KR20170011793A - Multi Axis Machine for The Shift Pipe - Google Patents

Multi Axis Machine for The Shift Pipe Download PDF

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Publication number
KR20170011793A
KR20170011793A KR1020150105072A KR20150105072A KR20170011793A KR 20170011793 A KR20170011793 A KR 20170011793A KR 1020150105072 A KR1020150105072 A KR 1020150105072A KR 20150105072 A KR20150105072 A KR 20150105072A KR 20170011793 A KR20170011793 A KR 20170011793A
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KR
South Korea
Prior art keywords
shift pipe
unit
shift
machining
pipe
Prior art date
Application number
KR1020150105072A
Other languages
Korean (ko)
Inventor
손정호
배수현
Original Assignee
부경금속(주)
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Publication date
Application filed by 부경금속(주) filed Critical 부경금속(주)
Priority to KR1020150105072A priority Critical patent/KR20170011793A/en
Publication of KR20170011793A publication Critical patent/KR20170011793A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
    • B23P13/02—Making metal objects by operations essentially involving machining but not covered by a single other subclass in which only the machining operations are important
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P17/00—Metal-working operations, not covered by a single other subclass or another group in this subclass
    • B23P17/02—Single metal-working processes; Machines or apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/005—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents using brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K20/00—Arrangement or mounting of change-speed gearing control devices in vehicles
    • B60K20/02—Arrangement or mounting of change-speed gearing control devices in vehicles of initiating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/50—Other automobile vehicle parts, i.e. manufactured in assembly lines

Abstract

The present invention relates to a multiaxial shift pipe processing device, and more specifically, to a multiaxial shift pipe processing device as a processing device dedicated to process a shift pipe used for an auto-change lever of a vehicle transmission, automating a step of inserting an unprocessed shift pipe into processing and discharge of the completely processed shift pipe, and continuously performing various processing including cutting through milling, through-hole processing through drilling, and inner diameter processing through brushing of the shift pipe, so as to increase processing efficiency of the shift pipe, and realize mass production of the completely processed shift pipe. To this end, the multiaxial shift pipe processing device comprises: a shift pipe insertion and discharge unit; an upper and lower surface cutting unit; a side groove processing unit; a top inclination cutting and lower drilling unit; a middle-lower drilling unit; a middle-lower end-milling unit; a top end-milling unit; an inner diameter brushing unit; a turntable; a fixation unit; and a cutting oil supply unit.

Description

[0001] The present invention relates to a multi-axis shift pipe machine,

The present invention relates to a multi-axis shift pipe processing machine. More particularly, the present invention relates to a dedicated processing machine for a shift pipe used in an auto change lever of an automotive gear transmission, which automates the shifting process of the shift pipe before machining and the discharge of the machined shift pipe , Chamfering through the milling of the shift pipe, through-hole machining through drilling, and internal machining through brushing are continuously performed to increase the processing efficiency of the shift pipe, and the mass of the finished shift pipe And more particularly, to a multi-axial shift pipe processing machine capable of making production possible.

A vehicle equipped with an automatic transmission is provided with a hydraulic or electronically controllable shifting mechanism. The shifting mechanism includes a shift lever, a guide plate, and guide pins.

The shift pipe is installed on the transmission case and the clutch housing, and is connected to the shift lever and the other shift operation mechanism, and serves to transmit power for shifting of each stage by operation of the shift lever.

However, in order to process the conventional shift pipe, one pre-machining shift pipe is inserted into a general purpose machine tool such as an MCT or a CNC, and in accordance with an input program in a state where the shift pipe is fixed, , The process proceeds sequentially and the shift pipe is processed.

This type of machining can not process the shift pipe in series or simultaneously and requires machining to replace the tool for machining. Therefore, it takes more time to replace the tool, so only about 46 shift pipes can be machined per hour. It can be said that it has fallen considerably.

Therefore, the shift pipes requiring machining are sequentially put in order, and the machining is progressed sequentially without changing the machining process. The machined shift pipe can be discharged automatically, thereby increasing the number of shift pipes produced per hour, It is necessary to provide a dedicated processing machine for processing a shift pipe which can be improved.

Prior Art Document: KR Patent Registration No. 10-1103329 (issued Nov. 11, 2012)

The present invention has been devised to solve the above-mentioned problems, and it is an object of the present invention to provide a method of manufacturing a shift pipe by machining a shift pipe, There is provided a multi-axial shift pipe processing machine capable of continuously performing a variety of machining operations including machining and internal machining through brushing to increase the efficiency of machining process of the shift pipe and enable mass production of the finished shift pipe It has its purpose.

In order to achieve the above object, a multi-axis shift pipe processing machine according to the present invention includes a first column fixed to a work table at a lower end thereof, a first column vertically installed at an upper portion of the first column, A first arm having a first air chuck at the end thereof for putting a shift pipe erected by the first air cylinder into a machining operation, a first arm having a first air chuck at the end thereof, A second arm, a first arm and a second arm provided with a second air chuck at the end thereof are fixed to the upper surface and a first arm and a second arm are provided at the center, A rotary plate provided with a rotary cylinder for turning the rotary shaft at right angles to feed the shift pipe before machining to the machining operation and for discharging the processed shift pipe, A transfer frame connected to one side of the second column and fixed to the side of the second column and having a lower surface attached to the upper surface of the rotary plate and a transfer frame connected to the lower surface of the transfer frame, A shift pipe input / output unit including a second air cylinder for vertical transfer;

A slide unit including conveying means including a servo motor, a ball screw, a belt pulley attached to a servo motor and a ball skew, respectively, and a belt for connecting a belt pulley to an inner upper portion thereof; A conveying unit connected to the conveying unit of the slide unit and guided by the conveying guide and performing a vertical vertical conveying motion; a driving motor attached to the conveying unit of the conveying unit; and a spindle connected to the driving motor An upper chamfered cutter attached to the angle head for receiving rotational force from the power transmitting means and performing chamfering of the upper surface of the shift pipe, and an upper chamfered cutter attached to the angle head by a hydraulic cylinder, And the same power as that of the upper chamfer cutter It means, and an angle head and having upper and lower chamfered section of the vertically positioned in the slide unit on the lower side a lower chamfered cutter for performing chamfering processing on the bottom surface of the shift of the upper pipe chamfering cutter machining a part;

A plurality of first grooves are machined in symmetrical positions on the upper side of the upper side of the shift pipe, the lower side of the upper side of the shift pipe is provided with a slide unit, a transferring unit, A lower side cutter spaced a predetermined distance below the first groove and spaced a predetermined distance from the upper side cutter for machining a second groove located between the first grooves symmetrical to each other, A side groove machining unit including an X axis slide unit connected to the side in the lateral direction and including an X axis slide unit for moving the slide unit attached to the upper side along the X axis conveyance guide by a hydraulic cylinder in the lateral direction;

An angle head having a slide unit, a conveying section, and a power transmitting means, which is configured in the same manner as the upper and lower chamfer chamfering sections, and which receives rotational force from the power transmitting means and performs rotational motion; A top ramp chamfering cutter for performing chamfering to make a sloped surface symmetrical to both upper side surfaces and a top ramp chamfering cutter disposed under the top ramp chamfering cutter and receiving a rotational force from independent power transmission means, And a lower drill for forming a lower through-hole in the lower drill;

A Y-axis slide unit attached to an outer side of the conveying unit and having a slide unit, a conveying unit, and a power transmission unit configured in the same manner as the upper and lower section chamfering unit on the upper side and connected to the outer surface of the Y- A plurality of angle heads connected to each of the plurality of angle heads to form a middle through hole at both symmetrical positions of the middle lower side of the shift pipe, A middle lower drilling portion including a " C "-shaped bent drill attached to the lower end of each of the plurality of angle heads;

And is inserted into the middle lower portion through hole formed on both sides of the shift pipe by the middle lower portion drilling portion and connected to each of the plurality of angle heads, A middle lower end mill machining portion including an end mill;

A turntable in which a through hole is formed in a central portion, and a shift pipe is rotated and transferred to each processing portion for successive continuous processing of a shift pipe; A plurality of shift pipes provided for each machining part along the edge of the turntable so as to be located at a position where the shift pipe can be machined by each rotation of the turntable by the rotation of the turntable, government; And a coolant supply portion for supplying coolant for lubrication and cooling to each machining portion through a central through hole of the turntable.

Further, in one of the angle heads of the plurality of angle heads, a side groove machining is performed in one central portion of the inclined surface symmetrically formed on the upper both side surfaces of the shift pipe by the upper inclined chamfer portion and the lower drilling portion, Quot; C "-shaped first end mill which forms a first cut through the first grooves formed symmetrically on the upper part of the shift pipe is attached to the other end of the shift pipe, And an upper end milling part to which a second end mill of a "? &Quot; shape is attached to form a second cut section having a shorter length than the first cut section.

An angle head, which is provided with a slide unit, a conveying unit, and a power transmitting means, which has the same structure as that of the upper and lower chamfered chamfered portions, and which receives rotational force from the power transmitting means and performs rotational motion. And an inner diameter brush for performing machining.

According to the present invention, it is possible to automate the shifting process of the shift pipe before machining and the discharge of the finished shift pipe before machining, and the chamfering through the milling of the shift pipe, the machining of the through hole by drilling, So that the processing efficiency of the shift pipe can be increased and the finished shift pipe can be produced in a large quantity.

1 is an overall perspective view of a multi-axial shift pipe machine according to a preferred embodiment of the present invention,
Fig. 2 is a plan view of Fig. 1,
Fig. 3 is a front view of Fig. 1,
4 is a perspective view showing a shift pipe charging / discharging unit,
Fig. 5 is a front view of Fig. 4,
Fig. 6 is a plan view of Fig. 4,
7 is a perspective view showing a chamfered portion of upper and lower sections,
8 is a side view of Fig. 7,
9 is a perspective view showing a side groove machining portion,
Fig. 10 is a side view of Fig. 9,
11 is a perspective view showing the upper inclined chamfer and the lower drilling portion,
Fig. 12 is a side view of Fig. 11,
13 is a perspective view showing a drill in a middle portion of the drill,
14 is a side view of Fig. 13,
Fig. 15 is a perspective view showing a middle lower end mill working portion,
16 is a side view of Fig. 15,
17 is a perspective view showing the upper end milling part,
Fig. 18 is a side view of Fig. 17,
19 is a perspective view showing an inner diameter brush processing section,
Fig. 20 is a side view of Fig. 19,
Fig. 21 is a perspective view showing left and right sides of the shifted shift pipe; Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. In addition, the preferred embodiments of the present invention will be described below, but it is needless to say that the technical idea of the present invention is not limited thereto and can be variously modified by those skilled in the art.

Fig. 1 is an overall perspective view of a multiaxial shift pipe machine according to a preferred embodiment of the present invention, Fig. 2 is a plan view of Fig. 1, Fig. 3 is a front view of Fig. 1, Fig. 4 is a perspective view showing a shift pipe input / Fig. 8 is a side view of Fig. 7, Fig. 9 is a perspective view showing a side groove machining portion, Fig. 10 is a side view of the side groove machining portion, Fig. 12 is a side view of Fig. 11, Fig. 13 is a perspective view showing a drill in a middle portion of the drill, Fig. 14 is a side view of Fig. 16 is a side view of Fig. 15, Fig. 17 is a perspective view showing the upper end milling portion, Fig. 18 is a side view of Fig. 17, Fig. 19 is a perspective view of the inner- 20 is a side view of Fig. 19, Fig. 21 is a cross- Left and right sides of the pipe.

1 to 20, a multiaxis shift pipe machine according to a preferred embodiment of the present invention includes a shift pipe input / discharge unit 100, a chamfered upper and lower chamfered portion 200, a side groove processing unit 300, The lower end drilling portion 400, the middle lower portion drilling portion 500, the middle lower end milling portion 600, the upper end milling portion 700, the inner diameter brushing portion 800, the turntable 80 And a fixing portion 90, as shown in Fig.

2 and 21, a shift pipe input / output unit 100 of a multi-axis shift pipe processing machine according to the present invention is configured such that a shift pipe 1 before machining is put into a machining process, 1).

The upper and lower section chamfering portion 200 performs chamfering of the upper end surface 102 and the lower end surface 104 of the shift pipe 1.

The side groove processing part 300 simultaneously processes the plurality of first grooves 106 and the second grooves 108 below the first grooves on the side surface of the shift pipe.

The upper inclined chamfering and lower drilling portion 400 processes inclined surfaces 110 symmetrical to each other at the upper end of the shift pipe and forms a lower through hole 112 at the lower portion.

The middle lower drilling portion 500 forms the middle lower portion through hole 114 at the intermediate lower portion of the shift pipe.

The middle lower end milling portion 600 is inserted into the middle lower portion through hole 114 formed by the middle lower portion drilling portion and moves downward. In the longitudinal direction of the shift pipe, Thereby forming a portion 116.

The upper end milling part 700 forms a first cut part 118 and a second cut part 120 which are downwardly moved from the symmetrical position of the upper end of the shift pipe and have different lengths.

The inner-diameter brush processing unit 800 performs brush processing for smoothing the inner surface of the shift pipe.

Meanwhile, in order to allow the shift pipe to be machined at the correct position of each machining portion, the above-described processes are carried out by providing a plurality of fixed portions 90 attached to the edges of the rotating turntable 80 located at the center of each machining portion, Is transferred to the machining position of each machining portion while being rotated in the longitudinal direction, and each machining process is continuously performed by a sequential process.

Hereinafter, constituent elements of the multi-axial shift pipe processing machine according to the present invention will be described.

4 to 6, the shift pipe input / output unit 100 performs the input of the shift pipe before machining and the discharge of the shift pipe after machining by the right angle rotation.

The shift pipe input / output unit 100 includes a rotary plate 26 having a first column 10, a first air cylinder 12, a first arm 18, a second arm 22, a rotary cylinder 24, A second column 28, a transfer frame 30, and a second air cylinder 32. The second cylinder 28,

The lower end of the first column 10 is fixed to the work table 2 to support the first air cylinder 12.

The first air cylinder 12 is mounted on the upper portion of the first column 10 perpendicularly to the first column and has a latching portion 14 at one end thereof.

The shift pipe cut to a certain length before machining is transferred to the machine by an automatic transfer device such as a conveyor.

The shifted shift pipe is lowered from the upper side to the lower engaging portion 14 and is slidably fitted to the engaging portion 14. [

At this time, when the first air cylinder 12 is operated and the engaging part 14 is tightened, the shift pipe which is obliquely raised is raised.

The first arm 18 is a component for inputting the shift pipe before machining into the machining process. The first arm 18 receives the shift pipe erected by the first air cylinder 12, And a first air chuck 16 is provided at the tail end.

The second arm 22 is vertically positioned with respect to the first arm, and a second air chuck 20 is provided at the tail end to pass through the processed shift pipe.

A first arm 18 and a second arm 22 are fixed to the upper surface of the rotary plate 26 and a rotary cylinder 24 is provided at the center of the rotary plate 26. By the rotation of the rotary cylinder, The first arm and the second arm are rotated at right angles, the shift pipe before machining held by the first air chuck of the first arm is inputted to the machining operation, and the machined shift pipe is moved to the second So that the air chuck 20 is ejected.

The lower end of the second column 28 is fixed to the work table at a position spaced apart from the first column 10 by a predetermined distance.

One side of the transfer frame 30 is connected to the side surface of the second column, and the lower surface of the rotary plate is attached to the upper surface.

The second air cylinder 32 is connected to the lower surface of the transfer frame 30 to transfer the transfer frame 30 vertically in the vertical direction along the second column 28.

Therefore, the rotary plate to which the first arm and the second arm are attached can perform the vertical movement by the second air cylinder.

7 and 8, the upper and lower end chamfered portions 200 and the lower end face 104 of the shift pipe 1 are formed by a first process of a shift pipe inserted by the first arm, The power transmission means 40 including the slide unit 34, the conveying unit including the conveying guide 36 and the conveying body 38, the spindle connected to the drive motor, the angle head 41, An upper chamfered cutter 42, and a lower chamfered cutter 44.

The slide unit 34 includes a servo motor 4, a ball screw 5, a belt motor 5 attached to the ball screw and a servo motor, respectively, for transferring the transfer body of the transfer unit in the vertical direction along the transfer guide 36. [ (6), and a belt (7) connecting the belt pulleys.

The conveying section is composed of a conveying guide 36 and a conveying body 38 connected to the conveying guide.

The transfer guide 36 is vertically attached to both sides of the outer side of the slide unit 34.

A part of the spindle is housed inside the transfer body 38, and is connected to the transfer means of the slide unit and is guided by the transfer guide to perform the vertical vertical transfer motion.

The angle head 41 is connected to the end of the spindle and receives rotational force from the power transmitting means to rotate and approach the machining portion of the shift pipe.

The upper chamfered cutter 42 is connected to the end of the angle head and receives rotational force from the power transmission means 40 to perform chamfering of the upper end surface 102 of the shift pipe.

The lower chamfered cutter 44 is vertically vertically movable along the conveying guide 36 by the hydraulic cylinder 45 provided at the lower part inside the slide unit and has the same power transmitting means 40 for driving the upper chamfered cutter, And is chamfered on the lower end face 104 of the shift pipe in a direction perpendicular to the slide unit on the lower side of the upper chamfered cutter.

9 and 10, the side groove machining unit 300 includes a plurality of first grooves 106 at a symmetrical position on the upper side surface of the shift pipe, a plurality of first grooves 106 spaced a predetermined distance below the first grooves, And the second groove 108 located between the first grooves processed in the second groove.

The side grooving part 300 includes a slide unit 34 including a conveying unit, a conveying guide, and a conveying part in the same manner as the slide unit 34 of the upper and lower cross section chamfering part 200, An X-axis slide unit 54 having an upper side cutter 48, a lower side cutter 50, and an X-axis transport guide 52, which is rotated by receiving a rotational force by a power transmitting means 40 including a spindle, .

The slide unit 34 includes the conveying means on the inner side in the same manner as the slide unit 34 of the upper and lower section chamfering portion 200.

Further, in the same manner as the slide unit 34 of the upper and lower section chamfering part 200, the conveying guide is attached to one side of both sides of the outer side of the slide unit, one side of the conveying part is connected to the conveying guide, Vertical vertical transfer motion is performed.

The upper side cutter 48 includes two disk-shaped cutters connected to the spindle of the power transmitting means 40 and arranged in parallel to each other by power transmission means including a spindle connected to the drive motor in the same manner as the upper and lower cross- And a plurality of first grooves (106) symmetrical to the upper both sides of the shift pipe are machined by receiving the rotational force.

The lower side cutter 50 is spaced apart from the upper side cutter 48 by a predetermined distance from the lower side of the first groove 106, .

 The X-axis slide unit 54 is connected to the lower portion of the slide unit 34 by an X-axis transport guide 52 provided on both upper surfaces thereof, and is supported by a hydraulic cylinder 53 provided on the side surface of the X- Allows installed slide unit to move left and right.

Referring to FIGS. 11 to 12, the upper inclined chamfering and lower drilling portion 400 includes a chamfering process for forming an inclined surface 110 symmetrically outwardly formed at the upper end of the shift pipe, and a lower through- .

The upper inclined chamfering and lower drilling portion 400 has a slide unit, a conveying guide, and a conveying portion provided with conveying means inside the same as the slide unit 34 of the upper and lower cross section chamfering portion 200, And a power transmitting means including a spindle connected and rotated.

The angle head is connected to the power transmission means to receive the rotational force to perform the rotational motion, and the upper inclined chamfered cutter is brought close to the processing portion of the shift pipe.

The upper inclined chamfering cutter 56 is vertically connected to the angle head and receives rotational force from the power transmitting means 40 to perform chamfering processing to make the inclined surface 110 symmetrical to both upper side surfaces of the shift pipe.

In addition, the lower drill 58 provided at the lower portion receives the rotational force from the power transmitting means 40 including the spindle connected to the separate driving motor, and the lower through hole 112 ).

On the other hand, the lower drill can be vertically moved along the conveying guide by the conveying unit which is driven by the hydraulic cylinder installed inside the slide unit and is conveyed.

13 and 14, the middle lower drilling portion 500 is formed by forming the middle through hole 114 at both symmetrical positions of the middle lower portion side surface of the shift pipe, A slide unit 34 having the same structure as the slide unit 34, a conveying unit, and a plurality of power transmitting means 40 are provided.

A Y-axis slide unit 60 is attached to the outer side of the transfer unit so that the power transmission means 40 and the curved drill can linearly move in the lateral direction.

The plurality of angle heads 41 are connected to the outer surface of the Y-axis slide unit, and receive a rotational force from respective independent power transmission means attached to the upper portion thereof. The angle head 41 rotates and receives a bent drill, .

The bent drill 62 is attached to the lower ends of the plurality of angle heads 41 for forming the middle through hole 114 at symmetrical positions on both sides of the middle portion of the middle of the shift pipe in the " And a bending drill is placed at the processing portion of the shift pipe, and each bending drill enters from both sides to form a middle through hole.

15 and 16, the end milling part 600 is constructed in the same manner as the middle drilling part, and the end mills 64 are attached to the lower ends of the plurality of angle heads, The end mill 64 is inserted into the middle lower through hole 114 formed on both sides of the shift pipe and the cut portion 116 having a smaller width than the diameter of the middle through hole is inserted in the longitudinal direction of the shift pipe .

17 and 18, the upper end milling part 700 includes a first cut portion 118 and a second cut portion 120 having different lengths from top to bottom in the longitudinal direction at symmetrical positions of the shift pipe, ).

The upper end milling part 700 is constructed in the same manner as the middle lower part drilling part except for the first end mill 66 and the second end mill 68 which are tools attached to each of the plurality of angle heads.

The first end mill 66 is formed by a side groove machining portion at one central portion of a sloped surface symmetrical to both upper side surfaces of a shift pipe formed by the upper inclined chamfered portion and the lower drilled portion, And the first incision portion 118 is formed.

The second end mill 68 positioned symmetrically to the first end mill 66 is disposed at the other central portion of the inclined surface symmetrical to the upper both side surfaces of the shift pipe formed by the upper inclined chamfered portion and the lower drilled portion, The second cut portion 120 having a shorter length than the first cut portion 120 is formed.

19 and 20, the inner-diameter brush processing portion 800 includes a slide unit, a transfer portion, and a power transmission means having the same structure as that of the upper and lower section chamfering portions, for processing the inner surface of the shift pipe , And is connected to an angle head that receives rotational force from the power transmission means 40 and performs rotational motion, so that the inner diameter brush 70 reciprocates linearly in the vertical direction by the slide unit and the transfer unit on the inner side of the shift pipe, do.

Referring to FIGS. 2 and 7, the turntable 80 has a through hole 82 formed at the center thereof. The shift pipe 80 is rotated and transferred to each machining portion to sequentially process the shift pipe

The shift pipe fixing portion 90 is provided with a plurality of chucks in the up and down direction for holding the upper and lower portions of the shift pipe and is disposed along the edge of the turntable so that the shift pipe can be machined by the rotation of the turntable, And is fixed and fixed for each machining portion.

Although not shown in the drawings, a coolant supply unit is provided to supply coolant for lubricating, rust-proofing, and cooling to each machining unit through a through hole 82 formed in the center of the turntable.

It will be apparent to those skilled in the art that various modifications, substitutions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. will be. Therefore, the embodiments disclosed in the present invention and the accompanying drawings are intended to illustrate and not to limit the technical spirit of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments and the accompanying drawings . The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

1 - Shift Pipe 2 - Workbench
4 - Servo motor 5 - Ball screw
6 - Belt Pulley 7 - Belt
10 - first column 12 -
14 - first air cylinder 16 - first air chuck
18 - first arm 20 - second air chuck
22 - 2nd arm 24 - rotary cylinder
26 - spindle 28 - second column
30 - transport frame 32 - second air cylinder
34 - Slide unit 36 - Transport guide
38 - Transfer body 40 - Power transmission means
41 - Angle head 42 - Top chamfer cutter
44 - Lower chamfer cutter 48 - Top side cutter
50 - Lower side cutter 52 - X axis feed guide
53 - Hydraulic cylinder 56 - Top bevel chamfer cutter
58 - Lower drill 60 - Y-axis slide unit
62 - Bending Drill 64 - End Mill
70 - Internal diameter brush 80 - Turntable,
82 - through hole 90 - fixing part
100 - shift pipe insertion / ejection unit 200 - upper and lower section chamfering part
300 - side grooving part 400 - upper inclined chamfering part and lower drilling part
500 - Middle drilling part 600 - Middle part lower end milling part
500 - upper end milling part 600 - inner diameter brushing part
700 - upper end milling part 800 - inner diameter brushing part

Claims (3)

A first column having a lower end fixed to the work table,
A first air cylinder mounted vertically to the first column on the upper portion of the first column and provided in a standing position by sandwiching a shift pipe before machining on a latch provided at one end,
A first arm provided with a first air chuck at the end thereof for putting a shift pipe erected by the first air cylinder into a machining operation,
A second arm which is located perpendicular to the first arm and which has a second air chuck at the end for picking up and discharging the processed shift pipe,
The first and second arms are fixed to the upper surface, and the first arm and the second arm are rotated at right angles to the central portion, a shift pipe before machining is put into a machining operation, and a rotary cylinder for discharging the machined shift pipe A rotating disk,
A second column spaced a predetermined distance from the first column and having a lower end fixed to the work table,
A transfer frame having one side connected to a side surface of the second column and having a lower surface attached to the upper surface thereof,
A second air cylinder connected to the lower surface of the transport frame for vertically transporting the transport frame along the second column,
A shift pipe input / output unit including a shift pipe;

A slide unit including a servomotor, a ball screw, a belt pulley attached to a servo motor and a ball skew, respectively, and a conveying means including a belt for connecting the belt pulley,
A transporting unit connected to the transporting unit of the slide unit and having a transporting body for vertical up-and-down movement under the guidance of the transporting guide,
An angle head which receives rotational force from a power transmitting means including a spindle connected to a driving motor and a driving motor attached to a conveying body of the conveying portion,
An upper chamfered cutter which is attached to the angle head and receives rotational force from the power transmitting means and performs chamfering of the upper end surface of the shift pipe,
And an angle head which is vertically and vertically conveyed along a conveying guide by a hydraulic cylinder, and which has the same power transmitting means as the upper chamfer cutter, and an angle head, and is positioned vertically to the slide unit on the lower side of the upper chamfered cutter, A lower chamfered cutter for performing chamfering,
An upper and a lower section chamfering section;

A slide unit, a transferring unit, and a power transmission unit having the same configuration as the upper and lower section chamfering unit,
A plurality of upper side cutters for vertically and vertically transporting the plurality of first grooves at symmetrical positions of the upper side surfaces of the shift pipes,
A lower side cutter spaced a predetermined distance below the first groove and spaced a predetermined distance from the upper side cutter for machining a second groove located between the first grooves symmetrical to each other,
An X-axis slide unit having an X-axis transporting guide connected to both sides of the upper side in the transverse direction, and moving the slide unit attached to the upper side along the X-axis transporting guide by a hydraulic cylinder,
A side groove machining portion including a groove;

A slide unit, a transferring unit, and a power transmission unit having the same configuration as the upper and lower section chamfering unit,
An angle head for receiving rotational force from the power transmitting means and rotating,
An upper inclined chamfer cutter connected to the angle head perpendicularly to perform chamfering to make inclined surfaces symmetrical to both upper side surfaces of the shift pipe,
A lower drilling cutter, and a lower drilling cutter, the lower drilling cutter having a lower drilling cutter and a lower drilling cutter,
An upper inclined cheek and a lower drilling portion;

A slide unit, a transferring unit, and a power transmission unit having the same configuration as the upper and lower section chamfering unit,
A Y-axis slide unit attached to an outer side of the conveying unit and performing lateral movement,
A plurality of angle heads connected to an outer surface of the Y-axis slide unit and performing rotational motion by receiving rotational force from a plurality of power transmission means,
And a plurality of angle heads connected to each of the plurality of angle heads, wherein the ""-shaped bent drill is attached to the lower ends of the plurality of angle heads to form a middle through hole at both symmetrical positions of the middle lower side of the shift pipe
A lower drill machining portion including a lower drill;

And is inserted into the middle lower portion through hole formed on both sides of the shift pipe by the middle lower portion drilling portion and connected to each of the plurality of angle heads, "
A lower middle end milling part including a lower end milling part;

A turntable in which a through hole is formed in a central portion, and a shift pipe is rotated and transferred to each processing portion for successive continuous processing of a shift pipe;
A plurality of shift pipes provided for each machining part along the edge of the turntable so as to be located at a position where the shift pipe can be machined by each rotation of the turntable by the rotation of the turntable, government; And
A cutting oil supply portion for supplying cutting oil to each machining portion through a central through hole of the turntable,
And a multi-axis shift pipe machining apparatus. The method according to claim 1,
Wherein the one of the plurality of angled heads is provided with the upper inclined chamfered portion and the lower drilled portion to be engaged with the side inclined machining portion at one central portion of the inclined surface formed symmetrically to both upper side surfaces of the shift pipe, A first end mill of a "" -shaped shape is attached which forms a first cut through a first groove formed symmetrically on an upper portion of the shift pipe,
And the other end head is provided with an upper end mill machining portion to which a second end mill having a "" -shaped shape for forming a second cut portion having a shorter length than the first cut portion at a position symmetrical to the first cut portion,
Wherein the multi-axis shift pipe machining apparatus further comprises: The method according to claim 1,
An angle head which is provided with a slide unit having the same structure as that of the upper and lower section chamfering portion, a transferring portion, and a power transmitting means and which receives rotational force from the power transmitting means and performs rotational motion; Performing internal diameter brush
The inner-diameter brush processing portion
Wherein the multi-axis shift pipe machining apparatus further comprises:
KR1020150105072A 2015-07-24 2015-07-24 Multi Axis Machine for The Shift Pipe KR20170011793A (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107877164A (en) * 2017-12-15 2018-04-06 苏州诚峰机电设备有限公司 The core bar assembling device of selector
CN109366960A (en) * 2018-10-10 2019-02-22 高明芳 A kind of bellows nozzle assures sealing machine
KR20190083060A (en) * 2018-01-03 2019-07-11 황옥성 Apparatus for forming a hole
KR20200025029A (en) 2018-08-29 2020-03-10 주식회사 우리엔지니어링 Deburring apparatus for auto transmisson shift pipe
KR102146193B1 (en) * 2019-04-30 2020-08-19 김귀옥 A apparatus for manufacturing lipstick case
CN112476114A (en) * 2020-11-16 2021-03-12 杭州铃木燃气具部品有限公司 Workpiece deburring and drilling device
CN112548834A (en) * 2020-12-31 2021-03-26 长沙航空职业技术学院 Working method of five-axis linkage numerical control polishing machine
KR20210074728A (en) * 2019-12-12 2021-06-22 부산가톨릭대학교 산학협력단 Automatic chamfering apparatus

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107877164A (en) * 2017-12-15 2018-04-06 苏州诚峰机电设备有限公司 The core bar assembling device of selector
CN107877164B (en) * 2017-12-15 2023-09-19 苏州诚峰机电设备有限公司 Core bar assembling device of gear shifter
KR20190083060A (en) * 2018-01-03 2019-07-11 황옥성 Apparatus for forming a hole
KR20200025029A (en) 2018-08-29 2020-03-10 주식회사 우리엔지니어링 Deburring apparatus for auto transmisson shift pipe
CN109366960A (en) * 2018-10-10 2019-02-22 高明芳 A kind of bellows nozzle assures sealing machine
KR102146193B1 (en) * 2019-04-30 2020-08-19 김귀옥 A apparatus for manufacturing lipstick case
KR20210074728A (en) * 2019-12-12 2021-06-22 부산가톨릭대학교 산학협력단 Automatic chamfering apparatus
CN112476114A (en) * 2020-11-16 2021-03-12 杭州铃木燃气具部品有限公司 Workpiece deburring and drilling device
CN112548834A (en) * 2020-12-31 2021-03-26 长沙航空职业技术学院 Working method of five-axis linkage numerical control polishing machine

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