TWM636177U - CNC machine - Google Patents

Abstract

A CNC machine table is suitable for setting a loading jig loaded with a workpiece to process the workpiece. The CNC machine table includes a casing, a spindle unit, and an adsorption jig. The casing has a processing space inside and provided with a loading jig. The spindle unit is arranged in the processing space of the casing and has a handle seat extending along the rotation axis. The jig for adsorption is detachably arranged on the handle seat of the spindle unit. The jig for adsorption includes an adsorption part located at the bottom and used for absorbing the jig for loading. , as the tool handle seat of the spindle unit rotates around the rotation axis, the loading fixture is driven to rotate from the first angular position to the second angular position around the rotation axis.

Description

CNC machine

The present invention relates to a machine platform, in particular to a CNC machine platform.

Generally, when the CNC machine is processing the workpiece loaded on the loading jig, there may be a need to adjust the angular position of the loading jig. However, if the angular position of the loading jig is changed manually It is not only labor-intensive but also time-consuming. Therefore, how to improve the above situation has become a subject.

The purpose of the present invention is to provide a CNC machine which can improve at least one problem in the background art.

The CNC machine of the present invention is suitable for setting a loading jig loaded with a workpiece to process the workpiece. The CNC machine includes a casing, a spindle unit, and an adsorption jig. The casing has a processing space inside and where the loading jig is disposed. The spindle unit is arranged in the processing space of the casing and has a handle seat extending along the rotation axis. The jig for adsorption is detachably arranged on the handle seat of the spindle unit, and the jig for adsorption includes an adsorption part located at the bottom and used for absorbing the jig for loading, wherein the jig for adsorption The tool is used to drive the loading jig to rotate around the rotation axis from the first angular position to Second angular position.

In some implementation aspects, the handle seat has a setting hole, and the jig for adsorption further includes a column extending upward and detachably inserted in the setting hole along the rotation axis, and a sleeve The elastic element on the column part, the adsorption part of the jig for adsorption is provided on the column part so as to slide along the column part, and the elastic element is used to connect the adsorption part and the knife between the handle seats, so that the adsorption part can move elastically along the rotation axis relative to the handle seat.

In some implementation aspects, the elastic element has a spring sleeved on the column, and the top end and the bottom end of the spring are connected to the adsorption portion and the handle seat respectively. of the arrival piece.

In some implementation aspects, the adsorption part has a magnet for adsorbing the loading jig.

In some implementation aspects, the adsorption part has an adsorption surface located at the bottom, and a plurality of the magnet pieces arranged on the adsorption surface.

In some implementation aspects, the handle seat of the spindle unit is also used to drive the jig for adsorption to move up and down and laterally.

In some implementation aspects, the CNC machine table further includes a bearing base for setting the loading jig, and a driving device connected to one side of the bearing base and used to drive the bearing base to rotate , the bearing seat and the driving device are arranged in the processing space of the casing.

In some implementation aspects, the loading jig has a plate portion arranged on the bearing seat, and four clamping portions located around the plate portion and used to clamp the workpiece, the The adsorption portion of the adsorption jig is used to adsorb the plate portion of the loading jig.

In some implementation aspects, the plate portion of the loading jig has a strip-shaped perforation, the bearing seat has a seat for the plate portion of the loading jig, and a seat provided on the seat A locking unit, the locking unit has a movable locking part, the locking part has a locking rod at the top, the locking part can move between an unlocked position and a locked position, and in the unlocked position, the The position of the locking rod body of the locking part corresponds to the strip-shaped perforation, and can pass through the strip-shaped perforation relatively upward; when the locking part moves from the unlocked position to the locked position , the locking rod of the locking part rotates and relatively moves downward, the position of the locking rod of the locking part does not correspond to the elongated through hole, and the locking rod of the locking part Press down against the loading jig.

In some implementation aspects, the jig for adsorption further includes a column portion extending upwards and detachably arranged on the handle seat, and an elastic element sleeved on the column portion, the jig for adsorption The adsorption part of the tool is provided on the column so that it can slide along the column, and the elastic element is used to connect between the adsorption part and the handle seat, so that the adsorption part can be elastically and move relative to the handle seat along the rotation axis.

The present invention can drive the loading jig to rotate around the rotation axis through the adsorption jig that is detachably arranged on the tool handle seat of the spindle unit and can rotate around the rotation axis with the tool handle seat of the spindle unit. The rotation axis rotates from the first angular position to the second angular position, so the angular position of the loading jig does not need to be manually changed, which not only saves manpower but also saves time, and thus reduces the processing cost.

Referring to FIG. 1 to FIG. 2 , an embodiment of a new type of CNC machine 100 is illustrated, which is suitable for setting a loading jig 300 loaded with a workpiece 200 to process the workpiece 200 . The CNC machine 100 includes a casing 1 , a bearing seat 2 , a driving device 3 , a spindle unit 4 , and a jig 5 for adsorption.

The casing 1 has a processing space 11 inside for setting the loading jig 300 , and a processing table 12 inside the processing space 11 . The bearing seat 2 is arranged in the processing space 11 of the casing 1 and is used for setting the jig 300 for loading, the driving device 3 is arranged on the processing table 12 in the processing space 11 of the casing 1, and the driving device 3 is connected to the carrying seat 2 One side in the left-right direction D2 is used to drive the bearing seat 2 to rotate around the rotation axis A1. In detail, the driving device 3 has a fixed seat 31 arranged on the processing table 12, and a rotating part 32 that can rotate around the rotation axis A1 relative to the fixed seat 31. One side of the bearing seat 2 is arranged on the rotating part 32 to follow the The rotating part 32 rotates around the rotation axis A1.

The loading jig 300 has a plate portion 301 for being arranged on the bearing seat 2, and four clamping portions 302 located around the plate portion 301 for clamping the workpiece 200. The four clamping portions 302 are respectively located on the plate portion 301 Both sides in the front-rear direction D1 and both sides in the left-right direction D2. A clamping bar 303 is provided below each clamping part 302, and an elastic element (not shown) is arranged between the clamping part 302 and the clamping bar 303, and the elastic force of the elastic element drives the clamping bar 303 to move upwards. Furthermore, the clamping bar 303 and the clamping portion 302 jointly clamp the elongated workpiece 200 .

The plate portion 301 of the loading jig 300 has a strip-shaped perforation 3011, the bearing seat 2 has a base 21 provided for the plate portion 301 of the loading jig 300, and a locking unit 22 arranged on the base 21 to lock The unit 22 has a movable locking part 221. The locking part 221 has a locking rod 222 at the top. The locking part 221 can move between an unlocked position and a locked position. For example, the locking unit 22 can be provided with a locking rod. A cylinder of body 222. When in the unlocked position, the position of the locking rod 222 of the locking part 221 corresponds to the elongated through hole 3011, and can pass through the elongated through hole 3011 relatively upward; when the locking part 221 moves from the unlocked position to the locked position , the locking rod 222 of the locking part 221 rotates and relatively moves downward, the position of the locking rod 222 of the locking part 221 does not correspond to the elongated through hole 3011, and the locking rod 222 of the locking part 221 faces It is pressed against the jig 300 for loading.

Referring to Fig. 1 to Fig. 4, the spindle unit 4 is arranged at the upper part in the processing space 11 of the casing 1, and has a cutter head 41, and a tool handle seat 42 arranged on the cutter head 41 and extending along the rotation axis A2, the cutter The handle base 42 has a setting hole 421 . The jig 5 for adsorption is detachably arranged on the handle seat 42 of the spindle unit 4. The jig 5 for adsorption includes an adsorption portion 51 located at the bottom and used for absorbing the plate portion 301 of the jig 300 for loading, extending upwards and A column portion 52 is detachably inserted in the installation hole 421 along the rotation axis A2 , and an elastic element 53 is sleeved on the column portion 52 . In this embodiment, the material of the loading jig 300 is metal, and the adsorption part 51 has an adsorption surface 511 at the bottom for absorbing the loading jig 300 , and multiple holes arranged on the adsorption surface 511 for generating adsorption force. A magnet piece 512, and an escape hole 513 for avoiding the locking portion 221 of the locking unit 22. The arrangement of the magnet 512 may be fixed by the screw lock 514 , but it may also be arranged on the adsorption surface 511 in a tight-fitting manner or in other manners, which is not limited thereto. However, in other implementations, the adsorption part 51 may also adsorb the loading jig 300 through an adsorption structure such as a vacuum chuck, which is not limited to this embodiment.

The adsorption part 51 of the jig 5 for adsorption is slidably sleeved on the column part 52 along the column part 52, and the elastic element 53 is used to connect between the adsorption part 51 and the handle seat 42, so that the adsorption part 51 can elastically Moving relative to the handle seat 42 along the rotation axis A2 enables the adsorption portion 51 of the adsorption jig 5 to be more easily attached to the loading jig 300 during the process of absorbing the loading jig 300 . In this embodiment, the bottom end of the post 52 has a stop block 521 to prevent the adsorption part 51 from falling off from the post 52 downwards, the elastic element 53 has a spring 531 sleeved on the post 52, and is connected to the spring The top and the bottom of 531 are respectively used to abut against the two abutting parts 532 of the adsorption part 51 and the handle seat 42, but in other implementations, the elastic element 53 can also be connected to the adsorption part 51 in other ways Between the tool handle seat 42 so that the adsorption part 51 can elastically move relative to the tool handle seat 42 along the rotation axis A2, which is not limited to this embodiment.

When the jig 5 for adsorption is disposed on the handle seat 42 of the spindle unit 4 , the handle seat 42 of the spindle unit 4 can be used to drive the jig 5 for adsorption to rotate around the rotation axis A2 , move up and down and move laterally. Wherein, the adsorption jig 5 is used to rotate the tool handle seat 42 of the spindle unit 4 around the rotation axis A2 after absorbing the loading jig 300 to drive the loading jig 300 from the first angular position around the rotation axis A2. Rotate to the second angular position to meet the requirement of adjusting the angular position of the loading jig 300 during the processing of the workpiece 200 .

For example, the processing process of the workpiece 200 in this embodiment is as follows.

Referring to FIGS. 1 and 5 , the first step is shown in FIG. 5 , the loading jig 300 is set on the bearing seat 2 and is at the first angular position, and the locking portion 221 of the locking unit 22 of the bearing seat 2 is at the first locking position. The locking rod 222 of the locking portion 221 does not correspond to the elongated through hole 3011 and presses downward against the loading jig 300 , so that the loading jig 300 is fixed on the bearing base 2 . At this time, the rotating part 32 of the driving device 3 can drive the bearing seat 2 and the loading jig 300 to rotate around the rotation axis A1, so as to process the workpieces 200 located on both sides of the loading jig 300 in the front-rear direction D1 in turn. At this time, for example, other processing tools (not shown) installed on the cutter head 41 (see FIG. 1 ) of the spindle unit 4 are used for processing.

Referring to Fig. 1 and Fig. 6, the second step is as shown in Fig. 6, the locking rod body 222 of the locking part 221 moves upwards, and the locking rod body 222 of the locking part 221 rotates 90 degrees to make its position and the elongated shape The through hole 3011 corresponds, at this time, the locking portion 221 of the locking unit 22 of the carrier 2 moves to the first unlocking position.

Referring to Fig. 1 and Fig. 7, the third step is as shown in Fig. 7, the cutter head 41 (see Fig. 1) of the main shaft unit 4 will be provided with the tool holder seat 42 of the jig 5 for adsorption to the jig 300 for loading, and The suction jig 5 is driven to move downward until the suction part 51 is attached to the plate part 301 of the loading jig 300 , so that the adsorption part 51 of the suction jig absorbs the loading jig 300 .

Referring to Fig. 1 and Fig. 8, the fourth step is shown in Fig. 8, the tool handle seat 42 of the spindle unit 4 together with the jig 5 for adsorption drives the jig 300 for loading to move upwards and rotate 90 degrees around the rotation axis A2, and the bearing seat The locking part 221 of the locking unit 22 of 2 rotates 90 degrees and moves to the second unlocking position. At this time, the loading jig 300 is separated from the bearing seat 2, and since the loading jig 300 and the locking part 221 of the locking unit 22 both rotate 90 degrees Therefore, the position of the locking rod 222 of the locking portion 221 and the elongated through hole 3011 still correspond to each other.

Referring to Fig. 1 and Fig. 9, the fifth step is shown in Fig. 9, the tool handle seat 42 of the spindle unit 4 together with the jig 5 for adsorption drives the jig 300 for loading to move downwards, and the jig 5 for adsorption is reset on the The carrier 2 rotates the loading jig 300 from the first angular position by 90 degrees to the second angular position through the fourth step and the fifth step. At this time, the processed workpiece 200 is located on both sides of the loading jig 300 in the left-right direction D2, and the unprocessed workpiece 200 is located on both sides of the loading jig 300 in the front-back direction D1.

Referring to Fig. 1 and Fig. 10, the sixth step is shown in Fig. 10, the locking part 221 of the locking unit 22 of the bearing seat 2 rotates 90 degrees and moves downward to the second locking position, the locking rod body 222 of the locking part 221 and The elongated through holes 3011 do not correspond to and press downward against the loading jig 300 , so that the loading jig 300 is fixed on the bearing base 2 . At this time, the rotating part 32 of the driving device 3 can drive the bearing seat 2 and the loading jig 300 to rotate around the rotation axis A1, so as to target unprocessed workpieces located on both sides of the loading jig 300 in the front-back direction D1 in turn. 200 for processing, at this time, for example, other processing tools (not shown) installed on the cutter head 41 of the spindle unit 4 are used for processing. In this way, the processing of each workpiece 200 on the loading jig 300 can be completed without manually changing the angular position of the loading jig 300 .

In summary, through the jig 5 for adsorption which is detachably arranged on the handle seat 42 of the spindle unit 4 and can rotate around the rotation axis A2 along with the handle seat 42 of the spindle unit 4, it can Drive the loading jig 300 to rotate from the first angular position to the second angular position around the rotation axis A2, so there is no need to manually change the angular position of the loading jig 300, which not only saves manpower but also saves saves time, and thus reduces processing costs.

But the above-mentioned ones are only embodiments of the present invention, and should not limit the scope of implementation of the present invention with this. All simple equivalent changes and modifications made according to the patent scope of the present application and the content of the patent specification are still within the scope of the present invention. Within the scope covered by this patent.

100: CNC machine 1: Chassis 11: Processing space 12: Processing table 2: Bearing seat 21: seat body 22: Locking unit 221: lock department 222: Locking rod body 3: Drive device 31: fixed seat 32: Rotation Department 4: Spindle unit 41: cutter head 42: Knife handle seat 421: setting hole 5: Fixture for adsorption 51: Adsorption part 511: adsorption surface 512: magnet parts 513: avoidance hole 514: screw lock 52: Pillar 521: stop block 53: elastic element 531: spring 532: Arrival piece 200: workpiece 300: Fixture for loading 301: Board 3011: Long strip perforation 302: clamping part 303: clamping strip A1: Axis of rotation A2: Rotation axis D1: Front and rear directions D2: left and right directions

Other features and functions of the present invention will be clearly presented in the implementation manner with reference to the drawings, wherein: Fig. 1 is a schematic diagram of a front view, illustrating an embodiment of the new CNC machine platform and a loading jig that is loaded with workpieces; Fig. 2 is a three-dimensional schematic view illustrating the connection relationship between the workbench, the bearing seat, the driving device and the loading fixture loaded with workpieces in this embodiment; Fig. 3 is a three-dimensional schematic diagram illustrating the jig for adsorption of this embodiment; Fig. 4 is a schematic cross-sectional view illustrating the jig for adsorption of this embodiment; and FIG. 5 to FIG. 10 are three-dimensional schematic diagrams, which are respectively used to illustrate multiple steps in the process of processing the workpiece in this embodiment.

2: Bearing seat

21: seat body

22: Locking unit

221: lock department

222: Locking rod body

3: Drive device

31: fixed seat

32: Rotation Department

4: Spindle unit

42: Knife handle seat

5: Fixture for adsorption

51: Adsorption part

511: adsorption surface

200: workpiece

300: Fixture for loading

301: Board

302: clamping part

303: clamping strip

A1: Axis of rotation

A2: Rotation axis

D1: Front and rear directions

D2: left and right directions

Claims (10)

A kind of CNC machine table, is suitable for setting for the fixture that is loaded with workpiece, to process for described workpiece, described CNC machine table comprises: The casing has a processing space inside and provided with the loading jig; the spindle unit is arranged in the processing space of the casing and has a handle seat extending along the rotation axis; and The jig for adsorption is detachably arranged on the tool handle seat of the spindle unit, the jig for adsorption includes an adsorption part located at the bottom and used for absorbing the jig for loading, wherein the jig for adsorption It is used to drive the loading jig to rotate around the rotation axis from the first angular position to the second position along with the tool handle seat of the spindle unit rotating around the rotation axis after absorbing the loading jig. Two angle positions. The CNC machine according to claim 1, wherein the tool handle seat has a setting hole, and the adsorption jig further includes a tool that extends upward and is detachably inserted into the setting hole along the rotation axis. A column, and an elastic element sheathed on the column, the adsorption part of the jig for adsorption is provided on the column so as to be slidable along the column, and the elastic element is used to connect to the column between the adsorption part and the handle seat, so that the adsorption part can move elastically along the rotation axis relative to the handle seat. The CNC machine according to claim 2, wherein the elastic element has a spring sleeved on the column, and is connected to the top end and the bottom end of the spring and is respectively used to lean against the adsorption portion The abutting piece with the handle seat. The CNC machine according to claim 1, wherein the adsorption part has a magnet for adsorbing the loading jig. The CNC machine as claimed in claim 4, wherein the suction part has a suction surface located at the bottom, and a plurality of the magnet pieces arranged on the suction surface. The CNC machine according to claim 1, wherein the tool handle seat of the spindle unit is also used to drive the adsorption jig to move up and down and laterally. The CNC machine platform as claimed in claim 1, wherein the CNC machine platform further includes a bearing base for setting the loading jig, and is connected to one side of the bearing base and used to drive the The driving device for rotating the bearing base, the bearing base and the driving device are arranged in the processing space of the casing. The CNC machine as claimed in item 7, wherein, the loading jig has a plate portion for being arranged on the bearing seat, and four The clamping part, the adsorption part of the adsorption jig is used to adsorb the plate part of the loading jig. The CNC machine as described in claim 8, wherein the plate portion of the loading jig has a strip-shaped perforation, the bearing seat has a seat for the plate portion of the loading jig, and In the locking unit of the seat body, the locking unit has a movable locking part, and the locking part has a locking rod at the top, and the locking part can move between an unlocked position and a locked position. When in the unlocked position, the position of the locking rod of the locking part corresponds to the strip-shaped perforation, and can pass through the strip-shaped perforation relatively upward; when the locking part moves from the unlocked position After reaching the locking position, the locking rod of the locking part rotates and relatively moves downward, the position of the locking rod of the locking part does not correspond to the elongated through hole, and the locking The locking rod of the upper part is pressed downward against the loading jig. The CNC machine according to claim 1, wherein the adsorption jig further includes a column part extending upwards and detachably arranged on the handle seat, and an elastic element sleeved on the column part , the adsorption part of the adsorption jig can be slidably arranged on the column part along the column part, and the elastic element is used to connect between the adsorption part and the handle seat, so that the The adsorption part can elastically move along the rotation axis relative to the handle seat.

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