KR101550431B1 - Simultaneous and pararrel manufacturing apparatus for case - Google Patents

Simultaneous and pararrel manufacturing apparatus for case Download PDF

Info

Publication number
KR101550431B1
KR101550431B1 KR1020150064449A KR20150064449A KR101550431B1 KR 101550431 B1 KR101550431 B1 KR 101550431B1 KR 1020150064449 A KR1020150064449 A KR 1020150064449A KR 20150064449 A KR20150064449 A KR 20150064449A KR 101550431 B1 KR101550431 B1 KR 101550431B1
Authority
KR
South Korea
Prior art keywords
main body
machining
machining head
frame
plate
Prior art date
Application number
KR1020150064449A
Other languages
Korean (ko)
Inventor
김봉관
김재우
Original Assignee
김봉관
김재우
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김봉관, 김재우 filed Critical 김봉관
Priority to KR1020150064449A priority Critical patent/KR101550431B1/en
Application granted granted Critical
Publication of KR101550431B1 publication Critical patent/KR101550431B1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C1/00—Milling machines not designed for particular work or special operations
    • B23C1/08—Milling machines not designed for particular work or special operations with a plurality of vertical working-spindles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23C2222/04—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2270/00—Details of milling machines, milling processes or milling tools not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)

Abstract

A case parallel simultaneous machining apparatus is disclosed. A case parallel simultaneous machining apparatus of the present invention includes: a machining head portion provided to be movable in a longitudinal direction of a main body and having a plurality of machining heads to which machining head tools for machining a case are mounted; A processing stage unit provided in the main body and provided with two or more jig supporting plates on which jigs for mounting a plurality of cases are placed; And a machining head tool holding portion provided with a receiving plate which is provided movably in the longitudinal direction of the main body and in which a plurality of machining head tools are housed, wherein at least two jig supporting plates are provided rotatably in the main body, The product and the work product can be exchanged with each other, and the storage plate is housed in a lower portion of the processing stage when the case is being machined.

Figure R1020150064449

Description

[0001] SIMULTANEOUS AND PARALLEL MANUFACTURING APPARATUS FOR CASE [0002]

The present invention relates to a case parallel simultaneous machining apparatus, and more particularly, to a case parallel simultaneous machining apparatus capable of simultaneously processing a plurality of cases in one apparatus and replacing a work finished product and a work product, To a parallel simultaneous machining apparatus.

In general, a cellular phone is required to protect or fix various electronic components mounted therein and to use a metal frame to enhance durability and to enhance the appearance of the cellular phone.

Recently, in order to increase the durability against external impact, the use of a metal case whose outer frame is made of metal is increasing.

Generally, the metal frame has a hollow box shape having an empty interior. When a metal frame is manufactured by bending and connecting the metal bar, a joint part is generated and the appearance is deteriorated.

Therefore, when a metal frame is manufactured, first, a plate-shaped metal plate is purchased, and a method of forming an opening in the center of the metal plate by machining and cutting processing such as a press to process it into a rectangular shape is mainly used.

However, when a metal frame is manufactured in this manner, a large amount of raw material is wasted in the process of forming the opening. In addition, since the cutting process is performed for a long time in order to form the opening, the productivity is very low.

The above-described technical structure is a background technique for assisting the understanding of the present invention, and does not mean the prior art widely known in the technical field to which the present invention belongs.

Korean Patent Registration No. 10-1393680 (Elantec Co., Ltd.) 2014. 05. 02

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a case parallel simultaneous machining apparatus capable of simultaneously machining a plurality of cases in a single apparatus and replacing a work finished product with a work product, .

According to an aspect of the present invention, there is provided a machining apparatus comprising: a machining head portion movably provided in a longitudinal direction of a main body and having a plurality of machining heads to which machining head tools for machining a case are mounted; A processing stage unit provided on the main body and having two or more jig supporting plates on which a plurality of jigs are mounted; And a machining head tool receiving portion provided with a receiving plate which is provided movably in the longitudinal direction of the main body and in which a plurality of machining head tools are received, and the jig supporting plate provided at two or more is rotatable And the work completion product and the work product can be exchanged with each other, and the storage plate is housed in the lower portion of the processing stage portion when the case is processed.

Wherein the machining head tool receiving portion includes: a guide rail provided in a longitudinal direction of the main body to guide movement of the receiving plate; A housing drive motor provided in the main body to move the housing plate in the longitudinal direction of the main body; And a rotating chain connected to the storage motor driving motor and the other side connected to the storage plate to move the storage plate.

A step may be provided at the distal end of the storage plate to prevent the machining head tool received therein from being released forward of the main body.

Wherein the machining head portion includes: a base frame movably movable in the longitudinal direction of the main body; A support frame detachably coupled to the base frame; And a machining head frame detachably coupled to the support frame and provided with a plurality of machining heads.

And a support frame driving motor provided on the base frame for moving the support frame in the width direction of the main body.

And a machining head elevating motor provided on the support frame for moving the machining head frame up and down.

The processing stage portion including: a processing stage frame detachably coupled to the body; A machining stage base plate rotatably provided on the machining stage frame, the machining stage base plate having at least two jig support plates provided on an upper side thereof; And a stage driving motor provided in the processing stage frame and connected to the processing stage base plate to rotate the processing stage base plate.

Wherein the main body includes: a driving motor connected to the machining head to move the machining head in a longitudinal direction of the main body; A ball screw connected to the driving motor and rotated in a forward or reverse direction; And a moving block provided on the ball screw and moved in the longitudinal direction of the ball screw and connected to the base frame of the processing head.

The body may be provided with an LM guide for supporting movement of the base frame.

Embodiments of the present invention can provide a plurality of machining heads on which the machining head tools are mounted, so that a plurality of cases can be machined at the same time, thereby improving work efficiency.

In addition, two or more jig supporting plates on which a plurality of objects to be processed are mounted may be provided so as to be rotatable with respect to the main body, so that the work completed product and the work product can be exchanged with each other.

Further, a plurality of machining head tools can be housed in the accommodating plate, the accommodating plate is exposed when the plurality of machining head tools are replaced, and the machining head is accommodated in the lower portion of the machining head again during the machining operation, A plurality of machining head tools can be conveniently replaced.

With the above-described structure, the case can be machined to a minimum size, and the number of continuous lines of the processing apparatus of hundreds to tens of thousands can be drastically reduced.

1 is a side view schematically showing a case parallel simultaneous machining apparatus according to an embodiment of the present invention.
Figure 2 is a schematic front view of Figure 1;
Figure 3 is a schematic plan view of Figure 1;
Fig. 4 is a view schematically showing the processing stage base plate and the jig supporting plate shown in Fig. 1. Fig.
Fig. 5 is a view schematically showing the machining stage portion shown in Fig. 1. Fig.
Fig. 6 is a view schematically showing that the main body shown in Fig. 2 is provided with a machining head tool storage portion.
7 is an operational view of the machining head tool storage portion shown in Fig.
8 is an enlarged view of the storage plate area shown in Fig.

In order to fully understand the present invention, operational advantages of the present invention, and objects achieved by the practice of the present invention, reference should be made to the accompanying drawings and the accompanying drawings which illustrate preferred embodiments of the present invention.

Hereinafter, the present invention will be described in detail with reference to the preferred embodiments of the present invention with reference to the accompanying drawings. Like reference symbols in the drawings denote like elements.

In this embodiment, the case to be machined includes a smartphone case made of a metal material, and all cases made of a metal material and requiring machining are included.

FIG. 1 is a side view schematically showing a case parallel simultaneous machining apparatus according to an embodiment of the present invention, FIG. 2 is a schematic front view of FIG. 1, FIG. 3 is a schematic plan view of FIG. 1, Fig. 5 is a view schematically showing the machining stage portion shown in Fig. 1, Fig. 6 is a sectional view schematically showing the machining stage base plate and the jig holding plate shown in Fig. FIG. 7 is an operation diagram of the machining head tool storage portion shown in FIG. 6, and FIG. 8 is an enlarged view of the storage plate area shown in FIG.

As shown in these drawings, the case parallel simultaneous machining apparatus 1 according to the present embodiment includes a main body 100, a machining head tool (not shown) provided movably in the longitudinal direction of the main body 100, A processing head unit 200 having a plurality of processing heads 250 mounted thereon and a jig supporting plate 330 provided on the main body 100 and having a jig J to which a plurality of cases are mounted, A machining head tool receiving portion (300) having a plurality of machining head tools (300), a machining head tool accommodating portion (300) provided so as to be movable in the longitudinal direction of the main body (100) 400).

As shown in Fig. 1, the main body 100 may be provided long in the lateral direction in order to allow the processing of the case to be performed in one apparatus.

In this embodiment, as shown in FIG. 1, a plurality of pedestals 110 may be provided on the bottom portion of the main body 100.

1 and 3, the main body 100 includes a driving motor 120, a ball screw 130 connected to the driving motor 120 and rotated in a forward or reverse direction, A moving block 140 provided on the screw 130 and moved in the longitudinal direction of the ball screw 130 and connected to the base frame 210 of the processing head 200, 100 to support the movement of the base frame 210 of the machining head 200.

Furthermore, the main body 100 may be provided with a plurality of shield films 160 as shown in FIG. For example, since the aluminum material case is processed in the present embodiment, the metal pieces may be blown around the periphery of the main body 100 or may be damaged to the surrounding environment or the worker.

The shielding film 160 can be selectively provided to the processing stage frame 310 and the processing head 200 of the processing stage 300 as well as the main body 100 in consideration of this point. In addition, in the present embodiment, the shield film 160 may be open-shaped or may be formed in a spiral shape.

In this embodiment, the driving motor 120 can be operated with electric energy. When the driving motor 120 rotates, the ball screw 130 rotates and the ball screw 130 rotates in the forward or reverse direction The movable block 140 is moved forward or backward in the longitudinal direction of the main body 100. [

Accordingly, the machining head 200 connected to the moving block 140 is also moved forward or backward, so that the plurality of machining heads 250 provided in parallel to the machining head 200 can also be advanced or retreated to perform the machining operation of the case .

In addition, various motors described below can be selectively operated such as electricity, hydraulic pressure, and pneumatic.

Although not shown in the main body 100, a monitor control unit having a plurality of buttons and a monitor for operating the present embodiment may be provided.

1, the processing head portion 200 is disposed on the upper surface portion of the main body 100 and connected to the moving block 140 to move forward or backward in the longitudinal direction of the main body 100, The back and forth movement of the head part 200 is guided by the LM guide 150. [

1, the processing head 200 includes a base frame 210, which is detachably bolted to the bottom of the moving block 140 and moves in the longitudinal direction of the main body 100, A supporting frame drive motor 220 bolted to the base frame 210 to move the support frame 220 in the width direction of the main body 100, A work head frame 240 detachably bolted to the support frame 220 and a work head tool 240 mounted on the work head frame 240 and mounted on the jig J And a machining head lifting motor 260 which is detachably bolted to the support frame 220 to lift the machining head frame 240 up and down.

In the present embodiment, the machining head 250 provided in the machining head 200 is freely controllable in three axial directions. The main frame 100 can be moved in the longitudinal direction of the main body 100 by the drive motor 120 provided in the main body 100 and the main frame 100 can be moved by the support frame drive motor 230 provided on the base frame 210. [ And is movable in the height direction of the main body 100 by the processing head elevating motor 260 provided in the support frame 220. [

Therefore, in the present embodiment, a plurality of cases can be machined simultaneously by the plurality of machining heads 250 provided in parallel with the multi-axis control of the machining head 250. [ In addition, since the processed product after the machining operation is completed, the machining stage base plate 320 of the machining stage 300 can be rotated to replace the work finished product and the work target product, thereby enabling the continuous process.

In this embodiment, the base frame 210 is provided with a support rail 211 for guiding movement of the support frame 220 in the width direction of the main body 100, as shown in Fig. The support frame 220 is also provided with a machining head frame rail 221 for guiding the machining head frame 240 to move up and down, as shown in Fig.

The processing stage unit 300 is provided as a seating place for jigs J on which a plurality of objects are placed to perform a machining operation. In addition, through the rotation of the machining stage base plate 320, The product is replaced to enable the continuous process.

1, the processing stage unit 300 includes a processing stage frame 310 detachably coupled to the front portion of the main body 100, And two or more jig supporting plates 330 which are detachably bolted to the processing stage base plate 320 and provided as a seating place for the jig J on which the workpiece is placed, And a stage driving motor 340 coupled to a rotation support shaft 321 provided on the processing stage base plate 320 and provided on the processing stage base plate 320 to rotate the rotation support shaft 321.

The stage driving motor 340 is provided with a driving shaft 341 extending in the width direction of the processing stage frame 310. The driving shaft 341 is rotatably supported by a rotation support shaft 321 So that the processing stage base plate 320 can be rotated by rotating the rotation supporting shaft 321.

In this embodiment, the drive shaft 341 and the rotation support shaft 321 are provided with a plurality of protrusions on the rotation support shaft 321 and a cam-like protrusion is provided on the drive shaft 341, (321) can be rotated.

Furthermore, a drive bevel gear (not shown) is provided on the drive shaft 341, and a driven bevel gear (not shown) is provided on the rotation support shaft 321 to engage with the drive bevel gear to rotate the rotation support shaft 321 . In addition, a rack gear (not shown) may be provided on the drive shaft 341, and a pinion gear (not shown) may be provided on the rotation support shaft 321 to engage with the rack gear to rotate the rotation support shaft 321.

The machining head tool storage portion 400 is provided below the machining head portion 200 as shown in Fig. 2, and is provided as a storage portion of the machining head tool 411 necessary for machining the object to be machined.

The machining head tool storage part 400 is disposed so as not to be exposed under the machining head part 200 so as not to affect the machining operation of the machining head 250 during the machining operation, The work head tool 411 can be moved in a direction directly below the machining head 250 to facilitate the replacement work of the machining head tool 411. [

2, the machining head tool storage part 400 is provided in the main body 100 so as to be positioned below the machining head part 200, and a plurality of machining head tools 411 are housed in the main body 100, A guide rail 420 which is provided in the longitudinal direction of the main body 100 and guides movement of the storage plate 410 and a storage plate 410 which is provided on the main body 100 and which supports the storage plate 410 in the main body 100, The left side portion is connected to the storage portion driving motor 430 and the right side portion is connected to the chain connecting plate 412 of the storage plate 410 as shown in FIG. And a sprocket 450 rotatably supported at the front of the main body 100 and rotatably supporting the right end of the rotating chain 440 .

A step may be provided at the distal end of the storage plate 410 to prevent the machining head tool 411 stored therein from being forwarded to the main body 100. [

Hereinafter, the operation of the machining head tool storage portion 400 will be briefly described with reference to FIGS.

6, when the storage unit driving motor 430 is operated to move the storage plate 410 disposed in front of the main body 100 to the rear of the main body 100, the rotating chain 440 rotates counterclockwise .

When the rotating chain 440 is rotated counterclockwise, the receiving plate 410 connected by the rotating chain 440 and the chain connecting plate 412 is moved to the left side of the main body 100 with reference to FIG.

At this time, since the storage plate 410 is supported by the pair of guide rails 420 provided on the upper surface of the main body 100, the movement of the storage plate 410 can be stably performed. When the storage section drive motor 430 is subsequently operated, the storage plate 410 can be moved to the left end of the main body 100 in Fig.

As described above, according to the present embodiment, a plurality of machining heads to which machining head tools are mounted can be provided to simultaneously process a plurality of cases, thereby improving work efficiency.

In addition, two or more jig supporting plates on which a plurality of objects to be processed are mounted may be provided so as to be rotatable with respect to the main body, so that the work completed product and the work product can be exchanged with each other.

Further, a plurality of machining head tools can be housed in the accommodating plate, the accommodating plate is exposed when the plurality of machining head tools are replaced, and the machining head is accommodated in the lower portion of the machining head again during the machining operation, A plurality of machining head tools can be conveniently replaced.

With the above-described structure, the case can be machined to a minimum size, and the number of continuous lines of the processing apparatus of hundreds to tens of thousands can be drastically reduced.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. Accordingly, such modifications or variations are intended to fall within the scope of the appended claims.

1: Case parallel simultaneous processing device
100: main body 110: pedestal
120: drive motor 130: ball screw
140: Moving block 150: LM guide
160: shield film 200: processing head
210: base frame 211: support rail
220: support frame 230: support frame drive motor
240: machining head frame 250: machining head
260: machining head elevating motor 300: machining stage part
310: machining stage frame 320: machining stage base plate
321: rotation support shaft 330: jig support plate
340: stage drive motor 341: drive shaft
400: machining head tool storage part 410: storage plate
411: machining head tool 412: chain connecting plate
420: Guide rail 430: Storage section drive motor
440: rotating chain 450: sprocket
J: Jig

Claims (9)

A machining head portion movably provided in a longitudinal direction of the main body and having a plurality of machining heads to which machining head tools for machining a case are mounted;
A processing stage unit provided on the main body and having two or more jig supporting plates on which a plurality of jigs are mounted; And
And a machining head tool receiving portion provided movably in the longitudinal direction of the main body and provided with a receiving plate in which a plurality of machining head tools are received,
The machining head tool storage portion includes:
A guide rail provided in the longitudinal direction of the main body and guiding movement of the storage plate;
A housing drive motor provided in the main body to move the housing plate in the longitudinal direction of the main body; And
And a rotary chain connected to the accommodating plate to move the accommodating plate,
Wherein the jig support plate is provided to be rotatable on the main body so that the work finished product and the work product can be exchanged with each other, and the storage plate is accommodated in the lower portion of the processing stage portion when the case is machined Wherein the parallel-case simultaneous processing device is a parallel-to-case parallel processing device. delete The method according to claim 1,
And a step for preventing the machining head tool stored in the front end of the storage plate from being released to the front of the main body is provided at the tip end of the storage plate. The method according to claim 1,
The machining head portion includes:
A base frame movably movable in the longitudinal direction of the main body;
A support frame detachably coupled to the base frame; And
Further comprising a machining head frame detachably coupled to the support frame and provided with a plurality of machining heads. The method of claim 4,
And a support frame drive motor provided on the base frame for moving the support frame in the width direction of the main body. The method of claim 4,
And a machining head elevating motor provided on the support frame for moving the machining head frame up and down. The method according to claim 1,
The machining stage portion
A processing stage frame detachably coupled to the body;
A machining stage base plate rotatably provided on the machining stage frame, the machining stage base plate having at least two jig support plates provided on an upper side thereof; And
And a stage driving motor provided in the processing stage frame and connected to the processing stage base plate to rotate the processing stage base plate. The method according to claim 1,
The main body includes:
A driving motor connected to the machining head to move the machining head in a longitudinal direction of the main body;
A ball screw connected to the driving motor and rotated in a forward or reverse direction; And
And a moving block which is provided on the ball screw and moves in a longitudinal direction of the ball screw and to which a base frame of the machining head is connected. The method of claim 8,
Wherein the main body is provided with an LM guide for supporting movement of the base frame.
KR1020150064449A 2015-05-08 2015-05-08 Simultaneous and pararrel manufacturing apparatus for case KR101550431B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150064449A KR101550431B1 (en) 2015-05-08 2015-05-08 Simultaneous and pararrel manufacturing apparatus for case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150064449A KR101550431B1 (en) 2015-05-08 2015-05-08 Simultaneous and pararrel manufacturing apparatus for case

Publications (1)

Publication Number Publication Date
KR101550431B1 true KR101550431B1 (en) 2015-09-08

Family

ID=54247375

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150064449A KR101550431B1 (en) 2015-05-08 2015-05-08 Simultaneous and pararrel manufacturing apparatus for case

Country Status (1)

Country Link
KR (1) KR101550431B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101801202B1 (en) * 2017-05-22 2017-11-24 윤규종 Machining center with multiple spindle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100910590B1 (en) 2008-06-18 2009-08-03 김복인 A multipurpose carving machine with the movement of both direction
JP2010228068A (en) 2009-03-30 2010-10-14 Honda Motor Co Ltd Method and device for changing model of machine tool system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100910590B1 (en) 2008-06-18 2009-08-03 김복인 A multipurpose carving machine with the movement of both direction
JP2010228068A (en) 2009-03-30 2010-10-14 Honda Motor Co Ltd Method and device for changing model of machine tool system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101801202B1 (en) * 2017-05-22 2017-11-24 윤규종 Machining center with multiple spindle

Similar Documents

Publication Publication Date Title
TWI485032B (en) Machine tool
CN103448106B (en) Portal frame type compound wood processing center
JP6582552B2 (en) Plate material processing system and plate material processing method
CN108655494B (en) Automatic production line for broaching of turbine disc mortises
US10328607B2 (en) Machine for cutting stone material
US8979614B2 (en) Deburring machine
CN107030530B (en) Full-automatic multi-station multi-axis numerical control CNC machining center and machining method
KR101022771B1 (en) Apparatus welding for a large work piece
KR101312152B1 (en) Calliper bleed and feed complex manufacturing machine for automotive brake system
JP2006026893A (en) Workpiece changing device for machine tool
JP2014240101A (en) Deep hole machining device
US11607763B2 (en) Automatic pallet changer in machine tool
JP6349964B2 (en) Board processing system
JP5777807B2 (en) Machine Tools
JP2008221364A (en) Machining system
CN109676458B (en) Automatic tool changing grinding and polishing machine
KR101550431B1 (en) Simultaneous and pararrel manufacturing apparatus for case
CN202106430U (en) Timber milling processing center
JP2011212767A (en) Workpiece carry in/out device in machining system and method for the same
JP2014111300A (en) Work carry-in/out device and machine tool
JP5351541B2 (en) Processing equipment
CN210173093U (en) Feeding and discharging mechanical arm for plates of CNC (computer numerical control) engraving machine
CN205573441U (en) Unloader in glass cnc engraving and milling machine automation
CN210615323U (en) Adjustable circular sawing machine
JP5514080B2 (en) Assembly equipment for machine tools

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20180630

Year of fee payment: 4

FPAY Annual fee payment

Payment date: 20190710

Year of fee payment: 5