of the top end of the base 1, a third electric telescopic rod 401 is riveted to the top end of the workbench 4, a clamping mechanism 5 is fixedly installed at the output end of the third electric telescopic rod 401, the clamping mechanism 5 comprises a bottom plate 501, first hinged connecting seats 502 are fixedly installed on the left side and the right side of the top end of the bottom plate 501, the first hinged connecting seats 502 are hinged to one end of a clamping plate 503, a second cross connecting seat 504 is fixedly installed on the outer side wall of the clamping plate 503, the second cross connecting seat 504 is hinged to one end of a fourth electric telescopic rod 505, the other end of the fourth electric telescopic rod 505 is hinged to the other group of second cross connecting seats 504, and the bottom end of the other group of second cross connecting seats 504 is fixedly connected to the bottom plate 501;

base 1's top one side fixed mounting has support column 3, and the top fixed mounting of support column 3 has first electric telescopic handle 301, and the output fixed connection of first electric telescopic handle 301 has second electric telescopic handle 302, and the output fixed mounting of second electric telescopic handle 302 has electromagnet 303,

electromagnet

303 and 5 phase-matchs of clamping mechanism.

Referring to fig. 1, 2 and 3, the left and right sides of the outer wall of the screw 201 are provided with threads with equal length and opposite turning directions, so that the screw 201 drives the moving seats 202 on the left and right sides to approach or separate from each other when rotating, thereby drilling the cross-shaped joint part.

Referring to fig. 1 and 2, a top view of the mounting cavity 101 is cross-shaped; the movable seats 202 are slidably connected to the mounting chamber 101, so that the transverse and longitudinal groups of movable seats 202 can move stably and balancedly.

Referring to fig. 1 and 2, a drain valve is fixedly installed on the left side wall of the base 1, a flowing water chamber is formed at the bottom end of the installation chamber 101 and located inside the base 1, and a drain valve is fixedly connected to the other end of the flowing water chamber to facilitate the discharge of waste water generated by flushing waste materials.

Referring to fig. 1 and 3, the moving bases 202 are provided with four sets, and the height of the two sets of horizontal moving bases 202 is smaller than that of the two sets of vertical moving bases 202, so that the output ends of the driving motors 203 on the four sets of moving bases 202 are on the same horizontal plane, and the drilling accuracy is improved.

Referring to fig. 1, 2 and 3, a supporting frame 102 is fixedly installed at the side end of the base 1, four groups of flushing pipes 103 are fixedly installed at the top end of the supporting frame 102, the input ends of the four groups of flushing pipes 103 are fixedly connected with an external water pump, and nozzles of the four groups of flushing pipes 103 respectively correspond to cross-shaped central through holes of four shaft necks of a cross-shaped joint part of the universal joint, so that waste materials generated by drilling can be flushed away conveniently, the drilling is prevented from being interfered, and the working efficiency is improved.

Referring to fig. 1, 2 and 3, a casing is riveted to the outside of the servo motor 2, and the casing is fixedly mounted on the side wall of the base 1.

Referring to fig. 1, 2 and 3, a baffle is fixedly installed at the top edge of the base 1 to prevent waste water and waste material from splashing outside the base 1; the top end of the base 1 is movably clamped with a containing basket matched with the electromagnetic chuck 303, so that the cross-shaped parts can be conveniently contained.

It should be noted that, the utility model relates to a multi-directional processing machine tool for universal joints, when in use, the cross-joint part of the universal joint is placed between two sets of clamping plates 503 to match the directions of four sets of drill bits 204, the two sets of clamping plates 503 are driven to rotate around the corresponding first hinged connecting seats 502 by the extension of the output end of the two sets of fourth electric telescopic rods 505, the two sets of clamping plates 503 clamp the cross-joint part, the cross-joint part can be adjusted up and down by the arrangement of the third electric telescopic rods 401 to adapt to the drill bits 204, the drilling precision is improved, the four sets of driving motors 203 are simultaneously started to drive the drill bits 204 to rotate, meanwhile, the two sets of servo motors 2 rotate to drive the two sets of screw rods 201 to rotate, the two sets of moving seats 202 on the outer wall of the screw rods 201 are driven to approach each other, and the four sets of drill bits 204 approach towards the cross-joint part to drill holes, the device can wash four shaft necks of a cross-shaped part by arranging the washing pipeline 103, the waste material of the drilled hole is washed and falls into the installation cavity 101 and is finally discharged through the drain valve, the interference of the waste material to the drilled hole is avoided, after the drilled hole is finished, the output end of the fourth electric telescopic rod 505 is retracted, the electromagnetic chuck 303 is driven by the extension of the output end of the first electric telescopic rod 301 and the output end of the second electric telescopic rod 302 to suck the cross-shaped part which is drilled, the cross-shaped part falls into the storage basket by the retraction of the output end of the first electric telescopic rod 301 and the power failure of the electromagnetic chuck 303, the residual heat on the cross-shaped part which is just processed is prevented from scalding workers, the processing of the next group of parts is repeated, the device can process the parts from different directions simultaneously, the operation is simple, and the influence of manual operation on the drilling precision is avoided, the working efficiency is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a diversified machine tool for universal joint, includes base (1), its characterized in that: the drilling machine is characterized in that a mounting cavity (101) is formed in the base (1), servo motors (2) are arranged on the right side wall and the rear side wall of the base (1), output ends of two groups of servo motors (2) are fixedly connected with screw rods (201) through speed reducers, the other ends of the two groups of screw rods (201) are rotatably connected with the corresponding positions of the mounting cavity (101) through bearings, moving seats (202) are respectively in threaded sleeve connection on the left side and the right side of the outer wall of the two groups of screw rods (201), driving motors (203) are respectively and fixedly mounted at the top ends of the moving seats (202), and drill bits (204) are riveted at the output ends of the driving motors (203);

a workbench (4) is fixedly arranged in the middle of the top end of the base (1), a third electric telescopic rod (401) is riveted at the top end of the workbench (4), the output end of the third electric telescopic rod (401) is fixedly provided with a clamping mechanism (5), the clamping mechanism (5) comprises a bottom plate (501), the left side and the right side of the top end of the bottom plate (501) are fixedly provided with first hinged connecting seats (502), the first hinge connecting seat (502) is hinged with one end of a clamping plate (503), a second connecting seat (504) is fixedly arranged on the outer side wall of the clamping plate (503), the second connecting seat (504) is hinged with one end of a fourth electric telescopic rod (505), the other end of the fourth electric telescopic rod (505) is hinged with the other group of second connecting seats (504), and the bottom end of the other group of second connecting seats (504) is fixedly connected with the bottom plate (501);

the utility model discloses a clamping mechanism, including base (1), top one side fixed mounting of base (1) has support column (3), the top fixed mounting of support column (3) has first electric telescopic handle (301), the output fixedly connected with second electric telescopic handle (302) of first electric telescopic handle (301), the output fixed mounting of second electric telescopic handle (302) has electromagnet (303), electromagnet (303) and clamping mechanism (5) phase-match.

2. A multi-orientation machine tool for universal joints according to claim 1, wherein: the left side and the right side of the outer wall of the screw rod (201) are provided with threads which are equal in length and opposite in turning direction.

3. A multi-orientation machine tool for universal joints according to claim 1, wherein: the top view of the mounting cavity (101) is cross-shaped; the movable seat (202) is connected with the installation cavity (101) in a sliding mode.

4. A multi-orientation machine tool for universal joints according to claim 1, wherein: the utility model discloses a water pump, including base (1), installation cavity (101), the bottom of installation cavity (1) and the inside that is located base (1) have seted up the flowing water chamber, the other end fixedly connected with drain valve in flowing water chamber.

5. A multi-orientation machine tool for universal joints according to claim 1, wherein: four groups of moving seats (202) are arranged, and the height of the two groups of moving seats (202) in the transverse direction is smaller than that of the two groups of moving seats (202) in the longitudinal direction.

6. A multi-orientation machine tool for universal joints according to claim 1, wherein: the universal joint is characterized in that a support frame (102) is fixedly mounted at the side end of the base (1), four groups of flushing pipelines (103) are fixedly mounted at the top end of the support frame (102), the input ends of the four groups of flushing pipelines (103) are fixedly connected with an external water pump, and nozzles of the four groups of flushing pipelines (103) correspond to cross center through holes of four shaft necks of a cross joint part of the universal joint respectively.

7. A multi-orientation machine tool for universal joints according to claim 1, wherein: the outside riveting of servo motor (2) has the quick-witted case, quick-witted case fixed mounting is on the lateral wall of base (1).

8. A multi-orientation machine tool for universal joints according to claim 1, wherein: a baffle is fixedly arranged at the edge of the top end of the base (1); the top end of the base (1) is movably clamped with a containing basket matched with the electromagnetic chuck (303).